diff options
Diffstat (limited to 'arch')
1377 files changed, 42735 insertions, 22497 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 9471a0feecaf..3743174da870 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -1285,6 +1285,9 @@ config ARCH_SPLIT_ARG64 config ARCH_HAS_ELFCORE_COMPAT bool +config ARCH_HAS_PARANOID_L1D_FLUSH + bool + source "kernel/gcov/Kconfig" source "scripts/gcc-plugins/Kconfig" diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 77d3280dc678..02e5b673bdad 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -14,7 +14,6 @@ config ALPHA select PCI_SYSCALL if PCI select HAVE_AOUT select HAVE_ASM_MODVERSIONS - select HAVE_IDE select HAVE_PCSPKR_PLATFORM select HAVE_PERF_EVENTS select NEED_DMA_MAP_STATE @@ -29,8 +28,6 @@ config ALPHA select AUDIT_ARCH select GENERIC_CPU_VULNERABILITIES select GENERIC_SMP_IDLE_THREAD - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select HAVE_ARCH_AUDITSYSCALL select HAVE_MOD_ARCH_SPECIFIC select MODULES_USE_ELF_RELA @@ -532,7 +529,7 @@ config SMP will run faster if you say N here. See also the SMP-HOWTO available at - <http://www.tldp.org/docs.html#howto>. + <https://www.tldp.org/docs.html#howto>. If you don't know what to do here, say N. diff --git a/arch/alpha/boot/bootp.c b/arch/alpha/boot/bootp.c index 00266e6e1b71..b4faba2432d5 100644 --- a/arch/alpha/boot/bootp.c +++ b/arch/alpha/boot/bootp.c @@ -23,7 +23,7 @@ #include "ksize.h" extern unsigned long switch_to_osf_pal(unsigned long nr, - struct pcb_struct * pcb_va, struct pcb_struct * pcb_pa, + struct pcb_struct *pcb_va, struct pcb_struct *pcb_pa, unsigned long *vptb); extern void move_stack(unsigned long new_stack); diff --git a/arch/alpha/boot/bootpz.c b/arch/alpha/boot/bootpz.c index 43af71835adf..90a2b341e9c0 100644 --- a/arch/alpha/boot/bootpz.c +++ b/arch/alpha/boot/bootpz.c @@ -200,7 +200,7 @@ extern char _end; START_ADDR KSEG address of the entry point of kernel code. ZERO_PGE KSEG address of page full of zeroes, but - upon entry to kerne cvan be expected + upon entry to kernel, it can be expected to hold the parameter list and possible INTRD information. diff --git a/arch/alpha/boot/misc.c b/arch/alpha/boot/misc.c index d65192202703..325d4dd4f904 100644 --- a/arch/alpha/boot/misc.c +++ b/arch/alpha/boot/misc.c @@ -30,7 +30,7 @@ extern long srm_printk(const char *, ...) __attribute__ ((format (printf, 1, 2))); /* - * gzip delarations + * gzip declarations */ #define OF(args) args #define STATIC static diff --git a/arch/alpha/configs/defconfig b/arch/alpha/configs/defconfig index dd2dd9f0861f..7f1ca30b115b 100644 --- a/arch/alpha/configs/defconfig +++ b/arch/alpha/configs/defconfig @@ -70,3 +70,4 @@ CONFIG_DEBUG_INFO=y CONFIG_ALPHA_LEGACY_START_ADDRESS=y CONFIG_MATHEMU=y CONFIG_CRYPTO_HMAC=y +CONFIG_DEVTMPFS=y diff --git a/arch/alpha/include/asm/compiler.h b/arch/alpha/include/asm/compiler.h index 5159ba259d65..ae645959018a 100644 --- a/arch/alpha/include/asm/compiler.h +++ b/arch/alpha/include/asm/compiler.h @@ -4,15 +4,4 @@ #include <uapi/asm/compiler.h> -/* Some idiots over in <linux/compiler.h> thought inline should imply - always_inline. This breaks stuff. We'll include this file whenever - we run into such problems. */ - -#include <linux/compiler.h> -#undef inline -#undef __inline__ -#undef __inline -#undef __always_inline -#define __always_inline inline __attribute__((always_inline)) - #endif /* __ALPHA_COMPILER_H */ diff --git a/arch/alpha/include/asm/syscall.h b/arch/alpha/include/asm/syscall.h index 11c688c1d7ec..f21babaeed85 100644 --- a/arch/alpha/include/asm/syscall.h +++ b/arch/alpha/include/asm/syscall.h @@ -9,4 +9,10 @@ static inline int syscall_get_arch(struct task_struct *task) return AUDIT_ARCH_ALPHA; } +static inline long syscall_get_return_value(struct task_struct *task, + struct pt_regs *regs) +{ + return regs->r0; +} + #endif /* _ASM_ALPHA_SYSCALL_H */ diff --git a/arch/alpha/include/uapi/asm/siginfo.h b/arch/alpha/include/uapi/asm/siginfo.h index 6e1a2af2f962..e08eae88182b 100644 --- a/arch/alpha/include/uapi/asm/siginfo.h +++ b/arch/alpha/include/uapi/asm/siginfo.h @@ -2,8 +2,6 @@ #ifndef _ALPHA_SIGINFO_H #define _ALPHA_SIGINFO_H -#define __ARCH_SI_TRAPNO - #include <asm-generic/siginfo.h> #endif diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h index 6b3daba60987..1dd9baf4a6c2 100644 --- a/arch/alpha/include/uapi/asm/socket.h +++ b/arch/alpha/include/uapi/asm/socket.h @@ -129,6 +129,8 @@ #define SO_NETNS_COOKIE 71 +#define SO_BUF_LOCK 72 + #if !defined(__KERNEL__) #if __BITS_PER_LONG == 64 diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index d5367a1c6300..8bbeebb73cf0 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -834,7 +834,7 @@ SYSCALL_DEFINE5(osf_setsysinfo, unsigned long, op, void __user *, buffer, return -EFAULT; state = ¤t_thread_info()->ieee_state; - /* Update softare trap enable bits. */ + /* Update software trap enable bits. */ *state = (*state & ~IEEE_SW_MASK) | (swcr & IEEE_SW_MASK); /* Update the real fpcr. */ @@ -854,7 +854,7 @@ SYSCALL_DEFINE5(osf_setsysinfo, unsigned long, op, void __user *, buffer, state = ¤t_thread_info()->ieee_state; exc &= IEEE_STATUS_MASK; - /* Update softare trap enable bits. */ + /* Update software trap enable bits. */ swcr = (*state & IEEE_SW_MASK) | exc; *state |= exc; @@ -876,7 +876,7 @@ SYSCALL_DEFINE5(osf_setsysinfo, unsigned long, op, void __user *, buffer, if (fex & IEEE_TRAP_ENABLE_DZE) si_code = FPE_FLTDIV; if (fex & IEEE_TRAP_ENABLE_INV) si_code = FPE_FLTINV; - send_sig_fault(SIGFPE, si_code, + send_sig_fault_trapno(SIGFPE, si_code, (void __user *)NULL, /* FIXME */ 0, current); } diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c index 35d7b3096d6e..21f9ac101324 100644 --- a/arch/alpha/kernel/pci_iommu.c +++ b/arch/alpha/kernel/pci_iommu.c @@ -649,7 +649,9 @@ static int alpha_pci_map_sg(struct device *dev, struct scatterlist *sg, sg->dma_address = pci_map_single_1(pdev, SG_ENT_VIRT_ADDRESS(sg), sg->length, dac_allowed); - return sg->dma_address != DMA_MAPPING_ERROR; + if (sg->dma_address == DMA_MAPPING_ERROR) + return -EIO; + return 1; } start = sg; @@ -685,8 +687,10 @@ static int alpha_pci_map_sg(struct device *dev, struct scatterlist *sg, if (out < end) out->dma_length = 0; - if (out - start == 0) + if (out - start == 0) { printk(KERN_WARNING "pci_map_sg failed: no entries?\n"); + return -ENOMEM; + } DBGA("pci_map_sg: %ld entries\n", out - start); return out - start; @@ -699,7 +703,7 @@ static int alpha_pci_map_sg(struct device *dev, struct scatterlist *sg, entries. Unmap them now. */ if (out > start) pci_unmap_sg(pdev, start, out - start, dir); - return 0; + return -ENOMEM; } /* Unmap a set of streaming mode DMA translations. Again, cpu read diff --git a/arch/alpha/kernel/perf_event.c b/arch/alpha/kernel/perf_event.c index e7a59d927d78..efcf7321701b 100644 --- a/arch/alpha/kernel/perf_event.c +++ b/arch/alpha/kernel/perf_event.c @@ -574,7 +574,7 @@ static void alpha_pmu_start(struct perf_event *event, int flags) * Check that CPU performance counters are supported. * - currently support EV67 and later CPUs. * - actually some later revisions of the EV6 have the same PMC model as the - * EV67 but we don't do suffiently deep CPU detection to detect them. + * EV67 but we don't do sufficiently deep CPU detection to detect them. * Bad luck to the very few people who might have one, I guess. */ static int supported_cpu(void) diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index ef0c08ed0481..a5123ea426ce 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -256,7 +256,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, childstack->r26 = (unsigned long) ret_from_kernel_thread; childstack->r9 = usp; /* function */ childstack->r10 = kthread_arg; - childregs->hae = alpha_mv.hae_cache, + childregs->hae = alpha_mv.hae_cache; childti->pcb.usp = 0; return 0; } diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c index 7d56c217b235..b4fbbba30aa2 100644 --- a/arch/alpha/kernel/setup.c +++ b/arch/alpha/kernel/setup.c @@ -319,18 +319,19 @@ setup_memory(void *kernel_end) i, cluster->usage, cluster->start_pfn, cluster->start_pfn + cluster->numpages); - /* Bit 0 is console/PALcode reserved. Bit 1 is - non-volatile memory -- we might want to mark - this for later. */ - if (cluster->usage & 3) - continue; - end = cluster->start_pfn + cluster->numpages; if (end > max_low_pfn) max_low_pfn = end; memblock_add(PFN_PHYS(cluster->start_pfn), cluster->numpages << PAGE_SHIFT); + + /* Bit 0 is console/PALcode reserved. Bit 1 is + non-volatile memory -- we might want to mark + this for later. */ + if (cluster->usage & 3) + memblock_reserve(PFN_PHYS(cluster->start_pfn), + cluster->numpages << PAGE_SHIFT); } /* diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c index 948b89789da8..bc077babafab 100644 --- a/arch/alpha/kernel/signal.c +++ b/arch/alpha/kernel/signal.c @@ -219,7 +219,7 @@ do_sigreturn(struct sigcontext __user *sc) /* Send SIGTRAP if we're single-stepping: */ if (ptrace_cancel_bpt (current)) { - send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *) regs->pc, 0, + send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *) regs->pc, current); } return; @@ -247,7 +247,7 @@ do_rt_sigreturn(struct rt_sigframe __user *frame) /* Send SIGTRAP if we're single-stepping: */ if (ptrace_cancel_bpt (current)) { - send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *) regs->pc, 0, + send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *) regs->pc, current); } return; diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index 4b2575f936d4..cb64e4797d2a 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -582,7 +582,7 @@ void smp_send_stop(void) { cpumask_t to_whom; - cpumask_copy(&to_whom, cpu_possible_mask); + cpumask_copy(&to_whom, cpu_online_mask); cpumask_clear_cpu(smp_processor_id(), &to_whom); #ifdef DEBUG_IPI_MSG if (hard_smp_processor_id() != boot_cpu_id) diff --git a/arch/alpha/kernel/srmcons.c b/arch/alpha/kernel/srmcons.c index fc03471a0b0f..90635ef5dafa 100644 --- a/arch/alpha/kernel/srmcons.c +++ b/arch/alpha/kernel/srmcons.c @@ -204,9 +204,9 @@ srmcons_init(void) struct tty_driver *driver; int err; - driver = alloc_tty_driver(MAX_SRM_CONSOLE_DEVICES); - if (!driver) - return -ENOMEM; + driver = tty_alloc_driver(MAX_SRM_CONSOLE_DEVICES, 0); + if (IS_ERR(driver)) + return PTR_ERR(driver); tty_port_init(&srmcons_singleton.port); @@ -221,7 +221,7 @@ srmcons_init(void) tty_port_link_device(&srmcons_singleton.port, driver, 0); err = tty_register_driver(driver); if (err) { - put_tty_driver(driver); + tty_driver_kref_put(driver); tty_port_destroy(&srmcons_singleton.port); return err; } diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c index 53adf43dcd44..96fd6ff3fe81 100644 --- a/arch/alpha/kernel/sys_nautilus.c +++ b/arch/alpha/kernel/sys_nautilus.c @@ -212,7 +212,7 @@ nautilus_init_pci(void) /* Use default IO. */ pci_add_resource(&bridge->windows, &ioport_resource); - /* Irongate PCI memory aperture, calculate requred size before + /* Irongate PCI memory aperture, calculate required size before setting it up. */ pci_add_resource(&bridge->windows, &irongate_mem); diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl index a17687ed4b51..e4a041cd5715 100644 --- a/arch/alpha/kernel/syscalls/syscall.tbl +++ b/arch/alpha/kernel/syscalls/syscall.tbl @@ -230,7 +230,7 @@ 259 common osf_swapctl sys_ni_syscall 260 common osf_memcntl sys_ni_syscall 261 common osf_fdatasync sys_ni_syscall -300 common bdflush sys_bdflush +300 common bdflush sys_ni_syscall 301 common sethae sys_sethae 302 common mount sys_mount 303 common old_adjtimex sys_old_adjtimex @@ -486,3 +486,5 @@ 554 common landlock_create_ruleset sys_landlock_create_ruleset 555 common landlock_add_rule sys_landlock_add_rule 556 common landlock_restrict_self sys_landlock_restrict_self +# 557 reserved for memfd_secret +558 common process_mrelease sys_process_mrelease diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index 921d4b6e4d95..e805106409f7 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -227,7 +227,7 @@ do_entArith(unsigned long summary, unsigned long write_mask, } die_if_kernel("Arithmetic fault", regs, 0, NULL); - send_sig_fault(SIGFPE, si_code, (void __user *) regs->pc, 0, current); + send_sig_fault_trapno(SIGFPE, si_code, (void __user *) regs->pc, 0, current); } asmlinkage void @@ -268,13 +268,13 @@ do_entIF(unsigned long type, struct pt_regs *regs) regs->pc -= 4; /* make pc point to former bpt */ } - send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->pc, 0, + send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->pc, current); return; case 1: /* bugcheck */ - send_sig_fault(SIGTRAP, TRAP_UNK, (void __user *) regs->pc, 0, - current); + send_sig_fault_trapno(SIGTRAP, TRAP_UNK, + (void __user *) regs->pc, 0, current); return; case 2: /* gentrap */ @@ -335,8 +335,8 @@ do_entIF(unsigned long type, struct pt_regs *regs) break; } - send_sig_fault(signo, code, (void __user *) regs->pc, regs->r16, - current); + send_sig_fault_trapno(signo, code, (void __user *) regs->pc, + regs->r16, current); return; case 4: /* opDEC */ @@ -360,9 +360,9 @@ do_entIF(unsigned long type, struct pt_regs *regs) if (si_code == 0) return; if (si_code > 0) { - send_sig_fault(SIGFPE, si_code, - (void __user *) regs->pc, 0, - current); + send_sig_fault_trapno(SIGFPE, si_code, + (void __user *) regs->pc, + 0, current); return; } } @@ -387,7 +387,7 @@ do_entIF(unsigned long type, struct pt_regs *regs) ; } - send_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)regs->pc, 0, current); + send_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)regs->pc, current); } /* There is an ifdef in the PALcode in MILO that enables a @@ -402,7 +402,7 @@ do_entDbg(struct pt_regs *regs) { die_if_kernel("Instruction fault", regs, 0, NULL); - force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)regs->pc, 0); + force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)regs->pc); } @@ -730,7 +730,7 @@ do_entUnaUser(void __user * va, unsigned long opcode, long error; /* Check the UAC bits to decide what the user wants us to do - with the unaliged access. */ + with the unaligned access. */ if (!(current_thread_info()->status & TS_UAC_NOPRINT)) { if (__ratelimit(&ratelimit)) { @@ -964,12 +964,12 @@ give_sigsegv: si_code = SEGV_MAPERR; mmap_read_unlock(mm); } - send_sig_fault(SIGSEGV, si_code, va, 0, current); + send_sig_fault(SIGSEGV, si_code, va, current); return; give_sigbus: regs->pc -= 4; - send_sig_fault(SIGBUS, BUS_ADRALN, va, 0, current); + send_sig_fault(SIGBUS, BUS_ADRALN, va, current); return; } diff --git a/arch/alpha/math-emu/math.c b/arch/alpha/math-emu/math.c index d568cd9a3e43..f7cef66af88d 100644 --- a/arch/alpha/math-emu/math.c +++ b/arch/alpha/math-emu/math.c @@ -65,7 +65,7 @@ static long (*save_emul) (unsigned long pc); long do_alpha_fp_emul_imprecise(struct pt_regs *, unsigned long); long do_alpha_fp_emul(unsigned long); -int init_module(void) +static int alpha_fp_emul_init_module(void) { save_emul_imprecise = alpha_fp_emul_imprecise; save_emul = alpha_fp_emul; @@ -73,12 +73,14 @@ int init_module(void) alpha_fp_emul = do_alpha_fp_emul; return 0; } +module_init(alpha_fp_emul_init_module); -void cleanup_module(void) +static void alpha_fp_emul_cleanup_module(void) { alpha_fp_emul_imprecise = save_emul_imprecise; alpha_fp_emul = save_emul; } +module_exit(alpha_fp_emul_cleanup_module); #undef alpha_fp_emul_imprecise #define alpha_fp_emul_imprecise do_alpha_fp_emul_imprecise @@ -401,3 +403,5 @@ alpha_fp_emul_imprecise (struct pt_regs *regs, unsigned long write_mask) egress: return si_code; } + +EXPORT_SYMBOL(__udiv_qrnnd); diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c index 09172f017efc..eee5102c3d88 100644 --- a/arch/alpha/mm/fault.c +++ b/arch/alpha/mm/fault.c @@ -219,13 +219,13 @@ retry: mmap_read_unlock(mm); /* Send a sigbus, regardless of whether we were in kernel or user mode. */ - force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *) address, 0); + force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *) address); if (!user_mode(regs)) goto no_context; return; do_sigsegv: - force_sig_fault(SIGSEGV, si_code, (void __user *) address, 0); + force_sig_fault(SIGSEGV, si_code, (void __user *) address); return; #ifdef CONFIG_ALPHA_LARGE_VMALLOC diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 0c81df3a5c7a..3a5a80f302e1 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -114,16 +114,9 @@ choice default ARC_CPU_770 if ISA_ARCOMPACT default ARC_CPU_HS if ISA_ARCV2 -if ISA_ARCOMPACT - -config ARC_CPU_750D - bool "ARC750D" - select ARC_CANT_LLSC - help - Support for ARC750 core - config ARC_CPU_770 bool "ARC770" + depends on ISA_ARCOMPACT select ARC_HAS_SWAPE help Support for ARC770 core introduced with Rel 4.10 (Summer 2011) @@ -133,8 +126,6 @@ config ARC_CPU_770 -Caches: New Prog Model, Region Flush -Insns: endian swap, load-locked/store-conditional, time-stamp-ctr -endif #ISA_ARCOMPACT - config ARC_CPU_HS bool "ARC-HS" depends on ISA_ARCV2 @@ -272,33 +263,17 @@ config ARC_DCCM_BASE choice prompt "MMU Version" - default ARC_MMU_V3 if ARC_CPU_770 - default ARC_MMU_V2 if ARC_CPU_750D - default ARC_MMU_V4 if ARC_CPU_HS - -if ISA_ARCOMPACT - -config ARC_MMU_V1 - bool "MMU v1" - help - Orig ARC700 MMU - -config ARC_MMU_V2 - bool "MMU v2" - help - Fixed the deficiency of v1 - possible thrashing in memcpy scenario - when 2 D-TLB and 1 I-TLB entries index into same 2way set. + default ARC_MMU_V3 if ISA_ARCOMPACT + default ARC_MMU_V4 if ISA_ARCV2 config ARC_MMU_V3 bool "MMU v3" - depends on ARC_CPU_770 + depends on ISA_ARCOMPACT help Introduced with ARC700 4.10: New Features Variable Page size (1k-16k), var JTLB size 128 x (2 or 4) Shared Address Spaces (SASID) -endif - config ARC_MMU_V4 bool "MMU v4" depends on ISA_ARCV2 @@ -317,7 +292,6 @@ config ARC_PAGE_SIZE_8K config ARC_PAGE_SIZE_16K bool "16KB" - depends on ARC_MMU_V3 || ARC_MMU_V4 config ARC_PAGE_SIZE_4K bool "4KB" @@ -338,6 +312,10 @@ config ARC_HUGEPAGE_16M endchoice +config PGTABLE_LEVELS + int "Number of Page table levels" + default 2 + config ARC_COMPACT_IRQ_LEVELS depends on ISA_ARCOMPACT bool "Setup Timer IRQ as high Priority" @@ -407,7 +385,7 @@ choice help Depending on the configuration, CPU can contain DSP registers (ACC0_GLO, ACC0_GHI, DSP_BFLY0, DSP_CTRL, DSP_FFT_CTRL). - Bellow is options describing how to handle these registers in + Below are options describing how to handle these registers in interrupt entry / exit and in context switch. config ARC_DSP_NONE @@ -561,9 +539,6 @@ config ARC_DW2_UNWIND If you don't debug the kernel, you can say N, but we may not be able to solve problems without frame unwind information -config ARC_DBG_TLB_PARANOIA - bool "Paranoia Checks in Low Level TLB Handlers" - config ARC_DBG_JUMP_LABEL bool "Paranoid checks in Static Keys (jump labels) code" depends on JUMP_LABEL diff --git a/arch/arc/Makefile b/arch/arc/Makefile index c0d87ac2e221..8782a03f24a8 100644 --- a/arch/arc/Makefile +++ b/arch/arc/Makefile @@ -18,8 +18,7 @@ ifeq ($(CONFIG_ARC_TUNE_MCPU),"") cflags-y += $(tune-mcpu-def-y) else tune-mcpu := $(shell echo $(CONFIG_ARC_TUNE_MCPU)) -tune-mcpu-ok := $(call cc-option-yn, $(tune-mcpu)) -ifeq ($(tune-mcpu-ok),y) +ifneq ($(call cc-option,$(tune-mcpu)),) cflags-y += $(tune-mcpu) else # The flag provided by 'CONFIG_ARC_TUNE_MCPU' option isn't known by this compiler diff --git a/arch/arc/include/asm/atomic-llsc.h b/arch/arc/include/asm/atomic-llsc.h new file mode 100644 index 000000000000..088d348781c1 --- /dev/null +++ b/arch/arc/include/asm/atomic-llsc.h @@ -0,0 +1,97 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef _ASM_ARC_ATOMIC_LLSC_H +#define _ASM_ARC_ATOMIC_LLSC_H + +#define arch_atomic_set(v, i) WRITE_ONCE(((v)->counter), (i)) + +#define ATOMIC_OP(op, c_op, asm_op) \ +static inline void arch_atomic_##op(int i, atomic_t *v) \ +{ \ + unsigned int val; \ + \ + __asm__ __volatile__( \ + "1: llock %[val], [%[ctr]] \n" \ + " " #asm_op " %[val], %[val], %[i] \n" \ + " scond %[val], [%[ctr]] \n" \ + " bnz 1b \n" \ + : [val] "=&r" (val) /* Early clobber to prevent reg reuse */ \ + : [ctr] "r" (&v->counter), /* Not "m": llock only supports reg direct addr mode */ \ + [i] "ir" (i) \ + : "cc"); \ +} \ + +#define ATOMIC_OP_RETURN(op, c_op, asm_op) \ +static inline int arch_atomic_##op##_return_relaxed(int i, atomic_t *v) \ +{ \ + unsigned int val; \ + \ + __asm__ __volatile__( \ + "1: llock %[val], [%[ctr]] \n" \ + " " #asm_op " %[val], %[val], %[i] \n" \ + " scond %[val], [%[ctr]] \n" \ + " bnz 1b \n" \ + : [val] "=&r" (val) \ + : [ctr] "r" (&v->counter), \ + [i] "ir" (i) \ + : "cc"); \ + \ + return val; \ +} + +#define arch_atomic_add_return_relaxed arch_atomic_add_return_relaxed +#define arch_atomic_sub_return_relaxed arch_atomic_sub_return_relaxed + +#define ATOMIC_FETCH_OP(op, c_op, asm_op) \ +static inline int arch_atomic_fetch_##op##_relaxed(int i, atomic_t *v) \ +{ \ + unsigned int val, orig; \ + \ + __asm__ __volatile__( \ + "1: llock %[orig], [%[ctr]] \n" \ + " " #asm_op " %[val], %[orig], %[i] \n" \ + " scond %[val], [%[ctr]] \n" \ + " bnz 1b \n" \ + : [val] "=&r" (val), \ + [orig] "=&r" (orig) \ + : [ctr] "r" (&v->counter), \ + [i] "ir" (i) \ + : "cc"); \ + \ + return orig; \ +} + +#define arch_atomic_fetch_add_relaxed arch_atomic_fetch_add_relaxed +#define arch_atomic_fetch_sub_relaxed arch_atomic_fetch_sub_relaxed + +#define arch_atomic_fetch_and_relaxed arch_atomic_fetch_and_relaxed +#define arch_atomic_fetch_andnot_relaxed arch_atomic_fetch_andnot_relaxed +#define arch_atomic_fetch_or_relaxed arch_atomic_fetch_or_relaxed +#define arch_atomic_fetch_xor_relaxed arch_atomic_fetch_xor_relaxed + +#define ATOMIC_OPS(op, c_op, asm_op) \ + ATOMIC_OP(op, c_op, asm_op) \ + ATOMIC_OP_RETURN(op, c_op, asm_op) \ + ATOMIC_FETCH_OP(op, c_op, asm_op) + +ATOMIC_OPS(add, +=, add) +ATOMIC_OPS(sub, -=, sub) + +#undef ATOMIC_OPS +#define ATOMIC_OPS(op, c_op, asm_op) \ + ATOMIC_OP(op, c_op, asm_op) \ + ATOMIC_FETCH_OP(op, c_op, asm_op) + +ATOMIC_OPS(and, &=, and) +ATOMIC_OPS(andnot, &= ~, bic) +ATOMIC_OPS(or, |=, or) +ATOMIC_OPS(xor, ^=, xor) + +#define arch_atomic_andnot arch_atomic_andnot + +#undef ATOMIC_OPS +#undef ATOMIC_FETCH_OP +#undef ATOMIC_OP_RETURN +#undef ATOMIC_OP + +#endif diff --git a/arch/arc/include/asm/atomic-spinlock.h b/arch/arc/include/asm/atomic-spinlock.h new file mode 100644 index 000000000000..2c830347bfb4 --- /dev/null +++ b/arch/arc/include/asm/atomic-spinlock.h @@ -0,0 +1,102 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef _ASM_ARC_ATOMIC_SPLOCK_H +#define _ASM_ARC_ATOMIC_SPLOCK_H + +/* + * Non hardware assisted Atomic-R-M-W + * Locking would change to irq-disabling only (UP) and spinlocks (SMP) + */ + +static inline void arch_atomic_set(atomic_t *v, int i) +{ + /* + * Independent of hardware support, all of the atomic_xxx() APIs need + * to follow the same locking rules to make sure that a "hardware" + * atomic insn (e.g. LD) doesn't clobber an "emulated" atomic insn + * sequence + * + * Thus atomic_set() despite being 1 insn (and seemingly atomic) + * requires the locking. + */ + unsigned long flags; + + atomic_ops_lock(flags); + WRITE_ONCE(v->counter, i); + atomic_ops_unlock(flags); +} + +#define arch_atomic_set_release(v, i) arch_atomic_set((v), (i)) + +#define ATOMIC_OP(op, c_op, asm_op) \ +static inline void arch_atomic_##op(int i, atomic_t *v) \ +{ \ + unsigned long flags; \ + \ + atomic_ops_lock(flags); \ + v->counter c_op i; \ + atomic_ops_unlock(flags); \ +} + +#define ATOMIC_OP_RETURN(op, c_op, asm_op) \ +static inline int arch_atomic_##op##_return(int i, atomic_t *v) \ +{ \ + unsigned long flags; \ + unsigned int temp; \ + \ + /* \ + * spin lock/unlock provides the needed smp_mb() before/after \ + */ \ + atomic_ops_lock(flags); \ + temp = v->counter; \ + temp c_op i; \ + v->counter = temp; \ + atomic_ops_unlock(flags); \ + \ + return temp; \ +} + +#define ATOMIC_FETCH_OP(op, c_op, asm_op) \ +static inline int arch_atomic_fetch_##op(int i, atomic_t *v) \ +{ \ + unsigned long flags; \ + unsigned int orig; \ + \ + /* \ + * spin lock/unlock provides the needed smp_mb() before/after \ + */ \ + atomic_ops_lock(flags); \ + orig = v->counter; \ + v->counter c_op i; \ + atomic_ops_unlock(flags); \ + \ + return orig; \ +} + +#define ATOMIC_OPS(op, c_op, asm_op) \ + ATOMIC_OP(op, c_op, asm_op) \ + ATOMIC_OP_RETURN(op, c_op, asm_op) \ + ATOMIC_FETCH_OP(op, c_op, asm_op) + +ATOMIC_OPS(add, +=, add) +ATOMIC_OPS(sub, -=, sub) + +#undef ATOMIC_OPS +#define ATOMIC_OPS(op, c_op, asm_op) \ + ATOMIC_OP(op, c_op, asm_op) \ + ATOMIC_FETCH_OP(op, c_op, asm_op) + +ATOMIC_OPS(and, &=, and) +ATOMIC_OPS(andnot, &= ~, bic) +ATOMIC_OPS(or, |=, or) +ATOMIC_OPS(xor, ^=, xor) + +#define arch_atomic_andnot arch_atomic_andnot +#define arch_atomic_fetch_andnot arch_atomic_fetch_andnot + +#undef ATOMIC_OPS +#undef ATOMIC_FETCH_OP +#undef ATOMIC_OP_RETURN +#undef ATOMIC_OP + +#endif diff --git a/arch/arc/include/asm/atomic.h b/arch/arc/include/asm/atomic.h index 7a36d79b5b2f..52ee51e1ff7c 100644 --- a/arch/arc/include/asm/atomic.h +++ b/arch/arc/include/asm/atomic.h @@ -17,435 +17,43 @@ #define arch_atomic_read(v) READ_ONCE((v)->counter) #ifdef CONFIG_ARC_HAS_LLSC - -#define arch_atomic_set(v, i) WRITE_ONCE(((v)->counter), (i)) - -#define ATOMIC_OP(op, c_op, asm_op) \ -static inline void arch_atomic_##op(int i, atomic_t *v) \ -{ \ - unsigned int val; \ - \ - __asm__ __volatile__( \ - "1: llock %[val], [%[ctr]] \n" \ - " " #asm_op " %[val], %[val], %[i] \n" \ - " scond %[val], [%[ctr]] \n" \ - " bnz 1b \n" \ - : [val] "=&r" (val) /* Early clobber to prevent reg reuse */ \ - : [ctr] "r" (&v->counter), /* Not "m": llock only supports reg direct addr mode */ \ - [i] "ir" (i) \ - : "cc"); \ -} \ - -#define ATOMIC_OP_RETURN(op, c_op, asm_op) \ -static inline int arch_atomic_##op##_return(int i, atomic_t *v) \ -{ \ - unsigned int val; \ - \ - /* \ - * Explicit full memory barrier needed before/after as \ - * LLOCK/SCOND themselves don't provide any such semantics \ - */ \ - smp_mb(); \ - \ - __asm__ __volatile__( \ - "1: llock %[val], [%[ctr]] \n" \ - " " #asm_op " %[val], %[val], %[i] \n" \ - " scond %[val], [%[ctr]] \n" \ - " bnz 1b \n" \ - : [val] "=&r" (val) \ - : [ctr] "r" (&v->counter), \ - [i] "ir" (i) \ - : "cc"); \ - \ - smp_mb(); \ - \ - return val; \ -} - -#define ATOMIC_FETCH_OP(op, c_op, asm_op) \ -static inline int arch_atomic_fetch_##op(int i, atomic_t *v) \ -{ \ - unsigned int val, orig; \ - \ - /* \ - * Explicit full memory barrier needed before/after as \ - * LLOCK/SCOND themselves don't provide any such semantics \ - */ \ - smp_mb(); \ - \ - __asm__ __volatile__( \ - "1: llock %[orig], [%[ctr]] \n" \ - " " #asm_op " %[val], %[orig], %[i] \n" \ - " scond %[val], [%[ctr]] \n" \ - " bnz 1b \n" \ - : [val] "=&r" (val), \ - [orig] "=&r" (orig) \ - : [ctr] "r" (&v->counter), \ - [i] "ir" (i) \ - : "cc"); \ - \ - smp_mb(); \ - \ - return orig; \ -} - -#else /* !CONFIG_ARC_HAS_LLSC */ - -#ifndef CONFIG_SMP - - /* violating atomic_xxx API locking protocol in UP for optimization sake */ -#define arch_atomic_set(v, i) WRITE_ONCE(((v)->counter), (i)) - +#include <asm/atomic-llsc.h> #else +#include <asm/atomic-spinlock.h> +#endif -static inline void arch_atomic_set(atomic_t *v, int i) -{ - /* - * Independent of hardware support, all of the atomic_xxx() APIs need - * to follow the same locking rules to make sure that a "hardware" - * atomic insn (e.g. LD) doesn't clobber an "emulated" atomic insn - * sequence - * - * Thus atomic_set() despite being 1 insn (and seemingly atomic) - * requires the locking. - */ - unsigned long flags; +#define arch_atomic_cmpxchg(v, o, n) \ +({ \ + arch_cmpxchg(&((v)->counter), (o), (n)); \ +}) - atomic_ops_lock(flags); - WRITE_ONCE(v->counter, i); - atomic_ops_unlock(flags); -} +#ifdef arch_cmpxchg_relaxed +#define arch_atomic_cmpxchg_relaxed(v, o, n) \ +({ \ + arch_cmpxchg_relaxed(&((v)->counter), (o), (n)); \ +}) +#endif -#define arch_atomic_set_release(v, i) arch_atomic_set((v), (i)) +#define arch_atomic_xchg(v, n) \ +({ \ + arch_xchg(&((v)->counter), (n)); \ +}) +#ifdef arch_xchg_relaxed +#define arch_atomic_xchg_relaxed(v, n) \ +({ \ + arch_xchg_relaxed(&((v)->counter), (n)); \ +}) #endif /* - * Non hardware assisted Atomic-R-M-W - * Locking would change to irq-disabling only (UP) and spinlocks (SMP) + * 64-bit atomics */ - -#define ATOMIC_OP(op, c_op, asm_op) \ -static inline void arch_atomic_##op(int i, atomic_t *v) \ -{ \ - unsigned long flags; \ - \ - atomic_ops_lock(flags); \ - v->counter c_op i; \ - atomic_ops_unlock(flags); \ -} - -#define ATOMIC_OP_RETURN(op, c_op, asm_op) \ -static inline int arch_atomic_##op##_return(int i, atomic_t *v) \ -{ \ - unsigned long flags; \ - unsigned long temp; \ - \ - /* \ - * spin lock/unlock provides the needed smp_mb() before/after \ - */ \ - atomic_ops_lock(flags); \ - temp = v->counter; \ - temp c_op i; \ - v->counter = temp; \ - atomic_ops_unlock(flags); \ - \ - return temp; \ -} - -#define ATOMIC_FETCH_OP(op, c_op, asm_op) \ -static inline int arch_atomic_fetch_##op(int i, atomic_t *v) \ -{ \ - unsigned long flags; \ - unsigned long orig; \ - \ - /* \ - * spin lock/unlock provides the needed smp_mb() before/after \ - */ \ - atomic_ops_lock(flags); \ - orig = v->counter; \ - v->counter c_op i; \ - atomic_ops_unlock(flags); \ - \ - return orig; \ -} - -#endif /* !CONFIG_ARC_HAS_LLSC */ - -#define ATOMIC_OPS(op, c_op, asm_op) \ - ATOMIC_OP(op, c_op, asm_op) \ - ATOMIC_OP_RETURN(op, c_op, asm_op) \ - ATOMIC_FETCH_OP(op, c_op, asm_op) - -ATOMIC_OPS(add, +=, add) -ATOMIC_OPS(sub, -=, sub) - -#undef ATOMIC_OPS -#define ATOMIC_OPS(op, c_op, asm_op) \ - ATOMIC_OP(op, c_op, asm_op) \ - ATOMIC_FETCH_OP(op, c_op, asm_op) - -ATOMIC_OPS(and, &=, and) -ATOMIC_OPS(andnot, &= ~, bic) -ATOMIC_OPS(or, |=, or) -ATOMIC_OPS(xor, ^=, xor) - -#define arch_atomic_andnot arch_atomic_andnot -#define arch_atomic_fetch_andnot arch_atomic_fetch_andnot - -#undef ATOMIC_OPS -#undef ATOMIC_FETCH_OP -#undef ATOMIC_OP_RETURN -#undef ATOMIC_OP - #ifdef CONFIG_GENERIC_ATOMIC64 - #include <asm-generic/atomic64.h> - -#else /* Kconfig ensures this is only enabled with needed h/w assist */ - -/* - * ARCv2 supports 64-bit exclusive load (LLOCKD) / store (SCONDD) - * - The address HAS to be 64-bit aligned - * - There are 2 semantics involved here: - * = exclusive implies no interim update between load/store to same addr - * = both words are observed/updated together: this is guaranteed even - * for regular 64-bit load (LDD) / store (STD). Thus atomic64_set() - * is NOT required to use LLOCKD+SCONDD, STD suffices - */ - -typedef struct { - s64 __aligned(8) counter; -} atomic64_t; - -#define ATOMIC64_INIT(a) { (a) } - -static inline s64 arch_atomic64_read(const atomic64_t *v) -{ - s64 val; - - __asm__ __volatile__( - " ldd %0, [%1] \n" - : "=r"(val) - : "r"(&v->counter)); - - return val; -} - -static inline void arch_atomic64_set(atomic64_t *v, s64 a) -{ - /* - * This could have been a simple assignment in "C" but would need - * explicit volatile. Otherwise gcc optimizers could elide the store - * which borked atomic64 self-test - * In the inline asm version, memory clobber needed for exact same - * reason, to tell gcc about the store. - * - * This however is not needed for sibling atomic64_add() etc since both - * load/store are explicitly done in inline asm. As long as API is used - * for each access, gcc has no way to optimize away any load/store - */ - __asm__ __volatile__( - " std %0, [%1] \n" - : - : "r"(a), "r"(&v->counter) - : "memory"); -} - -#define ATOMIC64_OP(op, op1, op2) \ -static inline void arch_atomic64_##op(s64 a, atomic64_t *v) \ -{ \ - s64 val; \ - \ - __asm__ __volatile__( \ - "1: \n" \ - " llockd %0, [%1] \n" \ - " " #op1 " %L0, %L0, %L2 \n" \ - " " #op2 " %H0, %H0, %H2 \n" \ - " scondd %0, [%1] \n" \ - " bnz 1b \n" \ - : "=&r"(val) \ - : "r"(&v->counter), "ir"(a) \ - : "cc"); \ -} \ - -#define ATOMIC64_OP_RETURN(op, op1, op2) \ -static inline s64 arch_atomic64_##op##_return(s64 a, atomic64_t *v) \ -{ \ - s64 val; \ - \ - smp_mb(); \ - \ - __asm__ __volatile__( \ - "1: \n" \ - " llockd %0, [%1] \n" \ - " " #op1 " %L0, %L0, %L2 \n" \ - " " #op2 " %H0, %H0, %H2 \n" \ - " scondd %0, [%1] \n" \ - " bnz 1b \n" \ - : [val] "=&r"(val) \ - : "r"(&v->counter), "ir"(a) \ - : "cc"); /* memory clobber comes from smp_mb() */ \ - \ - smp_mb(); \ - \ - return val; \ -} - -#define ATOMIC64_FETCH_OP(op, op1, op2) \ -static inline s64 arch_atomic64_fetch_##op(s64 a, atomic64_t *v) \ -{ \ - s64 val, orig; \ - \ - smp_mb(); \ - \ - __asm__ __volatile__( \ - "1: \n" \ - " llockd %0, [%2] \n" \ - " " #op1 " %L1, %L0, %L3 \n" \ - " " #op2 " %H1, %H0, %H3 \n" \ - " scondd %1, [%2] \n" \ - " bnz 1b \n" \ - : "=&r"(orig), "=&r"(val) \ - : "r"(&v->counter), "ir"(a) \ - : "cc"); /* memory clobber comes from smp_mb() */ \ - \ - smp_mb(); \ - \ - return orig; \ -} - -#define ATOMIC64_OPS(op, op1, op2) \ - ATOMIC64_OP(op, op1, op2) \ - ATOMIC64_OP_RETURN(op, op1, op2) \ - ATOMIC64_FETCH_OP(op, op1, op2) - -ATOMIC64_OPS(add, add.f, adc) -ATOMIC64_OPS(sub, sub.f, sbc) -ATOMIC64_OPS(and, and, and) -ATOMIC64_OPS(andnot, bic, bic) -ATOMIC64_OPS(or, or, or) -ATOMIC64_OPS(xor, xor, xor) - -#define arch_atomic64_andnot arch_atomic64_andnot -#define arch_atomic64_fetch_andnot arch_atomic64_fetch_andnot - -#undef ATOMIC64_OPS -#undef ATOMIC64_FETCH_OP -#undef ATOMIC64_OP_RETURN -#undef ATOMIC64_OP - -static inline s64 -arch_atomic64_cmpxchg(atomic64_t *ptr, s64 expected, s64 new) -{ - s64 prev; - - smp_mb(); - - __asm__ __volatile__( - "1: llockd %0, [%1] \n" - " brne %L0, %L2, 2f \n" - " brne %H0, %H2, 2f \n" - " scondd %3, [%1] \n" - " bnz 1b \n" - "2: \n" - : "=&r"(prev) - : "r"(ptr), "ir"(expected), "r"(new) - : "cc"); /* memory clobber comes from smp_mb() */ - - smp_mb(); - - return prev; -} - -static inline s64 arch_atomic64_xchg(atomic64_t *ptr, s64 new) -{ - s64 prev; - - smp_mb(); - - __asm__ __volatile__( - "1: llockd %0, [%1] \n" - " scondd %2, [%1] \n" - " bnz 1b \n" - "2: \n" - : "=&r"(prev) - : "r"(ptr), "r"(new) - : "cc"); /* memory clobber comes from smp_mb() */ - - smp_mb(); - - return prev; -} - -/** - * arch_atomic64_dec_if_positive - decrement by 1 if old value positive - * @v: pointer of type atomic64_t - * - * The function returns the old value of *v minus 1, even if - * the atomic variable, v, was not decremented. - */ - -static inline s64 arch_atomic64_dec_if_positive(atomic64_t *v) -{ - s64 val; - - smp_mb(); - - __asm__ __volatile__( - "1: llockd %0, [%1] \n" - " sub.f %L0, %L0, 1 # w0 - 1, set C on borrow\n" - " sub.c %H0, %H0, 1 # if C set, w1 - 1\n" - " brlt %H0, 0, 2f \n" - " scondd %0, [%1] \n" - " bnz 1b \n" - "2: \n" - : "=&r"(val) - : "r"(&v->counter) - : "cc"); /* memory clobber comes from smp_mb() */ - - smp_mb(); - - return val; -} -#define arch_atomic64_dec_if_positive arch_atomic64_dec_if_positive - -/** - * arch_atomic64_fetch_add_unless - add unless the number is a given value - * @v: pointer of type atomic64_t - * @a: the amount to add to v... - * @u: ...unless v is equal to u. - * - * Atomically adds @a to @v, if it was not @u. - * Returns the old value of @v - */ -static inline s64 arch_atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u) -{ - s64 old, temp; - - smp_mb(); - - __asm__ __volatile__( - "1: llockd %0, [%2] \n" - " brne %L0, %L4, 2f # continue to add since v != u \n" - " breq.d %H0, %H4, 3f # return since v == u \n" - "2: \n" - " add.f %L1, %L0, %L3 \n" - " adc %H1, %H0, %H3 \n" - " scondd %1, [%2] \n" - " bnz 1b \n" - "3: \n" - : "=&r"(old), "=&r" (temp) - : "r"(&v->counter), "r"(a), "r"(u) - : "cc"); /* memory clobber comes from smp_mb() */ - - smp_mb(); - - return old; -} -#define arch_atomic64_fetch_add_unless arch_atomic64_fetch_add_unless - -#endif /* !CONFIG_GENERIC_ATOMIC64 */ +#else +#include <asm/atomic64-arcv2.h> +#endif #endif /* !__ASSEMBLY__ */ diff --git a/arch/arc/include/asm/atomic64-arcv2.h b/arch/arc/include/asm/atomic64-arcv2.h new file mode 100644 index 000000000000..c5a8010fdc97 --- /dev/null +++ b/arch/arc/include/asm/atomic64-arcv2.h @@ -0,0 +1,250 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +/* + * ARCv2 supports 64-bit exclusive load (LLOCKD) / store (SCONDD) + * - The address HAS to be 64-bit aligned + */ + +#ifndef _ASM_ARC_ATOMIC64_ARCV2_H +#define _ASM_ARC_ATOMIC64_ARCV2_H + +typedef struct { + s64 __aligned(8) counter; +} atomic64_t; + +#define ATOMIC64_INIT(a) { (a) } + +static inline s64 arch_atomic64_read(const atomic64_t *v) +{ + s64 val; + + __asm__ __volatile__( + " ldd %0, [%1] \n" + : "=r"(val) + : "r"(&v->counter)); + + return val; +} + +static inline void arch_atomic64_set(atomic64_t *v, s64 a) +{ + /* + * This could have been a simple assignment in "C" but would need + * explicit volatile. Otherwise gcc optimizers could elide the store + * which borked atomic64 self-test + * In the inline asm version, memory clobber needed for exact same + * reason, to tell gcc about the store. + * + * This however is not needed for sibling atomic64_add() etc since both + * load/store are explicitly done in inline asm. As long as API is used + * for each access, gcc has no way to optimize away any load/store + */ + __asm__ __volatile__( + " std %0, [%1] \n" + : + : "r"(a), "r"(&v->counter) + : "memory"); +} + +#define ATOMIC64_OP(op, op1, op2) \ +static inline void arch_atomic64_##op(s64 a, atomic64_t *v) \ +{ \ + s64 val; \ + \ + __asm__ __volatile__( \ + "1: \n" \ + " llockd %0, [%1] \n" \ + " " #op1 " %L0, %L0, %L2 \n" \ + " " #op2 " %H0, %H0, %H2 \n" \ + " scondd %0, [%1] \n" \ + " bnz 1b \n" \ + : "=&r"(val) \ + : "r"(&v->counter), "ir"(a) \ + : "cc"); \ +} \ + +#define ATOMIC64_OP_RETURN(op, op1, op2) \ +static inline s64 arch_atomic64_##op##_return_relaxed(s64 a, atomic64_t *v) \ +{ \ + s64 val; \ + \ + __asm__ __volatile__( \ + "1: \n" \ + " llockd %0, [%1] \n" \ + " " #op1 " %L0, %L0, %L2 \n" \ + " " #op2 " %H0, %H0, %H2 \n" \ + " scondd %0, [%1] \n" \ + " bnz 1b \n" \ + : [val] "=&r"(val) \ + : "r"(&v->counter), "ir"(a) \ + : "cc"); /* memory clobber comes from smp_mb() */ \ + \ + return val; \ +} + +#define arch_atomic64_add_return_relaxed arch_atomic64_add_return_relaxed +#define arch_atomic64_sub_return_relaxed arch_atomic64_sub_return_relaxed + +#define ATOMIC64_FETCH_OP(op, op1, op2) \ +static inline s64 arch_atomic64_fetch_##op##_relaxed(s64 a, atomic64_t *v) \ +{ \ + s64 val, orig; \ + \ + __asm__ __volatile__( \ + "1: \n" \ + " llockd %0, [%2] \n" \ + " " #op1 " %L1, %L0, %L3 \n" \ + " " #op2 " %H1, %H0, %H3 \n" \ + " scondd %1, [%2] \n" \ + " bnz 1b \n" \ + : "=&r"(orig), "=&r"(val) \ + : "r"(&v->counter), "ir"(a) \ + : "cc"); /* memory clobber comes from smp_mb() */ \ + \ + return orig; \ +} + +#define arch_atomic64_fetch_add_relaxed arch_atomic64_fetch_add_relaxed +#define arch_atomic64_fetch_sub_relaxed arch_atomic64_fetch_sub_relaxed + +#define arch_atomic64_fetch_and_relaxed arch_atomic64_fetch_and_relaxed +#define arch_atomic64_fetch_andnot_relaxed arch_atomic64_fetch_andnot_relaxed +#define arch_atomic64_fetch_or_relaxed arch_atomic64_fetch_or_relaxed +#define arch_atomic64_fetch_xor_relaxed arch_atomic64_fetch_xor_relaxed + +#define ATOMIC64_OPS(op, op1, op2) \ + ATOMIC64_OP(op, op1, op2) \ + ATOMIC64_OP_RETURN(op, op1, op2) \ + ATOMIC64_FETCH_OP(op, op1, op2) + +ATOMIC64_OPS(add, add.f, adc) +ATOMIC64_OPS(sub, sub.f, sbc) + +#undef ATOMIC64_OPS +#define ATOMIC64_OPS(op, op1, op2) \ + ATOMIC64_OP(op, op1, op2) \ + ATOMIC64_FETCH_OP(op, op1, op2) + +ATOMIC64_OPS(and, and, and) +ATOMIC64_OPS(andnot, bic, bic) +ATOMIC64_OPS(or, or, or) +ATOMIC64_OPS(xor, xor, xor) + +#define arch_atomic64_andnot arch_atomic64_andnot + +#undef ATOMIC64_OPS +#undef ATOMIC64_FETCH_OP +#undef ATOMIC64_OP_RETURN +#undef ATOMIC64_OP + +static inline s64 +arch_atomic64_cmpxchg(atomic64_t *ptr, s64 expected, s64 new) +{ + s64 prev; + + smp_mb(); + + __asm__ __volatile__( + "1: llockd %0, [%1] \n" + " brne %L0, %L2, 2f \n" + " brne %H0, %H2, 2f \n" + " scondd %3, [%1] \n" + " bnz 1b \n" + "2: \n" + : "=&r"(prev) + : "r"(ptr), "ir"(expected), "r"(new) + : "cc"); /* memory clobber comes from smp_mb() */ + + smp_mb(); + + return prev; +} + +static inline s64 arch_atomic64_xchg(atomic64_t *ptr, s64 new) +{ + s64 prev; + + smp_mb(); + + __asm__ __volatile__( + "1: llockd %0, [%1] \n" + " scondd %2, [%1] \n" + " bnz 1b \n" + "2: \n" + : "=&r"(prev) + : "r"(ptr), "r"(new) + : "cc"); /* memory clobber comes from smp_mb() */ + + smp_mb(); + + return prev; +} + +/** + * arch_atomic64_dec_if_positive - decrement by 1 if old value positive + * @v: pointer of type atomic64_t + * + * The function returns the old value of *v minus 1, even if + * the atomic variable, v, was not decremented. + */ + +static inline s64 arch_atomic64_dec_if_positive(atomic64_t *v) +{ + s64 val; + + smp_mb(); + + __asm__ __volatile__( + "1: llockd %0, [%1] \n" + " sub.f %L0, %L0, 1 # w0 - 1, set C on borrow\n" + " sub.c %H0, %H0, 1 # if C set, w1 - 1\n" + " brlt %H0, 0, 2f \n" + " scondd %0, [%1] \n" + " bnz 1b \n" + "2: \n" + : "=&r"(val) + : "r"(&v->counter) + : "cc"); /* memory clobber comes from smp_mb() */ + + smp_mb(); + + return val; +} +#define arch_atomic64_dec_if_positive arch_atomic64_dec_if_positive + +/** + * arch_atomic64_fetch_add_unless - add unless the number is a given value + * @v: pointer of type atomic64_t + * @a: the amount to add to v... + * @u: ...unless v is equal to u. + * + * Atomically adds @a to @v, if it was not @u. + * Returns the old value of @v + */ +static inline s64 arch_atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u) +{ + s64 old, temp; + + smp_mb(); + + __asm__ __volatile__( + "1: llockd %0, [%2] \n" + " brne %L0, %L4, 2f # continue to add since v != u \n" + " breq.d %H0, %H4, 3f # return since v == u \n" + "2: \n" + " add.f %L1, %L0, %L3 \n" + " adc %H1, %H0, %H3 \n" + " scondd %1, [%2] \n" + " bnz 1b \n" + "3: \n" + : "=&r"(old), "=&r" (temp) + : "r"(&v->counter), "r"(a), "r"(u) + : "cc"); /* memory clobber comes from smp_mb() */ + + smp_mb(); + + return old; +} +#define arch_atomic64_fetch_add_unless arch_atomic64_fetch_add_unless + +#endif diff --git a/arch/arc/include/asm/bitops.h b/arch/arc/include/asm/bitops.h index fb98440c0bd4..a7daaf64ae34 100644 --- a/arch/arc/include/asm/bitops.h +++ b/arch/arc/include/asm/bitops.h @@ -14,188 +14,6 @@ #include <linux/types.h> #include <linux/compiler.h> -#include <asm/barrier.h> -#ifndef CONFIG_ARC_HAS_LLSC -#include <asm/smp.h> -#endif - -#ifdef CONFIG_ARC_HAS_LLSC - -/* - * Hardware assisted Atomic-R-M-W - */ - -#define BIT_OP(op, c_op, asm_op) \ -static inline void op##_bit(unsigned long nr, volatile unsigned long *m)\ -{ \ - unsigned int temp; \ - \ - m += nr >> 5; \ - \ - nr &= 0x1f; \ - \ - __asm__ __volatile__( \ - "1: llock %0, [%1] \n" \ - " " #asm_op " %0, %0, %2 \n" \ - " scond %0, [%1] \n" \ - " bnz 1b \n" \ - : "=&r"(temp) /* Early clobber, to prevent reg reuse */ \ - : "r"(m), /* Not "m": llock only supports reg direct addr mode */ \ - "ir"(nr) \ - : "cc"); \ -} - -/* - * Semantically: - * Test the bit - * if clear - * set it and return 0 (old value) - * else - * return 1 (old value). - * - * Since ARC lacks a equivalent h/w primitive, the bit is set unconditionally - * and the old value of bit is returned - */ -#define TEST_N_BIT_OP(op, c_op, asm_op) \ -static inline int test_and_##op##_bit(unsigned long nr, volatile unsigned long *m)\ -{ \ - unsigned long old, temp; \ - \ - m += nr >> 5; \ - \ - nr &= 0x1f; \ - \ - /* \ - * Explicit full memory barrier needed before/after as \ - * LLOCK/SCOND themselves don't provide any such smenatic \ - */ \ - smp_mb(); \ - \ - __asm__ __volatile__( \ - "1: llock %0, [%2] \n" \ - " " #asm_op " %1, %0, %3 \n" \ - " scond %1, [%2] \n" \ - " bnz 1b \n" \ - : "=&r"(old), "=&r"(temp) \ - : "r"(m), "ir"(nr) \ - : "cc"); \ - \ - smp_mb(); \ - \ - return (old & (1 << nr)) != 0; \ -} - -#else /* !CONFIG_ARC_HAS_LLSC */ - -/* - * Non hardware assisted Atomic-R-M-W - * Locking would change to irq-disabling only (UP) and spinlocks (SMP) - * - * There's "significant" micro-optimization in writing our own variants of - * bitops (over generic variants) - * - * (1) The generic APIs have "signed" @nr while we have it "unsigned" - * This avoids extra code to be generated for pointer arithmatic, since - * is "not sure" that index is NOT -ve - * (2) Utilize the fact that ARCompact bit fidding insn (BSET/BCLR/ASL) etc - * only consider bottom 5 bits of @nr, so NO need to mask them off. - * (GCC Quirk: however for constant @nr we still need to do the masking - * at compile time) - */ - -#define BIT_OP(op, c_op, asm_op) \ -static inline void op##_bit(unsigned long nr, volatile unsigned long *m)\ -{ \ - unsigned long temp, flags; \ - m += nr >> 5; \ - \ - /* \ - * spin lock/unlock provide the needed smp_mb() before/after \ - */ \ - bitops_lock(flags); \ - \ - temp = *m; \ - *m = temp c_op (1UL << (nr & 0x1f)); \ - \ - bitops_unlock(flags); \ -} - -#define TEST_N_BIT_OP(op, c_op, asm_op) \ -static inline int test_and_##op##_bit(unsigned long nr, volatile unsigned long *m)\ -{ \ - unsigned long old, flags; \ - m += nr >> 5; \ - \ - bitops_lock(flags); \ - \ - old = *m; \ - *m = old c_op (1UL << (nr & 0x1f)); \ - \ - bitops_unlock(flags); \ - \ - return (old & (1UL << (nr & 0x1f))) != 0; \ -} - -#endif - -/*************************************** - * Non atomic variants - **************************************/ - -#define __BIT_OP(op, c_op, asm_op) \ -static inline void __##op##_bit(unsigned long nr, volatile unsigned long *m) \ -{ \ - unsigned long temp; \ - m += nr >> 5; \ - \ - temp = *m; \ - *m = temp c_op (1UL << (nr & 0x1f)); \ -} - -#define __TEST_N_BIT_OP(op, c_op, asm_op) \ -static inline int __test_and_##op##_bit(unsigned long nr, volatile unsigned long *m)\ -{ \ - unsigned long old; \ - m += nr >> 5; \ - \ - old = *m; \ - *m = old c_op (1UL << (nr & 0x1f)); \ - \ - return (old & (1UL << (nr & 0x1f))) != 0; \ -} - -#define BIT_OPS(op, c_op, asm_op) \ - \ - /* set_bit(), clear_bit(), change_bit() */ \ - BIT_OP(op, c_op, asm_op) \ - \ - /* test_and_set_bit(), test_and_clear_bit(), test_and_change_bit() */\ - TEST_N_BIT_OP(op, c_op, asm_op) \ - \ - /* __set_bit(), __clear_bit(), __change_bit() */ \ - __BIT_OP(op, c_op, asm_op) \ - \ - /* __test_and_set_bit(), __test_and_clear_bit(), __test_and_change_bit() */\ - __TEST_N_BIT_OP(op, c_op, asm_op) - -BIT_OPS(set, |, bset) -BIT_OPS(clear, & ~, bclr) -BIT_OPS(change, ^, bxor) - -/* - * This routine doesn't need to be atomic. - */ -static inline int -test_bit(unsigned int nr, const volatile unsigned long *addr) -{ - unsigned long mask; - - addr += nr >> 5; - - mask = 1UL << (nr & 0x1f); - - return ((mask & *addr) != 0); -} #ifdef CONFIG_ISA_ARCOMPACT @@ -296,7 +114,7 @@ static inline __attribute__ ((const)) unsigned long __ffs(unsigned long word) * @result: [1-32] * fls(1) = 1, fls(0x80000000) = 32, fls(0) = 0 */ -static inline __attribute__ ((const)) int fls(unsigned long x) +static inline __attribute__ ((const)) int fls(unsigned int x) { int n; @@ -323,7 +141,7 @@ static inline __attribute__ ((const)) int __fls(unsigned long x) * ffs = Find First Set in word (LSB to MSB) * @result: [1-32], 0 if all 0's */ -static inline __attribute__ ((const)) int ffs(unsigned long x) +static inline __attribute__ ((const)) int ffs(unsigned int x) { int n; @@ -368,6 +186,8 @@ static inline __attribute__ ((const)) unsigned long __ffs(unsigned long x) #include <asm-generic/bitops/fls64.h> #include <asm-generic/bitops/sched.h> #include <asm-generic/bitops/lock.h> +#include <asm-generic/bitops/atomic.h> +#include <asm-generic/bitops/non-atomic.h> #include <asm-generic/bitops/find.h> #include <asm-generic/bitops/le.h> diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h index d8ece4292388..f0f1fc5d62b6 100644 --- a/arch/arc/include/asm/cache.h +++ b/arch/arc/include/asm/cache.h @@ -62,10 +62,6 @@ #define ARCH_SLAB_MINALIGN 8 #endif -extern void arc_cache_init(void); -extern char *arc_cache_mumbojumbo(int cpu_id, char *buf, int len); -extern void read_decode_cache_bcr(void); - extern int ioc_enable; extern unsigned long perip_base, perip_end; diff --git a/arch/arc/include/asm/checksum.h b/arch/arc/include/asm/checksum.h index 69debd77cd04..0b485800a392 100644 --- a/arch/arc/include/asm/checksum.h +++ b/arch/arc/include/asm/checksum.h @@ -24,7 +24,7 @@ */ static inline __sum16 csum_fold(__wsum s) { - unsigned r = s << 16 | s >> 16; /* ror */ + unsigned int r = s << 16 | s >> 16; /* ror */ s = ~s; s -= r; return s >> 16; diff --git a/arch/arc/include/asm/cmpxchg.h b/arch/arc/include/asm/cmpxchg.h index d42917e803e1..c5b544a5fe81 100644 --- a/arch/arc/include/asm/cmpxchg.h +++ b/arch/arc/include/asm/cmpxchg.h @@ -6,6 +6,7 @@ #ifndef __ASM_ARC_CMPXCHG_H #define __ASM_ARC_CMPXCHG_H +#include <linux/build_bug.h> #include <linux/types.h> #include <asm/barrier.h> @@ -13,146 +14,130 @@ #ifdef CONFIG_ARC_HAS_LLSC -static inline unsigned long -__cmpxchg(volatile void *ptr, unsigned long expected, unsigned long new) -{ - unsigned long prev; - - /* - * Explicit full memory barrier needed before/after as - * LLOCK/SCOND themselves don't provide any such semantics - */ - smp_mb(); - - __asm__ __volatile__( - "1: llock %0, [%1] \n" - " brne %0, %2, 2f \n" - " scond %3, [%1] \n" - " bnz 1b \n" - "2: \n" - : "=&r"(prev) /* Early clobber, to prevent reg reuse */ - : "r"(ptr), /* Not "m": llock only supports reg direct addr mode */ - "ir"(expected), - "r"(new) /* can't be "ir". scond can't take LIMM for "b" */ - : "cc", "memory"); /* so that gcc knows memory is being written here */ - - smp_mb(); - - return prev; -} - -#else /* !CONFIG_ARC_HAS_LLSC */ - -static inline unsigned long -__cmpxchg(volatile void *ptr, unsigned long expected, unsigned long new) -{ - unsigned long flags; - int prev; - volatile unsigned long *p = ptr; - - /* - * spin lock/unlock provide the needed smp_mb() before/after - */ - atomic_ops_lock(flags); - prev = *p; - if (prev == expected) - *p = new; - atomic_ops_unlock(flags); - return prev; -} - -#endif +/* + * if (*ptr == @old) + * *ptr = @new + */ +#define __cmpxchg(ptr, old, new) \ +({ \ + __typeof__(*(ptr)) _prev; \ + \ + __asm__ __volatile__( \ + "1: llock %0, [%1] \n" \ + " brne %0, %2, 2f \n" \ + " scond %3, [%1] \n" \ + " bnz 1b \n" \ + "2: \n" \ + : "=&r"(_prev) /* Early clobber prevent reg reuse */ \ + : "r"(ptr), /* Not "m": llock only supports reg */ \ + "ir"(old), \ + "r"(new) /* Not "ir": scond can't take LIMM */ \ + : "cc", \ + "memory"); /* gcc knows memory is clobbered */ \ + \ + _prev; \ +}) -#define arch_cmpxchg(ptr, o, n) ({ \ - (typeof(*(ptr)))__cmpxchg((ptr), \ - (unsigned long)(o), \ - (unsigned long)(n)); \ +#define arch_cmpxchg_relaxed(ptr, old, new) \ +({ \ + __typeof__(ptr) _p_ = (ptr); \ + __typeof__(*(ptr)) _o_ = (old); \ + __typeof__(*(ptr)) _n_ = (new); \ + __typeof__(*(ptr)) _prev_; \ + \ + switch(sizeof((_p_))) { \ + case 4: \ + _prev_ = __cmpxchg(_p_, _o_, _n_); \ + break; \ + default: \ + BUILD_BUG(); \ + } \ + _prev_; \ }) -/* - * atomic_cmpxchg is same as cmpxchg - * LLSC: only different in data-type, semantics are exactly same - * !LLSC: cmpxchg() has to use an external lock atomic_ops_lock to guarantee - * semantics, and this lock also happens to be used by atomic_*() - */ -#define arch_atomic_cmpxchg(v, o, n) ((int)arch_cmpxchg(&((v)->counter), (o), (n))) +#else +#define arch_cmpxchg(ptr, old, new) \ +({ \ + volatile __typeof__(ptr) _p_ = (ptr); \ + __typeof__(*(ptr)) _o_ = (old); \ + __typeof__(*(ptr)) _n_ = (new); \ + __typeof__(*(ptr)) _prev_; \ + unsigned long __flags; \ + \ + BUILD_BUG_ON(sizeof(_p_) != 4); \ + \ + /* \ + * spin lock/unlock provide the needed smp_mb() before/after \ + */ \ + atomic_ops_lock(__flags); \ + _prev_ = *_p_; \ + if (_prev_ == _o_) \ + *_p_ = _n_; \ + atomic_ops_unlock(__flags); \ + _prev_; \ +}) + +#endif /* - * xchg (reg with memory) based on "Native atomic" EX insn + * xchg */ -static inline unsigned long __xchg(unsigned long val, volatile void *ptr, - int size) -{ - extern unsigned long __xchg_bad_pointer(void); - - switch (size) { - case 4: - smp_mb(); - - __asm__ __volatile__( - " ex %0, [%1] \n" - : "+r"(val) - : "r"(ptr) - : "memory"); +#ifdef CONFIG_ARC_HAS_LLSC - smp_mb(); +#define __xchg(ptr, val) \ +({ \ + __asm__ __volatile__( \ + " ex %0, [%1] \n" /* set new value */ \ + : "+r"(val) \ + : "r"(ptr) \ + : "memory"); \ + _val_; /* get old value */ \ +}) - return val; - } - return __xchg_bad_pointer(); -} +#define arch_xchg_relaxed(ptr, val) \ +({ \ + __typeof__(ptr) _p_ = (ptr); \ + __typeof__(*(ptr)) _val_ = (val); \ + \ + switch(sizeof(*(_p_))) { \ + case 4: \ + _val_ = __xchg(_p_, _val_); \ + break; \ + default: \ + BUILD_BUG(); \ + } \ + _val_; \ +}) -#define _xchg(ptr, with) ((typeof(*(ptr)))__xchg((unsigned long)(with), (ptr), \ - sizeof(*(ptr)))) +#else /* !CONFIG_ARC_HAS_LLSC */ /* - * xchg() maps directly to ARC EX instruction which guarantees atomicity. - * However in !LLSC config, it also needs to be use @atomic_ops_lock spinlock - * due to a subtle reason: - * - For !LLSC, cmpxchg() needs to use that lock (see above) and there is lot - * of kernel code which calls xchg()/cmpxchg() on same data (see llist.h) - * Hence xchg() needs to follow same locking rules. - * - * Technically the lock is also needed for UP (boils down to irq save/restore) - * but we can cheat a bit since cmpxchg() atomic_ops_lock() would cause irqs to - * be disabled thus can't possibly be interrupted/preempted/clobbered by xchg() - * Other way around, xchg is one instruction anyways, so can't be interrupted - * as such + * EX instructions is baseline and present in !LLSC too. But in this + * regime it still needs use @atomic_ops_lock spinlock to allow interop + * with cmpxchg() which uses spinlock in !LLSC + * (llist.h use xchg and cmpxchg on sama data) */ -#if !defined(CONFIG_ARC_HAS_LLSC) && defined(CONFIG_SMP) - -#define arch_xchg(ptr, with) \ -({ \ - unsigned long flags; \ - typeof(*(ptr)) old_val; \ - \ - atomic_ops_lock(flags); \ - old_val = _xchg(ptr, with); \ - atomic_ops_unlock(flags); \ - old_val; \ +#define arch_xchg(ptr, val) \ +({ \ + __typeof__(ptr) _p_ = (ptr); \ + __typeof__(*(ptr)) _val_ = (val); \ + \ + unsigned long __flags; \ + \ + atomic_ops_lock(__flags); \ + \ + __asm__ __volatile__( \ + " ex %0, [%1] \n" \ + : "+r"(_val_) \ + : "r"(_p_) \ + : "memory"); \ + \ + atomic_ops_unlock(__flags); \ + _val_; \ }) -#else - -#define arch_xchg(ptr, with) _xchg(ptr, with) - #endif -/* - * "atomic" variant of xchg() - * REQ: It needs to follow the same serialization rules as other atomic_xxx() - * Since xchg() doesn't always do that, it would seem that following definition - * is incorrect. But here's the rationale: - * SMP : Even xchg() takes the atomic_ops_lock, so OK. - * LLSC: atomic_ops_lock are not relevant at all (even if SMP, since LLSC - * is natively "SMP safe", no serialization required). - * UP : other atomics disable IRQ, so no way a difft ctxt atomic_xchg() - * could clobber them. atomic_xchg() itself would be 1 insn, so it - * can't be clobbered by others. Thus no serialization required when - * atomic_xchg is involved. - */ -#define arch_atomic_xchg(v, new) (arch_xchg(&((v)->counter), new)) - #endif diff --git a/arch/arc/include/asm/entry-compact.h b/arch/arc/include/asm/entry-compact.h index 6dbf5cecc8cc..5aab4f93ab8a 100644 --- a/arch/arc/include/asm/entry-compact.h +++ b/arch/arc/include/asm/entry-compact.h @@ -126,19 +126,11 @@ * to be saved again on kernel mode stack, as part of pt_regs. *-------------------------------------------------------------*/ .macro PROLOG_FREEUP_REG reg, mem -#ifndef ARC_USE_SCRATCH_REG - sr \reg, [ARC_REG_SCRATCH_DATA0] -#else st \reg, [\mem] -#endif .endm .macro PROLOG_RESTORE_REG reg, mem -#ifndef ARC_USE_SCRATCH_REG - lr \reg, [ARC_REG_SCRATCH_DATA0] -#else ld \reg, [\mem] -#endif .endm /*-------------------------------------------------------------- diff --git a/arch/arc/include/asm/hugepage.h b/arch/arc/include/asm/hugepage.h index 4eef17c5c1da..11b0ff26b97b 100644 --- a/arch/arc/include/asm/hugepage.h +++ b/arch/arc/include/asm/hugepage.h @@ -58,14 +58,6 @@ static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr, extern void update_mmu_cache_pmd(struct vm_area_struct *vma, unsigned long addr, pmd_t *pmd); -/* Generic variants assume pgtable_t is struct page *, hence need for these */ -#define __HAVE_ARCH_PGTABLE_DEPOSIT -extern void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp, - pgtable_t pgtable); - -#define __HAVE_ARCH_PGTABLE_WITHDRAW -extern pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp); - #define __HAVE_ARCH_FLUSH_PMD_TLB_RANGE extern void flush_pmd_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); diff --git a/arch/arc/include/asm/mmu-arcv2.h b/arch/arc/include/asm/mmu-arcv2.h new file mode 100644 index 000000000000..ed9036d4ede3 --- /dev/null +++ b/arch/arc/include/asm/mmu-arcv2.h @@ -0,0 +1,103 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2004, 2007-2010, 2011-2012, 2019-20 Synopsys, Inc. (www.synopsys.com) + * + * MMUv3 (arc700) / MMUv4 (archs) are software page walked and software managed. + * This file contains the TLB access registers and commands + */ + +#ifndef _ASM_ARC_MMU_ARCV2_H +#define _ASM_ARC_MMU_ARCV2_H + +/* + * TLB Management regs + */ +#define ARC_REG_MMU_BCR 0x06f + +#ifdef CONFIG_ARC_MMU_V3 +#define ARC_REG_TLBPD0 0x405 +#define ARC_REG_TLBPD1 0x406 +#define ARC_REG_TLBPD1HI 0 /* Dummy: allows common code */ +#define ARC_REG_TLBINDEX 0x407 +#define ARC_REG_TLBCOMMAND 0x408 +#define ARC_REG_PID 0x409 +#define ARC_REG_SCRATCH_DATA0 0x418 +#else +#define ARC_REG_TLBPD0 0x460 +#define ARC_REG_TLBPD1 0x461 +#define ARC_REG_TLBPD1HI 0x463 +#define ARC_REG_TLBINDEX 0x464 +#define ARC_REG_TLBCOMMAND 0x465 +#define ARC_REG_PID 0x468 +#define ARC_REG_SCRATCH_DATA0 0x46c +#endif + +/* Bits in MMU PID reg */ +#define __TLB_ENABLE (1 << 31) +#define __PROG_ENABLE (1 << 30) +#define MMU_ENABLE (__TLB_ENABLE | __PROG_ENABLE) + +/* Bits in TLB Index reg */ +#define TLB_LKUP_ERR 0x80000000 + +#ifdef CONFIG_ARC_MMU_V3 +#define TLB_DUP_ERR (TLB_LKUP_ERR | 0x00000001) +#else +#define TLB_DUP_ERR (TLB_LKUP_ERR | 0x40000000) +#endif + +/* + * TLB Commands + */ +#define TLBWrite 0x1 +#define TLBRead 0x2 +#define TLBGetIndex 0x3 +#define TLBProbe 0x4 +#define TLBWriteNI 0x5 /* write JTLB without inv uTLBs */ +#define TLBIVUTLB 0x6 /* explicitly inv uTLBs */ + +#ifdef CONFIG_ARC_MMU_V4 +#define TLBInsertEntry 0x7 +#define TLBDeleteEntry 0x8 +#endif + +/* Masks for actual TLB "PD"s */ +#define PTE_BITS_IN_PD0 (_PAGE_GLOBAL | _PAGE_PRESENT | _PAGE_HW_SZ) +#define PTE_BITS_RWX (_PAGE_EXECUTE | _PAGE_WRITE | _PAGE_READ) + +#define PTE_BITS_NON_RWX_IN_PD1 (PAGE_MASK_PHYS | _PAGE_CACHEABLE) + +#ifndef __ASSEMBLY__ + +struct mm_struct; +extern int pae40_exist_but_not_enab(void); + +static inline int is_pae40_enabled(void) +{ + return IS_ENABLED(CONFIG_ARC_HAS_PAE40); +} + +static inline void mmu_setup_asid(struct mm_struct *mm, unsigned long asid) +{ + write_aux_reg(ARC_REG_PID, asid | MMU_ENABLE); +} + +static inline void mmu_setup_pgd(struct mm_struct *mm, void *pgd) +{ + /* PGD cached in MMU reg to avoid 3 mem lookups: task->mm->pgd */ +#ifdef CONFIG_ISA_ARCV2 + write_aux_reg(ARC_REG_SCRATCH_DATA0, (unsigned int)pgd); +#endif +} + +#else + +.macro ARC_MMU_REENABLE reg + lr \reg, [ARC_REG_PID] + or \reg, \reg, MMU_ENABLE + sr \reg, [ARC_REG_PID] +.endm + +#endif /* !__ASSEMBLY__ */ + +#endif diff --git a/arch/arc/include/asm/mmu.h b/arch/arc/include/asm/mmu.h index 26b731d32a2b..ca427c30f70e 100644 --- a/arch/arc/include/asm/mmu.h +++ b/arch/arc/include/asm/mmu.h @@ -7,98 +7,15 @@ #define _ASM_ARC_MMU_H #ifndef __ASSEMBLY__ -#include <linux/threads.h> /* NR_CPUS */ -#endif - -#if defined(CONFIG_ARC_MMU_V1) -#define CONFIG_ARC_MMU_VER 1 -#elif defined(CONFIG_ARC_MMU_V2) -#define CONFIG_ARC_MMU_VER 2 -#elif defined(CONFIG_ARC_MMU_V3) -#define CONFIG_ARC_MMU_VER 3 -#elif defined(CONFIG_ARC_MMU_V4) -#define CONFIG_ARC_MMU_VER 4 -#endif - -/* MMU Management regs */ -#define ARC_REG_MMU_BCR 0x06f -#if (CONFIG_ARC_MMU_VER < 4) -#define ARC_REG_TLBPD0 0x405 -#define ARC_REG_TLBPD1 0x406 -#define ARC_REG_TLBPD1HI 0 /* Dummy: allows code sharing with ARC700 */ -#define ARC_REG_TLBINDEX 0x407 -#define ARC_REG_TLBCOMMAND 0x408 -#define ARC_REG_PID 0x409 -#define ARC_REG_SCRATCH_DATA0 0x418 -#else -#define ARC_REG_TLBPD0 0x460 -#define ARC_REG_TLBPD1 0x461 -#define ARC_REG_TLBPD1HI 0x463 -#define ARC_REG_TLBINDEX 0x464 -#define ARC_REG_TLBCOMMAND 0x465 -#define ARC_REG_PID 0x468 -#define ARC_REG_SCRATCH_DATA0 0x46c -#endif - -#if defined(CONFIG_ISA_ARCV2) || !defined(CONFIG_SMP) -#define ARC_USE_SCRATCH_REG -#endif - -/* Bits in MMU PID register */ -#define __TLB_ENABLE (1 << 31) -#define __PROG_ENABLE (1 << 30) -#define MMU_ENABLE (__TLB_ENABLE | __PROG_ENABLE) - -/* Error code if probe fails */ -#define TLB_LKUP_ERR 0x80000000 - -#if (CONFIG_ARC_MMU_VER < 4) -#define TLB_DUP_ERR (TLB_LKUP_ERR | 0x00000001) -#else -#define TLB_DUP_ERR (TLB_LKUP_ERR | 0x40000000) -#endif - -/* TLB Commands */ -#define TLBWrite 0x1 -#define TLBRead 0x2 -#define TLBGetIndex 0x3 -#define TLBProbe 0x4 - -#if (CONFIG_ARC_MMU_VER >= 2) -#define TLBWriteNI 0x5 /* write JTLB without inv uTLBs */ -#define TLBIVUTLB 0x6 /* explicitly inv uTLBs */ -#else -#define TLBWriteNI TLBWrite /* Not present in hardware, fallback */ -#endif - -#if (CONFIG_ARC_MMU_VER >= 4) -#define TLBInsertEntry 0x7 -#define TLBDeleteEntry 0x8 -#endif -#ifndef __ASSEMBLY__ +#include <linux/threads.h> /* NR_CPUS */ typedef struct { unsigned long asid[NR_CPUS]; /* 8 bit MMU PID + Generation cycle */ } mm_context_t; -#ifdef CONFIG_ARC_DBG_TLB_PARANOIA -void tlb_paranoid_check(unsigned int mm_asid, unsigned long address); -#else -#define tlb_paranoid_check(a, b) #endif -void arc_mmu_init(void); -extern char *arc_mmu_mumbojumbo(int cpu_id, char *buf, int len); -void read_decode_mmu_bcr(void); - -static inline int is_pae40_enabled(void) -{ - return IS_ENABLED(CONFIG_ARC_HAS_PAE40); -} - -extern int pae40_exist_but_not_enab(void); - -#endif /* !__ASSEMBLY__ */ +#include <asm/mmu-arcv2.h> #endif diff --git a/arch/arc/include/asm/mmu_context.h b/arch/arc/include/asm/mmu_context.h index df164066e172..dda471f5f05b 100644 --- a/arch/arc/include/asm/mmu_context.h +++ b/arch/arc/include/asm/mmu_context.h @@ -15,22 +15,23 @@ #ifndef _ASM_ARC_MMU_CONTEXT_H #define _ASM_ARC_MMU_CONTEXT_H -#include <asm/arcregs.h> -#include <asm/tlb.h> #include <linux/sched/mm.h> +#include <asm/tlb.h> #include <asm-generic/mm_hooks.h> -/* ARC700 ASID Management +/* ARC ASID Management + * + * MMU tags TLBs with an 8-bit ASID, avoiding need to flush the TLB on + * context-switch. * - * ARC MMU provides 8-bit ASID (0..255) to TAG TLB entries, allowing entries - * with same vaddr (different tasks) to co-exit. This provides for - * "Fast Context Switch" i.e. no TLB flush on ctxt-switch + * ASID is managed per cpu, so task threads across CPUs can have different + * ASID. Global ASID management is needed if hardware supports TLB shootdown + * and/or shared TLB across cores, which ARC doesn't. * - * Linux assigns each task a unique ASID. A simple round-robin allocation - * of H/w ASID is done using software tracker @asid_cpu. - * When it reaches max 255, the allocation cycle starts afresh by flushing - * the entire TLB and wrapping ASID back to zero. + * Each task is assigned unique ASID, with a simple round-robin allocator + * tracked in @asid_cpu. When 8-bit value rolls over,a new cycle is started + * over from 0, and TLB is flushed * * A new allocation cycle, post rollover, could potentially reassign an ASID * to a different task. Thus the rule is to refresh the ASID in a new cycle. @@ -93,7 +94,7 @@ static inline void get_new_mmu_context(struct mm_struct *mm) asid_mm(mm, cpu) = asid_cpu(cpu); set_hw: - write_aux_reg(ARC_REG_PID, hw_pid(mm, cpu) | MMU_ENABLE); + mmu_setup_asid(mm, hw_pid(mm, cpu)); local_irq_restore(flags); } @@ -146,10 +147,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, */ cpumask_set_cpu(cpu, mm_cpumask(next)); -#ifdef ARC_USE_SCRATCH_REG - /* PGD cached in MMU reg to avoid 3 mem lookups: task->mm->pgd */ - write_aux_reg(ARC_REG_SCRATCH_DATA0, next->pgd); -#endif + mmu_setup_pgd(next, next->pgd); get_new_mmu_context(next); } diff --git a/arch/arc/include/asm/page.h b/arch/arc/include/asm/page.h index 4a9d33372fe2..9a62e1d87967 100644 --- a/arch/arc/include/asm/page.h +++ b/arch/arc/include/asm/page.h @@ -34,57 +34,55 @@ void copy_user_highpage(struct page *to, struct page *from, unsigned long u_vaddr, struct vm_area_struct *vma); void clear_user_page(void *to, unsigned long u_vaddr, struct page *page); -#undef STRICT_MM_TYPECHECKS - -#ifdef STRICT_MM_TYPECHECKS -/* - * These are used to make use of C type-checking.. - */ -typedef struct { -#ifdef CONFIG_ARC_HAS_PAE40 - unsigned long long pte; -#else - unsigned long pte; -#endif -} pte_t; typedef struct { unsigned long pgd; } pgd_t; + +#define pgd_val(x) ((x).pgd) +#define __pgd(x) ((pgd_t) { (x) }) + +#if CONFIG_PGTABLE_LEVELS > 3 + typedef struct { - unsigned long pgprot; -} pgprot_t; + unsigned long pud; +} pud_t; -#define pte_val(x) ((x).pte) -#define pgd_val(x) ((x).pgd) -#define pgprot_val(x) ((x).pgprot) +#define pud_val(x) ((x).pud) +#define __pud(x) ((pud_t) { (x) }) -#define __pte(x) ((pte_t) { (x) }) -#define __pgd(x) ((pgd_t) { (x) }) -#define __pgprot(x) ((pgprot_t) { (x) }) +#endif + +#if CONFIG_PGTABLE_LEVELS > 2 -#define pte_pgprot(x) __pgprot(pte_val(x)) +typedef struct { + unsigned long pmd; +} pmd_t; -#else /* !STRICT_MM_TYPECHECKS */ +#define pmd_val(x) ((x).pmd) +#define __pmd(x) ((pmd_t) { (x) }) +#endif + +typedef struct { #ifdef CONFIG_ARC_HAS_PAE40 -typedef unsigned long long pte_t; + unsigned long long pte; #else -typedef unsigned long pte_t; + unsigned long pte; #endif -typedef unsigned long pgd_t; -typedef unsigned long pgprot_t; +} pte_t; -#define pte_val(x) (x) -#define pgd_val(x) (x) -#define pgprot_val(x) (x) -#define __pte(x) (x) -#define __pgd(x) (x) -#define __pgprot(x) (x) -#define pte_pgprot(x) (x) +#define pte_val(x) ((x).pte) +#define __pte(x) ((pte_t) { (x) }) -#endif +typedef struct { + unsigned long pgprot; +} pgprot_t; + +#define pgprot_val(x) ((x).pgprot) +#define __pgprot(x) ((pgprot_t) { (x) }) +#define pte_pgprot(x) __pgprot(pte_val(x)) -typedef pte_t * pgtable_t; +typedef struct page *pgtable_t; /* * Use virt_to_pfn with caution: @@ -122,8 +120,8 @@ extern int pfn_valid(unsigned long pfn); * virt here means link-address/program-address as embedded in object code. * And for ARC, link-addr = physical address */ -#define __pa(vaddr) ((unsigned long)(vaddr)) -#define __va(paddr) ((void *)((unsigned long)(paddr))) +#define __pa(vaddr) ((unsigned long)(vaddr)) +#define __va(paddr) ((void *)((unsigned long)(paddr))) #define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr)) #define virt_addr_valid(kaddr) pfn_valid(virt_to_pfn(kaddr)) diff --git a/arch/arc/include/asm/perf_event.h b/arch/arc/include/asm/perf_event.h index 30b9ae511ea9..e1971d34ef30 100644 --- a/arch/arc/include/asm/perf_event.h +++ b/arch/arc/include/asm/perf_event.h @@ -123,7 +123,7 @@ static const char * const arc_pmu_ev_hw_map[] = { #define C(_x) PERF_COUNT_HW_CACHE_##_x #define CACHE_OP_UNSUPPORTED 0xffff -static const unsigned arc_pmu_cache_map[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = { +static const unsigned int arc_pmu_cache_map[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = { [C(L1D)] = { [C(OP_READ)] = { [C(RESULT_ACCESS)] = PERF_COUNT_ARC_LDC, diff --git a/arch/arc/include/asm/pgalloc.h b/arch/arc/include/asm/pgalloc.h index a32ca3104ced..096b8ef58edb 100644 --- a/arch/arc/include/asm/pgalloc.h +++ b/arch/arc/include/asm/pgalloc.h @@ -31,30 +31,32 @@ #include <linux/mm.h> #include <linux/log2.h> +#include <asm-generic/pgalloc.h> static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) { - pmd_set(pmd, pte); + /* + * The cast to long below is OK in 32-bit PAE40 regime with long long pte + * Despite "wider" pte, the pte table needs to be in non-PAE low memory + * as all higher levels can only hold long pointers. + * + * The cast itself is needed given simplistic definition of set_pmd() + */ + set_pmd(pmd, __pmd((unsigned long)pte)); } -static inline void -pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t ptep) +static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t pte_page) { - pmd_set(pmd, (pte_t *) ptep); -} - -static inline int __get_order_pgd(void) -{ - return get_order(PTRS_PER_PGD * sizeof(pgd_t)); + set_pmd(pmd, __pmd((unsigned long)page_address(pte_page))); } static inline pgd_t *pgd_alloc(struct mm_struct *mm) { - int num, num2; - pgd_t *ret = (pgd_t *) __get_free_pages(GFP_KERNEL, __get_order_pgd()); + pgd_t *ret = (pgd_t *) __get_free_page(GFP_KERNEL); if (ret) { + int num, num2; num = USER_PTRS_PER_PGD + USER_KERNEL_GUTTER / PGDIR_SIZE; memzero(ret, num * sizeof(pgd_t)); @@ -68,64 +70,27 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm) return ret; } -static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) -{ - free_pages((unsigned long)pgd, __get_order_pgd()); -} - - -/* - * With software-only page-tables, addr-split for traversal is tweakable and - * that directly governs how big tables would be at each level. - * Further, the MMU page size is configurable. - * Thus we need to programatically assert the size constraint - * All of this is const math, allowing gcc to do constant folding/propagation. - */ +#if CONFIG_PGTABLE_LEVELS > 3 -static inline int __get_order_pte(void) +static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4dp, pud_t *pudp) { - return get_order(PTRS_PER_PTE * sizeof(pte_t)); + set_p4d(p4dp, __p4d((unsigned long)pudp)); } -static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm) -{ - pte_t *pte; +#define __pud_free_tlb(tlb, pmd, addr) pud_free((tlb)->mm, pmd) - pte = (pte_t *) __get_free_pages(GFP_KERNEL | __GFP_ZERO, - __get_order_pte()); +#endif - return pte; -} +#if CONFIG_PGTABLE_LEVELS > 2 -static inline pgtable_t -pte_alloc_one(struct mm_struct *mm) +static inline void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmdp) { - pgtable_t pte_pg; - struct page *page; - - pte_pg = (pgtable_t)__get_free_pages(GFP_KERNEL, __get_order_pte()); - if (!pte_pg) - return 0; - memzero((void *)pte_pg, PTRS_PER_PTE * sizeof(pte_t)); - page = virt_to_page(pte_pg); - if (!pgtable_pte_page_ctor(page)) { - __free_page(page); - return 0; - } - - return pte_pg; + set_pud(pudp, __pud((unsigned long)pmdp)); } -static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) -{ - free_pages((unsigned long)pte, __get_order_pte()); /* takes phy addr */ -} +#define __pmd_free_tlb(tlb, pmd, addr) pmd_free((tlb)->mm, pmd) -static inline void pte_free(struct mm_struct *mm, pgtable_t ptep) -{ - pgtable_pte_page_dtor(virt_to_page(ptep)); - free_pages((unsigned long)ptep, __get_order_pte()); -} +#endif #define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, pte) diff --git a/arch/arc/include/asm/pgtable-bits-arcv2.h b/arch/arc/include/asm/pgtable-bits-arcv2.h new file mode 100644 index 000000000000..183d23bc1e00 --- /dev/null +++ b/arch/arc/include/asm/pgtable-bits-arcv2.h @@ -0,0 +1,149 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) + */ + +/* + * page table flags for software walked/managed MMUv3 (ARC700) and MMUv4 (HS) + * There correspond to the corresponding bits in the TLB + */ + +#ifndef _ASM_ARC_PGTABLE_BITS_ARCV2_H +#define _ASM_ARC_PGTABLE_BITS_ARCV2_H + +#ifdef CONFIG_ARC_CACHE_PAGES +#define _PAGE_CACHEABLE (1 << 0) /* Cached (H) */ +#else +#define _PAGE_CACHEABLE 0 +#endif + +#define _PAGE_EXECUTE (1 << 1) /* User Execute (H) */ +#define _PAGE_WRITE (1 << 2) /* User Write (H) */ +#define _PAGE_READ (1 << 3) /* User Read (H) */ +#define _PAGE_ACCESSED (1 << 4) /* Accessed (s) */ +#define _PAGE_DIRTY (1 << 5) /* Modified (s) */ +#define _PAGE_SPECIAL (1 << 6) +#define _PAGE_GLOBAL (1 << 8) /* ASID agnostic (H) */ +#define _PAGE_PRESENT (1 << 9) /* PTE/TLB Valid (H) */ + +#ifdef CONFIG_ARC_MMU_V4 +#define _PAGE_HW_SZ (1 << 10) /* Normal/super (H) */ +#else +#define _PAGE_HW_SZ 0 +#endif + +/* Defaults for every user page */ +#define ___DEF (_PAGE_PRESENT | _PAGE_CACHEABLE) + +/* Set of bits not changed in pte_modify */ +#define _PAGE_CHG_MASK (PAGE_MASK_PHYS | _PAGE_ACCESSED | _PAGE_DIRTY | \ + _PAGE_SPECIAL) + +/* More Abbrevaited helpers */ +#define PAGE_U_NONE __pgprot(___DEF) +#define PAGE_U_R __pgprot(___DEF | _PAGE_READ) +#define PAGE_U_W_R __pgprot(___DEF | _PAGE_READ | _PAGE_WRITE) +#define PAGE_U_X_R __pgprot(___DEF | _PAGE_READ | _PAGE_EXECUTE) +#define PAGE_U_X_W_R __pgprot(___DEF \ + | _PAGE_READ | _PAGE_WRITE | _PAGE_EXECUTE) +#define PAGE_KERNEL __pgprot(___DEF | _PAGE_GLOBAL \ + | _PAGE_READ | _PAGE_WRITE | _PAGE_EXECUTE) + +#define PAGE_SHARED PAGE_U_W_R + +#define pgprot_noncached(prot) (__pgprot(pgprot_val(prot) & ~_PAGE_CACHEABLE)) + +/* + * Mapping of vm_flags (Generic VM) to PTE flags (arch specific) + * + * Certain cases have 1:1 mapping + * e.g. __P101 means VM_READ, VM_EXEC and !VM_SHARED + * which directly corresponds to PAGE_U_X_R + * + * Other rules which cause the divergence from 1:1 mapping + * + * 1. Although ARC700 can do exclusive execute/write protection (meaning R + * can be tracked independet of X/W unlike some other CPUs), still to + * keep things consistent with other archs: + * -Write implies Read: W => R + * -Execute implies Read: X => R + * + * 2. Pvt Writable doesn't have Write Enabled initially: Pvt-W => !W + * This is to enable COW mechanism + */ + /* xwr */ +#define __P000 PAGE_U_NONE +#define __P001 PAGE_U_R +#define __P010 PAGE_U_R /* Pvt-W => !W */ +#define __P011 PAGE_U_R /* Pvt-W => !W */ +#define __P100 PAGE_U_X_R /* X => R */ +#define __P101 PAGE_U_X_R +#define __P110 PAGE_U_X_R /* Pvt-W => !W and X => R */ +#define __P111 PAGE_U_X_R /* Pvt-W => !W */ + +#define __S000 PAGE_U_NONE +#define __S001 PAGE_U_R +#define __S010 PAGE_U_W_R /* W => R */ +#define __S011 PAGE_U_W_R +#define __S100 PAGE_U_X_R /* X => R */ +#define __S101 PAGE_U_X_R +#define __S110 PAGE_U_X_W_R /* X => R */ +#define __S111 PAGE_U_X_W_R + +#ifndef __ASSEMBLY__ + +#define pte_write(pte) (pte_val(pte) & _PAGE_WRITE) +#define pte_dirty(pte) (pte_val(pte) & _PAGE_DIRTY) +#define pte_young(pte) (pte_val(pte) & _PAGE_ACCESSED) +#define pte_special(pte) (pte_val(pte) & _PAGE_SPECIAL) + +#define PTE_BIT_FUNC(fn, op) \ + static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; } + +PTE_BIT_FUNC(mknotpresent, &= ~(_PAGE_PRESENT)); +PTE_BIT_FUNC(wrprotect, &= ~(_PAGE_WRITE)); +PTE_BIT_FUNC(mkwrite, |= (_PAGE_WRITE)); +PTE_BIT_FUNC(mkclean, &= ~(_PAGE_DIRTY)); +PTE_BIT_FUNC(mkdirty, |= (_PAGE_DIRTY)); +PTE_BIT_FUNC(mkold, &= ~(_PAGE_ACCESSED)); +PTE_BIT_FUNC(mkyoung, |= (_PAGE_ACCESSED)); +PTE_BIT_FUNC(mkspecial, |= (_PAGE_SPECIAL)); +PTE_BIT_FUNC(mkhuge, |= (_PAGE_HW_SZ)); + +static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +{ + return __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot)); +} + +static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pteval) +{ + set_pte(ptep, pteval); +} + +void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, + pte_t *ptep); + +/* Encode swap {type,off} tuple into PTE + * We reserve 13 bits for 5-bit @type, keeping bits 12-5 zero, ensuring that + * PAGE_PRESENT is zero in a PTE holding swap "identifier" + */ +#define __swp_entry(type, off) ((swp_entry_t) \ + { ((type) & 0x1f) | ((off) << 13) }) + +/* Decode a PTE containing swap "identifier "into constituents */ +#define __swp_type(pte_lookalike) (((pte_lookalike).val) & 0x1f) +#define __swp_offset(pte_lookalike) ((pte_lookalike).val >> 13) + +#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) +#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) + +#define kern_addr_valid(addr) (1) + +#ifdef CONFIG_TRANSPARENT_HUGEPAGE +#include <asm/hugepage.h> +#endif + +#endif /* __ASSEMBLY__ */ + +#endif diff --git a/arch/arc/include/asm/pgtable-levels.h b/arch/arc/include/asm/pgtable-levels.h new file mode 100644 index 000000000000..8084ef2f6491 --- /dev/null +++ b/arch/arc/include/asm/pgtable-levels.h @@ -0,0 +1,189 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2020 Synopsys, Inc. (www.synopsys.com) + */ + +/* + * Helpers for implemenintg paging levels + */ + +#ifndef _ASM_ARC_PGTABLE_LEVELS_H +#define _ASM_ARC_PGTABLE_LEVELS_H + +#if CONFIG_PGTABLE_LEVELS == 2 + +/* + * 2 level paging setup for software walked MMUv3 (ARC700) and MMUv4 (HS) + * + * [31] 32 bit virtual address [0] + * ------------------------------------------------------- + * | | <---------- PGDIR_SHIFT ----------> | + * | | | <-- PAGE_SHIFT --> | + * ------------------------------------------------------- + * | | | + * | | --> off in page frame + * | ---> index into Page Table + * ----> index into Page Directory + * + * Given software walk, the vaddr split is arbitrary set to 11:8:13 + * However enabling of super page in a 2 level regime pegs PGDIR_SHIFT to + * super page size. + */ + +#if defined(CONFIG_ARC_HUGEPAGE_16M) +#define PGDIR_SHIFT 24 +#elif defined(CONFIG_ARC_HUGEPAGE_2M) +#define PGDIR_SHIFT 21 +#else +/* + * No Super page case + * Default value provides 11:8:13 (8K), 10:10:12 (4K) + * Limits imposed by pgtable_t only PAGE_SIZE long + * (so 4K page can only have 1K entries: or 10 bits) + */ +#ifdef CONFIG_ARC_PAGE_SIZE_4K +#define PGDIR_SHIFT 22 +#else +#define PGDIR_SHIFT 21 +#endif + +#endif + +#else /* CONFIG_PGTABLE_LEVELS != 2 */ + +/* + * A default 3 level paging testing setup in software walked MMU + * MMUv4 (8K page): <4> : <7> : <8> : <13> + * A default 4 level paging testing setup in software walked MMU + * MMUv4 (8K page): <4> : <3> : <4> : <8> : <13> + */ +#define PGDIR_SHIFT 28 +#if CONFIG_PGTABLE_LEVELS > 3 +#define PUD_SHIFT 25 +#endif +#if CONFIG_PGTABLE_LEVELS > 2 +#define PMD_SHIFT 21 +#endif + +#endif /* CONFIG_PGTABLE_LEVELS */ + +#define PGDIR_SIZE BIT(PGDIR_SHIFT) +#define PGDIR_MASK (~(PGDIR_SIZE - 1)) +#define PTRS_PER_PGD BIT(32 - PGDIR_SHIFT) + +#if CONFIG_PGTABLE_LEVELS > 3 +#define PUD_SIZE BIT(PUD_SHIFT) +#define PUD_MASK (~(PUD_SIZE - 1)) +#define PTRS_PER_PUD BIT(PGDIR_SHIFT - PUD_SHIFT) +#endif + +#if CONFIG_PGTABLE_LEVELS > 2 +#define PMD_SIZE BIT(PMD_SHIFT) +#define PMD_MASK (~(PMD_SIZE - 1)) +#define PTRS_PER_PMD BIT(PUD_SHIFT - PMD_SHIFT) +#endif + +#define PTRS_PER_PTE BIT(PMD_SHIFT - PAGE_SHIFT) + +#ifndef __ASSEMBLY__ + +#if CONFIG_PGTABLE_LEVELS > 3 +#include <asm-generic/pgtable-nop4d.h> +#elif CONFIG_PGTABLE_LEVELS > 2 +#include <asm-generic/pgtable-nopud.h> +#else +#include <asm-generic/pgtable-nopmd.h> +#endif + +/* + * 1st level paging: pgd + */ +#define pgd_index(addr) ((addr) >> PGDIR_SHIFT) +#define pgd_offset(mm, addr) (((mm)->pgd) + pgd_index(addr)) +#define pgd_offset_k(addr) pgd_offset(&init_mm, addr) +#define pgd_ERROR(e) \ + pr_crit("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e)) + +#if CONFIG_PGTABLE_LEVELS > 3 + +/* In 4 level paging, p4d_* macros work on pgd */ +#define p4d_none(x) (!p4d_val(x)) +#define p4d_bad(x) ((p4d_val(x) & ~PAGE_MASK)) +#define p4d_present(x) (p4d_val(x)) +#define p4d_clear(xp) do { p4d_val(*(xp)) = 0; } while (0) +#define p4d_pgtable(p4d) ((pud_t *)(p4d_val(p4d) & PAGE_MASK)) +#define p4d_page(p4d) virt_to_page(p4d_pgtable(p4d)) +#define set_p4d(p4dp, p4d) (*(p4dp) = p4d) + +/* + * 2nd level paging: pud + */ +#define pud_ERROR(e) \ + pr_crit("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pud_val(e)) + +#endif + +#if CONFIG_PGTABLE_LEVELS > 2 + +/* + * In 3 level paging, pud_* macros work on pgd + * In 4 level paging, pud_* macros work on pud + */ +#define pud_none(x) (!pud_val(x)) +#define pud_bad(x) ((pud_val(x) & ~PAGE_MASK)) +#define pud_present(x) (pud_val(x)) +#define pud_clear(xp) do { pud_val(*(xp)) = 0; } while (0) +#define pud_pgtable(pud) ((pmd_t *)(pud_val(pud) & PAGE_MASK)) +#define pud_page(pud) virt_to_page(pud_pgtable(pud)) +#define set_pud(pudp, pud) (*(pudp) = pud) + +/* + * 3rd level paging: pmd + */ +#define pmd_ERROR(e) \ + pr_crit("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e)) + +#define pmd_pfn(pmd) ((pmd_val(pmd) & PMD_MASK) >> PAGE_SHIFT) +#define pfn_pmd(pfn,prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) +#define mk_pmd(page,prot) pfn_pmd(page_to_pfn(page),prot) + +#endif + +/* + * Due to the strange way generic pgtable level folding works, the pmd_* macros + * - are valid even for 2 levels (which supposedly only has pgd - pte) + * - behave differently for 2 vs. 3 + * In 2 level paging (pgd -> pte), pmd_* macros work on pgd + * In 3+ level paging (pgd -> pmd -> pte), pmd_* macros work on pmd + */ +#define pmd_none(x) (!pmd_val(x)) +#define pmd_bad(x) ((pmd_val(x) & ~PAGE_MASK)) +#define pmd_present(x) (pmd_val(x)) +#define pmd_clear(xp) do { pmd_val(*(xp)) = 0; } while (0) +#define pmd_page_vaddr(pmd) (pmd_val(pmd) & PAGE_MASK) +#define pmd_page(pmd) virt_to_page(pmd_page_vaddr(pmd)) +#define set_pmd(pmdp, pmd) (*(pmdp) = pmd) +#define pmd_pgtable(pmd) ((pgtable_t) pmd_page_vaddr(pmd)) + +/* + * 4th level paging: pte + */ +#define pte_ERROR(e) \ + pr_crit("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e)) + +#define pte_none(x) (!pte_val(x)) +#define pte_present(x) (pte_val(x) & _PAGE_PRESENT) +#define pte_clear(mm,addr,ptep) set_pte_at(mm, addr, ptep, __pte(0)) +#define pte_page(pte) pfn_to_page(pte_pfn(pte)) +#define set_pte(ptep, pte) ((*(ptep)) = (pte)) +#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT) +#define pfn_pte(pfn, prot) __pte(__pfn_to_phys(pfn) | pgprot_val(prot)) +#define mk_pte(page, prot) pfn_pte(page_to_pfn(page), prot) + +#ifdef CONFIG_ISA_ARCV2 +#define pmd_leaf(x) (pmd_val(x) & _PAGE_HW_SZ) +#endif + +#endif /* !__ASSEMBLY__ */ + +#endif diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h index 320cc0ae8a08..9320b04c04bf 100644 --- a/arch/arc/include/asm/pgtable.h +++ b/arch/arc/include/asm/pgtable.h @@ -1,220 +1,17 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) - * - * vineetg: May 2011 - * -Folded PAGE_PRESENT (used by VM) and PAGE_VALID (used by MMU) into 1. - * They are semantically the same although in different contexts - * VALID marks a TLB entry exists and it will only happen if PRESENT - * - Utilise some unused free bits to confine PTE flags to 12 bits - * This is a must for 4k pg-sz - * - * vineetg: Mar 2011 - changes to accommodate MMU TLB Page Descriptor mods - * -TLB Locking never really existed, except for initial specs - * -SILENT_xxx not needed for our port - * -Per my request, MMU V3 changes the layout of some of the bits - * to avoid a few shifts in TLB Miss handlers. - * - * vineetg: April 2010 - * -PGD entry no longer contains any flags. If empty it is 0, otherwise has - * Pg-Tbl ptr. Thus pmd_present(), pmd_valid(), pmd_set( ) become simpler - * - * vineetg: April 2010 - * -Switched form 8:11:13 split for page table lookup to 11:8:13 - * -this speeds up page table allocation itself as we now have to memset 1K - * instead of 8k per page table. - * -TODO: Right now page table alloc is 8K and rest 7K is unused - * need to optimise it - * - * Amit Bhor, Sameer Dhavale: Codito Technologies 2004 */ #ifndef _ASM_ARC_PGTABLE_H #define _ASM_ARC_PGTABLE_H #include <linux/bits.h> -#include <asm-generic/pgtable-nopmd.h> -#include <asm/page.h> -#include <asm/mmu.h> /* to propagate CONFIG_ARC_MMU_VER <n> */ - -/************************************************************************** - * Page Table Flags - * - * ARC700 MMU only deals with softare managed TLB entries. - * Page Tables are purely for Linux VM's consumption and the bits below are - * suited to that (uniqueness). Hence some are not implemented in the TLB and - * some have different value in TLB. - * e.g. MMU v2: K_READ bit is 8 and so is GLOBAL (possible because they live in - * seperate PD0 and PD1, which combined forms a translation entry) - * while for PTE perspective, they are 8 and 9 respectively - * with MMU v3: Most bits (except SHARED) represent the exact hardware pos - * (saves some bit shift ops in TLB Miss hdlrs) - */ - -#if (CONFIG_ARC_MMU_VER <= 2) - -#define _PAGE_ACCESSED (1<<1) /* Page is accessed (S) */ -#define _PAGE_CACHEABLE (1<<2) /* Page is cached (H) */ -#define _PAGE_EXECUTE (1<<3) /* Page has user execute perm (H) */ -#define _PAGE_WRITE (1<<4) /* Page has user write perm (H) */ -#define _PAGE_READ (1<<5) /* Page has user read perm (H) */ -#define _PAGE_DIRTY (1<<6) /* Page modified (dirty) (S) */ -#define _PAGE_SPECIAL (1<<7) -#define _PAGE_GLOBAL (1<<8) /* Page is global (H) */ -#define _PAGE_PRESENT (1<<10) /* TLB entry is valid (H) */ - -#else /* MMU v3 onwards */ - -#define _PAGE_CACHEABLE (1<<0) /* Page is cached (H) */ -#define _PAGE_EXECUTE (1<<1) /* Page has user execute perm (H) */ -#define _PAGE_WRITE (1<<2) /* Page has user write perm (H) */ -#define _PAGE_READ (1<<3) /* Page has user read perm (H) */ -#define _PAGE_ACCESSED (1<<4) /* Page is accessed (S) */ -#define _PAGE_DIRTY (1<<5) /* Page modified (dirty) (S) */ -#define _PAGE_SPECIAL (1<<6) - -#if (CONFIG_ARC_MMU_VER >= 4) -#define _PAGE_WTHRU (1<<7) /* Page cache mode write-thru (H) */ -#endif - -#define _PAGE_GLOBAL (1<<8) /* Page is global (H) */ -#define _PAGE_PRESENT (1<<9) /* TLB entry is valid (H) */ - -#if (CONFIG_ARC_MMU_VER >= 4) -#define _PAGE_HW_SZ (1<<10) /* Page Size indicator (H): 0 normal, 1 super */ -#endif - -#define _PAGE_SHARED_CODE (1<<11) /* Shared Code page with cmn vaddr - usable for shared TLB entries (H) */ - -#define _PAGE_UNUSED_BIT (1<<12) -#endif - -/* vmalloc permissions */ -#define _K_PAGE_PERMS (_PAGE_EXECUTE | _PAGE_WRITE | _PAGE_READ | \ - _PAGE_GLOBAL | _PAGE_PRESENT) - -#ifndef CONFIG_ARC_CACHE_PAGES -#undef _PAGE_CACHEABLE -#define _PAGE_CACHEABLE 0 -#endif -#ifndef _PAGE_HW_SZ -#define _PAGE_HW_SZ 0 -#endif - -/* Defaults for every user page */ -#define ___DEF (_PAGE_PRESENT | _PAGE_CACHEABLE) - -/* Set of bits not changed in pte_modify */ -#define _PAGE_CHG_MASK (PAGE_MASK_PHYS | _PAGE_ACCESSED | _PAGE_DIRTY | \ - _PAGE_SPECIAL) -/* More Abbrevaited helpers */ -#define PAGE_U_NONE __pgprot(___DEF) -#define PAGE_U_R __pgprot(___DEF | _PAGE_READ) -#define PAGE_U_W_R __pgprot(___DEF | _PAGE_READ | _PAGE_WRITE) -#define PAGE_U_X_R __pgprot(___DEF | _PAGE_READ | _PAGE_EXECUTE) -#define PAGE_U_X_W_R __pgprot(___DEF | _PAGE_READ | _PAGE_WRITE | \ - _PAGE_EXECUTE) - -#define PAGE_SHARED PAGE_U_W_R - -/* While kernel runs out of unstranslated space, vmalloc/modules use a chunk of - * user vaddr space - visible in all addr spaces, but kernel mode only - * Thus Global, all-kernel-access, no-user-access, cached - */ -#define PAGE_KERNEL __pgprot(_K_PAGE_PERMS | _PAGE_CACHEABLE) - -/* ioremap */ -#define PAGE_KERNEL_NO_CACHE __pgprot(_K_PAGE_PERMS) - -/* Masks for actual TLB "PD"s */ -#define PTE_BITS_IN_PD0 (_PAGE_GLOBAL | _PAGE_PRESENT | _PAGE_HW_SZ) -#define PTE_BITS_RWX (_PAGE_EXECUTE | _PAGE_WRITE | _PAGE_READ) - -#define PTE_BITS_NON_RWX_IN_PD1 (PAGE_MASK_PHYS | _PAGE_CACHEABLE) - -/************************************************************************** - * Mapping of vm_flags (Generic VM) to PTE flags (arch specific) - * - * Certain cases have 1:1 mapping - * e.g. __P101 means VM_READ, VM_EXEC and !VM_SHARED - * which directly corresponds to PAGE_U_X_R - * - * Other rules which cause the divergence from 1:1 mapping - * - * 1. Although ARC700 can do exclusive execute/write protection (meaning R - * can be tracked independet of X/W unlike some other CPUs), still to - * keep things consistent with other archs: - * -Write implies Read: W => R - * -Execute implies Read: X => R - * - * 2. Pvt Writable doesn't have Write Enabled initially: Pvt-W => !W - * This is to enable COW mechanism - */ - /* xwr */ -#define __P000 PAGE_U_NONE -#define __P001 PAGE_U_R -#define __P010 PAGE_U_R /* Pvt-W => !W */ -#define __P011 PAGE_U_R /* Pvt-W => !W */ -#define __P100 PAGE_U_X_R /* X => R */ -#define __P101 PAGE_U_X_R -#define __P110 PAGE_U_X_R /* Pvt-W => !W and X => R */ -#define __P111 PAGE_U_X_R /* Pvt-W => !W */ - -#define __S000 PAGE_U_NONE -#define __S001 PAGE_U_R -#define __S010 PAGE_U_W_R /* W => R */ -#define __S011 PAGE_U_W_R -#define __S100 PAGE_U_X_R /* X => R */ -#define __S101 PAGE_U_X_R -#define __S110 PAGE_U_X_W_R /* X => R */ -#define __S111 PAGE_U_X_W_R - -/**************************************************************** - * 2 tier (PGD:PTE) software page walker - * - * [31] 32 bit virtual address [0] - * ------------------------------------------------------- - * | | <------------ PGDIR_SHIFT ----------> | - * | | | - * | BITS_FOR_PGD | BITS_FOR_PTE | <-- PAGE_SHIFT --> | - * ------------------------------------------------------- - * | | | - * | | --> off in page frame - * | ---> index into Page Table - * ----> index into Page Directory - * - * In a single page size configuration, only PAGE_SHIFT is fixed - * So both PGD and PTE sizing can be tweaked - * e.g. 8K page (PAGE_SHIFT 13) can have - * - PGDIR_SHIFT 21 -> 11:8:13 address split - * - PGDIR_SHIFT 24 -> 8:11:13 address split - * - * If Super Page is configured, PGDIR_SHIFT becomes fixed too, - * so the sizing flexibility is gone. - */ - -#if defined(CONFIG_ARC_HUGEPAGE_16M) -#define PGDIR_SHIFT 24 -#elif defined(CONFIG_ARC_HUGEPAGE_2M) -#define PGDIR_SHIFT 21 -#else -/* - * Only Normal page support so "hackable" (see comment above) - * Default value provides 11:8:13 (8K), 11:9:12 (4K) - */ -#define PGDIR_SHIFT 21 -#endif - -#define BITS_FOR_PTE (PGDIR_SHIFT - PAGE_SHIFT) -#define BITS_FOR_PGD (32 - PGDIR_SHIFT) - -#define PGDIR_SIZE BIT(PGDIR_SHIFT) /* vaddr span, not PDG sz */ -#define PGDIR_MASK (~(PGDIR_SIZE-1)) - -#define PTRS_PER_PTE BIT(BITS_FOR_PTE) -#define PTRS_PER_PGD BIT(BITS_FOR_PGD) +#include <asm/pgtable-levels.h> +#include <asm/pgtable-bits-arcv2.h> +#include <asm/page.h> +#include <asm/mmu.h> /* * Number of entries a user land program use. @@ -222,143 +19,17 @@ */ #define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE) - -/**************************************************************** - * Bucket load of VM Helpers - */ - #ifndef __ASSEMBLY__ -#define pte_ERROR(e) \ - pr_crit("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e)) -#define pgd_ERROR(e) \ - pr_crit("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e)) - -/* the zero page used for uninitialized and anonymous pages */ extern char empty_zero_page[PAGE_SIZE]; #define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page)) -#define set_pte(pteptr, pteval) ((*(pteptr)) = (pteval)) -#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval) - -/* find the page descriptor of the Page Tbl ref by PMD entry */ -#define pmd_page(pmd) virt_to_page(pmd_val(pmd) & PAGE_MASK) - -/* find the logical addr (phy for ARC) of the Page Tbl ref by PMD entry */ -#define pmd_page_vaddr(pmd) (pmd_val(pmd) & PAGE_MASK) - -/* In a 2 level sys, setup the PGD entry with PTE value */ -static inline void pmd_set(pmd_t *pmdp, pte_t *ptep) -{ - pmd_val(*pmdp) = (unsigned long)ptep; -} - -#define pte_none(x) (!pte_val(x)) -#define pte_present(x) (pte_val(x) & _PAGE_PRESENT) -#define pte_clear(mm, addr, ptep) set_pte_at(mm, addr, ptep, __pte(0)) - -#define pmd_none(x) (!pmd_val(x)) -#define pmd_bad(x) ((pmd_val(x) & ~PAGE_MASK)) -#define pmd_present(x) (pmd_val(x)) -#define pmd_leaf(x) (pmd_val(x) & _PAGE_HW_SZ) -#define pmd_clear(xp) do { pmd_val(*(xp)) = 0; } while (0) - -#define pte_page(pte) pfn_to_page(pte_pfn(pte)) -#define mk_pte(page, prot) pfn_pte(page_to_pfn(page), prot) -#define pfn_pte(pfn, prot) __pte(__pfn_to_phys(pfn) | pgprot_val(prot)) - -/* Don't use virt_to_pfn for macros below: could cause truncations for PAE40*/ -#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT) - -/* Zoo of pte_xxx function */ -#define pte_read(pte) (pte_val(pte) & _PAGE_READ) -#define pte_write(pte) (pte_val(pte) & _PAGE_WRITE) -#define pte_dirty(pte) (pte_val(pte) & _PAGE_DIRTY) -#define pte_young(pte) (pte_val(pte) & _PAGE_ACCESSED) -#define pte_special(pte) (pte_val(pte) & _PAGE_SPECIAL) - -#define PTE_BIT_FUNC(fn, op) \ - static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; } - -PTE_BIT_FUNC(mknotpresent, &= ~(_PAGE_PRESENT)); -PTE_BIT_FUNC(wrprotect, &= ~(_PAGE_WRITE)); -PTE_BIT_FUNC(mkwrite, |= (_PAGE_WRITE)); -PTE_BIT_FUNC(mkclean, &= ~(_PAGE_DIRTY)); -PTE_BIT_FUNC(mkdirty, |= (_PAGE_DIRTY)); -PTE_BIT_FUNC(mkold, &= ~(_PAGE_ACCESSED)); -PTE_BIT_FUNC(mkyoung, |= (_PAGE_ACCESSED)); -PTE_BIT_FUNC(exprotect, &= ~(_PAGE_EXECUTE)); -PTE_BIT_FUNC(mkexec, |= (_PAGE_EXECUTE)); -PTE_BIT_FUNC(mkspecial, |= (_PAGE_SPECIAL)); -PTE_BIT_FUNC(mkhuge, |= (_PAGE_HW_SZ)); - -static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) -{ - return __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot)); -} +extern pgd_t swapper_pg_dir[] __aligned(PAGE_SIZE); /* Macro to mark a page protection as uncacheable */ #define pgprot_noncached(prot) (__pgprot(pgprot_val(prot) & ~_PAGE_CACHEABLE)) -static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, - pte_t *ptep, pte_t pteval) -{ - set_pte(ptep, pteval); -} - -/* - * Macro to quickly access the PGD entry, utlising the fact that some - * arch may cache the pointer to Page Directory of "current" task - * in a MMU register - * - * Thus task->mm->pgd (3 pointer dereferences, cache misses etc simply - * becomes read a register - * - * ********CAUTION*******: - * Kernel code might be dealing with some mm_struct of NON "current" - * Thus use this macro only when you are certain that "current" is current - * e.g. when dealing with signal frame setup code etc - */ -#ifdef ARC_USE_SCRATCH_REG -#define pgd_offset_fast(mm, addr) \ -({ \ - pgd_t *pgd_base = (pgd_t *) read_aux_reg(ARC_REG_SCRATCH_DATA0); \ - pgd_base + pgd_index(addr); \ -}) -#else -#define pgd_offset_fast(mm, addr) pgd_offset(mm, addr) -#endif - extern pgd_t swapper_pg_dir[] __aligned(PAGE_SIZE); -void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, - pte_t *ptep); - -/* Encode swap {type,off} tuple into PTE - * We reserve 13 bits for 5-bit @type, keeping bits 12-5 zero, ensuring that - * PAGE_PRESENT is zero in a PTE holding swap "identifier" - */ -#define __swp_entry(type, off) ((swp_entry_t) { \ - ((type) & 0x1f) | ((off) << 13) }) - -/* Decode a PTE containing swap "identifier "into constituents */ -#define __swp_type(pte_lookalike) (((pte_lookalike).val) & 0x1f) -#define __swp_offset(pte_lookalike) ((pte_lookalike).val >> 13) - -/* NOPs, to keep generic kernel happy */ -#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) -#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) - -#define kern_addr_valid(addr) (1) - -#define pmd_pgtable(pmd) ((pgtable_t) pmd_page_vaddr(pmd)) - -/* - * remap a physical page `pfn' of size `size' with page protection `prot' - * into virtual address `from' - */ -#ifdef CONFIG_TRANSPARENT_HUGEPAGE -#include <asm/hugepage.h> -#endif /* to cope with aliasing VIPT cache */ #define HAVE_ARCH_UNMAPPED_AREA diff --git a/arch/arc/include/asm/processor.h b/arch/arc/include/asm/processor.h index e4031ecd3c8c..f28afcf5c6d1 100644 --- a/arch/arc/include/asm/processor.h +++ b/arch/arc/include/asm/processor.h @@ -93,7 +93,7 @@ extern unsigned int get_wchan(struct task_struct *p); #define VMALLOC_START (PAGE_OFFSET - (CONFIG_ARC_KVADDR_SIZE << 20)) /* 1 PGDIR_SIZE each for fixmap/pkmap, 2 PGDIR_SIZE gutter (see asm/highmem.h) */ -#define VMALLOC_SIZE ((CONFIG_ARC_KVADDR_SIZE << 20) - PGDIR_SIZE * 4) +#define VMALLOC_SIZE ((CONFIG_ARC_KVADDR_SIZE << 20) - PMD_SIZE * 4) #define VMALLOC_END (VMALLOC_START + VMALLOC_SIZE) diff --git a/arch/arc/include/asm/setup.h b/arch/arc/include/asm/setup.h index 01f85478170d..028a8cf76206 100644 --- a/arch/arc/include/asm/setup.h +++ b/arch/arc/include/asm/setup.h @@ -2,8 +2,8 @@ /* * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) */ -#ifndef __ASMARC_SETUP_H -#define __ASMARC_SETUP_H +#ifndef __ASM_ARC_SETUP_H +#define __ASM_ARC_SETUP_H #include <linux/types.h> @@ -34,4 +34,12 @@ long __init arc_get_mem_sz(void); #define IS_AVAIL2(v, s, cfg) IS_AVAIL1(v, s), IS_AVAIL1(v, IS_USED_CFG(cfg)) #define IS_AVAIL3(v, v2, s) IS_AVAIL1(v, s), IS_AVAIL1(v, IS_DISABLED_RUN(v2)) +extern void arc_mmu_init(void); +extern char *arc_mmu_mumbojumbo(int cpu_id, char *buf, int len); +extern void read_decode_mmu_bcr(void); + +extern void arc_cache_init(void); +extern char *arc_cache_mumbojumbo(int cpu_id, char *buf, int len); +extern void read_decode_cache_bcr(void); + #endif /* __ASMARC_SETUP_H */ diff --git a/arch/arc/include/asm/smp.h b/arch/arc/include/asm/smp.h index c5de4008d19f..d856491606ac 100644 --- a/arch/arc/include/asm/smp.h +++ b/arch/arc/include/asm/smp.h @@ -105,7 +105,6 @@ static inline const char *arc_platform_smp_cpuinfo(void) #include <asm/spinlock.h> extern arch_spinlock_t smp_atomic_ops_lock; -extern arch_spinlock_t smp_bitops_lock; #define atomic_ops_lock(flags) do { \ local_irq_save(flags); \ @@ -117,24 +116,11 @@ extern arch_spinlock_t smp_bitops_lock; local_irq_restore(flags); \ } while (0) -#define bitops_lock(flags) do { \ - local_irq_save(flags); \ - arch_spin_lock(&smp_bitops_lock); \ -} while (0) - -#define bitops_unlock(flags) do { \ - arch_spin_unlock(&smp_bitops_lock); \ - local_irq_restore(flags); \ -} while (0) - #else /* !CONFIG_SMP */ #define atomic_ops_lock(flags) local_irq_save(flags) #define atomic_ops_unlock(flags) local_irq_restore(flags) -#define bitops_lock(flags) local_irq_save(flags) -#define bitops_unlock(flags) local_irq_restore(flags) - #endif /* !CONFIG_SMP */ #endif /* !CONFIG_ARC_HAS_LLSC */ diff --git a/arch/arc/include/asm/tlb-mmu1.h b/arch/arc/include/asm/tlb-mmu1.h deleted file mode 100644 index a3083b36f5f4..000000000000 --- a/arch/arc/include/asm/tlb-mmu1.h +++ /dev/null @@ -1,101 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) - */ - -#ifndef __ASM_TLB_MMU_V1_H__ -#define __ASM_TLB_MMU_V1_H__ - -#include <asm/mmu.h> - -#if defined(__ASSEMBLY__) && (CONFIG_ARC_MMU_VER == 1) - -.macro TLB_WRITE_HEURISTICS - -#define JH_HACK1 -#undef JH_HACK2 -#undef JH_HACK3 - -#ifdef JH_HACK3 -; Calculate set index for 2-way MMU -; -avoiding use of GetIndex from MMU -; and its unpleasant LFSR pseudo-random sequence -; -; r1 = TLBPD0 from TLB_RELOAD above -; -; -- jh_ex_way_set not cleared on startup -; didn't want to change setup.c -; hence extra instruction to clean -; -; -- should be in cache since in same line -; as r0/r1 saves above -; -ld r0,[jh_ex_way_sel] ; victim pointer -and r0,r0,1 ; clean -xor.f r0,r0,1 ; flip -st r0,[jh_ex_way_sel] ; store back -asr r0,r1,12 ; get set # <<1, note bit 12=R=0 -or.nz r0,r0,1 ; set way bit -and r0,r0,0xff ; clean -sr r0,[ARC_REG_TLBINDEX] -#endif - -#ifdef JH_HACK2 -; JH hack #2 -; Faster than hack #1 in non-thrash case, but hard-coded for 2-way MMU -; Slower in thrash case (where it matters) because more code is executed -; Inefficient due to two-register paradigm of this miss handler -; -/* r1 = data TLBPD0 at this point */ -lr r0,[eret] /* instruction address */ -xor r0,r0,r1 /* compare set # */ -and.f r0,r0,0x000fe000 /* 2-way MMU mask */ -bne 88f /* not in same set - no need to probe */ - -lr r0,[eret] /* instruction address */ -and r0,r0,PAGE_MASK /* VPN of instruction address */ -; lr r1,[ARC_REG_TLBPD0] /* Data VPN+ASID - already in r1 from TLB_RELOAD*/ -and r1,r1,0xff /* Data ASID */ -or r0,r0,r1 /* Instruction address + Data ASID */ - -lr r1,[ARC_REG_TLBPD0] /* save TLBPD0 containing data TLB*/ -sr r0,[ARC_REG_TLBPD0] /* write instruction address to TLBPD0 */ -sr TLBProbe, [ARC_REG_TLBCOMMAND] /* Look for instruction */ -lr r0,[ARC_REG_TLBINDEX] /* r0 = index where instruction is, if at all */ -sr r1,[ARC_REG_TLBPD0] /* restore TLBPD0 */ - -xor r0,r0,1 /* flip bottom bit of data index */ -b.d 89f -sr r0,[ARC_REG_TLBINDEX] /* and put it back */ -88: -sr TLBGetIndex, [ARC_REG_TLBCOMMAND] -89: -#endif - -#ifdef JH_HACK1 -; -; Always checks whether instruction will be kicked out by dtlb miss -; -mov_s r3, r1 ; save PD0 prepared by TLB_RELOAD in r3 -lr r0,[eret] /* instruction address */ -and r0,r0,PAGE_MASK /* VPN of instruction address */ -bmsk r1,r3,7 /* Data ASID, bits 7-0 */ -or_s r0,r0,r1 /* Instruction address + Data ASID */ - -sr r0,[ARC_REG_TLBPD0] /* write instruction address to TLBPD0 */ -sr TLBProbe, [ARC_REG_TLBCOMMAND] /* Look for instruction */ -lr r0,[ARC_REG_TLBINDEX] /* r0 = index where instruction is, if at all */ -sr r3,[ARC_REG_TLBPD0] /* restore TLBPD0 */ - -sr TLBGetIndex, [ARC_REG_TLBCOMMAND] -lr r1,[ARC_REG_TLBINDEX] /* r1 = index where MMU wants to put data */ -cmp r0,r1 /* if no match on indices, go around */ -xor.eq r1,r1,1 /* flip bottom bit of data index */ -sr r1,[ARC_REG_TLBINDEX] /* and put it back */ -#endif - -.endm - -#endif - -#endif diff --git a/arch/arc/include/asm/uaccess.h b/arch/arc/include/asm/uaccess.h index ea40ec7f6cae..783bfdb3bfa3 100644 --- a/arch/arc/include/asm/uaccess.h +++ b/arch/arc/include/asm/uaccess.h @@ -655,88 +655,16 @@ static inline unsigned long __arc_clear_user(void __user *to, unsigned long n) return res; } -static inline long -__arc_strncpy_from_user(char *dst, const char __user *src, long count) -{ - long res = 0; - char val; - - if (count == 0) - return 0; - - __asm__ __volatile__( - " mov lp_count, %5 \n" - " lp 3f \n" - "1: ldb.ab %3, [%2, 1] \n" - " breq.d %3, 0, 3f \n" - " stb.ab %3, [%1, 1] \n" - " add %0, %0, 1 # Num of NON NULL bytes copied \n" - "3: \n" - " .section .fixup, \"ax\" \n" - " .align 4 \n" - "4: mov %0, %4 # sets @res as -EFAULT \n" - " j 3b \n" - " .previous \n" - " .section __ex_table, \"a\" \n" - " .align 4 \n" - " .word 1b, 4b \n" - " .previous \n" - : "+r"(res), "+r"(dst), "+r"(src), "=r"(val) - : "g"(-EFAULT), "r"(count) - : "lp_count", "memory"); - - return res; -} - -static inline long __arc_strnlen_user(const char __user *s, long n) -{ - long res, tmp1, cnt; - char val; - - __asm__ __volatile__( - " mov %2, %1 \n" - "1: ldb.ab %3, [%0, 1] \n" - " breq.d %3, 0, 2f \n" - " sub.f %2, %2, 1 \n" - " bnz 1b \n" - " sub %2, %2, 1 \n" - "2: sub %0, %1, %2 \n" - "3: ;nop \n" - " .section .fixup, \"ax\" \n" - " .align 4 \n" - "4: mov %0, 0 \n" - " j 3b \n" - " .previous \n" - " .section __ex_table, \"a\" \n" - " .align 4 \n" - " .word 1b, 4b \n" - " .previous \n" - : "=r"(res), "=r"(tmp1), "=r"(cnt), "=r"(val) - : "0"(s), "1"(n) - : "memory"); - - return res; -} - #ifndef CONFIG_CC_OPTIMIZE_FOR_SIZE #define INLINE_COPY_TO_USER #define INLINE_COPY_FROM_USER #define __clear_user(d, n) __arc_clear_user(d, n) -#define __strncpy_from_user(d, s, n) __arc_strncpy_from_user(d, s, n) -#define __strnlen_user(s, n) __arc_strnlen_user(s, n) #else extern unsigned long arc_clear_user_noinline(void __user *to, unsigned long n); -extern long arc_strncpy_from_user_noinline (char *dst, const char __user *src, - long count); -extern long arc_strnlen_user_noinline(const char __user *src, long n); - #define __clear_user(d, n) arc_clear_user_noinline(d, n) -#define __strncpy_from_user(d, s, n) arc_strncpy_from_user_noinline(d, s, n) -#define __strnlen_user(s, n) arc_strnlen_user_noinline(s, n) - #endif #include <asm/segment.h> diff --git a/arch/arc/kernel/entry-arcv2.S b/arch/arc/kernel/entry-arcv2.S index 12d5f12d10d2..a7e6a2174187 100644 --- a/arch/arc/kernel/entry-arcv2.S +++ b/arch/arc/kernel/entry-arcv2.S @@ -10,6 +10,7 @@ #include <asm/errno.h> #include <asm/arcregs.h> #include <asm/irqflags.h> +#include <asm/mmu.h> ; A maximum number of supported interrupts in the core interrupt controller. ; This number is not equal to the maximum interrupt number (256) because diff --git a/arch/arc/kernel/entry.S b/arch/arc/kernel/entry.S index 2cb8dfe866b6..dd77a0c8f740 100644 --- a/arch/arc/kernel/entry.S +++ b/arch/arc/kernel/entry.S @@ -101,11 +101,8 @@ ENTRY(EV_MachineCheck) lr r0, [efa] mov r1, sp - ; hardware auto-disables MMU, re-enable it to allow kernel vaddr - ; access for say stack unwinding of modules for crash dumps - lr r3, [ARC_REG_PID] - or r3, r3, MMU_ENABLE - sr r3, [ARC_REG_PID] + ; MC excpetions disable MMU + ARC_MMU_REENABLE r3 lsr r3, r2, 8 bmsk r3, r3, 7 diff --git a/arch/arc/kernel/fpu.c b/arch/arc/kernel/fpu.c index c67c0f0f5f77..ec640219d989 100644 --- a/arch/arc/kernel/fpu.c +++ b/arch/arc/kernel/fpu.c @@ -57,23 +57,26 @@ void fpu_save_restore(struct task_struct *prev, struct task_struct *next) void fpu_init_task(struct pt_regs *regs) { + const unsigned int fwe = 0x80000000; + /* default rounding mode */ write_aux_reg(ARC_REG_FPU_CTRL, 0x100); - /* set "Write enable" to allow explicit write to exception flags */ - write_aux_reg(ARC_REG_FPU_STATUS, 0x80000000); + /* Initialize to zero: setting requires FWE be set */ + write_aux_reg(ARC_REG_FPU_STATUS, fwe); } void fpu_save_restore(struct task_struct *prev, struct task_struct *next) { struct arc_fpu *save = &prev->thread.fpu; struct arc_fpu *restore = &next->thread.fpu; + const unsigned int fwe = 0x80000000; save->ctrl = read_aux_reg(ARC_REG_FPU_CTRL); save->status = read_aux_reg(ARC_REG_FPU_STATUS); write_aux_reg(ARC_REG_FPU_CTRL, restore->ctrl); - write_aux_reg(ARC_REG_FPU_STATUS, restore->status); + write_aux_reg(ARC_REG_FPU_STATUS, (fwe | restore->status)); } #endif diff --git a/arch/arc/kernel/intc-compact.c b/arch/arc/kernel/intc-compact.c index a86641b91e65..6885e422870e 100644 --- a/arch/arc/kernel/intc-compact.c +++ b/arch/arc/kernel/intc-compact.c @@ -142,7 +142,7 @@ IRQCHIP_DECLARE(arc_intc, "snps,arc700-intc", init_onchip_IRQ); * Time hard-ISR, timer_interrupt( ) calls spin_unlock_irq several times. * Here local_irq_enable( ) shd not re-enable lower priority interrupts * -If called from soft-ISR, it must re-enable all interrupts - * soft ISR are low prioity jobs which can be very slow, thus all IRQs + * soft ISR are low priority jobs which can be very slow, thus all IRQs * must be enabled while they run. * Now hardware context wise we may still be in L2 ISR (not done rtie) * still we must re-enable both L1 and L2 IRQs diff --git a/arch/arc/kernel/mcip.c b/arch/arc/kernel/mcip.c index abf9398cc333..f9fdb557c263 100644 --- a/arch/arc/kernel/mcip.c +++ b/arch/arc/kernel/mcip.c @@ -352,7 +352,7 @@ static void idu_cascade_isr(struct irq_desc *desc) irq_hw_number_t idu_hwirq = core_hwirq - FIRST_EXT_IRQ; chained_irq_enter(core_chip, desc); - generic_handle_irq(irq_find_mapping(idu_domain, idu_hwirq)); + generic_handle_domain_irq(idu_domain, idu_hwirq); chained_irq_exit(core_chip, desc); } diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c index db0e104d6835..78e6d069b1c1 100644 --- a/arch/arc/kernel/smp.c +++ b/arch/arc/kernel/smp.c @@ -29,10 +29,8 @@ #ifndef CONFIG_ARC_HAS_LLSC arch_spinlock_t smp_atomic_ops_lock = __ARCH_SPIN_LOCK_UNLOCKED; -arch_spinlock_t smp_bitops_lock = __ARCH_SPIN_LOCK_UNLOCKED; EXPORT_SYMBOL_GPL(smp_atomic_ops_lock); -EXPORT_SYMBOL_GPL(smp_bitops_lock); #endif struct plat_smp_ops __weak plat_smp_ops; @@ -283,7 +281,7 @@ static void ipi_send_msg_one(int cpu, enum ipi_msg_type msg) /* * Call the platform specific IPI kick function, but avoid if possible: * Only do so if there's no pending msg from other concurrent sender(s). - * Otherwise, recevier will see this msg as well when it takes the + * Otherwise, receiver will see this msg as well when it takes the * IPI corresponding to that msg. This is true, even if it is already in * IPI handler, because !@old means it has not yet dequeued the msg(s) * so @new msg can be a free-loader diff --git a/arch/arc/kernel/stacktrace.c b/arch/arc/kernel/stacktrace.c index 1b9576d21e24..c376ff3147e7 100644 --- a/arch/arc/kernel/stacktrace.c +++ b/arch/arc/kernel/stacktrace.c @@ -149,7 +149,7 @@ arc_unwind_core(struct task_struct *tsk, struct pt_regs *regs, #else /* On ARC, only Dward based unwinder works. fp based backtracing is * not possible (-fno-omit-frame-pointer) because of the way function - * prelogue is setup (callee regs saved and then fp set and not other + * prologue is setup (callee regs saved and then fp set and not other * way around */ pr_warn_once("CONFIG_ARC_DW2_UNWIND needs to be enabled\n"); diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c index 47bab67f8649..9e28058cdba8 100644 --- a/arch/arc/kernel/unwind.c +++ b/arch/arc/kernel/unwind.c @@ -260,7 +260,7 @@ static void init_unwind_hdr(struct unwind_table *table, { const u8 *ptr; unsigned long tableSize = table->size, hdrSize; - unsigned n; + unsigned int n; const u32 *fde; struct { u8 version; @@ -462,7 +462,7 @@ static uleb128_t get_uleb128(const u8 **pcur, const u8 *end) { const u8 *cur = *pcur; uleb128_t value; - unsigned shift; + unsigned int shift; for (shift = 0, value = 0; cur < end; shift += 7) { if (shift + 7 > 8 * sizeof(value) @@ -483,7 +483,7 @@ static sleb128_t get_sleb128(const u8 **pcur, const u8 *end) { const u8 *cur = *pcur; sleb128_t value; - unsigned shift; + unsigned int shift; for (shift = 0, value = 0; cur < end; shift += 7) { if (shift + 7 > 8 * sizeof(value) @@ -609,7 +609,7 @@ static unsigned long read_pointer(const u8 **pLoc, const void *end, static signed fde_pointer_type(const u32 *cie) { const u8 *ptr = (const u8 *)(cie + 2); - unsigned version = *ptr; + unsigned int version = *ptr; if (*++ptr) { const char *aug; @@ -904,7 +904,7 @@ int arc_unwind(struct unwind_frame_info *frame) const u8 *ptr = NULL, *end = NULL; unsigned long pc = UNW_PC(frame) - frame->call_frame; unsigned long startLoc = 0, endLoc = 0, cfa; - unsigned i; + unsigned int i; signed ptrType = -1; uleb128_t retAddrReg = 0; const struct unwind_table *table; diff --git a/arch/arc/kernel/vmlinux.lds.S b/arch/arc/kernel/vmlinux.lds.S index e2146a8da195..529ae50f9fe2 100644 --- a/arch/arc/kernel/vmlinux.lds.S +++ b/arch/arc/kernel/vmlinux.lds.S @@ -88,6 +88,8 @@ SECTIONS CPUIDLE_TEXT LOCK_TEXT KPROBES_TEXT + IRQENTRY_TEXT + SOFTIRQENTRY_TEXT *(.fixup) *(.gnu.warning) } diff --git a/arch/arc/mm/cache.c b/arch/arc/mm/cache.c index a2fbea3ee07c..8aa1231865d1 100644 --- a/arch/arc/mm/cache.c +++ b/arch/arc/mm/cache.c @@ -205,93 +205,24 @@ slc_chk: #define OP_INV_IC 0x4 /* - * I-Cache Aliasing in ARC700 VIPT caches (MMU v1-v3) + * Cache Flush programming model * - * ARC VIPT I-cache uses vaddr to index into cache and paddr to match the tag. - * The orig Cache Management Module "CDU" only required paddr to invalidate a - * certain line since it sufficed as index in Non-Aliasing VIPT cache-geometry. - * Infact for distinct V1,V2,P: all of {V1-P},{V2-P},{P-P} would end up fetching - * the exact same line. + * ARC700 MMUv3 I$ and D$ are both VIPT and can potentially alias. + * Programming model requires both paddr and vaddr irrespecive of aliasing + * considerations: + * - vaddr in {I,D}C_IV?L + * - paddr in {I,D}C_PTAG * - * However for larger Caches (way-size > page-size) - i.e. in Aliasing config, - * paddr alone could not be used to correctly index the cache. + * In HS38x (MMUv4), D$ is PIPT, I$ is VIPT and can still alias. + * Programming model is different for aliasing vs. non-aliasing I$ + * - D$ / Non-aliasing I$: only paddr in {I,D}C_IV?L + * - Aliasing I$: same as ARC700 above (so MMUv3 routine used for MMUv4 I$) * - * ------------------ - * MMU v1/v2 (Fixed Page Size 8k) - * ------------------ - * The solution was to provide CDU with these additonal vaddr bits. These - * would be bits [x:13], x would depend on cache-geometry, 13 comes from - * standard page size of 8k. - * H/w folks chose [17:13] to be a future safe range, and moreso these 5 bits - * of vaddr could easily be "stuffed" in the paddr as bits [4:0] since the - * orig 5 bits of paddr were anyways ignored by CDU line ops, as they - * represent the offset within cache-line. The adv of using this "clumsy" - * interface for additional info was no new reg was needed in CDU programming - * model. - * - * 17:13 represented the max num of bits passable, actual bits needed were - * fewer, based on the num-of-aliases possible. - * -for 2 alias possibility, only bit 13 needed (32K cache) - * -for 4 alias possibility, bits 14:13 needed (64K cache) - * - * ------------------ - * MMU v3 - * ------------------ - * This ver of MMU supports variable page sizes (1k-16k): although Linux will - * only support 8k (default), 16k and 4k. - * However from hardware perspective, smaller page sizes aggravate aliasing - * meaning more vaddr bits needed to disambiguate the cache-line-op ; - * the existing scheme of piggybacking won't work for certain configurations. - * Two new registers IC_PTAG and DC_PTAG inttoduced. - * "tag" bits are provided in PTAG, index bits in existing IVIL/IVDL/FLDL regs + * - If PAE40 is enabled, independent of aliasing considerations, the higher + * bits needs to be written into PTAG_HI */ static inline -void __cache_line_loop_v2(phys_addr_t paddr, unsigned long vaddr, - unsigned long sz, const int op, const int full_page) -{ - unsigned int aux_cmd; - int num_lines; - - if (op == OP_INV_IC) { - aux_cmd = ARC_REG_IC_IVIL; - } else { - /* d$ cmd: INV (discard or wback-n-discard) OR FLUSH (wback) */ - aux_cmd = op & OP_INV ? ARC_REG_DC_IVDL : ARC_REG_DC_FLDL; - } - - /* Ensure we properly floor/ceil the non-line aligned/sized requests - * and have @paddr - aligned to cache line and integral @num_lines. - * This however can be avoided for page sized since: - * -@paddr will be cache-line aligned already (being page aligned) - * -@sz will be integral multiple of line size (being page sized). - */ - if (!full_page) { - sz += paddr & ~CACHE_LINE_MASK; - paddr &= CACHE_LINE_MASK; - vaddr &= CACHE_LINE_MASK; - } - - num_lines = DIV_ROUND_UP(sz, L1_CACHE_BYTES); - - /* MMUv2 and before: paddr contains stuffed vaddrs bits */ - paddr |= (vaddr >> PAGE_SHIFT) & 0x1F; - - while (num_lines-- > 0) { - write_aux_reg(aux_cmd, paddr); - paddr += L1_CACHE_BYTES; - } -} - -/* - * For ARC700 MMUv3 I-cache and D-cache flushes - * - ARC700 programming model requires paddr and vaddr be passed in seperate - * AUX registers (*_IV*L and *_PTAG respectively) irrespective of whether the - * caches actually alias or not. - * - For HS38, only the aliasing I-cache configuration uses the PTAG reg - * (non aliasing I-cache version doesn't; while D-cache can't possibly alias) - */ -static inline void __cache_line_loop_v3(phys_addr_t paddr, unsigned long vaddr, unsigned long sz, const int op, const int full_page) { @@ -350,17 +281,6 @@ void __cache_line_loop_v3(phys_addr_t paddr, unsigned long vaddr, #ifndef USE_RGN_FLSH /* - * In HS38x (MMU v4), I-cache is VIPT (can alias), D-cache is PIPT - * Here's how cache ops are implemented - * - * - D-cache: only paddr needed (in DC_IVDL/DC_FLDL) - * - I-cache Non Aliasing: Despite VIPT, only paddr needed (in IC_IVIL) - * - I-cache Aliasing: Both vaddr and paddr needed (in IC_IVIL, IC_PTAG - * respectively, similar to MMU v3 programming model, hence - * __cache_line_loop_v3() is used) - * - * If PAE40 is enabled, independent of aliasing considerations, the higher bits - * needs to be written into PTAG_HI */ static inline void __cache_line_loop_v4(phys_addr_t paddr, unsigned long vaddr, @@ -460,11 +380,9 @@ void __cache_line_loop_v4(phys_addr_t paddr, unsigned long vaddr, #endif -#if (CONFIG_ARC_MMU_VER < 3) -#define __cache_line_loop __cache_line_loop_v2 -#elif (CONFIG_ARC_MMU_VER == 3) +#ifdef CONFIG_ARC_MMU_V3 #define __cache_line_loop __cache_line_loop_v3 -#elif (CONFIG_ARC_MMU_VER > 3) +#else #define __cache_line_loop __cache_line_loop_v4 #endif @@ -1123,7 +1041,7 @@ void clear_user_page(void *to, unsigned long u_vaddr, struct page *page) clear_page(to); clear_bit(PG_dc_clean, &page->flags); } - +EXPORT_SYMBOL(clear_user_page); /********************************************************************** * Explicit Cache flush request from user space via syscall diff --git a/arch/arc/mm/extable.c b/arch/arc/mm/extable.c index b06b09ddf924..4e14c4244ea2 100644 --- a/arch/arc/mm/extable.c +++ b/arch/arc/mm/extable.c @@ -32,16 +32,4 @@ unsigned long arc_clear_user_noinline(void __user *to, } EXPORT_SYMBOL(arc_clear_user_noinline); -long arc_strncpy_from_user_noinline(char *dst, const char __user *src, - long count) -{ - return __arc_strncpy_from_user(dst, src, count); -} -EXPORT_SYMBOL(arc_strncpy_from_user_noinline); - -long arc_strnlen_user_noinline(const char __user *src, long n) -{ - return __arc_strnlen_user(src, n); -} -EXPORT_SYMBOL(arc_strnlen_user_noinline); #endif diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c index f5657cb68e4f..5787c261c9a4 100644 --- a/arch/arc/mm/fault.c +++ b/arch/arc/mm/fault.c @@ -33,28 +33,34 @@ noinline static int handle_kernel_vaddr_fault(unsigned long address) pud_t *pud, *pud_k; pmd_t *pmd, *pmd_k; - pgd = pgd_offset_fast(current->active_mm, address); + pgd = pgd_offset(current->active_mm, address); pgd_k = pgd_offset_k(address); - if (!pgd_present(*pgd_k)) + if (pgd_none (*pgd_k)) goto bad_area; + if (!pgd_present(*pgd)) + set_pgd(pgd, *pgd_k); p4d = p4d_offset(pgd, address); p4d_k = p4d_offset(pgd_k, address); - if (!p4d_present(*p4d_k)) + if (p4d_none(*p4d_k)) goto bad_area; + if (!p4d_present(*p4d)) + set_p4d(p4d, *p4d_k); pud = pud_offset(p4d, address); pud_k = pud_offset(p4d_k, address); - if (!pud_present(*pud_k)) + if (pud_none(*pud_k)) goto bad_area; + if (!pud_present(*pud)) + set_pud(pud, *pud_k); pmd = pmd_offset(pud, address); pmd_k = pmd_offset(pud_k, address); - if (!pmd_present(*pmd_k)) + if (pmd_none(*pmd_k)) goto bad_area; - - set_pmd(pmd, *pmd_k); + if (!pmd_present(*pmd)) + set_pmd(pmd, *pmd_k); /* XXX: create the TLB entry here */ return 0; diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c index c083bf660cec..699ecf119641 100644 --- a/arch/arc/mm/init.c +++ b/arch/arc/mm/init.c @@ -189,6 +189,11 @@ void __init mem_init(void) { memblock_free_all(); highmem_init(); + + BUILD_BUG_ON((PTRS_PER_PGD * sizeof(pgd_t)) > PAGE_SIZE); + BUILD_BUG_ON((PTRS_PER_PUD * sizeof(pud_t)) > PAGE_SIZE); + BUILD_BUG_ON((PTRS_PER_PMD * sizeof(pmd_t)) > PAGE_SIZE); + BUILD_BUG_ON((PTRS_PER_PTE * sizeof(pte_t)) > PAGE_SIZE); } #ifdef CONFIG_HIGHMEM diff --git a/arch/arc/mm/ioremap.c b/arch/arc/mm/ioremap.c index 95c649fbc95a..0ee75aca6e10 100644 --- a/arch/arc/mm/ioremap.c +++ b/arch/arc/mm/ioremap.c @@ -39,7 +39,8 @@ void __iomem *ioremap(phys_addr_t paddr, unsigned long size) if (arc_uncached_addr_space(paddr)) return (void __iomem *)(u32)paddr; - return ioremap_prot(paddr, size, PAGE_KERNEL_NO_CACHE); + return ioremap_prot(paddr, size, + pgprot_val(pgprot_noncached(PAGE_KERNEL))); } EXPORT_SYMBOL(ioremap); diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c index 9c7c68247289..5f71445f26bd 100644 --- a/arch/arc/mm/tlb.c +++ b/arch/arc/mm/tlb.c @@ -1,51 +1,9 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * TLB Management (flush/create/diagnostics) for ARC700 + * TLB Management (flush/create/diagnostics) for MMUv3 and MMUv4 * * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) * - * vineetg: Aug 2011 - * -Reintroduce duplicate PD fixup - some customer chips still have the issue - * - * vineetg: May 2011 - * -No need to flush_cache_page( ) for each call to update_mmu_cache() - * some of the LMBench tests improved amazingly - * = page-fault thrice as fast (75 usec to 28 usec) - * = mmap twice as fast (9.6 msec to 4.6 msec), - * = fork (5.3 msec to 3.7 msec) - * - * vineetg: April 2011 : - * -MMU v3: PD{0,1} bits layout changed: They don't overlap anymore, - * helps avoid a shift when preparing PD0 from PTE - * - * vineetg: April 2011 : Preparing for MMU V3 - * -MMU v2/v3 BCRs decoded differently - * -Remove TLB_SIZE hardcoding as it's variable now: 256 or 512 - * -tlb_entry_erase( ) can be void - * -local_flush_tlb_range( ): - * = need not "ceil" @end - * = walks MMU only if range spans < 32 entries, as opposed to 256 - * - * Vineetg: Sept 10th 2008 - * -Changes related to MMU v2 (Rel 4.8) - * - * Vineetg: Aug 29th 2008 - * -In TLB Flush operations (Metal Fix MMU) there is a explicit command to - * flush Micro-TLBS. If TLB Index Reg is invalid prior to TLBIVUTLB cmd, - * it fails. Thus need to load it with ANY valid value before invoking - * TLBIVUTLB cmd - * - * Vineetg: Aug 21th 2008: - * -Reduced the duration of IRQ lockouts in TLB Flush routines - * -Multiple copies of TLB erase code separated into a "single" function - * -In TLB Flush routines, interrupt disabling moved UP to retrieve ASID - * in interrupt-safe region. - * - * Vineetg: April 23rd Bug #93131 - * Problem: tlb_flush_kernel_range() doesn't do anything if the range to - * flush is more than the size of TLB itself. - * - * Rahul Trivedi : Codito Technologies 2004 */ #include <linux/module.h> @@ -57,47 +15,6 @@ #include <asm/mmu_context.h> #include <asm/mmu.h> -/* Need for ARC MMU v2 - * - * ARC700 MMU-v1 had a Joint-TLB for Code and Data and is 2 way set-assoc. - * For a memcpy operation with 3 players (src/dst/code) such that all 3 pages - * map into same set, there would be contention for the 2 ways causing severe - * Thrashing. - * - * Although J-TLB is 2 way set assoc, ARC700 caches J-TLB into uTLBS which has - * much higher associativity. u-D-TLB is 8 ways, u-I-TLB is 4 ways. - * Given this, the thrashing problem should never happen because once the 3 - * J-TLB entries are created (even though 3rd will knock out one of the prev - * two), the u-D-TLB and u-I-TLB will have what is required to accomplish memcpy - * - * Yet we still see the Thrashing because a J-TLB Write cause flush of u-TLBs. - * This is a simple design for keeping them in sync. So what do we do? - * The solution which James came up was pretty neat. It utilised the assoc - * of uTLBs by not invalidating always but only when absolutely necessary. - * - * - Existing TLB commands work as before - * - New command (TLBWriteNI) for TLB write without clearing uTLBs - * - New command (TLBIVUTLB) to invalidate uTLBs. - * - * The uTLBs need only be invalidated when pages are being removed from the - * OS page table. If a 'victim' TLB entry is being overwritten in the main TLB - * as a result of a miss, the removed entry is still allowed to exist in the - * uTLBs as it is still valid and present in the OS page table. This allows the - * full associativity of the uTLBs to hide the limited associativity of the main - * TLB. - * - * During a miss handler, the new "TLBWriteNI" command is used to load - * entries without clearing the uTLBs. - * - * When the OS page table is updated, TLB entries that may be associated with a - * removed page are removed (flushed) from the TLB using TLBWrite. In this - * circumstance, the uTLBs must also be cleared. This is done by using the - * existing TLBWrite command. An explicit IVUTLB is also required for those - * corner cases when TLBWrite was not executed at all because the corresp - * J-TLB entry got evicted/replaced. - */ - - /* A copy of the ASID from the PID reg is kept in asid_cache */ DEFINE_PER_CPU(unsigned int, asid_cache) = MM_CTXT_FIRST_CYCLE; @@ -120,32 +37,10 @@ static inline void __tlb_entry_erase(void) static void utlb_invalidate(void) { -#if (CONFIG_ARC_MMU_VER >= 2) - -#if (CONFIG_ARC_MMU_VER == 2) - /* MMU v2 introduced the uTLB Flush command. - * There was however an obscure hardware bug, where uTLB flush would - * fail when a prior probe for J-TLB (both totally unrelated) would - * return lkup err - because the entry didn't exist in MMU. - * The Workaround was to set Index reg with some valid value, prior to - * flush. This was fixed in MMU v3 - */ - unsigned int idx; - - /* make sure INDEX Reg is valid */ - idx = read_aux_reg(ARC_REG_TLBINDEX); - - /* If not write some dummy val */ - if (unlikely(idx & TLB_LKUP_ERR)) - write_aux_reg(ARC_REG_TLBINDEX, 0xa); -#endif - write_aux_reg(ARC_REG_TLBCOMMAND, TLBIVUTLB); -#endif - } -#if (CONFIG_ARC_MMU_VER < 4) +#ifdef CONFIG_ARC_MMU_V3 static inline unsigned int tlb_entry_lkup(unsigned long vaddr_n_asid) { @@ -176,7 +71,7 @@ static void tlb_entry_erase(unsigned int vaddr_n_asid) } } -static void tlb_entry_insert(unsigned int pd0, pte_t pd1) +static void tlb_entry_insert(unsigned int pd0, phys_addr_t pd1) { unsigned int idx; @@ -206,7 +101,7 @@ static void tlb_entry_insert(unsigned int pd0, pte_t pd1) write_aux_reg(ARC_REG_TLBCOMMAND, TLBWrite); } -#else /* CONFIG_ARC_MMU_VER >= 4) */ +#else /* MMUv4 */ static void tlb_entry_erase(unsigned int vaddr_n_asid) { @@ -214,13 +109,16 @@ static void tlb_entry_erase(unsigned int vaddr_n_asid) write_aux_reg(ARC_REG_TLBCOMMAND, TLBDeleteEntry); } -static void tlb_entry_insert(unsigned int pd0, pte_t pd1) +static void tlb_entry_insert(unsigned int pd0, phys_addr_t pd1) { write_aux_reg(ARC_REG_TLBPD0, pd0); - write_aux_reg(ARC_REG_TLBPD1, pd1); - if (is_pae40_enabled()) + if (!is_pae40_enabled()) { + write_aux_reg(ARC_REG_TLBPD1, pd1); + } else { + write_aux_reg(ARC_REG_TLBPD1, pd1 & 0xFFFFFFFF); write_aux_reg(ARC_REG_TLBPD1HI, (u64)pd1 >> 32); + } write_aux_reg(ARC_REG_TLBCOMMAND, TLBInsertEntry); } @@ -496,7 +394,7 @@ void create_tlb(struct vm_area_struct *vma, unsigned long vaddr, pte_t *ptep) unsigned long flags; unsigned int asid_or_sasid, rwx; unsigned long pd0; - pte_t pd1; + phys_addr_t pd1; /* * create_tlb() assumes that current->mm == vma->mm, since @@ -505,7 +403,6 @@ void create_tlb(struct vm_area_struct *vma, unsigned long vaddr, pte_t *ptep) * * Removing the assumption involves * -Using vma->mm->context{ASID,SASID}, as opposed to MMU reg. - * -Fix the TLB paranoid debug code to not trigger false negatives. * -More importantly it makes this handler inconsistent with fast-path * TLB Refill handler which always deals with "current" * @@ -528,8 +425,6 @@ void create_tlb(struct vm_area_struct *vma, unsigned long vaddr, pte_t *ptep) local_irq_save(flags); - tlb_paranoid_check(asid_mm(vma->vm_mm, smp_processor_id()), vaddr); - vaddr &= PAGE_MASK; /* update this PTE credentials */ @@ -639,43 +534,6 @@ void update_mmu_cache_pmd(struct vm_area_struct *vma, unsigned long addr, update_mmu_cache(vma, addr, &pte); } -void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp, - pgtable_t pgtable) -{ - struct list_head *lh = (struct list_head *) pgtable; - - assert_spin_locked(&mm->page_table_lock); - - /* FIFO */ - if (!pmd_huge_pte(mm, pmdp)) - INIT_LIST_HEAD(lh); - else - list_add(lh, (struct list_head *) pmd_huge_pte(mm, pmdp)); - pmd_huge_pte(mm, pmdp) = pgtable; -} - -pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp) -{ - struct list_head *lh; - pgtable_t pgtable; - - assert_spin_locked(&mm->page_table_lock); - - pgtable = pmd_huge_pte(mm, pmdp); - lh = (struct list_head *) pgtable; - if (list_empty(lh)) - pmd_huge_pte(mm, pmdp) = NULL; - else { - pmd_huge_pte(mm, pmdp) = (pgtable_t) lh->next; - list_del(lh); - } - - pte_val(pgtable[0]) = 0; - pte_val(pgtable[1]) = 0; - - return pgtable; -} - void local_flush_pmd_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { @@ -706,14 +564,6 @@ void read_decode_mmu_bcr(void) { struct cpuinfo_arc_mmu *mmu = &cpuinfo_arc700[smp_processor_id()].mmu; unsigned int tmp; - struct bcr_mmu_1_2 { -#ifdef CONFIG_CPU_BIG_ENDIAN - unsigned int ver:8, ways:4, sets:4, u_itlb:8, u_dtlb:8; -#else - unsigned int u_dtlb:8, u_itlb:8, sets:4, ways:4, ver:8; -#endif - } *mmu2; - struct bcr_mmu_3 { #ifdef CONFIG_CPU_BIG_ENDIAN unsigned int ver:8, ways:4, sets:4, res:3, sasid:1, pg_sz:4, @@ -738,23 +588,14 @@ void read_decode_mmu_bcr(void) tmp = read_aux_reg(ARC_REG_MMU_BCR); mmu->ver = (tmp >> 24); - if (is_isa_arcompact()) { - if (mmu->ver <= 2) { - mmu2 = (struct bcr_mmu_1_2 *)&tmp; - mmu->pg_sz_k = TO_KB(0x2000); - mmu->sets = 1 << mmu2->sets; - mmu->ways = 1 << mmu2->ways; - mmu->u_dtlb = mmu2->u_dtlb; - mmu->u_itlb = mmu2->u_itlb; - } else { - mmu3 = (struct bcr_mmu_3 *)&tmp; - mmu->pg_sz_k = 1 << (mmu3->pg_sz - 1); - mmu->sets = 1 << mmu3->sets; - mmu->ways = 1 << mmu3->ways; - mmu->u_dtlb = mmu3->u_dtlb; - mmu->u_itlb = mmu3->u_itlb; - mmu->sasid = mmu3->sasid; - } + if (is_isa_arcompact() && mmu->ver == 3) { + mmu3 = (struct bcr_mmu_3 *)&tmp; + mmu->pg_sz_k = 1 << (mmu3->pg_sz - 1); + mmu->sets = 1 << mmu3->sets; + mmu->ways = 1 << mmu3->ways; + mmu->u_dtlb = mmu3->u_dtlb; + mmu->u_itlb = mmu3->u_itlb; + mmu->sasid = mmu3->sasid; } else { mmu4 = (struct bcr_mmu_4 *)&tmp; mmu->pg_sz_k = 1 << (mmu4->sz0 - 1); @@ -780,8 +621,8 @@ char *arc_mmu_mumbojumbo(int cpu_id, char *buf, int len) IS_USED_CFG(CONFIG_TRANSPARENT_HUGEPAGE)); n += scnprintf(buf + n, len - n, - "MMU [v%x]\t: %dk PAGE, %sJTLB %d (%dx%d), uDTLB %d, uITLB %d%s%s\n", - p_mmu->ver, p_mmu->pg_sz_k, super_pg, + "MMU [v%x]\t: %dk PAGE, %s, swalk %d lvl, JTLB %d (%dx%d), uDTLB %d, uITLB %d%s%s\n", + p_mmu->ver, p_mmu->pg_sz_k, super_pg, CONFIG_PGTABLE_LEVELS, p_mmu->sets * p_mmu->ways, p_mmu->sets, p_mmu->ways, p_mmu->u_dtlb, p_mmu->u_itlb, IS_AVAIL2(p_mmu->pae, ", PAE40 ", CONFIG_ARC_HAS_PAE40)); @@ -815,22 +656,17 @@ void arc_mmu_init(void) /* * Ensure that MMU features assumed by kernel exist in hardware. - * For older ARC700 cpus, it has to be exact match, since the MMU - * revisions were not backwards compatible (MMUv3 TLB layout changed - * so even if kernel for v2 didn't use any new cmds of v3, it would - * still not work. - * For HS cpus, MMUv4 was baseline and v5 is backwards compatible - * (will run older software). + * - For older ARC700 cpus, only v3 supported + * - For HS cpus, v4 was baseline and v5 is backwards compatible + * (will run older software). */ - if (is_isa_arcompact() && mmu->ver == CONFIG_ARC_MMU_VER) + if (is_isa_arcompact() && mmu->ver == 3) compat = 1; - else if (is_isa_arcv2() && mmu->ver >= CONFIG_ARC_MMU_VER) + else if (is_isa_arcv2() && mmu->ver >= 4) compat = 1; - if (!compat) { - panic("MMU ver %d doesn't match kernel built for %d...\n", - mmu->ver, CONFIG_ARC_MMU_VER); - } + if (!compat) + panic("MMU ver %d doesn't match kernel built for\n", mmu->ver); if (mmu->pg_sz_k != TO_KB(PAGE_SIZE)) panic("MMU pg size != PAGE_SIZE (%luk)\n", TO_KB(PAGE_SIZE)); @@ -843,14 +679,11 @@ void arc_mmu_init(void) if (IS_ENABLED(CONFIG_ARC_HAS_PAE40) && !mmu->pae) panic("Hardware doesn't support PAE40\n"); - /* Enable the MMU */ - write_aux_reg(ARC_REG_PID, MMU_ENABLE); + /* Enable the MMU with ASID 0 */ + mmu_setup_asid(NULL, 0); - /* In smp we use this reg for interrupt 1 scratch */ -#ifdef ARC_USE_SCRATCH_REG - /* swapper_pg_dir is the pgd for the kernel, used by vmalloc */ - write_aux_reg(ARC_REG_SCRATCH_DATA0, swapper_pg_dir); -#endif + /* cache the pgd pointer in MMU SCRATCH reg (ARCv2 only) */ + mmu_setup_pgd(NULL, swapper_pg_dir); if (pae40_exist_but_not_enab()) write_aux_reg(ARC_REG_TLBPD1HI, 0); @@ -945,40 +778,3 @@ void do_tlb_overlap_fault(unsigned long cause, unsigned long address, local_irq_restore(flags); } - -/*********************************************************************** - * Diagnostic Routines - * -Called from Low Level TLB Handlers if things don;t look good - **********************************************************************/ - -#ifdef CONFIG_ARC_DBG_TLB_PARANOIA - -/* - * Low Level ASM TLB handler calls this if it finds that HW and SW ASIDS - * don't match - */ -void print_asid_mismatch(int mm_asid, int mmu_asid, int is_fast_path) -{ - pr_emerg("ASID Mismatch in %s Path Handler: sw-pid=0x%x hw-pid=0x%x\n", - is_fast_path ? "Fast" : "Slow", mm_asid, mmu_asid); - - __asm__ __volatile__("flag 1"); -} - -void tlb_paranoid_check(unsigned int mm_asid, unsigned long addr) -{ - unsigned int mmu_asid; - - mmu_asid = read_aux_reg(ARC_REG_PID) & 0xff; - - /* - * At the time of a TLB miss/installation - * - HW version needs to match SW version - * - SW needs to have a valid ASID - */ - if (addr < 0x70000000 && - ((mm_asid == MM_CTXT_NO_ASID) || - (mmu_asid != (mm_asid & MM_CTXT_ASID_MASK)))) - print_asid_mismatch(mm_asid, mmu_asid, 0); -} -#endif diff --git a/arch/arc/mm/tlbex.S b/arch/arc/mm/tlbex.S index 062fae46c3f8..e054780a8fe0 100644 --- a/arch/arc/mm/tlbex.S +++ b/arch/arc/mm/tlbex.S @@ -39,7 +39,6 @@ #include <asm/arcregs.h> #include <asm/cache.h> #include <asm/processor.h> -#include <asm/tlb-mmu1.h> #ifdef CONFIG_ISA_ARCOMPACT ;----------------------------------------------------------------- @@ -94,11 +93,6 @@ ex_saved_reg1: st_s r1, [r0, 4] st_s r2, [r0, 8] st_s r3, [r0, 12] - - ; VERIFY if the ASID in MMU-PID Reg is same as - ; one in Linux data structures - - tlb_paranoid_check_asm .endm .macro TLBMISS_RESTORE_REGS @@ -148,53 +142,16 @@ ex_saved_reg1: #endif ;============================================================================ -; Troubleshooting Stuff +;TLB Miss handling Code ;============================================================================ -; Linux keeps ASID (Address Space ID) in task->active_mm->context.asid -; When Creating TLB Entries, instead of doing 3 dependent loads from memory, -; we use the MMU PID Reg to get current ASID. -; In bizzare scenrios SW and HW ASID can get out-of-sync which is trouble. -; So we try to detect this in TLB Mis shandler - -.macro tlb_paranoid_check_asm - -#ifdef CONFIG_ARC_DBG_TLB_PARANOIA - - GET_CURR_TASK_ON_CPU r3 - ld r0, [r3, TASK_ACT_MM] - ld r0, [r0, MM_CTXT+MM_CTXT_ASID] - breq r0, 0, 55f ; Error if no ASID allocated - - lr r1, [ARC_REG_PID] - and r1, r1, 0xFF - - and r2, r0, 0xFF ; MMU PID bits only for comparison - breq r1, r2, 5f - -55: - ; Error if H/w and S/w ASID don't match, but NOT if in kernel mode - lr r2, [erstatus] - bbit0 r2, STATUS_U_BIT, 5f - - ; We sure are in troubled waters, Flag the error, but to do so - ; need to switch to kernel mode stack to call error routine - GET_TSK_STACK_BASE r3, sp - - ; Call printk to shoutout aloud - mov r2, 1 - j print_asid_mismatch - -5: ; ASIDs match so proceed normally - nop - +#ifndef PMD_SHIFT +#define PMD_SHIFT PUD_SHIFT #endif -.endm - -;============================================================================ -;TLB Miss handling Code -;============================================================================ +#ifndef PUD_SHIFT +#define PUD_SHIFT PGDIR_SHIFT +#endif ;----------------------------------------------------------------------------- ; This macro does the page-table lookup for the faulting address. @@ -203,7 +160,7 @@ ex_saved_reg1: lr r2, [efa] -#ifdef ARC_USE_SCRATCH_REG +#ifdef CONFIG_ISA_ARCV2 lr r1, [ARC_REG_SCRATCH_DATA0] ; current pgd #else GET_CURR_TASK_ON_CPU r1 @@ -216,6 +173,24 @@ ex_saved_reg1: tst r3, r3 bz do_slow_path_pf ; if no Page Table, do page fault +#if CONFIG_PGTABLE_LEVELS > 3 + lsr r0, r2, PUD_SHIFT ; Bits for indexing into PUD + and r0, r0, (PTRS_PER_PUD - 1) + ld.as r1, [r3, r0] ; PMD entry + tst r1, r1 + bz do_slow_path_pf + mov r3, r1 +#endif + +#if CONFIG_PGTABLE_LEVELS > 2 + lsr r0, r2, PMD_SHIFT ; Bits for indexing into PMD + and r0, r0, (PTRS_PER_PMD - 1) + ld.as r1, [r3, r0] ; PMD entry + tst r1, r1 + bz do_slow_path_pf + mov r3, r1 +#endif + #ifdef CONFIG_TRANSPARENT_HUGEPAGE and.f 0, r3, _PAGE_HW_SZ ; Is this Huge PMD (thp) add2.nz r1, r1, r0 @@ -279,7 +254,7 @@ ex_saved_reg1: ; Commit the TLB entry into MMU .macro COMMIT_ENTRY_TO_MMU -#if (CONFIG_ARC_MMU_VER < 4) +#ifdef CONFIG_ARC_MMU_V3 /* Get free TLB slot: Set = computed from vaddr, way = random */ sr TLBGetIndex, [ARC_REG_TLBCOMMAND] @@ -375,13 +350,6 @@ ENTRY(EV_TLBMissD) CONV_PTE_TO_TLB -#if (CONFIG_ARC_MMU_VER == 1) - ; MMU with 2 way set assoc J-TLB, needs some help in pathetic case of - ; memcpy where 3 parties contend for 2 ways, ensuing a livelock. - ; But only for old MMU or one with Metal Fix - TLB_WRITE_HEURISTICS -#endif - COMMIT_ENTRY_TO_MMU TLBMISS_RESTORE_REGS EV_TLBMissD_fast_ret: ; additional label for VDK OS-kit instrumentation diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3564647283e1..99863022436d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -18,8 +18,8 @@ config ARM select ARCH_HAS_SET_MEMORY select ARCH_HAS_STRICT_KERNEL_RWX if MMU && !XIP_KERNEL select ARCH_HAS_STRICT_MODULE_RWX if MMU - select ARCH_HAS_SYNC_DMA_FOR_DEVICE if SWIOTLB - select ARCH_HAS_SYNC_DMA_FOR_CPU if SWIOTLB + select ARCH_HAS_SYNC_DMA_FOR_DEVICE if SWIOTLB || !MMU + select ARCH_HAS_SYNC_DMA_FOR_CPU if SWIOTLB || !MMU select ARCH_HAS_TEARDOWN_DMA_OPS if MMU select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST select ARCH_HAVE_CUSTOM_GPIO_H @@ -44,6 +44,7 @@ config ARM select CPU_PM if SUSPEND || CPU_IDLE select DCACHE_WORD_ACCESS if HAVE_EFFICIENT_UNALIGNED_ACCESS select DMA_DECLARE_COHERENT + select DMA_GLOBAL_POOL if !MMU select DMA_OPS select DMA_REMAP if MMU select EDAC_SUPPORT @@ -63,8 +64,6 @@ config ARM select GENERIC_PCI_IOMAP select GENERIC_SCHED_CLOCK select GENERIC_SMP_IDLE_THREAD - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select HANDLE_DOMAIN_IRQ select HARDIRQS_SW_RESEND select HAVE_ARCH_AUDITSYSCALL if AEABI && !OABI_COMPAT @@ -95,7 +94,6 @@ config ARM select HAVE_FUNCTION_TRACER if !XIP_KERNEL select HAVE_GCC_PLUGINS select HAVE_HW_BREAKPOINT if PERF_EVENTS && (CPU_V6 || CPU_V6K || CPU_V7) - select HAVE_IDE if PCI || ISA || PCMCIA select HAVE_IRQ_TIME_ACCOUNTING select HAVE_KERNEL_GZIP select HAVE_KERNEL_LZ4 @@ -358,7 +356,6 @@ config ARCH_FOOTBRIDGE bool "FootBridge" select CPU_SA110 select FOOTBRIDGE - select HAVE_IDE select NEED_MACH_IO_H if !MMU select NEED_MACH_MEMORY_H help @@ -427,7 +424,6 @@ config ARCH_PXA select GENERIC_IRQ_MULTI_HANDLER select GPIO_PXA select GPIOLIB - select HAVE_IDE select IRQ_DOMAIN select PLAT_PXA select SPARSE_IRQ @@ -443,7 +439,6 @@ config ARCH_RPC select ARM_HAS_SG_CHAIN select CPU_SA110 select FIQ - select HAVE_IDE select HAVE_PATA_PLATFORM select ISA_DMA_API select LEGACY_TIMER_TICK @@ -466,7 +461,6 @@ config ARCH_SA1100 select CPU_SA1100 select GENERIC_IRQ_MULTI_HANDLER select GPIOLIB - select HAVE_IDE select IRQ_DOMAIN select ISA select NEED_MACH_MEMORY_H @@ -502,7 +496,6 @@ config ARCH_OMAP1 select GENERIC_IRQ_CHIP select GENERIC_IRQ_MULTI_HANDLER select GPIOLIB - select HAVE_IDE select HAVE_LEGACY_CLK select IRQ_DOMAIN select NEED_MACH_IO_H if PCCARD diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 1c4384db223d..98436702e0c7 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -193,6 +193,14 @@ choice their output to the USART1 port on SAMV7 based machines. + config DEBUG_AT91_SAMA7G5_FLEXCOM3 + bool "Kernel low-level debugging on SAMA7G5 FLEXCOM3" + select DEBUG_AT91_UART + depends on SOC_SAMA7G5 + help + Say Y here if you want kernel low-level debugging support + on the FLEXCOM3 port of SAMA7G5. + config DEBUG_BCM2835 bool "Kernel low-level debugging on BCM2835 PL011 UART" depends on ARCH_BCM2835 && ARCH_MULTI_V6 @@ -1668,6 +1676,7 @@ config DEBUG_UART_PHYS default 0xd4017000 if DEBUG_MMP_UART2 default 0xd4018000 if DEBUG_MMP_UART3 default 0xe0000000 if DEBUG_SPEAR13XX + default 0xe1824200 if DEBUG_AT91_SAMA7G5_FLEXCOM3 default 0xe4007000 if DEBUG_HIP04_UART default 0xe6c40000 if DEBUG_RMOBILE_SCIFA0 default 0xe6c50000 if DEBUG_RMOBILE_SCIFA1 @@ -1729,6 +1738,7 @@ config DEBUG_UART_VIRT default 0xc8821000 if DEBUG_RV1108_UART1 default 0xc8912000 if DEBUG_RV1108_UART0 default 0xe0010fe0 if ARCH_RPC + default 0xe0824200 if DEBUG_AT91_SAMA7G5_FLEXCOM3 default 0xf0010000 if DEBUG_ASM9260_UART default 0xf0100000 if DEBUG_DIGICOLOR_UA0 default 0xf01fb000 if DEBUG_NOMADIK_UART diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 863347b6b65e..7e0934180724 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -74,6 +74,8 @@ dtb-$(CONFIG_SOC_SAM_V7) += \ at91-sama5d4_xplained.dtb \ at91-sama5d4ek.dtb \ at91-vinco.dtb +dtb-$(CONFIG_SOC_SAMA7G5) += \ + at91-sama7g5ek.dtb dtb-$(CONFIG_ARCH_AXXIA) += \ axm5516-amarillo.dtb dtb-$(CONFIG_ARCH_BCM2835) += \ @@ -241,8 +243,20 @@ dtb-$(CONFIG_ARCH_INTEGRATOR) += \ integratorcp.dtb dtb-$(CONFIG_ARCH_IXP4XX) += \ intel-ixp42x-linksys-nslu2.dtb \ + intel-ixp42x-linksys-wrv54g.dtb \ + intel-ixp42x-freecom-fsg-3.dtb \ intel-ixp42x-welltech-epbx100.dtb \ - intel-ixp43x-gateworks-gw2358.dtb + intel-ixp42x-ixdp425.dtb \ + intel-ixp43x-kixrp435.dtb \ + intel-ixp46x-ixdp465.dtb \ + intel-ixp42x-adi-coyote.dtb \ + intel-ixp42x-ixdpg425.dtb \ + intel-ixp42x-iomega-nas100d.dtb \ + intel-ixp42x-dlink-dsm-g600.dtb \ + intel-ixp42x-gateworks-gw2348.dtb \ + intel-ixp43x-gateworks-gw2358.dtb \ + intel-ixp42x-netgear-wg302v2.dtb \ + intel-ixp42x-arcom-vulcan.dtb dtb-$(CONFIG_ARCH_KEYSTONE) += \ keystone-k2hk-evm.dtb \ keystone-k2l-evm.dtb \ @@ -429,6 +443,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6dl-cubox-i-emmc-som-v15.dtb \ imx6dl-cubox-i-som-v15.dtb \ imx6dl-dfi-fs700-m60.dtb \ + imx6dl-dhcom-picoitx.dtb \ imx6dl-eckelmann-ci4x10.dtb \ imx6dl-emcon-avari.dtb \ imx6dl-gw51xx.dtb \ @@ -475,6 +490,9 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6dl-sabrelite.dtb \ imx6dl-sabresd.dtb \ imx6dl-savageboard.dtb \ + imx6dl-skov-revc-lt2.dtb \ + imx6dl-skov-revc-lt6.dtb \ + imx6dl-solidsense.dtb \ imx6dl-ts4900.dtb \ imx6dl-ts7970.dtb \ imx6dl-tx6dl-comtft.dtb \ @@ -575,6 +593,10 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6q-sabresd.dtb \ imx6q-savageboard.dtb \ imx6q-sbc6x.dtb \ + imx6q-skov-revc-lt2.dtb \ + imx6q-skov-revc-lt6.dtb \ + imx6q-skov-reve-mi1010ait-1cp1.dtb \ + imx6q-solidsense.dtb \ imx6q-tbs2910.dtb \ imx6q-ts4900.dtb \ imx6q-ts7970.dtb \ @@ -607,7 +629,8 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6qp-tx6qp-8137-mb7.dtb \ imx6qp-vicutp.dtb \ imx6qp-wandboard-revd1.dtb \ - imx6qp-zii-rdu2.dtb + imx6qp-zii-rdu2.dtb \ + imx6s-dhcom-drc02.dtb dtb-$(CONFIG_SOC_IMX6SL) += \ imx6sl-evk.dtb \ imx6sl-tolino-shine2hd.dtb \ @@ -843,6 +866,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \ am335x-pocketbeagle.dtb \ am335x-regor-rdk.dtb \ am335x-sancloud-bbe.dtb \ + am335x-sancloud-bbe-lite.dtb \ am335x-shc.dtb \ am335x-sbc-t335.dtb \ am335x-sl50.dtb \ @@ -933,6 +957,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \ qcom-ipq4019-ap.dk07.1-c2.dtb \ qcom-ipq8064-ap148.dtb \ qcom-ipq8064-rb3011.dtb \ + qcom-msm8226-samsung-s3ve3g.dtb \ qcom-msm8660-surf.dtb \ qcom-msm8960-cdp.dtb \ qcom-msm8974-fairphone-fp2.dtb \ @@ -1076,7 +1101,8 @@ dtb-$(CONFIG_ARCH_STI) += \ stih407-b2120.dtb \ stih410-b2120.dtb \ stih410-b2260.dtb \ - stih418-b2199.dtb + stih418-b2199.dtb \ + stih418-b2264.dtb dtb-$(CONFIG_ARCH_STM32) += \ stm32f429-disco.dtb \ stm32f469-disco.dtb \ @@ -1300,7 +1326,10 @@ dtb-$(CONFIG_ARCH_U8500) += \ ste-href520-tvk.dtb \ ste-ux500-samsung-golden.dtb \ ste-ux500-samsung-janice.dtb \ - ste-ux500-samsung-skomer.dtb + ste-ux500-samsung-gavini.dtb \ + ste-ux500-samsung-codina.dtb \ + ste-ux500-samsung-skomer.dtb \ + ste-ux500-samsung-kyle.dtb dtb-$(CONFIG_ARCH_UNIPHIER) += \ uniphier-ld4-ref.dtb \ uniphier-ld6b-ref.dtb \ @@ -1433,7 +1462,10 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-arm-stardragon4800-rep2.dtb \ aspeed-bmc-asrock-e3c246d4i.dtb \ aspeed-bmc-bytedance-g220a.dtb \ + aspeed-bmc-facebook-cloudripper.dtb \ aspeed-bmc-facebook-cmm.dtb \ + aspeed-bmc-facebook-elbert.dtb \ + aspeed-bmc-facebook-fuji.dtb \ aspeed-bmc-facebook-galaxy100.dtb \ aspeed-bmc-facebook-minipack.dtb \ aspeed-bmc-facebook-tiogapass.dtb \ @@ -1448,6 +1480,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-ibm-rainier-4u.dtb \ aspeed-bmc-intel-s2600wf.dtb \ aspeed-bmc-inspur-fp5280g2.dtb \ + aspeed-bmc-inspur-nf5280m6.dtb \ aspeed-bmc-lenovo-hr630.dtb \ aspeed-bmc-lenovo-hr855xg2.dtb \ aspeed-bmc-microsoft-olympus.dtb \ diff --git a/arch/arm/boot/dts/am335x-baltos-ir2110.dts b/arch/arm/boot/dts/am335x-baltos-ir2110.dts index 56915b6d818d..daf4cb398070 100644 --- a/arch/arm/boot/dts/am335x-baltos-ir2110.dts +++ b/arch/arm/boot/dts/am335x-baltos-ir2110.dts @@ -58,21 +58,21 @@ dr_mode = "host"; }; -&davinci_mdio { +&davinci_mdio_sw { phy0: ethernet-phy@0 { reg = <1>; }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-mode = "rmii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; phy-handle = <&phy0>; }; -&cpsw_emac1 { +&cpsw_port2 { phy-mode = "rgmii-id"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; phy-handle = <&phy1>; }; diff --git a/arch/arm/boot/dts/am335x-baltos-ir3220.dts b/arch/arm/boot/dts/am335x-baltos-ir3220.dts index d8d60398d803..2123bd589484 100644 --- a/arch/arm/boot/dts/am335x-baltos-ir3220.dts +++ b/arch/arm/boot/dts/am335x-baltos-ir3220.dts @@ -103,18 +103,18 @@ dr_mode = "host"; }; -&cpsw_emac0 { +&cpsw_port1 { phy-mode = "rmii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; fixed-link { speed = <100>; full-duplex; }; }; -&cpsw_emac1 { +&cpsw_port2 { phy-mode = "rgmii-id"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; phy-handle = <&phy1>; }; diff --git a/arch/arm/boot/dts/am335x-baltos-ir5221.dts b/arch/arm/boot/dts/am335x-baltos-ir5221.dts index 8096d459b93f..2f3872dbf4f4 100644 --- a/arch/arm/boot/dts/am335x-baltos-ir5221.dts +++ b/arch/arm/boot/dts/am335x-baltos-ir5221.dts @@ -120,18 +120,18 @@ dr_mode = "host"; }; -&cpsw_emac0 { +&cpsw_port1 { phy-mode = "rmii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; fixed-link { speed = <100>; full-duplex; }; }; -&cpsw_emac1 { +&cpsw_port2 { phy-mode = "rgmii-id"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; phy-handle = <&phy1>; }; diff --git a/arch/arm/boot/dts/am335x-baltos.dtsi b/arch/arm/boot/dts/am335x-baltos.dtsi index 1103a2cb836f..366702630290 100644 --- a/arch/arm/boot/dts/am335x-baltos.dtsi +++ b/arch/arm/boot/dts/am335x-baltos.dtsi @@ -339,16 +339,15 @@ }; }; -&mac { +&mac_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; - dual_emac = <1>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { status = "okay"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index 2d51d4bba6d4..0ccdc7cd463b 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi @@ -353,24 +353,27 @@ }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "mii"; + ti,dual-emac-pvid = <1>; }; -&mac { - slaves = <1>; +&cpsw_port2 { + status = "disabled"; +}; + +&mac_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; - status = "okay"; ethphy0: ethernet-phy@0 { reg = <0>; @@ -397,3 +400,7 @@ clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>; clock-names = "ext-clk", "int-clk"; }; + +&pruss_tm { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/am335x-boneblack-common.dtsi b/arch/arm/boot/dts/am335x-boneblack-common.dtsi index 64c3e9269f40..10494c4431b9 100644 --- a/arch/arm/boot/dts/am335x-boneblack-common.dtsi +++ b/arch/arm/boot/dts/am335x-boneblack-common.dtsi @@ -3,9 +3,6 @@ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/ */ -#include <dt-bindings/display/tda998x.h> -#include <dt-bindings/interrupt-controller/irq.h> - &ldo3_reg { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -25,145 +22,13 @@ non-removable; }; -&am33xx_pinmux { - nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins { - pinctrl-single,pins = < - AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA0, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA1, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA2, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA3, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA4, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA5, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA6, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA7, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA10, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA11, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA12, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA13, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA14, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_HSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_OUTPUT_PULLDOWN, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE0) - >; - }; - - nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins { - pinctrl-single,pins = < - AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) - >; - }; - - mcasp0_pins: mcasp0_pins { - pinctrl-single,pins = < - AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_INPUT_PULLUP, MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */ - AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKR, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/ - AM33XX_PADCONF(AM335X_PIN_MCASP0_FSX, PIN_OUTPUT_PULLUP, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_OUTPUT_PULLDOWN, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a11.GPIO1_27 */ - >; - }; -}; - -&lcdc { - status = "okay"; - - /* If you want to get 24 bit RGB and 16 BGR mode instead of - * current 16 bit RGB and 24 BGR modes, set the propety - * below to "crossed" and uncomment the video-ports -property - * in tda19988 node. - */ - blue-and-red-wiring = "straight"; - - port { - lcdc_0: endpoint@0 { - remote-endpoint = <&hdmi_0>; - }; - }; -}; - -&i2c0 { - tda19988: tda19988@70 { - compatible = "nxp,tda998x"; - reg = <0x70>; - nxp,calib-gpios = <&gpio1 25 0>; - interrupts-extended = <&gpio1 25 IRQ_TYPE_LEVEL_LOW>; - - pinctrl-names = "default", "off"; - pinctrl-0 = <&nxp_hdmi_bonelt_pins>; - pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>; - - /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */ - /* video-ports = <0x234501>; */ - - #sound-dai-cells = <0>; - audio-ports = < TDA998x_I2S 0x03>; - - ports { - port@0 { - hdmi_0: endpoint@0 { - remote-endpoint = <&lcdc_0>; - }; - }; - }; - }; -}; - &rtc { system-power-controller; }; -&mcasp0 { - #sound-dai-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&mcasp0_pins>; - status = "okay"; - op-mode = <0>; /* MCASP_IIS_MODE */ - tdm-slots = <2>; - serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ - 0 0 1 0 - >; - tx-num-evt = <32>; - rx-num-evt = <32>; -}; - / { memory@80000000 { device_type = "memory"; reg = <0x80000000 0x20000000>; /* 512 MB */ }; - - clk_mcasp0_fixed: clk_mcasp0_fixed { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <24576000>; - }; - - clk_mcasp0: clk_mcasp0 { - #clock-cells = <0>; - compatible = "gpio-gate-clock"; - clocks = <&clk_mcasp0_fixed>; - enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */ - }; - - sound { - compatible = "simple-audio-card"; - simple-audio-card,name = "TI BeagleBone Black"; - simple-audio-card,format = "i2s"; - simple-audio-card,bitclock-master = <&dailink0_master>; - simple-audio-card,frame-master = <&dailink0_master>; - - dailink0_master: simple-audio-card,cpu { - sound-dai = <&mcasp0>; - clocks = <&clk_mcasp0>; - }; - - simple-audio-card,codec { - sound-dai = <&tda19988>; - }; - }; }; diff --git a/arch/arm/boot/dts/am335x-boneblack-hdmi.dtsi b/arch/arm/boot/dts/am335x-boneblack-hdmi.dtsi new file mode 100644 index 000000000000..7cfddada9348 --- /dev/null +++ b/arch/arm/boot/dts/am335x-boneblack-hdmi.dtsi @@ -0,0 +1,141 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/ + */ + +#include <dt-bindings/display/tda998x.h> +#include <dt-bindings/interrupt-controller/irq.h> + +&am33xx_pinmux { + nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA0, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA1, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA2, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA3, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA4, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA5, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA6, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA7, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA10, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA11, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA12, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA13, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA14, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_HSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_OUTPUT_PULLDOWN, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE0) + >; + }; + + nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) + >; + }; + + mcasp0_pins: mcasp0_pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_INPUT_PULLUP, MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */ + AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKR, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/ + AM33XX_PADCONF(AM335X_PIN_MCASP0_FSX, PIN_OUTPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_OUTPUT_PULLDOWN, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a11.GPIO1_27 */ + >; + }; +}; + +&lcdc { + status = "okay"; + + /* If you want to get 24 bit RGB and 16 BGR mode instead of + * current 16 bit RGB and 24 BGR modes, set the propety + * below to "crossed" and uncomment the video-ports -property + * in tda19988 node. + */ + blue-and-red-wiring = "straight"; + + port { + lcdc_0: endpoint@0 { + remote-endpoint = <&hdmi_0>; + }; + }; +}; + +&i2c0 { + tda19988: tda19988@70 { + compatible = "nxp,tda998x"; + reg = <0x70>; + nxp,calib-gpios = <&gpio1 25 0>; + interrupts-extended = <&gpio1 25 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-names = "default", "off"; + pinctrl-0 = <&nxp_hdmi_bonelt_pins>; + pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>; + + /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */ + /* video-ports = <0x234501>; */ + + #sound-dai-cells = <0>; + audio-ports = < TDA998x_I2S 0x03>; + + ports { + port@0 { + hdmi_0: endpoint@0 { + remote-endpoint = <&lcdc_0>; + }; + }; + }; + }; +}; + +&mcasp0 { + #sound-dai-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&mcasp0_pins>; + status = "okay"; + op-mode = <0>; /* MCASP_IIS_MODE */ + tdm-slots = <2>; + serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ + 0 0 1 0 + >; + tx-num-evt = <32>; + rx-num-evt = <32>; +}; + +/ { + clk_mcasp0_fixed: clk_mcasp0_fixed { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24576000>; + }; + + clk_mcasp0: clk_mcasp0 { + #clock-cells = <0>; + compatible = "gpio-gate-clock"; + clocks = <&clk_mcasp0_fixed>; + enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */ + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "TI BeagleBone Black"; + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&dailink0_master>; + simple-audio-card,frame-master = <&dailink0_master>; + + dailink0_master: simple-audio-card,cpu { + sound-dai = <&mcasp0>; + clocks = <&clk_mcasp0>; + }; + + simple-audio-card,codec { + sound-dai = <&tda19988>; + }; + }; +}; diff --git a/arch/arm/boot/dts/am335x-boneblack-wireless.dts b/arch/arm/boot/dts/am335x-boneblack-wireless.dts index 80116646a3fe..c72b09ab8da0 100644 --- a/arch/arm/boot/dts/am335x-boneblack-wireless.dts +++ b/arch/arm/boot/dts/am335x-boneblack-wireless.dts @@ -7,6 +7,7 @@ #include "am33xx.dtsi" #include "am335x-bone-common.dtsi" #include "am335x-boneblack-common.dtsi" +#include "am335x-boneblack-hdmi.dtsi" #include <dt-bindings/interrupt-controller/irq.h> / { @@ -62,7 +63,7 @@ }; }; -&mac { +&mac_sw { status = "disabled"; }; diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts index e2ee8b8c07bc..9312197316f0 100644 --- a/arch/arm/boot/dts/am335x-boneblack.dts +++ b/arch/arm/boot/dts/am335x-boneblack.dts @@ -7,6 +7,7 @@ #include "am33xx.dtsi" #include "am335x-bone-common.dtsi" #include "am335x-boneblack-common.dtsi" +#include "am335x-boneblack-hdmi.dtsi" / { model = "TI AM335x BeagleBone Black"; diff --git a/arch/arm/boot/dts/am335x-boneblue.dts b/arch/arm/boot/dts/am335x-boneblue.dts index 0afcc2ee0b63..c6bb325ead33 100644 --- a/arch/arm/boot/dts/am335x-boneblue.dts +++ b/arch/arm/boot/dts/am335x-boneblue.dts @@ -435,12 +435,153 @@ status = "okay"; }; +&gpio0 { + gpio-line-names = + "UART3_CTS", /* M17 */ + "UART3_RTS", /* M18 */ + "UART2_RX", /* A17 */ + "UART2_TX", /* B17 */ + "I2C1_SDA", /* B16 */ + "I2C1_SCL", /* A16 */ + "MMC0_CD", /* C15 */ + "SPI1_SS2", /* C18 */ + "EQEP_1A", /* V2 */ + "EQEP_1B", /* V3 */ + "MDIR_2B", /* V4 */ + "BATT_LED_2", /* T5 */ + "I2C2_SDA", /* D18 */ + "I2C2_SCL", /* D17 */ + "UART1_RX", /* D16 */ + "UART1_TX", /* D15 */ + "MMC2_DAT1", /* J18 */ + "MMC2_DAT2", /* K15 */ + "NC", /* F16 */ + "WIFI_LED", /* A15 */ + "MOT_STBY", /* D14 */ + "WLAN_IRQ", /* K16 */ + "PWM_2A", /* U10 */ + "PWM_2B", /* T10 */ + "", + "", + "BATT_LED_4", /* T11 */ + "BATT_LED_1", /* U12 */ + "BT_EN", /* K17 */ + "SPI1_SS1", /* H18 */ + "UART4_RX", /* T17 */ + "MDIR_1B"; /* U17 */ +}; + +&gpio1 { + gpio-line-names = + "MMC1_DAT0", /* U7 */ + "MMC1_DAT1", /* V7 */ + "MMC1_DAT2", /* R8 */ + "MMC1_DAT3", /* T8 */ + "MMC1_DAT4", /* U8 */ + "MMC1_DAT5", /* V8 */ + "MMC1_DAT6", /* R9 */ + "MMC1_DAT7", /* T9 */ + "DCAN1_TX", /* E18 */ + "DCAN1_RX", /* E17 */ + "UART0_RX", /* E15 */ + "UART0_TX", /* E16 */ + "EQEP_2A", /* T12 */ + "EQEP_2B", /* R12 */ + "PRU_E_A", /* V13 */ + "PRU_E_B", /* U13 */ + "MDIR_2A", /* R13 */ + "GPIO1_17", /* V14 */ + "PWM_1A", /* U14 */ + "PWM_1B", /* T14 */ + "EMMC_RST", /* R14 */ + "USR_LED_0", /* V15 */ + "USR_LED_1", /* U15 */ + "USR_LED_2", /* T15 */ + "USR_LED_3", /* V16 */ + "GPIO1_25", /* U16 */ + "MCASP0_AXR0", /* T16 */ + "MCASP0_AXR1", /* V17 */ + "MCASP0_ACLKR", /* U18 */ + "BATT_LED_3", /* V6 */ + "MMC1_CLK", /* U9 */ + "MMC1_CMD"; /* V9 */ +}; + +&gpio2 { + gpio-line-names = + "MDIR_1A", /* T13 */ + "MCASP0_FSR", /* V12 */ + "LED_RED", /* R7 */ + "LED_GREEN", /* T7 */ + "MODE_BTN", /* U6 */ + "PAUSE_BTN", /* T6 */ + "MDIR_4A", /* R1 */ + "MDIR_4B", /* R2 */ + "MDIR_3B", /* R3 */ + "MDIR_3A", /* R4 */ + "SVO7", /* T1 */ + "SVO8", /* T2 */ + "SVO5", /* T3 */ + "SVO6", /* T4 */ + "UART5_TX", /* U1 */ + "UART5_RX", /* U2 */ + "SERVO_EN", /* U3 */ + "NC", /* U4 */ + "UART3_RX", /* L17 */ + "UART3_TX", /* L16 */ + "MMC2_CLK", /* L15 */ + "DCAN1_SILENT", /* M16 */ + "SVO1", /* U5 */ + "SVO3", /* R5 */ + "SVO2", /* V5 */ + "SVO4", /* R6 */ + "MMC0_DAT3", /* F17 */ + "MMC0_DAT2", /* F18 */ + "MMC0_DAT1", /* G15 */ + "MMC0_DAT0", /* G16 */ + "MMC0_CLK", /* G17 */ + "MMC0_CMD"; /* G18 */ +}; + &gpio3 { + gpio-line-names = + "MMC2_DAT3", /* H16 */ + "GPIO3_1", /* H17 */ + "GPIO3_2", /* J15 */ + "MMC2_CMD", /* J16 */ + "MMC2_DAT0", /* J17 */ + "I2C0_SDA", /* C17 */ + "I2C0_SCL", /* C16 */ + "EMU1", /* C14 */ + "EMU0", /* B14 */ + "WL_EN", /* K18 */ + "WL_BT_OE", /* L18 */ + "", + "", + "NC", /* F15 */ + "SPI1_SCK", /* A13 */ + "SPI1_MISO", /* B13 */ + "SPI1_MOSI", /* D12 */ + "GPIO3_17", /* C12 */ + "EQEP_0A", /* B12 */ + "EQEP_0B", /* C13 */ + "GPIO3_20", /* D13 */ + "IMU_INT", /* A14 */ + "", + "", + "", + "", + "", + "", + "", + "", + "", + ""; + ls-buf-en-hog { gpio-hog; gpios = <10 GPIO_ACTIVE_HIGH>; output-high; - line-name = "LS_BUF_EN"; }; }; diff --git a/arch/arm/boot/dts/am335x-bonegreen-wireless.dts b/arch/arm/boot/dts/am335x-bonegreen-wireless.dts index 74db0fc39397..215f279e476b 100644 --- a/arch/arm/boot/dts/am335x-bonegreen-wireless.dts +++ b/arch/arm/boot/dts/am335x-bonegreen-wireless.dts @@ -62,7 +62,7 @@ }; }; -&mac { +&mac_sw { status = "disabled"; }; diff --git a/arch/arm/boot/dts/am335x-chiliboard.dts b/arch/arm/boot/dts/am335x-chiliboard.dts index 5660b5f6942d..a223cdd3e30e 100644 --- a/arch/arm/boot/dts/am335x-chiliboard.dts +++ b/arch/arm/boot/dts/am335x-chiliboard.dts @@ -128,28 +128,31 @@ }; /* Ethernet */ -&mac { - slaves = <1>; +&mac_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; - status = "okay"; ethphy0: ethernet-phy@0 { reg = <0>; }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "rmii"; + ti,dual-emac-pvid = <1>; +}; + +&cpsw_port2 { + status = "disabled"; }; /* USB */ diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts index 688e14e82eba..d9f003d886bf 100644 --- a/arch/arm/boot/dts/am335x-cm-t335.dts +++ b/arch/arm/boot/dts/am335x-cm-t335.dts @@ -413,28 +413,31 @@ status = "okay"; status = "okay"; }; -&mac { +&mac_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; - slaves = <1>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; - status = "okay"; ethphy0: ethernet-phy@0 { reg = <0>; }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "rgmii-txid"; + ti,dual-emac-pvid = <1>; +}; + +&cpsw_port2 { + status = "disabled"; }; &mmc1 { diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index 9cf39c93defb..659e99eabe66 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -778,3 +778,7 @@ clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>; clock-names = "ext-clk", "int-clk"; }; + +&pruss_tm { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts index 001657be0381..a2db65538e51 100644 --- a/arch/arm/boot/dts/am335x-evmsk.dts +++ b/arch/arm/boot/dts/am335x-evmsk.dts @@ -715,3 +715,7 @@ clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>; clock-names = "ext-clk", "int-clk"; }; + +&pruss_tm { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/am335x-icev2.dts b/arch/arm/boot/dts/am335x-icev2.dts index 5e598ac96dcc..e5ce89c8f54d 100644 --- a/arch/arm/boot/dts/am335x-icev2.dts +++ b/arch/arm/boot/dts/am335x-icev2.dts @@ -508,3 +508,7 @@ reg = <3>; }; }; + +&pruss_tm { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/am335x-igep0033.dtsi b/arch/arm/boot/dts/am335x-igep0033.dtsi index 7ec23d47a429..cc14415a4eb9 100644 --- a/arch/arm/boot/dts/am335x-igep0033.dtsi +++ b/arch/arm/boot/dts/am335x-igep0033.dtsi @@ -93,12 +93,11 @@ }; }; -&mac { +&mac_sw { status = "okay"; }; -&davinci_mdio { - status = "okay"; +&davinci_mdio_sw { ethphy0: ethernet-phy@0 { reg = <0>; @@ -109,15 +108,16 @@ }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "rmii"; - + ti,dual-emac-pvid = <1>; }; -&cpsw_emac1 { +&cpsw_port2 { phy-handle = <ðphy1>; phy-mode = "rmii"; + ti,dual-emac-pvid = <2>; }; &elm { diff --git a/arch/arm/boot/dts/am335x-lxm.dts b/arch/arm/boot/dts/am335x-lxm.dts index 0f078465297a..1282dae144dd 100644 --- a/arch/arm/boot/dts/am335x-lxm.dts +++ b/arch/arm/boot/dts/am335x-lxm.dts @@ -295,31 +295,29 @@ dr_mode = "host"; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "rmii"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; }; -&cpsw_emac1 { +&cpsw_port2 { phy-handle = <ðphy1>; phy-mode = "rmii"; - dual_emac_res_vlan = <3>; + ti,dual-emac-pvid = <3>; }; -&mac { +&mac_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; - dual_emac = <1>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; - status = "okay"; ethphy0: ethernet-phy@5 { reg = <5>; diff --git a/arch/arm/boot/dts/am335x-moxa-uc-2100-common.dtsi b/arch/arm/boot/dts/am335x-moxa-uc-2100-common.dtsi index 8121a199607c..11e8f64b6606 100644 --- a/arch/arm/boot/dts/am335x-moxa-uc-2100-common.dtsi +++ b/arch/arm/boot/dts/am335x-moxa-uc-2100-common.dtsi @@ -122,24 +122,24 @@ regulator-max-microvolt = <5000000>; }; -&mac { +&mac_sw { pinctrl-names = "default"; pinctrl-0 = <&cpsw_default>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default"; pinctrl-0 = <&davinci_mdio_default>; status = "okay"; }; -&cpsw_emac0 { - status = "okay"; +&cpsw_port1 { + ti,dual-emac-pvid = <1>; }; -&cpsw_emac1 { - status = "okay"; +&cpsw_port2 { + ti,dual-emac-pvid = <2>; }; &sham { diff --git a/arch/arm/boot/dts/am335x-moxa-uc-2101.dts b/arch/arm/boot/dts/am335x-moxa-uc-2101.dts index 5923b6e7e1cb..1cc513ed92cc 100644 --- a/arch/arm/boot/dts/am335x-moxa-uc-2101.dts +++ b/arch/arm/boot/dts/am335x-moxa-uc-2101.dts @@ -52,18 +52,17 @@ }; }; -&davinci_mdio { +&davinci_mdio_sw { phy0: ethernet-phy@4 { reg = <4>; }; }; -&cpsw_emac0 { - status = "okay"; +&cpsw_port1 { phy-handle = <&phy0>; phy-mode = "rmii"; }; -&cpsw_emac1 { +&cpsw_port2 { status = "disabled"; }; diff --git a/arch/arm/boot/dts/am335x-moxa-uc-8100-common.dtsi b/arch/arm/boot/dts/am335x-moxa-uc-8100-common.dtsi index 39e5d2ce600a..a7269b90d795 100644 --- a/arch/arm/boot/dts/am335x-moxa-uc-8100-common.dtsi +++ b/arch/arm/boot/dts/am335x-moxa-uc-8100-common.dtsi @@ -310,17 +310,15 @@ regulator-max-microvolt = <5000000>; }; -&mac { +&mac_sw { pinctrl-names = "default"; pinctrl-0 = <&cpsw_default>; - dual_emac = <1>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default"; pinctrl-0 = <&davinci_mdio_default>; - status = "okay"; ethphy0: ethernet-phy@4 { reg = <4>; @@ -331,18 +329,16 @@ }; }; -&cpsw_emac0 { - status = "okay"; +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "rmii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; }; -&cpsw_emac1 { - status = "okay"; +&cpsw_port2 { phy-handle = <ðphy1>; phy-mode = "rmii"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; }; &sham { diff --git a/arch/arm/boot/dts/am335x-myirtech-myc.dtsi b/arch/arm/boot/dts/am335x-myirtech-myc.dtsi index 270a3d5e8f98..245c35f41cdf 100644 --- a/arch/arm/boot/dts/am335x-myirtech-myc.dtsi +++ b/arch/arm/boot/dts/am335x-myirtech-myc.dtsi @@ -57,16 +57,27 @@ }; }; -&cpsw_emac0 { +&mac_sw { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <ð_slave1_pins_default>; + pinctrl-1 = <ð_slave1_pins_sleep>; + status = "okay"; +}; + +&cpsw_port1 { phy-handle = <&phy0>; phy-mode = "rgmii-id"; + ti,dual-emac-pvid = <1>; +}; + +&cpsw_port2 { + status = "disabled"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&mdio_pins_default>; pinctrl-1 = <&mdio_pins_sleep>; - status = "okay"; phy0: ethernet-phy@4 { reg = <4>; @@ -137,14 +148,6 @@ }; }; -&mac { - pinctrl-names = "default", "sleep"; - pinctrl-0 = <ð_slave1_pins_default>; - pinctrl-1 = <ð_slave1_pins_sleep>; - slaves = <1>; - status = "okay"; -}; - &rtc { system-power-controller; }; diff --git a/arch/arm/boot/dts/am335x-myirtech-myd.dts b/arch/arm/boot/dts/am335x-myirtech-myd.dts index c996639874e6..1479fd95dec2 100644 --- a/arch/arm/boot/dts/am335x-myirtech-myd.dts +++ b/arch/arm/boot/dts/am335x-myirtech-myd.dts @@ -86,18 +86,26 @@ }; }; -&cpsw_emac1 { +&cpsw_port2 { + status = "okay"; phy-handle = <&phy1>; phy-mode = "rgmii-id"; + ti,dual-emac-pvid = <2>; }; -&davinci_mdio { +&davinci_mdio_sw { phy1: ethernet-phy@6 { reg = <6>; eee-broken-1000t; }; }; +&mac_sw { + pinctrl-0 = <ð_slave1_pins_default>, <ð_slave2_pins_default>; + pinctrl-1 = <ð_slave1_pins_sleep>, <ð_slave2_pins_sleep>; + slaves = <2>; +}; + &dcan0 { pinctrl-names = "default", "sleep"; pinctrl-0 = <&dcan0_pins_default>; @@ -194,12 +202,6 @@ }; }; -&mac { - pinctrl-0 = <ð_slave1_pins_default>, <ð_slave2_pins_default>; - pinctrl-1 = <ð_slave1_pins_sleep>, <ð_slave2_pins_sleep>; - slaves = <2>; -}; - &mcasp0 { pinctrl-names = "default", "sleep"; pinctrl-0 = <&mcasp0_pins_default>; diff --git a/arch/arm/boot/dts/am335x-nano.dts b/arch/arm/boot/dts/am335x-nano.dts index 0dbc72d726c9..b6f2567bd65a 100644 --- a/arch/arm/boot/dts/am335x-nano.dts +++ b/arch/arm/boot/dts/am335x-nano.dts @@ -369,12 +369,11 @@ }; }; -&mac { - dual_emac; +&mac_sw { status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { status = "okay"; ethphy0: ethernet-phy@0 { @@ -386,16 +385,16 @@ }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "mii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; }; -&cpsw_emac1 { +&cpsw_port2 { phy-handle = <ðphy1>; phy-mode = "mii"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; }; &mmc1 { diff --git a/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts b/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts index 8303b832aa50..57e756b0f192 100644 --- a/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts +++ b/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts @@ -61,21 +61,21 @@ dr_mode = "host"; }; -&davinci_mdio { +&davinci_mdio_sw { phy0: ethernet-phy@0 { reg = <1>; }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-mode = "rmii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; phy-handle = <&phy0>; }; -&cpsw_emac1 { +&cpsw_port2 { phy-mode = "rgmii-id"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; phy-handle = <&phy1>; }; diff --git a/arch/arm/boot/dts/am335x-netcom-plus-2xx.dts b/arch/arm/boot/dts/am335x-netcom-plus-2xx.dts index f8e0e95a751f..c6cc1c6218a9 100644 --- a/arch/arm/boot/dts/am335x-netcom-plus-2xx.dts +++ b/arch/arm/boot/dts/am335x-netcom-plus-2xx.dts @@ -76,20 +76,20 @@ status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { phy0: ethernet-phy@0 { reg = <1>; }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-mode = "rmii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; phy-handle = <&phy0>; }; -&cpsw_emac1 { +&cpsw_port2 { phy-mode = "rgmii-id"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; phy-handle = <&phy1>; }; diff --git a/arch/arm/boot/dts/am335x-netcom-plus-8xx.dts b/arch/arm/boot/dts/am335x-netcom-plus-8xx.dts index a4e137527215..96dffd3ffd85 100644 --- a/arch/arm/boot/dts/am335x-netcom-plus-8xx.dts +++ b/arch/arm/boot/dts/am335x-netcom-plus-8xx.dts @@ -96,20 +96,20 @@ }; }; -&davinci_mdio { +&davinci_mdio_sw { phy0: ethernet-phy@0 { reg = <1>; }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-mode = "rmii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; phy-handle = <&phy0>; }; -&cpsw_emac1 { +&cpsw_port2 { phy-mode = "rgmii-id"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; phy-handle = <&phy1>; }; diff --git a/arch/arm/boot/dts/am335x-osd3358-sm-red.dts b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts index 5403e47c07e2..605b2a436edf 100644 --- a/arch/arm/boot/dts/am335x-osd3358-sm-red.dts +++ b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts @@ -391,24 +391,27 @@ clock-frequency = <100000>; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "rgmii-txid"; + ti,dual-emac-pvid = <1>; }; -&mac { - slaves = <1>; +&cpsw_port2 { + status = "disabled"; +}; + +&mac_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; - status = "okay"; ethphy0: ethernet-phy@4 { reg = <4>; diff --git a/arch/arm/boot/dts/am335x-pcm-953.dtsi b/arch/arm/boot/dts/am335x-pcm-953.dtsi index 6c547c83e5dd..124026fa0d09 100644 --- a/arch/arm/boot/dts/am335x-pcm-953.dtsi +++ b/arch/arm/boot/dts/am335x-pcm-953.dtsi @@ -123,24 +123,22 @@ }; }; -&cpsw_emac1 { +&cpsw_port2 { phy-handle = <&phy1>; phy-mode = "rgmii-id"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { phy1: ethernet-phy@2 { reg = <2>; }; }; -&mac { - slaves = <2>; +&mac_sw { pinctrl-names = "default"; pinctrl-0 = <ðernet0_pins ðernet1_pins>; - dual_emac; }; /* Misc */ diff --git a/arch/arm/boot/dts/am335x-pdu001.dts b/arch/arm/boot/dts/am335x-pdu001.dts index d41a5ffd83cf..b793beeab245 100644 --- a/arch/arm/boot/dts/am335x-pdu001.dts +++ b/arch/arm/boot/dts/am335x-pdu001.dts @@ -494,17 +494,15 @@ }; }; -&mac { +&mac_sw { pinctrl-names = "default"; pinctrl-0 = <&cpsw_default>; - dual_emac; /* no switch, two distinct MACs */ status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default"; pinctrl-0 = <&davinci_mdio_default>; - status = "okay"; ethphy0: ethernet-phy@0 { reg = <0>; @@ -515,16 +513,16 @@ }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "mii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; }; -&cpsw_emac1 { +&cpsw_port2 { phy-handle = <ðphy1>; phy-mode = "mii"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; }; &tscadc { diff --git a/arch/arm/boot/dts/am335x-pepper.dts b/arch/arm/boot/dts/am335x-pepper.dts index f9a027b47962..b5e88e627bc1 100644 --- a/arch/arm/boot/dts/am335x-pepper.dts +++ b/arch/arm/boot/dts/am335x-pepper.dts @@ -260,20 +260,19 @@ }; /* Ethernet */ -&cpsw_emac0 { - status = "okay"; +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "rgmii"; + ti,dual-emac-pvid = <1>; }; -&cpsw_emac1 { - status = "okay"; +&cpsw_port2 { phy-handle = <ðphy1>; phy-mode = "rgmii"; + ti,dual-emac-pvid = <2>; }; -&davinci_mdio { - status = "okay"; +&davinci_mdio_sw { pinctrl-names = "default"; pinctrl-0 = <&mdio_pins>; @@ -286,13 +285,12 @@ }; }; -&mac { +&mac_sw { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <ðernet_pins>; }; - &am33xx_pinmux { ethernet_pins: pinmux_ethernet { pinctrl-single,pins = < diff --git a/arch/arm/boot/dts/am335x-phycore-som.dtsi b/arch/arm/boot/dts/am335x-phycore-som.dtsi index 7e46b4c02709..f65cd1331315 100644 --- a/arch/arm/boot/dts/am335x-phycore-som.dtsi +++ b/arch/arm/boot/dts/am335x-phycore-som.dtsi @@ -97,24 +97,26 @@ }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <&phy0>; phy-mode = "rmii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; }; -&davinci_mdio { +&cpsw_port2 { + status = "disabled"; +}; + +&davinci_mdio_sw { pinctrl-names = "default"; pinctrl-0 = <&mdio_pins>; - status = "okay"; phy0: ethernet-phy@0 { reg = <0>; }; }; -&mac { - slaves = <1>; +&mac_sw { pinctrl-names = "default"; pinctrl-0 = <ðernet0_pins>; status = "okay"; diff --git a/arch/arm/boot/dts/am335x-regor.dtsi b/arch/arm/boot/dts/am335x-regor.dtsi index 6fbf4ac739e7..7b3966ee51b9 100644 --- a/arch/arm/boot/dts/am335x-regor.dtsi +++ b/arch/arm/boot/dts/am335x-regor.dtsi @@ -85,23 +85,22 @@ }; }; -&cpsw_emac1 { +&cpsw_port2 { + status = "okay"; phy-handle = <&phy1>; phy-mode = "mii"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; }; -&davinci_mdio { +&davinci_mdio_sw { phy1: ethernet-phy@1 { reg = <1>; }; }; -&mac { - slaves = <2>; +&mac_sw { pinctrl-names = "default"; pinctrl-0 = <ðernet0_pins ðernet1_pins>; - dual_emac = <1>; }; /* GPIOs */ diff --git a/arch/arm/boot/dts/am335x-sancloud-bbe-common.dtsi b/arch/arm/boot/dts/am335x-sancloud-bbe-common.dtsi new file mode 100644 index 000000000000..f9b7e774ac48 --- /dev/null +++ b/arch/arm/boot/dts/am335x-sancloud-bbe-common.dtsi @@ -0,0 +1,67 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/ + */ + +&am33xx_pinmux { + cpsw_default: cpsw_default { + pinctrl-single,pins = < + /* Slave 1 */ + AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txen.rgmii1_tctl */ + AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ + AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd3.rgmii1_td3 */ + AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd2.rgmii1_td2 */ + AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ + AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ + AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txclk.rgmii1_tclk */ + AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */ + AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxd3.rgmii1_rd3 */ + AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxd2.rgmii1_rd2 */ + AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */ + AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */ + >; + }; + + cpsw_sleep: cpsw_sleep { + pinctrl-single,pins = < + /* Slave 1 reset value */ + AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) + >; + }; + + usb_hub_ctrl: usb_hub_ctrl { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_OUTPUT_PULLUP, MUX_MODE7) /* rmii1_refclk.gpio0_29 */ + >; + }; +}; + +&mac_sw { + pinctrl-0 = <&cpsw_default>; + pinctrl-1 = <&cpsw_sleep>; +}; + +&cpsw_port1 { + phy-mode = "rgmii-id"; +}; + +&i2c0 { + usb2512b: usb-hub@2c { + pinctrl-names = "default"; + pinctrl-0 = <&usb_hub_ctrl>; + compatible = "microchip,usb2512b"; + reg = <0x2c>; + reset-gpios = <&gpio0 29 GPIO_ACTIVE_LOW>; + }; +}; diff --git a/arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts b/arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts new file mode 100644 index 000000000000..d6ef19311a91 --- /dev/null +++ b/arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts @@ -0,0 +1,50 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * Copyright (C) 2021 SanCloud Ltd + */ +/dts-v1/; + +#include "am33xx.dtsi" +#include "am335x-bone-common.dtsi" +#include "am335x-boneblack-common.dtsi" +#include "am335x-sancloud-bbe-common.dtsi" + +/ { + model = "SanCloud BeagleBone Enhanced Lite"; + compatible = "sancloud,am335x-boneenhanced", + "ti,am335x-bone-black", + "ti,am335x-bone", + "ti,am33xx"; +}; + +&am33xx_pinmux { + bb_spi0_pins: pinmux_bb_spi0_pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_SPI0_SCLK, PIN_INPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_SPI0_D0, PIN_INPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_SPI0_D1, PIN_INPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_SPI0_CS0, PIN_INPUT, MUX_MODE0) + >; + }; +}; + +&spi0 { + #address-cells = <1>; + #size-cells = <0>; + + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&bb_spi0_pins>; + + channel@0 { + #address-cells = <1>; + #size-cells = <0>; + + compatible = "micron,spi-authenta"; + + reg = <0>; + spi-max-frequency = <16000000>; + spi-cpha; + }; +}; diff --git a/arch/arm/boot/dts/am335x-sancloud-bbe.dts b/arch/arm/boot/dts/am335x-sancloud-bbe.dts index 275ba339adf4..efbe93135dbe 100644 --- a/arch/arm/boot/dts/am335x-sancloud-bbe.dts +++ b/arch/arm/boot/dts/am335x-sancloud-bbe.dts @@ -7,6 +7,8 @@ #include "am33xx.dtsi" #include "am335x-bone-common.dtsi" #include "am335x-boneblack-common.dtsi" +#include "am335x-boneblack-hdmi.dtsi" +#include "am335x-sancloud-bbe-common.dtsi" #include <dt-bindings/interrupt-controller/irq.h> / { @@ -15,66 +17,6 @@ }; &am33xx_pinmux { - pinctrl-names = "default"; - - cpsw_default: cpsw_default { - pinctrl-single,pins = < - /* Slave 1 */ - AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txen.rgmii1_tctl */ - AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ - AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd3.rgmii1_td3 */ - AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd2.rgmii1_td2 */ - AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ - AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ - AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txclk.rgmii1_tclk */ - AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */ - AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxd3.rgmii1_rd3 */ - AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxd2.rgmii1_rd2 */ - AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */ - AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */ - >; - }; - - cpsw_sleep: cpsw_sleep { - pinctrl-single,pins = < - /* Slave 1 reset value */ - AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) - >; - }; - - davinci_mdio_default: davinci_mdio_default { - pinctrl-single,pins = < - /* MDIO */ - AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLUP | SLEWCTRL_FAST, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLUP, MUX_MODE0) - >; - }; - - davinci_mdio_sleep: davinci_mdio_sleep { - pinctrl-single,pins = < - /* MDIO reset value */ - AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MDC, PIN_INPUT_PULLDOWN, MUX_MODE7) - >; - }; - - usb_hub_ctrl: usb_hub_ctrl { - pinctrl-single,pins = < - AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_OUTPUT_PULLUP, MUX_MODE7) /* rmii1_refclk.gpio0_29 */ - >; - }; - mpu6050_pins: pinmux_mpu6050_pins { pinctrl-single,pins = < AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_INPUT, MUX_MODE7) /* uart0_ctsn.gpio1_8 */ @@ -88,31 +30,10 @@ }; }; -&mac { - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&cpsw_default>; - pinctrl-1 = <&cpsw_sleep>; - status = "okay"; -}; - -&davinci_mdio { - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&davinci_mdio_default>; - pinctrl-1 = <&davinci_mdio_sleep>; - status = "okay"; - - ethphy0: ethernet-phy@0 { - reg = <0>; - }; -}; - -&cpsw_emac0 { - phy-handle = <ðphy0>; - phy-mode = "rgmii-id"; -}; - &i2c0 { lps331ap: barometer@5c { + pinctrl-names = "default"; + pinctrl-0 = <&lps3331ap_pins>; compatible = "st,lps331ap-press"; st,drdy-int-pin = <1>; reg = <0x5c>; @@ -121,17 +42,12 @@ }; mpu6050: accelerometer@68 { + pinctrl-names = "default"; + pinctrl-0 = <&mpu6050_pins>; compatible = "invensense,mpu6050"; reg = <0x68>; interrupt-parent = <&gpio0>; interrupts = <2 IRQ_TYPE_EDGE_RISING>; orientation = <0xff 0 0 0 1 0 0 0 0xff>; }; - - usb2512b: usb-hub@2c { - compatible = "microchip,usb2512b"; - reg = <0x2c>; - reset-gpios = <&gpio0 29 GPIO_ACTIVE_LOW>; - /* wifi on port 4 */ - }; }; diff --git a/arch/arm/boot/dts/am335x-shc.dts b/arch/arm/boot/dts/am335x-shc.dts index 2bfe60d32783..6b9877560741 100644 --- a/arch/arm/boot/dts/am335x-shc.dts +++ b/arch/arm/boot/dts/am335x-shc.dts @@ -117,18 +117,6 @@ status = "okay"; }; -&davinci_mdio { - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&davinci_mdio_default>; - pinctrl-1 = <&davinci_mdio_sleep>; - status = "okay"; - - ethernetphy0: ethernet-phy@0 { - reg = <0>; - smsc,disable-energy-detect; - }; -}; - &epwmss1 { status = "okay"; @@ -193,15 +181,31 @@ }; }; -&mac { +&mac_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; status = "okay"; - slaves = <1>; - cpsw_emac0: slave@200 { - phy-mode = "mii"; - phy-handle = <ðernetphy0>; +}; + +&cpsw_port1 { + phy-mode = "mii"; + phy-handle = <ðernetphy0>; + ti,dual-emac-pvid = <1>; +}; + +&cpsw_port2 { + status = "disabled"; +}; + +&davinci_mdio_sw { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; + + ethernetphy0: ethernet-phy@0 { + reg = <0>; + smsc,disable-energy-detect; }; }; diff --git a/arch/arm/boot/dts/am335x-sl50.dts b/arch/arm/boot/dts/am335x-sl50.dts index f4684c8eaffe..6516907ed579 100644 --- a/arch/arm/boot/dts/am335x-sl50.dts +++ b/arch/arm/boot/dts/am335x-sl50.dts @@ -661,20 +661,24 @@ }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-mode = "mii"; phy-handle = <ðphy0>; + ti,dual-emac-pvid = <1>; }; -&mac { +&cpsw_port2 { + status = "disabled"; +}; + +&mac_sw { status = "okay"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; }; -&davinci_mdio { - status = "okay"; +&davinci_mdio_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; diff --git a/arch/arm/boot/dts/am335x-wega.dtsi b/arch/arm/boot/dts/am335x-wega.dtsi index 1359bf8715e6..673159d93a6a 100644 --- a/arch/arm/boot/dts/am335x-wega.dtsi +++ b/arch/arm/boot/dts/am335x-wega.dtsi @@ -111,23 +111,22 @@ }; }; -&cpsw_emac1 { +&cpsw_port2 { + status = "okay"; phy-handle = <&phy1>; phy-mode = "mii"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; }; -&davinci_mdio { +&davinci_mdio_sw { phy1: ethernet-phy@1 { reg = <1>; }; }; -&mac { - slaves = <2>; +&mac_sw { pinctrl-names = "default"; pinctrl-0 = <ðernet0_pins ðernet1_pins>; - dual_emac = <1>; }; /* MMC */ diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi index 859e760df4c8..c9629cb5ccd1 100644 --- a/arch/arm/boot/dts/am33xx-l4.dtsi +++ b/arch/arm/boot/dts/am33xx-l4.dtsi @@ -853,6 +853,88 @@ #size-cells = <1>; ranges = <0x0 0x300000 0x80000>; status = "disabled"; + + pruss: pruss@0 { + compatible = "ti,am3356-pruss"; + reg = <0x0 0x80000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + pruss_mem: memories@0 { + reg = <0x0 0x2000>, + <0x2000 0x2000>, + <0x10000 0x3000>; + reg-names = "dram0", "dram1", + "shrdram2"; + }; + + pruss_cfg: cfg@26000 { + compatible = "ti,pruss-cfg", "syscon"; + reg = <0x26000 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x26000 0x2000>; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + pruss_iepclk_mux: iepclk-mux@30 { + reg = <0x30>; + #clock-cells = <0>; + clocks = <&l3_gclk>, /* icss_iep_gclk */ + <&pruss_ocp_gclk>; /* icss_ocp_gclk */ + }; + }; + }; + + pruss_mii_rt: mii-rt@32000 { + compatible = "ti,pruss-mii", "syscon"; + reg = <0x32000 0x58>; + }; + + pruss_intc: interrupt-controller@20000 { + compatible = "ti,pruss-intc"; + reg = <0x20000 0x2000>; + interrupts = <20 21 22 23 24 25 26 27>; + interrupt-names = "host_intr0", "host_intr1", + "host_intr2", "host_intr3", + "host_intr4", "host_intr5", + "host_intr6", "host_intr7"; + interrupt-controller; + #interrupt-cells = <3>; + }; + + pru0: pru@34000 { + compatible = "ti,am3356-pru"; + reg = <0x34000 0x2000>, + <0x22000 0x400>, + <0x22400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am335x-pru0-fw"; + }; + + pru1: pru@38000 { + compatible = "ti,am3356-pru"; + reg = <0x38000 0x2000>, + <0x24000 0x400>, + <0x24400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am335x-pru1-fw"; + }; + + pruss_mdio: mdio@32400 { + compatible = "ti,davinci_mdio"; + reg = <0x32400 0x90>; + clocks = <&dpll_core_m4_ck>; + clock-names = "fck"; + bus_freq = <1000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; }; }; }; diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 5e33d0e88f5b..f6ec85d58dd1 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -36,8 +36,8 @@ usb1 = &usb1; phy0 = &usb0_phy; phy1 = &usb1_phy; - ethernet0 = &cpsw_emac0; - ethernet1 = &cpsw_emac1; + ethernet0 = &cpsw_port1; + ethernet1 = &cpsw_port2; spi0 = &spi0; spi1 = &spi1; mmc0 = &mmc1; diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index 57a85a6c34a2..61a1d88f9df6 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -434,6 +434,171 @@ #address-cells = <1>; #size-cells = <1>; ranges = <0x0 0x54400000 0x80000>; + + pruss1: pruss@0 { + compatible = "ti,am4376-pruss1"; + reg = <0x0 0x40000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + pruss1_mem: memories@0 { + reg = <0x0 0x2000>, + <0x2000 0x2000>, + <0x10000 0x8000>; + reg-names = "dram0", "dram1", + "shrdram2"; + }; + + pruss1_cfg: cfg@26000 { + compatible = "ti,pruss-cfg", "syscon"; + reg = <0x26000 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x26000 0x2000>; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + pruss1_iepclk_mux: iepclk-mux@30 { + reg = <0x30>; + #clock-cells = <0>; + clocks = <&sysclk_div>, /* icss_iep_gclk */ + <&pruss_ocp_gclk>; /* icss_ocp_gclk */ + }; + }; + }; + + pruss1_mii_rt: mii-rt@32000 { + compatible = "ti,pruss-mii", "syscon"; + reg = <0x32000 0x58>; + }; + + pruss1_intc: interrupt-controller@20000 { + compatible = "ti,pruss-intc"; + reg = <0x20000 0x2000>; + interrupt-controller; + #interrupt-cells = <3>; + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "host_intr0", "host_intr1", + "host_intr2", "host_intr3", + "host_intr4", + "host_intr6", "host_intr7"; + ti,irqs-reserved = /bits/ 8 <0x20>; /* BIT(5) */ + }; + + pru1_0: pru@34000 { + compatible = "ti,am4376-pru"; + reg = <0x34000 0x3000>, + <0x22000 0x400>, + <0x22400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am437x-pru1_0-fw"; + }; + + pru1_1: pru@38000 { + compatible = "ti,am4376-pru"; + reg = <0x38000 0x3000>, + <0x24000 0x400>, + <0x24400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am437x-pru1_1-fw"; + }; + + pruss1_mdio: mdio@32400 { + compatible = "ti,davinci_mdio"; + reg = <0x32400 0x90>; + clocks = <&dpll_core_m4_ck>; + clock-names = "fck"; + bus_freq = <1000000>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + pruss0: pruss@40000 { + compatible = "ti,am4376-pruss0"; + reg = <0x40000 0x40000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + pruss0_mem: memories@40000 { + reg = <0x40000 0x1000>, + <0x42000 0x1000>; + reg-names = "dram0", "dram1"; + }; + + pruss0_cfg: cfg@66000 { + compatible = "ti,pruss-cfg", "syscon"; + reg = <0x66000 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x66000 0x2000>; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + pruss0_iepclk_mux: iepclk-mux@30 { + reg = <0x30>; + #clock-cells = <0>; + clocks = <&sysclk_div>, /* icss_iep_gclk */ + <&pruss_ocp_gclk>; /* icss_ocp_gclk */ + }; + }; + }; + + pruss0_mii_rt: mii-rt@72000 { + compatible = "ti,pruss-mii", "syscon"; + reg = <0x72000 0x58>; + status = "disabled"; + }; + + pruss0_intc: interrupt-controller@60000 { + compatible = "ti,pruss-intc"; + reg = <0x60000 0x2000>; + interrupt-controller; + #interrupt-cells = <3>; + interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "host_intr0", "host_intr1", + "host_intr2", "host_intr3", + "host_intr4", + "host_intr6", "host_intr7"; + ti,irqs-reserved = /bits/ 8 <0x20>; /* BIT(5) */ + }; + + pru0_0: pru@74000 { + compatible = "ti,am4376-pru"; + reg = <0x74000 0x1000>, + <0x62000 0x400>, + <0x62400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am437x-pru0_0-fw"; + }; + + pru0_1: pru@78000 { + compatible = "ti,am4376-pru"; + reg = <0x78000 0x1000>, + <0x64000 0x400>, + <0x64400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am437x-pru0_1-fw"; + }; + }; }; target-module@50000000 { diff --git a/arch/arm/boot/dts/am437x-cm-t43.dts b/arch/arm/boot/dts/am437x-cm-t43.dts index a83f46ed0c9a..5ce8e684e7d3 100644 --- a/arch/arm/boot/dts/am437x-cm-t43.dts +++ b/arch/arm/boot/dts/am437x-cm-t43.dts @@ -416,3 +416,7 @@ <600000 1100000>, <300000 950000>; }; + +&pruss1_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index e2677682b540..c2e4896076e7 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts @@ -1118,3 +1118,7 @@ &cpu { cpu0-supply = <&dcdc2>; }; + +&pruss1_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/am437x-idk-evm.dts b/arch/arm/boot/dts/am437x-idk-evm.dts index 2dc525512266..53f64e3ce735 100644 --- a/arch/arm/boot/dts/am437x-idk-evm.dts +++ b/arch/arm/boot/dts/am437x-idk-evm.dts @@ -537,3 +537,7 @@ opp-suspend; }; }; + +&pruss1_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi index 40ef3973f2a9..ba58e6b0da1d 100644 --- a/arch/arm/boot/dts/am437x-l4.dtsi +++ b/arch/arm/boot/dts/am437x-l4.dtsi @@ -1595,7 +1595,7 @@ compatible = "ti,am4372-d_can", "ti,am3352-d_can"; reg = <0x0 0x2000>; clocks = <&dcan1_fck>; - clock-name = "fck"; + clock-names = "fck"; syscon-raminit = <&scm_conf 0x644 1>; interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts index 496ed34f7755..20a34d2d85df 100644 --- a/arch/arm/boot/dts/am437x-sk-evm.dts +++ b/arch/arm/boot/dts/am437x-sk-evm.dts @@ -892,3 +892,7 @@ }; }; }; + +&pruss1_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index aae0af10a5b1..2f4d2e4e9b3e 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -582,7 +582,7 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins>; - clock-frequency = <400000>; + clock-frequency = <100000>; tps65218: tps65218@24 { reg = <0x24>; @@ -1018,3 +1018,7 @@ &cpu { cpu0-supply = <&dcdc2>; }; + +&pruss1_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/am57-pruss.dtsi b/arch/arm/boot/dts/am57-pruss.dtsi index 032c1acfcda3..46c5383f0eee 100644 --- a/arch/arm/boot/dts/am57-pruss.dtsi +++ b/arch/arm/boot/dts/am57-pruss.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/ + * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/ * * Common PRUSS data for TI AM57xx platforms */ @@ -25,6 +25,94 @@ #address-cells = <1>; #size-cells = <1>; ranges = <0x00000000 0x4b200000 0x80000>; + + pruss1: pruss@0 { + compatible = "ti,am5728-pruss"; + reg = <0x0 0x80000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + pruss1_mem: memories@0 { + reg = <0x0 0x2000>, + <0x2000 0x2000>, + <0x10000 0x8000>; + reg-names = "dram0", "dram1", + "shrdram2"; + }; + + pruss1_cfg: cfg@26000 { + compatible = "ti,pruss-cfg", "syscon"; + reg = <0x26000 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x26000 0x2000>; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + pruss1_iepclk_mux: iepclk-mux@30 { + reg = <0x30>; + #clock-cells = <0>; + clocks = <&dpll_gmac_m3x2_ck>, /* icss_iep_clk */ + <&dpll_gmac_h13x2_ck>; /* icss_clk */ + }; + }; + }; + + pruss1_mii_rt: mii-rt@32000 { + compatible = "ti,pruss-mii", "syscon"; + reg = <0x32000 0x58>; + }; + + pruss1_intc: interrupt-controller@20000 { + compatible = "ti,pruss-intc"; + reg = <0x20000 0x2000>; + interrupt-controller; + #interrupt-cells = <3>; + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "host_intr0", "host_intr1", + "host_intr2", "host_intr3", + "host_intr4", "host_intr5", + "host_intr6", "host_intr7"; + }; + + pru1_0: pru@34000 { + compatible = "ti,am5728-pru"; + reg = <0x34000 0x3000>, + <0x22000 0x400>, + <0x22400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am57xx-pru1_0-fw"; + }; + + pru1_1: pru@38000 { + compatible = "ti,am5728-pru"; + reg = <0x38000 0x3000>, + <0x24000 0x400>, + <0x24400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am57xx-pru1_1-fw"; + }; + + pruss1_mdio: mdio@32400 { + compatible = "ti,davinci_mdio"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&dpll_gmac_h13x2_ck>; + clock-names = "fck"; + bus_freq = <1000000>; + reg = <0x32400 0x90>; + }; + }; }; pruss2_tm: target-module@4b2a6000 { @@ -46,5 +134,93 @@ #address-cells = <1>; #size-cells = <1>; ranges = <0x00000000 0x4b280000 0x80000>; + + pruss2: pruss@0 { + compatible = "ti,am5728-pruss"; + reg = <0x0 0x80000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + pruss2_mem: memories@0 { + reg = <0x0 0x2000>, + <0x2000 0x2000>, + <0x10000 0x8000>; + reg-names = "dram0", "dram1", + "shrdram2"; + }; + + pruss2_cfg: cfg@26000 { + compatible = "ti,pruss-cfg", "syscon"; + reg = <0x26000 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x26000 0x2000>; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + pruss2_iepclk_mux: iepclk-mux@30 { + reg = <0x30>; + #clock-cells = <0>; + clocks = <&dpll_gmac_m3x2_ck>, /* icss_iep_clk */ + <&dpll_gmac_h13x2_ck>; /* icss_clk */ + }; + }; + }; + + pruss2_mii_rt: mii-rt@32000 { + compatible = "ti,pruss-mii", "syscon"; + reg = <0x32000 0x58>; + }; + + pruss2_intc: interrupt-controller@20000 { + compatible = "ti,pruss-intc"; + reg = <0x20000 0x2000>; + interrupt-controller; + #interrupt-cells = <3>; + interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "host_intr0", "host_intr1", + "host_intr2", "host_intr3", + "host_intr4", "host_intr5", + "host_intr6", "host_intr7"; + }; + + pru2_0: pru@34000 { + compatible = "ti,am5728-pru"; + reg = <0x34000 0x3000>, + <0x22000 0x400>, + <0x22400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am57xx-pru2_0-fw"; + }; + + pru2_1: pru@38000 { + compatible = "ti,am5728-pru"; + reg = <0x38000 0x3000>, + <0x24000 0x400>, + <0x24400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am57xx-pru2_1-fw"; + }; + + pruss2_mdio: mdio@32400 { + compatible = "ti,davinci_mdio"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&dpll_gmac_h13x2_ck>; + clock-names = "fck"; + bus_freq = <1000000>; + reg = <0x32400 0x90>; + }; + }; }; }; diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts index e81078c2d00d..48425020281a 100644 --- a/arch/arm/boot/dts/am571x-idk.dts +++ b/arch/arm/boot/dts/am571x-idk.dts @@ -208,3 +208,11 @@ pinctrl-1 = <&mmc2_pins_hs>; pinctrl-2 = <&mmc2_pins_ddr_rev20 &mmc2_iodelay_ddr_conf>; }; + +&pruss1_mdio { + status = "disabled"; +}; + +&pruss2_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/am572x-idk.dts b/arch/arm/boot/dts/am572x-idk.dts index 6504265f3f7e..94a738cb0a4d 100644 --- a/arch/arm/boot/dts/am572x-idk.dts +++ b/arch/arm/boot/dts/am572x-idk.dts @@ -27,3 +27,11 @@ pinctrl-1 = <&mmc2_pins_hs>; pinctrl-2 = <&mmc2_pins_ddr_rev20>; }; + +&pruss1_mdio { + status = "disabled"; +}; + +&pruss2_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/am5748.dtsi b/arch/arm/boot/dts/am5748.dtsi index 2cb577432766..c260aa1a85bd 100644 --- a/arch/arm/boot/dts/am5748.dtsi +++ b/arch/arm/boot/dts/am5748.dtsi @@ -3,7 +3,7 @@ * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/ */ -#include "dra76x.dtsi" +#include "dra74x-p.dtsi" #include "am57-pruss.dtsi" / { @@ -25,10 +25,6 @@ status = "disabled"; }; -&usb4_tm { - status = "disabled"; -}; - &atl_tm { status = "disabled"; }; diff --git a/arch/arm/boot/dts/am574x-idk.dts b/arch/arm/boot/dts/am574x-idk.dts index 1b8f3a28af05..6dff3660bf09 100644 --- a/arch/arm/boot/dts/am574x-idk.dts +++ b/arch/arm/boot/dts/am574x-idk.dts @@ -36,10 +36,14 @@ pinctrl-2 = <&mmc2_pins_default>; }; -&m_can0 { +&emif1 { + status = "okay"; +}; + +&pruss1_mdio { status = "disabled"; }; -&emif1 { - status = "okay"; +&pruss2_mdio { + status = "disabled"; }; diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi index 6b82ecf803c5..994e69ab38d7 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi +++ b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi @@ -637,3 +637,11 @@ status = "okay"; memory-region = <&dsp2_memory_region>; }; + +&pruss1_mdio { + status = "disabled"; +}; + +&pruss2_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts index aed81568a297..2e94f32d9dfc 100644 --- a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts +++ b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts @@ -618,3 +618,11 @@ status = "okay"; ti,no-reset-on-init; }; + +&pruss1_mdio { + status = "disabled"; +}; + +&pruss2_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/aspeed-ast2500-evb.dts b/arch/arm/boot/dts/aspeed-ast2500-evb.dts index 583a241f1151..1d24b394ea4c 100644 --- a/arch/arm/boot/dts/aspeed-ast2500-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2500-evb.dts @@ -129,3 +129,7 @@ status = "okay"; memory-region = <&gfx_memory>; }; + +&rtc { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-cloudripper.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-cloudripper.dts new file mode 100644 index 000000000000..9c6271a17ae8 --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-cloudripper.dts @@ -0,0 +1,544 @@ +// SPDX-License-Identifier: GPL-2.0+ +// Copyright (c) 2020 Facebook Inc. + +/dts-v1/; + +#include <dt-bindings/leds/common.h> +#include "ast2600-facebook-netbmc-common.dtsi" + +/ { + model = "Facebook Cloudripper BMC"; + compatible = "facebook,cloudripper-bmc", "aspeed,ast2600"; + + aliases { + /* + * PCA9548 (1-0070) provides 8 channels connecting to + * SMB (Switch Main Board). + */ + i2c16 = &imux16; + i2c17 = &imux17; + i2c18 = &imux18; + i2c19 = &imux19; + i2c20 = &imux20; + i2c21 = &imux21; + i2c22 = &imux22; + i2c23 = &imux23; + + /* + * PCA9548 (2-0070) provides 8 channels connecting to + * SCM (System Controller Module). + */ + i2c24 = &imux24; + i2c25 = &imux25; + i2c26 = &imux26; + i2c27 = &imux27; + i2c28 = &imux28; + i2c29 = &imux29; + i2c30 = &imux30; + i2c31 = &imux31; + + /* + * PCA9548 (3-0070) provides 8 channels connecting to + * SMB (Switch Main Board). + */ + i2c32 = &imux32; + i2c33 = &imux33; + i2c34 = &imux34; + i2c35 = &imux35; + i2c36 = &imux36; + i2c37 = &imux37; + i2c38 = &imux38; + i2c39 = &imux39; + + /* + * PCA9548 (8-0070) provides 8 channels connecting to + * PDB (Power Delivery Board). + */ + i2c40 = &imux40; + i2c41 = &imux41; + i2c42 = &imux42; + i2c43 = &imux43; + i2c44 = &imux44; + i2c45 = &imux45; + i2c46 = &imux46; + i2c47 = &imux47; + + /* + * PCA9548 (15-0076) provides 8 channels connecting to + * FCM (Fan Controller Module). + */ + i2c48 = &imux48; + i2c49 = &imux49; + i2c50 = &imux50; + i2c51 = &imux51; + i2c52 = &imux52; + i2c53 = &imux53; + i2c54 = &imux54; + i2c55 = &imux55; + }; + + spi_gpio: spi-gpio { + num-chipselects = <2>; + cs-gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>, + <&gpio0 ASPEED_GPIO(X, 1) GPIO_ACTIVE_HIGH>; + + eeprom@1 { + compatible = "atmel,at93c46d"; + spi-max-frequency = <250000>; + data-size = <16>; + spi-cs-high; + reg = <1>; + }; + }; +}; + +&ehci1 { + status = "okay"; +}; + +/* + * "mdio1" is connected to the MDC/MDIO interface of the on-board + * management switch (whose ports are connected to BMC, Host and front + * panel ethernet port). + */ +&mdio1 { + status = "okay"; +}; + +&mdio3 { + status = "okay"; + + ethphy1: ethernet-phy@13 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x0d>; + }; +}; + +&mac3 { + status = "okay"; + phy-mode = "rgmii"; + phy-handle = <ðphy1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii4_default>; +}; + +&i2c0 { + multi-master; + bus-frequency = <1000000>; +}; + +&i2c1 { + /* + * PCA9548 (1-0070) provides 8 channels connecting to SMB (Switch + * Main Board). + */ + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + imux16: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux17: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux18: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux19: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux20: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux21: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux22: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux23: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c2 { + /* + * PCA9548 (2-0070) provides 8 channels connecting to SCM (System + * Controller Module). + */ + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + imux24: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux25: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux26: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux27: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux28: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux29: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux30: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux31: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c3 { + /* + * PCA9548 (3-0070) provides 8 channels connecting to SMB (Switch + * Main Board). + */ + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + imux32: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux33: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux34: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux35: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux36: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux37: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux38: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux39: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c6 { + lp5012@14 { + compatible = "ti,lp5012"; + reg = <0x14>; + #address-cells = <1>; + #size-cells = <0>; + + multi-led@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + label = "sys"; + + led@0 { + reg = <0>; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_BLUE>; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_GREEN>; + }; + }; + + multi-led@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + label = "fan"; + + led@0 { + reg = <0>; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_BLUE>; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_GREEN>; + }; + }; + + multi-led@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + label = "psu"; + + led@0 { + reg = <0>; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_BLUE>; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_GREEN>; + }; + }; + + multi-led@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + label = "scm"; + + led@0 { + reg = <0>; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_BLUE>; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_GREEN>; + }; + }; + }; +}; + +&i2c8 { + /* + * PCA9548 (8-0070) provides 8 channels connecting to PDB (Power + * Delivery Board). + */ + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + imux40: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux41: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux42: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux43: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux44: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux45: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux46: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux47: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + + }; +}; + +&i2c15 { + /* + * PCA9548 (15-0076) provides 8 channels connecting to FCM (Fan + * Controller Module). + */ + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux48: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux49: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux50: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux51: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux52: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux53: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux54: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux55: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-elbert.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-elbert.dts new file mode 100644 index 000000000000..27b43fe099f1 --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-elbert.dts @@ -0,0 +1,185 @@ +// SPDX-License-Identifier: GPL-2.0+ +// Copyright (c) 2020 Facebook Inc. + +/dts-v1/; + +#include "ast2600-facebook-netbmc-common.dtsi" + +/ { + model = "Facebook Elbert BMC"; + compatible = "facebook,elbert-bmc", "aspeed,ast2600"; + + aliases { + serial0 = &uart5; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + + /* + * 8 child channels of PCA9548 2-0075. + */ + i2c16 = &imux16; + i2c17 = &imux17; + i2c18 = &imux18; + i2c19 = &imux19; + i2c20 = &imux20; + i2c21 = &imux21; + i2c22 = &imux22; + i2c23 = &imux23; + + /* + * 8 child channels of PCA9548 5-0075. + */ + i2c24 = &imux24; + i2c25 = &imux25; + i2c26 = &imux26; + i2c27 = &imux27; + i2c28 = &imux28; + i2c29 = &imux29; + i2c30 = &imux30; + i2c31 = &imux31; + }; + + chosen { + stdout-path = &uart5; + }; + + spi_gpio: spi-gpio { + num-chipselects = <1>; + cs-gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>; + }; +}; + +&lpc_ctrl { + status = "okay"; +}; + +&kcs2 { + status = "okay"; + aspeed,lpc-io-reg = <0xca8>; +}; + +&kcs3 { + status = "okay"; + aspeed,lpc-io-reg = <0xca2>; +}; + +&i2c2 { + i2c-switch@75 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x75>; + i2c-mux-idle-disconnect; + + imux16: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux17: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux18: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux19: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux20: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux21: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux22: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux23: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c5 { + i2c-switch@75 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x75>; + i2c-mux-idle-disconnect; + + imux24: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux25: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux26: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux27: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux28: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux29: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux30: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux31: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c11 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-fuji.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-fuji.dts new file mode 100644 index 000000000000..af58a73bbc49 --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-fuji.dts @@ -0,0 +1,1251 @@ +// SPDX-License-Identifier: GPL-2.0+ +// Copyright (c) 2020 Facebook Inc. + +/dts-v1/; + +#include <dt-bindings/leds/common.h> +#include "ast2600-facebook-netbmc-common.dtsi" + +/ { + model = "Facebook Fuji BMC"; + compatible = "facebook,fuji-bmc", "aspeed,ast2600"; + + aliases { + /* + * PCA9548 (2-0070) provides 8 channels connecting to + * SCM (System Controller Module). + */ + i2c16 = &imux16; + i2c17 = &imux17; + i2c18 = &imux18; + i2c19 = &imux19; + i2c20 = &imux20; + i2c21 = &imux21; + i2c22 = &imux22; + i2c23 = &imux23; + + /* + * PCA9548 (8-0070) provides 8 channels connecting to + * SMB (Switch Main Board). + */ + i2c24 = &imux24; + i2c25 = &imux25; + i2c26 = &imux26; + i2c27 = &imux27; + i2c28 = &imux28; + i2c29 = &imux29; + i2c30 = &imux30; + i2c31 = &imux31; + + /* + * PCA9548 (11-0077) provides 8 channels connecting to + * SMB (Switch Main Board). + */ + i2c40 = &imux40; + i2c41 = &imux41; + i2c42 = &imux42; + i2c43 = &imux43; + i2c44 = &imux44; + i2c45 = &imux45; + i2c46 = &imux46; + i2c47 = &imux47; + + /* + * PCA9548 (24-0071) provides 8 channels connecting to + * PDB-Left. + */ + i2c48 = &imux48; + i2c49 = &imux49; + i2c50 = &imux50; + i2c51 = &imux51; + i2c52 = &imux52; + i2c53 = &imux53; + i2c54 = &imux54; + i2c55 = &imux55; + + /* + * PCA9548 (25-0072) provides 8 channels connecting to + * PDB-Right. + */ + i2c56 = &imux56; + i2c57 = &imux57; + i2c58 = &imux58; + i2c59 = &imux59; + i2c60 = &imux60; + i2c61 = &imux61; + i2c62 = &imux62; + i2c63 = &imux63; + + /* + * PCA9548 (26-0076) provides 8 channels connecting to + * FCM1. + */ + i2c64 = &imux64; + i2c65 = &imux65; + i2c66 = &imux66; + i2c67 = &imux67; + i2c68 = &imux68; + i2c69 = &imux69; + i2c70 = &imux70; + i2c71 = &imux71; + + /* + * PCA9548 (27-0076) provides 8 channels connecting to + * FCM2. + */ + i2c72 = &imux72; + i2c73 = &imux73; + i2c74 = &imux74; + i2c75 = &imux75; + i2c76 = &imux76; + i2c77 = &imux77; + i2c78 = &imux78; + i2c79 = &imux79; + + /* + * PCA9548 (40-0076) provides 8 channels connecting to + * PIM1. + */ + i2c80 = &imux80; + i2c81 = &imux81; + i2c82 = &imux82; + i2c83 = &imux83; + i2c84 = &imux84; + i2c85 = &imux85; + i2c86 = &imux86; + i2c87 = &imux87; + + /* + * PCA9548 (41-0076) provides 8 channels connecting to + * PIM2. + */ + i2c88 = &imux88; + i2c89 = &imux89; + i2c90 = &imux90; + i2c91 = &imux91; + i2c92 = &imux92; + i2c93 = &imux93; + i2c94 = &imux94; + i2c95 = &imux95; + + /* + * PCA9548 (42-0076) provides 8 channels connecting to + * PIM3. + */ + i2c96 = &imux96; + i2c97 = &imux97; + i2c98 = &imux98; + i2c99 = &imux99; + i2c100 = &imux100; + i2c101 = &imux101; + i2c102 = &imux102; + i2c103 = &imux103; + + /* + * PCA9548 (43-0076) provides 8 channels connecting to + * PIM4. + */ + i2c104 = &imux104; + i2c105 = &imux105; + i2c106 = &imux106; + i2c107 = &imux107; + i2c108 = &imux108; + i2c109 = &imux109; + i2c110 = &imux110; + i2c111 = &imux111; + + /* + * PCA9548 (44-0076) provides 8 channels connecting to + * PIM5. + */ + i2c112 = &imux112; + i2c113 = &imux113; + i2c114 = &imux114; + i2c115 = &imux115; + i2c116 = &imux116; + i2c117 = &imux117; + i2c118 = &imux118; + i2c119 = &imux119; + + /* + * PCA9548 (45-0076) provides 8 channels connecting to + * PIM6. + */ + i2c120 = &imux120; + i2c121 = &imux121; + i2c122 = &imux122; + i2c123 = &imux123; + i2c124 = &imux124; + i2c125 = &imux125; + i2c126 = &imux126; + i2c127 = &imux127; + + /* + * PCA9548 (46-0076) provides 8 channels connecting to + * PIM7. + */ + i2c128 = &imux128; + i2c129 = &imux129; + i2c130 = &imux130; + i2c131 = &imux131; + i2c132 = &imux132; + i2c133 = &imux133; + i2c134 = &imux134; + i2c135 = &imux135; + + /* + * PCA9548 (47-0076) provides 8 channels connecting to + * PIM8. + */ + i2c136 = &imux136; + i2c137 = &imux137; + i2c138 = &imux138; + i2c139 = &imux139; + i2c140 = &imux140; + i2c141 = &imux141; + i2c142 = &imux142; + i2c143 = &imux143; + }; + + spi_gpio: spi-gpio { + num-chipselects = <3>; + cs-gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>, + <0>, /* device reg=<1> does not exist */ + <&gpio0 ASPEED_GPIO(X, 2) GPIO_ACTIVE_HIGH>; + + eeprom@2 { + compatible = "atmel,at93c46d"; + spi-max-frequency = <250000>; + data-size = <16>; + spi-cs-high; + reg = <2>; + }; + }; +}; + +&i2c0 { + multi-master; + bus-frequency = <1000000>; +}; + +&i2c2 { + /* + * PCA9548 (2-0070) provides 8 channels connecting to SCM (System + * Controller Module). + */ + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + imux16: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + adm1278@10 { + compatible = "adi,adm1278"; + reg = <0x10>; + #address-cells = <1>; + #size-cells = <0>; + shunt-resistor-micro-ohms = <1500>; + }; + }; + + imux17: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux18: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux19: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux20: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux21: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux22: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux23: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c8 { + /* + * PCA9548 (8-0070) provides 8 channels connecting to SMB (Switch + * Main Board). + */ + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + imux24: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + i2c-switch@71 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x71>; + i2c-mux-idle-disconnect; + + imux48: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux49: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux50: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + + lp5012@14 { + compatible = "ti,lp5012"; + reg = <0x14>; + #address-cells = <1>; + #size-cells = <0>; + + multi-led@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + label = "sys"; + + led@0 { + reg = <0>; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_BLUE>; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_GREEN>; + }; + }; + + multi-led@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + label = "fan"; + + led@0 { + reg = <0>; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_BLUE>; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_GREEN>; + }; + }; + + multi-led@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + label = "psu"; + + led@0 { + reg = <0>; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_BLUE>; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_GREEN>; + }; + }; + + multi-led@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + label = "smb"; + + led@0 { + reg = <0>; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_BLUE>; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_GREEN>; + }; + }; + }; + }; + + imux51: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux52: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux53: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux54: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux55: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux25: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + i2c-switch@72 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x72>; + i2c-mux-idle-disconnect; + + imux56: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux57: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux58: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux59: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux60: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux61: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux62: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux63: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux26: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux64: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux65: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux66: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux67: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + + adm1278@10 { + compatible = "adi,adm1278"; + reg = <0x10>; + #address-cells = <1>; + #size-cells = <0>; + shunt-resistor-micro-ohms = <250>; + }; + }; + + imux68: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux69: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux70: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux71: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux27: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux72: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux73: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux74: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux75: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + + adm1278@10 { + compatible = "adi,adm1278"; + reg = <0x10>; + #address-cells = <1>; + #size-cells = <0>; + shunt-resistor-micro-ohms = <250>; + }; + }; + + imux76: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux77: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux78: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux79: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux28: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux29: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux30: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux31: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + + }; +}; + +&i2c11 { + status = "okay"; + + /* + * PCA9548 (11-0077) provides 8 channels connecting to SMB (Switch + * Main Board). + */ + i2c-switch@77 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x77>; + i2c-mux-idle-disconnect; + + imux40: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux80: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux81: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux82: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux83: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux84: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux85: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux86: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux87: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux41: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux88: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux89: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux90: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux91: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux92: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux93: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux94: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux95: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux42: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux96: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux97: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux98: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux99: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux100: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux101: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux102: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux103: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux43: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux104: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux105: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux106: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux107: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux108: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux109: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux110: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux111: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux44: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux112: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux113: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux114: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux115: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux116: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux117: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux118: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux119: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux45: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux120: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux121: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux122: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux123: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux124: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux125: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux126: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux127: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux46: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux128: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux129: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux130: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux131: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux132: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux133: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux134: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux135: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux47: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux136: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux137: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux138: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux139: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux140: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux141: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux142: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux143: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + }; +}; + +&ehci1 { + status = "okay"; +}; + +&mdio1 { + status = "okay"; + + ethphy3: ethernet-phy@13 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x0d>; + }; +}; + +&mac3 { + status = "okay"; + phy-mode = "rgmii"; + phy-handle = <ðphy3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii4_default>; +}; diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-galaxy100.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-galaxy100.dts index dcf213472749..60e875ac2461 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-galaxy100.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-galaxy100.dts @@ -51,7 +51,3 @@ &vhub { status = "okay"; }; - -&adc { - status = "okay"; -}; diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts index 9eb23e874f19..230d16cd9967 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts @@ -265,19 +265,19 @@ }; /* - * FIT image: 59.5 MB. + * FIT image: 55.5 MB. */ fit@80000 { - reg = <0x80000 0x3b80000>; + reg = <0x80000 0x3780000>; label = "fit"; }; /* - * "data0" partition (4MB) is reserved for persistent + * "data0" partition (8MB) is reserved for persistent * data store. */ data0@3800000 { - reg = <0x3c00000 0x400000>; + reg = <0x3800000 0x800000>; label = "data0"; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts index 39c6be91d53f..584efa528450 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts @@ -12,6 +12,11 @@ stdout-path = &uart3; bootargs = "console=ttyS2,9600n8 root=/dev/ram rw"; }; + + ast-adc-hwmon { + compatible = "iio-hwmon"; + io-channels = <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>, <&adc 9>; + }; }; &wdt2 { diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts index 2dcfeae3c92a..6624855d8ebd 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts @@ -23,10 +23,6 @@ status = "disabled"; }; -&adc { - status = "okay"; -}; - &pwm_tacho { status = "okay"; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts index 63a3dd548f30..a901c8be49b9 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts @@ -91,53 +91,7 @@ * Both firmware flashes are 128MB on Wedge400 BMC. */ &fmc_flash0 { - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - /* - * u-boot partition: 384KB. - */ - u-boot@0 { - reg = <0x0 0x60000>; - label = "u-boot"; - }; - - /* - * u-boot environment variables: 128KB. - */ - u-boot-env@60000 { - reg = <0x60000 0x20000>; - label = "env"; - }; - - /* - * FIT image: 123.5 MB. - */ - fit@80000 { - reg = <0x80000 0x7b80000>; - label = "fit"; - }; - - /* - * "data0" partition (4MB) is reserved for persistent - * data store. - */ - data0@7c00000 { - reg = <0x7c00000 0x400000>; - label = "data0"; - }; - - /* - * "flash0" partition (covering the entire flash) is - * explicitly created to avoid breaking legacy applications. - */ - flash0@0 { - reg = <0x0 0x8000000>; - label = "flash0"; - }; - }; +#include "facebook-bmc-flash-layout-128.dtsi" }; &fmc_flash1 { diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts index aa24cac8e5be..2efd70666738 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts @@ -253,7 +253,7 @@ /*O0-O7*/ "","","","","","","","", /*P0-P7*/ "","","","","led-pcieslot-power","","","", /*Q0-Q7*/ "","","","","","","","", - /*R0-R7*/ "","","","","","I2C_FLASH_MICRO_N","","", + /*R0-R7*/ "bmc-tpm-reset","power-chassis-control","power-chassis-good","","","I2C_FLASH_MICRO_N","","", /*S0-S7*/ "","","","","","","","", /*T0-T7*/ "","","","","","","","", /*U0-U7*/ "","","","","","","","", @@ -303,7 +303,7 @@ type = <PCA955X_TYPE_GPIO>; }; - gpio@01 { + gpio@1 { reg = <1>; type = <PCA955X_TYPE_GPIO>; }; @@ -2832,7 +2832,7 @@ &emmc { status = "okay"; - clk-phase-mmc-hs200 = <180>, <180>; + clk-phase-mmc-hs200 = <210>, <228>; }; &fsim0 { diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index 481d0ee1f85f..6419c9762c0b 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -271,7 +271,7 @@ /*O0-O7*/ "","","","usb-power","","","","", /*P0-P7*/ "","","","","pcieslot-power","","","", /*Q0-Q7*/ "cfam-reset","","","","","","","", - /*R0-R7*/ "","","","","","","","", + /*R0-R7*/ "bmc-tpm-reset","power-chassis-control","power-chassis-good","","","","","", /*S0-S7*/ "presence-ps0","presence-ps1","presence-ps2","presence-ps3", "","","","", /*T0-T7*/ "","","","","","","","", diff --git a/arch/arm/boot/dts/aspeed-bmc-inspur-nf5280m6.dts b/arch/arm/boot/dts/aspeed-bmc-inspur-nf5280m6.dts new file mode 100644 index 000000000000..b3c1e3ba5831 --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-inspur-nf5280m6.dts @@ -0,0 +1,691 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2021 Inspur Corporation +/dts-v1/; + +#include "aspeed-g5.dtsi" +#include <dt-bindings/gpio/aspeed-gpio.h> +#include <dt-bindings/i2c/i2c.h> +#include <dt-bindings/leds/leds-pca955x.h> + +/ { + model = "NF5280M6 BMC"; + compatible = "inspur,nf5280m6-bmc", "aspeed,ast2500"; + + chosen { + stdout-path = &uart5; + bootargs = "console=ttyS4,115200 earlycon"; + }; + + memory@80000000 { + reg = <0x80000000 0x40000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + vga_memory: framebuffer@9f000000 { + no-map; + reg = <0x9f000000 0x01000000>; /* 16M */ + }; + + video_engine_memory: jpegbuffer { + size = <0x02000000>; /* 32M */ + alignment = <0x01000000>; + compatible = "shared-dma-pool"; + reusable; + }; + }; + + leds { + compatible = "gpio-leds"; + + bmc_alive { + label = "bmc_alive"; + gpios = <&gpio ASPEED_GPIO(B, 0) GPIO_ACTIVE_LOW>; + linux,default-trigger = "timer"; + led-pattern = <1000 1000>; + }; + + front-fan { + label = "front-fan"; + gpios = <&gpio ASPEED_GPIO(F,2) GPIO_ACTIVE_LOW>; + }; + + front-psu { + label = "front-psu"; + gpios = <&gpio ASPEED_GPIO(F,3) GPIO_ACTIVE_LOW>; + }; + + front-syshot { + label = "front-syshot"; + gpios = <&gpio ASPEED_GPIO(J, 3) GPIO_ACTIVE_LOW>; + }; + + front-memory { + label = "front-memory"; + gpios = <&gpio ASPEED_GPIO(S, 7) GPIO_ACTIVE_LOW>; + }; + + identify { + label = "identify"; + gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_LOW>; + }; + }; + + iio-hwmon { + compatible = "iio-hwmon"; + io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, + <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>, + <&adc 8>, <&adc 9>, <&adc 10>, <&adc 11>, + <&adc 12>, <&adc 13>, <&adc 14>, <&adc 15>; + }; +}; + +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bmc"; + spi-max-frequency = <50000000>; +#include "openbmc-flash-layout.dtsi" + }; +}; + +&spi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1_default>; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bios"; + spi-max-frequency = <100000000>; + }; +}; + +&uart1 { + status = "okay"; +}; + +&uart5 { + status = "okay"; +}; + +&mac0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rmii1_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, + <&syscon ASPEED_CLK_MAC1RCLK>; + clock-names = "MACCLK", "RCLK"; + use-ncsi; +}; + +&mac1 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>; +}; + +&gpio { + status = "okay"; + /* Enable GPIOE0 and GPIOE2 pass-through by default */ + pinctrl-names = "pass-through"; + pinctrl-0 = <&pinctrl_gpie0_default + &pinctrl_gpie2_default>; + gpio-line-names = + /*A0-A7*/ "","MAC2LINK","BMC_RESET_CPLD","","BMC_SCL9","","MAC2MDC_R","", + /*B0-B7*/ "BMC_INIT_OK","FM_SKU_ID2","FM_SPD_DDRCPU_LVLSHFT_DIS_R_N", + "FM_CPU_MSMI_CATERR_LVT3_BMC_N","","FM_CPU0_PROCHOT_LVT3_N", + "FM_CPU_MEM_THERMTRIP_LVT3_N","BIOS_LOAD_DEFAULT_R_N", + /*C0-C7*/ "","","","","","","","", + /*D0-D7*/ "","BMC_SD2CMD","BMC_SD2DAT0","BMC_SD2DAT1","BMC_SD2DAT2", + "BMC_SD2DAT3","BMC_SD2DET","BMC_SD2WPT", + /*E0-E7*/ "FM_BOARD_ID0","FM_BOARD_ID1","FM_BOARD_ID2","FM_BOARD_ID3", + "FM_BOARD_ID4","FM_BOARD_ID5","","", + /*F0-F7*/ "PSU1_PRESENT_N","PSU2_PRESENT_N","FAN_FAULT_LED_N","PSU_FAULT_LED_N", + "BIOS_DEBUG_MODE_N","FP_LCD_RESET","FAN_TYPE_SEL", + "RST_GLB_RST_WARN_N", + /*G0-G7*/ "IRQ_LPTM21L_ALERT_N","IRQ_PLD_ALERT_N","AC_FAIL_N","FP_LCD_PRESENT_BMC", + "BMC_JTAG_TCK_MUX_SEL","BMC_BIOS_RESERVED","SYS_NMI_N","BMC_NMI_N", + /*H0-H7*/ "JTAG_BMC_TDI","JTAG_BMC_TDO","JTAG_BMC_TCK","JTAG_BMC_TMS","FM_BOARD_ID6", + "FM_SKU_ID0","IRQ_SML1_PMBUS_ALERT_N","IRQ_SML0_ALERT_MUX_N", + /*I0-I7*/ "FM_CPU_ERR0_LVT3_BMC_N","FM_CPU_ERR1_LVT3_BMC_N","FM_BMC_PCH_SCI_LPC_N", + "FM_SYS_THROTTLE_LVC3","SPI2_PCH_CS0_N","","","", + /*J0-J7*/ "FM_CPU0_SKTOCC_LVT3_N","FM_CPU1_SKTOCC_LVT3_N","","SYSHOT_FAULT_LED_N", + "VGA_HSYNC","VGA_VSYNC","","", + /*K0-K7*/ "","","","","","","","", + /*L0-L7*/ "","","","","","","SYS_UART_TXD1","SYS_UART_RXD1", + /*M0-M7*/ "","","","","","","","", + /*N0-N7*/ "","","","","","","","", + /*O0-O7*/ "","","","","","","","", + /*P0-P7*/ "","","","","","","","", + /*Q0-Q7*/ "","","","","","","FM_PCH_BMC_THERMTRIP_N","INTRUDER_N", + /*R0-R7*/ "SPI_BMC_BOOT_CS1_R_N","FM_CPU_MEMHOT_LVC3_N", + "DBP_CPU_PREQ_N","FM_CPU_ERR2_LVT3_BMC_N", + "RISER_NCSI_EN_N","","LOM_NCSI_EN_N","OCP_NCSI_EN_N", + /*S0-S7*/ "BMC_XDP_PRDY_N","SIO_POWER_GOOD","BMC_PWR_DEBUG_R_N","BMC_DEBUG_EN_R_N","", + "GPIOS5_BMC","","GPIOS7_BMC", + /*T0-T7*/ "","","","","","","","", + /*U0-U7*/ "","","","","","","","", + /*V0-V7*/ "","","","","","","","", + /*W0-W7*/ "","","","","","","","", + /*X0-X7*/ "","","","","","","","", + /*Y0-Y7*/ "","BMC_DET_UID_N","BMC_JTAG_SEL","SIO_ONCONTROL","","","","", + /*Z0-Z7*/ "XDP_PRESENT_N","DBP_SYSPWROK","BMC_JTAG_SEL","FM_SMI_ACTIVE_N","", + "GPIOZ5","","", + /*AA0-AA7*/ "FP_BMC_SYSLED_N","PS_PWROK","RST_PLTRST_BMC_N","HDA_SDO_BMC", + "FM_SLPS4_R_N","","POWER_BUTTON","POWER_OUT", + /*AB0-AB7*/ "RESET_OUT","RESET_BUTTON","BIOS_REFLASH","POST_COMPLETE","","","","", + /*AC0-AC7*/ "","","","","","","",""; +}; + +&i2c0 { + /* FP_LCD */ + status = "okay"; +}; + +&i2c1 { + status = "okay"; + + eeprom@50 { + compatible = "atmel,24c256"; + reg = <0x50>; + label = "fru"; + }; +}; + +&i2c2 { + status = "okay"; + + tmp112@48 { + compatible = "ti,tmp112"; + reg = <0x48>; + label = "inlet"; + }; + + tmp112@49 { + compatible = "ti,tmp112"; + reg = <0x49>; + label = "outlet"; + }; + + pca9548@70 { + compatible = "nxp,pca9548"; + reg = <0x70>; + }; +}; + +&i2c3 { + status = "okay"; + + pca9548@70 { + compatible = "nxp,pca9548"; + reg = <0x70>; + }; + + pca9548@71 { + compatible = "nxp,pca9548"; + reg = <0x71>; + }; + + pca9548@72 { + compatible = "nxp,pca9548"; + reg = <0x72>; + }; +}; + +&i2c4 { + /* IPMB */ + status = "okay"; +}; + +&i2c5 { + status = "okay"; + + pca9548@70 { + compatible = "nxp,pca9548"; + reg = <0x70>; + }; +}; + +&i2c6 { + status = "okay"; + + pca9548@70 { + compatible = "nxp,pca9548"; + reg = <0x70>; + }; +}; + +&i2c7 { + status = "okay"; + + adm1278@33 { + compatible = "adi,adm1293"; + reg = <0x33>; + }; + + adm1278@32 { + compatible = "adi,adm1293"; + reg = <0x32>; + }; + + adm1278@20 { + compatible = "adi,adm1293"; + reg = <0x20>; + }; +}; + +&i2c8 { + status = "okay"; + + pca0: pca9555@23 { + compatible = "nxp,pca9555"; + reg = <0x23>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio@0 { + reg = <0>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@1 { + reg = <1>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@2 { + reg = <2>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@3 { + reg = <3>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@4 { + reg = <4>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@5 { + reg = <5>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@6 { + reg = <6>; + type = <PCA955X_TYPE_GPIO>; + }; + }; + + pca1: pca9555@22 { + compatible = "nxp,pca9555"; + reg = <0x22>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio@0 { + reg = <0>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@1 { + reg = <1>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@2 { + reg = <2>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@3 { + reg = <3>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@4 { + reg = <4>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@5 { + reg = <5>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@6 { + reg = <6>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@7 { + reg = <7>; + type = <PCA955X_TYPE_GPIO>; + }; + }; + + pca2: pca9555@20 { + compatible = "nxp,pca9555"; + reg = <0x20>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio@0 { + reg = <0>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@1 { + reg = <1>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@2 { + reg = <2>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@3 { + reg = <3>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@4 { + reg = <4>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@5 { + reg = <5>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@6 { + reg = <6>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@7 { + reg = <7>; + type = <PCA955X_TYPE_GPIO>; + }; + }; + + pca3: pca9555@21 { + compatible = "nxp,pca9555"; + reg = <0x21>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio@0 { + reg = <0>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@1 { + reg = <1>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@2 { + reg = <2>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@3 { + reg = <3>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@4 { + reg = <4>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@5 { + reg = <5>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@6 { + reg = <6>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@7 { + reg = <7>; + type = <PCA955X_TYPE_GPIO>; + }; + }; +}; + +&i2c9 { + /* cpld */ + status = "okay"; +}; + +&i2c10 { + status = "okay"; + + pca4: pca9555@24 { + compatible = "nxp,pca9555"; + reg = <0x24>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio@0 { + reg = <0>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@1 { + reg = <1>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@2 { + reg = <2>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@3 { + reg = <3>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@4 { + reg = <4>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@5 { + reg = <5>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@6 { + reg = <6>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@7 { + reg = <7>; + type = <PCA955X_TYPE_GPIO>; + }; + }; + + pca5: pca9555@25 { + compatible = "nxp,pca9555"; + reg = <0x25>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio@0 { + reg = <0>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@1 { + reg = <1>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@2 { + reg = <2>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@3 { + reg = <3>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@4 { + reg = <4>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@5 { + reg = <5>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@6 { + reg = <6>; + type = <PCA955X_TYPE_GPIO>; + }; + }; +}; + +&i2c11 { + status = "okay"; + + power-supply@58 { + compatible = "inspur,ipsps1"; + reg = <0x58>; + }; + + power-supply@59 { + compatible = "inspur,ipsps1"; + reg = <0x59>; + }; +}; + +&i2c12 { + status = "okay"; +}; + +&i2c13 { + status = "okay"; +}; + +&pwm_tacho { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default + &pinctrl_pwm2_default &pinctrl_pwm3_default + &pinctrl_pwm4_default &pinctrl_pwm5_default + &pinctrl_pwm6_default &pinctrl_pwm7_default>; + + fan@0 { + reg = <0x00>; + aspeed,fan-tach-ch = /bits/ 8 <0x00 0x01>; + }; + + fan@1 { + reg = <0x01>; + aspeed,fan-tach-ch = /bits/ 8 <0x02 0x03>; + }; + + fan@2 { + reg = <0x02>; + aspeed,fan-tach-ch = /bits/ 8 <0x04 0x05>; + }; + + fan@3 { + reg = <0x03>; + aspeed,fan-tach-ch = /bits/ 8 <0x06 0x07>; + }; + + fan@4 { + reg = <0x04>; + aspeed,fan-tach-ch = /bits/ 8 <0x08 0x09>; + }; + + fan@5 { + reg = <0x05>; + aspeed,fan-tach-ch = /bits/ 8 <0x0a 0x0b>; + }; + + fan@6 { + reg = <0x06>; + aspeed,fan-tach-ch = /bits/ 8 <0x0c 0x0d>; + }; + + fan@7 { + reg = <0x07>; + aspeed,fan-tach-ch = /bits/ 8 <0x0e 0x0f>; + }; +}; + +&kcs3 { + status = "okay"; + aspeed,lpc-io-reg = <0xca2>; +}; + +&kcs4 { + status = "okay"; + aspeed,lpc-io-reg = <0xca4>; +}; + +&adc { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_adc0_default &pinctrl_adc1_default + &pinctrl_adc2_default &pinctrl_adc3_default &pinctrl_adc4_default + &pinctrl_adc5_default &pinctrl_adc6_default &pinctrl_adc7_default + &pinctrl_adc8_default &pinctrl_adc9_default &pinctrl_adc10_default + &pinctrl_adc11_default &pinctrl_adc12_default &pinctrl_adc13_default + &pinctrl_adc14_default &pinctrl_adc15_default>; +}; + +&vhub { + status = "okay"; +}; + +&video { + status = "okay"; + memory-region = <&video_engine_memory>; +}; + +&vuart { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts index e33153dcaea8..e39f310d55eb 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -126,7 +126,7 @@ /*M0-M7*/ "","","","","","","","", /*N0-N7*/ "","","","","","","","", /*O0-O7*/ "led-rear-power","led-rear-id","","usb-power","","","","", - /*P0-P7*/ "","","","","","","","", + /*P0-P7*/ "","","","","","bmc-tpm-reset","","", /*Q0-Q7*/ "cfam-reset","","","","","","","fsi-routing", /*R0-R7*/ "","","","","","","","", /*S0-S7*/ "","","","","","","","", diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index 329eaeef66fb..73ca1ec6fc24 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -352,7 +352,6 @@ reg = <0x1e780200 0x0100>; clocks = <&syscon ASPEED_CLK_APB>; interrupt-controller; - ngpios = <8>; bus-frequency = <12000000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sgpm_default>; diff --git a/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi b/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi index 7e90d713f5e5..6dde51c2aed3 100644 --- a/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi +++ b/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi @@ -208,12 +208,12 @@ }; pinctrl_hvi3c3_default: hvi3c3_default { - function = "HVI3C3"; + function = "I3C3"; groups = "HVI3C3"; }; pinctrl_hvi3c4_default: hvi3c4_default { - function = "HVI3C4"; + function = "I3C4"; groups = "HVI3C4"; }; diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index f96607b7b4e2..1b47be1704f8 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -377,6 +377,34 @@ #interrupt-cells = <2>; }; + sgpiom0: sgpiom@1e780500 { + #gpio-cells = <2>; + gpio-controller; + compatible = "aspeed,ast2600-sgpiom"; + reg = <0x1e780500 0x100>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&syscon ASPEED_CLK_APB2>; + interrupt-controller; + bus-frequency = <12000000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sgpm1_default>; + status = "disabled"; + }; + + sgpiom1: sgpiom@1e780600 { + #gpio-cells = <2>; + gpio-controller; + compatible = "aspeed,ast2600-sgpiom"; + reg = <0x1e780600 0x100>; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&syscon ASPEED_CLK_APB2>; + interrupt-controller; + bus-frequency = <12000000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sgpm2_default>; + status = "disabled"; + }; + gpio1: gpio@1e780800 { #gpio-cells = <2>; gpio-controller; diff --git a/arch/arm/boot/dts/ast2400-facebook-netbmc-common.dtsi b/arch/arm/boot/dts/ast2400-facebook-netbmc-common.dtsi index 73a5503be78c..4e5e786e18b7 100644 --- a/arch/arm/boot/dts/ast2400-facebook-netbmc-common.dtsi +++ b/arch/arm/boot/dts/ast2400-facebook-netbmc-common.dtsi @@ -115,3 +115,7 @@ &vhub { status = "okay"; }; + +&adc { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/ast2600-facebook-netbmc-common.dtsi b/arch/arm/boot/dts/ast2600-facebook-netbmc-common.dtsi new file mode 100644 index 000000000000..051de5bec345 --- /dev/null +++ b/arch/arm/boot/dts/ast2600-facebook-netbmc-common.dtsi @@ -0,0 +1,169 @@ +// SPDX-License-Identifier: GPL-2.0+ +// Copyright (c) 2020 Facebook Inc. + +#include "aspeed-g6.dtsi" +#include <dt-bindings/gpio/aspeed-gpio.h> + +/ { + aliases { + mmc0 = &emmc; + spi1 = &spi1; + spi2 = &spi_gpio; + }; + + chosen { + bootargs = "console=ttyS0,9600n8 root=/dev/ram rw vmalloc=640M"; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x80000000>; + }; + + /* + * GPIO-based SPI Master is required to access SPI TPM, because + * full-duplex SPI transactions are not supported by ASPEED SPI + * Controllers. + */ + spi_gpio: spi-gpio { + status = "okay"; + compatible = "spi-gpio"; + #address-cells = <1>; + #size-cells = <0>; + + gpio-sck = <&gpio0 ASPEED_GPIO(X, 3) GPIO_ACTIVE_HIGH>; + gpio-mosi = <&gpio0 ASPEED_GPIO(X, 4) GPIO_ACTIVE_HIGH>; + gpio-miso = <&gpio0 ASPEED_GPIO(X, 5) GPIO_ACTIVE_HIGH>; + + tpmdev@0 { + compatible = "tcg,tpm_tis-spi"; + spi-max-frequency = <33000000>; + reg = <0>; + }; + }; +}; + +&fmc { + status = "okay"; + + flash@0 { + status = "okay"; + m25p,fast-read; + label = "spi0.0"; + +#include "facebook-bmc-flash-layout-128.dtsi" + }; + + flash@1 { + status = "okay"; + m25p,fast-read; + label = "spi0.1"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + flash1@0 { + reg = <0x0 0x8000000>; + label = "flash1"; + }; + }; + }; +}; + +&spi1 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart5 { + status = "okay"; +}; + +&wdt1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; +}; + +&i2c4 { + status = "okay"; +}; + +&i2c5 { + status = "okay"; +}; + +&i2c6 { + status = "okay"; +}; + +&i2c7 { + status = "okay"; +}; + +&i2c8 { + status = "okay"; +}; + +&i2c9 { + status = "okay"; +}; + +&i2c10 { + status = "okay"; +}; + +&i2c12 { + status = "okay"; +}; + +&i2c13 { + status = "okay"; +}; + +&i2c15 { + status = "okay"; +}; + +&vhub { + status = "okay"; +}; + +&emmc_controller { + status = "okay"; +}; + +&emmc { + status = "okay"; + + non-removable; + max-frequency = <25000000>; + bus-width = <4>; +}; + +&rtc { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/at91-kizbox3_common.dtsi b/arch/arm/boot/dts/at91-kizbox3_common.dtsi index c4b3750495da..abe27adfa4d6 100644 --- a/arch/arm/boot/dts/at91-kizbox3_common.dtsi +++ b/arch/arm/boot/dts/at91-kizbox3_common.dtsi @@ -336,7 +336,7 @@ }; &shutdown_controller { - atmel,shdwc-debouncer = <976>; + debounce-delay-us = <976>; atmel,wakeup-rtc-timer; input@0 { diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts index edca66c232c1..b1068cca4228 100644 --- a/arch/arm/boot/dts/at91-sam9x60ek.dts +++ b/arch/arm/boot/dts/at91-sam9x60ek.dts @@ -92,6 +92,8 @@ leds { compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; status = "okay"; /* Conflict with pwm0. */ red { @@ -537,6 +539,10 @@ AT91_PIOA 19 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA19 DAT2 periph A with pullup */ AT91_PIOA 20 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA20 DAT3 periph A with pullup */ }; + pinctrl_sdmmc0_cd: sdmmc0_cd { + atmel,pins = + <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; }; sdmmc1 { @@ -569,6 +575,14 @@ AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; }; }; + + leds { + pinctrl_gpio_leds: gpio_leds { + atmel,pins = <AT91_PIOB 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE + AT91_PIOB 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE + AT91_PIOB 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + }; }; /* pinctrl */ &pwm0 { @@ -580,7 +594,7 @@ &sdmmc0 { bus-width = <4>; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_sdmmc0_default>; + pinctrl-0 = <&pinctrl_sdmmc0_default &pinctrl_sdmmc0_cd>; status = "okay"; cd-gpios = <&pioA 23 GPIO_ACTIVE_LOW>; disable-wp; @@ -648,7 +662,7 @@ }; &shutdown_controller { - atmel,shdwc-debouncer = <976>; + debounce-delay-us = <976>; status = "okay"; input@0 { diff --git a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi index e3251f3e3eaa..b48ac3b62a31 100644 --- a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi +++ b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi @@ -47,32 +47,32 @@ spi-rx-bus-width = <4>; m25p,fast-read; - at91bootstrap@00000000 { + at91bootstrap@0 { label = "at91bootstrap"; reg = <0x00000000 0x00040000>; }; - bootloader@00040000 { + bootloader@40000 { label = "bootloader"; reg = <0x00040000 0x000c0000>; }; - bootloaderenvred@00100000 { + bootloaderenvred@100000 { label = "bootloader env redundant"; reg = <0x00100000 0x00040000>; }; - bootloaderenv@00140000 { + bootloaderenv@140000 { label = "bootloader env"; reg = <0x00140000 0x00040000>; }; - dtb@00180000 { + dtb@180000 { label = "device tree"; reg = <0x00180000 0x00080000>; }; - kernel@00200000 { + kernel@200000 { label = "kernel"; reg = <0x00200000 0x00600000>; }; diff --git a/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts b/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts index a9e6fee55a2a..614999dcb990 100644 --- a/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts +++ b/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts @@ -138,7 +138,7 @@ }; shdwc@f8048010 { - atmel,shdwc-debouncer = <976>; + debounce-delay-us = <976>; atmel,wakeup-rtc-timer; input@0 { @@ -224,8 +224,10 @@ adc: adc@fc030000 { vddana-supply = <&vddana>; vref-supply = <&advref>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mikrobus1_an &pinctrl_mikrobus2_an>; - status = "disabled"; + status = "okay"; }; pinctrl@fc038000 { diff --git a/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts b/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts index ff83967fd008..c145c4e5ef58 100644 --- a/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts +++ b/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts @@ -205,7 +205,7 @@ }; &shutdown_controller { - atmel,shdwc-debouncer = <976>; + debounce-delay-us = <976>; atmel,wakeup-rtc-timer; input@0 { diff --git a/arch/arm/boot/dts/at91-sama5d2_icp.dts b/arch/arm/boot/dts/at91-sama5d2_icp.dts index bd64721fa23c..e06b58724ca8 100644 --- a/arch/arm/boot/dts/at91-sama5d2_icp.dts +++ b/arch/arm/boot/dts/at91-sama5d2_icp.dts @@ -184,6 +184,8 @@ dmas = <0>, <0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flx4_default>; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; status = "okay"; mcp16502@5b { @@ -307,6 +309,8 @@ &i2c0 { /* mikrobus i2c */ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mikrobus_i2c>; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; status = "okay"; }; @@ -314,6 +318,8 @@ dmas = <0>, <0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1_default>; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; status = "okay"; eeprom@50 { @@ -693,7 +699,7 @@ }; &shutdown_controller { - atmel,shdwc-debouncer = <976>; + debounce-delay-us = <976>; atmel,wakeup-rtc-timer; input@0 { diff --git a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts index dfd150eb0fd8..8ed58af01391 100644 --- a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts +++ b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts @@ -93,12 +93,12 @@ reg = <0x40000 0xc0000>; }; - bootloaderenvred@0x100000 { + bootloaderenvred@100000 { label = "bootloader env redundant"; reg = <0x100000 0x40000>; }; - bootloaderenv@0x140000 { + bootloaderenv@140000 { label = "bootloader env"; reg = <0x140000 0x40000>; }; @@ -203,7 +203,7 @@ }; shdwc@f8048010 { - atmel,shdwc-debouncer = <976>; + debounce-delay-us = <976>; input@0 { reg = <0>; diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index 509c732a0d8b..b1e854f658de 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -95,37 +95,37 @@ spi-rx-bus-width = <4>; m25p,fast-read; - at91bootstrap@00000000 { + at91bootstrap@0 { label = "at91bootstrap"; reg = <0x00000000 0x00040000>; }; - bootloader@00040000 { + bootloader@40000 { label = "bootloader"; reg = <0x00040000 0x000c0000>; }; - bootloaderenvred@00100000 { + bootloaderenvred@100000 { label = "bootloader env redundant"; reg = <0x00100000 0x00040000>; }; - bootloaderenv@00140000 { + bootloaderenv@140000 { label = "bootloader env"; reg = <0x00140000 0x00040000>; }; - dtb@00180000 { + dtb@180000 { label = "device tree"; reg = <0x00180000 0x00080000>; }; - kernel@00200000 { + kernel@200000 { label = "kernel"; reg = <0x00200000 0x00600000>; }; - misc@00800000 { + misc@800000 { label = "misc"; reg = <0x00800000 0x00000000>; }; @@ -347,7 +347,7 @@ }; shdwc@f8048010 { - atmel,shdwc-debouncer = <976>; + debounce-delay-us = <976>; atmel,wakeup-rtc-timer; input@0 { diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts index 9c55a921263b..d72c042f2850 100644 --- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts @@ -57,6 +57,8 @@ }; spi0: spi@f0004000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0_cs>; cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>; status = "okay"; }; @@ -169,6 +171,8 @@ }; spi1: spi@f8008000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1_cs>; cs-gpios = <&pioC 25 0>; status = "okay"; }; @@ -248,6 +252,26 @@ <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_NONE AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; }; + + pinctrl_gpio_leds: gpio_leds_default { + atmel,pins = + <AT91_PIOE 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE + AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + + pinctrl_spi0_cs: spi0_cs_default { + atmel,pins = + <AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE + AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + + pinctrl_spi1_cs: spi1_cs_default { + atmel,pins = <AT91_PIOC 25 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + + pinctrl_vcc_mmc0_reg_gpio: vcc_mmc0_reg_gpio_default { + atmel,pins = <AT91_PIOE 2 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; }; }; }; @@ -339,6 +363,8 @@ vcc_mmc0_reg: fixedregulator_mmc0 { compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_vcc_mmc0_reg_gpio>; gpio = <&pioE 2 GPIO_ACTIVE_LOW>; regulator-name = "mmc0-card-supply"; regulator-min-microvolt = <3300000>; @@ -362,6 +388,9 @@ leds { compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + status = "okay"; d2 { label = "d2"; @@ -370,7 +399,7 @@ }; d3 { - label = "d3"; + label = "d3"; /* Conflict with EBI CS0, USART2 CTS. */ gpios = <&pioE 24 GPIO_ACTIVE_HIGH>; }; }; diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts index 0b3ad1b580b8..d241c24f0d83 100644 --- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts @@ -7,6 +7,7 @@ */ /dts-v1/; #include "sama5d4.dtsi" +#include <dt-bindings/input/input.h> / { model = "Atmel SAMA5D4 Xplained"; @@ -38,16 +39,6 @@ status = "okay"; }; - spi0: spi@f8010000 { - cs-gpios = <&pioC 3 0>, <0>, <0>, <0>; - status = "okay"; - m25p80@0 { - compatible = "atmel,at25df321a"; - spi-max-frequency = <50000000>; - reg = <0>; - }; - }; - i2c0: i2c@f8014000 { i2c-digital-filter; status = "okay"; @@ -90,6 +81,8 @@ }; spi1: spi@fc018000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0_cs>; cs-gpios = <&pioB 21 0>; status = "okay"; }; @@ -147,6 +140,19 @@ atmel,pins = <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; }; + pinctrl_spi0_cs: spi0_cs_default { + atmel,pins = + <AT91_PIOB 21 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_gpio_leds: gpio_leds_default { + atmel,pins = + <AT91_PIOD 30 AT91_PERIPH_GPIO AT91_PINCTRL_NONE + AT91_PIOE 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_vcc_mmc1_reg: vcc_mmc1_reg { + atmel,pins = + <AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; }; }; }; @@ -245,13 +251,15 @@ pb_user1 { label = "pb_user1"; gpios = <&pioE 8 GPIO_ACTIVE_HIGH>; - linux,code = <0x100>; + linux,code = <KEY_PROG1>; wakeup-source; }; }; leds { compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; status = "okay"; d8 { @@ -278,6 +286,8 @@ vcc_mmc1_reg: fixedregulator_mmc1 { compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_vcc_mmc1_reg>; gpio = <&pioE 4 GPIO_ACTIVE_LOW>; regulator-name = "VDD MCI1"; regulator-min-microvolt = <3300000>; diff --git a/arch/arm/boot/dts/at91-sama7g5ek.dts b/arch/arm/boot/dts/at91-sama7g5ek.dts new file mode 100644 index 000000000000..4cbed98cc2f4 --- /dev/null +++ b/arch/arm/boot/dts/at91-sama7g5ek.dts @@ -0,0 +1,656 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * at91-sama7g5ek.dts - Device Tree file for SAMA7G5-EK board + * + * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries + * + * Author: Eugen Hristev <eugen.hristev@microchip.com> + * Author: Claudiu Beznea <claudiu.beznea@microchip.com> + * + */ +/dts-v1/; +#include "sama7g5-pinfunc.h" +#include "sama7g5.dtsi" +#include <dt-bindings/mfd/atmel-flexcom.h> +#include <dt-bindings/input/input.h> + +/ { + model = "Microchip SAMA7G5-EK"; + compatible = "microchip,sama7g5ek", "microchip,sama7g5", "microchip,sama7"; + + chosen { + bootargs = "rw root=/dev/mmcblk1p2 rootfstype=ext4 rootwait"; + stdout-path = "serial0:115200n8"; + }; + + aliases { + serial0 = &uart3; + serial1 = &uart4; + serial2 = &uart7; + serial3 = &uart0; + i2c0 = &i2c1; + i2c1 = &i2c8; + i2c2 = &i2c9; + }; + + clocks { + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { + clock-frequency = <24000000>; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_key_gpio_default>; + + bp1 { + label = "PB_USER"; + gpios = <&pioA PIN_PA12 GPIO_ACTIVE_LOW>; + linux,code = <KEY_PROG1>; + wakeup-source; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_led_gpio_default>; + status = "okay"; /* Conflict with pwm. */ + + red_led { + label = "red"; + gpios = <&pioA PIN_PB8 GPIO_ACTIVE_HIGH>; + }; + + green_led { + label = "green"; + gpios = <&pioA PIN_PA13 GPIO_ACTIVE_HIGH>; + }; + + blue_led { + label = "blue"; + gpios = <&pioA PIN_PD20 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + }; + + /* 512 M */ + memory@60000000 { + device_type = "memory"; + reg = <0x60000000 0x20000000>; + }; + + sound: sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "sama7g5ek audio"; + #address-cells = <1>; + #size-cells = <0>; + simple-audio-card,dai-link@0 { + reg = <0>; + cpu { + sound-dai = <&spdiftx>; + }; + codec { + sound-dai = <&spdif_out>; + }; + }; + simple-audio-card,dai-link@1 { + reg = <1>; + cpu { + sound-dai = <&spdifrx>; + }; + codec { + sound-dai = <&spdif_in>; + }; + }; + }; + + spdif_in: spdif-in { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dir"; + }; + + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; +}; + +&cpu0 { + cpu-supply = <&vddcpu>; +}; + +&dma0 { + status = "okay"; +}; + +&dma1 { + status = "okay"; +}; + +&dma2 { + status = "okay"; +}; + +&flx0 { + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; + status = "disabled"; + + uart0: serial@200 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx0_default>; + status = "disabled"; + }; +}; + +&flx1 { + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; + status = "okay"; + + i2c1: i2c@600 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1_default>; + i2c-analog-filter; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; + status = "okay"; + + mcp16502@5b { + compatible = "microchip,mcp16502"; + reg = <0x5b>; + status = "okay"; + + regulators { + vdd_3v3: VDD_IO { + regulator-name = "VDD_IO"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3700000>; + regulator-initial-mode = <2>; + regulator-allowed-modes = <2>, <4>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-mode = <4>; + }; + }; + + vddioddr: VDD_DDR { + regulator-name = "VDD_DDR"; + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1450000>; + regulator-initial-mode = <2>; + regulator-allowed-modes = <2>, <4>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-mode = <4>; + }; + }; + + vddcore: VDD_CORE { + regulator-name = "VDD_CORE"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1850000>; + regulator-initial-mode = <2>; + regulator-allowed-modes = <2>, <4>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-mode = <4>; + }; + }; + + vddcpu: VDD_OTHER { + regulator-name = "VDD_OTHER"; + regulator-min-microvolt = <1125000>; + regulator-max-microvolt = <1850000>; + regulator-initial-mode = <2>; + regulator-allowed-modes = <2>, <4>; + regulator-ramp-delay = <3125>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-mode = <4>; + }; + }; + + vldo1: LDO1 { + regulator-name = "LDO1"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3700000>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + }; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vldo2: LDO2 { + regulator-name = "LDO2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3700000>; + + regulator-state-standby { + regulator-on-in-suspend; + }; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; + }; +}; + +&flx3 { + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; + status = "okay"; + + uart3: serial@200 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx3_default>; + status = "okay"; + }; +}; + +&flx4 { + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; + status = "okay"; + + uart4: serial@200 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx4_default>; + status = "okay"; + }; +}; + +&flx7 { + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; + status = "okay"; + + uart7: serial@200 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx7_default>; + status = "okay"; + }; +}; + +&flx8 { + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; + status = "okay"; + + i2c8: i2c@600 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c8_default>; + i2c-analog-filter; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; + status = "okay"; + }; +}; + +&flx9 { + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; + status = "okay"; + + i2c9: i2c@600 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c9_default>; + i2c-analog-filter; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; + status = "okay"; + }; +}; + +&flx11 { + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>; + status = "okay"; + + spi11: spi@400 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mikrobus1_spi &pinctrl_mikrobus1_spi_cs>; + status = "okay"; + }; +}; + +&gmac0 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gmac0_default &pinctrl_gmac0_txck_default &pinctrl_gmac0_phy_irq>; + phy-mode = "rgmii-id"; + status = "okay"; + + ethernet-phy@7 { + reg = <0x7>; + interrupt-parent = <&pioA>; + interrupts = <PIN_PA31 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +&gmac1 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gmac1_default &pinctrl_gmac1_phy_irq>; + phy-mode = "rmii"; + status = "okay"; + + ethernet-phy@0 { + reg = <0x0>; + interrupt-parent = <&pioA>; + interrupts = <PIN_PA21 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +&i2s0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2s0_default>; +}; + +&pioA { + pinctrl_flx0_default: flx0_default { + pinmux = <PIN_PE3__FLEXCOM0_IO0>, + <PIN_PE4__FLEXCOM0_IO1>, + <PIN_PE6__FLEXCOM0_IO3>, + <PIN_PE7__FLEXCOM0_IO4>; + bias-disable; + }; + + pinctrl_flx3_default: flx3_default { + pinmux = <PIN_PD16__FLEXCOM3_IO0>, + <PIN_PD17__FLEXCOM3_IO1>; + bias-disable; + }; + + pinctrl_flx4_default: flx4_default { + pinmux = <PIN_PD18__FLEXCOM4_IO0>, + <PIN_PD19__FLEXCOM4_IO1>; + bias-disable; + }; + + pinctrl_flx7_default: flx7_default { + pinmux = <PIN_PC23__FLEXCOM7_IO0>, + <PIN_PC24__FLEXCOM7_IO1>; + bias-disable; + }; + + pinctrl_gmac0_default: gmac0_default { + pinmux = <PIN_PA16__G0_TX0>, + <PIN_PA17__G0_TX1>, + <PIN_PA26__G0_TX2>, + <PIN_PA27__G0_TX3>, + <PIN_PA19__G0_RX0>, + <PIN_PA20__G0_RX1>, + <PIN_PA28__G0_RX2>, + <PIN_PA29__G0_RX3>, + <PIN_PA15__G0_TXEN>, + <PIN_PA30__G0_RXCK>, + <PIN_PA18__G0_RXDV>, + <PIN_PA22__G0_MDC>, + <PIN_PA23__G0_MDIO>, + <PIN_PA25__G0_125CK>; + bias-disable; + }; + + pinctrl_gmac0_txck_default: gmac0_txck_default { + pinmux = <PIN_PA24__G0_TXCK>; + bias-pull-up; + }; + + pinctrl_gmac0_phy_irq: gmac0_phy_irq { + pinmux = <PIN_PA31__GPIO>; + bias-disable; + }; + + pinctrl_gmac1_default: gmac1_default { + pinmux = <PIN_PD30__G1_TXCK>, + <PIN_PD22__G1_TX0>, + <PIN_PD23__G1_TX1>, + <PIN_PD21__G1_TXEN>, + <PIN_PD25__G1_RX0>, + <PIN_PD26__G1_RX1>, + <PIN_PD27__G1_RXER>, + <PIN_PD24__G1_RXDV>, + <PIN_PD28__G1_MDC>, + <PIN_PD29__G1_MDIO>; + bias-disable; + }; + + pinctrl_gmac1_phy_irq: gmac1_phy_irq { + pinmux = <PIN_PA21__GPIO>; + bias-disable; + }; + + pinctrl_i2c1_default: i2c1_default { + pinmux = <PIN_PC9__FLEXCOM1_IO0>, + <PIN_PC10__FLEXCOM1_IO1>; + bias-disable; + }; + + pinctrl_i2c8_default: i2c8_default { + pinmux = <PIN_PC14__FLEXCOM8_IO0>, + <PIN_PC13__FLEXCOM8_IO1>; + bias-disable; + }; + + pinctrl_i2c9_default: i2c9_default { + pinmux = <PIN_PC18__FLEXCOM9_IO0>, + <PIN_PC19__FLEXCOM9_IO1>; + bias-disable; + }; + + pinctrl_i2s0_default: i2s0_default { + pinmux = <PIN_PB23__I2SMCC0_CK>, + <PIN_PB24__I2SMCC0_WS>, + <PIN_PB25__I2SMCC0_DOUT1>, + <PIN_PB26__I2SMCC0_DOUT0>, + <PIN_PB27__I2SMCC0_MCK>; + bias-disable; + }; + + pinctrl_key_gpio_default: key_gpio_default { + pinmux = <PIN_PA12__GPIO>; + bias-pull-up; + }; + + pinctrl_led_gpio_default: led_gpio_default { + pinmux = <PIN_PA13__GPIO>, + <PIN_PB8__GPIO>, + <PIN_PD20__GPIO>; + bias-pull-up; + }; + + pinctrl_mikrobus1_an_default: mikrobus1_an_default { + pinmux = <PIN_PD0__GPIO>; + bias-disable; + }; + + pinctrl_mikrobus2_an_default: mikrobus2_an_default { + pinmux = <PIN_PD1__GPIO>; + bias-disable; + }; + + pinctrl_mikrobus1_pwm2_default: mikrobus1_pwm2_default { + pinmux = <PIN_PA13__PWMH2>; + bias-disable; + }; + + pinctrl_mikrobus2_pwm3_default: mikrobus2_pwm3_default { + pinmux = <PIN_PD20__PWMH3>; + bias-disable; + }; + + pinctrl_mikrobus1_spi_cs: mikrobus1_spi_cs { + pinmux = <PIN_PB6__FLEXCOM11_IO3>; + bias-disable; + }; + + pinctrl_mikrobus1_spi: mikrobus1_spi { + pinmux = <PIN_PB3__FLEXCOM11_IO0>, + <PIN_PB4__FLEXCOM11_IO1>, + <PIN_PB5__FLEXCOM11_IO2>; + bias-disable; + }; + + pinctrl_sdmmc0_default: sdmmc0_default { + cmd_data { + pinmux = <PIN_PA1__SDMMC0_CMD>, + <PIN_PA3__SDMMC0_DAT0>, + <PIN_PA4__SDMMC0_DAT1>, + <PIN_PA5__SDMMC0_DAT2>, + <PIN_PA6__SDMMC0_DAT3>, + <PIN_PA7__SDMMC0_DAT4>, + <PIN_PA8__SDMMC0_DAT5>, + <PIN_PA9__SDMMC0_DAT6>, + <PIN_PA10__SDMMC0_DAT7>; + bias-pull-up; + }; + + ck_cd_rstn_vddsel { + pinmux = <PIN_PA0__SDMMC0_CK>, + <PIN_PA2__SDMMC0_RSTN>, + <PIN_PA11__SDMMC0_DS>; + bias-pull-up; + }; + }; + + pinctrl_sdmmc1_default: sdmmc1_default { + cmd_data { + pinmux = <PIN_PB29__SDMMC1_CMD>, + <PIN_PB31__SDMMC1_DAT0>, + <PIN_PC0__SDMMC1_DAT1>, + <PIN_PC1__SDMMC1_DAT2>, + <PIN_PC2__SDMMC1_DAT3>; + bias-pull-up; + }; + + ck_cd_rstn_vddsel { + pinmux = <PIN_PB30__SDMMC1_CK>, + <PIN_PB28__SDMMC1_RSTN>, + <PIN_PC5__SDMMC1_1V8SEL>, + <PIN_PC4__SDMMC1_CD>; + bias-pull-up; + }; + }; + + pinctrl_sdmmc2_default: sdmmc2_default { + cmd_data { + pinmux = <PIN_PD3__SDMMC2_CMD>, + <PIN_PD5__SDMMC2_DAT0>, + <PIN_PD6__SDMMC2_DAT1>, + <PIN_PD7__SDMMC2_DAT2>, + <PIN_PD8__SDMMC2_DAT3>; + bias-pull-up; + }; + + ck { + pinmux = <PIN_PD4__SDMMC2_CK>; + bias-pull-up; + }; + }; + + pinctrl_spdifrx_default: spdifrx_default { + pinmux = <PIN_PB0__SPDIF_RX>; + bias-disable; + }; + + pinctrl_spdiftx_default: spdiftx_default { + pinmux = <PIN_PB1__SPDIF_TX>; + bias-disable; + }; +}; + +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mikrobus1_pwm2_default &pinctrl_mikrobus2_pwm3_default>; + status = "disabled"; /* Conflict with leds. */ +}; + +&rtt { + atmel,rtt-rtc-time-reg = <&gpbr 0x0>; +}; + +&sdmmc0 { + bus-width = <8>; + non-removable; + no-1-8-v; + sdhci-caps-mask = <0x0 0x00200000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdmmc0_default>; + status = "okay"; +}; + +&sdmmc1 { + bus-width = <4>; + no-1-8-v; + sdhci-caps-mask = <0x0 0x00200000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdmmc1_default>; + status = "okay"; +}; + +&sdmmc2 { + bus-width = <4>; + no-1-8-v; + sdhci-caps-mask = <0x0 0x00200000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdmmc2_default>; +}; + +&spdifrx { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spdifrx_default>; + status = "okay"; +}; + +&spdiftx { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spdiftx_default>; + status = "okay"; +}; + +&trng { + status = "okay"; +}; + +&vddout25 { + vin-supply = <&vdd_3v3>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/dm8148-evm.dts b/arch/arm/boot/dts/dm8148-evm.dts index 91d1018ab75f..8ef48c00f98d 100644 --- a/arch/arm/boot/dts/dm8148-evm.dts +++ b/arch/arm/boot/dts/dm8148-evm.dts @@ -80,19 +80,19 @@ label = "X-Loader"; reg = <0 0x80000>; }; - partition@0x80000 { + partition@80000 { label = "U-Boot"; reg = <0x80000 0x1c0000>; }; - partition@0x1c0000 { + partition@1c0000 { label = "Environment"; reg = <0x240000 0x40000>; }; - partition@0x280000 { + partition@280000 { label = "Kernel"; reg = <0x280000 0x500000>; }; - partition@0x780000 { + partition@780000 { label = "Filesystem"; reg = <0x780000 0xf880000>; }; diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts index cf05d532db65..5126e2d72ed7 100644 --- a/arch/arm/boot/dts/dm8168-evm.dts +++ b/arch/arm/boot/dts/dm8168-evm.dts @@ -154,19 +154,19 @@ label = "X-Loader"; reg = <0 0x80000>; }; - partition@0x80000 { + partition@80000 { label = "U-Boot"; reg = <0x80000 0x1c0000>; }; - partition@0x1c0000 { + partition@1c0000 { label = "Environment"; reg = <0x240000 0x40000>; }; - partition@0x280000 { + partition@280000 { label = "Kernel"; reg = <0x280000 0x500000>; }; - partition@0x780000 { + partition@780000 { label = "Filesystem"; reg = <0x780000 0xf880000>; }; diff --git a/arch/arm/boot/dts/dra74x-p.dtsi b/arch/arm/boot/dts/dra74x-p.dtsi new file mode 100644 index 000000000000..006189dad7a7 --- /dev/null +++ b/arch/arm/boot/dts/dra74x-p.dtsi @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2017 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 "dra74x.dtsi" + +/ { + compatible = "ti,dra762", "ti,dra7"; + + ocp { + emif1: emif@4c000000 { + compatible = "ti,emif-dra7xx"; + reg = <0x4c000000 0x200>; + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + }; +}; + +/* MCAN interrupts are hard-wired to irqs 67, 68 */ +&crossbar_mpu { + ti,irqs-skip = <10 67 68 133 139 140>; +}; diff --git a/arch/arm/boot/dts/dra76x.dtsi b/arch/arm/boot/dts/dra76x.dtsi index a09e7bd77fc7..bc4ae91cba16 100644 --- a/arch/arm/boot/dts/dra76x.dtsi +++ b/arch/arm/boot/dts/dra76x.dtsi @@ -9,13 +9,6 @@ compatible = "ti,dra762", "ti,dra7"; ocp { - emif1: emif@4c000000 { - compatible = "ti,emif-dra7xx"; - reg = <0x4c000000 0x200>; - interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; - status = "disabled"; - }; - target-module@42c01900 { compatible = "ti,sysc-dra7-mcan", "ti,sysc"; ranges = <0x0 0x42c00000 0x2000>; @@ -90,11 +83,6 @@ }; }; -/* MCAN interrupts are hard-wired to irqs 67, 68 */ -&crossbar_mpu { - ti,irqs-skip = <10 67 68 133 139 140>; -}; - &scm_conf_clocks { dpll_gmac_h14x2_ctrl_ck: dpll_gmac_h14x2_ctrl_ck@3fc { #clock-cells = <0>; diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index 77ab7193b903..a10b789d8acf 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi @@ -50,6 +50,17 @@ #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + }; + }; + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a7"; diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index 70baad9b11f0..7e7d65ce6585 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -32,6 +32,17 @@ #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + }; + }; + cpu0: cpu@900 { device_type = "cpu"; compatible = "arm,cortex-a9"; diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi index a142fe84010b..d3802046c8b8 100644 --- a/arch/arm/boot/dts/exynos4412.dtsi +++ b/arch/arm/boot/dts/exynos4412.dtsi @@ -35,6 +35,23 @@ #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + }; + cpu0: cpu@a00 { device_type = "cpu"; compatible = "arm,cortex-a9"; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 2ea2caaca4e2..4ffa9253b566 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -50,6 +50,17 @@ #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + }; + }; + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a15"; diff --git a/arch/arm/boot/dts/exynos5260.dtsi b/arch/arm/boot/dts/exynos5260.dtsi index 973448c4ad93..52fa211525ce 100644 --- a/arch/arm/boot/dts/exynos5260.dtsi +++ b/arch/arm/boot/dts/exynos5260.dtsi @@ -34,42 +34,68 @@ #address-cells = <1>; #size-cells = <0>; - cpu@0 { + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu2>; + }; + core1 { + cpu = <&cpu3>; + }; + core2 { + cpu = <&cpu4>; + }; + core3 { + cpu = <&cpu5>; + }; + }; + }; + + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x0>; cci-control-port = <&cci_control1>; }; - cpu@1 { + cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x1>; cci-control-port = <&cci_control1>; }; - cpu@100 { + cpu2: cpu@100 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x100>; cci-control-port = <&cci_control0>; }; - cpu@101 { + cpu3: cpu@101 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x101>; cci-control-port = <&cci_control0>; }; - cpu@102 { + cpu4: cpu@102 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x102>; cci-control-port = <&cci_control0>; }; - cpu@103 { + cpu5: cpu@103 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x103>; diff --git a/arch/arm/boot/dts/exynos5420-cpus.dtsi b/arch/arm/boot/dts/exynos5420-cpus.dtsi index 58d1c54cf925..e9f4eb75b50f 100644 --- a/arch/arm/boot/dts/exynos5420-cpus.dtsi +++ b/arch/arm/boot/dts/exynos5420-cpus.dtsi @@ -22,6 +22,38 @@ #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu4>; + }; + core1 { + cpu = <&cpu5>; + }; + core2 { + cpu = <&cpu6>; + }; + core3 { + cpu = <&cpu7>; + }; + }; + }; + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a15"; diff --git a/arch/arm/boot/dts/exynos5422-cpus.dtsi b/arch/arm/boot/dts/exynos5422-cpus.dtsi index 4b641b9b8179..412a0bb4b988 100644 --- a/arch/arm/boot/dts/exynos5422-cpus.dtsi +++ b/arch/arm/boot/dts/exynos5422-cpus.dtsi @@ -21,6 +21,38 @@ #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu4>; + }; + core1 { + cpu = <&cpu5>; + }; + core2 { + cpu = <&cpu6>; + }; + core3 { + cpu = <&cpu7>; + }; + }; + }; + cpu0: cpu@100 { device_type = "cpu"; compatible = "arm,cortex-a7"; diff --git a/arch/arm/boot/dts/facebook-bmc-flash-layout-128.dtsi b/arch/arm/boot/dts/facebook-bmc-flash-layout-128.dtsi new file mode 100644 index 000000000000..7f3652dea550 --- /dev/null +++ b/arch/arm/boot/dts/facebook-bmc-flash-layout-128.dtsi @@ -0,0 +1,60 @@ +// SPDX-License-Identifier: GPL-2.0+ +// Copyright (c) 2020 Facebook Inc. + +partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + /* + * u-boot partition: 896KB. + */ + u-boot@0 { + reg = <0x0 0xe0000>; + label = "u-boot"; + }; + + /* + * u-boot environment variables: 64KB. + */ + u-boot-env@e0000 { + reg = <0xe0000 0x10000>; + label = "env"; + }; + + /* + * image metadata partition (64KB), used by Facebook internal + * tools. + */ + image-meta@f0000 { + reg = <0xf0000 0x10000>; + label = "meta"; + }; + + /* + * FIT image: 119 MB. + */ + fit@100000 { + reg = <0x100000 0x7700000>; + label = "fit"; + }; + + /* + * "data0" partition (8MB) is used by Facebook BMC platforms as + * persistent data store. + */ + data0@7800000 { + reg = <0x7800000 0x800000>; + label = "data0"; + }; + + /* + * Although the master partition can be created by enabling + * MTD_PARTITIONED_MASTER option, below "flash0" partition is + * explicitly created to avoid breaking legacy applications. + */ + flash0@0 { + reg = <0x0 0x8000000>; + label = "flash0"; + }; +}; diff --git a/arch/arm/boot/dts/imx35.dtsi b/arch/arm/boot/dts/imx35.dtsi index 98ccc81ca6d9..8e41c8b7bd70 100644 --- a/arch/arm/boot/dts/imx35.dtsi +++ b/arch/arm/boot/dts/imx35.dtsi @@ -189,7 +189,7 @@ status = "disabled"; }; - fec: fec@50038000 { + fec: ethernet@50038000 { compatible = "fsl,imx35-fec", "fsl,imx27-fec"; reg = <0x50038000 0x4000>; clocks = <&clks 46>, <&clks 8>; diff --git a/arch/arm/boot/dts/imx53-m53menlo.dts b/arch/arm/boot/dts/imx53-m53menlo.dts index f98691ae4415..d3082b9774e4 100644 --- a/arch/arm/boot/dts/imx53-m53menlo.dts +++ b/arch/arm/boot/dts/imx53-m53menlo.dts @@ -388,13 +388,13 @@ pinctrl_power_button: powerbutgrp { fsl,pins = < - MX53_PAD_SD2_DATA2__GPIO1_13 0x1e4 + MX53_PAD_SD2_DATA0__GPIO1_15 0x1e4 >; }; pinctrl_power_out: poweroutgrp { fsl,pins = < - MX53_PAD_SD2_DATA0__GPIO1_15 0x1e4 + MX53_PAD_SD2_DATA2__GPIO1_13 0x1e4 >; }; diff --git a/arch/arm/boot/dts/imx53-ppd.dts b/arch/arm/boot/dts/imx53-ppd.dts index 5a5fa6190a52..37d0cffea99c 100644 --- a/arch/arm/boot/dts/imx53-ppd.dts +++ b/arch/arm/boot/dts/imx53-ppd.dts @@ -70,6 +70,12 @@ clock-frequency = <11289600>; }; + achc_24M: achc-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + }; + sgtlsound: sound { compatible = "fsl,imx53-cpuvo-sgtl5000", "fsl,imx-audio-sgtl5000"; @@ -314,16 +320,13 @@ &gpio4 12 GPIO_ACTIVE_LOW>; status = "okay"; - spidev0: spi@0 { - compatible = "ge,achc"; - reg = <0>; - spi-max-frequency = <1000000>; - }; - - spidev1: spi@1 { - compatible = "ge,achc"; - reg = <1>; - spi-max-frequency = <1000000>; + spidev0: spi@1 { + compatible = "ge,achc", "nxp,kinetis-k20"; + reg = <1>, <0>; + vdd-supply = <®_3v3>; + vdda-supply = <®_3v3>; + clocks = <&achc_24M>; + reset-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>; }; gpioxra0: gpio@2 { diff --git a/arch/arm/boot/dts/imx6dl-dhcom-picoitx.dts b/arch/arm/boot/dts/imx6dl-dhcom-picoitx.dts new file mode 100644 index 000000000000..038bb0025556 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-dhcom-picoitx.dts @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2021 DH electronics GmbH + * + * DHCOM iMX6 variant: + * DHCM-iMX6DL-C0800-R102-F0819-E-SD-RTC-T-HS-I-01D2 + * DHCOM PCB number: 493-300 or newer + * PicoITX PCB number: 487-600 or newer + */ +/dts-v1/; + +#include "imx6dl.dtsi" +#include "imx6qdl-dhcom-som.dtsi" +#include "imx6qdl-dhcom-picoitx.dtsi" + +/ { + model = "DH electronics i.MX6DL DHCOM on PicoITX"; + compatible = "dh,imx6dl-dhcom-picoitx", "dh,imx6dl-dhcom-som", + "fsl,imx6dl"; +}; diff --git a/arch/arm/boot/dts/imx6dl-skov-revc-lt2.dts b/arch/arm/boot/dts/imx6dl-skov-revc-lt2.dts new file mode 100644 index 000000000000..667b8faa1807 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-skov-revc-lt2.dts @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de> + +/dts-v1/; +#include "imx6dl.dtsi" +#include "imx6qdl-skov-cpu.dtsi" +#include "imx6qdl-skov-cpu-revc.dtsi" + +/ { + model = "SKOV IMX6 CPU SoloCore"; + compatible = "skov,imx6dl-skov-revc-lt2", "fsl,imx6dl"; +}; diff --git a/arch/arm/boot/dts/imx6dl-skov-revc-lt6.dts b/arch/arm/boot/dts/imx6dl-skov-revc-lt6.dts new file mode 100644 index 000000000000..5dcc433fe2af --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-skov-revc-lt6.dts @@ -0,0 +1,106 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de> + +/dts-v1/; +#include "imx6dl.dtsi" +#include "imx6qdl-skov-cpu.dtsi" +#include "imx6qdl-skov-cpu-revc.dtsi" + +/ { + model = "SKOV IMX6 CPU SoloCore"; + compatible = "skov,imx6dl-skov-revc-lt6", "fsl,imx6dl"; + + backlight: backlight { + compatible = "pwm-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_backlight>; + enable-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>; + pwms = <&pwm2 0 20000 0>; + brightness-levels = <0 255>; + num-interpolated-steps = <17>; + default-brightness-level = <8>; + power-supply = <®_24v0>; + }; + + display { + compatible = "fsl,imx-parallel-display"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ipu1>; + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + display0_in: endpoint { + remote-endpoint = <&ipu1_di0_disp0>; + }; + }; + + port@1 { + reg = <1>; + + display0_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + + panel { + compatible = "logictechno,lttd800480070-l6wh-rt"; + backlight = <&backlight>; + power-supply = <®_3v3>; + + port { + panel_in: endpoint { + remote-endpoint = <&display0_out>; + }; + }; + }; +}; + +&ipu1_di0_disp0 { + remote-endpoint = <&display0_in>; +}; + +&iomuxc { + pinctrl_backlight: backlightgrp { + fsl,pins = < + MX6QDL_PAD_RGMII_TD3__GPIO6_IO23 0x58 + >; + }; + + pinctrl_ipu1: ipu1grp { + fsl,pins = < + MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x10 + MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x10 + MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x10 + MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x10 + MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x10 + MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x10 + MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x10 + MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x10 + MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x10 + MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x10 + MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x10 + MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x10 + MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x10 + MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x10 + MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x10 + MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x10 + MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x10 + MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x10 + MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x10 + MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x10 + MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x10 + MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x10 + MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x10 + MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x10 + MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x10 + MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x10 + MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x10 + MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x10 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6dl-solidsense.dts b/arch/arm/boot/dts/imx6dl-solidsense.dts new file mode 100644 index 000000000000..2a3699adbed0 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-solidsense.dts @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2015 Rabeeh Khoury <rabeeh@solid-run.com> + * Based on dt work by Russell King + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) 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. + * + * This file 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. + * + * Or, alternatively, + * + * b) 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. + */ +/dts-v1/; + +#include "imx6dl.dtsi" +#include "imx6qdl-sr-som.dtsi" +#include "imx6qdl-sr-som-emmc.dtsi" +#include "imx6qdl-sr-som-ti.dtsi" +#include "imx6qdl-hummingboard2.dtsi" +#include "imx6qdl-solidsense.dtsi" + +/ { + model = "SolidRun SolidSense Solo/DualLite (1.5som+emmc)"; + compatible = "solidrun,solidsense/dl", "fsl,imx6dl"; +}; diff --git a/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts b/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts index a685b1c3208f..d4d57370615d 100644 --- a/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts +++ b/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts @@ -1,269 +1,25 @@ -// SPDX-License-Identifier: (GPL-2.0+) +// SPDX-License-Identifier: GPL-2.0+ /* - * Copyright (C) 2015 DH electronics GmbH + * Copyright (C) 2015-2021 DH electronics GmbH * Copyright (C) 2018 Marek Vasut <marex@denx.de> + * + * DHCOM iMX6 variant: + * DHCM-iMX6Q-C0800-R102-F0819-E-SD-RTC-T-HS-I-01D2 + * DHCOM PCB number: 493-300 or newer + * PDK2 PCB number: 516-400 or newer */ - /dts-v1/; -#include "imx6q-dhcom-som.dtsi" +#include "imx6q.dtsi" +#include "imx6qdl-dhcom-som.dtsi" +#include "imx6qdl-dhcom-pdk2.dtsi" / { - model = "Freescale i.MX6 Quad DHCOM Premium Developer Kit (2)"; - compatible = "dh,imx6q-dhcom-pdk2", "dh,imx6q-dhcom-som", "fsl,imx6q"; - - chosen { - stdout-path = &uart1; - }; - - clk_ext_audio_codec: clock-codec { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <24000000>; - }; - - display_bl: display-bl { - compatible = "pwm-backlight"; - pwms = <&pwm1 0 50000 PWM_POLARITY_INVERTED>; - brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>; - default-brightness-level = <8>; - enable-gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>; - status = "okay"; - }; - - lcd_display: disp0 { - compatible = "fsl,imx-parallel-display"; - #address-cells = <1>; - #size-cells = <0>; - interface-pix-fmt = "rgb24"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ipu1_lcdif>; - status = "okay"; - - port@0 { - reg = <0>; - - lcd_display_in: endpoint { - remote-endpoint = <&ipu1_di0_disp0>; - }; - }; - - port@1 { - reg = <1>; - - lcd_display_out: endpoint { - remote-endpoint = <&lcd_panel_in>; - }; - }; - }; - - panel { - compatible = "edt,etm0700g0edh6"; - ddc-i2c-bus = <&i2c2>; - backlight = <&display_bl>; - - port { - lcd_panel_in: endpoint { - remote-endpoint = <&lcd_display_out>; - }; - }; - }; - - sound { - compatible = "fsl,imx-audio-sgtl5000"; - model = "imx-sgtl5000"; - ssi-controller = <&ssi1>; - audio-codec = <&sgtl5000>; - audio-routing = - "MIC_IN", "Mic Jack", - "Mic Jack", "Mic Bias", - "LINE_IN", "Line In Jack", - "Headphone Jack", "HP_OUT"; - mux-int-port = <1>; - mux-ext-port = <3>; - }; -}; - -&audmux { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_audmux_ext>; - status = "okay"; -}; - -&can1 { - status = "okay"; -}; - -&can2 { - status = "disabled"; -}; - -&hdmi { - ddc-i2c-bus = <&i2c2>; - status = "okay"; -}; - -&i2c2 { - sgtl5000: codec@a { - compatible = "fsl,sgtl5000"; - reg = <0x0a>; - #sound-dai-cells = <0>; - clocks = <&clk_ext_audio_codec>; - VDDA-supply = <®_3p3v>; - VDDIO-supply = <&sw2_reg>; - }; - - touchscreen@38 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_touchscreen>; - compatible = "edt,edt-ft5406"; - reg = <0x38>; - interrupt-parent = <&gpio4>; - interrupts = <5 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */ - }; -}; - -&iomuxc { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_hog_base &pinctrl_hog>; - - pinctrl_hog: hog-grp { - fsl,pins = < - MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x400120b0 - MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x400120b0 - MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x400120b0 - MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03 0x400120b0 - MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x400120b0 - MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x120b0 - MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x400120b0 - MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x400120b0 - MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x400120b0 - MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x400120b0 - MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x400120b0 - MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x400120b0 - MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x400120b0 - MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x400120b0 - MX6QDL_PAD_SD1_CMD__GPIO1_IO18 0x400120b0 - MX6QDL_PAD_SD1_DAT0__GPIO1_IO16 0x400120b0 - MX6QDL_PAD_SD1_DAT1__GPIO1_IO17 0x400120b0 - MX6QDL_PAD_SD1_DAT2__GPIO1_IO19 0x400120b0 - MX6QDL_PAD_SD1_CLK__GPIO1_IO20 0x400120b0 - MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x400120b0 - MX6QDL_PAD_CSI0_MCLK__GPIO5_IO19 0x400120b0 - MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x400120b0 - >; - }; - - pinctrl_audmux_ext: audmux-ext-grp { - fsl,pins = < - MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 - MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 - MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 - MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 - >; - }; - - pinctrl_enet_1G: enet-1G-grp { - fsl,pins = < - MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0 - MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0 - MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0 - MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0 - MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0 - MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0 - MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0 - MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0 - MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0 - MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 - MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 - MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 - MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 - MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 - MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 - MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x000b0 - MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x000b1 - MX6QDL_PAD_EIM_D26__GPIO3_IO26 0x000b1 - >; - }; - - pinctrl_ipu1_lcdif: ipu1-lcdif-grp { - fsl,pins = < - MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x38 - MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x38 - MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x38 - MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x38 - MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x38 - MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x38 - MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x38 - MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x38 - MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x38 - MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x38 - MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x38 - MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x38 - MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x38 - MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x38 - MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x38 - MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x38 - MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x38 - MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x38 - MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x38 - MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x38 - MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x38 - MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x38 - MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x38 - MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x38 - MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x38 - MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x38 - MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x38 - MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x38 - MX6QDL_PAD_EIM_D27__GPIO3_IO27 0x120b0 - >; - }; - - pinctrl_pwm1: pwm1-grp { - fsl,pins = < - MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1 - >; - }; - - pinctrl_touchscreen: touchscreen-grp { - fsl,pins = < - MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b1 - >; - }; - - pinctrl_pcie: pcie-grp { - fsl,pins = < - MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x1b0b1 - >; - }; -}; - -&ipu1_di0_disp0 { - remote-endpoint = <&lcd_display_in>; -}; - -&pcie { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pcie>; - reset-gpio = <&gpio6 14 GPIO_ACTIVE_LOW>; - status = "okay"; -}; - -&pwm1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pwm1>; - status = "okay"; -}; - -&ssi1 { - status = "okay"; + model = "DH electronics i.MX6Q DHCOM on Premium Developer Kit (2)"; + compatible = "dh,imx6q-dhcom-pdk2", "dh,imx6q-dhcom-som", + "fsl,imx6q"; }; &sata { status = "okay"; }; - -&usdhc3 { - status = "okay"; -}; diff --git a/arch/arm/boot/dts/imx6q-novena.dts b/arch/arm/boot/dts/imx6q-novena.dts index 52e3567d1859..225cf6b7a7a4 100644 --- a/arch/arm/boot/dts/imx6q-novena.dts +++ b/arch/arm/boot/dts/imx6q-novena.dts @@ -222,20 +222,30 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet_novena>; phy-mode = "rgmii"; + phy-handle = <ðphy>; phy-reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; - rxc-skew-ps = <3000>; - rxdv-skew-ps = <0>; - txc-skew-ps = <3000>; - txen-skew-ps = <0>; - rxd0-skew-ps = <0>; - rxd1-skew-ps = <0>; - rxd2-skew-ps = <0>; - rxd3-skew-ps = <0>; - txd0-skew-ps = <3000>; - txd1-skew-ps = <3000>; - txd2-skew-ps = <3000>; - txd3-skew-ps = <3000>; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy { + compatible = "ethernet-phy-ieee802.3-c22"; + rxc-skew-ps = <3000>; + rxdv-skew-ps = <0>; + txc-skew-ps = <3000>; + txen-skew-ps = <0>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + txd0-skew-ps = <3000>; + txd1-skew-ps = <3000>; + txd2-skew-ps = <3000>; + txd3-skew-ps = <3000>; + }; + }; }; &hdmi { diff --git a/arch/arm/boot/dts/imx6q-skov-revc-lt2.dts b/arch/arm/boot/dts/imx6q-skov-revc-lt2.dts new file mode 100644 index 000000000000..f00add7b3048 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-skov-revc-lt2.dts @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de> + +/dts-v1/; +#include "imx6q.dtsi" +#include "imx6qdl-skov-cpu.dtsi" +#include "imx6qdl-skov-cpu-revc.dtsi" + +/ { + model = "SKOV IMX6 CPU QuadCore"; + compatible = "skov,imx6q-skov-revc-lt2", "fsl,imx6q"; +}; + +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + clock-frequency = <100000>; + status = "okay"; +}; + +&iomuxc { + pinctrl_i2c2: i2c2grp { + fsl,pins = < + /* internal 22 k pull up required */ + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001f878 + /* internal 22 k pull up required */ + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001f878 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6q-skov-revc-lt6.dts b/arch/arm/boot/dts/imx6q-skov-revc-lt6.dts new file mode 100644 index 000000000000..3e3b36ad362a --- /dev/null +++ b/arch/arm/boot/dts/imx6q-skov-revc-lt6.dts @@ -0,0 +1,128 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de> + +/dts-v1/; +#include "imx6q.dtsi" +#include "imx6qdl-skov-cpu.dtsi" +#include "imx6qdl-skov-cpu-revc.dtsi" + +/ { + model = "SKOV IMX6 CPU QuadCore"; + compatible = "skov,imx6q-skov-revc-lt6", "fsl,imx6q"; + + backlight: backlight { + compatible = "pwm-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_backlight>; + enable-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>; + pwms = <&pwm2 0 20000 0>; + brightness-levels = <0 255>; + num-interpolated-steps = <17>; + default-brightness-level = <8>; + power-supply = <®_24v0>; + }; + + display { + #address-cells = <1>; + #size-cells = <0>; + + compatible = "fsl,imx-parallel-display"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ipu1>; + + port@0 { + reg = <0>; + + display0_in: endpoint { + remote-endpoint = <&ipu1_di0_disp0>; + }; + }; + + port@1 { + reg = <1>; + + display0_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + + panel { + compatible = "logictechno,lttd800480070-l6wh-rt"; + backlight = <&backlight>; + power-supply = <®_3v3>; + + port { + panel_in: endpoint { + remote-endpoint = <&display0_out>; + }; + }; + }; +}; + +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + clock-frequency = <100000>; + status = "okay"; +}; + +&ipu1_di0_disp0 { + remote-endpoint = <&display0_in>; +}; + +&iomuxc { + pinctrl_backlight: backlightgrp { + fsl,pins = < + MX6QDL_PAD_RGMII_TD3__GPIO6_IO23 0x58 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + /* internal 22 k pull up required */ + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001F878 + /* internal 22 k pull up required */ + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001F878 + >; + }; + + pinctrl_ipu1: ipu1grp { + fsl,pins = < + MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x10 + MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x10 + MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x10 + MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x10 + MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x10 + MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x10 + MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x10 + MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x10 + MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x10 + MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x10 + MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x10 + MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x10 + MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x10 + MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x10 + MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x10 + MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x10 + MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x10 + MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x10 + MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x10 + MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x10 + MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x10 + MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x10 + MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x10 + MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x10 + MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x10 + MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x10 + MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x10 + MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x10 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6q-skov-reve-mi1010ait-1cp1.dts b/arch/arm/boot/dts/imx6q-skov-reve-mi1010ait-1cp1.dts new file mode 100644 index 000000000000..7f1f19b74bfa --- /dev/null +++ b/arch/arm/boot/dts/imx6q-skov-reve-mi1010ait-1cp1.dts @@ -0,0 +1,127 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de> + +/dts-v1/; +#include "imx6q.dtsi" +#include "imx6qdl-skov-cpu.dtsi" + +/ { + model = "SKOV IMX6 CPU QuadCore"; + compatible = "skov,imx6q-skov-reve-mi1010ait-1cp1", "fsl,imx6q"; + + backlight: backlight { + compatible = "pwm-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_backlight>; + enable-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>; + pwms = <&pwm2 0 20000 0>; + brightness-levels = <0 255>; + num-interpolated-steps = <17>; + default-brightness-level = <8>; + power-supply = <®_24v0>; + }; + + panel { + compatible = "multi-inno,mi1010ait-1cp"; + backlight = <&backlight>; + power-supply = <®_3v3>; + + port { + panel_in: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + }; +}; + +&clks { + assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, + <&clks IMX6QDL_CLK_LDB_DI1_SEL>; + assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>, + <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>; +}; + +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + clock-frequency = <100000>; + status = "okay"; + + touchscreen@38 { + compatible = "edt,edt-ft5406"; + reg = <0x38>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_touchscreen>; + interrupt-parent = <&gpio3>; + interrupts = <19 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; + touchscreen-size-x = <1280>; + touchscreen-size-y = <800>; + wakeup-source; + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + clock-frequency = <100000>; + status = "okay"; +}; + +&ldb { + status = "okay"; + + lvds-channel@0 { + status = "okay"; + + port@4 { + reg = <4>; + + lvds0_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; +}; + +&iomuxc { + pinctrl_backlight: backlightgrp { + fsl,pins = < + MX6QDL_PAD_RGMII_TD3__GPIO6_IO23 0x58 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + /* external 1 k pull up */ + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x40010878 + /* external 1 k pull up */ + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x40010878 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + /* internal 22 k pull up required */ + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001F878 + /* internal 22 k pull up required */ + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001F878 + >; + }; + + pinctrl_touchscreen: touchscreengrp { + fsl,pins = < + /* external 10 k pull up */ + /* CTP_INT */ + MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x1b0b0 + /* CTP_RST */ + MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x1b0b0 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6q-solidsense.dts b/arch/arm/boot/dts/imx6q-solidsense.dts new file mode 100644 index 000000000000..0e6a325df363 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-solidsense.dts @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2015 Rabeeh Khoury <rabeeh@solid-run.com> + * Based on dt work by Russell King + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) 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. + * + * This file 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. + * + * Or, alternatively, + * + * b) 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. + */ +/dts-v1/; + +#include "imx6q.dtsi" +#include "imx6qdl-sr-som.dtsi" +#include "imx6qdl-sr-som-emmc.dtsi" +#include "imx6qdl-sr-som-ti.dtsi" +#include "imx6qdl-hummingboard2.dtsi" +#include "imx6qdl-solidsense.dtsi" + +/ { + model = "SolidRun SolidSense Dual/Quad (1.5som+emmc)"; + compatible = "solidrun,solidsense/q", "fsl,imx6q"; +}; diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index 8d209c1b3ca7..9caba4529c71 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -177,7 +177,7 @@ clocks = <&clks IMX6Q_CLK_ECSPI5>, <&clks IMX6Q_CLK_ECSPI5>; clock-names = "ipg", "per"; - dmas = <&sdma 11 8 1>, <&sdma 12 8 2>; + dmas = <&sdma 11 7 1>, <&sdma 12 7 2>; dma-names = "rx", "tx"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi index ead7ba27e105..563bf9d44fe0 100644 --- a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi +++ b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi @@ -316,12 +316,22 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; phy-mode = "rgmii"; + phy-handle = <ðphy>; phy-reset-gpios = <&gpio7 18 GPIO_ACTIVE_LOW>; - txd0-skew-ps = <0>; - txd1-skew-ps = <0>; - txd2-skew-ps = <0>; - txd3-skew-ps = <0>; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy { + compatible = "ethernet-phy-ieee802.3-c22"; + txd0-skew-ps = <0>; + txd1-skew-ps = <0>; + txd2-skew-ps = <0>; + txd3-skew-ps = <0>; + }; + }; }; &gpmi { diff --git a/arch/arm/boot/dts/imx6qdl-dhcom-drc02.dtsi b/arch/arm/boot/dts/imx6qdl-dhcom-drc02.dtsi new file mode 100644 index 000000000000..3d0a50a9ab21 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-dhcom-drc02.dtsi @@ -0,0 +1,139 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2021 DH electronics GmbH + */ + +/ { + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +/* + * Special SoM hardware required which uses the pins from micro SD card. The + * pins SD3_DAT0 and SD3_DAT1 are muxed as can2 Tx and Rx. The signals for can2 + * Tx and Rx are routed to the DHCOM UART1 rts/cts pins. Therefore the micro SD + * card must be disabled and the uart1 rts/cts must be output on other DHCOM + * pins, see uart1 and usdhc3 node below. + */ +&can2 { + status = "okay"; +}; + +&gpio1 { + /* + * NOTE: On DRC02, the RS485_RX_En is controlled by a separate + * GPIO line, however the i.MX6 UART driver assumes RX happens + * during TX anyway and that it only controls drive enable DE + * line. Hence, the RX is always enabled here. + */ + rs485-rx-en-hog { + gpio-hog; + gpios = <18 0>; /* GPIO Q */ + line-name = "rs485-rx-en"; + output-low; + }; +}; + +&gpio3 { + gpio-line-names = + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "DRC02-In1", "", "", "", ""; +}; + +&gpio4 { + gpio-line-names = + "", "", "", "", "", "DHCOM-E", "DRC02-In2", "DHCOM-H", + "DHCOM-I", "DRC02-HW0", "", "", "", "", "", "", + "", "", "", "", "DRC02-Out1", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio6 { + gpio-line-names = + "", "", "", "DRC02-Out2", "", "", "SOM-HW1", "", + "", "", "", "", "", "", "DRC02-HW2", "DRC02-HW1", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&i2c1 { + eeprom@50 { + compatible = "atmel,24c04"; + reg = <0x50>; + pagesize = <16>; + }; +}; + +&uart1 { + /* + * Due to the use of can2 the signals for can2 Tx and Rx are routed to + * DHCOM UART1 rts/cts pins. Therefore this UART have to use DHCOM GPIOs + * for rts/cts. So configure DHCOM GPIO I as rts and GPIO M as cts. + */ + /delete-property/ uart-has-rtscts; + cts-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>; /* GPIO M */ + pinctrl-0 = <&pinctrl_uart1 &pinctrl_dhcom_i &pinctrl_dhcom_m>; + pinctrl-names = "default"; + rts-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* GPIO I */ +}; + +&uart5 { + /* + * On DRC02 this UART is used as RS485 interface and RS485_TX_En is + * controlled by DHCOM GPIO P. So remove rts/cts pins and the property + * uart-has-rtscts from this UART and add the DHCOM GPIO P pin via + * rts-gpios. The RS485_RX_En is controlled by DHCOM GPIO Q, see gpio1 + * node above. + */ + /delete-property/ uart-has-rtscts; + linux,rs485-enabled-at-boot-time; + pinctrl-0 = <&pinctrl_uart5_core &pinctrl_dhcom_p &pinctrl_dhcom_q>; + pinctrl-names = "default"; + rts-gpios = <&gpio7 13 GPIO_ACTIVE_HIGH>; /* GPIO P */ +}; + +&usdhc2 { /* SD card */ + status = "okay"; +}; + +&usdhc3 { + /* + * Due to the use of can2 the micro SD card on module have to be + * disabled, because the pins SD3_DAT0 and SD3_DAT1 are muxed as + * can2 Tx and Rx. + */ + status = "disabled"; +}; + +&iomuxc { + pinctrl-0 = < + /* + * The following DHCOM GPIOs are used on this board. + * Therefore, they have been removed from the list below. + * I: uart1 rts + * M: uart1 cts + * P: uart5 rs485-tx-en + * Q: uart5 rs485-rx-en + */ + &pinctrl_hog_base + &pinctrl_dhcom_a &pinctrl_dhcom_b &pinctrl_dhcom_c + &pinctrl_dhcom_d &pinctrl_dhcom_e &pinctrl_dhcom_f + &pinctrl_dhcom_g &pinctrl_dhcom_h + &pinctrl_dhcom_j &pinctrl_dhcom_k &pinctrl_dhcom_l + &pinctrl_dhcom_n &pinctrl_dhcom_o + &pinctrl_dhcom_r + &pinctrl_dhcom_s &pinctrl_dhcom_t &pinctrl_dhcom_u + &pinctrl_dhcom_v &pinctrl_dhcom_w &pinctrl_dhcom_int + >; + pinctrl-names = "default"; + + pinctrl_uart5_core: uart5-core-grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA 0x1b0b1 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6qdl-dhcom-pdk2.dtsi b/arch/arm/boot/dts/imx6qdl-dhcom-pdk2.dtsi new file mode 100644 index 000000000000..dc21853706a5 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-dhcom-pdk2.dtsi @@ -0,0 +1,361 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2015-2021 DH electronics GmbH + * Copyright (C) 2018 Marek Vasut <marex@denx.de> + */ + +#include <dt-bindings/leds/common.h> + +/ { + chosen { + stdout-path = "serial0:115200n8"; + }; + + clk_ext_audio_codec: clock-codec { + #clock-cells = <0>; + clock-frequency = <24000000>; + compatible = "fixed-clock"; + }; + + display_bl: display-bl { + brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>; + compatible = "pwm-backlight"; + default-brightness-level = <8>; + enable-gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>; /* GPIO G */ + pwms = <&pwm1 0 50000 PWM_POLARITY_INVERTED>; + status = "okay"; + }; + + lcd_display: disp0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx-parallel-display"; + interface-pix-fmt = "rgb24"; + pinctrl-0 = <&pinctrl_ipu1_lcdif &pinctrl_dhcom_g>; + pinctrl-names = "default"; + status = "okay"; + + port@0 { + reg = <0>; + + lcd_display_in: endpoint { + remote-endpoint = <&ipu1_di0_disp0>; + }; + }; + + port@1 { + reg = <1>; + + lcd_display_out: endpoint { + remote-endpoint = <&lcd_panel_in>; + }; + }; + }; + + gpio-keys { + #size-cells = <0>; + compatible = "gpio-keys"; + + button-0 { + gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; /* GPIO A */ + label = "TA1-GPIO-A"; + linux,code = <KEY_A>; + pinctrl-0 = <&pinctrl_dhcom_a>; + pinctrl-names = "default"; + wakeup-source; + }; + + button-1 { + gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; /* GPIO B */ + label = "TA2-GPIO-B"; + linux,code = <KEY_B>; + pinctrl-0 = <&pinctrl_dhcom_b>; + pinctrl-names = "default"; + wakeup-source; + }; + + button-2 { + gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; /* GPIO C */ + label = "TA3-GPIO-C"; + linux,code = <KEY_C>; + pinctrl-0 = <&pinctrl_dhcom_c>; + pinctrl-names = "default"; + wakeup-source; + }; + + button-3 { + gpios = <&gpio6 3 GPIO_ACTIVE_LOW>; /* GPIO D */ + label = "TA4-GPIO-D"; + linux,code = <KEY_D>; + pinctrl-0 = <&pinctrl_dhcom_d>; + pinctrl-names = "default"; + wakeup-source; + }; + }; + + led { + compatible = "gpio-leds"; + + /* + * Disable led-5, because GPIO E is + * already used as touch interrupt. + */ + led-5 { + color = <LED_COLOR_ID_GREEN>; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* GPIO E */ + pinctrl-0 = <&pinctrl_dhcom_e>; + pinctrl-names = "default"; + status = "disabled"; + }; + + led-6 { + color = <LED_COLOR_ID_GREEN>; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>; /* GPIO F */ + pinctrl-0 = <&pinctrl_dhcom_f>; + pinctrl-names = "default"; + }; + + led-7 { + color = <LED_COLOR_ID_GREEN>; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* GPIO H */ + pinctrl-0 = <&pinctrl_dhcom_h>; + pinctrl-names = "default"; + }; + + led-8 { + color = <LED_COLOR_ID_GREEN>; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* GPIO I */ + pinctrl-0 = <&pinctrl_dhcom_i>; + pinctrl-names = "default"; + }; + }; + + panel { + backlight = <&display_bl>; + compatible = "edt,etm0700g0edh6"; + + port { + lcd_panel_in: endpoint { + remote-endpoint = <&lcd_display_out>; + }; + }; + }; + + sound { + audio-codec = <&sgtl5000>; + audio-routing = + "MIC_IN", "Mic Jack", + "Mic Jack", "Mic Bias", + "LINE_IN", "Line In Jack", + "Headphone Jack", "HP_OUT"; + compatible = "fsl,imx-audio-sgtl5000"; + model = "imx-sgtl5000"; + mux-ext-port = <3>; + mux-int-port = <1>; + ssi-controller = <&ssi1>; + }; +}; + +&audmux { + pinctrl-0 = <&pinctrl_audmux_ext>; + pinctrl-names = "default"; + status = "okay"; +}; + +&can1 { + status = "okay"; +}; + +&can2 { + status = "disabled"; +}; + +/* 1G ethernet */ +/delete-node/ ðphy0; +&fec { + phy-mode = "rgmii"; + phy-handle = <ðphy7>; + pinctrl-0 = <&pinctrl_enet_1G>; + pinctrl-names = "default"; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy7: ethernet-phy@7 { /* KSZ 9021 */ + compatible = "ethernet-phy-ieee802.3-c22"; + interrupt-parent = <&gpio1>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + pinctrl-0 = <&pinctrl_ethphy7>; + pinctrl-names = "default"; + reg = <7>; + reset-assert-us = <1000>; + reset-deassert-us = <1000>; + reset-gpios = <&gpio3 29 GPIO_ACTIVE_LOW>; + rxc-skew-ps = <3000>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + rxdv-skew-ps = <0>; + txc-skew-ps = <3000>; + txd0-skew-ps = <0>; + txd1-skew-ps = <0>; + txd2-skew-ps = <0>; + txd3-skew-ps = <0>; + txen-skew-ps = <0>; + }; + }; +}; + +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c2 { + sgtl5000: codec@a { + #sound-dai-cells = <0>; + clocks = <&clk_ext_audio_codec>; + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + VDDA-supply = <®_3p3v>; + VDDIO-supply = <&sw2_reg>; + }; + + touchscreen@38 { + compatible = "edt,edt-ft5406"; + interrupt-parent = <&gpio4>; + interrupts = <5 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */ + pinctrl-0 = <&pinctrl_dhcom_e>; + pinctrl-names = "default"; + reg = <0x38>; + }; +}; + +&ipu1_di0_disp0 { + remote-endpoint = <&lcd_display_in>; +}; + +&pcie { + pinctrl-0 = <&pinctrl_pcie &pinctrl_dhcom_j>; + reset-gpio = <&gpio6 14 GPIO_ACTIVE_LOW>; /* GPIO J */ + status = "okay"; +}; + +&pwm1 { + status = "okay"; +}; + +&ssi1 { + status = "okay"; +}; + +&usdhc2 { /* SD card */ + status = "okay"; +}; + +&iomuxc { + pinctrl-0 = < + /* + * The following DHCOM GPIOs are used on this board. + * Therefore, they have been removed from the list below. + * A: key TA1 + * B: key TA2 + * C: key TA3 + * D: key TA4 + * E: touchscreen + * F: led6 + * G: backlight enable + * H: led7 + * I: led8 + * J: PCIe reset + */ + &pinctrl_hog_base + &pinctrl_dhcom_k &pinctrl_dhcom_l + &pinctrl_dhcom_m &pinctrl_dhcom_n &pinctrl_dhcom_o + &pinctrl_dhcom_p &pinctrl_dhcom_q &pinctrl_dhcom_r + &pinctrl_dhcom_s &pinctrl_dhcom_t &pinctrl_dhcom_u + &pinctrl_dhcom_v &pinctrl_dhcom_w &pinctrl_dhcom_int + >; + pinctrl-names = "default"; + + pinctrl_audmux_ext: audmux-ext-grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 + MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 + MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 + MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 + >; + }; + + pinctrl_enet_1G: enet-1G-grp { + fsl,pins = < + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0 + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0 + >; + }; + + pinctrl_ethphy7: ethphy7-grp { + fsl,pins = < + MX6QDL_PAD_EIM_D26__GPIO3_IO26 0xb1 /* WOL */ + MX6QDL_PAD_EIM_D29__GPIO3_IO29 0xb0 /* Reset */ + MX6QDL_PAD_GPIO_0__GPIO1_IO00 0xb1 /* Int */ + >; + }; + + pinctrl_ipu1_lcdif: ipu1-lcdif-grp { + fsl,pins = < + MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x38 + MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x38 + MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x38 + MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x38 + MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x38 + MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x38 + MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x38 + MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x38 + MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x38 + MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x38 + MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x38 + MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x38 + MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x38 + MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x38 + MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x38 + MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x38 + MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x38 + MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x38 + MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x38 + MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x38 + MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x38 + MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x38 + MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x38 + MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x38 + MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x38 + MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x38 + MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x38 + MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x38 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6qdl-dhcom-picoitx.dtsi b/arch/arm/boot/dts/imx6qdl-dhcom-picoitx.dtsi new file mode 100644 index 000000000000..4cd4cb9543c8 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-dhcom-picoitx.dtsi @@ -0,0 +1,69 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2021 DH electronics GmbH + */ + +#include <dt-bindings/leds/common.h> + +/ { + chosen { + stdout-path = "serial0:115200n8"; + }; + + led { + compatible = "gpio-leds"; + + led-0 { + color = <LED_COLOR_ID_YELLOW>; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* GPIO I */ + pinctrl-0 = <&pinctrl_dhcom_i>; + pinctrl-names = "default"; + }; + }; +}; + +&gpio1 { + gpio-line-names = + "", "", "DHCOM-A", "", "DHCOM-B", "PicoITX-In2", "", "", + "", "", "", "", "", "", "", "", + "DHCOM-R", "DHCOM-S", "DHCOM-Q", "DHCOM-T", "DHCOM-U", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio4 { + gpio-line-names = + "", "", "", "", "", "PicoITX-In1", "DHCOM-INT", "DHCOM-H", + "DHCOM-I", "PicoITX-HW2", "", "", "", "", "", "", + "", "", "", "", "PicoITX-Out1", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio6 { + gpio-line-names = + "", "", "", "PicoITX-Out2", "", "", "SOM-HW1", "", + "", "", "", "", "", "", "PicoITX-HW0", "PicoITX-HW1", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&iomuxc { + pinctrl-0 = < + /* + * The following DHCOM GPIOs are used on this board. + * Therefore, they have been removed from the list below. + * I: yellow led + */ + &pinctrl_hog_base + &pinctrl_dhcom_a &pinctrl_dhcom_b &pinctrl_dhcom_c + &pinctrl_dhcom_d &pinctrl_dhcom_e &pinctrl_dhcom_f + &pinctrl_dhcom_g &pinctrl_dhcom_h + &pinctrl_dhcom_j &pinctrl_dhcom_k &pinctrl_dhcom_l + &pinctrl_dhcom_m &pinctrl_dhcom_n &pinctrl_dhcom_o + &pinctrl_dhcom_p &pinctrl_dhcom_q &pinctrl_dhcom_r + &pinctrl_dhcom_s &pinctrl_dhcom_t &pinctrl_dhcom_u + &pinctrl_dhcom_v &pinctrl_dhcom_w &pinctrl_dhcom_int + >; + pinctrl-names = "default"; +}; diff --git a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi b/arch/arm/boot/dts/imx6qdl-dhcom-som.dtsi index 4bf51f3ce003..5d10c40313cb 100644 --- a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi +++ b/arch/arm/boot/dts/imx6qdl-dhcom-som.dtsi @@ -1,10 +1,9 @@ -// SPDX-License-Identifier: (GPL-2.0+) +// SPDX-License-Identifier: GPL-2.0+ /* - * Copyright (C) 2015 DH electronics GmbH + * Copyright (C) 2015-2021 DH electronics GmbH * Copyright (C) 2018 Marek Vasut <marex@denx.de> */ -#include "imx6q.dtsi" #include <dt-bindings/pwm/pwm.h> #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/clock/imx6qdl-clock.h> @@ -28,14 +27,22 @@ serial4 = &uart3; }; - memory@10000000 { + memory@10000000 { /* Appropriate memory size will be filled by U-Boot */ device_type = "memory"; - reg = <0x10000000 0x40000000>; + reg = <0x10000000 0x20000000>; + }; + + reg_3p3v: regulator-3P3V { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "3P3V"; }; reg_eth_vio: regulator-eth-vio { compatible = "regulator-fixed"; - gpio = <&gpio1 7 GPIO_ACTIVE_LOW>; + gpio = <&gpio1 7 0>; pinctrl-0 = <&pinctrl_enet_vio>; pinctrl-names = "default"; regulator-always-on; @@ -46,225 +53,521 @@ vin-supply = <&sw2_reg>; }; - reg_usb_otg_vbus: regulator-usb-otg-vbus { + /* OE pin of the latch is low active */ + reg_latch_oe_on: regulator-latch-oe-on { compatible = "regulator-fixed"; - regulator-name = "usb_otg_vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; + gpio = <&gpio3 22 0>; + regulator-always-on; + regulator-name = "latch_oe_on"; }; reg_usb_h1_vbus: regulator-usb-h1-vbus { compatible = "regulator-fixed"; - regulator-name = "usb_h1_vbus"; + enable-active-high; + gpio = <&gpio3 31 0>; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; - gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>; - enable-active-high; + regulator-name = "usb_h1_vbus"; }; - reg_3p3v: regulator-3P3V { + reg_usb_otg_vbus: regulator-usb-otg-vbus { compatible = "regulator-fixed"; - regulator-name = "3P3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-name = "usb_otg_vbus"; }; }; &can1 { - pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexcan1>; + pinctrl-names = "default"; + status = "okay"; }; +/* + * Special SoM hardware required which uses the pins from micro SD card. The + * pins SD3_DAT0 and SD3_DAT1 are muxed as can2 Tx and Rx. The signals for can2 + * Tx and Rx are routed to the DHCOM UART1 rts/cts pins. So to enable can2 on + * the board device tree file, the micro SD card must be disabled and the uart1 + * rts/cts must be disabled or output on other DHCOM pins. + */ &can2 { - pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexcan2>; + pinctrl-names = "default"; + status = "disabled"; }; &ecspi1 { cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>, <&gpio4 11 GPIO_ACTIVE_LOW>; - pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi1>; + pinctrl-names = "default"; status = "okay"; - flash@0 { /* S25FL116K */ + flash@0 { /* S25FL116K */ #address-cells = <1>; #size-cells = <1>; compatible = "jedec,spi-nor"; - spi-max-frequency = <50000000>; - reg = <0>; m25p,fast-read; + reg = <0>; + spi-max-frequency = <50000000>; }; }; &ecspi2 { cs-gpios = <&gpio5 29 GPIO_ACTIVE_LOW>; - pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi2>; - status = "okay"; + pinctrl-names = "default"; + status = "disabled"; }; &fec { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_enet_100M>; phy-mode = "rmii"; phy-handle = <ðphy0>; + pinctrl-0 = <&pinctrl_enet_100M>; + pinctrl-names = "default"; status = "okay"; mdio { #address-cells = <1>; #size-cells = <0>; - ethphy0: ethernet-phy@0 { /* SMSC LAN8710Ai */ + ethphy0: ethernet-phy@0 { /* SMSC LAN8710Ai */ + compatible = "ethernet-phy-ieee802.3-c22"; + interrupt-parent = <&gpio4>; + interrupts = <15 IRQ_TYPE_LEVEL_LOW>; + pinctrl-0 = <&pinctrl_ethphy0>; + pinctrl-names = "default"; reg = <0>; - max-speed = <100>; - reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; reset-assert-us = <1000>; reset-deassert-us = <1000>; + reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; smsc,disable-energy-detect; /* Make plugin detection reliable */ }; }; }; +&gpio1 { + gpio-line-names = + "", "", "DHCOM-A", "", "DHCOM-B", "DHCOM-C", "", "", + "", "", "", "", "", "", "", "", + "DHCOM-R", "DHCOM-S", "DHCOM-Q", "DHCOM-T", "DHCOM-U", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio2 { + gpio-line-names = + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "SOM-HW2", "", "", "SOM-HW0", "", "SOM-MEM1", "SOM-MEM0", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio3 { + gpio-line-names = + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "DHCOM-G", "", "", "", ""; +}; + +&gpio4 { + gpio-line-names = + "", "", "", "", "", "DHCOM-E", "DHCOM-INT", "DHCOM-H", + "DHCOM-I", "DHCOM-L", "", "", "", "", "", "", + "", "", "", "", "DHCOM-F", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio5 { + gpio-line-names = + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "DHCOM-V", "DHCOM-W", "", "DHCOM-O", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio6 { + gpio-line-names = + "", "", "", "DHCOM-D", "", "", "SOM-HW1", "", + "", "", "", "", "", "", "DHCOM-J", "DHCOM-K", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio7 { + gpio-line-names = + "DHCOM-M", "DHCOM-N", "", "", "", "", "", "", + "", "", "", "", "", "DHCOM-P", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; + &i2c1 { + /* + * Info: According to erratum ERR007805 clock frequency limit is 375000. + * The erratum for i.MX6S/DL is here [1] and for i.MX6Q/D is here [2]. + * [1] https://www.nxp.com/docs/en/errata/IMX6SDLCE.pdf + * [2] https://www.nxp.com/docs/en/errata/IMX6DQCE.pdf + */ clock-frequency = <100000>; - pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1>; pinctrl-1 = <&pinctrl_i2c1_gpio>; + pinctrl-names = "default", "gpio"; scl-gpios = <&gpio3 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; sda-gpios = <&gpio3 28 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; }; &i2c2 { + /* Info: Clock frequency limit is 375000 (for details see i2c1) */ clock-frequency = <100000>; - pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c2>; pinctrl-1 = <&pinctrl_i2c2_gpio>; + pinctrl-names = "default", "gpio"; scl-gpios = <&gpio4 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; sda-gpios = <&gpio4 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; }; &i2c3 { + /* Info: Clock frequency limit is 375000 (for details see i2c1) */ clock-frequency = <100000>; - pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c3>; pinctrl-1 = <&pinctrl_i2c3_gpio>; + pinctrl-names = "default", "gpio"; scl-gpios = <&gpio1 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; sda-gpios = <&gpio1 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; ltc3676: pmic@3c { compatible = "lltc,ltc3676"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pmic_hw300>; - reg = <0x3c>; interrupt-parent = <&gpio5>; interrupts = <2 IRQ_TYPE_EDGE_FALLING>; + pinctrl-0 = <&pinctrl_pmic>; + pinctrl-names = "default"; + reg = <0x3c>; regulators { sw1_reg: sw1 { - regulator-min-microvolt = <787500>; - regulator-max-microvolt = <1527272>; lltc,fb-voltage-divider = <100000 110000>; - regulator-suspend-mem-microvolt = <1040000>; - regulator-ramp-delay = <7000>; - regulator-boot-on; regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <1527272>; + regulator-min-microvolt = <787500>; + regulator-ramp-delay = <7000>; + regulator-suspend-mem-microvolt = <1040000>; }; sw2_reg: sw2 { - regulator-min-microvolt = <1885714>; - regulator-max-microvolt = <3657142>; lltc,fb-voltage-divider = <100000 28000>; - regulator-ramp-delay = <7000>; - regulator-boot-on; regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <3657142>; + regulator-min-microvolt = <1885714>; + regulator-ramp-delay = <7000>; }; sw3_reg: sw3 { - regulator-min-microvolt = <787500>; - regulator-max-microvolt = <1527272>; lltc,fb-voltage-divider = <100000 110000>; - regulator-suspend-mem-microvolt = <980000>; - regulator-ramp-delay = <7000>; - regulator-boot-on; regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <1527272>; + regulator-min-microvolt = <787500>; + regulator-ramp-delay = <7000>; + regulator-suspend-mem-microvolt = <980000>; }; sw4_reg: sw4 { - regulator-min-microvolt = <855571>; - regulator-max-microvolt = <1659291>; lltc,fb-voltage-divider = <100000 93100>; - regulator-ramp-delay = <7000>; - regulator-boot-on; regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <1659291>; + regulator-min-microvolt = <855571>; + regulator-ramp-delay = <7000>; }; ldo1_reg: ldo1 { - regulator-min-microvolt = <3240306>; - regulator-max-microvolt = <3240306>; lltc,fb-voltage-divider = <102000 29400>; - regulator-boot-on; regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <3240306>; + regulator-min-microvolt = <3240306>; }; ldo2_reg: ldo2 { - regulator-min-microvolt = <2484708>; - regulator-max-microvolt = <2484708>; lltc,fb-voltage-divider = <100000 41200>; - regulator-boot-on; regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <2484708>; + regulator-min-microvolt = <2484708>; }; }; }; - touchscreen@49 { /* TSC2004 */ + touchscreen@49 { /* TSC2004 */ compatible = "ti,tsc2004"; + interrupts-extended = <&gpio4 14 IRQ_TYPE_EDGE_FALLING>; + pinctrl-0 = <&pinctrl_tsc2004>; + pinctrl-names = "default"; reg = <0x49>; vio-supply = <®_3p3v>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_tsc2004_hw300>; - interrupts-extended = <&gpio4 14 IRQ_TYPE_EDGE_FALLING>; status = "disabled"; }; eeprom@50 { compatible = "atmel,24c02"; - reg = <0x50>; pagesize = <16>; + reg = <0x50>; }; rtc_i2c: rtc@56 { compatible = "microcrystal,rv3029"; + interrupt-parent = <&gpio7>; + interrupts = <12 IRQ_TYPE_EDGE_FALLING>; + pinctrl-0 = <&pinctrl_rtc>; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_rtc_hw300>; reg = <0x56>; - interrupt-parent = <&gpio7>; - interrupts = <12 2>; }; }; +&pcie { + pinctrl-0 = <&pinctrl_pcie>; + pinctrl-names = "default"; +}; + +&pwm1 { + pinctrl-0 = <&pinctrl_pwm1>; + pinctrl-names = "default"; +}; + +®_arm { + vin-supply = <&sw3_reg>; +}; + +®_pu { + vin-supply = <&sw1_reg>; +}; + +®_soc { + vin-supply = <&sw1_reg>; +}; + +®_vdd1p1 { + vin-supply = <&sw2_reg>; +}; + +®_vdd2p5 { + vin-supply = <&sw2_reg>; +}; + +&uart1 { /* DHCOM UART1 */ + dcd-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; + dsr-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; + dtr-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>; + rng-gpios = <&gpio2 31 GPIO_ACTIVE_LOW>; + pinctrl-0 = <&pinctrl_uart1>; + pinctrl-names = "default"; + uart-has-rtscts; + status = "okay"; +}; + +&uart4 { /* DHCOM UART3 */ + pinctrl-0 = <&pinctrl_uart4>; + pinctrl-names = "default"; + status = "okay"; +}; + +&uart5 { /* DHCOM UART2 */ + pinctrl-0 = <&pinctrl_uart5>; + pinctrl-names = "default"; + uart-has-rtscts; + status = "okay"; +}; + +&usbh1 { + dr_mode = "host"; + pinctrl-0 = <&pinctrl_usbh1>; + pinctrl-names = "default"; + vbus-supply = <®_usb_h1_vbus>; + status = "okay"; +}; + +&usbotg { + disable-over-current; + dr_mode = "otg"; + pinctrl-0 = <&pinctrl_usbotg>; + pinctrl-names = "default"; + vbus-supply = <®_usb_otg_vbus>; + status = "okay"; +}; + +&usdhc2 { /* External SD card via DHCOM */ + cd-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; + keep-power-in-suspend; + pinctrl-0 = <&pinctrl_usdhc2>; + pinctrl-names = "default"; + status = "disabled"; +}; + +&usdhc3 { /* Micro SD card on module */ + cd-gpios = <&gpio7 8 GPIO_ACTIVE_LOW>; + fsl,wp-controller; + keep-power-in-suspend; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-names = "default"; + status = "okay"; +}; + +&usdhc4 { /* eMMC on module */ + bus-width = <8>; + keep-power-in-suspend; + no-1-8-v; + non-removable; + pinctrl-0 = <&pinctrl_usdhc4>; + pinctrl-names = "default"; + status = "okay"; +}; + +&weim { + #address-cells = <2>; + #size-cells = <1>; + fsl,weim-cs-gpr = <&gpr>; + pinctrl-0 = <&pinctrl_weim &pinctrl_weim_cs0 &pinctrl_weim_cs1>; + pinctrl-names = "default"; + /* It is necessary to setup 2x 64MB otherwise setting gpr fails */ + ranges = <0 0 0x08000000 0x04000000>, /* CS0 */ + <1 0 0x0c000000 0x04000000>; /* CS1 */ + status = "disabled"; +}; + &iomuxc { + pinctrl-0 = < + &pinctrl_hog_base + &pinctrl_dhcom_a &pinctrl_dhcom_b &pinctrl_dhcom_c + &pinctrl_dhcom_d &pinctrl_dhcom_e &pinctrl_dhcom_f + &pinctrl_dhcom_g &pinctrl_dhcom_h &pinctrl_dhcom_i + &pinctrl_dhcom_j &pinctrl_dhcom_k &pinctrl_dhcom_l + &pinctrl_dhcom_m &pinctrl_dhcom_n &pinctrl_dhcom_o + &pinctrl_dhcom_p &pinctrl_dhcom_q &pinctrl_dhcom_r + &pinctrl_dhcom_s &pinctrl_dhcom_t &pinctrl_dhcom_u + &pinctrl_dhcom_v &pinctrl_dhcom_w &pinctrl_dhcom_int + >; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_hog_base>; pinctrl_hog_base: hog-base-grp { fsl,pins = < - MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x120b0 - MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x120b0 - MX6QDL_PAD_EIM_A22__GPIO2_IO16 0x120b0 + /* GPIOs for memory coding */ MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x120b0 MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x120b0 + /* GPIOs for hardware coding */ + MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x120b0 + MX6QDL_PAD_EIM_A22__GPIO2_IO16 0x120b0 + MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x120b0 >; }; + /* DHCOM GPIOs */ + pinctrl_dhcom_a: dhcom-a-grp { + fsl,pins = <MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x400120b0>; + }; + + pinctrl_dhcom_b: dhcom-b-grp { + fsl,pins = <MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x400120b0>; + }; + + pinctrl_dhcom_c: dhcom-c-grp { + fsl,pins = <MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x400120b0>; + }; + + pinctrl_dhcom_d: dhcom-d-grp { + fsl,pins = <MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03 0x400120b0>; + }; + + pinctrl_dhcom_e: dhcom-e-grp { + fsl,pins = <MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x400120b0>; + }; + + pinctrl_dhcom_f: dhcom-f-grp { + fsl,pins = <MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x400120b0>; + }; + + pinctrl_dhcom_g: dhcom-g-grp { + fsl,pins = <MX6QDL_PAD_EIM_D27__GPIO3_IO27 0x400120b0>; + }; + + pinctrl_dhcom_h: dhcom-h-grp { + fsl,pins = <MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x400120b0>; + }; + + pinctrl_dhcom_i: dhcom-i-grp { + fsl,pins = <MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x400120b0>; + }; + + pinctrl_dhcom_j: dhcom-j-grp { + fsl,pins = <MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x400120b0>; + }; + + pinctrl_dhcom_k: dhcom-k-grp { + fsl,pins = <MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x400120b0>; + }; + + pinctrl_dhcom_l: dhcom-l-grp { + fsl,pins = <MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x400120b0>; + }; + + pinctrl_dhcom_m: dhcom-m-grp { + fsl,pins = <MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x400120b0>; + }; + + pinctrl_dhcom_n: dhcom-n-grp { + fsl,pins = <MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x400120b0>; + }; + + pinctrl_dhcom_o: dhcom-o-grp { + fsl,pins = <MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x400120b0>; + }; + + pinctrl_dhcom_p: dhcom-p-grp { + fsl,pins = <MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x400120b0>; + }; + + pinctrl_dhcom_q: dhcom-q-grp { + fsl,pins = <MX6QDL_PAD_SD1_CMD__GPIO1_IO18 0x400120b0>; + }; + + pinctrl_dhcom_r: dhcom-r-grp { + fsl,pins = <MX6QDL_PAD_SD1_DAT0__GPIO1_IO16 0x400120b0>; + }; + + pinctrl_dhcom_s: dhcom-s-grp { + fsl,pins = <MX6QDL_PAD_SD1_DAT1__GPIO1_IO17 0x400120b0>; + }; + + pinctrl_dhcom_t: dhcom-t-grp { + fsl,pins = <MX6QDL_PAD_SD1_DAT2__GPIO1_IO19 0x400120b0>; + }; + + pinctrl_dhcom_u: dhcom-u-grp { + fsl,pins = <MX6QDL_PAD_SD1_CLK__GPIO1_IO20 0x400120b0>; + }; + + pinctrl_dhcom_v: dhcom-v-grp { + fsl,pins = <MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x400120b0>; + }; + + pinctrl_dhcom_w: dhcom-w-grp { + fsl,pins = <MX6QDL_PAD_CSI0_MCLK__GPIO5_IO19 0x400120b0>; + }; + + pinctrl_dhcom_int: dhcom-int-grp { + fsl,pins = <MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x400120b0>; + }; + pinctrl_ecspi1: ecspi1-grp { fsl,pins = < + MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1 - MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0 MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0 >; @@ -272,18 +575,18 @@ pinctrl_ecspi2: ecspi2-grp { fsl,pins = < - MX6QDL_PAD_CSI0_DAT10__ECSPI2_MISO 0x100b1 - MX6QDL_PAD_CSI0_DAT9__ECSPI2_MOSI 0x100b1 MX6QDL_PAD_CSI0_DAT8__ECSPI2_SCLK 0x100b1 + MX6QDL_PAD_CSI0_DAT9__ECSPI2_MOSI 0x100b1 + MX6QDL_PAD_CSI0_DAT10__ECSPI2_MISO 0x100b1 MX6QDL_PAD_CSI0_DAT11__GPIO5_IO29 0x1b0b0 >; }; pinctrl_enet_100M: enet-100M-grp { fsl,pins = < - MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 - MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x1b0b0 MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0 MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0 @@ -291,8 +594,6 @@ MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x1b0b0 MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x1b0b0 MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 - MX6QDL_PAD_EIM_WAIT__GPIO5_IO00 0x000b0 - MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x000b1 >; }; @@ -302,10 +603,17 @@ >; }; + pinctrl_ethphy0: ethphy0-grp { + fsl,pins = < + MX6QDL_PAD_EIM_WAIT__GPIO5_IO00 0xb0 /* Reset */ + MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0xb1 /* Int */ + >; + }; + pinctrl_flexcan1: flexcan1-grp { fsl,pins = < - MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b0 MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x1b0b0 + MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b0 >; }; @@ -358,34 +666,46 @@ >; }; - pinctrl_pmic_hw300: pmic-hw300-grp { + pinctrl_pcie: pcie-grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x1b0b1 /* Wake */ + >; + }; + + pinctrl_pmic: pmic-grp { + fsl,pins = < + MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x1b0b0 + >; + }; + + pinctrl_pwm1: pwm1-grp { fsl,pins = < - MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x1B0B0 + MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1 >; }; - pinctrl_rtc_hw300: rtc-hw300-grp { + pinctrl_rtc: rtc-grp { fsl,pins = < - MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x120B0 + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x120b0 >; }; - pinctrl_tsc2004_hw300: tsc2004-hw300-grp { + pinctrl_tsc2004: tsc2004-grp { fsl,pins = < - MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x120B0 + MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x120b0 >; }; pinctrl_uart1: uart1-grp { fsl,pins = < - MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1 - MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1 - MX6QDL_PAD_EIM_D20__UART1_RTS_B 0x1b0b1 MX6QDL_PAD_EIM_D19__UART1_CTS_B 0x4001b0b1 + MX6QDL_PAD_EIM_D20__UART1_RTS_B 0x1b0b1 MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x4001b0b1 MX6QDL_PAD_EIM_D24__GPIO3_IO24 0x4001b0b1 MX6QDL_PAD_EIM_D25__GPIO3_IO25 0x4001b0b1 MX6QDL_PAD_EIM_EB3__GPIO2_IO31 0x4001b0b1 + MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1 + MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1 >; }; @@ -407,7 +727,7 @@ pinctrl_usbh1: usbh1-grp { fsl,pins = < - MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x120B0 + MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x120b0 >; }; @@ -419,32 +739,32 @@ pinctrl_usdhc2: usdhc2-grp { fsl,pins = < - MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x120b0 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 - MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x120B0 >; }; pinctrl_usdhc3: usdhc3-grp { fsl,pins = < - MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 - MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x120B0 + MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x120b0 >; }; pinctrl_usdhc4: usdhc4-grp { fsl,pins = < - MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059 MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059 + MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059 MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059 MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059 MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059 @@ -455,92 +775,41 @@ MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059 >; }; -}; - -®_arm { - vin-supply = <&sw3_reg>; -}; - -®_soc { - vin-supply = <&sw1_reg>; -}; - -®_pu { - vin-supply = <&sw1_reg>; -}; - -®_vdd1p1 { - vin-supply = <&sw2_reg>; -}; - -®_vdd2p5 { - vin-supply = <&sw2_reg>; -}; - -&uart1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart1>; - uart-has-rtscts; - dtr-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>; - dsr-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; - dcd-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; - rng-gpios = <&gpio2 31 GPIO_ACTIVE_LOW>; - status = "okay"; -}; - -&uart4 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart4>; - status = "okay"; -}; - -&uart5 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart5>; - uart-has-rtscts; - status = "okay"; -}; -&usbh1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usbh1>; - vbus-supply = <®_usb_h1_vbus>; - dr_mode = "host"; - status = "okay"; -}; - -&usbotg { - vbus-supply = <®_usb_otg_vbus>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usbotg>; - disable-over-current; - dr_mode = "otg"; - status = "okay"; -}; - -&usdhc2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc2>; - cd-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; - keep-power-in-suspend; - status = "okay"; -}; + pinctrl_weim: weim-grp { + fsl,pins = < + MX6QDL_PAD_EIM_DA0__EIM_AD00 0xb0a6 + MX6QDL_PAD_EIM_DA1__EIM_AD01 0xb0a6 + MX6QDL_PAD_EIM_DA2__EIM_AD02 0xb0a6 + MX6QDL_PAD_EIM_DA3__EIM_AD03 0xb0a6 + MX6QDL_PAD_EIM_DA4__EIM_AD04 0xb0a6 + MX6QDL_PAD_EIM_DA5__EIM_AD05 0xb0a6 + MX6QDL_PAD_EIM_DA6__EIM_AD06 0xb0a6 + MX6QDL_PAD_EIM_DA7__EIM_AD07 0xb0a6 + MX6QDL_PAD_EIM_DA8__EIM_AD08 0xb0a6 + MX6QDL_PAD_EIM_DA9__EIM_AD09 0xb0a6 + MX6QDL_PAD_EIM_DA10__EIM_AD10 0xb0a6 + MX6QDL_PAD_EIM_DA11__EIM_AD11 0xb0a6 + MX6QDL_PAD_EIM_DA12__EIM_AD12 0xb0a6 + MX6QDL_PAD_EIM_DA13__EIM_AD13 0xb0a6 + MX6QDL_PAD_EIM_DA14__EIM_AD14 0xb0a6 + MX6QDL_PAD_EIM_DA15__EIM_AD15 0xb0a6 + MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x130b0 + MX6QDL_PAD_EIM_LBA__EIM_LBA_B 0xb060 /* LE */ + MX6QDL_PAD_EIM_OE__EIM_OE_B 0xb0a6 + MX6QDL_PAD_EIM_RW__EIM_RW 0xb0a6 /* WE */ + >; + }; -&usdhc3 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc3>; - cd-gpios = <&gpio7 8 GPIO_ACTIVE_LOW>; - fsl,wp-controller; - keep-power-in-suspend; - status = "disabled"; -}; + pinctrl_weim_cs0: weim-cs0-grp { + fsl,pins = < + MX6QDL_PAD_EIM_CS0__EIM_CS0_B 0xb0b1 + >; + }; -&usdhc4 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc4>; - non-removable; - bus-width = <8>; - no-1-8-v; - keep-power-in-suspend; - status = "okay"; + pinctrl_weim_cs1: weim-cs1-grp { + fsl,pins = < + MX6QDL_PAD_EIM_CS1__EIM_CS1_B 0xb0b1 + >; + }; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi index 3c04b5a4f3cb..069c27fab432 100644 --- a/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi @@ -626,6 +626,7 @@ fsl,pins = < MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 /* OTG_PWR_EN */ + MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x17059 >; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi index 8e587e17e75d..b1df2beb2832 100644 --- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi @@ -728,6 +728,7 @@ fsl,pins = < MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 /* OTG_PWR_EN */ + MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x17059 >; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi index 29ba24c273e9..cda48bf2f168 100644 --- a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi @@ -812,6 +812,7 @@ fsl,pins = < MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 /* PWR_EN */ + MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x17059 >; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw553x.dtsi b/arch/arm/boot/dts/imx6qdl-gw553x.dtsi index c15b9cc63bf8..4662408b225a 100644 --- a/arch/arm/boot/dts/imx6qdl-gw553x.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw553x.dtsi @@ -687,6 +687,7 @@ fsl,pins = < MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 /* OTG_PWR_EN */ + MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x17059 >; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw5904.dtsi b/arch/arm/boot/dts/imx6qdl-gw5904.dtsi index 304f3fb88fab..612b6e068e28 100644 --- a/arch/arm/boot/dts/imx6qdl-gw5904.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw5904.dtsi @@ -467,6 +467,11 @@ }; }; + crypto@60 { + compatible = "atmel,atecc508a"; + reg = <0x60>; + }; + imu@6a { compatible = "st,lsm9ds1-imu"; reg = <0x6a>; diff --git a/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi b/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi index d526f01a2c52..ac34709e9741 100644 --- a/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi @@ -190,23 +190,33 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; phy-mode = "rgmii"; + phy-handle = <ðphy>; phy-reset-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>; - txen-skew-ps = <0>; - txc-skew-ps = <3000>; - rxdv-skew-ps = <0>; - rxc-skew-ps = <3000>; - rxd0-skew-ps = <0>; - rxd1-skew-ps = <0>; - rxd2-skew-ps = <0>; - rxd3-skew-ps = <0>; - txd0-skew-ps = <0>; - txd1-skew-ps = <0>; - txd2-skew-ps = <0>; - txd3-skew-ps = <0>; interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; fsl,err006687-workaround-present; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy { + compatible = "ethernet-phy-ieee802.3-c22"; + txen-skew-ps = <0>; + txc-skew-ps = <3000>; + rxdv-skew-ps = <0>; + rxc-skew-ps = <3000>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + txd0-skew-ps = <0>; + txd1-skew-ps = <0>; + txd2-skew-ps = <0>; + txd3-skew-ps = <0>; + }; + }; }; &hdmi { diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi index a0917823c244..c96f4d7e1e0d 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi @@ -332,23 +332,33 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; phy-mode = "rgmii"; + phy-handle = <ðphy>; phy-reset-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>; - txen-skew-ps = <0>; - txc-skew-ps = <3000>; - rxdv-skew-ps = <0>; - rxc-skew-ps = <3000>; - rxd0-skew-ps = <0>; - rxd1-skew-ps = <0>; - rxd2-skew-ps = <0>; - rxd3-skew-ps = <0>; - txd0-skew-ps = <0>; - txd1-skew-ps = <0>; - txd2-skew-ps = <0>; - txd3-skew-ps = <0>; interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; fsl,err006687-workaround-present; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy { + compatible = "ethernet-phy-ieee802.3-c22"; + txen-skew-ps = <0>; + txc-skew-ps = <3000>; + rxdv-skew-ps = <0>; + rxc-skew-ps = <3000>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + txd0-skew-ps = <0>; + txd1-skew-ps = <0>; + txd2-skew-ps = <0>; + txd3-skew-ps = <0>; + }; + }; }; &hdmi { diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi index 1243677b5f97..49da30d7510c 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi @@ -265,23 +265,33 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; phy-mode = "rgmii"; + phy-handle = <ðphy>; phy-reset-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>; - txen-skew-ps = <0>; - txc-skew-ps = <3000>; - rxdv-skew-ps = <0>; - rxc-skew-ps = <3000>; - rxd0-skew-ps = <0>; - rxd1-skew-ps = <0>; - rxd2-skew-ps = <0>; - rxd3-skew-ps = <0>; - txd0-skew-ps = <0>; - txd1-skew-ps = <0>; - txd2-skew-ps = <0>; - txd3-skew-ps = <0>; interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; fsl,err006687-workaround-present; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy { + compatible = "ethernet-phy-ieee802.3-c22"; + txen-skew-ps = <0>; + txc-skew-ps = <3000>; + rxdv-skew-ps = <0>; + rxc-skew-ps = <3000>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + txd0-skew-ps = <0>; + txd1-skew-ps = <0>; + txd2-skew-ps = <0>; + txd3-skew-ps = <0>; + }; + }; }; &hdmi { diff --git a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi index fdc3aa9d544d..eb9a0b104f1c 100644 --- a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi @@ -324,20 +324,30 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; phy-mode = "rgmii"; + phy-handle = <ðphy>; phy-reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; - txen-skew-ps = <0>; - txc-skew-ps = <3000>; - rxdv-skew-ps = <0>; - rxc-skew-ps = <3000>; - rxd0-skew-ps = <0>; - rxd1-skew-ps = <0>; - rxd2-skew-ps = <0>; - rxd3-skew-ps = <0>; - txd0-skew-ps = <0>; - txd1-skew-ps = <0>; - txd2-skew-ps = <0>; - txd3-skew-ps = <0>; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy { + compatible = "ethernet-phy-ieee802.3-c22"; + txen-skew-ps = <0>; + txc-skew-ps = <3000>; + rxdv-skew-ps = <0>; + rxc-skew-ps = <3000>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + txd0-skew-ps = <0>; + txd1-skew-ps = <0>; + txd2-skew-ps = <0>; + txd3-skew-ps = <0>; + }; + }; }; &hdmi { diff --git a/arch/arm/boot/dts/imx6qdl-skov-cpu-revc.dtsi b/arch/arm/boot/dts/imx6qdl-skov-cpu-revc.dtsi new file mode 100644 index 000000000000..69ae430a53bd --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-skov-cpu-revc.dtsi @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de> + +&ecspi4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi4>; + cs-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>; + status = "okay"; + + touchscreen@0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_touch>; + compatible = "ti,tsc2046"; + reg = <0>; + spi-max-frequency = <1000000>; + interrupts-extended = <&gpio3 19 IRQ_TYPE_LEVEL_LOW>; + vcc-supply = <®_3v3>; + pendown-gpio = <&gpio3 19 GPIO_ACTIVE_LOW>; + ti,x-plate-ohms = /bits/ 16 <850>; + ti,y-plate-ohms = /bits/ 16 <295>; + ti,pressure-min = /bits/ 16 <2>; + ti,pressure-max = /bits/ 16 <1500>; + ti,vref-mv = /bits/ 16 <3300>; + ti,settle-delay-usec = /bits/ 16 <15>; + ti,vref-delay-usecs = /bits/ 16 <0>; + ti,penirq-recheck-delay-usecs = /bits/ 16 <100>; + ti,debounce-max = /bits/ 16 <100>; + ti,debounce-tol = /bits/ 16 <(~0)>; + ti,debounce-rep = /bits/ 16 <4>; + touchscreen-swapped-x-y; + touchscreen-inverted-y; + wakeup-source; + }; +}; + +&iomuxc { + pinctrl_ecspi4: ecspi4grp { + fsl,pins = < + MX6QDL_PAD_EIM_D28__ECSPI4_MOSI 0x100b1 + MX6QDL_PAD_EIM_D22__ECSPI4_MISO 0x000b1 + MX6QDL_PAD_EIM_D21__ECSPI4_SCLK 0x000b1 + /* *no* external pull up */ + MX6QDL_PAD_EIM_D20__GPIO3_IO20 0x40000058 + >; + }; + + pinctrl_touch: touchgrp { + fsl,pins = < + /* external pull up */ + MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x10040 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6qdl-skov-cpu.dtsi b/arch/arm/boot/dts/imx6qdl-skov-cpu.dtsi new file mode 100644 index 000000000000..77a91a97e6cf --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-skov-cpu.dtsi @@ -0,0 +1,477 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de> + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> + +/ { + chosen { + stdout-path = &uart2; + }; + + aliases { + can0 = &can1; + can1 = &can2; + mdio-gpio0 = &mdio; + nand = &gpmi; + rtc0 = &i2c_rtc; + rtc1 = &snvs; + usb0 = &usbh1; + usb1 = &usbotg; + }; + + iio-hwmon { + compatible = "iio-hwmon"; + io-channels = <&adc 0>, /* 24V */ + <&adc 1>; /* temperature */ + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + label = "D1"; + gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; + function = LED_FUNCTION_STATUS; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + + led-1 { + label = "D2"; + gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-2 { + label = "D3"; + gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + + mdio: mdio { + compatible = "microchip,mdio-smi0"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mdio>; + #address-cells = <1>; + #size-cells = <0>; + gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>, + <&gpio1 22 GPIO_ACTIVE_HIGH>; + + switch@0 { + compatible = "microchip,ksz8873"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_switch>; + interrupt-parent = <&gpio3>; + interrupt = <30 IRQ_TYPE_LEVEL_HIGH>; + reset-gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; + reg = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + ports@0 { + reg = <0>; + phy-mode = "internal"; + label = "lan1"; + }; + + ports@1 { + reg = <1>; + phy-mode = "internal"; + label = "lan2"; + }; + + ports@2 { + reg = <2>; + label = "cpu"; + ethernet = <&fec>; + phy-mode = "rmii"; + + fixed-link { + speed = <100>; + full-duplex; + }; + }; + }; + }; + + }; + + clk50m_phy: phy-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + }; + + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + vin-supply = <®_5v0>; + regulator-name = "3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_5v0: regulator-5v0 { + compatible = "regulator-fixed"; + regulator-name = "5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_24v0: regulator-24v0 { + compatible = "regulator-fixed"; + regulator-name = "24v0"; + regulator-min-microvolt = <24000000>; + regulator-max-microvolt = <24000000>; + }; + + reg_can1_stby: regulator-can1-stby { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can1_stby>; + regulator-name = "can1-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 31 GPIO_ACTIVE_LOW>; + }; + + reg_can2_stby: regulator-can2-stby { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can2_stby>; + regulator-name = "can2-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 11 GPIO_ACTIVE_LOW>; + }; + + reg_vcc_mmc: regulator-vcc-mmc { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_vcc_mmc>; + vin-supply = <®_3v3>; + regulator-name = "mmc_vcc_supply"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>; + enable-active-high; + startup-delay-us = <100>; + }; + + reg_vcc_mmc_io: regulator-vcc-mmc-io { + compatible = "regulator-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_vcc_mmc_io>; + vin-supply = <®_5v0>; + regulator-name = "mmc_io_supply"; + regulator-type = "voltage"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + gpios = <&gpio7 13 GPIO_ACTIVE_HIGH>; + enable-active-high; + states = <1800000 0x1>, <3300000 0x0>; + startup-delay-us = <100>; + }; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can1>; + xceiver-supply = <®_can1_stby>; + status = "okay"; +}; + +&can2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can2>; + xceiver-supply = <®_can2_stby>; + status = "okay"; +}; + +&ecspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + cs-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>; + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + spi-max-frequency = <54000000>; + reg = <0>; + }; +}; + +&ecspi2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi2>; + cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>; + status = "okay"; + + adc: adc@0 { + compatible = "microchip,mcp3002"; + reg = <0>; + vref-supply = <®_3v3>; + spi-max-frequency = <1000000>; + #io-channel-cells = <1>; + }; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + clocks = <&clks IMX6QDL_CLK_ENET>, + <&clks IMX6QDL_CLK_ENET>, + <&clk50m_phy>; + clock-names = "ipg", "ahb", "ptp"; + phy-mode = "rmii"; + phy-supply = <®_3v3>; + status = "okay"; + + fixed-link { + speed = <100>; + full-duplex; + }; +}; + +&gpmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpmi_nand>; + nand-on-flash-bbt; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; +}; + +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + clock-frequency = <400000>; + status = "okay"; + + i2c_rtc: rtc@51 { + compatible = "nxp,pcf85063"; + reg = <0x51>; + quartz-load-femtofarads = <12500>; + }; +}; + +&pwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm2>; + #pwm-cells = <2>; + status = "okay"; +}; + +&pwm3 { + /* used for LCD contrast control */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm3>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&usbh1 { + vbus-supply = <®_5v0>; + disable-over-current; + status = "okay"; +}; + +/* no usbh2 */ +&usbphynop1 { + status = "disabled"; +}; + +/* no usbh3 */ +&usbphynop2 { + status = "disabled"; +}; + +&usbotg { + vbus-supply = <®_5v0>; + disable-over-current; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3>; + wp-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; + cap-power-off-card; + full-pwr-cycle; + bus-width = <4>; + max-frequency = <50000000>; + cap-sd-highspeed; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-ddr50; + mmc-ddr-1_8v; + vmmc-supply = <®_vcc_mmc>; + vqmmc-supply = <®_vcc_mmc_io>; + status = "okay"; +}; + +&iomuxc { + pinctrl_can1: can1grp { + fsl,pins = < + MX6QDL_PAD_GPIO_7__FLEXCAN1_TX 0x3008 + MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x1b000 + >; + }; + + pinctrl_can1_stby: can1stbygrp { + fsl,pins = < + MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x13008 + >; + }; + + pinctrl_can2: can2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x3008 + MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b000 + >; + }; + + pinctrl_can2_stby: can2stbygrp { + fsl,pins = < + MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x13008 + >; + }; + + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 + MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0xb1 + MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0xb1 + /* *no* external pull up */ + MX6QDL_PAD_EIM_D24__GPIO3_IO24 0x58 + >; + }; + + pinctrl_ecspi2: ecspi2grp { + fsl,pins = < + MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1 + MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0xb1 + MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0xb1 + /* external pull up */ + MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x58 + >; + }; + + pinctrl_enet: enetgrp { + fsl,pins = < + /* RMII 50 MHz */ + MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x100f5 + MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x100f5 + MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x100c0 + MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x100c0 + MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x100f5 + MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x100f5 + MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x1b0b0 + MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x58 + /* GPIO for "link active" */ + MX6QDL_PAD_ENET_RX_ER__GPIO1_IO24 0x3038 + >; + }; + + pinctrl_gpmi_nand: gpminandgrp { + fsl,pins = < + MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 + MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 + MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 + MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 + MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1 + MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 + MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 + MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 + MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 + MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 + MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 + MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 + MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 + MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 + MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + /* external 10 k pull up */ + MX6QDL_PAD_GPIO_3__I2C3_SCL 0x40010878 + /* external 10 k pull up */ + MX6QDL_PAD_GPIO_6__I2C3_SDA 0x40010878 + >; + }; + + pinctrl_mdio: mdiogrp { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__GPIO1_IO22 0x100b1 + MX6QDL_PAD_ENET_MDC__GPIO1_IO31 0xb1 + >; + }; + + pinctrl_pwm2: pwm2grp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__PWM2_OUT 0x58 + >; + }; + + pinctrl_pwm3: pwm3grp { + fsl,pins = < + MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x58 + >; + }; + + pinctrl_switch: switchgrp { + fsl,pins = < + MX6QDL_PAD_EIM_D30__GPIO3_IO30 0xb0 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + /* SoC internal pull up required */ + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + /* SoC internal pull up required */ + MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x1b040 + /* SoC internal pull up required */ + MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b040 + >; + }; + + pinctrl_vcc_mmc: vccmmcgrp { + fsl,pins = < + MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x58 + >; + }; + + pinctrl_vcc_mmc_io: vccmmciogrp { + fsl,pins = < + MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x58 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6qdl-solidsense.dtsi b/arch/arm/boot/dts/imx6qdl-solidsense.dtsi new file mode 100644 index 000000000000..234827e554d0 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-solidsense.dtsi @@ -0,0 +1,160 @@ +/* + * Copyright (C) 2021 Russell King <rmk@armlinux.org.uk> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) 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. + * + * This file 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. + * + * Or, alternatively, + * + * b) 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 <dt-bindings/leds/common.h> + +/ { + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_solidsense_leds>; + + /* Red/Green LED1 - next to WiFi SMA */ + led-11 { + color = <LED_COLOR_ID_RED>; + function = LED_FUNCTION_INDICATOR; + function-enumerator = <0>; + gpios = <&gpio2 26 GPIO_ACTIVE_LOW>; + }; + + led-12 { + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_INDICATOR; + function-enumerator = <0>; + gpios = <&gpio2 23 GPIO_ACTIVE_LOW>; + }; + + /* Red/Green LED2 - next to GPS SMA */ + led-21 { + color = <LED_COLOR_ID_RED>; + function = LED_FUNCTION_INDICATOR; + function-enumerator = <1>; + gpios = <&gpio2 25 GPIO_ACTIVE_LOW>; + }; + + led-22 { + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_INDICATOR; + function-enumerator = <1>; + gpios = <&gpio2 24 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&audio { + status = "disabled"; +}; + +&ecspi2 { + status = "disabled"; +}; + +&i2c3 { + status = "disabled"; +}; + +&iomuxc { + pinctrl-0 = <&pinctrl_hog>, <&pinctrl_solidsense_hog>; + + solidsense { + pinctrl_solidsense_hog: solidsense-hog { + fsl,pins = < + /* Nordic RESET_N */ + MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x400130b1 + /* Nordic Chip 1 SWDIO - GPIO 125 */ + MX6QDL_PAD_DISP0_DAT8__GPIO4_IO29 0x400130b1 + /* Nordic Chip 1 SWDCLK - GPIO 59 */ + /* already claimed in the HB2 hogs */ + /* MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x400130b1 */ + /* Nordic Chip 2 SWDIO - GPIO 81 */ + MX6QDL_PAD_EIM_D17__GPIO3_IO17 0x400130b1 + /* Nordic Chip 2 SWCLK - GPIO 82 */ + MX6QDL_PAD_EIM_D18__GPIO3_IO18 0x400130b1 + >; + }; + + pinctrl_solidsense_leds: solidsense-leds { + fsl,pins = < + /* Red LED 1 - GPIO 58 */ + MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x400130b1 + /* Green LED 1 - GPIO 55 */ + MX6QDL_PAD_EIM_CS0__GPIO2_IO23 0x400130b1 + /* Red LED 2 - GPIO 57 */ + MX6QDL_PAD_EIM_OE__GPIO2_IO25 0x400130b1 + /* Green LED 2 - GPIO 56 */ + MX6QDL_PAD_EIM_CS1__GPIO2_IO24 0x400130b1 + >; + }; + + pinctrl_solidsense_uart2: solidsense-uart2 { + fsl,pins = < + MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_solidsense_uart3: solidsense-uart3 { + fsl,pins = < + MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 + >; + }; + }; +}; + +&pwm1 { + status = "disabled"; +}; + +&sgtl5000 { + status = "disabled"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_solidsense_uart2>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_solidsense_uart3>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6qdl-sr-som.dtsi b/arch/arm/boot/dts/imx6qdl-sr-som.dtsi index 0ad8ccde0cf8..f86efd0ccc40 100644 --- a/arch/arm/boot/dts/imx6qdl-sr-som.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sr-som.dtsi @@ -54,7 +54,13 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_microsom_enet_ar8035>; phy-mode = "rgmii-id"; - phy-reset-duration = <2>; + + /* + * The PHY seems to require a long-enough reset duration to avoid + * some rare issues where the PHY gets stuck in an inconsistent and + * non-functional state at boot-up. 10ms proved to be fine . + */ + phy-reset-duration = <10>; phy-reset-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; status = "okay"; diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index 82e01ce026ea..89c342f3a7c2 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -334,7 +334,7 @@ clocks = <&clks IMX6QDL_CLK_ECSPI1>, <&clks IMX6QDL_CLK_ECSPI1>; clock-names = "ipg", "per"; - dmas = <&sdma 3 8 1>, <&sdma 4 8 2>; + dmas = <&sdma 3 7 1>, <&sdma 4 7 2>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -348,7 +348,7 @@ clocks = <&clks IMX6QDL_CLK_ECSPI2>, <&clks IMX6QDL_CLK_ECSPI2>; clock-names = "ipg", "per"; - dmas = <&sdma 5 8 1>, <&sdma 6 8 2>; + dmas = <&sdma 5 7 1>, <&sdma 6 7 2>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -362,7 +362,7 @@ clocks = <&clks IMX6QDL_CLK_ECSPI3>, <&clks IMX6QDL_CLK_ECSPI3>; clock-names = "ipg", "per"; - dmas = <&sdma 7 8 1>, <&sdma 8 8 2>; + dmas = <&sdma 7 7 1>, <&sdma 8 7 2>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -376,7 +376,7 @@ clocks = <&clks IMX6QDL_CLK_ECSPI4>, <&clks IMX6QDL_CLK_ECSPI4>; clock-names = "ipg", "per"; - dmas = <&sdma 9 8 1>, <&sdma 10 8 2>; + dmas = <&sdma 9 7 1>, <&sdma 10 7 2>; dma-names = "rx", "tx"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx6qp-prtwd3.dts b/arch/arm/boot/dts/imx6qp-prtwd3.dts index c42723989bc0..b92e0f2748a5 100644 --- a/arch/arm/boot/dts/imx6qp-prtwd3.dts +++ b/arch/arm/boot/dts/imx6qp-prtwd3.dts @@ -208,6 +208,8 @@ &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; + assigned-clocks = <&clks IMX6QDL_CLK_ENET_REF>; + assigned-clock-rates = <125000000>; status = "okay"; phy-mode = "rgmii"; diff --git a/arch/arm/boot/dts/imx6s-dhcom-drc02.dts b/arch/arm/boot/dts/imx6s-dhcom-drc02.dts new file mode 100644 index 000000000000..4077b607c29e --- /dev/null +++ b/arch/arm/boot/dts/imx6s-dhcom-drc02.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2021 DH electronics GmbH + * + * DHCOM iMX6 variant: + * DHCM-iMX6S-C0800-R102-F0409-E-CAN2-RTC-I-01D2 + * DHCOM PCB number: 493-400 or newer + * DRC02 PCB number: 568-100 or newer + */ +/dts-v1/; + +/* + * The kernel only distinguishes between i.MX6 Quad and DualLite, + * but the Solo is actually a DualLite with only one CPU. So use + * DualLite for the Solo and disable one CPU node. + */ + +#include "imx6dl.dtsi" +#include "imx6qdl-dhcom-som.dtsi" +#include "imx6qdl-dhcom-drc02.dtsi" + +/ { + model = "DH electronics i.MX6S DHCOM on DRC02"; + compatible = "dh,imx6s-dhcom-drc02", "dh,imx6s-dhcom-som", + "fsl,imx6dl"; + + cpus { + /delete-node/ cpu@1; + }; +}; diff --git a/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi b/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi index a0545431b3dc..9f1e38282bee 100644 --- a/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi +++ b/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi @@ -43,6 +43,7 @@ assigned-clock-rates = <0>, <198000000>; cap-power-off-card; keep-power-in-suspend; + max-frequency = <25000000>; mmc-pwrseq = <&wifi_pwrseq>; no-1-8-v; non-removable; diff --git a/arch/arm/boot/dts/imx7-mba7.dtsi b/arch/arm/boot/dts/imx7-mba7.dtsi index c6d1c63f7905..5e6bef230dc7 100644 --- a/arch/arm/boot/dts/imx7-mba7.dtsi +++ b/arch/arm/boot/dts/imx7-mba7.dtsi @@ -216,7 +216,6 @@ phy-mode = "rgmii-id"; phy-reset-gpios = <&gpio7 15 GPIO_ACTIVE_LOW>; phy-reset-duration = <1>; - phy-reset-delay = <1>; phy-supply = <®_fec1_pwdn>; phy-handle = <ðphy1_0>; fsl,magic-packet; diff --git a/arch/arm/boot/dts/imx7d-mba7.dts b/arch/arm/boot/dts/imx7d-mba7.dts index 23856a8d4b8c..36ef6a3cdb0b 100644 --- a/arch/arm/boot/dts/imx7d-mba7.dts +++ b/arch/arm/boot/dts/imx7d-mba7.dts @@ -23,7 +23,6 @@ phy-mode = "rgmii-id"; phy-reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; phy-reset-duration = <1>; - phy-reset-delay = <1>; phy-supply = <®_fec2_pwdn>; phy-handle = <ðphy2_0>; fsl,magic-packet; diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts index 8cbae656395c..89cbf13097a4 100644 --- a/arch/arm/boot/dts/imx7d-remarkable2.dts +++ b/arch/arm/boot/dts/imx7d-remarkable2.dts @@ -21,6 +21,27 @@ device_type = "memory"; reg = <0x80000000 0x40000000>; }; + + reg_brcm: regulator-brcm { + compatible = "regulator-fixed"; + regulator-name = "brcm_reg"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_brcm_reg>; + gpio = <&gpio6 13 GPIO_ACTIVE_HIGH>; + enable-active-high; + startup-delay-us = <150>; + }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wifi>; + reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; + clocks = <&clks IMX7D_CLKO2_ROOT_DIV>; + clock-names = "ext_clock"; + }; }; &clks { @@ -56,6 +77,27 @@ status = "okay"; }; +&usdhc2 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep"; + pinctrl-0 = <&pinctrl_usdhc2>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>; + mmc-pwrseq = <&wifi_pwrseq>; + vmmc-supply = <®_brcm>; + bus-width = <4>; + non-removable; + keep-power-in-suspend; + cap-power-off-card; + status = "okay"; + + brcmf: bcrmf@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; + &usdhc3 { pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep"; pinctrl-0 = <&pinctrl_usdhc3>; @@ -76,6 +118,13 @@ }; &iomuxc { + pinctrl_brcm_reg: brcmreggrp { + fsl,pins = < + /* WIFI_PWR_EN */ + MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13 0x14 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79 @@ -90,6 +139,39 @@ >; }; + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX7D_PAD_SD2_CMD__SD2_CMD 0x59 + MX7D_PAD_SD2_CLK__SD2_CLK 0x19 + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x59 + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x59 + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x59 + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x59 + >; + }; + + pinctrl_usdhc2_100mhz: usdhc2grp_100mhz { + fsl,pins = < + MX7D_PAD_SD2_CMD__SD2_CMD 0x5a + MX7D_PAD_SD2_CLK__SD2_CLK 0x1a + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5a + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5a + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5a + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5a + >; + }; + + pinctrl_usdhc2_200mhz: usdhc2grp_200mhz { + fsl,pins = < + MX7D_PAD_SD2_CMD__SD2_CMD 0x5b + MX7D_PAD_SD2_CLK__SD2_CLK 0x1b + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5b + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5b + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5b + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5b + >; + }; + pinctrl_usdhc3: usdhc3grp { fsl,pins = < MX7D_PAD_SD3_CMD__SD3_CMD 0x59 @@ -143,4 +225,13 @@ MX7D_PAD_ENET1_COL__WDOG1_WDOG_ANY 0x74 >; }; + + pinctrl_wifi: wifigrp { + fsl,pins = < + /* WiFi Reg On */ + MX7D_PAD_SD2_CD_B__GPIO5_IO9 0x00000014 + /* WiFi Sleep 32k */ + MX7D_PAD_SD1_WP__CCM_CLKO2 0x00000014 + >; + }; }; diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index a22d41e0cf31..1843fc053870 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -707,6 +707,34 @@ status = "disabled"; }; + ftm1: pwm@30640000 { + compatible = "fsl,vf610-ftm-pwm"; + reg = <0x30640000 0x10000>; + #pwm-cells = <3>; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "ftm_sys", "ftm_ext", + "ftm_fix", "ftm_cnt_clk_en"; + clocks = <&clks IMX7D_FLEXTIMER1_ROOT_CLK>, + <&clks IMX7D_FLEXTIMER1_ROOT_CLK>, + <&clks IMX7D_FLEXTIMER1_ROOT_CLK>, + <&clks IMX7D_FLEXTIMER1_ROOT_CLK>; + status = "disabled"; + }; + + ftm2: pwm@30650000 { + compatible = "fsl,vf610-ftm-pwm"; + reg = <0x30650000 0x10000>; + #pwm-cells = <3>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "ftm_sys", "ftm_ext", + "ftm_fix", "ftm_cnt_clk_en"; + clocks = <&clks IMX7D_FLEXTIMER2_ROOT_CLK>, + <&clks IMX7D_FLEXTIMER2_ROOT_CLK>, + <&clks IMX7D_FLEXTIMER2_ROOT_CLK>, + <&clks IMX7D_FLEXTIMER2_ROOT_CLK>; + status = "disabled"; + }; + pwm1: pwm@30660000 { compatible = "fsl,imx7d-pwm", "fsl,imx27-pwm"; reg = <0x30660000 0x10000>; diff --git a/arch/arm/boot/dts/integratorap-im-pd1.dts b/arch/arm/boot/dts/integratorap-im-pd1.dts index 1412a1a968fc..0614f82b808e 100644 --- a/arch/arm/boot/dts/integratorap-im-pd1.dts +++ b/arch/arm/boot/dts/integratorap-im-pd1.dts @@ -29,7 +29,7 @@ compatible = "arm,im-pd1-syscon", "syscon"; reg = <0x00000000 0x1000>; - vco1: clock@00 { + vco1: vco1-clock { compatible = "arm,impd1-vco1"; #clock-cells = <0>; lock-offset = <0x08>; @@ -38,7 +38,7 @@ clock-output-names = "IM-PD1-VCO1"; }; - vco2: clock@04 { + vco2: vco2-clock { compatible = "arm,impd1-vco2"; #clock-cells = <0>; lock-offset = <0x08>; diff --git a/arch/arm/boot/dts/intel-ixp42x-adi-coyote.dts b/arch/arm/boot/dts/intel-ixp42x-adi-coyote.dts new file mode 100644 index 000000000000..44c017b78008 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-adi-coyote.dts @@ -0,0 +1,110 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for ADI Engineering Coyote platform. + * Derived from boardfiles written by MontaVista software. + * Ethernet set-up from OpenWrt. + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "ADI Engineering Coyote reference design"; + compatible = "adieng,coyote", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + /* CHECKME: 16 MB SDRAM minimum, maybe the Coyote actually has more */ + device_type = "memory"; + reg = <0x00000000 0x01000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootwait"; + stdout-path = "uart1:115200n8"; + }; + + aliases { + /* These are switched around */ + serial0 = &uart1; + serial1 = &uart0; + }; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* + * 32 MB of Flash in 128 0x20000 sized blocks + * mapped in at CS0 and CS1 + */ + reg = <0 0x00000000 0x2000000>; + + /* Configure expansion bus to allow writes */ + intel,ixp4xx-eb-write-enable = <1>; + + partitions { + compatible = "redboot-fis"; + /* CHECKME: guess this is Redboot FIS */ + fis-index-block = <0x1ff>; + }; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * Taken from Coyote PCI boardfile. + * We have slots (IDSEL) 1 and 2 with one assigned IRQ + * each handling all IRQs. + */ + interrupt-map = + /* IDSEL 1 */ + <0x0800 0 0 1 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 6 */ + <0x0800 0 0 2 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 6 */ + <0x0800 0 0 3 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 6 */ + <0x0800 0 0 4 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 6 */ + /* IDSEL 2 */ + <0x1000 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 11 */ + <0x1000 0 0 2 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 11 */ + <0x1000 0 0 3 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 11 */ + <0x1000 0 0 4 &gpio0 11 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 2 is irq 11 */ + }; + + /* EthB */ + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy5>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy4: ethernet-phy@4 { + reg = <4>; + }; + + phy5: ethernet-phy@5 { + reg = <5>; + }; + }; + }; + + /* EthC */ + ethernet@c800a000 { + status = "ok"; + queue-rx = <&qmgr 4>; + queue-txready = <&qmgr 21>; + phy-mode = "rgmii"; + phy-handle = <&phy4>; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-arcom-vulcan.dts b/arch/arm/boot/dts/intel-ixp42x-arcom-vulcan.dts new file mode 100644 index 000000000000..7200126cb3b5 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-arcom-vulcan.dts @@ -0,0 +1,167 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for the Arcom/Eurotech Vulcan board. + * This board is a single board computer in the PC/104 form factor based on + * IXP425, and was released around 2005. It previously had the name "Mercury". + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Arcom/Eurotech Vulcan"; + compatible = "arcom,vulcan", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x4000000>; + }; + + chosen { + /* CHECKME: using a harddrive at /dev/sda1 as rootfs by default */ + bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootfstype=ext4 rootwait"; + stdout-path = "uart0:115200n8"; + }; + + aliases { + serial0 = &uart0; + }; + + onewire { + compatible = "w1-gpio"; + gpios = <&gpio0 14 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + }; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* + * 32 MB of Flash in 0x20000 byte blocks + * mapped in at CS0 and CS1. + * + * The documentation mentions the existence + * of a 16MB version, which we conveniently + * ignore. Shout if you own one! + */ + reg = <0 0x00000000 0x2000000>; + + /* Expansion bus settings */ + intel,ixp4xx-eb-t3 = <3>; + intel,ixp4xx-eb-byte-access-on-halfword = <1>; + intel,ixp4xx-eb-write-enable = <1>; + + partitions { + compatible = "redboot-fis"; + fis-index-block = <0x1ff>; + }; + }; + sram@2,0 { + /* 256 KB SDRAM memory at CS2 */ + compatible = "shared-dma-pool"; + device_type = "memory"; + reg = <2 0x00000000 0x40000>; + no-map; + /* Expansion bus settings */ + intel,ixp4xx-eb-t3 = <1>; + intel,ixp4xx-eb-t4 = <2>; + intel,ixp4xx-eb-ahb-split-transfers = <1>; + intel,ixp4xx-eb-write-enable = <1>; + intel,ixp4xx-eb-byte-access = <1>; + }; + serial@3,0 { + /* + * 8250-compatible Exar XR16L2551 2 x UART + * + * CHECKME: if special tweaks are needed, then fix the + * operating system to handle it. + */ + compatible = "exar,xr16l2551", "ns8250"; + reg = <3 0x00000000 0x10>; + interrupt-parent = <&gpio0>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + clock-frequency = <1843200>; + /* Expansion bus settings */ + intel,ixp4xx-eb-t3 = <3>; + intel,ixp4xx-eb-cycle-type = <1>; /* Motorola cycles */ + intel,ixp4xx-eb-write-enable = <1>; + intel,ixp4xx-eb-byte-access = <1>; + }; + gpio1: gpio@4,0 { + /* + * MMIO GPIO in one byte + */ + compatible = "arcom,vulcan-gpio"; + reg = <4 0x00000000 0x1>; + /* Expansion bus settings */ + intel,ixp4xx-eb-write-enable = <1>; + intel,ixp4xx-eb-byte-access = <1>; + }; + watchdog@5,0 { + compatible = "maxim,max6369"; + reg = <5 0x00000000 0x1>; + /* Expansion bus settings */ + intel,ixp4xx-eb-write-enable = <1>; + intel,ixp4xx-eb-byte-access = <1>; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * Taken from Vulcan PCI boardfile. + * + * We have 2 slots (IDSEL) 1 and 2 with one dedicated interrupt + * per slot. This interrupt is shared (OR:ed) by all four pins. + */ + interrupt-map = + /* IDSEL 1 */ + <0x0800 0 0 1 &gpio0 2 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 2 */ + <0x0800 0 0 2 &gpio0 2 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 2 */ + <0x0800 0 0 3 &gpio0 2 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 2 */ + <0x0800 0 0 4 &gpio0 2 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 2 */ + /* IDSEL 2 */ + <0x1000 0 0 1 &gpio0 3 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 3 */ + <0x1000 0 0 2 &gpio0 3 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 3 */ + <0x1000 0 0 3 &gpio0 3 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 3 */ + <0x1000 0 0 4 &gpio0 3 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 2 is irq 3 */ + }; + + /* EthB */ + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy0>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + }; + + /* EthC */ + ethernet@c800a000 { + status = "ok"; + queue-rx = <&qmgr 4>; + queue-txready = <&qmgr 21>; + phy-mode = "rgmii"; + phy-handle = <&phy1>; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-dlink-dsm-g600.dts b/arch/arm/boot/dts/intel-ixp42x-dlink-dsm-g600.dts new file mode 100644 index 000000000000..8b32e9f22d81 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-dlink-dsm-g600.dts @@ -0,0 +1,145 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for D-Link DSM-G600 revision A based on IXP420 + * NOTE: revision B of this device uses PowerPC and is NOT supported by + * this device tree. + * + * Inspired by the boardfile by Rod Whitby, Tower Technologies, Alessandro Zummo + * and Michael Westerhof. + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "D-Link DSM-G600 rev A"; + compatible = "dlink,dsm-g600-a", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + /* 64 MB SDRAM */ + device_type = "memory"; + reg = <0x00000000 0x4000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootwait"; + stdout-path = "uart0:115200n8"; + }; + + aliases { + serial0 = &uart0; + }; + + leds { + compatible = "gpio-leds"; + led-power { + label = "dsmg600:green:power"; + gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + led-wlan { + label = "dsmg600:green:wlan"; + /* CHECKME: flagged as active low in the old board file */ + gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; + default-state = "on"; + /* We don't have WLAN trigger in the kernel (yet) */ + linux,default-trigger = "netdev"; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + + button-reset { + wakeup-source; + linux,code = <KEY_ESC>; + label = "reset"; + gpios = <&gpio0 3 GPIO_ACTIVE_LOW>; + }; + }; + + gpio_keys_polled { + compatible = "gpio-keys-polled"; + + /* + * According to the board file this key cannot handle interrupts and + * need to be polled. Investigate if this is really the case or if + * this can be moved adjacent to the ordinary gpio-keys above. + */ + button-power { + wakeup-source; + linux,code = <KEY_POWER>; + label = "power"; + gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; + }; + }; + + i2c { + compatible = "i2c-gpio"; + sda-gpios = <&gpio0 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio0 4 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + #address-cells = <1>; + #size-cells = <0>; + + rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; + }; + + gpio-poweroff { + compatible = "gpio-poweroff"; + gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; + timeout-ms = <5000>; + }; + + soc { + bus@c4000000 { + /* The first 16MB region at CS0 on the expansion bus */ + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* + * 16 MB of Flash in 128 0x20000 sized blocks + * mapped in at CS0. + */ + reg = <0 0x00000000 0x1000000>; + + partitions { + compatible = "redboot-fis"; + /* + * A boot log says the directory is at 0xfe0000 + * 0x7f * 0x20000 = 0xfe0000 + */ + fis-index-block = <0x7f>; + }; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * Taken from DSM-G600 PCI boardfile (dsmg600-pci.c) + * We have slots (IDSEL) 1, 2, 3, 4 and pins 1, 2 and 3. + * Only slot 3 have three IRQs. + */ + interrupt-map = + /* IDSEL 1 */ + <0x0800 0 0 1 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT E on slot 1 is irq 7 */ + /* IDSEL 2 */ + <0x1000 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 11 */ + /* IDSEL 3 */ + <0x1800 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 10 */ + <0x1800 0 0 2 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 3 is irq 9 */ + <0x1800 0 0 3 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 3 is irq 8 */ + /* IDSEL 4 */ + <0x2000 0 0 3 &gpio0 6 IRQ_TYPE_LEVEL_LOW>; /* INT F on slot 4 is irq 6 */ + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-freecom-fsg-3.dts b/arch/arm/boot/dts/intel-ixp42x-freecom-fsg-3.dts new file mode 100644 index 000000000000..77e78c6dc2cd --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-freecom-fsg-3.dts @@ -0,0 +1,158 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for the Freecom FSG-3 router. + * This machine is based on IXP425. + * This device tree is inspired by the board file by Rod Whitby. + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Freecom FSG-3"; + compatible = "freecom,fsg-3", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + /* 64 MB memory */ + device_type = "memory"; + reg = <0x00000000 0x4000000>; + }; + + chosen { + /* Boot from the first partition on the hard drive */ + bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootfstype=ext4 rootwait"; + stdout-path = "uart0:115200n8"; + }; + + aliases { + serial0 = &uart0; + }; + + gpio_keys { + compatible = "gpio-keys"; + + button-sync { + wakeup-source; + /* Closest approximation of what the key should do */ + linux,code = <KEY_CONNECT>; + label = "sync"; + gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>; + }; + button-reset { + wakeup-source; + linux,code = <KEY_ESC>; + label = "reset"; + gpios = <&gpio0 9 GPIO_ACTIVE_LOW>; + }; + button-usb { + wakeup-source; + /* Unplug USB, closest approximation of what the key should do */ + linux,code = <KEY_EJECTCD>; + label = "usb"; + gpios = <&gpio0 10 GPIO_ACTIVE_LOW>; + }; + }; + + i2c { + compatible = "i2c-gpio"; + sda-gpios = <&gpio0 12 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio0 13 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + #address-cells = <1>; + #size-cells = <0>; + + hwmon@28 { + /* + * Temperature sensor and fan control chip. + * + * TODO: create a proper device tree binding for + * the sensor and temperature zone and create a + * zone with fan control. + */ + compatible = "winbond,w83781d"; + reg = <0x28>; + }; + rtc@6f { + compatible = "isil,isl1208"; + reg = <0x6f>; + }; + }; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* Enable writes on the expansion bus */ + intel,ixp4xx-eb-write-enable = <1>; + /* 4 MB of Flash mapped in at CS0 */ + reg = <0 0x00000000 0x400000>; + + partitions { + compatible = "redboot-fis"; + /* Eraseblock at 0x3e0000 */ + fis-index-block = <0x1f>; + }; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * Written based on the FSG-3 PCI boardfile. + * We have slots 12, 13 & 14 (IDSEL) with one IRQ each. + */ + interrupt-map = + /* IDSEL 12 */ + <0x6000 0 0 1 &gpio0 5 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 12 is irq 5 */ + <0x6000 0 0 2 &gpio0 5 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 12 is irq 5 */ + <0x6000 0 0 3 &gpio0 5 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 12 is irq 5 */ + <0x6000 0 0 4 &gpio0 5 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 12 is irq 5 */ + /* IDSEL 13 */ + <0x6800 0 0 1 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 13 is irq 7 */ + <0x6800 0 0 2 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 13 is irq 7 */ + <0x6800 0 0 3 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 13 is irq 7 */ + <0x6800 0 0 4 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 13 is irq 7 */ + /* IDSEL 14 */ + <0x7000 0 0 1 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 14 is irq 6 */ + <0x7000 0 0 2 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 14 is irq 6 */ + <0x7000 0 0 3 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 14 is irq 6 */ + <0x7000 0 0 4 &gpio0 6 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 14 is irq 6 */ + }; + + /* EthB */ + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy5>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy4: ethernet-phy@4 { + reg = <4>; + }; + + phy5: ethernet-phy@5 { + reg = <5>; + }; + }; + }; + + /* EthC */ + ethernet@c800a000 { + status = "ok"; + queue-rx = <&qmgr 4>; + queue-txready = <&qmgr 21>; + phy-mode = "rgmii"; + phy-handle = <&phy4>; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-gateworks-gw2348.dts b/arch/arm/boot/dts/intel-ixp42x-gateworks-gw2348.dts new file mode 100644 index 000000000000..a20277ff0420 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-gateworks-gw2348.dts @@ -0,0 +1,172 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for the Gateworks Avila GW2348 board. + * This machine is based on IXP425. + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Gateworks Avila GW2348"; + compatible = "gateworks,gw2348", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x4000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + stdout-path = "uart0:115200n8"; + }; + + aliases { + serial0 = &uart0; + }; + + leds { + compatible = "gpio-leds"; + led-user { + label = "gw2348:green:user"; + gpios = <&gpio0 3 GPIO_ACTIVE_LOW>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + }; + + i2c { + compatible = "i2c-gpio"; + sda-gpios = <&gpio0 7 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio0 6 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + #address-cells = <1>; + #size-cells = <0>; + + hwmon@28 { + compatible = "adi,ad7418"; + reg = <0x28>; + }; + rtc: ds1672@68 { + compatible = "dallas,ds1672"; + reg = <0x68>; + }; + eeprom@51 { + compatible = "atmel,24c08"; + reg = <0x51>; + pagesize = <16>; + size = <1024>; + read-only; + }; + }; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* Enable writes on the expansion bus */ + intel,ixp4xx-eb-write-enable = <1>; + /* 16 MB of Flash mapped in at CS0 */ + reg = <0 0x00000000 0x1000000>; + + partitions { + compatible = "redboot-fis"; + /* Eraseblock at 0x0fe0000 */ + fis-index-block = <0x7f>; + }; + }; + ide@1,0 { + compatible = "intel,ixp4xx-compact-flash"; + /* + * Set up expansion bus config to a really slow timing. + * The CF driver will dynamically reconfigure these timings + * depending on selected PIO mode (0-4). + */ + intel,ixp4xx-eb-t1 = <3>; // 3 cycles extra address phase + intel,ixp4xx-eb-t2 = <3>; // 3 cycles extra setup phase + intel,ixp4xx-eb-t3 = <15>; // 15 cycles extra strobe phase + intel,ixp4xx-eb-t4 = <3>; // 3 cycles extra hold phase + intel,ixp4xx-eb-t5 = <15>; // 15 cycles extra recovery phase + intel,ixp4xx-eb-cycle-type = <0>; // Intel cycle type + intel,ixp4xx-eb-byte-access-on-halfword = <1>; + intel,ixp4xx-eb-mux-address-and-data = <0>; + intel,ixp4xx-eb-ahb-split-transfers = <0>; + intel,ixp4xx-eb-write-enable = <1>; + intel,ixp4xx-eb-byte-access = <1>; + /* First register set is CMD second is CTL (notice it uses CS2) */ + reg = <1 0x00000000 0x1000000>, <2 0x00000000 0x1000000>; + interrupt-parent = <&gpio0>; + interrupts = <12 IRQ_TYPE_EDGE_RISING>; + }; + /* + * FIXME: Latch LEDs or extra UARTs at CS4 + */ + }; + + pci@c0000000 { + status = "ok"; + + /* + * Taken from Avila PCI boardfile. + * + * We have up to 4 slots (IDSEL) with 4 swizzled IRQs. + */ + interrupt-map = + /* IDSEL 1 */ + <0x0800 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 11 */ + <0x0800 0 0 2 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 10 */ + <0x0800 0 0 3 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 9 */ + <0x0800 0 0 4 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 8 */ + /* IDSEL 2 */ + <0x1000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 10 */ + <0x1000 0 0 2 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 9 */ + <0x1000 0 0 3 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 8 */ + <0x1000 0 0 4 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 2 is irq 11 */ + /* IDSEL 3 */ + <0x1800 0 0 1 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 9 */ + <0x1800 0 0 2 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 8 */ + <0x1800 0 0 3 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 3 is irq 11 */ + <0x1800 0 0 4 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 3 is irq 10 */ + /* IDSEL 4 */ + <0x2000 0 0 1 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 4 is irq 8 */ + <0x2000 0 0 2 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 4 is irq 11 */ + <0x2000 0 0 3 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 4 is irq 10 */ + <0x2000 0 0 4 &gpio0 9 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 4 is irq 9 */ + }; + + /* EthB */ + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy0>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + }; + + /* EthC */ + ethernet@c800a000 { + status = "ok"; + queue-rx = <&qmgr 4>; + queue-txready = <&qmgr 21>; + phy-mode = "rgmii"; + phy-handle = <&phy1>; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-iomega-nas100d.dts b/arch/arm/boot/dts/intel-ixp42x-iomega-nas100d.dts new file mode 100644 index 000000000000..8c18d802c849 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-iomega-nas100d.dts @@ -0,0 +1,146 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for Iomega NAS 100D + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Iomega NAS 100D"; + compatible = "iom,nas-100d", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + /* 64 MB SDRAM */ + device_type = "memory"; + reg = <0x00000000 0x4000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootwait"; + stdout-path = "uart0:115200n8"; + }; + + aliases { + serial0 = &uart0; + }; + + leds { + compatible = "gpio-leds"; + led-wlan { + label = "nas100d:red:wlan"; + gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>; + default-state = "on"; + /* We don't have WLAN trigger in the kernel (yet) */ + linux,default-trigger = "netdev"; + }; + led-disk { + label = "nas100d:red:disk"; + gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>; + default-state = "on"; + linux,default-trigger = "disk-activity"; + }; + led-power { + label = "nas100d:red:power"; + gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + + button-power { + wakeup-source; + linux,code = <KEY_POWER>; + label = "power"; + gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; + }; + button-reset { + wakeup-source; + linux,code = <KEY_ESC>; + label = "reset"; + gpios = <&gpio0 4 GPIO_ACTIVE_LOW>; + }; + }; + + i2c { + compatible = "i2c-gpio"; + sda-gpios = <&gpio0 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio0 6 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + #address-cells = <1>; + #size-cells = <0>; + + rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; + }; + + gpio-poweroff { + compatible = "gpio-poweroff"; + gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; + timeout-ms = <5000>; + }; + + soc { + bus@c4000000 { + /* The first 16MB region at CS0 on the expansion bus */ + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* + * 8 MB of Flash in 0x20000 byte blocks + * mapped in at CS0. + */ + reg = <0 0x00000000 0x800000>; + + partitions { + compatible = "redboot-fis"; + /* Eraseblock at 0x7e0000 */ + fis-index-block = <0x3f>; + }; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * Taken from NAS 100D PCI boardfile (nas100d-pci.c) + * We have slots (IDSEL) 1, 2 and 3 and pins 1, 2 and 3. + */ + interrupt-map = + /* IDSEL 1 */ + <0x0800 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 11 */ + /* IDSEL 2 */ + <0x1000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 10 */ + /* IDSEL 3 */ + <0x1800 0 0 1 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 9 */ + <0x1800 0 0 2 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 8 */ + <0x1800 0 0 3 &gpio0 7 IRQ_TYPE_LEVEL_LOW>; /* INT C on slot 3 is irq 7 */ + }; + + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy0>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-ixdp425.dts b/arch/arm/boot/dts/intel-ixp42x-ixdp425.dts new file mode 100644 index 000000000000..beaadda4685f --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-ixdp425.dts @@ -0,0 +1,72 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for the Intel IXDP425 also known as IXCDP1100 Control Plane + * processor reference design. + * + * This platform has the codename "Richfield". + * + * This machine is based on a 533 MHz IXP425. + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include "intel-ixp4xx-reference-design.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Intel IXDP425/IXCDP1100 Richfield Reference Design"; + compatible = "intel,ixdp425", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* Enable writes on the expansion bus */ + intel,ixp4xx-eb-write-enable = <1>; + /* 16 MB of Flash mapped in at CS0 */ + reg = <0 0x00000000 0x1000000>; + + partitions { + compatible = "redboot-fis"; + /* Eraseblock at 0x0fe0000 */ + fis-index-block = <0x7f>; + }; + }; + }; + + /* EthB */ + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy0>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + }; + + /* EthC */ + ethernet@c800a000 { + status = "ok"; + queue-rx = <&qmgr 4>; + queue-txready = <&qmgr 21>; + phy-mode = "rgmii"; + phy-handle = <&phy1>; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-ixdpg425.dts b/arch/arm/boot/dts/intel-ixp42x-ixdpg425.dts new file mode 100644 index 000000000000..002a8705abc9 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-ixdpg425.dts @@ -0,0 +1,125 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for the Intel IXDPG425 reference design. + * Derived from boardfiles written by MontaVista software. + * Ethernet set-up from OpenWrt. + * + * The device has 4 x FXS RJ11 ports for analog phones for + * internet telephony. (Not supported yet.) + * + * The device has 9 status LEDs we do not support yet. + * + * This device is very similar to ADI engingeering Coyote. + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Intel IXDPG425 reference design"; + compatible = "intel,ixdpg425", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + /* 32 MB SDRAM */ + device_type = "memory"; + reg = <0x00000000 0x02000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootwait"; + stdout-path = "uart0:115200n8"; + }; + + aliases { + serial0 = &uart0; + }; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* + * CHECKME: the product brief says 16MB in a flash + * socket. + */ + reg = <0 0x00000000 0x1000000>; + + /* Configure expansion bus to allow writes */ + intel,ixp4xx-eb-write-enable = <1>; + + partitions { + compatible = "redboot-fis"; + /* CHECKME: guess this is Redboot FIS */ + fis-index-block = <0x7f>; + }; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * Taken from IXDPG425 PCI boardfile. + * We have slots (IDSEL) 12, 13 and 14 with one assigned IRQ + * for 12 & 13 and one for 14. + */ + interrupt-map = + /* IDSEL 12 */ + <0x6000 0 0 1 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 12 is irq 7 */ + <0x6000 0 0 2 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 12 is irq 7 */ + <0x6000 0 0 3 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 12 is irq 7 */ + <0x6000 0 0 4 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 12 is irq 7 */ + /* IDSEL 13 */ + <0x6800 0 0 1 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 13 is irq 7 */ + <0x6800 0 0 2 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 13 is irq 7 */ + <0x6800 0 0 3 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 13 is irq 7 */ + <0x6800 0 0 4 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 13 is irq 7 */ + /* IDSEL 14 */ + <0x7000 0 0 1 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 14 is irq 6 */ + <0x7000 0 0 2 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 14 is irq 6 */ + <0x7000 0 0 3 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 14 is irq 6 */ + <0x7000 0 0 4 &gpio0 6 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 14 is irq 6 */ + }; + + /* + * CHECKME: this ethernet setup seems dubious. Photos of the board shows some kind + * of Realtek DSA switch on the board. + */ + + /* EthB */ + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy5>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy4: ethernet-phy@4 { + reg = <4>; + }; + + phy5: ethernet-phy@5 { + reg = <5>; + }; + }; + }; + + /* EthC */ + ethernet@c800a000 { + status = "ok"; + queue-rx = <&qmgr 4>; + queue-txready = <&qmgr 21>; + phy-mode = "rgmii"; + phy-handle = <&phy4>; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-linksys-nslu2.dts b/arch/arm/boot/dts/intel-ixp42x-linksys-nslu2.dts index 5b8dcc19deee..e3a32b08d167 100644 --- a/arch/arm/boot/dts/intel-ixp42x-linksys-nslu2.dts +++ b/arch/arm/boot/dts/intel-ixp42x-linksys-nslu2.dts @@ -96,16 +96,16 @@ }; soc { - bus@50000000 { + bus@c4000000 { /* The first 16MB region at CS0 on the expansion bus */ - flash@0 { + flash@0,0 { compatible = "intel,ixp4xx-flash", "cfi-flash"; bank-width = <2>; /* * 8 MB of Flash in 0x20000 byte blocks * mapped in at CS0. */ - reg = <0x00000000 0x800000>; + reg = <0 0x00000000 0x800000>; partitions { compatible = "redboot-fis"; @@ -124,20 +124,20 @@ */ interrupt-map = /* IDSEL 1 */ - <0x0800 0 0 1 &gpio0 11 3>, /* INT A on slot 1 is irq 11 */ - <0x0800 0 0 2 &gpio0 10 3>, /* INT B on slot 1 is irq 10 */ - <0x0800 0 0 3 &gpio0 9 3>, /* INT C on slot 1 is irq 9 */ - <0x0800 0 0 4 &gpio0 8 3>, /* INT D on slot 1 is irq 8 */ + <0x0800 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 11 */ + <0x0800 0 0 2 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 10 */ + <0x0800 0 0 3 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 9 */ + <0x0800 0 0 4 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 8 */ /* IDSEL 2 */ - <0x1000 0 0 1 &gpio0 10 3>, /* INT A on slot 2 is irq 10 */ - <0x1000 0 0 2 &gpio0 9 3>, /* INT B on slot 2 is irq 9 */ - <0x1000 0 0 3 &gpio0 11 3>, /* INT C on slot 2 is irq 11 */ - <0x1000 0 0 4 &gpio0 8 3>, /* INT D on slot 2 is irq 8 */ + <0x1000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 10 */ + <0x1000 0 0 2 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 9 */ + <0x1000 0 0 3 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 11 */ + <0x1000 0 0 4 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 2 is irq 8 */ /* IDSEL 3 */ - <0x1800 0 0 1 &gpio0 9 3>, /* INT A on slot 3 is irq 9 */ - <0x1800 0 0 2 &gpio0 11 3>, /* INT B on slot 3 is irq 11 */ - <0x1800 0 0 3 &gpio0 10 3>, /* INT C on slot 3 is irq 10 */ - <0x1800 0 0 4 &gpio0 8 3>; /* INT D on slot 3 is irq 8 */ + <0x1800 0 0 1 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 9 */ + <0x1800 0 0 2 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 11 */ + <0x1800 0 0 3 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 3 is irq 10 */ + <0x1800 0 0 4 &gpio0 8 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 3 is irq 8 */ }; ethernet@c8009000 { diff --git a/arch/arm/boot/dts/intel-ixp42x-linksys-wrv54g.dts b/arch/arm/boot/dts/intel-ixp42x-linksys-wrv54g.dts new file mode 100644 index 000000000000..6b28dda747fd --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-linksys-wrv54g.dts @@ -0,0 +1,173 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for the Linksys WRV54G router + * Also known as Gemtek GTWX5715 + * Based on a board file by George T. Joseph and other patches. + * This machine is based on IXP425. + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Linksys WRV54G / Gemtek GTWX5715"; + compatible = "linksys,wrv54g", "gemtek,gtwx5715", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + /* 32 MB memory */ + device_type = "memory"; + reg = <0x00000000 0x2000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + stdout-path = "uart1:115200n8"; + }; + + aliases { + /* UART2 is the primary console */ + serial0 = &uart1; + serial1 = &uart0; + }; + + /* There is an unpopulated LED slot (3) connected to GPIO 8 */ + leds { + compatible = "gpio-leds"; + led-power { + label = "wrv54g:yellow:power"; + gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + led-wireless { + label = "wrv54g:yellow:wireless"; + gpios = <&gpio0 9 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + led-internet { + label = "wrv54g:yellow:internet"; + gpios = <&gpio0 1 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + led-dmz { + label = "wrv54g:green:dmz"; + gpios = <&gpio0 4 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + }; + + /* This set-up comes from an OpenWrt patch */ + spi { + compatible = "spi-gpio"; + #address-cells = <1>; + #size-cells = <0>; + + sck-gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>; + miso-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; + mosi-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; + cs-gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; + num-chipselects = <1>; + + switch@0 { + compatible = "micrel,ks8995"; + reg = <0>; + spi-max-frequency = <50000000>; + }; + }; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* Enable writes on the expansion bus */ + intel,ixp4xx-eb-write-enable = <1>; + /* 8 MB of Flash mapped in at CS0 */ + reg = <0 0x00000000 0x00800000>; + + partitions { + compatible = "fixed-partitions"; + /* + * Partition info from a boot log + * CHECKME: not using redboot? FIS index 0x3f @7e00000? + */ + #address-cells = <1>; + #size-cells = <1>; + partition@0 { + label = "boot"; + reg = <0x0 0x140000>; + read-only; + }; + partition@140000 { + label = "linux"; + reg = <0x140000 0x100000>; + read-only; + }; + partition@240000 { + label = "root"; + reg = <0x240000 0x480000>; + read-write; + }; + }; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * We have up to 2 slots (IDSEL) with 2 swizzled IRQs. + * Derived from the GTWX5715 PCI boardfile. + */ + interrupt-map = + /* IDSEL 0 */ + <0x0000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 0 is irq 10 */ + <0x0000 0 0 2 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 0 is irq 11 */ + /* IDSEL 1 */ + <0x0800 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 11 */ + <0x0800 0 0 2 &gpio0 10 IRQ_TYPE_LEVEL_LOW>; /* INT B on slot 1 is irq 10 */ + }; + + /* + * EthB - connected to the KS8995 switch ports 1-4 + * FIXME: the boardfile defines .phy_mask = 0x1e for this port to enable output to + * all four switch ports, also using an out of tree multiphy patch. + * Do we need a new binding and property for this? + */ + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy4>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + /* Should be ports 1-4 on the KS8995 switch */ + phy4: ethernet-phy@4 { + reg = <4>; + }; + + /* Should be port 5 on the KS8995 switch */ + phy5: ethernet-phy@5 { + reg = <5>; + }; + }; + }; + + /* EthC - connected to KS8995 switch port 5 */ + ethernet@c800a000 { + status = "ok"; + queue-rx = <&qmgr 4>; + queue-txready = <&qmgr 21>; + phy-mode = "rgmii"; + phy-handle = <&phy5>; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-netgear-wg302v2.dts b/arch/arm/boot/dts/intel-ixp42x-netgear-wg302v2.dts new file mode 100644 index 000000000000..04a0f7138967 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-netgear-wg302v2.dts @@ -0,0 +1,95 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for Netgear WG302v2 based on IXP422BB + * Derived from boardfiles written by Imre Kaloz + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Netgear WG302 v2"; + compatible = "netgear,wg302v2", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + /* 16 MB SDRAM according to OpenWrt database */ + device_type = "memory"; + reg = <0x00000000 0x01000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootwait"; + stdout-path = "uart1:115200n8"; + }; + + aliases { + /* These are switched around */ + serial0 = &uart1; + serial1 = &uart0; + }; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* + * 32 MB of Flash in 128 0x20000 sized blocks + * mapped in at CS0 and CS1 + */ + reg = <0 0x00000000 0x2000000>; + + /* Configure expansion bus to allow writes */ + intel,ixp4xx-eb-write-enable = <1>; + + partitions { + compatible = "redboot-fis"; + /* CHECKME: guess this is Redboot FIS */ + fis-index-block = <0xff>; + }; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * Taken from WG302 v2 PCI boardfile (wg302v2-pci.c) + * We have slots (IDSEL) 1 and 2 with one assigned IRQ + * each handling all IRQs. + */ + interrupt-map = + /* IDSEL 1 */ + <0x0800 0 0 1 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 8 */ + <0x0800 0 0 2 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 8 */ + <0x0800 0 0 3 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 8 */ + <0x0800 0 0 4 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 8 */ + /* IDSEL 2 */ + <0x1000 0 0 1 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 9 */ + <0x1000 0 0 2 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 9 */ + <0x1000 0 0 3 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 9 */ + <0x1000 0 0 4 &gpio0 9 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 2 is irq 9 */ + }; + + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy8>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy8: ethernet-phy@8 { + reg = <8>; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-welltech-epbx100.dts b/arch/arm/boot/dts/intel-ixp42x-welltech-epbx100.dts index 84158503be2a..f5846a50e4d4 100644 --- a/arch/arm/boot/dts/intel-ixp42x-welltech-epbx100.dts +++ b/arch/arm/boot/dts/intel-ixp42x-welltech-epbx100.dts @@ -28,48 +28,52 @@ serial0 = &uart0; }; - flash@50000000 { - compatible = "intel,ixp4xx-flash", "cfi-flash"; - bank-width = <2>; - /* - * 16 MB of Flash - */ - reg = <0x50000000 0x1000000>; + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* + * 16 MB of Flash + */ + reg = <0 0x00000000 0x1000000>; - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; - partition@0 { - label = "RedBoot"; - reg = <0x00000000 0x00080000>; - read-only; - }; - partition@80000 { - label = "zImage"; - reg = <0x00080000 0x00100000>; - read-only; - }; - partition@180000 { - label = "ramdisk"; - reg = <0x00180000 0x00300000>; - read-only; - }; - partition@480000 { - label = "User"; - reg = <0x00480000 0x00b60000>; - read-only; - }; - partition@fe0000 { - label = "FIS directory"; - reg = <0x00fe0000 0x001f000>; - read-only; - }; - partition@fff000 { - label = "RedBoot config"; - reg = <0x00fff000 0x0001000>; - read-only; + partition@0 { + label = "RedBoot"; + reg = <0x00000000 0x00080000>; + read-only; + }; + partition@80000 { + label = "zImage"; + reg = <0x00080000 0x00100000>; + read-only; + }; + partition@180000 { + label = "ramdisk"; + reg = <0x00180000 0x00300000>; + read-only; + }; + partition@480000 { + label = "User"; + reg = <0x00480000 0x00b60000>; + read-only; + }; + partition@fe0000 { + label = "FIS directory"; + reg = <0x00fe0000 0x001f000>; + read-only; + }; + partition@fff000 { + label = "RedBoot config"; + reg = <0x00fff000 0x0001000>; + read-only; + }; + }; }; }; }; diff --git a/arch/arm/boot/dts/intel-ixp42x.dtsi b/arch/arm/boot/dts/intel-ixp42x.dtsi index 5fa063ed396c..d0e0f8afb7c9 100644 --- a/arch/arm/boot/dts/intel-ixp42x.dtsi +++ b/arch/arm/boot/dts/intel-ixp42x.dtsi @@ -7,6 +7,11 @@ / { soc { + bus@c4000000 { + compatible = "intel,ixp42x-expansion-bus-controller", "syscon"; + reg = <0xc4000000 0x28>; + }; + pci@c0000000 { compatible = "intel,ixp42x-pci"; }; diff --git a/arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts b/arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts index 60a1228a970f..84e6aec8e665 100644 --- a/arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts +++ b/arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts @@ -77,15 +77,17 @@ }; soc { - bus@50000000 { - flash@0 { + bus@c4000000 { + flash@0,0 { compatible = "intel,ixp4xx-flash", "cfi-flash"; bank-width = <2>; + /* Enable writes on the expansion bus */ + intel,ixp4xx-eb-write-enable = <1>; /* * 32 MB of Flash in 0x20000 byte blocks - * mapped in at CS0. + * mapped in at CS0 and CS1 */ - reg = <0x00000000 0x2000000>; + reg = <0 0x00000000 0x2000000>; partitions { compatible = "redboot-fis"; @@ -93,6 +95,29 @@ fis-index-block = <0xff>; }; }; + ide@3,0 { + compatible = "intel,ixp4xx-compact-flash"; + /* + * Set up expansion bus config to a really slow timing. + * The CF driver will dynamically reconfigure these timings + * depending on selected PIO mode (0-4). + */ + intel,ixp4xx-eb-t1 = <3>; // 3 cycles extra address phase + intel,ixp4xx-eb-t2 = <3>; // 3 cycles extra setup phase + intel,ixp4xx-eb-t3 = <15>; // 15 cycles extra strobe phase + intel,ixp4xx-eb-t4 = <3>; // 3 cycles extra hold phase + intel,ixp4xx-eb-t5 = <15>; // 15 cycles extra recovery phase + intel,ixp4xx-eb-cycle-type = <0>; // Intel cycle type + intel,ixp4xx-eb-byte-access-on-halfword = <1>; + intel,ixp4xx-eb-mux-address-and-data = <0>; + intel,ixp4xx-eb-ahb-split-transfers = <0>; + intel,ixp4xx-eb-write-enable = <1>; + intel,ixp4xx-eb-byte-access = <1>; + /* First register set is CMD second is CTL */ + reg = <3 0xe00000 0x40000>, <3 0xe40000 0x40000>; + interrupt-parent = <&gpio0>; + interrupts = <12 IRQ_TYPE_EDGE_RISING>; + }; }; pci@c0000000 { @@ -108,35 +133,35 @@ */ interrupt-map = /* IDSEL 1 */ - <0x0800 0 0 1 &gpio0 11 3>, /* INT A on slot 1 is irq 11 */ - <0x0800 0 0 2 &gpio0 10 3>, /* INT B on slot 1 is irq 10 */ - <0x0800 0 0 3 &gpio0 9 3>, /* INT C on slot 1 is irq 9 */ - <0x0800 0 0 4 &gpio0 8 3>, /* INT D on slot 1 is irq 8 */ + <0x0800 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 11 */ + <0x0800 0 0 2 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 10 */ + <0x0800 0 0 3 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 9 */ + <0x0800 0 0 4 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 8 */ /* IDSEL 2 */ - <0x1000 0 0 1 &gpio0 10 3>, /* INT A on slot 2 is irq 10 */ - <0x1000 0 0 2 &gpio0 9 3>, /* INT B on slot 2 is irq 9 */ - <0x1000 0 0 3 &gpio0 8 3>, /* INT C on slot 2 is irq 8 */ - <0x1000 0 0 4 &gpio0 11 3>, /* INT D on slot 2 is irq 11 */ + <0x1000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 10 */ + <0x1000 0 0 2 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 9 */ + <0x1000 0 0 3 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 8 */ + <0x1000 0 0 4 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 2 is irq 11 */ /* IDSEL 3 */ - <0x1800 0 0 1 &gpio0 9 3>, /* INT A on slot 3 is irq 9 */ - <0x1800 0 0 2 &gpio0 8 3>, /* INT B on slot 3 is irq 8 */ - <0x1800 0 0 3 &gpio0 11 3>, /* INT C on slot 3 is irq 11 */ - <0x1800 0 0 4 &gpio0 10 3>, /* INT D on slot 3 is irq 10 */ + <0x1800 0 0 1 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 9 */ + <0x1800 0 0 2 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 8 */ + <0x1800 0 0 3 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 3 is irq 11 */ + <0x1800 0 0 4 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 3 is irq 10 */ /* IDSEL 4 */ - <0x2000 0 0 1 &gpio0 8 3>, /* INT A on slot 3 is irq 8 */ - <0x2000 0 0 2 &gpio0 11 3>, /* INT B on slot 3 is irq 11 */ - <0x2000 0 0 3 &gpio0 10 3>, /* INT C on slot 3 is irq 10 */ - <0x2000 0 0 4 &gpio0 9 3>, /* INT D on slot 3 is irq 9 */ + <0x2000 0 0 1 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 8 */ + <0x2000 0 0 2 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 11 */ + <0x2000 0 0 3 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 3 is irq 10 */ + <0x2000 0 0 4 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 3 is irq 9 */ /* IDSEL 6 */ - <0x3000 0 0 1 &gpio0 10 3>, /* INT A on slot 3 is irq 10 */ - <0x3000 0 0 2 &gpio0 9 3>, /* INT B on slot 3 is irq 9 */ - <0x3000 0 0 3 &gpio0 8 3>, /* INT C on slot 3 is irq 8 */ - <0x3000 0 0 4 &gpio0 11 3>, /* INT D on slot 3 is irq 11 */ + <0x3000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 10 */ + <0x3000 0 0 2 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 9 */ + <0x3000 0 0 3 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 3 is irq 8 */ + <0x3000 0 0 4 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 3 is irq 11 */ /* IDSEL 15 */ - <0x7800 0 0 1 &gpio0 8 3>, /* INT A on slot 3 is irq 8 */ - <0x7800 0 0 2 &gpio0 11 3>, /* INT B on slot 3 is irq 11 */ - <0x7800 0 0 3 &gpio0 10 3>, /* INT C on slot 3 is irq 10 */ - <0x7800 0 0 4 &gpio0 9 3>; /* INT D on slot 3 is irq 9 */ + <0x7800 0 0 1 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 8 */ + <0x7800 0 0 2 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 11 */ + <0x7800 0 0 3 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 3 is irq 10 */ + <0x7800 0 0 4 &gpio0 9 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 3 is irq 9 */ }; ethernet@c800a000 { diff --git a/arch/arm/boot/dts/intel-ixp43x-kixrp435.dts b/arch/arm/boot/dts/intel-ixp43x-kixrp435.dts new file mode 100644 index 000000000000..3d7cfa1a5ed4 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp43x-kixrp435.dts @@ -0,0 +1,68 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for the Intel KIXRP435 Control Plane + * processor reference design. + */ + +/dts-v1/; + +#include "intel-ixp43x.dtsi" +#include "intel-ixp4xx-reference-design.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Intel KIXRP435 Reference Design"; + compatible = "intel,kixrp435", "intel,ixp43x"; + #address-cells = <1>; + #size-cells = <1>; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* Enable writes on the expansion bus */ + intel,ixp4xx-eb-write-enable = <1>; + /* 16 MB of Flash mapped in at CS0 */ + reg = <0 0x00000000 0x1000000>; + + partitions { + compatible = "redboot-fis"; + /* Eraseblock at 0x0fe0000 */ + fis-index-block = <0x7f>; + }; + }; + }; + + /* CHECKME: ethernet set-up taken from Gateworks Cambria */ + ethernet@c800a000 { + status = "ok"; + queue-rx = <&qmgr 4>; + queue-txready = <&qmgr 21>; + phy-mode = "rgmii"; + phy-handle = <&phy1>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + + phy2: ethernet-phy@2 { + reg = <2>; + }; + }; + }; + + ethernet@c800c000 { + status = "ok"; + queue-rx = <&qmgr 2>; + queue-txready = <&qmgr 19>; + phy-mode = "rgmii"; + phy-handle = <&phy2>; + intel,npe-handle = <&npe 0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp43x.dtsi b/arch/arm/boot/dts/intel-ixp43x.dtsi index 1d0817c6e3f9..60bf9903e0f8 100644 --- a/arch/arm/boot/dts/intel-ixp43x.dtsi +++ b/arch/arm/boot/dts/intel-ixp43x.dtsi @@ -8,6 +8,12 @@ / { soc { + bus@c4000000 { + compatible = "intel,ixp43x-expansion-bus-controller", "syscon"; + /* Uses at least up to 0x230 */ + reg = <0xc4000000 0x1000>; + }; + pci@c0000000 { compatible = "intel,ixp43x-pci"; }; diff --git a/arch/arm/boot/dts/intel-ixp45x-ixp46x.dtsi b/arch/arm/boot/dts/intel-ixp45x-ixp46x.dtsi index cce49e809043..b6ff614dadc6 100644 --- a/arch/arm/boot/dts/intel-ixp45x-ixp46x.dtsi +++ b/arch/arm/boot/dts/intel-ixp45x-ixp46x.dtsi @@ -9,6 +9,17 @@ / { soc { + bus@c4000000 { + compatible = "intel,ixp46x-expansion-bus-controller", "syscon"; + /* Uses at least up to 0x124 */ + reg = <0xc4000000 0x1000>; + }; + + rng@70002100 { + compatible = "intel,ixp46x-rng"; + reg = <0x70002100 4>; + }; + interrupt-controller@c8003000 { compatible = "intel,ixp43x-interrupt"; }; diff --git a/arch/arm/boot/dts/intel-ixp46x-ixdp465.dts b/arch/arm/boot/dts/intel-ixp46x-ixdp465.dts new file mode 100644 index 000000000000..a062cd1a6588 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp46x-ixdp465.dts @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for the Intel IXDP465 Control Plane processor reference + * design, codename "BMP". + */ + +/dts-v1/; + +#include "intel-ixp45x-ixp46x.dtsi" +#include "intel-ixp4xx-reference-design.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Intel IXDP465 BMP Reference Design"; + compatible = "intel,ixdp465", "intel,ixp46x"; + #address-cells = <1>; + #size-cells = <1>; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* Enable writes on the expansion bus */ + intel,ixp4xx-eb-write-enable = <1>; + /* 32 MB of Flash mapped in at CS0 and CS1 */ + reg = <0 0x00000000 0x2000000>; + + partitions { + compatible = "redboot-fis"; + /* Eraseblock at 0x1fe0000 */ + fis-index-block = <0xff>; + }; + }; + }; + /* TODO: configure ethernet etc */ + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp4xx-reference-design.dtsi b/arch/arm/boot/dts/intel-ixp4xx-reference-design.dtsi new file mode 100644 index 000000000000..c1d9c49982b3 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp4xx-reference-design.dtsi @@ -0,0 +1,132 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree include file for Intel reference designs for the + * XScale Network Processors in the IXP 4xx series. Common device + * set-up for IXDP425, IXCDP1100, KIXRP435 and IXDP465. + */ + +/ { + memory@0 { + /* + * The board supports up to 256 MB of memory. Here we put in + * 64 MB and this may be modified by the boot loader. + */ + device_type = "memory"; + reg = <0x00000000 0x4000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + stdout-path = "uart0:115200n8"; + }; + + aliases { + serial0 = &uart0; + }; + + i2c { + compatible = "i2c-gpio"; + sda-gpios = <&gpio0 7 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio0 6 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + #address-cells = <1>; + #size-cells = <0>; + + eeprom@50 { + /* + * Philips PCF8582C-2T/03 512byte I2C EEPROM + * should behave like an Atmel 24c04. + */ + compatible = "atmel,24c04"; + reg = <0x50>; + pagesize = <16>; + size = <512>; + read-only; + }; + }; + + soc { + bus@c4000000 { + /* Flash memory defined per-variant */ + nand-controller@3,0 { + /* Some designs have a NAND on CS3 enable it here if present */ + status = "disabled"; + + /* + * gen_nand needs to be extended and documented to get + * command byte = 1 and address byte = 2 from the device + * tree. + */ + compatible = "gen_nand"; + + /* Expansion bus set-up */ + intel,ixp4xx-eb-t1 = <0>; + intel,ixp4xx-eb-t2 = <0>; + intel,ixp4xx-eb-t3 = <1>; // 1 cycle extra strobe phase + intel,ixp4xx-eb-t4 = <0>; + intel,ixp4xx-eb-t5 = <0>; + intel,ixp4xx-eb-cycle-type = <0>; // Intel cycle type + intel,ixp4xx-eb-byte-access-on-halfword = <0>; + intel,ixp4xx-eb-mux-address-and-data = <0>; + intel,ixp4xx-eb-ahb-split-transfers = <0>; + intel,ixp4xx-eb-write-enable = <1>; + intel,ixp4xx-eb-byte-access = <1>; + + /* 512 bytes memory window */ + reg = <3 0x00000000 0x200>; + nand-on-flash-bbt; + nand-ecc-mode = "soft_bch"; + nand-ecc-step-size = <512>; + nand-ecc-strength = <4>; + nce-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; /* NCE */ + + label = "ixp400 NAND"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + fs@0 { + label = "ixp400 NAND FS 0"; + reg = <0x0 0x800000>; + }; + fs@800000 { + label = "ixp400 NAND FS 1"; + reg = <0x800000 0x0>; + }; + }; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * Taken from IXDP425 PCI boardfile. + * PCI slots on the BIXMB425BD base card. + * We have up to 4 slots (IDSEL) with 4 swizzled IRQs. + */ + interrupt-map = + /* IDSEL 1 */ + <0x0800 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 11 */ + <0x0800 0 0 2 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 10 */ + <0x0800 0 0 3 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 9 */ + <0x0800 0 0 4 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 8 */ + /* IDSEL 2 */ + <0x1000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 10 */ + <0x1000 0 0 2 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 9 */ + <0x1000 0 0 3 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 8 */ + <0x1000 0 0 4 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 2 is irq 11 */ + /* IDSEL 3 */ + <0x1800 0 0 1 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 9 */ + <0x1800 0 0 2 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 8 */ + <0x1800 0 0 3 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 3 is irq 11 */ + <0x1800 0 0 4 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 3 is irq 10 */ + /* IDSEL 4 */ + <0x2000 0 0 1 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 4 is irq 8 */ + <0x2000 0 0 2 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 4 is irq 11 */ + <0x2000 0 0 3 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 4 is irq 10 */ + <0x2000 0 0 4 &gpio0 9 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 4 is irq 9 */ + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp4xx.dtsi b/arch/arm/boot/dts/intel-ixp4xx.dtsi index a50427ad05e7..e5af2d463074 100644 --- a/arch/arm/boot/dts/intel-ixp4xx.dtsi +++ b/arch/arm/boot/dts/intel-ixp4xx.dtsi @@ -15,16 +15,30 @@ interrupt-parent = <&intcon>; /* - * The IXP4xx expansion bus is a set of 16 or 32MB - * windows in the 256MB space from 0x50000000 to - * 0x5fffffff. + * The IXP4xx expansion bus is a set of up to 7 each up to 16MB + * windows in the 256MB space from 0x50000000 to 0x5fffffff. */ - bus@50000000 { - compatible = "simple-bus"; - #address-cells = <1>; + bus@c4000000 { + /* compatible and reg filled in by per-soc device tree */ + native-endian; + #address-cells = <2>; #size-cells = <1>; - ranges = <0x00000000 0x50000000 0x10000000>; - dma-ranges = <0x00000000 0x50000000 0x10000000>; + ranges = <0 0x0 0x50000000 0x01000000>, + <1 0x0 0x51000000 0x01000000>, + <2 0x0 0x52000000 0x01000000>, + <3 0x0 0x53000000 0x01000000>, + <4 0x0 0x54000000 0x01000000>, + <5 0x0 0x55000000 0x01000000>, + <6 0x0 0x56000000 0x01000000>, + <7 0x0 0x57000000 0x01000000>; + dma-ranges = <0 0x0 0x50000000 0x01000000>, + <1 0x0 0x51000000 0x01000000>, + <2 0x0 0x52000000 0x01000000>, + <3 0x0 0x53000000 0x01000000>, + <4 0x0 0x54000000 0x01000000>, + <5 0x0 0x55000000 0x01000000>, + <6 0x0 0x56000000 0x01000000>, + <7 0x0 0x57000000 0x01000000>; }; qmgr: queue-manager@60000000 { @@ -83,6 +97,20 @@ no-loopback-test; }; + uart1: serial@c8001000 { + compatible = "intel,xscale-uart"; + reg = <0xc8001000 0x1000>; + /* + * The reg-offset and reg-shift is a side effect + * of running the platform in big endian mode. + */ + reg-offset = <3>; + reg-shift = <2>; + interrupts = <13 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <14745600>; + no-loopback-test; + }; + gpio0: gpio@c8004000 { compatible = "intel,ixp4xx-gpio"; reg = <0xc8004000 0x1000>; diff --git a/arch/arm/boot/dts/keystone-k2e-netcp.dtsi b/arch/arm/boot/dts/keystone-k2e-netcp.dtsi index ad15e77874b1..71064483d34f 100644 --- a/arch/arm/boot/dts/keystone-k2e-netcp.dtsi +++ b/arch/arm/boot/dts/keystone-k2e-netcp.dtsi @@ -95,7 +95,7 @@ qmss: qmss@2a40000 { #address-cells = <1>; #size-cells = <1>; ranges; - pdsp0@0x2a10000 { + pdsp0@2a10000 { reg = <0x2a10000 0x1000 /*iram */ 0x2a0f000 0x100 /*reg*/ 0x2a0c000 0x3c8 /*intd */ diff --git a/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi b/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi index d5a6c1f5633c..022d93c366c7 100644 --- a/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi +++ b/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi @@ -112,7 +112,7 @@ qmss: qmss@2a40000 { #address-cells = <1>; #size-cells = <1>; ranges; - pdsp0@0x2a10000 { + pdsp0@2a10000 { reg = <0x2a10000 0x1000 /*iram */ 0x2a0f000 0x100 /*reg*/ 0x2a0c000 0x3c8 /*intd */ diff --git a/arch/arm/boot/dts/keystone-k2l-netcp.dtsi b/arch/arm/boot/dts/keystone-k2l-netcp.dtsi index c1f982604145..e96ca664abc2 100644 --- a/arch/arm/boot/dts/keystone-k2l-netcp.dtsi +++ b/arch/arm/boot/dts/keystone-k2l-netcp.dtsi @@ -94,7 +94,7 @@ qmss: qmss@2a40000 { #address-cells = <1>; #size-cells = <1>; ranges; - pdsp0@0x2a10000 { + pdsp0@2a10000 { reg = <0x2a10000 0x1000 /*iram */ 0x2a0f000 0x100 /*reg*/ 0x2a0c000 0x3c8 /*intd */ diff --git a/arch/arm/boot/dts/meson.dtsi b/arch/arm/boot/dts/meson.dtsi index bd0e864964e9..3be7cba603d5 100644 --- a/arch/arm/boot/dts/meson.dtsi +++ b/arch/arm/boot/dts/meson.dtsi @@ -5,6 +5,7 @@ #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/sound/meson-aiu.h> / { #address-cells = <1>; @@ -36,6 +37,17 @@ reg = <0x4000 0x400>; }; + aiu: audio-controller@5400 { + compatible = "amlogic,aiu"; + #sound-dai-cells = <2>; + sound-name-prefix = "AIU"; + reg = <0x5400 0x2ac>; + interrupts = <GIC_SPI 48 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 50 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "i2s", "spdif"; + status = "disabled"; + }; + assist: assist@7c00 { compatible = "amlogic,meson-mx-assist", "syscon"; reg = <0x7c00 0x200>; diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi index 157a950a55d3..f80ddc98d3a2 100644 --- a/arch/arm/boot/dts/meson8.dtsi +++ b/arch/arm/boot/dts/meson8.dtsi @@ -304,14 +304,42 @@ "pp2", "ppmmu2", "pp4", "ppmmu4", "pp5", "ppmmu5", "pp6", "ppmmu6"; resets = <&reset RESET_MALI>; + clocks = <&clkc CLKID_CLK81>, <&clkc CLKID_MALI>; clock-names = "bus", "core"; + + assigned-clocks = <&clkc CLKID_MALI>; + assigned-clock-rates = <318750000>; + operating-points-v2 = <&gpu_opp_table>; #cooling-cells = <2>; /* min followed by max */ }; }; }; /* end of / */ +&aiu { + compatible = "amlogic,aiu-meson8", "amlogic,aiu"; + clocks = <&clkc CLKID_AIU_GLUE>, + <&clkc CLKID_I2S_OUT>, + <&clkc CLKID_AOCLK_GATE>, + <&clkc CLKID_CTS_AMCLK>, + <&clkc CLKID_MIXER_IFACE>, + <&clkc CLKID_IEC958>, + <&clkc CLKID_IEC958_GATE>, + <&clkc CLKID_CTS_MCLK_I958>, + <&clkc CLKID_CTS_I958>; + clock-names = "pclk", + "i2s_pclk", + "i2s_aoclk", + "i2s_mclk", + "i2s_mixer", + "spdif_pclk", + "spdif_aoclk", + "spdif_mclk", + "spdif_mclk_sel"; + resets = <&reset RESET_AIU>; +}; + &aobus { pmu: pmu@e0 { compatible = "amlogic,meson8-pmu", "syscon"; @@ -335,6 +363,38 @@ gpio-ranges = <&pinctrl_aobus 0 0 16>; }; + i2s_am_clk_pins: i2s-am-clk-out { + mux { + groups = "i2s_am_clk_out_ao"; + function = "i2s_ao"; + bias-disable; + }; + }; + + i2s_out_ao_clk_pins: i2s-ao-clk-out { + mux { + groups = "i2s_ao_clk_out_ao"; + function = "i2s_ao"; + bias-disable; + }; + }; + + i2s_out_lr_clk_pins: i2s-lr-clk-out { + mux { + groups = "i2s_lr_clk_out_ao"; + function = "i2s_ao"; + bias-disable; + }; + }; + + i2s_out_ch01_ao_pins: i2s-out-ch01 { + mux { + groups = "i2s_out_ch01_ao"; + function = "i2s_ao"; + bias-disable; + }; + }; + uart_ao_a_pins: uart_ao_a { mux { groups = "uart_tx_ao_a", "uart_rx_ao_a"; @@ -455,6 +515,14 @@ }; }; + spdif_out_pins: spdif-out { + mux { + groups = "spdif_out"; + function = "spdif"; + bias-disable; + }; + }; + spi_nor_pins: nor { mux { groups = "nor_d", "nor_q", "nor_c", "nor_cs"; diff --git a/arch/arm/boot/dts/meson8b-ec100.dts b/arch/arm/boot/dts/meson8b-ec100.dts index 8e48ccc6b634..77d4beeb8010 100644 --- a/arch/arm/boot/dts/meson8b-ec100.dts +++ b/arch/arm/boot/dts/meson8b-ec100.dts @@ -96,6 +96,32 @@ #clock-cells = <0>; }; + sound { + compatible = "amlogic,gx-sound-card"; + model = "M8B-EC100"; + + assigned-clocks = <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>, + <&clkc CLKID_MPLL2>; + assigned-clock-rates = <270950400>, + <294912000>, + <393216000>; + + dai-link-0 { + sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; + }; + + dai-link-1 { + sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; + dai-format = "i2s"; + mclk-fs = <256>; + + codec-0 { + sound-dai = <&rt5640>; + }; + }; + }; + usb_vbus: regulator-usb-vbus { /* * Silergy SY6288CCAC-GP 2A Power Distribution Switch. @@ -148,7 +174,7 @@ regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; - vin-supply = <&vcc_5v>; + pwm-supply = <&vcc_5v>; pwms = <&pwm_cd 0 1148 0>; pwm-dutycycle-range = <100 0>; @@ -232,7 +258,7 @@ regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; - vin-supply = <&vcc_5v>; + pwm-supply = <&vcc_5v>; pwms = <&pwm_cd 1 1148 0>; pwm-dutycycle-range = <100 0>; @@ -242,6 +268,14 @@ }; }; +&aiu { + status = "okay"; + + pinctrl-0 = <&i2s_am_clk_pins>, <&i2s_out_ao_clk_pins>, + <&i2s_out_lr_clk_pins>, <&i2s_out_ch01_ao_pins>; + pinctrl-names = "default"; +}; + &cpu0 { cpu-supply = <&vcck>; }; @@ -283,9 +317,19 @@ rt5640: codec@1c { compatible = "realtek,rt5640"; + reg = <0x1c>; + + #sound-dai-cells = <0>; + interrupt-parent = <&gpio_intc>; interrupts = <13 IRQ_TYPE_EDGE_BOTH>; /* GPIOAO_13 */ + + /* + * TODO: realtek,ldo1-en-gpios is connected to GPIO_BSD_EN. + * We currently cannot configure this pin correctly. + * Luckily for us it's in the "right" state by default. + */ realtek,in1-differential; }; }; diff --git a/arch/arm/boot/dts/meson8b-mxq.dts b/arch/arm/boot/dts/meson8b-mxq.dts index f3937d55472d..7adedd3258c3 100644 --- a/arch/arm/boot/dts/meson8b-mxq.dts +++ b/arch/arm/boot/dts/meson8b-mxq.dts @@ -34,6 +34,8 @@ regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; + pwm-supply = <&vcc_5v>; + pwms = <&pwm_cd 0 1148 0>; pwm-dutycycle-range = <100 0>; @@ -79,7 +81,7 @@ regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; - vin-supply = <&vcc_5v>; + pwm-supply = <&vcc_5v>; pwms = <&pwm_cd 1 1148 0>; pwm-dutycycle-range = <100 0>; diff --git a/arch/arm/boot/dts/meson8b-odroidc1.dts b/arch/arm/boot/dts/meson8b-odroidc1.dts index c440ef94e082..04356bc639fa 100644 --- a/arch/arm/boot/dts/meson8b-odroidc1.dts +++ b/arch/arm/boot/dts/meson8b-odroidc1.dts @@ -131,7 +131,7 @@ regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; - vin-supply = <&p5v0>; + pwm-supply = <&p5v0>; pwms = <&pwm_cd 0 12218 0>; pwm-dutycycle-range = <91 0>; @@ -163,7 +163,7 @@ regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; - vin-supply = <&p5v0>; + pwm-supply = <&p5v0>; pwms = <&pwm_cd 1 12218 0>; pwm-dutycycle-range = <91 0>; diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi index c02b03cbcdf4..b49b7cbaed4e 100644 --- a/arch/arm/boot/dts/meson8b.dtsi +++ b/arch/arm/boot/dts/meson8b.dtsi @@ -279,6 +279,29 @@ }; }; /* end of / */ +&aiu { + compatible = "amlogic,aiu-meson8b", "amlogic,aiu"; + clocks = <&clkc CLKID_AIU_GLUE>, + <&clkc CLKID_I2S_OUT>, + <&clkc CLKID_AOCLK_GATE>, + <&clkc CLKID_CTS_AMCLK>, + <&clkc CLKID_MIXER_IFACE>, + <&clkc CLKID_IEC958>, + <&clkc CLKID_IEC958_GATE>, + <&clkc CLKID_CTS_MCLK_I958>, + <&clkc CLKID_CTS_I958>; + clock-names = "pclk", + "i2s_pclk", + "i2s_aoclk", + "i2s_mclk", + "i2s_mixer", + "spdif_pclk", + "spdif_aoclk", + "spdif_mclk", + "spdif_mclk_sel"; + resets = <&reset RESET_AIU>; +}; + &aobus { pmu: pmu@e0 { compatible = "amlogic,meson8b-pmu", "syscon"; @@ -302,6 +325,46 @@ gpio-ranges = <&pinctrl_aobus 0 0 16>; }; + i2s_am_clk_pins: i2s-am-clk-out { + mux { + groups = "i2s_am_clk_out"; + function = "i2s"; + bias-disable; + }; + }; + + i2s_out_ao_clk_pins: i2s-ao-clk-out { + mux { + groups = "i2s_ao_clk_out"; + function = "i2s"; + bias-disable; + }; + }; + + i2s_out_lr_clk_pins: i2s-lr-clk-out { + mux { + groups = "i2s_lr_clk_out"; + function = "i2s"; + bias-disable; + }; + }; + + i2s_out_ch01_ao_pins: i2s-out-ch01 { + mux { + groups = "i2s_out_01"; + function = "i2s"; + bias-disable; + }; + }; + + spdif_out_1_pins: spdif-out-1 { + mux { + groups = "spdif_out_1"; + function = "spdif_1"; + bias-disable; + }; + }; + uart_ao_a_pins: uart_ao_a { mux { groups = "uart_tx_ao_a", "uart_rx_ao_a"; diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi index 3c11f7cfcc40..a7d62dbad602 100644 --- a/arch/arm/boot/dts/mt7623.dtsi +++ b/arch/arm/boot/dts/mt7623.dtsi @@ -160,7 +160,7 @@ trips { cpu_passive: cpu-passive { - temperature = <47000>; + temperature = <57000>; hysteresis = <2000>; type = "passive"; }; diff --git a/arch/arm/boot/dts/mt8135-pinfunc.h b/arch/arm/boot/dts/mt8135-pinfunc.h deleted file mode 100644 index ce0cb5a440eb..000000000000 --- a/arch/arm/boot/dts/mt8135-pinfunc.h +++ /dev/null @@ -1,1294 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (c) 2014 MediaTek Inc. - * Author: Hongzhou.Yang <hongzhou.yang@mediatek.com> - */ - -#ifndef __DTS_MT8135_PINFUNC_H -#define __DTS_MT8135_PINFUNC_H - -#include <dt-bindings/pinctrl/mt65xx.h> - -#define MT8135_PIN_0_MSDC0_DAT7__FUNC_GPIO0 (MTK_PIN_NO(0) | 0) -#define MT8135_PIN_0_MSDC0_DAT7__FUNC_MSDC0_DAT7 (MTK_PIN_NO(0) | 1) -#define MT8135_PIN_0_MSDC0_DAT7__FUNC_EINT49 (MTK_PIN_NO(0) | 2) -#define MT8135_PIN_0_MSDC0_DAT7__FUNC_I2SOUT_DAT (MTK_PIN_NO(0) | 3) -#define MT8135_PIN_0_MSDC0_DAT7__FUNC_DAC_DAT_OUT (MTK_PIN_NO(0) | 4) -#define MT8135_PIN_0_MSDC0_DAT7__FUNC_PCM1_DO (MTK_PIN_NO(0) | 5) -#define MT8135_PIN_0_MSDC0_DAT7__FUNC_SPI1_MO (MTK_PIN_NO(0) | 6) -#define MT8135_PIN_0_MSDC0_DAT7__FUNC_NALE (MTK_PIN_NO(0) | 7) - -#define MT8135_PIN_1_MSDC0_DAT6__FUNC_GPIO1 (MTK_PIN_NO(1) | 0) -#define MT8135_PIN_1_MSDC0_DAT6__FUNC_MSDC0_DAT6 (MTK_PIN_NO(1) | 1) -#define MT8135_PIN_1_MSDC0_DAT6__FUNC_EINT48 (MTK_PIN_NO(1) | 2) -#define MT8135_PIN_1_MSDC0_DAT6__FUNC_I2SIN_WS (MTK_PIN_NO(1) | 3) -#define MT8135_PIN_1_MSDC0_DAT6__FUNC_DAC_WS (MTK_PIN_NO(1) | 4) -#define MT8135_PIN_1_MSDC0_DAT6__FUNC_PCM1_WS (MTK_PIN_NO(1) | 5) -#define MT8135_PIN_1_MSDC0_DAT6__FUNC_SPI1_CSN (MTK_PIN_NO(1) | 6) -#define MT8135_PIN_1_MSDC0_DAT6__FUNC_NCLE (MTK_PIN_NO(1) | 7) - -#define MT8135_PIN_2_MSDC0_DAT5__FUNC_GPIO2 (MTK_PIN_NO(2) | 0) -#define MT8135_PIN_2_MSDC0_DAT5__FUNC_MSDC0_DAT5 (MTK_PIN_NO(2) | 1) -#define MT8135_PIN_2_MSDC0_DAT5__FUNC_EINT47 (MTK_PIN_NO(2) | 2) -#define MT8135_PIN_2_MSDC0_DAT5__FUNC_I2SIN_CK (MTK_PIN_NO(2) | 3) -#define MT8135_PIN_2_MSDC0_DAT5__FUNC_DAC_CK (MTK_PIN_NO(2) | 4) -#define MT8135_PIN_2_MSDC0_DAT5__FUNC_PCM1_CK (MTK_PIN_NO(2) | 5) -#define MT8135_PIN_2_MSDC0_DAT5__FUNC_SPI1_CLK (MTK_PIN_NO(2) | 6) -#define MT8135_PIN_2_MSDC0_DAT5__FUNC_NLD4 (MTK_PIN_NO(2) | 7) - -#define MT8135_PIN_3_MSDC0_DAT4__FUNC_GPIO3 (MTK_PIN_NO(3) | 0) -#define MT8135_PIN_3_MSDC0_DAT4__FUNC_MSDC0_DAT4 (MTK_PIN_NO(3) | 1) -#define MT8135_PIN_3_MSDC0_DAT4__FUNC_EINT46 (MTK_PIN_NO(3) | 2) -#define MT8135_PIN_3_MSDC0_DAT4__FUNC_A_FUNC_CK (MTK_PIN_NO(3) | 3) -#define MT8135_PIN_3_MSDC0_DAT4__FUNC_LSCE1B_2X (MTK_PIN_NO(3) | 6) -#define MT8135_PIN_3_MSDC0_DAT4__FUNC_NLD5 (MTK_PIN_NO(3) | 7) - -#define MT8135_PIN_4_MSDC0_CMD__FUNC_GPIO4 (MTK_PIN_NO(4) | 0) -#define MT8135_PIN_4_MSDC0_CMD__FUNC_MSDC0_CMD (MTK_PIN_NO(4) | 1) -#define MT8135_PIN_4_MSDC0_CMD__FUNC_EINT41 (MTK_PIN_NO(4) | 2) -#define MT8135_PIN_4_MSDC0_CMD__FUNC_A_FUNC_DOUT_0 (MTK_PIN_NO(4) | 3) -#define MT8135_PIN_4_MSDC0_CMD__FUNC_USB_TEST_IO_0 (MTK_PIN_NO(4) | 5) -#define MT8135_PIN_4_MSDC0_CMD__FUNC_LRSTB_2X (MTK_PIN_NO(4) | 6) -#define MT8135_PIN_4_MSDC0_CMD__FUNC_NRNB (MTK_PIN_NO(4) | 7) - -#define MT8135_PIN_5_MSDC0_CLK__FUNC_GPIO5 (MTK_PIN_NO(5) | 0) -#define MT8135_PIN_5_MSDC0_CLK__FUNC_MSDC0_CLK (MTK_PIN_NO(5) | 1) -#define MT8135_PIN_5_MSDC0_CLK__FUNC_EINT40 (MTK_PIN_NO(5) | 2) -#define MT8135_PIN_5_MSDC0_CLK__FUNC_A_FUNC_DOUT_1 (MTK_PIN_NO(5) | 3) -#define MT8135_PIN_5_MSDC0_CLK__FUNC_USB_TEST_IO_1 (MTK_PIN_NO(5) | 5) -#define MT8135_PIN_5_MSDC0_CLK__FUNC_LPTE (MTK_PIN_NO(5) | 6) -#define MT8135_PIN_5_MSDC0_CLK__FUNC_NREB (MTK_PIN_NO(5) | 7) - -#define MT8135_PIN_6_MSDC0_DAT3__FUNC_GPIO6 (MTK_PIN_NO(6) | 0) -#define MT8135_PIN_6_MSDC0_DAT3__FUNC_MSDC0_DAT3 (MTK_PIN_NO(6) | 1) -#define MT8135_PIN_6_MSDC0_DAT3__FUNC_EINT45 (MTK_PIN_NO(6) | 2) -#define MT8135_PIN_6_MSDC0_DAT3__FUNC_A_FUNC_DOUT_2 (MTK_PIN_NO(6) | 3) -#define MT8135_PIN_6_MSDC0_DAT3__FUNC_USB_TEST_IO_2 (MTK_PIN_NO(6) | 5) -#define MT8135_PIN_6_MSDC0_DAT3__FUNC_LSCE0B_2X (MTK_PIN_NO(6) | 6) -#define MT8135_PIN_6_MSDC0_DAT3__FUNC_NLD7 (MTK_PIN_NO(6) | 7) - -#define MT8135_PIN_7_MSDC0_DAT2__FUNC_GPIO7 (MTK_PIN_NO(7) | 0) -#define MT8135_PIN_7_MSDC0_DAT2__FUNC_MSDC0_DAT2 (MTK_PIN_NO(7) | 1) -#define MT8135_PIN_7_MSDC0_DAT2__FUNC_EINT44 (MTK_PIN_NO(7) | 2) -#define MT8135_PIN_7_MSDC0_DAT2__FUNC_A_FUNC_DOUT_3 (MTK_PIN_NO(7) | 3) -#define MT8135_PIN_7_MSDC0_DAT2__FUNC_USB_TEST_IO_3 (MTK_PIN_NO(7) | 5) -#define MT8135_PIN_7_MSDC0_DAT2__FUNC_LSA0_2X (MTK_PIN_NO(7) | 6) -#define MT8135_PIN_7_MSDC0_DAT2__FUNC_NLD14 (MTK_PIN_NO(7) | 7) - -#define MT8135_PIN_8_MSDC0_DAT1__FUNC_GPIO8 (MTK_PIN_NO(8) | 0) -#define MT8135_PIN_8_MSDC0_DAT1__FUNC_MSDC0_DAT1 (MTK_PIN_NO(8) | 1) -#define MT8135_PIN_8_MSDC0_DAT1__FUNC_EINT43 (MTK_PIN_NO(8) | 2) -#define MT8135_PIN_8_MSDC0_DAT1__FUNC_USB_TEST_IO_4 (MTK_PIN_NO(8) | 5) -#define MT8135_PIN_8_MSDC0_DAT1__FUNC_LSCK_2X (MTK_PIN_NO(8) | 6) -#define MT8135_PIN_8_MSDC0_DAT1__FUNC_NLD11 (MTK_PIN_NO(8) | 7) - -#define MT8135_PIN_9_MSDC0_DAT0__FUNC_GPIO9 (MTK_PIN_NO(9) | 0) -#define MT8135_PIN_9_MSDC0_DAT0__FUNC_MSDC0_DAT0 (MTK_PIN_NO(9) | 1) -#define MT8135_PIN_9_MSDC0_DAT0__FUNC_EINT42 (MTK_PIN_NO(9) | 2) -#define MT8135_PIN_9_MSDC0_DAT0__FUNC_USB_TEST_IO_5 (MTK_PIN_NO(9) | 5) -#define MT8135_PIN_9_MSDC0_DAT0__FUNC_LSDA_2X (MTK_PIN_NO(9) | 6) - -#define MT8135_PIN_10_NCEB0__FUNC_GPIO10 (MTK_PIN_NO(10) | 0) -#define MT8135_PIN_10_NCEB0__FUNC_NCEB0 (MTK_PIN_NO(10) | 1) -#define MT8135_PIN_10_NCEB0__FUNC_EINT139 (MTK_PIN_NO(10) | 2) -#define MT8135_PIN_10_NCEB0__FUNC_TESTA_OUT4 (MTK_PIN_NO(10) | 7) - -#define MT8135_PIN_11_NCEB1__FUNC_GPIO11 (MTK_PIN_NO(11) | 0) -#define MT8135_PIN_11_NCEB1__FUNC_NCEB1 (MTK_PIN_NO(11) | 1) -#define MT8135_PIN_11_NCEB1__FUNC_EINT140 (MTK_PIN_NO(11) | 2) -#define MT8135_PIN_11_NCEB1__FUNC_USB_DRVVBUS (MTK_PIN_NO(11) | 6) -#define MT8135_PIN_11_NCEB1__FUNC_TESTA_OUT5 (MTK_PIN_NO(11) | 7) - -#define MT8135_PIN_12_NRNB__FUNC_GPIO12 (MTK_PIN_NO(12) | 0) -#define MT8135_PIN_12_NRNB__FUNC_NRNB (MTK_PIN_NO(12) | 1) -#define MT8135_PIN_12_NRNB__FUNC_EINT141 (MTK_PIN_NO(12) | 2) -#define MT8135_PIN_12_NRNB__FUNC_A_FUNC_DOUT_4 (MTK_PIN_NO(12) | 3) -#define MT8135_PIN_12_NRNB__FUNC_TESTA_OUT6 (MTK_PIN_NO(12) | 7) - -#define MT8135_PIN_13_NCLE__FUNC_GPIO13 (MTK_PIN_NO(13) | 0) -#define MT8135_PIN_13_NCLE__FUNC_NCLE (MTK_PIN_NO(13) | 1) -#define MT8135_PIN_13_NCLE__FUNC_EINT142 (MTK_PIN_NO(13) | 2) -#define MT8135_PIN_13_NCLE__FUNC_A_FUNC_DOUT_5 (MTK_PIN_NO(13) | 3) -#define MT8135_PIN_13_NCLE__FUNC_CM2PDN_1X (MTK_PIN_NO(13) | 4) -#define MT8135_PIN_13_NCLE__FUNC_NALE (MTK_PIN_NO(13) | 6) -#define MT8135_PIN_13_NCLE__FUNC_TESTA_OUT7 (MTK_PIN_NO(13) | 7) - -#define MT8135_PIN_14_NALE__FUNC_GPIO14 (MTK_PIN_NO(14) | 0) -#define MT8135_PIN_14_NALE__FUNC_NALE (MTK_PIN_NO(14) | 1) -#define MT8135_PIN_14_NALE__FUNC_EINT143 (MTK_PIN_NO(14) | 2) -#define MT8135_PIN_14_NALE__FUNC_A_FUNC_DOUT_6 (MTK_PIN_NO(14) | 3) -#define MT8135_PIN_14_NALE__FUNC_CM2MCLK_1X (MTK_PIN_NO(14) | 4) -#define MT8135_PIN_14_NALE__FUNC_IRDA_RXD (MTK_PIN_NO(14) | 5) -#define MT8135_PIN_14_NALE__FUNC_NCLE (MTK_PIN_NO(14) | 6) -#define MT8135_PIN_14_NALE__FUNC_TESTA_OUT8 (MTK_PIN_NO(14) | 7) - -#define MT8135_PIN_15_NREB__FUNC_GPIO15 (MTK_PIN_NO(15) | 0) -#define MT8135_PIN_15_NREB__FUNC_NREB (MTK_PIN_NO(15) | 1) -#define MT8135_PIN_15_NREB__FUNC_EINT144 (MTK_PIN_NO(15) | 2) -#define MT8135_PIN_15_NREB__FUNC_A_FUNC_DOUT_7 (MTK_PIN_NO(15) | 3) -#define MT8135_PIN_15_NREB__FUNC_CM2RST_1X (MTK_PIN_NO(15) | 4) -#define MT8135_PIN_15_NREB__FUNC_IRDA_TXD (MTK_PIN_NO(15) | 5) -#define MT8135_PIN_15_NREB__FUNC_TESTA_OUT9 (MTK_PIN_NO(15) | 7) - -#define MT8135_PIN_16_NWEB__FUNC_GPIO16 (MTK_PIN_NO(16) | 0) -#define MT8135_PIN_16_NWEB__FUNC_NWEB (MTK_PIN_NO(16) | 1) -#define MT8135_PIN_16_NWEB__FUNC_EINT145 (MTK_PIN_NO(16) | 2) -#define MT8135_PIN_16_NWEB__FUNC_A_FUNC_DIN_0 (MTK_PIN_NO(16) | 3) -#define MT8135_PIN_16_NWEB__FUNC_CM2PCLK_1X (MTK_PIN_NO(16) | 4) -#define MT8135_PIN_16_NWEB__FUNC_IRDA_PDN (MTK_PIN_NO(16) | 5) -#define MT8135_PIN_16_NWEB__FUNC_TESTA_OUT10 (MTK_PIN_NO(16) | 7) - -#define MT8135_PIN_17_NLD0__FUNC_GPIO17 (MTK_PIN_NO(17) | 0) -#define MT8135_PIN_17_NLD0__FUNC_NLD0 (MTK_PIN_NO(17) | 1) -#define MT8135_PIN_17_NLD0__FUNC_EINT146 (MTK_PIN_NO(17) | 2) -#define MT8135_PIN_17_NLD0__FUNC_A_FUNC_DIN_1 (MTK_PIN_NO(17) | 3) -#define MT8135_PIN_17_NLD0__FUNC_CM2DAT_1X_0 (MTK_PIN_NO(17) | 4) -#define MT8135_PIN_17_NLD0__FUNC_I2SIN_CK (MTK_PIN_NO(17) | 5) -#define MT8135_PIN_17_NLD0__FUNC_DAC_CK (MTK_PIN_NO(17) | 6) -#define MT8135_PIN_17_NLD0__FUNC_TESTA_OUT11 (MTK_PIN_NO(17) | 7) - -#define MT8135_PIN_18_NLD1__FUNC_GPIO18 (MTK_PIN_NO(18) | 0) -#define MT8135_PIN_18_NLD1__FUNC_NLD1 (MTK_PIN_NO(18) | 1) -#define MT8135_PIN_18_NLD1__FUNC_EINT147 (MTK_PIN_NO(18) | 2) -#define MT8135_PIN_18_NLD1__FUNC_A_FUNC_DIN_2 (MTK_PIN_NO(18) | 3) -#define MT8135_PIN_18_NLD1__FUNC_CM2DAT_1X_1 (MTK_PIN_NO(18) | 4) -#define MT8135_PIN_18_NLD1__FUNC_I2SIN_WS (MTK_PIN_NO(18) | 5) -#define MT8135_PIN_18_NLD1__FUNC_DAC_WS (MTK_PIN_NO(18) | 6) -#define MT8135_PIN_18_NLD1__FUNC_TESTA_OUT12 (MTK_PIN_NO(18) | 7) - -#define MT8135_PIN_19_NLD2__FUNC_GPIO19 (MTK_PIN_NO(19) | 0) -#define MT8135_PIN_19_NLD2__FUNC_NLD2 (MTK_PIN_NO(19) | 1) -#define MT8135_PIN_19_NLD2__FUNC_EINT148 (MTK_PIN_NO(19) | 2) -#define MT8135_PIN_19_NLD2__FUNC_A_FUNC_DIN_3 (MTK_PIN_NO(19) | 3) -#define MT8135_PIN_19_NLD2__FUNC_CM2DAT_1X_2 (MTK_PIN_NO(19) | 4) -#define MT8135_PIN_19_NLD2__FUNC_I2SOUT_DAT (MTK_PIN_NO(19) | 5) -#define MT8135_PIN_19_NLD2__FUNC_DAC_DAT_OUT (MTK_PIN_NO(19) | 6) -#define MT8135_PIN_19_NLD2__FUNC_TESTA_OUT13 (MTK_PIN_NO(19) | 7) - -#define MT8135_PIN_20_NLD3__FUNC_GPIO20 (MTK_PIN_NO(20) | 0) -#define MT8135_PIN_20_NLD3__FUNC_NLD3 (MTK_PIN_NO(20) | 1) -#define MT8135_PIN_20_NLD3__FUNC_EINT149 (MTK_PIN_NO(20) | 2) -#define MT8135_PIN_20_NLD3__FUNC_A_FUNC_DIN_4 (MTK_PIN_NO(20) | 3) -#define MT8135_PIN_20_NLD3__FUNC_CM2DAT_1X_3 (MTK_PIN_NO(20) | 4) -#define MT8135_PIN_20_NLD3__FUNC_TESTA_OUT14 (MTK_PIN_NO(20) | 7) - -#define MT8135_PIN_21_NLD4__FUNC_GPIO21 (MTK_PIN_NO(21) | 0) -#define MT8135_PIN_21_NLD4__FUNC_NLD4 (MTK_PIN_NO(21) | 1) -#define MT8135_PIN_21_NLD4__FUNC_EINT150 (MTK_PIN_NO(21) | 2) -#define MT8135_PIN_21_NLD4__FUNC_A_FUNC_DIN_5 (MTK_PIN_NO(21) | 3) -#define MT8135_PIN_21_NLD4__FUNC_CM2DAT_1X_4 (MTK_PIN_NO(21) | 4) -#define MT8135_PIN_21_NLD4__FUNC_TESTA_OUT15 (MTK_PIN_NO(21) | 7) - -#define MT8135_PIN_22_NLD5__FUNC_GPIO22 (MTK_PIN_NO(22) | 0) -#define MT8135_PIN_22_NLD5__FUNC_NLD5 (MTK_PIN_NO(22) | 1) -#define MT8135_PIN_22_NLD5__FUNC_EINT151 (MTK_PIN_NO(22) | 2) -#define MT8135_PIN_22_NLD5__FUNC_A_FUNC_DIN_6 (MTK_PIN_NO(22) | 3) -#define MT8135_PIN_22_NLD5__FUNC_CM2DAT_1X_5 (MTK_PIN_NO(22) | 4) -#define MT8135_PIN_22_NLD5__FUNC_TESTA_OUT16 (MTK_PIN_NO(22) | 7) - -#define MT8135_PIN_23_NLD6__FUNC_GPIO23 (MTK_PIN_NO(23) | 0) -#define MT8135_PIN_23_NLD6__FUNC_NLD6 (MTK_PIN_NO(23) | 1) -#define MT8135_PIN_23_NLD6__FUNC_EINT152 (MTK_PIN_NO(23) | 2) -#define MT8135_PIN_23_NLD6__FUNC_A_FUNC_DIN_7 (MTK_PIN_NO(23) | 3) -#define MT8135_PIN_23_NLD6__FUNC_CM2DAT_1X_6 (MTK_PIN_NO(23) | 4) -#define MT8135_PIN_23_NLD6__FUNC_TESTA_OUT17 (MTK_PIN_NO(23) | 7) - -#define MT8135_PIN_24_NLD7__FUNC_GPIO24 (MTK_PIN_NO(24) | 0) -#define MT8135_PIN_24_NLD7__FUNC_NLD7 (MTK_PIN_NO(24) | 1) -#define MT8135_PIN_24_NLD7__FUNC_EINT153 (MTK_PIN_NO(24) | 2) -#define MT8135_PIN_24_NLD7__FUNC_A_FUNC_DIN_8 (MTK_PIN_NO(24) | 3) -#define MT8135_PIN_24_NLD7__FUNC_CM2DAT_1X_7 (MTK_PIN_NO(24) | 4) -#define MT8135_PIN_24_NLD7__FUNC_TESTA_OUT18 (MTK_PIN_NO(24) | 7) - -#define MT8135_PIN_25_NLD8__FUNC_GPIO25 (MTK_PIN_NO(25) | 0) -#define MT8135_PIN_25_NLD8__FUNC_NLD8 (MTK_PIN_NO(25) | 1) -#define MT8135_PIN_25_NLD8__FUNC_EINT154 (MTK_PIN_NO(25) | 2) -#define MT8135_PIN_25_NLD8__FUNC_CM2DAT_1X_8 (MTK_PIN_NO(25) | 4) - -#define MT8135_PIN_26_NLD9__FUNC_GPIO26 (MTK_PIN_NO(26) | 0) -#define MT8135_PIN_26_NLD9__FUNC_NLD9 (MTK_PIN_NO(26) | 1) -#define MT8135_PIN_26_NLD9__FUNC_EINT155 (MTK_PIN_NO(26) | 2) -#define MT8135_PIN_26_NLD9__FUNC_CM2DAT_1X_9 (MTK_PIN_NO(26) | 4) -#define MT8135_PIN_26_NLD9__FUNC_PWM1 (MTK_PIN_NO(26) | 5) - -#define MT8135_PIN_27_NLD10__FUNC_GPIO27 (MTK_PIN_NO(27) | 0) -#define MT8135_PIN_27_NLD10__FUNC_NLD10 (MTK_PIN_NO(27) | 1) -#define MT8135_PIN_27_NLD10__FUNC_EINT156 (MTK_PIN_NO(27) | 2) -#define MT8135_PIN_27_NLD10__FUNC_CM2VSYNC_1X (MTK_PIN_NO(27) | 4) -#define MT8135_PIN_27_NLD10__FUNC_PWM2 (MTK_PIN_NO(27) | 5) - -#define MT8135_PIN_28_NLD11__FUNC_GPIO28 (MTK_PIN_NO(28) | 0) -#define MT8135_PIN_28_NLD11__FUNC_NLD11 (MTK_PIN_NO(28) | 1) -#define MT8135_PIN_28_NLD11__FUNC_EINT157 (MTK_PIN_NO(28) | 2) -#define MT8135_PIN_28_NLD11__FUNC_CM2HSYNC_1X (MTK_PIN_NO(28) | 4) -#define MT8135_PIN_28_NLD11__FUNC_PWM3 (MTK_PIN_NO(28) | 5) - -#define MT8135_PIN_29_NLD12__FUNC_GPIO29 (MTK_PIN_NO(29) | 0) -#define MT8135_PIN_29_NLD12__FUNC_NLD12 (MTK_PIN_NO(29) | 1) -#define MT8135_PIN_29_NLD12__FUNC_EINT158 (MTK_PIN_NO(29) | 2) -#define MT8135_PIN_29_NLD12__FUNC_I2SIN_CK (MTK_PIN_NO(29) | 3) -#define MT8135_PIN_29_NLD12__FUNC_DAC_CK (MTK_PIN_NO(29) | 4) -#define MT8135_PIN_29_NLD12__FUNC_PCM1_CK (MTK_PIN_NO(29) | 5) - -#define MT8135_PIN_30_NLD13__FUNC_GPIO30 (MTK_PIN_NO(30) | 0) -#define MT8135_PIN_30_NLD13__FUNC_NLD13 (MTK_PIN_NO(30) | 1) -#define MT8135_PIN_30_NLD13__FUNC_EINT159 (MTK_PIN_NO(30) | 2) -#define MT8135_PIN_30_NLD13__FUNC_I2SIN_WS (MTK_PIN_NO(30) | 3) -#define MT8135_PIN_30_NLD13__FUNC_DAC_WS (MTK_PIN_NO(30) | 4) -#define MT8135_PIN_30_NLD13__FUNC_PCM1_WS (MTK_PIN_NO(30) | 5) - -#define MT8135_PIN_31_NLD14__FUNC_GPIO31 (MTK_PIN_NO(31) | 0) -#define MT8135_PIN_31_NLD14__FUNC_NLD14 (MTK_PIN_NO(31) | 1) -#define MT8135_PIN_31_NLD14__FUNC_EINT160 (MTK_PIN_NO(31) | 2) -#define MT8135_PIN_31_NLD14__FUNC_I2SOUT_DAT (MTK_PIN_NO(31) | 3) -#define MT8135_PIN_31_NLD14__FUNC_DAC_DAT_OUT (MTK_PIN_NO(31) | 4) -#define MT8135_PIN_31_NLD14__FUNC_PCM1_DO (MTK_PIN_NO(31) | 5) - -#define MT8135_PIN_32_NLD15__FUNC_GPIO32 (MTK_PIN_NO(32) | 0) -#define MT8135_PIN_32_NLD15__FUNC_NLD15 (MTK_PIN_NO(32) | 1) -#define MT8135_PIN_32_NLD15__FUNC_EINT161 (MTK_PIN_NO(32) | 2) -#define MT8135_PIN_32_NLD15__FUNC_DISP_PWM (MTK_PIN_NO(32) | 3) -#define MT8135_PIN_32_NLD15__FUNC_PWM4 (MTK_PIN_NO(32) | 4) -#define MT8135_PIN_32_NLD15__FUNC_PCM1_DI (MTK_PIN_NO(32) | 5) - -#define MT8135_PIN_33_MSDC0_RSTB__FUNC_GPIO33 (MTK_PIN_NO(33) | 0) -#define MT8135_PIN_33_MSDC0_RSTB__FUNC_MSDC0_RSTB (MTK_PIN_NO(33) | 1) -#define MT8135_PIN_33_MSDC0_RSTB__FUNC_EINT50 (MTK_PIN_NO(33) | 2) -#define MT8135_PIN_33_MSDC0_RSTB__FUNC_I2SIN_DAT (MTK_PIN_NO(33) | 3) -#define MT8135_PIN_33_MSDC0_RSTB__FUNC_PCM1_DI (MTK_PIN_NO(33) | 5) -#define MT8135_PIN_33_MSDC0_RSTB__FUNC_SPI1_MI (MTK_PIN_NO(33) | 6) -#define MT8135_PIN_33_MSDC0_RSTB__FUNC_NLD10 (MTK_PIN_NO(33) | 7) - -#define MT8135_PIN_34_IDDIG__FUNC_GPIO34 (MTK_PIN_NO(34) | 0) -#define MT8135_PIN_34_IDDIG__FUNC_IDDIG (MTK_PIN_NO(34) | 1) -#define MT8135_PIN_34_IDDIG__FUNC_EINT34 (MTK_PIN_NO(34) | 2) - -#define MT8135_PIN_35_SCL3__FUNC_GPIO35 (MTK_PIN_NO(35) | 0) -#define MT8135_PIN_35_SCL3__FUNC_SCL3 (MTK_PIN_NO(35) | 1) -#define MT8135_PIN_35_SCL3__FUNC_EINT96 (MTK_PIN_NO(35) | 2) -#define MT8135_PIN_35_SCL3__FUNC_CLKM6 (MTK_PIN_NO(35) | 3) -#define MT8135_PIN_35_SCL3__FUNC_PWM6 (MTK_PIN_NO(35) | 4) - -#define MT8135_PIN_36_SDA3__FUNC_GPIO36 (MTK_PIN_NO(36) | 0) -#define MT8135_PIN_36_SDA3__FUNC_SDA3 (MTK_PIN_NO(36) | 1) -#define MT8135_PIN_36_SDA3__FUNC_EINT97 (MTK_PIN_NO(36) | 2) - -#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_GPIO37 (MTK_PIN_NO(37) | 0) -#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_AUD_CLK (MTK_PIN_NO(37) | 1) -#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_ADC_CK (MTK_PIN_NO(37) | 2) -#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_HDMI_SDATA0 (MTK_PIN_NO(37) | 3) -#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_EINT19 (MTK_PIN_NO(37) | 4) -#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_USB_TEST_IO_6 (MTK_PIN_NO(37) | 5) -#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_TESTA_OUT19 (MTK_PIN_NO(37) | 7) - -#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_GPIO38 (MTK_PIN_NO(38) | 0) -#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_AUD_DAT_MOSI (MTK_PIN_NO(38) | 1) -#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_ADC_WS (MTK_PIN_NO(38) | 2) -#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_AUD_DAT_MISO (MTK_PIN_NO(38) | 3) -#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_EINT21 (MTK_PIN_NO(38) | 4) -#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_USB_TEST_IO_7 (MTK_PIN_NO(38) | 5) -#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_TESTA_OUT20 (MTK_PIN_NO(38) | 7) - -#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_GPIO39 (MTK_PIN_NO(39) | 0) -#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_AUD_DAT_MISO (MTK_PIN_NO(39) | 1) -#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_ADC_DAT_IN (MTK_PIN_NO(39) | 2) -#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_AUD_DAT_MOSI (MTK_PIN_NO(39) | 3) -#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_EINT20 (MTK_PIN_NO(39) | 4) -#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_USB_TEST_IO_8 (MTK_PIN_NO(39) | 5) -#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_TESTA_OUT21 (MTK_PIN_NO(39) | 7) - -#define MT8135_PIN_40_DAC_CLK__FUNC_GPIO40 (MTK_PIN_NO(40) | 0) -#define MT8135_PIN_40_DAC_CLK__FUNC_DAC_CK (MTK_PIN_NO(40) | 1) -#define MT8135_PIN_40_DAC_CLK__FUNC_EINT22 (MTK_PIN_NO(40) | 2) -#define MT8135_PIN_40_DAC_CLK__FUNC_HDMI_SDATA1 (MTK_PIN_NO(40) | 3) -#define MT8135_PIN_40_DAC_CLK__FUNC_USB_TEST_IO_9 (MTK_PIN_NO(40) | 5) -#define MT8135_PIN_40_DAC_CLK__FUNC_TESTA_OUT22 (MTK_PIN_NO(40) | 7) - -#define MT8135_PIN_41_DAC_WS__FUNC_GPIO41 (MTK_PIN_NO(41) | 0) -#define MT8135_PIN_41_DAC_WS__FUNC_DAC_WS (MTK_PIN_NO(41) | 1) -#define MT8135_PIN_41_DAC_WS__FUNC_EINT24 (MTK_PIN_NO(41) | 2) -#define MT8135_PIN_41_DAC_WS__FUNC_HDMI_SDATA2 (MTK_PIN_NO(41) | 3) -#define MT8135_PIN_41_DAC_WS__FUNC_USB_TEST_IO_10 (MTK_PIN_NO(41) | 5) -#define MT8135_PIN_41_DAC_WS__FUNC_TESTA_OUT23 (MTK_PIN_NO(41) | 7) - -#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_GPIO42 (MTK_PIN_NO(42) | 0) -#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_DAC_DAT_OUT (MTK_PIN_NO(42) | 1) -#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_EINT23 (MTK_PIN_NO(42) | 2) -#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_HDMI_SDATA3 (MTK_PIN_NO(42) | 3) -#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_USB_TEST_IO_11 (MTK_PIN_NO(42) | 5) -#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_TESTA_OUT24 (MTK_PIN_NO(42) | 7) - -#define MT8135_PIN_43_PWRAP_SPI0_MO__FUNC_GPIO43 (MTK_PIN_NO(43) | 0) -#define MT8135_PIN_43_PWRAP_SPI0_MO__FUNC_PWRAP_SPIDI (MTK_PIN_NO(43) | 1) -#define MT8135_PIN_43_PWRAP_SPI0_MO__FUNC_EINT29 (MTK_PIN_NO(43) | 2) - -#define MT8135_PIN_44_PWRAP_SPI0_MI__FUNC_GPIO44 (MTK_PIN_NO(44) | 0) -#define MT8135_PIN_44_PWRAP_SPI0_MI__FUNC_PWRAP_SPIDO (MTK_PIN_NO(44) | 1) -#define MT8135_PIN_44_PWRAP_SPI0_MI__FUNC_EINT28 (MTK_PIN_NO(44) | 2) - -#define MT8135_PIN_45_PWRAP_SPI0_CSN__FUNC_GPIO45 (MTK_PIN_NO(45) | 0) -#define MT8135_PIN_45_PWRAP_SPI0_CSN__FUNC_PWRAP_SPICS_B_I (MTK_PIN_NO(45) | 1) -#define MT8135_PIN_45_PWRAP_SPI0_CSN__FUNC_EINT27 (MTK_PIN_NO(45) | 2) - -#define MT8135_PIN_46_PWRAP_SPI0_CLK__FUNC_GPIO46 (MTK_PIN_NO(46) | 0) -#define MT8135_PIN_46_PWRAP_SPI0_CLK__FUNC_PWRAP_SPICK_I (MTK_PIN_NO(46) | 1) -#define MT8135_PIN_46_PWRAP_SPI0_CLK__FUNC_EINT26 (MTK_PIN_NO(46) | 2) - -#define MT8135_PIN_47_PWRAP_EVENT__FUNC_GPIO47 (MTK_PIN_NO(47) | 0) -#define MT8135_PIN_47_PWRAP_EVENT__FUNC_PWRAP_EVENT_IN (MTK_PIN_NO(47) | 1) -#define MT8135_PIN_47_PWRAP_EVENT__FUNC_EINT25 (MTK_PIN_NO(47) | 2) -#define MT8135_PIN_47_PWRAP_EVENT__FUNC_TESTA_OUT2 (MTK_PIN_NO(47) | 7) - -#define MT8135_PIN_48_RTC32K_CK__FUNC_GPIO48 (MTK_PIN_NO(48) | 0) -#define MT8135_PIN_48_RTC32K_CK__FUNC_RTC32K_CK (MTK_PIN_NO(48) | 1) - -#define MT8135_PIN_49_WATCHDOG__FUNC_GPIO49 (MTK_PIN_NO(49) | 0) -#define MT8135_PIN_49_WATCHDOG__FUNC_WATCHDOG (MTK_PIN_NO(49) | 1) -#define MT8135_PIN_49_WATCHDOG__FUNC_EINT36 (MTK_PIN_NO(49) | 2) - -#define MT8135_PIN_50_SRCLKENA__FUNC_GPIO50 (MTK_PIN_NO(50) | 0) -#define MT8135_PIN_50_SRCLKENA__FUNC_SRCLKENA (MTK_PIN_NO(50) | 1) -#define MT8135_PIN_50_SRCLKENA__FUNC_EINT38 (MTK_PIN_NO(50) | 2) - -#define MT8135_PIN_51_SRCVOLTEN__FUNC_GPIO51 (MTK_PIN_NO(51) | 0) -#define MT8135_PIN_51_SRCVOLTEN__FUNC_SRCVOLTEN (MTK_PIN_NO(51) | 1) -#define MT8135_PIN_51_SRCVOLTEN__FUNC_EINT37 (MTK_PIN_NO(51) | 2) - -#define MT8135_PIN_52_EINT0__FUNC_GPIO52 (MTK_PIN_NO(52) | 0) -#define MT8135_PIN_52_EINT0__FUNC_EINT0 (MTK_PIN_NO(52) | 1) -#define MT8135_PIN_52_EINT0__FUNC_PWM1 (MTK_PIN_NO(52) | 2) -#define MT8135_PIN_52_EINT0__FUNC_CLKM0 (MTK_PIN_NO(52) | 3) -#define MT8135_PIN_52_EINT0__FUNC_SPDIF_OUT (MTK_PIN_NO(52) | 4) -#define MT8135_PIN_52_EINT0__FUNC_USB_TEST_IO_12 (MTK_PIN_NO(52) | 5) -#define MT8135_PIN_52_EINT0__FUNC_USB_SCL (MTK_PIN_NO(52) | 7) - -#define MT8135_PIN_53_URXD2__FUNC_GPIO53 (MTK_PIN_NO(53) | 0) -#define MT8135_PIN_53_URXD2__FUNC_URXD2 (MTK_PIN_NO(53) | 1) -#define MT8135_PIN_53_URXD2__FUNC_EINT83 (MTK_PIN_NO(53) | 2) -#define MT8135_PIN_53_URXD2__FUNC_HDMI_LRCK (MTK_PIN_NO(53) | 4) -#define MT8135_PIN_53_URXD2__FUNC_CLKM3 (MTK_PIN_NO(53) | 5) -#define MT8135_PIN_53_URXD2__FUNC_UTXD2 (MTK_PIN_NO(53) | 7) - -#define MT8135_PIN_54_UTXD2__FUNC_GPIO54 (MTK_PIN_NO(54) | 0) -#define MT8135_PIN_54_UTXD2__FUNC_UTXD2 (MTK_PIN_NO(54) | 1) -#define MT8135_PIN_54_UTXD2__FUNC_EINT82 (MTK_PIN_NO(54) | 2) -#define MT8135_PIN_54_UTXD2__FUNC_HDMI_BCK_OUT (MTK_PIN_NO(54) | 4) -#define MT8135_PIN_54_UTXD2__FUNC_CLKM2 (MTK_PIN_NO(54) | 5) -#define MT8135_PIN_54_UTXD2__FUNC_URXD2 (MTK_PIN_NO(54) | 7) - -#define MT8135_PIN_55_UCTS2__FUNC_GPIO55 (MTK_PIN_NO(55) | 0) -#define MT8135_PIN_55_UCTS2__FUNC_UCTS2 (MTK_PIN_NO(55) | 1) -#define MT8135_PIN_55_UCTS2__FUNC_EINT84 (MTK_PIN_NO(55) | 2) -#define MT8135_PIN_55_UCTS2__FUNC_PWM1 (MTK_PIN_NO(55) | 5) -#define MT8135_PIN_55_UCTS2__FUNC_URTS2 (MTK_PIN_NO(55) | 7) - -#define MT8135_PIN_56_URTS2__FUNC_GPIO56 (MTK_PIN_NO(56) | 0) -#define MT8135_PIN_56_URTS2__FUNC_URTS2 (MTK_PIN_NO(56) | 1) -#define MT8135_PIN_56_URTS2__FUNC_EINT85 (MTK_PIN_NO(56) | 2) -#define MT8135_PIN_56_URTS2__FUNC_PWM2 (MTK_PIN_NO(56) | 5) -#define MT8135_PIN_56_URTS2__FUNC_UCTS2 (MTK_PIN_NO(56) | 7) - -#define MT8135_PIN_57_JTCK__FUNC_GPIO57 (MTK_PIN_NO(57) | 0) -#define MT8135_PIN_57_JTCK__FUNC_JTCK (MTK_PIN_NO(57) | 1) -#define MT8135_PIN_57_JTCK__FUNC_EINT188 (MTK_PIN_NO(57) | 2) -#define MT8135_PIN_57_JTCK__FUNC_DSP1_ICK (MTK_PIN_NO(57) | 3) - -#define MT8135_PIN_58_JTDO__FUNC_GPIO58 (MTK_PIN_NO(58) | 0) -#define MT8135_PIN_58_JTDO__FUNC_JTDO (MTK_PIN_NO(58) | 1) -#define MT8135_PIN_58_JTDO__FUNC_EINT190 (MTK_PIN_NO(58) | 2) -#define MT8135_PIN_58_JTDO__FUNC_DSP2_IMS (MTK_PIN_NO(58) | 3) - -#define MT8135_PIN_59_JTRST_B__FUNC_GPIO59 (MTK_PIN_NO(59) | 0) -#define MT8135_PIN_59_JTRST_B__FUNC_JTRST_B (MTK_PIN_NO(59) | 1) -#define MT8135_PIN_59_JTRST_B__FUNC_EINT0 (MTK_PIN_NO(59) | 2) -#define MT8135_PIN_59_JTRST_B__FUNC_DSP2_ICK (MTK_PIN_NO(59) | 3) - -#define MT8135_PIN_60_JTDI__FUNC_GPIO60 (MTK_PIN_NO(60) | 0) -#define MT8135_PIN_60_JTDI__FUNC_JTDI (MTK_PIN_NO(60) | 1) -#define MT8135_PIN_60_JTDI__FUNC_EINT189 (MTK_PIN_NO(60) | 2) -#define MT8135_PIN_60_JTDI__FUNC_DSP1_IMS (MTK_PIN_NO(60) | 3) - -#define MT8135_PIN_61_JRTCK__FUNC_GPIO61 (MTK_PIN_NO(61) | 0) -#define MT8135_PIN_61_JRTCK__FUNC_JRTCK (MTK_PIN_NO(61) | 1) -#define MT8135_PIN_61_JRTCK__FUNC_EINT187 (MTK_PIN_NO(61) | 2) -#define MT8135_PIN_61_JRTCK__FUNC_DSP1_ID (MTK_PIN_NO(61) | 3) - -#define MT8135_PIN_62_JTMS__FUNC_GPIO62 (MTK_PIN_NO(62) | 0) -#define MT8135_PIN_62_JTMS__FUNC_JTMS (MTK_PIN_NO(62) | 1) -#define MT8135_PIN_62_JTMS__FUNC_EINT191 (MTK_PIN_NO(62) | 2) -#define MT8135_PIN_62_JTMS__FUNC_DSP2_ID (MTK_PIN_NO(62) | 3) - -#define MT8135_PIN_63_MSDC1_INSI__FUNC_GPIO63 (MTK_PIN_NO(63) | 0) -#define MT8135_PIN_63_MSDC1_INSI__FUNC_MSDC1_INSI (MTK_PIN_NO(63) | 1) -#define MT8135_PIN_63_MSDC1_INSI__FUNC_SCL5 (MTK_PIN_NO(63) | 3) -#define MT8135_PIN_63_MSDC1_INSI__FUNC_PWM6 (MTK_PIN_NO(63) | 4) -#define MT8135_PIN_63_MSDC1_INSI__FUNC_CLKM5 (MTK_PIN_NO(63) | 5) -#define MT8135_PIN_63_MSDC1_INSI__FUNC_TESTB_OUT6 (MTK_PIN_NO(63) | 7) - -#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_GPIO64 (MTK_PIN_NO(64) | 0) -#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_MSDC1_SDWPI (MTK_PIN_NO(64) | 1) -#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_EINT58 (MTK_PIN_NO(64) | 2) -#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_SDA5 (MTK_PIN_NO(64) | 3) -#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_PWM7 (MTK_PIN_NO(64) | 4) -#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_CLKM6 (MTK_PIN_NO(64) | 5) -#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_TESTB_OUT7 (MTK_PIN_NO(64) | 7) - -#define MT8135_PIN_65_MSDC2_INSI__FUNC_GPIO65 (MTK_PIN_NO(65) | 0) -#define MT8135_PIN_65_MSDC2_INSI__FUNC_MSDC2_INSI (MTK_PIN_NO(65) | 1) -#define MT8135_PIN_65_MSDC2_INSI__FUNC_USB_TEST_IO_27 (MTK_PIN_NO(65) | 5) -#define MT8135_PIN_65_MSDC2_INSI__FUNC_TESTA_OUT3 (MTK_PIN_NO(65) | 7) - -#define MT8135_PIN_66_MSDC2_SDWPI__FUNC_GPIO66 (MTK_PIN_NO(66) | 0) -#define MT8135_PIN_66_MSDC2_SDWPI__FUNC_MSDC2_SDWPI (MTK_PIN_NO(66) | 1) -#define MT8135_PIN_66_MSDC2_SDWPI__FUNC_EINT66 (MTK_PIN_NO(66) | 2) -#define MT8135_PIN_66_MSDC2_SDWPI__FUNC_USB_TEST_IO_28 (MTK_PIN_NO(66) | 5) - -#define MT8135_PIN_67_URXD4__FUNC_GPIO67 (MTK_PIN_NO(67) | 0) -#define MT8135_PIN_67_URXD4__FUNC_URXD4 (MTK_PIN_NO(67) | 1) -#define MT8135_PIN_67_URXD4__FUNC_EINT89 (MTK_PIN_NO(67) | 2) -#define MT8135_PIN_67_URXD4__FUNC_URXD1 (MTK_PIN_NO(67) | 3) -#define MT8135_PIN_67_URXD4__FUNC_UTXD4 (MTK_PIN_NO(67) | 6) -#define MT8135_PIN_67_URXD4__FUNC_TESTB_OUT10 (MTK_PIN_NO(67) | 7) - -#define MT8135_PIN_68_UTXD4__FUNC_GPIO68 (MTK_PIN_NO(68) | 0) -#define MT8135_PIN_68_UTXD4__FUNC_UTXD4 (MTK_PIN_NO(68) | 1) -#define MT8135_PIN_68_UTXD4__FUNC_EINT88 (MTK_PIN_NO(68) | 2) -#define MT8135_PIN_68_UTXD4__FUNC_UTXD1 (MTK_PIN_NO(68) | 3) -#define MT8135_PIN_68_UTXD4__FUNC_URXD4 (MTK_PIN_NO(68) | 6) -#define MT8135_PIN_68_UTXD4__FUNC_TESTB_OUT11 (MTK_PIN_NO(68) | 7) - -#define MT8135_PIN_69_URXD1__FUNC_GPIO69 (MTK_PIN_NO(69) | 0) -#define MT8135_PIN_69_URXD1__FUNC_URXD1 (MTK_PIN_NO(69) | 1) -#define MT8135_PIN_69_URXD1__FUNC_EINT79 (MTK_PIN_NO(69) | 2) -#define MT8135_PIN_69_URXD1__FUNC_URXD4 (MTK_PIN_NO(69) | 3) -#define MT8135_PIN_69_URXD1__FUNC_UTXD1 (MTK_PIN_NO(69) | 6) -#define MT8135_PIN_69_URXD1__FUNC_TESTB_OUT24 (MTK_PIN_NO(69) | 7) - -#define MT8135_PIN_70_UTXD1__FUNC_GPIO70 (MTK_PIN_NO(70) | 0) -#define MT8135_PIN_70_UTXD1__FUNC_UTXD1 (MTK_PIN_NO(70) | 1) -#define MT8135_PIN_70_UTXD1__FUNC_EINT78 (MTK_PIN_NO(70) | 2) -#define MT8135_PIN_70_UTXD1__FUNC_UTXD4 (MTK_PIN_NO(70) | 3) -#define MT8135_PIN_70_UTXD1__FUNC_URXD1 (MTK_PIN_NO(70) | 6) -#define MT8135_PIN_70_UTXD1__FUNC_TESTB_OUT25 (MTK_PIN_NO(70) | 7) - -#define MT8135_PIN_71_UCTS1__FUNC_GPIO71 (MTK_PIN_NO(71) | 0) -#define MT8135_PIN_71_UCTS1__FUNC_UCTS1 (MTK_PIN_NO(71) | 1) -#define MT8135_PIN_71_UCTS1__FUNC_EINT80 (MTK_PIN_NO(71) | 2) -#define MT8135_PIN_71_UCTS1__FUNC_CLKM0 (MTK_PIN_NO(71) | 5) -#define MT8135_PIN_71_UCTS1__FUNC_URTS1 (MTK_PIN_NO(71) | 6) -#define MT8135_PIN_71_UCTS1__FUNC_TESTB_OUT31 (MTK_PIN_NO(71) | 7) - -#define MT8135_PIN_72_URTS1__FUNC_GPIO72 (MTK_PIN_NO(72) | 0) -#define MT8135_PIN_72_URTS1__FUNC_URTS1 (MTK_PIN_NO(72) | 1) -#define MT8135_PIN_72_URTS1__FUNC_EINT81 (MTK_PIN_NO(72) | 2) -#define MT8135_PIN_72_URTS1__FUNC_CLKM1 (MTK_PIN_NO(72) | 5) -#define MT8135_PIN_72_URTS1__FUNC_UCTS1 (MTK_PIN_NO(72) | 6) -#define MT8135_PIN_72_URTS1__FUNC_TESTB_OUT21 (MTK_PIN_NO(72) | 7) - -#define MT8135_PIN_73_PWM1__FUNC_GPIO73 (MTK_PIN_NO(73) | 0) -#define MT8135_PIN_73_PWM1__FUNC_PWM1 (MTK_PIN_NO(73) | 1) -#define MT8135_PIN_73_PWM1__FUNC_EINT73 (MTK_PIN_NO(73) | 2) -#define MT8135_PIN_73_PWM1__FUNC_USB_DRVVBUS (MTK_PIN_NO(73) | 5) -#define MT8135_PIN_73_PWM1__FUNC_DISP_PWM (MTK_PIN_NO(73) | 6) -#define MT8135_PIN_73_PWM1__FUNC_TESTB_OUT8 (MTK_PIN_NO(73) | 7) - -#define MT8135_PIN_74_PWM2__FUNC_GPIO74 (MTK_PIN_NO(74) | 0) -#define MT8135_PIN_74_PWM2__FUNC_PWM2 (MTK_PIN_NO(74) | 1) -#define MT8135_PIN_74_PWM2__FUNC_EINT74 (MTK_PIN_NO(74) | 2) -#define MT8135_PIN_74_PWM2__FUNC_DPI33_CK (MTK_PIN_NO(74) | 3) -#define MT8135_PIN_74_PWM2__FUNC_PWM5 (MTK_PIN_NO(74) | 4) -#define MT8135_PIN_74_PWM2__FUNC_URXD2 (MTK_PIN_NO(74) | 5) -#define MT8135_PIN_74_PWM2__FUNC_DISP_PWM (MTK_PIN_NO(74) | 6) -#define MT8135_PIN_74_PWM2__FUNC_TESTB_OUT9 (MTK_PIN_NO(74) | 7) - -#define MT8135_PIN_75_PWM3__FUNC_GPIO75 (MTK_PIN_NO(75) | 0) -#define MT8135_PIN_75_PWM3__FUNC_PWM3 (MTK_PIN_NO(75) | 1) -#define MT8135_PIN_75_PWM3__FUNC_EINT75 (MTK_PIN_NO(75) | 2) -#define MT8135_PIN_75_PWM3__FUNC_DPI33_D0 (MTK_PIN_NO(75) | 3) -#define MT8135_PIN_75_PWM3__FUNC_PWM6 (MTK_PIN_NO(75) | 4) -#define MT8135_PIN_75_PWM3__FUNC_UTXD2 (MTK_PIN_NO(75) | 5) -#define MT8135_PIN_75_PWM3__FUNC_DISP_PWM (MTK_PIN_NO(75) | 6) -#define MT8135_PIN_75_PWM3__FUNC_TESTB_OUT12 (MTK_PIN_NO(75) | 7) - -#define MT8135_PIN_76_PWM4__FUNC_GPIO76 (MTK_PIN_NO(76) | 0) -#define MT8135_PIN_76_PWM4__FUNC_PWM4 (MTK_PIN_NO(76) | 1) -#define MT8135_PIN_76_PWM4__FUNC_EINT76 (MTK_PIN_NO(76) | 2) -#define MT8135_PIN_76_PWM4__FUNC_DPI33_D1 (MTK_PIN_NO(76) | 3) -#define MT8135_PIN_76_PWM4__FUNC_PWM7 (MTK_PIN_NO(76) | 4) -#define MT8135_PIN_76_PWM4__FUNC_DISP_PWM (MTK_PIN_NO(76) | 6) -#define MT8135_PIN_76_PWM4__FUNC_TESTB_OUT13 (MTK_PIN_NO(76) | 7) - -#define MT8135_PIN_77_MSDC2_DAT2__FUNC_GPIO77 (MTK_PIN_NO(77) | 0) -#define MT8135_PIN_77_MSDC2_DAT2__FUNC_MSDC2_DAT2 (MTK_PIN_NO(77) | 1) -#define MT8135_PIN_77_MSDC2_DAT2__FUNC_EINT63 (MTK_PIN_NO(77) | 2) -#define MT8135_PIN_77_MSDC2_DAT2__FUNC_DSP2_IMS (MTK_PIN_NO(77) | 4) -#define MT8135_PIN_77_MSDC2_DAT2__FUNC_DPI33_D6 (MTK_PIN_NO(77) | 6) -#define MT8135_PIN_77_MSDC2_DAT2__FUNC_TESTA_OUT25 (MTK_PIN_NO(77) | 7) - -#define MT8135_PIN_78_MSDC2_DAT3__FUNC_GPIO78 (MTK_PIN_NO(78) | 0) -#define MT8135_PIN_78_MSDC2_DAT3__FUNC_MSDC2_DAT3 (MTK_PIN_NO(78) | 1) -#define MT8135_PIN_78_MSDC2_DAT3__FUNC_EINT64 (MTK_PIN_NO(78) | 2) -#define MT8135_PIN_78_MSDC2_DAT3__FUNC_DSP2_ID (MTK_PIN_NO(78) | 4) -#define MT8135_PIN_78_MSDC2_DAT3__FUNC_DPI33_D7 (MTK_PIN_NO(78) | 6) -#define MT8135_PIN_78_MSDC2_DAT3__FUNC_TESTA_OUT26 (MTK_PIN_NO(78) | 7) - -#define MT8135_PIN_79_MSDC2_CMD__FUNC_GPIO79 (MTK_PIN_NO(79) | 0) -#define MT8135_PIN_79_MSDC2_CMD__FUNC_MSDC2_CMD (MTK_PIN_NO(79) | 1) -#define MT8135_PIN_79_MSDC2_CMD__FUNC_EINT60 (MTK_PIN_NO(79) | 2) -#define MT8135_PIN_79_MSDC2_CMD__FUNC_DSP1_IMS (MTK_PIN_NO(79) | 4) -#define MT8135_PIN_79_MSDC2_CMD__FUNC_PCM1_WS (MTK_PIN_NO(79) | 5) -#define MT8135_PIN_79_MSDC2_CMD__FUNC_DPI33_D3 (MTK_PIN_NO(79) | 6) -#define MT8135_PIN_79_MSDC2_CMD__FUNC_TESTA_OUT0 (MTK_PIN_NO(79) | 7) - -#define MT8135_PIN_80_MSDC2_CLK__FUNC_GPIO80 (MTK_PIN_NO(80) | 0) -#define MT8135_PIN_80_MSDC2_CLK__FUNC_MSDC2_CLK (MTK_PIN_NO(80) | 1) -#define MT8135_PIN_80_MSDC2_CLK__FUNC_EINT59 (MTK_PIN_NO(80) | 2) -#define MT8135_PIN_80_MSDC2_CLK__FUNC_DSP1_ICK (MTK_PIN_NO(80) | 4) -#define MT8135_PIN_80_MSDC2_CLK__FUNC_PCM1_CK (MTK_PIN_NO(80) | 5) -#define MT8135_PIN_80_MSDC2_CLK__FUNC_DPI33_D2 (MTK_PIN_NO(80) | 6) -#define MT8135_PIN_80_MSDC2_CLK__FUNC_TESTA_OUT1 (MTK_PIN_NO(80) | 7) - -#define MT8135_PIN_81_MSDC2_DAT1__FUNC_GPIO81 (MTK_PIN_NO(81) | 0) -#define MT8135_PIN_81_MSDC2_DAT1__FUNC_MSDC2_DAT1 (MTK_PIN_NO(81) | 1) -#define MT8135_PIN_81_MSDC2_DAT1__FUNC_EINT62 (MTK_PIN_NO(81) | 2) -#define MT8135_PIN_81_MSDC2_DAT1__FUNC_DSP2_ICK (MTK_PIN_NO(81) | 4) -#define MT8135_PIN_81_MSDC2_DAT1__FUNC_PCM1_DO (MTK_PIN_NO(81) | 5) -#define MT8135_PIN_81_MSDC2_DAT1__FUNC_DPI33_D5 (MTK_PIN_NO(81) | 6) - -#define MT8135_PIN_82_MSDC2_DAT0__FUNC_GPIO82 (MTK_PIN_NO(82) | 0) -#define MT8135_PIN_82_MSDC2_DAT0__FUNC_MSDC2_DAT0 (MTK_PIN_NO(82) | 1) -#define MT8135_PIN_82_MSDC2_DAT0__FUNC_EINT61 (MTK_PIN_NO(82) | 2) -#define MT8135_PIN_82_MSDC2_DAT0__FUNC_DSP1_ID (MTK_PIN_NO(82) | 4) -#define MT8135_PIN_82_MSDC2_DAT0__FUNC_PCM1_DI (MTK_PIN_NO(82) | 5) -#define MT8135_PIN_82_MSDC2_DAT0__FUNC_DPI33_D4 (MTK_PIN_NO(82) | 6) - -#define MT8135_PIN_83_MSDC1_DAT0__FUNC_GPIO83 (MTK_PIN_NO(83) | 0) -#define MT8135_PIN_83_MSDC1_DAT0__FUNC_MSDC1_DAT0 (MTK_PIN_NO(83) | 1) -#define MT8135_PIN_83_MSDC1_DAT0__FUNC_EINT53 (MTK_PIN_NO(83) | 2) -#define MT8135_PIN_83_MSDC1_DAT0__FUNC_SCL1 (MTK_PIN_NO(83) | 3) -#define MT8135_PIN_83_MSDC1_DAT0__FUNC_PWM2 (MTK_PIN_NO(83) | 4) -#define MT8135_PIN_83_MSDC1_DAT0__FUNC_CLKM1 (MTK_PIN_NO(83) | 5) -#define MT8135_PIN_83_MSDC1_DAT0__FUNC_TESTB_OUT2 (MTK_PIN_NO(83) | 7) - -#define MT8135_PIN_84_MSDC1_DAT1__FUNC_GPIO84 (MTK_PIN_NO(84) | 0) -#define MT8135_PIN_84_MSDC1_DAT1__FUNC_MSDC1_DAT1 (MTK_PIN_NO(84) | 1) -#define MT8135_PIN_84_MSDC1_DAT1__FUNC_EINT54 (MTK_PIN_NO(84) | 2) -#define MT8135_PIN_84_MSDC1_DAT1__FUNC_SDA1 (MTK_PIN_NO(84) | 3) -#define MT8135_PIN_84_MSDC1_DAT1__FUNC_PWM3 (MTK_PIN_NO(84) | 4) -#define MT8135_PIN_84_MSDC1_DAT1__FUNC_CLKM2 (MTK_PIN_NO(84) | 5) -#define MT8135_PIN_84_MSDC1_DAT1__FUNC_TESTB_OUT3 (MTK_PIN_NO(84) | 7) - -#define MT8135_PIN_85_MSDC1_CMD__FUNC_GPIO85 (MTK_PIN_NO(85) | 0) -#define MT8135_PIN_85_MSDC1_CMD__FUNC_MSDC1_CMD (MTK_PIN_NO(85) | 1) -#define MT8135_PIN_85_MSDC1_CMD__FUNC_EINT52 (MTK_PIN_NO(85) | 2) -#define MT8135_PIN_85_MSDC1_CMD__FUNC_SDA0 (MTK_PIN_NO(85) | 3) -#define MT8135_PIN_85_MSDC1_CMD__FUNC_PWM1 (MTK_PIN_NO(85) | 4) -#define MT8135_PIN_85_MSDC1_CMD__FUNC_CLKM0 (MTK_PIN_NO(85) | 5) -#define MT8135_PIN_85_MSDC1_CMD__FUNC_TESTB_OUT1 (MTK_PIN_NO(85) | 7) - -#define MT8135_PIN_86_MSDC1_CLK__FUNC_GPIO86 (MTK_PIN_NO(86) | 0) -#define MT8135_PIN_86_MSDC1_CLK__FUNC_MSDC1_CLK (MTK_PIN_NO(86) | 1) -#define MT8135_PIN_86_MSDC1_CLK__FUNC_EINT51 (MTK_PIN_NO(86) | 2) -#define MT8135_PIN_86_MSDC1_CLK__FUNC_SCL0 (MTK_PIN_NO(86) | 3) -#define MT8135_PIN_86_MSDC1_CLK__FUNC_DISP_PWM (MTK_PIN_NO(86) | 4) -#define MT8135_PIN_86_MSDC1_CLK__FUNC_TESTB_OUT0 (MTK_PIN_NO(86) | 7) - -#define MT8135_PIN_87_MSDC1_DAT2__FUNC_GPIO87 (MTK_PIN_NO(87) | 0) -#define MT8135_PIN_87_MSDC1_DAT2__FUNC_MSDC1_DAT2 (MTK_PIN_NO(87) | 1) -#define MT8135_PIN_87_MSDC1_DAT2__FUNC_EINT55 (MTK_PIN_NO(87) | 2) -#define MT8135_PIN_87_MSDC1_DAT2__FUNC_SCL4 (MTK_PIN_NO(87) | 3) -#define MT8135_PIN_87_MSDC1_DAT2__FUNC_PWM4 (MTK_PIN_NO(87) | 4) -#define MT8135_PIN_87_MSDC1_DAT2__FUNC_CLKM3 (MTK_PIN_NO(87) | 5) -#define MT8135_PIN_87_MSDC1_DAT2__FUNC_TESTB_OUT4 (MTK_PIN_NO(87) | 7) - -#define MT8135_PIN_88_MSDC1_DAT3__FUNC_GPIO88 (MTK_PIN_NO(88) | 0) -#define MT8135_PIN_88_MSDC1_DAT3__FUNC_MSDC1_DAT3 (MTK_PIN_NO(88) | 1) -#define MT8135_PIN_88_MSDC1_DAT3__FUNC_EINT56 (MTK_PIN_NO(88) | 2) -#define MT8135_PIN_88_MSDC1_DAT3__FUNC_SDA4 (MTK_PIN_NO(88) | 3) -#define MT8135_PIN_88_MSDC1_DAT3__FUNC_PWM5 (MTK_PIN_NO(88) | 4) -#define MT8135_PIN_88_MSDC1_DAT3__FUNC_CLKM4 (MTK_PIN_NO(88) | 5) -#define MT8135_PIN_88_MSDC1_DAT3__FUNC_TESTB_OUT5 (MTK_PIN_NO(88) | 7) - -#define MT8135_PIN_89_MSDC4_DAT0__FUNC_GPIO89 (MTK_PIN_NO(89) | 0) -#define MT8135_PIN_89_MSDC4_DAT0__FUNC_MSDC4_DAT0 (MTK_PIN_NO(89) | 1) -#define MT8135_PIN_89_MSDC4_DAT0__FUNC_EINT133 (MTK_PIN_NO(89) | 2) -#define MT8135_PIN_89_MSDC4_DAT0__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(89) | 4) -#define MT8135_PIN_89_MSDC4_DAT0__FUNC_USB_DRVVBUS (MTK_PIN_NO(89) | 5) -#define MT8135_PIN_89_MSDC4_DAT0__FUNC_A_FUNC_DIN_9 (MTK_PIN_NO(89) | 6) -#define MT8135_PIN_89_MSDC4_DAT0__FUNC_LPTE (MTK_PIN_NO(89) | 7) - -#define MT8135_PIN_90_MSDC4_DAT1__FUNC_GPIO90 (MTK_PIN_NO(90) | 0) -#define MT8135_PIN_90_MSDC4_DAT1__FUNC_MSDC4_DAT1 (MTK_PIN_NO(90) | 1) -#define MT8135_PIN_90_MSDC4_DAT1__FUNC_EINT134 (MTK_PIN_NO(90) | 2) -#define MT8135_PIN_90_MSDC4_DAT1__FUNC_A_FUNC_DIN_10 (MTK_PIN_NO(90) | 6) -#define MT8135_PIN_90_MSDC4_DAT1__FUNC_LRSTB_1X (MTK_PIN_NO(90) | 7) - -#define MT8135_PIN_91_MSDC4_DAT5__FUNC_GPIO91 (MTK_PIN_NO(91) | 0) -#define MT8135_PIN_91_MSDC4_DAT5__FUNC_MSDC4_DAT5 (MTK_PIN_NO(91) | 1) -#define MT8135_PIN_91_MSDC4_DAT5__FUNC_EINT136 (MTK_PIN_NO(91) | 2) -#define MT8135_PIN_91_MSDC4_DAT5__FUNC_I2SIN_WS (MTK_PIN_NO(91) | 3) -#define MT8135_PIN_91_MSDC4_DAT5__FUNC_DAC_WS (MTK_PIN_NO(91) | 4) -#define MT8135_PIN_91_MSDC4_DAT5__FUNC_PCM1_WS (MTK_PIN_NO(91) | 5) -#define MT8135_PIN_91_MSDC4_DAT5__FUNC_A_FUNC_DIN_11 (MTK_PIN_NO(91) | 6) -#define MT8135_PIN_91_MSDC4_DAT5__FUNC_SPI1_CSN (MTK_PIN_NO(91) | 7) - -#define MT8135_PIN_92_MSDC4_DAT6__FUNC_GPIO92 (MTK_PIN_NO(92) | 0) -#define MT8135_PIN_92_MSDC4_DAT6__FUNC_MSDC4_DAT6 (MTK_PIN_NO(92) | 1) -#define MT8135_PIN_92_MSDC4_DAT6__FUNC_EINT137 (MTK_PIN_NO(92) | 2) -#define MT8135_PIN_92_MSDC4_DAT6__FUNC_I2SOUT_DAT (MTK_PIN_NO(92) | 3) -#define MT8135_PIN_92_MSDC4_DAT6__FUNC_DAC_DAT_OUT (MTK_PIN_NO(92) | 4) -#define MT8135_PIN_92_MSDC4_DAT6__FUNC_PCM1_DO (MTK_PIN_NO(92) | 5) -#define MT8135_PIN_92_MSDC4_DAT6__FUNC_A_FUNC_DIN_12 (MTK_PIN_NO(92) | 6) -#define MT8135_PIN_92_MSDC4_DAT6__FUNC_SPI1_MO (MTK_PIN_NO(92) | 7) - -#define MT8135_PIN_93_MSDC4_DAT7__FUNC_GPIO93 (MTK_PIN_NO(93) | 0) -#define MT8135_PIN_93_MSDC4_DAT7__FUNC_MSDC4_DAT7 (MTK_PIN_NO(93) | 1) -#define MT8135_PIN_93_MSDC4_DAT7__FUNC_EINT138 (MTK_PIN_NO(93) | 2) -#define MT8135_PIN_93_MSDC4_DAT7__FUNC_I2SIN_DAT (MTK_PIN_NO(93) | 3) -#define MT8135_PIN_93_MSDC4_DAT7__FUNC_PCM1_DI (MTK_PIN_NO(93) | 5) -#define MT8135_PIN_93_MSDC4_DAT7__FUNC_A_FUNC_DIN_13 (MTK_PIN_NO(93) | 6) -#define MT8135_PIN_93_MSDC4_DAT7__FUNC_SPI1_MI (MTK_PIN_NO(93) | 7) - -#define MT8135_PIN_94_MSDC4_DAT4__FUNC_GPIO94 (MTK_PIN_NO(94) | 0) -#define MT8135_PIN_94_MSDC4_DAT4__FUNC_MSDC4_DAT4 (MTK_PIN_NO(94) | 1) -#define MT8135_PIN_94_MSDC4_DAT4__FUNC_EINT135 (MTK_PIN_NO(94) | 2) -#define MT8135_PIN_94_MSDC4_DAT4__FUNC_I2SIN_CK (MTK_PIN_NO(94) | 3) -#define MT8135_PIN_94_MSDC4_DAT4__FUNC_DAC_CK (MTK_PIN_NO(94) | 4) -#define MT8135_PIN_94_MSDC4_DAT4__FUNC_PCM1_CK (MTK_PIN_NO(94) | 5) -#define MT8135_PIN_94_MSDC4_DAT4__FUNC_A_FUNC_DIN_14 (MTK_PIN_NO(94) | 6) -#define MT8135_PIN_94_MSDC4_DAT4__FUNC_SPI1_CLK (MTK_PIN_NO(94) | 7) - -#define MT8135_PIN_95_MSDC4_DAT2__FUNC_GPIO95 (MTK_PIN_NO(95) | 0) -#define MT8135_PIN_95_MSDC4_DAT2__FUNC_MSDC4_DAT2 (MTK_PIN_NO(95) | 1) -#define MT8135_PIN_95_MSDC4_DAT2__FUNC_EINT131 (MTK_PIN_NO(95) | 2) -#define MT8135_PIN_95_MSDC4_DAT2__FUNC_I2SIN_WS (MTK_PIN_NO(95) | 3) -#define MT8135_PIN_95_MSDC4_DAT2__FUNC_CM2PDN_2X (MTK_PIN_NO(95) | 4) -#define MT8135_PIN_95_MSDC4_DAT2__FUNC_DAC_WS (MTK_PIN_NO(95) | 5) -#define MT8135_PIN_95_MSDC4_DAT2__FUNC_PCM1_WS (MTK_PIN_NO(95) | 6) -#define MT8135_PIN_95_MSDC4_DAT2__FUNC_LSCE0B_1X (MTK_PIN_NO(95) | 7) - -#define MT8135_PIN_96_MSDC4_CLK__FUNC_GPIO96 (MTK_PIN_NO(96) | 0) -#define MT8135_PIN_96_MSDC4_CLK__FUNC_MSDC4_CLK (MTK_PIN_NO(96) | 1) -#define MT8135_PIN_96_MSDC4_CLK__FUNC_EINT129 (MTK_PIN_NO(96) | 2) -#define MT8135_PIN_96_MSDC4_CLK__FUNC_DPI1_CK_2X (MTK_PIN_NO(96) | 3) -#define MT8135_PIN_96_MSDC4_CLK__FUNC_CM2PCLK_2X (MTK_PIN_NO(96) | 4) -#define MT8135_PIN_96_MSDC4_CLK__FUNC_PWM4 (MTK_PIN_NO(96) | 5) -#define MT8135_PIN_96_MSDC4_CLK__FUNC_PCM1_DI (MTK_PIN_NO(96) | 6) -#define MT8135_PIN_96_MSDC4_CLK__FUNC_LSCK_1X (MTK_PIN_NO(96) | 7) - -#define MT8135_PIN_97_MSDC4_DAT3__FUNC_GPIO97 (MTK_PIN_NO(97) | 0) -#define MT8135_PIN_97_MSDC4_DAT3__FUNC_MSDC4_DAT3 (MTK_PIN_NO(97) | 1) -#define MT8135_PIN_97_MSDC4_DAT3__FUNC_EINT132 (MTK_PIN_NO(97) | 2) -#define MT8135_PIN_97_MSDC4_DAT3__FUNC_I2SOUT_DAT (MTK_PIN_NO(97) | 3) -#define MT8135_PIN_97_MSDC4_DAT3__FUNC_CM2RST_2X (MTK_PIN_NO(97) | 4) -#define MT8135_PIN_97_MSDC4_DAT3__FUNC_DAC_DAT_OUT (MTK_PIN_NO(97) | 5) -#define MT8135_PIN_97_MSDC4_DAT3__FUNC_PCM1_DO (MTK_PIN_NO(97) | 6) -#define MT8135_PIN_97_MSDC4_DAT3__FUNC_LSCE1B_1X (MTK_PIN_NO(97) | 7) - -#define MT8135_PIN_98_MSDC4_CMD__FUNC_GPIO98 (MTK_PIN_NO(98) | 0) -#define MT8135_PIN_98_MSDC4_CMD__FUNC_MSDC4_CMD (MTK_PIN_NO(98) | 1) -#define MT8135_PIN_98_MSDC4_CMD__FUNC_EINT128 (MTK_PIN_NO(98) | 2) -#define MT8135_PIN_98_MSDC4_CMD__FUNC_DPI1_DE_2X (MTK_PIN_NO(98) | 3) -#define MT8135_PIN_98_MSDC4_CMD__FUNC_PWM3 (MTK_PIN_NO(98) | 5) -#define MT8135_PIN_98_MSDC4_CMD__FUNC_LSDA_1X (MTK_PIN_NO(98) | 7) - -#define MT8135_PIN_99_MSDC4_RSTB__FUNC_GPIO99 (MTK_PIN_NO(99) | 0) -#define MT8135_PIN_99_MSDC4_RSTB__FUNC_MSDC4_RSTB (MTK_PIN_NO(99) | 1) -#define MT8135_PIN_99_MSDC4_RSTB__FUNC_EINT130 (MTK_PIN_NO(99) | 2) -#define MT8135_PIN_99_MSDC4_RSTB__FUNC_I2SIN_CK (MTK_PIN_NO(99) | 3) -#define MT8135_PIN_99_MSDC4_RSTB__FUNC_CM2MCLK_2X (MTK_PIN_NO(99) | 4) -#define MT8135_PIN_99_MSDC4_RSTB__FUNC_DAC_CK (MTK_PIN_NO(99) | 5) -#define MT8135_PIN_99_MSDC4_RSTB__FUNC_PCM1_CK (MTK_PIN_NO(99) | 6) -#define MT8135_PIN_99_MSDC4_RSTB__FUNC_LSA0_1X (MTK_PIN_NO(99) | 7) - -#define MT8135_PIN_100_SDA0__FUNC_GPIO100 (MTK_PIN_NO(100) | 0) -#define MT8135_PIN_100_SDA0__FUNC_SDA0 (MTK_PIN_NO(100) | 1) -#define MT8135_PIN_100_SDA0__FUNC_EINT91 (MTK_PIN_NO(100) | 2) -#define MT8135_PIN_100_SDA0__FUNC_CLKM1 (MTK_PIN_NO(100) | 3) -#define MT8135_PIN_100_SDA0__FUNC_PWM1 (MTK_PIN_NO(100) | 4) -#define MT8135_PIN_100_SDA0__FUNC_A_FUNC_DIN_15 (MTK_PIN_NO(100) | 7) - -#define MT8135_PIN_101_SCL0__FUNC_GPIO101 (MTK_PIN_NO(101) | 0) -#define MT8135_PIN_101_SCL0__FUNC_SCL0 (MTK_PIN_NO(101) | 1) -#define MT8135_PIN_101_SCL0__FUNC_EINT90 (MTK_PIN_NO(101) | 2) -#define MT8135_PIN_101_SCL0__FUNC_CLKM0 (MTK_PIN_NO(101) | 3) -#define MT8135_PIN_101_SCL0__FUNC_DISP_PWM (MTK_PIN_NO(101) | 4) -#define MT8135_PIN_101_SCL0__FUNC_A_FUNC_DIN_16 (MTK_PIN_NO(101) | 7) - -#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_GPIO102 (MTK_PIN_NO(102) | 0) -#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_EINT10 (MTK_PIN_NO(102) | 1) -#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_USB_TEST_IO_16 (MTK_PIN_NO(102) | 5) -#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_TESTB_OUT16 (MTK_PIN_NO(102) | 6) -#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_A_FUNC_DIN_17 (MTK_PIN_NO(102) | 7) - -#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_GPIO103 (MTK_PIN_NO(103) | 0) -#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_EINT11 (MTK_PIN_NO(103) | 1) -#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_USB_TEST_IO_17 (MTK_PIN_NO(103) | 5) -#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_TESTB_OUT17 (MTK_PIN_NO(103) | 6) -#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_A_FUNC_DIN_18 (MTK_PIN_NO(103) | 7) - -#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_GPIO104 (MTK_PIN_NO(104) | 0) -#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_EINT16 (MTK_PIN_NO(104) | 1) -#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_USB_TEST_IO_18 (MTK_PIN_NO(104) | 5) -#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_TESTB_OUT18 (MTK_PIN_NO(104) | 6) -#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_A_FUNC_DIN_19 (MTK_PIN_NO(104) | 7) - -#define MT8135_PIN_105_I2S_CLK__FUNC_GPIO105 (MTK_PIN_NO(105) | 0) -#define MT8135_PIN_105_I2S_CLK__FUNC_I2SIN_CK (MTK_PIN_NO(105) | 1) -#define MT8135_PIN_105_I2S_CLK__FUNC_EINT10 (MTK_PIN_NO(105) | 2) -#define MT8135_PIN_105_I2S_CLK__FUNC_DAC_CK (MTK_PIN_NO(105) | 3) -#define MT8135_PIN_105_I2S_CLK__FUNC_PCM1_CK (MTK_PIN_NO(105) | 4) -#define MT8135_PIN_105_I2S_CLK__FUNC_USB_TEST_IO_19 (MTK_PIN_NO(105) | 5) -#define MT8135_PIN_105_I2S_CLK__FUNC_TESTB_OUT19 (MTK_PIN_NO(105) | 6) -#define MT8135_PIN_105_I2S_CLK__FUNC_A_FUNC_DIN_20 (MTK_PIN_NO(105) | 7) - -#define MT8135_PIN_106_I2S_WS__FUNC_GPIO106 (MTK_PIN_NO(106) | 0) -#define MT8135_PIN_106_I2S_WS__FUNC_I2SIN_WS (MTK_PIN_NO(106) | 1) -#define MT8135_PIN_106_I2S_WS__FUNC_EINT13 (MTK_PIN_NO(106) | 2) -#define MT8135_PIN_106_I2S_WS__FUNC_DAC_WS (MTK_PIN_NO(106) | 3) -#define MT8135_PIN_106_I2S_WS__FUNC_PCM1_WS (MTK_PIN_NO(106) | 4) -#define MT8135_PIN_106_I2S_WS__FUNC_USB_TEST_IO_20 (MTK_PIN_NO(106) | 5) -#define MT8135_PIN_106_I2S_WS__FUNC_TESTB_OUT20 (MTK_PIN_NO(106) | 6) -#define MT8135_PIN_106_I2S_WS__FUNC_A_FUNC_DIN_21 (MTK_PIN_NO(106) | 7) - -#define MT8135_PIN_107_I2S_DATA_IN__FUNC_GPIO107 (MTK_PIN_NO(107) | 0) -#define MT8135_PIN_107_I2S_DATA_IN__FUNC_I2SIN_DAT (MTK_PIN_NO(107) | 1) -#define MT8135_PIN_107_I2S_DATA_IN__FUNC_EINT11 (MTK_PIN_NO(107) | 2) -#define MT8135_PIN_107_I2S_DATA_IN__FUNC_PCM1_DI (MTK_PIN_NO(107) | 4) -#define MT8135_PIN_107_I2S_DATA_IN__FUNC_USB_TEST_IO_21 (MTK_PIN_NO(107) | 5) -#define MT8135_PIN_107_I2S_DATA_IN__FUNC_TESTB_OUT22 (MTK_PIN_NO(107) | 6) -#define MT8135_PIN_107_I2S_DATA_IN__FUNC_A_FUNC_DIN_22 (MTK_PIN_NO(107) | 7) - -#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_GPIO108 (MTK_PIN_NO(108) | 0) -#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_I2SOUT_DAT (MTK_PIN_NO(108) | 1) -#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_EINT12 (MTK_PIN_NO(108) | 2) -#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_DAC_DAT_OUT (MTK_PIN_NO(108) | 3) -#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_PCM1_DO (MTK_PIN_NO(108) | 4) -#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_USB_TEST_IO_22 (MTK_PIN_NO(108) | 5) -#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_TESTB_OUT23 (MTK_PIN_NO(108) | 6) -#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_A_FUNC_DIN_23 (MTK_PIN_NO(108) | 7) - -#define MT8135_PIN_109_EINT5__FUNC_GPIO109 (MTK_PIN_NO(109) | 0) -#define MT8135_PIN_109_EINT5__FUNC_EINT5 (MTK_PIN_NO(109) | 1) -#define MT8135_PIN_109_EINT5__FUNC_PWM5 (MTK_PIN_NO(109) | 2) -#define MT8135_PIN_109_EINT5__FUNC_CLKM3 (MTK_PIN_NO(109) | 3) -#define MT8135_PIN_109_EINT5__FUNC_GPU_JTRSTB (MTK_PIN_NO(109) | 4) -#define MT8135_PIN_109_EINT5__FUNC_USB_TEST_IO_23 (MTK_PIN_NO(109) | 5) -#define MT8135_PIN_109_EINT5__FUNC_TESTB_OUT26 (MTK_PIN_NO(109) | 6) -#define MT8135_PIN_109_EINT5__FUNC_A_FUNC_DIN_24 (MTK_PIN_NO(109) | 7) - -#define MT8135_PIN_110_EINT6__FUNC_GPIO110 (MTK_PIN_NO(110) | 0) -#define MT8135_PIN_110_EINT6__FUNC_EINT6 (MTK_PIN_NO(110) | 1) -#define MT8135_PIN_110_EINT6__FUNC_PWM6 (MTK_PIN_NO(110) | 2) -#define MT8135_PIN_110_EINT6__FUNC_CLKM4 (MTK_PIN_NO(110) | 3) -#define MT8135_PIN_110_EINT6__FUNC_GPU_JTMS (MTK_PIN_NO(110) | 4) -#define MT8135_PIN_110_EINT6__FUNC_USB_TEST_IO_24 (MTK_PIN_NO(110) | 5) -#define MT8135_PIN_110_EINT6__FUNC_TESTB_OUT27 (MTK_PIN_NO(110) | 6) -#define MT8135_PIN_110_EINT6__FUNC_A_FUNC_DIN_25 (MTK_PIN_NO(110) | 7) - -#define MT8135_PIN_111_EINT7__FUNC_GPIO111 (MTK_PIN_NO(111) | 0) -#define MT8135_PIN_111_EINT7__FUNC_EINT7 (MTK_PIN_NO(111) | 1) -#define MT8135_PIN_111_EINT7__FUNC_PWM7 (MTK_PIN_NO(111) | 2) -#define MT8135_PIN_111_EINT7__FUNC_CLKM5 (MTK_PIN_NO(111) | 3) -#define MT8135_PIN_111_EINT7__FUNC_GPU_JTDO (MTK_PIN_NO(111) | 4) -#define MT8135_PIN_111_EINT7__FUNC_USB_TEST_IO_25 (MTK_PIN_NO(111) | 5) -#define MT8135_PIN_111_EINT7__FUNC_TESTB_OUT28 (MTK_PIN_NO(111) | 6) -#define MT8135_PIN_111_EINT7__FUNC_A_FUNC_DIN_26 (MTK_PIN_NO(111) | 7) - -#define MT8135_PIN_112_EINT8__FUNC_GPIO112 (MTK_PIN_NO(112) | 0) -#define MT8135_PIN_112_EINT8__FUNC_EINT8 (MTK_PIN_NO(112) | 1) -#define MT8135_PIN_112_EINT8__FUNC_DISP_PWM (MTK_PIN_NO(112) | 2) -#define MT8135_PIN_112_EINT8__FUNC_CLKM6 (MTK_PIN_NO(112) | 3) -#define MT8135_PIN_112_EINT8__FUNC_GPU_JTDI (MTK_PIN_NO(112) | 4) -#define MT8135_PIN_112_EINT8__FUNC_USB_TEST_IO_26 (MTK_PIN_NO(112) | 5) -#define MT8135_PIN_112_EINT8__FUNC_TESTB_OUT29 (MTK_PIN_NO(112) | 6) -#define MT8135_PIN_112_EINT8__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(112) | 7) - -#define MT8135_PIN_113_EINT9__FUNC_GPIO113 (MTK_PIN_NO(113) | 0) -#define MT8135_PIN_113_EINT9__FUNC_EINT9 (MTK_PIN_NO(113) | 1) -#define MT8135_PIN_113_EINT9__FUNC_GPU_JTCK (MTK_PIN_NO(113) | 4) -#define MT8135_PIN_113_EINT9__FUNC_USB_DRVVBUS (MTK_PIN_NO(113) | 5) -#define MT8135_PIN_113_EINT9__FUNC_TESTB_OUT30 (MTK_PIN_NO(113) | 6) -#define MT8135_PIN_113_EINT9__FUNC_A_FUNC_DIN_27 (MTK_PIN_NO(113) | 7) - -#define MT8135_PIN_114_LPCE1B__FUNC_GPIO114 (MTK_PIN_NO(114) | 0) -#define MT8135_PIN_114_LPCE1B__FUNC_LPCE1B (MTK_PIN_NO(114) | 1) -#define MT8135_PIN_114_LPCE1B__FUNC_EINT127 (MTK_PIN_NO(114) | 2) -#define MT8135_PIN_114_LPCE1B__FUNC_PWM2 (MTK_PIN_NO(114) | 5) -#define MT8135_PIN_114_LPCE1B__FUNC_TESTB_OUT14 (MTK_PIN_NO(114) | 6) -#define MT8135_PIN_114_LPCE1B__FUNC_A_FUNC_DIN_28 (MTK_PIN_NO(114) | 7) - -#define MT8135_PIN_115_LPCE0B__FUNC_GPIO115 (MTK_PIN_NO(115) | 0) -#define MT8135_PIN_115_LPCE0B__FUNC_LPCE0B (MTK_PIN_NO(115) | 1) -#define MT8135_PIN_115_LPCE0B__FUNC_EINT126 (MTK_PIN_NO(115) | 2) -#define MT8135_PIN_115_LPCE0B__FUNC_PWM1 (MTK_PIN_NO(115) | 5) -#define MT8135_PIN_115_LPCE0B__FUNC_TESTB_OUT15 (MTK_PIN_NO(115) | 6) -#define MT8135_PIN_115_LPCE0B__FUNC_A_FUNC_DIN_29 (MTK_PIN_NO(115) | 7) - -#define MT8135_PIN_116_DISP_PWM__FUNC_GPIO116 (MTK_PIN_NO(116) | 0) -#define MT8135_PIN_116_DISP_PWM__FUNC_DISP_PWM (MTK_PIN_NO(116) | 1) -#define MT8135_PIN_116_DISP_PWM__FUNC_EINT77 (MTK_PIN_NO(116) | 2) -#define MT8135_PIN_116_DISP_PWM__FUNC_LSDI (MTK_PIN_NO(116) | 3) -#define MT8135_PIN_116_DISP_PWM__FUNC_PWM1 (MTK_PIN_NO(116) | 4) -#define MT8135_PIN_116_DISP_PWM__FUNC_PWM2 (MTK_PIN_NO(116) | 5) -#define MT8135_PIN_116_DISP_PWM__FUNC_PWM3 (MTK_PIN_NO(116) | 7) - -#define MT8135_PIN_117_EINT1__FUNC_GPIO117 (MTK_PIN_NO(117) | 0) -#define MT8135_PIN_117_EINT1__FUNC_EINT1 (MTK_PIN_NO(117) | 1) -#define MT8135_PIN_117_EINT1__FUNC_PWM2 (MTK_PIN_NO(117) | 2) -#define MT8135_PIN_117_EINT1__FUNC_CLKM1 (MTK_PIN_NO(117) | 3) -#define MT8135_PIN_117_EINT1__FUNC_USB_TEST_IO_13 (MTK_PIN_NO(117) | 5) -#define MT8135_PIN_117_EINT1__FUNC_USB_SDA (MTK_PIN_NO(117) | 7) - -#define MT8135_PIN_118_EINT2__FUNC_GPIO118 (MTK_PIN_NO(118) | 0) -#define MT8135_PIN_118_EINT2__FUNC_EINT2 (MTK_PIN_NO(118) | 1) -#define MT8135_PIN_118_EINT2__FUNC_PWM3 (MTK_PIN_NO(118) | 2) -#define MT8135_PIN_118_EINT2__FUNC_CLKM2 (MTK_PIN_NO(118) | 3) -#define MT8135_PIN_118_EINT2__FUNC_USB_TEST_IO_14 (MTK_PIN_NO(118) | 5) -#define MT8135_PIN_118_EINT2__FUNC_SRCLKENAI2 (MTK_PIN_NO(118) | 6) -#define MT8135_PIN_118_EINT2__FUNC_A_FUNC_DIN_30 (MTK_PIN_NO(118) | 7) - -#define MT8135_PIN_119_EINT3__FUNC_GPIO119 (MTK_PIN_NO(119) | 0) -#define MT8135_PIN_119_EINT3__FUNC_EINT3 (MTK_PIN_NO(119) | 1) -#define MT8135_PIN_119_EINT3__FUNC_USB_TEST_IO_15 (MTK_PIN_NO(119) | 5) -#define MT8135_PIN_119_EINT3__FUNC_SRCLKENAI1 (MTK_PIN_NO(119) | 6) -#define MT8135_PIN_119_EINT3__FUNC_EXT_26M_CK (MTK_PIN_NO(119) | 7) - -#define MT8135_PIN_120_EINT4__FUNC_GPIO120 (MTK_PIN_NO(120) | 0) -#define MT8135_PIN_120_EINT4__FUNC_EINT4 (MTK_PIN_NO(120) | 1) -#define MT8135_PIN_120_EINT4__FUNC_PWM4 (MTK_PIN_NO(120) | 2) -#define MT8135_PIN_120_EINT4__FUNC_USB_DRVVBUS (MTK_PIN_NO(120) | 5) -#define MT8135_PIN_120_EINT4__FUNC_A_FUNC_DIN_31 (MTK_PIN_NO(120) | 7) - -#define MT8135_PIN_121_DPIDE__FUNC_GPIO121 (MTK_PIN_NO(121) | 0) -#define MT8135_PIN_121_DPIDE__FUNC_DPI0_DE (MTK_PIN_NO(121) | 1) -#define MT8135_PIN_121_DPIDE__FUNC_EINT100 (MTK_PIN_NO(121) | 2) -#define MT8135_PIN_121_DPIDE__FUNC_I2SOUT_DAT (MTK_PIN_NO(121) | 3) -#define MT8135_PIN_121_DPIDE__FUNC_DAC_DAT_OUT (MTK_PIN_NO(121) | 4) -#define MT8135_PIN_121_DPIDE__FUNC_PCM1_DO (MTK_PIN_NO(121) | 5) -#define MT8135_PIN_121_DPIDE__FUNC_IRDA_TXD (MTK_PIN_NO(121) | 6) - -#define MT8135_PIN_122_DPICK__FUNC_GPIO122 (MTK_PIN_NO(122) | 0) -#define MT8135_PIN_122_DPICK__FUNC_DPI0_CK (MTK_PIN_NO(122) | 1) -#define MT8135_PIN_122_DPICK__FUNC_EINT101 (MTK_PIN_NO(122) | 2) -#define MT8135_PIN_122_DPICK__FUNC_I2SIN_DAT (MTK_PIN_NO(122) | 3) -#define MT8135_PIN_122_DPICK__FUNC_PCM1_DI (MTK_PIN_NO(122) | 5) -#define MT8135_PIN_122_DPICK__FUNC_IRDA_PDN (MTK_PIN_NO(122) | 6) - -#define MT8135_PIN_123_DPIG4__FUNC_GPIO123 (MTK_PIN_NO(123) | 0) -#define MT8135_PIN_123_DPIG4__FUNC_DPI0_G4 (MTK_PIN_NO(123) | 1) -#define MT8135_PIN_123_DPIG4__FUNC_EINT114 (MTK_PIN_NO(123) | 2) -#define MT8135_PIN_123_DPIG4__FUNC_CM2DAT_2X_0 (MTK_PIN_NO(123) | 4) -#define MT8135_PIN_123_DPIG4__FUNC_DSP2_ID (MTK_PIN_NO(123) | 5) - -#define MT8135_PIN_124_DPIG5__FUNC_GPIO124 (MTK_PIN_NO(124) | 0) -#define MT8135_PIN_124_DPIG5__FUNC_DPI0_G5 (MTK_PIN_NO(124) | 1) -#define MT8135_PIN_124_DPIG5__FUNC_EINT115 (MTK_PIN_NO(124) | 2) -#define MT8135_PIN_124_DPIG5__FUNC_CM2DAT_2X_1 (MTK_PIN_NO(124) | 4) -#define MT8135_PIN_124_DPIG5__FUNC_DSP2_ICK (MTK_PIN_NO(124) | 5) - -#define MT8135_PIN_125_DPIR3__FUNC_GPIO125 (MTK_PIN_NO(125) | 0) -#define MT8135_PIN_125_DPIR3__FUNC_DPI0_R3 (MTK_PIN_NO(125) | 1) -#define MT8135_PIN_125_DPIR3__FUNC_EINT121 (MTK_PIN_NO(125) | 2) -#define MT8135_PIN_125_DPIR3__FUNC_CM2DAT_2X_7 (MTK_PIN_NO(125) | 4) - -#define MT8135_PIN_126_DPIG1__FUNC_GPIO126 (MTK_PIN_NO(126) | 0) -#define MT8135_PIN_126_DPIG1__FUNC_DPI0_G1 (MTK_PIN_NO(126) | 1) -#define MT8135_PIN_126_DPIG1__FUNC_EINT111 (MTK_PIN_NO(126) | 2) -#define MT8135_PIN_126_DPIG1__FUNC_DSP1_ICK (MTK_PIN_NO(126) | 5) - -#define MT8135_PIN_127_DPIVSYNC__FUNC_GPIO127 (MTK_PIN_NO(127) | 0) -#define MT8135_PIN_127_DPIVSYNC__FUNC_DPI0_VSYNC (MTK_PIN_NO(127) | 1) -#define MT8135_PIN_127_DPIVSYNC__FUNC_EINT98 (MTK_PIN_NO(127) | 2) -#define MT8135_PIN_127_DPIVSYNC__FUNC_I2SIN_CK (MTK_PIN_NO(127) | 3) -#define MT8135_PIN_127_DPIVSYNC__FUNC_DAC_CK (MTK_PIN_NO(127) | 4) -#define MT8135_PIN_127_DPIVSYNC__FUNC_PCM1_CK (MTK_PIN_NO(127) | 5) - -#define MT8135_PIN_128_DPIHSYNC__FUNC_GPIO128 (MTK_PIN_NO(128) | 0) -#define MT8135_PIN_128_DPIHSYNC__FUNC_DPI0_HSYNC (MTK_PIN_NO(128) | 1) -#define MT8135_PIN_128_DPIHSYNC__FUNC_EINT99 (MTK_PIN_NO(128) | 2) -#define MT8135_PIN_128_DPIHSYNC__FUNC_I2SIN_WS (MTK_PIN_NO(128) | 3) -#define MT8135_PIN_128_DPIHSYNC__FUNC_DAC_WS (MTK_PIN_NO(128) | 4) -#define MT8135_PIN_128_DPIHSYNC__FUNC_PCM1_WS (MTK_PIN_NO(128) | 5) -#define MT8135_PIN_128_DPIHSYNC__FUNC_IRDA_RXD (MTK_PIN_NO(128) | 6) - -#define MT8135_PIN_129_DPIB0__FUNC_GPIO129 (MTK_PIN_NO(129) | 0) -#define MT8135_PIN_129_DPIB0__FUNC_DPI0_B0 (MTK_PIN_NO(129) | 1) -#define MT8135_PIN_129_DPIB0__FUNC_EINT102 (MTK_PIN_NO(129) | 2) -#define MT8135_PIN_129_DPIB0__FUNC_SCL0 (MTK_PIN_NO(129) | 4) -#define MT8135_PIN_129_DPIB0__FUNC_DISP_PWM (MTK_PIN_NO(129) | 5) - -#define MT8135_PIN_130_DPIB1__FUNC_GPIO130 (MTK_PIN_NO(130) | 0) -#define MT8135_PIN_130_DPIB1__FUNC_DPI0_B1 (MTK_PIN_NO(130) | 1) -#define MT8135_PIN_130_DPIB1__FUNC_EINT103 (MTK_PIN_NO(130) | 2) -#define MT8135_PIN_130_DPIB1__FUNC_CLKM0 (MTK_PIN_NO(130) | 3) -#define MT8135_PIN_130_DPIB1__FUNC_SDA0 (MTK_PIN_NO(130) | 4) -#define MT8135_PIN_130_DPIB1__FUNC_PWM1 (MTK_PIN_NO(130) | 5) - -#define MT8135_PIN_131_DPIB2__FUNC_GPIO131 (MTK_PIN_NO(131) | 0) -#define MT8135_PIN_131_DPIB2__FUNC_DPI0_B2 (MTK_PIN_NO(131) | 1) -#define MT8135_PIN_131_DPIB2__FUNC_EINT104 (MTK_PIN_NO(131) | 2) -#define MT8135_PIN_131_DPIB2__FUNC_CLKM1 (MTK_PIN_NO(131) | 3) -#define MT8135_PIN_131_DPIB2__FUNC_SCL1 (MTK_PIN_NO(131) | 4) -#define MT8135_PIN_131_DPIB2__FUNC_PWM2 (MTK_PIN_NO(131) | 5) - -#define MT8135_PIN_132_DPIB3__FUNC_GPIO132 (MTK_PIN_NO(132) | 0) -#define MT8135_PIN_132_DPIB3__FUNC_DPI0_B3 (MTK_PIN_NO(132) | 1) -#define MT8135_PIN_132_DPIB3__FUNC_EINT105 (MTK_PIN_NO(132) | 2) -#define MT8135_PIN_132_DPIB3__FUNC_CLKM2 (MTK_PIN_NO(132) | 3) -#define MT8135_PIN_132_DPIB3__FUNC_SDA1 (MTK_PIN_NO(132) | 4) -#define MT8135_PIN_132_DPIB3__FUNC_PWM3 (MTK_PIN_NO(132) | 5) - -#define MT8135_PIN_133_DPIB4__FUNC_GPIO133 (MTK_PIN_NO(133) | 0) -#define MT8135_PIN_133_DPIB4__FUNC_DPI0_B4 (MTK_PIN_NO(133) | 1) -#define MT8135_PIN_133_DPIB4__FUNC_EINT106 (MTK_PIN_NO(133) | 2) -#define MT8135_PIN_133_DPIB4__FUNC_CLKM3 (MTK_PIN_NO(133) | 3) -#define MT8135_PIN_133_DPIB4__FUNC_SCL2 (MTK_PIN_NO(133) | 4) -#define MT8135_PIN_133_DPIB4__FUNC_PWM4 (MTK_PIN_NO(133) | 5) - -#define MT8135_PIN_134_DPIB5__FUNC_GPIO134 (MTK_PIN_NO(134) | 0) -#define MT8135_PIN_134_DPIB5__FUNC_DPI0_B5 (MTK_PIN_NO(134) | 1) -#define MT8135_PIN_134_DPIB5__FUNC_EINT107 (MTK_PIN_NO(134) | 2) -#define MT8135_PIN_134_DPIB5__FUNC_CLKM4 (MTK_PIN_NO(134) | 3) -#define MT8135_PIN_134_DPIB5__FUNC_SDA2 (MTK_PIN_NO(134) | 4) -#define MT8135_PIN_134_DPIB5__FUNC_PWM5 (MTK_PIN_NO(134) | 5) - -#define MT8135_PIN_135_DPIB6__FUNC_GPIO135 (MTK_PIN_NO(135) | 0) -#define MT8135_PIN_135_DPIB6__FUNC_DPI0_B6 (MTK_PIN_NO(135) | 1) -#define MT8135_PIN_135_DPIB6__FUNC_EINT108 (MTK_PIN_NO(135) | 2) -#define MT8135_PIN_135_DPIB6__FUNC_CLKM5 (MTK_PIN_NO(135) | 3) -#define MT8135_PIN_135_DPIB6__FUNC_SCL3 (MTK_PIN_NO(135) | 4) -#define MT8135_PIN_135_DPIB6__FUNC_PWM6 (MTK_PIN_NO(135) | 5) - -#define MT8135_PIN_136_DPIB7__FUNC_GPIO136 (MTK_PIN_NO(136) | 0) -#define MT8135_PIN_136_DPIB7__FUNC_DPI0_B7 (MTK_PIN_NO(136) | 1) -#define MT8135_PIN_136_DPIB7__FUNC_EINT109 (MTK_PIN_NO(136) | 2) -#define MT8135_PIN_136_DPIB7__FUNC_CLKM6 (MTK_PIN_NO(136) | 3) -#define MT8135_PIN_136_DPIB7__FUNC_SDA3 (MTK_PIN_NO(136) | 4) -#define MT8135_PIN_136_DPIB7__FUNC_PWM7 (MTK_PIN_NO(136) | 5) - -#define MT8135_PIN_137_DPIG0__FUNC_GPIO137 (MTK_PIN_NO(137) | 0) -#define MT8135_PIN_137_DPIG0__FUNC_DPI0_G0 (MTK_PIN_NO(137) | 1) -#define MT8135_PIN_137_DPIG0__FUNC_EINT110 (MTK_PIN_NO(137) | 2) -#define MT8135_PIN_137_DPIG0__FUNC_DSP1_ID (MTK_PIN_NO(137) | 5) - -#define MT8135_PIN_138_DPIG2__FUNC_GPIO138 (MTK_PIN_NO(138) | 0) -#define MT8135_PIN_138_DPIG2__FUNC_DPI0_G2 (MTK_PIN_NO(138) | 1) -#define MT8135_PIN_138_DPIG2__FUNC_EINT112 (MTK_PIN_NO(138) | 2) -#define MT8135_PIN_138_DPIG2__FUNC_DSP1_IMS (MTK_PIN_NO(138) | 5) - -#define MT8135_PIN_139_DPIG3__FUNC_GPIO139 (MTK_PIN_NO(139) | 0) -#define MT8135_PIN_139_DPIG3__FUNC_DPI0_G3 (MTK_PIN_NO(139) | 1) -#define MT8135_PIN_139_DPIG3__FUNC_EINT113 (MTK_PIN_NO(139) | 2) -#define MT8135_PIN_139_DPIG3__FUNC_DSP2_IMS (MTK_PIN_NO(139) | 5) - -#define MT8135_PIN_140_DPIG6__FUNC_GPIO140 (MTK_PIN_NO(140) | 0) -#define MT8135_PIN_140_DPIG6__FUNC_DPI0_G6 (MTK_PIN_NO(140) | 1) -#define MT8135_PIN_140_DPIG6__FUNC_EINT116 (MTK_PIN_NO(140) | 2) -#define MT8135_PIN_140_DPIG6__FUNC_CM2DAT_2X_2 (MTK_PIN_NO(140) | 4) - -#define MT8135_PIN_141_DPIG7__FUNC_GPIO141 (MTK_PIN_NO(141) | 0) -#define MT8135_PIN_141_DPIG7__FUNC_DPI0_G7 (MTK_PIN_NO(141) | 1) -#define MT8135_PIN_141_DPIG7__FUNC_EINT117 (MTK_PIN_NO(141) | 2) -#define MT8135_PIN_141_DPIG7__FUNC_CM2DAT_2X_3 (MTK_PIN_NO(141) | 4) - -#define MT8135_PIN_142_DPIR0__FUNC_GPIO142 (MTK_PIN_NO(142) | 0) -#define MT8135_PIN_142_DPIR0__FUNC_DPI0_R0 (MTK_PIN_NO(142) | 1) -#define MT8135_PIN_142_DPIR0__FUNC_EINT118 (MTK_PIN_NO(142) | 2) -#define MT8135_PIN_142_DPIR0__FUNC_CM2DAT_2X_4 (MTK_PIN_NO(142) | 4) - -#define MT8135_PIN_143_DPIR1__FUNC_GPIO143 (MTK_PIN_NO(143) | 0) -#define MT8135_PIN_143_DPIR1__FUNC_DPI0_R1 (MTK_PIN_NO(143) | 1) -#define MT8135_PIN_143_DPIR1__FUNC_EINT119 (MTK_PIN_NO(143) | 2) -#define MT8135_PIN_143_DPIR1__FUNC_CM2DAT_2X_5 (MTK_PIN_NO(143) | 4) - -#define MT8135_PIN_144_DPIR2__FUNC_GPIO144 (MTK_PIN_NO(144) | 0) -#define MT8135_PIN_144_DPIR2__FUNC_DPI0_R2 (MTK_PIN_NO(144) | 1) -#define MT8135_PIN_144_DPIR2__FUNC_EINT120 (MTK_PIN_NO(144) | 2) -#define MT8135_PIN_144_DPIR2__FUNC_CM2DAT_2X_6 (MTK_PIN_NO(144) | 4) - -#define MT8135_PIN_145_DPIR4__FUNC_GPIO145 (MTK_PIN_NO(145) | 0) -#define MT8135_PIN_145_DPIR4__FUNC_DPI0_R4 (MTK_PIN_NO(145) | 1) -#define MT8135_PIN_145_DPIR4__FUNC_EINT122 (MTK_PIN_NO(145) | 2) -#define MT8135_PIN_145_DPIR4__FUNC_CM2DAT_2X_8 (MTK_PIN_NO(145) | 4) - -#define MT8135_PIN_146_DPIR5__FUNC_GPIO146 (MTK_PIN_NO(146) | 0) -#define MT8135_PIN_146_DPIR5__FUNC_DPI0_R5 (MTK_PIN_NO(146) | 1) -#define MT8135_PIN_146_DPIR5__FUNC_EINT123 (MTK_PIN_NO(146) | 2) -#define MT8135_PIN_146_DPIR5__FUNC_CM2DAT_2X_9 (MTK_PIN_NO(146) | 4) - -#define MT8135_PIN_147_DPIR6__FUNC_GPIO147 (MTK_PIN_NO(147) | 0) -#define MT8135_PIN_147_DPIR6__FUNC_DPI0_R6 (MTK_PIN_NO(147) | 1) -#define MT8135_PIN_147_DPIR6__FUNC_EINT124 (MTK_PIN_NO(147) | 2) -#define MT8135_PIN_147_DPIR6__FUNC_CM2VSYNC_2X (MTK_PIN_NO(147) | 4) - -#define MT8135_PIN_148_DPIR7__FUNC_GPIO148 (MTK_PIN_NO(148) | 0) -#define MT8135_PIN_148_DPIR7__FUNC_DPI0_R7 (MTK_PIN_NO(148) | 1) -#define MT8135_PIN_148_DPIR7__FUNC_EINT125 (MTK_PIN_NO(148) | 2) -#define MT8135_PIN_148_DPIR7__FUNC_CM2HSYNC_2X (MTK_PIN_NO(148) | 4) - -#define MT8135_PIN_149_TDN3__FUNC_GPIO149 (MTK_PIN_NO(149) | 0) -#define MT8135_PIN_149_TDN3__FUNC_EINT36 (MTK_PIN_NO(149) | 2) - -#define MT8135_PIN_150_TDP3__FUNC_GPIO150 (MTK_PIN_NO(150) | 0) -#define MT8135_PIN_150_TDP3__FUNC_EINT35 (MTK_PIN_NO(150) | 2) - -#define MT8135_PIN_151_TDN2__FUNC_GPIO151 (MTK_PIN_NO(151) | 0) -#define MT8135_PIN_151_TDN2__FUNC_EINT169 (MTK_PIN_NO(151) | 2) - -#define MT8135_PIN_152_TDP2__FUNC_GPIO152 (MTK_PIN_NO(152) | 0) -#define MT8135_PIN_152_TDP2__FUNC_EINT168 (MTK_PIN_NO(152) | 2) - -#define MT8135_PIN_153_TCN__FUNC_GPIO153 (MTK_PIN_NO(153) | 0) -#define MT8135_PIN_153_TCN__FUNC_EINT163 (MTK_PIN_NO(153) | 2) - -#define MT8135_PIN_154_TCP__FUNC_GPIO154 (MTK_PIN_NO(154) | 0) -#define MT8135_PIN_154_TCP__FUNC_EINT162 (MTK_PIN_NO(154) | 2) - -#define MT8135_PIN_155_TDN1__FUNC_GPIO155 (MTK_PIN_NO(155) | 0) -#define MT8135_PIN_155_TDN1__FUNC_EINT167 (MTK_PIN_NO(155) | 2) - -#define MT8135_PIN_156_TDP1__FUNC_GPIO156 (MTK_PIN_NO(156) | 0) -#define MT8135_PIN_156_TDP1__FUNC_EINT166 (MTK_PIN_NO(156) | 2) - -#define MT8135_PIN_157_TDN0__FUNC_GPIO157 (MTK_PIN_NO(157) | 0) -#define MT8135_PIN_157_TDN0__FUNC_EINT165 (MTK_PIN_NO(157) | 2) - -#define MT8135_PIN_158_TDP0__FUNC_GPIO158 (MTK_PIN_NO(158) | 0) -#define MT8135_PIN_158_TDP0__FUNC_EINT164 (MTK_PIN_NO(158) | 2) - -#define MT8135_PIN_159_RDN3__FUNC_GPIO159 (MTK_PIN_NO(159) | 0) -#define MT8135_PIN_159_RDN3__FUNC_EINT18 (MTK_PIN_NO(159) | 2) - -#define MT8135_PIN_160_RDP3__FUNC_GPIO160 (MTK_PIN_NO(160) | 0) -#define MT8135_PIN_160_RDP3__FUNC_EINT30 (MTK_PIN_NO(160) | 2) - -#define MT8135_PIN_161_RDN2__FUNC_GPIO161 (MTK_PIN_NO(161) | 0) -#define MT8135_PIN_161_RDN2__FUNC_EINT31 (MTK_PIN_NO(161) | 2) - -#define MT8135_PIN_162_RDP2__FUNC_GPIO162 (MTK_PIN_NO(162) | 0) -#define MT8135_PIN_162_RDP2__FUNC_EINT32 (MTK_PIN_NO(162) | 2) - -#define MT8135_PIN_163_RCN__FUNC_GPIO163 (MTK_PIN_NO(163) | 0) -#define MT8135_PIN_163_RCN__FUNC_EINT33 (MTK_PIN_NO(163) | 2) - -#define MT8135_PIN_164_RCP__FUNC_GPIO164 (MTK_PIN_NO(164) | 0) -#define MT8135_PIN_164_RCP__FUNC_EINT39 (MTK_PIN_NO(164) | 2) - -#define MT8135_PIN_165_RDN1__FUNC_GPIO165 (MTK_PIN_NO(165) | 0) - -#define MT8135_PIN_166_RDP1__FUNC_GPIO166 (MTK_PIN_NO(166) | 0) - -#define MT8135_PIN_167_RDN0__FUNC_GPIO167 (MTK_PIN_NO(167) | 0) - -#define MT8135_PIN_168_RDP0__FUNC_GPIO168 (MTK_PIN_NO(168) | 0) - -#define MT8135_PIN_169_RDN1_A__FUNC_GPIO169 (MTK_PIN_NO(169) | 0) -#define MT8135_PIN_169_RDN1_A__FUNC_CMDAT6 (MTK_PIN_NO(169) | 1) -#define MT8135_PIN_169_RDN1_A__FUNC_EINT175 (MTK_PIN_NO(169) | 2) - -#define MT8135_PIN_170_RDP1_A__FUNC_GPIO170 (MTK_PIN_NO(170) | 0) -#define MT8135_PIN_170_RDP1_A__FUNC_CMDAT7 (MTK_PIN_NO(170) | 1) -#define MT8135_PIN_170_RDP1_A__FUNC_EINT174 (MTK_PIN_NO(170) | 2) - -#define MT8135_PIN_171_RCN_A__FUNC_GPIO171 (MTK_PIN_NO(171) | 0) -#define MT8135_PIN_171_RCN_A__FUNC_CMDAT8 (MTK_PIN_NO(171) | 1) -#define MT8135_PIN_171_RCN_A__FUNC_EINT171 (MTK_PIN_NO(171) | 2) - -#define MT8135_PIN_172_RCP_A__FUNC_GPIO172 (MTK_PIN_NO(172) | 0) -#define MT8135_PIN_172_RCP_A__FUNC_CMDAT9 (MTK_PIN_NO(172) | 1) -#define MT8135_PIN_172_RCP_A__FUNC_EINT170 (MTK_PIN_NO(172) | 2) - -#define MT8135_PIN_173_RDN0_A__FUNC_GPIO173 (MTK_PIN_NO(173) | 0) -#define MT8135_PIN_173_RDN0_A__FUNC_CMHSYNC (MTK_PIN_NO(173) | 1) -#define MT8135_PIN_173_RDN0_A__FUNC_EINT173 (MTK_PIN_NO(173) | 2) - -#define MT8135_PIN_174_RDP0_A__FUNC_GPIO174 (MTK_PIN_NO(174) | 0) -#define MT8135_PIN_174_RDP0_A__FUNC_CMVSYNC (MTK_PIN_NO(174) | 1) -#define MT8135_PIN_174_RDP0_A__FUNC_EINT172 (MTK_PIN_NO(174) | 2) - -#define MT8135_PIN_175_RDN1_B__FUNC_GPIO175 (MTK_PIN_NO(175) | 0) -#define MT8135_PIN_175_RDN1_B__FUNC_CMDAT2 (MTK_PIN_NO(175) | 1) -#define MT8135_PIN_175_RDN1_B__FUNC_EINT181 (MTK_PIN_NO(175) | 2) -#define MT8135_PIN_175_RDN1_B__FUNC_CMCSD2 (MTK_PIN_NO(175) | 3) - -#define MT8135_PIN_176_RDP1_B__FUNC_GPIO176 (MTK_PIN_NO(176) | 0) -#define MT8135_PIN_176_RDP1_B__FUNC_CMDAT3 (MTK_PIN_NO(176) | 1) -#define MT8135_PIN_176_RDP1_B__FUNC_EINT180 (MTK_PIN_NO(176) | 2) -#define MT8135_PIN_176_RDP1_B__FUNC_CMCSD3 (MTK_PIN_NO(176) | 3) - -#define MT8135_PIN_177_RCN_B__FUNC_GPIO177 (MTK_PIN_NO(177) | 0) -#define MT8135_PIN_177_RCN_B__FUNC_CMDAT4 (MTK_PIN_NO(177) | 1) -#define MT8135_PIN_177_RCN_B__FUNC_EINT177 (MTK_PIN_NO(177) | 2) - -#define MT8135_PIN_178_RCP_B__FUNC_GPIO178 (MTK_PIN_NO(178) | 0) -#define MT8135_PIN_178_RCP_B__FUNC_CMDAT5 (MTK_PIN_NO(178) | 1) -#define MT8135_PIN_178_RCP_B__FUNC_EINT176 (MTK_PIN_NO(178) | 2) - -#define MT8135_PIN_179_RDN0_B__FUNC_GPIO179 (MTK_PIN_NO(179) | 0) -#define MT8135_PIN_179_RDN0_B__FUNC_CMDAT0 (MTK_PIN_NO(179) | 1) -#define MT8135_PIN_179_RDN0_B__FUNC_EINT179 (MTK_PIN_NO(179) | 2) -#define MT8135_PIN_179_RDN0_B__FUNC_CMCSD0 (MTK_PIN_NO(179) | 3) - -#define MT8135_PIN_180_RDP0_B__FUNC_GPIO180 (MTK_PIN_NO(180) | 0) -#define MT8135_PIN_180_RDP0_B__FUNC_CMDAT1 (MTK_PIN_NO(180) | 1) -#define MT8135_PIN_180_RDP0_B__FUNC_EINT178 (MTK_PIN_NO(180) | 2) -#define MT8135_PIN_180_RDP0_B__FUNC_CMCSD1 (MTK_PIN_NO(180) | 3) - -#define MT8135_PIN_181_CMPCLK__FUNC_GPIO181 (MTK_PIN_NO(181) | 0) -#define MT8135_PIN_181_CMPCLK__FUNC_CMPCLK (MTK_PIN_NO(181) | 1) -#define MT8135_PIN_181_CMPCLK__FUNC_EINT182 (MTK_PIN_NO(181) | 2) -#define MT8135_PIN_181_CMPCLK__FUNC_CMCSK (MTK_PIN_NO(181) | 3) -#define MT8135_PIN_181_CMPCLK__FUNC_CM2MCLK_4X (MTK_PIN_NO(181) | 4) -#define MT8135_PIN_181_CMPCLK__FUNC_TS_AUXADC_SEL_3 (MTK_PIN_NO(181) | 5) -#define MT8135_PIN_181_CMPCLK__FUNC_VENC_TEST_CK (MTK_PIN_NO(181) | 6) -#define MT8135_PIN_181_CMPCLK__FUNC_TESTA_OUT27 (MTK_PIN_NO(181) | 7) - -#define MT8135_PIN_182_CMMCLK__FUNC_GPIO182 (MTK_PIN_NO(182) | 0) -#define MT8135_PIN_182_CMMCLK__FUNC_CMMCLK (MTK_PIN_NO(182) | 1) -#define MT8135_PIN_182_CMMCLK__FUNC_EINT183 (MTK_PIN_NO(182) | 2) -#define MT8135_PIN_182_CMMCLK__FUNC_TS_AUXADC_SEL_2 (MTK_PIN_NO(182) | 5) -#define MT8135_PIN_182_CMMCLK__FUNC_TESTA_OUT28 (MTK_PIN_NO(182) | 7) - -#define MT8135_PIN_183_CMRST__FUNC_GPIO183 (MTK_PIN_NO(183) | 0) -#define MT8135_PIN_183_CMRST__FUNC_CMRST (MTK_PIN_NO(183) | 1) -#define MT8135_PIN_183_CMRST__FUNC_EINT185 (MTK_PIN_NO(183) | 2) -#define MT8135_PIN_183_CMRST__FUNC_TS_AUXADC_SEL_1 (MTK_PIN_NO(183) | 5) -#define MT8135_PIN_183_CMRST__FUNC_TESTA_OUT30 (MTK_PIN_NO(183) | 7) - -#define MT8135_PIN_184_CMPDN__FUNC_GPIO184 (MTK_PIN_NO(184) | 0) -#define MT8135_PIN_184_CMPDN__FUNC_CMPDN (MTK_PIN_NO(184) | 1) -#define MT8135_PIN_184_CMPDN__FUNC_EINT184 (MTK_PIN_NO(184) | 2) -#define MT8135_PIN_184_CMPDN__FUNC_TS_AUXADC_SEL_0 (MTK_PIN_NO(184) | 5) -#define MT8135_PIN_184_CMPDN__FUNC_TESTA_OUT29 (MTK_PIN_NO(184) | 7) - -#define MT8135_PIN_185_CMFLASH__FUNC_GPIO185 (MTK_PIN_NO(185) | 0) -#define MT8135_PIN_185_CMFLASH__FUNC_CMFLASH (MTK_PIN_NO(185) | 1) -#define MT8135_PIN_185_CMFLASH__FUNC_EINT186 (MTK_PIN_NO(185) | 2) -#define MT8135_PIN_185_CMFLASH__FUNC_CM2MCLK_3X (MTK_PIN_NO(185) | 3) -#define MT8135_PIN_185_CMFLASH__FUNC_MFG_TEST_CK_1 (MTK_PIN_NO(185) | 6) -#define MT8135_PIN_185_CMFLASH__FUNC_TESTA_OUT31 (MTK_PIN_NO(185) | 7) - -#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_GPIO186 (MTK_PIN_NO(186) | 0) -#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_MRG_I2S_P_CLK (MTK_PIN_NO(186) | 1) -#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_EINT14 (MTK_PIN_NO(186) | 2) -#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_I2SIN_CK (MTK_PIN_NO(186) | 3) -#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_PCM0_CK (MTK_PIN_NO(186) | 4) -#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_DSP2_ICK (MTK_PIN_NO(186) | 5) -#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_IMG_TEST_CK (MTK_PIN_NO(186) | 6) -#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_USB_SCL (MTK_PIN_NO(186) | 7) - -#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_GPIO187 (MTK_PIN_NO(187) | 0) -#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_MRG_I2S_SYNC (MTK_PIN_NO(187) | 1) -#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_EINT16 (MTK_PIN_NO(187) | 2) -#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_I2SIN_WS (MTK_PIN_NO(187) | 3) -#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_PCM0_WS (MTK_PIN_NO(187) | 4) -#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_DISP_TEST_CK (MTK_PIN_NO(187) | 6) - -#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_GPIO188 (MTK_PIN_NO(188) | 0) -#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_MRG_I2S_PCM_RX (MTK_PIN_NO(188) | 1) -#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_EINT15 (MTK_PIN_NO(188) | 2) -#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_I2SIN_DAT (MTK_PIN_NO(188) | 3) -#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_PCM0_DI (MTK_PIN_NO(188) | 4) -#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_DSP2_ID (MTK_PIN_NO(188) | 5) -#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_MFG_TEST_CK (MTK_PIN_NO(188) | 6) -#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_USB_SDA (MTK_PIN_NO(188) | 7) - -#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_GPIO189 (MTK_PIN_NO(189) | 0) -#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_MRG_I2S_PCM_TX (MTK_PIN_NO(189) | 1) -#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_EINT17 (MTK_PIN_NO(189) | 2) -#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_I2SOUT_DAT (MTK_PIN_NO(189) | 3) -#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_PCM0_DO (MTK_PIN_NO(189) | 4) -#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_VDEC_TEST_CK (MTK_PIN_NO(189) | 6) - -#define MT8135_PIN_190_SRCLKENAI__FUNC_GPIO190 (MTK_PIN_NO(190) | 0) -#define MT8135_PIN_190_SRCLKENAI__FUNC_SRCLKENAI (MTK_PIN_NO(190) | 1) - -#define MT8135_PIN_191_URXD3__FUNC_GPIO191 (MTK_PIN_NO(191) | 0) -#define MT8135_PIN_191_URXD3__FUNC_URXD3 (MTK_PIN_NO(191) | 1) -#define MT8135_PIN_191_URXD3__FUNC_EINT87 (MTK_PIN_NO(191) | 2) -#define MT8135_PIN_191_URXD3__FUNC_UTXD3 (MTK_PIN_NO(191) | 3) -#define MT8135_PIN_191_URXD3__FUNC_TS_AUX_ST (MTK_PIN_NO(191) | 5) -#define MT8135_PIN_191_URXD3__FUNC_PWM4 (MTK_PIN_NO(191) | 6) - -#define MT8135_PIN_192_UTXD3__FUNC_GPIO192 (MTK_PIN_NO(192) | 0) -#define MT8135_PIN_192_UTXD3__FUNC_UTXD3 (MTK_PIN_NO(192) | 1) -#define MT8135_PIN_192_UTXD3__FUNC_EINT86 (MTK_PIN_NO(192) | 2) -#define MT8135_PIN_192_UTXD3__FUNC_URXD3 (MTK_PIN_NO(192) | 3) -#define MT8135_PIN_192_UTXD3__FUNC_TS_AUX_CS_B (MTK_PIN_NO(192) | 5) -#define MT8135_PIN_192_UTXD3__FUNC_PWM3 (MTK_PIN_NO(192) | 6) - -#define MT8135_PIN_193_SDA2__FUNC_GPIO193 (MTK_PIN_NO(193) | 0) -#define MT8135_PIN_193_SDA2__FUNC_SDA2 (MTK_PIN_NO(193) | 1) -#define MT8135_PIN_193_SDA2__FUNC_EINT95 (MTK_PIN_NO(193) | 2) -#define MT8135_PIN_193_SDA2__FUNC_CLKM5 (MTK_PIN_NO(193) | 3) -#define MT8135_PIN_193_SDA2__FUNC_PWM5 (MTK_PIN_NO(193) | 4) -#define MT8135_PIN_193_SDA2__FUNC_TS_AUX_PWDB (MTK_PIN_NO(193) | 5) - -#define MT8135_PIN_194_SCL2__FUNC_GPIO194 (MTK_PIN_NO(194) | 0) -#define MT8135_PIN_194_SCL2__FUNC_SCL2 (MTK_PIN_NO(194) | 1) -#define MT8135_PIN_194_SCL2__FUNC_EINT94 (MTK_PIN_NO(194) | 2) -#define MT8135_PIN_194_SCL2__FUNC_CLKM4 (MTK_PIN_NO(194) | 3) -#define MT8135_PIN_194_SCL2__FUNC_PWM4 (MTK_PIN_NO(194) | 4) -#define MT8135_PIN_194_SCL2__FUNC_TS_AUXADC_TEST_CK (MTK_PIN_NO(194) | 5) - -#define MT8135_PIN_195_SDA1__FUNC_GPIO195 (MTK_PIN_NO(195) | 0) -#define MT8135_PIN_195_SDA1__FUNC_SDA1 (MTK_PIN_NO(195) | 1) -#define MT8135_PIN_195_SDA1__FUNC_EINT93 (MTK_PIN_NO(195) | 2) -#define MT8135_PIN_195_SDA1__FUNC_CLKM3 (MTK_PIN_NO(195) | 3) -#define MT8135_PIN_195_SDA1__FUNC_PWM3 (MTK_PIN_NO(195) | 4) -#define MT8135_PIN_195_SDA1__FUNC_TS_AUX_SCLK_PWDB (MTK_PIN_NO(195) | 5) - -#define MT8135_PIN_196_SCL1__FUNC_GPIO196 (MTK_PIN_NO(196) | 0) -#define MT8135_PIN_196_SCL1__FUNC_SCL1 (MTK_PIN_NO(196) | 1) -#define MT8135_PIN_196_SCL1__FUNC_EINT92 (MTK_PIN_NO(196) | 2) -#define MT8135_PIN_196_SCL1__FUNC_CLKM2 (MTK_PIN_NO(196) | 3) -#define MT8135_PIN_196_SCL1__FUNC_PWM2 (MTK_PIN_NO(196) | 4) -#define MT8135_PIN_196_SCL1__FUNC_TS_AUX_DIN (MTK_PIN_NO(196) | 5) - -#define MT8135_PIN_197_MSDC3_DAT2__FUNC_GPIO197 (MTK_PIN_NO(197) | 0) -#define MT8135_PIN_197_MSDC3_DAT2__FUNC_MSDC3_DAT2 (MTK_PIN_NO(197) | 1) -#define MT8135_PIN_197_MSDC3_DAT2__FUNC_EINT71 (MTK_PIN_NO(197) | 2) -#define MT8135_PIN_197_MSDC3_DAT2__FUNC_SCL6 (MTK_PIN_NO(197) | 3) -#define MT8135_PIN_197_MSDC3_DAT2__FUNC_PWM5 (MTK_PIN_NO(197) | 4) -#define MT8135_PIN_197_MSDC3_DAT2__FUNC_CLKM4 (MTK_PIN_NO(197) | 5) -#define MT8135_PIN_197_MSDC3_DAT2__FUNC_MFG_TEST_CK_2 (MTK_PIN_NO(197) | 6) - -#define MT8135_PIN_198_MSDC3_DAT3__FUNC_GPIO198 (MTK_PIN_NO(198) | 0) -#define MT8135_PIN_198_MSDC3_DAT3__FUNC_MSDC3_DAT3 (MTK_PIN_NO(198) | 1) -#define MT8135_PIN_198_MSDC3_DAT3__FUNC_EINT72 (MTK_PIN_NO(198) | 2) -#define MT8135_PIN_198_MSDC3_DAT3__FUNC_SDA6 (MTK_PIN_NO(198) | 3) -#define MT8135_PIN_198_MSDC3_DAT3__FUNC_PWM6 (MTK_PIN_NO(198) | 4) -#define MT8135_PIN_198_MSDC3_DAT3__FUNC_CLKM5 (MTK_PIN_NO(198) | 5) -#define MT8135_PIN_198_MSDC3_DAT3__FUNC_MFG_TEST_CK_3 (MTK_PIN_NO(198) | 6) - -#define MT8135_PIN_199_MSDC3_CMD__FUNC_GPIO199 (MTK_PIN_NO(199) | 0) -#define MT8135_PIN_199_MSDC3_CMD__FUNC_MSDC3_CMD (MTK_PIN_NO(199) | 1) -#define MT8135_PIN_199_MSDC3_CMD__FUNC_EINT68 (MTK_PIN_NO(199) | 2) -#define MT8135_PIN_199_MSDC3_CMD__FUNC_SDA2 (MTK_PIN_NO(199) | 3) -#define MT8135_PIN_199_MSDC3_CMD__FUNC_PWM2 (MTK_PIN_NO(199) | 4) -#define MT8135_PIN_199_MSDC3_CMD__FUNC_CLKM1 (MTK_PIN_NO(199) | 5) -#define MT8135_PIN_199_MSDC3_CMD__FUNC_MFG_TEST_CK_4 (MTK_PIN_NO(199) | 6) - -#define MT8135_PIN_200_MSDC3_CLK__FUNC_GPIO200 (MTK_PIN_NO(200) | 0) -#define MT8135_PIN_200_MSDC3_CLK__FUNC_MSDC3_CLK (MTK_PIN_NO(200) | 1) -#define MT8135_PIN_200_MSDC3_CLK__FUNC_EINT67 (MTK_PIN_NO(200) | 2) -#define MT8135_PIN_200_MSDC3_CLK__FUNC_SCL2 (MTK_PIN_NO(200) | 3) -#define MT8135_PIN_200_MSDC3_CLK__FUNC_PWM1 (MTK_PIN_NO(200) | 4) -#define MT8135_PIN_200_MSDC3_CLK__FUNC_CLKM0 (MTK_PIN_NO(200) | 5) - -#define MT8135_PIN_201_MSDC3_DAT1__FUNC_GPIO201 (MTK_PIN_NO(201) | 0) -#define MT8135_PIN_201_MSDC3_DAT1__FUNC_MSDC3_DAT1 (MTK_PIN_NO(201) | 1) -#define MT8135_PIN_201_MSDC3_DAT1__FUNC_EINT70 (MTK_PIN_NO(201) | 2) -#define MT8135_PIN_201_MSDC3_DAT1__FUNC_SDA3 (MTK_PIN_NO(201) | 3) -#define MT8135_PIN_201_MSDC3_DAT1__FUNC_PWM4 (MTK_PIN_NO(201) | 4) -#define MT8135_PIN_201_MSDC3_DAT1__FUNC_CLKM3 (MTK_PIN_NO(201) | 5) - -#define MT8135_PIN_202_MSDC3_DAT0__FUNC_GPIO202 (MTK_PIN_NO(202) | 0) -#define MT8135_PIN_202_MSDC3_DAT0__FUNC_MSDC3_DAT0 (MTK_PIN_NO(202) | 1) -#define MT8135_PIN_202_MSDC3_DAT0__FUNC_EINT69 (MTK_PIN_NO(202) | 2) -#define MT8135_PIN_202_MSDC3_DAT0__FUNC_SCL3 (MTK_PIN_NO(202) | 3) -#define MT8135_PIN_202_MSDC3_DAT0__FUNC_PWM3 (MTK_PIN_NO(202) | 4) -#define MT8135_PIN_202_MSDC3_DAT0__FUNC_CLKM2 (MTK_PIN_NO(202) | 5) - -#endif /* __DTS_MT8135_PINFUNC_H */ diff --git a/arch/arm/boot/dts/mt8135.dtsi b/arch/arm/boot/dts/mt8135.dtsi index 0e4e835026db..a031b3636318 100644 --- a/arch/arm/boot/dts/mt8135.dtsi +++ b/arch/arm/boot/dts/mt8135.dtsi @@ -9,7 +9,7 @@ #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/reset/mt8135-resets.h> -#include "mt8135-pinfunc.h" +#include <dt-bindings/pinctrl/mt8135-pinfunc.h> / { #address-cells = <2>; diff --git a/arch/arm/boot/dts/nuvoton-npcm750-evb.dts b/arch/arm/boot/dts/nuvoton-npcm750-evb.dts index dea3dbc4a6a5..0334641f8829 100644 --- a/arch/arm/boot/dts/nuvoton-npcm750-evb.dts +++ b/arch/arm/boot/dts/nuvoton-npcm750-evb.dts @@ -105,11 +105,11 @@ label = "rootfs"; reg = <0x0600000 0x700000>; }; - spare1@D00000 { + spare1@d00000 { label = "spare1"; reg = <0x0D00000 0x200000>; }; - spare2@0F00000 { + spare2@f00000 { label = "spare2"; reg = <0x0F00000 0x200000>; }; diff --git a/arch/arm/boot/dts/omap4-l4-abe.dtsi b/arch/arm/boot/dts/omap4-l4-abe.dtsi index a9573d441dea..7ae8b620515c 100644 --- a/arch/arm/boot/dts/omap4-l4-abe.dtsi +++ b/arch/arm/boot/dts/omap4-l4-abe.dtsi @@ -186,37 +186,39 @@ }; target-module@28000 { /* 0x40128000, ap 8 08.0 */ + /* 0x4012a000, ap 10 0a.0 */ compatible = "ti,sysc-mcasp", "ti,sysc"; reg = <0x28000 0x4>, <0x28004 0x4>; reg-names = "rev", "sysc"; ti,sysc-sidle = <SYSC_IDLE_FORCE>, <SYSC_IDLE_NO>, - <SYSC_IDLE_SMART>, - <SYSC_IDLE_SMART_WKUP>; + <SYSC_IDLE_SMART>; /* Domains (V, P, C): iva, abe_pwrdm, abe_clkdm */ clocks = <&abe_clkctrl OMAP4_MCASP_CLKCTRL 0>; clock-names = "fck"; #address-cells = <1>; #size-cells = <1>; ranges = <0x0 0x28000 0x1000>, - <0x49028000 0x49028000 0x1000>; - - /* - * Child device unsupported by davinci-mcasp. At least - * RX path is disabled for omap4, and only DIT mode - * works with no I2S. See also old Android kernel - * omap-mcasp driver for more information. - */ - }; - - target-module@2a000 { /* 0x4012a000, ap 10 0a.0 */ - compatible = "ti,sysc"; - status = "disabled"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0x0 0x2a000 0x1000>, + <0x49028000 0x49028000 0x1000>, + <0x2000 0x2a000 0x1000>, <0x4902a000 0x4902a000 0x1000>; + + mcasp0: mcasp@0 { + compatible = "ti,omap4-mcasp-audio"; + reg = <0x0 0x2000>, + <0x4902a000 0x1000>; /* L3 data port */ + reg-names = "mpu","dat"; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tx"; + dmas = <&sdma 8>; + dma-names = "tx"; + clocks = <&abe_clkctrl OMAP4_MCASP_CLKCTRL 0>; + clock-names = "fck"; + op-mode = <1>; /* MCASP_DIT_MODE */ + serial-dir = < 1 >; /* 1 TX serializers */ + status = "disabled"; + }; }; target-module@2e000 { /* 0x4012e000, ap 12 0c.0 */ diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi index 45435bb88c89..373984c130e0 100644 --- a/arch/arm/boot/dts/omap5-board-common.dtsi +++ b/arch/arm/boot/dts/omap5-board-common.dtsi @@ -30,14 +30,6 @@ regulator-max-microvolt = <5000000>; }; - vdds_1v8_main: fixedregulator-vdds_1v8_main { - compatible = "regulator-fixed"; - regulator-name = "vdds_1v8_main"; - vin-supply = <&smps7_reg>; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - vmmcsd_fixed: fixedregulator-mmcsd { compatible = "regulator-fixed"; regulator-name = "vmmcsd_fixed"; @@ -487,6 +479,7 @@ regulator-boot-on; }; + vdds_1v8_main: smps7_reg: smps7 { /* VDDS_1v8_OMAP over VDDS_1v8_MAIN */ regulator-name = "smps7"; diff --git a/arch/arm/boot/dts/owl-s500-roseapplepi.dts b/arch/arm/boot/dts/owl-s500-roseapplepi.dts index b8c5db2344aa..eb555f385283 100644 --- a/arch/arm/boot/dts/owl-s500-roseapplepi.dts +++ b/arch/arm/boot/dts/owl-s500-roseapplepi.dts @@ -225,6 +225,27 @@ bias-pull-down; }; }; + + ethernet_pins: ethernet-pins { + eth_rmii-pinmux { + groups = "rmii_txd0_mfp", "rmii_txd1_mfp", + "rmii_rxd0_mfp", "rmii_rxd1_mfp", + "rmii_txen_mfp", "rmii_rxen_mfp", + "rmii_crs_dv_mfp", "rmii_ref_clk_mfp"; + function = "eth_rmii"; + }; + + phy_clk-pinmux { + groups = "clko_25m_mfp"; + function = "clko_25m"; + }; + + ref_clk-pinconf { + groups = "rmii_ref_clk_drv"; + drive-strength = <2>; + }; + + }; }; /* uSD */ @@ -241,6 +262,30 @@ vqmmc-supply = <&sd_vcc>; }; +ðernet { + pinctrl-names = "default"; + pinctrl-0 = <ðernet_pins>; + phy-mode = "rmii"; + phy-handle = <ð_phy>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + reset-gpios = <&pinctrl 88 GPIO_ACTIVE_LOW>; /* GPIOC24 */ + reset-delay-us = <10000>; + reset-post-delay-us = <150000>; + + eth_phy: ethernet-phy@3 { + reg = <0x3>; + max-speed = <100>; + interrupt-parent = <&sirq>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; + }; +}; + &twd_timer { status = "okay"; }; diff --git a/arch/arm/boot/dts/owl-s500.dtsi b/arch/arm/boot/dts/owl-s500.dtsi index cd635f222d26..739b4b9cec8c 100644 --- a/arch/arm/boot/dts/owl-s500.dtsi +++ b/arch/arm/boot/dts/owl-s500.dtsi @@ -324,5 +324,15 @@ dma-names = "mmc"; status = "disabled"; }; + + ethernet: ethernet@b0310000 { + compatible = "actions,s500-emac", "actions,owl-emac"; + reg = <0xb0310000 0x10000>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu CLK_ETHERNET>, <&cmu CLK_RMII_REF>; + clock-names = "eth", "rmii"; + resets = <&cmu RESET_ETHERNET>; + status = "disabled"; + }; }; }; diff --git a/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts index 0a4ffd10c484..e1189e929ee6 100644 --- a/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts +++ b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts @@ -1,25 +1,4 @@ -/* - * Copyright 2016 Linaro Ltd - * - * 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. - */ - +// SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) #include <dt-bindings/input/input.h> #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/pinctrl/qcom,pmic-gpio.h> diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi index 2687c4e890ba..0b2bed6e7adf 100644 --- a/arch/arm/boot/dts/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi @@ -766,40 +766,40 @@ #size-cells = <0>; #io-channel-cells = <2>; - vcoin: adc-channel@00 { + vcoin: adc-channel@0 { reg = <0x00 0x00>; }; - vbat: adc-channel@01 { + vbat: adc-channel@1 { reg = <0x00 0x01>; }; - dcin: adc-channel@02 { + dcin: adc-channel@2 { reg = <0x00 0x02>; }; - vph_pwr: adc-channel@04 { + vph_pwr: adc-channel@4 { reg = <0x00 0x04>; }; - batt_therm: adc-channel@08 { + batt_therm: adc-channel@8 { reg = <0x00 0x08>; }; - batt_id: adc-channel@09 { + batt_id: adc-channel@9 { reg = <0x00 0x09>; }; - usb_vbus: adc-channel@0a { + usb_vbus: adc-channel@a { reg = <0x00 0x0a>; }; - die_temp: adc-channel@0b { + die_temp: adc-channel@b { reg = <0x00 0x0b>; }; - ref_625mv: adc-channel@0c { + ref_625mv: adc-channel@c { reg = <0x00 0x0c>; }; - ref_1250mv: adc-channel@0d { + ref_1250mv: adc-channel@d { reg = <0x00 0x0d>; }; - chg_temp: adc-channel@0e { + chg_temp: adc-channel@e { reg = <0x00 0x0e>; }; - ref_muxoff: adc-channel@0f { + ref_muxoff: adc-channel@f { reg = <0x00 0x0f>; }; }; @@ -1262,9 +1262,9 @@ <&mmcc DSI1_BYTE_CLK>, <&mmcc DSI_PIXEL_CLK>, <&mmcc DSI1_ESC_CLK>; - clock-names = "iface_clk", "bus_clk", "core_mmss_clk", - "src_clk", "byte_clk", "pixel_clk", - "core_clk"; + clock-names = "iface", "bus", "core_mmss", + "src", "byte", "pixel", + "core"; assigned-clocks = <&mmcc DSI1_BYTE_SRC>, <&mmcc DSI1_ESC_SRC>, diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi index 7bcf5ef92157..4139d3817bd6 100644 --- a/arch/arm/boot/dts/qcom-ipq8064.dtsi +++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi @@ -980,8 +980,9 @@ clocks = <&gcc GMAC_CORE1_CLK>; clock-names = "stmmaceth"; - resets = <&gcc GMAC_CORE1_RESET>; - reset-names = "stmmaceth"; + resets = <&gcc GMAC_CORE1_RESET>, + <&gcc GMAC_AHB_RESET>; + reset-names = "stmmaceth", "ahb"; status = "disabled"; }; @@ -1003,8 +1004,9 @@ clocks = <&gcc GMAC_CORE2_CLK>; clock-names = "stmmaceth"; - resets = <&gcc GMAC_CORE2_RESET>; - reset-names = "stmmaceth"; + resets = <&gcc GMAC_CORE2_RESET>, + <&gcc GMAC_AHB_RESET>; + reset-names = "stmmaceth", "ahb"; status = "disabled"; }; @@ -1026,8 +1028,9 @@ clocks = <&gcc GMAC_CORE3_CLK>; clock-names = "stmmaceth"; - resets = <&gcc GMAC_CORE3_RESET>; - reset-names = "stmmaceth"; + resets = <&gcc GMAC_CORE3_RESET>, + <&gcc GMAC_AHB_RESET>; + reset-names = "stmmaceth", "ahb"; status = "disabled"; }; @@ -1049,8 +1052,9 @@ clocks = <&gcc GMAC_CORE4_CLK>; clock-names = "stmmaceth"; - resets = <&gcc GMAC_CORE4_RESET>; - reset-names = "stmmaceth"; + resets = <&gcc GMAC_CORE4_RESET>, + <&gcc GMAC_AHB_RESET>; + reset-names = "stmmaceth", "ahb"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/qcom-msm8226-samsung-s3ve3g.dts b/arch/arm/boot/dts/qcom-msm8226-samsung-s3ve3g.dts new file mode 100644 index 000000000000..d159188c8b95 --- /dev/null +++ b/arch/arm/boot/dts/qcom-msm8226-samsung-s3ve3g.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2020, The Linux Foundation. All rights reserved. + */ + +#include "qcom-msm8226.dtsi" + +/ { + model = "Samsung Galaxy S III Neo"; + compatible = "samsung,s3ve3g", "qcom,msm8226"; + + aliases { + serial0 = &blsp1_uart3; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&soc { + serial@f991f000 { + status = "ok"; + }; +}; diff --git a/arch/arm/boot/dts/qcom-msm8226.dtsi b/arch/arm/boot/dts/qcom-msm8226.dtsi new file mode 100644 index 000000000000..2de69d56870d --- /dev/null +++ b/arch/arm/boot/dts/qcom-msm8226.dtsi @@ -0,0 +1,147 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2020, The Linux Foundation. All rights reserved. + */ + +/dts-v1/; + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/qcom,gcc-msm8974.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&intc>; + + chosen { }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0>; + }; + + soc: soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + intc: interrupt-controller@f9000000 { + compatible = "qcom,msm-qgic2"; + reg = <0xf9000000 0x1000>, + <0xf9002000 0x1000>; + interrupt-controller; + #interrupt-cells = <3>; + }; + + gcc: clock-controller@fc400000 { + compatible = "qcom,gcc-msm8226"; + reg = <0xfc400000 0x4000>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; + + tlmm: pinctrl@fd510000 { + compatible = "qcom,msm8226-pinctrl"; + reg = <0xfd510000 0x4000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&tlmm 0 0 117>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; + }; + + blsp1_uart3: serial@f991f000 { + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; + reg = <0xf991f000 0x1000>; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_BLSP1_UART3_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; + clock-names = "core", "iface"; + status = "disabled"; + }; + + restart@fc4ab000 { + compatible = "qcom,pshold"; + reg = <0xfc4ab000 0x4>; + }; + + rng@f9bff000 { + compatible = "qcom,prng"; + reg = <0xf9bff000 0x200>; + clocks = <&gcc GCC_PRNG_AHB_CLK>; + clock-names = "core"; + }; + + timer@f9020000 { + compatible = "arm,armv7-timer-mem"; + reg = <0xf9020000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + frame@f9021000 { + frame-number = <0>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9021000 0x1000>, + <0xf9022000 0x1000>; + }; + + frame@f9023000 { + frame-number = <1>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9023000 0x1000>; + status = "disabled"; + }; + + frame@f9024000 { + frame-number = <2>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9024000 0x1000>; + status = "disabled"; + }; + + frame@f9025000 { + frame-number = <3>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9025000 0x1000>; + status = "disabled"; + }; + + frame@f9026000 { + frame-number = <4>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9026000 0x1000>; + status = "disabled"; + }; + + frame@f9027000 { + frame-number = <5>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9027000 0x1000>; + status = "disabled"; + }; + + frame@f9028000 { + frame-number = <6>; + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9028000 0x1000>; + status = "disabled"; + }; + }; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <GIC_PPI 2 + (GIC_CPU_MASK_RAW(15) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 3 + (GIC_CPU_MASK_RAW(15) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 4 + (GIC_CPU_MASK_RAW(15) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 1 + (GIC_CPU_MASK_RAW(15) | IRQ_TYPE_LEVEL_LOW)>; + }; +}; diff --git a/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts b/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts index d737de7173cf..003f0fa9c857 100644 --- a/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts +++ b/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts @@ -315,6 +315,10 @@ }; /delete-node/ vreg-boost; + + adsp-pil { + cx-supply = <&pma8084_s2>; + }; }; &soc { @@ -831,6 +835,13 @@ vddio-supply = <&pma8084_l12>; }; }; + + remoteproc@fc880000 { + cx-supply = <&pma8084_s2>; + mss-supply = <&pma8084_s6>; + mx-supply = <&pma8084_s1>; + pll-supply = <&pma8084_l12>; + }; }; &spmi_bus { diff --git a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts index f4ec08f13003..b4dd85bd4faf 100644 --- a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts +++ b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts @@ -11,6 +11,7 @@ aliases { serial0 = &blsp1_uart2; + serial1 = &blsp2_uart7; }; chosen { @@ -336,6 +337,27 @@ pinctrl-0 = <&blsp1_uart2_pin_a>; }; + serial@f995d000 { + status = "ok"; + + pinctrl-names = "default"; + pinctrl-0 = <&blsp2_uart7_pin_a>; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + max-speed = <3000000>; + + pinctrl-names = "default"; + pinctrl-0 = <&bt_host_wake_pin>, + <&bt_dev_wake_pin>, + <&bt_reg_on_pin>; + + host-wakeup-gpios = <&msmgpio 95 GPIO_ACTIVE_HIGH>; + device-wakeup-gpios = <&msmgpio 96 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&pm8941_gpios 16 GPIO_ACTIVE_HIGH>; + }; + }; + usb@f9a55000 { status = "okay"; @@ -380,6 +402,40 @@ }; }; + blsp2_uart7_pin_a: blsp2-uart7-pin-active { + tx { + pins = "gpio41"; + function = "blsp_uart7"; + + drive-strength = <2>; + bias-disable; + }; + + rx { + pins = "gpio42"; + function = "blsp_uart7"; + + drive-strength = <2>; + bias-pull-up; + }; + + cts { + pins = "gpio43"; + function = "blsp_uart7"; + + drive-strength = <2>; + bias-pull-up; + }; + + rts { + pins = "gpio44"; + function = "blsp_uart7"; + + drive-strength = <2>; + bias-disable; + }; + }; + i2c8_pins: i2c8 { mux { pins = "gpio47", "gpio48"; @@ -479,6 +535,23 @@ input-enable; }; }; + + bt_host_wake_pin: bt-host-wake { + pins = "gpio95"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + output-low; + }; + + bt_dev_wake_pin: bt-dev-wake { + pins = "gpio96"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; }; i2c@f9964000 { @@ -606,6 +679,14 @@ power-source = <PM8941_GPIO_S3>; }; + bt_reg_on_pin: bt-reg-on { + pins = "gpio16"; + function = "normal"; + + output-low; + power-source = <PM8941_GPIO_S3>; + }; + wlan_sleep_clk_pin: wl-sleep-clk { pins = "gpio17"; function = "func2"; diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index db4c06bf7888..78ec496d5bc3 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -715,6 +715,15 @@ status = "disabled"; }; + blsp2_uart7: serial@f995d000 { + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; + reg = <0xf995d000 0x1000>; + interrupts = <GIC_SPI 113 IRQ_TYPE_NONE>; + clocks = <&gcc GCC_BLSP2_UART1_APPS_CLK>, <&gcc GCC_BLSP2_AHB_CLK>; + clock-names = "core", "iface"; + status = "disabled"; + }; + blsp2_uart8: serial@f995e000 { compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; reg = <0xf995e000 0x1000>; diff --git a/arch/arm/boot/dts/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom-sdx55.dtsi index 0057c7c04d31..1e6ce035f76a 100644 --- a/arch/arm/boot/dts/qcom-sdx55.dtsi +++ b/arch/arm/boot/dts/qcom-sdx55.dtsi @@ -143,7 +143,7 @@ reg = <0x8ff00000 0x100000>; }; - tz_apps_mem: memory@0x90000000 { + tz_apps_mem: memory@90000000 { no-map; reg = <0x90000000 0x500000>; }; diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi index 45cf75b5824c..b07b71307f24 100644 --- a/arch/arm/boot/dts/r7s72100.dtsi +++ b/arch/arm/boot/dts/r7s72100.dtsi @@ -608,6 +608,8 @@ <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; clocks = <&mstp9_clks R7S72100_CLK_I2C0>; clock-frequency = <100000>; power-domains = <&cpg_clocks>; @@ -627,6 +629,8 @@ <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; clocks = <&mstp9_clks R7S72100_CLK_I2C1>; clock-frequency = <100000>; power-domains = <&cpg_clocks>; @@ -646,6 +650,8 @@ <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; clocks = <&mstp9_clks R7S72100_CLK_I2C2>; clock-frequency = <100000>; power-domains = <&cpg_clocks>; @@ -665,6 +671,8 @@ <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; clocks = <&mstp9_clks R7S72100_CLK_I2C3>; clock-frequency = <100000>; power-domains = <&cpg_clocks>; diff --git a/arch/arm/boot/dts/r7s9210.dtsi b/arch/arm/boot/dts/r7s9210.dtsi index 85c0399b1339..fdeb0bc12cb7 100644 --- a/arch/arm/boot/dts/r7s9210.dtsi +++ b/arch/arm/boot/dts/r7s9210.dtsi @@ -236,6 +236,8 @@ <GIC_SPI 237 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; clocks = <&cpg CPG_MOD 87>; power-domains = <&cpg>; clock-frequency = <100000>; @@ -255,6 +257,8 @@ <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; clocks = <&cpg CPG_MOD 86>; power-domains = <&cpg>; clock-frequency = <100000>; @@ -274,6 +278,8 @@ <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; clocks = <&cpg CPG_MOD 85>; power-domains = <&cpg>; clock-frequency = <100000>; @@ -293,6 +299,8 @@ <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; clocks = <&cpg CPG_MOD 84>; power-domains = <&cpg>; clock-frequency = <100000>; diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi index e5fb1ce261f7..c39066967053 100644 --- a/arch/arm/boot/dts/r8a73a4.dtsi +++ b/arch/arm/boot/dts/r8a73a4.dtsi @@ -72,50 +72,6 @@ power-domains = <&pd_a3bc>; }; - dmac: dma-multiplexer { - compatible = "renesas,shdma-mux"; - #dma-cells = <1>; - dma-channels = <20>; - dma-requests = <256>; - #address-cells = <2>; - #size-cells = <2>; - ranges; - - dma0: dma-controller@e6700020 { - compatible = "renesas,shdma-r8a73a4"; - reg = <0 0xe6700020 0 0x89e0>; - interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "error", - "ch0", "ch1", "ch2", "ch3", - "ch4", "ch5", "ch6", "ch7", - "ch8", "ch9", "ch10", "ch11", - "ch12", "ch13", "ch14", "ch15", - "ch16", "ch17", "ch18", "ch19"; - clocks = <&mstp2_clks R8A73A4_CLK_DMAC>; - power-domains = <&pd_a3sp>; - }; - }; - i2c5: i2c@e60b0000 { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/r8a7742.dtsi b/arch/arm/boot/dts/r8a7742.dtsi index a2279686ffcc..420e0b3259d4 100644 --- a/arch/arm/boot/dts/r8a7742.dtsi +++ b/arch/arm/boot/dts/r8a7742.dtsi @@ -602,7 +602,9 @@ iic3: i2c@e60b0000 { #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,iic-r8a7742"; + compatible = "renesas,iic-r8a7742", + "renesas,rcar-gen2-iic", + "renesas,rmobile-iic"; reg = <0 0xe60b0000 0 0x425>; interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 926>; diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi index 7e5e09d210ec..3502b5dcc04f 100644 --- a/arch/arm/boot/dts/r8a7743.dtsi +++ b/arch/arm/boot/dts/r8a7743.dtsi @@ -552,7 +552,9 @@ /* doesn't need pinmux */ #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,iic-r8a7743"; + compatible = "renesas,iic-r8a7743", + "renesas,rcar-gen2-iic", + "renesas,rmobile-iic"; reg = <0 0xe60b0000 0 0x425>; interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 926>; diff --git a/arch/arm/boot/dts/r8a7744.dtsi b/arch/arm/boot/dts/r8a7744.dtsi index 8419683a9d83..f5d4b8b85b6d 100644 --- a/arch/arm/boot/dts/r8a7744.dtsi +++ b/arch/arm/boot/dts/r8a7744.dtsi @@ -552,7 +552,9 @@ /* doesn't need pinmux */ #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,iic-r8a7744"; + compatible = "renesas,iic-r8a7744", + "renesas,rcar-gen2-iic", + "renesas,rmobile-iic"; reg = <0 0xe60b0000 0 0x425>; interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 926>; diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi index f5a665b5d209..ae4055428c5e 100644 --- a/arch/arm/boot/dts/rk3066a.dtsi +++ b/arch/arm/boot/dts/rk3066a.dtsi @@ -218,7 +218,7 @@ }; timer2: timer@2000e000 { - compatible = "snps,dw-apb-timer-osc"; + compatible = "snps,dw-apb-timer"; reg = <0x2000e000 0x100>; interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru SCLK_TIMER2>, <&cru PCLK_TIMER2>; @@ -239,7 +239,7 @@ }; timer0: timer@20038000 { - compatible = "snps,dw-apb-timer-osc"; + compatible = "snps,dw-apb-timer"; reg = <0x20038000 0x100>; interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru SCLK_TIMER0>, <&cru PCLK_TIMER0>; @@ -247,7 +247,7 @@ }; timer1: timer@2003a000 { - compatible = "snps,dw-apb-timer-osc"; + compatible = "snps,dw-apb-timer"; reg = <0x2003a000 0x100>; interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru SCLK_TIMER1>, <&cru PCLK_TIMER1>; @@ -351,11 +351,11 @@ #interrupt-cells = <2>; }; - pcfg_pull_default: pcfg_pull_default { + pcfg_pull_default: pcfg-pull-default { bias-pull-pin-default; }; - pcfg_pull_none: pcfg_pull_none { + pcfg_pull_none: pcfg-pull-none { bias-disable; }; diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi index 793a1b9117fe..2c606494b78c 100644 --- a/arch/arm/boot/dts/rk3188.dtsi +++ b/arch/arm/boot/dts/rk3188.dtsi @@ -275,15 +275,15 @@ #interrupt-cells = <2>; }; - pcfg_pull_up: pcfg_pull_up { + pcfg_pull_up: pcfg-pull-up { bias-pull-up; }; - pcfg_pull_down: pcfg_pull_down { + pcfg_pull_down: pcfg-pull-down { bias-pull-down; }; - pcfg_pull_none: pcfg_pull_none { + pcfg_pull_none: pcfg-pull-none { bias-disable; }; @@ -638,9 +638,14 @@ power-domains = <&power RK3188_PD_GPU>; }; -&grf{ +&grf { compatible = "rockchip,rk3188-grf", "syscon", "simple-mfd"; + io_domains: io-domains { + compatible = "rockchip,rk3188-io-voltage-domain"; + status = "disabled"; + }; + usbphy: usbphy { compatible = "rockchip,rk3188-usb-phy", "rockchip,rk3288-usb-phy"; diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 9c5a7791a1ab..4dcdcf17c977 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -987,7 +987,6 @@ compatible = "rockchip,iommu"; reg = <0x0 0xff900800 0x0 0x40>; interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "iep_mmu"; clocks = <&cru ACLK_IEP>, <&cru HCLK_IEP>; clock-names = "aclk", "iface"; #iommu-cells = <0>; @@ -998,7 +997,6 @@ compatible = "rockchip,iommu"; reg = <0x0 0xff914000 0x0 0x100>, <0x0 0xff915000 0x0 0x100>; interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "isp_mmu"; clocks = <&cru ACLK_ISP>, <&cru HCLK_ISP>; clock-names = "aclk", "iface"; #iommu-cells = <0>; @@ -1059,7 +1057,6 @@ compatible = "rockchip,iommu"; reg = <0x0 0xff930300 0x0 0x100>; interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "vopb_mmu"; clocks = <&cru ACLK_VOP0>, <&cru HCLK_VOP0>; clock-names = "aclk", "iface"; power-domains = <&power RK3288_PD_VIO>; @@ -1109,7 +1106,6 @@ compatible = "rockchip,iommu"; reg = <0x0 0xff940300 0x0 0x100>; interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "vopl_mmu"; clocks = <&cru ACLK_VOP1>, <&cru HCLK_VOP1>; clock-names = "aclk", "iface"; power-domains = <&power RK3288_PD_VIO>; @@ -1252,7 +1248,6 @@ compatible = "rockchip,iommu"; reg = <0x0 0xff9a0800 0x0 0x100>; interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "vpu_mmu"; clocks = <&cru ACLK_VCODEC>, <&cru HCLK_VCODEC>; clock-names = "aclk", "iface"; #iommu-cells = <0>; @@ -1263,7 +1258,6 @@ compatible = "rockchip,iommu"; reg = <0x0 0xff9c0440 0x0 0x40>, <0x0 0xff9c0480 0x0 0x40>; interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "hevc_mmu"; clocks = <&cru ACLK_HEVC>, <&cru HCLK_HEVC>; clock-names = "aclk", "iface"; #iommu-cells = <0>; diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi index 9bd0acf3b708..24d56849af46 100644 --- a/arch/arm/boot/dts/rv1108.dtsi +++ b/arch/arm/boot/dts/rv1108.dtsi @@ -265,6 +265,11 @@ #address-cells = <1>; #size-cells = <1>; + io_domains: io-domains { + compatible = "rockchip,rv1108-io-voltage-domain"; + status = "disabled"; + }; + u2phy: usb2phy@100 { compatible = "rockchip,rv1108-usb2phy"; reg = <0x100 0x0c>; @@ -434,8 +439,13 @@ }; pmugrf: syscon@20060000 { - compatible = "rockchip,rv1108-pmugrf", "syscon"; + compatible = "rockchip,rv1108-pmugrf", "syscon", "simple-mfd"; reg = <0x20060000 0x1000>; + + pmu_io_domains: io-domains { + compatible = "rockchip,rv1108-pmu-io-voltage-domain"; + status = "disabled"; + }; }; usbgrf: syscon@202a0000 { @@ -536,6 +546,17 @@ status = "disabled"; }; + sfc: spi@301c0000 { + compatible = "rockchip,sfc"; + reg = <0x301c0000 0x4000>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_SFC>, <&cru HCLK_SFC>; + clock-names = "clk_sfc", "hclk_sfc"; + pinctrl-0 = <&sfc_clk &sfc_cs0 &sfc_bus4>; + pinctrl-names = "default"; + status = "disabled"; + }; + gmac: eth@30200000 { compatible = "rockchip,rv1108-gmac"; reg = <0x30200000 0x10000>; @@ -704,6 +725,32 @@ }; }; + sfc { + sfc_bus4: sfc-bus4 { + rockchip,pins = + <2 RK_PA0 3 &pcfg_pull_none>, + <2 RK_PA1 3 &pcfg_pull_none>, + <2 RK_PA2 3 &pcfg_pull_none>, + <2 RK_PA3 3 &pcfg_pull_none>; + }; + + sfc_bus2: sfc-bus2 { + rockchip,pins = + <2 RK_PA0 3 &pcfg_pull_none>, + <2 RK_PA1 3 &pcfg_pull_none>; + }; + + sfc_cs0: sfc-cs0 { + rockchip,pins = + <2 RK_PB4 3 &pcfg_pull_none>; + }; + + sfc_clk: sfc-clk { + rockchip,pins = + <2 RK_PB7 2 &pcfg_pull_none>; + }; + }; + gmac { rmii_pins: rmii-pins { rockchip,pins = <1 RK_PC5 2 &pcfg_pull_none>, diff --git a/arch/arm/boot/dts/sama7g5-pinfunc.h b/arch/arm/boot/dts/sama7g5-pinfunc.h new file mode 100644 index 000000000000..22fe9e522a97 --- /dev/null +++ b/arch/arm/boot/dts/sama7g5-pinfunc.h @@ -0,0 +1,923 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ +#define PINMUX_PIN(no, func, ioset) \ +(((no) & 0xffff) | (((func) & 0xf) << 16) | (((ioset) & 0xff) << 20)) + +#define PIN_PA0 0 +#define PIN_PA0__GPIO PINMUX_PIN(PIN_PA0, 0, 0) +#define PIN_PA0__SDMMC0_CK PINMUX_PIN(PIN_PA0, 1, 1) +#define PIN_PA0__FLEXCOM0_IO0 PINMUX_PIN(PIN_PA0, 2, 1) +#define PIN_PA0__CANTX3 PINMUX_PIN(PIN_PA0, 3, 1) +#define PIN_PA0__PWML0 PINMUX_PIN(PIN_PA0, 5, 2) +#define PIN_PA1 1 +#define PIN_PA1__GPIO PINMUX_PIN(PIN_PA1, 0, 0) +#define PIN_PA1__SDMMC0_CMD PINMUX_PIN(PIN_PA1, 1, 1) +#define PIN_PA1__FLEXCOM0_IO1 PINMUX_PIN(PIN_PA1, 2, 1) +#define PIN_PA1__CANRX3 PINMUX_PIN(PIN_PA1, 3, 1) +#define PIN_PA1__D14 PINMUX_PIN(PIN_PA1, 4, 1) +#define PIN_PA1__PWMH0 PINMUX_PIN(PIN_PA1, 5, 3) +#define PIN_PA2 2 +#define PIN_PA2__GPIO PINMUX_PIN(PIN_PA2, 0, 0) +#define PIN_PA2__SDMMC0_RSTN PINMUX_PIN(PIN_PA2, 1, 1) +#define PIN_PA2__FLEXCOM0_IO2 PINMUX_PIN(PIN_PA2, 2, 1) +#define PIN_PA2__PDMC1_CLK PINMUX_PIN(PIN_PA2, 3, 1) +#define PIN_PA2__D15 PINMUX_PIN(PIN_PA2, 4, 1) +#define PIN_PA2__PWMH1 PINMUX_PIN(PIN_PA2, 5, 3) +#define PIN_PA2__FLEXCOM1_IO0 PINMUX_PIN(PIN_PA2, 6, 3) +#define PIN_PA3 3 +#define PIN_PA3__GPIO PINMUX_PIN(PIN_PA3, 0, 0) +#define PIN_PA3__SDMMC0_DAT0 PINMUX_PIN(PIN_PA3, 1, 1) +#define PIN_PA3__FLEXCOM0_IO3 PINMUX_PIN(PIN_PA3, 2, 1) +#define PIN_PA3__PDMC1_DS0 PINMUX_PIN(PIN_PA3, 3, 1) +#define PIN_PA3__NWR1_NBS1 PINMUX_PIN(PIN_PA3, 4, 1) +#define PIN_PA3__PWML3 PINMUX_PIN(PIN_PA3, 5, 3) +#define PIN_PA3__FLEXCOM1_IO1 PINMUX_PIN(PIN_PA3, 6, 3) +#define PIN_PA4 4 +#define PIN_PA4__GPIO PINMUX_PIN(PIN_PA4, 0, 0) +#define PIN_PA4__SDMMC0_DAT1 PINMUX_PIN(PIN_PA4, 1, 1) +#define PIN_PA4__FLEXCOM0_IO4 PINMUX_PIN(PIN_PA4, 2, 1) +#define PIN_PA4__PDMC1_DS1 PINMUX_PIN(PIN_PA4, 3, 1) +#define PIN_PA4__NCS2 PINMUX_PIN(PIN_PA4, 4, 1) +#define PIN_PA4__PWMH3 PINMUX_PIN(PIN_PA4, 5, 3) +#define PIN_PA4__FLEXCOM2_IO0 PINMUX_PIN(PIN_PA4, 6, 3) +#define PIN_PA5 5 +#define PIN_PA5__GPIO PINMUX_PIN(PIN_PA5, 0, 0) +#define PIN_PA5__SDMMC0_DAT2 PINMUX_PIN(PIN_PA5, 1, 1) +#define PIN_PA5__FLEXCOM1_IO0 PINMUX_PIN(PIN_PA5, 2, 1) +#define PIN_PA5__CANTX2 PINMUX_PIN(PIN_PA5, 3, 1) +#define PIN_PA5__A23 PINMUX_PIN(PIN_PA5, 4, 1) +#define PIN_PA5__PWMEXTRG0 PINMUX_PIN(PIN_PA5, 5, 3) +#define PIN_PA5__FLEXCOM2_IO1 PINMUX_PIN(PIN_PA5, 6, 3) +#define PIN_PA6 6 +#define PIN_PA6__GPIO PINMUX_PIN(PIN_PA6, 0, 0) +#define PIN_PA6__SDMMC0_DAT3 PINMUX_PIN(PIN_PA6, 1, 1) +#define PIN_PA6__FLEXCOM1_IO1 PINMUX_PIN(PIN_PA6, 2, 1) +#define PIN_PA6__CANRX2 PINMUX_PIN(PIN_PA6, 3, 1) +#define PIN_PA6__A24 PINMUX_PIN(PIN_PA6, 4, 1) +#define PIN_PA6__PWMEXTRG1 PINMUX_PIN(PIN_PA6, 5, 3) +#define PIN_PA6__FLEXCOM3_IO0 PINMUX_PIN(PIN_PA6, 6, 3) +#define PIN_PA7 7 +#define PIN_PA7__GPIO PINMUX_PIN(PIN_PA7, 0, 0) +#define PIN_PA7__SDMMC0_DAT4 PINMUX_PIN(PIN_PA7, 1, 1) +#define PIN_PA7__FLEXCOM2_IO0 PINMUX_PIN(PIN_PA7, 2, 1) +#define PIN_PA7__CANTX1 PINMUX_PIN(PIN_PA7, 3, 1) +#define PIN_PA7__NWAIT PINMUX_PIN(PIN_PA7, 4, 1) +#define PIN_PA7__PWMFI0 PINMUX_PIN(PIN_PA7, 5, 3) +#define PIN_PA7__FLEXCOM3_IO1 PINMUX_PIN(PIN_PA7, 6, 3) +#define PIN_PA8 8 +#define PIN_PA8__GPIO PINMUX_PIN(PIN_PA8, 0, 0) +#define PIN_PA8__SDMMC0_DAT5 PINMUX_PIN(PIN_PA8, 1, 1) +#define PIN_PA8__FLEXCOM2_IO1 PINMUX_PIN(PIN_PA8, 2, 1) +#define PIN_PA8__CANRX1 PINMUX_PIN(PIN_PA8, 3, 1) +#define PIN_PA8__NCS0 PINMUX_PIN(PIN_PA8, 4, 1) +#define PIN_PA8__PWMIF1 PINMUX_PIN(PIN_PA8, 5, 3) +#define PIN_PA8__FLEXCOM4_IO0 PINMUX_PIN(PIN_PA8, 6, 3) +#define PIN_PA9 9 +#define PIN_PA9__GPIO PINMUX_PIN(PIN_PA9, 0, 0) +#define PIN_PA9__SDMMC0_DAT6 PINMUX_PIN(PIN_PA9, 1, 1) +#define PIN_PA9__FLEXCOM2_IO2 PINMUX_PIN(PIN_PA9, 2, 1) +#define PIN_PA9__CANTX0 PINMUX_PIN(PIN_PA9, 3, 1) +#define PIN_PA9__SMCK PINMUX_PIN(PIN_PA9, 4, 1) +#define PIN_PA9__SPDIF_RX PINMUX_PIN(PIN_PA9, 5, 1) +#define PIN_PA9__FLEXCOM4_IO1 PINMUX_PIN(PIN_PA9, 6, 3) +#define PIN_PA10 10 +#define PIN_PA10__GPIO PINMUX_PIN(PIN_PA10, 0, 0) +#define PIN_PA10__SDMMC0_DAT7 PINMUX_PIN(PIN_PA10, 1, 1) +#define PIN_PA10__FLEXCOM2_IO3 PINMUX_PIN(PIN_PA10, 2, 1) +#define PIN_PA10__CANRX0 PINMUX_PIN(PIN_PA10, 3, 1) +#define PIN_PA10__NCS1 PINMUX_PIN(PIN_PA10, 4, 1) +#define PIN_PA10__SPDIF_TX PINMUX_PIN(PIN_PA10, 5, 1) +#define PIN_PA10__FLEXCOM5_IO0 PINMUX_PIN(PIN_PA10, 6, 3) +#define PIN_PA11 11 +#define PIN_PA11__GPIO PINMUX_PIN(PIN_PA11, 0, 0) +#define PIN_PA11__SDMMC0_DS PINMUX_PIN(PIN_PA11, 1, 1) +#define PIN_PA11__FLEXCOM2_IO4 PINMUX_PIN(PIN_PA11, 2, 1) +#define PIN_PA11__A0_NBS0 PINMUX_PIN(PIN_PA11, 4, 1) +#define PIN_PA11__TIOA0 PINMUX_PIN(PIN_PA11, 5, 1) +#define PIN_PA11__FLEXCOM5_IO1 PINMUX_PIN(PIN_PA11, 6, 3) +#define PIN_PA12 12 +#define PIN_PA12__GPIO PINMUX_PIN(PIN_PA12, 0, 0) +#define PIN_PA12__SDMMC0_WP PINMUX_PIN(PIN_PA12, 1, 1) +#define PIN_PA12__FLEXCOM1_IO3 PINMUX_PIN(PIN_PA12, 2, 1) +#define PIN_PA12__FLEXCOM3_IO5 PINMUX_PIN(PIN_PA12, 4, 1) +#define PIN_PA12__PWML2 PINMUX_PIN(PIN_PA12, 5, 3) +#define PIN_PA12__FLEXCOM6_IO0 PINMUX_PIN(PIN_PA12, 6, 3) +#define PIN_PA13 13 +#define PIN_PA13__GPIO PINMUX_PIN(PIN_PA13, 0, 0) +#define PIN_PA13__SDMMC0_1V8SEL PINMUX_PIN(PIN_PA13, 1, 1) +#define PIN_PA13__FLEXCOM1_IO2 PINMUX_PIN(PIN_PA13, 2, 1) +#define PIN_PA13__FLEXCOM3_IO6 PINMUX_PIN(PIN_PA13, 4, 1) +#define PIN_PA13__PWMH2 PINMUX_PIN(PIN_PA13, 5, 3) +#define PIN_PA13__FLEXCOM6_IO1 PINMUX_PIN(PIN_PA13, 6, 3) +#define PIN_PA14 14 +#define PIN_PA14__GPIO PINMUX_PIN(PIN_PA14, 0, 0) +#define PIN_PA14__SDMMC0_CD PINMUX_PIN(PIN_PA14, 1, 1) +#define PIN_PA14__FLEXCOM1_IO4 PINMUX_PIN(PIN_PA14, 2, 1) +#define PIN_PA14__A25 PINMUX_PIN(PIN_PA14, 4, 1) +#define PIN_PA14__PWML1 PINMUX_PIN(PIN_PA14, 5, 3) +#define PIN_PA15 15 +#define PIN_PA15__GPIO PINMUX_PIN(PIN_PA15, 0, 0) +#define PIN_PA15__G0_TXEN PINMUX_PIN(PIN_PA15, 1, 1) +#define PIN_PA15__FLEXCOM3_IO0 PINMUX_PIN(PIN_PA15, 2, 1) +#define PIN_PA15__ISC_MCK PINMUX_PIN(PIN_PA15, 3, 1) +#define PIN_PA15__A1 PINMUX_PIN(PIN_PA15, 4, 1) +#define PIN_PA15__TIOB0 PINMUX_PIN(PIN_PA15, 5, 1) +#define PIN_PA16 16 +#define PIN_PA16__GPIO PINMUX_PIN(PIN_PA16, 0, 0) +#define PIN_PA16__G0_TX0 PINMUX_PIN(PIN_PA16, 1, 1) +#define PIN_PA16__FLEXCOM3_IO1 PINMUX_PIN(PIN_PA16, 2, 1) +#define PIN_PA16__ISC_D0 PINMUX_PIN(PIN_PA16, 3, 1) +#define PIN_PA16__A2 PINMUX_PIN(PIN_PA16, 4, 1) +#define PIN_PA16__TCLK0 PINMUX_PIN(PIN_PA16, 5, 1) +#define PIN_PA17 17 +#define PIN_PA17__GPIO PINMUX_PIN(PIN_PA17, 0, 0) +#define PIN_PA17__G0_TX1 PINMUX_PIN(PIN_PA17, 1, 1) +#define PIN_PA17__FLEXCOM3_IO2 PINMUX_PIN(PIN_PA17, 2, 1) +#define PIN_PA17__ISC_D1 PINMUX_PIN(PIN_PA17, 3, 1) +#define PIN_PA17__A3 PINMUX_PIN(PIN_PA17, 4, 1) +#define PIN_PA17__TIOA1 PINMUX_PIN(PIN_PA17, 5, 1) +#define PIN_PA18 18 +#define PIN_PA18__GPIO PINMUX_PIN(PIN_PA18, 0, 0) +#define PIN_PA18__G0_RXDV PINMUX_PIN(PIN_PA18, 1, 1) +#define PIN_PA18__FLEXCOM3_IO3 PINMUX_PIN(PIN_PA18, 2, 1) +#define PIN_PA18__ISC_D2 PINMUX_PIN(PIN_PA18, 3, 1) +#define PIN_PA18__A4 PINMUX_PIN(PIN_PA18, 4, 1) +#define PIN_PA18__TIOB1 PINMUX_PIN(PIN_PA18, 5, 1) +#define PIN_PA19 19 +#define PIN_PA19__GPIO PINMUX_PIN(PIN_PA19, 0, 0) +#define PIN_PA19__G0_RX0 PINMUX_PIN(PIN_PA19, 1, 1) +#define PIN_PA19__FLEXCOM3_IO4 PINMUX_PIN(PIN_PA19, 2, 1) +#define PIN_PA19__ISC_D3 PINMUX_PIN(PIN_PA19, 3, 1) +#define PIN_PA19__A5 PINMUX_PIN(PIN_PA19, 4, 1) +#define PIN_PA19__TCLK1 PINMUX_PIN(PIN_PA19, 5, 1) +#define PIN_PA20 20 +#define PIN_PA20__GPIO PINMUX_PIN(PIN_PA20, 0, 0) +#define PIN_PA20__G0_RX1 PINMUX_PIN(PIN_PA20, 1, 1) +#define PIN_PA20__FLEXCOM4_IO0 PINMUX_PIN(PIN_PA20, 2, 1) +#define PIN_PA20__ISC_D4 PINMUX_PIN(PIN_PA20, 3, 1) +#define PIN_PA20__A6 PINMUX_PIN(PIN_PA20, 4, 1) +#define PIN_PA20__TIOA2 PINMUX_PIN(PIN_PA20, 5, 1) +#define PIN_PA21 21 +#define PIN_PA21__GPIO PINMUX_PIN(PIN_PA21, 0, 0) +#define PIN_PA21__G0_RXER PINMUX_PIN(PIN_PA21, 1, 1) +#define PIN_PA21__FLEXCOM4_IO1 PINMUX_PIN(PIN_PA21, 2, 1) +#define PIN_PA21__ISC_D5 PINMUX_PIN(PIN_PA21, 3, 1) +#define PIN_PA21__A7 PINMUX_PIN(PIN_PA21, 4, 1) +#define PIN_PA21__TIOB2 PINMUX_PIN(PIN_PA21, 5, 1) +#define PIN_PA22 22 +#define PIN_PA22__GPIO PINMUX_PIN(PIN_PA22, 0, 0) +#define PIN_PA22__G0_MDC PINMUX_PIN(PIN_PA22, 1, 1) +#define PIN_PA22__FLEXCOM4_IO2 PINMUX_PIN(PIN_PA22, 2, 1) +#define PIN_PA22__ISC_D6 PINMUX_PIN(PIN_PA22, 3, 1) +#define PIN_PA22__A8 PINMUX_PIN(PIN_PA22, 4, 1) +#define PIN_PA22__TCLK2 PINMUX_PIN(PIN_PA22, 5, 1) +#define PIN_PA23 23 +#define PIN_PA23__GPIO PINMUX_PIN(PIN_PA23, 0, 0) +#define PIN_PA23__G0_MDIO PINMUX_PIN(PIN_PA23, 1, 1) +#define PIN_PA23__FLEXCOM4_IO3 PINMUX_PIN(PIN_PA23, 2, 1) +#define PIN_PA23__ISC_D7 PINMUX_PIN(PIN_PA23, 3, 1) +#define PIN_PA23__A9 PINMUX_PIN(PIN_PA23, 4, 1) +#define PIN_PA24 24 +#define PIN_PA24__GPIO PINMUX_PIN(PIN_PA24, 0, 0) +#define PIN_PA24__G0_TXCK PINMUX_PIN(PIN_PA24, 1, 1) +#define PIN_PA24__FLEXCOM4_IO4 PINMUX_PIN(PIN_PA24, 2, 1) +#define PIN_PA24__ISC_HSYNC PINMUX_PIN(PIN_PA24, 3, 1) +#define PIN_PA24__A10 PINMUX_PIN(PIN_PA24, 4, 1) +#define PIN_PA24__FLEXCOM0_IO5 PINMUX_PIN(PIN_PA24, 5, 1) +#define PIN_PA25 25 +#define PIN_PA25__GPIO PINMUX_PIN(PIN_PA25, 0, 0) +#define PIN_PA25__G0_125CK PINMUX_PIN(PIN_PA25, 1, 1) +#define PIN_PA25__FLEXCOM5_IO4 PINMUX_PIN(PIN_PA25, 2, 1) +#define PIN_PA25__ISC_VSYNC PINMUX_PIN(PIN_PA25, 3, 1) +#define PIN_PA25__A11 PINMUX_PIN(PIN_PA25, 4, 1) +#define PIN_PA25__FLEXCOM0_IO6 PINMUX_PIN(PIN_PA25, 5, 1) +#define PIN_PA25__FLEXCOM7_IO0 PINMUX_PIN(PIN_PA25, 6, 3) +#define PIN_PA26 26 +#define PIN_PA26__GPIO PINMUX_PIN(PIN_PA26, 0, 0) +#define PIN_PA26__G0_TX2 PINMUX_PIN(PIN_PA26, 1, 1) +#define PIN_PA26__FLEXCOM5_IO2 PINMUX_PIN(PIN_PA26, 2, 1) +#define PIN_PA26__ISC_FIELD PINMUX_PIN(PIN_PA26, 3, 1) +#define PIN_PA26__A12 PINMUX_PIN(PIN_PA26, 4, 1) +#define PIN_PA26__TF0 PINMUX_PIN(PIN_PA26, 5, 1) +#define PIN_PA26__FLEXCOM7_IO1 PINMUX_PIN(PIN_PA26, 6, 3) +#define PIN_PA27 27 +#define PIN_PA27__GPIO PINMUX_PIN(PIN_PA27, 0, 0) +#define PIN_PA27__G0_TX3 PINMUX_PIN(PIN_PA27, 1, 1) +#define PIN_PA27__FLEXCOM5_IO3 PINMUX_PIN(PIN_PA27, 2, 1) +#define PIN_PA27__ISC_PCK PINMUX_PIN(PIN_PA27, 3, 1) +#define PIN_PA27__A13 PINMUX_PIN(PIN_PA27, 4, 1) +#define PIN_PA27__TK0 PINMUX_PIN(PIN_PA27, 5, 1) +#define PIN_PA27__FLEXCOM8_IO0 PINMUX_PIN(PIN_PA27, 6, 3) +#define PIN_PA28 28 +#define PIN_PA28__GPIO PINMUX_PIN(PIN_PA28, 0, 0) +#define PIN_PA28__G0_RX2 PINMUX_PIN(PIN_PA28, 1, 1) +#define PIN_PA28__FLEXCOM5_IO0 PINMUX_PIN(PIN_PA28, 2, 1) +#define PIN_PA28__ISC_D8 PINMUX_PIN(PIN_PA28, 3, 1) +#define PIN_PA28__A14 PINMUX_PIN(PIN_PA28, 4, 1) +#define PIN_PA28__RD0 PINMUX_PIN(PIN_PA28, 5, 1) +#define PIN_PA28__FLEXCOM8_IO1 PINMUX_PIN(PIN_PA28, 6, 3) +#define PIN_PA29 29 +#define PIN_PA29__GPIO PINMUX_PIN(PIN_PA29, 0, 0) +#define PIN_PA29__G0_RX3 PINMUX_PIN(PIN_PA29, 1, 1) +#define PIN_PA29__FLEXCOM5_IO1 PINMUX_PIN(PIN_PA29, 2, 1) +#define PIN_PA29__ISC_D9 PINMUX_PIN(PIN_PA29, 3, 1) +#define PIN_PA29__A15 PINMUX_PIN(PIN_PA29, 4, 1) +#define PIN_PA29__RF0 PINMUX_PIN(PIN_PA29, 5, 1) +#define PIN_PA29__FLEXCOM9_IO0 PINMUX_PIN(PIN_PA29, 6, 3) +#define PIN_PA30 30 +#define PIN_PA30__GPIO PINMUX_PIN(PIN_PA30, 0, 0) +#define PIN_PA30__G0_RXCK PINMUX_PIN(PIN_PA30, 1, 1) +#define PIN_PA30__FLEXCOM6_IO4 PINMUX_PIN(PIN_PA30, 2, 1) +#define PIN_PA30__ISC_D10 PINMUX_PIN(PIN_PA30, 3, 1) +#define PIN_PA30__A16 PINMUX_PIN(PIN_PA30, 4, 1) +#define PIN_PA30__RK0 PINMUX_PIN(PIN_PA30, 5, 1) +#define PIN_PA30__FLEXCOM9_IO1 PINMUX_PIN(PIN_PA30, 6, 3) +#define PIN_PA31 31 +#define PIN_PA31__GPIO PINMUX_PIN(PIN_PA31, 0, 0) +#define PIN_PA31__G0_TXER PINMUX_PIN(PIN_PA31, 1, 1) +#define PIN_PA31__FLEXCOM6_IO2 PINMUX_PIN(PIN_PA31, 2, 1) +#define PIN_PA31__ISC_D11 PINMUX_PIN(PIN_PA31, 3, 1) +#define PIN_PA31__A17 PINMUX_PIN(PIN_PA31, 4, 1) +#define PIN_PA31__TD0 PINMUX_PIN(PIN_PA31, 5, 1) +#define PIN_PA31__FLEXCOM10_IO0 PINMUX_PIN(PIN_PA31, 6, 3) +#define PIN_PB0 32 +#define PIN_PB0__GPIO PINMUX_PIN(PIN_PB0, 0, 0) +#define PIN_PB0__G0_COL PINMUX_PIN(PIN_PB0, 1, 1) +#define PIN_PB0__FLEXCOM6_IO3 PINMUX_PIN(PIN_PB0, 2, 2) +#define PIN_PB0__EXT_IRQ0 PINMUX_PIN(PIN_PB0, 3, 1) +#define PIN_PB0__A18 PINMUX_PIN(PIN_PB0, 4, 1) +#define PIN_PB0__SPDIF_RX PINMUX_PIN(PIN_PB0, 5, 2) +#define PIN_PB0__FLEXCOM10_IO1 PINMUX_PIN(PIN_PB0, 6, 3) +#define PIN_PB1 33 +#define PIN_PB1__GPIO PINMUX_PIN(PIN_PB1, 0, 0) +#define PIN_PB1__G0_CRS PINMUX_PIN(PIN_PB1, 1, 1) +#define PIN_PB1__FLEXCOM6_IO1 PINMUX_PIN(PIN_PB1, 2, 2) +#define PIN_PB1__EXT_IRQ1 PINMUX_PIN(PIN_PB1, 3, 1) +#define PIN_PB1__A19 PINMUX_PIN(PIN_PB1, 4, 1) +#define PIN_PB1__SPDIF_TX PINMUX_PIN(PIN_PB1, 5, 2) +#define PIN_PB1__FLEXCOM11_IO0 PINMUX_PIN(PIN_PB1, 6, 3) +#define PIN_PB2 34 +#define PIN_PB2__GPIO PINMUX_PIN(PIN_PB2, 0, 0) +#define PIN_PB2__G0_TSUCOMP PINMUX_PIN(PIN_PB2, 1, 1) +#define PIN_PB2__FLEXCOM6_IO0 PINMUX_PIN(PIN_PB2, 2, 1) +#define PIN_PB2__ADTRG PINMUX_PIN(PIN_PB2, 3, 1) +#define PIN_PB2__A20 PINMUX_PIN(PIN_PB2, 4, 1) +#define PIN_PB2__FLEXCOM11_IO0 PINMUX_PIN(PIN_PB2, 6, 3) +#define PIN_PB3 35 +#define PIN_PB3__GPIO PINMUX_PIN(PIN_PB3, 0, 0) +#define PIN_PB3__RF1 PINMUX_PIN(PIN_PB3, 1, 1) +#define PIN_PB3__FLEXCOM11_IO0 PINMUX_PIN(PIN_PB3, 2, 1) +#define PIN_PB3__PCK2 PINMUX_PIN(PIN_PB3, 3, 2) +#define PIN_PB3__D8 PINMUX_PIN(PIN_PB3, 4, 1) +#define PIN_PB4 36 +#define PIN_PB4__GPIO PINMUX_PIN(PIN_PB4, 0, 0) +#define PIN_PB4__TF1 PINMUX_PIN(PIN_PB4, 1, 1) +#define PIN_PB4__FLEXCOM11_IO1 PINMUX_PIN(PIN_PB4, 2, 1) +#define PIN_PB4__PCK3 PINMUX_PIN(PIN_PB4, 3, 2) +#define PIN_PB4__D9 PINMUX_PIN(PIN_PB4, 4, 1) +#define PIN_PB5 37 +#define PIN_PB5__GPIO PINMUX_PIN(PIN_PB5, 0, 0) +#define PIN_PB5__TK1 PINMUX_PIN(PIN_PB5, 1, 1) +#define PIN_PB5__FLEXCOM11_IO2 PINMUX_PIN(PIN_PB5, 2, 1) +#define PIN_PB5__PCK4 PINMUX_PIN(PIN_PB5, 3, 2) +#define PIN_PB5__D10 PINMUX_PIN(PIN_PB5, 4, 1) +#define PIN_PB6 38 +#define PIN_PB6__GPIO PINMUX_PIN(PIN_PB6, 0, 0) +#define PIN_PB6__RK1 PINMUX_PIN(PIN_PB6, 1, 1) +#define PIN_PB6__FLEXCOM11_IO3 PINMUX_PIN(PIN_PB6, 2, 1) +#define PIN_PB6__PCK5 PINMUX_PIN(PIN_PB6, 3, 2) +#define PIN_PB6__D11 PINMUX_PIN(PIN_PB6, 4, 1) +#define PIN_PB7 39 +#define PIN_PB7__GPIO PINMUX_PIN(PIN_PB7, 0, 0) +#define PIN_PB7__TD1 PINMUX_PIN(PIN_PB7, 1, 1) +#define PIN_PB7__FLEXCOM11_IO4 PINMUX_PIN(PIN_PB7, 2, 1) +#define PIN_PB7__FLEXCOM3_IO5 PINMUX_PIN(PIN_PB7, 3, 2) +#define PIN_PB7__D12 PINMUX_PIN(PIN_PB7, 4, 1) +#define PIN_PB8 40 +#define PIN_PB8__GPIO PINMUX_PIN(PIN_PB8, 0, 0) +#define PIN_PB8__RD1 PINMUX_PIN(PIN_PB8, 1, 1) +#define PIN_PB8__FLEXCOM8_IO0 PINMUX_PIN(PIN_PB8, 2, 1) +#define PIN_PB8__FLEXCOM3_IO6 PINMUX_PIN(PIN_PB8, 3, 2) +#define PIN_PB8__D13 PINMUX_PIN(PIN_PB8, 4, 1) +#define PIN_PB9 41 +#define PIN_PB9__GPIO PINMUX_PIN(PIN_PB9, 0, 0) +#define PIN_PB9__QSPI0_IO3 PINMUX_PIN(PIN_PB9, 1, 1) +#define PIN_PB9__FLEXCOM8_IO1 PINMUX_PIN(PIN_PB9, 2, 1) +#define PIN_PB9__PDMC0_CLK PINMUX_PIN(PIN_PB9, 3, 1) +#define PIN_PB9__NCS3_NANDCS PINMUX_PIN(PIN_PB9, 4, 1) +#define PIN_PB9__PWML0 PINMUX_PIN(PIN_PB9, 5, 2) +#define PIN_PB10 42 +#define PIN_PB10__GPIO PINMUX_PIN(PIN_PB10, 0, 0) +#define PIN_PB10__QSPI0_IO2 PINMUX_PIN(PIN_PB10, 1, 1) +#define PIN_PB10__FLEXCOM8_IO2 PINMUX_PIN(PIN_PB10, 2, 1) +#define PIN_PB10__PDMC0_DS0 PINMUX_PIN(PIN_PB10, 3, 1) +#define PIN_PB10__NWE_NWR0_NANDWE PINMUX_PIN(PIN_PB10, 4, 1) +#define PIN_PB10__PWMH0 PINMUX_PIN(PIN_PB10, 5, 2) +#define PIN_PB11 43 +#define PIN_PB11__GPIO PINMUX_PIN(PIN_PB11, 0, 0) +#define PIN_PB11__QSPI0_IO1 PINMUX_PIN(PIN_PB11, 1, 1) +#define PIN_PB11__FLEXCOM8_IO3 PINMUX_PIN(PIN_PB11, 2, 1) +#define PIN_PB11__PDMC0_DS1 PINMUX_PIN(PIN_PB11, 3, 1) +#define PIN_PB11__NRD_NANDOE PINMUX_PIN(PIN_PB11, 4, 1) +#define PIN_PB11__PWML1 PINMUX_PIN(PIN_PB11, 5, 2) +#define PIN_PB12 44 +#define PIN_PB12__GPIO PINMUX_PIN(PIN_PB12, 0, 0) +#define PIN_PB12__QSPI0_IO0 PINMUX_PIN(PIN_PB12, 1, 1) +#define PIN_PB12__FLEXCOM8_IO4 PINMUX_PIN(PIN_PB12, 2, 1) +#define PIN_PB12__FLEXCOM6_IO5 PINMUX_PIN(PIN_PB12, 3, 1) +#define PIN_PB12__A21_NANDALE PINMUX_PIN(PIN_PB12, 4, 1) +#define PIN_PB12__PWMH1 PINMUX_PIN(PIN_PB12, 5, 2) +#define PIN_PB13 45 +#define PIN_PB13__GPIO PINMUX_PIN(PIN_PB13, 0, 0) +#define PIN_PB13__QSPI0_CS PINMUX_PIN(PIN_PB13, 1, 1) +#define PIN_PB13__FLEXCOM9_IO0 PINMUX_PIN(PIN_PB13, 2, 1) +#define PIN_PB13__FLEXCOM6_IO6 PINMUX_PIN(PIN_PB13, 3, 1) +#define PIN_PB13__A22_NANDCLE PINMUX_PIN(PIN_PB13, 4, 1) +#define PIN_PB13__PWML2 PINMUX_PIN(PIN_PB13, 5, 2) +#define PIN_PB14 46 +#define PIN_PB14__GPIO PINMUX_PIN(PIN_PB14, 0, 0) +#define PIN_PB14__QSPI0_SCK PINMUX_PIN(PIN_PB14, 1, 1) +#define PIN_PB14__FLEXCOM9_IO1 PINMUX_PIN(PIN_PB14, 2, 1) +#define PIN_PB14__D0 PINMUX_PIN(PIN_PB14, 4, 1) +#define PIN_PB14__PWMH2 PINMUX_PIN(PIN_PB14, 5, 2) +#define PIN_PB15 47 +#define PIN_PB15__GPIO PINMUX_PIN(PIN_PB15, 0, 0) +#define PIN_PB15__QSPI0_SCKN PINMUX_PIN(PIN_PB15, 1, 1) +#define PIN_PB15__FLEXCOM9_IO2 PINMUX_PIN(PIN_PB15, 2, 1) +#define PIN_PB15__D1 PINMUX_PIN(PIN_PB15, 4, 1) +#define PIN_PB15__PWML3 PINMUX_PIN(PIN_PB15, 5, 2) +#define PIN_PB16 48 +#define PIN_PB16__GPIO PINMUX_PIN(PIN_PB16, 0, 0) +#define PIN_PB16__QSPI0_IO4 PINMUX_PIN(PIN_PB16, 1, 1) +#define PIN_PB16__FLEXCOM9_IO3 PINMUX_PIN(PIN_PB16, 2, 1) +#define PIN_PB16__PCK0 PINMUX_PIN(PIN_PB16, 3, 1) +#define PIN_PB16__D2 PINMUX_PIN(PIN_PB16, 4, 1) +#define PIN_PB16__PWMH3 PINMUX_PIN(PIN_PB16, 5, 2) +#define PIN_PB16__EXT_IRQ0 PINMUX_PIN(PIN_PB16, 6, 2) +#define PIN_PB17 49 +#define PIN_PB17__GPIO PINMUX_PIN(PIN_PB17, 0, 0) +#define PIN_PB17__QSPI0_IO5 PINMUX_PIN(PIN_PB17, 1, 1) +#define PIN_PB17__FLEXCOM9_IO4 PINMUX_PIN(PIN_PB17, 2, 1) +#define PIN_PB17__PCK1 PINMUX_PIN(PIN_PB17, 3, 1) +#define PIN_PB17__D3 PINMUX_PIN(PIN_PB17, 4, 1) +#define PIN_PB17__PWMEXTRG0 PINMUX_PIN(PIN_PB17, 5, 2) +#define PIN_PB17__EXT_IRQ1 PINMUX_PIN(PIN_PB17, 6, 2) +#define PIN_PB18 50 +#define PIN_PB18__GPIO PINMUX_PIN(PIN_PB18, 0, 0) +#define PIN_PB18__QSPI0_IO6 PINMUX_PIN(PIN_PB18, 1, 1) +#define PIN_PB18__FLEXCOM10_IO0 PINMUX_PIN(PIN_PB18, 2, 1) +#define PIN_PB18__PCK2 PINMUX_PIN(PIN_PB18, 3, 1) +#define PIN_PB18__D4 PINMUX_PIN(PIN_PB18, 4, 1) +#define PIN_PB18__PWMEXTRG1 PINMUX_PIN(PIN_PB18, 5, 2) +#define PIN_PB19 51 +#define PIN_PB19__GPIO PINMUX_PIN(PIN_PB19, 0, 0) +#define PIN_PB19__QSPI0_IO7 PINMUX_PIN(PIN_PB19, 1, 1) +#define PIN_PB19__FLEXCOM10_IO1 PINMUX_PIN(PIN_PB19, 2, 1) +#define PIN_PB19__PCK3 PINMUX_PIN(PIN_PB19, 3, 1) +#define PIN_PB19__D5 PINMUX_PIN(PIN_PB19, 4, 1) +#define PIN_PB19__PWMFI0 PINMUX_PIN(PIN_PB19, 5, 2) +#define PIN_PB20 52 +#define PIN_PB20__GPIO PINMUX_PIN(PIN_PB20, 0, 0) +#define PIN_PB20__QSPI0_DQS PINMUX_PIN(PIN_PB20, 1, 1) +#define PIN_PB20__FLEXCOM10_IO2 PINMUX_PIN(PIN_PB20, 2, 1) +#define PIN_PB20__D6 PINMUX_PIN(PIN_PB20, 4, 1) +#define PIN_PB20__PWMFI1 PINMUX_PIN(PIN_PB20, 5, 2) +#define PIN_PB21 53 +#define PIN_PB21__GPIO PINMUX_PIN(PIN_PB21, 0, 0) +#define PIN_PB21__QSPI0_INT PINMUX_PIN(PIN_PB21, 1, 1) +#define PIN_PB21__FLEXCOM10_IO3 PINMUX_PIN(PIN_PB21, 2, 1) +#define PIN_PB21__FLEXCOM9_IO5 PINMUX_PIN(PIN_PB21, 3, 1) +#define PIN_PB21__D7 PINMUX_PIN(PIN_PB21, 4, 1) +#define PIN_PB22 54 +#define PIN_PB22__GPIO PINMUX_PIN(PIN_PB22, 0, 0) +#define PIN_PB22__QSPI1_IO3 PINMUX_PIN(PIN_PB22, 1, 1) +#define PIN_PB22__FLEXCOM10_IO4 PINMUX_PIN(PIN_PB22, 2, 1) +#define PIN_PB22__FLEXCOM9_IO6 PINMUX_PIN(PIN_PB22, 3, 1) +#define PIN_PB22__NANDRDY PINMUX_PIN(PIN_PB22, 4, 1) +#define PIN_PB23 55 +#define PIN_PB23__GPIO PINMUX_PIN(PIN_PB23, 0, 0) +#define PIN_PB23__QSPI1_IO2 PINMUX_PIN(PIN_PB23, 1, 1) +#define PIN_PB23__FLEXCOM7_IO0 PINMUX_PIN(PIN_PB23, 2, 1) +#define PIN_PB23__I2SMCC0_CK PINMUX_PIN(PIN_PB23, 3, 1) +#define PIN_PB23__PCK4 PINMUX_PIN(PIN_PB23, 6, 1) +#define PIN_PB24 56 +#define PIN_PB24__GPIO PINMUX_PIN(PIN_PB24, 0, 0) +#define PIN_PB24__QSPI1_IO1 PINMUX_PIN(PIN_PB24, 1, 1) +#define PIN_PB24__FLEXCOM7_IO1 PINMUX_PIN(PIN_PB24, 2, 1) +#define PIN_PB24__I2SMCC0_WS PINMUX_PIN(PIN_PB24, 3, 1) +#define PIN_PB24__PCK5 PINMUX_PIN(PIN_PB24, 6, 1) +#define PIN_PB25 57 +#define PIN_PB25__GPIO PINMUX_PIN(PIN_PB25, 0, 0) +#define PIN_PB25__QSPI1_IO0 PINMUX_PIN(PIN_PB25, 1, 1) +#define PIN_PB25__FLEXCOM7_IO2 PINMUX_PIN(PIN_PB25, 2, 1) +#define PIN_PB25__I2SMCC0_DOUT1 PINMUX_PIN(PIN_PB25, 3, 1) +#define PIN_PB25__PCK6 PINMUX_PIN(PIN_PB25, 6, 1) +#define PIN_PB26 58 +#define PIN_PB26__GPIO PINMUX_PIN(PIN_PB26, 0, 0) +#define PIN_PB26__QSPI1_CS PINMUX_PIN(PIN_PB26, 1, 1) +#define PIN_PB26__FLEXCOM7_IO3 PINMUX_PIN(PIN_PB26, 2, 1) +#define PIN_PB26__I2SMCC0_DOUT0 PINMUX_PIN(PIN_PB26, 3, 1) +#define PIN_PB26__PWMEXTRG0 PINMUX_PIN(PIN_PB26, 5, 1) +#define PIN_PB26__PCK7 PINMUX_PIN(PIN_PB26, 6, 1) +#define PIN_PB27 59 +#define PIN_PB27__GPIO PINMUX_PIN(PIN_PB27, 0, 0) +#define PIN_PB27__QSPI1_SCK PINMUX_PIN(PIN_PB27, 1, 1) +#define PIN_PB27__FLEXCOM7_IO4 PINMUX_PIN(PIN_PB27, 2, 1) +#define PIN_PB27__I2SMCC0_MCK PINMUX_PIN(PIN_PB27, 3, 1) +#define PIN_PB27__PWMEXTRG1 PINMUX_PIN(PIN_PB27, 5, 1) +#define PIN_PB28 60 +#define PIN_PB28__GPIO PINMUX_PIN(PIN_PB28, 0, 0) +#define PIN_PB28__SDMMC1_RSTN PINMUX_PIN(PIN_PB28, 1, 1) +#define PIN_PB28__ADTRG PINMUX_PIN(PIN_PB28, 2, 2) +#define PIN_PB28__PWMFI0 PINMUX_PIN(PIN_PB28, 5, 1) +#define PIN_PB28__FLEXCOM7_IO0 PINMUX_PIN(PIN_PB28, 6, 4) +#define PIN_PB29 61 +#define PIN_PB29__GPIO PINMUX_PIN(PIN_PB29, 0, 0) +#define PIN_PB29__SDMMC1_CMD PINMUX_PIN(PIN_PB29, 1, 1) +#define PIN_PB29__FLEXCOM3_IO2 PINMUX_PIN(PIN_PB29, 2, 2) +#define PIN_PB29__FLEXCOM0_IO5 PINMUX_PIN(PIN_PB29, 3, 2) +#define PIN_PB29__TIOA3 PINMUX_PIN(PIN_PB29, 4, 2) +#define PIN_PB29__PWMFI1 PINMUX_PIN(PIN_PB29, 5, 1) +#define PIN_PB29__FLEXCOM7_IO1 PINMUX_PIN(PIN_PB29, 6, 4) +#define PIN_PB30 62 +#define PIN_PB30__GPIO PINMUX_PIN(PIN_PB30, 0, 0) +#define PIN_PB30__SDMMC1_CK PINMUX_PIN(PIN_PB30, 1, 1) +#define PIN_PB30__FLEXCOM3_IO3 PINMUX_PIN(PIN_PB30, 2, 2) +#define PIN_PB30__FLEXCOM0_IO6 PINMUX_PIN(PIN_PB30, 3, 2) +#define PIN_PB30__TIOB3 PINMUX_PIN(PIN_PB30, 4, 1) +#define PIN_PB30__PWMH0 PINMUX_PIN(PIN_PB30, 5, 1) +#define PIN_PB30__FLEXCOM8_IO0 PINMUX_PIN(PIN_PB30, 6, 4) +#define PIN_PB31 63 +#define PIN_PB31__GPIO PINMUX_PIN(PIN_PB31, 0, 0) +#define PIN_PB31__SDMMC1_DAT0 PINMUX_PIN(PIN_PB31, 1, 1) +#define PIN_PB31__FLEXCOM3_IO4 PINMUX_PIN(PIN_PB31, 2, 2) +#define PIN_PB31__FLEXCOM9_IO5 PINMUX_PIN(PIN_PB31, 3, 2) +#define PIN_PB31__TCLK3 PINMUX_PIN(PIN_PB31, 4, 1) +#define PIN_PB31__PWML0 PINMUX_PIN(PIN_PB31, 5, 1) +#define PIN_PB31__FLEXCOM8_IO1 PINMUX_PIN(PIN_PB31, 6, 4) +#define PIN_PC0 64 +#define PIN_PC0__GPIO PINMUX_PIN(PIN_PC0, 0, 0) +#define PIN_PC0__SDMMC1_DAT1 PINMUX_PIN(PIN_PC0, 1, 1) +#define PIN_PC0__FLEXCOM3_IO0 PINMUX_PIN(PIN_PC0, 2, 2) +#define PIN_PC0__TIOA4 PINMUX_PIN(PIN_PC0, 4, 1) +#define PIN_PC0__PWML1 PINMUX_PIN(PIN_PC0, 5, 1) +#define PIN_PC0__FLEXCOM9_IO0 PINMUX_PIN(PIN_PC0, 6, 4) +#define PIN_PC1 65 +#define PIN_PC1__GPIO PINMUX_PIN(PIN_PC1, 0, 0) +#define PIN_PC1__SDMMC1_DAT2 PINMUX_PIN(PIN_PC1, 1, 1) +#define PIN_PC1__FLEXCOM3_IO1 PINMUX_PIN(PIN_PC1, 2, 2) +#define PIN_PC1__TIOB4 PINMUX_PIN(PIN_PC1, 4, 1) +#define PIN_PC1__PWMH1 PINMUX_PIN(PIN_PC1, 5, 1) +#define PIN_PC1__FLEXCOM9_IO1 PINMUX_PIN(PIN_PC1, 6, 4) +#define PIN_PC2 66 +#define PIN_PC2__GPIO PINMUX_PIN(PIN_PC2, 0, 0) +#define PIN_PC2__SDMMC1_DAT3 PINMUX_PIN(PIN_PC2, 1, 1) +#define PIN_PC2__FLEXCOM4_IO0 PINMUX_PIN(PIN_PC2, 2, 2) +#define PIN_PC2__TCLK4 PINMUX_PIN(PIN_PC2, 4, 1) +#define PIN_PC2__PWML2 PINMUX_PIN(PIN_PC2, 5, 1) +#define PIN_PC2__FLEXCOM10_IO0 PINMUX_PIN(PIN_PC2, 6, 4) +#define PIN_PC3 67 +#define PIN_PC3__GPIO PINMUX_PIN(PIN_PC3, 0, 0) +#define PIN_PC3__SDMMC1_WP PINMUX_PIN(PIN_PC3, 1, 1) +#define PIN_PC3__FLEXCOM4_IO1 PINMUX_PIN(PIN_PC3, 2, 2) +#define PIN_PC3__TIOA5 PINMUX_PIN(PIN_PC3, 4, 1) +#define PIN_PC3__PWMH2 PINMUX_PIN(PIN_PC3, 5, 1) +#define PIN_PC3__FLEXCOM10_IO1 PINMUX_PIN(PIN_PC3, 6, 4) +#define PIN_PC4 68 +#define PIN_PC4__GPIO PINMUX_PIN(PIN_PC4, 0, 0) +#define PIN_PC4__SDMMC1_CD PINMUX_PIN(PIN_PC4, 1, 1) +#define PIN_PC4__FLEXCOM4_IO2 PINMUX_PIN(PIN_PC4, 2, 2) +#define PIN_PC4__FLEXCOM9_IO6 PINMUX_PIN(PIN_PC4, 3, 2) +#define PIN_PC4__TIOB5 PINMUX_PIN(PIN_PC4, 4, 1) +#define PIN_PC4__PWML3 PINMUX_PIN(PIN_PC4, 5, 1) +#define PIN_PC4__FLEXCOM11_IO0 PINMUX_PIN(PIN_PC4, 6, 4) +#define PIN_PC5 69 +#define PIN_PC5__GPIO PINMUX_PIN(PIN_PC5, 0, 0) +#define PIN_PC5__SDMMC1_1V8SEL PINMUX_PIN(PIN_PC5, 1, 1) +#define PIN_PC5__FLEXCOM4_IO3 PINMUX_PIN(PIN_PC5, 2, 2) +#define PIN_PC5__FLEXCOM6_IO5 PINMUX_PIN(PIN_PC5, 3, 2) +#define PIN_PC5__TCLK5 PINMUX_PIN(PIN_PC5, 4, 1) +#define PIN_PC5__PWMH3 PINMUX_PIN(PIN_PC5, 5, 1) +#define PIN_PC5__FLEXCOM11_IO1 PINMUX_PIN(PIN_PC5, 6, 4) +#define PIN_PC6 70 +#define PIN_PC6__GPIO PINMUX_PIN(PIN_PC6, 0, 0) +#define PIN_PC6__FLEXCOM4_IO4 PINMUX_PIN(PIN_PC6, 2, 2) +#define PIN_PC6__FLEXCOM6_IO6 PINMUX_PIN(PIN_PC6, 3, 2) +#define PIN_PC7 71 +#define PIN_PC7__GPIO PINMUX_PIN(PIN_PC7, 0, 0) +#define PIN_PC7__I2SMCC0_DIN0 PINMUX_PIN(PIN_PC7, 1, 1) +#define PIN_PC7__FLEXCOM7_IO0 PINMUX_PIN(PIN_PC7, 2, 2) +#define PIN_PC8 72 +#define PIN_PC8__GPIO PINMUX_PIN(PIN_PC8, 0, 0) +#define PIN_PC8__I2SMCC0_DIN1 PINMUX_PIN(PIN_PC8, 1, 1) +#define PIN_PC8__FLEXCOM7_IO1 PINMUX_PIN(PIN_PC8, 2, 2) +#define PIN_PC9 73 +#define PIN_PC9__GPIO PINMUX_PIN(PIN_PC9, 0, 0) +#define PIN_PC9__I2SMCC0_DOUT3 PINMUX_PIN(PIN_PC9, 1, 1) +#define PIN_PC9__FLEXCOM7_IO2 PINMUX_PIN(PIN_PC9, 2, 2) +#define PIN_PC9__FLEXCOM1_IO0 PINMUX_PIN(PIN_PC9, 6, 4) +#define PIN_PC10 74 +#define PIN_PC10__GPIO PINMUX_PIN(PIN_PC10, 0, 0) +#define PIN_PC10__I2SMCC0_DOUT2 PINMUX_PIN(PIN_PC10, 1, 1) +#define PIN_PC10__FLEXCOM7_IO3 PINMUX_PIN(PIN_PC10, 2, 2) +#define PIN_PC10__FLEXCOM1_IO1 PINMUX_PIN(PIN_PC10, 6, 4) +#define PIN_PC11 75 +#define PIN_PC11__GPIO PINMUX_PIN(PIN_PC11, 0, 0) +#define PIN_PC11__I2SMCC1_CK PINMUX_PIN(PIN_PC11, 1, 1) +#define PIN_PC11__FLEXCOM7_IO4 PINMUX_PIN(PIN_PC11, 2, 2) +#define PIN_PC11__FLEXCOM2_IO0 PINMUX_PIN(PIN_PC11, 6, 4) +#define PIN_PC12 76 +#define PIN_PC12__GPIO PINMUX_PIN(PIN_PC12, 0, 0) +#define PIN_PC12__I2SMCC1_WS PINMUX_PIN(PIN_PC12, 1, 1) +#define PIN_PC12__FLEXCOM8_IO2 PINMUX_PIN(PIN_PC12, 2, 2) +#define PIN_PC12__FLEXCOM2_IO1 PINMUX_PIN(PIN_PC12, 6, 4) +#define PIN_PC13 77 +#define PIN_PC13__GPIO PINMUX_PIN(PIN_PC13, 0, 0) +#define PIN_PC13__I2SMCC1_MCK PINMUX_PIN(PIN_PC13, 1, 1) +#define PIN_PC13__FLEXCOM8_IO1 PINMUX_PIN(PIN_PC13, 2, 2) +#define PIN_PC13__FLEXCOM3_IO0 PINMUX_PIN(PIN_PC13, 6, 4) +#define PIN_PC14 78 +#define PIN_PC14__GPIO PINMUX_PIN(PIN_PC14, 0, 0) +#define PIN_PC14__I2SMCC1_DOUT0 PINMUX_PIN(PIN_PC14, 1, 1) +#define PIN_PC14__FLEXCOM8_IO0 PINMUX_PIN(PIN_PC14, 2, 2) +#define PIN_PC14__FLEXCOM3_IO1 PINMUX_PIN(PIN_PC14, 6, 4) +#define PIN_PC15 79 +#define PIN_PC15__GPIO PINMUX_PIN(PIN_PC15, 0, 0) +#define PIN_PC15__I2SMCC1_DOUT1 PINMUX_PIN(PIN_PC15, 1, 1) +#define PIN_PC15__FLEXCOM8_IO3 PINMUX_PIN(PIN_PC15, 2, 2) +#define PIN_PC15__FLEXCOM4_IO0 PINMUX_PIN(PIN_PC15, 6, 4) +#define PIN_PC16 80 +#define PIN_PC16__GPIO PINMUX_PIN(PIN_PC16, 0, 0) +#define PIN_PC16__I2SMCC1_DOUT2 PINMUX_PIN(PIN_PC16, 1, 1) +#define PIN_PC16__FLEXCOM8_IO4 PINMUX_PIN(PIN_PC16, 2, 2) +#define PIN_PC16__FLEXCOM3_IO1 PINMUX_PIN(PIN_PC16, 6, 4) +#define PIN_PC17 81 +#define PIN_PC17__GPIO PINMUX_PIN(PIN_PC17, 0, 0) +#define PIN_PC17__I2SMCC1_DOUT3 PINMUX_PIN(PIN_PC17, 1, 1) +#define PIN_PC17__EXT_IRQ0 PINMUX_PIN(PIN_PC17, 2, 3) +#define PIN_PC17__FLEXCOM5_IO0 PINMUX_PIN(PIN_PC17, 6, 4) +#define PIN_PC18 82 +#define PIN_PC18__GPIO PINMUX_PIN(PIN_PC18, 0, 0) +#define PIN_PC18__I2SMCC1_DIN0 PINMUX_PIN(PIN_PC18, 1, 1) +#define PIN_PC18__FLEXCOM9_IO0 PINMUX_PIN(PIN_PC18, 2, 2) +#define PIN_PC18__FLEXCOM5_IO1 PINMUX_PIN(PIN_PC18, 6, 4) +#define PIN_PC19 83 +#define PIN_PC19__GPIO PINMUX_PIN(PIN_PC19, 0, 0) +#define PIN_PC19__I2SMCC1_DIN1 PINMUX_PIN(PIN_PC19, 1, 1) +#define PIN_PC19__FLEXCOM9_IO1 PINMUX_PIN(PIN_PC19, 2, 2) +#define PIN_PC19__FLEXCOM6_IO0 PINMUX_PIN(PIN_PC19, 6, 4) +#define PIN_PC20 84 +#define PIN_PC20__GPIO PINMUX_PIN(PIN_PC20, 0, 0) +#define PIN_PC20__I2SMCC1_DIN2 PINMUX_PIN(PIN_PC20, 1, 1) +#define PIN_PC20__FLEXCOM9_IO4 PINMUX_PIN(PIN_PC20, 2, 2) +#define PIN_PC20__FLEXCOM6_IO1 PINMUX_PIN(PIN_PC20, 6, 4) +#define PIN_PC21 85 +#define PIN_PC21__GPIO PINMUX_PIN(PIN_PC21, 0, 0) +#define PIN_PC21__I2SMCC1_DIN3 PINMUX_PIN(PIN_PC21, 1, 1) +#define PIN_PC21__FLEXCOM9_IO2 PINMUX_PIN(PIN_PC21, 2, 2) +#define PIN_PC21__D3 PINMUX_PIN(PIN_PC21, 4, 2) +#define PIN_PC21__FLEXCOM6_IO0 PINMUX_PIN(PIN_PC21, 6, 5) +#define PIN_PC22 86 +#define PIN_PC22__GPIO PINMUX_PIN(PIN_PC22, 0, 0) +#define PIN_PC22__I2SMCC0_DIN2 PINMUX_PIN(PIN_PC22, 1, 1) +#define PIN_PC22__FLEXCOM9_IO3 PINMUX_PIN(PIN_PC22, 2, 2) +#define PIN_PC22__D4 PINMUX_PIN(PIN_PC22, 4, 2) +#define PIN_PC22__FLEXCOM6_IO1 PINMUX_PIN(PIN_PC22, 6, 5) +#define PIN_PC23 87 +#define PIN_PC23__GPIO PINMUX_PIN(PIN_PC23, 0, 0) +#define PIN_PC23__I2SMCC0_DIN3 PINMUX_PIN(PIN_PC23, 1, 1) +#define PIN_PC23__FLEXCOM0_IO5 PINMUX_PIN(PIN_PC23, 2, 3) +#define PIN_PC23__D5 PINMUX_PIN(PIN_PC23, 4, 2) +#define PIN_PC23__FLEXCOM7_IO0 PINMUX_PIN(PIN_PC23, 6, 5) +#define PIN_PC24 88 +#define PIN_PC24__GPIO PINMUX_PIN(PIN_PC24, 0, 0) +#define PIN_PC24__FLEXCOM0_IO6 PINMUX_PIN(PIN_PC24, 2, 3) +#define PIN_PC24__EXT_IRQ1 PINMUX_PIN(PIN_PC24, 3, 3) +#define PIN_PC24__D6 PINMUX_PIN(PIN_PC24, 4, 2) +#define PIN_PC24__FLEXCOM7_IO1 PINMUX_PIN(PIN_PC24, 6, 5) +#define PIN_PC25 89 +#define PIN_PC25__GPIO PINMUX_PIN(PIN_PC25, 0, 0) +#define PIN_PC25__NTRST PINMUX_PIN(PIN_PC25, 1, 1) +#define PIN_PC26 90 +#define PIN_PC26__GPIO PINMUX_PIN(PIN_PC26, 0, 0) +#define PIN_PC26__TCK_SWCLK PINMUX_PIN(PIN_PC26, 1, 1) +#define PIN_PC27 91 +#define PIN_PC27__GPIO PINMUX_PIN(PIN_PC27, 0, 0) +#define PIN_PC27__TMS_SWDIO PINMUX_PIN(PIN_PC27, 1, 1) +#define PIN_PC28 92 +#define PIN_PC28__GPIO PINMUX_PIN(PIN_PC28, 0, 0) +#define PIN_PC28__TDI PINMUX_PIN(PIN_PC28, 1, 1) +#define PIN_PC29 93 +#define PIN_PC29__GPIO PINMUX_PIN(PIN_PC29, 0, 0) +#define PIN_PC29__TDO PINMUX_PIN(PIN_PC29, 1, 1) +#define PIN_PC30 94 +#define PIN_PC30__GPIO PINMUX_PIN(PIN_PC30, 0, 0) +#define PIN_PC30__FLEXCOM10_IO0 PINMUX_PIN(PIN_PC30, 2, 2) +#define PIN_PC31 95 +#define PIN_PC31__GPIO PINMUX_PIN(PIN_PC31, 0, 0) +#define PIN_PC31__FLEXCOM10_IO1 PINMUX_PIN(PIN_PC31, 2, 2) +#define PIN_PD0 96 +#define PIN_PD0__GPIO PINMUX_PIN(PIN_PD0, 0, 0) +#define PIN_PD0__FLEXCOM11_IO0 PINMUX_PIN(PIN_PD0, 2, 2) +#define PIN_PD1 97 +#define PIN_PD1__GPIO PINMUX_PIN(PIN_PD1, 0, 0) +#define PIN_PD1__FLEXCOM11_IO1 PINMUX_PIN(PIN_PD1, 2, 2) +#define PIN_PD2 98 +#define PIN_PD2__GPIO PINMUX_PIN(PIN_PD2, 0, 0) +#define PIN_PD2__SDMMC2_RSTN PINMUX_PIN(PIN_PD2, 1, 1) +#define PIN_PD2__PCK0 PINMUX_PIN(PIN_PD2, 2, 2) +#define PIN_PD2__CANTX4 PINMUX_PIN(PIN_PD2, 3, 1) +#define PIN_PD2__D7 PINMUX_PIN(PIN_PD2, 4, 2) +#define PIN_PD2__TIOA0 PINMUX_PIN(PIN_PD2, 5, 2) +#define PIN_PD2__FLEXCOM8_IO0 PINMUX_PIN(PIN_PD2, 6, 5) +#define PIN_PD3 99 +#define PIN_PD3__GPIO PINMUX_PIN(PIN_PD3, 0, 0) +#define PIN_PD3__SDMMC2_CMD PINMUX_PIN(PIN_PD3, 1, 1) +#define PIN_PD3__FLEXCOM0_IO0 PINMUX_PIN(PIN_PD3, 2, 2) +#define PIN_PD3__CANRX4 PINMUX_PIN(PIN_PD3, 3, 1) +#define PIN_PD3__NANDRDY PINMUX_PIN(PIN_PD3, 4, 2) +#define PIN_PD3__TIOB0 PINMUX_PIN(PIN_PD3, 5, 2) +#define PIN_PD3__FLEXCOM8_IO1 PINMUX_PIN(PIN_PD3, 6, 5) +#define PIN_PD4 100 +#define PIN_PD4__GPIO PINMUX_PIN(PIN_PD4, 0, 0) +#define PIN_PD4__SDMMC2_CK PINMUX_PIN(PIN_PD4, 1, 1) +#define PIN_PD4__FLEXCOM0_IO1 PINMUX_PIN(PIN_PD4, 2, 2) +#define PIN_PD4__CANTX5 PINMUX_PIN(PIN_PD4, 3, 1) +#define PIN_PD4__NCS3_NANDCS PINMUX_PIN(PIN_PD4, 4, 2) +#define PIN_PD4__TCLK0 PINMUX_PIN(PIN_PD4, 5, 2) +#define PIN_PD4__FLEXCOM9_IO0 PINMUX_PIN(PIN_PD4, 6, 5) +#define PIN_PD5 101 +#define PIN_PD5__GPIO PINMUX_PIN(PIN_PD5, 0, 0) +#define PIN_PD5__SDMMC2_DAT0 PINMUX_PIN(PIN_PD5, 1, 1) +#define PIN_PD5__FLEXCOM0_IO2 PINMUX_PIN(PIN_PD5, 2, 2) +#define PIN_PD5__CANRX5 PINMUX_PIN(PIN_PD5, 3, 1) +#define PIN_PD5__NWE_NWR0_NANDWE PINMUX_PIN(PIN_PD5, 4, 2) +#define PIN_PD5__TIOA1 PINMUX_PIN(PIN_PD5, 5, 2) +#define PIN_PD5__FLEXCOM9_IO1 PINMUX_PIN(PIN_PD5, 6, 5) +#define PIN_PD6 102 +#define PIN_PD6__GPIO PINMUX_PIN(PIN_PD6, 0, 0) +#define PIN_PD6__SDMMC2_DAT1 PINMUX_PIN(PIN_PD6, 1, 1) +#define PIN_PD6__FLEXCOM0_IO3 PINMUX_PIN(PIN_PD6, 2, 2) +#define PIN_PD6__SPDIF_RX PINMUX_PIN(PIN_PD6, 3, 3) +#define PIN_PD6__NRD_NANDOE PINMUX_PIN(PIN_PD6, 4, 2) +#define PIN_PD6__TIOB1 PINMUX_PIN(PIN_PD6, 5, 2) +#define PIN_PD6__FLEXCOM10_IO0 PINMUX_PIN(PIN_PD6, 6, 5) +#define PIN_PD7 103 +#define PIN_PD7__GPIO PINMUX_PIN(PIN_PD7, 0, 0) +#define PIN_PD7__SDMMC2_DAT2 PINMUX_PIN(PIN_PD7, 1, 1) +#define PIN_PD7__FLEXCOM0_IO4 PINMUX_PIN(PIN_PD7, 2, 2) +#define PIN_PD7__SPDIF_TX PINMUX_PIN(PIN_PD7, 2, 2) +#define PIN_PD7__A21_NANDALE PINMUX_PIN(PIN_PD7, 4, 2) +#define PIN_PD7__TCLK1 PINMUX_PIN(PIN_PD7, 5, 2) +#define PIN_PD7__FLEXCOM10_IO1 PINMUX_PIN(PIN_PD7, 6, 5) +#define PIN_PD8 104 +#define PIN_PD8__GPIO PINMUX_PIN(PIN_PD8, 0, 0) +#define PIN_PD8__SDMMC2_DAT3 PINMUX_PIN(PIN_PD8, 1, 1) +#define PIN_PD8__I2SMCC0_DIN0 PINMUX_PIN(PIN_PD8, 3, 1) +#define PIN_PD8__A11_NANDCLE PINMUX_PIN(PIN_PD8, 4, 2) +#define PIN_PD8__TIOA2 PINMUX_PIN(PIN_PD8, 5, 2) +#define PIN_PD8__FLEXCOM11_IO0 PINMUX_PIN(PIN_PD8, 6, 5) +#define PIN_PD9 105 +#define PIN_PD9__GPIO PINMUX_PIN(PIN_PD9, 0, 0) +#define PIN_PD9__SDMMC2_WP PINMUX_PIN(PIN_PD9, 1, 1) +#define PIN_PD9__I2SMCC0_DIN1 PINMUX_PIN(PIN_PD9, 3, 2) +#define PIN_PD9__D0 PINMUX_PIN(PIN_PD9, 4, 2) +#define PIN_PD9__TIOB2 PINMUX_PIN(PIN_PD9, 5, 2) +#define PIN_PD9__FLEXCOM11_IO1 PINMUX_PIN(PIN_PD9, 6, 5) +#define PIN_PD10 106 +#define PIN_PD10__GPIO PINMUX_PIN(PIN_PD10, 0, 0) +#define PIN_PD10__SDMMC2_CD PINMUX_PIN(PIN_PD10, 1, 1) +#define PIN_PD10__PCK6 PINMUX_PIN(PIN_PD10, 2, 2) +#define PIN_PD10__I2SMCC0_DIN2 PINMUX_PIN(PIN_PD10, 3, 2) +#define PIN_PD10__D1 PINMUX_PIN(PIN_PD10, 4, 2) +#define PIN_PD10__TCLK2 PINMUX_PIN(PIN_PD10, 5, 2) +#define PIN_PD10__FLEXCOM0_IO0 PINMUX_PIN(PIN_PD10, 6, 3) +#define PIN_PD11 107 +#define PIN_PD11__GPIO PINMUX_PIN(PIN_PD11, 0, 0) +#define PIN_PD11__SDMMC2_1V8SEL PINMUX_PIN(PIN_PD11, 1, 1) +#define PIN_PD11__PCK7 PINMUX_PIN(PIN_PD11, 2, 2) +#define PIN_PD11__I2SMCC0_DIN3 PINMUX_PIN(PIN_PD11, 3, 2) +#define PIN_PD11__D2 PINMUX_PIN(PIN_PD11, 4, 2) +#define PIN_PD11__TIOA3 PINMUX_PIN(PIN_PD11, 5, 2) +#define PIN_PD11__FLEXCOM0_IO1 PINMUX_PIN(PIN_PD11, 6, 3) +#define PIN_PD12 108 +#define PIN_PD12__GPIO PINMUX_PIN(PIN_PD12, 0, 0) +#define PIN_PD12__PCK1 PINMUX_PIN(PIN_PD12, 1, 2) +#define PIN_PD12__FLEXCOM1_IO0 PINMUX_PIN(PIN_PD12, 2, 2) +#define PIN_PD12__CANTX0 PINMUX_PIN(PIN_PD12, 4, 2) +#define PIN_PD12__TIOB3 PINMUX_PIN(PIN_PD12, 5, 2) +#define PIN_PD13 109 +#define PIN_PD13__GPIO PINMUX_PIN(PIN_PD13, 0, 0) +#define PIN_PD13__I2SMCC0_CK PINMUX_PIN(PIN_PD13, 1, 2) +#define PIN_PD13__FLEXCOM1_IO1 PINMUX_PIN(PIN_PD13, 2, 2) +#define PIN_PD13__PWML0 PINMUX_PIN(PIN_PD13, 3, 4) +#define PIN_PD13__CANRX0 PINMUX_PIN(PIN_PD13, 4, 2) +#define PIN_PD13__TCLK3 PINMUX_PIN(PIN_PD13, 5, 2) +#define PIN_PD14 110 +#define PIN_PD14__GPIO PINMUX_PIN(PIN_PD14, 0, 0) +#define PIN_PD14__I2SMCC0_MCK PINMUX_PIN(PIN_PD14, 1, 2) +#define PIN_PD14__FLEXCOM1_IO2 PINMUX_PIN(PIN_PD14, 2, 2) +#define PIN_PD14__PWMH0 PINMUX_PIN(PIN_PD14, 3, 4) +#define PIN_PD14__CANTX1 PINMUX_PIN(PIN_PD14, 4, 2) +#define PIN_PD14__TIOA4 PINMUX_PIN(PIN_PD14, 5, 2) +#define PIN_PD14__FLEXCOM2_IO0 PINMUX_PIN(PIN_PD14, 6, 5) +#define PIN_PD15 111 +#define PIN_PD15__GPIO PINMUX_PIN(PIN_PD15, 0, 0) +#define PIN_PD15__I2SMCC0_WS PINMUX_PIN(PIN_PD15, 1, 2) +#define PIN_PD15__FLEXCOM1_IO3 PINMUX_PIN(PIN_PD15, 2, 2) +#define PIN_PD15__PWML1 PINMUX_PIN(PIN_PD15, 3, 4) +#define PIN_PD15__CANRX1 PINMUX_PIN(PIN_PD15, 4, 2) +#define PIN_PD15__TIOB4 PINMUX_PIN(PIN_PD15, 5, 2) +#define PIN_PD15__FLEXCOM2_IO1 PINMUX_PIN(PIN_PD15, 6, 5) +#define PIN_PD16 112 +#define PIN_PD16__GPIO PINMUX_PIN(PIN_PD16, 0, 0) +#define PIN_PD16__I2SMCC0_DOUT0 PINMUX_PIN(PIN_PD16, 1, 2) +#define PIN_PD16__FLEXCOM1_IO4 PINMUX_PIN(PIN_PD16, 2, 2) +#define PIN_PD16__PWMH1 PINMUX_PIN(PIN_PD16, 3, 4) +#define PIN_PD16__CANTX2 PINMUX_PIN(PIN_PD16, 4, 2) +#define PIN_PD16__TCLK4 PINMUX_PIN(PIN_PD16, 5, 2) +#define PIN_PD16__FLEXCOM3_IO0 PINMUX_PIN(PIN_PD16, 6, 5) +#define PIN_PD17 113 +#define PIN_PD17__GPIO PINMUX_PIN(PIN_PD17, 0, 0) +#define PIN_PD17__I2SMCC0_DOUT1 PINMUX_PIN(PIN_PD17, 1, 2) +#define PIN_PD17__FLEXCOM2_IO0 PINMUX_PIN(PIN_PD17, 2, 2) +#define PIN_PD17__PWML2 PINMUX_PIN(PIN_PD17, 3, 4) +#define PIN_PD17__CANRX2 PINMUX_PIN(PIN_PD17, 4, 2) +#define PIN_PD17__TIOA5 PINMUX_PIN(PIN_PD17, 5, 2) +#define PIN_PD17__FLEXCOM3_IO1 PINMUX_PIN(PIN_PD17, 6, 5) +#define PIN_PD18 114 +#define PIN_PD18__GPIO PINMUX_PIN(PIN_PD18, 0, 0) +#define PIN_PD18__I2SMCC0_DOUT2 PINMUX_PIN(PIN_PD18, 1, 2) +#define PIN_PD18__FLEXCOM2_IO1 PINMUX_PIN(PIN_PD18, 2, 2) +#define PIN_PD18__PWMH2 PINMUX_PIN(PIN_PD18, 3, 4) +#define PIN_PD18__CANTX3 PINMUX_PIN(PIN_PD18, 4, 2) +#define PIN_PD18__TIOB5 PINMUX_PIN(PIN_PD18, 5, 2) +#define PIN_PD18__FLEXCOM4_IO0 PINMUX_PIN(PIN_PD18, 6, 5) +#define PIN_PD19 115 +#define PIN_PD19__GPIO PINMUX_PIN(PIN_PD19, 0, 0) +#define PIN_PD19__I2SMCC0_DOUT3 PINMUX_PIN(PIN_PD19, 1, 2) +#define PIN_PD19__FLEXCOM2_IO2 PINMUX_PIN(PIN_PD19, 2, 2) +#define PIN_PD19__PWML3 PINMUX_PIN(PIN_PD19, 3, 4) +#define PIN_PD19__CANRX3 PINMUX_PIN(PIN_PD19, 4, 2) +#define PIN_PD19__TCLK5 PINMUX_PIN(PIN_PD19, 5, 2) +#define PIN_PD19__FLEXCOM4_IO1 PINMUX_PIN(PIN_PD19, 6, 5) +#define PIN_PD20 116 +#define PIN_PD20__GPIO PINMUX_PIN(PIN_PD20, 0, 0) +#define PIN_PD20__PCK0 PINMUX_PIN(PIN_PD20, 1, 3) +#define PIN_PD20__FLEXCOM2_IO3 PINMUX_PIN(PIN_PD20, 2, 2) +#define PIN_PD20__PWMH3 PINMUX_PIN(PIN_PD20, 3, 4) +#define PIN_PD20__CANTX4 PINMUX_PIN(PIN_PD20, 5, 2) +#define PIN_PD20__FLEXCOM5_IO0 PINMUX_PIN(PIN_PD20, 6, 5) +#define PIN_PD21 117 +#define PIN_PD21__GPIO PINMUX_PIN(PIN_PD21, 0, 0) +#define PIN_PD21__PCK1 PINMUX_PIN(PIN_PD21, 1, 3) +#define PIN_PD21__FLEXCOM2_IO4 PINMUX_PIN(PIN_PD21, 2, 2) +#define PIN_PD21__CANRX4 PINMUX_PIN(PIN_PD21, 4, 2) +#define PIN_PD21__FLEXCOM5_IO1 PINMUX_PIN(PIN_PD21, 6, 5) +#define PIN_PD21__G1_TXEN PINMUX_PIN(PIN_PD21, 7, 1) +#define PIN_PD22 118 +#define PIN_PD22__GPIO PINMUX_PIN(PIN_PD22, 0, 0) +#define PIN_PD22__PDMC0_CLK PINMUX_PIN(PIN_PD22, 1, 2) +#define PIN_PD22__PWMEXTRG0 PINMUX_PIN(PIN_PD22, 3, 4) +#define PIN_PD22__RD1 PINMUX_PIN(PIN_PD22, 4, 2) +#define PIN_PD22__CANTX5 PINMUX_PIN(PIN_PD22, 6, 2) +#define PIN_PD22__G1_TX0 PINMUX_PIN(PIN_PD22, 7, 1) +#define PIN_PD23 119 +#define PIN_PD23__GPIO PINMUX_PIN(PIN_PD23, 0, 0) +#define PIN_PD23__PDMC0_DS0 PINMUX_PIN(PIN_PD23, 1, 2) +#define PIN_PD23__PWMEXTRG1 PINMUX_PIN(PIN_PD23, 3, 4) +#define PIN_PD23__RF1 PINMUX_PIN(PIN_PD23, 4, 2) +#define PIN_PD23__ISC_MCK PINMUX_PIN(PIN_PD23, 5, 2) +#define PIN_PD23__CANRX5 PINMUX_PIN(PIN_PD23, 6, 2) +#define PIN_PD23__G1_TX1 PINMUX_PIN(PIN_PD23, 7, 1) +#define PIN_PD24 120 +#define PIN_PD24__GPIO PINMUX_PIN(PIN_PD24, 0, 0) +#define PIN_PD24__PDMC0_DS1 PINMUX_PIN(PIN_PD24, 1, 2) +#define PIN_PD24__PWMFI0 PINMUX_PIN(PIN_PD24, 3, 4) +#define PIN_PD24__RK1 PINMUX_PIN(PIN_PD24, 4, 2) +#define PIN_PD24__ISC_D0 PINMUX_PIN(PIN_PD24, 5, 2) +#define PIN_PD24__G1_RXDV PINMUX_PIN(PIN_PD24, 7, 1) +#define PIN_PD25 121 +#define PIN_PD25__GPIO PINMUX_PIN(PIN_PD25, 0, 0) +#define PIN_PD25__PDMC1_CLK PINMUX_PIN(PIN_PD25, 1, 2) +#define PIN_PD25__FLEXCOM5_IO0 PINMUX_PIN(PIN_PD25, 2, 2) +#define PIN_PD25__PWMFI1 PINMUX_PIN(PIN_PD25, 3, 4) +#define PIN_PD25__TD1 PINMUX_PIN(PIN_PD25, 4, 2) +#define PIN_PD25__ISC_D1 PINMUX_PIN(PIN_PD25, 5, 2) +#define PIN_PD25__G1_RX0 PINMUX_PIN(PIN_PD25, 7, 1) +#define PIN_PD26 122 +#define PIN_PD26__GPIO PINMUX_PIN(PIN_PD26, 0, 0) +#define PIN_PD26__PDMC1_DS0 PINMUX_PIN(PIN_PD26, 1, 2) +#define PIN_PD26__FLEXCOM5_IO1 PINMUX_PIN(PIN_PD26, 2, 2) +#define PIN_PD26__ADTRG PINMUX_PIN(PIN_PD26, 3, 3) +#define PIN_PD26__TF1 PINMUX_PIN(PIN_PD26, 4, 2) +#define PIN_PD26__ISC_D2 PINMUX_PIN(PIN_PD26, 5, 2) +#define PIN_PD26__G1_RX1 PINMUX_PIN(PIN_PD26, 7, 1) +#define PIN_PD27 123 +#define PIN_PD27__GPIO PINMUX_PIN(PIN_PD27, 0, 0) +#define PIN_PD27__PDMC1_DS1 PINMUX_PIN(PIN_PD27, 1, 2) +#define PIN_PD27__FLEXCOM5_IO2 PINMUX_PIN(PIN_PD27, 2, 2) +#define PIN_PD27__TIOA0 PINMUX_PIN(PIN_PD27, 3, 3) +#define PIN_PD27__TK1 PINMUX_PIN(PIN_PD27, 4, 2) +#define PIN_PD27__ISC_D3 PINMUX_PIN(PIN_PD27, 5, 2) +#define PIN_PD27__G1_RXER PINMUX_PIN(PIN_PD27, 7, 1) +#define PIN_PD28 124 +#define PIN_PD28__GPIO PINMUX_PIN(PIN_PD28, 0, 0) +#define PIN_PD28__RD0 PINMUX_PIN(PIN_PD28, 1, 2) +#define PIN_PD28__FLEXCOM5_IO3 PINMUX_PIN(PIN_PD28, 2, 2) +#define PIN_PD28__TIOB0 PINMUX_PIN(PIN_PD28, 3, 3) +#define PIN_PD28__I2SMCC1_CK PINMUX_PIN(PIN_PD28, 4, 2) +#define PIN_PD28__ISC_D4 PINMUX_PIN(PIN_PD28, 5, 2) +#define PIN_PD28__PWML3 PINMUX_PIN(PIN_PD28, 6, 5) +#define PIN_PD28__G1_MDC PINMUX_PIN(PIN_PD28, 7, 1) +#define PIN_PD29 125 +#define PIN_PD29__GPIO PINMUX_PIN(PIN_PD29, 0, 0) +#define PIN_PD29__RF0 PINMUX_PIN(PIN_PD29, 1, 2) +#define PIN_PD29__FLEXCOM5_IO4 PINMUX_PIN(PIN_PD29, 2, 2) +#define PIN_PD29__TCLK0 PINMUX_PIN(PIN_PD29, 3, 3) +#define PIN_PD29__I2SMCC1_WS PINMUX_PIN(PIN_PD29, 4, 2) +#define PIN_PD29__ISC_D5 PINMUX_PIN(PIN_PD29, 5, 2) +#define PIN_PD29__PWMH3 PINMUX_PIN(PIN_PD29, 6, 5) +#define PIN_PD29__G1_MDIO PINMUX_PIN(PIN_PD29, 7, 1) +#define PIN_PD30 126 +#define PIN_PD30__GPIO PINMUX_PIN(PIN_PD30, 0, 0) +#define PIN_PD30__RK0 PINMUX_PIN(PIN_PD30, 1, 2) +#define PIN_PD30__FLEXCOM6_IO0 PINMUX_PIN(PIN_PD30, 2, 2) +#define PIN_PD30__TIOA1 PINMUX_PIN(PIN_PD30, 3, 3) +#define PIN_PD30__I2SMCC1_MCK PINMUX_PIN(PIN_PD30, 4, 2) +#define PIN_PD30__ISC_D6 PINMUX_PIN(PIN_PD30, 5, 2) +#define PIN_PD30__PWMEXTRG0 PINMUX_PIN(PIN_PD30, 6, 5) +#define PIN_PD30__G1_TXCK PINMUX_PIN(PIN_PD30, 7, 1) +#define PIN_PD31 127 +#define PIN_PD31__GPIO PINMUX_PIN(PIN_PD31, 0, 0) +#define PIN_PD31__TD0 PINMUX_PIN(PIN_PD31, 1, 2) +#define PIN_PD31__FLEXCOM6_IO1 PINMUX_PIN(PIN_PD31, 2, 2) +#define PIN_PD31__TIOB1 PINMUX_PIN(PIN_PD31, 3, 3) +#define PIN_PD31__I2SMCC1_DOUT0 PINMUX_PIN(PIN_PD31, 4, 2) +#define PIN_PD31__ISC_D7 PINMUX_PIN(PIN_PD31, 5, 2) +#define PIN_PD31__PWM_EXTRG1 PINMUX_PIN(PIN_PD31, 6, 5) +#define PIN_PD31__G1_TX2 PINMUX_PIN(PIN_PD31, 7, 1) +#define PIN_PE0 128 +#define PIN_PE0__GPIO PINMUX_PIN(PIN_PE0, 0, 0) +#define PIN_PE0__TF0 PINMUX_PIN(PIN_PE0, 1, 2) +#define PIN_PE0__FLEXCOM6_IO2 PINMUX_PIN(PIN_PE0, 2, 2) +#define PIN_PE0__TCLK1 PINMUX_PIN(PIN_PE0, 3, 3) +#define PIN_PE0__I2SMCC1_DOUT1 PINMUX_PIN(PIN_PE0, 4, 2) +#define PIN_PE0__ISC_HSYNC PINMUX_PIN(PIN_PE0, 5, 2) +#define PIN_PE0__PWMFI0 PINMUX_PIN(PIN_PE0, 6, 5) +#define PIN_PE0__G1_TX3 PINMUX_PIN(PIN_PE0, 7, 1) +#define PIN_PE1 129 +#define PIN_PE1__GPIO PINMUX_PIN(PIN_PE1, 0, 0) +#define PIN_PE1__TK0 PINMUX_PIN(PIN_PE1, 1, 2) +#define PIN_PE1__FLEXCOM6_IO3 PINMUX_PIN(PIN_PE1, 2, 2) +#define PIN_PE1__TIOA2 PINMUX_PIN(PIN_PE1, 3, 3) +#define PIN_PE1__I2SMCC1_DOUT2 PINMUX_PIN(PIN_PE1, 4, 2) +#define PIN_PE1__ISC_VSYNC PINMUX_PIN(PIN_PE1, 5, 2) +#define PIN_PE1__PWMFI1 PINMUX_PIN(PIN_PE1, 6, 5) +#define PIN_PE1__G1_RX2 PINMUX_PIN(PIN_PE1, 7, 1) +#define PIN_PE2 130 +#define PIN_PE2__GPIO PINMUX_PIN(PIN_PE2, 0, 0) +#define PIN_PE2__PWML0 PINMUX_PIN(PIN_PE2, 1, 5) +#define PIN_PE2__FLEXCOM6_IO4 PINMUX_PIN(PIN_PE2, 2, 2) +#define PIN_PE2__TIOB2 PINMUX_PIN(PIN_PE2, 3, 3) +#define PIN_PE2__I2SMCC1_DOUT3 PINMUX_PIN(PIN_PE2, 4, 2) +#define PIN_PE2__ISC_FIELD PINMUX_PIN(PIN_PE2, 5, 2) +#define PIN_PE2__G1_RX3 PINMUX_PIN(PIN_PE2, 7, 1) +#define PIN_PE3 131 +#define PIN_PE3__GPIO PINMUX_PIN(PIN_PE3, 0, 0) +#define PIN_PE3__PWMH0 PINMUX_PIN(PIN_PE3, 1, 5) +#define PIN_PE3__FLEXCOM0_IO0 PINMUX_PIN(PIN_PE3, 2, 4) +#define PIN_PE3__TCLK2 PINMUX_PIN(PIN_PE3, 3, 3) +#define PIN_PE3__I2SMCC1_DIN0 PINMUX_PIN(PIN_PE3, 4, 2) +#define PIN_PE3__ISC_PCK PINMUX_PIN(PIN_PE3, 5, 2) +#define PIN_PE3__G1_RXCK PINMUX_PIN(PIN_PE3, 7, 1) +#define PIN_PE4 132 +#define PIN_PE4__GPIO PINMUX_PIN(PIN_PE4, 0, 0) +#define PIN_PE4__PWML1 PINMUX_PIN(PIN_PE4, 1, 5) +#define PIN_PE4__FLEXCOM0_IO1 PINMUX_PIN(PIN_PE4, 2, 4) +#define PIN_PE4__TIOA3 PINMUX_PIN(PIN_PE4, 3, 3) +#define PIN_PE4__I2SMCC1_DIN1 PINMUX_PIN(PIN_PE4, 4, 2) +#define PIN_PE4__ISC_D8 PINMUX_PIN(PIN_PE4, 5, 2) +#define PIN_PE4__G1_TXER PINMUX_PIN(PIN_PE4, 7, 1) +#define PIN_PE5 133 +#define PIN_PE5__GPIO PINMUX_PIN(PIN_PE5, 0, 0) +#define PIN_PE5__PWMH1 PINMUX_PIN(PIN_PE5, 1, 5) +#define PIN_PE5__FLEXCOM0_IO2 PINMUX_PIN(PIN_PE5, 2, 4) +#define PIN_PE5__TIOB3 PINMUX_PIN(PIN_PE5, 3, 3) +#define PIN_PE5__I2SMCC1_DIN2 PINMUX_PIN(PIN_PE5, 4, 2) +#define PIN_PE5__ISC_D9 PINMUX_PIN(PIN_PE5, 5, 2) +#define PIN_PE5__G1_COL PINMUX_PIN(PIN_PE5, 7, 1) +#define PIN_PE6 134 +#define PIN_PE6__GPIO PINMUX_PIN(PIN_PE6, 0, 0) +#define PIN_PE6__PWML2 PINMUX_PIN(PIN_PE6, 1, 5) +#define PIN_PE6__FLEXCOM0_IO3 PINMUX_PIN(PIN_PE6, 2, 4) +#define PIN_PE6__TCLK3 PINMUX_PIN(PIN_PE6, 3, 3) +#define PIN_PE6__I2SMCC1_DIN3 PINMUX_PIN(PIN_PE6, 4, 2) +#define PIN_PE6__ISC_D10 PINMUX_PIN(PIN_PE6, 5, 2) +#define PIN_PE6__G1_CRS PINMUX_PIN(PIN_PE6, 7, 1) +#define PIN_PE7 135 +#define PIN_PE7__GPIO PINMUX_PIN(PIN_PE7, 0, 0) +#define PIN_PE7__PWMH2 PINMUX_PIN(PIN_PE7, 1, 5) +#define PIN_PE7__FLEXCOM0_IO4 PINMUX_PIN(PIN_PE7, 2, 4) +#define PIN_PE7__TIOA4 PINMUX_PIN(PIN_PE7, 3, 3) +#define PIN_PE7__ISC_D11 PINMUX_PIN(PIN_PE7, 5, 2) +#define PIN_PE7__G1_TSUCOMP PINMUX_PIN(PIN_PE7, 7, 1) diff --git a/arch/arm/boot/dts/sama7g5.dtsi b/arch/arm/boot/dts/sama7g5.dtsi new file mode 100644 index 000000000000..cc6be6db7b80 --- /dev/null +++ b/arch/arm/boot/dts/sama7g5.dtsi @@ -0,0 +1,528 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * sama7g5.dtsi - Device Tree Include file for SAMA7G5 family SoC + * + * Copyright (C) 2020 Microchip Technology, Inc. and its subsidiaries + * + * Author: Eugen Hristev <eugen.hristev@microchip.com> + * Author: Claudiu Beznea <claudiu.beznea@microchip.com> + * + */ + +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/at91.h> +#include <dt-bindings/dma/at91.h> +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Microchip SAMA7G5 family SoC"; + compatible = "microchip,sama7g5"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&gic>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x0>; + }; + }; + + clocks { + slow_xtal: slow_xtal { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + + main_xtal: main_xtal { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + + usb_clk: usb_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <48000000>; + }; + }; + + vddout25: fixed-regulator-vddout25 { + compatible = "regulator-fixed"; + + regulator-name = "VDDOUT25"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-boot-on; + status = "disabled"; + }; + + ns_sram: sram@100000 { + compatible = "mmio-sram"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x100000 0x20000>; + ranges; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + secumod: secumod@e0004000 { + compatible = "microchip,sama7g5-secumod", "atmel,sama5d2-secumod", "syscon"; + reg = <0xe0004000 0x4000>; + gpio-controller; + #gpio-cells = <2>; + }; + + sfrbu: sfr@e0008000 { + compatible = "microchip,sama7g5-sfrbu", "atmel,sama5d2-sfrbu", "syscon"; + reg = <0xe0008000 0x20>; + }; + + pioA: pinctrl@e0014000 { + compatible = "microchip,sama7g5-pinctrl"; + reg = <0xe0014000 0x800>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-controller; + #gpio-cells = <2>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 11>; + }; + + pmc: pmc@e0018000 { + compatible = "microchip,sama7g5-pmc", "syscon"; + reg = <0xe0018000 0x200>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + #clock-cells = <2>; + clocks = <&clk32k 1>, <&clk32k 0>, <&main_xtal>; + clock-names = "td_slck", "md_slck", "main_xtal"; + }; + + rtt: rtt@e001d020 { + compatible = "microchip,sama7g5-rtt", "microchip,sam9x60-rtt", "atmel,at91sam9260-rtt"; + reg = <0xe001d020 0x30>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk32k 0>; + }; + + clk32k: clock-controller@e001d050 { + compatible = "microchip,sama7g5-sckc", "microchip,sam9x60-sckc"; + reg = <0xe001d050 0x4>; + clocks = <&slow_xtal>; + #clock-cells = <1>; + }; + + gpbr: gpbr@e001d060 { + compatible = "microchip,sama7g5-gpbr", "syscon"; + reg = <0xe001d060 0x48>; + }; + + ps_wdt: watchdog@e001d180 { + compatible = "microchip,sama7g5-wdt"; + reg = <0xe001d180 0x24>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk32k 0>; + }; + + sdmmc0: mmc@e1204000 { + compatible = "microchip,sama7g5-sdhci", "microchip,sam9x60-sdhci"; + reg = <0xe1204000 0x4000>; + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 80>, <&pmc PMC_TYPE_GCK 80>; + clock-names = "hclock", "multclk"; + assigned-clock-parents = <&pmc PMC_TYPE_CORE PMC_SYSPLL>; + assigned-clocks = <&pmc PMC_TYPE_GCK 80>; + assigned-clock-rates = <200000000>; + microchip,sdcal-inverted; + status = "disabled"; + }; + + sdmmc1: mmc@e1208000 { + compatible = "microchip,sama7g5-sdhci", "microchip,sam9x60-sdhci"; + reg = <0xe1208000 0x4000>; + interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 81>, <&pmc PMC_TYPE_GCK 81>; + clock-names = "hclock", "multclk"; + assigned-clock-parents = <&pmc PMC_TYPE_CORE PMC_SYSPLL>; + assigned-clocks = <&pmc PMC_TYPE_GCK 81>; + assigned-clock-rates = <200000000>; + microchip,sdcal-inverted; + status = "disabled"; + }; + + sdmmc2: mmc@e120c000 { + compatible = "microchip,sama7g5-sdhci", "microchip,sam9x60-sdhci"; + reg = <0xe120c000 0x4000>; + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 82>, <&pmc PMC_TYPE_GCK 82>; + clock-names = "hclock", "multclk"; + assigned-clock-parents = <&pmc PMC_TYPE_CORE PMC_SYSPLL>; + assigned-clocks = <&pmc PMC_TYPE_GCK 82>; + assigned-clock-rates = <200000000>; + microchip,sdcal-inverted; + status = "disabled"; + }; + + pwm: pwm@e1604000 { + compatible = "microchip,sama7g5-pwm", "atmel,sama5d2-pwm"; + reg = <0xe1604000 0x4000>; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; + #pwm-cells = <3>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 77>; + status = "disabled"; + }; + + spdifrx: spdifrx@e1614000 { + #sound-dai-cells = <0>; + compatible = "microchip,sama7g5-spdifrx"; + reg = <0xe1614000 0x4000>; + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(49)>; + dma-names = "rx"; + clocks = <&pmc PMC_TYPE_PERIPHERAL 84>, <&pmc PMC_TYPE_GCK 84>; + clock-names = "pclk", "gclk"; + status = "disabled"; + }; + + spdiftx: spdiftx@e1618000 { + #sound-dai-cells = <0>; + compatible = "microchip,sama7g5-spdiftx"; + reg = <0xe1618000 0x4000>; + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(50)>; + dma-names = "tx"; + clocks = <&pmc PMC_TYPE_PERIPHERAL 85>, <&pmc PMC_TYPE_GCK 85>; + clock-names = "pclk", "gclk"; + }; + + i2s0: i2s@e161c000 { + compatible = "microchip,sama7g5-i2smcc"; + #sound-dai-cells = <0>; + reg = <0xe161c000 0x4000>; + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(34)>, <&dma0 AT91_XDMAC_DT_PERID(33)>; + dma-names = "tx", "rx"; + clocks = <&pmc PMC_TYPE_PERIPHERAL 57>, <&pmc PMC_TYPE_GCK 57>; + clock-names = "pclk", "gclk"; + status = "disabled"; + }; + + i2s1: i2s@e1620000 { + compatible = "microchip,sama7g5-i2smcc"; + #sound-dai-cells = <0>; + reg = <0xe1620000 0x4000>; + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(36)>, <&dma0 AT91_XDMAC_DT_PERID(35)>; + dma-names = "tx", "rx"; + clocks = <&pmc PMC_TYPE_PERIPHERAL 58>, <&pmc PMC_TYPE_GCK 58>; + clock-names = "pclk", "gclk"; + status = "disabled"; + }; + + pit64b0: timer@e1800000 { + compatible = "microchip,sama7g5-pit64b", "microchip,sam9x60-pit64b"; + reg = <0xe1800000 0x4000>; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 70>, <&pmc PMC_TYPE_GCK 70>; + clock-names = "pclk", "gclk"; + }; + + pit64b1: timer@e1804000 { + compatible = "microchip,sama7g5-pit64b", "microchip,sam9x60-pit64b"; + reg = <0xe1804000 0x4000>; + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 71>, <&pmc PMC_TYPE_GCK 71>; + clock-names = "pclk", "gclk"; + }; + + flx0: flexcom@e1818000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xe1818000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 38>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe1818000 0x800>; + status = "disabled"; + + uart0: serial@200 { + compatible = "atmel,at91sam9260-usart"; + reg = <0x200 0x200>; + interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 38>; + clock-names = "usart"; + dmas = <&dma1 AT91_XDMAC_DT_PERID(6)>, + <&dma1 AT91_XDMAC_DT_PERID(5)>; + dma-names = "tx", "rx"; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; + }; + }; + + flx1: flexcom@e181c000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xe181c000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 39>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe181c000 0x800>; + status = "disabled"; + + i2c1: i2c@600 { + compatible = "microchip,sama7g5-i2c", "microchip,sam9x60-i2c"; + reg = <0x600 0x200>; + interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 39>; + atmel,fifo-size = <32>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(7)>, + <&dma0 AT91_XDMAC_DT_PERID(8)>; + dma-names = "rx", "tx"; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; + }; + }; + + flx3: flexcom@e1824000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xe1824000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 41>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe1824000 0x800>; + status = "disabled"; + + uart3: serial@200 { + compatible = "atmel,at91sam9260-usart"; + reg = <0x200 0x200>; + interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 41>; + clock-names = "usart"; + dmas = <&dma1 AT91_XDMAC_DT_PERID(12)>, + <&dma1 AT91_XDMAC_DT_PERID(11)>; + dma-names = "tx", "rx"; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; + }; + }; + + trng: rng@e2010000 { + compatible = "microchip,sama7g5-trng", "atmel,at91sam9g45-trng"; + reg = <0xe2010000 0x100>; + interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 97>; + status = "disabled"; + }; + + flx4: flexcom@e2018000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xe2018000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 42>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe2018000 0x800>; + status = "disabled"; + + uart4: serial@200 { + compatible = "atmel,at91sam9260-usart"; + reg = <0x200 0x200>; + interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 42>; + clock-names = "usart"; + dmas = <&dma1 AT91_XDMAC_DT_PERID(14)>, + <&dma1 AT91_XDMAC_DT_PERID(13)>; + dma-names = "tx", "rx"; + atmel,use-dma-rx; + atmel,use-dma-tx; + atmel,fifo-size = <16>; + status = "disabled"; + }; + }; + + flx7: flexcom@e2024000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xe2024000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 45>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe2024000 0x800>; + status = "disabled"; + + uart7: serial@200 { + compatible = "atmel,at91sam9260-usart"; + reg = <0x200 0x200>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 45>; + clock-names = "usart"; + dmas = <&dma1 AT91_XDMAC_DT_PERID(20)>, + <&dma1 AT91_XDMAC_DT_PERID(19)>; + dma-names = "tx", "rx"; + atmel,use-dma-rx; + atmel,use-dma-tx; + atmel,fifo-size = <16>; + status = "disabled"; + }; + }; + + gmac0: ethernet@e2800000 { + compatible = "microchip,sama7g5-gem"; + reg = <0xe2800000 0x1000>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 51>, <&pmc PMC_TYPE_PERIPHERAL 51>, <&pmc PMC_TYPE_GCK 51>, <&pmc PMC_TYPE_GCK 53>; + clock-names = "pclk", "hclk", "tx_clk", "tsu_clk"; + assigned-clocks = <&pmc PMC_TYPE_GCK 51>; + assigned-clock-rates = <125000000>; + status = "disabled"; + }; + + gmac1: ethernet@e2804000 { + compatible = "microchip,sama7g5-emac"; + reg = <0xe2804000 0x1000>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 52>, <&pmc PMC_TYPE_PERIPHERAL 52>; + clock-names = "pclk", "hclk"; + status = "disabled"; + }; + + dma0: dma-controller@e2808000 { + compatible = "microchip,sama7g5-dma"; + reg = <0xe2808000 0x1000>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; + #dma-cells = <1>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 22>; + clock-names = "dma_clk"; + status = "disabled"; + }; + + dma1: dma-controller@e280c000 { + compatible = "microchip,sama7g5-dma"; + reg = <0xe280c000 0x1000>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; + #dma-cells = <1>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 23>; + clock-names = "dma_clk"; + status = "disabled"; + }; + + /* Place dma2 here despite it's address */ + dma2: dma-controller@e1200000 { + compatible = "microchip,sama7g5-dma"; + reg = <0xe1200000 0x1000>; + interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; + #dma-cells = <1>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 24>; + clock-names = "dma_clk"; + dma-requests = <0>; + status = "disabled"; + }; + + flx8: flexcom@e2818000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xe2818000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 46>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe2818000 0x800>; + status = "disabled"; + + i2c8: i2c@600 { + compatible = "microchip,sama7g5-i2c", "microchip,sam9x60-i2c"; + reg = <0x600 0x200>; + interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 46>; + atmel,fifo-size = <32>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(21)>, + <&dma0 AT91_XDMAC_DT_PERID(22)>; + dma-names = "rx", "tx"; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; + }; + }; + + flx9: flexcom@e281c000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xe281c000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 47>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe281c000 0x800>; + status = "disabled"; + + i2c9: i2c@600 { + compatible = "microchip,sama7g5-i2c", "microchip,sam9x60-i2c"; + reg = <0x600 0x200>; + interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 47>; + atmel,fifo-size = <32>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(23)>, + <&dma0 AT91_XDMAC_DT_PERID(24)>; + dma-names = "rx", "tx"; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; + }; + }; + + flx11: flexcom@e2824000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xe2824000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 49>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe2824000 0x800>; + status = "disabled"; + + spi11: spi@400 { + compatible = "atmel,at91rm9200-spi"; + reg = <0x400 0x200>; + interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 49>; + clock-names = "spi_clk"; + #address-cells = <1>; + #size-cells = <0>; + atmel,fifo-size = <32>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(27)>, + <&dma0 AT91_XDMAC_DT_PERID(28)>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + }; + + gic: interrupt-controller@e8c11000 { + compatible = "arm,cortex-a7-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + interrupt-parent; + reg = <0xe8c11000 0x1000>, + <0xe8c12000 0x2000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/ste-ab8500.dtsi b/arch/arm/boot/dts/ste-ab8500.dtsi index d0fe3f9aa183..9baf927f9b95 100644 --- a/arch/arm/boot/dts/ste-ab8500.dtsi +++ b/arch/arm/boot/dts/ste-ab8500.dtsi @@ -58,46 +58,46 @@ #io-channel-cells = <1>; /* GPADC channels */ - bat_ctrl: channel@01 { + bat_ctrl: channel@1 { reg = <0x01>; }; - btemp_ball: channel@02 { + btemp_ball: channel@2 { reg = <0x02>; }; - main_charger_v: channel@03 { + main_charger_v: channel@3 { reg = <0x03>; }; - acc_detect1: channel@04 { + acc_detect1: channel@4 { reg = <0x04>; }; - acc_detect2: channel@05 { + acc_detect2: channel@5 { reg = <0x05>; }; - adc_aux1: channel@06 { + adc_aux1: channel@6 { reg = <0x06>; }; - adc_aux2: channel@07 { + adc_aux2: channel@7 { reg = <0x07>; }; - main_batt_v: channel@08 { + main_batt_v: channel@8 { reg = <0x08>; }; - vbus_v: channel@09 { + vbus_v: channel@9 { reg = <0x09>; }; - main_charger_c: channel@0a { + main_charger_c: channel@a { reg = <0x0a>; }; - usb_charger_c: channel@0b { + usb_charger_c: channel@b { reg = <0x0b>; }; - bk_bat_v: channel@0c { + bk_bat_v: channel@c { reg = <0x0c>; }; - die_temp: channel@0d { + die_temp: channel@d { reg = <0x0d>; }; - usb_id: channel@0e { + usb_id: channel@e { reg = <0x0e>; }; xtal_temp: channel@12 { @@ -217,7 +217,7 @@ battery = <&ab8500_battery>; }; - ab8500_usb { + ab8500_usb: ab8500_usb { compatible = "stericsson,ab8500-usb"; interrupts = <90 IRQ_TYPE_LEVEL_HIGH>, <96 IRQ_TYPE_LEVEL_HIGH>, @@ -238,6 +238,7 @@ musb_1v8-supply = <&db8500_vsmps2_reg>; clocks = <&prcmu_clk PRCMU_SYSCLK>; clock-names = "sysclk"; + #phy-cells = <0>; }; ab8500-ponkey { @@ -386,5 +387,10 @@ vana-supply = <&ab8500_ldo_ana_reg>; }; }; + + usb_per5@a03e0000 { + phys = <&ab8500_usb>; + phy-names = "usb"; + }; }; }; diff --git a/arch/arm/boot/dts/ste-ab8505.dtsi b/arch/arm/boot/dts/ste-ab8505.dtsi index 0defc15b9bbc..8d018701a680 100644 --- a/arch/arm/boot/dts/ste-ab8505.dtsi +++ b/arch/arm/boot/dts/ste-ab8505.dtsi @@ -54,40 +54,40 @@ #io-channel-cells = <1>; /* GPADC channels */ - bat_ctrl: channel@01 { + bat_ctrl: channel@1 { reg = <0x01>; }; - btemp_ball: channel@02 { + btemp_ball: channel@2 { reg = <0x02>; }; - acc_detect1: channel@04 { + acc_detect1: channel@4 { reg = <0x04>; }; - acc_detect2: channel@05 { + acc_detect2: channel@5 { reg = <0x05>; }; - adc_aux1: channel@06 { + adc_aux1: channel@6 { reg = <0x06>; }; - adc_aux2: channel@07 { + adc_aux2: channel@7 { reg = <0x07>; }; - main_batt_v: channel@08 { + main_batt_v: channel@8 { reg = <0x08>; }; - vbus_v: channel@09 { + vbus_v: channel@9 { reg = <0x09>; }; - charger_c: channel@0b { + charger_c: channel@b { reg = <0x0b>; }; - bk_bat_v: channel@0c { + bk_bat_v: channel@c { reg = <0x0c>; }; - die_temp: channel@0d { + die_temp: channel@d { reg = <0x0d>; }; - usb_id: channel@0e { + usb_id: channel@e { reg = <0x0e>; }; }; @@ -201,6 +201,7 @@ musb_1v8-supply = <&db8500_vsmps2_reg>; clocks = <&prcmu_clk PRCMU_SYSCLK>; clock-names = "sysclk"; + #phy-cells = <0>; }; ab8500-ponkey { @@ -322,5 +323,10 @@ vana-supply = <&ab8500_ldo_ana_reg>; }; }; + + usb_per5@a03e0000 { + phys = <&ab8500_usb>; + phy-names = "usb"; + }; }; }; diff --git a/arch/arm/boot/dts/ste-db8500.dtsi b/arch/arm/boot/dts/ste-db8500.dtsi index 344d29853bf7..f1ff3f4835d7 100644 --- a/arch/arm/boot/dts/ste-db8500.dtsi +++ b/arch/arm/boot/dts/ste-db8500.dtsi @@ -5,11 +5,10 @@ / { cpus { cpu@300 { - /* cpufreq controls */ operating-points = <998400 0 - 800000 0 - 400000 0 - 200000 0>; + 798720 0 + 399360 0 + 199680 0>; }; }; @@ -19,19 +18,19 @@ ranges; /* Modem trace memory */ - ram@06000000 { + ram@6000000 { reg = <0x06000000 0x00f00000>; no-map; }; /* Modem shared memory */ - ram@06f00000 { + ram@6f00000 { reg = <0x06f00000 0x00100000>; no-map; }; /* Modem private memory */ - ram@07000000 { + ram@7000000 { reg = <0x07000000 0x01000000>; no-map; }; diff --git a/arch/arm/boot/dts/ste-db8520.dtsi b/arch/arm/boot/dts/ste-db8520.dtsi index 287804e9e183..e4e8d5fc1f8a 100644 --- a/arch/arm/boot/dts/ste-db8520.dtsi +++ b/arch/arm/boot/dts/ste-db8520.dtsi @@ -5,11 +5,10 @@ / { cpus { cpu@300 { - /* cpufreq controls */ operating-points = <1152000 0 - 800000 0 - 400000 0 - 200000 0>; + 798720 0 + 399360 0 + 199680 0>; }; }; @@ -19,19 +18,19 @@ ranges; /* Modem trace memory */ - ram@06000000 { + ram@6000000 { reg = <0x06000000 0x00f00000>; no-map; }; /* Modem shared memory */ - ram@06f00000 { + ram@6f00000 { reg = <0x06f00000 0x00100000>; no-map; }; /* Modem private memory */ - ram@07000000 { + ram@7000000 { reg = <0x07000000 0x01000000>; no-map; }; diff --git a/arch/arm/boot/dts/ste-db9500.dtsi b/arch/arm/boot/dts/ste-db9500.dtsi index 0afff703191c..4273d36e881d 100644 --- a/arch/arm/boot/dts/ste-db9500.dtsi +++ b/arch/arm/boot/dts/ste-db9500.dtsi @@ -5,11 +5,10 @@ / { cpus { cpu@300 { - /* cpufreq controls */ - operating-points = <1152000 0 - 800000 0 - 400000 0 - 200000 0>; + operating-points = <998400 0 + 798720 0 + 399360 0 + 199680 0>; }; }; diff --git a/arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi b/arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi index 7bf7a2d34cbc..31a86606beda 100644 --- a/arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi @@ -163,6 +163,24 @@ }; i2c2 { + i2c2_b_1_default: i2c2_b_1_default { + default_mux { + function = "i2c2"; + groups = "i2c2_b_1"; + }; + default_cfg1 { + pins = "GPIO8_AD5", "GPIO9_AE4"; /* SDA/SCL */ + ste,config = <&in_nopull>; + }; + }; + + i2c2_b_1_sleep: i2c2_b_1_sleep { + sleep_cfg1 { + pins = "GPIO8_AD5", "GPIO9_AE4"; /* SDA/SCL */ + ste,config = <&slpm_in_wkup_pdis>; + }; + }; + i2c2_b_2_default: i2c2_b_2_default { default_mux { function = "i2c2"; diff --git a/arch/arm/boot/dts/ste-href.dtsi b/arch/arm/boot/dts/ste-href.dtsi index c97e8d29004f..961f2c7274ce 100644 --- a/arch/arm/boot/dts/ste-href.dtsi +++ b/arch/arm/boot/dts/ste-href.dtsi @@ -163,6 +163,8 @@ bus-width = <8>; cap-mmc-highspeed; non-removable; + no-sdio; + no-sd; vmmc-supply = <&db8500_vsmps2_reg>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&mc2_a_1_default>; @@ -178,6 +180,8 @@ bus-width = <8>; cap-mmc-highspeed; non-removable; + no-sdio; + no-sd; vmmc-supply = <&ab8500_ldo_aux2_reg>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&mc4_a_1_default>; diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi index c9b906432341..1815361fe73c 100644 --- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi +++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi @@ -755,14 +755,14 @@ status = "disabled"; }; - vica: intc@10140000 { + vica: interrupt-controller@10140000 { compatible = "arm,versatile-vic"; interrupt-controller; #interrupt-cells = <1>; reg = <0x10140000 0x20>; }; - vicb: intc@10140020 { + vicb: interrupt-controller@10140020 { compatible = "arm,versatile-vic"; interrupt-controller; #interrupt-cells = <1>; diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts index 40f1d7c9c1d4..934fc788fe1d 100644 --- a/arch/arm/boot/dts/ste-snowball.dts +++ b/arch/arm/boot/dts/ste-snowball.dts @@ -267,6 +267,8 @@ max-frequency = <100000000>; bus-width = <8>; cap-mmc-highspeed; + no-sdio; + no-sd; vmmc-supply = <&ab8500_ldo_aux2_reg>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&mc4_a_1_default>; diff --git a/arch/arm/boot/dts/ste-ux500-samsung-codina.dts b/arch/arm/boot/dts/ste-ux500-samsung-codina.dts new file mode 100644 index 000000000000..952606e607ed --- /dev/null +++ b/arch/arm/boot/dts/ste-ux500-samsung-codina.dts @@ -0,0 +1,863 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Devicetree for the Samsung Galaxy Ace 2 GT-I8160 also known as Codina. + * + * NOTE: this is the most common variant according to the vendor tree, known + * as "R0.0". There appears to be a "R0.4" variant with backlight on GPIO69, + * AB8505 and other changes. There is also talk about some variants having a + * Samsung S6D27A1 display, indicated by passing a different command line from + * the boot loader. + * + * The Samsung tree further talks about GT-I8160P and GT-I8160chn (China). + * The GT-I8160 plain is knonw as the "europe" variant. + * The GT-I8160P appears to not use the ST Microelectronics accelerometer. + * The GT-I8160chn appears to be the same as the europe variant. + */ + +/dts-v1/; +#include "ste-db8500.dtsi" +#include "ste-ab8500.dtsi" +#include "ste-dbx5x0-pinctrl.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "Samsung Galaxy Ace 2 (GT-I8160)"; + compatible = "samsung,codina", "st-ericsson,u8500"; + + cpus { + cpu@300 { + /* + * This has a frequency cap at ~800 MHz in the firmware. + * (Changing this number here will not overclock it.) + */ + operating-points = <798720 0 + 399360 0 + 199680 0>; + }; + }; + + chosen { + stdout-path = &serial2; + }; + + /* TI TXS0206 level translator for 2.9 V */ + sd_level_translator: regulator-gpio { + compatible = "regulator-fixed"; + + /* GPIO87 EN */ + gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>; + enable-active-high; + + regulator-name = "sd-level-translator"; + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + regulator-type = "voltage"; + + startup-delay-us = <200>; + + pinctrl-names = "default"; + pinctrl-0 = <&sd_level_translator_default>; + }; + + /* External LDO MIC5366-3.3YMT for eMMC */ + ldo_3v3_reg: regulator-gpio-ldo-3v3 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VMEM_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpios = <&gpio6 31 GPIO_ACTIVE_HIGH>; + startup-delay-us = <5000>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_ldo_en_default_mode>; + }; + + /* + * External Ricoh "TSP" regulator for the touchscreen. + * One GPIO line controls two voltages of 3.3V and 1.8V + * this line is known as "TSP_LDO_ON1" in the schematics. + */ + ldo_tsp_3v3_reg: regulator-gpio-tsp-ldo-3v3 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "LDO_TSP_A3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + /* GPIO94 controls this regulator */ + gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>; + /* 70 ms power-on delay */ + startup-delay-us = <70000>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&tsp_ldo_en_default_mode>; + }; + ldo_tsp_1v8_reg: regulator-gpio-tsp-ldo-1v8 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VREG_TSP_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + /* GPIO94 controls this regulator */ + gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>; + /* 70 ms power-on delay */ + startup-delay-us = <70000>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&tsp_ldo_en_default_mode>; + }; + + /* + * External Ricoh RP152L010B-TR LCD LDO regulator for the display. + * LCD_PWR_EN controls both a 3.0V and 1.8V output. + */ + lcd_3v0_reg: regulator-gpio-lcd-3v0 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VREG_LCD_3.0V"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + /* GPIO219 controls this regulator */ + gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pwr_en_default_mode>; + }; + lcd_1v8_reg: regulator-gpio-lcd-1v8 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VREG_LCD_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + /* GPIO219 controls this regulator too */ + gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pwr_en_default_mode>; + }; + + /* + * This regulator is a GPIO line that drives the Broadcom WLAN + * line WL_REG_ON high and enables the internal regulators + * inside the chip. Unfortunatley it is erroneously named + * WLAN_RST_N on the schematic but it is not a reset line. + * + * The voltage specified here is only used to determine the OCR mask, + * the for the SDIO connector, the chip is actually connected + * directly to VBAT. + */ + wl_reg: regulator-gpio-wlan { + compatible = "regulator-fixed"; + regulator-name = "WL_REG_ON"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + startup-delay-us = <100000>; + /* GPIO215 (WLAN_RST_N to WL_REG_ON) */ + gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_ldo_en_default>; + }; + + vibrator { + compatible = "gpio-vibrator"; + /* GPIO195 "MOT_EN" */ + enable-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vibrator_default>; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys_default_mode>; + + button-home { + linux,code = <KEY_HOME>; + label = "HOME"; + /* GPIO91 */ + gpios = <&gpio2 27 GPIO_ACTIVE_LOW>; + }; + button-volup { + linux,code = <KEY_VOLUMEUP>; + label = "VOL+"; + /* GPIO67 */ + gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; + }; + button-voldown { + linux,code = <KEY_VOLUMEDOWN>; + label = "VOL-"; + /* GPIO92 */ + gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_leds_default_mode>; + touchkey-led { + label = "touchkeys"; + /* + * GPIO194 on R0.0, R0.4 does not use this at all, it + * will instead turn LDO AUX4 on/off for key led backlighy. + * (Line is pulled down on R0.4) + */ + gpios = <&gpio6 2 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + + ktd253: backlight { + compatible = "kinetic,ktd253"; + /* + * GPIO68 is for R0.0, the board file talks about a TMO variant + * (R0.4) using GPIO69. + */ + enable-gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>; + /* Default to 13/32 brightness */ + default-brightness = <13>; + pinctrl-names = "default"; + pinctrl-0 = <&ktd253_backlight_default_mode>; + }; + + /* Richtek RT8515GQW Flash LED Driver IC */ + flash { + compatible = "richtek,rt8515"; + /* GPIO 140 */ + enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>; + /* GPIO 141 */ + ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>; + /* + * RFS is 16 kOhm and RTS is 100 kOhm giving + * the flash max current 343mA and torch max + * current 55 mA. + */ + richtek,rfs-ohms = <16000>; + richtek,rts-ohms = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_flash_default_mode>; + + led { + function = LED_FUNCTION_FLASH; + color = <LED_COLOR_ID_WHITE>; + flash-max-timeout-us = <250000>; + flash-max-microamp = <343750>; + led-max-microamp = <55000>; + }; + }; + + /* Bit-banged I2C on GPIO143 and GPIO144 also called "SUBPMU I2C" */ + i2c-gpio-0 { + compatible = "i2c-gpio"; + sda-gpios = <&gpio4 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio4 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_gpio_0_default>; + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@c { + compatible = "alps,hscdtd008a"; + reg = <0x0c>; + clock-frequency = <400000>; + + avdd-supply = <&ab8500_ldo_aux1_reg>; // 3V + dvdd-supply = <&ab8500_ldo_aux2_reg>; // 1.8V + }; + /* TODO: this should also be used by the SM5103 Camera power management unit */ + }; + + /* Bit-banged I2C on GPIO151 and GPIO152 also called "NFC I2C" */ + i2c-gpio-1 { + compatible = "i2c-gpio"; + sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio4 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_gpio_1_default>; + #address-cells = <1>; + #size-cells = <0>; + + /* TODO: add the NFC chip here */ + }; + + spi-gpio-0 { + compatible = "spi-gpio"; + /* Clock on GPIO220, pin SCL */ + sck-gpios = <&gpio6 28 GPIO_ACTIVE_HIGH>; + /* MOSI on GPIO224, pin SDI "slave data in" */ + mosi-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>; + /* MISO on GPIO225, pin SDO "slave data out" */ + miso-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>; + /* Chip select on GPIO201 */ + cs-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; + num-chipselects = <1>; + + pinctrl-names = "default"; + pinctrl-0 = <&spi_gpio_0_default>; + #address-cells = <1>; + #size-cells = <0>; + + /* + * Some Codinas (90%) have a WideChips WS2401-based LMS380KF01 + * display mounted and some 10% has a Samsung S6D27A1 instead. + * The boot loader needs to modify this compatible to + * correspond to whatever is passed from the early Samsung boot. + */ + panel@0 { + compatible = "samsung,lms380kf01"; + spi-max-frequency = <1200000>; + /* TYPE 3: inverse clock polarity and phase */ + spi-cpha; + spi-cpol; + + reg = <0>; + vci-supply = <&lcd_3v0_reg>; + vccio-supply = <&lcd_1v8_reg>; + + /* Reset on GPIO139 */ + reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; + /* LCD_VGH/LCD_DETECT, ESD IRQ on GPIO93 */ + interrupt-parent = <&gpio2>; + interrupts = <29 IRQ_TYPE_EDGE_RISING>; + + pinctrl-names = "default"; + pinctrl-0 = <&panel_default_mode>; + backlight = <&ktd253>; + + port { + panel_in: endpoint { + remote-endpoint = <&display_out>; + }; + }; + }; + }; + + soc { + /* External Micro SD slot */ + mmc@80126000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <4>; + cap-sd-highspeed; + cap-mmc-highspeed; + st,sig-pin-fbclk; + full-pwr-cycle; + /* MMC is powered by AUX3 1.2V .. 2.91V */ + vmmc-supply = <&ab8500_ldo_aux3_reg>; + /* 2.9 V level translator is using AUX3 at 2.9 V as well */ + vqmmc-supply = <&sd_level_translator>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mc0_a_2_default>; + pinctrl-1 = <&mc0_a_2_sleep>; + cd-gpios = <&gpio6 25 GPIO_ACTIVE_LOW>; // GPIO217 + status = "okay"; + }; + + /* WLAN SDIO channel */ + mmc@80118000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <4>; + non-removable; + cap-sd-highspeed; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mc1_a_2_default>; + pinctrl-1 = <&mc1_a_2_sleep>; + /* + * GPIO-controlled voltage enablement: this drives + * the WL_REG_ON line high when we use this device. + * Represented as regulator to fill OCR mask. + */ + vmmc-supply = <&wl_reg>; + + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + wifi@1 { + /* Actually BRCM4330 */ + compatible = "brcm,bcm4330-fmac", "brcm,bcm4329-fmac"; + reg = <1>; + /* GPIO216 WL_HOST_WAKE */ + interrupt-parent = <&gpio6>; + interrupts = <24 IRQ_TYPE_EDGE_FALLING>; + interrupt-names = "host-wake"; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_default_mode>; + }; + }; + + /* eMMC */ + mmc@80005000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <8>; + non-removable; + cap-mmc-highspeed; + mmc-ddr-1_8v; + no-sdio; + no-sd; + vmmc-supply = <&ldo_3v3_reg>; + pinctrl-names = "default", "sleep"; + /* + * GPIO130 will be set to input no pull-up resulting in a resistor + * pulling the reset high and taking the memory out of reset. + */ + pinctrl-0 = <&mc2_a_1_default>; + pinctrl-1 = <&mc2_a_1_sleep>; + status = "okay"; + }; + + /* GBF (Bluetooth) UART */ + uart@80120000 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&u0_a_1_default>; + pinctrl-1 = <&u0_a_1_sleep>; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm4330-bt"; + /* GPIO222 rail BT_VREG_EN to BT_REG_ON */ + shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>; + /* BT_WAKE on GPIO199 */ + device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>; + /* BT_HOST_WAKE on GPIO97 */ + /* FIXME: convert to interrupt */ + host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>; + /* BT_RST_N on GPIO209 */ + reset-gpios = <&gpio6 17 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&bluetooth_default_mode>; + }; + }; + + /* GPS UART */ + uart@80121000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + /* CTS/RTS is not used, CTS is repurposed as GPIO */ + pinctrl-0 = <&u1rxtx_a_1_default>; + pinctrl-1 = <&u1rxtx_a_1_sleep>; + /* FIXME: add a device for the GPS here */ + }; + + /* Debugging console UART connected to TSU6111RSVR (FSA880) */ + uart@80007000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&u2rxtx_c_1_default>; + pinctrl-1 = <&u2rxtx_c_1_sleep>; + }; + + prcmu@80157000 { + ab8500 { + ab8500_usb { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&usb_a_1_default>; + pinctrl-1 = <&usb_a_1_sleep>; + }; + + ab8500-regulators { + ab8500_ldo_aux1 { + /* Used for VDD for sensors */ + regulator-name = "V-SENSORS-VDD"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + ab8500_ldo_aux2 { + /* Used for VIO for sensors */ + regulator-name = "V-SENSORS-VIO"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ab8500_ldo_aux3 { + /* Used for voltage for external MMC/SD card */ + regulator-name = "V-MMC-SD"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <2910000>; + }; + }; + }; + }; + + /* I2C0 also known as "AGC I2C" */ + i2c@80004000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c0_a_1_default>; + pinctrl-1 = <&i2c0_a_1_sleep>; + + /* TODO: write bindings and driver for this proximity sensor */ + proximity@39 { + /* Codina has the Mouser TMD2672 */ + compatible = "mouser,tmd2672"; + clock-frequency = <400000>; + reg = <0x39>; + + /* IRQ on GPIO146 "PS_INT" */ + interrupt-parent = <&gpio4>; + interrupts = <18 IRQ_TYPE_EDGE_FALLING>; + /* FIXME: needs a VDDIO supply that is connected to a pull-up resistor */ + vdd-supply = <&ab8500_ldo_aux1_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&tms2672_codina_default>; + }; + }; + + /* I2C1 on GPIO16 and GPIO17 also called "MUS I2C" */ + i2c@80122000 { + status = "okay"; + pinctrl-names = "default","sleep"; + /* FIXME: If it doesn't work try what we use on Gavini */ + pinctrl-0 = <&i2c1_b_2_default>; + pinctrl-1 = <&i2c1_b_2_sleep>; + + /* Texas Instruments TSU6111 micro USB switch */ + usb-switch@25 { + compatible = "ti,tsu6111"; + reg = <0x25>; + /* Interrupt JACK_INT_N on GPIO95 */ + interrupt-parent = <&gpio2>; + interrupts = <31 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&tsu6111_codina_default>; + }; + }; + + /* I2C2 on GPIO10 and GPIO11 also called "SENSORS I2C" */ + i2c@80128000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c2_b_2_default>; + pinctrl-1 = <&i2c2_b_2_sleep>; + + lisd3dh@19 { + /* ST Microelectronics Accelerometer */ + compatible = "st,lis3dh-accel"; + st,drdy-int-pin = <1>; + reg = <0x19>; + vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V + vddio-supply = <&ab8500_ldo_aux2_reg>; // 1.8V + mount-matrix = "0", "-1", "0", + "1", "0", "0", + "0", "0", "1"; + }; + }; + + /* I2C3 */ + i2c@80110000 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c3_c_2_default>; + pinctrl-1 = <&i2c3_c_2_sleep>; + + /* TODO: write bindings and driver for this touchscreen */ + + /* Zinitix BT404 ISP part */ + isp@50 { + compatible = "zinitix,bt404-isp"; + reg = <0x50>; + pinctrl-names = "default"; + pinctrl-0 = <&tsp_default>; + }; + + /* Zinitix BT404 touchscreen, also has the touchkeys for menu and back */ + touchscreen@20 { + compatible = "zinitix,bt404"; + reg = <0x20>; + /* GPIO218 (TSP_INT_1V8) */ + interrupt-parent = <&gpio6>; + interrupts = <26 IRQ_TYPE_EDGE_FALLING>; + vcca-supply = <&ldo_tsp_3v3_reg>; + vdd-supply = <&ldo_tsp_1v8_reg>; + zinitix,mode = <2>; + touchscreen-size-x = <480>; + touchscreen-size-y = <800>; + pinctrl-names = "default"; + pinctrl-0 = <&tsp_default>; + }; + }; + + mcde@a0350000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&dpi_default_mode>; + + port { + display_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + }; +}; + +&pinctrl { + /* + * This extends the MC0_A_2 default config to include + * the card detect GPIO217 line. + */ + sdi0 { + mc0_a_2_default { + default_cfg4 { + pins = "GPIO217_AH12"; /* card detect */ + ste,config = <&gpio_in_pd>; + }; + }; + }; + sdi2 { + /* + * This will make the resistor mounted in R0.0 pull up + * the reset line and take the eMMC out of reset. On + * R0.4 variants, GPIO130 should be set in GPIO mode and + * pulled down. (Not connected.) + */ + mc2_a_1_default { + default_cfg2 { + pins = "GPIO130_C8"; /* FBCLK */ + ste,config = <&in_nopull>; + }; + }; + }; + /* GPIO that enables the 2.9V SD card level translator */ + sd-level-translator { + sd_level_translator_default: sd_level_translator_default { + /* level shifter on GPIO87 */ + codina_cfg1 { + pins = "GPIO87_B3"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the eMMC */ + emmc-ldo { + emmc_ldo_en_default_mode: emmc_ldo_default { + /* LDO enable on GPIO223 */ + codina_cfg1 { + pins = "GPIO223_AH9"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIOs for panel control */ + panel { + panel_default_mode: panel_default { + codina_cfg1 { + /* Reset line */ + pins = "GPIO139_C9"; + ste,config = <&gpio_out_lo>; + }; + codina_cfg2 { + /* ESD IRQ line "LCD detect" */ + pins = "GPIO93_B7"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the touchscreen */ + tsp-ldo { + tsp_ldo_en_default_mode: tsp_ldo_default { + /* LDO enable on GPIO94 */ + gavini_cfg1 { + pins = "GPIO94_D7"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the LCD display */ + lcd-ldo { + lcd_pwr_en_default_mode: lcd_pwr_en_default { + /* LCD_PWR_EN on GPIO219 */ + codina_cfg1 { + pins = "GPIO219_AG10"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the key LED */ + key-led { + gpio_leds_default_mode: en_led_ldo_default { + /* EN_LED_LDO on GPIO194 */ + codina_cfg1 { + pins = "GPIO194_AF27"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO that enables the WLAN internal LDO regulators */ + wlan-ldo { + wlan_ldo_en_default: wlan_ldo_default { + /* GPIO215 named WLAN_RST_N */ + codina_cfg1 { + pins = "GPIO215_AH13"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* Backlight GPIO */ + backlight { + ktd253_backlight_default_mode: backlight_default { + skomer_cfg1 { + pins = "GPIO68_E1"; /* LCD_BL_CTRL */ + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* Flash and torch */ + flash { + gpio_flash_default_mode: flash_default { + codina_cfg1 { + pins = "GPIO140_B11", "GPIO141_C12"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* GPIO keys */ + gpio-keys { + gpio_keys_default_mode: gpio_keys_default { + skomer_cfg1 { + pins = "GPIO67_G2", /* VOL UP */ + "GPIO91_B6", /* HOME */ + "GPIO92_D6"; /* VOL DOWN */ + ste,config = <&gpio_in_pu>; + }; + }; + }; + /* Interrupt line for the Zinitix BT404 touchscreen */ + tsp { + tsp_default: tsp_default { + codina_cfg1 { + pins = "GPIO218_AH11"; /* TSP_INT_1V8 */ + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* Interrupt line for light/proximity sensor TMS2672 */ + tms2672 { + tms2672_codina_default: tms2672_codina { + codina_cfg1 { + pins = "GPIO146_D13"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based I2C bus for subpmu */ + i2c-gpio-0 { + i2c_gpio_0_default: i2c_gpio_0 { + codina_cfg1 { + pins = "GPIO143_D12", "GPIO144_B13"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based I2C bus for the NFC */ + i2c-gpio-1 { + i2c_gpio_1_default: i2c_gpio_1 { + codina_cfg1 { + pins = "GPIO151_D17", "GPIO152_D16"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based SPI bus for the display */ + spi-gpio-0 { + spi_gpio_0_default: spi_gpio_0_d { + codina_cfg1 { + pins = "GPIO220_AH10", "GPIO201_AF24", "GPIO224_AG9"; + ste,config = <&gpio_out_hi>; + }; + codina_cfg2 { + pins = "GPIO225_AG8"; + /* Needs pull down, no pull down resistor on board */ + ste,config = <&gpio_in_pd>; + }; + }; + spi_gpio_0_sleep: spi_gpio_0_s { + codina_cfg1 { + pins = "GPIO220_AH10", "GPIO201_AF24", + "GPIO224_AG9", "GPIO225_AG8"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + wlan { + wlan_default_mode: wlan_default { + /* GPIO216 for WL_HOST_WAKE */ + codina_cfg2 { + pins = "GPIO216_AG12"; + ste,config = <&gpio_in_pd>; + }; + }; + }; + bluetooth { + bluetooth_default_mode: bluetooth_default { + /* GPIO199 BT_WAKE and GPIO222 BT_VREG_ON */ + codina_cfg1 { + pins = "GPIO199_AH23", "GPIO222_AJ9"; + ste,config = <&gpio_out_lo>; + }; + /* GPIO97 BT_HOST_WAKE */ + codina_cfg2 { + pins = "GPIO97_D9"; + ste,config = <&gpio_in_nopull>; + }; + /* GPIO209 BT_RST_N */ + codina_cfg3 { + pins = "GPIO209_AG15"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* Interrupt line for TI TSU6111 Micro USB switch */ + tsu6111 { + tsu6111_codina_default: tsu6111_codina { + codina_cfg1 { + /* GPIO95 used for IRQ */ + pins = "GPIO95_E8"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + vibrator { + vibrator_default: vibrator_default { + codina_cfg1 { + pins = "GPIO195_AG28"; /* MOT_EN */ + ste,config = <&gpio_out_lo>; + }; + }; + }; + mcde { + dpi_default_mode: dpi_default { + default_mux1 { + /* Mux in all the data lines */ + function = "lcd"; + groups = + /* Data lines D0-D7 GPIO70..GPIO77 */ + "lcd_d0_d7_a_1", + /* Data lines D8-D11 GPIO78..GPIO81 */ + "lcd_d8_d11_a_1", + /* Data lines D12-D15 GPIO82..GPIO85 */ + "lcd_d12_d15_a_1", + /* Data lines D16-D23 GPIO161..GPIO168 */ + "lcd_d16_d23_b_1"; + }; + default_mux2 { + function = "lcda"; + /* Clock line on GPIO150, DE, VSO, HSO on GPIO169..GPIO171 */ + groups = "lcdaclk_b_1", "lcda_b_1"; + }; + /* Input, no pull-up is the default state for pins used for an alt function */ + default_cfg1 { + pins = "GPIO150_C14", "GPIO169_D22", "GPIO170_C23", "GPIO171_D23"; + ste,config = <&in_nopull>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/ste-ux500-samsung-gavini.dts b/arch/arm/boot/dts/ste-ux500-samsung-gavini.dts new file mode 100644 index 000000000000..fabc390ccb0c --- /dev/null +++ b/arch/arm/boot/dts/ste-ux500-samsung-gavini.dts @@ -0,0 +1,854 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Devicetree for the Samsung Galaxy Beam GT-I8530 also known as Gavini. + */ + +/dts-v1/; +#include "ste-db8500.dtsi" +#include "ste-ab8500.dtsi" +#include "ste-dbx5x0-pinctrl.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "Samsung Galaxy Beam (GT-I8530)"; + compatible = "samsung,gavini", "st-ericsson,u8500"; + + chosen { + stdout-path = &serial2; + }; + + /* TI TXS0206 level translator for 2.9 V */ + sd_level_translator: regulator-gpio { + compatible = "regulator-fixed"; + + /* GPIO193 EN */ + gpios = <&gpio6 1 GPIO_ACTIVE_HIGH>; + enable-active-high; + + regulator-name = "sd-level-translator"; + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + regulator-type = "voltage"; + + startup-delay-us = <200>; + + pinctrl-names = "default"; + pinctrl-0 = <&sd_level_translator_default>; + }; + + /* External LDO for eMMC LDO VMEM_3V3 controlled by GPIO6 */ + ldo_3v3_reg: regulator-gpio-ldo-3v3 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VMEM_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>; + startup-delay-us = <5000>; // FIXME + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_ldo_en_default_mode>; + }; + + /* + * External Ricoh "TSP" regulator for the touchscreen. + * One GPIO line controls two voltages of 3.3V and 1.8V + * this line is known as "TSP_LDO_ON1" in the schematics. + */ + ldo_tsp_3v3_reg: regulator-gpio-tsp-ldo-3v3 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "LDO_TSP_A3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + /* GPIO94 controls this regulator */ + gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>; + /* 70 ms power-on delay */ + startup-delay-us = <70000>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&tsp_ldo_en_default_mode>; + }; + ldo_tsp_1v8_reg: regulator-gpio-tsp-ldo-1v8 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VREG_TSP_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + /* GPIO94 controls this regulator */ + gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>; + /* 70 ms power-on delay */ + startup-delay-us = <70000>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&tsp_ldo_en_default_mode>; + }; + + /* + * External Ricoh RP152L010B-TR LCD LDO regulator for the display. + * LCD_PWR_EN controls both a 3.0V and 1.8V output. + */ + lcd_3v0_reg: regulator-gpio-lcd-3v0 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VREG_LCD_3V0"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + /* GPIO219 controls this regulator */ + gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pwr_en_default_mode>; + }; + lcd_1v8_reg: regulator-gpio-lcd-1v8 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VREG_LCD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + /* GPIO219 controls this regulator too */ + gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pwr_en_default_mode>; + }; + + /* + * This regulator is a GPIO line that drives the Broadcom WLAN + * line WL_REG_ON high and enables the internal regulators + * inside the chip. Unfortunatley it is erroneously named + * WLAN_RST_N on the schematic but it is not a reset line. + * + * The voltage specified here is only used to determine the OCR mask, + * the for the SDIO connector, the chip is actually connected + * directly to VBAT. + */ + wl_reg: regulator-gpio-wlan { + compatible = "regulator-fixed"; + regulator-name = "WL_REG_ON"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + startup-delay-us = <100000>; + /* GPIO215 (WLAN_RST_N to WL_REG_ON) */ + gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_ldo_en_default>; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys_default_mode>; + + button-projector { + linux,code = <KEY_SWITCHVIDEOMODE>; + label = "Projector"; + /* GPIO32 "Projector On HotKey" */ + gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; + }; + button-home { + linux,code = <KEY_HOME>; + label = "HOME"; + /* GPIO91 */ + gpios = <&gpio2 27 GPIO_ACTIVE_LOW>; + }; + button-volup { + linux,code = <KEY_VOLUMEUP>; + label = "VOL+"; + /* GPIO67 */ + gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; + }; + button-voldown { + linux,code = <KEY_VOLUMEDOWN>; + label = "VOL-"; + /* GPIO92 */ + gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; + }; + }; + + /* Richtek RT8515GQW Flash LED Driver IC */ + flash { + compatible = "richtek,rt8515"; + /* GPIO 140 */ + enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>; + /* GPIO 141 */ + ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>; + /* + * RFS is 16 kOhm and RTS is 100 kOhm giving + * the flash max current 343mA and torch max + * current 55 mA. + */ + richtek,rfs-ohms = <16000>; + richtek,rts-ohms = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_flash_default_mode>; + + led { + function = LED_FUNCTION_FLASH; + color = <LED_COLOR_ID_WHITE>; + flash-max-timeout-us = <250000>; + flash-max-microamp = <343750>; + led-max-microamp = <55000>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_leds_default_mode>; + used-led { + label = "touchkeys"; + /* GPIO68 */ + gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + + ktd259: backlight { + compatible = "kinetic,ktd259"; + /* GPIO20 */ + enable-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>; + /* Default to 13/32 brightness */ + default-brightness = <13>; + pinctrl-names = "default"; + pinctrl-0 = <&ktd259_backlight_default_mode>; + }; + + /* Bit-banged I2C on GPIO143 and GPIO144 also called "SUBPMU I2C" */ + i2c-gpio-0 { + compatible = "i2c-gpio"; + sda-gpios = <&gpio4 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio4 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_gpio_0_default>; + #address-cells = <1>; + #size-cells = <0>; + + /* TODO: Memsic MMC328 magnetometer */ + magnetometer@30 { + compatible = "memsic,mmc328"; + reg = <0x30>; + /* TODO: if you have the schematic, check if both voltages come from AUX2 */ + /* VDA 1.8 V */ + vda-supply = <&ab8500_ldo_aux2_reg>; + /* VDD 1.8V */ + vdd-supply = <&ab8500_ldo_aux2_reg>; + /* GPIO204 */ + reset-gpios = <&gpio6 12 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc328_default>; + }; + /* TODO: this should also be used by the NCP6914 Camera power management unit */ + }; + + /* + * TODO: See if we can use the PL023 for this instead. + */ + spi-gpio-0 { + compatible = "spi-gpio"; + /* Clock on GPIO220, pin SCL */ + sck-gpios = <&gpio6 28 GPIO_ACTIVE_HIGH>; + /* MOSI on GPIO224, pin SDI "slave data in" */ + mosi-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>; + /* MISO on GPIO225, pin SDO "slave data out" */ + miso-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>; + /* Chip select on GPIO223 */ + cs-gpios = <&gpio6 31 GPIO_ACTIVE_LOW>; + num-chipselects = <1>; + + pinctrl-names = "default"; + pinctrl-0 = <&spi_gpio_0_default>; + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "samsung,lms397kf04"; + /* 300 ns at read cycle -> 3 MHz max speed */ + //spi-max-frequency = <3000000>; + spi-max-frequency = <1200000>; + /* TYPE 3: inverse clock polarity and phase */ + spi-cpha; + spi-cpol; + + reg = <0>; + vci-supply = <&lcd_3v0_reg>; + vccio-supply = <&lcd_1v8_reg>; + /* Reset on GPIO139 */ + reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&panel_default_mode>; + backlight = <&ktd259>; + + port { + panel_in: endpoint { + remote-endpoint = <&display_out>; + }; + }; + }; + }; + + /* Bit-banged I2C on GPIO201 and GPIO202 also called "MOT_I2C" */ + i2c-gpio-2 { + compatible = "i2c-gpio"; + sda-gpios = <&gpio6 10 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio6 9 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_gpio_2_default>; + #address-cells = <1>; + #size-cells = <0>; + /* TODO: add the Immersion ISA1200 I2C device here */ + }; + + /* Bit-banged I2C on GPIO196 and GPIO197 also called "MPR_I2C" */ + i2c-gpio-3 { + compatible = "i2c-gpio"; + sda-gpios = <&gpio6 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio6 4 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_gpio_3_default>; + #address-cells = <1>; + #size-cells = <0>; + /* TODO: add the DPP2601 projector I2C device 0x1b here */ + }; + + soc { + /* External Micro SD slot */ + mmc@80126000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <4>; + cap-sd-highspeed; + cap-mmc-highspeed; + st,sig-pin-fbclk; + full-pwr-cycle; + /* MMC is powered by AUX3 1.2V .. 2.91V */ + vmmc-supply = <&ab8500_ldo_aux3_reg>; + /* 2.9 V level translator */ + vqmmc-supply = <&sd_level_translator>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mc0_a_2_default>; + pinctrl-1 = <&mc0_a_2_sleep>; + /* "flash detect" actually card detect */ + cd-gpios = <&gpio6 25 GPIO_ACTIVE_LOW>; + status = "okay"; + }; + + /* WLAN SDIO channel */ + mmc@80118000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <4>; + non-removable; + cap-sd-highspeed; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mc1_a_2_default>; + pinctrl-1 = <&mc1_a_2_sleep>; + /* + * GPIO-controlled voltage enablement: this drives + * the WL_REG_ON line high when we use this device. + * Represented as regulator to fill OCR mask. + */ + vmmc-supply = <&wl_reg>; + + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + wifi@1 { + compatible = "brcm,bcm4330-fmac", "brcm,bcm4329-fmac"; + reg = <1>; + /* GPIO216 WL_HOST_WAKE */ + interrupt-parent = <&gpio6>; + interrupts = <24 IRQ_TYPE_EDGE_FALLING>; + interrupt-names = "host-wake"; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_default_mode>; + }; + }; + + /* eMMC */ + mmc@80005000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <8>; + non-removable; + cap-mmc-highspeed; + mmc-ddr-1_8v; + no-sdio; + no-sd; + vmmc-supply = <&ldo_3v3_reg>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mc2_a_1_default>; + pinctrl-1 = <&mc2_a_1_sleep>; + status = "okay"; + }; + + /* GBF (Bluetooth) UART */ + uart@80120000 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&u0_a_1_default>; + pinctrl-1 = <&u0_a_1_sleep>; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm4330-bt"; + /* GPIO222 rail BT_VREG_EN to BT_REG_ON */ + shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>; + /* BT_WAKE on GPIO199 */ + device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>; + /* BT_HOST_WAKE on GPIO97 */ + host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>; + /* BT_RST_N on GPIO209 */ + reset-gpios = <&gpio6 17 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&bluetooth_default_mode>; + }; + }; + + /* GPS UART */ + uart@80121000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + /* CTS/RTS is not used, CTS is repurposed as GPIO */ + pinctrl-0 = <&u1rxtx_a_1_default>; + pinctrl-1 = <&u1rxtx_a_1_sleep>; + /* FIXME: add a device for the GPS here */ + }; + + /* Debugging console UART connected to TSU6111RSVR (FSA880) */ + uart@80007000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&u2rxtx_c_1_default>; + pinctrl-1 = <&u2rxtx_c_1_sleep>; + }; + + prcmu@80157000 { + ab8500 { + ab8500_usb { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&usb_a_1_default>; + pinctrl-1 = <&usb_a_1_sleep>; + }; + + ab8500-regulators { + ab8500_ldo_aux1 { + /* Used for VDD for sensors */ + regulator-name = "V-SENSORS-VDD"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + ab8500_ldo_aux2 { + /* Used for VIO for sensors */ + regulator-name = "V-SENSORS-VIO"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ab8500_ldo_aux3 { + /* Used for voltage for external MMC/SD card */ + regulator-name = "V-MMC-SD"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <2910000>; + }; + }; + }; + }; + + /* I2C0 */ + i2c@80004000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c0_a_1_default>; + pinctrl-1 = <&i2c0_a_1_sleep>; + + /* FIXME: fix the proximity sensor bindings and driver */ + proximity@39 { + /* Gavini has the GP2A030S00F proximity sensor */ + compatible = "sharp,gp2a030s00f"; + clock-frequency = <400000>; + reg = <0x39>; + /* FIXME: GPIO146 provides power on, IR LED? */ + }; + + gyroscope@68 { + compatible = "invensense,mpu3050"; + reg = <0x68>; + /* GPIO226 interrupt */ + interrupt-parent = <&gpio7>; + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; + mount-matrix = "0", "1", "0", + "1", "0", "0", + "0", "0", "1"; + vlogic-supply = <&ab8500_ldo_aux2_reg>; // 1.8V + vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V + pinctrl-names = "default"; + pinctrl-0 = <&mpu3050_default>; + + /* + * The MPU-3050 acts as a hub for the + * accelerometer. + */ + i2c-gate { + #address-cells = <1>; + #size-cells = <0>; + + /* Bosch BMA222E accelerometer */ + accelerometer@18 { + compatible = "bosch,bma222e"; + reg = <0x18>; + mount-matrix = "0", "1", "0", + "-1", "0", "0", + "0", "0", "1"; + vddio-supply = <&ab8500_ldo_aux2_reg>; // 1.8V + vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V + }; + }; + }; + }; + + /* I2C2 "AGC I2C" */ + i2c@80128000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c2_b_1_default>; + pinctrl-1 = <&i2c2_b_1_sleep>; + + /* Texas Instruments TSU6111 micro USB switch */ + usb-switch@25 { + compatible = "ti,tsu6111"; + reg = <0x25>; + /* Interrupt JACK_INT_N on GPIO95 */ + interrupt-parent = <&gpio2>; + interrupts = <31 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&tsu6111_default>; + }; + }; + + /* I2C3 */ + i2c@80110000 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c3_c_2_default>; + pinctrl-1 = <&i2c3_c_2_sleep>; + + /* Melfas MMS136 touchscreen */ + touchscreen@48 { + compatible = "melfas,mms136"; + reg = <0x48>; + /* GPIO218 (TSP_INT_1V8) */ + interrupt-parent = <&gpio6>; + interrupts = <26 IRQ_TYPE_EDGE_FALLING>; + /* AVDD is "analog supply", 2.57-3.47 V */ + avdd-supply = <&ldo_tsp_3v3_reg>; + /* VDD is "digital supply" 1.71-3.47V */ + vdd-supply = <&ldo_tsp_1v8_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&tsp_default>; + touchscreen-size-x = <480>; + touchscreen-size-y = <800>; + }; + }; + + mcde@a0350000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&dpi_default_mode>; + + port { + display_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + }; +}; + +&pinctrl { + /* + * This extends the MC0_A_2 default config to include + * the card detect GPIO217 line. + */ + sdi0 { + mc0_a_2_default { + default_cfg4 { + pins = "GPIO217_AH12"; /* card detect */ + ste,config = <&gpio_in_nopull>; + }; + }; + }; + mcde { + dpi_default_mode: dpi_default { + default_mux1 { + /* Mux in all the data lines */ + function = "lcd"; + groups = + /* Data lines D0-D7 GPIO70..GPIO77 */ + "lcd_d0_d7_a_1", + /* Data lines D8-D11 GPIO78..GPIO81 */ + "lcd_d8_d11_a_1", + /* Data lines D12-D15 GPIO82..GPIO85 */ + "lcd_d12_d15_a_1", + /* Data lines D16-D23 GPIO161..GPIO168 */ + "lcd_d16_d23_b_1"; + }; + default_mux2 { + function = "lcda"; + /* Clock line on GPIO150, DE, VSO, HSO on GPIO169..GPIO171 */ + groups = "lcdaclk_b_1", "lcda_b_1"; + }; + /* Input, no pull-up is the default state for pins used for an alt function */ + default_cfg1 { + pins = "GPIO150_C14", "GPIO169_D22", "GPIO170_C23", "GPIO171_D23"; + ste,config = <&in_nopull>; + }; + }; + }; + /* GPIO for panel reset control */ + panel { + panel_default_mode: panel_default { + gavini_cfg1 { + /* Reset line */ + pins = "GPIO139_C9"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the eMMC */ + emmc-ldo { + emmc_ldo_en_default_mode: emmc_ldo_default { + /* LDO enable on GPIO6 */ + gavini_cfg1 { + pins = "GPIO6_AF6"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the touchscreen */ + tsp-ldo { + tsp_ldo_en_default_mode: tsp_ldo_default { + /* LDO enable on GPIO94 */ + gavini_cfg1 { + pins = "GPIO94_D7"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* Flash and torch */ + flash { + gpio_flash_default_mode: flash_default { + janice_cfg1 { + pins = "GPIO140_B11", "GPIO141_C12"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the key LED */ + gpio-leds { + gpio_leds_default_mode: gpio_leds_default { + /* EN_LED_LDO on GPIO68 */ + gavini_cfg1 { + pins = "GPIO68_E1"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + backlight { + ktd259_backlight_default_mode: backlight_default { + skomer_cfg1 { + pins = "GPIO20_AB4"; /* LCD_BL_EN */ + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the touchkeys */ + touchkey-ldo { + tsp_ldo_on2_default_mode: tsp_ldo_on2_default { + /* TSP_LDO_ON2 on GPIO89 */ + gavini_cfg1 { + pins = "GPIO89_E6"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + touchkey { + touchkey_default_mode: touchkey_default { + gavini_cfg1 { + /* Interrupt */ + pins = "GPIO198_AG25"; + ste,config = <&gpio_in_nopull>; + }; + gavini_cfg2 { + /* Reset, actually completely unused (not routed) */ + pins = "GPIO205_AG23"; + ste,config = <&gpio_in_pd>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the LCD display */ + lcd-ldo { + lcd_pwr_en_default_mode: lcd_pwr_en_default { + /* LCD_PWR_EN on GPIO219 */ + gavini_cfg1 { + pins = "GPIO219_AG10"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO that enables the WLAN internal LDO regulators */ + wlan-ldo { + wlan_ldo_en_default: wlan_ldo_default { + /* GPIO215 named WLAN_RST_N */ + gavini_cfg1 { + pins = "GPIO215_AH13"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* GPIO that enables the 2.9V SD card level translator */ + sd-level-translator { + sd_level_translator_default: sd_level_translator_default { + /* level shifter on GPIO193 */ + skomer_cfg1 { + pins = "GPIO193_AH27"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO keys */ + gpio-keys { + gpio_keys_default_mode: gpio_keys_default { + skomer_cfg1 { + pins = "GPIO32_V2", /* Projector On HotKey */ + "GPIO67_G2", /* VOL UP */ + "GPIO91_B6", /* HOME */ + "GPIO92_D6"; /* VOL DOWN */ + ste,config = <&gpio_in_pu>; + }; + }; + }; + /* Interrupt line for the Atmel MXT228 touchscreen */ + tsp { + tsp_default: tsp_default { + gavini_cfg1 { + pins = "GPIO218_AH11"; /* TSP_INT_1V8 */ + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* Reset line for the Memsic MMC328 magnetometer */ + mmc328 { + mmc328_default: mmc328_gavini { + gavini_cfg1 { + pins = "GPIO204_AF23"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* Interrupt line for Invensense MPU3050 gyroscope */ + mpu3050 { + mpu3050_default: mpu3050 { + gavini_cfg1 { + /* GPIO226 used for IRQ */ + pins = "GPIO226_AF8"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based I2C bus for magnetometer and NCP6914 */ + i2c-gpio-0 { + i2c_gpio_0_default: i2c_gpio_0 { + gavini_cfg1 { + pins = "GPIO143_D12", "GPIO144_B13"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based I2C bus for the Immersion ISA1200 */ + i2c-gpio-2 { + i2c_gpio_2_default: i2c_gpio_2 { + gavini_cfg1 { + pins = "GPIO201_AF24", "GPIO202_AF25"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based I2C bus for the TI DPP2601 */ + i2c-gpio-3 { + i2c_gpio_3_default: i2c_gpio_3 { + gavini_cfg1 { + pins = "GPIO196_AG26", "GPIO197_AH24"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based SPI bus for the display */ + spi-gpio-0 { + spi_gpio_0_default: spi_gpio_0_d { + gavini_cfg1 { + pins = "GPIO220_AH10", "GPIO223_AH9", "GPIO224_AG9"; + ste,config = <&gpio_out_hi>; + }; + gavini_cfg2 { + pins = "GPIO225_AG8"; + ste,config = <&gpio_in_nopull>; + }; + }; + spi_gpio_0_sleep: spi_gpio_0_s { + gavini_cfg1 { + pins = "GPIO220_AH10", "GPIO223_AH9", + "GPIO224_AG9", "GPIO225_AG8"; + ste,config = <&gpio_out_hi>; + }; + gavini_cfg2 { + pins = "GPIO225_AG8"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + wlan { + wlan_default_mode: wlan_default { + /* GPIO216 for WL_HOST_WAKE */ + gavini_cfg2 { + pins = "GPIO216_AG12"; + ste,config = <&gpio_in_pd>; + }; + }; + }; + bluetooth { + bluetooth_default_mode: bluetooth_default { + /* GPIO199 BT_WAKE and GPIO222 BT_VREG_ON */ + gavini_cfg1 { + pins = "GPIO199_AH23", "GPIO222_AJ9"; + ste,config = <&gpio_out_lo>; + }; + /* GPIO97 BT_HOST_WAKE */ + gavini_cfg2 { + pins = "GPIO97_D9"; + ste,config = <&gpio_in_nopull>; + }; + /* GPIO209 BT_RST_N */ + gavini_cfg3 { + pins = "GPIO209_AG15"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* Interrupt line for TI TSU6111 Micro USB switch */ + tsu6111 { + tsu6111_default: tsu6111 { + gavini_cfg1 { + /* GPIO95 used for IRQ */ + pins = "GPIO95_E8"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts index 40df7c61bf69..ee6379ab688c 100644 --- a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts +++ b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts @@ -145,6 +145,8 @@ non-removable; cap-mmc-highspeed; mmc-ddr-1_8v; + no-sdio; + no-sd; vmmc-supply = <&vmem_3v3>; diff --git a/arch/arm/boot/dts/ste-ux500-samsung-janice.dts b/arch/arm/boot/dts/ste-ux500-samsung-janice.dts index 25af066f6f3a..f14cf316a70a 100644 --- a/arch/arm/boot/dts/ste-ux500-samsung-janice.dts +++ b/arch/arm/boot/dts/ste-ux500-samsung-janice.dts @@ -420,6 +420,8 @@ non-removable; cap-mmc-highspeed; mmc-ddr-1_8v; + no-sdio; + no-sd; vmmc-supply = <&ldo_3v3_reg>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&mc2_a_1_default>; @@ -580,7 +582,7 @@ #size-cells = <0>; /* Bosch BMA222 accelerometer */ - accelerometer@08 { + accelerometer@8 { compatible = "bosch,bma222"; reg = <0x08>; mount-matrix = "0", "1", "0", diff --git a/arch/arm/boot/dts/ste-ux500-samsung-kyle.dts b/arch/arm/boot/dts/ste-ux500-samsung-kyle.dts new file mode 100644 index 000000000000..3b825666d302 --- /dev/null +++ b/arch/arm/boot/dts/ste-ux500-samsung-kyle.dts @@ -0,0 +1,664 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Devicetree for the Samsung Galaxy Amp SGH-I407 also known as Kyle. + * + * The code also refers to "Kyle AT&T" reflecting that this mobile phone + * was customized for the AT&T subsidiary Aio Wireless (All In One) and + * offered by the company in 2013. + */ + +/dts-v1/; +#include "ste-db8500.dtsi" +#include "ste-ab8505.dtsi" +#include "ste-dbx5x0-pinctrl.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "Samsung Galaxy Amp (SGH-I407)"; + compatible = "samsung,kyle", "st-ericsson,u8500"; + + chosen { + stdout-path = &serial2; + }; + + /* TI TXS0206 level translator for 2.9 V */ + sd_level_translator: regulator-gpio { + compatible = "regulator-fixed"; + + /* GPIO87 EN */ + gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>; + enable-active-high; + + regulator-name = "sd-level-translator"; + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + regulator-type = "voltage"; + + startup-delay-us = <200>; + + pinctrl-names = "default"; + pinctrl-0 = <&sd_level_translator_default>; + }; + + /* External LDO MIC5366-3.3YMT for eMMC */ + ldo_3v3_reg: regulator-gpio-ldo-3v3 { + compatible = "regulator-fixed"; + regulator-name = "en-3v3-fixed-supply"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio6 31 GPIO_ACTIVE_HIGH>; + startup-delay-us = <5000>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_ldo_en_default_mode>; + }; + + /* + * External Ricoh RP152L010B-TR LCD LDO regulator for the display. + * LCD_PWR_EN controls both a 3.0V and 1.8V output. + */ + lcd_3v0_reg: regulator-gpio-lcd-3v0 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VREG_LCD_3V0"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + /* GPIO219 controls this regulator */ + gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pwr_en_default_mode>; + }; + lcd_1v8_reg: regulator-gpio-lcd-1v8 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VREG_LCD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + /* GPIO219 controls this regulator too */ + gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pwr_en_default_mode>; + }; + + wlan_en: regulator-gpio-wlan-en { + compatible = "regulator-fixed"; + regulator-name = "wl-reg-on"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + startup-delay-us = <200000>; + /* GPIO215 WLAN_EN */ + gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_en_default_mode>; + }; + + vibrator { + compatible = "gpio-vibrator"; + enable-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vibrator_default>; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys_default_mode>; + + button-home { + linux,code = <KEY_HOME>; + label = "HOME"; + /* GPIO91 */ + gpios = <&gpio2 27 GPIO_ACTIVE_LOW>; + }; + button-volup { + linux,code = <KEY_VOLUMEUP>; + label = "VOL+"; + /* GPIO67 */ + gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; + }; + button-voldown { + linux,code = <KEY_VOLUMEDOWN>; + label = "VOL-"; + /* GPIO92 */ + gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; + }; + }; + + ktd253: backlight { + compatible = "kinetic,ktd253"; + /* GPIO 69 */ + enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; + /* Default to 13/32 brightness */ + default-brightness = <13>; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_backlight_default_mode>; + }; + + /* Richtek RT8515GQW Flash LED Driver IC */ + flash { + compatible = "richtek,rt8515"; + /* GPIO 140 */ + enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>; + /* GPIO 141 */ + ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>; + /* + * RFS is 16 kOhm and RTS is 100 kOhm giving + * the flash max current 343mA and torch max + * current 55 mA. + */ + richtek,rfs-ohms = <16000>; + richtek,rts-ohms = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_flash_default_mode>; + + led { + function = LED_FUNCTION_FLASH; + color = <LED_COLOR_ID_WHITE>; + flash-max-timeout-us = <250000>; + flash-max-microamp = <343750>; + led-max-microamp = <55000>; + }; + }; + + i2c-gpio-0 { + compatible = "i2c-gpio"; + sda-gpios = <&gpio4 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio4 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_gpio_0_default>; + #address-cells = <1>; + #size-cells = <0>; + /* TODO: this should be used by the NCP6914 Camera power management unit */ + }; + + i2c-gpio-1 { + compatible = "i2c-gpio"; + sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio4 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_gpio_1_default>; + #address-cells = <1>; + #size-cells = <0>; + magnetometer@c { + compatible = "alps,hscdtd008a"; + reg = <0x0c>; + avdd-supply = <&ab8500_ldo_aux1_reg>; + dvdd-supply = <&ab8500_ldo_aux6_reg>; + }; + }; + + soc { + // External Micro SD slot + mmc@80126000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <4>; + cap-sd-highspeed; + cap-mmc-highspeed; + st,sig-pin-fbclk; + full-pwr-cycle; + vmmc-supply = <&ab8500_ldo_aux3_reg>; + vqmmc-supply = <&sd_level_translator>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mc0_a_1_default>; + pinctrl-1 = <&mc0_a_1_sleep>; + cd-gpios = <&gpio6 25 GPIO_ACTIVE_LOW>; // GPIO217 + status = "okay"; + }; + + // WLAN SDIO channel + mmc@80118000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <4>; + non-removable; + cap-sd-highspeed; + vmmc-supply = <&wlan_en>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mc1_a_2_default>; + pinctrl-1 = <&mc1_a_2_sleep>; + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + wifi@1 { + compatible = "brcm,bcm4334-fmac", "brcm,bcm4329-fmac"; + reg = <1>; + /* GPIO216 WL_HOST_WAKE */ + interrupt-parent = <&gpio6>; + interrupts = <24 IRQ_TYPE_EDGE_FALLING>; + interrupt-names = "host-wake"; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_default_mode>; + }; + }; + + /* + * eMMC seems to be mostly Samsung KLM4G1YE4C "4YMD1R" + */ + mmc@80005000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <8>; + non-removable; + cap-mmc-highspeed; + mmc-ddr-1_8v; + no-sdio; + no-sd; + /* From datasheet page 26 figure 9: 300 ms set-up time for 4GB */ + post-power-on-delay-ms = <300>; + vmmc-supply = <&ldo_3v3_reg>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mc2_a_1_default>; + pinctrl-1 = <&mc2_a_1_sleep>; + + status = "okay"; + }; + + /* GBF (Bluetooth) UART */ + uart@80120000 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&u0_a_1_default>; + pinctrl-1 = <&u0_a_1_sleep>; + status = "okay"; + + bluetooth { + /* BCM4334B0 actually */ + compatible = "brcm,bcm4330-bt"; + shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>; + device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>; + host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&bluetooth_default_mode>; + }; + }; + + /* GPF UART */ + uart@80121000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&u1rxtx_a_1_default &u1ctsrts_a_1_default>; + pinctrl-1 = <&u1rxtx_a_1_sleep &u1ctsrts_a_1_sleep>; + }; + + /* Debugging console UART connected to AB8505 USB */ + uart@80007000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&u2rxtx_c_1_default>; + pinctrl-1 = <&u2rxtx_c_1_sleep>; + }; + + prcmu@80157000 { + ab8505 { + ab8500_usb { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&usb_a_1_default>; + pinctrl-1 = <&usb_a_1_sleep>; + }; + + ab8505-regulators { + ab8500_ldo_aux1 { + /* Used for VDD for sensors */ + regulator-name = "AUX1"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + }; + + ab8500_ldo_aux2 { + /* Supplies the MMS touchscreen only with 3.3V */ + regulator-name = "AUX2"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ab8500_ldo_aux3 { + /* Used for voltage for external MMC/SD card */ + regulator-name = "AUX3"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <3300000>; + }; + + ab8500_ldo_aux4 { + regulator-name = "AUX4"; + /* Hammer to 3.3V for the touchscreen */ + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ab8500_ldo_aux5 { + regulator-name = "AUX5"; + /* 1.8V for the touchscreen */ + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ab8500_ldo_aux6 { + regulator-name = "AUX6"; + /* Used by sensors for 1.8 V in R0.1+ */ + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ab8500_ldo_aux8 { + /* Unused */ + regulator-name = "AUX8"; + }; + }; + }; + }; + + /* I2C0 */ + i2c@80004000 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c0_a_1_default>; + pinctrl-1 = <&i2c0_a_1_sleep>; + + proximity@44 { + compatible = "sharp,gp2ap002s00f"; + clock-frequency = <400000>; + reg = <0x44>; + + interrupt-parent = <&gpio4>; + interrupts = <18 IRQ_TYPE_EDGE_FALLING>; + vdd-supply = <&ab8500_ldo_aux1_reg>; + vio-supply = <&ab8500_ldo_aux6_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&gp2ap002_kyle_default>; + sharp,proximity-far-hysteresis = /bits/ 8 <0x2f>; + sharp,proximity-close-hysteresis = /bits/ 8 <0x0f>; + }; + }; + + /* I2C2 */ + i2c@80128000 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c2_b_2_default>; + pinctrl-1 = <&i2c2_b_2_sleep>; + + accel@18 { + compatible = "bosch,bma254"; + clock-frequency = <400000>; + reg = <0x18>; + + mount-matrix = "-1", "0", "0", + "0", "-1", "0", + "0", "0", "-1"; + vdd-supply = <&ab8500_ldo_aux1_reg>; + vddio-supply = <&ab8500_ldo_aux6_reg>; + }; + }; + + /* I2C3 */ + i2c@80110000 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c3_c_2_default>; + pinctrl-1 = <&i2c3_c_2_sleep>; + + /* Melfas MMS134S touchscreen */ + touchscreen@48 { + compatible = "melfas,mms134s"; + reg = <0x48>; + /* GPIO218 for IRQ */ + interrupt-parent = <&gpio6>; + interrupts = <26 IRQ_TYPE_EDGE_FALLING>; + /* AVDD is "analog supply", 2.57-3.47 V */ + avdd-supply = <&ab8500_ldo_aux2_reg>; + /* VDD is "digital supply" 1.71-3.47V */ + vdd-supply = <&ab8500_ldo_aux5_reg>; + + touchscreen-size-x = <480>; + touchscreen-size-y = <800>; + + pinctrl-names = "default"; + pinctrl-0 = <&mms134s_kyle_default>; + }; + }; + + mcde@a0350000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&dsi_default_mode>; + + dsi@a0351000 { + panel { + /* + * NT35510-based Hydis HVA40WV1 + * Apparently some Kyle models can have a NT35512 fitted + * here instead. In that case the boot loader needs to + * modify this compatible. + */ + compatible = "hydis,hva40wv1", "novatek,nt35510"; + reg = <0>; + /* v_lcd_3v0 2.3-4.8V */ + vdd-supply = <&lcd_3v0_reg>; + /* v_lcd_1v8 1.65-3.3V */ + vddi-supply = <&lcd_1v8_reg>; + /* GPIO 139 */ + reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&display_default_mode>; + backlight = <&ktd253>; + }; + }; + }; + }; +}; + +&pinctrl { + /* + * This extends the MC0_A_1 default config to include + * the card detect GPIO217 line. + */ + sdi0 { + mc0_a_1_default { + default_cfg1 { + /* GPIO18, 19 & 20 unused so pull down */ + ste,config = <&gpio_in_pd>; + }; + default_cfg4 { + pins = "GPIO217_AH12"; /* card detect */ + ste,config = <&gpio_in_pd>; + }; + }; + }; + + mcde { + dsi_default_mode: dsi_default { + default_mux1 { + /* Mux in VSI0 used for DSI TE */ + function = "lcd"; + groups = "lcdvsi0_a_1"; /* VSI0 for LCD */ + }; + default_cfg1 { + pins = "GPIO68_E1"; /* VSI0 */ + ste,config = <&in_nopull>; + }; + }; + }; + + /* Two GPIO lines used by the display */ + display { + display_default_mode: display_default { + kyle_cfg1 { + /* + * OLED DETECT or check_pba, this appears to be high + * on "PBA" which I guess is "prototype board A". + */ + pins = "GPIO93_B7"; + ste,config = <&gpio_in_nopull>; + }; + kyle_cfg2 { + pins = "GPIO139_C9"; + /* + * MIPI_DSI0_RESET_N resets the display, leave high + * (de-asserted) so we only assert reset explicitly + * from the display driver. + */ + ste,config = <&gpio_out_hi>; + }; + }; + }; + + /* GPIO that enables the LDO regulator for the LCD display */ + lcd-ldo { + lcd_pwr_en_default_mode: lcd_pwr_en_default { + /* LCD_PWR_EN on GPIO219 */ + kyle_cfg1 { + pins = "GPIO219_AG10"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + + backlight { + gpio_backlight_default_mode: backlight_default { + kyle_cfg1 { + pins = "GPIO69_E2"; /* LCD_BL_CTRL */ + ste,config = <&gpio_out_lo>; + }; + }; + }; + flash { + gpio_flash_default_mode: flash_default { + kyle_cfg1 { + pins = "GPIO140_B11", "GPIO141_C12"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* GPIO that enables the 2.9V SD card level translator */ + sd-level-translator { + sd_level_translator_default: sd_level_translator_default { + /* level shifter on GPIO87 */ + kyle_cfg1 { + pins = "GPIO87_B3"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the eMMC */ + emmc-ldo { + emmc_ldo_en_default_mode: emmc_ldo_default { + /* LDO enable on GPIO223 */ + kyle_cfg1 { + pins = "GPIO223_AH9"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO keys */ + gpio-keys { + gpio_keys_default_mode: gpio_keys_default { + kyle_cfg1 { + pins = "GPIO67_G2", /* VOL UP */ + "GPIO91_B6", /* HOME */ + "GPIO92_D6"; /* VOL DOWN */ + ste,config = <&gpio_in_pu>; + }; + }; + }; + /* Interrupt line for light/proximity sensor GP2AP002 */ + gp2ap002 { + gp2ap002_kyle_default: gp2ap002_kyle { + kyle_cfg1 { + pins = "GPIO146_D13"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based I2C bus for NCP6914 */ + i2c-gpio-0 { + i2c_gpio_0_default: i2c_gpio_0 { + kyle_cfg1 { + pins = "GPIO143_D12", "GPIO144_B13"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based I2C bus for ALPS HSCD compass */ + i2c-gpio-1 { + i2c_gpio_1_default: i2c_gpio_1 { + kyle_cfg1 { + pins = "GPIO151_B17", "GPIO152_D16"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + wlan { + wlan_default_mode: wlan_default { + kyle_cfg1 { + pins = "GPIO216_AG12"; + ste,config = <&gpio_in_pd>; + }; + }; + wlan_en_default_mode: wlan_en_default { + kyle_cfg2 { + pins = "GPIO215_AH13"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + bluetooth { + bluetooth_default_mode: bluetooth_default { + kyle_cfg1 { + pins = "GPIO199_AH23", "GPIO222_AJ9"; + ste,config = <&gpio_out_lo>; + }; + kyle_cfg2 { + pins = "GPIO97_D9"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + vibrator { + vibrator_default: vibrator_default { + kyle_cfg1 { + pins = "GPIO195_AG28"; /* MOT_EN */ + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* Interrupt line for the Melfas MMS134S touchscreen */ + touchscreen { + mms134s_kyle_default: mms134s_kyle { + kyle_cfg1 { + pins = "GPIO218_AH11"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; +}; + +&ab8505_gpio { + /* Hog a few default settings */ + pinctrl-names = "default"; + pinctrl-0 = <&gpio_default>; + + gpio { + gpio_default: gpio_default { + kyle_mux { + /* Change unused pins to GPIO mode */ + function = "gpio"; + groups = "gpio3_a_1", /* default: SysClkReq4 */ + "gpio14_a_1"; /* default: PWMOut1 */ + }; + kyle_cfg1 { + pins = "GPIO11_B17", "GPIO13_D17", "GPIO50_L4"; + bias-disable; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts b/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts index 94afd7a0fe1f..264f3e9b5fce 100644 --- a/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts +++ b/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts @@ -230,6 +230,8 @@ non-removable; cap-mmc-highspeed; mmc-ddr-1_8v; + no-sdio; + no-sd; vmmc-supply = <&ldo_3v3_reg>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&mc2_a_1_default>; diff --git a/arch/arm/boot/dts/stih407-b2120.dts b/arch/arm/boot/dts/stih407-b2120.dts index 31c85f945c6b..9c79982ee7ba 100644 --- a/arch/arm/boot/dts/stih407-b2120.dts +++ b/arch/arm/boot/dts/stih407-b2120.dts @@ -11,7 +11,6 @@ compatible = "st,stih407-b2120", "st,stih407"; chosen { - bootargs = "clk_ignore_unused"; stdout-path = &sbc_serial0; }; diff --git a/arch/arm/boot/dts/stih407-clock.dtsi b/arch/arm/boot/dts/stih407-clock.dtsi index 1ab40db7c91a..9cce9541e26b 100644 --- a/arch/arm/boot/dts/stih407-clock.dtsi +++ b/arch/arm/boot/dts/stih407-clock.dtsi @@ -36,8 +36,6 @@ compatible = "st,stih407-clkgen-plla9"; clocks = <&clk_sysin>; - - clock-output-names = "clockgen-a9-pll-odf"; }; }; @@ -74,24 +72,18 @@ clk_s_a0_pll: clk-s-a0-pll { #clock-cells = <1>; - compatible = "st,clkgen-pll0"; + compatible = "st,clkgen-pll0-a0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-a0-pll-ofd-0"; - clock-critical = <0>; /* clk-s-a0-pll-ofd-0 */ }; clk_s_a0_flexgen: clk-s-a0-flexgen { - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih407-a0"; #clock-cells = <1>; clocks = <&clk_s_a0_pll 0>, <&clk_sysin>; - - clock-output-names = "clk-ic-lmi0"; - clock-critical = <CLK_IC_LMI0>; }; }; @@ -101,12 +93,6 @@ reg = <0x9103000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-fs0-ch0", - "clk-s-c0-fs0-ch1", - "clk-s-c0-fs0-ch2", - "clk-s-c0-fs0-ch3"; - clock-critical = <0>; /* clk-s-c0-fs0-ch0 */ }; clk_s_c0: clockgen-c@9103000 { @@ -115,26 +101,21 @@ clk_s_c0_pll0: clk-s-c0-pll0 { #clock-cells = <1>; - compatible = "st,clkgen-pll0"; + compatible = "st,clkgen-pll0-c0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-pll0-odf-0"; - clock-critical = <0>; /* clk-s-c0-pll0-odf-0 */ }; clk_s_c0_pll1: clk-s-c0-pll1 { #clock-cells = <1>; - compatible = "st,clkgen-pll1"; + compatible = "st,clkgen-pll1-c0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-pll1-odf-0"; }; clk_s_c0_flexgen: clk-s-c0-flexgen { #clock-cells = <1>; - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih407-c0"; clocks = <&clk_s_c0_pll0 0>, <&clk_s_c0_pll1 0>, @@ -144,45 +125,6 @@ <&clk_s_c0_quadfs 3>, <&clk_sysin>; - clock-output-names = "clk-icn-gpu", - "clk-fdma", - "clk-nand", - "clk-hva", - "clk-proc-stfe", - "clk-proc-tp", - "clk-rx-icn-dmu", - "clk-rx-icn-hva", - "clk-icn-cpu", - "clk-tx-icn-dmu", - "clk-mmc-0", - "clk-mmc-1", - "clk-jpegdec", - "clk-ext2fa9", - "clk-ic-bdisp-0", - "clk-ic-bdisp-1", - "clk-pp-dmu", - "clk-vid-dmu", - "clk-dss-lpc", - "clk-st231-aud-0", - "clk-st231-gp-1", - "clk-st231-dmu", - "clk-icn-lmi", - "clk-tx-icn-disp-1", - "clk-icn-sbc", - "clk-stfe-frc2", - "clk-eth-phy", - "clk-eth-ref-phyclk", - "clk-flash-promip", - "clk-main-disp", - "clk-aux-disp", - "clk-compo-dvp"; - clock-critical = <CLK_PROC_STFE>, - <CLK_ICN_CPU>, - <CLK_TX_ICN_DMU>, - <CLK_EXT2F_A9>, - <CLK_ICN_LMI>, - <CLK_ICN_SBC>; - /* * ARM Peripheral clock for timers */ @@ -202,15 +144,10 @@ clk_s_d0_quadfs: clk-s-d0-quadfs@9104000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d0"; reg = <0x9104000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d0-fs0-ch0", - "clk-s-d0-fs0-ch1", - "clk-s-d0-fs0-ch2", - "clk-s-d0-fs0-ch3"; }; clockgen-d0@9104000 { @@ -219,32 +156,22 @@ clk_s_d0_flexgen: clk-s-d0-flexgen { #clock-cells = <1>; - compatible = "st,flexgen-audio", "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih407-d0"; clocks = <&clk_s_d0_quadfs 0>, <&clk_s_d0_quadfs 1>, <&clk_s_d0_quadfs 2>, <&clk_s_d0_quadfs 3>, <&clk_sysin>; - - clock-output-names = "clk-pcm-0", - "clk-pcm-1", - "clk-pcm-2", - "clk-spdiff"; }; }; clk_s_d2_quadfs: clk-s-d2-quadfs@9106000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d2"; reg = <0x9106000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d2-fs0-ch0", - "clk-s-d2-fs0-ch1", - "clk-s-d2-fs0-ch2", - "clk-s-d2-fs0-ch3"; }; clockgen-d2@9106000 { @@ -253,7 +180,7 @@ clk_s_d2_flexgen: clk-s-d2-flexgen { #clock-cells = <1>; - compatible = "st,flexgen-video", "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih407-d2"; clocks = <&clk_s_d2_quadfs 0>, <&clk_s_d2_quadfs 1>, @@ -262,37 +189,15 @@ <&clk_sysin>, <&clk_sysin>, <&clk_tmdsout_hdmi>; - - clock-output-names = "clk-pix-main-disp", - "clk-pix-pip", - "clk-pix-gdp1", - "clk-pix-gdp2", - "clk-pix-gdp3", - "clk-pix-gdp4", - "clk-pix-aux-disp", - "clk-denc", - "clk-pix-hddac", - "clk-hddac", - "clk-sddac", - "clk-pix-dvo", - "clk-dvo", - "clk-pix-hdmi", - "clk-tmds-hdmi", - "clk-ref-hdmiphy"; - }; + }; }; clk_s_d3_quadfs: clk-s-d3-quadfs@9107000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d3"; reg = <0x9107000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d3-fs0-ch0", - "clk-s-d3-fs0-ch1", - "clk-s-d3-fs0-ch2", - "clk-s-d3-fs0-ch3"; }; clockgen-d3@9107000 { @@ -301,22 +206,13 @@ clk_s_d3_flexgen: clk-s-d3-flexgen { #clock-cells = <1>; - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih407-d3"; clocks = <&clk_s_d3_quadfs 0>, <&clk_s_d3_quadfs 1>, <&clk_s_d3_quadfs 2>, <&clk_s_d3_quadfs 3>, <&clk_sysin>; - - clock-output-names = "clk-stfe-frc1", - "clk-tsout-0", - "clk-tsout-1", - "clk-mchi", - "clk-vsens-compo", - "clk-frc1-remote", - "clk-lpc-0", - "clk-lpc-1"; }; }; }; diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi index 23a1746f3baa..21f3347a91d6 100644 --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -616,6 +616,21 @@ st,lpc-mode = <ST_LPC_MODE_CLKSRC>; }; + spifsm: spifsm@9022000{ + compatible = "st,spi-fsm"; + reg = <0x9022000 0x1000>; + reg-names = "spi-fsm"; + clocks = <&clk_s_c0_flexgen CLK_FLASH_PROMIP>; + clock-names = "emi_clk"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fsm>; + st,syscfg = <&syscfg_core>; + st,boot-device-reg = <0x8c4>; + st,boot-device-spi = <0x68>; + + status = "disabled"; + }; + sata0: sata@9b20000 { compatible = "st,ahci"; reg = <0x9b20000 0x1000>; diff --git a/arch/arm/boot/dts/stih410-b2120.dts b/arch/arm/boot/dts/stih410-b2120.dts index 158b2268748e..9d3b118f5f0f 100644 --- a/arch/arm/boot/dts/stih410-b2120.dts +++ b/arch/arm/boot/dts/stih410-b2120.dts @@ -11,7 +11,6 @@ compatible = "st,stih410-b2120", "st,stih410"; chosen { - bootargs = "clk_ignore_unused"; stdout-path = &sbc_serial0; }; diff --git a/arch/arm/boot/dts/stih410-b2260.dts b/arch/arm/boot/dts/stih410-b2260.dts index e2bb59783146..9d579c16c295 100644 --- a/arch/arm/boot/dts/stih410-b2260.dts +++ b/arch/arm/boot/dts/stih410-b2260.dts @@ -12,7 +12,6 @@ compatible = "st,stih410-b2260", "st,stih410"; chosen { - bootargs = "clk_ignore_unused"; stdout-path = &uart1; }; diff --git a/arch/arm/boot/dts/stih410-clock.dtsi b/arch/arm/boot/dts/stih410-clock.dtsi index 81a8c25d7ba5..6b0e6d4477a3 100644 --- a/arch/arm/boot/dts/stih410-clock.dtsi +++ b/arch/arm/boot/dts/stih410-clock.dtsi @@ -39,8 +39,6 @@ compatible = "st,stih407-clkgen-plla9"; clocks = <&clk_sysin>; - - clock-output-names = "clockgen-a9-pll-odf"; }; }; @@ -74,25 +72,18 @@ clk_s_a0_pll: clk-s-a0-pll { #clock-cells = <1>; - compatible = "st,clkgen-pll0"; + compatible = "st,clkgen-pll0-a0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-a0-pll-ofd-0"; - clock-critical = <0>; /* clk-s-a0-pll-ofd-0 */ }; clk_s_a0_flexgen: clk-s-a0-flexgen { - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih410-a0"; #clock-cells = <1>; clocks = <&clk_s_a0_pll 0>, <&clk_sysin>; - - clock-output-names = "clk-ic-lmi0", - "clk-ic-lmi1"; - clock-critical = <CLK_IC_LMI0>; }; }; @@ -102,12 +93,6 @@ reg = <0x9103000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-fs0-ch0", - "clk-s-c0-fs0-ch1", - "clk-s-c0-fs0-ch2", - "clk-s-c0-fs0-ch3"; - clock-critical = <0>; /* clk-s-c0-fs0-ch0 */ }; clk_s_c0: clockgen-c@9103000 { @@ -116,26 +101,21 @@ clk_s_c0_pll0: clk-s-c0-pll0 { #clock-cells = <1>; - compatible = "st,clkgen-pll0"; + compatible = "st,clkgen-pll0-c0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-pll0-odf-0"; - clock-critical = <0>; /* clk-s-c0-pll0-odf-0 */ }; clk_s_c0_pll1: clk-s-c0-pll1 { #clock-cells = <1>; - compatible = "st,clkgen-pll1"; + compatible = "st,clkgen-pll1-c0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-pll1-odf-0"; }; clk_s_c0_flexgen: clk-s-c0-flexgen { #clock-cells = <1>; - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih410-c0"; clocks = <&clk_s_c0_pll0 0>, <&clk_s_c0_pll1 0>, @@ -145,52 +125,6 @@ <&clk_s_c0_quadfs 3>, <&clk_sysin>; - clock-output-names = "clk-icn-gpu", - "clk-fdma", - "clk-nand", - "clk-hva", - "clk-proc-stfe", - "clk-proc-tp", - "clk-rx-icn-dmu", - "clk-rx-icn-hva", - "clk-icn-cpu", - "clk-tx-icn-dmu", - "clk-mmc-0", - "clk-mmc-1", - "clk-jpegdec", - "clk-ext2fa9", - "clk-ic-bdisp-0", - "clk-ic-bdisp-1", - "clk-pp-dmu", - "clk-vid-dmu", - "clk-dss-lpc", - "clk-st231-aud-0", - "clk-st231-gp-1", - "clk-st231-dmu", - "clk-icn-lmi", - "clk-tx-icn-disp-1", - "clk-icn-sbc", - "clk-stfe-frc2", - "clk-eth-phy", - "clk-eth-ref-phyclk", - "clk-flash-promip", - "clk-main-disp", - "clk-aux-disp", - "clk-compo-dvp", - "clk-tx-icn-hades", - "clk-rx-icn-hades", - "clk-icn-reg-16", - "clk-pp-hades", - "clk-clust-hades", - "clk-hwpe-hades", - "clk-fc-hades"; - clock-critical = <CLK_PROC_STFE>, - <CLK_ICN_CPU>, - <CLK_TX_ICN_DMU>, - <CLK_EXT2F_A9>, - <CLK_ICN_LMI>, - <CLK_ICN_SBC>; - /* * ARM Peripheral clock for timers */ @@ -210,15 +144,10 @@ clk_s_d0_quadfs: clk-s-d0-quadfs@9104000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d0"; reg = <0x9104000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d0-fs0-ch0", - "clk-s-d0-fs0-ch1", - "clk-s-d0-fs0-ch2", - "clk-s-d0-fs0-ch3"; }; clockgen-d0@9104000 { @@ -227,34 +156,22 @@ clk_s_d0_flexgen: clk-s-d0-flexgen { #clock-cells = <1>; - compatible = "st,flexgen-audio", "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih410-d0"; clocks = <&clk_s_d0_quadfs 0>, <&clk_s_d0_quadfs 1>, <&clk_s_d0_quadfs 2>, <&clk_s_d0_quadfs 3>, <&clk_sysin>; - - clock-output-names = "clk-pcm-0", - "clk-pcm-1", - "clk-pcm-2", - "clk-spdiff", - "clk-pcmr10-master", - "clk-usb2-phy"; }; }; clk_s_d2_quadfs: clk-s-d2-quadfs@9106000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d2"; reg = <0x9106000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d2-fs0-ch0", - "clk-s-d2-fs0-ch1", - "clk-s-d2-fs0-ch2", - "clk-s-d2-fs0-ch3"; }; clockgen-d2@9106000 { @@ -263,7 +180,7 @@ clk_s_d2_flexgen: clk-s-d2-flexgen { #clock-cells = <1>; - compatible = "st,flexgen-video", "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih407-d2"; clocks = <&clk_s_d2_quadfs 0>, <&clk_s_d2_quadfs 1>, @@ -272,37 +189,15 @@ <&clk_sysin>, <&clk_sysin>, <&clk_tmdsout_hdmi>; - - clock-output-names = "clk-pix-main-disp", - "clk-pix-pip", - "clk-pix-gdp1", - "clk-pix-gdp2", - "clk-pix-gdp3", - "clk-pix-gdp4", - "clk-pix-aux-disp", - "clk-denc", - "clk-pix-hddac", - "clk-hddac", - "clk-sddac", - "clk-pix-dvo", - "clk-dvo", - "clk-pix-hdmi", - "clk-tmds-hdmi", - "clk-ref-hdmiphy"; - }; + }; }; clk_s_d3_quadfs: clk-s-d3-quadfs@9107000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d3"; reg = <0x9107000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d3-fs0-ch0", - "clk-s-d3-fs0-ch1", - "clk-s-d3-fs0-ch2", - "clk-s-d3-fs0-ch3"; }; clockgen-d3@9107000 { @@ -311,22 +206,13 @@ clk_s_d3_flexgen: clk-s-d3-flexgen { #clock-cells = <1>; - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih407-d3"; clocks = <&clk_s_d3_quadfs 0>, <&clk_s_d3_quadfs 1>, <&clk_s_d3_quadfs 2>, <&clk_s_d3_quadfs 3>, <&clk_sysin>; - - clock-output-names = "clk-stfe-frc1", - "clk-tsout-0", - "clk-tsout-1", - "clk-mchi", - "clk-vsens-compo", - "clk-frc1-remote", - "clk-lpc-0", - "clk-lpc-1"; }; }; }; diff --git a/arch/arm/boot/dts/stih418-b2199.dts b/arch/arm/boot/dts/stih418-b2199.dts index 48c3c64e4c48..b66e2b29edea 100644 --- a/arch/arm/boot/dts/stih418-b2199.dts +++ b/arch/arm/boot/dts/stih418-b2199.dts @@ -11,7 +11,6 @@ compatible = "st,stih418-b2199", "st,stih418"; chosen { - bootargs = "clk_ignore_unused"; stdout-path = &sbc_serial0; }; diff --git a/arch/arm/boot/dts/stih418-b2264.dts b/arch/arm/boot/dts/stih418-b2264.dts new file mode 100644 index 000000000000..a99604bebf8c --- /dev/null +++ b/arch/arm/boot/dts/stih418-b2264.dts @@ -0,0 +1,151 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2021 STMicroelectronics + * Author: Alain Volmat <avolmat@me.com> + */ +/dts-v1/; +#include "stih418.dtsi" +#include <dt-bindings/gpio/gpio.h> +/ { + model = "STiH418 B2264"; + compatible = "st,stih418-b2264", "st,stih418"; + + chosen { + stdout-path = &sbc_serial0; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x40000000 0xc0000000>; + }; + + cpus { + cpu@0 { + operating-points-v2 = <&cpu_opp_table>; + /* u-boot puts hpen in SBC dmem at 0xb8 offset */ + cpu-release-addr = <0x94100b8>; + }; + cpu@1 { + operating-points-v2 = <&cpu_opp_table>; + /* u-boot puts hpen in SBC dmem at 0xb8 offset */ + cpu-release-addr = <0x94100b8>; + }; + cpu@2 { + operating-points-v2 = <&cpu_opp_table>; + /* u-boot puts hpen in SBC dmem at 0xb8 offset */ + cpu-release-addr = <0x94100b8>; + }; + cpu@3 { + operating-points-v2 = <&cpu_opp_table>; + /* u-boot puts hpen in SBC dmem at 0xb8 offset */ + cpu-release-addr = <0x94100b8>; + }; + }; + + cpu_opp_table: opp_table { + compatible = "operating-points-v2"; + opp-shared; + + opp00 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <784000>; + }; + opp01 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <784000>; + }; + opp02 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <784000>; + }; + opp03 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <784000>; + }; + opp04 { + opp-hz = /bits/ 64 <1500000000>; + opp-microvolt = <784000>; + }; + }; + + aliases { + ttyAS0 = &sbc_serial0; + ethernet0 = ðernet0; + }; + + soc { + leds { + compatible = "gpio-leds"; + green { + gpios = <&pio1 3 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; + + pin-controller-sbc@961f080 { + gmac1 { + rgmii1-0 { + st,pins { + rxd0 = <&pio1 4 ALT1 IN DE_IO 300 CLK_A>; + rxd1 = <&pio1 5 ALT1 IN DE_IO 300 CLK_A>; + rxd2 = <&pio1 6 ALT1 IN DE_IO 300 CLK_A>; + rxd3 = <&pio1 7 ALT1 IN DE_IO 300 CLK_A>; + rxdv = <&pio2 0 ALT1 IN DE_IO 300 CLK_A>; + }; + }; + }; + }; + + }; +}; + +&ehci0 { + status = "okay"; +}; + +ðernet0 { + phy-mode = "rgmii"; + pinctrl-0 = <&pinctrl_rgmii1 &pinctrl_rgmii1_mdio_1>; + st,tx-retime-src = "clkgen"; + + snps,reset-gpio = <&pio0 7 0>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 1000000>; + + status = "okay"; +}; + +&miphy28lp_phy { + phy_port0: port@9b22000 { + st,sata-gen = <2>; /* SATA GEN3 */ + st,osc-rdy; + }; +}; + +&mmc0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&pwm1 { + status = "okay"; +}; + +&sata0 { + status = "okay"; +}; + +&sbc_serial0 { + status = "okay"; +}; + +&spifsm { + status = "okay"; +}; + +&st_dwc3 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/stih418-clock.dtsi b/arch/arm/boot/dts/stih418-clock.dtsi index 8fa092462102..e84c476b83ed 100644 --- a/arch/arm/boot/dts/stih418-clock.dtsi +++ b/arch/arm/boot/dts/stih418-clock.dtsi @@ -39,8 +39,6 @@ compatible = "st,stih418-clkgen-plla9"; clocks = <&clk_sysin>; - - clock-output-names = "clockgen-a9-pll-odf"; }; }; @@ -75,23 +73,18 @@ clk_s_a0_pll: clk-s-a0-pll { #clock-cells = <1>; - compatible = "st,clkgen-pll0"; + compatible = "st,clkgen-pll0-a0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-a0-pll-ofd-0"; }; clk_s_a0_flexgen: clk-s-a0-flexgen { - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih410-a0"; #clock-cells = <1>; clocks = <&clk_s_a0_pll 0>, <&clk_sysin>; - - clock-output-names = "clk-ic-lmi0", - "clk-ic-lmi1"; }; }; @@ -101,11 +94,6 @@ reg = <0x9103000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-fs0-ch0", - "clk-s-c0-fs0-ch1", - "clk-s-c0-fs0-ch2", - "clk-s-c0-fs0-ch3"; }; clk_s_c0: clockgen-c@9103000 { @@ -114,25 +102,21 @@ clk_s_c0_pll0: clk-s-c0-pll0 { #clock-cells = <1>; - compatible = "st,clkgen-pll0"; + compatible = "st,clkgen-pll0-c0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-pll0-odf-0"; }; clk_s_c0_pll1: clk-s-c0-pll1 { #clock-cells = <1>; - compatible = "st,clkgen-pll1"; + compatible = "st,clkgen-pll1-c0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-pll1-odf-0"; }; clk_s_c0_flexgen: clk-s-c0-flexgen { #clock-cells = <1>; - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih418-c0"; clocks = <&clk_s_c0_pll0 0>, <&clk_s_c0_pll1 0>, @@ -142,49 +126,6 @@ <&clk_s_c0_quadfs 3>, <&clk_sysin>; - clock-output-names = "clk-icn-gpu", - "clk-fdma", - "clk-nand", - "clk-hva", - "clk-proc-stfe", - "clk-tp", - "clk-rx-icn-dmu", - "clk-rx-icn-hva", - "clk-icn-cpu", - "clk-tx-icn-dmu", - "clk-mmc-0", - "clk-mmc-1", - "clk-jpegdec", - "clk-icn-reg", - "clk-proc-bdisp-0", - "clk-proc-bdisp-1", - "clk-pp-dmu", - "clk-vid-dmu", - "clk-dss-lpc", - "clk-st231-aud-0", - "clk-st231-gp-1", - "clk-st231-dmu", - "clk-icn-lmi", - "clk-tx-icn-1", - "clk-icn-sbc", - "clk-stfe-frc2", - "clk-eth-phyref", - "clk-eth-ref-phyclk", - "clk-flash-promip", - "clk-main-disp", - "clk-aux-disp", - "clk-compo-dvp", - "clk-tx-icn-hades", - "clk-rx-icn-hades", - "clk-icn-reg-16", - "clk-pp-hevc", - "clk-clust-hevc", - "clk-hwpe-hevc", - "clk-fc-hevc", - "clk-proc-mixer", - "clk-proc-sc", - "clk-avsp-hevc"; - /* * ARM Peripheral clock for timers */ @@ -204,15 +145,10 @@ clk_s_d0_quadfs: clk-s-d0-quadfs@9104000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d0"; reg = <0x9104000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d0-fs0-ch0", - "clk-s-d0-fs0-ch1", - "clk-s-d0-fs0-ch2", - "clk-s-d0-fs0-ch3"; }; clockgen-d0@9104000 { @@ -221,34 +157,22 @@ clk_s_d0_flexgen: clk-s-d0-flexgen { #clock-cells = <1>; - compatible = "st,flexgen-audio", "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih410-d0"; clocks = <&clk_s_d0_quadfs 0>, <&clk_s_d0_quadfs 1>, <&clk_s_d0_quadfs 2>, <&clk_s_d0_quadfs 3>, <&clk_sysin>; - - clock-output-names = "clk-pcm-0", - "clk-pcm-1", - "clk-pcm-2", - "clk-spdiff", - "clk-pcmr10-master", - "clk-usb2-phy"; }; }; clk_s_d2_quadfs: clk-s-d2-quadfs@9106000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d2"; reg = <0x9106000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d2-fs0-ch0", - "clk-s-d2-fs0-ch1", - "clk-s-d2-fs0-ch2", - "clk-s-d2-fs0-ch3"; }; clockgen-d2@9106000 { @@ -257,7 +181,7 @@ clk_s_d2_flexgen: clk-s-d2-flexgen { #clock-cells = <1>; - compatible = "st,flexgen-video", "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih418-d2"; clocks = <&clk_s_d2_quadfs 0>, <&clk_s_d2_quadfs 1>, @@ -266,44 +190,15 @@ <&clk_sysin>, <&clk_sysin>, <&clk_tmdsout_hdmi>; - - clock-output-names = "clk-pix-main-disp", - "", - "", - "", - "", - "clk-tmds-hdmi-div2", - "clk-pix-aux-disp", - "clk-denc", - "clk-pix-hddac", - "clk-hddac", - "clk-sddac", - "clk-pix-dvo", - "clk-dvo", - "clk-pix-hdmi", - "clk-tmds-hdmi", - "clk-ref-hdmiphy", - "", "", "", "", "", - "", "", "", "", "", - "", "", "", "", "", - "", "", "", "", "", - "", "", "", "", "", - "", "", "", "", "", - "", "clk-vp9"; }; }; clk_s_d3_quadfs: clk-s-d3-quadfs@9107000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d3"; reg = <0x9107000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d3-fs0-ch0", - "clk-s-d3-fs0-ch1", - "clk-s-d3-fs0-ch2", - "clk-s-d3-fs0-ch3"; }; clockgen-d3@9107000 { @@ -312,22 +207,13 @@ clk_s_d3_flexgen: clk-s-d3-flexgen { #clock-cells = <1>; - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih407-d3"; clocks = <&clk_s_d3_quadfs 0>, <&clk_s_d3_quadfs 1>, <&clk_s_d3_quadfs 2>, <&clk_s_d3_quadfs 3>, <&clk_sysin>; - - clock-output-names = "clk-stfe-frc1", - "clk-tsout-0", - "clk-tsout-1", - "clk-mchi", - "clk-vsens-compo", - "clk-frc1-remote", - "clk-lpc-0", - "clk-lpc-1"; }; }; }; diff --git a/arch/arm/boot/dts/stih418.dtsi b/arch/arm/boot/dts/stih418.dtsi index a05e2278b448..97eda4392fbe 100644 --- a/arch/arm/boot/dts/stih418.dtsi +++ b/arch/arm/boot/dts/stih418.dtsi @@ -27,6 +27,10 @@ }; soc { + rng11: rng@8a8a000 { + status = "disabled"; + }; + usb2_picophy1: phy2@0 { compatible = "st,stih407-usb2-phy"; reg = <0 0>; @@ -104,5 +108,13 @@ assigned-clock-parents = <&clk_s_c0_pll1 0>; assigned-clock-rates = <200000000>; }; + + thermal@91a0000 { + compatible = "st,stih407-thermal"; + reg = <0x91a0000 0x28>; + clock-names = "thermal"; + clocks = <&clk_sysin>; + interrupts = <GIC_SPI 205 IRQ_TYPE_EDGE_RISING>; + }; }; }; diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts index 9ac1ffe53413..cb46326a8c75 100644 --- a/arch/arm/boot/dts/stm32429i-eval.dts +++ b/arch/arm/boot/dts/stm32429i-eval.dts @@ -60,7 +60,7 @@ stdout-path = "serial0:115200n8"; }; - memory@00000000 { + memory@0 { device_type = "memory"; reg = <0x00000000 0x2000000>; }; diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts index 8c982ae79f43..30905ce672a0 100644 --- a/arch/arm/boot/dts/stm32f469-disco.dts +++ b/arch/arm/boot/dts/stm32f469-disco.dts @@ -60,7 +60,7 @@ stdout-path = "serial0:115200n8"; }; - memory@00000000 { + memory@0 { device_type = "memory"; reg = <0x00000000 0x1000000>; }; diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts index 95b08876b2b3..46b471d09c50 100644 --- a/arch/arm/boot/dts/stm32mp157c-ed1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts @@ -313,8 +313,8 @@ &m4_rproc { memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, <&vdev0vring1>, <&vdev0buffer>; - mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>; - mbox-names = "vq0", "vq1", "shutdown"; + mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>; + mbox-names = "vq0", "vq1", "shutdown", "detach"; interrupt-parent = <&exti>; interrupts = <68 1>; status = "okay"; diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi index fb45c5aa878d..4b10b013ffd5 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi @@ -159,3 +159,7 @@ &usbphyc_port0 { phy-supply = <&vdd_usb>; }; + +&usbphyc_port1 { + phy-supply = <&vdd_usb>; +}; diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi index c5ea08fec535..fbf3826933e4 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi @@ -29,6 +29,7 @@ brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>; default-brightness-level = <8>; enable-gpios = <&gpioi 0 GPIO_ACTIVE_HIGH>; + power-supply = <®_panel_bl>; status = "okay"; }; @@ -37,7 +38,7 @@ poll-interval = <20>; /* - * The EXTi IRQ line 3 is shared with touchscreen and ethernet, + * The EXTi IRQ line 3 is shared with ethernet, * so mark this as polled GPIO key. */ button-0 { @@ -47,6 +48,16 @@ }; /* + * The EXTi IRQ line 6 is shared with touchscreen, + * so mark this as polled GPIO key. + */ + button-1 { + label = "TA2-GPIO-B"; + linux,code = <KEY_B>; + gpios = <&gpiod 6 GPIO_ACTIVE_LOW>; + }; + + /* * The EXTi IRQ line 0 is shared with PMIC, * so mark this as polled GPIO key. */ @@ -60,13 +71,6 @@ gpio-keys { compatible = "gpio-keys"; - button-1 { - label = "TA2-GPIO-B"; - linux,code = <KEY_B>; - gpios = <&gpiod 6 GPIO_ACTIVE_LOW>; - wakeup-source; - }; - button-3 { label = "TA4-GPIO-D"; linux,code = <KEY_D>; @@ -82,6 +86,7 @@ label = "green:led5"; gpios = <&gpioc 6 GPIO_ACTIVE_HIGH>; default-state = "off"; + status = "disabled"; }; led-1 { @@ -106,6 +111,7 @@ panel { compatible = "edt,etm0700g0edh6"; backlight = <&display_bl>; + power-supply = <®_panel_bl>; port { lcd_panel_in: endpoint { @@ -114,6 +120,21 @@ }; }; + reg_panel_bl: regulator-panel-bl { + compatible = "regulator-fixed"; + regulator-name = "panel_backlight"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <®_panel_supply>; + }; + + reg_panel_supply: regulator-panel-supply { + compatible = "regulator-fixed"; + regulator-name = "panel_supply"; + regulator-min-microvolt = <24000000>; + regulator-max-microvolt = <24000000>; + }; + sound { compatible = "audio-graph-card"; routing = @@ -168,15 +189,15 @@ sgtl5000_tx_endpoint: endpoint@0 { reg = <0>; remote-endpoint = <&sai2a_endpoint>; - frame-master; - bitclock-master; + frame-master = <&sgtl5000_tx_endpoint>; + bitclock-master = <&sgtl5000_tx_endpoint>; }; sgtl5000_rx_endpoint: endpoint@1 { reg = <1>; remote-endpoint = <&sai2b_endpoint>; - frame-master; - bitclock-master; + frame-master = <&sgtl5000_rx_endpoint>; + bitclock-master = <&sgtl5000_rx_endpoint>; }; }; @@ -185,8 +206,8 @@ touchscreen@38 { compatible = "edt,edt-ft5406"; reg = <0x38>; - interrupt-parent = <&gpiog>; - interrupts = <2 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */ + interrupt-parent = <&gpioc>; + interrupts = <6 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */ }; }; diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi index 2af0a6752674..8c41f819f776 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi @@ -12,6 +12,8 @@ aliases { ethernet0 = ðernet0; ethernet1 = &ksz8851; + rtc0 = &hwrtc; + rtc1 = &rtc; }; memory@c0000000 { @@ -138,6 +140,7 @@ reset-gpios = <&gpioh 3 GPIO_ACTIVE_LOW>; reset-assert-us = <500>; reset-deassert-us = <500>; + smsc,disable-energy-detect; interrupt-parent = <&gpioi>; interrupts = <11 IRQ_TYPE_LEVEL_LOW>; }; @@ -248,7 +251,7 @@ /delete-property/dmas; /delete-property/dma-names; - rtc@32 { + hwrtc: rtc@32 { compatible = "microcrystal,rv8803"; reg = <0x32>; }; diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi index 64dca5b7f748..6885948f3024 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi @@ -220,8 +220,8 @@ &i2c4 { hdmi-transmitter@3d { compatible = "adi,adv7513"; - reg = <0x3d>, <0x2d>, <0x4d>, <0x5d>; - reg-names = "main", "cec", "edid", "packet"; + reg = <0x3d>, <0x4d>, <0x2d>, <0x5d>; + reg-names = "main", "edid", "cec", "packet"; clocks = <&cec_clock>; clock-names = "cec"; @@ -239,8 +239,6 @@ adi,input-depth = <8>; adi,input-colorspace = "rgb"; adi,input-clock = "1x"; - adi,input-style = <1>; - adi,input-justification = "evenly"; ports { #address-cells = <1>; diff --git a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi index 59f18846cf5d..899bfe04aeb9 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi @@ -220,15 +220,15 @@ cs42l51_tx_endpoint: endpoint@0 { reg = <0>; remote-endpoint = <&sai2a_endpoint>; - frame-master; - bitclock-master; + frame-master = <&cs42l51_tx_endpoint>; + bitclock-master = <&cs42l51_tx_endpoint>; }; cs42l51_rx_endpoint: endpoint@1 { reg = <1>; remote-endpoint = <&sai2b_endpoint>; - frame-master; - bitclock-master; + frame-master = <&cs42l51_rx_endpoint>; + bitclock-master = <&cs42l51_rx_endpoint>; }; }; }; @@ -470,8 +470,8 @@ &m4_rproc { memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, <&vdev0vring1>, <&vdev0buffer>; - mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>; - mbox-names = "vq0", "vq1", "shutdown"; + mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>; + mbox-names = "vq0", "vq1", "shutdown", "detach"; interrupt-parent = <&exti>; interrupts = <68 1>; status = "okay"; diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts index c04162ddec3c..7fd901f8d39a 100644 --- a/arch/arm/boot/dts/tegra114-dalmore.dts +++ b/arch/arm/boot/dts/tegra114-dalmore.dts @@ -788,7 +788,7 @@ reg = <0x4c>; vcc-supply = <&palmas_ldo6_reg>; interrupt-parent = <&gpio>; - interrupts = <TEGRA_GPIO(O, 4) IRQ_TYPE_LEVEL_LOW>; + interrupts = <TEGRA_GPIO(O, 4) IRQ_TYPE_EDGE_FALLING>; }; }; diff --git a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi index 1e30fa405fa0..cde9ae8fa04b 100644 --- a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi +++ b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi @@ -1751,7 +1751,7 @@ compatible = "ti,tmp451"; reg = <0x4c>; interrupt-parent = <&gpio>; - interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>; + interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_EDGE_FALLING>; #thermal-sensor-cells = <1>; vcc-supply = <®_module_3v3>; }; diff --git a/arch/arm/boot/dts/tegra124-apalis.dtsi b/arch/arm/boot/dts/tegra124-apalis.dtsi index 608896f8dd52..a46d9ba9bb7a 100644 --- a/arch/arm/boot/dts/tegra124-apalis.dtsi +++ b/arch/arm/boot/dts/tegra124-apalis.dtsi @@ -1744,7 +1744,7 @@ compatible = "ti,tmp451"; reg = <0x4c>; interrupt-parent = <&gpio>; - interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>; + interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_EDGE_FALLING>; #thermal-sensor-cells = <1>; vcc-supply = <®_module_3v3>; }; diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts index 414cd1cafa7f..35ab296408e1 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts @@ -1427,7 +1427,7 @@ compatible = "ti,tmp451"; reg = <0x4c>; interrupt-parent = <&gpio>; - interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>; + interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_EDGE_FALLING>; }; eeprom@56 { diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi index 5f71add38dfe..63a81270300a 100644 --- a/arch/arm/boot/dts/tegra124-nyan.dtsi +++ b/arch/arm/boot/dts/tegra124-nyan.dtsi @@ -91,7 +91,7 @@ compatible = "ti,tmp451"; reg = <0x4c>; interrupt-parent = <&gpio>; - interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>; + interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_EDGE_FALLING>; #thermal-sensor-cells = <1>; }; diff --git a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts index 1976c383912a..2280d75b66ab 100644 --- a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts +++ b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /dts-v1/; +#include <dt-bindings/input/atmel-maxtouch.h> #include <dt-bindings/input/gpio-keys.h> #include <dt-bindings/input/input.h> #include <dt-bindings/thermal/thermal.h> @@ -454,7 +455,7 @@ vdda-supply = <&vdd_3v3_sys>; vdd-supply = <&vdd_3v3_sys>; - atmel,wakeup-method = <1>; + atmel,wakeup-method = <ATMEL_MXT_WAKEUP_I2C_SCL>; }; gyroscope@68 { @@ -482,6 +483,9 @@ interrupt-parent = <&gpio>; interrupts = <TEGRA_GPIO(S, 7) IRQ_TYPE_EDGE_RISING>; + vdd-supply = <&vdd_1v8_sys>; + vddio-supply = <&vdd_1v8_sys>; + mount-matrix = "0", "1", "0", "1", "0", "0", "0", "0", "-1"; @@ -693,6 +697,10 @@ compatible = "onnn,nct1008"; reg = <0x4c>; vcc-supply = <&vdd_3v3_sys>; + + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(N, 6) IRQ_TYPE_EDGE_FALLING>; + #thermal-sensor-cells = <1>; }; }; @@ -719,7 +727,6 @@ nvidia,xcvr-setup-use-fuses; nvidia,xcvr-lsfslew = <2>; nvidia,xcvr-lsrslew = <2>; - vbus-supply = <&vdd_vbus1>; }; usb@c5008000 { @@ -731,7 +738,7 @@ nvidia,xcvr-setup-use-fuses; nvidia,xcvr-lsfslew = <2>; nvidia,xcvr-lsrslew = <2>; - vbus-supply = <&vdd_vbus3>; + vbus-supply = <&vdd_5v0_sys>; }; brcm_wifi_pwrseq: wifi-pwrseq { @@ -991,28 +998,6 @@ vin-supply = <&vdd_5v0_sys>; }; - vdd_vbus1: regulator@4 { - compatible = "regulator-fixed"; - regulator-name = "vdd_usb1_vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; - gpio = <&gpio TEGRA_GPIO(D, 0) GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_5v0_sys>; - }; - - vdd_vbus3: regulator@5 { - compatible = "regulator-fixed"; - regulator-name = "vdd_usb3_vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; - gpio = <&gpio TEGRA_GPIO(D, 3) GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_5v0_sys>; - }; - sound { compatible = "nvidia,tegra-audio-wm8903-picasso", "nvidia,tegra-audio-wm8903"; @@ -1044,11 +1029,48 @@ }; thermal-zones { + /* + * NCT1008 has two sensors: + * + * 0: internal that monitors ambient/skin temperature + * 1: external that is connected to the CPU's diode + * + * Ideally we should use userspace thermal governor, + * but it's a much more complex solution. The "skin" + * zone is a simpler solution which prevents A500 from + * getting too hot from a user's tactile perspective. + * The CPU zone is intended to protect silicon from damage. + */ + skin-thermal { polling-delay-passive = <1000>; /* milliseconds */ - polling-delay = <0>; /* milliseconds */ + polling-delay = <5000>; /* milliseconds */ thermal-sensors = <&nct1008 0>; + + trips { + trip0: skin-alert { + /* start throttling at 60C */ + temperature = <60000>; + hysteresis = <200>; + type = "passive"; + }; + + trip1: skin-crit { + /* shut down at 70C */ + temperature = <70000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&trip0>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; cpu-thermal { @@ -1058,24 +1080,24 @@ thermal-sensors = <&nct1008 1>; trips { - trip0: cpu-alert0 { - /* start throttling at 60C */ - temperature = <60000>; + trip2: cpu-alert { + /* throttle at 85C until temperature drops to 84.8C */ + temperature = <85000>; hysteresis = <200>; type = "passive"; }; - trip1: cpu-crit { - /* shut down at 70C */ - temperature = <70000>; + trip3: cpu-crit { + /* shut down at 90C */ + temperature = <90000>; hysteresis = <2000>; type = "critical"; }; }; cooling-maps { - map0 { - trip = <&trip0>; + map1 { + trip = <&trip2>; cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts index 3180bff90756..acc816bfd233 100644 --- a/arch/arm/boot/dts/tegra20-paz00.dts +++ b/arch/arm/boot/dts/tegra20-paz00.dts @@ -503,6 +503,10 @@ adt7461: temperature-sensor@4c { compatible = "adi,adt7461"; reg = <0x4c>; + + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(N, 6) IRQ_TYPE_EDGE_FALLING>; + #thermal-sensor-cells = <1>; }; }; diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi b/arch/arm/boot/dts/tegra20-tamonten.dtsi index 95e6bccdb4f6..dd4d506683de 100644 --- a/arch/arm/boot/dts/tegra20-tamonten.dtsi +++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi @@ -185,8 +185,9 @@ nvidia,pins = "ata", "atb", "atc", "atd", "ate", "cdev1", "cdev2", "dap1", "dtb", "gma", "gmb", "gmc", "gmd", "gme", "gpu7", - "gpv", "i2cp", "pta", "rm", "slxa", - "slxk", "spia", "spib", "uac"; + "gpv", "i2cp", "irrx", "irtx", "pta", + "rm", "slxa", "slxk", "spia", "spib", + "uac"; nvidia,pull = <TEGRA_PIN_PULL_NONE>; nvidia,tristate = <TEGRA_PIN_DISABLE>; }; @@ -211,7 +212,7 @@ conf_ddc { nvidia,pins = "ddc", "dta", "dtd", "kbca", "kbcb", "kbcc", "kbcd", "kbce", "kbcf", - "sdc"; + "sdc", "uad", "uca"; nvidia,pull = <TEGRA_PIN_PULL_UP>; nvidia,tristate = <TEGRA_PIN_DISABLE>; }; @@ -221,10 +222,9 @@ "lvp0", "owc", "sdb"; nvidia,tristate = <TEGRA_PIN_ENABLE>; }; - conf_irrx { - nvidia,pins = "irrx", "irtx", "sdd", "spic", - "spie", "spih", "uaa", "uab", "uad", - "uca", "ucb"; + conf_sdd { + nvidia,pins = "sdd", "spic", "spie", "spih", + "uaa", "uab", "ucb"; nvidia,pull = <TEGRA_PIN_PULL_UP>; nvidia,tristate = <TEGRA_PIN_ENABLE>; }; diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi index ae8300baa2d4..9732cd6f20b7 100644 --- a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi +++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi @@ -920,6 +920,10 @@ compatible = "onnn,nct1008"; reg = <0x4c>; vcc-supply = <&vdd_3v3_sys>; + + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(S, 3) IRQ_TYPE_EDGE_FALLING>; + #thermal-sensor-cells = <1>; }; @@ -1251,21 +1255,34 @@ }; thermal-zones { - cpu-thermal { + /* + * NCT72 has two sensors: + * + * 0: internal that monitors ambient/skin temperature + * 1: external that is connected to the CPU's diode + * + * Ideally we should use userspace thermal governor, + * but it's a much more complex solution. The "skin" + * zone is a simpler solution which prevents Nexus 7 + * from getting too hot from a user's tactile perspective. + * The CPU zone is intended to protect silicon from damage. + */ + + skin-thermal { polling-delay-passive = <1000>; /* milliseconds */ polling-delay = <5000>; /* milliseconds */ - thermal-sensors = <&nct72 1>; + thermal-sensors = <&nct72 0>; trips { - trip0: cpu-alert0 { + trip0: skin-alert { /* throttle at 57C until temperature drops to 56.8C */ temperature = <57000>; hysteresis = <200>; type = "passive"; }; - trip1: cpu-crit { + trip1: skin-crit { /* shut down at 65C */ temperature = <65000>; hysteresis = <2000>; @@ -1285,5 +1302,40 @@ }; }; }; + + cpu-thermal { + polling-delay-passive = <1000>; /* milliseconds */ + polling-delay = <5000>; /* milliseconds */ + + thermal-sensors = <&nct72 1>; + + trips { + trip2: cpu-alert { + /* throttle at 85C until temperature drops to 84.8C */ + temperature = <85000>; + hysteresis = <200>; + type = "passive"; + }; + + trip3: cpu-crit { + /* shut down at 90C */ + temperature = <90000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map1 { + trip = <&trip2>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&actmon THERMAL_NO_LIMIT + THERMAL_NO_LIMIT>; + }; + }; + }; }; }; diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi index d9dd11569d4b..448f1397e64a 100644 --- a/arch/arm/boot/dts/tegra30-cardhu.dtsi +++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi @@ -348,7 +348,7 @@ reg = <0x4c>; vcc-supply = <&sys_3v3_reg>; interrupt-parent = <&gpio>; - interrupts = <TEGRA_GPIO(CC, 2) IRQ_TYPE_LEVEL_LOW>; + interrupts = <TEGRA_GPIO(CC, 2) IRQ_TYPE_EDGE_FALLING>; #thermal-sensor-cells = <1>; }; diff --git a/arch/arm/boot/dts/tegra30-ouya.dts b/arch/arm/boot/dts/tegra30-ouya.dts index ab8744f3d72d..90db5ff72537 100644 --- a/arch/arm/boot/dts/tegra30-ouya.dts +++ b/arch/arm/boot/dts/tegra30-ouya.dts @@ -124,12 +124,11 @@ compatible = "onnn,nct1008"; reg = <0x4c>; vcc-supply = <&sys_3v3_reg>; + + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(CC, 2) IRQ_TYPE_EDGE_FALLING>; + #thermal-sensor-cells = <1>; -/* - * The interrupt is bugged, once triggered it never clears. - * interrupt-parent = <&gpio>; - * interrupts = <TEGRA_GPIO(CC, 2) IRQ_TYPE_LEVEL_LOW>; - */ }; pmic: pmic@2d { @@ -4376,8 +4375,8 @@ nvidia,pins = "pcc2"; nvidia,function = "i2s4"; nvidia,pull = <TEGRA_PIN_PULL_NONE>; - nvidia,tristate = <TEGRA_PIN_ENABLE>; - nvidia,enable-input = <TEGRA_PIN_DISABLE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_ENABLE>; }; sdmmc4_rst_n_pcc3 { nvidia,pins = "sdmmc4_rst_n_pcc3"; diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index c577c191be4b..eaf4951d9ff8 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -5,6 +5,7 @@ #include <dt-bindings/pinctrl/pinctrl-tegra.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/soc/tegra-pmc.h> +#include <dt-bindings/thermal/thermal.h> #include "tegra30-peripherals-opp.dtsi" @@ -800,6 +801,20 @@ reset-names = "fuse"; }; + tsensor: tsensor@70014000 { + compatible = "nvidia,tegra30-tsensor"; + reg = <0x70014000 0x500>; + interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&tegra_car TEGRA30_CLK_TSENSOR>; + resets = <&tegra_car TEGRA30_CLK_TSENSOR>; + + assigned-clocks = <&tegra_car TEGRA30_CLK_TSENSOR>; + assigned-clock-parents = <&tegra_car TEGRA30_CLK_CLK_M>; + assigned-clock-rates = <500000>; + + #thermal-sensor-cells = <1>; + }; + hda@70030000 { compatible = "nvidia,tegra30-hda"; reg = <0x70030000 0x10000>; @@ -1062,32 +1077,36 @@ #address-cells = <1>; #size-cells = <0>; - cpu@0 { + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0>; clocks = <&tegra_car TEGRA30_CLK_CCLK_G>; + #cooling-cells = <2>; }; - cpu@1 { + cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <1>; clocks = <&tegra_car TEGRA30_CLK_CCLK_G>; + #cooling-cells = <2>; }; - cpu@2 { + cpu2: cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <2>; clocks = <&tegra_car TEGRA30_CLK_CCLK_G>; + #cooling-cells = <2>; }; - cpu@3 { + cpu3: cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <3>; clocks = <&tegra_car TEGRA30_CLK_CCLK_G>; + #cooling-cells = <2>; }; }; @@ -1102,4 +1121,64 @@ <&{/cpus/cpu@2}>, <&{/cpus/cpu@3}>; }; + + thermal-zones { + tsensor0-thermal { + polling-delay-passive = <1000>; /* milliseconds */ + polling-delay = <5000>; /* milliseconds */ + + thermal-sensors = <&tsensor 0>; + + trips { + level1_trip: dvfs-alert { + /* throttle at 80C until temperature drops to 79.8C */ + temperature = <80000>; + hysteresis = <200>; + type = "passive"; + }; + + level2_trip: cpu-div2-throttle { + /* hardware CPU x2 freq throttle at 85C */ + temperature = <85000>; + hysteresis = <200>; + type = "hot"; + }; + + level3_trip: soc-critical { + /* hardware shut down at 90C */ + temperature = <90000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&level1_trip>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&actmon THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + + tsensor1-thermal { + status = "disabled"; + + polling-delay-passive = <1000>; /* milliseconds */ + polling-delay = <0>; /* milliseconds */ + + thermal-sensors = <&tsensor 1>; + + trips { + dvfs-alert { + temperature = <80000>; + hysteresis = <200>; + type = "passive"; + }; + }; + }; + }; }; diff --git a/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts b/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts index 6f1e0f0d4f0a..043ddd70372f 100644 --- a/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts +++ b/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts @@ -311,8 +311,6 @@ compatible = "atmel,at93c46d"; pinctrl-0 = <&pinctrl_gpio_e6185_eeprom_sel>; pinctrl-names = "default"; - #address-cells = <0>; - #size-cells = <0>; reg = <1>; spi-max-frequency = <500000>; spi-cs-high; diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi index df9ad831cf05..47c2a4b14c06 100644 --- a/arch/arm/boot/dts/zynq-7000.dtsi +++ b/arch/arm/boot/dts/zynq-7000.dtsi @@ -252,6 +252,27 @@ #size-cells = <0>; }; + smcc: memory-controller@e000e000 { + compatible = "arm,pl353-smc-r2p1", "arm,primecell"; + reg = <0xe000e000 0x0001000>; + status = "disabled"; + clock-names = "memclk", "apb_pclk"; + clocks = <&clkc 11>, <&clkc 44>; + ranges = <0x0 0x0 0xe1000000 0x1000000 /* Nand CS region */ + 0x1 0x0 0xe2000000 0x2000000 /* SRAM/NOR CS0 region */ + 0x2 0x0 0xe4000000 0x2000000>; /* SRAM/NOR CS1 region */ + #address-cells = <2>; + #size-cells = <1>; + + nfc0: nand-controller@0,0 { + compatible = "arm,pl353-nand-r2p1"; + reg = <0 0 0x1000000>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + sdhci0: mmc@e0100000 { compatible = "arasan,sdhci-8.9a"; status = "disabled"; diff --git a/arch/arm/boot/dts/zynq-ebaz4205.dts b/arch/arm/boot/dts/zynq-ebaz4205.dts index b0b836aedd76..53fa6dbfd8fd 100644 --- a/arch/arm/boot/dts/zynq-ebaz4205.dts +++ b/arch/arm/boot/dts/zynq-ebaz4205.dts @@ -48,6 +48,14 @@ pinctrl-0 = <&pinctrl_gpio0_default>; }; +&nfc0 { + status = "okay"; + + nand@0 { + reg = <0>; + }; +}; + &pinctrl0 { pinctrl_gpio0_default: gpio0-default { mux { @@ -118,6 +126,10 @@ }; }; +&smcc { + status = "okay"; +}; + &sdhci0 { status = "okay"; disable-wp; diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c index e45f4e4e06b6..24d21ba63030 100644 --- a/arch/arm/common/locomo.c +++ b/arch/arm/common/locomo.c @@ -834,14 +834,13 @@ static int locomo_bus_probe(struct device *dev) return ret; } -static int locomo_bus_remove(struct device *dev) +static void locomo_bus_remove(struct device *dev) { struct locomo_dev *ldev = LOCOMO_DEV(dev); struct locomo_driver *drv = LOCOMO_DRV(dev->driver); if (drv->remove) drv->remove(ldev); - return 0; } struct bus_type locomo_bus_type = { diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c index ff5e0d04cb89..5367f03beb46 100644 --- a/arch/arm/common/sa1111.c +++ b/arch/arm/common/sa1111.c @@ -196,14 +196,6 @@ static int sa1111_map_irq(struct sa1111 *sachip, irq_hw_number_t hwirq) return irq_create_mapping(sachip->irqdomain, hwirq); } -static void sa1111_handle_irqdomain(struct irq_domain *irqdomain, int irq) -{ - struct irq_desc *d = irq_to_desc(irq_linear_revmap(irqdomain, irq)); - - if (d) - generic_handle_irq_desc(d); -} - /* * SA1111 interrupt support. Since clearing an IRQ while there are * active IRQs causes the interrupt output to pulse, the upper levels @@ -234,11 +226,11 @@ static void sa1111_irq_handler(struct irq_desc *desc) for (i = 0; stat0; i++, stat0 >>= 1) if (stat0 & 1) - sa1111_handle_irqdomain(irqdomain, i); + generic_handle_domain_irq(irqdomain, i); for (i = 32; stat1; i++, stat1 >>= 1) if (stat1 & 1) - sa1111_handle_irqdomain(irqdomain, i); + generic_handle_domain_irq(irqdomain, i); /* For level-based interrupts */ desc->irq_data.chip->irq_unmask(&desc->irq_data); @@ -1364,15 +1356,13 @@ static int sa1111_bus_probe(struct device *dev) return ret; } -static int sa1111_bus_remove(struct device *dev) +static void sa1111_bus_remove(struct device *dev) { struct sa1111_dev *sadev = to_sa1111_device(dev); struct sa1111_driver *drv = SA1111_DRV(dev->driver); if (drv->remove) drv->remove(sadev); - - return 0; } struct bus_type sa1111_bus_type = { diff --git a/arch/arm/configs/aspeed_g4_defconfig b/arch/arm/configs/aspeed_g4_defconfig index a3ee647b1ebb..acaafa351d08 100644 --- a/arch/arm/configs/aspeed_g4_defconfig +++ b/arch/arm/configs/aspeed_g4_defconfig @@ -3,6 +3,7 @@ CONFIG_KERNEL_XZ=y CONFIG_SYSVIPC=y CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y +CONFIG_BPF_SYSCALL=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=16 @@ -14,22 +15,18 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_UID16 is not set # CONFIG_SYSFS_SYSCALL is not set # CONFIG_AIO is not set -CONFIG_BPF_SYSCALL=y CONFIG_EMBEDDED=y CONFIG_PERF_EVENTS=y # CONFIG_COMPAT_BRK is not set -CONFIG_SLAB=y CONFIG_SLAB_FREELIST_RANDOM=y +CONFIG_SLAB_FREELIST_HARDENED=y # CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_ASPEED=y CONFIG_MACH_ASPEED_G4=y CONFIG_VMSPLIT_2G=y CONFIG_AEABI=y CONFIG_UACCESS_WITH_MEMCPY=y -CONFIG_SECCOMP=y # CONFIG_ATAGS is not set -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_ARM_APPENDED_DTB=y CONFIG_ARM_ATAG_DTB_COMPAT=y CONFIG_KEXEC=y @@ -76,7 +73,6 @@ CONFIG_NETCONSOLE=y # CONFIG_NET_VENDOR_AMAZON is not set # CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set -# CONFIG_NET_VENDOR_AURORA is not set # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_CADENCE is not set # CONFIG_NET_VENDOR_CAVIUM is not set @@ -132,7 +128,6 @@ CONFIG_ASPEED_BT_IPMI_BMC=y CONFIG_HW_RANDOM_TIMERIOMEM=y # CONFIG_I2C_COMPAT is not set CONFIG_I2C_CHARDEV=y -CONFIG_I2C_MUX=y CONFIG_I2C_MUX_PCA9541=y CONFIG_I2C_MUX_PCA954x=y CONFIG_I2C_ASPEED=y @@ -141,6 +136,7 @@ CONFIG_SPI=y CONFIG_GPIOLIB=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_ASPEED=y +CONFIG_GPIO_ASPEED_SGPIO=y CONFIG_W1=y CONFIG_W1_MASTER_GPIO=y CONFIG_W1_SLAVE_THERM=y @@ -205,6 +201,7 @@ CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_DEFAULT_ON=y CONFIG_EDAC=y +CONFIG_EDAC_ASPEED=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_DS1307=y CONFIG_RTC_DRV_PCF8523=y @@ -212,9 +209,6 @@ CONFIG_RTC_DRV_RV8803=y CONFIG_RTC_DRV_ASPEED=y # CONFIG_VIRTIO_MENU is not set # CONFIG_IOMMU_SUPPORT is not set -CONFIG_ASPEED_LPC_CTRL=y -CONFIG_ASPEED_LPC_SNOOP=y -CONFIG_ASPEED_P2A_CTRL=y CONFIG_IIO=y CONFIG_ASPEED_ADC=y CONFIG_MAX1363=y @@ -255,6 +249,7 @@ CONFIG_DEBUG_INFO_DWARF4=y CONFIG_GDB_SCRIPTS=y CONFIG_STRIP_ASM_SYMS=y CONFIG_DEBUG_FS=y +CONFIG_DEBUG_WX=y CONFIG_SCHED_STACK_END_CHECK=y CONFIG_PANIC_ON_OOPS=y CONFIG_PANIC_TIMEOUT=-1 @@ -263,6 +258,5 @@ CONFIG_SOFTLOCKUP_DETECTOR=y CONFIG_WQ_WATCHDOG=y # CONFIG_SCHED_DEBUG is not set CONFIG_FUNCTION_TRACER=y -CONFIG_DEBUG_WX=y CONFIG_DEBUG_USER=y # CONFIG_RUNTIME_TESTING_MENU is not set diff --git a/arch/arm/configs/aspeed_g5_defconfig b/arch/arm/configs/aspeed_g5_defconfig index 2db48438c5d2..480dbbb4ff91 100644 --- a/arch/arm/configs/aspeed_g5_defconfig +++ b/arch/arm/configs/aspeed_g5_defconfig @@ -3,6 +3,7 @@ CONFIG_KERNEL_XZ=y CONFIG_SYSVIPC=y CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y +CONFIG_BPF_SYSCALL=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=16 @@ -14,12 +15,11 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_UID16 is not set # CONFIG_SYSFS_SYSCALL is not set # CONFIG_AIO is not set -CONFIG_BPF_SYSCALL=y CONFIG_EMBEDDED=y CONFIG_PERF_EVENTS=y # CONFIG_COMPAT_BRK is not set -CONFIG_SLAB=y CONFIG_SLAB_FREELIST_RANDOM=y +CONFIG_SLAB_FREELIST_HARDENED=y CONFIG_ARCH_MULTI_V6=y CONFIG_ARCH_ASPEED=y CONFIG_MACH_ASPEED_G5=y @@ -31,10 +31,7 @@ CONFIG_VMSPLIT_2G=y CONFIG_NR_CPUS=2 CONFIG_HIGHMEM=y CONFIG_UACCESS_WITH_MEMCPY=y -CONFIG_SECCOMP=y # CONFIG_ATAGS is not set -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_KEXEC=y CONFIG_VFP=y CONFIG_NEON=y @@ -89,7 +86,6 @@ CONFIG_NETCONSOLE=y # CONFIG_NET_VENDOR_AMAZON is not set # CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set -# CONFIG_NET_VENDOR_AURORA is not set # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_CADENCE is not set # CONFIG_NET_VENDOR_CAVIUM is not set @@ -130,7 +126,7 @@ CONFIG_KEYBOARD_GPIO_POLLED=y # CONFIG_INPUT_MOUSE is not set CONFIG_INPUT_MISC=y CONFIG_INPUT_IBM_PANEL=y -# CONFIG_SERIO is not set +CONFIG_SERIO_RAW=y # CONFIG_VT is not set # CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_8250=y @@ -144,11 +140,11 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_8250_DW=y CONFIG_SERIAL_OF_PLATFORM=y CONFIG_ASPEED_KCS_IPMI_BMC=y +CONFIG_IPMI_KCS_BMC_SERIO=y CONFIG_ASPEED_BT_IPMI_BMC=y CONFIG_HW_RANDOM_TIMERIOMEM=y # CONFIG_I2C_COMPAT is not set CONFIG_I2C_CHARDEV=y -CONFIG_I2C_MUX=y CONFIG_I2C_MUX_GPIO=y CONFIG_I2C_MUX_PCA9541=y CONFIG_I2C_MUX_PCA954x=y @@ -231,9 +227,6 @@ CONFIG_RTC_DRV_RV8803=y CONFIG_RTC_DRV_ASPEED=y # CONFIG_VIRTIO_MENU is not set # CONFIG_IOMMU_SUPPORT is not set -CONFIG_ASPEED_LPC_CTRL=y -CONFIG_ASPEED_LPC_SNOOP=y -CONFIG_ASPEED_P2A_CTRL=y CONFIG_IIO=y CONFIG_ASPEED_ADC=y CONFIG_MAX1363=y @@ -278,14 +271,14 @@ CONFIG_DEBUG_INFO_DWARF4=y CONFIG_GDB_SCRIPTS=y CONFIG_STRIP_ASM_SYMS=y CONFIG_DEBUG_FS=y +CONFIG_DEBUG_WX=y +CONFIG_SCHED_STACK_END_CHECK=y +CONFIG_PANIC_ON_OOPS=y +CONFIG_PANIC_TIMEOUT=-1 CONFIG_SOFTLOCKUP_DETECTOR=y # CONFIG_DETECT_HUNG_TASK is not set CONFIG_WQ_WATCHDOG=y -CONFIG_PANIC_ON_OOPS=y -CONFIG_PANIC_TIMEOUT=-1 # CONFIG_SCHED_DEBUG is not set -CONFIG_SCHED_STACK_END_CHECK=y CONFIG_FUNCTION_TRACER=y -# CONFIG_RUNTIME_TESTING_MENU is not set -CONFIG_DEBUG_WX=y CONFIG_DEBUG_USER=y +# CONFIG_RUNTIME_TESTING_MENU is not set diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig index cd16fb6eb8e6..88d5ecc2121e 100644 --- a/arch/arm/configs/ep93xx_defconfig +++ b/arch/arm/configs/ep93xx_defconfig @@ -12,7 +12,6 @@ CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set CONFIG_PARTITION_ADVANCED=y CONFIG_ARCH_EP93XX=y -CONFIG_CRUNCH=y CONFIG_MACH_ADSSPHERE=y CONFIG_MACH_EDB9301=y CONFIG_MACH_EDB9302=y diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 079fcd8d1d11..ccee86d0045d 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -53,6 +53,7 @@ CONFIG_VFP=y CONFIG_NEON=y CONFIG_PM_DEBUG=y CONFIG_PM_TEST_SUSPEND=y +CONFIG_KPROBES=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODVERSIONS=y @@ -119,7 +120,6 @@ CONFIG_BLK_DEV_SD=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SCAN_ASYNC=y -# CONFIG_SCSI_LOWLEVEL is not set CONFIG_ATA=y CONFIG_SATA_AHCI_PLATFORM=y CONFIG_AHCI_IMX=y @@ -252,6 +252,7 @@ CONFIG_REGULATOR_DA9052=y CONFIG_REGULATOR_DA9062=y CONFIG_REGULATOR_DA9063=y CONFIG_REGULATOR_GPIO=y +CONFIG_REGULATOR_LTC3676=y CONFIG_REGULATOR_MC13783=y CONFIG_REGULATOR_MC13892=y CONFIG_REGULATOR_PFUZE100=y diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index d9abaae118dd..ba67c4717dcc 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -16,6 +16,7 @@ CONFIG_ARCH_AT91=y CONFIG_SOC_SAMA5D2=y CONFIG_SOC_SAMA5D3=y CONFIG_SOC_SAMA5D4=y +CONFIG_SOC_SAMA7G5=y CONFIG_ARCH_BCM=y CONFIG_ARCH_BCM_CYGNUS=y CONFIG_ARCH_BCM_HR2=y @@ -215,6 +216,7 @@ CONFIG_MTD_NAND_GPMI_NAND=y CONFIG_MTD_NAND_VF610_NFC=y CONFIG_MTD_NAND_DAVINCI=y CONFIG_MTD_NAND_STM32_FMC2=y +CONFIG_MTD_NAND_PL35X=y CONFIG_MTD_SPI_NOR=y CONFIG_SPI_ASPEED_SMC=m CONFIG_MTD_UBI=y @@ -492,6 +494,7 @@ CONFIG_BATTERY_ACT8945A=y CONFIG_BATTERY_CPCAP=m CONFIG_BATTERY_SBS=y CONFIG_BATTERY_BQ27XXX=m +CONFIG_BATTERY_ACER_A500=m CONFIG_AXP20X_POWER=m CONFIG_BATTERY_MAX17040=m CONFIG_BATTERY_MAX17042=m @@ -523,6 +526,7 @@ CONFIG_BRCMSTB_THERMAL=m CONFIG_GENERIC_ADC_THERMAL=m CONFIG_ST_THERMAL_MEMMAP=y CONFIG_TEGRA_SOCTHERM=m +CONFIG_TEGRA30_TSENSOR=m CONFIG_UNIPHIER_THERMAL=y CONFIG_DA9063_WATCHDOG=m CONFIG_XILINX_WATCHDOG=y @@ -550,6 +554,7 @@ CONFIG_BCM7038_WDT=m CONFIG_BCMA_HOST_SOC=y CONFIG_BCMA_DRIVER_GMAC_CMN=y CONFIG_BCMA_DRIVER_GPIO=y +CONFIG_MFD_ACER_A500_EC=m CONFIG_MFD_ACT8945A=y CONFIG_MFD_AS3711=y CONFIG_MFD_AS3722=y @@ -870,6 +875,7 @@ CONFIG_MMC_SDHCI_PXAV2=m CONFIG_MMC_SDHCI_SPEAR=y CONFIG_MMC_SDHCI_S3C_DMA=y CONFIG_MMC_SDHCI_BCM_KONA=y +CONFIG_MMC_MESON_MX_SDHC=y CONFIG_MMC_MESON_MX_SDIO=y CONFIG_MMC_SDHCI_ST=y CONFIG_MMC_OMAP=y @@ -895,6 +901,7 @@ CONFIG_LEDS_GPIO=y CONFIG_LEDS_PWM=y CONFIG_LEDS_MAX77693=m CONFIG_LEDS_MAX8997=m +CONFIG_LEDS_ACER_A500=m CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_ONESHOT=y @@ -996,6 +1003,7 @@ CONFIG_APQ_MMCC_8084=y CONFIG_MSM_GCC_8660=y CONFIG_MSM_MMCC_8960=y CONFIG_MSM_MMCC_8974=y +CONFIG_MICROCHIP_PIT64B=y CONFIG_BCM2835_MBOX=y CONFIG_ROCKCHIP_IOMMU=y CONFIG_TEGRA_IOMMU_GART=y diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig index 3f35761dc9ff..23595fc5a29a 100644 --- a/arch/arm/configs/nhk8815_defconfig +++ b/arch/arm/configs/nhk8815_defconfig @@ -15,8 +15,6 @@ CONFIG_SLAB=y CONFIG_ARCH_NOMADIK=y CONFIG_MACH_NOMADIK_8815NHK=y CONFIG_AEABI=y -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set @@ -52,9 +50,9 @@ CONFIG_MTD_BLOCK=y CONFIG_MTD_ONENAND=y CONFIG_MTD_ONENAND_VERIFY_WRITE=y CONFIG_MTD_ONENAND_GENERIC=y -CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC=y CONFIG_MTD_RAW_NAND=y CONFIG_MTD_NAND_FSMC=y +CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=y CONFIG_BLK_DEV_RAM=y @@ -97,6 +95,7 @@ CONFIG_REGULATOR=y CONFIG_DRM=y CONFIG_DRM_PANEL_TPO_TPG110=y CONFIG_DRM_PL111=y +CONFIG_FB=y CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_PWM=y CONFIG_FRAMEBUFFER_CONSOLE=y @@ -136,9 +135,8 @@ CONFIG_NLS_ISO8859_15=y CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_DES=y +# CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_DEBUG_INFO=y -# CONFIG_ENABLE_MUST_CHECK is not set CONFIG_DEBUG_FS=y # CONFIG_SCHED_DEBUG is not set # CONFIG_DEBUG_PREEMPT is not set -# CONFIG_DEBUG_BUGVERBOSE is not set diff --git a/arch/arm/configs/sama7_defconfig b/arch/arm/configs/sama7_defconfig new file mode 100644 index 000000000000..938aae4bd80b --- /dev/null +++ b/arch/arm/configs/sama7_defconfig @@ -0,0 +1,209 @@ +# CONFIG_LOCALVERSION_AUTO is not set +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +CONFIG_NO_HZ_IDLE=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_LOG_BUF_SHIFT=16 +CONFIG_CGROUPS=y +CONFIG_CGROUP_DEBUG=y +CONFIG_NAMESPACES=y +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +CONFIG_BLK_DEV_INITRD=y +# CONFIG_FHANDLE is not set +# CONFIG_IO_URING is not set +CONFIG_KALLSYMS_ALL=y +CONFIG_EMBEDDED=y +# CONFIG_VM_EVENT_COUNTERS is not set +CONFIG_SLAB=y +CONFIG_ARCH_AT91=y +CONFIG_SOC_SAMA7G5=y +CONFIG_ATMEL_CLOCKSOURCE_TCB=y +# CONFIG_CACHE_L2X0 is not set +# CONFIG_ARM_PATCH_IDIV is not set +# CONFIG_CPU_SW_DOMAIN_PAN is not set +CONFIG_FORCE_MAX_ZONEORDER=15 +CONFIG_UACCESS_WITH_MEMCPY=y +# CONFIG_ATAGS is not set +CONFIG_CMDLINE="console=ttyS0,115200 earlyprintk ignore_loglevel" +CONFIG_VFP=y +CONFIG_NEON=y +CONFIG_KERNEL_MODE_NEON=y +CONFIG_MODULES=y +CONFIG_MODULE_FORCE_LOAD=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_BLK_DEV_BSG is not set +CONFIG_PARTITION_ADVANCED=y +# CONFIG_EFI_PARTITION is not set +# CONFIG_COREDUMP is not set +# CONFIG_COMPACTION is not set +CONFIG_CMA=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_INET_DIAG is not set +CONFIG_IPV6_SIT_6RD=y +CONFIG_BRIDGE=m +CONFIG_BRIDGE_VLAN_FILTERING=y +CONFIG_NET_DSA=m +CONFIG_VLAN_8021Q=m +CONFIG_CAN=y +CONFIG_CAN_M_CAN=y +CONFIG_CAN_M_CAN_PLATFORM=y +CONFIG_BT=y +CONFIG_BT_RFCOMM=y +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=y +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=y +CONFIG_BT_HCIBTUSB=y +CONFIG_BT_HCIUART=y +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIVHCI=y +CONFIG_CFG80211=m +# CONFIG_CFG80211_DEFAULT_PS is not set +CONFIG_CFG80211_DEBUGFS=y +CONFIG_CFG80211_WEXT=y +CONFIG_MAC80211=m +CONFIG_MAC80211_LEDS=y +CONFIG_RFKILL=y +CONFIG_RFKILL_INPUT=y +CONFIG_PCCARD=y +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_ALLOW_DEV_COREDUMP is not set +CONFIG_MTD=y +CONFIG_MTD_TESTS=m +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=1 +CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_EEPROM_AT24=y +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y +CONFIG_NETDEVICES=y +CONFIG_MACB=y +CONFIG_MICREL_PHY=y +CONFIG_INPUT_EVDEV=y +CONFIG_KEYBOARD_GPIO=y +# CONFIG_INPUT_MOUSE is not set +CONFIG_LEGACY_PTY_COUNT=4 +CONFIG_SERIAL_ATMEL=y +CONFIG_SERIAL_ATMEL_CONSOLE=y +CONFIG_HW_RANDOM=y +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_AT91=y +CONFIG_SPI=y +CONFIG_SPI_MEM=y +CONFIG_SPI_ATMEL=y +CONFIG_SPI_GPIO=y +CONFIG_PINCTRL_AT91=y +CONFIG_PINCTRL_AT91PIO4=y +CONFIG_GPIO_SYSFS=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_AT91_RESET=y +CONFIG_POWER_RESET_AT91_SAMA5D2_SHDWC=y +# CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +CONFIG_SAMA5D4_WATCHDOG=y +CONFIG_MFD_ATMEL_FLEXCOM=y +CONFIG_REGULATOR=y +CONFIG_REGULATOR_FIXED_VOLTAGE=y +CONFIG_REGULATOR_MCP16502=y +CONFIG_MEDIA_SUPPORT=y +CONFIG_MEDIA_SUPPORT_FILTER=y +# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set +CONFIG_MEDIA_CAMERA_SUPPORT=y +CONFIG_MEDIA_PLATFORM_SUPPORT=y +CONFIG_V4L_PLATFORM_DRIVERS=y +CONFIG_VIDEO_IMX219=m +CONFIG_VIDEO_IMX274=m +CONFIG_VIDEO_OV5647=m +CONFIG_SOUND=y +CONFIG_SND=y +CONFIG_SND_SOC=y +CONFIG_SND_ATMEL_SOC=y +CONFIG_SND_SOC_MIKROE_PROTO=m +CONFIG_SND_MCHP_SOC_I2S_MCC=y +CONFIG_SND_MCHP_SOC_SPDIFTX=y +CONFIG_SND_MCHP_SOC_SPDIFRX=y +CONFIG_SND_SOC_PCM5102A=y +CONFIG_SND_SOC_SPDIF=y +CONFIG_SND_SIMPLE_CARD=y +CONFIG_USB=y +CONFIG_USB_ANNOUNCE_NEW_DEVICES=y +CONFIG_USB_DYNAMIC_MINORS=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_STORAGE=y +CONFIG_USB_UAS=y +CONFIG_USB_GADGET=y +CONFIG_U_SERIAL_CONSOLE=y +CONFIG_USB_ATMEL_USBA=m +CONFIG_USB_CONFIGFS=y +CONFIG_USB_CONFIGFS_ACM=y +CONFIG_USB_CONFIGFS_MASS_STORAGE=y +CONFIG_USB_CONFIGFS_F_UVC=y +CONFIG_USB_G_SERIAL=m +CONFIG_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_SDHCI_OF_AT91=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y +CONFIG_LEDS_GPIO=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +CONFIG_RTC_CLASS=y +# CONFIG_RTC_NVMEM is not set +CONFIG_RTC_DRV_AT91RM9200=y +CONFIG_RTC_DRV_AT91SAM9=y +CONFIG_DMADEVICES=y +CONFIG_AT_XDMAC=y +CONFIG_DMATEST=y +CONFIG_STAGING=y +CONFIG_MICROCHIP_PIT64B=y +# CONFIG_IOMMU_SUPPORT is not set +# CONFIG_ATMEL_EBI is not set +CONFIG_IIO=y +CONFIG_IIO_SW_TRIGGER=y +CONFIG_AT91_SAMA5D2_ADC=y +CONFIG_PWM=y +CONFIG_PWM_ATMEL=y +CONFIG_EXT2_FS=y +CONFIG_EXT3_FS=y +CONFIG_FANOTIFY=y +CONFIG_VFAT_FS=y +CONFIG_TMPFS=y +CONFIG_NFS_FS=y +CONFIG_ROOT_NFS=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_850=y +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_UTF8=y +CONFIG_LSM="N" +CONFIG_CRYPTO_DEFLATE=y +CONFIG_CRYPTO_LZO=y +# CONFIG_CRYPTO_HW is not set +CONFIG_CRC_CCITT=y +CONFIG_CRC_ITU_T=y +CONFIG_DMA_CMA=y +CONFIG_CMA_SIZE_MBYTES=32 +CONFIG_CMA_ALIGNMENT=9 +# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set +CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_MISC is not set +# CONFIG_SCHED_DEBUG is not set +CONFIG_STACKTRACE=y +# CONFIG_FTRACE is not set +CONFIG_DEBUG_USER=y +# CONFIG_RUNTIME_TESTING_MENU is not set diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig index 3d8d8af9524d..0965ed0501dc 100644 --- a/arch/arm/configs/tegra_defconfig +++ b/arch/arm/configs/tegra_defconfig @@ -20,9 +20,6 @@ CONFIG_SLAB=y CONFIG_ARCH_TEGRA=y CONFIG_SMP=y CONFIG_HIGHMEM=y -CONFIG_SECCOMP=y -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_KEXEC=y CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y @@ -49,8 +46,6 @@ CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y CONFIG_INET_ESP=y -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_OPTIMISTIC_DAD=y @@ -86,7 +81,6 @@ CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_TEGRA_GMI=y CONFIG_MTD=y -CONFIG_MTD_M25P80=y CONFIG_MTD_SPI_NOR=y CONFIG_BLK_DEV_LOOP=y CONFIG_AD525X_DPOT=y @@ -116,8 +110,8 @@ CONFIG_INPUT_JOYDEV=y CONFIG_INPUT_EVDEV=y CONFIG_KEYBOARD_GPIO=y CONFIG_KEYBOARD_TEGRA=y -CONFIG_KEYBOARD_CAP11XX=y CONFIG_KEYBOARD_CROS_EC=y +CONFIG_KEYBOARD_CAP11XX=y CONFIG_MOUSE_PS2_ELANTECH=y CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_ATMEL_MXT=y @@ -162,6 +156,7 @@ CONFIG_BATTERY_BQ27XXX=y CONFIG_CHARGER_GPIO=y CONFIG_CHARGER_SMB347=y CONFIG_CHARGER_TPS65090=y +CONFIG_BATTERY_ACER_A500=y CONFIG_SENSORS_LM90=y CONFIG_SENSORS_LM95245=y CONFIG_THERMAL=y @@ -169,11 +164,11 @@ CONFIG_THERMAL_STATISTICS=y CONFIG_CPU_THERMAL=y CONFIG_DEVFREQ_THERMAL=y CONFIG_TEGRA_SOCTHERM=m +CONFIG_TEGRA30_TSENSOR=m CONFIG_WATCHDOG=y CONFIG_MAX77620_WATCHDOG=y CONFIG_TEGRA_WATCHDOG=y CONFIG_MFD_AS3722=y -CONFIG_MFD_CROS_EC_DEV=y CONFIG_MFD_MAX77620=y CONFIG_MFD_MAX8907=y CONFIG_MFD_STMPE=y @@ -181,6 +176,7 @@ CONFIG_MFD_PALMAS=y CONFIG_MFD_TPS65090=y CONFIG_MFD_TPS6586X=y CONFIG_MFD_TPS65910=y +CONFIG_MFD_ACER_A500_EC=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_AS3722=y @@ -194,7 +190,6 @@ CONFIG_REGULATOR_TPS65090=y CONFIG_REGULATOR_TPS6586X=y CONFIG_REGULATOR_TPS65910=y CONFIG_MEDIA_SUPPORT=y -CONFIG_MEDIA_CAMERA_SUPPORT=y CONFIG_MEDIA_USB_SUPPORT=y CONFIG_USB_VIDEO_CLASS=y CONFIG_USB_GSPCA=y @@ -205,7 +200,7 @@ CONFIG_DRM_TEGRA_STAGING=y CONFIG_DRM_PANEL_LVDS=y CONFIG_DRM_PANEL_SIMPLE=y CONFIG_DRM_LVDS_CODEC=y -# CONFIG_LCD_CLASS_DEVICE is not set +CONFIG_FB=y CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_PWM=y CONFIG_FRAMEBUFFER_CONSOLE=y @@ -245,18 +240,15 @@ CONFIG_USB_STORAGE=y CONFIG_USB_CHIPIDEA=y CONFIG_USB_CHIPIDEA_UDC=y CONFIG_USB_CHIPIDEA_HOST=y -CONFIG_USB_CHIPIDEA_TEGRA=y CONFIG_USB_GADGET=y CONFIG_MMC=y CONFIG_MMC_BLOCK_MINORS=16 CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_TEGRA=y -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y CONFIG_LEDS_PWM=y -CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_ACER_A500=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_ONESHOT=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y @@ -284,15 +276,15 @@ CONFIG_NVEC_POWER=y CONFIG_NVEC_PAZ00=y CONFIG_STAGING_MEDIA=y CONFIG_TEGRA_VDE=y +CONFIG_CHROME_PLATFORMS=y +CONFIG_CROS_EC=y CONFIG_TEGRA_IOMMU_GART=y CONFIG_TEGRA_IOMMU_SMMU=y CONFIG_ARCH_TEGRA_2x_SOC=y CONFIG_ARCH_TEGRA_3x_SOC=y CONFIG_ARCH_TEGRA_114_SOC=y CONFIG_ARCH_TEGRA_124_SOC=y -CONFIG_PM_DEVFREQ=y CONFIG_ARM_TEGRA_DEVFREQ=y -CONFIG_ARM_TEGRA20_DEVFREQ=y CONFIG_MEMORY=y CONFIG_IIO=y CONFIG_KXCJK1013=y @@ -333,7 +325,6 @@ CONFIG_ROOT_NFS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_CRYPTO_TWOFISH=y -CONFIG_CRC_CCITT=y CONFIG_DMA_CMA=y CONFIG_CMA_SIZE_MBYTES=64 CONFIG_PRINTK_TIME=y diff --git a/arch/arm/crypto/curve25519-glue.c b/arch/arm/crypto/curve25519-glue.c index 31eb75b6002f..9bdafd57888c 100644 --- a/arch/arm/crypto/curve25519-glue.c +++ b/arch/arm/crypto/curve25519-glue.c @@ -112,7 +112,7 @@ static struct kpp_alg curve25519_alg = { .max_size = curve25519_max_size, }; -static int __init mod_init(void) +static int __init arm_curve25519_init(void) { if (elf_hwcap & HWCAP_NEON) { static_branch_enable(&have_neon); @@ -122,14 +122,14 @@ static int __init mod_init(void) return 0; } -static void __exit mod_exit(void) +static void __exit arm_curve25519_exit(void) { if (IS_REACHABLE(CONFIG_CRYPTO_KPP) && elf_hwcap & HWCAP_NEON) crypto_unregister_kpp(&curve25519_alg); } -module_init(mod_init); -module_exit(mod_exit); +module_init(arm_curve25519_init); +module_exit(arm_curve25519_exit); MODULE_ALIAS_CRYPTO("curve25519"); MODULE_ALIAS_CRYPTO("curve25519-neon"); diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h index 2e24e765e6d3..5e56288e343b 100644 --- a/arch/arm/include/asm/cacheflush.h +++ b/arch/arm/include/asm/cacheflush.h @@ -291,6 +291,7 @@ extern void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 extern void flush_dcache_page(struct page *); +#define ARCH_IMPLEMENTS_FLUSH_KERNEL_VMAP_RANGE 1 static inline void flush_kernel_vmap_range(void *addr, int size) { if ((cache_is_vivt() || cache_is_vipt_aliasing())) @@ -312,9 +313,6 @@ static inline void flush_anon_page(struct vm_area_struct *vma, __flush_anon_page(vma, page, vmaddr); } -#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE -extern void flush_kernel_dcache_page(struct page *); - #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages) #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages) diff --git a/arch/arm/include/asm/efi.h b/arch/arm/include/asm/efi.h index 9de7ab2ce05d..a6f3b179e8a9 100644 --- a/arch/arm/include/asm/efi.h +++ b/arch/arm/include/asm/efi.h @@ -17,6 +17,7 @@ #ifdef CONFIG_EFI void efi_init(void); +extern void efifb_setup_from_dmi(struct screen_info *si, const char *opt); int efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md); int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md); @@ -52,10 +53,6 @@ void efi_virtmap_unload(void); struct screen_info *alloc_screen_info(void); void free_screen_info(struct screen_info *si); -static inline void efifb_setup_from_dmi(struct screen_info *si, const char *opt) -{ -} - /* * A reasonable upper bound for the uncompressed kernel size is 32 MBytes, * so we will reserve that amount of memory. We have no easy way to tell what diff --git a/arch/arm/include/asm/fpstate.h b/arch/arm/include/asm/fpstate.h index 9e2fe9ced084..ca42fd9ae0b3 100644 --- a/arch/arm/include/asm/fpstate.h +++ b/arch/arm/include/asm/fpstate.h @@ -77,14 +77,6 @@ union fp_state { #define FP_SIZE (sizeof(union fp_state) / sizeof(int)) -struct crunch_state { - unsigned int mvdx[16][2]; - unsigned int mvax[4][3]; - unsigned int dspsc[2]; -}; - -#define CRUNCH_SIZE sizeof(struct crunch_state) - #endif #endif diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h index cfc9dfd70aad..f673e13e0f94 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h @@ -160,10 +160,11 @@ extern unsigned long vectors_base; /* * Physical start and end address of the kernel sections. These addresses are - * 2MB-aligned to match the section mappings placed over the kernel. + * 2MB-aligned to match the section mappings placed over the kernel. We use + * u64 so that LPAE mappings beyond the 32bit limit will work out as well. */ -extern u32 kernel_sec_start; -extern u32 kernel_sec_end; +extern u64 kernel_sec_start; +extern u64 kernel_sec_end; /* * Physical vs virtual RAM address space conversion. These are diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h index 70d4cbc49ae1..a02799bd0cdf 100644 --- a/arch/arm/include/asm/thread_info.h +++ b/arch/arm/include/asm/thread_info.h @@ -65,9 +65,6 @@ struct thread_info { __u32 syscall; /* syscall number */ __u8 used_cp[16]; /* thread used copro */ unsigned long tp_value[2]; /* TLS registers */ -#ifdef CONFIG_CRUNCH - struct crunch_state crunchstate; -#endif union fp_state fpstate __attribute__((aligned(8))); union vfp_state vfpstate; #ifdef CONFIG_ARM_THUMBEE @@ -107,11 +104,6 @@ static inline struct thread_info *current_thread_info(void) ((unsigned long)(task_thread_info(tsk)->cpu_context.r7)) #endif -extern void crunch_task_disable(struct thread_info *); -extern void crunch_task_copy(struct thread_info *, void *); -extern void crunch_task_restore(struct thread_info *, void *); -extern void crunch_task_release(struct thread_info *); - extern void iwmmxt_task_disable(struct thread_info *); extern void iwmmxt_task_copy(struct thread_info *, void *); extern void iwmmxt_task_restore(struct thread_info *, void *); diff --git a/arch/arm/include/asm/ucontext.h b/arch/arm/include/asm/ucontext.h index 5c5e62cb304b..4048c92d9c2b 100644 --- a/arch/arm/include/asm/ucontext.h +++ b/arch/arm/include/asm/ucontext.h @@ -43,17 +43,6 @@ struct ucontext { */ #define DUMMY_MAGIC 0xb0d9ed01 -#ifdef CONFIG_CRUNCH -#define CRUNCH_MAGIC 0x5065cf03 -#define CRUNCH_STORAGE_SIZE (CRUNCH_SIZE + 8) - -struct crunch_sigframe { - unsigned long magic; - unsigned long size; - struct crunch_state storage; -} __attribute__((__aligned__(8))); -#endif - #ifdef CONFIG_IWMMXT /* iwmmxt_area is 0x98 bytes long, preceded by 8 bytes of signature */ #define IWMMXT_MAGIC 0x12ef842a @@ -92,9 +81,6 @@ struct vfp_sigframe * one of these. */ struct aux_sigframe { -#ifdef CONFIG_CRUNCH - struct crunch_sigframe crunch; -#endif #ifdef CONFIG_IWMMXT struct iwmmxt_sigframe iwmmxt; #endif diff --git a/arch/arm/include/uapi/asm/hwcap.h b/arch/arm/include/uapi/asm/hwcap.h index b5971dfa4b8c..990199d8b7c6 100644 --- a/arch/arm/include/uapi/asm/hwcap.h +++ b/arch/arm/include/uapi/asm/hwcap.h @@ -15,7 +15,7 @@ #define HWCAP_EDSP (1 << 7) #define HWCAP_JAVA (1 << 8) #define HWCAP_IWMMXT (1 << 9) -#define HWCAP_CRUNCH (1 << 10) +#define HWCAP_CRUNCH (1 << 10) /* Obsolete */ #define HWCAP_THUMBEE (1 << 11) #define HWCAP_NEON (1 << 12) #define HWCAP_VFPv3 (1 << 13) diff --git a/arch/arm/include/uapi/asm/ptrace.h b/arch/arm/include/uapi/asm/ptrace.h index e61c65b4018d..8896c23ccba7 100644 --- a/arch/arm/include/uapi/asm/ptrace.h +++ b/arch/arm/include/uapi/asm/ptrace.h @@ -26,8 +26,8 @@ #define PTRACE_GET_THREAD_AREA 22 #define PTRACE_SET_SYSCALL 23 /* PTRACE_SYSCALL is 24 */ -#define PTRACE_GETCRUNCHREGS 25 -#define PTRACE_SETCRUNCHREGS 26 +#define PTRACE_GETCRUNCHREGS 25 /* obsolete */ +#define PTRACE_SETCRUNCHREGS 26 /* obsolete */ #define PTRACE_GETVFPREGS 27 #define PTRACE_SETVFPREGS 28 #define PTRACE_GETHBPREGS 29 diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c index 70993af22d80..64944701bf6a 100644 --- a/arch/arm/kernel/asm-offsets.c +++ b/arch/arm/kernel/asm-offsets.c @@ -63,9 +63,6 @@ int main(void) #ifdef CONFIG_IWMMXT DEFINE(TI_IWMMXT_STATE, offsetof(struct thread_info, fpstate.iwmmxt)); #endif -#ifdef CONFIG_CRUNCH - DEFINE(TI_CRUNCH_STATE, offsetof(struct thread_info, crunchstate)); -#endif #ifdef CONFIG_STACKPROTECTOR_PER_TASK DEFINE(TI_STACK_CANARY, offsetof(struct thread_info, stack_canary)); #endif diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 0ea8529a4872..241b73d64df7 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -618,15 +618,9 @@ call_fpe: W(b) do_fpe @ CP#1 (FPE) W(b) do_fpe @ CP#2 (FPE) ret.w lr @ CP#3 -#ifdef CONFIG_CRUNCH - b crunch_task_enable @ CP#4 (MaverickCrunch) - b crunch_task_enable @ CP#5 (MaverickCrunch) - b crunch_task_enable @ CP#6 (MaverickCrunch) -#else ret.w lr @ CP#4 ret.w lr @ CP#5 ret.w lr @ CP#6 -#endif ret.w lr @ CP#7 ret.w lr @ CP#8 ret.w lr @ CP#9 diff --git a/arch/arm/kernel/entry-v7m.S b/arch/arm/kernel/entry-v7m.S index d0e898608d30..7bde93c10962 100644 --- a/arch/arm/kernel/entry-v7m.S +++ b/arch/arm/kernel/entry-v7m.S @@ -23,7 +23,7 @@ __invalid_entry: adr r0, strerr mrs r1, ipsr mov r2, lr - bl printk + bl _printk #endif mov r0, sp bl show_regs diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 9eb0b4dbcc12..29070eb8df7d 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -49,7 +49,8 @@ /* * This needs to be assigned at runtime when the linker symbols are - * resolved. + * resolved. These are unsigned 64bit really, but in this assembly code + * We store them as 32bit. */ .pushsection .data .align 2 @@ -57,8 +58,10 @@ .globl kernel_sec_end kernel_sec_start: .long 0 + .long 0 kernel_sec_end: .long 0 + .long 0 .popsection .macro pgtbl, rd, phys @@ -250,7 +253,11 @@ __create_page_tables: add r0, r4, #KERNEL_OFFSET >> (SECTION_SHIFT - PMD_ORDER) ldr r6, =(_end - 1) adr_l r5, kernel_sec_start @ _pa(kernel_sec_start) - str r8, [r5] @ Save physical start of kernel +#ifdef CONFIG_CPU_ENDIAN_BE8 + str r8, [r5, #4] @ Save physical start of kernel (BE) +#else + str r8, [r5] @ Save physical start of kernel (LE) +#endif orr r3, r8, r7 @ Add the MMU flags add r6, r4, r6, lsr #(SECTION_SHIFT - PMD_ORDER) 1: str r3, [r0], #1 << PMD_ORDER @@ -259,7 +266,11 @@ __create_page_tables: bls 1b eor r3, r3, r7 @ Remove the MMU flags adr_l r5, kernel_sec_end @ _pa(kernel_sec_end) - str r3, [r5] @ Save physical end of kernel +#ifdef CONFIG_CPU_ENDIAN_BE8 + str r3, [r5, #4] @ Save physical end of kernel (BE) +#else + str r3, [r5] @ Save physical end of kernel (LE) +#endif #ifdef CONFIG_XIP_KERNEL /* diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index fc9e8b37eaa8..bb5ad8a6a4c3 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -5,8 +5,6 @@ * Copyright (C) 1996-2000 Russell King - Converted to ARM. * Original Copyright (C) 1995 Linus Torvalds */ -#include <stdarg.h> - #include <linux/export.h> #include <linux/sched.h> #include <linux/sched/debug.h> diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index 2771e682220b..b008859680bc 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -318,32 +318,6 @@ static int ptrace_setwmmxregs(struct task_struct *tsk, void __user *ufp) #endif -#ifdef CONFIG_CRUNCH -/* - * Get the child Crunch state. - */ -static int ptrace_getcrunchregs(struct task_struct *tsk, void __user *ufp) -{ - struct thread_info *thread = task_thread_info(tsk); - - crunch_task_disable(thread); /* force it to ram */ - return copy_to_user(ufp, &thread->crunchstate, CRUNCH_SIZE) - ? -EFAULT : 0; -} - -/* - * Set the child Crunch state. - */ -static int ptrace_setcrunchregs(struct task_struct *tsk, void __user *ufp) -{ - struct thread_info *thread = task_thread_info(tsk); - - crunch_task_release(thread); /* force a reload */ - return copy_from_user(&thread->crunchstate, ufp, CRUNCH_SIZE) - ? -EFAULT : 0; -} -#endif - #ifdef CONFIG_HAVE_HW_BREAKPOINT /* * Convert a virtual register number into an index for a thread_info @@ -815,16 +789,6 @@ long arch_ptrace(struct task_struct *child, long request, ret = 0; break; -#ifdef CONFIG_CRUNCH - case PTRACE_GETCRUNCHREGS: - ret = ptrace_getcrunchregs(child, datap); - break; - - case PTRACE_SETCRUNCHREGS: - ret = ptrace_setcrunchregs(child, datap); - break; -#endif - #ifdef CONFIG_VFP case PTRACE_GETVFPREGS: ret = copy_regset_to_user(child, diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index f97eb2371672..284a80c0b6e1 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -1012,31 +1012,25 @@ static void __init reserve_crashkernel(void) unsigned long long lowmem_max = __pa(high_memory - 1) + 1; if (crash_max > lowmem_max) crash_max = lowmem_max; - crash_base = memblock_find_in_range(CRASH_ALIGN, crash_max, - crash_size, CRASH_ALIGN); + + crash_base = memblock_phys_alloc_range(crash_size, CRASH_ALIGN, + CRASH_ALIGN, crash_max); if (!crash_base) { pr_err("crashkernel reservation failed - No suitable area found.\n"); return; } } else { + unsigned long long crash_max = crash_base + crash_size; unsigned long long start; - start = memblock_find_in_range(crash_base, - crash_base + crash_size, - crash_size, SECTION_SIZE); - if (start != crash_base) { + start = memblock_phys_alloc_range(crash_size, SECTION_SIZE, + crash_base, crash_max); + if (!start) { pr_err("crashkernel reservation failed - memory is in use.\n"); return; } } - ret = memblock_reserve(crash_base, crash_size); - if (ret < 0) { - pr_warn("crashkernel reservation failed - memory is in use (0x%lx)\n", - (unsigned long)crash_base); - return; - } - pr_info("Reserving %ldMB of memory at %ldMB for crashkernel (System RAM: %ldMB)\n", (unsigned long)(crash_size >> 20), (unsigned long)(crash_base >> 20), diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c index a3a38d0a4c85..4e0dcff3f5b0 100644 --- a/arch/arm/kernel/signal.c +++ b/arch/arm/kernel/signal.c @@ -25,40 +25,6 @@ extern const unsigned long sigreturn_codes[17]; static unsigned long signal_return_offset; -#ifdef CONFIG_CRUNCH -static int preserve_crunch_context(struct crunch_sigframe __user *frame) -{ - char kbuf[sizeof(*frame) + 8]; - struct crunch_sigframe *kframe; - - /* the crunch context must be 64 bit aligned */ - kframe = (struct crunch_sigframe *)((unsigned long)(kbuf + 8) & ~7); - kframe->magic = CRUNCH_MAGIC; - kframe->size = CRUNCH_STORAGE_SIZE; - crunch_task_copy(current_thread_info(), &kframe->storage); - return __copy_to_user(frame, kframe, sizeof(*frame)); -} - -static int restore_crunch_context(char __user **auxp) -{ - struct crunch_sigframe __user *frame = - (struct crunch_sigframe __user *)*auxp; - char kbuf[sizeof(*frame) + 8]; - struct crunch_sigframe *kframe; - - /* the crunch context must be 64 bit aligned */ - kframe = (struct crunch_sigframe *)((unsigned long)(kbuf + 8) & ~7); - if (__copy_from_user(kframe, frame, sizeof(*frame))) - return -1; - if (kframe->magic != CRUNCH_MAGIC || - kframe->size != CRUNCH_STORAGE_SIZE) - return -1; - *auxp += CRUNCH_STORAGE_SIZE; - crunch_task_restore(current_thread_info(), &kframe->storage); - return 0; -} -#endif - #ifdef CONFIG_IWMMXT static int preserve_iwmmxt_context(struct iwmmxt_sigframe __user *frame) @@ -205,10 +171,6 @@ static int restore_sigframe(struct pt_regs *regs, struct sigframe __user *sf) err |= !valid_user_regs(regs); aux = (char __user *) sf->uc.uc_regspace; -#ifdef CONFIG_CRUNCH - if (err == 0) - err |= restore_crunch_context(&aux); -#endif #ifdef CONFIG_IWMMXT if (err == 0) err |= restore_iwmmxt_context(&aux); @@ -321,10 +283,6 @@ setup_sigframe(struct sigframe __user *sf, struct pt_regs *regs, sigset_t *set) err |= __copy_to_user(&sf->uc.uc_sigmask, set, sizeof(*set)); aux = (struct aux_sigframe __user *) sf->uc.uc_regspace; -#ifdef CONFIG_CRUNCH - if (err == 0) - err |= preserve_crunch_context(&aux->crunch); -#endif #ifdef CONFIG_IWMMXT if (err == 0) err |= preserve_iwmmxt_context(&aux->iwmmxt); @@ -725,3 +683,42 @@ asmlinkage void do_rseq_syscall(struct pt_regs *regs) rseq_syscall(regs); } #endif + +/* + * Compile-time assertions for siginfo_t offsets. Check NSIG* as well, as + * changes likely come with new fields that should be added below. + */ +static_assert(NSIGILL == 11); +static_assert(NSIGFPE == 15); +static_assert(NSIGSEGV == 9); +static_assert(NSIGBUS == 5); +static_assert(NSIGTRAP == 6); +static_assert(NSIGCHLD == 6); +static_assert(NSIGSYS == 2); +static_assert(sizeof(siginfo_t) == 128); +static_assert(__alignof__(siginfo_t) == 4); +static_assert(offsetof(siginfo_t, si_signo) == 0x00); +static_assert(offsetof(siginfo_t, si_errno) == 0x04); +static_assert(offsetof(siginfo_t, si_code) == 0x08); +static_assert(offsetof(siginfo_t, si_pid) == 0x0c); +static_assert(offsetof(siginfo_t, si_uid) == 0x10); +static_assert(offsetof(siginfo_t, si_tid) == 0x0c); +static_assert(offsetof(siginfo_t, si_overrun) == 0x10); +static_assert(offsetof(siginfo_t, si_status) == 0x14); +static_assert(offsetof(siginfo_t, si_utime) == 0x18); +static_assert(offsetof(siginfo_t, si_stime) == 0x1c); +static_assert(offsetof(siginfo_t, si_value) == 0x14); +static_assert(offsetof(siginfo_t, si_int) == 0x14); +static_assert(offsetof(siginfo_t, si_ptr) == 0x14); +static_assert(offsetof(siginfo_t, si_addr) == 0x0c); +static_assert(offsetof(siginfo_t, si_addr_lsb) == 0x10); +static_assert(offsetof(siginfo_t, si_lower) == 0x14); +static_assert(offsetof(siginfo_t, si_upper) == 0x18); +static_assert(offsetof(siginfo_t, si_pkey) == 0x14); +static_assert(offsetof(siginfo_t, si_perf_data) == 0x10); +static_assert(offsetof(siginfo_t, si_perf_type) == 0x14); +static_assert(offsetof(siginfo_t, si_band) == 0x0c); +static_assert(offsetof(siginfo_t, si_fd) == 0x10); +static_assert(offsetof(siginfo_t, si_call_addr) == 0x0c); +static_assert(offsetof(siginfo_t, si_syscall) == 0x10); +static_assert(offsetof(siginfo_t, si_arch) == 0x14); diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index c7bb168b0d97..842427ff2b3c 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -667,9 +667,9 @@ static void do_handle_IPI(int ipinr) break; case IPI_CPU_BACKTRACE: - printk_nmi_enter(); + printk_deferred_enter(); nmi_cpu_backtrace(get_irq_regs()); - printk_nmi_exit(); + printk_deferred_exit(); break; default: diff --git a/arch/arm/lib/backtrace-clang.S b/arch/arm/lib/backtrace-clang.S index 6174c45f53a5..5b2cdb1003e3 100644 --- a/arch/arm/lib/backtrace-clang.S +++ b/arch/arm/lib/backtrace-clang.S @@ -202,7 +202,7 @@ finished_setup: 1006: adr r0, .Lbad mov r1, loglvl mov r2, frame - bl printk + bl _printk no_frame: ldmfd sp!, {r4 - r9, fp, pc} ENDPROC(c_backtrace) .pushsection __ex_table,"a" diff --git a/arch/arm/lib/backtrace.S b/arch/arm/lib/backtrace.S index 872f658638d9..e8408f22d4dc 100644 --- a/arch/arm/lib/backtrace.S +++ b/arch/arm/lib/backtrace.S @@ -103,7 +103,7 @@ for_each_frame: tst frame, mask @ Check for address exceptions 1006: adr r0, .Lbad mov r1, loglvl mov r2, frame - bl printk + bl _printk no_frame: ldmfd sp!, {r4 - r9, pc} ENDPROC(c_backtrace) diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index ccd7e80ce943..b09bb2279f7f 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -57,6 +57,16 @@ config SOC_SAMA5D4 help Select this if you are using one of Microchip's SAMA5D4 family SoC. +config SOC_SAMA7G5 + bool "SAMA7G5 family" + depends on ARCH_MULTI_V7 + select HAVE_AT91_GENERATED_CLK + select HAVE_AT91_SAM9X60_PLL + select HAVE_AT91_UTMI + select SOC_SAMA7 + help + Select this if you are using one of Microchip's SAMA7G5 family SoC. + config SOC_AT91RM9200 bool "AT91RM9200" depends on ARCH_MULTI_V4T @@ -191,4 +201,12 @@ config SOC_SAMA5 config ATMEL_PM bool +config SOC_SAMA7 + bool + select ARM_GIC + select ATMEL_PM if PM + select ATMEL_SDRAMC + select MEMORY + select SOC_SAM_V7 + select SRAM if PM endif diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index f565490f1b70..522b680b6446 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -8,6 +8,7 @@ obj-$(CONFIG_SOC_AT91RM9200) += at91rm9200.o obj-$(CONFIG_SOC_AT91SAM9) += at91sam9.o obj-$(CONFIG_SOC_SAM9X60) += sam9x60.o obj-$(CONFIG_SOC_SAMA5) += sama5.o +obj-$(CONFIG_SOC_SAMA7) += sama7.o obj-$(CONFIG_SOC_SAMV7) += samv7.o # Power Management diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index 0a4cdcb4985b..0c3960a8b3eb 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -14,12 +14,14 @@ extern void __init at91sam9_pm_init(void); extern void __init sam9x60_pm_init(void); extern void __init sama5_pm_init(void); extern void __init sama5d2_pm_init(void); +extern void __init sama7_pm_init(void); #else static inline void __init at91rm9200_pm_init(void) { } static inline void __init at91sam9_pm_init(void) { } static inline void __init sam9x60_pm_init(void) { } static inline void __init sama5_pm_init(void) { } static inline void __init sama5d2_pm_init(void) { } +static inline void __init sama7_pm_init(void) { } #endif #endif /* _AT91_GENERIC_H */ diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 90dcdfe3b3d0..d6cfe7c4bb00 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -10,6 +10,7 @@ #include <linux/io.h> #include <linux/of_address.h> #include <linux/of.h> +#include <linux/of_fdt.h> #include <linux/of_platform.h> #include <linux/parser.h> #include <linux/suspend.h> @@ -27,13 +28,55 @@ #include "generic.h" #include "pm.h" +#define BACKUP_DDR_PHY_CALIBRATION (9) + +/** + * struct at91_pm_bu - AT91 power management backup unit data structure + * @suspended: true if suspended to backup mode + * @reserved: reserved + * @canary: canary data for memory checking after exit from backup mode + * @resume: resume API + * @ddr_phy_calibration: DDR PHY calibration data: ZQ0CR0, first 8 words + * of the memory + */ +struct at91_pm_bu { + int suspended; + unsigned long reserved; + phys_addr_t canary; + phys_addr_t resume; + unsigned long ddr_phy_calibration[BACKUP_DDR_PHY_CALIBRATION]; +}; + +/** + * struct at91_soc_pm - AT91 SoC power management data structure + * @config_shdwc_ws: wakeup sources configuration function for SHDWC + * @config_pmc_ws: wakeup srouces configuration function for PMC + * @ws_ids: wakup sources of_device_id array + * @data: PM data to be used on last phase of suspend + * @bu: backup unit mapped data (for backup mode) + * @memcs: memory chip select + */ struct at91_soc_pm { int (*config_shdwc_ws)(void __iomem *shdwc, u32 *mode, u32 *polarity); int (*config_pmc_ws)(void __iomem *pmc, u32 mode, u32 polarity); const struct of_device_id *ws_ids; + struct at91_pm_bu *bu; struct at91_pm_data data; + void *memcs; }; +/** + * enum at91_pm_iomaps: IOs that needs to be mapped for different PM modes + * @AT91_PM_IOMAP_SHDWC: SHDWC controller + * @AT91_PM_IOMAP_SFRBU: SFRBU controller + */ +enum at91_pm_iomaps { + AT91_PM_IOMAP_SHDWC, + AT91_PM_IOMAP_SFRBU, +}; + +#define AT91_PM_IOMAP(name) BIT(AT91_PM_IOMAP_##name) + static struct at91_soc_pm soc_pm = { .data = { .standby_mode = AT91_PM_STANDBY, @@ -71,13 +114,6 @@ static int at91_pm_valid_state(suspend_state_t state) static int canary = 0xA5A5A5A5; -static struct at91_pm_bu { - int suspended; - unsigned long reserved; - phys_addr_t canary; - phys_addr_t resume; -} *pm_bu; - struct wakeup_source_info { unsigned int pmc_fsmr_bit; unsigned int shdwc_mr_bit; @@ -116,6 +152,17 @@ static const struct of_device_id sam9x60_ws_ids[] = { { /* sentinel */ } }; +static const struct of_device_id sama7g5_ws_ids[] = { + { .compatible = "atmel,at91sam9x5-rtc", .data = &ws_info[1] }, + { .compatible = "microchip,sama7g5-ohci", .data = &ws_info[2] }, + { .compatible = "usb-ohci", .data = &ws_info[2] }, + { .compatible = "atmel,at91sam9g45-ehci", .data = &ws_info[2] }, + { .compatible = "usb-ehci", .data = &ws_info[2] }, + { .compatible = "microchip,sama7g5-sdhci", .data = &ws_info[3] }, + { .compatible = "atmel,at91sam9260-rtt", .data = &ws_info[4] }, + { /* sentinel */ } +}; + static int at91_pm_config_ws(unsigned int pm_mode, bool set) { const struct wakeup_source_info *wsi; @@ -206,6 +253,8 @@ static int at91_sam9x60_config_pmc_ws(void __iomem *pmc, u32 mode, u32 polarity) */ static int at91_pm_begin(suspend_state_t state) { + int ret; + switch (state) { case PM_SUSPEND_MEM: soc_pm.data.mode = soc_pm.data.suspend_mode; @@ -219,7 +268,16 @@ static int at91_pm_begin(suspend_state_t state) soc_pm.data.mode = -1; } - return at91_pm_config_ws(soc_pm.data.mode, true); + ret = at91_pm_config_ws(soc_pm.data.mode, true); + if (ret) + return ret; + + if (soc_pm.data.mode == AT91_PM_BACKUP) + soc_pm.bu->suspended = 1; + else if (soc_pm.bu) + soc_pm.bu->suspended = 0; + + return 0; } /* @@ -277,6 +335,19 @@ extern u32 at91_pm_suspend_in_sram_sz; static int at91_suspend_finish(unsigned long val) { + int i; + + if (soc_pm.data.mode == AT91_PM_BACKUP && soc_pm.data.ramc_phy) { + /* + * The 1st 8 words of memory might get corrupted in the process + * of DDR PHY recalibration; it is saved here in securam and it + * will be restored later, after recalibration, by bootloader + */ + for (i = 1; i < BACKUP_DDR_PHY_CALIBRATION; i++) + soc_pm.bu->ddr_phy_calibration[i] = + *((unsigned int *)soc_pm.memcs + (i - 1)); + } + flush_cache_all(); outer_disable(); @@ -288,8 +359,6 @@ static int at91_suspend_finish(unsigned long val) static void at91_pm_suspend(suspend_state_t state) { if (soc_pm.data.mode == AT91_PM_BACKUP) { - pm_bu->suspended = 1; - cpu_suspend(0, at91_suspend_finish); /* The SRAM is lost between suspend cycles */ @@ -511,10 +580,16 @@ static const struct of_device_id ramc_ids[] __initconst = { { .compatible = "atmel,at91sam9260-sdramc", .data = &ramc_infos[1] }, { .compatible = "atmel,at91sam9g45-ddramc", .data = &ramc_infos[2] }, { .compatible = "atmel,sama5d3-ddramc", .data = &ramc_infos[3] }, + { .compatible = "microchip,sama7g5-uddrc", }, { /*sentinel*/ } }; -static __init void at91_dt_ramc(void) +static const struct of_device_id ramc_phy_ids[] __initconst = { + { .compatible = "microchip,sama7g5-ddr3phy", }, + { /* Sentinel. */ }, +}; + +static __init void at91_dt_ramc(bool phy_mandatory) { struct device_node *np; const struct of_device_id *of_id; @@ -528,9 +603,11 @@ static __init void at91_dt_ramc(void) panic(pr_fmt("unable to map ramc[%d] cpu registers\n"), idx); ramc = of_id->data; - if (!standby) - standby = ramc->idle; - soc_pm.data.memctrl = ramc->memctrl; + if (ramc) { + if (!standby) + standby = ramc->idle; + soc_pm.data.memctrl = ramc->memctrl; + } idx++; } @@ -538,6 +615,16 @@ static __init void at91_dt_ramc(void) if (!idx) panic(pr_fmt("unable to find compatible ram controller node in dtb\n")); + /* Lookup for DDR PHY node, if any. */ + for_each_matching_node_and_match(np, ramc_phy_ids, &of_id) { + soc_pm.data.ramc_phy = of_iomap(np, 0); + if (!soc_pm.data.ramc_phy) + panic(pr_fmt("unable to map ramc phy cpu registers\n")); + } + + if (phy_mandatory && !soc_pm.data.ramc_phy) + panic(pr_fmt("DDR PHY is mandatory!\n")); + if (!standby) { pr_warn("ramc no standby function available\n"); return; @@ -618,37 +705,57 @@ static bool __init at91_is_pm_mode_active(int pm_mode) soc_pm.data.suspend_mode == pm_mode); } +static int __init at91_pm_backup_scan_memcs(unsigned long node, + const char *uname, int depth, + void *data) +{ + const char *type; + const __be32 *reg; + int *located = data; + int size; + + /* Memory node already located. */ + if (*located) + return 0; + + type = of_get_flat_dt_prop(node, "device_type", NULL); + + /* We are scanning "memory" nodes only. */ + if (!type || strcmp(type, "memory")) + return 0; + + reg = of_get_flat_dt_prop(node, "reg", &size); + if (reg) { + soc_pm.memcs = __va((phys_addr_t)be32_to_cpu(*reg)); + *located = 1; + } + + return 0; +} + static int __init at91_pm_backup_init(void) { struct gen_pool *sram_pool; struct device_node *np; - struct platform_device *pdev = NULL; - int ret = -ENODEV; + struct platform_device *pdev; + int ret = -ENODEV, located = 0; - if (!IS_ENABLED(CONFIG_SOC_SAMA5D2)) + if (!IS_ENABLED(CONFIG_SOC_SAMA5D2) && + !IS_ENABLED(CONFIG_SOC_SAMA7G5)) return -EPERM; if (!at91_is_pm_mode_active(AT91_PM_BACKUP)) return 0; - np = of_find_compatible_node(NULL, NULL, "atmel,sama5d2-sfrbu"); - if (!np) { - pr_warn("%s: failed to find sfrbu!\n", __func__); - return ret; - } - - soc_pm.data.sfrbu = of_iomap(np, 0); - of_node_put(np); - np = of_find_compatible_node(NULL, NULL, "atmel,sama5d2-securam"); if (!np) - goto securam_fail_no_ref_dev; + return ret; pdev = of_find_device_by_node(np); of_node_put(np); if (!pdev) { pr_warn("%s: failed to find securam device!\n", __func__); - goto securam_fail_no_ref_dev; + return ret; } sram_pool = gen_pool_get(&pdev->dev, NULL); @@ -657,79 +764,117 @@ static int __init at91_pm_backup_init(void) goto securam_fail; } - pm_bu = (void *)gen_pool_alloc(sram_pool, sizeof(struct at91_pm_bu)); - if (!pm_bu) { + soc_pm.bu = (void *)gen_pool_alloc(sram_pool, sizeof(struct at91_pm_bu)); + if (!soc_pm.bu) { pr_warn("%s: unable to alloc securam!\n", __func__); ret = -ENOMEM; goto securam_fail; } - pm_bu->suspended = 0; - pm_bu->canary = __pa_symbol(&canary); - pm_bu->resume = __pa_symbol(cpu_resume); + soc_pm.bu->suspended = 0; + soc_pm.bu->canary = __pa_symbol(&canary); + soc_pm.bu->resume = __pa_symbol(cpu_resume); + if (soc_pm.data.ramc_phy) { + of_scan_flat_dt(at91_pm_backup_scan_memcs, &located); + if (!located) + goto securam_fail; + + /* DDR3PHY_ZQ0SR0 */ + soc_pm.bu->ddr_phy_calibration[0] = readl(soc_pm.data.ramc_phy + + 0x188); + } return 0; securam_fail: put_device(&pdev->dev); -securam_fail_no_ref_dev: - iounmap(soc_pm.data.sfrbu); - soc_pm.data.sfrbu = NULL; return ret; } -static void __init at91_pm_use_default_mode(int pm_mode) -{ - if (pm_mode != AT91_PM_ULP1 && pm_mode != AT91_PM_BACKUP) - return; - - if (soc_pm.data.standby_mode == pm_mode) - soc_pm.data.standby_mode = AT91_PM_ULP0; - if (soc_pm.data.suspend_mode == pm_mode) - soc_pm.data.suspend_mode = AT91_PM_ULP0; -} - static const struct of_device_id atmel_shdwc_ids[] = { { .compatible = "atmel,sama5d2-shdwc" }, { .compatible = "microchip,sam9x60-shdwc" }, + { .compatible = "microchip,sama7g5-shdwc" }, { /* sentinel. */ } }; -static void __init at91_pm_modes_init(void) +static void __init at91_pm_modes_init(const u32 *maps, int len) { struct device_node *np; - int ret; + int ret, mode; - if (!at91_is_pm_mode_active(AT91_PM_BACKUP) && - !at91_is_pm_mode_active(AT91_PM_ULP1)) - return; + ret = at91_pm_backup_init(); + if (ret) { + if (soc_pm.data.standby_mode == AT91_PM_BACKUP) + soc_pm.data.standby_mode = AT91_PM_ULP0; + if (soc_pm.data.suspend_mode == AT91_PM_BACKUP) + soc_pm.data.suspend_mode = AT91_PM_ULP0; + } - np = of_find_matching_node(NULL, atmel_shdwc_ids); - if (!np) { - pr_warn("%s: failed to find shdwc!\n", __func__); - goto ulp1_default; + if (maps[soc_pm.data.standby_mode] & AT91_PM_IOMAP(SHDWC) || + maps[soc_pm.data.suspend_mode] & AT91_PM_IOMAP(SHDWC)) { + np = of_find_matching_node(NULL, atmel_shdwc_ids); + if (!np) { + pr_warn("%s: failed to find shdwc!\n", __func__); + + /* Use ULP0 if it doesn't needs SHDWC.*/ + if (!(maps[AT91_PM_ULP0] & AT91_PM_IOMAP(SHDWC))) + mode = AT91_PM_ULP0; + else + mode = AT91_PM_STANDBY; + + if (maps[soc_pm.data.standby_mode] & AT91_PM_IOMAP(SHDWC)) + soc_pm.data.standby_mode = mode; + if (maps[soc_pm.data.suspend_mode] & AT91_PM_IOMAP(SHDWC)) + soc_pm.data.suspend_mode = mode; + } else { + soc_pm.data.shdwc = of_iomap(np, 0); + of_node_put(np); + } } - soc_pm.data.shdwc = of_iomap(np, 0); - of_node_put(np); + if (maps[soc_pm.data.standby_mode] & AT91_PM_IOMAP(SFRBU) || + maps[soc_pm.data.suspend_mode] & AT91_PM_IOMAP(SFRBU)) { + np = of_find_compatible_node(NULL, NULL, "atmel,sama5d2-sfrbu"); + if (!np) { + pr_warn("%s: failed to find sfrbu!\n", __func__); + + /* + * Use ULP0 if it doesn't need SHDWC or if SHDWC + * was already located. + */ + if (!(maps[AT91_PM_ULP0] & AT91_PM_IOMAP(SHDWC)) || + soc_pm.data.shdwc) + mode = AT91_PM_ULP0; + else + mode = AT91_PM_STANDBY; + + if (maps[soc_pm.data.standby_mode] & AT91_PM_IOMAP(SFRBU)) + soc_pm.data.standby_mode = mode; + if (maps[soc_pm.data.suspend_mode] & AT91_PM_IOMAP(SFRBU)) + soc_pm.data.suspend_mode = mode; + } else { + soc_pm.data.sfrbu = of_iomap(np, 0); + of_node_put(np); + } + } - ret = at91_pm_backup_init(); - if (ret) { - if (!at91_is_pm_mode_active(AT91_PM_ULP1)) - goto unmap; - else - goto backup_default; + /* Unmap all unnecessary. */ + if (soc_pm.data.shdwc && + !(maps[soc_pm.data.standby_mode] & AT91_PM_IOMAP(SHDWC) || + maps[soc_pm.data.suspend_mode] & AT91_PM_IOMAP(SHDWC))) { + iounmap(soc_pm.data.shdwc); + soc_pm.data.shdwc = NULL; } - return; + if (soc_pm.data.sfrbu && + !(maps[soc_pm.data.standby_mode] & AT91_PM_IOMAP(SFRBU) || + maps[soc_pm.data.suspend_mode] & AT91_PM_IOMAP(SFRBU))) { + iounmap(soc_pm.data.sfrbu); + soc_pm.data.sfrbu = NULL; + } -unmap: - iounmap(soc_pm.data.shdwc); - soc_pm.data.shdwc = NULL; -ulp1_default: - at91_pm_use_default_mode(AT91_PM_ULP1); -backup_default: - at91_pm_use_default_mode(AT91_PM_BACKUP); + return; } struct pmc_info { @@ -764,6 +909,11 @@ static const struct pmc_info pmc_infos[] __initconst = { .mckr = 0x28, .version = AT91_PMC_V2, }, + { + .mckr = 0x28, + .version = AT91_PMC_V2, + }, + }; static const struct of_device_id atmel_pmc_ids[] __initconst = { @@ -779,6 +929,7 @@ static const struct of_device_id atmel_pmc_ids[] __initconst = { { .compatible = "atmel,sama5d4-pmc", .data = &pmc_infos[1] }, { .compatible = "atmel,sama5d2-pmc", .data = &pmc_infos[1] }, { .compatible = "microchip,sam9x60-pmc", .data = &pmc_infos[4] }, + { .compatible = "microchip,sama7g5-pmc", .data = &pmc_infos[5] }, { /* sentinel */ }, }; @@ -877,7 +1028,7 @@ void __init at91rm9200_pm_init(void) soc_pm.data.standby_mode = AT91_PM_STANDBY; soc_pm.data.suspend_mode = AT91_PM_ULP0; - at91_dt_ramc(); + at91_dt_ramc(false); /* * AT91RM9200 SDRAM low-power mode cannot be used with self-refresh. @@ -892,13 +1043,16 @@ void __init sam9x60_pm_init(void) static const int modes[] __initconst = { AT91_PM_STANDBY, AT91_PM_ULP0, AT91_PM_ULP0_FAST, AT91_PM_ULP1, }; + static const int iomaps[] __initconst = { + [AT91_PM_ULP1] = AT91_PM_IOMAP(SHDWC), + }; if (!IS_ENABLED(CONFIG_SOC_SAM9X60)) return; at91_pm_modes_validate(modes, ARRAY_SIZE(modes)); - at91_pm_modes_init(); - at91_dt_ramc(); + at91_pm_modes_init(iomaps, ARRAY_SIZE(iomaps)); + at91_dt_ramc(false); at91_pm_init(NULL); soc_pm.ws_ids = sam9x60_ws_ids; @@ -918,7 +1072,7 @@ void __init at91sam9_pm_init(void) soc_pm.data.standby_mode = AT91_PM_STANDBY; soc_pm.data.suspend_mode = AT91_PM_ULP0; - at91_dt_ramc(); + at91_dt_ramc(false); at91_pm_init(at91sam9_idle); } @@ -932,7 +1086,7 @@ void __init sama5_pm_init(void) return; at91_pm_modes_validate(modes, ARRAY_SIZE(modes)); - at91_dt_ramc(); + at91_dt_ramc(false); at91_pm_init(NULL); } @@ -942,13 +1096,18 @@ void __init sama5d2_pm_init(void) AT91_PM_STANDBY, AT91_PM_ULP0, AT91_PM_ULP0_FAST, AT91_PM_ULP1, AT91_PM_BACKUP, }; + static const u32 iomaps[] __initconst = { + [AT91_PM_ULP1] = AT91_PM_IOMAP(SHDWC), + [AT91_PM_BACKUP] = AT91_PM_IOMAP(SHDWC) | + AT91_PM_IOMAP(SFRBU), + }; if (!IS_ENABLED(CONFIG_SOC_SAMA5D2)) return; at91_pm_modes_validate(modes, ARRAY_SIZE(modes)); - at91_pm_modes_init(); - at91_dt_ramc(); + at91_pm_modes_init(iomaps, ARRAY_SIZE(iomaps)); + at91_dt_ramc(false); at91_pm_init(NULL); soc_pm.ws_ids = sama5d2_ws_ids; @@ -956,6 +1115,32 @@ void __init sama5d2_pm_init(void) soc_pm.config_pmc_ws = at91_sama5d2_config_pmc_ws; } +void __init sama7_pm_init(void) +{ + static const int modes[] __initconst = { + AT91_PM_STANDBY, AT91_PM_ULP0, AT91_PM_ULP1, AT91_PM_BACKUP, + }; + static const u32 iomaps[] __initconst = { + [AT91_PM_ULP0] = AT91_PM_IOMAP(SFRBU), + [AT91_PM_ULP1] = AT91_PM_IOMAP(SFRBU) | + AT91_PM_IOMAP(SHDWC), + [AT91_PM_BACKUP] = AT91_PM_IOMAP(SFRBU) | + AT91_PM_IOMAP(SHDWC), + }; + + if (!IS_ENABLED(CONFIG_SOC_SAMA7)) + return; + + at91_pm_modes_validate(modes, ARRAY_SIZE(modes)); + + at91_dt_ramc(true); + at91_pm_modes_init(iomaps, ARRAY_SIZE(iomaps)); + at91_pm_init(NULL); + + soc_pm.ws_ids = sama7g5_ws_ids; + soc_pm.config_pmc_ws = at91_sam9x60_config_pmc_ws; +} + static int __init at91_pm_modes_select(char *str) { char *s; diff --git a/arch/arm/mach-at91/pm.h b/arch/arm/mach-at91/pm.h index bfb260be371e..53bdc9000e44 100644 --- a/arch/arm/mach-at91/pm.h +++ b/arch/arm/mach-at91/pm.h @@ -12,6 +12,8 @@ #include <linux/mfd/syscon/atmel-mc.h> #include <soc/at91/at91sam9_ddrsdr.h> #include <soc/at91/at91sam9_sdramc.h> +#include <soc/at91/sama7-ddr.h> +#include <soc/at91/sama7-sfrbu.h> #define AT91_MEMCTRL_MC 0 #define AT91_MEMCTRL_SDRAMC 1 @@ -27,6 +29,7 @@ struct at91_pm_data { void __iomem *pmc; void __iomem *ramc[2]; + void __iomem *ramc_phy; unsigned long uhp_udp_mask; unsigned int memctrl; unsigned int mode; diff --git a/arch/arm/mach-at91/pm_data-offsets.c b/arch/arm/mach-at91/pm_data-offsets.c index 82089ff258c0..40bd4e8fe40a 100644 --- a/arch/arm/mach-at91/pm_data-offsets.c +++ b/arch/arm/mach-at91/pm_data-offsets.c @@ -8,6 +8,8 @@ int main(void) DEFINE(PM_DATA_PMC, offsetof(struct at91_pm_data, pmc)); DEFINE(PM_DATA_RAMC0, offsetof(struct at91_pm_data, ramc[0])); DEFINE(PM_DATA_RAMC1, offsetof(struct at91_pm_data, ramc[1])); + DEFINE(PM_DATA_RAMC_PHY, offsetof(struct at91_pm_data, + ramc_phy)); DEFINE(PM_DATA_MEMCTRL, offsetof(struct at91_pm_data, memctrl)); DEFINE(PM_DATA_MODE, offsetof(struct at91_pm_data, mode)); DEFINE(PM_DATA_SHDWC, offsetof(struct at91_pm_data, shdwc)); diff --git a/arch/arm/mach-at91/pm_suspend.S b/arch/arm/mach-at91/pm_suspend.S index b683c2caa40b..cbd61a3bcab1 100644 --- a/arch/arm/mach-at91/pm_suspend.S +++ b/arch/arm/mach-at91/pm_suspend.S @@ -22,39 +22,57 @@ tmp3 .req r6 /* * Wait until master clock is ready (after switching master clock source) + * + * @r_mckid: register holding master clock identifier + * + * Side effects: overwrites r7, r8 */ - .macro wait_mckrdy -1: ldr tmp1, [pmc, #AT91_PMC_SR] - tst tmp1, #AT91_PMC_MCKRDY - beq 1b + .macro wait_mckrdy r_mckid +#ifdef CONFIG_SOC_SAMA7 + cmp \r_mckid, #0 + beq 1f + mov r7, #AT91_PMC_MCKXRDY + b 2f +#endif +1: mov r7, #AT91_PMC_MCKRDY +2: ldr r8, [pmc, #AT91_PMC_SR] + and r8, r7 + cmp r8, r7 + bne 2b .endm /* * Wait until master oscillator has stabilized. + * + * Side effects: overwrites r7 */ .macro wait_moscrdy -1: ldr tmp1, [pmc, #AT91_PMC_SR] - tst tmp1, #AT91_PMC_MOSCS +1: ldr r7, [pmc, #AT91_PMC_SR] + tst r7, #AT91_PMC_MOSCS beq 1b .endm /* * Wait for main oscillator selection is done + * + * Side effects: overwrites r7 */ .macro wait_moscsels -1: ldr tmp1, [pmc, #AT91_PMC_SR] - tst tmp1, #AT91_PMC_MOSCSELS +1: ldr r7, [pmc, #AT91_PMC_SR] + tst r7, #AT91_PMC_MOSCSELS beq 1b .endm /* * Put the processor to enter the idle state + * + * Side effects: overwrites r7 */ .macro at91_cpu_idle #if defined(CONFIG_CPU_V7) - mov tmp1, #AT91_PMC_PCK - str tmp1, [pmc, #AT91_PMC_SCDR] + mov r7, #AT91_PMC_PCK + str r7, [pmc, #AT91_PMC_SCDR] dsb @@ -65,102 +83,375 @@ tmp3 .req r6 .endm +/** + * Set state for 2.5V low power regulator + * @ena: 0 - disable regulator + * 1 - enable regulator + * + * Side effects: overwrites r7, r8, r9, r10 + */ + .macro at91_2_5V_reg_set_low_power ena +#ifdef CONFIG_SOC_SAMA7 + ldr r7, .sfrbu + mov r8, #\ena + ldr r9, [r7, #AT91_SFRBU_25LDOCR] + orr r9, r9, #AT91_SFRBU_25LDOCR_LP + cmp r8, #1 + beq lp_done_\ena + bic r9, r9, #AT91_SFRBU_25LDOCR_LP +lp_done_\ena: + ldr r10, =AT91_SFRBU_25LDOCR_LDOANAKEY + orr r9, r9, r10 + str r9, [r7, #AT91_SFRBU_25LDOCR] +#endif + .endm + + .macro at91_backup_set_lpm reg +#ifdef CONFIG_SOC_SAMA7 + orr \reg, \reg, #0x200000 +#endif + .endm + .text .arm -/* - * void at91_suspend_sram_fn(struct at91_pm_data*) - * @input param: - * @r0: base address of struct at91_pm_data +#ifdef CONFIG_SOC_SAMA7 +/** + * Enable self-refresh + * + * Side effects: overwrites r2, r3, tmp1, tmp2, tmp3, r7 */ -/* at91_pm_suspend_in_sram must be 8-byte aligned per the requirements of fncpy() */ - .align 3 -ENTRY(at91_pm_suspend_in_sram) - /* Save registers on stack */ - stmfd sp!, {r4 - r12, lr} +.macro at91_sramc_self_refresh_ena + ldr r2, .sramc_base + ldr r3, .sramc_phy_base + ldr r7, .pm_mode - /* Drain write buffer */ + dsb + + /* Disable all AXI ports. */ + ldr tmp1, [r2, #UDDRC_PCTRL_0] + bic tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_0] + + ldr tmp1, [r2, #UDDRC_PCTRL_1] + bic tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_1] + + ldr tmp1, [r2, #UDDRC_PCTRL_2] + bic tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_2] + + ldr tmp1, [r2, #UDDRC_PCTRL_3] + bic tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_3] + + ldr tmp1, [r2, #UDDRC_PCTRL_4] + bic tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_4] + +sr_ena_1: + /* Wait for all ports to disable. */ + ldr tmp1, [r2, #UDDRC_PSTAT] + ldr tmp2, =UDDRC_PSTAT_ALL_PORTS + tst tmp1, tmp2 + bne sr_ena_1 + + /* Switch to self-refresh. */ + ldr tmp1, [r2, #UDDRC_PWRCTL] + orr tmp1, tmp1, #UDDRC_PWRCTRL_SELFREF_SW + str tmp1, [r2, #UDDRC_PWRCTL] + +sr_ena_2: + /* Wait for self-refresh enter. */ + ldr tmp1, [r2, #UDDRC_STAT] + bic tmp1, tmp1, #~UDDRC_STAT_SELFREF_TYPE_MSK + cmp tmp1, #UDDRC_STAT_SELFREF_TYPE_SW + bne sr_ena_2 + + /* Put DDR PHY's DLL in bypass mode for non-backup modes. */ + cmp r7, #AT91_PM_BACKUP + beq sr_ena_3 + ldr tmp1, [r3, #DDR3PHY_PIR] + orr tmp1, tmp1, #DDR3PHY_PIR_DLLBYP + str tmp1, [r3, #DDR3PHY_PIR] + +sr_ena_3: + /* Power down DDR PHY data receivers. */ + ldr tmp1, [r3, #DDR3PHY_DXCCR] + orr tmp1, tmp1, #DDR3PHY_DXCCR_DXPDR + str tmp1, [r3, #DDR3PHY_DXCCR] + + /* Power down ADDR/CMD IO. */ + ldr tmp1, [r3, #DDR3PHY_ACIOCR] + orr tmp1, tmp1, #DDR3PHY_ACIORC_ACPDD + orr tmp1, tmp1, #DDR3PHY_ACIOCR_CKPDD_CK0 + orr tmp1, tmp1, #DDR3PHY_ACIOCR_CSPDD_CS0 + str tmp1, [r3, #DDR3PHY_ACIOCR] + + /* Power down ODT. */ + ldr tmp1, [r3, #DDR3PHY_DSGCR] + orr tmp1, tmp1, #DDR3PHY_DSGCR_ODTPDD_ODT0 + str tmp1, [r3, #DDR3PHY_DSGCR] +.endm + +/** + * Disable self-refresh + * + * Side effects: overwrites r2, r3, tmp1, tmp2, tmp3 + */ +.macro at91_sramc_self_refresh_dis + ldr r2, .sramc_base + ldr r3, .sramc_phy_base + + /* Power up DDR PHY data receivers. */ + ldr tmp1, [r3, #DDR3PHY_DXCCR] + bic tmp1, tmp1, #DDR3PHY_DXCCR_DXPDR + str tmp1, [r3, #DDR3PHY_DXCCR] + + /* Power up the output of CK and CS pins. */ + ldr tmp1, [r3, #DDR3PHY_ACIOCR] + bic tmp1, tmp1, #DDR3PHY_ACIORC_ACPDD + bic tmp1, tmp1, #DDR3PHY_ACIOCR_CKPDD_CK0 + bic tmp1, tmp1, #DDR3PHY_ACIOCR_CSPDD_CS0 + str tmp1, [r3, #DDR3PHY_ACIOCR] + + /* Power up ODT. */ + ldr tmp1, [r3, #DDR3PHY_DSGCR] + bic tmp1, tmp1, #DDR3PHY_DSGCR_ODTPDD_ODT0 + str tmp1, [r3, #DDR3PHY_DSGCR] + + /* Take DDR PHY's DLL out of bypass mode. */ + ldr tmp1, [r3, #DDR3PHY_PIR] + bic tmp1, tmp1, #DDR3PHY_PIR_DLLBYP + str tmp1, [r3, #DDR3PHY_PIR] + + /* Enable quasi-dynamic programming. */ mov tmp1, #0 - mcr p15, 0, tmp1, c7, c10, 4 + str tmp1, [r2, #UDDRC_SWCTRL] + + /* De-assert SDRAM initialization. */ + ldr tmp1, [r2, #UDDRC_DFIMISC] + bic tmp1, tmp1, #UDDRC_DFIMISC_DFI_INIT_COMPLETE_EN + str tmp1, [r2, #UDDRC_DFIMISC] + + /* Quasi-dynamic programming done. */ + mov tmp1, #UDDRC_SWCTRL_SW_DONE + str tmp1, [r2, #UDDRC_SWCTRL] + +sr_dis_1: + ldr tmp1, [r2, #UDDRC_SWSTAT] + tst tmp1, #UDDRC_SWSTAT_SW_DONE_ACK + beq sr_dis_1 + + /* DLL soft-reset + DLL lock wait + ITM reset */ + mov tmp1, #(DDR3PHY_PIR_INIT | DDR3PHY_PIR_DLLSRST | \ + DDR3PHY_PIR_DLLLOCK | DDR3PHY_PIR_ITMSRST) + str tmp1, [r3, #DDR3PHY_PIR] + +sr_dis_4: + /* Wait for it. */ + ldr tmp1, [r3, #DDR3PHY_PGSR] + tst tmp1, #DDR3PHY_PGSR_IDONE + beq sr_dis_4 + + /* Enable quasi-dynamic programming. */ + mov tmp1, #0 + str tmp1, [r2, #UDDRC_SWCTRL] + + /* Assert PHY init complete enable signal. */ + ldr tmp1, [r2, #UDDRC_DFIMISC] + orr tmp1, tmp1, #UDDRC_DFIMISC_DFI_INIT_COMPLETE_EN + str tmp1, [r2, #UDDRC_DFIMISC] + + /* Programming is done. Set sw_done. */ + mov tmp1, #UDDRC_SWCTRL_SW_DONE + str tmp1, [r2, #UDDRC_SWCTRL] + +sr_dis_5: + /* Wait for it. */ + ldr tmp1, [r2, #UDDRC_SWSTAT] + tst tmp1, #UDDRC_SWSTAT_SW_DONE_ACK + beq sr_dis_5 + + /* Trigger self-refresh exit. */ + ldr tmp1, [r2, #UDDRC_PWRCTL] + bic tmp1, tmp1, #UDDRC_PWRCTRL_SELFREF_SW + str tmp1, [r2, #UDDRC_PWRCTL] + +sr_dis_6: + /* Wait for self-refresh exit done. */ + ldr tmp1, [r2, #UDDRC_STAT] + bic tmp1, tmp1, #~UDDRC_STAT_OPMODE_MSK + cmp tmp1, #UDDRC_STAT_OPMODE_NORMAL + bne sr_dis_6 + + /* Enable all AXI ports. */ + ldr tmp1, [r2, #UDDRC_PCTRL_0] + orr tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_0] + + ldr tmp1, [r2, #UDDRC_PCTRL_1] + orr tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_1] + + ldr tmp1, [r2, #UDDRC_PCTRL_2] + orr tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_2] + + ldr tmp1, [r2, #UDDRC_PCTRL_3] + orr tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_3] + + ldr tmp1, [r2, #UDDRC_PCTRL_4] + orr tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_4] - ldr tmp1, [r0, #PM_DATA_PMC] - str tmp1, .pmc_base - ldr tmp1, [r0, #PM_DATA_RAMC0] - str tmp1, .sramc_base - ldr tmp1, [r0, #PM_DATA_RAMC1] - str tmp1, .sramc1_base - ldr tmp1, [r0, #PM_DATA_MEMCTRL] - str tmp1, .memtype - ldr tmp1, [r0, #PM_DATA_MODE] - str tmp1, .pm_mode - ldr tmp1, [r0, #PM_DATA_PMC_MCKR_OFFSET] - str tmp1, .mckr_offset - ldr tmp1, [r0, #PM_DATA_PMC_VERSION] - str tmp1, .pmc_version - /* Both ldrne below are here to preload their address in the TLB */ - ldr tmp1, [r0, #PM_DATA_SHDWC] - str tmp1, .shdwc - cmp tmp1, #0 - ldrne tmp2, [tmp1, #0] - ldr tmp1, [r0, #PM_DATA_SFRBU] - str tmp1, .sfrbu - cmp tmp1, #0 - ldrne tmp2, [tmp1, #0x10] + dsb +.endm +#else +/** + * Enable self-refresh + * + * register usage: + * @r1: memory type + * @r2: base address of the sram controller + * @r3: temporary + */ +.macro at91_sramc_self_refresh_ena + ldr r1, .memtype + ldr r2, .sramc_base - /* Active the self-refresh mode */ - mov r0, #SRAMC_SELF_FRESH_ACTIVE - bl at91_sramc_self_refresh + cmp r1, #AT91_MEMCTRL_MC + bne sr_ena_ddrc_sf - ldr r0, .pm_mode - cmp r0, #AT91_PM_STANDBY - beq standby - cmp r0, #AT91_PM_BACKUP - beq backup_mode + /* Active SDRAM self-refresh mode */ + mov r3, #1 + str r3, [r2, #AT91_MC_SDRAMC_SRR] + b sr_ena_exit - bl at91_ulp_mode - b exit_suspend +sr_ena_ddrc_sf: + cmp r1, #AT91_MEMCTRL_DDRSDR + bne sr_ena_sdramc_sf -standby: - /* Wait for interrupt */ - ldr pmc, .pmc_base - at91_cpu_idle - b exit_suspend + /* + * DDR Memory controller + */ -backup_mode: - bl at91_backup_mode - b exit_suspend + /* LPDDR1 --> force DDR2 mode during self-refresh */ + ldr r3, [r2, #AT91_DDRSDRC_MDR] + str r3, .saved_sam9_mdr + bic r3, r3, #~AT91_DDRSDRC_MD + cmp r3, #AT91_DDRSDRC_MD_LOW_POWER_DDR + ldreq r3, [r2, #AT91_DDRSDRC_MDR] + biceq r3, r3, #AT91_DDRSDRC_MD + orreq r3, r3, #AT91_DDRSDRC_MD_DDR2 + streq r3, [r2, #AT91_DDRSDRC_MDR] -exit_suspend: - /* Exit the self-refresh mode */ - mov r0, #SRAMC_SELF_FRESH_EXIT - bl at91_sramc_self_refresh + /* Active DDRC self-refresh mode */ + ldr r3, [r2, #AT91_DDRSDRC_LPR] + str r3, .saved_sam9_lpr + bic r3, r3, #AT91_DDRSDRC_LPCB + orr r3, r3, #AT91_DDRSDRC_LPCB_SELF_REFRESH + str r3, [r2, #AT91_DDRSDRC_LPR] - /* Restore registers, and return */ - ldmfd sp!, {r4 - r12, pc} -ENDPROC(at91_pm_suspend_in_sram) + /* If using the 2nd ddr controller */ + ldr r2, .sramc1_base + cmp r2, #0 + beq sr_ena_no_2nd_ddrc -ENTRY(at91_backup_mode) - /* Switch the master clock source to slow clock. */ - ldr pmc, .pmc_base - ldr tmp2, .mckr_offset - ldr tmp1, [pmc, tmp2] - bic tmp1, tmp1, #AT91_PMC_CSS - str tmp1, [pmc, tmp2] + ldr r3, [r2, #AT91_DDRSDRC_MDR] + str r3, .saved_sam9_mdr1 + bic r3, r3, #~AT91_DDRSDRC_MD + cmp r3, #AT91_DDRSDRC_MD_LOW_POWER_DDR + ldreq r3, [r2, #AT91_DDRSDRC_MDR] + biceq r3, r3, #AT91_DDRSDRC_MD + orreq r3, r3, #AT91_DDRSDRC_MD_DDR2 + streq r3, [r2, #AT91_DDRSDRC_MDR] - wait_mckrdy + /* Active DDRC self-refresh mode */ + ldr r3, [r2, #AT91_DDRSDRC_LPR] + str r3, .saved_sam9_lpr1 + bic r3, r3, #AT91_DDRSDRC_LPCB + orr r3, r3, #AT91_DDRSDRC_LPCB_SELF_REFRESH + str r3, [r2, #AT91_DDRSDRC_LPR] - /*BUMEN*/ - ldr r0, .sfrbu - mov tmp1, #0x1 - str tmp1, [r0, #0x10] +sr_ena_no_2nd_ddrc: + b sr_ena_exit - /* Shutdown */ - ldr r0, .shdwc - mov tmp1, #0xA5000000 - add tmp1, tmp1, #0x1 - str tmp1, [r0, #0] -ENDPROC(at91_backup_mode) + /* + * SDRAMC Memory controller + */ +sr_ena_sdramc_sf: + /* Active SDRAMC self-refresh mode */ + ldr r3, [r2, #AT91_SDRAMC_LPR] + str r3, .saved_sam9_lpr + bic r3, r3, #AT91_SDRAMC_LPCB + orr r3, r3, #AT91_SDRAMC_LPCB_SELF_REFRESH + str r3, [r2, #AT91_SDRAMC_LPR] + + ldr r3, .saved_sam9_lpr + str r3, [r2, #AT91_SDRAMC_LPR] + +sr_ena_exit: +.endm + +/** + * Disable self-refresh + * + * register usage: + * @r1: memory type + * @r2: base address of the sram controller + * @r3: temporary + */ +.macro at91_sramc_self_refresh_dis + ldr r1, .memtype + ldr r2, .sramc_base + + cmp r1, #AT91_MEMCTRL_MC + bne sr_dis_ddrc_exit_sf + + /* + * at91rm9200 Memory controller + */ + + /* + * For exiting the self-refresh mode, do nothing, + * automatically exit the self-refresh mode. + */ + b sr_dis_exit + +sr_dis_ddrc_exit_sf: + cmp r1, #AT91_MEMCTRL_DDRSDR + bne sdramc_exit_sf + + /* DDR Memory controller */ + + /* Restore MDR in case of LPDDR1 */ + ldr r3, .saved_sam9_mdr + str r3, [r2, #AT91_DDRSDRC_MDR] + /* Restore LPR on AT91 with DDRAM */ + ldr r3, .saved_sam9_lpr + str r3, [r2, #AT91_DDRSDRC_LPR] + + /* If using the 2nd ddr controller */ + ldr r2, .sramc1_base + cmp r2, #0 + ldrne r3, .saved_sam9_mdr1 + strne r3, [r2, #AT91_DDRSDRC_MDR] + ldrne r3, .saved_sam9_lpr1 + strne r3, [r2, #AT91_DDRSDRC_LPR] + + b sr_dis_exit + +sdramc_exit_sf: + /* SDRAMC Memory controller */ + ldr r3, .saved_sam9_lpr + str r3, [r2, #AT91_SDRAMC_LPR] + +sr_dis_exit: +.endm +#endif .macro at91_pm_ulp0_mode ldr pmc, .pmc_base @@ -176,7 +467,9 @@ ENDPROC(at91_backup_mode) bic tmp1, tmp1, #AT91_PMC_PRES orr tmp1, tmp1, #AT91_PMC_PRES_64 str tmp1, [pmc, tmp3] - wait_mckrdy + + mov tmp3, #0 + wait_mckrdy tmp3 b 1f 0: @@ -212,10 +505,13 @@ ENDPROC(at91_backup_mode) bne 5f /* Set lowest prescaler for fast resume. */ + ldr tmp3, .mckr_offset ldr tmp1, [pmc, tmp3] bic tmp1, tmp1, #AT91_PMC_PRES str tmp1, [pmc, tmp3] - wait_mckrdy + + mov tmp3, #0 + wait_mckrdy tmp3 b 6f 5: /* Restore RC oscillator state */ @@ -252,6 +548,7 @@ ENDPROC(at91_backup_mode) .macro at91_pm_ulp1_mode ldr pmc, .pmc_base ldr tmp2, .mckr_offset + mov tmp3, #0 /* Save RC oscillator state and check if it is enabled. */ ldr tmp1, [pmc, #AT91_PMC_SR] @@ -293,7 +590,7 @@ ENDPROC(at91_backup_mode) orr tmp1, tmp1, #AT91_PMC_CSS_MAIN str tmp1, [pmc, tmp2] - wait_mckrdy + wait_mckrdy tmp3 /* Enter the ULP1 mode by set WAITMODE bit in CKGR_MOR */ ldr tmp1, [pmc, #AT91_CKGR_MOR] @@ -306,7 +603,7 @@ ENDPROC(at91_backup_mode) nop nop - wait_mckrdy + wait_mckrdy tmp3 /* Enable the crystal oscillator */ ldr tmp1, [pmc, #AT91_CKGR_MOR] @@ -322,7 +619,7 @@ ENDPROC(at91_backup_mode) bic tmp1, tmp1, #AT91_PMC_CSS str tmp1, [pmc, tmp2] - wait_mckrdy + wait_mckrdy tmp3 /* Switch main clock source to crystal oscillator */ ldr tmp1, [pmc, #AT91_CKGR_MOR] @@ -339,7 +636,7 @@ ENDPROC(at91_backup_mode) orr tmp1, tmp1, #AT91_PMC_CSS_MAIN str tmp1, [pmc, tmp2] - wait_mckrdy + wait_mckrdy tmp3 /* Restore RC oscillator state */ ldr tmp1, .saved_osc_status @@ -367,7 +664,7 @@ ENDPROC(at91_backup_mode) cmp tmp1, #AT91_PMC_V1 beq 1f -#ifdef CONFIG_SOC_SAM9X60 +#ifdef CONFIG_HAVE_AT91_SAM9X60_PLL /* Save PLLA settings. */ ldr tmp2, [pmc, #AT91_PMC_PLL_UPDT] bic tmp2, tmp2, #AT91_PMC_PLL_UPDT_ID @@ -434,7 +731,7 @@ ENDPROC(at91_backup_mode) cmp tmp3, #AT91_PMC_V1 beq 4f -#ifdef CONFIG_SOC_SAM9X60 +#ifdef CONFIG_HAVE_AT91_SAM9X60_PLL /* step 1. */ ldr tmp1, [pmc, #AT91_PMC_PLL_UPDT] bic tmp1, tmp1, #AT91_PMC_PLL_UPDT_ID @@ -497,7 +794,122 @@ ENDPROC(at91_backup_mode) 2: .endm -ENTRY(at91_ulp_mode) +/** + * at91_mckx_ps_enable: save MCK1..4 settings and switch it to main clock + * + * Side effects: overwrites tmp1, tmp2 + */ +.macro at91_mckx_ps_enable +#ifdef CONFIG_SOC_SAMA7 + ldr pmc, .pmc_base + + /* There are 4 MCKs we need to handle: MCK1..4 */ + mov tmp1, #1 +e_loop: cmp tmp1, #5 + beq e_done + + /* Write MCK ID to retrieve the settings. */ + str tmp1, [pmc, #AT91_PMC_MCR_V2] + ldr tmp2, [pmc, #AT91_PMC_MCR_V2] + +e_save_mck1: + cmp tmp1, #1 + bne e_save_mck2 + str tmp2, .saved_mck1 + b e_ps + +e_save_mck2: + cmp tmp1, #2 + bne e_save_mck3 + str tmp2, .saved_mck2 + b e_ps + +e_save_mck3: + cmp tmp1, #3 + bne e_save_mck4 + str tmp2, .saved_mck3 + b e_ps + +e_save_mck4: + str tmp2, .saved_mck4 + +e_ps: + /* Use CSS=MAINCK and DIV=1. */ + bic tmp2, tmp2, #AT91_PMC_MCR_V2_CSS + bic tmp2, tmp2, #AT91_PMC_MCR_V2_DIV + orr tmp2, tmp2, #AT91_PMC_MCR_V2_CSS_MAINCK + orr tmp2, tmp2, #AT91_PMC_MCR_V2_DIV1 + str tmp2, [pmc, #AT91_PMC_MCR_V2] + + wait_mckrdy tmp1 + + add tmp1, tmp1, #1 + b e_loop + +e_done: +#endif +.endm + +/** + * at91_mckx_ps_restore: restore MCK1..4 settings + * + * Side effects: overwrites tmp1, tmp2 + */ +.macro at91_mckx_ps_restore +#ifdef CONFIG_SOC_SAMA7 + ldr pmc, .pmc_base + + /* There are 4 MCKs we need to handle: MCK1..4 */ + mov tmp1, #1 +r_loop: cmp tmp1, #5 + beq r_done + +r_save_mck1: + cmp tmp1, #1 + bne r_save_mck2 + ldr tmp2, .saved_mck1 + b r_ps + +r_save_mck2: + cmp tmp1, #2 + bne r_save_mck3 + ldr tmp2, .saved_mck2 + b r_ps + +r_save_mck3: + cmp tmp1, #3 + bne r_save_mck4 + ldr tmp2, .saved_mck3 + b r_ps + +r_save_mck4: + ldr tmp2, .saved_mck4 + +r_ps: + /* Write MCK ID to retrieve the settings. */ + str tmp1, [pmc, #AT91_PMC_MCR_V2] + ldr tmp3, [pmc, #AT91_PMC_MCR_V2] + + /* We need to restore CSS and DIV. */ + bic tmp3, tmp3, #AT91_PMC_MCR_V2_CSS + bic tmp3, tmp3, #AT91_PMC_MCR_V2_DIV + orr tmp3, tmp3, tmp2 + bic tmp3, tmp3, #AT91_PMC_MCR_V2_ID_MSK + orr tmp3, tmp3, tmp1 + orr tmp3, tmp3, #AT91_PMC_MCR_V2_CMD + str tmp2, [pmc, #AT91_PMC_MCR_V2] + + wait_mckrdy tmp1 + + add tmp1, tmp1, #1 + b r_loop +r_done: +#endif +.endm + +.macro at91_ulp_mode + at91_mckx_ps_enable + ldr pmc, .pmc_base ldr tmp2, .mckr_offset ldr tmp3, .pm_mode @@ -518,10 +930,15 @@ ENTRY(at91_ulp_mode) save_mck: str tmp1, [pmc, tmp2] - wait_mckrdy + mov tmp3, #0 + wait_mckrdy tmp3 at91_plla_disable + /* Enable low power mode for 2.5V regulator. */ + at91_2_5V_reg_set_low_power 1 + + ldr tmp3, .pm_mode cmp tmp3, #AT91_PM_ULP1 beq ulp1_mode @@ -533,6 +950,9 @@ ulp1_mode: b ulp_exit ulp_exit: + /* Disable low power mode for 2.5V regulator. */ + at91_2_5V_reg_set_low_power 0 + ldr pmc, .pmc_base at91_plla_enable @@ -544,135 +964,110 @@ ulp_exit: ldr tmp2, .saved_mckr str tmp2, [pmc, tmp1] - wait_mckrdy - - mov pc, lr -ENDPROC(at91_ulp_mode) + mov tmp3, #0 + wait_mckrdy tmp3 -/* - * void at91_sramc_self_refresh(unsigned int is_active) - * - * @input param: - * @r0: 1 - active self-refresh mode - * 0 - exit self-refresh mode - * register usage: - * @r1: memory type - * @r2: base address of the sram controller - */ - -ENTRY(at91_sramc_self_refresh) - ldr r1, .memtype - ldr r2, .sramc_base - - cmp r1, #AT91_MEMCTRL_MC - bne ddrc_sf - - /* - * at91rm9200 Memory controller - */ - - /* - * For exiting the self-refresh mode, do nothing, - * automatically exit the self-refresh mode. - */ - tst r0, #SRAMC_SELF_FRESH_ACTIVE - beq exit_sramc_sf - - /* Active SDRAM self-refresh mode */ - mov r3, #1 - str r3, [r2, #AT91_MC_SDRAMC_SRR] - b exit_sramc_sf + at91_mckx_ps_restore +.endm -ddrc_sf: - cmp r1, #AT91_MEMCTRL_DDRSDR - bne sdramc_sf +.macro at91_backup_mode + /* Switch the master clock source to slow clock. */ + ldr pmc, .pmc_base + ldr tmp2, .mckr_offset + ldr tmp1, [pmc, tmp2] + bic tmp1, tmp1, #AT91_PMC_CSS + str tmp1, [pmc, tmp2] - /* - * DDR Memory controller - */ - tst r0, #SRAMC_SELF_FRESH_ACTIVE - beq ddrc_exit_sf + mov tmp3, #0 + wait_mckrdy tmp3 - /* LPDDR1 --> force DDR2 mode during self-refresh */ - ldr r3, [r2, #AT91_DDRSDRC_MDR] - str r3, .saved_sam9_mdr - bic r3, r3, #~AT91_DDRSDRC_MD - cmp r3, #AT91_DDRSDRC_MD_LOW_POWER_DDR - ldreq r3, [r2, #AT91_DDRSDRC_MDR] - biceq r3, r3, #AT91_DDRSDRC_MD - orreq r3, r3, #AT91_DDRSDRC_MD_DDR2 - streq r3, [r2, #AT91_DDRSDRC_MDR] + /*BUMEN*/ + ldr r0, .sfrbu + mov tmp1, #0x1 + str tmp1, [r0, #0x10] - /* Active DDRC self-refresh mode */ - ldr r3, [r2, #AT91_DDRSDRC_LPR] - str r3, .saved_sam9_lpr - bic r3, r3, #AT91_DDRSDRC_LPCB - orr r3, r3, #AT91_DDRSDRC_LPCB_SELF_REFRESH - str r3, [r2, #AT91_DDRSDRC_LPR] + /* Wait for it. */ +1: ldr tmp1, [r0, #0x10] + tst tmp1, #0x1 + beq 1b - /* If using the 2nd ddr controller */ - ldr r2, .sramc1_base - cmp r2, #0 - beq no_2nd_ddrc + /* Shutdown */ + ldr r0, .shdwc + mov tmp1, #0xA5000000 + add tmp1, tmp1, #0x1 + at91_backup_set_lpm tmp1 + str tmp1, [r0, #0] +.endm - ldr r3, [r2, #AT91_DDRSDRC_MDR] - str r3, .saved_sam9_mdr1 - bic r3, r3, #~AT91_DDRSDRC_MD - cmp r3, #AT91_DDRSDRC_MD_LOW_POWER_DDR - ldreq r3, [r2, #AT91_DDRSDRC_MDR] - biceq r3, r3, #AT91_DDRSDRC_MD - orreq r3, r3, #AT91_DDRSDRC_MD_DDR2 - streq r3, [r2, #AT91_DDRSDRC_MDR] +/* + * void at91_suspend_sram_fn(struct at91_pm_data*) + * @input param: + * @r0: base address of struct at91_pm_data + */ +/* at91_pm_suspend_in_sram must be 8-byte aligned per the requirements of fncpy() */ + .align 3 +ENTRY(at91_pm_suspend_in_sram) + /* Save registers on stack */ + stmfd sp!, {r4 - r12, lr} - /* Active DDRC self-refresh mode */ - ldr r3, [r2, #AT91_DDRSDRC_LPR] - str r3, .saved_sam9_lpr1 - bic r3, r3, #AT91_DDRSDRC_LPCB - orr r3, r3, #AT91_DDRSDRC_LPCB_SELF_REFRESH - str r3, [r2, #AT91_DDRSDRC_LPR] + /* Drain write buffer */ + mov tmp1, #0 + mcr p15, 0, tmp1, c7, c10, 4 -no_2nd_ddrc: - b exit_sramc_sf + ldr tmp1, [r0, #PM_DATA_PMC] + str tmp1, .pmc_base + ldr tmp1, [r0, #PM_DATA_RAMC0] + str tmp1, .sramc_base + ldr tmp1, [r0, #PM_DATA_RAMC1] + str tmp1, .sramc1_base + ldr tmp1, [r0, #PM_DATA_RAMC_PHY] + str tmp1, .sramc_phy_base + ldr tmp1, [r0, #PM_DATA_MEMCTRL] + str tmp1, .memtype + ldr tmp1, [r0, #PM_DATA_MODE] + str tmp1, .pm_mode + ldr tmp1, [r0, #PM_DATA_PMC_MCKR_OFFSET] + str tmp1, .mckr_offset + ldr tmp1, [r0, #PM_DATA_PMC_VERSION] + str tmp1, .pmc_version + /* Both ldrne below are here to preload their address in the TLB */ + ldr tmp1, [r0, #PM_DATA_SHDWC] + str tmp1, .shdwc + cmp tmp1, #0 + ldrne tmp2, [tmp1, #0] + ldr tmp1, [r0, #PM_DATA_SFRBU] + str tmp1, .sfrbu + cmp tmp1, #0 + ldrne tmp2, [tmp1, #0x10] -ddrc_exit_sf: - /* Restore MDR in case of LPDDR1 */ - ldr r3, .saved_sam9_mdr - str r3, [r2, #AT91_DDRSDRC_MDR] - /* Restore LPR on AT91 with DDRAM */ - ldr r3, .saved_sam9_lpr - str r3, [r2, #AT91_DDRSDRC_LPR] + /* Active the self-refresh mode */ + at91_sramc_self_refresh_ena - /* If using the 2nd ddr controller */ - ldr r2, .sramc1_base - cmp r2, #0 - ldrne r3, .saved_sam9_mdr1 - strne r3, [r2, #AT91_DDRSDRC_MDR] - ldrne r3, .saved_sam9_lpr1 - strne r3, [r2, #AT91_DDRSDRC_LPR] + ldr r0, .pm_mode + cmp r0, #AT91_PM_STANDBY + beq standby + cmp r0, #AT91_PM_BACKUP + beq backup_mode - b exit_sramc_sf + at91_ulp_mode + b exit_suspend - /* - * SDRAMC Memory controller - */ -sdramc_sf: - tst r0, #SRAMC_SELF_FRESH_ACTIVE - beq sdramc_exit_sf +standby: + /* Wait for interrupt */ + ldr pmc, .pmc_base + at91_cpu_idle + b exit_suspend - /* Active SDRAMC self-refresh mode */ - ldr r3, [r2, #AT91_SDRAMC_LPR] - str r3, .saved_sam9_lpr - bic r3, r3, #AT91_SDRAMC_LPCB - orr r3, r3, #AT91_SDRAMC_LPCB_SELF_REFRESH - str r3, [r2, #AT91_SDRAMC_LPR] +backup_mode: + at91_backup_mode -sdramc_exit_sf: - ldr r3, .saved_sam9_lpr - str r3, [r2, #AT91_SDRAMC_LPR] +exit_suspend: + /* Exit the self-refresh mode */ + at91_sramc_self_refresh_dis -exit_sramc_sf: - mov pc, lr -ENDPROC(at91_sramc_self_refresh) + /* Restore registers, and return */ + ldmfd sp!, {r4 - r12, pc} +ENDPROC(at91_pm_suspend_in_sram) .pmc_base: .word 0 @@ -680,6 +1075,8 @@ ENDPROC(at91_sramc_self_refresh) .word 0 .sramc1_base: .word 0 +.sramc_phy_base: + .word 0 .shdwc: .word 0 .sfrbu: @@ -706,6 +1103,16 @@ ENDPROC(at91_sramc_self_refresh) .word 0 .saved_osc_status: .word 0 +#ifdef CONFIG_SOC_SAMA7 +.saved_mck1: + .word 0 +.saved_mck2: + .word 0 +.saved_mck3: + .word 0 +.saved_mck4: + .word 0 +#endif ENTRY(at91_pm_suspend_in_sram_sz) .word .-at91_pm_suspend_in_sram diff --git a/arch/arm/mach-at91/sama7.c b/arch/arm/mach-at91/sama7.c new file mode 100644 index 000000000000..bd43733ede18 --- /dev/null +++ b/arch/arm/mach-at91/sama7.c @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Setup code for SAMA7 + * + * Copyright (C) 2021 Microchip Technology, Inc. and its subsidiaries + * + */ + +#include <linux/of.h> +#include <linux/of_platform.h> + +#include <asm/mach/arch.h> +#include <asm/system_misc.h> + +#include "generic.h" + +static void __init sama7_dt_device_init(void) +{ + of_platform_default_populate(NULL, NULL, NULL); + sama7_pm_init(); +} + +static const char *const sama7_dt_board_compat[] __initconst = { + "microchip,sama7", + NULL +}; + +DT_MACHINE_START(sama7_dt, "Microchip SAMA7") + /* Maintainer: Microchip */ + .init_machine = sama7_dt_device_init, + .dt_compat = sama7_dt_board_compat, +MACHINE_END + diff --git a/arch/arm/mach-bcm/bcm_kona_smc.c b/arch/arm/mach-bcm/bcm_kona_smc.c index 43a16f922b53..43829e49ad93 100644 --- a/arch/arm/mach-bcm/bcm_kona_smc.c +++ b/arch/arm/mach-bcm/bcm_kona_smc.c @@ -10,8 +10,6 @@ * 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> diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig index de11030748d0..1d3aef84287d 100644 --- a/arch/arm/mach-davinci/Kconfig +++ b/arch/arm/mach-davinci/Kconfig @@ -9,7 +9,6 @@ menuconfig ARCH_DAVINCI select PM_GENERIC_DOMAINS_OF if PM && OF select REGMAP_MMIO select RESET_CONTROLLER - select HAVE_IDE select PINCTRL_SINGLE if ARCH_DAVINCI diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig index f2db5fd38145..15c68a646d51 100644 --- a/arch/arm/mach-ep93xx/Kconfig +++ b/arch/arm/mach-ep93xx/Kconfig @@ -9,11 +9,6 @@ config EP93XX_SOC_COMMON select SOC_BUS select LEDS_GPIO_REGISTER -config CRUNCH - bool "Support for MaverickCrunch" - help - Enable kernel support for MaverickCrunch. - comment "EP93xx Platforms" config MACH_ADSSPHERE diff --git a/arch/arm/mach-ep93xx/Makefile b/arch/arm/mach-ep93xx/Makefile index 86768495f61d..cfad517fac46 100644 --- a/arch/arm/mach-ep93xx/Makefile +++ b/arch/arm/mach-ep93xx/Makefile @@ -6,9 +6,6 @@ obj-y := core.o clock.o timer-ep93xx.o obj-$(CONFIG_EP93XX_DMA) += dma.o -obj-$(CONFIG_CRUNCH) += crunch.o crunch-bits.o -AFLAGS_crunch-bits.o := -Wa,-mcpu=ep9312 - obj-$(CONFIG_MACH_ADSSPHERE) += adssphere.o obj-$(CONFIG_MACH_EDB93XX) += edb93xx.o obj-$(CONFIG_MACH_GESBC9312) += gesbc9312.o diff --git a/arch/arm/mach-ep93xx/adssphere.c b/arch/arm/mach-ep93xx/adssphere.c index 57cfd8ebe04f..8d5e349a7a6d 100644 --- a/arch/arm/mach-ep93xx/adssphere.c +++ b/arch/arm/mach-ep93xx/adssphere.c @@ -36,6 +36,5 @@ MACHINE_START(ADSSPHERE, "ADS Sphere board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = adssphere_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index 6fb19a393fd2..4659132a0509 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -1004,8 +1004,3 @@ void ep93xx_restart(enum reboot_mode mode, const char *cmd) while (1) ; } - -void __init ep93xx_init_late(void) -{ - crunch_init(); -} diff --git a/arch/arm/mach-ep93xx/crunch-bits.S b/arch/arm/mach-ep93xx/crunch-bits.S deleted file mode 100644 index fb2dbf76f09e..000000000000 --- a/arch/arm/mach-ep93xx/crunch-bits.S +++ /dev/null @@ -1,310 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * arch/arm/kernel/crunch-bits.S - * Cirrus MaverickCrunch context switching and handling - * - * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org> - * - * Shamelessly stolen from the iWMMXt code by Nicolas Pitre, which is - * Copyright (c) 2003-2004, MontaVista Software, Inc. - */ - -#include <linux/linkage.h> -#include <asm/ptrace.h> -#include <asm/thread_info.h> -#include <asm/asm-offsets.h> -#include <asm/assembler.h> -#include <mach/ep93xx-regs.h> - -/* - * We can't use hex constants here due to a bug in gas. - */ -#define CRUNCH_MVDX0 0 -#define CRUNCH_MVDX1 8 -#define CRUNCH_MVDX2 16 -#define CRUNCH_MVDX3 24 -#define CRUNCH_MVDX4 32 -#define CRUNCH_MVDX5 40 -#define CRUNCH_MVDX6 48 -#define CRUNCH_MVDX7 56 -#define CRUNCH_MVDX8 64 -#define CRUNCH_MVDX9 72 -#define CRUNCH_MVDX10 80 -#define CRUNCH_MVDX11 88 -#define CRUNCH_MVDX12 96 -#define CRUNCH_MVDX13 104 -#define CRUNCH_MVDX14 112 -#define CRUNCH_MVDX15 120 -#define CRUNCH_MVAX0L 128 -#define CRUNCH_MVAX0M 132 -#define CRUNCH_MVAX0H 136 -#define CRUNCH_MVAX1L 140 -#define CRUNCH_MVAX1M 144 -#define CRUNCH_MVAX1H 148 -#define CRUNCH_MVAX2L 152 -#define CRUNCH_MVAX2M 156 -#define CRUNCH_MVAX2H 160 -#define CRUNCH_MVAX3L 164 -#define CRUNCH_MVAX3M 168 -#define CRUNCH_MVAX3H 172 -#define CRUNCH_DSPSC 176 - -#define CRUNCH_SIZE 184 - - .text - -/* - * Lazy switching of crunch coprocessor context - * - * r10 = struct thread_info pointer - * r9 = ret_from_exception - * lr = undefined instr exit - * - * called from prefetch exception handler with interrupts enabled - */ -ENTRY(crunch_task_enable) - inc_preempt_count r10, r3 - - ldr r8, =(EP93XX_APB_VIRT_BASE + 0x00130000) @ syscon addr - - ldr r1, [r8, #0x80] - tst r1, #0x00800000 @ access to crunch enabled? - bne 2f @ if so no business here - mov r3, #0xaa @ unlock syscon swlock - str r3, [r8, #0xc0] - orr r1, r1, #0x00800000 @ enable access to crunch - str r1, [r8, #0x80] - - ldr r3, =crunch_owner - add r0, r10, #TI_CRUNCH_STATE @ get task crunch save area - ldr r2, [sp, #60] @ current task pc value - ldr r1, [r3] @ get current crunch owner - str r0, [r3] @ this task now owns crunch - sub r2, r2, #4 @ adjust pc back - str r2, [sp, #60] - - ldr r2, [r8, #0x80] - mov r2, r2 @ flush out enable (@@@) - - teq r1, #0 @ test for last ownership - mov lr, r9 @ normal exit from exception - beq crunch_load @ no owner, skip save - -crunch_save: - cfstr64 mvdx0, [r1, #CRUNCH_MVDX0] @ save 64b registers - cfstr64 mvdx1, [r1, #CRUNCH_MVDX1] - cfstr64 mvdx2, [r1, #CRUNCH_MVDX2] - cfstr64 mvdx3, [r1, #CRUNCH_MVDX3] - cfstr64 mvdx4, [r1, #CRUNCH_MVDX4] - cfstr64 mvdx5, [r1, #CRUNCH_MVDX5] - cfstr64 mvdx6, [r1, #CRUNCH_MVDX6] - cfstr64 mvdx7, [r1, #CRUNCH_MVDX7] - cfstr64 mvdx8, [r1, #CRUNCH_MVDX8] - cfstr64 mvdx9, [r1, #CRUNCH_MVDX9] - cfstr64 mvdx10, [r1, #CRUNCH_MVDX10] - cfstr64 mvdx11, [r1, #CRUNCH_MVDX11] - cfstr64 mvdx12, [r1, #CRUNCH_MVDX12] - cfstr64 mvdx13, [r1, #CRUNCH_MVDX13] - cfstr64 mvdx14, [r1, #CRUNCH_MVDX14] - cfstr64 mvdx15, [r1, #CRUNCH_MVDX15] - -#ifdef __ARMEB__ -#error fix me for ARMEB -#endif - - cfmv32al mvfx0, mvax0 @ save 72b accumulators - cfstr32 mvfx0, [r1, #CRUNCH_MVAX0L] - cfmv32am mvfx0, mvax0 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX0M] - cfmv32ah mvfx0, mvax0 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX0H] - cfmv32al mvfx0, mvax1 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX1L] - cfmv32am mvfx0, mvax1 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX1M] - cfmv32ah mvfx0, mvax1 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX1H] - cfmv32al mvfx0, mvax2 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX2L] - cfmv32am mvfx0, mvax2 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX2M] - cfmv32ah mvfx0, mvax2 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX2H] - cfmv32al mvfx0, mvax3 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX3L] - cfmv32am mvfx0, mvax3 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX3M] - cfmv32ah mvfx0, mvax3 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX3H] - - cfmv32sc mvdx0, dspsc @ save status word - cfstr64 mvdx0, [r1, #CRUNCH_DSPSC] - - teq r0, #0 @ anything to load? - cfldr64eq mvdx0, [r1, #CRUNCH_MVDX0] @ mvdx0 was clobbered - beq 1f - -crunch_load: - cfldr64 mvdx0, [r0, #CRUNCH_DSPSC] @ load status word - cfmvsc32 dspsc, mvdx0 - - cfldr32 mvfx0, [r0, #CRUNCH_MVAX0L] @ load 72b accumulators - cfmval32 mvax0, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX0M] - cfmvam32 mvax0, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX0H] - cfmvah32 mvax0, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX1L] - cfmval32 mvax1, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX1M] - cfmvam32 mvax1, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX1H] - cfmvah32 mvax1, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX2L] - cfmval32 mvax2, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX2M] - cfmvam32 mvax2, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX2H] - cfmvah32 mvax2, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX3L] - cfmval32 mvax3, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX3M] - cfmvam32 mvax3, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX3H] - cfmvah32 mvax3, mvfx0 - - cfldr64 mvdx0, [r0, #CRUNCH_MVDX0] @ load 64b registers - cfldr64 mvdx1, [r0, #CRUNCH_MVDX1] - cfldr64 mvdx2, [r0, #CRUNCH_MVDX2] - cfldr64 mvdx3, [r0, #CRUNCH_MVDX3] - cfldr64 mvdx4, [r0, #CRUNCH_MVDX4] - cfldr64 mvdx5, [r0, #CRUNCH_MVDX5] - cfldr64 mvdx6, [r0, #CRUNCH_MVDX6] - cfldr64 mvdx7, [r0, #CRUNCH_MVDX7] - cfldr64 mvdx8, [r0, #CRUNCH_MVDX8] - cfldr64 mvdx9, [r0, #CRUNCH_MVDX9] - cfldr64 mvdx10, [r0, #CRUNCH_MVDX10] - cfldr64 mvdx11, [r0, #CRUNCH_MVDX11] - cfldr64 mvdx12, [r0, #CRUNCH_MVDX12] - cfldr64 mvdx13, [r0, #CRUNCH_MVDX13] - cfldr64 mvdx14, [r0, #CRUNCH_MVDX14] - cfldr64 mvdx15, [r0, #CRUNCH_MVDX15] - -1: -#ifdef CONFIG_PREEMPT_COUNT - get_thread_info r10 -#endif -2: dec_preempt_count r10, r3 - ret lr - -/* - * Back up crunch regs to save area and disable access to them - * (mainly for gdb or sleep mode usage) - * - * r0 = struct thread_info pointer of target task or NULL for any - */ -ENTRY(crunch_task_disable) - stmfd sp!, {r4, r5, lr} - - mrs ip, cpsr - orr r2, ip, #PSR_I_BIT @ disable interrupts - msr cpsr_c, r2 - - ldr r4, =(EP93XX_APB_VIRT_BASE + 0x00130000) @ syscon addr - - ldr r3, =crunch_owner - add r2, r0, #TI_CRUNCH_STATE @ get task crunch save area - ldr r1, [r3] @ get current crunch owner - teq r1, #0 @ any current owner? - beq 1f @ no: quit - teq r0, #0 @ any owner? - teqne r1, r2 @ or specified one? - bne 1f @ no: quit - - ldr r5, [r4, #0x80] @ enable access to crunch - mov r2, #0xaa - str r2, [r4, #0xc0] - orr r5, r5, #0x00800000 - str r5, [r4, #0x80] - - mov r0, #0 @ nothing to load - str r0, [r3] @ no more current owner - ldr r2, [r4, #0x80] @ flush out enable (@@@) - mov r2, r2 - bl crunch_save - - mov r2, #0xaa @ disable access to crunch - str r2, [r4, #0xc0] - bic r5, r5, #0x00800000 - str r5, [r4, #0x80] - ldr r5, [r4, #0x80] @ flush out enable (@@@) - mov r5, r5 - -1: msr cpsr_c, ip @ restore interrupt mode - ldmfd sp!, {r4, r5, pc} - -/* - * Copy crunch state to given memory address - * - * r0 = struct thread_info pointer of target task - * r1 = memory address where to store crunch state - * - * this is called mainly in the creation of signal stack frames - */ -ENTRY(crunch_task_copy) - mrs ip, cpsr - orr r2, ip, #PSR_I_BIT @ disable interrupts - msr cpsr_c, r2 - - ldr r3, =crunch_owner - add r2, r0, #TI_CRUNCH_STATE @ get task crunch save area - ldr r3, [r3] @ get current crunch owner - teq r2, r3 @ does this task own it... - beq 1f - - @ current crunch values are in the task save area - msr cpsr_c, ip @ restore interrupt mode - mov r0, r1 - mov r1, r2 - mov r2, #CRUNCH_SIZE - b memcpy - -1: @ this task owns crunch regs -- grab a copy from there - mov r0, #0 @ nothing to load - mov r3, lr @ preserve return address - bl crunch_save - msr cpsr_c, ip @ restore interrupt mode - ret r3 - -/* - * Restore crunch state from given memory address - * - * r0 = struct thread_info pointer of target task - * r1 = memory address where to get crunch state from - * - * this is used to restore crunch state when unwinding a signal stack frame - */ -ENTRY(crunch_task_restore) - mrs ip, cpsr - orr r2, ip, #PSR_I_BIT @ disable interrupts - msr cpsr_c, r2 - - ldr r3, =crunch_owner - add r2, r0, #TI_CRUNCH_STATE @ get task crunch save area - ldr r3, [r3] @ get current crunch owner - teq r2, r3 @ does this task own it... - beq 1f - - @ this task doesn't own crunch regs -- use its save area - msr cpsr_c, ip @ restore interrupt mode - mov r0, r2 - mov r2, #CRUNCH_SIZE - b memcpy - -1: @ this task owns crunch regs -- load them directly - mov r0, r1 - mov r1, #0 @ nothing to save - mov r3, lr @ preserve return address - bl crunch_load - msr cpsr_c, ip @ restore interrupt mode - ret r3 diff --git a/arch/arm/mach-ep93xx/crunch.c b/arch/arm/mach-ep93xx/crunch.c deleted file mode 100644 index 757032d82f63..000000000000 --- a/arch/arm/mach-ep93xx/crunch.c +++ /dev/null @@ -1,86 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/kernel/crunch.c - * Cirrus MaverickCrunch context switching and handling - * - * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/signal.h> -#include <linux/sched.h> -#include <linux/init.h> -#include <linux/io.h> - -#include <asm/thread_notify.h> - -#include "soc.h" - -struct crunch_state *crunch_owner; - -void crunch_task_release(struct thread_info *thread) -{ - local_irq_disable(); - if (crunch_owner == &thread->crunchstate) - crunch_owner = NULL; - local_irq_enable(); -} - -static int crunch_enabled(u32 devcfg) -{ - return !!(devcfg & EP93XX_SYSCON_DEVCFG_CPENA); -} - -static int crunch_do(struct notifier_block *self, unsigned long cmd, void *t) -{ - struct thread_info *thread = (struct thread_info *)t; - struct crunch_state *crunch_state; - u32 devcfg; - - crunch_state = &thread->crunchstate; - - switch (cmd) { - case THREAD_NOTIFY_FLUSH: - memset(crunch_state, 0, sizeof(*crunch_state)); - - /* - * FALLTHROUGH: Ensure we don't try to overwrite our newly - * initialised state information on the first fault. - */ - fallthrough; - - case THREAD_NOTIFY_EXIT: - crunch_task_release(thread); - break; - - case THREAD_NOTIFY_SWITCH: - devcfg = __raw_readl(EP93XX_SYSCON_DEVCFG); - if (crunch_enabled(devcfg) || crunch_owner == crunch_state) { - /* - * We don't use ep93xx_syscon_swlocked_write() here - * because we are on the context switch path and - * preemption is already disabled. - */ - devcfg ^= EP93XX_SYSCON_DEVCFG_CPENA; - __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK); - __raw_writel(devcfg, EP93XX_SYSCON_DEVCFG); - } - break; - } - - return NOTIFY_DONE; -} - -static struct notifier_block crunch_notifier_block = { - .notifier_call = crunch_do, -}; - -int __init crunch_init(void) -{ - thread_register_notifier(&crunch_notifier_block); - elf_hwcap |= HWCAP_CRUNCH; - - return 0; -} diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c index 7b7280c21ee0..af0e22471ebd 100644 --- a/arch/arm/mach-ep93xx/edb93xx.c +++ b/arch/arm/mach-ep93xx/edb93xx.c @@ -247,7 +247,6 @@ MACHINE_START(EDB9301, "Cirrus Logic EDB9301 Evaluation Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = edb93xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -260,7 +259,6 @@ MACHINE_START(EDB9302, "Cirrus Logic EDB9302 Evaluation Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = edb93xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -273,7 +271,6 @@ MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = edb93xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -286,7 +283,6 @@ MACHINE_START(EDB9307, "Cirrus Logic EDB9307 Evaluation Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = edb93xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -299,7 +295,6 @@ MACHINE_START(EDB9307A, "Cirrus Logic EDB9307A Evaluation Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = edb93xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -312,7 +307,6 @@ MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = edb93xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -325,7 +319,6 @@ MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = edb93xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -338,7 +331,6 @@ MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A Evaluation Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = edb93xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c index 8905db1edd5a..d7f9890321eb 100644 --- a/arch/arm/mach-ep93xx/gesbc9312.c +++ b/arch/arm/mach-ep93xx/gesbc9312.c @@ -36,6 +36,5 @@ MACHINE_START(GESBC9312, "Glomation GESBC-9312-sx") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = gesbc9312_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END diff --git a/arch/arm/mach-ep93xx/micro9.c b/arch/arm/mach-ep93xx/micro9.c index b18ebf26da45..e6ead8ded6ee 100644 --- a/arch/arm/mach-ep93xx/micro9.c +++ b/arch/arm/mach-ep93xx/micro9.c @@ -80,7 +80,6 @@ MACHINE_START(MICRO9, "Contec Micro9-High") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = micro9_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -93,7 +92,6 @@ MACHINE_START(MICRO9M, "Contec Micro9-Mid") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = micro9_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -106,7 +104,6 @@ MACHINE_START(MICRO9L, "Contec Micro9-Lite") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = micro9_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -119,7 +116,6 @@ MACHINE_START(MICRO9S, "Contec Micro9-Slim") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = micro9_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif diff --git a/arch/arm/mach-ep93xx/platform.h b/arch/arm/mach-ep93xx/platform.h index b4045a186239..5fb1b919133f 100644 --- a/arch/arm/mach-ep93xx/platform.h +++ b/arch/arm/mach-ep93xx/platform.h @@ -38,12 +38,5 @@ struct device *ep93xx_init_devices(void); extern void ep93xx_timer_init(void); void ep93xx_restart(enum reboot_mode, const char *); -void ep93xx_init_late(void); - -#ifdef CONFIG_CRUNCH -int crunch_init(void); -#else -static inline int crunch_init(void) { return 0; } -#endif #endif diff --git a/arch/arm/mach-ep93xx/simone.c b/arch/arm/mach-ep93xx/simone.c index 8a53b74dc4b2..5291053023b2 100644 --- a/arch/arm/mach-ep93xx/simone.c +++ b/arch/arm/mach-ep93xx/simone.c @@ -123,6 +123,5 @@ MACHINE_START(SIM_ONE, "Simplemachines Sim.One Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = simone_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c index 703f25f19d51..e200d69471e9 100644 --- a/arch/arm/mach-ep93xx/snappercl15.c +++ b/arch/arm/mach-ep93xx/snappercl15.c @@ -157,6 +157,5 @@ MACHINE_START(SNAPPER_CL15, "Bluewater Systems Snapper CL15") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = snappercl15_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c index e0e1b11032f1..12eff8c8074d 100644 --- a/arch/arm/mach-ep93xx/ts72xx.c +++ b/arch/arm/mach-ep93xx/ts72xx.c @@ -354,7 +354,6 @@ MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = ts72xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END @@ -418,6 +417,5 @@ MACHINE_START(BK3, "Liebherr controller BK3.1") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = bk3_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END diff --git a/arch/arm/mach-ep93xx/vision_ep9307.c b/arch/arm/mach-ep93xx/vision_ep9307.c index cbcba3136d74..e46281e60bf7 100644 --- a/arch/arm/mach-ep93xx/vision_ep9307.c +++ b/arch/arm/mach-ep93xx/vision_ep9307.c @@ -306,6 +306,5 @@ MACHINE_START(VISION_EP9307, "Vision Engraving Systems EP9307") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = vision_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h index f0a073a71401..13f3068e9845 100644 --- a/arch/arm/mach-imx/common.h +++ b/arch/arm/mach-imx/common.h @@ -68,7 +68,6 @@ void imx_set_cpu_arg(int cpu, u32 arg); void v7_secondary_startup(void); void imx_scu_map_io(void); void imx_smp_prepare(void); -void imx_gpcv2_set_core1_pdn_pup_by_software(bool pdn); #else static inline void imx_scu_map_io(void) {} static inline void imx_smp_prepare(void) {} @@ -81,6 +80,7 @@ void imx_gpc_mask_all(void); void imx_gpc_restore_all(void); void imx_gpc_hwirq_mask(unsigned int hwirq); void imx_gpc_hwirq_unmask(unsigned int hwirq); +void imx_gpcv2_set_core1_pdn_pup_by_software(bool pdn); void imx_anatop_init(void); void imx_anatop_pre_suspend(void); void imx_anatop_post_resume(void); diff --git a/arch/arm/mach-imx/mmdc.c b/arch/arm/mach-imx/mmdc.c index 0dfd0ae7a63d..af12668d0bf5 100644 --- a/arch/arm/mach-imx/mmdc.c +++ b/arch/arm/mach-imx/mmdc.c @@ -103,6 +103,7 @@ struct mmdc_pmu { struct perf_event *mmdc_events[MMDC_NUM_COUNTERS]; struct hlist_node node; struct fsl_mmdc_devtype_data *devtype_data; + struct clk *mmdc_ipg_clk; }; /* @@ -462,11 +463,14 @@ static int imx_mmdc_remove(struct platform_device *pdev) cpuhp_state_remove_instance_nocalls(cpuhp_mmdc_state, &pmu_mmdc->node); perf_pmu_unregister(&pmu_mmdc->pmu); + iounmap(pmu_mmdc->mmdc_base); + clk_disable_unprepare(pmu_mmdc->mmdc_ipg_clk); kfree(pmu_mmdc); return 0; } -static int imx_mmdc_perf_init(struct platform_device *pdev, void __iomem *mmdc_base) +static int imx_mmdc_perf_init(struct platform_device *pdev, void __iomem *mmdc_base, + struct clk *mmdc_ipg_clk) { struct mmdc_pmu *pmu_mmdc; char *name; @@ -494,6 +498,7 @@ static int imx_mmdc_perf_init(struct platform_device *pdev, void __iomem *mmdc_b } mmdc_num = mmdc_pmu_init(pmu_mmdc, mmdc_base, &pdev->dev); + pmu_mmdc->mmdc_ipg_clk = mmdc_ipg_clk; if (mmdc_num == 0) name = "mmdc"; else @@ -529,7 +534,7 @@ pmu_free: #else #define imx_mmdc_remove NULL -#define imx_mmdc_perf_init(pdev, mmdc_base) 0 +#define imx_mmdc_perf_init(pdev, mmdc_base, mmdc_ipg_clk) 0 #endif static int imx_mmdc_probe(struct platform_device *pdev) @@ -567,7 +572,13 @@ static int imx_mmdc_probe(struct platform_device *pdev) val &= ~(1 << BP_MMDC_MAPSR_PSD); writel_relaxed(val, reg); - return imx_mmdc_perf_init(pdev, mmdc_base); + err = imx_mmdc_perf_init(pdev, mmdc_base, mmdc_ipg_clk); + if (err) { + iounmap(mmdc_base); + clk_disable_unprepare(mmdc_ipg_clk); + } + + return err; } int imx_mmdc_get_ddr_type(void) diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig index bf14d65120b9..365a5853d310 100644 --- a/arch/arm/mach-ixp4xx/Kconfig +++ b/arch/arm/mach-ixp4xx/Kconfig @@ -17,39 +17,6 @@ config MACH_IXP4XX_OF help Say 'Y' here to support Device Tree-based IXP4xx platforms. -config MACH_NSLU2 - bool - prompt "Linksys NSLU2" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support Linksys's - NSLU2 NAS device. For more information on this platform, - see http://www.nslu2-linux.org - -config MACH_AVILA - bool "Avila" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support the Gateworks - Avila Network Platform. For more information on this platform, - see <file:Documentation/arm/ixp4xx.rst>. - -config MACH_LOFT - bool "Loft" - depends on MACH_AVILA - help - Say 'Y' here if you want your kernel to support the Giant - Shoulder Inc Loft board (a minor variation on the standard - Gateworks Avila Network Platform). - -config ARCH_ADI_COYOTE - bool "Coyote" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support the ADI - Engineering Coyote Gateway Reference Platform. For more - information on this platform, see <file:Documentation/arm/ixp4xx.rst>. - config MACH_GATEWAY7001 bool "Gateway 7001" depends on IXP4XX_PCI_LEGACY @@ -58,60 +25,13 @@ config MACH_GATEWAY7001 7001 Access Point. For more information on this platform, see http://openwrt.org -config MACH_WG302V2 - bool "Netgear WG302 v2 / WAG302 v2" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support Netgear's - WG302 v2 or WAG302 v2 Access Points. For more information - on this platform, see http://openwrt.org - -config ARCH_IXDP425 - bool "IXDP425" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support Intel's - IXDP425 Development Platform (Also known as Richfield). - For more information on this platform, see <file:Documentation/arm/ixp4xx.rst>. - -config MACH_IXDPG425 - bool "IXDPG425" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support Intel's - IXDPG425 Development Platform (Also known as Montajade). - For more information on this platform, see <file:Documentation/arm/ixp4xx.rst>. - -config MACH_IXDP465 - bool "IXDP465" - help - Say 'Y' here if you want your kernel to support Intel's - IXDP465 Development Platform (Also known as BMP). - For more information on this platform, see <file:Documentation/arm/ixp4xx.rst>. - config MACH_GORAMO_MLR bool "GORAMO Multi Link Router" + depends on IXP4XX_PCI_LEGACY help Say 'Y' here if you want your kernel to support GORAMO MultiLink router. -config MACH_KIXRP435 - bool "KIXRP435" - help - Say 'Y' here if you want your kernel to support Intel's - KIXRP435 Reference Platform. - For more information on this platform, see <file:Documentation/arm/ixp4xx.rst>. - -# -# IXCDP1100 is the exact same HW as IXDP425, but with a different machine -# number from the bootloader due to marketing monkeys, so we just enable it -# by default if IXDP425 is enabled. -# -config ARCH_IXCDP1100 - bool - depends on ARCH_IXDP425 - default y - config ARCH_PRPMC1100 bool "PrPMC1100" help @@ -119,46 +39,6 @@ config ARCH_PRPMC1100 PrPCM1100 Processor Mezanine Module. For more information on this platform, see <file:Documentation/arm/ixp4xx.rst>. -config MACH_NAS100D - bool - prompt "NAS100D" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support Iomega's - NAS 100d device. For more information on this platform, - see http://www.nslu2-linux.org/wiki/NAS100d/HomePage - -config MACH_DSMG600 - bool - prompt "D-Link DSM-G600 RevA" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support D-Link's - DSM-G600 RevA device. For more information on this platform, - see http://www.nslu2-linux.org/wiki/DSMG600/HomePage - -config ARCH_IXDP4XX - bool - depends on ARCH_IXDP425 || MACH_IXDP465 || MACH_KIXRP435 - default y - -config MACH_FSG - bool - prompt "Freecom FSG-3" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support Freecom's - FSG-3 device. For more information on this platform, - see http://www.nslu2-linux.org/wiki/FSG3/HomePage - -config MACH_ARCOM_VULCAN - bool - prompt "Arcom/Eurotech Vulcan" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support Arcom's - Vulcan board. - # # Certain registers and IRQs are only enabled if supporting IXP465 CPUs # @@ -172,43 +52,6 @@ config CPU_IXP43X depends on MACH_KIXRP435 default y -config MACH_GTWX5715 - bool "Gemtek WX5715 (Linksys WRV54G)" - depends on ARCH_IXP4XX - depends on IXP4XX_PCI_LEGACY - help - This board is currently inside the Linksys WRV54G Gateways. - - IXP425 - 266mhz - 32mb SDRAM - 8mb Flash - miniPCI slot 0 does not have a card connector soldered to the board - miniPCI slot 1 has an ISL3880 802.11g card (Prism54) - npe0 is connected to a Kendin KS8995M Switch (4 ports) - npe1 is the "wan" port - "Console" UART is available on J11 as console - "High Speed" UART is n/c (as far as I can tell) - 20 Pin ARM/Xscale JTAG interface on J2 - -config MACH_DEVIXP - bool "Omicron DEVIXP" - help - Say 'Y' here if you want your kernel to support the DEVIXP - board from OMICRON electronics GmbH. - -config MACH_MICCPT - bool "Omicron MICCPT" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support the MICCPT - board from OMICRON electronics GmbH. - -config MACH_MIC256 - bool "Omicron MIC256" - help - Say 'Y' here if you want your kernel to support the MIC256 - board from OMICRON electronics GmbH. - comment "IXP4xx Options" config IXP4XX_PCI_LEGACY diff --git a/arch/arm/mach-ixp4xx/Makefile b/arch/arm/mach-ixp4xx/Makefile index 1fa4e6605782..b241094c9649 100644 --- a/arch/arm/mach-ixp4xx/Makefile +++ b/arch/arm/mach-ixp4xx/Makefile @@ -9,37 +9,11 @@ obj-pci-n := # Device tree platform obj-pci-$(CONFIG_MACH_IXP4XX_OF) += ixp4xx-of.o -obj-pci-$(CONFIG_ARCH_IXDP4XX) += ixdp425-pci.o -obj-pci-$(CONFIG_MACH_AVILA) += avila-pci.o -obj-pci-$(CONFIG_MACH_IXDPG425) += ixdpg425-pci.o -obj-pci-$(CONFIG_ARCH_ADI_COYOTE) += coyote-pci.o -obj-pci-$(CONFIG_MACH_GTWX5715) += gtwx5715-pci.o -obj-pci-$(CONFIG_MACH_MICCPT) += miccpt-pci.o -obj-pci-$(CONFIG_MACH_NSLU2) += nslu2-pci.o -obj-pci-$(CONFIG_MACH_NAS100D) += nas100d-pci.o -obj-pci-$(CONFIG_MACH_DSMG600) += dsmg600-pci.o obj-pci-$(CONFIG_MACH_GATEWAY7001) += gateway7001-pci.o -obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o -obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o -obj-pci-$(CONFIG_MACH_ARCOM_VULCAN) += vulcan-pci.o obj-y += common.o -obj-$(CONFIG_ARCH_IXDP4XX) += ixdp425-setup.o -obj-$(CONFIG_MACH_AVILA) += avila-setup.o -obj-$(CONFIG_MACH_IXDPG425) += coyote-setup.o -obj-$(CONFIG_ARCH_ADI_COYOTE) += coyote-setup.o -obj-$(CONFIG_MACH_GTWX5715) += gtwx5715-setup.o -obj-$(CONFIG_MACH_DEVIXP) += omixp-setup.o -obj-$(CONFIG_MACH_MICCPT) += omixp-setup.o -obj-$(CONFIG_MACH_MIC256) += omixp-setup.o -obj-$(CONFIG_MACH_NSLU2) += nslu2-setup.o -obj-$(CONFIG_MACH_NAS100D) += nas100d-setup.o -obj-$(CONFIG_MACH_DSMG600) += dsmg600-setup.o obj-$(CONFIG_MACH_GATEWAY7001) += gateway7001-setup.o -obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o -obj-$(CONFIG_MACH_FSG) += fsg-setup.o obj-$(CONFIG_MACH_GORAMO_MLR) += goramo_mlr.o -obj-$(CONFIG_MACH_ARCOM_VULCAN) += vulcan-setup.o obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o diff --git a/arch/arm/mach-ixp4xx/avila-pci.c b/arch/arm/mach-ixp4xx/avila-pci.c deleted file mode 100644 index 2e5996a96dd3..000000000000 --- a/arch/arm/mach-ixp4xx/avila-pci.c +++ /dev/null @@ -1,79 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-ixp4xx/avila-pci.c - * - * Gateworks Avila board-level PCI initialization - * - * Author: Michael-Luke Jones <mlj28@cam.ac.uk> - * - * Based on ixdp-pci.c - * Copyright (C) 2002 Intel Corporation. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * - * Maintainer: Deepak Saxena <dsaxena@plexity.net> - */ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/delay.h> -#include <asm/mach/pci.h> -#include <asm/irq.h> -#include <mach/hardware.h> -#include <asm/mach-types.h> - -#include "irqs.h" - -#define AVILA_MAX_DEV 4 -#define LOFT_MAX_DEV 6 -#define IRQ_LINES 4 - -/* PCI controller GPIO to IRQ pin mappings */ -#define INTA 11 -#define INTB 10 -#define INTC 9 -#define INTD 8 - -void __init avila_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTC), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTD), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init avila_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - static int pci_irq_table[IRQ_LINES] = { - IXP4XX_GPIO_IRQ(INTA), - IXP4XX_GPIO_IRQ(INTB), - IXP4XX_GPIO_IRQ(INTC), - IXP4XX_GPIO_IRQ(INTD) - }; - - if (slot >= 1 && - slot <= (machine_is_loft() ? LOFT_MAX_DEV : AVILA_MAX_DEV) && - pin >= 1 && pin <= IRQ_LINES) - return pci_irq_table[(slot + pin - 2) % 4]; - - return -1; -} - -struct hw_pci avila_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = avila_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = avila_map_irq, -}; - -int __init avila_pci_init(void) -{ - if (machine_is_avila() || machine_is_loft()) - pci_common_init(&avila_pci); - return 0; -} - -subsys_initcall(avila_pci_init); diff --git a/arch/arm/mach-ixp4xx/avila-setup.c b/arch/arm/mach-ixp4xx/avila-setup.c deleted file mode 100644 index ec1d3029f80c..000000000000 --- a/arch/arm/mach-ixp4xx/avila-setup.c +++ /dev/null @@ -1,210 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/arm/mach-ixp4xx/avila-setup.c - * - * Gateworks Avila board-setup - * - * Author: Michael-Luke Jones <mlj28@cam.ac.uk> - * - * Based on ixdp-setup.c - * Copyright (C) 2003-2005 MontaVista Software, Inc. - * - * Author: Deepak Saxena <dsaxena@plexity.net> - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/serial.h> -#include <linux/tty.h> -#include <linux/serial_8250.h> -#include <linux/gpio/machine.h> -#include <linux/platform_data/pata_ixp4xx_cf.h> -#include <asm/types.h> -#include <asm/setup.h> -#include <asm/memory.h> -#include <mach/hardware.h> -#include <asm/mach-types.h> -#include <asm/irq.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> - -#include "irqs.h" - -#define AVILA_SDA_PIN 7 -#define AVILA_SCL_PIN 6 - -static struct flash_platform_data avila_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource avila_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device avila_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev = { - .platform_data = &avila_flash_data, - }, - .num_resources = 1, - .resource = &avila_flash_resource, -}; - -static struct gpiod_lookup_table avila_i2c_gpiod_table = { - .dev_id = "i2c-gpio.0", - .table = { - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", AVILA_SDA_PIN, - NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", AVILA_SCL_PIN, - NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - }, -}; - -static struct platform_device avila_i2c_gpio = { - .name = "i2c-gpio", - .id = 0, - .dev = { - .platform_data = NULL, - }, -}; - -static struct resource avila_uart_resources[] = { - { - .start = IXP4XX_UART1_BASE_PHYS, - .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM - }, - { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM - } -}; - -static struct plat_serial8250_port avila_uart_data[] = { - { - .mapbase = IXP4XX_UART1_BASE_PHYS, - .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { }, -}; - -static struct platform_device avila_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev.platform_data = avila_uart_data, - .num_resources = 2, - .resource = avila_uart_resources -}; - -static struct resource avila_pata_resources[] = { - { - .flags = IORESOURCE_MEM - }, - { - .flags = IORESOURCE_MEM, - }, - { - .name = "intrq", - .start = IRQ_IXP4XX_GPIO12, - .end = IRQ_IXP4XX_GPIO12, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct ixp4xx_pata_data avila_pata_data = { - .cs0_bits = 0xbfff0043, - .cs1_bits = 0xbfff0043, -}; - -static struct platform_device avila_pata = { - .name = "pata_ixp4xx_cf", - .id = 0, - .dev.platform_data = &avila_pata_data, - .num_resources = ARRAY_SIZE(avila_pata_resources), - .resource = avila_pata_resources, -}; - -static struct platform_device *avila_devices[] __initdata = { - &avila_i2c_gpio, - &avila_flash, - &avila_uart -}; - -static void __init avila_init(void) -{ - ixp4xx_sys_init(); - - avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - avila_flash_resource.end = - IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; - - gpiod_add_lookup_table(&avila_i2c_gpiod_table); - - platform_add_devices(avila_devices, ARRAY_SIZE(avila_devices)); - - avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1); - avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1); - - avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2); - avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(2); - - avila_pata_data.cs0_cfg = IXP4XX_EXP_CS1; - avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2; - - platform_device_register(&avila_pata); - -} - -MACHINE_START(AVILA, "Gateworks Avila Network Platform") - /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = avila_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END - - /* - * Loft is functionally equivalent to Avila except that it has a - * different number for the maximum PCI devices. The MACHINE - * structure below is identical to Avila except for the comment. - */ -#ifdef CONFIG_MACH_LOFT -MACHINE_START(LOFT, "Giant Shoulder Inc Loft board") - /* Maintainer: Tom Billman <kernel@giantshoulderinc.com> */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = avila_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END -#endif - diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index b5eadd70d903..cdc720f54daa 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -268,9 +268,23 @@ static struct platform_device ixp46x_i2c_controller = { .resource = ixp46x_i2c_resources }; +static struct resource ixp46x_ptp_resources[] = { + DEFINE_RES_MEM(IXP4XX_TIMESYNC_BASE_PHYS, SZ_4K), + DEFINE_RES_IRQ_NAMED(IRQ_IXP4XX_GPIO8, "master"), + DEFINE_RES_IRQ_NAMED(IRQ_IXP4XX_GPIO7, "slave"), +}; + +static struct platform_device ixp46x_ptp = { + .name = "ptp-ixp46x", + .id = -1, + .resource = ixp46x_ptp_resources, + .num_resources = ARRAY_SIZE(ixp46x_ptp_resources), +}; + static struct platform_device *ixp46x_devices[] __initdata = { &ixp46x_hwrandom_device, &ixp46x_i2c_controller, + &ixp46x_ptp, }; unsigned long ixp4xx_exp_bus_size; diff --git a/arch/arm/mach-ixp4xx/coyote-pci.c b/arch/arm/mach-ixp4xx/coyote-pci.c deleted file mode 100644 index c250b59e8d47..000000000000 --- a/arch/arm/mach-ixp4xx/coyote-pci.c +++ /dev/null @@ -1,62 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-ixp4xx/coyote-pci.c - * - * PCI setup routines for ADI Engineering Coyote platform - * - * Copyright (C) 2002 Jungo Software Technologies. - * Copyright (C) 2003 MontaVista Softwrae, Inc. - * - * Maintainer: Deepak Saxena <dsaxena@mvista.com> - */ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <asm/mach-types.h> -#include <mach/hardware.h> -#include <asm/irq.h> -#include <asm/mach/pci.h> - -#include "irqs.h" - -#define SLOT0_DEVID 14 -#define SLOT1_DEVID 15 - -/* PCI controller GPIO to IRQ pin mappings */ -#define SLOT0_INTA 6 -#define SLOT1_INTA 11 - -void __init coyote_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(SLOT0_INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(SLOT1_INTA), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init coyote_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - if (slot == SLOT0_DEVID) - return IXP4XX_GPIO_IRQ(SLOT0_INTA); - else if (slot == SLOT1_DEVID) - return IXP4XX_GPIO_IRQ(SLOT1_INTA); - else return -1; -} - -struct hw_pci coyote_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = coyote_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = coyote_map_irq, -}; - -int __init coyote_pci_init(void) -{ - if (machine_is_adi_coyote()) - pci_common_init(&coyote_pci); - return 0; -} - -subsys_initcall(coyote_pci_init); diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c b/arch/arm/mach-ixp4xx/coyote-setup.c deleted file mode 100644 index 7ca43ca2816d..000000000000 --- a/arch/arm/mach-ixp4xx/coyote-setup.c +++ /dev/null @@ -1,144 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/arm/mach-ixp4xx/coyote-setup.c - * - * Board setup for ADI Engineering and IXDGP425 boards - * - * Copyright (C) 2003-2005 MontaVista Software, Inc. - * - * Author: Deepak Saxena <dsaxena@plexity.net> - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/serial.h> -#include <linux/tty.h> -#include <linux/serial_8250.h> - -#include <asm/types.h> -#include <asm/setup.h> -#include <asm/memory.h> -#include <mach/hardware.h> -#include <asm/irq.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> - -#include "irqs.h" - -#define COYOTE_IDE_BASE_PHYS IXP4XX_EXP_BUS_BASE(3) -#define COYOTE_IDE_BASE_VIRT 0xFFFE1000 -#define COYOTE_IDE_REGION_SIZE 0x1000 - -#define COYOTE_IDE_DATA_PORT 0xFFFE10E0 -#define COYOTE_IDE_CTRL_PORT 0xFFFE10FC -#define COYOTE_IDE_ERROR_PORT 0xFFFE10E2 -#define IRQ_COYOTE_IDE IRQ_IXP4XX_GPIO5 - -static struct flash_platform_data coyote_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource coyote_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device coyote_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev = { - .platform_data = &coyote_flash_data, - }, - .num_resources = 1, - .resource = &coyote_flash_resource, -}; - -static struct resource coyote_uart_resource = { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, -}; - -static struct plat_serial8250_port coyote_uart_data[] = { - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { }, -}; - -static struct platform_device coyote_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = coyote_uart_data, - }, - .num_resources = 1, - .resource = &coyote_uart_resource, -}; - -static struct platform_device *coyote_devices[] __initdata = { - &coyote_flash, - &coyote_uart -}; - -static void __init coyote_init(void) -{ - ixp4xx_sys_init(); - - coyote_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - coyote_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1; - - *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; - *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; - - if (machine_is_ixdpg425()) { - coyote_uart_data[0].membase = - (char*)(IXP4XX_UART1_BASE_VIRT + REG_OFFSET); - coyote_uart_data[0].mapbase = IXP4XX_UART1_BASE_PHYS; - coyote_uart_data[0].irq = IRQ_IXP4XX_UART1; - } - - platform_add_devices(coyote_devices, ARRAY_SIZE(coyote_devices)); -} - -#ifdef CONFIG_ARCH_ADI_COYOTE -MACHINE_START(ADI_COYOTE, "ADI Engineering Coyote") - /* Maintainer: MontaVista Software, Inc. */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = coyote_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END -#endif - -/* - * IXDPG425 is identical to Coyote except for which serial port - * is connected. - */ -#ifdef CONFIG_MACH_IXDPG425 -MACHINE_START(IXDPG425, "Intel IXDPG425") - /* Maintainer: MontaVista Software, Inc. */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = coyote_init, - .restart = ixp4xx_restart, -MACHINE_END -#endif - diff --git a/arch/arm/mach-ixp4xx/dsmg600-pci.c b/arch/arm/mach-ixp4xx/dsmg600-pci.c deleted file mode 100644 index e997d97f619e..000000000000 --- a/arch/arm/mach-ixp4xx/dsmg600-pci.c +++ /dev/null @@ -1,77 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * DSM-G600 board-level PCI initialization - * - * Copyright (C) 2006 Tower Technologies - * Author: Alessandro Zummo <a.zummo@towertech.it> - * - * based on ixdp425-pci.c: - * Copyright (C) 2002 Intel Corporation. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * - * Maintainer: http://www.nslu2-linux.org/ - */ - -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <asm/mach/pci.h> -#include <asm/mach-types.h> - -#include "irqs.h" - -#define MAX_DEV 4 -#define IRQ_LINES 3 - -/* PCI controller GPIO to IRQ pin mappings */ -#define INTA 11 -#define INTB 10 -#define INTC 9 -#define INTD 8 -#define INTE 7 -#define INTF 6 - -void __init dsmg600_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTC), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTD), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTE), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTF), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init dsmg600_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - static int pci_irq_table[MAX_DEV][IRQ_LINES] = { - { IXP4XX_GPIO_IRQ(INTE), -1, -1 }, - { IXP4XX_GPIO_IRQ(INTA), -1, -1 }, - { IXP4XX_GPIO_IRQ(INTB), IXP4XX_GPIO_IRQ(INTC), - IXP4XX_GPIO_IRQ(INTD) }, - { IXP4XX_GPIO_IRQ(INTF), -1, -1 }, - }; - - if (slot >= 1 && slot <= MAX_DEV && pin >= 1 && pin <= IRQ_LINES) - return pci_irq_table[slot - 1][pin - 1]; - - return -1; -} - -struct hw_pci __initdata dsmg600_pci = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = dsmg600_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = dsmg600_map_irq, -}; - -int __init dsmg600_pci_init(void) -{ - if (machine_is_dsmg600()) - pci_common_init(&dsmg600_pci); - - return 0; -} - -subsys_initcall(dsmg600_pci_init); diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c deleted file mode 100644 index 4d4c62fced71..000000000000 --- a/arch/arm/mach-ixp4xx/dsmg600-setup.c +++ /dev/null @@ -1,304 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * DSM-G600 board-setup - * - * Copyright (C) 2008 Rod Whitby <rod@whitby.id.au> - * Copyright (C) 2006 Tower Technologies - * - * based on ixdp425-setup.c: - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * based on nslu2-power.c: - * Copyright (C) 2005 Tower Technologies - * based on nslu2-io.c: - * Copyright (C) 2004 Karen Spearel - * - * Author: Alessandro Zummo <a.zummo@towertech.it> - * Author: Michael Westerhof <mwester@dls.net> - * Author: Rod Whitby <rod@whitby.id.au> - * Maintainers: http://www.nslu2-linux.org/ - */ -#include <linux/gpio.h> -#include <linux/irq.h> -#include <linux/jiffies.h> -#include <linux/timer.h> -#include <linux/serial.h> -#include <linux/serial_8250.h> -#include <linux/leds.h> -#include <linux/reboot.h> -#include <linux/i2c.h> -#include <linux/gpio/machine.h> - -#include <mach/hardware.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> -#include <asm/mach/time.h> - -#include "irqs.h" - -#define DSMG600_SDA_PIN 5 -#define DSMG600_SCL_PIN 4 - -/* DSM-G600 Timer Setting */ -#define DSMG600_FREQ 66000000 - -/* Buttons */ -#define DSMG600_PB_GPIO 15 /* power button */ -#define DSMG600_RB_GPIO 3 /* reset button */ - -/* Power control */ -#define DSMG600_PO_GPIO 2 /* power off */ - -/* LEDs */ -#define DSMG600_LED_PWR_GPIO 0 -#define DSMG600_LED_WLAN_GPIO 14 - -static struct flash_platform_data dsmg600_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource dsmg600_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device dsmg600_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev.platform_data = &dsmg600_flash_data, - .num_resources = 1, - .resource = &dsmg600_flash_resource, -}; - -static struct gpiod_lookup_table dsmg600_i2c_gpiod_table = { - .dev_id = "i2c-gpio.0", - .table = { - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", DSMG600_SDA_PIN, - NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", DSMG600_SCL_PIN, - NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - }, -}; - -static struct platform_device dsmg600_i2c_gpio = { - .name = "i2c-gpio", - .id = 0, - .dev = { - .platform_data = NULL, - }, -}; - -static struct i2c_board_info __initdata dsmg600_i2c_board_info [] = { - { - I2C_BOARD_INFO("pcf8563", 0x51), - }, -}; - -static struct gpio_led dsmg600_led_pins[] = { - { - .name = "dsmg600:green:power", - .gpio = DSMG600_LED_PWR_GPIO, - }, - { - .name = "dsmg600:green:wlan", - .gpio = DSMG600_LED_WLAN_GPIO, - .active_low = true, - }, -}; - -static struct gpio_led_platform_data dsmg600_led_data = { - .num_leds = ARRAY_SIZE(dsmg600_led_pins), - .leds = dsmg600_led_pins, -}; - -static struct platform_device dsmg600_leds = { - .name = "leds-gpio", - .id = -1, - .dev.platform_data = &dsmg600_led_data, -}; - -static struct resource dsmg600_uart_resources[] = { - { - .start = IXP4XX_UART1_BASE_PHYS, - .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, - { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - } -}; - -static struct plat_serial8250_port dsmg600_uart_data[] = { - { - .mapbase = IXP4XX_UART1_BASE_PHYS, - .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_BOOT_AUTOCONF, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { } -}; - -static struct platform_device dsmg600_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev.platform_data = dsmg600_uart_data, - .num_resources = ARRAY_SIZE(dsmg600_uart_resources), - .resource = dsmg600_uart_resources, -}; - -static struct platform_device *dsmg600_devices[] __initdata = { - &dsmg600_i2c_gpio, - &dsmg600_flash, - &dsmg600_leds, -}; - -static void dsmg600_power_off(void) -{ - /* enable the pwr cntl and drive it high */ - gpio_direction_output(DSMG600_PO_GPIO, 1); -} - -/* This is used to make sure the power-button pusher is serious. The button - * must be held until the value of this counter reaches zero. - */ -static int power_button_countdown; - -/* Must hold the button down for at least this many counts to be processed */ -#define PBUTTON_HOLDDOWN_COUNT 4 /* 2 secs */ - -static void dsmg600_power_handler(struct timer_list *unused); -static DEFINE_TIMER(dsmg600_power_timer, dsmg600_power_handler); - -static void dsmg600_power_handler(struct timer_list *unused) -{ - /* This routine is called twice per second to check the - * state of the power button. - */ - - if (gpio_get_value(DSMG600_PB_GPIO)) { - - /* IO Pin is 1 (button pushed) */ - if (power_button_countdown > 0) - power_button_countdown--; - - } else { - - /* Done on button release, to allow for auto-power-on mods. */ - if (power_button_countdown == 0) { - /* Signal init to do the ctrlaltdel action, - * this will bypass init if it hasn't started - * and do a kernel_restart. - */ - ctrl_alt_del(); - - /* Change the state of the power LED to "blink" */ - gpio_set_value(DSMG600_LED_PWR_GPIO, 0); - } else { - power_button_countdown = PBUTTON_HOLDDOWN_COUNT; - } - } - - mod_timer(&dsmg600_power_timer, jiffies + msecs_to_jiffies(500)); -} - -static irqreturn_t dsmg600_reset_handler(int irq, void *dev_id) -{ - /* This is the paper-clip reset, it shuts the machine down directly. */ - machine_power_off(); - - return IRQ_HANDLED; -} - -static void __init dsmg600_timer_init(void) -{ - /* The xtal on this machine is non-standard. */ - ixp4xx_timer_freq = DSMG600_FREQ; - - /* Call standard timer_init function. */ - ixp4xx_timer_init(); -} - -static int __init dsmg600_gpio_init(void) -{ - if (!machine_is_dsmg600()) - return 0; - - gpio_request(DSMG600_RB_GPIO, "reset button"); - if (request_irq(gpio_to_irq(DSMG600_RB_GPIO), &dsmg600_reset_handler, - IRQF_TRIGGER_LOW, "DSM-G600 reset button", NULL) < 0) { - - printk(KERN_DEBUG "Reset Button IRQ %d not available\n", - gpio_to_irq(DSMG600_RB_GPIO)); - } - - /* - * The power button on the D-Link DSM-G600 is on GPIO 15, but - * it cannot handle interrupts on that GPIO line. So we'll - * have to poll it with a kernel timer. - */ - - /* Make sure that the power button GPIO is set up as an input */ - gpio_request(DSMG600_PB_GPIO, "power button"); - gpio_direction_input(DSMG600_PB_GPIO); - /* Request poweroff GPIO line */ - gpio_request(DSMG600_PO_GPIO, "power off button"); - - /* Set the initial value for the power button IRQ handler */ - power_button_countdown = PBUTTON_HOLDDOWN_COUNT; - - mod_timer(&dsmg600_power_timer, jiffies + msecs_to_jiffies(500)); - return 0; -} -device_initcall(dsmg600_gpio_init); - -static void __init dsmg600_init(void) -{ - ixp4xx_sys_init(); - - dsmg600_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - dsmg600_flash_resource.end = - IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; - - gpiod_add_lookup_table(&dsmg600_i2c_gpiod_table); - i2c_register_board_info(0, dsmg600_i2c_board_info, - ARRAY_SIZE(dsmg600_i2c_board_info)); - - /* The UART is required on the DSM-G600 (Redboot cannot use the - * NIC) -- do it here so that it does *not* get removed if - * platform_add_devices fails! - */ - (void)platform_device_register(&dsmg600_uart); - - platform_add_devices(dsmg600_devices, ARRAY_SIZE(dsmg600_devices)); - - pm_power_off = dsmg600_power_off; -} - -MACHINE_START(DSMG600, "D-Link DSM-G600 RevA") - /* Maintainer: www.nslu2-linux.org */ - .atag_offset = 0x100, - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = dsmg600_timer_init, - .init_machine = dsmg600_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END diff --git a/arch/arm/mach-ixp4xx/fsg-pci.c b/arch/arm/mach-ixp4xx/fsg-pci.c deleted file mode 100644 index 4122a61aae70..000000000000 --- a/arch/arm/mach-ixp4xx/fsg-pci.c +++ /dev/null @@ -1,73 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arch/mach-ixp4xx/fsg-pci.c - * - * FSG board-level PCI initialization - * - * Author: Rod Whitby <rod@whitby.id.au> - * Maintainer: http://www.nslu2-linux.org/ - * - * based on ixdp425-pci.c: - * Copyright (C) 2002 Intel Corporation. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - */ - -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <asm/mach/pci.h> -#include <asm/mach-types.h> - -#include "irqs.h" - -#define MAX_DEV 3 -#define IRQ_LINES 3 - -/* PCI controller GPIO to IRQ pin mappings */ -#define INTA 6 -#define INTB 7 -#define INTC 5 - -void __init fsg_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTC), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init fsg_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - static int pci_irq_table[IRQ_LINES] = { - IXP4XX_GPIO_IRQ(INTC), - IXP4XX_GPIO_IRQ(INTB), - IXP4XX_GPIO_IRQ(INTA), - }; - - int irq = -1; - slot -= 11; - - if (slot >= 1 && slot <= MAX_DEV && pin >= 1 && pin <= IRQ_LINES) - irq = pci_irq_table[slot - 1]; - printk(KERN_INFO "%s: Mapped slot %d pin %d to IRQ %d\n", - __func__, slot, pin, irq); - - return irq; -} - -struct hw_pci fsg_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = fsg_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = fsg_map_irq, -}; - -int __init fsg_pci_init(void) -{ - if (machine_is_fsg()) - pci_common_init(&fsg_pci); - return 0; -} - -subsys_initcall(fsg_pci_init); diff --git a/arch/arm/mach-ixp4xx/fsg-setup.c b/arch/arm/mach-ixp4xx/fsg-setup.c deleted file mode 100644 index 844329c5610d..000000000000 --- a/arch/arm/mach-ixp4xx/fsg-setup.c +++ /dev/null @@ -1,311 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/arm/mach-ixp4xx/fsg-setup.c - * - * FSG board-setup - * - * Copyright (C) 2008 Rod Whitby <rod@whitby.id.au> - * - * based on ixdp425-setup.c: - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * based on nslu2-power.c - * Copyright (C) 2005 Tower Technologies - * - * Author: Rod Whitby <rod@whitby.id.au> - * Maintainers: http://www.nslu2-linux.org/ - * - */ -#include <linux/gpio.h> -#include <linux/if_ether.h> -#include <linux/irq.h> -#include <linux/serial.h> -#include <linux/serial_8250.h> -#include <linux/leds.h> -#include <linux/reboot.h> -#include <linux/i2c.h> -#include <linux/gpio/machine.h> -#include <linux/io.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> -#include <mach/hardware.h> - -#include "irqs.h" - -#define FSG_SDA_PIN 12 -#define FSG_SCL_PIN 13 - -#define FSG_SB_GPIO 4 /* sync button */ -#define FSG_RB_GPIO 9 /* reset button */ -#define FSG_UB_GPIO 10 /* usb button */ - -static struct flash_platform_data fsg_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource fsg_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device fsg_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev = { - .platform_data = &fsg_flash_data, - }, - .num_resources = 1, - .resource = &fsg_flash_resource, -}; - -static struct gpiod_lookup_table fsg_i2c_gpiod_table = { - .dev_id = "i2c-gpio.0", - .table = { - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", FSG_SDA_PIN, - NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", FSG_SCL_PIN, - NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - }, -}; - -static struct platform_device fsg_i2c_gpio = { - .name = "i2c-gpio", - .id = 0, - .dev = { - .platform_data = NULL, - }, -}; - -static struct i2c_board_info __initdata fsg_i2c_board_info [] = { - { - I2C_BOARD_INFO("isl1208", 0x6f), - }, -}; - -static struct resource fsg_uart_resources[] = { - { - .start = IXP4XX_UART1_BASE_PHYS, - .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, - { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - } -}; - -static struct plat_serial8250_port fsg_uart_data[] = { - { - .mapbase = IXP4XX_UART1_BASE_PHYS, - .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { } -}; - -static struct platform_device fsg_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = fsg_uart_data, - }, - .num_resources = ARRAY_SIZE(fsg_uart_resources), - .resource = fsg_uart_resources, -}; - -static struct platform_device fsg_leds = { - .name = "fsg-led", - .id = -1, -}; - -/* Built-in 10/100 Ethernet MAC interfaces */ -static struct resource fsg_eth_npeb_resources[] = { - { - .start = IXP4XX_EthB_BASE_PHYS, - .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct resource fsg_eth_npec_resources[] = { - { - .start = IXP4XX_EthC_BASE_PHYS, - .end = IXP4XX_EthC_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct eth_plat_info fsg_plat_eth[] = { - { - .phy = 5, - .rxq = 3, - .txreadyq = 20, - }, { - .phy = 4, - .rxq = 4, - .txreadyq = 21, - } -}; - -static struct platform_device fsg_eth[] = { - { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEB, - .dev = { - .platform_data = fsg_plat_eth, - }, - .num_resources = ARRAY_SIZE(fsg_eth_npeb_resources), - .resource = fsg_eth_npeb_resources, - }, { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEC, - .dev = { - .platform_data = fsg_plat_eth + 1, - }, - .num_resources = ARRAY_SIZE(fsg_eth_npec_resources), - .resource = fsg_eth_npec_resources, - } -}; - -static struct platform_device *fsg_devices[] __initdata = { - &fsg_i2c_gpio, - &fsg_flash, - &fsg_leds, - &fsg_eth[0], - &fsg_eth[1], -}; - -static irqreturn_t fsg_power_handler(int irq, void *dev_id) -{ - /* Signal init to do the ctrlaltdel action, this will bypass init if - * it hasn't started and do a kernel_restart. - */ - ctrl_alt_del(); - - return IRQ_HANDLED; -} - -static irqreturn_t fsg_reset_handler(int irq, void *dev_id) -{ - /* This is the paper-clip reset which does an emergency reboot. */ - printk(KERN_INFO "Restarting system.\n"); - machine_restart(NULL); - - /* This should never be reached. */ - return IRQ_HANDLED; -} - -static void __init fsg_init(void) -{ - uint8_t __iomem *f; - - ixp4xx_sys_init(); - - fsg_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - fsg_flash_resource.end = - IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; - - *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; - *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; - - /* Configure CS2 for operation, 8bit and writable */ - *IXP4XX_EXP_CS2 = 0xbfff0002; - - gpiod_add_lookup_table(&fsg_i2c_gpiod_table); - i2c_register_board_info(0, fsg_i2c_board_info, - ARRAY_SIZE(fsg_i2c_board_info)); - - /* This is only useful on a modified machine, but it is valuable - * to have it first in order to see debug messages, and so that - * it does *not* get removed if platform_add_devices fails! - */ - (void)platform_device_register(&fsg_uart); - - platform_add_devices(fsg_devices, ARRAY_SIZE(fsg_devices)); - - if (request_irq(gpio_to_irq(FSG_RB_GPIO), &fsg_reset_handler, - IRQF_TRIGGER_LOW, "FSG reset button", NULL) < 0) { - - printk(KERN_DEBUG "Reset Button IRQ %d not available\n", - gpio_to_irq(FSG_RB_GPIO)); - } - - if (request_irq(gpio_to_irq(FSG_SB_GPIO), &fsg_power_handler, - IRQF_TRIGGER_LOW, "FSG power button", NULL) < 0) { - - printk(KERN_DEBUG "Power Button IRQ %d not available\n", - gpio_to_irq(FSG_SB_GPIO)); - } - - /* - * Map in a portion of the flash and read the MAC addresses. - * Since it is stored in BE in the flash itself, we need to - * byteswap it if we're in LE mode. - */ - f = ioremap(IXP4XX_EXP_BUS_BASE(0), 0x400000); - if (f) { -#ifdef __ARMEB__ - int i; - for (i = 0; i < 6; i++) { - fsg_plat_eth[0].hwaddr[i] = readb(f + 0x3C0422 + i); - fsg_plat_eth[1].hwaddr[i] = readb(f + 0x3C043B + i); - } -#else - - /* - Endian-swapped reads from unaligned addresses are - required to extract the two MACs from the big-endian - Redboot config area in flash. - */ - - fsg_plat_eth[0].hwaddr[0] = readb(f + 0x3C0421); - fsg_plat_eth[0].hwaddr[1] = readb(f + 0x3C0420); - fsg_plat_eth[0].hwaddr[2] = readb(f + 0x3C0427); - fsg_plat_eth[0].hwaddr[3] = readb(f + 0x3C0426); - fsg_plat_eth[0].hwaddr[4] = readb(f + 0x3C0425); - fsg_plat_eth[0].hwaddr[5] = readb(f + 0x3C0424); - - fsg_plat_eth[1].hwaddr[0] = readb(f + 0x3C0439); - fsg_plat_eth[1].hwaddr[1] = readb(f + 0x3C043F); - fsg_plat_eth[1].hwaddr[2] = readb(f + 0x3C043E); - fsg_plat_eth[1].hwaddr[3] = readb(f + 0x3C043D); - fsg_plat_eth[1].hwaddr[4] = readb(f + 0x3C043C); - fsg_plat_eth[1].hwaddr[5] = readb(f + 0x3C0443); -#endif - iounmap(f); - } - printk(KERN_INFO "FSG: Using MAC address %pM for port 0\n", - fsg_plat_eth[0].hwaddr); - printk(KERN_INFO "FSG: Using MAC address %pM for port 1\n", - fsg_plat_eth[1].hwaddr); - -} - -MACHINE_START(FSG, "Freecom FSG-3") - /* Maintainer: www.nslu2-linux.org */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = fsg_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END - diff --git a/arch/arm/mach-ixp4xx/gtwx5715-pci.c b/arch/arm/mach-ixp4xx/gtwx5715-pci.c deleted file mode 100644 index 224328dbddb1..000000000000 --- a/arch/arm/mach-ixp4xx/gtwx5715-pci.c +++ /dev/null @@ -1,72 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * arch/arm/mach-ixp4xx/gtwx5715-pci.c - * - * Gemtek GTWX5715 (Linksys WRV54G) board setup - * - * Copyright (C) 2004 George T. Joseph - * Derived from Coyote - */ - -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/irq.h> -#include <asm/mach-types.h> -#include <mach/hardware.h> -#include <asm/mach/pci.h> - -#include "irqs.h" - -#define SLOT0_DEVID 0 -#define SLOT1_DEVID 1 -#define INTA 10 /* slot 1 has INTA and INTB crossed */ -#define INTB 11 - -/* - * Slot 0 isn't actually populated with a card connector but - * we initialize it anyway in case a future version has the - * slot populated or someone with good soldering skills has - * some free time. - */ -void __init gtwx5715_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - - -static int __init gtwx5715_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - int rc = -1; - - if ((slot == SLOT0_DEVID && pin == 1) || - (slot == SLOT1_DEVID && pin == 2)) - rc = IXP4XX_GPIO_IRQ(INTA); - else if ((slot == SLOT0_DEVID && pin == 2) || - (slot == SLOT1_DEVID && pin == 1)) - rc = IXP4XX_GPIO_IRQ(INTB); - - printk(KERN_INFO "%s: Mapped slot %d pin %d to IRQ %d\n", - __func__, slot, pin, rc); - return rc; -} - -struct hw_pci gtwx5715_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = gtwx5715_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = gtwx5715_map_irq, -}; - -int __init gtwx5715_pci_init(void) -{ - if (machine_is_gtwx5715()) - pci_common_init(>wx5715_pci); - - return 0; -} - -subsys_initcall(gtwx5715_pci_init); diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c b/arch/arm/mach-ixp4xx/gtwx5715-setup.c deleted file mode 100644 index 28f0d2a8a829..000000000000 --- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c +++ /dev/null @@ -1,167 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * arch/arm/mach-ixp4xx/gtwx5715-setup.c - * - * Gemtek GTWX5715 (Linksys WRV54G) board setup - * - * Copyright (C) 2004 George T. Joseph - * Derived from Coyote - */ - -#include <linux/init.h> -#include <linux/device.h> -#include <linux/serial.h> -#include <linux/tty.h> -#include <linux/serial_8250.h> -#include <asm/types.h> -#include <asm/setup.h> -#include <asm/memory.h> -#include <mach/hardware.h> -#include <asm/irq.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> - -#include "irqs.h" - -/* GPIO 5,6,7 and 12 are hard wired to the Kendin KS8995M Switch - and operate as an SPI type interface. The details of the interface - are available on Kendin/Micrel's web site. */ - -#define GTWX5715_KSSPI_SELECT 5 -#define GTWX5715_KSSPI_TXD 6 -#define GTWX5715_KSSPI_CLOCK 7 -#define GTWX5715_KSSPI_RXD 12 - -/* The "reset" button is wired to GPIO 3. - The GPIO is brought "low" when the button is pushed. */ - -#define GTWX5715_BUTTON_GPIO 3 - -/* Board Label Front Label - LED1 Power - LED2 Wireless-G - LED3 not populated but could be - LED4 Internet - LED5 - LED8 Controlled by KS8995M Switch - LED9 DMZ */ - -#define GTWX5715_LED1_GPIO 2 -#define GTWX5715_LED2_GPIO 9 -#define GTWX5715_LED3_GPIO 8 -#define GTWX5715_LED4_GPIO 1 -#define GTWX5715_LED9_GPIO 4 - -/* - * Xscale UART registers are 32 bits wide with only the least - * significant 8 bits having any meaning. From a configuration - * perspective, this means 2 things... - * - * Setting .regshift = 2 so that the standard 16550 registers - * line up on every 4th byte. - * - * Shifting the register start virtual address +3 bytes when - * compiled big-endian. Since register writes are done on a - * single byte basis, if the shift isn't done the driver will - * write the value into the most significant byte of the register, - * which is ignored, instead of the least significant. - */ - -#ifdef __ARMEB__ -#define REG_OFFSET 3 -#else -#define REG_OFFSET 0 -#endif - -/* - * Only the second or "console" uart is connected on the gtwx5715. - */ - -static struct resource gtwx5715_uart_resources[] = { - { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_IXP4XX_UART2, - .end = IRQ_IXP4XX_UART2, - .flags = IORESOURCE_IRQ, - }, - { }, -}; - - -static struct plat_serial8250_port gtwx5715_uart_platform_data[] = { - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { }, -}; - -static struct platform_device gtwx5715_uart_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = gtwx5715_uart_platform_data, - }, - .num_resources = 2, - .resource = gtwx5715_uart_resources, -}; - -static struct flash_platform_data gtwx5715_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource gtwx5715_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device gtwx5715_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev = { - .platform_data = >wx5715_flash_data, - }, - .num_resources = 1, - .resource = >wx5715_flash_resource, -}; - -static struct platform_device *gtwx5715_devices[] __initdata = { - >wx5715_uart_device, - >wx5715_flash, -}; - -static void __init gtwx5715_init(void) -{ - ixp4xx_sys_init(); - - gtwx5715_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - gtwx5715_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_8M - 1; - - platform_add_devices(gtwx5715_devices, ARRAY_SIZE(gtwx5715_devices)); -} - - -MACHINE_START(GTWX5715, "Gemtek GTWX5715 (Linksys WRV54G)") - /* Maintainer: George Joseph */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = gtwx5715_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END - - diff --git a/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h b/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h index abb07f105515..74e63d4531aa 100644 --- a/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h +++ b/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h @@ -218,30 +218,30 @@ /* * PCI Control/Status Registers */ -#define IXP4XX_PCI_CSR(x) ((volatile u32 *)(IXP4XX_PCI_CFG_BASE_VIRT+(x))) - -#define PCI_NP_AD IXP4XX_PCI_CSR(PCI_NP_AD_OFFSET) -#define PCI_NP_CBE IXP4XX_PCI_CSR(PCI_NP_CBE_OFFSET) -#define PCI_NP_WDATA IXP4XX_PCI_CSR(PCI_NP_WDATA_OFFSET) -#define PCI_NP_RDATA IXP4XX_PCI_CSR(PCI_NP_RDATA_OFFSET) -#define PCI_CRP_AD_CBE IXP4XX_PCI_CSR(PCI_CRP_AD_CBE_OFFSET) -#define PCI_CRP_WDATA IXP4XX_PCI_CSR(PCI_CRP_WDATA_OFFSET) -#define PCI_CRP_RDATA IXP4XX_PCI_CSR(PCI_CRP_RDATA_OFFSET) -#define PCI_CSR IXP4XX_PCI_CSR(PCI_CSR_OFFSET) -#define PCI_ISR IXP4XX_PCI_CSR(PCI_ISR_OFFSET) -#define PCI_INTEN IXP4XX_PCI_CSR(PCI_INTEN_OFFSET) -#define PCI_DMACTRL IXP4XX_PCI_CSR(PCI_DMACTRL_OFFSET) -#define PCI_AHBMEMBASE IXP4XX_PCI_CSR(PCI_AHBMEMBASE_OFFSET) -#define PCI_AHBIOBASE IXP4XX_PCI_CSR(PCI_AHBIOBASE_OFFSET) -#define PCI_PCIMEMBASE IXP4XX_PCI_CSR(PCI_PCIMEMBASE_OFFSET) -#define PCI_AHBDOORBELL IXP4XX_PCI_CSR(PCI_AHBDOORBELL_OFFSET) -#define PCI_PCIDOORBELL IXP4XX_PCI_CSR(PCI_PCIDOORBELL_OFFSET) -#define PCI_ATPDMA0_AHBADDR IXP4XX_PCI_CSR(PCI_ATPDMA0_AHBADDR_OFFSET) -#define PCI_ATPDMA0_PCIADDR IXP4XX_PCI_CSR(PCI_ATPDMA0_PCIADDR_OFFSET) -#define PCI_ATPDMA0_LENADDR IXP4XX_PCI_CSR(PCI_ATPDMA0_LENADDR_OFFSET) -#define PCI_ATPDMA1_AHBADDR IXP4XX_PCI_CSR(PCI_ATPDMA1_AHBADDR_OFFSET) -#define PCI_ATPDMA1_PCIADDR IXP4XX_PCI_CSR(PCI_ATPDMA1_PCIADDR_OFFSET) -#define PCI_ATPDMA1_LENADDR IXP4XX_PCI_CSR(PCI_ATPDMA1_LENADDR_OFFSET) +#define _IXP4XX_PCI_CSR(x) ((volatile u32 *)(IXP4XX_PCI_CFG_BASE_VIRT+(x))) + +#define PCI_NP_AD _IXP4XX_PCI_CSR(PCI_NP_AD_OFFSET) +#define PCI_NP_CBE _IXP4XX_PCI_CSR(PCI_NP_CBE_OFFSET) +#define PCI_NP_WDATA _IXP4XX_PCI_CSR(PCI_NP_WDATA_OFFSET) +#define PCI_NP_RDATA _IXP4XX_PCI_CSR(PCI_NP_RDATA_OFFSET) +#define PCI_CRP_AD_CBE _IXP4XX_PCI_CSR(PCI_CRP_AD_CBE_OFFSET) +#define PCI_CRP_WDATA _IXP4XX_PCI_CSR(PCI_CRP_WDATA_OFFSET) +#define PCI_CRP_RDATA _IXP4XX_PCI_CSR(PCI_CRP_RDATA_OFFSET) +#define PCI_CSR _IXP4XX_PCI_CSR(PCI_CSR_OFFSET) +#define PCI_ISR _IXP4XX_PCI_CSR(PCI_ISR_OFFSET) +#define PCI_INTEN _IXP4XX_PCI_CSR(PCI_INTEN_OFFSET) +#define PCI_DMACTRL _IXP4XX_PCI_CSR(PCI_DMACTRL_OFFSET) +#define PCI_AHBMEMBASE _IXP4XX_PCI_CSR(PCI_AHBMEMBASE_OFFSET) +#define PCI_AHBIOBASE _IXP4XX_PCI_CSR(PCI_AHBIOBASE_OFFSET) +#define PCI_PCIMEMBASE _IXP4XX_PCI_CSR(PCI_PCIMEMBASE_OFFSET) +#define PCI_AHBDOORBELL _IXP4XX_PCI_CSR(PCI_AHBDOORBELL_OFFSET) +#define PCI_PCIDOORBELL _IXP4XX_PCI_CSR(PCI_PCIDOORBELL_OFFSET) +#define PCI_ATPDMA0_AHBADDR _IXP4XX_PCI_CSR(PCI_ATPDMA0_AHBADDR_OFFSET) +#define PCI_ATPDMA0_PCIADDR _IXP4XX_PCI_CSR(PCI_ATPDMA0_PCIADDR_OFFSET) +#define PCI_ATPDMA0_LENADDR _IXP4XX_PCI_CSR(PCI_ATPDMA0_LENADDR_OFFSET) +#define PCI_ATPDMA1_AHBADDR _IXP4XX_PCI_CSR(PCI_ATPDMA1_AHBADDR_OFFSET) +#define PCI_ATPDMA1_PCIADDR _IXP4XX_PCI_CSR(PCI_ATPDMA1_PCIADDR_OFFSET) +#define PCI_ATPDMA1_LENADDR _IXP4XX_PCI_CSR(PCI_ATPDMA1_LENADDR_OFFSET) /* * PCI register values and bit definitions diff --git a/arch/arm/mach-ixp4xx/ixdp425-pci.c b/arch/arm/mach-ixp4xx/ixdp425-pci.c deleted file mode 100644 index c77fe0d52d79..000000000000 --- a/arch/arm/mach-ixp4xx/ixdp425-pci.c +++ /dev/null @@ -1,75 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-ixp4xx/ixdp425-pci.c - * - * IXDP425 board-level PCI initialization - * - * Copyright (C) 2002 Intel Corporation. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * - * Maintainer: Deepak Saxena <dsaxena@plexity.net> - */ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/delay.h> -#include <asm/mach/pci.h> -#include <asm/irq.h> -#include <mach/hardware.h> -#include <asm/mach-types.h> - -#include "irqs.h" - -#define MAX_DEV 4 -#define IRQ_LINES 4 - -/* PCI controller GPIO to IRQ pin mappings */ -#define INTA 11 -#define INTB 10 -#define INTC 9 -#define INTD 8 - - -void __init ixdp425_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTC), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTD), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init ixdp425_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - static int pci_irq_table[IRQ_LINES] = { - IXP4XX_GPIO_IRQ(INTA), - IXP4XX_GPIO_IRQ(INTB), - IXP4XX_GPIO_IRQ(INTC), - IXP4XX_GPIO_IRQ(INTD) - }; - - if (slot >= 1 && slot <= MAX_DEV && pin >= 1 && pin <= IRQ_LINES) - return pci_irq_table[(slot + pin - 2) % 4]; - - return -1; -} - -struct hw_pci ixdp425_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = ixdp425_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = ixdp425_map_irq, -}; - -int __init ixdp425_pci_init(void) -{ - if (machine_is_ixdp425() || machine_is_ixcdp1100() || - machine_is_ixdp465() || machine_is_kixrp435()) - pci_common_init(&ixdp425_pci); - return 0; -} - -subsys_initcall(ixdp425_pci_init); diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c deleted file mode 100644 index 45d5b720ded6..000000000000 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ /dev/null @@ -1,339 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/arm/mach-ixp4xx/ixdp425-setup.c - * - * IXDP425/IXCDP1100 board-setup - * - * Copyright (C) 2003-2005 MontaVista Software, Inc. - * - * Author: Deepak Saxena <dsaxena@plexity.net> - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/serial.h> -#include <linux/tty.h> -#include <linux/serial_8250.h> -#include <linux/gpio/machine.h> -#include <linux/io.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/rawnand.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/platnand.h> -#include <linux/delay.h> -#include <linux/gpio.h> -#include <asm/types.h> -#include <asm/setup.h> -#include <asm/memory.h> -#include <mach/hardware.h> -#include <asm/mach-types.h> -#include <asm/irq.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> - -#include "irqs.h" - -#define IXDP425_SDA_PIN 7 -#define IXDP425_SCL_PIN 6 - -/* NAND Flash pins */ -#define IXDP425_NAND_NCE_PIN 12 - -#define IXDP425_NAND_CMD_BYTE 0x01 -#define IXDP425_NAND_ADDR_BYTE 0x02 - -static struct flash_platform_data ixdp425_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource ixdp425_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device ixdp425_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev = { - .platform_data = &ixdp425_flash_data, - }, - .num_resources = 1, - .resource = &ixdp425_flash_resource, -}; - -#if defined(CONFIG_MTD_NAND_PLATFORM) || \ - defined(CONFIG_MTD_NAND_PLATFORM_MODULE) - -static struct mtd_partition ixdp425_partitions[] = { - { - .name = "ixp400 NAND FS 0", - .offset = 0, - .size = SZ_8M - }, { - .name = "ixp400 NAND FS 1", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL - }, -}; - -static void -ixdp425_flash_nand_cmd_ctrl(struct nand_chip *this, int cmd, unsigned int ctrl) -{ - int offset = (int)nand_get_controller_data(this); - - if (ctrl & NAND_CTRL_CHANGE) { - if (ctrl & NAND_NCE) { - gpio_set_value(IXDP425_NAND_NCE_PIN, 0); - udelay(5); - } else - gpio_set_value(IXDP425_NAND_NCE_PIN, 1); - - offset = (ctrl & NAND_CLE) ? IXDP425_NAND_CMD_BYTE : 0; - offset |= (ctrl & NAND_ALE) ? IXDP425_NAND_ADDR_BYTE : 0; - nand_set_controller_data(this, (void *)offset); - } - - if (cmd != NAND_CMD_NONE) - writeb(cmd, this->legacy.IO_ADDR_W + offset); -} - -static struct platform_nand_data ixdp425_flash_nand_data = { - .chip = { - .nr_chips = 1, - .chip_delay = 30, - .partitions = ixdp425_partitions, - .nr_partitions = ARRAY_SIZE(ixdp425_partitions), - }, - .ctrl = { - .cmd_ctrl = ixdp425_flash_nand_cmd_ctrl - } -}; - -static struct resource ixdp425_flash_nand_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device ixdp425_flash_nand = { - .name = "gen_nand", - .id = -1, - .dev = { - .platform_data = &ixdp425_flash_nand_data, - }, - .num_resources = 1, - .resource = &ixdp425_flash_nand_resource, -}; -#endif /* CONFIG_MTD_NAND_PLATFORM */ - -static struct gpiod_lookup_table ixdp425_i2c_gpiod_table = { - .dev_id = "i2c-gpio.0", - .table = { - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", IXDP425_SDA_PIN, - NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", IXDP425_SCL_PIN, - NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - }, -}; - -static struct platform_device ixdp425_i2c_gpio = { - .name = "i2c-gpio", - .id = 0, - .dev = { - .platform_data = NULL, - }, -}; - -static struct resource ixdp425_uart_resources[] = { - { - .start = IXP4XX_UART1_BASE_PHYS, - .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM - }, - { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM - } -}; - -static struct plat_serial8250_port ixdp425_uart_data[] = { - { - .mapbase = IXP4XX_UART1_BASE_PHYS, - .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { }, -}; - -static struct platform_device ixdp425_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev.platform_data = ixdp425_uart_data, - .num_resources = 2, - .resource = ixdp425_uart_resources -}; - -/* Built-in 10/100 Ethernet MAC interfaces */ -static struct resource ixp425_npeb_resources[] = { - { - .start = IXP4XX_EthB_BASE_PHYS, - .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct resource ixp425_npec_resources[] = { - { - .start = IXP4XX_EthC_BASE_PHYS, - .end = IXP4XX_EthC_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct eth_plat_info ixdp425_plat_eth[] = { - { - .phy = 0, - .rxq = 3, - .txreadyq = 20, - }, { - .phy = 1, - .rxq = 4, - .txreadyq = 21, - } -}; - -static struct platform_device ixdp425_eth[] = { - { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEB, - .dev.platform_data = ixdp425_plat_eth, - .num_resources = ARRAY_SIZE(ixp425_npeb_resources), - .resource = ixp425_npeb_resources, - }, { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEC, - .dev.platform_data = ixdp425_plat_eth + 1, - .num_resources = ARRAY_SIZE(ixp425_npec_resources), - .resource = ixp425_npec_resources, - } -}; - -static struct platform_device *ixdp425_devices[] __initdata = { - &ixdp425_i2c_gpio, - &ixdp425_flash, -#if defined(CONFIG_MTD_NAND_PLATFORM) || \ - defined(CONFIG_MTD_NAND_PLATFORM_MODULE) - &ixdp425_flash_nand, -#endif - &ixdp425_uart, - &ixdp425_eth[0], - &ixdp425_eth[1], -}; - -static void __init ixdp425_init(void) -{ - ixp4xx_sys_init(); - - ixdp425_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - ixdp425_flash_resource.end = - IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; - -#if defined(CONFIG_MTD_NAND_PLATFORM) || \ - defined(CONFIG_MTD_NAND_PLATFORM_MODULE) - ixdp425_flash_nand_resource.start = IXP4XX_EXP_BUS_BASE(3), - ixdp425_flash_nand_resource.end = IXP4XX_EXP_BUS_BASE(3) + 0x10 - 1; - - gpio_request(IXDP425_NAND_NCE_PIN, "NAND NCE pin"); - gpio_direction_output(IXDP425_NAND_NCE_PIN, 0); - - /* Configure expansion bus for NAND Flash */ - *IXP4XX_EXP_CS3 = IXP4XX_EXP_BUS_CS_EN | - IXP4XX_EXP_BUS_STROBE_T(1) | /* extend by 1 clock */ - IXP4XX_EXP_BUS_CYCLES(0) | /* Intel cycles */ - IXP4XX_EXP_BUS_SIZE(0) | /* 512bytes addr space*/ - IXP4XX_EXP_BUS_WR_EN | - IXP4XX_EXP_BUS_BYTE_EN; /* 8 bit data bus */ -#endif - - if (cpu_is_ixp43x()) { - ixdp425_uart.num_resources = 1; - ixdp425_uart_data[1].flags = 0; - } - - gpiod_add_lookup_table(&ixdp425_i2c_gpiod_table); - platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices)); -} - -#ifdef CONFIG_ARCH_IXDP425 -MACHINE_START(IXDP425, "Intel IXDP425 Development Platform") - /* Maintainer: MontaVista Software, Inc. */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = ixdp425_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_IXDP465 -MACHINE_START(IXDP465, "Intel IXDP465 Development Platform") - /* Maintainer: MontaVista Software, Inc. */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = ixdp425_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif -MACHINE_END -#endif - -#ifdef CONFIG_ARCH_PRPMC1100 -MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform") - /* Maintainer: MontaVista Software, Inc. */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = ixdp425_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif -MACHINE_END -#endif - -#ifdef CONFIG_MACH_KIXRP435 -MACHINE_START(KIXRP435, "Intel KIXRP435 Reference Platform") - /* Maintainer: MontaVista Software, Inc. */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = ixdp425_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif -MACHINE_END -#endif diff --git a/arch/arm/mach-ixp4xx/ixdpg425-pci.c b/arch/arm/mach-ixp4xx/ixdpg425-pci.c deleted file mode 100644 index 1cbea65897b2..000000000000 --- a/arch/arm/mach-ixp4xx/ixdpg425-pci.c +++ /dev/null @@ -1,56 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-ixp4xx/ixdpg425-pci.c - * - * PCI setup routines for Intel IXDPG425 Platform - * - * Copyright (C) 2004 MontaVista Softwrae, Inc. - * - * Maintainer: Deepak Saxena <dsaxena@plexity.net> - */ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> - -#include <asm/mach-types.h> -#include <mach/hardware.h> - -#include <asm/mach/pci.h> - -#include "irqs.h" - -void __init ixdpg425_pci_preinit(void) -{ - irq_set_irq_type(IRQ_IXP4XX_GPIO6, IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IRQ_IXP4XX_GPIO7, IRQ_TYPE_LEVEL_LOW); - - ixp4xx_pci_preinit(); -} - -static int __init ixdpg425_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - if (slot == 12 || slot == 13) - return IRQ_IXP4XX_GPIO7; - else if (slot == 14) - return IRQ_IXP4XX_GPIO6; - else return -1; -} - -struct hw_pci ixdpg425_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = ixdpg425_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = ixdpg425_map_irq, -}; - -int __init ixdpg425_pci_init(void) -{ - if (machine_is_ixdpg425()) - pci_common_init(&ixdpg425_pci); - return 0; -} - -subsys_initcall(ixdpg425_pci_init); diff --git a/arch/arm/mach-ixp4xx/miccpt-pci.c b/arch/arm/mach-ixp4xx/miccpt-pci.c deleted file mode 100644 index 55a36537ee1a..000000000000 --- a/arch/arm/mach-ixp4xx/miccpt-pci.c +++ /dev/null @@ -1,75 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-ixp4xx/miccpt-pci.c - * - * MICCPT board-level PCI initialization - * - * Copyright (C) 2002 Intel Corporation. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * Copyright (C) 2006 OMICRON electronics GmbH - * - * Author: Michael Jochum <michael.jochum@omicron.at> - */ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/irq.h> -#include <asm/mach/pci.h> -#include <asm/irq.h> -#include <mach/hardware.h> -#include <asm/mach-types.h> - -#include "irqs.h" - -#define MAX_DEV 4 -#define IRQ_LINES 4 - -/* PCI controller GPIO to IRQ pin mappings */ -#define INTA 1 -#define INTB 2 -#define INTC 3 -#define INTD 4 - - -void __init miccpt_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTC), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTD), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init miccpt_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - static int pci_irq_table[IRQ_LINES] = { - IXP4XX_GPIO_IRQ(INTA), - IXP4XX_GPIO_IRQ(INTB), - IXP4XX_GPIO_IRQ(INTC), - IXP4XX_GPIO_IRQ(INTD) - }; - - if (slot >= 1 && slot <= MAX_DEV && pin >= 1 && pin <= IRQ_LINES) - return pci_irq_table[(slot + pin - 2) % 4]; - - return -1; -} - -struct hw_pci miccpt_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = miccpt_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = miccpt_map_irq, -}; - -int __init miccpt_pci_init(void) -{ - if (machine_is_miccpt()) - pci_common_init(&miccpt_pci); - return 0; -} - -subsys_initcall(miccpt_pci_init); diff --git a/arch/arm/mach-ixp4xx/nas100d-pci.c b/arch/arm/mach-ixp4xx/nas100d-pci.c deleted file mode 100644 index 1176f9cb4865..000000000000 --- a/arch/arm/mach-ixp4xx/nas100d-pci.c +++ /dev/null @@ -1,73 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-ixp4xx/nas100d-pci.c - * - * NAS 100d board-level PCI initialization - * - * based on ixdp425-pci.c: - * Copyright (C) 2002 Intel Corporation. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * - * Maintainer: http://www.nslu2-linux.org/ - */ - -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <asm/mach/pci.h> -#include <asm/mach-types.h> - -#include "irqs.h" - -#define MAX_DEV 3 -#define IRQ_LINES 3 - -/* PCI controller GPIO to IRQ pin mappings */ -#define INTA 11 -#define INTB 10 -#define INTC 9 -#define INTD 8 -#define INTE 7 - -void __init nas100d_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTC), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTD), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTE), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init nas100d_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - static int pci_irq_table[MAX_DEV][IRQ_LINES] = { - { IXP4XX_GPIO_IRQ(INTA), -1, -1 }, - { IXP4XX_GPIO_IRQ(INTB), -1, -1 }, - { IXP4XX_GPIO_IRQ(INTC), IXP4XX_GPIO_IRQ(INTD), - IXP4XX_GPIO_IRQ(INTE) }, - }; - - if (slot >= 1 && slot <= MAX_DEV && pin >= 1 && pin <= IRQ_LINES) - return pci_irq_table[slot - 1][pin - 1]; - - return -1; -} - -struct hw_pci __initdata nas100d_pci = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = nas100d_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = nas100d_map_irq, -}; - -int __init nas100d_pci_init(void) -{ - if (machine_is_nas100d()) - pci_common_init(&nas100d_pci); - - return 0; -} - -subsys_initcall(nas100d_pci_init); diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c deleted file mode 100644 index 6133cf01cbe4..000000000000 --- a/arch/arm/mach-ixp4xx/nas100d-setup.c +++ /dev/null @@ -1,353 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/arm/mach-ixp4xx/nas100d-setup.c - * - * NAS 100d board-setup - * - * Copyright (C) 2008 Rod Whitby <rod@whitby.id.au> - * - * based on ixdp425-setup.c: - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * based on nas100d-power.c: - * Copyright (C) 2005 Tower Technologies - * based on nas100d-io.c - * Copyright (C) 2004 Karen Spearel - * - * Author: Alessandro Zummo <a.zummo@towertech.it> - * Author: Rod Whitby <rod@whitby.id.au> - * Maintainers: http://www.nslu2-linux.org/ - * - */ -#include <linux/gpio.h> -#include <linux/if_ether.h> -#include <linux/irq.h> -#include <linux/jiffies.h> -#include <linux/timer.h> -#include <linux/serial.h> -#include <linux/serial_8250.h> -#include <linux/leds.h> -#include <linux/reboot.h> -#include <linux/i2c.h> -#include <linux/gpio/machine.h> -#include <linux/io.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> -#include <mach/hardware.h> - -#include "irqs.h" - -#define NAS100D_SDA_PIN 5 -#define NAS100D_SCL_PIN 6 - -/* Buttons */ -#define NAS100D_PB_GPIO 14 /* power button */ -#define NAS100D_RB_GPIO 4 /* reset button */ - -/* Power control */ -#define NAS100D_PO_GPIO 12 /* power off */ - -/* LEDs */ -#define NAS100D_LED_WLAN_GPIO 0 -#define NAS100D_LED_DISK_GPIO 3 -#define NAS100D_LED_PWR_GPIO 15 - -static struct flash_platform_data nas100d_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource nas100d_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device nas100d_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev.platform_data = &nas100d_flash_data, - .num_resources = 1, - .resource = &nas100d_flash_resource, -}; - -static struct i2c_board_info __initdata nas100d_i2c_board_info [] = { - { - I2C_BOARD_INFO("pcf8563", 0x51), - }, -}; - -static struct gpio_led nas100d_led_pins[] = { - { - .name = "nas100d:green:wlan", - .gpio = NAS100D_LED_WLAN_GPIO, - .active_low = true, - }, - { - .name = "nas100d:blue:power", /* (off=flashing) */ - .gpio = NAS100D_LED_PWR_GPIO, - .active_low = true, - }, - { - .name = "nas100d:yellow:disk", - .gpio = NAS100D_LED_DISK_GPIO, - .active_low = true, - }, -}; - -static struct gpio_led_platform_data nas100d_led_data = { - .num_leds = ARRAY_SIZE(nas100d_led_pins), - .leds = nas100d_led_pins, -}; - -static struct platform_device nas100d_leds = { - .name = "leds-gpio", - .id = -1, - .dev.platform_data = &nas100d_led_data, -}; - -static struct gpiod_lookup_table nas100d_i2c_gpiod_table = { - .dev_id = "i2c-gpio.0", - .table = { - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NAS100D_SDA_PIN, - NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NAS100D_SCL_PIN, - NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - }, -}; - -static struct platform_device nas100d_i2c_gpio = { - .name = "i2c-gpio", - .id = 0, - .dev = { - .platform_data = NULL, - }, -}; - -static struct resource nas100d_uart_resources[] = { - { - .start = IXP4XX_UART1_BASE_PHYS, - .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, - { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - } -}; - -static struct plat_serial8250_port nas100d_uart_data[] = { - { - .mapbase = IXP4XX_UART1_BASE_PHYS, - .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_BOOT_AUTOCONF, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { } -}; - -static struct platform_device nas100d_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev.platform_data = nas100d_uart_data, - .num_resources = 2, - .resource = nas100d_uart_resources, -}; - -/* Built-in 10/100 Ethernet MAC interfaces */ -static struct resource nas100d_eth_resources[] = { - { - .start = IXP4XX_EthB_BASE_PHYS, - .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct eth_plat_info nas100d_plat_eth[] = { - { - .phy = 0, - .rxq = 3, - .txreadyq = 20, - } -}; - -static struct platform_device nas100d_eth[] = { - { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEB, - .dev.platform_data = nas100d_plat_eth, - .num_resources = ARRAY_SIZE(nas100d_eth_resources), - .resource = nas100d_eth_resources, - } -}; - -static struct platform_device *nas100d_devices[] __initdata = { - &nas100d_i2c_gpio, - &nas100d_flash, - &nas100d_leds, - &nas100d_eth[0], -}; - -static void nas100d_power_off(void) -{ - /* This causes the box to drop the power and go dead. */ - - /* enable the pwr cntl gpio and assert power off */ - gpio_direction_output(NAS100D_PO_GPIO, 1); -} - -/* This is used to make sure the power-button pusher is serious. The button - * must be held until the value of this counter reaches zero. - */ -static int power_button_countdown; - -/* Must hold the button down for at least this many counts to be processed */ -#define PBUTTON_HOLDDOWN_COUNT 4 /* 2 secs */ - -static void nas100d_power_handler(struct timer_list *unused); -static DEFINE_TIMER(nas100d_power_timer, nas100d_power_handler); - -static void nas100d_power_handler(struct timer_list *unused) -{ - /* This routine is called twice per second to check the - * state of the power button. - */ - - if (gpio_get_value(NAS100D_PB_GPIO)) { - - /* IO Pin is 1 (button pushed) */ - if (power_button_countdown > 0) - power_button_countdown--; - - } else { - - /* Done on button release, to allow for auto-power-on mods. */ - if (power_button_countdown == 0) { - /* Signal init to do the ctrlaltdel action, - * this will bypass init if it hasn't started - * and do a kernel_restart. - */ - ctrl_alt_del(); - - /* Change the state of the power LED to "blink" */ - gpio_set_value(NAS100D_LED_PWR_GPIO, 0); - } else { - power_button_countdown = PBUTTON_HOLDDOWN_COUNT; - } - } - - mod_timer(&nas100d_power_timer, jiffies + msecs_to_jiffies(500)); -} - -static irqreturn_t nas100d_reset_handler(int irq, void *dev_id) -{ - /* This is the paper-clip reset, it shuts the machine down directly. */ - machine_power_off(); - - return IRQ_HANDLED; -} - -static int __init nas100d_gpio_init(void) -{ - if (!machine_is_nas100d()) - return 0; - - /* - * The power button on the Iomega NAS100d is on GPIO 14, but - * it cannot handle interrupts on that GPIO line. So we'll - * have to poll it with a kernel timer. - */ - - /* Request the power off GPIO */ - gpio_request(NAS100D_PO_GPIO, "power off"); - - /* Make sure that the power button GPIO is set up as an input */ - gpio_request(NAS100D_PB_GPIO, "power button"); - gpio_direction_input(NAS100D_PB_GPIO); - - /* Set the initial value for the power button IRQ handler */ - power_button_countdown = PBUTTON_HOLDDOWN_COUNT; - - mod_timer(&nas100d_power_timer, jiffies + msecs_to_jiffies(500)); - - return 0; -} -device_initcall(nas100d_gpio_init); - -static void __init nas100d_init(void) -{ - uint8_t __iomem *f; - int i; - - ixp4xx_sys_init(); - - nas100d_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - nas100d_flash_resource.end = - IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; - - gpiod_add_lookup_table(&nas100d_i2c_gpiod_table); - i2c_register_board_info(0, nas100d_i2c_board_info, - ARRAY_SIZE(nas100d_i2c_board_info)); - - /* - * This is only useful on a modified machine, but it is valuable - * to have it first in order to see debug messages, and so that - * it does *not* get removed if platform_add_devices fails! - */ - (void)platform_device_register(&nas100d_uart); - - platform_add_devices(nas100d_devices, ARRAY_SIZE(nas100d_devices)); - - pm_power_off = nas100d_power_off; - - if (request_irq(gpio_to_irq(NAS100D_RB_GPIO), &nas100d_reset_handler, - IRQF_TRIGGER_LOW, "NAS100D reset button", NULL) < 0) { - - printk(KERN_DEBUG "Reset Button IRQ %d not available\n", - gpio_to_irq(NAS100D_RB_GPIO)); - } - - /* - * Map in a portion of the flash and read the MAC address. - * Since it is stored in BE in the flash itself, we need to - * byteswap it if we're in LE mode. - */ - f = ioremap(IXP4XX_EXP_BUS_BASE(0), 0x1000000); - if (f) { - for (i = 0; i < 6; i++) -#ifdef __ARMEB__ - nas100d_plat_eth[0].hwaddr[i] = readb(f + 0xFC0FD8 + i); -#else - nas100d_plat_eth[0].hwaddr[i] = readb(f + 0xFC0FD8 + (i^3)); -#endif - iounmap(f); - } - printk(KERN_INFO "NAS100D: Using MAC address %pM for port 0\n", - nas100d_plat_eth[0].hwaddr); - -} - -MACHINE_START(NAS100D, "Iomega NAS 100d") - /* Maintainer: www.nslu2-linux.org */ - .atag_offset = 0x100, - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .init_machine = nas100d_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END diff --git a/arch/arm/mach-ixp4xx/nslu2-pci.c b/arch/arm/mach-ixp4xx/nslu2-pci.c deleted file mode 100644 index c07936a1d736..000000000000 --- a/arch/arm/mach-ixp4xx/nslu2-pci.c +++ /dev/null @@ -1,69 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-ixp4xx/nslu2-pci.c - * - * NSLU2 board-level PCI initialization - * - * based on ixdp425-pci.c: - * Copyright (C) 2002 Intel Corporation. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * - * Maintainer: http://www.nslu2-linux.org/ - */ - -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <asm/mach/pci.h> -#include <asm/mach-types.h> - -#include "irqs.h" - -#define MAX_DEV 3 -#define IRQ_LINES 3 - -/* PCI controller GPIO to IRQ pin mappings */ -#define INTA 11 -#define INTB 10 -#define INTC 9 -#define INTD 8 - -void __init nslu2_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTC), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init nslu2_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - static int pci_irq_table[IRQ_LINES] = { - IXP4XX_GPIO_IRQ(INTA), - IXP4XX_GPIO_IRQ(INTB), - IXP4XX_GPIO_IRQ(INTC), - }; - - if (slot >= 1 && slot <= MAX_DEV && pin >= 1 && pin <= IRQ_LINES) - return pci_irq_table[(slot + pin - 2) % IRQ_LINES]; - - return -1; -} - -struct hw_pci __initdata nslu2_pci = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = nslu2_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = nslu2_map_irq, -}; - -int __init nslu2_pci_init(void) /* monkey see, monkey do */ -{ - if (machine_is_nslu2()) - pci_common_init(&nslu2_pci); - - return 0; -} - -subsys_initcall(nslu2_pci_init); diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c deleted file mode 100644 index 8526a70e401b..000000000000 --- a/arch/arm/mach-ixp4xx/nslu2-setup.c +++ /dev/null @@ -1,341 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/arm/mach-ixp4xx/nslu2-setup.c - * - * NSLU2 board-setup - * - * Copyright (C) 2008 Rod Whitby <rod@whitby.id.au> - * - * based on ixdp425-setup.c: - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * based on nslu2-power.c: - * Copyright (C) 2005 Tower Technologies - * - * Author: Mark Rakes <mrakes at mac.com> - * Author: Rod Whitby <rod@whitby.id.au> - * Author: Alessandro Zummo <a.zummo@towertech.it> - * Maintainers: http://www.nslu2-linux.org/ - * - */ -#include <linux/gpio.h> -#include <linux/if_ether.h> -#include <linux/irq.h> -#include <linux/serial.h> -#include <linux/serial_8250.h> -#include <linux/leds.h> -#include <linux/reboot.h> -#include <linux/i2c.h> -#include <linux/gpio/machine.h> -#include <linux/io.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> -#include <asm/mach/time.h> -#include <mach/hardware.h> - -#include "irqs.h" - -#define NSLU2_SDA_PIN 7 -#define NSLU2_SCL_PIN 6 - -/* NSLU2 Timer */ -#define NSLU2_FREQ 66000000 - -/* Buttons */ -#define NSLU2_PB_GPIO 5 /* power button */ -#define NSLU2_PO_GPIO 8 /* power off */ -#define NSLU2_RB_GPIO 12 /* reset button */ - -/* Buzzer */ -#define NSLU2_GPIO_BUZZ 4 - -/* LEDs */ -#define NSLU2_LED_RED_GPIO 0 -#define NSLU2_LED_GRN_GPIO 1 -#define NSLU2_LED_DISK1_GPIO 3 -#define NSLU2_LED_DISK2_GPIO 2 - -static struct flash_platform_data nslu2_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource nslu2_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device nslu2_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev.platform_data = &nslu2_flash_data, - .num_resources = 1, - .resource = &nslu2_flash_resource, -}; - -static struct gpiod_lookup_table nslu2_i2c_gpiod_table = { - .dev_id = "i2c-gpio.0", - .table = { - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NSLU2_SDA_PIN, - NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NSLU2_SCL_PIN, - NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - }, -}; - -static struct i2c_board_info __initdata nslu2_i2c_board_info [] = { - { - I2C_BOARD_INFO("x1205", 0x6f), - }, -}; - -static struct gpio_led nslu2_led_pins[] = { - { - .name = "nslu2:green:ready", - .gpio = NSLU2_LED_GRN_GPIO, - }, - { - .name = "nslu2:red:status", - .gpio = NSLU2_LED_RED_GPIO, - }, - { - .name = "nslu2:green:disk-1", - .gpio = NSLU2_LED_DISK1_GPIO, - .active_low = true, - }, - { - .name = "nslu2:green:disk-2", - .gpio = NSLU2_LED_DISK2_GPIO, - .active_low = true, - }, -}; - -static struct gpio_led_platform_data nslu2_led_data = { - .num_leds = ARRAY_SIZE(nslu2_led_pins), - .leds = nslu2_led_pins, -}; - -static struct platform_device nslu2_leds = { - .name = "leds-gpio", - .id = -1, - .dev.platform_data = &nslu2_led_data, -}; - -static struct platform_device nslu2_i2c_gpio = { - .name = "i2c-gpio", - .id = 0, - .dev = { - .platform_data = NULL, - }, -}; - -static struct resource nslu2_beeper_resources[] = { - { - .start = IRQ_IXP4XX_TIMER2, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device nslu2_beeper = { - .name = "ixp4xx-beeper", - .id = NSLU2_GPIO_BUZZ, - .resource = nslu2_beeper_resources, - .num_resources = ARRAY_SIZE(nslu2_beeper_resources), -}; - -static struct resource nslu2_uart_resources[] = { - { - .start = IXP4XX_UART1_BASE_PHYS, - .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, - { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - } -}; - -static struct plat_serial8250_port nslu2_uart_data[] = { - { - .mapbase = IXP4XX_UART1_BASE_PHYS, - .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_BOOT_AUTOCONF, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { } -}; - -static struct platform_device nslu2_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev.platform_data = nslu2_uart_data, - .num_resources = 2, - .resource = nslu2_uart_resources, -}; - -/* Built-in 10/100 Ethernet MAC interfaces */ -static struct resource nslu2_eth_resources[] = { - { - .start = IXP4XX_EthB_BASE_PHYS, - .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct eth_plat_info nslu2_plat_eth[] = { - { - .phy = 1, - .rxq = 3, - .txreadyq = 20, - } -}; - -static struct platform_device nslu2_eth[] = { - { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEB, - .dev.platform_data = nslu2_plat_eth, - .num_resources = ARRAY_SIZE(nslu2_eth_resources), - .resource = nslu2_eth_resources, - } -}; - -static struct platform_device *nslu2_devices[] __initdata = { - &nslu2_i2c_gpio, - &nslu2_flash, - &nslu2_beeper, - &nslu2_leds, - &nslu2_eth[0], -}; - -static void nslu2_power_off(void) -{ - /* This causes the box to drop the power and go dead. */ - - /* enable the pwr cntl gpio and assert power off */ - gpio_direction_output(NSLU2_PO_GPIO, 1); -} - -static irqreturn_t nslu2_power_handler(int irq, void *dev_id) -{ - /* Signal init to do the ctrlaltdel action, this will bypass init if - * it hasn't started and do a kernel_restart. - */ - ctrl_alt_del(); - - return IRQ_HANDLED; -} - -static irqreturn_t nslu2_reset_handler(int irq, void *dev_id) -{ - /* This is the paper-clip reset, it shuts the machine down directly. - */ - machine_power_off(); - - return IRQ_HANDLED; -} - -static int __init nslu2_gpio_init(void) -{ - if (!machine_is_nslu2()) - return 0; - - /* Request the power off GPIO */ - return gpio_request(NSLU2_PO_GPIO, "power off"); -} -device_initcall(nslu2_gpio_init); - -static void __init nslu2_timer_init(void) -{ - /* The xtal on this machine is non-standard. */ - ixp4xx_timer_freq = NSLU2_FREQ; - - /* Call standard timer_init function. */ - ixp4xx_timer_init(); -} - -static void __init nslu2_init(void) -{ - uint8_t __iomem *f; - int i; - - ixp4xx_sys_init(); - - nslu2_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - nslu2_flash_resource.end = - IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; - - gpiod_add_lookup_table(&nslu2_i2c_gpiod_table); - i2c_register_board_info(0, nslu2_i2c_board_info, - ARRAY_SIZE(nslu2_i2c_board_info)); - - /* - * This is only useful on a modified machine, but it is valuable - * to have it first in order to see debug messages, and so that - * it does *not* get removed if platform_add_devices fails! - */ - (void)platform_device_register(&nslu2_uart); - - platform_add_devices(nslu2_devices, ARRAY_SIZE(nslu2_devices)); - - pm_power_off = nslu2_power_off; - - if (request_irq(gpio_to_irq(NSLU2_RB_GPIO), &nslu2_reset_handler, - IRQF_TRIGGER_LOW, "NSLU2 reset button", NULL) < 0) { - - printk(KERN_DEBUG "Reset Button IRQ %d not available\n", - gpio_to_irq(NSLU2_RB_GPIO)); - } - - if (request_irq(gpio_to_irq(NSLU2_PB_GPIO), &nslu2_power_handler, - IRQF_TRIGGER_HIGH, "NSLU2 power button", NULL) < 0) { - - printk(KERN_DEBUG "Power Button IRQ %d not available\n", - gpio_to_irq(NSLU2_PB_GPIO)); - } - - /* - * Map in a portion of the flash and read the MAC address. - * Since it is stored in BE in the flash itself, we need to - * byteswap it if we're in LE mode. - */ - f = ioremap(IXP4XX_EXP_BUS_BASE(0), 0x40000); - if (f) { - for (i = 0; i < 6; i++) -#ifdef __ARMEB__ - nslu2_plat_eth[0].hwaddr[i] = readb(f + 0x3FFB0 + i); -#else - nslu2_plat_eth[0].hwaddr[i] = readb(f + 0x3FFB0 + (i^3)); -#endif - iounmap(f); - } - printk(KERN_INFO "NSLU2: Using MAC address %pM for port 0\n", - nslu2_plat_eth[0].hwaddr); - -} - -MACHINE_START(NSLU2, "Linksys NSLU2") - /* Maintainer: www.nslu2-linux.org */ - .atag_offset = 0x100, - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = nslu2_timer_init, - .init_machine = nslu2_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END diff --git a/arch/arm/mach-ixp4xx/omixp-setup.c b/arch/arm/mach-ixp4xx/omixp-setup.c deleted file mode 100644 index 8f2b8c473d7a..000000000000 --- a/arch/arm/mach-ixp4xx/omixp-setup.c +++ /dev/null @@ -1,298 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-ixp4xx/omixp-setup.c - * - * omicron ixp4xx board setup - * Copyright (C) 2009 OMICRON electronics GmbH - * - * based nslu2-setup.c, ixdp425-setup.c: - * Copyright (C) 2003-2004 MontaVista Software, Inc. - */ - -#include <linux/kernel.h> -#include <linux/serial.h> -#include <linux/serial_8250.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/leds.h> - -#include <asm/setup.h> -#include <asm/memory.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> - -#include <mach/hardware.h> - -#include "irqs.h" - -static struct resource omixp_flash_resources[] = { - { - .flags = IORESOURCE_MEM, - }, { - .flags = IORESOURCE_MEM, - }, -}; - -static struct mtd_partition omixp_partitions[] = { - { - .name = "Recovery Bootloader", - .size = 0x00020000, - .offset = 0, - }, { - .name = "Calibration Data", - .size = 0x00020000, - .offset = 0x00020000, - }, { - .name = "Recovery FPGA", - .size = 0x00020000, - .offset = 0x00040000, - }, { - .name = "Release Bootloader", - .size = 0x00020000, - .offset = 0x00060000, - }, { - .name = "Release FPGA", - .size = 0x00020000, - .offset = 0x00080000, - }, { - .name = "Kernel", - .size = 0x00160000, - .offset = 0x000a0000, - }, { - .name = "Filesystem", - .size = 0x00C00000, - .offset = 0x00200000, - }, { - .name = "Persistent Storage", - .size = 0x00200000, - .offset = 0x00E00000, - }, -}; - -static struct flash_platform_data omixp_flash_data[] = { - { - .map_name = "cfi_probe", - .parts = omixp_partitions, - .nr_parts = ARRAY_SIZE(omixp_partitions), - }, { - .map_name = "cfi_probe", - .parts = NULL, - .nr_parts = 0, - }, -}; - -static struct platform_device omixp_flash_device[] = { - { - .name = "IXP4XX-Flash", - .id = 0, - .dev = { - .platform_data = &omixp_flash_data[0], - }, - .resource = &omixp_flash_resources[0], - .num_resources = 1, - }, { - .name = "IXP4XX-Flash", - .id = 1, - .dev = { - .platform_data = &omixp_flash_data[1], - }, - .resource = &omixp_flash_resources[1], - .num_resources = 1, - }, -}; - -/* Swap UART's - These boards have the console on UART2. The following - * configuration is used: - * ttyS0 .. UART2 - * ttyS1 .. UART1 - * This way standard images can be used with the kernel that expect - * the console on ttyS0. - */ -static struct resource omixp_uart_resources[] = { - { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, { - .start = IXP4XX_UART1_BASE_PHYS, - .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct plat_serial8250_port omixp_uart_data[] = { - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, { - .mapbase = IXP4XX_UART1_BASE_PHYS, - .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, { - /* list termination */ - } -}; - -static struct platform_device omixp_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev.platform_data = omixp_uart_data, - .num_resources = 2, - .resource = omixp_uart_resources, -}; - -static struct gpio_led mic256_led_pins[] = { - { - .name = "LED-A", - .gpio = 7, - }, -}; - -static struct gpio_led_platform_data mic256_led_data = { - .num_leds = ARRAY_SIZE(mic256_led_pins), - .leds = mic256_led_pins, -}; - -static struct platform_device mic256_leds = { - .name = "leds-gpio", - .id = -1, - .dev.platform_data = &mic256_led_data, -}; - -/* Built-in 10/100 Ethernet MAC interfaces */ -static struct resource ixp425_npeb_resources[] = { - { - .start = IXP4XX_EthB_BASE_PHYS, - .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct resource ixp425_npec_resources[] = { - { - .start = IXP4XX_EthC_BASE_PHYS, - .end = IXP4XX_EthC_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct eth_plat_info ixdp425_plat_eth[] = { - { - .phy = 0, - .rxq = 3, - .txreadyq = 20, - }, { - .phy = 1, - .rxq = 4, - .txreadyq = 21, - }, -}; - -static struct platform_device ixdp425_eth[] = { - { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEB, - .dev.platform_data = ixdp425_plat_eth, - .num_resources = ARRAY_SIZE(ixp425_npeb_resources), - .resource = ixp425_npeb_resources, - }, { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEC, - .dev.platform_data = ixdp425_plat_eth + 1, - .num_resources = ARRAY_SIZE(ixp425_npec_resources), - .resource = ixp425_npec_resources, - }, -}; - - -static struct platform_device *devixp_pldev[] __initdata = { - &omixp_uart, - &omixp_flash_device[0], - &ixdp425_eth[0], - &ixdp425_eth[1], -}; - -static struct platform_device *mic256_pldev[] __initdata = { - &omixp_uart, - &omixp_flash_device[0], - &mic256_leds, - &ixdp425_eth[0], - &ixdp425_eth[1], -}; - -static struct platform_device *miccpt_pldev[] __initdata = { - &omixp_uart, - &omixp_flash_device[0], - &omixp_flash_device[1], - &ixdp425_eth[0], - &ixdp425_eth[1], -}; - -static void __init omixp_init(void) -{ - ixp4xx_sys_init(); - - /* 16MiB Boot Flash */ - omixp_flash_resources[0].start = IXP4XX_EXP_BUS_BASE(0); - omixp_flash_resources[0].end = IXP4XX_EXP_BUS_END(0); - - /* 32 MiB Data Flash */ - omixp_flash_resources[1].start = IXP4XX_EXP_BUS_BASE(2); - omixp_flash_resources[1].end = IXP4XX_EXP_BUS_END(2); - - if (machine_is_devixp()) - platform_add_devices(devixp_pldev, ARRAY_SIZE(devixp_pldev)); - else if (machine_is_miccpt()) - platform_add_devices(miccpt_pldev, ARRAY_SIZE(miccpt_pldev)); - else if (machine_is_mic256()) - platform_add_devices(mic256_pldev, ARRAY_SIZE(mic256_pldev)); -} - -#ifdef CONFIG_MACH_DEVIXP -MACHINE_START(DEVIXP, "Omicron DEVIXP") - .atag_offset = 0x100, - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .init_machine = omixp_init, - .restart = ixp4xx_restart, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_MICCPT -MACHINE_START(MICCPT, "Omicron MICCPT") - .atag_offset = 0x100, - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .init_machine = omixp_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_MIC256 -MACHINE_START(MIC256, "Omicron MIC256") - .atag_offset = 0x100, - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .init_machine = omixp_init, - .restart = ixp4xx_restart, -MACHINE_END -#endif diff --git a/arch/arm/mach-ixp4xx/vulcan-pci.c b/arch/arm/mach-ixp4xx/vulcan-pci.c deleted file mode 100644 index caf53922dd3f..000000000000 --- a/arch/arm/mach-ixp4xx/vulcan-pci.c +++ /dev/null @@ -1,70 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arch/mach-ixp4xx/vulcan-pci.c - * - * Vulcan board-level PCI initialization - * - * Copyright (C) 2010 Marc Zyngier <maz@misterjones.org> - * - * based on ixdp425-pci.c: - * Copyright (C) 2002 Intel Corporation. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - */ - -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <asm/mach/pci.h> -#include <asm/mach-types.h> - -#include "irqs.h" - -/* PCI controller GPIO to IRQ pin mappings */ -#define INTA 2 -#define INTB 3 - -void __init vulcan_pci_preinit(void) -{ -#ifndef CONFIG_IXP4XX_INDIRECT_PCI - /* - * Cardbus bridge wants way more than the SoC can actually offer, - * and leaves the whole PCI bus in a mess. Artificially limit it - * to 8MB per region. Of course indirect mode doesn't have this - * limitation... - */ - pci_cardbus_mem_size = SZ_8M; - pr_info("Vulcan PCI: limiting CardBus memory size to %dMB\n", - (int)(pci_cardbus_mem_size >> 20)); -#endif - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init vulcan_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - if (slot == 1) - return IXP4XX_GPIO_IRQ(INTA); - - if (slot == 2) - return IXP4XX_GPIO_IRQ(INTB); - - return -1; -} - -struct hw_pci vulcan_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = vulcan_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = vulcan_map_irq, -}; - -int __init vulcan_pci_init(void) -{ - if (machine_is_arcom_vulcan()) - pci_common_init(&vulcan_pci); - return 0; -} - -subsys_initcall(vulcan_pci_init); diff --git a/arch/arm/mach-ixp4xx/vulcan-setup.c b/arch/arm/mach-ixp4xx/vulcan-setup.c deleted file mode 100644 index e506d2af98ad..000000000000 --- a/arch/arm/mach-ixp4xx/vulcan-setup.c +++ /dev/null @@ -1,282 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/arm/mach-ixp4xx/vulcan-setup.c - * - * Arcom/Eurotech Vulcan board-setup - * - * Copyright (C) 2010 Marc Zyngier <maz@misterjones.org> - * - * based on fsg-setup.c: - * Copyright (C) 2008 Rod Whitby <rod@whitby.id.au> - */ - -#include <linux/if_ether.h> -#include <linux/irq.h> -#include <linux/serial.h> -#include <linux/serial_8250.h> -#include <linux/io.h> -#include <linux/w1-gpio.h> -#include <linux/gpio/machine.h> -#include <linux/mtd/plat-ram.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> - -#include "irqs.h" - -static struct flash_platform_data vulcan_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource vulcan_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device vulcan_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev = { - .platform_data = &vulcan_flash_data, - }, - .resource = &vulcan_flash_resource, - .num_resources = 1, -}; - -static struct platdata_mtd_ram vulcan_sram_data = { - .mapname = "Vulcan SRAM", - .bankwidth = 1, -}; - -static struct resource vulcan_sram_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device vulcan_sram = { - .name = "mtd-ram", - .id = 0, - .dev = { - .platform_data = &vulcan_sram_data, - }, - .resource = &vulcan_sram_resource, - .num_resources = 1, -}; - -static struct resource vulcan_uart_resources[] = { - [0] = { - .start = IXP4XX_UART1_BASE_PHYS, - .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, - [2] = { - .flags = IORESOURCE_MEM, - }, -}; - -static struct plat_serial8250_port vulcan_uart_data[] = { - [0] = { - .mapbase = IXP4XX_UART1_BASE_PHYS, - .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - [1] = { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - [2] = { - .irq = IXP4XX_GPIO_IRQ(4), - .irqflags = IRQF_TRIGGER_LOW, - .flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .uartclk = 1843200, - }, - [3] = { - .irq = IXP4XX_GPIO_IRQ(4), - .irqflags = IRQF_TRIGGER_LOW, - .flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .uartclk = 1843200, - }, - { } -}; - -static struct platform_device vulcan_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = vulcan_uart_data, - }, - .resource = vulcan_uart_resources, - .num_resources = ARRAY_SIZE(vulcan_uart_resources), -}; - -static struct resource vulcan_npeb_resources[] = { - { - .start = IXP4XX_EthB_BASE_PHYS, - .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct resource vulcan_npec_resources[] = { - { - .start = IXP4XX_EthC_BASE_PHYS, - .end = IXP4XX_EthC_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct eth_plat_info vulcan_plat_eth[] = { - [0] = { - .phy = 0, - .rxq = 3, - .txreadyq = 20, - }, - [1] = { - .phy = 1, - .rxq = 4, - .txreadyq = 21, - }, -}; - -static struct platform_device vulcan_eth[] = { - [0] = { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEB, - .dev = { - .platform_data = &vulcan_plat_eth[0], - }, - .num_resources = ARRAY_SIZE(vulcan_npeb_resources), - .resource = vulcan_npeb_resources, - }, - [1] = { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEC, - .dev = { - .platform_data = &vulcan_plat_eth[1], - }, - .num_resources = ARRAY_SIZE(vulcan_npec_resources), - .resource = vulcan_npec_resources, - }, -}; - -static struct resource vulcan_max6369_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device vulcan_max6369 = { - .name = "max6369_wdt", - .id = -1, - .resource = &vulcan_max6369_resource, - .num_resources = 1, -}; - -static struct gpiod_lookup_table vulcan_w1_gpiod_table = { - .dev_id = "w1-gpio", - .table = { - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", 14, NULL, 0, - GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - }, -}; - -static struct w1_gpio_platform_data vulcan_w1_gpio_pdata = { - /* Intentionally left blank */ -}; - -static struct platform_device vulcan_w1_gpio = { - .name = "w1-gpio", - .id = 0, - .dev = { - .platform_data = &vulcan_w1_gpio_pdata, - }, -}; - -static struct platform_device *vulcan_devices[] __initdata = { - &vulcan_uart, - &vulcan_flash, - &vulcan_sram, - &vulcan_max6369, - &vulcan_eth[0], - &vulcan_eth[1], - &vulcan_w1_gpio, -}; - -static void __init vulcan_init(void) -{ - ixp4xx_sys_init(); - - /* Flash is spread over both CS0 and CS1 */ - vulcan_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - vulcan_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1; - *IXP4XX_EXP_CS0 = IXP4XX_EXP_BUS_CS_EN | - IXP4XX_EXP_BUS_STROBE_T(3) | - IXP4XX_EXP_BUS_SIZE(0xF) | - IXP4XX_EXP_BUS_BYTE_RD16 | - IXP4XX_EXP_BUS_WR_EN; - *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; - - /* SRAM on CS2, (256kB, 8bit, writable) */ - vulcan_sram_resource.start = IXP4XX_EXP_BUS_BASE(2); - vulcan_sram_resource.end = IXP4XX_EXP_BUS_BASE(2) + SZ_256K - 1; - *IXP4XX_EXP_CS2 = IXP4XX_EXP_BUS_CS_EN | - IXP4XX_EXP_BUS_STROBE_T(1) | - IXP4XX_EXP_BUS_HOLD_T(2) | - IXP4XX_EXP_BUS_SIZE(9) | - IXP4XX_EXP_BUS_SPLT_EN | - IXP4XX_EXP_BUS_WR_EN | - IXP4XX_EXP_BUS_BYTE_EN; - - /* XR16L2551 on CS3 (Moto style, 512 bytes, 8bits, writable) */ - vulcan_uart_resources[2].start = IXP4XX_EXP_BUS_BASE(3); - vulcan_uart_resources[2].end = IXP4XX_EXP_BUS_BASE(3) + 16 - 1; - vulcan_uart_data[2].mapbase = vulcan_uart_resources[2].start; - vulcan_uart_data[3].mapbase = vulcan_uart_data[2].mapbase + 8; - *IXP4XX_EXP_CS3 = IXP4XX_EXP_BUS_CS_EN | - IXP4XX_EXP_BUS_STROBE_T(3) | - IXP4XX_EXP_BUS_CYCLES(IXP4XX_EXP_BUS_CYCLES_MOTOROLA)| - IXP4XX_EXP_BUS_WR_EN | - IXP4XX_EXP_BUS_BYTE_EN; - - /* GPIOS on CS4 (512 bytes, 8bits, writable) */ - *IXP4XX_EXP_CS4 = IXP4XX_EXP_BUS_CS_EN | - IXP4XX_EXP_BUS_WR_EN | - IXP4XX_EXP_BUS_BYTE_EN; - - /* max6369 on CS5 (512 bytes, 8bits, writable) */ - vulcan_max6369_resource.start = IXP4XX_EXP_BUS_BASE(5); - vulcan_max6369_resource.end = IXP4XX_EXP_BUS_BASE(5); - *IXP4XX_EXP_CS5 = IXP4XX_EXP_BUS_CS_EN | - IXP4XX_EXP_BUS_WR_EN | - IXP4XX_EXP_BUS_BYTE_EN; - - gpiod_add_lookup_table(&vulcan_w1_gpiod_table); - platform_add_devices(vulcan_devices, ARRAY_SIZE(vulcan_devices)); -} - -MACHINE_START(ARCOM_VULCAN, "Arcom/Eurotech Vulcan") - /* Maintainer: Marc Zyngier <maz@misterjones.org> */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = vulcan_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END diff --git a/arch/arm/mach-ixp4xx/wg302v2-pci.c b/arch/arm/mach-ixp4xx/wg302v2-pci.c deleted file mode 100644 index 1247e7c67bc0..000000000000 --- a/arch/arm/mach-ixp4xx/wg302v2-pci.c +++ /dev/null @@ -1,60 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arch/mach-ixp4xx/wg302v2-pci.c - * - * PCI setup routines for the Netgear WG302 v2 and WAG302 v2 - * - * Copyright (C) 2007 Imre Kaloz <kaloz@openwrt.org> - * - * based on coyote-pci.c: - * Copyright (C) 2002 Jungo Software Technologies. - * Copyright (C) 2003 MontaVista Software, Inc. - * - * Maintainer: Imre Kaloz <kaloz@openwrt.org> - */ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> - -#include <asm/mach-types.h> -#include <mach/hardware.h> - -#include <asm/mach/pci.h> - -#include "irqs.h" - -void __init wg302v2_pci_preinit(void) -{ - irq_set_irq_type(IRQ_IXP4XX_GPIO8, IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IRQ_IXP4XX_GPIO9, IRQ_TYPE_LEVEL_LOW); - - ixp4xx_pci_preinit(); -} - -static int __init wg302v2_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - if (slot == 1) - return IRQ_IXP4XX_GPIO8; - else if (slot == 2) - return IRQ_IXP4XX_GPIO9; - else return -1; -} - -struct hw_pci wg302v2_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = wg302v2_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = wg302v2_map_irq, -}; - -int __init wg302v2_pci_init(void) -{ - if (machine_is_wg302v2()) - pci_common_init(&wg302v2_pci); - return 0; -} - -subsys_initcall(wg302v2_pci_init); diff --git a/arch/arm/mach-ixp4xx/wg302v2-setup.c b/arch/arm/mach-ixp4xx/wg302v2-setup.c deleted file mode 100644 index 8711e299229b..000000000000 --- a/arch/arm/mach-ixp4xx/wg302v2-setup.c +++ /dev/null @@ -1,114 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/arm/mach-ixp4xx/wg302-setup.c - * - * Board setup for the Netgear WG302 v2 and WAG302 v2 - * - * Copyright (C) 2007 Imre Kaloz <Kaloz@openwrt.org> - * - * based on coyote-setup.c: - * Copyright (C) 2003-2005 MontaVista Software, Inc. - * - * Author: Imre Kaloz <kaloz@openwrt.org> - * - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/serial.h> -#include <linux/tty.h> -#include <linux/serial_8250.h> - -#include <asm/types.h> -#include <asm/setup.h> -#include <asm/memory.h> -#include <mach/hardware.h> -#include <asm/irq.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> - -#include "irqs.h" - -static struct flash_platform_data wg302v2_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource wg302v2_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device wg302v2_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev = { - .platform_data = &wg302v2_flash_data, - }, - .num_resources = 1, - .resource = &wg302v2_flash_resource, -}; - -static struct resource wg302v2_uart_resource = { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, -}; - -static struct plat_serial8250_port wg302v2_uart_data[] = { - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { }, -}; - -static struct platform_device wg302v2_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = wg302v2_uart_data, - }, - .num_resources = 1, - .resource = &wg302v2_uart_resource, -}; - -static struct platform_device *wg302v2_devices[] __initdata = { - &wg302v2_flash, - &wg302v2_uart, -}; - -static void __init wg302v2_init(void) -{ - ixp4xx_sys_init(); - - wg302v2_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - wg302v2_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1; - - *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; - *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; - - platform_add_devices(wg302v2_devices, ARRAY_SIZE(wg302v2_devices)); -} - -#ifdef CONFIG_MACH_WG302V2 -MACHINE_START(WG302V2, "Netgear WG302 v2 / WAG302 v2") - /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = wg302v2_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END -#endif diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 7df8f5276ddf..7f13adf26e61 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -181,18 +181,6 @@ config SOC_TI81XX depends on ARCH_OMAP3 default y -config OMAP_PACKAGE_CBC - bool - -config OMAP_PACKAGE_CBB - bool - -config OMAP_PACKAGE_CUS - bool - -config OMAP_PACKAGE_CBP - bool - comment "OMAP Legacy Platform Data Board Type" depends on ARCH_OMAP2PLUS @@ -204,17 +192,6 @@ config MACH_OMAP2_TUSB6010 depends on ARCH_OMAP2 && SOC_OMAP2420 default y if MACH_NOKIA_N8X0 -config MACH_OMAP3517EVM - bool "OMAP3517/ AM3517 EVM board" - depends on ARCH_OMAP3 - default y - -config MACH_OMAP3_PANDORA - bool "OMAP3 Pandora" - depends on ARCH_OMAP3 - default y - select OMAP_PACKAGE_CBB - config MACH_NOKIA_N810 bool diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 65934b2924fb..12b26e04686f 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -3776,6 +3776,7 @@ struct powerdomain *omap_hwmod_get_pwrdm(struct omap_hwmod *oh) struct omap_hwmod_ocp_if *oi; struct clockdomain *clkdm; struct clk_hw_omap *clk; + struct clk_hw *hw; if (!oh) return NULL; @@ -3792,7 +3793,14 @@ struct powerdomain *omap_hwmod_get_pwrdm(struct omap_hwmod *oh) c = oi->_clk; } - clk = to_clk_hw_omap(__clk_get_hw(c)); + hw = __clk_get_hw(c); + if (!hw) + return NULL; + + clk = to_clk_hw_omap(hw); + if (!clk) + return NULL; + clkdm = clk->clkdm; if (!clkdm) return NULL; diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 71c1d18aafbc..d73c7b692116 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -26,7 +26,6 @@ #include <linux/delay.h> #include <linux/slab.h> #include <linux/of.h> -#include <linux/omap-gpmc.h> #include <trace/events/power.h> @@ -81,8 +80,6 @@ static void omap3_core_save_context(void) /* Save the Interrupt controller context */ omap_intc_save_context(); - /* Save the GPMC context */ - omap3_gpmc_save_context(); /* Save the system control module context, padconf already save above*/ omap3_control_save_context(); } @@ -91,8 +88,6 @@ static void omap3_core_restore_context(void) { /* Restore the control module context, padconf restored by h/w */ omap3_control_restore_context(); - /* Restore the GPMC context */ - omap3_gpmc_restore_context(); /* Restore the interrupt controller context */ omap_intc_restore_context(); } diff --git a/arch/arm/mach-pxa/pxa_cplds_irqs.c b/arch/arm/mach-pxa/pxa_cplds_irqs.c index bddfc7cd5d40..eda5a47d7fbb 100644 --- a/arch/arm/mach-pxa/pxa_cplds_irqs.c +++ b/arch/arm/mach-pxa/pxa_cplds_irqs.c @@ -39,10 +39,8 @@ static irqreturn_t cplds_irq_handler(int in_irq, void *d) do { pending = readl(fpga->base + FPGA_IRQ_SET_CLR) & fpga->irq_mask; - for_each_set_bit(bit, &pending, CPLDS_NB_IRQ) { - generic_handle_irq(irq_find_mapping(fpga->irqdomain, - bit)); - } + for_each_set_bit(bit, &pending, CPLDS_NB_IRQ) + generic_handle_domain_irq(fpga->irqdomain, bit); } while (pending); return IRQ_HANDLED; diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/ecard.c index 827b50f1c73e..53813f9464a2 100644 --- a/arch/arm/mach-rpc/ecard.c +++ b/arch/arm/mach-rpc/ecard.c @@ -1052,7 +1052,7 @@ static int ecard_drv_probe(struct device *dev) return ret; } -static int ecard_drv_remove(struct device *dev) +static void ecard_drv_remove(struct device *dev) { struct expansion_card *ec = ECARD_DEV(dev); struct ecard_driver *drv = ECARD_DRV(dev->driver); @@ -1067,8 +1067,6 @@ static int ecard_drv_remove(struct device *dev) ec->ops = &ecard_default_ops; barrier(); ec->irq_data = NULL; - - return 0; } /* diff --git a/arch/arm/mach-rpc/io-acorn.S b/arch/arm/mach-rpc/io-acorn.S index b9082a2a2a01..aa9bf0d771c0 100644 --- a/arch/arm/mach-rpc/io-acorn.S +++ b/arch/arm/mach-rpc/io-acorn.S @@ -25,4 +25,4 @@ ENTRY(insl) ENTRY(outsl) adr r0, .Liosl_warning mov r1, lr - b printk + b _printk diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c index d23970bd638d..f70fb9c4b0cb 100644 --- a/arch/arm/mach-rpc/riscpc.c +++ b/arch/arm/mach-rpc/riscpc.c @@ -49,6 +49,7 @@ static int __init parse_tag_acorn(const struct tag *tag) fallthrough; /* ??? */ case 256: vram_size += PAGE_SIZE * 256; + break; default: break; } diff --git a/arch/arm/mach-s3c/irq-s3c24xx.c b/arch/arm/mach-s3c/irq-s3c24xx.c index 0c631c14a817..3edc5f614eef 100644 --- a/arch/arm/mach-s3c/irq-s3c24xx.c +++ b/arch/arm/mach-s3c/irq-s3c24xx.c @@ -298,7 +298,7 @@ static void s3c_irq_demux(struct irq_desc *desc) struct s3c_irq_data *irq_data = irq_desc_get_chip_data(desc); struct s3c_irq_intc *intc = irq_data->intc; struct s3c_irq_intc *sub_intc = irq_data->sub_intc; - unsigned int n, offset, irq; + unsigned int n, offset; unsigned long src, msk; /* we're using individual domains for the non-dt case @@ -318,8 +318,7 @@ static void s3c_irq_demux(struct irq_desc *desc) while (src) { n = __ffs(src); src &= ~(1 << n); - irq = irq_find_mapping(sub_intc->domain, offset + n); - generic_handle_irq(irq); + generic_handle_domain_irq(sub_intc->domain, offset + n); } chained_irq_exit(chip, desc); diff --git a/arch/arm/mach-s3c/mach-gta02.c b/arch/arm/mach-s3c/mach-gta02.c index aec8b451c016..418939ce0fc3 100644 --- a/arch/arm/mach-s3c/mach-gta02.c +++ b/arch/arm/mach-s3c/mach-gta02.c @@ -79,13 +79,12 @@ static struct pcf50633 *gta02_pcf; static long gta02_panic_blink(int state) { - long delay = 0; char led; led = (state) ? 1 : 0; gpio_direction_output(GTA02_GPIO_AUX_LED, led); - return delay; + return 0; } diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c index b5c990a7a5af..18d37f90cdfe 100644 --- a/arch/arm/mach-tegra/board-paz00.c +++ b/arch/arm/mach-tegra/board-paz00.c @@ -36,7 +36,7 @@ static struct gpiod_lookup_table wifi_gpio_lookup = { void __init tegra_paz00_wifikill_init(void) { - platform_device_add_properties(&wifi_rfkill_device, wifi_rfkill_prop); + device_create_managed_software_node(&wifi_rfkill_device.dev, wifi_rfkill_prop, NULL); gpiod_add_lookup_table(&wifi_gpio_lookup); platform_device_register(&wifi_rfkill_device); } diff --git a/arch/arm/mach-tegra/pm.c b/arch/arm/mach-tegra/pm.c index 6452ebf68d40..b21f51b8e19e 100644 --- a/arch/arm/mach-tegra/pm.c +++ b/arch/arm/mach-tegra/pm.c @@ -403,7 +403,7 @@ static const struct platform_suspend_ops tegra_suspend_ops = { .enter = tegra_suspend_enter, }; -void __init tegra_init_suspend(void) +void tegra_pm_init_suspend(void) { enum tegra_suspend_mode mode = tegra_pmc_get_suspend_mode(); diff --git a/arch/arm/mach-tegra/pm.h b/arch/arm/mach-tegra/pm.h index 81525f5f4a44..e63f96de2825 100644 --- a/arch/arm/mach-tegra/pm.h +++ b/arch/arm/mach-tegra/pm.h @@ -25,10 +25,4 @@ void tegra30_sleep_core_init(void); extern void (*tegra_tear_down_cpu)(void); -#ifdef CONFIG_PM_SLEEP -void tegra_init_suspend(void); -#else -static inline void tegra_init_suspend(void) {} -#endif - #endif /* _MACH_TEGRA_PM_H_ */ diff --git a/arch/arm/mach-tegra/tegra.c b/arch/arm/mach-tegra/tegra.c index c011359bcdb4..ab5008f35803 100644 --- a/arch/arm/mach-tegra/tegra.c +++ b/arch/arm/mach-tegra/tegra.c @@ -84,8 +84,6 @@ static void __init tegra_dt_init(void) static void __init tegra_dt_init_late(void) { - tegra_init_suspend(); - if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) && of_machine_is_compatible("compal,paz00")) tegra_paz00_wifikill_init(); diff --git a/arch/arm/mm/dma-mapping-nommu.c b/arch/arm/mm/dma-mapping-nommu.c index 6bfd2b884505..cfd9c933d2f0 100644 --- a/arch/arm/mm/dma-mapping-nommu.c +++ b/arch/arm/mm/dma-mapping-nommu.c @@ -5,12 +5,7 @@ * Copyright (C) 2000-2004 Russell King */ -#include <linux/export.h> -#include <linux/mm.h> -#include <linux/dma-direct.h> #include <linux/dma-map-ops.h> -#include <linux/scatterlist.h> - #include <asm/cachetype.h> #include <asm/cacheflush.h> #include <asm/outercache.h> @@ -18,65 +13,8 @@ #include "dma.h" -/* - * The generic direct mapping code is used if - * - MMU/MPU is off - * - cpu is v7m w/o cache support - * - device is coherent - * otherwise arm_nommu_dma_ops is used. - * - * arm_nommu_dma_ops rely on consistent DMA memory (please, refer to - * [1] on how to declare such memory). - * - * [1] Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt - */ - -static void *arm_nommu_dma_alloc(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp, - unsigned long attrs) - -{ - void *ret = dma_alloc_from_global_coherent(dev, size, dma_handle); - - /* - * dma_alloc_from_global_coherent() may fail because: - * - * - no consistent DMA region has been defined, so we can't - * continue. - * - there is no space left in consistent DMA region, so we - * only can fallback to generic allocator if we are - * advertised that consistency is not required. - */ - - WARN_ON_ONCE(ret == NULL); - return ret; -} - -static void arm_nommu_dma_free(struct device *dev, size_t size, - void *cpu_addr, dma_addr_t dma_addr, - unsigned long attrs) -{ - int ret = dma_release_from_global_coherent(get_order(size), cpu_addr); - - WARN_ON_ONCE(ret == 0); -} - -static int arm_nommu_dma_mmap(struct device *dev, struct vm_area_struct *vma, - void *cpu_addr, dma_addr_t dma_addr, size_t size, - unsigned long attrs) -{ - int ret; - - if (dma_mmap_from_global_coherent(vma, cpu_addr, size, &ret)) - return ret; - if (dma_mmap_from_dev_coherent(dev, vma, cpu_addr, size, &ret)) - return ret; - return -ENXIO; -} - - -static void __dma_page_cpu_to_dev(phys_addr_t paddr, size_t size, - enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { dmac_map_area(__va(paddr), size, dir); @@ -86,8 +24,8 @@ static void __dma_page_cpu_to_dev(phys_addr_t paddr, size_t size, outer_clean_range(paddr, paddr + size); } -static void __dma_page_dev_to_cpu(phys_addr_t paddr, size_t size, - enum dma_data_direction dir) +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { if (dir != DMA_TO_DEVICE) { outer_inv_range(paddr, paddr + size); @@ -95,102 +33,6 @@ static void __dma_page_dev_to_cpu(phys_addr_t paddr, size_t size, } } -static dma_addr_t arm_nommu_dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction dir, - unsigned long attrs) -{ - dma_addr_t handle = page_to_phys(page) + offset; - - __dma_page_cpu_to_dev(handle, size, dir); - - return handle; -} - -static void arm_nommu_dma_unmap_page(struct device *dev, dma_addr_t handle, - size_t size, enum dma_data_direction dir, - unsigned long attrs) -{ - __dma_page_dev_to_cpu(handle, size, dir); -} - - -static int arm_nommu_dma_map_sg(struct device *dev, struct scatterlist *sgl, - int nents, enum dma_data_direction dir, - unsigned long attrs) -{ - int i; - struct scatterlist *sg; - - for_each_sg(sgl, sg, nents, i) { - sg_dma_address(sg) = sg_phys(sg); - sg_dma_len(sg) = sg->length; - __dma_page_cpu_to_dev(sg_dma_address(sg), sg_dma_len(sg), dir); - } - - return nents; -} - -static void arm_nommu_dma_unmap_sg(struct device *dev, struct scatterlist *sgl, - int nents, enum dma_data_direction dir, - unsigned long attrs) -{ - struct scatterlist *sg; - int i; - - for_each_sg(sgl, sg, nents, i) - __dma_page_dev_to_cpu(sg_dma_address(sg), sg_dma_len(sg), dir); -} - -static void arm_nommu_dma_sync_single_for_device(struct device *dev, - dma_addr_t handle, size_t size, enum dma_data_direction dir) -{ - __dma_page_cpu_to_dev(handle, size, dir); -} - -static void arm_nommu_dma_sync_single_for_cpu(struct device *dev, - dma_addr_t handle, size_t size, enum dma_data_direction dir) -{ - __dma_page_cpu_to_dev(handle, size, dir); -} - -static void arm_nommu_dma_sync_sg_for_device(struct device *dev, struct scatterlist *sgl, - int nents, enum dma_data_direction dir) -{ - struct scatterlist *sg; - int i; - - for_each_sg(sgl, sg, nents, i) - __dma_page_cpu_to_dev(sg_dma_address(sg), sg_dma_len(sg), dir); -} - -static void arm_nommu_dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sgl, - int nents, enum dma_data_direction dir) -{ - struct scatterlist *sg; - int i; - - for_each_sg(sgl, sg, nents, i) - __dma_page_dev_to_cpu(sg_dma_address(sg), sg_dma_len(sg), dir); -} - -const struct dma_map_ops arm_nommu_dma_ops = { - .alloc = arm_nommu_dma_alloc, - .free = arm_nommu_dma_free, - .alloc_pages = dma_direct_alloc_pages, - .free_pages = dma_direct_free_pages, - .mmap = arm_nommu_dma_mmap, - .map_page = arm_nommu_dma_map_page, - .unmap_page = arm_nommu_dma_unmap_page, - .map_sg = arm_nommu_dma_map_sg, - .unmap_sg = arm_nommu_dma_unmap_sg, - .sync_single_for_device = arm_nommu_dma_sync_single_for_device, - .sync_single_for_cpu = arm_nommu_dma_sync_single_for_cpu, - .sync_sg_for_device = arm_nommu_dma_sync_sg_for_device, - .sync_sg_for_cpu = arm_nommu_dma_sync_sg_for_cpu, -}; -EXPORT_SYMBOL(arm_nommu_dma_ops); - void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, const struct iommu_ops *iommu, bool coherent) { @@ -201,14 +43,11 @@ void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, * enough to check if MPU is in use or not since in absense of * MPU system memory map is used. */ - dev->archdata.dma_coherent = (cacheid) ? coherent : true; + dev->dma_coherent = cacheid ? coherent : true; } else { /* * Assume coherent DMA in case MMU/MPU has not been set up. */ - dev->archdata.dma_coherent = (get_cr() & CR_M) ? coherent : true; + dev->dma_coherent = (get_cr() & CR_M) ? coherent : true; } - - if (!dev->archdata.dma_coherent) - set_dma_ops(dev, &arm_nommu_dma_ops); } diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index c4b8df2ad328..4b61541853ea 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -980,7 +980,7 @@ int arm_dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, { const struct dma_map_ops *ops = get_dma_ops(dev); struct scatterlist *s; - int i, j; + int i, j, ret; for_each_sg(sg, s, nents, i) { #ifdef CONFIG_NEED_SG_DMA_LENGTH @@ -988,15 +988,17 @@ int arm_dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, #endif s->dma_address = ops->map_page(dev, sg_page(s), s->offset, s->length, dir, attrs); - if (dma_mapping_error(dev, s->dma_address)) + if (dma_mapping_error(dev, s->dma_address)) { + ret = -EIO; goto bad_mapping; + } } return nents; bad_mapping: for_each_sg(sg, s, i, j) ops->unmap_page(dev, sg_dma_address(s), sg_dma_len(s), dir, attrs); - return 0; + return ret; } /** @@ -1622,7 +1624,7 @@ static int __iommu_map_sg(struct device *dev, struct scatterlist *sg, int nents, bool is_coherent) { struct scatterlist *s = sg, *dma = sg, *start = sg; - int i, count = 0; + int i, count = 0, ret; unsigned int offset = s->offset; unsigned int size = s->offset + s->length; unsigned int max = dma_get_max_seg_size(dev); @@ -1630,12 +1632,13 @@ static int __iommu_map_sg(struct device *dev, struct scatterlist *sg, int nents, for (i = 1; i < nents; i++) { s = sg_next(s); - s->dma_address = DMA_MAPPING_ERROR; s->dma_length = 0; if (s->offset || (size & ~PAGE_MASK) || size + s->length > max) { - if (__map_sg_chunk(dev, start, size, &dma->dma_address, - dir, attrs, is_coherent) < 0) + ret = __map_sg_chunk(dev, start, size, + &dma->dma_address, dir, attrs, + is_coherent); + if (ret < 0) goto bad_mapping; dma->dma_address += offset; @@ -1648,8 +1651,9 @@ static int __iommu_map_sg(struct device *dev, struct scatterlist *sg, int nents, } size += s->length; } - if (__map_sg_chunk(dev, start, size, &dma->dma_address, dir, attrs, - is_coherent) < 0) + ret = __map_sg_chunk(dev, start, size, &dma->dma_address, dir, attrs, + is_coherent); + if (ret < 0) goto bad_mapping; dma->dma_address += offset; @@ -1660,7 +1664,9 @@ static int __iommu_map_sg(struct device *dev, struct scatterlist *sg, int nents, bad_mapping: for_each_sg(sg, s, count, i) __iommu_remove_mapping(dev, sg_dma_address(s), sg_dma_len(s)); - return 0; + if (ret == -ENOMEM) + return ret; + return -EINVAL; } /** diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index 6d89db7895d1..7ff9feea13a6 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -346,39 +346,6 @@ void flush_dcache_page(struct page *page) EXPORT_SYMBOL(flush_dcache_page); /* - * Ensure cache coherency for the kernel mapping of this page. We can - * assume that the page is pinned via kmap. - * - * If the page only exists in the page cache and there are no user - * space mappings, this is a no-op since the page was already marked - * dirty at creation. Otherwise, we need to flush the dirty kernel - * cache lines directly. - */ -void flush_kernel_dcache_page(struct page *page) -{ - if (cache_is_vivt() || cache_is_vipt_aliasing()) { - struct address_space *mapping; - - mapping = page_mapping_file(page); - - if (!mapping || mapping_mapped(mapping)) { - void *addr; - - addr = page_address(page); - /* - * kmap_atomic() doesn't set the page virtual - * address for highmem pages, and - * kunmap_atomic() takes care of cache - * flushing already. - */ - if (!IS_ENABLED(CONFIG_HIGHMEM) || addr) - __cpuc_flush_dcache_area(addr, PAGE_SIZE); - } - } -} -EXPORT_SYMBOL(flush_kernel_dcache_page); - -/* * Flush an anonymous page so that users of get_user_pages() * can safely access the data. The expected sequence is: * diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 7583bda5ea7d..a4e006005107 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -1609,6 +1609,13 @@ static void __init early_paging_init(const struct machine_desc *mdesc) return; /* + * Offset the kernel section physical offsets so that the kernel + * mapping will work out later on. + */ + kernel_sec_start += offset; + kernel_sec_end += offset; + + /* * Get the address of the remap function in the 1:1 identity * mapping setup by the early page table assembly code. We * must get this prior to the pv update. The following barrier @@ -1716,7 +1723,7 @@ void __init paging_init(const struct machine_desc *mdesc) { void *zero_page; - pr_debug("physical kernel sections: 0x%08x-0x%08x\n", + pr_debug("physical kernel sections: 0x%08llx-0x%08llx\n", kernel_sec_start, kernel_sec_end); prepare_page_table(); diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c index 8b3d7191e2b8..2658f52903da 100644 --- a/arch/arm/mm/nommu.c +++ b/arch/arm/mm/nommu.c @@ -166,12 +166,6 @@ void flush_dcache_page(struct page *page) } EXPORT_SYMBOL(flush_dcache_page); -void flush_kernel_dcache_page(struct page *page) -{ - __cpuc_flush_dcache_area(page_address(page), PAGE_SIZE); -} -EXPORT_SYMBOL(flush_kernel_dcache_page); - void copy_to_user_page(struct vm_area_struct *vma, struct page *page, unsigned long uaddr, void *dst, const void *src, unsigned long len) diff --git a/arch/arm/mm/pv-fixup-asm.S b/arch/arm/mm/pv-fixup-asm.S index 5c5e1952000a..f8e11f7c7880 100644 --- a/arch/arm/mm/pv-fixup-asm.S +++ b/arch/arm/mm/pv-fixup-asm.S @@ -29,7 +29,7 @@ ENTRY(lpae_pgtables_remap_asm) ldr r6, =(_end - 1) add r7, r2, #0x1000 add r6, r7, r6, lsr #SECTION_SHIFT - L2_ORDER - add r7, r7, #PAGE_OFFSET >> (SECTION_SHIFT - L2_ORDER) + add r7, r7, #KERNEL_OFFSET >> (SECTION_SHIFT - L2_ORDER) 1: ldrd r4, r5, [r7] adds r4, r4, r0 adc r5, r5, r1 diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c index 897634d0a67c..a951276f0547 100644 --- a/arch/arm/net/bpf_jit_32.c +++ b/arch/arm/net/bpf_jit_32.c @@ -1602,6 +1602,9 @@ exit: rn = arm_bpf_get_reg32(src_lo, tmp2[1], ctx); emit_ldx_r(dst, rn, off, ctx, BPF_SIZE(code)); break; + /* speculation barrier */ + case BPF_ST | BPF_NOSPEC: + break; /* ST: *(size *)(dst + off) = imm */ case BPF_ST | BPF_MEM | BPF_W: case BPF_ST | BPF_MEM | BPF_H: diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl index c5df1179fc5d..7e0a9b692d87 100644 --- a/arch/arm/tools/syscall.tbl +++ b/arch/arm/tools/syscall.tbl @@ -147,7 +147,7 @@ 131 common quotactl sys_quotactl 132 common getpgid sys_getpgid 133 common fchdir sys_fchdir -134 common bdflush sys_bdflush +134 common bdflush sys_ni_syscall 135 common sysfs sys_sysfs 136 common personality sys_personality # 137 was sys_afs_syscall @@ -460,3 +460,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S index d5837bf05a9a..6f7926c9c179 100644 --- a/arch/arm/vfp/vfphw.S +++ b/arch/arm/vfp/vfphw.S @@ -23,7 +23,7 @@ #ifdef DEBUG stmfd sp!, {r0-r3, ip, lr} ldr r0, =1f - bl printk + bl _printk ldmfd sp!, {r0-r3, ip, lr} .pushsection .rodata, "a" @@ -38,7 +38,7 @@ stmfd sp!, {r0-r3, ip, lr} mov r1, \arg ldr r0, =1f - bl printk + bl _printk ldmfd sp!, {r0-r3, ip, lr} .pushsection .rodata, "a" @@ -55,7 +55,7 @@ mov r2, \arg2 mov r1, \arg1 ldr r0, =1f - bl printk + bl _printk ldmfd sp!, {r0-r3, ip, lr} .pushsection .rodata, "a" diff --git a/arch/arm64/Kbuild b/arch/arm64/Kbuild index 7b393cfec071..ea7ab4ca81f9 100644 --- a/arch/arm64/Kbuild +++ b/arch/arm64/Kbuild @@ -2,4 +2,5 @@ obj-y += kernel/ mm/ net/ obj-$(CONFIG_KVM) += kvm/ obj-$(CONFIG_XEN) += xen/ +obj-$(subst m,y,$(CONFIG_HYPERV)) += hyperv/ obj-$(CONFIG_CRYPTO) += crypto/ diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 67b04ae5d010..077f2ec4eeb2 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -130,8 +130,6 @@ config ARM64 select GENERIC_PTDUMP select GENERIC_SCHED_CLOCK select GENERIC_SMP_IDLE_THREAD - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select GENERIC_TIME_VSYSCALL select GENERIC_GETTIMEOFDAY select GENERIC_VDSO_TIME_NS @@ -156,6 +154,7 @@ config ARM64 select HAVE_ARCH_KGDB select HAVE_ARCH_MMAP_RND_BITS select HAVE_ARCH_MMAP_RND_COMPAT_BITS if COMPAT + select HAVE_ARCH_PFN_VALID select HAVE_ARCH_PREL32_RELOCATIONS select HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET select HAVE_ARCH_SECCOMP_FILTER @@ -1798,11 +1797,11 @@ config RANDOMIZE_BASE If unsure, say N. config RANDOMIZE_MODULE_REGION_FULL - bool "Randomize the module region over a 4 GB range" + bool "Randomize the module region over a 2 GB range" depends on RANDOMIZE_BASE default y help - Randomizes the location of the module region inside a 4 GB window + Randomizes the location of the module region inside a 2 GB window covering the core kernel. This way, it is less likely for modules to leak information about the location of core kernel data structures but it does imply that function calls between modules and the core @@ -1810,7 +1809,10 @@ config RANDOMIZE_MODULE_REGION_FULL When this option is not set, the module region will be randomized over a limited range that contains the [_stext, _etext] interval of the - core kernel, so branch relocations are always in range. + core kernel, so branch relocations are almost always in range unless + ARM64_MODULE_PLTS is enabled and the region is exhausted. In this + particular case of region exhaustion, modules might be able to fall + back to a larger 2GB area. config CC_HAVE_STACKPROTECTOR_SYSREG def_bool $(cc-option,-mstack-protector-guard=sysreg -mstack-protector-guard-reg=sp_el0 -mstack-protector-guard-offset=0) diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index 7bc37d0a1b68..c744b1e7b356 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -21,19 +21,11 @@ LDFLAGS_vmlinux += -shared -Bsymbolic -z notext \ endif ifeq ($(CONFIG_ARM64_ERRATUM_843419),y) - ifneq ($(CONFIG_ARM64_LD_HAS_FIX_ERRATUM_843419),y) -$(warning ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum) - else + ifeq ($(CONFIG_ARM64_LD_HAS_FIX_ERRATUM_843419),y) LDFLAGS_vmlinux += --fix-cortex-a53-843419 endif endif -ifeq ($(CONFIG_ARM64_USE_LSE_ATOMICS), y) - ifneq ($(CONFIG_ARM64_LSE_ATOMICS), y) -$(warning LSE atomics not supported by binutils) - endif -endif - cc_has_k_constraint := $(call try-run,echo \ 'int main(void) { \ asm volatile("and w0, w0, %w0" :: "K" (4294967295)); \ @@ -165,8 +157,11 @@ Image: vmlinux Image.%: Image $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ -zinstall install: - $(Q)$(MAKE) $(build)=$(boot) $@ +install: install-image := Image +zinstall: install-image := Image.gz +install zinstall: + $(CONFIG_SHELL) $(srctree)/$(boot)/install.sh $(KERNELRELEASE) \ + $(boot)/$(install-image) System.map "$(INSTALL_PATH)" PHONY += vdso_install vdso_install: @@ -176,10 +171,23 @@ vdso_install: archprepare: $(Q)$(MAKE) $(build)=arch/arm64/tools kapi +ifeq ($(CONFIG_ARM64_ERRATUM_843419),y) + ifneq ($(CONFIG_ARM64_LD_HAS_FIX_ERRATUM_843419),y) + @echo "warning: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum" >&2 + endif +endif +ifeq ($(CONFIG_ARM64_USE_LSE_ATOMICS),y) + ifneq ($(CONFIG_ARM64_LSE_ATOMICS),y) + @echo "warning: LSE atomics not supported by binutils" >&2 + endif +endif + # We use MRPROPER_FILES and CLEAN_FILES now archclean: $(Q)$(MAKE) $(clean)=$(boot) + $(Q)$(MAKE) $(clean)=arch/arm64/kernel/vdso + $(Q)$(MAKE) $(clean)=arch/arm64/kernel/vdso32 ifeq ($(KBUILD_EXTMOD),) # We need to generate vdso-offsets.h before compiling certain files in kernel/. diff --git a/arch/arm64/boot/Makefile b/arch/arm64/boot/Makefile index cd3414898d10..ebe80faab883 100644 --- a/arch/arm64/boot/Makefile +++ b/arch/arm64/boot/Makefile @@ -35,11 +35,3 @@ $(obj)/Image.lzma: $(obj)/Image FORCE $(obj)/Image.lzo: $(obj)/Image FORCE $(call if_changed,lzo) - -install: - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \ - $(obj)/Image System.map "$(INSTALL_PATH)" - -zinstall: - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \ - $(obj)/Image.gz System.map "$(INSTALL_PATH)" diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts index be81330db14f..8f2a80f128de 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts @@ -32,14 +32,21 @@ }; }; - reg_vcc3v3: vcc3v3 { + reg_vcc1v8: regulator-vcc1v8 { + compatible = "regulator-fixed"; + regulator-name = "vcc1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + reg_vcc3v3: regulator-vcc3v3 { compatible = "regulator-fixed"; regulator-name = "vcc3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; - reg_vdd_cpu_gpu: vdd-cpu-gpu { + reg_vdd_cpu_gpu: regulator-vdd-cpu-gpu { compatible = "regulator-fixed"; regulator-name = "vdd-cpu-gpu"; regulator-min-microvolt = <1135000>; @@ -91,6 +98,16 @@ status = "okay"; }; +&mmc2 { + vmmc-supply = <®_vcc3v3>; + vqmmc-supply = <®_vcc1v8>; + bus-width = <8>; + non-removable; + cap-mmc-hw-reset; + mmc-hs200-1_8v; + status = "okay"; +}; + &ohci0 { status = "okay"; }; @@ -99,6 +116,12 @@ status = "okay"; }; +&pio { + vcc-pc-supply = <®_vcc1v8>; + vcc-pd-supply = <®_vcc3v3>; + vcc-pg-supply = <®_vcc1v8>; +}; + &r_ir { linux,rc-map-name = "rc-tanix-tx5max"; status = "okay"; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts index 7273eed5292c..7d94160f5802 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts @@ -385,9 +385,20 @@ /* Bluetooth on AP6212 */ &uart_A { - status = "disabled"; + status = "okay"; pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; pinctrl-names = "default"; + uart-has-rtscts; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + clocks = <&wifi_32k>; + clock-names = "lpo"; + vbat-supply = <&vddio_ao3v3>; + vddio-supply = <&vddio_ao18>; + host-wakeup-gpios = <&gpio GPIOX_21 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&gpio GPIOX_20 GPIO_ACTIVE_HIGH>; + }; }; /* 40-pin CON1 */ diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi index 9b0b81f191f1..66daf3af34c3 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi @@ -4,6 +4,7 @@ */ #include "meson-gxbb.dtsi" +#include <dt-bindings/sound/meson-aiu.h> / { compatible = "tronsmart,vega-s95", "amlogic,meson-gxbb"; @@ -17,6 +18,13 @@ stdout-path = "serial0:115200n8"; }; + spdif_dit: audio-codec-0 { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + status = "okay"; + sound-name-prefix = "DIT"; + }; + leds { compatible = "gpio-leds"; @@ -97,6 +105,59 @@ clocks = <&wifi32k>; clock-names = "ext_clock"; }; + + sound { + compatible = "amlogic,gx-sound-card"; + model = "VEGA-S95"; + assigned-clocks = <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>, + <&clkc CLKID_MPLL2>; + assigned-clock-parents = <0>, <0>, <0>; + assigned-clock-rates = <294912000>, + <270950400>, + <393216000>; + status = "okay"; + + dai-link-0 { + sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; + }; + + dai-link-1 { + sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>; + }; + + dai-link-2 { + sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; + dai-format = "i2s"; + mclk-fs = <256>; + + codec-0 { + sound-dai = <&aiu AIU_HDMI CTRL_I2S>; + }; + }; + + dai-link-3 { + sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>; + + codec-0 { + sound-dai = <&spdif_dit>; + }; + }; + + dai-link-4 { + sound-dai = <&aiu AIU_HDMI CTRL_OUT>; + + codec-0 { + sound-dai = <&hdmi_tx>; + }; + }; + }; +}; + +&aiu { + status = "okay"; + pinctrl-0 = <&spdif_out_y_pins>; + pinctrl-names = "default"; }; &cec_AO { diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts index 60feac0179c0..6ab1cc125b96 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts @@ -218,6 +218,8 @@ }; &sd_emmc_a { + max-frequency = <100000000>; + brcmf: wifi@1 { reg = <1>; compatible = "brcm,bcm4329-fmac"; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts index 18a4b7a6c5df..86bdc0baf032 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts @@ -307,7 +307,8 @@ #size-cells = <0>; bus-width = <4>; - max-frequency = <60000000>; + cap-sd-highspeed; + max-frequency = <100000000>; non-removable; disable-wp; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts index dfa7a37a1281..236c0a144142 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts @@ -10,6 +10,7 @@ /dts-v1/; #include "meson-gxm.dtsi" +#include <dt-bindings/sound/meson-aiu.h> / { compatible = "nexbox,a1", "amlogic,s912", "amlogic,meson-gxm"; @@ -24,6 +25,13 @@ stdout-path = "serial0:115200n8"; }; + spdif_dit: audio-codec-0 { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + status = "okay"; + sound-name-prefix = "DIT"; + }; + memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; @@ -75,6 +83,59 @@ }; }; }; + + sound { + compatible = "amlogic,gx-sound-card"; + model = "NEXBOX-A1"; + assigned-clocks = <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>, + <&clkc CLKID_MPLL2>; + assigned-clock-parents = <0>, <0>, <0>; + assigned-clock-rates = <294912000>, + <270950400>, + <393216000>; + status = "okay"; + + dai-link-0 { + sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; + }; + + dai-link-1 { + sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>; + }; + + dai-link-2 { + sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; + dai-format = "i2s"; + mclk-fs = <256>; + + codec-0 { + sound-dai = <&aiu AIU_HDMI CTRL_I2S>; + }; + }; + + dai-link-3 { + sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>; + + codec-0 { + sound-dai = <&spdif_dit>; + }; + }; + + dai-link-4 { + sound-dai = <&aiu AIU_HDMI CTRL_OUT>; + + codec-0 { + sound-dai = <&hdmi_tx>; + }; + }; + }; +}; + +&aiu { + status = "okay"; + pinctrl-0 = <&spdif_out_h_pins>; + pinctrl-names = "default"; }; &cec_AO { diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi index 18a912eee360..6a6f7dd1d65c 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi @@ -52,6 +52,38 @@ #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu4>; + }; + core1 { + cpu = <&cpu5>; + }; + core2 { + cpu = <&cpu6>; + }; + core3 { + cpu = <&cpu7>; + }; + }; + }; + cpu0: cpu@100 { device_type = "cpu"; compatible = "arm,cortex-a53"; @@ -62,6 +94,13 @@ clock-names = "apolloclk"; operating-points-v2 = <&cluster_a53_opp_table>; #cooling-cells = <2>; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&cluster_a53_l2>; }; cpu1: cpu@101 { @@ -72,6 +111,13 @@ clock-frequency = <1300000000>; operating-points-v2 = <&cluster_a53_opp_table>; #cooling-cells = <2>; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&cluster_a53_l2>; }; cpu2: cpu@102 { @@ -82,6 +128,13 @@ clock-frequency = <1300000000>; operating-points-v2 = <&cluster_a53_opp_table>; #cooling-cells = <2>; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&cluster_a53_l2>; }; cpu3: cpu@103 { @@ -92,6 +145,13 @@ clock-frequency = <1300000000>; operating-points-v2 = <&cluster_a53_opp_table>; #cooling-cells = <2>; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&cluster_a53_l2>; }; cpu4: cpu@0 { @@ -104,6 +164,13 @@ clock-names = "atlasclk"; operating-points-v2 = <&cluster_a57_opp_table>; #cooling-cells = <2>; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&cluster_a57_l2>; }; cpu5: cpu@1 { @@ -114,6 +181,13 @@ clock-frequency = <1900000000>; operating-points-v2 = <&cluster_a57_opp_table>; #cooling-cells = <2>; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&cluster_a57_l2>; }; cpu6: cpu@2 { @@ -124,6 +198,13 @@ clock-frequency = <1900000000>; operating-points-v2 = <&cluster_a57_opp_table>; #cooling-cells = <2>; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&cluster_a57_l2>; }; cpu7: cpu@3 { @@ -134,6 +215,27 @@ clock-frequency = <1900000000>; operating-points-v2 = <&cluster_a57_opp_table>; #cooling-cells = <2>; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&cluster_a57_l2>; + }; + + cluster_a57_l2: l2-cache0 { + compatible = "cache"; + cache-size = <0x200000>; + cache-line-size = <64>; + cache-sets = <2048>; + }; + + cluster_a53_l2: l2-cache1 { + compatible = "cache"; + cache-size = <0x40000>; + cache-line-size = <64>; + cache-sets = <256>; }; }; diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi index 10244e59d56d..c73a597ca66e 100644 --- a/arch/arm64/boot/dts/exynos/exynos7.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi @@ -54,6 +54,13 @@ compatible = "arm,cortex-a57"; reg = <0x0>; enable-method = "psci"; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&atlas_l2>; }; cpu_atlas1: cpu@1 { @@ -61,6 +68,13 @@ compatible = "arm,cortex-a57"; reg = <0x1>; enable-method = "psci"; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&atlas_l2>; }; cpu_atlas2: cpu@2 { @@ -68,6 +82,13 @@ compatible = "arm,cortex-a57"; reg = <0x2>; enable-method = "psci"; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&atlas_l2>; }; cpu_atlas3: cpu@3 { @@ -75,6 +96,20 @@ compatible = "arm,cortex-a57"; reg = <0x3>; enable-method = "psci"; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&atlas_l2>; + }; + + atlas_l2: l2-cache0 { + compatible = "cache"; + cache-size = <0x200000>; + cache-line-size = <64>; + cache-sets = <2048>; }; }; @@ -102,7 +137,7 @@ #address-cells = <0>; interrupt-controller; reg = <0x11001000 0x1000>, - <0x11002000 0x1000>, + <0x11002000 0x2000>, <0x11004000 0x2000>, <0x11006000 0x2000>; }; diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 25806c4924cb..db9e36ebe932 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -19,6 +19,7 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-qds.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-rdb.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1088a-qds.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1088a-rdb.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1088a-ten64.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-qds.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-rdb.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-simu.dtb @@ -42,10 +43,12 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw71xx-0x.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw72xx-0x.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw73xx-0x.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw7901.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw7902.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-beacon-kit.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mn-venice-gw7902.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb @@ -55,6 +58,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-devkit.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-r2.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-r3.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-r4.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mq-mnt-reform2.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-nitrogen.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-phanbell.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-pico-pi.dtb diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts index dd764b720fb0..f6a79c8080d1 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts @@ -54,6 +54,7 @@ &mscc_felix_port0 { label = "swp0"; + managed = "in-band-status"; phy-handle = <&phy0>; phy-mode = "sgmii"; status = "okay"; @@ -61,6 +62,7 @@ &mscc_felix_port1 { label = "swp1"; + managed = "in-band-status"; phy-handle = <&phy1>; phy-mode = "sgmii"; status = "okay"; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index b2e3e5d2a108..343ecf0e8973 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -66,7 +66,7 @@ }; }; - sysclk: clock-sysclk { + sysclk: sysclk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <100000000>; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts index db3d303093f6..6d22efbd645c 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts @@ -83,15 +83,9 @@ }; eeprom@52 { - compatible = "atmel,24c512"; + compatible = "onnn,cat24c04", "atmel,24c04"; reg = <0x52>; }; - - eeprom@53 { - compatible = "atmel,24c512"; - reg = <0x53>; - }; - }; }; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts index 60acdf0b689e..7025aad8ae89 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts @@ -59,14 +59,9 @@ }; eeprom@52 { - compatible = "atmel,24c512"; + compatible = "onnn,cat24c05", "atmel,24c04"; reg = <0x52>; }; - - eeprom@53 { - compatible = "atmel,24c512"; - reg = <0x53>; - }; }; &i2c3 { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts index bf7b43ab1293..1bfbce69cc8b 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts @@ -83,34 +83,42 @@ status = "okay"; mdio1_phy5: ethernet-phy@c { + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0xc>; }; mdio1_phy6: ethernet-phy@d { + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0xd>; }; mdio1_phy7: ethernet-phy@e { + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0xe>; }; mdio1_phy8: ethernet-phy@f { + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0xf>; }; mdio1_phy1: ethernet-phy@1c { + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0x1c>; }; mdio1_phy2: ethernet-phy@1d { + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0x1d>; }; mdio1_phy3: ethernet-phy@1e { + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0x1e>; }; mdio1_phy4: ethernet-phy@1f { + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0x1f>; }; }; @@ -120,6 +128,7 @@ mdio2_aquantia_phy: ethernet-phy@0 { compatible = "ethernet-phy-ieee802.3-c45"; + interrupts-extended = <&extirq 2 IRQ_TYPE_LEVEL_LOW>; reg = <0x0>; }; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-ten64.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-ten64.dts new file mode 100644 index 000000000000..3063851c2fb9 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-ten64.dts @@ -0,0 +1,389 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree file for Travese Ten64 (LS1088) board + * Based on fsl-ls1088a-rdb.dts + * Copyright 2017-2020 NXP + * Copyright 2019-2021 Traverse Technologies + * + * Author: Mathew McBride <matt@traverse.com.au> + */ + +/dts-v1/; + +#include "fsl-ls1088a.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + model = "Traverse Ten64"; + compatible = "traverse,ten64", "fsl,ls1088a"; + + aliases { + serial0 = &duart0; + serial1 = &duart1; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + buttons { + compatible = "gpio-keys"; + + /* Fired by system controller when + * external power off (e.g ATX Power Button) + * asserted + */ + powerdn { + label = "External Power Down"; + gpios = <&gpio1 17 GPIO_ACTIVE_LOW>; + interrupts = <&gpio1 17 IRQ_TYPE_EDGE_FALLING>; + linux,code = <KEY_POWER>; + }; + + /* Rear Panel 'ADMIN' button (GPIO_H) */ + admin { + label = "ADMIN button"; + gpios = <&gpio3 8 GPIO_ACTIVE_HIGH>; + interrupts = <&gpio3 8 IRQ_TYPE_EDGE_RISING>; + linux,code = <KEY_WPS_BUTTON>; + }; + }; + + leds { + compatible = "gpio-leds"; + + sfp1down { + label = "ten64:green:sfp1:down"; + gpios = <&gpio3 11 GPIO_ACTIVE_HIGH>; + }; + + sfp2up { + label = "ten64:green:sfp2:up"; + gpios = <&gpio3 12 GPIO_ACTIVE_HIGH>; + }; + + admin { + label = "ten64:admin"; + gpios = <&sfpgpio 12 GPIO_ACTIVE_HIGH>; + }; + }; + + sfp_xg0: dpmac2-sfp { + compatible = "sff,sfp"; + i2c-bus = <&sfplower_i2c>; + tx-fault-gpios = <&sfpgpio 0 GPIO_ACTIVE_HIGH>; + tx-disable-gpios = <&sfpgpio 1 GPIO_ACTIVE_HIGH>; + mod-def0-gpios = <&sfpgpio 2 GPIO_ACTIVE_LOW>; + los-gpios = <&sfpgpio 3 GPIO_ACTIVE_HIGH>; + maximum-power-milliwatt = <2000>; + }; + + sfp_xg1: dpmac1-sfp { + compatible = "sff,sfp"; + i2c-bus = <&sfpupper_i2c>; + tx-fault-gpios = <&sfpgpio 4 GPIO_ACTIVE_HIGH>; + tx-disable-gpios = <&sfpgpio 5 GPIO_ACTIVE_HIGH>; + mod-def0-gpios = <&sfpgpio 6 GPIO_ACTIVE_LOW>; + los-gpios = <&sfpgpio 7 GPIO_ACTIVE_HIGH>; + maximum-power-milliwatt = <2000>; + }; +}; + +/* XG1 - Upper SFP */ +&dpmac1 { + sfp = <&sfp_xg1>; + pcs-handle = <&pcs1>; + phy-connection-type = "10gbase-r"; + managed = "in-band-status"; +}; + +/* XG0 - Lower SFP */ +&dpmac2 { + sfp = <&sfp_xg0>; + pcs-handle = <&pcs2>; + phy-connection-type = "10gbase-r"; + managed = "in-band-status"; +}; + +/* DPMAC3..6 is GE4 to GE8 */ +&dpmac3 { + phy-handle = <&mdio1_phy5>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs3_0>; +}; + +&dpmac4 { + phy-handle = <&mdio1_phy6>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs3_1>; +}; + +&dpmac5 { + phy-handle = <&mdio1_phy7>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs3_2>; +}; + +&dpmac6 { + phy-handle = <&mdio1_phy8>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs3_3>; +}; + +/* DPMAC7..10 is GE0 to GE3 */ +&dpmac7 { + phy-handle = <&mdio1_phy1>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs7_0>; +}; + +&dpmac8 { + phy-handle = <&mdio1_phy2>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs7_1>; +}; + +&dpmac9 { + phy-handle = <&mdio1_phy3>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs7_2>; +}; + +&dpmac10 { + phy-handle = <&mdio1_phy4>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs7_3>; +}; + +&duart0 { + status = "okay"; +}; + +&duart1 { + status = "okay"; +}; + +&emdio1 { + status = "okay"; + + mdio1_phy5: ethernet-phy@c { + reg = <0xc>; + }; + + mdio1_phy6: ethernet-phy@d { + reg = <0xd>; + }; + + mdio1_phy7: ethernet-phy@e { + reg = <0xe>; + }; + + mdio1_phy8: ethernet-phy@f { + reg = <0xf>; + }; + + mdio1_phy1: ethernet-phy@1c { + reg = <0x1c>; + }; + + mdio1_phy2: ethernet-phy@1d { + reg = <0x1d>; + }; + + mdio1_phy3: ethernet-phy@1e { + reg = <0x1e>; + }; + + mdio1_phy4: ethernet-phy@1f { + reg = <0x1f>; + }; +}; + +&esdhc { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + sfpgpio: gpio@76 { + compatible = "ti,tca9539"; + reg = <0x76>; + #gpio-cells = <2>; + gpio-controller; + + admin_led_lower { + gpio-hog; + gpios = <13 GPIO_ACTIVE_HIGH>; + output-low; + }; + }; + + at97sc: tpm@29 { + compatible = "atmel,at97sc3204t"; + reg = <0x29>; + }; +}; + +&i2c2 { + status = "okay"; + + rx8035: rtc@32 { + compatible = "epson,rx8035"; + reg = <0x32>; + }; +}; + +&i2c3 { + status = "okay"; + + i2c-switch@70 { + compatible = "nxp,pca9540"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + + sfpupper_i2c: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + sfplower_i2c: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + }; +}; + +&pcs_mdio1 { + status = "okay"; +}; + +&pcs_mdio2 { + status = "okay"; +}; + +&pcs_mdio3 { + status = "okay"; +}; + +&pcs_mdio7 { + status = "okay"; +}; + +&qspi { + status = "okay"; + + en25s64: flash@0 { + compatible = "jedec,spi-nor"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0>; + spi-max-frequency = <20000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "bl2"; + reg = <0 0x100000>; + }; + + partition@100000 { + label = "bl3"; + reg = <0x100000 0x200000>; + }; + + partition@300000 { + label = "mcfirmware"; + reg = <0x300000 0x200000>; + }; + + partition@500000 { + label = "ubootenv"; + reg = <0x500000 0x80000>; + }; + + partition@580000 { + label = "dpl"; + reg = <0x580000 0x40000>; + }; + + partition@5C0000 { + label = "dpc"; + reg = <0x5C0000 0x40000>; + }; + + partition@600000 { + label = "devicetree"; + reg = <0x600000 0x40000>; + }; + }; + }; + + nand: flash@1 { + compatible = "spi-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <1>; + spi-max-frequency = <20000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + /* reserved for future boot direct from NAND flash + * (this would use the same layout as the 8MiB NOR flash) + */ + partition@0 { + label = "nand-boot-reserved"; + reg = <0 0x800000>; + }; + + /* recovery / install environment */ + partition@800000 { + label = "recovery"; + reg = <0x800000 0x2000000>; + }; + + /* ubia (first OpenWrt) - a/b names to prevent confusion with ubi0/1/etc. */ + partition@2800000 { + label = "ubia"; + reg = <0x2800000 0x6C00000>; + }; + + /* ubib (second OpenWrt) */ + partition@9400000 { + label = "ubib"; + reg = <0x9400000 0x6C00000>; + }; + }; + }; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi index 2fa6cfbef01f..f85e437f80b7 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi @@ -189,6 +189,11 @@ <1 10 IRQ_TYPE_LEVEL_LOW>;/* Hypervisor PPI */ }; + pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>; + }; + psci { compatible = "arm,psci-0.2"; method = "smc"; @@ -765,6 +770,19 @@ status = "disabled"; }; + pcs_mdio1: mdio@8c07000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c07000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs1: ethernet-phy@0 { + reg = <0>; + }; + }; + pcs_mdio2: mdio@8c0b000 { compatible = "fsl,fman-memac-mdio"; reg = <0x0 0x8c0b000 0x0 0x1000>; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts index 60563917be44..3e4e857db13f 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts @@ -92,21 +92,25 @@ mdio2_phy1: ethernet-phy@0 { compatible = "ethernet-phy-id03a1.b4b0", "ethernet-phy-ieee802.3-c45"; + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0x0>; }; mdio2_phy2: ethernet-phy@1 { compatible = "ethernet-phy-id03a1.b4b0", "ethernet-phy-ieee802.3-c45"; + interrupts-extended = <&extirq 2 IRQ_TYPE_LEVEL_LOW>; reg = <0x1>; }; mdio2_phy3: ethernet-phy@2 { compatible = "ethernet-phy-id03a1.b4b0", "ethernet-phy-ieee802.3-c45"; + interrupts-extended = <&extirq 4 IRQ_TYPE_LEVEL_LOW>; reg = <0x2>; }; mdio2_phy4: ethernet-phy@3 { compatible = "ethernet-phy-id03a1.b4b0", "ethernet-phy-ieee802.3-c45"; + interrupts-extended = <&extirq 5 IRQ_TYPE_LEVEL_LOW>; reg = <0x3>; }; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts index 5dbf27493e8b..028ff8074b9d 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts @@ -65,6 +65,7 @@ rgmii_phy1: ethernet-phy@1 { /* AR8035 PHY */ compatible = "ethernet-phy-id004d.d072"; + interrupts-extended = <&extirq 4 IRQ_TYPE_LEVEL_LOW>; reg = <0x1>; eee-broken-1000t; }; @@ -72,6 +73,7 @@ rgmii_phy2: ethernet-phy@2 { /* AR8035 PHY */ compatible = "ethernet-phy-id004d.d072"; + interrupts-extended = <&extirq 5 IRQ_TYPE_LEVEL_LOW>; reg = <0x2>; eee-broken-1000t; }; @@ -79,12 +81,14 @@ aquantia_phy1: ethernet-phy@4 { /* AQR107 PHY */ compatible = "ethernet-phy-ieee802.3-c45"; + interrupts-extended = <&extirq 2 IRQ_TYPE_LEVEL_LOW>; reg = <0x4>; }; aquantia_phy2: ethernet-phy@5 { /* AQR107 PHY */ compatible = "ethernet-phy-ieee802.3-c45"; + interrupts-extended = <&extirq 3 IRQ_TYPE_LEVEL_LOW>; reg = <0x5>; }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi new file mode 100644 index 000000000000..a90654155a88 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi @@ -0,0 +1,80 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2019-2021 NXP + * Zhou Guoniu <guoniu.zhou@nxp.com> + */ +img_subsys: bus@58000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x58000000 0x0 0x58000000 0x1000000>; + + img_ipg_clk: clock-img-ipg { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <200000000>; + clock-output-names = "img_ipg_clk"; + }; + + jpegdec: jpegdec@58400000 { + reg = <0x58400000 0x00050000>; + interrupts = <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&img_jpeg_dec_lpcg IMX_LPCG_CLK_0>, + <&img_jpeg_dec_lpcg IMX_LPCG_CLK_4>; + clock-names = "per", "ipg"; + assigned-clocks = <&img_jpeg_dec_lpcg IMX_LPCG_CLK_0>, + <&img_jpeg_dec_lpcg IMX_LPCG_CLK_4>; + assigned-clock-rates = <200000000>, <200000000>; + power-domains = <&pd IMX_SC_R_MJPEG_DEC_MP>, + <&pd IMX_SC_R_MJPEG_DEC_S0>, + <&pd IMX_SC_R_MJPEG_DEC_S1>, + <&pd IMX_SC_R_MJPEG_DEC_S2>, + <&pd IMX_SC_R_MJPEG_DEC_S3>; + }; + + jpegenc: jpegenc@58450000 { + reg = <0x58450000 0x00050000>; + interrupts = <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&img_jpeg_enc_lpcg IMX_LPCG_CLK_0>, + <&img_jpeg_enc_lpcg IMX_LPCG_CLK_4>; + clock-names = "per", "ipg"; + assigned-clocks = <&img_jpeg_enc_lpcg IMX_LPCG_CLK_0>, + <&img_jpeg_enc_lpcg IMX_LPCG_CLK_4>; + assigned-clock-rates = <200000000>, <200000000>; + power-domains = <&pd IMX_SC_R_MJPEG_ENC_MP>, + <&pd IMX_SC_R_MJPEG_ENC_S0>, + <&pd IMX_SC_R_MJPEG_ENC_S1>, + <&pd IMX_SC_R_MJPEG_ENC_S2>, + <&pd IMX_SC_R_MJPEG_ENC_S3>; + }; + + img_jpeg_dec_lpcg: clock-controller@585d0000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x585d0000 0x10000>; + #clock-cells = <1>; + clocks = <&img_ipg_clk>, <&img_ipg_clk>; + clock-indices = <IMX_LPCG_CLK_0>, + <IMX_LPCG_CLK_4>; + clock-output-names = "img_jpeg_dec_lpcg_clk", + "img_jpeg_dec_lpcg_ipg_clk"; + power-domains = <&pd IMX_SC_R_MJPEG_DEC_MP>; + }; + + img_jpeg_enc_lpcg: clock-controller@585f0000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x585f0000 0x10000>; + #clock-cells = <1>; + clocks = <&img_ipg_clk>, <&img_ipg_clk>; + clock-indices = <IMX_LPCG_CLK_0>, + <IMX_LPCG_CLK_4>; + clock-output-names = "img_jpeg_enc_lpcg_clk", + "img_jpeg_enc_lpcg_ipg_clk"; + power-domains = <&pd IMX_SC_R_MJPEG_ENC_MP>; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi index c769fadbd008..00f86cada30d 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi @@ -278,70 +278,86 @@ pmic@69 { compatible = "mps,mp5416"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pmic>; reg = <0x69>; regulators { + /* vdd_0p95: DRAM/GPU/VPU */ buck1 { - regulator-name = "vdd_0p95"; - regulator-min-microvolt = <805000>; + regulator-name = "buck1"; + regulator-min-microvolt = <800000>; regulator-max-microvolt = <1000000>; - regulator-max-microamp = <2500000>; + regulator-min-microamp = <3800000>; + regulator-max-microamp = <6800000>; regulator-boot-on; + regulator-always-on; }; + /* vdd_soc */ buck2 { - regulator-name = "vdd_soc"; - regulator-min-microvolt = <805000>; + regulator-name = "buck2"; + regulator-min-microvolt = <800000>; regulator-max-microvolt = <900000>; - regulator-max-microamp = <1000000>; + regulator-min-microamp = <2200000>; + regulator-max-microamp = <5200000>; regulator-boot-on; + regulator-always-on; }; + /* vdd_arm */ buck3_reg: buck3 { - regulator-name = "vdd_arm"; - regulator-min-microvolt = <805000>; + regulator-name = "buck3"; + regulator-min-microvolt = <800000>; regulator-max-microvolt = <1000000>; - regulator-max-microamp = <2200000>; - regulator-boot-on; + regulator-min-microamp = <3800000>; + regulator-max-microamp = <6800000>; + regulator-always-on; }; + /* vdd_1p8 */ buck4 { - regulator-name = "vdd_1p8"; + regulator-name = "buck4"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; - regulator-max-microamp = <500000>; + regulator-min-microamp = <2200000>; + regulator-max-microamp = <5200000>; regulator-boot-on; + regulator-always-on; }; + /* nvcc_snvs_1p8 */ ldo1 { - regulator-name = "nvcc_snvs_1p8"; + regulator-name = "ldo1"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; - regulator-max-microamp = <300000>; regulator-boot-on; + regulator-always-on; }; + /* vdd_snvs_0p8 */ ldo2 { - regulator-name = "vdd_snvs_0p8"; + regulator-name = "ldo2"; regulator-min-microvolt = <800000>; regulator-max-microvolt = <800000>; regulator-boot-on; + regulator-always-on; }; + /* vdd_0p9 */ ldo3 { - regulator-name = "vdd_0p95"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <800000>; + regulator-name = "ldo3"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; regulator-boot-on; + regulator-always-on; }; + /* vdd_1p8 */ ldo4 { - regulator-name = "vdd_1p8"; + regulator-name = "ldo4"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; + regulator-always-on; }; }; }; @@ -426,12 +442,6 @@ >; }; - pinctrl_pmic: pmicgrp { - fsl,pins = < - MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41 - >; - }; - pinctrl_uart2: uart2grp { fsl,pins = < MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140 diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi index 905b68a3daa5..8e4a0ce99790 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi @@ -46,7 +46,7 @@ pinctrl-0 = <&pinctrl_reg_usb1_en>; compatible = "regulator-fixed"; regulator-name = "usb_otg1_vbus"; - gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>; + gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>; enable-active-high; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; @@ -156,7 +156,8 @@ pinctrl_reg_usb1_en: regusb1grp { fsl,pins = < - MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x41 + MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x41 + MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x141 MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x41 >; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts index 5a1e9df39bec..bafd5c8ea4e2 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts @@ -216,7 +216,7 @@ pinctrl-0 = <&pinctrl_reg_usb2>; compatible = "regulator-fixed"; regulator-name = "usb_usb2_vbus"; - gpio = <&gpio4 17 GPIO_ACTIVE_HIGH>; + gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>; enable-active-high; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; @@ -296,8 +296,6 @@ interrupts = <16 IRQ_TYPE_EDGE_FALLING>; interrupt-controller; #interrupt-cells = <1>; - #address-cells = <1>; - #size-cells = <0>; adc { compatible = "gw,gsc-adc"; @@ -824,8 +822,9 @@ pinctrl_reg_usb2: regusb1grp { fsl,pins = < - MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x41 - MX8MM_IOMUXC_GPIO1_IO15_USB2_OTG_OC 0x41 + MX8MM_IOMUXC_SAI1_RXD0_GPIO4_IO2 0x41 + MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x140 + MX8MM_IOMUXC_GPIO1_IO15_USB2_OTG_OC 0x140 >; }; @@ -876,9 +875,9 @@ pinctrl_uart3_gpio: uart3gpiogrp { fsl,pins = < - MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6 0x40000041 /* RS232# */ - MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x40000041 /* RS422# */ - MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x40000041 /* RS485# */ + MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6 0x40000110 /* RS232# */ + MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x40000110 /* RS422# */ + MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x40000110 /* RS485# */ >; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts new file mode 100644 index 000000000000..05cb60991fb9 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts @@ -0,0 +1,911 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2021 Gateworks Corporation + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/linux-event-codes.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/net/ti-dp83867.h> + +#include "imx8mm.dtsi" + +/ { + model = "Gateworks Venice GW7902 i.MX8MM board"; + compatible = "gw,imx8mm-gw7902", "fsl,imx8mm"; + + aliases { + usb0 = &usbotg1; + usb1 = &usbotg2; + }; + + chosen { + stdout-path = &uart2; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x0 0x40000000 0 0x80000000>; + }; + + can20m: can20m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <20000000>; + clock-output-names = "can20m"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + user-pb { + label = "user_pb"; + gpios = <&gpio 2 GPIO_ACTIVE_LOW>; + linux,code = <BTN_0>; + }; + + user-pb1x { + label = "user_pb1x"; + linux,code = <BTN_1>; + interrupt-parent = <&gsc>; + interrupts = <0>; + }; + + key-erased { + label = "key_erased"; + linux,code = <BTN_2>; + interrupt-parent = <&gsc>; + interrupts = <1>; + }; + + eeprom-wp { + label = "eeprom_wp"; + linux,code = <BTN_3>; + interrupt-parent = <&gsc>; + interrupts = <2>; + }; + + tamper { + label = "tamper"; + linux,code = <BTN_4>; + interrupt-parent = <&gsc>; + interrupts = <5>; + }; + + switch-hold { + label = "switch_hold"; + linux,code = <BTN_5>; + interrupt-parent = <&gsc>; + interrupts = <7>; + }; + }; + + led-controller { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + + led-0 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel1"; + gpios = <&gpio3 21 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-1 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel2"; + gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-2 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel3"; + gpios = <&gpio3 22 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-3 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel4"; + gpios = <&gpio3 20 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-4 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel5"; + gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; + + pps { + compatible = "pps-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pps>; + gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>; + status = "okay"; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_usb1_vbus: regulator-usb1 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_usb1>; + regulator-name = "usb_usb1_vbus"; + gpio = <&gpio2 7 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_wifi: regulator-wifi { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_wl>; + regulator-name = "wifi"; + gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; + enable-active-high; + startup-delay-us = <100>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&A53_0 { + cpu-supply = <&buck2>; +}; + +&A53_1 { + cpu-supply = <&buck2>; +}; + +&A53_2 { + cpu-supply = <&buck2>; +}; + +&A53_3 { + cpu-supply = <&buck2>; +}; + +&ddrc { + operating-points-v2 = <&ddrc_opp_table>; + + ddrc_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-25M { + opp-hz = /bits/ 64 <25000000>; + }; + + opp-100M { + opp-hz = /bits/ 64 <100000000>; + }; + + opp-750M { + opp-hz = /bits/ 64 <750000000>; + }; + }; +}; + +&ecspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; + status = "okay"; + + can@0 { + compatible = "microchip,mcp2515"; + reg = <0>; + clocks = <&can20m>; + oscillator-frequency = <20000000>; + interrupt-parent = <&gpio2>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + spi-max-frequency = <10000000>; + }; +}; + +/* off-board header */ +&ecspi2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi2>; + cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec1>; + phy-mode = "rgmii-id"; + phy-handle = <ðphy0>; + local-mac-address = [00 00 00 00 00 00]; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; + ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; + tx-fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + rx-fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + }; + }; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + gsc: gsc@20 { + compatible = "gw,gsc"; + reg = <0x20>; + pinctrl-0 = <&pinctrl_gsc>; + interrupt-parent = <&gpio2>; + interrupts = <6 IRQ_TYPE_EDGE_FALLING>; + interrupt-controller; + #interrupt-cells = <1>; + + adc { + compatible = "gw,gsc-adc"; + #address-cells = <1>; + #size-cells = <0>; + + channel@6 { + gw,mode = <0>; + reg = <0x06>; + label = "temp"; + }; + + channel@8 { + gw,mode = <1>; + reg = <0x08>; + label = "vdd_bat"; + }; + + channel@82 { + gw,mode = <2>; + reg = <0x82>; + label = "vin"; + gw,voltage-divider-ohms = <22100 1000>; + gw,voltage-offset-microvolt = <700000>; + }; + + channel@84 { + gw,mode = <2>; + reg = <0x84>; + label = "vin_4p0"; + gw,voltage-divider-ohms = <10000 10000>; + }; + + channel@86 { + gw,mode = <2>; + reg = <0x86>; + label = "vdd_3p3"; + gw,voltage-divider-ohms = <10000 10000>; + }; + + channel@88 { + gw,mode = <2>; + reg = <0x88>; + label = "vdd_0p9"; + }; + + channel@8c { + gw,mode = <2>; + reg = <0x8c>; + label = "vdd_soc"; + }; + + channel@8e { + gw,mode = <2>; + reg = <0x8e>; + label = "vdd_arm"; + }; + + channel@90 { + gw,mode = <2>; + reg = <0x90>; + label = "vdd_1p8"; + }; + + channel@92 { + gw,mode = <2>; + reg = <0x92>; + label = "vdd_dram"; + }; + + channel@98 { + gw,mode = <2>; + reg = <0x98>; + label = "vdd_1p0"; + }; + + channel@9a { + gw,mode = <2>; + reg = <0x9a>; + label = "vdd_2p5"; + gw,voltage-divider-ohms = <10000 10000>; + }; + + channel@a2 { + gw,mode = <2>; + reg = <0xa2>; + label = "vdd_gsc"; + gw,voltage-divider-ohms = <10000 10000>; + }; + }; + }; + + gpio: gpio@23 { + compatible = "nxp,pca9555"; + reg = <0x23>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&gsc>; + interrupts = <4>; + }; + + pmic@4b { + compatible = "rohm,bd71847"; + reg = <0x4b>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic>; + interrupt-parent = <&gpio3>; + interrupts = <8 IRQ_TYPE_LEVEL_LOW>; + rohm,reset-snvs-powered; + #clock-cells = <0>; + clocks = <&osc_32k 0>; + clock-output-names = "clk-32k-out"; + + regulators { + /* vdd_soc: 0.805-0.900V (typ=0.8V) */ + BUCK1 { + regulator-name = "buck1"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <1250>; + }; + + /* vdd_arm: 0.805-1.0V (typ=0.9V) */ + buck2: BUCK2 { + regulator-name = "buck2"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <1250>; + rohm,dvs-run-voltage = <1000000>; + rohm,dvs-idle-voltage = <900000>; + }; + + /* vdd_0p9: 0.805-1.0V (typ=0.9V) */ + BUCK3 { + regulator-name = "buck3"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1350000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_3p3 */ + BUCK4 { + regulator-name = "buck4"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_1p8 */ + BUCK5 { + regulator-name = "buck5"; + regulator-min-microvolt = <1605000>; + regulator-max-microvolt = <1995000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_dram */ + BUCK6 { + regulator-name = "buck6"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-boot-on; + regulator-always-on; + }; + + /* nvcc_snvs_1p8 */ + LDO1 { + regulator-name = "ldo1"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <1900000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_snvs_0p8 */ + LDO2 { + regulator-name = "ldo2"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <900000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdda_1p8 */ + LDO3 { + regulator-name = "ldo3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO4 { + regulator-name = "ldo4"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO6 { + regulator-name = "ldo6"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; + + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + pagesize = <16>; + }; + + eeprom@51 { + compatible = "atmel,24c02"; + reg = <0x51>; + pagesize = <16>; + }; + + eeprom@52 { + compatible = "atmel,24c02"; + reg = <0x52>; + pagesize = <16>; + }; + + eeprom@53 { + compatible = "atmel,24c02"; + reg = <0x53>; + pagesize = <16>; + }; + + rtc@68 { + compatible = "dallas,ds1672"; + reg = <0x68>; + }; +}; + +&i2c2 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + accelerometer@19 { + compatible = "st,lis2de12"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_accel>; + reg = <0x19>; + st,drdy-int-pin = <1>; + interrupt-parent = <&gpio1>; + interrupts = <12 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "INT1"; + }; +}; + +/* off-board header */ +&i2c3 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; +}; + +/* off-board header */ +&i2c4 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; +}; + +/* off-board header */ +&sai3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai3>; + assigned-clocks = <&clk IMX8MM_CLK_SAI3>; + assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>; + assigned-clock-rates = <24576000>; + status = "okay"; +}; + +/* RS232/RS485/RS422 selectable */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>, <&pinctrl_uart1_gpio>; + rts-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>; + cts-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +/* RS232 console */ +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +/* bluetooth HCI */ +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>, <&pinctrl_uart3_gpio>; + rts-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; + cts-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm4330-bt"; + shutdown-gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>; + }; +}; + +/* LTE Cat M1/NB1/EGPRS modem or GPS (loading option) */ +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + rts-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>; + cts-gpios = <&gpio4 1 GPIO_ACTIVE_LOW>; + dtr-gpios = <&gpio4 3 GPIO_ACTIVE_LOW>; + dsr-gpios = <&gpio4 4 GPIO_ACTIVE_LOW>; + dcd-gpios = <&gpio4 6 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&usbotg1 { + dr_mode = "host"; + vbus-supply = <®_usb1_vbus>; + disable-over-current; + status = "okay"; +}; + +&usbotg2 { + dr_mode = "host"; + disable-over-current; + status = "okay"; +}; + +/* SDIO WiFi */ +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + bus-width = <4>; + non-removable; + vmmc-supply = <®_wifi>; + status = "okay"; +}; + +/* eMMC */ +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + pinctrl_hog: hoggrp { + fsl,pins = < + MX8MM_IOMUXC_NAND_CE0_B_GPIO3_IO1 0x40000159 /* M2_GDIS# */ + MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x40000041 /* M2_RST# */ + MX8MM_IOMUXC_NAND_DATA01_GPIO3_IO7 0x40000119 /* M2_OFF# */ + MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x40000159 /* M2_WDIS# */ + MX8MM_IOMUXC_SAI1_TXD2_GPIO4_IO14 0x40000041 /* AMP GPIO1 */ + MX8MM_IOMUXC_SAI1_TXD0_GPIO4_IO12 0x40000041 /* AMP GPIO2 */ + MX8MM_IOMUXC_SAI1_TXC_GPIO4_IO11 0x40000041 /* AMP GPIO3 */ + MX8MM_IOMUXC_SAI1_MCLK_GPIO4_IO20 0x40000041 /* AMP_GPIO4 */ + MX8MM_IOMUXC_SAI2_RXFS_GPIO4_IO21 0x40000041 /* APP GPIO1 */ + MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x40000041 /* APP GPIO2 */ + MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8 0x40000041 /* UART2_EN# */ + MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x40000041 /* MIPI_GPIO1 */ + MX8MM_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5 0x40000041 /* MIPI_GPIO2 */ + MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4 0x40000041 /* MIPI_GPIO3/PWM2 */ + MX8MM_IOMUXC_SPDIF_TX_GPIO5_IO3 0x40000041 /* MIPI_GPIO4/PWM3 */ + >; + }; + + pinctrl_accel: accelgrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x159 + >; + }; + + pinctrl_fec1: fec1grp { + fsl,pins = < + MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3 + MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3 + MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f + MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f + MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f + MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f + MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 + MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 + MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 + MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 + MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f + MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 + MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 + MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f + MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x19 /* RST# */ + MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x19 /* IRQ# */ + MX8MM_IOMUXC_GPIO1_IO08_ENET1_1588_EVENT0_IN 0x141 + MX8MM_IOMUXC_GPIO1_IO09_ENET1_1588_EVENT0_OUT 0x141 + >; + }; + + pinctrl_gsc: gscgrp { + fsl,pins = < + MX8MM_IOMUXC_SD1_DATA4_GPIO2_IO6 0x40 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 + MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3 + MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3 + MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3 + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3 + MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3 + >; + }; + + pinctrl_gpio_leds: gpioledgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI5_RXD0_GPIO3_IO21 0x19 + MX8MM_IOMUXC_SAI5_RXD2_GPIO3_IO23 0x19 + MX8MM_IOMUXC_SAI5_RXD1_GPIO3_IO22 0x19 + MX8MM_IOMUXC_SAI5_RXC_GPIO3_IO20 0x19 + MX8MM_IOMUXC_SAI5_MCLK_GPIO3_IO25 0x19 + >; + }; + + pinctrl_pmic: pmicgrp { + fsl,pins = < + MX8MM_IOMUXC_NAND_DATA02_GPIO3_IO8 0x41 + >; + }; + + pinctrl_pps: ppsgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI5_RXD3_GPIO3_IO24 0x141 /* PPS */ + >; + }; + + pinctrl_reg_wl: regwlgrp { + fsl,pins = < + MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41 /* WLAN_WLON */ + >; + }; + + pinctrl_reg_usb1: regusb1grp { + fsl,pins = < + MX8MM_IOMUXC_SD1_DATA5_GPIO2_IO7 0x41 + >; + }; + + pinctrl_sai3: sai3grp { + fsl,pins = < + MX8MM_IOMUXC_SAI3_MCLK_SAI3_MCLK 0xd6 + MX8MM_IOMUXC_SAI3_RXD_SAI3_RX_DATA0 0xd6 + MX8MM_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0xd6 + MX8MM_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6 + MX8MM_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6 + >; + }; + + pinctrl_spi1: spi1grp { + fsl,pins = < + MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x82 + MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x82 + MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x82 + MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x40 + MX8MM_IOMUXC_SD1_DATA1_GPIO2_IO3 0x140 /* CAN_IRQ# */ + >; + }; + + pinctrl_spi2: spi2grp { + fsl,pins = < + MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82 + MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82 + MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82 + MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x40 /* SS0 */ + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140 + MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140 + MX8MM_IOMUXC_SAI1_TXFS_GPIO4_IO10 0x140 /* RTS */ + MX8MM_IOMUXC_SAI2_TXFS_GPIO4_IO24 0x140 /* CTS */ + >; + }; + + pinctrl_uart1_gpio: uart1gpiogrp { + fsl,pins = < + MX8MM_IOMUXC_SAI2_TXD0_GPIO4_IO26 0x40000110 /* HALF */ + MX8MM_IOMUXC_SAI2_TXC_GPIO4_IO25 0x40000110 /* TERM */ + MX8MM_IOMUXC_SAI2_RXD0_GPIO4_IO23 0x40000110 /* RS485 */ + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140 + MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140 + >; + }; + + pinctrl_uart3_gpio: uart3_gpiogrp { + fsl,pins = < + MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41 /* BT_EN# */ + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140 + MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140 + MX8MM_IOMUXC_SD1_CLK_GPIO2_IO0 0x140 /* CTS */ + MX8MM_IOMUXC_SD1_CMD_GPIO2_IO1 0x140 /* RTS */ + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX8MM_IOMUXC_UART4_RXD_UART4_DCE_RX 0x140 + MX8MM_IOMUXC_UART4_TXD_UART4_DCE_TX 0x140 + MX8MM_IOMUXC_SAI1_RXC_GPIO4_IO1 0x140 /* CTS */ + MX8MM_IOMUXC_SAI1_RXD0_GPIO4_IO2 0x140 /* RTS */ + MX8MM_IOMUXC_SAI1_RXD1_GPIO4_IO3 0x140 /* DTR */ + MX8MM_IOMUXC_SAI1_RXD2_GPIO4_IO4 0x140 /* DSR */ + MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6 0x140 /* DCD */ + MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x140 /* RI */ + MX8MM_IOMUXC_SAI1_RXFS_GPIO4_IO0 0x140 /* GNSS_PPS */ + MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x141 /* GNSS_GASP */ + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 + MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 + MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 + MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 + MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 + MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190 + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0 + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0 + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0 + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0 + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0 + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0 + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0 + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0 + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { + fsl,pins = < + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194 + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4 + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4 + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4 + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4 + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4 + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4 + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4 + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4 + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4 + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { + fsl,pins = < + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196 + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6 + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6 + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6 + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6 + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6 + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6 + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6 + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6 + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6 + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 + >; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index e7648c3b8390..2f632e8ca388 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -192,10 +192,9 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a53-pmu"; interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; - interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>; }; timer { @@ -241,6 +240,7 @@ }; usbphynop1: usbphynop1 { + #phy-cells = <0>; compatible = "usb-nop-xceiv"; clocks = <&clk IMX8MM_CLK_USB_PHY_REF>; assigned-clocks = <&clk IMX8MM_CLK_USB_PHY_REF>; @@ -249,6 +249,7 @@ }; usbphynop2: usbphynop2 { + #phy-cells = <0>; compatible = "usb-nop-xceiv"; clocks = <&clk IMX8MM_CLK_USB_PHY_REF>; assigned-clocks = <&clk IMX8MM_CLK_USB_PHY_REF>; @@ -920,7 +921,7 @@ }; fec1: ethernet@30be0000 { - compatible = "fsl,imx8mm-fec", "fsl,imx6sx-fec"; + compatible = "fsl,imx8mm-fec", "fsl,imx8mq-fec", "fsl,imx6sx-fec"; reg = <0x30be0000 0x10000>; interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>, @@ -968,7 +969,7 @@ clock-names = "usb1_ctrl_root_clk"; assigned-clocks = <&clk IMX8MM_CLK_USB_BUS>; assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_500M>; - fsl,usbphy = <&usbphynop1>; + phys = <&usbphynop1>; fsl,usbmisc = <&usbmisc1 0>; status = "disabled"; }; @@ -987,7 +988,7 @@ clock-names = "usb1_ctrl_root_clk"; assigned-clocks = <&clk IMX8MM_CLK_USB_BUS>; assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_500M>; - fsl,usbphy = <&usbphynop2>; + phys = <&usbphynop2>; fsl,usbmisc = <&usbmisc2 0>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts b/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts new file mode 100644 index 000000000000..e77db4996e58 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts @@ -0,0 +1,884 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2021 Gateworks Corporation + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/linux-event-codes.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/net/ti-dp83867.h> + +#include "imx8mn.dtsi" + +/ { + model = "Gateworks Venice GW7902 i.MX8MN board"; + compatible = "gw,imx8mn-gw7902", "fsl,imx8mn"; + + aliases { + usb0 = &usbotg1; + }; + + chosen { + stdout-path = &uart2; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x0 0x40000000 0 0x80000000>; + }; + + can20m: can20m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <20000000>; + clock-output-names = "can20m"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + user-pb { + label = "user_pb"; + gpios = <&gpio 2 GPIO_ACTIVE_LOW>; + linux,code = <BTN_0>; + }; + + user-pb1x { + label = "user_pb1x"; + linux,code = <BTN_1>; + interrupt-parent = <&gsc>; + interrupts = <0>; + }; + + key-erased { + label = "key_erased"; + linux,code = <BTN_2>; + interrupt-parent = <&gsc>; + interrupts = <1>; + }; + + eeprom-wp { + label = "eeprom_wp"; + linux,code = <BTN_3>; + interrupt-parent = <&gsc>; + interrupts = <2>; + }; + + tamper { + label = "tamper"; + linux,code = <BTN_4>; + interrupt-parent = <&gsc>; + interrupts = <5>; + }; + + switch-hold { + label = "switch_hold"; + linux,code = <BTN_5>; + interrupt-parent = <&gsc>; + interrupts = <7>; + }; + }; + + led-controller { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + + led-0 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel1"; + gpios = <&gpio3 21 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-1 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel2"; + gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-2 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel3"; + gpios = <&gpio3 22 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-3 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel4"; + gpios = <&gpio3 20 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-4 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel5"; + gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; + + pps { + compatible = "pps-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pps>; + gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>; + status = "okay"; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_usb1_vbus: regulator-usb1 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_usb1>; + regulator-name = "usb_usb1_vbus"; + gpio = <&gpio2 7 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_wifi: regulator-wifi { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_wl>; + regulator-name = "wifi"; + gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; + enable-active-high; + startup-delay-us = <100>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&A53_0 { + cpu-supply = <&buck2>; +}; + +&A53_1 { + cpu-supply = <&buck2>; +}; + +&A53_2 { + cpu-supply = <&buck2>; +}; + +&A53_3 { + cpu-supply = <&buck2>; +}; + +&ddrc { + operating-points-v2 = <&ddrc_opp_table>; + + ddrc_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-25M { + opp-hz = /bits/ 64 <25000000>; + }; + + opp-100M { + opp-hz = /bits/ 64 <100000000>; + }; + + opp-750M { + opp-hz = /bits/ 64 <750000000>; + }; + }; +}; + +&ecspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; + status = "okay"; + + can@0 { + compatible = "microchip,mcp2515"; + reg = <0>; + clocks = <&can20m>; + oscillator-frequency = <20000000>; + interrupt-parent = <&gpio2>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + spi-max-frequency = <10000000>; + }; +}; + +/* off-board header */ +&ecspi2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi2>; + cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec1>; + phy-mode = "rgmii-id"; + phy-handle = <ðphy0>; + local-mac-address = [00 00 00 00 00 00]; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; + ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; + tx-fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + rx-fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + }; + }; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + gsc: gsc@20 { + compatible = "gw,gsc"; + reg = <0x20>; + pinctrl-0 = <&pinctrl_gsc>; + interrupt-parent = <&gpio2>; + interrupts = <6 IRQ_TYPE_EDGE_FALLING>; + interrupt-controller; + #interrupt-cells = <1>; + + adc { + compatible = "gw,gsc-adc"; + #address-cells = <1>; + #size-cells = <0>; + + channel@6 { + gw,mode = <0>; + reg = <0x06>; + label = "temp"; + }; + + channel@8 { + gw,mode = <1>; + reg = <0x08>; + label = "vdd_bat"; + }; + + channel@82 { + gw,mode = <2>; + reg = <0x82>; + label = "vin"; + gw,voltage-divider-ohms = <22100 1000>; + gw,voltage-offset-microvolt = <700000>; + }; + + channel@84 { + gw,mode = <2>; + reg = <0x84>; + label = "vin_4p0"; + gw,voltage-divider-ohms = <10000 10000>; + }; + + channel@86 { + gw,mode = <2>; + reg = <0x86>; + label = "vdd_3p3"; + gw,voltage-divider-ohms = <10000 10000>; + }; + + channel@88 { + gw,mode = <2>; + reg = <0x88>; + label = "vdd_0p9"; + }; + + channel@8c { + gw,mode = <2>; + reg = <0x8c>; + label = "vdd_soc"; + }; + + channel@8e { + gw,mode = <2>; + reg = <0x8e>; + label = "vdd_arm"; + }; + + channel@90 { + gw,mode = <2>; + reg = <0x90>; + label = "vdd_1p8"; + }; + + channel@92 { + gw,mode = <2>; + reg = <0x92>; + label = "vdd_dram"; + }; + + channel@98 { + gw,mode = <2>; + reg = <0x98>; + label = "vdd_1p0"; + }; + + channel@9a { + gw,mode = <2>; + reg = <0x9a>; + label = "vdd_2p5"; + gw,voltage-divider-ohms = <10000 10000>; + }; + + channel@a2 { + gw,mode = <2>; + reg = <0xa2>; + label = "vdd_gsc"; + gw,voltage-divider-ohms = <10000 10000>; + }; + }; + }; + + gpio: gpio@23 { + compatible = "nxp,pca9555"; + reg = <0x23>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&gsc>; + interrupts = <4>; + }; + + pmic@4b { + compatible = "rohm,bd71847"; + reg = <0x4b>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic>; + interrupt-parent = <&gpio3>; + interrupts = <8 IRQ_TYPE_LEVEL_LOW>; + rohm,reset-snvs-powered; + #clock-cells = <0>; + clocks = <&osc_32k 0>; + clock-output-names = "clk-32k-out"; + + regulators { + /* vdd_soc: 0.805-0.900V (typ=0.8V) */ + BUCK1 { + regulator-name = "buck1"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <1250>; + }; + + /* vdd_arm: 0.805-1.0V (typ=0.9V) */ + buck2: BUCK2 { + regulator-name = "buck2"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <1250>; + rohm,dvs-run-voltage = <1000000>; + rohm,dvs-idle-voltage = <900000>; + }; + + /* vdd_0p9: 0.805-1.0V (typ=0.9V) */ + BUCK3 { + regulator-name = "buck3"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1350000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_3p3 */ + BUCK4 { + regulator-name = "buck4"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_1p8 */ + BUCK5 { + regulator-name = "buck5"; + regulator-min-microvolt = <1605000>; + regulator-max-microvolt = <1995000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_dram */ + BUCK6 { + regulator-name = "buck6"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-boot-on; + regulator-always-on; + }; + + /* nvcc_snvs_1p8 */ + LDO1 { + regulator-name = "ldo1"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <1900000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_snvs_0p8 */ + LDO2 { + regulator-name = "ldo2"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <900000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdda_1p8 */ + LDO3 { + regulator-name = "ldo3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO4 { + regulator-name = "ldo4"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO6 { + regulator-name = "ldo6"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; + + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + pagesize = <16>; + }; + + eeprom@51 { + compatible = "atmel,24c02"; + reg = <0x51>; + pagesize = <16>; + }; + + eeprom@52 { + compatible = "atmel,24c02"; + reg = <0x52>; + pagesize = <16>; + }; + + eeprom@53 { + compatible = "atmel,24c02"; + reg = <0x53>; + pagesize = <16>; + }; + + rtc@68 { + compatible = "dallas,ds1672"; + reg = <0x68>; + }; +}; + +&i2c2 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + accelerometer@19 { + compatible = "st,lis2de12"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_accel>; + reg = <0x19>; + st,drdy-int-pin = <1>; + interrupt-parent = <&gpio1>; + interrupts = <12 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "INT1"; + }; +}; + +/* off-board header */ +&i2c3 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; +}; + +/* off-board header */ +&i2c4 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; +}; + +/* off-board header */ +&sai3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai3>; + assigned-clocks = <&clk IMX8MN_CLK_SAI3>; + assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>; + assigned-clock-rates = <24576000>; + status = "okay"; +}; + +/* RS232/RS485/RS422 selectable */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>, <&pinctrl_uart1_gpio>; + status = "okay"; +}; + +/* RS232 console */ +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +/* bluetooth HCI */ +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>, <&pinctrl_uart3_gpio>; + rts-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; + cts-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm4330-bt"; + shutdown-gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>; + }; +}; + +/* LTE Cat M1/NB1/EGPRS modem or GPS (loading option) */ +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&usbotg1 { + dr_mode = "host"; + vbus-supply = <®_usb1_vbus>; + disable-over-current; + status = "okay"; +}; + +/* SDIO WiFi */ +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + bus-width = <4>; + non-removable; + vmmc-supply = <®_wifi>; + status = "okay"; +}; + +/* eMMC */ +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + pinctrl_hog: hoggrp { + fsl,pins = < + MX8MN_IOMUXC_NAND_CE0_B_GPIO3_IO1 0x40000159 /* M2_GDIS# */ + MX8MN_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x40000041 /* M2_RST# */ + MX8MN_IOMUXC_NAND_DATA01_GPIO3_IO7 0x40000119 /* M2_OFF# */ + MX8MN_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x40000159 /* M2_WDIS# */ + MX8MN_IOMUXC_SAI2_RXFS_GPIO4_IO21 0x40000041 /* APP GPIO1 */ + MX8MN_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x40000041 /* APP GPIO2 */ + MX8MN_IOMUXC_SD1_DATA6_GPIO2_IO8 0x40000041 /* UART2_EN# */ + MX8MN_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x40000041 /* MIPI_GPIO1 */ + MX8MN_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5 0x40000041 /* MIPI_GPIO2 */ + MX8MN_IOMUXC_SPDIF_RX_GPIO5_IO4 0x40000041 /* MIPI_GPIO3/PWM2 */ + MX8MN_IOMUXC_SPDIF_TX_GPIO5_IO3 0x40000041 /* MIPI_GPIO4/PWM3 */ + >; + }; + + pinctrl_accel: accelgrp { + fsl,pins = < + MX8MN_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x159 + >; + }; + + pinctrl_fec1: fec1grp { + fsl,pins = < + MX8MN_IOMUXC_ENET_MDC_ENET1_MDC 0x3 + MX8MN_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3 + MX8MN_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f + MX8MN_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f + MX8MN_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f + MX8MN_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f + MX8MN_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 + MX8MN_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 + MX8MN_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 + MX8MN_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 + MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f + MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 + MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 + MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f + MX8MN_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x19 /* RST# */ + MX8MN_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x19 /* IRQ# */ + MX8MN_IOMUXC_GPIO1_IO08_ENET1_1588_EVENT0_IN 0x141 + MX8MN_IOMUXC_GPIO1_IO09_ENET1_1588_EVENT0_OUT 0x141 + >; + }; + + pinctrl_gsc: gscgrp { + fsl,pins = < + MX8MN_IOMUXC_SD1_DATA4_GPIO2_IO6 0x40 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX8MN_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 + MX8MN_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3 + MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX8MN_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3 + MX8MN_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3 + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX8MN_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3 + MX8MN_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3 + >; + }; + + pinctrl_gpio_leds: gpioledgrp { + fsl,pins = < + MX8MN_IOMUXC_SAI5_RXD0_GPIO3_IO21 0x19 + MX8MN_IOMUXC_SAI5_RXD2_GPIO3_IO23 0x19 + MX8MN_IOMUXC_SAI5_RXD1_GPIO3_IO22 0x19 + MX8MN_IOMUXC_SAI5_RXC_GPIO3_IO20 0x19 + MX8MN_IOMUXC_SAI5_MCLK_GPIO3_IO25 0x19 + >; + }; + + pinctrl_pmic: pmicgrp { + fsl,pins = < + MX8MN_IOMUXC_NAND_DATA02_GPIO3_IO8 0x41 + >; + }; + + pinctrl_pps: ppsgrp { + fsl,pins = < + MX8MN_IOMUXC_SAI5_RXD3_GPIO3_IO24 0x141 /* PPS */ + >; + }; + + pinctrl_reg_wl: regwlgrp { + fsl,pins = < + MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41 /* WLAN_WLON */ + >; + }; + + pinctrl_reg_usb1: regusb1grp { + fsl,pins = < + MX8MN_IOMUXC_SD1_DATA5_GPIO2_IO7 0x41 + >; + }; + + pinctrl_sai3: sai3grp { + fsl,pins = < + MX8MN_IOMUXC_SAI3_MCLK_SAI3_MCLK 0xd6 + MX8MN_IOMUXC_SAI3_RXD_SAI3_RX_DATA0 0xd6 + MX8MN_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0xd6 + MX8MN_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6 + MX8MN_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6 + >; + }; + + pinctrl_spi1: spi1grp { + fsl,pins = < + MX8MN_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x82 + MX8MN_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x82 + MX8MN_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x82 + MX8MN_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x40 + MX8MN_IOMUXC_SD1_DATA1_GPIO2_IO3 0x140 /* CAN_IRQ# */ + >; + }; + + pinctrl_spi2: spi2grp { + fsl,pins = < + MX8MN_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82 + MX8MN_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82 + MX8MN_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82 + MX8MN_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x40 /* SS0 */ + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX8MN_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140 + MX8MN_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140 + >; + }; + + pinctrl_uart1_gpio: uart1gpiogrp { + fsl,pins = < + MX8MN_IOMUXC_SAI2_TXD0_GPIO4_IO26 0x40000110 /* HALF */ + MX8MN_IOMUXC_SAI2_TXC_GPIO4_IO25 0x40000110 /* TERM */ + MX8MN_IOMUXC_SAI2_RXD0_GPIO4_IO23 0x40000110 /* RS485 */ + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140 + MX8MN_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140 + >; + }; + + pinctrl_uart3_gpio: uart3_gpiogrp { + fsl,pins = < + MX8MN_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41 /* BT_EN# */ + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX8MN_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140 + MX8MN_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140 + MX8MN_IOMUXC_SD1_CLK_GPIO2_IO0 0x140 /* CTS */ + MX8MN_IOMUXC_SD1_CMD_GPIO2_IO1 0x140 /* RTS */ + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX8MN_IOMUXC_UART4_RXD_UART4_DCE_RX 0x140 + MX8MN_IOMUXC_UART4_TXD_UART4_DCE_TX 0x140 + MX8MN_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x141 /* GNSS_GASP */ + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 + MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 + MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 + MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 + MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 + MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190 + MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0 + MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0 + MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0 + MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 + MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0 + MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0 + MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0 + MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0 + MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0 + MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { + fsl,pins = < + MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194 + MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4 + MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4 + MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4 + MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4 + MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4 + MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4 + MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4 + MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4 + MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4 + MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { + fsl,pins = < + MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196 + MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6 + MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6 + MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6 + MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6 + MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6 + MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6 + MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6 + MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6 + MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6 + MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 + >; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index d4231e061403..da6c942fb7f9 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -190,7 +190,6 @@ compatible = "arm,cortex-a53-pmu"; interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; - interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>; }; psci { @@ -923,7 +922,7 @@ }; fec1: ethernet@30be0000 { - compatible = "fsl,imx8mn-fec", "fsl,imx6sx-fec"; + compatible = "fsl,imx8mn-fec", "fsl,imx8mq-fec", "fsl,imx6sx-fec"; reg = <0x30be0000 0x10000>; interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>, @@ -971,7 +970,7 @@ clock-names = "usb1_ctrl_root_clk"; assigned-clocks = <&clk IMX8MN_CLK_USB_BUS>; assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>; - fsl,usbphy = <&usbphynop1>; + phys = <&usbphynop1>; fsl,usbmisc = <&usbmisc1 0>; status = "disabled"; }; @@ -1039,6 +1038,7 @@ }; usbphynop1: usbphynop1 { + #phy-cells = <0>; compatible = "usb-nop-xceiv"; clocks = <&clk IMX8MN_CLK_USB_PHY_REF>; assigned-clocks = <&clk IMX8MN_CLK_USB_PHY_REF>; diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 9f7c7f587d38..9b07b26230a1 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -135,11 +135,21 @@ clock-output-names = "clk_ext4"; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + dsp_reserved: dsp@92400000 { + reg = <0 0x92400000 0 0x2000000>; + no-map; + }; + }; + pmu { compatible = "arm,cortex-a53-pmu"; interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; - interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>; }; psci { @@ -579,7 +589,7 @@ }; flexcan1: can@308c0000 { - compatible = "fsl,imx8mp-flexcan", "fsl,imx6q-flexcan"; + compatible = "fsl,imx8mp-flexcan"; reg = <0x308c0000 0x10000>; interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX8MP_CLK_IPG_ROOT>, @@ -594,7 +604,7 @@ }; flexcan2: can@308d0000 { - compatible = "fsl,imx8mp-flexcan", "fsl,imx6q-flexcan"; + compatible = "fsl,imx8mp-flexcan"; reg = <0x308d0000 0x10000>; interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX8MP_CLK_IPG_ROOT>, @@ -698,6 +708,14 @@ #mbox-cells = <2>; }; + mu2: mailbox@30e60000 { + compatible = "fsl,imx8mp-mu", "fsl,imx6sx-mu"; + reg = <0x30e60000 0x10000>; + interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>; + #mbox-cells = <2>; + status = "disabled"; + }; + i2c5: i2c@30ad0000 { compatible = "fsl,imx8mp-i2c", "fsl,imx21-i2c"; #address-cells = <1>; @@ -821,9 +839,9 @@ eqos: ethernet@30bf0000 { compatible = "nxp,imx8mp-dwmac-eqos", "snps,dwmac-5.10a"; reg = <0x30bf0000 0x10000>; - interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "eth_wake_irq", "macirq"; + interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq", "eth_wake_irq"; clocks = <&clk IMX8MP_CLK_ENET_QOS_ROOT>, <&clk IMX8MP_CLK_QOS_ENET_ROOT>, <&clk IMX8MP_CLK_ENET_QOS_TIMER>, @@ -938,5 +956,16 @@ snps,dis-u2-freeclk-exists-quirk; }; }; + + dsp: dsp@3b6e8000 { + compatible = "fsl,imx8mp-dsp"; + reg = <0x3b6e8000 0x88000>; + mbox-names = "txdb0", "txdb1", + "rxdb0", "rxdb1"; + mboxes = <&mu2 2 0>, <&mu2 2 1>, + <&mu2 3 0>, <&mu2 3 1>; + memory-region = <&dsp_reserved>; + status = "disabled"; + }; }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts index 4d2035e3dd7c..49f9db971f3b 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts @@ -403,9 +403,9 @@ assigned-clocks = <&clk IMX8MQ_CLK_USDHC2>; assigned-clock-rates = <200000000>; pinctrl-names = "default", "state_100mhz", "state_200mhz"; - pinctrl-0 = <&pinctrl_usdhc2>; - pinctrl-1 = <&pinctrl_usdhc2_100mhz>; - pinctrl-2 = <&pinctrl_usdhc2_200mhz>; + pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; vmmc-supply = <®_usdhc2_vmmc>; status = "okay"; @@ -423,7 +423,6 @@ fsl,pins = < MX8MQ_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x19 >; - }; pinctrl_fec1: fec1grp { @@ -480,7 +479,6 @@ MX8MQ_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x82 MX8MQ_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x82 MX8MQ_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x82 - >; }; @@ -565,6 +563,12 @@ >; }; + pinctrl_usdhc2_gpio: usdhc2gpiogrp { + fsl,pins = < + MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41 + >; + }; + pinctrl_usdhc2: usdhc2grp { fsl,pins = < MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x83 diff --git a/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts b/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts new file mode 100644 index 000000000000..2535268f0984 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts @@ -0,0 +1,213 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/* + * Copyright 2019-2021 MNT Research GmbH + * Copyright 2021 Lucas Stach <dev@lynxeye.de> + */ + +/dts-v1/; + +#include "imx8mq-nitrogen-som.dtsi" + +/ { + model = "MNT Reform 2"; + compatible = "mntre,reform2", "boundary,imx8mq-nitrogen8m-som", "fsl,imx8mq"; + + pcie1_refclk: clock-pcie1-refclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; + }; + + reg_main_5v: regulator-main-5v { + compatible = "regulator-fixed"; + regulator-name = "5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_main_3v3: regulator-main-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_main_usb: regulator-main-usb { + compatible = "regulator-fixed"; + regulator-name = "USB_PWR"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <®_main_5v>; + }; + + sound { + compatible = "fsl,imx-audio-wm8960"; + audio-cpu = <&sai2>; + audio-codec = <&wm8960>; + audio-routing = + "Headphone Jack", "HP_L", + "Headphone Jack", "HP_R", + "Ext Spk", "SPK_LP", + "Ext Spk", "SPK_LN", + "Ext Spk", "SPK_RP", + "Ext Spk", "SPK_RN", + "LINPUT1", "Mic Jack", + "Mic Jack", "MICB", + "LINPUT2", "Line In Jack", + "RINPUT2", "Line In Jack"; + model = "wm8960-audio"; + }; +}; + +&fec1 { + status = "okay"; +}; + +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; + + wm8960: codec@1a { + compatible = "wlf,wm8960"; + reg = <0x1a>; + clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>; + clock-names = "mclk"; + #sound-dai-cells = <0>; + }; + + rtc@68 { + compatible = "nxp,pcf8523"; + reg = <0x68>; + }; +}; + +&pcie1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcie1>; + reset-gpio = <&gpio3 23 GPIO_ACTIVE_LOW>; + clocks = <&clk IMX8MQ_CLK_PCIE2_ROOT>, + <&clk IMX8MQ_CLK_PCIE2_AUX>, + <&clk IMX8MQ_CLK_PCIE2_PHY>, + <&pcie1_refclk>; + clock-names = "pcie", "pcie_aux", "pcie_phy", "pcie_bus"; + status = "okay"; +}; + +®_1p8v { + vin-supply = <®_main_5v>; +}; + +®_snvs { + vin-supply = <®_main_5v>; +}; + +®_arm_dram { + vin-supply = <®_main_5v>; +}; + +®_dram_1p1v { + vin-supply = <®_main_5v>; +}; + +®_soc_gpu_vpu { + vin-supply = <®_main_5v>; +}; + +&sai2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai2>; + assigned-clocks = <&clk IMX8MQ_CLK_SAI2>; + assigned-clock-parents = <&clk IMX8MQ_CLK_25M>; + assigned-clock-rates = <25000000>; + fsl,sai-mclk-direction-output; + fsl,sai-asynchronous; + status = "okay"; +}; + +&snvs_rtc { + status = "disabled"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&usb3_phy0 { + vbus-supply = <®_main_usb>; + status = "okay"; +}; + +&usb3_phy1 { + vbus-supply = <®_main_usb>; + status = "okay"; +}; + +&usb_dwc3_0 { + dr_mode = "host"; + status = "okay"; +}; + +&usb_dwc3_1 { + dr_mode = "host"; + status = "okay"; +}; + +&usdhc2 { + assigned-clocks = <&clk IMX8MQ_CLK_USDHC2>; + assigned-clock-rates = <200000000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + vqmmc-supply = <®_main_3v3>; + vmmc-supply = <®_main_3v3>; + bus-width = <4>; + status = "okay"; +}; + +&iomuxc { + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX8MQ_IOMUXC_I2C3_SCL_I2C3_SCL 0x4000007f + MX8MQ_IOMUXC_I2C3_SDA_I2C3_SDA 0x4000007f + >; + }; + + pinctrl_pcie1: pcie1grp { + fsl,pins = < + MX8MQ_IOMUXC_SAI5_RXD2_GPIO3_IO23 0x16 + >; + }; + + pinctrl_sai2: sai2grp { + fsl,pins = < + MX8MQ_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0xd6 + MX8MQ_IOMUXC_SAI2_RXFS_SAI2_RX_SYNC 0xd6 + MX8MQ_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6 + MX8MQ_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6 + MX8MQ_IOMUXC_SAI2_RXC_SAI2_RX_BCLK 0xd6 + MX8MQ_IOMUXC_SAI2_MCLK_SAI2_MCLK 0xd6 + MX8MQ_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX8MQ_IOMUXC_UART2_RXD_UART2_DCE_RX 0x45 + MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX 0x45 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x83 + MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc3 + MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc3 + MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc3 + MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc3 + MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc3 + >; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen-som.dtsi new file mode 100644 index 000000000000..36fc428ebe30 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen-som.dtsi @@ -0,0 +1,275 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2018 Boundary Devices + * Copyright 2021 Lucas Stach <dev@lynxeye.de> + */ + +#include "imx8mq.dtsi" + +/ { + model = "Boundary Devices i.MX8MQ Nitrogen8M"; + compatible = "boundary,imx8mq-nitrogen8m-som", "fsl,imx8mq"; + + chosen { + stdout-path = &uart1; + }; + + reg_1p8v: regulator-fixed-1v8 { + compatible = "regulator-fixed"; + regulator-name = "1P8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + reg_snvs: regulator-fixed-snvs { + compatible = "regulator-fixed"; + regulator-name = "VDD_SNVS"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&{/opp-table/opp-800000000} { + opp-microvolt = <1000000>; +}; + +&{/opp-table/opp-1000000000} { + opp-microvolt = <1000000>; +}; + +&A53_0 { + cpu-supply = <®_arm_dram>; +}; + +&A53_1 { + cpu-supply = <®_arm_dram>; +}; + +&A53_2 { + cpu-supply = <®_arm_dram>; +}; + +&A53_3 { + cpu-supply = <®_arm_dram>; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec1>; + phy-mode = "rgmii-id"; + phy-handle = <ðphy0>; + fsl,magic-packet; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@4 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <4>; + interrupt-parent = <&gpio1>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + }; + }; +}; + +&i2c1 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + i2c-mux@70 { + compatible = "nxp,pca9546"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1_pca9546>; + reg = <0x70>; + reset-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; + #address-cells = <1>; + #size-cells = <0>; + + i2c1a: i2c@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + + reg_arm_dram: regulator@60 { + compatible = "fcs,fan53555"; + reg = <0x60>; + regulator-name = "VDD_ARM_DRAM_1V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + }; + + i2c1b: i2c@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + + reg_dram_1p1v: regulator@60 { + compatible = "fcs,fan53555"; + reg = <0x60>; + regulator-name = "NVCC_DRAM_1P1V"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + }; + }; + + i2c1c: i2c@2 { + reg = <2>; + #address-cells = <1>; + #size-cells = <0>; + + reg_soc_gpu_vpu: regulator@60 { + compatible = "fcs,fan53555"; + reg = <0x60>; + regulator-name = "VDD_SOC_GPU_VPU"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + regulator-always-on; + }; + }; + + i2c1d: i2c@3 { + reg = <3>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; +}; + +&pgc_gpu { + power-supply = <®_soc_gpu_vpu>; +}; + +&pgc_vpu { + power-supply = <®_soc_gpu_vpu>; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&usdhc1 { + assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>; + assigned-clock-rates = <400000000>; + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc1>; + pinctrl-1 = <&pinctrl_usdhc1_100mhz>; + pinctrl-2 = <&pinctrl_usdhc1_200mhz>; + vqmmc-supply = <®_1p8v>; + vmmc-supply = <®_snvs>; + bus-width = <8>; + non-removable; + no-mmc-hs400; + no-sdio; + no-sd; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + +&iomuxc { + pinctrl_fec1: fec1grp { + fsl,pins = < + MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC 0x3 + MX8MQ_IOMUXC_ENET_MDIO_ENET1_MDIO 0x23 + MX8MQ_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f + MX8MQ_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f + MX8MQ_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f + MX8MQ_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f + MX8MQ_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f + MX8MQ_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f + MX8MQ_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 + MX8MQ_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 + MX8MQ_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 + MX8MQ_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 + MX8MQ_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 + MX8MQ_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 + MX8MQ_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19 + MX8MQ_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x59 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL 0x4000007f + MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA 0x4000007f + >; + }; + + pinctrl_i2c1_pca9546: i2c1-pca9546grp { + fsl,pins = < + MX8MQ_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x49 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX 0x45 + MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX 0x45 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83 + MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc3 + MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc3 + MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc3 + MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc3 + MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc3 + MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc3 + MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc3 + MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc3 + MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc3 + MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1 + >; + }; + + pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp { + fsl,pins = < + MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x8d + MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xcd + MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xcd + MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xcd + MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xcd + MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xcd + MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xcd + MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xcd + MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xcd + MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xcd + >; + }; + + pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp { + fsl,pins = < + MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x9f + MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xdf + MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xdf + MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xdf + MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xdf + MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xdf + MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xdf + MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xdf + MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xdf + MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xdf + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 + >; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi index 91df9c5350ae..4066b1612655 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi @@ -193,7 +193,6 @@ compatible = "arm,cortex-a53-pmu"; interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&gic>; - interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>; }; psci { @@ -1099,6 +1098,110 @@ status = "disabled"; }; + mipi_csi1: csi@30a70000 { + compatible = "fsl,imx8mq-mipi-csi2"; + reg = <0x30a70000 0x1000>; + clocks = <&clk IMX8MQ_CLK_CSI1_CORE>, + <&clk IMX8MQ_CLK_CSI1_ESC>, + <&clk IMX8MQ_CLK_CSI1_PHY_REF>; + clock-names = "core", "esc", "ui"; + assigned-clocks = <&clk IMX8MQ_CLK_CSI1_CORE>, + <&clk IMX8MQ_CLK_CSI1_PHY_REF>, + <&clk IMX8MQ_CLK_CSI1_ESC>; + assigned-clock-rates = <266000000>, <333000000>, <66000000>; + assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_266M>, + <&clk IMX8MQ_SYS2_PLL_1000M>, + <&clk IMX8MQ_SYS1_PLL_800M>; + power-domains = <&pgc_mipi_csi1>; + resets = <&src IMX8MQ_RESET_MIPI_CSI1_CORE_RESET>, + <&src IMX8MQ_RESET_MIPI_CSI1_PHY_REF_RESET>, + <&src IMX8MQ_RESET_MIPI_CSI1_ESC_RESET>; + fsl,mipi-phy-gpr = <&iomuxc_gpr 0x88>; + interconnects = <&noc IMX8MQ_ICM_CSI1 &noc IMX8MQ_ICS_DRAM>; + interconnect-names = "dram"; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + csi1_mipi_ep: endpoint { + remote-endpoint = <&csi1_ep>; + }; + }; + }; + }; + + csi1: csi@30a90000 { + compatible = "fsl,imx8mq-csi", "fsl,imx7-csi"; + reg = <0x30a90000 0x10000>; + interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MQ_CLK_CSI1_ROOT>; + clock-names = "mclk"; + status = "disabled"; + + port { + csi1_ep: endpoint { + remote-endpoint = <&csi1_mipi_ep>; + }; + }; + }; + + mipi_csi2: csi@30b60000 { + compatible = "fsl,imx8mq-mipi-csi2"; + reg = <0x30b60000 0x1000>; + clocks = <&clk IMX8MQ_CLK_CSI2_CORE>, + <&clk IMX8MQ_CLK_CSI2_ESC>, + <&clk IMX8MQ_CLK_CSI2_PHY_REF>; + clock-names = "core", "esc", "ui"; + assigned-clocks = <&clk IMX8MQ_CLK_CSI2_CORE>, + <&clk IMX8MQ_CLK_CSI2_PHY_REF>, + <&clk IMX8MQ_CLK_CSI2_ESC>; + assigned-clock-rates = <266000000>, <333000000>, <66000000>; + assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_266M>, + <&clk IMX8MQ_SYS2_PLL_1000M>, + <&clk IMX8MQ_SYS1_PLL_800M>; + power-domains = <&pgc_mipi_csi2>; + resets = <&src IMX8MQ_RESET_MIPI_CSI2_CORE_RESET>, + <&src IMX8MQ_RESET_MIPI_CSI2_PHY_REF_RESET>, + <&src IMX8MQ_RESET_MIPI_CSI2_ESC_RESET>; + fsl,mipi-phy-gpr = <&iomuxc_gpr 0xa4>; + interconnects = <&noc IMX8MQ_ICM_CSI2 &noc IMX8MQ_ICS_DRAM>; + interconnect-names = "dram"; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + csi2_mipi_ep: endpoint { + remote-endpoint = <&csi2_ep>; + }; + }; + }; + }; + + csi2: csi@30b80000 { + compatible = "fsl,imx8mq-csi", "fsl,imx7-csi"; + reg = <0x30b80000 0x10000>; + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MQ_CLK_CSI2_ROOT>; + clock-names = "mclk"; + status = "disabled"; + + port { + csi2_ep: endpoint { + remote-endpoint = <&csi2_mipi_ep>; + }; + }; + }; + mu: mailbox@30aa0000 { compatible = "fsl,imx8mq-mu", "fsl,imx6sx-mu"; reg = <0x30aa0000 0x10000>; diff --git a/arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi b/arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi new file mode 100644 index 000000000000..7764b4146e0a --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2021 NXP + */ + +&jpegdec { + compatible = "nxp,imx8qm-jpgdec", "nxp,imx8qxp-jpgdec"; +}; + +&jpegenc { + compatible = "nxp,imx8qm-jpgdec", "nxp,imx8qxp-jpgenc"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8qm.dtsi b/arch/arm64/boot/dts/freescale/imx8qm.dtsi index 12cd059b339b..aebbe2b84aa1 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi @@ -166,11 +166,13 @@ }; /* sorted in register address */ + #include "imx8-ss-img.dtsi" #include "imx8-ss-dma.dtsi" #include "imx8-ss-conn.dtsi" #include "imx8-ss-lsio.dtsi" }; +#include "imx8qm-ss-img.dtsi" #include "imx8qm-ss-dma.dtsi" #include "imx8qm-ss-conn.dtsi" #include "imx8qm-ss-lsio.dtsi" diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-ai_ml.dts b/arch/arm64/boot/dts/freescale/imx8qxp-ai_ml.dts index 47bb68823b24..7d00e17f0447 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp-ai_ml.dts +++ b/arch/arm64/boot/dts/freescale/imx8qxp-ai_ml.dts @@ -195,7 +195,7 @@ fsl,pins = < IMX8QXP_UART0_RX_ADMA_UART0_RX 0X06000020 IMX8QXP_UART0_TX_ADMA_UART0_TX 0X06000020 - IMX8QXP_FLEXCAN0_TX_ADMA_UART0_CTS_B 0x06000020 + IMX8QXP_FLEXCAN0_TX_ADMA_UART0_CTS_B 0x06000020 IMX8QXP_FLEXCAN0_RX_ADMA_UART0_RTS_B 0x06000020 >; }; diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-ss-conn.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp-ss-conn.dtsi index f5f58959f65c..46da21af3702 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp-ss-conn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qxp-ss-conn.dtsi @@ -17,9 +17,9 @@ }; &fec1 { - compatible = "fsl,imx8qxp-fec", "fsl,imx6sx-fec"; + compatible = "fsl,imx8qxp-fec", "fsl,imx8qm-fec", "fsl,imx6sx-fec"; }; &fec2 { - compatible = "fsl,imx8qxp-fec", "fsl,imx6sx-fec"; + compatible = "fsl,imx8qxp-fec", "fsl,imx8qm-fec", "fsl,imx6sx-fec"; }; diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi new file mode 100644 index 000000000000..3a087317591d --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2021 NXP + * Dong Aisheng <aisheng.dong@nxp.com> + */ + +&jpegdec { + compatible = "nxp,imx8qxp-jpgdec"; +}; + +&jpegenc { + compatible = "nxp,imx8qxp-jpgenc"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi index 1e6b4995091e..617618edf77e 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi @@ -141,7 +141,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a35-pmu"; interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; }; @@ -258,12 +258,14 @@ }; /* sorted in register address */ + #include "imx8-ss-img.dtsi" #include "imx8-ss-adma.dtsi" #include "imx8-ss-conn.dtsi" #include "imx8-ss-ddr.dtsi" #include "imx8-ss-lsio.dtsi" }; +#include "imx8qxp-ss-img.dtsi" #include "imx8qxp-ss-adma.dtsi" #include "imx8qxp-ss-conn.dtsi" #include "imx8qxp-ss-lsio.dtsi" diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi index f1ec87c05842..2d5c1a348716 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi @@ -1002,7 +1002,7 @@ <0x0 0xf3f20000 0x0 0x40000>, <0x0 0xf5000000 0x0 0x2000>; reg-names = "dbi", "apb", "phy", "config"; - bus-range = <0x0 0x1>; + bus-range = <0x0 0xff>; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile index 34efe0fb6f37..c686a8dd3ca5 100644 --- a/arch/arm64/boot/dts/marvell/Makefile +++ b/arch/arm64/boot/dts/marvell/Makefile @@ -16,5 +16,10 @@ dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-mcbin-singleshot.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-puzzle-m801.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-8080-db.dtb dtb-$(CONFIG_ARCH_MVEBU) += cn9130-db.dtb +dtb-$(CONFIG_ARCH_MVEBU) += cn9130-db-B.dtb dtb-$(CONFIG_ARCH_MVEBU) += cn9131-db.dtb +dtb-$(CONFIG_ARCH_MVEBU) += cn9131-db-B.dtb dtb-$(CONFIG_ARCH_MVEBU) += cn9132-db.dtb +dtb-$(CONFIG_ARCH_MVEBU) += cn9132-db-B.dtb +dtb-$(CONFIG_ARCH_MVEBU) += cn9130-crb-A.dtb +dtb-$(CONFIG_ARCH_MVEBU) += cn9130-crb-B.dtb diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts index ce2bcddf396f..04da07ae4420 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts @@ -19,6 +19,8 @@ aliases { spi0 = &spi0; ethernet1 = ð1; + mmc0 = &sdhci0; + mmc1 = &sdhci1; }; chosen { @@ -119,6 +121,7 @@ pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins>; clock-frequency = <100000>; + /delete-property/ mrvl,i2c-fast-mode; status = "okay"; rtc@6f { @@ -132,6 +135,23 @@ pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>; status = "okay"; reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>; + /* + * U-Boot port for Turris Mox has a bug which always expects that "ranges" DT property + * contains exactly 2 ranges with 3 (child) address cells, 2 (parent) address cells and + * 2 size cells and also expects that the second range starts at 16 MB offset. If these + * conditions are not met then U-Boot crashes during loading kernel DTB file. PCIe address + * space is 128 MB long, so the best split between MEM and IO is to use fixed 16 MB window + * for IO and the rest 112 MB (64+32+16) for MEM, despite that maximal IO size is just 64 kB. + * This bug is not present in U-Boot ports for other Armada 3700 devices and is fixed in + * U-Boot version 2021.07. See relevant U-Boot commits (the last one contains fix): + * https://source.denx.de/u-boot/u-boot/-/commit/cb2ddb291ee6fcbddd6d8f4ff49089dfe580f5d7 + * https://source.denx.de/u-boot/u-boot/-/commit/c64ac3b3185aeb3846297ad7391fc6df8ecd73bf + * https://source.denx.de/u-boot/u-boot/-/commit/4a82fca8e330157081fc132a591ebd99ba02ee33 + */ + #address-cells = <3>; + #size-cells = <2>; + ranges = <0x81000000 0 0xe8000000 0 0xe8000000 0 0x01000000 /* Port 0 IO */ + 0x82000000 0 0xe9000000 0 0xe9000000 0 0x07000000>; /* Port 0 MEM */ /* enabled by U-Boot if PCIe module is present */ status = "disabled"; diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi index 5db81a416cd6..9acc5d2b5a00 100644 --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi @@ -489,8 +489,15 @@ #interrupt-cells = <1>; msi-parent = <&pcie0>; msi-controller; - ranges = <0x82000000 0 0xe8000000 0 0xe8000000 0 0x1000000 /* Port 0 MEM */ - 0x81000000 0 0xe9000000 0 0xe9000000 0 0x10000>; /* Port 0 IO*/ + /* + * The 128 MiB address range [0xe8000000-0xf0000000] is + * dedicated for PCIe and can be assigned to 8 windows + * with size a power of two. Use one 64 KiB window for + * IO at the end and the remaining seven windows + * (totaling 127 MiB) for MEM. + */ + ranges = <0x82000000 0 0xe8000000 0 0xe8000000 0 0x07f00000 /* Port 0 MEM */ + 0x81000000 0 0xefff0000 0 0xefff0000 0 0x00010000>; /* Port 0 IO */ interrupt-map-mask = <0 0 0 7>; interrupt-map = <0 0 0 1 &pcie_intc 0>, <0 0 0 2 &pcie_intc 1>, diff --git a/arch/arm64/boot/dts/marvell/armada-7040-db.dts b/arch/arm64/boot/dts/marvell/armada-7040-db.dts index 51f3e2907597..cd326fe224ce 100644 --- a/arch/arm64/boot/dts/marvell/armada-7040-db.dts +++ b/arch/arm64/boot/dts/marvell/armada-7040-db.dts @@ -282,7 +282,7 @@ &cp0_eth0 { status = "okay"; /* Network PHY */ - phy-mode = "10gbase-kr"; + phy-mode = "10gbase-r"; /* Generic PHY, providing serdes lanes */ phys = <&cp0_comphy2 0>; diff --git a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts index 0ec0d5625818..8729c6467303 100644 --- a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts +++ b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts @@ -20,7 +20,7 @@ stdout-path = "serial0:115200n8"; }; - memory@00000000 { + memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; }; diff --git a/arch/arm64/boot/dts/marvell/armada-8040-db.dts b/arch/arm64/boot/dts/marvell/armada-8040-db.dts index e39e1efc95b6..f2e8e0df8865 100644 --- a/arch/arm64/boot/dts/marvell/armada-8040-db.dts +++ b/arch/arm64/boot/dts/marvell/armada-8040-db.dts @@ -195,7 +195,7 @@ &cp0_eth0 { status = "okay"; - phy-mode = "10gbase-kr"; + phy-mode = "10gbase-r"; fixed-link { speed = <10000>; @@ -348,7 +348,7 @@ &cp1_eth0 { status = "okay"; - phy-mode = "10gbase-kr"; + phy-mode = "10gbase-r"; fixed-link { speed = <10000>; diff --git a/arch/arm64/boot/dts/marvell/cn9130-crb-A.dts b/arch/arm64/boot/dts/marvell/cn9130-crb-A.dts new file mode 100644 index 000000000000..a7b6dfba8af5 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9130-crb-A.dts @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2020 Marvell International Ltd. + */ + +#include "cn9130-crb.dtsi" + +/ { + model = "Marvell Armada CN9130-CRB-A"; +}; + +&cp0_pcie0 { + status = "okay"; + num-lanes = <4>; + num-viewport = <8>; + /* Generic PHY, providing serdes lanes */ + phys = <&cp0_comphy0 0 + &cp0_comphy1 0 + &cp0_comphy2 0 + &cp0_comphy3 0>; + iommu-map = + <0x0 &smmu 0x480 0x20>, + <0x100 &smmu 0x4a0 0x20>, + <0x200 &smmu 0x4c0 0x20>; + iommu-map-mask = <0x031f>; +}; + +&cp0_usb3_0 { + status = "okay"; + usb-phy = <&cp0_usb3_0_phy0>; + phy-names = "usb"; +}; + +&cp0_usb3_1 { + status = "okay"; + usb-phy = <&cp0_usb3_0_phy1>; + phy-names = "usb"; +}; diff --git a/arch/arm64/boot/dts/marvell/cn9130-crb-B.dts b/arch/arm64/boot/dts/marvell/cn9130-crb-B.dts new file mode 100644 index 000000000000..0904cb0309ae --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9130-crb-B.dts @@ -0,0 +1,46 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2020 Marvell International Ltd. + */ + +#include "cn9130-crb.dtsi" + +/ { + model = "Marvell Armada CN9130-CRB-B"; +}; + +&cp0_pcie0 { + status = "okay"; + num-lanes = <1>; + num-viewport = <8>; + /* Generic PHY, providing serdes lanes */ + phys = <&cp0_comphy0 0>; + iommu-map = + <0x0 &smmu 0x480 0x20>, + <0x100 &smmu 0x4a0 0x20>, + <0x200 &smmu 0x4c0 0x20>; + iommu-map-mask = <0x031f>; +}; + +&cp0_sata0 { + status = "okay"; + sata-port@0 { + status = "okay"; + /* Generic PHY, providing serdes lanes */ + phys = <&cp0_comphy2 0>; + }; +}; + +&cp0_usb3_0 { + status = "okay"; + usb-phy = <&cp0_usb3_0_phy0>; + phy-names = "usb"; + phys = <&cp0_comphy1 0>; +}; + +&cp0_usb3_1 { + status = "okay"; + usb-phy = <&cp0_usb3_0_phy1>; + phy-names = "usb"; + phys = <&cp0_comphy3 1>; +}; diff --git a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi new file mode 100644 index 000000000000..505ae69289f6 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi @@ -0,0 +1,222 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2020 Marvell International Ltd. + */ + +#include "cn9130.dtsi" /* include SoC device tree */ + +#include <dt-bindings/gpio/gpio.h> + +/ { + chosen { + stdout-path = "serial0:115200n8"; + }; + + aliases { + i2c0 = &cp0_i2c0; + ethernet0 = &cp0_eth0; + ethernet1 = &cp0_eth1; + ethernet2 = &cp0_eth2; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + ap0_reg_mmc_vccq: ap0_mmc_vccq@0 { + compatible = "regulator-gpio"; + regulator-name = "ap0_mmc_vccq"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + gpios = <&expander0 5 GPIO_ACTIVE_HIGH>; + states = <1800000 0x1 + 3300000 0x0>; + }; + + cp0_reg_usb3_vbus1: cp0_usb3_vbus@1 { + compatible = "regulator-fixed"; + regulator-name = "cp0-xhci1-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&expander0 8 GPIO_ACTIVE_HIGH>; + }; + + cp0_usb3_0_phy0: cp0_usb3_phy0 { + compatible = "usb-nop-xceiv"; + }; + + cp0_usb3_0_phy1: cp0_usb3_phy1 { + compatible = "usb-nop-xceiv"; + vcc-supply = <&cp0_reg_usb3_vbus1>; + }; + + cp0_reg_sd_vccq: cp0_sd_vccq@0 { + compatible = "regulator-gpio"; + regulator-name = "cp0_sd_vccq"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + gpios = <&cp0_gpio2 18 GPIO_ACTIVE_HIGH>; + states = <1800000 0x1 + 3300000 0x0>; + }; + + cp0_reg_sd_vcc: cp0_sd_vcc@0 { + compatible = "regulator-fixed"; + regulator-name = "cp0_sd_vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&cp0_gpio2 19 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; +}; + +&uart0 { + status = "okay"; +}; + +/* on-board eMMC U6 */ +&ap_sdhci0 { + pinctrl-names = "default"; + bus-width = <8>; + status = "okay"; + mmc-ddr-1_8v; + vqmmc-supply = <&ap0_reg_mmc_vccq>; +}; + +&cp0_syscon0 { + cp0_pinctrl: pinctrl { + compatible = "marvell,cp115-standalone-pinctrl"; + + cp0_i2c0_pins: cp0-i2c-pins-0 { + marvell,pins = "mpp37", "mpp38"; + marvell,function = "i2c0"; + }; + cp0_i2c1_pins: cp0-i2c-pins-1 { + marvell,pins = "mpp35", "mpp36"; + marvell,function = "i2c1"; + }; + cp0_sdhci_cd_pins_crb: cp0-sdhci-cd-pins-crb { + marvell,pins = "mpp55"; + marvell,function = "gpio"; + }; + cp0_sdhci_pins: cp0-sdhi-pins-0 { + marvell,pins = "mpp56", "mpp57", "mpp58", + "mpp59", "mpp60", "mpp61"; + marvell,function = "sdio"; + }; + cp0_spi0_pins: cp0-spi-pins-0 { + marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16"; + marvell,function = "spi1"; + }; + }; +}; + +&cp0_i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&cp0_i2c0_pins>; + status = "okay"; + clock-frequency = <100000>; + expander0: mcp23x17@20 { + compatible = "microchip,mcp23017"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x20>; + status = "okay"; + }; +}; + +&cp0_i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&cp0_i2c1_pins>; + clock-frequency = <100000>; + status = "okay"; +}; + + +&cp0_sdhci0 { + pinctrl-names = "default"; + pinctrl-0 = <&cp0_sdhci_pins + &cp0_sdhci_cd_pins_crb>; + bus-width = <4>; + cd-gpios = <&cp0_gpio2 23 GPIO_ACTIVE_HIGH>; + vqmmc-supply = <&cp0_reg_sd_vccq>; + vmmc-supply = <&cp0_reg_sd_vcc>; + status = "okay"; +}; + +&cp0_spi1 { + pinctrl-names = "default"; + pinctrl-0 = <&cp0_spi0_pins>; + reg = <0x700680 0x50>, /* control */ + <0x2000000 0x1000000>; /* CS0 */ + status = "okay"; + + spi-flash@0 { + #address-cells = <0x1>; + #size-cells = <0x1>; + compatible = "jedec,spi-nor"; + reg = <0x0>; + /* On-board MUX does not allow higher frequencies */ + spi-max-frequency = <40000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "U-Boot"; + reg = <0x0 0x200000>; + }; + + partition@400000 { + label = "Filesystem"; + reg = <0x200000 0xe00000>; + }; + }; + }; +}; + +&cp0_mdio { + status = "okay"; + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + +&cp0_xmdio { + status = "okay"; + nbaset_phy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0>; + }; +}; + +&cp0_ethernet { + status = "okay"; +}; + +&cp0_eth0 { + /* This port is connected to 88E6393X switch */ + status = "okay"; + phy-mode = "10gbase-r"; + managed = "in-band-status"; + phys = <&cp0_comphy4 0>; +}; + +&cp0_eth1 { + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; +}; + +&cp0_eth2 { + /* This port uses "2500base-t" phy-mode */ + status = "disabled"; + phy = <&nbaset_phy0>; + phys = <&cp0_comphy5 2>; +}; + diff --git a/arch/arm64/boot/dts/marvell/cn9130-db-B.dts b/arch/arm64/boot/dts/marvell/cn9130-db-B.dts new file mode 100644 index 000000000000..57e41cacd483 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9130-db-B.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2020 Marvell International Ltd. + * + * Device tree for the CN9130-DB board (setup "B"). + */ + +#include "cn9130-db.dtsi" + +/ { + model = "Marvell Armada CN9130-DB setup B"; +}; + +/* Setup B has NAND flash as a boot device, while regular setup uses SPI flash. + * Since CP0 SPI1 and CP0 NAND are sharing some pins, they cannot be activated + * simultaneously. When NAND controller is enabled, SPI1 should be disabled. + */ + +&cp0_nand_controller { + status = "okay"; +}; + diff --git a/arch/arm64/boot/dts/marvell/cn9130-db.dts b/arch/arm64/boot/dts/marvell/cn9130-db.dts index 9758609541c7..994f347f2973 100644 --- a/arch/arm64/boot/dts/marvell/cn9130-db.dts +++ b/arch/arm64/boot/dts/marvell/cn9130-db.dts @@ -5,409 +5,18 @@ * Device tree for the CN9130-DB board. */ -#include "cn9130.dtsi" - -#include <dt-bindings/gpio/gpio.h> +#include "cn9130-db.dtsi" / { - model = "Marvell Armada CN9130-DB"; - - chosen { - stdout-path = "serial0:115200n8"; - }; - - aliases { - gpio1 = &cp0_gpio1; - gpio2 = &cp0_gpio2; - i2c0 = &cp0_i2c0; - ethernet0 = &cp0_eth0; - ethernet1 = &cp0_eth1; - ethernet2 = &cp0_eth2; - spi1 = &cp0_spi0; - spi2 = &cp0_spi1; - }; - - memory@00000000 { - device_type = "memory"; - reg = <0x0 0x0 0x0 0x80000000>; - }; - - ap0_reg_sd_vccq: ap0_sd_vccq@0 { - compatible = "regulator-gpio"; - regulator-name = "ap0_sd_vccq"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - gpios = <&expander0 8 GPIO_ACTIVE_HIGH>; - states = <1800000 0x1 3300000 0x0>; - }; - - cp0_reg_usb3_vbus0: cp0_usb3_vbus@0 { - compatible = "regulator-fixed"; - regulator-name = "cp0-xhci0-vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - gpio = <&expander0 0 GPIO_ACTIVE_HIGH>; - }; - - cp0_usb3_0_phy0: cp0_usb3_phy@0 { - compatible = "usb-nop-xceiv"; - vcc-supply = <&cp0_reg_usb3_vbus0>; - }; - - cp0_reg_usb3_vbus1: cp0_usb3_vbus@1 { - compatible = "regulator-fixed"; - regulator-name = "cp0-xhci1-vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - gpio = <&expander0 1 GPIO_ACTIVE_HIGH>; - }; - - cp0_usb3_0_phy1: cp0_usb3_phy@1 { - compatible = "usb-nop-xceiv"; - vcc-supply = <&cp0_reg_usb3_vbus1>; - }; - - cp0_reg_sd_vccq: cp0_sd_vccq@0 { - compatible = "regulator-gpio"; - regulator-name = "cp0_sd_vccq"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - gpios = <&expander0 15 GPIO_ACTIVE_HIGH>; - states = <1800000 0x1 - 3300000 0x0>; - }; - - cp0_reg_sd_vcc: cp0_sd_vcc@0 { - compatible = "regulator-fixed"; - regulator-name = "cp0_sd_vcc"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - gpio = <&expander0 14 GPIO_ACTIVE_HIGH>; - enable-active-high; - regulator-always-on; - }; - - cp0_sfp_eth0: sfp-eth@0 { - compatible = "sff,sfp"; - i2c-bus = <&cp0_sfpp0_i2c>; - los-gpio = <&cp0_module_expander1 11 GPIO_ACTIVE_HIGH>; - mod-def0-gpio = <&cp0_module_expander1 10 GPIO_ACTIVE_LOW>; - tx-disable-gpio = <&cp0_module_expander1 9 GPIO_ACTIVE_HIGH>; - tx-fault-gpio = <&cp0_module_expander1 8 GPIO_ACTIVE_HIGH>; - /* - * SFP cages are unconnected on early PCBs because of an the I2C - * lanes not being connected. Prevent the port for being - * unusable by disabling the SFP node. - */ - status = "disabled"; - }; -}; - -&uart0 { - status = "okay"; -}; - -/* on-board eMMC - U9 */ -&ap_sdhci0 { - pinctrl-names = "default"; - bus-width = <8>; - mmc-ddr-1_8v; - mmc-hs400-1_8v; - vqmmc-supply = <&ap0_reg_sd_vccq>; - status = "okay"; -}; - -&cp0_crypto { - status = "disabled"; -}; - -&cp0_ethernet { - status = "okay"; -}; - -/* SLM-1521-V2, CON9 */ -&cp0_eth0 { - status = "disabled"; - phy-mode = "10gbase-kr"; - /* Generic PHY, providing serdes lanes */ - phys = <&cp0_comphy4 0>; - managed = "in-band-status"; - sfp = <&cp0_sfp_eth0>; -}; - -/* CON56 */ -&cp0_eth1 { - status = "okay"; - phy = <&phy0>; - phy-mode = "rgmii-id"; -}; - -/* CON57 */ -&cp0_eth2 { - status = "okay"; - phy = <&phy1>; - phy-mode = "rgmii-id"; -}; - -&cp0_gpio1 { - status = "okay"; -}; - -&cp0_gpio2 { - status = "okay"; -}; - -&cp0_i2c0 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&cp0_i2c0_pins>; - clock-frequency = <100000>; - - /* U36 */ - expander0: pca953x@21 { - compatible = "nxp,pca9555"; - pinctrl-names = "default"; - gpio-controller; - #gpio-cells = <2>; - reg = <0x21>; - status = "okay"; - }; - - /* U42 */ - eeprom0: eeprom@50 { - compatible = "atmel,24c64"; - reg = <0x50>; - pagesize = <0x20>; - }; - - /* U38 */ - eeprom1: eeprom@57 { - compatible = "atmel,24c64"; - reg = <0x57>; - pagesize = <0x20>; - }; -}; - -&cp0_i2c1 { - status = "okay"; - clock-frequency = <100000>; - - /* SLM-1521-V2 - U3 */ - i2c-mux@72 { /* verify address - depends on dpr */ - compatible = "nxp,pca9544"; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x72>; - cp0_sfpp0_i2c: i2c@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - }; - - i2c@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; - /* U12 */ - cp0_module_expander1: pca9555@21 { - compatible = "nxp,pca9555"; - pinctrl-names = "default"; - gpio-controller; - #gpio-cells = <2>; - reg = <0x21>; - }; - - }; - }; -}; - -&cp0_mdio { - status = "okay"; - - phy0: ethernet-phy@0 { - reg = <0>; - }; - - phy1: ethernet-phy@1 { - reg = <1>; - }; -}; - -/* U54 */ -&cp0_nand_controller { - pinctrl-names = "default"; - pinctrl-0 = <&nand_pins &nand_rb>; - - nand@0 { - reg = <0>; - label = "main-storage"; - nand-rb = <0>; - nand-ecc-mode = "hw"; - nand-on-flash-bbt; - nand-ecc-strength = <8>; - nand-ecc-step-size = <512>; - - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - partition@0 { - label = "U-Boot"; - reg = <0 0x200000>; - }; - partition@200000 { - label = "Linux"; - reg = <0x200000 0xe00000>; - }; - partition@1000000 { - label = "Filesystem"; - reg = <0x1000000 0x3f000000>; - }; - }; - }; -}; - -/* SLM-1521-V2, CON6 */ -&cp0_pcie0 { - status = "okay"; - num-lanes = <4>; - num-viewport = <8>; - /* Generic PHY, providing serdes lanes */ - phys = <&cp0_comphy0 0 - &cp0_comphy1 0 - &cp0_comphy2 0 - &cp0_comphy3 0>; -}; - -&cp0_sata0 { - status = "okay"; - - /* SLM-1521-V2, CON2 */ - sata-port@1 { - status = "okay"; - /* Generic PHY, providing serdes lanes */ - phys = <&cp0_comphy5 1>; - }; + model = "Marvell Armada CN9130-DB setup A"; }; -/* CON 28 */ -&cp0_sdhci0 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&cp0_sdhci_pins - &cp0_sdhci_cd_pins>; - bus-width = <4>; - cd-gpios = <&cp0_gpio2 11 GPIO_ACTIVE_LOW>; - no-1-8-v; - vqmmc-supply = <&cp0_reg_sd_vccq>; - vmmc-supply = <&cp0_reg_sd_vcc>; -}; +/* Setup A has SPI1 flash as a boot device, while setup B uses NAND flash. + * Since CP0 SPI1 and CP0 NAND are sharing some pins, they cannot be activated + * simultaneously. When SPI controller is enabled, NAND should be disabled. + */ -/* U55 */ &cp0_spi1 { status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&cp0_spi0_pins>; - reg = <0x700680 0x50>; - - spi-flash@0 { - #address-cells = <0x1>; - #size-cells = <0x1>; - compatible = "jedec,spi-nor"; - reg = <0x0>; - /* On-board MUX does not allow higher frequencies */ - spi-max-frequency = <40000000>; - - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - partition@0 { - label = "U-Boot-0"; - reg = <0x0 0x200000>; - }; - - partition@400000 { - label = "Filesystem-0"; - reg = <0x200000 0xe00000>; - }; - }; - }; }; -&cp0_syscon0 { - cp0_pinctrl: pinctrl { - compatible = "marvell,cp115-standalone-pinctrl"; - - cp0_i2c0_pins: cp0-i2c-pins-0 { - marvell,pins = "mpp37", "mpp38"; - marvell,function = "i2c0"; - }; - cp0_i2c1_pins: cp0-i2c-pins-1 { - marvell,pins = "mpp35", "mpp36"; - marvell,function = "i2c1"; - }; - cp0_ge1_rgmii_pins: cp0-ge-rgmii-pins-0 { - marvell,pins = "mpp0", "mpp1", "mpp2", - "mpp3", "mpp4", "mpp5", - "mpp6", "mpp7", "mpp8", - "mpp9", "mpp10", "mpp11"; - marvell,function = "ge0"; - }; - cp0_ge2_rgmii_pins: cp0-ge-rgmii-pins-1 { - marvell,pins = "mpp44", "mpp45", "mpp46", - "mpp47", "mpp48", "mpp49", - "mpp50", "mpp51", "mpp52", - "mpp53", "mpp54", "mpp55"; - marvell,function = "ge1"; - }; - cp0_sdhci_cd_pins: cp0-sdhci-cd-pins-0 { - marvell,pins = "mpp43"; - marvell,function = "gpio"; - }; - cp0_sdhci_pins: cp0-sdhi-pins-0 { - marvell,pins = "mpp56", "mpp57", "mpp58", - "mpp59", "mpp60", "mpp61"; - marvell,function = "sdio"; - }; - cp0_spi0_pins: cp0-spi-pins-0 { - marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16"; - marvell,function = "spi1"; - }; - nand_pins: nand-pins { - marvell,pins = "mpp15", "mpp16", "mpp17", "mpp18", - "mpp19", "mpp20", "mpp21", "mpp22", - "mpp23", "mpp24", "mpp25", "mpp26", - "mpp27"; - marvell,function = "dev"; - }; - nand_rb: nand-rb { - marvell,pins = "mpp13"; - marvell,function = "nf"; - }; - }; -}; - -&cp0_utmi { - status = "okay"; -}; - -&cp0_usb3_0 { - status = "okay"; - usb-phy = <&cp0_usb3_0_phy0>; - phys = <&cp0_utmi0>; - phy-names = "utmi"; - dr_mode = "host"; -}; - -&cp0_usb3_1 { - status = "okay"; - usb-phy = <&cp0_usb3_0_phy1>; - phys = <&cp0_utmi1>; - phy-names = "utmi"; - dr_mode = "host"; -}; diff --git a/arch/arm64/boot/dts/marvell/cn9130-db.dtsi b/arch/arm64/boot/dts/marvell/cn9130-db.dtsi new file mode 100644 index 000000000000..c00b69b88bd2 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9130-db.dtsi @@ -0,0 +1,410 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2019 Marvell International Ltd. + * + * Device tree for the CN9130-DB board. + */ + +#include "cn9130.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + chosen { + stdout-path = "serial0:115200n8"; + }; + + aliases { + gpio1 = &cp0_gpio1; + gpio2 = &cp0_gpio2; + i2c0 = &cp0_i2c0; + ethernet0 = &cp0_eth0; + ethernet1 = &cp0_eth1; + ethernet2 = &cp0_eth2; + spi1 = &cp0_spi0; + spi2 = &cp0_spi1; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + ap0_reg_sd_vccq: ap0_sd_vccq@0 { + compatible = "regulator-gpio"; + regulator-name = "ap0_sd_vccq"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + gpios = <&expander0 8 GPIO_ACTIVE_HIGH>; + states = <1800000 0x1 3300000 0x0>; + }; + + cp0_reg_usb3_vbus0: cp0_usb3_vbus@0 { + compatible = "regulator-fixed"; + regulator-name = "cp0-xhci0-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&expander0 0 GPIO_ACTIVE_HIGH>; + }; + + cp0_usb3_0_phy0: cp0_usb3_phy@0 { + compatible = "usb-nop-xceiv"; + vcc-supply = <&cp0_reg_usb3_vbus0>; + }; + + cp0_reg_usb3_vbus1: cp0_usb3_vbus@1 { + compatible = "regulator-fixed"; + regulator-name = "cp0-xhci1-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&expander0 1 GPIO_ACTIVE_HIGH>; + }; + + cp0_usb3_0_phy1: cp0_usb3_phy@1 { + compatible = "usb-nop-xceiv"; + vcc-supply = <&cp0_reg_usb3_vbus1>; + }; + + cp0_reg_sd_vccq: cp0_sd_vccq@0 { + compatible = "regulator-gpio"; + regulator-name = "cp0_sd_vccq"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + gpios = <&expander0 15 GPIO_ACTIVE_HIGH>; + states = <1800000 0x1 + 3300000 0x0>; + }; + + cp0_reg_sd_vcc: cp0_sd_vcc@0 { + compatible = "regulator-fixed"; + regulator-name = "cp0_sd_vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&expander0 14 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; + + cp0_sfp_eth0: sfp-eth@0 { + compatible = "sff,sfp"; + i2c-bus = <&cp0_sfpp0_i2c>; + los-gpio = <&cp0_module_expander1 11 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&cp0_module_expander1 10 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&cp0_module_expander1 9 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&cp0_module_expander1 8 GPIO_ACTIVE_HIGH>; + /* + * SFP cages are unconnected on early PCBs because of an the I2C + * lanes not being connected. Prevent the port for being + * unusable by disabling the SFP node. + */ + status = "disabled"; + }; +}; + +&uart0 { + status = "okay"; +}; + +/* on-board eMMC - U9 */ +&ap_sdhci0 { + pinctrl-names = "default"; + bus-width = <8>; + vqmmc-supply = <&ap0_reg_sd_vccq>; + status = "okay"; +}; + +&cp0_crypto { + status = "disabled"; +}; + +&cp0_ethernet { + status = "okay"; +}; + +/* SLM-1521-V2, CON9 */ +&cp0_eth0 { + status = "okay"; + phy-mode = "10gbase-r"; + /* Generic PHY, providing serdes lanes */ + phys = <&cp0_comphy4 0>; + managed = "in-band-status"; + sfp = <&cp0_sfp_eth0>; +}; + +/* CON56 */ +&cp0_eth1 { + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; +}; + +/* CON57 */ +&cp0_eth2 { + status = "okay"; + phy = <&phy1>; + phy-mode = "rgmii-id"; +}; + +&cp0_gpio1 { + status = "okay"; +}; + +&cp0_gpio2 { + status = "okay"; +}; + +&cp0_i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_i2c0_pins>; + clock-frequency = <100000>; + + /* U36 */ + expander0: pca953x@21 { + compatible = "nxp,pca9555"; + pinctrl-names = "default"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x21>; + status = "okay"; + }; + + /* U42 */ + eeprom0: eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + pagesize = <0x20>; + }; + + /* U38 */ + eeprom1: eeprom@57 { + compatible = "atmel,24c64"; + reg = <0x57>; + pagesize = <0x20>; + }; +}; + +&cp0_i2c1 { + status = "okay"; + clock-frequency = <100000>; + + /* SLM-1521-V2 - U3 */ + i2c-mux@72 { /* verify address - depends on dpr */ + compatible = "nxp,pca9544"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x72>; + cp0_sfpp0_i2c: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + /* U12 */ + cp0_module_expander1: pca9555@21 { + compatible = "nxp,pca9555"; + pinctrl-names = "default"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x21>; + }; + + }; + }; +}; + +&cp0_mdio { + status = "okay"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + +/* U54 */ +&cp0_nand_controller { + status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&nand_pins &nand_rb>; + + nand@0 { + reg = <0>; + label = "main-storage"; + nand-rb = <0>; + nand-ecc-mode = "hw"; + nand-on-flash-bbt; + nand-ecc-strength = <8>; + nand-ecc-step-size = <512>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "U-Boot"; + reg = <0 0x200000>; + }; + partition@200000 { + label = "Linux"; + reg = <0x200000 0xe00000>; + }; + partition@1000000 { + label = "Filesystem"; + reg = <0x1000000 0x3f000000>; + }; + }; + }; +}; + +/* SLM-1521-V2, CON6 */ +&cp0_pcie0 { + status = "okay"; + num-lanes = <4>; + num-viewport = <8>; + /* Generic PHY, providing serdes lanes */ + phys = <&cp0_comphy0 0 + &cp0_comphy1 0 + &cp0_comphy2 0 + &cp0_comphy3 0>; +}; + +&cp0_sata0 { + status = "okay"; + + /* SLM-1521-V2, CON2 */ + sata-port@1 { + status = "okay"; + /* Generic PHY, providing serdes lanes */ + phys = <&cp0_comphy5 1>; + }; +}; + +/* CON 28 */ +&cp0_sdhci0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_sdhci_pins + &cp0_sdhci_cd_pins>; + bus-width = <4>; + cd-gpios = <&cp0_gpio2 11 GPIO_ACTIVE_LOW>; + no-1-8-v; + vqmmc-supply = <&cp0_reg_sd_vccq>; + vmmc-supply = <&cp0_reg_sd_vcc>; +}; + +/* U55 */ +&cp0_spi1 { + status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_spi0_pins>; + reg = <0x700680 0x50>; + + spi-flash@0 { + #address-cells = <0x1>; + #size-cells = <0x1>; + compatible = "jedec,spi-nor"; + reg = <0x0>; + /* On-board MUX does not allow higher frequencies */ + spi-max-frequency = <40000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "U-Boot-0"; + reg = <0x0 0x200000>; + }; + + partition@400000 { + label = "Filesystem-0"; + reg = <0x200000 0xe00000>; + }; + }; + }; +}; + +&cp0_syscon0 { + cp0_pinctrl: pinctrl { + compatible = "marvell,cp115-standalone-pinctrl"; + + cp0_i2c0_pins: cp0-i2c-pins-0 { + marvell,pins = "mpp37", "mpp38"; + marvell,function = "i2c0"; + }; + cp0_i2c1_pins: cp0-i2c-pins-1 { + marvell,pins = "mpp35", "mpp36"; + marvell,function = "i2c1"; + }; + cp0_ge1_rgmii_pins: cp0-ge-rgmii-pins-0 { + marvell,pins = "mpp0", "mpp1", "mpp2", + "mpp3", "mpp4", "mpp5", + "mpp6", "mpp7", "mpp8", + "mpp9", "mpp10", "mpp11"; + marvell,function = "ge0"; + }; + cp0_ge2_rgmii_pins: cp0-ge-rgmii-pins-1 { + marvell,pins = "mpp44", "mpp45", "mpp46", + "mpp47", "mpp48", "mpp49", + "mpp50", "mpp51", "mpp52", + "mpp53", "mpp54", "mpp55"; + marvell,function = "ge1"; + }; + cp0_sdhci_cd_pins: cp0-sdhci-cd-pins-0 { + marvell,pins = "mpp43"; + marvell,function = "gpio"; + }; + cp0_sdhci_pins: cp0-sdhi-pins-0 { + marvell,pins = "mpp56", "mpp57", "mpp58", + "mpp59", "mpp60", "mpp61"; + marvell,function = "sdio"; + }; + cp0_spi0_pins: cp0-spi-pins-0 { + marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16"; + marvell,function = "spi1"; + }; + nand_pins: nand-pins { + marvell,pins = "mpp15", "mpp16", "mpp17", "mpp18", + "mpp19", "mpp20", "mpp21", "mpp22", + "mpp23", "mpp24", "mpp25", "mpp26", + "mpp27"; + marvell,function = "dev"; + }; + nand_rb: nand-rb { + marvell,pins = "mpp13"; + marvell,function = "nf"; + }; + }; +}; + +&cp0_utmi { + status = "okay"; +}; + +&cp0_usb3_0 { + status = "okay"; + usb-phy = <&cp0_usb3_0_phy0>; + phys = <&cp0_utmi0>; + phy-names = "utmi"; + dr_mode = "host"; +}; + +&cp0_usb3_1 { + status = "okay"; + usb-phy = <&cp0_usb3_0_phy1>; + phys = <&cp0_utmi1>; + phy-names = "utmi"; + dr_mode = "host"; +}; diff --git a/arch/arm64/boot/dts/marvell/cn9131-db-B.dts b/arch/arm64/boot/dts/marvell/cn9131-db-B.dts new file mode 100644 index 000000000000..183b1ec8b1f0 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9131-db-B.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2020 Marvell International Ltd. + * + * Device tree for the CN9131-DB board (setup "B"). + */ + +#include "cn9131-db.dtsi" + +/ { + model = "Marvell Armada CN9131-DB setup B"; +}; + +/* Setup B has NAND flash as a boot device, while regular setup uses SPI flash. + * Since CP0 SPI1 and CP0 NAND are sharing some pins, they cannot be activated + * simultaneously. When NAND controller is enabled, SPI1 should be disabled. + */ + +&cp0_nand_controller { + status = "okay"; +}; + diff --git a/arch/arm64/boot/dts/marvell/cn9131-db.dts b/arch/arm64/boot/dts/marvell/cn9131-db.dts index ba2d4e1da159..a60fdee79bf8 100644 --- a/arch/arm64/boot/dts/marvell/cn9131-db.dts +++ b/arch/arm64/boot/dts/marvell/cn9131-db.dts @@ -5,203 +5,18 @@ * Device tree for the CN9131-DB board. */ -#include "cn9130-db.dts" +#include "cn9131-db.dtsi" / { - model = "Marvell Armada CN9131-DB"; - compatible = "marvell,cn9131", "marvell,cn9130", - "marvell,armada-ap807-quad", "marvell,armada-ap807"; - - aliases { - gpio3 = &cp1_gpio1; - gpio4 = &cp1_gpio2; - ethernet3 = &cp1_eth0; - ethernet4 = &cp1_eth1; - }; - - cp1_reg_usb3_vbus0: cp1_usb3_vbus@0 { - compatible = "regulator-fixed"; - pinctrl-names = "default"; - pinctrl-0 = <&cp1_xhci0_vbus_pins>; - regulator-name = "cp1-xhci0-vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - gpio = <&cp1_gpio1 3 GPIO_ACTIVE_HIGH>; - }; - - cp1_usb3_0_phy0: cp1_usb3_phy0 { - compatible = "usb-nop-xceiv"; - vcc-supply = <&cp1_reg_usb3_vbus0>; - }; - - cp1_sfp_eth1: sfp-eth1 { - compatible = "sff,sfp"; - i2c-bus = <&cp1_i2c0>; - los-gpio = <&cp1_gpio1 11 GPIO_ACTIVE_HIGH>; - mod-def0-gpio = <&cp1_gpio1 10 GPIO_ACTIVE_LOW>; - tx-disable-gpio = <&cp1_gpio1 9 GPIO_ACTIVE_HIGH>; - tx-fault-gpio = <&cp1_gpio1 8 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&cp1_sfp_pins>; - /* - * SFP cages are unconnected on early PCBs because of an the I2C - * lanes not being connected. Prevent the port for being - * unusable by disabling the SFP node. - */ - status = "disabled"; - }; + model = "Marvell Armada CN9131-DB setup A"; }; -/* - * Instantiate the first slave CP115 +/* Setup A has SPI1 flash as a boot device, while setup B uses NAND flash. + * Since CP0 SPI1 and CP0 NAND are sharing some pins, they cannot be activated + * simultaneously. When SPI controller is enabled, NAND should be disabled. */ -#define CP11X_NAME cp1 -#define CP11X_BASE f4000000 -#define CP11X_PCIEx_MEM_BASE(iface) (0xe2000000 + (iface * 0x1000000)) -#define CP11X_PCIEx_MEM_SIZE(iface) 0xf00000 -#define CP11X_PCIE0_BASE f4600000 -#define CP11X_PCIE1_BASE f4620000 -#define CP11X_PCIE2_BASE f4640000 - -#include "armada-cp115.dtsi" - -#undef CP11X_NAME -#undef CP11X_BASE -#undef CP11X_PCIEx_MEM_BASE -#undef CP11X_PCIEx_MEM_SIZE -#undef CP11X_PCIE0_BASE -#undef CP11X_PCIE1_BASE -#undef CP11X_PCIE2_BASE - -&cp1_crypto { - status = "disabled"; -}; - -&cp1_ethernet { - status = "okay"; -}; - -/* CON50 */ -&cp1_eth0 { - status = "disabled"; - phy-mode = "10gbase-kr"; - /* Generic PHY, providing serdes lanes */ - phys = <&cp1_comphy4 0>; - managed = "in-band-status"; - sfp = <&cp1_sfp_eth1>; -}; - -&cp1_gpio1 { - status = "okay"; -}; - -&cp1_gpio2 { - status = "okay"; -}; - -&cp1_i2c0 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&cp1_i2c0_pins>; - clock-frequency = <100000>; -}; - -/* CON40 */ -&cp1_pcie0 { - pinctrl-names = "default"; - pinctrl-0 = <&cp1_pcie_reset_pins>; - num-lanes = <2>; - num-viewport = <8>; - marvell,reset-gpio = <&cp1_gpio1 0 GPIO_ACTIVE_HIGH>; - status = "okay"; - /* Generic PHY, providing serdes lanes */ - phys = <&cp1_comphy0 0 - &cp1_comphy1 0>; -}; - -&cp1_sata0 { - status = "okay"; - - /* CON32 */ - sata-port@1 { - /* Generic PHY, providing serdes lanes */ - phys = <&cp1_comphy5 1>; - }; -}; - -/* U24 */ -&cp1_spi1 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&cp1_spi0_pins>; - reg = <0x700680 0x50>; - - spi-flash@0 { - #address-cells = <0x1>; - #size-cells = <0x1>; - compatible = "jedec,spi-nor"; - reg = <0x0>; - /* On-board MUX does not allow higher frequencies */ - spi-max-frequency = <40000000>; - - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - partition@0 { - label = "U-Boot-1"; - reg = <0x0 0x200000>; - }; - - partition@400000 { - label = "Filesystem-1"; - reg = <0x200000 0xe00000>; - }; - }; - }; - -}; - -&cp1_syscon0 { - cp1_pinctrl: pinctrl { - compatible = "marvell,cp115-standalone-pinctrl"; - - cp1_i2c0_pins: cp1-i2c-pins-0 { - marvell,pins = "mpp37", "mpp38"; - marvell,function = "i2c0"; - }; - cp1_spi0_pins: cp1-spi-pins-0 { - marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16"; - marvell,function = "spi1"; - }; - cp1_xhci0_vbus_pins: cp1-xhci0-vbus-pins { - marvell,pins = "mpp3"; - marvell,function = "gpio"; - }; - cp1_sfp_pins: sfp-pins { - marvell,pins = "mpp8", "mpp9", "mpp10", "mpp11"; - marvell,function = "gpio"; - }; - cp1_pcie_reset_pins: cp1-pcie-reset-pins { - marvell,pins = "mpp0"; - marvell,function = "gpio"; - }; - }; -}; - -/* CON58 */ -&cp1_utmi { +&cp0_spi1 { status = "okay"; }; -&cp1_usb3_1 { - status = "okay"; - usb-phy = <&cp1_usb3_0_phy0>; - /* Generic PHY, providing serdes lanes */ - phys = <&cp1_comphy3 1>, <&cp1_utmi1>; - phy-names = "usb", "utmi"; - dr_mode = "host"; -}; diff --git a/arch/arm64/boot/dts/marvell/cn9131-db.dtsi b/arch/arm64/boot/dts/marvell/cn9131-db.dtsi new file mode 100644 index 000000000000..f995b1bcda01 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9131-db.dtsi @@ -0,0 +1,206 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2020 Marvell International Ltd. + * + * Device tree for the CN9131-DB board. + */ + +#include "cn9130-db.dtsi" + +/ { + compatible = "marvell,cn9131", "marvell,cn9130", + "marvell,armada-ap807-quad", "marvell,armada-ap807"; + + aliases { + gpio3 = &cp1_gpio1; + gpio4 = &cp1_gpio2; + ethernet3 = &cp1_eth0; + ethernet4 = &cp1_eth1; + }; + + cp1_reg_usb3_vbus0: cp1_usb3_vbus@0 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&cp1_xhci0_vbus_pins>; + regulator-name = "cp1-xhci0-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&cp1_gpio1 3 GPIO_ACTIVE_HIGH>; + }; + + cp1_usb3_0_phy0: cp1_usb3_phy0 { + compatible = "usb-nop-xceiv"; + vcc-supply = <&cp1_reg_usb3_vbus0>; + }; + + cp1_sfp_eth1: sfp-eth1 { + compatible = "sff,sfp"; + i2c-bus = <&cp1_i2c0>; + los-gpio = <&cp1_gpio1 11 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&cp1_gpio1 10 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&cp1_gpio1 9 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&cp1_gpio1 8 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&cp1_sfp_pins>; + /* + * SFP cages are unconnected on early PCBs because of an the I2C + * lanes not being connected. Prevent the port for being + * unusable by disabling the SFP node. + */ + status = "disabled"; + }; +}; + +/* + * Instantiate the first slave CP115 + */ + +#define CP11X_NAME cp1 +#define CP11X_BASE f4000000 +#define CP11X_PCIEx_MEM_BASE(iface) (0xe2000000 + (iface * 0x1000000)) +#define CP11X_PCIEx_MEM_SIZE(iface) 0xf00000 +#define CP11X_PCIE0_BASE f4600000 +#define CP11X_PCIE1_BASE f4620000 +#define CP11X_PCIE2_BASE f4640000 + +#include "armada-cp115.dtsi" + +#undef CP11X_NAME +#undef CP11X_BASE +#undef CP11X_PCIEx_MEM_BASE +#undef CP11X_PCIEx_MEM_SIZE +#undef CP11X_PCIE0_BASE +#undef CP11X_PCIE1_BASE +#undef CP11X_PCIE2_BASE + +&cp1_crypto { + status = "disabled"; +}; + +&cp1_ethernet { + status = "okay"; +}; + +/* CON50 */ +&cp1_eth0 { + status = "okay"; + phy-mode = "10gbase-r"; + /* Generic PHY, providing serdes lanes */ + phys = <&cp1_comphy4 0>; + managed = "in-band-status"; + sfp = <&cp1_sfp_eth1>; +}; + +&cp1_gpio1 { + status = "okay"; +}; + +&cp1_gpio2 { + status = "okay"; +}; + +&cp1_i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&cp1_i2c0_pins>; + clock-frequency = <100000>; +}; + +/* CON40 */ +&cp1_pcie0 { + pinctrl-names = "default"; + pinctrl-0 = <&cp1_pcie_reset_pins>; + num-lanes = <2>; + num-viewport = <8>; + marvell,reset-gpio = <&cp1_gpio1 0 GPIO_ACTIVE_HIGH>; + status = "okay"; + /* Generic PHY, providing serdes lanes */ + phys = <&cp1_comphy0 0 + &cp1_comphy1 0>; +}; + +&cp1_sata0 { + status = "okay"; + + /* CON32 */ + sata-port@1 { + /* Generic PHY, providing serdes lanes */ + phys = <&cp1_comphy5 1>; + }; +}; + +/* U24 */ +&cp1_spi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&cp1_spi0_pins>; + reg = <0x700680 0x50>; + + spi-flash@0 { + #address-cells = <0x1>; + #size-cells = <0x1>; + compatible = "jedec,spi-nor"; + reg = <0x0>; + /* On-board MUX does not allow higher frequencies */ + spi-max-frequency = <40000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "U-Boot-1"; + reg = <0x0 0x200000>; + }; + + partition@400000 { + label = "Filesystem-1"; + reg = <0x200000 0xe00000>; + }; + }; + }; + +}; + +&cp1_syscon0 { + cp1_pinctrl: pinctrl { + compatible = "marvell,cp115-standalone-pinctrl"; + + cp1_i2c0_pins: cp1-i2c-pins-0 { + marvell,pins = "mpp37", "mpp38"; + marvell,function = "i2c0"; + }; + cp1_spi0_pins: cp1-spi-pins-0 { + marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16"; + marvell,function = "spi1"; + }; + cp1_xhci0_vbus_pins: cp1-xhci0-vbus-pins { + marvell,pins = "mpp3"; + marvell,function = "gpio"; + }; + cp1_sfp_pins: sfp-pins { + marvell,pins = "mpp8", "mpp9", "mpp10", "mpp11"; + marvell,function = "gpio"; + }; + cp1_pcie_reset_pins: cp1-pcie-reset-pins { + marvell,pins = "mpp0"; + marvell,function = "gpio"; + }; + }; +}; + +/* CON58 */ +&cp1_utmi { + status = "okay"; +}; + +&cp1_usb3_1 { + status = "okay"; + usb-phy = <&cp1_usb3_0_phy0>; + /* Generic PHY, providing serdes lanes */ + phys = <&cp1_comphy3 1>, <&cp1_utmi1>; + phy-names = "usb", "utmi"; + dr_mode = "host"; +}; diff --git a/arch/arm64/boot/dts/marvell/cn9132-db-B.dts b/arch/arm64/boot/dts/marvell/cn9132-db-B.dts new file mode 100644 index 000000000000..7137a6f22d0f --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9132-db-B.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2019 Marvell International Ltd. + * + * Device tree for the CN9132-DB board. + */ + +#include "cn9132-db.dtsi" + +/ { + model = "Marvell Armada CN9132-DB setup B"; +}; + +/* Setup B has NAND flash as a boot device, while regular setup uses SPI flash. + * Since CP0 SPI1 and CP0 NAND are sharing some pins, they cannot be activated + * simultaneously. When NAND controller is enabled, SPI1 should be disabled. + */ + +&cp0_nand_controller { + status = "okay"; +}; + diff --git a/arch/arm64/boot/dts/marvell/cn9132-db.dts b/arch/arm64/boot/dts/marvell/cn9132-db.dts index 81fba024b22d..1f2e6377afc3 100644 --- a/arch/arm64/boot/dts/marvell/cn9132-db.dts +++ b/arch/arm64/boot/dts/marvell/cn9132-db.dts @@ -5,224 +5,18 @@ * Device tree for the CN9132-DB board. */ -#include "cn9131-db.dts" +#include "cn9132-db.dtsi" / { - model = "Marvell Armada CN9132-DB"; - compatible = "marvell,cn9132", "marvell,cn9131", "marvell,cn9130", - "marvell,armada-ap807-quad", "marvell,armada-ap807"; - - aliases { - gpio5 = &cp2_gpio1; - gpio6 = &cp2_gpio2; - ethernet5 = &cp2_eth0; - }; - - cp2_reg_usb3_vbus0: cp2_usb3_vbus@0 { - compatible = "regulator-fixed"; - regulator-name = "cp2-xhci0-vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - gpio = <&cp2_gpio1 2 GPIO_ACTIVE_HIGH>; - }; - - cp2_usb3_0_phy0: cp2_usb3_phy0 { - compatible = "usb-nop-xceiv"; - vcc-supply = <&cp2_reg_usb3_vbus0>; - }; - - cp2_reg_usb3_vbus1: cp2_usb3_vbus@1 { - compatible = "regulator-fixed"; - regulator-name = "cp2-xhci1-vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - gpio = <&cp2_gpio1 3 GPIO_ACTIVE_HIGH>; - }; - - cp2_usb3_0_phy1: cp2_usb3_phy1 { - compatible = "usb-nop-xceiv"; - vcc-supply = <&cp2_reg_usb3_vbus1>; - }; - - cp2_reg_sd_vccq: cp2_sd_vccq@0 { - compatible = "regulator-gpio"; - regulator-name = "cp2_sd_vcc"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - gpios = <&cp2_gpio2 17 GPIO_ACTIVE_HIGH>; - states = <1800000 0x1 3300000 0x0>; - }; - - cp2_sfp_eth0: sfp-eth0 { - compatible = "sff,sfp"; - i2c-bus = <&cp2_sfpp0_i2c>; - los-gpio = <&cp2_module_expander1 11 GPIO_ACTIVE_HIGH>; - mod-def0-gpio = <&cp2_module_expander1 10 GPIO_ACTIVE_LOW>; - tx-disable-gpio = <&cp2_module_expander1 9 GPIO_ACTIVE_HIGH>; - tx-fault-gpio = <&cp2_module_expander1 8 GPIO_ACTIVE_HIGH>; - /* - * SFP cages are unconnected on early PCBs because of an the I2C - * lanes not being connected. Prevent the port for being - * unusable by disabling the SFP node. - */ - status = "disabled"; - }; + model = "Marvell Armada CN9132-DB setup A"; }; -/* - * Instantiate the second slave CP115 +/* Setup A has SPI1 flash as a boot device, while setup B uses NAND flash. + * Since CP0 SPI1 and CP0 NAND are sharing some pins, they cannot be activated + * simultaneously. When SPI controller is enabled, NAND should be disabled. */ -#define CP11X_NAME cp2 -#define CP11X_BASE f6000000 -#define CP11X_PCIEx_MEM_BASE(iface) (0xe5000000 + (iface * 0x1000000)) -#define CP11X_PCIEx_MEM_SIZE(iface) 0xf00000 -#define CP11X_PCIE0_BASE f6600000 -#define CP11X_PCIE1_BASE f6620000 -#define CP11X_PCIE2_BASE f6640000 - -#include "armada-cp115.dtsi" - -#undef CP11X_NAME -#undef CP11X_BASE -#undef CP11X_PCIEx_MEM_BASE -#undef CP11X_PCIEx_MEM_SIZE -#undef CP11X_PCIE0_BASE -#undef CP11X_PCIE1_BASE -#undef CP11X_PCIE2_BASE - -&cp2_crypto { - status = "disabled"; -}; - -&cp2_ethernet { +&cp0_spi1 { status = "okay"; }; -/* SLM-1521-V2, CON9 */ -&cp2_eth0 { - status = "disabled"; - phy-mode = "10gbase-kr"; - /* Generic PHY, providing serdes lanes */ - phys = <&cp2_comphy4 0>; - managed = "in-band-status"; - sfp = <&cp2_sfp_eth0>; -}; - -&cp2_gpio1 { - status = "okay"; -}; - -&cp2_gpio2 { - status = "okay"; -}; - -&cp2_i2c0 { - clock-frequency = <100000>; - - /* SLM-1521-V2 - U3 */ - i2c-mux@72 { - compatible = "nxp,pca9544"; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x72>; - cp2_sfpp0_i2c: i2c@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - }; - - i2c@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; - /* U12 */ - cp2_module_expander1: pca9555@21 { - compatible = "nxp,pca9555"; - pinctrl-names = "default"; - gpio-controller; - #gpio-cells = <2>; - reg = <0x21>; - }; - }; - }; -}; - -/* SLM-1521-V2, CON6 */ -&cp2_pcie0 { - status = "okay"; - num-lanes = <2>; - num-viewport = <8>; - /* Generic PHY, providing serdes lanes */ - phys = <&cp2_comphy0 0 - &cp2_comphy1 0>; -}; - -/* SLM-1521-V2, CON8 */ -&cp2_pcie2 { - status = "okay"; - num-lanes = <1>; - num-viewport = <8>; - /* Generic PHY, providing serdes lanes */ - phys = <&cp2_comphy5 2>; -}; - -&cp2_sata0 { - status = "okay"; - - /* SLM-1521-V2, CON4 */ - sata-port@0 { - /* Generic PHY, providing serdes lanes */ - phys = <&cp2_comphy2 0>; - }; -}; - -/* CON 2 on SLM-1683 - microSD */ -&cp2_sdhci0 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&cp2_sdhci_pins>; - bus-width = <4>; - cd-gpios = <&cp2_gpio2 23 GPIO_ACTIVE_LOW>; - vqmmc-supply = <&cp2_reg_sd_vccq>; -}; - -&cp2_syscon0 { - cp2_pinctrl: pinctrl { - compatible = "marvell,cp115-standalone-pinctrl"; - - cp2_i2c0_pins: cp2-i2c-pins-0 { - marvell,pins = "mpp37", "mpp38"; - marvell,function = "i2c0"; - }; - cp2_sdhci_pins: cp2-sdhi-pins-0 { - marvell,pins = "mpp56", "mpp57", "mpp58", - "mpp59", "mpp60", "mpp61"; - marvell,function = "sdio"; - }; - }; -}; - -&cp2_utmi { - status = "okay"; -}; - -&cp2_usb3_0 { - status = "okay"; - usb-phy = <&cp2_usb3_0_phy0>; - phys = <&cp2_utmi0>; - phy-names = "usb"; - dr_mode = "host"; -}; - -/* SLM-1521-V2, CON11 */ -&cp2_usb3_1 { - status = "okay"; - usb-phy = <&cp2_usb3_0_phy1>; - /* Generic PHY, providing serdes lanes */ - phys = <&cp2_comphy3 1>, <&cp2_utmi1>; - phy-names = "usb", "utmi"; - dr_mode = "host"; -}; diff --git a/arch/arm64/boot/dts/marvell/cn9132-db.dtsi b/arch/arm64/boot/dts/marvell/cn9132-db.dtsi new file mode 100644 index 000000000000..3f1795fb4fe7 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9132-db.dtsi @@ -0,0 +1,227 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2020 Marvell International Ltd. + * + * Device tree for the CN9132-DB board. + */ + +#include "cn9131-db.dtsi" + +/ { + compatible = "marvell,cn9132", "marvell,cn9131", "marvell,cn9130", + "marvell,armada-ap807-quad", "marvell,armada-ap807"; + + aliases { + gpio5 = &cp2_gpio1; + gpio6 = &cp2_gpio2; + ethernet5 = &cp2_eth0; + }; + + cp2_reg_usb3_vbus0: cp2_usb3_vbus@0 { + compatible = "regulator-fixed"; + regulator-name = "cp2-xhci0-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&cp2_gpio1 2 GPIO_ACTIVE_HIGH>; + }; + + cp2_usb3_0_phy0: cp2_usb3_phy0 { + compatible = "usb-nop-xceiv"; + vcc-supply = <&cp2_reg_usb3_vbus0>; + }; + + cp2_reg_usb3_vbus1: cp2_usb3_vbus@1 { + compatible = "regulator-fixed"; + regulator-name = "cp2-xhci1-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&cp2_gpio1 3 GPIO_ACTIVE_HIGH>; + }; + + cp2_usb3_0_phy1: cp2_usb3_phy1 { + compatible = "usb-nop-xceiv"; + vcc-supply = <&cp2_reg_usb3_vbus1>; + }; + + cp2_reg_sd_vccq: cp2_sd_vccq@0 { + compatible = "regulator-gpio"; + regulator-name = "cp2_sd_vcc"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + gpios = <&cp2_gpio2 17 GPIO_ACTIVE_HIGH>; + states = <1800000 0x1 3300000 0x0>; + }; + + cp2_sfp_eth0: sfp-eth0 { + compatible = "sff,sfp"; + i2c-bus = <&cp2_sfpp0_i2c>; + los-gpio = <&cp2_module_expander1 11 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&cp2_module_expander1 10 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&cp2_module_expander1 9 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&cp2_module_expander1 8 GPIO_ACTIVE_HIGH>; + /* + * SFP cages are unconnected on early PCBs because of an the I2C + * lanes not being connected. Prevent the port for being + * unusable by disabling the SFP node. + */ + status = "disabled"; + }; +}; + +/* + * Instantiate the second slave CP115 + */ + +#define CP11X_NAME cp2 +#define CP11X_BASE f6000000 +#define CP11X_PCIEx_MEM_BASE(iface) (0xe5000000 + (iface * 0x1000000)) +#define CP11X_PCIEx_MEM_SIZE(iface) 0xf00000 +#define CP11X_PCIE0_BASE f6600000 +#define CP11X_PCIE1_BASE f6620000 +#define CP11X_PCIE2_BASE f6640000 + +#include "armada-cp115.dtsi" + +#undef CP11X_NAME +#undef CP11X_BASE +#undef CP11X_PCIEx_MEM_BASE +#undef CP11X_PCIEx_MEM_SIZE +#undef CP11X_PCIE0_BASE +#undef CP11X_PCIE1_BASE +#undef CP11X_PCIE2_BASE + +&cp2_crypto { + status = "disabled"; +}; + +&cp2_ethernet { + status = "okay"; +}; + +/* SLM-1521-V2, CON9 */ +&cp2_eth0 { + status = "disabled"; + phy-mode = "10gbase-r"; + /* Generic PHY, providing serdes lanes */ + phys = <&cp2_comphy4 0>; + managed = "in-band-status"; + sfp = <&cp2_sfp_eth0>; +}; + +&cp2_gpio1 { + status = "okay"; +}; + +&cp2_gpio2 { + status = "okay"; +}; + +&cp2_i2c0 { + clock-frequency = <100000>; + + /* SLM-1521-V2 - U3 */ + i2c-mux@72 { + compatible = "nxp,pca9544"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x72>; + cp2_sfpp0_i2c: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + /* U12 */ + cp2_module_expander1: pca9555@21 { + compatible = "nxp,pca9555"; + pinctrl-names = "default"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x21>; + }; + }; + }; +}; + +/* SLM-1521-V2, CON6 */ +&cp2_pcie0 { + status = "okay"; + num-lanes = <2>; + num-viewport = <8>; + /* Generic PHY, providing serdes lanes */ + phys = <&cp2_comphy0 0 + &cp2_comphy1 0>; +}; + +/* SLM-1521-V2, CON8 */ +&cp2_pcie2 { + status = "okay"; + num-lanes = <1>; + num-viewport = <8>; + /* Generic PHY, providing serdes lanes */ + phys = <&cp2_comphy5 2>; +}; + +&cp2_sata0 { + status = "okay"; + + /* SLM-1521-V2, CON4 */ + sata-port@0 { + /* Generic PHY, providing serdes lanes */ + phys = <&cp2_comphy2 0>; + }; +}; + +/* CON 2 on SLM-1683 - microSD */ +&cp2_sdhci0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&cp2_sdhci_pins>; + bus-width = <4>; + cd-gpios = <&cp2_gpio2 23 GPIO_ACTIVE_LOW>; + vqmmc-supply = <&cp2_reg_sd_vccq>; +}; + +&cp2_syscon0 { + cp2_pinctrl: pinctrl { + compatible = "marvell,cp115-standalone-pinctrl"; + + cp2_i2c0_pins: cp2-i2c-pins-0 { + marvell,pins = "mpp37", "mpp38"; + marvell,function = "i2c0"; + }; + cp2_sdhci_pins: cp2-sdhi-pins-0 { + marvell,pins = "mpp56", "mpp57", "mpp58", + "mpp59", "mpp60", "mpp61"; + marvell,function = "sdio"; + }; + }; +}; + +&cp2_utmi { + status = "okay"; +}; + +&cp2_usb3_0 { + status = "okay"; + usb-phy = <&cp2_usb3_0_phy0>; + phys = <&cp2_utmi0>; + phy-names = "usb"; + dr_mode = "host"; +}; + +/* SLM-1521-V2, CON11 */ +&cp2_usb3_1 { + status = "okay"; + usb-phy = <&cp2_usb3_0_phy1>; + /* Generic PHY, providing serdes lanes */ + phys = <&cp2_comphy3 1>, <&cp2_utmi1>; + phy-names = "usb", "utmi"; + dr_mode = "host"; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi index 21452c51a20a..e666ebb28980 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi @@ -10,6 +10,12 @@ #include "mt8173.dtsi" / { + aliases { + mmc0 = &mmc0; + mmc1 = &mmc1; + mmc2 = &mmc3; + }; + memory@40000000 { device_type = "memory"; reg = <0 0x40000000 0 0x80000000>; @@ -157,6 +163,10 @@ }; }; +&mfg_async { + domain-supply = <&da9211_vgpu_reg>; +}; + &cec { status = "okay"; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts index f6a1738dfbaa..4fa1e93302c7 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts @@ -62,6 +62,10 @@ }; }; +&mfg_async { + domain-supply = <&da9211_vgpu_reg>; +}; + &cec { status = "okay"; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 22f271b1f5b0..d9e005ae5bb0 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -504,7 +504,7 @@ reg = <MT8173_POWER_DOMAIN_USB>; #power-domain-cells = <0>; }; - power-domain@MT8173_POWER_DOMAIN_MFG_ASYNC { + mfg_async: power-domain@MT8173_POWER_DOMAIN_MFG_ASYNC { reg = <MT8173_POWER_DOMAIN_MFG_ASYNC>; clocks = <&clk26m>; clock-names = "mfg"; diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index ae549d55a94f..8e9cf36a9a41 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -13,6 +13,8 @@ / { aliases { serial0 = &uart0; + mmc0 = &mmc0; + mmc1 = &mmc1; }; chosen { diff --git a/arch/arm64/boot/dts/mediatek/mt8183-pinfunc.h b/arch/arm64/boot/dts/mediatek/mt8183-pinfunc.h deleted file mode 100644 index 6221cd712718..000000000000 --- a/arch/arm64/boot/dts/mediatek/mt8183-pinfunc.h +++ /dev/null @@ -1,1120 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (C) 2018 MediaTek Inc. - * Author: Zhiyong Tao <zhiyong.tao@mediatek.com> - * - */ - -#ifndef __MT8183_PINFUNC_H -#define __MT8183_PINFUNC_H - -#include <dt-bindings/pinctrl/mt65xx.h> - -#define PINMUX_GPIO0__FUNC_GPIO0 (MTK_PIN_NO(0) | 0) -#define PINMUX_GPIO0__FUNC_MRG_SYNC (MTK_PIN_NO(0) | 1) -#define PINMUX_GPIO0__FUNC_PCM0_SYNC (MTK_PIN_NO(0) | 2) -#define PINMUX_GPIO0__FUNC_TP_GPIO0_AO (MTK_PIN_NO(0) | 3) -#define PINMUX_GPIO0__FUNC_SRCLKENAI0 (MTK_PIN_NO(0) | 4) -#define PINMUX_GPIO0__FUNC_SCP_SPI2_CS (MTK_PIN_NO(0) | 5) -#define PINMUX_GPIO0__FUNC_I2S3_MCK (MTK_PIN_NO(0) | 6) -#define PINMUX_GPIO0__FUNC_SPI2_CSB (MTK_PIN_NO(0) | 7) - -#define PINMUX_GPIO1__FUNC_GPIO1 (MTK_PIN_NO(1) | 0) -#define PINMUX_GPIO1__FUNC_MRG_CLK (MTK_PIN_NO(1) | 1) -#define PINMUX_GPIO1__FUNC_PCM0_CLK (MTK_PIN_NO(1) | 2) -#define PINMUX_GPIO1__FUNC_TP_GPIO1_AO (MTK_PIN_NO(1) | 3) -#define PINMUX_GPIO1__FUNC_CLKM3 (MTK_PIN_NO(1) | 4) -#define PINMUX_GPIO1__FUNC_SCP_SPI2_MO (MTK_PIN_NO(1) | 5) -#define PINMUX_GPIO1__FUNC_I2S3_BCK (MTK_PIN_NO(1) | 6) -#define PINMUX_GPIO1__FUNC_SPI2_MO (MTK_PIN_NO(1) | 7) - -#define PINMUX_GPIO2__FUNC_GPIO2 (MTK_PIN_NO(2) | 0) -#define PINMUX_GPIO2__FUNC_MRG_DO (MTK_PIN_NO(2) | 1) -#define PINMUX_GPIO2__FUNC_PCM0_DO (MTK_PIN_NO(2) | 2) -#define PINMUX_GPIO2__FUNC_TP_GPIO2_AO (MTK_PIN_NO(2) | 3) -#define PINMUX_GPIO2__FUNC_SCL6 (MTK_PIN_NO(2) | 4) -#define PINMUX_GPIO2__FUNC_SCP_SPI2_CK (MTK_PIN_NO(2) | 5) -#define PINMUX_GPIO2__FUNC_I2S3_LRCK (MTK_PIN_NO(2) | 6) -#define PINMUX_GPIO2__FUNC_SPI2_CLK (MTK_PIN_NO(2) | 7) - -#define PINMUX_GPIO3__FUNC_GPIO3 (MTK_PIN_NO(3) | 0) -#define PINMUX_GPIO3__FUNC_MRG_DI (MTK_PIN_NO(3) | 1) -#define PINMUX_GPIO3__FUNC_PCM0_DI (MTK_PIN_NO(3) | 2) -#define PINMUX_GPIO3__FUNC_TP_GPIO3_AO (MTK_PIN_NO(3) | 3) -#define PINMUX_GPIO3__FUNC_SDA6 (MTK_PIN_NO(3) | 4) -#define PINMUX_GPIO3__FUNC_TDM_MCK (MTK_PIN_NO(3) | 5) -#define PINMUX_GPIO3__FUNC_I2S3_DO (MTK_PIN_NO(3) | 6) -#define PINMUX_GPIO3__FUNC_SCP_VREQ_VAO (MTK_PIN_NO(3) | 7) - -#define PINMUX_GPIO4__FUNC_GPIO4 (MTK_PIN_NO(4) | 0) -#define PINMUX_GPIO4__FUNC_PWM_B (MTK_PIN_NO(4) | 1) -#define PINMUX_GPIO4__FUNC_I2S0_MCK (MTK_PIN_NO(4) | 2) -#define PINMUX_GPIO4__FUNC_SSPM_UTXD_AO (MTK_PIN_NO(4) | 3) -#define PINMUX_GPIO4__FUNC_MD_URXD1 (MTK_PIN_NO(4) | 4) -#define PINMUX_GPIO4__FUNC_TDM_BCK (MTK_PIN_NO(4) | 5) -#define PINMUX_GPIO4__FUNC_TP_GPIO4_AO (MTK_PIN_NO(4) | 6) -#define PINMUX_GPIO4__FUNC_DAP_MD32_SWD (MTK_PIN_NO(4) | 7) - -#define PINMUX_GPIO5__FUNC_GPIO5 (MTK_PIN_NO(5) | 0) -#define PINMUX_GPIO5__FUNC_PWM_C (MTK_PIN_NO(5) | 1) -#define PINMUX_GPIO5__FUNC_I2S0_BCK (MTK_PIN_NO(5) | 2) -#define PINMUX_GPIO5__FUNC_SSPM_URXD_AO (MTK_PIN_NO(5) | 3) -#define PINMUX_GPIO5__FUNC_MD_UTXD1 (MTK_PIN_NO(5) | 4) -#define PINMUX_GPIO5__FUNC_TDM_LRCK (MTK_PIN_NO(5) | 5) -#define PINMUX_GPIO5__FUNC_TP_GPIO5_AO (MTK_PIN_NO(5) | 6) -#define PINMUX_GPIO5__FUNC_DAP_MD32_SWCK (MTK_PIN_NO(5) | 7) - -#define PINMUX_GPIO6__FUNC_GPIO6 (MTK_PIN_NO(6) | 0) -#define PINMUX_GPIO6__FUNC_PWM_A (MTK_PIN_NO(6) | 1) -#define PINMUX_GPIO6__FUNC_I2S0_LRCK (MTK_PIN_NO(6) | 2) -#define PINMUX_GPIO6__FUNC_IDDIG (MTK_PIN_NO(6) | 3) -#define PINMUX_GPIO6__FUNC_MD_URXD0 (MTK_PIN_NO(6) | 4) -#define PINMUX_GPIO6__FUNC_TDM_DATA0 (MTK_PIN_NO(6) | 5) -#define PINMUX_GPIO6__FUNC_TP_GPIO6_AO (MTK_PIN_NO(6) | 6) -#define PINMUX_GPIO6__FUNC_CMFLASH (MTK_PIN_NO(6) | 7) - -#define PINMUX_GPIO7__FUNC_GPIO7 (MTK_PIN_NO(7) | 0) -#define PINMUX_GPIO7__FUNC_SPI1_B_MI (MTK_PIN_NO(7) | 1) -#define PINMUX_GPIO7__FUNC_I2S0_DI (MTK_PIN_NO(7) | 2) -#define PINMUX_GPIO7__FUNC_USB_DRVVBUS (MTK_PIN_NO(7) | 3) -#define PINMUX_GPIO7__FUNC_MD_UTXD0 (MTK_PIN_NO(7) | 4) -#define PINMUX_GPIO7__FUNC_TDM_DATA1 (MTK_PIN_NO(7) | 5) -#define PINMUX_GPIO7__FUNC_TP_GPIO7_AO (MTK_PIN_NO(7) | 6) -#define PINMUX_GPIO7__FUNC_DVFSRC_EXT_REQ (MTK_PIN_NO(7) | 7) - -#define PINMUX_GPIO8__FUNC_GPIO8 (MTK_PIN_NO(8) | 0) -#define PINMUX_GPIO8__FUNC_SPI1_B_CSB (MTK_PIN_NO(8) | 1) -#define PINMUX_GPIO8__FUNC_ANT_SEL3 (MTK_PIN_NO(8) | 2) -#define PINMUX_GPIO8__FUNC_SCL7 (MTK_PIN_NO(8) | 3) -#define PINMUX_GPIO8__FUNC_CONN_MCU_TRST_B (MTK_PIN_NO(8) | 4) -#define PINMUX_GPIO8__FUNC_TDM_DATA2 (MTK_PIN_NO(8) | 5) -#define PINMUX_GPIO8__FUNC_MD_INT0 (MTK_PIN_NO(8) | 6) -#define PINMUX_GPIO8__FUNC_JTRSTN_SEL1 (MTK_PIN_NO(8) | 7) - -#define PINMUX_GPIO9__FUNC_GPIO9 (MTK_PIN_NO(9) | 0) -#define PINMUX_GPIO9__FUNC_SPI1_B_MO (MTK_PIN_NO(9) | 1) -#define PINMUX_GPIO9__FUNC_ANT_SEL4 (MTK_PIN_NO(9) | 2) -#define PINMUX_GPIO9__FUNC_CMMCLK2 (MTK_PIN_NO(9) | 3) -#define PINMUX_GPIO9__FUNC_CONN_MCU_DBGACK_N (MTK_PIN_NO(9) | 4) -#define PINMUX_GPIO9__FUNC_SSPM_JTAG_TRSTN (MTK_PIN_NO(9) | 5) -#define PINMUX_GPIO9__FUNC_IO_JTAG_TRSTN (MTK_PIN_NO(9) | 6) -#define PINMUX_GPIO9__FUNC_DBG_MON_B10 (MTK_PIN_NO(9) | 7) - -#define PINMUX_GPIO10__FUNC_GPIO10 (MTK_PIN_NO(10) | 0) -#define PINMUX_GPIO10__FUNC_SPI1_B_CLK (MTK_PIN_NO(10) | 1) -#define PINMUX_GPIO10__FUNC_ANT_SEL5 (MTK_PIN_NO(10) | 2) -#define PINMUX_GPIO10__FUNC_CMMCLK3 (MTK_PIN_NO(10) | 3) -#define PINMUX_GPIO10__FUNC_CONN_MCU_DBGI_N (MTK_PIN_NO(10) | 4) -#define PINMUX_GPIO10__FUNC_TDM_DATA3 (MTK_PIN_NO(10) | 5) -#define PINMUX_GPIO10__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(10) | 6) -#define PINMUX_GPIO10__FUNC_DBG_MON_B11 (MTK_PIN_NO(10) | 7) - -#define PINMUX_GPIO11__FUNC_GPIO11 (MTK_PIN_NO(11) | 0) -#define PINMUX_GPIO11__FUNC_TP_URXD1_AO (MTK_PIN_NO(11) | 1) -#define PINMUX_GPIO11__FUNC_IDDIG (MTK_PIN_NO(11) | 2) -#define PINMUX_GPIO11__FUNC_SCL6 (MTK_PIN_NO(11) | 3) -#define PINMUX_GPIO11__FUNC_UCTS1 (MTK_PIN_NO(11) | 4) -#define PINMUX_GPIO11__FUNC_UCTS0 (MTK_PIN_NO(11) | 5) -#define PINMUX_GPIO11__FUNC_SRCLKENAI1 (MTK_PIN_NO(11) | 6) -#define PINMUX_GPIO11__FUNC_I2S5_MCK (MTK_PIN_NO(11) | 7) - -#define PINMUX_GPIO12__FUNC_GPIO12 (MTK_PIN_NO(12) | 0) -#define PINMUX_GPIO12__FUNC_TP_UTXD1_AO (MTK_PIN_NO(12) | 1) -#define PINMUX_GPIO12__FUNC_USB_DRVVBUS (MTK_PIN_NO(12) | 2) -#define PINMUX_GPIO12__FUNC_SDA6 (MTK_PIN_NO(12) | 3) -#define PINMUX_GPIO12__FUNC_URTS1 (MTK_PIN_NO(12) | 4) -#define PINMUX_GPIO12__FUNC_URTS0 (MTK_PIN_NO(12) | 5) -#define PINMUX_GPIO12__FUNC_I2S2_DI2 (MTK_PIN_NO(12) | 6) -#define PINMUX_GPIO12__FUNC_I2S5_BCK (MTK_PIN_NO(12) | 7) - -#define PINMUX_GPIO13__FUNC_GPIO13 (MTK_PIN_NO(13) | 0) -#define PINMUX_GPIO13__FUNC_DBPI_D0 (MTK_PIN_NO(13) | 1) -#define PINMUX_GPIO13__FUNC_SPI5_MI (MTK_PIN_NO(13) | 2) -#define PINMUX_GPIO13__FUNC_PCM0_SYNC (MTK_PIN_NO(13) | 3) -#define PINMUX_GPIO13__FUNC_MD_URXD0 (MTK_PIN_NO(13) | 4) -#define PINMUX_GPIO13__FUNC_ANT_SEL3 (MTK_PIN_NO(13) | 5) -#define PINMUX_GPIO13__FUNC_I2S0_MCK (MTK_PIN_NO(13) | 6) -#define PINMUX_GPIO13__FUNC_DBG_MON_B15 (MTK_PIN_NO(13) | 7) - -#define PINMUX_GPIO14__FUNC_GPIO14 (MTK_PIN_NO(14) | 0) -#define PINMUX_GPIO14__FUNC_DBPI_D1 (MTK_PIN_NO(14) | 1) -#define PINMUX_GPIO14__FUNC_SPI5_CSB (MTK_PIN_NO(14) | 2) -#define PINMUX_GPIO14__FUNC_PCM0_CLK (MTK_PIN_NO(14) | 3) -#define PINMUX_GPIO14__FUNC_MD_UTXD0 (MTK_PIN_NO(14) | 4) -#define PINMUX_GPIO14__FUNC_ANT_SEL4 (MTK_PIN_NO(14) | 5) -#define PINMUX_GPIO14__FUNC_I2S0_BCK (MTK_PIN_NO(14) | 6) -#define PINMUX_GPIO14__FUNC_DBG_MON_B16 (MTK_PIN_NO(14) | 7) - -#define PINMUX_GPIO15__FUNC_GPIO15 (MTK_PIN_NO(15) | 0) -#define PINMUX_GPIO15__FUNC_DBPI_D2 (MTK_PIN_NO(15) | 1) -#define PINMUX_GPIO15__FUNC_SPI5_MO (MTK_PIN_NO(15) | 2) -#define PINMUX_GPIO15__FUNC_PCM0_DO (MTK_PIN_NO(15) | 3) -#define PINMUX_GPIO15__FUNC_MD_URXD1 (MTK_PIN_NO(15) | 4) -#define PINMUX_GPIO15__FUNC_ANT_SEL5 (MTK_PIN_NO(15) | 5) -#define PINMUX_GPIO15__FUNC_I2S0_LRCK (MTK_PIN_NO(15) | 6) -#define PINMUX_GPIO15__FUNC_DBG_MON_B17 (MTK_PIN_NO(15) | 7) - -#define PINMUX_GPIO16__FUNC_GPIO16 (MTK_PIN_NO(16) | 0) -#define PINMUX_GPIO16__FUNC_DBPI_D3 (MTK_PIN_NO(16) | 1) -#define PINMUX_GPIO16__FUNC_SPI5_CLK (MTK_PIN_NO(16) | 2) -#define PINMUX_GPIO16__FUNC_PCM0_DI (MTK_PIN_NO(16) | 3) -#define PINMUX_GPIO16__FUNC_MD_UTXD1 (MTK_PIN_NO(16) | 4) -#define PINMUX_GPIO16__FUNC_ANT_SEL6 (MTK_PIN_NO(16) | 5) -#define PINMUX_GPIO16__FUNC_I2S0_DI (MTK_PIN_NO(16) | 6) -#define PINMUX_GPIO16__FUNC_DBG_MON_B23 (MTK_PIN_NO(16) | 7) - -#define PINMUX_GPIO17__FUNC_GPIO17 (MTK_PIN_NO(17) | 0) -#define PINMUX_GPIO17__FUNC_DBPI_D4 (MTK_PIN_NO(17) | 1) -#define PINMUX_GPIO17__FUNC_SPI4_MI (MTK_PIN_NO(17) | 2) -#define PINMUX_GPIO17__FUNC_CONN_MCU_TRST_B (MTK_PIN_NO(17) | 3) -#define PINMUX_GPIO17__FUNC_MD_INT0 (MTK_PIN_NO(17) | 4) -#define PINMUX_GPIO17__FUNC_ANT_SEL7 (MTK_PIN_NO(17) | 5) -#define PINMUX_GPIO17__FUNC_I2S3_MCK (MTK_PIN_NO(17) | 6) -#define PINMUX_GPIO17__FUNC_DBG_MON_A1 (MTK_PIN_NO(17) | 7) - -#define PINMUX_GPIO18__FUNC_GPIO18 (MTK_PIN_NO(18) | 0) -#define PINMUX_GPIO18__FUNC_DBPI_D5 (MTK_PIN_NO(18) | 1) -#define PINMUX_GPIO18__FUNC_SPI4_CSB (MTK_PIN_NO(18) | 2) -#define PINMUX_GPIO18__FUNC_CONN_MCU_DBGI_N (MTK_PIN_NO(18) | 3) -#define PINMUX_GPIO18__FUNC_MD_INT0 (MTK_PIN_NO(18) | 4) -#define PINMUX_GPIO18__FUNC_SCP_VREQ_VAO (MTK_PIN_NO(18) | 5) -#define PINMUX_GPIO18__FUNC_I2S3_BCK (MTK_PIN_NO(18) | 6) -#define PINMUX_GPIO18__FUNC_DBG_MON_A2 (MTK_PIN_NO(18) | 7) - -#define PINMUX_GPIO19__FUNC_GPIO19 (MTK_PIN_NO(19) | 0) -#define PINMUX_GPIO19__FUNC_DBPI_D6 (MTK_PIN_NO(19) | 1) -#define PINMUX_GPIO19__FUNC_SPI4_MO (MTK_PIN_NO(19) | 2) -#define PINMUX_GPIO19__FUNC_CONN_MCU_TDO (MTK_PIN_NO(19) | 3) -#define PINMUX_GPIO19__FUNC_MD_INT2_C2K_UIM1_HOT_PLUG (MTK_PIN_NO(19) | 4) -#define PINMUX_GPIO19__FUNC_URXD1 (MTK_PIN_NO(19) | 5) -#define PINMUX_GPIO19__FUNC_I2S3_LRCK (MTK_PIN_NO(19) | 6) -#define PINMUX_GPIO19__FUNC_DBG_MON_A3 (MTK_PIN_NO(19) | 7) - -#define PINMUX_GPIO20__FUNC_GPIO20 (MTK_PIN_NO(20) | 0) -#define PINMUX_GPIO20__FUNC_DBPI_D7 (MTK_PIN_NO(20) | 1) -#define PINMUX_GPIO20__FUNC_SPI4_CLK (MTK_PIN_NO(20) | 2) -#define PINMUX_GPIO20__FUNC_CONN_MCU_DBGACK_N (MTK_PIN_NO(20) | 3) -#define PINMUX_GPIO20__FUNC_MD_INT1_C2K_UIM0_HOT_PLUG (MTK_PIN_NO(20) | 4) -#define PINMUX_GPIO20__FUNC_UTXD1 (MTK_PIN_NO(20) | 5) -#define PINMUX_GPIO20__FUNC_I2S3_DO (MTK_PIN_NO(20) | 6) -#define PINMUX_GPIO20__FUNC_DBG_MON_A19 (MTK_PIN_NO(20) | 7) - -#define PINMUX_GPIO21__FUNC_GPIO21 (MTK_PIN_NO(21) | 0) -#define PINMUX_GPIO21__FUNC_DBPI_D8 (MTK_PIN_NO(21) | 1) -#define PINMUX_GPIO21__FUNC_SPI3_MI (MTK_PIN_NO(21) | 2) -#define PINMUX_GPIO21__FUNC_CONN_MCU_TMS (MTK_PIN_NO(21) | 3) -#define PINMUX_GPIO21__FUNC_DAP_MD32_SWD (MTK_PIN_NO(21) | 4) -#define PINMUX_GPIO21__FUNC_CONN_MCU_AICE_TMSC (MTK_PIN_NO(21) | 5) -#define PINMUX_GPIO21__FUNC_I2S2_MCK (MTK_PIN_NO(21) | 6) -#define PINMUX_GPIO21__FUNC_DBG_MON_B5 (MTK_PIN_NO(21) | 7) - -#define PINMUX_GPIO22__FUNC_GPIO22 (MTK_PIN_NO(22) | 0) -#define PINMUX_GPIO22__FUNC_DBPI_D9 (MTK_PIN_NO(22) | 1) -#define PINMUX_GPIO22__FUNC_SPI3_CSB (MTK_PIN_NO(22) | 2) -#define PINMUX_GPIO22__FUNC_CONN_MCU_TCK (MTK_PIN_NO(22) | 3) -#define PINMUX_GPIO22__FUNC_DAP_MD32_SWCK (MTK_PIN_NO(22) | 4) -#define PINMUX_GPIO22__FUNC_CONN_MCU_AICE_TCKC (MTK_PIN_NO(22) | 5) -#define PINMUX_GPIO22__FUNC_I2S2_BCK (MTK_PIN_NO(22) | 6) -#define PINMUX_GPIO22__FUNC_DBG_MON_B6 (MTK_PIN_NO(22) | 7) - -#define PINMUX_GPIO23__FUNC_GPIO23 (MTK_PIN_NO(23) | 0) -#define PINMUX_GPIO23__FUNC_DBPI_D10 (MTK_PIN_NO(23) | 1) -#define PINMUX_GPIO23__FUNC_SPI3_MO (MTK_PIN_NO(23) | 2) -#define PINMUX_GPIO23__FUNC_CONN_MCU_TDI (MTK_PIN_NO(23) | 3) -#define PINMUX_GPIO23__FUNC_UCTS1 (MTK_PIN_NO(23) | 4) -#define PINMUX_GPIO23__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(23) | 5) -#define PINMUX_GPIO23__FUNC_I2S2_LRCK (MTK_PIN_NO(23) | 6) -#define PINMUX_GPIO23__FUNC_DBG_MON_B7 (MTK_PIN_NO(23) | 7) - -#define PINMUX_GPIO24__FUNC_GPIO24 (MTK_PIN_NO(24) | 0) -#define PINMUX_GPIO24__FUNC_DBPI_D11 (MTK_PIN_NO(24) | 1) -#define PINMUX_GPIO24__FUNC_SPI3_CLK (MTK_PIN_NO(24) | 2) -#define PINMUX_GPIO24__FUNC_SRCLKENAI0 (MTK_PIN_NO(24) | 3) -#define PINMUX_GPIO24__FUNC_URTS1 (MTK_PIN_NO(24) | 4) -#define PINMUX_GPIO24__FUNC_IO_JTAG_TCK (MTK_PIN_NO(24) | 5) -#define PINMUX_GPIO24__FUNC_I2S2_DI (MTK_PIN_NO(24) | 6) -#define PINMUX_GPIO24__FUNC_DBG_MON_B31 (MTK_PIN_NO(24) | 7) - -#define PINMUX_GPIO25__FUNC_GPIO25 (MTK_PIN_NO(25) | 0) -#define PINMUX_GPIO25__FUNC_DBPI_HSYNC (MTK_PIN_NO(25) | 1) -#define PINMUX_GPIO25__FUNC_ANT_SEL0 (MTK_PIN_NO(25) | 2) -#define PINMUX_GPIO25__FUNC_SCL6 (MTK_PIN_NO(25) | 3) -#define PINMUX_GPIO25__FUNC_KPCOL2 (MTK_PIN_NO(25) | 4) -#define PINMUX_GPIO25__FUNC_IO_JTAG_TMS (MTK_PIN_NO(25) | 5) -#define PINMUX_GPIO25__FUNC_I2S1_MCK (MTK_PIN_NO(25) | 6) -#define PINMUX_GPIO25__FUNC_DBG_MON_B0 (MTK_PIN_NO(25) | 7) - -#define PINMUX_GPIO26__FUNC_GPIO26 (MTK_PIN_NO(26) | 0) -#define PINMUX_GPIO26__FUNC_DBPI_VSYNC (MTK_PIN_NO(26) | 1) -#define PINMUX_GPIO26__FUNC_ANT_SEL1 (MTK_PIN_NO(26) | 2) -#define PINMUX_GPIO26__FUNC_SDA6 (MTK_PIN_NO(26) | 3) -#define PINMUX_GPIO26__FUNC_KPROW2 (MTK_PIN_NO(26) | 4) -#define PINMUX_GPIO26__FUNC_IO_JTAG_TDI (MTK_PIN_NO(26) | 5) -#define PINMUX_GPIO26__FUNC_I2S1_BCK (MTK_PIN_NO(26) | 6) -#define PINMUX_GPIO26__FUNC_DBG_MON_B1 (MTK_PIN_NO(26) | 7) - -#define PINMUX_GPIO27__FUNC_GPIO27 (MTK_PIN_NO(27) | 0) -#define PINMUX_GPIO27__FUNC_DBPI_DE (MTK_PIN_NO(27) | 1) -#define PINMUX_GPIO27__FUNC_ANT_SEL2 (MTK_PIN_NO(27) | 2) -#define PINMUX_GPIO27__FUNC_SCL7 (MTK_PIN_NO(27) | 3) -#define PINMUX_GPIO27__FUNC_DMIC_CLK (MTK_PIN_NO(27) | 4) -#define PINMUX_GPIO27__FUNC_IO_JTAG_TDO (MTK_PIN_NO(27) | 5) -#define PINMUX_GPIO27__FUNC_I2S1_LRCK (MTK_PIN_NO(27) | 6) -#define PINMUX_GPIO27__FUNC_DBG_MON_B9 (MTK_PIN_NO(27) | 7) - -#define PINMUX_GPIO28__FUNC_GPIO28 (MTK_PIN_NO(28) | 0) -#define PINMUX_GPIO28__FUNC_DBPI_CK (MTK_PIN_NO(28) | 1) -#define PINMUX_GPIO28__FUNC_DVFSRC_EXT_REQ (MTK_PIN_NO(28) | 2) -#define PINMUX_GPIO28__FUNC_SDA7 (MTK_PIN_NO(28) | 3) -#define PINMUX_GPIO28__FUNC_DMIC_DAT (MTK_PIN_NO(28) | 4) -#define PINMUX_GPIO28__FUNC_IO_JTAG_TRSTN (MTK_PIN_NO(28) | 5) -#define PINMUX_GPIO28__FUNC_I2S1_DO (MTK_PIN_NO(28) | 6) -#define PINMUX_GPIO28__FUNC_DBG_MON_B32 (MTK_PIN_NO(28) | 7) - -#define PINMUX_GPIO29__FUNC_GPIO29 (MTK_PIN_NO(29) | 0) -#define PINMUX_GPIO29__FUNC_MSDC1_CLK (MTK_PIN_NO(29) | 1) -#define PINMUX_GPIO29__FUNC_IO_JTAG_TCK (MTK_PIN_NO(29) | 2) -#define PINMUX_GPIO29__FUNC_UDI_TCK (MTK_PIN_NO(29) | 3) -#define PINMUX_GPIO29__FUNC_CONN_DSP_JCK (MTK_PIN_NO(29) | 4) -#define PINMUX_GPIO29__FUNC_SSPM_JTAG_TCK (MTK_PIN_NO(29) | 5) -#define PINMUX_GPIO29__FUNC_PCM1_CLK (MTK_PIN_NO(29) | 6) -#define PINMUX_GPIO29__FUNC_DBG_MON_A6 (MTK_PIN_NO(29) | 7) - -#define PINMUX_GPIO30__FUNC_GPIO30 (MTK_PIN_NO(30) | 0) -#define PINMUX_GPIO30__FUNC_MSDC1_DAT3 (MTK_PIN_NO(30) | 1) -#define PINMUX_GPIO30__FUNC_DAP_MD32_SWD (MTK_PIN_NO(30) | 2) -#define PINMUX_GPIO30__FUNC_CONN_MCU_AICE_TMSC (MTK_PIN_NO(30) | 3) -#define PINMUX_GPIO30__FUNC_CONN_DSP_JINTP (MTK_PIN_NO(30) | 4) -#define PINMUX_GPIO30__FUNC_SSPM_JTAG_TRSTN (MTK_PIN_NO(30) | 5) -#define PINMUX_GPIO30__FUNC_PCM1_DI (MTK_PIN_NO(30) | 6) -#define PINMUX_GPIO30__FUNC_DBG_MON_A7 (MTK_PIN_NO(30) | 7) - -#define PINMUX_GPIO31__FUNC_GPIO31 (MTK_PIN_NO(31) | 0) -#define PINMUX_GPIO31__FUNC_MSDC1_CMD (MTK_PIN_NO(31) | 1) -#define PINMUX_GPIO31__FUNC_IO_JTAG_TMS (MTK_PIN_NO(31) | 2) -#define PINMUX_GPIO31__FUNC_UDI_TMS (MTK_PIN_NO(31) | 3) -#define PINMUX_GPIO31__FUNC_CONN_DSP_JMS (MTK_PIN_NO(31) | 4) -#define PINMUX_GPIO31__FUNC_SSPM_JTAG_TMS (MTK_PIN_NO(31) | 5) -#define PINMUX_GPIO31__FUNC_PCM1_SYNC (MTK_PIN_NO(31) | 6) -#define PINMUX_GPIO31__FUNC_DBG_MON_A8 (MTK_PIN_NO(31) | 7) - -#define PINMUX_GPIO32__FUNC_GPIO32 (MTK_PIN_NO(32) | 0) -#define PINMUX_GPIO32__FUNC_MSDC1_DAT0 (MTK_PIN_NO(32) | 1) -#define PINMUX_GPIO32__FUNC_IO_JTAG_TDI (MTK_PIN_NO(32) | 2) -#define PINMUX_GPIO32__FUNC_UDI_TDI (MTK_PIN_NO(32) | 3) -#define PINMUX_GPIO32__FUNC_CONN_DSP_JDI (MTK_PIN_NO(32) | 4) -#define PINMUX_GPIO32__FUNC_SSPM_JTAG_TDI (MTK_PIN_NO(32) | 5) -#define PINMUX_GPIO32__FUNC_PCM1_DO0 (MTK_PIN_NO(32) | 6) -#define PINMUX_GPIO32__FUNC_DBG_MON_A9 (MTK_PIN_NO(32) | 7) - -#define PINMUX_GPIO33__FUNC_GPIO33 (MTK_PIN_NO(33) | 0) -#define PINMUX_GPIO33__FUNC_MSDC1_DAT2 (MTK_PIN_NO(33) | 1) -#define PINMUX_GPIO33__FUNC_IO_JTAG_TRSTN (MTK_PIN_NO(33) | 2) -#define PINMUX_GPIO33__FUNC_UDI_NTRST (MTK_PIN_NO(33) | 3) -#define PINMUX_GPIO33__FUNC_DAP_MD32_SWCK (MTK_PIN_NO(33) | 4) -#define PINMUX_GPIO33__FUNC_CONN_MCU_AICE_TCKC (MTK_PIN_NO(33) | 5) -#define PINMUX_GPIO33__FUNC_PCM1_DO2 (MTK_PIN_NO(33) | 6) -#define PINMUX_GPIO33__FUNC_DBG_MON_A10 (MTK_PIN_NO(33) | 7) - -#define PINMUX_GPIO34__FUNC_GPIO34 (MTK_PIN_NO(34) | 0) -#define PINMUX_GPIO34__FUNC_MSDC1_DAT1 (MTK_PIN_NO(34) | 1) -#define PINMUX_GPIO34__FUNC_IO_JTAG_TDO (MTK_PIN_NO(34) | 2) -#define PINMUX_GPIO34__FUNC_UDI_TDO (MTK_PIN_NO(34) | 3) -#define PINMUX_GPIO34__FUNC_CONN_DSP_JDO (MTK_PIN_NO(34) | 4) -#define PINMUX_GPIO34__FUNC_SSPM_JTAG_TDO (MTK_PIN_NO(34) | 5) -#define PINMUX_GPIO34__FUNC_PCM1_DO1 (MTK_PIN_NO(34) | 6) -#define PINMUX_GPIO34__FUNC_DBG_MON_A11 (MTK_PIN_NO(34) | 7) - -#define PINMUX_GPIO35__FUNC_GPIO35 (MTK_PIN_NO(35) | 0) -#define PINMUX_GPIO35__FUNC_MD1_SIM2_SIO (MTK_PIN_NO(35) | 1) -#define PINMUX_GPIO35__FUNC_CCU_JTAG_TDO (MTK_PIN_NO(35) | 2) -#define PINMUX_GPIO35__FUNC_MD1_SIM1_SIO (MTK_PIN_NO(35) | 3) -#define PINMUX_GPIO35__FUNC_SCP_JTAG_TDO (MTK_PIN_NO(35) | 5) -#define PINMUX_GPIO35__FUNC_CONN_DSP_JMS (MTK_PIN_NO(35) | 6) -#define PINMUX_GPIO35__FUNC_DBG_MON_A28 (MTK_PIN_NO(35) | 7) - -#define PINMUX_GPIO36__FUNC_GPIO36 (MTK_PIN_NO(36) | 0) -#define PINMUX_GPIO36__FUNC_MD1_SIM2_SRST (MTK_PIN_NO(36) | 1) -#define PINMUX_GPIO36__FUNC_CCU_JTAG_TMS (MTK_PIN_NO(36) | 2) -#define PINMUX_GPIO36__FUNC_MD1_SIM1_SRST (MTK_PIN_NO(36) | 3) -#define PINMUX_GPIO36__FUNC_CONN_MCU_AICE_TMSC (MTK_PIN_NO(36) | 4) -#define PINMUX_GPIO36__FUNC_SCP_JTAG_TMS (MTK_PIN_NO(36) | 5) -#define PINMUX_GPIO36__FUNC_CONN_DSP_JINTP (MTK_PIN_NO(36) | 6) -#define PINMUX_GPIO36__FUNC_DBG_MON_A29 (MTK_PIN_NO(36) | 7) - -#define PINMUX_GPIO37__FUNC_GPIO37 (MTK_PIN_NO(37) | 0) -#define PINMUX_GPIO37__FUNC_MD1_SIM2_SCLK (MTK_PIN_NO(37) | 1) -#define PINMUX_GPIO37__FUNC_CCU_JTAG_TDI (MTK_PIN_NO(37) | 2) -#define PINMUX_GPIO37__FUNC_MD1_SIM1_SCLK (MTK_PIN_NO(37) | 3) -#define PINMUX_GPIO37__FUNC_SCP_JTAG_TDI (MTK_PIN_NO(37) | 5) -#define PINMUX_GPIO37__FUNC_CONN_DSP_JDO (MTK_PIN_NO(37) | 6) -#define PINMUX_GPIO37__FUNC_DBG_MON_A30 (MTK_PIN_NO(37) | 7) - -#define PINMUX_GPIO38__FUNC_GPIO38 (MTK_PIN_NO(38) | 0) -#define PINMUX_GPIO38__FUNC_MD1_SIM1_SCLK (MTK_PIN_NO(38) | 1) -#define PINMUX_GPIO38__FUNC_MD1_SIM2_SCLK (MTK_PIN_NO(38) | 3) -#define PINMUX_GPIO38__FUNC_CONN_MCU_AICE_TCKC (MTK_PIN_NO(38) | 4) -#define PINMUX_GPIO38__FUNC_DBG_MON_A20 (MTK_PIN_NO(38) | 7) - -#define PINMUX_GPIO39__FUNC_GPIO39 (MTK_PIN_NO(39) | 0) -#define PINMUX_GPIO39__FUNC_MD1_SIM1_SRST (MTK_PIN_NO(39) | 1) -#define PINMUX_GPIO39__FUNC_CCU_JTAG_TCK (MTK_PIN_NO(39) | 2) -#define PINMUX_GPIO39__FUNC_MD1_SIM2_SRST (MTK_PIN_NO(39) | 3) -#define PINMUX_GPIO39__FUNC_SCP_JTAG_TCK (MTK_PIN_NO(39) | 5) -#define PINMUX_GPIO39__FUNC_CONN_DSP_JCK (MTK_PIN_NO(39) | 6) -#define PINMUX_GPIO39__FUNC_DBG_MON_A31 (MTK_PIN_NO(39) | 7) - -#define PINMUX_GPIO40__FUNC_GPIO40 (MTK_PIN_NO(40) | 0) -#define PINMUX_GPIO40__FUNC_MD1_SIM1_SIO (MTK_PIN_NO(40) | 1) -#define PINMUX_GPIO40__FUNC_CCU_JTAG_TRST (MTK_PIN_NO(40) | 2) -#define PINMUX_GPIO40__FUNC_MD1_SIM2_SIO (MTK_PIN_NO(40) | 3) -#define PINMUX_GPIO40__FUNC_SCP_JTAG_TRSTN (MTK_PIN_NO(40) | 5) -#define PINMUX_GPIO40__FUNC_CONN_DSP_JDI (MTK_PIN_NO(40) | 6) -#define PINMUX_GPIO40__FUNC_DBG_MON_A32 (MTK_PIN_NO(40) | 7) - -#define PINMUX_GPIO41__FUNC_GPIO41 (MTK_PIN_NO(41) | 0) -#define PINMUX_GPIO41__FUNC_IDDIG (MTK_PIN_NO(41) | 1) -#define PINMUX_GPIO41__FUNC_URXD1 (MTK_PIN_NO(41) | 2) -#define PINMUX_GPIO41__FUNC_UCTS0 (MTK_PIN_NO(41) | 3) -#define PINMUX_GPIO41__FUNC_SSPM_UTXD_AO (MTK_PIN_NO(41) | 4) -#define PINMUX_GPIO41__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(41) | 5) -#define PINMUX_GPIO41__FUNC_DMIC_CLK (MTK_PIN_NO(41) | 6) - -#define PINMUX_GPIO42__FUNC_GPIO42 (MTK_PIN_NO(42) | 0) -#define PINMUX_GPIO42__FUNC_USB_DRVVBUS (MTK_PIN_NO(42) | 1) -#define PINMUX_GPIO42__FUNC_UTXD1 (MTK_PIN_NO(42) | 2) -#define PINMUX_GPIO42__FUNC_URTS0 (MTK_PIN_NO(42) | 3) -#define PINMUX_GPIO42__FUNC_SSPM_URXD_AO (MTK_PIN_NO(42) | 4) -#define PINMUX_GPIO42__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(42) | 5) -#define PINMUX_GPIO42__FUNC_DMIC_DAT (MTK_PIN_NO(42) | 6) - -#define PINMUX_GPIO43__FUNC_GPIO43 (MTK_PIN_NO(43) | 0) -#define PINMUX_GPIO43__FUNC_DISP_PWM (MTK_PIN_NO(43) | 1) - -#define PINMUX_GPIO44__FUNC_GPIO44 (MTK_PIN_NO(44) | 0) -#define PINMUX_GPIO44__FUNC_DSI_TE (MTK_PIN_NO(44) | 1) - -#define PINMUX_GPIO45__FUNC_GPIO45 (MTK_PIN_NO(45) | 0) -#define PINMUX_GPIO45__FUNC_LCM_RST (MTK_PIN_NO(45) | 1) - -#define PINMUX_GPIO46__FUNC_GPIO46 (MTK_PIN_NO(46) | 0) -#define PINMUX_GPIO46__FUNC_MD_INT2_C2K_UIM1_HOT_PLUG (MTK_PIN_NO(46) | 1) -#define PINMUX_GPIO46__FUNC_URXD1 (MTK_PIN_NO(46) | 2) -#define PINMUX_GPIO46__FUNC_UCTS1 (MTK_PIN_NO(46) | 3) -#define PINMUX_GPIO46__FUNC_CCU_UTXD_AO (MTK_PIN_NO(46) | 4) -#define PINMUX_GPIO46__FUNC_TP_UCTS1_AO (MTK_PIN_NO(46) | 5) -#define PINMUX_GPIO46__FUNC_IDDIG (MTK_PIN_NO(46) | 6) -#define PINMUX_GPIO46__FUNC_I2S5_LRCK (MTK_PIN_NO(46) | 7) - -#define PINMUX_GPIO47__FUNC_GPIO47 (MTK_PIN_NO(47) | 0) -#define PINMUX_GPIO47__FUNC_MD_INT1_C2K_UIM0_HOT_PLUG (MTK_PIN_NO(47) | 1) -#define PINMUX_GPIO47__FUNC_UTXD1 (MTK_PIN_NO(47) | 2) -#define PINMUX_GPIO47__FUNC_URTS1 (MTK_PIN_NO(47) | 3) -#define PINMUX_GPIO47__FUNC_CCU_URXD_AO (MTK_PIN_NO(47) | 4) -#define PINMUX_GPIO47__FUNC_TP_URTS1_AO (MTK_PIN_NO(47) | 5) -#define PINMUX_GPIO47__FUNC_USB_DRVVBUS (MTK_PIN_NO(47) | 6) -#define PINMUX_GPIO47__FUNC_I2S5_DO (MTK_PIN_NO(47) | 7) - -#define PINMUX_GPIO48__FUNC_GPIO48 (MTK_PIN_NO(48) | 0) -#define PINMUX_GPIO48__FUNC_SCL5 (MTK_PIN_NO(48) | 1) - -#define PINMUX_GPIO49__FUNC_GPIO49 (MTK_PIN_NO(49) | 0) -#define PINMUX_GPIO49__FUNC_SDA5 (MTK_PIN_NO(49) | 1) - -#define PINMUX_GPIO50__FUNC_GPIO50 (MTK_PIN_NO(50) | 0) -#define PINMUX_GPIO50__FUNC_SCL3 (MTK_PIN_NO(50) | 1) - -#define PINMUX_GPIO51__FUNC_GPIO51 (MTK_PIN_NO(51) | 0) -#define PINMUX_GPIO51__FUNC_SDA3 (MTK_PIN_NO(51) | 1) - -#define PINMUX_GPIO52__FUNC_GPIO52 (MTK_PIN_NO(52) | 0) -#define PINMUX_GPIO52__FUNC_BPI_ANT2 (MTK_PIN_NO(52) | 1) - -#define PINMUX_GPIO53__FUNC_GPIO53 (MTK_PIN_NO(53) | 0) -#define PINMUX_GPIO53__FUNC_BPI_ANT0 (MTK_PIN_NO(53) | 1) - -#define PINMUX_GPIO54__FUNC_GPIO54 (MTK_PIN_NO(54) | 0) -#define PINMUX_GPIO54__FUNC_BPI_OLAT1 (MTK_PIN_NO(54) | 1) - -#define PINMUX_GPIO55__FUNC_GPIO55 (MTK_PIN_NO(55) | 0) -#define PINMUX_GPIO55__FUNC_BPI_BUS8 (MTK_PIN_NO(55) | 1) - -#define PINMUX_GPIO56__FUNC_GPIO56 (MTK_PIN_NO(56) | 0) -#define PINMUX_GPIO56__FUNC_BPI_BUS9 (MTK_PIN_NO(56) | 1) -#define PINMUX_GPIO56__FUNC_SCL_6306 (MTK_PIN_NO(56) | 2) - -#define PINMUX_GPIO57__FUNC_GPIO57 (MTK_PIN_NO(57) | 0) -#define PINMUX_GPIO57__FUNC_BPI_BUS10 (MTK_PIN_NO(57) | 1) -#define PINMUX_GPIO57__FUNC_SDA_6306 (MTK_PIN_NO(57) | 2) - -#define PINMUX_GPIO58__FUNC_GPIO58 (MTK_PIN_NO(58) | 0) -#define PINMUX_GPIO58__FUNC_RFIC0_BSI_D2 (MTK_PIN_NO(58) | 1) -#define PINMUX_GPIO58__FUNC_SPM_BSI_D2 (MTK_PIN_NO(58) | 2) -#define PINMUX_GPIO58__FUNC_PWM_B (MTK_PIN_NO(58) | 3) - -#define PINMUX_GPIO59__FUNC_GPIO59 (MTK_PIN_NO(59) | 0) -#define PINMUX_GPIO59__FUNC_RFIC0_BSI_D1 (MTK_PIN_NO(59) | 1) -#define PINMUX_GPIO59__FUNC_SPM_BSI_D1 (MTK_PIN_NO(59) | 2) - -#define PINMUX_GPIO60__FUNC_GPIO60 (MTK_PIN_NO(60) | 0) -#define PINMUX_GPIO60__FUNC_RFIC0_BSI_D0 (MTK_PIN_NO(60) | 1) -#define PINMUX_GPIO60__FUNC_SPM_BSI_D0 (MTK_PIN_NO(60) | 2) - -#define PINMUX_GPIO61__FUNC_GPIO61 (MTK_PIN_NO(61) | 0) -#define PINMUX_GPIO61__FUNC_MIPI1_SDATA (MTK_PIN_NO(61) | 1) - -#define PINMUX_GPIO62__FUNC_GPIO62 (MTK_PIN_NO(62) | 0) -#define PINMUX_GPIO62__FUNC_MIPI1_SCLK (MTK_PIN_NO(62) | 1) - -#define PINMUX_GPIO63__FUNC_GPIO63 (MTK_PIN_NO(63) | 0) -#define PINMUX_GPIO63__FUNC_MIPI0_SDATA (MTK_PIN_NO(63) | 1) - -#define PINMUX_GPIO64__FUNC_GPIO64 (MTK_PIN_NO(64) | 0) -#define PINMUX_GPIO64__FUNC_MIPI0_SCLK (MTK_PIN_NO(64) | 1) - -#define PINMUX_GPIO65__FUNC_GPIO65 (MTK_PIN_NO(65) | 0) -#define PINMUX_GPIO65__FUNC_MIPI3_SDATA (MTK_PIN_NO(65) | 1) -#define PINMUX_GPIO65__FUNC_BPI_OLAT2 (MTK_PIN_NO(65) | 2) - -#define PINMUX_GPIO66__FUNC_GPIO66 (MTK_PIN_NO(66) | 0) -#define PINMUX_GPIO66__FUNC_MIPI3_SCLK (MTK_PIN_NO(66) | 1) -#define PINMUX_GPIO66__FUNC_BPI_OLAT3 (MTK_PIN_NO(66) | 2) - -#define PINMUX_GPIO67__FUNC_GPIO67 (MTK_PIN_NO(67) | 0) -#define PINMUX_GPIO67__FUNC_MIPI2_SDATA (MTK_PIN_NO(67) | 1) - -#define PINMUX_GPIO68__FUNC_GPIO68 (MTK_PIN_NO(68) | 0) -#define PINMUX_GPIO68__FUNC_MIPI2_SCLK (MTK_PIN_NO(68) | 1) - -#define PINMUX_GPIO69__FUNC_GPIO69 (MTK_PIN_NO(69) | 0) -#define PINMUX_GPIO69__FUNC_BPI_BUS7 (MTK_PIN_NO(69) | 1) - -#define PINMUX_GPIO70__FUNC_GPIO70 (MTK_PIN_NO(70) | 0) -#define PINMUX_GPIO70__FUNC_BPI_BUS6 (MTK_PIN_NO(70) | 1) - -#define PINMUX_GPIO71__FUNC_GPIO71 (MTK_PIN_NO(71) | 0) -#define PINMUX_GPIO71__FUNC_BPI_BUS5 (MTK_PIN_NO(71) | 1) - -#define PINMUX_GPIO72__FUNC_GPIO72 (MTK_PIN_NO(72) | 0) -#define PINMUX_GPIO72__FUNC_BPI_BUS4 (MTK_PIN_NO(72) | 1) - -#define PINMUX_GPIO73__FUNC_GPIO73 (MTK_PIN_NO(73) | 0) -#define PINMUX_GPIO73__FUNC_BPI_BUS3 (MTK_PIN_NO(73) | 1) - -#define PINMUX_GPIO74__FUNC_GPIO74 (MTK_PIN_NO(74) | 0) -#define PINMUX_GPIO74__FUNC_BPI_BUS2 (MTK_PIN_NO(74) | 1) - -#define PINMUX_GPIO75__FUNC_GPIO75 (MTK_PIN_NO(75) | 0) -#define PINMUX_GPIO75__FUNC_BPI_BUS1 (MTK_PIN_NO(75) | 1) - -#define PINMUX_GPIO76__FUNC_GPIO76 (MTK_PIN_NO(76) | 0) -#define PINMUX_GPIO76__FUNC_BPI_BUS0 (MTK_PIN_NO(76) | 1) - -#define PINMUX_GPIO77__FUNC_GPIO77 (MTK_PIN_NO(77) | 0) -#define PINMUX_GPIO77__FUNC_BPI_ANT1 (MTK_PIN_NO(77) | 1) - -#define PINMUX_GPIO78__FUNC_GPIO78 (MTK_PIN_NO(78) | 0) -#define PINMUX_GPIO78__FUNC_BPI_OLAT0 (MTK_PIN_NO(78) | 1) - -#define PINMUX_GPIO79__FUNC_GPIO79 (MTK_PIN_NO(79) | 0) -#define PINMUX_GPIO79__FUNC_BPI_PA_VM1 (MTK_PIN_NO(79) | 1) -#define PINMUX_GPIO79__FUNC_MIPI4_SDATA (MTK_PIN_NO(79) | 2) - -#define PINMUX_GPIO80__FUNC_GPIO80 (MTK_PIN_NO(80) | 0) -#define PINMUX_GPIO80__FUNC_BPI_PA_VM0 (MTK_PIN_NO(80) | 1) -#define PINMUX_GPIO80__FUNC_MIPI4_SCLK (MTK_PIN_NO(80) | 2) - -#define PINMUX_GPIO81__FUNC_GPIO81 (MTK_PIN_NO(81) | 0) -#define PINMUX_GPIO81__FUNC_SDA1 (MTK_PIN_NO(81) | 1) - -#define PINMUX_GPIO82__FUNC_GPIO82 (MTK_PIN_NO(82) | 0) -#define PINMUX_GPIO82__FUNC_SDA0 (MTK_PIN_NO(82) | 1) - -#define PINMUX_GPIO83__FUNC_GPIO83 (MTK_PIN_NO(83) | 0) -#define PINMUX_GPIO83__FUNC_SCL0 (MTK_PIN_NO(83) | 1) - -#define PINMUX_GPIO84__FUNC_GPIO84 (MTK_PIN_NO(84) | 0) -#define PINMUX_GPIO84__FUNC_SCL1 (MTK_PIN_NO(84) | 1) - -#define PINMUX_GPIO85__FUNC_GPIO85 (MTK_PIN_NO(85) | 0) -#define PINMUX_GPIO85__FUNC_SPI0_MI (MTK_PIN_NO(85) | 1) -#define PINMUX_GPIO85__FUNC_SCP_SPI0_MI (MTK_PIN_NO(85) | 2) -#define PINMUX_GPIO85__FUNC_CLKM3 (MTK_PIN_NO(85) | 3) -#define PINMUX_GPIO85__FUNC_I2S1_BCK (MTK_PIN_NO(85) | 4) -#define PINMUX_GPIO85__FUNC_MFG_DFD_JTAG_TDO (MTK_PIN_NO(85) | 5) -#define PINMUX_GPIO85__FUNC_DFD_TDO (MTK_PIN_NO(85) | 6) -#define PINMUX_GPIO85__FUNC_JTDO_SEL1 (MTK_PIN_NO(85) | 7) - -#define PINMUX_GPIO86__FUNC_GPIO86 (MTK_PIN_NO(86) | 0) -#define PINMUX_GPIO86__FUNC_SPI0_CSB (MTK_PIN_NO(86) | 1) -#define PINMUX_GPIO86__FUNC_SCP_SPI0_CS (MTK_PIN_NO(86) | 2) -#define PINMUX_GPIO86__FUNC_CLKM0 (MTK_PIN_NO(86) | 3) -#define PINMUX_GPIO86__FUNC_I2S1_LRCK (MTK_PIN_NO(86) | 4) -#define PINMUX_GPIO86__FUNC_MFG_DFD_JTAG_TMS (MTK_PIN_NO(86) | 5) -#define PINMUX_GPIO86__FUNC_DFD_TMS (MTK_PIN_NO(86) | 6) -#define PINMUX_GPIO86__FUNC_JTMS_SEL1 (MTK_PIN_NO(86) | 7) - -#define PINMUX_GPIO87__FUNC_GPIO87 (MTK_PIN_NO(87) | 0) -#define PINMUX_GPIO87__FUNC_SPI0_MO (MTK_PIN_NO(87) | 1) -#define PINMUX_GPIO87__FUNC_SCP_SPI0_MO (MTK_PIN_NO(87) | 2) -#define PINMUX_GPIO87__FUNC_SDA1 (MTK_PIN_NO(87) | 3) -#define PINMUX_GPIO87__FUNC_I2S1_DO (MTK_PIN_NO(87) | 4) -#define PINMUX_GPIO87__FUNC_MFG_DFD_JTAG_TDI (MTK_PIN_NO(87) | 5) -#define PINMUX_GPIO87__FUNC_DFD_TDI (MTK_PIN_NO(87) | 6) -#define PINMUX_GPIO87__FUNC_JTDI_SEL1 (MTK_PIN_NO(87) | 7) - -#define PINMUX_GPIO88__FUNC_GPIO88 (MTK_PIN_NO(88) | 0) -#define PINMUX_GPIO88__FUNC_SPI0_CLK (MTK_PIN_NO(88) | 1) -#define PINMUX_GPIO88__FUNC_SCP_SPI0_CK (MTK_PIN_NO(88) | 2) -#define PINMUX_GPIO88__FUNC_SCL1 (MTK_PIN_NO(88) | 3) -#define PINMUX_GPIO88__FUNC_I2S1_MCK (MTK_PIN_NO(88) | 4) -#define PINMUX_GPIO88__FUNC_MFG_DFD_JTAG_TCK (MTK_PIN_NO(88) | 5) -#define PINMUX_GPIO88__FUNC_DFD_TCK_XI (MTK_PIN_NO(88) | 6) -#define PINMUX_GPIO88__FUNC_JTCK_SEL1 (MTK_PIN_NO(88) | 7) - -#define PINMUX_GPIO89__FUNC_GPIO89 (MTK_PIN_NO(89) | 0) -#define PINMUX_GPIO89__FUNC_SRCLKENAI0 (MTK_PIN_NO(89) | 1) -#define PINMUX_GPIO89__FUNC_PWM_C (MTK_PIN_NO(89) | 2) -#define PINMUX_GPIO89__FUNC_I2S5_BCK (MTK_PIN_NO(89) | 3) -#define PINMUX_GPIO89__FUNC_ANT_SEL6 (MTK_PIN_NO(89) | 4) -#define PINMUX_GPIO89__FUNC_SDA8 (MTK_PIN_NO(89) | 5) -#define PINMUX_GPIO89__FUNC_CMVREF0 (MTK_PIN_NO(89) | 6) -#define PINMUX_GPIO89__FUNC_DBG_MON_A21 (MTK_PIN_NO(89) | 7) - -#define PINMUX_GPIO90__FUNC_GPIO90 (MTK_PIN_NO(90) | 0) -#define PINMUX_GPIO90__FUNC_PWM_A (MTK_PIN_NO(90) | 1) -#define PINMUX_GPIO90__FUNC_CMMCLK2 (MTK_PIN_NO(90) | 2) -#define PINMUX_GPIO90__FUNC_I2S5_LRCK (MTK_PIN_NO(90) | 3) -#define PINMUX_GPIO90__FUNC_SCP_VREQ_VAO (MTK_PIN_NO(90) | 4) -#define PINMUX_GPIO90__FUNC_SCL8 (MTK_PIN_NO(90) | 5) -#define PINMUX_GPIO90__FUNC_PTA_RXD (MTK_PIN_NO(90) | 6) -#define PINMUX_GPIO90__FUNC_DBG_MON_A22 (MTK_PIN_NO(90) | 7) - -#define PINMUX_GPIO91__FUNC_GPIO91 (MTK_PIN_NO(91) | 0) -#define PINMUX_GPIO91__FUNC_KPROW1 (MTK_PIN_NO(91) | 1) -#define PINMUX_GPIO91__FUNC_PWM_B (MTK_PIN_NO(91) | 2) -#define PINMUX_GPIO91__FUNC_I2S5_DO (MTK_PIN_NO(91) | 3) -#define PINMUX_GPIO91__FUNC_ANT_SEL7 (MTK_PIN_NO(91) | 4) -#define PINMUX_GPIO91__FUNC_CMMCLK3 (MTK_PIN_NO(91) | 5) -#define PINMUX_GPIO91__FUNC_PTA_TXD (MTK_PIN_NO(91) | 6) - -#define PINMUX_GPIO92__FUNC_GPIO92 (MTK_PIN_NO(92) | 0) -#define PINMUX_GPIO92__FUNC_KPROW0 (MTK_PIN_NO(92) | 1) - -#define PINMUX_GPIO93__FUNC_GPIO93 (MTK_PIN_NO(93) | 0) -#define PINMUX_GPIO93__FUNC_KPCOL0 (MTK_PIN_NO(93) | 1) -#define PINMUX_GPIO93__FUNC_DBG_MON_B27 (MTK_PIN_NO(93) | 7) - -#define PINMUX_GPIO94__FUNC_GPIO94 (MTK_PIN_NO(94) | 0) -#define PINMUX_GPIO94__FUNC_KPCOL1 (MTK_PIN_NO(94) | 1) -#define PINMUX_GPIO94__FUNC_I2S2_DI2 (MTK_PIN_NO(94) | 2) -#define PINMUX_GPIO94__FUNC_I2S5_MCK (MTK_PIN_NO(94) | 3) -#define PINMUX_GPIO94__FUNC_CMMCLK2 (MTK_PIN_NO(94) | 4) -#define PINMUX_GPIO94__FUNC_SCP_SPI2_MI (MTK_PIN_NO(94) | 5) -#define PINMUX_GPIO94__FUNC_SRCLKENAI1 (MTK_PIN_NO(94) | 6) -#define PINMUX_GPIO94__FUNC_SPI2_MI (MTK_PIN_NO(94) | 7) - -#define PINMUX_GPIO95__FUNC_GPIO95 (MTK_PIN_NO(95) | 0) -#define PINMUX_GPIO95__FUNC_URXD0 (MTK_PIN_NO(95) | 1) -#define PINMUX_GPIO95__FUNC_UTXD0 (MTK_PIN_NO(95) | 2) -#define PINMUX_GPIO95__FUNC_MD_URXD0 (MTK_PIN_NO(95) | 3) -#define PINMUX_GPIO95__FUNC_MD_URXD1 (MTK_PIN_NO(95) | 4) -#define PINMUX_GPIO95__FUNC_SSPM_URXD_AO (MTK_PIN_NO(95) | 5) -#define PINMUX_GPIO95__FUNC_CCU_URXD_AO (MTK_PIN_NO(95) | 6) - -#define PINMUX_GPIO96__FUNC_GPIO96 (MTK_PIN_NO(96) | 0) -#define PINMUX_GPIO96__FUNC_UTXD0 (MTK_PIN_NO(96) | 1) -#define PINMUX_GPIO96__FUNC_URXD0 (MTK_PIN_NO(96) | 2) -#define PINMUX_GPIO96__FUNC_MD_UTXD0 (MTK_PIN_NO(96) | 3) -#define PINMUX_GPIO96__FUNC_MD_UTXD1 (MTK_PIN_NO(96) | 4) -#define PINMUX_GPIO96__FUNC_SSPM_UTXD_AO (MTK_PIN_NO(96) | 5) -#define PINMUX_GPIO96__FUNC_CCU_UTXD_AO (MTK_PIN_NO(96) | 6) -#define PINMUX_GPIO96__FUNC_DBG_MON_B2 (MTK_PIN_NO(96) | 7) - -#define PINMUX_GPIO97__FUNC_GPIO97 (MTK_PIN_NO(97) | 0) -#define PINMUX_GPIO97__FUNC_UCTS0 (MTK_PIN_NO(97) | 1) -#define PINMUX_GPIO97__FUNC_I2S2_MCK (MTK_PIN_NO(97) | 2) -#define PINMUX_GPIO97__FUNC_IDDIG (MTK_PIN_NO(97) | 3) -#define PINMUX_GPIO97__FUNC_CONN_MCU_TDO (MTK_PIN_NO(97) | 4) -#define PINMUX_GPIO97__FUNC_SSPM_JTAG_TDO (MTK_PIN_NO(97) | 5) -#define PINMUX_GPIO97__FUNC_IO_JTAG_TDO (MTK_PIN_NO(97) | 6) -#define PINMUX_GPIO97__FUNC_DBG_MON_B3 (MTK_PIN_NO(97) | 7) - -#define PINMUX_GPIO98__FUNC_GPIO98 (MTK_PIN_NO(98) | 0) -#define PINMUX_GPIO98__FUNC_URTS0 (MTK_PIN_NO(98) | 1) -#define PINMUX_GPIO98__FUNC_I2S2_BCK (MTK_PIN_NO(98) | 2) -#define PINMUX_GPIO98__FUNC_USB_DRVVBUS (MTK_PIN_NO(98) | 3) -#define PINMUX_GPIO98__FUNC_CONN_MCU_TMS (MTK_PIN_NO(98) | 4) -#define PINMUX_GPIO98__FUNC_SSPM_JTAG_TMS (MTK_PIN_NO(98) | 5) -#define PINMUX_GPIO98__FUNC_IO_JTAG_TMS (MTK_PIN_NO(98) | 6) -#define PINMUX_GPIO98__FUNC_DBG_MON_B4 (MTK_PIN_NO(98) | 7) - -#define PINMUX_GPIO99__FUNC_GPIO99 (MTK_PIN_NO(99) | 0) -#define PINMUX_GPIO99__FUNC_CMMCLK0 (MTK_PIN_NO(99) | 1) -#define PINMUX_GPIO99__FUNC_CONN_MCU_AICE_TMSC (MTK_PIN_NO(99) | 4) -#define PINMUX_GPIO99__FUNC_DBG_MON_B28 (MTK_PIN_NO(99) | 7) - -#define PINMUX_GPIO100__FUNC_GPIO100 (MTK_PIN_NO(100) | 0) -#define PINMUX_GPIO100__FUNC_CMMCLK1 (MTK_PIN_NO(100) | 1) -#define PINMUX_GPIO100__FUNC_PWM_C (MTK_PIN_NO(100) | 2) -#define PINMUX_GPIO100__FUNC_MD_INT1_C2K_UIM0_HOT_PLUG (MTK_PIN_NO(100) | 3) -#define PINMUX_GPIO100__FUNC_CONN_MCU_AICE_TCKC (MTK_PIN_NO(100) | 4) -#define PINMUX_GPIO100__FUNC_DBG_MON_B29 (MTK_PIN_NO(100) | 7) - -#define PINMUX_GPIO101__FUNC_GPIO101 (MTK_PIN_NO(101) | 0) -#define PINMUX_GPIO101__FUNC_CLKM2 (MTK_PIN_NO(101) | 1) -#define PINMUX_GPIO101__FUNC_I2S2_LRCK (MTK_PIN_NO(101) | 2) -#define PINMUX_GPIO101__FUNC_CMVREF1 (MTK_PIN_NO(101) | 3) -#define PINMUX_GPIO101__FUNC_CONN_MCU_TCK (MTK_PIN_NO(101) | 4) -#define PINMUX_GPIO101__FUNC_SSPM_JTAG_TCK (MTK_PIN_NO(101) | 5) -#define PINMUX_GPIO101__FUNC_IO_JTAG_TCK (MTK_PIN_NO(101) | 6) - -#define PINMUX_GPIO102__FUNC_GPIO102 (MTK_PIN_NO(102) | 0) -#define PINMUX_GPIO102__FUNC_CLKM1 (MTK_PIN_NO(102) | 1) -#define PINMUX_GPIO102__FUNC_I2S2_DI (MTK_PIN_NO(102) | 2) -#define PINMUX_GPIO102__FUNC_DVFSRC_EXT_REQ (MTK_PIN_NO(102) | 3) -#define PINMUX_GPIO102__FUNC_CONN_MCU_TDI (MTK_PIN_NO(102) | 4) -#define PINMUX_GPIO102__FUNC_SSPM_JTAG_TDI (MTK_PIN_NO(102) | 5) -#define PINMUX_GPIO102__FUNC_IO_JTAG_TDI (MTK_PIN_NO(102) | 6) -#define PINMUX_GPIO102__FUNC_DBG_MON_B8 (MTK_PIN_NO(102) | 7) - -#define PINMUX_GPIO103__FUNC_GPIO103 (MTK_PIN_NO(103) | 0) -#define PINMUX_GPIO103__FUNC_SCL2 (MTK_PIN_NO(103) | 1) - -#define PINMUX_GPIO104__FUNC_GPIO104 (MTK_PIN_NO(104) | 0) -#define PINMUX_GPIO104__FUNC_SDA2 (MTK_PIN_NO(104) | 1) - -#define PINMUX_GPIO105__FUNC_GPIO105 (MTK_PIN_NO(105) | 0) -#define PINMUX_GPIO105__FUNC_SCL4 (MTK_PIN_NO(105) | 1) - -#define PINMUX_GPIO106__FUNC_GPIO106 (MTK_PIN_NO(106) | 0) -#define PINMUX_GPIO106__FUNC_SDA4 (MTK_PIN_NO(106) | 1) - -#define PINMUX_GPIO107__FUNC_GPIO107 (MTK_PIN_NO(107) | 0) -#define PINMUX_GPIO107__FUNC_DMIC_CLK (MTK_PIN_NO(107) | 1) -#define PINMUX_GPIO107__FUNC_ANT_SEL0 (MTK_PIN_NO(107) | 2) -#define PINMUX_GPIO107__FUNC_CLKM0 (MTK_PIN_NO(107) | 3) -#define PINMUX_GPIO107__FUNC_SDA7 (MTK_PIN_NO(107) | 4) -#define PINMUX_GPIO107__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(107) | 5) -#define PINMUX_GPIO107__FUNC_PWM_A (MTK_PIN_NO(107) | 6) -#define PINMUX_GPIO107__FUNC_DBG_MON_B12 (MTK_PIN_NO(107) | 7) - -#define PINMUX_GPIO108__FUNC_GPIO108 (MTK_PIN_NO(108) | 0) -#define PINMUX_GPIO108__FUNC_CMMCLK2 (MTK_PIN_NO(108) | 1) -#define PINMUX_GPIO108__FUNC_ANT_SEL1 (MTK_PIN_NO(108) | 2) -#define PINMUX_GPIO108__FUNC_CLKM1 (MTK_PIN_NO(108) | 3) -#define PINMUX_GPIO108__FUNC_SCL8 (MTK_PIN_NO(108) | 4) -#define PINMUX_GPIO108__FUNC_DAP_MD32_SWD (MTK_PIN_NO(108) | 5) -#define PINMUX_GPIO108__FUNC_PWM_B (MTK_PIN_NO(108) | 6) -#define PINMUX_GPIO108__FUNC_DBG_MON_B13 (MTK_PIN_NO(108) | 7) - -#define PINMUX_GPIO109__FUNC_GPIO109 (MTK_PIN_NO(109) | 0) -#define PINMUX_GPIO109__FUNC_DMIC_DAT (MTK_PIN_NO(109) | 1) -#define PINMUX_GPIO109__FUNC_ANT_SEL2 (MTK_PIN_NO(109) | 2) -#define PINMUX_GPIO109__FUNC_CLKM2 (MTK_PIN_NO(109) | 3) -#define PINMUX_GPIO109__FUNC_SDA8 (MTK_PIN_NO(109) | 4) -#define PINMUX_GPIO109__FUNC_DAP_MD32_SWCK (MTK_PIN_NO(109) | 5) -#define PINMUX_GPIO109__FUNC_PWM_C (MTK_PIN_NO(109) | 6) -#define PINMUX_GPIO109__FUNC_DBG_MON_B14 (MTK_PIN_NO(109) | 7) - -#define PINMUX_GPIO110__FUNC_GPIO110 (MTK_PIN_NO(110) | 0) -#define PINMUX_GPIO110__FUNC_SCL7 (MTK_PIN_NO(110) | 1) -#define PINMUX_GPIO110__FUNC_ANT_SEL0 (MTK_PIN_NO(110) | 2) -#define PINMUX_GPIO110__FUNC_TP_URXD1_AO (MTK_PIN_NO(110) | 3) -#define PINMUX_GPIO110__FUNC_USB_DRVVBUS (MTK_PIN_NO(110) | 4) -#define PINMUX_GPIO110__FUNC_SRCLKENAI1 (MTK_PIN_NO(110) | 5) -#define PINMUX_GPIO110__FUNC_KPCOL2 (MTK_PIN_NO(110) | 6) -#define PINMUX_GPIO110__FUNC_URXD1 (MTK_PIN_NO(110) | 7) - -#define PINMUX_GPIO111__FUNC_GPIO111 (MTK_PIN_NO(111) | 0) -#define PINMUX_GPIO111__FUNC_CMMCLK3 (MTK_PIN_NO(111) | 1) -#define PINMUX_GPIO111__FUNC_ANT_SEL1 (MTK_PIN_NO(111) | 2) -#define PINMUX_GPIO111__FUNC_SRCLKENAI0 (MTK_PIN_NO(111) | 3) -#define PINMUX_GPIO111__FUNC_SCP_VREQ_VAO (MTK_PIN_NO(111) | 4) -#define PINMUX_GPIO111__FUNC_MD_INT2_C2K_UIM1_HOT_PLUG (MTK_PIN_NO(111) | 5) -#define PINMUX_GPIO111__FUNC_DVFSRC_EXT_REQ (MTK_PIN_NO(111) | 7) - -#define PINMUX_GPIO112__FUNC_GPIO112 (MTK_PIN_NO(112) | 0) -#define PINMUX_GPIO112__FUNC_SDA7 (MTK_PIN_NO(112) | 1) -#define PINMUX_GPIO112__FUNC_ANT_SEL2 (MTK_PIN_NO(112) | 2) -#define PINMUX_GPIO112__FUNC_TP_UTXD1_AO (MTK_PIN_NO(112) | 3) -#define PINMUX_GPIO112__FUNC_IDDIG (MTK_PIN_NO(112) | 4) -#define PINMUX_GPIO112__FUNC_AGPS_SYNC (MTK_PIN_NO(112) | 5) -#define PINMUX_GPIO112__FUNC_KPROW2 (MTK_PIN_NO(112) | 6) -#define PINMUX_GPIO112__FUNC_UTXD1 (MTK_PIN_NO(112) | 7) - -#define PINMUX_GPIO113__FUNC_GPIO113 (MTK_PIN_NO(113) | 0) -#define PINMUX_GPIO113__FUNC_CONN_TOP_CLK (MTK_PIN_NO(113) | 1) -#define PINMUX_GPIO113__FUNC_SCL6 (MTK_PIN_NO(113) | 3) -#define PINMUX_GPIO113__FUNC_AUXIF_CLK0 (MTK_PIN_NO(113) | 4) -#define PINMUX_GPIO113__FUNC_TP_UCTS1_AO (MTK_PIN_NO(113) | 6) - -#define PINMUX_GPIO114__FUNC_GPIO114 (MTK_PIN_NO(114) | 0) -#define PINMUX_GPIO114__FUNC_CONN_TOP_DATA (MTK_PIN_NO(114) | 1) -#define PINMUX_GPIO114__FUNC_SDA6 (MTK_PIN_NO(114) | 3) -#define PINMUX_GPIO114__FUNC_AUXIF_ST0 (MTK_PIN_NO(114) | 4) -#define PINMUX_GPIO114__FUNC_TP_URTS1_AO (MTK_PIN_NO(114) | 6) - -#define PINMUX_GPIO115__FUNC_GPIO115 (MTK_PIN_NO(115) | 0) -#define PINMUX_GPIO115__FUNC_CONN_BT_CLK (MTK_PIN_NO(115) | 1) -#define PINMUX_GPIO115__FUNC_UTXD1 (MTK_PIN_NO(115) | 2) -#define PINMUX_GPIO115__FUNC_PTA_TXD (MTK_PIN_NO(115) | 3) -#define PINMUX_GPIO115__FUNC_AUXIF_CLK1 (MTK_PIN_NO(115) | 4) -#define PINMUX_GPIO115__FUNC_DAP_MD32_SWD (MTK_PIN_NO(115) | 5) -#define PINMUX_GPIO115__FUNC_TP_UTXD1_AO (MTK_PIN_NO(115) | 6) - -#define PINMUX_GPIO116__FUNC_GPIO116 (MTK_PIN_NO(116) | 0) -#define PINMUX_GPIO116__FUNC_CONN_BT_DATA (MTK_PIN_NO(116) | 1) -#define PINMUX_GPIO116__FUNC_IPU_JTAG_TRST (MTK_PIN_NO(116) | 2) -#define PINMUX_GPIO116__FUNC_AUXIF_ST1 (MTK_PIN_NO(116) | 4) -#define PINMUX_GPIO116__FUNC_DAP_MD32_SWCK (MTK_PIN_NO(116) | 5) -#define PINMUX_GPIO116__FUNC_TP_URXD2_AO (MTK_PIN_NO(116) | 6) -#define PINMUX_GPIO116__FUNC_DBG_MON_A0 (MTK_PIN_NO(116) | 7) - -#define PINMUX_GPIO117__FUNC_GPIO117 (MTK_PIN_NO(117) | 0) -#define PINMUX_GPIO117__FUNC_CONN_WF_HB0 (MTK_PIN_NO(117) | 1) -#define PINMUX_GPIO117__FUNC_IPU_JTAG_TDO (MTK_PIN_NO(117) | 2) -#define PINMUX_GPIO117__FUNC_TP_UTXD2_AO (MTK_PIN_NO(117) | 6) -#define PINMUX_GPIO117__FUNC_DBG_MON_A4 (MTK_PIN_NO(117) | 7) - -#define PINMUX_GPIO118__FUNC_GPIO118 (MTK_PIN_NO(118) | 0) -#define PINMUX_GPIO118__FUNC_CONN_WF_HB1 (MTK_PIN_NO(118) | 1) -#define PINMUX_GPIO118__FUNC_IPU_JTAG_TDI (MTK_PIN_NO(118) | 2) -#define PINMUX_GPIO118__FUNC_SSPM_URXD_AO (MTK_PIN_NO(118) | 5) -#define PINMUX_GPIO118__FUNC_TP_UCTS2_AO (MTK_PIN_NO(118) | 6) -#define PINMUX_GPIO118__FUNC_DBG_MON_A5 (MTK_PIN_NO(118) | 7) - -#define PINMUX_GPIO119__FUNC_GPIO119 (MTK_PIN_NO(119) | 0) -#define PINMUX_GPIO119__FUNC_CONN_WF_HB2 (MTK_PIN_NO(119) | 1) -#define PINMUX_GPIO119__FUNC_IPU_JTAG_TCK (MTK_PIN_NO(119) | 2) -#define PINMUX_GPIO119__FUNC_SSPM_UTXD_AO (MTK_PIN_NO(119) | 5) -#define PINMUX_GPIO119__FUNC_TP_URTS2_AO (MTK_PIN_NO(119) | 6) - -#define PINMUX_GPIO120__FUNC_GPIO120 (MTK_PIN_NO(120) | 0) -#define PINMUX_GPIO120__FUNC_CONN_WB_PTA (MTK_PIN_NO(120) | 1) -#define PINMUX_GPIO120__FUNC_IPU_JTAG_TMS (MTK_PIN_NO(120) | 2) -#define PINMUX_GPIO120__FUNC_CCU_URXD_AO (MTK_PIN_NO(120) | 5) - -#define PINMUX_GPIO121__FUNC_GPIO121 (MTK_PIN_NO(121) | 0) -#define PINMUX_GPIO121__FUNC_CONN_HRST_B (MTK_PIN_NO(121) | 1) -#define PINMUX_GPIO121__FUNC_URXD1 (MTK_PIN_NO(121) | 2) -#define PINMUX_GPIO121__FUNC_PTA_RXD (MTK_PIN_NO(121) | 3) -#define PINMUX_GPIO121__FUNC_CCU_UTXD_AO (MTK_PIN_NO(121) | 5) -#define PINMUX_GPIO121__FUNC_TP_URXD1_AO (MTK_PIN_NO(121) | 6) - -#define PINMUX_GPIO122__FUNC_GPIO122 (MTK_PIN_NO(122) | 0) -#define PINMUX_GPIO122__FUNC_MSDC0_CMD (MTK_PIN_NO(122) | 1) -#define PINMUX_GPIO122__FUNC_SSPM_URXD2_AO (MTK_PIN_NO(122) | 2) -#define PINMUX_GPIO122__FUNC_ANT_SEL1 (MTK_PIN_NO(122) | 3) -#define PINMUX_GPIO122__FUNC_DBG_MON_A12 (MTK_PIN_NO(122) | 7) - -#define PINMUX_GPIO123__FUNC_GPIO123 (MTK_PIN_NO(123) | 0) -#define PINMUX_GPIO123__FUNC_MSDC0_DAT0 (MTK_PIN_NO(123) | 1) -#define PINMUX_GPIO123__FUNC_ANT_SEL0 (MTK_PIN_NO(123) | 3) -#define PINMUX_GPIO123__FUNC_DBG_MON_A13 (MTK_PIN_NO(123) | 7) - -#define PINMUX_GPIO124__FUNC_GPIO124 (MTK_PIN_NO(124) | 0) -#define PINMUX_GPIO124__FUNC_MSDC0_CLK (MTK_PIN_NO(124) | 1) -#define PINMUX_GPIO124__FUNC_DBG_MON_A14 (MTK_PIN_NO(124) | 7) - -#define PINMUX_GPIO125__FUNC_GPIO125 (MTK_PIN_NO(125) | 0) -#define PINMUX_GPIO125__FUNC_MSDC0_DAT2 (MTK_PIN_NO(125) | 1) -#define PINMUX_GPIO125__FUNC_MRG_CLK (MTK_PIN_NO(125) | 3) -#define PINMUX_GPIO125__FUNC_DBG_MON_A15 (MTK_PIN_NO(125) | 7) - -#define PINMUX_GPIO126__FUNC_GPIO126 (MTK_PIN_NO(126) | 0) -#define PINMUX_GPIO126__FUNC_MSDC0_DAT4 (MTK_PIN_NO(126) | 1) -#define PINMUX_GPIO126__FUNC_ANT_SEL5 (MTK_PIN_NO(126) | 3) -#define PINMUX_GPIO126__FUNC_UFS_MPHY_SCL (MTK_PIN_NO(126) | 6) -#define PINMUX_GPIO126__FUNC_DBG_MON_A16 (MTK_PIN_NO(126) | 7) - -#define PINMUX_GPIO127__FUNC_GPIO127 (MTK_PIN_NO(127) | 0) -#define PINMUX_GPIO127__FUNC_MSDC0_DAT6 (MTK_PIN_NO(127) | 1) -#define PINMUX_GPIO127__FUNC_ANT_SEL4 (MTK_PIN_NO(127) | 3) -#define PINMUX_GPIO127__FUNC_UFS_MPHY_SDA (MTK_PIN_NO(127) | 6) -#define PINMUX_GPIO127__FUNC_DBG_MON_A17 (MTK_PIN_NO(127) | 7) - -#define PINMUX_GPIO128__FUNC_GPIO128 (MTK_PIN_NO(128) | 0) -#define PINMUX_GPIO128__FUNC_MSDC0_DAT1 (MTK_PIN_NO(128) | 1) -#define PINMUX_GPIO128__FUNC_ANT_SEL2 (MTK_PIN_NO(128) | 3) -#define PINMUX_GPIO128__FUNC_UFS_UNIPRO_SDA (MTK_PIN_NO(128) | 6) -#define PINMUX_GPIO128__FUNC_DBG_MON_A18 (MTK_PIN_NO(128) | 7) - -#define PINMUX_GPIO129__FUNC_GPIO129 (MTK_PIN_NO(129) | 0) -#define PINMUX_GPIO129__FUNC_MSDC0_DAT5 (MTK_PIN_NO(129) | 1) -#define PINMUX_GPIO129__FUNC_ANT_SEL3 (MTK_PIN_NO(129) | 3) -#define PINMUX_GPIO129__FUNC_UFS_UNIPRO_SCL (MTK_PIN_NO(129) | 6) -#define PINMUX_GPIO129__FUNC_DBG_MON_A23 (MTK_PIN_NO(129) | 7) - -#define PINMUX_GPIO130__FUNC_GPIO130 (MTK_PIN_NO(130) | 0) -#define PINMUX_GPIO130__FUNC_MSDC0_DAT7 (MTK_PIN_NO(130) | 1) -#define PINMUX_GPIO130__FUNC_MRG_DO (MTK_PIN_NO(130) | 3) -#define PINMUX_GPIO130__FUNC_DBG_MON_A24 (MTK_PIN_NO(130) | 7) - -#define PINMUX_GPIO131__FUNC_GPIO131 (MTK_PIN_NO(131) | 0) -#define PINMUX_GPIO131__FUNC_MSDC0_DSL (MTK_PIN_NO(131) | 1) -#define PINMUX_GPIO131__FUNC_MRG_SYNC (MTK_PIN_NO(131) | 3) -#define PINMUX_GPIO131__FUNC_DBG_MON_A25 (MTK_PIN_NO(131) | 7) - -#define PINMUX_GPIO132__FUNC_GPIO132 (MTK_PIN_NO(132) | 0) -#define PINMUX_GPIO132__FUNC_MSDC0_DAT3 (MTK_PIN_NO(132) | 1) -#define PINMUX_GPIO132__FUNC_MRG_DI (MTK_PIN_NO(132) | 3) -#define PINMUX_GPIO132__FUNC_DBG_MON_A26 (MTK_PIN_NO(132) | 7) - -#define PINMUX_GPIO133__FUNC_GPIO133 (MTK_PIN_NO(133) | 0) -#define PINMUX_GPIO133__FUNC_MSDC0_RSTB (MTK_PIN_NO(133) | 1) -#define PINMUX_GPIO133__FUNC_AGPS_SYNC (MTK_PIN_NO(133) | 3) -#define PINMUX_GPIO133__FUNC_DBG_MON_A27 (MTK_PIN_NO(133) | 7) - -#define PINMUX_GPIO134__FUNC_GPIO134 (MTK_PIN_NO(134) | 0) -#define PINMUX_GPIO134__FUNC_RTC32K_CK (MTK_PIN_NO(134) | 1) - -#define PINMUX_GPIO135__FUNC_GPIO135 (MTK_PIN_NO(135) | 0) -#define PINMUX_GPIO135__FUNC_WATCHDOG (MTK_PIN_NO(135) | 1) - -#define PINMUX_GPIO136__FUNC_GPIO136 (MTK_PIN_NO(136) | 0) -#define PINMUX_GPIO136__FUNC_AUD_CLK_MOSI (MTK_PIN_NO(136) | 1) -#define PINMUX_GPIO136__FUNC_AUD_CLK_MISO (MTK_PIN_NO(136) | 2) -#define PINMUX_GPIO136__FUNC_I2S1_MCK (MTK_PIN_NO(136) | 3) -#define PINMUX_GPIO136__FUNC_UFS_UNIPRO_SCL (MTK_PIN_NO(136) | 6) - -#define PINMUX_GPIO137__FUNC_GPIO137 (MTK_PIN_NO(137) | 0) -#define PINMUX_GPIO137__FUNC_AUD_SYNC_MOSI (MTK_PIN_NO(137) | 1) -#define PINMUX_GPIO137__FUNC_AUD_SYNC_MISO (MTK_PIN_NO(137) | 2) -#define PINMUX_GPIO137__FUNC_I2S1_BCK (MTK_PIN_NO(137) | 3) - -#define PINMUX_GPIO138__FUNC_GPIO138 (MTK_PIN_NO(138) | 0) -#define PINMUX_GPIO138__FUNC_AUD_DAT_MOSI0 (MTK_PIN_NO(138) | 1) -#define PINMUX_GPIO138__FUNC_AUD_DAT_MISO0 (MTK_PIN_NO(138) | 2) -#define PINMUX_GPIO138__FUNC_I2S1_LRCK (MTK_PIN_NO(138) | 3) -#define PINMUX_GPIO138__FUNC_DBG_MON_B24 (MTK_PIN_NO(138) | 7) - -#define PINMUX_GPIO139__FUNC_GPIO139 (MTK_PIN_NO(139) | 0) -#define PINMUX_GPIO139__FUNC_AUD_DAT_MOSI1 (MTK_PIN_NO(139) | 1) -#define PINMUX_GPIO139__FUNC_AUD_DAT_MISO1 (MTK_PIN_NO(139) | 2) -#define PINMUX_GPIO139__FUNC_I2S1_DO (MTK_PIN_NO(139) | 3) -#define PINMUX_GPIO139__FUNC_UFS_MPHY_SDA (MTK_PIN_NO(139) | 6) - -#define PINMUX_GPIO140__FUNC_GPIO140 (MTK_PIN_NO(140) | 0) -#define PINMUX_GPIO140__FUNC_AUD_CLK_MISO (MTK_PIN_NO(140) | 1) -#define PINMUX_GPIO140__FUNC_AUD_CLK_MOSI (MTK_PIN_NO(140) | 2) -#define PINMUX_GPIO140__FUNC_I2S0_MCK (MTK_PIN_NO(140) | 3) -#define PINMUX_GPIO140__FUNC_UFS_UNIPRO_SDA (MTK_PIN_NO(140) | 6) - -#define PINMUX_GPIO141__FUNC_GPIO141 (MTK_PIN_NO(141) | 0) -#define PINMUX_GPIO141__FUNC_AUD_SYNC_MISO (MTK_PIN_NO(141) | 1) -#define PINMUX_GPIO141__FUNC_AUD_SYNC_MOSI (MTK_PIN_NO(141) | 2) -#define PINMUX_GPIO141__FUNC_I2S0_BCK (MTK_PIN_NO(141) | 3) - -#define PINMUX_GPIO142__FUNC_GPIO142 (MTK_PIN_NO(142) | 0) -#define PINMUX_GPIO142__FUNC_AUD_DAT_MISO0 (MTK_PIN_NO(142) | 1) -#define PINMUX_GPIO142__FUNC_AUD_DAT_MOSI0 (MTK_PIN_NO(142) | 2) -#define PINMUX_GPIO142__FUNC_I2S0_LRCK (MTK_PIN_NO(142) | 3) -#define PINMUX_GPIO142__FUNC_VOW_DAT_MISO (MTK_PIN_NO(142) | 4) -#define PINMUX_GPIO142__FUNC_DBG_MON_B25 (MTK_PIN_NO(142) | 7) - -#define PINMUX_GPIO143__FUNC_GPIO143 (MTK_PIN_NO(143) | 0) -#define PINMUX_GPIO143__FUNC_AUD_DAT_MISO1 (MTK_PIN_NO(143) | 1) -#define PINMUX_GPIO143__FUNC_AUD_DAT_MOSI1 (MTK_PIN_NO(143) | 2) -#define PINMUX_GPIO143__FUNC_I2S0_DI (MTK_PIN_NO(143) | 3) -#define PINMUX_GPIO143__FUNC_VOW_CLK_MISO (MTK_PIN_NO(143) | 4) -#define PINMUX_GPIO143__FUNC_UFS_MPHY_SCL (MTK_PIN_NO(143) | 6) -#define PINMUX_GPIO143__FUNC_DBG_MON_B26 (MTK_PIN_NO(143) | 7) - -#define PINMUX_GPIO144__FUNC_GPIO144 (MTK_PIN_NO(144) | 0) -#define PINMUX_GPIO144__FUNC_PWRAP_SPI0_MI (MTK_PIN_NO(144) | 1) -#define PINMUX_GPIO144__FUNC_PWRAP_SPI0_MO (MTK_PIN_NO(144) | 2) - -#define PINMUX_GPIO145__FUNC_GPIO145 (MTK_PIN_NO(145) | 0) -#define PINMUX_GPIO145__FUNC_PWRAP_SPI0_CSN (MTK_PIN_NO(145) | 1) - -#define PINMUX_GPIO146__FUNC_GPIO146 (MTK_PIN_NO(146) | 0) -#define PINMUX_GPIO146__FUNC_PWRAP_SPI0_MO (MTK_PIN_NO(146) | 1) -#define PINMUX_GPIO146__FUNC_PWRAP_SPI0_MI (MTK_PIN_NO(146) | 2) - -#define PINMUX_GPIO147__FUNC_GPIO147 (MTK_PIN_NO(147) | 0) -#define PINMUX_GPIO147__FUNC_PWRAP_SPI0_CK (MTK_PIN_NO(147) | 1) - -#define PINMUX_GPIO148__FUNC_GPIO148 (MTK_PIN_NO(148) | 0) -#define PINMUX_GPIO148__FUNC_SRCLKENA0 (MTK_PIN_NO(148) | 1) - -#define PINMUX_GPIO149__FUNC_GPIO149 (MTK_PIN_NO(149) | 0) -#define PINMUX_GPIO149__FUNC_SRCLKENA1 (MTK_PIN_NO(149) | 1) - -#define PINMUX_GPIO150__FUNC_GPIO150 (MTK_PIN_NO(150) | 0) -#define PINMUX_GPIO150__FUNC_PWM_A (MTK_PIN_NO(150) | 1) -#define PINMUX_GPIO150__FUNC_CMFLASH (MTK_PIN_NO(150) | 2) -#define PINMUX_GPIO150__FUNC_CLKM0 (MTK_PIN_NO(150) | 3) -#define PINMUX_GPIO150__FUNC_DBG_MON_B30 (MTK_PIN_NO(150) | 7) - -#define PINMUX_GPIO151__FUNC_GPIO151 (MTK_PIN_NO(151) | 0) -#define PINMUX_GPIO151__FUNC_PWM_B (MTK_PIN_NO(151) | 1) -#define PINMUX_GPIO151__FUNC_CMVREF0 (MTK_PIN_NO(151) | 2) -#define PINMUX_GPIO151__FUNC_CLKM1 (MTK_PIN_NO(151) | 3) -#define PINMUX_GPIO151__FUNC_DBG_MON_B20 (MTK_PIN_NO(151) | 7) - -#define PINMUX_GPIO152__FUNC_GPIO152 (MTK_PIN_NO(152) | 0) -#define PINMUX_GPIO152__FUNC_PWM_C (MTK_PIN_NO(152) | 1) -#define PINMUX_GPIO152__FUNC_CMFLASH (MTK_PIN_NO(152) | 2) -#define PINMUX_GPIO152__FUNC_CLKM2 (MTK_PIN_NO(152) | 3) -#define PINMUX_GPIO152__FUNC_DBG_MON_B21 (MTK_PIN_NO(152) | 7) - -#define PINMUX_GPIO153__FUNC_GPIO153 (MTK_PIN_NO(153) | 0) -#define PINMUX_GPIO153__FUNC_PWM_A (MTK_PIN_NO(153) | 1) -#define PINMUX_GPIO153__FUNC_CMVREF0 (MTK_PIN_NO(153) | 2) -#define PINMUX_GPIO153__FUNC_CLKM3 (MTK_PIN_NO(153) | 3) -#define PINMUX_GPIO153__FUNC_DBG_MON_B22 (MTK_PIN_NO(153) | 7) - -#define PINMUX_GPIO154__FUNC_GPIO154 (MTK_PIN_NO(154) | 0) -#define PINMUX_GPIO154__FUNC_SCP_VREQ_VAO (MTK_PIN_NO(154) | 1) -#define PINMUX_GPIO154__FUNC_DVFSRC_EXT_REQ (MTK_PIN_NO(154) | 2) -#define PINMUX_GPIO154__FUNC_DBG_MON_B18 (MTK_PIN_NO(154) | 7) - -#define PINMUX_GPIO155__FUNC_GPIO155 (MTK_PIN_NO(155) | 0) -#define PINMUX_GPIO155__FUNC_ANT_SEL0 (MTK_PIN_NO(155) | 1) -#define PINMUX_GPIO155__FUNC_DVFSRC_EXT_REQ (MTK_PIN_NO(155) | 2) -#define PINMUX_GPIO155__FUNC_CMVREF1 (MTK_PIN_NO(155) | 3) -#define PINMUX_GPIO155__FUNC_SCP_JTAG_TDI (MTK_PIN_NO(155) | 7) - -#define PINMUX_GPIO156__FUNC_GPIO156 (MTK_PIN_NO(156) | 0) -#define PINMUX_GPIO156__FUNC_ANT_SEL1 (MTK_PIN_NO(156) | 1) -#define PINMUX_GPIO156__FUNC_SRCLKENAI0 (MTK_PIN_NO(156) | 2) -#define PINMUX_GPIO156__FUNC_SCL6 (MTK_PIN_NO(156) | 3) -#define PINMUX_GPIO156__FUNC_KPCOL2 (MTK_PIN_NO(156) | 4) -#define PINMUX_GPIO156__FUNC_IDDIG (MTK_PIN_NO(156) | 5) -#define PINMUX_GPIO156__FUNC_SCP_JTAG_TCK (MTK_PIN_NO(156) | 7) - -#define PINMUX_GPIO157__FUNC_GPIO157 (MTK_PIN_NO(157) | 0) -#define PINMUX_GPIO157__FUNC_ANT_SEL2 (MTK_PIN_NO(157) | 1) -#define PINMUX_GPIO157__FUNC_SRCLKENAI1 (MTK_PIN_NO(157) | 2) -#define PINMUX_GPIO157__FUNC_SDA6 (MTK_PIN_NO(157) | 3) -#define PINMUX_GPIO157__FUNC_KPROW2 (MTK_PIN_NO(157) | 4) -#define PINMUX_GPIO157__FUNC_USB_DRVVBUS (MTK_PIN_NO(157) | 5) -#define PINMUX_GPIO157__FUNC_SCP_JTAG_TRSTN (MTK_PIN_NO(157) | 7) - -#define PINMUX_GPIO158__FUNC_GPIO158 (MTK_PIN_NO(158) | 0) -#define PINMUX_GPIO158__FUNC_ANT_SEL3 (MTK_PIN_NO(158) | 1) - -#define PINMUX_GPIO159__FUNC_GPIO159 (MTK_PIN_NO(159) | 0) -#define PINMUX_GPIO159__FUNC_ANT_SEL4 (MTK_PIN_NO(159) | 1) - -#define PINMUX_GPIO160__FUNC_GPIO160 (MTK_PIN_NO(160) | 0) -#define PINMUX_GPIO160__FUNC_ANT_SEL5 (MTK_PIN_NO(160) | 1) - -#define PINMUX_GPIO161__FUNC_GPIO161 (MTK_PIN_NO(161) | 0) -#define PINMUX_GPIO161__FUNC_SPI1_A_MI (MTK_PIN_NO(161) | 1) -#define PINMUX_GPIO161__FUNC_SCP_SPI1_MI (MTK_PIN_NO(161) | 2) -#define PINMUX_GPIO161__FUNC_IDDIG (MTK_PIN_NO(161) | 3) -#define PINMUX_GPIO161__FUNC_ANT_SEL6 (MTK_PIN_NO(161) | 4) -#define PINMUX_GPIO161__FUNC_KPCOL2 (MTK_PIN_NO(161) | 5) -#define PINMUX_GPIO161__FUNC_PTA_RXD (MTK_PIN_NO(161) | 6) -#define PINMUX_GPIO161__FUNC_DBG_MON_B19 (MTK_PIN_NO(161) | 7) - -#define PINMUX_GPIO162__FUNC_GPIO162 (MTK_PIN_NO(162) | 0) -#define PINMUX_GPIO162__FUNC_SPI1_A_CSB (MTK_PIN_NO(162) | 1) -#define PINMUX_GPIO162__FUNC_SCP_SPI1_CS (MTK_PIN_NO(162) | 2) -#define PINMUX_GPIO162__FUNC_USB_DRVVBUS (MTK_PIN_NO(162) | 3) -#define PINMUX_GPIO162__FUNC_ANT_SEL5 (MTK_PIN_NO(162) | 4) -#define PINMUX_GPIO162__FUNC_KPROW2 (MTK_PIN_NO(162) | 5) -#define PINMUX_GPIO162__FUNC_PTA_TXD (MTK_PIN_NO(162) | 6) - -#define PINMUX_GPIO163__FUNC_GPIO163 (MTK_PIN_NO(163) | 0) -#define PINMUX_GPIO163__FUNC_SPI1_A_MO (MTK_PIN_NO(163) | 1) -#define PINMUX_GPIO163__FUNC_SCP_SPI1_MO (MTK_PIN_NO(163) | 2) -#define PINMUX_GPIO163__FUNC_SDA1 (MTK_PIN_NO(163) | 3) -#define PINMUX_GPIO163__FUNC_ANT_SEL4 (MTK_PIN_NO(163) | 4) -#define PINMUX_GPIO163__FUNC_CMMCLK2 (MTK_PIN_NO(163) | 5) -#define PINMUX_GPIO163__FUNC_DMIC_CLK (MTK_PIN_NO(163) | 6) - -#define PINMUX_GPIO164__FUNC_GPIO164 (MTK_PIN_NO(164) | 0) -#define PINMUX_GPIO164__FUNC_SPI1_A_CLK (MTK_PIN_NO(164) | 1) -#define PINMUX_GPIO164__FUNC_SCP_SPI1_CK (MTK_PIN_NO(164) | 2) -#define PINMUX_GPIO164__FUNC_SCL1 (MTK_PIN_NO(164) | 3) -#define PINMUX_GPIO164__FUNC_ANT_SEL3 (MTK_PIN_NO(164) | 4) -#define PINMUX_GPIO164__FUNC_CMMCLK3 (MTK_PIN_NO(164) | 5) -#define PINMUX_GPIO164__FUNC_DMIC_DAT (MTK_PIN_NO(164) | 6) - -#define PINMUX_GPIO165__FUNC_GPIO165 (MTK_PIN_NO(165) | 0) -#define PINMUX_GPIO165__FUNC_PWM_B (MTK_PIN_NO(165) | 1) -#define PINMUX_GPIO165__FUNC_CMMCLK2 (MTK_PIN_NO(165) | 2) -#define PINMUX_GPIO165__FUNC_SCP_VREQ_VAO (MTK_PIN_NO(165) | 3) -#define PINMUX_GPIO165__FUNC_TDM_MCK_2ND (MTK_PIN_NO(165) | 6) -#define PINMUX_GPIO165__FUNC_SCP_JTAG_TDO (MTK_PIN_NO(165) | 7) - -#define PINMUX_GPIO166__FUNC_GPIO166 (MTK_PIN_NO(166) | 0) -#define PINMUX_GPIO166__FUNC_ANT_SEL6 (MTK_PIN_NO(166) | 1) - -#define PINMUX_GPIO167__FUNC_GPIO167 (MTK_PIN_NO(167) | 0) -#define PINMUX_GPIO167__FUNC_RFIC0_BSI_EN (MTK_PIN_NO(167) | 1) -#define PINMUX_GPIO167__FUNC_SPM_BSI_EN (MTK_PIN_NO(167) | 2) - -#define PINMUX_GPIO168__FUNC_GPIO168 (MTK_PIN_NO(168) | 0) -#define PINMUX_GPIO168__FUNC_RFIC0_BSI_CK (MTK_PIN_NO(168) | 1) -#define PINMUX_GPIO168__FUNC_SPM_BSI_CK (MTK_PIN_NO(168) | 2) - -#define PINMUX_GPIO169__FUNC_GPIO169 (MTK_PIN_NO(169) | 0) -#define PINMUX_GPIO169__FUNC_PWM_C (MTK_PIN_NO(169) | 1) -#define PINMUX_GPIO169__FUNC_CMMCLK3 (MTK_PIN_NO(169) | 2) -#define PINMUX_GPIO169__FUNC_CMVREF1 (MTK_PIN_NO(169) | 3) -#define PINMUX_GPIO169__FUNC_ANT_SEL7 (MTK_PIN_NO(169) | 4) -#define PINMUX_GPIO169__FUNC_AGPS_SYNC (MTK_PIN_NO(169) | 5) -#define PINMUX_GPIO169__FUNC_TDM_BCK_2ND (MTK_PIN_NO(169) | 6) -#define PINMUX_GPIO169__FUNC_SCP_JTAG_TMS (MTK_PIN_NO(169) | 7) - -#define PINMUX_GPIO170__FUNC_GPIO170 (MTK_PIN_NO(170) | 0) -#define PINMUX_GPIO170__FUNC_I2S1_BCK (MTK_PIN_NO(170) | 1) -#define PINMUX_GPIO170__FUNC_I2S3_BCK (MTK_PIN_NO(170) | 2) -#define PINMUX_GPIO170__FUNC_SCL7 (MTK_PIN_NO(170) | 3) -#define PINMUX_GPIO170__FUNC_I2S5_BCK (MTK_PIN_NO(170) | 4) -#define PINMUX_GPIO170__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(170) | 5) -#define PINMUX_GPIO170__FUNC_TDM_LRCK_2ND (MTK_PIN_NO(170) | 6) -#define PINMUX_GPIO170__FUNC_ANT_SEL3 (MTK_PIN_NO(170) | 7) - -#define PINMUX_GPIO171__FUNC_GPIO171 (MTK_PIN_NO(171) | 0) -#define PINMUX_GPIO171__FUNC_I2S1_LRCK (MTK_PIN_NO(171) | 1) -#define PINMUX_GPIO171__FUNC_I2S3_LRCK (MTK_PIN_NO(171) | 2) -#define PINMUX_GPIO171__FUNC_SDA7 (MTK_PIN_NO(171) | 3) -#define PINMUX_GPIO171__FUNC_I2S5_LRCK (MTK_PIN_NO(171) | 4) -#define PINMUX_GPIO171__FUNC_URXD1 (MTK_PIN_NO(171) | 5) -#define PINMUX_GPIO171__FUNC_TDM_DATA0_2ND (MTK_PIN_NO(171) | 6) -#define PINMUX_GPIO171__FUNC_ANT_SEL4 (MTK_PIN_NO(171) | 7) - -#define PINMUX_GPIO172__FUNC_GPIO172 (MTK_PIN_NO(172) | 0) -#define PINMUX_GPIO172__FUNC_I2S1_DO (MTK_PIN_NO(172) | 1) -#define PINMUX_GPIO172__FUNC_I2S3_DO (MTK_PIN_NO(172) | 2) -#define PINMUX_GPIO172__FUNC_SCL8 (MTK_PIN_NO(172) | 3) -#define PINMUX_GPIO172__FUNC_I2S5_DO (MTK_PIN_NO(172) | 4) -#define PINMUX_GPIO172__FUNC_UTXD1 (MTK_PIN_NO(172) | 5) -#define PINMUX_GPIO172__FUNC_TDM_DATA1_2ND (MTK_PIN_NO(172) | 6) -#define PINMUX_GPIO172__FUNC_ANT_SEL5 (MTK_PIN_NO(172) | 7) - -#define PINMUX_GPIO173__FUNC_GPIO173 (MTK_PIN_NO(173) | 0) -#define PINMUX_GPIO173__FUNC_I2S1_MCK (MTK_PIN_NO(173) | 1) -#define PINMUX_GPIO173__FUNC_I2S3_MCK (MTK_PIN_NO(173) | 2) -#define PINMUX_GPIO173__FUNC_SDA8 (MTK_PIN_NO(173) | 3) -#define PINMUX_GPIO173__FUNC_I2S5_MCK (MTK_PIN_NO(173) | 4) -#define PINMUX_GPIO173__FUNC_UCTS0 (MTK_PIN_NO(173) | 5) -#define PINMUX_GPIO173__FUNC_TDM_DATA2_2ND (MTK_PIN_NO(173) | 6) -#define PINMUX_GPIO173__FUNC_ANT_SEL6 (MTK_PIN_NO(173) | 7) - -#define PINMUX_GPIO174__FUNC_GPIO174 (MTK_PIN_NO(174) | 0) -#define PINMUX_GPIO174__FUNC_I2S2_DI (MTK_PIN_NO(174) | 1) -#define PINMUX_GPIO174__FUNC_I2S0_DI (MTK_PIN_NO(174) | 2) -#define PINMUX_GPIO174__FUNC_DVFSRC_EXT_REQ (MTK_PIN_NO(174) | 3) -#define PINMUX_GPIO174__FUNC_I2S2_DI2 (MTK_PIN_NO(174) | 4) -#define PINMUX_GPIO174__FUNC_URTS0 (MTK_PIN_NO(174) | 5) -#define PINMUX_GPIO174__FUNC_TDM_DATA3_2ND (MTK_PIN_NO(174) | 6) -#define PINMUX_GPIO174__FUNC_ANT_SEL7 (MTK_PIN_NO(174) | 7) - -#define PINMUX_GPIO175__FUNC_GPIO175 (MTK_PIN_NO(175) | 0) -#define PINMUX_GPIO175__FUNC_ANT_SEL7 (MTK_PIN_NO(175) | 1) - -#define PINMUX_GPIO176__FUNC_GPIO176 (MTK_PIN_NO(176) | 0) - -#define PINMUX_GPIO177__FUNC_GPIO177 (MTK_PIN_NO(177) | 0) - -#define PINMUX_GPIO178__FUNC_GPIO178 (MTK_PIN_NO(178) | 0) - -#define PINMUX_GPIO179__FUNC_GPIO179 (MTK_PIN_NO(179) | 0) - -#endif /* __MT8183-PINFUNC_H */ diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index f90df6439c08..409cf827970c 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -14,7 +14,7 @@ #include <dt-bindings/reset-controller/mt8183-resets.h> #include <dt-bindings/phy/phy.h> #include <dt-bindings/thermal/thermal.h> -#include "mt8183-pinfunc.h" +#include <dt-bindings/pinctrl/mt8183-pinfunc.h> / { compatible = "mediatek,mt8183"; @@ -1355,6 +1355,8 @@ reg = <0 0x14016000 0 0x1000>; interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_LOW>; power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + mediatek,gce-events = <CMDQ_EVENT_MUTEX_STREAM_DONE0>, + <CMDQ_EVENT_MUTEX_STREAM_DONE1>; }; larb0: larb@14017000 { diff --git a/arch/arm64/boot/dts/microchip/sparx5.dtsi b/arch/arm64/boot/dts/microchip/sparx5.dtsi index ad07fff40544..787ebcec121d 100644 --- a/arch/arm64/boot/dts/microchip/sparx5.dtsi +++ b/arch/arm64/boot/dts/microchip/sparx5.dtsi @@ -471,8 +471,9 @@ <0x6 0x10004000 0x7fc000>, <0x6 0x11010000 0xaf0000>; reg-names = "cpu", "dev", "gcb"; - interrupt-names = "xtr"; - interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "xtr", "fdma"; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; resets = <&reset 0>; reset-names = "switch"; }; diff --git a/arch/arm64/boot/dts/nvidia/Makefile b/arch/arm64/boot/dts/nvidia/Makefile index e13fb1070472..c80f7dc2935e 100644 --- a/arch/arm64/boot/dts/nvidia/Makefile +++ b/arch/arm64/boot/dts/nvidia/Makefile @@ -7,6 +7,7 @@ dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-p3450-0000.dtb dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-smaug.dtb dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-p2894-0050-a08.dtb dtb-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186-p2771-0000.dtb +dtb-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186-p3509-0000+p3636-0001.dtb dtb-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra194-p2972-0000.dtb dtb-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra194-p3509-0000+p3668-0000.dtb dtb-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra194-p3509-0000+p3668-0001.dtb diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index 9928a87f593a..b0bcda8cc51f 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -1227,13 +1227,13 @@ cpu@0 { device_type = "cpu"; - compatible = "nvidia,denver"; + compatible = "nvidia,tegra132-denver"; reg = <0>; }; cpu@1 { device_type = "cpu"; - compatible = "nvidia,denver"; + compatible = "nvidia,tegra132-denver"; reg = <1>; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts b/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts new file mode 100644 index 000000000000..936b106e73db --- /dev/null +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts @@ -0,0 +1,718 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include <dt-bindings/input/linux-event-codes.h> +#include <dt-bindings/input/gpio-keys.h> +#include <dt-bindings/mfd/max77620.h> + +#include "tegra186.dtsi" + +/ { + model = "NVIDIA Jetson TX2 NX Developer Kit"; + compatible = "nvidia,p3509-0000+p3636-0001", "nvidia,tegra186"; + + aliases { + ethernet0 = "/ethernet@2490000"; + i2c0 = "/bpmp/i2c"; + i2c1 = "/i2c@3160000"; + i2c2 = "/i2c@c240000"; + i2c3 = "/i2c@3180000"; + i2c4 = "/i2c@3190000"; + i2c5 = "/i2c@31c0000"; + i2c6 = "/i2c@c250000"; + i2c7 = "/i2c@31e0000"; + mmc0 = "/mmc@3460000"; + serial0 = &uarta; + }; + + chosen { + bootargs = "earlycon console=ttyS0,115200n8"; + stdout-path = "serial0:115200n8"; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x70000000>; + }; + + ethernet@2490000 { + status = "okay"; + + phy-reset-gpios = <&gpio_aon TEGRA186_AON_GPIO(AA, 6) GPIO_ACTIVE_LOW>; + phy-handle = <&phy>; + phy-mode = "rgmii-id"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy: phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x0>; + interrupt-parent = <&gpio_aon>; + interrupts = <TEGRA186_AON_GPIO(AA, 7) IRQ_TYPE_LEVEL_LOW>; + #phy-cells = <0>; + }; + }; + }; + + memory-controller@2c00000 { + status = "okay"; + }; + + timer@3010000 { + status = "okay"; + }; + + serial@3100000 { + status = "okay"; + }; + + i2c@3160000 { + status = "okay"; + }; + + i2c@3180000 { + status = "okay"; + + power-monitor@40 { + compatible = "ti,ina3221"; + reg = <0x40>; + #address-cells = <1>; + #size-cells = <0>; + + channel@0 { + reg = <0>; + label = "VDD_IN"; + shunt-resistor-micro-ohms = <5>; + }; + + channel@1 { + reg = <1>; + label = "VDD_CPU_GPU"; + shunt-resistor-micro-ohms = <5>; + }; + + channel@2 { + reg = <2>; + label = "VDD_SOC"; + shunt-resistor-micro-ohms = <>; + }; + }; + }; + + ddc: i2c@3190000 { + status = "okay"; + }; + + i2c@31c0000 { + status = "okay"; + }; + + i2c@31e0000 { + status = "okay"; + }; + + /* SDMMC4 (eMMC) */ + mmc@3460000 { + status = "okay"; + bus-width = <8>; + non-removable; + + vqmmc-supply = <&vdd_1v8_ap>; + vmmc-supply = <&vdd_3v3_sys>; + }; + + hda@3510000 { + nvidia,model = "jetson-tx2-hda"; + status = "okay"; + }; + + padctl@3520000 { + status = "okay"; + + avdd-pll-erefeut-supply = <&vdd_1v8_pll>; + avdd-usb-supply = <&vdd_3v3_sys>; + vclamp-usb-supply = <&vdd_1v8>; + vddio-hsic-supply = <&gnd>; + + pads { + usb2 { + status = "okay"; + + lanes { + micro_b: usb2-0 { + nvidia,function = "xusb"; + status = "okay"; + }; + + usb2-1 { + nvidia,function = "xusb"; + status = "okay"; + }; + + usb2-2 { + nvidia,function = "xusb"; + status = "okay"; + }; + }; + }; + + usb3 { + status = "okay"; + + lanes { + usb3-1 { + nvidia,function = "xusb"; + status = "okay"; + }; + }; + }; + }; + + ports { + usb2-0 { + status = "okay"; + mode = "otg"; + vbus-supply = <&vdd_5v0_sys>; + usb-role-switch; + + connector { + compatible = "gpio-usb-b-connector", + "usb-b-connector"; + label = "micro-USB"; + type = "micro"; + vbus-gpios = <&gpio + TEGRA186_MAIN_GPIO(L, 4) + GPIO_ACTIVE_LOW>; + id-gpios = <&pmic 0 GPIO_ACTIVE_HIGH>; + }; + }; + + usb2-1 { + status = "okay"; + mode = "host"; + + vbus-supply = <&vdd_5v0_sys>; + }; + + usb2-2 { + status = "okay"; + mode = "host"; + + vbus-supply = <&vdd_5v0_sys>; + }; + + usb3-1 { + nvidia,usb2-companion = <1>; + vbus-supply = <&vdd_5v0_sys>; + status = "okay"; + }; + }; + }; + + usb@3530000 { + status = "okay"; + + phys = <&{/padctl@3520000/pads/usb2/lanes/usb2-0}>, + <&{/padctl@3520000/pads/usb2/lanes/usb2-1}>, + <&{/padctl@3520000/pads/usb2/lanes/usb2-2}>, + <&{/padctl@3520000/pads/usb3/lanes/usb3-1}>; + phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-1"; + }; + + usb@3550000 { + status = "okay"; + + phys = <µ_b>; + phy-names = "usb2-0"; + }; + + hsp@3c00000 { + status = "okay"; + }; + + i2c@c240000 { + status = "okay"; + }; + + i2c@c250000 { + status = "okay"; + + /* module ID EEPROM */ + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + + label = "module"; + vcc-supply = <&vdd_1v8>; + address-width = <8>; + pagesize = <8>; + size = <256>; + read-only; + }; + + /* carrier board ID EEPROM */ + eeprom@57 { + compatible = "atmel,24c02"; + reg = <0x57>; + + label = "system"; + vcc-supply = <&vdd_1v8>; + address-width = <8>; + pagesize = <8>; + size = <256>; + read-only; + }; + }; + + rtc@c2a0000 { + status = "okay"; + }; + + pwm@c340000 { + status = "okay"; + }; + + pmc@c360000 { + nvidia,invert-interrupt; + }; + + pcie@10003000 { + status = "okay"; + + dvdd-pex-supply = <&vdd_pex>; + hvdd-pex-pll-supply = <&vdd_1v8>; + hvdd-pex-supply = <&vdd_1v8>; + vddio-pexctl-aud-supply = <&vdd_1v8>; + + pci@1,0 { + nvidia,num-lanes = <2>; + status = "okay"; + }; + + pci@2,0 { + nvidia,num-lanes = <1>; + status = "disabled"; + }; + + pci@3,0 { + nvidia,num-lanes = <1>; + status = "okay"; + }; + }; + + host1x@13e00000 { + status = "okay"; + + dpaux@15040000 { + status = "okay"; + }; + + display-hub@15200000 { + status = "okay"; + }; + + dsi@15300000 { + status = "disabled"; + }; + + /* DP */ + sor@15540000 { + status = "okay"; + + avdd-io-hdmi-dp-supply = <&vdd_hdmi_1v05>; + vdd-hdmi-dp-pll-supply = <&vdd_1v8_ap>; + + nvidia,dpaux = <&dpaux>; + }; + + /* HDMI */ + sor@15580000 { + status = "okay"; + + avdd-io-hdmi-dp-supply = <&vdd_hdmi_1v05>; + vdd-hdmi-dp-pll-supply = <&vdd_1v8_ap>; + hdmi-supply = <&vdd_hdmi>; + + nvidia,ddc-i2c-bus = <&ddc>; + nvidia,hpd-gpio = <&gpio TEGRA186_MAIN_GPIO(P, 1) + GPIO_ACTIVE_LOW>; + }; + + dpaux@155c0000 { + status = "okay"; + }; + }; + + gpu@17000000 { + status = "okay"; + }; + + fan: fan { + compatible = "pwm-fan"; + pwms = <&pwm4 0 45334>; + + cooling-levels = <0 64 128 255>; + #cooling-cells = <2>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + power { + label = "Power"; + gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 0) + GPIO_ACTIVE_LOW>; + linux,input-type = <EV_KEY>; + linux,code = <KEY_POWER>; + debounce-interval = <10>; + wakeup-event-action = <EV_ACT_ASSERTED>; + wakeup-source; + }; + + volume-up { + label = "Volume Up"; + gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 1) + GPIO_ACTIVE_LOW>; + linux,input-type = <EV_KEY>; + linux,code = <KEY_VOLUMEUP>; + debounce-interval = <10>; + }; + + volume-down { + label = "Volume Down"; + gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 2) + GPIO_ACTIVE_LOW>; + linux,input-type = <EV_KEY>; + linux,code = <KEY_VOLUMEDOWN>; + debounce-interval = <10>; + }; + }; + + cpus { + cpu@0 { + enable-method = "psci"; + }; + + cpu@1 { + enable-method = "psci"; + }; + + cpu@2 { + enable-method = "psci"; + }; + + cpu@3 { + enable-method = "psci"; + }; + + cpu@4 { + enable-method = "psci"; + }; + + cpu@5 { + enable-method = "psci"; + }; + }; + + bpmp { + i2c { + status = "okay"; + + pmic: pmic@3c { + compatible = "maxim,max77620"; + reg = <0x3c>; + + interrupt-parent = <&pmc>; + interrupts = <24 IRQ_TYPE_LEVEL_LOW>; + #interrupt-cells = <2>; + interrupt-controller; + + #gpio-cells = <2>; + gpio-controller; + + pinctrl-names = "default"; + pinctrl-0 = <&max77620_default>; + + max77620_default: pinmux { + gpio0 { + pins = "gpio0"; + function = "gpio"; + }; + + gpio1 { + pins = "gpio1"; + function = "fps-out"; + maxim,active-fps-source = <MAX77620_FPS_SRC_0>; + }; + + gpio2 { + pins = "gpio2"; + function = "fps-out"; + maxim,active-fps-source = <MAX77620_FPS_SRC_1>; + }; + + gpio3 { + pins = "gpio3"; + function = "fps-out"; + maxim,active-fps-source = <MAX77620_FPS_SRC_1>; + }; + + gpio4 { + pins = "gpio4"; + function = "32k-out1"; + drive-push-pull = <1>; + }; + + gpio5 { + pins = "gpio5"; + function = "gpio"; + drive-push-pull = <0>; + }; + + gpio6 { + pins = "gpio6"; + function = "gpio"; + drive-push-pull = <1>; + }; + + gpio7 { + pins = "gpio7"; + function = "gpio"; + drive-push-pull = <1>; + }; + }; + + fps { + fps0 { + maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; + maxim,shutdown-fps-time-period-us = <640>; + }; + + fps1 { + maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>; + maxim,shutdown-fps-time-period-us = <640>; + }; + + fps2 { + maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; + maxim,shutdown-fps-time-period-us = <640>; + }; + }; + + regulators { + in-sd0-supply = <&vdd_5v0_sys>; + in-sd1-supply = <&vdd_5v0_sys>; + in-sd2-supply = <&vdd_5v0_sys>; + in-sd3-supply = <&vdd_5v0_sys>; + + in-ldo0-1-supply = <&vdd_5v0_sys>; + in-ldo2-supply = <&vdd_5v0_sys>; + in-ldo3-5-supply = <&vdd_5v0_sys>; + in-ldo4-6-supply = <&vdd_1v8>; + in-ldo7-8-supply = <&avdd_dsi_csi>; + + sd0 { + regulator-name = "VDD_DDR_1V1_PMIC"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + }; + + avdd_dsi_csi: sd1 { + regulator-name = "AVDD_DSI_CSI_1V2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + vdd_1v8: sd2 { + regulator-name = "VDD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vdd_3v3_sys: sd3 { + regulator-name = "VDD_3V3_SYS"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vdd_1v8_pll: ldo0 { + regulator-name = "VDD_1V8_AP_PLL"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo2 { + regulator-name = "VDDIO_3V3_AOHV"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + vddio_sdmmc1: ldo3 { + regulator-name = "VDDIO_SDMMC1_AP"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + ldo4 { + regulator-name = "VDD_RTC"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; + + vddio_sdmmc3: ldo5 { + regulator-name = "VDDIO_SDMMC3_AP"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + + vdd_hdmi_1v05: ldo7 { + regulator-name = "VDD_HDMI_1V05"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + }; + + vdd_pex: ldo8 { + regulator-name = "VDD_PEX_1V05"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + }; + }; + }; + }; + }; + + psci { + compatible = "arm,psci-1.0"; + status = "okay"; + method = "smc"; + }; + + gnd: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "GND"; + regulator-min-microvolt = <0>; + regulator-max-microvolt = <0>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_5v0_sys: regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "VDD_5V0_SYS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_1v8_ap: regulator@2 { + compatible = "regulator-fixed"; + regulator-name = "VDD_1V8_AP"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + gpio = <&pmic 1 GPIO_ACTIVE_HIGH>; + enable-active-high; + + vin-supply = <&vdd_1v8>; + }; + + vdd_hdmi: regulator@3 { + compatible = "regulator-fixed"; + regulator-name = "VDD_5V0_HDMI_CON"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + vin-supply = <&vdd_5v0_sys>; + }; + + thermal-zones { + cpu { + polling-delay = <0>; + polling-delay-passive = <500>; + status = "okay"; + + trips { + cpu_trip_critical: critical { + temperature = <96500>; + hysteresis = <0>; + type = "critical"; + }; + + cpu_trip_hot: hot { + temperature = <79000>; + hysteresis = <2000>; + type = "hot"; + }; + + cpu_trip_active: active { + temperature = <62000>; + hysteresis = <2000>; + type = "active"; + }; + + cpu_trip_passive: passive { + temperature = <45000>; + hysteresis = <2000>; + type = "passive"; + }; + }; + + cooling-maps { + cpu-critical { + cooling-device = <&fan 3 3>; + trip = <&cpu_trip_critical>; + }; + + cpu-hot { + cooling-device = <&fan 2 2>; + trip = <&cpu_trip_hot>; + }; + + cpu-active { + cooling-device = <&fan 1 1>; + trip = <&cpu_trip_active>; + }; + + cpu-passive { + cooling-device = <&fan 0 0>; + trip = <&cpu_trip_passive>; + }; + }; + }; + + gpu { + polling-delay = <0>; + polling-delay-passive = <500>; + status = "okay"; + + trips { + gpu_alert0: critical { + temperature = <99000>; + hysteresis = <0>; + type = "critical"; + }; + }; + }; + + aux { + polling-delay = <0>; + polling-delay-passive = <500>; + status = "okay"; + + trips { + aux_alert0: critical { + temperature = <90000>; + hysteresis = <0>; + type = "critical"; + }; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index d02f6bf3e2ca..e94f8add1a40 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -548,6 +548,83 @@ status = "disabled"; }; + pwm1: pwm@3280000 { + compatible = "nvidia,tegra186-pwm"; + reg = <0x0 0x3280000 0x0 0x10000>; + clocks = <&bpmp TEGRA186_CLK_PWM1>; + clock-names = "pwm"; + resets = <&bpmp TEGRA186_RESET_PWM1>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm2: pwm@3290000 { + compatible = "nvidia,tegra186-pwm"; + reg = <0x0 0x3290000 0x0 0x10000>; + clocks = <&bpmp TEGRA186_CLK_PWM2>; + clock-names = "pwm"; + resets = <&bpmp TEGRA186_RESET_PWM2>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm3: pwm@32a0000 { + compatible = "nvidia,tegra186-pwm"; + reg = <0x0 0x32a0000 0x0 0x10000>; + clocks = <&bpmp TEGRA186_CLK_PWM3>; + clock-names = "pwm"; + resets = <&bpmp TEGRA186_RESET_PWM3>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm5: pwm@32c0000 { + compatible = "nvidia,tegra186-pwm"; + reg = <0x0 0x32c0000 0x0 0x10000>; + clocks = <&bpmp TEGRA186_CLK_PWM5>; + clock-names = "pwm"; + resets = <&bpmp TEGRA186_RESET_PWM5>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm6: pwm@32d0000 { + compatible = "nvidia,tegra186-pwm"; + reg = <0x0 0x32d0000 0x0 0x10000>; + clocks = <&bpmp TEGRA186_CLK_PWM6>; + clock-names = "pwm"; + resets = <&bpmp TEGRA186_RESET_PWM6>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm7: pwm@32e0000 { + compatible = "nvidia,tegra186-pwm"; + reg = <0x0 0x32e0000 0x0 0x10000>; + clocks = <&bpmp TEGRA186_CLK_PWM7>; + clock-names = "pwm"; + resets = <&bpmp TEGRA186_RESET_PWM7>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm8: pwm@32f0000 { + compatible = "nvidia,tegra186-pwm"; + reg = <0x0 0x32f0000 0x0 0x10000>; + clocks = <&bpmp TEGRA186_CLK_PWM8>; + clock-names = "pwm"; + resets = <&bpmp TEGRA186_RESET_PWM8>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + sdmmc1: mmc@3400000 { compatible = "nvidia,tegra186-sdhci"; reg = <0x0 0x03400000 0x0 0x10000>; @@ -826,6 +903,9 @@ <&bpmp TEGRA186_CLK_XUSB_CORE_SS>, <&bpmp TEGRA186_CLK_XUSB_FS>; clock-names = "dev", "ss", "ss_src", "fs_src"; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_XUSB_DEVR &emc>, + <&mc TEGRA186_MEMORY_CLIENT_XUSB_DEVW &emc>; + interconnect-names = "dma-mem", "write"; iommus = <&smmu TEGRA186_SID_XUSB_DEV>; power-domains = <&bpmp TEGRA186_POWER_DOMAIN_XUSBB>, <&bpmp TEGRA186_POWER_DOMAIN_XUSBA>; @@ -944,6 +1024,17 @@ #interrupt-cells = <2>; }; + pwm4: pwm@c340000 { + compatible = "nvidia,tegra186-pwm"; + reg = <0x0 0xc340000 0x0 0x10000>; + clocks = <&bpmp TEGRA186_CLK_PWM4>; + clock-names = "pwm"; + resets = <&bpmp TEGRA186_RESET_PWM4>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + pmc: pmc@c360000 { compatible = "nvidia,tegra186-pmc"; reg = <0 0x0c360000 0 0x10000>, diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index 7e7b0eb90c80..c4058ee36fec 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -309,7 +309,7 @@ interrupt-parent = <&gpio>; interrupts = <TEGRA194_MAIN_GPIO(H, 2) - IRQ_TYPE_LEVEL_LOW>; + IRQ_TYPE_EDGE_FALLING>; vcc-supply = <&vdd_1v8ls>; #thermal-sensor-cells = <1>; diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 076d5efc4c3d..c8250a3f7891 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1840,7 +1840,11 @@ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE1R &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE1W &emc>; - interconnect-names = "read", "write"; + interconnect-names = "dma-mem", "write"; + iommus = <&smmu TEGRA194_SID_PCIE1>; + iommu-map = <0x0 &smmu TEGRA194_SID_PCIE1 0x1000>; + iommu-map-mask = <0x0>; + dma-coherent; }; pcie@14120000 { @@ -1890,7 +1894,11 @@ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE2AR &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE2AW &emc>; - interconnect-names = "read", "write"; + interconnect-names = "dma-mem", "write"; + iommus = <&smmu TEGRA194_SID_PCIE2>; + iommu-map = <0x0 &smmu TEGRA194_SID_PCIE2 0x1000>; + iommu-map-mask = <0x0>; + dma-coherent; }; pcie@14140000 { @@ -1940,7 +1948,11 @@ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE3R &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE3W &emc>; - interconnect-names = "read", "write"; + interconnect-names = "dma-mem", "write"; + iommus = <&smmu TEGRA194_SID_PCIE3>; + iommu-map = <0x0 &smmu TEGRA194_SID_PCIE3 0x1000>; + iommu-map-mask = <0x0>; + dma-coherent; }; pcie@14160000 { @@ -1990,7 +2002,11 @@ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE4R &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE4W &emc>; - interconnect-names = "read", "write"; + interconnect-names = "dma-mem", "write"; + iommus = <&smmu TEGRA194_SID_PCIE4>; + iommu-map = <0x0 &smmu TEGRA194_SID_PCIE4 0x1000>; + iommu-map-mask = <0x0>; + dma-coherent; }; pcie@14180000 { @@ -2040,7 +2056,11 @@ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE0R &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE0W &emc>; - interconnect-names = "read", "write"; + interconnect-names = "dma-mem", "write"; + iommus = <&smmu TEGRA194_SID_PCIE0>; + iommu-map = <0x0 &smmu TEGRA194_SID_PCIE0 0x1000>; + iommu-map-mask = <0x0>; + dma-coherent; }; pcie@141a0000 { @@ -2094,11 +2114,15 @@ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE5R &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE5W &emc>; - interconnect-names = "read", "write"; + interconnect-names = "dma-mem", "write"; + iommus = <&smmu TEGRA194_SID_PCIE5>; + iommu-map = <0x0 &smmu TEGRA194_SID_PCIE5 0x1000>; + iommu-map-mask = <0x0>; + dma-coherent; }; pcie_ep@14160000 { - compatible = "nvidia,tegra194-pcie-ep", "snps,dw-pcie-ep"; + compatible = "nvidia,tegra194-pcie-ep"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX4A>; reg = <0x00 0x14160000 0x0 0x00020000>, /* appl registers (128K) */ <0x00 0x36040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */ @@ -2127,10 +2151,18 @@ nvidia,aspm-cmrt-us = <60>; nvidia,aspm-pwr-on-t-us = <20>; nvidia,aspm-l0s-entrance-latency-us = <3>; + + interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE4R &emc>, + <&mc TEGRA194_MEMORY_CLIENT_PCIE4W &emc>; + interconnect-names = "dma-mem", "write"; + iommus = <&smmu TEGRA194_SID_PCIE4>; + iommu-map = <0x0 &smmu TEGRA194_SID_PCIE4 0x1000>; + iommu-map-mask = <0x0>; + dma-coherent; }; pcie_ep@14180000 { - compatible = "nvidia,tegra194-pcie-ep", "snps,dw-pcie-ep"; + compatible = "nvidia,tegra194-pcie-ep"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8B>; reg = <0x00 0x14180000 0x0 0x00020000>, /* appl registers (128K) */ <0x00 0x38040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */ @@ -2159,10 +2191,18 @@ nvidia,aspm-cmrt-us = <60>; nvidia,aspm-pwr-on-t-us = <20>; nvidia,aspm-l0s-entrance-latency-us = <3>; + + interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE0R &emc>, + <&mc TEGRA194_MEMORY_CLIENT_PCIE0W &emc>; + interconnect-names = "dma-mem", "write"; + iommus = <&smmu TEGRA194_SID_PCIE0>; + iommu-map = <0x0 &smmu TEGRA194_SID_PCIE0 0x1000>; + iommu-map-mask = <0x0>; + dma-coherent; }; pcie_ep@141a0000 { - compatible = "nvidia,tegra194-pcie-ep", "snps,dw-pcie-ep"; + compatible = "nvidia,tegra194-pcie-ep"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8A>; reg = <0x00 0x141a0000 0x0 0x00020000>, /* appl registers (128K) */ <0x00 0x3a040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */ @@ -2194,6 +2234,14 @@ nvidia,aspm-cmrt-us = <60>; nvidia,aspm-pwr-on-t-us = <20>; nvidia,aspm-l0s-entrance-latency-us = <3>; + + interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE5R &emc>, + <&mc TEGRA194_MEMORY_CLIENT_PCIE5W &emc>; + interconnect-names = "dma-mem", "write"; + iommus = <&smmu TEGRA194_SID_PCIE5>; + iommu-map = <0x0 &smmu TEGRA194_SID_PCIE5 0x1000>; + iommu-map-mask = <0x0>; + dma-coherent; }; sram@40000000 { diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index 4f0597091976..70516508be56 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -15,6 +15,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8916-longcheer-l8910.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-mtp.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-a3u-eur.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-a5u-eur.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8916-wingtech-wt88047.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8992-bullhead-rev-101.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8992-msft-lumia-octagon-talkman.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8992-xiaomi-libra.dtb @@ -26,6 +27,12 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8994-sony-xperia-kitakami-satsuki.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8994-sony-xperia-kitakami-sumire.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8994-sony-xperia-kitakami-suzuran.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8996-pmi8996-sony-xperia-tone-dora.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8996-pmi8996-sony-xperia-tone-kagura.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8996-pmi8996-sony-xperia-tone-keyaki.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8996-sony-xperia-tone-dora.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8996-sony-xperia-tone-kagura.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8996-sony-xperia-tone-keyaki.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8998-asus-novago-tp370ql.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8998-hp-envy-x2.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8998-lenovo-miix-630.dtb @@ -60,6 +67,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-pompom-r3-lte.dtb dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-r1.dtb dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-r1-lte.dtb dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp.dtb +dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp2.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-ganges-kirin.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-discovery.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-pioneer.dtb @@ -75,6 +83,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sdm845-oneplus-enchilada.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm845-oneplus-fajita.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm845-xiaomi-beryllium.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm850-lenovo-yoga-c630.dtb +dtb-$(CONFIG_ARCH_QCOM) += sm6125-sony-xperia-seine-pdx201.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8150-hdk.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8150-microsoft-surface-duo.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8150-mtp.dtb diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi index 6aef0c2e4f0a..f8d8f3e3664e 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -414,6 +414,7 @@ &funnel0 { status = "okay"; }; &funnel1 { status = "okay"; }; &replicator { status = "okay"; }; +&stm { status = "okay"; }; &tpiu { status = "okay"; }; &smd_rpm_regulators { diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi index 068692350e00..51e17094d7b1 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi @@ -1063,7 +1063,7 @@ status = "okay"; extcon = <&usb2_id>; - usb@7600000 { + dwc3@7600000 { extcon = <&usb2_id>; dr_mode = "otg"; maximum-speed = "high-speed"; @@ -1074,7 +1074,7 @@ status = "okay"; extcon = <&usb3_id>; - usb@6a00000 { + dwc3@6a00000 { extcon = <&usb3_id>; dr_mode = "otg"; }; diff --git a/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts b/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts index 8c7a27e972b7..a57c60070cdc 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts +++ b/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts @@ -92,6 +92,14 @@ status = "okay"; }; +&hdmi { + status = "okay"; +}; + +&hdmi_phy { + status = "okay"; +}; + &mdss { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts index 99cefe88f6f2..5aec18308712 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts +++ b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts @@ -78,3 +78,11 @@ nand-bus-width = <8>; }; }; + +&qusb_phy_1 { + status = "ok"; +}; + +&usb2 { + status = "ok"; +}; diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi index 9fa5b028e4f3..d2fe58e0eb7a 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi @@ -151,7 +151,7 @@ #size-cells = <2>; ranges; - rpm_msg_ram: memory@0x60000 { + rpm_msg_ram: memory@60000 { reg = <0x0 0x60000 0x0 0x6000>; no-map; }; @@ -258,9 +258,9 @@ reg = <0x0 0x01905000 0x0 0x8000>; }; - tcsr_q6: syscon@1945000 { + tcsr: syscon@1937000 { compatible = "syscon"; - reg = <0x0 0x01945000 0x0 0xe000>; + reg = <0x0 0x01937000 0x0 0x21000>; }; blsp_dma: dma-controller@7884000 { @@ -384,6 +384,105 @@ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; }; + pcie_phy: phy@84000 { + compatible = "qcom,ipq6018-qmp-pcie-phy"; + reg = <0x0 0x84000 0x0 0x1bc>; /* Serdes PLL */ + status = "disabled"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + clocks = <&gcc GCC_PCIE0_AUX_CLK>, + <&gcc GCC_PCIE0_AHB_CLK>; + clock-names = "aux", "cfg_ahb"; + + resets = <&gcc GCC_PCIE0_PHY_BCR>, + <&gcc GCC_PCIE0PHY_PHY_BCR>; + reset-names = "phy", + "common"; + + pcie_phy0: lane@84200 { + reg = <0x0 0x84200 0x0 0x16c>, /* Serdes Tx */ + <0x0 0x84400 0x0 0x200>, /* Serdes Rx */ + <0x0 0x84800 0x0 0x4f4>; /* PCS: Lane0, COM, PCIE */ + #phy-cells = <0>; + + clocks = <&gcc GCC_PCIE0_PIPE_CLK>; + clock-names = "pipe0"; + clock-output-names = "gcc_pcie0_pipe_clk_src"; + #clock-cells = <0>; + }; + }; + + pcie0: pci@20000000 { + compatible = "qcom,pcie-ipq6018"; + reg = <0x0 0x20000000 0x0 0xf1d>, + <0x0 0x20000f20 0x0 0xa8>, + <0x0 0x20001000 0x0 0x1000>, + <0x0 0x80000 0x0 0x4000>, + <0x0 0x20100000 0x0 0x1000>; + reg-names = "dbi", "elbi", "atu", "parf", "config"; + + device_type = "pci"; + linux,pci-domain = <0>; + bus-range = <0x00 0xff>; + num-lanes = <1>; + #address-cells = <3>; + #size-cells = <2>; + + phys = <&pcie_phy0>; + phy-names = "pciephy"; + + ranges = <0x81000000 0 0x20200000 0 0x20200000 + 0 0x10000>, /* downstream I/O */ + <0x82000000 0 0x20220000 0 0x20220000 + 0 0xfde0000>; /* non-prefetchable memory */ + + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "msi"; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0x7>; + interrupt-map = <0 0 0 1 &intc 0 75 + IRQ_TYPE_LEVEL_HIGH>, /* int_a */ + <0 0 0 2 &intc 0 78 + IRQ_TYPE_LEVEL_HIGH>, /* int_b */ + <0 0 0 3 &intc 0 79 + IRQ_TYPE_LEVEL_HIGH>, /* int_c */ + <0 0 0 4 &intc 0 83 + IRQ_TYPE_LEVEL_HIGH>; /* int_d */ + + clocks = <&gcc GCC_SYS_NOC_PCIE0_AXI_CLK>, + <&gcc GCC_PCIE0_AXI_M_CLK>, + <&gcc GCC_PCIE0_AXI_S_CLK>, + <&gcc GCC_PCIE0_AXI_S_BRIDGE_CLK>, + <&gcc PCIE0_RCHNG_CLK>; + clock-names = "iface", + "axi_m", + "axi_s", + "axi_bridge", + "rchng"; + + resets = <&gcc GCC_PCIE0_PIPE_ARES>, + <&gcc GCC_PCIE0_SLEEP_ARES>, + <&gcc GCC_PCIE0_CORE_STICKY_ARES>, + <&gcc GCC_PCIE0_AXI_MASTER_ARES>, + <&gcc GCC_PCIE0_AXI_SLAVE_ARES>, + <&gcc GCC_PCIE0_AHB_ARES>, + <&gcc GCC_PCIE0_AXI_MASTER_STICKY_ARES>, + <&gcc GCC_PCIE0_AXI_SLAVE_STICKY_ARES>; + reset-names = "pipe", + "sleep", + "sticky", + "axi_m", + "axi_s", + "ahb", + "axi_m_sticky", + "axi_s_sticky"; + + status = "disabled"; + }; + watchdog@b017000 { compatible = "qcom,kpss-wdt"; interrupts = <GIC_SPI 3 IRQ_TYPE_EDGE_RISING>; @@ -477,7 +576,7 @@ }; q6v5_wcss: remoteproc@cd00000 { - compatible = "qcom,ipq8074-wcss-pil"; + compatible = "qcom,ipq6018-wcss-pil"; reg = <0x0 0x0cd00000 0x0 0x4040>, <0x0 0x004ab000 0x0 0x20>; reg-names = "qdsp6", @@ -504,7 +603,7 @@ clocks = <&gcc GCC_PRNG_AHB_CLK>; clock-names = "prng"; - qcom,halt-regs = <&tcsr_q6 0xa000 0xd000 0x0>; + qcom,halt-regs = <&tcsr 0x18000 0x1b000 0xe000>; qcom,smem-states = <&wcss_smp2p_out 0>, <&wcss_smp2p_out 1>; @@ -524,6 +623,54 @@ }; }; + qusb_phy_1: qusb@59000 { + compatible = "qcom,ipq6018-qusb2-phy"; + reg = <0x0 0x059000 0x0 0x180>; + #phy-cells = <0>; + + clocks = <&gcc GCC_USB1_PHY_CFG_AHB_CLK>, + <&xo>; + clock-names = "cfg_ahb", "ref"; + + resets = <&gcc GCC_QUSB2_1_PHY_BCR>; + status = "disabled"; + }; + + usb2: usb2@7000000 { + compatible = "qcom,ipq6018-dwc3", "qcom,dwc3"; + reg = <0x0 0x070F8800 0x0 0x400>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + clocks = <&gcc GCC_USB1_MASTER_CLK>, + <&gcc GCC_USB1_SLEEP_CLK>, + <&gcc GCC_USB1_MOCK_UTMI_CLK>; + clock-names = "master", + "sleep", + "mock_utmi"; + + assigned-clocks = <&gcc GCC_USB1_MASTER_CLK>, + <&gcc GCC_USB1_MOCK_UTMI_CLK>; + assigned-clock-rates = <133330000>, + <24000000>; + resets = <&gcc GCC_USB1_BCR>; + status = "disabled"; + + dwc_1: usb@7000000 { + compatible = "snps,dwc3"; + reg = <0x0 0x7000000 0x0 0xcd00>; + interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; + phys = <&qusb_phy_1>; + phy-names = "usb2-phy"; + tx-fifo-resize; + snps,is-utmi-l1-suspend; + snps,hird-threshold = /bits/ 8 <0x0>; + snps,dis_u2_susphy_quirk; + snps,dis_u3_susphy_quirk; + dr_mode = "host"; + }; + }; + }; wcss: wcss-smp2p { diff --git a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts index e8c37a1693d3..cc08dc4eb56a 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts +++ b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts @@ -20,7 +20,7 @@ stdout-path = "serial0"; }; - memory { + memory@40000000 { device_type = "memory"; reg = <0x0 0x40000000 0x0 0x20000000>; }; diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index 95d6cb8cd4c0..a620ac0d0b19 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -76,6 +76,12 @@ method = "smc"; }; + firmware { + scm { + compatible = "qcom,scm-ipq8074", "qcom,scm"; + }; + }; + soc: soc { #address-cells = <0x1>; #size-cells = <0x1>; @@ -198,6 +204,38 @@ status = "disabled"; }; + prng: rng@e3000 { + compatible = "qcom,prng-ee"; + reg = <0x000e3000 0x1000>; + clocks = <&gcc GCC_PRNG_AHB_CLK>; + clock-names = "core"; + status = "disabled"; + }; + + cryptobam: dma@704000 { + compatible = "qcom,bam-v1.7.0"; + reg = <0x00704000 0x20000>; + interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_CRYPTO_AHB_CLK>; + clock-names = "bam_clk"; + #dma-cells = <1>; + qcom,ee = <1>; + qcom,controlled-remotely = <1>; + status = "disabled"; + }; + + crypto: crypto@73a000 { + compatible = "qcom,crypto-v5.1"; + reg = <0x0073a000 0x6000>; + clocks = <&gcc GCC_CRYPTO_AHB_CLK>, + <&gcc GCC_CRYPTO_AXI_CLK>, + <&gcc GCC_CRYPTO_CLK>; + clock-names = "iface", "bus", "core"; + dmas = <&cryptobam 2>, <&cryptobam 3>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + tlmm: pinctrl@1000000 { compatible = "qcom,ipq8074-pinctrl"; reg = <0x01000000 0x300000>; @@ -443,7 +481,7 @@ resets = <&gcc GCC_USB0_BCR>; status = "disabled"; - dwc_0: usb@8a00000 { + dwc_0: dwc3@8a00000 { compatible = "snps,dwc3"; reg = <0x8a00000 0xcd00>; interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>; @@ -484,7 +522,7 @@ resets = <&gcc GCC_USB1_BCR>; status = "disabled"; - dwc_1: usb@8c00000 { + dwc_1: dwc3@8c00000 { compatible = "snps,dwc3"; reg = <0x8c00000 0xcd00>; interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; @@ -583,10 +621,10 @@ pcie1: pci@10000000 { compatible = "qcom,pcie-ipq8074"; - reg = <0x10000000 0xf1d - 0x10000f20 0xa8 - 0x00088000 0x2000 - 0x10100000 0x1000>; + reg = <0x10000000 0xf1d>, + <0x10000f20 0xa8>, + <0x00088000 0x2000>, + <0x10100000 0x1000>; reg-names = "dbi", "elbi", "parf", "config"; device_type = "pci"; linux,pci-domain = <1>; @@ -645,10 +683,10 @@ pcie0: pci@20000000 { compatible = "qcom,pcie-ipq8074"; - reg = <0x20000000 0xf1d - 0x20000f20 0xa8 - 0x00080000 0x2000 - 0x20100000 0x1000>; + reg = <0x20000000 0xf1d>, + <0x20000f20 0xa8>, + <0x00080000 0x2000>, + <0x20100000 0x1000>; reg-names = "dbi", "elbi", "parf", "config"; device_type = "pci"; linux,pci-domain = <0>; diff --git a/arch/arm64/boot/dts/qcom/msm8916-mtp.dts b/arch/arm64/boot/dts/qcom/msm8916-mtp.dts index c3f885923127..d66c15538785 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-mtp.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-mtp.dts @@ -9,6 +9,5 @@ / { model = "Qualcomm Technologies, Inc. MSM 8916 MTP"; - compatible = "qcom,msm8916-mtp", "qcom,msm8916-mtp/1", - "qcom,msm8916", "qcom,mtp"; + compatible = "qcom,msm8916-mtp", "qcom,msm8916-mtp/1", "qcom,msm8916"; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts b/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts new file mode 100644 index 000000000000..4e20cc0008f7 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts @@ -0,0 +1,313 @@ +// SPDX-License-Identifier: GPL-2.0-only +// Copyright (C) 2020 Stephan Gerhold + +/dts-v1/; + +#include "msm8916-pm8916.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/leds/common.h> + +/ { + model = "Xiaomi Redmi 2 (Wingtech WT88047)"; + compatible = "wingtech,wt88047", "qcom,msm8916"; + + aliases { + serial0 = &blsp1_uart2; + }; + + chosen { + stdout-path = "serial0"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys_default>; + + label = "GPIO Buttons"; + + volume-up { + label = "Volume Up"; + gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEUP>; + }; + }; + + usb_id: usb-id { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&msmgpio 110 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_id_default>; + }; +}; + +&blsp_i2c2 { + status = "okay"; + + imu@68 { + compatible = "invensense,mpu6880"; + reg = <0x68>; + + interrupt-parent = <&msmgpio>; + interrupts = <115 IRQ_TYPE_EDGE_RISING>; + + vdd-supply = <&pm8916_l17>; + vddio-supply = <&pm8916_l6>; + + pinctrl-names = "default"; + pinctrl-0 = <&imu_default>; + + mount-matrix = "1", "0", "0", + "0", "-1", "0", + "0", "0", "1"; + }; +}; + +&blsp_i2c5 { + status = "okay"; + + touchscreen@38 { + /* Likely some other model but works just fine with this one */ + compatible = "edt,edt-ft5506"; + reg = <0x38>; + + interrupt-parent = <&msmgpio>; + interrupts = <13 IRQ_TYPE_EDGE_FALLING>; + + reset-gpios = <&msmgpio 12 GPIO_ACTIVE_LOW>; + + vcc-supply = <&pm8916_l17>; + iovcc-supply = <&pm8916_l6>; + + touchscreen-size-x = <720>; + touchscreen-size-y = <1280>; + + pinctrl-names = "default"; + pinctrl-0 = <&touchscreen_default>; + }; +}; + +&blsp_i2c6 { + status = "okay"; + + led-controller@45 { + compatible = "awinic,aw2013"; + reg = <0x45>; + #address-cells = <1>; + #size-cells = <0>; + + vcc-supply = <&pm8916_l16>; + + led@0 { + reg = <0>; + led-max-microamp = <15000>; + function = LED_FUNCTION_INDICATOR; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + led-max-microamp = <15000>; + function = LED_FUNCTION_INDICATOR; + color = <LED_COLOR_ID_GREEN>; + }; + + led@2 { + reg = <2>; + led-max-microamp = <15000>; + function = LED_FUNCTION_INDICATOR; + color = <LED_COLOR_ID_BLUE>; + }; + }; +}; + +&blsp1_uart2 { + status = "okay"; +}; + +&pm8916_resin { + status = "okay"; + linux,code = <KEY_VOLUMEDOWN>; +}; + +&pm8916_vib { + status = "okay"; +}; + +&pronto { + status = "okay"; +}; + +&sdhc_1 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>; + pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>; +}; + +&sdhc_2 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>; + pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>; + + non-removable; +}; + +&usb { + status = "okay"; + extcon = <&usb_id>, <&usb_id>; +}; + +&usb_hs_phy { + extcon = <&usb_id>; +}; + +&smd_rpm_regulators { + vdd_l1_l2_l3-supply = <&pm8916_s3>; + vdd_l4_l5_l6-supply = <&pm8916_s4>; + vdd_l7-supply = <&pm8916_s4>; + + s3 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1300000>; + }; + + s4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2100000>; + }; + + l1 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + }; + + l2 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + l4 { + regulator-min-microvolt = <2050000>; + regulator-max-microvolt = <2050000>; + }; + + l5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + l6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + l7 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + l8 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2900000>; + }; + + l9 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + l10 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2800000>; + }; + + l11 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + regulator-allow-set-load; + regulator-system-load = <200000>; + }; + + l12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + }; + + l13 { + regulator-min-microvolt = <3075000>; + regulator-max-microvolt = <3075000>; + }; + + l14 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + l15 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + l16 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3300000>; + }; + + l17 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; + + l18 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; +}; + +&msmgpio { + gpio_keys_default: gpio-keys-default { + pins = "gpio107"; + function = "gpio"; + + drive-strength = <2>; + bias-pull-up; + }; + + imu_default: imu-default { + pins = "gpio115"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + + touchscreen_default: touchscreen-default { + pins = "gpio13"; + function = "gpio"; + + drive-strength = <2>; + bias-pull-up; + + reset { + pins = "gpio12"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + }; + + usb_id_default: usb-id-default { + pins = "gpio110"; + function = "gpio"; + + drive-strength = <8>; + bias-pull-up; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 4f06c0a9c425..3f85e34a8ce6 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -489,6 +489,26 @@ <&rpmcc RPM_SMD_SNOC_A_CLK>; }; + stm: stm@802000 { + compatible = "arm,coresight-stm", "arm,primecell"; + reg = <0x00802000 0x1000>, + <0x09280000 0x180000>; + reg-names = "stm-base", "stm-stimulus-base"; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + status = "disabled"; + + out-ports { + port { + stm_out: endpoint { + remote-endpoint = <&funnel0_in7>; + }; + }; + }; + }; + /* System CTIs */ /* CTI 0 - TMC connections */ cti0: cti@810000 { @@ -562,6 +582,13 @@ remote-endpoint = <&funnel1_out>; }; }; + + port@7 { + reg = <7>; + funnel0_in7: endpoint { + remote-endpoint = <&stm_out>; + }; + }; }; out-ports { diff --git a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts index 23cdcc9f7c72..1ccca83292ac 100644 --- a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts +++ b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright (c) 2015, LGE Inc. All rights reserved. * Copyright (c) 2016, The Linux Foundation. All rights reserved. + * Copyright (c) 2021, Petr Vorel <petr.vorel@gmail.com> */ /dts-v1/; @@ -9,6 +10,9 @@ #include "pm8994.dtsi" #include "pmi8994.dtsi" +/* cont_splash_mem has different memory mapping */ +/delete-node/ &cont_splash_mem; + / { model = "LG Nexus 5X"; compatible = "lg,bullhead", "qcom,msm8992"; @@ -17,6 +21,9 @@ qcom,board-id = <0xb64 0>; qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>; + /* Bullhead firmware doesn't support PSCI */ + /delete-node/ psci; + aliases { serial0 = &blsp1_uart2; }; @@ -38,6 +45,11 @@ ftrace-size = <0x10000>; pmsg-size = <0x20000>; }; + + cont_splash_mem: memory@3400000 { + reg = <0 0x03400000 0 0x1200000>; + no-map; + }; }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts index ffe1a9bd8f70..c096b7758aa0 100644 --- a/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts +++ b/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts @@ -1,12 +1,16 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright (c) 2015, Huawei Inc. All rights reserved. * Copyright (c) 2016, The Linux Foundation. All rights reserved. + * Copyright (c) 2021, Petr Vorel <petr.vorel@gmail.com> */ /dts-v1/; #include "msm8994.dtsi" +/* Angler's firmware does not report where the memory is allocated */ +/delete-node/ &cont_splash_mem; + / { model = "Huawei Nexus 6P"; compatible = "huawei,angler", "qcom,msm8994"; diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi index f9f0b5aa6a26..986fe60dec5f 100644 --- a/arch/arm64/boot/dts/qcom/msm8994.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi @@ -15,16 +15,18 @@ chosen { }; clocks { - xo_board: xo_board { + xo_board: xo-board { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <19200000>; + clock-output-names = "xo_board"; }; - sleep_clk: sleep_clk { + sleep_clk: sleep-clk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <32768>; + clock-output-names = "sleep_clk"; }; }; @@ -430,7 +432,7 @@ power-domains = <&gcc USB30_GDSC>; qcom,select-utmi-as-pipe-clk; - dwc3@f9200000 { + usb@f9200000 { compatible = "snps,dwc3"; reg = <0xf9200000 0xcc00>; interrupts = <0 131 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/msm8996-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8996-mtp.dtsi index 1e1514e9158c..ac43a91f1104 100644 --- a/arch/arm64/boot/dts/qcom/msm8996-mtp.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996-mtp.dtsi @@ -20,3 +20,11 @@ }; }; }; + +&hdmi { + status = "okay"; +}; + +&hdmi_phy { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-dora.dts b/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-dora.dts new file mode 100644 index 000000000000..b018693600a5 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-dora.dts @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + +#include "msm8996-sony-xperia-tone-dora.dts" +#include "pmi8996.dtsi" + +/ { + model = "Sony Xperia X Performance (PMI8996)"; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-kagura.dts b/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-kagura.dts new file mode 100644 index 000000000000..842ea3cf557e --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-kagura.dts @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + +#include "msm8996-sony-xperia-tone-kagura.dts" +#include "pmi8996.dtsi" + +/ { + model = "Sony Xperia XZ (PMI8996)"; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-keyaki.dts b/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-keyaki.dts new file mode 100644 index 000000000000..b3f9062da4b0 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-keyaki.dts @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + +#include "msm8996-sony-xperia-tone-keyaki.dts" +#include "pmi8996.dtsi" + +/ { + model = "Sony Xperia XZs (PMI8996)"; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-dora.dts b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-dora.dts new file mode 100644 index 000000000000..b4cca54dcb68 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-dora.dts @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, AngeloGioacchino Del Regno + * <angelogioacchino.delregno@somainline.org> + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + +/dts-v1/; + +#include "msm8996-sony-xperia-tone.dtsi" + +/ { + model = "Sony Xperia X Performance"; + compatible = "sony,dora-row", "qcom,msm8996"; +}; + +/delete-node/ &tof_sensor; +/delete-node/ &pm8994_l11; +/delete-node/ &pm8994_l14; + +&usb_detect { + pins = "gpio24"; +}; + +&usb3_id { + id-gpio = <&tlmm 24 GPIO_ACTIVE_LOW>; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-kagura.dts b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-kagura.dts new file mode 100644 index 000000000000..be6ea855fcce --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-kagura.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, AngeloGioacchino Del Regno + * <angelogioacchino.delregno@somainline.org> + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + +/dts-v1/; + +#include "msm8996-sony-xperia-tone.dtsi" + +/ { + model = "Sony Xperia XZ"; + compatible = "sony,kagura-row", "qcom,msm8996"; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-keyaki.dts b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-keyaki.dts new file mode 100644 index 000000000000..1eee7d0fc178 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-keyaki.dts @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, AngeloGioacchino Del Regno + * <angelogioacchino.delregno@somainline.org> + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + +/dts-v1/; + +#include "msm8996-sony-xperia-tone.dtsi" + +/ { + model = "Sony Xperia XZs"; + compatible = "sony,keyaki-row", "qcom,msm8996"; +}; + +&pm8994_l19 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; +}; + +&pm8994_l30 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-pull-down; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi new file mode 100644 index 000000000000..507396c4d23b --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi @@ -0,0 +1,956 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, AngeloGioacchino Del Regno + * <angelogioacchino.delregno@somainline.org> + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + +#include "msm8996.dtsi" +#include "pm8994.dtsi" +#include "pmi8994.dtsi" +#include <dt-bindings/input/input.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> +#include <dt-bindings/pinctrl/qcom,pmic-mpp.h> + +/delete-node/ &slpi_region; +/delete-node/ &venus_region; +/delete-node/ &zap_shader_region; + +/ { + qcom,msm-id = <246 0x30001>; /* MSM8996 V3.1 (Final) */ + qcom,pmic-id = <0x20009 0x2000a 0 0>; /* PM8994 + PMI8994 */ + qcom,board-id = <8 0>; + + chosen { + /* + * Due to an unknown-for-a-few-years regression, + * SDHCI only works on MSM8996 in PIO (lame) mode. + */ + bootargs = "sdhci.debug_quirks=0x40 sdhci.debug_quirks2=0x4 maxcpus=2"; + }; + + reserved-memory { + ramoops@a7f00000 { + compatible = "ramoops"; + reg = <0 0xa7f00000 0 0x100000>; + record-size = <0x20000>; + console-size = <0x40000>; + ftrace-size = <0x20000>; + pmsg-size = <0x20000>; + ecc-size = <16>; + }; + + cont_splash_mem: memory@83401000 { + reg = <0 0x83401000 0 0x23ff000>; + no-map; + }; + + zap_shader_region: gpu@90400000 { + compatible = "shared-dma-pool"; + reg = <0x0 0x90400000 0x0 0x2000>; + no-map; + }; + + slpi_region: memory@90500000 { + reg = <0 0x90500000 0 0xa00000>; + no-map; + }; + + venus_region: memory@90f00000 { + reg = <0 0x90f00000 0 0x500000>; + no-map; + }; + }; + + panel_tvdd: tvdd-regulator { + compatible = "regulator-fixed"; + regulator-name = "panel_tvdd"; + gpio = <&tlmm 50 GPIO_ACTIVE_LOW>; + pinctrl-0 = <&tp_vddio_en>; + pinctrl-names = "default"; + }; + + usb3_id: usb3-id { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&tlmm 25 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_detect>; + }; + + vph_pwr: vph-pwr-regulator { + compatible = "regulator-fixed"; + regulator-min-microvolt = <3700000>; + regulator-max-microvolt = <3700000>; + regulator-name = "vph_pwr"; + regulator-always-on; + regulator-boot-on; + }; + + wlan_en: wlan-en-1-8v { + compatible = "regulator-fixed"; + regulator-name = "wlan-en-regulator"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&tlmm 84 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&wl_reg_on>; + + /* WLAN card specific delay */ + startup-delay-us = <70000>; + enable-active-high; + }; +}; + +&blsp1_i2c3 { + status = "okay"; + clock-frequency = <355000>; + + tof_sensor: vl53l0x@29 { + compatible = "st,vl53l0x"; + reg = <0x29>; + }; +}; + +&blsp1_uart2 { + status = "okay"; +}; + +&blsp2_i2c5 { + status = "okay"; + clock-frequency = <355000>; + + /* FUSB301 USB-C controller */ +}; + +&blsp2_i2c6 { + status = "okay"; + clock-frequency = <355000>; + + synaptics@2c { + compatible = "syna,rmi4-i2c"; + reg = <0x2c>; + interrupt-parent = <&tlmm>; + interrupts = <125 IRQ_TYPE_EDGE_FALLING>; + vdd-supply = <&panel_tvdd>; + + syna,reset-delay-ms = <220>; + syna,startup-delay-ms = <220>; + #address-cells = <1>; + #size-cells = <0>; + + rmi4-f01@1 { + reg = <0x1>; + syna,nosleep-mode = <1>; + }; + + rmi4-f11@11 { + reg = <0x11>; + syna,sensor-type = <1>; + }; + }; +}; + +&blsp2_uart2 { + status = "okay"; +}; + +&camera0_mclk { + drive-strength = <2>; + output-low; +}; + +&camera0_pwdn { + drive-strength = <2>; + output-low; +}; + +&camera0_rst { + pins = "gpio30"; + drive-strength = <2>; + output-low; +}; + +&camera2_mclk { + drive-strength = <2>; + output-low; +}; + +&camera2_rst { + drive-strength = <2>; + output-low; +}; + +&hsusb_phy1 { + status = "okay"; + + vdda-pll-supply = <&pm8994_l12>; + vdda-phy-dpdm-supply = <&pm8994_l24>; +}; + +&mmcc { + vdd-gfx-supply = <&vdd_gfx>; +}; + +&pcie0 { + status = "okay"; + perst-gpio = <&tlmm 35 GPIO_ACTIVE_LOW>; + wake-gpio = <&tlmm 37 GPIO_ACTIVE_HIGH>; + vddpe-3v3-supply = <&wlan_en>; + vdda-supply = <&pm8994_l28>; +}; + +&pcie_phy { + status = "okay"; + + vdda-phy-supply = <&pm8994_l28>; + vdda-pll-supply = <&pm8994_l12>; +}; + +&pm8994_gpios { + pinctrl-names = "default"; + pinctrl-0 = <&pm8994_gpios_defaults>; + gpio-line-names = + "NC", + "VOL_DOWN_N", + "VOL_UP_N", + "SNAPSHOT_N", + "FOCUS_N", + "NC", + "NFC_VEN", + "NC", + "NC", + "NC", + "NC", + "NC", + "EAR_EN", + "NC", + "PM_DIVCLK1", + "PMI_CLK", + "NC", + "WL_SLEEP_CLK", + "NC", + "PMIC_SPON", + "UIM_BATT_ALARM", + "PMK_SLEEP_CLK"; + + /* + * We don't yet know for sure which GPIOs are of our interest, but what + * we do know is that if a vendor sets the pins to a non-default state, there's + * probably a reason for it, and just to be on the safe side, we follow suit. + */ + pm8994_gpios_defaults: pm8994-gpios-default-state { + pm8994-gpio1-nc { + pins = "gpio1"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + bias-high-impedance; + }; + + vol-down-n { + pins = "gpio2"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + input-enable; + bias-pull-up; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_S4>; + }; + + vol-up-n { + pins = "gpio3"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + input-enable; + bias-pull-up; + power-source = <PM8994_GPIO_S4>; + }; + + camera-snapshot-n { + pins = "gpio4"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + input-enable; + bias-pull-up; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_S4>; + }; + + camera-focus-n { + pins = "gpio5"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + input-enable; + bias-pull-up; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_S4>; + }; + + pm8994-gpio6-nc { + pins = "gpio6"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + bias-high-impedance; + power-source = <PM8994_GPIO_VPH>; + }; + + nfc-download { + pins = "gpio7"; + function = PMIC_GPIO_FUNC_NORMAL; + output-low; + drive-push-pull; + bias-disable; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_S4>; + }; + + pm8994-gpio8-nc { + pins = "gpio8"; + function = PMIC_GPIO_FUNC_NORMAL; + output-low; + drive-push-pull; + bias-high-impedance; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_VPH>; + }; + + pm8994-gpio9-nc { + pins = "gpio9"; + function = PMIC_GPIO_FUNC_NORMAL; + output-high; + drive-push-pull; + bias-high-impedance; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_VPH>; + }; + + nfc-clock { + pins = "gpio10"; + function = PMIC_GPIO_FUNC_NORMAL; + input-enable; + drive-push-pull; + bias-pull-down; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_S4>; + }; + + pm8994-gpio11-nc { + pins = "gpio11"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + bias-high-impedance; + power-source = <PM8994_GPIO_VPH>; + }; + + pm8994-gpio12-nc { + pins = "gpio12"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + bias-high-impedance; + power-source = <PM8994_GPIO_VPH>; + }; + + ear-enable { + pins = "gpio13"; + function = PMIC_GPIO_FUNC_NORMAL; + output-high; + drive-push-pull; + bias-disable; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_S4>; + }; + + pm8994-gpio14-nc { + pins = "gpio14"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + input-enable; + bias-high-impedance; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_VPH>; + }; + + pm-divclk1-gpio { + pins = "gpio15"; + function = "func1"; + output-high; + drive-push-pull; + bias-high-impedance; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_VPH>; + }; + + pmi-clk-gpio { + pins = "gpio16"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + }; + + pm8994-gpio17-nc { + pins = "gpio17"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + bias-high-impedance; + power-source = <PM8994_GPIO_VPH>; + }; + + rome-sleep { + pins = "gpio18"; + function = PMIC_GPIO_FUNC_FUNC2; + output-low; + drive-push-pull; + bias-disable; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_MED>; + power-source = <PM8994_GPIO_S4>; + }; + + pm8994-gpio19-nc { + pins = "gpio19"; + function = PMIC_GPIO_FUNC_NORMAL; + output-low; + drive-push-pull; + bias-high-impedance; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_VPH>; + }; + + pm8994-gpio22-nc { + pins = "gpio22"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + bias-high-impedance; + power-source = <PM8994_GPIO_VPH>; + }; + }; +}; + +&pm8994_mpps { + pinctrl-names = "default"; + pinctrl-0 = <&pm8994_mpps_defaults>; + + gpio-line-names = + "SDC_UIM_VBIAS", + "LCD_ID_ADC", + "VREF_DACX", + "NC", + "FLASH_THERM", + "NC", + "NC", + "RF_ID"; + + pm8994_mpps_defaults: pm8994-mpps-default-state { + lcd-id_adc-mpp { + pins = "mpp2"; + function = "analog"; + input-enable; + qcom,amux-route = <PMIC_MPP_AMUX_ROUTE_CH6>; + }; + + pm-mpp4-nc { + pins = "mpp4"; + function = "digital"; + bias-high-impedance; + power-source = <PM8994_GPIO_VPH>; + }; + + flash-therm-mpp { + pins = "mpp5"; + function = "analog"; + input-enable; + qcom,amux-route = <PMIC_MPP_AMUX_ROUTE_CH5>; + }; + + mpp6-nc { + pins = "mpp6"; + function = "digital"; + bias-high-impedance; + }; + + rf-id-mpp { + pins = "mpp8"; + function = "analog"; + input-enable; + qcom,amux-route = <PMIC_MPP_AMUX_ROUTE_CH8>; + }; + }; +}; + +&pm8994_resin { + status = "okay"; + linux,code = <KEY_VOLUMEUP>; +}; + +&pmi8994_gpios { + pinctrl-names = "default"; + pinctrl-0 = <&pmi8994_gpios_defaults>; + + gpio-line-names = + "VIB_LDO_EN", + "NC", + "NC", + "NC", + "NC", + "NC", + "NC", + "NC", + "USB_SWITCH_SEL", + "NC"; + + pmi8994_gpios_defaults: pmi8994-gpios-default-state { + vib-ldo-en-gpio { + pins = "gpio1"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + output-low; + bias-disable; + power-source = <PM8994_GPIO_S4>; + }; + + pmi-gpio2-nc { + pins = "gpio2"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + input-enable; + bias-high-impedance; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_VPH>; + }; + + pmi-gpio3-nc { + pins = "gpio3"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + input-enable; + bias-high-impedance; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_VPH>; + }; + + pmi-gpio4-nc { + pins = "gpio4"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + output-high; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_S4>; + }; + + pmi-gpio5-nc { + pins = "gpio5"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + output-high; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_S4>; + }; + + pmi-gpio6-nc { + pins = "gpio6"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + output-high; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_S4>; + }; + + pmi-gpio7-nc { + pins = "gpio7"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + output-high; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_S4>; + }; + + pmi-gpio8-nc { + pins = "gpio8"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + output-high; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_S4>; + }; + + usb-switch-sel { + pins = "gpio9"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + }; + + pmi-gpio10-nc { + pins = "gpio10"; + function = PMIC_GPIO_FUNC_NORMAL; + output-low; + drive-push-pull; + bias-disable; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_S4>; + }; + }; +}; + +&pmi8994_spmi_regulators { + qcom,saw-reg = <&saw3>; + + vdd_gfx: + pmi8994_s2: s2 { + /* Pinned to a high value for now to avoid random crashes. */ + regulator-min-microvolt = <1015000>; + regulator-max-microvolt = <1015000>; + regulator-name = "vdd_gfx"; + regulator-always-on; + }; + + pmi8994_s9: s9 { + qcom,saw-slave; + }; + + pmi8994_s10: s10 { + qcom,saw-slave; + }; + + pmi8994_s11: s11 { + qcom,saw-leader; + regulator-always-on; + regulator-min-microvolt = <470000>; + regulator-max-microvolt = <1140000>; + }; +}; + +&pmi8994_wled { + status = "okay"; + default-brightness = <512>; +}; + +&rpm_requests { + pm8994-regulators { + compatible = "qcom,rpm-pm8994-regulators"; + + vdd_s1-supply = <&vph_pwr>; + vdd_s2-supply = <&vph_pwr>; + vdd_s3-supply = <&vph_pwr>; + vdd_s4-supply = <&vph_pwr>; + vdd_s5-supply = <&vph_pwr>; + vdd_s6-supply = <&vph_pwr>; + vdd_s7-supply = <&vph_pwr>; + vdd_s8-supply = <&vph_pwr>; + vdd_s9-supply = <&vph_pwr>; + vdd_s10-supply = <&vph_pwr>; + vdd_s11-supply = <&vph_pwr>; + vdd_s12-supply = <&vph_pwr>; + vdd_l1-supply = <&pm8994_s3>; + vdd_l2_l26_l28-supply = <&pm8994_s3>; + vdd_l3_l11-supply = <&pm8994_s3>; + vdd_l4_l27_l31-supply = <&pm8994_s3>; + vdd_l5_l7-supply = <&pm8994_s5>; + vdd_l6_l12_l32-supply = <&pm8994_s5>; + vdd_l8_l16_l30-supply = <&vph_pwr>; + vdd_l14_l15-supply = <&pm8994_s5>; + vdd_l20_l21-supply = <&pm8994_s5>; + vdd_l25-supply = <&pm8994_s3>; + vdd_lvs1_2-supply = <&pm8994_s4>; + + pm8994_s3: s3 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + }; + + pm8994_s4: s4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-system-load = <325000>; + regulator-always-on; + }; + + pm8994_s5: s5 { + regulator-min-microvolt = <2150000>; + regulator-max-microvolt = <2150000>; + }; + + pm8994_s7: s7 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; + }; + + pm8994_l1: l1 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; + + pm8994_l2: l2 { + regulator-min-microvolt = <1250000>; + regulator-max-microvolt = <1250000>; + }; + + pm8994_l3: l3 { + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + }; + + pm8994_l4: l4 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + }; + + /* L6 and L7 seem unused. */ + + pm8994_l8: l8 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8994_l9: l9 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8994_l10: l10 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8994_l11: l11 { + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + }; + + pm8994_l12: l12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-allow-set-load; + }; + + pm8994_l13: l13 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + regulator-system-load = <22000>; + regulator-allow-set-load; + }; + + pm8994_l14: l14 { + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <1900000>; + }; + + pm8994_l15: l15 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8994_l16: l16 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; + + pm8994_l17: l17 { + regulator-min-microvolt = <2200000>; + regulator-max-microvolt = <2500000>; + }; + + pm8994_l18: l18 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8994_l19: l19 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + pm8994_l20: l20 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + regulator-system-load = <570000>; + regulator-allow-set-load; + }; + + pm8994_l21: l21 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + regulator-system-load = <800000>; + regulator-allow-set-load; + }; + + pm8994_l22: l22 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + pm8994_l23: l23 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; + + pm8994_l24: l24 { + regulator-min-microvolt = <3075000>; + regulator-max-microvolt = <3075000>; + regulator-allow-set-load; + }; + + pm8994_l25: l25 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-allow-set-load; + }; + + pm8994_l27: l27 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1200000>; + }; + + pm8994_l28: l28 { + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <925000>; + regulator-allow-set-load; + }; + + pm8994_l29: l29 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; + + pm8994_l30: l30 { }; + + pm8994_l32: l32 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + }; +}; + +&sdhc1 { + /* eMMC doesn't seem to cooperate even in PIO mode.. */ + status = "disabled"; + + vmmc-supply = <&pm8994_l20>; + vqmmc-supply = <&pm8994_s4>; + mmc-hs400-1_8v; + mmc-hs200-1_8v; +}; + +&sdhc2 { + status = "okay"; + + cd-gpios = <&tlmm 40 GPIO_ACTIVE_HIGH>; + vmmc-supply = <&pm8994_l21>; + vqmmc-supply = <&pm8994_l13>; +}; + +&tlmm { + gpio-reserved-ranges = <0 4>; + pinctrl-0 = <&sw_service_gpio>; + pinctrl-names = "default"; + + disp_reset_n_gpio: disp-reset-n { + pins = "gpio8"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + mdp_vsync_p_gpio: mdp-vsync-p { + pins = "gpio10"; + function = "mdp_vsync"; + drive-strength = <2>; + bias-disable; + }; + + sw_service_gpio: sw-service-gpio { + pins = "gpio16"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + + usb_detect: usb-detect { + pins = "gpio25"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + output-high; + }; + + uim_detect_en: uim-detect-en { + pins = "gpio29"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + output-high; + }; + + tray_det_pin: tray-det { + pins = "gpio40"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + tp_vddio_en: tp-vddio-en { + pins = "gpio50"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + output-high; + }; + + lcd_vddio_en: lcd-vddio-en { + pins = "gpio51"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + output-low; + }; + + wl_host_wake: wl-host-wake { + pins = "gpio79"; + function = "gpio"; + drive-strength = <2>; + bias-pull-down; + input-high; + }; + + wl_reg_on: wl-reg-on { + pins = "gpio84"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + output-low; + }; + + ts_reset_n: ts-rst-n { + pins = "gpio89"; + function = "gpio"; + drive-strength = <2>; + }; + + touch_int_n: touch-int-n { + pins = "gpio125"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + + touch_int_sleep: touch-int-sleep { + pins = "gpio125"; + function = "gpio"; + drive-strength = <2>; + bias-pull-down; + }; +}; + +/* + * For reasons that are currently unknown (but probably related to fusb301), USB takes about + * 6 minutes to wake up (nothing interesting in kernel logs), but then it works as it should. + */ +&usb3 { + status = "okay"; + qcom,select-utmi-as-pipe-clk; +}; + +&usb3_dwc3 { + extcon = <&usb3_id>; + dr_mode = "peripheral"; + phys = <&hsusb_phy1>; + phy-names = "usb2-phy"; + snps,hird-threshold = /bits/ 8 <0>; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-v3.0.dtsi b/arch/arm64/boot/dts/qcom/msm8996-v3.0.dtsi new file mode 100644 index 000000000000..5728583af41e --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-v3.0.dtsi @@ -0,0 +1,63 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + +#include "msm8996.dtsi" + +/ { + qcom,msm-id = <246 0x30000>; +}; + + /* + * This revision seems to have differ GPU CPR + * parameters, GPU frequencies and some differences + * when it comes to voltage delivery to.. once again + * the GPU. Funnily enough, it's simpler to make it an + * overlay on top of 3.1 (the final one) than vice versa. + * The differences will show here as more and more + * features get enabled upstream. + */ + +gpu_opp_table_3_0: gpu-opp-table-30 { + compatible = "operating-points-v2"; + + opp-624000000 { + opp-hz = /bits/ 64 <624000000>; + opp-level = <7>; + }; + + opp-560000000 { + opp-hz = /bits/ 64 <560000000>; + opp-level = <6>; + }; + + opp-510000000 { + opp-hz = /bits/ 64 <510000000>; + opp-level = <5>; + }; + + opp-401800000 { + opp-hz = /bits/ 64 <401800000>; + opp-level = <4>; + }; + + opp-315000000 { + opp-hz = /bits/ 64 <315000000>; + opp-level = <3>; + }; + + opp-214000000 { + opp-hz = /bits/ 64 <214000000>; + opp-level = <3>; + }; + + opp-133000000 { + opp-hz = /bits/ 64 <133000000>; + opp-level = <3>; + }; +}; + +&gpu { + operating-points-v2 = <&gpu_opp_table_3_0>; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 0e1bc4669d7e..52df22ab3f6a 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -19,14 +19,14 @@ chosen { }; clocks { - xo_board: xo_board { + xo_board: xo-board { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <19200000>; clock-output-names = "xo_board"; }; - sleep_clk: sleep_clk { + sleep_clk: sleep-clk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <32764>; @@ -368,10 +368,10 @@ #hwlock-cells = <1>; }; - memory { + memory@80000000 { device_type = "memory"; /* We expect the bootloader to fill in the reg */ - reg = <0 0 0 0>; + reg = <0x0 0x80000000 0x0 0x0>; }; psci { @@ -898,6 +898,8 @@ phy-names = "hdmi_phy"; #sound-dai-cells = <1>; + status = "disabled"; + ports { #address-cells = <1>; #size-cells = <0>; @@ -931,6 +933,8 @@ <&gcc GCC_HDMI_CLKREF_CLK>; clock-names = "iface", "ref"; + + status = "disabled"; }; }; @@ -968,6 +972,8 @@ status = "disabled"; + #cooling-cells = <2>; + gpu_opp_table: opp-table { compatible ="operating-points-v2"; @@ -1082,21 +1088,21 @@ camera0_state_on: camera_rear_default: camera-rear-default { - mclk0 { + camera0_mclk: mclk0 { pins = "gpio13"; function = "cam_mclk"; drive-strength = <16>; bias-disable; }; - rst { + camera0_rst: rst { pins = "gpio25"; function = "gpio"; drive-strength = <16>; bias-disable; }; - pwdn { + camera0_pwdn: pwdn { pins = "gpio26"; function = "gpio"; drive-strength = <16>; @@ -1137,14 +1143,14 @@ camera2_state_on: camera_front_default: camera-front-default { - mclk2 { + camera2_mclk: mclk2 { pins = "gpio15"; function = "cam_mclk"; drive-strength = <16>; bias-disable; }; - rst { + camera2_rst: rst { pins = "gpio23"; function = "gpio"; drive-strength = <16>; @@ -2566,7 +2572,7 @@ power-domains = <&gcc USB30_GDSC>; status = "disabled"; - usb@6a00000 { + usb3_dwc3: dwc3@6a00000 { compatible = "snps,dwc3"; reg = <0x06a00000 0xcc00>; interrupts = <0 131 IRQ_TYPE_LEVEL_HIGH>; @@ -2873,7 +2879,7 @@ qcom,select-utmi-as-pipe-clk; status = "disabled"; - usb@7600000 { + dwc3@7600000 { compatible = "snps,dwc3"; reg = <0x07600000 0xcc00>; interrupts = <0 138 IRQ_TYPE_LEVEL_HIGH>; @@ -3205,7 +3211,14 @@ gpu1_alert0: trip-point0 { temperature = <90000>; hysteresis = <2000>; - type = "hot"; + type = "passive"; + }; + }; + + cooling-maps { + map0 { + trip = <&gpu1_alert0>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; @@ -3220,7 +3233,14 @@ gpu2_alert0: trip-point0 { temperature = <90000>; hysteresis = <2000>; - type = "hot"; + type = "passive"; + }; + }; + + cooling-maps { + map0 { + trip = <&gpu2_alert0>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi index 6f294f9c0cdf..34039b5c8017 100644 --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi @@ -18,10 +18,10 @@ chosen { }; - memory { + memory@80000000 { device_type = "memory"; /* We expect the bootloader to fill in the reg */ - reg = <0 0 0 0>; + reg = <0x0 0x80000000 0x0 0x0>; }; reserved-memory { @@ -1964,7 +1964,7 @@ resets = <&gcc GCC_USB_30_BCR>; - usb3_dwc3: usb@a800000 { + usb3_dwc3: dwc3@a800000 { compatible = "snps,dwc3"; reg = <0x0a800000 0xcd00>; interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/pm660.dtsi b/arch/arm64/boot/dts/qcom/pm660.dtsi index 2e6a6f6c3b66..e847d7209afc 100644 --- a/arch/arm64/boot/dts/qcom/pm660.dtsi +++ b/arch/arm64/boot/dts/qcom/pm660.dtsi @@ -3,9 +3,35 @@ * Copyright (c) 2020, Konrad Dybcio */ +#include <dt-bindings/iio/qcom,spmi-vadc.h> #include <dt-bindings/input/linux-event-codes.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/spmi/spmi.h> +#include <dt-bindings/thermal/thermal.h> + +/ { + thermal-zones { + pm660 { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&pm660_temp>; + + trips { + pm660_alert0: pm660-alert0 { + temperature = <95000>; + hysteresis = <2000>; + type = "passive"; + }; + pm660_crit: pm660-crit { + temperature = <125000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; +}; &spmi_bus { @@ -37,6 +63,102 @@ }; + pm660_temp: temp-alarm@2400 { + compatible = "qcom,spmi-temp-alarm"; + reg = <0x2400>; + interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_RISING>; + io-channels = <&pm660_adc ADC5_DIE_TEMP>; + io-channel-names = "thermal"; + #thermal-sensor-cells = <0>; + }; + + pm660_adc: adc@3100 { + compatible = "qcom,spmi-adc-rev2"; + reg = <0x3100>; + interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; + #io-channel-cells = <1>; + + ref_gnd: ref_gnd@0 { + reg = <ADC5_REF_GND>; + qcom,decimation = <1024>; + qcom,pre-scaling = <1 1>; + }; + + vref_1p25: vref_1p25@1 { + reg = <ADC5_1P25VREF>; + qcom,decimation = <1024>; + qcom,pre-scaling = <1 1>; + }; + + die_temp: die_temp@6 { + reg = <ADC5_DIE_TEMP>; + qcom,decimation = <1024>; + qcom,pre-scaling = <1 1>; + }; + + xo_therm: xo_therm@4c { + reg = <ADC5_XO_THERM_100K_PU>; + qcom,pre-scaling = <1 1>; + qcom,decimation = <1024>; + qcom,hw-settle-time = <200>; + qcom,ratiometric; + }; + + msm_therm: msm_therm@4d { + reg = <ADC5_AMUX_THM1_100K_PU>; + qcom,pre-scaling = <1 1>; + qcom,decimation = <1024>; + qcom,hw-settle-time = <200>; + qcom,ratiometric; + }; + + emmc_therm: emmc_therm@4e { + reg = <ADC5_AMUX_THM2_100K_PU>; + qcom,pre-scaling = <1 1>; + qcom,decimation = <1024>; + qcom,hw-settle-time = <200>; + qcom,ratiometric; + }; + + pa_therm0: thermistor0@4f { + reg = <ADC5_AMUX_THM3_100K_PU>; + qcom,pre-scaling = <1 1>; + qcom,decimation = <1024>; + qcom,hw-settle-time = <200>; + qcom,ratiometric; + }; + + pa_therm1: thermistor1@50 { + reg = <ADC5_AMUX_THM4_100K_PU>; + qcom,pre-scaling = <1 1>; + qcom,decimation = <1024>; + qcom,hw-settle-time = <200>; + qcom,ratiometric; + }; + + quiet_therm: quiet_therm@51 { + reg = <ADC5_AMUX_THM5_100K_PU>; + qcom,pre-scaling = <1 1>; + qcom,decimation = <1024>; + qcom,hw-settle-time = <200>; + qcom,ratiometric; + }; + + vadc_vph_pwr: vph_pwr@83 { + reg = <ADC5_VPH_PWR>; + qcom,decimation = <1024>; + qcom,pre-scaling = <1 3>; + }; + + vcoin: vcoin@83 { + reg = <ADC5_VCOIN>; + qcom,decimation = <1024>; + qcom,pre-scaling = <1 3>; + }; + }; + pm660_gpios: gpios@c000 { compatible = "qcom,pm660-gpio"; reg = <0xc000>; @@ -47,4 +169,15 @@ #interrupt-cells = <2>; }; }; + + pmic@1 { + compatible = "qcom,pm660", "qcom,spmi-pmic"; + reg = <0x1 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + + pm660_spmi_regulators: pm660-regulators { + compatible = "qcom,pm660-regulators"; + }; + }; }; diff --git a/arch/arm64/boot/dts/qcom/pm660l.dtsi b/arch/arm64/boot/dts/qcom/pm660l.dtsi index edba6de02084..05086cbe573b 100644 --- a/arch/arm64/boot/dts/qcom/pm660l.dtsi +++ b/arch/arm64/boot/dts/qcom/pm660l.dtsi @@ -3,9 +3,35 @@ * Copyright (c) 2020, Konrad Dybcio */ +#include <dt-bindings/iio/qcom,spmi-vadc.h> #include <dt-bindings/input/linux-event-codes.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/spmi/spmi.h> +#include <dt-bindings/thermal/thermal.h> + +/ { + thermal-zones { + pm660l { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&pm660l_temp>; + + trips { + pm660l_alert0: pm660l-alert0 { + temperature = <95000>; + hysteresis = <2000>; + type = "passive"; + }; + pm660l_crit: pm660l-crit { + temperature = <125000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; +}; &spmi_bus { @@ -15,6 +41,13 @@ #address-cells = <1>; #size-cells = <0>; + pm660l_temp: temp-alarm@2400 { + compatible = "qcom,spmi-temp-alarm"; + reg = <0x2400>; + interrupts = <0x2 0x24 0x0 IRQ_TYPE_EDGE_BOTH>; + #thermal-sensor-cells = <0>; + }; + pm660l_gpios: gpios@c000 { compatible = "qcom,pm660l-gpio", "qcom,spmi-gpio"; reg = <0xc000>; @@ -31,6 +64,27 @@ reg = <0x3 SPMI_USID>; #address-cells = <1>; #size-cells = <0>; + + pm660l_wled: leds@d800 { + compatible = "qcom,pm660l-wled"; + reg = <0xd800 0xd900>; + interrupts = <0x3 0xd8 0x1 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "ovp"; + label = "backlight"; + + qcom,switching-freq = <800>; + qcom,ovp-millivolt = <29600>; + qcom,current-boost-limit = <970>; + qcom,current-limit-microamp = <20000>; + qcom,num-strings = <2>; + qcom,enabled-strings = <0 1>; + + status = "disabled"; + }; + + pm660l_spmi_regulators: pm660l-regulators { + compatible = "qcom,pm660l-regulators"; + }; }; }; diff --git a/arch/arm64/boot/dts/qcom/pm8004.dtsi b/arch/arm64/boot/dts/qcom/pm8004.dtsi index 0abd1abe12fc..532b79acf0e8 100644 --- a/arch/arm64/boot/dts/qcom/pm8004.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8004.dtsi @@ -9,7 +9,6 @@ reg = <0x4 SPMI_USID>; #address-cells = <1>; #size-cells = <0>; - status = "disabled"; }; pm8004_lsid5: pmic@5 { @@ -17,7 +16,6 @@ reg = <0x5 SPMI_USID>; #address-cells = <1>; #size-cells = <0>; - status = "disabled"; pm8004_spmi_regulators: regulators { compatible = "qcom,pm8004-regulators"; diff --git a/arch/arm64/boot/dts/qcom/pm8150b.dtsi b/arch/arm64/boot/dts/qcom/pm8150b.dtsi index b21e56a46145..058cc5107c75 100644 --- a/arch/arm64/boot/dts/qcom/pm8150b.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8150b.dtsi @@ -53,6 +53,12 @@ status = "disabled"; }; + pm8150b_vbus: dcdc@1100 { + compatible = "qcom,pm8150b-vbus-reg"; + status = "disabled"; + reg = <0x1100>; + }; + pm8150b_temp: temp-alarm@2400 { compatible = "qcom,spmi-temp-alarm"; reg = <0x2400>; diff --git a/arch/arm64/boot/dts/qcom/pmi8996.dtsi b/arch/arm64/boot/dts/qcom/pmi8996.dtsi new file mode 100644 index 000000000000..31b47209e261 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/pmi8996.dtsi @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + + /* + * PMI8996 is a slight modification of PMI8994 with + * some notable changes, like being the first PMIC + * whose the bootloader has to check to continue booting + * and a change to a LABIBB parameter. + */ + +/ { + qcom,pmic-id = <0x20009 0x10013 0 0>; +}; diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi index f8a55307b855..a80c578484ba 100644 --- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi @@ -337,7 +337,7 @@ &usb3 { status = "okay"; - usb@7580000 { + dwc3@7580000 { dr_mode = "host"; }; }; diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi index 9c4be020d568..339790ba585d 100644 --- a/arch/arm64/boot/dts/qcom/qcs404.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi @@ -544,7 +544,7 @@ assigned-clock-rates = <19200000>, <200000000>; status = "disabled"; - usb@7580000 { + dwc3@7580000 { compatible = "snps,dwc3"; reg = <0x07580000 0xcd00>; interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; @@ -573,7 +573,7 @@ assigned-clock-rates = <19200000>, <133333333>; status = "disabled"; - usb@78c0000 { + dwc3@78c0000 { compatible = "snps,dwc3"; reg = <0x078c0000 0xcc00>; interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts index 0da7a3b8d1bf..5ae2ddc65f7e 100644 --- a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts +++ b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts @@ -307,10 +307,6 @@ status = "okay"; }; -&tlmm { - gpio-reserved-ranges = <0 4>; -}; - &uart2 { status = "okay"; }; @@ -337,6 +333,16 @@ vdda-pll-max-microamp = <18300>; }; +&usb_1 { + status = "okay"; +}; + +&usb_1_dwc3 { + dr_mode = "host"; + + pinctrl-names = "default"; + pinctrl-0 = <&usb2phy_ac_en1_default>; +}; &usb_1_hsphy { status = "okay"; @@ -346,15 +352,51 @@ }; &usb_1_qmpphy { + status = "disabled"; +}; + +&usb_2 { status = "okay"; - vdda-phy-supply = <&vreg_l8c_1p2>; - vdda-pll-supply = <&vdda_usb_ss_dp_core_1>; }; -&usb_1 { +&usb_2_dwc3 { + dr_mode = "host"; + + pinctrl-names = "default"; + pinctrl-0 = <&usb2phy_ac_en2_default>; +}; + +&usb_2_hsphy { status = "okay"; + vdda-pll-supply = <&vdd_usb_hs_core>; + vdda33-supply = <&vdda_usb_hs_3p1>; + vdda18-supply = <&vdda_usb_hs_1p8>; }; -&usb_1_dwc3 { - dr_mode = "peripheral"; +&usb_2_qmpphy { + status = "okay"; + vdda-phy-supply = <&vreg_l8c_1p2>; + vdda-pll-supply = <&vdda_usb_ss_dp_core_1>; +}; + +&tlmm { + gpio-reserved-ranges = <0 4>; + + usb2phy_ac_en1_default: usb2phy_ac_en1_default { + mux { + pins = "gpio113"; + function = "usb2phy_ac"; + bias-disable; + drive-strength = <2>; + }; + }; + + usb2phy_ac_en2_default: usb2phy_ac_en2_default { + mux { + pins = "gpio123"; + function = "usb2phy_ac"; + bias-disable; + drive-strength = <2>; + }; + }; }; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi index 6f9c07147551..a758e4d22612 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi @@ -23,7 +23,7 @@ ap_h1_spi: &spi0 {}; adau7002: audio-codec-1 { compatible = "adi,adau7002"; IOVDD-supply = <&pp1800_l15a>; - wakeup-delay-ms = <15>; + wakeup-delay-ms = <80>; #sound-dai-cells = <0>; }; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index 77ae7561d436..0f2b3c00e434 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -247,29 +247,14 @@ }; }; - max98357a: audio-codec-0 { - compatible = "maxim,max98357a"; + max98360a: audio-codec-0 { + compatible = "maxim,max98360a"; pinctrl-names = "default"; pinctrl-0 = <&_en>; sdmode-gpios = <&tlmm 23 GPIO_ACTIVE_HIGH>; #sound-dai-cells = <0>; }; - panel: panel { - /* Compatible will be filled in per-board */ - power-supply = <&pp3300_dx_edp>; - backlight = <&backlight>; - hpd-gpios = <&sn65dsi86_bridge 2 GPIO_ACTIVE_HIGH>; - - ports { - port { - panel_in_edp: endpoint { - remote-endpoint = <&sn65dsi86_out>; - }; - }; - }; - }; - pwmleds { compatible = "pwm-leds"; keyboard_backlight: keyboard-backlight { @@ -288,6 +273,7 @@ "Headphone Jack", "HPOL", "Headphone Jack", "HPOR"; + #sound-dai-cells = <0>; #address-cells = <1>; #size-cells = <0>; @@ -311,7 +297,19 @@ }; sound_multimedia1_codec: codec { - sound-dai = <&max98357a>; + sound-dai = <&max98360a>; + }; + }; + + dai-link@2 { + link-name = "MultiMedia2"; + reg = <2>; + cpu { + sound-dai = <&lpass_cpu 2>; + }; + + codec { + sound-dai = <&mdss_dp>; }; }; }; @@ -666,6 +664,21 @@ edp_brij_i2c: &i2c2 { }; }; }; + + aux-bus { + panel: panel { + /* Compatible will be filled in per-board */ + power-supply = <&pp3300_dx_edp>; + backlight = <&backlight>; + hpd-gpios = <&sn65dsi86_bridge 2 GPIO_ACTIVE_HIGH>; + + port { + panel_in_edp: endpoint { + remote-endpoint = <&sn65dsi86_out>; + }; + }; + }; + }; }; }; @@ -768,6 +781,10 @@ hp_i2c: &i2c9 { reg = <MI2S_SECONDARY>; qcom,playback-sd-lines = <0>; }; + + hdmi-primary@0 { + reg = <LPASS_DP_RX>; + }; }; &mdp { @@ -778,6 +795,15 @@ hp_i2c: &i2c9 { status = "okay"; }; +&mdss_dp { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&dp_hot_plug_det>; + data-lanes = <0 1>; + vdda-1p2-supply = <&vdda_usb_ss_dp_1p2>; + vdda-0p9-supply = <&vdda_usb_ss_dp_core>; +}; + &pm6150_adc { charger-thermistor@4f { reg = <ADC5_AMUX_THM3_100K_PU>; diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index a5d58eb92896..c8921e2d6480 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -110,6 +110,11 @@ no-map; }; + ipa_fw_mem: memory@8b700000 { + reg = <0 0x8b700000 0 0x10000>; + no-map; + }; + rmtfs_mem: memory@94600000 { compatible = "qcom,rmtfs-mem"; reg = <0x0 0x94600000 0x0 0x200000>; @@ -668,7 +673,7 @@ qfprom: efuse@784000 { compatible = "qcom,sc7180-qfprom", "qcom,qfprom"; - reg = <0 0x00784000 0 0x8ff>, + reg = <0 0x00784000 0 0x7a0>, <0 0x00780000 0 0x7a0>, <0 0x00782000 0 0x100>, <0 0x00786000 0 0x1fff>; @@ -786,6 +791,8 @@ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -838,6 +845,8 @@ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -890,6 +899,8 @@ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -924,6 +935,8 @@ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -976,6 +989,8 @@ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -1010,6 +1025,8 @@ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -1075,6 +1092,8 @@ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -1127,6 +1146,8 @@ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -1161,6 +1182,8 @@ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -1213,6 +1236,8 @@ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -1247,6 +1272,8 @@ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -1299,6 +1326,8 @@ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -2756,7 +2785,7 @@ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3 0>; interconnect-names = "usb-ddr", "apps-usb"; - usb_1_dwc3: usb@a600000 { + usb_1_dwc3: dwc3@a600000 { compatible = "snps,dwc3"; reg = <0 0x0a600000 0 0xe000>; interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; @@ -2928,6 +2957,13 @@ remote-endpoint = <&dsi0_in>; }; }; + + port@2 { + reg = <2>; + dpu_intf0_out: endpoint { + remote-endpoint = <&dp_in>; + }; + }; }; mdp_opp_table: mdp-opp-table { @@ -2977,6 +3013,9 @@ "iface", "bus"; + assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>, <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>; + assigned-clock-parents = <&dsi_phy 0>, <&dsi_phy 1>; + operating-points-v2 = <&dsi_opp_table>; power-domains = <&rpmhpd SC7180_CX>; @@ -3044,6 +3083,75 @@ status = "disabled"; }; + + mdss_dp: displayport-controller@ae90000 { + compatible = "qcom,sc7180-dp"; + status = "disabled"; + + reg = <0 0x0ae90000 0 0x1400>; + + interrupt-parent = <&mdss>; + interrupts = <12>; + + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&dispcc DISP_CC_MDSS_DP_AUX_CLK>, + <&dispcc DISP_CC_MDSS_DP_LINK_CLK>, + <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>, + <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>; + clock-names = "core_iface", "core_aux", "ctrl_link", + "ctrl_link_iface", "stream_pixel"; + #clock-cells = <1>; + assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>, + <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>; + assigned-clock-parents = <&dp_phy 0>, <&dp_phy 1>; + phys = <&dp_phy>; + phy-names = "dp"; + + operating-points-v2 = <&dp_opp_table>; + power-domains = <&rpmhpd SC7180_CX>; + + #sound-dai-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + dp_in: endpoint { + remote-endpoint = <&dpu_intf0_out>; + }; + }; + + port@1 { + reg = <1>; + dp_out: endpoint { }; + }; + }; + + dp_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-160000000 { + opp-hz = /bits/ 64 <160000000>; + required-opps = <&rpmhpd_opp_low_svs>; + }; + + opp-270000000 { + opp-hz = /bits/ 64 <270000000>; + required-opps = <&rpmhpd_opp_svs>; + }; + + opp-540000000 { + opp-hz = /bits/ 64 <540000000>; + required-opps = <&rpmhpd_opp_svs_l1>; + }; + + opp-810000000 { + opp-hz = /bits/ 64 <810000000>; + required-opps = <&rpmhpd_opp_nom>; + }; + }; + }; }; dispcc: clock-controller@af00000 { @@ -3456,17 +3564,20 @@ #power-domain-cells = <1>; }; - lpass_cpu: lpass@62f00000 { + lpass_cpu: lpass@62d87000 { compatible = "qcom,sc7180-lpass-cpu"; - reg = <0 0x62f00000 0 0x29000>; - reg-names = "lpass-lpaif"; + reg = <0 0x62d87000 0 0x68000>, <0 0x62f00000 0 0x29000>; + reg-names = "lpass-hdmiif", "lpass-lpaif"; iommus = <&apps_smmu 0x1020 0>, - <&apps_smmu 0x1021 0>; + <&apps_smmu 0x1021 0>, + <&apps_smmu 0x1032 0>; power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>; + status = "disabled"; + clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>, <&lpasscc LPASS_AUDIO_CORE_CORE_CLK>, <&lpasscc LPASS_AUDIO_CORE_EXT_MCLK0_CLK>, @@ -3483,8 +3594,9 @@ #address-cells = <1>; #size-cells = <0>; - interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "lpass-irq-lpaif"; + interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "lpass-irq-lpaif", "lpass-irq-hdmi"; }; lpass_hm: clock-controller@63000000 { diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts index 3900cfc09562..64fc22aff33d 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts @@ -8,17 +8,11 @@ /dts-v1/; #include <dt-bindings/iio/qcom,spmi-adc7-pmr735a.h> -#include <dt-bindings/iio/qcom,spmi-adc7-pmr735b.h> -#include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h> -#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h> -#include "sc7280.dtsi" -#include "pm7325.dtsi" +#include "sc7280-idp.dtsi" #include "pmr735a.dtsi" -#include "pm8350c.dtsi" -#include "pmk8350.dtsi" / { - model = "Qualcomm Technologies, Inc. sc7280 IDP platform"; + model = "Qualcomm Technologies, Inc. sc7280 IDP SKU1 platform"; compatible = "qcom,sc7280-idp", "google,senor", "qcom,sc7280"; aliases { @@ -31,186 +25,6 @@ }; &apps_rsc { - pm7325-regulators { - compatible = "qcom,pm7325-rpmh-regulators"; - qcom,pmic-id = "b"; - - vreg_s1b_1p8: smps1 { - regulator-min-microvolt = <1856000>; - regulator-max-microvolt = <2040000>; - }; - - vreg_s7b_0p9: smps7 { - regulator-min-microvolt = <535000>; - regulator-max-microvolt = <1120000>; - }; - - vreg_s8b_1p2: smps8 { - regulator-min-microvolt = <1256000>; - regulator-max-microvolt = <1500000>; - }; - - vreg_l1b_0p8: ldo1 { - regulator-min-microvolt = <825000>; - regulator-max-microvolt = <925000>; - }; - - vreg_l2b_3p0: ldo2 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <3544000>; - }; - - vreg_l6b_1p2: ldo6 { - regulator-min-microvolt = <1140000>; - regulator-max-microvolt = <1260000>; - }; - - vreg_l7b_2p9: ldo7 { - regulator-min-microvolt = <2960000>; - regulator-max-microvolt = <2960000>; - }; - - vreg_l8b_0p9: ldo8 { - regulator-min-microvolt = <870000>; - regulator-max-microvolt = <970000>; - }; - - vreg_l9b_1p2: ldo9 { - regulator-min-microvolt = <1080000>; - regulator-max-microvolt = <1304000>; - }; - - vreg_l11b_1p7: ldo11 { - regulator-min-microvolt = <1504000>; - regulator-max-microvolt = <2000000>; - }; - - vreg_l12b_0p8: ldo12 { - regulator-min-microvolt = <751000>; - regulator-max-microvolt = <824000>; - }; - - vreg_l13b_0p8: ldo13 { - regulator-min-microvolt = <530000>; - regulator-max-microvolt = <824000>; - }; - - vreg_l14b_1p2: ldo14 { - regulator-min-microvolt = <1080000>; - regulator-max-microvolt = <1304000>; - }; - - vreg_l15b_0p8: ldo15 { - regulator-min-microvolt = <765000>; - regulator-max-microvolt = <1020000>; - }; - - vreg_l16b_1p2: ldo16 { - regulator-min-microvolt = <1100000>; - regulator-max-microvolt = <1300000>; - }; - - vreg_l17b_1p8: ldo17 { - regulator-min-microvolt = <1700000>; - regulator-max-microvolt = <1900000>; - }; - - vreg_l18b_1p8: ldo18 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2000000>; - }; - - vreg_l19b_1p8: ldo19 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - }; - - pm8350c-regulators { - compatible = "qcom,pm8350c-rpmh-regulators"; - qcom,pmic-id = "c"; - - vreg_s1c_2p2: smps1 { - regulator-min-microvolt = <2190000>; - regulator-max-microvolt = <2210000>; - }; - - vreg_s9c_1p0: smps9 { - regulator-min-microvolt = <1010000>; - regulator-max-microvolt = <1170000>; - }; - - vreg_l1c_1p8: ldo1 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1980000>; - }; - - vreg_l2c_1p8: ldo2 { - regulator-min-microvolt = <1620000>; - regulator-max-microvolt = <1980000>; - }; - - vreg_l3c_3p0: ldo3 { - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <3540000>; - }; - - vreg_l4c_1p8: ldo4 { - regulator-min-microvolt = <1620000>; - regulator-max-microvolt = <3300000>; - }; - - vreg_l5c_1p8: ldo5 { - regulator-min-microvolt = <1620000>; - regulator-max-microvolt = <3300000>; - }; - - vreg_l6c_2p9: ldo6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - vreg_l7c_3p0: ldo7 { - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3544000>; - }; - - vreg_l8c_1p8: ldo8 { - regulator-min-microvolt = <1620000>; - regulator-max-microvolt = <2000000>; - }; - - vreg_l9c_2p9: ldo9 { - regulator-min-microvolt = <2960000>; - regulator-max-microvolt = <2960000>; - }; - - vreg_l10c_0p8: ldo10 { - regulator-min-microvolt = <720000>; - regulator-max-microvolt = <1050000>; - }; - - vreg_l11c_2p8: ldo11 { - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <3544000>; - }; - - vreg_l12c_1p8: ldo12 { - regulator-min-microvolt = <1650000>; - regulator-max-microvolt = <2000000>; - }; - - vreg_l13c_3p0: ldo13 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <3544000>; - }; - - vreg_bob: bob { - regulator-min-microvolt = <3008000>; - regulator-max-microvolt = <3960000>; - }; - }; - pmr735a-regulators { compatible = "qcom,pmr735a-rpmh-regulators"; qcom,pmic-id = "e"; @@ -242,52 +56,15 @@ }; }; -&pmk8350_vadc { - pm8350_die_temp { - reg = <PM8350_ADC7_DIE_TEMP>; - label = "pm8350_die_temp"; - qcom,pre-scaling = <1 1>; - }; - - pmk8350_die_temp { - reg = <PMK8350_ADC7_DIE_TEMP>; - label = "pmk8350_die_temp"; - qcom,pre-scaling = <1 1>; - }; - - pmr735a_die_temp { - reg = <PMR735A_ADC7_DIE_TEMP>; - label = "pmr735a_die_temp"; - qcom,pre-scaling = <1 1>; - }; - - pmr735b_die_temp { - reg = <PMR735B_ADC7_DIE_TEMP>; - label = "pmr735b_die_temp"; - qcom,pre-scaling = <1 1>; - }; -}; - -&qupv3_id_0 { +&ipa { status = "okay"; + modem-init; }; -&uart5 { - status = "okay"; -}; - -/* PINCTRL - additions to nodes defined in sc7280.dtsi */ - -&qup_uart5_default { - tx { - pins = "gpio46"; - drive-strength = <2>; - bias-disable; - }; - - rx { - pins = "gpio47"; - drive-strength = <2>; - bias-pull-up; +&pmk8350_vadc { + pmr735a_die_temp { + reg = <PMR735A_ADC7_DIE_TEMP>; + label = "pmr735a_die_temp"; + qcom,pre-scaling = <1 1>; }; }; diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi new file mode 100644 index 000000000000..371a2a9dcf7a --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi @@ -0,0 +1,341 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * sc7280 IDP board device tree source (common between SKU1 and SKU2) + * + * Copyright (c) 2021, The Linux Foundation. All rights reserved. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h> +#include "sc7280.dtsi" +#include "pm7325.dtsi" +#include "pm8350c.dtsi" +#include "pmk8350.dtsi" + +&apps_rsc { + pm7325-regulators { + compatible = "qcom,pm7325-rpmh-regulators"; + qcom,pmic-id = "b"; + + vreg_s1b_1p8: smps1 { + regulator-min-microvolt = <1856000>; + regulator-max-microvolt = <2040000>; + }; + + vreg_s7b_0p9: smps7 { + regulator-min-microvolt = <535000>; + regulator-max-microvolt = <1120000>; + }; + + vreg_s8b_1p2: smps8 { + regulator-min-microvolt = <1256000>; + regulator-max-microvolt = <1500000>; + }; + + vreg_l1b_0p8: ldo1 { + regulator-min-microvolt = <825000>; + regulator-max-microvolt = <925000>; + }; + + vreg_l2b_3p0: ldo2 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3544000>; + }; + + vreg_l6b_1p2: ldo6 { + regulator-min-microvolt = <1140000>; + regulator-max-microvolt = <1260000>; + }; + + vreg_l7b_2p9: ldo7 { + regulator-min-microvolt = <2960000>; + regulator-max-microvolt = <2960000>; + }; + + vreg_l8b_0p9: ldo8 { + regulator-min-microvolt = <870000>; + regulator-max-microvolt = <970000>; + }; + + vreg_l9b_1p2: ldo9 { + regulator-min-microvolt = <1080000>; + regulator-max-microvolt = <1304000>; + }; + + vreg_l11b_1p7: ldo11 { + regulator-min-microvolt = <1504000>; + regulator-max-microvolt = <2000000>; + }; + + vreg_l12b_0p8: ldo12 { + regulator-min-microvolt = <751000>; + regulator-max-microvolt = <824000>; + }; + + vreg_l13b_0p8: ldo13 { + regulator-min-microvolt = <530000>; + regulator-max-microvolt = <824000>; + }; + + vreg_l14b_1p2: ldo14 { + regulator-min-microvolt = <1080000>; + regulator-max-microvolt = <1304000>; + }; + + vreg_l15b_0p8: ldo15 { + regulator-min-microvolt = <765000>; + regulator-max-microvolt = <1020000>; + }; + + vreg_l16b_1p2: ldo16 { + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1300000>; + }; + + vreg_l17b_1p8: ldo17 { + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <1900000>; + }; + + vreg_l18b_1p8: ldo18 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2000000>; + }; + + vreg_l19b_1p8: ldo19 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + }; + + pm8350c-regulators { + compatible = "qcom,pm8350c-rpmh-regulators"; + qcom,pmic-id = "c"; + + vreg_s1c_2p2: smps1 { + regulator-min-microvolt = <2190000>; + regulator-max-microvolt = <2210000>; + }; + + vreg_s9c_1p0: smps9 { + regulator-min-microvolt = <1010000>; + regulator-max-microvolt = <1170000>; + }; + + vreg_l1c_1p8: ldo1 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1980000>; + }; + + vreg_l2c_1p8: ldo2 { + regulator-min-microvolt = <1620000>; + regulator-max-microvolt = <1980000>; + }; + + vreg_l3c_3p0: ldo3 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3540000>; + }; + + vreg_l4c_1p8: ldo4 { + regulator-min-microvolt = <1620000>; + regulator-max-microvolt = <3300000>; + }; + + vreg_l5c_1p8: ldo5 { + regulator-min-microvolt = <1620000>; + regulator-max-microvolt = <3300000>; + }; + + vreg_l6c_2p9: ldo6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + }; + + vreg_l7c_3p0: ldo7 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3544000>; + }; + + vreg_l8c_1p8: ldo8 { + regulator-min-microvolt = <1620000>; + regulator-max-microvolt = <2000000>; + }; + + vreg_l9c_2p9: ldo9 { + regulator-min-microvolt = <2960000>; + regulator-max-microvolt = <2960000>; + }; + + vreg_l10c_0p8: ldo10 { + regulator-min-microvolt = <720000>; + regulator-max-microvolt = <1050000>; + }; + + vreg_l11c_2p8: ldo11 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3544000>; + }; + + vreg_l12c_1p8: ldo12 { + regulator-min-microvolt = <1650000>; + regulator-max-microvolt = <2000000>; + }; + + vreg_l13c_3p0: ldo13 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3544000>; + }; + + vreg_bob: bob { + regulator-min-microvolt = <3008000>; + regulator-max-microvolt = <3960000>; + }; + }; +}; + +&ipa { + status = "okay"; + modem-init; +}; + +&pmk8350_vadc { + pmk8350_die_temp { + reg = <PMK8350_ADC7_DIE_TEMP>; + label = "pmk8350_die_temp"; + qcom,pre-scaling = <1 1>; + }; +}; + +&qupv3_id_0 { + status = "okay"; +}; + +&sdhc_1 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc1_on>; + pinctrl-1 = <&sdc1_off>; + + non-removable; + no-sd; + no-sdio; + + vmmc-supply = <&vreg_l7b_2p9>; + vqmmc-supply = <&vreg_l19b_1p8>; +}; + +&sdhc_2 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc2_on>; + pinctrl-1 = <&sdc2_off>; + + vmmc-supply = <&vreg_l9c_2p9>; + vqmmc-supply = <&vreg_l6c_2p9>; + + cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>; +}; + +&uart5 { + status = "okay"; +}; + +&usb_1 { + status = "okay"; +}; + +&usb_1_dwc3 { + dr_mode = "host"; +}; + +&usb_1_hsphy { + status = "okay"; + + vdda-pll-supply = <&vreg_l10c_0p8>; + vdda33-supply = <&vreg_l2b_3p0>; + vdda18-supply = <&vreg_l1c_1p8>; +}; + +&usb_1_qmpphy { + status = "okay"; + + vdda-phy-supply = <&vreg_l6b_1p2>; + vdda-pll-supply = <&vreg_l1b_0p8>; +}; + +&usb_2 { + status = "okay"; +}; + +&usb_2_dwc3 { + dr_mode = "peripheral"; +}; + +&usb_2_hsphy { + status = "okay"; + + vdda-pll-supply = <&vreg_l10c_0p8>; + vdda33-supply = <&vreg_l2b_3p0>; + vdda18-supply = <&vreg_l1c_1p8>; +}; + +/* PINCTRL - additions to nodes defined in sc7280.dtsi */ + +&qup_uart5_default { + tx { + pins = "gpio46"; + drive-strength = <2>; + bias-disable; + }; + + rx { + pins = "gpio47"; + drive-strength = <2>; + bias-pull-up; + }; +}; + +&sdc1_on { + clk { + bias-disable; + drive-strength = <16>; + }; + + cmd { + bias-pull-up; + drive-strength = <10>; + }; + + data { + bias-pull-up; + drive-strength = <10>; + }; + + rclk { + bias-pull-down; + }; +}; + +&sdc2_on { + clk { + bias-disable; + drive-strength = <16>; + }; + + cmd { + bias-pull-up; + drive-strength = <10>; + }; + + data { + bias-pull-up; + drive-strength = <10>; + }; + + sd-cd { + bias-pull-up; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp2.dts b/arch/arm64/boot/dts/qcom/sc7280-idp2.dts new file mode 100644 index 000000000000..1fc2addc8ab6 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sc7280-idp2.dts @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * sc7280 IDP2 board device tree source + * + * Copyright (c) 2021, The Linux Foundation. All rights reserved. + */ + +/dts-v1/; + +#include "sc7280-idp.dtsi" + +/ { + model = "Qualcomm Technologies, Inc. sc7280 IDP SKU2 platform"; + compatible = "qcom,sc7280-idp2", "google,piglin", "qcom,sc7280"; + + aliases { + serial0 = &uart5; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index a8c274ad74c4..53a21d086178 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -7,6 +7,7 @@ #include <dt-bindings/clock/qcom,gcc-sc7280.h> #include <dt-bindings/clock/qcom,rpmh.h> +#include <dt-bindings/interconnect/qcom,sc7280.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/mailbox/qcom-ipcc.h> #include <dt-bindings/power/qcom-aoss-qmp.h> @@ -24,6 +25,11 @@ chosen { }; + aliases { + mmc1 = &sdhc_1; + mmc2 = &sdhc_2; + }; + clocks { xo_board: xo-board { compatible = "fixed-clock"; @@ -63,6 +69,11 @@ no-map; reg = <0x0 0x80b00000 0x0 0x100000>; }; + + ipa_fw_mem: memory@8b700000 { + reg = <0 0x8b700000 0 0x10000>; + no-map; + }; }; cpus { @@ -200,7 +211,7 @@ &BIG_CPU_SLEEP_1 &CLUSTER_SLEEP_0>; next-level-cache = <&L2_700>; - qcom,freq-domain = <&cpufreq_hw 1>; + qcom,freq-domain = <&cpufreq_hw 2>; #cooling-cells = <2>; L2_700: l2-cache { compatible = "cache"; @@ -436,6 +447,73 @@ #mbox-cells = <2>; }; + qfprom: efuse@784000 { + compatible = "qcom,sc7280-qfprom", "qcom,qfprom"; + reg = <0 0x00784000 0 0xa20>, + <0 0x00780000 0 0xa20>, + <0 0x00782000 0 0x120>, + <0 0x00786000 0 0x1fff>; + clocks = <&gcc GCC_SEC_CTRL_CLK_SRC>; + clock-names = "core"; + power-domains = <&rpmhpd SC7280_MX>; + #address-cells = <1>; + #size-cells = <1>; + }; + + sdhc_1: sdhci@7c4000 { + compatible = "qcom,sc7280-sdhci", "qcom,sdhci-msm-v5"; + status = "disabled"; + + reg = <0 0x007c4000 0 0x1000>, + <0 0x007c5000 0 0x1000>; + reg-names = "hc", "cqhci"; + + iommus = <&apps_smmu 0xc0 0x0>; + interrupts = <GIC_SPI 652 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 656 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hc_irq", "pwr_irq"; + + clocks = <&gcc GCC_SDCC1_APPS_CLK>, + <&gcc GCC_SDCC1_AHB_CLK>, + <&rpmhcc RPMH_CXO_CLK>; + clock-names = "core", "iface", "xo"; + interconnects = <&aggre1_noc MASTER_SDCC_1 0 &mc_virt SLAVE_EBI1 0>, + <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_SDCC_1 0>; + interconnect-names = "sdhc-ddr","cpu-sdhc"; + power-domains = <&rpmhpd SC7280_CX>; + operating-points-v2 = <&sdhc1_opp_table>; + + bus-width = <8>; + supports-cqe; + + qcom,dll-config = <0x0007642c>; + qcom,ddr-config = <0x80040868>; + + mmc-ddr-1_8v; + mmc-hs200-1_8v; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + + sdhc1_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-100000000 { + opp-hz = /bits/ 64 <100000000>; + required-opps = <&rpmhpd_opp_low_svs>; + opp-peak-kBps = <1800000 400000>; + opp-avg-kBps = <100000 0>; + }; + + opp-384000000 { + opp-hz = /bits/ 64 <384000000>; + required-opps = <&rpmhpd_opp_nom>; + opp-peak-kBps = <5400000 1600000>; + opp-avg-kBps = <390000 0>; + }; + }; + + }; + qupv3_id_0: geniqup@9c0000 { compatible = "qcom,geni-se-qup"; reg = <0 0x009c0000 0 0x2000>; @@ -508,6 +586,43 @@ qcom,bcm-voters = <&apps_bcm_voter>; }; + ipa: ipa@1e40000 { + compatible = "qcom,sc7280-ipa"; + + iommus = <&apps_smmu 0x480 0x0>, + <&apps_smmu 0x482 0x0>; + reg = <0 0x1e40000 0 0x8000>, + <0 0x1e50000 0 0x4ad0>, + <0 0x1e04000 0 0x23000>; + reg-names = "ipa-reg", + "ipa-shared", + "gsi"; + + interrupts-extended = <&intc 0 654 IRQ_TYPE_EDGE_RISING>, + <&intc 0 432 IRQ_TYPE_LEVEL_HIGH>, + <&ipa_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, + <&ipa_smp2p_in 1 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "ipa", + "gsi", + "ipa-clock-query", + "ipa-setup-ready"; + + clocks = <&rpmhcc RPMH_IPA_CLK>; + clock-names = "core"; + + interconnects = <&aggre2_noc MASTER_IPA 0 &mc_virt SLAVE_EBI1 0>, + <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_IPA_CFG 0>; + interconnect-names = "memory", + "config"; + + qcom,smem-states = <&ipa_smp2p_out 0>, + <&ipa_smp2p_out 1>; + qcom,smem-state-names = "ipa-clock-enabled-valid", + "ipa-clock-enabled"; + + status = "disabled"; + }; + tcsr_mutex: hwlock@1f40000 { compatible = "qcom,tcsr-mutex", "syscon"; reg = <0 0x01f40000 0 0x40000>; @@ -1035,6 +1150,174 @@ }; }; + sdhc_2: sdhci@8804000 { + compatible = "qcom,sc7280-sdhci", "qcom,sdhci-msm-v5"; + status = "disabled"; + + reg = <0 0x08804000 0 0x1000>; + + iommus = <&apps_smmu 0x100 0x0>; + interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hc_irq", "pwr_irq"; + + clocks = <&gcc GCC_SDCC2_APPS_CLK>, + <&gcc GCC_SDCC2_AHB_CLK>, + <&rpmhcc RPMH_CXO_CLK>; + clock-names = "core", "iface", "xo"; + interconnects = <&aggre1_noc MASTER_SDCC_2 0 &mc_virt SLAVE_EBI1 0>, + <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_SDCC_2 0>; + interconnect-names = "sdhc-ddr","cpu-sdhc"; + power-domains = <&rpmhpd SC7280_CX>; + operating-points-v2 = <&sdhc2_opp_table>; + + bus-width = <4>; + + qcom,dll-config = <0x0007642c>; + + sdhc2_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-100000000 { + opp-hz = /bits/ 64 <100000000>; + required-opps = <&rpmhpd_opp_low_svs>; + opp-peak-kBps = <1800000 400000>; + opp-avg-kBps = <100000 0>; + }; + + opp-202000000 { + opp-hz = /bits/ 64 <202000000>; + required-opps = <&rpmhpd_opp_nom>; + opp-peak-kBps = <5400000 1600000>; + opp-avg-kBps = <200000 0>; + }; + }; + + }; + + usb_1_hsphy: phy@88e3000 { + compatible = "qcom,sc7280-usb-hs-phy", + "qcom,usb-snps-hs-7nm-phy"; + reg = <0 0x088e3000 0 0x400>; + status = "disabled"; + #phy-cells = <0>; + + clocks = <&rpmhcc RPMH_CXO_CLK>; + clock-names = "ref"; + + resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>; + }; + + usb_2_hsphy: phy@88e4000 { + compatible = "qcom,sc7280-usb-hs-phy", + "qcom,usb-snps-hs-7nm-phy"; + reg = <0 0x088e4000 0 0x400>; + status = "disabled"; + #phy-cells = <0>; + + clocks = <&rpmhcc RPMH_CXO_CLK>; + clock-names = "ref"; + + resets = <&gcc GCC_QUSB2PHY_SEC_BCR>; + }; + + usb_1_qmpphy: phy-wrapper@88e9000 { + compatible = "qcom,sc7280-qmp-usb3-dp-phy", + "qcom,sm8250-qmp-usb3-dp-phy"; + reg = <0 0x088e9000 0 0x200>, + <0 0x088e8000 0 0x40>, + <0 0x088ea000 0 0x200>; + status = "disabled"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>, + <&rpmhcc RPMH_CXO_CLK>, + <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>; + clock-names = "aux", "ref_clk_src", "com_aux"; + + resets = <&gcc GCC_USB3_DP_PHY_PRIM_BCR>, + <&gcc GCC_USB3_PHY_PRIM_BCR>; + reset-names = "phy", "common"; + + usb_1_ssphy: usb3-phy@88e9200 { + reg = <0 0x088e9200 0 0x200>, + <0 0x088e9400 0 0x200>, + <0 0x088e9c00 0 0x400>, + <0 0x088e9600 0 0x200>, + <0 0x088e9800 0 0x200>, + <0 0x088e9a00 0 0x100>; + #clock-cells = <0>; + #phy-cells = <0>; + clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>; + clock-names = "pipe0"; + clock-output-names = "usb3_phy_pipe_clk_src"; + }; + + dp_phy: dp-phy@88ea200 { + reg = <0 0x088ea200 0 0x200>, + <0 0x088ea400 0 0x200>, + <0 0x088eac00 0 0x400>, + <0 0x088ea600 0 0x200>, + <0 0x088ea800 0 0x200>, + <0 0x088eaa00 0 0x100>; + #phy-cells = <0>; + #clock-cells = <1>; + clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>; + clock-names = "pipe0"; + clock-output-names = "usb3_phy_pipe_clk_src"; + }; + }; + + usb_2: usb@8cf8800 { + compatible = "qcom,sc7280-dwc3", "qcom,dwc3"; + reg = <0 0x08cf8800 0 0x400>; + status = "disabled"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + dma-ranges; + + clocks = <&gcc GCC_CFG_NOC_USB3_SEC_AXI_CLK>, + <&gcc GCC_USB30_SEC_MASTER_CLK>, + <&gcc GCC_AGGRE_USB3_SEC_AXI_CLK>, + <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_SEC_SLEEP_CLK>; + clock-names = "cfg_noc", "core", "iface","mock_utmi", + "sleep"; + + assigned-clocks = <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_SEC_MASTER_CLK>; + assigned-clock-rates = <19200000>, <200000000>; + + interrupts-extended = <&intc GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>, + <&pdc 13 IRQ_TYPE_EDGE_RISING>, + <&pdc 12 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "hs_phy_irq", + "dm_hs_phy_irq", "dp_hs_phy_irq"; + + power-domains = <&gcc GCC_USB30_SEC_GDSC>; + + resets = <&gcc GCC_USB30_SEC_BCR>; + + interconnects = <&aggre1_noc MASTER_USB2 0 &mc_virt SLAVE_EBI1 0>, + <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_USB2 0>; + interconnect-names = "usb-ddr", "apps-usb"; + + usb_2_dwc3: usb@8c00000 { + compatible = "snps,dwc3"; + reg = <0 0x08c00000 0 0xe000>; + interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>; + iommus = <&apps_smmu 0xa0 0x0>; + snps,dis_u2_susphy_quirk; + snps,dis_enblslpm_quirk; + phys = <&usb_2_hsphy>; + phy-names = "usb2-phy"; + maximum-speed = "high-speed"; + }; + }; + dc_noc: interconnect@90e0000 { reg = <0 0x090e0000 0 0x5080>; compatible = "qcom,sc7280-dc-noc"; @@ -1063,6 +1346,55 @@ qcom,bcm-voters = <&apps_bcm_voter>; }; + usb_1: usb@a6f8800 { + compatible = "qcom,sc7280-dwc3", "qcom,dwc3"; + reg = <0 0x0a6f8800 0 0x400>; + status = "disabled"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + dma-ranges; + + clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>, + <&gcc GCC_USB30_PRIM_MASTER_CLK>, + <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>, + <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_PRIM_SLEEP_CLK>; + clock-names = "cfg_noc", "core", "iface", "mock_utmi", + "sleep"; + + assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_PRIM_MASTER_CLK>; + assigned-clock-rates = <19200000>, <200000000>; + + interrupts-extended = <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>, + <&pdc 14 IRQ_TYPE_EDGE_BOTH>, + <&pdc 15 IRQ_TYPE_EDGE_BOTH>, + <&pdc 17 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hs_phy_irq", "dp_hs_phy_irq", + "dm_hs_phy_irq", "ss_phy_irq"; + + power-domains = <&gcc GCC_USB30_PRIM_GDSC>; + + resets = <&gcc GCC_USB30_PRIM_BCR>; + + interconnects = <&aggre1_noc MASTER_USB3_0 0 &mc_virt SLAVE_EBI1 0>, + <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_USB3_0 0>; + interconnect-names = "usb-ddr", "apps-usb"; + + usb_1_dwc3: usb@a600000 { + compatible = "snps,dwc3"; + reg = <0 0x0a600000 0 0xe000>; + interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; + iommus = <&apps_smmu 0xe0 0x0>; + snps,dis_u2_susphy_quirk; + snps,dis_enblslpm_quirk; + phys = <&usb_1_hsphy>, <&usb_1_ssphy>; + phy-names = "usb2-phy", "usb3-phy"; + maximum-speed = "super-speed"; + }; + }; + videocc: clock-controller@aaf0000 { compatible = "qcom,sc7280-videocc"; reg = <0 0xaaf0000 0 0x10000>; @@ -1185,6 +1517,87 @@ pins = "gpio46", "gpio47"; function = "qup13"; }; + + sdc1_on: sdc1-on { + clk { + pins = "sdc1_clk"; + }; + + cmd { + pins = "sdc1_cmd"; + }; + + data { + pins = "sdc1_data"; + }; + + rclk { + pins = "sdc1_rclk"; + }; + }; + + sdc1_off: sdc1-off { + clk { + pins = "sdc1_clk"; + drive-strength = <2>; + bias-bus-hold; + }; + + cmd { + pins = "sdc1_cmd"; + drive-strength = <2>; + bias-bus-hold; + }; + + data { + pins = "sdc1_data"; + drive-strength = <2>; + bias-bus-hold; + }; + + rclk { + pins = "sdc1_rclk"; + bias-bus-hold; + }; + }; + + sdc2_on: sdc2-on { + clk { + pins = "sdc2_clk"; + }; + + cmd { + pins = "sdc2_cmd"; + }; + + data { + pins = "sdc2_data"; + }; + + sd-cd { + pins = "gpio91"; + }; + }; + + sdc2_off: sdc2-off { + clk { + pins = "sdc2_clk"; + drive-strength = <2>; + bias-bus-hold; + }; + + cmd { + pins ="sdc2_cmd"; + drive-strength = <2>; + bias-bus-hold; + }; + + data { + pins ="sdc2_data"; + drive-strength = <2>; + bias-bus-hold; + }; + }; }; apps_smmu: iommu@15000000 { @@ -1437,9 +1850,9 @@ cpufreq_hw: cpufreq@18591000 { compatible = "qcom,cpufreq-epss"; - reg = <0 0x18591000 0 0x1000>, - <0 0x18592000 0 0x1000>, - <0 0x18593000 0 0x1000>; + reg = <0 0x18591100 0 0x900>, + <0 0x18592100 0 0x900>, + <0 0x18593100 0 0x900>; clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_GPLL0>; clock-names = "xo", "alternate"; #freq-domain-cells = <1>; diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts index 46a7f2b26e6b..a4e1fb8ca52d 100644 --- a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts +++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts @@ -5,9 +5,21 @@ /dts-v1/; -#include "sdm630-sony-xperia-ganges.dtsi" +#include "sdm630.dtsi" +#include "sdm630-sony-xperia-nile.dtsi" / { model = "Sony Xperia 10"; compatible = "sony,kirin-row", "qcom,sdm630"; + + chosen { + framebuffer@9d400000 { + reg = <0 0x9d400000 0 (2520 * 1080 * 4)>; + height = <2520>; + }; + }; }; + +/* Ganges devices feature a Novatek touchscreen instead. */ +/delete-node/ &touchscreen; +/delete-node/ &vreg_l18a_1v8; diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges.dtsi b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges.dtsi deleted file mode 100644 index cf2e8b5d60e8..000000000000 --- a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges.dtsi +++ /dev/null @@ -1,40 +0,0 @@ -// SPDX-License-Identifier: BSD-3-Clause -/* - * Copyright (c) 2020, Martin Botka - */ - -/dts-v1/; - -/* Ganges is very similar to Nile, but - * there are some differences that will need - * to be addresed when more peripherals are - * enabled upstream. Hence the separate DTSI. - */ -#include "sdm630-sony-xperia-nile.dtsi" - -/ { - chosen { - framebuffer@9d400000 { - reg = <0 0x9d400000 0 (2520 * 1080 * 4)>; - height = <2520>; - }; - }; - - /* Yes, this is intentional. - * Ganges devices only use gpio-keys for - * Volume Down, but currently there's an - * issue with it that has to be resolved. - * Until then, let's not make the kernel panic - */ - /delete-node/ gpio-keys; - - soc { - - i2c@c175000 { - status = "okay"; - - /* Novatek touchscreen */ - }; - }; - -}; diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dts b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dts index 8fca0b69fa01..c574e430ba67 100644 --- a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dts +++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dts @@ -5,6 +5,7 @@ /dts-v1/; +#include "sdm630.dtsi" #include "sdm630-sony-xperia-nile.dtsi" / { diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dts b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dts index 90dcd4ebaaed..a93ff3ab1b6d 100644 --- a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dts +++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dts @@ -5,6 +5,7 @@ /dts-v1/; +#include "sdm630.dtsi" #include "sdm630-sony-xperia-nile.dtsi" / { diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dts b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dts index fae5f1bb6834..59a679c205e0 100644 --- a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dts +++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dts @@ -5,6 +5,7 @@ /dts-v1/; +#include "sdm630.dtsi" #include "sdm630-sony-xperia-nile.dtsi" / { diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi index 9ba359c848d0..849900e8b80e 100644 --- a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi @@ -1,11 +1,10 @@ // SPDX-License-Identifier: BSD-3-Clause /* - * Copyright (c) 2020, Konrad Dybcio + * Copyright (c) 2020, Konrad Dybcio <konrad.dybcio@somainline.org> + * Copyright (c) 2020, AngeloGioacchino Del Regno + * <angelogioacchino.delregno@somainline.org> */ -/dts-v1/; - -#include "sdm630.dtsi" #include "pm660.dtsi" #include "pm660l.dtsi" #include <dt-bindings/gpio/gpio.h> @@ -39,13 +38,61 @@ }; }; + board_vbat: vbat-regulator { + compatible = "regulator-fixed"; + regulator-name = "VBAT"; + + regulator-min-microvolt = <4000000>; + regulator-max-microvolt = <4000000>; + regulator-always-on; + regulator-boot-on; + }; + + vph_pwr: vph-pwr-regulator { + compatible = "regulator-fixed"; + regulator-name = "vph_pwr"; + + regulator-always-on; + regulator-boot-on; + }; + + cam_vdig_imx300_219_vreg: cam_vdig_imx300_219_vreg { + compatible = "regulator-fixed"; + regulator-name = "cam_vdig_imx300_219_vreg"; + startup-delay-us = <0>; + enable-active-high; + gpio = <&tlmm 52 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&cam_vdig_default>; + }; + + cam_vana_front_vreg: cam_vana_front_vreg { + compatible = "regulator-fixed"; + regulator-name = "cam_vana_front_vreg"; + startup-delay-us = <0>; + enable-active-high; + gpio = <&tlmm 51 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&imx219_vana_default>; + }; + + cam_vana_rear_vreg: cam_vana_rear_vreg { + compatible = "regulator-fixed"; + regulator-name = "cam_vana_rear_vreg"; + startup-delay-us = <0>; + enable-active-high; + gpio = <&tlmm 50 GPIO_ACTIVE_HIGH>; + regulator-always-on; + pinctrl-names = "default"; + pinctrl-0 = <&imx300_vana_default>; + }; + gpio_keys { status = "okay"; compatible = "gpio-keys"; input-name = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; - autorepeat; camera_focus { label = "Camera Focus"; @@ -100,37 +147,471 @@ }; }; - soc { - sdhci@c0c4000 { - status = "okay"; + /* + * Until we hook up type-c detection, we + * have to stick with this. But it works. + */ + extcon_usb: extcon-usb { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&tlmm 58 GPIO_ACTIVE_HIGH>; + }; +}; + +&adsp_pil { + firmware-name = "adsp.mdt"; +}; + +&blsp_i2c1 { + status = "okay"; + + touchscreen: synaptics-rmi4-i2c@70 { + compatible = "syna,rmi4-i2c"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + interrupts-extended = <&tlmm 45 0x2008>; - mmc-ddr-1_8v; - /* SoMC Nile platform's eMMC doesn't support HS200 mode */ - mmc-hs400-1_8v; + pinctrl-names = "default"; + pinctrl-0 = <&ts_int_active &ts_lcd_id_active>; + + syna,reset-delay-ms = <200>; + syna,startup-delay-ms = <220>; + + rmi4-f01@1 { + reg = <0x01>; + syna,nosleep-mode = <1>; }; - i2c@c175000 { - status = "okay"; + rmi4-f11@11 { + reg = <0x11>; + syna,sensor-type = <1>; + }; + }; +}; + +&blsp_i2c2 { + status = "okay"; + + /* SMB1351 charger */ +}; + +/* I2C3, 4, 5, 7 and 8 are disabled on this board. */ + +&blsp_i2c6 { + status = "okay"; + + /* NXP NFC */ +}; + +&blsp1_uart2 { + status = "okay"; + + /* MSM serial console */ +}; + +&blsp2_uart1 { + status = "okay"; - /* Synaptics touchscreen */ + /* HCI Bluetooth */ +}; + +&pon { + volup { + compatible = "qcom,pm8941-resin"; + interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>; + debounce = <15625>; + bias-pull-up; + linux,code = <KEY_VOLUMEUP>; + }; +}; + +&qusb2phy { + status = "okay"; + + vdd-supply = <&vreg_l1b_0p925>; + vdda-pll-supply = <&vreg_l10a_1p8>; + vdda-phy-dpdm-supply = <&vreg_l7b_3p125>; +}; + +&rpm_requests { + pm660l-regulators { + compatible = "qcom,rpm-pm660l-regulators"; + + vdd_s1-supply = <&vph_pwr>; + vdd_s2-supply = <&vph_pwr>; + vdd_s3_s4-supply = <&vph_pwr>; + vdd_s5-supply = <&vph_pwr>; + vdd_s6-supply = <&vph_pwr>; + + vdd_l1_l9_l10-supply = <&vreg_s2b_1p05>; + vdd_l2-supply = <&vreg_bob>; + vdd_l3_l5_l7_l8-supply = <&vreg_bob>; + vdd_l4_l6-supply = <&vreg_bob>; + vdd_bob-supply = <&vph_pwr>; + + vreg_s1b_1p125: s1 { + regulator-min-microvolt = <1125000>; + regulator-max-microvolt = <1125000>; + regulator-enable-ramp-delay = <200>; + regulator-ramp-delay = <0>; }; - i2c@c176000 { - status = "okay"; + vreg_s2b_1p05: s2 { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + regulator-enable-ramp-delay = <200>; + regulator-ramp-delay = <0>; + }; + + /* + * At least on Nile's configuration, S3B/S4B (VDD_CX) and + * S5B (VDD_MX) are managed only through RPM Power Domains. + * Trying to set a voltage on the main supply will create + * havoc and freeze the SoC. + * In any case, reference voltages for these regulators are: + * S3B/S4B: 0.870V + * S5B: 0.915V + */ - /* SMB1351 charger */ + /* LDOs */ + vreg_l1b_0p925: l1 { + regulator-min-microvolt = <920000>; + regulator-max-microvolt = <928000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; }; - serial@c1af000 { - status = "okay"; + vreg_l2b_2p95: l2 { + /* + * This regulator supports 1.648 - 3.104V on this board + * but we set a max voltage of anything less than 2.7V + * to satisfy a condition in sdhci.c that will disable + * 3.3V SDHCI signaling, which happens to be not really + * supported on the Xperia Nile/Ganges platform. + */ + regulator-min-microvolt = <1648000>; + regulator-max-microvolt = <2696000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; }; - /* I2C3, 4, 5, 7 and 8 are disabled on this board. */ + vreg_l3b_3p0: l3 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-min-microamp = <200>; + regulator-max-microamp = <600000>; + regulator-system-load = <100000>; + regulator-allow-set-load; + }; - i2c@c1b6000 { - status = "okay"; + vreg_l4b_29p5: l4 { + regulator-min-microvolt = <2944000>; + regulator-max-microvolt = <2952000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + + regulator-min-microamp = <200>; + regulator-max-microamp = <600000>; + regulator-system-load = <570000>; + regulator-allow-set-load; + }; + + /* + * Downstream specifies a range of 1721-3600mV, + * but the only assigned consumers are SDHCI2 VMMC + * and Coresight QPDI that both request pinned 2.95V. + * Tighten the range to 1.8-3.328 (closest to 3.3) to + * make the mmc driver happy. + */ + vreg_l5b_29p5: l5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3328000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + regulator-system-load = <800000>; + }; + + vreg_l6b_3p3: l6 { + regulator-min-microvolt = <1704000>; + regulator-max-microvolt = <3312000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l7b_3p125: l7 { + regulator-min-microvolt = <2704000>; + regulator-max-microvolt = <3128000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l8b_3p3: l8 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3400000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + /* L9B (870mV) is currently unused */ + /* L10B (915mV) is currently unused */ + + vreg_bob: bob { + regulator-min-microvolt = <3304000>; + regulator-max-microvolt = <3624000>; + regulator-enable-ramp-delay = <500>; + regulator-ramp-delay = <0>; + }; + }; + + pm660-regulators { + compatible = "qcom,rpm-pm660-regulators"; + + vdd_s1-supply = <&vph_pwr>; + vdd_s2-supply = <&vph_pwr>; + vdd_s3-supply = <&vph_pwr>; + vdd_s4-supply = <&vph_pwr>; + vdd_s5-supply = <&vph_pwr>; + vdd_s6-supply = <&vph_pwr>; + + vdd_l1_l6_l7-supply = <&vreg_s5a_1p35>; + vdd_l2_l3-supply = <&vreg_s2b_1p05>; + vdd_l5-supply = <&vreg_s2b_1p05>; + vdd_l8_l9_l10_l11_l12_l13_l14-supply = <&vreg_s4a_2p04>; + vdd_l15_l16_l17_l18_l19-supply = <&vreg_bob>; + + /* + * S1A (FTAPC0), S2A (FTAPC1), S3A (HFAPC1) are managed + * by the Core Power Reduction hardened (CPRh) and the + * Operating State Manager (OSM) HW automatically. + */ + + vreg_s4a_2p04: s4 { + regulator-min-microvolt = <2040000>; + regulator-max-microvolt = <2040000>; + regulator-enable-ramp-delay = <200>; + regulator-ramp-delay = <0>; + regulator-always-on; + }; + + vreg_s5a_1p35: s5 { + regulator-min-microvolt = <1224000>; + regulator-max-microvolt = <1350000>; + regulator-enable-ramp-delay = <200>; + regulator-ramp-delay = <0>; + }; + + vreg_s6a_0p87: s6 { + regulator-min-microvolt = <504000>; + regulator-max-microvolt = <992000>; + regulator-enable-ramp-delay = <150>; + regulator-ramp-delay = <0>; + }; + + /* LDOs */ + vreg_l1a_1p225: l1 { + regulator-min-microvolt = <1226000>; + regulator-max-microvolt = <1250000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + + vreg_l2a_1p0: l2 { + regulator-min-microvolt = <944000>; + regulator-max-microvolt = <1008000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l3a_1p0: l3 { + regulator-min-microvolt = <944000>; + regulator-max-microvolt = <1008000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l5a_0p848: l5 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <952000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l6a_1p3: l6 { + regulator-min-microvolt = <1304000>; + regulator-max-microvolt = <1368000>; + regulator-allow-set-load; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l7a_1p2: l7 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l8a_1p8: l8 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-system-load = <325000>; + regulator-allow-set-load; + }; + + vreg_l9a_1p8: l9 { + regulator-min-microvolt = <1804000>; + regulator-max-microvolt = <1896000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + + vreg_l10a_1p8: l10 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1944000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + + vreg_l11a_1p8: l11 { + regulator-min-microvolt = <1784000>; + regulator-max-microvolt = <1944000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l12a_1p8: l12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1944000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; - /* NXP NFC */ + /* This gives power to the LPDDR4: never turn it off! */ + vreg_l13a_1p8: l13 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1944000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-boot-on; + regulator-always-on; }; + + vreg_l14a_1p8: l14 { + regulator-min-microvolt = <1710000>; + regulator-max-microvolt = <1904000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l15a_1p8: l15 { + regulator-min-microvolt = <1648000>; + regulator-max-microvolt = <2952000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + /* L16A (2.70V) is unused */ + + vreg_l17a_1p8: l17 { + regulator-min-microvolt = <1648000>; + regulator-max-microvolt = <2952000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l18a_1v8: l18 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <10>; + regulator-min-microamp = <200>; + regulator-max-microamp = <50000>; + regulator-system-load = <10000>; + regulator-allow-set-load; + }; + + vreg_l19a_3p3: l19 { + regulator-min-microvolt = <3312000>; + regulator-max-microvolt = <3400000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + }; +}; + +&sdhc_1 { + status = "okay"; + supports-cqe; + + /* SoMC Nile platform's eMMC doesn't support HS200 mode */ + mmc-ddr-1_8v; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + + vmmc-supply = <&vreg_l4b_29p5>; + vqmmc-supply = <&vreg_l8a_1p8>; +}; + +&sdhc_2 { + status = "okay"; + + vmmc-supply = <&vreg_l5b_29p5>; + vqmmc-supply = <&vreg_l2b_2p95>; +}; + +&tlmm { + gpio-reserved-ranges = <8 4>; + + ts_int_active: ts-int-active { + pins = "gpio45"; + drive-strength = <8>; + bias-pull-up; + }; + + ts_lcd_id_active: ts-lcd-id-active { + pins = "gpio56"; + drive-strength = <8>; + bias-disable; + }; + + imx300_vana_default: imx300-vana-default { + pins = "gpio50"; + function = "gpio"; + bias-disable; + drive-strength = <2>; }; + + imx219_vana_default: imx219-vana-default { + pins = "gpio51"; + function = "gpio"; + bias-disable; + drive-strength = <2>; + }; + + cam_vdig_default: cam-vdig-default { + pins = "gpio52"; + function = "gpio"; + bias-disable; + drive-strength = <2>; + }; +}; + +&usb3 { + status = "okay"; +}; + +&usb3_dwc3 { + dr_mode = "peripheral"; + extcon = <&extcon_usb>; }; diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi index f91a928466c3..9153e6616ba4 100644 --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi @@ -1,12 +1,17 @@ // SPDX-License-Identifier: BSD-3-Clause /* - * Copyright (c) 2020, Konrad Dybcio + * Copyright (c) 2020, Konrad Dybcio <konradybcio@gmail.com> + * Copyright (c) 2020, AngeloGioacchino Del Regno <kholk11@gmail.com> */ #include <dt-bindings/clock/qcom,gcc-sdm660.h> +#include <dt-bindings/clock/qcom,gpucc-sdm660.h> +#include <dt-bindings/clock/qcom,mmcc-sdm660.h> #include <dt-bindings/clock/qcom,rpmcc.h> +#include <dt-bindings/power/qcom-rpmpd.h> #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/soc/qcom,apr.h> / { interrupt-parent = <&intc>; @@ -17,14 +22,14 @@ chosen { }; clocks { - xo_board: xo_board { + xo_board: xo-board { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <19200000>; clock-output-names = "xo_board"; }; - sleep_clk: sleep_clk { + sleep_clk: sleep-clk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <32764>; @@ -311,10 +316,10 @@ }; }; - memory { + memory@80000000 { device_type = "memory"; /* We expect the bootloader to fill in the reg */ - reg = <0 0 0 0>; + reg = <0x0 0x80000000 0x0 0x0>; }; pmu { @@ -343,10 +348,19 @@ }; qhee_code: qhee-code@85800000 { - reg = <0x0 0x85800000 0x0 0x3700000>; + reg = <0x0 0x85800000 0x0 0x600000>; no-map; }; + rmtfs_mem: memory@85e00000 { + compatible = "qcom,rmtfs-mem"; + reg = <0x0 0x85e00000 0x0 0x200000>; + no-map; + + qcom,client-id = <1>; + qcom,vmid = <15>; + }; + smem_region: smem-mem@86000000 { reg = <0 0x86000000 0 0x200000>; no-map; @@ -357,58 +371,44 @@ no-map; }; - modem_fw_mem: modem-fw-region@8ac00000 { + mpss_region: mpss@8ac00000 { reg = <0x0 0x8ac00000 0x0 0x7e00000>; no-map; }; - adsp_fw_mem: adsp-fw-region@92a00000 { + adsp_region: adsp@92a00000 { reg = <0x0 0x92a00000 0x0 0x1e00000>; no-map; }; - pil_mba_mem: pil-mba-region@94800000 { + mba_region: mba@94800000 { reg = <0x0 0x94800000 0x0 0x200000>; no-map; }; - buffer_mem: buffer-region@94a00000 { + buffer_mem: tzbuffer@94a00000 { reg = <0x0 0x94a00000 0x0 0x100000>; no-map; }; - venus_fw_mem: venus-fw-region@9f800000 { + venus_region: venus@9f800000 { reg = <0x0 0x9f800000 0x0 0x800000>; no-map; }; - secure_region2: secure-region2@f7c00000 { - reg = <0x0 0xf7c00000 0x0 0x5c00000>; - no-map; - }; - adsp_mem: adsp-region@f6000000 { reg = <0x0 0xf6000000 0x0 0x800000>; no-map; }; - qseecom_ta_mem: qseecom-ta-region@fec00000 { - reg = <0x0 0xfec00000 0x0 0x1000000>; - no-map; - }; - qseecom_mem: qseecom-region@f6800000 { reg = <0x0 0xf6800000 0x0 0x1400000>; no-map; }; - secure_display_memory: secure-region@f5c00000 { - reg = <0x0 0xf5c00000 0x0 0x5c00000>; - no-map; - }; - - cont_splash_mem: cont-splash-region@9d400000 { - reg = <0x0 0x9d400000 0x0 0x23ff000>; + zap_shader_region: gpu@fed00000 { + compatible = "shared-dma-pool"; + reg = <0x0 0xfed00000 0x0 0xa00000>; no-map; }; }; @@ -428,6 +428,52 @@ compatible = "qcom,rpmcc-sdm660", "qcom,rpmcc"; #clock-cells = <1>; }; + + rpmpd: power-controller { + compatible = "qcom,sdm660-rpmpd"; + #power-domain-cells = <1>; + operating-points-v2 = <&rpmpd_opp_table>; + + rpmpd_opp_table: opp-table { + compatible = "operating-points-v2"; + + rpmpd_opp_ret: opp1 { + opp-level = <RPM_SMD_LEVEL_RETENTION>; + }; + + rpmpd_opp_ret_plus: opp2 { + opp-level = <RPM_SMD_LEVEL_RETENTION_PLUS>; + }; + + rpmpd_opp_min_svs: opp3 { + opp-level = <RPM_SMD_LEVEL_MIN_SVS>; + }; + + rpmpd_opp_low_svs: opp4 { + opp-level = <RPM_SMD_LEVEL_LOW_SVS>; + }; + + rpmpd_opp_svs: opp5 { + opp-level = <RPM_SMD_LEVEL_SVS>; + }; + + rpmpd_opp_svs_plus: opp6 { + opp-level = <RPM_SMD_LEVEL_SVS_PLUS>; + }; + + rpmpd_opp_nom: opp7 { + opp-level = <RPM_SMD_LEVEL_NOM>; + }; + + rpmpd_opp_nom_plus: opp8 { + opp-level = <RPM_SMD_LEVEL_NOM_PLUS>; + }; + + rpmpd_opp_turbo: opp9 { + opp-level = <RPM_SMD_LEVEL_TURBO>; + }; + }; + }; }; }; @@ -437,6 +483,46 @@ hwlocks = <&tcsr_mutex 3>; }; + smp2p-adsp { + compatible = "qcom,smp2p"; + qcom,smem = <443>, <429>; + interrupts = <GIC_SPI 158 IRQ_TYPE_EDGE_RISING>; + mboxes = <&apcs_glb 10>; + qcom,local-pid = <0>; + qcom,remote-pid = <2>; + + adsp_smp2p_out: master-kernel { + qcom,entry-name = "master-kernel"; + #qcom,smem-state-cells = <1>; + }; + + adsp_smp2p_in: slave-kernel { + qcom,entry-name = "slave-kernel"; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + smp2p-mpss { + compatible = "qcom,smp2p"; + qcom,smem = <435>, <428>; + interrupts = <GIC_SPI 451 IRQ_TYPE_EDGE_RISING>; + mboxes = <&apcs_glb 14>; + qcom,local-pid = <0>; + qcom,remote-pid = <1>; + + modem_smp2p_out: master-kernel { + qcom,entry-name = "master-kernel"; + #qcom,smem-state-cells = <1>; + }; + + modem_smp2p_in: slave-kernel { + qcom,entry-name = "slave-kernel"; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + soc { #address-cells = <1>; #size-cells = <1>; @@ -465,6 +551,16 @@ reg = <0x00780000 0x621c>; #address-cells = <1>; #size-cells = <1>; + + qusb2_hstx_trim: hstx-trim@240 { + reg = <0x240 0x1>; + bits = <25 3>; + }; + + gpu_speed_bin: gpu-speed-bin@41a0 { + reg = <0x41a0 0x1>; + bits = <21 7>; + }; }; rng: rng@793000 { @@ -474,17 +570,49 @@ clock-names = "core"; }; + bimc: interconnect@1008000 { + compatible = "qcom,sdm660-bimc"; + reg = <0x01008000 0x78000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_BIMC_CLK>, + <&rpmcc RPM_SMD_BIMC_A_CLK>; + }; + restart@10ac000 { compatible = "qcom,pshold"; reg = <0x010ac000 0x4>; }; + cnoc: interconnect@1500000 { + compatible = "qcom,sdm660-cnoc"; + reg = <0x01500000 0x10000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_CNOC_CLK>, + <&rpmcc RPM_SMD_CNOC_A_CLK>; + }; + + snoc: interconnect@1626000 { + compatible = "qcom,sdm660-snoc"; + reg = <0x01626000 0x7090>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_SNOC_CLK>, + <&rpmcc RPM_SMD_SNOC_A_CLK>; + }; + anoc2_smmu: iommu@16c0000 { compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2"; reg = <0x016c0000 0x40000>; - #iommu-cells = <1>; + assigned-clocks = <&rpmcc RPM_SMD_AGGR2_NOC_CLK>; + assigned-clock-rates = <1000>; + clocks = <&rpmcc RPM_SMD_AGGR2_NOC_CLK>; + clock-names = "bus"; #global-interrupts = <2>; + #iommu-cells = <1>; + interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>, @@ -522,19 +650,53 @@ status = "disabled"; }; + a2noc: interconnect@1704000 { + compatible = "qcom,sdm660-a2noc"; + reg = <0x01704000 0xc100>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_AGGR2_NOC_CLK>, + <&rpmcc RPM_SMD_AGGR2_NOC_A_CLK>; + }; + + mnoc: interconnect@1745000 { + compatible = "qcom,sdm660-mnoc"; + reg = <0x01745000 0xA010>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a", "iface"; + clocks = <&rpmcc RPM_SMD_MMSSNOC_AXI_CLK>, + <&rpmcc RPM_SMD_MMSSNOC_AXI_CLK_A>, + <&mmcc AHB_CLK_SRC>; + }; + + tsens: thermal-sensor@10ae000 { + compatible = "qcom,sdm630-tsens", "qcom,tsens-v2"; + reg = <0x010ae000 0x1000>, /* TM */ + <0x010ad000 0x1000>; /* SROT */ + #qcom,sensors = <12>; + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "uplow", "critical"; + #thermal-sensor-cells = <1>; + }; + tcsr_mutex_regs: syscon@1f40000 { compatible = "syscon"; - reg = <0x01f40000 0x20000>; + reg = <0x01f40000 0x40000>; }; - tlmm: pinctrl@3000000 { + tlmm: pinctrl@3100000 { compatible = "qcom,sdm630-pinctrl"; - reg = <0x03000000 0xc00000>; + reg = <0x03100000 0x400000>, + <0x03500000 0x400000>, + <0x03900000 0x400000>; + reg-names = "south", "center", "north"; interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; gpio-controller; - #gpio-cells = <0x2>; + gpio-ranges = <&tlmm 0 0 114>; + #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <0x2>; + #interrupt-cells = <2>; blsp1_uart1_default: blsp1-uart1-default { pins = "gpio0", "gpio1", "gpio2", "gpio3"; @@ -554,191 +716,392 @@ bias-disable; }; - blsp2_uart1_tx_active: blsp2-uart1-tx-active { - pins = "gpio16"; - drive-strength = <2>; - bias-disable; - }; - - blsp2_uart1_tx_sleep: blsp2-uart1-tx-sleep { - pins = "gpio16"; - drive-strength = <2>; - bias-pull-up; - }; + blsp2_uart1_default: blsp2-uart1-active { + tx-rts { + pins = "gpio16", "gpio19"; + function = "blsp_uart5"; + drive-strength = <2>; + bias-disable; + }; - blsp2_uart1_rxcts_active: blsp2-uart1-rxcts-active { - pins = "gpio17", "gpio18"; - drive-strength = <2>; - bias-disable; - }; + rx { + /* + * Avoid garbage data while BT module + * is powered off or not driving signal + */ + pins = "gpio17"; + function = "blsp_uart5"; + drive-strength = <2>; + bias-pull-up; + }; - blsp2_uart1_rxcts_sleep: blsp2-uart1-rxcts-sleep { - pins = "gpio17", "gpio18"; - drive-strength = <2>; - bias-no-pull; + cts { + /* Match the pull of the BT module */ + pins = "gpio18"; + function = "blsp_uart5"; + drive-strength = <2>; + bias-pull-down; + }; }; - blsp2_uart1_rfr_active: blsp2-uart1-rfr-active { - pins = "gpio19"; - drive-strength = <2>; - bias-disable; - }; + blsp2_uart1_sleep: blsp2-uart1-sleep { + tx { + pins = "gpio16"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; - blsp2_uart1_rfr_sleep: blsp2-uart1-rfr-sleep { - pins = "gpio19"; - drive-strength = <2>; - bias-no-pull; + rx-cts-rts { + pins = "gpio17", "gpio18", "gpio19"; + function = "gpio"; + drive-strength = <2>; + bias-no-pull; + }; }; i2c1_default: i2c1-default { pins = "gpio2", "gpio3"; + function = "blsp_i2c1"; drive-strength = <2>; bias-disable; }; i2c1_sleep: i2c1-sleep { pins = "gpio2", "gpio3"; + function = "blsp_i2c1"; drive-strength = <2>; bias-pull-up; }; i2c2_default: i2c2-default { pins = "gpio6", "gpio7"; + function = "blsp_i2c2"; drive-strength = <2>; bias-disable; }; i2c2_sleep: i2c2-sleep { pins = "gpio6", "gpio7"; + function = "blsp_i2c2"; drive-strength = <2>; bias-pull-up; }; i2c3_default: i2c3-default { pins = "gpio10", "gpio11"; + function = "blsp_i2c3"; drive-strength = <2>; bias-disable; }; i2c3_sleep: i2c3-sleep { pins = "gpio10", "gpio11"; + function = "blsp_i2c3"; drive-strength = <2>; bias-pull-up; }; i2c4_default: i2c4-default { pins = "gpio14", "gpio15"; + function = "blsp_i2c4"; drive-strength = <2>; bias-disable; }; i2c4_sleep: i2c4-sleep { pins = "gpio14", "gpio15"; + function = "blsp_i2c4"; drive-strength = <2>; bias-pull-up; }; i2c5_default: i2c5-default { pins = "gpio18", "gpio19"; + function = "blsp_i2c5"; drive-strength = <2>; bias-disable; }; i2c5_sleep: i2c5-sleep { pins = "gpio18", "gpio19"; + function = "blsp_i2c5"; drive-strength = <2>; bias-pull-up; }; i2c6_default: i2c6-default { pins = "gpio22", "gpio23"; + function = "blsp_i2c6"; drive-strength = <2>; bias-disable; }; i2c6_sleep: i2c6-sleep { pins = "gpio22", "gpio23"; + function = "blsp_i2c6"; drive-strength = <2>; bias-pull-up; }; i2c7_default: i2c7-default { pins = "gpio26", "gpio27"; + function = "blsp_i2c7"; drive-strength = <2>; bias-disable; }; i2c7_sleep: i2c7-sleep { pins = "gpio26", "gpio27"; + function = "blsp_i2c7"; drive-strength = <2>; bias-pull-up; }; i2c8_default: i2c8-default { pins = "gpio30", "gpio31"; + function = "blsp_i2c8"; drive-strength = <2>; bias-disable; }; i2c8_sleep: i2c8-sleep { pins = "gpio30", "gpio31"; + function = "blsp_i2c8"; drive-strength = <2>; bias-pull-up; }; - sdc1_clk_on: sdc1-clk-on { - pins = "sdc1_clk"; - bias-disable; - drive-strength = <16>; - }; + cci0_default: cci0_default { + pinmux { + pins = "gpio36","gpio37"; + function = "cci_i2c"; + }; - sdc1_clk_off: sdc1-clk-off { - pins = "sdc1_clk"; - bias-disable; - drive-strength = <2>; + pinconf { + pins = "gpio36","gpio37"; + bias-pull-up; + drive-strength = <2>; + }; }; - sdc1_cmd_on: sdc1-cmd-on { - pins = "sdc1_cmd"; - bias-pull-up; - drive-strength = <10>; + cci1_default: cci1_default { + pinmux { + pins = "gpio38","gpio39"; + function = "cci_i2c"; + }; + + pinconf { + pins = "gpio38","gpio39"; + bias-pull-up; + drive-strength = <2>; + }; }; - sdc1_cmd_off: sdc1-cmd-off { - pins = "sdc1_cmd"; - bias-pull-up; - drive-strength = <2>; + sdc1_state_on: sdc1-on { + clk { + pins = "sdc1_clk"; + bias-disable; + drive-strength = <16>; + }; + + cmd { + pins = "sdc1_cmd"; + bias-pull-up; + drive-strength = <10>; + }; + + data { + pins = "sdc1_data"; + bias-pull-up; + drive-strength = <10>; + }; + + rclk { + pins = "sdc1_rclk"; + bias-pull-down; + }; }; - sdc1_data_on: sdc1-data-on { - pins = "sdc1_data"; - bias-pull-up; - drive-strength = <8>; + sdc1_state_off: sdc1-off { + clk { + pins = "sdc1_clk"; + bias-disable; + drive-strength = <2>; + }; + + cmd { + pins = "sdc1_cmd"; + bias-pull-up; + drive-strength = <2>; + }; + + data { + pins = "sdc1_data"; + bias-pull-up; + drive-strength = <2>; + }; + + rclk { + pins = "sdc1_rclk"; + bias-pull-down; + }; }; - sdc1_data_off: sdc1-data-off { - pins = "sdc1_data"; - bias-pull-up; - drive-strength = <2>; + sdc2_state_on: sdc2-on { + clk { + pins = "sdc2_clk"; + bias-disable; + drive-strength = <16>; + }; + + cmd { + pins = "sdc2_cmd"; + bias-pull-up; + drive-strength = <10>; + }; + + data { + pins = "sdc2_data"; + bias-pull-up; + drive-strength = <10>; + }; + + sd-cd { + pins = "gpio54"; + bias-pull-up; + drive-strength = <2>; + }; }; - sdc1_rclk_on: sdc1-rclk-on { - pins = "sdc1_rclk"; - bias-pull-down; + sdc2_state_off: sdc2-off { + clk { + pins = "sdc2_clk"; + bias-disable; + drive-strength = <2>; + }; + + cmd { + pins = "sdc2_cmd"; + bias-pull-up; + drive-strength = <2>; + }; + + data { + pins = "sdc2_data"; + bias-pull-up; + drive-strength = <2>; + }; + + sd-cd { + pins = "gpio54"; + bias-disable; + drive-strength = <2>; + }; }; + }; + + adreno_gpu: gpu@5000000 { + compatible = "qcom,adreno-508.0", "qcom,adreno"; + #stream-id-cells = <16>; + + reg = <0x05000000 0x40000>; + reg-names = "kgsl_3d0_reg_memory"; - sdc1_rclk_off: sdc1-rclk-off { - pins = "sdc1_rclk"; - bias-pull-down; + interrupts = <0 300 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&gcc GCC_GPU_CFG_AHB_CLK>, + <&gpucc GPUCC_RBBMTIMER_CLK>, + <&gcc GCC_BIMC_GFX_CLK>, + <&gcc GCC_GPU_BIMC_GFX_CLK>, + <&gpucc GPUCC_RBCPR_CLK>, + <&gpucc GPUCC_GFX3D_CLK>; + + clock-names = "iface", + "rbbmtimer", + "mem", + "mem_iface", + "rbcpr", + "core"; + + power-domains = <&rpmpd SDM660_VDDMX>; + iommus = <&kgsl_smmu 0>; + + nvmem-cells = <&gpu_speed_bin>; + nvmem-cell-names = "speed_bin"; + + interconnects = <&gnoc 1 &bimc 5>; + interconnect-names = "gfx-mem"; + + operating-points-v2 = <&gpu_sdm630_opp_table>; + + gpu_sdm630_opp_table: opp-table { + compatible = "operating-points-v2"; + opp-775000000 { + opp-hz = /bits/ 64 <775000000>; + opp-level = <RPM_SMD_LEVEL_TURBO>; + opp-peak-kBps = <5412000>; + opp-supported-hw = <0xA2>; + }; + opp-647000000 { + opp-hz = /bits/ 64 <647000000>; + opp-level = <RPM_SMD_LEVEL_NOM_PLUS>; + opp-peak-kBps = <4068000>; + opp-supported-hw = <0xFF>; + }; + opp-588000000 { + opp-hz = /bits/ 64 <588000000>; + opp-level = <RPM_SMD_LEVEL_NOM>; + opp-peak-kBps = <3072000>; + opp-supported-hw = <0xFF>; + }; + opp-465000000 { + opp-hz = /bits/ 64 <465000000>; + opp-level = <RPM_SMD_LEVEL_SVS_PLUS>; + opp-peak-kBps = <2724000>; + opp-supported-hw = <0xFF>; + }; + opp-370000000 { + opp-hz = /bits/ 64 <370000000>; + opp-level = <RPM_SMD_LEVEL_SVS>; + opp-peak-kBps = <2188000>; + opp-supported-hw = <0xFF>; + }; + opp-240000000 { + opp-hz = /bits/ 64 <240000000>; + opp-level = <RPM_SMD_LEVEL_LOW_SVS>; + opp-peak-kBps = <1648000>; + opp-supported-hw = <0xFF>; + }; + opp-160000000 { + opp-hz = /bits/ 64 <160000000>; + opp-level = <RPM_SMD_LEVEL_MIN_SVS>; + opp-peak-kBps = <1200000>; + opp-supported-hw = <0xFF>; + }; }; }; kgsl_smmu: iommu@5040000 { - compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2"; + compatible = "qcom,sdm630-smmu-v2", + "qcom,adreno-smmu", "qcom,smmu-v2"; reg = <0x05040000 0x10000>; - #iommu-cells = <1>; + /* + * GX GDSC parent is CX. We need to bring up CX for SMMU + * but we need both up for Adreno. On the other hand, we + * need to manage the GX rpmpd domain in the adreno driver. + * Enable CX/GX GDSCs here so that we can manage just the GX + * RPM Power Domain in the Adreno driver. + */ + power-domains = <&gpucc GPU_GX_GDSC>; + clocks = <&gcc GCC_GPU_CFG_AHB_CLK>, + <&gcc GCC_BIMC_GFX_CLK>, + <&gcc GCC_GPU_BIMC_GFX_CLK>; + clock-names = "iface", "mem", "mem_iface"; #global-interrupts = <2>; + #iommu-cells = <1>; + interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>, @@ -755,6 +1118,22 @@ status = "disabled"; }; + gpucc: clock-controller@5065000 { + compatible = "qcom,gpucc-sdm630"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + reg = <0x05065000 0x9038>; + + clocks = <&xo_board>, + <&gcc GCC_GPU_GPLL0_CLK>, + <&gcc GCC_GPU_GPLL0_DIV_CLK>; + clock-names = "xo", + "gcc_gpu_gpll0_clk", + "gcc_gpu_gpll0_div_clk"; + status = "disabled"; + }; + lpass_smmu: iommu@5100000 { compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2"; reg = <0x05100000 0x40000>; @@ -805,6 +1184,120 @@ cell-index = <0>; }; + usb3: usb@a8f8800 { + compatible = "qcom,sdm660-dwc3", "qcom,dwc3"; + reg = <0x0a8f8800 0x400>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clocks = <&gcc GCC_CFG_NOC_USB3_AXI_CLK>, + <&gcc GCC_USB30_MASTER_CLK>, + <&gcc GCC_AGGRE2_USB3_AXI_CLK>, + <&rpmcc RPM_SMD_AGGR2_NOC_CLK>, + <&gcc GCC_USB30_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_SLEEP_CLK>; + clock-names = "cfg_noc", "core", "iface", "bus", + "mock_utmi", "sleep"; + + assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_MASTER_CLK>, + <&rpmcc RPM_SMD_AGGR2_NOC_CLK>; + assigned-clock-rates = <19200000>, <120000000>, + <19200000>; + + interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hs_phy_irq", "ss_phy_irq"; + + power-domains = <&gcc USB_30_GDSC>; + qcom,select-utmi-as-pipe-clk; + + resets = <&gcc GCC_USB_30_BCR>; + + usb3_dwc3: usb@a800000 { + compatible = "snps,dwc3"; + reg = <0x0a800000 0xc8d0>; + interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>; + snps,dis_u2_susphy_quirk; + snps,dis_enblslpm_quirk; + + /* + * SDM630 technically supports USB3 but I + * haven't seen any devices making use of it. + */ + maximum-speed = "high-speed"; + phys = <&qusb2phy>; + phy-names = "usb2-phy"; + snps,hird-threshold = /bits/ 8 <0>; + }; + }; + + qusb2phy: phy@c012000 { + compatible = "qcom,sdm660-qusb2-phy"; + reg = <0x0c012000 0x180>; + #phy-cells = <0>; + + clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>, + <&gcc GCC_RX1_USB2_CLKREF_CLK>; + clock-names = "cfg_ahb", "ref"; + + resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>; + nvmem-cells = <&qusb2_hstx_trim>; + status = "disabled"; + }; + + sdhc_2: sdhci@c084000 { + compatible = "qcom,sdm630-sdhci", "qcom,sdhci-msm-v5"; + reg = <0x0c084000 0x1000>; + reg-names = "hc"; + + interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hc_irq", "pwr_irq"; + + bus-width = <4>; + clocks = <&gcc GCC_SDCC2_APPS_CLK>, + <&gcc GCC_SDCC2_AHB_CLK>, + <&xo_board>; + clock-names = "core", "iface", "xo"; + + interconnects = <&a2noc 3 &a2noc 10>, + <&gnoc 0 &cnoc 28>; + operating-points-v2 = <&sdhc2_opp_table>; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc2_state_on>; + pinctrl-1 = <&sdc2_state_off>; + power-domains = <&rpmpd SDM660_VDDCX>; + + status = "disabled"; + + sdhc2_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-50000000 { + opp-hz = /bits/ 64 <50000000>; + required-opps = <&rpmpd_opp_low_svs>; + opp-peak-kBps = <200000 140000>; + opp-avg-kBps = <130718 133320>; + }; + opp-100000000 { + opp-hz = /bits/ 64 <100000000>; + required-opps = <&rpmpd_opp_svs>; + opp-peak-kBps = <250000 160000>; + opp-avg-kBps = <196078 150000>; + }; + opp-200000000 { + opp-hz = /bits/ 64 <200000000>; + required-opps = <&rpmpd_opp_nom>; + opp-peak-kBps = <4096000 4096000>; + opp-avg-kBps = <1338562 1338562>; + }; + }; + }; + sdhc_1: sdhci@c0c4000 { compatible = "qcom,sdm630-sdhci", "qcom,sdhci-msm-v5"; reg = <0x0c0c4000 0x1000>, @@ -822,14 +1315,264 @@ <&gcc GCC_SDCC1_ICE_CORE_CLK>; clock-names = "core", "iface", "xo", "ice"; + interconnects = <&a2noc 2 &a2noc 10>, + <&gnoc 0 &cnoc 27>; + interconnect-names = "sdhc1-ddr", "cpu-sdhc1"; + operating-points-v2 = <&sdhc1_opp_table>; pinctrl-names = "default", "sleep"; - pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on &sdc1_rclk_on>; - pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off &sdc1_rclk_off>; + pinctrl-0 = <&sdc1_state_on>; + pinctrl-1 = <&sdc1_state_off>; + power-domains = <&rpmpd SDM660_VDDCX>; bus-width = <8>; non-removable; status = "disabled"; + + sdhc1_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-50000000 { + opp-hz = /bits/ 64 <50000000>; + required-opps = <&rpmpd_opp_low_svs>; + opp-peak-kBps = <200000 140000>; + opp-avg-kBps = <130718 133320>; + }; + opp-100000000 { + opp-hz = /bits/ 64 <100000000>; + required-opps = <&rpmpd_opp_svs>; + opp-peak-kBps = <250000 160000>; + opp-avg-kBps = <196078 150000>; + }; + opp-384000000 { + opp-hz = /bits/ 64 <384000000>; + required-opps = <&rpmpd_opp_nom>; + opp-peak-kBps = <4096000 4096000>; + opp-avg-kBps = <1338562 1338562>; + }; + }; + }; + + mmcc: clock-controller@c8c0000 { + compatible = "qcom,mmcc-sdm630"; + reg = <0x0c8c0000 0x40000>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + clock-names = "xo", + "sleep_clk", + "gpll0", + "gpll0_div", + "dsi0pll", + "dsi0pllbyte", + "dsi1pll", + "dsi1pllbyte", + "dp_link_2x_clk_divsel_five", + "dp_vco_divided_clk_src_mux"; + clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, + <&sleep_clk>, + <&gcc GCC_MMSS_GPLL0_CLK>, + <&gcc GCC_MMSS_GPLL0_DIV_CLK>, + <&dsi0_phy 1>, + <&dsi0_phy 0>, + <0>, + <0>, + <0>, + <0>; + }; + + dsi_opp_table: dsi-opp-table { + compatible = "operating-points-v2"; + + opp-131250000 { + opp-hz = /bits/ 64 <131250000>; + required-opps = <&rpmpd_opp_svs>; + }; + + opp-210000000 { + opp-hz = /bits/ 64 <210000000>; + required-opps = <&rpmpd_opp_svs_plus>; + }; + + opp-262500000 { + opp-hz = /bits/ 64 <262500000>; + required-opps = <&rpmpd_opp_nom>; + }; + }; + + mdss: mdss@c900000 { + compatible = "qcom,mdss"; + reg = <0x0c900000 0x1000>, + <0x0c9b0000 0x1040>; + reg-names = "mdss_phys", "vbif_phys"; + + power-domains = <&mmcc MDSS_GDSC>; + + clocks = <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>, + <&mmcc MDSS_VSYNC_CLK>, + <&mmcc MDSS_MDP_CLK>; + clock-names = "iface", + "bus", + "vsync", + "core"; + + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; + + interrupt-controller; + #interrupt-cells = <1>; + + #address-cells = <1>; + #size-cells = <1>; + ranges; + status = "disabled"; + + mdp: mdp@c901000 { + compatible = "qcom,mdp5"; + reg = <0x0c901000 0x89000>; + reg-names = "mdp_phys"; + + interrupt-parent = <&mdss>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + + assigned-clocks = <&mmcc MDSS_MDP_CLK>, + <&mmcc MDSS_VSYNC_CLK>; + assigned-clock-rates = <300000000>, + <19200000>; + clocks = <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>, + <&mmcc MDSS_MDP_CLK>, + <&mmcc MDSS_VSYNC_CLK>; + clock-names = "iface", + "bus", + "core", + "vsync"; + + interconnects = <&mnoc 2 &bimc 5>, + <&mnoc 3 &bimc 5>, + <&gnoc 0 &mnoc 17>; + interconnect-names = "mdp0-mem", + "mdp1-mem", + "rotator-mem"; + iommus = <&mmss_smmu 0>; + operating-points-v2 = <&mdp_opp_table>; + power-domains = <&rpmpd SDM660_VDDCX>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + mdp5_intf1_out: endpoint { + remote-endpoint = <&dsi0_in>; + }; + }; + }; + + mdp_opp_table: mdp-opp { + compatible = "operating-points-v2"; + + opp-150000000 { + opp-hz = /bits/ 64 <150000000>; + opp-peak-kBps = <320000 320000 76800>; + required-opps = <&rpmpd_opp_low_svs>; + }; + opp-275000000 { + opp-hz = /bits/ 64 <275000000>; + opp-peak-kBps = <6400000 6400000 160000>; + required-opps = <&rpmpd_opp_svs>; + }; + opp-300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-peak-kBps = <6400000 6400000 190000>; + required-opps = <&rpmpd_opp_svs_plus>; + }; + opp-330000000 { + opp-hz = /bits/ 64 <330000000>; + opp-peak-kBps = <6400000 6400000 240000>; + required-opps = <&rpmpd_opp_nom>; + }; + opp-412500000 { + opp-hz = /bits/ 64 <412500000>; + opp-peak-kBps = <6400000 6400000 320000>; + required-opps = <&rpmpd_opp_turbo>; + }; + }; + }; + + dsi0: dsi@c994000 { + compatible = "qcom,mdss-dsi-ctrl"; + reg = <0x0c994000 0x400>; + reg-names = "dsi_ctrl"; + + operating-points-v2 = <&dsi_opp_table>; + power-domains = <&rpmpd SDM660_VDDCX>; + + interrupt-parent = <&mdss>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; + + assigned-clocks = <&mmcc BYTE0_CLK_SRC>, + <&mmcc PCLK0_CLK_SRC>; + assigned-clock-parents = <&dsi0_phy 0>, + <&dsi0_phy 1>; + + clocks = <&mmcc MDSS_MDP_CLK>, + <&mmcc MDSS_BYTE0_CLK>, + <&mmcc MDSS_BYTE0_INTF_CLK>, + <&mmcc MNOC_AHB_CLK>, + <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>, + <&mmcc MISC_AHB_CLK>, + <&mmcc MDSS_PCLK0_CLK>, + <&mmcc MDSS_ESC0_CLK>; + clock-names = "mdp_core", + "byte", + "byte_intf", + "mnoc", + "iface", + "bus", + "core_mmss", + "pixel", + "core"; + + phys = <&dsi0_phy>; + phy-names = "dsi"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi0_in: endpoint { + remote-endpoint = <&mdp5_intf1_out>; + }; + }; + + port@1 { + reg = <1>; + dsi0_out: endpoint { + }; + }; + }; + }; + + dsi0_phy: dsi-phy@c994400 { + compatible = "qcom,dsi-phy-14nm-660"; + reg = <0x0c994400 0x100>, + <0x0c994500 0x300>, + <0x0c994800 0x188>; + reg-names = "dsi_phy", + "dsi_phy_lane", + "dsi_pll"; + + #clock-cells = <1>; + #phy-cells = <0>; + + clocks = <&mmcc MDSS_AHB_CLK>, <&xo_board>; + clock-names = "iface", "ref"; + }; }; blsp1_dma: dma-controller@c144000 { @@ -883,6 +1626,8 @@ <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; + dmas = <&blsp1_dma 4>, <&blsp1_dma 5>; + dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c1_default>; @@ -901,6 +1646,8 @@ <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; + dmas = <&blsp1_dma 6>, <&blsp1_dma 7>; + dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c2_default>; @@ -919,6 +1666,8 @@ <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; + dmas = <&blsp1_dma 8>, <&blsp1_dma 9>; + dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c3_default>; @@ -937,6 +1686,8 @@ <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; + dmas = <&blsp1_dma 10>, <&blsp1_dma 11>; + dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c4_default>; @@ -969,10 +1720,8 @@ dmas = <&blsp2_dma 0>, <&blsp2_dma 1>; dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; - pinctrl-0 = <&blsp2_uart1_tx_active &blsp2_uart1_rxcts_active - &blsp2_uart1_rfr_active>; - pinctrl-1 = <&blsp2_uart1_tx_sleep &blsp2_uart1_rxcts_sleep - &blsp2_uart1_rfr_sleep>; + pinctrl-0 = <&blsp2_uart1_default>; + pinctrl-1 = <&blsp2_uart1_sleep>; status = "disabled"; }; @@ -985,6 +1734,8 @@ <&gcc GCC_BLSP2_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; + dmas = <&blsp2_dma 4>, <&blsp2_dma 5>; + dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c5_default>; @@ -1003,6 +1754,8 @@ <&gcc GCC_BLSP2_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; + dmas = <&blsp2_dma 6>, <&blsp2_dma 7>; + dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c6_default>; @@ -1021,6 +1774,8 @@ <&gcc GCC_BLSP2_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; + dmas = <&blsp2_dma 8>, <&blsp2_dma 9>; + dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c7_default>; @@ -1039,6 +1794,8 @@ <&gcc GCC_BLSP2_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; + dmas = <&blsp2_dma 10>, <&blsp2_dma 11>; + dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c8_default>; @@ -1048,12 +1805,223 @@ status = "disabled"; }; + imem@146bf000 { + compatible = "simple-mfd"; + reg = <0x146bf000 0x1000>; + + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0 0x146bf000 0x1000>; + + pil-reloc@94c { + compatible = "qcom,pil-reloc-info"; + reg = <0x94c 0xc8>; + }; + }; + + camss: camss@ca00000 { + compatible = "qcom,sdm660-camss"; + reg = <0x0c824000 0x1000>, + <0x0ca00120 0x4>, + <0x0c825000 0x1000>, + <0x0ca00124 0x4>, + <0x0c826000 0x1000>, + <0x0ca00128 0x4>, + <0x0ca30000 0x100>, + <0x0ca30400 0x100>, + <0x0ca30800 0x100>, + <0x0ca30c00 0x100>, + <0x0ca31000 0x500>, + <0x0ca00020 0x10>, + <0x0ca10000 0x1000>, + <0x0ca14000 0x1000>; + reg-names = "csiphy0", + "csiphy0_clk_mux", + "csiphy1", + "csiphy1_clk_mux", + "csiphy2", + "csiphy2_clk_mux", + "csid0", + "csid1", + "csid2", + "csid3", + "ispif", + "csi_clk_mux", + "vfe0", + "vfe1"; + interrupts = <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 80 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 297 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 298 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 299 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 309 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 314 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 315 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "csiphy0", + "csiphy1", + "csiphy2", + "csid0", + "csid1", + "csid2", + "csid3", + "ispif", + "vfe0", + "vfe1"; + clocks = <&mmcc CAMSS_TOP_AHB_CLK>, + <&mmcc THROTTLE_CAMSS_AXI_CLK>, + <&mmcc CAMSS_ISPIF_AHB_CLK>, + <&mmcc CAMSS_CSI0PHYTIMER_CLK>, + <&mmcc CAMSS_CSI1PHYTIMER_CLK>, + <&mmcc CAMSS_CSI2PHYTIMER_CLK>, + <&mmcc CAMSS_CSI0_AHB_CLK>, + <&mmcc CAMSS_CSI0_CLK>, + <&mmcc CAMSS_CPHY_CSID0_CLK>, + <&mmcc CAMSS_CSI0PIX_CLK>, + <&mmcc CAMSS_CSI0RDI_CLK>, + <&mmcc CAMSS_CSI1_AHB_CLK>, + <&mmcc CAMSS_CSI1_CLK>, + <&mmcc CAMSS_CPHY_CSID1_CLK>, + <&mmcc CAMSS_CSI1PIX_CLK>, + <&mmcc CAMSS_CSI1RDI_CLK>, + <&mmcc CAMSS_CSI2_AHB_CLK>, + <&mmcc CAMSS_CSI2_CLK>, + <&mmcc CAMSS_CPHY_CSID2_CLK>, + <&mmcc CAMSS_CSI2PIX_CLK>, + <&mmcc CAMSS_CSI2RDI_CLK>, + <&mmcc CAMSS_CSI3_AHB_CLK>, + <&mmcc CAMSS_CSI3_CLK>, + <&mmcc CAMSS_CPHY_CSID3_CLK>, + <&mmcc CAMSS_CSI3PIX_CLK>, + <&mmcc CAMSS_CSI3RDI_CLK>, + <&mmcc CAMSS_AHB_CLK>, + <&mmcc CAMSS_VFE0_CLK>, + <&mmcc CAMSS_CSI_VFE0_CLK>, + <&mmcc CAMSS_VFE0_AHB_CLK>, + <&mmcc CAMSS_VFE0_STREAM_CLK>, + <&mmcc CAMSS_VFE1_CLK>, + <&mmcc CAMSS_CSI_VFE1_CLK>, + <&mmcc CAMSS_VFE1_AHB_CLK>, + <&mmcc CAMSS_VFE1_STREAM_CLK>, + <&mmcc CAMSS_VFE_VBIF_AHB_CLK>, + <&mmcc CAMSS_VFE_VBIF_AXI_CLK>, + <&mmcc CSIPHY_AHB2CRIF_CLK>, + <&mmcc CAMSS_CPHY_CSID0_CLK>, + <&mmcc CAMSS_CPHY_CSID1_CLK>, + <&mmcc CAMSS_CPHY_CSID2_CLK>, + <&mmcc CAMSS_CPHY_CSID3_CLK>; + clock-names = "top_ahb", + "throttle_axi", + "ispif_ahb", + "csiphy0_timer", + "csiphy1_timer", + "csiphy2_timer", + "csi0_ahb", + "csi0", + "csi0_phy", + "csi0_pix", + "csi0_rdi", + "csi1_ahb", + "csi1", + "csi1_phy", + "csi1_pix", + "csi1_rdi", + "csi2_ahb", + "csi2", + "csi2_phy", + "csi2_pix", + "csi2_rdi", + "csi3_ahb", + "csi3", + "csi3_phy", + "csi3_pix", + "csi3_rdi", + "ahb", + "vfe0", + "csi_vfe0", + "vfe0_ahb", + "vfe0_stream", + "vfe1", + "csi_vfe1", + "vfe1_ahb", + "vfe1_stream", + "vfe_ahb", + "vfe_axi", + "csiphy_ahb2crif", + "cphy_csid0", + "cphy_csid1", + "cphy_csid2", + "cphy_csid3"; + interconnects = <&mnoc 5 &bimc 5>; + interconnect-names = "vfe-mem"; + iommus = <&mmss_smmu 0xc00>, + <&mmss_smmu 0xc01>, + <&mmss_smmu 0xc02>, + <&mmss_smmu 0xc03>; + power-domains = <&mmcc CAMSS_VFE0_GDSC>, + <&mmcc CAMSS_VFE1_GDSC>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + cci: cci@ca0c000 { + compatible = "qcom,msm8996-cci"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0ca0c000 0x1000>; + interrupts = <GIC_SPI 295 IRQ_TYPE_EDGE_RISING>; + + assigned-clocks = <&mmcc CAMSS_CCI_AHB_CLK>, + <&mmcc CAMSS_CCI_CLK>; + assigned-clock-rates = <80800000>, <37500000>; + clocks = <&mmcc CAMSS_TOP_AHB_CLK>, + <&mmcc CAMSS_CCI_AHB_CLK>, + <&mmcc CAMSS_CCI_CLK>, + <&mmcc CAMSS_AHB_CLK>; + clock-names = "camss_top_ahb", + "cci_ahb", + "cci", + "camss_ahb"; + + pinctrl-names = "default"; + pinctrl-0 = <&cci0_default &cci1_default>; + power-domains = <&mmcc CAMSS_TOP_GDSC>; + status = "disabled"; + + cci_i2c0: i2c-bus@0 { + reg = <0>; + clock-frequency = <400000>; + #address-cells = <1>; + #size-cells = <0>; + }; + + cci_i2c1: i2c-bus@1 { + reg = <1>; + clock-frequency = <400000>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + mmss_smmu: iommu@cd00000 { compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2"; reg = <0x0cd00000 0x40000>; - #iommu-cells = <1>; + clocks = <&mmcc MNOC_AHB_CLK>, + <&mmcc BIMC_SMMU_AHB_CLK>, + <&rpmcc RPM_SMD_MMSSNOC_AXI_CLK>, + <&mmcc BIMC_SMMU_AXI_CLK>; + clock-names = "iface-mm", "iface-smmu", + "bus-mm", "bus-smmu"; #global-interrupts = <2>; + #iommu-cells = <1>; + interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>, @@ -1086,6 +2054,97 @@ status = "disabled"; }; + adsp_pil: remoteproc@15700000 { + compatible = "qcom,sdm660-adsp-pas"; + reg = <0x15700000 0x4040>; + + interrupts-extended = + <&intc GIC_SPI 162 IRQ_TYPE_EDGE_RISING>, + <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, + <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>, + <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>, + <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "wdog", "fatal", "ready", + "handover", "stop-ack"; + + clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>; + clock-names = "xo"; + + memory-region = <&adsp_region>; + power-domains = <&rpmpd SDM660_VDDCX>; + power-domain-names = "cx"; + + qcom,smem-states = <&adsp_smp2p_out 0>; + qcom,smem-state-names = "stop"; + + glink-edge { + interrupts = <GIC_SPI 157 IRQ_TYPE_EDGE_RISING>; + + label = "lpass"; + mboxes = <&apcs_glb 9>; + qcom,remote-pid = <2>; + #address-cells = <1>; + #size-cells = <0>; + + apr { + compatible = "qcom,apr-v2"; + qcom,glink-channels = "apr_audio_svc"; + qcom,apr-domain = <APR_DOMAIN_ADSP>; + #address-cells = <1>; + #size-cells = <0>; + + q6core { + reg = <APR_SVC_ADSP_CORE>; + compatible = "qcom,q6core"; + }; + + q6afe: apr-service@4 { + compatible = "qcom,q6afe"; + reg = <APR_SVC_AFE>; + q6afedai: dais { + compatible = "qcom,q6afe-dais"; + #address-cells = <1>; + #size-cells = <0>; + #sound-dai-cells = <1>; + }; + }; + + q6asm: apr-service@7 { + compatible = "qcom,q6asm"; + reg = <APR_SVC_ASM>; + q6asmdai: dais { + compatible = "qcom,q6asm-dais"; + #address-cells = <1>; + #size-cells = <0>; + #sound-dai-cells = <1>; + iommus = <&lpass_smmu 1>; + }; + }; + + q6adm: apr-service@8 { + compatible = "qcom,q6adm"; + reg = <APR_SVC_ADM>; + q6routing: routing { + compatible = "qcom,q6adm-routing"; + #sound-dai-cells = <0>; + }; + }; + }; + }; + }; + + gnoc: interconnect@17900000 { + compatible = "qcom,sdm660-gnoc"; + reg = <0x17900000 0xe000>; + #interconnect-cells = <1>; + /* + * This one apparently features no clocks, + * so let's not mess with the driver needlessly + */ + clock-names = "bus", "bus_a"; + clocks = <&xo_board>, <&xo_board>; + }; + apcs_glb: mailbox@17911000 { compatible = "qcom,sdm660-apcs-hmss-global"; reg = <0x17911000 0x1000>; @@ -1173,6 +2232,182 @@ #hwlock-cells = <1>; }; + sound: sound { + }; + + thermal-zones { + aoss-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 0>; + + trips { + aoss_alert0: trip-point0 { + temperature = <105000>; + hysteresis = <1000>; + type = "hot"; + }; + }; + }; + + cpuss0-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 1>; + + trips { + cpuss0_alert0: trip-point0 { + temperature = <125000>; + hysteresis = <1000>; + type = "hot"; + }; + }; + }; + + cpuss1-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 2>; + + trips { + cpuss1_alert0: trip-point0 { + temperature = <125000>; + hysteresis = <1000>; + type = "hot"; + }; + }; + }; + + cpu0-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 3>; + + trips { + cpu0_alert0: trip-point0 { + temperature = <70000>; + hysteresis = <1000>; + type = "passive"; + }; + + cpu0_crit: cpu_crit { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + cpu1-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 4>; + + trips { + cpu1_alert0: trip-point0 { + temperature = <70000>; + hysteresis = <1000>; + type = "passive"; + }; + + cpu1_crit: cpu_crit { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + cpu2-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 5>; + + trips { + cpu2_alert0: trip-point0 { + temperature = <70000>; + hysteresis = <1000>; + type = "passive"; + }; + + cpu2_crit: cpu_crit { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + cpu3-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 6>; + + trips { + cpu3_alert0: trip-point0 { + temperature = <70000>; + hysteresis = <1000>; + type = "passive"; + }; + + cpu3_crit: cpu_crit { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + /* + * According to what downstream DTS says, + * the entire power efficient cluster has + * only a single thermal sensor. + */ + + pwr-cluster-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 7>; + + trips { + pwr_cluster_alert0: trip-point0 { + temperature = <70000>; + hysteresis = <1000>; + type = "passive"; + }; + + pwr_cluster_crit: cpu_crit { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + gpu-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 8>; + + trips { + gpu_alert0: trip-point0 { + temperature = <90000>; + hysteresis = <1000>; + type = "hot"; + }; + }; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupts = <GIC_PPI 1 0xf08>, diff --git a/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts b/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts index 7c0830e6a48c..bba1c2bce213 100644 --- a/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts +++ b/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts @@ -5,16 +5,20 @@ /dts-v1/; -/* Mermaid uses sdm636, but it's different ever so slightly - * that we can ignore it for the time being. Sony also commonizes - * the Ganges platform as a whole in downstream kernels. - */ -#include "sdm630-sony-xperia-ganges.dtsi" +#include "sdm630-sony-xperia-ganges-kirin.dts" +#include "sdm636.dtsi" / { model = "Sony Xperia 10 Plus"; compatible = "sony,mermaid-row", "qcom,sdm636"; + /* SDM636 v1 */ qcom,msm-id = <345 0>; qcom,pmic-id = <0x1001b 0x101011a 0x00 0x00 0x1001b 0x201011a 0x00 0x00 0x1001b 0x102001a 0x00 0x00>; }; + +&sdc2_state_on { + pinconf-clk { + drive-strength = <14>; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/sdm636.dtsi b/arch/arm64/boot/dts/qcom/sdm636.dtsi new file mode 100644 index 000000000000..ae15d81fa3f9 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sdm636.dtsi @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2020, AngeloGioacchino Del Regno <kholk11@gmail.com> + * Copyright (c) 2020, Konrad Dybcio <konradybcio@gmail.com> + * Copyright (c) 2020, Martin Botka <martin.botka1@gmail.com> + */ + +#include "sdm660.dtsi" + +/* + * According to the downstream DTS, + * 636 is basically a 660 except for + * different CPU frequencies, Adreno + * 509 instead of 512 and lack of + * turing IP. These differences will + * be addressed when the aforementioned + * peripherals will be enabled upstream. + */ + +&adreno_gpu { + compatible = "qcom,adreno-509.0", "qcom,adreno"; + /* Adreno 509 shares the frequency table with 512 */ +}; diff --git a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts index 76533e8b2092..3e677fb7cfea 100644 --- a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts +++ b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts @@ -37,8 +37,6 @@ &blsp1_uart2 { status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&uart_console_active>; }; &tlmm { diff --git a/arch/arm64/boot/dts/qcom/sdm660.dtsi b/arch/arm64/boot/dts/qcom/sdm660.dtsi index 4abbdd03d1e7..eccf6fde16b4 100644 --- a/arch/arm64/boot/dts/qcom/sdm660.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm660.dtsi @@ -2,371 +2,250 @@ /* * Copyright (c) 2018, Craig Tatlor. * Copyright (c) 2020, Alexey Minnekhanov <alexey.min@gmail.com> + * Copyright (c) 2020, AngeloGioacchino Del Regno <kholk11@gmail.com> + * Copyright (c) 2020, Konrad Dybcio <konradybcio@gmail.com> + * Copyright (c) 2020, Martin Botka <martin.botka1@gmail.com> */ -#include <dt-bindings/interrupt-controller/arm-gic.h> -#include <dt-bindings/clock/qcom,gcc-sdm660.h> +#include "sdm630.dtsi" -/ { - interrupt-parent = <&intc>; +&adreno_gpu { + compatible = "qcom,adreno-512.0", "qcom,adreno"; + operating-points-v2 = <&gpu_sdm660_opp_table>; - #address-cells = <2>; - #size-cells = <2>; + gpu_sdm660_opp_table: opp-table { + compatible = "operating-points-v2"; - chosen { }; + /* + * 775MHz is only available on the highest speed bin + * Though it cannot be used for now due to interconnect + * framework not supporting multiple frequencies + * at the same opp-level - clocks { - xo_board: xo_board { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <19200000>; - clock-output-names = "xo_board"; + opp-750000000 { + opp-hz = /bits/ 64 <750000000>; + opp-level = <RPM_SMD_LEVEL_TURBO>; + opp-peak-kBps = <5412000>; + opp-supported-hw = <0xCHECKME>; }; - sleep_clk: sleep_clk { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <32764>; - clock-output-names = "sleep_clk"; - }; - }; + * These OPPs are correct, but we are lacking support for the + * GPU regulator. Hence, disable them for now to prevent the + * platform from hanging on high graphics loads. - cpus { - #address-cells = <2>; - #size-cells = <0>; - - CPU0: cpu@100 { - device_type = "cpu"; - compatible = "qcom,kryo260"; - reg = <0x0 0x100>; - enable-method = "psci"; - capacity-dmips-mhz = <1024>; - next-level-cache = <&L2_1>; - L2_1: l2-cache { - compatible = "cache"; - cache-level = <2>; - }; - L1_I_100: l1-icache { - compatible = "cache"; - }; - L1_D_100: l1-dcache { - compatible = "cache"; - }; + opp-700000000 { + opp-hz = /bits/ 64 <700000000>; + opp-level = <RPM_SMD_LEVEL_TURBO>; + opp-peak-kBps = <5184000>; + opp-supported-hw = <0xFF>; }; - CPU1: cpu@101 { - device_type = "cpu"; - compatible = "qcom,kryo260"; - reg = <0x0 0x101>; - enable-method = "psci"; - capacity-dmips-mhz = <1024>; - next-level-cache = <&L2_1>; - L1_I_101: l1-icache { - compatible = "cache"; - }; - L1_D_101: l1-dcache { - compatible = "cache"; - }; + opp-647000000 { + opp-hz = /bits/ 64 <647000000>; + opp-level = <RPM_SMD_LEVEL_NOM_PLUS>; + opp-peak-kBps = <4068000>; + opp-supported-hw = <0xFF>; }; - CPU2: cpu@102 { - device_type = "cpu"; - compatible = "qcom,kryo260"; - reg = <0x0 0x102>; - enable-method = "psci"; - capacity-dmips-mhz = <1024>; - next-level-cache = <&L2_1>; - L1_I_102: l1-icache { - compatible = "cache"; - }; - L1_D_102: l1-dcache { - compatible = "cache"; - }; + opp-588000000 { + opp-hz = /bits/ 64 <588000000>; + opp-level = <RPM_SMD_LEVEL_NOM>; + opp-peak-kBps = <3072000>; + opp-supported-hw = <0xFF>; }; - CPU3: cpu@103 { - device_type = "cpu"; - compatible = "qcom,kryo260"; - reg = <0x0 0x103>; - enable-method = "psci"; - capacity-dmips-mhz = <1024>; - next-level-cache = <&L2_1>; - L1_I_103: l1-icache { - compatible = "cache"; - }; - L1_D_103: l1-dcache { - compatible = "cache"; - }; + opp-465000000 { + opp-hz = /bits/ 64 <465000000>; + opp-level = <RPM_SMD_LEVEL_SVS_PLUS>; + opp-peak-kBps = <2724000>; + opp-supported-hw = <0xFF>; }; - CPU4: cpu@0 { - device_type = "cpu"; - compatible = "qcom,kryo260"; - reg = <0x0 0x0>; - enable-method = "psci"; - capacity-dmips-mhz = <640>; - next-level-cache = <&L2_0>; - L2_0: l2-cache { - compatible = "cache"; - cache-level = <2>; - }; - L1_I_0: l1-icache { - compatible = "cache"; - }; - L1_D_0: l1-dcache { - compatible = "cache"; - }; + opp-370000000 { + opp-hz = /bits/ 64 <370000000>; + opp-level = <RPM_SMD_LEVEL_SVS>; + opp-peak-kBps = <2188000>; + opp-supported-hw = <0xFF>; }; + */ - CPU5: cpu@1 { - device_type = "cpu"; - compatible = "qcom,kryo260"; - reg = <0x0 0x1>; - enable-method = "psci"; - capacity-dmips-mhz = <640>; - next-level-cache = <&L2_0>; - L1_I_1: l1-icache { - compatible = "cache"; - }; - L1_D_1: l1-dcache { - compatible = "cache"; - }; + opp-266000000 { + opp-hz = /bits/ 64 <266000000>; + opp-level = <RPM_SMD_LEVEL_LOW_SVS>; + opp-peak-kBps = <1648000>; + opp-supported-hw = <0xFF>; }; - CPU6: cpu@2 { - device_type = "cpu"; - compatible = "qcom,kryo260"; - reg = <0x0 0x2>; - enable-method = "psci"; - capacity-dmips-mhz = <640>; - next-level-cache = <&L2_0>; - L1_I_2: l1-icache { - compatible = "cache"; - }; - L1_D_2: l1-dcache { - compatible = "cache"; - }; + opp-160000000 { + opp-hz = /bits/ 64 <160000000>; + opp-level = <RPM_SMD_LEVEL_MIN_SVS>; + opp-peak-kBps = <1200000>; + opp-supported-hw = <0xFF>; }; + }; +}; - CPU7: cpu@3 { - device_type = "cpu"; - compatible = "qcom,kryo260"; - reg = <0x0 0x3>; - enable-method = "psci"; - capacity-dmips-mhz = <640>; - next-level-cache = <&L2_0>; - L1_I_3: l1-icache { - compatible = "cache"; - }; - L1_D_3: l1-dcache { - compatible = "cache"; - }; - }; - - cpu-map { - cluster0 { - core0 { - cpu = <&CPU4>; - }; - - core1 { - cpu = <&CPU5>; - }; - - core2 { - cpu = <&CPU6>; - }; - - core3 { - cpu = <&CPU7>; - }; - }; - - cluster1 { - core0 { - cpu = <&CPU0>; - }; +&CPU0 { + compatible = "qcom,kryo260"; + capacity-dmips-mhz = <1024>; + /delete-property/ operating-points-v2; +}; - core1 { - cpu = <&CPU1>; - }; +&CPU1 { + compatible = "qcom,kryo260"; + capacity-dmips-mhz = <1024>; + /delete-property/ operating-points-v2; +}; - core2 { - cpu = <&CPU2>; - }; +&CPU2 { + compatible = "qcom,kryo260"; + capacity-dmips-mhz = <1024>; + /delete-property/ operating-points-v2; +}; - core3 { - cpu = <&CPU3>; - }; - }; - }; - }; +&CPU3 { + compatible = "qcom,kryo260"; + capacity-dmips-mhz = <1024>; + /delete-property/ operating-points-v2; +}; - firmware { - scm { - compatible = "qcom,scm"; - }; - }; +&CPU4 { + compatible = "qcom,kryo260"; + capacity-dmips-mhz = <640>; + /delete-property/ operating-points-v2; +}; - memory { - device_type = "memory"; - /* We expect the bootloader to fill in the reg */ - reg = <0 0 0 0>; - }; +&CPU5 { + compatible = "qcom,kryo260"; + capacity-dmips-mhz = <640>; + /delete-property/ operating-points-v2; +}; - psci { - compatible = "arm,psci-1.0"; - method = "smc"; - }; +&CPU6 { + compatible = "qcom,kryo260"; + capacity-dmips-mhz = <640>; + /delete-property/ operating-points-v2; +}; - timer { - compatible = "arm,armv8-timer"; - interrupts = <GIC_PPI 1 IRQ_TYPE_LEVEL_LOW>, - <GIC_PPI 2 IRQ_TYPE_LEVEL_LOW>, - <GIC_PPI 3 IRQ_TYPE_LEVEL_LOW>, - <GIC_PPI 0 IRQ_TYPE_LEVEL_LOW>; - }; +&CPU7 { + compatible = "qcom,kryo260"; + capacity-dmips-mhz = <640>; + /delete-property/ operating-points-v2; +}; - soc: soc { - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0 0 0xffffffff>; - compatible = "simple-bus"; - - gcc: clock-controller@100000 { - compatible = "qcom,gcc-sdm660"; - #clock-cells = <1>; - #reset-cells = <1>; - #power-domain-cells = <1>; - reg = <0x00100000 0x94000>; - }; +&gcc { + compatible = "qcom,gcc-sdm660"; +}; - tlmm: pinctrl@3100000 { - compatible = "qcom,sdm660-pinctrl"; - reg = <0x03100000 0x400000>, - <0x03500000 0x400000>, - <0x03900000 0x400000>; - reg-names = "south", "center", "north"; - interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; - gpio-controller; - gpio-ranges = <&tlmm 0 0 114>; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - - uart_console_active: uart_console_active { - pinmux { - pins = "gpio4", "gpio5"; - function = "blsp_uart2"; - }; +&gpucc { + compatible = "qcom,gpucc-sdm660"; +}; - pinconf { - pins = "gpio4", "gpio5"; - drive-strength = <2>; - bias-disable; - }; +&mdp { + ports { + port@1 { + reg = <1>; + mdp5_intf2_out: endpoint { + remote-endpoint = <&dsi1_in>; }; }; + }; +}; - spmi_bus: spmi@800f000 { - compatible = "qcom,spmi-pmic-arb"; - reg = <0x0800f000 0x1000>, - <0x08400000 0x1000000>, - <0x09400000 0x1000000>, - <0x0a400000 0x220000>, - <0x0800a000 0x3000>; - reg-names = "core", "chnls", "obsrvr", "intr", "cnfg"; - interrupt-names = "periph_irq"; - interrupts = <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>; - qcom,ee = <0>; - qcom,channel = <0>; - #address-cells = <2>; +&mdss { + dsi1: dsi@c996000 { + compatible = "qcom,mdss-dsi-ctrl"; + reg = <0x0c996000 0x400>; + reg-names = "dsi_ctrl"; + + /* DSI1 shares the OPP table with DSI0 */ + operating-points-v2 = <&dsi_opp_table>; + power-domains = <&rpmpd SDM660_VDDCX>; + + interrupt-parent = <&mdss>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; + + assigned-clocks = <&mmcc BYTE1_CLK_SRC>, + <&mmcc PCLK1_CLK_SRC>; + assigned-clock-parents = <&dsi1_phy 0>, + <&dsi1_phy 1>; + + clocks = <&mmcc MDSS_MDP_CLK>, + <&mmcc MDSS_BYTE1_CLK>, + <&mmcc MDSS_BYTE1_INTF_CLK>, + <&mmcc MNOC_AHB_CLK>, + <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>, + <&mmcc MISC_AHB_CLK>, + <&mmcc MDSS_PCLK1_CLK>, + <&mmcc MDSS_ESC1_CLK>; + clock-names = "mdp_core", + "byte", + "byte_intf", + "mnoc", + "iface", + "bus", + "core_mmss", + "pixel", + "core"; + + phys = <&dsi1_phy>; + phy-names = "dsi"; + + ports { + #address-cells = <1>; #size-cells = <0>; - interrupt-controller; - #interrupt-cells = <4>; - cell-index = <0>; - }; - blsp1_uart2: serial@c170000 { - compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; - reg = <0x0c170000 0x1000>; - interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>, - <&gcc GCC_BLSP1_AHB_CLK>; - clock-names = "core", "iface"; - status = "disabled"; - }; - - timer@17920000 { - #address-cells = <1>; - #size-cells = <1>; - ranges; - compatible = "arm,armv7-timer-mem"; - reg = <0x17920000 0x1000>; - - frame@17921000 { - frame-number = <0>; - interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x17921000 0x1000>, - <0x17922000 0x1000>; + port@0 { + reg = <0>; + dsi1_in: endpoint { + remote-endpoint = <&mdp5_intf2_out>; + }; }; - frame@17923000 { - frame-number = <1>; - interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x17923000 0x1000>; - status = "disabled"; + port@1 { + reg = <1>; + dsi1_out: endpoint { + }; }; + }; + }; - frame@17924000 { - frame-number = <2>; - interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x17924000 0x1000>; - status = "disabled"; - }; + dsi1_phy: dsi-phy@c996400 { + compatible = "qcom,dsi-phy-14nm-660"; + reg = <0x0c996400 0x100>, + <0x0c996500 0x300>, + <0x0c996800 0x188>; + reg-names = "dsi_phy", + "dsi_phy_lane", + "dsi_pll"; - frame@17925000 { - frame-number = <3>; - interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x17925000 0x1000>; - status = "disabled"; - }; + #clock-cells = <1>; + #phy-cells = <0>; - frame@17926000 { - frame-number = <4>; - interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x17926000 0x1000>; - status = "disabled"; - }; + clocks = <&mmcc MDSS_AHB_CLK>, <&rpmcc RPM_SMD_XO_CLK_SRC>; + clock-names = "iface", "ref"; + }; +}; - frame@17927000 { - frame-number = <5>; - interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x17927000 0x1000>; - status = "disabled"; - }; +&mmcc { + compatible = "qcom,mmcc-sdm660"; + clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, + <&sleep_clk>, + <&gcc GCC_MMSS_GPLL0_CLK>, + <&gcc GCC_MMSS_GPLL0_DIV_CLK>, + <&dsi0_phy 1>, + <&dsi0_phy 0>, + <&dsi1_phy 1>, + <&dsi1_phy 0>, + <0>, + <0>; +}; - frame@17928000 { - frame-number = <6>; - interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x17928000 0x1000>; - status = "disabled"; - }; - }; +&tlmm { + compatible = "qcom,sdm660-pinctrl"; +}; - intc: interrupt-controller@17a00000 { - compatible = "arm,gic-v3"; - reg = <0x17a00000 0x10000>, - <0x17b00000 0x100000>; - #interrupt-cells = <3>; - #address-cells = <1>; - #size-cells = <1>; - ranges; - interrupt-controller; - #redistributor-regions = <1>; - redistributor-stride = <0x0 0x20000>; - interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; - }; - }; +&tsens { + #qcom,sensors = <14>; }; diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts index 91ede9296aff..52dd7a858231 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts @@ -413,6 +413,9 @@ qcom,dual-dsi-mode; + /* DSI1 is slave, so use DSI0 clocks */ + assigned-clock-parents = <&dsi0_phy 0>, <&dsi0_phy 1>; + ports { port@1 { endpoint { diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi index 4d052e39b348..d4355522374a 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi @@ -19,9 +19,14 @@ / { aliases { + serial0 = &uart9; hsuart0 = &uart6; }; + chosen { + stdout-path = "serial0:115200n8"; + }; + gpio-keys { compatible = "gpio-keys"; label = "Volume keys"; @@ -69,7 +74,7 @@ }; rmtfs_upper_guard: memory@f5d01000 { no-map; - reg = <0 0xf5d01000 0 0x2000>; + reg = <0 0xf5d01000 0 0x1000>; }; /* @@ -78,7 +83,7 @@ */ removed_region: memory@88f00000 { no-map; - reg = <0 0x88f00000 0 0x200000>; + reg = <0 0x88f00000 0 0x1c00000>; }; ramoops: ramoops@ac300000 { @@ -403,6 +408,7 @@ status = "okay"; memory-region = <&ipa_fw_mem>; + firmware-name = "qcom/sdm845/oneplus6/ipa_fws.mbn"; }; &mdss { @@ -526,6 +532,11 @@ }; }; +&uart9 { + label = "LS-UART1"; + status = "okay"; +}; + &ufs_mem_hc { status = "okay"; diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 1796ae8372be..6d7172e6f4c3 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -128,28 +128,23 @@ no-map; }; - ipa_fw_mem: memory@8c400000 { - reg = <0 0x8c400000 0 0x10000>; + wlan_msa_mem: memory@8c400000 { + reg = <0 0x8c400000 0 0x100000>; no-map; }; - ipa_gsi_mem: memory@8c410000 { - reg = <0 0x8c410000 0 0x5000>; + gpu_mem: memory@8c515000 { + reg = <0 0x8c515000 0 0x2000>; no-map; }; - gpu_mem: memory@8c415000 { - reg = <0 0x8c415000 0 0x2000>; + ipa_fw_mem: memory@8c517000 { + reg = <0 0x8c517000 0 0x5a000>; no-map; }; - adsp_mem: memory@8c500000 { - reg = <0 0x8c500000 0 0x1a00000>; - no-map; - }; - - wlan_msa_mem: memory@8df00000 { - reg = <0 0x8df00000 0 0x100000>; + adsp_mem: memory@8c600000 { + reg = <0 0x8c600000 0 0x1a00000>; no-map; }; @@ -3781,7 +3776,7 @@ <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_0 0>; interconnect-names = "usb-ddr", "apps-usb"; - usb_1_dwc3: usb@a600000 { + usb_1_dwc3: dwc3@a600000 { compatible = "snps,dwc3"; reg = <0 0x0a600000 0 0xcd00>; interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; @@ -3829,7 +3824,7 @@ <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_1 0>; interconnect-names = "usb-ddr", "apps-usb"; - usb_2_dwc3: usb@a800000 { + usb_2_dwc3: dwc3@a800000 { compatible = "snps,dwc3"; reg = <0 0x0a800000 0 0xcd00>; interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; @@ -4148,9 +4143,8 @@ power-domains = <&dispcc MDSS_GDSC>; clocks = <&gcc GCC_DISP_AHB_CLK>, - <&gcc GCC_DISP_AXI_CLK>, <&dispcc DISP_CC_MDSS_MDP_CLK>; - clock-names = "iface", "bus", "core"; + clock-names = "iface", "core"; assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>; assigned-clock-rates = <300000000>; @@ -4178,11 +4172,12 @@ <0 0x0aeb0000 0 0x2008>; reg-names = "mdp", "vbif"; - clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, + clocks = <&gcc GCC_DISP_AXI_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>, <&dispcc DISP_CC_MDSS_AXI_CLK>, <&dispcc DISP_CC_MDSS_MDP_CLK>, <&dispcc DISP_CC_MDSS_VSYNC_CLK>; - clock-names = "iface", "bus", "core", "vsync"; + clock-names = "gcc-bus", "iface", "bus", "core", "vsync"; assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>, <&dispcc DISP_CC_MDSS_VSYNC_CLK>; @@ -4260,6 +4255,9 @@ "core", "iface", "bus"; + assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>, <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>; + assigned-clock-parents = <&dsi0_phy 0>, <&dsi0_phy 1>; + operating-points-v2 = <&dsi_opp_table>; power-domains = <&rpmhpd SDM845_CX>; @@ -4326,6 +4324,9 @@ "core", "iface", "bus"; + assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE1_CLK_SRC>, <&dispcc DISP_CC_MDSS_PCLK1_CLK_SRC>; + assigned-clock-parents = <&dsi1_phy 0>, <&dsi1_phy 1>; + operating-points-v2 = <&dsi_opp_table>; power-domains = <&rpmhpd SDM845_CX>; diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts index c2a709a384e9..385e5029437d 100644 --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts @@ -415,6 +415,11 @@ }; }; +&ipa { + status = "okay"; + memory-region = <&ipa_fw_mem>; +}; + &mdss { status = "okay"; }; @@ -700,7 +705,7 @@ left_spkr: wsa8810-left{ compatible = "sdw10217211000"; reg = <0 3>; - powerdown-gpios = <&wcdgpio 2 GPIO_ACTIVE_HIGH>; + powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_HIGH>; #thermal-sensor-cells = <0>; sound-name-prefix = "SpkrLeft"; #sound-dai-cells = <0>; @@ -708,7 +713,7 @@ right_spkr: wsa8810-right{ compatible = "sdw10217211000"; - powerdown-gpios = <&wcdgpio 3 GPIO_ACTIVE_HIGH>; + powerdown-gpios = <&wcdgpio 2 GPIO_ACTIVE_HIGH>; reg = <0 4>; #thermal-sensor-cells = <0>; sound-name-prefix = "SpkrRight"; diff --git a/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts b/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts new file mode 100644 index 000000000000..58b6b2742d3f --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts @@ -0,0 +1,139 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, Martin Botka <martin.botka@somainline.org> + */ + +/dts-v1/; + +#include "sm6125.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/input/gpio-keys.h> + +/ { + /* required for bootloader to select correct board */ + qcom,msm-id = <394 0x10000>; /* sm6125 v1 */ + qcom,board-id = <34 0>; + + model = "Sony Xperia 10 II"; + compatible = "sony,pdx201", "qcom,sm6125"; + + chosen { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + framebuffer0: framebuffer@5c000000 { + compatible = "simple-framebuffer"; + reg = <0 0x5c000000 0 (2520 * 1080 * 4)>; + width = <1080>; + height = <2520>; + stride = <(1080 * 4)>; + format = "a8r8g8b8"; + }; + }; + + extcon_usb: extcon-usb { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&tlmm 102 GPIO_ACTIVE_HIGH>; + }; + + gpio-keys { + status = "okay"; + compatible = "gpio-keys"; + input-name = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + + vol-dn { + label = "Volume Down"; + gpios = <&tlmm 47 GPIO_ACTIVE_LOW>; + linux,input-type = <1>; + linux,code = <KEY_VOLUMEDOWN>; + gpio-key,wakeup; + debounce-interval = <15>; + }; + }; + + reserved_memory { + #address-cells = <2>; + #size-cells = <2>; + debug_mem: memory@ffb00000 { + reg = <0x0 0xffb00000 0x0 0xc0000>; + no-map; + }; + + last_log_mem: memory@ffbc0000 { + reg = <0x0 0xffbc0000 0x0 0x80000>; + no-map; + }; + + pstore_mem: ramoops@ffc00000 { + compatible = "ramoops"; + reg = <0x0 0xffc40000 0x0 0xc0000>; + record-size = <0x1000>; + console-size = <0x40000>; + msg-size = <0x20000 0x20000>; + }; + + cmdline_mem: memory@ffd00000 { + reg = <0x0 0xffd40000 0x0 0x1000>; + no-map; + }; + }; +}; + +&hsusb_phy1 { + status = "okay"; +}; + +&sdc2_state_off { + sd-cd { + pins = "gpio98"; + bias-disable; + drive-strength = <2>; + }; +}; + +&sdhc_1 { + status = "okay"; +}; + +&tlmm { + gpio-reserved-ranges = <22 2>, <28 6>; + + sdc2_state_on: sdc2-on { + clk { + pins = "sdc2_clk"; + bias-disable; + drive-strength = <16>; + }; + + cmd { + pins = "sdc2_cmd"; + bias-pull-up; + drive-strength = <10>; + }; + + data { + pins = "sdc2_data"; + bias-pull-up; + drive-strength = <10>; + }; + + sd-cd { + pins = "gpio98"; + bias-pull-up; + drive-strength = <2>; + }; + }; +}; + +&usb3 { + status = "okay"; +}; + +&usb3_dwc3 { + extcon = <&extcon_usb>; +}; diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi new file mode 100644 index 000000000000..2b37ce6a9f9c --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi @@ -0,0 +1,566 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, Martin Botka <martin.botka@somainline.org> + */ + +#include <dt-bindings/clock/qcom,gcc-sm6125.h> +#include <dt-bindings/clock/qcom,rpmcc.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/power/qcom-rpmpd.h> + +/ { + interrupt-parent = <&intc>; + #address-cells = <2>; + #size-cells = <2>; + + chosen { }; + + clocks { + xo_board: xo-board { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <19200000>; + clock-output-names = "xo_board"; + }; + + sleep_clk: sleep-clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32000>; + clock-output-names = "sleep_clk"; + }; + }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + CPU0: cpu@0 { + device_type = "cpu"; + compatible = "qcom,kryo260"; + reg = <0x0 0x0>; + enable-method = "psci"; + capacity-dmips-mhz = <1024>; + next-level-cache = <&L2_0>; + L2_0: l2-cache { + compatible = "cache"; + }; + }; + + CPU1: cpu@1 { + device_type = "cpu"; + compatible = "qcom,kryo260"; + reg = <0x0 0x1>; + enable-method = "psci"; + capacity-dmips-mhz = <1024>; + next-level-cache = <&L2_0>; + }; + + CPU2: cpu@2 { + device_type = "cpu"; + compatible = "qcom,kryo260"; + reg = <0x0 0x2>; + enable-method = "psci"; + capacity-dmips-mhz = <1024>; + next-level-cache = <&L2_0>; + }; + + CPU3: cpu@3 { + device_type = "cpu"; + compatible = "qcom,kryo260"; + reg = <0x0 0x3>; + enable-method = "psci"; + capacity-dmips-mhz = <1024>; + next-level-cache = <&L2_0>; + }; + + CPU4: cpu@100 { + device_type = "cpu"; + compatible = "qcom,kryo260"; + reg = <0x0 0x100>; + enable-method = "psci"; + capacity-dmips-mhz = <1638>; + next-level-cache = <&L2_1>; + L2_1: l2-cache { + compatible = "cache"; + }; + }; + + CPU5: cpu@101 { + device_type = "cpu"; + compatible = "qcom,kryo260"; + reg = <0x0 0x101>; + enable-method = "psci"; + capacity-dmips-mhz = <1638>; + next-level-cache = <&L2_1>; + }; + + CPU6: cpu@102 { + device_type = "cpu"; + compatible = "qcom,kryo260"; + reg = <0x0 0x102>; + enable-method = "psci"; + capacity-dmips-mhz = <1638>; + next-level-cache = <&L2_1>; + }; + + CPU7: cpu@103 { + device_type = "cpu"; + compatible = "qcom,kryo260"; + reg = <0x0 0x103>; + enable-method = "psci"; + capacity-dmips-mhz = <1638>; + next-level-cache = <&L2_1>; + }; + + cpu-map { + cluster0 { + core0 { + cpu = <&CPU0>; + }; + + core1 { + cpu = <&CPU1>; + }; + + core2 { + cpu = <&CPU2>; + }; + + core3 { + cpu = <&CPU3>; + }; + }; + + cluster1 { + core0 { + cpu = <&CPU4>; + }; + + core1 { + cpu = <&CPU5>; + }; + + core2 { + cpu = <&CPU6>; + }; + + core3 { + cpu = <&CPU7>; + }; + }; + }; + }; + + firmware { + scm: scm { + compatible = "qcom,scm-sm6125", "qcom,scm"; + #reset-cells = <1>; + }; + }; + + memory@40000000 { + /* We expect the bootloader to fill in the size */ + reg = <0x0 0x40000000 0x0 0x0>; + device_type = "memory"; + }; + + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <GIC_PPI 6 IRQ_TYPE_LEVEL_HIGH>; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + reserved_memory: reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + hyp_mem: memory@45700000 { + reg = <0x0 0x45700000 0x0 0x600000>; + no-map; + }; + + xbl_aop_mem: memory@45e00000 { + reg = <0x0 0x45e00000 0x0 0x140000>; + no-map; + }; + + sec_apps_mem: memory@45fff000 { + reg = <0x0 0x45fff000 0x0 0x1000>; + no-map; + }; + + smem_mem: memory@46000000 { + reg = <0x0 0x46000000 0x0 0x200000>; + no-map; + }; + + reserved_mem1: memory@46200000 { + reg = <0x0 0x46200000 0x0 0x2d00000>; + no-map; + }; + + camera_mem: memory@4ab00000 { + reg = <0x0 0x4ab00000 0x0 0x500000>; + no-map; + }; + + modem_mem: memory@4b000000 { + reg = <0x0 0x4b000000 0x0 0x7e00000>; + no-map; + }; + + venus_mem: memory@52e00000 { + reg = <0x0 0x52e00000 0x0 0x500000>; + no-map; + }; + + wlan_msa_mem: memory@53300000 { + reg = <0x0 0x53300000 0x0 0x200000>; + no-map; + }; + + cdsp_mem: memory@53500000 { + reg = <0x0 0x53500000 0x0 0x1e00000>; + no-map; + }; + + adsp_pil_mem: memory@55300000 { + reg = <0x0 0x55300000 0x0 0x1e00000>; + no-map; + }; + + ipa_fw_mem: memory@57100000 { + reg = <0x0 0x57100000 0x0 0x10000>; + no-map; + }; + + ipa_gsi_mem: memory@57110000 { + reg = <0x0 0x57110000 0x0 0x5000>; + no-map; + }; + + gpu_mem: memory@57115000 { + reg = <0x0 0x57115000 0x0 0x2000>; + no-map; + }; + + cont_splash_mem: memory@5c000000 { + reg = <0x0 0x5c000000 0x0 0x00f00000>; + no-map; + }; + + dfps_data_mem: memory@5cf00000 { + reg = <0x0 0x5cf00000 0x0 0x0100000>; + no-map; + }; + + cdsp_sec_mem: memory@5f800000 { + reg = <0x0 0x5f800000 0x0 0x1e00000>; + no-map; + }; + + qseecom_mem: memory@5e400000 { + reg = <0x0 0x5e400000 0x0 0x1400000>; + no-map; + }; + + sdsp_mem: memory@f3000000 { + reg = <0x0 0xf3000000 0x0 0x400000>; + no-map; + }; + + adsp_mem: memory@f3400000 { + reg = <0x0 0xf3400000 0x0 0x800000>; + no-map; + }; + + qseecom_ta_mem: memory@13fc00000 { + reg = <0x1 0x3fc00000 0x0 0x400000>; + no-map; + }; + }; + + rpm-glink { + compatible = "qcom,glink-rpm"; + + interrupts = <GIC_SPI 194 IRQ_TYPE_EDGE_RISING>; + qcom,rpm-msg-ram = <&rpm_msg_ram>; + mboxes = <&apcs_glb 0>; + + rpm_requests: rpm-requests { + compatible = "qcom,rpm-sm6125"; + qcom,glink-channels = "rpm_requests"; + + rpmcc: clock-controller { + compatible = "qcom,rpmcc-sm6125", "qcom,rpmcc"; + #clock-cells = <1>; + }; + }; + }; + + smem: smem { + compatible = "qcom,smem"; + memory-region = <&smem_mem>; + hwlocks = <&tcsr_mutex 3>; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00 0x00 0x00 0xffffffff>; + compatible = "simple-bus"; + + tcsr_mutex: hwlock@340000 { + compatible = "qcom,tcsr-mutex"; + reg = <0x00340000 0x20000>; + #hwlock-cells = <1>; + }; + + tlmm: pinctrl@500000 { + compatible = "qcom,sm6125-tlmm"; + reg = <0x00500000 0x400000>, + <0x00900000 0x400000>, + <0x00d00000 0x400000>; + reg-names = "west", "south", "east"; + interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + gpio-ranges = <&tlmm 0 0 134>; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + + sdc2_state_off: sdc2-off { + clk { + pins = "sdc2_clk"; + bias-disable; + drive-strength = <2>; + }; + + cmd { + pins = "sdc2_cmd"; + bias-pull-up; + drive-strength = <2>; + }; + + data { + pins = "sdc2_data"; + bias-pull-up; + drive-strength = <2>; + }; + }; + }; + + gcc: clock-controller@1400000 { + compatible = "qcom,gcc-sm6125"; + reg = <0x01400000 0x1f0000>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + clock-names = "bi_tcxo", "sleep_clk"; + clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, <&sleep_clk>; + }; + + hsusb_phy1: phy@1613000 { + compatible = "qcom,msm8996-qusb2-phy"; + reg = <0x01613000 0x180>; + #phy-cells = <0>; + + clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, + <&gcc GCC_AHB2PHY_USB_CLK>; + clock-names = "ref", "cfg_ahb"; + + resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>; + status = "disabled"; + }; + + rpm_msg_ram: memory@45f0000 { + compatible = "qcom,rpm-msg-ram"; + reg = <0x045f0000 0x7000>; + }; + + sdhc_1: sdhci@4744000 { + compatible = "qcom,sm6125-sdhci", "qcom,sdhci-msm-v5"; + reg = <0x04744000 0x1000>, <0x04745000 0x1000>; + reg-names = "hc", "core"; + + interrupts = <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hc_irq", "pwr_irq"; + + clocks = <&gcc GCC_SDCC1_AHB_CLK>, + <&gcc GCC_SDCC1_APPS_CLK>, + <&xo_board>; + clock-names = "iface", "core", "xo"; + bus-width = <8>; + non-removable; + status = "disabled"; + }; + + sdhc_2: sdhci@4784000 { + compatible = "qcom,sm6125-sdhci", "qcom,sdhci-msm-v5"; + reg = <0x04784000 0x1000>; + reg-names = "hc"; + + interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hc_irq", "pwr_irq"; + + clocks = <&gcc GCC_SDCC2_AHB_CLK>, + <&gcc GCC_SDCC2_APPS_CLK>, + <&xo_board>; + clock-names = "iface", "core", "xo"; + + pinctrl-0 = <&sdc2_state_on>; + pinctrl-1 = <&sdc2_state_off>; + pinctrl-names = "default", "sleep"; + + bus-width = <4>; + status = "disabled"; + }; + + usb3: usb@4ef8800 { + compatible = "qcom,msm8996-dwc3", "qcom,dwc3"; + reg = <0x04ef8800 0x400>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clocks = <&gcc GCC_USB30_PRIM_MASTER_CLK>, + <&gcc GCC_SYS_NOC_USB3_PRIM_AXI_CLK>, + <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>, + <&gcc GCC_USB3_PRIM_CLKREF_CLK>, + <&gcc GCC_USB30_PRIM_SLEEP_CLK>, + <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>; + + assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_PRIM_MASTER_CLK>; + assigned-clock-rates = <19200000>, <66666667>; + + power-domains = <&gcc USB30_PRIM_GDSC>; + qcom,select-utmi-as-pipe-clk; + status = "disabled"; + + usb3_dwc3: usb@4e00000 { + compatible = "snps,dwc3"; + reg = <0x04e00000 0xcd00>; + interrupts = <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>; + phys = <&hsusb_phy1>; + phy-names = "usb2-phy"; + snps,dis_u2_susphy_quirk; + snps,dis_enblslpm_quirk; + maximum-speed = "high-speed"; + dr_mode = "peripheral"; + }; + }; + + spmi_bus: spmi@1c40000 { + compatible = "qcom,spmi-pmic-arb"; + reg = <0x01c40000 0x1100>, + <0x01e00000 0x2000000>, + <0x03e00000 0x100000>, + <0x03f00000 0xa0000>, + <0x01c0a000 0x26000>; + reg-names = "core", "chnls", "obsrvr", "intr", "cnfg"; + interrupt-names = "periph_irq"; + interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>; + qcom,ee = <0>; + qcom,channel = <0>; + #address-cells = <2>; + #size-cells = <0>; + interrupt-controller; + #interrupt-cells = <4>; + cell-index = <0>; + }; + + apcs_glb: mailbox@f111000 { + compatible = "qcom,sm6125-apcs-hmss-global"; + reg = <0x0f111000 0x1000>; + + #mbox-cells = <1>; + }; + + timer@f120000 { + compatible = "arm,armv7-timer-mem"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + reg = <0x0f120000 0x1000>; + clock-frequency = <19200000>; + + frame@0f121000 { + frame-number = <0>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0f121000 0x1000>, + <0x0f122000 0x1000>; + }; + + frame@0f123000 { + frame-number = <1>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0f123000 0x1000>; + status = "disabled"; + }; + + frame@0f124000 { + frame-number = <2>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0f124000 0x1000>; + status = "disabled"; + }; + + frame@f125000 { + frame-number = <3>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0f125000 0x1000>; + status = "disabled"; + }; + + frame@f126000 { + frame-number = <4>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0f126000 0x1000>; + status = "disabled"; + }; + + frame@f127000 { + frame-number = <5>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0f127000 0x1000>; + status = "disabled"; + }; + + frame@f128000 { + frame-number = <6>; + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0f128000 0x1000>; + status = "disabled"; + }; + }; + + intc: interrupt-controller@f200000 { + compatible = "arm,gic-v3"; + reg = <0x0f200000 0x20000>, + <0x0f300000 0x100000>; + #interrupt-cells = <3>; + interrupt-controller; + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 1 0xf08 + GIC_PPI 2 0xf08 + GIC_PPI 3 0xf08 + GIC_PPI 0 0xf08>; + clock-frequency = <19200000>; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts index 53edf7541169..b484371a6044 100644 --- a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts @@ -15,7 +15,7 @@ / { model = "Qualcomm Technologies, Inc. SM8150 MTP"; - compatible = "qcom,sm8150-mtp"; + compatible = "qcom,sm8150-mtp", "qcom,sm8150"; aliases { serial0 = &uart2; diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi index 612dda0fef43..ef0232c2cf45 100644 --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi @@ -13,6 +13,7 @@ #include <dt-bindings/clock/qcom,gcc-sm8150.h> #include <dt-bindings/clock/qcom,gpucc-sm8150.h> #include <dt-bindings/interconnect/qcom,osm-l3.h> +#include <dt-bindings/interconnect/qcom,sm8150.h> #include <dt-bindings/thermal/thermal.h> / { @@ -52,6 +53,9 @@ dynamic-power-coefficient = <232>; next-level-cache = <&L2_0>; qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD0>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -73,6 +77,9 @@ dynamic-power-coefficient = <232>; next-level-cache = <&L2_100>; qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD1>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -92,6 +99,9 @@ dynamic-power-coefficient = <232>; next-level-cache = <&L2_200>; qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD2>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -110,6 +120,9 @@ dynamic-power-coefficient = <232>; next-level-cache = <&L2_300>; qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD3>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -128,6 +141,9 @@ dynamic-power-coefficient = <369>; next-level-cache = <&L2_400>; qcom,freq-domain = <&cpufreq_hw 1>; + operating-points-v2 = <&cpu4_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD4>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -146,6 +162,9 @@ dynamic-power-coefficient = <369>; next-level-cache = <&L2_500>; qcom,freq-domain = <&cpufreq_hw 1>; + operating-points-v2 = <&cpu4_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD5>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -164,6 +183,9 @@ dynamic-power-coefficient = <369>; next-level-cache = <&L2_600>; qcom,freq-domain = <&cpufreq_hw 1>; + operating-points-v2 = <&cpu4_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD6>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -182,6 +204,9 @@ dynamic-power-coefficient = <421>; next-level-cache = <&L2_700>; qcom,freq-domain = <&cpufreq_hw 2>; + operating-points-v2 = <&cpu7_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD7>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -264,6 +289,296 @@ }; }; + cpu0_opp_table: cpu0_opp_table { + compatible = "operating-points-v2"; + opp-shared; + + cpu0_opp1: opp-300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-peak-kBps = <800000 9600000>; + }; + + cpu0_opp2: opp-403200000 { + opp-hz = /bits/ 64 <403200000>; + opp-peak-kBps = <800000 9600000>; + }; + + cpu0_opp3: opp-499200000 { + opp-hz = /bits/ 64 <499200000>; + opp-peak-kBps = <800000 12902400>; + }; + + cpu0_opp4: opp-576000000 { + opp-hz = /bits/ 64 <576000000>; + opp-peak-kBps = <800000 12902400>; + }; + + cpu0_opp5: opp-672000000 { + opp-hz = /bits/ 64 <672000000>; + opp-peak-kBps = <800000 15974400>; + }; + + cpu0_opp6: opp-768000000 { + opp-hz = /bits/ 64 <768000000>; + opp-peak-kBps = <1804000 19660800>; + }; + + cpu0_opp7: opp-844800000 { + opp-hz = /bits/ 64 <844800000>; + opp-peak-kBps = <1804000 19660800>; + }; + + cpu0_opp8: opp-940800000 { + opp-hz = /bits/ 64 <940800000>; + opp-peak-kBps = <1804000 22732800>; + }; + + cpu0_opp9: opp-1036800000 { + opp-hz = /bits/ 64 <1036800000>; + opp-peak-kBps = <1804000 22732800>; + }; + + cpu0_opp10: opp-1113600000 { + opp-hz = /bits/ 64 <1113600000>; + opp-peak-kBps = <2188000 25804800>; + }; + + cpu0_opp11: opp-1209600000 { + opp-hz = /bits/ 64 <1209600000>; + opp-peak-kBps = <2188000 31948800>; + }; + + cpu0_opp12: opp-1305600000 { + opp-hz = /bits/ 64 <1305600000>; + opp-peak-kBps = <3072000 31948800>; + }; + + cpu0_opp13: opp-1382400000 { + opp-hz = /bits/ 64 <1382400000>; + opp-peak-kBps = <3072000 31948800>; + }; + + cpu0_opp14: opp-1478400000 { + opp-hz = /bits/ 64 <1478400000>; + opp-peak-kBps = <3072000 31948800>; + }; + + cpu0_opp15: opp-1555200000 { + opp-hz = /bits/ 64 <1555200000>; + opp-peak-kBps = <3072000 40550400>; + }; + + cpu0_opp16: opp-1632000000 { + opp-hz = /bits/ 64 <1632000000>; + opp-peak-kBps = <3072000 40550400>; + }; + + cpu0_opp17: opp-1708800000 { + opp-hz = /bits/ 64 <1708800000>; + opp-peak-kBps = <3072000 43008000>; + }; + + cpu0_opp18: opp-1785600000 { + opp-hz = /bits/ 64 <1785600000>; + opp-peak-kBps = <3072000 43008000>; + }; + }; + + cpu4_opp_table: cpu4_opp_table { + compatible = "operating-points-v2"; + opp-shared; + + cpu4_opp1: opp-710400000 { + opp-hz = /bits/ 64 <710400000>; + opp-peak-kBps = <1804000 15974400>; + }; + + cpu4_opp2: opp-825600000 { + opp-hz = /bits/ 64 <825600000>; + opp-peak-kBps = <2188000 19660800>; + }; + + cpu4_opp3: opp-940800000 { + opp-hz = /bits/ 64 <940800000>; + opp-peak-kBps = <2188000 22732800>; + }; + + cpu4_opp4: opp-1056000000 { + opp-hz = /bits/ 64 <1056000000>; + opp-peak-kBps = <3072000 25804800>; + }; + + cpu4_opp5: opp-1171200000 { + opp-hz = /bits/ 64 <1171200000>; + opp-peak-kBps = <3072000 31948800>; + }; + + cpu4_opp6: opp-1286400000 { + opp-hz = /bits/ 64 <1286400000>; + opp-peak-kBps = <4068000 31948800>; + }; + + cpu4_opp7: opp-1401600000 { + opp-hz = /bits/ 64 <1401600000>; + opp-peak-kBps = <4068000 31948800>; + }; + + cpu4_opp8: opp-1497600000 { + opp-hz = /bits/ 64 <1497600000>; + opp-peak-kBps = <4068000 40550400>; + }; + + cpu4_opp9: opp-1612800000 { + opp-hz = /bits/ 64 <1612800000>; + opp-peak-kBps = <4068000 40550400>; + }; + + cpu4_opp10: opp-1708800000 { + opp-hz = /bits/ 64 <1708800000>; + opp-peak-kBps = <4068000 43008000>; + }; + + cpu4_opp11: opp-1804800000 { + opp-hz = /bits/ 64 <1804800000>; + opp-peak-kBps = <6220000 43008000>; + }; + + cpu4_opp12: opp-1920000000 { + opp-hz = /bits/ 64 <1920000000>; + opp-peak-kBps = <6220000 49152000>; + }; + + cpu4_opp13: opp-2016000000 { + opp-hz = /bits/ 64 <2016000000>; + opp-peak-kBps = <7216000 49152000>; + }; + + cpu4_opp14: opp-2131200000 { + opp-hz = /bits/ 64 <2131200000>; + opp-peak-kBps = <8368000 49152000>; + }; + + cpu4_opp15: opp-2227200000 { + opp-hz = /bits/ 64 <2227200000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu4_opp16: opp-2323200000 { + opp-hz = /bits/ 64 <2323200000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu4_opp17: opp-2419200000 { + opp-hz = /bits/ 64 <2419200000>; + opp-peak-kBps = <8368000 51609600>; + }; + }; + + cpu7_opp_table: cpu7_opp_table { + compatible = "operating-points-v2"; + opp-shared; + + cpu7_opp1: opp-825600000 { + opp-hz = /bits/ 64 <825600000>; + opp-peak-kBps = <2188000 19660800>; + }; + + cpu7_opp2: opp-940800000 { + opp-hz = /bits/ 64 <940800000>; + opp-peak-kBps = <2188000 22732800>; + }; + + cpu7_opp3: opp-1056000000 { + opp-hz = /bits/ 64 <1056000000>; + opp-peak-kBps = <3072000 25804800>; + }; + + cpu7_opp4: opp-1171200000 { + opp-hz = /bits/ 64 <1171200000>; + opp-peak-kBps = <3072000 31948800>; + }; + + cpu7_opp5: opp-1286400000 { + opp-hz = /bits/ 64 <1286400000>; + opp-peak-kBps = <4068000 31948800>; + }; + + cpu7_opp6: opp-1401600000 { + opp-hz = /bits/ 64 <1401600000>; + opp-peak-kBps = <4068000 31948800>; + }; + + cpu7_opp7: opp-1497600000 { + opp-hz = /bits/ 64 <1497600000>; + opp-peak-kBps = <4068000 40550400>; + }; + + cpu7_opp8: opp-1612800000 { + opp-hz = /bits/ 64 <1612800000>; + opp-peak-kBps = <4068000 40550400>; + }; + + cpu7_opp9: opp-1708800000 { + opp-hz = /bits/ 64 <1708800000>; + opp-peak-kBps = <4068000 43008000>; + }; + + cpu7_opp10: opp-1804800000 { + opp-hz = /bits/ 64 <1804800000>; + opp-peak-kBps = <6220000 43008000>; + }; + + cpu7_opp11: opp-1920000000 { + opp-hz = /bits/ 64 <1920000000>; + opp-peak-kBps = <6220000 49152000>; + }; + + cpu7_opp12: opp-2016000000 { + opp-hz = /bits/ 64 <2016000000>; + opp-peak-kBps = <7216000 49152000>; + }; + + cpu7_opp13: opp-2131200000 { + opp-hz = /bits/ 64 <2131200000>; + opp-peak-kBps = <8368000 49152000>; + }; + + cpu7_opp14: opp-2227200000 { + opp-hz = /bits/ 64 <2227200000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp15: opp-2323200000 { + opp-hz = /bits/ 64 <2323200000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp16: opp-2419200000 { + opp-hz = /bits/ 64 <2419200000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp17: opp-2534400000 { + opp-hz = /bits/ 64 <2534400000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp18: opp-2649600000 { + opp-hz = /bits/ 64 <2649600000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp19: opp-2745600000 { + opp-hz = /bits/ 64 <2745600000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp20: opp-2841600000 { + opp-hz = /bits/ 64 <2841600000>; + opp-peak-kBps = <8368000 51609600>; + }; + }; + firmware { scm: scm { compatible = "qcom,scm-sm8150", "qcom,scm"; @@ -626,6 +941,21 @@ status = "disabled"; }; + spi0: spi@880000 { + compatible = "qcom,geni-spi"; + reg = <0 0x880000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi0_default>; + interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c1: i2c@884000 { compatible = "qcom,geni-i2c"; reg = <0 0x00884000 0 0x4000>; @@ -639,6 +969,21 @@ status = "disabled"; }; + spi1: spi@884000 { + compatible = "qcom,geni-spi"; + reg = <0 0x884000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi1_default>; + interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c2: i2c@888000 { compatible = "qcom,geni-i2c"; reg = <0 0x00888000 0 0x4000>; @@ -652,6 +997,21 @@ status = "disabled"; }; + spi2: spi@888000 { + compatible = "qcom,geni-spi"; + reg = <0 0x888000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi2_default>; + interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c3: i2c@88c000 { compatible = "qcom,geni-i2c"; reg = <0 0x0088c000 0 0x4000>; @@ -665,6 +1025,21 @@ status = "disabled"; }; + spi3: spi@88c000 { + compatible = "qcom,geni-spi"; + reg = <0 0x88c000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi3_default>; + interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c4: i2c@890000 { compatible = "qcom,geni-i2c"; reg = <0 0x00890000 0 0x4000>; @@ -678,6 +1053,21 @@ status = "disabled"; }; + spi4: spi@890000 { + compatible = "qcom,geni-spi"; + reg = <0 0x890000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi4_default>; + interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c5: i2c@894000 { compatible = "qcom,geni-i2c"; reg = <0 0x00894000 0 0x4000>; @@ -691,6 +1081,21 @@ status = "disabled"; }; + spi5: spi@894000 { + compatible = "qcom,geni-spi"; + reg = <0 0x894000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi5_default>; + interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c6: i2c@898000 { compatible = "qcom,geni-i2c"; reg = <0 0x00898000 0 0x4000>; @@ -704,6 +1109,21 @@ status = "disabled"; }; + spi6: spi@898000 { + compatible = "qcom,geni-spi"; + reg = <0 0x898000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi6_default>; + interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c7: i2c@89c000 { compatible = "qcom,geni-i2c"; reg = <0 0x0089c000 0 0x4000>; @@ -717,6 +1137,20 @@ status = "disabled"; }; + spi7: spi@89c000 { + compatible = "qcom,geni-spi"; + reg = <0 0x89c000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi7_default>; + interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; gpi_dma1: dma-controller@a00000 { @@ -767,6 +1201,21 @@ status = "disabled"; }; + spi8: spi@a80000 { + compatible = "qcom,geni-spi"; + reg = <0 0xa80000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi8_default>; + interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c9: i2c@a84000 { compatible = "qcom,geni-i2c"; reg = <0 0x00a84000 0 0x4000>; @@ -780,6 +1229,21 @@ status = "disabled"; }; + spi9: spi@a84000 { + compatible = "qcom,geni-spi"; + reg = <0 0xa84000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi9_default>; + interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c10: i2c@a88000 { compatible = "qcom,geni-i2c"; reg = <0 0x00a88000 0 0x4000>; @@ -793,6 +1257,21 @@ status = "disabled"; }; + spi10: spi@a88000 { + compatible = "qcom,geni-spi"; + reg = <0 0xa88000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi10_default>; + interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c11: i2c@a8c000 { compatible = "qcom,geni-i2c"; reg = <0 0x00a8c000 0 0x4000>; @@ -806,6 +1285,21 @@ status = "disabled"; }; + spi11: spi@a8c000 { + compatible = "qcom,geni-spi"; + reg = <0 0xa8c000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi11_default>; + interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + uart2: serial@a90000 { compatible = "qcom,geni-debug-uart"; reg = <0x0 0x00a90000 0x0 0x4000>; @@ -828,6 +1322,21 @@ status = "disabled"; }; + spi12: spi@a90000 { + compatible = "qcom,geni-spi"; + reg = <0 0xa90000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi12_default>; + interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c16: i2c@94000 { compatible = "qcom,geni-i2c"; reg = <0 0x0094000 0 0x4000>; @@ -840,6 +1349,21 @@ #size-cells = <0>; status = "disabled"; }; + + spi16: spi@a94000 { + compatible = "qcom,geni-spi"; + reg = <0 0xa94000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi16_default>; + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; gpi_dma2: dma-controller@c00000 { @@ -891,6 +1415,21 @@ status = "disabled"; }; + spi17: spi@c80000 { + compatible = "qcom,geni-spi"; + reg = <0 0xc80000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi17_default>; + interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c18: i2c@c84000 { compatible = "qcom,geni-i2c"; reg = <0 0x00c84000 0 0x4000>; @@ -904,6 +1443,21 @@ status = "disabled"; }; + spi18: spi@c84000 { + compatible = "qcom,geni-spi"; + reg = <0 0xc84000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP2_S1_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi18_default>; + interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c19: i2c@c88000 { compatible = "qcom,geni-i2c"; reg = <0 0x00c88000 0 0x4000>; @@ -917,6 +1471,21 @@ status = "disabled"; }; + spi19: spi@c88000 { + compatible = "qcom,geni-spi"; + reg = <0 0xc88000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP2_S2_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi19_default>; + interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c13: i2c@c8c000 { compatible = "qcom,geni-i2c"; reg = <0 0x00c8c000 0 0x4000>; @@ -930,6 +1499,21 @@ status = "disabled"; }; + spi13: spi@c8c000 { + compatible = "qcom,geni-spi"; + reg = <0 0xc8c000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi13_default>; + interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c14: i2c@c90000 { compatible = "qcom,geni-i2c"; reg = <0 0x00c90000 0 0x4000>; @@ -943,6 +1527,21 @@ status = "disabled"; }; + spi14: spi@c90000 { + compatible = "qcom,geni-spi"; + reg = <0 0xc90000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP2_S4_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi14_default>; + interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c15: i2c@c94000 { compatible = "qcom,geni-i2c"; reg = <0 0x00c94000 0 0x4000>; @@ -955,6 +1554,21 @@ #size-cells = <0>; status = "disabled"; }; + + spi15: spi@c94000 { + compatible = "qcom,geni-spi"; + reg = <0 0xc94000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP2_S5_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi15_default>; + interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; config_noc: interconnect@1500000 { @@ -1016,7 +1630,9 @@ ufs_mem_hc: ufshc@1d84000 { compatible = "qcom,sm8150-ufshc", "qcom,ufshc", "jedec,ufs-2.0"; - reg = <0 0x01d84000 0 0x2500>; + reg = <0 0x01d84000 0 0x2500>, + <0 0x01d90000 0 0x8000>; + reg-names = "std", "ice"; interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>; phys = <&ufs_mem_phy_lanes>; phy-names = "ufsphy"; @@ -1035,7 +1651,8 @@ "ref_clk", "tx_lane0_sync_clk", "rx_lane0_sync_clk", - "rx_lane1_sync_clk"; + "rx_lane1_sync_clk", + "ice_core_clk"; clocks = <&gcc GCC_UFS_PHY_AXI_CLK>, <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>, @@ -1044,7 +1661,8 @@ <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>, <&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>, - <&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>; + <&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>, + <&gcc GCC_UFS_PHY_ICE_CORE_CLK>; freq-table-hz = <37500000 300000000>, <0 0>, @@ -1053,7 +1671,8 @@ <0 0>, <0 0>, <0 0>, - <0 0>; + <0 0>, + <0 300000000>; status = "disabled"; }; @@ -1296,6 +1915,13 @@ }; }; + qup_spi0_default: qup-spi0-default { + pins = "gpio0", "gpio1", "gpio2", "gpio3"; + function = "qup0"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c1_default: qup-i2c1-default { mux { pins = "gpio114", "gpio115"; @@ -1309,6 +1935,13 @@ }; }; + qup_spi1_default: qup-spi1-default { + pins = "gpio114", "gpio115", "gpio116", "gpio117"; + function = "qup1"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c2_default: qup-i2c2-default { mux { pins = "gpio126", "gpio127"; @@ -1322,6 +1955,13 @@ }; }; + qup_spi2_default: qup-spi2-default { + pins = "gpio126", "gpio127", "gpio128", "gpio129"; + function = "qup2"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c3_default: qup-i2c3-default { mux { pins = "gpio144", "gpio145"; @@ -1335,6 +1975,13 @@ }; }; + qup_spi3_default: qup-spi3-default { + pins = "gpio144", "gpio145", "gpio146", "gpio147"; + function = "qup3"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c4_default: qup-i2c4-default { mux { pins = "gpio51", "gpio52"; @@ -1348,6 +1995,13 @@ }; }; + qup_spi4_default: qup-spi4-default { + pins = "gpio51", "gpio52", "gpio53", "gpio54"; + function = "qup4"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c5_default: qup-i2c5-default { mux { pins = "gpio121", "gpio122"; @@ -1361,6 +2015,13 @@ }; }; + qup_spi5_default: qup-spi5-default { + pins = "gpio119", "gpio120", "gpio121", "gpio122"; + function = "qup5"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c6_default: qup-i2c6-default { mux { pins = "gpio6", "gpio7"; @@ -1374,6 +2035,13 @@ }; }; + qup_spi6_default: qup-spi6_default { + pins = "gpio4", "gpio5", "gpio6", "gpio7"; + function = "qup6"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c7_default: qup-i2c7-default { mux { pins = "gpio98", "gpio99"; @@ -1387,6 +2055,13 @@ }; }; + qup_spi7_default: qup-spi7_default { + pins = "gpio98", "gpio99", "gpio100", "gpio101"; + function = "qup7"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c8_default: qup-i2c8-default { mux { pins = "gpio88", "gpio89"; @@ -1400,6 +2075,13 @@ }; }; + qup_spi8_default: qup-spi8-default { + pins = "gpio88", "gpio89", "gpio90", "gpio91"; + function = "qup8"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c9_default: qup-i2c9-default { mux { pins = "gpio39", "gpio40"; @@ -1413,6 +2095,13 @@ }; }; + qup_spi9_default: qup-spi9-default { + pins = "gpio39", "gpio40", "gpio41", "gpio42"; + function = "qup9"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c10_default: qup-i2c10-default { mux { pins = "gpio9", "gpio10"; @@ -1426,6 +2115,13 @@ }; }; + qup_spi10_default: qup-spi10-default { + pins = "gpio9", "gpio10", "gpio11", "gpio12"; + function = "qup10"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c11_default: qup-i2c11-default { mux { pins = "gpio94", "gpio95"; @@ -1439,6 +2135,13 @@ }; }; + qup_spi11_default: qup-spi11-default { + pins = "gpio92", "gpio93", "gpio94", "gpio95"; + function = "qup11"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c12_default: qup-i2c12-default { mux { pins = "gpio83", "gpio84"; @@ -1452,6 +2155,13 @@ }; }; + qup_spi12_default: qup-spi12-default { + pins = "gpio83", "gpio84", "gpio85", "gpio86"; + function = "qup12"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c13_default: qup-i2c13-default { mux { pins = "gpio43", "gpio44"; @@ -1465,6 +2175,13 @@ }; }; + qup_spi13_default: qup-spi13-default { + pins = "gpio43", "gpio44", "gpio45", "gpio46"; + function = "qup13"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c14_default: qup-i2c14-default { mux { pins = "gpio47", "gpio48"; @@ -1478,6 +2195,13 @@ }; }; + qup_spi14_default: qup-spi14-default { + pins = "gpio47", "gpio48", "gpio49", "gpio50"; + function = "qup14"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c15_default: qup-i2c15-default { mux { pins = "gpio27", "gpio28"; @@ -1491,6 +2215,13 @@ }; }; + qup_spi15_default: qup-spi15-default { + pins = "gpio27", "gpio28", "gpio29", "gpio30"; + function = "qup15"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c16_default: qup-i2c16-default { mux { pins = "gpio86", "gpio85"; @@ -1504,6 +2235,13 @@ }; }; + qup_spi16_default: qup-spi16-default { + pins = "gpio83", "gpio84", "gpio85", "gpio86"; + function = "qup16"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c17_default: qup-i2c17-default { mux { pins = "gpio55", "gpio56"; @@ -1517,6 +2255,13 @@ }; }; + qup_spi17_default: qup-spi17-default { + pins = "gpio55", "gpio56", "gpio57", "gpio58"; + function = "qup17"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c18_default: qup-i2c18-default { mux { pins = "gpio23", "gpio24"; @@ -1530,6 +2275,13 @@ }; }; + qup_spi18_default: qup-spi18-default { + pins = "gpio23", "gpio24", "gpio25", "gpio26"; + function = "qup18"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c19_default: qup-i2c19-default { mux { pins = "gpio57", "gpio58"; @@ -1542,6 +2294,13 @@ bias-disable; }; }; + + qup_spi19_default: qup-spi19-default { + pins = "gpio55", "gpio56", "gpio57", "gpio58"; + function = "qup19"; + drive-strength = <6>; + bias-disable; + }; }; remoteproc_mpss: remoteproc@4080000 { @@ -2266,20 +3025,6 @@ }; }; - dc_noc: interconnect@9160000 { - compatible = "qcom,sm8150-dc-noc"; - reg = <0 0x09160000 0 0x3200>; - #interconnect-cells = <1>; - qcom,bcm-voters = <&apps_bcm_voter>; - }; - - gem_noc: interconnect@9680000 { - compatible = "qcom,sm8150-gem-noc"; - reg = <0 0x09680000 0 0x3e200>; - #interconnect-cells = <1>; - qcom,bcm-voters = <&apps_bcm_voter>; - }; - usb_2_qmpphy: phy@88eb000 { compatible = "qcom,sm8150-qmp-usb3-uni-phy"; reg = <0 0x088eb000 0 0x200>; @@ -2311,6 +3056,20 @@ }; }; + dc_noc: interconnect@9160000 { + compatible = "qcom,sm8150-dc-noc"; + reg = <0 0x09160000 0 0x3200>; + #interconnect-cells = <1>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; + + gem_noc: interconnect@9680000 { + compatible = "qcom,sm8150-gem-noc"; + reg = <0 0x09680000 0 0x3e200>; + #interconnect-cells = <1>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; + usb_1: usb@a6f8800 { compatible = "qcom,sm8150-dwc3", "qcom,dwc3"; reg = <0 0x0a6f8800 0 0x400>; @@ -2344,7 +3103,7 @@ resets = <&gcc GCC_USB30_PRIM_BCR>; - usb_1_dwc3: usb@a600000 { + usb_1_dwc3: dwc3@a600000 { compatible = "snps,dwc3"; reg = <0 0x0a600000 0 0xcd00>; interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; @@ -2389,7 +3148,7 @@ resets = <&gcc GCC_USB30_SEC_BCR>; - usb_2_dwc3: dwc3@a800000 { + usb_2_dwc3: usb@a800000 { compatible = "snps,dwc3"; reg = <0 0x0a800000 0 0xcd00>; interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 4798368b02ef..8c15d9fed08f 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -561,6 +561,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c14_default>; interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma2 0 0 QCOM_GPI_I2C>, + <&gpi_dma2 1 0 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -572,10 +575,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>; interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma2 0 0 QCOM_GPI_SPI>, + <&gpi_dma2 1 0 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -587,6 +593,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c15_default>; interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma2 0 1 QCOM_GPI_I2C>, + <&gpi_dma2 1 1 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -598,10 +607,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP2_S1_CLK>; interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma2 0 1 QCOM_GPI_SPI>, + <&gpi_dma2 1 1 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -613,6 +625,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c16_default>; interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma2 0 2 QCOM_GPI_I2C>, + <&gpi_dma2 1 2 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -624,10 +639,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP2_S2_CLK>; interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma2 0 2 QCOM_GPI_SPI>, + <&gpi_dma2 1 2 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -639,6 +657,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c17_default>; interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma2 0 3 QCOM_GPI_I2C>, + <&gpi_dma2 1 3 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -650,10 +671,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>; interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma2 0 3 QCOM_GPI_SPI>, + <&gpi_dma2 1 3 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -678,6 +702,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c18_default>; interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma2 0 4 QCOM_GPI_I2C>, + <&gpi_dma2 1 4 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -689,10 +716,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP2_S4_CLK>; interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma2 0 4 QCOM_GPI_SPI>, + <&gpi_dma2 1 4 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -717,6 +747,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c19_default>; interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma2 0 5 QCOM_GPI_I2C>, + <&gpi_dma2 1 5 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -728,10 +761,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP2_S5_CLK>; interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma2 0 5 QCOM_GPI_SPI>, + <&gpi_dma2 1 5 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; }; @@ -779,6 +815,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c0_default>; interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C>, + <&gpi_dma0 1 0 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -790,10 +829,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>; interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma0 0 0 QCOM_GPI_SPI>, + <&gpi_dma0 1 0 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -805,6 +847,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c1_default>; interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma0 0 1 QCOM_GPI_I2C>, + <&gpi_dma0 1 1 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -816,10 +861,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>; interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma0 0 1 QCOM_GPI_SPI>, + <&gpi_dma0 1 1 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -831,6 +879,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c2_default>; interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma0 0 2 QCOM_GPI_I2C>, + <&gpi_dma0 1 2 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -842,10 +893,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>; interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma0 0 2 QCOM_GPI_SPI>, + <&gpi_dma0 1 2 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -870,6 +924,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c3_default>; interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma0 0 3 QCOM_GPI_I2C>, + <&gpi_dma0 1 3 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -881,10 +938,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>; interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma0 0 3 QCOM_GPI_SPI>, + <&gpi_dma0 1 3 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -896,6 +956,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c4_default>; interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma0 0 4 QCOM_GPI_I2C>, + <&gpi_dma0 1 4 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -907,10 +970,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>; interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma0 0 4 QCOM_GPI_SPI>, + <&gpi_dma0 1 4 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -922,6 +988,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c5_default>; interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma0 0 5 QCOM_GPI_I2C>, + <&gpi_dma0 1 5 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -933,10 +1002,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>; interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma0 0 5 QCOM_GPI_SPI>, + <&gpi_dma0 1 5 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -948,6 +1020,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c6_default>; interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma0 0 6 QCOM_GPI_I2C>, + <&gpi_dma0 1 6 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -959,10 +1034,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>; interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma0 0 6 QCOM_GPI_SPI>, + <&gpi_dma0 1 6 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -987,6 +1065,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c7_default>; interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma0 0 7 QCOM_GPI_I2C>, + <&gpi_dma0 1 7 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -998,10 +1079,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>; interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma0 0 7 QCOM_GPI_SPI>, + <&gpi_dma0 1 7 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; }; @@ -1046,6 +1130,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c8_default>; interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma1 0 0 QCOM_GPI_I2C>, + <&gpi_dma1 1 0 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -1057,10 +1144,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>; interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma1 0 0 QCOM_GPI_SPI>, + <&gpi_dma1 1 0 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -1072,6 +1162,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c9_default>; interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma1 0 1 QCOM_GPI_I2C>, + <&gpi_dma1 1 1 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -1083,10 +1176,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>; interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma1 0 1 QCOM_GPI_SPI>, + <&gpi_dma1 1 1 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -1098,6 +1194,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c10_default>; interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma1 0 2 QCOM_GPI_I2C>, + <&gpi_dma1 1 2 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -1109,10 +1208,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>; interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma1 0 2 QCOM_GPI_SPI>, + <&gpi_dma1 1 2 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -1124,6 +1226,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c11_default>; interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma1 0 3 QCOM_GPI_I2C>, + <&gpi_dma1 1 3 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -1135,10 +1240,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>; interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma1 0 3 QCOM_GPI_SPI>, + <&gpi_dma1 1 3 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -1150,6 +1258,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c12_default>; interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma1 0 4 QCOM_GPI_I2C>, + <&gpi_dma1 1 4 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -1161,10 +1272,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>; interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma1 0 4 QCOM_GPI_SPI>, + <&gpi_dma1 1 4 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -1189,6 +1303,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c13_default>; interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma1 0 5 QCOM_GPI_I2C>, + <&gpi_dma1 1 5 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -1200,10 +1317,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>; interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma1 0 5 QCOM_GPI_SPI>, + <&gpi_dma1 1 5 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; }; @@ -2210,7 +2330,7 @@ <&gcc GCC_USB3_PHY_SEC_BCR>; reset-names = "phy", "common"; - usb_2_ssphy: lane@88eb200 { + usb_2_ssphy: lanes@88eb200 { reg = <0 0x088eb200 0 0x200>, <0 0x088eb400 0 0x200>, <0 0x088eb800 0 0x800>; @@ -2321,7 +2441,7 @@ resets = <&gcc GCC_USB30_PRIM_BCR>; - usb_1_dwc3: dwc3@a600000 { + usb_1_dwc3: usb@a600000 { compatible = "snps,dwc3"; reg = <0 0x0a600000 0 0xcd00>; interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; @@ -2372,7 +2492,7 @@ resets = <&gcc GCC_USB30_SEC_BCR>; - usb_2_dwc3: dwc3@a800000 { + usb_2_dwc3: usb@a800000 { compatible = "snps,dwc3"; reg = <0 0x0a800000 0 0xcd00>; interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; @@ -2470,10 +2590,9 @@ power-domains = <&dispcc MDSS_GDSC>; clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, - <&gcc GCC_DISP_HF_AXI_CLK>, <&gcc GCC_DISP_SF_AXI_CLK>, <&dispcc DISP_CC_MDSS_MDP_CLK>; - clock-names = "iface", "bus", "nrt_bus", "core"; + clock-names = "iface", "nrt_bus", "core"; assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>; assigned-clock-rates = <460000000>; @@ -2578,6 +2697,9 @@ "iface", "bus"; + assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>, <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>; + assigned-clock-parents = <&dsi0_phy 0>, <&dsi0_phy 1>; + operating-points-v2 = <&dsi_opp_table>; power-domains = <&rpmhpd SM8250_MMCX>; @@ -2648,6 +2770,9 @@ "iface", "bus"; + assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE1_CLK_SRC>, <&dispcc DISP_CC_MDSS_PCLK1_CLK_SRC>; + assigned-clock-parents = <&dsi1_phy 0>, <&dsi1_phy 1>; + operating-points-v2 = <&dsi_opp_table>; power-domains = <&rpmhpd SM8250_MMCX>; @@ -3955,7 +4080,7 @@ }; }; - epss_l3: interconnect@18591000 { + epss_l3: interconnect@18590000 { compatible = "qcom,sm8250-epss-l3"; reg = <0 0x18590000 0 0x1000>; diff --git a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts index f23a0cf3f7b7..56093e260ddf 100644 --- a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts +++ b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts @@ -219,7 +219,7 @@ firmware-name = "qcom/sm8350/modem.mbn"; }; -&qupv3_id_1 { +&qupv3_id_0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sm8350-mtp.dts b/arch/arm64/boot/dts/qcom/sm8350-mtp.dts index 93740444dd1e..bd95009c1875 100644 --- a/arch/arm64/boot/dts/qcom/sm8350-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8350-mtp.dts @@ -286,7 +286,7 @@ firmware-name = "qcom/sm8350/modem.mbn"; }; -&qupv3_id_1 { +&qupv3_id_0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi index 0d16392bb976..e91cd8a5e535 100644 --- a/arch/arm64/boot/dts/qcom/sm8350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi @@ -456,7 +456,7 @@ #mbox-cells = <2>; }; - qupv3_id_1: geniqup@9c0000 { + qupv3_id_0: geniqup@9c0000 { compatible = "qcom,geni-se-qup"; reg = <0x0 0x009c0000 0x0 0x6000>; clock-names = "m-ahb", "s-ahb"; @@ -481,6 +481,31 @@ }; }; + qupv3_id_1: geniqup@ac0000 { + compatible = "qcom,geni-se-qup"; + reg = <0x0 0x00ac0000 0x0 0x6000>; + clock-names = "m-ahb", "s-ahb"; + clocks = <&gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>, + <&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + status = "disabled"; + + i2c13: i2c@a94000 { + compatible = "qcom,geni-i2c"; + reg = <0 0x00a94000 0 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c13_default_state>; + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; + apps_smmu: iommu@15000000 { compatible = "qcom,sm8350-smmu-500", "arm,mmu-500"; reg = <0 0x15000000 0 0x100000>; @@ -666,12 +691,10 @@ clocks = <&rpmhcc RPMH_IPA_CLK>; clock-names = "core"; - interconnects = <&aggre2_noc MASTER_IPA &gem_noc SLAVE_LLCC>, - <&mc_virt MASTER_LLCC &mc_virt SLAVE_EBI1>, + interconnects = <&aggre2_noc MASTER_IPA &mc_virt SLAVE_EBI1>, <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_IPA_CFG>; - interconnect-names = "ipa_to_llcc", - "llcc_to_ebi1", - "appss_to_ipa"; + interconnect-names = "memory", + "config"; qcom,smem-states = <&ipa_smp2p_out 0>, <&ipa_smp2p_out 1>; @@ -801,6 +824,7 @@ interrupt-controller; #interrupt-cells = <2>; gpio-ranges = <&tlmm 0 0 204>; + wakeup-parent = <&pdc>; qup_uart3_default_state: qup-uart3-default-state { rx { @@ -812,6 +836,19 @@ function = "qup3"; }; }; + + qup_i2c13_default_state: qup-i2c13-default-state { + mux { + pins = "gpio0", "gpio1"; + function = "qup13"; + }; + + config { + pins = "gpio0", "gpio1"; + drive-strength = <2>; + bias-pull-up; + }; + }; }; rng: rng@10d3000 { @@ -1273,7 +1310,7 @@ resets = <&gcc GCC_USB30_PRIM_BCR>; - usb_1_dwc3: dwc3@a600000 { + usb_1_dwc3: usb@a600000 { compatible = "snps,dwc3"; reg = <0 0x0a600000 0 0xcd00>; interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; @@ -1317,7 +1354,7 @@ resets = <&gcc GCC_USB30_SEC_BCR>; - usb_2_dwc3: dwc3@a800000 { + usb_2_dwc3: usb@a800000 { compatible = "snps,dwc3"; reg = <0 0x0a800000 0 0xcd00>; interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile index 68e30e26564b..15a53b513966 100644 --- a/arch/arm64/boot/dts/renesas/Makefile +++ b/arch/arm64/boot/dts/renesas/Makefile @@ -63,4 +63,12 @@ dtb-$(CONFIG_ARCH_R8A77995) += r8a77995-draak.dtb dtb-$(CONFIG_ARCH_R8A779A0) += r8a779a0-falcon.dtb +dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-salvator-xs.dtb +dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-ulcb.dtb +dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-ulcb-kf.dtb + +dtb-$(CONFIG_ARCH_R8A77961) += r8a779m3-salvator-xs.dtb +dtb-$(CONFIG_ARCH_R8A77961) += r8a779m3-ulcb.dtb +dtb-$(CONFIG_ARCH_R8A77961) += r8a779m3-ulcb-kf.dtb + dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044l2-smarc.dtb diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi index e3c8b2fe143e..2692cc64bff6 100644 --- a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi +++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi @@ -197,6 +197,14 @@ compatible = "audio-graph-card"; label = "rcar-sound"; dais = <&rsnd_port0>, <&rsnd_port1>; + widgets = "Microphone", "Mic Jack", + "Line", "Line In Jack", + "Headphone", "Headphone Jack"; + mic-det-gpio = <&gpio0 2 GPIO_ACTIVE_LOW>; + routing = "Headphone Jack", "HPOUTL", + "Headphone Jack", "HPOUTR", + "IN3R", "MICBIAS", + "Mic Jack", "IN3R"; }; vccq_sdhi0: regulator-vccq-sdhi0 { diff --git a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi index 202c4fc88bd5..dde3a07bc417 100644 --- a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi +++ b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi @@ -20,6 +20,7 @@ pinctrl-names = "default"; phy-handle = <&phy0>; tx-internal-delay-ps = <2000>; + rx-internal-delay-ps = <1800>; status = "okay"; phy0: ethernet-phy@0 { diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi index 78c121a89f11..6f4fffacfca2 100644 --- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi @@ -25,7 +25,7 @@ i2c4 = &i2c4; i2c5 = &i2c5; i2c6 = &i2c6; - i2c7 = &i2c_dvfs; + i2c7 = &iic_pmic; }; /* @@ -715,7 +715,7 @@ status = "disabled"; }; - i2c_dvfs: i2c@e60b0000 { + iic_pmic: i2c@e60b0000 { #address-cells = <1>; #size-cells = <0>; compatible = "renesas,iic-r8a774a1", diff --git a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi index 28c612ce49c0..0f7bdfc90a0d 100644 --- a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi @@ -588,7 +588,7 @@ status = "disabled"; }; - i2c_dvfs: i2c@e60b0000 { + iic_pmic: i2c@e60b0000 { #address-cells = <1>; #size-cells = <0>; compatible = "renesas,iic-r8a774b1", diff --git a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi index a5d4dce8476d..d597772c4c37 100644 --- a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi @@ -574,11 +574,13 @@ status = "disabled"; }; - i2c_dvfs: i2c@e60b0000 { + iic_pmic: i2c@e60b0000 { #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,iic-r8a774c0"; - reg = <0 0xe60b0000 0 0x15>; + compatible = "renesas,iic-r8a774c0", + "renesas,rcar-gen3-iic", + "renesas,rmobile-iic"; + reg = <0 0xe60b0000 0 0x425>; interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 926>; power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; diff --git a/arch/arm64/boot/dts/renesas/r8a77950-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a77950-salvator-x.dts index 3e3b954a4a9d..c6ca61a8ed40 100644 --- a/arch/arm64/boot/dts/renesas/r8a77950-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a77950-salvator-x.dts @@ -47,76 +47,3 @@ clock-names = "du.0", "du.1", "du.2", "du.3", "dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3"; }; - -&ehci2 { - status = "okay"; -}; - -&hdmi1 { - status = "okay"; - - ports { - port@1 { - reg = <1>; - rcar_dw_hdmi1_out: endpoint { - remote-endpoint = <&hdmi1_con>; - }; - }; - port@2 { - reg = <2>; - dw_hdmi1_snd_in: endpoint { - remote-endpoint = <&rsnd_endpoint2>; - }; - }; - }; -}; - -&hdmi1_con { - remote-endpoint = <&rcar_dw_hdmi1_out>; -}; - -&ohci2 { - status = "okay"; -}; - -&pfc { - usb2_pins: usb2 { - groups = "usb2"; - function = "usb2"; - }; -}; - -&rcar_sound { - ports { - /* rsnd_port0/1 are described in salvator-common.dtsi */ - rsnd_port2: port@2 { - reg = <2>; - rsnd_endpoint2: endpoint { - remote-endpoint = <&dw_hdmi1_snd_in>; - - dai-format = "i2s"; - bitclock-master = <&rsnd_endpoint2>; - frame-master = <&rsnd_endpoint2>; - - playback = <&ssi3>; - }; - }; - }; -}; - -&sata { - status = "okay"; -}; - -&sound_card { - dais = <&rsnd_port0 /* ak4613 */ - &rsnd_port1 /* HDMI0 */ - &rsnd_port2>; /* HDMI1 */ -}; - -&usb2_phy2 { - pinctrl-0 = <&usb2_pins>; - pinctrl-names = "default"; - - status = "okay"; -}; diff --git a/arch/arm64/boot/dts/renesas/r8a77950-ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a77950-ulcb-kf.dts index dcaaf12cec40..85f008ef63de 100644 --- a/arch/arm64/boot/dts/renesas/r8a77950-ulcb-kf.dts +++ b/arch/arm64/boot/dts/renesas/r8a77950-ulcb-kf.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the H3ULCB Kingfisher board + * Device Tree Source for the H3ULCB Kingfisher board with R-Car H3 ES1.x * * Copyright (C) 2017 Renesas Electronics Corp. * Copyright (C) 2017 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77950-ulcb.dts b/arch/arm64/boot/dts/renesas/r8a77950-ulcb.dts index 38a6d6a108d4..5340579931e3 100644 --- a/arch/arm64/boot/dts/renesas/r8a77950-ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a77950-ulcb.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the H3ULCB (R-Car Starter Kit Premier) board + * Device Tree Source for the H3ULCB (R-Car Starter Kit Premier) board with R-Car H3 ES1.x * * Copyright (C) 2016 Renesas Electronics Corp. * Copyright (C) 2016 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77950.dtsi b/arch/arm64/boot/dts/renesas/r8a77950.dtsi index b643d3079db1..57eb88177e92 100644 --- a/arch/arm64/boot/dts/renesas/r8a77950.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77950.dtsi @@ -7,6 +7,8 @@ #include "r8a77951.dtsi" +#undef SOC_HAS_USB2_CH3 + &audma0 { iommus = <&ipmmu_mp1 0>, <&ipmmu_mp1 1>, <&ipmmu_mp1 2>, <&ipmmu_mp1 3>, diff --git a/arch/arm64/boot/dts/renesas/r8a77951-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a77951-salvator-x.dts index cf2165bdf625..d8e655ba81bd 100644 --- a/arch/arm64/boot/dts/renesas/r8a77951-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a77951-salvator-x.dts @@ -47,76 +47,3 @@ clock-names = "du.0", "du.1", "du.2", "du.3", "dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3"; }; - -&ehci2 { - status = "okay"; -}; - -&hdmi1 { - status = "okay"; - - ports { - port@1 { - reg = <1>; - rcar_dw_hdmi1_out: endpoint { - remote-endpoint = <&hdmi1_con>; - }; - }; - port@2 { - reg = <2>; - dw_hdmi1_snd_in: endpoint { - remote-endpoint = <&rsnd_endpoint2>; - }; - }; - }; -}; - -&hdmi1_con { - remote-endpoint = <&rcar_dw_hdmi1_out>; -}; - -&ohci2 { - status = "okay"; -}; - -&pfc { - usb2_pins: usb2 { - groups = "usb2"; - function = "usb2"; - }; -}; - -&rcar_sound { - ports { - /* rsnd_port0/1 are described in salvator-common.dtsi */ - rsnd_port2: port@2 { - reg = <2>; - rsnd_endpoint2: endpoint { - remote-endpoint = <&dw_hdmi1_snd_in>; - - dai-format = "i2s"; - bitclock-master = <&rsnd_endpoint2>; - frame-master = <&rsnd_endpoint2>; - - playback = <&ssi3>; - }; - }; - }; -}; - -&sata { - status = "okay"; -}; - -&sound_card { - dais = <&rsnd_port0 /* ak4613 */ - &rsnd_port1 /* HDMI0 */ - &rsnd_port2>; /* HDMI1 */ -}; - -&usb2_phy2 { - pinctrl-0 = <&usb2_pins>; - pinctrl-names = "default"; - - status = "okay"; -}; diff --git a/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts index 37202fcdc35b..7f9fa842f01e 100644 --- a/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts +++ b/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts @@ -47,125 +47,3 @@ clock-names = "du.0", "du.1", "du.2", "du.3", "dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3"; }; - -&ehci2 { - status = "okay"; -}; - -&ehci3 { - dr_mode = "otg"; - status = "okay"; -}; - -&hdmi1 { - status = "okay"; - - ports { - port@1 { - reg = <1>; - rcar_dw_hdmi1_out: endpoint { - remote-endpoint = <&hdmi1_con>; - }; - }; - port@2 { - reg = <2>; - dw_hdmi1_snd_in: endpoint { - remote-endpoint = <&rsnd_endpoint2>; - }; - }; - }; -}; - -&hdmi1_con { - remote-endpoint = <&rcar_dw_hdmi1_out>; -}; - -&hsusb3 { - dr_mode = "otg"; - status = "okay"; -}; - -&ohci2 { - status = "okay"; -}; - -&ohci3 { - dr_mode = "otg"; - status = "okay"; -}; - -&pca9654 { - pcie-sata-switch-hog { - gpio-hog; - gpios = <7 GPIO_ACTIVE_HIGH>; - output-low; /* enable SATA by default */ - line-name = "PCIE/SATA switch"; - }; -}; - -&pfc { - usb2_pins: usb2 { - groups = "usb2"; - function = "usb2"; - }; - - /* - * - On Salvator-X[S], GP6_3[01] are connected to ADV7482 as irq pins - * (when SW31 is the default setting on Salvator-XS). - * - If SW31 is the default setting, you cannot use USB2.0 ch3 on - * r8a77951 with Salvator-XS. - * Hence the SW31 setting must be changed like 2) below. - * 1) Default setting of SW31: ON-ON-OFF-OFF-OFF-OFF: - * - Connect GP6_3[01] to ADV7842. - * 2) Changed setting of SW31: OFF-OFF-ON-ON-ON-ON: - * - Connect GP6_3[01] to BD082065 (USB2.0 ch3's host power). - * - Connect GP6_{04,21} to ADV7842. - */ - usb2_ch3_pins: usb2_ch3 { - groups = "usb2_ch3"; - function = "usb2_ch3"; - }; -}; - -&rcar_sound { - ports { - /* rsnd_port0/1 are described in salvator-common.dtsi */ - rsnd_port2: port@2 { - reg = <2>; - rsnd_endpoint2: endpoint { - remote-endpoint = <&dw_hdmi1_snd_in>; - - dai-format = "i2s"; - bitclock-master = <&rsnd_endpoint2>; - frame-master = <&rsnd_endpoint2>; - - playback = <&ssi3>; - }; - }; - }; -}; - -/* SW12-7 must be set 'Off' (MD12 set to 1) which is not the default! */ -&sata { - status = "okay"; -}; - -&sound_card { - dais = <&rsnd_port0 /* ak4613 */ - &rsnd_port1 /* HDMI0 */ - &rsnd_port2>; /* HDMI1 */ -}; - -&usb2_phy2 { - pinctrl-0 = <&usb2_pins>; - pinctrl-names = "default"; - - status = "okay"; -}; - -&usb2_phy3 { - pinctrl-0 = <&usb2_ch3_pins>; - pinctrl-names = "default"; - - status = "okay"; -}; diff --git a/arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dts index 11f943a67703..2e58a27aa276 100644 --- a/arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dts +++ b/arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the H3ULCB Kingfisher board + * Device Tree Source for the H3ULCB Kingfisher board with R-Car H3 ES2.0+ * * Copyright (C) 2017 Renesas Electronics Corp. * Copyright (C) 2017 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77951-ulcb.dts b/arch/arm64/boot/dts/renesas/r8a77951-ulcb.dts index 8ad8f2a53977..06d4e948eb0f 100644 --- a/arch/arm64/boot/dts/renesas/r8a77951-ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a77951-ulcb.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the H3ULCB (R-Car Starter Kit Premier) board + * Device Tree Source for the H3ULCB (R-Car Starter Kit Premier) board with R-Car H3 ES2.0+ * * Copyright (C) 2016 Renesas Electronics Corp. * Copyright (C) 2016 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77951.dtsi b/arch/arm64/boot/dts/renesas/r8a77951.dtsi index 2e4c18b8eee4..1768a3e6bb8d 100644 --- a/arch/arm64/boot/dts/renesas/r8a77951.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77951.dtsi @@ -11,6 +11,11 @@ #define CPG_AUDIO_CLK_I R8A7795_CLK_S0D4 +#define SOC_HAS_HDMI1 +#define SOC_HAS_SATA +#define SOC_HAS_USB2_CH2 +#define SOC_HAS_USB2_CH3 + / { compatible = "renesas,r8a7795"; #address-cells = <2>; diff --git a/arch/arm64/boot/dts/renesas/r8a77960-ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a77960-ulcb-kf.dts index 2151c37d77a6..02d61360692c 100644 --- a/arch/arm64/boot/dts/renesas/r8a77960-ulcb-kf.dts +++ b/arch/arm64/boot/dts/renesas/r8a77960-ulcb-kf.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the M3ULCB Kingfisher board + * Device Tree Source for the M3ULCB Kingfisher board with R-Car M3-W * * Copyright (C) 2017 Renesas Electronics Corp. * Copyright (C) 2017 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77960-ulcb.dts b/arch/arm64/boot/dts/renesas/r8a77960-ulcb.dts index d041042a5619..4bfeb1df0488 100644 --- a/arch/arm64/boot/dts/renesas/r8a77960-ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a77960-ulcb.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the M3ULCB (R-Car Starter Kit Pro) board + * Device Tree Source for the M3ULCB (R-Car Starter Kit Pro) board with R-Car M3-W * * Copyright (C) 2016 Renesas Electronics Corp. * Copyright (C) 2016 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77961-ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a77961-ulcb-kf.dts index 6ec958348eb0..d66eb27ee8c4 100644 --- a/arch/arm64/boot/dts/renesas/r8a77961-ulcb-kf.dts +++ b/arch/arm64/boot/dts/renesas/r8a77961-ulcb-kf.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the M3ULCB Kingfisher board + * Device Tree Source for the M3ULCB Kingfisher board with R-Car M3-W+ * * Copyright (C) 2020 Eugeniu Rosca <rosca.eugeniu@gmail.com> */ diff --git a/arch/arm64/boot/dts/renesas/r8a77961-ulcb.dts b/arch/arm64/boot/dts/renesas/r8a77961-ulcb.dts index 294a055f117e..70cf926667a6 100644 --- a/arch/arm64/boot/dts/renesas/r8a77961-ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a77961-ulcb.dts @@ -1,7 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the M3ULCB (R-Car Starter Kit Pro) board with R-Car - * M3-W+ + * Device Tree Source for the M3ULCB (R-Car Starter Kit Pro) board with R-Car M3-W+ * * Copyright (C) 2020 Renesas Electronics Corp. */ diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi index 91b501e0121e..041473aa5cd0 100644 --- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi @@ -958,6 +958,14 @@ resets = <&cpg 219>; #dma-cells = <1>; dma-channels = <16>; + iommus = <&ipmmu_ds0 0>, <&ipmmu_ds0 1>, + <&ipmmu_ds0 2>, <&ipmmu_ds0 3>, + <&ipmmu_ds0 4>, <&ipmmu_ds0 5>, + <&ipmmu_ds0 6>, <&ipmmu_ds0 7>, + <&ipmmu_ds0 8>, <&ipmmu_ds0 9>, + <&ipmmu_ds0 10>, <&ipmmu_ds0 11>, + <&ipmmu_ds0 12>, <&ipmmu_ds0 13>, + <&ipmmu_ds0 14>, <&ipmmu_ds0 15>; }; dmac1: dma-controller@e7300000 { @@ -992,6 +1000,14 @@ resets = <&cpg 218>; #dma-cells = <1>; dma-channels = <16>; + iommus = <&ipmmu_ds1 0>, <&ipmmu_ds1 1>, + <&ipmmu_ds1 2>, <&ipmmu_ds1 3>, + <&ipmmu_ds1 4>, <&ipmmu_ds1 5>, + <&ipmmu_ds1 6>, <&ipmmu_ds1 7>, + <&ipmmu_ds1 8>, <&ipmmu_ds1 9>, + <&ipmmu_ds1 10>, <&ipmmu_ds1 11>, + <&ipmmu_ds1 12>, <&ipmmu_ds1 13>, + <&ipmmu_ds1 14>, <&ipmmu_ds1 15>; }; dmac2: dma-controller@e7310000 { @@ -1026,6 +1042,14 @@ resets = <&cpg 217>; #dma-cells = <1>; dma-channels = <16>; + iommus = <&ipmmu_ds1 16>, <&ipmmu_ds1 17>, + <&ipmmu_ds1 18>, <&ipmmu_ds1 19>, + <&ipmmu_ds1 20>, <&ipmmu_ds1 21>, + <&ipmmu_ds1 22>, <&ipmmu_ds1 23>, + <&ipmmu_ds1 24>, <&ipmmu_ds1 25>, + <&ipmmu_ds1 26>, <&ipmmu_ds1 27>, + <&ipmmu_ds1 28>, <&ipmmu_ds1 29>, + <&ipmmu_ds1 30>, <&ipmmu_ds1 31>; }; ipmmu_ds0: iommu@e6740000 { @@ -1160,6 +1184,7 @@ phy-mode = "rgmii"; rx-internal-delay-ps = <0>; tx-internal-delay-ps = <0>; + iommus = <&ipmmu_ds0 16>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -2280,6 +2305,7 @@ max-frequency = <200000000>; power-domains = <&sysc R8A77961_PD_ALWAYS_ON>; resets = <&cpg 314>; + iommus = <&ipmmu_ds1 32>; status = "disabled"; }; @@ -2292,6 +2318,7 @@ max-frequency = <200000000>; power-domains = <&sysc R8A77961_PD_ALWAYS_ON>; resets = <&cpg 313>; + iommus = <&ipmmu_ds1 33>; status = "disabled"; }; @@ -2304,6 +2331,7 @@ max-frequency = <200000000>; power-domains = <&sysc R8A77961_PD_ALWAYS_ON>; resets = <&cpg 312>; + iommus = <&ipmmu_ds1 34>; status = "disabled"; }; @@ -2316,6 +2344,7 @@ max-frequency = <200000000>; power-domains = <&sysc R8A77961_PD_ALWAYS_ON>; resets = <&cpg 311>; + iommus = <&ipmmu_ds1 35>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts index 729756c24c74..a1d3c8d531cf 100644 --- a/arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts +++ b/arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts @@ -30,17 +30,3 @@ clock-names = "du.0", "du.1", "du.3", "dclkin.0", "dclkin.1", "dclkin.3"; }; - -&pca9654 { - pcie-sata-switch-hog { - gpio-hog; - gpios = <7 GPIO_ACTIVE_HIGH>; - output-low; /* enable SATA by default */ - line-name = "PCIE/SATA switch"; - }; -}; - -/* SW12-7 must be set 'Off' (MD12 set to 1) which is not the default! */ -&sata { - status = "okay"; -}; diff --git a/arch/arm64/boot/dts/renesas/r8a77965-ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a77965-ulcb-kf.dts index 12aa08fd6fd8..a601968c5727 100644 --- a/arch/arm64/boot/dts/renesas/r8a77965-ulcb-kf.dts +++ b/arch/arm64/boot/dts/renesas/r8a77965-ulcb-kf.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the M3NULCB Kingfisher board + * Device Tree Source for the M3NULCB Kingfisher board with R-Car M3-N * * Copyright (C) 2018 Renesas Electronics Corp. * Copyright (C) 2018 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77965-ulcb.dts b/arch/arm64/boot/dts/renesas/r8a77965-ulcb.dts index 964078b6cc49..71704b67a20e 100644 --- a/arch/arm64/boot/dts/renesas/r8a77965-ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a77965-ulcb.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the M3NULCB (R-Car Starter Kit Pro) board + * Device Tree Source for the M3NULCB (R-Car Starter Kit Pro) board with R-Car M3-N * * Copyright (C) 2018 Renesas Electronics Corp. * Copyright (C) 2018 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi index ad69da362a72..08df75606430 100644 --- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi @@ -14,6 +14,8 @@ #define CPG_AUDIO_CLK_I R8A77965_CLK_S0D4 +#define SOC_HAS_SATA + / { compatible = "renesas,r8a77965"; #address-cells = <2>; diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts index 5c84681703ed..d24da54f312b 100644 --- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts +++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the Eagle board + * Device Tree Source for the Eagle board with R-Car V3M * * Copyright (C) 2016-2017 Renesas Electronics Corp. * Copyright (C) 2017 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts index 7bde0a549c09..edf7f2a2f958 100644 --- a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts +++ b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the Condor board + * Device Tree Source for the Condor board with R-Car V3H * * Copyright (C) 2018 Renesas Electronics Corp. * Copyright (C) 2018 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts index 4715e4a4abe0..9c7146084ea1 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the ebisu board + * Device Tree Source for the Ebisu board with R-Car E3 * * Copyright (C) 2018 Renesas Electronics Corp. */ @@ -8,6 +8,7 @@ /dts-v1/; #include "r8a77990.dtsi" #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> / { model = "Renesas Ebisu board based on r8a77990"; @@ -80,6 +81,42 @@ }; }; + keys { + compatible = "gpio-keys"; + + pinctrl-0 = <&keys_pins>; + pinctrl-names = "default"; + + key-1 { + gpios = <&gpio5 10 GPIO_ACTIVE_LOW>; + linux,code = <KEY_1>; + label = "SW4-1"; + wakeup-source; + debounce-interval = <20>; + }; + key-2 { + gpios = <&gpio5 11 GPIO_ACTIVE_LOW>; + linux,code = <KEY_2>; + label = "SW4-2"; + wakeup-source; + debounce-interval = <20>; + }; + key-3 { + gpios = <&gpio5 12 GPIO_ACTIVE_LOW>; + linux,code = <KEY_3>; + label = "SW4-3"; + wakeup-source; + debounce-interval = <20>; + }; + key-4 { + gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; + linux,code = <KEY_4>; + label = "SW4-4"; + wakeup-source; + debounce-interval = <20>; + }; + }; + lvds-decoder { compatible = "thine,thc63lvd1024"; vcc-supply = <®_3p3v>; @@ -473,6 +510,12 @@ rohm,ddr-backup-power = <0x1>; rohm,rstbmode-level; }; + + eeprom@50 { + compatible = "rohm,br24t01", "atmel,24c01"; + reg = <0x50>; + pagesize = <8>; + }; }; &lvds0 { @@ -540,6 +583,11 @@ function = "intc_ex"; }; + keys_pins: keys { + pins = "GP_5_10", "GP_5_11", "GP_5_12", "GP_5_13"; + bias-pull-up; + }; + pwm3_pins: pwm3 { groups = "pwm3_b"; function = "pwm3"; diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi index 4d0304bc9745..0ea300a8147d 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi @@ -290,8 +290,10 @@ i2c_dvfs: i2c@e60b0000 { #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,iic-r8a77990"; - reg = <0 0xe60b0000 0 0x15>; + compatible = "renesas,iic-r8a77990", + "renesas,rcar-gen3-iic", + "renesas,rmobile-iic"; + reg = <0 0xe60b0000 0 0x425>; interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 926>; power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts index 6783c3ad0856..1ac15aa05b82 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts +++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the Draak board + * Device Tree Source for the Draak board with R-Car D3 * * Copyright (C) 2016-2018 Renesas Electronics Corp. * Copyright (C) 2017 Glider bvba @@ -9,6 +9,7 @@ /dts-v1/; #include "r8a77995.dtsi" #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> / { model = "Renesas Draak board based on r8a77995"; @@ -19,6 +20,16 @@ ethernet0 = &avb; }; + audio_clkout: audio-clkout { + /* + * This is same as <&rcar_sound 0> + * but needed to avoid cs2000/rcar_sound probe dead-lock + */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <12288000>; + }; + backlight: backlight { compatible = "pwm-backlight"; pwms = <&pwm1 0 50000>; @@ -67,6 +78,42 @@ }; }; + keys { + compatible = "gpio-keys"; + + pinctrl-0 = <&keys_pins>; + pinctrl-names = "default"; + + key-1 { + gpios = <&gpio4 12 GPIO_ACTIVE_LOW>; + linux,code = <KEY_1>; + label = "SW56-1"; + wakeup-source; + debounce-interval = <20>; + }; + key-2 { + gpios = <&gpio4 13 GPIO_ACTIVE_LOW>; + linux,code = <KEY_2>; + label = "SW56-2"; + wakeup-source; + debounce-interval = <20>; + }; + key-3 { + gpios = <&gpio4 14 GPIO_ACTIVE_LOW>; + linux,code = <KEY_3>; + label = "SW56-3"; + wakeup-source; + debounce-interval = <20>; + }; + key-4 { + gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; + linux,code = <KEY_4>; + label = "SW56-4"; + wakeup-source; + debounce-interval = <20>; + }; + }; + lvds-decoder { compatible = "thine,thc63lvd1024"; vcc-supply = <®_3p3v>; @@ -124,6 +171,14 @@ regulator-always-on; }; + sound_card: sound { + compatible = "audio-graph-card"; + + dais = <&rsnd_port0 /* ak4613 */ + /* HDMI is not yet supported */ + >; + }; + vga { compatible = "vga-connector"; @@ -161,6 +216,25 @@ #clock-cells = <0>; clock-frequency = <74250000>; }; + + x19_clk: x19 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24576000>; + }; +}; + +&audio_clk_b { + /* + * X11 is connected to VI4_FIELD/SCIF_CLK/AUDIO_CLKB, + * and R-Car Sound uses AUDIO_CLKB. + * Note is that schematic indicates VI4_FIELD conection only + * not AUDIO_CLKB at SoC page. + * And this VI4_FIELD/SCIF_CLK/AUDIO_CLKB is connected to SW60. + * SW60 should be 1-2. + */ + + clock-frequency = <22579200>; }; &avb { @@ -236,6 +310,28 @@ pinctrl-names = "default"; status = "okay"; + ak4613: codec@10 { + compatible = "asahi-kasei,ak4613"; + #sound-dai-cells = <0>; + reg = <0x10>; + clocks = <&rcar_sound 0>; /* audio_clkout */ + + asahi-kasei,in1-single-end; + asahi-kasei,in2-single-end; + asahi-kasei,out1-single-end; + asahi-kasei,out2-single-end; + asahi-kasei,out3-single-end; + asahi-kasei,out4-single-end; + asahi-kasei,out5-single-end; + asahi-kasei,out6-single-end; + + port { + ak4613_endpoint: endpoint { + remote-endpoint = <&rsnd_for_ak4613>; + }; + }; + }; + composite-in@20 { compatible = "adi,adv7180cp"; reg = <0x20>; @@ -277,10 +373,6 @@ interrupt-parent = <&gpio1>; interrupts = <28 IRQ_TYPE_LEVEL_LOW>; - /* Depends on LVDS */ - max-clock = <135000000>; - min-vrefresh = <50>; - adi,input-depth = <8>; adi,input-colorspace = "rgb"; adi,input-clock = "1x"; @@ -342,6 +434,17 @@ }; }; + cs2000: clk-multiplier@4f { + #clock-cells = <0>; + compatible = "cirrus,cs2000-cp"; + reg = <0x4f>; + clocks = <&audio_clkout>, <&x19_clk>; /* audio_clkout_1, x19 */ + clock-names = "clk_in", "ref_clk"; + + assigned-clocks = <&cs2000>; + assigned-clock-rates = <24576000>; /* 1/1 divide */ + }; + eeprom@50 { compatible = "rohm,br24t01", "atmel,24c01"; reg = <0x50>; @@ -422,6 +525,11 @@ function = "i2c1"; }; + keys_pins: keys { + pins = "GP_4_12", "GP_4_13", "GP_4_14", "GP_4_15"; + bias-pull-up; + }; + pwm0_pins: pwm0 { groups = "pwm0_c"; function = "pwm0"; @@ -449,6 +557,17 @@ power-source = <1800>; }; + sound_pins: sound { + groups = "ssi34_ctrl", "ssi3_data", "ssi4_data_a"; + function = "ssi"; + }; + + sound_clk_pins: sound-clk { + groups = "audio_clk_a", "audio_clk_b", + "audio_clkout", "audio_clkout1"; + function = "audio_clk"; + }; + usb0_pins: usb0 { groups = "usb0"; function = "usb0"; @@ -474,6 +593,42 @@ status = "okay"; }; +&rcar_sound { + pinctrl-0 = <&sound_pins>, <&sound_clk_pins>; + pinctrl-names = "default"; + + /* Single DAI */ + #sound-dai-cells = <0>; + + /* audio_clkout0/1 */ + #clock-cells = <1>; + clock-frequency = <12288000 11289600>; + + status = "okay"; + + clocks = <&cpg CPG_MOD 1005>, + <&cpg CPG_MOD 1011>, <&cpg CPG_MOD 1012>, + <&cpg CPG_MOD 1025>, <&cpg CPG_MOD 1026>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, + <&cs2000>, <&audio_clk_b>, + <&cpg CPG_CORE R8A77995_CLK_ZA2>; + + ports { + rsnd_port0: port { + rsnd_for_ak4613: endpoint { + remote-endpoint = <&ak4613_endpoint>; + dai-format = "left_j"; + bitclock-master = <&rsnd_for_ak4613>; + frame-master = <&rsnd_for_ak4613>; + playback = <&ssi3>, <&src5>, <&dvc0>; + capture = <&ssi4>, <&src6>, <&dvc1>; + }; + }; + }; +}; + &rwdt { timeout-sec = <60>; status = "okay"; @@ -502,6 +657,10 @@ status = "okay"; }; +&ssi4 { + shared-pin; +}; + &usb2_phy0 { pinctrl-0 = <&usb0_pins>; pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi index 84dba3719381..16ad5fc23a67 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi @@ -15,6 +15,23 @@ #address-cells = <2>; #size-cells = <2>; + /* + * The external audio clocks are configured as 0 Hz fixed frequency + * clocks by default. + * Boards that provide audio clocks should override them. + */ + audio_clk_a: audio_clk_a { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + audio_clk_b: audio_clk_b { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + /* External CAN clock - to be overridden by boards that provide it */ can_clk: can { compatible = "fixed-clock"; @@ -1016,6 +1033,147 @@ status = "disabled"; }; + rcar_sound: sound@ec500000 { + /* + * #sound-dai-cells is required + * + * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>; + * Multi DAI : #sound-dai-cells = <1>; <&rcar_sound N>; + */ + /* + * #clock-cells is required for audio_clkout0/1/2/3 + * + * clkout : #clock-cells = <0>; <&rcar_sound>; + * clkout0/1/2/3: #clock-cells = <1>; <&rcar_sound N>; + */ + compatible = "renesas,rcar_sound-r8a77995", "renesas,rcar_sound-gen3"; + reg = <0 0xec500000 0 0x1000>, /* SCU */ + <0 0xec5a0000 0 0x100>, /* ADG */ + <0 0xec540000 0 0x1000>, /* SSIU */ + <0 0xec541000 0 0x280>, /* SSI */ + <0 0xec740000 0 0x200>; /* Audio DMAC peri peri*/ + reg-names = "scu", "adg", "ssiu", "ssi", "audmapp"; + + clocks = <&cpg CPG_MOD 1005>, + <&cpg CPG_MOD 1011>, <&cpg CPG_MOD 1012>, + <&cpg CPG_MOD 1025>, <&cpg CPG_MOD 1026>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, + <&audio_clk_a>, <&audio_clk_b>, + <&cpg CPG_CORE R8A77995_CLK_ZA2>; + clock-names = "ssi-all", + "ssi.4", "ssi.3", + "src.6", "src.5", + "mix.1", "mix.0", + "ctu.1", "ctu.0", + "dvc.0", "dvc.1", + "clk_a", "clk_b", "clk_i"; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 1005>, + <&cpg 1011>, <&cpg 1012>; + reset-names = "ssi-all", + "ssi.4", "ssi.3"; + status = "disabled"; + + rcar_sound,ctu { + ctu00: ctu-0 { }; + ctu01: ctu-1 { }; + ctu02: ctu-2 { }; + ctu03: ctu-3 { }; + ctu10: ctu-4 { }; + ctu11: ctu-5 { }; + ctu12: ctu-6 { }; + ctu13: ctu-7 { }; + }; + + rcar_sound,dvc { + dvc0: dvc-0 { + dmas = <&audma0 0xbc>; + dma-names = "tx"; + }; + dvc1: dvc-1 { + dmas = <&audma0 0xbe>; + dma-names = "tx"; + }; + }; + + rcar_sound,mix { + mix0: mix-0 { }; + mix1: mix-1 { }; + }; + + rcar_sound,src { + src5: src-5 { + interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x8f>, <&audma0 0xb2>; + dma-names = "rx", "tx"; + }; + src6: src-6 { + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x91>, <&audma0 0xb4>; + dma-names = "rx", "tx"; + }; + }; + + rcar_sound,ssi { + ssi3: ssi-3 { + interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x07>, <&audma0 0x08>, + <&audma0 0x6f>, <&audma0 0x70>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi4: ssi-4 { + interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x09>, <&audma0 0x0a>, + <&audma0 0x71>, <&audma0 0x72>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + }; + }; + + audma0: dma-controller@ec700000 { + compatible = "renesas,dmac-r8a77995", + "renesas,rcar-dmac"; + reg = <0 0xec700000 0 0x10000>; + interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 502>; + clock-names = "fck"; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 502>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_mp 0>, <&ipmmu_mp 1>, + <&ipmmu_mp 2>, <&ipmmu_mp 3>, + <&ipmmu_mp 4>, <&ipmmu_mp 5>, + <&ipmmu_mp 6>, <&ipmmu_mp 7>, + <&ipmmu_mp 8>, <&ipmmu_mp 9>, + <&ipmmu_mp 10>, <&ipmmu_mp 11>, + <&ipmmu_mp 12>, <&ipmmu_mp 13>, + <&ipmmu_mp 14>, <&ipmmu_mp 15>; + }; + ohci0: usb@ee080000 { compatible = "generic-ohci"; reg = <0 0xee080000 0 0x100>; diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts index 687f019e79f0..dc671ff57ec7 100644 --- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts +++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the Falcon CPU and BreakOut boards + * Device Tree Source for the Falcon CPU and BreakOut boards with R-Car V3U * * Copyright (C) 2020 Renesas Electronics Corp. */ diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi index 78ca75f619f6..631d520cebee 100644 --- a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi @@ -327,6 +327,19 @@ #power-domain-cells = <1>; }; + tsc: thermal@e6190000 { + compatible = "renesas,r8a779a0-thermal"; + reg = <0 0xe6190000 0 0x200>, + <0 0xe6198000 0 0x200>, + <0 0xe61a0000 0 0x200>, + <0 0xe61a8000 0 0x200>, + <0 0xe61b0000 0 0x200>; + clocks = <&cpg CPG_MOD 919>; + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; + resets = <&cpg 919>; + #thermal-sensor-cells = <1>; + }; + tmu0: timer@e61e0000 { compatible = "renesas,tmu-r8a779a0", "renesas,tmu"; reg = <0 0xe61e0000 0 0x30>; @@ -392,19 +405,6 @@ status = "disabled"; }; - tsc: thermal@e6190000 { - compatible = "renesas,r8a779a0-thermal"; - reg = <0 0xe6190000 0 0x200>, - <0 0xe6198000 0 0x200>, - <0 0xe61a0000 0 0x200>, - <0 0xe61a8000 0 0x200>, - <0 0xe61b0000 0 0x200>; - clocks = <&cpg CPG_MOD 919>; - power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; - resets = <&cpg 919>; - #thermal-sensor-cells = <1>; - }; - i2c0: i2c@e6500000 { compatible = "renesas,i2c-r8a779a0", "renesas,rcar-gen3-i2c"; diff --git a/arch/arm64/boot/dts/renesas/r8a779m1-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a779m1-salvator-xs.dts new file mode 100644 index 000000000000..084b75b04680 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779m1-salvator-xs.dts @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: (GPL-2.0 or MIT) +/* + * Device Tree Source for the Salvator-X 2nd version board with R-Car H3e-2G + * + * Copyright (C) 2021 Glider bv + * + * Based on r8a77951-salvator-xs.dts + * Copyright (C) 2015-2017 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a779m1.dtsi" +#include "salvator-xs.dtsi" + +/ { + model = "Renesas Salvator-X 2nd version board based on r8a779m1"; + compatible = "renesas,salvator-xs", "renesas,r8a779m1", + "renesas,r8a7795"; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x38000000>; + }; + + memory@500000000 { + device_type = "memory"; + reg = <0x5 0x00000000 0x0 0x40000000>; + }; + + memory@600000000 { + device_type = "memory"; + reg = <0x6 0x00000000 0x0 0x40000000>; + }; + + memory@700000000 { + device_type = "memory"; + reg = <0x7 0x00000000 0x0 0x40000000>; + }; +}; + +&du { + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 722>, + <&cpg CPG_MOD 721>, + <&versaclock6 1>, + <&x21_clk>, + <&x22_clk>, + <&versaclock6 2>; + clock-names = "du.0", "du.1", "du.2", "du.3", + "dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779m1-ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a779m1-ulcb-kf.dts new file mode 100644 index 000000000000..0baebc5c58b0 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779m1-ulcb-kf.dts @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: (GPL-2.0 or MIT) +/* + * Device Tree Source for the H3ULCB Kingfisher board with R-Car H3e-2G + * + * Copyright (C) 2021 Glider bv + * + * Based on r8a77951-ulcb-kf.dts + * Copyright (C) 2017 Renesas Electronics Corp. + * Copyright (C) 2017 Cogent Embedded, Inc. + */ + +#include "r8a779m1-ulcb.dts" +#include "ulcb-kf.dtsi" + +/ { + model = "Renesas H3ULCB Kingfisher board based on r8a779m1"; + compatible = "shimafuji,kingfisher", "renesas,h3ulcb", + "renesas,r8a779m1", "renesas,r8a7795"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779m1-ulcb.dts b/arch/arm64/boot/dts/renesas/r8a779m1-ulcb.dts new file mode 100644 index 000000000000..e294b6bda28c --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779m1-ulcb.dts @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: (GPL-2.0 or MIT) +/* + * Device Tree Source for the H3ULCB (R-Car Starter Kit Premier) with R-Car H3e-2G + * + * Copyright (C) 2021 Glider bv + * + * Based on r8a77951-ulcb.dts + * + * Copyright (C) 2016 Renesas Electronics Corp. + * Copyright (C) 2016 Cogent Embedded, Inc. + */ + +/dts-v1/; +#include "r8a779m1.dtsi" +#include "ulcb.dtsi" + +/ { + model = "Renesas H3ULCB board based on r8a779m1"; + compatible = "renesas,h3ulcb", "renesas,r8a779m1", "renesas,r8a7795"; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x38000000>; + }; + + memory@500000000 { + device_type = "memory"; + reg = <0x5 0x00000000 0x0 0x40000000>; + }; + + memory@600000000 { + device_type = "memory"; + reg = <0x6 0x00000000 0x0 0x40000000>; + }; + + memory@700000000 { + device_type = "memory"; + reg = <0x7 0x00000000 0x0 0x40000000>; + }; +}; + +&du { + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 722>, + <&cpg CPG_MOD 721>, + <&versaclock5 1>, + <&versaclock5 3>, + <&versaclock5 4>, + <&versaclock5 2>; + clock-names = "du.0", "du.1", "du.2", "du.3", + "dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779m1.dtsi b/arch/arm64/boot/dts/renesas/r8a779m1.dtsi new file mode 100644 index 000000000000..0e9b04469b83 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779m1.dtsi @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: (GPL-2.0 or MIT) +/* + * Device Tree Source for the R-Car H3e-2G (R8A779M1) SoC + * + * Copyright (C) 2021 Glider bv + */ + +#include "r8a77951.dtsi" + +/ { + compatible = "renesas,r8a779m1", "renesas,r8a7795"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779m3-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a779m3-salvator-xs.dts new file mode 100644 index 000000000000..4ab26fd7233d --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779m3-salvator-xs.dts @@ -0,0 +1,46 @@ +// SPDX-License-Identifier: (GPL-2.0 or MIT) +/* + * Device Tree Source for the Salvator-X 2nd version board with R-Car M3e-2G + * + * Copyright (C) 2021 Glider bv + * + * Based on r8a77961-salvator-xs.dts + * Copyright (C) 2018 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a779m3.dtsi" +#include "salvator-xs.dtsi" + +/ { + model = "Renesas Salvator-X 2nd version board based on r8a779m3"; + compatible = "renesas,salvator-xs", "renesas,r8a779m3", + "renesas,r8a77961"; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x78000000>; + }; + + memory@480000000 { + device_type = "memory"; + reg = <0x4 0x80000000 0x0 0x80000000>; + }; + + memory@600000000 { + device_type = "memory"; + reg = <0x6 0x00000000 0x1 0x00000000>; + }; +}; + +&du { + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 722>, + <&versaclock6 1>, + <&x21_clk>, + <&versaclock6 2>; + clock-names = "du.0", "du.1", "du.2", + "dclkin.0", "dclkin.1", "dclkin.2"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779m3-ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a779m3-ulcb-kf.dts new file mode 100644 index 000000000000..6bacee1d2ef5 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779m3-ulcb-kf.dts @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: (GPL-2.0 or MIT) +/* + * Device Tree Source for the M3ULCB Kingfisher board with R-Car M3e-2G + * + * Copyright (C) 2021 Glider bv + * + * Based on r8a77961-ulcb-kf.dts + * Copyright (C) 2020 Eugeniu Rosca <rosca.eugeniu@gmail.com> + */ + +#include "r8a779m3-ulcb.dts" +#include "ulcb-kf.dtsi" + +/ { + model = "Renesas M3ULCB Kingfisher board based on r8a779m3"; + compatible = "shimafuji,kingfisher", "renesas,m3ulcb", + "renesas,r8a779m3", "renesas,r8a77961"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779m3-ulcb.dts b/arch/arm64/boot/dts/renesas/r8a779m3-ulcb.dts new file mode 100644 index 000000000000..8f215a0b771b --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779m3-ulcb.dts @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: (GPL-2.0 or MIT) +/* + * Device Tree Source for the M3ULCB (R-Car Starter Kit Pro) with R-Car M3e-2G + * + * Copyright (C) 2021 Glider bv + * + * Based on r8a77961-ulcb.dts + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a779m3.dtsi" +#include "ulcb.dtsi" + +/ { + model = "Renesas M3ULCB board based on r8a779m3"; + compatible = "renesas,m3ulcb", "renesas,r8a779m3", "renesas,r8a77961"; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x78000000>; + }; + + memory@480000000 { + device_type = "memory"; + reg = <0x4 0x80000000 0x0 0x80000000>; + }; + + memory@600000000 { + device_type = "memory"; + reg = <0x6 0x00000000 0x1 0x00000000>; + }; +}; + +&du { + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 722>, + <&versaclock5 1>, + <&versaclock5 3>, + <&versaclock5 2>; + clock-names = "du.0", "du.1", "du.2", + "dclkin.0", "dclkin.1", "dclkin.2"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779m3.dtsi b/arch/arm64/boot/dts/renesas/r8a779m3.dtsi new file mode 100644 index 000000000000..65bb6188ccf5 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779m3.dtsi @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: (GPL-2.0 or MIT) +/* + * Device Tree Source for the R-Car M3e-2G (R8A779M3) SoC + * + * Copyright (C) 2021 Glider bv + */ + +#include "r8a77961.dtsi" + +/ { + compatible = "renesas,r8a779m3", "renesas,r8a77961"; +}; diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi index 01482d227506..5f3bc2898daf 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi @@ -13,6 +13,13 @@ #address-cells = <2>; #size-cells = <2>; + /* External CAN clock - to be overridden by boards that provide it */ + can_clk: can { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + /* clock can be either from exclk or crystal oscillator (XIN/XOUT) */ extal_clk: extal { compatible = "fixed-clock"; @@ -89,6 +96,170 @@ status = "disabled"; }; + canfd: can@10050000 { + compatible = "renesas,r9a07g044-canfd", "renesas,rzg2l-canfd"; + reg = <0 0x10050000 0 0x8000>; + interrupts = <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "g_err", "g_recc", + "ch0_err", "ch0_rec", "ch0_trx", + "ch1_err", "ch1_rec", "ch1_trx"; + clocks = <&cpg CPG_MOD R9A07G044_CANFD_PCLK>, + <&cpg CPG_CORE R9A07G044_CLK_P0_DIV2>, + <&can_clk>; + clock-names = "fck", "canfd", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R9A07G044_CLK_P0_DIV2>; + assigned-clock-rates = <50000000>; + resets = <&cpg R9A07G044_CANFD_RSTP_N>, + <&cpg R9A07G044_CANFD_RSTC_N>; + reset-names = "rstp_n", "rstc_n"; + power-domains = <&cpg>; + status = "disabled"; + + channel0 { + status = "disabled"; + }; + channel1 { + status = "disabled"; + }; + }; + + i2c0: i2c@10058000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,riic-r9a07g044", "renesas,riic-rz"; + reg = <0 0x10058000 0 0x400>; + interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 348 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 349 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; + clocks = <&cpg CPG_MOD R9A07G044_I2C0_PCLK>; + clock-frequency = <100000>; + resets = <&cpg R9A07G044_I2C0_MRST>; + power-domains = <&cpg>; + status = "disabled"; + }; + + i2c1: i2c@10058400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,riic-r9a07g044", "renesas,riic-rz"; + reg = <0 0x10058400 0 0x400>; + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 356 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 357 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 362 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; + clocks = <&cpg CPG_MOD R9A07G044_I2C1_PCLK>; + clock-frequency = <100000>; + resets = <&cpg R9A07G044_I2C1_MRST>; + power-domains = <&cpg>; + status = "disabled"; + }; + + i2c2: i2c@10058800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,riic-r9a07g044", "renesas,riic-rz"; + reg = <0 0x10058800 0 0x400>; + interrupts = <GIC_SPI 366 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 364 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 365 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 368 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 369 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 367 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; + clocks = <&cpg CPG_MOD R9A07G044_I2C2_PCLK>; + clock-frequency = <100000>; + resets = <&cpg R9A07G044_I2C2_MRST>; + power-domains = <&cpg>; + status = "disabled"; + }; + + i2c3: i2c@10058c00 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,riic-r9a07g044", "renesas,riic-rz"; + reg = <0 0x10058c00 0 0x400>; + interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 372 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 373 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; + clocks = <&cpg CPG_MOD R9A07G044_I2C3_PCLK>; + clock-frequency = <100000>; + resets = <&cpg R9A07G044_I2C3_MRST>; + power-domains = <&cpg>; + status = "disabled"; + }; + + adc: adc@10059000 { + compatible = "renesas,r9a07g044-adc", "renesas,rzg2l-adc"; + reg = <0 0x10059000 0 0x400>; + interrupts = <GIC_SPI 347 IRQ_TYPE_EDGE_RISING>; + clocks = <&cpg CPG_MOD R9A07G044_ADC_ADCLK>, + <&cpg CPG_MOD R9A07G044_ADC_PCLK>; + clock-names = "adclk", "pclk"; + resets = <&cpg R9A07G044_ADC_PRESETN>, + <&cpg R9A07G044_ADC_ADRST_N>; + reset-names = "presetn", "adrst-n"; + power-domains = <&cpg>; + status = "disabled"; + + #address-cells = <1>; + #size-cells = <0>; + + channel@0 { + reg = <0>; + }; + channel@1 { + reg = <1>; + }; + channel@2 { + reg = <2>; + }; + channel@3 { + reg = <3>; + }; + channel@4 { + reg = <4>; + }; + channel@5 { + reg = <5>; + }; + channel@6 { + reg = <6>; + }; + channel@7 { + reg = <7>; + }; + }; + cpg: clock-controller@11010000 { compatible = "renesas,r9a07g044-cpg"; reg = <0 0x11010000 0 0x10000>; @@ -111,6 +282,19 @@ status = "disabled"; }; + pinctrl: pin-controller@11030000 { + compatible = "renesas,r9a07g044-pinctrl"; + reg = <0 0x11030000 0 0x10000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 0 392>; + clocks = <&cpg CPG_MOD R9A07G044_GPIO_HCLK>; + power-domains = <&cpg>; + resets = <&cpg R9A07G044_GPIO_RSTN>, + <&cpg R9A07G044_GPIO_PORT_RESETN>, + <&cpg R9A07G044_GPIO_SPARE_RESETN>; + }; + gic: interrupt-controller@11900000 { compatible = "arm,gic-v3"; #interrupt-cells = <3>; diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi index 453ffcef24fa..eb1f3b82300b 100644 --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi @@ -202,7 +202,11 @@ label = "rcar-sound"; dais = <&rsnd_port0 /* ak4613 */ - &rsnd_port1>; /* HDMI0 */ + &rsnd_port1 /* HDMI0 */ +#ifdef SOC_HAS_HDMI1 + &rsnd_port2 /* HDMI1 */ +#endif + >; }; vbus0_usb2: regulator-vbus0-usb2 { @@ -422,6 +426,31 @@ remote-endpoint = <&rcar_dw_hdmi0_out>; }; +#ifdef SOC_HAS_HDMI1 +&hdmi1 { + status = "okay"; + + ports { + port@1 { + reg = <1>; + rcar_dw_hdmi1_out: endpoint { + remote-endpoint = <&hdmi1_con>; + }; + }; + port@2 { + reg = <2>; + dw_hdmi1_snd_in: endpoint { + remote-endpoint = <&rsnd_endpoint2>; + }; + }; + }; +}; + +&hdmi1_con { + remote-endpoint = <&rcar_dw_hdmi1_out>; +}; +#endif /* SOC_HAS_HDMI1 */ + &hscif1 { pinctrl-0 = <&hscif1_pins>; pinctrl-names = "default"; @@ -818,6 +847,21 @@ playback = <&ssi2>; }; }; + +#ifdef SOC_HAS_HDMI1 + rsnd_port2: port@2 { + reg = <2>; + rsnd_endpoint2: endpoint { + remote-endpoint = <&dw_hdmi1_snd_in>; + + dai-format = "i2s"; + bitclock-master = <&rsnd_endpoint2>; + frame-master = <&rsnd_endpoint2>; + + playback = <&ssi3>; + }; + }; +#endif /* SOC_HAS_HDMI1 */ }; }; @@ -826,6 +870,12 @@ status = "okay"; }; +#ifdef SOC_HAS_SATA +&sata { + status = "okay"; +}; +#endif /* SOC_HAS_SATA */ + &scif1 { pinctrl-0 = <&scif1_pins>; pinctrl-names = "default"; @@ -973,3 +1023,27 @@ status = "okay"; }; + +#ifdef SOC_HAS_USB2_CH2 +&ehci2 { + status = "okay"; +}; + +&ohci2 { + status = "okay"; +}; + +&pfc { + usb2_pins: usb2 { + groups = "usb2"; + function = "usb2"; + }; +}; + +&usb2_phy2 { + pinctrl-0 = <&usb2_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; +#endif /* SOC_HAS_USB2_CH2 */ diff --git a/arch/arm64/boot/dts/renesas/salvator-xs.dtsi b/arch/arm64/boot/dts/renesas/salvator-xs.dtsi index 717d42758cbc..08b925624e12 100644 --- a/arch/arm64/boot/dts/renesas/salvator-xs.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-xs.dtsi @@ -27,3 +27,59 @@ clock-names = "xin"; }; }; + +#ifdef SOC_HAS_SATA +&pca9654 { + pcie-sata-switch-hog { + gpio-hog; + gpios = <7 GPIO_ACTIVE_HIGH>; + output-low; /* enable SATA by default */ + line-name = "PCIE/SATA switch"; + }; +}; + +/* SW12-7 must be set 'Off' (MD12 set to 1) which is not the default! */ +#endif /* SOC_HAS_SATA */ + +#ifdef SOC_HAS_USB2_CH3 +&ehci3 { + dr_mode = "otg"; + status = "okay"; +}; + +&hsusb3 { + dr_mode = "otg"; + status = "okay"; +}; + +&ohci3 { + dr_mode = "otg"; + status = "okay"; +}; + +&pfc { + /* + * - On Salvator-X[S], GP6_3[01] are connected to ADV7482 as irq pins + * (when SW31 is the default setting on Salvator-XS). + * - If SW31 is the default setting, you cannot use USB2.0 ch3 on + * r8a77951 with Salvator-XS. + * Hence the SW31 setting must be changed like 2) below. + * 1) Default setting of SW31: ON-ON-OFF-OFF-OFF-OFF: + * - Connect GP6_3[01] to ADV7842. + * 2) Changed setting of SW31: OFF-OFF-ON-ON-ON-ON: + * - Connect GP6_3[01] to BD082065 (USB2.0 ch3's host power). + * - Connect GP6_{04,21} to ADV7842. + */ + usb2_ch3_pins: usb2_ch3 { + groups = "usb2_ch3"; + function = "usb2_ch3"; + }; +}; + +&usb2_phy3 { + pinctrl-0 = <&usb2_ch3_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; +#endif /* SOC_HAS_USB2_CH3 */ diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi index 02c3fdf9cc46..42d1d219a3fd 100644 --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi @@ -217,6 +217,12 @@ reg = <0x4044 0x8>; #phy-cells = <1>; }; + + epwm_tbclk: clock@4140 { + compatible = "ti,am64-epwm-tbclk", "syscon"; + reg = <0x4130 0x4>; + #clock-cells = <1>; + }; }; main_uart0: serial@2800000 { @@ -859,4 +865,112 @@ clock-names = "fck"; max-functions = /bits/ 8 <1>; }; + + epwm0: pwm@23000000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23000000 0x0 0x100>; + power-domains = <&k3_pds 86 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 0>, <&k3_clks 86 0>; + clock-names = "tbclk", "fck"; + }; + + epwm1: pwm@23010000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23010000 0x0 0x100>; + power-domains = <&k3_pds 87 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 1>, <&k3_clks 87 0>; + clock-names = "tbclk", "fck"; + }; + + epwm2: pwm@23020000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23020000 0x0 0x100>; + power-domains = <&k3_pds 88 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 2>, <&k3_clks 88 0>; + clock-names = "tbclk", "fck"; + }; + + epwm3: pwm@23030000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23030000 0x0 0x100>; + power-domains = <&k3_pds 89 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 3>, <&k3_clks 89 0>; + clock-names = "tbclk", "fck"; + }; + + epwm4: pwm@23040000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23040000 0x0 0x100>; + power-domains = <&k3_pds 90 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 4>, <&k3_clks 90 0>; + clock-names = "tbclk", "fck"; + }; + + epwm5: pwm@23050000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23050000 0x0 0x100>; + power-domains = <&k3_pds 91 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 5>, <&k3_clks 91 0>; + clock-names = "tbclk", "fck"; + }; + + epwm6: pwm@23060000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23060000 0x0 0x100>; + power-domains = <&k3_pds 92 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 6>, <&k3_clks 92 0>; + clock-names = "tbclk", "fck"; + }; + + epwm7: pwm@23070000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23070000 0x0 0x100>; + power-domains = <&k3_pds 93 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 7>, <&k3_clks 93 0>; + clock-names = "tbclk", "fck"; + }; + + epwm8: pwm@23080000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23080000 0x0 0x100>; + power-domains = <&k3_pds 94 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 8>, <&k3_clks 94 0>; + clock-names = "tbclk", "fck"; + }; + + ecap0: pwm@23100000 { + compatible = "ti,am64-ecap", "ti,am3352-ecap"; + #pwm-cells = <3>; + reg = <0x0 0x23100000 0x0 0x60>; + power-domains = <&k3_pds 51 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 51 0>; + clock-names = "fck"; + }; + + ecap1: pwm@23110000 { + compatible = "ti,am64-ecap", "ti,am3352-ecap"; + #pwm-cells = <3>; + reg = <0x0 0x23110000 0x0 0x60>; + power-domains = <&k3_pds 52 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 52 0>; + clock-names = "fck"; + }; + + ecap2: pwm@23120000 { + compatible = "ti,am64-ecap", "ti,am3352-ecap"; + #pwm-cells = <3>; + reg = <0x0 0x23120000 0x0 0x60>; + power-domains = <&k3_pds 53 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 53 0>; + clock-names = "fck"; + }; }; diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/ti/k3-am642-evm.dts index 030712221188..24ce4942618d 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts @@ -288,6 +288,12 @@ AM64X_IOPAD(0x0008, PIN_INPUT, 0) /* (N19) OSPI0_DQS */ >; }; + + main_ecap0_pins_default: main-ecap0-pins-default { + pinctrl-single,pins = < + AM64X_IOPAD(0x0270, PIN_INPUT, 0) /* (D18) ECAP0_IN_APWM_OUT */ + >; + }; }; &main_uart0 { @@ -574,3 +580,53 @@ num-lanes = <1>; status = "disabled"; }; + +&ecap0 { + /* PWM is available on Pin 1 of header J12 */ + pinctrl-names = "default"; + pinctrl-0 = <&main_ecap0_pins_default>; +}; + +&ecap1 { + status = "disabled"; +}; + +&ecap2 { + status = "disabled"; +}; + +&epwm0 { + status = "disabled"; +}; + +&epwm1 { + status = "disabled"; +}; + +&epwm2 { + status = "disabled"; +}; + +&epwm3 { + status = "disabled"; +}; + +&epwm4 { + status = "disabled"; +}; + +&epwm5 { + status = "disabled"; +}; + +&epwm6 { + status = "disabled"; +}; + +&epwm7 { + status = "disabled"; +}; + +&epwm8 { + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/ti/k3-am642-sk.dts index d3aa2901e6fd..6b45cdeeeefa 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-sk.dts @@ -210,6 +210,12 @@ AM64X_IOPAD(0x0008, PIN_INPUT, 0) /* (N19) OSPI0_DQS */ >; }; + + main_ecap0_pins_default: main-ecap0-pins-default { + pinctrl-single,pins = < + AM64X_IOPAD(0x0270, PIN_INPUT, 0) /* (D18) ECAP0_IN_APWM_OUT */ + >; + }; }; &mcu_uart0 { @@ -453,3 +459,61 @@ &pcie0_ep { status = "disabled"; }; + +&ecap0 { + /* PWM is available on Pin 1 of header J3 */ + pinctrl-names = "default"; + pinctrl-0 = <&main_ecap0_pins_default>; +}; + +&ecap1 { + status = "disabled"; +}; + +&ecap2 { + status = "disabled"; +}; + +&epwm0 { + status = "disabled"; +}; + +&epwm1 { + status = "disabled"; +}; + +&epwm2 { + status = "disabled"; +}; + +&epwm3 { + status = "disabled"; +}; + +&epwm4 { + /* + * EPWM4_A, EPWM4_B is available on Pin 32 and 33 on J4 (RPi hat) + * But RPi Hat will be used for other use cases, so marking epwm4 as disabled. + */ + status = "disabled"; +}; + +&epwm5 { + /* + * EPWM5_A, EPWM5_B is available on Pin 29 and 31 on J4 (RPi hat) + * But RPi Hat will be used for other use cases, so marking epwm5 as disabled. + */ + status = "disabled"; +}; + +&epwm6 { + status = "disabled"; +}; + +&epwm7 { + status = "disabled"; +}; + +&epwm8 { + status = "disabled"; +}; diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index f423d08b9a71..156d96afbbfc 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -973,6 +973,7 @@ CONFIG_TI_SCI_CLK=y CONFIG_COMMON_CLK_QCOM=y CONFIG_QCOM_A53PLL=y CONFIG_QCOM_CLK_APCS_MSM8916=y +CONFIG_QCOM_CLK_APCC_MSM8996=y CONFIG_QCOM_CLK_SMD_RPM=y CONFIG_QCOM_CLK_RPMH=y CONFIG_IPQ_GCC_8074=y diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig index b8eb0453123d..55f19450091b 100644 --- a/arch/arm64/crypto/Kconfig +++ b/arch/arm64/crypto/Kconfig @@ -51,7 +51,7 @@ config CRYPTO_SM4_ARM64_CE tristate "SM4 symmetric cipher (ARMv8.2 Crypto Extensions)" depends on KERNEL_MODE_NEON select CRYPTO_ALGAPI - select CRYPTO_SM4 + select CRYPTO_LIB_SM4 config CRYPTO_GHASH_ARM64_CE tristate "GHASH/AES-GCM using ARMv8 Crypto Extensions" diff --git a/arch/arm64/crypto/sm4-ce-glue.c b/arch/arm64/crypto/sm4-ce-glue.c index 2754c875d39c..9c93cfc4841b 100644 --- a/arch/arm64/crypto/sm4-ce-glue.c +++ b/arch/arm64/crypto/sm4-ce-glue.c @@ -17,12 +17,20 @@ MODULE_LICENSE("GPL v2"); asmlinkage void sm4_ce_do_crypt(const u32 *rk, void *out, const void *in); +static int sm4_ce_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int key_len) +{ + struct sm4_ctx *ctx = crypto_tfm_ctx(tfm); + + return sm4_expandkey(ctx, key, key_len); +} + static void sm4_ce_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) { - const struct crypto_sm4_ctx *ctx = crypto_tfm_ctx(tfm); + const struct sm4_ctx *ctx = crypto_tfm_ctx(tfm); if (!crypto_simd_usable()) { - crypto_sm4_encrypt(tfm, out, in); + sm4_crypt_block(ctx->rkey_enc, out, in); } else { kernel_neon_begin(); sm4_ce_do_crypt(ctx->rkey_enc, out, in); @@ -32,10 +40,10 @@ static void sm4_ce_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) static void sm4_ce_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) { - const struct crypto_sm4_ctx *ctx = crypto_tfm_ctx(tfm); + const struct sm4_ctx *ctx = crypto_tfm_ctx(tfm); if (!crypto_simd_usable()) { - crypto_sm4_decrypt(tfm, out, in); + sm4_crypt_block(ctx->rkey_dec, out, in); } else { kernel_neon_begin(); sm4_ce_do_crypt(ctx->rkey_dec, out, in); @@ -49,12 +57,12 @@ static struct crypto_alg sm4_ce_alg = { .cra_priority = 200, .cra_flags = CRYPTO_ALG_TYPE_CIPHER, .cra_blocksize = SM4_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypto_sm4_ctx), + .cra_ctxsize = sizeof(struct sm4_ctx), .cra_module = THIS_MODULE, .cra_u.cipher = { .cia_min_keysize = SM4_KEY_SIZE, .cia_max_keysize = SM4_KEY_SIZE, - .cia_setkey = crypto_sm4_set_key, + .cia_setkey = sm4_ce_setkey, .cia_encrypt = sm4_ce_encrypt, .cia_decrypt = sm4_ce_decrypt } diff --git a/arch/arm64/hyperv/Makefile b/arch/arm64/hyperv/Makefile new file mode 100644 index 000000000000..87c31c001da9 --- /dev/null +++ b/arch/arm64/hyperv/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-y := hv_core.o mshyperv.o diff --git a/arch/arm64/hyperv/hv_core.c b/arch/arm64/hyperv/hv_core.c new file mode 100644 index 000000000000..b54c34793701 --- /dev/null +++ b/arch/arm64/hyperv/hv_core.c @@ -0,0 +1,181 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* + * Low level utility routines for interacting with Hyper-V. + * + * Copyright (C) 2021, Microsoft, Inc. + * + * Author : Michael Kelley <mikelley@microsoft.com> + */ + +#include <linux/types.h> +#include <linux/export.h> +#include <linux/mm.h> +#include <linux/hyperv.h> +#include <linux/arm-smccc.h> +#include <linux/module.h> +#include <asm-generic/bug.h> +#include <asm/hyperv-tlfs.h> +#include <asm/mshyperv.h> + +/* + * hv_do_hypercall- Invoke the specified hypercall + */ +u64 hv_do_hypercall(u64 control, void *input, void *output) +{ + struct arm_smccc_res res; + u64 input_address; + u64 output_address; + + input_address = input ? virt_to_phys(input) : 0; + output_address = output ? virt_to_phys(output) : 0; + + arm_smccc_1_1_hvc(HV_FUNC_ID, control, + input_address, output_address, &res); + return res.a0; +} +EXPORT_SYMBOL_GPL(hv_do_hypercall); + +/* + * hv_do_fast_hypercall8 -- Invoke the specified hypercall + * with arguments in registers instead of physical memory. + * Avoids the overhead of virt_to_phys for simple hypercalls. + */ + +u64 hv_do_fast_hypercall8(u16 code, u64 input) +{ + struct arm_smccc_res res; + u64 control; + + control = (u64)code | HV_HYPERCALL_FAST_BIT; + + arm_smccc_1_1_hvc(HV_FUNC_ID, control, input, &res); + return res.a0; +} +EXPORT_SYMBOL_GPL(hv_do_fast_hypercall8); + +/* + * Set a single VP register to a 64-bit value. + */ +void hv_set_vpreg(u32 msr, u64 value) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_hvc(HV_FUNC_ID, + HVCALL_SET_VP_REGISTERS | HV_HYPERCALL_FAST_BIT | + HV_HYPERCALL_REP_COMP_1, + HV_PARTITION_ID_SELF, + HV_VP_INDEX_SELF, + msr, + 0, + value, + 0, + &res); + + /* + * Something is fundamentally broken in the hypervisor if + * setting a VP register fails. There's really no way to + * continue as a guest VM, so panic. + */ + BUG_ON(!hv_result_success(res.a0)); +} +EXPORT_SYMBOL_GPL(hv_set_vpreg); + +/* + * Get the value of a single VP register. One version + * returns just 64 bits and another returns the full 128 bits. + * The two versions are separate to avoid complicating the + * calling sequence for the more frequently used 64 bit version. + */ + +void hv_get_vpreg_128(u32 msr, struct hv_get_vp_registers_output *result) +{ + struct arm_smccc_1_2_regs args; + struct arm_smccc_1_2_regs res; + + args.a0 = HV_FUNC_ID; + args.a1 = HVCALL_GET_VP_REGISTERS | HV_HYPERCALL_FAST_BIT | + HV_HYPERCALL_REP_COMP_1; + args.a2 = HV_PARTITION_ID_SELF; + args.a3 = HV_VP_INDEX_SELF; + args.a4 = msr; + + /* + * Use the SMCCC 1.2 interface because the results are in registers + * beyond X0-X3. + */ + arm_smccc_1_2_hvc(&args, &res); + + /* + * Something is fundamentally broken in the hypervisor if + * getting a VP register fails. There's really no way to + * continue as a guest VM, so panic. + */ + BUG_ON(!hv_result_success(res.a0)); + + result->as64.low = res.a6; + result->as64.high = res.a7; +} +EXPORT_SYMBOL_GPL(hv_get_vpreg_128); + +u64 hv_get_vpreg(u32 msr) +{ + struct hv_get_vp_registers_output output; + + hv_get_vpreg_128(msr, &output); + + return output.as64.low; +} +EXPORT_SYMBOL_GPL(hv_get_vpreg); + +/* + * hyperv_report_panic - report a panic to Hyper-V. This function uses + * the older version of the Hyper-V interface that admittedly doesn't + * pass enough information to be useful beyond just recording the + * occurrence of a panic. The parallel hv_kmsg_dump() uses the + * new interface that allows reporting 4 Kbytes of data, which is much + * more useful. Hyper-V on ARM64 always supports the newer interface, but + * we retain support for the older version because the sysadmin is allowed + * to disable the newer version via sysctl in case of information security + * concerns about the more verbose version. + */ +void hyperv_report_panic(struct pt_regs *regs, long err, bool in_die) +{ + static bool panic_reported; + u64 guest_id; + + /* Don't report a panic to Hyper-V if we're not going to panic */ + if (in_die && !panic_on_oops) + return; + + /* + * We prefer to report panic on 'die' chain as we have proper + * registers to report, but if we miss it (e.g. on BUG()) we need + * to report it on 'panic'. + * + * Calling code in the 'die' and 'panic' paths ensures that only + * one CPU is running this code, so no atomicity is needed. + */ + if (panic_reported) + return; + panic_reported = true; + + guest_id = hv_get_vpreg(HV_REGISTER_GUEST_OSID); + + /* + * Hyper-V provides the ability to store only 5 values. + * Pick the passed in error value, the guest_id, the PC, + * and the SP. + */ + hv_set_vpreg(HV_REGISTER_CRASH_P0, err); + hv_set_vpreg(HV_REGISTER_CRASH_P1, guest_id); + hv_set_vpreg(HV_REGISTER_CRASH_P2, regs->pc); + hv_set_vpreg(HV_REGISTER_CRASH_P3, regs->sp); + hv_set_vpreg(HV_REGISTER_CRASH_P4, 0); + + /* + * Let Hyper-V know there is crash data available + */ + hv_set_vpreg(HV_REGISTER_CRASH_CTL, HV_CRASH_CTL_CRASH_NOTIFY); +} +EXPORT_SYMBOL_GPL(hyperv_report_panic); diff --git a/arch/arm64/hyperv/mshyperv.c b/arch/arm64/hyperv/mshyperv.c new file mode 100644 index 000000000000..bbbe351e9045 --- /dev/null +++ b/arch/arm64/hyperv/mshyperv.c @@ -0,0 +1,87 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* + * Core routines for interacting with Microsoft's Hyper-V hypervisor, + * including hypervisor initialization. + * + * Copyright (C) 2021, Microsoft, Inc. + * + * Author : Michael Kelley <mikelley@microsoft.com> + */ + +#include <linux/types.h> +#include <linux/acpi.h> +#include <linux/export.h> +#include <linux/errno.h> +#include <linux/version.h> +#include <linux/cpuhotplug.h> +#include <asm/mshyperv.h> + +static bool hyperv_initialized; + +static int __init hyperv_init(void) +{ + struct hv_get_vp_registers_output result; + u32 a, b, c, d; + u64 guest_id; + int ret; + + /* + * Allow for a kernel built with CONFIG_HYPERV to be running in + * a non-Hyper-V environment, including on DT instead of ACPI. + * In such cases, do nothing and return success. + */ + if (acpi_disabled) + return 0; + + if (strncmp((char *)&acpi_gbl_FADT.hypervisor_id, "MsHyperV", 8)) + return 0; + + /* Setup the guest ID */ + guest_id = generate_guest_id(0, LINUX_VERSION_CODE, 0); + hv_set_vpreg(HV_REGISTER_GUEST_OSID, guest_id); + + /* Get the features and hints from Hyper-V */ + hv_get_vpreg_128(HV_REGISTER_FEATURES, &result); + ms_hyperv.features = result.as32.a; + ms_hyperv.priv_high = result.as32.b; + ms_hyperv.misc_features = result.as32.c; + + hv_get_vpreg_128(HV_REGISTER_ENLIGHTENMENTS, &result); + ms_hyperv.hints = result.as32.a; + + pr_info("Hyper-V: privilege flags low 0x%x, high 0x%x, hints 0x%x, misc 0x%x\n", + ms_hyperv.features, ms_hyperv.priv_high, ms_hyperv.hints, + ms_hyperv.misc_features); + + /* Get information about the Hyper-V host version */ + hv_get_vpreg_128(HV_REGISTER_HYPERVISOR_VERSION, &result); + a = result.as32.a; + b = result.as32.b; + c = result.as32.c; + d = result.as32.d; + pr_info("Hyper-V: Host Build %d.%d.%d.%d-%d-%d\n", + b >> 16, b & 0xFFFF, a, d & 0xFFFFFF, c, d >> 24); + + ret = hv_common_init(); + if (ret) + return ret; + + ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "arm64/hyperv_init:online", + hv_common_cpu_init, hv_common_cpu_die); + if (ret < 0) { + hv_common_free(); + return ret; + } + + hyperv_initialized = true; + return 0; +} + +early_initcall(hyperv_init); + +bool hv_is_hyperv_initialized(void) +{ + return hyperv_initialized; +} +EXPORT_SYMBOL_GPL(hv_is_hyperv_initialized); diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h index bd68e1b7f29f..7535dc7cc5aa 100644 --- a/arch/arm64/include/asm/acpi.h +++ b/arch/arm64/include/asm/acpi.h @@ -50,6 +50,9 @@ pgprot_t __acpi_get_mem_attribute(phys_addr_t addr); void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size); #define acpi_os_ioremap acpi_os_ioremap +void __iomem *acpi_os_memmap(acpi_physical_address phys, acpi_size size); +#define acpi_os_memmap acpi_os_memmap + typedef u64 phys_cpuid_t; #define PHYS_CPUID_INVALID INVALID_HWID diff --git a/arch/arm64/include/asm/compat.h b/arch/arm64/include/asm/compat.h index 23a9fb73c04f..79c1a750e357 100644 --- a/arch/arm64/include/asm/compat.h +++ b/arch/arm64/include/asm/compat.h @@ -5,6 +5,9 @@ #ifndef __ASM_COMPAT_H #define __ASM_COMPAT_H +#define compat_mode_t compat_mode_t +typedef u16 compat_mode_t; + #include <asm-generic/compat.h> #ifdef CONFIG_COMPAT @@ -27,13 +30,9 @@ typedef u16 __compat_uid_t; typedef u16 __compat_gid_t; typedef u16 __compat_uid16_t; typedef u16 __compat_gid16_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u16 compat_mode_t; typedef u32 compat_dev_t; typedef s32 compat_nlink_t; typedef u16 compat_ipc_pid_t; -typedef u32 compat_caddr_t; typedef __kernel_fsid_t compat_fsid_t; struct compat_stat { @@ -103,13 +102,6 @@ struct compat_statfs { #define COMPAT_RLIM_INFINITY 0xffffffff -typedef u32 compat_old_sigset_t; - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - #define COMPAT_OFF_T_MAX 0x7fffffff #define compat_user_stack_pointer() (user_stack_pointer(task_pt_regs(current))) diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index 9bb9d11750d7..cdfa2a242e9f 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -552,7 +552,7 @@ cpuid_feature_cap_perfmon_field(u64 features, int field, u64 cap) u64 mask = GENMASK_ULL(field + 3, field); /* Treat IMPLEMENTATION DEFINED functionality as unimplemented */ - if (val == 0xf) + if (val == ID_AA64DFR0_PMUVER_IMP_DEF) val = 0; if (val > cap) { @@ -657,7 +657,8 @@ static inline bool system_supports_4kb_granule(void) val = cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_TGRAN4_SHIFT); - return val == ID_AA64MMFR0_TGRAN4_SUPPORTED; + return (val >= ID_AA64MMFR0_TGRAN4_SUPPORTED_MIN) && + (val <= ID_AA64MMFR0_TGRAN4_SUPPORTED_MAX); } static inline bool system_supports_64kb_granule(void) @@ -669,7 +670,8 @@ static inline bool system_supports_64kb_granule(void) val = cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_TGRAN64_SHIFT); - return val == ID_AA64MMFR0_TGRAN64_SUPPORTED; + return (val >= ID_AA64MMFR0_TGRAN64_SUPPORTED_MIN) && + (val <= ID_AA64MMFR0_TGRAN64_SUPPORTED_MAX); } static inline bool system_supports_16kb_granule(void) @@ -681,7 +683,8 @@ static inline bool system_supports_16kb_granule(void) val = cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_TGRAN16_SHIFT); - return val == ID_AA64MMFR0_TGRAN16_SUPPORTED; + return (val >= ID_AA64MMFR0_TGRAN16_SUPPORTED_MIN) && + (val <= ID_AA64MMFR0_TGRAN16_SUPPORTED_MAX); } static inline bool system_supports_mixed_endian_el0(void) diff --git a/arch/arm64/include/asm/efi.h b/arch/arm64/include/asm/efi.h index 1bed37eb013a..d3e1825337be 100644 --- a/arch/arm64/include/asm/efi.h +++ b/arch/arm64/include/asm/efi.h @@ -14,6 +14,7 @@ #ifdef CONFIG_EFI extern void efi_init(void); +extern void efifb_setup_from_dmi(struct screen_info *si, const char *opt); #else #define efi_init() #endif @@ -85,10 +86,6 @@ static inline void free_screen_info(struct screen_info *si) { } -static inline void efifb_setup_from_dmi(struct screen_info *si, const char *opt) -{ -} - #define EFI_ALLOC_ALIGN SZ_64K /* diff --git a/arch/arm64/include/asm/el2_setup.h b/arch/arm64/include/asm/el2_setup.h index 21fa330f498d..3198acb2aad8 100644 --- a/arch/arm64/include/asm/el2_setup.h +++ b/arch/arm64/include/asm/el2_setup.h @@ -33,8 +33,7 @@ * EL2. */ .macro __init_el2_timers - mrs x0, cnthctl_el2 - orr x0, x0, #3 // Enable EL1 physical timers + mov x0, #3 // Enable EL1 physical timers msr cnthctl_el2, x0 msr cntvoff_el2, xzr // Clear virtual offset .endm @@ -150,8 +149,17 @@ ubfx x1, x1, #ID_AA64MMFR0_FGT_SHIFT, #4 cbz x1, .Lskip_fgt_\@ - msr_s SYS_HDFGRTR_EL2, xzr - msr_s SYS_HDFGWTR_EL2, xzr + mov x0, xzr + mrs x1, id_aa64dfr0_el1 + ubfx x1, x1, #ID_AA64DFR0_PMSVER_SHIFT, #4 + cmp x1, #3 + b.lt .Lset_fgt_\@ + /* Disable PMSNEVFR_EL1 read and write traps */ + orr x0, x0, #(1 << 62) + +.Lset_fgt_\@: + msr_s SYS_HDFGRTR_EL2, x0 + msr_s SYS_HDFGWTR_EL2, x0 msr_s SYS_HFGRTR_EL2, xzr msr_s SYS_HFGWTR_EL2, xzr msr_s SYS_HFGITR_EL2, xzr diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h index 8d1c8dcb87fd..97932fbf973d 100644 --- a/arch/arm64/include/asm/elf.h +++ b/arch/arm64/include/asm/elf.h @@ -213,10 +213,8 @@ typedef compat_elf_greg_t compat_elf_gregset_t[COMPAT_ELF_NGREG]; /* AArch32 EABI. */ #define EF_ARM_EABI_MASK 0xff000000 -#define compat_elf_check_arch(x) (system_supports_32bit_el0() && \ - ((x)->e_machine == EM_ARM) && \ - ((x)->e_flags & EF_ARM_EABI_MASK)) - +int compat_elf_check_arch(const struct elf32_hdr *); +#define compat_elf_check_arch compat_elf_check_arch #define compat_start_thread compat_start_thread /* * Unlike the native SET_PERSONALITY macro, the compat version maintains diff --git a/arch/arm64/include/asm/exception.h b/arch/arm64/include/asm/exception.h index 4afbc45b8bb0..339477dca551 100644 --- a/arch/arm64/include/asm/exception.h +++ b/arch/arm64/include/asm/exception.h @@ -55,8 +55,8 @@ asmlinkage void el0t_32_error_handler(struct pt_regs *regs); asmlinkage void call_on_irq_stack(struct pt_regs *regs, void (*func)(struct pt_regs *)); -asmlinkage void enter_from_user_mode(void); -asmlinkage void exit_to_user_mode(void); +asmlinkage void asm_exit_to_user_mode(struct pt_regs *regs); + void do_mem_abort(unsigned long far, unsigned int esr, struct pt_regs *regs); void do_undefinstr(struct pt_regs *regs); void do_bti(struct pt_regs *regs); @@ -73,6 +73,7 @@ void do_el0_svc(struct pt_regs *regs); void do_el0_svc_compat(struct pt_regs *regs); void do_ptrauth_fault(struct pt_regs *regs, unsigned int esr); void do_serror(struct pt_regs *regs, unsigned int esr); +void do_notify_resume(struct pt_regs *regs, unsigned long thread_flags); void panic_bad_stack(struct pt_regs *regs, unsigned int esr, unsigned long far); #endif /* __ASM_EXCEPTION_H */ diff --git a/arch/arm64/include/asm/fpsimd.h b/arch/arm64/include/asm/fpsimd.h index c072161d5c65..9a62884183e5 100644 --- a/arch/arm64/include/asm/fpsimd.h +++ b/arch/arm64/include/asm/fpsimd.h @@ -45,7 +45,6 @@ extern void fpsimd_preserve_current_state(void); extern void fpsimd_restore_current_state(void); extern void fpsimd_update_current_state(struct user_fpsimd_state const *state); -extern void fpsimd_bind_task_to_cpu(void); extern void fpsimd_bind_state_to_cpu(struct user_fpsimd_state *state, void *sve_state, unsigned int sve_vl); diff --git a/arch/arm64/include/asm/fpsimdmacros.h b/arch/arm64/include/asm/fpsimdmacros.h index 059204477ce6..00a2c0b69c2b 100644 --- a/arch/arm64/include/asm/fpsimdmacros.h +++ b/arch/arm64/include/asm/fpsimdmacros.h @@ -94,6 +94,7 @@ .endm /* SVE instruction encodings for non-SVE-capable assemblers */ +/* (pre binutils 2.28, all kernel capable clang versions support SVE) */ /* STR (vector): STR Z\nz, [X\nxbase, #\offset, MUL VL] */ .macro _sve_str_v nz, nxbase, offset=0 diff --git a/arch/arm64/include/asm/hwcap.h b/arch/arm64/include/asm/hwcap.h index 9a5498c2c8ee..8c129db8232a 100644 --- a/arch/arm64/include/asm/hwcap.h +++ b/arch/arm64/include/asm/hwcap.h @@ -18,7 +18,7 @@ #define COMPAT_HWCAP_EDSP (1 << 7) #define COMPAT_HWCAP_JAVA (1 << 8) #define COMPAT_HWCAP_IWMMXT (1 << 9) -#define COMPAT_HWCAP_CRUNCH (1 << 10) +#define COMPAT_HWCAP_CRUNCH (1 << 10) /* Obsolete */ #define COMPAT_HWCAP_THUMBEE (1 << 11) #define COMPAT_HWCAP_NEON (1 << 12) #define COMPAT_HWCAP_VFPv3 (1 << 13) diff --git a/arch/arm64/include/asm/hyperv-tlfs.h b/arch/arm64/include/asm/hyperv-tlfs.h new file mode 100644 index 000000000000..4d964a7f02ee --- /dev/null +++ b/arch/arm64/include/asm/hyperv-tlfs.h @@ -0,0 +1,69 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +/* + * This file contains definitions from the Hyper-V Hypervisor Top-Level + * Functional Specification (TLFS): + * https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/reference/tlfs + * + * Copyright (C) 2021, Microsoft, Inc. + * + * Author : Michael Kelley <mikelley@microsoft.com> + */ + +#ifndef _ASM_HYPERV_TLFS_H +#define _ASM_HYPERV_TLFS_H + +#include <linux/types.h> + +/* + * All data structures defined in the TLFS that are shared between Hyper-V + * and a guest VM use Little Endian byte ordering. This matches the default + * byte ordering of Linux running on ARM64, so no special handling is required. + */ + +/* + * These Hyper-V registers provide information equivalent to the CPUID + * instruction on x86/x64. + */ +#define HV_REGISTER_HYPERVISOR_VERSION 0x00000100 /*CPUID 0x40000002 */ +#define HV_REGISTER_FEATURES 0x00000200 /*CPUID 0x40000003 */ +#define HV_REGISTER_ENLIGHTENMENTS 0x00000201 /*CPUID 0x40000004 */ + +/* + * Group C Features. See the asm-generic version of hyperv-tlfs.h + * for a description of Feature Groups. + */ + +/* Crash MSRs available */ +#define HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE BIT(8) + +/* STIMER direct mode is available */ +#define HV_STIMER_DIRECT_MODE_AVAILABLE BIT(13) + +/* + * Synthetic register definitions equivalent to MSRs on x86/x64 + */ +#define HV_REGISTER_CRASH_P0 0x00000210 +#define HV_REGISTER_CRASH_P1 0x00000211 +#define HV_REGISTER_CRASH_P2 0x00000212 +#define HV_REGISTER_CRASH_P3 0x00000213 +#define HV_REGISTER_CRASH_P4 0x00000214 +#define HV_REGISTER_CRASH_CTL 0x00000215 + +#define HV_REGISTER_GUEST_OSID 0x00090002 +#define HV_REGISTER_VP_INDEX 0x00090003 +#define HV_REGISTER_TIME_REF_COUNT 0x00090004 +#define HV_REGISTER_REFERENCE_TSC 0x00090017 + +#define HV_REGISTER_SINT0 0x000A0000 +#define HV_REGISTER_SCONTROL 0x000A0010 +#define HV_REGISTER_SIEFP 0x000A0012 +#define HV_REGISTER_SIMP 0x000A0013 +#define HV_REGISTER_EOM 0x000A0014 + +#define HV_REGISTER_STIMER0_CONFIG 0x000B0000 +#define HV_REGISTER_STIMER0_COUNT 0x000B0001 + +#include <asm-generic/hyperv-tlfs.h> + +#endif diff --git a/arch/arm64/include/asm/kernel-pgtable.h b/arch/arm64/include/asm/kernel-pgtable.h index 3512184cfec1..96dc0f7da258 100644 --- a/arch/arm64/include/asm/kernel-pgtable.h +++ b/arch/arm64/include/asm/kernel-pgtable.h @@ -65,8 +65,8 @@ #define EARLY_KASLR (0) #endif -#define EARLY_ENTRIES(vstart, vend, shift) (((vend) >> (shift)) \ - - ((vstart) >> (shift)) + 1 + EARLY_KASLR) +#define EARLY_ENTRIES(vstart, vend, shift) \ + ((((vend) - 1) >> (shift)) - ((vstart) >> (shift)) + 1 + EARLY_KASLR) #define EARLY_PGDS(vstart, vend) (EARLY_ENTRIES(vstart, vend, PGDIR_SHIFT)) diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index 824a3655dd93..f1745a843414 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -243,9 +243,7 @@ static inline const void *__tag_set(const void *addr, u8 tag) #ifdef CONFIG_KASAN_HW_TAGS #define arch_enable_tagging_sync() mte_enable_kernel_sync() #define arch_enable_tagging_async() mte_enable_kernel_async() -#define arch_set_tagging_report_once(state) mte_set_report_once(state) #define arch_force_async_tag_fault() mte_check_tfsr_exit() -#define arch_init_tags(max_tag) mte_init_tags(max_tag) #define arch_get_random_tag() mte_get_random_tag() #define arch_get_mem_tag(addr) mte_get_mem_tag(addr) #define arch_set_mem_tag_range(addr, size, tag, init) \ diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h index 75beffe2ee8a..e9c30859f80c 100644 --- a/arch/arm64/include/asm/mmu.h +++ b/arch/arm64/include/asm/mmu.h @@ -27,11 +27,32 @@ typedef struct { } mm_context_t; /* - * This macro is only used by the TLBI and low-level switch_mm() code, - * neither of which can race with an ASID change. We therefore don't - * need to reload the counter using atomic64_read(). + * We use atomic64_read() here because the ASID for an 'mm_struct' can + * be reallocated when scheduling one of its threads following a + * rollover event (see new_context() and flush_context()). In this case, + * a concurrent TLBI (e.g. via try_to_unmap_one() and ptep_clear_flush()) + * may use a stale ASID. This is fine in principle as the new ASID is + * guaranteed to be clean in the TLB, but the TLBI routines have to take + * care to handle the following race: + * + * CPU 0 CPU 1 CPU 2 + * + * // ptep_clear_flush(mm) + * xchg_relaxed(pte, 0) + * DSB ISHST + * old = ASID(mm) + * | <rollover> + * | new = new_context(mm) + * \-----------------> atomic_set(mm->context.id, new) + * cpu_switch_mm(mm) + * // Hardware walk of pte using new ASID + * TLBI(old) + * + * In this scenario, the barrier on CPU 0 and the dependency on CPU 1 + * ensure that the page-table walker on CPU 1 *must* see the invalid PTE + * written by CPU 0. */ -#define ASID(mm) ((mm)->context.id.counter & 0xffff) +#define ASID(mm) (atomic64_read(&(mm)->context.id) & 0xffff) static inline bool arm64_kernel_unmapped_at_el0(void) { diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h index eeb210997149..f4ba93d4ffeb 100644 --- a/arch/arm64/include/asm/mmu_context.h +++ b/arch/arm64/include/asm/mmu_context.h @@ -231,6 +231,19 @@ switch_mm(struct mm_struct *prev, struct mm_struct *next, update_saved_ttbr0(tsk, next); } +static inline const struct cpumask * +task_cpu_possible_mask(struct task_struct *p) +{ + if (!static_branch_unlikely(&arm64_mismatched_32bit_el0)) + return cpu_possible_mask; + + if (!is_compat_thread(task_thread_info(p))) + return cpu_possible_mask; + + return system_32bit_el0_cpumask(); +} +#define task_cpu_possible_mask task_cpu_possible_mask + void verify_cpu_asid_bits(void); void post_ttbr_update_workaround(void); diff --git a/arch/arm64/include/asm/mshyperv.h b/arch/arm64/include/asm/mshyperv.h new file mode 100644 index 000000000000..20070a847304 --- /dev/null +++ b/arch/arm64/include/asm/mshyperv.h @@ -0,0 +1,54 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +/* + * Linux-specific definitions for managing interactions with Microsoft's + * Hyper-V hypervisor. The definitions in this file are specific to + * the ARM64 architecture. See include/asm-generic/mshyperv.h for + * definitions are that architecture independent. + * + * Definitions that are specified in the Hyper-V Top Level Functional + * Spec (TLFS) should not go in this file, but should instead go in + * hyperv-tlfs.h. + * + * Copyright (C) 2021, Microsoft, Inc. + * + * Author : Michael Kelley <mikelley@microsoft.com> + */ + +#ifndef _ASM_MSHYPERV_H +#define _ASM_MSHYPERV_H + +#include <linux/types.h> +#include <linux/arm-smccc.h> +#include <asm/hyperv-tlfs.h> + +/* + * Declare calls to get and set Hyper-V VP register values on ARM64, which + * requires a hypercall. + */ + +void hv_set_vpreg(u32 reg, u64 value); +u64 hv_get_vpreg(u32 reg); +void hv_get_vpreg_128(u32 reg, struct hv_get_vp_registers_output *result); + +static inline void hv_set_register(unsigned int reg, u64 value) +{ + hv_set_vpreg(reg, value); +} + +static inline u64 hv_get_register(unsigned int reg) +{ + return hv_get_vpreg(reg); +} + +/* SMCCC hypercall parameters */ +#define HV_SMCCC_FUNC_NUMBER 1 +#define HV_FUNC_ID ARM_SMCCC_CALL_VAL( \ + ARM_SMCCC_STD_CALL, \ + ARM_SMCCC_SMC_64, \ + ARM_SMCCC_OWNER_VENDOR_HYP, \ + HV_SMCCC_FUNC_NUMBER) + +#include <asm-generic/mshyperv.h> + +#endif diff --git a/arch/arm64/include/asm/mte-kasan.h b/arch/arm64/include/asm/mte-kasan.h index d952352bd008..22420e1f8c03 100644 --- a/arch/arm64/include/asm/mte-kasan.h +++ b/arch/arm64/include/asm/mte-kasan.h @@ -130,10 +130,6 @@ static inline void mte_set_mem_tag_range(void *addr, size_t size, u8 tag, void mte_enable_kernel_sync(void); void mte_enable_kernel_async(void); -void mte_init_tags(u64 max_tag); - -void mte_set_report_once(bool state); -bool mte_report_once(void); #else /* CONFIG_ARM64_MTE */ @@ -165,19 +161,6 @@ static inline void mte_enable_kernel_async(void) { } -static inline void mte_init_tags(u64 max_tag) -{ -} - -static inline void mte_set_report_once(bool state) -{ -} - -static inline bool mte_report_once(void) -{ - return false; -} - #endif /* CONFIG_ARM64_MTE */ #endif /* __ASSEMBLY__ */ diff --git a/arch/arm64/include/asm/mte.h b/arch/arm64/include/asm/mte.h index 58c7f80f5596..3f93b9e0b339 100644 --- a/arch/arm64/include/asm/mte.h +++ b/arch/arm64/include/asm/mte.h @@ -16,8 +16,6 @@ #include <asm/pgtable-types.h> -extern u64 gcr_kernel_excl; - void mte_clear_page_tags(void *addr); unsigned long mte_copy_tags_from_user(void *to, const void __user *from, unsigned long n); @@ -43,7 +41,6 @@ void mte_copy_page_tags(void *kto, const void *kfrom); void mte_thread_init_user(void); void mte_thread_switch(struct task_struct *next); void mte_suspend_enter(void); -void mte_suspend_exit(void); long set_mte_ctrl(struct task_struct *task, unsigned long arg); long get_mte_ctrl(struct task_struct *task); int mte_ptrace_copy_tags(struct task_struct *child, long request, @@ -72,9 +69,6 @@ static inline void mte_thread_switch(struct task_struct *next) static inline void mte_suspend_enter(void) { } -static inline void mte_suspend_exit(void) -{ -} static inline long set_mte_ctrl(struct task_struct *task, unsigned long arg) { return 0; diff --git a/arch/arm64/include/asm/page.h b/arch/arm64/include/asm/page.h index 993a27ea6f54..f98c91bbd7c1 100644 --- a/arch/arm64/include/asm/page.h +++ b/arch/arm64/include/asm/page.h @@ -41,6 +41,7 @@ void tag_clear_highpage(struct page *to); typedef struct page *pgtable_t; +int pfn_valid(unsigned long pfn); int pfn_is_map_memory(unsigned long pfn); #include <asm/memory.h> diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h index f09bf5c02891..dfa76afa0ccf 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -715,7 +715,7 @@ static inline pud_t *p4d_pgtable(p4d_t p4d) return (pud_t *)__va(p4d_page_paddr(p4d)); } -/* Find an entry in the frst-level page table. */ +/* Find an entry in the first-level page table. */ #define pud_offset_phys(dir, addr) (p4d_page_paddr(READ_ONCE(*(dir))) + pud_index(addr) * sizeof(pud_t)) #define pud_set_fixmap(addr) ((pud_t *)set_fixmap_offset(FIX_PUD, addr)) diff --git a/arch/arm64/include/asm/pointer_auth.h b/arch/arm64/include/asm/pointer_auth.h index 28a78b67d9b4..efb098de3a84 100644 --- a/arch/arm64/include/asm/pointer_auth.h +++ b/arch/arm64/include/asm/pointer_auth.h @@ -10,6 +10,9 @@ #include <asm/memory.h> #include <asm/sysreg.h> +#define PR_PAC_ENABLED_KEYS_MASK \ + (PR_PAC_APIAKEY | PR_PAC_APIBKEY | PR_PAC_APDAKEY | PR_PAC_APDBKEY) + #ifdef CONFIG_ARM64_PTR_AUTH /* * Each key is a 128-bit quantity which is split across a pair of 64-bit @@ -117,9 +120,9 @@ static __always_inline void ptrauth_enable(void) \ /* enable all keys */ \ if (system_supports_address_auth()) \ - set_task_sctlr_el1(current->thread.sctlr_user | \ - SCTLR_ELx_ENIA | SCTLR_ELx_ENIB | \ - SCTLR_ELx_ENDA | SCTLR_ELx_ENDB); \ + ptrauth_set_enabled_keys(current, \ + PR_PAC_ENABLED_KEYS_MASK, \ + PR_PAC_ENABLED_KEYS_MASK); \ } while (0) #define ptrauth_thread_switch_user(tsk) \ @@ -146,7 +149,4 @@ static __always_inline void ptrauth_enable(void) #define ptrauth_thread_switch_kernel(tsk) #endif /* CONFIG_ARM64_PTR_AUTH_KERNEL */ -#define PR_PAC_ENABLED_KEYS_MASK \ - (PR_PAC_APIAKEY | PR_PAC_APIBKEY | PR_PAC_APDAKEY | PR_PAC_APDBKEY) - #endif /* __ASM_POINTER_AUTH_H */ diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index b6517fd03d7b..ee2bdc1b9f5b 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h @@ -16,6 +16,12 @@ */ #define NET_IP_ALIGN 0 +#define MTE_CTRL_GCR_USER_EXCL_SHIFT 0 +#define MTE_CTRL_GCR_USER_EXCL_MASK 0xffff + +#define MTE_CTRL_TCF_SYNC (1UL << 16) +#define MTE_CTRL_TCF_ASYNC (1UL << 17) + #ifndef __ASSEMBLY__ #include <linux/build_bug.h> @@ -153,7 +159,7 @@ struct thread_struct { #endif #endif #ifdef CONFIG_ARM64_MTE - u64 gcr_user_excl; + u64 mte_ctrl; #endif u64 sctlr_user; }; @@ -253,7 +259,7 @@ extern void release_thread(struct task_struct *); unsigned long get_wchan(struct task_struct *p); -void set_task_sctlr_el1(u64 sctlr); +void update_sctlr_el1(u64 sctlr); /* Thread switching */ extern struct task_struct *cpu_switch_to(struct task_struct *prev, diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h index e58bca832dff..41b332c054ab 100644 --- a/arch/arm64/include/asm/ptrace.h +++ b/arch/arm64/include/asm/ptrace.h @@ -320,7 +320,17 @@ static inline unsigned long kernel_stack_pointer(struct pt_regs *regs) static inline unsigned long regs_return_value(struct pt_regs *regs) { - return regs->regs[0]; + unsigned long val = regs->regs[0]; + + /* + * Audit currently uses regs_return_value() instead of + * syscall_get_return_value(). Apply the same sign-extension here until + * audit is updated to use syscall_get_return_value(). + */ + if (compat_user_mode(regs)) + val = sign_extend64(val, 31); + + return val; } static inline void regs_set_return_value(struct pt_regs *regs, unsigned long rc) diff --git a/arch/arm64/include/asm/simd.h b/arch/arm64/include/asm/simd.h index 89cba2622b79..6a75d7ecdcaa 100644 --- a/arch/arm64/include/asm/simd.h +++ b/arch/arm64/include/asm/simd.h @@ -37,7 +37,7 @@ static __must_check inline bool may_use_simd(void) */ return !WARN_ON(!system_capabilities_finalized()) && system_supports_fpsimd() && - !in_irq() && !irqs_disabled() && !in_nmi() && + !in_hardirq() && !irqs_disabled() && !in_nmi() && !this_cpu_read(fpsimd_context_busy); } diff --git a/arch/arm64/include/asm/stacktrace.h b/arch/arm64/include/asm/stacktrace.h index 1801399204d7..8aebc00c1718 100644 --- a/arch/arm64/include/asm/stacktrace.h +++ b/arch/arm64/include/asm/stacktrace.h @@ -35,7 +35,7 @@ struct stack_info { * accounting information necessary for robust unwinding. * * @fp: The fp value in the frame record (or the real fp) - * @pc: The fp value in the frame record (or the real lr) + * @pc: The lr value in the frame record (or the real lr) * * @stacks_done: Stacks which have been entirely unwound, for which it is no * longer valid to unwind to. diff --git a/arch/arm64/include/asm/syscall.h b/arch/arm64/include/asm/syscall.h index cfc0672013f6..03e20895453a 100644 --- a/arch/arm64/include/asm/syscall.h +++ b/arch/arm64/include/asm/syscall.h @@ -29,22 +29,23 @@ static inline void syscall_rollback(struct task_struct *task, regs->regs[0] = regs->orig_x0; } - -static inline long syscall_get_error(struct task_struct *task, - struct pt_regs *regs) +static inline long syscall_get_return_value(struct task_struct *task, + struct pt_regs *regs) { - unsigned long error = regs->regs[0]; + unsigned long val = regs->regs[0]; if (is_compat_thread(task_thread_info(task))) - error = sign_extend64(error, 31); + val = sign_extend64(val, 31); - return IS_ERR_VALUE(error) ? error : 0; + return val; } -static inline long syscall_get_return_value(struct task_struct *task, - struct pt_regs *regs) +static inline long syscall_get_error(struct task_struct *task, + struct pt_regs *regs) { - return regs->regs[0]; + unsigned long error = syscall_get_return_value(task, regs); + + return IS_ERR_VALUE(error) ? error : 0; } static inline void syscall_set_return_value(struct task_struct *task, diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 7b9c3acba684..f2e06e7c0a31 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -11,6 +11,7 @@ #include <linux/bits.h> #include <linux/stringify.h> +#include <linux/kasan-tags.h> /* * ARMv8 ARM reserves the following encoding for system registers: @@ -698,8 +699,7 @@ (SCTLR_ELx_M | SCTLR_ELx_C | SCTLR_ELx_SA | SCTLR_EL1_SA0 | \ SCTLR_EL1_SED | SCTLR_ELx_I | SCTLR_EL1_DZE | SCTLR_EL1_UCT | \ SCTLR_EL1_NTWE | SCTLR_ELx_IESB | SCTLR_EL1_SPAN | SCTLR_ELx_ITFSB | \ - SCTLR_ELx_ATA | SCTLR_EL1_ATA0 | ENDIAN_SET_EL1 | SCTLR_EL1_UCI | \ - SCTLR_EL1_EPAN | SCTLR_EL1_RES1) + ENDIAN_SET_EL1 | SCTLR_EL1_UCI | SCTLR_EL1_EPAN | SCTLR_EL1_RES1) /* MAIR_ELx memory attributes (used by Linux) */ #define MAIR_ATTR_DEVICE_nGnRnE UL(0x00) @@ -847,12 +847,16 @@ #define ID_AA64MMFR0_ASID_SHIFT 4 #define ID_AA64MMFR0_PARANGE_SHIFT 0 -#define ID_AA64MMFR0_TGRAN4_NI 0xf -#define ID_AA64MMFR0_TGRAN4_SUPPORTED 0x0 -#define ID_AA64MMFR0_TGRAN64_NI 0xf -#define ID_AA64MMFR0_TGRAN64_SUPPORTED 0x0 -#define ID_AA64MMFR0_TGRAN16_NI 0x0 -#define ID_AA64MMFR0_TGRAN16_SUPPORTED 0x1 +#define ID_AA64MMFR0_TGRAN4_NI 0xf +#define ID_AA64MMFR0_TGRAN4_SUPPORTED_MIN 0x0 +#define ID_AA64MMFR0_TGRAN4_SUPPORTED_MAX 0x7 +#define ID_AA64MMFR0_TGRAN64_NI 0xf +#define ID_AA64MMFR0_TGRAN64_SUPPORTED_MIN 0x0 +#define ID_AA64MMFR0_TGRAN64_SUPPORTED_MAX 0x7 +#define ID_AA64MMFR0_TGRAN16_NI 0x0 +#define ID_AA64MMFR0_TGRAN16_SUPPORTED_MIN 0x1 +#define ID_AA64MMFR0_TGRAN16_SUPPORTED_MAX 0xf + #define ID_AA64MMFR0_PARANGE_48 0x5 #define ID_AA64MMFR0_PARANGE_52 0x6 @@ -1028,16 +1032,16 @@ #if defined(CONFIG_ARM64_4K_PAGES) #define ID_AA64MMFR0_TGRAN_SHIFT ID_AA64MMFR0_TGRAN4_SHIFT -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN4_SUPPORTED -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX 0x7 +#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN4_SUPPORTED_MIN +#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_TGRAN4_SUPPORTED_MAX #elif defined(CONFIG_ARM64_16K_PAGES) #define ID_AA64MMFR0_TGRAN_SHIFT ID_AA64MMFR0_TGRAN16_SHIFT -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN16_SUPPORTED -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX 0xF +#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN16_SUPPORTED_MIN +#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_TGRAN16_SUPPORTED_MAX #elif defined(CONFIG_ARM64_64K_PAGES) #define ID_AA64MMFR0_TGRAN_SHIFT ID_AA64MMFR0_TGRAN64_SHIFT -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN64_SUPPORTED -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX 0x7 +#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN64_SUPPORTED_MIN +#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_TGRAN64_SUPPORTED_MAX #endif #define MVFR2_FPMISC_SHIFT 4 @@ -1067,6 +1071,21 @@ #define SYS_GCR_EL1_RRND (BIT(16)) #define SYS_GCR_EL1_EXCL_MASK 0xffffUL +#ifdef CONFIG_KASAN_HW_TAGS +/* + * KASAN always uses a whole byte for its tags. With CONFIG_KASAN_HW_TAGS it + * only uses tags in the range 0xF0-0xFF, which we map to MTE tags 0x0-0xF. + */ +#define __MTE_TAG_MIN (KASAN_TAG_MIN & 0xf) +#define __MTE_TAG_MAX (KASAN_TAG_MAX & 0xf) +#define __MTE_TAG_INCL GENMASK(__MTE_TAG_MAX, __MTE_TAG_MIN) +#define KERNEL_GCR_EL1_EXCL (SYS_GCR_EL1_EXCL_MASK & ~__MTE_TAG_INCL) +#else +#define KERNEL_GCR_EL1_EXCL SYS_GCR_EL1_EXCL_MASK +#endif + +#define KERNEL_GCR_EL1 (SYS_GCR_EL1_RRND | KERNEL_GCR_EL1_EXCL) + /* RGSR_EL1 Definitions */ #define SYS_RGSR_EL1_TAG_MASK 0xfUL #define SYS_RGSR_EL1_SEED_SHIFT 8 diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h index cc3f5a33ff9c..412a3b9a3c25 100644 --- a/arch/arm64/include/asm/tlbflush.h +++ b/arch/arm64/include/asm/tlbflush.h @@ -245,9 +245,10 @@ static inline void flush_tlb_all(void) static inline void flush_tlb_mm(struct mm_struct *mm) { - unsigned long asid = __TLBI_VADDR(0, ASID(mm)); + unsigned long asid; dsb(ishst); + asid = __TLBI_VADDR(0, ASID(mm)); __tlbi(aside1is, asid); __tlbi_user(aside1is, asid); dsb(ish); @@ -256,9 +257,10 @@ static inline void flush_tlb_mm(struct mm_struct *mm) static inline void flush_tlb_page_nosync(struct vm_area_struct *vma, unsigned long uaddr) { - unsigned long addr = __TLBI_VADDR(uaddr, ASID(vma->vm_mm)); + unsigned long addr; dsb(ishst); + addr = __TLBI_VADDR(uaddr, ASID(vma->vm_mm)); __tlbi(vale1is, addr); __tlbi_user(vale1is, addr); } @@ -283,9 +285,7 @@ static inline void __flush_tlb_range(struct vm_area_struct *vma, { int num = 0; int scale = 0; - unsigned long asid = ASID(vma->vm_mm); - unsigned long addr; - unsigned long pages; + unsigned long asid, addr, pages; start = round_down(start, stride); end = round_up(end, stride); @@ -305,10 +305,11 @@ static inline void __flush_tlb_range(struct vm_area_struct *vma, } dsb(ishst); + asid = ASID(vma->vm_mm); /* * When the CPU does not support TLB range operations, flush the TLB - * entries one by one at the granularity of 'stride'. If the the TLB + * entries one by one at the granularity of 'stride'. If the TLB * range ops are supported, then: * * 1. If 'pages' is odd, flush the first page through non-range diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index 727bfc3be99b..3cb206aea3db 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -38,7 +38,7 @@ #define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5) #define __ARM_NR_COMPAT_END (__ARM_NR_COMPAT_BASE + 0x800) -#define __NR_compat_syscalls 447 +#define __NR_compat_syscalls 449 #endif #define __ARCH_WANT_SYS_CLONE diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h index 99ffcafc736c..4e99e4b912ef 100644 --- a/arch/arm64/include/asm/unistd32.h +++ b/arch/arm64/include/asm/unistd32.h @@ -279,7 +279,7 @@ __SYSCALL(__NR_getpgid, sys_getpgid) #define __NR_fchdir 133 __SYSCALL(__NR_fchdir, sys_fchdir) #define __NR_bdflush 134 -__SYSCALL(__NR_bdflush, sys_bdflush) +__SYSCALL(__NR_bdflush, sys_ni_syscall) #define __NR_sysfs 135 __SYSCALL(__NR_sysfs, sys_sysfs) #define __NR_personality 136 @@ -901,6 +901,8 @@ __SYSCALL(__NR_landlock_create_ruleset, sys_landlock_create_ruleset) __SYSCALL(__NR_landlock_add_rule, sys_landlock_add_rule) #define __NR_landlock_restrict_self 446 __SYSCALL(__NR_landlock_restrict_self, sys_landlock_restrict_self) +#define __NR_process_mrelease 448 +__SYSCALL(__NR_process_mrelease, sys_process_mrelease) /* * Please add new compat syscalls above this comment and update diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c index f3851724fe35..1c9c2f7a1c04 100644 --- a/arch/arm64/kernel/acpi.c +++ b/arch/arm64/kernel/acpi.c @@ -273,7 +273,8 @@ pgprot_t __acpi_get_mem_attribute(phys_addr_t addr) return __pgprot(PROT_DEVICE_nGnRnE); } -void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size) +static void __iomem *__acpi_os_ioremap(acpi_physical_address phys, + acpi_size size, bool memory) { efi_memory_desc_t *md, *region = NULL; pgprot_t prot; @@ -299,9 +300,11 @@ void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size) * It is fine for AML to remap regions that are not represented in the * EFI memory map at all, as it only describes normal memory, and MMIO * regions that require a virtual mapping to make them accessible to - * the EFI runtime services. + * the EFI runtime services. Determine the region default + * attributes by checking the requested memory semantics. */ - prot = __pgprot(PROT_DEVICE_nGnRnE); + prot = memory ? __pgprot(PROT_NORMAL_NC) : + __pgprot(PROT_DEVICE_nGnRnE); if (region) { switch (region->type) { case EFI_LOADER_CODE: @@ -361,6 +364,16 @@ void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size) return __ioremap(phys, size, prot); } +void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size) +{ + return __acpi_os_ioremap(phys, size, false); +} + +void __iomem *acpi_os_memmap(acpi_physical_address phys, acpi_size size) +{ + return __acpi_os_ioremap(phys, size, true); +} + /* * Claim Synchronous External Aborts as a firmware first notification. * diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c index c85670692afa..551427ae8cc5 100644 --- a/arch/arm64/kernel/asm-offsets.c +++ b/arch/arm64/kernel/asm-offsets.c @@ -52,7 +52,7 @@ int main(void) DEFINE(THREAD_KEYS_KERNEL, offsetof(struct task_struct, thread.keys_kernel)); #endif #ifdef CONFIG_ARM64_MTE - DEFINE(THREAD_GCR_EL1_USER, offsetof(struct task_struct, thread.gcr_user_excl)); + DEFINE(THREAD_MTE_CTRL, offsetof(struct task_struct, thread.mte_ctrl)); #endif BLANK(); DEFINE(S_X0, offsetof(struct pt_regs, regs[0])); diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index 0ead8bfedf20..b2770d753ba3 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -67,6 +67,7 @@ #include <linux/crash_dump.h> #include <linux/sort.h> #include <linux/stop_machine.h> +#include <linux/sysfs.h> #include <linux/types.h> #include <linux/minmax.h> #include <linux/mm.h> @@ -1321,6 +1322,31 @@ const struct cpumask *system_32bit_el0_cpumask(void) return cpu_possible_mask; } +static int __init parse_32bit_el0_param(char *str) +{ + allow_mismatched_32bit_el0 = true; + return 0; +} +early_param("allow_mismatched_32bit_el0", parse_32bit_el0_param); + +static ssize_t aarch32_el0_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + const struct cpumask *mask = system_32bit_el0_cpumask(); + + return sysfs_emit(buf, "%*pbl\n", cpumask_pr_args(mask)); +} +static const DEVICE_ATTR_RO(aarch32_el0); + +static int __init aarch32_el0_sysfs_init(void) +{ + if (!allow_mismatched_32bit_el0) + return 0; + + return device_create_file(cpu_subsys.dev_root, &dev_attr_aarch32_el0); +} +device_initcall(aarch32_el0_sysfs_init); + static bool has_32bit_el0(const struct arm64_cpu_capabilities *entry, int scope) { if (!has_cpuid_feature(entry, scope)) @@ -1561,8 +1587,6 @@ kpti_install_ng_mappings(const struct arm64_cpu_capabilities *__unused) if (!cpu) arm64_use_ng_mappings = true; - - return; } #else static void @@ -1734,7 +1758,7 @@ static void cpu_has_fwb(const struct arm64_cpu_capabilities *__unused) u64 val = read_sysreg_s(SYS_CLIDR_EL1); /* Check that CLIDR_EL1.LOU{U,IS} are both 0 */ - WARN_ON(val & (7 << 27 | 7 << 21)); + WARN_ON(CLIDR_LOUU(val) || CLIDR_LOUIS(val)); } #ifdef CONFIG_ARM64_PAN @@ -1843,6 +1867,9 @@ static void bti_enable(const struct arm64_cpu_capabilities *__unused) #ifdef CONFIG_ARM64_MTE static void cpu_enable_mte(struct arm64_cpu_capabilities const *cap) { + sysreg_clear_set(sctlr_el1, 0, SCTLR_ELx_ATA | SCTLR_EL1_ATA0); + isb(); + /* * Clear the tags in the zero page. This needs to be done via the * linear map which has the Tagged attribute. @@ -2901,15 +2928,38 @@ void __init setup_cpu_features(void) static int enable_mismatched_32bit_el0(unsigned int cpu) { + /* + * The first 32-bit-capable CPU we detected and so can no longer + * be offlined by userspace. -1 indicates we haven't yet onlined + * a 32-bit-capable CPU. + */ + static int lucky_winner = -1; + struct cpuinfo_arm64 *info = &per_cpu(cpu_data, cpu); bool cpu_32bit = id_aa64pfr0_32bit_el0(info->reg_id_aa64pfr0); if (cpu_32bit) { cpumask_set_cpu(cpu, cpu_32bit_el0_mask); static_branch_enable_cpuslocked(&arm64_mismatched_32bit_el0); - setup_elf_hwcaps(compat_elf_hwcaps); } + if (cpumask_test_cpu(0, cpu_32bit_el0_mask) == cpu_32bit) + return 0; + + if (lucky_winner >= 0) + return 0; + + /* + * We've detected a mismatch. We need to keep one of our CPUs with + * 32-bit EL0 online so that is_cpu_allowed() doesn't end up rejecting + * every CPU in the system for a 32-bit task. + */ + lucky_winner = cpu_32bit ? cpu : cpumask_any_and(cpu_32bit_el0_mask, + cpu_active_mask); + get_cpu_device(lucky_winner)->offline_disabled = true; + setup_elf_hwcaps(compat_elf_hwcaps); + pr_info("Asymmetric 32-bit EL0 support detected on CPU %u; CPU hot-unplug disabled on CPU %u\n", + cpu, lucky_winner); return 0; } diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c index fa02efb28e88..e1be6c429810 100644 --- a/arch/arm64/kernel/efi.c +++ b/arch/arm64/kernel/efi.c @@ -55,6 +55,7 @@ static __init pteval_t create_mapping_protection(efi_memory_desc_t *md) /* we will fill this structure from the stub, so don't put it in .bss */ struct screen_info screen_info __section(".data"); +EXPORT_SYMBOL(screen_info); int __init efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md) { diff --git a/arch/arm64/kernel/entry-common.c b/arch/arm64/kernel/entry-common.c index db8b2e2d02c2..32f9796c4ffe 100644 --- a/arch/arm64/kernel/entry-common.c +++ b/arch/arm64/kernel/entry-common.c @@ -26,10 +26,14 @@ #include <asm/system_misc.h> /* + * Handle IRQ/context state management when entering from kernel mode. + * Before this function is called it is not safe to call regular kernel code, + * intrumentable code, or any code which may trigger an exception. + * * This is intended to match the logic in irqentry_enter(), handling the kernel * mode transitions only. */ -static void noinstr enter_from_kernel_mode(struct pt_regs *regs) +static __always_inline void __enter_from_kernel_mode(struct pt_regs *regs) { regs->exit_rcu = false; @@ -45,20 +49,26 @@ static void noinstr enter_from_kernel_mode(struct pt_regs *regs) lockdep_hardirqs_off(CALLER_ADDR0); rcu_irq_enter_check_tick(); trace_hardirqs_off_finish(); +} +static void noinstr enter_from_kernel_mode(struct pt_regs *regs) +{ + __enter_from_kernel_mode(regs); mte_check_tfsr_entry(); } /* + * Handle IRQ/context state management when exiting to kernel mode. + * After this function returns it is not safe to call regular kernel code, + * intrumentable code, or any code which may trigger an exception. + * * This is intended to match the logic in irqentry_exit(), handling the kernel * mode transitions only, and with preemption handled elsewhere. */ -static void noinstr exit_to_kernel_mode(struct pt_regs *regs) +static __always_inline void __exit_to_kernel_mode(struct pt_regs *regs) { lockdep_assert_irqs_disabled(); - mte_check_tfsr_exit(); - if (interrupts_enabled(regs)) { if (regs->exit_rcu) { trace_hardirqs_on_prepare(); @@ -75,6 +85,71 @@ static void noinstr exit_to_kernel_mode(struct pt_regs *regs) } } +static void noinstr exit_to_kernel_mode(struct pt_regs *regs) +{ + mte_check_tfsr_exit(); + __exit_to_kernel_mode(regs); +} + +/* + * Handle IRQ/context state management when entering from user mode. + * Before this function is called it is not safe to call regular kernel code, + * intrumentable code, or any code which may trigger an exception. + */ +static __always_inline void __enter_from_user_mode(void) +{ + lockdep_hardirqs_off(CALLER_ADDR0); + CT_WARN_ON(ct_state() != CONTEXT_USER); + user_exit_irqoff(); + trace_hardirqs_off_finish(); +} + +static __always_inline void enter_from_user_mode(struct pt_regs *regs) +{ + __enter_from_user_mode(); +} + +/* + * Handle IRQ/context state management when exiting to user mode. + * After this function returns it is not safe to call regular kernel code, + * intrumentable code, or any code which may trigger an exception. + */ +static __always_inline void __exit_to_user_mode(void) +{ + trace_hardirqs_on_prepare(); + lockdep_hardirqs_on_prepare(CALLER_ADDR0); + user_enter_irqoff(); + lockdep_hardirqs_on(CALLER_ADDR0); +} + +static __always_inline void prepare_exit_to_user_mode(struct pt_regs *regs) +{ + unsigned long flags; + + local_daif_mask(); + + flags = READ_ONCE(current_thread_info()->flags); + if (unlikely(flags & _TIF_WORK_MASK)) + do_notify_resume(regs, flags); +} + +static __always_inline void exit_to_user_mode(struct pt_regs *regs) +{ + prepare_exit_to_user_mode(regs); + mte_check_tfsr_exit(); + __exit_to_user_mode(); +} + +asmlinkage void noinstr asm_exit_to_user_mode(struct pt_regs *regs) +{ + exit_to_user_mode(regs); +} + +/* + * Handle IRQ/context state management when entering an NMI from user/kernel + * mode. Before this function is called it is not safe to call regular kernel + * code, intrumentable code, or any code which may trigger an exception. + */ static void noinstr arm64_enter_nmi(struct pt_regs *regs) { regs->lockdep_hardirqs = lockdep_hardirqs_enabled(); @@ -88,6 +163,11 @@ static void noinstr arm64_enter_nmi(struct pt_regs *regs) ftrace_nmi_enter(); } +/* + * Handle IRQ/context state management when exiting an NMI from user/kernel + * mode. After this function returns it is not safe to call regular kernel + * code, intrumentable code, or any code which may trigger an exception. + */ static void noinstr arm64_exit_nmi(struct pt_regs *regs) { bool restore = regs->lockdep_hardirqs; @@ -105,6 +185,40 @@ static void noinstr arm64_exit_nmi(struct pt_regs *regs) __nmi_exit(); } +/* + * Handle IRQ/context state management when entering a debug exception from + * kernel mode. Before this function is called it is not safe to call regular + * kernel code, intrumentable code, or any code which may trigger an exception. + */ +static void noinstr arm64_enter_el1_dbg(struct pt_regs *regs) +{ + regs->lockdep_hardirqs = lockdep_hardirqs_enabled(); + + lockdep_hardirqs_off(CALLER_ADDR0); + rcu_nmi_enter(); + + trace_hardirqs_off_finish(); +} + +/* + * Handle IRQ/context state management when exiting a debug exception from + * kernel mode. After this function returns it is not safe to call regular + * kernel code, intrumentable code, or any code which may trigger an exception. + */ +static void noinstr arm64_exit_el1_dbg(struct pt_regs *regs) +{ + bool restore = regs->lockdep_hardirqs; + + if (restore) { + trace_hardirqs_on_prepare(); + lockdep_hardirqs_on_prepare(CALLER_ADDR0); + } + + rcu_nmi_exit(); + if (restore) + lockdep_hardirqs_on(CALLER_ADDR0); +} + static void noinstr enter_el1_irq_or_nmi(struct pt_regs *regs) { if (IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) && !interrupts_enabled(regs)) @@ -265,30 +379,6 @@ static void noinstr el1_undef(struct pt_regs *regs) exit_to_kernel_mode(regs); } -static void noinstr arm64_enter_el1_dbg(struct pt_regs *regs) -{ - regs->lockdep_hardirqs = lockdep_hardirqs_enabled(); - - lockdep_hardirqs_off(CALLER_ADDR0); - rcu_nmi_enter(); - - trace_hardirqs_off_finish(); -} - -static void noinstr arm64_exit_el1_dbg(struct pt_regs *regs) -{ - bool restore = regs->lockdep_hardirqs; - - if (restore) { - trace_hardirqs_on_prepare(); - lockdep_hardirqs_on_prepare(CALLER_ADDR0); - } - - rcu_nmi_exit(); - if (restore) - lockdep_hardirqs_on(CALLER_ADDR0); -} - static void noinstr el1_dbg(struct pt_regs *regs, unsigned long esr) { unsigned long far = read_sysreg(far_el1); @@ -382,31 +472,14 @@ asmlinkage void noinstr el1h_64_error_handler(struct pt_regs *regs) arm64_exit_nmi(regs); } -asmlinkage void noinstr enter_from_user_mode(void) -{ - lockdep_hardirqs_off(CALLER_ADDR0); - CT_WARN_ON(ct_state() != CONTEXT_USER); - user_exit_irqoff(); - trace_hardirqs_off_finish(); -} - -asmlinkage void noinstr exit_to_user_mode(void) -{ - mte_check_tfsr_exit(); - - trace_hardirqs_on_prepare(); - lockdep_hardirqs_on_prepare(CALLER_ADDR0); - user_enter_irqoff(); - lockdep_hardirqs_on(CALLER_ADDR0); -} - static void noinstr el0_da(struct pt_regs *regs, unsigned long esr) { unsigned long far = read_sysreg(far_el1); - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_mem_abort(far, esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_ia(struct pt_regs *regs, unsigned long esr) @@ -421,37 +494,42 @@ static void noinstr el0_ia(struct pt_regs *regs, unsigned long esr) if (!is_ttbr0_addr(far)) arm64_apply_bp_hardening(); - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_mem_abort(far, esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_fpsimd_acc(struct pt_regs *regs, unsigned long esr) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_fpsimd_acc(esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_sve_acc(struct pt_regs *regs, unsigned long esr) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_sve_acc(esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_fpsimd_exc(struct pt_regs *regs, unsigned long esr) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_fpsimd_exc(esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_sys(struct pt_regs *regs, unsigned long esr) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_sysinstr(esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_pc(struct pt_regs *regs, unsigned long esr) @@ -461,37 +539,42 @@ static void noinstr el0_pc(struct pt_regs *regs, unsigned long esr) if (!is_ttbr0_addr(instruction_pointer(regs))) arm64_apply_bp_hardening(); - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_sp_pc_abort(far, esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_sp(struct pt_regs *regs, unsigned long esr) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_sp_pc_abort(regs->sp, esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_undef(struct pt_regs *regs) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_undefinstr(regs); + exit_to_user_mode(regs); } static void noinstr el0_bti(struct pt_regs *regs) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_bti(regs); + exit_to_user_mode(regs); } static void noinstr el0_inv(struct pt_regs *regs, unsigned long esr) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); bad_el0_sync(regs, 0, esr); + exit_to_user_mode(regs); } static void noinstr el0_dbg(struct pt_regs *regs, unsigned long esr) @@ -499,23 +582,26 @@ static void noinstr el0_dbg(struct pt_regs *regs, unsigned long esr) /* Only watchpoints write FAR_EL1, otherwise its UNKNOWN */ unsigned long far = read_sysreg(far_el1); - enter_from_user_mode(); + enter_from_user_mode(regs); do_debug_exception(far, esr, regs); local_daif_restore(DAIF_PROCCTX); + exit_to_user_mode(regs); } static void noinstr el0_svc(struct pt_regs *regs) { - enter_from_user_mode(); + enter_from_user_mode(regs); cortex_a76_erratum_1463225_svc_handler(); do_el0_svc(regs); + exit_to_user_mode(regs); } static void noinstr el0_fpac(struct pt_regs *regs, unsigned long esr) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_ptrauth_fault(regs, esr); + exit_to_user_mode(regs); } asmlinkage void noinstr el0t_64_sync_handler(struct pt_regs *regs) @@ -574,7 +660,7 @@ asmlinkage void noinstr el0t_64_sync_handler(struct pt_regs *regs) static void noinstr el0_interrupt(struct pt_regs *regs, void (*handler)(struct pt_regs *)) { - enter_from_user_mode(); + enter_from_user_mode(regs); write_sysreg(DAIF_PROCCTX_NOIRQ, daif); @@ -582,6 +668,8 @@ static void noinstr el0_interrupt(struct pt_regs *regs, arm64_apply_bp_hardening(); do_interrupt_handler(regs, handler); + + exit_to_user_mode(regs); } static void noinstr __el0_irq_handler_common(struct pt_regs *regs) @@ -608,12 +696,13 @@ static void noinstr __el0_error_handler_common(struct pt_regs *regs) { unsigned long esr = read_sysreg(esr_el1); - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_ERRCTX); arm64_enter_nmi(regs); do_serror(regs, esr); arm64_exit_nmi(regs); local_daif_restore(DAIF_PROCCTX); + exit_to_user_mode(regs); } asmlinkage void noinstr el0t_64_error_handler(struct pt_regs *regs) @@ -624,16 +713,18 @@ asmlinkage void noinstr el0t_64_error_handler(struct pt_regs *regs) #ifdef CONFIG_COMPAT static void noinstr el0_cp15(struct pt_regs *regs, unsigned long esr) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_cp15instr(esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_svc_compat(struct pt_regs *regs) { - enter_from_user_mode(); + enter_from_user_mode(regs); cortex_a76_erratum_1463225_svc_handler(); do_el0_svc_compat(regs); + exit_to_user_mode(regs); } asmlinkage void noinstr el0t_32_sync_handler(struct pt_regs *regs) diff --git a/arch/arm64/kernel/entry-fpsimd.S b/arch/arm64/kernel/entry-fpsimd.S index 0a7a64753878..196e921f61de 100644 --- a/arch/arm64/kernel/entry-fpsimd.S +++ b/arch/arm64/kernel/entry-fpsimd.S @@ -33,11 +33,24 @@ SYM_FUNC_END(fpsimd_load_state) #ifdef CONFIG_ARM64_SVE +/* + * Save the SVE state + * + * x0 - pointer to buffer for state + * x1 - pointer to storage for FPSR + */ SYM_FUNC_START(sve_save_state) sve_save 0, x1, 2 ret SYM_FUNC_END(sve_save_state) +/* + * Load the SVE state + * + * x0 - pointer to buffer for state + * x1 - pointer to storage for FPSR + * x2 - VQ-1 + */ SYM_FUNC_START(sve_load_state) sve_load 0, x1, x2, 3, x4 ret diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index 863d44f73028..bc6d5a970a13 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -29,16 +29,6 @@ #include <asm/asm-uaccess.h> #include <asm/unistd.h> -/* - * Context tracking and irqflag tracing need to instrument transitions between - * user and kernel mode. - */ - .macro user_enter_irqoff -#if defined(CONFIG_CONTEXT_TRACKING) || defined(CONFIG_TRACE_IRQFLAGS) - bl exit_to_user_mode -#endif - .endm - .macro clear_gp_regs .irp n,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29 mov x\n, xzr @@ -133,42 +123,46 @@ alternative_cb_end .endm /* Check for MTE asynchronous tag check faults */ - .macro check_mte_async_tcf, tmp, ti_flags + .macro check_mte_async_tcf, tmp, ti_flags, thread_sctlr #ifdef CONFIG_ARM64_MTE .arch_extension lse alternative_if_not ARM64_MTE b 1f alternative_else_nop_endif + /* + * Asynchronous tag check faults are only possible in ASYNC (2) or + * ASYM (3) modes. In each of these modes bit 1 of SCTLR_EL1.TCF0 is + * set, so skip the check if it is unset. + */ + tbz \thread_sctlr, #(SCTLR_EL1_TCF0_SHIFT + 1), 1f mrs_s \tmp, SYS_TFSRE0_EL1 tbz \tmp, #SYS_TFSR_EL1_TF0_SHIFT, 1f /* Asynchronous TCF occurred for TTBR0 access, set the TI flag */ mov \tmp, #_TIF_MTE_ASYNC_FAULT add \ti_flags, tsk, #TSK_TI_FLAGS stset \tmp, [\ti_flags] - msr_s SYS_TFSRE0_EL1, xzr 1: #endif .endm /* Clear the MTE asynchronous tag check faults */ - .macro clear_mte_async_tcf + .macro clear_mte_async_tcf thread_sctlr #ifdef CONFIG_ARM64_MTE alternative_if ARM64_MTE + /* See comment in check_mte_async_tcf above. */ + tbz \thread_sctlr, #(SCTLR_EL1_TCF0_SHIFT + 1), 1f dsb ish msr_s SYS_TFSRE0_EL1, xzr +1: alternative_else_nop_endif #endif .endm - .macro mte_set_gcr, tmp, tmp2 + .macro mte_set_gcr, mte_ctrl, tmp #ifdef CONFIG_ARM64_MTE - /* - * Calculate and set the exclude mask preserving - * the RRND (bit[16]) setting. - */ - mrs_s \tmp2, SYS_GCR_EL1 - bfi \tmp2, \tmp, #0, #16 - msr_s SYS_GCR_EL1, \tmp2 + ubfx \tmp, \mte_ctrl, #MTE_CTRL_GCR_USER_EXCL_SHIFT, #16 + orr \tmp, \tmp, #SYS_GCR_EL1_RRND + msr_s SYS_GCR_EL1, \tmp #endif .endm @@ -177,10 +171,8 @@ alternative_else_nop_endif alternative_if_not ARM64_MTE b 1f alternative_else_nop_endif - ldr_l \tmp, gcr_kernel_excl - - mte_set_gcr \tmp, \tmp2 - isb + mov \tmp, KERNEL_GCR_EL1 + msr_s SYS_GCR_EL1, \tmp 1: #endif .endm @@ -190,7 +182,7 @@ alternative_else_nop_endif alternative_if_not ARM64_MTE b 1f alternative_else_nop_endif - ldr \tmp, [\tsk, #THREAD_GCR_EL1_USER] + ldr \tmp, [\tsk, #THREAD_MTE_CTRL] mte_set_gcr \tmp, \tmp2 1: @@ -231,8 +223,8 @@ alternative_else_nop_endif disable_step_tsk x19, x20 /* Check for asynchronous tag check faults in user space */ - check_mte_async_tcf x22, x23 - apply_ssbd 1, x22, x23 + ldr x0, [tsk, THREAD_SCTLR_USER] + check_mte_async_tcf x22, x23, x0 #ifdef CONFIG_ARM64_PTR_AUTH alternative_if ARM64_HAS_ADDRESS_AUTH @@ -245,7 +237,6 @@ alternative_if ARM64_HAS_ADDRESS_AUTH * was disabled on kernel exit then we would have left the kernel IA * installed so there is no need to install it again. */ - ldr x0, [tsk, THREAD_SCTLR_USER] tbz x0, SCTLR_ELx_ENIA_SHIFT, 1f __ptrauth_keys_install_kernel_nosync tsk, x20, x22, x23 b 2f @@ -254,12 +245,26 @@ alternative_if ARM64_HAS_ADDRESS_AUTH orr x0, x0, SCTLR_ELx_ENIA msr sctlr_el1, x0 2: - isb alternative_else_nop_endif #endif + apply_ssbd 1, x22, x23 + mte_set_kernel_gcr x22, x23 + /* + * Any non-self-synchronizing system register updates required for + * kernel entry should be placed before this point. + */ +alternative_if ARM64_MTE + isb + b 1f +alternative_else_nop_endif +alternative_if ARM64_HAS_ADDRESS_AUTH + isb +alternative_else_nop_endif +1: + scs_load tsk .else add x21, sp, #PT_REGS_SIZE @@ -362,6 +367,10 @@ alternative_else_nop_endif 3: scs_save tsk + /* Ignore asynchronous tag check faults in the uaccess routines */ + ldr x0, [tsk, THREAD_SCTLR_USER] + clear_mte_async_tcf x0 + #ifdef CONFIG_ARM64_PTR_AUTH alternative_if ARM64_HAS_ADDRESS_AUTH /* @@ -371,7 +380,6 @@ alternative_if ARM64_HAS_ADDRESS_AUTH * * No kernel C function calls after this. */ - ldr x0, [tsk, THREAD_SCTLR_USER] tbz x0, SCTLR_ELx_ENIA_SHIFT, 1f __ptrauth_keys_install_user tsk, x0, x1, x2 b 2f @@ -474,18 +482,6 @@ SYM_CODE_END(__swpan_exit_el0) /* GPRs used by entry code */ tsk .req x28 // current thread_info -/* - * Interrupt handling. - */ - .macro gic_prio_kentry_setup, tmp:req -#ifdef CONFIG_ARM64_PSEUDO_NMI - alternative_if ARM64_HAS_IRQ_PRIO_MASKING - mov \tmp, #(GIC_PRIO_PSR_I_SET | GIC_PRIO_IRQON) - msr_s SYS_ICC_PMR_EL1, \tmp - alternative_else_nop_endif -#endif - .endm - .text /* @@ -517,12 +513,13 @@ SYM_CODE_START(vectors) SYM_CODE_END(vectors) #ifdef CONFIG_VMAP_STACK +SYM_CODE_START_LOCAL(__bad_stack) /* * We detected an overflow in kernel_ventry, which switched to the * overflow stack. Stash the exception regs, and head to our overflow * handler. */ -__bad_stack: + /* Restore the original x0 value */ mrs x0, tpidrro_el0 @@ -542,6 +539,7 @@ __bad_stack: /* Time to die */ bl handle_bad_stack ASM_BUG() +SYM_CODE_END(__bad_stack) #endif /* CONFIG_VMAP_STACK */ @@ -585,37 +583,13 @@ SYM_CODE_START_LOCAL(ret_to_kernel) kernel_exit 1 SYM_CODE_END(ret_to_kernel) -/* - * "slow" syscall return path. - */ SYM_CODE_START_LOCAL(ret_to_user) - disable_daif - gic_prio_kentry_setup tmp=x3 -#ifdef CONFIG_TRACE_IRQFLAGS - bl trace_hardirqs_off -#endif - ldr x19, [tsk, #TSK_TI_FLAGS] - and x2, x19, #_TIF_WORK_MASK - cbnz x2, work_pending -finish_ret_to_user: - user_enter_irqoff - /* Ignore asynchronous tag check faults in the uaccess routines */ - clear_mte_async_tcf + ldr x19, [tsk, #TSK_TI_FLAGS] // re-check for single-step enable_step_tsk x19, x2 #ifdef CONFIG_GCC_PLUGIN_STACKLEAK bl stackleak_erase #endif kernel_exit 0 - -/* - * Ok, we need to do extra processing, enter the slow path. - */ -work_pending: - mov x0, sp // 'regs' - mov x1, x19 - bl do_notify_resume - ldr x19, [tsk, #TSK_TI_FLAGS] // re-check for single-step - b finish_ret_to_user SYM_CODE_END(ret_to_user) .popsection // .entry.text @@ -781,6 +755,8 @@ SYM_CODE_START(ret_from_fork) mov x0, x20 blr x19 1: get_current_task tsk + mov x0, sp + bl asm_exit_to_user_mode b ret_to_user SYM_CODE_END(ret_from_fork) NOKPROBE(ret_from_fork) diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c index e57b23f95284..5a294f20e9de 100644 --- a/arch/arm64/kernel/fpsimd.c +++ b/arch/arm64/kernel/fpsimd.c @@ -162,6 +162,8 @@ extern void __percpu *efi_sve_state; DEFINE_PER_CPU(bool, fpsimd_context_busy); EXPORT_PER_CPU_SYMBOL(fpsimd_context_busy); +static void fpsimd_bind_task_to_cpu(void); + static void __get_cpu_fpsimd_context(void) { bool busy = __this_cpu_xchg(fpsimd_context_busy, true); @@ -518,12 +520,6 @@ void sve_alloc(struct task_struct *task) /* This is a small allocation (maximum ~8KB) and Should Not Fail. */ task->thread.sve_state = kzalloc(sve_state_size(task), GFP_KERNEL); - - /* - * If future SVE revisions can have larger vectors though, - * this may cease to be true: - */ - BUG_ON(!task->thread.sve_state); } @@ -943,6 +939,10 @@ void do_sve_acc(unsigned int esr, struct pt_regs *regs) } sve_alloc(current); + if (!current->thread.sve_state) { + force_sig(SIGKILL); + return; + } get_cpu_fpsimd_context(); @@ -1112,7 +1112,7 @@ void fpsimd_signal_preserve_current_state(void) * The caller must have ownership of the cpu FPSIMD context before calling * this function. */ -void fpsimd_bind_task_to_cpu(void) +static void fpsimd_bind_task_to_cpu(void) { struct fpsimd_last_state_struct *last = this_cpu_ptr(&fpsimd_last_state); diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index c5c994a73a64..17962452e31d 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -177,7 +177,7 @@ SYM_CODE_END(preserve_boot_args) * to be composed of multiple pages. (This effectively scales the end index). * * vstart: virtual address of start of range - * vend: virtual address of end of range + * vend: virtual address of end of range - we map [vstart, vend] * shift: shift used to transform virtual address into index * ptrs: number of entries in page table * istart: index in table corresponding to vstart @@ -214,17 +214,18 @@ SYM_CODE_END(preserve_boot_args) * * tbl: location of page table * rtbl: address to be used for first level page table entry (typically tbl + PAGE_SIZE) - * vstart: start address to map - * vend: end address to map - we map [vstart, vend] + * vstart: virtual address of start of range + * vend: virtual address of end of range - we map [vstart, vend - 1] * flags: flags to use to map last level entries * phys: physical address corresponding to vstart - physical memory is contiguous * pgds: the number of pgd entries * * Temporaries: istart, iend, tmp, count, sv - these need to be different registers - * Preserves: vstart, vend, flags - * Corrupts: tbl, rtbl, istart, iend, tmp, count, sv + * Preserves: vstart, flags + * Corrupts: tbl, rtbl, vend, istart, iend, tmp, count, sv */ .macro map_memory, tbl, rtbl, vstart, vend, flags, phys, pgds, istart, iend, tmp, count, sv + sub \vend, \vend, #1 add \rtbl, \tbl, #PAGE_SIZE mov \sv, \rtbl mov \count, #0 diff --git a/arch/arm64/kernel/idreg-override.c b/arch/arm64/kernel/idreg-override.c index 53a381a7f65d..d8e606fe3c21 100644 --- a/arch/arm64/kernel/idreg-override.c +++ b/arch/arm64/kernel/idreg-override.c @@ -54,6 +54,7 @@ static const struct ftr_set_desc pfr1 __initconst = { .override = &id_aa64pfr1_override, .fields = { { "bt", ID_AA64PFR1_BT_SHIFT }, + { "mte", ID_AA64PFR1_MTE_SHIFT}, {} }, }; @@ -100,6 +101,7 @@ static const struct { { "arm64.nopauth", "id_aa64isar1.gpi=0 id_aa64isar1.gpa=0 " "id_aa64isar1.api=0 id_aa64isar1.apa=0" }, + { "arm64.nomte", "id_aa64pfr1.mte=0" }, { "nokaslr", "kaslr.disabled=1" }, }; diff --git a/arch/arm64/kernel/kaslr.c b/arch/arm64/kernel/kaslr.c index cfa2cfde3019..418b2bba1521 100644 --- a/arch/arm64/kernel/kaslr.c +++ b/arch/arm64/kernel/kaslr.c @@ -162,7 +162,9 @@ u64 __init kaslr_early_init(void) * a PAGE_SIZE multiple in the range [_etext - MODULES_VSIZE, * _stext) . This guarantees that the resulting region still * covers [_stext, _etext], and that all relative branches can - * be resolved without veneers. + * be resolved without veneers unless this region is exhausted + * and we fall back to a larger 2GB window in module_alloc() + * when ARM64_MODULE_PLTS is enabled. */ module_range = MODULES_VSIZE - (u64)(_etext - _stext); module_alloc_base = (u64)_etext + offset - MODULES_VSIZE; diff --git a/arch/arm64/kernel/mte.c b/arch/arm64/kernel/mte.c index 36f51b0e438a..9d314a3bad3b 100644 --- a/arch/arm64/kernel/mte.c +++ b/arch/arm64/kernel/mte.c @@ -4,6 +4,7 @@ */ #include <linux/bitops.h> +#include <linux/cpu.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/prctl.h> @@ -22,9 +23,7 @@ #include <asm/ptrace.h> #include <asm/sysreg.h> -u64 gcr_kernel_excl __ro_after_init; - -static bool report_fault_once = true; +static DEFINE_PER_CPU_READ_MOSTLY(u64, mte_tcf_preferred); #ifdef CONFIG_KASAN_HW_TAGS /* Whether the MTE asynchronous mode is enabled. */ @@ -101,26 +100,6 @@ int memcmp_pages(struct page *page1, struct page *page2) return ret; } -void mte_init_tags(u64 max_tag) -{ - static bool gcr_kernel_excl_initialized; - - if (!gcr_kernel_excl_initialized) { - /* - * The format of the tags in KASAN is 0xFF and in MTE is 0xF. - * This conversion extracts an MTE tag from a KASAN tag. - */ - u64 incl = GENMASK(FIELD_GET(MTE_TAG_MASK >> MTE_TAG_SHIFT, - max_tag), 0); - - gcr_kernel_excl = ~incl & SYS_GCR_EL1_EXCL_MASK; - gcr_kernel_excl_initialized = true; - } - - /* Enable the kernel exclude mask for random tags generation. */ - write_sysreg_s(SYS_GCR_EL1_RRND | gcr_kernel_excl, SYS_GCR_EL1); -} - static inline void __mte_enable_kernel(const char *mode, unsigned long tcf) { /* Enable MTE Sync Mode for EL1. */ @@ -160,16 +139,6 @@ void mte_enable_kernel_async(void) } #endif -void mte_set_report_once(bool state) -{ - WRITE_ONCE(report_fault_once, state); -} - -bool mte_report_once(void) -{ - return READ_ONCE(report_fault_once); -} - #ifdef CONFIG_KASAN_HW_TAGS void mte_check_tfsr_el1(void) { @@ -193,14 +162,26 @@ void mte_check_tfsr_el1(void) } #endif -static void set_gcr_el1_excl(u64 excl) +static void mte_update_sctlr_user(struct task_struct *task) { - current->thread.gcr_user_excl = excl; - /* - * SYS_GCR_EL1 will be set to current->thread.gcr_user_excl value - * by mte_set_user_gcr() in kernel_exit, + * This must be called with preemption disabled and can only be called + * on the current or next task since the CPU must match where the thread + * is going to run. The caller is responsible for calling + * update_sctlr_el1() later in the same preemption disabled block. */ + unsigned long sctlr = task->thread.sctlr_user; + unsigned long mte_ctrl = task->thread.mte_ctrl; + unsigned long pref, resolved_mte_tcf; + + pref = __this_cpu_read(mte_tcf_preferred); + resolved_mte_tcf = (mte_ctrl & pref) ? pref : mte_ctrl; + sctlr &= ~SCTLR_EL1_TCF0_MASK; + if (resolved_mte_tcf & MTE_CTRL_TCF_ASYNC) + sctlr |= SCTLR_EL1_TCF0_ASYNC; + else if (resolved_mte_tcf & MTE_CTRL_TCF_SYNC) + sctlr |= SCTLR_EL1_TCF0_SYNC; + task->thread.sctlr_user = sctlr; } void mte_thread_init_user(void) @@ -212,15 +193,14 @@ void mte_thread_init_user(void) dsb(ish); write_sysreg_s(0, SYS_TFSRE0_EL1); clear_thread_flag(TIF_MTE_ASYNC_FAULT); - /* disable tag checking */ - set_task_sctlr_el1((current->thread.sctlr_user & ~SCTLR_EL1_TCF0_MASK) | - SCTLR_EL1_TCF0_NONE); - /* reset tag generation mask */ - set_gcr_el1_excl(SYS_GCR_EL1_EXCL_MASK); + /* disable tag checking and reset tag generation mask */ + set_mte_ctrl(current, 0); } void mte_thread_switch(struct task_struct *next) { + mte_update_sctlr_user(next); + /* * Check if an async tag exception occurred at EL1. * @@ -248,44 +228,25 @@ void mte_suspend_enter(void) mte_check_tfsr_el1(); } -void mte_suspend_exit(void) -{ - if (!system_supports_mte()) - return; - - sysreg_clear_set_s(SYS_GCR_EL1, SYS_GCR_EL1_EXCL_MASK, gcr_kernel_excl); - isb(); -} - long set_mte_ctrl(struct task_struct *task, unsigned long arg) { - u64 sctlr = task->thread.sctlr_user & ~SCTLR_EL1_TCF0_MASK; - u64 gcr_excl = ~((arg & PR_MTE_TAG_MASK) >> PR_MTE_TAG_SHIFT) & - SYS_GCR_EL1_EXCL_MASK; + u64 mte_ctrl = (~((arg & PR_MTE_TAG_MASK) >> PR_MTE_TAG_SHIFT) & + SYS_GCR_EL1_EXCL_MASK) << MTE_CTRL_GCR_USER_EXCL_SHIFT; if (!system_supports_mte()) return 0; - switch (arg & PR_MTE_TCF_MASK) { - case PR_MTE_TCF_NONE: - sctlr |= SCTLR_EL1_TCF0_NONE; - break; - case PR_MTE_TCF_SYNC: - sctlr |= SCTLR_EL1_TCF0_SYNC; - break; - case PR_MTE_TCF_ASYNC: - sctlr |= SCTLR_EL1_TCF0_ASYNC; - break; - default: - return -EINVAL; - } - - if (task != current) { - task->thread.sctlr_user = sctlr; - task->thread.gcr_user_excl = gcr_excl; - } else { - set_task_sctlr_el1(sctlr); - set_gcr_el1_excl(gcr_excl); + if (arg & PR_MTE_TCF_ASYNC) + mte_ctrl |= MTE_CTRL_TCF_ASYNC; + if (arg & PR_MTE_TCF_SYNC) + mte_ctrl |= MTE_CTRL_TCF_SYNC; + + task->thread.mte_ctrl = mte_ctrl; + if (task == current) { + preempt_disable(); + mte_update_sctlr_user(task); + update_sctlr_el1(task->thread.sctlr_user); + preempt_enable(); } return 0; @@ -294,24 +255,18 @@ long set_mte_ctrl(struct task_struct *task, unsigned long arg) long get_mte_ctrl(struct task_struct *task) { unsigned long ret; - u64 incl = ~task->thread.gcr_user_excl & SYS_GCR_EL1_EXCL_MASK; + u64 mte_ctrl = task->thread.mte_ctrl; + u64 incl = (~mte_ctrl >> MTE_CTRL_GCR_USER_EXCL_SHIFT) & + SYS_GCR_EL1_EXCL_MASK; if (!system_supports_mte()) return 0; ret = incl << PR_MTE_TAG_SHIFT; - - switch (task->thread.sctlr_user & SCTLR_EL1_TCF0_MASK) { - case SCTLR_EL1_TCF0_NONE: - ret |= PR_MTE_TCF_NONE; - break; - case SCTLR_EL1_TCF0_SYNC: - ret |= PR_MTE_TCF_SYNC; - break; - case SCTLR_EL1_TCF0_ASYNC: + if (mte_ctrl & MTE_CTRL_TCF_ASYNC) ret |= PR_MTE_TCF_ASYNC; - break; - } + if (mte_ctrl & MTE_CTRL_TCF_SYNC) + ret |= PR_MTE_TCF_SYNC; return ret; } @@ -450,3 +405,54 @@ int mte_ptrace_copy_tags(struct task_struct *child, long request, return ret; } + +static ssize_t mte_tcf_preferred_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + switch (per_cpu(mte_tcf_preferred, dev->id)) { + case MTE_CTRL_TCF_ASYNC: + return sysfs_emit(buf, "async\n"); + case MTE_CTRL_TCF_SYNC: + return sysfs_emit(buf, "sync\n"); + default: + return sysfs_emit(buf, "???\n"); + } +} + +static ssize_t mte_tcf_preferred_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + u64 tcf; + + if (sysfs_streq(buf, "async")) + tcf = MTE_CTRL_TCF_ASYNC; + else if (sysfs_streq(buf, "sync")) + tcf = MTE_CTRL_TCF_SYNC; + else + return -EINVAL; + + device_lock(dev); + per_cpu(mte_tcf_preferred, dev->id) = tcf; + device_unlock(dev); + + return count; +} +static DEVICE_ATTR_RW(mte_tcf_preferred); + +static int register_mte_tcf_preferred_sysctl(void) +{ + unsigned int cpu; + + if (!system_supports_mte()) + return 0; + + for_each_possible_cpu(cpu) { + per_cpu(mte_tcf_preferred, cpu) = MTE_CTRL_TCF_ASYNC; + device_create_file(get_cpu_device(cpu), + &dev_attr_mte_tcf_preferred); + } + + return 0; +} +subsys_initcall(register_mte_tcf_preferred_sysctl); diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c index d07788dad388..b4044469527e 100644 --- a/arch/arm64/kernel/perf_event.c +++ b/arch/arm64/kernel/perf_event.c @@ -1055,7 +1055,7 @@ static void __armv8pmu_probe_pmu(void *info) dfr0 = read_sysreg(id_aa64dfr0_el1); pmuver = cpuid_feature_extract_unsigned_field(dfr0, ID_AA64DFR0_PMUVER_SHIFT); - if (pmuver == 0xf || pmuver == 0) + if (pmuver == ID_AA64DFR0_PMUVER_IMP_DEF || pmuver == 0) return; cpu_pmu->pmuver = pmuver; diff --git a/arch/arm64/kernel/pointer_auth.c b/arch/arm64/kernel/pointer_auth.c index 60901ab0a7fe..2708b620b4ae 100644 --- a/arch/arm64/kernel/pointer_auth.c +++ b/arch/arm64/kernel/pointer_auth.c @@ -67,7 +67,7 @@ static u64 arg_to_enxx_mask(unsigned long arg) int ptrauth_set_enabled_keys(struct task_struct *tsk, unsigned long keys, unsigned long enabled) { - u64 sctlr = tsk->thread.sctlr_user; + u64 sctlr; if (!system_supports_address_auth()) return -EINVAL; @@ -78,12 +78,14 @@ int ptrauth_set_enabled_keys(struct task_struct *tsk, unsigned long keys, if ((keys & ~PR_PAC_ENABLED_KEYS_MASK) || (enabled & ~keys)) return -EINVAL; + preempt_disable(); + sctlr = tsk->thread.sctlr_user; sctlr &= ~arg_to_enxx_mask(keys); sctlr |= arg_to_enxx_mask(enabled); + tsk->thread.sctlr_user = sctlr; if (tsk == current) - set_task_sctlr_el1(sctlr); - else - tsk->thread.sctlr_user = sctlr; + update_sctlr_el1(sctlr); + preempt_enable(); return 0; } diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index c8989b999250..19100fe8f7e4 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -6,9 +6,6 @@ * Copyright (C) 1996-2000 Russell King - Converted to ARM. * Copyright (C) 2012 ARM Ltd. */ - -#include <stdarg.h> - #include <linux/compat.h> #include <linux/efi.h> #include <linux/elf.h> @@ -21,6 +18,7 @@ #include <linux/mman.h> #include <linux/mm.h> #include <linux/nospec.h> +#include <linux/sched.h> #include <linux/stddef.h> #include <linux/sysctl.h> #include <linux/unistd.h> @@ -163,7 +161,7 @@ static void print_pstate(struct pt_regs *regs) u64 pstate = regs->pstate; if (compat_user_mode(regs)) { - printk("pstate: %08llx (%c%c%c%c %c %s %s %c%c%c)\n", + printk("pstate: %08llx (%c%c%c%c %c %s %s %c%c%c %cDIT %cSSBS)\n", pstate, pstate & PSR_AA32_N_BIT ? 'N' : 'n', pstate & PSR_AA32_Z_BIT ? 'Z' : 'z', @@ -174,12 +172,14 @@ static void print_pstate(struct pt_regs *regs) pstate & PSR_AA32_E_BIT ? "BE" : "LE", pstate & PSR_AA32_A_BIT ? 'A' : 'a', pstate & PSR_AA32_I_BIT ? 'I' : 'i', - pstate & PSR_AA32_F_BIT ? 'F' : 'f'); + pstate & PSR_AA32_F_BIT ? 'F' : 'f', + pstate & PSR_AA32_DIT_BIT ? '+' : '-', + pstate & PSR_AA32_SSBS_BIT ? '+' : '-'); } else { const char *btype_str = btypes[(pstate & PSR_BTYPE_MASK) >> PSR_BTYPE_SHIFT]; - printk("pstate: %08llx (%c%c%c%c %c%c%c%c %cPAN %cUAO %cTCO BTYPE=%s)\n", + printk("pstate: %08llx (%c%c%c%c %c%c%c%c %cPAN %cUAO %cTCO %cDIT %cSSBS BTYPE=%s)\n", pstate, pstate & PSR_N_BIT ? 'N' : 'n', pstate & PSR_Z_BIT ? 'Z' : 'z', @@ -192,6 +192,8 @@ static void print_pstate(struct pt_regs *regs) pstate & PSR_PAN_BIT ? '+' : '-', pstate & PSR_UAO_BIT ? '+' : '-', pstate & PSR_TCO_BIT ? '+' : '-', + pstate & PSR_DIT_BIT ? '+' : '-', + pstate & PSR_SSBS_BIT ? '+' : '-', btype_str); } } @@ -468,16 +470,13 @@ static void erratum_1418040_thread_switch(struct task_struct *prev, write_sysreg(val, cntkctl_el1); } -static void compat_thread_switch(struct task_struct *next) -{ - if (!is_compat_thread(task_thread_info(next))) - return; - - if (static_branch_unlikely(&arm64_mismatched_32bit_el0)) - set_tsk_thread_flag(next, TIF_NOTIFY_RESUME); -} - -static void update_sctlr_el1(u64 sctlr) +/* + * __switch_to() checks current->thread.sctlr_user as an optimisation. Therefore + * this function must be called with preemption disabled and the update to + * sctlr_user must be made in the same preemption disabled block so that + * __switch_to() does not see the variable update before the SCTLR_EL1 one. + */ +void update_sctlr_el1(u64 sctlr) { /* * EnIA must not be cleared while in the kernel as this is necessary for @@ -489,19 +488,6 @@ static void update_sctlr_el1(u64 sctlr) isb(); } -void set_task_sctlr_el1(u64 sctlr) -{ - /* - * __switch_to() checks current->thread.sctlr as an - * optimisation. Disable preemption so that it does not see - * the variable update before the SCTLR_EL1 one. - */ - preempt_disable(); - current->thread.sctlr_user = sctlr; - update_sctlr_el1(sctlr); - preempt_enable(); -} - /* * Thread switching. */ @@ -518,7 +504,6 @@ __notrace_funcgraph struct task_struct *__switch_to(struct task_struct *prev, ssbs_thread_switch(next); erratum_1418040_thread_switch(prev, next); ptrauth_thread_switch_user(next); - compat_thread_switch(next); /* * Complete any pending TLB or cache maintenance on this CPU in case @@ -579,6 +564,28 @@ unsigned long arch_align_stack(unsigned long sp) return sp & ~0xf; } +#ifdef CONFIG_COMPAT +int compat_elf_check_arch(const struct elf32_hdr *hdr) +{ + if (!system_supports_32bit_el0()) + return false; + + if ((hdr)->e_machine != EM_ARM) + return false; + + if (!((hdr)->e_flags & EF_ARM_EABI_MASK)) + return false; + + /* + * Prevent execve() of a 32-bit program from a deadline task + * if the restricted affinity mask would be inadmissible on an + * asymmetric system. + */ + return !static_branch_unlikely(&arm64_mismatched_32bit_el0) || + !dl_task_check_affinity(current, system_32bit_el0_cpumask()); +} +#endif + /* * Called from setup_new_exec() after (COMPAT_)SET_PERSONALITY. */ @@ -588,8 +595,20 @@ void arch_setup_new_exec(void) if (is_compat_task()) { mmflags = MMCF_AARCH32; + + /* + * Restrict the CPU affinity mask for a 32-bit task so that + * it contains only 32-bit-capable CPUs. + * + * From the perspective of the task, this looks similar to + * what would happen if the 64-bit-only CPUs were hot-unplugged + * at the point of execve(), although we try a bit harder to + * honour the cpuset hierarchy. + */ if (static_branch_unlikely(&arm64_mismatched_32bit_el0)) - set_tsk_thread_flag(current, TIF_NOTIFY_RESUME); + force_compatible_cpus_allowed_ptr(current); + } else if (static_branch_unlikely(&arm64_mismatched_32bit_el0)) { + relax_compatible_cpus_allowed_ptr(current); } current->mm->context.flags = mmflags; diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index 499b6b2f9757..e26196a33cf4 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -845,6 +845,11 @@ static int sve_set(struct task_struct *target, } sve_alloc(target); + if (!target->thread.sve_state) { + ret = -ENOMEM; + clear_tsk_thread_flag(target, TIF_SVE); + goto out; + } /* * Ensure target->thread.sve_state is up to date with target's @@ -1862,7 +1867,7 @@ void syscall_trace_exit(struct pt_regs *regs) audit_syscall_exit(regs); if (flags & _TIF_SYSCALL_TRACEPOINT) - trace_sys_exit(regs, regs_return_value(regs)); + trace_sys_exit(regs, syscall_get_return_value(current, regs)); if (flags & (_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP)) tracehook_report_syscall(regs, PTRACE_SYSCALL_EXIT); diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c index f8192f4ae0b8..9fe70b12b34f 100644 --- a/arch/arm64/kernel/signal.c +++ b/arch/arm64/kernel/signal.c @@ -29,6 +29,7 @@ #include <asm/unistd.h> #include <asm/fpsimd.h> #include <asm/ptrace.h> +#include <asm/syscall.h> #include <asm/signal32.h> #include <asm/traps.h> #include <asm/vdso.h> @@ -289,6 +290,11 @@ static int restore_sve_fpsimd_context(struct user_ctxs *user) /* From now, fpsimd_thread_switch() won't touch thread.sve_state */ sve_alloc(current); + if (!current->thread.sve_state) { + clear_thread_flag(TIF_SVE); + return -ENOMEM; + } + err = __copy_from_user(current->thread.sve_state, (char __user const *)user->sve + SVE_SIG_REGS_OFFSET, @@ -890,7 +896,7 @@ static void do_signal(struct pt_regs *regs) retval == -ERESTART_RESTARTBLOCK || (retval == -ERESTARTSYS && !(ksig.ka.sa.sa_flags & SA_RESTART)))) { - regs->regs[0] = -EINTR; + syscall_set_return_value(current, regs, -EINTR, 0); regs->pc = continue_addr; } @@ -911,21 +917,7 @@ static void do_signal(struct pt_regs *regs) restore_saved_sigmask(); } -static bool cpu_affinity_invalid(struct pt_regs *regs) -{ - if (!compat_user_mode(regs)) - return false; - - /* - * We're preemptible, but a reschedule will cause us to check the - * affinity again. - */ - return !cpumask_test_cpu(raw_smp_processor_id(), - system_32bit_el0_cpumask()); -} - -asmlinkage void do_notify_resume(struct pt_regs *regs, - unsigned long thread_flags) +void do_notify_resume(struct pt_regs *regs, unsigned long thread_flags) { do { if (thread_flags & _TIF_NEED_RESCHED) { @@ -951,19 +943,6 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, if (thread_flags & _TIF_NOTIFY_RESUME) { tracehook_notify_resume(regs); rseq_handle_notify_resume(NULL, regs); - - /* - * If we reschedule after checking the affinity - * then we must ensure that TIF_NOTIFY_RESUME - * is set so that we check the affinity again. - * Since tracehook_notify_resume() clears the - * flag, ensure that the compiler doesn't move - * it after the affinity check. - */ - barrier(); - - if (cpu_affinity_invalid(regs)) - force_sig(SIGKILL); } if (thread_flags & _TIF_FOREIGN_FPSTATE) @@ -999,3 +978,42 @@ void __init minsigstksz_setup(void) round_up(sizeof(struct frame_record), 16) + 16; /* max alignment padding */ } + +/* + * Compile-time assertions for siginfo_t offsets. Check NSIG* as well, as + * changes likely come with new fields that should be added below. + */ +static_assert(NSIGILL == 11); +static_assert(NSIGFPE == 15); +static_assert(NSIGSEGV == 9); +static_assert(NSIGBUS == 5); +static_assert(NSIGTRAP == 6); +static_assert(NSIGCHLD == 6); +static_assert(NSIGSYS == 2); +static_assert(sizeof(siginfo_t) == 128); +static_assert(__alignof__(siginfo_t) == 8); +static_assert(offsetof(siginfo_t, si_signo) == 0x00); +static_assert(offsetof(siginfo_t, si_errno) == 0x04); +static_assert(offsetof(siginfo_t, si_code) == 0x08); +static_assert(offsetof(siginfo_t, si_pid) == 0x10); +static_assert(offsetof(siginfo_t, si_uid) == 0x14); +static_assert(offsetof(siginfo_t, si_tid) == 0x10); +static_assert(offsetof(siginfo_t, si_overrun) == 0x14); +static_assert(offsetof(siginfo_t, si_status) == 0x18); +static_assert(offsetof(siginfo_t, si_utime) == 0x20); +static_assert(offsetof(siginfo_t, si_stime) == 0x28); +static_assert(offsetof(siginfo_t, si_value) == 0x18); +static_assert(offsetof(siginfo_t, si_int) == 0x18); +static_assert(offsetof(siginfo_t, si_ptr) == 0x18); +static_assert(offsetof(siginfo_t, si_addr) == 0x10); +static_assert(offsetof(siginfo_t, si_addr_lsb) == 0x18); +static_assert(offsetof(siginfo_t, si_lower) == 0x20); +static_assert(offsetof(siginfo_t, si_upper) == 0x28); +static_assert(offsetof(siginfo_t, si_pkey) == 0x20); +static_assert(offsetof(siginfo_t, si_perf_data) == 0x18); +static_assert(offsetof(siginfo_t, si_perf_type) == 0x20); +static_assert(offsetof(siginfo_t, si_band) == 0x10); +static_assert(offsetof(siginfo_t, si_fd) == 0x18); +static_assert(offsetof(siginfo_t, si_call_addr) == 0x10); +static_assert(offsetof(siginfo_t, si_syscall) == 0x18); +static_assert(offsetof(siginfo_t, si_arch) == 0x1c); diff --git a/arch/arm64/kernel/signal32.c b/arch/arm64/kernel/signal32.c index 2f507f565c48..d984282b979f 100644 --- a/arch/arm64/kernel/signal32.c +++ b/arch/arm64/kernel/signal32.c @@ -46,8 +46,6 @@ struct compat_aux_sigframe { unsigned long end_magic; } __attribute__((__aligned__(8))); -#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) - static inline int put_sigset_t(compat_sigset_t __user *uset, sigset_t *set) { compat_sigset_t cset; @@ -190,10 +188,8 @@ static int compat_restore_sigframe(struct pt_regs *regs, unsigned long psr; err = get_sigset_t(&set, &sf->uc.uc_sigmask); - if (err == 0) { - sigdelsetmask(&set, ~_BLOCKABLE); + if (err == 0) set_current_blocked(&set); - } __get_user_error(regs->regs[0], &sf->uc.uc_mcontext.arm_r0, err); __get_user_error(regs->regs[1], &sf->uc.uc_mcontext.arm_r1, err); @@ -457,3 +453,42 @@ void compat_setup_restart_syscall(struct pt_regs *regs) { regs->regs[7] = __NR_compat_restart_syscall; } + +/* + * Compile-time assertions for siginfo_t offsets. Check NSIG* as well, as + * changes likely come with new fields that should be added below. + */ +static_assert(NSIGILL == 11); +static_assert(NSIGFPE == 15); +static_assert(NSIGSEGV == 9); +static_assert(NSIGBUS == 5); +static_assert(NSIGTRAP == 6); +static_assert(NSIGCHLD == 6); +static_assert(NSIGSYS == 2); +static_assert(sizeof(compat_siginfo_t) == 128); +static_assert(__alignof__(compat_siginfo_t) == 4); +static_assert(offsetof(compat_siginfo_t, si_signo) == 0x00); +static_assert(offsetof(compat_siginfo_t, si_errno) == 0x04); +static_assert(offsetof(compat_siginfo_t, si_code) == 0x08); +static_assert(offsetof(compat_siginfo_t, si_pid) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_uid) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_tid) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_overrun) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_status) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_utime) == 0x18); +static_assert(offsetof(compat_siginfo_t, si_stime) == 0x1c); +static_assert(offsetof(compat_siginfo_t, si_value) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_int) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_ptr) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_addr) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_addr_lsb) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_lower) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_upper) == 0x18); +static_assert(offsetof(compat_siginfo_t, si_pkey) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_perf_data) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_perf_type) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_band) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_fd) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_call_addr) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_syscall) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_arch) == 0x14); diff --git a/arch/arm64/kernel/smccc-call.S b/arch/arm64/kernel/smccc-call.S index d3d37f932b97..487381164ff6 100644 --- a/arch/arm64/kernel/smccc-call.S +++ b/arch/arm64/kernel/smccc-call.S @@ -32,20 +32,23 @@ SYM_FUNC_END(__arm_smccc_sve_check) EXPORT_SYMBOL(__arm_smccc_sve_check) .macro SMCCC instr + stp x29, x30, [sp, #-16]! + mov x29, sp alternative_if ARM64_SVE bl __arm_smccc_sve_check alternative_else_nop_endif \instr #0 - ldr x4, [sp] + ldr x4, [sp, #16] stp x0, x1, [x4, #ARM_SMCCC_RES_X0_OFFS] stp x2, x3, [x4, #ARM_SMCCC_RES_X2_OFFS] - ldr x4, [sp, #8] + ldr x4, [sp, #24] cbz x4, 1f /* no quirk structure */ ldr x9, [x4, #ARM_SMCCC_QUIRK_ID_OFFS] cmp x9, #ARM_SMCCC_QUIRK_QCOM_A6 b.ne 1f str x6, [x4, ARM_SMCCC_QUIRK_STATE_OFFS] -1: ret +1: ldp x29, x30, [sp], #16 + ret .endm /* diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c index b83c8d911930..8982a2b78acf 100644 --- a/arch/arm64/kernel/stacktrace.c +++ b/arch/arm64/kernel/stacktrace.c @@ -218,7 +218,7 @@ void show_stack(struct task_struct *tsk, unsigned long *sp, const char *loglvl) #ifdef CONFIG_STACKTRACE -noinline void arch_stack_walk(stack_trace_consume_fn consume_entry, +noinline notrace void arch_stack_walk(stack_trace_consume_fn consume_entry, void *cookie, struct task_struct *task, struct pt_regs *regs) { diff --git a/arch/arm64/kernel/suspend.c b/arch/arm64/kernel/suspend.c index 938ce6fbee8a..19ee7c33769d 100644 --- a/arch/arm64/kernel/suspend.c +++ b/arch/arm64/kernel/suspend.c @@ -76,7 +76,6 @@ void notrace __cpu_suspend_exit(void) spectre_v4_enable_mitigation(NULL); /* Restore additional feature-specific configuration */ - mte_suspend_exit(); ptrauth_suspend_exit(); } diff --git a/arch/arm64/kernel/syscall.c b/arch/arm64/kernel/syscall.c index 263d6c1a525f..50a0f1a38e84 100644 --- a/arch/arm64/kernel/syscall.c +++ b/arch/arm64/kernel/syscall.c @@ -54,10 +54,7 @@ static void invoke_syscall(struct pt_regs *regs, unsigned int scno, ret = do_ni_syscall(regs, scno); } - if (is_compat_task()) - ret = lower_32_bits(ret); - - regs->regs[0] = ret; + syscall_set_return_value(current, regs, 0, ret); /* * Ultimately, this value will get limited by KSTACK_OFFSET_MAX(), @@ -115,7 +112,7 @@ static void el0_svc_common(struct pt_regs *regs, int scno, int sc_nr, * syscall. do_notify_resume() will send a signal to userspace * before the syscall is restarted. */ - regs->regs[0] = -ERESTARTNOINTR; + syscall_set_return_value(current, regs, -ERESTARTNOINTR, 0); return; } @@ -136,7 +133,7 @@ static void el0_svc_common(struct pt_regs *regs, int scno, int sc_nr, * anyway. */ if (scno == NO_SYSCALL) - regs->regs[0] = -ENOSYS; + syscall_set_return_value(current, regs, -ENOSYS, 0); scno = syscall_trace_enter(regs); if (scno == NO_SYSCALL) goto trace_exit; diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index e9a2b8f27792..0ca72f5cda41 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -94,10 +94,14 @@ int kvm_vm_ioctl_enable_cap(struct kvm *kvm, kvm->arch.return_nisv_io_abort_to_user = true; break; case KVM_CAP_ARM_MTE: - if (!system_supports_mte() || kvm->created_vcpus) - return -EINVAL; - r = 0; - kvm->arch.mte_enabled = true; + mutex_lock(&kvm->lock); + if (!system_supports_mte() || kvm->created_vcpus) { + r = -EINVAL; + } else { + r = 0; + kvm->arch.mte_enabled = true; + } + mutex_unlock(&kvm->lock); break; default: r = -EINVAL; diff --git a/arch/arm64/kvm/hyp/nvhe/mem_protect.c b/arch/arm64/kvm/hyp/nvhe/mem_protect.c index d938ce95d3bd..a6ce991b1467 100644 --- a/arch/arm64/kvm/hyp/nvhe/mem_protect.c +++ b/arch/arm64/kvm/hyp/nvhe/mem_protect.c @@ -193,7 +193,7 @@ static bool range_is_memory(u64 start, u64 end) { struct kvm_mem_range r1, r2; - if (!find_mem_range(start, &r1) || !find_mem_range(end, &r2)) + if (!find_mem_range(start, &r1) || !find_mem_range(end - 1, &r2)) return false; if (r1.start != r2.start) return false; diff --git a/arch/arm64/kvm/hyp/reserved_mem.c b/arch/arm64/kvm/hyp/reserved_mem.c index d654921dd09b..578670e3f608 100644 --- a/arch/arm64/kvm/hyp/reserved_mem.c +++ b/arch/arm64/kvm/hyp/reserved_mem.c @@ -92,12 +92,10 @@ void __init kvm_hyp_reserve(void) * this is unmapped from the host stage-2, and fallback to PAGE_SIZE. */ hyp_mem_size = hyp_mem_pages << PAGE_SHIFT; - hyp_mem_base = memblock_find_in_range(0, memblock_end_of_DRAM(), - ALIGN(hyp_mem_size, PMD_SIZE), - PMD_SIZE); + hyp_mem_base = memblock_phys_alloc(ALIGN(hyp_mem_size, PMD_SIZE), + PMD_SIZE); if (!hyp_mem_base) - hyp_mem_base = memblock_find_in_range(0, memblock_end_of_DRAM(), - hyp_mem_size, PAGE_SIZE); + hyp_mem_base = memblock_phys_alloc(hyp_mem_size, PAGE_SIZE); else hyp_mem_size = ALIGN(hyp_mem_size, PMD_SIZE); @@ -105,7 +103,6 @@ void __init kvm_hyp_reserve(void) kvm_err("Failed to reserve hyp memory\n"); return; } - memblock_reserve(hyp_mem_base, hyp_mem_size); kvm_info("Reserved %lld MiB at 0x%llx\n", hyp_mem_size >> 20, hyp_mem_base); diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 3155c9e778f0..0625bf2353c2 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -947,7 +947,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, vma_shift = get_vma_page_shift(vma, hva); } - shared = (vma->vm_flags & VM_PFNMAP); + shared = (vma->vm_flags & VM_SHARED); switch (vma_shift) { #ifndef __PAGETABLE_PMD_FOLDED diff --git a/arch/arm64/lib/insn.c b/arch/arm64/lib/insn.c index b506a4b1e38c..fccfe363e567 100644 --- a/arch/arm64/lib/insn.c +++ b/arch/arm64/lib/insn.c @@ -185,7 +185,7 @@ u64 aarch64_insn_decode_immediate(enum aarch64_insn_imm_type type, u32 insn) break; default: if (aarch64_get_imm_shift_mask(type, &mask, &shift) < 0) { - pr_err("aarch64_insn_decode_immediate: unknown immediate encoding %d\n", + pr_err("%s: unknown immediate encoding %d\n", __func__, type); return 0; } @@ -215,7 +215,7 @@ u32 __kprobes aarch64_insn_encode_immediate(enum aarch64_insn_imm_type type, break; default: if (aarch64_get_imm_shift_mask(type, &mask, &shift) < 0) { - pr_err("aarch64_insn_encode_immediate: unknown immediate encoding %d\n", + pr_err("%s: unknown immediate encoding %d\n", __func__, type); return AARCH64_BREAK_FAULT; } diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 349c488765ca..9ae24e3b72be 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -309,24 +309,11 @@ static void die_kernel_fault(const char *msg, unsigned long addr, static void report_tag_fault(unsigned long addr, unsigned int esr, struct pt_regs *regs) { - static bool reported; - bool is_write; - - if (READ_ONCE(reported)) - return; - - /* - * This is used for KASAN tests and assumes that no MTE faults - * happened before running the tests. - */ - if (mte_report_once()) - WRITE_ONCE(reported, true); - /* * SAS bits aren't set for all faults reported in EL1, so we can't * find out access size. */ - is_write = !!(esr & ESR_ELx_WNR); + bool is_write = !!(esr & ESR_ELx_WNR); kasan_report(addr, 0, is_write, regs->pc); } #else diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 8490ed2917ff..b16be52233c6 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -74,6 +74,7 @@ phys_addr_t arm64_dma_phys_limit __ro_after_init; static void __init reserve_crashkernel(void) { unsigned long long crash_base, crash_size; + unsigned long long crash_max = arm64_dma_phys_limit; int ret; ret = parse_crashkernel(boot_command_line, memblock_phys_mem_size(), @@ -84,33 +85,18 @@ static void __init reserve_crashkernel(void) crash_size = PAGE_ALIGN(crash_size); - if (crash_base == 0) { - /* Current arm64 boot protocol requires 2MB alignment */ - crash_base = memblock_find_in_range(0, arm64_dma_phys_limit, - crash_size, SZ_2M); - if (crash_base == 0) { - pr_warn("cannot allocate crashkernel (size:0x%llx)\n", - crash_size); - return; - } - } else { - /* User specifies base address explicitly. */ - if (!memblock_is_region_memory(crash_base, crash_size)) { - pr_warn("cannot reserve crashkernel: region is not memory\n"); - return; - } - - if (memblock_is_region_reserved(crash_base, crash_size)) { - pr_warn("cannot reserve crashkernel: region overlaps reserved memory\n"); - return; - } + /* User specifies base address explicitly. */ + if (crash_base) + crash_max = crash_base + crash_size; - if (!IS_ALIGNED(crash_base, SZ_2M)) { - pr_warn("cannot reserve crashkernel: base address is not 2MB aligned\n"); - return; - } + /* Current arm64 boot protocol requires 2MB alignment */ + crash_base = memblock_phys_alloc_range(crash_size, SZ_2M, + crash_base, crash_max); + if (!crash_base) { + pr_warn("cannot allocate crashkernel (size:0x%llx)\n", + crash_size); + return; } - memblock_reserve(crash_base, crash_size); pr_info("crashkernel reserved: 0x%016llx - 0x%016llx (%lld MB)\n", crash_base, crash_base + crash_size, crash_size >> 20); @@ -124,57 +110,6 @@ static void __init reserve_crashkernel(void) } #endif /* CONFIG_KEXEC_CORE */ -#ifdef CONFIG_CRASH_DUMP -static int __init early_init_dt_scan_elfcorehdr(unsigned long node, - const char *uname, int depth, void *data) -{ - const __be32 *reg; - int len; - - if (depth != 1 || strcmp(uname, "chosen") != 0) - return 0; - - reg = of_get_flat_dt_prop(node, "linux,elfcorehdr", &len); - if (!reg || (len < (dt_root_addr_cells + dt_root_size_cells))) - return 1; - - elfcorehdr_addr = dt_mem_next_cell(dt_root_addr_cells, ®); - elfcorehdr_size = dt_mem_next_cell(dt_root_size_cells, ®); - - return 1; -} - -/* - * reserve_elfcorehdr() - reserves memory for elf core header - * - * This function reserves the memory occupied by an elf core header - * described in the device tree. This region contains all the - * information about primary kernel's core image and is used by a dump - * capture kernel to access the system memory on primary kernel. - */ -static void __init reserve_elfcorehdr(void) -{ - of_scan_flat_dt(early_init_dt_scan_elfcorehdr, NULL); - - if (!elfcorehdr_size) - return; - - if (memblock_is_region_reserved(elfcorehdr_addr, elfcorehdr_size)) { - pr_warn("elfcorehdr is overlapped\n"); - return; - } - - memblock_reserve(elfcorehdr_addr, elfcorehdr_size); - - pr_info("Reserving %lldKB of memory at 0x%llx for elfcorehdr\n", - elfcorehdr_size >> 10, elfcorehdr_addr); -} -#else -static void __init reserve_elfcorehdr(void) -{ -} -#endif /* CONFIG_CRASH_DUMP */ - /* * Return the maximum physical address for a zone accessible by the given bits * limit. If DRAM starts above 32-bit, expand the zone to the maximum @@ -219,6 +154,43 @@ static void __init zone_sizes_init(unsigned long min, unsigned long max) free_area_init(max_zone_pfns); } +int pfn_valid(unsigned long pfn) +{ + phys_addr_t addr = PFN_PHYS(pfn); + struct mem_section *ms; + + /* + * Ensure the upper PAGE_SHIFT bits are clear in the + * pfn. Else it might lead to false positives when + * some of the upper bits are set, but the lower bits + * match a valid pfn. + */ + if (PHYS_PFN(addr) != pfn) + return 0; + + if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS) + return 0; + + ms = __pfn_to_section(pfn); + if (!valid_section(ms)) + return 0; + + /* + * ZONE_DEVICE memory does not have the memblock entries. + * memblock_is_map_memory() check for ZONE_DEVICE based + * addresses will always fail. Even the normal hotplugged + * memory will never have MEMBLOCK_NOMAP flag set in their + * memblock entries. Skip memblock search for all non early + * memory sections covering all of hotplug memory including + * both normal and ZONE_DEVICE based. + */ + if (!early_section(ms)) + return pfn_section_valid(ms, pfn); + + return memblock_is_memory(addr); +} +EXPORT_SYMBOL(pfn_valid); + int pfn_is_map_memory(unsigned long pfn) { phys_addr_t addr = PFN_PHYS(pfn); @@ -248,45 +220,10 @@ static int __init early_mem(char *p) } early_param("mem", early_mem); -static int __init early_init_dt_scan_usablemem(unsigned long node, - const char *uname, int depth, void *data) -{ - struct memblock_region *usablemem = data; - const __be32 *reg; - int len; - - if (depth != 1 || strcmp(uname, "chosen") != 0) - return 0; - - reg = of_get_flat_dt_prop(node, "linux,usable-memory-range", &len); - if (!reg || (len < (dt_root_addr_cells + dt_root_size_cells))) - return 1; - - usablemem->base = dt_mem_next_cell(dt_root_addr_cells, ®); - usablemem->size = dt_mem_next_cell(dt_root_size_cells, ®); - - return 1; -} - -static void __init fdt_enforce_memory_region(void) -{ - struct memblock_region reg = { - .size = 0, - }; - - of_scan_flat_dt(early_init_dt_scan_usablemem, ®); - - if (reg.size) - memblock_cap_memory_range(reg.base, reg.size); -} - void __init arm64_memblock_init(void) { const s64 linear_region_size = PAGE_END - _PAGE_OFFSET(vabits_actual); - /* Handle linux,usable-memory-range property */ - fdt_enforce_memory_region(); - /* Remove memory above our supported physical address size */ memblock_remove(1ULL << PHYS_MASK_SHIFT, ULLONG_MAX); @@ -395,8 +332,6 @@ void __init arm64_memblock_init(void) early_init_fdt_scan_reserved_mem(); - reserve_elfcorehdr(); - high_memory = __va(memblock_end_of_DRAM() - 1) + 1; } diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index d74586508448..9ff0de1b2b93 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -1339,7 +1339,6 @@ void *__init fixmap_remap_fdt(phys_addr_t dt_phys, int *size, pgprot_t prot) return dt_virt; } -#if CONFIG_PGTABLE_LEVELS > 3 int pud_set_huge(pud_t *pudp, phys_addr_t phys, pgprot_t prot) { pud_t new_pud = pfn_pud(__phys_to_pfn(phys), mk_pud_sect_prot(prot)); @@ -1354,16 +1353,6 @@ int pud_set_huge(pud_t *pudp, phys_addr_t phys, pgprot_t prot) return 1; } -int pud_clear_huge(pud_t *pudp) -{ - if (!pud_sect(READ_ONCE(*pudp))) - return 0; - pud_clear(pudp); - return 1; -} -#endif - -#if CONFIG_PGTABLE_LEVELS > 2 int pmd_set_huge(pmd_t *pmdp, phys_addr_t phys, pgprot_t prot) { pmd_t new_pmd = pfn_pmd(__phys_to_pfn(phys), mk_pmd_sect_prot(prot)); @@ -1378,6 +1367,14 @@ int pmd_set_huge(pmd_t *pmdp, phys_addr_t phys, pgprot_t prot) return 1; } +int pud_clear_huge(pud_t *pudp) +{ + if (!pud_sect(READ_ONCE(*pudp))) + return 0; + pud_clear(pudp); + return 1; +} + int pmd_clear_huge(pmd_t *pmdp) { if (!pmd_sect(READ_ONCE(*pmdp))) @@ -1385,7 +1382,6 @@ int pmd_clear_huge(pmd_t *pmdp) pmd_clear(pmdp); return 1; } -#endif int pmd_free_pte_page(pmd_t *pmdp, unsigned long addr) { diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S index 35936c5ae1ce..d35c90d2e47a 100644 --- a/arch/arm64/mm/proc.S +++ b/arch/arm64/mm/proc.S @@ -437,8 +437,7 @@ SYM_FUNC_START(__cpu_setup) mov x10, #MAIR_ATTR_NORMAL_TAGGED bfi mair, x10, #(8 * MT_NORMAL_TAGGED), #8 - /* initialize GCR_EL1: all non-zero tags excluded by default */ - mov x10, #(SYS_GCR_EL1_RRND | SYS_GCR_EL1_EXCL_MASK) + mov x10, #KERNEL_GCR_EL1 msr_s SYS_GCR_EL1, x10 /* diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c index dccf98a37283..41c23f474ea6 100644 --- a/arch/arm64/net/bpf_jit_comp.c +++ b/arch/arm64/net/bpf_jit_comp.c @@ -823,6 +823,19 @@ emit_cond_jmp: return ret; break; + /* speculation barrier */ + case BPF_ST | BPF_NOSPEC: + /* + * Nothing required here. + * + * In case of arm64, we rely on the firmware mitigation of + * Speculative Store Bypass as controlled via the ssbd kernel + * parameter. Whenever the mitigation is enabled, it works + * for all of the kernel code with no need to provide any + * additional instructions. + */ + break; + /* ST: *(size *)(dst + off) = imm */ case BPF_ST | BPF_MEM | BPF_W: case BPF_ST | BPF_MEM | BPF_H: diff --git a/arch/csky/abiv1/cacheflush.c b/arch/csky/abiv1/cacheflush.c index 07ff17ea33de..fb91b069dc69 100644 --- a/arch/csky/abiv1/cacheflush.c +++ b/arch/csky/abiv1/cacheflush.c @@ -56,17 +56,6 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, } } -void flush_kernel_dcache_page(struct page *page) -{ - struct address_space *mapping; - - mapping = page_mapping_file(page); - - if (!mapping || mapping_mapped(mapping)) - dcache_wbinv_all(); -} -EXPORT_SYMBOL(flush_kernel_dcache_page); - void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { diff --git a/arch/csky/abiv1/inc/abi/cacheflush.h b/arch/csky/abiv1/inc/abi/cacheflush.h index 6cab7afae962..ed62e2066ba7 100644 --- a/arch/csky/abiv1/inc/abi/cacheflush.h +++ b/arch/csky/abiv1/inc/abi/cacheflush.h @@ -14,12 +14,10 @@ extern void flush_dcache_page(struct page *); #define flush_cache_page(vma, page, pfn) cache_wbinv_all() #define flush_cache_dup_mm(mm) cache_wbinv_all() -#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE -extern void flush_kernel_dcache_page(struct page *); - #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages) #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages) +#define ARCH_IMPLEMENTS_FLUSH_KERNEL_VMAP_RANGE 1 static inline void flush_kernel_vmap_range(void *addr, int size) { dcache_wbinv_all(); diff --git a/arch/csky/include/asm/uaccess.h b/arch/csky/include/asm/uaccess.h index ac83823fc437..c40f06ee8d3e 100644 --- a/arch/csky/include/asm/uaccess.h +++ b/arch/csky/include/asm/uaccess.h @@ -209,12 +209,6 @@ unsigned long raw_copy_to_user(void *to, const void *from, unsigned long n); unsigned long __clear_user(void __user *to, unsigned long n); #define __clear_user __clear_user -long __strncpy_from_user(char *dst, const char *src, long count); -#define __strncpy_from_user __strncpy_from_user - -long __strnlen_user(const char *s, long n); -#define __strnlen_user __strnlen_user - #include <asm/segment.h> #include <asm-generic/uaccess.h> diff --git a/arch/csky/kernel/probes/kprobes.c b/arch/csky/kernel/probes/kprobes.c index 68b22b499aeb..8fffa34d4e1c 100644 --- a/arch/csky/kernel/probes/kprobes.c +++ b/arch/csky/kernel/probes/kprobes.c @@ -283,8 +283,7 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, unsigned int trapnr) * normal page fault. */ regs->pc = (unsigned long) cur->addr; - if (!instruction_pointer(regs)) - BUG(); + BUG_ON(!instruction_pointer(regs)); if (kcb->kprobe_status == KPROBE_REENTER) restore_previous_kprobe(kcb); diff --git a/arch/csky/lib/usercopy.c b/arch/csky/lib/usercopy.c index c5d394a0ae78..3c01c54421ca 100644 --- a/arch/csky/lib/usercopy.c +++ b/arch/csky/lib/usercopy.c @@ -143,108 +143,6 @@ unsigned long raw_copy_to_user(void *to, const void *from, EXPORT_SYMBOL(raw_copy_to_user); /* - * __strncpy_from_user: - Copy a NUL terminated string from userspace, - * with less checking. - * @dst: Destination address, in kernel space. This buffer must be at - * least @count bytes long. - * @src: Source address, in user space. - * @count: Maximum number of bytes to copy, including the trailing NUL. - * - * Copies a NUL-terminated string from userspace to kernel space. - * Caller must check the specified block with access_ok() before calling - * this function. - * - * On success, returns the length of the string (not including the trailing - * NUL). - * - * If access to userspace fails, returns -EFAULT (some data may have been - * copied). - * - * If @count is smaller than the length of the string, copies @count bytes - * and returns @count. - */ -long __strncpy_from_user(char *dst, const char *src, long count) -{ - long res, faultres; - int tmp; - - __asm__ __volatile__( - " cmpnei %3, 0 \n" - " bf 4f \n" - "1: cmpnei %1, 0 \n" - " bf 5f \n" - "2: ldb %4, (%3, 0) \n" - " stb %4, (%2, 0) \n" - " cmpnei %4, 0 \n" - " bf 3f \n" - " addi %3, 1 \n" - " addi %2, 1 \n" - " subi %1, 1 \n" - " br 1b \n" - "3: subu %0, %1 \n" - " br 5f \n" - "4: mov %0, %5 \n" - " br 5f \n" - ".section __ex_table, \"a\" \n" - ".align 2 \n" - ".long 2b, 4b \n" - ".previous \n" - "5: \n" - : "=r"(res), "=r"(count), "=r"(dst), - "=r"(src), "=r"(tmp), "=r"(faultres) - : "5"(-EFAULT), "0"(count), "1"(count), - "2"(dst), "3"(src) - : "memory"); - - return res; -} -EXPORT_SYMBOL(__strncpy_from_user); - -/* - * strnlen_user: - Get the size of a string in user space. - * @str: The string to measure. - * @n: The maximum valid length - * - * Get the size of a NUL-terminated string in user space. - * - * Returns the size of the string INCLUDING the terminating NUL. - * On exception, returns 0. - * If the string is too long, returns a value greater than @n. - */ -long __strnlen_user(const char *s, long n) -{ - unsigned long res, tmp; - - __asm__ __volatile__( - " cmpnei %1, 0 \n" - " bf 3f \n" - "1: cmpnei %0, 0 \n" - " bf 3f \n" - "2: ldb %3, (%1, 0) \n" - " cmpnei %3, 0 \n" - " bf 3f \n" - " subi %0, 1 \n" - " addi %1, 1 \n" - " br 1b \n" - "3: subu %2, %0 \n" - " addi %2, 1 \n" - " br 5f \n" - "4: movi %0, 0 \n" - " br 5f \n" - ".section __ex_table, \"a\" \n" - ".align 2 \n" - ".long 2b, 4b \n" - ".previous \n" - "5: \n" - : "=r"(n), "=r"(s), "=r"(res), "=r"(tmp) - : "0"(n), "1"(s), "2"(n) - : "memory"); - - return res; -} -EXPORT_SYMBOL(__strnlen_user); - -/* * __clear_user: - Zero a block of memory in user space, with less checking. * @to: Destination address, in user space. * @n: Number of bytes to zero. diff --git a/arch/h8300/Kconfig.cpu b/arch/h8300/Kconfig.cpu index b5e14d513e62..c30baa0499fc 100644 --- a/arch/h8300/Kconfig.cpu +++ b/arch/h8300/Kconfig.cpu @@ -44,7 +44,6 @@ config H8300_H8MAX bool "H8MAX" select H83069 select RAMKERNEL - select HAVE_IDE help H8MAX Evaluation Board Support More Information. (Japanese Only) diff --git a/arch/h8300/kernel/h8300_ksyms.c b/arch/h8300/kernel/h8300_ksyms.c index 1c6f902e82a5..853d6e886477 100644 --- a/arch/h8300/kernel/h8300_ksyms.c +++ b/arch/h8300/kernel/h8300_ksyms.c @@ -19,7 +19,6 @@ asmlinkage long __mulsi3(long, long); asmlinkage long __udivsi3(long, long); asmlinkage void *memcpy(void *, const void *, size_t); asmlinkage void *memset(void *, int, size_t); -asmlinkage long strncpy_from_user(void *to, void *from, size_t n); /* gcc lib functions */ EXPORT_SYMBOL(__ucmpdi2); @@ -34,4 +33,3 @@ EXPORT_SYMBOL(__mulsi3); EXPORT_SYMBOL(__udivsi3); EXPORT_SYMBOL(memcpy); EXPORT_SYMBOL(memset); -EXPORT_SYMBOL(strncpy_from_user); diff --git a/arch/h8300/lib/Makefile b/arch/h8300/lib/Makefile index 685fa837c1f7..5911c1fa856d 100644 --- a/arch/h8300/lib/Makefile +++ b/arch/h8300/lib/Makefile @@ -3,7 +3,7 @@ # Makefile for H8/300-specific library files.. # -lib-y = memcpy.o memset.o abs.o strncpy.o \ +lib-y = memcpy.o memset.o abs.o \ mulsi3.o udivsi3.o muldi3.o moddivsi3.o \ ashldi3.o lshrdi3.o ashrdi3.o ucmpdi2.o \ delay.o diff --git a/arch/h8300/lib/strncpy.S b/arch/h8300/lib/strncpy.S deleted file mode 100644 index 8b65d7c4727b..000000000000 --- a/arch/h8300/lib/strncpy.S +++ /dev/null @@ -1,35 +0,0 @@ -;;; SPDX-License-Identifier: GPL-2.0 -;;; strncpy.S - -#include <asm/linkage.h> - - .text -.global strncpy_from_user - -;;; long strncpy_from_user(void *to, void *from, size_t n) -strncpy_from_user: - mov.l er2,er2 - bne 1f - sub.l er0,er0 - rts -1: - mov.l er4,@-sp - sub.l er3,er3 -2: - mov.b @er1+,r4l - mov.b r4l,@er0 - adds #1,er0 - beq 3f - inc.l #1,er3 - dec.l #1,er2 - bne 2b -3: - dec.l #1,er2 -4: - mov.b r4l,@er0 - adds #1,er0 - dec.l #1,er2 - bne 4b - mov.l er3,er0 - mov.l @sp+,er4 - rts diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig index f993c4deaf23..15dd8f38b698 100644 --- a/arch/hexagon/Kconfig +++ b/arch/hexagon/Kconfig @@ -7,6 +7,7 @@ config HEXAGON select ARCH_32BIT_OFF_T select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_NO_PREEMPT + select DMA_GLOBAL_POOL # Other pending projects/to-do items. # select HAVE_REGS_AND_STACK_ACCESS_API # select HAVE_HW_BREAKPOINT if PERF_EVENTS diff --git a/arch/hexagon/include/asm/uaccess.h b/arch/hexagon/include/asm/uaccess.h index c1019a736ff1..ef5bfef8d490 100644 --- a/arch/hexagon/include/asm/uaccess.h +++ b/arch/hexagon/include/asm/uaccess.h @@ -57,38 +57,7 @@ unsigned long raw_copy_to_user(void __user *to, const void *from, __kernel_size_t __clear_user_hexagon(void __user *dest, unsigned long count); #define __clear_user(a, s) __clear_user_hexagon((a), (s)) -#define __strncpy_from_user(dst, src, n) hexagon_strncpy_from_user(dst, src, n) - -/* get around the ifndef in asm-generic/uaccess.h */ -#define __strnlen_user __strnlen_user - -extern long __strnlen_user(const char __user *src, long n); - -static inline long hexagon_strncpy_from_user(char *dst, const char __user *src, - long n); - #include <asm-generic/uaccess.h> -/* Todo: an actual accelerated version of this. */ -static inline long hexagon_strncpy_from_user(char *dst, const char __user *src, - long n) -{ - long res = __strnlen_user(src, n); - - if (unlikely(!res)) - return -EFAULT; - - if (res > n) { - long left = raw_copy_from_user(dst, src, n); - if (unlikely(left)) - memset(dst + (n - left), 0, left); - return n; - } else { - long left = raw_copy_from_user(dst, src, res); - if (unlikely(left)) - memset(dst + (res - left), 0, left); - return res-1; - } -} #endif diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c index 00b9a81075dd..882680e81a30 100644 --- a/arch/hexagon/kernel/dma.c +++ b/arch/hexagon/kernel/dma.c @@ -7,54 +7,8 @@ #include <linux/dma-map-ops.h> #include <linux/memblock.h> -#include <linux/genalloc.h> -#include <linux/module.h> #include <asm/page.h> -static struct gen_pool *coherent_pool; - - -/* Allocates from a pool of uncached memory that was reserved at boot time */ - -void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_addr, - gfp_t flag, unsigned long attrs) -{ - 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); - - if (coherent_pool == NULL) - panic("Can't create %s() memory pool!", __func__); - else - gen_pool_add(coherent_pool, - (unsigned long)pfn_to_virt(max_low_pfn), - hexagon_coherent_pool_size, -1); - } - - ret = (void *) gen_pool_alloc(coherent_pool, size); - - if (ret) { - memset(ret, 0, size); - *dma_addr = (dma_addr_t) virt_to_phys(ret); - } else - *dma_addr = ~0; - - return ret; -} - -void arch_dma_free(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_addr, unsigned long attrs) -{ - gen_pool_free(coherent_pool, (unsigned long) vaddr, size); -} - void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, enum dma_data_direction dir) { @@ -77,3 +31,14 @@ void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, BUG(); } } + +/* + * Our max_low_pfn should have been backed off by 16MB in mm/init.c to create + * DMA coherent space. Use that for the pool. + */ +static int __init hexagon_dma_init(void) +{ + return dma_init_global_coherent(PFN_PHYS(max_low_pfn), + hexagon_coherent_pool_size); +} +core_initcall(hexagon_dma_init); diff --git a/arch/hexagon/kernel/hexagon_ksyms.c b/arch/hexagon/kernel/hexagon_ksyms.c index 35545a7386a0..ec56ce2d92a2 100644 --- a/arch/hexagon/kernel/hexagon_ksyms.c +++ b/arch/hexagon/kernel/hexagon_ksyms.c @@ -15,7 +15,6 @@ EXPORT_SYMBOL(__clear_user_hexagon); EXPORT_SYMBOL(raw_copy_from_user); EXPORT_SYMBOL(raw_copy_to_user); EXPORT_SYMBOL(iounmap); -EXPORT_SYMBOL(__strnlen_user); EXPORT_SYMBOL(__vmgetie); EXPORT_SYMBOL(__vmsetie); EXPORT_SYMBOL(__vmyield); diff --git a/arch/hexagon/mm/Makefile b/arch/hexagon/mm/Makefile index 893838499591..49911a906fd0 100644 --- a/arch/hexagon/mm/Makefile +++ b/arch/hexagon/mm/Makefile @@ -4,4 +4,4 @@ # obj-y := init.o ioremap.o uaccess.o vm_fault.o cache.o -obj-y += copy_to_user.o copy_from_user.o strnlen_user.o vm_tlb.o +obj-y += copy_to_user.o copy_from_user.o vm_tlb.o diff --git a/arch/hexagon/mm/strnlen_user.S b/arch/hexagon/mm/strnlen_user.S deleted file mode 100644 index 4b5574a7cc9c..000000000000 --- a/arch/hexagon/mm/strnlen_user.S +++ /dev/null @@ -1,126 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * User string length functions for kernel - * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. - */ - -#define isrc r0 -#define max r1 /* Do not change! */ - -#define end r2 -#define tmp1 r3 - -#define obo r6 /* off-by-one */ -#define start r7 -#define mod8 r8 -#define dbuf r15:14 -#define dcmp r13:12 - -/* - * The vector mask version of this turned out *really* badly. - * The hardware loop version also turned out *really* badly. - * Seems straight pointer arithmetic basically wins here. - */ - -#define fname __strnlen_user - - .text - .global fname - .type fname, @function - .p2align 5 /* why? */ -fname: - { - mod8 = and(isrc,#7); - end = add(isrc,max); - start = isrc; - } - { - P0 = cmp.eq(mod8,#0); - mod8 = and(end,#7); - dcmp = #0; - if (P0.new) jump:t dw_loop; /* fire up the oven */ - } - -alignment_loop: -fail_1: { - tmp1 = memb(start++#1); - } - { - P0 = cmp.eq(tmp1,#0); - if (P0.new) jump:nt exit_found; - P1 = cmp.gtu(end,start); - mod8 = and(start,#7); - } - { - if (!P1) jump exit_error; /* hit the end */ - P0 = cmp.eq(mod8,#0); - } - { - if (!P0) jump alignment_loop; - } - - - -dw_loop: -fail_2: { - dbuf = memd(start); - obo = add(start,#1); - } - { - P0 = vcmpb.eq(dbuf,dcmp); - } - { - tmp1 = P0; - P0 = cmp.gtu(end,start); - } - { - tmp1 = ct0(tmp1); - mod8 = and(end,#7); - if (!P0) jump end_check; - } - { - P0 = cmp.eq(tmp1,#32); - if (!P0.new) jump:nt exit_found; - if (!P0.new) start = add(obo,tmp1); - } - { - start = add(start,#8); - jump dw_loop; - } /* might be nice to combine these jumps... */ - - -end_check: - { - P0 = cmp.gt(tmp1,mod8); - if (P0.new) jump:nt exit_error; /* neverfound! */ - start = add(obo,tmp1); - } - -exit_found: - { - R0 = sub(start,isrc); - jumpr R31; - } - -exit_error: - { - R0 = add(max,#1); - jumpr R31; - } - - /* Uh, what does the "fixup" return here? */ - .falign -fix_1: - { - R0 = #0; - jumpr R31; - } - - .size fname,.-fname - - -.section __ex_table,"a" -.long fail_1,fix_1 -.long fail_2,fix_1 -.previous diff --git a/arch/ia64/Kbuild b/arch/ia64/Kbuild index a4e40e534e6a..e77cc76d228c 100644 --- a/arch/ia64/Kbuild +++ b/arch/ia64/Kbuild @@ -1 +1,3 @@ # SPDX-License-Identifier: GPL-2.0-only +obj-y += kernel/ mm/ +obj-$(CONFIG_IA64_SGI_UV) += uv/ diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index cf425c2c63af..045792cde481 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -9,6 +9,8 @@ menu "Processor type and features" config IA64 bool select ARCH_HAS_DMA_MARK_CLEAN + select ARCH_HAS_STRNCPY_FROM_USER + select ARCH_HAS_STRNLEN_USER select ARCH_MIGHT_HAVE_PC_PARPORT select ARCH_MIGHT_HAVE_PC_SERIO select ACPI @@ -25,7 +27,6 @@ config IA64 select HAVE_ASM_MODVERSIONS select HAVE_UNSTABLE_SCHED_CLOCK select HAVE_EXIT_THREAD - select HAVE_IDE select HAVE_KPROBES select HAVE_KRETPROBES select HAVE_FTRACE_MCOUNT_RECORD diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile index 467b7e7f967c..7e548c654a29 100644 --- a/arch/ia64/Makefile +++ b/arch/ia64/Makefile @@ -47,8 +47,6 @@ KBUILD_CFLAGS += $(cflags-y) head-y := arch/ia64/kernel/head.o libs-y += arch/ia64/lib/ -core-y += arch/ia64/kernel/ arch/ia64/mm/ -core-$(CONFIG_IA64_SGI_UV) += arch/ia64/uv/ drivers-y += arch/ia64/pci/ arch/ia64/hp/common/ diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c index 9148ddbf02e5..8ad6946521d8 100644 --- a/arch/ia64/hp/common/sba_iommu.c +++ b/arch/ia64/hp/common/sba_iommu.c @@ -1459,7 +1459,7 @@ static int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist, sglist->dma_address = sba_map_page(dev, sg_page(sglist), sglist->offset, sglist->length, dir, attrs); if (dma_mapping_error(dev, sglist->dma_address)) - return 0; + return -EIO; return 1; } @@ -1486,7 +1486,7 @@ static int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist, coalesced = sba_coalesce_chunks(ioc, dev, sglist, nents); if (coalesced < 0) { sba_unmap_sg_attrs(dev, sglist, nents, dir, attrs); - return 0; + return -ENOMEM; } /* diff --git a/arch/ia64/include/asm/meminit.h b/arch/ia64/include/asm/meminit.h index 6c47a239fc26..f1d5bf2ba847 100644 --- a/arch/ia64/include/asm/meminit.h +++ b/arch/ia64/include/asm/meminit.h @@ -29,7 +29,6 @@ struct rsvd_region { }; extern struct rsvd_region rsvd_region[IA64_MAX_RSVD_REGIONS + 1]; -extern int num_rsvd_regions; extern void find_memory (void); extern void reserve_memory (void); @@ -40,7 +39,6 @@ extern unsigned long efi_memmap_init(u64 *s, u64 *e); extern int find_max_min_low_pfn (u64, u64, void *); extern unsigned long vmcore_find_descriptor_size(unsigned long address); -extern int reserve_elfcorehdr(u64 *start, u64 *end); /* * For rounding an address to the next IA64_GRANULE_SIZE or order diff --git a/arch/ia64/include/uapi/asm/cmpxchg.h b/arch/ia64/include/uapi/asm/cmpxchg.h index 926c6cb1e029..2c2f3cfeaa77 100644 --- a/arch/ia64/include/uapi/asm/cmpxchg.h +++ b/arch/ia64/include/uapi/asm/cmpxchg.h @@ -143,9 +143,9 @@ extern long ia64_cmpxchg_called_with_bad_pointer(void); do { \ if (_cmpxchg_bugcheck_count-- <= 0) { \ void *ip; \ - extern int printk(const char *fmt, ...); \ + extern int _printk(const char *fmt, ...); \ ip = (void *) ia64_getreg(_IA64_REG_IP); \ - printk("CMPXCHG_BUGCHECK: stuck at %p on word %p\n", ip, (v));\ + _printk("CMPXCHG_BUGCHECK: stuck at %p on word %p\n", ip, (v));\ break; \ } \ } while (0) diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index e2af6b172200..96d13cb7c19f 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -906,6 +906,6 @@ EXPORT_SYMBOL(acpi_unregister_ioapic); /* * acpi_suspend_lowlevel() - save kernel state and suspend. * - * TBD when when IA64 starts to support suspend... + * TBD when IA64 starts to support suspend... */ int acpi_suspend_lowlevel(void) { return 0; } diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index dd595fbd8006..31fb84de2d21 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -131,7 +131,7 @@ unsigned long ia64_cache_stride_shift = ~0; * We use a special marker for the end of memory and it uses the extra (+1) slot */ struct rsvd_region rsvd_region[IA64_MAX_RSVD_REGIONS + 1] __initdata; -int num_rsvd_regions __initdata; +static int num_rsvd_regions __initdata; /* @@ -325,6 +325,31 @@ static inline void __init setup_crashkernel(unsigned long total, int *n) {} #endif +#ifdef CONFIG_CRASH_DUMP +static int __init reserve_elfcorehdr(u64 *start, u64 *end) +{ + u64 length; + + /* We get the address using the kernel command line, + * but the size is extracted from the EFI tables. + * Both address and size are required for reservation + * to work properly. + */ + + if (!is_vmcore_usable()) + return -EINVAL; + + if ((length = vmcore_find_descriptor_size(elfcorehdr_addr)) == 0) { + vmcore_unusable(); + return -EINVAL; + } + + *start = (unsigned long)__va(elfcorehdr_addr); + *end = *start + length; + return 0; +} +#endif /* CONFIG_CRASH_DUMP */ + /** * reserve_memory - setup reserved memory areas * @@ -522,32 +547,6 @@ static __init int setup_nomca(char *s) } early_param("nomca", setup_nomca); -#ifdef CONFIG_CRASH_DUMP -int __init reserve_elfcorehdr(u64 *start, u64 *end) -{ - u64 length; - - /* We get the address using the kernel command line, - * but the size is extracted from the EFI tables. - * Both address and size are required for reservation - * to work properly. - */ - - if (!is_vmcore_usable()) - return -EINVAL; - - if ((length = vmcore_find_descriptor_size(elfcorehdr_addr)) == 0) { - vmcore_unusable(); - return -EINVAL; - } - - *start = (unsigned long)__va(elfcorehdr_addr); - *end = *start + length; - return 0; -} - -#endif /* CONFIG_PROC_VMCORE */ - void __init setup_arch (char **cmdline_p) { diff --git a/arch/ia64/kernel/syscalls/syscall.tbl b/arch/ia64/kernel/syscalls/syscall.tbl index 6d07742c57b8..6fea1844fb95 100644 --- a/arch/ia64/kernel/syscalls/syscall.tbl +++ b/arch/ia64/kernel/syscalls/syscall.tbl @@ -123,7 +123,7 @@ # 1135 was get_kernel_syms # 1136 was query_module 113 common quotactl sys_quotactl -114 common bdflush sys_bdflush +114 common bdflush sys_ni_syscall 115 common sysfs sys_sysfs 116 common personality sys_personality 117 common afs_syscall sys_ni_syscall @@ -367,3 +367,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 96989ad46f66..774c35f47eea 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -16,14 +16,11 @@ config M68K select GENERIC_CPU_DEVICES select GENERIC_IOMAP select GENERIC_IRQ_SHOW - select GENERIC_STRNCPY_FROM_USER if MMU - select GENERIC_STRNLEN_USER if MMU select HAVE_AOUT if MMU select HAVE_ASM_MODVERSIONS select HAVE_DEBUG_BUGVERBOSE select HAVE_EFFICIENT_UNALIGNED_ACCESS if !CPU_HAS_NO_UNALIGNED select HAVE_FUTEX_CMPXCHG if MMU && FUTEX - select HAVE_IDE select HAVE_MOD_ARCH_SPECIFIC select HAVE_UID16 select MMU_GATHER_NO_RANGE if MMU diff --git a/arch/m68k/Kconfig.bus b/arch/m68k/Kconfig.bus index f1be832e2b74..d1e93a39cd3b 100644 --- a/arch/m68k/Kconfig.bus +++ b/arch/m68k/Kconfig.bus @@ -63,7 +63,7 @@ source "drivers/zorro/Kconfig" endif -if !MMU +if COLDFIRE config ISA_DMA_API def_bool !M5272 diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu index 29e946394fdb..277d61a09463 100644 --- a/arch/m68k/Kconfig.cpu +++ b/arch/m68k/Kconfig.cpu @@ -26,6 +26,7 @@ config COLDFIRE bool "Coldfire CPU family support" select ARCH_HAVE_CUSTOM_GPIO_H select CPU_HAS_NO_BITFIELDS + select CPU_HAS_NO_CAS select CPU_HAS_NO_MULDIV64 select GENERIC_CSUM select GPIOLIB @@ -39,6 +40,7 @@ config M68000 bool depends on !MMU select CPU_HAS_NO_BITFIELDS + select CPU_HAS_NO_CAS select CPU_HAS_NO_MULDIV64 select CPU_HAS_NO_UNALIGNED select GENERIC_CSUM @@ -54,6 +56,7 @@ config M68000 config MCPU32 bool select CPU_HAS_NO_BITFIELDS + select CPU_HAS_NO_CAS select CPU_HAS_NO_UNALIGNED select CPU_NO_EFFICIENT_FFS help @@ -383,7 +386,7 @@ config ADVANCED config RMW_INSNS bool "Use read-modify-write instructions" - depends on ADVANCED + depends on ADVANCED && !CPU_HAS_NO_CAS help This allows to use certain instructions that work with indivisible read-modify-write bus cycles. While this is faster than the @@ -450,6 +453,9 @@ config M68K_L2_CACHE config CPU_HAS_NO_BITFIELDS bool +config CPU_HAS_NO_CAS + bool + config CPU_HAS_NO_MULDIV64 bool diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine index d964c1f27399..36fa0c3ef129 100644 --- a/arch/m68k/Kconfig.machine +++ b/arch/m68k/Kconfig.machine @@ -33,6 +33,7 @@ config MAC depends on MMU select MMU_MOTOROLA if MMU select HAVE_ARCH_NVRAM_OPS + select HAVE_PATA_PLATFORM select LEGACY_TIMER_TICK help This option enables support for the Apple Macintosh series of @@ -464,6 +465,7 @@ config RAMKERNEL config ROMKERNEL bool "ROM" + depends on ROM help The kernel will be resident in FLASH/ROM when running. This is often referred to as Execute-in-Place (XIP), since the kernel diff --git a/arch/m68k/coldfire/clk.c b/arch/m68k/coldfire/clk.c index 2ed841e94111..d03b6c4aa86b 100644 --- a/arch/m68k/coldfire/clk.c +++ b/arch/m68k/coldfire/clk.c @@ -78,7 +78,7 @@ int clk_enable(struct clk *clk) unsigned long flags; if (!clk) - return -EINVAL; + return 0; spin_lock_irqsave(&clk_lock, flags); if ((clk->enabled++ == 0) && clk->clk_ops) diff --git a/arch/m68k/coldfire/device.c b/arch/m68k/coldfire/device.c index 59f7dfe50a4d..0386252e9d04 100644 --- a/arch/m68k/coldfire/device.c +++ b/arch/m68k/coldfire/device.c @@ -581,6 +581,47 @@ static struct platform_device mcf_esdhc = { }; #endif /* MCFSDHC_BASE */ +#if IS_ENABLED(CONFIG_CAN_FLEXCAN) + +#include <linux/can/platform/flexcan.h> + +static struct flexcan_platform_data mcf5441x_flexcan_info = { + .clk_src = 1, + .clock_frequency = 120000000, +}; + +static struct resource mcf5441x_flexcan0_resource[] = { + { + .start = MCFFLEXCAN_BASE0, + .end = MCFFLEXCAN_BASE0 + MCFFLEXCAN_SIZE, + .flags = IORESOURCE_MEM, + }, + { + .start = MCF_IRQ_IFL0, + .end = MCF_IRQ_IFL0, + .flags = IORESOURCE_IRQ, + }, + { + .start = MCF_IRQ_BOFF0, + .end = MCF_IRQ_BOFF0, + .flags = IORESOURCE_IRQ, + }, + { + .start = MCF_IRQ_ERR0, + .end = MCF_IRQ_ERR0, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device mcf_flexcan0 = { + .name = "flexcan-mcf5441x", + .id = 0, + .num_resources = ARRAY_SIZE(mcf5441x_flexcan0_resource), + .resource = mcf5441x_flexcan0_resource, + .dev.platform_data = &mcf5441x_flexcan_info, +}; +#endif /* IS_ENABLED(CONFIG_CAN_FLEXCAN) */ + static struct platform_device *mcf_devices[] __initdata = { &mcf_uart, #if IS_ENABLED(CONFIG_FEC) @@ -616,6 +657,9 @@ static struct platform_device *mcf_devices[] __initdata = { #ifdef MCFSDHC_BASE &mcf_esdhc, #endif +#if IS_ENABLED(CONFIG_CAN_FLEXCAN) + &mcf_flexcan0, +#endif }; /* diff --git a/arch/m68k/coldfire/m525x.c b/arch/m68k/coldfire/m525x.c index 2c4d2ca2f20d..485375112e28 100644 --- a/arch/m68k/coldfire/m525x.c +++ b/arch/m68k/coldfire/m525x.c @@ -26,7 +26,7 @@ DEFINE_CLK(pll, "pll.0", MCF_CLK); DEFINE_CLK(sys, "sys.0", MCF_BUSCLK); static struct clk_lookup m525x_clk_lookup[] = { - CLKDEV_INIT(NULL, "pll.0", &pll), + CLKDEV_INIT(NULL, "pll.0", &clk_pll), CLKDEV_INIT(NULL, "sys.0", &clk_sys), CLKDEV_INIT("mcftmr.0", NULL, &clk_sys), CLKDEV_INIT("mcftmr.1", NULL, &clk_sys), diff --git a/arch/m68k/coldfire/m5441x.c b/arch/m68k/coldfire/m5441x.c index ce14693d18b6..39855044090d 100644 --- a/arch/m68k/coldfire/m5441x.c +++ b/arch/m68k/coldfire/m5441x.c @@ -19,8 +19,8 @@ #include <asm/mcfclk.h> DEFINE_CLK(0, "flexbus", 2, MCF_CLK); -DEFINE_CLK(0, "mcfcan.0", 8, MCF_CLK); -DEFINE_CLK(0, "mcfcan.1", 9, MCF_CLK); +DEFINE_CLK(0, "flexcan.0", 8, MCF_CLK); +DEFINE_CLK(0, "flexcan.1", 9, MCF_CLK); DEFINE_CLK(0, "imx1-i2c.1", 14, MCF_CLK); DEFINE_CLK(0, "mcfdspi.1", 15, MCF_CLK); DEFINE_CLK(0, "edma", 17, MCF_CLK); @@ -142,6 +142,8 @@ static struct clk_lookup m5411x_clk_lookup[] = { static struct clk * const enable_clks[] __initconst = { /* make sure these clocks are enabled */ + &__clk_0_8, /* flexcan.0 */ + &__clk_0_9, /* flexcan.1 */ &__clk_0_15, /* dspi.1 */ &__clk_0_17, /* eDMA */ &__clk_0_18, /* intc0 */ @@ -162,8 +164,6 @@ static struct clk * const enable_clks[] __initconst = { &__clk_1_37, /* gpio */ }; static struct clk * const disable_clks[] __initconst = { - &__clk_0_8, /* can.0 */ - &__clk_0_9, /* can.1 */ &__clk_0_14, /* i2c.1 */ &__clk_0_22, /* i2c.0 */ &__clk_0_23, /* dspi.0 */ diff --git a/arch/m68k/coldfire/stmark2.c b/arch/m68k/coldfire/stmark2.c index 8b5af9c83244..036a6ae5f599 100644 --- a/arch/m68k/coldfire/stmark2.c +++ b/arch/m68k/coldfire/stmark2.c @@ -111,7 +111,9 @@ static int __init init_stmark2(void) __raw_writeb(0x00, MCFGPIO_PAR_BE); __raw_writeb(0x00, MCFGPIO_PAR_FBCTL); __raw_writeb(0x00, MCFGPIO_PAR_CS); - __raw_writeb(0x00, MCFGPIO_PAR_CANI2C); + + /* CAN pads */ + __raw_writeb(0x50, MCFGPIO_PAR_CANI2C); platform_add_devices(stmark2_devices, ARRAY_SIZE(stmark2_devices)); @@ -121,4 +123,4 @@ static int __init init_stmark2(void) return 0; } -late_initcall(init_stmark2); +device_initcall(init_stmark2); diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig index 0a2cacf7be08..5f536286f5fc 100644 --- a/arch/m68k/configs/amiga_defconfig +++ b/arch/m68k/configs/amiga_defconfig @@ -84,6 +84,7 @@ CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y +CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y # CONFIG_NF_CONNTRACK_PROCFS is not set @@ -323,7 +324,6 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m -CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_BLK_DEV_SR=y @@ -502,6 +502,7 @@ CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y CONFIG_CIFS=m +# CONFIG_CIFS_STATS2 is not set # CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y @@ -616,6 +617,7 @@ CONFIG_PRIME_NUMBERS=m CONFIG_CRC32_SELFTEST=m CONFIG_CRC64=m CONFIG_XZ_DEC_TEST=m +CONFIG_GLOB_SELFTEST=m CONFIG_STRING_SELFTEST=m # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y @@ -624,7 +626,6 @@ CONFIG_WW_MUTEX_SELFTEST=m CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m -CONFIG_TEST_LIST_SORT=m CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_SORT=m CONFIG_TEST_DIV64=m @@ -636,6 +637,7 @@ CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_STRSCPY=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_SCANF=m CONFIG_TEST_BITMAP=m CONFIG_TEST_UUID=m CONFIG_TEST_XARRAY=m diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig index 4dc6dcfaf28a..d9568644051a 100644 --- a/arch/m68k/configs/apollo_defconfig +++ b/arch/m68k/configs/apollo_defconfig @@ -80,6 +80,7 @@ CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y +CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y # CONFIG_NF_CONNTRACK_PROCFS is not set @@ -458,6 +459,7 @@ CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y CONFIG_CIFS=m +# CONFIG_CIFS_STATS2 is not set # CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y @@ -580,7 +582,6 @@ CONFIG_WW_MUTEX_SELFTEST=m CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m -CONFIG_TEST_LIST_SORT=m CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_SORT=m CONFIG_TEST_DIV64=m @@ -592,6 +593,7 @@ CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_STRSCPY=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_SCANF=m CONFIG_TEST_BITMAP=m CONFIG_TEST_UUID=m CONFIG_TEST_XARRAY=m diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig index 23d910a692ab..dbf1960c6669 100644 --- a/arch/m68k/configs/atari_defconfig +++ b/arch/m68k/configs/atari_defconfig @@ -87,6 +87,7 @@ CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y +CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y # CONFIG_NF_CONNTRACK_PROCFS is not set @@ -324,7 +325,6 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m -CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_BLK_DEV_SR=y @@ -480,6 +480,7 @@ CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y CONFIG_CIFS=m +# CONFIG_CIFS_STATS2 is not set # CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y @@ -594,6 +595,7 @@ CONFIG_PRIME_NUMBERS=m CONFIG_CRC32_SELFTEST=m CONFIG_CRC64=m CONFIG_XZ_DEC_TEST=m +CONFIG_GLOB_SELFTEST=m CONFIG_STRING_SELFTEST=m # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y @@ -602,7 +604,6 @@ CONFIG_WW_MUTEX_SELFTEST=m CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m -CONFIG_TEST_LIST_SORT=m CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_SORT=m CONFIG_TEST_DIV64=m @@ -614,6 +615,7 @@ CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_STRSCPY=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_SCANF=m CONFIG_TEST_BITMAP=m CONFIG_TEST_UUID=m CONFIG_TEST_XARRAY=m diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig index 2c3f42833846..7620db3e33e7 100644 --- a/arch/m68k/configs/bvme6000_defconfig +++ b/arch/m68k/configs/bvme6000_defconfig @@ -77,6 +77,7 @@ CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y +CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y # CONFIG_NF_CONNTRACK_PROCFS is not set @@ -451,6 +452,7 @@ CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y CONFIG_CIFS=m +# CONFIG_CIFS_STATS2 is not set # CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y @@ -573,7 +575,6 @@ CONFIG_WW_MUTEX_SELFTEST=m CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m -CONFIG_TEST_LIST_SORT=m CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_SORT=m CONFIG_TEST_DIV64=m @@ -585,6 +586,7 @@ CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_STRSCPY=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_SCANF=m CONFIG_TEST_BITMAP=m CONFIG_TEST_UUID=m CONFIG_TEST_XARRAY=m diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig index 5b1898d4b249..113a02d47ebb 100644 --- a/arch/m68k/configs/hp300_defconfig +++ b/arch/m68k/configs/hp300_defconfig @@ -79,6 +79,7 @@ CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y +CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y # CONFIG_NF_CONNTRACK_PROCFS is not set @@ -460,6 +461,7 @@ CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y CONFIG_CIFS=m +# CONFIG_CIFS_STATS2 is not set # CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y @@ -582,7 +584,6 @@ CONFIG_WW_MUTEX_SELFTEST=m CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m -CONFIG_TEST_LIST_SORT=m CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_SORT=m CONFIG_TEST_DIV64=m @@ -594,6 +595,7 @@ CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_STRSCPY=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_SCANF=m CONFIG_TEST_BITMAP=m CONFIG_TEST_UUID=m CONFIG_TEST_XARRAY=m diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig index 9606ccd8dafa..a8e006e8da66 100644 --- a/arch/m68k/configs/mac_defconfig +++ b/arch/m68k/configs/mac_defconfig @@ -78,6 +78,7 @@ CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y +CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y # CONFIG_NF_CONNTRACK_PROCFS is not set @@ -315,7 +316,6 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m -CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_BLK_DEV_SR=y @@ -482,6 +482,7 @@ CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y CONFIG_CIFS=m +# CONFIG_CIFS_STATS2 is not set # CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y @@ -596,6 +597,7 @@ CONFIG_PRIME_NUMBERS=m CONFIG_CRC32_SELFTEST=m CONFIG_CRC64=m CONFIG_XZ_DEC_TEST=m +CONFIG_GLOB_SELFTEST=m CONFIG_STRING_SELFTEST=m # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y @@ -604,7 +606,6 @@ CONFIG_WW_MUTEX_SELFTEST=m CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m -CONFIG_TEST_LIST_SORT=m CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_SORT=m CONFIG_TEST_DIV64=m @@ -616,6 +617,7 @@ CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_STRSCPY=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_SCANF=m CONFIG_TEST_BITMAP=m CONFIG_TEST_UUID=m CONFIG_TEST_XARRAY=m diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig index 3175ba5007e1..b6655907a1f3 100644 --- a/arch/m68k/configs/multi_defconfig +++ b/arch/m68k/configs/multi_defconfig @@ -98,6 +98,7 @@ CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y +CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y # CONFIG_NF_CONNTRACK_PROCFS is not set @@ -344,7 +345,6 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m -CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_BLK_DEV_SR=y @@ -567,6 +567,7 @@ CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y CONFIG_CIFS=m +# CONFIG_CIFS_STATS2 is not set # CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y @@ -681,6 +682,7 @@ CONFIG_PRIME_NUMBERS=m CONFIG_CRC32_SELFTEST=m CONFIG_CRC64=m CONFIG_XZ_DEC_TEST=m +CONFIG_GLOB_SELFTEST=m CONFIG_STRING_SELFTEST=m # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y @@ -689,7 +691,6 @@ CONFIG_WW_MUTEX_SELFTEST=m CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m -CONFIG_TEST_LIST_SORT=m CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_SORT=m CONFIG_TEST_DIV64=m @@ -701,6 +702,7 @@ CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_STRSCPY=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_SCANF=m CONFIG_TEST_BITMAP=m CONFIG_TEST_UUID=m CONFIG_TEST_XARRAY=m diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig index 793085f00c99..563ba47db8c6 100644 --- a/arch/m68k/configs/mvme147_defconfig +++ b/arch/m68k/configs/mvme147_defconfig @@ -76,6 +76,7 @@ CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y +CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y # CONFIG_NF_CONNTRACK_PROCFS is not set @@ -450,6 +451,7 @@ CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y CONFIG_CIFS=m +# CONFIG_CIFS_STATS2 is not set # CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y @@ -572,7 +574,6 @@ CONFIG_WW_MUTEX_SELFTEST=m CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m -CONFIG_TEST_LIST_SORT=m CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_SORT=m CONFIG_TEST_DIV64=m @@ -584,6 +585,7 @@ CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_STRSCPY=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_SCANF=m CONFIG_TEST_BITMAP=m CONFIG_TEST_UUID=m CONFIG_TEST_XARRAY=m diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig index 56fbac7943b2..9f1b44de4706 100644 --- a/arch/m68k/configs/mvme16x_defconfig +++ b/arch/m68k/configs/mvme16x_defconfig @@ -77,6 +77,7 @@ CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y +CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y # CONFIG_NF_CONNTRACK_PROCFS is not set @@ -451,6 +452,7 @@ CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y CONFIG_CIFS=m +# CONFIG_CIFS_STATS2 is not set # CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y @@ -573,7 +575,6 @@ CONFIG_WW_MUTEX_SELFTEST=m CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m -CONFIG_TEST_LIST_SORT=m CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_SORT=m CONFIG_TEST_DIV64=m @@ -585,6 +586,7 @@ CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_STRSCPY=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_SCANF=m CONFIG_TEST_BITMAP=m CONFIG_TEST_UUID=m CONFIG_TEST_XARRAY=m diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig index 0e15431b65e2..1993433d0840 100644 --- a/arch/m68k/configs/q40_defconfig +++ b/arch/m68k/configs/q40_defconfig @@ -78,6 +78,7 @@ CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y +CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y # CONFIG_NF_CONNTRACK_PROCFS is not set @@ -314,7 +315,6 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m -CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_BLK_DEV_SR=y @@ -469,6 +469,7 @@ CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y CONFIG_CIFS=m +# CONFIG_CIFS_STATS2 is not set # CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y @@ -583,6 +584,7 @@ CONFIG_PRIME_NUMBERS=m CONFIG_CRC32_SELFTEST=m CONFIG_CRC64=m CONFIG_XZ_DEC_TEST=m +CONFIG_GLOB_SELFTEST=m CONFIG_STRING_SELFTEST=m # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y @@ -591,7 +593,6 @@ CONFIG_WW_MUTEX_SELFTEST=m CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m -CONFIG_TEST_LIST_SORT=m CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_SORT=m CONFIG_TEST_DIV64=m @@ -603,6 +604,7 @@ CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_STRSCPY=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_SCANF=m CONFIG_TEST_BITMAP=m CONFIG_TEST_UUID=m CONFIG_TEST_XARRAY=m diff --git a/arch/m68k/configs/stmark2_defconfig b/arch/m68k/configs/stmark2_defconfig index d92306472fce..8898ae321779 100644 --- a/arch/m68k/configs/stmark2_defconfig +++ b/arch/m68k/configs/stmark2_defconfig @@ -22,7 +22,6 @@ CONFIG_RAMSIZE=0x8000000 CONFIG_VECTORBASE=0x40000000 CONFIG_KERNELBASE=0x40001000 # CONFIG_BLK_DEV_BSG is not set -CONFIG_BLK_CMDLINE_PARSER=y CONFIG_BINFMT_FLAT=y CONFIG_BINFMT_ZFLAT=y CONFIG_BINFMT_MISC=y diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig index 3490a05f29b8..56dbc63cef5b 100644 --- a/arch/m68k/configs/sun3_defconfig +++ b/arch/m68k/configs/sun3_defconfig @@ -74,6 +74,7 @@ CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y +CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y # CONFIG_NF_CONNTRACK_PROCFS is not set @@ -453,6 +454,7 @@ CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y CONFIG_CIFS=m +# CONFIG_CIFS_STATS2 is not set # CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y @@ -574,7 +576,6 @@ CONFIG_TEST_LOCKUP=m CONFIG_WW_MUTEX_SELFTEST=m CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m -CONFIG_TEST_LIST_SORT=m CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_SORT=m CONFIG_TEST_DIV64=m @@ -586,6 +587,7 @@ CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_STRSCPY=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_SCANF=m CONFIG_TEST_BITMAP=m CONFIG_TEST_UUID=m CONFIG_TEST_XARRAY=m diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig index 4e92c8c332fc..6bd1bba81ac3 100644 --- a/arch/m68k/configs/sun3x_defconfig +++ b/arch/m68k/configs/sun3x_defconfig @@ -74,6 +74,7 @@ CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y +CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y # CONFIG_NF_CONNTRACK_PROCFS is not set @@ -452,6 +453,7 @@ CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y CONFIG_CIFS=m +# CONFIG_CIFS_STATS2 is not set # CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y @@ -574,7 +576,6 @@ CONFIG_WW_MUTEX_SELFTEST=m CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m -CONFIG_TEST_LIST_SORT=m CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_SORT=m CONFIG_TEST_DIV64=m @@ -586,6 +587,7 @@ CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_STRSCPY=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_SCANF=m CONFIG_TEST_BITMAP=m CONFIG_TEST_UUID=m CONFIG_TEST_XARRAY=m diff --git a/arch/m68k/emu/nfcon.c b/arch/m68k/emu/nfcon.c index 92636c89d65b..557d60867f98 100644 --- a/arch/m68k/emu/nfcon.c +++ b/arch/m68k/emu/nfcon.c @@ -120,35 +120,37 @@ early_param("debug", nf_debug_setup); static int __init nfcon_init(void) { + struct tty_driver *driver; int res; stderr_id = nf_get_id("NF_STDERR"); if (!stderr_id) return -ENODEV; - nfcon_tty_driver = alloc_tty_driver(1); - if (!nfcon_tty_driver) - return -ENOMEM; + driver = tty_alloc_driver(1, TTY_DRIVER_REAL_RAW); + if (IS_ERR(driver)) + return PTR_ERR(driver); tty_port_init(&nfcon_tty_port); - nfcon_tty_driver->driver_name = "nfcon"; - nfcon_tty_driver->name = "nfcon"; - nfcon_tty_driver->type = TTY_DRIVER_TYPE_SYSTEM; - nfcon_tty_driver->subtype = SYSTEM_TYPE_TTY; - nfcon_tty_driver->init_termios = tty_std_termios; - nfcon_tty_driver->flags = TTY_DRIVER_REAL_RAW; + driver->driver_name = "nfcon"; + driver->name = "nfcon"; + driver->type = TTY_DRIVER_TYPE_SYSTEM; + driver->subtype = SYSTEM_TYPE_TTY; + driver->init_termios = tty_std_termios; - tty_set_operations(nfcon_tty_driver, &nfcon_tty_ops); - tty_port_link_device(&nfcon_tty_port, nfcon_tty_driver, 0); - res = tty_register_driver(nfcon_tty_driver); + tty_set_operations(driver, &nfcon_tty_ops); + tty_port_link_device(&nfcon_tty_port, driver, 0); + res = tty_register_driver(driver); if (res) { pr_err("failed to register nfcon tty driver\n"); - put_tty_driver(nfcon_tty_driver); + tty_driver_kref_put(driver); tty_port_destroy(&nfcon_tty_port); return res; } + nfcon_tty_driver = driver; + if (!(nf_console.flags & CON_ENABLED)) register_console(&nf_console); @@ -159,7 +161,7 @@ static void __exit nfcon_exit(void) { unregister_console(&nf_console); tty_unregister_driver(nfcon_tty_driver); - put_tty_driver(nfcon_tty_driver); + tty_driver_kref_put(nfcon_tty_driver); tty_port_destroy(&nfcon_tty_port); } diff --git a/arch/m68k/emu/nfeth.c b/arch/m68k/emu/nfeth.c index d2875e32abfc..79e55421cfb1 100644 --- a/arch/m68k/emu/nfeth.c +++ b/arch/m68k/emu/nfeth.c @@ -254,8 +254,8 @@ static void __exit nfeth_cleanup(void) for (i = 0; i < MAX_UNIT; i++) { if (nfeth_dev[i]) { - unregister_netdev(nfeth_dev[0]); - free_netdev(nfeth_dev[0]); + unregister_netdev(nfeth_dev[i]); + free_netdev(nfeth_dev[i]); } } free_irq(nfEtherIRQ, nfeth_interrupt); diff --git a/arch/m68k/fpsp040/skeleton.S b/arch/m68k/fpsp040/skeleton.S index a8f41615d94a..439395aa6fb4 100644 --- a/arch/m68k/fpsp040/skeleton.S +++ b/arch/m68k/fpsp040/skeleton.S @@ -502,7 +502,8 @@ in_ea: .section .fixup,#alloc,#execinstr .even 1: - jbra fpsp040_die + jbsr fpsp040_die + jbra .Lnotkern .section __ex_table,#alloc .align 4 diff --git a/arch/m68k/include/asm/atomic.h b/arch/m68k/include/asm/atomic.h index 8637bf8a2f65..cfba83d230fd 100644 --- a/arch/m68k/include/asm/atomic.h +++ b/arch/m68k/include/asm/atomic.h @@ -48,7 +48,7 @@ static inline int arch_atomic_##op##_return(int i, atomic_t *v) \ " casl %2,%1,%0\n" \ " jne 1b" \ : "+m" (*v), "=&d" (t), "=&d" (tmp) \ - : "g" (i), "2" (arch_atomic_read(v))); \ + : "di" (i), "2" (arch_atomic_read(v))); \ return t; \ } @@ -63,7 +63,7 @@ static inline int arch_atomic_fetch_##op(int i, atomic_t *v) \ " casl %2,%1,%0\n" \ " jne 1b" \ : "+m" (*v), "=&d" (t), "=&d" (tmp) \ - : "g" (i), "2" (arch_atomic_read(v))); \ + : "di" (i), "2" (arch_atomic_read(v))); \ return tmp; \ } diff --git a/arch/m68k/include/asm/m5441xsim.h b/arch/m68k/include/asm/m5441xsim.h index e091e36d3464..f48cf63bd782 100644 --- a/arch/m68k/include/asm/m5441xsim.h +++ b/arch/m68k/include/asm/m5441xsim.h @@ -73,6 +73,12 @@ #define MCFINT0_FECENTC1 55 /* on interrupt controller 1 */ +#define MCFINT1_FLEXCAN0_IFL 0 +#define MCFINT1_FLEXCAN0_BOFF 1 +#define MCFINT1_FLEXCAN0_ERR 3 +#define MCFINT1_FLEXCAN1_IFL 4 +#define MCFINT1_FLEXCAN1_BOFF 5 +#define MCFINT1_FLEXCAN1_ERR 7 #define MCFINT1_UART4 48 #define MCFINT1_UART5 49 #define MCFINT1_UART6 50 @@ -314,4 +320,17 @@ #define MCF_IRQ_SDHC (MCFINT2_VECBASE + MCFINT2_SDHC) #define MCFSDHC_CLK (MCFSDHC_BASE + 0x2c) +/* + * Flexcan module + */ +#define MCFFLEXCAN_BASE0 0xfc020000 +#define MCFFLEXCAN_BASE1 0xfc024000 +#define MCFFLEXCAN_SIZE 0x4000 +#define MCF_IRQ_IFL0 (MCFINT1_VECBASE + MCFINT1_FLEXCAN0_IFL) +#define MCF_IRQ_BOFF0 (MCFINT1_VECBASE + MCFINT1_FLEXCAN0_BOFF) +#define MCF_IRQ_ERR0 (MCFINT1_VECBASE + MCFINT1_FLEXCAN0_ERR) +#define MCF_IRQ_IFL1 (MCFINT1_VECBASE + MCFINT1_FLEXCAN1_IFL) +#define MCF_IRQ_BOFF1 (MCFINT1_VECBASE + MCFINT1_FLEXCAN1_BOFF) +#define MCF_IRQ_ERR1 (MCFINT1_VECBASE + MCFINT1_FLEXCAN1_ERR) + #endif /* m5441xsim_h */ diff --git a/arch/m68k/kernel/syscalls/syscall.tbl b/arch/m68k/kernel/syscalls/syscall.tbl index 541bc1b3a8f9..7976dff8f879 100644 --- a/arch/m68k/kernel/syscalls/syscall.tbl +++ b/arch/m68k/kernel/syscalls/syscall.tbl @@ -141,7 +141,7 @@ 131 common quotactl sys_quotactl 132 common getpgid sys_getpgid 133 common fchdir sys_fchdir -134 common bdflush sys_bdflush +134 common bdflush sys_ni_syscall 135 common sysfs sys_sysfs 136 common personality sys_personality # 137 was afs_syscall @@ -446,3 +446,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c index 9e1261462bcc..5b19fcdcd69e 100644 --- a/arch/m68k/kernel/traps.c +++ b/arch/m68k/kernel/traps.c @@ -1150,7 +1150,7 @@ asmlinkage void set_esp0(unsigned long ssp) */ asmlinkage void fpsp040_die(void) { - do_exit(SIGSEGV); + force_sigsegv(SIGSEGV); } #ifdef CONFIG_M68KFPU_EMU diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h index ce550978f4fc..4b8b2fa78fc5 100644 --- a/arch/microblaze/include/asm/page.h +++ b/arch/microblaze/include/asm/page.h @@ -112,8 +112,7 @@ extern int page_is_ram(unsigned long pfn); # define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) # define ARCH_PFN_OFFSET (memory_start >> PAGE_SHIFT) -# define pfn_valid(pfn) ((pfn) < (max_mapnr + ARCH_PFN_OFFSET)) - +# define pfn_valid(pfn) ((pfn) >= ARCH_PFN_OFFSET && (pfn) < (max_mapnr + ARCH_PFN_OFFSET)) # endif /* __ASSEMBLY__ */ #define virt_addr_valid(vaddr) (pfn_valid(virt_to_pfn(vaddr))) diff --git a/arch/microblaze/include/asm/pgtable.h b/arch/microblaze/include/asm/pgtable.h index 71cd547655d9..c136a01e467e 100644 --- a/arch/microblaze/include/asm/pgtable.h +++ b/arch/microblaze/include/asm/pgtable.h @@ -443,8 +443,6 @@ extern int mem_init_done; asmlinkage void __init mmu_init(void); -void __init *early_get_page(void); - #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h index c44b59470e45..d2a8ef9f8978 100644 --- a/arch/microblaze/include/asm/uaccess.h +++ b/arch/microblaze/include/asm/uaccess.h @@ -35,6 +35,7 @@ # define get_fs() (current_thread_info()->addr_limit) # define set_fs(val) (current_thread_info()->addr_limit = (val)) +# define user_addr_max() get_fs().seg # define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg) @@ -296,28 +297,14 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n) /* * Copy a null terminated string from userspace. */ -extern int __strncpy_user(char *to, const char __user *from, int len); - -static inline long -strncpy_from_user(char *dst, const char __user *src, long count) -{ - if (!access_ok(src, 1)) - return -EFAULT; - return __strncpy_user(dst, src, count); -} +__must_check long strncpy_from_user(char *dst, const char __user *src, + long count); /* * Return the size of a string (including the ending 0) * * Return 0 on exception, a value greater than N if too long */ -extern int __strnlen_user(const char __user *sstr, int len); - -static inline long strnlen_user(const char __user *src, long n) -{ - if (!access_ok(src, 1)) - return 0; - return __strnlen_user(src, n); -} +__must_check long strnlen_user(const char __user *sstr, long len); #endif /* _ASM_MICROBLAZE_UACCESS_H */ diff --git a/arch/microblaze/kernel/microblaze_ksyms.c b/arch/microblaze/kernel/microblaze_ksyms.c index 303aaf13573b..c892e173ec99 100644 --- a/arch/microblaze/kernel/microblaze_ksyms.c +++ b/arch/microblaze/kernel/microblaze_ksyms.c @@ -26,7 +26,6 @@ EXPORT_SYMBOL(_mcount); * Assembly functions that may be used (directly or indirectly) by modules */ EXPORT_SYMBOL(__copy_tofrom_user); -EXPORT_SYMBOL(__strncpy_user); #ifdef CONFIG_OPT_LIB_ASM EXPORT_SYMBOL(memcpy); diff --git a/arch/microblaze/kernel/syscalls/syscall.tbl b/arch/microblaze/kernel/syscalls/syscall.tbl index a176faca2927..6b0e11362bd2 100644 --- a/arch/microblaze/kernel/syscalls/syscall.tbl +++ b/arch/microblaze/kernel/syscalls/syscall.tbl @@ -141,7 +141,7 @@ 131 common quotactl sys_quotactl 132 common getpgid sys_getpgid 133 common fchdir sys_fchdir -134 common bdflush sys_bdflush +134 common bdflush sys_ni_syscall 135 common sysfs sys_sysfs 136 common personality sys_personality 137 common afs_syscall sys_ni_syscall @@ -452,3 +452,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/microblaze/lib/uaccess_old.S b/arch/microblaze/lib/uaccess_old.S index eca290090038..dd5f3bfbc2c5 100644 --- a/arch/microblaze/lib/uaccess_old.S +++ b/arch/microblaze/lib/uaccess_old.S @@ -12,96 +12,6 @@ #include <linux/linkage.h> #include <asm/page.h> -/* - * int __strncpy_user(char *to, char *from, int len); - * - * Returns: - * -EFAULT for an exception - * len if we hit the buffer limit - * bytes copied - */ - - .text -.globl __strncpy_user; -.type __strncpy_user, @function -.align 4; -__strncpy_user: - - /* - * r5 - to - * r6 - from - * r7 - len - * r3 - temp count - * r4 - temp val - */ - beqid r7,3f - addik r3,r7,0 /* temp_count = len */ -1: - lbu r4,r6,r0 - beqid r4,2f - sb r4,r5,r0 - - addik r5,r5,1 - addik r6,r6,1 /* delay slot */ - - addik r3,r3,-1 - bnei r3,1b /* break on len */ -2: - rsubk r3,r3,r7 /* temp_count = len - temp_count */ -3: - rtsd r15,8 - nop - .size __strncpy_user, . - __strncpy_user - - .section .fixup, "ax" - .align 2 -4: - brid 3b - addik r3,r0, -EFAULT - - .section __ex_table, "a" - .word 1b,4b - -/* - * int __strnlen_user(char __user *str, int maxlen); - * - * Returns: - * 0 on error - * maxlen + 1 if no NUL byte found within maxlen bytes - * size of the string (including NUL byte) - */ - - .text -.globl __strnlen_user; -.type __strnlen_user, @function -.align 4; -__strnlen_user: - beqid r6,3f - addik r3,r6,0 -1: - lbu r4,r5,r0 - beqid r4,2f /* break on NUL */ - addik r3,r3,-1 /* delay slot */ - - bneid r3,1b - addik r5,r5,1 /* delay slot */ - - addik r3,r3,-1 /* for break on len */ -2: - rsubk r3,r3,r6 -3: - rtsd r15,8 - nop - .size __strnlen_user, . - __strnlen_user - - .section .fixup,"ax" -4: - brid 3b - addk r3,r0,r0 - - .section __ex_table,"a" - .word 1b,4b - /* Loop unrolling for __copy_tofrom_user */ #define COPY(offset) \ 1: lwi r4 , r6, 0x0000 + offset; \ diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index ab55c70380a5..952f35b335b2 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -265,18 +265,6 @@ asmlinkage void __init mmu_init(void) dma_contiguous_reserve(memory_start + lowmem_size - 1); } -/* This is only called until mem_init is done. */ -void __init *early_get_page(void) -{ - /* - * Mem start + kernel_tlb -> here is limit - * because of mem mapping from head.S - */ - return memblock_alloc_try_nid_raw(PAGE_SIZE, PAGE_SIZE, - MEMBLOCK_LOW_LIMIT, memory_start + kernel_tlb, - NUMA_NO_NODE); -} - void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask) { void *p; diff --git a/arch/microblaze/mm/pgtable.c b/arch/microblaze/mm/pgtable.c index 38ccb909bc9d..c1833b159d3b 100644 --- a/arch/microblaze/mm/pgtable.c +++ b/arch/microblaze/mm/pgtable.c @@ -33,6 +33,7 @@ #include <linux/init.h> #include <linux/mm_types.h> #include <linux/pgtable.h> +#include <linux/memblock.h> #include <asm/pgalloc.h> #include <linux/io.h> @@ -242,15 +243,13 @@ unsigned long iopa(unsigned long addr) __ref pte_t *pte_alloc_one_kernel(struct mm_struct *mm) { - pte_t *pte; - if (mem_init_done) { - pte = (pte_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO); - } else { - pte = (pte_t *)early_get_page(); - if (pte) - clear_page(pte); - } - return pte; + if (mem_init_done) + return (pte_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO); + else + return memblock_alloc_try_nid(PAGE_SIZE, PAGE_SIZE, + MEMBLOCK_LOW_LIMIT, + memory_start + kernel_tlb, + NUMA_NO_NODE); } void __set_fixmap(enum fixed_addresses idx, phys_addr_t phys, pgprot_t flags) diff --git a/arch/mips/Kbuild.platforms b/arch/mips/Kbuild.platforms index e4f6e49417a9..584081df89c2 100644 --- a/arch/mips/Kbuild.platforms +++ b/arch/mips/Kbuild.platforms @@ -21,7 +21,6 @@ platform-$(CONFIG_MIPS_MALTA) += mti-malta/ platform-$(CONFIG_MACH_NINTENDO64) += n64/ platform-$(CONFIG_NLM_COMMON) += netlogic/ platform-$(CONFIG_PIC32MZDA) += pic32/ -platform-$(CONFIG_MACH_PISTACHIO) += pistachio/ platform-$(CONFIG_RALINK) += ralink/ platform-$(CONFIG_MIKROTIK_RB532) += rb532/ platform-$(CONFIG_SGI_IP22) += sgi-ip22/ diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 3017c9e8bb07..771ca53af06d 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -9,6 +9,8 @@ config MIPS select ARCH_HAS_KCOV select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE if !EVA select ARCH_HAS_PTE_SPECIAL if !(32BIT && CPU_HAS_RIXI) + select ARCH_HAS_STRNCPY_FROM_USER + select ARCH_HAS_STRNLEN_USER select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST select ARCH_HAS_UBSAN_SANITIZE_ALL select ARCH_HAS_GCOV_PROFILE_ALL @@ -71,7 +73,6 @@ config MIPS select HAVE_FUNCTION_TRACER select HAVE_GCC_PLUGINS select HAVE_GENERIC_VDSO - select HAVE_IDE select HAVE_IOREMAP_PROT select HAVE_IRQ_EXIT_ON_IRQ_STACK select HAVE_IRQ_TIME_ACCOUNTING @@ -514,35 +515,6 @@ config MACH_LOONGSON64 and Loongson-2F which will be removed), developed by the Institute of Computing Technology (ICT), Chinese Academy of Sciences (CAS). -config MACH_PISTACHIO - bool "IMG Pistachio SoC based boards" - select BOOT_ELF32 - select BOOT_RAW - select CEVT_R4K - select CLKSRC_MIPS_GIC - select COMMON_CLK - select CSRC_R4K - select DMA_NONCOHERENT - select GPIOLIB - select IRQ_MIPS_CPU - select MFD_SYSCON - select MIPS_CPU_SCACHE - select MIPS_GIC - select PINCTRL - select REGULATOR - select SYS_HAS_CPU_MIPS32_R2 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_LITTLE_ENDIAN - select SYS_SUPPORTS_MIPS_CPS - select SYS_SUPPORTS_MULTITHREADING - select SYS_SUPPORTS_RELOCATABLE - select SYS_SUPPORTS_ZBOOT - select SYS_HAS_EARLY_PRINTK - select USE_GENERIC_EARLY_PRINTK_8250 - select USE_OF - help - This enables support for the IMG Pistachio SoC platform. - config MIPS_MALTA bool "MIPS Malta board" select ARCH_MAY_HAVE_PC_FDC @@ -1089,7 +1061,6 @@ source "arch/mips/ingenic/Kconfig" source "arch/mips/jazz/Kconfig" source "arch/mips/lantiq/Kconfig" source "arch/mips/pic32/Kconfig" -source "arch/mips/pistachio/Kconfig" source "arch/mips/ralink/Kconfig" source "arch/mips/sgi-ip27/Kconfig" source "arch/mips/sibyte/Kconfig" diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 4e942b7ef022..ea3cd080a1c7 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -254,7 +254,7 @@ endif # # Board-dependent options and extra files # -include arch/mips/Kbuild.platforms +include $(srctree)/arch/mips/Kbuild.platforms ifdef CONFIG_PHYSICAL_START load-y = $(CONFIG_PHYSICAL_START) @@ -321,7 +321,7 @@ KBUILD_LDFLAGS += -m $(ld-emul) ifdef CONFIG_MIPS CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \ - egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \ + egrep -vw '__GNUC_(MINOR_|PATCHLEVEL_)?_' | \ sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/" -e 's/\$$/&&/g') endif @@ -560,6 +560,9 @@ sead3micro_defconfig-y := micro32r2el_defconfig BOARDS=sead-3 legacy_defconfigs += xilfpga_defconfig xilfpga_defconfig-y := 32r2el_defconfig BOARDS=xilfpga +legacy_defconfigs += pistachio_defconfig +pistachio_defconfig-y := 32r2el_defconfig BOARDS=marduk + .PHONY: $(legacy_defconfigs) $(legacy_defconfigs): $(Q)$(MAKE) -f $(srctree)/Makefile $($@-y) diff --git a/arch/mips/alchemy/devboards/db1200.c b/arch/mips/alchemy/devboards/db1200.c index 421d651433b6..1864eb935ca5 100644 --- a/arch/mips/alchemy/devboards/db1200.c +++ b/arch/mips/alchemy/devboards/db1200.c @@ -835,7 +835,7 @@ int __init db1200_dev_setup(void) if (!IS_ERR(c)) { pfc = clk_round_rate(c, 50000000); if ((pfc < 1) || (abs(50000000 - pfc) > 2500000)) - pr_warn("DB1200: cant get I2C close to 50MHz\n"); + pr_warn("DB1200: can't get I2C close to 50MHz\n"); else clk_set_rate(c, pfc); clk_prepare_enable(c); diff --git a/arch/mips/ath25/ar2315.c b/arch/mips/ath25/ar2315.c index 9dbed7b5ea76..76e43a73ba1b 100644 --- a/arch/mips/ath25/ar2315.c +++ b/arch/mips/ath25/ar2315.c @@ -69,24 +69,24 @@ static void ar2315_misc_irq_handler(struct irq_desc *desc) { u32 pending = ar2315_rst_reg_read(AR2315_ISR) & ar2315_rst_reg_read(AR2315_IMR); - unsigned nr, misc_irq = 0; + unsigned nr; + int ret = 0; if (pending) { struct irq_domain *domain = irq_desc_get_handler_data(desc); nr = __ffs(pending); - misc_irq = irq_find_mapping(domain, nr); - } - if (misc_irq) { if (nr == AR2315_MISC_IRQ_GPIO) ar2315_rst_reg_write(AR2315_ISR, AR2315_ISR_GPIO); else if (nr == AR2315_MISC_IRQ_WATCHDOG) ar2315_rst_reg_write(AR2315_ISR, AR2315_ISR_WD); - generic_handle_irq(misc_irq); - } else { - spurious_interrupt(); + + ret = generic_handle_domain_irq(domain, nr); } + + if (!pending || ret) + spurious_interrupt(); } static void ar2315_misc_irq_unmask(struct irq_data *d) diff --git a/arch/mips/ath25/ar5312.c b/arch/mips/ath25/ar5312.c index 23c879f4b734..822b639dbd1e 100644 --- a/arch/mips/ath25/ar5312.c +++ b/arch/mips/ath25/ar5312.c @@ -73,22 +73,21 @@ static void ar5312_misc_irq_handler(struct irq_desc *desc) { u32 pending = ar5312_rst_reg_read(AR5312_ISR) & ar5312_rst_reg_read(AR5312_IMR); - unsigned nr, misc_irq = 0; + unsigned nr; + int ret = 0; if (pending) { struct irq_domain *domain = irq_desc_get_handler_data(desc); nr = __ffs(pending); - misc_irq = irq_find_mapping(domain, nr); - } - if (misc_irq) { - generic_handle_irq(misc_irq); + ret = generic_handle_domain_irq(domain, nr); if (nr == AR5312_MISC_IRQ_TIMER) ar5312_rst_reg_read(AR5312_TIMER); - } else { - spurious_interrupt(); } + + if (!pending || ret) + spurious_interrupt(); } /* Enable the specified AR5312_MISC_IRQ interrupt */ diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile index 60bd7d2a9ad8..be96d35eb582 100644 --- a/arch/mips/boot/dts/Makefile +++ b/arch/mips/boot/dts/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 subdir-$(CONFIG_BMIPS_GENERIC) += brcm subdir-$(CONFIG_CAVIUM_OCTEON_SOC) += cavium-octeon -subdir-$(CONFIG_MACH_PISTACHIO) += img +subdir-$(CONFIG_FIT_IMAGE_FDT_MARDUK) += img subdir-$(CONFIG_FIT_IMAGE_FDT_BOSTON) += img subdir-$(CONFIG_MACH_INGENIC) += ingenic subdir-$(CONFIG_LANTIQ) += lantiq diff --git a/arch/mips/boot/dts/img/Makefile b/arch/mips/boot/dts/img/Makefile index 441a3c16efb0..ebb47490b04b 100644 --- a/arch/mips/boot/dts/img/Makefile +++ b/arch/mips/boot/dts/img/Makefile @@ -1,5 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_FIT_IMAGE_FDT_BOSTON) += boston.dtb -dtb-$(CONFIG_MACH_PISTACHIO) += pistachio_marduk.dtb -obj-$(CONFIG_MACH_PISTACHIO) += pistachio_marduk.dtb.o +dtb-$(CONFIG_FIT_IMAGE_FDT_MARDUK) += pistachio_marduk.dtb diff --git a/arch/mips/boot/dts/img/pistachio.dtsi b/arch/mips/boot/dts/img/pistachio.dtsi index dc3b7909de73..b1db8b8f446f 100644 --- a/arch/mips/boot/dts/img/pistachio.dtsi +++ b/arch/mips/boot/dts/img/pistachio.dtsi @@ -900,6 +900,16 @@ }; }; + cpc: cpc@1bde0000 { + compatible = "mti,mips-cpc"; + reg = <0x1bde0000 0x10000>; + }; + + cdmm: cdmm@1bdf0000 { + compatible = "mti,mips-cdmm"; + reg = <0x1bdf0000 0x10000>; + }; + usb_phy: usb-phy { compatible = "img,pistachio-usb-phy"; clocks = <&clk_core CLK_USB_PHY>; diff --git a/arch/mips/boot/dts/mscc/ocelot.dtsi b/arch/mips/boot/dts/mscc/ocelot.dtsi index 535a98284dcb..e51db651af13 100644 --- a/arch/mips/boot/dts/mscc/ocelot.dtsi +++ b/arch/mips/boot/dts/mscc/ocelot.dtsi @@ -150,36 +150,47 @@ port0: port@0 { reg = <0>; + status = "disabled"; }; port1: port@1 { reg = <1>; + status = "disabled"; }; port2: port@2 { reg = <2>; + status = "disabled"; }; port3: port@3 { reg = <3>; + status = "disabled"; }; port4: port@4 { reg = <4>; + status = "disabled"; }; port5: port@5 { reg = <5>; + status = "disabled"; }; port6: port@6 { reg = <6>; + status = "disabled"; }; port7: port@7 { reg = <7>; + status = "disabled"; }; port8: port@8 { reg = <8>; + status = "disabled"; }; port9: port@9 { reg = <9>; + status = "disabled"; }; port10: port@10 { reg = <10>; + status = "disabled"; }; }; }; diff --git a/arch/mips/boot/dts/mscc/ocelot_pcb120.dts b/arch/mips/boot/dts/mscc/ocelot_pcb120.dts index 897de5025d7f..bd240690cb37 100644 --- a/arch/mips/boot/dts/mscc/ocelot_pcb120.dts +++ b/arch/mips/boot/dts/mscc/ocelot_pcb120.dts @@ -69,40 +69,52 @@ }; &port0 { + status = "okay"; phy-handle = <&phy0>; + phy-mode = "internal"; }; &port1 { + status = "okay"; phy-handle = <&phy1>; + phy-mode = "internal"; }; &port2 { + status = "okay"; phy-handle = <&phy2>; + phy-mode = "internal"; }; &port3 { + status = "okay"; phy-handle = <&phy3>; + phy-mode = "internal"; }; &port4 { + status = "okay"; phy-handle = <&phy7>; phy-mode = "sgmii"; phys = <&serdes 4 SERDES1G(2)>; }; &port5 { + status = "okay"; phy-handle = <&phy4>; phy-mode = "sgmii"; phys = <&serdes 5 SERDES1G(5)>; }; &port6 { + status = "okay"; phy-handle = <&phy6>; phy-mode = "sgmii"; phys = <&serdes 6 SERDES1G(3)>; }; &port9 { + status = "okay"; phy-handle = <&phy5>; phy-mode = "sgmii"; phys = <&serdes 9 SERDES1G(4)>; diff --git a/arch/mips/boot/dts/mscc/ocelot_pcb123.dts b/arch/mips/boot/dts/mscc/ocelot_pcb123.dts index ef852f382da8..0185045c7630 100644 --- a/arch/mips/boot/dts/mscc/ocelot_pcb123.dts +++ b/arch/mips/boot/dts/mscc/ocelot_pcb123.dts @@ -47,17 +47,25 @@ }; &port0 { + status = "okay"; phy-handle = <&phy0>; + phy-mode = "internal"; }; &port1 { + status = "okay"; phy-handle = <&phy1>; + phy-mode = "internal"; }; &port2 { + status = "okay"; phy-handle = <&phy2>; + phy-mode = "internal"; }; &port3 { + status = "okay"; phy-handle = <&phy3>; + phy-mode = "internal"; }; diff --git a/arch/mips/cavium-octeon/executive/cvmx-bootmem.c b/arch/mips/cavium-octeon/executive/cvmx-bootmem.c index e794b2d53adf..b63ad5d42cc7 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-bootmem.c +++ b/arch/mips/cavium-octeon/executive/cvmx-bootmem.c @@ -44,7 +44,7 @@ static struct cvmx_bootmem_desc *cvmx_bootmem_desc; /* See header file for descriptions of functions */ -/** +/* * This macro returns a member of the * cvmx_bootmem_named_block_desc_t structure. These members can't * be directly addressed as they might be in memory not directly @@ -60,7 +60,7 @@ static struct cvmx_bootmem_desc *cvmx_bootmem_desc; offsetof(struct cvmx_bootmem_named_block_desc, field), \ sizeof_field(struct cvmx_bootmem_named_block_desc, field)) -/** +/* * This function is the implementation of the get macros defined * for individual structure members. The argument are generated * by the macros inorder to read only the needed memory. @@ -115,7 +115,7 @@ static uint64_t cvmx_bootmem_phy_get_next(uint64_t addr) return cvmx_read64_uint64((addr + NEXT_OFFSET) | (1ull << 63)); } -/** +/* * Allocate a block of memory from the free list that was * passed to the application by the bootloader within a specified * address range. This is an allocate-only algorithm, so @@ -550,7 +550,7 @@ bootmem_free_done: } -/** +/* * Finds a named memory block by name. * Also used for finding an unused entry in the named block table. * @@ -657,7 +657,7 @@ struct cvmx_bootmem_named_block_desc *cvmx_bootmem_find_named_block(char *name) } EXPORT_SYMBOL(cvmx_bootmem_find_named_block); -/** +/* * Frees a named block. * * @name: name of block to free diff --git a/arch/mips/cavium-octeon/executive/cvmx-cmd-queue.c b/arch/mips/cavium-octeon/executive/cvmx-cmd-queue.c index 3839feba68f2..20189e9ad94d 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-cmd-queue.c +++ b/arch/mips/cavium-octeon/executive/cvmx-cmd-queue.c @@ -42,14 +42,14 @@ #include <asm/octeon/cvmx-pexp-defs.h> #include <asm/octeon/cvmx-pko-defs.h> -/** +/* * This application uses this pointer to access the global queue * state. It points to a bootmem named block. */ __cvmx_cmd_queue_all_state_t *__cvmx_cmd_queue_state_ptr; EXPORT_SYMBOL_GPL(__cvmx_cmd_queue_state_ptr); -/** +/* * Initialize the Global queue state pointer. * * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code @@ -57,27 +57,14 @@ EXPORT_SYMBOL_GPL(__cvmx_cmd_queue_state_ptr); static cvmx_cmd_queue_result_t __cvmx_cmd_queue_init_state_ptr(void) { char *alloc_name = "cvmx_cmd_queues"; -#if defined(CONFIG_CAVIUM_RESERVE32) && CONFIG_CAVIUM_RESERVE32 - extern uint64_t octeon_reserve32_memory; -#endif if (likely(__cvmx_cmd_queue_state_ptr)) return CVMX_CMD_QUEUE_SUCCESS; -#if defined(CONFIG_CAVIUM_RESERVE32) && CONFIG_CAVIUM_RESERVE32 - if (octeon_reserve32_memory) - __cvmx_cmd_queue_state_ptr = - cvmx_bootmem_alloc_named_range(sizeof(*__cvmx_cmd_queue_state_ptr), - octeon_reserve32_memory, - octeon_reserve32_memory + - (CONFIG_CAVIUM_RESERVE32 << - 20) - 1, 128, alloc_name); - else -#endif - __cvmx_cmd_queue_state_ptr = - cvmx_bootmem_alloc_named(sizeof(*__cvmx_cmd_queue_state_ptr), - 128, - alloc_name); + __cvmx_cmd_queue_state_ptr = + cvmx_bootmem_alloc_named(sizeof(*__cvmx_cmd_queue_state_ptr), + 128, + alloc_name); if (__cvmx_cmd_queue_state_ptr) memset(__cvmx_cmd_queue_state_ptr, 0, sizeof(*__cvmx_cmd_queue_state_ptr)); @@ -97,7 +84,7 @@ static cvmx_cmd_queue_result_t __cvmx_cmd_queue_init_state_ptr(void) return CVMX_CMD_QUEUE_SUCCESS; } -/** +/* * Initialize a command queue for use. The initial FPA buffer is * allocated and the hardware unit is configured to point to the * new command queue. @@ -195,7 +182,7 @@ cvmx_cmd_queue_result_t cvmx_cmd_queue_initialize(cvmx_cmd_queue_id_t queue_id, } } -/** +/* * Shutdown a queue a free it's command buffers to the FPA. The * hardware connected to the queue must be stopped before this * function is called. @@ -231,7 +218,7 @@ cvmx_cmd_queue_result_t cvmx_cmd_queue_shutdown(cvmx_cmd_queue_id_t queue_id) return CVMX_CMD_QUEUE_SUCCESS; } -/** +/* * Return the number of command words pending in the queue. This * function may be relatively slow for some hardware units. * @@ -287,7 +274,7 @@ int cvmx_cmd_queue_length(cvmx_cmd_queue_id_t queue_id) return CVMX_CMD_QUEUE_INVALID_PARAM; } -/** +/* * Return the command buffer to be written to. The purpose of this * function is to allow CVMX routine access t othe low level buffer * for initial hardware setup. User applications should not call this diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-board.c b/arch/mips/cavium-octeon/executive/cvmx-helper-board.c index abd11b7af22f..1daa0c6b6f4e 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-helper-board.c +++ b/arch/mips/cavium-octeon/executive/cvmx-helper-board.c @@ -44,7 +44,7 @@ #include <asm/octeon/cvmx-gmxx-defs.h> #include <asm/octeon/cvmx-asxx-defs.h> -/** +/* * Return the MII PHY address associated with the given IPD * port. A result of -1 means there isn't a MII capable PHY * connected to this port. On chips supporting multiple MII @@ -189,7 +189,7 @@ int cvmx_helper_board_get_mii_address(int ipd_port) return -1; } -/** +/* * This function is the board specific method of determining an * ethernet ports link speed. Most Octeon boards have Marvell PHYs * and are handled by the fall through case. This function must be @@ -274,7 +274,7 @@ union cvmx_helper_link_info __cvmx_helper_board_link_get(int ipd_port) return result; } -/** +/* * This function is called by cvmx_helper_interface_probe() after it * determines the number of ports Octeon can support on a specific * interface. This function is the per board location to override @@ -320,7 +320,7 @@ int __cvmx_helper_board_interface_probe(int interface, int supported_ports) return supported_ports; } -/** +/* * Get the clock type used for the USB block based on board type. * Used by the USB code for auto configuration of clock type. * diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c b/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c index c4b58598aa9d..a8c3be4eb6f0 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c +++ b/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c @@ -42,7 +42,7 @@ #include <asm/octeon/cvmx-asxx-defs.h> #include <asm/octeon/cvmx-dbg-defs.h> -/** +/* * Probe RGMII ports and determine the number present * * @interface: Interface to probe @@ -88,7 +88,7 @@ int __cvmx_helper_rgmii_probe(int interface) return num_ports; } -/** +/* * Put an RGMII interface in loopback mode. Internal packets sent * out will be received back again on the same port. Externally * received packets will echo back out. @@ -120,7 +120,7 @@ void cvmx_helper_rgmii_internal_loopback(int port) cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64); } -/** +/* * Workaround ASX setup errata with CN38XX pass1 * * @interface: Interface to setup @@ -148,7 +148,7 @@ static int __cvmx_helper_errata_asx_pass1(int interface, int port, return 0; } -/** +/* * Configure all of the ASX, GMX, and PKO registers required * to get RGMII to function on the supplied interface. * @@ -251,7 +251,7 @@ int __cvmx_helper_rgmii_enable(int interface) return 0; } -/** +/* * Return the link state of an IPD/PKO port as returned by * auto negotiation. The result of this function may not match * Octeon's link config if auto negotiation has changed since @@ -280,7 +280,7 @@ union cvmx_helper_link_info __cvmx_helper_rgmii_link_get(int ipd_port) return __cvmx_helper_board_link_get(ipd_port); } -/** +/* * Configure an IPD/PKO port for the specified link state. This * function does not influence auto negotiation at the PHY level. * The passed link state must always match the link state returned diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c b/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c index 842990e8404f..fea71a85bb29 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c +++ b/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c @@ -54,7 +54,7 @@ int __cvmx_helper_xaui_enumerate(int interface) return 1; } -/** +/* * Probe a XAUI interface and determine the number of ports * connected to it. The XAUI interface should still be down * after this call. @@ -102,7 +102,7 @@ int __cvmx_helper_xaui_probe(int interface) return __cvmx_helper_xaui_enumerate(interface); } -/** +/* * Bringup and enable a XAUI interface. After this call packet * I/O should be fully functional. This is called with IPD * enabled but PKO disabled. @@ -249,7 +249,7 @@ int __cvmx_helper_xaui_enable(int interface) return 0; } -/** +/* * Return the link state of an IPD/PKO port as returned by * auto negotiation. The result of this function may not match * Octeon's link config if auto negotiation has changed since @@ -288,7 +288,7 @@ union cvmx_helper_link_info __cvmx_helper_xaui_link_get(int ipd_port) return result; } -/** +/* * Configure an IPD/PKO port for the specified link state. This * function does not influence auto negotiation at the PHY level. * The passed link state must always match the link state returned diff --git a/arch/mips/cavium-octeon/executive/cvmx-interrupt-decodes.c b/arch/mips/cavium-octeon/executive/cvmx-interrupt-decodes.c index 2f415d9d0f3c..67d6da21d49f 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-interrupt-decodes.c +++ b/arch/mips/cavium-octeon/executive/cvmx-interrupt-decodes.c @@ -46,7 +46,9 @@ /** - * __cvmx_interrupt_gmxx_rxx_int_en_enable enables all interrupt bits in cvmx_gmxx_rxx_int_en_t + * __cvmx_interrupt_gmxx_rxx_int_en_enable - enable all interrupt bits in cvmx_gmxx_rxx_int_en_t + * @index: interrupt register offset + * @block: interrupt register block_id */ void __cvmx_interrupt_gmxx_rxx_int_en_enable(int index, int block) { @@ -227,7 +229,9 @@ void __cvmx_interrupt_gmxx_rxx_int_en_enable(int index, int block) cvmx_write_csr(CVMX_GMXX_RXX_INT_EN(index, block), gmx_rx_int_en.u64); } /** - * __cvmx_interrupt_pcsx_intx_en_reg_enable enables all interrupt bits in cvmx_pcsx_intx_en_reg_t + * __cvmx_interrupt_pcsx_intx_en_reg_enable - enable all interrupt bits in cvmx_pcsx_intx_en_reg_t + * @index: interrupt register offset + * @block: interrupt register block_id */ void __cvmx_interrupt_pcsx_intx_en_reg_enable(int index, int block) { @@ -268,7 +272,8 @@ void __cvmx_interrupt_pcsx_intx_en_reg_enable(int index, int block) cvmx_write_csr(CVMX_PCSX_INTX_EN_REG(index, block), pcs_int_en_reg.u64); } /** - * __cvmx_interrupt_pcsxx_int_en_reg_enable enables all interrupt bits in cvmx_pcsxx_int_en_reg_t + * __cvmx_interrupt_pcsxx_int_en_reg_enable - enable all interrupt bits in cvmx_pcsxx_int_en_reg_t + * @index: interrupt register block_id */ void __cvmx_interrupt_pcsxx_int_en_reg_enable(int index) { @@ -298,7 +303,8 @@ void __cvmx_interrupt_pcsxx_int_en_reg_enable(int index) } /** - * __cvmx_interrupt_spxx_int_msk_enable enables all interrupt bits in cvmx_spxx_int_msk_t + * __cvmx_interrupt_spxx_int_msk_enable - enable all interrupt bits in cvmx_spxx_int_msk_t + * @index: interrupt register block_id */ void __cvmx_interrupt_spxx_int_msk_enable(int index) { @@ -337,7 +343,8 @@ void __cvmx_interrupt_spxx_int_msk_enable(int index) cvmx_write_csr(CVMX_SPXX_INT_MSK(index), spx_int_msk.u64); } /** - * __cvmx_interrupt_stxx_int_msk_enable enables all interrupt bits in cvmx_stxx_int_msk_t + * __cvmx_interrupt_stxx_int_msk_enable - enable all interrupt bits in cvmx_stxx_int_msk_t + * @index: interrupt register block_id */ void __cvmx_interrupt_stxx_int_msk_enable(int index) { diff --git a/arch/mips/cavium-octeon/executive/cvmx-l2c.c b/arch/mips/cavium-octeon/executive/cvmx-l2c.c index 83df0a963a8b..33b303691bc2 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-l2c.c +++ b/arch/mips/cavium-octeon/executive/cvmx-l2c.c @@ -281,7 +281,7 @@ uint64_t cvmx_l2c_read_perf(uint32_t counter) } } -/** +/* * @INTERNAL * Helper function use to fault in cache lines for L2 cache locking * @@ -575,7 +575,7 @@ union __cvmx_l2c_tag { }; -/** +/* * @INTERNAL * Function to read a L2C tag. This code make the current core * the 'debug core' for the L2. This code must only be executed by @@ -764,9 +764,8 @@ int cvmx_l2c_get_cache_size_bytes(void) CVMX_CACHE_LINE_SIZE; } -/** +/* * Return log base 2 of the number of sets in the L2 cache - * Returns */ int cvmx_l2c_get_set_bits(void) { @@ -857,7 +856,7 @@ int cvmx_l2c_get_num_assoc(void) return l2_assoc; } -/** +/* * Flush a line from the L2 cache * This should only be called from one core at a time, as this routine * sets the core to the 'debug' core in order to flush the line. diff --git a/arch/mips/cavium-octeon/executive/cvmx-pko.c b/arch/mips/cavium-octeon/executive/cvmx-pko.c index b0efc35e95c4..7c4879e74318 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-pko.c +++ b/arch/mips/cavium-octeon/executive/cvmx-pko.c @@ -35,7 +35,7 @@ #include <asm/octeon/cvmx-pko.h> #include <asm/octeon/cvmx-helper.h> -/** +/* * Internal state of packet output */ @@ -176,7 +176,7 @@ static void __cvmx_pko_chip_init(void) } } -/** +/* * Call before any other calls to initialize the packet * output system. This does chip global config, and should only be * done by one core. @@ -229,7 +229,7 @@ void cvmx_pko_initialize_global(void) } } -/** +/* * This function does per-core initialization required by the PKO routines. * This must be called on all cores that will do packet output, and must * be called after the FPA has been initialized and filled with pages. @@ -243,7 +243,7 @@ int cvmx_pko_initialize_local(void) return 0; } -/** +/* * Enables the packet output hardware. It must already be * configured. */ @@ -266,7 +266,7 @@ void cvmx_pko_enable(void) cvmx_write_csr(CVMX_PKO_REG_FLAGS, flags.u64); } -/** +/* * Disables the packet output. Does not affect any configuration. */ void cvmx_pko_disable(void) @@ -278,7 +278,7 @@ void cvmx_pko_disable(void) } EXPORT_SYMBOL_GPL(cvmx_pko_disable); -/** +/* * Reset the packet output. */ static void __cvmx_pko_reset(void) @@ -289,7 +289,7 @@ static void __cvmx_pko_reset(void) cvmx_write_csr(CVMX_PKO_REG_FLAGS, pko_reg_flags.u64); } -/** +/* * Shutdown and free resources required by packet output. */ void cvmx_pko_shutdown(void) @@ -320,7 +320,7 @@ void cvmx_pko_shutdown(void) } EXPORT_SYMBOL_GPL(cvmx_pko_shutdown); -/** +/* * Configure a output port and the associated queues for use. * * @port: Port to configure. @@ -548,7 +548,7 @@ cvmx_pko_status_t cvmx_pko_config_port(uint64_t port, uint64_t base_queue, } #ifdef PKO_DEBUG -/** +/* * Show map of ports -> queues for different cores. */ void cvmx_pko_show_queue_map() @@ -573,7 +573,7 @@ void cvmx_pko_show_queue_map() } #endif -/** +/* * Rate limit a PKO port to a max packets/sec. This function is only * supported on CN51XX and higher, excluding CN58XX. * @@ -606,7 +606,7 @@ int cvmx_pko_rate_limit_packets(int port, int packets_s, int burst) return 0; } -/** +/* * Rate limit a PKO port to a max bits/sec. This function is only * supported on CN51XX and higher, excluding CN58XX. * diff --git a/arch/mips/cavium-octeon/executive/cvmx-spi.c b/arch/mips/cavium-octeon/executive/cvmx-spi.c index f51957a3e915..eb9333e84a6b 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-spi.c +++ b/arch/mips/cavium-octeon/executive/cvmx-spi.c @@ -66,7 +66,7 @@ static cvmx_spi_callbacks_t cvmx_spi_callbacks = { .interface_up_cb = cvmx_spi_interface_up_cb }; -/** +/* * Get current SPI4 initialization callbacks * * @callbacks: Pointer to the callbacks structure.to fill @@ -78,7 +78,7 @@ void cvmx_spi_get_callbacks(cvmx_spi_callbacks_t *callbacks) memcpy(callbacks, &cvmx_spi_callbacks, sizeof(cvmx_spi_callbacks)); } -/** +/* * Set new SPI4 initialization callbacks * * @new_callbacks: Pointer to an updated callbacks structure. @@ -88,7 +88,7 @@ void cvmx_spi_set_callbacks(cvmx_spi_callbacks_t *new_callbacks) memcpy(&cvmx_spi_callbacks, new_callbacks, sizeof(cvmx_spi_callbacks)); } -/** +/* * Initialize and start the SPI interface. * * @interface: The identifier of the packet interface to configure and @@ -133,7 +133,7 @@ int cvmx_spi_start_interface(int interface, cvmx_spi_mode_t mode, int timeout, return res; } -/** +/* * This routine restarts the SPI interface after it has lost synchronization * with its correspondent system. * @@ -179,7 +179,7 @@ int cvmx_spi_restart_interface(int interface, cvmx_spi_mode_t mode, int timeout) } EXPORT_SYMBOL_GPL(cvmx_spi_restart_interface); -/** +/* * Callback to perform SPI4 reset * * @interface: The identifier of the packet interface to configure and @@ -294,7 +294,7 @@ int cvmx_spi_reset_cb(int interface, cvmx_spi_mode_t mode) return 0; } -/** +/* * Callback to setup calendar and miscellaneous settings before clock detection * * @interface: The identifier of the packet interface to configure and @@ -413,7 +413,7 @@ int cvmx_spi_calendar_setup_cb(int interface, cvmx_spi_mode_t mode, return 0; } -/** +/* * Callback to perform clock detection * * @interface: The identifier of the packet interface to configure and @@ -491,7 +491,7 @@ int cvmx_spi_clock_detect_cb(int interface, cvmx_spi_mode_t mode, int timeout) return 0; } -/** +/* * Callback to perform link training * * @interface: The identifier of the packet interface to configure and @@ -560,7 +560,7 @@ int cvmx_spi_training_cb(int interface, cvmx_spi_mode_t mode, int timeout) return 0; } -/** +/* * Callback to perform calendar data synchronization * * @interface: The identifier of the packet interface to configure and @@ -617,7 +617,7 @@ int cvmx_spi_calendar_sync_cb(int interface, cvmx_spi_mode_t mode, int timeout) return 0; } -/** +/* * Callback to handle interface up * * @interface: The identifier of the packet interface to configure and diff --git a/arch/mips/cavium-octeon/flash_setup.c b/arch/mips/cavium-octeon/flash_setup.c index a5e8f4a784af..c8a8c6d359b9 100644 --- a/arch/mips/cavium-octeon/flash_setup.c +++ b/arch/mips/cavium-octeon/flash_setup.c @@ -62,7 +62,7 @@ static void octeon_flash_map_copy_to(struct map_info *map, unsigned long to, up(&octeon_bootbus_sem); } -/** +/* * Module/ driver initialization. * * Returns Zero on success diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c index ce4e2806159b..00bf269763cf 100644 --- a/arch/mips/cavium-octeon/setup.c +++ b/arch/mips/cavium-octeon/setup.c @@ -284,11 +284,6 @@ void octeon_crash_smp_send_stop(void) #endif /* CONFIG_KEXEC */ -#ifdef CONFIG_CAVIUM_RESERVE32 -uint64_t octeon_reserve32_memory; -EXPORT_SYMBOL(octeon_reserve32_memory); -#endif - #ifdef CONFIG_KEXEC /* crashkernel cmdline parameter is parsed _after_ memory setup * we also parse it here (workaround for EHB5200) */ @@ -300,9 +295,10 @@ static int octeon_uart; extern asmlinkage void handle_int(void); /** - * Return non zero if we are currently running in the Octeon simulator + * octeon_is_simulation - Return non-zero if we are currently running + * in the Octeon simulator * - * Returns + * Return: non-0 if running in the Octeon simulator, 0 otherwise */ int octeon_is_simulation(void) { @@ -311,10 +307,10 @@ int octeon_is_simulation(void) EXPORT_SYMBOL(octeon_is_simulation); /** - * Return true if Octeon is in PCI Host mode. This means + * octeon_is_pci_host - Return true if Octeon is in PCI Host mode. This means * Linux can control the PCI bus. * - * Returns Non zero if Octeon in host mode. + * Return: Non-zero if Octeon is in host mode. */ int octeon_is_pci_host(void) { @@ -326,9 +322,9 @@ int octeon_is_pci_host(void) } /** - * Get the clock rate of Octeon + * octeon_get_clock_rate - Get the clock rate of Octeon * - * Returns Clock rate in HZ + * Return: Clock rate in HZ */ uint64_t octeon_get_clock_rate(void) { @@ -348,11 +344,11 @@ EXPORT_SYMBOL(octeon_get_io_clock_rate); /** - * Write to the LCD display connected to the bootbus. This display - * exists on most Cavium evaluation boards. If it doesn't exist, then - * this function doesn't do anything. - * + * octeon_write_lcd - Write to the LCD display connected to the bootbus. * @s: String to write + * + * This display exists on most Cavium evaluation boards. If it doesn't exist, + * then this function doesn't do anything. */ static void octeon_write_lcd(const char *s) { @@ -372,9 +368,9 @@ static void octeon_write_lcd(const char *s) } /** - * Return the console uart passed by the bootloader + * octeon_get_boot_uart - Return the console uart passed by the bootloader * - * Returns uart (0 or 1) + * Return: uart number (0 or 1) */ static int octeon_get_boot_uart(void) { @@ -383,9 +379,9 @@ static int octeon_get_boot_uart(void) } /** - * Get the coremask Linux was booted on. + * octeon_get_boot_coremask - Get the coremask Linux was booted on. * - * Returns Core mask + * Return: Core mask */ int octeon_get_boot_coremask(void) { @@ -393,7 +389,7 @@ int octeon_get_boot_coremask(void) } /** - * Check the hardware BIST results for a CPU + * octeon_check_cpu_bist - Check the hardware BIST results for a CPU */ void octeon_check_cpu_bist(void) { @@ -424,7 +420,7 @@ void octeon_check_cpu_bist(void) } /** - * Reboot Octeon + * octeon_restart - Reboot Octeon * * @command: Command to pass to the bootloader. Currently ignored. */ @@ -449,7 +445,7 @@ static void octeon_restart(char *command) /** - * Permanently stop a core. + * octeon_kill_core - Permanently stop a core. * * @arg: Ignored. */ @@ -469,7 +465,7 @@ static void octeon_kill_core(void *arg) /** - * Halt the system + * octeon_halt - Halt the system */ static void octeon_halt(void) { @@ -512,9 +508,9 @@ static void __init init_octeon_system_type(void) } /** - * Return a string representing the system type + * octeon_board_type_string - Return a string representing the system type * - * Returns + * Return: system type string */ const char *octeon_board_type_string(void) { @@ -655,7 +651,7 @@ void octeon_user_io_init(void) } /** - * Early entry point for arch setup + * prom_init - Early entry point for arch setup */ void __init prom_init(void) { @@ -665,9 +661,7 @@ void __init prom_init(void) int i; u64 t; int argc; -#ifdef CONFIG_CAVIUM_RESERVE32 - int64_t addr = -1; -#endif + /* * The bootloader passes a pointer to the boot descriptor in * $a3, this is available as fw_arg3. @@ -782,25 +776,6 @@ void __init prom_init(void) cvmx_write_csr(CVMX_LED_UDD_DATX(1), 0); cvmx_write_csr(CVMX_LED_EN, 1); } -#ifdef CONFIG_CAVIUM_RESERVE32 - /* - * We need to temporarily allocate all memory in the reserve32 - * region. This makes sure the kernel doesn't allocate this - * memory when it is getting memory from the - * bootloader. Later, after the memory allocations are - * complete, the reserve32 will be freed. - * - * Allocate memory for RESERVED32 aligned on 2MB boundary. This - * is in case we later use hugetlb entries with it. - */ - addr = cvmx_bootmem_phy_named_block_alloc(CONFIG_CAVIUM_RESERVE32 << 20, - 0, 0, 2 << 20, - "CAVIUM_RESERVE32", 0); - if (addr < 0) - pr_err("Failed to allocate CAVIUM_RESERVE32 memory area\n"); - else - octeon_reserve32_memory = addr; -#endif #ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2 if (cvmx_read_csr(CVMX_L2D_FUS3) & (3ull << 34)) { @@ -1078,16 +1053,6 @@ void __init plat_mem_setup(void) cvmx_bootmem_unlock(); #endif /* CONFIG_CRASH_DUMP */ -#ifdef CONFIG_CAVIUM_RESERVE32 - /* - * Now that we've allocated the kernel memory it is safe to - * free the reserved region. We free it here so that builtin - * drivers can use the memory. - */ - if (octeon_reserve32_memory) - cvmx_bootmem_free_named("CAVIUM_RESERVE32"); -#endif /* CONFIG_CAVIUM_RESERVE32 */ - if (total == 0) panic("Unable to allocate memory from " "cvmx_bootmem_phy_alloc"); diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c index 66ce5527da54..89954f5f87fb 100644 --- a/arch/mips/cavium-octeon/smp.c +++ b/arch/mips/cavium-octeon/smp.c @@ -91,7 +91,7 @@ static irqreturn_t mailbox_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -/** +/* * Cause the function described by call_data to be executed on the passed * cpu. When the function has finished, increment the finished field of * call_data. @@ -115,7 +115,7 @@ static inline void octeon_send_ipi_mask(const struct cpumask *mask, octeon_send_ipi_single(i, action); } -/** +/* * Detect available CPUs, populate cpu_possible_mask */ static void octeon_smp_hotplug_setup(void) @@ -202,9 +202,8 @@ int plat_post_relocation(long offset) } #endif /* CONFIG_RELOCATABLE */ -/** +/* * Firmware CPU startup hook - * */ static int octeon_boot_secondary(int cpu, struct task_struct *idle) { @@ -232,7 +231,7 @@ static int octeon_boot_secondary(int cpu, struct task_struct *idle) return 0; } -/** +/* * After we've done initial boot, this function is called to allow the * board code to clean up state, if needed */ @@ -250,9 +249,8 @@ static void octeon_init_secondary(void) octeon_irq_setup_secondary(); } -/** +/* * Callout to firmware before smp_init - * */ static void __init octeon_prepare_cpus(unsigned int max_cpus) { @@ -268,7 +266,7 @@ static void __init octeon_prepare_cpus(unsigned int max_cpus) } } -/** +/* * Last chance for the board code to finish SMP initialization before * the CPU is "online". */ diff --git a/arch/mips/configs/generic/board-marduk.config b/arch/mips/configs/generic/board-marduk.config new file mode 100644 index 000000000000..05ca34cd5a73 --- /dev/null +++ b/arch/mips/configs/generic/board-marduk.config @@ -0,0 +1,53 @@ +CONFIG_FIT_IMAGE_FDT_MARDUK=y + +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y + +CONFIG_CLKSRC_PISTACHIO=y + +CONFIG_COMMON_CLK_PISTACHIO=y + +CONFIG_DMADEVICES=y +CONFIG_IMG_MDC_DMA=y + +CONFIG_GPIOLIB=y +CONFIG_GPIO_SYSFS=y +CONFIG_GPIO_PCH=y + +CONFIG_I2C=y +CONFIG_I2C_IMG=y + +CONFIG_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_DW=y +CONFIG_MMC_DW_PLTFM=y + +CONFIG_NETDEVICES=y +CONFIG_STMMAC_ETH=y +CONFIG_STMMAC_PLATFORM=y + +CONFIG_PHY_PISTACHIO_USB=y + +CONFIG_PINCTRL=y +CONFIG_PINCTRL_PISTACHIO=y + +CONFIG_RESET_PISTACHIO=y + +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_SERIAL_8250_DW=y + +CONFIG_SPI=y +CONFIG_SRAM=y + +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_DWC2=y + +CONFIG_CRYPTO_DEV_IMGTEC_HASH=y +CONFIG_IMGPDC_WDT=y +CONFIG_IR_IMG=y +CONFIG_CC10001_ADC=y +CONFIG_SND_SOC_IMG=y diff --git a/arch/mips/configs/pistachio_defconfig b/arch/mips/configs/pistachio_defconfig deleted file mode 100644 index b9adf15ebbec..000000000000 --- a/arch/mips/configs/pistachio_defconfig +++ /dev/null @@ -1,316 +0,0 @@ -# CONFIG_LOCALVERSION_AUTO is not set -CONFIG_DEFAULT_HOSTNAME="localhost" -CONFIG_SYSVIPC=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_PREEMPT_VOLUNTARY=y -CONFIG_IKCONFIG=m -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=18 -CONFIG_CGROUPS=y -CONFIG_CGROUP_SCHED=y -CONFIG_CFS_BANDWIDTH=y -CONFIG_CGROUP_FREEZER=y -CONFIG_NAMESPACES=y -CONFIG_USER_NS=y -CONFIG_BLK_DEV_INITRD=y -# CONFIG_RD_BZIP2 is not set -# CONFIG_RD_LZMA is not set -# CONFIG_RD_LZO is not set -# CONFIG_RD_LZ4 is not set -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_EMBEDDED=y -# CONFIG_COMPAT_BRK is not set -CONFIG_PROFILING=y -CONFIG_MACH_PISTACHIO=y -CONFIG_MIPS_CPS=y -CONFIG_NR_CPUS=4 -CONFIG_PM_DEBUG=y -CONFIG_PM_ADVANCED_DEBUG=y -CONFIG_CPU_IDLE=y -# CONFIG_MIPS_CPS_CPUIDLE is not set -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_PARTITION_ADVANCED=y -# CONFIG_COMPACTION is not set -CONFIG_DEFAULT_MMAP_MIN_ADDR=32768 -CONFIG_ZSMALLOC=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_NET_KEY=m -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_ADVANCED_ROUTER=y -CONFIG_IP_MULTIPLE_TABLES=y -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_MROUTE=y -CONFIG_IP_PIMSM_V1=y -CONFIG_IP_PIMSM_V2=y -CONFIG_SYN_COOKIES=y -CONFIG_INET_AH=m -CONFIG_INET_ESP=m -CONFIG_INET_IPCOMP=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m -# CONFIG_INET_DIAG is not set -CONFIG_TCP_CONG_ADVANCED=y -# CONFIG_TCP_CONG_BIC is not set -# CONFIG_TCP_CONG_WESTWOOD is not set -# CONFIG_TCP_CONG_HTCP is not set -CONFIG_TCP_CONG_LP=m -CONFIG_TCP_MD5SIG=y -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_XFRM_MODE_TRANSPORT=m -CONFIG_INET6_XFRM_MODE_TUNNEL=m -CONFIG_INET6_XFRM_MODE_BEET=m -CONFIG_IPV6_SIT=m -CONFIG_NETWORK_SECMARK=y -CONFIG_NETFILTER=y -# CONFIG_BRIDGE_NETFILTER is not set -CONFIG_NF_CONNTRACK=y -CONFIG_NF_CT_NETLINK=y -CONFIG_NETFILTER_XT_MARK=m -CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y -CONFIG_NETFILTER_XT_TARGET_DSCP=y -CONFIG_NETFILTER_XT_TARGET_NFLOG=y -CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y -CONFIG_NETFILTER_XT_TARGET_SECMARK=y -CONFIG_NETFILTER_XT_TARGET_TCPMSS=m -CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y -CONFIG_NETFILTER_XT_MATCH_DSCP=y -CONFIG_NETFILTER_XT_MATCH_POLICY=y -CONFIG_NETFILTER_XT_MATCH_STATE=y -CONFIG_NF_NAT_IPV4=m -CONFIG_IP_NF_IPTABLES=y -CONFIG_IP_NF_FILTER=y -CONFIG_IP_NF_TARGET_REJECT=y -CONFIG_IP_NF_MANGLE=y -CONFIG_NF_NAT_IPV6=m -CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MATCH_IPV6HEADER=m -CONFIG_IP6_NF_FILTER=m -CONFIG_IP6_NF_TARGET_REJECT=m -CONFIG_IP6_NF_MANGLE=m -CONFIG_BRIDGE=m -CONFIG_VLAN_8021Q=m -CONFIG_NET_SCHED=y -CONFIG_NET_SCH_HTB=m -CONFIG_NET_SCH_CODEL=m -CONFIG_NET_SCH_FQ_CODEL=m -CONFIG_NET_CLS_U32=m -CONFIG_CLS_U32_MARK=y -CONFIG_BT=m -CONFIG_BT_RFCOMM=m -CONFIG_BT_HCIBTUSB=m -CONFIG_BT_HCIBFUSB=m -CONFIG_BT_HCIVHCI=m -CONFIG_CFG80211=m -CONFIG_NL80211_TESTMODE=y -CONFIG_CFG80211_DEBUGFS=y -CONFIG_CFG80211_WEXT=y -CONFIG_MAC80211=m -CONFIG_MAC80211_LEDS=y -CONFIG_MAC80211_DEBUGFS=y -CONFIG_MAC80211_DEBUG_MENU=y -CONFIG_MAC80211_VERBOSE_DEBUG=y -CONFIG_RFKILL=y -CONFIG_DEVTMPFS=y -CONFIG_DEVTMPFS_MOUNT=y -CONFIG_DEBUG_DEVRES=y -CONFIG_CONNECTOR=y -CONFIG_MTD=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_SPI_NOR=y -CONFIG_MTD_UBI=y -CONFIG_MTD_UBI_BLOCK=y -CONFIG_ZRAM=m -CONFIG_BLK_DEV_LOOP=y -CONFIG_SCSI=y -CONFIG_BLK_DEV_SD=y -CONFIG_BLK_DEV_SR=m -CONFIG_SCSI_SPI_ATTRS=y -CONFIG_MD=y -CONFIG_BLK_DEV_DM=y -CONFIG_DM_CRYPT=y -CONFIG_DM_VERITY=y -CONFIG_NETDEVICES=y -CONFIG_TUN=m -CONFIG_VETH=m -# CONFIG_NET_VENDOR_MARVELL is not set -# CONFIG_NET_VENDOR_MICREL is not set -# CONFIG_NET_VENDOR_MICROCHIP is not set -# CONFIG_NET_VENDOR_NATSEMI is not set -# CONFIG_NET_VENDOR_SEEQ is not set -# CONFIG_NET_VENDOR_SMSC is not set -CONFIG_STMMAC_ETH=y -# CONFIG_NET_VENDOR_VIA is not set -CONFIG_PPP=m -CONFIG_PPP_ASYNC=m -CONFIG_USB_PEGASUS=m -CONFIG_USB_RTL8150=m -CONFIG_USB_RTL8152=m -CONFIG_USB_NET_DM9601=m -CONFIG_USB_NET_SMSC75XX=m -CONFIG_USB_NET_SMSC95XX=m -CONFIG_USB_NET_MCS7830=m -# CONFIG_USB_NET_CDC_SUBSET is not set -# CONFIG_USB_NET_ZAURUS is not set -CONFIG_HOSTAP=m -CONFIG_HOSTAP_FIRMWARE=y -CONFIG_HOSTAP_FIRMWARE_NVRAM=y -CONFIG_LIBERTAS_THINFIRM=m -CONFIG_RT2X00=m -CONFIG_RT2800USB=m -CONFIG_MAC80211_HWSIM=m -CONFIG_USB_NET_RNDIS_WLAN=m -CONFIG_INPUT_EVDEV=y -# CONFIG_KEYBOARD_ATKBD is not set -CONFIG_KEYBOARD_GPIO=y -# CONFIG_INPUT_MOUSE is not set -# CONFIG_SERIO is not set -# CONFIG_VT is not set -# CONFIG_LEGACY_PTYS is not set -CONFIG_SERIAL_8250=y -# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_DW=y -CONFIG_SERIAL_OF_PLATFORM=y -CONFIG_HW_RANDOM=y -CONFIG_TCG_TPM=y -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=m -CONFIG_I2C_IMG=y -CONFIG_I2C_STUB=m -CONFIG_SPI=y -CONFIG_SPI_BITBANG=m -CONFIG_SPI_IMG_SPFI=y -CONFIG_SPI_SPIDEV=y -CONFIG_DEBUG_GPIO=y -CONFIG_GPIO_SYSFS=y -CONFIG_POWER_SUPPLY=y -CONFIG_THERMAL=y -CONFIG_WATCHDOG=y -CONFIG_IMGPDC_WDT=y -CONFIG_REGULATOR_FIXED_VOLTAGE=y -CONFIG_REGULATOR_GPIO=y -CONFIG_RC_CORE=y -CONFIG_RC_DEVICES=y -CONFIG_IR_IMG=y -CONFIG_IR_IMG_NEC=y -CONFIG_IR_IMG_JVC=y -CONFIG_IR_IMG_SONY=y -CONFIG_IR_IMG_SHARP=y -CONFIG_IR_IMG_SANYO=y -CONFIG_IR_IMG_RC5=y -CONFIG_IR_IMG_RC6=y -CONFIG_MEDIA_SUPPORT=y -CONFIG_FB=y -CONFIG_FB_MODE_HELPERS=y -# CONFIG_LCD_CLASS_DEVICE is not set -CONFIG_BACKLIGHT_CLASS_DEVICE=y -CONFIG_SOUND=y -CONFIG_SND=y -CONFIG_SND_HRTIMER=m -CONFIG_SND_DYNAMIC_MINORS=y -CONFIG_SND_SEQUENCER=m -CONFIG_SND_SEQ_DUMMY=m -# CONFIG_SND_SPI is not set -CONFIG_SND_USB_AUDIO=m -CONFIG_USB=y -CONFIG_USB_ANNOUNCE_NEW_DEVICES=y -# CONFIG_USB_DEFAULT_PERSIST is not set -CONFIG_USB_MON=y -CONFIG_USB_EHCI_HCD=y -CONFIG_USB_EHCI_ROOT_HUB_TT=y -CONFIG_USB_ACM=y -CONFIG_USB_STORAGE=y -CONFIG_USB_DWC2=y -CONFIG_USB_SERIAL=y -CONFIG_USB_SERIAL_GENERIC=y -CONFIG_USB_SERIAL_CP210X=m -CONFIG_USB_SERIAL_FTDI_SIO=m -CONFIG_USB_SERIAL_KEYSPAN=m -CONFIG_USB_SERIAL_PL2303=m -CONFIG_USB_SERIAL_OTI6858=m -CONFIG_USB_SERIAL_QUALCOMM=m -CONFIG_USB_SERIAL_SIERRAWIRELESS=m -CONFIG_USB_SERIAL_OPTION=m -CONFIG_MMC=y -CONFIG_MMC_BLOCK_MINORS=16 -CONFIG_MMC_TEST=m -CONFIG_MMC_DW=y -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y -CONFIG_RTC_CLASS=y -CONFIG_DMADEVICES=y -CONFIG_IMG_MDC_DMA=y -CONFIG_STAGING=y -CONFIG_ASHMEM=y -# CONFIG_IOMMU_SUPPORT is not set -CONFIG_MEMORY=y -CONFIG_IIO=y -CONFIG_CC10001_ADC=y -CONFIG_PWM=y -CONFIG_PWM_IMG=y -CONFIG_PHY_PISTACHIO_USB=y -CONFIG_ANDROID=y -CONFIG_EXT4_FS=y -CONFIG_EXT4_FS_POSIX_ACL=y -CONFIG_EXT4_FS_SECURITY=y -# CONFIG_DNOTIFY is not set -CONFIG_FUSE_FS=m -CONFIG_ISO9660_FS=m -CONFIG_JOLIET=y -CONFIG_ZISOFS=y -CONFIG_UDF_FS=m -CONFIG_VFAT_FS=m -CONFIG_TMPFS=y -CONFIG_TMPFS_POSIX_ACL=y -CONFIG_ECRYPT_FS=y -CONFIG_HFSPLUS_FS=m -CONFIG_UBIFS_FS=y -CONFIG_SQUASHFS=y -CONFIG_SQUASHFS_FILE_DIRECT=y -CONFIG_SQUASHFS_LZO=y -CONFIG_PSTORE=y -CONFIG_PSTORE_CONSOLE=y -CONFIG_PSTORE_RAM=y -CONFIG_NFS_FS=y -CONFIG_ROOT_NFS=y -CONFIG_NLS_DEFAULT="utf8" -CONFIG_NLS_CODEPAGE_437=m -CONFIG_NLS_ASCII=m -CONFIG_NLS_ISO8859_1=m -CONFIG_SECURITY=y -CONFIG_SECURITY_NETWORK=y -CONFIG_SECURITY_YAMA=y -CONFIG_CRYPTO_AUTHENC=y -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_SHA1=y -CONFIG_CRYPTO_SHA256=y -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_ARC4=y -CONFIG_CRYPTO_DES=y -CONFIG_CRC_CCITT=y -CONFIG_CRC_T10DIF=m -CONFIG_CRC7=m -# CONFIG_XZ_DEC_X86 is not set -CONFIG_PRINTK_TIME=y -CONFIG_DEBUG_INFO=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0 -# CONFIG_SCHED_DEBUG is not set -CONFIG_SCHEDSTATS=y -CONFIG_DEBUG_SPINLOCK=y -CONFIG_DEBUG_CREDENTIALS=y -CONFIG_FUNCTION_TRACER=y -CONFIG_BLK_DEV_IO_TRACE=y -CONFIG_LKDTM=y -CONFIG_TEST_UDELAY=m diff --git a/arch/mips/generic/Kconfig b/arch/mips/generic/Kconfig index 657dd93c5e76..7dc5b3821cc6 100644 --- a/arch/mips/generic/Kconfig +++ b/arch/mips/generic/Kconfig @@ -58,6 +58,12 @@ config FIT_IMAGE_FDT_BOSTON enable this if you wish to boot on a MIPS Boston board, as it is expected by the bootloader. +config FIT_IMAGE_FDT_MARDUK + bool "Include FDT for IMG Pistachio Marduk (CI40) boards" + help + Enable this to include the FDT for the IMG Pistachio Marduk (CI40) + from Imagination Technologies in the FIT kernel image. + config FIT_IMAGE_FDT_NI169445 bool "Include FDT for NI 169445" help diff --git a/arch/mips/generic/Platform b/arch/mips/generic/Platform index b871af16b5b6..e1abc113b409 100644 --- a/arch/mips/generic/Platform +++ b/arch/mips/generic/Platform @@ -24,3 +24,4 @@ its-$(CONFIG_FIT_IMAGE_FDT_LUTON) += board-luton.its.S its-$(CONFIG_FIT_IMAGE_FDT_JAGUAR2) += board-jaguar2.its.S its-$(CONFIG_FIT_IMAGE_FDT_SERVAL) += board-serval.its.S its-$(CONFIG_FIT_IMAGE_FDT_XILFPGA) += board-xilfpga.its.S +its-$(CONFIG_FIT_IMAGE_FDT_MARDUK) += board-marduk.its.S diff --git a/arch/mips/generic/board-ingenic.c b/arch/mips/generic/board-ingenic.c index 0cec0bea13d6..3f44f14bdb33 100644 --- a/arch/mips/generic/board-ingenic.c +++ b/arch/mips/generic/board-ingenic.c @@ -7,6 +7,8 @@ * Copyright (C) 2020 Paul Cercueil <paul@crapouillou.net> */ +#include <linux/clk.h> +#include <linux/of.h> #include <linux/of_address.h> #include <linux/of_fdt.h> #include <linux/pm.h> @@ -21,6 +23,10 @@ static __init char *ingenic_get_system_type(unsigned long machtype) { switch (machtype) { + case MACH_INGENIC_X2100: + return "X2100"; + case MACH_INGENIC_X2000H: + return "X2000H"; case MACH_INGENIC_X2000E: return "X2000E"; case MACH_INGENIC_X2000: @@ -37,8 +43,18 @@ static __init char *ingenic_get_system_type(unsigned long machtype) return "JZ4775"; case MACH_INGENIC_JZ4770: return "JZ4770"; + case MACH_INGENIC_JZ4760B: + return "JZ4760B"; + case MACH_INGENIC_JZ4760: + return "JZ4760"; + case MACH_INGENIC_JZ4755: + return "JZ4755"; + case MACH_INGENIC_JZ4750: + return "JZ4750"; case MACH_INGENIC_JZ4725B: return "JZ4725B"; + case MACH_INGENIC_JZ4730: + return "JZ4730"; default: return "JZ4740"; } @@ -61,8 +77,13 @@ static __init const void *ingenic_fixup_fdt(const void *fdt, const void *match_d } static const struct of_device_id ingenic_of_match[] __initconst = { + { .compatible = "ingenic,jz4730", .data = (void *)MACH_INGENIC_JZ4730 }, { .compatible = "ingenic,jz4740", .data = (void *)MACH_INGENIC_JZ4740 }, { .compatible = "ingenic,jz4725b", .data = (void *)MACH_INGENIC_JZ4725B }, + { .compatible = "ingenic,jz4750", .data = (void *)MACH_INGENIC_JZ4750 }, + { .compatible = "ingenic,jz4755", .data = (void *)MACH_INGENIC_JZ4755 }, + { .compatible = "ingenic,jz4760", .data = (void *)MACH_INGENIC_JZ4760 }, + { .compatible = "ingenic,jz4760b", .data = (void *)MACH_INGENIC_JZ4760B }, { .compatible = "ingenic,jz4770", .data = (void *)MACH_INGENIC_JZ4770 }, { .compatible = "ingenic,jz4775", .data = (void *)MACH_INGENIC_JZ4775 }, { .compatible = "ingenic,jz4780", .data = (void *)MACH_INGENIC_JZ4780 }, @@ -71,6 +92,8 @@ static const struct of_device_id ingenic_of_match[] __initconst = { { .compatible = "ingenic,x1830", .data = (void *)MACH_INGENIC_X1830 }, { .compatible = "ingenic,x2000", .data = (void *)MACH_INGENIC_X2000 }, { .compatible = "ingenic,x2000e", .data = (void *)MACH_INGENIC_X2000E }, + { .compatible = "ingenic,x2000h", .data = (void *)MACH_INGENIC_X2000H }, + { .compatible = "ingenic,x2100", .data = (void *)MACH_INGENIC_X2100 }, {} }; @@ -108,10 +131,36 @@ static const struct platform_suspend_ops ingenic_pm_ops __maybe_unused = { static int __init ingenic_pm_init(void) { + struct device_node *cpu_node; + struct clk *cpu0_clk; + int ret; + if (boot_cpu_type() == CPU_XBURST) { if (IS_ENABLED(CONFIG_PM_SLEEP)) suspend_set_ops(&ingenic_pm_ops); _machine_halt = ingenic_halt; + + /* + * Unconditionally enable the clock for the first CPU. + * This makes sure that the PLL that feeds the CPU won't be + * stopped while the kernel is running. + */ + cpu_node = of_get_cpu_node(0, NULL); + if (!cpu_node) { + pr_err("Unable to get CPU node\n"); + } else { + cpu0_clk = of_clk_get(cpu_node, 0); + if (IS_ERR(cpu0_clk)) { + pr_err("Unable to get CPU0 clock\n"); + return PTR_ERR(cpu0_clk); + } + + ret = clk_prepare_enable(cpu0_clk); + if (ret) { + pr_err("Unable to enable CPU0 clock\n"); + return ret; + } + } } return 0; diff --git a/arch/mips/generic/board-marduk.its.S b/arch/mips/generic/board-marduk.its.S new file mode 100644 index 000000000000..4f633794db90 --- /dev/null +++ b/arch/mips/generic/board-marduk.its.S @@ -0,0 +1,22 @@ +/ { + images { + fdt-marduk { + description = "img,pistachio-marduk Device Tree"; + data = /incbin/("boot/dts/img/pistachio_marduk.dtb"); + type = "flat_dt"; + arch = "mips"; + compression = "none"; + hash { + algo = "sha1"; + }; + }; + }; + + configurations { + conf-marduk { + description = "Marduk Linux kernel"; + kernel = "kernel"; + fdt = "fdt-marduk"; + }; + }; +}; diff --git a/arch/mips/generic/board-ocelot.c b/arch/mips/generic/board-ocelot.c index c238e95190ac..7115410acb4f 100644 --- a/arch/mips/generic/board-ocelot.c +++ b/arch/mips/generic/board-ocelot.c @@ -26,13 +26,13 @@ static __init bool ocelot_detect(void) tlb_probe_hazard(); idx = read_c0_index(); if (idx < 0) - return 0; + return false; /* A TLB entry exists, lets assume its usable and check the CHIP ID */ rev = __raw_readl((void __iomem *)DEVCPU_GCB_CHIP_REGS_CHIP_ID); if ((rev & CHIP_ID_PART_ID) != OCELOT_PART_ID) - return 0; + return false; /* Copy command line from bootloader early for Initrd detection */ if (fw_arg0 < 10 && (fw_arg1 & 0xFFF00000) == 0x80000000) { @@ -44,7 +44,7 @@ static __init bool ocelot_detect(void) strcpy(arcs_cmdline, prom_argv[1]); } - return 1; + return true; } static void __init ocelot_earlyprintk_init(void) diff --git a/arch/mips/include/asm/asm.h b/arch/mips/include/asm/asm.h index ea4b62ece336..2f8ce94ebaaf 100644 --- a/arch/mips/include/asm/asm.h +++ b/arch/mips/include/asm/asm.h @@ -114,7 +114,7 @@ symbol = value .set push; \ .set reorder; \ PTR_LA a0, 8f; \ - jal printk; \ + jal _printk; \ .set pop; \ TEXT(string) #else diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h index 95e1f7f3597f..a0b9e7c1e4fc 100644 --- a/arch/mips/include/asm/atomic.h +++ b/arch/mips/include/asm/atomic.h @@ -206,7 +206,7 @@ ATOMIC_OPS(atomic64, xor, s64, ^=, xor, lld, scd) * The function returns the old value of @v minus @i. */ #define ATOMIC_SIP_OP(pfx, type, op, ll, sc) \ -static __inline__ int arch_##pfx##_sub_if_positive(type i, pfx##_t * v) \ +static __inline__ type arch_##pfx##_sub_if_positive(type i, pfx##_t * v) \ { \ type temp, result; \ \ diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h index 4c2e8173e6ec..2128ba903391 100644 --- a/arch/mips/include/asm/bootinfo.h +++ b/arch/mips/include/asm/bootinfo.h @@ -75,6 +75,7 @@ enum ingenic_machine_type { MACH_INGENIC_JZ4750, MACH_INGENIC_JZ4755, MACH_INGENIC_JZ4760, + MACH_INGENIC_JZ4760B, MACH_INGENIC_JZ4770, MACH_INGENIC_JZ4775, MACH_INGENIC_JZ4780, @@ -83,6 +84,8 @@ enum ingenic_machine_type { MACH_INGENIC_X1830, MACH_INGENIC_X2000, MACH_INGENIC_X2000E, + MACH_INGENIC_X2000H, + MACH_INGENIC_X2100, }; extern char *system_type; diff --git a/arch/mips/include/asm/cacheflush.h b/arch/mips/include/asm/cacheflush.h index d687b40b9fbb..b3dc9c589442 100644 --- a/arch/mips/include/asm/cacheflush.h +++ b/arch/mips/include/asm/cacheflush.h @@ -125,13 +125,7 @@ static inline void kunmap_noncoherent(void) kunmap_coherent(); } -#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE -static inline void flush_kernel_dcache_page(struct page *page) -{ - BUG_ON(cpu_has_dc_aliases && PageHighMem(page)); - flush_dcache_page(page); -} - +#define ARCH_IMPLEMENTS_FLUSH_KERNEL_VMAP_RANGE 1 /* * For now flush_kernel_vmap_range and invalidate_kernel_vmap_range both do a * cache writeback and invalidate operation. diff --git a/arch/mips/include/asm/compat.h b/arch/mips/include/asm/compat.h index 65975712a22d..53f015a1b0a7 100644 --- a/arch/mips/include/asm/compat.h +++ b/arch/mips/include/asm/compat.h @@ -9,20 +9,25 @@ #include <asm/page.h> #include <asm/ptrace.h> +typedef s32 __compat_uid_t; +typedef s32 __compat_gid_t; +typedef __compat_uid_t __compat_uid32_t; +typedef __compat_gid_t __compat_gid32_t; +#define __compat_uid32_t __compat_uid32_t +#define __compat_gid32_t __compat_gid32_t + +#define _COMPAT_NSIG 128 /* Don't ask !$@#% ... */ +#define _COMPAT_NSIG_BPW 32 +typedef u32 compat_sigset_word; + #include <asm-generic/compat.h> #define COMPAT_USER_HZ 100 #define COMPAT_UTS_MACHINE "mips\0\0\0" -typedef s32 __compat_uid_t; -typedef s32 __compat_gid_t; -typedef __compat_uid_t __compat_uid32_t; -typedef __compat_gid_t __compat_gid32_t; -typedef u32 compat_mode_t; typedef u32 compat_dev_t; typedef u32 compat_nlink_t; typedef s32 compat_ipc_pid_t; -typedef s32 compat_caddr_t; typedef struct { s32 val[2]; } compat_fsid_t; @@ -89,13 +94,6 @@ struct compat_statfs { #define COMPAT_RLIM_INFINITY 0x7fffffffUL -typedef u32 compat_old_sigset_t; /* at least 32 bits */ - -#define _COMPAT_NSIG 128 /* Don't ask !$@#% ... */ -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - #define COMPAT_OFF_T_MAX 0x7fffffff static inline void __user *arch_compat_alloc_user_space(long len) diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index 9e6211e6d76b..d45a52f65b7a 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -46,8 +46,8 @@ #define PRID_COMP_NETLOGIC 0x0c0000 #define PRID_COMP_CAVIUM 0x0d0000 #define PRID_COMP_LOONGSON 0x140000 -#define PRID_COMP_INGENIC_13 0x130000 /* X2000 */ -#define PRID_COMP_INGENIC_D0 0xd00000 /* JZ4740, JZ4750, X1830 */ +#define PRID_COMP_INGENIC_13 0x130000 /* X2000, X2100 */ +#define PRID_COMP_INGENIC_D0 0xd00000 /* JZ4730, JZ4740, JZ4750, JZ4755, JZ4760, X1830 */ #define PRID_COMP_INGENIC_D1 0xd10000 /* JZ4770, JZ4775, X1000 */ #define PRID_COMP_INGENIC_E1 0xe10000 /* JZ4780 */ diff --git a/arch/mips/include/asm/mach-rc32434/rb.h b/arch/mips/include/asm/mach-rc32434/rb.h index d502673a4f6c..34d179ca020b 100644 --- a/arch/mips/include/asm/mach-rc32434/rb.h +++ b/arch/mips/include/asm/mach-rc32434/rb.h @@ -7,8 +7,6 @@ #ifndef __ASM_RC32434_RB_H #define __ASM_RC32434_RB_H -#include <linux/genhd.h> - #define REGBASE 0x18000000 #define IDT434_REG_BASE ((volatile void *) KSEG1ADDR(REGBASE)) #define UART0BASE 0x58000 diff --git a/arch/mips/include/asm/pgalloc.h b/arch/mips/include/asm/pgalloc.h index 4b2567d6b2df..c7925d0e9874 100644 --- a/arch/mips/include/asm/pgalloc.h +++ b/arch/mips/include/asm/pgalloc.h @@ -58,15 +58,20 @@ do { \ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) { - pmd_t *pmd = NULL; + pmd_t *pmd; struct page *pg; - pg = alloc_pages(GFP_KERNEL | __GFP_ACCOUNT, PMD_ORDER); - if (pg) { - pgtable_pmd_page_ctor(pg); - pmd = (pmd_t *)page_address(pg); - pmd_init((unsigned long)pmd, (unsigned long)invalid_pte_table); + pg = alloc_pages(GFP_KERNEL_ACCOUNT, PMD_ORDER); + if (!pg) + return NULL; + + if (!pgtable_pmd_page_ctor(pg)) { + __free_pages(pg, PMD_ORDER); + return NULL; } + + pmd = (pmd_t *)page_address(pg); + pmd_init((unsigned long)pmd, (unsigned long)invalid_pte_table); return pmd; } diff --git a/arch/mips/include/uapi/asm/siginfo.h b/arch/mips/include/uapi/asm/siginfo.h index c34c7eef0a1c..8cb8bd061a68 100644 --- a/arch/mips/include/uapi/asm/siginfo.h +++ b/arch/mips/include/uapi/asm/siginfo.h @@ -10,9 +10,7 @@ #ifndef _UAPI_ASM_SIGINFO_H #define _UAPI_ASM_SIGINFO_H - #define __ARCH_SIGEV_PREAMBLE_SIZE (sizeof(long) + 2*sizeof(int)) -#undef __ARCH_SI_TRAPNO /* exception code needs to fill this ... */ #define __ARCH_HAS_SWAPPED_SIGINFO diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h index cdf404a831b2..1eaf6a1ca561 100644 --- a/arch/mips/include/uapi/asm/socket.h +++ b/arch/mips/include/uapi/asm/socket.h @@ -140,6 +140,8 @@ #define SO_NETNS_COOKIE 71 +#define SO_BUF_LOCK 72 + #if !defined(__KERNEL__) #if __BITS_PER_LONG == 64 diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c index 461457b28982..eabddb89d221 100644 --- a/arch/mips/jazz/jazzdma.c +++ b/arch/mips/jazz/jazzdma.c @@ -552,7 +552,7 @@ static int jazz_dma_map_sg(struct device *dev, struct scatterlist *sglist, dir); sg->dma_address = vdma_alloc(sg_phys(sg), sg->length); if (sg->dma_address == DMA_MAPPING_ERROR) - return 0; + return -EIO; sg_dma_len(sg) = sg->length; } diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c index 6c590ef27648..67e130d3f038 100644 --- a/arch/mips/kernel/mips-mt-fpaff.c +++ b/arch/mips/kernel/mips-mt-fpaff.c @@ -76,13 +76,13 @@ asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len, if (copy_from_user(&new_mask, user_mask_ptr, sizeof(new_mask))) return -EFAULT; - get_online_cpus(); + cpus_read_lock(); rcu_read_lock(); p = find_process_by_pid(pid); if (!p) { rcu_read_unlock(); - put_online_cpus(); + cpus_read_unlock(); return -ESRCH; } @@ -147,7 +147,7 @@ out_free_cpus_allowed: free_cpumask_var(cpus_allowed); out_put_task: put_task_struct(p); - put_online_cpus(); + cpus_read_unlock(); return retval; } @@ -166,7 +166,7 @@ asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len, if (len < real_len) return -EINVAL; - get_online_cpus(); + cpus_read_lock(); rcu_read_lock(); retval = -ESRCH; @@ -182,7 +182,7 @@ asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len, out_unlock: rcu_read_unlock(); - put_online_cpus(); + cpus_read_unlock(); if (retval) return retval; if (copy_to_user(user_mask_ptr, &mask, real_len)) diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 73c8e7990a97..95aa86fa6077 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -859,10 +859,10 @@ int mips_set_process_fp_mode(struct task_struct *task, unsigned int value) * scheduled in then it will already have picked up the new FP mode * whilst doing so. */ - get_online_cpus(); + cpus_read_lock(); for_each_cpu_and(cpu, &process_cpus, cpu_online_mask) work_on_cpu(cpu, prepare_for_fp_mode_switch, NULL); - put_online_cpus(); + cpus_read_unlock(); return 0; } diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 23a140327a0b..f979adfd4fc2 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -452,8 +452,9 @@ static void __init mips_parse_crashkernel(void) return; if (crash_base <= 0) { - crash_base = memblock_find_in_range(CRASH_ALIGN, CRASH_ADDR_MAX, - crash_size, CRASH_ALIGN); + crash_base = memblock_phys_alloc_range(crash_size, CRASH_ALIGN, + CRASH_ALIGN, + CRASH_ADDR_MAX); if (!crash_base) { pr_warn("crashkernel reservation failed - No suitable area found.\n"); return; @@ -461,8 +462,9 @@ static void __init mips_parse_crashkernel(void) } else { unsigned long long start; - start = memblock_find_in_range(crash_base, crash_base + crash_size, - crash_size, 1); + start = memblock_phys_alloc_range(crash_size, 1, + crash_base, + crash_base + crash_size); if (start != crash_base) { pr_warn("Invalid memory region reserved for crash kernel\n"); return; @@ -656,10 +658,6 @@ static void __init arch_mem_init(char **cmdline_p) mips_reserve_vmcore(); mips_parse_crashkernel(); -#ifdef CONFIG_KEXEC - if (crashk_res.start != crashk_res.end) - memblock_reserve(crashk_res.start, resource_size(&crashk_res)); -#endif device_tree_init(); /* diff --git a/arch/mips/kernel/syscalls/syscall_n32.tbl b/arch/mips/kernel/syscalls/syscall_n32.tbl index c2d2e19abea8..56c8d3cf42ed 100644 --- a/arch/mips/kernel/syscalls/syscall_n32.tbl +++ b/arch/mips/kernel/syscalls/syscall_n32.tbl @@ -385,3 +385,5 @@ 444 n32 landlock_create_ruleset sys_landlock_create_ruleset 445 n32 landlock_add_rule sys_landlock_add_rule 446 n32 landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 n32 process_mrelease sys_process_mrelease diff --git a/arch/mips/kernel/syscalls/syscall_n64.tbl b/arch/mips/kernel/syscalls/syscall_n64.tbl index ac653d08b1ea..1ca7bc337932 100644 --- a/arch/mips/kernel/syscalls/syscall_n64.tbl +++ b/arch/mips/kernel/syscalls/syscall_n64.tbl @@ -361,3 +361,5 @@ 444 n64 landlock_create_ruleset sys_landlock_create_ruleset 445 n64 landlock_add_rule sys_landlock_add_rule 446 n64 landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 n64 process_mrelease sys_process_mrelease diff --git a/arch/mips/kernel/syscalls/syscall_o32.tbl b/arch/mips/kernel/syscalls/syscall_o32.tbl index 253f2cd70b6b..201237fd0f43 100644 --- a/arch/mips/kernel/syscalls/syscall_o32.tbl +++ b/arch/mips/kernel/syscalls/syscall_o32.tbl @@ -145,7 +145,7 @@ 131 o32 quotactl sys_quotactl 132 o32 getpgid sys_getpgid 133 o32 fchdir sys_fchdir -134 o32 bdflush sys_bdflush +134 o32 bdflush sys_ni_syscall 135 o32 sysfs sys_sysfs 136 o32 personality sys_personality sys_32_personality 137 o32 afs_syscall sys_ni_syscall @@ -434,3 +434,5 @@ 444 o32 landlock_create_ruleset sys_landlock_create_ruleset 445 o32 landlock_add_rule sys_landlock_add_rule 446 o32 landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 o32 process_mrelease sys_process_mrelease diff --git a/arch/mips/kernel/uprobes.c b/arch/mips/kernel/uprobes.c index 6dbe4eab0a0e..9db2a6db5f62 100644 --- a/arch/mips/kernel/uprobes.c +++ b/arch/mips/kernel/uprobes.c @@ -75,7 +75,7 @@ bool is_trap_insn(uprobe_opcode_t *insn) case tlt_op: case tltu_op: case tne_op: - return 1; + return true; } break; @@ -87,12 +87,12 @@ bool is_trap_insn(uprobe_opcode_t *insn) case tlti_op: case tltiu_op: case tnei_op: - return 1; + return true; } break; } - return 0; + return false; } #define UPROBE_TRAP_NR ULONG_MAX @@ -254,9 +254,9 @@ unsigned long uprobe_get_swbp_addr(struct pt_regs *regs) * See if the instruction can be emulated. * Returns true if instruction was emulated, false otherwise. * - * For now we always emulate so this function just returns 0. + * For now we always emulate so this function just returns false. */ bool arch_uprobe_skip_sstep(struct arch_uprobe *auprobe, struct pt_regs *regs) { - return 0; + return false; } diff --git a/arch/mips/kvm/Makefile b/arch/mips/kvm/Makefile index c67250a956b8..d3710959da55 100644 --- a/arch/mips/kvm/Makefile +++ b/arch/mips/kvm/Makefile @@ -2,21 +2,18 @@ # Makefile for KVM support for MIPS # -common-objs-y = $(addprefix ../../../virt/kvm/, kvm_main.o coalesced_mmio.o eventfd.o binary_stats.o) +ccflags-y += -Ivirt/kvm -Iarch/mips/kvm -EXTRA_CFLAGS += -Ivirt/kvm -Iarch/mips/kvm +kvm-y := $(addprefix ../../../virt/kvm/, kvm_main.o coalesced_mmio.o eventfd.o binary_stats.o) +kvm-$(CONFIG_CPU_HAS_MSA) += msa.o -common-objs-$(CONFIG_CPU_HAS_MSA) += msa.o - -kvm-objs := $(common-objs-y) mips.o emulate.o entry.o \ +kvm-y += mips.o emulate.o entry.o \ interrupt.o stats.o \ fpu.o -kvm-objs += hypcall.o -kvm-objs += mmu.o -ifdef CONFIG_CPU_LOONGSON64 -kvm-objs += loongson_ipi.o -endif +kvm-y += hypcall.o +kvm-y += mmu.o +kvm-$(CONFIG_CPU_LOONGSON64) += loongson_ipi.o -kvm-objs += vz.o +kvm-y += vz.o obj-$(CONFIG_KVM) += kvm.o obj-y += callback.o tlb.o diff --git a/arch/mips/kvm/mmu.c b/arch/mips/kvm/mmu.c index 6d1f68cf4edf..1bfd1b501d82 100644 --- a/arch/mips/kvm/mmu.c +++ b/arch/mips/kvm/mmu.c @@ -442,7 +442,7 @@ static int kvm_mips_mkold_gpa_pt(struct kvm *kvm, gfn_t start_gfn, bool kvm_unmap_gfn_range(struct kvm *kvm, struct kvm_gfn_range *range) { kvm_mips_flush_gpa_pt(kvm, range->start, range->end); - return 1; + return true; } bool kvm_set_spte_gfn(struct kvm *kvm, struct kvm_gfn_range *range) @@ -486,7 +486,7 @@ bool kvm_test_age_gfn(struct kvm *kvm, struct kvm_gfn_range *range) pte_t *gpa_pte = kvm_mips_pte_for_gpa(kvm, NULL, gpa); if (!gpa_pte) - return 0; + return false; return pte_young(*gpa_pte); } diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c index acfbdc01b0ac..b732495f138a 100644 --- a/arch/mips/lantiq/irq.c +++ b/arch/mips/lantiq/irq.c @@ -300,7 +300,7 @@ static void ltq_hw_irq_handler(struct irq_desc *desc) */ irq = __fls(irq); hwirq = irq + MIPS_CPU_IRQ_CASCADE + (INT_NUM_IM_OFFSET * module); - generic_handle_irq(irq_linear_revmap(ltq_domain, hwirq)); + generic_handle_domain_irq(ltq_domain, hwirq); /* if this is a EBU irq, we need to ack it or get a deadlock */ if (irq == LTQ_ICU_EBU_IRQ && !module && LTQ_EBU_PCC_ISTAT != 0) diff --git a/arch/mips/loongson2ef/common/Makefile b/arch/mips/loongson2ef/common/Makefile index d5ab3e543ea3..30ea8b5ca685 100644 --- a/arch/mips/loongson2ef/common/Makefile +++ b/arch/mips/loongson2ef/common/Makefile @@ -4,12 +4,14 @@ # obj-y += setup.o init.o env.o time.o reset.o irq.o \ - bonito-irq.o mem.o machtype.o platform.o serial.o + bonito-irq.o mem.o machtype.o platform.o obj-$(CONFIG_PCI) += pci.o # # Serial port support # +obj-$(CONFIG_LOONGSON_UART_BASE) += serial.o +obj-$(CONFIG_EARLY_PRINTK) += serial.o obj-$(CONFIG_LOONGSON_UART_BASE) += uart_base.o obj-$(CONFIG_LOONGSON_MC146818) += rtc.o diff --git a/arch/mips/mm/c-octeon.c b/arch/mips/mm/c-octeon.c index 8ae181e08311..ec2ae501539a 100644 --- a/arch/mips/mm/c-octeon.c +++ b/arch/mips/mm/c-octeon.c @@ -30,7 +30,7 @@ unsigned long long cache_err_dcache[NR_CPUS]; EXPORT_SYMBOL_GPL(cache_err_dcache); -/** +/* * Octeon automatically flushes the dcache on tlb changes, so * from Linux's viewpoint it acts much like a physically * tagged cache. No flushing is needed @@ -56,8 +56,8 @@ static void local_octeon_flush_icache_range(unsigned long start, } /** - * Flush caches as necessary for all cores affected by a - * vma. If no vma is supplied, all cores are flushed. + * octeon_flush_icache_all_cores - Flush caches as necessary for all cores + * affected by a vma. If no vma is supplied, all cores are flushed. * * @vma: VMA to flush or NULL to flush all icaches. */ @@ -92,7 +92,7 @@ static void octeon_flush_icache_all_cores(struct vm_area_struct *vma) } -/** +/* * Called to flush the icache on all cores */ static void octeon_flush_icache_all(void) @@ -102,8 +102,7 @@ static void octeon_flush_icache_all(void) /** - * Called to flush all memory associated with a memory - * context. + * octeon_flush_cache_mm - flush all memory associated with a memory context. * * @mm: Memory context to flush */ @@ -116,7 +115,7 @@ static void octeon_flush_cache_mm(struct mm_struct *mm) } -/** +/* * Flush a range of kernel addresses out of the icache * */ @@ -127,11 +126,11 @@ static void octeon_flush_icache_range(unsigned long start, unsigned long end) /** - * Flush a range out of a vma + * octeon_flush_cache_range - Flush a range out of a vma * * @vma: VMA to flush - * @start: - * @end: + * @start: beginning address for flush + * @end: ending address for flush */ static void octeon_flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) @@ -142,11 +141,11 @@ static void octeon_flush_cache_range(struct vm_area_struct *vma, /** - * Flush a specific page of a vma + * octeon_flush_cache_page - Flush a specific page of a vma * * @vma: VMA to flush page for * @page: Page to flush - * @pfn: + * @pfn: Page frame number */ static void octeon_flush_cache_page(struct vm_area_struct *vma, unsigned long page, unsigned long pfn) @@ -160,7 +159,7 @@ static void octeon_flush_kernel_vmap_range(unsigned long vaddr, int size) BUG(); } -/** +/* * Probe Octeon's caches * */ @@ -256,7 +255,7 @@ static void octeon_cache_error_setup(void) set_handler(0x100, &except_vec2_octeon, 0x80); } -/** +/* * Setup the Octeon cache flush routines * */ @@ -341,7 +340,7 @@ asmlinkage void cache_parity_error_octeon_recoverable(void) co_cache_error_call_notifiers(0); } -/** +/* * Called when the the exception is not recoverable */ diff --git a/arch/mips/mti-malta/malta-dtshim.c b/arch/mips/mti-malta/malta-dtshim.c index 0ddf03df6268..f451268f6c38 100644 --- a/arch/mips/mti-malta/malta-dtshim.c +++ b/arch/mips/mti-malta/malta-dtshim.c @@ -22,7 +22,7 @@ #define ROCIT_CONFIG_GEN1_MEMMAP_SHIFT 8 #define ROCIT_CONFIG_GEN1_MEMMAP_MASK (0xf << 8) -static unsigned char fdt_buf[16 << 10] __initdata; +static unsigned char fdt_buf[16 << 10] __initdata __aligned(8); /* determined physical memory size, not overridden by command line args */ extern unsigned long physical_memsize; diff --git a/arch/mips/mti-malta/malta-platform.c b/arch/mips/mti-malta/malta-platform.c index ee7471984fe7..4ffbcc58c6f6 100644 --- a/arch/mips/mti-malta/malta-platform.c +++ b/arch/mips/mti-malta/malta-platform.c @@ -48,7 +48,8 @@ static struct plat_serial8250_port uart8250_data[] = { .mapbase = 0x1f000900, /* The CBUS UART */ .irq = MIPS_CPU_IRQ_BASE + MIPSCPU_INT_MB2, .uartclk = 3686400, /* Twice the usual clk! */ - .iotype = UPIO_MEM32, + .iotype = IS_ENABLED(CONFIG_CPU_BIG_ENDIAN) ? + UPIO_MEM32BE : UPIO_MEM32, .flags = CBUS_UART_FLAGS, .regshift = 3, }, diff --git a/arch/mips/net/ebpf_jit.c b/arch/mips/net/ebpf_jit.c index 939dd06764bc..3a73e9375712 100644 --- a/arch/mips/net/ebpf_jit.c +++ b/arch/mips/net/ebpf_jit.c @@ -1355,6 +1355,9 @@ jeq_common: } break; + case BPF_ST | BPF_NOSPEC: /* speculation barrier */ + break; + case BPF_ST | BPF_B | BPF_MEM: case BPF_ST | BPF_H | BPF_MEM: case BPF_ST | BPF_W | BPF_MEM: diff --git a/arch/mips/netlogic/xlr/fmn-config.c b/arch/mips/netlogic/xlr/fmn-config.c index c7622c6e5f67..15483537e8cf 100644 --- a/arch/mips/netlogic/xlr/fmn-config.c +++ b/arch/mips/netlogic/xlr/fmn-config.c @@ -103,18 +103,19 @@ static void check_credit_distribution(void) } /** - * Configure bucket size and credits for a device. 'size' is the size of - * the buckets for the device. This size is distributed among all the CPUs - * so that all of them can send messages to the device. - * - * The device is also given 'cpu_credits' to send messages to the CPUs - * + * setup_fmn_cc - Configure bucket size and credits for a device. * @dev_info: FMN information structure for each devices * @start_stn_id: Starting station id of dev_info * @end_stn_id: End station id of dev_info * @num_buckets: Total number of buckets for den_info * @cpu_credits: Allowed credits to cpu for each devices pointing by dev_info * @size: Size of the each buckets in the device station + * + * 'size' is the size of the buckets for the device. This size is + * distributed among all the CPUs + * so that all of them can send messages to the device. + * + * The device is also given 'cpu_credits' to send messages to the CPUs */ static void setup_fmn_cc(struct xlr_fmn_info *dev_info, int start_stn_id, int end_stn_id, int num_buckets, int cpu_credits, int size) @@ -174,6 +175,8 @@ static void setup_cpu_fmninfo(struct xlr_fmn_info *cpu, int num_core) } /** + * xlr_board_info_setup - Setup FMN details + * * Setup the FMN details for each devices according to the device available * in each variant of XLR/XLS processor */ diff --git a/arch/mips/pci/pci-ar2315.c b/arch/mips/pci/pci-ar2315.c index c1a655aee599..9a4bfb4e63e3 100644 --- a/arch/mips/pci/pci-ar2315.c +++ b/arch/mips/pci/pci-ar2315.c @@ -337,14 +337,12 @@ static void ar2315_pci_irq_handler(struct irq_desc *desc) struct ar2315_pci_ctrl *apc = irq_desc_get_handler_data(desc); u32 pending = ar2315_pci_reg_read(apc, AR2315_PCI_ISR) & ar2315_pci_reg_read(apc, AR2315_PCI_IMR); - unsigned pci_irq = 0; + int ret = 0; if (pending) - pci_irq = irq_find_mapping(apc->domain, __ffs(pending)); + ret = generic_handle_domain_irq(apc->domain, __ffs(pending)); - if (pci_irq) - generic_handle_irq(pci_irq); - else + if (!pending || ret) spurious_interrupt(); } diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c index c48e23cf5b5e..d3c947fa2969 100644 --- a/arch/mips/pci/pci-rt3883.c +++ b/arch/mips/pci/pci-rt3883.c @@ -140,10 +140,9 @@ static void rt3883_pci_irq_handler(struct irq_desc *desc) } while (pending) { - unsigned irq, bit = __ffs(pending); + unsigned bit = __ffs(pending); - irq = irq_find_mapping(rpc->irq_domain, bit); - generic_handle_irq(irq); + generic_handle_domain_irq(rpc->irq_domain, bit); pending &= ~BIT(bit); } diff --git a/arch/mips/pistachio/Kconfig b/arch/mips/pistachio/Kconfig deleted file mode 100644 index 9a0e06c95184..000000000000 --- a/arch/mips/pistachio/Kconfig +++ /dev/null @@ -1,14 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -config PISTACHIO_GPTIMER_CLKSRC - bool "Enable General Purpose Timer based clocksource" - depends on MACH_PISTACHIO - select CLKSRC_PISTACHIO - select MIPS_EXTERNAL_TIMER - help - This option enables a clocksource driver based on a Pistachio - SoC General Purpose external timer. - - If you want to enable the CPUFreq, you need to enable - this option. - - If you don't want to enable CPUFreq, you can leave this disabled. diff --git a/arch/mips/pistachio/Makefile b/arch/mips/pistachio/Makefile deleted file mode 100644 index 66f4af17fb66..000000000000 --- a/arch/mips/pistachio/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -obj-y += init.o irq.o time.o diff --git a/arch/mips/pistachio/Platform b/arch/mips/pistachio/Platform deleted file mode 100644 index c59de86dbddf..000000000000 --- a/arch/mips/pistachio/Platform +++ /dev/null @@ -1,6 +0,0 @@ -# -# IMG Pistachio SoC -# -load-$(CONFIG_MACH_PISTACHIO) += 0xffffffff80400000 -zload-$(CONFIG_MACH_PISTACHIO) += 0xffffffff81000000 -all-$(CONFIG_MACH_PISTACHIO) := uImage.gz diff --git a/arch/mips/pistachio/init.c b/arch/mips/pistachio/init.c deleted file mode 100644 index e0bacfc3c6b4..000000000000 --- a/arch/mips/pistachio/init.c +++ /dev/null @@ -1,125 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Pistachio platform setup - * - * Copyright (C) 2014 Google, Inc. - * Copyright (C) 2016 Imagination Technologies - */ - -#include <linux/init.h> -#include <linux/io.h> -#include <linux/kernel.h> -#include <linux/of_address.h> -#include <linux/of_fdt.h> - -#include <asm/cacheflush.h> -#include <asm/fw/fw.h> -#include <asm/mips-boards/generic.h> -#include <asm/mips-cps.h> -#include <asm/prom.h> -#include <asm/smp-ops.h> -#include <asm/traps.h> - -/* - * Core revision register decoding - * Bits 23 to 20: Major rev - * Bits 15 to 8: Minor rev - * Bits 7 to 0: Maintenance rev - */ -#define PISTACHIO_CORE_REV_REG 0xB81483D0 -#define PISTACHIO_CORE_REV_A1 0x00100006 -#define PISTACHIO_CORE_REV_B0 0x00100106 - -const char *get_system_type(void) -{ - u32 core_rev; - const char *sys_type; - - core_rev = __raw_readl((const void *)PISTACHIO_CORE_REV_REG); - - switch (core_rev) { - case PISTACHIO_CORE_REV_B0: - sys_type = "IMG Pistachio SoC (B0)"; - break; - - case PISTACHIO_CORE_REV_A1: - sys_type = "IMG Pistachio SoC (A1)"; - break; - - default: - sys_type = "IMG Pistachio SoC"; - break; - } - - return sys_type; -} - -void __init *plat_get_fdt(void) -{ - if (fw_arg0 != -2) - panic("Device-tree not present"); - return (void *)fw_arg1; -} - -void __init plat_mem_setup(void) -{ - __dt_setup_arch(plat_get_fdt()); -} - -#define DEFAULT_CPC_BASE_ADDR 0x1bde0000 -#define DEFAULT_CDMM_BASE_ADDR 0x1bdd0000 - -phys_addr_t mips_cpc_default_phys_base(void) -{ - return DEFAULT_CPC_BASE_ADDR; -} - -phys_addr_t mips_cdmm_phys_base(void) -{ - return DEFAULT_CDMM_BASE_ADDR; -} - -static void __init mips_nmi_setup(void) -{ - void *base; - - base = cpu_has_veic ? - (void *)(CAC_BASE + 0xa80) : - (void *)(CAC_BASE + 0x380); - memcpy(base, except_vec_nmi, 0x80); - flush_icache_range((unsigned long)base, - (unsigned long)base + 0x80); -} - -static void __init mips_ejtag_setup(void) -{ - void *base; - extern char except_vec_ejtag_debug[]; - - base = cpu_has_veic ? - (void *)(CAC_BASE + 0xa00) : - (void *)(CAC_BASE + 0x300); - memcpy(base, except_vec_ejtag_debug, 0x80); - flush_icache_range((unsigned long)base, - (unsigned long)base + 0x80); -} - -void __init prom_init(void) -{ - board_nmi_handler_setup = mips_nmi_setup; - board_ejtag_handler_setup = mips_ejtag_setup; - - mips_cm_probe(); - mips_cpc_probe(); - register_cps_smp_ops(); - - pr_info("SoC Type: %s\n", get_system_type()); -} - -void __init device_tree_init(void) -{ - if (!initial_boot_params) - return; - - unflatten_and_copy_device_tree(); -} diff --git a/arch/mips/pistachio/irq.c b/arch/mips/pistachio/irq.c deleted file mode 100644 index 437c3101ac45..000000000000 --- a/arch/mips/pistachio/irq.c +++ /dev/null @@ -1,24 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Pistachio IRQ setup - * - * Copyright (C) 2014 Google, Inc. - */ - -#include <linux/init.h> -#include <linux/irqchip.h> -#include <linux/kernel.h> - -#include <asm/cpu-features.h> -#include <asm/irq_cpu.h> - -void __init arch_init_irq(void) -{ - pr_info("EIC is %s\n", cpu_has_veic ? "on" : "off"); - pr_info("VINT is %s\n", cpu_has_vint ? "on" : "off"); - - if (!cpu_has_veic) - mips_cpu_irq_init(); - - irqchip_init(); -} diff --git a/arch/mips/pistachio/time.c b/arch/mips/pistachio/time.c deleted file mode 100644 index de64751dec40..000000000000 --- a/arch/mips/pistachio/time.c +++ /dev/null @@ -1,55 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Pistachio clocksource/timer setup - * - * Copyright (C) 2014 Google, Inc. - */ - -#include <linux/clk.h> -#include <linux/clocksource.h> -#include <linux/init.h> -#include <linux/of.h> -#include <linux/of_clk.h> - -#include <asm/mips-cps.h> -#include <asm/time.h> - -unsigned int get_c0_compare_int(void) -{ - return gic_get_c0_compare_int(); -} - -int get_c0_perfcount_int(void) -{ - return gic_get_c0_perfcount_int(); -} -EXPORT_SYMBOL_GPL(get_c0_perfcount_int); - -int get_c0_fdc_int(void) -{ - return gic_get_c0_fdc_int(); -} - -void __init plat_time_init(void) -{ - struct device_node *np; - struct clk *clk; - - of_clk_init(NULL); - timer_probe(); - - np = of_get_cpu_node(0, NULL); - if (!np) { - pr_err("Failed to get CPU node\n"); - return; - } - - clk = of_clk_get(np, 0); - if (IS_ERR(clk)) { - pr_err("Failed to get CPU clock: %ld\n", PTR_ERR(clk)); - return; - } - - mips_hpt_frequency = clk_get_rate(clk) / 2; - clk_put(clk); -} diff --git a/arch/mips/ralink/irq.c b/arch/mips/ralink/irq.c index 220ca0cd7945..fa353bc13947 100644 --- a/arch/mips/ralink/irq.c +++ b/arch/mips/ralink/irq.c @@ -100,7 +100,7 @@ static void ralink_intc_irq_handler(struct irq_desc *desc) if (pending) { struct irq_domain *domain = irq_desc_get_handler_data(desc); - generic_handle_irq(irq_find_mapping(domain, __ffs(pending))); + generic_handle_domain_irq(domain, __ffs(pending)); } else { spurious_interrupt(); } diff --git a/arch/mips/sgi-ip22/ip22-gio.c b/arch/mips/sgi-ip22/ip22-gio.c index de0768a49ee8..dfc52f661ad0 100644 --- a/arch/mips/sgi-ip22/ip22-gio.c +++ b/arch/mips/sgi-ip22/ip22-gio.c @@ -143,14 +143,13 @@ static int gio_device_probe(struct device *dev) return error; } -static int gio_device_remove(struct device *dev) +static void gio_device_remove(struct device *dev) { struct gio_device *gio_dev = to_gio_device(dev); struct gio_driver *drv = to_gio_driver(dev->driver); if (dev->driver && drv->remove) drv->remove(gio_dev); - return 0; } static void gio_device_shutdown(struct device *dev) diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c index 95c1bff1ab9f..a0dd3bd2b81b 100644 --- a/arch/mips/sgi-ip27/ip27-irq.c +++ b/arch/mips/sgi-ip27/ip27-irq.c @@ -190,7 +190,7 @@ static void ip27_do_irq_mask0(struct irq_desc *desc) unsigned long *mask = per_cpu(irq_enable_mask, cpu); struct irq_domain *domain; u64 pend0; - int irq; + int ret; /* copied from Irix intpend0() */ pend0 = LOCAL_HUB_L(PI_INT_PEND0); @@ -216,10 +216,8 @@ static void ip27_do_irq_mask0(struct irq_desc *desc) #endif { domain = irq_desc_get_handler_data(desc); - irq = irq_linear_revmap(domain, __ffs(pend0)); - if (irq) - generic_handle_irq(irq); - else + ret = generic_handle_domain_irq(domain, __ffs(pend0)); + if (ret) spurious_interrupt(); } @@ -232,7 +230,7 @@ static void ip27_do_irq_mask1(struct irq_desc *desc) unsigned long *mask = per_cpu(irq_enable_mask, cpu); struct irq_domain *domain; u64 pend1; - int irq; + int ret; /* copied from Irix intpend0() */ pend1 = LOCAL_HUB_L(PI_INT_PEND1); @@ -242,10 +240,8 @@ static void ip27_do_irq_mask1(struct irq_desc *desc) return; domain = irq_desc_get_handler_data(desc); - irq = irq_linear_revmap(domain, __ffs(pend1) + 64); - if (irq) - generic_handle_irq(irq); - else + ret = generic_handle_domain_irq(domain, __ffs(pend1) + 64); + if (ret) spurious_interrupt(); LOCAL_HUB_L(PI_INT_PEND1); diff --git a/arch/mips/sgi-ip30/ip30-irq.c b/arch/mips/sgi-ip30/ip30-irq.c index ba87704073c8..423c32cb66ed 100644 --- a/arch/mips/sgi-ip30/ip30-irq.c +++ b/arch/mips/sgi-ip30/ip30-irq.c @@ -99,7 +99,7 @@ static void ip30_normal_irq(struct irq_desc *desc) int cpu = smp_processor_id(); struct irq_domain *domain; u64 pend, mask; - int irq; + int ret; pend = heart_read(&heart_regs->isr); mask = (heart_read(&heart_regs->imr[cpu]) & @@ -130,10 +130,8 @@ static void ip30_normal_irq(struct irq_desc *desc) #endif { domain = irq_desc_get_handler_data(desc); - irq = irq_linear_revmap(domain, __ffs(pend)); - if (irq) - generic_handle_irq(irq); - else + ret = generic_handle_domain_irq(domain, __ffs(pend)); + if (ret) spurious_interrupt(); } } diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig index dd50123335d8..aea26e739543 100644 --- a/arch/nds32/Kconfig +++ b/arch/nds32/Kconfig @@ -26,8 +26,6 @@ config NDS32 select GENERIC_LIB_LSHRDI3 select GENERIC_LIB_MULDI3 select GENERIC_LIB_UCMPDI2 - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select GENERIC_TIME_VSYSCALL select HANDLE_DOMAIN_IRQ select HAVE_ARCH_TRACEHOOK diff --git a/arch/nds32/include/asm/cacheflush.h b/arch/nds32/include/asm/cacheflush.h index 7d6824f7c0e8..c2a222ebfa2a 100644 --- a/arch/nds32/include/asm/cacheflush.h +++ b/arch/nds32/include/asm/cacheflush.h @@ -36,8 +36,7 @@ void copy_from_user_page(struct vm_area_struct *vma, struct page *page, void flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vaddr); -#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE -void flush_kernel_dcache_page(struct page *page); +#define ARCH_IMPLEMENTS_FLUSH_KERNEL_VMAP_RANGE 1 void flush_kernel_vmap_range(void *addr, int size); void invalidate_kernel_vmap_range(void *addr, int size); #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&(mapping)->i_pages) diff --git a/arch/nds32/mm/cacheflush.c b/arch/nds32/mm/cacheflush.c index ad5344ef5d33..07aac65d1cab 100644 --- a/arch/nds32/mm/cacheflush.c +++ b/arch/nds32/mm/cacheflush.c @@ -318,15 +318,6 @@ void flush_anon_page(struct vm_area_struct *vma, local_irq_restore(flags); } -void flush_kernel_dcache_page(struct page *page) -{ - unsigned long flags; - local_irq_save(flags); - cpu_dcache_wbinval_page((unsigned long)page_address(page)); - local_irq_restore(flags); -} -EXPORT_SYMBOL(flush_kernel_dcache_page); - void flush_kernel_vmap_range(void *addr, int size) { unsigned long flags; diff --git a/arch/nds32/mm/mmap.c b/arch/nds32/mm/mmap.c index c206b31ce07a..1bdf5e7d1b43 100644 --- a/arch/nds32/mm/mmap.c +++ b/arch/nds32/mm/mmap.c @@ -59,7 +59,7 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr, vma = find_vma(mm, addr); if (TASK_SIZE - len >= addr && - (!vma || addr + len <= vma->vm_start)) + (!vma || addr + len <= vm_start_gap(vma))) return addr; } diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig index eabdc41f67f6..33fd06f5fa41 100644 --- a/arch/nios2/Kconfig +++ b/arch/nios2/Kconfig @@ -13,8 +13,6 @@ config NIOS2 select GENERIC_CPU_DEVICES select GENERIC_IRQ_PROBE select GENERIC_IRQ_SHOW - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select HAVE_ARCH_TRACEHOOK select HAVE_ARCH_KGDB select IRQ_DOMAIN diff --git a/arch/nios2/kernel/irq.c b/arch/nios2/kernel/irq.c index c6a1a9f6ac42..6b7890e5f7af 100644 --- a/arch/nios2/kernel/irq.c +++ b/arch/nios2/kernel/irq.c @@ -19,11 +19,9 @@ static u32 ienable; asmlinkage void do_IRQ(int hwirq, struct pt_regs *regs) { struct pt_regs *oldregs = set_irq_regs(regs); - int irq; irq_enter(); - irq = irq_find_mapping(NULL, hwirq); - generic_handle_irq(irq); + generic_handle_domain_irq(NULL, hwirq); irq_exit(); set_irq_regs(oldregs); diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig index ebc5e7eafc5c..e804026b4797 100644 --- a/arch/openrisc/Kconfig +++ b/arch/openrisc/Kconfig @@ -25,8 +25,6 @@ config OPENRISC select HAVE_UID16 select GENERIC_ATOMIC64 select GENERIC_CLOCKEVENTS_BROADCAST - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select GENERIC_SMP_IDLE_THREAD select MODULES_USE_ELF_RELA select HAVE_DEBUG_STACKOVERFLOW diff --git a/arch/openrisc/boot/dts/or1klitex.dts b/arch/openrisc/boot/dts/or1klitex.dts index 3f9867aa3844..91c7173c50e6 100644 --- a/arch/openrisc/boot/dts/or1klitex.dts +++ b/arch/openrisc/boot/dts/or1klitex.dts @@ -41,10 +41,10 @@ interrupt-controller; }; - serial0: serial@e0002000 { + serial0: serial@e0006800 { device_type = "serial"; compatible = "litex,liteuart"; - reg = <0xe0002000 0x100>; + reg = <0xe0006800 0x100>; }; soc_ctrl0: soc_controller@e0000000 { @@ -52,4 +52,13 @@ reg = <0xe0000000 0xc>; status = "okay"; }; + + ethernet@e0001000 { + compatible = "litex,liteeth"; + reg = <0xe0001000 0x7c>, + <0xe0001800 0x0a>, + <0x80000000 0x2000>; + reg-names = "mac", "mdio", "buffer"; + interrupts = <2>; + }; }; diff --git a/arch/openrisc/configs/or1klitex_defconfig b/arch/openrisc/configs/or1klitex_defconfig index 3c2c70d3d740..d695879a4d26 100644 --- a/arch/openrisc/configs/or1klitex_defconfig +++ b/arch/openrisc/configs/or1klitex_defconfig @@ -1,18 +1,24 @@ CONFIG_BLK_DEV_INITRD=y -CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y -CONFIG_BUG_ON_DATA_CORRUPTION=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_DEVTMPFS=y -CONFIG_DEVTMPFS_MOUNT=y CONFIG_EMBEDDED=y +CONFIG_OPENRISC_BUILTIN_DTB="or1klitex" CONFIG_HZ_100=y -CONFIG_INITRAMFS_SOURCE="openrisc-rootfs.cpio.gz" +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_INET=y +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y CONFIG_OF_OVERLAY=y -CONFIG_OPENRISC_BUILTIN_DTB="or1klitex" -CONFIG_PANIC_ON_OOPS=y -CONFIG_PRINTK_TIME=y -CONFIG_LITEX_SOC_CONTROLLER=y +CONFIG_NETDEVICES=y +CONFIG_LITEX_LITEETH=y CONFIG_SERIAL_LITEUART=y CONFIG_SERIAL_LITEUART_CONSOLE=y -CONFIG_SOFTLOCKUP_DETECTOR=y CONFIG_TTY_PRINTK=y +CONFIG_LITEX_SOC_CONTROLLER=y +CONFIG_TMPFS=y +CONFIG_PRINTK_TIME=y +CONFIG_PANIC_ON_OOPS=y +CONFIG_SOFTLOCKUP_DETECTOR=y +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y +CONFIG_BUG_ON_DATA_CORRUPTION=y diff --git a/arch/openrisc/include/asm/pgtable.h b/arch/openrisc/include/asm/pgtable.h index 4ac591c9ca33..cdd657f80bfa 100644 --- a/arch/openrisc/include/asm/pgtable.h +++ b/arch/openrisc/include/asm/pgtable.h @@ -12,7 +12,7 @@ * et al. */ -/* or32 pgtable.h - macros and functions to manipulate page tables +/* or1k pgtable.h - macros and functions to manipulate page tables * * Based on: * include/asm-cris/pgtable.h @@ -29,14 +29,14 @@ /* * The Linux memory management assumes a three-level page table setup. On - * or32, we use that, but "fold" the mid level into the top-level page + * or1k, we use that, but "fold" the mid level into the top-level page * table. Since the MMU TLB is software loaded through an interrupt, it * supports any page table structure, so we could have used a three-level * setup, but for the amounts of memory we normally use, a two-level is * probably more efficient. * * This file contains the functions and defines necessary to modify and use - * the or32 page table tree. + * the or1k page table tree. */ extern void paging_init(void); diff --git a/arch/openrisc/include/asm/setup.h b/arch/openrisc/include/asm/setup.h new file mode 100644 index 000000000000..9acbc5deda69 --- /dev/null +++ b/arch/openrisc/include/asm/setup.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2021 Stafford Horne + */ +#ifndef _ASM_OR1K_SETUP_H +#define _ASM_OR1K_SETUP_H + +#include <linux/init.h> +#include <asm-generic/setup.h> + +#ifndef __ASSEMBLY__ +void __init or1k_early_setup(void *fdt); +#endif + +#endif /* _ASM_OR1K_SETUP_H */ diff --git a/arch/openrisc/include/asm/thread_info.h b/arch/openrisc/include/asm/thread_info.h index 4f9d2a261455..659834ab87fa 100644 --- a/arch/openrisc/include/asm/thread_info.h +++ b/arch/openrisc/include/asm/thread_info.h @@ -25,7 +25,7 @@ /* THREAD_SIZE is the size of the task_struct/kernel_stack combo. * normally, the stack is found by doing something like p + THREAD_SIZE - * in or32, a page is 8192 bytes, which seems like a sane size + * in or1k, a page is 8192 bytes, which seems like a sane size */ #define THREAD_SIZE_ORDER 0 diff --git a/arch/openrisc/kernel/entry.S b/arch/openrisc/kernel/entry.S index bc657e55c15f..edaa775a648e 100644 --- a/arch/openrisc/kernel/entry.S +++ b/arch/openrisc/kernel/entry.S @@ -326,7 +326,7 @@ EXCEPTION_ENTRY(_data_page_fault_handler) 1: l.ori r6,r0,0x0 // !write access 2: - /* call fault.c handler in or32/mm/fault.c */ + /* call fault.c handler in openrisc/mm/fault.c */ l.jal do_page_fault l.nop l.j _ret_from_exception @@ -348,7 +348,7 @@ EXCEPTION_ENTRY(_insn_page_fault_handler) /* r4 set be EXCEPTION_HANDLE */ // effective address of fault l.ori r6,r0,0x0 // !write access - /* call fault.c handler in or32/mm/fault.c */ + /* call fault.c handler in openrisc/mm/fault.c */ l.jal do_page_fault l.nop l.j _ret_from_exception @@ -547,11 +547,12 @@ EXCEPTION_ENTRY(_external_irq_handler) l.bnf 1f // ext irq enabled, all ok. l.nop +#ifdef CONFIG_PRINTK l.addi r1,r1,-0x8 l.movhi r3,hi(42f) l.ori r3,r3,lo(42f) l.sw 0x0(r1),r3 - l.jal printk + l.jal _printk l.sw 0x4(r1),r4 l.addi r1,r1,0x8 @@ -560,6 +561,7 @@ EXCEPTION_ENTRY(_external_irq_handler) .string "\n\rESR interrupt bug: in _external_irq_handler (ESR %x)\n\r" .align 4 .previous +#endif l.ori r4,r4,SPR_SR_IEE // fix the bug // l.sw PT_SR(r1),r4 @@ -681,8 +683,8 @@ _syscall_debug: l.sw -4(r1),r27 l.sw -8(r1),r11 l.addi r1,r1,-8 - l.movhi r27,hi(printk) - l.ori r27,r27,lo(printk) + l.movhi r27,hi(_printk) + l.ori r27,r27,lo(_printk) l.jalr r27 l.nop l.addi r1,r1,8 diff --git a/arch/openrisc/kernel/head.S b/arch/openrisc/kernel/head.S index af355e3f4619..15f1b38dfe03 100644 --- a/arch/openrisc/kernel/head.S +++ b/arch/openrisc/kernel/head.S @@ -599,7 +599,7 @@ flush_tlb: l.jal _flush_tlb l.nop -/* The MMU needs to be enabled before or32_early_setup is called */ +/* The MMU needs to be enabled before or1k_early_setup is called */ enable_mmu: /* @@ -641,9 +641,9 @@ enable_mmu: /* magic number mismatch, set fdt pointer to null */ l.or r25,r0,r0 _fdt_found: - /* pass fdt pointer to or32_early_setup in r3 */ + /* pass fdt pointer to or1k_early_setup in r3 */ l.or r3,r0,r25 - LOAD_SYMBOL_2_GPR(r24, or32_early_setup) + LOAD_SYMBOL_2_GPR(r24, or1k_early_setup) l.jalr r24 l.nop diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c index eb62429681fc..b0698d9ce14f 100644 --- a/arch/openrisc/kernel/process.c +++ b/arch/openrisc/kernel/process.c @@ -14,8 +14,6 @@ */ #define __KERNEL_SYSCALLS__ -#include <stdarg.h> - #include <linux/errno.h> #include <linux/sched.h> #include <linux/sched/debug.h> diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c index 8ae2da6ac097..0cd04d936a7a 100644 --- a/arch/openrisc/kernel/setup.c +++ b/arch/openrisc/kernel/setup.c @@ -209,7 +209,8 @@ void __init setup_cpuinfo(void) } /** - * or32_early_setup + * or1k_early_setup + * @fdt: pointer to the start of the device tree in memory or NULL * * Handles the pointer to the device tree that this kernel is to use * for establishing the available platform devices. @@ -217,7 +218,7 @@ void __init setup_cpuinfo(void) * Falls back on built-in device tree in case null pointer is passed. */ -void __init or32_early_setup(void *fdt) +void __init or1k_early_setup(void *fdt) { if (fdt) pr_info("FDT at %p\n", fdt); @@ -243,21 +244,6 @@ static inline unsigned long extract_value(unsigned long reg, unsigned long mask) return mask & reg; } -void __init detect_unit_config(unsigned long upr, unsigned long mask, - char *text, void (*func) (void)) -{ - if (text != NULL) - printk("%s", text); - - if (upr & mask) { - if (func != NULL) - func(); - else - printk("present\n"); - } else - printk("not present\n"); -} - /* * calibrate_delay * diff --git a/arch/openrisc/lib/Makefile b/arch/openrisc/lib/Makefile index 79775aaa6baa..53327406b483 100644 --- a/arch/openrisc/lib/Makefile +++ b/arch/openrisc/lib/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only # -# Makefile for or32 specific library files.. +# Makefile for or1k specific library files.. # obj-y := delay.o string.o memset.o memcpy.o diff --git a/arch/openrisc/mm/fault.c b/arch/openrisc/mm/fault.c index ca97d9baab51..c730d1a51686 100644 --- a/arch/openrisc/mm/fault.c +++ b/arch/openrisc/mm/fault.c @@ -28,7 +28,7 @@ unsigned long pte_misses; /* updated by do_page_fault() */ unsigned long pte_errors; /* updated by do_page_fault() */ /* __PHX__ :: - check the vmalloc_fault in do_page_fault() - * - also look into include/asm-or32/mmu_context.h + * - also look into include/asm/mmu_context.h */ volatile pgd_t *current_pgd[NR_CPUS]; diff --git a/arch/parisc/Kbuild b/arch/parisc/Kbuild index a4e40e534e6a..3c068b700a81 100644 --- a/arch/parisc/Kbuild +++ b/arch/parisc/Kbuild @@ -1 +1,2 @@ # SPDX-License-Identifier: GPL-2.0-only +obj-y += mm/ kernel/ math-emu/ diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 57a0d0896ef6..3001a7d8fc76 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -3,7 +3,6 @@ config PARISC def_bool y select ARCH_32BIT_OFF_T if !64BIT select ARCH_MIGHT_HAVE_PC_PARPORT - select HAVE_IDE select HAVE_FUNCTION_TRACER select HAVE_FUNCTION_GRAPH_TRACER select HAVE_SYSCALL_TRACEPOINTS @@ -11,6 +10,7 @@ config PARISC select ARCH_HAS_ELF_RANDOMIZE select ARCH_HAS_STRICT_KERNEL_RWX select ARCH_HAS_UBSAN_SANITIZE_ALL + select ARCH_HAS_STRNLEN_USER select ARCH_NO_SG_CHAIN select ARCH_SUPPORTS_HUGETLBFS if PA20 select ARCH_SUPPORTS_MEMORY_FAILURE @@ -34,7 +34,6 @@ config PARISC select ARCH_HAVE_NMI_SAFE_CMPXCHG select GENERIC_SMP_IDLE_THREAD select GENERIC_CPU_DEVICES - select GENERIC_STRNCPY_FROM_USER select GENERIC_LIB_DEVMEM_IS_ALLOWED select SYSCTL_ARCH_UNALIGN_ALLOW select SYSCTL_EXCEPTION_TRACE diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index aed8ea29268b..fcde3ffa0221 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -25,18 +25,18 @@ CHECKFLAGS += -D__hppa__=1 ifdef CONFIG_64BIT UTS_MACHINE := parisc64 CHECKFLAGS += -D__LP64__=1 -CC_ARCHES = hppa64 LD_BFD := elf64-hppa-linux else # 32-bit -CC_ARCHES = hppa hppa2.0 hppa1.1 LD_BFD := elf32-hppa-linux endif # select defconfig based on actual architecture -ifeq ($(shell uname -m),parisc64) +ifeq ($(ARCH),parisc64) KBUILD_DEFCONFIG := generic-64bit_defconfig + CC_ARCHES := hppa64 else KBUILD_DEFCONFIG := generic-32bit_defconfig + CC_ARCHES := hppa hppa2.0 hppa1.1 endif export LD_BFD @@ -111,9 +111,6 @@ KBUILD_CFLAGS += $(cflags-y) LIBGCC := $(shell $(CC) -print-libgcc-file-name) export LIBGCC -kernel-y := mm/ kernel/ math-emu/ - -core-y += $(addprefix arch/parisc/, $(kernel-y)) libs-y += arch/parisc/lib/ $(LIBGCC) boot := arch/parisc/boot diff --git a/arch/parisc/boot/Makefile b/arch/parisc/boot/Makefile index 61f44142cfe1..b873ee4720ca 100644 --- a/arch/parisc/boot/Makefile +++ b/arch/parisc/boot/Makefile @@ -15,7 +15,3 @@ $(obj)/bzImage: $(obj)/compressed/vmlinux FORCE $(obj)/compressed/vmlinux: FORCE $(Q)$(MAKE) $(build)=$(obj)/compressed $@ - -install: $(CONFIGURE) $(obj)/bzImage - sh -x $(srctree)/$(obj)/install.sh $(KERNELRELEASE) $(obj)/bzImage \ - System.map "$(INSTALL_PATH)" diff --git a/arch/parisc/boot/compressed/misc.c b/arch/parisc/boot/compressed/misc.c index 2d395998f524..7ee49f5881d1 100644 --- a/arch/parisc/boot/compressed/misc.c +++ b/arch/parisc/boot/compressed/misc.c @@ -26,7 +26,7 @@ extern char input_data[]; extern int input_len; /* output_len is inserted by the linker possibly at an unaligned address */ -extern __le32 output_len __aligned(1); +extern char output_len; extern char _text, _end; extern char _bss, _ebss; extern char _startcode_end; diff --git a/arch/parisc/boot/install.sh b/arch/parisc/boot/install.sh deleted file mode 100644 index 8f7c365fad83..000000000000 --- a/arch/parisc/boot/install.sh +++ /dev/null @@ -1,65 +0,0 @@ -#!/bin/sh -# -# arch/parisc/install.sh, derived from arch/i386/boot/install.sh -# -# 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. -# -# Copyright (C) 1995 by Linus Torvalds -# -# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin -# -# "make install" script for i386 architecture -# -# Arguments: -# $1 - kernel version -# $2 - kernel image file -# $3 - kernel map file -# $4 - default install path (blank if root directory) -# - -verify () { - if [ ! -f "$1" ]; then - echo "" 1>&2 - echo " *** Missing file: $1" 1>&2 - echo ' *** You need to run "make" before "make install".' 1>&2 - echo "" 1>&2 - exit 1 - fi -} - -# Make sure the files actually exist - -verify "$2" -verify "$3" - -# User may have a custom install script - -if [ -n "${INSTALLKERNEL}" ]; then - if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi - if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi -fi - -# Default install - -if [ "$(basename $2)" = "zImage" ]; then -# Compressed install - echo "Installing compressed kernel" - base=vmlinuz -else -# Normal install - echo "Installing normal kernel" - base=vmlinux -fi - -if [ -f $4/$base-$1 ]; then - mv $4/$base-$1 $4/$base-$1.old -fi -cat $2 > $4/$base-$1 - -# Install system map file -if [ -f $4/System.map-$1 ]; then - mv $4/System.map-$1 $4/System.map-$1.old -fi -cp $3 $4/System.map-$1 diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h index 99663fc1f997..eef0096db5f8 100644 --- a/arch/parisc/include/asm/cacheflush.h +++ b/arch/parisc/include/asm/cacheflush.h @@ -36,16 +36,12 @@ void flush_cache_all_local(void); void flush_cache_all(void); void flush_cache_mm(struct mm_struct *mm); -#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE void flush_kernel_dcache_page_addr(void *addr); -static inline void flush_kernel_dcache_page(struct page *page) -{ - flush_kernel_dcache_page_addr(page_address(page)); -} #define flush_kernel_dcache_range(start,size) \ flush_kernel_dcache_range_asm((start), (start)+(size)); +#define ARCH_IMPLEMENTS_FLUSH_KERNEL_VMAP_RANGE 1 void flush_kernel_vmap_range(void *vaddr, int size); void invalidate_kernel_vmap_range(void *vaddr, int size); @@ -59,7 +55,7 @@ extern void flush_dcache_page(struct page *page); #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages) #define flush_icache_page(vma,page) do { \ - flush_kernel_dcache_page(page); \ + flush_kernel_dcache_page_addr(page_address(page)); \ flush_kernel_icache_page(page_address(page)); \ } while (0) diff --git a/arch/parisc/include/asm/compat.h b/arch/parisc/include/asm/compat.h index 1a609d38f667..b5d90e82b65d 100644 --- a/arch/parisc/include/asm/compat.h +++ b/arch/parisc/include/asm/compat.h @@ -8,6 +8,9 @@ #include <linux/sched.h> #include <linux/thread_info.h> +#define compat_mode_t compat_mode_t +typedef u16 compat_mode_t; + #include <asm-generic/compat.h> #define COMPAT_USER_HZ 100 @@ -15,13 +18,9 @@ typedef u32 __compat_uid_t; typedef u32 __compat_gid_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u16 compat_mode_t; typedef u32 compat_dev_t; typedef u16 compat_nlink_t; typedef u16 compat_ipc_pid_t; -typedef u32 compat_caddr_t; struct compat_stat { compat_dev_t st_dev; /* dev_t is 32 bits on parisc */ @@ -96,13 +95,6 @@ struct compat_sigcontext { #define COMPAT_RLIM_INFINITY 0xffffffff -typedef u32 compat_old_sigset_t; /* at least 32 bits */ - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - #define COMPAT_OFF_T_MAX 0x7fffffff struct compat_ipc64_perm { diff --git a/arch/parisc/include/asm/parisc-device.h b/arch/parisc/include/asm/parisc-device.h index d02d144c6012..4de3b391d812 100644 --- a/arch/parisc/include/asm/parisc-device.h +++ b/arch/parisc/include/asm/parisc-device.h @@ -34,8 +34,8 @@ struct parisc_driver { struct parisc_driver *next; char *name; const struct parisc_device_id *id_table; - int (*probe) (struct parisc_device *dev); /* New device discovered */ - int (*remove) (struct parisc_device *dev); + int (*probe)(struct parisc_device *dev); /* New device discovered */ + void (*remove)(struct parisc_device *dev); struct device_driver drv; }; diff --git a/arch/parisc/include/asm/pgalloc.h b/arch/parisc/include/asm/pgalloc.h index 6a7e98e71f1d..54b63374579b 100644 --- a/arch/parisc/include/asm/pgalloc.h +++ b/arch/parisc/include/asm/pgalloc.h @@ -48,15 +48,15 @@ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) { pmd_t *pmd; - pmd = (pmd_t *)__get_free_pages(GFP_PGTABLE_KERNEL, PMD_ORDER); + pmd = (pmd_t *)__get_free_pages(GFP_PGTABLE_KERNEL, PMD_TABLE_ORDER); if (likely(pmd)) - memset ((void *)pmd, 0, PAGE_SIZE << PMD_ORDER); + memset ((void *)pmd, 0, PAGE_SIZE << PMD_TABLE_ORDER); return pmd; } static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) { - free_pages((unsigned long)pmd, PMD_ORDER); + free_pages((unsigned long)pmd, PMD_TABLE_ORDER); } #endif diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h index 43937af127b1..7badd872f05a 100644 --- a/arch/parisc/include/asm/pgtable.h +++ b/arch/parisc/include/asm/pgtable.h @@ -112,7 +112,7 @@ static inline void purge_tlb_entries(struct mm_struct *mm, unsigned long addr) #define KERNEL_INITIAL_SIZE (1 << KERNEL_INITIAL_ORDER) #if CONFIG_PGTABLE_LEVELS == 3 -#define PMD_ORDER 1 +#define PMD_TABLE_ORDER 1 #define PGD_ORDER 0 #else #define PGD_ORDER 1 @@ -131,7 +131,7 @@ static inline void purge_tlb_entries(struct mm_struct *mm, unsigned long addr) #define PMD_SHIFT (PLD_SHIFT + BITS_PER_PTE) #define PMD_SIZE (1UL << PMD_SHIFT) #define PMD_MASK (~(PMD_SIZE-1)) -#define BITS_PER_PMD (PAGE_SHIFT + PMD_ORDER - BITS_PER_PMD_ENTRY) +#define BITS_PER_PMD (PAGE_SHIFT + PMD_TABLE_ORDER - BITS_PER_PMD_ENTRY) #define PTRS_PER_PMD (1UL << BITS_PER_PMD) #else #define BITS_PER_PMD 0 diff --git a/arch/parisc/include/asm/string.h b/arch/parisc/include/asm/string.h index 4a0c9dbd62fd..f6e1132f4e35 100644 --- a/arch/parisc/include/asm/string.h +++ b/arch/parisc/include/asm/string.h @@ -8,19 +8,4 @@ extern void * memset(void *, int, size_t); #define __HAVE_ARCH_MEMCPY void * memcpy(void * dest,const void *src,size_t count); -#define __HAVE_ARCH_STRLEN -extern size_t strlen(const char *s); - -#define __HAVE_ARCH_STRCPY -extern char *strcpy(char *dest, const char *src); - -#define __HAVE_ARCH_STRNCPY -extern char *strncpy(char *dest, const char *src, size_t count); - -#define __HAVE_ARCH_STRCAT -extern char *strcat(char *dest, const char *src); - -#define __HAVE_ARCH_MEMSET -extern void *memset(void *, int, size_t); - #endif diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h index 5b5351cdcb33..8baaad52d799 100644 --- a/arch/parisc/include/uapi/asm/socket.h +++ b/arch/parisc/include/uapi/asm/socket.h @@ -121,6 +121,8 @@ #define SO_NETNS_COOKIE 0x4045 +#define SO_BUF_LOCK 0x4046 + #if !defined(__KERNEL__) #if __BITS_PER_LONG == 64 diff --git a/arch/parisc/include/uapi/asm/swab.h b/arch/parisc/include/uapi/asm/swab.h deleted file mode 100644 index 35fb2d1bfbbd..000000000000 --- a/arch/parisc/include/uapi/asm/swab.h +++ /dev/null @@ -1,68 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _PARISC_SWAB_H -#define _PARISC_SWAB_H - -#include <asm/bitsperlong.h> -#include <linux/types.h> -#include <linux/compiler.h> - -#define __SWAB_64_THRU_32__ - -static inline __attribute_const__ __u16 __arch_swab16(__u16 x) -{ - __asm__("dep %0, 15, 8, %0\n\t" /* deposit 00ab -> 0bab */ - "shd %%r0, %0, 8, %0" /* shift 000000ab -> 00ba */ - : "=r" (x) - : "0" (x)); - return x; -} -#define __arch_swab16 __arch_swab16 - -static inline __attribute_const__ __u32 __arch_swab24(__u32 x) -{ - __asm__("shd %0, %0, 8, %0\n\t" /* shift xabcxabc -> cxab */ - "dep %0, 15, 8, %0\n\t" /* deposit cxab -> cbab */ - "shd %%r0, %0, 8, %0" /* shift 0000cbab -> 0cba */ - : "=r" (x) - : "0" (x)); - return x; -} - -static inline __attribute_const__ __u32 __arch_swab32(__u32 x) -{ - unsigned int temp; - __asm__("shd %0, %0, 16, %1\n\t" /* shift abcdabcd -> cdab */ - "dep %1, 15, 8, %1\n\t" /* deposit cdab -> cbab */ - "shd %0, %1, 8, %0" /* shift abcdcbab -> dcba */ - : "=r" (x), "=&r" (temp) - : "0" (x)); - return x; -} -#define __arch_swab32 __arch_swab32 - -#if __BITS_PER_LONG > 32 -/* -** From "PA-RISC 2.0 Architecture", HP Professional Books. -** See Appendix I page 8 , "Endian Byte Swapping". -** -** Pretty cool algorithm: (* == zero'd bits) -** PERMH 01234567 -> 67452301 into %0 -** HSHL 67452301 -> 7*5*3*1* into %1 -** HSHR 67452301 -> *6*4*2*0 into %0 -** OR %0 | %1 -> 76543210 into %0 (all done!) -*/ -static inline __attribute_const__ __u64 __arch_swab64(__u64 x) -{ - __u64 temp; - __asm__("permh,3210 %0, %0\n\t" - "hshl %0, 8, %1\n\t" - "hshr,u %0, 8, %0\n\t" - "or %1, %0, %0" - : "=r" (x), "=&r" (temp) - : "0" (x)); - return x; -} -#define __arch_swab64 __arch_swab64 -#endif /* __BITS_PER_LONG > 32 */ - -#endif /* _PARISC_SWAB_H */ diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c index 86a1a63563fd..39e02227e231 100644 --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c @@ -334,7 +334,7 @@ void flush_dcache_page(struct page *page) return; } - flush_kernel_dcache_page(page); + flush_kernel_dcache_page_addr(page_address(page)); if (!mapping) return; @@ -375,7 +375,6 @@ EXPORT_SYMBOL(flush_dcache_page); /* Defined in arch/parisc/kernel/pacache.S */ EXPORT_SYMBOL(flush_kernel_dcache_range_asm); -EXPORT_SYMBOL(flush_kernel_dcache_page_asm); EXPORT_SYMBOL(flush_data_cache_local); EXPORT_SYMBOL(flush_kernel_icache_range_asm); diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c index 80fa0650736b..776d624a7207 100644 --- a/arch/parisc/kernel/drivers.c +++ b/arch/parisc/kernel/drivers.c @@ -133,14 +133,13 @@ static int parisc_driver_probe(struct device *dev) return rc; } -static int __exit parisc_driver_remove(struct device *dev) +static void __exit parisc_driver_remove(struct device *dev) { struct parisc_device *pa_dev = to_parisc_device(dev); struct parisc_driver *pa_drv = to_parisc_driver(dev->driver); + if (pa_drv->remove) pa_drv->remove(pa_dev); - - return 0; } diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c index 665b70086685..7034227dbdf3 100644 --- a/arch/parisc/kernel/firmware.c +++ b/arch/parisc/kernel/firmware.c @@ -51,7 +51,7 @@ * prumpf 991016 */ -#include <stdarg.h> +#include <linux/stdarg.h> #include <linux/delay.h> #include <linux/init.h> diff --git a/arch/parisc/kernel/parisc_ksyms.c b/arch/parisc/kernel/parisc_ksyms.c index 8ed409ecec93..e8a6a751dfd8 100644 --- a/arch/parisc/kernel/parisc_ksyms.c +++ b/arch/parisc/kernel/parisc_ksyms.c @@ -17,10 +17,6 @@ #include <linux/string.h> EXPORT_SYMBOL(memset); -EXPORT_SYMBOL(strlen); -EXPORT_SYMBOL(strcpy); -EXPORT_SYMBOL(strncpy); -EXPORT_SYMBOL(strcat); #include <linux/atomic.h> EXPORT_SYMBOL(__xchg8); diff --git a/arch/parisc/kernel/pdc_cons.c b/arch/parisc/kernel/pdc_cons.c index 39ccad063533..2661cdd256ae 100644 --- a/arch/parisc/kernel/pdc_cons.c +++ b/arch/parisc/kernel/pdc_cons.c @@ -138,6 +138,7 @@ static struct tty_driver *pdc_console_tty_driver; static int __init pdc_console_tty_driver_init(void) { + struct tty_driver *driver; int err; /* Check if the console driver is still registered. @@ -160,31 +161,32 @@ static int __init pdc_console_tty_driver_init(void) printk(KERN_INFO "The PDC console driver is still registered, removing CON_BOOT flag\n"); pdc_cons.flags &= ~CON_BOOT; - pdc_console_tty_driver = alloc_tty_driver(1); - - if (!pdc_console_tty_driver) - return -ENOMEM; + driver = tty_alloc_driver(1, TTY_DRIVER_REAL_RAW | + TTY_DRIVER_RESET_TERMIOS); + if (IS_ERR(driver)) + return PTR_ERR(driver); tty_port_init(&tty_port); - pdc_console_tty_driver->driver_name = "pdc_cons"; - pdc_console_tty_driver->name = "ttyB"; - pdc_console_tty_driver->major = MUX_MAJOR; - pdc_console_tty_driver->minor_start = 0; - pdc_console_tty_driver->type = TTY_DRIVER_TYPE_SYSTEM; - pdc_console_tty_driver->init_termios = tty_std_termios; - pdc_console_tty_driver->flags = TTY_DRIVER_REAL_RAW | - TTY_DRIVER_RESET_TERMIOS; - tty_set_operations(pdc_console_tty_driver, &pdc_console_tty_ops); - tty_port_link_device(&tty_port, pdc_console_tty_driver, 0); - - err = tty_register_driver(pdc_console_tty_driver); + driver->driver_name = "pdc_cons"; + driver->name = "ttyB"; + driver->major = MUX_MAJOR; + driver->minor_start = 0; + driver->type = TTY_DRIVER_TYPE_SYSTEM; + driver->init_termios = tty_std_termios; + tty_set_operations(driver, &pdc_console_tty_ops); + tty_port_link_device(&tty_port, driver, 0); + + err = tty_register_driver(driver); if (err) { printk(KERN_ERR "Unable to register the PDC console TTY driver\n"); tty_port_destroy(&tty_port); + tty_driver_kref_put(driver); return err; } + pdc_console_tty_driver = driver; + return 0; } device_initcall(pdc_console_tty_driver_init); diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index 184ec3c1eae4..38ec4ae81239 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -17,9 +17,6 @@ * Copyright (C) 2001-2014 Helge Deller <deller@gmx.de> * Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org> */ - -#include <stdarg.h> - #include <linux/elf.h> #include <linux/errno.h> #include <linux/kernel.h> diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c index fb1e94a3982b..db1a47cf424d 100644 --- a/arch/parisc/kernel/signal.c +++ b/arch/parisc/kernel/signal.c @@ -237,6 +237,12 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs, #endif usp = (regs->gr[30] & ~(0x01UL)); +#ifdef CONFIG_64BIT + if (is_compat_task()) { + /* The gcc alloca implementation leaves garbage in the upper 32 bits of sp */ + usp = (compat_uint_t)usp; + } +#endif /*FIXME: frame_size parameter is unused, remove it. */ frame = get_sigframe(&ksig->ka, usp, sizeof(*frame)); diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl index e26187b9ab87..0bf854b70612 100644 --- a/arch/parisc/kernel/syscalls/syscall.tbl +++ b/arch/parisc/kernel/syscalls/syscall.tbl @@ -147,7 +147,7 @@ 131 common quotactl sys_quotactl 132 common getpgid sys_getpgid 133 common fchdir sys_fchdir -134 common bdflush sys_bdflush +134 common bdflush sys_ni_syscall 135 common sysfs sys_sysfs 136 32 personality parisc_personality 136 64 personality sys_personality @@ -444,3 +444,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/parisc/lib/Makefile b/arch/parisc/lib/Makefile index 2d7a9974dbae..7b197667faf6 100644 --- a/arch/parisc/lib/Makefile +++ b/arch/parisc/lib/Makefile @@ -3,7 +3,7 @@ # Makefile for parisc-specific library files # -lib-y := lusercopy.o bitops.o checksum.o io.o memcpy.o \ - ucmpdi2.o delay.o string.o +lib-y := lusercopy.o bitops.o checksum.o io.o memset.o memcpy.o \ + ucmpdi2.o delay.o obj-y := iomap.o diff --git a/arch/parisc/lib/memset.c b/arch/parisc/lib/memset.c new file mode 100644 index 000000000000..133e4809859a --- /dev/null +++ b/arch/parisc/lib/memset.c @@ -0,0 +1,72 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +#include <linux/types.h> +#include <asm/string.h> + +#define OPSIZ (BITS_PER_LONG/8) +typedef unsigned long op_t; + +void * +memset (void *dstpp, int sc, size_t len) +{ + unsigned int c = sc; + long int dstp = (long int) dstpp; + + if (len >= 8) + { + size_t xlen; + op_t cccc; + + cccc = (unsigned char) c; + cccc |= cccc << 8; + cccc |= cccc << 16; + if (OPSIZ > 4) + /* Do the shift in two steps to avoid warning if long has 32 bits. */ + cccc |= (cccc << 16) << 16; + + /* There are at least some bytes to set. + No need to test for LEN == 0 in this alignment loop. */ + while (dstp % OPSIZ != 0) + { + ((unsigned char *) dstp)[0] = c; + dstp += 1; + len -= 1; + } + + /* Write 8 `op_t' per iteration until less than 8 `op_t' remain. */ + xlen = len / (OPSIZ * 8); + while (xlen > 0) + { + ((op_t *) dstp)[0] = cccc; + ((op_t *) dstp)[1] = cccc; + ((op_t *) dstp)[2] = cccc; + ((op_t *) dstp)[3] = cccc; + ((op_t *) dstp)[4] = cccc; + ((op_t *) dstp)[5] = cccc; + ((op_t *) dstp)[6] = cccc; + ((op_t *) dstp)[7] = cccc; + dstp += 8 * OPSIZ; + xlen -= 1; + } + len %= OPSIZ * 8; + + /* Write 1 `op_t' per iteration until less than OPSIZ bytes remain. */ + xlen = len / OPSIZ; + while (xlen > 0) + { + ((op_t *) dstp)[0] = cccc; + dstp += OPSIZ; + xlen -= 1; + } + len %= OPSIZ; + } + + /* Write the last few bytes. */ + while (len > 0) + { + ((unsigned char *) dstp)[0] = c; + dstp += 1; + len -= 1; + } + + return dstpp; +} diff --git a/arch/parisc/lib/string.S b/arch/parisc/lib/string.S deleted file mode 100644 index 4a64264427a6..000000000000 --- a/arch/parisc/lib/string.S +++ /dev/null @@ -1,136 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * PA-RISC assembly string functions - * - * Copyright (C) 2019 Helge Deller <deller@gmx.de> - */ - -#include <asm/assembly.h> -#include <linux/linkage.h> - - .section .text.hot - .level PA_ASM_LEVEL - - t0 = r20 - t1 = r21 - t2 = r22 - -ENTRY_CFI(strlen, frame=0,no_calls) - or,COND(<>) arg0,r0,ret0 - b,l,n .Lstrlen_null_ptr,r0 - depwi 0,31,2,ret0 - cmpb,COND(<>) arg0,ret0,.Lstrlen_not_aligned - ldw,ma 4(ret0),t0 - cmpib,tr 0,r0,.Lstrlen_loop - uxor,nbz r0,t0,r0 -.Lstrlen_not_aligned: - uaddcm arg0,ret0,t1 - shladd t1,3,r0,t1 - mtsar t1 - depwi -1,%sar,32,t0 - uxor,nbz r0,t0,r0 -.Lstrlen_loop: - b,l,n .Lstrlen_end_loop,r0 - ldw,ma 4(ret0),t0 - cmpib,tr 0,r0,.Lstrlen_loop - uxor,nbz r0,t0,r0 -.Lstrlen_end_loop: - extrw,u,<> t0,7,8,r0 - addib,tr,n -3,ret0,.Lstrlen_out - extrw,u,<> t0,15,8,r0 - addib,tr,n -2,ret0,.Lstrlen_out - extrw,u,<> t0,23,8,r0 - addi -1,ret0,ret0 -.Lstrlen_out: - bv r0(rp) - uaddcm ret0,arg0,ret0 -.Lstrlen_null_ptr: - bv,n r0(rp) -ENDPROC_CFI(strlen) - - -ENTRY_CFI(strcpy, frame=0,no_calls) - ldb 0(arg1),t0 - stb t0,0(arg0) - ldo 0(arg0),ret0 - ldo 1(arg1),t1 - cmpb,= r0,t0,2f - ldo 1(arg0),t2 -1: ldb 0(t1),arg1 - stb arg1,0(t2) - ldo 1(t1),t1 - cmpb,<> r0,arg1,1b - ldo 1(t2),t2 -2: bv,n r0(rp) -ENDPROC_CFI(strcpy) - - -ENTRY_CFI(strncpy, frame=0,no_calls) - ldb 0(arg1),t0 - stb t0,0(arg0) - ldo 1(arg1),t1 - ldo 0(arg0),ret0 - cmpb,= r0,t0,2f - ldo 1(arg0),arg1 -1: ldo -1(arg2),arg2 - cmpb,COND(=),n r0,arg2,2f - ldb 0(t1),arg0 - stb arg0,0(arg1) - ldo 1(t1),t1 - cmpb,<> r0,arg0,1b - ldo 1(arg1),arg1 -2: bv,n r0(rp) -ENDPROC_CFI(strncpy) - - -ENTRY_CFI(strcat, frame=0,no_calls) - ldb 0(arg0),t0 - cmpb,= t0,r0,2f - ldo 0(arg0),ret0 - ldo 1(arg0),arg0 -1: ldb 0(arg0),t1 - cmpb,<>,n r0,t1,1b - ldo 1(arg0),arg0 -2: ldb 0(arg1),t2 - stb t2,0(arg0) - ldo 1(arg0),arg0 - ldb 0(arg1),t0 - cmpb,<> r0,t0,2b - ldo 1(arg1),arg1 - bv,n r0(rp) -ENDPROC_CFI(strcat) - - -ENTRY_CFI(memset, frame=0,no_calls) - copy arg0,ret0 - cmpb,COND(=) r0,arg0,4f - copy arg0,t2 - cmpb,COND(=) r0,arg2,4f - ldo -1(arg2),arg3 - subi -1,arg3,t0 - subi 0,t0,t1 - cmpiclr,COND(>=) 0,t1,arg2 - ldo -1(t1),arg2 - extru arg2,31,2,arg0 -2: stb arg1,0(t2) - ldo 1(t2),t2 - addib,>= -1,arg0,2b - ldo -1(arg3),arg3 - cmpiclr,COND(<=) 4,arg2,r0 - b,l,n 4f,r0 -#ifdef CONFIG_64BIT - depd,* r0,63,2,arg2 -#else - depw r0,31,2,arg2 -#endif - ldo 1(t2),t2 -3: stb arg1,-1(t2) - stb arg1,0(t2) - stb arg1,1(t2) - stb arg1,2(t2) - addib,COND(>) -4,arg2,3b - ldo 4(t2),t2 -4: bv,n r0(rp) -ENDPROC_CFI(memset) - - .end diff --git a/arch/parisc/math-emu/decode_exc.c b/arch/parisc/math-emu/decode_exc.c index cd8ffc6ceadf..494ca41df05d 100644 --- a/arch/parisc/math-emu/decode_exc.c +++ b/arch/parisc/math-emu/decode_exc.c @@ -46,7 +46,7 @@ #define SIGNALCODE(signal, code) ((signal) << 24 | (code)) #define copropbit 1<<31-2 /* bit position 2 */ #define opclass 9 /* bits 21 & 22 */ -#define fmt 11 /* bits 19 & 20 */ +#define fmtbits 11 /* bits 19 & 20 */ #define df 13 /* bits 17 & 18 */ #define twobits 3 /* mask low-order 2 bits */ #define fivebits 31 /* mask low-order 5 bits */ @@ -57,7 +57,7 @@ #define Excp_instr(index) Instructionfield(Fpu_register[index]) #define Clear_excp_register(index) Allexception(Fpu_register[index]) = 0 #define Excp_format() \ - (current_ir >> ((current_ir>>opclass & twobits)==1 ? df : fmt) & twobits) + (current_ir >> ((current_ir>>opclass & twobits) == 1 ? df : fmtbits) & twobits) /* Miscellaneous definitions */ #define Fpu_sgl(index) Fpu_register[index*2] diff --git a/arch/parisc/math-emu/fpudispatch.c b/arch/parisc/math-emu/fpudispatch.c index 7c46969ead9b..01ed133227c2 100644 --- a/arch/parisc/math-emu/fpudispatch.c +++ b/arch/parisc/math-emu/fpudispatch.c @@ -310,12 +310,15 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) r1 &= ~3; fpregs[t+3] = fpregs[r1+3]; fpregs[t+2] = fpregs[r1+2]; + fallthrough; case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ fpregs[t] = fpregs[r1]; return(NOEXCEPTION); } + BUG(); case 3: /* FABS */ switch (fmt) { case 2: /* illegal */ @@ -325,13 +328,16 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) r1 &= ~3; fpregs[t+3] = fpregs[r1+3]; fpregs[t+2] = fpregs[r1+2]; + fallthrough; case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ /* copy and clear sign bit */ fpregs[t] = fpregs[r1] & 0x7fffffff; return(NOEXCEPTION); } + BUG(); case 6: /* FNEG */ switch (fmt) { case 2: /* illegal */ @@ -341,13 +347,16 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) r1 &= ~3; fpregs[t+3] = fpregs[r1+3]; fpregs[t+2] = fpregs[r1+2]; + fallthrough; case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ /* copy and invert sign bit */ fpregs[t] = fpregs[r1] ^ 0x80000000; return(NOEXCEPTION); } + BUG(); case 7: /* FNEGABS */ switch (fmt) { case 2: /* illegal */ @@ -357,13 +366,16 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) r1 &= ~3; fpregs[t+3] = fpregs[r1+3]; fpregs[t+2] = fpregs[r1+2]; + fallthrough; case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ /* copy and set sign bit */ fpregs[t] = fpregs[r1] | 0x80000000; return(NOEXCEPTION); } + BUG(); case 4: /* FSQRT */ switch (fmt) { case 0: @@ -376,6 +388,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 5: /* FRND */ switch (fmt) { case 0: @@ -389,7 +402,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(MAJOR_0C_EXCP); } } /* end of switch (subop) */ - + BUG(); case 1: /* class 1 */ df = extru(ir,fpdfpos,2); /* get dest format */ if ((df & 2) || (fmt & 2)) { @@ -419,6 +432,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* dbl/dbl */ return(MAJOR_0C_EXCP); } + BUG(); case 1: /* FCNVXF */ switch(fmt) { case 0: /* sgl/sgl */ @@ -434,6 +448,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvxf(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 2: /* FCNVFX */ switch(fmt) { case 0: /* sgl/sgl */ @@ -449,6 +464,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvfx(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 3: /* FCNVFXT */ switch(fmt) { case 0: /* sgl/sgl */ @@ -464,6 +480,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvfxt(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 5: /* FCNVUF (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -479,6 +496,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvuf(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 6: /* FCNVFU (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -494,6 +512,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvfu(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 7: /* FCNVFUT (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -509,10 +528,11 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvfut(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 4: /* undefined */ return(MAJOR_0C_EXCP); } /* end of switch subop */ - + BUG(); case 2: /* class 2 */ fpu_type_flags=fpregs[FPU_TYPE_FLAG_POS]; r2 = extru(ir, fpr2pos, 5) * sizeof(double)/sizeof(u_int); @@ -590,6 +610,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 1: /* FTEST */ switch (fmt) { case 0: @@ -609,8 +630,10 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: return(MAJOR_0C_EXCP); } + BUG(); } /* end of switch subop */ } /* end of else for PA1.0 & PA1.1 */ + BUG(); case 3: /* class 3 */ r2 = extru(ir,fpr2pos,5) * sizeof(double)/sizeof(u_int); if (r2 == 0) @@ -633,6 +656,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 1: /* FSUB */ switch (fmt) { case 0: @@ -645,6 +669,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 2: /* FMPY */ switch (fmt) { case 0: @@ -657,6 +682,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 3: /* FDIV */ switch (fmt) { case 0: @@ -669,6 +695,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 4: /* FREM */ switch (fmt) { case 0: @@ -681,6 +708,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); } /* end of class 3 switch */ } /* end of switch(class) */ @@ -736,10 +764,12 @@ u_int fpregs[]; return(MAJOR_0E_EXCP); case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ fpregs[t] = fpregs[r1]; return(NOEXCEPTION); } + BUG(); case 3: /* FABS */ switch (fmt) { case 2: @@ -747,10 +777,12 @@ u_int fpregs[]; return(MAJOR_0E_EXCP); case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ fpregs[t] = fpregs[r1] & 0x7fffffff; return(NOEXCEPTION); } + BUG(); case 6: /* FNEG */ switch (fmt) { case 2: @@ -758,10 +790,12 @@ u_int fpregs[]; return(MAJOR_0E_EXCP); case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ fpregs[t] = fpregs[r1] ^ 0x80000000; return(NOEXCEPTION); } + BUG(); case 7: /* FNEGABS */ switch (fmt) { case 2: @@ -769,10 +803,12 @@ u_int fpregs[]; return(MAJOR_0E_EXCP); case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ fpregs[t] = fpregs[r1] | 0x80000000; return(NOEXCEPTION); } + BUG(); case 4: /* FSQRT */ switch (fmt) { case 0: @@ -785,6 +821,7 @@ u_int fpregs[]; case 3: return(MAJOR_0E_EXCP); } + BUG(); case 5: /* FRMD */ switch (fmt) { case 0: @@ -798,7 +835,7 @@ u_int fpregs[]; return(MAJOR_0E_EXCP); } } /* end of switch (subop */ - + BUG(); case 1: /* class 1 */ df = extru(ir,fpdfpos,2); /* get dest format */ /* @@ -826,6 +863,7 @@ u_int fpregs[]; case 3: /* dbl/dbl */ return(MAJOR_0E_EXCP); } + BUG(); case 1: /* FCNVXF */ switch(fmt) { case 0: /* sgl/sgl */ @@ -841,6 +879,7 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvxf(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 2: /* FCNVFX */ switch(fmt) { case 0: /* sgl/sgl */ @@ -856,6 +895,7 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvfx(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 3: /* FCNVFXT */ switch(fmt) { case 0: /* sgl/sgl */ @@ -871,6 +911,7 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvfxt(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 5: /* FCNVUF (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -886,6 +927,7 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvuf(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 6: /* FCNVFU (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -901,6 +943,7 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvfu(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 7: /* FCNVFUT (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -916,9 +959,11 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvfut(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 4: /* undefined */ return(MAJOR_0C_EXCP); } /* end of switch subop */ + BUG(); case 2: /* class 2 */ /* * Be careful out there. @@ -994,6 +1039,7 @@ u_int fpregs[]; } } /* end of switch subop */ } /* end of else for PA1.0 & PA1.1 */ + BUG(); case 3: /* class 3 */ /* * Be careful out there. @@ -1026,6 +1072,7 @@ u_int fpregs[]; return(dbl_fadd(&fpregs[r1],&fpregs[r2], &fpregs[t],status)); } + BUG(); case 1: /* FSUB */ switch (fmt) { case 0: @@ -1035,6 +1082,7 @@ u_int fpregs[]; return(dbl_fsub(&fpregs[r1],&fpregs[r2], &fpregs[t],status)); } + BUG(); case 2: /* FMPY or XMPYU */ /* * check for integer multiply (x bit set) @@ -1071,6 +1119,7 @@ u_int fpregs[]; &fpregs[r2],&fpregs[t],status)); } } + BUG(); case 3: /* FDIV */ switch (fmt) { case 0: @@ -1080,6 +1129,7 @@ u_int fpregs[]; return(dbl_fdiv(&fpregs[r1],&fpregs[r2], &fpregs[t],status)); } + BUG(); case 4: /* FREM */ switch (fmt) { case 0: diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index 591a4e939415..3f7d6d5b56ac 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -378,8 +378,8 @@ static void __init map_pages(unsigned long start_vaddr, #if CONFIG_PGTABLE_LEVELS == 3 if (pud_none(*pud)) { - pmd = memblock_alloc(PAGE_SIZE << PMD_ORDER, - PAGE_SIZE << PMD_ORDER); + pmd = memblock_alloc(PAGE_SIZE << PMD_TABLE_ORDER, + PAGE_SIZE << PMD_TABLE_ORDER); if (!pmd) panic("pmd allocation failed.\n"); pud_populate(NULL, pud, pmd); diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 76a28452c042..ba5b66189358 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -119,6 +119,7 @@ config PPC select ARCH_HAS_COPY_MC if PPC64 select ARCH_HAS_DEBUG_VIRTUAL select ARCH_HAS_DEBUG_VM_PGTABLE + select ARCH_HAS_DEBUG_WX if STRICT_KERNEL_RWX select ARCH_HAS_DEVMEM_IS_ALLOWED select ARCH_HAS_DMA_MAP_DIRECT if PPC_PSERIES select ARCH_HAS_ELF_RANDOMIZE @@ -178,9 +179,8 @@ config PPC select GENERIC_IRQ_SHOW select GENERIC_IRQ_SHOW_LEVEL select GENERIC_PCI_IOMAP if PCI + select GENERIC_PTDUMP select GENERIC_SMP_IDLE_THREAD - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select GENERIC_TIME_VSYSCALL select GENERIC_VDSO_TIME_NS select HAVE_ARCH_AUDITSYSCALL @@ -216,7 +216,6 @@ config PPC select HAVE_HARDLOCKUP_DETECTOR_ARCH if PPC_BOOK3S_64 && SMP select HAVE_HARDLOCKUP_DETECTOR_PERF if PERF_EVENTS && HAVE_PERF_EVENTS_NMI && !HAVE_HARDLOCKUP_DETECTOR_ARCH select HAVE_HW_BREAKPOINT if PERF_EVENTS && (PPC_BOOK3S || PPC_8xx) - select HAVE_IDE select HAVE_IOREMAP_PROT select HAVE_IRQ_EXIT_ON_IRQ_STACK select HAVE_IRQ_TIME_ACCOUNTING diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index 205cd77f321f..192f0ed0097f 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -365,36 +365,6 @@ config FAIL_IOMMU If you are unsure, say N. -config PPC_PTDUMP - bool "Export kernel pagetable layout to userspace via debugfs" - depends on DEBUG_KERNEL && DEBUG_FS - help - This option exports the state of the kernel pagetables to a - debugfs file. This is only useful for kernel developers who are - working in architecture specific areas of the kernel - probably - not a good idea to enable this feature in a production kernel. - - If you are unsure, say N. - -config PPC_DEBUG_WX - bool "Warn on W+X mappings at boot" - depends on PPC_PTDUMP && STRICT_KERNEL_RWX - help - Generate a warning if any W+X mappings are found at boot. - - This is useful for discovering cases where the kernel is leaving - W+X mappings after applying NX, as such mappings are a security risk. - - Note that even if the check fails, your kernel is possibly - still fine, as W+X mappings are not a security hole in - themselves, what they do is that they make the exploitation - of other unfixed kernel bugs easier. - - There is no runtime or memory usage effect of this option - once the kernel has booted up - it's a one time check. - - If in doubt, say "Y". - config PPC_FAST_ENDIAN_SWITCH bool "Deprecated fast endian-switch syscall" depends on DEBUG_KERNEL && PPC_BOOK3S_64 diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 6505d66f1193..aa6808e70647 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -122,6 +122,7 @@ endif LDFLAGS_vmlinux-y := -Bstatic LDFLAGS_vmlinux-$(CONFIG_RELOCATABLE) := -pie +LDFLAGS_vmlinux-$(CONFIG_RELOCATABLE) += -z notext LDFLAGS_vmlinux := $(LDFLAGS_vmlinux-y) ifdef CONFIG_PPC64 @@ -407,7 +408,8 @@ endef PHONY += install install: - $(Q)$(MAKE) $(build)=$(boot) install + sh -x $(srctree)/$(boot)/install.sh "$(KERNELRELEASE)" vmlinux \ + System.map "$(INSTALL_PATH)" archclean: $(Q)$(MAKE) $(clean)=$(boot) diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index e312ea802aa6..6900d0ac2421 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -341,7 +341,6 @@ image-$(CONFIG_TQM8541) += cuImage.tqm8541 image-$(CONFIG_TQM8548) += cuImage.tqm8548 image-$(CONFIG_TQM8555) += cuImage.tqm8555 image-$(CONFIG_TQM8560) += cuImage.tqm8560 -image-$(CONFIG_SBC8548) += cuImage.sbc8548 image-$(CONFIG_KSI8560) += cuImage.ksi8560 # Board ports in arch/powerpc/platform/86xx/Kconfig @@ -444,16 +443,6 @@ $(obj)/zImage: $(addprefix $(obj)/, $(image-y)) $(obj)/zImage.initrd: $(addprefix $(obj)/, $(initrd-y)) $(Q)rm -f $@; ln $< $@ -# Only install the vmlinux -install: $(CONFIGURE) $(addprefix $(obj)/, $(image-y)) - sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" - -# Install the vmlinux and other built boot targets. -zInstall: $(CONFIGURE) $(addprefix $(obj)/, $(image-y)) - sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $^ - -PHONY += install zInstall - # anything not in $(targets) clean-files += $(image-) $(initrd-) cuImage.* dtbImage.* treeImage.* \ zImage zImage.initrd zImage.chrp zImage.coff zImage.holly \ diff --git a/arch/powerpc/boot/dts/fsl/sbc8641d.dts b/arch/powerpc/boot/dts/fsl/sbc8641d.dts deleted file mode 100644 index 3dca10acc161..000000000000 --- a/arch/powerpc/boot/dts/fsl/sbc8641d.dts +++ /dev/null @@ -1,176 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * SBC8641D Device Tree Source - * - * Copyright 2008 Wind River Systems Inc. - * - * Paul Gortmaker (see MAINTAINERS for contact information) - * - * Based largely on the mpc8641_hpcn.dts by Freescale Semiconductor Inc. - */ - -/include/ "mpc8641si-pre.dtsi" - -/ { - model = "SBC8641D"; - compatible = "wind,sbc8641"; - - memory { - device_type = "memory"; - reg = <0x00000000 0x20000000>; // 512M at 0x0 - }; - - lbc: localbus@f8005000 { - reg = <0xf8005000 0x1000>; - - ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash - 1 0 0xf0000000 0x00010000 // 64KB EEPROM - 2 0 0xf1000000 0x00100000 // EPLD (1MB) - 3 0 0xe0000000 0x04000000 // 64MB LB SDRAM (CS3) - 4 0 0xe4000000 0x04000000 // 64MB LB SDRAM (CS4) - 6 0 0xf4000000 0x00100000 // LCD display (1MB) - 7 0 0xe8000000 0x04000000>; // 64MB OneNAND - - flash@0,0 { - compatible = "cfi-flash"; - reg = <0 0 0x01000000>; - bank-width = <2>; - device-width = <2>; - #address-cells = <1>; - #size-cells = <1>; - partition@0 { - label = "dtb"; - reg = <0x00000000 0x00100000>; - read-only; - }; - partition@300000 { - label = "kernel"; - reg = <0x00100000 0x00400000>; - read-only; - }; - partition@400000 { - label = "fs"; - reg = <0x00500000 0x00a00000>; - }; - partition@700000 { - label = "firmware"; - reg = <0x00f00000 0x00100000>; - read-only; - }; - }; - - epld@2,0 { - compatible = "wrs,epld-localbus"; - #address-cells = <2>; - #size-cells = <1>; - reg = <2 0 0x100000>; - ranges = <0 0 5 0 1 // User switches - 1 0 5 1 1 // Board ID/Rev - 3 0 5 3 1>; // LEDs - }; - }; - - soc: soc@f8000000 { - ranges = <0x00000000 0xf8000000 0x00100000>; - - enet0: ethernet@24000 { - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - }; - - mdio@24520 { - phy0: ethernet-phy@1f { - reg = <0x1f>; - }; - phy1: ethernet-phy@0 { - reg = <0>; - }; - phy2: ethernet-phy@1 { - reg = <1>; - }; - phy3: ethernet-phy@2 { - reg = <2>; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - - enet1: ethernet@25000 { - tbi-handle = <&tbi1>; - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - }; - - mdio@25520 { - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - - enet2: ethernet@26000 { - tbi-handle = <&tbi2>; - phy-handle = <&phy2>; - phy-connection-type = "rgmii-id"; - }; - - mdio@26520 { - tbi2: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - - enet3: ethernet@27000 { - tbi-handle = <&tbi3>; - phy-handle = <&phy3>; - phy-connection-type = "rgmii-id"; - }; - - mdio@27520 { - tbi3: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - pci0: pcie@f8008000 { - reg = <0xf8008000 0x1000>; - ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x20000000 - 0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00100000>; - interrupt-map-mask = <0xff00 0 0 7>; - - pcie@0 { - ranges = <0x02000000 0x0 0x80000000 - 0x02000000 0x0 0x80000000 - 0x0 0x20000000 - - 0x01000000 0x0 0x00000000 - 0x01000000 0x0 0x00000000 - 0x0 0x00100000>; - }; - - }; - - pci1: pcie@f8009000 { - reg = <0xf8009000 0x1000>; - ranges = <0x02000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 - 0x01000000 0x0 0x00000000 0xe3000000 0x0 0x00100000>; - - pcie@0 { - ranges = <0x02000000 0x0 0xa0000000 - 0x02000000 0x0 0xa0000000 - 0x0 0x20000000 - - 0x01000000 0x0 0x00000000 - 0x01000000 0x0 0x00000000 - 0x0 0x00100000>; - }; - }; -}; - -/include/ "mpc8641si-post.dtsi" diff --git a/arch/powerpc/boot/dts/microwatt.dts b/arch/powerpc/boot/dts/microwatt.dts index 974abbdda249..65b270a90f94 100644 --- a/arch/powerpc/boot/dts/microwatt.dts +++ b/arch/powerpc/boot/dts/microwatt.dts @@ -127,6 +127,18 @@ fifo-size = <16>; interrupts = <0x10 0x1>; }; + + ethernet@8020000 { + compatible = "litex,liteeth"; + reg = <0x8021000 0x100 + 0x8020800 0x100 + 0x8030000 0x2000>; + reg-names = "mac", "mido", "buffer"; + litex,rx-slots = <2>; + litex,tx-slots = <2>; + litex,slot-size = <0x800>; + interrupts = <0x11 0x1>; + }; }; chosen { diff --git a/arch/powerpc/boot/dts/sbc8548-altflash.dts b/arch/powerpc/boot/dts/sbc8548-altflash.dts deleted file mode 100644 index bb7a1e712bb7..000000000000 --- a/arch/powerpc/boot/dts/sbc8548-altflash.dts +++ /dev/null @@ -1,111 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * SBC8548 Device Tree Source - * - * Configured for booting off the alternate (64MB SODIMM) flash. - * Requires switching JP12 jumpers and changing SW2.8 setting. - * - * Copyright 2013 Wind River Systems Inc. - * - * Paul Gortmaker (see MAINTAINERS for contact information) - */ - - -/dts-v1/; - -/include/ "sbc8548-pre.dtsi" - -/{ - localbus@e0000000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "simple-bus"; - reg = <0xe0000000 0x5000>; - interrupt-parent = <&mpic>; - - ranges = <0x0 0x0 0xfc000000 0x04000000 /*64MB Flash*/ - 0x3 0x0 0xf0000000 0x04000000 /*64MB SDRAM*/ - 0x4 0x0 0xf4000000 0x04000000 /*64MB SDRAM*/ - 0x5 0x0 0xf8000000 0x00b10000 /* EPLD */ - 0x6 0x0 0xef800000 0x00800000>; /*8MB Flash*/ - - flash@0,0 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0x0 0x0 0x04000000>; - compatible = "intel,JS28F128", "cfi-flash"; - bank-width = <4>; - device-width = <1>; - partition@0 { - label = "space"; - /* FC000000 -> FFEFFFFF */ - reg = <0x00000000 0x03f00000>; - }; - partition@3f00000 { - label = "bootloader"; - /* FFF00000 -> FFFFFFFF */ - reg = <0x03f00000 0x00100000>; - read-only; - }; - }; - - - epld@5,0 { - compatible = "wrs,epld-localbus"; - #address-cells = <2>; - #size-cells = <1>; - reg = <0x5 0x0 0x00b10000>; - ranges = < - 0x0 0x0 0x5 0x000000 0x1fff /* LED */ - 0x1 0x0 0x5 0x100000 0x1fff /* Switches */ - 0x3 0x0 0x5 0x300000 0x1fff /* HW Rev. */ - 0xb 0x0 0x5 0xb00000 0x1fff /* EEPROM */ - >; - - led@0,0 { - compatible = "led"; - reg = <0x0 0x0 0x1fff>; - }; - - switches@1,0 { - compatible = "switches"; - reg = <0x1 0x0 0x1fff>; - }; - - hw-rev@3,0 { - compatible = "hw-rev"; - reg = <0x3 0x0 0x1fff>; - }; - - eeprom@b,0 { - compatible = "eeprom"; - reg = <0xb 0 0x1fff>; - }; - - }; - - alt-flash@6,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "intel,JS28F640", "cfi-flash"; - reg = <0x6 0x0 0x800000>; - bank-width = <1>; - device-width = <1>; - partition@0 { - label = "space"; - /* EF800000 -> EFF9FFFF */ - reg = <0x00000000 0x007a0000>; - }; - partition@7a0000 { - label = "bootloader"; - /* EFFA0000 -> EFFFFFFF */ - reg = <0x007a0000 0x00060000>; - read-only; - }; - }; - - - }; -}; - -/include/ "sbc8548-post.dtsi" diff --git a/arch/powerpc/boot/dts/sbc8548-post.dtsi b/arch/powerpc/boot/dts/sbc8548-post.dtsi deleted file mode 100644 index 9d848d409408..000000000000 --- a/arch/powerpc/boot/dts/sbc8548-post.dtsi +++ /dev/null @@ -1,289 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * SBC8548 Device Tree Source - * - * Copyright 2007 Wind River Systems Inc. - * - * Paul Gortmaker (see MAINTAINERS for contact information) - */ - -/{ - soc8548@e0000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - ranges = <0x00000000 0xe0000000 0x00100000>; - bus-frequency = <0>; - compatible = "simple-bus"; - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <10>; - }; - - ecm@1000 { - compatible = "fsl,mpc8548-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8548-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <0x12 0x2>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8548-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <0x20>; // 32 bytes - cache-size = <0x80000>; // L2, 512K - interrupt-parent = <&mpic>; - interrupts = <0x10 0x2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <0x2b 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <0x2b 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8548-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8548-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8548-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8548-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8548-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <0x1d 0x2 0x1e 0x2 0x22 0x2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@19 { - interrupt-parent = <&mpic>; - interrupts = <0x6 0x1>; - reg = <0x19>; - }; - phy1: ethernet-phy@1a { - interrupt-parent = <&mpic>; - interrupts = <0x7 0x1>; - reg = <0x1a>; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet1: ethernet@25000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x25000 0x1000>; - ranges = <0x0 0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <0x23 0x2 0x24 0x2 0x28 0x2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi1>; - phy-handle = <&phy1>; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "fsl,ns16550", "ns16550"; - reg = <0x4500 0x100>; // reg base, size - clock-frequency = <0>; // should we fill in in uboot? - interrupts = <0x2a 0x2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "fsl,ns16550", "ns16550"; - reg = <0x4600 0x100>; // reg base, size - clock-frequency = <0>; // should we fill in in uboot? - interrupts = <0x2a 0x2>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities reg - compatible = "fsl,mpc8548-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - - crypto@30000 { - compatible = "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0xfe>; - fsl,descriptor-types-mask = <0x12b0ebf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - }; - - pci0: pci@e0008000 { - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x01 (PCI-X slot) @66MHz */ - 0x0800 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x0800 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x0800 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x0800 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 (PCI, 3.3V 32bit) @33MHz */ - 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <0x18 0x2>; - bus-range = <0 0>; - ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x10000000 - 0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00800000>; - clock-frequency = <66000000>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe0008000 0x1000>; - compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; - device_type = "pci"; - }; - - pci1: pcie@e000a000 { - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x0 (PEX) */ - 0x0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0x0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0x0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0x0000 0x0 0x0 0x4 &mpic 0x3 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <0x1a 0x2>; - bus-range = <0x0 0xff>; - ranges = <0x02000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000 - 0x01000000 0x0 0x00000000 0xe2800000 0x0 0x08000000>; - clock-frequency = <33000000>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe000a000 0x1000>; - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x02000000 0x0 0xa0000000 - 0x02000000 0x0 0xa0000000 - 0x0 0x10000000 - - 0x01000000 0x0 0x00000000 - 0x01000000 0x0 0x00000000 - 0x0 0x00800000>; - }; - }; -}; diff --git a/arch/powerpc/boot/dts/sbc8548-pre.dtsi b/arch/powerpc/boot/dts/sbc8548-pre.dtsi deleted file mode 100644 index 0e3665fd15d0..000000000000 --- a/arch/powerpc/boot/dts/sbc8548-pre.dtsi +++ /dev/null @@ -1,48 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * SBC8548 Device Tree Source - * - * Copyright 2007 Wind River Systems Inc. - * - * Paul Gortmaker (see MAINTAINERS for contact information) - */ - -/{ - model = "SBC8548"; - compatible = "SBC8548"; - #address-cells = <1>; - #size-cells = <1>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8548@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 = <0>; // From uboot - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; - }; - }; - - memory { - device_type = "memory"; - reg = <0x00000000 0x10000000>; - }; - -}; diff --git a/arch/powerpc/boot/dts/sbc8548.dts b/arch/powerpc/boot/dts/sbc8548.dts deleted file mode 100644 index ce0a119f496e..000000000000 --- a/arch/powerpc/boot/dts/sbc8548.dts +++ /dev/null @@ -1,106 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * SBC8548 Device Tree Source - * - * Copyright 2007 Wind River Systems Inc. - * - * Paul Gortmaker (see MAINTAINERS for contact information) - */ - - -/dts-v1/; - -/include/ "sbc8548-pre.dtsi" - -/{ - localbus@e0000000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "simple-bus"; - reg = <0xe0000000 0x5000>; - interrupt-parent = <&mpic>; - - ranges = <0x0 0x0 0xff800000 0x00800000 /*8MB Flash*/ - 0x3 0x0 0xf0000000 0x04000000 /*64MB SDRAM*/ - 0x4 0x0 0xf4000000 0x04000000 /*64MB SDRAM*/ - 0x5 0x0 0xf8000000 0x00b10000 /* EPLD */ - 0x6 0x0 0xec000000 0x04000000>; /*64MB Flash*/ - - - flash@0,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "intel,JS28F640", "cfi-flash"; - reg = <0x0 0x0 0x800000>; - bank-width = <1>; - device-width = <1>; - partition@0 { - label = "space"; - /* FF800000 -> FFF9FFFF */ - reg = <0x00000000 0x007a0000>; - }; - partition@7a0000 { - label = "bootloader"; - /* FFFA0000 -> FFFFFFFF */ - reg = <0x007a0000 0x00060000>; - read-only; - }; - }; - - epld@5,0 { - compatible = "wrs,epld-localbus"; - #address-cells = <2>; - #size-cells = <1>; - reg = <0x5 0x0 0x00b10000>; - ranges = < - 0x0 0x0 0x5 0x000000 0x1fff /* LED */ - 0x1 0x0 0x5 0x100000 0x1fff /* Switches */ - 0x3 0x0 0x5 0x300000 0x1fff /* HW Rev. */ - 0xb 0x0 0x5 0xb00000 0x1fff /* EEPROM */ - >; - - led@0,0 { - compatible = "led"; - reg = <0x0 0x0 0x1fff>; - }; - - switches@1,0 { - compatible = "switches"; - reg = <0x1 0x0 0x1fff>; - }; - - hw-rev@3,0 { - compatible = "hw-rev"; - reg = <0x3 0x0 0x1fff>; - }; - - eeprom@b,0 { - compatible = "eeprom"; - reg = <0xb 0 0x1fff>; - }; - - }; - - alt-flash@6,0 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0x6 0x0 0x04000000>; - compatible = "intel,JS28F128", "cfi-flash"; - bank-width = <4>; - device-width = <1>; - partition@0 { - label = "space"; - /* EC000000 -> EFEFFFFF */ - reg = <0x00000000 0x03f00000>; - }; - partition@3f00000 { - label = "bootloader"; - /* EFF00000 -> EFFFFFFF */ - reg = <0x03f00000 0x00100000>; - read-only; - }; - }; - }; -}; - -/include/ "sbc8548-post.dtsi" diff --git a/arch/powerpc/boot/dts/wii.dts b/arch/powerpc/boot/dts/wii.dts index aaa381da1906..e9c945b123c6 100644 --- a/arch/powerpc/boot/dts/wii.dts +++ b/arch/powerpc/boot/dts/wii.dts @@ -216,7 +216,18 @@ control@d800100 { compatible = "nintendo,hollywood-control"; - reg = <0x0d800100 0x300>; + /* + * Both the address and length are wrong, according to + * Wiibrew this should be <0x0d800000 0x400>, but it + * requires refactoring the PIC1, GPIO and OTP nodes + * before changing that. + */ + reg = <0x0d800100 0xa0>; + }; + + otp@d8001ec { + compatible = "nintendo,hollywood-otp"; + reg = <0x0d8001ec 0x8>; }; disk@d806000 { diff --git a/arch/powerpc/boot/install.sh b/arch/powerpc/boot/install.sh index b6a256bc96ee..14473150ddb4 100644 --- a/arch/powerpc/boot/install.sh +++ b/arch/powerpc/boot/install.sh @@ -15,12 +15,25 @@ # $2 - kernel image file # $3 - kernel map file # $4 - default install path (blank if root directory) -# $5 and more - kernel boot files; zImage*, uImage, cuImage.*, etc. # # Bail with error code if anything goes wrong set -e +verify () { + if [ ! -f "$1" ]; then + echo "" 1>&2 + echo " *** Missing file: $1" 1>&2 + echo ' *** You need to run "make" before "make install".' 1>&2 + echo "" 1>&2 + exit 1 + fi +} + +# Make sure the files actually exist +verify "$2" +verify "$3" + # User may have a custom install script if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi @@ -41,15 +54,3 @@ fi cat $2 > $4/$image_name cp $3 $4/System.map - -# Copy all the bootable image files -path=$4 -shift 4 -while [ $# -ne 0 ]; do - image_name=`basename $1` - if [ -f $path/$image_name ]; then - mv $path/$image_name $path/$image_name.old - fi - cat $1 > $path/$image_name - shift -done; diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper index 1f4676bab786..1cd82564c996 100755 --- a/arch/powerpc/boot/wrapper +++ b/arch/powerpc/boot/wrapper @@ -298,7 +298,7 @@ cuboot*) *-tqm8541|*-mpc8560*|*-tqm8560|*-tqm8555|*-ksi8560*) platformo=$object/cuboot-85xx-cpm2.o ;; - *-mpc85*|*-tqm85*|*-sbc85*) + *-mpc85*|*-tqm85*) platformo=$object/cuboot-85xx.o ;; *-amigaone) diff --git a/arch/powerpc/configs/85xx/sbc8548_defconfig b/arch/powerpc/configs/85xx/sbc8548_defconfig deleted file mode 100644 index 258881727119..000000000000 --- a/arch/powerpc/configs/85xx/sbc8548_defconfig +++ /dev/null @@ -1,50 +0,0 @@ -CONFIG_PPC_85xx=y -CONFIG_SYSVIPC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y -CONFIG_SLAB=y -# CONFIG_BLK_DEV_BSG is not set -CONFIG_SBC8548=y -CONFIG_GEN_RTC=y -CONFIG_BINFMT_MISC=y -CONFIG_MATH_EMULATION=y -# CONFIG_SECCOMP is not set -CONFIG_PCI=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_XFRM_USER=y -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_SYN_COOKIES=y -# CONFIG_IPV6 is not set -# CONFIG_FW_LOADER is not set -CONFIG_MTD=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_GEOMETRY=y -CONFIG_MTD_CFI_I4=y -CONFIG_MTD_CFI_INTELEXT=y -CONFIG_MTD_PHYSMAP_OF=y -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_RAM=y -CONFIG_NETDEVICES=y -CONFIG_GIANFAR=y -CONFIG_BROADCOM_PHY=y -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_SERIO is not set -# CONFIG_VT is not set -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -# CONFIG_HW_RANDOM is not set -# CONFIG_USB_SUPPORT is not set -CONFIG_PROC_KCORE=y -CONFIG_TMPFS=y -CONFIG_NFS_FS=y -CONFIG_ROOT_NFS=y diff --git a/arch/powerpc/configs/microwatt_defconfig b/arch/powerpc/configs/microwatt_defconfig index a08b739123da..9465209b8c5b 100644 --- a/arch/powerpc/configs/microwatt_defconfig +++ b/arch/powerpc/configs/microwatt_defconfig @@ -5,6 +5,7 @@ CONFIG_PREEMPT_VOLUNTARY=y CONFIG_TICK_CPU_ACCOUNTING=y CONFIG_LOG_BUF_SHIFT=16 CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=12 +CONFIG_CGROUPS=y CONFIG_BLK_DEV_INITRD=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_KALLSYMS_ALL=y @@ -53,10 +54,12 @@ CONFIG_MTD_SPI_NOR=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_NETDEVICES=y +CONFIG_LITEX_LITEETH=y # CONFIG_WLAN 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_SERIAL_8250=y # CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set CONFIG_SERIAL_8250_CONSOLE=y @@ -76,8 +79,10 @@ CONFIG_SPI_SPIDEV=y CONFIG_EXT4_FS=y # CONFIG_FILE_LOCKING is not set # CONFIG_DNOTIFY is not set -# CONFIG_INOTIFY_USER is not set +CONFIG_AUTOFS_FS=y +CONFIG_TMPFS=y # CONFIG_MISC_FILESYSTEMS is not set +CONFIG_CRYPTO_SHA256=y # CONFIG_CRYPTO_HW is not set # CONFIG_XZ_DEC_X86 is not set # CONFIG_XZ_DEC_IA64 is not set diff --git a/arch/powerpc/configs/mpc85xx_base.config b/arch/powerpc/configs/mpc85xx_base.config index b1593fe6f70b..85907b776908 100644 --- a/arch/powerpc/configs/mpc85xx_base.config +++ b/arch/powerpc/configs/mpc85xx_base.config @@ -13,7 +13,6 @@ CONFIG_P1022_DS=y CONFIG_P1022_RDK=y CONFIG_P1023_RDB=y CONFIG_TWR_P102x=y -CONFIG_SBC8548=y CONFIG_SOCRATES=y CONFIG_STX_GP3=y CONFIG_TQM8540=y diff --git a/arch/powerpc/configs/mpc86xx_base.config b/arch/powerpc/configs/mpc86xx_base.config index 67bd1fa036ee..588870e6af3b 100644 --- a/arch/powerpc/configs/mpc86xx_base.config +++ b/arch/powerpc/configs/mpc86xx_base.config @@ -1,6 +1,5 @@ CONFIG_PPC_86xx=y CONFIG_MPC8641_HPCN=y -CONFIG_SBC8641D=y CONFIG_MPC8610_HPCD=y CONFIG_GEF_PPC9A=y CONFIG_GEF_SBC310=y diff --git a/arch/powerpc/configs/mpc885_ads_defconfig b/arch/powerpc/configs/mpc885_ads_defconfig index d21f266cea9a..c74dc76b1d0d 100644 --- a/arch/powerpc/configs/mpc885_ads_defconfig +++ b/arch/powerpc/configs/mpc885_ads_defconfig @@ -1,19 +1,30 @@ -CONFIG_PPC_8xx=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y +CONFIG_BPF_JIT=y +CONFIG_VIRT_CPU_ACCOUNTING_NATIVE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_EXPERT=y # CONFIG_ELF_CORE is not set # CONFIG_BASE_FULL is not set # CONFIG_FUTEX is not set +CONFIG_PERF_EVENTS=y # CONFIG_VM_EVENT_COUNTERS is not set -# CONFIG_BLK_DEV_BSG is not set -CONFIG_PARTITION_ADVANCED=y +CONFIG_PPC_8xx=y +CONFIG_8xx_GPIO=y +CONFIG_SMC_UCODE_PATCH=y +CONFIG_PIN_TLB=y CONFIG_GEN_RTC=y CONFIG_HZ_100=y +CONFIG_MATH_EMULATION=y +CONFIG_PPC_16K_PAGES=y +CONFIG_ADVANCED_OPTIONS=y # CONFIG_SECCOMP is not set +CONFIG_STRICT_KERNEL_RWX=y +CONFIG_MODULES=y +# CONFIG_BLK_DEV_BSG is not set +CONFIG_PARTITION_ADVANCED=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -21,7 +32,6 @@ CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_PNP=y CONFIG_SYN_COOKIES=y -# CONFIG_IPV6 is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y CONFIG_MTD_BLOCK=y @@ -34,6 +44,7 @@ CONFIG_MTD_CFI_GEOMETRY=y # CONFIG_MTD_CFI_I2 is not set CONFIG_MTD_CFI_I4=y CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_PHYSMAP=y CONFIG_MTD_PHYSMAP_OF=y # CONFIG_BLK_DEV is not set CONFIG_NETDEVICES=y @@ -46,39 +57,25 @@ CONFIG_DAVICOM_PHY=y # CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y +CONFIG_SPI=y +CONFIG_SPI_FSL_SPI=y # CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +CONFIG_8xxx_WDT=y # CONFIG_USB_SUPPORT is not set # CONFIG_DNOTIFY is not set CONFIG_TMPFS=y CONFIG_CRAMFS=y CONFIG_NFS_FS=y CONFIG_ROOT_NFS=y +CONFIG_CRYPTO=y +CONFIG_CRYPTO_DEV_TALITOS=y CONFIG_CRC32_SLICEBY4=y CONFIG_DEBUG_INFO=y CONFIG_MAGIC_SYSRQ=y -CONFIG_DETECT_HUNG_TASK=y -CONFIG_PPC_16K_PAGES=y -CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_FS=y -CONFIG_PPC_PTDUMP=y -CONFIG_MODULES=y -CONFIG_SPI=y -CONFIG_SPI_FSL_SPI=y -CONFIG_CRYPTO=y -CONFIG_CRYPTO_DEV_TALITOS=y -CONFIG_8xx_GPIO=y -CONFIG_WATCHDOG=y -CONFIG_8xxx_WDT=y -CONFIG_SMC_UCODE_PATCH=y -CONFIG_ADVANCED_OPTIONS=y -CONFIG_PIN_TLB=y -CONFIG_PERF_EVENTS=y -CONFIG_MATH_EMULATION=y -CONFIG_VIRT_CPU_ACCOUNTING_NATIVE=y -CONFIG_STRICT_KERNEL_RWX=y -CONFIG_IPV6=y -CONFIG_BPF_JIT=y CONFIG_DEBUG_VM_PGTABLE=y +CONFIG_DETECT_HUNG_TASK=y CONFIG_BDI_SWITCH=y CONFIG_PPC_EARLY_DEBUG=y -CONFIG_PPC_EARLY_DEBUG_CPM_ADDR=0xff002008 +CONFIG_PPC_PTDUMP=y diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig index ee09f7bb6ea9..6697c5e6682f 100644 --- a/arch/powerpc/configs/ppc6xx_defconfig +++ b/arch/powerpc/configs/ppc6xx_defconfig @@ -55,7 +55,6 @@ CONFIG_MPC837x_RDB=y CONFIG_ASP834x=y CONFIG_PPC_86xx=y CONFIG_MPC8641_HPCN=y -CONFIG_SBC8641D=y CONFIG_MPC8610_HPCD=y CONFIG_GEF_SBC610=y CONFIG_CPU_FREQ=y diff --git a/arch/powerpc/configs/wii_defconfig b/arch/powerpc/configs/wii_defconfig index 379c171f3ddd..a0c45bf2bfb1 100644 --- a/arch/powerpc/configs/wii_defconfig +++ b/arch/powerpc/configs/wii_defconfig @@ -99,6 +99,7 @@ CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_PANIC=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_GENERIC=y +CONFIG_NVMEM_NINTENDO_OTP=y CONFIG_EXT2_FS=y CONFIG_EXT4_FS=y CONFIG_FUSE_FS=m diff --git a/arch/powerpc/include/asm/asm-compat.h b/arch/powerpc/include/asm/asm-compat.h index 19b70c5b5f18..2b736d9fbb1b 100644 --- a/arch/powerpc/include/asm/asm-compat.h +++ b/arch/powerpc/include/asm/asm-compat.h @@ -17,7 +17,7 @@ #define PPC_LONG stringify_in_c(.8byte) #define PPC_LONG_ALIGN stringify_in_c(.balign 8) #define PPC_TLNEI stringify_in_c(tdnei) -#define PPC_LLARX(t, a, b, eh) PPC_LDARX(t, a, b, eh) +#define PPC_LLARX stringify_in_c(ldarx) #define PPC_STLCX stringify_in_c(stdcx.) #define PPC_CNTLZL stringify_in_c(cntlzd) #define PPC_MTOCRF(FXM, RS) MTOCRF((FXM), RS) @@ -50,7 +50,7 @@ #define PPC_LONG stringify_in_c(.long) #define PPC_LONG_ALIGN stringify_in_c(.balign 4) #define PPC_TLNEI stringify_in_c(twnei) -#define PPC_LLARX(t, a, b, eh) PPC_LWARX(t, a, b, eh) +#define PPC_LLARX stringify_in_c(lwarx) #define PPC_STLCX stringify_in_c(stwcx.) #define PPC_CNTLZL stringify_in_c(cntlzw) #define PPC_MTOCRF stringify_in_c(mtcrf) diff --git a/arch/powerpc/include/asm/atomic.h b/arch/powerpc/include/asm/atomic.h index a1732a79e92a..6a53ef178bfd 100644 --- a/arch/powerpc/include/asm/atomic.h +++ b/arch/powerpc/include/asm/atomic.h @@ -207,7 +207,7 @@ arch_atomic_try_cmpxchg_lock(atomic_t *v, int *old, int new) int r, o = *old; __asm__ __volatile__ ( -"1:\t" PPC_LWARX(%0,0,%2,1) " # atomic_try_cmpxchg_acquire \n" +"1: lwarx %0,0,%2,%5 # atomic_try_cmpxchg_acquire \n" " cmpw 0,%0,%3 \n" " bne- 2f \n" " stwcx. %4,0,%2 \n" @@ -215,7 +215,7 @@ arch_atomic_try_cmpxchg_lock(atomic_t *v, int *old, int new) "\t" PPC_ACQUIRE_BARRIER " \n" "2: \n" : "=&r" (r), "+m" (v->counter) - : "r" (&v->counter), "r" (o), "r" (new) + : "r" (&v->counter), "r" (o), "r" (new), "i" (IS_ENABLED(CONFIG_PPC64) ? 1 : 0) : "cr0", "memory"); if (unlikely(r != o)) diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h index 299ab33505a6..11847b6a244e 100644 --- a/arch/powerpc/include/asm/bitops.h +++ b/arch/powerpc/include/asm/bitops.h @@ -70,7 +70,7 @@ static inline void fn(unsigned long mask, \ unsigned long *p = (unsigned long *)_p; \ __asm__ __volatile__ ( \ prefix \ -"1:" PPC_LLARX(%0,0,%3,0) "\n" \ +"1:" PPC_LLARX "%0,0,%3,0\n" \ stringify_in_c(op) "%0,%0,%2\n" \ PPC_STLCX "%0,0,%3\n" \ "bne- 1b\n" \ @@ -115,13 +115,13 @@ static inline unsigned long fn( \ unsigned long *p = (unsigned long *)_p; \ __asm__ __volatile__ ( \ prefix \ -"1:" PPC_LLARX(%0,0,%3,eh) "\n" \ +"1:" PPC_LLARX "%0,0,%3,%4\n" \ stringify_in_c(op) "%1,%0,%2\n" \ PPC_STLCX "%1,0,%3\n" \ "bne- 1b\n" \ postfix \ : "=&r" (old), "=&r" (t) \ - : "r" (mask), "r" (p) \ + : "r" (mask), "r" (p), "i" (IS_ENABLED(CONFIG_PPC64) ? eh : 0) \ : "cc", "memory"); \ return (old & mask); \ } @@ -170,7 +170,7 @@ clear_bit_unlock_return_word(int nr, volatile unsigned long *addr) __asm__ __volatile__ ( PPC_RELEASE_BARRIER -"1:" PPC_LLARX(%0,0,%3,0) "\n" +"1:" PPC_LLARX "%0,0,%3,0\n" "andc %1,%0,%2\n" PPC_STLCX "%1,0,%3\n" "bne- 1b\n" diff --git a/arch/powerpc/include/asm/book3s/32/kup.h b/arch/powerpc/include/asm/book3s/32/kup.h index 64201125a287..d4b145b279f6 100644 --- a/arch/powerpc/include/asm/book3s/32/kup.h +++ b/arch/powerpc/include/asm/book3s/32/kup.h @@ -4,6 +4,8 @@ #include <asm/bug.h> #include <asm/book3s/32/mmu-hash.h> +#include <asm/mmu.h> +#include <asm/synch.h> #ifndef __ASSEMBLY__ @@ -28,6 +30,15 @@ static inline void kuep_lock(void) return; update_user_segments(mfsr(0) | SR_NX); + /* + * This isync() shouldn't be necessary as the kernel is not excepted to + * run any instruction in userspace soon after the update of segments, + * but hash based cores (at least G3) seem to exhibit a random + * behaviour when the 'isync' is not there. 603 cores don't have this + * behaviour so don't do the 'isync' as it saves several CPU cycles. + */ + if (mmu_has_feature(MMU_FTR_HPTE_TABLE)) + isync(); /* Context sync required after mtsr() */ } static inline void kuep_unlock(void) @@ -36,6 +47,15 @@ static inline void kuep_unlock(void) return; update_user_segments(mfsr(0) & ~SR_NX); + /* + * This isync() shouldn't be necessary as a 'rfi' will soon be executed + * to return to userspace, but hash based cores (at least G3) seem to + * exhibit a random behaviour when the 'isync' is not there. 603 cores + * don't have this behaviour so don't do the 'isync' as it saves several + * CPU cycles. + */ + if (mmu_has_feature(MMU_FTR_HPTE_TABLE)) + isync(); /* Context sync required after mtsr() */ } #ifdef CONFIG_PPC_KUAP diff --git a/arch/powerpc/include/asm/book3s/64/kup.h b/arch/powerpc/include/asm/book3s/64/kup.h index a1cc73a88710..170339969b7c 100644 --- a/arch/powerpc/include/asm/book3s/64/kup.h +++ b/arch/powerpc/include/asm/book3s/64/kup.h @@ -90,7 +90,7 @@ /* Prevent access to userspace using any key values */ LOAD_REG_IMMEDIATE(\gpr2, AMR_KUAP_BLOCKED) 999: tdne \gpr1, \gpr2 - EMIT_BUG_ENTRY 999b, __FILE__, __LINE__, (BUGFLAG_WARNING | BUGFLAG_ONCE) + EMIT_WARN_ENTRY 999b, __FILE__, __LINE__, (BUGFLAG_WARNING | BUGFLAG_ONCE) END_MMU_FTR_SECTION_NESTED_IFSET(MMU_FTR_BOOK3S_KUAP, 67) #endif .endm diff --git a/arch/powerpc/include/asm/bug.h b/arch/powerpc/include/asm/bug.h index 0b2162890d8b..02c08d1492f8 100644 --- a/arch/powerpc/include/asm/bug.h +++ b/arch/powerpc/include/asm/bug.h @@ -4,6 +4,7 @@ #ifdef __KERNEL__ #include <asm/asm-compat.h> +#include <asm/extable.h> #ifdef CONFIG_BUG @@ -30,6 +31,11 @@ .endm #endif /* verbose */ +.macro EMIT_WARN_ENTRY addr,file,line,flags + EX_TABLE(\addr,\addr+4) + EMIT_BUG_ENTRY \addr,\file,\line,\flags +.endm + #else /* !__ASSEMBLY__ */ /* _EMIT_BUG_ENTRY expects args %0,%1,%2,%3 to be FILE, LINE, flags and sizeof(struct bug_entry), respectively */ @@ -58,6 +64,16 @@ "i" (sizeof(struct bug_entry)), \ ##__VA_ARGS__) +#define WARN_ENTRY(insn, flags, label, ...) \ + asm_volatile_goto( \ + "1: " insn "\n" \ + EX_TABLE(1b, %l[label]) \ + _EMIT_BUG_ENTRY \ + : : "i" (__FILE__), "i" (__LINE__), \ + "i" (flags), \ + "i" (sizeof(struct bug_entry)), \ + ##__VA_ARGS__ : : label) + /* * BUG_ON() and WARN_ON() do their best to cooperate with compile-time * optimisations. However depending on the complexity of the condition @@ -68,7 +84,19 @@ BUG_ENTRY("twi 31, 0, 0", 0); \ unreachable(); \ } while (0) +#define HAVE_ARCH_BUG +#define __WARN_FLAGS(flags) do { \ + __label__ __label_warn_on; \ + \ + WARN_ENTRY("twi 31, 0, 0", BUGFLAG_WARNING | (flags), __label_warn_on); \ + unreachable(); \ + \ +__label_warn_on: \ + break; \ +} while (0) + +#ifdef CONFIG_PPC64 #define BUG_ON(x) do { \ if (__builtin_constant_p(x)) { \ if (x) \ @@ -78,31 +106,43 @@ } \ } while (0) -#define __WARN_FLAGS(flags) BUG_ENTRY("twi 31, 0, 0", BUGFLAG_WARNING | (flags)) - #define WARN_ON(x) ({ \ - int __ret_warn_on = !!(x); \ - if (__builtin_constant_p(__ret_warn_on)) { \ - if (__ret_warn_on) \ + bool __ret_warn_on = false; \ + do { \ + if (__builtin_constant_p((x))) { \ + if (!(x)) \ + break; \ __WARN(); \ - } else { \ - BUG_ENTRY(PPC_TLNEI " %4, 0", \ - BUGFLAG_WARNING | BUGFLAG_TAINT(TAINT_WARN), \ - "r" (__ret_warn_on)); \ - } \ + __ret_warn_on = true; \ + } else { \ + __label__ __label_warn_on; \ + \ + WARN_ENTRY(PPC_TLNEI " %4, 0", \ + BUGFLAG_WARNING | BUGFLAG_TAINT(TAINT_WARN), \ + __label_warn_on, \ + "r" ((__force long)(x))); \ + break; \ +__label_warn_on: \ + __ret_warn_on = true; \ + } \ + } while (0); \ unlikely(__ret_warn_on); \ }) -#define HAVE_ARCH_BUG #define HAVE_ARCH_BUG_ON #define HAVE_ARCH_WARN_ON +#endif + #endif /* __ASSEMBLY __ */ #else #ifdef __ASSEMBLY__ .macro EMIT_BUG_ENTRY addr,file,line,flags .endm +.macro EMIT_WARN_ENTRY addr,file,line,flags +.endm #else /* !__ASSEMBLY__ */ #define _EMIT_BUG_ENTRY +#define _EMIT_WARN_ENTRY #endif #endif /* CONFIG_BUG */ diff --git a/arch/powerpc/include/asm/compat.h b/arch/powerpc/include/asm/compat.h index 9191fc29e6ed..e33dcf134cdd 100644 --- a/arch/powerpc/include/asm/compat.h +++ b/arch/powerpc/include/asm/compat.h @@ -19,13 +19,9 @@ typedef u32 __compat_uid_t; typedef u32 __compat_gid_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u32 compat_mode_t; typedef u32 compat_dev_t; typedef s16 compat_nlink_t; typedef u16 compat_ipc_pid_t; -typedef u32 compat_caddr_t; typedef __kernel_fsid_t compat_fsid_t; struct compat_stat { @@ -85,13 +81,6 @@ struct compat_statfs { #define COMPAT_RLIM_INFINITY 0xffffffff -typedef u32 compat_old_sigset_t; - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - #define COMPAT_OFF_T_MAX 0x7fffffff static inline void __user *arch_compat_alloc_user_space(long len) diff --git a/arch/powerpc/include/asm/debugfs.h b/arch/powerpc/include/asm/debugfs.h deleted file mode 100644 index 2c5c48571d75..000000000000 --- a/arch/powerpc/include/asm/debugfs.h +++ /dev/null @@ -1,13 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -#ifndef _ASM_POWERPC_DEBUGFS_H -#define _ASM_POWERPC_DEBUGFS_H - -/* - * Copyright 2017, Michael Ellerman, IBM Corporation. - */ - -#include <linux/debugfs.h> - -extern struct dentry *powerpc_debugfs_root; - -#endif /* _ASM_POWERPC_DEBUGFS_H */ diff --git a/arch/powerpc/include/asm/drmem.h b/arch/powerpc/include/asm/drmem.h index bf2402fed3e0..4265d5e95c2c 100644 --- a/arch/powerpc/include/asm/drmem.h +++ b/arch/powerpc/include/asm/drmem.h @@ -111,6 +111,7 @@ int drmem_update_dt(void); int __init walk_drmem_lmbs_early(unsigned long node, void *data, int (*func)(struct drmem_lmb *, const __be32 **, void *)); +void drmem_update_lmbs(struct property *prop); #endif static inline void invalidate_lmb_associativity_index(struct drmem_lmb *lmb) diff --git a/arch/powerpc/include/asm/extable.h b/arch/powerpc/include/asm/extable.h index eb91b2d2935a..26ce2e5c0fa8 100644 --- a/arch/powerpc/include/asm/extable.h +++ b/arch/powerpc/include/asm/extable.h @@ -17,6 +17,8 @@ #define ARCH_HAS_RELATIVE_EXTABLE +#ifndef __ASSEMBLY__ + struct exception_table_entry { int insn; int fixup; @@ -28,3 +30,15 @@ static inline unsigned long extable_fixup(const struct exception_table_entry *x) } #endif + +/* + * Helper macro for exception table entries + */ +#define EX_TABLE(_fault, _target) \ + stringify_in_c(.section __ex_table,"a";)\ + stringify_in_c(.balign 4;) \ + stringify_in_c(.long (_fault) - . ;) \ + stringify_in_c(.long (_target) - . ;) \ + stringify_in_c(.previous) + +#endif diff --git a/arch/powerpc/include/asm/firmware.h b/arch/powerpc/include/asm/firmware.h index 7604673787d6..97a3bd9ffeb9 100644 --- a/arch/powerpc/include/asm/firmware.h +++ b/arch/powerpc/include/asm/firmware.h @@ -44,7 +44,7 @@ #define FW_FEATURE_OPAL ASM_CONST(0x0000000010000000) #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_FORM1_AFFINITY ASM_CONST(0x0000000100000000) #define FW_FEATURE_PRRN ASM_CONST(0x0000000200000000) #define FW_FEATURE_DRMEM_V2 ASM_CONST(0x0000000400000000) #define FW_FEATURE_DRC_INFO ASM_CONST(0x0000000800000000) @@ -53,6 +53,7 @@ #define FW_FEATURE_ULTRAVISOR ASM_CONST(0x0000004000000000) #define FW_FEATURE_STUFF_TCE ASM_CONST(0x0000008000000000) #define FW_FEATURE_RPT_INVALIDATE ASM_CONST(0x0000010000000000) +#define FW_FEATURE_FORM2_AFFINITY ASM_CONST(0x0000020000000000) #ifndef __ASSEMBLY__ @@ -69,11 +70,11 @@ enum { 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_TYPE1_AFFINITY | FW_FEATURE_PRRN | + FW_FEATURE_FORM1_AFFINITY | FW_FEATURE_PRRN | FW_FEATURE_HPT_RESIZE | FW_FEATURE_DRMEM_V2 | FW_FEATURE_DRC_INFO | FW_FEATURE_BLOCK_REMOVE | FW_FEATURE_PAPR_SCM | FW_FEATURE_ULTRAVISOR | - FW_FEATURE_RPT_INVALIDATE, + FW_FEATURE_RPT_INVALIDATE | FW_FEATURE_FORM2_AFFINITY, FW_FEATURE_PSERIES_ALWAYS = 0, FW_FEATURE_POWERNV_POSSIBLE = FW_FEATURE_OPAL | FW_FEATURE_ULTRAVISOR, FW_FEATURE_POWERNV_ALWAYS = 0, diff --git a/arch/powerpc/include/asm/interrupt.h b/arch/powerpc/include/asm/interrupt.h index d4bdf7d274ac..6b800d3e2681 100644 --- a/arch/powerpc/include/asm/interrupt.h +++ b/arch/powerpc/include/asm/interrupt.h @@ -583,6 +583,9 @@ DECLARE_INTERRUPT_HANDLER_NMI(hmi_exception_realmode); DECLARE_INTERRUPT_HANDLER_ASYNC(TAUException); +/* irq.c */ +DECLARE_INTERRUPT_HANDLER_ASYNC(do_IRQ); + void __noreturn unrecoverable_exception(struct pt_regs *regs); void replay_system_reset(void); diff --git a/arch/powerpc/include/asm/iommu.h b/arch/powerpc/include/asm/iommu.h index deef7c94d7b6..bf3b84128525 100644 --- a/arch/powerpc/include/asm/iommu.h +++ b/arch/powerpc/include/asm/iommu.h @@ -154,6 +154,7 @@ extern int iommu_tce_table_put(struct iommu_table *tbl); */ extern struct iommu_table *iommu_init_table(struct iommu_table *tbl, int nid, unsigned long res_start, unsigned long res_end); +bool iommu_table_in_use(struct iommu_table *tbl); #define IOMMU_TABLE_GROUP_MAX_TABLES 2 diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h index 4982f3711fc3..2b3278534bc1 100644 --- a/arch/powerpc/include/asm/irq.h +++ b/arch/powerpc/include/asm/irq.h @@ -52,7 +52,7 @@ extern void *mcheckirq_ctx[NR_CPUS]; extern void *hardirq_ctx[NR_CPUS]; extern void *softirq_ctx[NR_CPUS]; -extern void do_IRQ(struct pt_regs *regs); +void __do_IRQ(struct pt_regs *regs); extern void __init init_IRQ(void); extern void __do_irq(struct pt_regs *regs); diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h index eaf3a562bf1e..19b6942c6969 100644 --- a/arch/powerpc/include/asm/kvm_book3s_64.h +++ b/arch/powerpc/include/asm/kvm_book3s_64.h @@ -39,6 +39,7 @@ struct kvm_nested_guest { pgd_t *shadow_pgtable; /* our page table for this guest */ u64 l1_gr_to_hr; /* L1's addr of part'n-scoped table */ u64 process_table; /* process table entry for this guest */ + u64 hfscr; /* HFSCR that the L1 requested for this nested guest */ long refcnt; /* number of pointers to this struct */ struct mutex tlb_lock; /* serialize page faults and tlbies */ struct kvm_nested_guest *next; diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index 9f52f282b1aa..a779f7849cfb 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -811,6 +811,8 @@ struct kvm_vcpu_arch { u32 online; + u64 hfscr_permitted; /* A mask of permitted HFSCR facilities */ + /* For support of nested guests */ struct kvm_nested_guest *nested; u32 nested_vcpu_id; diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 2d88944f9f34..671fbd1a765e 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -664,9 +664,9 @@ extern int kvmppc_xive_connect_vcpu(struct kvm_device *dev, struct kvm_vcpu *vcpu, u32 cpu); extern void kvmppc_xive_cleanup_vcpu(struct kvm_vcpu *vcpu); extern int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq, - struct irq_desc *host_desc); + unsigned long host_irq); extern int kvmppc_xive_clr_mapped(struct kvm *kvm, unsigned long guest_irq, - struct irq_desc *host_desc); + unsigned long host_irq); extern u64 kvmppc_xive_get_icp(struct kvm_vcpu *vcpu); extern int kvmppc_xive_set_icp(struct kvm_vcpu *vcpu, u64 icpval); diff --git a/arch/powerpc/include/asm/membarrier.h b/arch/powerpc/include/asm/membarrier.h index 6e20bb5c74ea..de7f79157918 100644 --- a/arch/powerpc/include/asm/membarrier.h +++ b/arch/powerpc/include/asm/membarrier.h @@ -12,7 +12,8 @@ static inline void membarrier_arch_switch_mm(struct mm_struct *prev, * when switching from userspace to kernel is not needed after * store to rq->curr. */ - if (likely(!(atomic_read(&next->membarrier_state) & + if (IS_ENABLED(CONFIG_SMP) && + likely(!(atomic_read(&next->membarrier_state) & (MEMBARRIER_STATE_PRIVATE_EXPEDITED | MEMBARRIER_STATE_GLOBAL_EXPEDITED)) || !prev)) return; diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h index 27016b98ecb2..8abe8e42e045 100644 --- a/arch/powerpc/include/asm/mmu.h +++ b/arch/powerpc/include/asm/mmu.h @@ -324,7 +324,7 @@ static inline void assert_pte_locked(struct mm_struct *mm, unsigned long addr) } #endif /* !CONFIG_DEBUG_VM */ -static inline bool radix_enabled(void) +static __always_inline bool radix_enabled(void) { return mmu_has_feature(MMU_FTR_TYPE_RADIX); } diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 74424c14515c..90f488fa4c17 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -126,6 +126,11 @@ struct pci_controller { #endif /* CONFIG_PPC64 */ void *private_data; + + /* IRQ domain hierarchy */ + struct irq_domain *dev_domain; + struct irq_domain *msi_domain; + struct fwnode_handle *fwnode; }; /* These are used for config access before all the PCI probing diff --git a/arch/powerpc/include/asm/pmc.h b/arch/powerpc/include/asm/pmc.h index c6bbe9778d3c..3c09109e708e 100644 --- a/arch/powerpc/include/asm/pmc.h +++ b/arch/powerpc/include/asm/pmc.h @@ -34,6 +34,13 @@ static inline void ppc_set_pmu_inuse(int inuse) #endif } +#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE +static inline int ppc_get_pmu_inuse(void) +{ + return get_paca()->pmcregs_in_use; +} +#endif + extern void power4_enable_pmcs(void); #else /* CONFIG_PPC64 */ diff --git a/arch/powerpc/include/asm/pnv-pci.h b/arch/powerpc/include/asm/pnv-pci.h index d0ee0ede5767..b3f480799352 100644 --- a/arch/powerpc/include/asm/pnv-pci.h +++ b/arch/powerpc/include/asm/pnv-pci.h @@ -33,7 +33,7 @@ int pnv_cxl_alloc_hwirqs(struct pci_dev *dev, int num); void pnv_cxl_release_hwirqs(struct pci_dev *dev, int hwirq, int num); int pnv_cxl_get_irq_count(struct pci_dev *dev); struct device_node *pnv_pci_get_phb_node(struct pci_dev *dev); -int64_t pnv_opal_pci_msi_eoi(struct irq_chip *chip, unsigned int hw_irq); +int64_t pnv_opal_pci_msi_eoi(struct irq_data *d); bool is_pnv_opal_msi(struct irq_chip *chip); #ifdef CONFIG_CXL_BASE diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index bede76dd3db7..baea657bc868 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -576,8 +576,6 @@ #define PPC_DIVDE(t, a, b) stringify_in_c(.long PPC_RAW_DIVDE(t, a, b)) #define PPC_DIVDEU(t, a, b) stringify_in_c(.long PPC_RAW_DIVDEU(t, a, b)) #define PPC_LQARX(t, a, b, eh) stringify_in_c(.long PPC_RAW_LQARX(t, a, b, eh)) -#define PPC_LDARX(t, a, b, eh) stringify_in_c(.long PPC_RAW_LDARX(t, a, b, eh)) -#define PPC_LWARX(t, a, b, eh) stringify_in_c(.long PPC_RAW_LWARX(t, a, b, eh)) #define PPC_STQCX(t, a, b) stringify_in_c(.long PPC_RAW_STQCX(t, a, b)) #define PPC_MADDHD(t, a, b, c) stringify_in_c(.long PPC_RAW_MADDHD(t, a, b, c)) #define PPC_MADDHDU(t, a, b, c) stringify_in_c(.long PPC_RAW_MADDHDU(t, a, b, c)) diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h index 116c1519728a..1c538a9a11e0 100644 --- a/arch/powerpc/include/asm/ppc_asm.h +++ b/arch/powerpc/include/asm/ppc_asm.h @@ -10,6 +10,7 @@ #include <asm/ppc-opcode.h> #include <asm/firmware.h> #include <asm/feature-fixups.h> +#include <asm/extable.h> #ifdef __ASSEMBLY__ @@ -259,7 +260,7 @@ n: /* Be careful, this will clobber the lr register. */ #define LOAD_REG_ADDR_PIC(reg, name) \ - bl 0f; \ + bcl 20,31,$+4; \ 0: mflr reg; \ addis reg,reg,(name - 0b)@ha; \ addi reg,reg,(name - 0b)@l; @@ -752,16 +753,6 @@ END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96) #endif /* __ASSEMBLY__ */ -/* - * Helper macro for exception table entries - */ -#define EX_TABLE(_fault, _target) \ - stringify_in_c(.section __ex_table,"a";)\ - stringify_in_c(.balign 4;) \ - stringify_in_c(.long (_fault) - . ;) \ - stringify_in_c(.long (_target) - . ;) \ - stringify_in_c(.previous) - #define SOFT_MASK_TABLE(_start, _end) \ stringify_in_c(.section __soft_mask_table,"a";)\ stringify_in_c(.balign 8;) \ diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h index 324a13351749..5c80152e8f18 100644 --- a/arch/powerpc/include/asm/prom.h +++ b/arch/powerpc/include/asm/prom.h @@ -147,8 +147,9 @@ extern int of_read_drc_info_cell(struct property **prop, #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_FORM1_AFFINITY 0x0580 /* FORM1 NUMA affinity */ #define OV5_PRRN 0x0540 /* Platform Resource Reassignment */ +#define OV5_FORM2_AFFINITY 0x0520 /* Form2 NUMA affinity */ #define OV5_HP_EVT 0x0604 /* Hot Plug Event support */ #define OV5_RESIZE_HPT 0x0601 /* Hash Page Table resizing */ #define OV5_PFO_HW_RNG 0x1180 /* PFO Random Number Generator */ diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index 3e5d470a6155..6e560f035614 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -22,6 +22,7 @@ #include <linux/err.h> #include <uapi/asm/ptrace.h> #include <asm/asm-const.h> +#include <asm/reg.h> #ifndef __ASSEMBLY__ struct pt_regs @@ -43,8 +44,14 @@ struct pt_regs unsigned long mq; #endif unsigned long trap; - unsigned long dar; - unsigned long dsisr; + union { + unsigned long dar; + unsigned long dear; + }; + union { + unsigned long dsisr; + unsigned long esr; + }; unsigned long result; }; }; @@ -70,6 +77,22 @@ struct pt_regs unsigned long __pad[4]; /* Maintain 16 byte interrupt stack alignment */ }; #endif +#if defined(CONFIG_PPC32) && defined(CONFIG_BOOKE) + struct { /* Must be a multiple of 16 bytes */ + unsigned long mas0; + unsigned long mas1; + unsigned long mas2; + unsigned long mas3; + unsigned long mas6; + unsigned long mas7; + unsigned long srr0; + unsigned long srr1; + unsigned long csrr0; + unsigned long csrr1; + unsigned long dsrr0; + unsigned long dsrr1; + }; +#endif }; #endif @@ -181,11 +204,7 @@ static inline unsigned long frame_pointer(struct pt_regs *regs) return 0; } -#ifdef __powerpc64__ -#define user_mode(regs) ((((regs)->msr) >> MSR_PR_LG) & 0x1) -#else #define user_mode(regs) (((regs)->msr & MSR_PR) != 0) -#endif #define force_successful_syscall_return() \ do { \ @@ -270,6 +289,28 @@ static inline void regs_set_return_value(struct pt_regs *regs, unsigned long rc) regs->gpr[3] = rc; } +static inline bool cpu_has_msr_ri(void) +{ + return !IS_ENABLED(CONFIG_BOOKE) && !IS_ENABLED(CONFIG_40x); +} + +static inline bool regs_is_unrecoverable(struct pt_regs *regs) +{ + return unlikely(cpu_has_msr_ri() && !(regs->msr & MSR_RI)); +} + +static inline void regs_set_recoverable(struct pt_regs *regs) +{ + if (cpu_has_msr_ri()) + regs_set_return_msr(regs, regs->msr | MSR_RI); +} + +static inline void regs_set_unrecoverable(struct pt_regs *regs) +{ + if (cpu_has_msr_ri()) + regs_set_return_msr(regs, regs->msr & ~MSR_RI); +} + #define arch_has_single_step() (1) #define arch_has_block_step() (true) #define ARCH_HAS_USER_SINGLE_STEP_REPORT diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index be85cf156a1f..e9d27265253b 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -415,6 +415,7 @@ #define FSCR_TAR __MASK(FSCR_TAR_LG) #define FSCR_EBB __MASK(FSCR_EBB_LG) #define FSCR_DSCR __MASK(FSCR_DSCR_LG) +#define FSCR_INTR_CAUSE (ASM_CONST(0xFF) << 56) /* interrupt cause */ #define SPRN_HFSCR 0xbe /* HV=1 Facility Status & Control Register */ #define HFSCR_PREFIX __MASK(FSCR_PREFIX_LG) #define HFSCR_MSGP __MASK(FSCR_MSGP_LG) @@ -426,7 +427,7 @@ #define HFSCR_DSCR __MASK(FSCR_DSCR_LG) #define HFSCR_VECVSX __MASK(FSCR_VECVSX_LG) #define HFSCR_FP __MASK(FSCR_FP_LG) -#define HFSCR_INTR_CAUSE (ASM_CONST(0xFF) << 56) /* interrupt cause */ +#define HFSCR_INTR_CAUSE FSCR_INTR_CAUSE #define SPRN_TAR 0x32f /* Target Address Register */ #define SPRN_LPCR 0x13E /* LPAR Control Register */ #define LPCR_VPM0 ASM_CONST(0x8000000000000000) diff --git a/arch/powerpc/include/asm/sections.h b/arch/powerpc/include/asm/sections.h index 324d7b298ec3..6e4af4492a14 100644 --- a/arch/powerpc/include/asm/sections.h +++ b/arch/powerpc/include/asm/sections.h @@ -38,14 +38,6 @@ extern char start_virt_trampolines[]; extern char end_virt_trampolines[]; #endif -static inline int in_kernel_text(unsigned long addr) -{ - if (addr >= (unsigned long)_stext && addr < (unsigned long)__init_end) - return 1; - - return 0; -} - static inline unsigned long kernel_toc_addr(void) { /* Defined by the linker, see vmlinux.lds.S */ diff --git a/arch/powerpc/include/asm/simple_spinlock.h b/arch/powerpc/include/asm/simple_spinlock.h index 552f325412cc..8985791a2ba5 100644 --- a/arch/powerpc/include/asm/simple_spinlock.h +++ b/arch/powerpc/include/asm/simple_spinlock.h @@ -51,7 +51,7 @@ static inline unsigned long __arch_spin_trylock(arch_spinlock_t *lock) token = LOCK_TOKEN; __asm__ __volatile__( -"1: " PPC_LWARX(%0,0,%2,1) "\n\ +"1: lwarx %0,0,%2,1\n\ cmpwi 0,%0,0\n\ bne- 2f\n\ stwcx. %1,0,%2\n\ @@ -179,7 +179,7 @@ static inline long __arch_read_trylock(arch_rwlock_t *rw) long tmp; __asm__ __volatile__( -"1: " PPC_LWARX(%0,0,%1,1) "\n" +"1: lwarx %0,0,%1,1\n" __DO_SIGN_EXTEND " addic. %0,%0,1\n\ ble- 2f\n" @@ -203,7 +203,7 @@ static inline long __arch_write_trylock(arch_rwlock_t *rw) token = WRLOCK_TOKEN; __asm__ __volatile__( -"1: " PPC_LWARX(%0,0,%2,1) "\n\ +"1: lwarx %0,0,%2,1\n\ cmpwi 0,%0,0\n\ bne- 2f\n" " stwcx. %1,0,%2\n\ diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h index 03b3d010cbab..7ef1cd8168a0 100644 --- a/arch/powerpc/include/asm/smp.h +++ b/arch/powerpc/include/asm/smp.h @@ -33,6 +33,10 @@ extern bool coregroup_enabled; extern int cpu_to_chip_id(int cpu); extern int *chip_id_lookup_table; +DECLARE_PER_CPU(cpumask_var_t, thread_group_l1_cache_map); +DECLARE_PER_CPU(cpumask_var_t, thread_group_l2_cache_map); +DECLARE_PER_CPU(cpumask_var_t, thread_group_l3_cache_map); + #ifdef CONFIG_SMP struct smp_ops_t { @@ -141,6 +145,7 @@ extern int cpu_to_core_id(int cpu); extern bool has_big_cores; extern bool thread_group_shares_l2; +extern bool thread_group_shares_l3; #define cpu_smt_mask cpu_smt_mask #ifdef CONFIG_SCHED_SMT @@ -195,6 +200,7 @@ extern void __cpu_die(unsigned int cpu); #define hard_smp_processor_id() get_hard_smp_processor_id(0) #define smp_setup_cpu_maps() #define thread_group_shares_l2 0 +#define thread_group_shares_l3 0 static inline void inhibit_secondary_onlining(void) {} static inline void uninhibit_secondary_onlining(void) {} static inline const struct cpumask *cpu_sibling_mask(int cpu) diff --git a/arch/powerpc/include/asm/syscall.h b/arch/powerpc/include/asm/syscall.h index ba0f88f3a30d..c60ebd04b2ed 100644 --- a/arch/powerpc/include/asm/syscall.h +++ b/arch/powerpc/include/asm/syscall.h @@ -90,10 +90,9 @@ static inline void syscall_get_arguments(struct task_struct *task, unsigned long val, mask = -1UL; unsigned int n = 6; -#ifdef CONFIG_COMPAT - if (test_tsk_thread_flag(task, TIF_32BIT)) + if (is_32bit_task()) mask = 0xffffffff; -#endif + while (n--) { if (n == 0) val = regs->orig_gpr3; @@ -116,16 +115,11 @@ static inline void syscall_set_arguments(struct task_struct *task, static inline int syscall_get_arch(struct task_struct *task) { - int arch; - - if (IS_ENABLED(CONFIG_PPC64) && !test_tsk_thread_flag(task, TIF_32BIT)) - arch = AUDIT_ARCH_PPC64; + if (is_32bit_task()) + return AUDIT_ARCH_PPC; + else if (IS_ENABLED(CONFIG_CPU_LITTLE_ENDIAN)) + return AUDIT_ARCH_PPC64LE; else - arch = AUDIT_ARCH_PPC; - -#ifdef __LITTLE_ENDIAN__ - arch |= __AUDIT_ARCH_LE; -#endif - return arch; + return AUDIT_ARCH_PPC64; } #endif /* _ASM_SYSCALL_H */ diff --git a/arch/powerpc/include/asm/syscalls.h b/arch/powerpc/include/asm/syscalls.h index 398171fdcd9f..7ee66ae5444d 100644 --- a/arch/powerpc/include/asm/syscalls.h +++ b/arch/powerpc/include/asm/syscalls.h @@ -6,6 +6,7 @@ #include <linux/compiler.h> #include <linux/linkage.h> #include <linux/types.h> +#include <linux/compat.h> struct rtas_args; @@ -18,5 +19,34 @@ asmlinkage long sys_mmap2(unsigned long addr, size_t len, asmlinkage long ppc64_personality(unsigned long personality); asmlinkage long sys_rtas(struct rtas_args __user *uargs); +#ifdef CONFIG_COMPAT +unsigned long compat_sys_mmap2(unsigned long addr, size_t len, + unsigned long prot, unsigned long flags, + unsigned long fd, unsigned long pgoff); + +compat_ssize_t compat_sys_pread64(unsigned int fd, char __user *ubuf, compat_size_t count, + u32 reg6, u32 pos1, u32 pos2); + +compat_ssize_t compat_sys_pwrite64(unsigned int fd, const char __user *ubuf, compat_size_t count, + u32 reg6, u32 pos1, u32 pos2); + +compat_ssize_t compat_sys_readahead(int fd, u32 r4, u32 offset1, u32 offset2, u32 count); + +int compat_sys_truncate64(const char __user *path, u32 reg4, + unsigned long len1, unsigned long len2); + +long compat_sys_fallocate(int fd, int mode, u32 offset1, u32 offset2, u32 len1, u32 len2); + +int compat_sys_ftruncate64(unsigned int fd, u32 reg4, unsigned long len1, + unsigned long len2); + +long ppc32_fadvise64(int fd, u32 unused, u32 offset1, u32 offset2, + size_t len, int advice); + +long compat_sys_sync_file_range2(int fd, unsigned int flags, + unsigned int offset1, unsigned int offset2, + unsigned int nbytes1, unsigned int nbytes2); +#endif + #endif /* __KERNEL__ */ #endif /* __ASM_POWERPC_SYSCALLS_H */ diff --git a/arch/powerpc/include/asm/tce.h b/arch/powerpc/include/asm/tce.h index db5fc2f2262d..0c34d2756d92 100644 --- a/arch/powerpc/include/asm/tce.h +++ b/arch/powerpc/include/asm/tce.h @@ -19,15 +19,7 @@ #define TCE_VB 0 #define TCE_PCI 1 -/* TCE page size is 4096 bytes (1 << 12) */ - -#define TCE_SHIFT 12 -#define TCE_PAGE_SIZE (1 << TCE_SHIFT) - #define TCE_ENTRY_SIZE 8 /* each TCE is 64 bits */ - -#define TCE_RPN_MASK 0xfffffffffful /* 40-bit RPN (4K pages) */ -#define TCE_RPN_SHIFT 12 #define TCE_VALID 0x800 /* TCE valid */ #define TCE_ALLIO 0x400 /* TCE valid for all lpars */ #define TCE_PCI_WRITE 0x2 /* write from PCI allowed */ diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h index e4db64c0e184..36fcafb1fd6d 100644 --- a/arch/powerpc/include/asm/topology.h +++ b/arch/powerpc/include/asm/topology.h @@ -36,7 +36,7 @@ static inline int pcibus_to_node(struct pci_bus *bus) cpu_all_mask : \ cpumask_of_node(pcibus_to_node(bus))) -extern int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc); +int cpu_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc); extern int __node_distance(int, int); #define node_distance(a, b) __node_distance(a, b) @@ -64,6 +64,12 @@ static inline int early_cpu_to_node(int cpu) } int of_drconf_to_nid_single(struct drmem_lmb *lmb); +void update_numa_distance(struct device_node *node); + +extern void map_cpu_to_node(int cpu, int node); +#ifdef CONFIG_HOTPLUG_CPU +extern void unmap_cpu_from_node(unsigned long cpu); +#endif /* CONFIG_HOTPLUG_CPU */ #else @@ -83,7 +89,7 @@ static inline void sysfs_remove_device_from_node(struct device *dev, static inline void update_numa_cpu_lookup_table(unsigned int cpu, int node) {} -static inline int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc) +static inline int cpu_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc) { return 0; } @@ -93,6 +99,15 @@ static inline int of_drconf_to_nid_single(struct drmem_lmb *lmb) return first_online_node; } +static inline void update_numa_distance(struct device_node *node) {} + +#ifdef CONFIG_SMP +static inline void map_cpu_to_node(int cpu, int node) {} +#ifdef CONFIG_HOTPLUG_CPU +static inline void unmap_cpu_from_node(unsigned long cpu) {} +#endif /* CONFIG_HOTPLUG_CPU */ +#endif /* CONFIG_SMP */ + #endif /* CONFIG_NUMA */ #if defined(CONFIG_NUMA) && defined(CONFIG_PPC_SPLPAR) diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h index b541c690a31c..5eb462af6766 100644 --- a/arch/powerpc/include/asm/unistd.h +++ b/arch/powerpc/include/asm/unistd.h @@ -9,8 +9,6 @@ #define NR_syscalls __NR_syscalls -#define __NR__exit __NR_exit - #ifndef __ASSEMBLY__ #include <linux/types.h> diff --git a/arch/powerpc/include/asm/vdso/processor.h b/arch/powerpc/include/asm/vdso/processor.h index e072577bc7c0..8d79f994b4aa 100644 --- a/arch/powerpc/include/asm/vdso/processor.h +++ b/arch/powerpc/include/asm/vdso/processor.h @@ -5,12 +5,21 @@ #ifndef __ASSEMBLY__ /* Macros for adjusting thread priority (hardware multi-threading) */ +#ifdef CONFIG_PPC64 #define HMT_very_low() asm volatile("or 31, 31, 31 # very low priority") #define HMT_low() asm volatile("or 1, 1, 1 # low priority") #define HMT_medium_low() asm volatile("or 6, 6, 6 # medium low priority") #define HMT_medium() asm volatile("or 2, 2, 2 # medium priority") #define HMT_medium_high() asm volatile("or 5, 5, 5 # medium high priority") #define HMT_high() asm volatile("or 3, 3, 3 # high priority") +#else +#define HMT_very_low() +#define HMT_low() +#define HMT_medium_low() +#define HMT_medium() +#define HMT_medium_high() +#define HMT_high() +#endif #ifdef CONFIG_PPC64 #define cpu_relax() do { HMT_low(); HMT_medium(); barrier(); } while (0) diff --git a/arch/powerpc/include/asm/xics.h b/arch/powerpc/include/asm/xics.h index d9cf192368ad..0ac9bfddf704 100644 --- a/arch/powerpc/include/asm/xics.h +++ b/arch/powerpc/include/asm/xics.h @@ -89,10 +89,11 @@ static inline int ics_opal_init(void) { return -ENODEV; } /* ICS instance, hooked up to chip_data of an irq */ struct ics { struct list_head link; - int (*map)(struct ics *ics, unsigned int virq); + int (*check)(struct ics *ics, unsigned int hwirq); void (*mask_unknown)(struct ics *ics, unsigned long vec); long (*get_server)(struct ics *ics, unsigned long vec); int (*host_match)(struct ics *ics, struct device_node *node); + struct irq_chip *chip; char data[]; }; diff --git a/arch/powerpc/include/asm/xive-regs.h b/arch/powerpc/include/asm/xive-regs.h index 8b211faa0e42..cf8bb6ac4463 100644 --- a/arch/powerpc/include/asm/xive-regs.h +++ b/arch/powerpc/include/asm/xive-regs.h @@ -80,10 +80,13 @@ #define TM_QW0W2_VU PPC_BIT32(0) #define TM_QW0W2_LOGIC_SERV PPC_BITMASK32(1,31) // XX 2,31 ? #define TM_QW1W2_VO PPC_BIT32(0) +#define TM_QW1W2_HO PPC_BIT32(1) /* P10 XIVE2 */ #define TM_QW1W2_OS_CAM PPC_BITMASK32(8,31) #define TM_QW2W2_VP PPC_BIT32(0) +#define TM_QW2W2_HP PPC_BIT32(1) /* P10 XIVE2 */ #define TM_QW2W2_POOL_CAM PPC_BITMASK32(8,31) #define TM_QW3W2_VT PPC_BIT32(0) +#define TM_QW3W2_HT PPC_BIT32(1) /* P10 XIVE2 */ #define TM_QW3W2_LP PPC_BIT32(6) #define TM_QW3W2_LE PPC_BIT32(7) #define TM_QW3W2_T PPC_BIT32(31) diff --git a/arch/powerpc/include/asm/xive.h b/arch/powerpc/include/asm/xive.h index aa094a8655b0..92930b0b5d0e 100644 --- a/arch/powerpc/include/asm/xive.h +++ b/arch/powerpc/include/asm/xive.h @@ -111,6 +111,7 @@ void xive_native_free_vp_block(u32 vp_base); int xive_native_populate_irq_data(u32 hw_irq, struct xive_irq_data *data); void xive_cleanup_irq_data(struct xive_irq_data *xd); +void xive_irq_free_data(unsigned int virq); void xive_native_free_irq(u32 irq); int xive_native_configure_irq(u32 hw_irq, u32 target, u8 prio, u32 sw_irq); @@ -125,6 +126,7 @@ int xive_native_enable_vp(u32 vp_id, bool single_escalation); int xive_native_disable_vp(u32 vp_id); int xive_native_get_vp_info(u32 vp_id, u32 *out_cam_id, u32 *out_chip_id); bool xive_native_has_single_escalation(void); +bool xive_native_has_save_restore(void); int xive_native_get_queue_info(u32 vp_id, uint32_t prio, u64 *out_qpage, diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index f66b63e81c3b..7be36c1e1db6 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -46,7 +46,8 @@ obj-y := cputable.o syscalls.o \ prom.o traps.o setup-common.o \ udbg.o misc.o io.o misc_$(BITS).o \ of_platform.o prom_parse.o firmware.o \ - hw_breakpoint_constraints.o interrupt.o + hw_breakpoint_constraints.o interrupt.o \ + kdebugfs.o obj-y += ptrace/ obj-$(CONFIG_PPC64) += setup_64.o \ paca.o nvram_64.o note.o diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index a47eefa09bcb..e563d3222d69 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -286,47 +286,37 @@ int main(void) STACK_PT_REGS_OFFSET(_CCR, ccr); STACK_PT_REGS_OFFSET(_XER, xer); STACK_PT_REGS_OFFSET(_DAR, dar); + STACK_PT_REGS_OFFSET(_DEAR, dear); STACK_PT_REGS_OFFSET(_DSISR, dsisr); + STACK_PT_REGS_OFFSET(_ESR, esr); STACK_PT_REGS_OFFSET(ORIG_GPR3, orig_gpr3); STACK_PT_REGS_OFFSET(RESULT, result); STACK_PT_REGS_OFFSET(_TRAP, trap); -#ifndef CONFIG_PPC64 - /* - * The PowerPC 400-class & Book-E processors have neither the DAR - * nor the DSISR SPRs. Hence, we overload them to hold the similar - * DEAR and ESR SPRs for such processors. For critical interrupts - * we use them to hold SRR0 and SRR1. - */ - STACK_PT_REGS_OFFSET(_DEAR, dar); - STACK_PT_REGS_OFFSET(_ESR, dsisr); -#else /* CONFIG_PPC64 */ +#ifdef CONFIG_PPC64 STACK_PT_REGS_OFFSET(SOFTE, softe); STACK_PT_REGS_OFFSET(_PPR, ppr); -#endif /* CONFIG_PPC64 */ +#endif #ifdef CONFIG_PPC_PKEY STACK_PT_REGS_OFFSET(STACK_REGS_AMR, amr); STACK_PT_REGS_OFFSET(STACK_REGS_IAMR, iamr); #endif -#if defined(CONFIG_PPC32) -#if defined(CONFIG_BOOKE) || defined(CONFIG_40x) - DEFINE(EXC_LVL_SIZE, STACK_EXC_LVL_FRAME_SIZE); - DEFINE(MAS0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0)); +#if defined(CONFIG_PPC32) && defined(CONFIG_BOOKE) + STACK_PT_REGS_OFFSET(MAS0, mas0); /* we overload MMUCR for 44x on MAS0 since they are mutually exclusive */ - DEFINE(MMUCR, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0)); - DEFINE(MAS1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas1)); - DEFINE(MAS2, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas2)); - DEFINE(MAS3, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas3)); - DEFINE(MAS6, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas6)); - DEFINE(MAS7, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas7)); - DEFINE(_SRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr0)); - DEFINE(_SRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr1)); - DEFINE(_CSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr0)); - DEFINE(_CSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr1)); - DEFINE(_DSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr0)); - DEFINE(_DSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr1)); -#endif + STACK_PT_REGS_OFFSET(MMUCR, mas0); + STACK_PT_REGS_OFFSET(MAS1, mas1); + STACK_PT_REGS_OFFSET(MAS2, mas2); + STACK_PT_REGS_OFFSET(MAS3, mas3); + STACK_PT_REGS_OFFSET(MAS6, mas6); + STACK_PT_REGS_OFFSET(MAS7, mas7); + STACK_PT_REGS_OFFSET(_SRR0, srr0); + STACK_PT_REGS_OFFSET(_SRR1, srr1); + STACK_PT_REGS_OFFSET(_CSRR0, csrr0); + STACK_PT_REGS_OFFSET(_CSRR1, csrr1); + STACK_PT_REGS_OFFSET(_DSRR0, dsrr0); + STACK_PT_REGS_OFFSET(_DSRR1, dsrr1); #endif /* About the CPU features table */ diff --git a/arch/powerpc/kernel/cacheinfo.c b/arch/powerpc/kernel/cacheinfo.c index 6f903e9aa20b..cf1be75b7833 100644 --- a/arch/powerpc/kernel/cacheinfo.c +++ b/arch/powerpc/kernel/cacheinfo.c @@ -120,6 +120,7 @@ struct cache { struct cpumask shared_cpu_map; /* online CPUs using this cache */ int type; /* split cache disambiguation */ int level; /* level not explicit in device tree */ + int group_id; /* id of the group of threads that share this cache */ struct list_head list; /* global list of cache objects */ struct cache *next_local; /* next cache of >= level */ }; @@ -142,22 +143,24 @@ static const char *cache_type_string(const struct cache *cache) } static void cache_init(struct cache *cache, int type, int level, - struct device_node *ofnode) + struct device_node *ofnode, int group_id) { cache->type = type; cache->level = level; cache->ofnode = of_node_get(ofnode); + cache->group_id = group_id; INIT_LIST_HEAD(&cache->list); list_add(&cache->list, &cache_list); } -static struct cache *new_cache(int type, int level, struct device_node *ofnode) +static struct cache *new_cache(int type, int level, + struct device_node *ofnode, int group_id) { struct cache *cache; cache = kzalloc(sizeof(*cache), GFP_KERNEL); if (cache) - cache_init(cache, type, level, ofnode); + cache_init(cache, type, level, ofnode, group_id); return cache; } @@ -309,20 +312,24 @@ static struct cache *cache_find_first_sibling(struct cache *cache) return cache; list_for_each_entry(iter, &cache_list, list) - if (iter->ofnode == cache->ofnode && iter->next_local == cache) + if (iter->ofnode == cache->ofnode && + iter->group_id == cache->group_id && + iter->next_local == cache) return iter; return cache; } -/* return the first cache on a local list matching node */ -static struct cache *cache_lookup_by_node(const struct device_node *node) +/* return the first cache on a local list matching node and thread-group id */ +static struct cache *cache_lookup_by_node_group(const struct device_node *node, + int group_id) { struct cache *cache = NULL; struct cache *iter; list_for_each_entry(iter, &cache_list, list) { - if (iter->ofnode != node) + if (iter->ofnode != node || + iter->group_id != group_id) continue; cache = cache_find_first_sibling(iter); break; @@ -352,14 +359,15 @@ static int cache_is_unified_d(const struct device_node *np) CACHE_TYPE_UNIFIED_D : CACHE_TYPE_UNIFIED; } -static struct cache *cache_do_one_devnode_unified(struct device_node *node, int level) +static struct cache *cache_do_one_devnode_unified(struct device_node *node, int group_id, + int level) { pr_debug("creating L%d ucache for %pOFP\n", level, node); - return new_cache(cache_is_unified_d(node), level, node); + return new_cache(cache_is_unified_d(node), level, node, group_id); } -static struct cache *cache_do_one_devnode_split(struct device_node *node, +static struct cache *cache_do_one_devnode_split(struct device_node *node, int group_id, int level) { struct cache *dcache, *icache; @@ -367,8 +375,8 @@ static struct cache *cache_do_one_devnode_split(struct device_node *node, pr_debug("creating L%d dcache and icache for %pOFP\n", level, node); - dcache = new_cache(CACHE_TYPE_DATA, level, node); - icache = new_cache(CACHE_TYPE_INSTRUCTION, level, node); + dcache = new_cache(CACHE_TYPE_DATA, level, node, group_id); + icache = new_cache(CACHE_TYPE_INSTRUCTION, level, node, group_id); if (!dcache || !icache) goto err; @@ -382,31 +390,32 @@ err: return NULL; } -static struct cache *cache_do_one_devnode(struct device_node *node, int level) +static struct cache *cache_do_one_devnode(struct device_node *node, int group_id, int level) { struct cache *cache; if (cache_node_is_unified(node)) - cache = cache_do_one_devnode_unified(node, level); + cache = cache_do_one_devnode_unified(node, group_id, level); else - cache = cache_do_one_devnode_split(node, level); + cache = cache_do_one_devnode_split(node, group_id, level); return cache; } static struct cache *cache_lookup_or_instantiate(struct device_node *node, + int group_id, int level) { struct cache *cache; - cache = cache_lookup_by_node(node); + cache = cache_lookup_by_node_group(node, group_id); WARN_ONCE(cache && cache->level != level, "cache level mismatch on lookup (got %d, expected %d)\n", cache->level, level); if (!cache) - cache = cache_do_one_devnode(node, level); + cache = cache_do_one_devnode(node, group_id, level); return cache; } @@ -443,7 +452,30 @@ static void do_subsidiary_caches_debugcheck(struct cache *cache) of_node_get_device_type(cache->ofnode)); } -static void do_subsidiary_caches(struct cache *cache) +/* + * If sub-groups of threads in a core containing @cpu_id share the + * L@level-cache (information obtained via "ibm,thread-groups" + * device-tree property), then we identify the group by the first + * thread-sibling in the group. We define this to be the group-id. + * + * In the absence of any thread-group information for L@level-cache, + * this function returns -1. + */ +static int get_group_id(unsigned int cpu_id, int level) +{ + if (has_big_cores && level == 1) + return cpumask_first(per_cpu(thread_group_l1_cache_map, + cpu_id)); + else if (thread_group_shares_l2 && level == 2) + return cpumask_first(per_cpu(thread_group_l2_cache_map, + cpu_id)); + else if (thread_group_shares_l3 && level == 3) + return cpumask_first(per_cpu(thread_group_l3_cache_map, + cpu_id)); + return -1; +} + +static void do_subsidiary_caches(struct cache *cache, unsigned int cpu_id) { struct device_node *subcache_node; int level = cache->level; @@ -452,9 +484,11 @@ static void do_subsidiary_caches(struct cache *cache) while ((subcache_node = of_find_next_cache_node(cache->ofnode))) { struct cache *subcache; + int group_id; level++; - subcache = cache_lookup_or_instantiate(subcache_node, level); + group_id = get_group_id(cpu_id, level); + subcache = cache_lookup_or_instantiate(subcache_node, group_id, level); of_node_put(subcache_node); if (!subcache) break; @@ -468,6 +502,7 @@ static struct cache *cache_chain_instantiate(unsigned int cpu_id) { struct device_node *cpu_node; struct cache *cpu_cache = NULL; + int group_id; pr_debug("creating cache object(s) for CPU %i\n", cpu_id); @@ -476,11 +511,13 @@ static struct cache *cache_chain_instantiate(unsigned int cpu_id) if (!cpu_node) goto out; - cpu_cache = cache_lookup_or_instantiate(cpu_node, 1); + group_id = get_group_id(cpu_id, 1); + + cpu_cache = cache_lookup_or_instantiate(cpu_node, group_id, 1); if (!cpu_cache) goto out; - do_subsidiary_caches(cpu_cache); + do_subsidiary_caches(cpu_cache, cpu_id); cache_cpu_set(cpu_cache, cpu_id); out: @@ -641,45 +678,6 @@ static ssize_t level_show(struct kobject *k, struct kobj_attribute *attr, char * static struct kobj_attribute cache_level_attr = __ATTR(level, 0444, level_show, NULL); -static unsigned int index_dir_to_cpu(struct cache_index_dir *index) -{ - struct kobject *index_dir_kobj = &index->kobj; - struct kobject *cache_dir_kobj = index_dir_kobj->parent; - struct kobject *cpu_dev_kobj = cache_dir_kobj->parent; - struct device *dev = kobj_to_dev(cpu_dev_kobj); - - return dev->id; -} - -/* - * On big-core systems, each core has two groups of CPUs each of which - * has its own L1-cache. The thread-siblings which share l1-cache with - * @cpu can be obtained via cpu_smallcore_mask(). - * - * On some big-core systems, the L2 cache is shared only between some - * groups of siblings. This is already parsed and encoded in - * cpu_l2_cache_mask(). - * - * TODO: cache_lookup_or_instantiate() needs to be made aware of the - * "ibm,thread-groups" property so that cache->shared_cpu_map - * reflects the correct siblings on platforms that have this - * device-tree property. This helper function is only a stop-gap - * solution so that we report the correct siblings to the - * userspace via sysfs. - */ -static const struct cpumask *get_shared_cpu_map(struct cache_index_dir *index, struct cache *cache) -{ - if (has_big_cores) { - int cpu = index_dir_to_cpu(index); - if (cache->level == 1) - return cpu_smallcore_mask(cpu); - if (cache->level == 2 && thread_group_shares_l2) - return cpu_l2_cache_mask(cpu); - } - - return &cache->shared_cpu_map; -} - static ssize_t show_shared_cpumap(struct kobject *k, struct kobj_attribute *attr, char *buf, bool list) { @@ -690,7 +688,7 @@ show_shared_cpumap(struct kobject *k, struct kobj_attribute *attr, char *buf, bo index = kobj_to_cache_index_dir(k); cache = index->cache; - mask = get_shared_cpu_map(index, cache); + mask = &cache->shared_cpu_map; return cpumap_print_to_pagebuf(list, buf, mask); } @@ -848,13 +846,15 @@ static struct cache *cache_lookup_by_cpu(unsigned int cpu_id) { struct device_node *cpu_node; struct cache *cache; + int group_id; cpu_node = of_get_cpu_node(cpu_id, NULL); WARN_ONCE(!cpu_node, "no OF node found for CPU %i\n", cpu_id); if (!cpu_node) return NULL; - cache = cache_lookup_by_node(cpu_node); + group_id = get_group_id(cpu_id, 1); + cache = cache_lookup_by_node_group(cpu_node, group_id); of_node_put(cpu_node); return cache; diff --git a/arch/powerpc/kernel/dawr.c b/arch/powerpc/kernel/dawr.c index cdc2dccb987d..64e423d2fe0f 100644 --- a/arch/powerpc/kernel/dawr.c +++ b/arch/powerpc/kernel/dawr.c @@ -9,7 +9,6 @@ #include <linux/export.h> #include <linux/fs.h> #include <linux/debugfs.h> -#include <asm/debugfs.h> #include <asm/machdep.h> #include <asm/hvcall.h> @@ -101,7 +100,7 @@ static int __init dawr_force_setup(void) if (PVR_VER(mfspr(SPRN_PVR)) == PVR_POWER9) { /* Turn DAWR off by default, but allow admin to turn it on */ debugfs_create_file_unsafe("dawr_enable_dangerous", 0600, - powerpc_debugfs_root, + arch_debugfs_dir, &dawr_force_enable, &dawr_enable_fops); } diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c index 3bbdcc86d01b..e9b597ed423c 100644 --- a/arch/powerpc/kernel/eeh.c +++ b/arch/powerpc/kernel/eeh.c @@ -21,9 +21,9 @@ #include <linux/spinlock.h> #include <linux/export.h> #include <linux/of.h> +#include <linux/debugfs.h> #include <linux/atomic.h> -#include <asm/debugfs.h> #include <asm/eeh.h> #include <asm/eeh_event.h> #include <asm/io.h> @@ -1901,24 +1901,24 @@ static int __init eeh_init_proc(void) proc_create_single("powerpc/eeh", 0, NULL, proc_eeh_show); #ifdef CONFIG_DEBUG_FS debugfs_create_file_unsafe("eeh_enable", 0600, - powerpc_debugfs_root, NULL, + arch_debugfs_dir, NULL, &eeh_enable_dbgfs_ops); debugfs_create_u32("eeh_max_freezes", 0600, - powerpc_debugfs_root, &eeh_max_freezes); + arch_debugfs_dir, &eeh_max_freezes); debugfs_create_bool("eeh_disable_recovery", 0600, - powerpc_debugfs_root, + arch_debugfs_dir, &eeh_debugfs_no_recover); debugfs_create_file_unsafe("eeh_dev_check", 0600, - powerpc_debugfs_root, NULL, + arch_debugfs_dir, NULL, &eeh_dev_check_fops); debugfs_create_file_unsafe("eeh_dev_break", 0600, - powerpc_debugfs_root, NULL, + arch_debugfs_dir, NULL, &eeh_dev_break_fops); debugfs_create_file_unsafe("eeh_force_recover", 0600, - powerpc_debugfs_root, NULL, + arch_debugfs_dir, NULL, &eeh_force_recover_fops); debugfs_create_file_unsafe("eeh_dev_can_recover", 0600, - powerpc_debugfs_root, NULL, + arch_debugfs_dir, NULL, &eeh_dev_can_recover_fops); eeh_cache_debugfs_init(); #endif diff --git a/arch/powerpc/kernel/eeh_cache.c b/arch/powerpc/kernel/eeh_cache.c index bf3270426d82..9bdaaf7fddc9 100644 --- a/arch/powerpc/kernel/eeh_cache.c +++ b/arch/powerpc/kernel/eeh_cache.c @@ -12,8 +12,8 @@ #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/atomic.h> +#include <linux/debugfs.h> #include <asm/pci-bridge.h> -#include <asm/debugfs.h> #include <asm/ppc-pci.h> @@ -283,6 +283,6 @@ DEFINE_SHOW_ATTRIBUTE(eeh_addr_cache); void eeh_cache_debugfs_init(void) { debugfs_create_file_unsafe("eeh_address_cache", 0400, - powerpc_debugfs_root, NULL, + arch_debugfs_dir, NULL, &eeh_addr_cache_fops); } diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index 0273a1349006..61fdd53cdd9a 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -161,10 +161,10 @@ ret_from_fork: ret_from_kernel_thread: REST_NVGPRS(r1) bl schedule_tail - mtlr r14 + mtctr r14 mr r3,r15 PPC440EP_ERR42 - blrl + bctrl li r3,0 b ret_from_syscall diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 15720f8661a1..70cff7b49e17 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -309,7 +309,7 @@ _GLOBAL(enter_rtas) */ lbz r0,PACAIRQSOFTMASK(r13) 1: tdeqi r0,IRQS_ENABLED - EMIT_BUG_ENTRY 1b,__FILE__,__LINE__,BUGFLAG_WARNING + EMIT_WARN_ENTRY 1b,__FILE__,__LINE__,BUGFLAG_WARNING #endif /* Hard-disable interrupts */ diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S index 1401787b0b93..711c66b76df1 100644 --- a/arch/powerpc/kernel/exceptions-64e.S +++ b/arch/powerpc/kernel/exceptions-64e.S @@ -545,8 +545,8 @@ __end_interrupts: PROLOG_ADDITION_2REGS) mfspr r14,SPRN_DEAR mfspr r15,SPRN_ESR - std r14,_DAR(r1) - std r15,_DSISR(r1) + std r14,_DEAR(r1) + std r15,_ESR(r1) ld r14,PACA_EXGEN+EX_R14(r13) ld r15,PACA_EXGEN+EX_R15(r13) EXCEPTION_COMMON(0x300) @@ -558,8 +558,8 @@ __end_interrupts: PROLOG_ADDITION_2REGS) li r15,0 mr r14,r10 - std r14,_DAR(r1) - std r15,_DSISR(r1) + std r14,_DEAR(r1) + std r15,_ESR(r1) ld r14,PACA_EXGEN+EX_R14(r13) ld r15,PACA_EXGEN+EX_R15(r13) EXCEPTION_COMMON(0x400) @@ -575,8 +575,8 @@ __end_interrupts: PROLOG_ADDITION_2REGS) mfspr r14,SPRN_DEAR mfspr r15,SPRN_ESR - std r14,_DAR(r1) - std r15,_DSISR(r1) + std r14,_DEAR(r1) + std r15,_ESR(r1) ld r14,PACA_EXGEN+EX_R14(r13) ld r15,PACA_EXGEN+EX_R15(r13) EXCEPTION_COMMON(0x600) @@ -587,7 +587,7 @@ __end_interrupts: NORMAL_EXCEPTION_PROLOG(0x700, BOOKE_INTERRUPT_PROGRAM, PROLOG_ADDITION_1REG) mfspr r14,SPRN_ESR - std r14,_DSISR(r1) + std r14,_ESR(r1) ld r14,PACA_EXGEN+EX_R14(r13) EXCEPTION_COMMON(0x700) addi r3,r1,STACK_FRAME_OVERHEAD @@ -1057,8 +1057,8 @@ bad_stack_book3e: std r11,_CCR(r1) mfspr r10,SPRN_DEAR mfspr r11,SPRN_ESR - std r10,_DAR(r1) - std r11,_DSISR(r1) + std r10,_DEAR(r1) + std r11,_ESR(r1) std r0,GPR0(r1); /* save r0 in stackframe */ \ std r2,GPR2(r1); /* save r2 in stackframe */ \ SAVE_4GPRS(3, r1); /* save r3 - r6 in stackframe */ \ @@ -1127,7 +1127,7 @@ found_iprot: * r3 = MAS0_TLBSEL (for the iprot array) * r4 = SPRN_TLBnCFG */ - bl invstr /* Find our address */ + bcl 20,31,$+4 /* Find our address */ invstr: mflr r6 /* Make it accessible */ mfmsr r7 rlwinm r5,r7,27,31,31 /* extract MSR[IS] */ @@ -1196,7 +1196,7 @@ skpinv: addi r6,r6,1 /* Increment */ mfmsr r6 xori r6,r6,MSR_IS mtspr SPRN_SRR1,r6 - bl 1f /* Find our address */ + bcl 20,31,$+4 /* Find our address */ 1: mflr r6 addi r6,r6,(2f - 1b) mtspr SPRN_SRR0,r6 @@ -1256,7 +1256,7 @@ skpinv: addi r6,r6,1 /* Increment */ * r4 = MAS0 w/TLBSEL & ESEL for the temp mapping */ /* Now we branch the new virtual address mapped by this entry */ - bl 1f /* Find our address */ + bcl 20,31,$+4 /* Find our address */ 1: mflr r6 addi r6,r6,(2f - 1b) tovirt(r6,r6) diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 4aec59a77d4c..37859e62a8dc 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -812,7 +812,6 @@ __start_interrupts: * syscall register convention is in Documentation/powerpc/syscall64-abi.rst */ EXC_VIRT_BEGIN(system_call_vectored, 0x3000, 0x1000) -1: /* SCV 0 */ mr r9,r13 GET_PACA(r13) @@ -842,10 +841,12 @@ EXC_VIRT_BEGIN(system_call_vectored, 0x3000, 0x1000) b system_call_vectored_sigill #endif .endr -2: EXC_VIRT_END(system_call_vectored, 0x3000, 0x1000) -SOFT_MASK_TABLE(1b, 2b) // Treat scv vectors as soft-masked, see comment above. +// Treat scv vectors as soft-masked, see comment above. +// Use absolute values rather than labels here, so they don't get relocated, +// because this code runs unrelocated. +SOFT_MASK_TABLE(0xc000000000003000, 0xc000000000004000) #ifdef CONFIG_RELOCATABLE TRAMP_VIRT_BEGIN(system_call_vectored_tramp) diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c index b990075285f5..b7ceb041743c 100644 --- a/arch/powerpc/kernel/fadump.c +++ b/arch/powerpc/kernel/fadump.c @@ -24,8 +24,8 @@ #include <linux/slab.h> #include <linux/cma.h> #include <linux/hugetlb.h> +#include <linux/debugfs.h> -#include <asm/debugfs.h> #include <asm/page.h> #include <asm/prom.h> #include <asm/fadump.h> @@ -1557,7 +1557,7 @@ static void fadump_init_files(void) return; } - debugfs_create_file("fadump_region", 0444, powerpc_debugfs_root, NULL, + debugfs_create_file("fadump_region", 0444, arch_debugfs_dir, NULL, &fadump_region_fops); if (fw_dump.dump_active) { diff --git a/arch/powerpc/kernel/fpu.S b/arch/powerpc/kernel/fpu.S index 6010adcee16e..ba4afe3b5a9c 100644 --- a/arch/powerpc/kernel/fpu.S +++ b/arch/powerpc/kernel/fpu.S @@ -91,8 +91,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX) isync /* enable use of FP after return */ #ifdef CONFIG_PPC32 - mfspr r5,SPRN_SPRG_THREAD /* current task's THREAD (phys) */ - tovirt(r5, r5) + addi r5,r2,THREAD lwz r4,THREAD_FPEXC_MODE(r5) ori r9,r9,MSR_FP /* enable FP for current */ or r9,r9,r4 diff --git a/arch/powerpc/kernel/fsl_booke_entry_mapping.S b/arch/powerpc/kernel/fsl_booke_entry_mapping.S index 8bccce6544b5..dedc17fac8f8 100644 --- a/arch/powerpc/kernel/fsl_booke_entry_mapping.S +++ b/arch/powerpc/kernel/fsl_booke_entry_mapping.S @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* 1. Find the index of the entry we're executing in */ - bl invstr /* Find our address */ + bcl 20,31,$+4 /* Find our address */ invstr: mflr r6 /* Make it accessible */ mfmsr r7 rlwinm r4,r7,27,31,31 /* extract MSR[IS] */ @@ -85,7 +85,7 @@ skpinv: addi r6,r6,1 /* Increment */ addi r6,r6,10 slw r6,r8,r6 /* convert to mask */ - bl 1f /* Find our address */ + bcl 20,31,$+4 /* Find our address */ 1: mflr r7 mfspr r8,SPRN_MAS3 @@ -117,7 +117,7 @@ skpinv: addi r6,r6,1 /* Increment */ xori r6,r4,1 slwi r6,r6,5 /* setup new context with other address space */ - bl 1f /* Find our address */ + bcl 20,31,$+4 /* Find our address */ 1: mflr r9 rlwimi r7,r9,0,20,31 addi r7,r7,(2f - 1b) @@ -207,7 +207,7 @@ next_tlb_setup: lis r7,MSR_KERNEL@h ori r7,r7,MSR_KERNEL@l - bl 1f /* Find our address */ + bcl 20,31,$+4 /* Find our address */ 1: mflr r9 rlwimi r6,r9,0,20,31 addi r6,r6,(2f - 1b) diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S index ddc978a2d381..02d2928d1e01 100644 --- a/arch/powerpc/kernel/head_44x.S +++ b/arch/powerpc/kernel/head_44x.S @@ -70,7 +70,7 @@ _ENTRY(_start); * address. * r21 will be loaded with the physical runtime address of _stext */ - bl 0f /* Get our runtime address */ + bcl 20,31,$+4 /* Get our runtime address */ 0: mflr r21 /* Make it accessible */ addis r21,r21,(_stext - 0b)@ha addi r21,r21,(_stext - 0b)@l /* Get our current runtime base */ @@ -853,7 +853,7 @@ _GLOBAL(init_cpu_state) wmmucr: mtspr SPRN_MMUCR,r3 /* Put MMUCR */ sync - bl invstr /* Find our address */ + bcl 20,31,$+4 /* Find our address */ invstr: mflr r5 /* Make it accessible */ tlbsx r23,0,r5 /* Find entry we are in */ li r4,0 /* Start at TLB entry 0 */ @@ -1045,7 +1045,7 @@ head_start_47x: sync /* Find the entry we are running from */ - bl 1f + bcl 20,31,$+4 1: mflr r23 tlbsx r23,0,r23 tlbre r24,r23,0 diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 79930b0bc781..f17ae2083733 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -712,6 +712,8 @@ _GLOBAL(copy_and_flush) isync blr +_ASM_NOKPROBE_SYMBOL(copy_and_flush); /* Called in real mode */ + .align 8 copy_to_here: diff --git a/arch/powerpc/kernel/head_book3s_32.S b/arch/powerpc/kernel/head_book3s_32.S index 764edd860ed4..68e5c0a7e99d 100644 --- a/arch/powerpc/kernel/head_book3s_32.S +++ b/arch/powerpc/kernel/head_book3s_32.S @@ -300,7 +300,7 @@ ALT_MMU_FTR_SECTION_END_IFSET(MMU_FTR_HPTE_TABLE) EXCEPTION_PROLOG_1 EXCEPTION_PROLOG_2 INTERRUPT_DATA_STORAGE DataAccess handle_dar_dsisr=1 prepare_transfer_to_handler - lwz r5, _DSISR(r11) + lwz r5, _DSISR(r1) andis. r0, r5, DSISR_DABRMATCH@h bne- 1f bl do_page_fault diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h index 87b806e8eded..e5503420b6c6 100644 --- a/arch/powerpc/kernel/head_booke.h +++ b/arch/powerpc/kernel/head_booke.h @@ -168,20 +168,18 @@ ALT_FTR_SECTION_END_IFSET(CPU_FTR_EMB_HV) /* only on e500mc */ #define DBG_STACK_BASE dbgirq_ctx -#define EXC_LVL_FRAME_OVERHEAD (THREAD_SIZE - INT_FRAME_SIZE - EXC_LVL_SIZE) - #ifdef CONFIG_SMP #define BOOKE_LOAD_EXC_LEVEL_STACK(level) \ mfspr r8,SPRN_PIR; \ slwi r8,r8,2; \ addis r8,r8,level##_STACK_BASE@ha; \ lwz r8,level##_STACK_BASE@l(r8); \ - addi r8,r8,EXC_LVL_FRAME_OVERHEAD; + addi r8,r8,THREAD_SIZE - INT_FRAME_SIZE; #else #define BOOKE_LOAD_EXC_LEVEL_STACK(level) \ lis r8,level##_STACK_BASE@ha; \ lwz r8,level##_STACK_BASE@l(r8); \ - addi r8,r8,EXC_LVL_FRAME_OVERHEAD; + addi r8,r8,THREAD_SIZE - INT_FRAME_SIZE; #endif /* @@ -208,7 +206,7 @@ ALT_FTR_SECTION_END_IFSET(CPU_FTR_EMB_HV) mtmsr r11; \ mfspr r11,SPRN_SPRG_THREAD; /* if from user, start at top of */\ lwz r11, TASK_STACK - THREAD(r11); /* this thread's kernel stack */\ - addi r11,r11,EXC_LVL_FRAME_OVERHEAD; /* allocate stack frame */\ + addi r11,r11,THREAD_SIZE - INT_FRAME_SIZE; /* allocate stack frame */\ beq 1f; \ /* COMING FROM USER MODE */ \ stw r9,_CCR(r11); /* save CR */\ @@ -516,24 +514,5 @@ label: bl kernel_fp_unavailable_exception; \ b interrupt_return -#else /* __ASSEMBLY__ */ -struct exception_regs { - unsigned long mas0; - unsigned long mas1; - unsigned long mas2; - unsigned long mas3; - unsigned long mas6; - unsigned long mas7; - unsigned long srr0; - unsigned long srr1; - unsigned long csrr0; - unsigned long csrr1; - unsigned long dsrr0; - unsigned long dsrr1; -}; - -/* ensure this structure is always sized to a multiple of the stack alignment */ -#define STACK_EXC_LVL_FRAME_SIZE ALIGN(sizeof (struct exception_regs), 16) - #endif /* __ASSEMBLY__ */ #endif /* __HEAD_BOOKE_H__ */ diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index 0f9642f36b49..0a9a0f301474 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -79,7 +79,7 @@ _ENTRY(_start); mr r23,r3 mr r25,r4 - bl 0f + bcl 20,31,$+4 0: mflr r8 addis r3,r8,(is_second_reloc - 0b)@ha lwz r19,(is_second_reloc - 0b)@l(r3) @@ -858,7 +858,7 @@ KernelSPE: ori r3,r3,87f@l mr r4,r2 /* current */ lwz r5,_NIP(r1) - bl printk + bl _printk #endif b interrupt_return #ifdef CONFIG_PRINTK @@ -1132,7 +1132,7 @@ _GLOBAL(switch_to_as1) bne 1b /* Get the tlb entry used by the current running code */ - bl 0f + bcl 20,31,$+4 0: mflr r4 tlbsx 0,r4 @@ -1166,7 +1166,7 @@ _GLOBAL(switch_to_as1) _GLOBAL(restore_to_as0) mflr r0 - bl 0f + bcl 20,31,$+4 0: mflr r9 addi r9,r9,1f - 0b diff --git a/arch/powerpc/kernel/hw_breakpoint.c b/arch/powerpc/kernel/hw_breakpoint.c index 21a638aff72f..91a3be14808b 100644 --- a/arch/powerpc/kernel/hw_breakpoint.c +++ b/arch/powerpc/kernel/hw_breakpoint.c @@ -22,7 +22,6 @@ #include <asm/processor.h> #include <asm/sstep.h> #include <asm/debug.h> -#include <asm/debugfs.h> #include <asm/hvcall.h> #include <asm/inst.h> #include <linux/uaccess.h> diff --git a/arch/powerpc/kernel/interrupt.c b/arch/powerpc/kernel/interrupt.c index 21bbd615ca41..a73f3f70a657 100644 --- a/arch/powerpc/kernel/interrupt.c +++ b/arch/powerpc/kernel/interrupt.c @@ -8,7 +8,6 @@ #include <asm/asm-prototypes.h> #include <asm/kup.h> #include <asm/cputime.h> -#include <asm/interrupt.h> #include <asm/hw_irq.h> #include <asm/interrupt.h> #include <asm/kprobes.h> @@ -93,8 +92,7 @@ notrace long system_call_exception(long r3, long r4, long r5, CT_WARN_ON(ct_state() == CONTEXT_KERNEL); user_exit_irqoff(); - if (!IS_ENABLED(CONFIG_BOOKE) && !IS_ENABLED(CONFIG_40x)) - BUG_ON(!(regs->msr & MSR_RI)); + BUG_ON(regs_is_unrecoverable(regs)); BUG_ON(!(regs->msr & MSR_PR)); BUG_ON(arch_irq_disabled_regs(regs)); @@ -463,9 +461,7 @@ notrace unsigned long interrupt_exit_user_prepare(struct pt_regs *regs) { unsigned long ret; - if (!IS_ENABLED(CONFIG_BOOKE) && !IS_ENABLED(CONFIG_40x)) - BUG_ON(!(regs->msr & MSR_RI)); - BUG_ON(!(regs->msr & MSR_PR)); + BUG_ON(regs_is_unrecoverable(regs)); BUG_ON(arch_irq_disabled_regs(regs)); CT_WARN_ON(ct_state() == CONTEXT_USER); @@ -496,10 +492,8 @@ notrace unsigned long interrupt_exit_kernel_prepare(struct pt_regs *regs) bool stack_store = current_thread_info()->flags & _TIF_EMULATE_STACK_STORE; - if (!IS_ENABLED(CONFIG_BOOKE) && !IS_ENABLED(CONFIG_40x) && - unlikely(!(regs->msr & MSR_RI))) + if (regs_is_unrecoverable(regs)) unrecoverable_exception(regs); - BUG_ON(regs->msr & MSR_PR); /* * CT_WARN_ON comes here via program_check_exception, * so avoid recursion. diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index 2af89a5e379f..07093b7cdcb9 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -473,7 +473,7 @@ int ppc_iommu_map_sg(struct device *dev, struct iommu_table *tbl, BUG_ON(direction == DMA_NONE); if ((nelems == 0) || !tbl) - return 0; + return -EINVAL; outs = s = segstart = &sglist[0]; outcount = 1; @@ -575,7 +575,6 @@ int ppc_iommu_map_sg(struct device *dev, struct iommu_table *tbl, */ if (outcount < incount) { outs = sg_next(outs); - outs->dma_address = DMA_MAPPING_ERROR; outs->dma_length = 0; } @@ -593,13 +592,12 @@ int ppc_iommu_map_sg(struct device *dev, struct iommu_table *tbl, npages = iommu_num_pages(s->dma_address, s->dma_length, IOMMU_PAGE_SIZE(tbl)); __iommu_free(tbl, vaddr, npages); - s->dma_address = DMA_MAPPING_ERROR; s->dma_length = 0; } if (s == outs) break; } - return 0; + return -EIO; } @@ -690,32 +688,24 @@ static void iommu_table_reserve_pages(struct iommu_table *tbl, if (tbl->it_offset == 0) set_bit(0, tbl->it_map); - tbl->it_reserved_start = res_start; - tbl->it_reserved_end = res_end; - - /* Check if res_start..res_end isn't empty and overlaps the table */ - if (res_start && res_end && - (tbl->it_offset + tbl->it_size < res_start || - res_end < tbl->it_offset)) - return; + if (res_start < tbl->it_offset) + res_start = tbl->it_offset; - for (i = tbl->it_reserved_start; i < tbl->it_reserved_end; ++i) - set_bit(i - tbl->it_offset, tbl->it_map); -} + if (res_end > (tbl->it_offset + tbl->it_size)) + res_end = tbl->it_offset + tbl->it_size; -static void iommu_table_release_pages(struct iommu_table *tbl) -{ - int i; + /* Check if res_start..res_end is a valid range in the table */ + if (res_start >= res_end) { + tbl->it_reserved_start = tbl->it_offset; + tbl->it_reserved_end = tbl->it_offset; + return; + } - /* - * In case we have reserved the first bit, we should not emit - * the warning below. - */ - if (tbl->it_offset == 0) - clear_bit(0, tbl->it_map); + tbl->it_reserved_start = res_start; + tbl->it_reserved_end = res_end; for (i = tbl->it_reserved_start; i < tbl->it_reserved_end; ++i) - clear_bit(i - tbl->it_offset, tbl->it_map); + set_bit(i - tbl->it_offset, tbl->it_map); } /* @@ -779,6 +769,22 @@ struct iommu_table *iommu_init_table(struct iommu_table *tbl, int nid, return tbl; } +bool iommu_table_in_use(struct iommu_table *tbl) +{ + unsigned long start = 0, end; + + /* ignore reserved bit0 */ + if (tbl->it_offset == 0) + start = 1; + end = tbl->it_reserved_start - tbl->it_offset; + if (find_next_bit(tbl->it_map, end, start) != end) + return true; + + start = tbl->it_reserved_end - tbl->it_offset; + end = tbl->it_size; + return find_next_bit(tbl->it_map, end, start) != end; +} + static void iommu_table_free(struct kref *kref) { struct iommu_table *tbl; @@ -795,10 +801,8 @@ static void iommu_table_free(struct kref *kref) iommu_debugfs_del(tbl); - iommu_table_release_pages(tbl); - /* verify that table contains no entries */ - if (!bitmap_empty(tbl->it_map, tbl->it_size)) + if (iommu_table_in_use(tbl)) pr_warn("%s: Unexpected TCEs\n", __func__); /* free bitmap */ @@ -1099,14 +1103,9 @@ int iommu_take_ownership(struct iommu_table *tbl) for (i = 0; i < tbl->nr_pools; i++) spin_lock_nest_lock(&tbl->pools[i].lock, &tbl->large_pool.lock); - iommu_table_release_pages(tbl); - - if (!bitmap_empty(tbl->it_map, tbl->it_size)) { + if (iommu_table_in_use(tbl)) { pr_err("iommu_tce: it_map is not empty"); ret = -EBUSY; - /* Undo iommu_table_release_pages, i.e. restore bit#0, etc */ - iommu_table_reserve_pages(tbl, tbl->it_reserved_start, - tbl->it_reserved_end); } else { memset(tbl->it_map, 0xff, sz); } diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 91e63eac4e8f..551b653228c4 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -750,7 +750,7 @@ void __do_irq(struct pt_regs *regs) trace_irq_exit(regs); } -DEFINE_INTERRUPT_HANDLER_ASYNC(do_IRQ) +void __do_IRQ(struct pt_regs *regs) { struct pt_regs *old_regs = set_irq_regs(regs); void *cursp, *irqsp, *sirqsp; @@ -774,6 +774,11 @@ DEFINE_INTERRUPT_HANDLER_ASYNC(do_IRQ) set_irq_regs(old_regs); } +DEFINE_INTERRUPT_HANDLER_ASYNC(do_IRQ) +{ + __do_IRQ(regs); +} + static void *__init alloc_vm_stack(void) { return __vmalloc_node(THREAD_SIZE, THREAD_ALIGN, THREADINFO_GFP, diff --git a/arch/powerpc/kernel/kdebugfs.c b/arch/powerpc/kernel/kdebugfs.c new file mode 100644 index 000000000000..36d3124d5a8b --- /dev/null +++ b/arch/powerpc/kernel/kdebugfs.c @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/debugfs.h> +#include <linux/export.h> +#include <linux/init.h> + +struct dentry *arch_debugfs_dir; +EXPORT_SYMBOL(arch_debugfs_dir); + +static int __init arch_kdebugfs_init(void) +{ + arch_debugfs_dir = debugfs_create_dir("powerpc", NULL); + return 0; +} +arch_initcall(arch_kdebugfs_init); diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c index cbc28d1a2e1b..7a7cd6bda53e 100644 --- a/arch/powerpc/kernel/kprobes.c +++ b/arch/powerpc/kernel/kprobes.c @@ -292,7 +292,8 @@ int kprobe_handler(struct pt_regs *regs) if (user_mode(regs)) return 0; - if (!(regs->msr & MSR_IR) || !(regs->msr & MSR_DR)) + if (!IS_ENABLED(CONFIG_BOOKE) && + (!(regs->msr & MSR_IR) || !(regs->msr & MSR_DR))) return 0; /* diff --git a/arch/powerpc/kernel/misc.S b/arch/powerpc/kernel/misc.S index 5be96feccb55..fb7de3543c03 100644 --- a/arch/powerpc/kernel/misc.S +++ b/arch/powerpc/kernel/misc.S @@ -29,7 +29,7 @@ _GLOBAL(reloc_offset) li r3, 0 _GLOBAL(add_reloc_offset) mflr r0 - bl 1f + bcl 20,31,$+4 1: mflr r5 PPC_LL r4,(2f-1b)(r5) subf r5,r4,r5 diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index 39ab15419592..e5127b19fec2 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S @@ -67,7 +67,7 @@ _GLOBAL(reloc_got2) srwi. r8,r8,2 beqlr mtctr r8 - bl 1f + bcl 20,31,$+4 1: mflr r0 lis r4,1b@ha addi r4,r4,1b@l @@ -237,7 +237,7 @@ _GLOBAL(copy_page) addi r3,r3,-4 0: twnei r5, 0 /* WARN if r3 is not cache aligned */ - EMIT_BUG_ENTRY 0b,__FILE__,__LINE__, BUGFLAG_WARNING + EMIT_WARN_ENTRY 0b,__FILE__,__LINE__, BUGFLAG_WARNING addi r4,r4,-4 diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S index 4b761a18a74d..d38a019b38e1 100644 --- a/arch/powerpc/kernel/misc_64.S +++ b/arch/powerpc/kernel/misc_64.S @@ -255,7 +255,7 @@ _GLOBAL(scom970_write) * Physical (hardware) cpu id should be in r3. */ _GLOBAL(kexec_wait) - bl 1f + bcl 20,31,$+4 1: mflr r5 addi r5,r5,kexec_flag-1b diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 001e90cd8948..c3573430919d 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -29,6 +29,7 @@ #include <linux/slab.h> #include <linux/vgaarb.h> #include <linux/numa.h> +#include <linux/msi.h> #include <asm/processor.h> #include <asm/io.h> @@ -1060,11 +1061,16 @@ void pcibios_bus_add_device(struct pci_dev *dev) int pcibios_add_device(struct pci_dev *dev) { + struct irq_domain *d; + #ifdef CONFIG_PCI_IOV if (ppc_md.pcibios_fixup_sriov) ppc_md.pcibios_fixup_sriov(dev); #endif /* CONFIG_PCI_IOV */ + d = dev_get_msi_domain(&dev->bus->dev); + if (d) + dev_set_msi_domain(&dev->dev, d); return 0; } diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 185beb290580..50436b52c213 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -1499,7 +1499,7 @@ static void __show_regs(struct pt_regs *regs) trap == INTERRUPT_DATA_STORAGE || trap == INTERRUPT_ALIGNMENT) { if (IS_ENABLED(CONFIG_4xx) || IS_ENABLED(CONFIG_BOOKE)) - pr_cont("DEAR: "REG" ESR: "REG" ", regs->dar, regs->dsisr); + pr_cont("DEAR: "REG" ESR: "REG" ", regs->dear, regs->esr); else pr_cont("DAR: "REG" DSISR: %08lx ", regs->dar, regs->dsisr); } diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index f620e04dc9bf..2e67588f6f6e 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -11,7 +11,6 @@ #undef DEBUG -#include <stdarg.h> #include <linux/kernel.h> #include <linux/string.h> #include <linux/init.h> @@ -640,7 +639,9 @@ static void __init early_reserve_mem(void) } #endif /* CONFIG_BLK_DEV_INITRD */ -#ifdef CONFIG_PPC32 + if (!IS_ENABLED(CONFIG_PPC32)) + return; + /* * Handle the case where we might be booting from an old kexec * image that setup the mem_rsvmap as pairs of 32-bit values @@ -661,7 +662,6 @@ static void __init early_reserve_mem(void) } return; } -#endif } #ifdef CONFIG_PPC_TRANSACTIONAL_MEM diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index a5bf355ce1d6..18b04b08b983 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -14,7 +14,7 @@ /* we cannot use FORTIFY as it brings in new symbols */ #define __NO_FORTIFY -#include <stdarg.h> +#include <linux/stdarg.h> #include <linux/kernel.h> #include <linux/string.h> #include <linux/init.h> @@ -1096,7 +1096,8 @@ static const struct ibm_arch_vec ibm_architecture_vec_template __initconst = { #else 0, #endif - .associativity = OV5_FEAT(OV5_TYPE1_AFFINITY) | OV5_FEAT(OV5_PRRN), + .associativity = OV5_FEAT(OV5_FORM1_AFFINITY) | OV5_FEAT(OV5_PRRN) | + OV5_FEAT(OV5_FORM2_AFFINITY), .bin_opts = OV5_FEAT(OV5_RESIZE_HPT) | OV5_FEAT(OV5_HP_EVT), .micro_checkpoint = 0, .reserved0 = 0, diff --git a/arch/powerpc/kernel/ptrace/ptrace.c b/arch/powerpc/kernel/ptrace/ptrace.c index 0a0a33eb0d28..7c7093c17c45 100644 --- a/arch/powerpc/kernel/ptrace/ptrace.c +++ b/arch/powerpc/kernel/ptrace/ptrace.c @@ -373,8 +373,12 @@ void __init pt_regs_check(void) offsetof(struct user_pt_regs, trap)); BUILD_BUG_ON(offsetof(struct pt_regs, dar) != offsetof(struct user_pt_regs, dar)); + BUILD_BUG_ON(offsetof(struct pt_regs, dear) != + offsetof(struct user_pt_regs, dar)); BUILD_BUG_ON(offsetof(struct pt_regs, dsisr) != offsetof(struct user_pt_regs, dsisr)); + BUILD_BUG_ON(offsetof(struct pt_regs, esr) != + offsetof(struct user_pt_regs, dsisr)); BUILD_BUG_ON(offsetof(struct pt_regs, result) != offsetof(struct user_pt_regs, result)); diff --git a/arch/powerpc/kernel/reloc_32.S b/arch/powerpc/kernel/reloc_32.S index 10e96f3e22fe..0508c14b4c28 100644 --- a/arch/powerpc/kernel/reloc_32.S +++ b/arch/powerpc/kernel/reloc_32.S @@ -30,7 +30,7 @@ R_PPC_RELATIVE = 22 _GLOBAL(relocate) mflr r0 /* Save our LR */ - bl 0f /* Find our current runtime address */ + bcl 20,31,$+4 /* Find our current runtime address */ 0: mflr r12 /* Make it accessible */ mtlr r0 diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index 99f2cce635fb..ff80bbad22a5 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -7,7 +7,7 @@ * Copyright (C) 2001 IBM. */ -#include <stdarg.h> +#include <linux/stdarg.h> #include <linux/kernel.h> #include <linux/types.h> #include <linux/spinlock.h> diff --git a/arch/powerpc/kernel/rtasd.c b/arch/powerpc/kernel/rtasd.c index 8561dfb33f24..32ee17753eb4 100644 --- a/arch/powerpc/kernel/rtasd.c +++ b/arch/powerpc/kernel/rtasd.c @@ -429,7 +429,7 @@ static void rtas_event_scan(struct work_struct *w) do_event_scan(); - get_online_cpus(); + cpus_read_lock(); /* raw_ OK because just using CPU as starting point. */ cpu = cpumask_next(raw_smp_processor_id(), cpu_online_mask); @@ -451,7 +451,7 @@ static void rtas_event_scan(struct work_struct *w) schedule_delayed_work_on(cpu, &event_scan_work, __round_jiffies_relative(event_scan_delay, cpu)); - put_online_cpus(); + cpus_read_unlock(); } #ifdef CONFIG_PPC64 diff --git a/arch/powerpc/kernel/security.c b/arch/powerpc/kernel/security.c index cc51fa52e783..1a998490fe60 100644 --- a/arch/powerpc/kernel/security.c +++ b/arch/powerpc/kernel/security.c @@ -11,10 +11,10 @@ #include <linux/nospec.h> #include <linux/prctl.h> #include <linux/seq_buf.h> +#include <linux/debugfs.h> #include <asm/asm-prototypes.h> #include <asm/code-patching.h> -#include <asm/debugfs.h> #include <asm/security_features.h> #include <asm/setup.h> #include <asm/inst.h> @@ -106,7 +106,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_barrier_nospec, barrier_nospec_get, static __init int barrier_nospec_debugfs_init(void) { debugfs_create_file_unsafe("barrier_nospec", 0600, - powerpc_debugfs_root, NULL, + arch_debugfs_dir, NULL, &fops_barrier_nospec); return 0; } @@ -114,7 +114,7 @@ device_initcall(barrier_nospec_debugfs_init); static __init int security_feature_debugfs_init(void) { - debugfs_create_x64("security_features", 0400, powerpc_debugfs_root, + debugfs_create_x64("security_features", 0400, arch_debugfs_dir, &powerpc_security_features); return 0; } @@ -420,7 +420,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_stf_barrier, stf_barrier_get, stf_barrier_set, static __init int stf_barrier_debugfs_init(void) { - debugfs_create_file_unsafe("stf_barrier", 0600, powerpc_debugfs_root, + debugfs_create_file_unsafe("stf_barrier", 0600, arch_debugfs_dir, NULL, &fops_stf_barrier); return 0; } @@ -748,7 +748,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_count_cache_flush, count_cache_flush_get, static __init int count_cache_flush_debugfs_init(void) { debugfs_create_file_unsafe("count_cache_flush", 0600, - powerpc_debugfs_root, NULL, + arch_debugfs_dir, NULL, &fops_count_cache_flush); return 0; } @@ -834,9 +834,9 @@ DEFINE_SIMPLE_ATTRIBUTE(fops_uaccess_flush, uaccess_flush_get, uaccess_flush_set static __init int rfi_flush_debugfs_init(void) { - debugfs_create_file("rfi_flush", 0600, powerpc_debugfs_root, NULL, &fops_rfi_flush); - debugfs_create_file("entry_flush", 0600, powerpc_debugfs_root, NULL, &fops_entry_flush); - debugfs_create_file("uaccess_flush", 0600, powerpc_debugfs_root, NULL, &fops_uaccess_flush); + debugfs_create_file("rfi_flush", 0600, arch_debugfs_dir, NULL, &fops_rfi_flush); + debugfs_create_file("entry_flush", 0600, arch_debugfs_dir, NULL, &fops_entry_flush); + debugfs_create_file("uaccess_flush", 0600, arch_debugfs_dir, NULL, &fops_uaccess_flush); return 0; } device_initcall(rfi_flush_debugfs_init); diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index aa9c2d01424a..b1e43b69a559 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -33,7 +33,6 @@ #include <linux/of_platform.h> #include <linux/hugetlb.h> #include <linux/pgtable.h> -#include <asm/debugfs.h> #include <asm/io.h> #include <asm/paca.h> #include <asm/prom.h> @@ -773,18 +772,6 @@ static int __init check_cache_coherency(void) late_initcall(check_cache_coherency); #endif /* CONFIG_CHECK_CACHE_COHERENCY */ -#ifdef CONFIG_DEBUG_FS -struct dentry *powerpc_debugfs_root; -EXPORT_SYMBOL(powerpc_debugfs_root); - -static int powerpc_debugfs_init(void) -{ - powerpc_debugfs_root = debugfs_create_dir("powerpc", NULL); - return 0; -} -arch_initcall(powerpc_debugfs_init); -#endif - void ppc_printk_progress(char *s, unsigned short hex) { pr_info("%s\n", s); diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 1ff258f6c76c..eaa79a0996d1 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -32,7 +32,6 @@ #include <linux/nmi.h> #include <linux/pgtable.h> -#include <asm/debugfs.h> #include <asm/kvm_guest.h> #include <asm/io.h> #include <asm/kdump.h> diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 447b78a87c8f..9cc7d3dbf439 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -78,6 +78,7 @@ struct task_struct *secondary_current; bool has_big_cores; bool coregroup_enabled; bool thread_group_shares_l2; +bool thread_group_shares_l3; DEFINE_PER_CPU(cpumask_var_t, cpu_sibling_map); DEFINE_PER_CPU(cpumask_var_t, cpu_smallcore_map); @@ -101,7 +102,7 @@ enum { #define MAX_THREAD_LIST_SIZE 8 #define THREAD_GROUP_SHARE_L1 1 -#define THREAD_GROUP_SHARE_L2 2 +#define THREAD_GROUP_SHARE_L2_L3 2 struct thread_groups { unsigned int property; unsigned int nr_groups; @@ -122,14 +123,20 @@ static struct thread_groups_list tgl[NR_CPUS] __initdata; * On big-cores system, thread_group_l1_cache_map for each CPU corresponds to * the set its siblings that share the L1-cache. */ -static DEFINE_PER_CPU(cpumask_var_t, thread_group_l1_cache_map); +DEFINE_PER_CPU(cpumask_var_t, thread_group_l1_cache_map); /* * On some big-cores system, thread_group_l2_cache_map for each CPU * corresponds to the set its siblings within the core that share the * L2-cache. */ -static DEFINE_PER_CPU(cpumask_var_t, thread_group_l2_cache_map); +DEFINE_PER_CPU(cpumask_var_t, thread_group_l2_cache_map); + +/* + * On P10, thread_group_l3_cache_map for each CPU is equal to the + * thread_group_l2_cache_map + */ +DEFINE_PER_CPU(cpumask_var_t, thread_group_l3_cache_map); /* SMP operations for this machine */ struct smp_ops_t *smp_ops; @@ -889,19 +896,41 @@ out: return tg; } +static int update_mask_from_threadgroup(cpumask_var_t *mask, struct thread_groups *tg, int cpu, int cpu_group_start) +{ + int first_thread = cpu_first_thread_sibling(cpu); + int i; + + zalloc_cpumask_var_node(mask, GFP_KERNEL, cpu_to_node(cpu)); + + for (i = first_thread; i < first_thread + threads_per_core; i++) { + int i_group_start = get_cpu_thread_group_start(i, tg); + + if (unlikely(i_group_start == -1)) { + WARN_ON_ONCE(1); + return -ENODATA; + } + + if (i_group_start == cpu_group_start) + cpumask_set_cpu(i, *mask); + } + + return 0; +} + static int __init init_thread_group_cache_map(int cpu, int cache_property) { - int first_thread = cpu_first_thread_sibling(cpu); - int i, cpu_group_start = -1, err = 0; + int cpu_group_start = -1, err = 0; struct thread_groups *tg = NULL; cpumask_var_t *mask = NULL; if (cache_property != THREAD_GROUP_SHARE_L1 && - cache_property != THREAD_GROUP_SHARE_L2) + cache_property != THREAD_GROUP_SHARE_L2_L3) return -EINVAL; tg = get_thread_groups(cpu, cache_property, &err); + if (!tg) return err; @@ -912,25 +941,18 @@ static int __init init_thread_group_cache_map(int cpu, int cache_property) return -ENODATA; } - if (cache_property == THREAD_GROUP_SHARE_L1) + if (cache_property == THREAD_GROUP_SHARE_L1) { mask = &per_cpu(thread_group_l1_cache_map, cpu); - else if (cache_property == THREAD_GROUP_SHARE_L2) + update_mask_from_threadgroup(mask, tg, cpu, cpu_group_start); + } + else if (cache_property == THREAD_GROUP_SHARE_L2_L3) { mask = &per_cpu(thread_group_l2_cache_map, cpu); - - zalloc_cpumask_var_node(mask, GFP_KERNEL, cpu_to_node(cpu)); - - for (i = first_thread; i < first_thread + threads_per_core; i++) { - int i_group_start = get_cpu_thread_group_start(i, tg); - - if (unlikely(i_group_start == -1)) { - WARN_ON_ONCE(1); - return -ENODATA; - } - - if (i_group_start == cpu_group_start) - cpumask_set_cpu(i, *mask); + update_mask_from_threadgroup(mask, tg, cpu, cpu_group_start); + mask = &per_cpu(thread_group_l3_cache_map, cpu); + update_mask_from_threadgroup(mask, tg, cpu, cpu_group_start); } + return 0; } @@ -1020,14 +1042,16 @@ static int __init init_big_cores(void) has_big_cores = true; for_each_possible_cpu(cpu) { - int err = init_thread_group_cache_map(cpu, THREAD_GROUP_SHARE_L2); + int err = init_thread_group_cache_map(cpu, THREAD_GROUP_SHARE_L2_L3); if (err) return err; } thread_group_shares_l2 = true; - pr_debug("L2 cache only shared by the threads in the small core\n"); + thread_group_shares_l3 = true; + pr_debug("L2/L3 cache only shared by the threads in the small core\n"); + return 0; } @@ -1085,7 +1109,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus) } if (cpu_to_chip_id(boot_cpuid) != -1) { - int idx = num_possible_cpus() / threads_per_core; + int idx = DIV_ROUND_UP(num_possible_cpus(), threads_per_core); /* * All threads of a core will all belong to the same core, @@ -1376,7 +1400,7 @@ static bool update_mask_by_l2(int cpu, cpumask_var_t *mask) l2_cache = cpu_to_l2cache(cpu); if (!l2_cache || !*mask) { /* Assume only core siblings share cache with this CPU */ - for_each_cpu(i, submask_fn(cpu)) + for_each_cpu(i, cpu_sibling_mask(cpu)) set_cpus_related(cpu, i, cpu_l2_cache_mask); return false; @@ -1418,6 +1442,8 @@ static void remove_cpu_from_masks(int cpu) struct cpumask *(*mask_fn)(int) = cpu_sibling_mask; int i; + unmap_cpu_from_node(cpu); + if (shared_caches) mask_fn = cpu_l2_cache_mask; @@ -1502,7 +1528,9 @@ static void add_cpu_to_masks(int cpu) * This CPU will not be in the online mask yet so we need to manually * add it to it's own thread sibling mask. */ + map_cpu_to_node(cpu, cpu_to_node(cpu)); cpumask_set_cpu(cpu, cpu_sibling_mask(cpu)); + cpumask_set_cpu(cpu, cpu_core_mask(cpu)); for (i = first_thread; i < first_thread + threads_per_core; i++) if (cpu_online(i)) @@ -1520,11 +1548,6 @@ static void add_cpu_to_masks(int cpu) if (chip_id_lookup_table && ret) chip_id = cpu_to_chip_id(cpu); - if (chip_id == -1) { - cpumask_copy(per_cpu(cpu_core_map, cpu), cpu_cpu_mask(cpu)); - goto out; - } - if (shared_caches) submask_fn = cpu_l2_cache_mask; @@ -1534,6 +1557,10 @@ static void add_cpu_to_masks(int cpu) /* Skip all CPUs already part of current CPU core mask */ cpumask_andnot(mask, cpu_online_mask, cpu_core_mask(cpu)); + /* If chip_id is -1; limit the cpu_core_mask to within DIE*/ + if (chip_id == -1) + cpumask_and(mask, mask, cpu_cpu_mask(cpu)); + for_each_cpu(i, mask) { if (chip_id == cpu_to_chip_id(i)) { or_cpumasks_related(cpu, i, submask_fn, cpu_core_mask); @@ -1543,7 +1570,6 @@ static void add_cpu_to_masks(int cpu) } } -out: free_cpumask_var(mask); } diff --git a/arch/powerpc/kernel/stacktrace.c b/arch/powerpc/kernel/stacktrace.c index 2b0d04a1b7d2..9e4a4a7af380 100644 --- a/arch/powerpc/kernel/stacktrace.c +++ b/arch/powerpc/kernel/stacktrace.c @@ -8,6 +8,7 @@ * Copyright 2018 Nick Piggin, Michael Ellerman, IBM Corp. */ +#include <linux/delay.h> #include <linux/export.h> #include <linux/kallsyms.h> #include <linux/module.h> diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c index bf4ae0f0e36c..825931e400df 100644 --- a/arch/powerpc/kernel/syscalls.c +++ b/arch/powerpc/kernel/syscalls.c @@ -41,20 +41,13 @@ static inline long do_mmap2(unsigned long addr, size_t len, unsigned long prot, unsigned long flags, unsigned long fd, unsigned long off, int shift) { - long ret = -EINVAL; - if (!arch_validate_prot(prot, addr)) - goto out; + return -EINVAL; - if (shift) { - if (off & ((1 << shift) - 1)) - goto out; - off >>= shift; - } + if (!IS_ALIGNED(off, 1 << shift)) + return -EINVAL; - ret = ksys_mmap_pgoff(addr, len, prot, flags, fd, off); -out: - return ret; + return ksys_mmap_pgoff(addr, len, prot, flags, fd, off >> shift); } SYSCALL_DEFINE6(mmap2, unsigned long, addr, size_t, len, diff --git a/arch/powerpc/kernel/syscalls/syscall.tbl b/arch/powerpc/kernel/syscalls/syscall.tbl index aef2a290e71a..29b55e2e035c 100644 --- a/arch/powerpc/kernel/syscalls/syscall.tbl +++ b/arch/powerpc/kernel/syscalls/syscall.tbl @@ -176,7 +176,7 @@ 131 nospu quotactl sys_quotactl 132 common getpgid sys_getpgid 133 common fchdir sys_fchdir -134 common bdflush sys_bdflush +134 common bdflush sys_ni_syscall 135 common sysfs sys_sysfs 136 32 personality sys_personality ppc64_personality 136 64 personality ppc64_personality @@ -526,3 +526,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index 5ff0e55d0db1..defecb3b1b15 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -1167,7 +1167,7 @@ static int __init topology_init(void) * CPU. For instance, the boot cpu might never be valid * for hotplugging. */ - if (smp_ops->cpu_offline_self) + if (smp_ops && smp_ops->cpu_offline_self) c->hotpluggable = 1; #endif diff --git a/arch/powerpc/kernel/tau_6xx.c b/arch/powerpc/kernel/tau_6xx.c index b9a047d92ec0..8e83d19fe8fa 100644 --- a/arch/powerpc/kernel/tau_6xx.c +++ b/arch/powerpc/kernel/tau_6xx.c @@ -164,7 +164,7 @@ static void tau_work_func(struct work_struct *work) queue_work(tau_workq, work); } -DECLARE_WORK(tau_work, tau_work_func); +static DECLARE_WORK(tau_work, tau_work_func); /* * setup the TAU diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index e45ce427bffb..934d8ae66cc6 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -31,6 +31,7 @@ #include <linux/export.h> #include <linux/sched.h> #include <linux/sched/clock.h> +#include <linux/sched/cputime.h> #include <linux/kernel.h> #include <linux/param.h> #include <linux/string.h> @@ -52,8 +53,6 @@ #include <linux/irq_work.h> #include <linux/of_clk.h> #include <linux/suspend.h> -#include <linux/sched/cputime.h> -#include <linux/sched/clock.h> #include <linux/processor.h> #include <asm/trace.h> @@ -586,7 +585,7 @@ DEFINE_INTERRUPT_HANDLER_ASYNC(timer_interrupt) #if defined(CONFIG_PPC32) && defined(CONFIG_PPC_PMAC) if (atomic_read(&ppc_n_lost_interrupts) != 0) - do_IRQ(regs); + __do_IRQ(regs); #endif old_regs = set_irq_regs(regs); diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index dfbce527c98e..4390f8d72126 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -37,10 +37,10 @@ #include <linux/smp.h> #include <linux/console.h> #include <linux/kmsg_dump.h> +#include <linux/debugfs.h> #include <asm/emulated_ops.h> #include <linux/uaccess.h> -#include <asm/debugfs.h> #include <asm/interrupt.h> #include <asm/io.h> #include <asm/machdep.h> @@ -171,7 +171,6 @@ extern void panic_flush_kmsg_start(void) extern void panic_flush_kmsg_end(void) { - printk_safe_flush_on_panic(); kmsg_dump(KMSG_DUMP_PANIC); bust_spinlocks(0); debug_locks_off(); @@ -428,7 +427,7 @@ void hv_nmi_check_nonrecoverable(struct pt_regs *regs) return; nonrecoverable: - regs_set_return_msr(regs, regs->msr & ~MSR_RI); + regs_set_unrecoverable(regs); #endif } DEFINE_INTERRUPT_HANDLER_NMI(system_reset_exception) @@ -498,7 +497,7 @@ out: die("Unrecoverable nested System Reset", regs, SIGABRT); #endif /* Must die if the interrupt is not recoverable */ - if (!(regs->msr & MSR_RI)) { + if (regs_is_unrecoverable(regs)) { /* For the reason explained in die_mce, nmi_exit before die */ nmi_exit(); die("Unrecoverable System Reset", regs, SIGABRT); @@ -550,7 +549,7 @@ static inline int check_io_access(struct pt_regs *regs) printk(KERN_DEBUG "%s bad port %lx at %p\n", (*nip & 0x100)? "OUT to": "IN from", regs->gpr[rb] - _IO_BASE, nip); - regs_set_return_msr(regs, regs->msr | MSR_RI); + regs_set_recoverable(regs); regs_set_return_ip(regs, extable_fixup(entry)); return 1; } @@ -562,7 +561,7 @@ static inline int check_io_access(struct pt_regs *regs) #ifdef CONFIG_PPC_ADV_DEBUG_REGS /* On 4xx, the reason for the machine check or program exception is in the ESR. */ -#define get_reason(regs) ((regs)->dsisr) +#define get_reason(regs) ((regs)->esr) #define REASON_FP ESR_FP #define REASON_ILLEGAL (ESR_PIL | ESR_PUO) #define REASON_PRIVILEGED ESR_PPR @@ -840,7 +839,7 @@ DEFINE_INTERRUPT_HANDLER_NMI(machine_check_exception) bail: /* Must die if the interrupt is not recoverable */ - if (!(regs->msr & MSR_RI)) + if (regs_is_unrecoverable(regs)) die_mce("Unrecoverable Machine check", regs, SIGBUS); #ifdef CONFIG_PPC_BOOK3S_64 @@ -1104,7 +1103,7 @@ DEFINE_INTERRUPT_HANDLER(RunModeException) _exception(SIGTRAP, regs, TRAP_UNK, 0); } -DEFINE_INTERRUPT_HANDLER(single_step_exception) +static void __single_step_exception(struct pt_regs *regs) { clear_single_step(regs); clear_br_trace(regs); @@ -1121,6 +1120,11 @@ DEFINE_INTERRUPT_HANDLER(single_step_exception) _exception(SIGTRAP, regs, TRAP_TRACE, regs->nip); } +DEFINE_INTERRUPT_HANDLER(single_step_exception) +{ + __single_step_exception(regs); +} + /* * After we have successfully emulated an instruction, we have to * check if the instruction was being single-stepped, and if so, @@ -1130,7 +1134,7 @@ DEFINE_INTERRUPT_HANDLER(single_step_exception) static void emulate_single_step(struct pt_regs *regs) { if (single_stepping(regs)) - single_step_exception(regs); + __single_step_exception(regs); } static inline int __parse_fpscr(unsigned long fpscr) @@ -1477,8 +1481,13 @@ static void do_program_check(struct pt_regs *regs) if (!(regs->msr & MSR_PR) && /* not user-mode */ report_bug(bugaddr, regs) == BUG_TRAP_TYPE_WARN) { - regs_add_return_ip(regs, 4); - return; + const struct exception_table_entry *entry; + + entry = search_exception_tables(bugaddr); + if (entry) { + regs_set_return_ip(regs, extable_fixup(entry) + regs->nip - bugaddr); + return; + } } _exception(SIGTRAP, regs, TRAP_BRKPT, regs->nip); return; @@ -2267,7 +2276,7 @@ static int __init ppc_warn_emulated_init(void) struct ppc_emulated_entry *entries = (void *)&ppc_emulated; dir = debugfs_create_dir("emulated_instructions", - powerpc_debugfs_root); + arch_debugfs_dir); debugfs_create_u32("do_warn", 0644, dir, &ppc_warn_emulated); diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c index 01595e8cafe7..b1544b2f6321 100644 --- a/arch/powerpc/kernel/udbg.c +++ b/arch/powerpc/kernel/udbg.c @@ -5,7 +5,7 @@ * c 2001 PPC 64 Team, IBM Corp */ -#include <stdarg.h> +#include <linux/stdarg.h> #include <linux/types.h> #include <linux/sched.h> #include <linux/console.h> diff --git a/arch/powerpc/kernel/vdso64/Makefile b/arch/powerpc/kernel/vdso64/Makefile index 2813e3f98db6..3c5baaa6f1e7 100644 --- a/arch/powerpc/kernel/vdso64/Makefile +++ b/arch/powerpc/kernel/vdso64/Makefile @@ -27,6 +27,13 @@ KASAN_SANITIZE := n ccflags-y := -shared -fno-common -fno-builtin -nostdlib \ -Wl,-soname=linux-vdso64.so.1 -Wl,--hash-style=both + +# Go prior to 1.16.x assumes r30 is not clobbered by any VDSO code. That used to be true +# by accident when the VDSO was hand-written asm code, but may not be now that the VDSO is +# compiler generated. To avoid breaking Go tell GCC not to use r30. Impact on code +# generation is minimal, it will just use r29 instead. +ccflags-y += $(call cc-option, -ffixed-r30) + asflags-y := -D__VDSO64__ -s targets += vdso64.lds diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S index fc120fac1910..ba03eedfdcd8 100644 --- a/arch/powerpc/kernel/vector.S +++ b/arch/powerpc/kernel/vector.S @@ -65,9 +65,8 @@ _GLOBAL(load_up_altivec) 1: /* enable use of VMX after return */ #ifdef CONFIG_PPC32 - mfspr r5,SPRN_SPRG_THREAD /* current task's THREAD (phys) */ + addi r5,r2,THREAD oris r9,r9,MSR_VEC@h - tovirt(r5, r5) #else ld r4,PACACURRENT(r13) addi r5,r4,THREAD /* Get THREAD */ @@ -81,7 +80,6 @@ _GLOBAL(load_up_altivec) li r4,1 stb r4,THREAD_LOAD_VEC(r5) addi r6,r5,THREAD_VRSTATE - li r4,1 li r10,VRSTATE_VSCR stw r4,THREAD_USED_VR(r5) lvx v0,r10,r6 diff --git a/arch/powerpc/kernel/watchdog.c b/arch/powerpc/kernel/watchdog.c index a165635fd214..f9ea0e5357f9 100644 --- a/arch/powerpc/kernel/watchdog.c +++ b/arch/powerpc/kernel/watchdog.c @@ -184,11 +184,6 @@ static void watchdog_smp_panic(int cpu, u64 tb) wd_smp_unlock(&flags); - printk_safe_flush(); - /* - * printk_safe_flush() seems to require another print - * before anything actually goes out to console. - */ if (sysctl_hardlockup_all_cpu_backtrace) trigger_allbutself_cpu_backtrace(); diff --git a/arch/powerpc/kexec/core_64.c b/arch/powerpc/kexec/core_64.c index 8a449b2d8715..89c069d664a5 100644 --- a/arch/powerpc/kexec/core_64.c +++ b/arch/powerpc/kexec/core_64.c @@ -64,15 +64,18 @@ int default_machine_kexec_prepare(struct kimage *image) begin = image->segment[i].mem; end = begin + image->segment[i].memsz; - if ((begin < high) && (end > low)) + if ((begin < high) && (end > low)) { + of_node_put(node); return -ETXTBSY; + } } } return 0; } -static void copy_segments(unsigned long ind) +/* Called during kexec sequence with MMU off */ +static notrace void copy_segments(unsigned long ind) { unsigned long entry; unsigned long *ptr; @@ -105,7 +108,8 @@ static void copy_segments(unsigned long ind) } } -void kexec_copy_flush(struct kimage *image) +/* Called during kexec sequence with MMU off */ +notrace void kexec_copy_flush(struct kimage *image) { long i, nr_segments = image->nr_segments; struct kexec_segment ranges[KEXEC_SEGMENT_MAX]; diff --git a/arch/powerpc/kexec/crash.c b/arch/powerpc/kexec/crash.c index 10f997e6bb95..22ceeeb705ab 100644 --- a/arch/powerpc/kexec/crash.c +++ b/arch/powerpc/kexec/crash.c @@ -313,7 +313,7 @@ void default_machine_crash_shutdown(struct pt_regs *regs) int (*old_handler)(struct pt_regs *regs); /* Avoid hardlocking with irresponsive CPU holding logbuf_lock */ - printk_nmi_enter(); + printk_deferred_enter(); /* * This function is only called after the system diff --git a/arch/powerpc/kexec/relocate_32.S b/arch/powerpc/kexec/relocate_32.S index 61946c19e07c..cf6e52bdf8d8 100644 --- a/arch/powerpc/kexec/relocate_32.S +++ b/arch/powerpc/kexec/relocate_32.S @@ -93,7 +93,7 @@ wmmucr: * Invalidate all the TLB entries except the current entry * where we are running from */ - bl 0f /* Find our address */ + bcl 20,31,$+4 /* Find our address */ 0: mflr r5 /* Make it accessible */ tlbsx r23,0,r5 /* Find entry we are in */ li r4,0 /* Start at TLB entry 0 */ @@ -158,7 +158,7 @@ write_out: /* Switch to other address space in MSR */ insrwi r9, r7, 1, 26 /* Set MSR[IS] = r7 */ - bl 1f + bcl 20,31,$+4 1: mflr r8 addi r8, r8, (2f-1b) /* Find the target offset */ @@ -202,7 +202,7 @@ next_tlb: li r9,0 insrwi r9, r7, 1, 26 /* Set MSR[IS] = r7 */ - bl 1f + bcl 20,31,$+4 1: mflr r8 and r8, r8, r11 /* Get our offset within page */ addi r8, r8, (2f-1b) @@ -240,7 +240,7 @@ setup_map_47x: sync /* Find the entry we are running from */ - bl 2f + bcl 20,31,$+4 2: mflr r23 tlbsx r23, 0, r23 tlbre r24, r23, 0 /* TLB Word 0 */ @@ -296,7 +296,7 @@ clear_utlb_entry: /* Update the msr to the new TS */ insrwi r5, r7, 1, 26 - bl 1f + bcl 20,31,$+4 1: mflr r6 addi r6, r6, (2f-1b) @@ -355,7 +355,7 @@ write_utlb: /* Defaults to 256M */ lis r10, 0x1000 - bl 1f + bcl 20,31,$+4 1: mflr r4 addi r4, r4, (2f-1b) /* virtual address of 2f */ diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index e45644657d49..ff581d70f20c 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -38,7 +38,6 @@ config KVM_BOOK3S_32_HANDLER config KVM_BOOK3S_64_HANDLER bool select KVM_BOOK3S_HANDLER - select PPC_DAWR_FORCE_ENABLE config KVM_BOOK3S_PR_POSSIBLE bool diff --git a/arch/powerpc/kvm/book3s.h b/arch/powerpc/kvm/book3s.h index 740e51def5a5..58391b4b32ed 100644 --- a/arch/powerpc/kvm/book3s.h +++ b/arch/powerpc/kvm/book3s.h @@ -23,7 +23,8 @@ extern int kvmppc_core_emulate_mtspr_pr(struct kvm_vcpu *vcpu, extern int kvmppc_core_emulate_mfspr_pr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val); extern int kvmppc_book3s_init_pr(void); -extern void kvmppc_book3s_exit_pr(void); +void kvmppc_book3s_exit_pr(void); +extern int kvmppc_handle_exit_pr(struct kvm_vcpu *vcpu, unsigned int exit_nr); #ifdef CONFIG_PPC_TRANSACTIONAL_MEM extern void kvmppc_emulate_tabort(struct kvm_vcpu *vcpu, int ra_val); diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c index 26b8b27a3755..feee40cb2ba1 100644 --- a/arch/powerpc/kvm/book3s_64_mmu.c +++ b/arch/powerpc/kvm/book3s_64_mmu.c @@ -196,7 +196,7 @@ static int kvmppc_mmu_book3s_64_xlate(struct kvm_vcpu *vcpu, gva_t eaddr, hva_t ptegp; u64 pteg[16]; u64 avpn = 0; - u64 v, r; + u64 r; u64 v_val, v_mask; u64 eaddr_mask; int i; @@ -285,7 +285,6 @@ do_second: goto do_second; } - v = be64_to_cpu(pteg[i]); r = be64_to_cpu(pteg[i+1]); pp = (r & HPTE_R_PP) | key; if (r & HPTE_R_PP0) diff --git a/arch/powerpc/kvm/book3s_64_mmu_radix.c b/arch/powerpc/kvm/book3s_64_mmu_radix.c index b5905ae4377c..16359525a40f 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_radix.c +++ b/arch/powerpc/kvm/book3s_64_mmu_radix.c @@ -44,6 +44,9 @@ unsigned long __kvmhv_copy_tofrom_guest_radix(int lpid, int pid, (to != NULL) ? __pa(to): 0, (from != NULL) ? __pa(from): 0, n); + if (eaddr & (0xFFFUL << 52)) + return ret; + quadrant = 1; if (!pid) quadrant = 2; @@ -65,10 +68,12 @@ unsigned long __kvmhv_copy_tofrom_guest_radix(int lpid, int pid, } isync(); + pagefault_disable(); if (is_load) - ret = copy_from_user_nofault(to, (const void __user *)from, n); + ret = __copy_from_user_inatomic(to, (const void __user *)from, n); else - ret = copy_to_user_nofault((void __user *)to, from, n); + ret = __copy_to_user_inatomic((void __user *)to, from, n); + pagefault_enable(); /* switch the pid first to avoid running host with unallocated pid */ if (quadrant == 1 && pid != old_pid) @@ -81,7 +86,6 @@ unsigned long __kvmhv_copy_tofrom_guest_radix(int lpid, int pid, return ret; } -EXPORT_SYMBOL_GPL(__kvmhv_copy_tofrom_guest_radix); static long kvmhv_copy_tofrom_guest_radix(struct kvm_vcpu *vcpu, gva_t eaddr, void *to, void *from, unsigned long n) @@ -117,14 +121,12 @@ long kvmhv_copy_from_guest_radix(struct kvm_vcpu *vcpu, gva_t eaddr, void *to, return ret; } -EXPORT_SYMBOL_GPL(kvmhv_copy_from_guest_radix); long kvmhv_copy_to_guest_radix(struct kvm_vcpu *vcpu, gva_t eaddr, void *from, unsigned long n) { return kvmhv_copy_tofrom_guest_radix(vcpu, eaddr, NULL, from, n); } -EXPORT_SYMBOL_GPL(kvmhv_copy_to_guest_radix); int kvmppc_mmu_walk_radix_tree(struct kvm_vcpu *vcpu, gva_t eaddr, struct kvmppc_pte *gpte, u64 root, diff --git a/arch/powerpc/kvm/book3s_64_vio_hv.c b/arch/powerpc/kvm/book3s_64_vio_hv.c index dc6591548f0c..636c6ae0939b 100644 --- a/arch/powerpc/kvm/book3s_64_vio_hv.c +++ b/arch/powerpc/kvm/book3s_64_vio_hv.c @@ -173,10 +173,13 @@ static void kvmppc_rm_tce_put(struct kvmppc_spapr_tce_table *stt, idx -= stt->offset; page = stt->pages[idx / TCES_PER_PAGE]; /* - * page must not be NULL in real mode, - * kvmppc_rm_ioba_validate() must have taken care of this. + * kvmppc_rm_ioba_validate() allows pages not be allocated if TCE is + * being cleared, otherwise it returns H_TOO_HARD and we skip this. */ - WARN_ON_ONCE_RM(!page); + if (!page) { + WARN_ON_ONCE_RM(tce != 0); + return; + } tbl = kvmppc_page_address(page); tbl[idx % TCES_PER_PAGE] = tce; diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 1d1fcc290fca..bb0dacf7cbec 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -59,6 +59,7 @@ #include <asm/kvm_book3s.h> #include <asm/mmu_context.h> #include <asm/lppaca.h> +#include <asm/pmc.h> #include <asm/processor.h> #include <asm/cputhreads.h> #include <asm/page.h> @@ -1165,7 +1166,7 @@ int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu) break; #endif case H_RANDOM: - if (!powernv_get_random_long(&vcpu->arch.regs.gpr[4])) + if (!arch_get_random_seed_long(&vcpu->arch.regs.gpr[4])) ret = H_HARDWARE; break; case H_RPT_INVALIDATE: @@ -1679,6 +1680,21 @@ static int kvmppc_handle_exit_hv(struct kvm_vcpu *vcpu, r = RESUME_GUEST; } break; + +#ifdef CONFIG_PPC_TRANSACTIONAL_MEM + case BOOK3S_INTERRUPT_HV_SOFTPATCH: + /* + * This occurs for various TM-related instructions that + * we need to emulate on POWER9 DD2.2. We have already + * handled the cases where the guest was in real-suspend + * mode and was transitioning to transactional state. + */ + r = kvmhv_p9_tm_emulation(vcpu); + if (r != -1) + break; + fallthrough; /* go to facility unavailable handler */ +#endif + /* * This occurs if the guest (kernel or userspace), does something that * is prohibited by HFSCR. @@ -1697,18 +1713,6 @@ static int kvmppc_handle_exit_hv(struct kvm_vcpu *vcpu, } break; -#ifdef CONFIG_PPC_TRANSACTIONAL_MEM - case BOOK3S_INTERRUPT_HV_SOFTPATCH: - /* - * This occurs for various TM-related instructions that - * we need to emulate on POWER9 DD2.2. We have already - * handled the cases where the guest was in real-suspend - * mode and was transitioning to transactional state. - */ - r = kvmhv_p9_tm_emulation(vcpu); - break; -#endif - case BOOK3S_INTERRUPT_HV_RM_HARD: r = RESUME_PASSTHROUGH; break; @@ -1727,6 +1731,7 @@ static int kvmppc_handle_exit_hv(struct kvm_vcpu *vcpu, static int kvmppc_handle_nested_exit(struct kvm_vcpu *vcpu) { + struct kvm_nested_guest *nested = vcpu->arch.nested; int r; int srcu_idx; @@ -1811,9 +1816,41 @@ static int kvmppc_handle_nested_exit(struct kvm_vcpu *vcpu) * mode and was transitioning to transactional state. */ r = kvmhv_p9_tm_emulation(vcpu); - break; + if (r != -1) + break; + fallthrough; /* go to facility unavailable handler */ #endif + case BOOK3S_INTERRUPT_H_FAC_UNAVAIL: { + u64 cause = vcpu->arch.hfscr >> 56; + + /* + * Only pass HFU interrupts to the L1 if the facility is + * permitted but disabled by the L1's HFSCR, otherwise + * the interrupt does not make sense to the L1 so turn + * it into a HEAI. + */ + if (!(vcpu->arch.hfscr_permitted & (1UL << cause)) || + (nested->hfscr & (1UL << cause))) { + vcpu->arch.trap = BOOK3S_INTERRUPT_H_EMUL_ASSIST; + + /* + * If the fetch failed, return to guest and + * try executing it again. + */ + r = kvmppc_get_last_inst(vcpu, INST_GENERIC, + &vcpu->arch.emul_inst); + if (r != EMULATE_DONE) + r = RESUME_GUEST; + else + r = RESUME_HOST; + } else { + r = RESUME_HOST; + } + + break; + } + case BOOK3S_INTERRUPT_HV_RM_HARD: vcpu->arch.trap = 0; r = RESUME_GUEST; @@ -2684,6 +2721,7 @@ static int kvmppc_core_vcpu_create_hv(struct kvm_vcpu *vcpu) spin_lock_init(&vcpu->arch.vpa_update_lock); spin_lock_init(&vcpu->arch.tbacct_lock); vcpu->arch.busy_preempt = TB_NIL; + vcpu->arch.shregs.msr = MSR_ME; vcpu->arch.intr_msr = MSR_SF | MSR_ME; /* @@ -2697,12 +2735,16 @@ static int kvmppc_core_vcpu_create_hv(struct kvm_vcpu *vcpu) HFSCR_DSCR | HFSCR_VECVSX | HFSCR_FP | HFSCR_PREFIX; if (cpu_has_feature(CPU_FTR_HVMODE)) { vcpu->arch.hfscr &= mfspr(SPRN_HFSCR); +#ifdef CONFIG_PPC_TRANSACTIONAL_MEM if (cpu_has_feature(CPU_FTR_P9_TM_HV_ASSIST)) vcpu->arch.hfscr |= HFSCR_TM; +#endif } if (cpu_has_feature(CPU_FTR_TM_COMP)) vcpu->arch.hfscr |= HFSCR_TM; + vcpu->arch.hfscr_permitted = vcpu->arch.hfscr; + kvmppc_mmu_book3s_hv_init(vcpu); vcpu->arch.state = KVMPPC_VCPU_NOTREADY; @@ -3725,7 +3767,6 @@ static void load_spr_state(struct kvm_vcpu *vcpu) mtspr(SPRN_EBBHR, vcpu->arch.ebbhr); mtspr(SPRN_EBBRR, vcpu->arch.ebbrr); mtspr(SPRN_BESCR, vcpu->arch.bescr); - mtspr(SPRN_WORT, vcpu->arch.wort); mtspr(SPRN_TIDR, vcpu->arch.tid); mtspr(SPRN_AMR, vcpu->arch.amr); mtspr(SPRN_UAMOR, vcpu->arch.uamor); @@ -3752,7 +3793,6 @@ static void store_spr_state(struct kvm_vcpu *vcpu) vcpu->arch.ebbhr = mfspr(SPRN_EBBHR); vcpu->arch.ebbrr = mfspr(SPRN_EBBRR); vcpu->arch.bescr = mfspr(SPRN_BESCR); - vcpu->arch.wort = mfspr(SPRN_WORT); vcpu->arch.tid = mfspr(SPRN_TIDR); vcpu->arch.amr = mfspr(SPRN_AMR); vcpu->arch.uamor = mfspr(SPRN_UAMOR); @@ -3784,7 +3824,6 @@ static void restore_p9_host_os_sprs(struct kvm_vcpu *vcpu, struct p9_host_os_sprs *host_os_sprs) { mtspr(SPRN_PSPB, 0); - mtspr(SPRN_WORT, 0); mtspr(SPRN_UAMOR, 0); mtspr(SPRN_DSCR, host_os_sprs->dscr); @@ -3850,6 +3889,18 @@ static int kvmhv_p9_guest_entry(struct kvm_vcpu *vcpu, u64 time_limit, cpu_has_feature(CPU_FTR_P9_TM_HV_ASSIST)) kvmppc_restore_tm_hv(vcpu, vcpu->arch.shregs.msr, true); +#ifdef CONFIG_PPC_PSERIES + if (kvmhv_on_pseries()) { + barrier(); + if (vcpu->arch.vpa.pinned_addr) { + struct lppaca *lp = vcpu->arch.vpa.pinned_addr; + get_lppaca()->pmcregs_in_use = lp->pmcregs_in_use; + } else { + get_lppaca()->pmcregs_in_use = 1; + } + barrier(); + } +#endif kvmhv_load_guest_pmu(vcpu); msr_check_and_set(MSR_FP | MSR_VEC | MSR_VSX); @@ -3984,6 +4035,13 @@ static int kvmhv_p9_guest_entry(struct kvm_vcpu *vcpu, u64 time_limit, save_pmu |= nesting_enabled(vcpu->kvm); kvmhv_save_guest_pmu(vcpu, save_pmu); +#ifdef CONFIG_PPC_PSERIES + if (kvmhv_on_pseries()) { + barrier(); + get_lppaca()->pmcregs_in_use = ppc_get_pmu_inuse(); + barrier(); + } +#endif vc->entry_exit_map = 0x101; vc->in_guest = 0; @@ -5326,6 +5384,7 @@ static int kvmppc_set_passthru_irq(struct kvm *kvm, int host_irq, int guest_gsi) struct kvmppc_passthru_irqmap *pimap; struct irq_chip *chip; int i, rc = 0; + struct irq_data *host_data; if (!kvm_irq_bypass) return 1; @@ -5353,7 +5412,7 @@ static int kvmppc_set_passthru_irq(struct kvm *kvm, int host_irq, int guest_gsi) * what our real-mode EOI code does, or a XIVE interrupt */ chip = irq_data_get_irq_chip(&desc->irq_data); - if (!chip || !(is_pnv_opal_msi(chip) || is_xive_irq(chip))) { + if (!chip || !is_pnv_opal_msi(chip)) { pr_warn("kvmppc_set_passthru_irq_hv: Could not assign IRQ map for (%d,%d)\n", host_irq, guest_gsi); mutex_unlock(&kvm->lock); @@ -5390,15 +5449,22 @@ static int kvmppc_set_passthru_irq(struct kvm *kvm, int host_irq, int guest_gsi) * the KVM real mode handler. */ smp_wmb(); - irq_map->r_hwirq = desc->irq_data.hwirq; + + /* + * The 'host_irq' number is mapped in the PCI-MSI domain but + * the underlying calls, which will EOI the interrupt in real + * mode, need an HW IRQ number mapped in the XICS IRQ domain. + */ + host_data = irq_domain_get_irq_data(irq_get_default_host(), host_irq); + irq_map->r_hwirq = (unsigned int)irqd_to_hwirq(host_data); if (i == pimap->n_mapped) pimap->n_mapped++; if (xics_on_xive()) - rc = kvmppc_xive_set_mapped(kvm, guest_gsi, desc); + rc = kvmppc_xive_set_mapped(kvm, guest_gsi, host_irq); else - kvmppc_xics_set_mapped(kvm, guest_gsi, desc->irq_data.hwirq); + kvmppc_xics_set_mapped(kvm, guest_gsi, irq_map->r_hwirq); if (rc) irq_map->r_hwirq = 0; @@ -5437,7 +5503,7 @@ static int kvmppc_clr_passthru_irq(struct kvm *kvm, int host_irq, int guest_gsi) } if (xics_on_xive()) - rc = kvmppc_xive_clr_mapped(kvm, guest_gsi, pimap->mapped[i].desc); + rc = kvmppc_xive_clr_mapped(kvm, guest_gsi, host_irq); else kvmppc_xics_clr_mapped(kvm, guest_gsi, pimap->mapped[i].r_hwirq); diff --git a/arch/powerpc/kvm/book3s_hv_builtin.c b/arch/powerpc/kvm/book3s_hv_builtin.c index be8ef1c5b1bf..fcf4760a3a0e 100644 --- a/arch/powerpc/kvm/book3s_hv_builtin.c +++ b/arch/powerpc/kvm/book3s_hv_builtin.c @@ -137,23 +137,23 @@ long int kvmppc_rm_h_confer(struct kvm_vcpu *vcpu, int target, * exist in the system. We use a counter of VMs to track this. * * One of the operations we need to block is onlining of secondaries, so we - * protect hv_vm_count with get/put_online_cpus(). + * protect hv_vm_count with cpus_read_lock/unlock(). */ static atomic_t hv_vm_count; void kvm_hv_vm_activated(void) { - get_online_cpus(); + cpus_read_lock(); atomic_inc(&hv_vm_count); - put_online_cpus(); + cpus_read_unlock(); } EXPORT_SYMBOL_GPL(kvm_hv_vm_activated); void kvm_hv_vm_deactivated(void) { - get_online_cpus(); + cpus_read_lock(); atomic_dec(&hv_vm_count); - put_online_cpus(); + cpus_read_unlock(); } EXPORT_SYMBOL_GPL(kvm_hv_vm_deactivated); diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c index 8543ad538b0c..ed8a2c9f5629 100644 --- a/arch/powerpc/kvm/book3s_hv_nested.c +++ b/arch/powerpc/kvm/book3s_hv_nested.c @@ -99,13 +99,12 @@ static void byteswap_hv_regs(struct hv_guest_state *hr) hr->dawrx1 = swab64(hr->dawrx1); } -static void save_hv_return_state(struct kvm_vcpu *vcpu, int trap, +static void save_hv_return_state(struct kvm_vcpu *vcpu, struct hv_guest_state *hr) { struct kvmppc_vcore *vc = vcpu->arch.vcore; hr->dpdes = vc->dpdes; - hr->hfscr = vcpu->arch.hfscr; hr->purr = vcpu->arch.purr; hr->spurr = vcpu->arch.spurr; hr->ic = vcpu->arch.ic; @@ -119,7 +118,7 @@ static void save_hv_return_state(struct kvm_vcpu *vcpu, int trap, hr->pidr = vcpu->arch.pid; hr->cfar = vcpu->arch.cfar; hr->ppr = vcpu->arch.ppr; - switch (trap) { + switch (vcpu->arch.trap) { case BOOK3S_INTERRUPT_H_DATA_STORAGE: hr->hdar = vcpu->arch.fault_dar; hr->hdsisr = vcpu->arch.fault_dsisr; @@ -128,55 +127,17 @@ static void save_hv_return_state(struct kvm_vcpu *vcpu, int trap, case BOOK3S_INTERRUPT_H_INST_STORAGE: hr->asdr = vcpu->arch.fault_gpa; break; + case BOOK3S_INTERRUPT_H_FAC_UNAVAIL: + hr->hfscr = ((~HFSCR_INTR_CAUSE & hr->hfscr) | + (HFSCR_INTR_CAUSE & vcpu->arch.hfscr)); + break; case BOOK3S_INTERRUPT_H_EMUL_ASSIST: hr->heir = vcpu->arch.emul_inst; break; } } -/* - * This can result in some L0 HV register state being leaked to an L1 - * hypervisor when the hv_guest_state is copied back to the guest after - * being modified here. - * - * There is no known problem with such a leak, and in many cases these - * register settings could be derived by the guest by observing behaviour - * and timing, interrupts, etc., but it is an issue to consider. - */ -static void sanitise_hv_regs(struct kvm_vcpu *vcpu, struct hv_guest_state *hr) -{ - struct kvmppc_vcore *vc = vcpu->arch.vcore; - u64 mask; - - /* - * Don't let L1 change LPCR bits for the L2 except these: - */ - mask = LPCR_DPFD | LPCR_ILE | LPCR_TC | LPCR_AIL | LPCR_LD | - LPCR_LPES | LPCR_MER; - - /* - * Additional filtering is required depending on hardware - * and configuration. - */ - hr->lpcr = kvmppc_filter_lpcr_hv(vcpu->kvm, - (vc->lpcr & ~mask) | (hr->lpcr & mask)); - - /* - * Don't let L1 enable features for L2 which we've disabled for L1, - * but preserve the interrupt cause field. - */ - hr->hfscr &= (HFSCR_INTR_CAUSE | vcpu->arch.hfscr); - - /* Don't let data address watchpoint match in hypervisor state */ - hr->dawrx0 &= ~DAWRX_HYP; - hr->dawrx1 &= ~DAWRX_HYP; - - /* Don't let completed instruction address breakpt match in HV state */ - if ((hr->ciabr & CIABR_PRIV) == CIABR_PRIV_HYPER) - hr->ciabr &= ~CIABR_PRIV; -} - -static void restore_hv_regs(struct kvm_vcpu *vcpu, struct hv_guest_state *hr) +static void restore_hv_regs(struct kvm_vcpu *vcpu, const struct hv_guest_state *hr) { struct kvmppc_vcore *vc = vcpu->arch.vcore; @@ -288,6 +249,43 @@ static int kvmhv_write_guest_state_and_regs(struct kvm_vcpu *vcpu, sizeof(struct pt_regs)); } +static void load_l2_hv_regs(struct kvm_vcpu *vcpu, + const struct hv_guest_state *l2_hv, + const struct hv_guest_state *l1_hv, u64 *lpcr) +{ + struct kvmppc_vcore *vc = vcpu->arch.vcore; + u64 mask; + + restore_hv_regs(vcpu, l2_hv); + + /* + * Don't let L1 change LPCR bits for the L2 except these: + */ + mask = LPCR_DPFD | LPCR_ILE | LPCR_TC | LPCR_AIL | LPCR_LD | + LPCR_LPES | LPCR_MER; + + /* + * Additional filtering is required depending on hardware + * and configuration. + */ + *lpcr = kvmppc_filter_lpcr_hv(vcpu->kvm, + (vc->lpcr & ~mask) | (*lpcr & mask)); + + /* + * Don't let L1 enable features for L2 which we don't allow for L1, + * but preserve the interrupt cause field. + */ + vcpu->arch.hfscr = l2_hv->hfscr & (HFSCR_INTR_CAUSE | vcpu->arch.hfscr_permitted); + + /* Don't let data address watchpoint match in hypervisor state */ + vcpu->arch.dawrx0 = l2_hv->dawrx0 & ~DAWRX_HYP; + vcpu->arch.dawrx1 = l2_hv->dawrx1 & ~DAWRX_HYP; + + /* Don't let completed instruction address breakpt match in HV state */ + if ((l2_hv->ciabr & CIABR_PRIV) == CIABR_PRIV_HYPER) + vcpu->arch.ciabr = l2_hv->ciabr & ~CIABR_PRIV; +} + long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu) { long int err, r; @@ -296,12 +294,15 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu) struct hv_guest_state l2_hv = {0}, saved_l1_hv; struct kvmppc_vcore *vc = vcpu->arch.vcore; u64 hv_ptr, regs_ptr; - u64 hdec_exp; + u64 hdec_exp, lpcr; s64 delta_purr, delta_spurr, delta_ic, delta_vtb; if (vcpu->kvm->arch.l1_ptcr == 0) return H_NOT_AVAILABLE; + if (MSR_TM_TRANSACTIONAL(vcpu->arch.shregs.msr)) + return H_BAD_MODE; + /* copy parameters in */ hv_ptr = kvmppc_get_gpr(vcpu, 4); regs_ptr = kvmppc_get_gpr(vcpu, 5); @@ -322,6 +323,23 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu) if (l2_hv.vcpu_token >= NR_CPUS) return H_PARAMETER; + /* + * L1 must have set up a suspended state to enter the L2 in a + * transactional state, and only in that case. These have to be + * filtered out here to prevent causing a TM Bad Thing in the + * host HRFID. We could synthesize a TM Bad Thing back to the L1 + * here but there doesn't seem like much point. + */ + if (MSR_TM_SUSPENDED(vcpu->arch.shregs.msr)) { + if (!MSR_TM_ACTIVE(l2_regs.msr)) + return H_BAD_MODE; + } else { + if (l2_regs.msr & MSR_TS_MASK) + return H_BAD_MODE; + if (WARN_ON_ONCE(vcpu->arch.shregs.msr & MSR_TS_MASK)) + return H_BAD_MODE; + } + /* translate lpid */ l2 = kvmhv_get_nested(vcpu->kvm, l2_hv.lpid, true); if (!l2) @@ -344,13 +362,14 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu) /* set L1 state to L2 state */ vcpu->arch.nested = l2; vcpu->arch.nested_vcpu_id = l2_hv.vcpu_token; + l2->hfscr = l2_hv.hfscr; vcpu->arch.regs = l2_regs; /* Guest must always run with ME enabled, HV disabled. */ vcpu->arch.shregs.msr = (vcpu->arch.regs.msr | MSR_ME) & ~MSR_HV; - sanitise_hv_regs(vcpu, &l2_hv); - restore_hv_regs(vcpu, &l2_hv); + lpcr = l2_hv.lpcr; + load_l2_hv_regs(vcpu, &l2_hv, &saved_l1_hv, &lpcr); vcpu->arch.ret = RESUME_GUEST; vcpu->arch.trap = 0; @@ -360,7 +379,7 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu) r = RESUME_HOST; break; } - r = kvmhv_run_single_vcpu(vcpu, hdec_exp, l2_hv.lpcr); + r = kvmhv_run_single_vcpu(vcpu, hdec_exp, lpcr); } while (is_kvmppc_resume_guest(r)); /* save L2 state for return */ @@ -370,7 +389,7 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu) delta_spurr = vcpu->arch.spurr - l2_hv.spurr; delta_ic = vcpu->arch.ic - l2_hv.ic; delta_vtb = vc->vtb - l2_hv.vtb; - save_hv_return_state(vcpu, vcpu->arch.trap, &l2_hv); + save_hv_return_state(vcpu, &l2_hv); /* restore L1 state */ vcpu->arch.nested = NULL; diff --git a/arch/powerpc/kvm/book3s_hv_p9_entry.c b/arch/powerpc/kvm/book3s_hv_p9_entry.c index 83f592eadcd2..961b3d70483c 100644 --- a/arch/powerpc/kvm/book3s_hv_p9_entry.c +++ b/arch/powerpc/kvm/book3s_hv_p9_entry.c @@ -317,6 +317,9 @@ int kvmhv_vcpu_entry_p9(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpc */ mtspr(SPRN_HDEC, hdec); +#ifdef CONFIG_PPC_TRANSACTIONAL_MEM +tm_return_to_guest: +#endif mtspr(SPRN_DAR, vcpu->arch.shregs.dar); mtspr(SPRN_DSISR, vcpu->arch.shregs.dsisr); mtspr(SPRN_SRR0, vcpu->arch.shregs.srr0); @@ -415,11 +418,23 @@ int kvmhv_vcpu_entry_p9(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpc * is in real suspend mode and is trying to transition to * transactional mode. */ - if (local_paca->kvm_hstate.fake_suspend && + if (!local_paca->kvm_hstate.fake_suspend && (vcpu->arch.shregs.msr & MSR_TS_S)) { if (kvmhv_p9_tm_emulation_early(vcpu)) { - /* Prevent it being handled again. */ - trap = 0; + /* + * Go straight back into the guest with the + * new NIP/MSR as set by TM emulation. + */ + mtspr(SPRN_HSRR0, vcpu->arch.regs.nip); + mtspr(SPRN_HSRR1, vcpu->arch.shregs.msr); + + /* + * tm_return_to_guest re-loads SRR0/1, DAR, + * DSISR after RI is cleared, in case they had + * been clobbered by a MCE. + */ + __mtmsrd(0, 1); /* clear RI */ + goto tm_return_to_guest; } } #endif @@ -499,6 +514,10 @@ int kvmhv_vcpu_entry_p9(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpc * If we are in real mode, only switch MMU on after the MMU is * switched to host, to avoid the P9_RADIX_PREFETCH_BUG. */ + if (IS_ENABLED(CONFIG_PPC_TRANSACTIONAL_MEM) && + vcpu->arch.shregs.msr & MSR_TS_MASK) + msr |= MSR_TS_S; + __mtmsrd(msr, 0); end_timing(vcpu); diff --git a/arch/powerpc/kvm/book3s_hv_rm_xics.c b/arch/powerpc/kvm/book3s_hv_rm_xics.c index 0a11ec88a0ae..587c33fc4564 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_xics.c +++ b/arch/powerpc/kvm/book3s_hv_rm_xics.c @@ -706,6 +706,7 @@ static int ics_rm_eoi(struct kvm_vcpu *vcpu, u32 irq) icp->rm_eoied_irq = irq; } + /* Handle passthrough interrupts */ if (state->host_irq) { ++vcpu->stat.pthru_all; if (state->intr_cpu != -1) { @@ -759,12 +760,12 @@ int xics_rm_h_eoi(struct kvm_vcpu *vcpu, unsigned long xirr) static unsigned long eoi_rc; -static void icp_eoi(struct irq_chip *c, u32 hwirq, __be32 xirr, bool *again) +static void icp_eoi(struct irq_data *d, u32 hwirq, __be32 xirr, bool *again) { void __iomem *xics_phys; int64_t rc; - rc = pnv_opal_pci_msi_eoi(c, hwirq); + rc = pnv_opal_pci_msi_eoi(d); if (rc) eoi_rc = rc; @@ -872,8 +873,7 @@ long kvmppc_deliver_irq_passthru(struct kvm_vcpu *vcpu, icp_rm_deliver_irq(xics, icp, irq, false); /* EOI the interrupt */ - icp_eoi(irq_desc_get_chip(irq_map->desc), irq_map->r_hwirq, xirr, - again); + icp_eoi(irq_desc_get_irq_data(irq_map->desc), irq_map->r_hwirq, xirr, again); if (check_too_hard(xics, icp) == H_TOO_HARD) return 2; diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index 8dd437d7a2c6..75079397c2a5 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -1088,12 +1088,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) cmpwi r12, BOOK3S_INTERRUPT_H_INST_STORAGE beq kvmppc_hisi -#ifdef CONFIG_PPC_TRANSACTIONAL_MEM - /* For softpatch interrupt, go off and do TM instruction emulation */ - cmpwi r12, BOOK3S_INTERRUPT_HV_SOFTPATCH - beq kvmppc_tm_emul -#endif - /* See if this is a leftover HDEC interrupt */ cmpwi r12,BOOK3S_INTERRUPT_HV_DECREMENTER bne 2f @@ -1599,42 +1593,6 @@ maybe_reenter_guest: blt deliver_guest_interrupt b guest_exit_cont -#ifdef CONFIG_PPC_TRANSACTIONAL_MEM -/* - * Softpatch interrupt for transactional memory emulation cases - * on POWER9 DD2.2. This is early in the guest exit path - we - * haven't saved registers or done a treclaim yet. - */ -kvmppc_tm_emul: - /* Save instruction image in HEIR */ - mfspr r3, SPRN_HEIR - stw r3, VCPU_HEIR(r9) - - /* - * The cases we want to handle here are those where the guest - * is in real suspend mode and is trying to transition to - * transactional mode. - */ - lbz r0, HSTATE_FAKE_SUSPEND(r13) - cmpwi r0, 0 /* keep exiting guest if in fake suspend */ - bne guest_exit_cont - rldicl r3, r11, 64 - MSR_TS_S_LG, 62 - cmpwi r3, 1 /* or if not in suspend state */ - bne guest_exit_cont - - /* Call C code to do the emulation */ - mr r3, r9 - bl kvmhv_p9_tm_emulation_early - nop - ld r9, HSTATE_KVM_VCPU(r13) - li r12, BOOK3S_INTERRUPT_HV_SOFTPATCH - cmpwi r3, 0 - beq guest_exit_cont /* continue exiting if not handled */ - ld r10, VCPU_PC(r9) - ld r11, VCPU_MSR(r9) - b fast_interrupt_c_return /* go back to guest if handled */ -#endif /* CONFIG_PPC_TRANSACTIONAL_MEM */ - /* * Check whether an HDSI is an HPTE not found fault or something else. * If it is an HPTE not found fault that is due to the guest accessing diff --git a/arch/powerpc/kvm/book3s_hv_tm.c b/arch/powerpc/kvm/book3s_hv_tm.c index cc90b8b82329..866cadd70094 100644 --- a/arch/powerpc/kvm/book3s_hv_tm.c +++ b/arch/powerpc/kvm/book3s_hv_tm.c @@ -47,6 +47,15 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) int ra, rs; /* + * The TM softpatch interrupt sets NIP to the instruction following + * the faulting instruction, which is not executed. Rewind nip to the + * faulting instruction so it looks like a normal synchronous + * interrupt, then update nip in the places where the instruction is + * emulated. + */ + vcpu->arch.regs.nip -= 4; + + /* * rfid, rfebb, and mtmsrd encode bit 31 = 0 since it's a reserved bit * in these instructions, so masking bit 31 out doesn't change these * instructions. For treclaim., tsr., and trechkpt. instructions if bit @@ -67,7 +76,7 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) (newmsr & MSR_TM))); newmsr = sanitize_msr(newmsr); vcpu->arch.shregs.msr = newmsr; - vcpu->arch.cfar = vcpu->arch.regs.nip - 4; + vcpu->arch.cfar = vcpu->arch.regs.nip; vcpu->arch.regs.nip = vcpu->arch.shregs.srr0; return RESUME_GUEST; @@ -79,14 +88,15 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) } /* check EBB facility is available */ if (!(vcpu->arch.hfscr & HFSCR_EBB)) { - /* generate an illegal instruction interrupt */ - kvmppc_core_queue_program(vcpu, SRR1_PROGILL); - return RESUME_GUEST; + vcpu->arch.hfscr &= ~HFSCR_INTR_CAUSE; + vcpu->arch.hfscr |= (u64)FSCR_EBB_LG << 56; + vcpu->arch.trap = BOOK3S_INTERRUPT_H_FAC_UNAVAIL; + return -1; /* rerun host interrupt handler */ } if ((msr & MSR_PR) && !(vcpu->arch.fscr & FSCR_EBB)) { /* generate a facility unavailable interrupt */ - vcpu->arch.fscr = (vcpu->arch.fscr & ~(0xffull << 56)) | - ((u64)FSCR_EBB_LG << 56); + vcpu->arch.fscr &= ~FSCR_INTR_CAUSE; + vcpu->arch.fscr |= (u64)FSCR_EBB_LG << 56; kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_FAC_UNAVAIL); return RESUME_GUEST; } @@ -100,7 +110,7 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) vcpu->arch.bescr = bescr; msr = (msr & ~MSR_TS_MASK) | MSR_TS_T; vcpu->arch.shregs.msr = msr; - vcpu->arch.cfar = vcpu->arch.regs.nip - 4; + vcpu->arch.cfar = vcpu->arch.regs.nip; vcpu->arch.regs.nip = vcpu->arch.ebbrr; return RESUME_GUEST; @@ -116,6 +126,7 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) newmsr = (newmsr & ~MSR_LE) | (msr & MSR_LE); newmsr = sanitize_msr(newmsr); vcpu->arch.shregs.msr = newmsr; + vcpu->arch.regs.nip += 4; return RESUME_GUEST; /* ignore bit 31, see comment above */ @@ -128,14 +139,15 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) } /* check for TM disabled in the HFSCR or MSR */ if (!(vcpu->arch.hfscr & HFSCR_TM)) { - /* generate an illegal instruction interrupt */ - kvmppc_core_queue_program(vcpu, SRR1_PROGILL); - return RESUME_GUEST; + vcpu->arch.hfscr &= ~HFSCR_INTR_CAUSE; + vcpu->arch.hfscr |= (u64)FSCR_TM_LG << 56; + vcpu->arch.trap = BOOK3S_INTERRUPT_H_FAC_UNAVAIL; + return -1; /* rerun host interrupt handler */ } if (!(msr & MSR_TM)) { /* generate a facility unavailable interrupt */ - vcpu->arch.fscr = (vcpu->arch.fscr & ~(0xffull << 56)) | - ((u64)FSCR_TM_LG << 56); + vcpu->arch.fscr &= ~FSCR_INTR_CAUSE; + vcpu->arch.fscr |= (u64)FSCR_TM_LG << 56; kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_FAC_UNAVAIL); return RESUME_GUEST; @@ -152,20 +164,22 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) msr = (msr & ~MSR_TS_MASK) | MSR_TS_S; } vcpu->arch.shregs.msr = msr; + vcpu->arch.regs.nip += 4; return RESUME_GUEST; /* ignore bit 31, see comment above */ case (PPC_INST_TRECLAIM & PO_XOP_OPCODE_MASK): /* check for TM disabled in the HFSCR or MSR */ if (!(vcpu->arch.hfscr & HFSCR_TM)) { - /* generate an illegal instruction interrupt */ - kvmppc_core_queue_program(vcpu, SRR1_PROGILL); - return RESUME_GUEST; + vcpu->arch.hfscr &= ~HFSCR_INTR_CAUSE; + vcpu->arch.hfscr |= (u64)FSCR_TM_LG << 56; + vcpu->arch.trap = BOOK3S_INTERRUPT_H_FAC_UNAVAIL; + return -1; /* rerun host interrupt handler */ } if (!(msr & MSR_TM)) { /* generate a facility unavailable interrupt */ - vcpu->arch.fscr = (vcpu->arch.fscr & ~(0xffull << 56)) | - ((u64)FSCR_TM_LG << 56); + vcpu->arch.fscr &= ~FSCR_INTR_CAUSE; + vcpu->arch.fscr |= (u64)FSCR_TM_LG << 56; kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_FAC_UNAVAIL); return RESUME_GUEST; @@ -189,6 +203,7 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) vcpu->arch.regs.ccr = (vcpu->arch.regs.ccr & 0x0fffffff) | (((msr & MSR_TS_MASK) >> MSR_TS_S_LG) << 29); vcpu->arch.shregs.msr &= ~MSR_TS_MASK; + vcpu->arch.regs.nip += 4; return RESUME_GUEST; /* ignore bit 31, see comment above */ @@ -196,14 +211,15 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) /* XXX do we need to check for PR=0 here? */ /* check for TM disabled in the HFSCR or MSR */ if (!(vcpu->arch.hfscr & HFSCR_TM)) { - /* generate an illegal instruction interrupt */ - kvmppc_core_queue_program(vcpu, SRR1_PROGILL); - return RESUME_GUEST; + vcpu->arch.hfscr &= ~HFSCR_INTR_CAUSE; + vcpu->arch.hfscr |= (u64)FSCR_TM_LG << 56; + vcpu->arch.trap = BOOK3S_INTERRUPT_H_FAC_UNAVAIL; + return -1; /* rerun host interrupt handler */ } if (!(msr & MSR_TM)) { /* generate a facility unavailable interrupt */ - vcpu->arch.fscr = (vcpu->arch.fscr & ~(0xffull << 56)) | - ((u64)FSCR_TM_LG << 56); + vcpu->arch.fscr &= ~FSCR_INTR_CAUSE; + vcpu->arch.fscr |= (u64)FSCR_TM_LG << 56; kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_FAC_UNAVAIL); return RESUME_GUEST; @@ -220,6 +236,7 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) vcpu->arch.regs.ccr = (vcpu->arch.regs.ccr & 0x0fffffff) | (((msr & MSR_TS_MASK) >> MSR_TS_S_LG) << 29); vcpu->arch.shregs.msr = msr | MSR_TS_S; + vcpu->arch.regs.nip += 4; return RESUME_GUEST; } diff --git a/arch/powerpc/kvm/book3s_rtas.c b/arch/powerpc/kvm/book3s_rtas.c index c5e677508d3b..0f847f1e5ddd 100644 --- a/arch/powerpc/kvm/book3s_rtas.c +++ b/arch/powerpc/kvm/book3s_rtas.c @@ -242,6 +242,17 @@ int kvmppc_rtas_hcall(struct kvm_vcpu *vcpu) * value so we can restore it on the way out. */ orig_rets = args.rets; + if (be32_to_cpu(args.nargs) >= ARRAY_SIZE(args.args)) { + /* + * Don't overflow our args array: ensure there is room for + * at least rets[0] (even if the call specifies 0 nret). + * + * Each handler must then check for the correct nargs and nret + * values, but they may always return failure in rets[0]. + */ + rc = -EINVAL; + goto fail; + } args.rets = &args.args[be32_to_cpu(args.nargs)]; mutex_lock(&vcpu->kvm->arch.rtas_token_lock); @@ -269,9 +280,17 @@ int kvmppc_rtas_hcall(struct kvm_vcpu *vcpu) 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. + * args pointer or nargs/nret values that would overflow the + * array. 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. + * + * SLOF should actually pass the hcall return value from the + * rtas handler call in r3, so enter_rtas could be modified to + * return a failure indication in r3 and we could return such + * errors to the guest rather than failing to host userspace. + * However old guests that don't test for failure could then + * continue silently after errors, so for now we won't do this. */ return rc; } diff --git a/arch/powerpc/kvm/book3s_xics.c b/arch/powerpc/kvm/book3s_xics.c index 303e3cb096db..ebd5d920de8c 100644 --- a/arch/powerpc/kvm/book3s_xics.c +++ b/arch/powerpc/kvm/book3s_xics.c @@ -10,13 +10,13 @@ #include <linux/gfp.h> #include <linux/anon_inodes.h> #include <linux/spinlock.h> - +#include <linux/debugfs.h> #include <linux/uaccess.h> + #include <asm/kvm_book3s.h> #include <asm/kvm_ppc.h> #include <asm/hvcall.h> #include <asm/xics.h> -#include <asm/debugfs.h> #include <asm/time.h> #include <linux/seq_file.h> @@ -1024,7 +1024,7 @@ static void xics_debugfs_init(struct kvmppc_xics *xics) return; } - xics->dentry = debugfs_create_file(name, 0444, powerpc_debugfs_root, + xics->dentry = debugfs_create_file(name, 0444, arch_debugfs_dir, xics, &xics_debug_fops); pr_debug("%s: created %s\n", __func__, name); diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c index 8cfab3547494..a18db9e16ea4 100644 --- a/arch/powerpc/kvm/book3s_xive.c +++ b/arch/powerpc/kvm/book3s_xive.c @@ -22,7 +22,6 @@ #include <asm/xive.h> #include <asm/xive-regs.h> #include <asm/debug.h> -#include <asm/debugfs.h> #include <asm/time.h> #include <asm/opal.h> @@ -59,6 +58,25 @@ */ #define XIVE_Q_GAP 2 +static bool kvmppc_xive_vcpu_has_save_restore(struct kvm_vcpu *vcpu) +{ + struct kvmppc_xive_vcpu *xc = vcpu->arch.xive_vcpu; + + /* Check enablement at VP level */ + return xc->vp_cam & TM_QW1W2_HO; +} + +bool kvmppc_xive_check_save_restore(struct kvm_vcpu *vcpu) +{ + struct kvmppc_xive_vcpu *xc = vcpu->arch.xive_vcpu; + struct kvmppc_xive *xive = xc->xive; + + if (xive->flags & KVMPPC_XIVE_FLAG_SAVE_RESTORE) + return kvmppc_xive_vcpu_has_save_restore(vcpu); + + return true; +} + /* * Push a vcpu's context to the XIVE on guest entry. * This assumes we are in virtual mode (MMU on) @@ -77,7 +95,8 @@ void kvmppc_xive_push_vcpu(struct kvm_vcpu *vcpu) return; eieio(); - __raw_writeq(vcpu->arch.xive_saved_state.w01, tima + TM_QW1_OS); + if (!kvmppc_xive_vcpu_has_save_restore(vcpu)) + __raw_writeq(vcpu->arch.xive_saved_state.w01, tima + TM_QW1_OS); __raw_writel(vcpu->arch.xive_cam_word, tima + TM_QW1_OS + TM_WORD2); vcpu->arch.xive_pushed = 1; eieio(); @@ -149,7 +168,8 @@ void kvmppc_xive_pull_vcpu(struct kvm_vcpu *vcpu) /* First load to pull the context, we ignore the value */ __raw_readl(tima + TM_SPC_PULL_OS_CTX); /* Second load to recover the context state (Words 0 and 1) */ - vcpu->arch.xive_saved_state.w01 = __raw_readq(tima + TM_QW1_OS); + if (!kvmppc_xive_vcpu_has_save_restore(vcpu)) + vcpu->arch.xive_saved_state.w01 = __raw_readq(tima + TM_QW1_OS); /* Fixup some of the state for the next load */ vcpu->arch.xive_saved_state.lsmfb = 0; @@ -363,9 +383,9 @@ static int xive_check_provisioning(struct kvm *kvm, u8 prio) if (!vcpu->arch.xive_vcpu) continue; rc = xive_provision_queue(vcpu, prio); - if (rc == 0 && !xive->single_escalation) + if (rc == 0 && !kvmppc_xive_has_single_escalation(xive)) kvmppc_xive_attach_escalation(vcpu, prio, - xive->single_escalation); + kvmppc_xive_has_single_escalation(xive)); if (rc) return rc; } @@ -922,13 +942,13 @@ int kvmppc_xive_set_icp(struct kvm_vcpu *vcpu, u64 icpval) } int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq, - struct irq_desc *host_desc) + unsigned long host_irq) { struct kvmppc_xive *xive = kvm->arch.xive; struct kvmppc_xive_src_block *sb; struct kvmppc_xive_irq_state *state; - struct irq_data *host_data = irq_desc_get_irq_data(host_desc); - unsigned int host_irq = irq_desc_get_irq(host_desc); + struct irq_data *host_data = + irq_domain_get_irq_data(irq_get_default_host(), host_irq); unsigned int hw_irq = (unsigned int)irqd_to_hwirq(host_data); u16 idx; u8 prio; @@ -937,7 +957,8 @@ int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq, if (!xive) return -ENODEV; - pr_devel("set_mapped girq 0x%lx host HW irq 0x%x...\n",guest_irq, hw_irq); + pr_debug("%s: GIRQ 0x%lx host IRQ %ld XIVE HW IRQ 0x%x\n", + __func__, guest_irq, host_irq, hw_irq); sb = kvmppc_xive_find_source(xive, guest_irq, &idx); if (!sb) @@ -959,7 +980,7 @@ int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq, */ rc = irq_set_vcpu_affinity(host_irq, state); if (rc) { - pr_err("Failed to set VCPU affinity for irq %d\n", host_irq); + pr_err("Failed to set VCPU affinity for host IRQ %ld\n", host_irq); return rc; } @@ -1019,12 +1040,11 @@ int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq, EXPORT_SYMBOL_GPL(kvmppc_xive_set_mapped); int kvmppc_xive_clr_mapped(struct kvm *kvm, unsigned long guest_irq, - struct irq_desc *host_desc) + unsigned long host_irq) { struct kvmppc_xive *xive = kvm->arch.xive; struct kvmppc_xive_src_block *sb; struct kvmppc_xive_irq_state *state; - unsigned int host_irq = irq_desc_get_irq(host_desc); u16 idx; u8 prio; int rc; @@ -1032,7 +1052,7 @@ int kvmppc_xive_clr_mapped(struct kvm *kvm, unsigned long guest_irq, if (!xive) return -ENODEV; - pr_devel("clr_mapped girq 0x%lx...\n", guest_irq); + pr_debug("%s: GIRQ 0x%lx host IRQ %ld\n", __func__, guest_irq, host_irq); sb = kvmppc_xive_find_source(xive, guest_irq, &idx); if (!sb) @@ -1059,7 +1079,7 @@ int kvmppc_xive_clr_mapped(struct kvm *kvm, unsigned long guest_irq, /* Release the passed-through interrupt to the host */ rc = irq_set_vcpu_affinity(host_irq, NULL); if (rc) { - pr_err("Failed to clr VCPU affinity for irq %d\n", host_irq); + pr_err("Failed to clr VCPU affinity for host IRQ %ld\n", host_irq); return rc; } @@ -1199,7 +1219,7 @@ void kvmppc_xive_cleanup_vcpu(struct kvm_vcpu *vcpu) /* Free escalations */ for (i = 0; i < KVMPPC_XIVE_Q_COUNT; i++) { if (xc->esc_virq[i]) { - if (xc->xive->single_escalation) + if (kvmppc_xive_has_single_escalation(xc->xive)) xive_cleanup_single_escalation(vcpu, xc, xc->esc_virq[i]); free_irq(xc->esc_virq[i], vcpu); @@ -1319,6 +1339,12 @@ int kvmppc_xive_connect_vcpu(struct kvm_device *dev, if (r) goto bail; + if (!kvmppc_xive_check_save_restore(vcpu)) { + pr_err("inconsistent save-restore setup for VCPU %d\n", cpu); + r = -EIO; + goto bail; + } + /* Configure VCPU fields for use by assembly push/pull */ vcpu->arch.xive_saved_state.w01 = cpu_to_be64(0xff000000); vcpu->arch.xive_cam_word = cpu_to_be32(xc->vp_cam | TM_QW1W2_VO); @@ -1340,7 +1366,7 @@ int kvmppc_xive_connect_vcpu(struct kvm_device *dev, * Enable the VP first as the single escalation mode will * affect escalation interrupts numbering */ - r = xive_native_enable_vp(xc->vp_id, xive->single_escalation); + r = xive_native_enable_vp(xc->vp_id, kvmppc_xive_has_single_escalation(xive)); if (r) { pr_err("Failed to enable VP in OPAL, err %d\n", r); goto bail; @@ -1357,15 +1383,15 @@ int kvmppc_xive_connect_vcpu(struct kvm_device *dev, struct xive_q *q = &xc->queues[i]; /* Single escalation, no queue 7 */ - if (i == 7 && xive->single_escalation) + if (i == 7 && kvmppc_xive_has_single_escalation(xive)) break; /* Is queue already enabled ? Provision it */ if (xive->qmap & (1 << i)) { r = xive_provision_queue(vcpu, i); - if (r == 0 && !xive->single_escalation) + if (r == 0 && !kvmppc_xive_has_single_escalation(xive)) kvmppc_xive_attach_escalation( - vcpu, i, xive->single_escalation); + vcpu, i, kvmppc_xive_has_single_escalation(xive)); if (r) goto bail; } else { @@ -1380,7 +1406,7 @@ int kvmppc_xive_connect_vcpu(struct kvm_device *dev, } /* If not done above, attach priority 0 escalation */ - r = kvmppc_xive_attach_escalation(vcpu, 0, xive->single_escalation); + r = kvmppc_xive_attach_escalation(vcpu, 0, kvmppc_xive_has_single_escalation(xive)); if (r) goto bail; @@ -2135,7 +2161,11 @@ static int kvmppc_xive_create(struct kvm_device *dev, u32 type) */ xive->nr_servers = KVM_MAX_VCPUS; - xive->single_escalation = xive_native_has_single_escalation(); + if (xive_native_has_single_escalation()) + xive->flags |= KVMPPC_XIVE_FLAG_SINGLE_ESCALATION; + + if (xive_native_has_save_restore()) + xive->flags |= KVMPPC_XIVE_FLAG_SAVE_RESTORE; kvm->arch.xive = xive; return 0; @@ -2329,7 +2359,7 @@ static void xive_debugfs_init(struct kvmppc_xive *xive) return; } - xive->dentry = debugfs_create_file(name, S_IRUGO, powerpc_debugfs_root, + xive->dentry = debugfs_create_file(name, S_IRUGO, arch_debugfs_dir, xive, &xive_debug_fops); pr_debug("%s: created %s\n", __func__, name); diff --git a/arch/powerpc/kvm/book3s_xive.h b/arch/powerpc/kvm/book3s_xive.h index afe9eeac6d56..e6a9651c6f1e 100644 --- a/arch/powerpc/kvm/book3s_xive.h +++ b/arch/powerpc/kvm/book3s_xive.h @@ -97,6 +97,9 @@ struct kvmppc_xive_ops { int (*reset_mapped)(struct kvm *kvm, unsigned long guest_irq); }; +#define KVMPPC_XIVE_FLAG_SINGLE_ESCALATION 0x1 +#define KVMPPC_XIVE_FLAG_SAVE_RESTORE 0x2 + struct kvmppc_xive { struct kvm *kvm; struct kvm_device *dev; @@ -133,7 +136,7 @@ struct kvmppc_xive { u32 q_page_order; /* Flags */ - u8 single_escalation; + u8 flags; /* Number of entries in the VP block */ u32 nr_servers; @@ -307,6 +310,12 @@ void xive_cleanup_single_escalation(struct kvm_vcpu *vcpu, struct kvmppc_xive_vcpu *xc, int irq); int kvmppc_xive_compute_vp_id(struct kvmppc_xive *xive, u32 cpu, u32 *vp); int kvmppc_xive_set_nr_servers(struct kvmppc_xive *xive, u64 addr); +bool kvmppc_xive_check_save_restore(struct kvm_vcpu *vcpu); + +static inline bool kvmppc_xive_has_single_escalation(struct kvmppc_xive *xive) +{ + return xive->flags & KVMPPC_XIVE_FLAG_SINGLE_ESCALATION; +} #endif /* CONFIG_KVM_XICS */ #endif /* _KVM_PPC_BOOK3S_XICS_H */ diff --git a/arch/powerpc/kvm/book3s_xive_native.c b/arch/powerpc/kvm/book3s_xive_native.c index 573ecaab3597..99db9ac49901 100644 --- a/arch/powerpc/kvm/book3s_xive_native.c +++ b/arch/powerpc/kvm/book3s_xive_native.c @@ -20,7 +20,6 @@ #include <asm/xive.h> #include <asm/xive-regs.h> #include <asm/debug.h> -#include <asm/debugfs.h> #include <asm/opal.h> #include <linux/debugfs.h> @@ -93,7 +92,7 @@ void kvmppc_xive_native_cleanup_vcpu(struct kvm_vcpu *vcpu) for (i = 0; i < KVMPPC_XIVE_Q_COUNT; i++) { /* Free the escalation irq */ if (xc->esc_virq[i]) { - if (xc->xive->single_escalation) + if (kvmppc_xive_has_single_escalation(xc->xive)) xive_cleanup_single_escalation(vcpu, xc, xc->esc_virq[i]); free_irq(xc->esc_virq[i], vcpu); @@ -168,11 +167,17 @@ int kvmppc_xive_native_connect_vcpu(struct kvm_device *dev, goto bail; } + if (!kvmppc_xive_check_save_restore(vcpu)) { + pr_err("inconsistent save-restore setup for VCPU %d\n", server_num); + rc = -EIO; + goto bail; + } + /* * Enable the VP first as the single escalation mode will * affect escalation interrupts numbering */ - rc = xive_native_enable_vp(xc->vp_id, xive->single_escalation); + rc = xive_native_enable_vp(xc->vp_id, kvmppc_xive_has_single_escalation(xive)); if (rc) { pr_err("Failed to enable VP in OPAL: %d\n", rc); goto bail; @@ -693,7 +698,7 @@ static int kvmppc_xive_native_set_queue_config(struct kvmppc_xive *xive, } rc = kvmppc_xive_attach_escalation(vcpu, priority, - xive->single_escalation); + kvmppc_xive_has_single_escalation(xive)); error: if (rc) kvmppc_xive_native_cleanup_queue(vcpu, priority); @@ -820,7 +825,7 @@ static int kvmppc_xive_reset(struct kvmppc_xive *xive) for (prio = 0; prio < KVMPPC_XIVE_Q_COUNT; prio++) { /* Single escalation, no queue 7 */ - if (prio == 7 && xive->single_escalation) + if (prio == 7 && kvmppc_xive_has_single_escalation(xive)) break; if (xc->esc_virq[prio]) { @@ -1111,7 +1116,12 @@ static int kvmppc_xive_native_create(struct kvm_device *dev, u32 type) */ xive->nr_servers = KVM_MAX_VCPUS; - xive->single_escalation = xive_native_has_single_escalation(); + if (xive_native_has_single_escalation()) + xive->flags |= KVMPPC_XIVE_FLAG_SINGLE_ESCALATION; + + if (xive_native_has_save_restore()) + xive->flags |= KVMPPC_XIVE_FLAG_SAVE_RESTORE; + xive->ops = &kvmppc_xive_native_ops; kvm->arch.xive = xive; @@ -1257,7 +1267,7 @@ static void xive_native_debugfs_init(struct kvmppc_xive *xive) return; } - xive->dentry = debugfs_create_file(name, 0444, powerpc_debugfs_root, + xive->dentry = debugfs_create_file(name, 0444, arch_debugfs_dir, xive, &xive_native_debug_fops); pr_debug("%s: created %s\n", __func__, name); diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index be33b5321a76..b4e6f70b97b9 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -2048,9 +2048,9 @@ long kvm_arch_vcpu_ioctl(struct file *filp, { struct kvm_enable_cap cap; r = -EFAULT; - vcpu_load(vcpu); if (copy_from_user(&cap, argp, sizeof(cap))) goto out; + vcpu_load(vcpu); r = kvm_vcpu_ioctl_enable_cap(vcpu, &cap); vcpu_put(vcpu); break; @@ -2074,9 +2074,9 @@ long kvm_arch_vcpu_ioctl(struct file *filp, case KVM_DIRTY_TLB: { struct kvm_dirty_tlb dirty; r = -EFAULT; - vcpu_load(vcpu); if (copy_from_user(&dirty, argp, sizeof(dirty))) goto out; + vcpu_load(vcpu); r = kvm_vcpu_ioctl_dirty_tlb(vcpu, &dirty); vcpu_put(vcpu); break; diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile index eae4ec2988fc..df8172da2301 100644 --- a/arch/powerpc/mm/Makefile +++ b/arch/powerpc/mm/Makefile @@ -18,5 +18,5 @@ obj-$(CONFIG_PPC_MM_SLICES) += slice.o obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o obj-$(CONFIG_NOT_COHERENT_CACHE) += dma-noncoherent.o obj-$(CONFIG_PPC_COPRO_BASE) += copro_fault.o -obj-$(CONFIG_PPC_PTDUMP) += ptdump/ +obj-$(CONFIG_PTDUMP_CORE) += ptdump/ obj-$(CONFIG_KASAN) += kasan/ diff --git a/arch/powerpc/mm/book3s64/hash_native.c b/arch/powerpc/mm/book3s64/hash_native.c index 52e170bd95ae..d8279bfe68ea 100644 --- a/arch/powerpc/mm/book3s64/hash_native.c +++ b/arch/powerpc/mm/book3s64/hash_native.c @@ -787,7 +787,7 @@ static void hpte_decode(struct hash_pte *hpte, unsigned long slot, * TODO: add batching support when enabled. remember, no dynamic memory here, * although there is the control page available... */ -static void native_hpte_clear(void) +static notrace void native_hpte_clear(void) { unsigned long vpn = 0; unsigned long slot, slots; diff --git a/arch/powerpc/mm/book3s64/hash_utils.c b/arch/powerpc/mm/book3s64/hash_utils.c index ac5720371c0d..c145776d3ae5 100644 --- a/arch/powerpc/mm/book3s64/hash_utils.c +++ b/arch/powerpc/mm/book3s64/hash_utils.c @@ -36,8 +36,8 @@ #include <linux/hugetlb.h> #include <linux/cpu.h> #include <linux/pgtable.h> +#include <linux/debugfs.h> -#include <asm/debugfs.h> #include <asm/interrupt.h> #include <asm/processor.h> #include <asm/mmu.h> @@ -2072,7 +2072,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_hpt_order, hpt_order_get, hpt_order_set, "%llu\n") static int __init hash64_debugfs(void) { - debugfs_create_file("hpt_order", 0600, powerpc_debugfs_root, NULL, + debugfs_create_file("hpt_order", 0600, arch_debugfs_dir, NULL, &fops_hpt_order); return 0; } diff --git a/arch/powerpc/mm/book3s64/pgtable.c b/arch/powerpc/mm/book3s64/pgtable.c index 9ffa65074cb0..9e16c7b1a6c5 100644 --- a/arch/powerpc/mm/book3s64/pgtable.c +++ b/arch/powerpc/mm/book3s64/pgtable.c @@ -6,9 +6,9 @@ #include <linux/sched.h> #include <linux/mm_types.h> #include <linux/memblock.h> +#include <linux/debugfs.h> #include <misc/cxl-base.h> -#include <asm/debugfs.h> #include <asm/pgalloc.h> #include <asm/tlb.h> #include <asm/trace.h> @@ -172,8 +172,8 @@ pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot) } #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ -/* For use by kexec */ -void mmu_cleanup_all(void) +/* For use by kexec, called with MMU off */ +notrace void mmu_cleanup_all(void) { if (radix_enabled()) radix__mmu_cleanup_all(); @@ -520,7 +520,7 @@ static int __init pgtable_debugfs_setup(void) * invalidated as expected. */ debugfs_create_bool("tlbie_enabled", 0600, - powerpc_debugfs_root, + arch_debugfs_dir, &tlbie_enabled); return 0; diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c index e50ddf129c15..ae20add7954a 100644 --- a/arch/powerpc/mm/book3s64/radix_pgtable.c +++ b/arch/powerpc/mm/book3s64/radix_pgtable.c @@ -679,7 +679,8 @@ void radix__early_init_mmu_secondary(void) mtspr(SPRN_UAMOR, 0); } -void radix__mmu_cleanup_all(void) +/* Called during kexec sequence with MMU off */ +notrace void radix__mmu_cleanup_all(void) { unsigned long lpcr; diff --git a/arch/powerpc/mm/book3s64/radix_tlb.c b/arch/powerpc/mm/book3s64/radix_tlb.c index aefc100d79a7..7724af19ed7e 100644 --- a/arch/powerpc/mm/book3s64/radix_tlb.c +++ b/arch/powerpc/mm/book3s64/radix_tlb.c @@ -10,6 +10,7 @@ #include <linux/memblock.h> #include <linux/mmu_context.h> #include <linux/sched/mm.h> +#include <linux/debugfs.h> #include <asm/ppc-opcode.h> #include <asm/tlb.h> @@ -1106,8 +1107,8 @@ EXPORT_SYMBOL(radix__flush_tlb_kernel_range); * invalidating a full PID, so it has a far lower threshold to change from * individual page flushes to full-pid flushes. */ -static unsigned long tlb_single_page_flush_ceiling __read_mostly = 33; -static unsigned long tlb_local_single_page_flush_ceiling __read_mostly = POWER9_TLB_SETS_RADIX * 2; +static u32 tlb_single_page_flush_ceiling __read_mostly = 33; +static u32 tlb_local_single_page_flush_ceiling __read_mostly = POWER9_TLB_SETS_RADIX * 2; static inline void __radix__flush_tlb_range(struct mm_struct *mm, unsigned long start, unsigned long end) @@ -1524,3 +1525,14 @@ void do_h_rpt_invalidate_prt(unsigned long pid, unsigned long lpid, EXPORT_SYMBOL_GPL(do_h_rpt_invalidate_prt); #endif /* CONFIG_KVM_BOOK3S_HV_POSSIBLE */ + +static int __init create_tlb_single_page_flush_ceiling(void) +{ + debugfs_create_u32("tlb_single_page_flush_ceiling", 0600, + arch_debugfs_dir, &tlb_single_page_flush_ceiling); + debugfs_create_u32("tlb_local_single_page_flush_ceiling", 0600, + arch_debugfs_dir, &tlb_local_single_page_flush_ceiling); + return 0; +} +late_initcall(create_tlb_single_page_flush_ceiling); + diff --git a/arch/powerpc/mm/book3s64/slb.c b/arch/powerpc/mm/book3s64/slb.c index c91bd85eb90e..f0037bcc47a0 100644 --- a/arch/powerpc/mm/book3s64/slb.c +++ b/arch/powerpc/mm/book3s64/slb.c @@ -822,7 +822,7 @@ DEFINE_INTERRUPT_HANDLER_RAW(do_slb_fault) /* IRQs are not reconciled here, so can't check irqs_disabled */ VM_WARN_ON(mfmsr() & MSR_EE); - if (unlikely(!(regs->msr & MSR_RI))) + if (regs_is_unrecoverable(regs)) return -EINVAL; /* diff --git a/arch/powerpc/mm/drmem.c b/arch/powerpc/mm/drmem.c index 9af3832c9d8d..22197b18d85e 100644 --- a/arch/powerpc/mm/drmem.c +++ b/arch/powerpc/mm/drmem.c @@ -18,6 +18,7 @@ static int n_root_addr_cells, n_root_size_cells; static struct drmem_lmb_info __drmem_info; struct drmem_lmb_info *drmem_info = &__drmem_info; +static bool in_drmem_update; u64 drmem_lmb_memory_max(void) { @@ -178,6 +179,11 @@ int drmem_update_dt(void) if (!memory) return -1; + /* + * Set in_drmem_update to prevent the notifier callback to process the + * DT property back since the change is coming from the LMB tree. + */ + in_drmem_update = true; prop = of_find_property(memory, "ibm,dynamic-memory", NULL); if (prop) { rc = drmem_update_dt_v1(memory, prop); @@ -186,6 +192,7 @@ int drmem_update_dt(void) if (prop) rc = drmem_update_dt_v2(memory, prop); } + in_drmem_update = false; of_node_put(memory); return rc; @@ -307,6 +314,45 @@ int __init walk_drmem_lmbs_early(unsigned long node, void *data, return ret; } +/* + * Update the LMB associativity index. + */ +static int update_lmb(struct drmem_lmb *updated_lmb, + __maybe_unused const __be32 **usm, + __maybe_unused void *data) +{ + struct drmem_lmb *lmb; + + for_each_drmem_lmb(lmb) { + if (lmb->drc_index != updated_lmb->drc_index) + continue; + + lmb->aa_index = updated_lmb->aa_index; + break; + } + return 0; +} + +/* + * Update the LMB associativity index. + * + * This needs to be called when the hypervisor is updating the + * dynamic-reconfiguration-memory node property. + */ +void drmem_update_lmbs(struct property *prop) +{ + /* + * Don't update the LMBs if triggered by the update done in + * drmem_update_dt(), the LMB values have been used to the update the DT + * property in that case. + */ + if (in_drmem_update) + return; + if (!strcmp(prop->name, "ibm,dynamic-memory")) + __walk_drmem_v1_lmbs(prop->value, NULL, NULL, update_lmb); + else if (!strcmp(prop->name, "ibm,dynamic-memory-v2")) + __walk_drmem_v2_lmbs(prop->value, NULL, NULL, update_lmb); +} #endif static int init_drmem_lmb_size(struct device_node *dn) diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h index 7dac910c0b21..dd1cabc2ea0f 100644 --- a/arch/powerpc/mm/mmu_decl.h +++ b/arch/powerpc/mm/mmu_decl.h @@ -180,7 +180,7 @@ static inline void mmu_mark_rodata_ro(void) { } void __init mmu_mapin_immr(void); #endif -#ifdef CONFIG_PPC_DEBUG_WX +#ifdef CONFIG_DEBUG_WX void ptdump_check_wx(void); #else static inline void ptdump_check_wx(void) { } diff --git a/arch/powerpc/mm/nohash/8xx.c b/arch/powerpc/mm/nohash/8xx.c index 60780e089118..0df9fe29dd56 100644 --- a/arch/powerpc/mm/nohash/8xx.c +++ b/arch/powerpc/mm/nohash/8xx.c @@ -240,3 +240,13 @@ void __init setup_kuap(bool disabled) mtspr(SPRN_MD_AP, MD_APG_KUAP); } #endif + +int pud_clear_huge(pud_t *pud) +{ + return 0; +} + +int pmd_clear_huge(pmd_t *pmd) +{ + return 0; +} diff --git a/arch/powerpc/mm/nohash/tlb_low.S b/arch/powerpc/mm/nohash/tlb_low.S index 4613bf8e9aae..5add4a51e51f 100644 --- a/arch/powerpc/mm/nohash/tlb_low.S +++ b/arch/powerpc/mm/nohash/tlb_low.S @@ -199,7 +199,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_476_DD2) * Touch enough instruction cache lines to ensure cache hits */ 1: mflr r9 - bl 2f + bcl 20,31,$+4 2: mflr r6 li r7,32 PPC_ICBT(0,R6,R7) /* touch next cache line */ @@ -414,7 +414,7 @@ _GLOBAL(loadcam_multi) * Set up temporary TLB entry that is the same as what we're * running from, but in AS=1. */ - bl 1f + bcl 20,31,$+4 1: mflr r6 tlbsx 0,r8 mfspr r6,SPRN_MAS1 diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index f2bf98bdcea2..6f14c8fb6359 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -40,9 +40,6 @@ static int numa_enabled = 1; static char *cmdline __initdata; -static int numa_debug; -#define dbg(args...) if (numa_debug) { printk(KERN_INFO args); } - int numa_cpu_lookup_table[NR_CPUS]; cpumask_var_t node_to_cpumask_map[MAX_NUMNODES]; struct pglist_data *node_data[MAX_NUMNODES]; @@ -51,14 +48,22 @@ EXPORT_SYMBOL(numa_cpu_lookup_table); EXPORT_SYMBOL(node_to_cpumask_map); EXPORT_SYMBOL(node_data); -static int min_common_depth; +static int primary_domain_index; static int n_mem_addr_cells, n_mem_size_cells; -static int form1_affinity; + +#define FORM0_AFFINITY 0 +#define FORM1_AFFINITY 1 +#define FORM2_AFFINITY 2 +static int affinity_form; #define MAX_DISTANCE_REF_POINTS 4 static int distance_ref_points_depth; static const __be32 *distance_ref_points; static int distance_lookup_table[MAX_NUMNODES][MAX_DISTANCE_REF_POINTS]; +static int numa_distance_table[MAX_NUMNODES][MAX_NUMNODES] = { + [0 ... MAX_NUMNODES - 1] = { [0 ... MAX_NUMNODES - 1] = -1 } +}; +static int numa_id_index_table[MAX_NUMNODES] = { [0 ... MAX_NUMNODES - 1] = NUMA_NO_NODE }; /* * Allocate node_to_cpumask_map based on number of available nodes @@ -79,7 +84,7 @@ static void __init setup_node_to_cpumask_map(void) alloc_bootmem_cpumask_var(&node_to_cpumask_map[node]); /* cpumask_of_node() will now work */ - dbg("Node to cpumask map for %u nodes\n", nr_node_ids); + pr_debug("Node to cpumask map for %u nodes\n", nr_node_ids); } static int __init fake_numa_create_new_node(unsigned long end_pfn, @@ -123,7 +128,7 @@ static int __init fake_numa_create_new_node(unsigned long end_pfn, cmdline = p; fake_nid++; *nid = fake_nid; - dbg("created new fake_node with id %d\n", fake_nid); + pr_debug("created new fake_node with id %d\n", fake_nid); return 1; } return 0; @@ -137,33 +142,79 @@ static void reset_numa_cpu_lookup_table(void) numa_cpu_lookup_table[cpu] = -1; } -static void map_cpu_to_node(int cpu, int node) +void map_cpu_to_node(int cpu, int node) { update_numa_cpu_lookup_table(cpu, node); - dbg("adding cpu %d to node %d\n", cpu, node); - - if (!(cpumask_test_cpu(cpu, node_to_cpumask_map[node]))) + if (!(cpumask_test_cpu(cpu, node_to_cpumask_map[node]))) { + pr_debug("adding cpu %d to node %d\n", cpu, node); cpumask_set_cpu(cpu, node_to_cpumask_map[node]); + } } #if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_PPC_SPLPAR) -static void unmap_cpu_from_node(unsigned long cpu) +void unmap_cpu_from_node(unsigned long cpu) { int node = numa_cpu_lookup_table[cpu]; - dbg("removing cpu %lu from node %d\n", cpu, node); - if (cpumask_test_cpu(cpu, node_to_cpumask_map[node])) { cpumask_clear_cpu(cpu, node_to_cpumask_map[node]); + pr_debug("removing cpu %lu from node %d\n", cpu, node); } else { - printk(KERN_ERR "WARNING: cpu %lu not found in node %d\n", - cpu, node); + pr_warn("Warning: cpu %lu not found in node %d\n", cpu, node); } } #endif /* CONFIG_HOTPLUG_CPU || CONFIG_PPC_SPLPAR */ -int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc) +static int __associativity_to_nid(const __be32 *associativity, + int max_array_sz) +{ + int nid; + /* + * primary_domain_index is 1 based array index. + */ + int index = primary_domain_index - 1; + + if (!numa_enabled || index >= max_array_sz) + return NUMA_NO_NODE; + + nid = of_read_number(&associativity[index], 1); + + /* POWER4 LPAR uses 0xffff as invalid node */ + if (nid == 0xffff || nid >= nr_node_ids) + nid = NUMA_NO_NODE; + return nid; +} +/* + * Returns nid in the range [0..nr_node_ids], or -1 if no useful NUMA + * info is found. + */ +static int associativity_to_nid(const __be32 *associativity) +{ + int array_sz = of_read_number(associativity, 1); + + /* Skip the first element in the associativity array */ + return __associativity_to_nid((associativity + 1), array_sz); +} + +static int __cpu_form2_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc) +{ + int dist; + int node1, node2; + + node1 = associativity_to_nid(cpu1_assoc); + node2 = associativity_to_nid(cpu2_assoc); + + dist = numa_distance_table[node1][node2]; + if (dist <= LOCAL_DISTANCE) + return 0; + else if (dist <= REMOTE_DISTANCE) + return 1; + else + return 2; +} + +static int __cpu_form1_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc) { int dist = 0; @@ -179,6 +230,15 @@ int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc) return dist; } +int cpu_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc) +{ + /* We should not get called with FORM0 */ + VM_WARN_ON(affinity_form == FORM0_AFFINITY); + if (affinity_form == FORM1_AFFINITY) + return __cpu_form1_relative_distance(cpu1_assoc, cpu2_assoc); + return __cpu_form2_relative_distance(cpu1_assoc, cpu2_assoc); +} + /* must hold reference to node during call */ static const __be32 *of_get_associativity(struct device_node *dev) { @@ -190,7 +250,9 @@ int __node_distance(int a, int b) int i; int distance = LOCAL_DISTANCE; - if (!form1_affinity) + if (affinity_form == FORM2_AFFINITY) + return numa_distance_table[a][b]; + else if (affinity_form == FORM0_AFFINITY) return ((a == b) ? LOCAL_DISTANCE : REMOTE_DISTANCE); for (i = 0; i < distance_ref_points_depth; i++) { @@ -205,52 +267,6 @@ int __node_distance(int a, int b) } EXPORT_SYMBOL(__node_distance); -static void initialize_distance_lookup_table(int nid, - const __be32 *associativity) -{ - int i; - - if (!form1_affinity) - return; - - for (i = 0; i < distance_ref_points_depth; i++) { - const __be32 *entry; - - entry = &associativity[be32_to_cpu(distance_ref_points[i]) - 1]; - distance_lookup_table[nid][i] = of_read_number(entry, 1); - } -} - -/* - * Returns nid in the range [0..nr_node_ids], or -1 if no useful NUMA - * info is found. - */ -static int associativity_to_nid(const __be32 *associativity) -{ - int nid = NUMA_NO_NODE; - - if (!numa_enabled) - goto out; - - if (of_read_number(associativity, 1) >= min_common_depth) - nid = of_read_number(&associativity[min_common_depth], 1); - - /* POWER4 LPAR uses 0xffff as invalid node */ - if (nid == 0xffff || nid >= nr_node_ids) - nid = NUMA_NO_NODE; - - if (nid > 0 && - of_read_number(associativity, 1) >= distance_ref_points_depth) { - /* - * Skip the length field and send start of associativity array - */ - initialize_distance_lookup_table(nid, associativity + 1); - } - -out: - return nid; -} - /* Returns the nid associated with the given device tree node, * or -1 if not found. */ @@ -284,11 +300,159 @@ int of_node_to_nid(struct device_node *device) } EXPORT_SYMBOL(of_node_to_nid); -static int __init find_min_common_depth(void) +static void __initialize_form1_numa_distance(const __be32 *associativity, + int max_array_sz) +{ + int i, nid; + + if (affinity_form != FORM1_AFFINITY) + return; + + nid = __associativity_to_nid(associativity, max_array_sz); + if (nid != NUMA_NO_NODE) { + for (i = 0; i < distance_ref_points_depth; i++) { + const __be32 *entry; + int index = be32_to_cpu(distance_ref_points[i]) - 1; + + /* + * broken hierarchy, return with broken distance table + */ + if (WARN(index >= max_array_sz, "Broken ibm,associativity property")) + return; + + entry = &associativity[index]; + distance_lookup_table[nid][i] = of_read_number(entry, 1); + } + } +} + +static void initialize_form1_numa_distance(const __be32 *associativity) +{ + int array_sz; + + array_sz = of_read_number(associativity, 1); + /* Skip the first element in the associativity array */ + __initialize_form1_numa_distance(associativity + 1, array_sz); +} + +/* + * Used to update distance information w.r.t newly added node. + */ +void update_numa_distance(struct device_node *node) { - int depth; + int nid; + + if (affinity_form == FORM0_AFFINITY) + return; + else if (affinity_form == FORM1_AFFINITY) { + const __be32 *associativity; + + associativity = of_get_associativity(node); + if (!associativity) + return; + + initialize_form1_numa_distance(associativity); + return; + } + + /* FORM2 affinity */ + nid = of_node_to_nid_single(node); + if (nid == NUMA_NO_NODE) + return; + + /* + * With FORM2 we expect NUMA distance of all possible NUMA + * nodes to be provided during boot. + */ + WARN(numa_distance_table[nid][nid] == -1, + "NUMA distance details for node %d not provided\n", nid); +} + +/* + * ibm,numa-lookup-index-table= {N, domainid1, domainid2, ..... domainidN} + * ibm,numa-distance-table = { N, 1, 2, 4, 5, 1, 6, .... N elements} + */ +static void initialize_form2_numa_distance_lookup_table(void) +{ + int i, j; + struct device_node *root; + const __u8 *numa_dist_table; + const __be32 *numa_lookup_index; + int numa_dist_table_length; + int max_numa_index, distance_index; + + if (firmware_has_feature(FW_FEATURE_OPAL)) + root = of_find_node_by_path("/ibm,opal"); + else + root = of_find_node_by_path("/rtas"); + if (!root) + root = of_find_node_by_path("/"); + + numa_lookup_index = of_get_property(root, "ibm,numa-lookup-index-table", NULL); + max_numa_index = of_read_number(&numa_lookup_index[0], 1); + + /* first element of the array is the size and is encode-int */ + numa_dist_table = of_get_property(root, "ibm,numa-distance-table", NULL); + numa_dist_table_length = of_read_number((const __be32 *)&numa_dist_table[0], 1); + /* Skip the size which is encoded int */ + numa_dist_table += sizeof(__be32); + + pr_debug("numa_dist_table_len = %d, numa_dist_indexes_len = %d\n", + numa_dist_table_length, max_numa_index); + + for (i = 0; i < max_numa_index; i++) + /* +1 skip the max_numa_index in the property */ + numa_id_index_table[i] = of_read_number(&numa_lookup_index[i + 1], 1); + + + if (numa_dist_table_length != max_numa_index * max_numa_index) { + WARN(1, "Wrong NUMA distance information\n"); + /* consider everybody else just remote. */ + for (i = 0; i < max_numa_index; i++) { + for (j = 0; j < max_numa_index; j++) { + int nodeA = numa_id_index_table[i]; + int nodeB = numa_id_index_table[j]; + + if (nodeA == nodeB) + numa_distance_table[nodeA][nodeB] = LOCAL_DISTANCE; + else + numa_distance_table[nodeA][nodeB] = REMOTE_DISTANCE; + } + } + } + + distance_index = 0; + for (i = 0; i < max_numa_index; i++) { + for (j = 0; j < max_numa_index; j++) { + int nodeA = numa_id_index_table[i]; + int nodeB = numa_id_index_table[j]; + + numa_distance_table[nodeA][nodeB] = numa_dist_table[distance_index++]; + pr_debug("dist[%d][%d]=%d ", nodeA, nodeB, numa_distance_table[nodeA][nodeB]); + } + } + of_node_put(root); +} + +static int __init find_primary_domain_index(void) +{ + int index; struct device_node *root; + /* + * Check for which form of affinity. + */ + if (firmware_has_feature(FW_FEATURE_OPAL)) { + affinity_form = FORM1_AFFINITY; + } else if (firmware_has_feature(FW_FEATURE_FORM2_AFFINITY)) { + pr_debug("Using form 2 affinity\n"); + affinity_form = FORM2_AFFINITY; + } else if (firmware_has_feature(FW_FEATURE_FORM1_AFFINITY)) { + pr_debug("Using form 1 affinity\n"); + affinity_form = FORM1_AFFINITY; + } else + affinity_form = FORM0_AFFINITY; + if (firmware_has_feature(FW_FEATURE_OPAL)) root = of_find_node_by_path("/ibm,opal"); else @@ -313,42 +477,37 @@ static int __init find_min_common_depth(void) &distance_ref_points_depth); if (!distance_ref_points) { - dbg("NUMA: ibm,associativity-reference-points not found.\n"); + pr_debug("ibm,associativity-reference-points not found.\n"); goto err; } distance_ref_points_depth /= sizeof(int); - - if (firmware_has_feature(FW_FEATURE_OPAL) || - firmware_has_feature(FW_FEATURE_TYPE1_AFFINITY)) { - dbg("Using form 1 affinity\n"); - form1_affinity = 1; - } - - if (form1_affinity) { - depth = of_read_number(distance_ref_points, 1); - } else { + if (affinity_form == FORM0_AFFINITY) { if (distance_ref_points_depth < 2) { - printk(KERN_WARNING "NUMA: " - "short ibm,associativity-reference-points\n"); + pr_warn("short ibm,associativity-reference-points\n"); goto err; } - depth = of_read_number(&distance_ref_points[1], 1); + index = of_read_number(&distance_ref_points[1], 1); + } else { + /* + * Both FORM1 and FORM2 affinity find the primary domain details + * at the same offset. + */ + index = of_read_number(distance_ref_points, 1); } - /* * Warn and cap if the hardware supports more than * MAX_DISTANCE_REF_POINTS domains. */ if (distance_ref_points_depth > MAX_DISTANCE_REF_POINTS) { - printk(KERN_WARNING "NUMA: distance array capped at " - "%d entries\n", MAX_DISTANCE_REF_POINTS); + pr_warn("distance array capped at %d entries\n", + MAX_DISTANCE_REF_POINTS); distance_ref_points_depth = MAX_DISTANCE_REF_POINTS; } of_node_put(root); - return depth; + return index; err: of_node_put(root); @@ -426,6 +585,38 @@ static int of_get_assoc_arrays(struct assoc_arrays *aa) return 0; } +static int get_nid_and_numa_distance(struct drmem_lmb *lmb) +{ + struct assoc_arrays aa = { .arrays = NULL }; + int default_nid = NUMA_NO_NODE; + int nid = default_nid; + int rc, index; + + if ((primary_domain_index < 0) || !numa_enabled) + return default_nid; + + rc = of_get_assoc_arrays(&aa); + if (rc) + return default_nid; + + if (primary_domain_index <= aa.array_sz && + !(lmb->flags & DRCONF_MEM_AI_INVALID) && lmb->aa_index < aa.n_arrays) { + const __be32 *associativity; + + index = lmb->aa_index * aa.array_sz; + associativity = &aa.arrays[index]; + nid = __associativity_to_nid(associativity, aa.array_sz); + if (nid > 0 && affinity_form == FORM1_AFFINITY) { + /* + * lookup array associativity entries have + * no length of the array as the first element. + */ + __initialize_form1_numa_distance(associativity, aa.array_sz); + } + } + return nid; +} + /* * This is like of_node_to_nid_single() for memory represented in the * ibm,dynamic-reconfiguration-memory node. @@ -437,35 +628,28 @@ int of_drconf_to_nid_single(struct drmem_lmb *lmb) int nid = default_nid; int rc, index; - if ((min_common_depth < 0) || !numa_enabled) + if ((primary_domain_index < 0) || !numa_enabled) return default_nid; rc = of_get_assoc_arrays(&aa); if (rc) return default_nid; - if (min_common_depth <= aa.array_sz && + if (primary_domain_index <= aa.array_sz && !(lmb->flags & DRCONF_MEM_AI_INVALID) && lmb->aa_index < aa.n_arrays) { - index = lmb->aa_index * aa.array_sz + min_common_depth - 1; - nid = of_read_number(&aa.arrays[index], 1); - - if (nid == 0xffff || nid >= nr_node_ids) - nid = default_nid; + const __be32 *associativity; - if (nid > 0) { - index = lmb->aa_index * aa.array_sz; - initialize_distance_lookup_table(nid, - &aa.arrays[index]); - } + index = lmb->aa_index * aa.array_sz; + associativity = &aa.arrays[index]; + nid = __associativity_to_nid(associativity, aa.array_sz); } - return nid; } #ifdef CONFIG_PPC_SPLPAR -static int vphn_get_nid(long lcpu) + +static int __vphn_get_associativity(long lcpu, __be32 *associativity) { - __be32 associativity[VPHN_ASSOC_BUFSIZE] = {0}; long rc, hwid; /* @@ -485,12 +669,30 @@ static int vphn_get_nid(long lcpu) rc = hcall_vphn(hwid, VPHN_FLAG_VCPU, associativity); if (rc == H_SUCCESS) - return associativity_to_nid(associativity); + return 0; } + return -1; +} + +static int vphn_get_nid(long lcpu) +{ + __be32 associativity[VPHN_ASSOC_BUFSIZE] = {0}; + + + if (!__vphn_get_associativity(lcpu, associativity)) + return associativity_to_nid(associativity); + return NUMA_NO_NODE; + } #else + +static int __vphn_get_associativity(long lcpu, __be32 *associativity) +{ + return -1; +} + static int vphn_get_nid(long unused) { return NUMA_NO_NODE; @@ -598,9 +800,6 @@ static int ppc_numa_cpu_prepare(unsigned int cpu) static int ppc_numa_cpu_dead(unsigned int cpu) { -#ifdef CONFIG_HOTPLUG_CPU - unmap_cpu_from_node(cpu); -#endif return 0; } @@ -685,7 +884,7 @@ static int __init numa_setup_drmem_lmb(struct drmem_lmb *lmb, size = read_n_cells(n_mem_size_cells, usm); } - nid = of_drconf_to_nid_single(lmb); + nid = get_nid_and_numa_distance(lmb); fake_numa_create_new_node(((base + size) >> PAGE_SHIFT), &nid); node_set_online(nid); @@ -702,24 +901,31 @@ static int __init parse_numa_properties(void) struct device_node *memory; int default_nid = 0; unsigned long i; + const __be32 *associativity; if (numa_enabled == 0) { - printk(KERN_WARNING "NUMA disabled by user\n"); + pr_warn("disabled by user\n"); return -1; } - min_common_depth = find_min_common_depth(); + primary_domain_index = find_primary_domain_index(); - if (min_common_depth < 0) { + if (primary_domain_index < 0) { /* - * if we fail to parse min_common_depth from device tree + * if we fail to parse primary_domain_index from device tree * mark the numa disabled, boot with numa disabled. */ numa_enabled = false; - return min_common_depth; + return primary_domain_index; } - dbg("NUMA associativity depth for CPU/Memory: %d\n", min_common_depth); + pr_debug("associativity depth for CPU/Memory: %d\n", primary_domain_index); + + /* + * If it is FORM2 initialize the distance table here. + */ + if (affinity_form == FORM2_AFFINITY) + initialize_form2_numa_distance_lookup_table(); /* * Even though we connect cpus to numa domains later in SMP @@ -727,18 +933,30 @@ static int __init parse_numa_properties(void) * each node to be onlined must have NODE_DATA etc backing it. */ for_each_present_cpu(i) { + __be32 vphn_assoc[VPHN_ASSOC_BUFSIZE]; struct device_node *cpu; - int nid = vphn_get_nid(i); + int nid = NUMA_NO_NODE; - /* - * Don't fall back to default_nid yet -- we will plug - * cpus into nodes once the memory scan has discovered - * the topology. - */ - if (nid == NUMA_NO_NODE) { + memset(vphn_assoc, 0, VPHN_ASSOC_BUFSIZE * sizeof(__be32)); + + if (__vphn_get_associativity(i, vphn_assoc) == 0) { + nid = associativity_to_nid(vphn_assoc); + initialize_form1_numa_distance(vphn_assoc); + } else { + + /* + * Don't fall back to default_nid yet -- we will plug + * cpus into nodes once the memory scan has discovered + * the topology. + */ cpu = of_get_cpu_node(i, NULL); BUG_ON(!cpu); - nid = of_node_to_nid_single(cpu); + + associativity = of_get_associativity(cpu); + if (associativity) { + nid = associativity_to_nid(associativity); + initialize_form1_numa_distance(associativity); + } of_node_put(cpu); } @@ -774,8 +992,11 @@ new_range: * have associativity properties. If none, then * everything goes to default_nid. */ - nid = of_node_to_nid_single(memory); - if (nid < 0) + associativity = of_get_associativity(memory); + if (associativity) { + nid = associativity_to_nid(associativity); + initialize_form1_numa_distance(associativity); + } else nid = default_nid; fake_numa_create_new_node(((start + size) >> PAGE_SHIFT), &nid); @@ -811,10 +1032,8 @@ static void __init setup_nonnuma(void) unsigned int nid = 0; int i; - printk(KERN_DEBUG "Top of RAM: 0x%lx, Total RAM: 0x%lx\n", - top_of_ram, total_ram); - printk(KERN_DEBUG "Memory hole size: %ldMB\n", - (top_of_ram - total_ram) >> 20); + pr_debug("Top of RAM: 0x%lx, Total RAM: 0x%lx\n", top_of_ram, total_ram); + pr_debug("Memory hole size: %ldMB\n", (top_of_ram - total_ram) >> 20); for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, NULL) { fake_numa_create_new_node(end_pfn, &nid); @@ -893,7 +1112,7 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn) static void __init find_possible_nodes(void) { struct device_node *rtas; - const __be32 *domains; + const __be32 *domains = NULL; int prop_length, max_nodes; u32 i; @@ -909,9 +1128,14 @@ static void __init find_possible_nodes(void) * it doesn't exist, then fallback on ibm,max-associativity-domains. * Current denotes what the platform can support compared to max * which denotes what the Hypervisor can support. + * + * If the LPAR is migratable, new nodes might be activated after a LPM, + * so we should consider the max number in that case. */ - domains = of_get_property(rtas, "ibm,current-associativity-domains", - &prop_length); + if (!of_get_property(of_root, "ibm,migratable-partition", NULL)) + domains = of_get_property(rtas, + "ibm,current-associativity-domains", + &prop_length); if (!domains) { domains = of_get_property(rtas, "ibm,max-associativity-domains", &prop_length); @@ -919,14 +1143,16 @@ static void __init find_possible_nodes(void) goto out; } - max_nodes = of_read_number(&domains[min_common_depth], 1); + max_nodes = of_read_number(&domains[primary_domain_index], 1); + pr_info("Partition configured for %d NUMA nodes.\n", max_nodes); + for (i = 0; i < max_nodes; i++) { if (!node_possible(i)) node_set(i, node_possible_map); } prop_length /= sizeof(int); - if (prop_length > min_common_depth + 2) + if (prop_length > primary_domain_index + 2) coregroup_enabled = 1; out: @@ -1014,9 +1240,6 @@ static int __init early_numa(char *p) if (strstr(p, "off")) numa_enabled = 0; - if (strstr(p, "debug")) - numa_debug = 1; - p = strstr(p, "fake="); if (p) cmdline = p + strlen("fake="); @@ -1179,7 +1402,7 @@ static long vphn_get_associativity(unsigned long cpu, switch (rc) { case H_SUCCESS: - dbg("VPHN hcall succeeded. Reset polling...\n"); + pr_debug("VPHN hcall succeeded. Reset polling...\n"); goto out; case H_FUNCTION: @@ -1259,7 +1482,7 @@ int cpu_to_coregroup_id(int cpu) goto out; index = of_read_number(associativity, 1); - if (index > min_common_depth + 1) + if (index > primary_domain_index + 1) return of_read_number(&associativity[index - 1], 1); out: diff --git a/arch/powerpc/mm/pageattr.c b/arch/powerpc/mm/pageattr.c index 0876216ceee6..edea388e9d3f 100644 --- a/arch/powerpc/mm/pageattr.c +++ b/arch/powerpc/mm/pageattr.c @@ -18,16 +18,12 @@ /* * Updates the attributes of a page in three steps: * - * 1. invalidate the page table entry - * 2. flush the TLB - * 3. install the new entry with the updated attributes - * - * Invalidating the pte means there are situations where this will not work - * when in theory it should. - * For example: - * - removing write from page whilst it is being executed - * - setting a page read-only whilst it is being read by another CPU + * 1. take the page_table_lock + * 2. install the new entry with the updated attributes + * 3. flush the TLB * + * This sequence is safe against concurrent updates, and also allows updating the + * attributes of a page currently being executed or accessed. */ static int change_page_attr(pte_t *ptep, unsigned long addr, void *data) { @@ -36,9 +32,7 @@ static int change_page_attr(pte_t *ptep, unsigned long addr, void *data) spin_lock(&init_mm.page_table_lock); - /* invalidate the PTE so it's safe to modify */ - pte = ptep_get_and_clear(&init_mm, addr, ptep); - flush_tlb_kernel_range(addr, addr + PAGE_SIZE); + pte = ptep_get(ptep); /* modify the PTE bits as desired, then apply */ switch (action) { @@ -59,11 +53,14 @@ static int change_page_attr(pte_t *ptep, unsigned long addr, void *data) break; } - set_pte_at(&init_mm, addr, ptep, pte); + pte_update(&init_mm, addr, ptep, ~0UL, pte_val(pte), 0); /* See ptesync comment in radix__set_pte_at() */ if (radix_enabled()) asm volatile("ptesync": : :"memory"); + + flush_tlb_kernel_range(addr, addr + PAGE_SIZE); + spin_unlock(&init_mm.page_table_lock); return 0; diff --git a/arch/powerpc/mm/ptdump/8xx.c b/arch/powerpc/mm/ptdump/8xx.c index 86da2a669680..fac932eb8f9a 100644 --- a/arch/powerpc/mm/ptdump/8xx.c +++ b/arch/powerpc/mm/ptdump/8xx.c @@ -75,8 +75,10 @@ static const struct flag_info flag_array[] = { }; struct pgtable_level pg_level[5] = { - { - }, { /* pgd */ + { /* pgd */ + .flag = flag_array, + .num = ARRAY_SIZE(flag_array), + }, { /* p4d */ .flag = flag_array, .num = ARRAY_SIZE(flag_array), }, { /* pud */ diff --git a/arch/powerpc/mm/ptdump/Makefile b/arch/powerpc/mm/ptdump/Makefile index 712762be3cb1..4050cbb55acf 100644 --- a/arch/powerpc/mm/ptdump/Makefile +++ b/arch/powerpc/mm/ptdump/Makefile @@ -5,5 +5,10 @@ obj-y += ptdump.o obj-$(CONFIG_4xx) += shared.o obj-$(CONFIG_PPC_8xx) += 8xx.o obj-$(CONFIG_PPC_BOOK3E_MMU) += shared.o -obj-$(CONFIG_PPC_BOOK3S_32) += shared.o bats.o segment_regs.o -obj-$(CONFIG_PPC_BOOK3S_64) += book3s64.o hashpagetable.o +obj-$(CONFIG_PPC_BOOK3S_32) += shared.o +obj-$(CONFIG_PPC_BOOK3S_64) += book3s64.o + +ifdef CONFIG_PTDUMP_DEBUGFS +obj-$(CONFIG_PPC_BOOK3S_32) += bats.o segment_regs.o +obj-$(CONFIG_PPC_BOOK3S_64) += hashpagetable.o +endif diff --git a/arch/powerpc/mm/ptdump/bats.c b/arch/powerpc/mm/ptdump/bats.c index c4c628b03cf8..820c119013e4 100644 --- a/arch/powerpc/mm/ptdump/bats.c +++ b/arch/powerpc/mm/ptdump/bats.c @@ -7,7 +7,7 @@ */ #include <linux/pgtable.h> -#include <asm/debugfs.h> +#include <linux/debugfs.h> #include <asm/cpu_has_feature.h> #include "ptdump.h" @@ -57,7 +57,7 @@ static void bat_show_603(struct seq_file *m, int idx, u32 lower, u32 upper, bool #define BAT_SHOW_603(_m, _n, _l, _u, _d) bat_show_603(_m, _n, mfspr(_l), mfspr(_u), _d) -static int bats_show_603(struct seq_file *m, void *v) +static int bats_show(struct seq_file *m, void *v) { seq_puts(m, "---[ Instruction Block Address Translation ]---\n"); @@ -88,22 +88,12 @@ static int bats_show_603(struct seq_file *m, void *v) return 0; } -static int bats_open(struct inode *inode, struct file *file) -{ - return single_open(file, bats_show_603, NULL); -} - -static const struct file_operations bats_fops = { - .open = bats_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(bats); static int __init bats_init(void) { debugfs_create_file("block_address_translation", 0400, - powerpc_debugfs_root, NULL, &bats_fops); + arch_debugfs_dir, NULL, &bats_fops); return 0; } device_initcall(bats_init); diff --git a/arch/powerpc/mm/ptdump/book3s64.c b/arch/powerpc/mm/ptdump/book3s64.c index 14f73868db66..5ad92d9dc5d1 100644 --- a/arch/powerpc/mm/ptdump/book3s64.c +++ b/arch/powerpc/mm/ptdump/book3s64.c @@ -103,8 +103,10 @@ static const struct flag_info flag_array[] = { }; struct pgtable_level pg_level[5] = { - { - }, { /* pgd */ + { /* pgd */ + .flag = flag_array, + .num = ARRAY_SIZE(flag_array), + }, { /* p4d */ .flag = flag_array, .num = ARRAY_SIZE(flag_array), }, { /* pud */ diff --git a/arch/powerpc/mm/ptdump/hashpagetable.c b/arch/powerpc/mm/ptdump/hashpagetable.c index ad6df9a2e7c8..c7f824d294b2 100644 --- a/arch/powerpc/mm/ptdump/hashpagetable.c +++ b/arch/powerpc/mm/ptdump/hashpagetable.c @@ -526,17 +526,7 @@ static int ptdump_show(struct seq_file *m, void *v) return 0; } -static int ptdump_open(struct inode *inode, struct file *file) -{ - return single_open(file, ptdump_show, NULL); -} - -static const struct file_operations ptdump_fops = { - .open = ptdump_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(ptdump); static int ptdump_init(void) { diff --git a/arch/powerpc/mm/ptdump/ptdump.c b/arch/powerpc/mm/ptdump/ptdump.c index 5062c58b1e5b..bf251191e78d 100644 --- a/arch/powerpc/mm/ptdump/ptdump.c +++ b/arch/powerpc/mm/ptdump/ptdump.c @@ -16,6 +16,7 @@ #include <linux/io.h> #include <linux/mm.h> #include <linux/highmem.h> +#include <linux/ptdump.h> #include <linux/sched.h> #include <linux/seq_file.h> #include <asm/fixmap.h> @@ -54,11 +55,12 @@ * */ struct pg_state { + struct ptdump_state ptdump; struct seq_file *seq; const struct addr_marker *marker; unsigned long start_address; unsigned long start_pa; - unsigned int level; + int level; u64 current_flags; bool check_wx; unsigned long wx_pages; @@ -102,6 +104,11 @@ static struct addr_marker address_markers[] = { { -1, NULL }, }; +static struct ptdump_range ptdump_range[] __ro_after_init = { + {TASK_SIZE_MAX, ~0UL}, + {0, 0} +}; + #define pt_dump_seq_printf(m, fmt, args...) \ ({ \ if (m) \ @@ -188,10 +195,9 @@ static void note_prot_wx(struct pg_state *st, unsigned long addr) st->wx_pages += (addr - st->start_address) / PAGE_SIZE; } -static void note_page_update_state(struct pg_state *st, unsigned long addr, - unsigned int level, u64 val, unsigned long page_size) +static void note_page_update_state(struct pg_state *st, unsigned long addr, int level, u64 val) { - u64 flag = val & pg_level[level].mask; + u64 flag = level >= 0 ? val & pg_level[level].mask : 0; u64 pa = val & PTE_RPN_MASK; st->level = level; @@ -205,15 +211,15 @@ static void note_page_update_state(struct pg_state *st, unsigned long addr, } } -static void note_page(struct pg_state *st, unsigned long addr, - unsigned int level, u64 val, unsigned long page_size) +static void note_page(struct ptdump_state *pt_st, unsigned long addr, int level, u64 val) { - u64 flag = val & pg_level[level].mask; + u64 flag = level >= 0 ? val & pg_level[level].mask : 0; + struct pg_state *st = container_of(pt_st, struct pg_state, ptdump); /* At first no level is set */ - if (!st->level) { + if (st->level == -1) { pt_dump_seq_printf(st->seq, "---[ %s ]---\n", st->marker->name); - note_page_update_state(st, addr, level, val, page_size); + note_page_update_state(st, addr, level, val); /* * Dump the section of virtual memory when: * - the PTE flags from one entry to the next differs. @@ -242,95 +248,7 @@ static void note_page(struct pg_state *st, unsigned long addr, * Address indicates we have passed the end of the * current section of virtual memory */ - note_page_update_state(st, addr, level, val, page_size); - } -} - -static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start) -{ - pte_t *pte = pte_offset_kernel(pmd, 0); - unsigned long addr; - unsigned int i; - - for (i = 0; i < PTRS_PER_PTE; i++, pte++) { - addr = start + i * PAGE_SIZE; - note_page(st, addr, 4, pte_val(*pte), PAGE_SIZE); - - } -} - -static void walk_hugepd(struct pg_state *st, hugepd_t *phpd, unsigned long start, - int pdshift, int level) -{ -#ifdef CONFIG_ARCH_HAS_HUGEPD - unsigned int i; - int shift = hugepd_shift(*phpd); - int ptrs_per_hpd = pdshift - shift > 0 ? 1 << (pdshift - shift) : 1; - - if (start & ((1 << shift) - 1)) - return; - - for (i = 0; i < ptrs_per_hpd; i++) { - unsigned long addr = start + (i << shift); - pte_t *pte = hugepte_offset(*phpd, addr, pdshift); - - note_page(st, addr, level + 1, pte_val(*pte), 1 << shift); - } -#endif -} - -static void walk_pmd(struct pg_state *st, pud_t *pud, unsigned long start) -{ - pmd_t *pmd = pmd_offset(pud, 0); - unsigned long addr; - unsigned int i; - - for (i = 0; i < PTRS_PER_PMD; i++, pmd++) { - addr = start + i * PMD_SIZE; - if (!pmd_none(*pmd) && !pmd_is_leaf(*pmd)) - /* pmd exists */ - walk_pte(st, pmd, addr); - else - note_page(st, addr, 3, pmd_val(*pmd), PMD_SIZE); - } -} - -static void walk_pud(struct pg_state *st, p4d_t *p4d, unsigned long start) -{ - pud_t *pud = pud_offset(p4d, 0); - unsigned long addr; - unsigned int i; - - for (i = 0; i < PTRS_PER_PUD; i++, pud++) { - addr = start + i * PUD_SIZE; - if (!pud_none(*pud) && !pud_is_leaf(*pud)) - /* pud exists */ - walk_pmd(st, pud, addr); - else - note_page(st, addr, 2, pud_val(*pud), PUD_SIZE); - } -} - -static void walk_pagetables(struct pg_state *st) -{ - unsigned int i; - unsigned long addr = st->start_address & PGDIR_MASK; - pgd_t *pgd = pgd_offset_k(addr); - - /* - * Traverse the linux pagetable structure and dump pages that are in - * the hash pagetable. - */ - for (i = pgd_index(addr); i < PTRS_PER_PGD; i++, pgd++, addr += PGDIR_SIZE) { - p4d_t *p4d = p4d_offset(pgd, 0); - - if (p4d_none(*p4d) || p4d_is_leaf(*p4d)) - note_page(st, addr, 1, p4d_val(*p4d), PGDIR_SIZE); - else if (is_hugepd(__hugepd(p4d_val(*p4d)))) - walk_hugepd(st, (hugepd_t *)p4d, addr, PGDIR_SHIFT, 1); - else - /* p4d exists */ - walk_pud(st, p4d, addr); + note_page_update_state(st, addr, level, val); } } @@ -383,32 +301,19 @@ static int ptdump_show(struct seq_file *m, void *v) struct pg_state st = { .seq = m, .marker = address_markers, - .start_address = IS_ENABLED(CONFIG_PPC64) ? PAGE_OFFSET : TASK_SIZE, + .level = -1, + .ptdump = { + .note_page = note_page, + .range = ptdump_range, + } }; -#ifdef CONFIG_PPC64 - if (!radix_enabled()) - st.start_address = KERN_VIRT_START; -#endif - /* Traverse kernel page tables */ - walk_pagetables(&st); - note_page(&st, 0, 0, 0, 0); + ptdump_walk_pgd(&st.ptdump, &init_mm, NULL); return 0; } - -static int ptdump_open(struct inode *inode, struct file *file) -{ - return single_open(file, ptdump_show, NULL); -} - -static const struct file_operations ptdump_fops = { - .open = ptdump_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(ptdump); static void build_pgtable_complete_mask(void) { @@ -420,22 +325,24 @@ static void build_pgtable_complete_mask(void) pg_level[i].mask |= pg_level[i].flag[j].mask; } -#ifdef CONFIG_PPC_DEBUG_WX +#ifdef CONFIG_DEBUG_WX void ptdump_check_wx(void) { struct pg_state st = { .seq = NULL, - .marker = address_markers, + .marker = (struct addr_marker[]) { + { 0, NULL}, + { -1, NULL}, + }, + .level = -1, .check_wx = true, - .start_address = IS_ENABLED(CONFIG_PPC64) ? PAGE_OFFSET : TASK_SIZE, + .ptdump = { + .note_page = note_page, + .range = ptdump_range, + } }; -#ifdef CONFIG_PPC64 - if (!radix_enabled()) - st.start_address = KERN_VIRT_START; -#endif - - walk_pagetables(&st); + ptdump_walk_pgd(&st.ptdump, &init_mm, NULL); if (st.wx_pages) pr_warn("Checked W+X mappings: FAILED, %lu W+X pages found\n", @@ -445,12 +352,23 @@ void ptdump_check_wx(void) } #endif -static int ptdump_init(void) +static int __init ptdump_init(void) { +#ifdef CONFIG_PPC64 + if (!radix_enabled()) + ptdump_range[0].start = KERN_VIRT_START; + else + ptdump_range[0].start = PAGE_OFFSET; + + ptdump_range[0].end = PAGE_OFFSET + (PGDIR_SIZE * PTRS_PER_PGD); +#endif + populate_markers(); build_pgtable_complete_mask(); - debugfs_create_file("kernel_page_tables", 0400, NULL, NULL, - &ptdump_fops); + + if (IS_ENABLED(CONFIG_PTDUMP_DEBUGFS)) + debugfs_create_file("kernel_page_tables", 0400, NULL, NULL, &ptdump_fops); + return 0; } device_initcall(ptdump_init); diff --git a/arch/powerpc/mm/ptdump/segment_regs.c b/arch/powerpc/mm/ptdump/segment_regs.c index 565048a0c9be..9df3af8d481f 100644 --- a/arch/powerpc/mm/ptdump/segment_regs.c +++ b/arch/powerpc/mm/ptdump/segment_regs.c @@ -6,7 +6,7 @@ * This dumps the content of Segment Registers */ -#include <asm/debugfs.h> +#include <linux/debugfs.h> static void seg_show(struct seq_file *m, int i) { @@ -41,21 +41,11 @@ static int sr_show(struct seq_file *m, void *v) return 0; } -static int sr_open(struct inode *inode, struct file *file) -{ - return single_open(file, sr_show, NULL); -} - -static const struct file_operations sr_fops = { - .open = sr_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(sr); static int __init sr_init(void) { - debugfs_create_file("segment_registers", 0400, powerpc_debugfs_root, + debugfs_create_file("segment_registers", 0400, arch_debugfs_dir, NULL, &sr_fops); return 0; } diff --git a/arch/powerpc/mm/ptdump/shared.c b/arch/powerpc/mm/ptdump/shared.c index c005fe041c18..03607ab90c66 100644 --- a/arch/powerpc/mm/ptdump/shared.c +++ b/arch/powerpc/mm/ptdump/shared.c @@ -68,8 +68,10 @@ static const struct flag_info flag_array[] = { }; struct pgtable_level pg_level[5] = { - { - }, { /* pgd */ + { /* pgd */ + .flag = flag_array, + .num = ARRAY_SIZE(flag_array), + }, { /* p4d */ .flag = flag_array, .num = ARRAY_SIZE(flag_array), }, { /* pud */ diff --git a/arch/powerpc/net/bpf_jit_comp32.c b/arch/powerpc/net/bpf_jit_comp32.c index 34bb1583fc0c..beb12cbc8c29 100644 --- a/arch/powerpc/net/bpf_jit_comp32.c +++ b/arch/powerpc/net/bpf_jit_comp32.c @@ -738,6 +738,12 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context * break; /* + * BPF_ST NOSPEC (speculation barrier) + */ + case BPF_ST | BPF_NOSPEC: + break; + + /* * BPF_ST(X) */ case BPF_STX | BPF_MEM | BPF_B: /* *(u8 *)(dst + off) = src */ diff --git a/arch/powerpc/net/bpf_jit_comp64.c b/arch/powerpc/net/bpf_jit_comp64.c index de8595880fee..b87a63dba9c8 100644 --- a/arch/powerpc/net/bpf_jit_comp64.c +++ b/arch/powerpc/net/bpf_jit_comp64.c @@ -628,6 +628,12 @@ emit_clear: break; /* + * BPF_ST NOSPEC (speculation barrier) + */ + case BPF_ST | BPF_NOSPEC: + break; + + /* * BPF_ST(X) */ case BPF_STX | BPF_MEM | BPF_B: /* *(u8 *)(dst + off) = src */ diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index bb0ee716de91..73e62e9b179b 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -340,6 +340,13 @@ static inline void perf_read_regs(struct pt_regs *regs) * If the PMU doesn't update the SIAR for non marked events use * pt_regs. * + * If regs is a kernel interrupt, always use SIAR. Some PMUs have an + * issue with regs_sipr not being in synch with SIAR in interrupt entry + * and return sequences, which can result in regs_sipr being true for + * kernel interrupts and SIAR, which has the effect of causing samples + * to pile up at mtmsrd MSR[EE] 0->1 or pending irq replay around + * interrupt entry/exit. + * * If the PMU has HV/PR flags then check to see if they * place the exception in userspace. If so, use pt_regs. In * continuous sampling mode the SIAR and the PMU exception are @@ -356,6 +363,8 @@ 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 (!user_mode(regs)) + use_siar = 1; else if (!(ppmu->flags & PPMU_NO_SIPR) && regs_sipr(regs)) use_siar = 0; else @@ -2251,18 +2260,10 @@ unsigned long perf_misc_flags(struct pt_regs *regs) */ unsigned long perf_instruction_pointer(struct pt_regs *regs) { - bool use_siar = regs_use_siar(regs); unsigned long siar = mfspr(SPRN_SIAR); - if (ppmu && (ppmu->flags & PPMU_P10_DD1)) { - if (siar) - return siar; - else - return regs->nip; - } else if (use_siar && siar_valid(regs)) - return mfspr(SPRN_SIAR) + perf_ip_adjust(regs); - else if (use_siar) - return 0; // no valid instruction pointer + if (regs_use_siar(regs) && siar_valid(regs) && siar) + return siar + perf_ip_adjust(regs); else return regs->nip; } diff --git a/arch/powerpc/perf/hv-gpci.c b/arch/powerpc/perf/hv-gpci.c index d48413e28c39..c756228a081f 100644 --- a/arch/powerpc/perf/hv-gpci.c +++ b/arch/powerpc/perf/hv-gpci.c @@ -175,7 +175,7 @@ static unsigned long single_gpci_request(u32 req, u32 starting_index, */ count = 0; for (i = offset; i < offset + length; i++) - count |= arg->bytes[i] << (i - offset); + count |= (u64)(arg->bytes[i]) << ((length - 1 - (i - offset)) * 8); *value = count; out: diff --git a/arch/powerpc/platforms/44x/machine_check.c b/arch/powerpc/platforms/44x/machine_check.c index a5c898bb9bab..5d19daacd78a 100644 --- a/arch/powerpc/platforms/44x/machine_check.c +++ b/arch/powerpc/platforms/44x/machine_check.c @@ -11,7 +11,7 @@ int machine_check_440A(struct pt_regs *regs) { - unsigned long reason = regs->dsisr; + unsigned long reason = regs->esr; printk("Machine check in kernel mode.\n"); if (reason & ESR_IMCP){ @@ -48,7 +48,7 @@ int machine_check_440A(struct pt_regs *regs) #ifdef CONFIG_PPC_47x int machine_check_47x(struct pt_regs *regs) { - unsigned long reason = regs->dsisr; + unsigned long reason = regs->esr; u32 mcsr; printk(KERN_ERR "Machine check in kernel mode.\n"); diff --git a/arch/powerpc/platforms/4xx/machine_check.c b/arch/powerpc/platforms/4xx/machine_check.c index a71c29892a91..a905da1d6f41 100644 --- a/arch/powerpc/platforms/4xx/machine_check.c +++ b/arch/powerpc/platforms/4xx/machine_check.c @@ -10,7 +10,7 @@ int machine_check_4xx(struct pt_regs *regs) { - unsigned long reason = regs->dsisr; + unsigned long reason = regs->esr; if (reason & ESR_IMCP) { printk("Instruction"); diff --git a/arch/powerpc/platforms/4xx/uic.c b/arch/powerpc/platforms/4xx/uic.c index 36fb66ce54cf..89e2587b1a59 100644 --- a/arch/powerpc/platforms/4xx/uic.c +++ b/arch/powerpc/platforms/4xx/uic.c @@ -198,7 +198,6 @@ static void uic_irq_cascade(struct irq_desc *desc) struct uic *uic = irq_desc_get_handler_data(desc); u32 msr; int src; - int subvirq; raw_spin_lock(&desc->lock); if (irqd_is_level_type(idata)) @@ -213,8 +212,7 @@ static void uic_irq_cascade(struct irq_desc *desc) src = 32 - ffs(msr); - subvirq = irq_linear_revmap(uic->irqhost, src); - generic_handle_irq(subvirq); + generic_handle_domain_irq(uic->irqhost, src); uic_irq_ret: raw_spin_lock(&desc->lock); diff --git a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c index b2981634f1f8..ea46870e5d6e 100644 --- a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c +++ b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c @@ -81,11 +81,10 @@ static struct irq_chip cpld_pic = { .irq_unmask = cpld_unmask_irq, }; -static int +static unsigned int cpld_pic_get_irq(int offset, u8 ignore, u8 __iomem *statusp, u8 __iomem *maskp) { - int cpld_irq; u8 status = in_8(statusp); u8 mask = in_8(maskp); @@ -93,28 +92,26 @@ cpld_pic_get_irq(int offset, u8 ignore, u8 __iomem *statusp, status |= (ignore | mask); if (status == 0xff) - return 0; - - cpld_irq = ffz(status) + offset; + return ~0; - return irq_linear_revmap(cpld_pic_host, cpld_irq); + return ffz(status) + offset; } static void cpld_pic_cascade(struct irq_desc *desc) { - unsigned int irq; + unsigned int hwirq; - irq = cpld_pic_get_irq(0, PCI_IGNORE, &cpld_regs->pci_status, + hwirq = cpld_pic_get_irq(0, PCI_IGNORE, &cpld_regs->pci_status, &cpld_regs->pci_mask); - if (irq) { - generic_handle_irq(irq); + if (hwirq != ~0) { + generic_handle_domain_irq(cpld_pic_host, hwirq); return; } - irq = cpld_pic_get_irq(8, MISC_IGNORE, &cpld_regs->misc_status, + hwirq = cpld_pic_get_irq(8, MISC_IGNORE, &cpld_regs->misc_status, &cpld_regs->misc_mask); - if (irq) { - generic_handle_irq(irq); + if (hwirq != ~0) { + generic_handle_domain_irq(cpld_pic_host, hwirq); return; } } diff --git a/arch/powerpc/platforms/52xx/media5200.c b/arch/powerpc/platforms/52xx/media5200.c index efb8bdecbcc7..110c444f4bc7 100644 --- a/arch/powerpc/platforms/52xx/media5200.c +++ b/arch/powerpc/platforms/52xx/media5200.c @@ -78,7 +78,7 @@ static struct irq_chip media5200_irq_chip = { static void media5200_irq_cascade(struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); - int sub_virq, val; + int val; u32 status, enable; /* Mask off the cascaded IRQ */ @@ -92,11 +92,10 @@ static void media5200_irq_cascade(struct irq_desc *desc) enable = in_be32(media5200_irq.regs + MEDIA5200_IRQ_STATUS); val = ffs((status & enable) >> MEDIA5200_IRQ_SHIFT); if (val) { - sub_virq = irq_linear_revmap(media5200_irq.irqhost, val - 1); - /* pr_debug("%s: virq=%i s=%.8x e=%.8x hwirq=%i subvirq=%i\n", - * __func__, virq, status, enable, val - 1, sub_virq); + generic_handle_domain_irq(media5200_irq.irqhost, val - 1); + /* pr_debug("%s: virq=%i s=%.8x e=%.8x hwirq=%i\n", + * __func__, virq, status, enable, val - 1); */ - generic_handle_irq(sub_virq); } /* Processing done; can reenable the cascade now */ diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c index 3823df235f25..f862b48b4824 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c @@ -190,14 +190,11 @@ static struct irq_chip mpc52xx_gpt_irq_chip = { static void mpc52xx_gpt_irq_cascade(struct irq_desc *desc) { struct mpc52xx_gpt_priv *gpt = irq_desc_get_handler_data(desc); - int sub_virq; u32 status; status = in_be32(&gpt->regs->status) & MPC52xx_GPT_STATUS_IRQMASK; - if (status) { - sub_virq = irq_linear_revmap(gpt->irqhost, 0); - generic_handle_irq(sub_virq); - } + if (status) + generic_handle_domain_irq(gpt->irqhost, 0); } static int mpc52xx_gpt_irq_map(struct irq_domain *h, unsigned int virq, diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c index f82f75a6085c..285bfe19b798 100644 --- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c +++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c @@ -91,10 +91,8 @@ static void pq2ads_pci_irq_demux(struct irq_desc *desc) break; for (bit = 0; pend != 0; ++bit, pend <<= 1) { - if (pend & 0x80000000) { - int virq = irq_linear_revmap(priv->host, bit); - generic_handle_irq(virq); - } + if (pend & 0x80000000) + generic_handle_domain_irq(priv->host, bit); } } } diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index b77cbb0a50e1..4142ebf01382 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -208,12 +208,6 @@ config TQM8560 select TQM85xx select CPM2 -config SBC8548 - bool "Wind River SBC8548" - select DEFAULT_UIMAGE - help - This option enables support for the Wind River SBC8548 board - config PPA8548 bool "Prodrive PPA8548" help diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile index d1dd0dca5ebf..60e4e97a929d 100644 --- a/arch/powerpc/platforms/85xx/Makefile +++ b/arch/powerpc/platforms/85xx/Makefile @@ -26,7 +26,6 @@ obj-$(CONFIG_CORENET_GENERIC) += corenet_generic.o obj-$(CONFIG_FB_FSL_DIU) += t1042rdb_diu.o obj-$(CONFIG_STX_GP3) += stx_gp3.o obj-$(CONFIG_TQM85xx) += tqm85xx.o -obj-$(CONFIG_SBC8548) += sbc8548.o obj-$(CONFIG_PPA8548) += ppa8548.o obj-$(CONFIG_SOCRATES) += socrates.o socrates_fpga_pic.o obj-$(CONFIG_KSI8560) += ksi8560.o diff --git a/arch/powerpc/platforms/85xx/sbc8548.c b/arch/powerpc/platforms/85xx/sbc8548.c deleted file mode 100644 index e4acf5ce6b07..000000000000 --- a/arch/powerpc/platforms/85xx/sbc8548.c +++ /dev/null @@ -1,134 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Wind River SBC8548 setup and early boot code. - * - * Copyright 2007 Wind River Systems Inc. - * - * By Paul Gortmaker (see MAINTAINERS for contact information) - * - * Based largely on the MPC8548CDS support - Copyright 2005 Freescale Inc. - */ - -#include <linux/stddef.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/reboot.h> -#include <linux/pci.h> -#include <linux/kdev_t.h> -#include <linux/major.h> -#include <linux/console.h> -#include <linux/delay.h> -#include <linux/seq_file.h> -#include <linux/initrd.h> -#include <linux/interrupt.h> -#include <linux/fsl_devices.h> -#include <linux/of_platform.h> -#include <linux/pgtable.h> - -#include <asm/page.h> -#include <linux/atomic.h> -#include <asm/time.h> -#include <asm/io.h> -#include <asm/machdep.h> -#include <asm/ipic.h> -#include <asm/pci-bridge.h> -#include <asm/irq.h> -#include <mm/mmu_decl.h> -#include <asm/prom.h> -#include <asm/udbg.h> -#include <asm/mpic.h> - -#include <sysdev/fsl_soc.h> -#include <sysdev/fsl_pci.h> - -#include "mpc85xx.h" - -static int sbc_rev; - -static void __init sbc8548_pic_init(void) -{ - struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN, - 0, 256, " OpenPIC "); - BUG_ON(mpic == NULL); - mpic_init(mpic); -} - -/* Extract the HW Rev from the EPLD on the board */ -static int __init sbc8548_hw_rev(void) -{ - struct device_node *np; - struct resource res; - unsigned int *rev; - int board_rev = 0; - - np = of_find_compatible_node(NULL, NULL, "hw-rev"); - if (np == NULL) { - printk("No HW-REV found in DTB.\n"); - return -ENODEV; - } - - of_address_to_resource(np, 0, &res); - of_node_put(np); - - rev = ioremap(res.start,sizeof(unsigned int)); - board_rev = (*rev) >> 28; - iounmap(rev); - - return board_rev; -} - -/* - * Setup the architecture - */ -static void __init sbc8548_setup_arch(void) -{ - if (ppc_md.progress) - ppc_md.progress("sbc8548_setup_arch()", 0); - - fsl_pci_assign_primary(); - - sbc_rev = sbc8548_hw_rev(); -} - -static void sbc8548_show_cpuinfo(struct seq_file *m) -{ - uint pvid, svid, phid1; - - pvid = mfspr(SPRN_PVR); - svid = mfspr(SPRN_SVR); - - seq_printf(m, "Vendor\t\t: Wind River\n"); - seq_printf(m, "Machine\t\t: SBC8548 v%d\n", sbc_rev); - seq_printf(m, "PVR\t\t: 0x%x\n", pvid); - seq_printf(m, "SVR\t\t: 0x%x\n", svid); - - /* Display cpu Pll setting */ - phid1 = mfspr(SPRN_HID1); - seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); -} - -machine_arch_initcall(sbc8548, mpc85xx_common_publish_devices); - -/* - * Called very early, device-tree isn't unflattened - */ -static int __init sbc8548_probe(void) -{ - return of_machine_is_compatible("SBC8548"); -} - -define_machine(sbc8548) { - .name = "SBC8548", - .probe = sbc8548_probe, - .setup_arch = sbc8548_setup_arch, - .init_IRQ = sbc8548_pic_init, - .show_cpuinfo = sbc8548_show_cpuinfo, - .get_irq = mpic_get_irq, -#ifdef CONFIG_PCI - .pcibios_fixup_bus = fsl_pcibios_fixup_bus, - .pcibios_fixup_phb = fsl_pcibios_fixup_phb, -#endif - .calibrate_decr = generic_calibrate_decr, - .progress = udbg_progress, -}; diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig index 07a9d60c618a..be867abebc83 100644 --- a/arch/powerpc/platforms/86xx/Kconfig +++ b/arch/powerpc/platforms/86xx/Kconfig @@ -20,12 +20,6 @@ config MPC8641_HPCN help This option enables support for the MPC8641 HPCN board. -config SBC8641D - bool "Wind River SBC8641D" - select DEFAULT_UIMAGE - help - This option enables support for the WRS SBC8641D board. - config MPC8610_HPCD bool "Freescale MPC8610 HPCD" select DEFAULT_UIMAGE @@ -74,7 +68,7 @@ config MPC8641 select FSL_PCI if PCI select PPC_UDBG_16550 select MPIC - default y if MPC8641_HPCN || SBC8641D || GEF_SBC610 || GEF_SBC310 || GEF_PPC9A \ + default y if MPC8641_HPCN || GEF_SBC610 || GEF_SBC310 || GEF_PPC9A \ || MVME7100 config MPC8610 diff --git a/arch/powerpc/platforms/86xx/Makefile b/arch/powerpc/platforms/86xx/Makefile index 2c04449be107..5bbe1475bf26 100644 --- a/arch/powerpc/platforms/86xx/Makefile +++ b/arch/powerpc/platforms/86xx/Makefile @@ -6,7 +6,6 @@ obj-y := pic.o common.o obj-$(CONFIG_SMP) += mpc86xx_smp.o obj-$(CONFIG_MPC8641_HPCN) += mpc86xx_hpcn.o -obj-$(CONFIG_SBC8641D) += sbc8641d.o obj-$(CONFIG_MPC8610_HPCD) += mpc8610_hpcd.o obj-$(CONFIG_GEF_SBC610) += gef_sbc610.o obj-$(CONFIG_GEF_SBC310) += gef_sbc310.o diff --git a/arch/powerpc/platforms/86xx/sbc8641d.c b/arch/powerpc/platforms/86xx/sbc8641d.c deleted file mode 100644 index dc23dd383d6e..000000000000 --- a/arch/powerpc/platforms/86xx/sbc8641d.c +++ /dev/null @@ -1,87 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * SBC8641D board specific routines - * - * Copyright 2008 Wind River Systems Inc. - * - * By Paul Gortmaker (see MAINTAINERS for contact information) - * - * Based largely on the 8641 HPCN support by Freescale Semiconductor Inc. - */ - -#include <linux/stddef.h> -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/kdev_t.h> -#include <linux/delay.h> -#include <linux/seq_file.h> -#include <linux/of_platform.h> - -#include <asm/time.h> -#include <asm/machdep.h> -#include <asm/pci-bridge.h> -#include <asm/prom.h> -#include <mm/mmu_decl.h> -#include <asm/udbg.h> - -#include <asm/mpic.h> - -#include <sysdev/fsl_pci.h> -#include <sysdev/fsl_soc.h> - -#include "mpc86xx.h" - -static void __init -sbc8641_setup_arch(void) -{ - if (ppc_md.progress) - ppc_md.progress("sbc8641_setup_arch()", 0); - - printk("SBC8641 board from Wind River\n"); - -#ifdef CONFIG_SMP - mpc86xx_smp_init(); -#endif - - fsl_pci_assign_primary(); -} - - -static void -sbc8641_show_cpuinfo(struct seq_file *m) -{ - uint svid = mfspr(SPRN_SVR); - - seq_printf(m, "Vendor\t\t: Wind River Systems\n"); - - seq_printf(m, "SVR\t\t: 0x%x\n", svid); -} - - -/* - * Called very early, device-tree isn't unflattened - */ -static int __init sbc8641_probe(void) -{ - if (of_machine_is_compatible("wind,sbc8641")) - return 1; /* Looks good */ - - return 0; -} - -machine_arch_initcall(sbc8641, mpc86xx_common_publish_devices); - -define_machine(sbc8641) { - .name = "SBC8641D", - .probe = sbc8641_probe, - .setup_arch = sbc8641_setup_arch, - .init_IRQ = mpc86xx_init_irq, - .show_cpuinfo = sbc8641_show_cpuinfo, - .get_irq = mpic_get_irq, - .time_init = mpc86xx_time_init, - .calibrate_decr = generic_calibrate_decr, - .progress = udbg_progress, -#ifdef CONFIG_PCI - .pcibios_fixup_bus = fsl_pcibios_fixup_bus, -#endif -}; diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 6794145603de..a208997ade88 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -98,7 +98,7 @@ config PPC_BOOK3S_64 select PPC_HAVE_PMU_SUPPORT select HAVE_ARCH_TRANSPARENT_HUGEPAGE select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION - select ARCH_ENABLE_PMD_SPLIT_PTLOCK + select ARCH_ENABLE_SPLIT_PMD_PTLOCK select ARCH_ENABLE_THP_MIGRATION if TRANSPARENT_HUGEPAGE select ARCH_SUPPORTS_HUGETLBFS select ARCH_SUPPORTS_NUMA_BALANCING diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c index ca2555b8a0c2..82335e364c44 100644 --- a/arch/powerpc/platforms/cell/axon_msi.c +++ b/arch/powerpc/platforms/cell/axon_msi.c @@ -12,8 +12,8 @@ #include <linux/export.h> #include <linux/of_platform.h> #include <linux/slab.h> +#include <linux/debugfs.h> -#include <asm/debugfs.h> #include <asm/dcr.h> #include <asm/machdep.h> #include <asm/prom.h> @@ -480,6 +480,6 @@ void axon_msi_debug_setup(struct device_node *dn, struct axon_msic *msic) snprintf(name, sizeof(name), "msic_%d", of_node_to_nid(dn)); - debugfs_create_file(name, 0600, powerpc_debugfs_root, msic, &fops_msic); + debugfs_create_file(name, 0600, arch_debugfs_dir, msic, &fops_msic); } #endif /* DEBUG */ diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c index c0ab62ba6f16..0873a7a20271 100644 --- a/arch/powerpc/platforms/cell/interrupt.c +++ b/arch/powerpc/platforms/cell/interrupt.c @@ -106,13 +106,9 @@ static void iic_ioexc_cascade(struct irq_desc *desc) out_be64(&node_iic->iic_is, ack); /* handle them */ for (cascade = 63; cascade >= 0; cascade--) - if (bits & (0x8000000000000000UL >> cascade)) { - unsigned int cirq = - irq_linear_revmap(iic_host, + if (bits & (0x8000000000000000UL >> cascade)) + generic_handle_domain_irq(iic_host, base | cascade); - if (cirq) - generic_handle_irq(cirq); - } /* post-ack level interrupts */ ack = bits & ~IIC_ISR_EDGE_MASK; if (ack) diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c index 210785f59271..8af75867cb42 100644 --- a/arch/powerpc/platforms/cell/spider-pic.c +++ b/arch/powerpc/platforms/cell/spider-pic.c @@ -190,16 +190,11 @@ static void spider_irq_cascade(struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); struct spider_pic *pic = irq_desc_get_handler_data(desc); - unsigned int cs, virq; + unsigned int cs; cs = in_be32(pic->regs + TIR_CS) >> 24; - if (cs == SPIDER_IRQ_INVALID) - virq = 0; - else - virq = irq_linear_revmap(pic->host, cs); - - if (virq) - generic_handle_irq(virq); + if (cs != SPIDER_IRQ_INVALID) + generic_handle_domain_irq(pic->host, cs); chip->irq_eoi(&desc->irq_data); } diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c index a1b7f79a8a15..15396333a90b 100644 --- a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c +++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c @@ -108,7 +108,6 @@ static const struct irq_domain_ops hlwd_irq_domain_ops = { static unsigned int __hlwd_pic_get_irq(struct irq_domain *h) { void __iomem *io_base = h->host_data; - int irq; u32 irq_status; irq_status = in_be32(io_base + HW_BROADWAY_ICR) & @@ -116,23 +115,22 @@ static unsigned int __hlwd_pic_get_irq(struct irq_domain *h) if (irq_status == 0) return 0; /* no more IRQs pending */ - irq = __ffs(irq_status); - return irq_linear_revmap(h, irq); + return __ffs(irq_status); } static void hlwd_pic_irq_cascade(struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); struct irq_domain *irq_domain = irq_desc_get_handler_data(desc); - unsigned int virq; + unsigned int hwirq; raw_spin_lock(&desc->lock); chip->irq_mask(&desc->irq_data); /* IRQ_LEVEL */ raw_spin_unlock(&desc->lock); - virq = __hlwd_pic_get_irq(irq_domain); - if (virq) - generic_handle_irq(virq); + hwirq = __hlwd_pic_get_irq(irq_domain); + if (hwirq) + generic_handle_domain_irq(irq_domain, hwirq); else pr_err("spurious interrupt!\n"); @@ -190,7 +188,8 @@ static struct irq_domain *hlwd_pic_init(struct device_node *np) unsigned int hlwd_pic_get_irq(void) { - return __hlwd_pic_get_irq(hlwd_irq_host); + unsigned int hwirq = __hlwd_pic_get_irq(hlwd_irq_host); + return hwirq ? irq_linear_revmap(hlwd_irq_host, hwirq) : 0; } /* diff --git a/arch/powerpc/platforms/embedded6xx/holly.c b/arch/powerpc/platforms/embedded6xx/holly.c index 85521b3e7098..7a85b117f7a4 100644 --- a/arch/powerpc/platforms/embedded6xx/holly.c +++ b/arch/powerpc/platforms/embedded6xx/holly.c @@ -251,7 +251,7 @@ static int ppc750_machine_check_exception(struct pt_regs *regs) /* Are we prepared to handle this fault */ if ((entry = search_exception_tables(regs->nip)) != NULL) { tsi108_clear_pci_cfg_error(); - regs_set_return_msr(regs, regs->msr | MSR_RI); + regs_set_recoverable(regs); regs_set_return_ip(regs, extable_fixup(entry)); return 1; } diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c index d8da6a483e59..9eb9abb5bce2 100644 --- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c +++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c @@ -173,7 +173,7 @@ static int mpc7448_machine_check_exception(struct pt_regs *regs) /* Are we prepared to handle this fault */ if ((entry = search_exception_tables(regs->nip)) != NULL) { tsi108_clear_pci_cfg_error(); - regs_set_return_msr(regs, regs->msr | MSR_RI); + regs_set_recoverable(regs); regs_set_return_ip(regs, extable_fixup(entry)); return 1; } diff --git a/arch/powerpc/platforms/pasemi/idle.c b/arch/powerpc/platforms/pasemi/idle.c index 9b88e3cded7d..6087c70ed2ef 100644 --- a/arch/powerpc/platforms/pasemi/idle.c +++ b/arch/powerpc/platforms/pasemi/idle.c @@ -42,6 +42,7 @@ static int pasemi_system_reset_exception(struct pt_regs *regs) switch (regs->msr & SRR1_WAKEMASK) { case SRR1_WAKEDEC: set_dec(1); + break; case SRR1_WAKEEE: /* * Handle these when interrupts get re-enabled and we take @@ -58,7 +59,7 @@ static int pasemi_system_reset_exception(struct pt_regs *regs) restore_astate(hard_smp_processor_id()); /* everything handled */ - regs_set_return_msr(regs, regs->msr | MSR_RI); + regs_set_recoverable(regs); return 1; } diff --git a/arch/powerpc/platforms/powernv/idle.c b/arch/powerpc/platforms/powernv/idle.c index 528a7e0cf83a..e3ffdc8e8567 100644 --- a/arch/powerpc/platforms/powernv/idle.c +++ b/arch/powerpc/platforms/powernv/idle.c @@ -199,12 +199,12 @@ static ssize_t store_fastsleep_workaround_applyonce(struct device *dev, */ power7_fastsleep_workaround_exit = false; - get_online_cpus(); + cpus_read_lock(); primary_thread_mask = cpu_online_cores_map(); on_each_cpu_mask(&primary_thread_mask, pnv_fastsleep_workaround_apply, &err, 1); - put_online_cpus(); + cpus_read_unlock(); if (err) { pr_err("fastsleep_workaround_applyonce change failed while running pnv_fastsleep_workaround_apply"); goto fail; @@ -667,7 +667,6 @@ static unsigned long power9_idle_stop(unsigned long psscr) sprs.purr = mfspr(SPRN_PURR); sprs.spurr = mfspr(SPRN_SPURR); sprs.dscr = mfspr(SPRN_DSCR); - sprs.wort = mfspr(SPRN_WORT); sprs.ciabr = mfspr(SPRN_CIABR); sprs.mmcra = mfspr(SPRN_MMCRA); @@ -785,7 +784,6 @@ core_woken: mtspr(SPRN_PURR, sprs.purr); mtspr(SPRN_SPURR, sprs.spurr); mtspr(SPRN_DSCR, sprs.dscr); - mtspr(SPRN_WORT, sprs.wort); mtspr(SPRN_CIABR, sprs.ciabr); mtspr(SPRN_MMCRA, sprs.mmcra); diff --git a/arch/powerpc/platforms/powernv/memtrace.c b/arch/powerpc/platforms/powernv/memtrace.c index 537a4daed614..877720c64515 100644 --- a/arch/powerpc/platforms/powernv/memtrace.c +++ b/arch/powerpc/platforms/powernv/memtrace.c @@ -18,7 +18,6 @@ #include <linux/memory_hotplug.h> #include <linux/numa.h> #include <asm/machdep.h> -#include <asm/debugfs.h> #include <asm/cacheflush.h> /* This enables us to keep track of the memory removed from each node. */ @@ -330,7 +329,7 @@ DEFINE_SIMPLE_ATTRIBUTE(memtrace_init_fops, memtrace_enable_get, static int memtrace_init(void) { memtrace_debugfs_dir = debugfs_create_dir("memtrace", - powerpc_debugfs_root); + arch_debugfs_dir); debugfs_create_file("enable", 0600, memtrace_debugfs_dir, NULL, &memtrace_init_fops); diff --git a/arch/powerpc/platforms/powernv/opal-imc.c b/arch/powerpc/platforms/powernv/opal-imc.c index 7824cc364bc4..05d3832019b9 100644 --- a/arch/powerpc/platforms/powernv/opal-imc.c +++ b/arch/powerpc/platforms/powernv/opal-imc.c @@ -13,11 +13,11 @@ #include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/crash_dump.h> +#include <linux/debugfs.h> #include <asm/opal.h> #include <asm/io.h> #include <asm/imc-pmu.h> #include <asm/cputhreads.h> -#include <asm/debugfs.h> static struct dentry *imc_debugfs_parent; @@ -56,7 +56,7 @@ static void export_imc_mode_and_cmd(struct device_node *node, u32 cb_offset; struct imc_mem_info *ptr = pmu_ptr->mem_info; - imc_debugfs_parent = debugfs_create_dir("imc", powerpc_debugfs_root); + imc_debugfs_parent = debugfs_create_dir("imc", arch_debugfs_dir); if (of_property_read_u32(node, "cb_offset", &cb_offset)) cb_offset = IMC_CNTL_BLK_OFFSET; @@ -186,7 +186,7 @@ static void disable_nest_pmu_counters(void) int nid, cpu; const struct cpumask *l_cpumask; - get_online_cpus(); + cpus_read_lock(); for_each_node_with_cpus(nid) { l_cpumask = cpumask_of_node(nid); cpu = cpumask_first_and(l_cpumask, cpu_online_mask); @@ -195,7 +195,7 @@ static void disable_nest_pmu_counters(void) opal_imc_counters_stop(OPAL_IMC_COUNTERS_NEST, get_hard_smp_processor_id(cpu)); } - put_online_cpus(); + cpus_read_unlock(); } static void disable_core_pmu_counters(void) @@ -203,7 +203,7 @@ static void disable_core_pmu_counters(void) cpumask_t cores_map; int cpu, rc; - get_online_cpus(); + cpus_read_lock(); /* Disable the IMC Core functions */ cores_map = cpu_online_cores_map(); for_each_cpu(cpu, &cores_map) { @@ -213,7 +213,7 @@ static void disable_core_pmu_counters(void) pr_err("%s: Failed to stop Core (cpu = %d)\n", __FUNCTION__, cpu); } - put_online_cpus(); + cpus_read_unlock(); } int get_max_nest_dev(void) diff --git a/arch/powerpc/platforms/powernv/opal-irqchip.c b/arch/powerpc/platforms/powernv/opal-irqchip.c index c164419e254d..d55652b5f6fa 100644 --- a/arch/powerpc/platforms/powernv/opal-irqchip.c +++ b/arch/powerpc/platforms/powernv/opal-irqchip.c @@ -46,18 +46,15 @@ void opal_handle_events(void) e = READ_ONCE(last_outstanding_events) & opal_event_irqchip.mask; again: while (e) { - int virq, hwirq; + int hwirq; hwirq = fls64(e) - 1; e &= ~BIT_ULL(hwirq); local_irq_disable(); - virq = irq_find_mapping(opal_event_irqchip.domain, hwirq); - if (virq) { - irq_enter(); - generic_handle_irq(virq); - irq_exit(); - } + irq_enter(); + generic_handle_domain_irq(opal_event_irqchip.domain, hwirq); + irq_exit(); local_irq_enable(); cond_resched(); diff --git a/arch/powerpc/platforms/powernv/opal-lpc.c b/arch/powerpc/platforms/powernv/opal-lpc.c index 608569082ba0..1e5d51db40f8 100644 --- a/arch/powerpc/platforms/powernv/opal-lpc.c +++ b/arch/powerpc/platforms/powernv/opal-lpc.c @@ -10,13 +10,13 @@ #include <linux/bug.h> #include <linux/io.h> #include <linux/slab.h> +#include <linux/debugfs.h> #include <asm/machdep.h> #include <asm/firmware.h> #include <asm/opal.h> #include <asm/prom.h> #include <linux/uaccess.h> -#include <asm/debugfs.h> #include <asm/isa-bridge.h> static int opal_lpc_chip_id = -1; @@ -371,7 +371,7 @@ static int opal_lpc_init_debugfs(void) if (opal_lpc_chip_id < 0) return -ENODEV; - root = debugfs_create_dir("lpc", powerpc_debugfs_root); + root = debugfs_create_dir("lpc", arch_debugfs_dir); rc |= opal_lpc_debugfs_create_type(root, "io", OPAL_LPC_IO); rc |= opal_lpc_debugfs_create_type(root, "mem", OPAL_LPC_MEM); diff --git a/arch/powerpc/platforms/powernv/opal-xscom.c b/arch/powerpc/platforms/powernv/opal-xscom.c index fd510d961b8c..6b4eed2ef4fa 100644 --- a/arch/powerpc/platforms/powernv/opal-xscom.c +++ b/arch/powerpc/platforms/powernv/opal-xscom.c @@ -14,11 +14,11 @@ #include <linux/gfp.h> #include <linux/slab.h> #include <linux/uaccess.h> +#include <linux/debugfs.h> #include <asm/machdep.h> #include <asm/firmware.h> #include <asm/opal.h> -#include <asm/debugfs.h> #include <asm/prom.h> static u64 opal_scom_unmangle(u64 addr) @@ -189,7 +189,7 @@ static int scom_debug_init(void) if (!firmware_has_feature(FW_FEATURE_OPAL)) return 0; - root = debugfs_create_dir("scom", powerpc_debugfs_root); + root = debugfs_create_dir("scom", arch_debugfs_dir); if (!root) return -1; diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c index 2835376e61a4..e9d18519e650 100644 --- a/arch/powerpc/platforms/powernv/opal.c +++ b/arch/powerpc/platforms/powernv/opal.c @@ -588,7 +588,7 @@ static int opal_recover_mce(struct pt_regs *regs, { int recovered = 0; - if (!(regs->msr & MSR_RI)) { + if (regs_is_unrecoverable(regs)) { /* If MSR_RI isn't set, we cannot recover */ pr_err("Machine check interrupt unrecoverable: MSR(RI=0)\n"); recovered = 0; diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 7de464679292..3dd35c327d1c 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -20,6 +20,7 @@ #include <linux/iommu.h> #include <linux/rculist.h> #include <linux/sizes.h> +#include <linux/debugfs.h> #include <asm/sections.h> #include <asm/io.h> @@ -32,10 +33,10 @@ #include <asm/iommu.h> #include <asm/tce.h> #include <asm/xics.h> -#include <asm/debugfs.h> #include <asm/firmware.h> #include <asm/pnv-pci.h> #include <asm/mmzone.h> +#include <asm/xive.h> #include <misc/cxl-base.h> @@ -1962,27 +1963,40 @@ void pnv_pci_ioda2_setup_dma_pe(struct pnv_phb *phb, pe->dma_setup_done = true; } -int64_t pnv_opal_pci_msi_eoi(struct irq_chip *chip, unsigned int hw_irq) +/* + * Called from KVM in real mode to EOI passthru interrupts. The ICP + * EOI is handled directly in KVM in kvmppc_deliver_irq_passthru(). + * + * The IRQ data is mapped in the PCI-MSI domain and the EOI OPAL call + * needs an HW IRQ number mapped in the XICS IRQ domain. The HW IRQ + * numbers of the in-the-middle MSI domain are vector numbers and it's + * good enough for OPAL. Use that. + */ +int64_t pnv_opal_pci_msi_eoi(struct irq_data *d) { - struct pnv_phb *phb = container_of(chip, struct pnv_phb, - ioda.irq_chip); + struct pci_controller *hose = irq_data_get_irq_chip_data(d->parent_data); + struct pnv_phb *phb = hose->private_data; - return opal_pci_msi_eoi(phb->opal_id, hw_irq); + return opal_pci_msi_eoi(phb->opal_id, d->parent_data->hwirq); } +/* + * The IRQ data is mapped in the XICS domain, with OPAL HW IRQ numbers + */ static void pnv_ioda2_msi_eoi(struct irq_data *d) { int64_t rc; unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d); - struct irq_chip *chip = irq_data_get_irq_chip(d); + struct pci_controller *hose = irq_data_get_irq_chip_data(d); + struct pnv_phb *phb = hose->private_data; - rc = pnv_opal_pci_msi_eoi(chip, hw_irq); + rc = opal_pci_msi_eoi(phb->opal_id, hw_irq); WARN_ON_ONCE(rc); icp_native_eoi(d); } - +/* P8/CXL only */ void pnv_set_msi_irq_chip(struct pnv_phb *phb, unsigned int virq) { struct irq_data *idata; @@ -2004,27 +2018,32 @@ void pnv_set_msi_irq_chip(struct pnv_phb *phb, unsigned int virq) phb->ioda.irq_chip.irq_eoi = pnv_ioda2_msi_eoi; } irq_set_chip(virq, &phb->ioda.irq_chip); + irq_set_chip_data(virq, phb->hose); } +static struct irq_chip pnv_pci_msi_irq_chip; + /* * Returns true iff chip is something that we could call * pnv_opal_pci_msi_eoi for. */ bool is_pnv_opal_msi(struct irq_chip *chip) { - return chip->irq_eoi == pnv_ioda2_msi_eoi; + return chip == &pnv_pci_msi_irq_chip; } EXPORT_SYMBOL_GPL(is_pnv_opal_msi); -static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, - unsigned int hwirq, unsigned int virq, - unsigned int is_64, struct msi_msg *msg) +static int __pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, + unsigned int xive_num, + unsigned int is_64, struct msi_msg *msg) { struct pnv_ioda_pe *pe = pnv_ioda_get_pe(dev); - unsigned int xive_num = hwirq - phb->msi_base; __be32 data; int rc; + dev_dbg(&dev->dev, "%s: setup %s-bit MSI for vector #%d\n", __func__, + is_64 ? "64" : "32", xive_num); + /* No PE assigned ? bail out ... no MSI for you ! */ if (pe == NULL) return -ENXIO; @@ -2072,12 +2091,209 @@ static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, } msg->data = be32_to_cpu(data); - pnv_set_msi_irq_chip(phb, virq); + return 0; +} + +/* + * The msi_free() op is called before irq_domain_free_irqs_top() when + * the handler data is still available. Use that to clear the XIVE + * controller. + */ +static void pnv_msi_ops_msi_free(struct irq_domain *domain, + struct msi_domain_info *info, + unsigned int irq) +{ + if (xive_enabled()) + xive_irq_free_data(irq); +} + +static struct msi_domain_ops pnv_pci_msi_domain_ops = { + .msi_free = pnv_msi_ops_msi_free, +}; + +static void pnv_msi_shutdown(struct irq_data *d) +{ + d = d->parent_data; + if (d->chip->irq_shutdown) + d->chip->irq_shutdown(d); +} + +static void pnv_msi_mask(struct irq_data *d) +{ + pci_msi_mask_irq(d); + irq_chip_mask_parent(d); +} + +static void pnv_msi_unmask(struct irq_data *d) +{ + pci_msi_unmask_irq(d); + irq_chip_unmask_parent(d); +} + +static struct irq_chip pnv_pci_msi_irq_chip = { + .name = "PNV-PCI-MSI", + .irq_shutdown = pnv_msi_shutdown, + .irq_mask = pnv_msi_mask, + .irq_unmask = pnv_msi_unmask, + .irq_eoi = irq_chip_eoi_parent, +}; + +static struct msi_domain_info pnv_msi_domain_info = { + .flags = (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS | + MSI_FLAG_MULTI_PCI_MSI | MSI_FLAG_PCI_MSIX), + .ops = &pnv_pci_msi_domain_ops, + .chip = &pnv_pci_msi_irq_chip, +}; + +static void pnv_msi_compose_msg(struct irq_data *d, struct msi_msg *msg) +{ + struct msi_desc *entry = irq_data_get_msi_desc(d); + struct pci_dev *pdev = msi_desc_to_pci_dev(entry); + struct pci_controller *hose = irq_data_get_irq_chip_data(d); + struct pnv_phb *phb = hose->private_data; + int rc; + + rc = __pnv_pci_ioda_msi_setup(phb, pdev, d->hwirq, + entry->msi_attrib.is_64, msg); + if (rc) + dev_err(&pdev->dev, "Failed to setup %s-bit MSI #%ld : %d\n", + entry->msi_attrib.is_64 ? "64" : "32", d->hwirq, rc); +} + +/* + * The IRQ data is mapped in the MSI domain in which HW IRQ numbers + * correspond to vector numbers. + */ +static void pnv_msi_eoi(struct irq_data *d) +{ + struct pci_controller *hose = irq_data_get_irq_chip_data(d); + struct pnv_phb *phb = hose->private_data; + + if (phb->model == PNV_PHB_MODEL_PHB3) { + /* + * The EOI OPAL call takes an OPAL HW IRQ number but + * since it is translated into a vector number in + * OPAL, use that directly. + */ + WARN_ON_ONCE(opal_pci_msi_eoi(phb->opal_id, d->hwirq)); + } + + irq_chip_eoi_parent(d); +} + +static struct irq_chip pnv_msi_irq_chip = { + .name = "PNV-MSI", + .irq_shutdown = pnv_msi_shutdown, + .irq_mask = irq_chip_mask_parent, + .irq_unmask = irq_chip_unmask_parent, + .irq_eoi = pnv_msi_eoi, + .irq_set_affinity = irq_chip_set_affinity_parent, + .irq_compose_msi_msg = pnv_msi_compose_msg, +}; + +static int pnv_irq_parent_domain_alloc(struct irq_domain *domain, + unsigned int virq, int hwirq) +{ + struct irq_fwspec parent_fwspec; + int ret; + + parent_fwspec.fwnode = domain->parent->fwnode; + parent_fwspec.param_count = 2; + parent_fwspec.param[0] = hwirq; + parent_fwspec.param[1] = IRQ_TYPE_EDGE_RISING; + + ret = irq_domain_alloc_irqs_parent(domain, virq, 1, &parent_fwspec); + if (ret) + return ret; + + return 0; +} + +static int pnv_irq_domain_alloc(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs, void *arg) +{ + struct pci_controller *hose = domain->host_data; + struct pnv_phb *phb = hose->private_data; + msi_alloc_info_t *info = arg; + struct pci_dev *pdev = msi_desc_to_pci_dev(info->desc); + int hwirq; + int i, ret; + + hwirq = msi_bitmap_alloc_hwirqs(&phb->msi_bmp, nr_irqs); + if (hwirq < 0) { + dev_warn(&pdev->dev, "failed to find a free MSI\n"); + return -ENOSPC; + } + + dev_dbg(&pdev->dev, "%s bridge %pOF %d/%x #%d\n", __func__, + hose->dn, virq, hwirq, nr_irqs); + + for (i = 0; i < nr_irqs; i++) { + ret = pnv_irq_parent_domain_alloc(domain, virq + i, + phb->msi_base + hwirq + i); + if (ret) + goto out; + + irq_domain_set_hwirq_and_chip(domain, virq + i, hwirq + i, + &pnv_msi_irq_chip, hose); + } + + return 0; + +out: + irq_domain_free_irqs_parent(domain, virq, i - 1); + msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq, nr_irqs); + return ret; +} + +static void pnv_irq_domain_free(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs) +{ + struct irq_data *d = irq_domain_get_irq_data(domain, virq); + struct pci_controller *hose = irq_data_get_irq_chip_data(d); + struct pnv_phb *phb = hose->private_data; + + pr_debug("%s bridge %pOF %d/%lx #%d\n", __func__, hose->dn, + virq, d->hwirq, nr_irqs); + + msi_bitmap_free_hwirqs(&phb->msi_bmp, d->hwirq, nr_irqs); + /* XIVE domain is cleared through ->msi_free() */ +} + +static const struct irq_domain_ops pnv_irq_domain_ops = { + .alloc = pnv_irq_domain_alloc, + .free = pnv_irq_domain_free, +}; + +static int pnv_msi_allocate_domains(struct pci_controller *hose, unsigned int count) +{ + struct pnv_phb *phb = hose->private_data; + struct irq_domain *parent = irq_get_default_host(); + + hose->fwnode = irq_domain_alloc_named_id_fwnode("PNV-MSI", phb->opal_id); + if (!hose->fwnode) + return -ENOMEM; - pr_devel("%s: %s-bit MSI on hwirq %x (xive #%d)," - " address=%x_%08x data=%x PE# %x\n", - pci_name(dev), is_64 ? "64" : "32", hwirq, xive_num, - msg->address_hi, msg->address_lo, data, pe->pe_number); + hose->dev_domain = irq_domain_create_hierarchy(parent, 0, count, + hose->fwnode, + &pnv_irq_domain_ops, hose); + if (!hose->dev_domain) { + pr_err("PCI: failed to create IRQ domain bridge %pOF (domain %d)\n", + hose->dn, hose->global_number); + irq_domain_free_fwnode(hose->fwnode); + return -ENOMEM; + } + + hose->msi_domain = pci_msi_create_irq_domain(of_node_to_fwnode(hose->dn), + &pnv_msi_domain_info, + hose->dev_domain); + if (!hose->msi_domain) { + pr_err("PCI: failed to create MSI IRQ domain bridge %pOF (domain %d)\n", + hose->dn, hose->global_number); + irq_domain_free_fwnode(hose->fwnode); + irq_domain_remove(hose->dev_domain); + return -ENOMEM; + } return 0; } @@ -2102,10 +2318,10 @@ static void pnv_pci_init_ioda_msis(struct pnv_phb *phb) 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", count, phb->msi_base); + + pnv_msi_allocate_domains(phb->hose, count); } static void pnv_ioda_setup_pe_res(struct pnv_ioda_pe *pe, @@ -2259,7 +2475,7 @@ static void pnv_pci_ioda_create_dbgfs(void) phb = hose->private_data; sprintf(name, "PCI%04x", hose->global_number); - phb->dbgfs = debugfs_create_dir(name, powerpc_debugfs_root); + phb->dbgfs = debugfs_create_dir(name, arch_debugfs_dir); debugfs_create_file_unsafe("dump_diag_regs", 0200, phb->dbgfs, phb, &pnv_pci_diag_data_fops); @@ -2709,8 +2925,6 @@ static const struct pci_controller_ops pnv_pci_ioda_controller_ops = { .dma_dev_setup = pnv_pci_ioda_dma_dev_setup, .dma_bus_setup = pnv_pci_ioda_dma_bus_setup, .iommu_bypass_supported = pnv_pci_ioda_iommu_bypass_supported, - .setup_msi_irqs = pnv_setup_msi_irqs, - .teardown_msi_irqs = pnv_teardown_msi_irqs, .enable_device_hook = pnv_pci_enable_device_hook, .release_device = pnv_pci_release_device, .window_alignment = pnv_pci_window_alignment, diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c index 6bb3c52633fb..9a8391b983d1 100644 --- a/arch/powerpc/platforms/powernv/pci.c +++ b/arch/powerpc/platforms/powernv/pci.c @@ -160,73 +160,6 @@ exit: } EXPORT_SYMBOL_GPL(pnv_pci_set_power_state); -int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) -{ - struct pnv_phb *phb = pci_bus_to_pnvhb(pdev->bus); - struct msi_desc *entry; - struct msi_msg msg; - int hwirq; - unsigned int virq; - int rc; - - if (WARN_ON(!phb) || !phb->msi_bmp.bitmap) - return -ENODEV; - - if (pdev->no_64bit_msi && !phb->msi32_support) - return -ENODEV; - - for_each_pci_msi_entry(entry, pdev) { - if (!entry->msi_attrib.is_64 && !phb->msi32_support) { - pr_warn("%s: Supports only 64-bit MSIs\n", - pci_name(pdev)); - return -ENXIO; - } - 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, phb->msi_base + hwirq); - if (!virq) { - pr_warn("%s: Failed to map MSI to linux irq\n", - pci_name(pdev)); - msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq, 1); - return -ENOMEM; - } - 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); - msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq, 1); - return rc; - } - irq_set_msi_desc(virq, entry); - pci_write_msi_msg(virq, &msg); - } - return 0; -} - -void pnv_teardown_msi_irqs(struct pci_dev *pdev) -{ - struct pnv_phb *phb = pci_bus_to_pnvhb(pdev->bus); - struct msi_desc *entry; - irq_hw_number_t hwirq; - - if (WARN_ON(!phb)) - return; - - for_each_pci_msi_entry(entry, pdev) { - if (!entry->irq) - continue; - hwirq = virq_to_hw(entry->irq); - irq_set_msi_desc(entry->irq, NULL); - irq_dispose_mapping(entry->irq); - msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq - phb->msi_base, 1); - } -} - /* Nicely print the contents of the PE State Tables (PEST). */ static void pnv_pci_dump_pest(__be64 pestA[], __be64 pestB[], int pest_size) { diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h index c8d4f222a86f..966a9eb64339 100644 --- a/arch/powerpc/platforms/powernv/pci.h +++ b/arch/powerpc/platforms/powernv/pci.h @@ -123,11 +123,7 @@ struct pnv_phb { #endif unsigned int msi_base; - unsigned int msi32_support; struct msi_bitmap msi_bmp; - int (*msi_setup)(struct pnv_phb *phb, struct pci_dev *dev, - unsigned int hwirq, unsigned int virq, - unsigned int is_64, struct msi_msg *msg); int (*init_m64)(struct pnv_phb *phb); int (*get_pe_state)(struct pnv_phb *phb, int pe_no); void (*freeze_pe)(struct pnv_phb *phb, int pe_no); @@ -289,8 +285,6 @@ extern void pnv_pci_init_npu2_opencapi_phb(struct device_node *np); extern void pnv_pci_reset_secondary_bus(struct pci_dev *dev); extern int pnv_eeh_phb_reset(struct pci_controller *hose, int option); -extern int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type); -extern void pnv_teardown_msi_irqs(struct pci_dev *pdev); extern struct pnv_ioda_pe *pnv_pci_bdfn_to_pe(struct pnv_phb *phb, u16 bdfn); extern struct pnv_ioda_pe *pnv_ioda_get_pe(struct pci_dev *dev); extern void pnv_set_msi_irq_chip(struct pnv_phb *phb, unsigned int virq); diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c index 7ddc7ec6a7c0..ef710a715903 100644 --- a/arch/powerpc/platforms/ps3/htab.c +++ b/arch/powerpc/platforms/ps3/htab.c @@ -169,7 +169,8 @@ static void ps3_hpte_invalidate(unsigned long slot, unsigned long vpn, spin_unlock_irqrestore(&ps3_htab_lock, flags); } -static void ps3_hpte_clear(void) +/* Called during kexec sequence with MMU off */ +static notrace void ps3_hpte_clear(void) { unsigned long hpte_count = (1UL << ppc64_pft_size) >> 4; u64 i; diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c index a81eac35d900..9c44f335c0b9 100644 --- a/arch/powerpc/platforms/ps3/mm.c +++ b/arch/powerpc/platforms/ps3/mm.c @@ -195,9 +195,11 @@ fail: /** * ps3_mm_vas_destroy - + * + * called during kexec sequence with MMU off. */ -void ps3_mm_vas_destroy(void) +notrace void ps3_mm_vas_destroy(void) { int result; @@ -1243,9 +1245,11 @@ void __init ps3_mm_init(void) /** * ps3_mm_shutdown - final cleanup of address space + * + * called during kexec sequence with MMU off. */ -void ps3_mm_shutdown(void) +notrace void ps3_mm_shutdown(void) { ps3_mm_region_destroy(&map.r1); } diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c index 1a5665875165..c8b50fec56bf 100644 --- a/arch/powerpc/platforms/ps3/system-bus.c +++ b/arch/powerpc/platforms/ps3/system-bus.c @@ -381,7 +381,7 @@ static int ps3_system_bus_probe(struct device *_dev) return result; } -static int ps3_system_bus_remove(struct device *_dev) +static void ps3_system_bus_remove(struct device *_dev) { struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev); struct ps3_system_bus_driver *drv; @@ -399,7 +399,6 @@ static int ps3_system_bus_remove(struct device *_dev) __func__, __LINE__, drv->core.name); pr_debug(" <- %s:%d: %s\n", __func__, __LINE__, dev_name(&dev->core)); - return 0; } static void ps3_system_bus_shutdown(struct device *_dev) @@ -663,7 +662,7 @@ static int ps3_ioc0_map_sg(struct device *_dev, struct scatterlist *sg, unsigned long attrs) { BUG(); - return 0; + return -EINVAL; } static void ps3_sb_unmap_sg(struct device *_dev, struct scatterlist *sg, diff --git a/arch/powerpc/platforms/pseries/dtl.c b/arch/powerpc/platforms/pseries/dtl.c index 982f069e4c31..352af5b14a0f 100644 --- a/arch/powerpc/platforms/pseries/dtl.c +++ b/arch/powerpc/platforms/pseries/dtl.c @@ -11,10 +11,10 @@ #include <linux/spinlock.h> #include <asm/smp.h> #include <linux/uaccess.h> +#include <linux/debugfs.h> #include <asm/firmware.h> #include <asm/dtl.h> #include <asm/lppaca.h> -#include <asm/debugfs.h> #include <asm/plpar_wrappers.h> #include <asm/machdep.h> @@ -338,7 +338,7 @@ static int dtl_init(void) /* set up common debugfs structure */ - dtl_dir = debugfs_create_dir("dtl", powerpc_debugfs_root); + dtl_dir = debugfs_create_dir("dtl", arch_debugfs_dir); debugfs_create_x8("dtl_event_mask", 0600, dtl_dir, &dtl_event_mask); debugfs_create_u32("dtl_buf_entries", 0400, dtl_dir, &dtl_buf_entries); diff --git a/arch/powerpc/platforms/pseries/firmware.c b/arch/powerpc/platforms/pseries/firmware.c index 4c7b7f5a2ebc..f162156b7b68 100644 --- a/arch/powerpc/platforms/pseries/firmware.c +++ b/arch/powerpc/platforms/pseries/firmware.c @@ -119,10 +119,11 @@ struct vec5_fw_feature { static __initdata struct vec5_fw_feature vec5_fw_features_table[] = { - {FW_FEATURE_TYPE1_AFFINITY, OV5_TYPE1_AFFINITY}, + {FW_FEATURE_FORM1_AFFINITY, OV5_FORM1_AFFINITY}, {FW_FEATURE_PRRN, OV5_PRRN}, {FW_FEATURE_DRMEM_V2, OV5_DRMEM_V2}, {FW_FEATURE_DRC_INFO, OV5_DRC_INFO}, + {FW_FEATURE_FORM2_AFFINITY, OV5_FORM2_AFFINITY}, }; static void __init fw_vec5_feature_init(const char *vec5, unsigned long len) diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index 7e970f81d8ff..d646c22e94ab 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -39,6 +39,12 @@ /* This version can't take the spinlock, because it never returns */ static int rtas_stop_self_token = RTAS_UNKNOWN_SERVICE; +/* + * Record the CPU ids used on each nodes. + * Protected by cpu_add_remove_lock. + */ +static cpumask_var_t node_recorded_ids_map[MAX_NUMNODES]; + static void rtas_stop_self(void) { static struct rtas_args args; @@ -139,72 +145,148 @@ static void pseries_cpu_die(unsigned int cpu) paca_ptrs[cpu]->cpu_start = 0; } +/** + * find_cpu_id_range - found a linear ranger of @nthreads free CPU ids. + * @nthreads : the number of threads (cpu ids) + * @assigned_node : the node it belongs to or NUMA_NO_NODE if free ids from any + * node can be peek. + * @cpu_mask: the returned CPU mask. + * + * Returns 0 on success. + */ +static int find_cpu_id_range(unsigned int nthreads, int assigned_node, + cpumask_var_t *cpu_mask) +{ + cpumask_var_t candidate_mask; + unsigned int cpu, node; + int rc = -ENOSPC; + + if (!zalloc_cpumask_var(&candidate_mask, GFP_KERNEL)) + return -ENOMEM; + + cpumask_clear(*cpu_mask); + for (cpu = 0; cpu < nthreads; cpu++) + cpumask_set_cpu(cpu, *cpu_mask); + + BUG_ON(!cpumask_subset(cpu_present_mask, cpu_possible_mask)); + + /* Get a bitmap of unoccupied slots. */ + cpumask_xor(candidate_mask, cpu_possible_mask, cpu_present_mask); + + if (assigned_node != NUMA_NO_NODE) { + /* + * Remove free ids previously assigned on the other nodes. We + * can walk only online nodes because once a node became online + * it is not turned offlined back. + */ + for_each_online_node(node) { + if (node == assigned_node) + continue; + cpumask_andnot(candidate_mask, candidate_mask, + node_recorded_ids_map[node]); + } + } + + if (cpumask_empty(candidate_mask)) + goto out; + + while (!cpumask_empty(*cpu_mask)) { + if (cpumask_subset(*cpu_mask, candidate_mask)) + /* Found a range where we can insert the new cpu(s) */ + break; + cpumask_shift_left(*cpu_mask, *cpu_mask, nthreads); + } + + if (!cpumask_empty(*cpu_mask)) + rc = 0; + +out: + free_cpumask_var(candidate_mask); + return rc; +} + /* * Update cpu_present_mask and paca(s) for a new cpu node. The wrinkle - * here is that a cpu device node may represent up to two logical cpus + * here is that a cpu device node may represent multiple logical cpus * in the SMT case. We must honor the assumption in other code that * the logical ids for sibling SMT threads x and y are adjacent, such * that x^1 == y and y^1 == x. */ static int pseries_add_processor(struct device_node *np) { - unsigned int cpu; - cpumask_var_t candidate_mask, tmp; - int err = -ENOSPC, len, nthreads, i; + int len, nthreads, node, cpu, assigned_node; + int rc = 0; + cpumask_var_t cpu_mask; const __be32 *intserv; intserv = of_get_property(np, "ibm,ppc-interrupt-server#s", &len); if (!intserv) return 0; - zalloc_cpumask_var(&candidate_mask, GFP_KERNEL); - zalloc_cpumask_var(&tmp, GFP_KERNEL); - nthreads = len / sizeof(u32); - for (i = 0; i < nthreads; i++) - cpumask_set_cpu(i, tmp); - cpu_maps_update_begin(); + if (!alloc_cpumask_var(&cpu_mask, GFP_KERNEL)) + return -ENOMEM; - BUG_ON(!cpumask_subset(cpu_present_mask, cpu_possible_mask)); + /* + * Fetch from the DT nodes read by dlpar_configure_connector() the NUMA + * node id the added CPU belongs to. + */ + node = of_node_to_nid(np); + if (node < 0 || !node_possible(node)) + node = first_online_node; - /* Get a bitmap of unoccupied slots. */ - cpumask_xor(candidate_mask, cpu_possible_mask, cpu_present_mask); - if (cpumask_empty(candidate_mask)) { - /* If we get here, it most likely means that NR_CPUS is - * less than the partition's max processors setting. + BUG_ON(node == NUMA_NO_NODE); + assigned_node = node; + + cpu_maps_update_begin(); + + rc = find_cpu_id_range(nthreads, node, &cpu_mask); + if (rc && nr_node_ids > 1) { + /* + * Try again, considering the free CPU ids from the other node. */ - printk(KERN_ERR "Cannot add cpu %pOF; this system configuration" - " supports %d logical cpus.\n", np, - num_possible_cpus()); - goto out_unlock; + node = NUMA_NO_NODE; + rc = find_cpu_id_range(nthreads, NUMA_NO_NODE, &cpu_mask); } - while (!cpumask_empty(tmp)) - if (cpumask_subset(tmp, candidate_mask)) - /* Found a range where we can insert the new cpu(s) */ - break; - else - cpumask_shift_left(tmp, tmp, nthreads); - - if (cpumask_empty(tmp)) { - printk(KERN_ERR "Unable to find space in cpu_present_mask for" - " processor %pOFn with %d thread(s)\n", np, - nthreads); - goto out_unlock; + if (rc) { + pr_err("Cannot add cpu %pOF; this system configuration" + " supports %d logical cpus.\n", np, num_possible_cpus()); + goto out; } - for_each_cpu(cpu, tmp) { + for_each_cpu(cpu, cpu_mask) { BUG_ON(cpu_present(cpu)); set_cpu_present(cpu, true); set_hard_smp_processor_id(cpu, be32_to_cpu(*intserv++)); } - err = 0; -out_unlock: + + /* Record the newly used CPU ids for the associate node. */ + cpumask_or(node_recorded_ids_map[assigned_node], + node_recorded_ids_map[assigned_node], cpu_mask); + + /* + * If node is set to NUMA_NO_NODE, CPU ids have be reused from + * another node, remove them from its mask. + */ + if (node == NUMA_NO_NODE) { + cpu = cpumask_first(cpu_mask); + pr_warn("Reusing free CPU ids %d-%d from another node\n", + cpu, cpu + nthreads - 1); + for_each_online_node(node) { + if (node == assigned_node) + continue; + cpumask_andnot(node_recorded_ids_map[node], + node_recorded_ids_map[node], + cpu_mask); + } + } + +out: cpu_maps_update_done(); - free_cpumask_var(candidate_mask); - free_cpumask_var(tmp); - return err; + free_cpumask_var(cpu_mask); + return rc; } /* @@ -498,6 +580,8 @@ static ssize_t dlpar_cpu_add(u32 drc_index) return saved_rc; } + update_numa_distance(dn); + rc = dlpar_online_cpu(dn); if (rc) { saved_rc = rc; @@ -908,6 +992,7 @@ static struct notifier_block pseries_smp_nb = { static int __init pseries_cpu_hotplug_init(void) { int qcss_tok; + unsigned int node; #ifdef CONFIG_ARCH_CPU_PROBE_RELEASE ppc_md.cpu_probe = dlpar_cpu_probe; @@ -929,8 +1014,18 @@ static int __init pseries_cpu_hotplug_init(void) smp_ops->cpu_die = pseries_cpu_die; /* Processors can be added/removed only on LPAR */ - if (firmware_has_feature(FW_FEATURE_LPAR)) + if (firmware_has_feature(FW_FEATURE_LPAR)) { + for_each_node(node) { + alloc_bootmem_cpumask_var(&node_recorded_ids_map[node]); + + /* Record ids of CPU added at boot time */ + cpumask_or(node_recorded_ids_map[node], + node_recorded_ids_map[node], + cpumask_of_node(node)); + } + of_reconfig_notifier_register(&pseries_smp_nb); + } return 0; } diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c index 377d852f5a9a..44246ba59768 100644 --- a/arch/powerpc/platforms/pseries/hotplug-memory.c +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c @@ -180,6 +180,8 @@ static int update_lmb_associativity_index(struct drmem_lmb *lmb) return -ENODEV; } + update_numa_distance(lmb_node); + dr_node = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory"); if (!dr_node) { dlpar_free_cc_nodes(lmb_node); @@ -211,13 +213,11 @@ static int update_lmb_associativity_index(struct drmem_lmb *lmb) static struct memory_block *lmb_to_memblock(struct drmem_lmb *lmb) { unsigned long section_nr; - struct mem_section *mem_sect; struct memory_block *mem_block; section_nr = pfn_to_section_nr(PFN_DOWN(lmb->base_addr)); - mem_sect = __nr_to_section(section_nr); - mem_block = find_memory_block(mem_sect); + mem_block = find_memory_block(section_nr); return mem_block; } @@ -979,6 +979,10 @@ static int pseries_memory_notifier(struct notifier_block *nb, case OF_RECONFIG_DETACH_NODE: err = pseries_remove_mem_node(rd->dn); break; + case OF_RECONFIG_UPDATE_PROPERTY: + if (!strcmp(rd->dn->name, + "ibm,dynamic-reconfiguration-memory")) + drmem_update_lmbs(rd->prop); } return notifier_from_errno(err); } diff --git a/arch/powerpc/platforms/pseries/ibmebus.c b/arch/powerpc/platforms/pseries/ibmebus.c index c6c79ef55e13..7ee3ed7d6cc2 100644 --- a/arch/powerpc/platforms/pseries/ibmebus.c +++ b/arch/powerpc/platforms/pseries/ibmebus.c @@ -366,14 +366,13 @@ static int ibmebus_bus_device_probe(struct device *dev) return error; } -static int ibmebus_bus_device_remove(struct device *dev) +static void ibmebus_bus_device_remove(struct device *dev) { struct platform_device *of_dev = to_platform_device(dev); struct platform_driver *drv = to_platform_driver(dev->driver); if (dev->driver && drv->remove) drv->remove(of_dev); - return 0; } static void ibmebus_bus_device_shutdown(struct device *dev) diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index 0c55b991f665..dab5c56ffd0e 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -53,28 +53,31 @@ enum { DDW_EXT_QUERY_OUT_SIZE = 2 }; -static struct iommu_table_group *iommu_pseries_alloc_group(int node) +static struct iommu_table *iommu_pseries_alloc_table(int node) { - struct iommu_table_group *table_group; struct iommu_table *tbl; - table_group = kzalloc_node(sizeof(struct iommu_table_group), GFP_KERNEL, - node); - if (!table_group) - return NULL; - tbl = kzalloc_node(sizeof(struct iommu_table), GFP_KERNEL, node); if (!tbl) - goto free_group; + return NULL; INIT_LIST_HEAD_RCU(&tbl->it_group_list); kref_init(&tbl->it_kref); + return tbl; +} + +static struct iommu_table_group *iommu_pseries_alloc_group(int node) +{ + struct iommu_table_group *table_group; - table_group->tables[0] = tbl; + table_group = kzalloc_node(sizeof(*table_group), GFP_KERNEL, node); + if (!table_group) + return NULL; - return table_group; + table_group->tables[0] = iommu_pseries_alloc_table(node); + if (table_group->tables[0]) + return table_group; -free_group: kfree(table_group); return NULL; } @@ -107,6 +110,8 @@ static int tce_build_pSeries(struct iommu_table *tbl, long index, u64 proto_tce; __be64 *tcep; u64 rpn; + const unsigned long tceshift = tbl->it_page_shift; + const unsigned long pagesize = IOMMU_PAGE_SIZE(tbl); proto_tce = TCE_PCI_READ; // Read allowed @@ -117,10 +122,10 @@ static int tce_build_pSeries(struct iommu_table *tbl, long index, while (npages--) { /* can't move this out since we might cross MEMBLOCK boundary */ - rpn = __pa(uaddr) >> TCE_SHIFT; - *tcep = cpu_to_be64(proto_tce | (rpn & TCE_RPN_MASK) << TCE_RPN_SHIFT); + rpn = __pa(uaddr) >> tceshift; + *tcep = cpu_to_be64(proto_tce | rpn << tceshift); - uaddr += TCE_PAGE_SIZE; + uaddr += pagesize; tcep++; } return 0; @@ -146,7 +151,7 @@ static unsigned long tce_get_pseries(struct iommu_table *tbl, long index) return be64_to_cpu(*tcep); } -static void tce_free_pSeriesLP(unsigned long liobn, long, long); +static void tce_free_pSeriesLP(unsigned long liobn, long, long, long); static void tce_freemulti_pSeriesLP(struct iommu_table*, long, long); static int tce_build_pSeriesLP(unsigned long liobn, long tcenum, long tceshift, @@ -166,12 +171,12 @@ static int tce_build_pSeriesLP(unsigned long liobn, long tcenum, long tceshift, proto_tce |= TCE_PCI_WRITE; while (npages--) { - tce = proto_tce | (rpn & TCE_RPN_MASK) << tceshift; + tce = proto_tce | rpn << tceshift; rc = plpar_tce_put((u64)liobn, (u64)tcenum << tceshift, tce); if (unlikely(rc == H_NOT_ENOUGH_RESOURCES)) { ret = (int)rc; - tce_free_pSeriesLP(liobn, tcenum_start, + tce_free_pSeriesLP(liobn, tcenum_start, tceshift, (npages_start - (npages + 1))); break; } @@ -205,10 +210,11 @@ static int tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum, long tcenum_start = tcenum, npages_start = npages; int ret = 0; unsigned long flags; + const unsigned long tceshift = tbl->it_page_shift; if ((npages == 1) || !firmware_has_feature(FW_FEATURE_PUT_TCE_IND)) { return tce_build_pSeriesLP(tbl->it_index, tcenum, - tbl->it_page_shift, npages, uaddr, + tceshift, npages, uaddr, direction, attrs); } @@ -225,13 +231,13 @@ static int tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum, if (!tcep) { local_irq_restore(flags); return tce_build_pSeriesLP(tbl->it_index, tcenum, - tbl->it_page_shift, + tceshift, npages, uaddr, direction, attrs); } __this_cpu_write(tce_page, tcep); } - rpn = __pa(uaddr) >> TCE_SHIFT; + rpn = __pa(uaddr) >> tceshift; proto_tce = TCE_PCI_READ; if (direction != DMA_TO_DEVICE) proto_tce |= TCE_PCI_WRITE; @@ -245,12 +251,12 @@ static int tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum, limit = min_t(long, npages, 4096/TCE_ENTRY_SIZE); for (l = 0; l < limit; l++) { - tcep[l] = cpu_to_be64(proto_tce | (rpn & TCE_RPN_MASK) << TCE_RPN_SHIFT); + tcep[l] = cpu_to_be64(proto_tce | rpn << tceshift); rpn++; } rc = plpar_tce_put_indirect((u64)tbl->it_index, - (u64)tcenum << 12, + (u64)tcenum << tceshift, (u64)__pa(tcep), limit); @@ -277,12 +283,13 @@ static int tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum, return ret; } -static void tce_free_pSeriesLP(unsigned long liobn, long tcenum, long npages) +static void tce_free_pSeriesLP(unsigned long liobn, long tcenum, long tceshift, + long npages) { u64 rc; while (npages--) { - rc = plpar_tce_put((u64)liobn, (u64)tcenum << 12, 0); + rc = plpar_tce_put((u64)liobn, (u64)tcenum << tceshift, 0); if (rc && printk_ratelimit()) { printk("tce_free_pSeriesLP: plpar_tce_put failed. rc=%lld\n", rc); @@ -301,9 +308,11 @@ static void tce_freemulti_pSeriesLP(struct iommu_table *tbl, long tcenum, long n u64 rc; if (!firmware_has_feature(FW_FEATURE_STUFF_TCE)) - return tce_free_pSeriesLP(tbl->it_index, tcenum, npages); + return tce_free_pSeriesLP(tbl->it_index, tcenum, + tbl->it_page_shift, npages); - rc = plpar_tce_stuff((u64)tbl->it_index, (u64)tcenum << 12, 0, npages); + rc = plpar_tce_stuff((u64)tbl->it_index, + (u64)tcenum << tbl->it_page_shift, 0, npages); if (rc && printk_ratelimit()) { printk("tce_freemulti_pSeriesLP: plpar_tce_stuff failed\n"); @@ -319,7 +328,8 @@ static unsigned long tce_get_pSeriesLP(struct iommu_table *tbl, long tcenum) u64 rc; unsigned long tce_ret; - rc = plpar_tce_get((u64)tbl->it_index, (u64)tcenum << 12, &tce_ret); + rc = plpar_tce_get((u64)tbl->it_index, + (u64)tcenum << tbl->it_page_shift, &tce_ret); if (rc && printk_ratelimit()) { printk("tce_get_pSeriesLP: plpar_tce_get failed. rc=%lld\n", rc); @@ -339,7 +349,7 @@ struct dynamic_dma_window_prop { __be32 window_shift; /* ilog2(tce_window_size) */ }; -struct direct_window { +struct dma_win { struct device_node *device; const struct dynamic_dma_window_prop *prop; struct list_head list; @@ -359,12 +369,13 @@ struct ddw_create_response { u32 addr_lo; }; -static LIST_HEAD(direct_window_list); +static LIST_HEAD(dma_win_list); /* prevents races between memory on/offline and window creation */ -static DEFINE_SPINLOCK(direct_window_list_lock); +static DEFINE_SPINLOCK(dma_win_list_lock); /* protects initializing window twice for same device */ -static DEFINE_MUTEX(direct_window_init_mutex); +static DEFINE_MUTEX(dma_win_init_mutex); #define DIRECT64_PROPNAME "linux,direct64-ddr-window-info" +#define DMA64_PROPNAME "linux,dma64-ddr-window-info" static int tce_clearrange_multi_pSeriesLP(unsigned long start_pfn, unsigned long num_pfn, const void *arg) @@ -491,6 +502,24 @@ static int tce_setrange_multi_pSeriesLP_walk(unsigned long start_pfn, return tce_setrange_multi_pSeriesLP(start_pfn, num_pfn, arg); } +static void iommu_table_setparms_common(struct iommu_table *tbl, unsigned long busno, + unsigned long liobn, unsigned long win_addr, + unsigned long window_size, unsigned long page_shift, + void *base, struct iommu_table_ops *table_ops) +{ + tbl->it_busno = busno; + tbl->it_index = liobn; + tbl->it_offset = win_addr >> page_shift; + tbl->it_size = window_size >> page_shift; + tbl->it_page_shift = page_shift; + tbl->it_base = (unsigned long)base; + tbl->it_blocksize = 16; + tbl->it_type = TCE_PCI; + tbl->it_ops = table_ops; +} + +struct iommu_table_ops iommu_table_pseries_ops; + static void iommu_table_setparms(struct pci_controller *phb, struct device_node *dn, struct iommu_table *tbl) @@ -499,8 +528,13 @@ static void iommu_table_setparms(struct pci_controller *phb, const unsigned long *basep; const u32 *sizep; - node = phb->dn; + /* Test if we are going over 2GB of DMA space */ + if (phb->dma_window_base_cur + phb->dma_window_size > SZ_2G) { + udbg_printf("PCI_DMA: Unexpected number of IOAs under this PHB.\n"); + panic("PCI_DMA: Unexpected number of IOAs under this PHB.\n"); + } + node = phb->dn; basep = of_get_property(node, "linux,tce-base", NULL); sizep = of_get_property(node, "linux,tce-size", NULL); if (basep == NULL || sizep == NULL) { @@ -509,33 +543,18 @@ static void iommu_table_setparms(struct pci_controller *phb, return; } - tbl->it_base = (unsigned long)__va(*basep); + iommu_table_setparms_common(tbl, phb->bus->number, 0, phb->dma_window_base_cur, + phb->dma_window_size, IOMMU_PAGE_SHIFT_4K, + __va(*basep), &iommu_table_pseries_ops); if (!is_kdump_kernel()) memset((void *)tbl->it_base, 0, *sizep); - tbl->it_busno = phb->bus->number; - tbl->it_page_shift = IOMMU_PAGE_SHIFT_4K; - - /* Units of tce entries */ - tbl->it_offset = phb->dma_window_base_cur >> tbl->it_page_shift; - - /* Test if we are going over 2GB of DMA space */ - if (phb->dma_window_base_cur + phb->dma_window_size > 0x80000000ul) { - udbg_printf("PCI_DMA: Unexpected number of IOAs under this PHB.\n"); - panic("PCI_DMA: Unexpected number of IOAs under this PHB.\n"); - } - phb->dma_window_base_cur += phb->dma_window_size; - - /* Set the tce table size - measured in entries */ - tbl->it_size = phb->dma_window_size >> tbl->it_page_shift; - - tbl->it_index = 0; - tbl->it_blocksize = 16; - tbl->it_type = TCE_PCI; } +struct iommu_table_ops iommu_table_lpar_multi_ops; + /* * iommu_table_setparms_lpar * @@ -547,17 +566,13 @@ static void iommu_table_setparms_lpar(struct pci_controller *phb, struct iommu_table_group *table_group, const __be32 *dma_window) { - unsigned long offset, size; + unsigned long offset, size, liobn; - of_parse_dma_window(dn, dma_window, &tbl->it_index, &offset, &size); + of_parse_dma_window(dn, dma_window, &liobn, &offset, &size); + + iommu_table_setparms_common(tbl, phb->bus->number, liobn, offset, size, IOMMU_PAGE_SHIFT_4K, NULL, + &iommu_table_lpar_multi_ops); - tbl->it_busno = phb->bus->number; - tbl->it_page_shift = IOMMU_PAGE_SHIFT_4K; - tbl->it_base = 0; - tbl->it_blocksize = 16; - tbl->it_type = TCE_PCI; - tbl->it_offset = offset >> tbl->it_page_shift; - tbl->it_size = size >> tbl->it_page_shift; table_group->tce32_start = offset; table_group->tce32_size = size; @@ -637,7 +652,7 @@ static void pci_dma_bus_setup_pSeries(struct pci_bus *bus) tbl = pci->table_group->tables[0]; iommu_table_setparms(pci->phb, dn, tbl); - tbl->it_ops = &iommu_table_pseries_ops; + if (!iommu_init_table(tbl, pci->phb->node, 0, 0)) panic("Failed to initialize iommu table"); @@ -698,7 +713,10 @@ static void pci_dma_bus_setup_pSeriesLP(struct pci_bus *bus) pr_debug("pci_dma_bus_setup_pSeriesLP: setting up bus %pOF\n", dn); - /* Find nearest ibm,dma-window, walking up the device tree */ + /* + * Find nearest ibm,dma-window (default DMA window), walking up the + * device tree + */ for (pdn = dn; pdn != NULL; pdn = pdn->parent) { dma_window = of_get_property(pdn, "ibm,dma-window", NULL); if (dma_window != NULL) @@ -720,7 +738,7 @@ static void pci_dma_bus_setup_pSeriesLP(struct pci_bus *bus) tbl = ppci->table_group->tables[0]; iommu_table_setparms_lpar(ppci->phb, pdn, tbl, ppci->table_group, dma_window); - tbl->it_ops = &iommu_table_lpar_multi_ops; + if (!iommu_init_table(tbl, ppci->phb->node, 0, 0)) panic("Failed to initialize iommu table"); iommu_register_group(ppci->table_group, @@ -750,7 +768,7 @@ static void pci_dma_dev_setup_pSeries(struct pci_dev *dev) PCI_DN(dn)->table_group = iommu_pseries_alloc_group(phb->node); tbl = PCI_DN(dn)->table_group->tables[0]; iommu_table_setparms(phb, dn, tbl); - tbl->it_ops = &iommu_table_pseries_ops; + if (!iommu_init_table(tbl, phb->node, 0, 0)) panic("Failed to initialize iommu table"); @@ -785,17 +803,10 @@ static int __init disable_ddw_setup(char *str) early_param("disable_ddw", disable_ddw_setup); -static void remove_dma_window(struct device_node *np, u32 *ddw_avail, - struct property *win) +static void clean_dma_window(struct device_node *np, struct dynamic_dma_window_prop *dwp) { - struct dynamic_dma_window_prop *dwp; - u64 liobn; int ret; - dwp = win->value; - liobn = (u64)be32_to_cpu(dwp->liobn); - - /* clear the whole window, note the arg is in kernel pages */ ret = tce_clearrange_multi_pSeriesLP(0, 1ULL << (be32_to_cpu(dwp->window_shift) - PAGE_SHIFT), dwp); if (ret) @@ -804,94 +815,136 @@ static void remove_dma_window(struct device_node *np, u32 *ddw_avail, else pr_debug("%pOF successfully cleared tces in window.\n", np); +} + +/* + * Call only if DMA window is clean. + */ +static void __remove_dma_window(struct device_node *np, u32 *ddw_avail, u64 liobn) +{ + int ret; ret = rtas_call(ddw_avail[DDW_REMOVE_PE_DMA_WIN], 1, 1, NULL, liobn); if (ret) - pr_warn("%pOF: failed to remove direct window: rtas returned " + pr_warn("%pOF: failed to remove DMA window: rtas returned " "%d to ibm,remove-pe-dma-window(%x) %llx\n", np, ret, ddw_avail[DDW_REMOVE_PE_DMA_WIN], liobn); else - pr_debug("%pOF: successfully removed direct window: rtas returned " + pr_debug("%pOF: successfully removed DMA window: rtas returned " "%d to ibm,remove-pe-dma-window(%x) %llx\n", np, ret, ddw_avail[DDW_REMOVE_PE_DMA_WIN], liobn); } -static void remove_ddw(struct device_node *np, bool remove_prop) +static void remove_dma_window(struct device_node *np, u32 *ddw_avail, + struct property *win) +{ + struct dynamic_dma_window_prop *dwp; + u64 liobn; + + dwp = win->value; + liobn = (u64)be32_to_cpu(dwp->liobn); + + clean_dma_window(np, dwp); + __remove_dma_window(np, ddw_avail, liobn); +} + +static int remove_ddw(struct device_node *np, bool remove_prop, const char *win_name) { struct property *win; u32 ddw_avail[DDW_APPLICABLE_SIZE]; int ret = 0; + win = of_find_property(np, win_name, NULL); + if (!win) + return -EINVAL; + ret = of_property_read_u32_array(np, "ibm,ddw-applicable", &ddw_avail[0], DDW_APPLICABLE_SIZE); if (ret) - return; + return 0; - win = of_find_property(np, DIRECT64_PROPNAME, NULL); - if (!win) - return; if (win->length >= sizeof(struct dynamic_dma_window_prop)) remove_dma_window(np, ddw_avail, win); if (!remove_prop) - return; + return 0; ret = of_remove_property(np, win); if (ret) - pr_warn("%pOF: failed to remove direct window property: %d\n", + pr_warn("%pOF: failed to remove DMA window property: %d\n", np, ret); + return 0; } -static u64 find_existing_ddw(struct device_node *pdn, int *window_shift) +static bool find_existing_ddw(struct device_node *pdn, u64 *dma_addr, int *window_shift) { - struct direct_window *window; - const struct dynamic_dma_window_prop *direct64; - u64 dma_addr = 0; + struct dma_win *window; + const struct dynamic_dma_window_prop *dma64; + bool found = false; - spin_lock(&direct_window_list_lock); + spin_lock(&dma_win_list_lock); /* check if we already created a window and dupe that config if so */ - list_for_each_entry(window, &direct_window_list, list) { + list_for_each_entry(window, &dma_win_list, list) { if (window->device == pdn) { - direct64 = window->prop; - dma_addr = be64_to_cpu(direct64->dma_base); - *window_shift = be32_to_cpu(direct64->window_shift); + dma64 = window->prop; + *dma_addr = be64_to_cpu(dma64->dma_base); + *window_shift = be32_to_cpu(dma64->window_shift); + found = true; break; } } - spin_unlock(&direct_window_list_lock); + spin_unlock(&dma_win_list_lock); - return dma_addr; + return found; } -static int find_existing_ddw_windows(void) +static struct dma_win *ddw_list_new_entry(struct device_node *pdn, + const struct dynamic_dma_window_prop *dma64) { - int len; - struct device_node *pdn; - struct direct_window *window; - const struct dynamic_dma_window_prop *direct64; + struct dma_win *window; - if (!firmware_has_feature(FW_FEATURE_LPAR)) - return 0; + window = kzalloc(sizeof(*window), GFP_KERNEL); + if (!window) + return NULL; - for_each_node_with_property(pdn, DIRECT64_PROPNAME) { - direct64 = of_get_property(pdn, DIRECT64_PROPNAME, &len); - if (!direct64) - continue; + window->device = pdn; + window->prop = dma64; - window = kzalloc(sizeof(*window), GFP_KERNEL); - if (!window || len < sizeof(struct dynamic_dma_window_prop)) { - kfree(window); - remove_ddw(pdn, true); + return window; +} + +static void find_existing_ddw_windows_named(const char *name) +{ + int len; + struct device_node *pdn; + struct dma_win *window; + const struct dynamic_dma_window_prop *dma64; + + for_each_node_with_property(pdn, name) { + dma64 = of_get_property(pdn, name, &len); + if (!dma64 || len < sizeof(*dma64)) { + remove_ddw(pdn, true, name); continue; } - window->device = pdn; - window->prop = direct64; - spin_lock(&direct_window_list_lock); - list_add(&window->list, &direct_window_list); - spin_unlock(&direct_window_list_lock); + window = ddw_list_new_entry(pdn, dma64); + if (!window) + break; + + spin_lock(&dma_win_list_lock); + list_add(&window->list, &dma_win_list); + spin_unlock(&dma_win_list_lock); } +} + +static int find_existing_ddw_windows(void) +{ + if (!firmware_has_feature(FW_FEATURE_LPAR)) + return 0; + + find_existing_ddw_windows_named(DIRECT64_PROPNAME); + find_existing_ddw_windows_named(DMA64_PROPNAME); return 0; } @@ -1130,6 +1183,35 @@ static int iommu_get_page_shift(u32 query_page_size) return 0; } +static struct property *ddw_property_create(const char *propname, u32 liobn, u64 dma_addr, + u32 page_shift, u32 window_shift) +{ + struct dynamic_dma_window_prop *ddwprop; + struct property *win64; + + win64 = kzalloc(sizeof(*win64), GFP_KERNEL); + if (!win64) + return NULL; + + win64->name = kstrdup(propname, GFP_KERNEL); + ddwprop = kzalloc(sizeof(*ddwprop), GFP_KERNEL); + win64->value = ddwprop; + win64->length = sizeof(*ddwprop); + if (!win64->name || !win64->value) { + kfree(win64->name); + kfree(win64->value); + kfree(win64); + return NULL; + } + + ddwprop->liobn = cpu_to_be32(liobn); + ddwprop->dma_base = cpu_to_be64(dma_addr); + ddwprop->tce_shift = cpu_to_be32(page_shift); + ddwprop->window_shift = cpu_to_be32(window_shift); + + return win64; +} + /* * 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, @@ -1139,34 +1221,39 @@ static int iommu_get_page_shift(u32 query_page_size) * pdn: the parent pe node with the ibm,dma_window property * Future: also check if we can remap the base window for our base page size * - * returns the dma offset for use by the direct mapped DMA code. + * returns true if can map all pages (direct mapping), false otherwise.. */ -static u64 enable_ddw(struct pci_dev *dev, struct device_node *pdn) +static bool enable_ddw(struct pci_dev *dev, struct device_node *pdn) { int len = 0, ret; int max_ram_len = order_base_2(ddw_memory_hotplug_max()); struct ddw_query_response query; struct ddw_create_response create; int page_shift; - u64 dma_addr; + u64 win_addr; + const char *win_name; struct device_node *dn; u32 ddw_avail[DDW_APPLICABLE_SIZE]; - struct direct_window *window; + struct dma_win *window; struct property *win64; - struct dynamic_dma_window_prop *ddwprop; + bool ddw_enabled = false; struct failed_ddw_pdn *fpdn; - bool default_win_removed = false; + bool default_win_removed = false, direct_mapping = false; bool pmem_present; + struct pci_dn *pci = PCI_DN(pdn); + struct iommu_table *tbl = pci->table_group->tables[0]; dn = of_find_node_by_type(NULL, "ibm,pmemory"); pmem_present = dn != NULL; of_node_put(dn); - mutex_lock(&direct_window_init_mutex); + mutex_lock(&dma_win_init_mutex); - dma_addr = find_existing_ddw(pdn, &len); - if (dma_addr != 0) + if (find_existing_ddw(pdn, &dev->dev.archdata.dma_offset, &len)) { + direct_mapping = (len >= max_ram_len); + ddw_enabled = true; goto out_unlock; + } /* * If we already went through this for a previous function of @@ -1240,12 +1327,12 @@ static u64 enable_ddw(struct pci_dev *dev, struct device_node *pdn) page_shift = iommu_get_page_shift(query.page_size); if (!page_shift) { - dev_dbg(&dev->dev, "no supported direct page size in mask %x", - query.page_size); + dev_dbg(&dev->dev, "no supported page size in mask %x", + query.page_size); goto out_failed; } - /* verify the window * number of ptes will map the partition */ - /* check largest block * page size > max memory hotplug addr */ + + /* * The "ibm,pmemory" can appear anywhere in the address space. * Assuming it is still backed by page structs, try MAX_PHYSMEM_BITS @@ -1261,81 +1348,127 @@ static u64 enable_ddw(struct pci_dev *dev, struct device_node *pdn) dev_info(&dev->dev, "Skipping ibm,pmemory"); } + /* check if the available block * number of ptes will map everything */ if (query.largest_available_block < (1ULL << (len - page_shift))) { dev_dbg(&dev->dev, "can't map partition max 0x%llx with %llu %llu-sized pages\n", 1ULL << len, query.largest_available_block, 1ULL << page_shift); - goto out_failed; - } - win64 = kzalloc(sizeof(struct property), GFP_KERNEL); - if (!win64) { - dev_info(&dev->dev, - "couldn't allocate property for 64bit dma window\n"); - goto out_failed; - } - win64->name = kstrdup(DIRECT64_PROPNAME, GFP_KERNEL); - win64->value = ddwprop = kmalloc(sizeof(*ddwprop), GFP_KERNEL); - win64->length = sizeof(*ddwprop); - if (!win64->name || !win64->value) { - dev_info(&dev->dev, - "couldn't allocate property name and value\n"); - goto out_free_prop; + + /* DDW + IOMMU on single window may fail if there is any allocation */ + if (default_win_removed && iommu_table_in_use(tbl)) { + dev_dbg(&dev->dev, "current IOMMU table in use, can't be replaced.\n"); + goto out_failed; + } + + len = order_base_2(query.largest_available_block << page_shift); + win_name = DMA64_PROPNAME; + } else { + direct_mapping = true; + win_name = DIRECT64_PROPNAME; } ret = create_ddw(dev, ddw_avail, &create, page_shift, len); if (ret != 0) - goto out_free_prop; - - ddwprop->liobn = cpu_to_be32(create.liobn); - ddwprop->dma_base = cpu_to_be64(((u64)create.addr_hi << 32) | - create.addr_lo); - ddwprop->tce_shift = cpu_to_be32(page_shift); - ddwprop->window_shift = cpu_to_be32(len); + goto out_failed; dev_dbg(&dev->dev, "created tce table LIOBN 0x%x for %pOF\n", create.liobn, dn); - window = kzalloc(sizeof(*window), GFP_KERNEL); - if (!window) - goto out_clear_window; + win_addr = ((u64)create.addr_hi << 32) | create.addr_lo; + win64 = ddw_property_create(win_name, create.liobn, win_addr, page_shift, len); - ret = walk_system_ram_range(0, memblock_end_of_DRAM() >> PAGE_SHIFT, - win64->value, tce_setrange_multi_pSeriesLP_walk); - if (ret) { - dev_info(&dev->dev, "failed to map direct window for %pOF: %d\n", - dn, ret); - goto out_free_window; + if (!win64) { + dev_info(&dev->dev, + "couldn't allocate property, property name, or value\n"); + goto out_remove_win; } ret = of_add_property(pdn, win64); if (ret) { - dev_err(&dev->dev, "unable to add dma window property for %pOF: %d", - pdn, ret); - goto out_free_window; + dev_err(&dev->dev, "unable to add DMA window property for %pOF: %d", + pdn, ret); + goto out_free_prop; } - window->device = pdn; - window->prop = ddwprop; - spin_lock(&direct_window_list_lock); - list_add(&window->list, &direct_window_list); - spin_unlock(&direct_window_list_lock); + window = ddw_list_new_entry(pdn, win64->value); + if (!window) + goto out_del_prop; + + if (direct_mapping) { + /* DDW maps the whole partition, so enable direct DMA mapping */ + ret = walk_system_ram_range(0, memblock_end_of_DRAM() >> PAGE_SHIFT, + win64->value, tce_setrange_multi_pSeriesLP_walk); + if (ret) { + dev_info(&dev->dev, "failed to map DMA window for %pOF: %d\n", + dn, ret); + + /* Make sure to clean DDW if any TCE was set*/ + clean_dma_window(pdn, win64->value); + goto out_del_list; + } + } else { + struct iommu_table *newtbl; + int i; + + for (i = 0; i < ARRAY_SIZE(pci->phb->mem_resources); i++) { + const unsigned long mask = IORESOURCE_MEM_64 | IORESOURCE_MEM; + + /* Look for MMIO32 */ + if ((pci->phb->mem_resources[i].flags & mask) == IORESOURCE_MEM) + break; + } + + if (i == ARRAY_SIZE(pci->phb->mem_resources)) + goto out_del_list; + + /* New table for using DDW instead of the default DMA window */ + newtbl = iommu_pseries_alloc_table(pci->phb->node); + if (!newtbl) { + dev_dbg(&dev->dev, "couldn't create new IOMMU table\n"); + goto out_del_list; + } + + iommu_table_setparms_common(newtbl, pci->phb->bus->number, create.liobn, win_addr, + 1UL << len, page_shift, NULL, &iommu_table_lpar_multi_ops); + iommu_init_table(newtbl, pci->phb->node, pci->phb->mem_resources[i].start, + pci->phb->mem_resources[i].end); - dma_addr = be64_to_cpu(ddwprop->dma_base); + pci->table_group->tables[1] = newtbl; + + /* Keep default DMA window stuct if removed */ + if (default_win_removed) { + tbl->it_size = 0; + kfree(tbl->it_map); + } + + set_iommu_table_base(&dev->dev, newtbl); + } + + spin_lock(&dma_win_list_lock); + list_add(&window->list, &dma_win_list); + spin_unlock(&dma_win_list_lock); + + dev->dev.archdata.dma_offset = win_addr; + ddw_enabled = true; goto out_unlock; -out_free_window: +out_del_list: kfree(window); -out_clear_window: - remove_ddw(pdn, true); +out_del_prop: + of_remove_property(pdn, win64); out_free_prop: kfree(win64->name); kfree(win64->value); kfree(win64); +out_remove_win: + /* DDW is clean, so it's ok to call this directly. */ + __remove_dma_window(pdn, ddw_avail, create.liobn); + out_failed: if (default_win_removed) reset_dma_window(dev, pdn); @@ -1347,17 +1480,17 @@ out_failed: list_add(&fpdn->list, &failed_ddw_pdn_list); out_unlock: - mutex_unlock(&direct_window_init_mutex); + mutex_unlock(&dma_win_init_mutex); /* * If we have persistent memory and the window size is only as big * as RAM, then we failed to create a window to cover persistent * memory and need to set the DMA limit. */ - if (pmem_present && dma_addr && (len == max_ram_len)) - dev->dev.bus_dma_limit = dma_addr + (1ULL << len); + if (pmem_present && ddw_enabled && direct_mapping && len == max_ram_len) + dev->dev.bus_dma_limit = dev->dev.archdata.dma_offset + (1ULL << len); - return dma_addr; + return ddw_enabled && direct_mapping; } static void pci_dma_dev_setup_pSeriesLP(struct pci_dev *dev) @@ -1399,7 +1532,7 @@ static void pci_dma_dev_setup_pSeriesLP(struct pci_dev *dev) tbl = pci->table_group->tables[0]; iommu_table_setparms_lpar(pci->phb, pdn, tbl, pci->table_group, dma_window); - tbl->it_ops = &iommu_table_lpar_multi_ops; + iommu_init_table(tbl, pci->phb->node, 0, 0); iommu_register_group(pci->table_group, pci_domain_nr(pci->phb->bus), 0); @@ -1436,11 +1569,8 @@ static bool iommu_bypass_supported_pSeriesLP(struct pci_dev *pdev, u64 dma_mask) break; } - if (pdn && PCI_DN(pdn)) { - pdev->dev.archdata.dma_offset = enable_ddw(pdev, pdn); - if (pdev->dev.archdata.dma_offset) - return true; - } + if (pdn && PCI_DN(pdn)) + return enable_ddw(pdev, pdn); return false; } @@ -1448,29 +1578,29 @@ static bool iommu_bypass_supported_pSeriesLP(struct pci_dev *pdev, u64 dma_mask) static int iommu_mem_notifier(struct notifier_block *nb, unsigned long action, void *data) { - struct direct_window *window; + struct dma_win *window; struct memory_notify *arg = data; int ret = 0; switch (action) { case MEM_GOING_ONLINE: - spin_lock(&direct_window_list_lock); - list_for_each_entry(window, &direct_window_list, list) { + spin_lock(&dma_win_list_lock); + list_for_each_entry(window, &dma_win_list, list) { ret |= tce_setrange_multi_pSeriesLP(arg->start_pfn, arg->nr_pages, window->prop); /* XXX log error */ } - spin_unlock(&direct_window_list_lock); + spin_unlock(&dma_win_list_lock); break; case MEM_CANCEL_ONLINE: case MEM_OFFLINE: - spin_lock(&direct_window_list_lock); - list_for_each_entry(window, &direct_window_list, list) { + spin_lock(&dma_win_list_lock); + list_for_each_entry(window, &dma_win_list, list) { ret |= tce_clearrange_multi_pSeriesLP(arg->start_pfn, arg->nr_pages, window->prop); /* XXX log error */ } - spin_unlock(&direct_window_list_lock); + spin_unlock(&dma_win_list_lock); break; default: break; @@ -1491,7 +1621,7 @@ static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned long acti struct of_reconfig_data *rd = data; struct device_node *np = rd->dn; struct pci_dn *pci = PCI_DN(np); - struct direct_window *window; + struct dma_win *window; switch (action) { case OF_RECONFIG_DETACH_NODE: @@ -1502,20 +1632,22 @@ static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned long acti * we have to remove the property when releasing * the device node. */ - remove_ddw(np, false); + if (remove_ddw(np, false, DIRECT64_PROPNAME)) + remove_ddw(np, false, DMA64_PROPNAME); + if (pci && pci->table_group) iommu_pseries_free_group(pci->table_group, np->full_name); - spin_lock(&direct_window_list_lock); - list_for_each_entry(window, &direct_window_list, list) { + spin_lock(&dma_win_list_lock); + list_for_each_entry(window, &dma_win_list, list) { if (window->device == np) { list_del(&window->list); kfree(window); break; } } - spin_unlock(&direct_window_list_lock); + spin_unlock(&dma_win_list_lock); break; default: err = NOTIFY_DONE; diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index dab356e3ff87..3df6bdfea475 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -22,6 +22,8 @@ #include <linux/workqueue.h> #include <linux/proc_fs.h> #include <linux/pgtable.h> +#include <linux/debugfs.h> + #include <asm/processor.h> #include <asm/mmu.h> #include <asm/page.h> @@ -39,7 +41,6 @@ #include <asm/kexec.h> #include <asm/fadump.h> #include <asm/asm-prototypes.h> -#include <asm/debugfs.h> #include <asm/dtl.h> #include "pseries.h" @@ -261,7 +262,7 @@ static int cpu_relative_dispatch_distance(int last_disp_cpu, int cur_disp_cpu) if (!last_disp_cpu_assoc || !cur_disp_cpu_assoc) return -EIO; - return cpu_distance(last_disp_cpu_assoc, cur_disp_cpu_assoc); + return cpu_relative_distance(last_disp_cpu_assoc, cur_disp_cpu_assoc); } static int cpu_home_node_dispatch_distance(int disp_cpu) @@ -281,7 +282,7 @@ static int cpu_home_node_dispatch_distance(int disp_cpu) if (!disp_cpu_assoc || !vcpu_assoc) return -EIO; - return cpu_distance(disp_cpu_assoc, vcpu_assoc); + return cpu_relative_distance(disp_cpu_assoc, vcpu_assoc); } static void update_vcpu_disp_stat(int disp_cpu) @@ -801,7 +802,8 @@ static long pSeries_lpar_hpte_remove(unsigned long hpte_group) return -1; } -static void manual_hpte_clear_all(void) +/* Called during kexec sequence with MMU off */ +static notrace void manual_hpte_clear_all(void) { unsigned long size_bytes = 1UL << ppc64_pft_size; unsigned long hpte_count = size_bytes >> 4; @@ -834,7 +836,8 @@ static void manual_hpte_clear_all(void) } } -static int hcall_hpte_clear_all(void) +/* Called during kexec sequence with MMU off */ +static notrace int hcall_hpte_clear_all(void) { int rc; @@ -845,7 +848,8 @@ static int hcall_hpte_clear_all(void) return rc; } -static void pseries_hpte_clear_all(void) +/* Called during kexec sequence with MMU off */ +static notrace void pseries_hpte_clear_all(void) { int rc; @@ -2016,7 +2020,7 @@ static int __init vpa_debugfs_init(void) if (!firmware_has_feature(FW_FEATURE_SPLPAR)) return 0; - vpa_dir = debugfs_create_dir("vpa", powerpc_debugfs_root); + vpa_dir = debugfs_create_dir("vpa", arch_debugfs_dir); /* set up the per-cpu vpa file*/ for_each_possible_cpu(i) { diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platforms/pseries/msi.c index 637300330507..1b305e411862 100644 --- a/arch/powerpc/platforms/pseries/msi.c +++ b/arch/powerpc/platforms/pseries/msi.c @@ -13,6 +13,7 @@ #include <asm/hw_irq.h> #include <asm/ppc-pci.h> #include <asm/machdep.h> +#include <asm/xive.h> #include "pseries.h" @@ -110,21 +111,6 @@ static int rtas_query_irq_number(struct pci_dn *pdn, int offset) return rtas_ret[0]; } -static void rtas_teardown_msi_irqs(struct pci_dev *pdev) -{ - struct msi_desc *entry; - - for_each_pci_msi_entry(entry, pdev) { - if (!entry->irq) - continue; - - irq_set_msi_desc(entry->irq, NULL); - irq_dispose_mapping(entry->irq); - } - - rtas_disable_msi(pdev); -} - static int check_req(struct pci_dev *pdev, int nvec, char *prop_name) { struct device_node *dn; @@ -164,12 +150,12 @@ static int check_req_msix(struct pci_dev *pdev, int nvec) /* Quota calculation */ -static struct device_node *find_pe_total_msi(struct pci_dev *dev, int *total) +static struct device_node *__find_pe_total_msi(struct device_node *node, int *total) { struct device_node *dn; const __be32 *p; - dn = of_node_get(pci_device_to_OF_node(dev)); + dn = of_node_get(node); while (dn) { p = of_get_property(dn, "ibm,pe-total-#msi", NULL); if (p) { @@ -185,6 +171,11 @@ static struct device_node *find_pe_total_msi(struct pci_dev *dev, int *total) return NULL; } +static struct device_node *find_pe_total_msi(struct pci_dev *dev, int *total) +{ + return __find_pe_total_msi(pci_device_to_OF_node(dev), total); +} + static struct device_node *find_pe_dn(struct pci_dev *dev, int *total) { struct device_node *dn; @@ -368,12 +359,11 @@ static void rtas_hack_32bit_msi_gen2(struct pci_dev *pdev) pci_write_config_dword(pdev, pdev->msi_cap + PCI_MSI_ADDRESS_HI, 0); } -static int rtas_setup_msi_irqs(struct pci_dev *pdev, int nvec_in, int type) +static int rtas_prepare_msi_irqs(struct pci_dev *pdev, int nvec_in, int type, + msi_alloc_info_t *arg) { struct pci_dn *pdn; - int hwirq, virq, i, quota, rc; - struct msi_desc *entry; - struct msi_msg msg; + int quota, rc; int nvec = nvec_in; int use_32bit_msi_hack = 0; @@ -451,53 +441,229 @@ again: return rc; } - i = 0; - for_each_pci_msi_entry(entry, pdev) { - hwirq = rtas_query_irq_number(pdn, i++); - if (hwirq < 0) { - pr_debug("rtas_msi: error (%d) getting hwirq\n", rc); - return hwirq; - } + return 0; +} - /* - * Depending on the number of online CPUs in the original - * kernel, it is likely for CPU #0 to be offline in a kdump - * kernel. The associated IRQs in the affinity mappings - * provided by irq_create_affinity_masks() are thus not - * started by irq_startup(), as per-design for managed IRQs. - * This can be a problem with multi-queue block devices driven - * by blk-mq : such a non-started IRQ is very likely paired - * with the single queue enforced by blk-mq during kdump (see - * blk_mq_alloc_tag_set()). This causes the device to remain - * silent and likely hangs the guest at some point. - * - * We don't really care for fine-grained affinity when doing - * kdump actually : simply ignore the pre-computed affinity - * masks in this case and let the default mask with all CPUs - * be used when creating the IRQ mappings. - */ - if (is_kdump_kernel()) - virq = irq_create_mapping(NULL, hwirq); - else - virq = irq_create_mapping_affinity(NULL, hwirq, - entry->affinity); +static int pseries_msi_ops_prepare(struct irq_domain *domain, struct device *dev, + int nvec, msi_alloc_info_t *arg) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct msi_desc *desc = first_pci_msi_entry(pdev); + int type = desc->msi_attrib.is_msix ? PCI_CAP_ID_MSIX : PCI_CAP_ID_MSI; - if (!virq) { - pr_debug("rtas_msi: Failed mapping hwirq %d\n", hwirq); - return -ENOSPC; - } + return rtas_prepare_msi_irqs(pdev, nvec, type, arg); +} + +/* + * ->msi_free() is called before irq_domain_free_irqs_top() when the + * handler data is still available. Use that to clear the XIVE + * controller data. + */ +static void pseries_msi_ops_msi_free(struct irq_domain *domain, + struct msi_domain_info *info, + unsigned int irq) +{ + if (xive_enabled()) + xive_irq_free_data(irq); +} + +/* + * RTAS can not disable one MSI at a time. It's all or nothing. Do it + * at the end after all IRQs have been freed. + */ +static void pseries_msi_domain_free_irqs(struct irq_domain *domain, + struct device *dev) +{ + if (WARN_ON_ONCE(!dev_is_pci(dev))) + return; + + __msi_domain_free_irqs(domain, dev); + + rtas_disable_msi(to_pci_dev(dev)); +} + +static struct msi_domain_ops pseries_pci_msi_domain_ops = { + .msi_prepare = pseries_msi_ops_prepare, + .msi_free = pseries_msi_ops_msi_free, + .domain_free_irqs = pseries_msi_domain_free_irqs, +}; + +static void pseries_msi_shutdown(struct irq_data *d) +{ + d = d->parent_data; + if (d->chip->irq_shutdown) + d->chip->irq_shutdown(d); +} + +static void pseries_msi_mask(struct irq_data *d) +{ + pci_msi_mask_irq(d); + irq_chip_mask_parent(d); +} + +static void pseries_msi_unmask(struct irq_data *d) +{ + pci_msi_unmask_irq(d); + irq_chip_unmask_parent(d); +} - dev_dbg(&pdev->dev, "rtas_msi: allocated virq %d\n", virq); - irq_set_msi_desc(virq, entry); +static struct irq_chip pseries_pci_msi_irq_chip = { + .name = "pSeries-PCI-MSI", + .irq_shutdown = pseries_msi_shutdown, + .irq_mask = pseries_msi_mask, + .irq_unmask = pseries_msi_unmask, + .irq_eoi = irq_chip_eoi_parent, +}; + +static struct msi_domain_info pseries_msi_domain_info = { + .flags = (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS | + MSI_FLAG_MULTI_PCI_MSI | MSI_FLAG_PCI_MSIX), + .ops = &pseries_pci_msi_domain_ops, + .chip = &pseries_pci_msi_irq_chip, +}; + +static void pseries_msi_compose_msg(struct irq_data *data, struct msi_msg *msg) +{ + __pci_read_msi_msg(irq_data_get_msi_desc(data), msg); +} + +static struct irq_chip pseries_msi_irq_chip = { + .name = "pSeries-MSI", + .irq_shutdown = pseries_msi_shutdown, + .irq_mask = irq_chip_mask_parent, + .irq_unmask = irq_chip_unmask_parent, + .irq_eoi = irq_chip_eoi_parent, + .irq_set_affinity = irq_chip_set_affinity_parent, + .irq_compose_msi_msg = pseries_msi_compose_msg, +}; + +static int pseries_irq_parent_domain_alloc(struct irq_domain *domain, unsigned int virq, + irq_hw_number_t hwirq) +{ + struct irq_fwspec parent_fwspec; + int ret; + + parent_fwspec.fwnode = domain->parent->fwnode; + parent_fwspec.param_count = 2; + parent_fwspec.param[0] = hwirq; + parent_fwspec.param[1] = IRQ_TYPE_EDGE_RISING; + + ret = irq_domain_alloc_irqs_parent(domain, virq, 1, &parent_fwspec); + if (ret) + return ret; + + return 0; +} + +static int pseries_irq_domain_alloc(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs, void *arg) +{ + struct pci_controller *phb = domain->host_data; + msi_alloc_info_t *info = arg; + struct msi_desc *desc = info->desc; + struct pci_dev *pdev = msi_desc_to_pci_dev(desc); + int hwirq; + int i, ret; + + hwirq = rtas_query_irq_number(pci_get_pdn(pdev), desc->msi_attrib.entry_nr); + if (hwirq < 0) { + dev_err(&pdev->dev, "Failed to query HW IRQ: %d\n", hwirq); + return hwirq; + } + + dev_dbg(&pdev->dev, "%s bridge %pOF %d/%x #%d\n", __func__, + phb->dn, virq, hwirq, nr_irqs); + + for (i = 0; i < nr_irqs; i++) { + ret = pseries_irq_parent_domain_alloc(domain, virq + i, hwirq + i); + if (ret) + goto out; + + irq_domain_set_hwirq_and_chip(domain, virq + i, hwirq + i, + &pseries_msi_irq_chip, domain->host_data); + } + + return 0; + +out: + /* TODO: handle RTAS cleanup in ->msi_finish() ? */ + irq_domain_free_irqs_parent(domain, virq, i - 1); + return ret; +} + +static void pseries_irq_domain_free(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs) +{ + struct irq_data *d = irq_domain_get_irq_data(domain, virq); + struct pci_controller *phb = irq_data_get_irq_chip_data(d); + + pr_debug("%s bridge %pOF %d #%d\n", __func__, phb->dn, virq, nr_irqs); + + /* XIVE domain data is cleared through ->msi_free() */ +} - /* Read config space back so we can restore after reset */ - __pci_read_msi_msg(entry, &msg); - entry->msg = msg; +static const struct irq_domain_ops pseries_irq_domain_ops = { + .alloc = pseries_irq_domain_alloc, + .free = pseries_irq_domain_free, +}; + +static int __pseries_msi_allocate_domains(struct pci_controller *phb, + unsigned int count) +{ + struct irq_domain *parent = irq_get_default_host(); + + phb->fwnode = irq_domain_alloc_named_id_fwnode("pSeries-MSI", + phb->global_number); + if (!phb->fwnode) + return -ENOMEM; + + phb->dev_domain = irq_domain_create_hierarchy(parent, 0, count, + phb->fwnode, + &pseries_irq_domain_ops, phb); + if (!phb->dev_domain) { + pr_err("PCI: failed to create IRQ domain bridge %pOF (domain %d)\n", + phb->dn, phb->global_number); + irq_domain_free_fwnode(phb->fwnode); + return -ENOMEM; + } + + phb->msi_domain = pci_msi_create_irq_domain(of_node_to_fwnode(phb->dn), + &pseries_msi_domain_info, + phb->dev_domain); + if (!phb->msi_domain) { + pr_err("PCI: failed to create MSI IRQ domain bridge %pOF (domain %d)\n", + phb->dn, phb->global_number); + irq_domain_free_fwnode(phb->fwnode); + irq_domain_remove(phb->dev_domain); + return -ENOMEM; } return 0; } +int pseries_msi_allocate_domains(struct pci_controller *phb) +{ + int count; + + if (!__find_pe_total_msi(phb->dn, &count)) { + pr_err("PCI: failed to find MSIs for bridge %pOF (domain %d)\n", + phb->dn, phb->global_number); + return -ENOSPC; + } + + return __pseries_msi_allocate_domains(phb, count); +} + +void pseries_msi_free_domains(struct pci_controller *phb) +{ + if (phb->msi_domain) + irq_domain_remove(phb->msi_domain); + if (phb->dev_domain) + irq_domain_remove(phb->dev_domain); + if (phb->fwnode) + irq_domain_free_fwnode(phb->fwnode); +} + static void rtas_msi_pci_irq_fixup(struct pci_dev *pdev) { /* No LSI -> leave MSIs (if any) configured */ @@ -518,8 +684,6 @@ static void rtas_msi_pci_irq_fixup(struct pci_dev *pdev) static int rtas_msi_init(void) { - struct pci_controller *phb; - query_token = rtas_token("ibm,query-interrupt-source-number"); change_token = rtas_token("ibm,change-msi"); @@ -531,16 +695,6 @@ static int rtas_msi_init(void) pr_debug("rtas_msi: Registering RTAS MSI callbacks.\n"); - WARN_ON(pseries_pci_controller_ops.setup_msi_irqs); - pseries_pci_controller_ops.setup_msi_irqs = rtas_setup_msi_irqs; - pseries_pci_controller_ops.teardown_msi_irqs = rtas_teardown_msi_irqs; - - list_for_each_entry(phb, &hose_list, list_node) { - WARN_ON(phb->controller_ops.setup_msi_irqs); - phb->controller_ops.setup_msi_irqs = rtas_setup_msi_irqs; - phb->controller_ops.teardown_msi_irqs = rtas_teardown_msi_irqs; - } - WARN_ON(ppc_md.pci_irq_fixup); ppc_md.pci_irq_fixup = rtas_msi_pci_irq_fixup; diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c index a8f9140a24fa..90c9d3531694 100644 --- a/arch/powerpc/platforms/pseries/pci_dlpar.c +++ b/arch/powerpc/platforms/pseries/pci_dlpar.c @@ -33,6 +33,8 @@ struct pci_controller *init_phb_dynamic(struct device_node *dn) pci_devs_phb_init_dynamic(phb); + pseries_msi_allocate_domains(phb); + /* Create EEH devices for the PHB */ eeh_phb_pe_create(phb); @@ -74,6 +76,8 @@ int remove_phb_dynamic(struct pci_controller *phb) } } + pseries_msi_free_domains(phb); + /* Remove the PCI bus and unregister the bridge device from sysfs */ phb->bus = NULL; pci_remove_bus(b); diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h index 1f051a786fb3..3544778e06d0 100644 --- a/arch/powerpc/platforms/pseries/pseries.h +++ b/arch/powerpc/platforms/pseries/pseries.h @@ -85,6 +85,8 @@ struct pci_host_bridge; int pseries_root_bridge_prepare(struct pci_host_bridge *bridge); extern struct pci_controller_ops pseries_pci_controller_ops; +int pseries_msi_allocate_domains(struct pci_controller *phb); +void pseries_msi_free_domains(struct pci_controller *phb); unsigned long pseries_memory_block_size(void); diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c index 167f2e1b8d39..56092dccfdb8 100644 --- a/arch/powerpc/platforms/pseries/ras.c +++ b/arch/powerpc/platforms/pseries/ras.c @@ -783,7 +783,7 @@ static int recover_mce(struct pt_regs *regs, struct machine_check_event *evt) { int recovered = 0; - if (!(regs->msr & MSR_RI)) { + if (regs_is_unrecoverable(regs)) { /* If MSR_RI isn't set, we cannot recover */ pr_err("Machine check interrupt unrecoverable: MSR(RI=0)\n"); recovered = 0; diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 631a0d57b6cd..f79126f16258 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -77,7 +77,7 @@ #include "../../../../drivers/pci/pci.h" DEFINE_STATIC_KEY_FALSE(shared_processor); -EXPORT_SYMBOL_GPL(shared_processor); +EXPORT_SYMBOL(shared_processor); int CMO_PrPSP = -1; int CMO_SecPSP = -1; @@ -486,6 +486,8 @@ static void __init pSeries_discover_phbs(void) /* create pci_dn's for DT nodes under this PHB */ pci_devs_phb_init_dynamic(phb); + + pseries_msi_allocate_domains(phb); } of_node_put(root); @@ -539,9 +541,10 @@ static void init_cpu_char_feature_flags(struct h_cpu_char_result *result) * H_CPU_BEHAV_FAVOUR_SECURITY_H could be set only if * H_CPU_BEHAV_FAVOUR_SECURITY is. */ - if (!(result->behaviour & H_CPU_BEHAV_FAVOUR_SECURITY)) + if (!(result->behaviour & H_CPU_BEHAV_FAVOUR_SECURITY)) { security_ftr_clear(SEC_FTR_FAVOUR_SECURITY); - else if (result->behaviour & H_CPU_BEHAV_FAVOUR_SECURITY_H) + pseries_security_flavor = 0; + } else if (result->behaviour & H_CPU_BEHAV_FAVOUR_SECURITY_H) pseries_security_flavor = 1; else pseries_security_flavor = 2; diff --git a/arch/powerpc/platforms/pseries/svm.c b/arch/powerpc/platforms/pseries/svm.c index 1d829e257996..87f001b4c4e4 100644 --- a/arch/powerpc/platforms/pseries/svm.c +++ b/arch/powerpc/platforms/pseries/svm.c @@ -63,6 +63,9 @@ void __init svm_swiotlb_init(void) int set_memory_encrypted(unsigned long addr, int numpages) { + if (!mem_encrypt_active()) + return 0; + if (!PAGE_ALIGNED(addr)) return -EINVAL; @@ -73,6 +76,9 @@ int set_memory_encrypted(unsigned long addr, int numpages) int set_memory_decrypted(unsigned long addr, int numpages) { + if (!mem_encrypt_active()) + return 0; + if (!PAGE_ALIGNED(addr)) return -EINVAL; diff --git a/arch/powerpc/platforms/pseries/vas.c b/arch/powerpc/platforms/pseries/vas.c index b5c1cf1bc64d..b043e3936d21 100644 --- a/arch/powerpc/platforms/pseries/vas.c +++ b/arch/powerpc/platforms/pseries/vas.c @@ -184,7 +184,7 @@ static int h_get_nx_fault(u32 winid, u64 buffer) * Note: The hypervisor forwards an interrupt for each fault request. * So one fault CRB to process for each H_GET_NX_FAULT hcall. */ -irqreturn_t pseries_vas_fault_thread_fn(int irq, void *data) +static irqreturn_t pseries_vas_fault_thread_fn(int irq, void *data) { struct pseries_vas_window *txwin = data; struct coprocessor_request_block crb; diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c index e00f3725ec96..feafcb582e1b 100644 --- a/arch/powerpc/platforms/pseries/vio.c +++ b/arch/powerpc/platforms/pseries/vio.c @@ -560,7 +560,8 @@ static int vio_dma_iommu_map_sg(struct device *dev, struct scatterlist *sglist, for_each_sg(sglist, sgl, nelems, count) alloc_size += roundup(sgl->length, IOMMU_PAGE_SIZE(tbl)); - if (vio_cmo_alloc(viodev, alloc_size)) + ret = vio_cmo_alloc(viodev, alloc_size); + if (ret) goto out_fail; ret = ppc_iommu_map_sg(dev, tbl, sglist, nelems, dma_get_mask(dev), direction, attrs); @@ -577,7 +578,7 @@ out_deallocate: vio_cmo_dealloc(viodev, alloc_size); out_fail: atomic_inc(&viodev->cmo.allocs_failed); - return 0; + return ret; } static void vio_dma_iommu_unmap_sg(struct device *dev, @@ -1257,7 +1258,7 @@ static int vio_bus_probe(struct device *dev) } /* convert from struct device to struct vio_dev and pass to driver. */ -static int vio_bus_remove(struct device *dev) +static void vio_bus_remove(struct device *dev) { struct vio_dev *viodev = to_vio_dev(dev); struct vio_driver *viodrv = to_vio_driver(dev->driver); @@ -1276,7 +1277,6 @@ static int vio_bus_remove(struct device *dev) vio_cmo_bus_remove(viodev); put_device(devptr); - return 0; } static void vio_bus_shutdown(struct device *dev) diff --git a/arch/powerpc/sysdev/fsl_mpic_err.c b/arch/powerpc/sysdev/fsl_mpic_err.c index 5fa5fa215541..9a98bb212922 100644 --- a/arch/powerpc/sysdev/fsl_mpic_err.c +++ b/arch/powerpc/sysdev/fsl_mpic_err.c @@ -99,7 +99,6 @@ static irqreturn_t fsl_error_int_handler(int irq, void *data) struct mpic *mpic = (struct mpic *) data; u32 eisr, eimr; int errint; - unsigned int cascade_irq; eisr = mpic_fsl_err_read(mpic->err_regs, MPIC_ERR_INT_EISR); eimr = mpic_fsl_err_read(mpic->err_regs, MPIC_ERR_INT_EIMR); @@ -108,13 +107,11 @@ static irqreturn_t fsl_error_int_handler(int irq, void *data) return IRQ_NONE; while (eisr) { + int ret; errint = __builtin_clz(eisr); - cascade_irq = irq_linear_revmap(mpic->irqhost, - mpic->err_int_vecs[errint]); - WARN_ON(!cascade_irq); - if (cascade_irq) { - generic_handle_irq(cascade_irq); - } else { + ret = generic_handle_domain_irq(mpic->irqhost, + mpic->err_int_vecs[errint]); + if (WARN_ON(ret)) { eimr |= 1 << (31 - errint); mpic_fsl_err_write(mpic->err_regs, eimr); } diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c index 808e7118abfc..e6b06c3f8197 100644 --- a/arch/powerpc/sysdev/fsl_msi.c +++ b/arch/powerpc/sysdev/fsl_msi.c @@ -266,7 +266,6 @@ out_free: static irqreturn_t fsl_msi_cascade(int irq, void *data) { - unsigned int cascade_irq; struct fsl_msi *msi_data; int msir_index = -1; u32 msir_value = 0; @@ -279,9 +278,6 @@ static irqreturn_t fsl_msi_cascade(int irq, void *data) msir_index = cascade_data->index; - if (msir_index >= NR_MSI_REG_MAX) - cascade_irq = 0; - switch (msi_data->feature & FSL_PIC_IP_MASK) { case FSL_PIC_IP_MPIC: msir_value = fsl_msi_read(msi_data->msi_regs, @@ -305,15 +301,15 @@ static irqreturn_t fsl_msi_cascade(int irq, void *data) } while (msir_value) { + int err; intr_index = ffs(msir_value) - 1; - cascade_irq = irq_linear_revmap(msi_data->irqhost, + err = generic_handle_domain_irq(msi_data->irqhost, msi_hwirq(msi_data, msir_index, intr_index + have_shift)); - if (cascade_irq) { - generic_handle_irq(cascade_irq); + if (!err) ret = IRQ_HANDLED; - } + have_shift += intr_index + 1; msir_value = msir_value >> (intr_index + 1); } diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c index 5a95b8ea23d8..ff7906b48ca1 100644 --- a/arch/powerpc/sysdev/fsl_rio.c +++ b/arch/powerpc/sysdev/fsl_rio.c @@ -108,7 +108,7 @@ int fsl_rio_mcheck_exception(struct pt_regs *regs) __func__); out_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR), 0); - regs_set_return_msr(regs, regs->msr | MSR_RI); + regs_set_recoverable(regs); regs_set_return_ip(regs, extable_fixup(entry)); return 1; } diff --git a/arch/powerpc/sysdev/xics/ics-native.c b/arch/powerpc/sysdev/xics/ics-native.c index d450502f4053..dec7d93a8ba1 100644 --- a/arch/powerpc/sysdev/xics/ics-native.c +++ b/arch/powerpc/sysdev/xics/ics-native.c @@ -131,19 +131,15 @@ static struct irq_chip ics_native_irq_chip = { .irq_retrigger = xics_retrigger, }; -static int ics_native_map(struct ics *ics, unsigned int virq) +static int ics_native_check(struct ics *ics, unsigned int hw_irq) { - unsigned int vec = (unsigned int)virq_to_hw(virq); struct ics_native *in = to_ics_native(ics); - pr_devel("%s: vec=0x%x\n", __func__, vec); + pr_devel("%s: hw_irq=0x%x\n", __func__, hw_irq); - if (vec < in->ibase || vec >= (in->ibase + in->icount)) + if (hw_irq < in->ibase || hw_irq >= (in->ibase + in->icount)) return -EINVAL; - irq_set_chip_and_handler(virq, &ics_native_irq_chip, handle_fasteoi_irq); - irq_set_chip_data(virq, ics); - return 0; } @@ -177,10 +173,11 @@ static int ics_native_host_match(struct ics *ics, struct device_node *node) } static struct ics ics_native_template = { - .map = ics_native_map, + .check = ics_native_check, .mask_unknown = ics_native_mask_unknown, .get_server = ics_native_get_server, .host_match = ics_native_host_match, + .chip = &ics_native_irq_chip, }; static int __init ics_native_add_one(struct device_node *np) diff --git a/arch/powerpc/sysdev/xics/ics-opal.c b/arch/powerpc/sysdev/xics/ics-opal.c index 823f6c9664cd..c4d95d8beb6f 100644 --- a/arch/powerpc/sysdev/xics/ics-opal.c +++ b/arch/powerpc/sysdev/xics/ics-opal.c @@ -62,17 +62,6 @@ static void ics_opal_unmask_irq(struct irq_data *d) static unsigned int ics_opal_startup(struct irq_data *d) { -#ifdef CONFIG_PCI_MSI - /* - * The generic MSI code returns with the interrupt disabled on the - * card, using the MSI mask bits. Firmware doesn't appear to unmask - * at that level, so we do it here by hand. - */ - if (irq_data_get_msi_desc(d)) - pci_msi_unmask_irq(d); -#endif - - /* unmask it */ ics_opal_unmask_irq(d); return 0; } @@ -133,7 +122,7 @@ static int ics_opal_set_affinity(struct irq_data *d, } server = ics_opal_mangle_server(wanted_server); - pr_devel("ics-hal: set-affinity irq %d [hw 0x%x] server: 0x%x/0x%x\n", + pr_debug("ics-hal: set-affinity irq %d [hw 0x%x] server: 0x%x/0x%x\n", d->irq, hw_irq, wanted_server, server); rc = opal_set_xive(hw_irq, server, priority); @@ -157,26 +146,13 @@ static struct irq_chip ics_opal_irq_chip = { .irq_retrigger = xics_retrigger, }; -static int ics_opal_map(struct ics *ics, unsigned int virq); -static void ics_opal_mask_unknown(struct ics *ics, unsigned long vec); -static long ics_opal_get_server(struct ics *ics, unsigned long vec); - static int ics_opal_host_match(struct ics *ics, struct device_node *node) { return 1; } -/* Only one global & state struct ics */ -static struct ics ics_hal = { - .map = ics_opal_map, - .mask_unknown = ics_opal_mask_unknown, - .get_server = ics_opal_get_server, - .host_match = ics_opal_host_match, -}; - -static int ics_opal_map(struct ics *ics, unsigned int virq) +static int ics_opal_check(struct ics *ics, unsigned int hw_irq) { - unsigned int hw_irq = (unsigned int)virq_to_hw(virq); int64_t rc; __be16 server; int8_t priority; @@ -189,9 +165,6 @@ static int ics_opal_map(struct ics *ics, unsigned int virq) if (rc != OPAL_SUCCESS) return -ENXIO; - irq_set_chip_and_handler(virq, &ics_opal_irq_chip, handle_fasteoi_irq); - irq_set_chip_data(virq, &ics_hal); - return 0; } @@ -222,6 +195,15 @@ static long ics_opal_get_server(struct ics *ics, unsigned long vec) return ics_opal_unmangle_server(be16_to_cpu(server)); } +/* Only one global & state struct ics */ +static struct ics ics_hal = { + .check = ics_opal_check, + .mask_unknown = ics_opal_mask_unknown, + .get_server = ics_opal_get_server, + .host_match = ics_opal_host_match, + .chip = &ics_opal_irq_chip, +}; + int __init ics_opal_init(void) { if (!firmware_has_feature(FW_FEATURE_OPAL)) diff --git a/arch/powerpc/sysdev/xics/ics-rtas.c b/arch/powerpc/sysdev/xics/ics-rtas.c index 4cf18000f07c..b9da317b7a2d 100644 --- a/arch/powerpc/sysdev/xics/ics-rtas.c +++ b/arch/powerpc/sysdev/xics/ics-rtas.c @@ -24,19 +24,6 @@ static int ibm_set_xive; static int ibm_int_on; static int ibm_int_off; -static int ics_rtas_map(struct ics *ics, unsigned int virq); -static void ics_rtas_mask_unknown(struct ics *ics, unsigned long vec); -static long ics_rtas_get_server(struct ics *ics, unsigned long vec); -static int ics_rtas_host_match(struct ics *ics, struct device_node *node); - -/* Only one global & state struct ics */ -static struct ics ics_rtas = { - .map = ics_rtas_map, - .mask_unknown = ics_rtas_mask_unknown, - .get_server = ics_rtas_get_server, - .host_match = ics_rtas_host_match, -}; - static void ics_rtas_unmask_irq(struct irq_data *d) { unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d); @@ -70,15 +57,6 @@ static void ics_rtas_unmask_irq(struct irq_data *d) static unsigned int ics_rtas_startup(struct irq_data *d) { -#ifdef CONFIG_PCI_MSI - /* - * The generic MSI code returns with the interrupt disabled on the - * card, using the MSI mask bits. Firmware doesn't appear to unmask - * at that level, so we do it here by hand. - */ - if (irq_data_get_msi_desc(d)) - pci_msi_unmask_irq(d); -#endif /* unmask it */ ics_rtas_unmask_irq(d); return 0; @@ -146,6 +124,9 @@ static int ics_rtas_set_affinity(struct irq_data *d, return -1; } + pr_debug("%s: irq %d [hw 0x%x] server: 0x%x\n", __func__, d->irq, + hw_irq, irq_server); + status = rtas_call_reentrant(ibm_set_xive, 3, 1, NULL, hw_irq, irq_server, xics_status[1]); @@ -169,9 +150,8 @@ static struct irq_chip ics_rtas_irq_chip = { .irq_retrigger = xics_retrigger, }; -static int ics_rtas_map(struct ics *ics, unsigned int virq) +static int ics_rtas_check(struct ics *ics, unsigned int hw_irq) { - unsigned int hw_irq = (unsigned int)virq_to_hw(virq); int status[2]; int rc; @@ -183,9 +163,6 @@ static int ics_rtas_map(struct ics *ics, unsigned int virq) if (rc) return -ENXIO; - irq_set_chip_and_handler(virq, &ics_rtas_irq_chip, handle_fasteoi_irq); - irq_set_chip_data(virq, &ics_rtas); - return 0; } @@ -213,6 +190,15 @@ static int ics_rtas_host_match(struct ics *ics, struct device_node *node) return !of_device_is_compatible(node, "chrp,iic"); } +/* Only one global & state struct ics */ +static struct ics ics_rtas = { + .check = ics_rtas_check, + .mask_unknown = ics_rtas_mask_unknown, + .get_server = ics_rtas_get_server, + .host_match = ics_rtas_host_match, + .chip = &ics_rtas_irq_chip, +}; + __init int ics_rtas_init(void) { ibm_get_xive = rtas_token("ibm,get-xive"); diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c index b14c502e56a8..5c1a157a83b8 100644 --- a/arch/powerpc/sysdev/xics/xics-common.c +++ b/arch/powerpc/sysdev/xics/xics-common.c @@ -38,7 +38,7 @@ DEFINE_PER_CPU(struct xics_cppr, xics_cppr); struct irq_domain *xics_host; -static LIST_HEAD(ics_list); +static struct ics *xics_ics; void xics_update_irq_servers(void) { @@ -111,12 +111,11 @@ void xics_setup_cpu(void) void xics_mask_unknown_vec(unsigned int vec) { - struct ics *ics; - pr_err("Interrupt 0x%x (real) is invalid, disabling it.\n", vec); - list_for_each_entry(ics, &ics_list, link) - ics->mask_unknown(ics, vec); + if (WARN_ON(!xics_ics)) + return; + xics_ics->mask_unknown(xics_ics, vec); } @@ -133,7 +132,7 @@ static void xics_request_ipi(void) * IPIs are marked IRQF_PERCPU. The handler was set in map. */ BUG_ON(request_irq(ipi, icp_ops->ipi_action, - IRQF_PERCPU | IRQF_NO_THREAD, "IPI", NULL)); + IRQF_NO_DEBUG | IRQF_PERCPU | IRQF_NO_THREAD, "IPI", NULL)); } void __init xics_smp_probe(void) @@ -184,6 +183,8 @@ void xics_migrate_irqs_away(void) unsigned int irq, virq; struct irq_desc *desc; + pr_debug("%s: CPU %u\n", __func__, cpu); + /* If we used to be the default server, move to the new "boot_cpuid" */ if (hw_cpu == xics_default_server) xics_update_irq_servers(); @@ -198,7 +199,7 @@ void xics_migrate_irqs_away(void) struct irq_chip *chip; long server; unsigned long flags; - struct ics *ics; + struct irq_data *irqd; /* We can't set affinity on ISA interrupts */ if (virq < NR_IRQS_LEGACY) @@ -206,9 +207,11 @@ void xics_migrate_irqs_away(void) /* We only need to migrate enabled IRQS */ if (!desc->action) continue; - if (desc->irq_data.domain != xics_host) + /* We need a mapping in the XICS IRQ domain */ + irqd = irq_domain_get_irq_data(xics_host, virq); + if (!irqd) continue; - irq = desc->irq_data.hwirq; + irq = irqd_to_hwirq(irqd); /* We need to get IPIs still. */ if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS) continue; @@ -219,13 +222,10 @@ void xics_migrate_irqs_away(void) raw_spin_lock_irqsave(&desc->lock, flags); /* Locate interrupt server */ - server = -1; - ics = irq_desc_get_chip_data(desc); - if (ics) - server = ics->get_server(ics, irq); + server = xics_ics->get_server(xics_ics, irq); if (server < 0) { - printk(KERN_ERR "%s: Can't find server for irq %d\n", - __func__, irq); + pr_err("%s: Can't find server for irq %d/%x\n", + __func__, virq, irq); goto unlock; } @@ -307,13 +307,9 @@ int xics_get_irq_server(unsigned int virq, const struct cpumask *cpumask, static int xics_host_match(struct irq_domain *h, struct device_node *node, enum irq_domain_bus_token bus_token) { - struct ics *ics; - - list_for_each_entry(ics, &ics_list, link) - if (ics->host_match(ics, node)) - return 1; - - return 0; + if (WARN_ON(!xics_ics)) + return 0; + return xics_ics->host_match(xics_ics, node) ? 1 : 0; } /* Dummies */ @@ -327,12 +323,10 @@ static struct irq_chip xics_ipi_chip = { .irq_unmask = xics_ipi_unmask, }; -static int xics_host_map(struct irq_domain *h, unsigned int virq, - irq_hw_number_t hw) +static int xics_host_map(struct irq_domain *domain, unsigned int virq, + irq_hw_number_t hwirq) { - struct ics *ics; - - pr_devel("xics: map virq %d, hwirq 0x%lx\n", virq, hw); + pr_devel("xics: map virq %d, hwirq 0x%lx\n", virq, hwirq); /* * Mark interrupts as edge sensitive by default so that resend @@ -342,18 +336,23 @@ static int xics_host_map(struct irq_domain *h, unsigned int virq, irq_clear_status_flags(virq, IRQ_LEVEL); /* Don't call into ICS for IPIs */ - if (hw == XICS_IPI) { + if (hwirq == XICS_IPI) { irq_set_chip_and_handler(virq, &xics_ipi_chip, handle_percpu_irq); return 0; } - /* Let the ICS setup the chip data */ - list_for_each_entry(ics, &ics_list, link) - if (ics->map(ics, virq) == 0) - return 0; + if (WARN_ON(!xics_ics)) + return -EINVAL; + + if (xics_ics->check(xics_ics, hwirq)) + return -EINVAL; + + /* No chip data for the XICS domain */ + irq_domain_set_info(domain, virq, hwirq, xics_ics->chip, + NULL, handle_fasteoi_irq, NULL, NULL); - return -EINVAL; + return 0; } static int xics_host_xlate(struct irq_domain *h, struct device_node *ct, @@ -412,22 +411,76 @@ int xics_retrigger(struct irq_data *data) return 0; } +#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY +static int xics_host_domain_translate(struct irq_domain *d, struct irq_fwspec *fwspec, + unsigned long *hwirq, unsigned int *type) +{ + return xics_host_xlate(d, to_of_node(fwspec->fwnode), fwspec->param, + fwspec->param_count, hwirq, type); +} + +static int xics_host_domain_alloc(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs, void *arg) +{ + struct irq_fwspec *fwspec = arg; + irq_hw_number_t hwirq; + unsigned int type = IRQ_TYPE_NONE; + int i, rc; + + rc = xics_host_domain_translate(domain, fwspec, &hwirq, &type); + if (rc) + return rc; + + pr_debug("%s %d/%lx #%d\n", __func__, virq, hwirq, nr_irqs); + + for (i = 0; i < nr_irqs; i++) + irq_domain_set_info(domain, virq + i, hwirq + i, xics_ics->chip, + xics_ics, handle_fasteoi_irq, NULL, NULL); + + return 0; +} + +static void xics_host_domain_free(struct irq_domain *domain, + unsigned int virq, unsigned int nr_irqs) +{ + pr_debug("%s %d #%d\n", __func__, virq, nr_irqs); +} +#endif + static const struct irq_domain_ops xics_host_ops = { +#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY + .alloc = xics_host_domain_alloc, + .free = xics_host_domain_free, + .translate = xics_host_domain_translate, +#endif .match = xics_host_match, .map = xics_host_map, .xlate = xics_host_xlate, }; -static void __init xics_init_host(void) +static int __init xics_allocate_domain(void) { - xics_host = irq_domain_add_tree(NULL, &xics_host_ops, NULL); - BUG_ON(xics_host == NULL); + struct fwnode_handle *fn; + + fn = irq_domain_alloc_named_fwnode("XICS"); + if (!fn) + return -ENOMEM; + + xics_host = irq_domain_create_tree(fn, &xics_host_ops, NULL); + if (!xics_host) { + irq_domain_free_fwnode(fn); + return -ENOMEM; + } + irq_set_default_host(xics_host); + return 0; } void __init xics_register_ics(struct ics *ics) { - list_add(&ics->link, &ics_list); + if (WARN_ONCE(xics_ics, "XICS: Source Controller is already defined !")) + return; + xics_ics = ics; } static void __init xics_get_server_size(void) @@ -484,6 +537,8 @@ void __init xics_init(void) /* Initialize common bits */ xics_get_server_size(); xics_update_irq_servers(); - xics_init_host(); + rc = xics_allocate_domain(); + if (rc < 0) + pr_err("XICS: Failed to create IRQ domain"); xics_setup_cpu(); } diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c index dbdbbc2f1dc5..c732ce5a3e1a 100644 --- a/arch/powerpc/sysdev/xive/common.c +++ b/arch/powerpc/sysdev/xive/common.c @@ -21,7 +21,6 @@ #include <linux/msi.h> #include <linux/vmalloc.h> -#include <asm/debugfs.h> #include <asm/prom.h> #include <asm/io.h> #include <asm/smp.h> @@ -67,6 +66,7 @@ static struct irq_domain *xive_irq_domain; static struct xive_ipi_desc { unsigned int irq; char name[16]; + atomic_t started; } *xive_ipis; /* @@ -312,11 +312,10 @@ void xmon_xive_get_irq_all(void) struct irq_desc *desc; for_each_irq_desc(i, desc) { - struct irq_data *d = irq_desc_get_irq_data(desc); - unsigned int hwirq = (unsigned int)irqd_to_hwirq(d); + struct irq_data *d = irq_domain_get_irq_data(xive_irq_domain, i); - if (d->domain == xive_irq_domain) - xmon_xive_get_irq_config(hwirq, d); + if (d) + xmon_xive_get_irq_config(irqd_to_hwirq(d), d); } } @@ -616,16 +615,6 @@ static unsigned int xive_irq_startup(struct irq_data *d) pr_devel("xive_irq_startup: irq %d [0x%x] data @%p\n", d->irq, hw_irq, d); -#ifdef CONFIG_PCI_MSI - /* - * The generic MSI code returns with the interrupt disabled on the - * card, using the MSI mask bits. Firmware doesn't appear to unmask - * at that level, so we do it here by hand. - */ - if (irq_data_get_msi_desc(d)) - pci_msi_unmask_irq(d); -#endif - /* Pick a target */ target = xive_pick_irq_target(d, irq_data_get_affinity_mask(d)); if (target == XIVE_INVALID_TARGET) { @@ -713,16 +702,12 @@ static int xive_irq_set_affinity(struct irq_data *d, u32 target, old_target; int rc = 0; - pr_devel("xive_irq_set_affinity: irq %d\n", d->irq); + pr_debug("%s: irq %d/%x\n", __func__, d->irq, hw_irq); /* Is this valid ? */ if (cpumask_any_and(cpumask, cpu_online_mask) >= nr_cpu_ids) return -EINVAL; - /* Don't do anything if the interrupt isn't started */ - if (!irqd_is_started(d)) - return IRQ_SET_MASK_OK; - /* * If existing target is already in the new mask, and is * online then do nothing. @@ -758,7 +743,7 @@ static int xive_irq_set_affinity(struct irq_data *d, return rc; } - pr_devel(" target: 0x%x\n", target); + pr_debug(" target: 0x%x\n", target); xd->target = target; /* Give up previous target */ @@ -989,6 +974,8 @@ EXPORT_SYMBOL_GPL(is_xive_irq); void xive_cleanup_irq_data(struct xive_irq_data *xd) { + pr_debug("%s for HW %x\n", __func__, xd->hw_irq); + if (xd->eoi_mmio) { iounmap(xd->eoi_mmio); if (xd->eoi_mmio == xd->trig_mmio) @@ -1030,7 +1017,7 @@ static int xive_irq_alloc_data(unsigned int virq, irq_hw_number_t hw) return 0; } -static void xive_irq_free_data(unsigned int virq) +void xive_irq_free_data(unsigned int virq) { struct xive_irq_data *xd = irq_get_handler_data(virq); @@ -1040,6 +1027,7 @@ static void xive_irq_free_data(unsigned int virq) xive_cleanup_irq_data(xd); kfree(xd); } +EXPORT_SYMBOL_GPL(xive_irq_free_data); #ifdef CONFIG_SMP @@ -1120,7 +1108,7 @@ static const struct irq_domain_ops xive_ipi_irq_domain_ops = { .alloc = xive_ipi_irq_domain_alloc, }; -static int __init xive_request_ipi(void) +static int __init xive_init_ipis(void) { struct fwnode_handle *fwnode; struct irq_domain *ipi_domain; @@ -1144,10 +1132,6 @@ static int __init xive_request_ipi(void) struct xive_ipi_desc *xid = &xive_ipis[node]; struct xive_ipi_alloc_info info = { node }; - /* Skip nodes without CPUs */ - if (cpumask_empty(cpumask_of_node(node))) - continue; - /* * Map one IPI interrupt per node for all cpus of that node. * Since the HW interrupt number doesn't have any meaning, @@ -1159,11 +1143,6 @@ static int __init xive_request_ipi(void) xid->irq = ret; snprintf(xid->name, sizeof(xid->name), "IPI-%d", node); - - ret = request_irq(xid->irq, xive_muxed_ipi_action, - IRQF_PERCPU | IRQF_NO_THREAD, xid->name, NULL); - - WARN(ret < 0, "Failed to request IPI %d: %d\n", xid->irq, ret); } return ret; @@ -1178,6 +1157,22 @@ out: return ret; } +static int xive_request_ipi(unsigned int cpu) +{ + struct xive_ipi_desc *xid = &xive_ipis[early_cpu_to_node(cpu)]; + int ret; + + if (atomic_inc_return(&xid->started) > 1) + return 0; + + ret = request_irq(xid->irq, xive_muxed_ipi_action, + IRQF_NO_DEBUG | IRQF_PERCPU | IRQF_NO_THREAD, + xid->name, NULL); + + WARN(ret < 0, "Failed to request IPI %d: %d\n", xid->irq, ret); + return ret; +} + static int xive_setup_cpu_ipi(unsigned int cpu) { unsigned int xive_ipi_irq = xive_ipi_cpu_to_irq(cpu); @@ -1192,6 +1187,9 @@ static int xive_setup_cpu_ipi(unsigned int cpu) if (xc->hw_ipi != XIVE_BAD_IRQ) return 0; + /* Register the IPI */ + xive_request_ipi(cpu); + /* Grab an IPI from the backend, this will populate xc->hw_ipi */ if (xive_ops->get_ipi(cpu, xc)) return -EIO; @@ -1231,6 +1229,8 @@ static void xive_cleanup_cpu_ipi(unsigned int cpu, struct xive_cpu *xc) if (xc->hw_ipi == XIVE_BAD_IRQ) return; + /* TODO: clear IPI mapping */ + /* Mask the IPI */ xive_do_source_set_mask(&xc->ipi_data, true); @@ -1253,7 +1253,7 @@ void __init xive_smp_probe(void) smp_ops->cause_ipi = xive_cause_ipi; /* Register the IPI */ - xive_request_ipi(); + xive_init_ipis(); /* Allocate and setup IPI for the boot CPU */ xive_setup_cpu_ipi(smp_processor_id()); @@ -1366,7 +1366,71 @@ static void xive_irq_domain_debug_show(struct seq_file *m, struct irq_domain *d, } #endif +#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY +static int xive_irq_domain_translate(struct irq_domain *d, + struct irq_fwspec *fwspec, + unsigned long *hwirq, + unsigned int *type) +{ + return xive_irq_domain_xlate(d, to_of_node(fwspec->fwnode), + fwspec->param, fwspec->param_count, + hwirq, type); +} + +static int xive_irq_domain_alloc(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs, void *arg) +{ + struct irq_fwspec *fwspec = arg; + irq_hw_number_t hwirq; + unsigned int type = IRQ_TYPE_NONE; + int i, rc; + + rc = xive_irq_domain_translate(domain, fwspec, &hwirq, &type); + if (rc) + return rc; + + pr_debug("%s %d/%lx #%d\n", __func__, virq, hwirq, nr_irqs); + + for (i = 0; i < nr_irqs; i++) { + /* TODO: call xive_irq_domain_map() */ + + /* + * Mark interrupts as edge sensitive by default so that resend + * actually works. Will fix that up below if needed. + */ + irq_clear_status_flags(virq, IRQ_LEVEL); + + /* allocates and sets handler data */ + rc = xive_irq_alloc_data(virq + i, hwirq + i); + if (rc) + return rc; + + irq_domain_set_hwirq_and_chip(domain, virq + i, hwirq + i, + &xive_irq_chip, domain->host_data); + irq_set_handler(virq + i, handle_fasteoi_irq); + } + + return 0; +} + +static void xive_irq_domain_free(struct irq_domain *domain, + unsigned int virq, unsigned int nr_irqs) +{ + int i; + + pr_debug("%s %d #%d\n", __func__, virq, nr_irqs); + + for (i = 0; i < nr_irqs; i++) + xive_irq_free_data(virq + i); +} +#endif + static const struct irq_domain_ops xive_irq_domain_ops = { +#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY + .alloc = xive_irq_domain_alloc, + .free = xive_irq_domain_free, + .translate = xive_irq_domain_translate, +#endif .match = xive_irq_domain_match, .map = xive_irq_domain_map, .unmap = xive_irq_domain_unmap, @@ -1704,9 +1768,9 @@ static int xive_core_debug_show(struct seq_file *m, void *private) xive_debug_show_cpu(m, cpu); for_each_irq_desc(i, desc) { - struct irq_data *d = irq_desc_get_irq_data(desc); + struct irq_data *d = irq_domain_get_irq_data(xive_irq_domain, i); - if (d->domain == xive_irq_domain) + if (d) xive_debug_show_irq(m, d); } return 0; @@ -1716,7 +1780,7 @@ DEFINE_SHOW_ATTRIBUTE(xive_core_debug); int xive_core_debug_init(void) { if (xive_enabled()) - debugfs_create_file("xive", 0400, powerpc_debugfs_root, + debugfs_create_file("xive", 0400, arch_debugfs_dir, NULL, &xive_core_debug_fops); return 0; } diff --git a/arch/powerpc/sysdev/xive/native.c b/arch/powerpc/sysdev/xive/native.c index 57e3f1540435..1aec282cd650 100644 --- a/arch/powerpc/sysdev/xive/native.c +++ b/arch/powerpc/sysdev/xive/native.c @@ -41,6 +41,7 @@ static u32 xive_queue_shift; static u32 xive_pool_vps = XIVE_INVALID_VP; static struct kmem_cache *xive_provision_cache; static bool xive_has_single_esc; +static bool xive_has_save_restore; int xive_native_populate_irq_data(u32 hw_irq, struct xive_irq_data *data) { @@ -588,6 +589,9 @@ bool __init xive_native_init(void) if (of_get_property(np, "single-escalation-support", NULL) != NULL) xive_has_single_esc = true; + if (of_get_property(np, "vp-save-restore", NULL)) + xive_has_save_restore = true; + /* Configure Thread Management areas for KVM */ for_each_possible_cpu(cpu) kvmppc_set_xive_tima(cpu, r.start, tima); @@ -752,6 +756,12 @@ bool xive_native_has_single_escalation(void) } EXPORT_SYMBOL_GPL(xive_native_has_single_escalation); +bool xive_native_has_save_restore(void) +{ + return xive_has_save_restore; +} +EXPORT_SYMBOL_GPL(xive_native_has_save_restore); + int xive_native_get_queue_info(u32 vp_id, u32 prio, u64 *out_qpage, u64 *out_qsize, diff --git a/arch/powerpc/tools/head_check.sh b/arch/powerpc/tools/head_check.sh index e32d3162e5ed..689907cda996 100644 --- a/arch/powerpc/tools/head_check.sh +++ b/arch/powerpc/tools/head_check.sh @@ -49,30 +49,30 @@ vmlinux="$2" $nm "$vmlinux" | grep -e " [TA] _stext$" -e " t start_first_256B$" -e " a text_start$" -e " t start_text$" > .tmp_symbols.txt -vma=$(cat .tmp_symbols.txt | grep -e " [TA] _stext$" | cut -d' ' -f1) +vma=$(grep -e " [TA] _stext$" .tmp_symbols.txt | cut -d' ' -f1) -expected_start_head_addr=$vma +expected_start_head_addr="$vma" -start_head_addr=$(cat .tmp_symbols.txt | grep " t start_first_256B$" | cut -d' ' -f1) +start_head_addr=$(grep " t start_first_256B$" .tmp_symbols.txt | cut -d' ' -f1) if [ "$start_head_addr" != "$expected_start_head_addr" ]; then - echo "ERROR: head code starts at $start_head_addr, should be $expected_start_head_addr" - echo "ERROR: try to enable LD_HEAD_STUB_CATCH config option" - echo "ERROR: see comments in arch/powerpc/tools/head_check.sh" + echo "ERROR: head code starts at $start_head_addr, should be $expected_start_head_addr" 1>&2 + echo "ERROR: try to enable LD_HEAD_STUB_CATCH config option" 1>&2 + echo "ERROR: see comments in arch/powerpc/tools/head_check.sh" 1>&2 exit 1 fi -top_vma=$(echo $vma | cut -d'0' -f1) +top_vma=$(echo "$vma" | cut -d'0' -f1) -expected_start_text_addr=$(cat .tmp_symbols.txt | grep " a text_start$" | cut -d' ' -f1 | sed "s/^0/$top_vma/") +expected_start_text_addr=$(grep " a text_start$" .tmp_symbols.txt | cut -d' ' -f1 | sed "s/^0/$top_vma/") -start_text_addr=$(cat .tmp_symbols.txt | grep " t start_text$" | cut -d' ' -f1) +start_text_addr=$(grep " t start_text$" .tmp_symbols.txt | cut -d' ' -f1) if [ "$start_text_addr" != "$expected_start_text_addr" ]; then - echo "ERROR: start_text address is $start_text_addr, should be $expected_start_text_addr" - echo "ERROR: try to enable LD_HEAD_STUB_CATCH config option" - echo "ERROR: see comments in arch/powerpc/tools/head_check.sh" + echo "ERROR: start_text address is $start_text_addr, should be $expected_start_text_addr" 1>&2 + echo "ERROR: try to enable LD_HEAD_STUB_CATCH config option" 1>&2 + echo "ERROR: see comments in arch/powerpc/tools/head_check.sh" 1>&2 exit 1 fi diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index da4d7f225a40..dd8241c009e5 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -26,8 +26,8 @@ #include <linux/ctype.h> #include <linux/highmem.h> #include <linux/security.h> +#include <linux/debugfs.h> -#include <asm/debugfs.h> #include <asm/ptrace.h> #include <asm/smp.h> #include <asm/string.h> @@ -482,16 +482,6 @@ static inline void get_output_lock(void) {} static inline void release_output_lock(void) {} #endif -static inline int unrecoverable_excp(struct pt_regs *regs) -{ -#if defined(CONFIG_4xx) || defined(CONFIG_PPC_BOOK3E) - /* We have no MSR_RI bit on 4xx or Book3e, so we simply return false */ - return 0; -#else - return ((regs->msr & MSR_RI) == 0); -#endif -} - static void xmon_touch_watchdogs(void) { touch_softlockup_watchdog_sync(); @@ -565,7 +555,7 @@ static int xmon_core(struct pt_regs *regs, volatile int fromipi) bp = NULL; if ((regs->msr & (MSR_IR|MSR_PR|MSR_64BIT)) == (MSR_IR|MSR_64BIT)) bp = at_breakpoint(regs->nip); - if (bp || unrecoverable_excp(regs)) + if (bp || regs_is_unrecoverable(regs)) fromipi = 0; if (!fromipi) { @@ -577,7 +567,7 @@ static int xmon_core(struct pt_regs *regs, volatile int fromipi) cpu, BP_NUM(bp)); xmon_print_symbol(regs->nip, " ", ")\n"); } - if (unrecoverable_excp(regs)) + if (regs_is_unrecoverable(regs)) printf("WARNING: exception is not recoverable, " "can't continue\n"); release_output_lock(); @@ -693,7 +683,7 @@ static int xmon_core(struct pt_regs *regs, volatile int fromipi) printf("Stopped at breakpoint %tx (", BP_NUM(bp)); xmon_print_symbol(regs->nip, " ", ")\n"); } - if (unrecoverable_excp(regs)) + if (regs_is_unrecoverable(regs)) printf("WARNING: exception is not recoverable, " "can't continue\n"); remove_bpts(); @@ -4077,8 +4067,8 @@ DEFINE_SIMPLE_ATTRIBUTE(xmon_dbgfs_ops, xmon_dbgfs_get, static int __init setup_xmon_dbgfs(void) { - debugfs_create_file("xmon", 0600, powerpc_debugfs_root, NULL, - &xmon_dbgfs_ops); + debugfs_create_file("xmon", 0600, arch_debugfs_dir, NULL, + &xmon_dbgfs_ops); return 0; } device_initcall(setup_xmon_dbgfs); diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 15f012b9c6d7..aac669a6c3d8 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -13,9 +13,7 @@ config 32BIT config RISCV def_bool y select ARCH_CLOCKSOURCE_INIT - select ARCH_SUPPORTS_ATOMIC_RMW - select ARCH_SUPPORTS_DEBUG_PAGEALLOC if MMU - select ARCH_STACKWALK + select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION select ARCH_HAS_BINFMT_FLAT select ARCH_HAS_DEBUG_VM_PGTABLE select ARCH_HAS_DEBUG_VIRTUAL if MMU @@ -31,8 +29,12 @@ config RISCV select ARCH_HAS_STRICT_KERNEL_RWX if MMU && !XIP_KERNEL select ARCH_HAS_STRICT_MODULE_RWX if MMU && !XIP_KERNEL select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST + select ARCH_HAS_UBSAN_SANITIZE_ALL select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX select ARCH_OPTIONAL_KERNEL_RWX_DEFAULT + select ARCH_STACKWALK + select ARCH_SUPPORTS_ATOMIC_RMW + select ARCH_SUPPORTS_DEBUG_PAGEALLOC if MMU select ARCH_SUPPORTS_HUGETLBFS if MMU select ARCH_USE_MEMTEST select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU @@ -48,16 +50,16 @@ config RISCV select GENERIC_CLOCKEVENTS_BROADCAST if SMP select GENERIC_EARLY_IOREMAP select GENERIC_GETTIMEOFDAY if HAVE_GENERIC_VDSO + select GENERIC_IDLE_POLL_SETUP select GENERIC_IOREMAP select GENERIC_IRQ_MULTI_HANDLER select GENERIC_IRQ_SHOW + select GENERIC_IRQ_SHOW_LEVEL select GENERIC_LIB_DEVMEM_IS_ALLOWED select GENERIC_PCI_IOMAP select GENERIC_PTDUMP if MMU select GENERIC_SCHED_CLOCK select GENERIC_SMP_IDLE_THREAD - select GENERIC_STRNCPY_FROM_USER if MMU - select GENERIC_STRNLEN_USER if MMU select GENERIC_TIME_VSYSCALL if MMU && 64BIT select HANDLE_DOMAIN_IRQ select HAVE_ARCH_AUDITSYSCALL @@ -72,6 +74,7 @@ config RISCV select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_TRACEHOOK select HAVE_ARCH_TRANSPARENT_HUGEPAGE if 64BIT && MMU + select HAVE_ARCH_THREAD_STRUCT_WHITELIST select HAVE_ARCH_VMAP_STACK if MMU && 64BIT select HAVE_ASM_MODVERSIONS select HAVE_CONTEXT_TRACKING @@ -97,6 +100,7 @@ config RISCV select HAVE_STACKPROTECTOR select HAVE_SYSCALL_TRACEPOINTS select IRQ_DOMAIN + select IRQ_FORCED_THREADING select MODULES_USE_ELF_RELA if MODULES select MODULE_SECTIONS if MODULES select OF @@ -490,10 +494,16 @@ config CC_HAVE_STACKPROTECTOR_TLS config STACKPROTECTOR_PER_TASK def_bool y + depends on !GCC_PLUGIN_RANDSTRUCT depends on STACKPROTECTOR && CC_HAVE_STACKPROTECTOR_TLS +config PHYS_RAM_BASE_FIXED + bool "Explicitly specified physical RAM address" + default n + config PHYS_RAM_BASE hex "Platform Physical RAM address" + depends on PHYS_RAM_BASE_FIXED default "0x80000000" help This is the physical address of RAM in the system. It has to be @@ -506,6 +516,7 @@ config XIP_KERNEL # This prevents XIP from being enabled by all{yes,mod}config, which # fail to build since XIP doesn't support large kernels. depends on !COMPILE_TEST + select PHYS_RAM_BASE_FIXED help Execute-In-Place allows the kernel to run from non-volatile storage directly addressable by the CPU, such as NOR flash. This saves RAM diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index bc74afdbf31e..01906a90c501 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -41,7 +41,7 @@ endif ifeq ($(CONFIG_LD_IS_LLD),y) KBUILD_CFLAGS += -mno-relax KBUILD_AFLAGS += -mno-relax -ifneq ($(LLVM_IAS),1) +ifndef CONFIG_AS_IS_LLVM KBUILD_CFLAGS += -Wa,-mno-relax KBUILD_AFLAGS += -Wa,-mno-relax endif @@ -108,6 +108,12 @@ PHONY += vdso_install vdso_install: $(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso $@ +ifeq ($(CONFIG_MMU),y) +prepare: vdso_prepare +vdso_prepare: prepare0 + $(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso include/generated/vdso-offsets.h +endif + ifneq ($(CONFIG_XIP_KERNEL),y) ifeq ($(CONFIG_RISCV_M_MODE)$(CONFIG_SOC_CANAAN),yy) KBUILD_IMAGE := $(boot)/loader.bin diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts index ec79944065c9..baea7d204639 100644 --- a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts +++ b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts @@ -14,6 +14,10 @@ model = "Microchip PolarFire-SoC Icicle Kit"; compatible = "microchip,mpfs-icicle-kit"; + aliases { + ethernet0 = &emac1; + }; + chosen { stdout-path = &serial0; }; diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi index b9819570a7d1..9d2fbbc1f777 100644 --- a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi +++ b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi @@ -317,7 +317,7 @@ reg = <0x0 0x20112000 0x0 0x2000>; interrupt-parent = <&plic>; interrupts = <70 71 72 73>; - mac-address = [00 00 00 00 00 00]; + local-mac-address = [00 00 00 00 00 00]; clocks = <&clkcfg 5>, <&clkcfg 2>; status = "disabled"; clock-names = "pclk", "hclk"; diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts index b1c3c596578f..2e4ea84f27e7 100644 --- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts +++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts @@ -24,7 +24,7 @@ memory@80000000 { device_type = "memory"; - reg = <0x0 0x80000000 0x2 0x00000000>; + reg = <0x0 0x80000000 0x4 0x00000000>; }; soc { diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig index 1f2be234b11c..bc68231a8fb7 100644 --- a/arch/riscv/configs/defconfig +++ b/arch/riscv/configs/defconfig @@ -132,7 +132,6 @@ CONFIG_DEBUG_PLIST=y CONFIG_DEBUG_SG=y # CONFIG_RCU_TRACE is not set CONFIG_RCU_EQS_DEBUG=y -CONFIG_DEBUG_BLOCK_EXT_DEVT=y # CONFIG_FTRACE is not set # CONFIG_RUNTIME_TESTING_MENU is not set CONFIG_MEMTEST=y diff --git a/arch/riscv/configs/rv32_defconfig b/arch/riscv/configs/rv32_defconfig index 8dd02b842fef..434ef5b64599 100644 --- a/arch/riscv/configs/rv32_defconfig +++ b/arch/riscv/configs/rv32_defconfig @@ -127,7 +127,6 @@ CONFIG_DEBUG_PLIST=y CONFIG_DEBUG_SG=y # CONFIG_RCU_TRACE is not set CONFIG_RCU_EQS_DEBUG=y -CONFIG_DEBUG_BLOCK_EXT_DEVT=y # CONFIG_FTRACE is not set # CONFIG_RUNTIME_TESTING_MENU is not set CONFIG_MEMTEST=y diff --git a/arch/riscv/include/asm/efi.h b/arch/riscv/include/asm/efi.h index 6d98cd999680..49b398fe99f1 100644 --- a/arch/riscv/include/asm/efi.h +++ b/arch/riscv/include/asm/efi.h @@ -13,6 +13,7 @@ #ifdef CONFIG_EFI extern void efi_init(void); +extern void efifb_setup_from_dmi(struct screen_info *si, const char *opt); #else #define efi_init() #endif @@ -27,10 +28,10 @@ int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md); #define ARCH_EFI_IRQ_FLAGS_MASK (SR_IE | SR_SPIE) -/* Load initrd at enough distance from DRAM start */ +/* Load initrd anywhere in system RAM */ static inline unsigned long efi_get_max_initrd_addr(unsigned long image_addr) { - return image_addr + SZ_256M; + return ULONG_MAX; } #define alloc_screen_info(x...) (&screen_info) @@ -39,10 +40,6 @@ static inline void free_screen_info(struct screen_info *si) { } -static inline void efifb_setup_from_dmi(struct screen_info *si, const char *opt) -{ -} - void efi_virtmap_load(void); void efi_virtmap_unload(void); diff --git a/arch/riscv/include/asm/page.h b/arch/riscv/include/asm/page.h index cca8764aed83..109c97e991a6 100644 --- a/arch/riscv/include/asm/page.h +++ b/arch/riscv/include/asm/page.h @@ -79,8 +79,8 @@ typedef struct page *pgtable_t; #endif #ifdef CONFIG_MMU -extern unsigned long pfn_base; -#define ARCH_PFN_OFFSET (pfn_base) +extern unsigned long riscv_pfn_base; +#define ARCH_PFN_OFFSET (riscv_pfn_base) #else #define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT) #endif /* CONFIG_MMU */ @@ -91,10 +91,8 @@ struct kernel_mapping { uintptr_t size; /* Offset between linear mapping virtual address and kernel load address */ unsigned long va_pa_offset; -#ifdef CONFIG_64BIT /* Offset between kernel mapping virtual address and kernel load address */ unsigned long va_kernel_pa_offset; -#endif unsigned long va_kernel_xip_pa_offset; #ifdef CONFIG_XIP_KERNEL uintptr_t xiprom; @@ -103,26 +101,27 @@ struct kernel_mapping { }; extern struct kernel_mapping kernel_map; +extern phys_addr_t phys_ram_base; -#ifdef CONFIG_64BIT #define is_kernel_mapping(x) \ ((x) >= kernel_map.virt_addr && (x) < (kernel_map.virt_addr + kernel_map.size)) + #define is_linear_mapping(x) \ - ((x) >= PAGE_OFFSET && (x) < kernel_map.virt_addr) + ((x) >= PAGE_OFFSET && (!IS_ENABLED(CONFIG_64BIT) || (x) < kernel_map.virt_addr)) #define linear_mapping_pa_to_va(x) ((void *)((unsigned long)(x) + kernel_map.va_pa_offset)) #define kernel_mapping_pa_to_va(y) ({ \ unsigned long _y = y; \ - (_y >= CONFIG_PHYS_RAM_BASE) ? \ - (void *)((unsigned long)(_y) + kernel_map.va_kernel_pa_offset + XIP_OFFSET) : \ - (void *)((unsigned long)(_y) + kernel_map.va_kernel_xip_pa_offset); \ + (IS_ENABLED(CONFIG_XIP_KERNEL) && _y < phys_ram_base) ? \ + (void *)((unsigned long)(_y) + kernel_map.va_kernel_xip_pa_offset) : \ + (void *)((unsigned long)(_y) + kernel_map.va_kernel_pa_offset + XIP_OFFSET); \ }) #define __pa_to_va_nodebug(x) linear_mapping_pa_to_va(x) #define linear_mapping_va_to_pa(x) ((unsigned long)(x) - kernel_map.va_pa_offset) #define kernel_mapping_va_to_pa(y) ({ \ unsigned long _y = y; \ - (_y < kernel_map.virt_addr + XIP_OFFSET) ? \ + (IS_ENABLED(CONFIG_XIP_KERNEL) && _y < kernel_map.virt_addr + XIP_OFFSET) ? \ ((unsigned long)(_y) - kernel_map.va_kernel_xip_pa_offset) : \ ((unsigned long)(_y) - kernel_map.va_kernel_pa_offset - XIP_OFFSET); \ }) @@ -132,15 +131,6 @@ extern struct kernel_mapping kernel_map; is_linear_mapping(_x) ? \ linear_mapping_va_to_pa(_x) : kernel_mapping_va_to_pa(_x); \ }) -#else -#define is_kernel_mapping(x) \ - ((x) >= kernel_map.virt_addr && (x) < (kernel_map.virt_addr + kernel_map.size)) -#define is_linear_mapping(x) \ - ((x) >= PAGE_OFFSET) - -#define __pa_to_va_nodebug(x) ((void *)((unsigned long) (x) + kernel_map.va_pa_offset)) -#define __va_to_pa_nodebug(x) ((unsigned long)(x) - kernel_map.va_pa_offset) -#endif /* CONFIG_64BIT */ #ifdef CONFIG_DEBUG_VIRTUAL extern phys_addr_t __virt_to_phys(unsigned long x); diff --git a/arch/riscv/include/asm/processor.h b/arch/riscv/include/asm/processor.h index 021ed64ee608..46b492c78cbb 100644 --- a/arch/riscv/include/asm/processor.h +++ b/arch/riscv/include/asm/processor.h @@ -37,6 +37,14 @@ struct thread_struct { unsigned long bad_cause; }; +/* Whitelist the fstate from the task_struct for hardened usercopy */ +static inline void arch_thread_struct_whitelist(unsigned long *offset, + unsigned long *size) +{ + *offset = offsetof(struct thread_struct, fstate); + *size = sizeof_field(struct thread_struct, fstate); +} + #define INIT_THREAD { \ .sp = sizeof(init_stack) + (long)&init_stack, \ } diff --git a/arch/riscv/include/asm/vdso.h b/arch/riscv/include/asm/vdso.h index 1453a2f563bc..893e47195e30 100644 --- a/arch/riscv/include/asm/vdso.h +++ b/arch/riscv/include/asm/vdso.h @@ -8,26 +8,25 @@ #ifndef _ASM_RISCV_VDSO_H #define _ASM_RISCV_VDSO_H + +/* + * All systems with an MMU have a VDSO, but systems without an MMU don't + * support shared libraries and therefor don't have one. + */ +#ifdef CONFIG_MMU + #include <linux/types.h> +#include <generated/vdso-offsets.h> #ifndef CONFIG_GENERIC_TIME_VSYSCALL struct vdso_data { }; #endif -/* - * The VDSO symbols are mapped into Linux so we can just use regular symbol - * addressing to get their offsets in userspace. The symbols are mapped at an - * offset of 0, but since the linker must support setting weak undefined - * symbols to the absolute address 0 it also happens to support other low - * addresses even when the code model suggests those low addresses would not - * otherwise be availiable. - */ #define VDSO_SYMBOL(base, name) \ -({ \ - extern const char __vdso_##name[]; \ - (void __user *)((unsigned long)(base) + __vdso_##name); \ -}) + (void __user *)((unsigned long)(base) + __vdso_##name##_offset) + +#endif /* CONFIG_MMU */ asmlinkage long sys_riscv_flush_icache(uintptr_t, uintptr_t, uintptr_t); diff --git a/arch/riscv/kernel/Makefile b/arch/riscv/kernel/Makefile index d3081e4d9600..3397ddac1a30 100644 --- a/arch/riscv/kernel/Makefile +++ b/arch/riscv/kernel/Makefile @@ -11,7 +11,7 @@ endif CFLAGS_syscall_table.o += $(call cc-option,-Wno-override-init,) ifdef CONFIG_KEXEC -AFLAGS_kexec_relocate.o := -mcmodel=medany -mno-relax +AFLAGS_kexec_relocate.o := -mcmodel=medany $(call cc-option,-mno-relax) endif extra-y += head.o diff --git a/arch/riscv/kernel/probes/decode-insn.c b/arch/riscv/kernel/probes/decode-insn.c index 0ed043acc882..64f6183b4717 100644 --- a/arch/riscv/kernel/probes/decode-insn.c +++ b/arch/riscv/kernel/probes/decode-insn.c @@ -38,11 +38,10 @@ riscv_probe_decode_insn(probe_opcode_t *addr, struct arch_probe_insn *api) RISCV_INSN_REJECTED(c_ebreak, insn); #endif - RISCV_INSN_REJECTED(auipc, insn); - RISCV_INSN_REJECTED(branch, insn); - RISCV_INSN_SET_SIMULATE(jal, insn); RISCV_INSN_SET_SIMULATE(jalr, insn); + RISCV_INSN_SET_SIMULATE(auipc, insn); + RISCV_INSN_SET_SIMULATE(branch, insn); return INSN_GOOD; } diff --git a/arch/riscv/kernel/probes/simulate-insn.c b/arch/riscv/kernel/probes/simulate-insn.c index 2519ce26377d..d73e96f6ed7c 100644 --- a/arch/riscv/kernel/probes/simulate-insn.c +++ b/arch/riscv/kernel/probes/simulate-insn.c @@ -83,3 +83,115 @@ bool __kprobes simulate_jalr(u32 opcode, unsigned long addr, struct pt_regs *reg return ret; } + +#define auipc_rd_idx(opcode) \ + ((opcode >> 7) & 0x1f) + +#define auipc_imm(opcode) \ + ((((opcode) >> 12) & 0xfffff) << 12) + +#if __riscv_xlen == 64 +#define auipc_offset(opcode) sign_extend64(auipc_imm(opcode), 31) +#elif __riscv_xlen == 32 +#define auipc_offset(opcode) auipc_imm(opcode) +#else +#error "Unexpected __riscv_xlen" +#endif + +bool __kprobes simulate_auipc(u32 opcode, unsigned long addr, struct pt_regs *regs) +{ + /* + * auipc instruction: + * 31 12 11 7 6 0 + * | imm[31:12] | rd | opcode | + * 20 5 7 + */ + + u32 rd_idx = auipc_rd_idx(opcode); + unsigned long rd_val = addr + auipc_offset(opcode); + + if (!rv_insn_reg_set_val(regs, rd_idx, rd_val)) + return false; + + instruction_pointer_set(regs, addr + 4); + + return true; +} + +#define branch_rs1_idx(opcode) \ + (((opcode) >> 15) & 0x1f) + +#define branch_rs2_idx(opcode) \ + (((opcode) >> 20) & 0x1f) + +#define branch_funct3(opcode) \ + (((opcode) >> 12) & 0x7) + +#define branch_imm(opcode) \ + (((((opcode) >> 8) & 0xf ) << 1) | \ + ((((opcode) >> 25) & 0x3f) << 5) | \ + ((((opcode) >> 7) & 0x1 ) << 11) | \ + ((((opcode) >> 31) & 0x1 ) << 12)) + +#define branch_offset(opcode) \ + sign_extend32((branch_imm(opcode)), 12) + +#define BRANCH_BEQ 0x0 +#define BRANCH_BNE 0x1 +#define BRANCH_BLT 0x4 +#define BRANCH_BGE 0x5 +#define BRANCH_BLTU 0x6 +#define BRANCH_BGEU 0x7 + +bool __kprobes simulate_branch(u32 opcode, unsigned long addr, struct pt_regs *regs) +{ + /* + * branch instructions: + * 31 30 25 24 20 19 15 14 12 11 8 7 6 0 + * | imm[12] | imm[10:5] | rs2 | rs1 | funct3 | imm[4:1] | imm[11] | opcode | + * 1 6 5 5 3 4 1 7 + * imm[12|10:5] rs2 rs1 000 imm[4:1|11] 1100011 BEQ + * imm[12|10:5] rs2 rs1 001 imm[4:1|11] 1100011 BNE + * imm[12|10:5] rs2 rs1 100 imm[4:1|11] 1100011 BLT + * imm[12|10:5] rs2 rs1 101 imm[4:1|11] 1100011 BGE + * imm[12|10:5] rs2 rs1 110 imm[4:1|11] 1100011 BLTU + * imm[12|10:5] rs2 rs1 111 imm[4:1|11] 1100011 BGEU + */ + + s32 offset; + s32 offset_tmp; + unsigned long rs1_val; + unsigned long rs2_val; + + if (!rv_insn_reg_get_val(regs, branch_rs1_idx(opcode), &rs1_val) || + !rv_insn_reg_get_val(regs, branch_rs2_idx(opcode), &rs2_val)) + return false; + + offset_tmp = branch_offset(opcode); + switch (branch_funct3(opcode)) { + case BRANCH_BEQ: + offset = (rs1_val == rs2_val) ? offset_tmp : 4; + break; + case BRANCH_BNE: + offset = (rs1_val != rs2_val) ? offset_tmp : 4; + break; + case BRANCH_BLT: + offset = ((long)rs1_val < (long)rs2_val) ? offset_tmp : 4; + break; + case BRANCH_BGE: + offset = ((long)rs1_val >= (long)rs2_val) ? offset_tmp : 4; + break; + case BRANCH_BLTU: + offset = (rs1_val < rs2_val) ? offset_tmp : 4; + break; + case BRANCH_BGEU: + offset = (rs1_val >= rs2_val) ? offset_tmp : 4; + break; + default: + return false; + } + + instruction_pointer_set(regs, addr + offset); + + return true; +} diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c index 1a85305720e8..9c0511119bad 100644 --- a/arch/riscv/kernel/ptrace.c +++ b/arch/riscv/kernel/ptrace.c @@ -10,6 +10,7 @@ #include <asm/ptrace.h> #include <asm/syscall.h> #include <asm/thread_info.h> +#include <asm/switch_to.h> #include <linux/audit.h> #include <linux/ptrace.h> #include <linux/elf.h> @@ -56,6 +57,9 @@ static int riscv_fpr_get(struct task_struct *target, { struct __riscv_d_ext_state *fstate = &target->thread.fstate; + if (target == current) + fstate_save(current, task_pt_regs(current)); + membuf_write(&to, fstate, offsetof(struct __riscv_d_ext_state, fcsr)); membuf_store(&to, fstate->fcsr); return membuf_zero(&to, 4); // explicitly pad diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index 18bd0e4bc36c..b9620e5f00ba 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -229,8 +229,8 @@ static void __init init_resources(void) } /* Clean-up any unused pre-allocated resources */ - mem_res_sz = (num_resources - res_idx + 1) * sizeof(*mem_res); - memblock_free(__pa(mem_res), mem_res_sz); + if (res_idx >= 0) + memblock_free(__pa(mem_res), (res_idx + 1) * sizeof(*mem_res)); return; error: @@ -255,7 +255,7 @@ static void __init parse_dtb(void) pr_err("No DTB passed to the kernel\n"); #ifdef CONFIG_CMDLINE_FORCE - strlcpy(boot_command_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); + strscpy(boot_command_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); pr_info("Forcing kernel command line to: %s\n", boot_command_line); #endif } diff --git a/arch/riscv/kernel/stacktrace.c b/arch/riscv/kernel/stacktrace.c index ff467b98c3e3..315db3d0229b 100644 --- a/arch/riscv/kernel/stacktrace.c +++ b/arch/riscv/kernel/stacktrace.c @@ -27,7 +27,7 @@ void notrace walk_stackframe(struct task_struct *task, struct pt_regs *regs, fp = frame_pointer(regs); sp = user_stack_pointer(regs); pc = instruction_pointer(regs); - } else if (task == current) { + } else if (task == NULL || task == current) { fp = (unsigned long)__builtin_frame_address(1); sp = (unsigned long)__builtin_frame_address(0); pc = (unsigned long)__builtin_return_address(0); @@ -132,8 +132,12 @@ unsigned long get_wchan(struct task_struct *task) { unsigned long pc = 0; - if (likely(task && task != current && !task_is_running(task))) + if (likely(task && task != current && !task_is_running(task))) { + if (!try_get_task_stack(task)) + return 0; walk_stackframe(task, NULL, save_wchan, &pc); + put_task_stack(task); + } return pc; } diff --git a/arch/riscv/kernel/vdso/Makefile b/arch/riscv/kernel/vdso/Makefile index 24d936c147cd..f2e065671e4d 100644 --- a/arch/riscv/kernel/vdso/Makefile +++ b/arch/riscv/kernel/vdso/Makefile @@ -23,10 +23,10 @@ ifneq ($(c-gettimeofday-y),) endif # Build rules -targets := $(obj-vdso) vdso.so vdso.so.dbg vdso.lds vdso-syms.S +targets := $(obj-vdso) vdso.so vdso.so.dbg vdso.lds obj-vdso := $(addprefix $(obj)/, $(obj-vdso)) -obj-y += vdso.o vdso-syms.o +obj-y += vdso.o CPPFLAGS_vdso.lds += -P -C -U$(ARCH) # Disable -pg to prevent insert call site @@ -36,6 +36,7 @@ CFLAGS_REMOVE_vgettimeofday.o = $(CC_FLAGS_FTRACE) -Os GCOV_PROFILE := n KCOV_INSTRUMENT := n KASAN_SANITIZE := n +UBSAN_SANITIZE := n # Force dependency $(obj)/vdso.o: $(obj)/vdso.so @@ -43,20 +44,22 @@ $(obj)/vdso.o: $(obj)/vdso.so # link rule for the .so file, .lds has to be first $(obj)/vdso.so.dbg: $(obj)/vdso.lds $(obj-vdso) FORCE $(call if_changed,vdsold) -LDFLAGS_vdso.so.dbg = -shared -s -soname=linux-vdso.so.1 \ +LDFLAGS_vdso.so.dbg = -shared -S -soname=linux-vdso.so.1 \ --build-id=sha1 --hash-style=both --eh-frame-hdr -# We also create a special relocatable object that should mirror the symbol -# table and layout of the linked DSO. With ld --just-symbols we can then -# refer to these symbols in the kernel code rather than hand-coded addresses. -$(obj)/vdso-syms.S: $(obj)/vdso.so FORCE - $(call if_changed,so2s) - # strip rule for the .so file $(obj)/%.so: OBJCOPYFLAGS := -S $(obj)/%.so: $(obj)/%.so.dbg FORCE $(call if_changed,objcopy) +# Generate VDSO offsets using helper script +gen-vdsosym := $(srctree)/$(src)/gen_vdso_offsets.sh +quiet_cmd_vdsosym = VDSOSYM $@ + cmd_vdsosym = $(NM) $< | $(gen-vdsosym) | LC_ALL=C sort > $@ + +include/generated/vdso-offsets.h: $(obj)/vdso.so.dbg FORCE + $(call if_changed,vdsosym) + # actual build commands # The DSO images are built using a special linker script # Make sure only to export the intended __vdso_xxx symbol offsets. @@ -65,11 +68,6 @@ quiet_cmd_vdsold = VDSOLD $@ $(OBJCOPY) $(patsubst %, -G __vdso_%, $(vdso-syms)) $@.tmp $@ && \ rm $@.tmp -# Extracts symbol offsets from the VDSO, converting them into an assembly file -# that contains the same symbols at the same offsets. -quiet_cmd_so2s = SO2S $@ - cmd_so2s = $(NM) -D $< | $(srctree)/$(src)/so2s.sh > $@ - # install commands for the unstripped file quiet_cmd_vdso_install = INSTALL $@ cmd_vdso_install = cp $(obj)/$@.dbg $(MODLIB)/vdso/$@ diff --git a/arch/riscv/kernel/vdso/gen_vdso_offsets.sh b/arch/riscv/kernel/vdso/gen_vdso_offsets.sh new file mode 100755 index 000000000000..c2e5613f3495 --- /dev/null +++ b/arch/riscv/kernel/vdso/gen_vdso_offsets.sh @@ -0,0 +1,5 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +LC_ALL=C +sed -n -e 's/^[0]\+\(0[0-9a-fA-F]*\) . \(__vdso_[a-zA-Z0-9_]*\)$/\#define \2_offset\t0x\1/p' diff --git a/arch/riscv/kernel/vdso/so2s.sh b/arch/riscv/kernel/vdso/so2s.sh deleted file mode 100755 index e64cb6d9440e..000000000000 --- a/arch/riscv/kernel/vdso/so2s.sh +++ /dev/null @@ -1,6 +0,0 @@ -#!/bin/sh -# SPDX-License-Identifier: GPL-2.0+ -# Copyright 2020 Palmer Dabbelt <palmerdabbelt@google.com> - -sed 's!\([0-9a-f]*\) T \([a-z0-9_]*\)\(@@LINUX_4.15\)*!.global \2\n.set \2,0x\1!' \ -| grep '^\.' diff --git a/arch/riscv/lib/uaccess.S b/arch/riscv/lib/uaccess.S index bceb0629e440..63bc691cff91 100644 --- a/arch/riscv/lib/uaccess.S +++ b/arch/riscv/lib/uaccess.S @@ -30,23 +30,23 @@ ENTRY(__asm_copy_from_user) * t0 - end of uncopied dst */ add t0, a0, a2 - bgtu a0, t0, 5f /* * Use byte copy only if too small. + * SZREG holds 4 for RV32 and 8 for RV64 */ - li a3, 8*SZREG /* size must be larger than size in word_copy */ + li a3, 9*SZREG /* size must be larger than size in word_copy */ bltu a2, a3, .Lbyte_copy_tail /* - * Copy first bytes until dst is align to word boundary. + * Copy first bytes until dst is aligned to word boundary. * a0 - start of dst * t1 - start of aligned dst */ addi t1, a0, SZREG-1 andi t1, t1, ~(SZREG-1) /* dst is already aligned, skip */ - beq a0, t1, .Lskip_first_bytes + beq a0, t1, .Lskip_align_dst 1: /* a5 - one byte for copying data */ fixup lb a5, 0(a1), 10f @@ -55,7 +55,7 @@ ENTRY(__asm_copy_from_user) addi a0, a0, 1 /* dst */ bltu a0, t1, 1b /* t1 - start of aligned dst */ -.Lskip_first_bytes: +.Lskip_align_dst: /* * Now dst is aligned. * Use shift-copy if src is misaligned. @@ -72,10 +72,9 @@ ENTRY(__asm_copy_from_user) * * a0 - start of aligned dst * a1 - start of aligned src - * a3 - a1 & mask:(SZREG-1) * t0 - end of aligned dst */ - addi t0, t0, -(8*SZREG-1) /* not to over run */ + addi t0, t0, -(8*SZREG) /* not to over run */ 2: fixup REG_L a4, 0(a1), 10f fixup REG_L a5, SZREG(a1), 10f @@ -97,7 +96,7 @@ ENTRY(__asm_copy_from_user) addi a1, a1, 8*SZREG bltu a0, t0, 2b - addi t0, t0, 8*SZREG-1 /* revert to original value */ + addi t0, t0, 8*SZREG /* revert to original value */ j .Lbyte_copy_tail .Lshift_copy: @@ -107,7 +106,7 @@ ENTRY(__asm_copy_from_user) * For misaligned copy we still perform aligned word copy, but * we need to use the value fetched from the previous iteration and * do some shifts. - * This is safe because reading less than a word size. + * This is safe because reading is less than a word size. * * a0 - start of aligned dst * a1 - start of src @@ -117,7 +116,7 @@ ENTRY(__asm_copy_from_user) */ /* calculating aligned word boundary for dst */ andi t1, t0, ~(SZREG-1) - /* Converting unaligned src to aligned arc */ + /* Converting unaligned src to aligned src */ andi a1, a1, ~(SZREG-1) /* @@ -125,11 +124,11 @@ ENTRY(__asm_copy_from_user) * t3 - prev shift * t4 - current shift */ - slli t3, a3, LGREG + slli t3, a3, 3 /* converting bytes in a3 to bits */ li a5, SZREG*8 sub t4, a5, t3 - /* Load the first word to combine with seceond word */ + /* Load the first word to combine with second word */ fixup REG_L a5, 0(a1), 10f 3: @@ -161,7 +160,7 @@ ENTRY(__asm_copy_from_user) * a1 - start of remaining src * t0 - end of remaining dst */ - bgeu a0, t0, 5f + bgeu a0, t0, .Lout_copy_user /* check if end of copy */ 4: fixup lb a5, 0(a1), 10f addi a1, a1, 1 /* src */ @@ -169,7 +168,7 @@ ENTRY(__asm_copy_from_user) addi a0, a0, 1 /* dst */ bltu a0, t0, 4b /* t0 - end of dst */ -5: +.Lout_copy_user: /* Disable access to user memory */ csrc CSR_STATUS, t6 li a0, 0 diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index 269fc648ef3d..c0cddf0fc22d 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -19,6 +19,7 @@ #include <linux/set_memory.h> #include <linux/dma-map-ops.h> #include <linux/crash_dump.h> +#include <linux/hugetlb.h> #include <asm/fixmap.h> #include <asm/tlbflush.h> @@ -36,6 +37,9 @@ EXPORT_SYMBOL(kernel_map); #define kernel_map (*(struct kernel_mapping *)XIP_FIXUP(&kernel_map)) #endif +phys_addr_t phys_ram_base __ro_after_init; +EXPORT_SYMBOL(phys_ram_base); + #ifdef CONFIG_XIP_KERNEL extern char _xiprom[], _exiprom[]; #endif @@ -127,10 +131,17 @@ void __init mem_init(void) } /* - * The default maximal physical memory size is -PAGE_OFFSET, - * limit the memory size via mem. + * The default maximal physical memory size is -PAGE_OFFSET for 32-bit kernel, + * whereas for 64-bit kernel, the end of the virtual address space is occupied + * by the modules/BPF/kernel mappings which reduces the available size of the + * linear mapping. + * Limit the memory size via mem. */ +#ifdef CONFIG_64BIT +static phys_addr_t memory_limit = -PAGE_OFFSET - SZ_4G; +#else static phys_addr_t memory_limit = -PAGE_OFFSET; +#endif static int __init early_mem(char *p) { @@ -152,8 +163,8 @@ static void __init setup_bootmem(void) { phys_addr_t vmlinux_end = __pa_symbol(&_end); phys_addr_t vmlinux_start = __pa_symbol(&_start); - phys_addr_t max_mapped_addr = __pa(~(ulong)0); - phys_addr_t dram_end; + phys_addr_t __maybe_unused max_mapped_addr; + phys_addr_t phys_ram_end; #ifdef CONFIG_XIP_KERNEL vmlinux_start = __pa_symbol(&_sdata); @@ -174,18 +185,28 @@ static void __init setup_bootmem(void) #endif memblock_reserve(vmlinux_start, vmlinux_end - vmlinux_start); - dram_end = memblock_end_of_DRAM(); + + phys_ram_end = memblock_end_of_DRAM(); +#ifndef CONFIG_64BIT +#ifndef CONFIG_XIP_KERNEL + phys_ram_base = memblock_start_of_DRAM(); +#endif /* * memblock allocator is not aware of the fact that last 4K bytes of * the addressable memory can not be mapped because of IS_ERR_VALUE * macro. Make sure that last 4k bytes are not usable by memblock - * if end of dram is equal to maximum addressable memory. + * if end of dram is equal to maximum addressable memory. For 64-bit + * kernel, this problem can't happen here as the end of the virtual + * address space is occupied by the kernel mapping then this check must + * be done as soon as the kernel mapping base address is determined. */ - if (max_mapped_addr == (dram_end - 1)) + max_mapped_addr = __pa(~(ulong)0); + if (max_mapped_addr == (phys_ram_end - 1)) memblock_set_current_limit(max_mapped_addr - 4096); +#endif - min_low_pfn = PFN_UP(memblock_start_of_DRAM()); - max_low_pfn = max_pfn = PFN_DOWN(dram_end); + min_low_pfn = PFN_UP(phys_ram_base); + max_low_pfn = max_pfn = PFN_DOWN(phys_ram_end); dma32_phys_limit = min(4UL * SZ_1G, (unsigned long)PFN_PHYS(max_low_pfn)); set_max_mapnr(max_low_pfn - ARCH_PFN_OFFSET); @@ -202,6 +223,8 @@ static void __init setup_bootmem(void) early_init_fdt_scan_reserved_mem(); dma_contiguous_reserve(dma32_phys_limit); + if (IS_ENABLED(CONFIG_64BIT)) + hugetlb_cma_reserve(PUD_SHIFT - PAGE_SHIFT); memblock_allow_resize(); } @@ -214,14 +237,15 @@ static struct pt_alloc_ops _pt_ops __initdata; #define pt_ops _pt_ops #endif -unsigned long pfn_base __ro_after_init; -EXPORT_SYMBOL(pfn_base); +unsigned long riscv_pfn_base __ro_after_init; +EXPORT_SYMBOL(riscv_pfn_base); pgd_t swapper_pg_dir[PTRS_PER_PGD] __page_aligned_bss; pgd_t trampoline_pg_dir[PTRS_PER_PGD] __page_aligned_bss; static pte_t fixmap_pte[PTRS_PER_PTE] __page_aligned_bss; pgd_t early_pg_dir[PTRS_PER_PGD] __initdata __aligned(PAGE_SIZE); +static pmd_t __maybe_unused early_dtb_pmd[PTRS_PER_PMD] __initdata __aligned(PAGE_SIZE); #ifdef CONFIG_XIP_KERNEL #define trampoline_pg_dir ((pgd_t *)XIP_FIXUP(trampoline_pg_dir)) @@ -302,7 +326,6 @@ static void __init create_pte_mapping(pte_t *ptep, static pmd_t trampoline_pmd[PTRS_PER_PMD] __page_aligned_bss; static pmd_t fixmap_pmd[PTRS_PER_PMD] __page_aligned_bss; static pmd_t early_pmd[PTRS_PER_PMD] __initdata __aligned(PAGE_SIZE); -static pmd_t early_dtb_pmd[PTRS_PER_PMD] __initdata __aligned(PAGE_SIZE); #ifdef CONFIG_XIP_KERNEL #define trampoline_pmd ((pmd_t *)XIP_FIXUP(trampoline_pmd)) @@ -388,6 +411,7 @@ static void __init create_pmd_mapping(pmd_t *pmdp, #define create_pgd_next_mapping(__nextp, __va, __pa, __sz, __prot) \ create_pte_mapping(__nextp, __va, __pa, __sz, __prot) #define fixmap_pgd_next fixmap_pte +#define create_pmd_mapping(__pmdp, __va, __pa, __sz, __prot) #endif void __init create_pgd_mapping(pgd_t *pgdp, @@ -495,55 +519,87 @@ static __init pgprot_t pgprot_from_va(uintptr_t va) #endif #ifdef CONFIG_XIP_KERNEL -static void __init create_kernel_page_table(pgd_t *pgdir, uintptr_t map_size, +static void __init create_kernel_page_table(pgd_t *pgdir, __always_unused bool early) { uintptr_t va, end_va; /* Map the flash resident part */ end_va = kernel_map.virt_addr + kernel_map.xiprom_sz; - for (va = kernel_map.virt_addr; va < end_va; va += map_size) + for (va = kernel_map.virt_addr; va < end_va; va += PMD_SIZE) create_pgd_mapping(pgdir, va, kernel_map.xiprom + (va - kernel_map.virt_addr), - map_size, PAGE_KERNEL_EXEC); + PMD_SIZE, PAGE_KERNEL_EXEC); /* Map the data in RAM */ end_va = kernel_map.virt_addr + XIP_OFFSET + kernel_map.size; - for (va = kernel_map.virt_addr + XIP_OFFSET; va < end_va; va += map_size) + for (va = kernel_map.virt_addr + XIP_OFFSET; va < end_va; va += PMD_SIZE) create_pgd_mapping(pgdir, va, kernel_map.phys_addr + (va - (kernel_map.virt_addr + XIP_OFFSET)), - map_size, PAGE_KERNEL); + PMD_SIZE, PAGE_KERNEL); } #else -static void __init create_kernel_page_table(pgd_t *pgdir, uintptr_t map_size, - bool early) +static void __init create_kernel_page_table(pgd_t *pgdir, bool early) { uintptr_t va, end_va; end_va = kernel_map.virt_addr + kernel_map.size; - for (va = kernel_map.virt_addr; va < end_va; va += map_size) + for (va = kernel_map.virt_addr; va < end_va; va += PMD_SIZE) create_pgd_mapping(pgdir, va, kernel_map.phys_addr + (va - kernel_map.virt_addr), - map_size, + PMD_SIZE, early ? PAGE_KERNEL_EXEC : pgprot_from_va(va)); } #endif -asmlinkage void __init setup_vm(uintptr_t dtb_pa) +/* + * Setup a 4MB mapping that encompasses the device tree: for 64-bit kernel, + * this means 2 PMD entries whereas for 32-bit kernel, this is only 1 PGDIR + * entry. + */ +static void __init create_fdt_early_page_table(pgd_t *pgdir, uintptr_t dtb_pa) { - uintptr_t __maybe_unused pa; - uintptr_t map_size; -#ifndef __PAGETABLE_PMD_FOLDED - pmd_t fix_bmap_spmd, fix_bmap_epmd; +#ifndef CONFIG_BUILTIN_DTB + uintptr_t pa = dtb_pa & ~(PMD_SIZE - 1); + + create_pgd_mapping(early_pg_dir, DTB_EARLY_BASE_VA, + IS_ENABLED(CONFIG_64BIT) ? (uintptr_t)early_dtb_pmd : pa, + PGDIR_SIZE, + IS_ENABLED(CONFIG_64BIT) ? PAGE_TABLE : PAGE_KERNEL); + + if (IS_ENABLED(CONFIG_64BIT)) { + create_pmd_mapping(early_dtb_pmd, DTB_EARLY_BASE_VA, + pa, PMD_SIZE, PAGE_KERNEL); + create_pmd_mapping(early_dtb_pmd, DTB_EARLY_BASE_VA + PMD_SIZE, + pa + PMD_SIZE, PMD_SIZE, PAGE_KERNEL); + } + + dtb_early_va = (void *)DTB_EARLY_BASE_VA + (dtb_pa & (PMD_SIZE - 1)); +#else + /* + * For 64-bit kernel, __va can't be used since it would return a linear + * mapping address whereas dtb_early_va will be used before + * setup_vm_final installs the linear mapping. For 32-bit kernel, as the + * kernel is mapped in the linear mapping, that makes no difference. + */ + dtb_early_va = kernel_mapping_pa_to_va(XIP_FIXUP(dtb_pa)); #endif + dtb_early_pa = dtb_pa; +} + +asmlinkage void __init setup_vm(uintptr_t dtb_pa) +{ + pmd_t __maybe_unused fix_bmap_spmd, fix_bmap_epmd; + kernel_map.virt_addr = KERNEL_LINK_ADDR; #ifdef CONFIG_XIP_KERNEL kernel_map.xiprom = (uintptr_t)CONFIG_XIP_PHYS_ADDR; kernel_map.xiprom_sz = (uintptr_t)(&_exiprom) - (uintptr_t)(&_xiprom); + phys_ram_base = CONFIG_PHYS_RAM_BASE; kernel_map.phys_addr = (uintptr_t)CONFIG_PHYS_RAM_BASE; kernel_map.size = (uintptr_t)(&_end) - (uintptr_t)(&_sdata); @@ -552,23 +608,22 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa) kernel_map.phys_addr = (uintptr_t)(&_start); kernel_map.size = (uintptr_t)(&_end) - kernel_map.phys_addr; #endif - kernel_map.va_pa_offset = PAGE_OFFSET - kernel_map.phys_addr; -#ifdef CONFIG_64BIT kernel_map.va_kernel_pa_offset = kernel_map.virt_addr - kernel_map.phys_addr; -#endif - pfn_base = PFN_DOWN(kernel_map.phys_addr); - - /* - * Enforce boot alignment requirements of RV32 and - * RV64 by only allowing PMD or PGD mappings. - */ - map_size = PMD_SIZE; + riscv_pfn_base = PFN_DOWN(kernel_map.phys_addr); /* Sanity check alignment and size */ BUG_ON((PAGE_OFFSET % PGDIR_SIZE) != 0); - BUG_ON((kernel_map.phys_addr % map_size) != 0); + BUG_ON((kernel_map.phys_addr % PMD_SIZE) != 0); + +#ifdef CONFIG_64BIT + /* + * The last 4K bytes of the addressable memory can not be mapped because + * of IS_ERR_VALUE macro. + */ + BUG_ON((kernel_map.virt_addr + kernel_map.size) > ADDRESS_SPACE_END - SZ_4K); +#endif pt_ops.alloc_pte = alloc_pte_early; pt_ops.get_pte_virt = get_pte_virt_early; @@ -605,50 +660,10 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa) * us to reach paging_init(). We map all memory banks later * in setup_vm_final() below. */ - create_kernel_page_table(early_pg_dir, map_size, true); + create_kernel_page_table(early_pg_dir, true); -#ifndef __PAGETABLE_PMD_FOLDED - /* Setup early PMD for DTB */ - create_pgd_mapping(early_pg_dir, DTB_EARLY_BASE_VA, - (uintptr_t)early_dtb_pmd, PGDIR_SIZE, PAGE_TABLE); -#ifndef CONFIG_BUILTIN_DTB - /* Create two consecutive PMD mappings for FDT early scan */ - pa = dtb_pa & ~(PMD_SIZE - 1); - create_pmd_mapping(early_dtb_pmd, DTB_EARLY_BASE_VA, - pa, PMD_SIZE, PAGE_KERNEL); - create_pmd_mapping(early_dtb_pmd, DTB_EARLY_BASE_VA + PMD_SIZE, - pa + PMD_SIZE, PMD_SIZE, PAGE_KERNEL); - dtb_early_va = (void *)DTB_EARLY_BASE_VA + (dtb_pa & (PMD_SIZE - 1)); -#else /* CONFIG_BUILTIN_DTB */ -#ifdef CONFIG_64BIT - /* - * __va can't be used since it would return a linear mapping address - * whereas dtb_early_va will be used before setup_vm_final installs - * the linear mapping. - */ - dtb_early_va = kernel_mapping_pa_to_va(XIP_FIXUP(dtb_pa)); -#else - dtb_early_va = __va(dtb_pa); -#endif /* CONFIG_64BIT */ -#endif /* CONFIG_BUILTIN_DTB */ -#else -#ifndef CONFIG_BUILTIN_DTB - /* Create two consecutive PGD mappings for FDT early scan */ - pa = dtb_pa & ~(PGDIR_SIZE - 1); - create_pgd_mapping(early_pg_dir, DTB_EARLY_BASE_VA, - pa, PGDIR_SIZE, PAGE_KERNEL); - create_pgd_mapping(early_pg_dir, DTB_EARLY_BASE_VA + PGDIR_SIZE, - pa + PGDIR_SIZE, PGDIR_SIZE, PAGE_KERNEL); - dtb_early_va = (void *)DTB_EARLY_BASE_VA + (dtb_pa & (PGDIR_SIZE - 1)); -#else /* CONFIG_BUILTIN_DTB */ -#ifdef CONFIG_64BIT - dtb_early_va = kernel_mapping_pa_to_va(XIP_FIXUP(dtb_pa)); -#else - dtb_early_va = __va(dtb_pa); -#endif /* CONFIG_64BIT */ -#endif /* CONFIG_BUILTIN_DTB */ -#endif - dtb_early_pa = dtb_pa; + /* Setup early mapping for FDT early scan */ + create_fdt_early_page_table(early_pg_dir, dtb_pa); /* * Bootime fixmap only can handle PMD_SIZE mapping. Thus, boot-ioremap @@ -709,6 +724,8 @@ static void __init setup_vm_final(void) if (start <= __pa(PAGE_OFFSET) && __pa(PAGE_OFFSET) < end) start = __pa(PAGE_OFFSET); + if (end >= __pa(PAGE_OFFSET) + memory_limit) + end = __pa(PAGE_OFFSET) + memory_limit; map_size = best_map_size(start, end - start); for (pa = start; pa < end; pa += map_size) { @@ -721,7 +738,7 @@ static void __init setup_vm_final(void) #ifdef CONFIG_64BIT /* Map the kernel */ - create_kernel_page_table(swapper_pg_dir, PMD_SIZE, false); + create_kernel_page_table(swapper_pg_dir, false); #endif /* Clear fixmap PTE and PMD mappings */ @@ -788,38 +805,22 @@ static void __init reserve_crashkernel(void) crash_size = PAGE_ALIGN(crash_size); - if (crash_base == 0) { - /* - * Current riscv boot protocol requires 2MB alignment for - * RV64 and 4MB alignment for RV32 (hugepage size) - */ - crash_base = memblock_find_in_range(search_start, search_end, - crash_size, PMD_SIZE); - - if (crash_base == 0) { - pr_warn("crashkernel: couldn't allocate %lldKB\n", - crash_size >> 10); - return; - } - } else { - /* User specifies base address explicitly. */ - if (!memblock_is_region_memory(crash_base, crash_size)) { - pr_warn("crashkernel: requested region is not memory\n"); - return; - } - - if (memblock_is_region_reserved(crash_base, crash_size)) { - pr_warn("crashkernel: requested region is reserved\n"); - return; - } - + if (crash_base) { + search_start = crash_base; + search_end = crash_base + crash_size; + } - if (!IS_ALIGNED(crash_base, PMD_SIZE)) { - pr_warn("crashkernel: requested region is misaligned\n"); - return; - } + /* + * Current riscv boot protocol requires 2MB alignment for + * RV64 and 4MB alignment for RV32 (hugepage size) + */ + crash_base = memblock_phys_alloc_range(crash_size, PMD_SIZE, + search_start, search_end); + if (crash_base == 0) { + pr_warn("crashkernel: couldn't allocate %lldKB\n", + crash_size >> 10); + return; } - memblock_reserve(crash_base, crash_size); pr_info("crashkernel: reserved 0x%016llx - 0x%016llx (%lld MB)\n", crash_base, crash_base + crash_size, crash_size >> 20); @@ -829,26 +830,6 @@ static void __init reserve_crashkernel(void) } #endif /* CONFIG_KEXEC_CORE */ -#ifdef CONFIG_CRASH_DUMP -/* - * We keep track of the ELF core header of the crashed - * kernel with a reserved-memory region with compatible - * string "linux,elfcorehdr". Here we register a callback - * to populate elfcorehdr_addr/size when this region is - * present. Note that this region will be marked as - * reserved once we call early_init_fdt_scan_reserved_mem() - * later on. - */ -static int __init elfcore_hdr_setup(struct reserved_mem *rmem) -{ - elfcorehdr_addr = rmem->base; - elfcorehdr_size = rmem->size; - return 0; -} - -RESERVEDMEM_OF_DECLARE(elfcorehdr, "linux,elfcorehdr", elfcore_hdr_setup); -#endif - void __init paging_init(void) { setup_bootmem(); diff --git a/arch/riscv/net/bpf_jit_comp32.c b/arch/riscv/net/bpf_jit_comp32.c index 81de865f4c7c..e6497424cbf6 100644 --- a/arch/riscv/net/bpf_jit_comp32.c +++ b/arch/riscv/net/bpf_jit_comp32.c @@ -1251,6 +1251,10 @@ int bpf_jit_emit_insn(const struct bpf_insn *insn, struct rv_jit_context *ctx, return -1; break; + /* speculation barrier */ + case BPF_ST | BPF_NOSPEC: + break; + case BPF_ST | BPF_MEM | BPF_B: case BPF_ST | BPF_MEM | BPF_H: case BPF_ST | BPF_MEM | BPF_W: diff --git a/arch/riscv/net/bpf_jit_comp64.c b/arch/riscv/net/bpf_jit_comp64.c index 87e3bf5b9086..3af4131c22c7 100644 --- a/arch/riscv/net/bpf_jit_comp64.c +++ b/arch/riscv/net/bpf_jit_comp64.c @@ -939,6 +939,10 @@ out_be: emit_ld(rd, 0, RV_REG_T1, ctx); break; + /* speculation barrier */ + case BPF_ST | BPF_NOSPEC: + break; + /* ST: *(size *)(dst + off) = imm */ case BPF_ST | BPF_MEM | BPF_B: emit_imm(RV_REG_T1, imm, ctx); diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 8bce206e93a3..5af51ace0588 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -138,6 +138,8 @@ config S390 select HAVE_ARCH_JUMP_LABEL_RELATIVE select HAVE_ARCH_KASAN select HAVE_ARCH_KASAN_VMALLOC + select HAVE_ARCH_KCSAN + select HAVE_ARCH_KFENCE select HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_SOFT_DIRTY diff --git a/arch/s390/Makefile b/arch/s390/Makefile index 1e3172877982..a3cf33ad009f 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -70,7 +70,7 @@ cflags-y += -Wa,-I$(srctree)/arch/$(ARCH)/include # cflags-$(CONFIG_FRAME_POINTER) += -fno-optimize-sibling-calls -ifeq ($(call cc-option-yn,-mpacked-stack -mbackchain -msoft-float),y) +ifneq ($(call cc-option,-mpacked-stack -mbackchain -msoft-float),) cflags-$(CONFIG_PACK_STACK) += -mpacked-stack -D__PACK_STACK aflags-$(CONFIG_PACK_STACK) += -D__PACK_STACK endif @@ -78,22 +78,22 @@ endif KBUILD_AFLAGS_DECOMPRESSOR += $(aflags-y) KBUILD_CFLAGS_DECOMPRESSOR += $(cflags-y) -ifeq ($(call cc-option-yn,-mstack-size=8192 -mstack-guard=128),y) +ifneq ($(call cc-option,-mstack-size=8192 -mstack-guard=128),) cflags-$(CONFIG_CHECK_STACK) += -mstack-size=$(STACK_SIZE) -ifneq ($(call cc-option-yn,-mstack-size=8192),y) +ifeq ($(call cc-option,-mstack-size=8192),) cflags-$(CONFIG_CHECK_STACK) += -mstack-guard=$(CONFIG_STACK_GUARD) endif endif ifdef CONFIG_WARN_DYNAMIC_STACK - ifeq ($(call cc-option-yn,-mwarn-dynamicstack),y) + ifneq ($(call cc-option,-mwarn-dynamicstack),) KBUILD_CFLAGS += -mwarn-dynamicstack KBUILD_CFLAGS_DECOMPRESSOR += -mwarn-dynamicstack endif endif ifdef CONFIG_EXPOLINE - ifeq ($(call cc-option-yn,$(CC_FLAGS_MARCH) -mindirect-branch=thunk),y) + ifneq ($(call cc-option,$(CC_FLAGS_MARCH) -mindirect-branch=thunk),) CC_FLAGS_EXPOLINE := -mindirect-branch=thunk CC_FLAGS_EXPOLINE += -mfunction-return=thunk CC_FLAGS_EXPOLINE += -mindirect-branch-table @@ -104,10 +104,10 @@ ifdef CONFIG_EXPOLINE endif ifdef CONFIG_FUNCTION_TRACER - ifeq ($(call cc-option-yn,-mfentry -mnop-mcount),n) + ifeq ($(call cc-option,-mfentry -mnop-mcount),) # make use of hotpatch feature if the compiler supports it cc_hotpatch := -mhotpatch=0,3 - ifeq ($(call cc-option-yn,$(cc_hotpatch)),y) + ifneq ($(call cc-option,$(cc_hotpatch)),) CC_FLAGS_FTRACE := $(cc_hotpatch) KBUILD_AFLAGS += -DCC_USING_HOTPATCH KBUILD_CFLAGS += -DCC_USING_HOTPATCH @@ -142,7 +142,8 @@ all: bzImage KBUILD_IMAGE := $(boot)/bzImage install: - $(Q)$(MAKE) $(build)=$(boot) $@ + sh -x $(srctree)/$(boot)/install.sh $(KERNELRELEASE) $(KBUILD_IMAGE) \ + System.map "$(INSTALL_PATH)" bzImage: vmlinux $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ diff --git a/arch/s390/boot/Makefile b/arch/s390/boot/Makefile index 41a64b8dce25..0ba646899131 100644 --- a/arch/s390/boot/Makefile +++ b/arch/s390/boot/Makefile @@ -7,6 +7,7 @@ KCOV_INSTRUMENT := n GCOV_PROFILE := n UBSAN_SANITIZE := n KASAN_SANITIZE := n +KCSAN_SANITIZE := n KBUILD_AFLAGS := $(KBUILD_AFLAGS_DECOMPRESSOR) KBUILD_CFLAGS := $(KBUILD_CFLAGS_DECOMPRESSOR) @@ -36,7 +37,7 @@ CFLAGS_sclp_early_core.o += -I$(srctree)/drivers/s390/char obj-y := head.o als.o startup.o mem_detect.o ipl_parm.o ipl_report.o obj-y += string.o ebcdic.o sclp_early_core.o mem.o ipl_vmparm.o cmdline.o -obj-y += version.o pgm_check_info.o ctype.o text_dma.o +obj-y += version.o pgm_check_info.o ctype.o obj-$(findstring y, $(CONFIG_PROTECTED_VIRTUALIZATION_GUEST) $(CONFIG_PGSTE)) += uv.o obj-$(CONFIG_RELOCATABLE) += machine_kexec_reloc.o obj-$(CONFIG_RANDOMIZE_BASE) += kaslr.o @@ -69,7 +70,3 @@ $(obj)/compressed/vmlinux: $(obj)/startup.a FORCE $(obj)/startup.a: $(OBJECTS) FORCE $(call if_changed,ar) - -install: - sh -x $(srctree)/$(obj)/install.sh $(KERNELRELEASE) $(obj)/bzImage \ - System.map "$(INSTALL_PATH)" diff --git a/arch/s390/boot/boot.h b/arch/s390/boot/boot.h index ae04e1c93764..641ce0fc5c3e 100644 --- a/arch/s390/boot/boot.h +++ b/arch/s390/boot/boot.h @@ -2,14 +2,9 @@ #ifndef BOOT_BOOT_H #define BOOT_BOOT_H +#include <asm/extable.h> #include <linux/types.h> -#define BOOT_STACK_OFFSET 0x8000 - -#ifndef __ASSEMBLY__ - -#include <linux/compiler.h> - void startup_kernel(void); unsigned long detect_memory(void); bool is_ipl_block_dump(void); @@ -18,17 +13,22 @@ void setup_boot_command_line(void); void parse_boot_command_line(void); void verify_facilities(void); void print_missing_facilities(void); +void sclp_early_setup_buffer(void); void print_pgm_check_info(void); unsigned long get_random_base(unsigned long safe_addr); void __printf(1, 2) decompressor_printk(const char *fmt, ...); +/* Symbols defined by linker scripts */ extern const char kernel_version[]; extern unsigned long memory_limit; extern unsigned long vmalloc_size; extern int vmalloc_size_set; extern int kaslr_enabled; +extern char __boot_data_start[], __boot_data_end[]; +extern char __boot_data_preserved_start[], __boot_data_preserved_end[]; +extern char _decompressor_syms_start[], _decompressor_syms_end[]; +extern char _stack_start[], _stack_end[]; unsigned long read_ipl_report(unsigned long safe_offset); -#endif /* __ASSEMBLY__ */ #endif /* BOOT_BOOT_H */ diff --git a/arch/s390/boot/compressed/Makefile b/arch/s390/boot/compressed/Makefile index 660c799d875d..3b860061e84d 100644 --- a/arch/s390/boot/compressed/Makefile +++ b/arch/s390/boot/compressed/Makefile @@ -9,8 +9,10 @@ KCOV_INSTRUMENT := n GCOV_PROFILE := n UBSAN_SANITIZE := n KASAN_SANITIZE := n +KCSAN_SANITIZE := n obj-y := $(if $(CONFIG_KERNEL_UNCOMPRESSED),,decompressor.o) info.o +obj-$(CONFIG_KERNEL_ZSTD) += clz_ctz.o obj-all := $(obj-y) piggy.o syms.o targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 targets += vmlinux.bin.xz vmlinux.bin.lzma vmlinux.bin.lzo vmlinux.bin.lz4 diff --git a/arch/s390/boot/compressed/clz_ctz.c b/arch/s390/boot/compressed/clz_ctz.c new file mode 100644 index 000000000000..c3ebf248596b --- /dev/null +++ b/arch/s390/boot/compressed/clz_ctz.c @@ -0,0 +1,2 @@ +// SPDX-License-Identifier: GPL-2.0 +#include "../../../../lib/clz_ctz.c" diff --git a/arch/s390/boot/compressed/decompressor.c b/arch/s390/boot/compressed/decompressor.c index 37a4a8d33c6c..e27c2140d620 100644 --- a/arch/s390/boot/compressed/decompressor.c +++ b/arch/s390/boot/compressed/decompressor.c @@ -23,11 +23,6 @@ #define memmove memmove #define memzero(s, n) memset((s), 0, (n)) -/* Symbols defined by linker scripts */ -extern char _end[]; -extern unsigned char _compressed_start[]; -extern unsigned char _compressed_end[]; - #ifdef CONFIG_KERNEL_BZIP2 #define BOOT_HEAP_SIZE 0x400000 #elif CONFIG_KERNEL_ZSTD diff --git a/arch/s390/boot/compressed/decompressor.h b/arch/s390/boot/compressed/decompressor.h index 41f0ad97a4db..a59f75c5b049 100644 --- a/arch/s390/boot/compressed/decompressor.h +++ b/arch/s390/boot/compressed/decompressor.h @@ -26,7 +26,12 @@ struct vmlinux_info { unsigned long rela_dyn_end; }; +/* Symbols defined by linker scripts */ +extern char _end[]; +extern unsigned char _compressed_start[]; +extern unsigned char _compressed_end[]; extern char _vmlinux_info[]; + #define vmlinux (*(struct vmlinux_info *)_vmlinux_info) #endif /* BOOT_COMPRESSED_DECOMPRESSOR_H */ diff --git a/arch/s390/boot/compressed/vmlinux.lds.S b/arch/s390/boot/compressed/vmlinux.lds.S index 27a09c1c78f6..918e05137d4c 100644 --- a/arch/s390/boot/compressed/vmlinux.lds.S +++ b/arch/s390/boot/compressed/vmlinux.lds.S @@ -1,6 +1,9 @@ /* SPDX-License-Identifier: GPL-2.0 */ #include <asm-generic/vmlinux.lds.h> #include <asm/vmlinux.lds.h> +#include <asm/thread_info.h> +#include <asm/page.h> +#include <asm/sclp.h> OUTPUT_FORMAT("elf64-s390", "elf64-s390", "elf64-s390") OUTPUT_ARCH(s390:64-bit) @@ -34,27 +37,6 @@ SECTIONS *(.data.*) _edata = . ; } - /* - * .dma section for code, data, ex_table that need to stay below 2 GB, - * even when the kernel is relocate: above 2 GB. - */ - . = ALIGN(PAGE_SIZE); - _sdma = .; - .dma.text : { - _stext_dma = .; - *(.dma.text) - . = ALIGN(PAGE_SIZE); - _etext_dma = .; - } - . = ALIGN(16); - .dma.ex_table : { - _start_dma_ex_table = .; - KEEP(*(.dma.ex_table)) - _stop_dma_ex_table = .; - } - .dma.data : { *(.dma.data) } - . = ALIGN(PAGE_SIZE); - _edma = .; BOOT_DATA BOOT_DATA_PRESERVED @@ -69,6 +51,17 @@ SECTIONS *(.bss) *(.bss.*) *(COMMON) + /* + * Stacks for the decompressor + */ + . = ALIGN(PAGE_SIZE); + _dump_info_stack_start = .; + . += PAGE_SIZE; + _dump_info_stack_end = .; + . = ALIGN(PAGE_SIZE); + _stack_start = .; + . += BOOT_STACK_SIZE; + _stack_end = .; _ebss = .; } diff --git a/arch/s390/boot/head.S b/arch/s390/boot/head.S index 51693cfb65c2..40f4cff538b8 100644 --- a/arch/s390/boot/head.S +++ b/arch/s390/boot/head.S @@ -25,13 +25,15 @@ #include <linux/init.h> #include <linux/linkage.h> #include <asm/asm-offsets.h> -#include <asm/thread_info.h> #include <asm/page.h> #include <asm/ptrace.h> -#include "boot.h" +#include <asm/sclp.h> #define ARCH_OFFSET 4 +#define EP_OFFSET 0x10008 +#define EP_STRING "S390EP" + __HEAD #define IPL_BS 0x730 @@ -275,11 +277,11 @@ iplstart: .Lcpuid:.fill 8,1,0 # -# startup-code at 0x10000, running in absolute addressing mode +# normal startup-code, running in absolute addressing mode # this is called either by the ipl loader or directly by PSW restart # or linload or SALIPL # - .org 0x10000 + .org STARTUP_NORMAL_OFFSET SYM_CODE_START(startup) j startup_normal .org EP_OFFSET @@ -292,9 +294,9 @@ SYM_CODE_START(startup) .ascii EP_STRING .byte 0x00,0x01 # -# kdump startup-code at 0x10010, running in 64 bit absolute addressing mode +# kdump startup-code, running in 64 bit absolute addressing mode # - .org 0x10010 + .org STARTUP_KDUMP_OFFSET j startup_kdump SYM_CODE_END(startup) SYM_CODE_START_LOCAL(startup_normal) @@ -315,18 +317,16 @@ SYM_CODE_START_LOCAL(startup_normal) xc 0x300(256),0x300 xc 0xe00(256),0xe00 xc 0xf00(256),0xf00 - lctlg %c0,%c15,.Lctl-.LPG0(%r13) # load control registers stcke __LC_BOOT_CLOCK mvc __LC_LAST_UPDATE_CLOCK(8),__LC_BOOT_CLOCK+1 spt 6f-.LPG0(%r13) mvc __LC_LAST_UPDATE_TIMER(8),6f-.LPG0(%r13) - l %r15,.Lstack-.LPG0(%r13) + larl %r15,_stack_end-STACK_FRAME_OVERHEAD + brasl %r14,sclp_early_setup_buffer brasl %r14,verify_facilities brasl %r14,startup_kernel SYM_CODE_END(startup_normal) -.Lstack: - .long BOOT_STACK_OFFSET + BOOT_STACK_SIZE - STACK_FRAME_OVERHEAD .align 8 6: .long 0x7fffffff,0xffffffff .Lext_new_psw: @@ -335,35 +335,6 @@ SYM_CODE_END(startup_normal) .quad 0x0000000180000000,startup_pgm_check_handler .Lio_new_psw: .quad 0x0002000180000000,0x1f0 # disabled wait -.Lctl: .quad 0x04040000 # cr0: AFP registers & secondary space - .quad 0 # cr1: primary space segment table - .quad .Lduct # cr2: dispatchable unit control table - .quad 0 # cr3: instruction authorization - .quad 0xffff # cr4: instruction authorization - .quad .Lduct # cr5: primary-aste origin - .quad 0 # cr6: I/O interrupts - .quad 0 # cr7: secondary space segment table - .quad 0x0000000000008000 # cr8: access registers translation - .quad 0 # cr9: tracing off - .quad 0 # cr10: tracing off - .quad 0 # cr11: tracing off - .quad 0 # cr12: tracing off - .quad 0 # cr13: home space segment table - .quad 0xc0000000 # cr14: machine check handling off - .quad .Llinkage_stack # cr15: linkage stack operations - - .section .dma.data,"aw",@progbits -.Lduct: .long 0,.Laste,.Laste,0,.Lduald,0,0,0 - .long 0,0,0,0,0,0,0,0 -.Llinkage_stack: - .long 0,0,0x89000000,0,0,0,0x8a000000,0 - .align 64 -.Laste: .quad 0,0xffffffffffffffff,0,0,0,0,0,0 - .align 128 -.Lduald:.rept 8 - .long 0x80000000,0,0,0 # invalid access-list entries - .endr - .previous #include "head_kdump.S" @@ -386,15 +357,13 @@ SYM_CODE_START_LOCAL(startup_pgm_check_handler) oi __LC_RETURN_PSW+1,0x2 # set wait state bit larl %r9,.Lold_psw_disabled_wait stg %r9,__LC_PGM_NEW_PSW+8 - l %r15,.Ldump_info_stack-.Lold_psw_disabled_wait(%r9) + larl %r15,_dump_info_stack_end-STACK_FRAME_OVERHEAD brasl %r14,print_pgm_check_info .Lold_psw_disabled_wait: la %r8,4095 lmg %r0,%r15,__LC_GPREGS_SAVE_AREA-4095(%r8) lpswe __LC_RETURN_PSW # disabled wait SYM_CODE_END(startup_pgm_check_handler) -.Ldump_info_stack: - .long 0x5000 + PAGE_SIZE - STACK_FRAME_OVERHEAD # # params at 10400 (setup.h) @@ -415,7 +384,4 @@ SYM_DATA_START(parmarea) .org PARMAREA+__PARMAREA_SIZE SYM_DATA_END(parmarea) - .org EARLY_SCCB_OFFSET - .fill 4096 - .org HEAD_END diff --git a/arch/s390/boot/ipl_report.c b/arch/s390/boot/ipl_report.c index 0b4965573656..9b14045065b6 100644 --- a/arch/s390/boot/ipl_report.c +++ b/arch/s390/boot/ipl_report.c @@ -54,9 +54,9 @@ static unsigned long find_bootdata_space(struct ipl_rb_components *comps, * not overlap with any component or any certificate. */ repeat: - if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && INITRD_START && INITRD_SIZE && - intersects(INITRD_START, INITRD_SIZE, safe_addr, size)) - safe_addr = INITRD_START + INITRD_SIZE; + if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && initrd_data.start && initrd_data.size && + intersects(initrd_data.start, initrd_data.size, safe_addr, size)) + safe_addr = initrd_data.start + initrd_data.size; for_each_rb_entry(comp, comps) if (intersects(safe_addr, size, comp->addr, comp->len)) { safe_addr = comp->addr + comp->len; diff --git a/arch/s390/boot/kaslr.c b/arch/s390/boot/kaslr.c index 0dd48fbdbaa4..d8984462071f 100644 --- a/arch/s390/boot/kaslr.c +++ b/arch/s390/boot/kaslr.c @@ -186,9 +186,9 @@ unsigned long get_random_base(unsigned long safe_addr) */ memory_limit -= kasan_estimate_memory_needs(memory_limit); - if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && INITRD_START && INITRD_SIZE) { - if (safe_addr < INITRD_START + INITRD_SIZE) - safe_addr = INITRD_START + INITRD_SIZE; + if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && initrd_data.start && initrd_data.size) { + if (safe_addr < initrd_data.start + initrd_data.size) + safe_addr = initrd_data.start + initrd_data.size; } safe_addr = ALIGN(safe_addr, THREAD_SIZE); diff --git a/arch/s390/boot/mem_detect.c b/arch/s390/boot/mem_detect.c index 4e17adbde495..2f949cd9076b 100644 --- a/arch/s390/boot/mem_detect.c +++ b/arch/s390/boot/mem_detect.c @@ -1,6 +1,8 @@ // SPDX-License-Identifier: GPL-2.0 #include <linux/errno.h> #include <linux/init.h> +#include <asm/setup.h> +#include <asm/processor.h> #include <asm/sclp.h> #include <asm/sections.h> #include <asm/mem_detect.h> @@ -24,9 +26,9 @@ static void *mem_detect_alloc_extended(void) { unsigned long offset = ALIGN(mem_safe_offset(), sizeof(u64)); - if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && INITRD_START && INITRD_SIZE && - INITRD_START < offset + ENTRIES_EXTENDED_MAX) - offset = ALIGN(INITRD_START + INITRD_SIZE, sizeof(u64)); + if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && initrd_data.start && initrd_data.size && + initrd_data.start < offset + ENTRIES_EXTENDED_MAX) + offset = ALIGN(initrd_data.start + initrd_data.size, sizeof(u64)); return (void *)offset; } diff --git a/arch/s390/boot/pgm_check_info.c b/arch/s390/boot/pgm_check_info.c index 3a46abed2549..75bcbfa27941 100644 --- a/arch/s390/boot/pgm_check_info.c +++ b/arch/s390/boot/pgm_check_info.c @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include <linux/kernel.h> +#include <linux/stdarg.h> #include <linux/string.h> #include <linux/ctype.h> #include <asm/stacktrace.h> @@ -8,7 +9,6 @@ #include <asm/setup.h> #include <asm/sclp.h> #include <asm/uv.h> -#include <stdarg.h> #include "boot.h" const char hex_asc[] = "0123456789abcdef"; @@ -29,7 +29,6 @@ static char *symstart(char *p) return p + 1; } -extern char _decompressor_syms_start[], _decompressor_syms_end[]; static noinline char *findsym(unsigned long ip, unsigned short *off, unsigned short *len) { /* symbol entries are in a form "10000 c4 startup\0" */ @@ -126,8 +125,8 @@ out: static noinline void print_stacktrace(void) { - struct stack_info boot_stack = { STACK_TYPE_TASK, BOOT_STACK_OFFSET, - BOOT_STACK_OFFSET + BOOT_STACK_SIZE }; + struct stack_info boot_stack = { STACK_TYPE_TASK, (unsigned long)_stack_start, + (unsigned long)_stack_end }; unsigned long sp = S390_lowcore.gpregs_save_area[15]; bool first = true; diff --git a/arch/s390/boot/sclp_early_core.c b/arch/s390/boot/sclp_early_core.c index 5a19fd7020b5..6f30646afbd0 100644 --- a/arch/s390/boot/sclp_early_core.c +++ b/arch/s390/boot/sclp_early_core.c @@ -1,2 +1,11 @@ // SPDX-License-Identifier: GPL-2.0 +#include "boot.h" #include "../../../drivers/s390/char/sclp_early_core.c" + +/* SCLP early buffer must stay page-aligned and below 2GB */ +static char __sclp_early_sccb[EXT_SCCB_READ_SCP] __aligned(PAGE_SIZE); + +void sclp_early_setup_buffer(void) +{ + sclp_early_set_buffer(&__sclp_early_sccb); +} diff --git a/arch/s390/boot/startup.c b/arch/s390/boot/startup.c index d0cf21641e3a..6dc8d0a53864 100644 --- a/arch/s390/boot/startup.c +++ b/arch/s390/boot/startup.c @@ -12,9 +12,8 @@ #include <asm/uv.h> #include "compressed/decompressor.h" #include "boot.h" +#include "uv.h" -extern char __boot_data_start[], __boot_data_end[]; -extern char __boot_data_preserved_start[], __boot_data_preserved_end[]; unsigned long __bootdata_preserved(__kaslr_offset); unsigned long __bootdata_preserved(VMALLOC_START); unsigned long __bootdata_preserved(VMALLOC_END); @@ -24,44 +23,11 @@ unsigned long __bootdata_preserved(MODULES_VADDR); unsigned long __bootdata_preserved(MODULES_END); unsigned long __bootdata(ident_map_size); int __bootdata(is_full_image) = 1; +struct initrd_data __bootdata(initrd_data); u64 __bootdata_preserved(stfle_fac_list[16]); u64 __bootdata_preserved(alt_stfle_fac_list[16]); - -/* - * Some code and data needs to stay below 2 GB, even when the kernel would be - * relocated above 2 GB, because it has to use 31 bit addresses. - * Such code and data is part of the .dma section, and its location is passed - * over to the decompressed / relocated kernel via the .boot.preserved.data - * section. - */ -extern char _sdma[], _edma[]; -extern char _stext_dma[], _etext_dma[]; -extern struct exception_table_entry _start_dma_ex_table[]; -extern struct exception_table_entry _stop_dma_ex_table[]; -unsigned long __bootdata_preserved(__sdma) = __pa(&_sdma); -unsigned long __bootdata_preserved(__edma) = __pa(&_edma); -unsigned long __bootdata_preserved(__stext_dma) = __pa(&_stext_dma); -unsigned long __bootdata_preserved(__etext_dma) = __pa(&_etext_dma); -struct exception_table_entry * - __bootdata_preserved(__start_dma_ex_table) = _start_dma_ex_table; -struct exception_table_entry * - __bootdata_preserved(__stop_dma_ex_table) = _stop_dma_ex_table; - -int _diag210_dma(struct diag210 *addr); -int _diag26c_dma(void *req, void *resp, enum diag26c_sc subcode); -int _diag14_dma(unsigned long rx, unsigned long ry1, unsigned long subcode); -void _diag0c_dma(struct hypfs_diag0c_entry *entry); -void _diag308_reset_dma(void); -struct diag_ops __bootdata_preserved(diag_dma_ops) = { - .diag210 = _diag210_dma, - .diag26c = _diag26c_dma, - .diag14 = _diag14_dma, - .diag0c = _diag0c_dma, - .diag308_reset = _diag308_reset_dma -}; -static struct diag210 _diag210_tmp_dma __section(".dma.data"); -struct diag210 *__bootdata_preserved(__diag210_tmp_dma) = &_diag210_tmp_dma; +struct oldmem_data __bootdata_preserved(oldmem_data); void error(char *x) { @@ -91,12 +57,12 @@ static void rescue_initrd(unsigned long addr) { if (!IS_ENABLED(CONFIG_BLK_DEV_INITRD)) return; - if (!INITRD_START || !INITRD_SIZE) + if (!initrd_data.start || !initrd_data.size) return; - if (addr <= INITRD_START) + if (addr <= initrd_data.start) return; - memmove((void *)addr, (void *)INITRD_START, INITRD_SIZE); - INITRD_START = addr; + memmove((void *)addr, (void *)initrd_data.start, initrd_data.size); + initrd_data.start = addr; } static void copy_bootdata(void) @@ -169,9 +135,9 @@ static void setup_ident_map_size(unsigned long max_physmem_end) ident_map_size = min(ident_map_size, 1UL << MAX_PHYSMEM_BITS); #ifdef CONFIG_CRASH_DUMP - if (OLDMEM_BASE) { + if (oldmem_data.start) { kaslr_enabled = 0; - ident_map_size = min(ident_map_size, OLDMEM_SIZE); + ident_map_size = min(ident_map_size, oldmem_data.size); } else if (ipl_block_valid && is_ipl_block_dump()) { kaslr_enabled = 0; if (!sclp_early_get_hsa_size(&hsa_size) && hsa_size) @@ -282,12 +248,28 @@ static void setup_vmalloc_size(void) vmalloc_size = max(size, vmalloc_size); } +static void offset_vmlinux_info(unsigned long offset) +{ + vmlinux.default_lma += offset; + *(unsigned long *)(&vmlinux.entry) += offset; + vmlinux.bootdata_off += offset; + vmlinux.bootdata_preserved_off += offset; + vmlinux.rela_dyn_start += offset; + vmlinux.rela_dyn_end += offset; + vmlinux.dynsym_start += offset; +} + void startup_kernel(void) { unsigned long random_lma; unsigned long safe_addr; void *img; + initrd_data.start = parmarea.initrd_start; + initrd_data.size = parmarea.initrd_size; + oldmem_data.start = parmarea.oldmem_base; + oldmem_data.size = parmarea.oldmem_size; + setup_lpp(); store_ipl_parmblock(); safe_addr = mem_safe_offset(); @@ -297,23 +279,17 @@ void startup_kernel(void) sclp_early_read_info(); setup_boot_command_line(); parse_boot_command_line(); + sanitize_prot_virt_host(); setup_ident_map_size(detect_memory()); setup_vmalloc_size(); setup_kernel_memory_layout(); - random_lma = __kaslr_offset = 0; if (IS_ENABLED(CONFIG_RANDOMIZE_BASE) && kaslr_enabled) { random_lma = get_random_base(safe_addr); if (random_lma) { __kaslr_offset = random_lma - vmlinux.default_lma; img = (void *)vmlinux.default_lma; - vmlinux.default_lma += __kaslr_offset; - vmlinux.entry += __kaslr_offset; - vmlinux.bootdata_off += __kaslr_offset; - vmlinux.bootdata_preserved_off += __kaslr_offset; - vmlinux.rela_dyn_start += __kaslr_offset; - vmlinux.rela_dyn_end += __kaslr_offset; - vmlinux.dynsym_start += __kaslr_offset; + offset_vmlinux_info(__kaslr_offset); } } diff --git a/arch/s390/boot/uv.c b/arch/s390/boot/uv.c index f6b0c4f43c99..e6be155ab2e5 100644 --- a/arch/s390/boot/uv.c +++ b/arch/s390/boot/uv.c @@ -1,8 +1,12 @@ // SPDX-License-Identifier: GPL-2.0 #include <asm/uv.h> +#include <asm/boot_data.h> #include <asm/facility.h> #include <asm/sections.h> +#include "boot.h" +#include "uv.h" + /* will be used in arch/s390/kernel/uv.c */ #ifdef CONFIG_PROTECTED_VIRTUALIZATION_GUEST int __bootdata_preserved(prot_virt_guest); @@ -47,26 +51,34 @@ void uv_query_info(void) } #if IS_ENABLED(CONFIG_KVM) -static bool has_uv_sec_stor_limit(void) +void adjust_to_uv_max(unsigned long *vmax) { - /* - * keep these conditions in line with setup_uv() - */ - if (!is_prot_virt_host()) - return false; + if (is_prot_virt_host() && uv_info.max_sec_stor_addr) + *vmax = min_t(unsigned long, *vmax, uv_info.max_sec_stor_addr); +} +static int is_prot_virt_host_capable(void) +{ + /* disable if no prot_virt=1 given on command-line */ + if (!is_prot_virt_host()) + return 0; + /* disable if protected guest virtualization is enabled */ if (is_prot_virt_guest()) - return false; - + return 0; + /* disable if no hardware support */ if (!test_facility(158)) - return false; - - return !!uv_info.max_sec_stor_addr; + return 0; + /* disable if kdump */ + if (oldmem_data.start) + return 0; + /* disable if stand-alone dump */ + if (ipl_block_valid && is_ipl_block_dump()) + return 0; + return 1; } -void adjust_to_uv_max(unsigned long *vmax) +void sanitize_prot_virt_host(void) { - if (has_uv_sec_stor_limit()) - *vmax = min_t(unsigned long, *vmax, uv_info.max_sec_stor_addr); + prot_virt_host = is_prot_virt_host_capable(); } #endif diff --git a/arch/s390/boot/uv.h b/arch/s390/boot/uv.h new file mode 100644 index 000000000000..690ce019af5a --- /dev/null +++ b/arch/s390/boot/uv.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BOOT_UV_H +#define BOOT_UV_H + +#if IS_ENABLED(CONFIG_KVM) +void adjust_to_uv_max(unsigned long *vmax); +void sanitize_prot_virt_host(void); +#else +static inline void adjust_to_uv_max(unsigned long *vmax) {} +static inline void sanitize_prot_virt_host(void) {} +#endif + +#if defined(CONFIG_PROTECTED_VIRTUALIZATION_GUEST) || IS_ENABLED(CONFIG_KVM) +void uv_query_info(void); +#else +static inline void uv_query_info(void) {} +#endif + +#endif /* BOOT_UV_H */ diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig index 86afcc6b56bf..11ffc7c37ada 100644 --- a/arch/s390/configs/debug_defconfig +++ b/arch/s390/configs/debug_defconfig @@ -5,6 +5,10 @@ CONFIG_WATCH_QUEUE=y CONFIG_AUDIT=y CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y +CONFIG_BPF_SYSCALL=y +CONFIG_BPF_JIT=y +CONFIG_BPF_JIT_ALWAYS_ON=y +CONFIG_BPF_LSM=y CONFIG_PREEMPT=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y @@ -28,14 +32,13 @@ CONFIG_CGROUP_DEVICE=y CONFIG_CGROUP_CPUACCT=y CONFIG_CGROUP_PERF=y CONFIG_CGROUP_BPF=y +CONFIG_CGROUP_MISC=y CONFIG_NAMESPACES=y CONFIG_USER_NS=y CONFIG_CHECKPOINT_RESTORE=y CONFIG_SCHED_AUTOGROUP=y CONFIG_EXPERT=y # CONFIG_SYSFS_SYSCALL is not set -CONFIG_BPF_LSM=y -CONFIG_BPF_SYSCALL=y CONFIG_USERFAULTFD=y # CONFIG_COMPAT_BRK is not set CONFIG_PROFILING=y @@ -71,11 +74,11 @@ CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_MODULE_SIG_SHA256=y -CONFIG_BLK_DEV_INTEGRITY=y CONFIG_BLK_DEV_THROTTLING=y CONFIG_BLK_WBT=y CONFIG_BLK_CGROUP_IOLATENCY=y CONFIG_BLK_CGROUP_IOCOST=y +CONFIG_BLK_CGROUP_IOPRIO=y CONFIG_BLK_INLINE_ENCRYPTION=y CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK=y CONFIG_PARTITION_ADVANCED=y @@ -95,6 +98,7 @@ CONFIG_CLEANCACHE=y CONFIG_FRONTSWAP=y CONFIG_CMA_DEBUG=y CONFIG_CMA_DEBUGFS=y +CONFIG_CMA_SYSFS=y CONFIG_CMA_AREAS=7 CONFIG_MEM_SOFT_DIRTY=y CONFIG_ZSWAP=y @@ -158,6 +162,7 @@ CONFIG_IPV6_RPL_LWTUNNEL=y CONFIG_MPTCP=y CONFIG_NETFILTER=y CONFIG_BRIDGE_NETFILTER=m +CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y @@ -280,6 +285,7 @@ CONFIG_IP_VS_FTP=m CONFIG_IP_VS_PE_SIP=m CONFIG_NFT_FIB_IPV4=m CONFIG_NF_TABLES_ARP=y +CONFIG_NF_LOG_IPV4=m CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m @@ -327,7 +333,7 @@ CONFIG_L2TP_DEBUGFS=m CONFIG_L2TP_V3=y CONFIG_L2TP_IP=m CONFIG_L2TP_ETH=m -CONFIG_BRIDGE=m +CONFIG_BRIDGE=y CONFIG_BRIDGE_MRP=y CONFIG_VLAN_8021Q=m CONFIG_VLAN_8021Q_GVRP=y @@ -384,12 +390,11 @@ CONFIG_VSOCKETS=m CONFIG_VIRTIO_VSOCKETS=m CONFIG_NETLINK_DIAG=m CONFIG_CGROUP_NET_PRIO=y -CONFIG_BPF_JIT=y CONFIG_NET_PKTGEN=m CONFIG_PCI=y -CONFIG_PCI_IOV=y # CONFIG_PCIEASPM is not set CONFIG_PCI_DEBUG=y +CONFIG_PCI_IOV=y CONFIG_HOTPLUG_PCI=y CONFIG_HOTPLUG_PCI_S390=y CONFIG_DEVTMPFS=y @@ -436,7 +441,7 @@ CONFIG_MD_MULTIPATH=m CONFIG_MD_FAULTY=m CONFIG_MD_CLUSTER=m CONFIG_BCACHE=m -CONFIG_BLK_DEV_DM=m +CONFIG_BLK_DEV_DM=y CONFIG_DM_UNSTRIPED=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m @@ -453,11 +458,13 @@ CONFIG_DM_MULTIPATH_ST=m CONFIG_DM_MULTIPATH_HST=m CONFIG_DM_MULTIPATH_IOA=m CONFIG_DM_DELAY=m +CONFIG_DM_INIT=y CONFIG_DM_UEVENT=y CONFIG_DM_FLAKEY=m CONFIG_DM_VERITY=m CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG=y CONFIG_DM_SWITCH=m +CONFIG_DM_INTEGRITY=m CONFIG_NETDEVICES=y CONFIG_BONDING=m CONFIG_DUMMY=m @@ -495,6 +502,7 @@ CONFIG_NLMON=m # CONFIG_NET_VENDOR_GOOGLE is not set # CONFIG_NET_VENDOR_HUAWEI is not set # CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MICROSOFT is not set # CONFIG_NET_VENDOR_MARVELL is not set CONFIG_MLX4_EN=m CONFIG_MLX5_CORE=m @@ -551,7 +559,6 @@ CONFIG_INPUT_EVDEV=y CONFIG_LEGACY_PTY_COUNT=0 CONFIG_VIRTIO_CONSOLE=m CONFIG_HW_RANDOM_VIRTIO=m -CONFIG_RAW_DRIVER=m CONFIG_HANGCHECK_TIMER=m CONFIG_TN3270_FS=y CONFIG_PPS=m @@ -574,7 +581,6 @@ CONFIG_SYNC_FILE=y CONFIG_VFIO=m CONFIG_VFIO_PCI=m CONFIG_VFIO_MDEV=m -CONFIG_VFIO_MDEV_DEVICE=m CONFIG_VIRTIO_PCI=m CONFIG_VIRTIO_BALLOON=m CONFIG_VIRTIO_INPUT=y @@ -619,6 +625,7 @@ CONFIG_FUSE_FS=y CONFIG_CUSE=m CONFIG_VIRTIO_FS=m CONFIG_OVERLAY_FS=m +CONFIG_NETFS_STATS=y CONFIG_FSCACHE=m CONFIG_CACHEFILES=m CONFIG_ISO9660_FS=y @@ -654,7 +661,6 @@ CONFIG_NFSD_V3_ACL=y CONFIG_NFSD_V4=y CONFIG_NFSD_V4_SECURITY_LABEL=y CONFIG_CIFS=m -CONFIG_CIFS_STATS2=y CONFIG_CIFS_WEAK_PW_HASH=y CONFIG_CIFS_UPCALL=y CONFIG_CIFS_XATTR=y @@ -682,6 +688,7 @@ CONFIG_SECURITY_SELINUX_BOOTPARAM=y CONFIG_SECURITY_SELINUX_DISABLE=y CONFIG_SECURITY_LOCKDOWN_LSM=y CONFIG_SECURITY_LOCKDOWN_LSM_EARLY=y +CONFIG_SECURITY_LANDLOCK=y CONFIG_INTEGRITY_SIGNATURE=y CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y CONFIG_IMA=y @@ -696,6 +703,7 @@ CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_DH=m CONFIG_CRYPTO_ECDH=m +CONFIG_CRYPTO_ECDSA=m CONFIG_CRYPTO_ECRDSA=m CONFIG_CRYPTO_SM2=m CONFIG_CRYPTO_CURVE25519=m @@ -843,7 +851,6 @@ CONFIG_FAULT_INJECTION_DEBUG_FS=y CONFIG_FAIL_FUNCTION=y CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y CONFIG_LKDTM=m -CONFIG_TEST_LIST_SORT=y CONFIG_TEST_MIN_HEAP=y CONFIG_TEST_SORT=y CONFIG_KPROBES_SANITY_TEST=y @@ -853,3 +860,4 @@ CONFIG_PERCPU_TEST=m CONFIG_ATOMIC64_SELFTEST=y CONFIG_TEST_BITOPS=m CONFIG_TEST_BPF=m +CONFIG_TEST_LIVEPATCH=m diff --git a/arch/s390/configs/defconfig b/arch/s390/configs/defconfig index 71b49ea5b058..e1642d2cba59 100644 --- a/arch/s390/configs/defconfig +++ b/arch/s390/configs/defconfig @@ -4,6 +4,10 @@ CONFIG_WATCH_QUEUE=y CONFIG_AUDIT=y CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y +CONFIG_BPF_SYSCALL=y +CONFIG_BPF_JIT=y +CONFIG_BPF_JIT_ALWAYS_ON=y +CONFIG_BPF_LSM=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_TASKSTATS=y @@ -26,14 +30,13 @@ CONFIG_CGROUP_DEVICE=y CONFIG_CGROUP_CPUACCT=y CONFIG_CGROUP_PERF=y CONFIG_CGROUP_BPF=y +CONFIG_CGROUP_MISC=y CONFIG_NAMESPACES=y CONFIG_USER_NS=y CONFIG_CHECKPOINT_RESTORE=y CONFIG_SCHED_AUTOGROUP=y CONFIG_EXPERT=y # CONFIG_SYSFS_SYSCALL is not set -CONFIG_BPF_LSM=y -CONFIG_BPF_SYSCALL=y CONFIG_USERFAULTFD=y # CONFIG_COMPAT_BRK is not set CONFIG_PROFILING=y @@ -70,6 +73,7 @@ CONFIG_BLK_DEV_THROTTLING=y CONFIG_BLK_WBT=y CONFIG_BLK_CGROUP_IOLATENCY=y CONFIG_BLK_CGROUP_IOCOST=y +CONFIG_BLK_CGROUP_IOPRIO=y CONFIG_BLK_INLINE_ENCRYPTION=y CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK=y CONFIG_PARTITION_ADVANCED=y @@ -87,6 +91,7 @@ CONFIG_KSM=y CONFIG_TRANSPARENT_HUGEPAGE=y CONFIG_CLEANCACHE=y CONFIG_FRONTSWAP=y +CONFIG_CMA_SYSFS=y CONFIG_CMA_AREAS=7 CONFIG_MEM_SOFT_DIRTY=y CONFIG_ZSWAP=y @@ -149,6 +154,7 @@ CONFIG_IPV6_RPL_LWTUNNEL=y CONFIG_MPTCP=y CONFIG_NETFILTER=y CONFIG_BRIDGE_NETFILTER=m +CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y @@ -271,6 +277,7 @@ CONFIG_IP_VS_FTP=m CONFIG_IP_VS_PE_SIP=m CONFIG_NFT_FIB_IPV4=m CONFIG_NF_TABLES_ARP=y +CONFIG_NF_LOG_IPV4=m CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m @@ -317,7 +324,7 @@ CONFIG_L2TP_DEBUGFS=m CONFIG_L2TP_V3=y CONFIG_L2TP_IP=m CONFIG_L2TP_ETH=m -CONFIG_BRIDGE=m +CONFIG_BRIDGE=y CONFIG_BRIDGE_MRP=y CONFIG_VLAN_8021Q=m CONFIG_VLAN_8021Q_GVRP=y @@ -374,11 +381,10 @@ CONFIG_VSOCKETS=m CONFIG_VIRTIO_VSOCKETS=m CONFIG_NETLINK_DIAG=m CONFIG_CGROUP_NET_PRIO=y -CONFIG_BPF_JIT=y CONFIG_NET_PKTGEN=m CONFIG_PCI=y -CONFIG_PCI_IOV=y # CONFIG_PCIEASPM is not set +CONFIG_PCI_IOV=y CONFIG_HOTPLUG_PCI=y CONFIG_HOTPLUG_PCI_S390=y CONFIG_UEVENT_HELPER=y @@ -427,7 +433,7 @@ CONFIG_MD_MULTIPATH=m CONFIG_MD_FAULTY=m CONFIG_MD_CLUSTER=m CONFIG_BCACHE=m -CONFIG_BLK_DEV_DM=m +CONFIG_BLK_DEV_DM=y CONFIG_DM_UNSTRIPED=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m @@ -444,6 +450,7 @@ CONFIG_DM_MULTIPATH_ST=m CONFIG_DM_MULTIPATH_HST=m CONFIG_DM_MULTIPATH_IOA=m CONFIG_DM_DELAY=m +CONFIG_DM_INIT=y CONFIG_DM_UEVENT=y CONFIG_DM_FLAKEY=m CONFIG_DM_VERITY=m @@ -487,6 +494,7 @@ CONFIG_NLMON=m # CONFIG_NET_VENDOR_GOOGLE is not set # CONFIG_NET_VENDOR_HUAWEI is not set # CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MICROSOFT is not set # CONFIG_NET_VENDOR_MARVELL is not set CONFIG_MLX4_EN=m CONFIG_MLX5_CORE=m @@ -543,7 +551,6 @@ CONFIG_INPUT_EVDEV=y CONFIG_LEGACY_PTY_COUNT=0 CONFIG_VIRTIO_CONSOLE=m CONFIG_HW_RANDOM_VIRTIO=m -CONFIG_RAW_DRIVER=m CONFIG_HANGCHECK_TIMER=m CONFIG_TN3270_FS=y # CONFIG_PTP_1588_CLOCK is not set @@ -566,7 +573,6 @@ CONFIG_SYNC_FILE=y CONFIG_VFIO=m CONFIG_VFIO_PCI=m CONFIG_VFIO_MDEV=m -CONFIG_VFIO_MDEV_DEVICE=m CONFIG_VIRTIO_PCI=m CONFIG_VIRTIO_BALLOON=m CONFIG_VIRTIO_INPUT=y @@ -607,6 +613,7 @@ CONFIG_FUSE_FS=y CONFIG_CUSE=m CONFIG_VIRTIO_FS=m CONFIG_OVERLAY_FS=m +CONFIG_NETFS_STATS=y CONFIG_FSCACHE=m CONFIG_CACHEFILES=m CONFIG_ISO9660_FS=y @@ -642,7 +649,6 @@ CONFIG_NFSD_V3_ACL=y CONFIG_NFSD_V4=y CONFIG_NFSD_V4_SECURITY_LABEL=y CONFIG_CIFS=m -CONFIG_CIFS_STATS2=y CONFIG_CIFS_WEAK_PW_HASH=y CONFIG_CIFS_UPCALL=y CONFIG_CIFS_XATTR=y @@ -669,6 +675,7 @@ CONFIG_SECURITY_SELINUX_BOOTPARAM=y CONFIG_SECURITY_SELINUX_DISABLE=y CONFIG_SECURITY_LOCKDOWN_LSM=y CONFIG_SECURITY_LOCKDOWN_LSM_EARLY=y +CONFIG_SECURITY_LANDLOCK=y CONFIG_INTEGRITY_SIGNATURE=y CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y CONFIG_IMA=y @@ -684,6 +691,7 @@ CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_DH=m CONFIG_CRYPTO_ECDH=m +CONFIG_CRYPTO_ECDSA=m CONFIG_CRYPTO_ECRDSA=m CONFIG_CRYPTO_SM2=m CONFIG_CRYPTO_CURVE25519=m @@ -754,6 +762,7 @@ CONFIG_CRC8=m CONFIG_DMA_CMA=y CONFIG_CMA_SIZE_MBYTES=0 CONFIG_PRINTK_TIME=y +CONFIG_DYNAMIC_DEBUG=y CONFIG_DEBUG_INFO=y CONFIG_DEBUG_INFO_DWARF4=y CONFIG_GDB_SCRIPTS=y @@ -781,3 +790,4 @@ CONFIG_LKDTM=m CONFIG_PERCPU_TEST=m CONFIG_ATOMIC64_SELFTEST=y CONFIG_TEST_BPF=m +CONFIG_TEST_LIVEPATCH=m diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig index 76123a4b26ab..d576aaab27c9 100644 --- a/arch/s390/configs/zfcpdump_defconfig +++ b/arch/s390/configs/zfcpdump_defconfig @@ -29,9 +29,9 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set # CONFIG_COMPACTION is not set # CONFIG_MIGRATION is not set -# CONFIG_BOUNCE is not set CONFIG_NET=y # CONFIG_IUCV is not set +# CONFIG_PCPU_DEV_REFCNT is not set # CONFIG_ETHTOOL_NETLINK is not set CONFIG_DEVTMPFS=y CONFIG_BLK_DEV_RAM=y @@ -51,7 +51,6 @@ CONFIG_ZFCP=y # CONFIG_SERIO is not set # CONFIG_HVC_IUCV is not set # CONFIG_HW_RANDOM_S390 is not set -CONFIG_RAW_DRIVER=y # CONFIG_HMC_DRV is not set # CONFIG_S390_TAPE is not set # CONFIG_VMCP is not set diff --git a/arch/s390/hypfs/hypfs_diag0c.c b/arch/s390/hypfs/hypfs_diag0c.c index 6c43d2ba2079..9a2786079e3a 100644 --- a/arch/s390/hypfs/hypfs_diag0c.c +++ b/arch/s390/hypfs/hypfs_diag0c.c @@ -21,7 +21,7 @@ static void diag0c_fn(void *data) { diag_stat_inc(DIAG_STAT_X00C); - diag_dma_ops.diag0c(((void **) data)[smp_processor_id()]); + diag_amode31_ops.diag0c(((void **)data)[smp_processor_id()]); } /* @@ -33,12 +33,12 @@ static void *diag0c_store(unsigned int *count) unsigned int cpu_count, cpu, i; void **cpu_vec; - get_online_cpus(); + cpus_read_lock(); cpu_count = num_online_cpus(); cpu_vec = kmalloc_array(num_possible_cpus(), sizeof(*cpu_vec), GFP_KERNEL); if (!cpu_vec) - goto fail_put_online_cpus; + goto fail_unlock_cpus; /* Note: Diag 0c needs 8 byte alignment and real storage */ diag0c_data = kzalloc(struct_size(diag0c_data, entry, cpu_count), GFP_KERNEL | GFP_DMA); @@ -54,13 +54,13 @@ static void *diag0c_store(unsigned int *count) on_each_cpu(diag0c_fn, cpu_vec, 1); *count = cpu_count; kfree(cpu_vec); - put_online_cpus(); + cpus_read_unlock(); return diag0c_data; fail_kfree_cpu_vec: kfree(cpu_vec); -fail_put_online_cpus: - put_online_cpus(); +fail_unlock_cpus: + cpus_read_unlock(); return ERR_PTR(-ENOMEM); } diff --git a/arch/s390/include/asm/ccwgroup.h b/arch/s390/include/asm/ccwgroup.h index 20f169b6db4e..36dbf5043fc0 100644 --- a/arch/s390/include/asm/ccwgroup.h +++ b/arch/s390/include/asm/ccwgroup.h @@ -53,8 +53,6 @@ extern int ccwgroup_driver_register (struct ccwgroup_driver *cdriver); extern void ccwgroup_driver_unregister (struct ccwgroup_driver *cdriver); int ccwgroup_create_dev(struct device *root, struct ccwgroup_driver *gdrv, int num_devices, const char *buf); -struct ccwgroup_device *get_ccwgroupdev_by_busid(struct ccwgroup_driver *gdrv, - char *bus_id); extern int ccwgroup_set_online(struct ccwgroup_device *gdev); extern int ccwgroup_set_offline(struct ccwgroup_device *gdev); diff --git a/arch/s390/include/asm/cio.h b/arch/s390/include/asm/cio.h index f58c92f28701..1effac6a0152 100644 --- a/arch/s390/include/asm/cio.h +++ b/arch/s390/include/asm/cio.h @@ -5,7 +5,6 @@ #ifndef _ASM_S390_CIO_H_ #define _ASM_S390_CIO_H_ -#include <linux/spinlock.h> #include <linux/bitops.h> #include <linux/genalloc.h> #include <asm/types.h> diff --git a/arch/s390/include/asm/compat.h b/arch/s390/include/asm/compat.h index ea5b9c34b7be..8d49505b4a43 100644 --- a/arch/s390/include/asm/compat.h +++ b/arch/s390/include/asm/compat.h @@ -9,6 +9,9 @@ #include <linux/sched/task_stack.h> #include <linux/thread_info.h> +#define compat_mode_t compat_mode_t +typedef u16 compat_mode_t; + #include <asm-generic/compat.h> #define __TYPE_IS_PTR(t) (!__builtin_types_compatible_p( \ @@ -55,13 +58,9 @@ typedef u16 __compat_uid_t; typedef u16 __compat_gid_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u16 compat_mode_t; typedef u16 compat_dev_t; typedef u16 compat_nlink_t; typedef u16 compat_ipc_pid_t; -typedef u32 compat_caddr_t; typedef __kernel_fsid_t compat_fsid_t; typedef struct { @@ -155,13 +154,6 @@ struct compat_statfs64 { #define COMPAT_RLIM_INFINITY 0xffffffff -typedef u32 compat_old_sigset_t; /* at least 32 bits */ - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - #define COMPAT_OFF_T_MAX 0x7fffffff /* diff --git a/arch/s390/include/asm/cpacf.h b/arch/s390/include/asm/cpacf.h index c0f3bfeddcbe..646b12981f20 100644 --- a/arch/s390/include/asm/cpacf.h +++ b/arch/s390/include/asm/cpacf.h @@ -173,17 +173,16 @@ typedef struct { unsigned char bytes[16]; } cpacf_mask_t; */ static __always_inline void __cpacf_query(unsigned int opcode, cpacf_mask_t *mask) { - register unsigned long r0 asm("0") = 0; /* query function */ - register unsigned long r1 asm("1") = (unsigned long) mask; - asm volatile( - " spm 0\n" /* pckmo doesn't change the cc */ + " lghi 0,0\n" /* query function */ + " lgr 1,%[mask]\n" + " spm 0\n" /* pckmo doesn't change the cc */ /* Parameter regs are ignored, but must be nonzero and unique */ "0: .insn rrf,%[opc] << 16,2,4,6,0\n" " brc 1,0b\n" /* handle partial completion */ : "=m" (*mask) - : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (opcode) - : "cc"); + : [mask] "d" ((unsigned long)mask), [opc] "i" (opcode) + : "cc", "0", "1"); } static __always_inline int __cpacf_check_opcode(unsigned int opcode) @@ -249,20 +248,22 @@ static __always_inline int cpacf_query_func(unsigned int opcode, unsigned int fu static inline int cpacf_km(unsigned long func, void *param, u8 *dest, const u8 *src, long src_len) { - register unsigned long r0 asm("0") = (unsigned long) func; - register unsigned long r1 asm("1") = (unsigned long) param; - register unsigned long r2 asm("2") = (unsigned long) src; - register unsigned long r3 asm("3") = (unsigned long) src_len; - register unsigned long r4 asm("4") = (unsigned long) dest; + union register_pair d, s; + d.even = (unsigned long)dest; + s.even = (unsigned long)src; + s.odd = (unsigned long)src_len; asm volatile( + " lgr 0,%[fc]\n" + " lgr 1,%[pba]\n" "0: .insn rre,%[opc] << 16,%[dst],%[src]\n" " brc 1,0b\n" /* handle partial completion */ - : [src] "+a" (r2), [len] "+d" (r3), [dst] "+a" (r4) - : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (CPACF_KM) - : "cc", "memory"); + : [src] "+&d" (s.pair), [dst] "+&d" (d.pair) + : [fc] "d" (func), [pba] "d" ((unsigned long)param), + [opc] "i" (CPACF_KM) + : "cc", "memory", "0", "1"); - return src_len - r3; + return src_len - s.odd; } /** @@ -279,20 +280,22 @@ static inline int cpacf_km(unsigned long func, void *param, static inline int cpacf_kmc(unsigned long func, void *param, u8 *dest, const u8 *src, long src_len) { - register unsigned long r0 asm("0") = (unsigned long) func; - register unsigned long r1 asm("1") = (unsigned long) param; - register unsigned long r2 asm("2") = (unsigned long) src; - register unsigned long r3 asm("3") = (unsigned long) src_len; - register unsigned long r4 asm("4") = (unsigned long) dest; + union register_pair d, s; + d.even = (unsigned long)dest; + s.even = (unsigned long)src; + s.odd = (unsigned long)src_len; asm volatile( + " lgr 0,%[fc]\n" + " lgr 1,%[pba]\n" "0: .insn rre,%[opc] << 16,%[dst],%[src]\n" " brc 1,0b\n" /* handle partial completion */ - : [src] "+a" (r2), [len] "+d" (r3), [dst] "+a" (r4) - : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (CPACF_KMC) - : "cc", "memory"); + : [src] "+&d" (s.pair), [dst] "+&d" (d.pair) + : [fc] "d" (func), [pba] "d" ((unsigned long)param), + [opc] "i" (CPACF_KMC) + : "cc", "memory", "0", "1"); - return src_len - r3; + return src_len - s.odd; } /** @@ -306,17 +309,19 @@ static inline int cpacf_kmc(unsigned long func, void *param, static inline void cpacf_kimd(unsigned long func, void *param, const u8 *src, long src_len) { - register unsigned long r0 asm("0") = (unsigned long) func; - register unsigned long r1 asm("1") = (unsigned long) param; - register unsigned long r2 asm("2") = (unsigned long) src; - register unsigned long r3 asm("3") = (unsigned long) src_len; + union register_pair s; + s.even = (unsigned long)src; + s.odd = (unsigned long)src_len; asm volatile( + " lgr 0,%[fc]\n" + " lgr 1,%[pba]\n" "0: .insn rre,%[opc] << 16,0,%[src]\n" " brc 1,0b\n" /* handle partial completion */ - : [src] "+a" (r2), [len] "+d" (r3) - : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (CPACF_KIMD) - : "cc", "memory"); + : [src] "+&d" (s.pair) + : [fc] "d" (func), [pba] "d" ((unsigned long)(param)), + [opc] "i" (CPACF_KIMD) + : "cc", "memory", "0", "1"); } /** @@ -329,17 +334,19 @@ static inline void cpacf_kimd(unsigned long func, void *param, static inline void cpacf_klmd(unsigned long func, void *param, const u8 *src, long src_len) { - register unsigned long r0 asm("0") = (unsigned long) func; - register unsigned long r1 asm("1") = (unsigned long) param; - register unsigned long r2 asm("2") = (unsigned long) src; - register unsigned long r3 asm("3") = (unsigned long) src_len; + union register_pair s; + s.even = (unsigned long)src; + s.odd = (unsigned long)src_len; asm volatile( + " lgr 0,%[fc]\n" + " lgr 1,%[pba]\n" "0: .insn rre,%[opc] << 16,0,%[src]\n" " brc 1,0b\n" /* handle partial completion */ - : [src] "+a" (r2), [len] "+d" (r3) - : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (CPACF_KLMD) - : "cc", "memory"); + : [src] "+&d" (s.pair) + : [fc] "d" (func), [pba] "d" ((unsigned long)param), + [opc] "i" (CPACF_KLMD) + : "cc", "memory", "0", "1"); } /** @@ -355,19 +362,21 @@ static inline void cpacf_klmd(unsigned long func, void *param, static inline int cpacf_kmac(unsigned long func, void *param, const u8 *src, long src_len) { - register unsigned long r0 asm("0") = (unsigned long) func; - register unsigned long r1 asm("1") = (unsigned long) param; - register unsigned long r2 asm("2") = (unsigned long) src; - register unsigned long r3 asm("3") = (unsigned long) src_len; + union register_pair s; + s.even = (unsigned long)src; + s.odd = (unsigned long)src_len; asm volatile( + " lgr 0,%[fc]\n" + " lgr 1,%[pba]\n" "0: .insn rre,%[opc] << 16,0,%[src]\n" " brc 1,0b\n" /* handle partial completion */ - : [src] "+a" (r2), [len] "+d" (r3) - : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (CPACF_KMAC) - : "cc", "memory"); + : [src] "+&d" (s.pair) + : [fc] "d" (func), [pba] "d" ((unsigned long)param), + [opc] "i" (CPACF_KMAC) + : "cc", "memory", "0", "1"); - return src_len - r3; + return src_len - s.odd; } /** @@ -385,22 +394,24 @@ static inline int cpacf_kmac(unsigned long func, void *param, static inline int cpacf_kmctr(unsigned long func, void *param, u8 *dest, const u8 *src, long src_len, u8 *counter) { - register unsigned long r0 asm("0") = (unsigned long) func; - register unsigned long r1 asm("1") = (unsigned long) param; - register unsigned long r2 asm("2") = (unsigned long) src; - register unsigned long r3 asm("3") = (unsigned long) src_len; - register unsigned long r4 asm("4") = (unsigned long) dest; - register unsigned long r6 asm("6") = (unsigned long) counter; + union register_pair d, s, c; + d.even = (unsigned long)dest; + s.even = (unsigned long)src; + s.odd = (unsigned long)src_len; + c.even = (unsigned long)counter; asm volatile( + " lgr 0,%[fc]\n" + " lgr 1,%[pba]\n" "0: .insn rrf,%[opc] << 16,%[dst],%[src],%[ctr],0\n" " brc 1,0b\n" /* handle partial completion */ - : [src] "+a" (r2), [len] "+d" (r3), - [dst] "+a" (r4), [ctr] "+a" (r6) - : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (CPACF_KMCTR) - : "cc", "memory"); + : [src] "+&d" (s.pair), [dst] "+&d" (d.pair), + [ctr] "+&d" (c.pair) + : [fc] "d" (func), [pba] "d" ((unsigned long)param), + [opc] "i" (CPACF_KMCTR) + : "cc", "memory", "0", "1"); - return src_len - r3; + return src_len - s.odd; } /** @@ -417,20 +428,21 @@ static inline void cpacf_prno(unsigned long func, void *param, u8 *dest, unsigned long dest_len, const u8 *seed, unsigned long seed_len) { - register unsigned long r0 asm("0") = (unsigned long) func; - register unsigned long r1 asm("1") = (unsigned long) param; - register unsigned long r2 asm("2") = (unsigned long) dest; - register unsigned long r3 asm("3") = (unsigned long) dest_len; - register unsigned long r4 asm("4") = (unsigned long) seed; - register unsigned long r5 asm("5") = (unsigned long) seed_len; + union register_pair d, s; + d.even = (unsigned long)dest; + d.odd = (unsigned long)dest_len; + s.even = (unsigned long)seed; + s.odd = (unsigned long)seed_len; asm volatile ( + " lgr 0,%[fc]\n" + " lgr 1,%[pba]\n" "0: .insn rre,%[opc] << 16,%[dst],%[seed]\n" " brc 1,0b\n" /* handle partial completion */ - : [dst] "+a" (r2), [dlen] "+d" (r3) - : [fc] "d" (r0), [pba] "a" (r1), - [seed] "a" (r4), [slen] "d" (r5), [opc] "i" (CPACF_PRNO) - : "cc", "memory"); + : [dst] "+&d" (d.pair) + : [fc] "d" (func), [pba] "d" ((unsigned long)param), + [seed] "d" (s.pair), [opc] "i" (CPACF_PRNO) + : "cc", "memory", "0", "1"); } /** @@ -443,19 +455,19 @@ static inline void cpacf_prno(unsigned long func, void *param, static inline void cpacf_trng(u8 *ucbuf, unsigned long ucbuf_len, u8 *cbuf, unsigned long cbuf_len) { - register unsigned long r0 asm("0") = (unsigned long) CPACF_PRNO_TRNG; - register unsigned long r2 asm("2") = (unsigned long) ucbuf; - register unsigned long r3 asm("3") = (unsigned long) ucbuf_len; - register unsigned long r4 asm("4") = (unsigned long) cbuf; - register unsigned long r5 asm("5") = (unsigned long) cbuf_len; + union register_pair u, c; + u.even = (unsigned long)ucbuf; + u.odd = (unsigned long)ucbuf_len; + c.even = (unsigned long)cbuf; + c.odd = (unsigned long)cbuf_len; asm volatile ( + " lghi 0,%[fc]\n" "0: .insn rre,%[opc] << 16,%[ucbuf],%[cbuf]\n" " brc 1,0b\n" /* handle partial completion */ - : [ucbuf] "+a" (r2), [ucbuflen] "+d" (r3), - [cbuf] "+a" (r4), [cbuflen] "+d" (r5) - : [fc] "d" (r0), [opc] "i" (CPACF_PRNO) - : "cc", "memory"); + : [ucbuf] "+&d" (u.pair), [cbuf] "+&d" (c.pair) + : [fc] "K" (CPACF_PRNO_TRNG), [opc] "i" (CPACF_PRNO) + : "cc", "memory", "0"); } /** @@ -466,15 +478,15 @@ static inline void cpacf_trng(u8 *ucbuf, unsigned long ucbuf_len, */ static inline void cpacf_pcc(unsigned long func, void *param) { - register unsigned long r0 asm("0") = (unsigned long) func; - register unsigned long r1 asm("1") = (unsigned long) param; - asm volatile( + " lgr 0,%[fc]\n" + " lgr 1,%[pba]\n" "0: .insn rre,%[opc] << 16,0,0\n" /* PCC opcode */ " brc 1,0b\n" /* handle partial completion */ : - : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (CPACF_PCC) - : "cc", "memory"); + : [fc] "d" (func), [pba] "d" ((unsigned long)param), + [opc] "i" (CPACF_PCC) + : "cc", "memory", "0", "1"); } /** @@ -487,14 +499,14 @@ static inline void cpacf_pcc(unsigned long func, void *param) */ static inline void cpacf_pckmo(long func, void *param) { - register unsigned long r0 asm("0") = (unsigned long) func; - register unsigned long r1 asm("1") = (unsigned long) param; - asm volatile( + " lgr 0,%[fc]\n" + " lgr 1,%[pba]\n" " .insn rre,%[opc] << 16,0,0\n" /* PCKMO opcode */ : - : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (CPACF_PCKMO) - : "cc", "memory"); + : [fc] "d" (func), [pba] "d" ((unsigned long)param), + [opc] "i" (CPACF_PCKMO) + : "cc", "memory", "0", "1"); } /** @@ -512,21 +524,23 @@ static inline void cpacf_kma(unsigned long func, void *param, u8 *dest, const u8 *src, unsigned long src_len, const u8 *aad, unsigned long aad_len) { - register unsigned long r0 asm("0") = (unsigned long) func; - register unsigned long r1 asm("1") = (unsigned long) param; - register unsigned long r2 asm("2") = (unsigned long) src; - register unsigned long r3 asm("3") = (unsigned long) src_len; - register unsigned long r4 asm("4") = (unsigned long) aad; - register unsigned long r5 asm("5") = (unsigned long) aad_len; - register unsigned long r6 asm("6") = (unsigned long) dest; + union register_pair d, s, a; + d.even = (unsigned long)dest; + s.even = (unsigned long)src; + s.odd = (unsigned long)src_len; + a.even = (unsigned long)aad; + a.odd = (unsigned long)aad_len; asm volatile( + " lgr 0,%[fc]\n" + " lgr 1,%[pba]\n" "0: .insn rrf,%[opc] << 16,%[dst],%[src],%[aad],0\n" " brc 1,0b\n" /* handle partial completion */ - : [dst] "+a" (r6), [src] "+a" (r2), [slen] "+d" (r3), - [aad] "+a" (r4), [alen] "+d" (r5) - : [fc] "d" (r0), [pba] "a" (r1), [opc] "i" (CPACF_KMA) - : "cc", "memory"); + : [dst] "+&d" (d.pair), [src] "+&d" (s.pair), + [aad] "+&d" (a.pair) + : [fc] "d" (func), [pba] "d" ((unsigned long)param), + [opc] "i" (CPACF_KMA) + : "cc", "memory", "0", "1"); } #endif /* _ASM_S390_CPACF_H */ diff --git a/arch/s390/include/asm/cpufeature.h b/arch/s390/include/asm/cpufeature.h index 1d007c6ede95..14cfd48d598e 100644 --- a/arch/s390/include/asm/cpufeature.h +++ b/arch/s390/include/asm/cpufeature.h @@ -23,7 +23,7 @@ #define MAX_ELF_HWCAP_FEATURES (8 * sizeof(elf_hwcap)) #define MAX_CPU_FEATURES MAX_ELF_HWCAP_FEATURES -#define cpu_feature(feat) ilog2(HWCAP_S390_ ## feat) +#define cpu_feature(feat) ilog2(HWCAP_ ## feat) int cpu_have_feature(unsigned int nr); diff --git a/arch/s390/include/asm/ctl_reg.h b/arch/s390/include/asm/ctl_reg.h index adc0179fa34e..04dc65f8901d 100644 --- a/arch/s390/include/asm/ctl_reg.h +++ b/arch/s390/include/asm/ctl_reg.h @@ -111,6 +111,23 @@ union ctlreg2 { }; }; +union ctlreg5 { + unsigned long val; + struct { + unsigned long : 33; + unsigned long pasteo: 25; + unsigned long : 6; + }; +}; + +union ctlreg15 { + unsigned long val; + struct { + unsigned long lsea : 61; + unsigned long : 3; + }; +}; + #define ctl_set_bit(cr, bit) smp_ctl_set_bit(cr, bit) #define ctl_clear_bit(cr, bit) smp_ctl_clear_bit(cr, bit) diff --git a/arch/s390/include/asm/debug.h b/arch/s390/include/asm/debug.h index c1b82bcc017c..19a55e1e3a0c 100644 --- a/arch/s390/include/asm/debug.h +++ b/arch/s390/include/asm/debug.h @@ -13,6 +13,7 @@ #include <linux/time.h> #include <linux/refcount.h> #include <linux/fs.h> +#include <linux/init.h> #define DEBUG_MAX_LEVEL 6 /* debug levels range from 0 to 6 */ #define DEBUG_OFF_LEVEL -1 /* level where debug is switched off */ @@ -391,38 +392,99 @@ int debug_register_view(debug_info_t *id, struct debug_view *view); int debug_unregister_view(debug_info_t *id, struct debug_view *view); +#ifndef MODULE + +/* + * Note: Initial page and area numbers must be fixed to allow static + * initialization. This enables very early tracing. Changes to these values + * must be reflected in __DEFINE_STATIC_AREA. + */ +#define EARLY_PAGES 8 +#define EARLY_AREAS 1 + +#define VNAME(var, suffix) __##var##_##suffix + /* - define the debug levels: - - 0 No debugging output to console or syslog - - 1 Log internal errors to syslog, ignore check conditions - - 2 Log internal errors and check conditions to syslog - - 3 Log internal errors to console, log check conditions to syslog - - 4 Log internal errors and check conditions to console - - 5 panic on internal errors, log check conditions to console - - 6 panic on both, internal errors and check conditions + * Define static areas for early trace data. During boot debug_register_static() + * will replace these with dynamically allocated areas to allow custom page and + * area sizes, and dynamic resizing. */ +#define __DEFINE_STATIC_AREA(var) \ +static char VNAME(var, data)[EARLY_PAGES][PAGE_SIZE] __initdata; \ +static debug_entry_t *VNAME(var, pages)[EARLY_PAGES] __initdata = { \ + (debug_entry_t *)VNAME(var, data)[0], \ + (debug_entry_t *)VNAME(var, data)[1], \ + (debug_entry_t *)VNAME(var, data)[2], \ + (debug_entry_t *)VNAME(var, data)[3], \ + (debug_entry_t *)VNAME(var, data)[4], \ + (debug_entry_t *)VNAME(var, data)[5], \ + (debug_entry_t *)VNAME(var, data)[6], \ + (debug_entry_t *)VNAME(var, data)[7], \ +}; \ +static debug_entry_t **VNAME(var, areas)[EARLY_AREAS] __initdata = { \ + (debug_entry_t **)VNAME(var, pages), \ +}; \ +static int VNAME(var, active_pages)[EARLY_AREAS] __initdata; \ +static int VNAME(var, active_entries)[EARLY_AREAS] __initdata + +#define __DEBUG_INFO_INIT(var, _name, _buf_size) { \ + .next = NULL, \ + .prev = NULL, \ + .ref_count = REFCOUNT_INIT(1), \ + .lock = __SPIN_LOCK_UNLOCKED(var.lock), \ + .level = DEBUG_DEFAULT_LEVEL, \ + .nr_areas = EARLY_AREAS, \ + .pages_per_area = EARLY_PAGES, \ + .buf_size = (_buf_size), \ + .entry_size = sizeof(debug_entry_t) + (_buf_size), \ + .areas = VNAME(var, areas), \ + .active_area = 0, \ + .active_pages = VNAME(var, active_pages), \ + .active_entries = VNAME(var, active_entries), \ + .debugfs_root_entry = NULL, \ + .debugfs_entries = { NULL }, \ + .views = { NULL }, \ + .name = (_name), \ + .mode = 0600, \ +} + +#define __REGISTER_STATIC_DEBUG_INFO(var, name, pages, areas, view) \ +static int __init VNAME(var, reg)(void) \ +{ \ + debug_register_static(&var, (pages), (areas)); \ + debug_register_view(&var, (view)); \ + return 0; \ +} \ +arch_initcall(VNAME(var, reg)) + +/** + * DEFINE_STATIC_DEBUG_INFO - Define static debug_info_t + * + * @var: Name of debug_info_t variable + * @name: Name of debug log (e.g. used for debugfs entry) + * @pages_per_area: Number of pages per area + * @nr_areas: Number of debug areas + * @buf_size: Size of data area in each debug entry + * @view: Pointer to debug view struct + * + * Define a static debug_info_t for early tracing. The associated debugfs log + * is automatically registered with the specified debug view. + * + * Important: Users of this macro must not call any of the + * debug_register/_unregister() functions for this debug_info_t! + * + * Note: Tracing will start with a fixed number of initial pages and areas. + * The debug area will be changed to use the specified numbers during + * arch_initcall. + */ +#define DEFINE_STATIC_DEBUG_INFO(var, name, pages, nr_areas, buf_size, view) \ +__DEFINE_STATIC_AREA(var); \ +static debug_info_t __refdata var = \ + __DEBUG_INFO_INIT(var, (name), (buf_size)); \ +__REGISTER_STATIC_DEBUG_INFO(var, name, pages, nr_areas, view) + +void debug_register_static(debug_info_t *id, int pages_per_area, int nr_areas); -#ifndef DEBUG_LEVEL -#define DEBUG_LEVEL 4 -#endif - -#define INTERNAL_ERRMSG(x,y...) "E" __FILE__ "%d: " x, __LINE__, y -#define INTERNAL_WRNMSG(x,y...) "W" __FILE__ "%d: " x, __LINE__, y -#define INTERNAL_INFMSG(x,y...) "I" __FILE__ "%d: " x, __LINE__, y -#define INTERNAL_DEBMSG(x,y...) "D" __FILE__ "%d: " x, __LINE__, y - -#if DEBUG_LEVEL > 0 -#define PRINT_DEBUG(x...) printk(KERN_DEBUG PRINTK_HEADER x) -#define PRINT_INFO(x...) printk(KERN_INFO PRINTK_HEADER x) -#define PRINT_WARN(x...) printk(KERN_WARNING PRINTK_HEADER x) -#define PRINT_ERR(x...) printk(KERN_ERR PRINTK_HEADER x) -#define PRINT_FATAL(x...) panic(PRINTK_HEADER x) -#else -#define PRINT_DEBUG(x...) printk(KERN_DEBUG PRINTK_HEADER x) -#define PRINT_INFO(x...) printk(KERN_DEBUG PRINTK_HEADER x) -#define PRINT_WARN(x...) printk(KERN_DEBUG PRINTK_HEADER x) -#define PRINT_ERR(x...) printk(KERN_DEBUG PRINTK_HEADER x) -#define PRINT_FATAL(x...) printk(KERN_DEBUG PRINTK_HEADER x) -#endif /* DASD_DEBUG */ +#endif /* MODULE */ #endif /* DEBUG_H */ diff --git a/arch/s390/include/asm/diag.h b/arch/s390/include/asm/diag.h index ca8f85b53a90..b3a8cb4daed6 100644 --- a/arch/s390/include/asm/diag.h +++ b/arch/s390/include/asm/diag.h @@ -309,6 +309,10 @@ int diag26c(void *req, void *resp, enum diag26c_sc subcode); struct hypfs_diag0c_entry; +/* + * This structure must contain only pointers/references into + * the AMODE31 text section. + */ struct diag_ops { int (*diag210)(struct diag210 *addr); int (*diag26c)(void *req, void *resp, enum diag26c_sc subcode); @@ -317,6 +321,13 @@ struct diag_ops { void (*diag308_reset)(void); }; -extern struct diag_ops diag_dma_ops; -extern struct diag210 *__diag210_tmp_dma; +extern struct diag_ops diag_amode31_ops; +extern struct diag210 *__diag210_tmp_amode31; + +int _diag210_amode31(struct diag210 *addr); +int _diag26c_amode31(void *req, void *resp, enum diag26c_sc subcode); +int _diag14_amode31(unsigned long rx, unsigned long ry1, unsigned long subcode); +void _diag0c_amode31(struct hypfs_diag0c_entry *entry); +void _diag308_reset_amode31(void); + #endif /* _ASM_S390_DIAG_H */ diff --git a/arch/s390/include/asm/eadm.h b/arch/s390/include/asm/eadm.h index bb63b2afdf6f..445fe4c8184a 100644 --- a/arch/s390/include/asm/eadm.h +++ b/arch/s390/include/asm/eadm.h @@ -105,7 +105,7 @@ enum scm_event {SCM_CHANGE, SCM_AVAIL}; struct scm_driver { struct device_driver drv; int (*probe) (struct scm_device *scmdev); - int (*remove) (struct scm_device *scmdev); + void (*remove) (struct scm_device *scmdev); void (*notify) (struct scm_device *scmdev, enum scm_event event); void (*handler) (struct scm_device *scmdev, void *data, blk_status_t error); diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h index bd00c94620d3..70a30ae258b7 100644 --- a/arch/s390/include/asm/elf.h +++ b/arch/s390/include/asm/elf.h @@ -91,29 +91,57 @@ /* Keep this the last entry. */ #define R_390_NUM 61 -/* Bits present in AT_HWCAP. */ -#define HWCAP_S390_ESAN3 1 -#define HWCAP_S390_ZARCH 2 -#define HWCAP_S390_STFLE 4 -#define HWCAP_S390_MSA 8 -#define HWCAP_S390_LDISP 16 -#define HWCAP_S390_EIMM 32 -#define HWCAP_S390_DFP 64 -#define HWCAP_S390_HPAGE 128 -#define HWCAP_S390_ETF3EH 256 -#define HWCAP_S390_HIGH_GPRS 512 -#define HWCAP_S390_TE 1024 -#define HWCAP_S390_VXRS 2048 -#define HWCAP_S390_VXRS_BCD 4096 -#define HWCAP_S390_VXRS_EXT 8192 -#define HWCAP_S390_GS 16384 -#define HWCAP_S390_VXRS_EXT2 32768 -#define HWCAP_S390_VXRS_PDE 65536 -#define HWCAP_S390_SORT 131072 -#define HWCAP_S390_DFLT 262144 +enum { + HWCAP_NR_ESAN3 = 0, + HWCAP_NR_ZARCH = 1, + HWCAP_NR_STFLE = 2, + HWCAP_NR_MSA = 3, + HWCAP_NR_LDISP = 4, + HWCAP_NR_EIMM = 5, + HWCAP_NR_DFP = 6, + HWCAP_NR_HPAGE = 7, + HWCAP_NR_ETF3EH = 8, + HWCAP_NR_HIGH_GPRS = 9, + HWCAP_NR_TE = 10, + HWCAP_NR_VXRS = 11, + HWCAP_NR_VXRS_BCD = 12, + HWCAP_NR_VXRS_EXT = 13, + HWCAP_NR_GS = 14, + HWCAP_NR_VXRS_EXT2 = 15, + HWCAP_NR_VXRS_PDE = 16, + HWCAP_NR_SORT = 17, + HWCAP_NR_DFLT = 18, + HWCAP_NR_VXRS_PDE2 = 19, + HWCAP_NR_NNPA = 20, + HWCAP_NR_PCI_MIO = 21, + HWCAP_NR_SIE = 22, + HWCAP_NR_MAX +}; -/* Internal bits, not exposed via elf */ -#define HWCAP_INT_SIE 1UL +/* Bits present in AT_HWCAP. */ +#define HWCAP_ESAN3 BIT(HWCAP_NR_ESAN3) +#define HWCAP_ZARCH BIT(HWCAP_NR_ZARCH) +#define HWCAP_STFLE BIT(HWCAP_NR_STFLE) +#define HWCAP_MSA BIT(HWCAP_NR_MSA) +#define HWCAP_LDISP BIT(HWCAP_NR_LDISP) +#define HWCAP_EIMM BIT(HWCAP_NR_EIMM) +#define HWCAP_DFP BIT(HWCAP_NR_DFP) +#define HWCAP_HPAGE BIT(HWCAP_NR_HPAGE) +#define HWCAP_ETF3EH BIT(HWCAP_NR_ETF3EH) +#define HWCAP_HIGH_GPRS BIT(HWCAP_NR_HIGH_GPRS) +#define HWCAP_TE BIT(HWCAP_NR_TE) +#define HWCAP_VXRS BIT(HWCAP_NR_VXRS) +#define HWCAP_VXRS_BCD BIT(HWCAP_NR_VXRS_BCD) +#define HWCAP_VXRS_EXT BIT(HWCAP_NR_VXRS_EXT) +#define HWCAP_GS BIT(HWCAP_NR_GS) +#define HWCAP_VXRS_EXT2 BIT(HWCAP_NR_VXRS_EXT2) +#define HWCAP_VXRS_PDE BIT(HWCAP_NR_VXRS_PDE) +#define HWCAP_SORT BIT(HWCAP_NR_SORT) +#define HWCAP_DFLT BIT(HWCAP_NR_DFLT) +#define HWCAP_VXRS_PDE2 BIT(HWCAP_NR_VXRS_PDE2) +#define HWCAP_NNPA BIT(HWCAP_NR_NNPA) +#define HWCAP_PCI_MIO BIT(HWCAP_NR_PCI_MIO) +#define HWCAP_SIE BIT(HWCAP_NR_SIE) /* * These are used to set parameters in the core dumps. @@ -209,10 +237,6 @@ struct arch_elf_state { extern unsigned long elf_hwcap; #define ELF_HWCAP (elf_hwcap) -/* Internal hardware capabilities, not exposed via elf */ - -extern unsigned long int_hwcap; - /* This yields a string that ld.so will use to load implementation specific libraries for optimization. This is more specific in intent than poking at uname or /proc/cpuinfo. diff --git a/arch/s390/include/asm/extable.h b/arch/s390/include/asm/extable.h index 3beb294fd553..16dc57dd90b3 100644 --- a/arch/s390/include/asm/extable.h +++ b/arch/s390/include/asm/extable.h @@ -28,8 +28,8 @@ struct exception_table_entry long handler; }; -extern struct exception_table_entry *__start_dma_ex_table; -extern struct exception_table_entry *__stop_dma_ex_table; +extern struct exception_table_entry *__start_amode31_ex_table; +extern struct exception_table_entry *__stop_amode31_ex_table; const struct exception_table_entry *s390_search_extables(unsigned long addr); diff --git a/arch/s390/include/asm/ftrace.h b/arch/s390/include/asm/ftrace.h index 695c61989f97..e8b460f39c58 100644 --- a/arch/s390/include/asm/ftrace.h +++ b/arch/s390/include/asm/ftrace.h @@ -18,7 +18,7 @@ void ftrace_caller(void); extern char ftrace_graph_caller_end; -extern unsigned long ftrace_plt; +extern void *ftrace_func; struct dyn_arch_ftrace { }; @@ -30,10 +30,11 @@ struct dyn_arch_ftrace { }; struct module; struct dyn_ftrace; -/* - * Either -mhotpatch or -mnop-mcount is used - no explicit init is required - */ -static inline int ftrace_init_nop(struct module *mod, struct dyn_ftrace *rec) { return 0; } + +bool ftrace_need_init_nop(void); +#define ftrace_need_init_nop ftrace_need_init_nop + +int ftrace_init_nop(struct module *mod, struct dyn_ftrace *rec); #define ftrace_init_nop ftrace_init_nop static inline unsigned long ftrace_call_adjust(unsigned long addr) @@ -41,42 +42,6 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr) return addr; } -struct ftrace_insn { - u16 opc; - s32 disp; -} __packed; - -static inline void ftrace_generate_nop_insn(struct ftrace_insn *insn) -{ -#ifdef CONFIG_FUNCTION_TRACER - /* brcl 0,0 */ - insn->opc = 0xc004; - insn->disp = 0; -#endif -} - -static inline int is_ftrace_nop(struct ftrace_insn *insn) -{ -#ifdef CONFIG_FUNCTION_TRACER - if (insn->disp == 0) - return 1; -#endif - return 0; -} - -static inline void ftrace_generate_call_insn(struct ftrace_insn *insn, - unsigned long ip) -{ -#ifdef CONFIG_FUNCTION_TRACER - unsigned long target; - - /* brasl r0,ftrace_caller */ - target = is_module_addr((void *) ip) ? ftrace_plt : FTRACE_ADDR; - insn->opc = 0xc005; - insn->disp = (target - ip) / 2; -#endif -} - /* * Even though the system call numbers are identical for s390/s390x a * different system call table is used for compat tasks. This may lead diff --git a/arch/s390/include/asm/ftrace.lds.h b/arch/s390/include/asm/ftrace.lds.h new file mode 100644 index 000000000000..968adfd41240 --- /dev/null +++ b/arch/s390/include/asm/ftrace.lds.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef DIV_ROUND_UP +#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d)) +#endif + +#define SIZEOF_MCOUNT_LOC_ENTRY 8 +#define SIZEOF_FTRACE_HOTPATCH_TRAMPOLINE 24 +#define FTRACE_HOTPATCH_TRAMPOLINES_SIZE(n) \ + DIV_ROUND_UP(SIZEOF_FTRACE_HOTPATCH_TRAMPOLINE * (n), \ + SIZEOF_MCOUNT_LOC_ENTRY) + +#ifdef CONFIG_FUNCTION_TRACER +#define FTRACE_HOTPATCH_TRAMPOLINES_TEXT \ + . = ALIGN(8); \ + __ftrace_hotpatch_trampolines_start = .; \ + . = . + FTRACE_HOTPATCH_TRAMPOLINES_SIZE(__stop_mcount_loc - \ + __start_mcount_loc); \ + __ftrace_hotpatch_trampolines_end = .; +#else +#define FTRACE_HOTPATCH_TRAMPOLINES_TEXT +#endif diff --git a/arch/s390/include/asm/ipl.h b/arch/s390/include/asm/ipl.h index a9e2c7295b35..3f8ee257f9aa 100644 --- a/arch/s390/include/asm/ipl.h +++ b/arch/s390/include/asm/ipl.h @@ -12,6 +12,7 @@ #include <asm/types.h> #include <asm/cio.h> #include <asm/setup.h> +#include <asm/page.h> #include <uapi/asm/ipl.h> struct ipl_parameter_block { diff --git a/arch/s390/include/asm/kfence.h b/arch/s390/include/asm/kfence.h new file mode 100644 index 000000000000..d55ba878378b --- /dev/null +++ b/arch/s390/include/asm/kfence.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _ASM_S390_KFENCE_H +#define _ASM_S390_KFENCE_H + +#include <linux/mm.h> +#include <linux/kfence.h> +#include <asm/set_memory.h> +#include <asm/page.h> + +void __kernel_map_pages(struct page *page, int numpages, int enable); + +static __always_inline bool arch_kfence_init_pool(void) +{ + return true; +} + +#define arch_kfence_test_address(addr) ((addr) & PAGE_MASK) + +/* + * Do not split kfence pool to 4k mapping with arch_kfence_init_pool(), + * but earlier where page table allocations still happen with memblock. + * Reason is that arch_kfence_init_pool() gets called when the system + * is still in a limbo state - disabling and enabling bottom halves is + * not yet allowed, but that is what our page_table_alloc() would do. + */ +static __always_inline void kfence_split_mapping(void) +{ +#ifdef CONFIG_KFENCE + unsigned long pool_pages = KFENCE_POOL_SIZE >> PAGE_SHIFT; + + set_memory_4k((unsigned long)__kfence_pool, pool_pages); +#endif +} + +static inline bool kfence_protect_page(unsigned long addr, bool protect) +{ + __kernel_map_pages(virt_to_page(addr), 1, !protect); + return true; +} + +#endif /* _ASM_S390_KFENCE_H */ diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index 9b4473f76e56..d681ae462350 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -445,15 +445,15 @@ struct kvm_vcpu_stat { u64 instruction_sigp_init_cpu_reset; u64 instruction_sigp_cpu_reset; u64 instruction_sigp_unknown; - u64 diagnose_10; - u64 diagnose_44; - u64 diagnose_9c; - u64 diagnose_9c_ignored; - u64 diagnose_9c_forward; - u64 diagnose_258; - u64 diagnose_308; - u64 diagnose_500; - u64 diagnose_other; + u64 instruction_diagnose_10; + u64 instruction_diagnose_44; + u64 instruction_diagnose_9c; + u64 diag_9c_ignored; + u64 diag_9c_forward; + u64 instruction_diagnose_258; + u64 instruction_diagnose_308; + u64 instruction_diagnose_500; + u64 instruction_diagnose_other; u64 pfault_sync; }; @@ -798,14 +798,12 @@ struct kvm_s390_cpu_model { unsigned short ibc; }; -struct kvm_s390_module_hook { - int (*hook)(struct kvm_vcpu *vcpu); - struct module *owner; -}; +typedef int (*crypto_hook)(struct kvm_vcpu *vcpu); struct kvm_s390_crypto { struct kvm_s390_crypto_cb *crycb; - struct kvm_s390_module_hook *pqap_hook; + struct rw_semaphore pqap_hook_rwsem; + crypto_hook *pqap_hook; __u32 crycbd; __u8 aes_kw; __u8 dea_kw; diff --git a/arch/s390/include/asm/kvm_para.h b/arch/s390/include/asm/kvm_para.h index cbc7c3a68e4d..df73a052760c 100644 --- a/arch/s390/include/asm/kvm_para.h +++ b/arch/s390/include/asm/kvm_para.h @@ -24,162 +24,79 @@ #include <uapi/asm/kvm_para.h> #include <asm/diag.h> -static inline long __kvm_hypercall0(unsigned long nr) -{ - register unsigned long __nr asm("1") = nr; - register long __rc asm("2"); - - asm volatile ("diag 2,4,0x500\n" - : "=d" (__rc) : "d" (__nr): "memory", "cc"); - return __rc; -} - -static inline long kvm_hypercall0(unsigned long nr) -{ - diag_stat_inc(DIAG_STAT_X500); - return __kvm_hypercall0(nr); -} - -static inline long __kvm_hypercall1(unsigned long nr, unsigned long p1) -{ - register unsigned long __nr asm("1") = nr; - register unsigned long __p1 asm("2") = p1; - register long __rc asm("2"); - - asm volatile ("diag 2,4,0x500\n" - : "=d" (__rc) : "d" (__nr), "0" (__p1) : "memory", "cc"); - return __rc; -} - -static inline long kvm_hypercall1(unsigned long nr, unsigned long p1) -{ - diag_stat_inc(DIAG_STAT_X500); - return __kvm_hypercall1(nr, p1); -} - -static inline long __kvm_hypercall2(unsigned long nr, unsigned long p1, - unsigned long p2) -{ - register unsigned long __nr asm("1") = nr; - register unsigned long __p1 asm("2") = p1; - register unsigned long __p2 asm("3") = p2; - register long __rc asm("2"); - - asm volatile ("diag 2,4,0x500\n" - : "=d" (__rc) : "d" (__nr), "0" (__p1), "d" (__p2) - : "memory", "cc"); - return __rc; -} - -static inline long kvm_hypercall2(unsigned long nr, unsigned long p1, - unsigned long p2) -{ - diag_stat_inc(DIAG_STAT_X500); - return __kvm_hypercall2(nr, p1, p2); -} - -static inline long __kvm_hypercall3(unsigned long nr, unsigned long p1, - unsigned long p2, unsigned long p3) -{ - register unsigned long __nr asm("1") = nr; - register unsigned long __p1 asm("2") = p1; - register unsigned long __p2 asm("3") = p2; - register unsigned long __p3 asm("4") = p3; - register long __rc asm("2"); - - asm volatile ("diag 2,4,0x500\n" - : "=d" (__rc) : "d" (__nr), "0" (__p1), "d" (__p2), - "d" (__p3) : "memory", "cc"); - return __rc; -} - -static inline long kvm_hypercall3(unsigned long nr, unsigned long p1, - unsigned long p2, unsigned long p3) -{ - diag_stat_inc(DIAG_STAT_X500); - return __kvm_hypercall3(nr, p1, p2, p3); -} - -static inline long __kvm_hypercall4(unsigned long nr, unsigned long p1, - unsigned long p2, unsigned long p3, - unsigned long p4) -{ - register unsigned long __nr asm("1") = nr; - register unsigned long __p1 asm("2") = p1; - register unsigned long __p2 asm("3") = p2; - register unsigned long __p3 asm("4") = p3; - register unsigned long __p4 asm("5") = p4; - register long __rc asm("2"); - - asm volatile ("diag 2,4,0x500\n" - : "=d" (__rc) : "d" (__nr), "0" (__p1), "d" (__p2), - "d" (__p3), "d" (__p4) : "memory", "cc"); - return __rc; -} - -static inline long kvm_hypercall4(unsigned long nr, unsigned long p1, - unsigned long p2, unsigned long p3, - unsigned long p4) -{ - diag_stat_inc(DIAG_STAT_X500); - return __kvm_hypercall4(nr, p1, p2, p3, p4); -} - -static inline long __kvm_hypercall5(unsigned long nr, unsigned long p1, - unsigned long p2, unsigned long p3, - unsigned long p4, unsigned long p5) -{ - register unsigned long __nr asm("1") = nr; - register unsigned long __p1 asm("2") = p1; - register unsigned long __p2 asm("3") = p2; - register unsigned long __p3 asm("4") = p3; - register unsigned long __p4 asm("5") = p4; - register unsigned long __p5 asm("6") = p5; - register long __rc asm("2"); - - asm volatile ("diag 2,4,0x500\n" - : "=d" (__rc) : "d" (__nr), "0" (__p1), "d" (__p2), - "d" (__p3), "d" (__p4), "d" (__p5) : "memory", "cc"); - return __rc; -} - -static inline long kvm_hypercall5(unsigned long nr, unsigned long p1, - unsigned long p2, unsigned long p3, - unsigned long p4, unsigned long p5) -{ - diag_stat_inc(DIAG_STAT_X500); - return __kvm_hypercall5(nr, p1, p2, p3, p4, p5); -} - -static inline long __kvm_hypercall6(unsigned long nr, unsigned long p1, - unsigned long p2, unsigned long p3, - unsigned long p4, unsigned long p5, - unsigned long p6) -{ - register unsigned long __nr asm("1") = nr; - register unsigned long __p1 asm("2") = p1; - register unsigned long __p2 asm("3") = p2; - register unsigned long __p3 asm("4") = p3; - register unsigned long __p4 asm("5") = p4; - register unsigned long __p5 asm("6") = p5; - register unsigned long __p6 asm("7") = p6; - register long __rc asm("2"); - - asm volatile ("diag 2,4,0x500\n" - : "=d" (__rc) : "d" (__nr), "0" (__p1), "d" (__p2), - "d" (__p3), "d" (__p4), "d" (__p5), "d" (__p6) - : "memory", "cc"); - return __rc; -} - -static inline long kvm_hypercall6(unsigned long nr, unsigned long p1, - unsigned long p2, unsigned long p3, - unsigned long p4, unsigned long p5, - unsigned long p6) -{ - diag_stat_inc(DIAG_STAT_X500); - return __kvm_hypercall6(nr, p1, p2, p3, p4, p5, p6); -} +#define HYPERCALL_FMT_0 +#define HYPERCALL_FMT_1 , "0" (r2) +#define HYPERCALL_FMT_2 , "d" (r3) HYPERCALL_FMT_1 +#define HYPERCALL_FMT_3 , "d" (r4) HYPERCALL_FMT_2 +#define HYPERCALL_FMT_4 , "d" (r5) HYPERCALL_FMT_3 +#define HYPERCALL_FMT_5 , "d" (r6) HYPERCALL_FMT_4 +#define HYPERCALL_FMT_6 , "d" (r7) HYPERCALL_FMT_5 + +#define HYPERCALL_PARM_0 +#define HYPERCALL_PARM_1 , unsigned long arg1 +#define HYPERCALL_PARM_2 HYPERCALL_PARM_1, unsigned long arg2 +#define HYPERCALL_PARM_3 HYPERCALL_PARM_2, unsigned long arg3 +#define HYPERCALL_PARM_4 HYPERCALL_PARM_3, unsigned long arg4 +#define HYPERCALL_PARM_5 HYPERCALL_PARM_4, unsigned long arg5 +#define HYPERCALL_PARM_6 HYPERCALL_PARM_5, unsigned long arg6 + +#define HYPERCALL_REGS_0 +#define HYPERCALL_REGS_1 \ + register unsigned long r2 asm("2") = arg1 +#define HYPERCALL_REGS_2 \ + HYPERCALL_REGS_1; \ + register unsigned long r3 asm("3") = arg2 +#define HYPERCALL_REGS_3 \ + HYPERCALL_REGS_2; \ + register unsigned long r4 asm("4") = arg3 +#define HYPERCALL_REGS_4 \ + HYPERCALL_REGS_3; \ + register unsigned long r5 asm("5") = arg4 +#define HYPERCALL_REGS_5 \ + HYPERCALL_REGS_4; \ + register unsigned long r6 asm("6") = arg5 +#define HYPERCALL_REGS_6 \ + HYPERCALL_REGS_5; \ + register unsigned long r7 asm("7") = arg6 + +#define HYPERCALL_ARGS_0 +#define HYPERCALL_ARGS_1 , arg1 +#define HYPERCALL_ARGS_2 HYPERCALL_ARGS_1, arg2 +#define HYPERCALL_ARGS_3 HYPERCALL_ARGS_2, arg3 +#define HYPERCALL_ARGS_4 HYPERCALL_ARGS_3, arg4 +#define HYPERCALL_ARGS_5 HYPERCALL_ARGS_4, arg5 +#define HYPERCALL_ARGS_6 HYPERCALL_ARGS_5, arg6 + +#define GENERATE_KVM_HYPERCALL_FUNC(args) \ +static inline \ +long __kvm_hypercall##args(unsigned long nr HYPERCALL_PARM_##args) \ +{ \ + register unsigned long __nr asm("1") = nr; \ + register long __rc asm("2"); \ + HYPERCALL_REGS_##args; \ + \ + asm volatile ( \ + " diag 2,4,0x500\n" \ + : "=d" (__rc) \ + : "d" (__nr) HYPERCALL_FMT_##args \ + : "memory", "cc"); \ + return __rc; \ +} \ + \ +static inline \ +long kvm_hypercall##args(unsigned long nr HYPERCALL_PARM_##args) \ +{ \ + diag_stat_inc(DIAG_STAT_X500); \ + return __kvm_hypercall##args(nr HYPERCALL_ARGS_##args); \ +} + +GENERATE_KVM_HYPERCALL_FUNC(0) +GENERATE_KVM_HYPERCALL_FUNC(1) +GENERATE_KVM_HYPERCALL_FUNC(2) +GENERATE_KVM_HYPERCALL_FUNC(3) +GENERATE_KVM_HYPERCALL_FUNC(4) +GENERATE_KVM_HYPERCALL_FUNC(5) +GENERATE_KVM_HYPERCALL_FUNC(6) /* kvm on s390 is always paravirtualization enabled */ static inline int kvm_para_available(void) diff --git a/arch/s390/include/asm/linkage.h b/arch/s390/include/asm/linkage.h index 24e8fed150cf..1ffea75b8ebc 100644 --- a/arch/s390/include/asm/linkage.h +++ b/arch/s390/include/asm/linkage.h @@ -22,7 +22,7 @@ #define EX_TABLE(_fault, _target) \ __EX_TABLE(__ex_table, _fault, _target) -#define EX_TABLE_DMA(_fault, _target) \ - __EX_TABLE(.dma.ex_table, _fault, _target) +#define EX_TABLE_AMODE31(_fault, _target) \ + __EX_TABLE(.amode31.ex_table, _fault, _target) #endif diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h index 47bde5a20a41..11213c8bfca5 100644 --- a/arch/s390/include/asm/lowcore.h +++ b/arch/s390/include/asm/lowcore.h @@ -124,7 +124,8 @@ struct lowcore { /* Restart function and parameter. */ __u64 restart_fn; /* 0x0370 */ __u64 restart_data; /* 0x0378 */ - __u64 restart_source; /* 0x0380 */ + __u32 restart_source; /* 0x0380 */ + __u32 restart_flags; /* 0x0384 */ /* Address space pointer. */ __u64 kernel_asce; /* 0x0388 */ diff --git a/arch/s390/include/asm/module.h b/arch/s390/include/asm/module.h index e0a6d29846e2..9f1eea15872c 100644 --- a/arch/s390/include/asm/module.h +++ b/arch/s390/include/asm/module.h @@ -8,16 +8,14 @@ * This file contains the s390 architecture specific module code. */ -struct mod_arch_syminfo -{ +struct mod_arch_syminfo { unsigned long got_offset; unsigned long plt_offset; int got_initialized; int plt_initialized; }; -struct mod_arch_specific -{ +struct mod_arch_specific { /* Starting offset of got in the module core memory. */ unsigned long got_offset; /* Starting offset of plt in the module core memory. */ @@ -30,6 +28,14 @@ struct mod_arch_specific int nsyms; /* Additional symbol information (got and plt offsets). */ struct mod_arch_syminfo *syminfo; +#ifdef CONFIG_FUNCTION_TRACER + /* Start of memory reserved for ftrace hotpatch trampolines. */ + struct ftrace_hotpatch_trampoline *trampolines_start; + /* End of memory reserved for ftrace hotpatch trampolines. */ + struct ftrace_hotpatch_trampoline *trampolines_end; + /* Next unused ftrace hotpatch trampoline slot. */ + struct ftrace_hotpatch_trampoline *next_trampoline; +#endif /* CONFIG_FUNCTION_TRACER */ }; #endif /* _ASM_S390_MODULE_H */ diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h index 3ba945c6b9dc..d98d17a36c7b 100644 --- a/arch/s390/include/asm/page.h +++ b/arch/s390/include/asm/page.h @@ -144,9 +144,6 @@ struct page; void arch_free_page(struct page *page, int order); void arch_alloc_page(struct page *page, int order); void arch_set_page_dat(struct page *page, int order); -void arch_set_page_nodat(struct page *page, int order); -int arch_test_page_nodat(struct page *page); -void arch_set_page_states(int make_stable); static inline int devmem_is_allowed(unsigned long pfn) { diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h index 5509b224c2ec..e4803ec51110 100644 --- a/arch/s390/include/asm/pci.h +++ b/arch/s390/include/asm/pci.h @@ -216,9 +216,10 @@ void zpci_remove_reserved_devices(void); int clp_setup_writeback_mio(void); int clp_scan_pci_devices(void); int clp_query_pci_fn(struct zpci_dev *zdev); -int clp_enable_fh(struct zpci_dev *, u8); -int clp_disable_fh(struct zpci_dev *); +int clp_enable_fh(struct zpci_dev *zdev, u32 *fh, u8 nr_dma_as); +int clp_disable_fh(struct zpci_dev *zdev, u32 *fh); int clp_get_state(u32 fid, enum zpci_state *state); +int clp_refresh_fh(u32 fid, u32 *fh); /* UID */ void update_uid_checking(bool new); @@ -271,6 +272,8 @@ struct zpci_dev *get_zdev_by_fid(u32); /* DMA */ int zpci_dma_init(void); void zpci_dma_exit(void); +int zpci_dma_init_device(struct zpci_dev *zdev); +int zpci_dma_exit_device(struct zpci_dev *zdev); /* IRQ */ int __init zpci_irq_init(void); diff --git a/arch/s390/include/asm/pci_dma.h b/arch/s390/include/asm/pci_dma.h index f62cd3ed2d44..3b8e89d4578a 100644 --- a/arch/s390/include/asm/pci_dma.h +++ b/arch/s390/include/asm/pci_dma.h @@ -182,8 +182,6 @@ static inline unsigned long *get_st_pto(unsigned long entry) } /* Prototypes */ -int zpci_dma_init_device(struct zpci_dev *); -void zpci_dma_exit_device(struct zpci_dev *); void dma_free_seg_table(unsigned long); unsigned long *dma_alloc_cpu_table(void); void dma_cleanup_tables(unsigned long *); diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index dcac7b2df72c..b61426c9ef17 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -67,15 +67,15 @@ extern unsigned long zero_page_mask; /* TODO: s390 cannot support io_remap_pfn_range... */ #define pte_ERROR(e) \ - printk("%s:%d: bad pte %p.\n", __FILE__, __LINE__, (void *) pte_val(e)) + pr_err("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e)) #define pmd_ERROR(e) \ - printk("%s:%d: bad pmd %p.\n", __FILE__, __LINE__, (void *) pmd_val(e)) + pr_err("%s:%d: bad pmd %016lx.\n", __FILE__, __LINE__, pmd_val(e)) #define pud_ERROR(e) \ - printk("%s:%d: bad pud %p.\n", __FILE__, __LINE__, (void *) pud_val(e)) + pr_err("%s:%d: bad pud %016lx.\n", __FILE__, __LINE__, pud_val(e)) #define p4d_ERROR(e) \ - printk("%s:%d: bad p4d %p.\n", __FILE__, __LINE__, (void *) p4d_val(e)) + pr_err("%s:%d: bad p4d %016lx.\n", __FILE__, __LINE__, p4d_val(e)) #define pgd_ERROR(e) \ - printk("%s:%d: bad pgd %p.\n", __FILE__, __LINE__, (void *) pgd_val(e)) + pr_err("%s:%d: bad pgd %016lx.\n", __FILE__, __LINE__, pgd_val(e)) /* * The vmalloc and module area will always be on the topmost area of the diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index ddc7858bbce4..879b8e3f609c 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -26,6 +26,8 @@ #define _CIF_MCCK_GUEST BIT(CIF_MCCK_GUEST) #define _CIF_DEDICATED_CPU BIT(CIF_DEDICATED_CPU) +#define RESTART_FLAG_CTLREGS _AC(1 << 0, U) + #ifndef __ASSEMBLY__ #include <linux/cpumask.h> diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h index cb4f73c7228d..25b5dc34db75 100644 --- a/arch/s390/include/asm/qdio.h +++ b/arch/s390/include/asm/qdio.h @@ -291,16 +291,15 @@ struct qdio_ssqd_desc { typedef void qdio_handler_t(struct ccw_device *, unsigned int, int, int, int, unsigned long); -/* qdio errors reported to the upper-layer program */ +/* qdio errors reported through the queue handlers: */ #define QDIO_ERROR_ACTIVATE 0x0001 #define QDIO_ERROR_GET_BUF_STATE 0x0002 #define QDIO_ERROR_SET_BUF_STATE 0x0004 + +/* extra info for completed SBALs: */ #define QDIO_ERROR_SLSB_STATE 0x0100 #define QDIO_ERROR_SLSB_PENDING 0x0200 -#define QDIO_ERROR_FATAL 0x00ff -#define QDIO_ERROR_TEMPORARY 0xff00 - /* for qdio_cleanup */ #define QDIO_FLAG_CLEANUP_USING_CLEAR 0x01 #define QDIO_FLAG_CLEANUP_USING_HALT 0x02 @@ -312,8 +311,6 @@ typedef void qdio_handler_t(struct ccw_device *, unsigned int, int, * @qib_param_field_format: format for qib_parm_field * @qib_param_field: pointer to 128 bytes or NULL, if no param field * @qib_rflags: rflags to set - * @input_slib_elements: pointer to no_input_qs * 128 words of data or NULL - * @output_slib_elements: pointer to no_output_qs * 128 words of data or NULL * @no_input_qs: number of input queues * @no_output_qs: number of output queues * @input_handler: handler to be called for input queues @@ -330,27 +327,18 @@ struct qdio_initialize { unsigned int qib_param_field_format; unsigned char *qib_param_field; unsigned char qib_rflags; - unsigned long *input_slib_elements; - unsigned long *output_slib_elements; unsigned int no_input_qs; unsigned int no_output_qs; qdio_handler_t *input_handler; qdio_handler_t *output_handler; void (*irq_poll)(struct ccw_device *cdev, unsigned long data); - unsigned int scan_threshold; unsigned long int_parm; struct qdio_buffer ***input_sbal_addr_array; struct qdio_buffer ***output_sbal_addr_array; }; -#define QDIO_STATE_INACTIVE 0x00000002 /* after qdio_cleanup */ -#define QDIO_STATE_ESTABLISHED 0x00000004 /* after qdio_establish */ -#define QDIO_STATE_ACTIVE 0x00000008 /* after qdio_activate */ -#define QDIO_STATE_STOPPED 0x00000010 /* after queues went down */ - #define QDIO_FLAG_SYNC_INPUT 0x01 #define QDIO_FLAG_SYNC_OUTPUT 0x02 -#define QDIO_FLAG_PCI_OUT 0x10 int qdio_alloc_buffers(struct qdio_buffer **buf, unsigned int count); void qdio_free_buffers(struct qdio_buffer **buf, unsigned int count); @@ -367,7 +355,6 @@ extern int do_QDIO(struct ccw_device *cdev, unsigned int callflags, int q_nr, unsigned int bufnr, unsigned int count, struct qaob *aob); extern int qdio_start_irq(struct ccw_device *cdev); extern int qdio_stop_irq(struct ccw_device *cdev); -extern int qdio_get_next_buffers(struct ccw_device *, int, int *, int *); extern int qdio_inspect_queue(struct ccw_device *cdev, unsigned int nr, bool is_input, unsigned int *bufnr, unsigned int *error); diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h index 5763769a39b6..e3ae937bef1c 100644 --- a/arch/s390/include/asm/sclp.h +++ b/arch/s390/include/asm/sclp.h @@ -8,8 +8,6 @@ #define _ASM_S390_SCLP_H #include <linux/types.h> -#include <asm/chpid.h> -#include <asm/cpu.h> #define SCLP_CHP_INFO_MASK_SIZE 32 #define EARLY_SCCB_SIZE PAGE_SIZE @@ -19,6 +17,10 @@ /* 24 + 16 * SCLP_MAX_CORES */ #define EXT_SCCB_READ_CPU (3 * PAGE_SIZE) +#ifndef __ASSEMBLY__ +#include <asm/chpid.h> +#include <asm/cpu.h> + struct sclp_chp_info { u8 recognized[SCLP_CHP_INFO_MASK_SIZE]; u8 standby[SCLP_CHP_INFO_MASK_SIZE]; @@ -113,6 +115,9 @@ struct zpci_report_error_header { u8 data[0]; /* Subsequent Data passed verbatim to SCLP ET 24 */ } __packed; +extern char *sclp_early_sccb; + +void sclp_early_set_buffer(void *sccb); int sclp_early_read_info(void); int sclp_early_read_storage_info(void); int sclp_early_get_core_info(struct sclp_core_info *info); @@ -147,4 +152,5 @@ static inline int sclp_get_core_info(struct sclp_core_info *info, int early) return _sclp_get_core_info(info); } +#endif /* __ASSEMBLY__ */ #endif /* _ASM_S390_SCLP_H */ diff --git a/arch/s390/include/asm/sections.h b/arch/s390/include/asm/sections.h index 0c2151451ba5..85881dd48022 100644 --- a/arch/s390/include/asm/sections.h +++ b/arch/s390/include/asm/sections.h @@ -35,7 +35,7 @@ static inline int arch_is_kernel_initmem_freed(unsigned long addr) */ #define __bootdata_preserved(var) __section(".boot.preserved.data." #var) var -extern unsigned long __sdma, __edma; -extern unsigned long __stext_dma, __etext_dma; +extern unsigned long __samode31, __eamode31; +extern unsigned long __stext_amode31, __etext_amode31; #endif diff --git a/arch/s390/include/asm/set_memory.h b/arch/s390/include/asm/set_memory.h index a22a5a81811c..950d87bd997a 100644 --- a/arch/s390/include/asm/set_memory.h +++ b/arch/s390/include/asm/set_memory.h @@ -10,6 +10,7 @@ extern struct mutex cpa_mutex; #define SET_MEMORY_RW 2UL #define SET_MEMORY_NX 4UL #define SET_MEMORY_X 8UL +#define SET_MEMORY_4K 16UL int __set_memory(unsigned long addr, int numpages, unsigned long flags); @@ -33,4 +34,9 @@ static inline int set_memory_x(unsigned long addr, int numpages) return __set_memory(addr, numpages, SET_MEMORY_X); } +static inline int set_memory_4k(unsigned long addr, int numpages) +{ + return __set_memory(addr, numpages, SET_MEMORY_4K); +} + #endif diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h index 3a77aa96d092..b6606ffd85d8 100644 --- a/arch/s390/include/asm/setup.h +++ b/arch/s390/include/asm/setup.h @@ -10,11 +10,8 @@ #include <uapi/asm/setup.h> #include <linux/build_bug.h> -#define EP_OFFSET 0x10008 -#define EP_STRING "S390EP" #define PARMAREA 0x10400 -#define EARLY_SCCB_OFFSET 0x11000 -#define HEAD_END 0x12000 +#define HEAD_END 0x11000 /* * Machine features detected in early.c @@ -36,6 +33,7 @@ #define MACHINE_FLAG_NX BIT(15) #define MACHINE_FLAG_GS BIT(16) #define MACHINE_FLAG_SCC BIT(17) +#define MACHINE_FLAG_PCI_MIO BIT(18) #define LPP_MAGIC BIT(31) #define LPP_PID_MASK _AC(0xffffffff, UL) @@ -45,28 +43,11 @@ #define STARTUP_NORMAL_OFFSET 0x10000 #define STARTUP_KDUMP_OFFSET 0x10010 -/* Offsets to parameters in kernel/head.S */ - -#define IPL_DEVICE_OFFSET 0x10400 -#define INITRD_START_OFFSET 0x10408 -#define INITRD_SIZE_OFFSET 0x10410 -#define OLDMEM_BASE_OFFSET 0x10418 -#define OLDMEM_SIZE_OFFSET 0x10420 -#define KERNEL_VERSION_OFFSET 0x10428 -#define COMMAND_LINE_OFFSET 0x10480 - #ifndef __ASSEMBLY__ #include <asm/lowcore.h> #include <asm/types.h> -#define IPL_DEVICE (*(unsigned long *) (IPL_DEVICE_OFFSET)) -#define INITRD_START (*(unsigned long *) (INITRD_START_OFFSET)) -#define INITRD_SIZE (*(unsigned long *) (INITRD_SIZE_OFFSET)) -#define OLDMEM_BASE (*(unsigned long *) (OLDMEM_BASE_OFFSET)) -#define OLDMEM_SIZE (*(unsigned long *) (OLDMEM_SIZE_OFFSET)) -#define COMMAND_LINE ((char *) (COMMAND_LINE_OFFSET)) - struct parmarea { unsigned long ipl_device; /* 0x10400 */ unsigned long initrd_start; /* 0x10408 */ @@ -110,6 +91,7 @@ extern unsigned long mio_wb_bit_mask; #define MACHINE_HAS_NX (S390_lowcore.machine_flags & MACHINE_FLAG_NX) #define MACHINE_HAS_GS (S390_lowcore.machine_flags & MACHINE_FLAG_GS) #define MACHINE_HAS_SCC (S390_lowcore.machine_flags & MACHINE_FLAG_SCC) +#define MACHINE_HAS_PCI_MIO (S390_lowcore.machine_flags & MACHINE_FLAG_PCI_MIO) /* * Console mode. Override with conmode= @@ -161,20 +143,22 @@ static inline unsigned long kaslr_offset(void) extern int is_full_image; +struct initrd_data { + unsigned long start; + unsigned long size; +}; +extern struct initrd_data initrd_data; + +struct oldmem_data { + unsigned long start; + unsigned long size; +}; +extern struct oldmem_data oldmem_data; + static inline u32 gen_lpswe(unsigned long addr) { BUILD_BUG_ON(addr > 0xfff); return 0xb2b20000 | addr; } - -#else /* __ASSEMBLY__ */ - -#define IPL_DEVICE (IPL_DEVICE_OFFSET) -#define INITRD_START (INITRD_START_OFFSET) -#define INITRD_SIZE (INITRD_SIZE_OFFSET) -#define OLDMEM_BASE (OLDMEM_BASE_OFFSET) -#define OLDMEM_SIZE (OLDMEM_SIZE_OFFSET) -#define COMMAND_LINE (COMMAND_LINE_OFFSET) - #endif /* __ASSEMBLY__ */ #endif /* _ASM_S390_SETUP_H */ diff --git a/arch/s390/include/asm/syscall.h b/arch/s390/include/asm/syscall.h index 9107e3dab68c..b3dd883699e7 100644 --- a/arch/s390/include/asm/syscall.h +++ b/arch/s390/include/asm/syscall.h @@ -104,4 +104,63 @@ static inline bool arch_syscall_is_vdso_sigreturn(struct pt_regs *regs) return false; } +#define SYSCALL_FMT_0 +#define SYSCALL_FMT_1 , "0" (r2) +#define SYSCALL_FMT_2 , "d" (r3) SYSCALL_FMT_1 +#define SYSCALL_FMT_3 , "d" (r4) SYSCALL_FMT_2 +#define SYSCALL_FMT_4 , "d" (r5) SYSCALL_FMT_3 +#define SYSCALL_FMT_5 , "d" (r6) SYSCALL_FMT_4 +#define SYSCALL_FMT_6 , "d" (r7) SYSCALL_FMT_5 + +#define SYSCALL_PARM_0 +#define SYSCALL_PARM_1 , long arg1 +#define SYSCALL_PARM_2 SYSCALL_PARM_1, long arg2 +#define SYSCALL_PARM_3 SYSCALL_PARM_2, long arg3 +#define SYSCALL_PARM_4 SYSCALL_PARM_3, long arg4 +#define SYSCALL_PARM_5 SYSCALL_PARM_4, long arg5 +#define SYSCALL_PARM_6 SYSCALL_PARM_5, long arg6 + +#define SYSCALL_REGS_0 +#define SYSCALL_REGS_1 \ + register long r2 asm("2") = arg1 +#define SYSCALL_REGS_2 \ + SYSCALL_REGS_1; \ + register long r3 asm("3") = arg2 +#define SYSCALL_REGS_3 \ + SYSCALL_REGS_2; \ + register long r4 asm("4") = arg3 +#define SYSCALL_REGS_4 \ + SYSCALL_REGS_3; \ + register long r5 asm("5") = arg4 +#define SYSCALL_REGS_5 \ + SYSCALL_REGS_4; \ + register long r6 asm("6") = arg5 +#define SYSCALL_REGS_6 \ + SYSCALL_REGS_5; \ + register long r7 asm("7") = arg6 + +#define GENERATE_SYSCALL_FUNC(nr) \ +static __always_inline \ +long syscall##nr(unsigned long syscall SYSCALL_PARM_##nr) \ +{ \ + register unsigned long r1 asm ("1") = syscall; \ + register long rc asm ("2"); \ + SYSCALL_REGS_##nr; \ + \ + asm volatile ( \ + " svc 0\n" \ + : "=d" (rc) \ + : "d" (r1) SYSCALL_FMT_##nr \ + : "memory"); \ + return rc; \ +} + +GENERATE_SYSCALL_FUNC(0) +GENERATE_SYSCALL_FUNC(1) +GENERATE_SYSCALL_FUNC(2) +GENERATE_SYSCALL_FUNC(3) +GENERATE_SYSCALL_FUNC(4) +GENERATE_SYSCALL_FUNC(5) +GENERATE_SYSCALL_FUNC(6) + #endif /* _ASM_SYSCALL_H */ diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h index 2316f2440881..9ed9aa37e836 100644 --- a/arch/s390/include/asm/uaccess.h +++ b/arch/s390/include/asm/uaccess.h @@ -233,23 +233,9 @@ raw_copy_in_user(void __user *to, const void __user *from, unsigned long n); /* * Copy a null terminated string from userspace. */ +long __must_check strncpy_from_user(char *dst, const char __user *src, long count); -long __strncpy_from_user(char *dst, const char __user *src, long count); - -static inline long __must_check -strncpy_from_user(char *dst, const char __user *src, long count) -{ - might_fault(); - return __strncpy_from_user(dst, src, count); -} - -unsigned long __must_check __strnlen_user(const char __user *src, unsigned long count); - -static inline unsigned long strnlen_user(const char __user *src, unsigned long n) -{ - might_fault(); - return __strnlen_user(src, n); -} +long __must_check strnlen_user(const char __user *src, long count); /* * Zero Userspace diff --git a/arch/s390/include/asm/uv.h b/arch/s390/include/asm/uv.h index 12c5f006c136..fe92a4caf5ec 100644 --- a/arch/s390/include/asm/uv.h +++ b/arch/s390/include/asm/uv.h @@ -356,11 +356,9 @@ int uv_convert_from_secure(unsigned long paddr); int gmap_convert_to_secure(struct gmap *gmap, unsigned long gaddr); void setup_uv(void); -void adjust_to_uv_max(unsigned long *vmax); #else #define is_prot_virt_host() 0 static inline void setup_uv(void) {} -static inline void adjust_to_uv_max(unsigned long *vmax) {} static inline int uv_destroy_page(unsigned long paddr) { @@ -373,10 +371,4 @@ static inline int uv_convert_from_secure(unsigned long paddr) } #endif -#if defined(CONFIG_PROTECTED_VIRTUALIZATION_GUEST) || IS_ENABLED(CONFIG_KVM) -void uv_query_info(void); -#else -static inline void uv_query_info(void) {} -#endif - #endif /* _ASM_S390_UV_H */ diff --git a/arch/s390/include/asm/vdso/gettimeofday.h b/arch/s390/include/asm/vdso/gettimeofday.h index d6465b22ffe3..db84942eb78f 100644 --- a/arch/s390/include/asm/vdso/gettimeofday.h +++ b/arch/s390/include/asm/vdso/gettimeofday.h @@ -6,6 +6,7 @@ #define VDSO_HAS_CLOCK_GETRES 1 +#include <asm/syscall.h> #include <asm/timex.h> #include <asm/unistd.h> #include <linux/compiler.h> @@ -35,35 +36,20 @@ static inline u64 __arch_get_hw_counter(s32 clock_mode, const struct vdso_data * static __always_inline long clock_gettime_fallback(clockid_t clkid, struct __kernel_timespec *ts) { - register unsigned long r1 __asm__("r1") = __NR_clock_gettime; - register unsigned long r2 __asm__("r2") = (unsigned long)clkid; - register void *r3 __asm__("r3") = ts; - - asm ("svc 0\n" : "+d" (r2) : "d" (r1), "d" (r3) : "cc", "memory"); - return r2; + return syscall2(__NR_clock_gettime, (long)clkid, (long)ts); } static __always_inline long gettimeofday_fallback(register struct __kernel_old_timeval *tv, register struct timezone *tz) { - register unsigned long r1 __asm__("r1") = __NR_gettimeofday; - register unsigned long r2 __asm__("r2") = (unsigned long)tv; - register void *r3 __asm__("r3") = tz; - - asm ("svc 0\n" : "+d" (r2) : "d" (r1), "d" (r3) : "cc", "memory"); - return r2; + return syscall2(__NR_gettimeofday, (long)tv, (long)tz); } static __always_inline long clock_getres_fallback(clockid_t clkid, struct __kernel_timespec *ts) { - register unsigned long r1 __asm__("r1") = __NR_clock_getres; - register unsigned long r2 __asm__("r2") = (unsigned long)clkid; - register void *r3 __asm__("r3") = ts; - - asm ("svc 0\n" : "+d" (r2) : "d" (r1), "d" (r3) : "cc", "memory"); - return r2; + return syscall2(__NR_clock_getres, (long)clkid, (long)ts); } #ifdef CONFIG_TIME_NS diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index 4a44ba5a2d73..80f500ffb55c 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -40,7 +40,7 @@ obj-y += sysinfo.o lgr.o os_info.o machine_kexec.o obj-y += runtime_instr.o cache.o fpu.o dumpstack.o guarded_storage.o sthyi.o obj-y += entry.o reipl.o relocate_kernel.o kdebugfs.o alternative.o obj-y += nospec-branch.o ipl_vmparm.o machine_kexec_reloc.o unwind_bc.o -obj-y += smp.o +obj-y += smp.o text_amode31.o extra-y += head64.o vmlinux.lds diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c index 77ff2130cb04..b57da9338588 100644 --- a/arch/s390/kernel/asm-offsets.c +++ b/arch/s390/kernel/asm-offsets.c @@ -116,6 +116,7 @@ int main(void) OFFSET(__LC_RESTART_FN, lowcore, restart_fn); OFFSET(__LC_RESTART_DATA, lowcore, restart_data); OFFSET(__LC_RESTART_SOURCE, lowcore, restart_source); + OFFSET(__LC_RESTART_FLAGS, lowcore, restart_flags); OFFSET(__LC_KERNEL_ASCE, lowcore, kernel_asce); OFFSET(__LC_USER_ASCE, lowcore, user_asce); OFFSET(__LC_LPP, lowcore, lpp); @@ -152,5 +153,12 @@ int main(void) DEFINE(__KEXEC_SHA_REGION_SIZE, sizeof(struct kexec_sha_region)); /* sizeof kernel parameter area */ DEFINE(__PARMAREA_SIZE, sizeof(struct parmarea)); + /* kernel parameter area offsets */ + DEFINE(IPL_DEVICE, PARMAREA + offsetof(struct parmarea, ipl_device)); + DEFINE(INITRD_START, PARMAREA + offsetof(struct parmarea, initrd_start)); + DEFINE(INITRD_SIZE, PARMAREA + offsetof(struct parmarea, initrd_size)); + DEFINE(OLDMEM_BASE, PARMAREA + offsetof(struct parmarea, oldmem_base)); + DEFINE(OLDMEM_SIZE, PARMAREA + offsetof(struct parmarea, oldmem_size)); + DEFINE(COMMAND_LINE, PARMAREA + offsetof(struct parmarea, command_line)); return 0; } diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c index 0e36dfc9ccd6..d72a6df058d7 100644 --- a/arch/s390/kernel/crash_dump.c +++ b/arch/s390/kernel/crash_dump.c @@ -140,7 +140,7 @@ int copy_oldmem_kernel(void *dst, void *src, size_t count) while (count) { from = __pa(src); - if (!OLDMEM_BASE && from < sclp.hsa_size) { + if (!oldmem_data.start && from < sclp.hsa_size) { /* Copy from zfcp/nvme dump HSA area */ len = min(count, sclp.hsa_size - from); rc = memcpy_hsa_kernel(dst, from, len); @@ -148,12 +148,12 @@ int copy_oldmem_kernel(void *dst, void *src, size_t count) return rc; } else { /* Check for swapped kdump oldmem areas */ - if (OLDMEM_BASE && from - OLDMEM_BASE < OLDMEM_SIZE) { - from -= OLDMEM_BASE; - len = min(count, OLDMEM_SIZE - from); - } else if (OLDMEM_BASE && from < OLDMEM_SIZE) { - len = min(count, OLDMEM_SIZE - from); - from += OLDMEM_BASE; + if (oldmem_data.start && from - oldmem_data.start < oldmem_data.size) { + from -= oldmem_data.start; + len = min(count, oldmem_data.size - from); + } else if (oldmem_data.start && from < oldmem_data.size) { + len = min(count, oldmem_data.size - from); + from += oldmem_data.start; } else { len = count; } @@ -183,7 +183,7 @@ static int copy_oldmem_user(void __user *dst, void *src, size_t count) while (count) { from = __pa(src); - if (!OLDMEM_BASE && from < sclp.hsa_size) { + if (!oldmem_data.start && from < sclp.hsa_size) { /* Copy from zfcp/nvme dump HSA area */ len = min(count, sclp.hsa_size - from); rc = memcpy_hsa_user(dst, from, len); @@ -191,12 +191,12 @@ static int copy_oldmem_user(void __user *dst, void *src, size_t count) return rc; } else { /* Check for swapped kdump oldmem areas */ - if (OLDMEM_BASE && from - OLDMEM_BASE < OLDMEM_SIZE) { - from -= OLDMEM_BASE; - len = min(count, OLDMEM_SIZE - from); - } else if (OLDMEM_BASE && from < OLDMEM_SIZE) { - len = min(count, OLDMEM_SIZE - from); - from += OLDMEM_BASE; + if (oldmem_data.start && from - oldmem_data.size < oldmem_data.size) { + from -= oldmem_data.size; + len = min(count, oldmem_data.size - from); + } else if (oldmem_data.start && from < oldmem_data.size) { + len = min(count, oldmem_data.size - from); + from += oldmem_data.start; } else { len = count; } @@ -243,10 +243,10 @@ static int remap_oldmem_pfn_range_kdump(struct vm_area_struct *vma, unsigned long size_old; int rc; - if (pfn < OLDMEM_SIZE >> PAGE_SHIFT) { - size_old = min(size, OLDMEM_SIZE - (pfn << PAGE_SHIFT)); + if (pfn < oldmem_data.size >> PAGE_SHIFT) { + size_old = min(size, oldmem_data.size - (pfn << PAGE_SHIFT)); rc = remap_pfn_range(vma, from, - pfn + (OLDMEM_BASE >> PAGE_SHIFT), + pfn + (oldmem_data.start >> PAGE_SHIFT), size_old, prot); if (rc || size == size_old) return rc; @@ -288,7 +288,7 @@ static int remap_oldmem_pfn_range_zfcpdump(struct vm_area_struct *vma, int remap_oldmem_pfn_range(struct vm_area_struct *vma, unsigned long from, unsigned long pfn, unsigned long size, pgprot_t prot) { - if (OLDMEM_BASE) + if (oldmem_data.start) return remap_oldmem_pfn_range_kdump(vma, from, pfn, size, prot); else return remap_oldmem_pfn_range_zfcpdump(vma, from, pfn, size, @@ -633,17 +633,17 @@ int elfcorehdr_alloc(unsigned long long *addr, unsigned long long *size) u64 hdr_off; /* If we are not in kdump or zfcp/nvme dump mode return */ - if (!OLDMEM_BASE && !is_ipl_type_dump()) + if (!oldmem_data.start && !is_ipl_type_dump()) return 0; /* If we cannot get HSA size for zfcp/nvme dump return error */ if (is_ipl_type_dump() && !sclp.hsa_size) return -ENODEV; /* For kdump, exclude previous crashkernel memory */ - if (OLDMEM_BASE) { - oldmem_region.base = OLDMEM_BASE; - oldmem_region.size = OLDMEM_SIZE; - oldmem_type.total_size = OLDMEM_SIZE; + if (oldmem_data.start) { + oldmem_region.base = oldmem_data.start; + oldmem_region.size = oldmem_data.size; + oldmem_type.total_size = oldmem_data.size; } mem_chunk_cnt = get_mem_chunk_cnt(); diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c index 09b6c6402f9b..4331c7e6e1c0 100644 --- a/arch/s390/kernel/debug.c +++ b/arch/s390/kernel/debug.c @@ -24,6 +24,7 @@ #include <linux/export.h> #include <linux/init.h> #include <linux/fs.h> +#include <linux/minmax.h> #include <linux/debugfs.h> #include <asm/debug.h> @@ -92,6 +93,8 @@ static int debug_hex_ascii_format_fn(debug_info_t *id, struct debug_view *view, char *out_buf, const char *in_buf); static int debug_sprintf_format_fn(debug_info_t *id, struct debug_view *view, char *out_buf, debug_sprintf_entry_t *curr_event); +static void debug_areas_swap(debug_info_t *a, debug_info_t *b); +static void debug_events_append(debug_info_t *dest, debug_info_t *src); /* globals */ @@ -311,24 +314,6 @@ static debug_info_t *debug_info_create(const char *name, int pages_per_area, goto out; rc->mode = mode & ~S_IFMT; - - /* create root directory */ - rc->debugfs_root_entry = debugfs_create_dir(rc->name, - debug_debugfs_root_entry); - - /* append new element to linked list */ - if (!debug_area_first) { - /* first element in list */ - debug_area_first = rc; - rc->prev = NULL; - } else { - /* append element to end of list */ - debug_area_last->next = rc; - rc->prev = debug_area_last; - } - debug_area_last = rc; - rc->next = NULL; - refcount_set(&rc->ref_count, 1); out: return rc; @@ -388,27 +373,10 @@ static void debug_info_get(debug_info_t *db_info) */ static void debug_info_put(debug_info_t *db_info) { - int i; - if (!db_info) return; - if (refcount_dec_and_test(&db_info->ref_count)) { - for (i = 0; i < DEBUG_MAX_VIEWS; i++) { - if (!db_info->views[i]) - continue; - debugfs_remove(db_info->debugfs_entries[i]); - } - debugfs_remove(db_info->debugfs_root_entry); - if (db_info == debug_area_first) - debug_area_first = db_info->next; - if (db_info == debug_area_last) - debug_area_last = db_info->prev; - if (db_info->prev) - db_info->prev->next = db_info->next; - if (db_info->next) - db_info->next->prev = db_info->prev; + if (refcount_dec_and_test(&db_info->ref_count)) debug_info_free(db_info); - } } /* @@ -632,6 +600,31 @@ static int debug_close(struct inode *inode, struct file *file) return 0; /* success */ } +/* Create debugfs entries and add to internal list. */ +static void _debug_register(debug_info_t *id) +{ + /* create root directory */ + id->debugfs_root_entry = debugfs_create_dir(id->name, + debug_debugfs_root_entry); + + /* append new element to linked list */ + if (!debug_area_first) { + /* first element in list */ + debug_area_first = id; + id->prev = NULL; + } else { + /* append element to end of list */ + debug_area_last->next = id; + id->prev = debug_area_last; + } + debug_area_last = id; + id->next = NULL; + + debug_register_view(id, &debug_level_view); + debug_register_view(id, &debug_flush_view); + debug_register_view(id, &debug_pages_view); +} + /** * debug_register_mode() - creates and initializes debug area. * @@ -661,19 +654,16 @@ debug_info_t *debug_register_mode(const char *name, int pages_per_area, if ((uid != 0) || (gid != 0)) pr_warn("Root becomes the owner of all s390dbf files in sysfs\n"); BUG_ON(!initialized); - mutex_lock(&debug_mutex); /* create new debug_info */ rc = debug_info_create(name, pages_per_area, nr_areas, buf_size, mode); - if (!rc) - goto out; - debug_register_view(rc, &debug_level_view); - debug_register_view(rc, &debug_flush_view); - debug_register_view(rc, &debug_pages_view); -out: - if (!rc) + if (rc) { + mutex_lock(&debug_mutex); + _debug_register(rc); + mutex_unlock(&debug_mutex); + } else { pr_err("Registering debug feature %s failed\n", name); - mutex_unlock(&debug_mutex); + } return rc; } EXPORT_SYMBOL(debug_register_mode); @@ -703,6 +693,82 @@ debug_info_t *debug_register(const char *name, int pages_per_area, EXPORT_SYMBOL(debug_register); /** + * debug_register_static() - registers a static debug area + * + * @id: Handle for static debug area + * @pages_per_area: Number of pages per area + * @nr_areas: Number of debug areas + * + * Register debug_info_t defined using DEFINE_STATIC_DEBUG_INFO. + * + * Note: This function is called automatically via an initcall generated by + * DEFINE_STATIC_DEBUG_INFO. + */ +void debug_register_static(debug_info_t *id, int pages_per_area, int nr_areas) +{ + unsigned long flags; + debug_info_t *copy; + + if (!initialized) { + pr_err("Tried to register debug feature %s too early\n", + id->name); + return; + } + + copy = debug_info_alloc("", pages_per_area, nr_areas, id->buf_size, + id->level, ALL_AREAS); + if (!copy) { + pr_err("Registering debug feature %s failed\n", id->name); + + /* Clear pointers to prevent tracing into released initdata. */ + spin_lock_irqsave(&id->lock, flags); + id->areas = NULL; + id->active_pages = NULL; + id->active_entries = NULL; + spin_unlock_irqrestore(&id->lock, flags); + + return; + } + + /* Replace static trace area with dynamic copy. */ + spin_lock_irqsave(&id->lock, flags); + debug_events_append(copy, id); + debug_areas_swap(id, copy); + spin_unlock_irqrestore(&id->lock, flags); + + /* Clear pointers to initdata and discard copy. */ + copy->areas = NULL; + copy->active_pages = NULL; + copy->active_entries = NULL; + debug_info_free(copy); + + mutex_lock(&debug_mutex); + _debug_register(id); + mutex_unlock(&debug_mutex); +} + +/* Remove debugfs entries and remove from internal list. */ +static void _debug_unregister(debug_info_t *id) +{ + int i; + + for (i = 0; i < DEBUG_MAX_VIEWS; i++) { + if (!id->views[i]) + continue; + debugfs_remove(id->debugfs_entries[i]); + } + debugfs_remove(id->debugfs_root_entry); + if (id == debug_area_first) + debug_area_first = id->next; + if (id == debug_area_last) + debug_area_last = id->prev; + if (id->prev) + id->prev->next = id->next; + if (id->next) + id->next->prev = id->prev; +} + +/** * debug_unregister() - give back debug area. * * @id: handle for debug log @@ -715,8 +781,10 @@ void debug_unregister(debug_info_t *id) if (!id) return; mutex_lock(&debug_mutex); - debug_info_put(id); + _debug_unregister(id); mutex_unlock(&debug_mutex); + + debug_info_put(id); } EXPORT_SYMBOL(debug_unregister); @@ -726,35 +794,28 @@ EXPORT_SYMBOL(debug_unregister); */ static int debug_set_size(debug_info_t *id, int nr_areas, int pages_per_area) { - debug_entry_t ***new_areas; + debug_info_t *new_id; unsigned long flags; - int rc = 0; if (!id || (nr_areas <= 0) || (pages_per_area < 0)) return -EINVAL; - if (pages_per_area > 0) { - new_areas = debug_areas_alloc(pages_per_area, nr_areas); - if (!new_areas) { - pr_info("Allocating memory for %i pages failed\n", - pages_per_area); - rc = -ENOMEM; - goto out; - } - } else { - new_areas = NULL; + + new_id = debug_info_alloc("", pages_per_area, nr_areas, id->buf_size, + id->level, ALL_AREAS); + if (!new_id) { + pr_info("Allocating memory for %i pages failed\n", + pages_per_area); + return -ENOMEM; } + spin_lock_irqsave(&id->lock, flags); - debug_areas_free(id); - id->areas = new_areas; - id->nr_areas = nr_areas; - id->pages_per_area = pages_per_area; - id->active_area = 0; - memset(id->active_entries, 0, sizeof(int)*id->nr_areas); - memset(id->active_pages, 0, sizeof(int)*id->nr_areas); + debug_events_append(new_id, id); + debug_areas_swap(new_id, id); + debug_info_free(new_id); spin_unlock_irqrestore(&id->lock, flags); pr_info("%s: set new size (%i pages)\n", id->name, pages_per_area); -out: - return rc; + + return 0; } /** @@ -772,16 +833,17 @@ void debug_set_level(debug_info_t *id, int new_level) if (!id) return; - spin_lock_irqsave(&id->lock, flags); + if (new_level == DEBUG_OFF_LEVEL) { - id->level = DEBUG_OFF_LEVEL; pr_info("%s: switched off\n", id->name); } else if ((new_level > DEBUG_MAX_LEVEL) || (new_level < 0)) { pr_info("%s: level %i is out of range (%i - %i)\n", id->name, new_level, 0, DEBUG_MAX_LEVEL); - } else { - id->level = new_level; + return; } + + spin_lock_irqsave(&id->lock, flags); + id->level = new_level; spin_unlock_irqrestore(&id->lock, flags); } EXPORT_SYMBOL(debug_set_level); @@ -821,6 +883,42 @@ static inline debug_entry_t *get_active_entry(debug_info_t *id) id->active_entries[id->active_area]); } +/* Swap debug areas of a and b. */ +static void debug_areas_swap(debug_info_t *a, debug_info_t *b) +{ + swap(a->nr_areas, b->nr_areas); + swap(a->pages_per_area, b->pages_per_area); + swap(a->areas, b->areas); + swap(a->active_area, b->active_area); + swap(a->active_pages, b->active_pages); + swap(a->active_entries, b->active_entries); +} + +/* Append all debug events in active area from source to destination log. */ +static void debug_events_append(debug_info_t *dest, debug_info_t *src) +{ + debug_entry_t *from, *to, *last; + + if (!src->areas || !dest->areas) + return; + + /* Loop over all entries in src, starting with oldest. */ + from = get_active_entry(src); + last = from; + do { + if (from->clock != 0LL) { + to = get_active_entry(dest); + memset(to, 0, dest->entry_size); + memcpy(to, from, min(src->entry_size, + dest->entry_size)); + proceed_active_entry(dest); + } + + proceed_active_entry(src); + from = get_active_entry(src); + } while (from != last); +} + /* * debug_finish_entry: * - set timestamp, caller address, cpu number etc. @@ -1111,16 +1209,17 @@ int debug_register_view(debug_info_t *id, struct debug_view *view) break; } if (i == DEBUG_MAX_VIEWS) { - pr_err("Registering view %s/%s would exceed the maximum " - "number of views %i\n", id->name, view->name, i); rc = -1; } else { id->views[i] = view; id->debugfs_entries[i] = pde; } spin_unlock_irqrestore(&id->lock, flags); - if (rc) + if (rc) { + pr_err("Registering view %s/%s would exceed the maximum " + "number of views %i\n", id->name, view->name, i); debugfs_remove(pde); + } out: return rc; } diff --git a/arch/s390/kernel/diag.c b/arch/s390/kernel/diag.c index a3f47464c3f1..76a656b2146f 100644 --- a/arch/s390/kernel/diag.c +++ b/arch/s390/kernel/diag.c @@ -14,6 +14,7 @@ #include <asm/diag.h> #include <asm/trace/diag.h> #include <asm/sections.h> +#include "entry.h" struct diag_stat { unsigned int counter[NR_DIAG_STAT]; @@ -50,8 +51,16 @@ static const struct diag_desc diag_map[NR_DIAG_STAT] = { [DIAG_STAT_X500] = { .code = 0x500, .name = "Virtio Service" }, }; -struct diag_ops __bootdata_preserved(diag_dma_ops); -struct diag210 *__bootdata_preserved(__diag210_tmp_dma); +struct diag_ops __amode31_ref diag_amode31_ops = { + .diag210 = _diag210_amode31, + .diag26c = _diag26c_amode31, + .diag14 = _diag14_amode31, + .diag0c = _diag0c_amode31, + .diag308_reset = _diag308_reset_amode31 +}; + +static struct diag210 _diag210_tmp_amode31 __section(".amode31.data"); +struct diag210 __amode31_ref *__diag210_tmp_amode31 = &_diag210_tmp_amode31; static int show_diag_stat(struct seq_file *m, void *v) { @@ -59,7 +68,7 @@ static int show_diag_stat(struct seq_file *m, void *v) unsigned long n = (unsigned long) v - 1; int cpu, prec, tmp; - get_online_cpus(); + cpus_read_lock(); if (n == 0) { seq_puts(m, " "); @@ -78,7 +87,7 @@ static int show_diag_stat(struct seq_file *m, void *v) } seq_printf(m, " %s\n", diag_map[n-1].name); } - put_online_cpus(); + cpus_read_unlock(); return 0; } @@ -135,7 +144,7 @@ EXPORT_SYMBOL(diag_stat_inc_norecursion); int diag14(unsigned long rx, unsigned long ry1, unsigned long subcode) { diag_stat_inc(DIAG_STAT_X014); - return diag_dma_ops.diag14(rx, ry1, subcode); + return diag_amode31_ops.diag14(rx, ry1, subcode); } EXPORT_SYMBOL(diag14); @@ -172,12 +181,12 @@ int diag210(struct diag210 *addr) int ccode; spin_lock_irqsave(&diag210_lock, flags); - *__diag210_tmp_dma = *addr; + *__diag210_tmp_amode31 = *addr; diag_stat_inc(DIAG_STAT_X210); - ccode = diag_dma_ops.diag210(__diag210_tmp_dma); + ccode = diag_amode31_ops.diag210(__diag210_tmp_amode31); - *addr = *__diag210_tmp_dma; + *addr = *__diag210_tmp_amode31; spin_unlock_irqrestore(&diag210_lock, flags); return ccode; @@ -205,6 +214,6 @@ EXPORT_SYMBOL(diag224); int diag26c(void *req, void *resp, enum diag26c_sc subcode) { diag_stat_inc(DIAG_STAT_X26C); - return diag_dma_ops.diag26c(req, resp, subcode); + return diag_amode31_ops.diag26c(req, resp, subcode); } EXPORT_SYMBOL(diag26c); diff --git a/arch/s390/kernel/dis.c b/arch/s390/kernel/dis.c index 5412efe328f8..ec5515423f17 100644 --- a/arch/s390/kernel/dis.c +++ b/arch/s390/kernel/dis.c @@ -312,10 +312,12 @@ static const unsigned char formats[][6] = { [INSTR_VRR_VV] = { V_8, V_12, 0, 0, 0, 0 }, [INSTR_VRR_VV0U] = { V_8, V_12, U4_32, 0, 0, 0 }, [INSTR_VRR_VV0U0U] = { V_8, V_12, U4_32, U4_24, 0, 0 }, + [INSTR_VRR_VV0U2] = { V_8, V_12, U4_24, 0, 0, 0 }, [INSTR_VRR_VV0UU2] = { V_8, V_12, U4_32, U4_28, 0, 0 }, [INSTR_VRR_VV0UUU] = { V_8, V_12, U4_32, U4_28, U4_24, 0 }, [INSTR_VRR_VVV] = { V_8, V_12, V_16, 0, 0, 0 }, [INSTR_VRR_VVV0U] = { V_8, V_12, V_16, U4_32, 0, 0 }, + [INSTR_VRR_VVV0U0] = { V_8, V_12, V_16, U4_24, 0, 0 }, [INSTR_VRR_VVV0U0U] = { V_8, V_12, V_16, U4_32, U4_24, 0 }, [INSTR_VRR_VVV0UU] = { V_8, V_12, V_16, U4_32, U4_28, 0 }, [INSTR_VRR_VVV0UUU] = { V_8, V_12, V_16, U4_32, U4_28, U4_24 }, diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c index fb84e3fc1686..9857cb046726 100644 --- a/arch/s390/kernel/early.c +++ b/arch/s390/kernel/early.c @@ -236,6 +236,10 @@ static __init void detect_machine_facilities(void) clock_comparator_max = -1ULL >> 1; __ctl_set_bit(0, 53); } + if (IS_ENABLED(CONFIG_PCI) && test_facility(153)) { + S390_lowcore.machine_flags |= MACHINE_FLAG_PCI_MIO; + /* the control bit is set during PCI initialization */ + } } static inline void save_vector_registers(void) diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index 5a2f70cbd3a9..b9716a7e326d 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -624,12 +624,15 @@ ENTRY(mcck_int_handler) 4: j 4b ENDPROC(mcck_int_handler) -# -# PSW restart interrupt handler -# ENTRY(restart_int_handler) ALTERNATIVE "", ".insn s,0xb2800000,_LPP_OFFSET", 40 stg %r15,__LC_SAVE_AREA_RESTART + TSTMSK __LC_RESTART_FLAGS,RESTART_FLAG_CTLREGS,4 + jz 0f + la %r15,4095 + lctlg %c0,%c15,__LC_CREGS_SAVE_AREA-4095(%r15) +0: larl %r15,.Lstosm_tmp + stosm 0(%r15),0x04 # turn dat on, keep irqs off lg %r15,__LC_RESTART_STACK xc STACK_FRAME_OVERHEAD(__PT_SIZE,%r15),STACK_FRAME_OVERHEAD(%r15) stmg %r0,%r14,STACK_FRAME_OVERHEAD+__PT_R0(%r15) @@ -638,7 +641,7 @@ ENTRY(restart_int_handler) xc 0(STACK_FRAME_OVERHEAD,%r15),0(%r15) lg %r1,__LC_RESTART_FN # load fn, parm & source cpu lg %r2,__LC_RESTART_DATA - lg %r3,__LC_RESTART_SOURCE + lgf %r3,__LC_RESTART_SOURCE ltgr %r3,%r3 # test source cpu address jm 1f # negative -> skip source stop 0: sigp %r4,%r3,SIGP_SENSE # sigp sense to source cpu diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h index 1ab33465382f..7f2696e8d511 100644 --- a/arch/s390/kernel/entry.h +++ b/arch/s390/kernel/entry.h @@ -28,10 +28,8 @@ void do_non_secure_storage_access(struct pt_regs *regs); void do_secure_storage_violation(struct pt_regs *regs); void do_report_trap(struct pt_regs *regs, int si_signo, int si_code, char *str); void kernel_stack_overflow(struct pt_regs * regs); -void do_signal(struct pt_regs *regs); void handle_signal32(struct ksignal *ksig, sigset_t *oldset, struct pt_regs *regs); -void do_notify_resume(struct pt_regs *regs); void __init init_IRQ(void); void do_io_irq(struct pt_regs *regs); @@ -64,4 +62,13 @@ void stack_free(unsigned long stack); extern char kprobes_insn_page[]; +extern char _samode31[], _eamode31[]; +extern char _stext_amode31[], _etext_amode31[]; +extern struct exception_table_entry _start_amode31_ex_table[]; +extern struct exception_table_entry _stop_amode31_ex_table[]; + +#define __amode31_data __section(".amode31.data") +#define __amode31_ref __section(".amode31.refs") +extern long _start_amode31_refs[], _end_amode31_refs[]; + #endif /* _ENTRY_H */ diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c index c6ddeb5029b4..0a464d328467 100644 --- a/arch/s390/kernel/ftrace.c +++ b/arch/s390/kernel/ftrace.c @@ -18,8 +18,11 @@ #include <trace/syscall.h> #include <asm/asm-offsets.h> #include <asm/cacheflush.h> +#include <asm/ftrace.lds.h> +#include <asm/nospec-branch.h> #include <asm/set_memory.h> #include "entry.h" +#include "ftrace.h" /* * To generate function prologue either gcc's hotpatch feature (since gcc 4.8) @@ -40,7 +43,131 @@ * trampoline (ftrace_plt), which clobbers also r1. */ -unsigned long ftrace_plt; +void *ftrace_func __read_mostly = ftrace_stub; +struct ftrace_insn { + u16 opc; + s32 disp; +} __packed; + +asm( + " .align 16\n" + "ftrace_shared_hotpatch_trampoline_br:\n" + " lmg %r0,%r1,2(%r1)\n" + " br %r1\n" + "ftrace_shared_hotpatch_trampoline_br_end:\n" +); + +#ifdef CONFIG_EXPOLINE +asm( + " .align 16\n" + "ftrace_shared_hotpatch_trampoline_ex:\n" + " lmg %r0,%r1,2(%r1)\n" + " ex %r0," __stringify(__LC_BR_R1) "(%r0)\n" + " j .\n" + "ftrace_shared_hotpatch_trampoline_ex_end:\n" +); + +asm( + " .align 16\n" + "ftrace_shared_hotpatch_trampoline_exrl:\n" + " lmg %r0,%r1,2(%r1)\n" + " .insn ril,0xc60000000000,%r0,0f\n" /* exrl */ + " j .\n" + "0: br %r1\n" + "ftrace_shared_hotpatch_trampoline_exrl_end:\n" +); +#endif /* CONFIG_EXPOLINE */ + +#ifdef CONFIG_MODULES +static char *ftrace_plt; + +asm( + " .data\n" + "ftrace_plt_template:\n" + " basr %r1,%r0\n" + " lg %r1,0f-.(%r1)\n" + " br %r1\n" + "0: .quad ftrace_caller\n" + "ftrace_plt_template_end:\n" + " .previous\n" +); +#endif /* CONFIG_MODULES */ + +static const char *ftrace_shared_hotpatch_trampoline(const char **end) +{ + const char *tstart, *tend; + + tstart = ftrace_shared_hotpatch_trampoline_br; + tend = ftrace_shared_hotpatch_trampoline_br_end; +#ifdef CONFIG_EXPOLINE + if (!nospec_disable) { + tstart = ftrace_shared_hotpatch_trampoline_ex; + tend = ftrace_shared_hotpatch_trampoline_ex_end; + if (test_facility(35)) { /* exrl */ + tstart = ftrace_shared_hotpatch_trampoline_exrl; + tend = ftrace_shared_hotpatch_trampoline_exrl_end; + } + } +#endif /* CONFIG_EXPOLINE */ + if (end) + *end = tend; + return tstart; +} + +bool ftrace_need_init_nop(void) +{ + return ftrace_shared_hotpatch_trampoline(NULL); +} + +int ftrace_init_nop(struct module *mod, struct dyn_ftrace *rec) +{ + static struct ftrace_hotpatch_trampoline *next_vmlinux_trampoline = + __ftrace_hotpatch_trampolines_start; + static const char orig[6] = { 0xc0, 0x04, 0x00, 0x00, 0x00, 0x00 }; + static struct ftrace_hotpatch_trampoline *trampoline; + struct ftrace_hotpatch_trampoline **next_trampoline; + struct ftrace_hotpatch_trampoline *trampolines_end; + struct ftrace_hotpatch_trampoline tmp; + struct ftrace_insn *insn; + const char *shared; + s32 disp; + + BUILD_BUG_ON(sizeof(struct ftrace_hotpatch_trampoline) != + SIZEOF_FTRACE_HOTPATCH_TRAMPOLINE); + + next_trampoline = &next_vmlinux_trampoline; + trampolines_end = __ftrace_hotpatch_trampolines_end; + shared = ftrace_shared_hotpatch_trampoline(NULL); +#ifdef CONFIG_MODULES + if (mod) { + next_trampoline = &mod->arch.next_trampoline; + trampolines_end = mod->arch.trampolines_end; + shared = ftrace_plt; + } +#endif + + if (WARN_ON_ONCE(*next_trampoline >= trampolines_end)) + return -ENOMEM; + trampoline = (*next_trampoline)++; + + /* Check for the compiler-generated fentry nop (brcl 0, .). */ + if (WARN_ON_ONCE(memcmp((const void *)rec->ip, &orig, sizeof(orig)))) + return -EINVAL; + + /* Generate the trampoline. */ + tmp.brasl_opc = 0xc015; /* brasl %r1, shared */ + tmp.brasl_disp = (shared - (const char *)&trampoline->brasl_opc) / 2; + tmp.interceptor = FTRACE_ADDR; + tmp.rest_of_intercepted_function = rec->ip + sizeof(struct ftrace_insn); + s390_kernel_write(trampoline, &tmp, sizeof(tmp)); + + /* Generate a jump to the trampoline. */ + disp = ((char *)trampoline - (char *)rec->ip) / 2; + insn = (struct ftrace_insn *)rec->ip; + s390_kernel_write(&insn->disp, &disp, sizeof(disp)); + + return 0; +} int ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_addr, unsigned long addr) @@ -48,11 +175,45 @@ int ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_addr, return 0; } +static void ftrace_generate_nop_insn(struct ftrace_insn *insn) +{ + /* brcl 0,0 */ + insn->opc = 0xc004; + insn->disp = 0; +} + +static void ftrace_generate_call_insn(struct ftrace_insn *insn, + unsigned long ip) +{ + unsigned long target; + + /* brasl r0,ftrace_caller */ + target = FTRACE_ADDR; +#ifdef CONFIG_MODULES + if (is_module_addr((void *)ip)) + target = (unsigned long)ftrace_plt; +#endif /* CONFIG_MODULES */ + insn->opc = 0xc005; + insn->disp = (target - ip) / 2; +} + +static void brcl_disable(void *brcl) +{ + u8 op = 0x04; /* set mask field to zero */ + + s390_kernel_write((char *)brcl + 1, &op, sizeof(op)); +} + int ftrace_make_nop(struct module *mod, struct dyn_ftrace *rec, unsigned long addr) { struct ftrace_insn orig, new, old; + if (ftrace_shared_hotpatch_trampoline(NULL)) { + brcl_disable((void *)rec->ip); + return 0; + } + if (copy_from_kernel_nofault(&old, (void *) rec->ip, sizeof(old))) return -EFAULT; /* Replace ftrace call with a nop. */ @@ -66,10 +227,22 @@ int ftrace_make_nop(struct module *mod, struct dyn_ftrace *rec, return 0; } +static void brcl_enable(void *brcl) +{ + u8 op = 0xf4; /* set mask field to all ones */ + + s390_kernel_write((char *)brcl + 1, &op, sizeof(op)); +} + int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) { struct ftrace_insn orig, new, old; + if (ftrace_shared_hotpatch_trampoline(NULL)) { + brcl_enable((void *)rec->ip); + return 0; + } + if (copy_from_kernel_nofault(&old, (void *) rec->ip, sizeof(old))) return -EFAULT; /* Replace nop with an ftrace call. */ @@ -85,6 +258,7 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) int ftrace_update_ftrace_func(ftrace_func_t func) { + ftrace_func = func; return 0; } @@ -93,22 +267,44 @@ int __init ftrace_dyn_arch_init(void) return 0; } +void arch_ftrace_update_code(int command) +{ + if (ftrace_shared_hotpatch_trampoline(NULL)) + ftrace_modify_all_code(command); + else + ftrace_run_stop_machine(command); +} + +static void __ftrace_sync(void *dummy) +{ +} + +int ftrace_arch_code_modify_post_process(void) +{ + if (ftrace_shared_hotpatch_trampoline(NULL)) { + /* Send SIGP to the other CPUs, so they see the new code. */ + smp_call_function(__ftrace_sync, NULL, 1); + } + return 0; +} + #ifdef CONFIG_MODULES static int __init ftrace_plt_init(void) { - unsigned int *ip; + const char *start, *end; - ftrace_plt = (unsigned long) module_alloc(PAGE_SIZE); + ftrace_plt = module_alloc(PAGE_SIZE); if (!ftrace_plt) panic("cannot allocate ftrace plt\n"); - ip = (unsigned int *) ftrace_plt; - ip[0] = 0x0d10e310; /* basr 1,0; lg 1,10(1); br 1 */ - ip[1] = 0x100a0004; - ip[2] = 0x07f10000; - ip[3] = FTRACE_ADDR >> 32; - ip[4] = FTRACE_ADDR & 0xffffffff; - set_memory_ro(ftrace_plt, 1); + + start = ftrace_shared_hotpatch_trampoline(&end); + if (!start) { + start = ftrace_plt_template; + end = ftrace_plt_template_end; + } + memcpy(ftrace_plt, start, end - start); + set_memory_ro((unsigned long)ftrace_plt, 1); return 0; } device_initcall(ftrace_plt_init); @@ -145,17 +341,13 @@ NOKPROBE_SYMBOL(prepare_ftrace_return); */ int ftrace_enable_ftrace_graph_caller(void) { - u8 op = 0x04; /* set mask field to zero */ - - s390_kernel_write(__va(ftrace_graph_caller)+1, &op, sizeof(op)); + brcl_disable(__va(ftrace_graph_caller)); return 0; } int ftrace_disable_ftrace_graph_caller(void) { - u8 op = 0xf4; /* set mask field to all ones */ - - s390_kernel_write(__va(ftrace_graph_caller)+1, &op, sizeof(op)); + brcl_enable(__va(ftrace_graph_caller)); return 0; } diff --git a/arch/s390/kernel/ftrace.h b/arch/s390/kernel/ftrace.h new file mode 100644 index 000000000000..69e416f4c6b0 --- /dev/null +++ b/arch/s390/kernel/ftrace.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _FTRACE_H +#define _FTRACE_H + +#include <asm/types.h> + +struct ftrace_hotpatch_trampoline { + u16 brasl_opc; + s32 brasl_disp; + s16: 16; + u64 rest_of_intercepted_function; + u64 interceptor; +} __packed; + +extern struct ftrace_hotpatch_trampoline __ftrace_hotpatch_trampolines_start[]; +extern struct ftrace_hotpatch_trampoline __ftrace_hotpatch_trampolines_end[]; +extern const char ftrace_shared_hotpatch_trampoline_br[]; +extern const char ftrace_shared_hotpatch_trampoline_br_end[]; +extern const char ftrace_shared_hotpatch_trampoline_ex[]; +extern const char ftrace_shared_hotpatch_trampoline_ex_end[]; +extern const char ftrace_shared_hotpatch_trampoline_exrl[]; +extern const char ftrace_shared_hotpatch_trampoline_exrl_end[]; +extern const char ftrace_plt_template[]; +extern const char ftrace_plt_template_end[]; + +#endif /* _FTRACE_H */ diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S index 0c253886da78..114b5490ad8e 100644 --- a/arch/s390/kernel/head64.S +++ b/arch/s390/kernel/head64.S @@ -21,6 +21,7 @@ ENTRY(startup_continue) larl %r1,tod_clock_base mvc 0(16,%r1),__LC_BOOT_CLOCK larl %r13,.LPG1 # get base + lctlg %c0,%c15,.Lctl-.LPG1(%r13) # load control registers # # Setup stack # @@ -41,3 +42,19 @@ ENTRY(startup_continue) .align 16 .LPG1: .Ldw: .quad 0x0002000180000000,0x0000000000000000 +.Lctl: .quad 0x04040000 # cr0: AFP registers & secondary space + .quad 0 # cr1: primary space segment table + .quad 0 # cr2: dispatchable unit control table + .quad 0 # cr3: instruction authorization + .quad 0xffff # cr4: instruction authorization + .quad 0 # cr5: primary-aste origin + .quad 0 # cr6: I/O interrupts + .quad 0 # cr7: secondary space segment table + .quad 0x0000000000008000 # cr8: access registers translation + .quad 0 # cr9: tracing off + .quad 0 # cr10: tracing off + .quad 0 # cr11: tracing off + .quad 0 # cr12: tracing off + .quad 0 # cr13: home space segment table + .quad 0xc0000000 # cr14: machine check handling off + .quad 0 # cr15: linkage stack operations diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c index 50e2c21e0ec9..e2cc35775b99 100644 --- a/arch/s390/kernel/ipl.c +++ b/arch/s390/kernel/ipl.c @@ -179,8 +179,6 @@ static inline int __diag308(unsigned long subcode, void *addr) int diag308(unsigned long subcode, void *addr) { - if (IS_ENABLED(CONFIG_KASAN)) - __arch_local_irq_stosm(0x04); /* enable DAT */ diag_stat_inc(DIAG_STAT_X308); return __diag308(subcode, addr); } @@ -1843,7 +1841,6 @@ static struct kobj_attribute on_restart_attr = __ATTR_RW(on_restart); static void __do_restart(void *ignore) { - __arch_local_irq_stosm(0x04); /* enable DAT */ smp_send_stop(); #ifdef CONFIG_CRASH_DUMP crash_kexec(NULL); @@ -2082,7 +2079,7 @@ void s390_reset_system(void) /* Disable lowcore protection */ __ctl_clear_bit(0, 28); - diag_dma_ops.diag308_reset(); + diag_amode31_ops.diag308_reset(); } #ifdef CONFIG_KEXEC_FILE diff --git a/arch/s390/kernel/ipl_vmparm.c b/arch/s390/kernel/ipl_vmparm.c index af43535a976d..b5245fadcfb0 100644 --- a/arch/s390/kernel/ipl_vmparm.c +++ b/arch/s390/kernel/ipl_vmparm.c @@ -1,4 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 +#include <linux/minmax.h> +#include <linux/string.h> #include <asm/ebcdic.h> #include <asm/ipl.h> diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c index 234d085257eb..3a3145c4a3ba 100644 --- a/arch/s390/kernel/irq.c +++ b/arch/s390/kernel/irq.c @@ -228,7 +228,7 @@ int show_interrupts(struct seq_file *p, void *v) int index = *(loff_t *) v; int cpu, irq; - get_online_cpus(); + cpus_read_lock(); if (index == 0) { seq_puts(p, " "); for_each_online_cpu(cpu) @@ -258,7 +258,7 @@ int show_interrupts(struct seq_file *p, void *v) seq_putc(p, '\n'); } out: - put_online_cpus(); + cpus_read_unlock(); return 0; } diff --git a/arch/s390/kernel/jump_label.c b/arch/s390/kernel/jump_label.c index ab584e8e3527..9156653b56f6 100644 --- a/arch/s390/kernel/jump_label.c +++ b/arch/s390/kernel/jump_label.c @@ -36,7 +36,7 @@ static void jump_label_bug(struct jump_entry *entry, struct insn *expected, unsigned char *ipe = (unsigned char *)expected; unsigned char *ipn = (unsigned char *)new; - pr_emerg("Jump label code mismatch at %pS [%p]\n", ipc, ipc); + pr_emerg("Jump label code mismatch at %pS [%px]\n", ipc, ipc); pr_emerg("Found: %6ph\n", ipc); pr_emerg("Expected: %6ph\n", ipe); pr_emerg("New: %6ph\n", ipn); diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c index 1005a6935fbe..0505e55a6297 100644 --- a/arch/s390/kernel/machine_kexec.c +++ b/arch/s390/kernel/machine_kexec.c @@ -224,8 +224,8 @@ void arch_crash_save_vmcoreinfo(void) VMCOREINFO_SYMBOL(lowcore_ptr); VMCOREINFO_SYMBOL(high_memory); VMCOREINFO_LENGTH(lowcore_ptr, NR_CPUS); - vmcoreinfo_append_str("SDMA=%lx\n", __sdma); - vmcoreinfo_append_str("EDMA=%lx\n", __edma); + vmcoreinfo_append_str("SAMODE31=%lx\n", __samode31); + vmcoreinfo_append_str("EAMODE31=%lx\n", __eamode31); vmcoreinfo_append_str("KERNELOFFSET=%lx\n", kaslr_offset()); mem_assign_absolute(S390_lowcore.vmcore_info, paddr_vmcoreinfo_note()); } @@ -263,7 +263,6 @@ static void __do_machine_kexec(void *data) */ static void __machine_kexec(void *data) { - __arch_local_irq_stosm(0x04); /* enable DAT */ pfault_fini(); tracing_off(); debug_locks_off(); diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S index faf64c2f90f5..6b13797143a7 100644 --- a/arch/s390/kernel/mcount.S +++ b/arch/s390/kernel/mcount.S @@ -59,13 +59,13 @@ ENTRY(ftrace_caller) #ifdef CONFIG_HAVE_MARCH_Z196_FEATURES aghik %r2,%r0,-MCOUNT_INSN_SIZE lgrl %r4,function_trace_op - lgrl %r1,ftrace_trace_function + lgrl %r1,ftrace_func #else lgr %r2,%r0 aghi %r2,-MCOUNT_INSN_SIZE larl %r4,function_trace_op lg %r4,0(%r4) - larl %r1,ftrace_trace_function + larl %r1,ftrace_func lg %r1,0(%r1) #endif lgr %r3,%r14 diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c index 4055f1c49814..b01ba460b7ca 100644 --- a/arch/s390/kernel/module.c +++ b/arch/s390/kernel/module.c @@ -14,6 +14,7 @@ #include <linux/elf.h> #include <linux/vmalloc.h> #include <linux/fs.h> +#include <linux/ftrace.h> #include <linux/string.h> #include <linux/kernel.h> #include <linux/kasan.h> @@ -23,6 +24,8 @@ #include <asm/alternative.h> #include <asm/nospec-branch.h> #include <asm/facility.h> +#include <asm/ftrace.lds.h> +#include <asm/set_memory.h> #if 0 #define DEBUGP printk @@ -48,6 +51,13 @@ void *module_alloc(unsigned long size) return p; } +#ifdef CONFIG_FUNCTION_TRACER +void module_arch_cleanup(struct module *mod) +{ + module_memfree(mod->arch.trampolines_start); +} +#endif + void module_arch_freeing_init(struct module *mod) { if (is_livepatch_module(mod) && @@ -466,6 +476,30 @@ int apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab, write); } +#ifdef CONFIG_FUNCTION_TRACER +static int module_alloc_ftrace_hotpatch_trampolines(struct module *me, + const Elf_Shdr *s) +{ + char *start, *end; + int numpages; + size_t size; + + size = FTRACE_HOTPATCH_TRAMPOLINES_SIZE(s->sh_size); + numpages = DIV_ROUND_UP(size, PAGE_SIZE); + start = module_alloc(numpages * PAGE_SIZE); + if (!start) + return -ENOMEM; + set_memory_ro((unsigned long)start, numpages); + end = start + size; + + me->arch.trampolines_start = (struct ftrace_hotpatch_trampoline *)start; + me->arch.trampolines_end = (struct ftrace_hotpatch_trampoline *)end; + me->arch.next_trampoline = me->arch.trampolines_start; + + return 0; +} +#endif /* CONFIG_FUNCTION_TRACER */ + int module_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, struct module *me) @@ -473,6 +507,9 @@ int module_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *s; char *secstrings, *secname; void *aseg; +#ifdef CONFIG_FUNCTION_TRACER + int ret; +#endif if (IS_ENABLED(CONFIG_EXPOLINE) && !nospec_disable && me->arch.plt_size) { @@ -507,6 +544,14 @@ int module_finalize(const Elf_Ehdr *hdr, if (IS_ENABLED(CONFIG_EXPOLINE) && (str_has_prefix(secname, ".s390_return"))) nospec_revert(aseg, aseg + s->sh_size); + +#ifdef CONFIG_FUNCTION_TRACER + if (!strcmp(FTRACE_CALLSITE_SECTION, secname)) { + ret = module_alloc_ftrace_hotpatch_trampolines(me, s); + if (ret < 0) + return ret; + } +#endif /* CONFIG_FUNCTION_TRACER */ } jump_label_apply_nops(me); diff --git a/arch/s390/kernel/os_info.c b/arch/s390/kernel/os_info.c index 5a7420b23aa8..4bef35b79b93 100644 --- a/arch/s390/kernel/os_info.c +++ b/arch/s390/kernel/os_info.c @@ -121,7 +121,7 @@ static void os_info_old_init(void) if (os_info_init) return; - if (!OLDMEM_BASE) + if (!oldmem_data.start) goto fail; if (copy_oldmem_kernel(&addr, &S390_lowcore.os_info, sizeof(addr))) goto fail; diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c index 975a00c8c564..2e3bb633acf6 100644 --- a/arch/s390/kernel/perf_cpum_cf.c +++ b/arch/s390/kernel/perf_cpum_cf.c @@ -745,7 +745,7 @@ static int __init cpumf_pmu_init(void) if (!cf_dbg) { pr_err("Registration of s390dbf(cpum_cf) failed\n"); return -ENOMEM; - }; + } debug_register_view(cf_dbg, &debug_sprintf_view); cpumf_pmu.attr_groups = cpumf_cf_event_group(); @@ -1138,7 +1138,7 @@ static long cfset_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { int ret; - get_online_cpus(); + cpus_read_lock(); mutex_lock(&cfset_ctrset_mutex); switch (cmd) { case S390_HWCTR_START: @@ -1155,7 +1155,7 @@ static long cfset_ioctl(struct file *file, unsigned int cmd, unsigned long arg) break; } mutex_unlock(&cfset_ctrset_mutex); - put_online_cpus(); + cpus_read_unlock(); return ret; } diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c index 82df39b17bb5..d9d4a806979e 100644 --- a/arch/s390/kernel/processor.c +++ b/arch/s390/kernel/processor.c @@ -11,6 +11,7 @@ #include <linux/cpufeature.h> #include <linux/bitops.h> #include <linux/kernel.h> +#include <linux/random.h> #include <linux/sched/mm.h> #include <linux/init.h> #include <linux/seq_file.h> @@ -23,8 +24,12 @@ #include <asm/elf.h> #include <asm/lowcore.h> #include <asm/param.h> +#include <asm/sclp.h> #include <asm/smp.h> +unsigned long __read_mostly elf_hwcap; +char elf_platform[ELF_PLATFORM_SIZE]; + struct cpu_info { unsigned int cpu_mhz_dynamic; unsigned int cpu_mhz_static; @@ -113,15 +118,33 @@ static void show_facilities(struct seq_file *m) static void show_cpu_summary(struct seq_file *m, void *v) { static const char *hwcap_str[] = { - "esan3", "zarch", "stfle", "msa", "ldisp", "eimm", "dfp", - "edat", "etf3eh", "highgprs", "te", "vx", "vxd", "vxe", "gs", - "vxe2", "vxp", "sort", "dflt" - }; - static const char * const int_hwcap_str[] = { - "sie" + [HWCAP_NR_ESAN3] = "esan3", + [HWCAP_NR_ZARCH] = "zarch", + [HWCAP_NR_STFLE] = "stfle", + [HWCAP_NR_MSA] = "msa", + [HWCAP_NR_LDISP] = "ldisp", + [HWCAP_NR_EIMM] = "eimm", + [HWCAP_NR_DFP] = "dfp", + [HWCAP_NR_HPAGE] = "edat", + [HWCAP_NR_ETF3EH] = "etf3eh", + [HWCAP_NR_HIGH_GPRS] = "highgprs", + [HWCAP_NR_TE] = "te", + [HWCAP_NR_VXRS] = "vx", + [HWCAP_NR_VXRS_BCD] = "vxd", + [HWCAP_NR_VXRS_EXT] = "vxe", + [HWCAP_NR_GS] = "gs", + [HWCAP_NR_VXRS_EXT2] = "vxe2", + [HWCAP_NR_VXRS_PDE] = "vxp", + [HWCAP_NR_SORT] = "sort", + [HWCAP_NR_DFLT] = "dflt", + [HWCAP_NR_VXRS_PDE2] = "vxp2", + [HWCAP_NR_NNPA] = "nnpa", + [HWCAP_NR_PCI_MIO] = "pcimio", + [HWCAP_NR_SIE] = "sie", }; int i, cpu; + BUILD_BUG_ON(ARRAY_SIZE(hwcap_str) != HWCAP_NR_MAX); seq_printf(m, "vendor_id : IBM/S390\n" "# processors : %i\n" "bogomips per cpu: %lu.%02lu\n", @@ -132,9 +155,6 @@ static void show_cpu_summary(struct seq_file *m, void *v) for (i = 0; i < ARRAY_SIZE(hwcap_str); i++) if (hwcap_str[i] && (elf_hwcap & (1UL << i))) seq_printf(m, "%s ", hwcap_str[i]); - for (i = 0; i < ARRAY_SIZE(int_hwcap_str); i++) - if (int_hwcap_str[i] && (int_hwcap & (1UL << i))) - seq_printf(m, "%s ", int_hwcap_str[i]); seq_puts(m, "\n"); show_facilities(m); show_cacheinfo(m); @@ -149,6 +169,141 @@ static void show_cpu_summary(struct seq_file *m, void *v) } } +static int __init setup_hwcaps(void) +{ + /* instructions named N3, "backported" to esa-mode */ + if (test_facility(0)) + elf_hwcap |= HWCAP_ESAN3; + + /* z/Architecture mode active */ + elf_hwcap |= HWCAP_ZARCH; + + /* store-facility-list-extended */ + if (test_facility(7)) + elf_hwcap |= HWCAP_STFLE; + + /* message-security assist */ + if (test_facility(17)) + elf_hwcap |= HWCAP_MSA; + + /* long-displacement */ + if (test_facility(19)) + elf_hwcap |= HWCAP_LDISP; + + /* extended-immediate */ + if (test_facility(21)) + elf_hwcap |= HWCAP_EIMM; + + /* extended-translation facility 3 enhancement */ + if (test_facility(22) && test_facility(30)) + elf_hwcap |= HWCAP_ETF3EH; + + /* decimal floating point & perform floating point operation */ + if (test_facility(42) && test_facility(44)) + elf_hwcap |= HWCAP_DFP; + + /* huge page support */ + if (MACHINE_HAS_EDAT1) + elf_hwcap |= HWCAP_HPAGE; + + /* 64-bit register support for 31-bit processes */ + elf_hwcap |= HWCAP_HIGH_GPRS; + + /* transactional execution */ + if (MACHINE_HAS_TE) + elf_hwcap |= HWCAP_TE; + + /* + * Vector extension can be disabled with the "novx" parameter. + * Use MACHINE_HAS_VX instead of facility bit 129. + */ + if (MACHINE_HAS_VX) { + elf_hwcap |= HWCAP_VXRS; + if (test_facility(134)) + elf_hwcap |= HWCAP_VXRS_BCD; + if (test_facility(135)) + elf_hwcap |= HWCAP_VXRS_EXT; + if (test_facility(148)) + elf_hwcap |= HWCAP_VXRS_EXT2; + if (test_facility(152)) + elf_hwcap |= HWCAP_VXRS_PDE; + if (test_facility(192)) + elf_hwcap |= HWCAP_VXRS_PDE2; + } + + if (test_facility(150)) + elf_hwcap |= HWCAP_SORT; + + if (test_facility(151)) + elf_hwcap |= HWCAP_DFLT; + + if (test_facility(165)) + elf_hwcap |= HWCAP_NNPA; + + /* guarded storage */ + if (MACHINE_HAS_GS) + elf_hwcap |= HWCAP_GS; + + if (MACHINE_HAS_PCI_MIO) + elf_hwcap |= HWCAP_PCI_MIO; + + /* virtualization support */ + if (sclp.has_sief2) + elf_hwcap |= HWCAP_SIE; + + return 0; +} +arch_initcall(setup_hwcaps); + +static int __init setup_elf_platform(void) +{ + struct cpuid cpu_id; + + get_cpu_id(&cpu_id); + add_device_randomness(&cpu_id, sizeof(cpu_id)); + switch (cpu_id.machine) { + case 0x2064: + case 0x2066: + default: /* Use "z900" as default for 64 bit kernels. */ + strcpy(elf_platform, "z900"); + break; + case 0x2084: + case 0x2086: + strcpy(elf_platform, "z990"); + break; + case 0x2094: + case 0x2096: + strcpy(elf_platform, "z9-109"); + break; + case 0x2097: + case 0x2098: + strcpy(elf_platform, "z10"); + break; + case 0x2817: + case 0x2818: + strcpy(elf_platform, "z196"); + break; + case 0x2827: + case 0x2828: + strcpy(elf_platform, "zEC12"); + break; + case 0x2964: + case 0x2965: + strcpy(elf_platform, "z13"); + break; + case 0x3906: + case 0x3907: + strcpy(elf_platform, "z14"); + break; + case 0x8561: + case 0x8562: + strcpy(elf_platform, "z15"); + break; + } + return 0; +} +arch_initcall(setup_elf_platform); + static void show_cpu_topology(struct seq_file *m, unsigned long n) { #ifdef CONFIG_SCHED_TOPOLOGY @@ -210,7 +365,7 @@ static inline void *c_update(loff_t *pos) static void *c_start(struct seq_file *m, loff_t *pos) { - get_online_cpus(); + cpus_read_lock(); return c_update(pos); } @@ -222,7 +377,7 @@ static void *c_next(struct seq_file *m, void *v, loff_t *pos) static void c_stop(struct seq_file *m, void *v) { - put_online_cpus(); + cpus_read_unlock(); } const struct seq_operations cpuinfo_op = { diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index ff0f9e838916..5a01872f5984 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -89,27 +89,71 @@ EXPORT_SYMBOL(console_devno); unsigned int console_irq = -1; EXPORT_SYMBOL(console_irq); -unsigned long elf_hwcap __read_mostly = 0; -char elf_platform[ELF_PLATFORM_SIZE]; +/* + * Some code and data needs to stay below 2 GB, even when the kernel would be + * relocated above 2 GB, because it has to use 31 bit addresses. + * Such code and data is part of the .amode31 section. + */ +unsigned long __amode31_ref __samode31 = __pa(&_samode31); +unsigned long __amode31_ref __eamode31 = __pa(&_eamode31); +unsigned long __amode31_ref __stext_amode31 = __pa(&_stext_amode31); +unsigned long __amode31_ref __etext_amode31 = __pa(&_etext_amode31); +struct exception_table_entry __amode31_ref *__start_amode31_ex_table = _start_amode31_ex_table; +struct exception_table_entry __amode31_ref *__stop_amode31_ex_table = _stop_amode31_ex_table; + +/* + * Control registers CR2, CR5 and CR15 are initialized with addresses + * of tables that must be placed below 2G which is handled by the AMODE31 + * sections. + * Because the AMODE31 sections are relocated below 2G at startup, + * the content of control registers CR2, CR5 and CR15 must be updated + * with new addresses after the relocation. The initial initialization of + * control registers occurs in head64.S and then gets updated again after AMODE31 + * relocation. We must access the relevant AMODE31 tables indirectly via + * pointers placed in the .amode31.refs linker section. Those pointers get + * updated automatically during AMODE31 relocation and always contain a valid + * address within AMODE31 sections. + */ + +static __amode31_data u32 __ctl_duct_amode31[16] __aligned(64); + +static __amode31_data u64 __ctl_aste_amode31[8] __aligned(64) = { + [1] = 0xffffffffffffffff +}; + +static __amode31_data u32 __ctl_duald_amode31[32] __aligned(128) = { + 0x80000000, 0, 0, 0, + 0x80000000, 0, 0, 0, + 0x80000000, 0, 0, 0, + 0x80000000, 0, 0, 0, + 0x80000000, 0, 0, 0, + 0x80000000, 0, 0, 0, + 0x80000000, 0, 0, 0, + 0x80000000, 0, 0, 0 +}; + +static __amode31_data u32 __ctl_linkage_stack_amode31[8] __aligned(64) = { + 0, 0, 0x89000000, 0, + 0, 0, 0x8a000000, 0 +}; -unsigned long int_hwcap = 0; +static u64 __amode31_ref *__ctl_aste = __ctl_aste_amode31; +static u32 __amode31_ref *__ctl_duald = __ctl_duald_amode31; +static u32 __amode31_ref *__ctl_linkage_stack = __ctl_linkage_stack_amode31; +static u32 __amode31_ref *__ctl_duct = __ctl_duct_amode31; int __bootdata(noexec_disabled); unsigned long __bootdata(ident_map_size); struct mem_detect_info __bootdata(mem_detect); +struct initrd_data __bootdata(initrd_data); -struct exception_table_entry *__bootdata_preserved(__start_dma_ex_table); -struct exception_table_entry *__bootdata_preserved(__stop_dma_ex_table); -unsigned long __bootdata_preserved(__stext_dma); -unsigned long __bootdata_preserved(__etext_dma); -unsigned long __bootdata_preserved(__sdma); -unsigned long __bootdata_preserved(__edma); unsigned long __bootdata_preserved(__kaslr_offset); unsigned int __bootdata_preserved(zlib_dfltcc_support); EXPORT_SYMBOL(zlib_dfltcc_support); u64 __bootdata_preserved(stfle_fac_list[16]); EXPORT_SYMBOL(stfle_fac_list); u64 __bootdata_preserved(alt_stfle_fac_list[16]); +struct oldmem_data __bootdata_preserved(oldmem_data); unsigned long VMALLOC_START; EXPORT_SYMBOL(VMALLOC_START); @@ -254,7 +298,7 @@ static void __init setup_zfcpdump(void) { if (!is_ipl_type_dump()) return; - if (OLDMEM_BASE) + if (oldmem_data.start) return; strcat(boot_command_line, " cio_ignore=all,!ipldev,!condev"); console_loglevel = 2; @@ -421,7 +465,7 @@ static void __init setup_lowcore_dat_off(void) lc->restart_stack = (unsigned long) restart_stack; lc->restart_fn = (unsigned long) do_restart; lc->restart_data = 0; - lc->restart_source = -1UL; + lc->restart_source = -1U; mcck_stack = (unsigned long)memblock_alloc(THREAD_SIZE, THREAD_SIZE); if (!mcck_stack) @@ -450,12 +494,19 @@ static void __init setup_lowcore_dat_off(void) static void __init setup_lowcore_dat_on(void) { + struct lowcore *lc = lowcore_ptr[0]; + __ctl_clear_bit(0, 28); S390_lowcore.external_new_psw.mask |= PSW_MASK_DAT; S390_lowcore.svc_new_psw.mask |= PSW_MASK_DAT; S390_lowcore.program_new_psw.mask |= PSW_MASK_DAT; S390_lowcore.io_new_psw.mask |= PSW_MASK_DAT; + __ctl_store(S390_lowcore.cregs_save_area, 0, 15); __ctl_set_bit(0, 28); + mem_assign_absolute(S390_lowcore.restart_flags, RESTART_FLAG_CTLREGS); + mem_assign_absolute(S390_lowcore.program_new_psw, lc->program_new_psw); + memcpy_absolute(&S390_lowcore.cregs_save_area, lc->cregs_save_area, + sizeof(S390_lowcore.cregs_save_area)); } static struct resource code_resource = { @@ -610,9 +661,9 @@ static void __init reserve_crashkernel(void) return; } - low = crash_base ?: OLDMEM_BASE; + low = crash_base ?: oldmem_data.start; high = low + crash_size; - if (low >= OLDMEM_BASE && high <= OLDMEM_BASE + OLDMEM_SIZE) { + if (low >= oldmem_data.start && high <= oldmem_data.start + oldmem_data.size) { /* The crashkernel fits into OLDMEM, reuse OLDMEM */ crash_base = low; } else { @@ -626,8 +677,9 @@ static void __init reserve_crashkernel(void) return; } low = crash_base ?: low; - crash_base = memblock_find_in_range(low, high, crash_size, - KEXEC_CRASH_MEM_ALIGN); + crash_base = memblock_phys_alloc_range(crash_size, + KEXEC_CRASH_MEM_ALIGN, + low, high); } if (!crash_base) { @@ -636,10 +688,12 @@ static void __init reserve_crashkernel(void) return; } - if (register_memory_notifier(&kdump_mem_nb)) + if (register_memory_notifier(&kdump_mem_nb)) { + memblock_free(crash_base, crash_size); return; + } - if (!OLDMEM_BASE && MACHINE_IS_VM) + if (!oldmem_data.start && MACHINE_IS_VM) diag10_range(PFN_DOWN(crash_base), PFN_DOWN(crash_size)); crashk_res.start = crash_base; crashk_res.end = crash_base + crash_size - 1; @@ -658,11 +712,11 @@ static void __init reserve_crashkernel(void) static void __init reserve_initrd(void) { #ifdef CONFIG_BLK_DEV_INITRD - if (!INITRD_START || !INITRD_SIZE) + if (!initrd_data.start || !initrd_data.size) return; - initrd_start = INITRD_START; - initrd_end = initrd_start + INITRD_SIZE; - memblock_reserve(INITRD_START, INITRD_SIZE); + initrd_start = initrd_data.start; + initrd_end = initrd_start + initrd_data.size; + memblock_reserve(initrd_data.start, initrd_data.size); #endif } @@ -732,10 +786,10 @@ static void __init memblock_add_mem_detect_info(void) static void __init check_initrd(void) { #ifdef CONFIG_BLK_DEV_INITRD - if (INITRD_START && INITRD_SIZE && - !memblock_is_region_memory(INITRD_START, INITRD_SIZE)) { + if (initrd_data.start && initrd_data.size && + !memblock_is_region_memory(initrd_data.start, initrd_data.size)) { pr_err("The initial RAM disk does not fit into the memory\n"); - memblock_free(INITRD_START, INITRD_SIZE); + memblock_free(initrd_data.start, initrd_data.size); initrd_start = initrd_end = 0; } #endif @@ -748,10 +802,10 @@ static void __init reserve_kernel(void) { unsigned long start_pfn = PFN_UP(__pa(_end)); - memblock_reserve(0, HEAD_END); + memblock_reserve(0, STARTUP_NORMAL_OFFSET); + memblock_reserve((unsigned long)sclp_early_sccb, EXT_SCCB_READ_SCP); memblock_reserve((unsigned long)_stext, PFN_PHYS(start_pfn) - (unsigned long)_stext); - memblock_reserve(__sdma, __edma - __sdma); } static void __init setup_memory(void) @@ -771,152 +825,52 @@ static void __init setup_memory(void) memblock_enforce_memory_limit(memblock_end_of_DRAM()); } -/* - * Setup hardware capabilities. - */ -static int __init setup_hwcaps(void) +static void __init relocate_amode31_section(void) { - static const int stfl_bits[6] = { 0, 2, 7, 17, 19, 21 }; - struct cpuid cpu_id; - int i; - - /* - * The store facility list bits numbers as found in the principles - * of operation are numbered with bit 1UL<<31 as number 0 to - * bit 1UL<<0 as number 31. - * Bit 0: instructions named N3, "backported" to esa-mode - * Bit 2: z/Architecture mode is active - * Bit 7: the store-facility-list-extended facility is installed - * Bit 17: the message-security assist is installed - * Bit 19: the long-displacement facility is installed - * Bit 21: the extended-immediate facility is installed - * Bit 22: extended-translation facility 3 is installed - * Bit 30: extended-translation facility 3 enhancement facility - * These get translated to: - * HWCAP_S390_ESAN3 bit 0, HWCAP_S390_ZARCH bit 1, - * HWCAP_S390_STFLE bit 2, HWCAP_S390_MSA bit 3, - * HWCAP_S390_LDISP bit 4, HWCAP_S390_EIMM bit 5 and - * HWCAP_S390_ETF3EH bit 8 (22 && 30). - */ - for (i = 0; i < 6; i++) - if (test_facility(stfl_bits[i])) - elf_hwcap |= 1UL << i; - - if (test_facility(22) && test_facility(30)) - elf_hwcap |= HWCAP_S390_ETF3EH; - - /* - * Check for additional facilities with store-facility-list-extended. - * stfle stores doublewords (8 byte) with bit 1ULL<<63 as bit 0 - * and 1ULL<<0 as bit 63. Bits 0-31 contain the same information - * as stored by stfl, bits 32-xxx contain additional facilities. - * How many facility words are stored depends on the number of - * doublewords passed to the instruction. The additional facilities - * are: - * Bit 42: decimal floating point facility is installed - * Bit 44: perform floating point operation facility is installed - * translated to: - * HWCAP_S390_DFP bit 6 (42 && 44). - */ - if ((elf_hwcap & (1UL << 2)) && test_facility(42) && test_facility(44)) - elf_hwcap |= HWCAP_S390_DFP; - - /* - * Huge page support HWCAP_S390_HPAGE is bit 7. - */ - if (MACHINE_HAS_EDAT1) - elf_hwcap |= HWCAP_S390_HPAGE; - - /* - * 64-bit register support for 31-bit processes - * HWCAP_S390_HIGH_GPRS is bit 9. - */ - elf_hwcap |= HWCAP_S390_HIGH_GPRS; - - /* - * Transactional execution support HWCAP_S390_TE is bit 10. - */ - if (MACHINE_HAS_TE) - elf_hwcap |= HWCAP_S390_TE; - - /* - * Vector extension HWCAP_S390_VXRS is bit 11. The Vector extension - * can be disabled with the "novx" parameter. Use MACHINE_HAS_VX - * instead of facility bit 129. - */ - if (MACHINE_HAS_VX) { - elf_hwcap |= HWCAP_S390_VXRS; - if (test_facility(134)) - elf_hwcap |= HWCAP_S390_VXRS_BCD; - if (test_facility(135)) - elf_hwcap |= HWCAP_S390_VXRS_EXT; - if (test_facility(148)) - elf_hwcap |= HWCAP_S390_VXRS_EXT2; - if (test_facility(152)) - elf_hwcap |= HWCAP_S390_VXRS_PDE; - } - if (test_facility(150)) - elf_hwcap |= HWCAP_S390_SORT; - if (test_facility(151)) - elf_hwcap |= HWCAP_S390_DFLT; - - /* - * Guarded storage support HWCAP_S390_GS is bit 12. - */ - if (MACHINE_HAS_GS) - elf_hwcap |= HWCAP_S390_GS; - - get_cpu_id(&cpu_id); - add_device_randomness(&cpu_id, sizeof(cpu_id)); - switch (cpu_id.machine) { - case 0x2064: - case 0x2066: - default: /* Use "z900" as default for 64 bit kernels. */ - strcpy(elf_platform, "z900"); - break; - case 0x2084: - case 0x2086: - strcpy(elf_platform, "z990"); - break; - case 0x2094: - case 0x2096: - strcpy(elf_platform, "z9-109"); - break; - case 0x2097: - case 0x2098: - strcpy(elf_platform, "z10"); - break; - case 0x2817: - case 0x2818: - strcpy(elf_platform, "z196"); - break; - case 0x2827: - case 0x2828: - strcpy(elf_platform, "zEC12"); - break; - case 0x2964: - case 0x2965: - strcpy(elf_platform, "z13"); - break; - case 0x3906: - case 0x3907: - strcpy(elf_platform, "z14"); - break; - case 0x8561: - case 0x8562: - strcpy(elf_platform, "z15"); - break; - } - - /* - * Virtualization support HWCAP_INT_SIE is bit 0. - */ - if (sclp.has_sief2) - int_hwcap |= HWCAP_INT_SIE; + unsigned long amode31_addr, amode31_size; + long amode31_offset; + long *ptr; + + /* Allocate a new AMODE31 capable memory region */ + amode31_size = __eamode31 - __samode31; + pr_info("Relocating AMODE31 section of size 0x%08lx\n", amode31_size); + amode31_addr = (unsigned long)memblock_alloc_low(amode31_size, PAGE_SIZE); + if (!amode31_addr) + panic("Failed to allocate memory for AMODE31 section\n"); + amode31_offset = amode31_addr - __samode31; + + /* Move original AMODE31 section to the new one */ + memmove((void *)amode31_addr, (void *)__samode31, amode31_size); + /* Zero out the old AMODE31 section to catch invalid accesses within it */ + memset((void *)__samode31, 0, amode31_size); + + /* Update all AMODE31 region references */ + for (ptr = _start_amode31_refs; ptr != _end_amode31_refs; ptr++) + *ptr += amode31_offset; +} - return 0; +/* This must be called after AMODE31 relocation */ +static void __init setup_cr(void) +{ + union ctlreg2 cr2; + union ctlreg5 cr5; + union ctlreg15 cr15; + + __ctl_duct[1] = (unsigned long)__ctl_aste; + __ctl_duct[2] = (unsigned long)__ctl_aste; + __ctl_duct[4] = (unsigned long)__ctl_duald; + + /* Update control registers CR2, CR5 and CR15 */ + __ctl_store(cr2.val, 2, 2); + __ctl_store(cr5.val, 5, 5); + __ctl_store(cr15.val, 15, 15); + cr2.ducto = (unsigned long)__ctl_duct >> 6; + cr5.pasteo = (unsigned long)__ctl_duct >> 6; + cr15.lsea = (unsigned long)__ctl_linkage_stack >> 3; + __ctl_load(cr2.val, 2, 2); + __ctl_load(cr5.val, 5, 5); + __ctl_load(cr15.val, 15, 15); } -arch_initcall(setup_hwcaps); /* * Add system information as device randomness @@ -1059,6 +1013,9 @@ void __init setup_arch(char **cmdline_p) free_mem_detect_info(); + relocate_amode31_section(); + setup_cr(); + setup_uv(); setup_memory_end(); setup_memory(); diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c index 78ef53b29958..307f5d99514d 100644 --- a/arch/s390/kernel/signal.c +++ b/arch/s390/kernel/signal.c @@ -533,9 +533,3 @@ void arch_do_signal_or_restart(struct pt_regs *regs, bool has_signal) */ restore_saved_sigmask(); } - -void do_notify_resume(struct pt_regs *regs) -{ - tracehook_notify_resume(regs); - rseq_handle_notify_resume(NULL, regs); -} diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 8984711f72ed..2a991e43ead3 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -252,6 +252,7 @@ static void pcpu_prepare_secondary(struct pcpu *pcpu, int cpu) cpumask_set_cpu(cpu, &init_mm.context.cpu_attach_mask); cpumask_set_cpu(cpu, mm_cpumask(&init_mm)); lc->cpu_nr = cpu; + lc->restart_flags = RESTART_FLAG_CTLREGS; lc->spinlock_lockval = arch_spin_lockval(cpu); lc->spinlock_index = 0; lc->percpu_offset = __per_cpu_offset[cpu]; @@ -294,10 +295,10 @@ static void pcpu_start_fn(struct pcpu *pcpu, void (*func)(void *), void *data) cpu = pcpu - pcpu_devices; lc = lowcore_ptr[cpu]; - lc->restart_stack = lc->nodat_stack; + lc->restart_stack = lc->kernel_stack; lc->restart_fn = (unsigned long) func; lc->restart_data = (unsigned long) data; - lc->restart_source = -1UL; + lc->restart_source = -1U; pcpu_sigp_retry(pcpu, SIGP_RESTART, 0); } @@ -311,12 +312,12 @@ static void __pcpu_delegate(pcpu_delegate_fn *func, void *data) func(data); /* should not return */ } -static void __no_sanitize_address pcpu_delegate(struct pcpu *pcpu, - pcpu_delegate_fn *func, - void *data, unsigned long stack) +static void pcpu_delegate(struct pcpu *pcpu, + pcpu_delegate_fn *func, + void *data, unsigned long stack) { struct lowcore *lc = lowcore_ptr[pcpu - pcpu_devices]; - unsigned long source_cpu = stap(); + unsigned int source_cpu = stap(); __load_psw_mask(PSW_KERNEL_BITS | PSW_MASK_DAT); if (pcpu->address == source_cpu) { @@ -569,6 +570,9 @@ static void smp_ctl_bit_callback(void *info) __ctl_load(cregs, 0, 15); } +static DEFINE_SPINLOCK(ctl_lock); +static unsigned long ctlreg; + /* * Set a bit in a control register of all cpus */ @@ -576,6 +580,11 @@ void smp_ctl_set_bit(int cr, int bit) { struct ec_creg_mask_parms parms = { 1UL << bit, -1UL, cr }; + spin_lock(&ctl_lock); + memcpy_absolute(&ctlreg, &S390_lowcore.cregs_save_area[cr], sizeof(ctlreg)); + __set_bit(bit, &ctlreg); + memcpy_absolute(&S390_lowcore.cregs_save_area[cr], &ctlreg, sizeof(ctlreg)); + spin_unlock(&ctl_lock); on_each_cpu(smp_ctl_bit_callback, &parms, 1); } EXPORT_SYMBOL(smp_ctl_set_bit); @@ -587,6 +596,11 @@ void smp_ctl_clear_bit(int cr, int bit) { struct ec_creg_mask_parms parms = { 0, ~(1UL << bit), cr }; + spin_lock(&ctl_lock); + memcpy_absolute(&ctlreg, &S390_lowcore.cregs_save_area[cr], sizeof(ctlreg)); + __clear_bit(bit, &ctlreg); + memcpy_absolute(&S390_lowcore.cregs_save_area[cr], &ctlreg, sizeof(ctlreg)); + spin_unlock(&ctl_lock); on_each_cpu(smp_ctl_bit_callback, &parms, 1); } EXPORT_SYMBOL(smp_ctl_clear_bit); @@ -673,7 +687,7 @@ void __init smp_save_dump_cpus(void) unsigned long page; bool is_boot_cpu; - if (!(OLDMEM_BASE || is_ipl_type_dump())) + if (!(oldmem_data.start || is_ipl_type_dump())) /* No previous system present, normal boot. */ return; /* Allocate a page as dumping area for the store status sigps */ @@ -704,12 +718,12 @@ void __init smp_save_dump_cpus(void) * these registers an SCLP request is required which is * done by drivers/s390/char/zcore.c:init_cpu_info() */ - if (!is_boot_cpu || OLDMEM_BASE) + if (!is_boot_cpu || oldmem_data.start) /* Get the CPU registers */ smp_save_cpu_regs(sa, addr, is_boot_cpu, page); } memblock_free(page, PAGE_SIZE); - diag_dma_ops.diag308_reset(); + diag_amode31_ops.diag308_reset(); pcpu_set_smt(0); } #endif /* CONFIG_CRASH_DUMP */ @@ -793,7 +807,7 @@ static int __smp_rescan_cpus(struct sclp_core_info *info, bool early) u16 core_id; int nr, i; - get_online_cpus(); + cpus_read_lock(); mutex_lock(&smp_cpu_state_mutex); nr = 0; cpumask_xor(&avail, cpu_possible_mask, cpu_present_mask); @@ -816,7 +830,7 @@ static int __smp_rescan_cpus(struct sclp_core_info *info, bool early) nr += smp_add_core(&info->core[i], &avail, configured, early); } mutex_unlock(&smp_cpu_state_mutex); - put_online_cpus(); + cpus_read_unlock(); return nr; } @@ -868,11 +882,19 @@ void __init smp_detect_cpus(void) memblock_free_early((unsigned long)info, sizeof(*info)); } -static void smp_init_secondary(void) +/* + * Activate a secondary processor. + */ +static void smp_start_secondary(void *cpuvoid) { int cpu = raw_smp_processor_id(); S390_lowcore.last_update_clock = get_tod_clock(); + S390_lowcore.restart_stack = (unsigned long)restart_stack; + S390_lowcore.restart_fn = (unsigned long)do_restart; + S390_lowcore.restart_data = 0; + S390_lowcore.restart_source = -1U; + S390_lowcore.restart_flags = 0; restore_access_regs(S390_lowcore.access_regs_save_area); cpu_init(); rcu_cpu_starting(cpu); @@ -892,20 +914,6 @@ static void smp_init_secondary(void) cpu_startup_entry(CPUHP_AP_ONLINE_IDLE); } -/* - * Activate a secondary processor. - */ -static void __no_sanitize_address smp_start_secondary(void *cpuvoid) -{ - S390_lowcore.restart_stack = (unsigned long) restart_stack; - S390_lowcore.restart_fn = (unsigned long) do_restart; - S390_lowcore.restart_data = 0; - S390_lowcore.restart_source = -1UL; - __ctl_load(S390_lowcore.cregs_save_area, 0, 15); - __load_psw_mask(PSW_KERNEL_BITS | PSW_MASK_DAT); - call_on_stack_noreturn(smp_init_secondary, S390_lowcore.kernel_stack); -} - /* Upping and downing of CPUs */ int __cpu_up(unsigned int cpu, struct task_struct *tidle) { @@ -1055,7 +1063,7 @@ static ssize_t cpu_configure_store(struct device *dev, return -EINVAL; if (val != 0 && val != 1) return -EINVAL; - get_online_cpus(); + cpus_read_lock(); mutex_lock(&smp_cpu_state_mutex); rc = -EBUSY; /* disallow configuration changes of online cpus and cpu 0 */ @@ -1104,7 +1112,7 @@ static ssize_t cpu_configure_store(struct device *dev, } out: mutex_unlock(&smp_cpu_state_mutex); - put_online_cpus(); + cpus_read_unlock(); return rc ? rc : count; } static DEVICE_ATTR(configure, 0644, cpu_configure_show, cpu_configure_store); diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl index 64d51ab5a8b4..aa9d68b8ee14 100644 --- a/arch/s390/kernel/syscalls/syscall.tbl +++ b/arch/s390/kernel/syscalls/syscall.tbl @@ -122,7 +122,7 @@ 131 common quotactl sys_quotactl sys_quotactl 132 common getpgid sys_getpgid sys_getpgid 133 common fchdir sys_fchdir sys_fchdir -134 common bdflush sys_bdflush sys_bdflush +134 common bdflush sys_ni_syscall sys_ni_syscall 135 common sysfs sys_sysfs sys_sysfs 136 common personality sys_s390_personality sys_s390_personality 137 common afs_syscall - - @@ -449,3 +449,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease sys_process_mrelease diff --git a/arch/s390/boot/text_dma.S b/arch/s390/kernel/text_amode31.S index f7c77cd518f2..868e4a604110 100644 --- a/arch/s390/boot/text_dma.S +++ b/arch/s390/kernel/text_amode31.S @@ -9,35 +9,24 @@ #include <asm/errno.h> #include <asm/sigp.h> -#ifdef CC_USING_EXPOLINE - .pushsection .dma.text.__s390_indirect_jump_r14,"axG" -__dma__s390_indirect_jump_r14: - larl %r1,0f - ex 0,0(%r1) - j . -0: br %r14 - .popsection -#endif - - .section .dma.text,"ax" + .section .amode31.text,"ax" /* * Simplified version of expoline thunk. The normal thunks can not be used here, * because they might be more than 2 GB away, and not reachable by the relative * branch. No comdat, exrl, etc. optimizations used here, because it only * affects a few functions that are not performance-relevant. */ - .macro BR_EX_DMA_r14 -#ifdef CC_USING_EXPOLINE - jg __dma__s390_indirect_jump_r14 -#else - br %r14 -#endif + .macro BR_EX_AMODE31_r14 + larl %r1,0f + ex 0,0(%r1) + j . +0: br %r14 .endm /* - * int _diag14_dma(unsigned long rx, unsigned long ry1, unsigned long subcode) + * int _diag14_amode31(unsigned long rx, unsigned long ry1, unsigned long subcode) */ -ENTRY(_diag14_dma) +ENTRY(_diag14_amode31) lgr %r1,%r2 lgr %r2,%r3 lgr %r3,%r4 @@ -50,14 +39,14 @@ ENTRY(_diag14_dma) .Ldiag14_fault: sam64 lgfr %r2,%r5 - BR_EX_DMA_r14 - EX_TABLE_DMA(.Ldiag14_ex, .Ldiag14_fault) -ENDPROC(_diag14_dma) + BR_EX_AMODE31_r14 + EX_TABLE_AMODE31(.Ldiag14_ex, .Ldiag14_fault) +ENDPROC(_diag14_amode31) /* - * int _diag210_dma(struct diag210 *addr) + * int _diag210_amode31(struct diag210 *addr) */ -ENTRY(_diag210_dma) +ENTRY(_diag210_amode31) lgr %r1,%r2 lhi %r2,-1 sam31 @@ -68,40 +57,40 @@ ENTRY(_diag210_dma) .Ldiag210_fault: sam64 lgfr %r2,%r2 - BR_EX_DMA_r14 - EX_TABLE_DMA(.Ldiag210_ex, .Ldiag210_fault) -ENDPROC(_diag210_dma) + BR_EX_AMODE31_r14 + EX_TABLE_AMODE31(.Ldiag210_ex, .Ldiag210_fault) +ENDPROC(_diag210_amode31) /* - * int _diag26c_dma(void *req, void *resp, enum diag26c_sc subcode) + * int _diag26c_amode31(void *req, void *resp, enum diag26c_sc subcode) */ -ENTRY(_diag26c_dma) +ENTRY(_diag26c_amode31) lghi %r5,-EOPNOTSUPP sam31 diag %r2,%r4,0x26c .Ldiag26c_ex: sam64 lgfr %r2,%r5 - BR_EX_DMA_r14 - EX_TABLE_DMA(.Ldiag26c_ex, .Ldiag26c_ex) -ENDPROC(_diag26c_dma) + BR_EX_AMODE31_r14 + EX_TABLE_AMODE31(.Ldiag26c_ex, .Ldiag26c_ex) +ENDPROC(_diag26c_amode31) /* - * void _diag0c_dma(struct hypfs_diag0c_entry *entry) + * void _diag0c_amode31(struct hypfs_diag0c_entry *entry) */ -ENTRY(_diag0c_dma) +ENTRY(_diag0c_amode31) sam31 diag %r2,%r2,0x0c sam64 - BR_EX_DMA_r14 -ENDPROC(_diag0c_dma) + BR_EX_AMODE31_r14 +ENDPROC(_diag0c_amode31) /* - * void _diag308_reset_dma(void) + * void _diag308_reset_amode31(void) * * Calls diag 308 subcode 1 and continues execution */ -ENTRY(_diag308_reset_dma) +ENTRY(_diag308_reset_amode31) larl %r4,.Lctlregs # Save control registers stctg %c0,%c15,0(%r4) lg %r2,0(%r4) # Disable lowcore protection @@ -118,7 +107,7 @@ ENTRY(_diag308_reset_dma) larl %r4,.Lcontinue_psw # Save PSW flags epsw %r2,%r3 stm %r2,%r3,0(%r4) - larl %r4,restart_part2 # Setup restart PSW at absolute 0 + larl %r4,.Lrestart_part2 # Setup restart PSW at absolute 0 larl %r3,.Lrestart_diag308_psw og %r4,0(%r3) # Save PSW lghi %r3,0 @@ -126,7 +115,7 @@ ENTRY(_diag308_reset_dma) lghi %r1,1 lghi %r0,0 diag %r0,%r1,0x308 -restart_part2: +.Lrestart_part2: lhi %r0,0 # Load r0 with zero lhi %r1,2 # Use mode 2 = ESAME (dump) sigp %r1,%r0,SIGP_SET_ARCHITECTURE # Switch to ESAME mode @@ -138,19 +127,21 @@ restart_part2: larl %r4,.Lprefix # Restore prefix register spx 0(%r4) larl %r4,.Lcontinue_psw # Restore PSW flags + larl %r2,.Lcontinue + stg %r2,8(%r4) lpswe 0(%r4) .Lcontinue: - BR_EX_DMA_r14 -ENDPROC(_diag308_reset_dma) + BR_EX_AMODE31_r14 +ENDPROC(_diag308_reset_amode31) - .section .dma.data,"aw",@progbits + .section .amode31.data,"aw",@progbits .align 8 .Lrestart_diag308_psw: .long 0x00080000,0x80000000 .align 8 .Lcontinue_psw: - .quad 0,.Lcontinue + .quad 0,0 .align 8 .Lctlreg0: diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index 26aa2614ee35..d2458a29618f 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -406,7 +406,7 @@ static ssize_t dispatching_store(struct device *dev, if (val != 0 && val != 1) return -EINVAL; rc = 0; - get_online_cpus(); + cpus_read_lock(); mutex_lock(&smp_cpu_state_mutex); if (cpu_management == val) goto out; @@ -417,7 +417,7 @@ static ssize_t dispatching_store(struct device *dev, topology_expect_change(); out: mutex_unlock(&smp_cpu_state_mutex); - put_online_cpus(); + cpus_read_unlock(); return rc ? rc : count; } static DEVICE_ATTR_RW(dispatching); diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index 76947275fe8b..bcefc2173de4 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -291,7 +291,7 @@ static void __init test_monitor_call(void) void __init trap_init(void) { - sort_extable(__start_dma_ex_table, __stop_dma_ex_table); + sort_extable(__start_amode31_ex_table, __stop_amode31_ex_table); local_mcck_enable(); test_monitor_call(); } diff --git a/arch/s390/kernel/uv.c b/arch/s390/kernel/uv.c index aeb0a15bcbb7..5a656c7b7a67 100644 --- a/arch/s390/kernel/uv.c +++ b/arch/s390/kernel/uv.c @@ -51,24 +51,9 @@ void __init setup_uv(void) { unsigned long uv_stor_base; - /* - * keep these conditions in line with has_uv_sec_stor_limit() - */ if (!is_prot_virt_host()) return; - if (is_prot_virt_guest()) { - prot_virt_host = 0; - pr_warn("Protected virtualization not available in protected guests."); - return; - } - - if (!test_facility(158)) { - prot_virt_host = 0; - pr_warn("Protected virtualization not supported by the hardware."); - return; - } - uv_stor_base = (unsigned long)memblock_alloc_try_nid( uv_info.uv_base_stor_len, SZ_1M, SZ_2G, MEMBLOCK_ALLOC_ACCESSIBLE, NUMA_NO_NODE); diff --git a/arch/s390/kernel/vdso32/Makefile b/arch/s390/kernel/vdso32/Makefile index b2349a3f4fa3..e3e6ac5686df 100644 --- a/arch/s390/kernel/vdso32/Makefile +++ b/arch/s390/kernel/vdso32/Makefile @@ -29,12 +29,14 @@ $(targets:%=$(obj)/%.dbg): KBUILD_CFLAGS = $(KBUILD_CFLAGS_32) $(targets:%=$(obj)/%.dbg): KBUILD_AFLAGS = $(KBUILD_AFLAGS_32) obj-y += vdso32_wrapper.o +targets += vdso32.lds CPPFLAGS_vdso32.lds += -P -C -U$(ARCH) # Disable gcov profiling, ubsan and kasan for VDSO code GCOV_PROFILE := n UBSAN_SANITIZE := n KASAN_SANITIZE := n +KCSAN_SANITIZE := n # Force dependency (incbin is bad) $(obj)/vdso32_wrapper.o : $(obj)/vdso32.so diff --git a/arch/s390/kernel/vdso32/vdso32.lds.S b/arch/s390/kernel/vdso32/vdso32.lds.S index bff50b6acd6d..edf5ff1debe1 100644 --- a/arch/s390/kernel/vdso32/vdso32.lds.S +++ b/arch/s390/kernel/vdso32/vdso32.lds.S @@ -51,6 +51,7 @@ SECTIONS .rela.dyn ALIGN(8) : { *(.rela.dyn) } .got ALIGN(8) : { *(.got .toc) } + .got.plt ALIGN(8) : { *(.got.plt) } _end = .; PROVIDE(end = .); diff --git a/arch/s390/kernel/vdso64/Makefile b/arch/s390/kernel/vdso64/Makefile index 2a2092ce19f1..6568de236701 100644 --- a/arch/s390/kernel/vdso64/Makefile +++ b/arch/s390/kernel/vdso64/Makefile @@ -39,6 +39,7 @@ CPPFLAGS_vdso64.lds += -P -C -U$(ARCH) GCOV_PROFILE := n UBSAN_SANITIZE := n KASAN_SANITIZE := n +KCSAN_SANITIZE := n # Force dependency (incbin is bad) $(obj)/vdso64_wrapper.o : $(obj)/vdso64.so diff --git a/arch/s390/kernel/vdso64/vdso64.lds.S b/arch/s390/kernel/vdso64/vdso64.lds.S index d4fb336d747b..4461ea151e49 100644 --- a/arch/s390/kernel/vdso64/vdso64.lds.S +++ b/arch/s390/kernel/vdso64/vdso64.lds.S @@ -51,6 +51,7 @@ SECTIONS .rela.dyn ALIGN(8) : { *(.rela.dyn) } .got ALIGN(8) : { *(.got .toc) } + .got.plt ALIGN(8) : { *(.got.plt) } _end = .; PROVIDE(end = .); diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S index 4c0e19145cc6..63bdb9e1bfc1 100644 --- a/arch/s390/kernel/vmlinux.lds.S +++ b/arch/s390/kernel/vmlinux.lds.S @@ -5,6 +5,7 @@ #include <asm/thread_info.h> #include <asm/page.h> +#include <asm/ftrace.lds.h> /* * Put .bss..swapper_pg_dir as the first thing in .bss. This will @@ -46,6 +47,7 @@ SECTIONS KPROBES_TEXT IRQENTRY_TEXT SOFTIRQENTRY_TEXT + FTRACE_HOTPATCH_TRAMPOLINES_TEXT *(.text.*_indirect_*) *(.fixup) *(.gnu.warning) @@ -71,6 +73,13 @@ SECTIONS RW_DATA(0x100, PAGE_SIZE, THREAD_SIZE) BOOT_DATA_PRESERVED + . = ALIGN(8); + .amode31.refs : { + _start_amode31_refs = .; + *(.amode31.refs) + _end_amode31_refs = .; + } + _edata = .; /* End of data section */ /* will be freed after init */ @@ -136,6 +145,32 @@ SECTIONS BOOT_DATA + /* + * .amode31 section for code, data, ex_table that need to stay + * below 2 GB, even when the kernel is relocated above 2 GB. + */ + . = ALIGN(PAGE_SIZE); + _samode31 = .; + .amode31.text : { + _stext_amode31 = .; + *(.amode31.text) + *(.amode31.text.*_indirect_*) + . = ALIGN(PAGE_SIZE); + _etext_amode31 = .; + } + . = ALIGN(16); + .amode31.ex_table : { + _start_amode31_ex_table = .; + KEEP(*(.amode31.ex_table)) + _stop_amode31_ex_table = .; + } + . = ALIGN(PAGE_SIZE); + .amode31.data : { + *(.amode31.data) + } + . = ALIGN(PAGE_SIZE); + _eamode31 = .; + /* early.c uses stsi, which requires page aligned data. */ . = ALIGN(PAGE_SIZE); INIT_DATA_SECTION(0x100) diff --git a/arch/s390/kvm/diag.c b/arch/s390/kvm/diag.c index 02c146f9e5cd..807fa9da1e72 100644 --- a/arch/s390/kvm/diag.c +++ b/arch/s390/kvm/diag.c @@ -24,7 +24,7 @@ static int diag_release_pages(struct kvm_vcpu *vcpu) start = vcpu->run->s.regs.gprs[(vcpu->arch.sie_block->ipa & 0xf0) >> 4]; end = vcpu->run->s.regs.gprs[vcpu->arch.sie_block->ipa & 0xf] + PAGE_SIZE; - vcpu->stat.diagnose_10++; + vcpu->stat.instruction_diagnose_10++; if (start & ~PAGE_MASK || end & ~PAGE_MASK || start >= end || start < 2 * PAGE_SIZE) @@ -74,7 +74,7 @@ static int __diag_page_ref_service(struct kvm_vcpu *vcpu) VCPU_EVENT(vcpu, 3, "diag page reference parameter block at 0x%llx", vcpu->run->s.regs.gprs[rx]); - vcpu->stat.diagnose_258++; + vcpu->stat.instruction_diagnose_258++; if (vcpu->run->s.regs.gprs[rx] & 7) return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); rc = read_guest(vcpu, vcpu->run->s.regs.gprs[rx], rx, &parm, sizeof(parm)); @@ -145,7 +145,7 @@ static int __diag_page_ref_service(struct kvm_vcpu *vcpu) static int __diag_time_slice_end(struct kvm_vcpu *vcpu) { VCPU_EVENT(vcpu, 5, "%s", "diag time slice end"); - vcpu->stat.diagnose_44++; + vcpu->stat.instruction_diagnose_44++; kvm_vcpu_on_spin(vcpu, true); return 0; } @@ -169,7 +169,7 @@ static int __diag_time_slice_end_directed(struct kvm_vcpu *vcpu) int tid; tid = vcpu->run->s.regs.gprs[(vcpu->arch.sie_block->ipa & 0xf0) >> 4]; - vcpu->stat.diagnose_9c++; + vcpu->stat.instruction_diagnose_9c++; /* yield to self */ if (tid == vcpu->vcpu_id) @@ -192,7 +192,7 @@ static int __diag_time_slice_end_directed(struct kvm_vcpu *vcpu) VCPU_EVENT(vcpu, 5, "diag time slice end directed to %d: yield forwarded", tid); - vcpu->stat.diagnose_9c_forward++; + vcpu->stat.diag_9c_forward++; return 0; } @@ -203,7 +203,7 @@ static int __diag_time_slice_end_directed(struct kvm_vcpu *vcpu) return 0; no_yield: VCPU_EVENT(vcpu, 5, "diag time slice end directed to %d: ignored", tid); - vcpu->stat.diagnose_9c_ignored++; + vcpu->stat.diag_9c_ignored++; return 0; } @@ -213,7 +213,7 @@ static int __diag_ipl_functions(struct kvm_vcpu *vcpu) unsigned long subcode = vcpu->run->s.regs.gprs[reg] & 0xffff; VCPU_EVENT(vcpu, 3, "diag ipl functions, subcode %lx", subcode); - vcpu->stat.diagnose_308++; + vcpu->stat.instruction_diagnose_308++; switch (subcode) { case 3: vcpu->run->s390_reset_flags = KVM_S390_RESET_CLEAR; @@ -245,7 +245,7 @@ static int __diag_virtio_hypercall(struct kvm_vcpu *vcpu) { int ret; - vcpu->stat.diagnose_500++; + vcpu->stat.instruction_diagnose_500++; /* No virtio-ccw notification? Get out quickly. */ if (!vcpu->kvm->arch.css_support || (vcpu->run->s.regs.gprs[1] != KVM_S390_VIRTIO_CCW_NOTIFY)) @@ -299,7 +299,7 @@ int kvm_s390_handle_diag(struct kvm_vcpu *vcpu) case 0x500: return __diag_virtio_hypercall(vcpu); default: - vcpu->stat.diagnose_other++; + vcpu->stat.instruction_diagnose_other++; return -EOPNOTSUPP; } } diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index b655a7d82bf0..efda0615741f 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -163,15 +163,15 @@ const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = { STATS_DESC_COUNTER(VCPU, instruction_sigp_init_cpu_reset), STATS_DESC_COUNTER(VCPU, instruction_sigp_cpu_reset), STATS_DESC_COUNTER(VCPU, instruction_sigp_unknown), - STATS_DESC_COUNTER(VCPU, diagnose_10), - STATS_DESC_COUNTER(VCPU, diagnose_44), - STATS_DESC_COUNTER(VCPU, diagnose_9c), - STATS_DESC_COUNTER(VCPU, diagnose_9c_ignored), - STATS_DESC_COUNTER(VCPU, diagnose_9c_forward), - STATS_DESC_COUNTER(VCPU, diagnose_258), - STATS_DESC_COUNTER(VCPU, diagnose_308), - STATS_DESC_COUNTER(VCPU, diagnose_500), - STATS_DESC_COUNTER(VCPU, diagnose_other), + STATS_DESC_COUNTER(VCPU, instruction_diagnose_10), + STATS_DESC_COUNTER(VCPU, instruction_diagnose_44), + STATS_DESC_COUNTER(VCPU, instruction_diagnose_9c), + STATS_DESC_COUNTER(VCPU, diag_9c_ignored), + STATS_DESC_COUNTER(VCPU, diag_9c_forward), + STATS_DESC_COUNTER(VCPU, instruction_diagnose_258), + STATS_DESC_COUNTER(VCPU, instruction_diagnose_308), + STATS_DESC_COUNTER(VCPU, instruction_diagnose_500), + STATS_DESC_COUNTER(VCPU, instruction_diagnose_other), STATS_DESC_COUNTER(VCPU, pfault_sync) }; static_assert(ARRAY_SIZE(kvm_vcpu_stats_desc) == @@ -2559,12 +2559,26 @@ static void kvm_s390_set_crycb_format(struct kvm *kvm) kvm->arch.crypto.crycbd |= CRYCB_FORMAT1; } +/* + * kvm_arch_crypto_set_masks + * + * @kvm: pointer to the target guest's KVM struct containing the crypto masks + * to be set. + * @apm: the mask identifying the accessible AP adapters + * @aqm: the mask identifying the accessible AP domains + * @adm: the mask identifying the accessible AP control domains + * + * Set the masks that identify the adapters, domains and control domains to + * which the KVM guest is granted access. + * + * Note: The kvm->lock mutex must be locked by the caller before invoking this + * function. + */ void kvm_arch_crypto_set_masks(struct kvm *kvm, unsigned long *apm, unsigned long *aqm, unsigned long *adm) { struct kvm_s390_crypto_cb *crycb = kvm->arch.crypto.crycb; - mutex_lock(&kvm->lock); kvm_s390_vcpu_block_all(kvm); switch (kvm->arch.crypto.crycbd & CRYCB_FORMAT_MASK) { @@ -2595,13 +2609,23 @@ void kvm_arch_crypto_set_masks(struct kvm *kvm, unsigned long *apm, /* recreate the shadow crycb for each vcpu */ kvm_s390_sync_request_broadcast(kvm, KVM_REQ_VSIE_RESTART); kvm_s390_vcpu_unblock_all(kvm); - mutex_unlock(&kvm->lock); } EXPORT_SYMBOL_GPL(kvm_arch_crypto_set_masks); +/* + * kvm_arch_crypto_clear_masks + * + * @kvm: pointer to the target guest's KVM struct containing the crypto masks + * to be cleared. + * + * Clear the masks that identify the adapters, domains and control domains to + * which the KVM guest is granted access. + * + * Note: The kvm->lock mutex must be locked by the caller before invoking this + * function. + */ void kvm_arch_crypto_clear_masks(struct kvm *kvm) { - mutex_lock(&kvm->lock); kvm_s390_vcpu_block_all(kvm); memset(&kvm->arch.crypto.crycb->apcb0, 0, @@ -2613,7 +2637,6 @@ void kvm_arch_crypto_clear_masks(struct kvm *kvm) /* recreate the shadow crycb for each vcpu */ kvm_s390_sync_request_broadcast(kvm, KVM_REQ_VSIE_RESTART); kvm_s390_vcpu_unblock_all(kvm); - mutex_unlock(&kvm->lock); } EXPORT_SYMBOL_GPL(kvm_arch_crypto_clear_masks); @@ -2630,6 +2653,7 @@ static void kvm_s390_crypto_init(struct kvm *kvm) { kvm->arch.crypto.crycb = &kvm->arch.sie_page2->crycb; kvm_s390_set_crycb_format(kvm); + init_rwsem(&kvm->arch.crypto.pqap_hook_rwsem); if (!test_kvm_facility(kvm, 76)) return; diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c index 9928f785c677..53da4ceb16a3 100644 --- a/arch/s390/kvm/priv.c +++ b/arch/s390/kvm/priv.c @@ -610,6 +610,7 @@ static int handle_io_inst(struct kvm_vcpu *vcpu) static int handle_pqap(struct kvm_vcpu *vcpu) { struct ap_queue_status status = {}; + crypto_hook pqap_hook; unsigned long reg0; int ret; uint8_t fc; @@ -654,18 +655,20 @@ static int handle_pqap(struct kvm_vcpu *vcpu) return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); /* - * Verify that the hook callback is registered, lock the owner - * and call the hook. + * If the hook callback is registered, there will be a pointer to the + * hook function pointer in the kvm_s390_crypto structure. Lock the + * owner, retrieve the hook function pointer and call the hook. */ + down_read(&vcpu->kvm->arch.crypto.pqap_hook_rwsem); if (vcpu->kvm->arch.crypto.pqap_hook) { - if (!try_module_get(vcpu->kvm->arch.crypto.pqap_hook->owner)) - return -EOPNOTSUPP; - ret = vcpu->kvm->arch.crypto.pqap_hook->hook(vcpu); - module_put(vcpu->kvm->arch.crypto.pqap_hook->owner); + pqap_hook = *vcpu->kvm->arch.crypto.pqap_hook; + ret = pqap_hook(vcpu); if (!ret && vcpu->run->s.regs.gprs[1] & 0x00ff0000) kvm_s390_set_psw_cc(vcpu, 3); + up_read(&vcpu->kvm->arch.crypto.pqap_hook_rwsem); return ret; } + up_read(&vcpu->kvm->arch.crypto.pqap_hook_rwsem); /* * A vfio_driver must register a hook. * No hook means no driver to enable the SIE CRYCB and no queues. diff --git a/arch/s390/lib/delay.c b/arch/s390/lib/delay.c index f289afeb3f31..bccbf394ae7e 100644 --- a/arch/s390/lib/delay.c +++ b/arch/s390/lib/delay.c @@ -7,17 +7,10 @@ * Heiko Carstens <heiko.carstens@de.ibm.com>, */ -#include <linux/sched.h> +#include <linux/processor.h> #include <linux/delay.h> -#include <linux/timex.h> -#include <linux/export.h> -#include <linux/irqflags.h> -#include <linux/interrupt.h> -#include <linux/jump_label.h> -#include <linux/irq.h> -#include <asm/vtimer.h> #include <asm/div64.h> -#include <asm/idle.h> +#include <asm/timex.h> void __delay(unsigned long loops) { diff --git a/arch/s390/lib/uaccess.c b/arch/s390/lib/uaccess.c index 7ec8b1fa0f08..94ca99bde59d 100644 --- a/arch/s390/lib/uaccess.c +++ b/arch/s390/lib/uaccess.c @@ -338,55 +338,3 @@ unsigned long __clear_user(void __user *to, unsigned long size) return clear_user_xc(to, size); } EXPORT_SYMBOL(__clear_user); - -static inline unsigned long strnlen_user_srst(const char __user *src, - unsigned long size) -{ - unsigned long tmp1, tmp2; - - asm volatile( - " lghi 0,0\n" - " la %2,0(%1)\n" - " la %3,0(%0,%1)\n" - " slgr %0,%0\n" - " sacf 256\n" - "0: srst %3,%2\n" - " jo 0b\n" - " la %0,1(%3)\n" /* strnlen_user results includes \0 */ - " slgr %0,%1\n" - "1: sacf 768\n" - EX_TABLE(0b,1b) - : "+a" (size), "+a" (src), "=a" (tmp1), "=a" (tmp2) - : - : "cc", "memory", "0"); - return size; -} - -unsigned long __strnlen_user(const char __user *src, unsigned long size) -{ - if (unlikely(!size)) - return 0; - return strnlen_user_srst(src, size); -} -EXPORT_SYMBOL(__strnlen_user); - -long __strncpy_from_user(char *dst, const char __user *src, long size) -{ - size_t done, len, offset, len_str; - - if (unlikely(size <= 0)) - return 0; - done = 0; - do { - offset = (size_t)src & (L1_CACHE_BYTES - 1); - len = min(size - done, L1_CACHE_BYTES - offset); - if (copy_from_user(dst, src, len)) - return -EFAULT; - len_str = strnlen(dst, len); - done += len_str; - src += len_str; - dst += len_str; - } while ((len_str == len) && (done < size)); - return done; -} -EXPORT_SYMBOL(__strncpy_from_user); diff --git a/arch/s390/mm/dump_pagetables.c b/arch/s390/mm/dump_pagetables.c index e40a30647d99..0b0c8c284953 100644 --- a/arch/s390/mm/dump_pagetables.c +++ b/arch/s390/mm/dump_pagetables.c @@ -4,6 +4,7 @@ #include <linux/seq_file.h> #include <linux/debugfs.h> #include <linux/mm.h> +#include <linux/kfence.h> #include <linux/kasan.h> #include <asm/ptdump.h> #include <asm/kasan.h> @@ -21,6 +22,10 @@ enum address_markers_idx { IDENTITY_BEFORE_END_NR, KERNEL_START_NR, KERNEL_END_NR, +#ifdef CONFIG_KFENCE + KFENCE_START_NR, + KFENCE_END_NR, +#endif IDENTITY_AFTER_NR, IDENTITY_AFTER_END_NR, #ifdef CONFIG_KASAN @@ -40,6 +45,10 @@ static struct addr_marker address_markers[] = { [IDENTITY_BEFORE_END_NR] = {(unsigned long)_stext, "Identity Mapping End"}, [KERNEL_START_NR] = {(unsigned long)_stext, "Kernel Image Start"}, [KERNEL_END_NR] = {(unsigned long)_end, "Kernel Image End"}, +#ifdef CONFIG_KFENCE + [KFENCE_START_NR] = {0, "KFence Pool Start"}, + [KFENCE_END_NR] = {0, "KFence Pool End"}, +#endif [IDENTITY_AFTER_NR] = {(unsigned long)_end, "Identity Mapping Start"}, [IDENTITY_AFTER_END_NR] = {0, "Identity Mapping End"}, #ifdef CONFIG_KASAN @@ -248,6 +257,9 @@ static void sort_address_markers(void) static int pt_dump_init(void) { +#ifdef CONFIG_KFENCE + unsigned long kfence_start = (unsigned long)__kfence_pool; +#endif /* * Figure out the maximum virtual address being accessible with the * kernel ASCE. We need this to keep the page table walker functions @@ -262,6 +274,10 @@ static int pt_dump_init(void) address_markers[VMEMMAP_END_NR].start_address = (unsigned long)vmemmap + vmemmap_size; address_markers[VMALLOC_NR].start_address = VMALLOC_START; address_markers[VMALLOC_END_NR].start_address = VMALLOC_END; +#ifdef CONFIG_KFENCE + address_markers[KFENCE_START_NR].start_address = kfence_start; + address_markers[KFENCE_END_NR].start_address = kfence_start + KFENCE_POOL_SIZE; +#endif sort_address_markers(); #ifdef CONFIG_PTDUMP_DEBUGFS debugfs_create_file("kernel_page_tables", 0400, NULL, NULL, &ptdump_fops); diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index e33c43b38afe..a834e4672f72 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -31,6 +31,7 @@ #include <linux/kprobes.h> #include <linux/uaccess.h> #include <linux/hugetlb.h> +#include <linux/kfence.h> #include <asm/asm-offsets.h> #include <asm/diag.h> #include <asm/gmap.h> @@ -230,8 +231,8 @@ const struct exception_table_entry *s390_search_extables(unsigned long addr) { const struct exception_table_entry *fixup; - fixup = search_extable(__start_dma_ex_table, - __stop_dma_ex_table - __start_dma_ex_table, + fixup = search_extable(__start_amode31_ex_table, + __stop_amode31_ex_table - __start_amode31_ex_table, addr); if (!fixup) fixup = search_exception_tables(addr); @@ -356,6 +357,7 @@ static inline vm_fault_t do_exception(struct pt_regs *regs, int access) unsigned long address; unsigned int flags; vm_fault_t fault; + bool is_write; tsk = current; /* @@ -369,6 +371,8 @@ static inline vm_fault_t do_exception(struct pt_regs *regs, int access) mm = tsk->mm; trans_exc_code = regs->int_parm_long; + address = trans_exc_code & __FAIL_ADDR_MASK; + is_write = (trans_exc_code & store_indication) == 0x400; /* * Verify that the fault happened in user space, that @@ -379,6 +383,8 @@ static inline vm_fault_t do_exception(struct pt_regs *regs, int access) type = get_fault_type(regs); switch (type) { case KERNEL_FAULT: + if (kfence_handle_page_fault(address, is_write, regs)) + return 0; goto out; case USER_FAULT: case GMAP_FAULT: @@ -387,12 +393,11 @@ static inline vm_fault_t do_exception(struct pt_regs *regs, int access) break; } - address = trans_exc_code & __FAIL_ADDR_MASK; perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address); flags = FAULT_FLAG_DEFAULT; if (user_mode(regs)) flags |= FAULT_FLAG_USER; - if (access == VM_WRITE || (trans_exc_code & store_indication) == 0x400) + if (access == VM_WRITE || is_write) flags |= FAULT_FLAG_WRITE; mmap_read_lock(mm); @@ -817,7 +822,7 @@ void do_secure_storage_access(struct pt_regs *regs) break; case KERNEL_FAULT: page = phys_to_page(addr); - if (unlikely(!try_get_page(page))) + if (unlikely(!try_get_compound_head(page, 1))) break; rc = arch_make_page_accessible(page); put_page(page); diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 8ac710de1ab1..f14e7e61cd8e 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -34,6 +34,7 @@ #include <asm/processor.h> #include <linux/uaccess.h> #include <asm/pgalloc.h> +#include <asm/kfence.h> #include <asm/ptdump.h> #include <asm/dma.h> #include <asm/lowcore.h> @@ -186,9 +187,9 @@ static void pv_init(void) return; /* make sure bounce buffers are shared */ + swiotlb_force = SWIOTLB_FORCE; swiotlb_init(1); swiotlb_update_mem_attributes(); - swiotlb_force = SWIOTLB_FORCE; } void __init mem_init(void) @@ -200,7 +201,7 @@ void __init mem_init(void) high_memory = (void *) __va(max_low_pfn * PAGE_SIZE); pv_init(); - + kfence_split_mapping(); /* Setup guest page hinting */ cmma_init(); diff --git a/arch/s390/mm/kasan_init.c b/arch/s390/mm/kasan_init.c index a0fdc6dc5f9d..3e4735168019 100644 --- a/arch/s390/mm/kasan_init.c +++ b/arch/s390/mm/kasan_init.c @@ -107,6 +107,9 @@ static void __init kasan_early_pgtable_populate(unsigned long address, sgt_prot &= ~_SEGMENT_ENTRY_NOEXEC; } + /* + * The first 1MB of 1:1 mapping is mapped with 4KB pages + */ while (address < end) { pg_dir = pgd_offset_k(address); if (pgd_none(*pg_dir)) { @@ -157,30 +160,26 @@ static void __init kasan_early_pgtable_populate(unsigned long address, pm_dir = pmd_offset(pu_dir, address); if (pmd_none(*pm_dir)) { - if (mode == POPULATE_ZERO_SHADOW && - IS_ALIGNED(address, PMD_SIZE) && + if (IS_ALIGNED(address, PMD_SIZE) && end - address >= PMD_SIZE) { - pmd_populate(&init_mm, pm_dir, - kasan_early_shadow_pte); - address = (address + PMD_SIZE) & PMD_MASK; - continue; - } - /* the first megabyte of 1:1 is mapped with 4k pages */ - if (has_edat && address && end - address >= PMD_SIZE && - mode != POPULATE_ZERO_SHADOW) { - void *page; - - if (mode == POPULATE_ONE2ONE) { - page = (void *)address; - } else { - page = kasan_early_alloc_segment(); - memset(page, 0, _SEGMENT_SIZE); + if (mode == POPULATE_ZERO_SHADOW) { + pmd_populate(&init_mm, pm_dir, kasan_early_shadow_pte); + address = (address + PMD_SIZE) & PMD_MASK; + continue; + } else if (has_edat && address) { + void *page; + + if (mode == POPULATE_ONE2ONE) { + page = (void *)address; + } else { + page = kasan_early_alloc_segment(); + memset(page, 0, _SEGMENT_SIZE); + } + pmd_val(*pm_dir) = __pa(page) | sgt_prot; + address = (address + PMD_SIZE) & PMD_MASK; + continue; } - pmd_val(*pm_dir) = __pa(page) | sgt_prot; - address = (address + PMD_SIZE) & PMD_MASK; - continue; } - pt_dir = kasan_early_pte_alloc(); pmd_populate(&init_mm, pm_dir, pt_dir); } else if (pmd_large(*pm_dir)) { @@ -300,7 +299,7 @@ void __init kasan_early_init(void) pgalloc_low = round_up((unsigned long)_end, _SEGMENT_SIZE); if (IS_ENABLED(CONFIG_BLK_DEV_INITRD)) { initrd_end = - round_up(INITRD_START + INITRD_SIZE, _SEGMENT_SIZE); + round_up(initrd_data.start + initrd_data.size, _SEGMENT_SIZE); pgalloc_low = max(pgalloc_low, initrd_end); } diff --git a/arch/s390/mm/maccess.c b/arch/s390/mm/maccess.c index a0f54bd5e98a..9663ce3625bc 100644 --- a/arch/s390/mm/maccess.c +++ b/arch/s390/mm/maccess.c @@ -228,7 +228,7 @@ void *xlate_dev_mem_ptr(phys_addr_t addr) void *bounce = (void *) addr; unsigned long size; - get_online_cpus(); + cpus_read_lock(); preempt_disable(); if (is_swapped(addr)) { size = PAGE_SIZE - (addr & ~PAGE_MASK); @@ -237,7 +237,7 @@ void *xlate_dev_mem_ptr(phys_addr_t addr) memcpy_absolute(bounce, (void *) addr, size); } preempt_enable(); - put_online_cpus(); + cpus_read_unlock(); return bounce; } diff --git a/arch/s390/mm/page-states.c b/arch/s390/mm/page-states.c index 68b153083a92..18a6381097a9 100644 --- a/arch/s390/mm/page-states.c +++ b/arch/s390/mm/page-states.c @@ -228,46 +228,3 @@ void arch_set_page_dat(struct page *page, int order) return; set_page_stable_dat(page, order); } - -void arch_set_page_nodat(struct page *page, int order) -{ - if (cmma_flag < 2) - return; - set_page_stable_nodat(page, order); -} - -int arch_test_page_nodat(struct page *page) -{ - unsigned char state; - - if (cmma_flag < 2) - return 0; - state = get_page_state(page); - return !!(state & 0x20); -} - -void arch_set_page_states(int make_stable) -{ - unsigned long flags, order, t; - struct list_head *l; - struct page *page; - struct zone *zone; - - if (!cmma_flag) - return; - if (make_stable) - drain_local_pages(NULL); - for_each_populated_zone(zone) { - spin_lock_irqsave(&zone->lock, flags); - for_each_migratetype_order(order, t) { - list_for_each(l, &zone->free_area[order].free_list[t]) { - page = list_entry(l, struct page, lru); - if (make_stable) - set_page_stable_dat(page, order); - else - set_page_unused(page, order); - } - } - spin_unlock_irqrestore(&zone->lock, flags); - } -} diff --git a/arch/s390/mm/pageattr.c b/arch/s390/mm/pageattr.c index ed8e5b3575d5..fdc86c0e4e6c 100644 --- a/arch/s390/mm/pageattr.c +++ b/arch/s390/mm/pageattr.c @@ -8,6 +8,7 @@ #include <asm/cacheflush.h> #include <asm/facility.h> #include <asm/pgalloc.h> +#include <asm/kfence.h> #include <asm/page.h> #include <asm/set_memory.h> @@ -85,6 +86,8 @@ static int walk_pte_level(pmd_t *pmdp, unsigned long addr, unsigned long end, { pte_t *ptep, new; + if (flags == SET_MEMORY_4K) + return 0; ptep = pte_offset_kernel(pmdp, addr); do { new = *ptep; @@ -155,6 +158,7 @@ static int walk_pmd_level(pud_t *pudp, unsigned long addr, unsigned long end, unsigned long flags) { unsigned long next; + int need_split; pmd_t *pmdp; int rc = 0; @@ -164,7 +168,10 @@ static int walk_pmd_level(pud_t *pudp, unsigned long addr, unsigned long end, return -EINVAL; next = pmd_addr_end(addr, end); if (pmd_large(*pmdp)) { - if (addr & ~PMD_MASK || addr + PMD_SIZE > next) { + need_split = !!(flags & SET_MEMORY_4K); + need_split |= !!(addr & ~PMD_MASK); + need_split |= !!(addr + PMD_SIZE > next); + if (need_split) { rc = split_pmd_page(pmdp, addr); if (rc) return rc; @@ -232,6 +239,7 @@ static int walk_pud_level(p4d_t *p4d, unsigned long addr, unsigned long end, unsigned long flags) { unsigned long next; + int need_split; pud_t *pudp; int rc = 0; @@ -241,7 +249,10 @@ static int walk_pud_level(p4d_t *p4d, unsigned long addr, unsigned long end, return -EINVAL; next = pud_addr_end(addr, end); if (pud_large(*pudp)) { - if (addr & ~PUD_MASK || addr + PUD_SIZE > next) { + need_split = !!(flags & SET_MEMORY_4K); + need_split |= !!(addr & ~PUD_MASK); + need_split |= !!(addr + PUD_SIZE > next); + if (need_split) { rc = split_pud_page(pudp, addr); if (rc) break; @@ -316,7 +327,7 @@ int __set_memory(unsigned long addr, int numpages, unsigned long flags) return change_page_attr(addr, addr + numpages * PAGE_SIZE, flags); } -#ifdef CONFIG_DEBUG_PAGEALLOC +#if defined(CONFIG_DEBUG_PAGEALLOC) || defined(CONFIG_KFENCE) static void ipte_range(pte_t *pte, unsigned long address, int nr) { @@ -340,7 +351,7 @@ void __kernel_map_pages(struct page *page, int numpages, int enable) pte_t *pte; for (i = 0; i < numpages;) { - address = page_to_phys(page + i); + address = (unsigned long)page_to_virt(page + i); pte = virt_to_kpte(address); nr = (unsigned long)pte >> ilog2(sizeof(long)); nr = PTRS_PER_PTE - (nr & (PTRS_PER_PTE - 1)); diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c index 96897fab89dc..2b1c6d916cf9 100644 --- a/arch/s390/mm/vmem.c +++ b/arch/s390/mm/vmem.c @@ -581,7 +581,7 @@ void __init vmem_map_init(void) __set_memory((unsigned long)_sinittext, (unsigned long)(_einittext - _sinittext) >> PAGE_SHIFT, SET_MEMORY_RO | SET_MEMORY_X); - __set_memory(__stext_dma, (__etext_dma - __stext_dma) >> PAGE_SHIFT, + __set_memory(__stext_amode31, (__etext_amode31 - __stext_amode31) >> PAGE_SHIFT, SET_MEMORY_RO | SET_MEMORY_X); /* we need lowcore executable for our LPSWE instructions */ diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c index 63cae0476bb4..88419263a89a 100644 --- a/arch/s390/net/bpf_jit_comp.c +++ b/arch/s390/net/bpf_jit_comp.c @@ -112,7 +112,7 @@ static inline void reg_set_seen(struct bpf_jit *jit, u32 b1) { u32 r1 = reg2hex[b1]; - if (!jit->seen_reg[r1] && r1 >= 6 && r1 <= 15) + if (r1 >= 6 && r1 <= 15 && !jit->seen_reg[r1]) jit->seen_reg[r1] = 1; } @@ -1154,6 +1154,11 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp, } break; /* + * BPF_NOSPEC (speculation barrier) + */ + case BPF_ST | BPF_NOSPEC: + break; + /* * BPF_ST(X) */ case BPF_STX | BPF_MEM | BPF_B: /* *(u8 *)(dst + off) = src_reg */ diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index b0993e05affe..e7e6788d75a8 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -113,13 +113,16 @@ int zpci_register_ioat(struct zpci_dev *zdev, u8 dmaas, { u64 req = ZPCI_CREATE_REQ(zdev->fh, dmaas, ZPCI_MOD_FC_REG_IOAT); struct zpci_fib fib = {0}; - u8 status; + u8 cc, status; WARN_ON_ONCE(iota & 0x3fff); fib.pba = base; fib.pal = limit; fib.iota = iota | ZPCI_IOTA_RTTO_FLAG; - return zpci_mod_fc(req, &fib, &status) ? -EIO : 0; + cc = zpci_mod_fc(req, &fib, &status); + if (cc) + zpci_dbg(3, "reg ioat fid:%x, cc:%d, status:%d\n", zdev->fid, cc, status); + return cc; } /* Modify PCI: Unregister I/O address translation parameters */ @@ -130,9 +133,9 @@ int zpci_unregister_ioat(struct zpci_dev *zdev, u8 dmaas) u8 cc, status; cc = zpci_mod_fc(req, &fib, &status); - if (cc == 3) /* Function already gone. */ - cc = 0; - return cc ? -EIO : 0; + if (cc) + zpci_dbg(3, "unreg ioat fid:%x, cc:%d, status:%d\n", zdev->fid, cc, status); + return cc; } /* Modify PCI: Set PCI function measurement parameters */ @@ -560,9 +563,12 @@ static void zpci_cleanup_bus_resources(struct zpci_dev *zdev) int pcibios_add_device(struct pci_dev *pdev) { + struct zpci_dev *zdev = to_zpci(pdev); struct resource *res; int i; + /* The pdev has a reference to the zdev via its bus */ + zpci_zdev_get(zdev); if (pdev->is_physfn) pdev->no_vf_scan = 1; @@ -582,7 +588,10 @@ int pcibios_add_device(struct pci_dev *pdev) void pcibios_release_device(struct pci_dev *pdev) { + struct zpci_dev *zdev = to_zpci(pdev); + zpci_unmap_resources(pdev); + zpci_zdev_put(zdev); } int pcibios_enable_device(struct pci_dev *pdev, int mask) @@ -653,32 +662,37 @@ void zpci_free_domain(int domain) int zpci_enable_device(struct zpci_dev *zdev) { - int rc; - - rc = clp_enable_fh(zdev, ZPCI_NR_DMA_SPACES); - if (rc) - goto out; - - rc = zpci_dma_init_device(zdev); - if (rc) - goto out_dma; + u32 fh = zdev->fh; + int rc = 0; - return 0; - -out_dma: - clp_disable_fh(zdev); -out: + if (clp_enable_fh(zdev, &fh, ZPCI_NR_DMA_SPACES)) + rc = -EIO; + else + zdev->fh = fh; return rc; } int zpci_disable_device(struct zpci_dev *zdev) { - zpci_dma_exit_device(zdev); - /* - * The zPCI function may already be disabled by the platform, this is - * detected in clp_disable_fh() which becomes a no-op. - */ - return clp_disable_fh(zdev); + u32 fh = zdev->fh; + int cc, rc = 0; + + cc = clp_disable_fh(zdev, &fh); + if (!cc) { + zdev->fh = fh; + } else if (cc == CLP_RC_SETPCIFN_ALRDY) { + pr_info("Disabling PCI function %08x had no effect as it was already disabled\n", + zdev->fid); + /* Function is already disabled - update handle */ + rc = clp_refresh_fh(zdev->fid, &fh); + if (!rc) { + zdev->fh = fh; + rc = -EINVAL; + } + } else { + rc = -EIO; + } + return rc; } /** @@ -788,6 +802,11 @@ int zpci_deconfigure_device(struct zpci_dev *zdev) if (zdev->zbus->bus) zpci_bus_remove_device(zdev, false); + if (zdev->dma_table) { + rc = zpci_dma_exit_device(zdev); + if (rc) + return rc; + } if (zdev_enabled(zdev)) { rc = zpci_disable_device(zdev); if (rc) @@ -811,6 +830,8 @@ void zpci_release_device(struct kref *kref) if (zdev->zbus->bus) zpci_bus_remove_device(zdev, false); + if (zdev->dma_table) + zpci_dma_exit_device(zdev); if (zdev_enabled(zdev)) zpci_disable_device(zdev); @@ -822,7 +843,8 @@ void zpci_release_device(struct kref *kref) case ZPCI_FN_STATE_STANDBY: if (zdev->has_hp_slot) zpci_exit_slot(zdev); - zpci_cleanup_bus_resources(zdev); + if (zdev->has_resources) + zpci_cleanup_bus_resources(zdev); zpci_bus_device_unregister(zdev); zpci_destroy_iommu(zdev); fallthrough; @@ -886,7 +908,6 @@ static void zpci_mem_exit(void) } static unsigned int s390_pci_probe __initdata = 1; -static unsigned int s390_pci_no_mio __initdata; unsigned int s390_pci_force_floating __initdata; static unsigned int s390_pci_initialized; @@ -897,7 +918,7 @@ char * __init pcibios_setup(char *str) return NULL; } if (!strcmp(str, "nomio")) { - s390_pci_no_mio = 1; + S390_lowcore.machine_flags &= ~MACHINE_FLAG_PCI_MIO; return NULL; } if (!strcmp(str, "force_floating")) { @@ -928,7 +949,7 @@ static int __init pci_base_init(void) return 0; } - if (test_facility(153) && !s390_pci_no_mio) { + if (MACHINE_HAS_PCI_MIO) { static_branch_enable(&have_mio); ctl_set_bit(2, 5); } diff --git a/arch/s390/pci/pci_bus.c b/arch/s390/pci/pci_bus.c index 9629f9779c79..5d77acbd1c87 100644 --- a/arch/s390/pci/pci_bus.c +++ b/arch/s390/pci/pci_bus.c @@ -49,6 +49,11 @@ static int zpci_bus_prepare_device(struct zpci_dev *zdev) rc = zpci_enable_device(zdev); if (rc) return rc; + rc = zpci_dma_init_device(zdev); + if (rc) { + zpci_disable_device(zdev); + return rc; + } } if (!zdev->has_resources) { @@ -343,11 +348,11 @@ static int zpci_bus_add_device(struct zpci_bus *zbus, struct zpci_dev *zdev) { int rc = -EINVAL; - zdev->zbus = zbus; if (zbus->function[zdev->devfn]) { pr_err("devfn %04x is already assigned\n", zdev->devfn); return rc; } + zdev->zbus = zbus; zbus->function[zdev->devfn] = zdev; zpci_nb_devices++; @@ -367,6 +372,7 @@ static int zpci_bus_add_device(struct zpci_bus *zbus, struct zpci_dev *zdev) error: zbus->function[zdev->devfn] = NULL; + zdev->zbus = NULL; zpci_nb_devices--; return rc; } diff --git a/arch/s390/pci/pci_bus.h b/arch/s390/pci/pci_bus.h index b877a97e6745..e359d2686178 100644 --- a/arch/s390/pci/pci_bus.h +++ b/arch/s390/pci/pci_bus.h @@ -22,6 +22,11 @@ static inline void zpci_zdev_put(struct zpci_dev *zdev) kref_put(&zdev->kref, zpci_release_device); } +static inline void zpci_zdev_get(struct zpci_dev *zdev) +{ + kref_get(&zdev->kref); +} + int zpci_alloc_domain(int domain); void zpci_free_domain(int domain); int zpci_setup_bus_resources(struct zpci_dev *zdev, diff --git a/arch/s390/pci/pci_clp.c b/arch/s390/pci/pci_clp.c index d3331596ddbe..51dc2215a2b7 100644 --- a/arch/s390/pci/pci_clp.c +++ b/arch/s390/pci/pci_clp.c @@ -212,17 +212,22 @@ out: return rc; } -static int clp_refresh_fh(u32 fid); -/* - * Enable/Disable a given PCI function and update its function handle if - * necessary +/** + * clp_set_pci_fn() - Execute a command on a PCI function + * @zdev: Function that will be affected + * @fh: Out parameter for updated function handle + * @nr_dma_as: DMA address space number + * @command: The command code to execute + * + * Returns: 0 on success, < 0 for Linux errors (e.g. -ENOMEM), and + * > 0 for non-success platform responses */ -static int clp_set_pci_fn(struct zpci_dev *zdev, u8 nr_dma_as, u8 command) +static int clp_set_pci_fn(struct zpci_dev *zdev, u32 *fh, u8 nr_dma_as, u8 command) { struct clp_req_rsp_set_pci *rrb; int rc, retries = 100; - u32 fid = zdev->fid; + *fh = 0; rrb = clp_alloc_block(GFP_KERNEL); if (!rrb) return -ENOMEM; @@ -245,17 +250,13 @@ static int clp_set_pci_fn(struct zpci_dev *zdev, u8 nr_dma_as, u8 command) } } while (rrb->response.hdr.rsp == CLP_RC_SETPCIFN_BUSY); - if (rc || rrb->response.hdr.rsp != CLP_RC_OK) { + if (!rc && rrb->response.hdr.rsp == CLP_RC_OK) { + *fh = rrb->response.fh; + } else { zpci_err("Set PCI FN:\n"); zpci_err_clp(rrb->response.hdr.rsp, rc); - } - - if (!rc && rrb->response.hdr.rsp == CLP_RC_OK) { - zdev->fh = rrb->response.fh; - } else if (!rc && rrb->response.hdr.rsp == CLP_RC_SETPCIFN_ALRDY && - rrb->response.fh == 0) { - /* Function is already in desired state - update handle */ - rc = clp_refresh_fh(fid); + if (!rc) + rc = rrb->response.hdr.rsp; } clp_free_block(rrb); return rc; @@ -295,35 +296,62 @@ int clp_setup_writeback_mio(void) return rc; } -int clp_enable_fh(struct zpci_dev *zdev, u8 nr_dma_as) +int clp_enable_fh(struct zpci_dev *zdev, u32 *fh, u8 nr_dma_as) { int rc; - rc = clp_set_pci_fn(zdev, nr_dma_as, CLP_SET_ENABLE_PCI_FN); - zpci_dbg(3, "ena fid:%x, fh:%x, rc:%d\n", zdev->fid, zdev->fh, rc); - if (rc) - goto out; - - if (zpci_use_mio(zdev)) { - rc = clp_set_pci_fn(zdev, nr_dma_as, CLP_SET_ENABLE_MIO); + rc = clp_set_pci_fn(zdev, fh, nr_dma_as, CLP_SET_ENABLE_PCI_FN); + zpci_dbg(3, "ena fid:%x, fh:%x, rc:%d\n", zdev->fid, *fh, rc); + if (!rc && zpci_use_mio(zdev)) { + rc = clp_set_pci_fn(zdev, fh, nr_dma_as, CLP_SET_ENABLE_MIO); zpci_dbg(3, "ena mio fid:%x, fh:%x, rc:%d\n", - zdev->fid, zdev->fh, rc); + zdev->fid, *fh, rc); if (rc) - clp_disable_fh(zdev); + clp_disable_fh(zdev, fh); } -out: return rc; } -int clp_disable_fh(struct zpci_dev *zdev) +int clp_disable_fh(struct zpci_dev *zdev, u32 *fh) { int rc; if (!zdev_enabled(zdev)) return 0; - rc = clp_set_pci_fn(zdev, 0, CLP_SET_DISABLE_PCI_FN); - zpci_dbg(3, "dis fid:%x, fh:%x, rc:%d\n", zdev->fid, zdev->fh, rc); + rc = clp_set_pci_fn(zdev, fh, 0, CLP_SET_DISABLE_PCI_FN); + zpci_dbg(3, "dis fid:%x, fh:%x, rc:%d\n", zdev->fid, *fh, rc); + return rc; +} + +static int clp_list_pci_req(struct clp_req_rsp_list_pci *rrb, + u64 *resume_token, int *nentries) +{ + int rc; + + memset(rrb, 0, sizeof(*rrb)); + rrb->request.hdr.len = sizeof(rrb->request); + rrb->request.hdr.cmd = CLP_LIST_PCI; + /* store as many entries as possible */ + rrb->response.hdr.len = CLP_BLK_SIZE - LIST_PCI_HDR_LEN; + rrb->request.resume_token = *resume_token; + + /* Get PCI function handle list */ + rc = clp_req(rrb, CLP_LPS_PCI); + if (rc || rrb->response.hdr.rsp != CLP_RC_OK) { + zpci_err("List PCI FN:\n"); + zpci_err_clp(rrb->response.hdr.rsp, rc); + return -EIO; + } + + update_uid_checking(rrb->response.uid_checking); + WARN_ON_ONCE(rrb->response.entry_size != + sizeof(struct clp_fh_list_entry)); + + *nentries = (rrb->response.hdr.len - LIST_PCI_HDR_LEN) / + rrb->response.entry_size; + *resume_token = rrb->response.resume_token; + return rc; } @@ -331,38 +359,40 @@ static int clp_list_pci(struct clp_req_rsp_list_pci *rrb, void *data, void (*cb)(struct clp_fh_list_entry *, void *)) { u64 resume_token = 0; - int entries, i, rc; + int nentries, i, rc; do { - memset(rrb, 0, sizeof(*rrb)); - rrb->request.hdr.len = sizeof(rrb->request); - rrb->request.hdr.cmd = CLP_LIST_PCI; - /* store as many entries as possible */ - rrb->response.hdr.len = CLP_BLK_SIZE - LIST_PCI_HDR_LEN; - rrb->request.resume_token = resume_token; - - /* Get PCI function handle list */ - rc = clp_req(rrb, CLP_LPS_PCI); - if (rc || rrb->response.hdr.rsp != CLP_RC_OK) { - zpci_err("List PCI FN:\n"); - zpci_err_clp(rrb->response.hdr.rsp, rc); - rc = -EIO; - goto out; - } + rc = clp_list_pci_req(rrb, &resume_token, &nentries); + if (rc) + return rc; + for (i = 0; i < nentries; i++) + cb(&rrb->response.fh_list[i], data); + } while (resume_token); - update_uid_checking(rrb->response.uid_checking); - WARN_ON_ONCE(rrb->response.entry_size != - sizeof(struct clp_fh_list_entry)); + return rc; +} - entries = (rrb->response.hdr.len - LIST_PCI_HDR_LEN) / - rrb->response.entry_size; +static int clp_find_pci(struct clp_req_rsp_list_pci *rrb, u32 fid, + struct clp_fh_list_entry *entry) +{ + struct clp_fh_list_entry *fh_list; + u64 resume_token = 0; + int nentries, i, rc; - resume_token = rrb->response.resume_token; - for (i = 0; i < entries; i++) - cb(&rrb->response.fh_list[i], data); + do { + rc = clp_list_pci_req(rrb, &resume_token, &nentries); + if (rc) + return rc; + for (i = 0; i < nentries; i++) { + fh_list = rrb->response.fh_list; + if (fh_list[i].fid == fid) { + *entry = fh_list[i]; + return 0; + } + } } while (resume_token); -out: - return rc; + + return -ENODEV; } static void __clp_add(struct clp_fh_list_entry *entry, void *data) @@ -392,67 +422,41 @@ int clp_scan_pci_devices(void) return rc; } -static void __clp_refresh_fh(struct clp_fh_list_entry *entry, void *data) -{ - struct zpci_dev *zdev; - u32 fid = *((u32 *)data); - - if (!entry->vendor_id || fid != entry->fid) - return; - - zdev = get_zdev_by_fid(fid); - if (!zdev) - return; - - zdev->fh = entry->fh; -} - /* - * Refresh the function handle of the function matching @fid + * Get the current function handle of the function matching @fid */ -static int clp_refresh_fh(u32 fid) +int clp_refresh_fh(u32 fid, u32 *fh) { struct clp_req_rsp_list_pci *rrb; + struct clp_fh_list_entry entry; int rc; rrb = clp_alloc_block(GFP_NOWAIT); if (!rrb) return -ENOMEM; - rc = clp_list_pci(rrb, &fid, __clp_refresh_fh); + rc = clp_find_pci(rrb, fid, &entry); + if (!rc) + *fh = entry.fh; clp_free_block(rrb); return rc; } -struct clp_state_data { - u32 fid; - enum zpci_state state; -}; - -static void __clp_get_state(struct clp_fh_list_entry *entry, void *data) -{ - struct clp_state_data *sd = data; - - if (entry->fid != sd->fid) - return; - - sd->state = entry->config_state; -} - int clp_get_state(u32 fid, enum zpci_state *state) { struct clp_req_rsp_list_pci *rrb; - struct clp_state_data sd = {fid, ZPCI_FN_STATE_RESERVED}; + struct clp_fh_list_entry entry; int rc; + *state = ZPCI_FN_STATE_RESERVED; rrb = clp_alloc_block(GFP_ATOMIC); if (!rrb) return -ENOMEM; - rc = clp_list_pci(rrb, &sd, __clp_get_state); + rc = clp_find_pci(rrb, fid, &entry); if (!rc) - *state = sd.state; + *state = entry.config_state; clp_free_block(rrb); return rc; diff --git a/arch/s390/pci/pci_dma.c b/arch/s390/pci/pci_dma.c index ebc9a49523aa..93223bd110c3 100644 --- a/arch/s390/pci/pci_dma.c +++ b/arch/s390/pci/pci_dma.c @@ -487,18 +487,18 @@ static int s390_dma_map_sg(struct device *dev, struct scatterlist *sg, unsigned int max = dma_get_max_seg_size(dev); unsigned int size = s->offset + s->length; unsigned int offset = s->offset; - int count = 0, i; + int count = 0, i, ret; for (i = 1; i < nr_elements; i++) { s = sg_next(s); - s->dma_address = DMA_MAPPING_ERROR; s->dma_length = 0; if (s->offset || (size & ~PAGE_MASK) || size + s->length > max) { - if (__s390_dma_map_sg(dev, start, size, - &dma->dma_address, dir)) + ret = __s390_dma_map_sg(dev, start, size, + &dma->dma_address, dir); + if (ret) goto unmap; dma->dma_address += offset; @@ -511,7 +511,8 @@ static int s390_dma_map_sg(struct device *dev, struct scatterlist *sg, } size += s->length; } - if (__s390_dma_map_sg(dev, start, size, &dma->dma_address, dir)) + ret = __s390_dma_map_sg(dev, start, size, &dma->dma_address, dir); + if (ret) goto unmap; dma->dma_address += offset; @@ -523,7 +524,7 @@ unmap: s390_dma_unmap_pages(dev, sg_dma_address(s), sg_dma_len(s), dir, attrs); - return 0; + return ret; } static void s390_dma_unmap_sg(struct device *dev, struct scatterlist *sg, @@ -590,10 +591,11 @@ int zpci_dma_init_device(struct zpci_dev *zdev) } } - rc = zpci_register_ioat(zdev, 0, zdev->start_dma, zdev->end_dma, - (u64) zdev->dma_table); - if (rc) + if (zpci_register_ioat(zdev, 0, zdev->start_dma, zdev->end_dma, + (u64)zdev->dma_table)) { + rc = -EIO; goto free_bitmap; + } return 0; free_bitmap: @@ -608,17 +610,25 @@ out: return rc; } -void zpci_dma_exit_device(struct zpci_dev *zdev) +int zpci_dma_exit_device(struct zpci_dev *zdev) { + int cc = 0; + /* * At this point, if the device is part of an IOMMU domain, this would * be a strong hint towards a bug in the IOMMU API (common) code and/or * simultaneous access via IOMMU and DMA API. So let's issue a warning. */ WARN_ON(zdev->s390_domain); - - if (zpci_unregister_ioat(zdev, 0)) - return; + if (zdev_enabled(zdev)) + cc = zpci_unregister_ioat(zdev, 0); + /* + * cc == 3 indicates the function is gone already. This can happen + * if the function was deconfigured/disabled suddenly and we have not + * received a new handle yet. + */ + if (cc && cc != 3) + return -EIO; dma_cleanup_tables(zdev->dma_table); zdev->dma_table = NULL; @@ -626,8 +636,8 @@ void zpci_dma_exit_device(struct zpci_dev *zdev) zdev->iommu_bitmap = NULL; vfree(zdev->lazy_bitmap); zdev->lazy_bitmap = NULL; - zdev->next_bit = 0; + return 0; } static int __init dma_alloc_cpu_table_caches(void) diff --git a/arch/s390/pci/pci_event.c b/arch/s390/pci/pci_event.c index cd447b96b4b1..c856f80cb21b 100644 --- a/arch/s390/pci/pci_event.c +++ b/arch/s390/pci/pci_event.c @@ -84,7 +84,10 @@ static void zpci_event_hard_deconfigured(struct zpci_dev *zdev, u32 fh) /* Even though the device is already gone we still * need to free zPCI resources as part of the disable. */ - zpci_disable_device(zdev); + if (zdev->dma_table) + zpci_dma_exit_device(zdev); + if (zdev_enabled(zdev)) + zpci_disable_device(zdev); zdev->state = ZPCI_FN_STATE_STANDBY; } diff --git a/arch/s390/pci/pci_irq.c b/arch/s390/pci/pci_irq.c index 9c7de9089939..3823e159bf74 100644 --- a/arch/s390/pci/pci_irq.c +++ b/arch/s390/pci/pci_irq.c @@ -365,10 +365,6 @@ void arch_teardown_msi_irqs(struct pci_dev *pdev) for_each_pci_msi_entry(msi, pdev) { if (!msi->irq) continue; - if (msi->msi_attrib.is_msix) - __pci_msix_desc_mask_irq(msi, 1); - else - __pci_msi_desc_mask_irq(msi, 1, 1); irq_set_msi_desc(msi->irq, NULL); irq_free_desc(msi->irq); msi->msg.address_lo = 0; diff --git a/arch/s390/pci/pci_sysfs.c b/arch/s390/pci/pci_sysfs.c index 6e2450c2b9c1..335c281811c7 100644 --- a/arch/s390/pci/pci_sysfs.c +++ b/arch/s390/pci/pci_sysfs.c @@ -82,13 +82,26 @@ static ssize_t recover_store(struct device *dev, struct device_attribute *attr, pci_lock_rescan_remove(); if (pci_dev_is_added(pdev)) { pci_stop_and_remove_bus_device(pdev); - ret = zpci_disable_device(zdev); - if (ret) - goto out; + if (zdev->dma_table) { + ret = zpci_dma_exit_device(zdev); + if (ret) + goto out; + } + + if (zdev_enabled(zdev)) { + ret = zpci_disable_device(zdev); + if (ret) + goto out; + } ret = zpci_enable_device(zdev); if (ret) goto out; + ret = zpci_dma_init_device(zdev); + if (ret) { + zpci_disable_device(zdev); + goto out; + } pci_rescan_bus(zdev->zbus->bus); } out: diff --git a/arch/s390/purgatory/Makefile b/arch/s390/purgatory/Makefile index 21c4ebe29b9a..360ada80d20c 100644 --- a/arch/s390/purgatory/Makefile +++ b/arch/s390/purgatory/Makefile @@ -19,6 +19,7 @@ KCOV_INSTRUMENT := n GCOV_PROFILE := n UBSAN_SANITIZE := n KASAN_SANITIZE := n +KCSAN_SANITIZE := n KBUILD_CFLAGS := -fno-strict-aliasing -Wall -Wstrict-prototypes KBUILD_CFLAGS += -Wno-pointer-sign -Wno-sign-compare diff --git a/arch/s390/tools/opcodes.txt b/arch/s390/tools/opcodes.txt index 0e207c46e8da..6db9820d104a 100644 --- a/arch/s390/tools/opcodes.txt +++ b/arch/s390/tools/opcodes.txt @@ -189,6 +189,8 @@ ad stosm SI_URD ae sigp RS_RRRD af mc SI_URD b1 lra RX_RRRD +b200 lbear S_RD +b201 stbear S_RD b202 stidp S_RD b204 sck S_RD b205 stck S_RD @@ -523,6 +525,7 @@ b931 clgfr RRE_RR b938 sortl RRE_RR b939 dfltcc RRF_R0RR2 b93a kdsa RRE_RR +b93b nnpa RRE_00 b93c ppno RRE_RR b93e kimd RRE_RR b93f klmd RRE_RR @@ -562,6 +565,7 @@ b987 dlgr RRE_RR b988 alcgr RRE_RR b989 slbgr RRE_RR b98a cspg RRE_RR +b98b rdp RRF_RURR2 b98d epsw RRE_RR b98e idte RRF_RURR2 b98f crdte RRF_RURR2 @@ -876,19 +880,32 @@ e63d vstrl VSI_URDV e63f vstrlr VRS_RRDV e649 vlip VRI_V0UU2 e650 vcvb VRR_RV0UU +e651 vclzdp VRR_VV0U2 e652 vcvbg VRR_RV0UU +e654 vupkzh VRR_VV0U2 +e655 vcnf VRR_VV0UU2 +e656 vclfnh VRR_VV0UU2 e658 vcvd VRI_VR0UU e659 vsrp VRI_VVUUU2 e65a vcvdg VRI_VR0UU e65b vpsop VRI_VVUUU2 +e65c vupkzl VRR_VV0U2 +e65d vcfn VRR_VV0UU2 +e65e vclfnl VRR_VV0UU2 e65f vtp VRR_0V +e670 vpkzr VRI_VVV0UU2 e671 vap VRI_VVV0UU2 +e672 vsrpr VRI_VVV0UU2 e673 vsp VRI_VVV0UU2 +e674 vschp VRR_VVV0U0U +e675 vcrnf VRR_VVV0UU e677 vcp VRR_0VV0U e678 vmp VRI_VVV0UU2 e679 vmsp VRI_VVV0UU2 e67a vdp VRI_VVV0UU2 e67b vrp VRI_VVV0UU2 +e67c vscshp VRR_VVV +e67d vcsph VRR_VVV0U0 e67e vsdp VRI_VVV0UU2 e700 vleb VRX_VRRDU e701 vleh VRX_VRRDU @@ -1081,6 +1098,7 @@ eb61 stric RSY_RDRU eb62 mric RSY_RDRU eb6a asi SIY_IRD eb6e alsi SIY_IRD +eb71 lpswey SIY_URD eb7a agsi SIY_IRD eb7e algsi SIY_IRD eb80 icmh RSY_RURD diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 8efeffcdf4cf..6904f4bdbf00 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -22,8 +22,6 @@ config SUPERH select GENERIC_IRQ_SHOW select GENERIC_PCI_IOMAP if PCI select GENERIC_SCHED_CLOCK - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select GENERIC_SMP_IDLE_THREAD select GUP_GET_PTE_LOW_HIGH if X2TLB select HAVE_ARCH_AUDITSYSCALL @@ -39,7 +37,6 @@ config SUPERH select HAVE_FUTEX_CMPXCHG if FUTEX select HAVE_FTRACE_MCOUNT_RECORD select HAVE_HW_BREAKPOINT - select HAVE_IDE if HAS_IOPORT_MAP select HAVE_IOREMAP_PROT if MMU && !X2TLB select HAVE_KERNEL_BZIP2 select HAVE_KERNEL_GZIP diff --git a/arch/sh/boards/mach-se/7343/irq.c b/arch/sh/boards/mach-se/7343/irq.c index 1aedbfe32654..f9f3b14f70d5 100644 --- a/arch/sh/boards/mach-se/7343/irq.c +++ b/arch/sh/boards/mach-se/7343/irq.c @@ -38,7 +38,7 @@ static void se7343_irq_demux(struct irq_desc *desc) mask = ioread16(se7343_irq_regs + PA_CPLD_ST_REG); for_each_set_bit(bit, &mask, SE7343_FPGA_IRQ_NR) - generic_handle_irq(irq_linear_revmap(se7343_irq_domain, bit)); + generic_handle_domain_irq(se7343_irq_domain, bit); chip->irq_unmask(data); } diff --git a/arch/sh/boards/mach-se/7722/irq.c b/arch/sh/boards/mach-se/7722/irq.c index 6d34592767f8..efa96edd47dc 100644 --- a/arch/sh/boards/mach-se/7722/irq.c +++ b/arch/sh/boards/mach-se/7722/irq.c @@ -37,7 +37,7 @@ static void se7722_irq_demux(struct irq_desc *desc) mask = ioread16(se7722_irq_regs + IRQ01_STS_REG); for_each_set_bit(bit, &mask, SE7722_FPGA_IRQ_NR) - generic_handle_irq(irq_linear_revmap(se7722_irq_domain, bit)); + generic_handle_domain_irq(se7722_irq_domain, bit); chip->irq_unmask(data); } diff --git a/arch/sh/boards/mach-x3proto/gpio.c b/arch/sh/boards/mach-x3proto/gpio.c index efc992f641a6..f82d3a6a844a 100644 --- a/arch/sh/boards/mach-x3proto/gpio.c +++ b/arch/sh/boards/mach-x3proto/gpio.c @@ -68,7 +68,7 @@ static void x3proto_gpio_irq_handler(struct irq_desc *desc) mask = __raw_readw(KEYDETR); for_each_set_bit(pin, &mask, NR_BASEBOARD_GPIOS) - generic_handle_irq(irq_linear_revmap(x3proto_irq_domain, pin)); + generic_handle_domain_irq(x3proto_irq_domain, pin); chip->irq_unmask(data); } diff --git a/arch/sh/boot/compressed/install.sh b/arch/sh/boot/compressed/install.sh deleted file mode 100644 index f9f41818b17e..000000000000 --- a/arch/sh/boot/compressed/install.sh +++ /dev/null @@ -1,56 +0,0 @@ -#!/bin/sh -# -# arch/sh/boot/install.sh -# -# 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. -# -# Copyright (C) 1995 by Linus Torvalds -# -# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin -# Adapted from code in arch/i386/boot/install.sh by Russell King -# Adapted from code in arch/arm/boot/install.sh by Stuart Menefy -# -# "make install" script for sh architecture -# -# Arguments: -# $1 - kernel version -# $2 - kernel image file -# $3 - kernel map file -# $4 - default install path (blank if root directory) -# - -# User may have a custom install script - -if [ -x /sbin/${INSTALLKERNEL} ]; then - exec /sbin/${INSTALLKERNEL} "$@" -fi - -if [ "$2" = "zImage" ]; then -# Compressed install - echo "Installing compressed kernel" - if [ -f $4/vmlinuz-$1 ]; then - mv $4/vmlinuz-$1 $4/vmlinuz.old - fi - - if [ -f $4/System.map-$1 ]; then - mv $4/System.map-$1 $4/System.old - fi - - cat $2 > $4/vmlinuz-$1 - cp $3 $4/System.map-$1 -else -# Normal install - echo "Installing normal kernel" - if [ -f $4/vmlinux-$1 ]; then - mv $4/vmlinux-$1 $4/vmlinux.old - fi - - if [ -f $4/System.map ]; then - mv $4/System.map $4/System.old - fi - - cat $2 > $4/vmlinux-$1 - cp $3 $4/System.map -fi diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h index 4486a865ff62..372afa82fee6 100644 --- a/arch/sh/include/asm/cacheflush.h +++ b/arch/sh/include/asm/cacheflush.h @@ -63,6 +63,8 @@ static inline void flush_anon_page(struct vm_area_struct *vma, if (boot_cpu_data.dcache.n_aliases && PageAnon(page)) __flush_anon_page(page, vmaddr); } + +#define ARCH_IMPLEMENTS_FLUSH_KERNEL_VMAP_RANGE 1 static inline void flush_kernel_vmap_range(void *addr, int size) { __flush_wback_region(addr, size); @@ -72,12 +74,6 @@ static inline void invalidate_kernel_vmap_range(void *addr, int size) __flush_invalidate_region(addr, size); } -#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE -static inline void flush_kernel_dcache_page(struct page *page) -{ - flush_dcache_page(page); -} - extern void copy_to_user_page(struct vm_area_struct *vma, struct page *page, unsigned long vaddr, void *dst, const void *src, unsigned long len); diff --git a/arch/sh/kernel/syscalls/syscall.tbl b/arch/sh/kernel/syscalls/syscall.tbl index e0a70be77d84..208f131659c5 100644 --- a/arch/sh/kernel/syscalls/syscall.tbl +++ b/arch/sh/kernel/syscalls/syscall.tbl @@ -141,7 +141,7 @@ 131 common quotactl sys_quotactl 132 common getpgid sys_getpgid 133 common fchdir sys_fchdir -134 common bdflush sys_bdflush +134 common bdflush sys_ni_syscall 135 common sysfs sys_sysfs 136 common personality sys_personality # 137 was afs_syscall @@ -449,3 +449,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index fb8bdd40c72a..b120ed947f50 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -19,7 +19,6 @@ config SPARC select OF select OF_PROMTREE select HAVE_ASM_MODVERSIONS - select HAVE_IDE select HAVE_ARCH_KGDB if !SMP || SPARC64 select HAVE_ARCH_TRACEHOOK select HAVE_ARCH_SECCOMP if SPARC64 @@ -38,8 +37,6 @@ config SPARC select HAVE_EBPF_JIT if SPARC64 select HAVE_DEBUG_BUGVERBOSE select GENERIC_SMP_IDLE_THREAD - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select MODULES_USE_ELF_RELA select PCI_SYSCALL if PCI select PCI_MSI_ARCH_FALLBACKS if PCI_MSI diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile index 4e65245bc755..24fb5a99f439 100644 --- a/arch/sparc/Makefile +++ b/arch/sparc/Makefile @@ -72,7 +72,8 @@ image zImage uImage tftpboot.img vmlinux.aout: vmlinux $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ install: - $(Q)$(MAKE) $(build)=$(boot) $@ + sh $(srctree)/$(boot)/install.sh $(KERNELRELEASE) $(KBUILD_IMAGE) \ + System.map "$(INSTALL_PATH)" archclean: $(Q)$(MAKE) $(clean)=$(boot) diff --git a/arch/sparc/boot/Makefile b/arch/sparc/boot/Makefile index 380e2b018992..849236d4eca4 100644 --- a/arch/sparc/boot/Makefile +++ b/arch/sparc/boot/Makefile @@ -70,7 +70,3 @@ $(obj)/image: vmlinux FORCE $(obj)/tftpboot.img: $(obj)/image $(obj)/piggyback System.map $(ROOT_IMG) FORCE $(call if_changed,elftoaout) $(call if_changed,piggy) - -install: - sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(obj)/zImage \ - System.map "$(INSTALL_PATH)" diff --git a/arch/sparc/include/asm/compat.h b/arch/sparc/include/asm/compat.h index b85842cda99f..8b63410e830f 100644 --- a/arch/sparc/include/asm/compat.h +++ b/arch/sparc/include/asm/compat.h @@ -6,6 +6,9 @@ */ #include <linux/types.h> +#define compat_mode_t compat_mode_t +typedef u16 compat_mode_t; + #include <asm-generic/compat.h> #define COMPAT_USER_HZ 100 @@ -13,13 +16,9 @@ typedef u16 __compat_uid_t; typedef u16 __compat_gid_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u16 compat_mode_t; typedef u16 compat_dev_t; typedef s16 compat_nlink_t; typedef u16 compat_ipc_pid_t; -typedef u32 compat_caddr_t; typedef __kernel_fsid_t compat_fsid_t; struct compat_stat { @@ -115,13 +114,6 @@ struct compat_statfs { #define COMPAT_RLIM_INFINITY 0x7fffffff -typedef u32 compat_old_sigset_t; - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - #define COMPAT_OFF_T_MAX 0x7fffffff #ifdef CONFIG_COMPAT diff --git a/arch/sparc/include/uapi/asm/siginfo.h b/arch/sparc/include/uapi/asm/siginfo.h index 68bdde4c2a2e..0e7c27522aed 100644 --- a/arch/sparc/include/uapi/asm/siginfo.h +++ b/arch/sparc/include/uapi/asm/siginfo.h @@ -8,9 +8,6 @@ #endif /* defined(__sparc__) && defined(__arch64__) */ - -#define __ARCH_SI_TRAPNO - #include <asm-generic/siginfo.h> diff --git a/arch/sparc/include/uapi/asm/socket.h b/arch/sparc/include/uapi/asm/socket.h index 92675dc380fa..e80ee8641ac3 100644 --- a/arch/sparc/include/uapi/asm/socket.h +++ b/arch/sparc/include/uapi/asm/socket.h @@ -122,6 +122,8 @@ #define SO_NETNS_COOKIE 0x0050 +#define SO_BUF_LOCK 0x0051 + #if !defined(__KERNEL__) diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c index a034f571d869..da0363692528 100644 --- a/arch/sparc/kernel/iommu.c +++ b/arch/sparc/kernel/iommu.c @@ -448,7 +448,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist, iommu = dev->archdata.iommu; strbuf = dev->archdata.stc; if (nelems == 0 || !iommu) - return 0; + return -EINVAL; spin_lock_irqsave(&iommu->lock, flags); @@ -546,7 +546,6 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist, if (outcount < incount) { outs = sg_next(outs); - outs->dma_address = DMA_MAPPING_ERROR; outs->dma_length = 0; } @@ -572,7 +571,6 @@ iommu_map_failed: iommu_tbl_range_free(&iommu->tbl, vaddr, npages, IOMMU_ERROR_CODE); - s->dma_address = DMA_MAPPING_ERROR; s->dma_length = 0; } if (s == outs) @@ -580,7 +578,7 @@ iommu_map_failed: } spin_unlock_irqrestore(&iommu->lock, flags); - return 0; + return -EINVAL; } /* If contexts are being used, they are the same in all of the mappings diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c index 9de57e88f7a1..384480971805 100644 --- a/arch/sparc/kernel/pci_sun4v.c +++ b/arch/sparc/kernel/pci_sun4v.c @@ -486,7 +486,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist, iommu = dev->archdata.iommu; if (nelems == 0 || !iommu) - return 0; + return -EINVAL; atu = iommu->atu; prot = HV_PCI_MAP_ATTR_READ; @@ -594,7 +594,6 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist, if (outcount < incount) { outs = sg_next(outs); - outs->dma_address = DMA_MAPPING_ERROR; outs->dma_length = 0; } @@ -611,7 +610,6 @@ iommu_map_failed: iommu_tbl_range_free(tbl, vaddr, npages, IOMMU_ERROR_CODE); /* XXX demap? XXX */ - s->dma_address = DMA_MAPPING_ERROR; s->dma_length = 0; } if (s == outs) @@ -619,7 +617,7 @@ iommu_map_failed: } local_irq_restore(flags); - return 0; + return -EINVAL; } static void dma_4v_unmap_sg(struct device *dev, struct scatterlist *sglist, diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index 93983d6d431d..bbbe0cfef746 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -8,9 +8,6 @@ /* * This file handles the architecture-dependent parts of process handling.. */ - -#include <stdarg.h> - #include <linux/elfcore.h> #include <linux/errno.h> #include <linux/module.h> diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index d33c58a58d4f..093849bfda50 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -9,9 +9,6 @@ /* * This file handles the architecture-dependent parts of process handling.. */ - -#include <stdarg.h> - #include <linux/errno.h> #include <linux/export.h> #include <linux/sched.h> @@ -518,7 +515,7 @@ void synchronize_user_stack(void) static void stack_unaligned(unsigned long sp) { - force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *) sp, 0); + force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *) sp); } static const char uwfault32[] = KERN_INFO \ diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c index e9695a06492f..4276b9e003ca 100644 --- a/arch/sparc/kernel/signal32.c +++ b/arch/sparc/kernel/signal32.c @@ -745,3 +745,40 @@ asmlinkage int do_sys32_sigstack(u32 u_ssptr, u32 u_ossptr, unsigned long sp) out: return ret; } + +/* + * Compile-time assertions for siginfo_t offsets. Check NSIG* as well, as + * changes likely come with new fields that should be added below. + */ +static_assert(NSIGILL == 11); +static_assert(NSIGFPE == 15); +static_assert(NSIGSEGV == 9); +static_assert(NSIGBUS == 5); +static_assert(NSIGTRAP == 6); +static_assert(NSIGCHLD == 6); +static_assert(NSIGSYS == 2); +static_assert(sizeof(compat_siginfo_t) == 128); +static_assert(__alignof__(compat_siginfo_t) == 4); +static_assert(offsetof(compat_siginfo_t, si_signo) == 0x00); +static_assert(offsetof(compat_siginfo_t, si_errno) == 0x04); +static_assert(offsetof(compat_siginfo_t, si_code) == 0x08); +static_assert(offsetof(compat_siginfo_t, si_pid) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_uid) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_tid) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_overrun) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_status) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_utime) == 0x18); +static_assert(offsetof(compat_siginfo_t, si_stime) == 0x1c); +static_assert(offsetof(compat_siginfo_t, si_value) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_int) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_ptr) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_addr) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_trapno) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_addr_lsb) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_lower) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_upper) == 0x18); +static_assert(offsetof(compat_siginfo_t, si_pkey) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_perf_data) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_perf_type) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_band) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_fd) == 0x10); diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c index a0eec62c825d..cea23cf95600 100644 --- a/arch/sparc/kernel/signal_64.c +++ b/arch/sparc/kernel/signal_64.c @@ -556,3 +556,39 @@ void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0, unsigned long user_enter(); } +/* + * Compile-time assertions for siginfo_t offsets. Check NSIG* as well, as + * changes likely come with new fields that should be added below. + */ +static_assert(NSIGILL == 11); +static_assert(NSIGFPE == 15); +static_assert(NSIGSEGV == 9); +static_assert(NSIGBUS == 5); +static_assert(NSIGTRAP == 6); +static_assert(NSIGCHLD == 6); +static_assert(NSIGSYS == 2); +static_assert(sizeof(siginfo_t) == 128); +static_assert(__alignof__(siginfo_t) == 8); +static_assert(offsetof(siginfo_t, si_signo) == 0x00); +static_assert(offsetof(siginfo_t, si_errno) == 0x04); +static_assert(offsetof(siginfo_t, si_code) == 0x08); +static_assert(offsetof(siginfo_t, si_pid) == 0x10); +static_assert(offsetof(siginfo_t, si_uid) == 0x14); +static_assert(offsetof(siginfo_t, si_tid) == 0x10); +static_assert(offsetof(siginfo_t, si_overrun) == 0x14); +static_assert(offsetof(siginfo_t, si_status) == 0x18); +static_assert(offsetof(siginfo_t, si_utime) == 0x20); +static_assert(offsetof(siginfo_t, si_stime) == 0x28); +static_assert(offsetof(siginfo_t, si_value) == 0x18); +static_assert(offsetof(siginfo_t, si_int) == 0x18); +static_assert(offsetof(siginfo_t, si_ptr) == 0x18); +static_assert(offsetof(siginfo_t, si_addr) == 0x10); +static_assert(offsetof(siginfo_t, si_trapno) == 0x18); +static_assert(offsetof(siginfo_t, si_addr_lsb) == 0x18); +static_assert(offsetof(siginfo_t, si_lower) == 0x20); +static_assert(offsetof(siginfo_t, si_upper) == 0x28); +static_assert(offsetof(siginfo_t, si_pkey) == 0x20); +static_assert(offsetof(siginfo_t, si_perf_data) == 0x18); +static_assert(offsetof(siginfo_t, si_perf_type) == 0x20); +static_assert(offsetof(siginfo_t, si_band) == 0x10); +static_assert(offsetof(siginfo_t, si_fd) == 0x14); diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c index be77538bc038..082a551897ed 100644 --- a/arch/sparc/kernel/sys_sparc_32.c +++ b/arch/sparc/kernel/sys_sparc_32.c @@ -151,7 +151,7 @@ sparc_breakpoint (struct pt_regs *regs) #ifdef DEBUG_SPARC_BREAKPOINT printk ("TRAP: Entering kernel PC=%x, nPC=%x\n", regs->pc, regs->npc); #endif - force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->pc, 0); + force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->pc); #ifdef DEBUG_SPARC_BREAKPOINT printk ("TRAP: Returning to space: PC=%x nPC=%x\n", regs->pc, regs->npc); diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 6b92fadb6ec7..1e9a9e016237 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -514,7 +514,7 @@ asmlinkage void sparc_breakpoint(struct pt_regs *regs) #ifdef DEBUG_SPARC_BREAKPOINT printk ("TRAP: Entering kernel PC=%lx, nPC=%lx\n", regs->tpc, regs->tnpc); #endif - force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->tpc, 0); + force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->tpc); #ifdef DEBUG_SPARC_BREAKPOINT printk ("TRAP: Returning to space: PC=%lx nPC=%lx\n", regs->tpc, regs->tnpc); #endif diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl index 603f5a821502..7893104718c2 100644 --- a/arch/sparc/kernel/syscalls/syscall.tbl +++ b/arch/sparc/kernel/syscalls/syscall.tbl @@ -270,7 +270,7 @@ 222 common delete_module sys_delete_module 223 common get_kernel_syms sys_ni_syscall 224 common getpgid sys_getpgid -225 common bdflush sys_bdflush +225 common bdflush sys_ni_syscall 226 common sysfs sys_sysfs 227 common afs_syscall sys_nis_syscall 228 common setfsuid sys_setfsuid16 @@ -492,3 +492,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c index 247a0d9683b2..5630e5a395e0 100644 --- a/arch/sparc/kernel/traps_32.c +++ b/arch/sparc/kernel/traps_32.c @@ -102,8 +102,8 @@ void do_hw_interrupt(struct pt_regs *regs, unsigned long type) if(regs->psr & PSR_PS) die_if_kernel("Kernel bad trap", regs); - force_sig_fault(SIGILL, ILL_ILLTRP, - (void __user *)regs->pc, type - 0x80); + force_sig_fault_trapno(SIGILL, ILL_ILLTRP, + (void __user *)regs->pc, type - 0x80); } void do_illegal_instruction(struct pt_regs *regs, unsigned long pc, unsigned long npc, @@ -116,7 +116,7 @@ void do_illegal_instruction(struct pt_regs *regs, unsigned long pc, unsigned lon regs->pc, *(unsigned long *)regs->pc); #endif - send_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)pc, 0, current); + send_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)pc, current); } void do_priv_instruction(struct pt_regs *regs, unsigned long pc, unsigned long npc, @@ -124,7 +124,7 @@ void do_priv_instruction(struct pt_regs *regs, unsigned long pc, unsigned long n { if(psr & PSR_PS) die_if_kernel("Penguin instruction from Penguin mode??!?!", regs); - send_sig_fault(SIGILL, ILL_PRVOPC, (void __user *)pc, 0, current); + send_sig_fault(SIGILL, ILL_PRVOPC, (void __user *)pc, current); } /* XXX User may want to be allowed to do this. XXX */ @@ -145,7 +145,7 @@ void do_memaccess_unaligned(struct pt_regs *regs, unsigned long pc, unsigned lon #endif send_sig_fault(SIGBUS, BUS_ADRALN, /* FIXME: Should dig out mna address */ (void *)0, - 0, current); + current); } static unsigned long init_fsr = 0x0UL; @@ -291,7 +291,7 @@ void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc, else if (fsr & 0x01) code = FPE_FLTRES; } - send_sig_fault(SIGFPE, code, (void __user *)pc, 0, fpt); + send_sig_fault(SIGFPE, code, (void __user *)pc, fpt); #ifndef CONFIG_SMP last_task_used_math = NULL; #endif @@ -305,7 +305,7 @@ void handle_tag_overflow(struct pt_regs *regs, unsigned long pc, unsigned long n { if(psr & PSR_PS) die_if_kernel("Penguin overflow trap from kernel mode", regs); - send_sig_fault(SIGEMT, EMT_TAGOVF, (void __user *)pc, 0, current); + send_sig_fault(SIGEMT, EMT_TAGOVF, (void __user *)pc, current); } void handle_watchpoint(struct pt_regs *regs, unsigned long pc, unsigned long npc, @@ -327,13 +327,13 @@ void handle_reg_access(struct pt_regs *regs, unsigned long pc, unsigned long npc printk("Register Access Exception at PC %08lx NPC %08lx PSR %08lx\n", pc, npc, psr); #endif - force_sig_fault(SIGBUS, BUS_OBJERR, (void __user *)pc, 0); + force_sig_fault(SIGBUS, BUS_OBJERR, (void __user *)pc); } void handle_cp_disabled(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - send_sig_fault(SIGILL, ILL_COPROC, (void __user *)pc, 0, current); + send_sig_fault(SIGILL, ILL_COPROC, (void __user *)pc, current); } void handle_cp_exception(struct pt_regs *regs, unsigned long pc, unsigned long npc, @@ -343,13 +343,13 @@ void handle_cp_exception(struct pt_regs *regs, unsigned long pc, unsigned long n printk("Co-Processor Exception at PC %08lx NPC %08lx PSR %08lx\n", pc, npc, psr); #endif - send_sig_fault(SIGILL, ILL_COPROC, (void __user *)pc, 0, current); + send_sig_fault(SIGILL, ILL_COPROC, (void __user *)pc, current); } void handle_hw_divzero(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - send_sig_fault(SIGFPE, FPE_INTDIV, (void __user *)pc, 0, current); + send_sig_fault(SIGFPE, FPE_INTDIV, (void __user *)pc, current); } #ifdef CONFIG_DEBUG_BUGVERBOSE diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c index a850dccd78ea..6863025ed56d 100644 --- a/arch/sparc/kernel/traps_64.c +++ b/arch/sparc/kernel/traps_64.c @@ -107,8 +107,8 @@ void bad_trap(struct pt_regs *regs, long lvl) regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGILL, ILL_ILLTRP, - (void __user *)regs->tpc, lvl); + force_sig_fault_trapno(SIGILL, ILL_ILLTRP, + (void __user *)regs->tpc, lvl); } void bad_trap_tl1(struct pt_regs *regs, long lvl) @@ -201,8 +201,7 @@ void spitfire_insn_access_exception(struct pt_regs *regs, unsigned long sfsr, un regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGSEGV, SEGV_MAPERR, - (void __user *)regs->tpc, 0); + force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *)regs->tpc); out: exception_exit(prev_state); } @@ -237,7 +236,7 @@ void sun4v_insn_access_exception(struct pt_regs *regs, unsigned long addr, unsig regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *) addr, 0); + force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *) addr); } void sun4v_insn_access_exception_tl1(struct pt_regs *regs, unsigned long addr, unsigned long type_ctx) @@ -321,7 +320,7 @@ void spitfire_data_access_exception(struct pt_regs *regs, unsigned long sfsr, un if (is_no_fault_exception(regs)) return; - force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *)sfar, 0); + force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *)sfar); out: exception_exit(prev_state); } @@ -385,13 +384,13 @@ void sun4v_data_access_exception(struct pt_regs *regs, unsigned long addr, unsig */ switch (type) { case HV_FAULT_TYPE_INV_ASI: - force_sig_fault(SIGILL, ILL_ILLADR, (void __user *)addr, 0); + force_sig_fault(SIGILL, ILL_ILLADR, (void __user *)addr); break; case HV_FAULT_TYPE_MCD_DIS: - force_sig_fault(SIGSEGV, SEGV_ACCADI, (void __user *)addr, 0); + force_sig_fault(SIGSEGV, SEGV_ACCADI, (void __user *)addr); break; default: - force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *)addr, 0); + force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *)addr); break; } } @@ -568,7 +567,7 @@ static void spitfire_ue_log(unsigned long afsr, unsigned long afar, unsigned lon regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGBUS, BUS_OBJERR, (void *)0, 0); + force_sig_fault(SIGBUS, BUS_OBJERR, (void *)0); } void spitfire_access_error(struct pt_regs *regs, unsigned long status_encoded, unsigned long afar) @@ -2069,8 +2068,7 @@ void do_mcd_err(struct pt_regs *regs, struct sun4v_error_entry ent) /* Send SIGSEGV to the userspace process with the right signal * code */ - force_sig_fault(SIGSEGV, SEGV_ADIDERR, (void __user *)ent.err_raddr, - 0); + force_sig_fault(SIGSEGV, SEGV_ADIDERR, (void __user *)ent.err_raddr); } /* We run with %pil set to PIL_NORMAL_MAX and PSTATE_IE enabled in %pstate. @@ -2184,7 +2182,7 @@ bool sun4v_nonresum_error_user_handled(struct pt_regs *regs, } if (attrs & SUN4V_ERR_ATTRS_PIO) { force_sig_fault(SIGBUS, BUS_ADRERR, - (void __user *)sun4v_get_vaddr(regs), 0); + (void __user *)sun4v_get_vaddr(regs)); return true; } @@ -2340,8 +2338,7 @@ static void do_fpe_common(struct pt_regs *regs) else if (fsr & 0x01) code = FPE_FLTRES; } - force_sig_fault(SIGFPE, code, - (void __user *)regs->tpc, 0); + force_sig_fault(SIGFPE, code, (void __user *)regs->tpc); } } @@ -2395,8 +2392,7 @@ void do_tof(struct pt_regs *regs) regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGEMT, EMT_TAGOVF, - (void __user *)regs->tpc, 0); + force_sig_fault(SIGEMT, EMT_TAGOVF, (void __user *)regs->tpc); out: exception_exit(prev_state); } @@ -2415,8 +2411,7 @@ void do_div0(struct pt_regs *regs) regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGFPE, FPE_INTDIV, - (void __user *)regs->tpc, 0); + force_sig_fault(SIGFPE, FPE_INTDIV, (void __user *)regs->tpc); out: exception_exit(prev_state); } @@ -2612,7 +2607,7 @@ void do_illegal_instruction(struct pt_regs *regs) } } } - force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)pc, 0); + force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)pc); out: exception_exit(prev_state); } @@ -2632,7 +2627,7 @@ void mem_address_unaligned(struct pt_regs *regs, unsigned long sfar, unsigned lo if (is_no_fault_exception(regs)) return; - force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)sfar, 0); + force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)sfar); out: exception_exit(prev_state); } @@ -2650,7 +2645,7 @@ void sun4v_do_mna(struct pt_regs *regs, unsigned long addr, unsigned long type_c if (is_no_fault_exception(regs)) return; - force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *) addr, 0); + force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *) addr); } /* sun4v_mem_corrupt_detect_precise() - Handle precise exception on an ADI @@ -2697,7 +2692,7 @@ void sun4v_mem_corrupt_detect_precise(struct pt_regs *regs, unsigned long addr, regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGSEGV, SEGV_ADIPERR, (void __user *)addr, 0); + force_sig_fault(SIGSEGV, SEGV_ADIPERR, (void __user *)addr); } void do_privop(struct pt_regs *regs) @@ -2712,8 +2707,7 @@ void do_privop(struct pt_regs *regs) regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGILL, ILL_PRVOPC, - (void __user *)regs->tpc, 0); + force_sig_fault(SIGILL, ILL_PRVOPC, (void __user *)regs->tpc); out: exception_exit(prev_state); } diff --git a/arch/sparc/kernel/unaligned_32.c b/arch/sparc/kernel/unaligned_32.c index ef5c5207c9ff..455f0258c745 100644 --- a/arch/sparc/kernel/unaligned_32.c +++ b/arch/sparc/kernel/unaligned_32.c @@ -278,5 +278,5 @@ asmlinkage void user_unaligned_trap(struct pt_regs *regs, unsigned int insn) { send_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)safe_compute_effective_address(regs, insn), - 0, current); + current); } diff --git a/arch/sparc/kernel/vio.c b/arch/sparc/kernel/vio.c index 348a88691219..01122a208f94 100644 --- a/arch/sparc/kernel/vio.c +++ b/arch/sparc/kernel/vio.c @@ -93,7 +93,7 @@ static int vio_device_probe(struct device *dev) return drv->probe(vdev, id); } -static int vio_device_remove(struct device *dev) +static void vio_device_remove(struct device *dev) { struct vio_dev *vdev = to_vio_dev(dev); struct vio_driver *drv = to_vio_driver(dev->driver); @@ -107,8 +107,6 @@ static int vio_device_remove(struct device *dev) drv->remove(vdev); } - - return 0; } static ssize_t devspec_show(struct device *dev, diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c index de2031c2b2d7..fa858626b85b 100644 --- a/arch/sparc/mm/fault_32.c +++ b/arch/sparc/mm/fault_32.c @@ -83,7 +83,7 @@ static void __do_fault_siginfo(int code, int sig, struct pt_regs *regs, show_signal_msg(regs, sig, code, addr, current); - force_sig_fault(sig, code, (void __user *) addr, 0); + force_sig_fault(sig, code, (void __user *) addr); } static unsigned long compute_si_addr(struct pt_regs *regs, int text_fault) diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c index 0a6bcc85fba7..9a9652a15fed 100644 --- a/arch/sparc/mm/fault_64.c +++ b/arch/sparc/mm/fault_64.c @@ -176,7 +176,7 @@ static void do_fault_siginfo(int code, int sig, struct pt_regs *regs, if (unlikely(show_unhandled_signals)) show_signal_msg(regs, sig, code, addr, current); - force_sig_fault(sig, code, (void __user *) addr, 0); + force_sig_fault(sig, code, (void __user *) addr); } static unsigned int get_fault_insn(struct pt_regs *regs, unsigned int insn) diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c index 0c0342e5b10d..9e3f6933ca13 100644 --- a/arch/sparc/mm/iommu.c +++ b/arch/sparc/mm/iommu.c @@ -256,7 +256,7 @@ static int __sbus_iommu_map_sg(struct device *dev, struct scatterlist *sgl, sg->dma_address =__sbus_iommu_map_page(dev, sg_page(sg), sg->offset, sg->length, per_page_flush); if (sg->dma_address == DMA_MAPPING_ERROR) - return 0; + return -EIO; sg->dma_length = sg->length; } diff --git a/arch/sparc/net/bpf_jit_comp_64.c b/arch/sparc/net/bpf_jit_comp_64.c index 4b8d3c65d266..9a2f20cbd48b 100644 --- a/arch/sparc/net/bpf_jit_comp_64.c +++ b/arch/sparc/net/bpf_jit_comp_64.c @@ -1287,6 +1287,9 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx) return 1; break; } + /* speculation barrier */ + case BPF_ST | BPF_NOSPEC: + break; /* ST: *(size *)(dst + off) = imm */ case BPF_ST | BPF_MEM | BPF_W: case BPF_ST | BPF_MEM | BPF_H: diff --git a/arch/um/Kconfig b/arch/um/Kconfig index 0a699440c4c5..8de2646fbdb1 100644 --- a/arch/um/Kconfig +++ b/arch/um/Kconfig @@ -7,6 +7,8 @@ config UML default y select ARCH_EPHEMERAL_INODES select ARCH_HAS_KCOV + select ARCH_HAS_STRNCPY_FROM_USER + select ARCH_HAS_STRNLEN_USER select ARCH_NO_PREEMPT select HAVE_ARCH_AUDITSYSCALL select HAVE_ARCH_SECCOMP_FILTER diff --git a/arch/um/Makefile b/arch/um/Makefile index 12a7acef0357..f2fe63bfd819 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -41,8 +41,8 @@ endif HOST_DIR := arch/$(HEADER_ARCH) -include $(ARCH_DIR)/Makefile-skas -include $(HOST_DIR)/Makefile.um +include $(srctree)/$(ARCH_DIR)/Makefile-skas +include $(srctree)/$(HOST_DIR)/Makefile.um core-y += $(HOST_DIR)/um/ @@ -76,7 +76,7 @@ USER_CFLAGS = $(patsubst $(KERNEL_DEFINES),,$(patsubst -I%,,$(KBUILD_CFLAGS))) \ -idirafter $(objtree)/include -D__KERNEL__ -D__UM_HOST__ #This will adjust *FLAGS accordingly to the platform. -include $(ARCH_DIR)/Makefile-os-$(OS) +include $(srctree)/$(ARCH_DIR)/Makefile-os-$(OS) KBUILD_CPPFLAGS += -I$(srctree)/$(HOST_DIR)/include \ -I$(srctree)/$(HOST_DIR)/include/uapi \ diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index fbc623d2cc07..8febf95da96e 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -538,12 +538,14 @@ int register_lines(struct line_driver *line_driver, const struct tty_operations *ops, struct line *lines, int nlines) { - struct tty_driver *driver = alloc_tty_driver(nlines); + struct tty_driver *driver; int err; int i; - if (!driver) - return -ENOMEM; + driver = tty_alloc_driver(nlines, TTY_DRIVER_REAL_RAW | + TTY_DRIVER_DYNAMIC_DEV); + if (IS_ERR(driver)) + return PTR_ERR(driver); driver->driver_name = line_driver->name; driver->name = line_driver->device_name; @@ -551,9 +553,8 @@ int register_lines(struct line_driver *line_driver, driver->minor_start = line_driver->minor_start; driver->type = line_driver->type; driver->subtype = line_driver->subtype; - driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV; driver->init_termios = tty_std_termios; - + for (i = 0; i < nlines; i++) { tty_port_init(&lines[i].port); lines[i].port.ops = &line_port_ops; @@ -567,7 +568,7 @@ int register_lines(struct line_driver *line_driver, if (err) { printk(KERN_ERR "register_lines : can't register %s driver\n", line_driver->name); - put_tty_driver(driver); + tty_driver_kref_put(driver); for (i = 0; i < nlines; i++) tty_port_destroy(&lines[i].port); return err; diff --git a/arch/um/drivers/rtc_user.c b/arch/um/drivers/rtc_user.c index 4016bc1d577e..7c3cec4c68cf 100644 --- a/arch/um/drivers/rtc_user.c +++ b/arch/um/drivers/rtc_user.c @@ -3,6 +3,7 @@ * Copyright (C) 2020 Intel Corporation * Author: Johannes Berg <johannes@sipsolutions.net> */ +#include <stdbool.h> #include <os.h> #include <errno.h> #include <sched.h> diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index e497185dd393..cd9dc0556e91 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -1268,8 +1268,7 @@ static void ubd_map_req(struct ubd *dev, struct io_thread_req *io_req, rq_for_each_segment(bvec, req, iter) { BUG_ON(i >= io_req->desc_cnt); - io_req->io_desc[i].buffer = - page_address(bvec.bv_page) + bvec.bv_offset; + io_req->io_desc[i].buffer = bvec_virt(&bvec); io_req->io_desc[i].length = bvec.bv_len; i++; } diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c index d27a2a9faf3e..cde6db184c26 100644 --- a/arch/um/drivers/vector_kern.c +++ b/arch/um/drivers/vector_kern.c @@ -1488,7 +1488,9 @@ static void vector_get_ethtool_stats(struct net_device *dev, } static int vector_get_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) + struct ethtool_coalesce *ec, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) { struct vector_private *vp = netdev_priv(netdev); @@ -1497,7 +1499,9 @@ static int vector_get_coalesce(struct net_device *netdev, } static int vector_set_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) + struct ethtool_coalesce *ec, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) { struct vector_private *vp = netdev_priv(netdev); diff --git a/arch/um/drivers/vector_user.c b/arch/um/drivers/vector_user.c index bae53220ce26..e4ffeb9a1fa4 100644 --- a/arch/um/drivers/vector_user.c +++ b/arch/um/drivers/vector_user.c @@ -3,6 +3,7 @@ * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) */ +#include <stdbool.h> #include <stdio.h> #include <unistd.h> #include <stdarg.h> diff --git a/arch/um/include/asm/uaccess.h b/arch/um/include/asm/uaccess.h index fe66d659acad..191ef36dd543 100644 --- a/arch/um/include/asm/uaccess.h +++ b/arch/um/include/asm/uaccess.h @@ -23,16 +23,13 @@ extern unsigned long raw_copy_from_user(void *to, const void __user *from, unsigned long n); extern unsigned long raw_copy_to_user(void __user *to, const void *from, unsigned long n); -extern long __strncpy_from_user(char *dst, const char __user *src, long count); -extern long __strnlen_user(const void __user *str, long len); extern unsigned long __clear_user(void __user *mem, unsigned long len); static inline int __access_ok(unsigned long addr, unsigned long size); /* Teach asm-generic/uaccess.h that we have C functions for these. */ #define __access_ok __access_ok #define __clear_user __clear_user -#define __strnlen_user __strnlen_user -#define __strncpy_from_user __strncpy_from_user + #define INLINE_COPY_FROM_USER #define INLINE_COPY_TO_USER diff --git a/arch/um/include/shared/irq_user.h b/arch/um/include/shared/irq_user.h index 065829f443ae..86a8a573b65c 100644 --- a/arch/um/include/shared/irq_user.h +++ b/arch/um/include/shared/irq_user.h @@ -7,7 +7,6 @@ #define __IRQ_USER_H__ #include <sysdep/ptrace.h> -#include <stdbool.h> enum um_irq_type { IRQ_READ, diff --git a/arch/um/include/shared/os.h b/arch/um/include/shared/os.h index 60b84edc8a68..96d400387c93 100644 --- a/arch/um/include/shared/os.h +++ b/arch/um/include/shared/os.h @@ -8,7 +8,6 @@ #ifndef __OS_H__ #define __OS_H__ -#include <stdarg.h> #include <irq_user.h> #include <longjmp.h> #include <mm_id.h> diff --git a/arch/um/include/shared/user.h b/arch/um/include/shared/user.h index e793e4212f0a..dd4badffdeb3 100644 --- a/arch/um/include/shared/user.h +++ b/arch/um/include/shared/user.h @@ -38,7 +38,8 @@ extern void panic(const char *fmt, ...) #define UM_KERN_CONT KERN_CONT #ifdef UML_CONFIG_PRINTK -extern int printk(const char *fmt, ...) +#define printk(...) _printk(__VA_ARGS__) +extern int _printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 2))); #else static inline int printk(const char *fmt, ...) diff --git a/arch/um/kernel/skas/uaccess.c b/arch/um/kernel/skas/uaccess.c index 6c76df96e858..a509be911026 100644 --- a/arch/um/kernel/skas/uaccess.c +++ b/arch/um/kernel/skas/uaccess.c @@ -189,11 +189,14 @@ static int strncpy_chunk_from_user(unsigned long from, int len, void *arg) return 0; } -long __strncpy_from_user(char *dst, const char __user *src, long count) +long strncpy_from_user(char *dst, const char __user *src, long count) { long n; char *ptr = dst; + if (!access_ok(src, 1)) + return -EFAULT; + if (uaccess_kernel()) { strncpy(dst, (__force void *) src, count); return strnlen(dst, count); @@ -205,7 +208,7 @@ long __strncpy_from_user(char *dst, const char __user *src, long count) return -EFAULT; return strnlen(dst, count); } -EXPORT_SYMBOL(__strncpy_from_user); +EXPORT_SYMBOL(strncpy_from_user); static int clear_chunk(unsigned long addr, int len, void *unused) { @@ -236,10 +239,13 @@ static int strnlen_chunk(unsigned long str, int len, void *arg) return 0; } -long __strnlen_user(const void __user *str, long len) +long strnlen_user(const char __user *str, long len) { int count = 0, n; + if (!access_ok(str, 1)) + return -EFAULT; + if (uaccess_kernel()) return strnlen((__force char*)str, len) + 1; @@ -248,7 +254,7 @@ long __strnlen_user(const void __user *str, long len) return count + 1; return 0; } -EXPORT_SYMBOL(__strnlen_user); +EXPORT_SYMBOL(strnlen_user); /** * arch_futex_atomic_op_inuser() - Atomic arithmetic operation with constant diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c index 6de99bb16113..6cf098c23a39 100644 --- a/arch/um/os-Linux/signal.c +++ b/arch/um/os-Linux/signal.c @@ -67,7 +67,7 @@ int signals_enabled; #ifdef UML_CONFIG_UML_TIME_TRAVEL_SUPPORT static int signals_blocked; #else -#define signals_blocked false +#define signals_blocked 0 #endif static unsigned int signals_pending; static unsigned int signals_active = 0; diff --git a/arch/um/os-Linux/util.c b/arch/um/os-Linux/util.c index 07327425d06e..41297ec404bf 100644 --- a/arch/um/os-Linux/util.c +++ b/arch/um/os-Linux/util.c @@ -3,6 +3,7 @@ * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) */ +#include <stdarg.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 171faee05035..4e001bbbb425 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -119,6 +119,7 @@ config X86 select ARCH_WANT_HUGE_PMD_SHARE select ARCH_WANT_LD_ORPHAN_WARN select ARCH_WANTS_THP_SWAP if X86_64 + select ARCH_HAS_PARANOID_L1D_FLUSH select BUILDTIME_TABLE_SORT select CLKEVT_I8253 select CLOCKSOURCE_VALIDATE_LAST_CYCLE @@ -144,8 +145,6 @@ config X86 select GENERIC_PENDING_IRQ if SMP select GENERIC_PTDUMP select GENERIC_SMP_IDLE_THREAD - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select GENERIC_TIME_VSYSCALL select GENERIC_GETTIMEOFDAY select GENERIC_VDSO_TIME_NS @@ -202,7 +201,6 @@ config X86 select HAVE_FUNCTION_TRACER select HAVE_GCC_PLUGINS select HAVE_HW_BREAKPOINT - select HAVE_IDE select HAVE_IOREMAP_PROT select HAVE_IRQ_EXIT_ON_IRQ_STACK if X86_64 select HAVE_IRQ_TIME_ACCOUNTING @@ -2768,32 +2766,6 @@ config AMD_NB def_bool y depends on CPU_SUP_AMD && PCI -config X86_SYSFB - bool "Mark VGA/VBE/EFI FB as generic system framebuffer" - help - Firmwares often provide initial graphics framebuffers so the BIOS, - bootloader or kernel can show basic video-output during boot for - user-guidance and debugging. Historically, x86 used the VESA BIOS - Extensions and EFI-framebuffers for this, which are mostly limited - to x86. - This option, if enabled, marks VGA/VBE/EFI framebuffers as generic - framebuffers so the new generic system-framebuffer drivers can be - used on x86. If the framebuffer is not compatible with the generic - modes, it is advertised as fallback platform framebuffer so legacy - drivers like efifb, vesafb and uvesafb can pick it up. - If this option is not selected, all system framebuffers are always - marked as fallback platform framebuffers as usual. - - Note: Legacy fbdev drivers, including vesafb, efifb, uvesafb, will - not be able to pick up generic system framebuffers if this option - is selected. You are highly encouraged to enable simplefb as - replacement if you select this option. simplefb can correctly deal - with generic system framebuffers. But you should still keep vesafb - and others enabled as fallback if a system framebuffer is - incompatible with simplefb. - - If unsure, say Y. - endmenu diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 307fd0000a83..7488cfbbd2f6 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -31,8 +31,8 @@ REALMODE_CFLAGS := -m16 -g -Os -DDISABLE_BRANCH_PROFILING \ REALMODE_CFLAGS += -ffreestanding REALMODE_CFLAGS += -fno-stack-protector -REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), -Wno-address-of-packed-member) -REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), $(cc_stack_align4)) +REALMODE_CFLAGS += -Wno-address-of-packed-member +REALMODE_CFLAGS += $(cc_stack_align4) REALMODE_CFLAGS += $(CLANG_FLAGS) export REALMODE_CFLAGS @@ -48,8 +48,7 @@ export BITS # # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53383 # -KBUILD_CFLAGS += -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -KBUILD_CFLAGS += $(call cc-option,-mno-avx,) +KBUILD_CFLAGS += -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx # Intel CET isn't enabled in the kernel KBUILD_CFLAGS += $(call cc-option,-fcf-protection=none) @@ -59,9 +58,8 @@ ifeq ($(CONFIG_X86_32),y) UTS_MACHINE := i386 CHECKFLAGS += -D__i386__ - biarch := $(call cc-option,-m32) - KBUILD_AFLAGS += $(biarch) - KBUILD_CFLAGS += $(biarch) + KBUILD_AFLAGS += -m32 + KBUILD_CFLAGS += -m32 KBUILD_CFLAGS += -msoft-float -mregparm=3 -freg-struct-return @@ -72,10 +70,10 @@ ifeq ($(CONFIG_X86_32),y) # Align the stack to the register width instead of using the default # alignment of 16 bytes. This reduces stack usage and the number of # alignment instructions. - KBUILD_CFLAGS += $(call cc-option,$(cc_stack_align4)) + KBUILD_CFLAGS += $(cc_stack_align4) # CPU-specific tuning. Anything which can be shared with UML should go here. - include arch/x86/Makefile_32.cpu + include $(srctree)/arch/x86/Makefile_32.cpu KBUILD_CFLAGS += $(cflags-y) # temporary until string.h is fixed @@ -93,7 +91,6 @@ else UTS_MACHINE := x86_64 CHECKFLAGS += -D__x86_64__ - biarch := -m64 KBUILD_AFLAGS += -m64 KBUILD_CFLAGS += -m64 @@ -104,7 +101,7 @@ else KBUILD_CFLAGS += $(call cc-option,-falign-loops=1) # Don't autogenerate traditional x87 instructions - KBUILD_CFLAGS += $(call cc-option,-mno-80387) + KBUILD_CFLAGS += -mno-80387 KBUILD_CFLAGS += $(call cc-option,-mno-fp-ret-in-387) # By default gcc and clang use a stack alignment of 16 bytes for x86. @@ -114,20 +111,17 @@ else # default alignment which keep the stack *mis*aligned. # Furthermore an alignment to the register width reduces stack usage # and the number of alignment instructions. - KBUILD_CFLAGS += $(call cc-option,$(cc_stack_align8)) + KBUILD_CFLAGS += $(cc_stack_align8) # Use -mskip-rax-setup if supported. KBUILD_CFLAGS += $(call cc-option,-mskip-rax-setup) # FIXME - should be integrated in Makefile.cpu (Makefile_32.cpu) - cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8) - cflags-$(CONFIG_MPSC) += $(call cc-option,-march=nocona) - - cflags-$(CONFIG_MCORE2) += \ - $(call cc-option,-march=core2,$(call cc-option,-mtune=generic)) - cflags-$(CONFIG_MATOM) += $(call cc-option,-march=atom) \ - $(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic)) - cflags-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=generic) + cflags-$(CONFIG_MK8) += -march=k8 + cflags-$(CONFIG_MPSC) += -march=nocona + cflags-$(CONFIG_MCORE2) += -march=core2 + cflags-$(CONFIG_MATOM) += -march=atom + cflags-$(CONFIG_GENERIC_CPU) += -mtune=generic KBUILD_CFLAGS += $(cflags-y) KBUILD_CFLAGS += -mno-red-zone @@ -158,18 +152,6 @@ export CONFIG_X86_X32_ABI ifdef CONFIG_FUNCTION_GRAPH_TRACER ifndef CONFIG_HAVE_FENTRY ACCUMULATE_OUTGOING_ARGS := 1 - else - ifeq ($(call cc-option-yn, -mfentry), n) - ACCUMULATE_OUTGOING_ARGS := 1 - - # GCC ignores '-maccumulate-outgoing-args' when used with '-Os'. - # If '-Os' is enabled, disable it and print a warning. - ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE - undefine CONFIG_CC_OPTIMIZE_FOR_SIZE - $(warning Disabling CONFIG_CC_OPTIMIZE_FOR_SIZE. Your compiler does not have -mfentry so you cannot optimize for size with CONFIG_FUNCTION_GRAPH_TRACER.) - endif - - endif endif endif @@ -193,7 +175,7 @@ ifdef CONFIG_RETPOLINE # only been fixed starting from gcc stable version 8.4.0 and # onwards, but not for older ones. See gcc bug #86952. ifndef CONFIG_CC_IS_CLANG - KBUILD_CFLAGS += $(call cc-option,-fno-jump-tables) + KBUILD_CFLAGS += -fno-jump-tables endif endif @@ -275,9 +257,10 @@ endif $(BOOT_TARGETS): vmlinux $(Q)$(MAKE) $(build)=$(boot) $@ -PHONY += install bzlilo -install bzlilo: - $(Q)$(MAKE) $(build)=$(boot) $@ +PHONY += install +install: + $(CONFIG_SHELL) $(srctree)/$(boot)/install.sh $(KERNELRELEASE) \ + $(KBUILD_IMAGE) System.map "$(INSTALL_PATH)" PHONY += vdso_install vdso_install: diff --git a/arch/x86/Makefile_32.cpu b/arch/x86/Makefile_32.cpu index cd3056759880..e7355f8b51c2 100644 --- a/arch/x86/Makefile_32.cpu +++ b/arch/x86/Makefile_32.cpu @@ -2,13 +2,7 @@ # CPU tuning section - shared with UML. # Must change only cflags-y (or [yn]), not CFLAGS! That makes a difference for UML. -#-mtune exists since gcc 3.4 -HAS_MTUNE := $(call cc-option-yn, -mtune=i386) -ifeq ($(HAS_MTUNE),y) tune = $(call cc-option,-mtune=$(1),$(2)) -else -tune = $(call cc-option,-mcpu=$(1),$(2)) -endif cflags-$(CONFIG_M486SX) += -march=i486 cflags-$(CONFIG_M486) += -march=i486 diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index dfbc26a8e924..b5aecb524a8a 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -133,7 +133,7 @@ quiet_cmd_genimage = GENIMAGE $3 cmd_genimage = $(BASH) $(srctree)/$(src)/genimage.sh $2 $3 $(obj)/bzImage \ $(obj)/mtools.conf '$(FDARGS)' $(FDINITRD) -PHONY += bzdisk fdimage fdimage144 fdimage288 hdimage isoimage install +PHONY += bzdisk fdimage fdimage144 fdimage288 hdimage isoimage # This requires write access to /dev/fd0 # All images require syslinux to be installed; hdimage also requires @@ -156,8 +156,3 @@ hdimage: $(imgdeps) isoimage: $(imgdeps) $(call cmd,genimage,isoimage,$(obj)/image.iso) @$(kecho) 'Kernel: $(obj)/image.iso is ready' - -install: - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh \ - $(KERNELRELEASE) $(obj)/bzImage \ - System.map "$(INSTALL_PATH)" diff --git a/arch/x86/boot/boot.h b/arch/x86/boot/boot.h index ca866f1cca2e..34c9dbb6a47d 100644 --- a/arch/x86/boot/boot.h +++ b/arch/x86/boot/boot.h @@ -18,7 +18,7 @@ #ifndef __ASSEMBLY__ -#include <stdarg.h> +#include <linux/stdarg.h> #include <linux/types.h> #include <linux/edd.h> #include <asm/setup.h> diff --git a/arch/x86/boot/compressed/efi_thunk_64.S b/arch/x86/boot/compressed/efi_thunk_64.S index 95a223b3e56a..8bb92e9f4e97 100644 --- a/arch/x86/boot/compressed/efi_thunk_64.S +++ b/arch/x86/boot/compressed/efi_thunk_64.S @@ -5,9 +5,8 @@ * Early support for invoking 32-bit EFI services from a 64-bit kernel. * * Because this thunking occurs before ExitBootServices() we have to - * restore the firmware's 32-bit GDT before we make EFI service calls, - * since the firmware's 32-bit IDT is still currently installed and it - * needs to be able to service interrupts. + * restore the firmware's 32-bit GDT and IDT before we make EFI service + * calls. * * On the plus side, we don't have to worry about mangling 64-bit * addresses into 32-bits because we're executing with an identity @@ -39,7 +38,7 @@ SYM_FUNC_START(__efi64_thunk) /* * Convert x86-64 ABI params to i386 ABI */ - subq $32, %rsp + subq $64, %rsp movl %esi, 0x0(%rsp) movl %edx, 0x4(%rsp) movl %ecx, 0x8(%rsp) @@ -49,14 +48,19 @@ SYM_FUNC_START(__efi64_thunk) leaq 0x14(%rsp), %rbx sgdt (%rbx) + addq $16, %rbx + sidt (%rbx) + /* - * Switch to gdt with 32-bit segments. This is the firmware GDT - * that was installed when the kernel started executing. This - * pointer was saved at the EFI stub entry point in head_64.S. + * Switch to IDT and GDT with 32-bit segments. This is the firmware GDT + * and IDT that was installed when the kernel started executing. The + * pointers were saved at the EFI stub entry point in head_64.S. * * Pass the saved DS selector to the 32-bit code, and use far return to * restore the saved CS selector. */ + leaq efi32_boot_idt(%rip), %rax + lidt (%rax) leaq efi32_boot_gdt(%rip), %rax lgdt (%rax) @@ -67,7 +71,7 @@ SYM_FUNC_START(__efi64_thunk) pushq %rax lretq -1: addq $32, %rsp +1: addq $64, %rsp movq %rdi, %rax pop %rbx @@ -128,10 +132,13 @@ SYM_FUNC_START_LOCAL(efi_enter32) /* * Some firmware will return with interrupts enabled. Be sure to - * disable them before we switch GDTs. + * disable them before we switch GDTs and IDTs. */ cli + lidtl (%ebx) + subl $16, %ebx + lgdtl (%ebx) movl %cr4, %eax @@ -166,6 +173,11 @@ SYM_DATA_START(efi32_boot_gdt) .quad 0 SYM_DATA_END(efi32_boot_gdt) +SYM_DATA_START(efi32_boot_idt) + .word 0 + .quad 0 +SYM_DATA_END(efi32_boot_idt) + SYM_DATA_START(efi32_boot_cs) .word 0 SYM_DATA_END(efi32_boot_cs) diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S index a2347ded77ea..572c535cf45b 100644 --- a/arch/x86/boot/compressed/head_64.S +++ b/arch/x86/boot/compressed/head_64.S @@ -319,6 +319,9 @@ SYM_INNER_LABEL(efi32_pe_stub_entry, SYM_L_LOCAL) movw %cs, rva(efi32_boot_cs)(%ebp) movw %ds, rva(efi32_boot_ds)(%ebp) + /* Store firmware IDT descriptor */ + sidtl rva(efi32_boot_idt)(%ebp) + /* Disable paging */ movl %cr0, %eax btrl $X86_CR0_PG_BIT, %eax diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c index e36690778497..67c3208b668a 100644 --- a/arch/x86/boot/compressed/kaslr.c +++ b/arch/x86/boot/compressed/kaslr.c @@ -668,7 +668,7 @@ static bool process_mem_region(struct mem_vector *region, if (slot_area_index == MAX_SLOT_AREA) { debug_putstr("Aborted e820/efi memmap scan when walking immovable regions(slot_areas full)!\n"); - return 1; + return true; } } #endif diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile index d0959e7b809f..f307c93fc90a 100644 --- a/arch/x86/crypto/Makefile +++ b/arch/x86/crypto/Makefile @@ -88,6 +88,12 @@ nhpoly1305-avx2-y := nh-avx2-x86_64.o nhpoly1305-avx2-glue.o obj-$(CONFIG_CRYPTO_CURVE25519_X86) += curve25519-x86_64.o +obj-$(CONFIG_CRYPTO_SM4_AESNI_AVX_X86_64) += sm4-aesni-avx-x86_64.o +sm4-aesni-avx-x86_64-y := sm4-aesni-avx-asm_64.o sm4_aesni_avx_glue.o + +obj-$(CONFIG_CRYPTO_SM4_AESNI_AVX2_X86_64) += sm4-aesni-avx2-x86_64.o +sm4-aesni-avx2-x86_64-y := sm4-aesni-avx2-asm_64.o sm4_aesni_avx2_glue.o + quiet_cmd_perlasm = PERLASM $@ cmd_perlasm = $(PERL) $< > $@ $(obj)/%.S: $(src)/%.pl FORCE diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c index 2144e54a6c89..0fc961bef299 100644 --- a/arch/x86/crypto/aesni-intel_glue.c +++ b/arch/x86/crypto/aesni-intel_glue.c @@ -849,6 +849,8 @@ static int xts_crypt(struct skcipher_request *req, bool encrypt) return -EINVAL; err = skcipher_walk_virt(&walk, req, false); + if (!walk.nbytes) + return err; if (unlikely(tail > 0 && walk.nbytes < walk.total)) { int blocks = DIV_ROUND_UP(req->cryptlen, AES_BLOCK_SIZE) - 2; @@ -862,7 +864,10 @@ static int xts_crypt(struct skcipher_request *req, bool encrypt) skcipher_request_set_crypt(&subreq, req->src, req->dst, blocks * AES_BLOCK_SIZE, req->iv); req = &subreq; + err = skcipher_walk_virt(&walk, req, false); + if (err) + return err; } else { tail = 0; } diff --git a/arch/x86/crypto/sm4-aesni-avx-asm_64.S b/arch/x86/crypto/sm4-aesni-avx-asm_64.S new file mode 100644 index 000000000000..fa2c3f50aecb --- /dev/null +++ b/arch/x86/crypto/sm4-aesni-avx-asm_64.S @@ -0,0 +1,589 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * SM4 Cipher Algorithm, AES-NI/AVX optimized. + * as specified in + * https://tools.ietf.org/id/draft-ribose-cfrg-sm4-10.html + * + * Copyright (C) 2018 Markku-Juhani O. Saarinen <mjos@iki.fi> + * Copyright (C) 2020 Jussi Kivilinna <jussi.kivilinna@iki.fi> + * Copyright (c) 2021 Tianjia Zhang <tianjia.zhang@linux.alibaba.com> + */ + +/* Based on SM4 AES-NI work by libgcrypt and Markku-Juhani O. Saarinen at: + * https://github.com/mjosaarinen/sm4ni + */ + +#include <linux/linkage.h> +#include <asm/frame.h> + +#define rRIP (%rip) + +#define RX0 %xmm0 +#define RX1 %xmm1 +#define MASK_4BIT %xmm2 +#define RTMP0 %xmm3 +#define RTMP1 %xmm4 +#define RTMP2 %xmm5 +#define RTMP3 %xmm6 +#define RTMP4 %xmm7 + +#define RA0 %xmm8 +#define RA1 %xmm9 +#define RA2 %xmm10 +#define RA3 %xmm11 + +#define RB0 %xmm12 +#define RB1 %xmm13 +#define RB2 %xmm14 +#define RB3 %xmm15 + +#define RNOT %xmm0 +#define RBSWAP %xmm1 + + +/* Transpose four 32-bit words between 128-bit vectors. */ +#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; + +/* pre-SubByte transform. */ +#define transform_pre(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; + +/* post-SubByte transform. Note: x has been XOR'ed with mask4bit by + * 'vaeslastenc' instruction. + */ +#define transform_post(x, lo_t, hi_t, mask4bit, tmp0) \ + vpandn mask4bit, x, tmp0; \ + vpsrld $4, x, x; \ + vpand x, mask4bit, x; \ + \ + vpshufb tmp0, lo_t, tmp0; \ + vpshufb x, hi_t, x; \ + vpxor tmp0, x, x; + + +.section .rodata.cst164, "aM", @progbits, 164 +.align 16 + +/* + * Following four affine transform look-up tables are from work by + * Markku-Juhani O. Saarinen, at https://github.com/mjosaarinen/sm4ni + * + * These allow exposing SM4 S-Box from AES SubByte. + */ + +/* pre-SubByte affine transform, from SM4 field to AES field. */ +.Lpre_tf_lo_s: + .quad 0x9197E2E474720701, 0xC7C1B4B222245157 +.Lpre_tf_hi_s: + .quad 0xE240AB09EB49A200, 0xF052B91BF95BB012 + +/* post-SubByte affine transform, from AES field to SM4 field. */ +.Lpost_tf_lo_s: + .quad 0x5B67F2CEA19D0834, 0xEDD14478172BBE82 +.Lpost_tf_hi_s: + .quad 0xAE7201DD73AFDC00, 0x11CDBE62CC1063BF + +/* 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 + +/* Inverse shift row + Rotate left by 8 bits on 32-bit words with vpshufb */ +.Linv_shift_row_rol_8: + .byte 0x07, 0x00, 0x0d, 0x0a, 0x0b, 0x04, 0x01, 0x0e + .byte 0x0f, 0x08, 0x05, 0x02, 0x03, 0x0c, 0x09, 0x06 + +/* Inverse shift row + Rotate left by 16 bits on 32-bit words with vpshufb */ +.Linv_shift_row_rol_16: + .byte 0x0a, 0x07, 0x00, 0x0d, 0x0e, 0x0b, 0x04, 0x01 + .byte 0x02, 0x0f, 0x08, 0x05, 0x06, 0x03, 0x0c, 0x09 + +/* Inverse shift row + Rotate left by 24 bits on 32-bit words with vpshufb */ +.Linv_shift_row_rol_24: + .byte 0x0d, 0x0a, 0x07, 0x00, 0x01, 0x0e, 0x0b, 0x04 + .byte 0x05, 0x02, 0x0f, 0x08, 0x09, 0x06, 0x03, 0x0c + +/* 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 input word byte-swap */ +.Lbswap32_mask: + .byte 3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12 + +.align 4 +/* 4-bit mask */ +.L0f0f0f0f: + .long 0x0f0f0f0f + + +.text +.align 16 + +/* + * void sm4_aesni_avx_crypt4(const u32 *rk, u8 *dst, + * const u8 *src, int nblocks) + */ +.align 8 +SYM_FUNC_START(sm4_aesni_avx_crypt4) + /* input: + * %rdi: round key array, CTX + * %rsi: dst (1..4 blocks) + * %rdx: src (1..4 blocks) + * %rcx: num blocks (1..4) + */ + FRAME_BEGIN + + vmovdqu 0*16(%rdx), RA0; + vmovdqa RA0, RA1; + vmovdqa RA0, RA2; + vmovdqa RA0, RA3; + cmpq $2, %rcx; + jb .Lblk4_load_input_done; + vmovdqu 1*16(%rdx), RA1; + je .Lblk4_load_input_done; + vmovdqu 2*16(%rdx), RA2; + cmpq $3, %rcx; + je .Lblk4_load_input_done; + vmovdqu 3*16(%rdx), RA3; + +.Lblk4_load_input_done: + + vmovdqa .Lbswap32_mask rRIP, RTMP2; + vpshufb RTMP2, RA0, RA0; + vpshufb RTMP2, RA1, RA1; + vpshufb RTMP2, RA2, RA2; + vpshufb RTMP2, RA3, RA3; + + vbroadcastss .L0f0f0f0f rRIP, MASK_4BIT; + vmovdqa .Lpre_tf_lo_s rRIP, RTMP4; + vmovdqa .Lpre_tf_hi_s rRIP, RB0; + vmovdqa .Lpost_tf_lo_s rRIP, RB1; + vmovdqa .Lpost_tf_hi_s rRIP, RB2; + vmovdqa .Linv_shift_row rRIP, RB3; + vmovdqa .Linv_shift_row_rol_8 rRIP, RTMP2; + vmovdqa .Linv_shift_row_rol_16 rRIP, RTMP3; + transpose_4x4(RA0, RA1, RA2, RA3, RTMP0, RTMP1); + +#define ROUND(round, s0, s1, s2, s3) \ + vbroadcastss (4*(round))(%rdi), RX0; \ + vpxor s1, RX0, RX0; \ + vpxor s2, RX0, RX0; \ + vpxor s3, RX0, RX0; /* s1 ^ s2 ^ s3 ^ rk */ \ + \ + /* sbox, non-linear part */ \ + transform_pre(RX0, RTMP4, RB0, MASK_4BIT, RTMP0); \ + vaesenclast MASK_4BIT, RX0, RX0; \ + transform_post(RX0, RB1, RB2, MASK_4BIT, RTMP0); \ + \ + /* linear part */ \ + vpshufb RB3, RX0, RTMP0; \ + vpxor RTMP0, s0, s0; /* s0 ^ x */ \ + vpshufb RTMP2, RX0, RTMP1; \ + vpxor RTMP1, RTMP0, RTMP0; /* x ^ rol(x,8) */ \ + vpshufb RTMP3, RX0, RTMP1; \ + vpxor RTMP1, RTMP0, RTMP0; /* x ^ rol(x,8) ^ rol(x,16) */ \ + vpshufb .Linv_shift_row_rol_24 rRIP, RX0, RTMP1; \ + vpxor RTMP1, s0, s0; /* s0 ^ x ^ rol(x,24) */ \ + vpslld $2, RTMP0, RTMP1; \ + vpsrld $30, RTMP0, RTMP0; \ + vpxor RTMP0, s0, s0; \ + /* s0 ^ x ^ rol(x,2) ^ rol(x,10) ^ rol(x,18) ^ rol(x,24) */ \ + vpxor RTMP1, s0, s0; + + leaq (32*4)(%rdi), %rax; +.align 16 +.Lroundloop_blk4: + ROUND(0, RA0, RA1, RA2, RA3); + ROUND(1, RA1, RA2, RA3, RA0); + ROUND(2, RA2, RA3, RA0, RA1); + ROUND(3, RA3, RA0, RA1, RA2); + leaq (4*4)(%rdi), %rdi; + cmpq %rax, %rdi; + jne .Lroundloop_blk4; + +#undef ROUND + + vmovdqa .Lbswap128_mask rRIP, RTMP2; + + transpose_4x4(RA0, RA1, RA2, RA3, RTMP0, RTMP1); + vpshufb RTMP2, RA0, RA0; + vpshufb RTMP2, RA1, RA1; + vpshufb RTMP2, RA2, RA2; + vpshufb RTMP2, RA3, RA3; + + vmovdqu RA0, 0*16(%rsi); + cmpq $2, %rcx; + jb .Lblk4_store_output_done; + vmovdqu RA1, 1*16(%rsi); + je .Lblk4_store_output_done; + vmovdqu RA2, 2*16(%rsi); + cmpq $3, %rcx; + je .Lblk4_store_output_done; + vmovdqu RA3, 3*16(%rsi); + +.Lblk4_store_output_done: + vzeroall; + FRAME_END + ret; +SYM_FUNC_END(sm4_aesni_avx_crypt4) + +.align 8 +SYM_FUNC_START_LOCAL(__sm4_crypt_blk8) + /* input: + * %rdi: round key array, CTX + * RA0, RA1, RA2, RA3, RB0, RB1, RB2, RB3: eight parallel + * plaintext blocks + * output: + * RA0, RA1, RA2, RA3, RB0, RB1, RB2, RB3: eight parallel + * ciphertext blocks + */ + FRAME_BEGIN + + vmovdqa .Lbswap32_mask rRIP, RTMP2; + vpshufb RTMP2, RA0, RA0; + vpshufb RTMP2, RA1, RA1; + vpshufb RTMP2, RA2, RA2; + vpshufb RTMP2, RA3, RA3; + vpshufb RTMP2, RB0, RB0; + vpshufb RTMP2, RB1, RB1; + vpshufb RTMP2, RB2, RB2; + vpshufb RTMP2, RB3, RB3; + + vbroadcastss .L0f0f0f0f rRIP, MASK_4BIT; + transpose_4x4(RA0, RA1, RA2, RA3, RTMP0, RTMP1); + transpose_4x4(RB0, RB1, RB2, RB3, RTMP0, RTMP1); + +#define ROUND(round, s0, s1, s2, s3, r0, r1, r2, r3) \ + vbroadcastss (4*(round))(%rdi), RX0; \ + vmovdqa .Lpre_tf_lo_s rRIP, RTMP4; \ + vmovdqa .Lpre_tf_hi_s rRIP, RTMP1; \ + vmovdqa RX0, RX1; \ + vpxor s1, RX0, RX0; \ + vpxor s2, RX0, RX0; \ + vpxor s3, RX0, RX0; /* s1 ^ s2 ^ s3 ^ rk */ \ + vmovdqa .Lpost_tf_lo_s rRIP, RTMP2; \ + vmovdqa .Lpost_tf_hi_s rRIP, RTMP3; \ + vpxor r1, RX1, RX1; \ + vpxor r2, RX1, RX1; \ + vpxor r3, RX1, RX1; /* r1 ^ r2 ^ r3 ^ rk */ \ + \ + /* sbox, non-linear part */ \ + transform_pre(RX0, RTMP4, RTMP1, MASK_4BIT, RTMP0); \ + transform_pre(RX1, RTMP4, RTMP1, MASK_4BIT, RTMP0); \ + vmovdqa .Linv_shift_row rRIP, RTMP4; \ + vaesenclast MASK_4BIT, RX0, RX0; \ + vaesenclast MASK_4BIT, RX1, RX1; \ + transform_post(RX0, RTMP2, RTMP3, MASK_4BIT, RTMP0); \ + transform_post(RX1, RTMP2, RTMP3, MASK_4BIT, RTMP0); \ + \ + /* linear part */ \ + vpshufb RTMP4, RX0, RTMP0; \ + vpxor RTMP0, s0, s0; /* s0 ^ x */ \ + vpshufb RTMP4, RX1, RTMP2; \ + vmovdqa .Linv_shift_row_rol_8 rRIP, RTMP4; \ + vpxor RTMP2, r0, r0; /* r0 ^ x */ \ + vpshufb RTMP4, RX0, RTMP1; \ + vpxor RTMP1, RTMP0, RTMP0; /* x ^ rol(x,8) */ \ + vpshufb RTMP4, RX1, RTMP3; \ + vmovdqa .Linv_shift_row_rol_16 rRIP, RTMP4; \ + vpxor RTMP3, RTMP2, RTMP2; /* x ^ rol(x,8) */ \ + vpshufb RTMP4, RX0, RTMP1; \ + vpxor RTMP1, RTMP0, RTMP0; /* x ^ rol(x,8) ^ rol(x,16) */ \ + vpshufb RTMP4, RX1, RTMP3; \ + vmovdqa .Linv_shift_row_rol_24 rRIP, RTMP4; \ + vpxor RTMP3, RTMP2, RTMP2; /* x ^ rol(x,8) ^ rol(x,16) */ \ + vpshufb RTMP4, RX0, RTMP1; \ + vpxor RTMP1, s0, s0; /* s0 ^ x ^ rol(x,24) */ \ + /* s0 ^ x ^ rol(x,2) ^ rol(x,10) ^ rol(x,18) ^ rol(x,24) */ \ + vpslld $2, RTMP0, RTMP1; \ + vpsrld $30, RTMP0, RTMP0; \ + vpxor RTMP0, s0, s0; \ + vpxor RTMP1, s0, s0; \ + vpshufb RTMP4, RX1, RTMP3; \ + vpxor RTMP3, r0, r0; /* r0 ^ x ^ rol(x,24) */ \ + /* r0 ^ x ^ rol(x,2) ^ rol(x,10) ^ rol(x,18) ^ rol(x,24) */ \ + vpslld $2, RTMP2, RTMP3; \ + vpsrld $30, RTMP2, RTMP2; \ + vpxor RTMP2, r0, r0; \ + vpxor RTMP3, r0, r0; + + leaq (32*4)(%rdi), %rax; +.align 16 +.Lroundloop_blk8: + ROUND(0, RA0, RA1, RA2, RA3, RB0, RB1, RB2, RB3); + ROUND(1, RA1, RA2, RA3, RA0, RB1, RB2, RB3, RB0); + ROUND(2, RA2, RA3, RA0, RA1, RB2, RB3, RB0, RB1); + ROUND(3, RA3, RA0, RA1, RA2, RB3, RB0, RB1, RB2); + leaq (4*4)(%rdi), %rdi; + cmpq %rax, %rdi; + jne .Lroundloop_blk8; + +#undef ROUND + + vmovdqa .Lbswap128_mask rRIP, RTMP2; + + transpose_4x4(RA0, RA1, RA2, RA3, RTMP0, RTMP1); + transpose_4x4(RB0, RB1, RB2, RB3, RTMP0, RTMP1); + vpshufb RTMP2, RA0, RA0; + vpshufb RTMP2, RA1, RA1; + vpshufb RTMP2, RA2, RA2; + vpshufb RTMP2, RA3, RA3; + vpshufb RTMP2, RB0, RB0; + vpshufb RTMP2, RB1, RB1; + vpshufb RTMP2, RB2, RB2; + vpshufb RTMP2, RB3, RB3; + + FRAME_END + ret; +SYM_FUNC_END(__sm4_crypt_blk8) + +/* + * void sm4_aesni_avx_crypt8(const u32 *rk, u8 *dst, + * const u8 *src, int nblocks) + */ +.align 8 +SYM_FUNC_START(sm4_aesni_avx_crypt8) + /* input: + * %rdi: round key array, CTX + * %rsi: dst (1..8 blocks) + * %rdx: src (1..8 blocks) + * %rcx: num blocks (1..8) + */ + FRAME_BEGIN + + cmpq $5, %rcx; + jb sm4_aesni_avx_crypt4; + vmovdqu (0 * 16)(%rdx), RA0; + vmovdqu (1 * 16)(%rdx), RA1; + vmovdqu (2 * 16)(%rdx), RA2; + vmovdqu (3 * 16)(%rdx), RA3; + vmovdqu (4 * 16)(%rdx), RB0; + vmovdqa RB0, RB1; + vmovdqa RB0, RB2; + vmovdqa RB0, RB3; + je .Lblk8_load_input_done; + vmovdqu (5 * 16)(%rdx), RB1; + cmpq $7, %rcx; + jb .Lblk8_load_input_done; + vmovdqu (6 * 16)(%rdx), RB2; + je .Lblk8_load_input_done; + vmovdqu (7 * 16)(%rdx), RB3; + +.Lblk8_load_input_done: + call __sm4_crypt_blk8; + + cmpq $6, %rcx; + vmovdqu RA0, (0 * 16)(%rsi); + vmovdqu RA1, (1 * 16)(%rsi); + vmovdqu RA2, (2 * 16)(%rsi); + vmovdqu RA3, (3 * 16)(%rsi); + vmovdqu RB0, (4 * 16)(%rsi); + jb .Lblk8_store_output_done; + vmovdqu RB1, (5 * 16)(%rsi); + je .Lblk8_store_output_done; + vmovdqu RB2, (6 * 16)(%rsi); + cmpq $7, %rcx; + je .Lblk8_store_output_done; + vmovdqu RB3, (7 * 16)(%rsi); + +.Lblk8_store_output_done: + vzeroall; + FRAME_END + ret; +SYM_FUNC_END(sm4_aesni_avx_crypt8) + +/* + * void sm4_aesni_avx_ctr_enc_blk8(const u32 *rk, u8 *dst, + * const u8 *src, u8 *iv) + */ +.align 8 +SYM_FUNC_START(sm4_aesni_avx_ctr_enc_blk8) + /* input: + * %rdi: round key array, CTX + * %rsi: dst (8 blocks) + * %rdx: src (8 blocks) + * %rcx: iv (big endian, 128bit) + */ + FRAME_BEGIN + + /* load IV and byteswap */ + vmovdqu (%rcx), RA0; + + vmovdqa .Lbswap128_mask rRIP, RBSWAP; + vpshufb RBSWAP, RA0, RTMP0; /* be => le */ + + vpcmpeqd RNOT, RNOT, RNOT; + vpsrldq $8, RNOT, RNOT; /* low: -1, high: 0 */ + +#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; + + /* construct IVs */ + inc_le128(RTMP0, RNOT, RTMP2); /* +1 */ + vpshufb RBSWAP, RTMP0, RA1; + inc_le128(RTMP0, RNOT, RTMP2); /* +2 */ + vpshufb RBSWAP, RTMP0, RA2; + inc_le128(RTMP0, RNOT, RTMP2); /* +3 */ + vpshufb RBSWAP, RTMP0, RA3; + inc_le128(RTMP0, RNOT, RTMP2); /* +4 */ + vpshufb RBSWAP, RTMP0, RB0; + inc_le128(RTMP0, RNOT, RTMP2); /* +5 */ + vpshufb RBSWAP, RTMP0, RB1; + inc_le128(RTMP0, RNOT, RTMP2); /* +6 */ + vpshufb RBSWAP, RTMP0, RB2; + inc_le128(RTMP0, RNOT, RTMP2); /* +7 */ + vpshufb RBSWAP, RTMP0, RB3; + inc_le128(RTMP0, RNOT, RTMP2); /* +8 */ + vpshufb RBSWAP, RTMP0, RTMP1; + + /* store new IV */ + vmovdqu RTMP1, (%rcx); + + call __sm4_crypt_blk8; + + vpxor (0 * 16)(%rdx), RA0, RA0; + vpxor (1 * 16)(%rdx), RA1, RA1; + vpxor (2 * 16)(%rdx), RA2, RA2; + vpxor (3 * 16)(%rdx), RA3, RA3; + vpxor (4 * 16)(%rdx), RB0, RB0; + vpxor (5 * 16)(%rdx), RB1, RB1; + vpxor (6 * 16)(%rdx), RB2, RB2; + vpxor (7 * 16)(%rdx), RB3, RB3; + + vmovdqu RA0, (0 * 16)(%rsi); + vmovdqu RA1, (1 * 16)(%rsi); + vmovdqu RA2, (2 * 16)(%rsi); + vmovdqu RA3, (3 * 16)(%rsi); + vmovdqu RB0, (4 * 16)(%rsi); + vmovdqu RB1, (5 * 16)(%rsi); + vmovdqu RB2, (6 * 16)(%rsi); + vmovdqu RB3, (7 * 16)(%rsi); + + vzeroall; + FRAME_END + ret; +SYM_FUNC_END(sm4_aesni_avx_ctr_enc_blk8) + +/* + * void sm4_aesni_avx_cbc_dec_blk8(const u32 *rk, u8 *dst, + * const u8 *src, u8 *iv) + */ +.align 8 +SYM_FUNC_START(sm4_aesni_avx_cbc_dec_blk8) + /* input: + * %rdi: round key array, CTX + * %rsi: dst (8 blocks) + * %rdx: src (8 blocks) + * %rcx: iv + */ + FRAME_BEGIN + + vmovdqu (0 * 16)(%rdx), RA0; + vmovdqu (1 * 16)(%rdx), RA1; + vmovdqu (2 * 16)(%rdx), RA2; + vmovdqu (3 * 16)(%rdx), RA3; + vmovdqu (4 * 16)(%rdx), RB0; + vmovdqu (5 * 16)(%rdx), RB1; + vmovdqu (6 * 16)(%rdx), RB2; + vmovdqu (7 * 16)(%rdx), RB3; + + call __sm4_crypt_blk8; + + vmovdqu (7 * 16)(%rdx), RNOT; + vpxor (%rcx), RA0, RA0; + vpxor (0 * 16)(%rdx), RA1, RA1; + vpxor (1 * 16)(%rdx), RA2, RA2; + vpxor (2 * 16)(%rdx), RA3, RA3; + vpxor (3 * 16)(%rdx), RB0, RB0; + vpxor (4 * 16)(%rdx), RB1, RB1; + vpxor (5 * 16)(%rdx), RB2, RB2; + vpxor (6 * 16)(%rdx), RB3, RB3; + vmovdqu RNOT, (%rcx); /* store new IV */ + + vmovdqu RA0, (0 * 16)(%rsi); + vmovdqu RA1, (1 * 16)(%rsi); + vmovdqu RA2, (2 * 16)(%rsi); + vmovdqu RA3, (3 * 16)(%rsi); + vmovdqu RB0, (4 * 16)(%rsi); + vmovdqu RB1, (5 * 16)(%rsi); + vmovdqu RB2, (6 * 16)(%rsi); + vmovdqu RB3, (7 * 16)(%rsi); + + vzeroall; + FRAME_END + ret; +SYM_FUNC_END(sm4_aesni_avx_cbc_dec_blk8) + +/* + * void sm4_aesni_avx_cfb_dec_blk8(const u32 *rk, u8 *dst, + * const u8 *src, u8 *iv) + */ +.align 8 +SYM_FUNC_START(sm4_aesni_avx_cfb_dec_blk8) + /* input: + * %rdi: round key array, CTX + * %rsi: dst (8 blocks) + * %rdx: src (8 blocks) + * %rcx: iv + */ + FRAME_BEGIN + + /* Load input */ + vmovdqu (%rcx), RA0; + vmovdqu 0 * 16(%rdx), RA1; + vmovdqu 1 * 16(%rdx), RA2; + vmovdqu 2 * 16(%rdx), RA3; + vmovdqu 3 * 16(%rdx), RB0; + vmovdqu 4 * 16(%rdx), RB1; + vmovdqu 5 * 16(%rdx), RB2; + vmovdqu 6 * 16(%rdx), RB3; + + /* Update IV */ + vmovdqu 7 * 16(%rdx), RNOT; + vmovdqu RNOT, (%rcx); + + call __sm4_crypt_blk8; + + vpxor (0 * 16)(%rdx), RA0, RA0; + vpxor (1 * 16)(%rdx), RA1, RA1; + vpxor (2 * 16)(%rdx), RA2, RA2; + vpxor (3 * 16)(%rdx), RA3, RA3; + vpxor (4 * 16)(%rdx), RB0, RB0; + vpxor (5 * 16)(%rdx), RB1, RB1; + vpxor (6 * 16)(%rdx), RB2, RB2; + vpxor (7 * 16)(%rdx), RB3, RB3; + + vmovdqu RA0, (0 * 16)(%rsi); + vmovdqu RA1, (1 * 16)(%rsi); + vmovdqu RA2, (2 * 16)(%rsi); + vmovdqu RA3, (3 * 16)(%rsi); + vmovdqu RB0, (4 * 16)(%rsi); + vmovdqu RB1, (5 * 16)(%rsi); + vmovdqu RB2, (6 * 16)(%rsi); + vmovdqu RB3, (7 * 16)(%rsi); + + vzeroall; + FRAME_END + ret; +SYM_FUNC_END(sm4_aesni_avx_cfb_dec_blk8) diff --git a/arch/x86/crypto/sm4-aesni-avx2-asm_64.S b/arch/x86/crypto/sm4-aesni-avx2-asm_64.S new file mode 100644 index 000000000000..d2ffd7f76ee2 --- /dev/null +++ b/arch/x86/crypto/sm4-aesni-avx2-asm_64.S @@ -0,0 +1,497 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * SM4 Cipher Algorithm, AES-NI/AVX2 optimized. + * as specified in + * https://tools.ietf.org/id/draft-ribose-cfrg-sm4-10.html + * + * Copyright (C) 2018 Markku-Juhani O. Saarinen <mjos@iki.fi> + * Copyright (C) 2020 Jussi Kivilinna <jussi.kivilinna@iki.fi> + * Copyright (c) 2021 Tianjia Zhang <tianjia.zhang@linux.alibaba.com> + */ + +/* Based on SM4 AES-NI work by libgcrypt and Markku-Juhani O. Saarinen at: + * https://github.com/mjosaarinen/sm4ni + */ + +#include <linux/linkage.h> +#include <asm/frame.h> + +#define rRIP (%rip) + +/* vector registers */ +#define RX0 %ymm0 +#define RX1 %ymm1 +#define MASK_4BIT %ymm2 +#define RTMP0 %ymm3 +#define RTMP1 %ymm4 +#define RTMP2 %ymm5 +#define RTMP3 %ymm6 +#define RTMP4 %ymm7 + +#define RA0 %ymm8 +#define RA1 %ymm9 +#define RA2 %ymm10 +#define RA3 %ymm11 + +#define RB0 %ymm12 +#define RB1 %ymm13 +#define RB2 %ymm14 +#define RB3 %ymm15 + +#define RNOT %ymm0 +#define RBSWAP %ymm1 + +#define RX0x %xmm0 +#define RX1x %xmm1 +#define MASK_4BITx %xmm2 + +#define RNOTx %xmm0 +#define RBSWAPx %xmm1 + +#define RTMP0x %xmm3 +#define RTMP1x %xmm4 +#define RTMP2x %xmm5 +#define RTMP3x %xmm6 +#define RTMP4x %xmm7 + + +/* helper macros */ + +/* Transpose four 32-bit words between 128-bit vector lanes. */ +#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; + +/* post-SubByte transform. */ +#define transform_pre(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; + +/* post-SubByte transform. Note: x has been XOR'ed with mask4bit by + * 'vaeslastenc' instruction. */ +#define transform_post(x, lo_t, hi_t, mask4bit, tmp0) \ + vpandn mask4bit, x, tmp0; \ + vpsrld $4, x, x; \ + vpand x, mask4bit, x; \ + \ + vpshufb tmp0, lo_t, tmp0; \ + vpshufb x, hi_t, x; \ + vpxor tmp0, x, x; + + +.section .rodata.cst164, "aM", @progbits, 164 +.align 16 + +/* + * Following four affine transform look-up tables are from work by + * Markku-Juhani O. Saarinen, at https://github.com/mjosaarinen/sm4ni + * + * These allow exposing SM4 S-Box from AES SubByte. + */ + +/* pre-SubByte affine transform, from SM4 field to AES field. */ +.Lpre_tf_lo_s: + .quad 0x9197E2E474720701, 0xC7C1B4B222245157 +.Lpre_tf_hi_s: + .quad 0xE240AB09EB49A200, 0xF052B91BF95BB012 + +/* post-SubByte affine transform, from AES field to SM4 field. */ +.Lpost_tf_lo_s: + .quad 0x5B67F2CEA19D0834, 0xEDD14478172BBE82 +.Lpost_tf_hi_s: + .quad 0xAE7201DD73AFDC00, 0x11CDBE62CC1063BF + +/* 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 + +/* Inverse shift row + Rotate left by 8 bits on 32-bit words with vpshufb */ +.Linv_shift_row_rol_8: + .byte 0x07, 0x00, 0x0d, 0x0a, 0x0b, 0x04, 0x01, 0x0e + .byte 0x0f, 0x08, 0x05, 0x02, 0x03, 0x0c, 0x09, 0x06 + +/* Inverse shift row + Rotate left by 16 bits on 32-bit words with vpshufb */ +.Linv_shift_row_rol_16: + .byte 0x0a, 0x07, 0x00, 0x0d, 0x0e, 0x0b, 0x04, 0x01 + .byte 0x02, 0x0f, 0x08, 0x05, 0x06, 0x03, 0x0c, 0x09 + +/* Inverse shift row + Rotate left by 24 bits on 32-bit words with vpshufb */ +.Linv_shift_row_rol_24: + .byte 0x0d, 0x0a, 0x07, 0x00, 0x01, 0x0e, 0x0b, 0x04 + .byte 0x05, 0x02, 0x0f, 0x08, 0x09, 0x06, 0x03, 0x0c + +/* 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 input word byte-swap */ +.Lbswap32_mask: + .byte 3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12 + +.align 4 +/* 4-bit mask */ +.L0f0f0f0f: + .long 0x0f0f0f0f + +.text +.align 16 + +.align 8 +SYM_FUNC_START_LOCAL(__sm4_crypt_blk16) + /* input: + * %rdi: round key array, CTX + * RA0, RA1, RA2, RA3, RB0, RB1, RB2, RB3: sixteen parallel + * plaintext blocks + * output: + * RA0, RA1, RA2, RA3, RB0, RB1, RB2, RB3: sixteen parallel + * ciphertext blocks + */ + FRAME_BEGIN + + vbroadcasti128 .Lbswap32_mask rRIP, RTMP2; + vpshufb RTMP2, RA0, RA0; + vpshufb RTMP2, RA1, RA1; + vpshufb RTMP2, RA2, RA2; + vpshufb RTMP2, RA3, RA3; + vpshufb RTMP2, RB0, RB0; + vpshufb RTMP2, RB1, RB1; + vpshufb RTMP2, RB2, RB2; + vpshufb RTMP2, RB3, RB3; + + vpbroadcastd .L0f0f0f0f rRIP, MASK_4BIT; + transpose_4x4(RA0, RA1, RA2, RA3, RTMP0, RTMP1); + transpose_4x4(RB0, RB1, RB2, RB3, RTMP0, RTMP1); + +#define ROUND(round, s0, s1, s2, s3, r0, r1, r2, r3) \ + vpbroadcastd (4*(round))(%rdi), RX0; \ + vbroadcasti128 .Lpre_tf_lo_s rRIP, RTMP4; \ + vbroadcasti128 .Lpre_tf_hi_s rRIP, RTMP1; \ + vmovdqa RX0, RX1; \ + vpxor s1, RX0, RX0; \ + vpxor s2, RX0, RX0; \ + vpxor s3, RX0, RX0; /* s1 ^ s2 ^ s3 ^ rk */ \ + vbroadcasti128 .Lpost_tf_lo_s rRIP, RTMP2; \ + vbroadcasti128 .Lpost_tf_hi_s rRIP, RTMP3; \ + vpxor r1, RX1, RX1; \ + vpxor r2, RX1, RX1; \ + vpxor r3, RX1, RX1; /* r1 ^ r2 ^ r3 ^ rk */ \ + \ + /* sbox, non-linear part */ \ + transform_pre(RX0, RTMP4, RTMP1, MASK_4BIT, RTMP0); \ + transform_pre(RX1, RTMP4, RTMP1, MASK_4BIT, RTMP0); \ + vextracti128 $1, RX0, RTMP4x; \ + vextracti128 $1, RX1, RTMP0x; \ + vaesenclast MASK_4BITx, RX0x, RX0x; \ + vaesenclast MASK_4BITx, RTMP4x, RTMP4x; \ + vaesenclast MASK_4BITx, RX1x, RX1x; \ + vaesenclast MASK_4BITx, RTMP0x, RTMP0x; \ + vinserti128 $1, RTMP4x, RX0, RX0; \ + vbroadcasti128 .Linv_shift_row rRIP, RTMP4; \ + vinserti128 $1, RTMP0x, RX1, RX1; \ + transform_post(RX0, RTMP2, RTMP3, MASK_4BIT, RTMP0); \ + transform_post(RX1, RTMP2, RTMP3, MASK_4BIT, RTMP0); \ + \ + /* linear part */ \ + vpshufb RTMP4, RX0, RTMP0; \ + vpxor RTMP0, s0, s0; /* s0 ^ x */ \ + vpshufb RTMP4, RX1, RTMP2; \ + vbroadcasti128 .Linv_shift_row_rol_8 rRIP, RTMP4; \ + vpxor RTMP2, r0, r0; /* r0 ^ x */ \ + vpshufb RTMP4, RX0, RTMP1; \ + vpxor RTMP1, RTMP0, RTMP0; /* x ^ rol(x,8) */ \ + vpshufb RTMP4, RX1, RTMP3; \ + vbroadcasti128 .Linv_shift_row_rol_16 rRIP, RTMP4; \ + vpxor RTMP3, RTMP2, RTMP2; /* x ^ rol(x,8) */ \ + vpshufb RTMP4, RX0, RTMP1; \ + vpxor RTMP1, RTMP0, RTMP0; /* x ^ rol(x,8) ^ rol(x,16) */ \ + vpshufb RTMP4, RX1, RTMP3; \ + vbroadcasti128 .Linv_shift_row_rol_24 rRIP, RTMP4; \ + vpxor RTMP3, RTMP2, RTMP2; /* x ^ rol(x,8) ^ rol(x,16) */ \ + vpshufb RTMP4, RX0, RTMP1; \ + vpxor RTMP1, s0, s0; /* s0 ^ x ^ rol(x,24) */ \ + vpslld $2, RTMP0, RTMP1; \ + vpsrld $30, RTMP0, RTMP0; \ + vpxor RTMP0, s0, s0; \ + /* s0 ^ x ^ rol(x,2) ^ rol(x,10) ^ rol(x,18) ^ rol(x,24) */ \ + vpxor RTMP1, s0, s0; \ + vpshufb RTMP4, RX1, RTMP3; \ + vpxor RTMP3, r0, r0; /* r0 ^ x ^ rol(x,24) */ \ + vpslld $2, RTMP2, RTMP3; \ + vpsrld $30, RTMP2, RTMP2; \ + vpxor RTMP2, r0, r0; \ + /* r0 ^ x ^ rol(x,2) ^ rol(x,10) ^ rol(x,18) ^ rol(x,24) */ \ + vpxor RTMP3, r0, r0; + + leaq (32*4)(%rdi), %rax; +.align 16 +.Lroundloop_blk8: + ROUND(0, RA0, RA1, RA2, RA3, RB0, RB1, RB2, RB3); + ROUND(1, RA1, RA2, RA3, RA0, RB1, RB2, RB3, RB0); + ROUND(2, RA2, RA3, RA0, RA1, RB2, RB3, RB0, RB1); + ROUND(3, RA3, RA0, RA1, RA2, RB3, RB0, RB1, RB2); + leaq (4*4)(%rdi), %rdi; + cmpq %rax, %rdi; + jne .Lroundloop_blk8; + +#undef ROUND + + vbroadcasti128 .Lbswap128_mask rRIP, RTMP2; + + transpose_4x4(RA0, RA1, RA2, RA3, RTMP0, RTMP1); + transpose_4x4(RB0, RB1, RB2, RB3, RTMP0, RTMP1); + vpshufb RTMP2, RA0, RA0; + vpshufb RTMP2, RA1, RA1; + vpshufb RTMP2, RA2, RA2; + vpshufb RTMP2, RA3, RA3; + vpshufb RTMP2, RB0, RB0; + vpshufb RTMP2, RB1, RB1; + vpshufb RTMP2, RB2, RB2; + vpshufb RTMP2, RB3, RB3; + + FRAME_END + ret; +SYM_FUNC_END(__sm4_crypt_blk16) + +#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; + +/* + * void sm4_aesni_avx2_ctr_enc_blk16(const u32 *rk, u8 *dst, + * const u8 *src, u8 *iv) + */ +.align 8 +SYM_FUNC_START(sm4_aesni_avx2_ctr_enc_blk16) + /* input: + * %rdi: round key array, CTX + * %rsi: dst (16 blocks) + * %rdx: src (16 blocks) + * %rcx: iv (big endian, 128bit) + */ + FRAME_BEGIN + + movq 8(%rcx), %rax; + bswapq %rax; + + vzeroupper; + + vbroadcasti128 .Lbswap128_mask rRIP, RTMP3; + vpcmpeqd RNOT, RNOT, RNOT; + vpsrldq $8, RNOT, RNOT; /* ab: -1:0 ; cd: -1:0 */ + vpaddq RNOT, RNOT, RTMP2; /* ab: -2:0 ; cd: -2:0 */ + + /* load IV and byteswap */ + vmovdqu (%rcx), RTMP4x; + vpshufb RTMP3x, RTMP4x, RTMP4x; + vmovdqa RTMP4x, RTMP0x; + inc_le128(RTMP4x, RNOTx, RTMP1x); + vinserti128 $1, RTMP4x, RTMP0, RTMP0; + vpshufb RTMP3, RTMP0, RA0; /* +1 ; +0 */ + + /* check need for handling 64-bit overflow and carry */ + cmpq $(0xffffffffffffffff - 16), %rax; + ja .Lhandle_ctr_carry; + + /* construct IVs */ + vpsubq RTMP2, RTMP0, RTMP0; /* +3 ; +2 */ + vpshufb RTMP3, RTMP0, RA1; + vpsubq RTMP2, RTMP0, RTMP0; /* +5 ; +4 */ + vpshufb RTMP3, RTMP0, RA2; + vpsubq RTMP2, RTMP0, RTMP0; /* +7 ; +6 */ + vpshufb RTMP3, RTMP0, RA3; + vpsubq RTMP2, RTMP0, RTMP0; /* +9 ; +8 */ + vpshufb RTMP3, RTMP0, RB0; + vpsubq RTMP2, RTMP0, RTMP0; /* +11 ; +10 */ + vpshufb RTMP3, RTMP0, RB1; + vpsubq RTMP2, RTMP0, RTMP0; /* +13 ; +12 */ + vpshufb RTMP3, RTMP0, RB2; + vpsubq RTMP2, RTMP0, RTMP0; /* +15 ; +14 */ + vpshufb RTMP3, RTMP0, RB3; + vpsubq RTMP2, RTMP0, RTMP0; /* +16 */ + vpshufb RTMP3x, RTMP0x, RTMP0x; + + jmp .Lctr_carry_done; + +.Lhandle_ctr_carry: + /* construct IVs */ + inc_le128(RTMP0, RNOT, RTMP1); + inc_le128(RTMP0, RNOT, RTMP1); + vpshufb RTMP3, RTMP0, RA1; /* +3 ; +2 */ + inc_le128(RTMP0, RNOT, RTMP1); + inc_le128(RTMP0, RNOT, RTMP1); + vpshufb RTMP3, RTMP0, RA2; /* +5 ; +4 */ + inc_le128(RTMP0, RNOT, RTMP1); + inc_le128(RTMP0, RNOT, RTMP1); + vpshufb RTMP3, RTMP0, RA3; /* +7 ; +6 */ + inc_le128(RTMP0, RNOT, RTMP1); + inc_le128(RTMP0, RNOT, RTMP1); + vpshufb RTMP3, RTMP0, RB0; /* +9 ; +8 */ + inc_le128(RTMP0, RNOT, RTMP1); + inc_le128(RTMP0, RNOT, RTMP1); + vpshufb RTMP3, RTMP0, RB1; /* +11 ; +10 */ + inc_le128(RTMP0, RNOT, RTMP1); + inc_le128(RTMP0, RNOT, RTMP1); + vpshufb RTMP3, RTMP0, RB2; /* +13 ; +12 */ + inc_le128(RTMP0, RNOT, RTMP1); + inc_le128(RTMP0, RNOT, RTMP1); + vpshufb RTMP3, RTMP0, RB3; /* +15 ; +14 */ + inc_le128(RTMP0, RNOT, RTMP1); + vextracti128 $1, RTMP0, RTMP0x; + vpshufb RTMP3x, RTMP0x, RTMP0x; /* +16 */ + +.align 4 +.Lctr_carry_done: + /* store new IV */ + vmovdqu RTMP0x, (%rcx); + + call __sm4_crypt_blk16; + + vpxor (0 * 32)(%rdx), RA0, RA0; + vpxor (1 * 32)(%rdx), RA1, RA1; + vpxor (2 * 32)(%rdx), RA2, RA2; + vpxor (3 * 32)(%rdx), RA3, RA3; + vpxor (4 * 32)(%rdx), RB0, RB0; + vpxor (5 * 32)(%rdx), RB1, RB1; + vpxor (6 * 32)(%rdx), RB2, RB2; + vpxor (7 * 32)(%rdx), RB3, RB3; + + vmovdqu RA0, (0 * 32)(%rsi); + vmovdqu RA1, (1 * 32)(%rsi); + vmovdqu RA2, (2 * 32)(%rsi); + vmovdqu RA3, (3 * 32)(%rsi); + vmovdqu RB0, (4 * 32)(%rsi); + vmovdqu RB1, (5 * 32)(%rsi); + vmovdqu RB2, (6 * 32)(%rsi); + vmovdqu RB3, (7 * 32)(%rsi); + + vzeroall; + FRAME_END + ret; +SYM_FUNC_END(sm4_aesni_avx2_ctr_enc_blk16) + +/* + * void sm4_aesni_avx2_cbc_dec_blk16(const u32 *rk, u8 *dst, + * const u8 *src, u8 *iv) + */ +.align 8 +SYM_FUNC_START(sm4_aesni_avx2_cbc_dec_blk16) + /* input: + * %rdi: round key array, CTX + * %rsi: dst (16 blocks) + * %rdx: src (16 blocks) + * %rcx: iv + */ + FRAME_BEGIN + + vzeroupper; + + vmovdqu (0 * 32)(%rdx), RA0; + vmovdqu (1 * 32)(%rdx), RA1; + vmovdqu (2 * 32)(%rdx), RA2; + vmovdqu (3 * 32)(%rdx), RA3; + vmovdqu (4 * 32)(%rdx), RB0; + vmovdqu (5 * 32)(%rdx), RB1; + vmovdqu (6 * 32)(%rdx), RB2; + vmovdqu (7 * 32)(%rdx), RB3; + + call __sm4_crypt_blk16; + + vmovdqu (%rcx), RNOTx; + vinserti128 $1, (%rdx), RNOT, RNOT; + vpxor RNOT, RA0, RA0; + vpxor (0 * 32 + 16)(%rdx), RA1, RA1; + vpxor (1 * 32 + 16)(%rdx), RA2, RA2; + vpxor (2 * 32 + 16)(%rdx), RA3, RA3; + vpxor (3 * 32 + 16)(%rdx), RB0, RB0; + vpxor (4 * 32 + 16)(%rdx), RB1, RB1; + vpxor (5 * 32 + 16)(%rdx), RB2, RB2; + vpxor (6 * 32 + 16)(%rdx), RB3, RB3; + vmovdqu (7 * 32 + 16)(%rdx), RNOTx; + vmovdqu RNOTx, (%rcx); /* store new IV */ + + vmovdqu RA0, (0 * 32)(%rsi); + vmovdqu RA1, (1 * 32)(%rsi); + vmovdqu RA2, (2 * 32)(%rsi); + vmovdqu RA3, (3 * 32)(%rsi); + vmovdqu RB0, (4 * 32)(%rsi); + vmovdqu RB1, (5 * 32)(%rsi); + vmovdqu RB2, (6 * 32)(%rsi); + vmovdqu RB3, (7 * 32)(%rsi); + + vzeroall; + FRAME_END + ret; +SYM_FUNC_END(sm4_aesni_avx2_cbc_dec_blk16) + +/* + * void sm4_aesni_avx2_cfb_dec_blk16(const u32 *rk, u8 *dst, + * const u8 *src, u8 *iv) + */ +.align 8 +SYM_FUNC_START(sm4_aesni_avx2_cfb_dec_blk16) + /* input: + * %rdi: round key array, CTX + * %rsi: dst (16 blocks) + * %rdx: src (16 blocks) + * %rcx: iv + */ + FRAME_BEGIN + + vzeroupper; + + /* Load input */ + vmovdqu (%rcx), RNOTx; + vinserti128 $1, (%rdx), RNOT, RA0; + vmovdqu (0 * 32 + 16)(%rdx), RA1; + vmovdqu (1 * 32 + 16)(%rdx), RA2; + vmovdqu (2 * 32 + 16)(%rdx), RA3; + vmovdqu (3 * 32 + 16)(%rdx), RB0; + vmovdqu (4 * 32 + 16)(%rdx), RB1; + vmovdqu (5 * 32 + 16)(%rdx), RB2; + vmovdqu (6 * 32 + 16)(%rdx), RB3; + + /* Update IV */ + vmovdqu (7 * 32 + 16)(%rdx), RNOTx; + vmovdqu RNOTx, (%rcx); + + call __sm4_crypt_blk16; + + vpxor (0 * 32)(%rdx), RA0, RA0; + vpxor (1 * 32)(%rdx), RA1, RA1; + vpxor (2 * 32)(%rdx), RA2, RA2; + vpxor (3 * 32)(%rdx), RA3, RA3; + vpxor (4 * 32)(%rdx), RB0, RB0; + vpxor (5 * 32)(%rdx), RB1, RB1; + vpxor (6 * 32)(%rdx), RB2, RB2; + vpxor (7 * 32)(%rdx), RB3, RB3; + + vmovdqu RA0, (0 * 32)(%rsi); + vmovdqu RA1, (1 * 32)(%rsi); + vmovdqu RA2, (2 * 32)(%rsi); + vmovdqu RA3, (3 * 32)(%rsi); + vmovdqu RB0, (4 * 32)(%rsi); + vmovdqu RB1, (5 * 32)(%rsi); + vmovdqu RB2, (6 * 32)(%rsi); + vmovdqu RB3, (7 * 32)(%rsi); + + vzeroall; + FRAME_END + ret; +SYM_FUNC_END(sm4_aesni_avx2_cfb_dec_blk16) diff --git a/arch/x86/crypto/sm4-avx.h b/arch/x86/crypto/sm4-avx.h new file mode 100644 index 000000000000..1bceab7516aa --- /dev/null +++ b/arch/x86/crypto/sm4-avx.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +#ifndef ASM_X86_SM4_AVX_H +#define ASM_X86_SM4_AVX_H + +#include <linux/types.h> +#include <crypto/sm4.h> + +typedef void (*sm4_crypt_func)(const u32 *rk, u8 *dst, const u8 *src, u8 *iv); + +int sm4_avx_ecb_encrypt(struct skcipher_request *req); +int sm4_avx_ecb_decrypt(struct skcipher_request *req); + +int sm4_cbc_encrypt(struct skcipher_request *req); +int sm4_avx_cbc_decrypt(struct skcipher_request *req, + unsigned int bsize, sm4_crypt_func func); + +int sm4_cfb_encrypt(struct skcipher_request *req); +int sm4_avx_cfb_decrypt(struct skcipher_request *req, + unsigned int bsize, sm4_crypt_func func); + +int sm4_avx_ctr_crypt(struct skcipher_request *req, + unsigned int bsize, sm4_crypt_func func); + +#endif diff --git a/arch/x86/crypto/sm4_aesni_avx2_glue.c b/arch/x86/crypto/sm4_aesni_avx2_glue.c new file mode 100644 index 000000000000..84bc718f49a3 --- /dev/null +++ b/arch/x86/crypto/sm4_aesni_avx2_glue.c @@ -0,0 +1,169 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * SM4 Cipher Algorithm, AES-NI/AVX2 optimized. + * as specified in + * https://tools.ietf.org/id/draft-ribose-cfrg-sm4-10.html + * + * Copyright (c) 2021, Alibaba Group. + * Copyright (c) 2021 Tianjia Zhang <tianjia.zhang@linux.alibaba.com> + */ + +#include <linux/module.h> +#include <linux/crypto.h> +#include <linux/kernel.h> +#include <asm/simd.h> +#include <crypto/internal/simd.h> +#include <crypto/internal/skcipher.h> +#include <crypto/sm4.h> +#include "sm4-avx.h" + +#define SM4_CRYPT16_BLOCK_SIZE (SM4_BLOCK_SIZE * 16) + +asmlinkage void sm4_aesni_avx2_ctr_enc_blk16(const u32 *rk, u8 *dst, + const u8 *src, u8 *iv); +asmlinkage void sm4_aesni_avx2_cbc_dec_blk16(const u32 *rk, u8 *dst, + const u8 *src, u8 *iv); +asmlinkage void sm4_aesni_avx2_cfb_dec_blk16(const u32 *rk, u8 *dst, + const u8 *src, u8 *iv); + +static int sm4_skcipher_setkey(struct crypto_skcipher *tfm, const u8 *key, + unsigned int key_len) +{ + struct sm4_ctx *ctx = crypto_skcipher_ctx(tfm); + + return sm4_expandkey(ctx, key, key_len); +} + +static int cbc_decrypt(struct skcipher_request *req) +{ + return sm4_avx_cbc_decrypt(req, SM4_CRYPT16_BLOCK_SIZE, + sm4_aesni_avx2_cbc_dec_blk16); +} + + +static int cfb_decrypt(struct skcipher_request *req) +{ + return sm4_avx_cfb_decrypt(req, SM4_CRYPT16_BLOCK_SIZE, + sm4_aesni_avx2_cfb_dec_blk16); +} + +static int ctr_crypt(struct skcipher_request *req) +{ + return sm4_avx_ctr_crypt(req, SM4_CRYPT16_BLOCK_SIZE, + sm4_aesni_avx2_ctr_enc_blk16); +} + +static struct skcipher_alg sm4_aesni_avx2_skciphers[] = { + { + .base = { + .cra_name = "__ecb(sm4)", + .cra_driver_name = "__ecb-sm4-aesni-avx2", + .cra_priority = 500, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = SM4_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct sm4_ctx), + .cra_module = THIS_MODULE, + }, + .min_keysize = SM4_KEY_SIZE, + .max_keysize = SM4_KEY_SIZE, + .walksize = 16 * SM4_BLOCK_SIZE, + .setkey = sm4_skcipher_setkey, + .encrypt = sm4_avx_ecb_encrypt, + .decrypt = sm4_avx_ecb_decrypt, + }, { + .base = { + .cra_name = "__cbc(sm4)", + .cra_driver_name = "__cbc-sm4-aesni-avx2", + .cra_priority = 500, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = SM4_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct sm4_ctx), + .cra_module = THIS_MODULE, + }, + .min_keysize = SM4_KEY_SIZE, + .max_keysize = SM4_KEY_SIZE, + .ivsize = SM4_BLOCK_SIZE, + .walksize = 16 * SM4_BLOCK_SIZE, + .setkey = sm4_skcipher_setkey, + .encrypt = sm4_cbc_encrypt, + .decrypt = cbc_decrypt, + }, { + .base = { + .cra_name = "__cfb(sm4)", + .cra_driver_name = "__cfb-sm4-aesni-avx2", + .cra_priority = 500, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct sm4_ctx), + .cra_module = THIS_MODULE, + }, + .min_keysize = SM4_KEY_SIZE, + .max_keysize = SM4_KEY_SIZE, + .ivsize = SM4_BLOCK_SIZE, + .chunksize = SM4_BLOCK_SIZE, + .walksize = 16 * SM4_BLOCK_SIZE, + .setkey = sm4_skcipher_setkey, + .encrypt = sm4_cfb_encrypt, + .decrypt = cfb_decrypt, + }, { + .base = { + .cra_name = "__ctr(sm4)", + .cra_driver_name = "__ctr-sm4-aesni-avx2", + .cra_priority = 500, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct sm4_ctx), + .cra_module = THIS_MODULE, + }, + .min_keysize = SM4_KEY_SIZE, + .max_keysize = SM4_KEY_SIZE, + .ivsize = SM4_BLOCK_SIZE, + .chunksize = SM4_BLOCK_SIZE, + .walksize = 16 * SM4_BLOCK_SIZE, + .setkey = sm4_skcipher_setkey, + .encrypt = ctr_crypt, + .decrypt = ctr_crypt, + } +}; + +static struct simd_skcipher_alg * +simd_sm4_aesni_avx2_skciphers[ARRAY_SIZE(sm4_aesni_avx2_skciphers)]; + +static int __init sm4_init(void) +{ + const char *feature_name; + + if (!boot_cpu_has(X86_FEATURE_AVX) || + !boot_cpu_has(X86_FEATURE_AVX2) || + !boot_cpu_has(X86_FEATURE_AES) || + !boot_cpu_has(X86_FEATURE_OSXSAVE)) { + pr_info("AVX2 or AES-NI instructions are not detected.\n"); + return -ENODEV; + } + + if (!cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, + &feature_name)) { + pr_info("CPU feature '%s' is not supported.\n", feature_name); + return -ENODEV; + } + + return simd_register_skciphers_compat(sm4_aesni_avx2_skciphers, + ARRAY_SIZE(sm4_aesni_avx2_skciphers), + simd_sm4_aesni_avx2_skciphers); +} + +static void __exit sm4_exit(void) +{ + simd_unregister_skciphers(sm4_aesni_avx2_skciphers, + ARRAY_SIZE(sm4_aesni_avx2_skciphers), + simd_sm4_aesni_avx2_skciphers); +} + +module_init(sm4_init); +module_exit(sm4_exit); + +MODULE_LICENSE("GPL v2"); +MODULE_AUTHOR("Tianjia Zhang <tianjia.zhang@linux.alibaba.com>"); +MODULE_DESCRIPTION("SM4 Cipher Algorithm, AES-NI/AVX2 optimized"); +MODULE_ALIAS_CRYPTO("sm4"); +MODULE_ALIAS_CRYPTO("sm4-aesni-avx2"); diff --git a/arch/x86/crypto/sm4_aesni_avx_glue.c b/arch/x86/crypto/sm4_aesni_avx_glue.c new file mode 100644 index 000000000000..7800f77d68ad --- /dev/null +++ b/arch/x86/crypto/sm4_aesni_avx_glue.c @@ -0,0 +1,487 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * SM4 Cipher Algorithm, AES-NI/AVX optimized. + * as specified in + * https://tools.ietf.org/id/draft-ribose-cfrg-sm4-10.html + * + * Copyright (c) 2021, Alibaba Group. + * Copyright (c) 2021 Tianjia Zhang <tianjia.zhang@linux.alibaba.com> + */ + +#include <linux/module.h> +#include <linux/crypto.h> +#include <linux/kernel.h> +#include <asm/simd.h> +#include <crypto/internal/simd.h> +#include <crypto/internal/skcipher.h> +#include <crypto/sm4.h> +#include "sm4-avx.h" + +#define SM4_CRYPT8_BLOCK_SIZE (SM4_BLOCK_SIZE * 8) + +asmlinkage void sm4_aesni_avx_crypt4(const u32 *rk, u8 *dst, + const u8 *src, int nblocks); +asmlinkage void sm4_aesni_avx_crypt8(const u32 *rk, u8 *dst, + const u8 *src, int nblocks); +asmlinkage void sm4_aesni_avx_ctr_enc_blk8(const u32 *rk, u8 *dst, + const u8 *src, u8 *iv); +asmlinkage void sm4_aesni_avx_cbc_dec_blk8(const u32 *rk, u8 *dst, + const u8 *src, u8 *iv); +asmlinkage void sm4_aesni_avx_cfb_dec_blk8(const u32 *rk, u8 *dst, + const u8 *src, u8 *iv); + +static int sm4_skcipher_setkey(struct crypto_skcipher *tfm, const u8 *key, + unsigned int key_len) +{ + struct sm4_ctx *ctx = crypto_skcipher_ctx(tfm); + + return sm4_expandkey(ctx, key, key_len); +} + +static int ecb_do_crypt(struct skcipher_request *req, const u32 *rkey) +{ + struct skcipher_walk walk; + unsigned int nbytes; + int err; + + err = skcipher_walk_virt(&walk, req, false); + + while ((nbytes = walk.nbytes) > 0) { + const u8 *src = walk.src.virt.addr; + u8 *dst = walk.dst.virt.addr; + + kernel_fpu_begin(); + while (nbytes >= SM4_CRYPT8_BLOCK_SIZE) { + sm4_aesni_avx_crypt8(rkey, dst, src, 8); + dst += SM4_CRYPT8_BLOCK_SIZE; + src += SM4_CRYPT8_BLOCK_SIZE; + nbytes -= SM4_CRYPT8_BLOCK_SIZE; + } + while (nbytes >= SM4_BLOCK_SIZE) { + unsigned int nblocks = min(nbytes >> 4, 4u); + sm4_aesni_avx_crypt4(rkey, dst, src, nblocks); + dst += nblocks * SM4_BLOCK_SIZE; + src += nblocks * SM4_BLOCK_SIZE; + nbytes -= nblocks * SM4_BLOCK_SIZE; + } + kernel_fpu_end(); + + err = skcipher_walk_done(&walk, nbytes); + } + + return err; +} + +int sm4_avx_ecb_encrypt(struct skcipher_request *req) +{ + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct sm4_ctx *ctx = crypto_skcipher_ctx(tfm); + + return ecb_do_crypt(req, ctx->rkey_enc); +} +EXPORT_SYMBOL_GPL(sm4_avx_ecb_encrypt); + +int sm4_avx_ecb_decrypt(struct skcipher_request *req) +{ + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct sm4_ctx *ctx = crypto_skcipher_ctx(tfm); + + return ecb_do_crypt(req, ctx->rkey_dec); +} +EXPORT_SYMBOL_GPL(sm4_avx_ecb_decrypt); + +int sm4_cbc_encrypt(struct skcipher_request *req) +{ + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct sm4_ctx *ctx = crypto_skcipher_ctx(tfm); + struct skcipher_walk walk; + unsigned int nbytes; + int err; + + err = skcipher_walk_virt(&walk, req, false); + + while ((nbytes = walk.nbytes) > 0) { + const u8 *iv = walk.iv; + const u8 *src = walk.src.virt.addr; + u8 *dst = walk.dst.virt.addr; + + while (nbytes >= SM4_BLOCK_SIZE) { + crypto_xor_cpy(dst, src, iv, SM4_BLOCK_SIZE); + sm4_crypt_block(ctx->rkey_enc, dst, dst); + iv = dst; + src += SM4_BLOCK_SIZE; + dst += SM4_BLOCK_SIZE; + nbytes -= SM4_BLOCK_SIZE; + } + if (iv != walk.iv) + memcpy(walk.iv, iv, SM4_BLOCK_SIZE); + + err = skcipher_walk_done(&walk, nbytes); + } + + return err; +} +EXPORT_SYMBOL_GPL(sm4_cbc_encrypt); + +int sm4_avx_cbc_decrypt(struct skcipher_request *req, + unsigned int bsize, sm4_crypt_func func) +{ + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct sm4_ctx *ctx = crypto_skcipher_ctx(tfm); + struct skcipher_walk walk; + unsigned int nbytes; + int err; + + err = skcipher_walk_virt(&walk, req, false); + + while ((nbytes = walk.nbytes) > 0) { + const u8 *src = walk.src.virt.addr; + u8 *dst = walk.dst.virt.addr; + + kernel_fpu_begin(); + + while (nbytes >= bsize) { + func(ctx->rkey_dec, dst, src, walk.iv); + dst += bsize; + src += bsize; + nbytes -= bsize; + } + + while (nbytes >= SM4_BLOCK_SIZE) { + u8 keystream[SM4_BLOCK_SIZE * 8]; + u8 iv[SM4_BLOCK_SIZE]; + unsigned int nblocks = min(nbytes >> 4, 8u); + int i; + + sm4_aesni_avx_crypt8(ctx->rkey_dec, keystream, + src, nblocks); + + src += ((int)nblocks - 2) * SM4_BLOCK_SIZE; + dst += (nblocks - 1) * SM4_BLOCK_SIZE; + memcpy(iv, src + SM4_BLOCK_SIZE, SM4_BLOCK_SIZE); + + for (i = nblocks - 1; i > 0; i--) { + crypto_xor_cpy(dst, src, + &keystream[i * SM4_BLOCK_SIZE], + SM4_BLOCK_SIZE); + src -= SM4_BLOCK_SIZE; + dst -= SM4_BLOCK_SIZE; + } + crypto_xor_cpy(dst, walk.iv, keystream, SM4_BLOCK_SIZE); + memcpy(walk.iv, iv, SM4_BLOCK_SIZE); + dst += nblocks * SM4_BLOCK_SIZE; + src += (nblocks + 1) * SM4_BLOCK_SIZE; + nbytes -= nblocks * SM4_BLOCK_SIZE; + } + + kernel_fpu_end(); + err = skcipher_walk_done(&walk, nbytes); + } + + return err; +} +EXPORT_SYMBOL_GPL(sm4_avx_cbc_decrypt); + +static int cbc_decrypt(struct skcipher_request *req) +{ + return sm4_avx_cbc_decrypt(req, SM4_CRYPT8_BLOCK_SIZE, + sm4_aesni_avx_cbc_dec_blk8); +} + +int sm4_cfb_encrypt(struct skcipher_request *req) +{ + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct sm4_ctx *ctx = crypto_skcipher_ctx(tfm); + struct skcipher_walk walk; + unsigned int nbytes; + int err; + + err = skcipher_walk_virt(&walk, req, false); + + while ((nbytes = walk.nbytes) > 0) { + u8 keystream[SM4_BLOCK_SIZE]; + const u8 *iv = walk.iv; + const u8 *src = walk.src.virt.addr; + u8 *dst = walk.dst.virt.addr; + + while (nbytes >= SM4_BLOCK_SIZE) { + sm4_crypt_block(ctx->rkey_enc, keystream, iv); + crypto_xor_cpy(dst, src, keystream, SM4_BLOCK_SIZE); + iv = dst; + src += SM4_BLOCK_SIZE; + dst += SM4_BLOCK_SIZE; + nbytes -= SM4_BLOCK_SIZE; + } + if (iv != walk.iv) + memcpy(walk.iv, iv, SM4_BLOCK_SIZE); + + /* tail */ + if (walk.nbytes == walk.total && nbytes > 0) { + sm4_crypt_block(ctx->rkey_enc, keystream, walk.iv); + crypto_xor_cpy(dst, src, keystream, nbytes); + nbytes = 0; + } + + err = skcipher_walk_done(&walk, nbytes); + } + + return err; +} +EXPORT_SYMBOL_GPL(sm4_cfb_encrypt); + +int sm4_avx_cfb_decrypt(struct skcipher_request *req, + unsigned int bsize, sm4_crypt_func func) +{ + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct sm4_ctx *ctx = crypto_skcipher_ctx(tfm); + struct skcipher_walk walk; + unsigned int nbytes; + int err; + + err = skcipher_walk_virt(&walk, req, false); + + while ((nbytes = walk.nbytes) > 0) { + const u8 *src = walk.src.virt.addr; + u8 *dst = walk.dst.virt.addr; + + kernel_fpu_begin(); + + while (nbytes >= bsize) { + func(ctx->rkey_enc, dst, src, walk.iv); + dst += bsize; + src += bsize; + nbytes -= bsize; + } + + while (nbytes >= SM4_BLOCK_SIZE) { + u8 keystream[SM4_BLOCK_SIZE * 8]; + unsigned int nblocks = min(nbytes >> 4, 8u); + + memcpy(keystream, walk.iv, SM4_BLOCK_SIZE); + if (nblocks > 1) + memcpy(&keystream[SM4_BLOCK_SIZE], src, + (nblocks - 1) * SM4_BLOCK_SIZE); + memcpy(walk.iv, src + (nblocks - 1) * SM4_BLOCK_SIZE, + SM4_BLOCK_SIZE); + + sm4_aesni_avx_crypt8(ctx->rkey_enc, keystream, + keystream, nblocks); + + crypto_xor_cpy(dst, src, keystream, + nblocks * SM4_BLOCK_SIZE); + dst += nblocks * SM4_BLOCK_SIZE; + src += nblocks * SM4_BLOCK_SIZE; + nbytes -= nblocks * SM4_BLOCK_SIZE; + } + + kernel_fpu_end(); + + /* tail */ + if (walk.nbytes == walk.total && nbytes > 0) { + u8 keystream[SM4_BLOCK_SIZE]; + + sm4_crypt_block(ctx->rkey_enc, keystream, walk.iv); + crypto_xor_cpy(dst, src, keystream, nbytes); + nbytes = 0; + } + + err = skcipher_walk_done(&walk, nbytes); + } + + return err; +} +EXPORT_SYMBOL_GPL(sm4_avx_cfb_decrypt); + +static int cfb_decrypt(struct skcipher_request *req) +{ + return sm4_avx_cfb_decrypt(req, SM4_CRYPT8_BLOCK_SIZE, + sm4_aesni_avx_cfb_dec_blk8); +} + +int sm4_avx_ctr_crypt(struct skcipher_request *req, + unsigned int bsize, sm4_crypt_func func) +{ + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct sm4_ctx *ctx = crypto_skcipher_ctx(tfm); + struct skcipher_walk walk; + unsigned int nbytes; + int err; + + err = skcipher_walk_virt(&walk, req, false); + + while ((nbytes = walk.nbytes) > 0) { + const u8 *src = walk.src.virt.addr; + u8 *dst = walk.dst.virt.addr; + + kernel_fpu_begin(); + + while (nbytes >= bsize) { + func(ctx->rkey_enc, dst, src, walk.iv); + dst += bsize; + src += bsize; + nbytes -= bsize; + } + + while (nbytes >= SM4_BLOCK_SIZE) { + u8 keystream[SM4_BLOCK_SIZE * 8]; + unsigned int nblocks = min(nbytes >> 4, 8u); + int i; + + for (i = 0; i < nblocks; i++) { + memcpy(&keystream[i * SM4_BLOCK_SIZE], + walk.iv, SM4_BLOCK_SIZE); + crypto_inc(walk.iv, SM4_BLOCK_SIZE); + } + sm4_aesni_avx_crypt8(ctx->rkey_enc, keystream, + keystream, nblocks); + + crypto_xor_cpy(dst, src, keystream, + nblocks * SM4_BLOCK_SIZE); + dst += nblocks * SM4_BLOCK_SIZE; + src += nblocks * SM4_BLOCK_SIZE; + nbytes -= nblocks * SM4_BLOCK_SIZE; + } + + kernel_fpu_end(); + + /* tail */ + if (walk.nbytes == walk.total && nbytes > 0) { + u8 keystream[SM4_BLOCK_SIZE]; + + memcpy(keystream, walk.iv, SM4_BLOCK_SIZE); + crypto_inc(walk.iv, SM4_BLOCK_SIZE); + + sm4_crypt_block(ctx->rkey_enc, keystream, keystream); + + crypto_xor_cpy(dst, src, keystream, nbytes); + dst += nbytes; + src += nbytes; + nbytes = 0; + } + + err = skcipher_walk_done(&walk, nbytes); + } + + return err; +} +EXPORT_SYMBOL_GPL(sm4_avx_ctr_crypt); + +static int ctr_crypt(struct skcipher_request *req) +{ + return sm4_avx_ctr_crypt(req, SM4_CRYPT8_BLOCK_SIZE, + sm4_aesni_avx_ctr_enc_blk8); +} + +static struct skcipher_alg sm4_aesni_avx_skciphers[] = { + { + .base = { + .cra_name = "__ecb(sm4)", + .cra_driver_name = "__ecb-sm4-aesni-avx", + .cra_priority = 400, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = SM4_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct sm4_ctx), + .cra_module = THIS_MODULE, + }, + .min_keysize = SM4_KEY_SIZE, + .max_keysize = SM4_KEY_SIZE, + .walksize = 8 * SM4_BLOCK_SIZE, + .setkey = sm4_skcipher_setkey, + .encrypt = sm4_avx_ecb_encrypt, + .decrypt = sm4_avx_ecb_decrypt, + }, { + .base = { + .cra_name = "__cbc(sm4)", + .cra_driver_name = "__cbc-sm4-aesni-avx", + .cra_priority = 400, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = SM4_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct sm4_ctx), + .cra_module = THIS_MODULE, + }, + .min_keysize = SM4_KEY_SIZE, + .max_keysize = SM4_KEY_SIZE, + .ivsize = SM4_BLOCK_SIZE, + .walksize = 8 * SM4_BLOCK_SIZE, + .setkey = sm4_skcipher_setkey, + .encrypt = sm4_cbc_encrypt, + .decrypt = cbc_decrypt, + }, { + .base = { + .cra_name = "__cfb(sm4)", + .cra_driver_name = "__cfb-sm4-aesni-avx", + .cra_priority = 400, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct sm4_ctx), + .cra_module = THIS_MODULE, + }, + .min_keysize = SM4_KEY_SIZE, + .max_keysize = SM4_KEY_SIZE, + .ivsize = SM4_BLOCK_SIZE, + .chunksize = SM4_BLOCK_SIZE, + .walksize = 8 * SM4_BLOCK_SIZE, + .setkey = sm4_skcipher_setkey, + .encrypt = sm4_cfb_encrypt, + .decrypt = cfb_decrypt, + }, { + .base = { + .cra_name = "__ctr(sm4)", + .cra_driver_name = "__ctr-sm4-aesni-avx", + .cra_priority = 400, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct sm4_ctx), + .cra_module = THIS_MODULE, + }, + .min_keysize = SM4_KEY_SIZE, + .max_keysize = SM4_KEY_SIZE, + .ivsize = SM4_BLOCK_SIZE, + .chunksize = SM4_BLOCK_SIZE, + .walksize = 8 * SM4_BLOCK_SIZE, + .setkey = sm4_skcipher_setkey, + .encrypt = ctr_crypt, + .decrypt = ctr_crypt, + } +}; + +static struct simd_skcipher_alg * +simd_sm4_aesni_avx_skciphers[ARRAY_SIZE(sm4_aesni_avx_skciphers)]; + +static int __init sm4_init(void) +{ + const char *feature_name; + + if (!boot_cpu_has(X86_FEATURE_AVX) || + !boot_cpu_has(X86_FEATURE_AES) || + !boot_cpu_has(X86_FEATURE_OSXSAVE)) { + pr_info("AVX or AES-NI instructions are not detected.\n"); + return -ENODEV; + } + + if (!cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, + &feature_name)) { + pr_info("CPU feature '%s' is not supported.\n", feature_name); + return -ENODEV; + } + + return simd_register_skciphers_compat(sm4_aesni_avx_skciphers, + ARRAY_SIZE(sm4_aesni_avx_skciphers), + simd_sm4_aesni_avx_skciphers); +} + +static void __exit sm4_exit(void) +{ + simd_unregister_skciphers(sm4_aesni_avx_skciphers, + ARRAY_SIZE(sm4_aesni_avx_skciphers), + simd_sm4_aesni_avx_skciphers); +} + +module_init(sm4_init); +module_exit(sm4_exit); + +MODULE_LICENSE("GPL v2"); +MODULE_AUTHOR("Tianjia Zhang <tianjia.zhang@linux.alibaba.com>"); +MODULE_DESCRIPTION("SM4 Cipher Algorithm, AES-NI/AVX optimized"); +MODULE_ALIAS_CRYPTO("sm4"); +MODULE_ALIAS_CRYPTO("sm4-aesni-avx"); diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl index ce763a12311c..61f18b72552b 100644 --- a/arch/x86/entry/syscalls/syscall_32.tbl +++ b/arch/x86/entry/syscalls/syscall_32.tbl @@ -145,7 +145,7 @@ 131 i386 quotactl sys_quotactl 132 i386 getpgid sys_getpgid 133 i386 fchdir sys_fchdir -134 i386 bdflush sys_bdflush +134 i386 bdflush sys_ni_syscall 135 i386 sysfs sys_sysfs 136 i386 personality sys_personality 137 i386 afs_syscall @@ -452,3 +452,4 @@ 445 i386 landlock_add_rule sys_landlock_add_rule 446 i386 landlock_restrict_self sys_landlock_restrict_self 447 i386 memfd_secret sys_memfd_secret +448 i386 process_mrelease sys_process_mrelease diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl index f6b57799c1ea..807b6a1de8e8 100644 --- a/arch/x86/entry/syscalls/syscall_64.tbl +++ b/arch/x86/entry/syscalls/syscall_64.tbl @@ -369,6 +369,7 @@ 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self 447 common memfd_secret sys_memfd_secret +448 common process_mrelease sys_process_mrelease # # Due to a historical design error, certain syscalls are numbered differently diff --git a/arch/x86/entry/vdso/Makefile b/arch/x86/entry/vdso/Makefile index 05c4abc2fdfd..a2dddcc189f6 100644 --- a/arch/x86/entry/vdso/Makefile +++ b/arch/x86/entry/vdso/Makefile @@ -131,7 +131,7 @@ $(obj)/%-x32.o: $(obj)/%.o FORCE targets += vdsox32.lds $(vobjx32s-y) $(obj)/%.so: OBJCOPYFLAGS := -S --remove-section __ex_table -$(obj)/%.so: $(obj)/%.so.dbg +$(obj)/%.so: $(obj)/%.so.dbg FORCE $(call if_changed,objcopy) $(obj)/vdsox32.so.dbg: $(obj)/vdsox32.lds $(vobjx32s) FORCE diff --git a/arch/x86/events/Kconfig b/arch/x86/events/Kconfig index 39d9ded9e25a..d6cdfe631674 100644 --- a/arch/x86/events/Kconfig +++ b/arch/x86/events/Kconfig @@ -34,4 +34,14 @@ config PERF_EVENTS_AMD_POWER (CPUID Fn8000_0007_EDX[12]) interface to calculate the average power consumption on Family 15h processors. +config PERF_EVENTS_AMD_UNCORE + tristate "AMD Uncore performance events" + depends on PERF_EVENTS && CPU_SUP_AMD + default y + help + Include support for AMD uncore performance events for use with + e.g., perf stat -e amd_l3/.../,amd_df/.../. + + To compile this driver as a module, choose M here: the + module will be called 'amd-uncore'. endmenu diff --git a/arch/x86/events/amd/Makefile b/arch/x86/events/amd/Makefile index fe8795a67385..6cbe38d5fd9d 100644 --- a/arch/x86/events/amd/Makefile +++ b/arch/x86/events/amd/Makefile @@ -1,8 +1,9 @@ # SPDX-License-Identifier: GPL-2.0 -obj-$(CONFIG_CPU_SUP_AMD) += core.o uncore.o +obj-$(CONFIG_CPU_SUP_AMD) += core.o obj-$(CONFIG_PERF_EVENTS_AMD_POWER) += power.o obj-$(CONFIG_X86_LOCAL_APIC) += ibs.o +obj-$(CONFIG_PERF_EVENTS_AMD_UNCORE) += amd-uncore.o +amd-uncore-objs := uncore.o ifdef CONFIG_AMD_IOMMU obj-$(CONFIG_CPU_SUP_AMD) += iommu.o endif - diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c index 40669eac9d6d..9739019d4b67 100644 --- a/arch/x86/events/amd/ibs.c +++ b/arch/x86/events/amd/ibs.c @@ -26,6 +26,7 @@ static u32 ibs_caps; #include <linux/hardirq.h> #include <asm/nmi.h> +#include <asm/amd-ibs.h> #define IBS_FETCH_CONFIG_MASK (IBS_FETCH_RAND_EN | IBS_FETCH_MAX_CNT) #define IBS_OP_CONFIG_MASK IBS_OP_MAX_CNT @@ -90,6 +91,7 @@ struct perf_ibs { unsigned long offset_mask[1]; int offset_max; unsigned int fetch_count_reset_broken : 1; + unsigned int fetch_ignore_if_zero_rip : 1; struct cpu_perf_ibs __percpu *pcpu; struct attribute **format_attrs; @@ -99,15 +101,6 @@ struct perf_ibs { u64 (*get_count)(u64 config); }; -struct perf_ibs_data { - u32 size; - union { - u32 data[0]; /* data buffer starts here */ - u32 caps; - }; - u64 regs[MSR_AMD64_IBS_REG_COUNT_MAX]; -}; - static int perf_event_set_period(struct hw_perf_event *hwc, u64 min, u64 max, u64 *hw_period) { @@ -328,11 +321,14 @@ static int perf_ibs_set_period(struct perf_ibs *perf_ibs, static u64 get_ibs_fetch_count(u64 config) { - return (config & IBS_FETCH_CNT) >> 12; + union ibs_fetch_ctl fetch_ctl = (union ibs_fetch_ctl)config; + + return fetch_ctl.fetch_cnt << 4; } static u64 get_ibs_op_count(u64 config) { + union ibs_op_ctl op_ctl = (union ibs_op_ctl)config; u64 count = 0; /* @@ -340,12 +336,12 @@ static u64 get_ibs_op_count(u64 config) * and the lower 7 bits of CurCnt are randomized. * Otherwise CurCnt has the full 27-bit current counter value. */ - if (config & IBS_OP_VAL) { - count = (config & IBS_OP_MAX_CNT) << 4; + if (op_ctl.op_val) { + count = op_ctl.opmaxcnt << 4; if (ibs_caps & IBS_CAPS_OPCNTEXT) - count += config & IBS_OP_MAX_CNT_EXT_MASK; + count += op_ctl.opmaxcnt_ext << 20; } else if (ibs_caps & IBS_CAPS_RDWROPCNT) { - count = (config & IBS_OP_CUR_CNT) >> 32; + count = op_ctl.opcurcnt; } return count; @@ -570,6 +566,7 @@ static struct perf_ibs perf_ibs_op = { .start = perf_ibs_start, .stop = perf_ibs_stop, .read = perf_ibs_read, + .capabilities = PERF_PMU_CAP_NO_EXCLUDE, }, .msr = MSR_AMD64_IBSOPCTL, .config_mask = IBS_OP_CONFIG_MASK, @@ -672,6 +669,10 @@ fail: if (check_rip && (ibs_data.regs[2] & IBS_RIP_INVALID)) { regs.flags &= ~PERF_EFLAGS_EXACT; } else { + /* Workaround for erratum #1197 */ + if (perf_ibs->fetch_ignore_if_zero_rip && !(ibs_data.regs[1])) + goto out; + set_linear_ip(®s, ibs_data.regs[1]); regs.flags |= PERF_EFLAGS_EXACT; } @@ -769,6 +770,9 @@ static __init void perf_event_ibs_init(void) if (boot_cpu_data.x86 >= 0x16 && boot_cpu_data.x86 <= 0x18) perf_ibs_fetch.fetch_count_reset_broken = 1; + if (boot_cpu_data.x86 == 0x19 && boot_cpu_data.x86_model < 0x10) + perf_ibs_fetch.fetch_ignore_if_zero_rip = 1; + perf_ibs_pmu_init(&perf_ibs_fetch, "ibs_fetch"); if (ibs_caps & IBS_CAPS_OPCNT) { diff --git a/arch/x86/events/amd/power.c b/arch/x86/events/amd/power.c index 16a2369c586e..37d5b380516e 100644 --- a/arch/x86/events/amd/power.c +++ b/arch/x86/events/amd/power.c @@ -213,6 +213,7 @@ static struct pmu pmu_class = { .stop = pmu_event_stop, .read = pmu_event_read, .capabilities = PERF_PMU_CAP_NO_EXCLUDE, + .module = THIS_MODULE, }; static int power_cpu_exit(unsigned int cpu) diff --git a/arch/x86/events/amd/uncore.c b/arch/x86/events/amd/uncore.c index 582c0ffb5e98..0d04414b97d2 100644 --- a/arch/x86/events/amd/uncore.c +++ b/arch/x86/events/amd/uncore.c @@ -12,11 +12,11 @@ #include <linux/init.h> #include <linux/cpu.h> #include <linux/cpumask.h> +#include <linux/cpufeature.h> +#include <linux/smp.h> -#include <asm/cpufeature.h> #include <asm/perf_event.h> #include <asm/msr.h> -#include <asm/smp.h> #define NUM_COUNTERS_NB 4 #define NUM_COUNTERS_L2 4 @@ -347,6 +347,7 @@ static struct pmu amd_nb_pmu = { .stop = amd_uncore_stop, .read = amd_uncore_read, .capabilities = PERF_PMU_CAP_NO_EXCLUDE | PERF_PMU_CAP_NO_INTERRUPT, + .module = THIS_MODULE, }; static struct pmu amd_llc_pmu = { @@ -360,6 +361,7 @@ static struct pmu amd_llc_pmu = { .stop = amd_uncore_stop, .read = amd_uncore_read, .capabilities = PERF_PMU_CAP_NO_EXCLUDE | PERF_PMU_CAP_NO_INTERRUPT, + .module = THIS_MODULE, }; static struct amd_uncore *amd_uncore_alloc(unsigned int cpu) @@ -452,7 +454,7 @@ static int amd_uncore_cpu_starting(unsigned int cpu) if (amd_uncore_llc) { uncore = *per_cpu_ptr(amd_uncore_llc, cpu); - uncore->id = per_cpu(cpu_llc_id, cpu); + uncore->id = get_llc_id(cpu); uncore = amd_uncore_find_online_sibling(uncore, amd_uncore_llc); *per_cpu_ptr(amd_uncore_llc, cpu) = uncore; @@ -659,12 +661,34 @@ fail_prep: fail_llc: if (boot_cpu_has(X86_FEATURE_PERFCTR_NB)) perf_pmu_unregister(&amd_nb_pmu); - if (amd_uncore_llc) - free_percpu(amd_uncore_llc); + free_percpu(amd_uncore_llc); fail_nb: - if (amd_uncore_nb) - free_percpu(amd_uncore_nb); + free_percpu(amd_uncore_nb); return ret; } -device_initcall(amd_uncore_init); + +static void __exit amd_uncore_exit(void) +{ + cpuhp_remove_state(CPUHP_AP_PERF_X86_AMD_UNCORE_ONLINE); + cpuhp_remove_state(CPUHP_AP_PERF_X86_AMD_UNCORE_STARTING); + cpuhp_remove_state(CPUHP_PERF_X86_AMD_UNCORE_PREP); + + if (boot_cpu_has(X86_FEATURE_PERFCTR_LLC)) { + perf_pmu_unregister(&amd_llc_pmu); + free_percpu(amd_uncore_llc); + amd_uncore_llc = NULL; + } + + if (boot_cpu_has(X86_FEATURE_PERFCTR_NB)) { + perf_pmu_unregister(&amd_nb_pmu); + free_percpu(amd_uncore_nb); + amd_uncore_nb = NULL; + } +} + +module_init(amd_uncore_init); +module_exit(amd_uncore_exit); + +MODULE_DESCRIPTION("AMD Uncore Driver"); +MODULE_LICENSE("GPL v2"); diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c index 1eb45139fcc6..2a57dbed4894 100644 --- a/arch/x86/events/core.c +++ b/arch/x86/events/core.c @@ -1087,10 +1087,8 @@ int x86_schedule_events(struct cpu_hw_events *cpuc, int n, int *assign) * validate an event group (assign == NULL) */ if (!unsched && assign) { - for (i = 0; i < n; i++) { - e = cpuc->event_list[i]; + for (i = 0; i < n; i++) static_call_cond(x86_pmu_commit_scheduling)(cpuc, i, assign[i]); - } } else { for (i = n0; i < n; i++) { e = cpuc->event_list[i]; @@ -2489,13 +2487,15 @@ void perf_clear_dirty_counters(void) return; for_each_set_bit(i, cpuc->dirty, X86_PMC_IDX_MAX) { - /* Metrics and fake events don't have corresponding HW counters. */ - if (is_metric_idx(i) || (i == INTEL_PMC_IDX_FIXED_VLBR)) - continue; - else if (i >= INTEL_PMC_IDX_FIXED) + if (i >= INTEL_PMC_IDX_FIXED) { + /* Metrics and fake events don't have corresponding HW counters. */ + if ((i - INTEL_PMC_IDX_FIXED) >= hybrid(cpuc->pmu, num_counters_fixed)) + continue; + wrmsrl(MSR_ARCH_PERFMON_FIXED_CTR0 + (i - INTEL_PMC_IDX_FIXED), 0); - else + } else { wrmsrl(x86_pmu_event_addr(i), 0); + } } bitmap_zero(cpuc->dirty, X86_PMC_IDX_MAX); diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index fca7a6e2242f..7011e87be6d0 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -2904,24 +2904,28 @@ static int handle_pmi_common(struct pt_regs *regs, u64 status) */ static int intel_pmu_handle_irq(struct pt_regs *regs) { - struct cpu_hw_events *cpuc; + struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); + bool late_ack = hybrid_bit(cpuc->pmu, late_ack); + bool mid_ack = hybrid_bit(cpuc->pmu, mid_ack); int loops; u64 status; int handled; int pmu_enabled; - cpuc = this_cpu_ptr(&cpu_hw_events); - /* * Save the PMU state. * It needs to be restored when leaving the handler. */ pmu_enabled = cpuc->enabled; /* - * No known reason to not always do late ACK, - * but just in case do it opt-in. + * In general, the early ACK is only applied for old platforms. + * For the big core starts from Haswell, the late ACK should be + * applied. + * For the small core after Tremont, we have to do the ACK right + * before re-enabling counters, which is in the middle of the + * NMI handler. */ - if (!x86_pmu.late_ack) + if (!late_ack && !mid_ack) apic_write(APIC_LVTPC, APIC_DM_NMI); intel_bts_disable_local(); cpuc->enabled = 0; @@ -2958,6 +2962,8 @@ again: goto again; done: + if (mid_ack) + apic_write(APIC_LVTPC, APIC_DM_NMI); /* Only restore PMU state when it's active. See x86_pmu_disable(). */ cpuc->enabled = pmu_enabled; if (pmu_enabled) @@ -2969,7 +2975,7 @@ done: * have been reset. This avoids spurious NMIs on * Haswell CPUs. */ - if (x86_pmu.late_ack) + if (late_ack) apic_write(APIC_LVTPC, APIC_DM_NMI); return handled; } @@ -5026,9 +5032,9 @@ static ssize_t freeze_on_smi_store(struct device *cdev, x86_pmu.attr_freeze_on_smi = val; - get_online_cpus(); + cpus_read_lock(); on_each_cpu(flip_smm_bit, &val, 1); - put_online_cpus(); + cpus_read_unlock(); done: mutex_unlock(&freeze_on_smi_mutex); @@ -5071,9 +5077,9 @@ static ssize_t set_sysctl_tfa(struct device *cdev, allow_tsx_force_abort = val; - get_online_cpus(); + cpus_read_lock(); on_each_cpu(update_tfa_sched, NULL, 1); - put_online_cpus(); + cpus_read_unlock(); return count; } @@ -6129,7 +6135,6 @@ __init int intel_pmu_init(void) static_branch_enable(&perf_is_hybrid); x86_pmu.num_hybrid_pmus = X86_HYBRID_NUM_PMUS; - x86_pmu.late_ack = true; x86_pmu.pebs_aliases = NULL; x86_pmu.pebs_prec_dist = true; x86_pmu.pebs_block = true; @@ -6167,6 +6172,7 @@ __init int intel_pmu_init(void) pmu = &x86_pmu.hybrid_pmu[X86_HYBRID_PMU_CORE_IDX]; pmu->name = "cpu_core"; pmu->cpu_type = hybrid_big; + pmu->late_ack = true; if (cpu_feature_enabled(X86_FEATURE_HYBRID_CPU)) { pmu->num_counters = x86_pmu.num_counters + 2; pmu->num_counters_fixed = x86_pmu.num_counters_fixed + 1; @@ -6192,6 +6198,7 @@ __init int intel_pmu_init(void) pmu = &x86_pmu.hybrid_pmu[X86_HYBRID_PMU_ATOM_IDX]; pmu->name = "cpu_atom"; pmu->cpu_type = hybrid_small; + pmu->mid_ack = true; pmu->num_counters = x86_pmu.num_counters; pmu->num_counters_fixed = x86_pmu.num_counters_fixed; pmu->max_pebs_events = x86_pmu.max_pebs_events; diff --git a/arch/x86/events/intel/pt.c b/arch/x86/events/intel/pt.c index 915847655c06..7f406c14715f 100644 --- a/arch/x86/events/intel/pt.c +++ b/arch/x86/events/intel/pt.c @@ -62,7 +62,7 @@ static struct pt_cap_desc { PT_CAP(single_range_output, 0, CPUID_ECX, BIT(2)), PT_CAP(output_subsys, 0, CPUID_ECX, BIT(3)), PT_CAP(payloads_lip, 0, CPUID_ECX, BIT(31)), - PT_CAP(num_address_ranges, 1, CPUID_EAX, 0x3), + PT_CAP(num_address_ranges, 1, CPUID_EAX, 0x7), PT_CAP(mtc_periods, 1, CPUID_EAX, 0xffff0000), PT_CAP(cycle_thresholds, 1, CPUID_EBX, 0xffff), PT_CAP(psb_periods, 1, CPUID_EBX, 0xffff0000), @@ -1708,7 +1708,7 @@ static __init int pt_init(void) if (!boot_cpu_has(X86_FEATURE_INTEL_PT)) return -ENODEV; - get_online_cpus(); + cpus_read_lock(); for_each_online_cpu(cpu) { u64 ctl; @@ -1716,7 +1716,7 @@ static __init int pt_init(void) if (!ret && (ctl & RTIT_CTL_TRACEEN)) prior_warn++; } - put_online_cpus(); + cpus_read_unlock(); if (prior_warn) { x86_add_exclusive(x86_lbr_exclusive_pt); diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c index 9bf4dbbc26e2..c72e368dd164 100644 --- a/arch/x86/events/intel/uncore.c +++ b/arch/x86/events/intel/uncore.c @@ -842,6 +842,18 @@ static const struct attribute_group uncore_pmu_attr_group = { .attrs = uncore_pmu_attrs, }; +void uncore_get_alias_name(char *pmu_name, struct intel_uncore_pmu *pmu) +{ + struct intel_uncore_type *type = pmu->type; + + if (type->num_boxes == 1) + sprintf(pmu_name, "uncore_type_%u", type->type_id); + else { + sprintf(pmu_name, "uncore_type_%u_%d", + type->type_id, type->box_ids[pmu->pmu_idx]); + } +} + static void uncore_get_pmu_name(struct intel_uncore_pmu *pmu) { struct intel_uncore_type *type = pmu->type; @@ -851,12 +863,7 @@ static void uncore_get_pmu_name(struct intel_uncore_pmu *pmu) * Use uncore_type_&typeid_&boxid as name. */ if (!type->name) { - if (type->num_boxes == 1) - sprintf(pmu->name, "uncore_type_%u", type->type_id); - else { - sprintf(pmu->name, "uncore_type_%u_%d", - type->type_id, type->box_ids[pmu->pmu_idx]); - } + uncore_get_alias_name(pmu->name, pmu); return; } @@ -865,9 +872,13 @@ static void uncore_get_pmu_name(struct intel_uncore_pmu *pmu) sprintf(pmu->name, "uncore_%s", type->name); else sprintf(pmu->name, "uncore"); - } else - sprintf(pmu->name, "uncore_%s_%d", type->name, pmu->pmu_idx); - + } else { + /* + * Use the box ID from the discovery table if applicable. + */ + sprintf(pmu->name, "uncore_%s_%d", type->name, + type->box_ids ? type->box_ids[pmu->pmu_idx] : pmu->pmu_idx); + } } static int uncore_pmu_register(struct intel_uncore_pmu *pmu) @@ -1663,6 +1674,7 @@ struct intel_uncore_init_fun { void (*cpu_init)(void); int (*pci_init)(void); void (*mmio_init)(void); + bool use_discovery; }; static const struct intel_uncore_init_fun nhm_uncore_init __initconst = { @@ -1765,6 +1777,13 @@ static const struct intel_uncore_init_fun snr_uncore_init __initconst = { .mmio_init = snr_uncore_mmio_init, }; +static const struct intel_uncore_init_fun spr_uncore_init __initconst = { + .cpu_init = spr_uncore_cpu_init, + .pci_init = spr_uncore_pci_init, + .mmio_init = spr_uncore_mmio_init, + .use_discovery = true, +}; + static const struct intel_uncore_init_fun generic_uncore_init __initconst = { .cpu_init = intel_uncore_generic_uncore_cpu_init, .pci_init = intel_uncore_generic_uncore_pci_init, @@ -1809,6 +1828,7 @@ static const struct x86_cpu_id intel_uncore_match[] __initconst = { X86_MATCH_INTEL_FAM6_MODEL(ROCKETLAKE, &rkl_uncore_init), X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE, &adl_uncore_init), X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L, &adl_uncore_init), + X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, &spr_uncore_init), X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_D, &snr_uncore_init), {}, }; @@ -1832,8 +1852,13 @@ static int __init intel_uncore_init(void) uncore_init = (struct intel_uncore_init_fun *)&generic_uncore_init; else return -ENODEV; - } else + } else { uncore_init = (struct intel_uncore_init_fun *)id->driver_data; + if (uncore_no_discover && uncore_init->use_discovery) + return -ENODEV; + if (uncore_init->use_discovery && !intel_uncore_has_discovery_tables()) + return -ENODEV; + } if (uncore_init->pci_init) { pret = uncore_init->pci_init(); diff --git a/arch/x86/events/intel/uncore.h b/arch/x86/events/intel/uncore.h index 187d7287039c..b9687980aab6 100644 --- a/arch/x86/events/intel/uncore.h +++ b/arch/x86/events/intel/uncore.h @@ -561,6 +561,7 @@ struct event_constraint * uncore_get_constraint(struct intel_uncore_box *box, struct perf_event *event); void uncore_put_constraint(struct intel_uncore_box *box, struct perf_event *event); u64 uncore_shared_reg_config(struct intel_uncore_box *box, int idx); +void uncore_get_alias_name(char *pmu_name, struct intel_uncore_pmu *pmu); extern struct intel_uncore_type *empty_uncore[]; extern struct intel_uncore_type **uncore_msr_uncores; @@ -608,6 +609,9 @@ void snr_uncore_mmio_init(void); int icx_uncore_pci_init(void); void icx_uncore_cpu_init(void); void icx_uncore_mmio_init(void); +int spr_uncore_pci_init(void); +void spr_uncore_cpu_init(void); +void spr_uncore_mmio_init(void); /* uncore_nhmex.c */ void nhmex_uncore_cpu_init(void); diff --git a/arch/x86/events/intel/uncore_discovery.c b/arch/x86/events/intel/uncore_discovery.c index aba9bff95413..3049c646fa20 100644 --- a/arch/x86/events/intel/uncore_discovery.c +++ b/arch/x86/events/intel/uncore_discovery.c @@ -337,17 +337,17 @@ static const struct attribute_group generic_uncore_format_group = { .attrs = generic_uncore_formats_attr, }; -static void intel_generic_uncore_msr_init_box(struct intel_uncore_box *box) +void intel_generic_uncore_msr_init_box(struct intel_uncore_box *box) { wrmsrl(uncore_msr_box_ctl(box), GENERIC_PMON_BOX_CTL_INT); } -static void intel_generic_uncore_msr_disable_box(struct intel_uncore_box *box) +void intel_generic_uncore_msr_disable_box(struct intel_uncore_box *box) { wrmsrl(uncore_msr_box_ctl(box), GENERIC_PMON_BOX_CTL_FRZ); } -static void intel_generic_uncore_msr_enable_box(struct intel_uncore_box *box) +void intel_generic_uncore_msr_enable_box(struct intel_uncore_box *box) { wrmsrl(uncore_msr_box_ctl(box), 0); } @@ -377,7 +377,7 @@ static struct intel_uncore_ops generic_uncore_msr_ops = { .read_counter = uncore_msr_read_counter, }; -static void intel_generic_uncore_pci_init_box(struct intel_uncore_box *box) +void intel_generic_uncore_pci_init_box(struct intel_uncore_box *box) { struct pci_dev *pdev = box->pci_dev; int box_ctl = uncore_pci_box_ctl(box); @@ -386,7 +386,7 @@ static void intel_generic_uncore_pci_init_box(struct intel_uncore_box *box) pci_write_config_dword(pdev, box_ctl, GENERIC_PMON_BOX_CTL_INT); } -static void intel_generic_uncore_pci_disable_box(struct intel_uncore_box *box) +void intel_generic_uncore_pci_disable_box(struct intel_uncore_box *box) { struct pci_dev *pdev = box->pci_dev; int box_ctl = uncore_pci_box_ctl(box); @@ -394,7 +394,7 @@ static void intel_generic_uncore_pci_disable_box(struct intel_uncore_box *box) pci_write_config_dword(pdev, box_ctl, GENERIC_PMON_BOX_CTL_FRZ); } -static void intel_generic_uncore_pci_enable_box(struct intel_uncore_box *box) +void intel_generic_uncore_pci_enable_box(struct intel_uncore_box *box) { struct pci_dev *pdev = box->pci_dev; int box_ctl = uncore_pci_box_ctl(box); @@ -411,8 +411,8 @@ static void intel_generic_uncore_pci_enable_event(struct intel_uncore_box *box, pci_write_config_dword(pdev, hwc->config_base, hwc->config); } -static void intel_generic_uncore_pci_disable_event(struct intel_uncore_box *box, - struct perf_event *event) +void intel_generic_uncore_pci_disable_event(struct intel_uncore_box *box, + struct perf_event *event) { struct pci_dev *pdev = box->pci_dev; struct hw_perf_event *hwc = &event->hw; @@ -420,8 +420,8 @@ static void intel_generic_uncore_pci_disable_event(struct intel_uncore_box *box, pci_write_config_dword(pdev, hwc->config_base, 0); } -static u64 intel_generic_uncore_pci_read_counter(struct intel_uncore_box *box, - struct perf_event *event) +u64 intel_generic_uncore_pci_read_counter(struct intel_uncore_box *box, + struct perf_event *event) { struct pci_dev *pdev = box->pci_dev; struct hw_perf_event *hwc = &event->hw; @@ -454,7 +454,7 @@ static unsigned int generic_uncore_mmio_box_ctl(struct intel_uncore_box *box) return type->box_ctls[box->dieid] + type->mmio_offsets[box->pmu->pmu_idx]; } -static void intel_generic_uncore_mmio_init_box(struct intel_uncore_box *box) +void intel_generic_uncore_mmio_init_box(struct intel_uncore_box *box) { unsigned int box_ctl = generic_uncore_mmio_box_ctl(box); struct intel_uncore_type *type = box->pmu->type; @@ -478,7 +478,7 @@ static void intel_generic_uncore_mmio_init_box(struct intel_uncore_box *box) writel(GENERIC_PMON_BOX_CTL_INT, box->io_addr); } -static void intel_generic_uncore_mmio_disable_box(struct intel_uncore_box *box) +void intel_generic_uncore_mmio_disable_box(struct intel_uncore_box *box) { if (!box->io_addr) return; @@ -486,7 +486,7 @@ static void intel_generic_uncore_mmio_disable_box(struct intel_uncore_box *box) writel(GENERIC_PMON_BOX_CTL_FRZ, box->io_addr); } -static void intel_generic_uncore_mmio_enable_box(struct intel_uncore_box *box) +void intel_generic_uncore_mmio_enable_box(struct intel_uncore_box *box) { if (!box->io_addr) return; @@ -505,8 +505,8 @@ static void intel_generic_uncore_mmio_enable_event(struct intel_uncore_box *box, writel(hwc->config, box->io_addr + hwc->config_base); } -static void intel_generic_uncore_mmio_disable_event(struct intel_uncore_box *box, - struct perf_event *event) +void intel_generic_uncore_mmio_disable_event(struct intel_uncore_box *box, + struct perf_event *event) { struct hw_perf_event *hwc = &event->hw; @@ -568,8 +568,8 @@ static bool uncore_update_uncore_type(enum uncore_access_type type_id, return true; } -static struct intel_uncore_type ** -intel_uncore_generic_init_uncores(enum uncore_access_type type_id) +struct intel_uncore_type ** +intel_uncore_generic_init_uncores(enum uncore_access_type type_id, int num_extra) { struct intel_uncore_discovery_type *type; struct intel_uncore_type **uncores; @@ -577,7 +577,7 @@ intel_uncore_generic_init_uncores(enum uncore_access_type type_id) struct rb_node *node; int i = 0; - uncores = kcalloc(num_discovered_types[type_id] + 1, + uncores = kcalloc(num_discovered_types[type_id] + num_extra + 1, sizeof(struct intel_uncore_type *), GFP_KERNEL); if (!uncores) return empty_uncore; @@ -606,17 +606,17 @@ intel_uncore_generic_init_uncores(enum uncore_access_type type_id) void intel_uncore_generic_uncore_cpu_init(void) { - uncore_msr_uncores = intel_uncore_generic_init_uncores(UNCORE_ACCESS_MSR); + uncore_msr_uncores = intel_uncore_generic_init_uncores(UNCORE_ACCESS_MSR, 0); } int intel_uncore_generic_uncore_pci_init(void) { - uncore_pci_uncores = intel_uncore_generic_init_uncores(UNCORE_ACCESS_PCI); + uncore_pci_uncores = intel_uncore_generic_init_uncores(UNCORE_ACCESS_PCI, 0); return 0; } void intel_uncore_generic_uncore_mmio_init(void) { - uncore_mmio_uncores = intel_uncore_generic_init_uncores(UNCORE_ACCESS_MMIO); + uncore_mmio_uncores = intel_uncore_generic_init_uncores(UNCORE_ACCESS_MMIO, 0); } diff --git a/arch/x86/events/intel/uncore_discovery.h b/arch/x86/events/intel/uncore_discovery.h index 1d652939a01c..7280c8a3c831 100644 --- a/arch/x86/events/intel/uncore_discovery.h +++ b/arch/x86/events/intel/uncore_discovery.h @@ -129,3 +129,24 @@ void intel_uncore_clear_discovery_tables(void); void intel_uncore_generic_uncore_cpu_init(void); int intel_uncore_generic_uncore_pci_init(void); void intel_uncore_generic_uncore_mmio_init(void); + +void intel_generic_uncore_msr_init_box(struct intel_uncore_box *box); +void intel_generic_uncore_msr_disable_box(struct intel_uncore_box *box); +void intel_generic_uncore_msr_enable_box(struct intel_uncore_box *box); + +void intel_generic_uncore_mmio_init_box(struct intel_uncore_box *box); +void intel_generic_uncore_mmio_disable_box(struct intel_uncore_box *box); +void intel_generic_uncore_mmio_enable_box(struct intel_uncore_box *box); +void intel_generic_uncore_mmio_disable_event(struct intel_uncore_box *box, + struct perf_event *event); + +void intel_generic_uncore_pci_init_box(struct intel_uncore_box *box); +void intel_generic_uncore_pci_disable_box(struct intel_uncore_box *box); +void intel_generic_uncore_pci_enable_box(struct intel_uncore_box *box); +void intel_generic_uncore_pci_disable_event(struct intel_uncore_box *box, + struct perf_event *event); +u64 intel_generic_uncore_pci_read_counter(struct intel_uncore_box *box, + struct perf_event *event); + +struct intel_uncore_type ** +intel_uncore_generic_init_uncores(enum uncore_access_type type_id, int num_extra); diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c index 609c24aec71a..5ddc0f30db6f 100644 --- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* SandyBridge-EP/IvyTown uncore support */ #include "uncore.h" +#include "uncore_discovery.h" /* SNB-EP pci bus to socket mapping */ #define SNBEP_CPUNODEID 0x40 @@ -454,6 +455,17 @@ #define ICX_NUMBER_IMC_CHN 2 #define ICX_IMC_MEM_STRIDE 0x4 +/* SPR */ +#define SPR_RAW_EVENT_MASK_EXT 0xffffff + +/* SPR CHA */ +#define SPR_CHA_PMON_CTL_TID_EN (1 << 16) +#define SPR_CHA_PMON_EVENT_MASK (SNBEP_PMON_RAW_EVENT_MASK | \ + SPR_CHA_PMON_CTL_TID_EN) +#define SPR_CHA_PMON_BOX_FILTER_TID 0x3ff + +#define SPR_C0_MSR_PMON_BOX_FILTER0 0x200e + DEFINE_UNCORE_FORMAT_ATTR(event, event, "config:0-7"); DEFINE_UNCORE_FORMAT_ATTR(event2, event, "config:0-6"); DEFINE_UNCORE_FORMAT_ATTR(event_ext, event, "config:0-7,21"); @@ -466,6 +478,7 @@ DEFINE_UNCORE_FORMAT_ATTR(umask_ext4, umask, "config:8-15,32-55"); DEFINE_UNCORE_FORMAT_ATTR(qor, qor, "config:16"); DEFINE_UNCORE_FORMAT_ATTR(edge, edge, "config:18"); DEFINE_UNCORE_FORMAT_ATTR(tid_en, tid_en, "config:19"); +DEFINE_UNCORE_FORMAT_ATTR(tid_en2, tid_en, "config:16"); DEFINE_UNCORE_FORMAT_ATTR(inv, inv, "config:23"); DEFINE_UNCORE_FORMAT_ATTR(thresh9, thresh, "config:24-35"); DEFINE_UNCORE_FORMAT_ATTR(thresh8, thresh, "config:24-31"); @@ -3838,26 +3851,32 @@ clear_attr_update: return ret; } -static int skx_iio_set_mapping(struct intel_uncore_type *type) -{ - return pmu_iio_set_mapping(type, &skx_iio_mapping_group); -} - -static void skx_iio_cleanup_mapping(struct intel_uncore_type *type) +static void +pmu_iio_cleanup_mapping(struct intel_uncore_type *type, struct attribute_group *ag) { - struct attribute **attr = skx_iio_mapping_group.attrs; + struct attribute **attr = ag->attrs; if (!attr) return; for (; *attr; attr++) kfree((*attr)->name); - kfree(attr_to_ext_attr(*skx_iio_mapping_group.attrs)); - kfree(skx_iio_mapping_group.attrs); - skx_iio_mapping_group.attrs = NULL; + kfree(attr_to_ext_attr(*ag->attrs)); + kfree(ag->attrs); + ag->attrs = NULL; kfree(type->topology); } +static int skx_iio_set_mapping(struct intel_uncore_type *type) +{ + return pmu_iio_set_mapping(type, &skx_iio_mapping_group); +} + +static void skx_iio_cleanup_mapping(struct intel_uncore_type *type) +{ + pmu_iio_cleanup_mapping(type, &skx_iio_mapping_group); +} + static struct intel_uncore_type skx_uncore_iio = { .name = "iio", .num_counters = 4, @@ -4501,6 +4520,11 @@ static int snr_iio_set_mapping(struct intel_uncore_type *type) return pmu_iio_set_mapping(type, &snr_iio_mapping_group); } +static void snr_iio_cleanup_mapping(struct intel_uncore_type *type) +{ + pmu_iio_cleanup_mapping(type, &snr_iio_mapping_group); +} + static struct intel_uncore_type snr_uncore_iio = { .name = "iio", .num_counters = 4, @@ -4517,7 +4541,7 @@ static struct intel_uncore_type snr_uncore_iio = { .attr_update = snr_iio_attr_update, .get_topology = snr_iio_get_topology, .set_mapping = snr_iio_set_mapping, - .cleanup_mapping = skx_iio_cleanup_mapping, + .cleanup_mapping = snr_iio_cleanup_mapping, }; static struct intel_uncore_type snr_uncore_irp = { @@ -4783,13 +4807,15 @@ int snr_uncore_pci_init(void) return 0; } -static struct pci_dev *snr_uncore_get_mc_dev(int id) +#define SNR_MC_DEVICE_ID 0x3451 + +static struct pci_dev *snr_uncore_get_mc_dev(unsigned int device, int id) { struct pci_dev *mc_dev = NULL; int pkg; while (1) { - mc_dev = pci_get_device(PCI_VENDOR_ID_INTEL, 0x3451, mc_dev); + mc_dev = pci_get_device(PCI_VENDOR_ID_INTEL, device, mc_dev); if (!mc_dev) break; pkg = uncore_pcibus_to_dieid(mc_dev->bus); @@ -4799,19 +4825,20 @@ static struct pci_dev *snr_uncore_get_mc_dev(int id) return mc_dev; } -static void __snr_uncore_mmio_init_box(struct intel_uncore_box *box, - unsigned int box_ctl, int mem_offset) +static int snr_uncore_mmio_map(struct intel_uncore_box *box, + unsigned int box_ctl, int mem_offset, + unsigned int device) { - struct pci_dev *pdev = snr_uncore_get_mc_dev(box->dieid); + struct pci_dev *pdev = snr_uncore_get_mc_dev(device, box->dieid); struct intel_uncore_type *type = box->pmu->type; resource_size_t addr; u32 pci_dword; if (!pdev) - return; + return -ENODEV; pci_read_config_dword(pdev, SNR_IMC_MMIO_BASE_OFFSET, &pci_dword); - addr = (pci_dword & SNR_IMC_MMIO_BASE_MASK) << 23; + addr = ((resource_size_t)pci_dword & SNR_IMC_MMIO_BASE_MASK) << 23; pci_read_config_dword(pdev, mem_offset, &pci_dword); addr |= (pci_dword & SNR_IMC_MMIO_MEM0_MASK) << 12; @@ -4821,16 +4848,25 @@ static void __snr_uncore_mmio_init_box(struct intel_uncore_box *box, box->io_addr = ioremap(addr, type->mmio_map_size); if (!box->io_addr) { pr_warn("perf uncore: Failed to ioremap for %s.\n", type->name); - return; + return -EINVAL; } - writel(IVBEP_PMON_BOX_CTL_INT, box->io_addr); + return 0; +} + +static void __snr_uncore_mmio_init_box(struct intel_uncore_box *box, + unsigned int box_ctl, int mem_offset, + unsigned int device) +{ + if (!snr_uncore_mmio_map(box, box_ctl, mem_offset, device)) + writel(IVBEP_PMON_BOX_CTL_INT, box->io_addr); } static void snr_uncore_mmio_init_box(struct intel_uncore_box *box) { __snr_uncore_mmio_init_box(box, uncore_mmio_box_ctl(box), - SNR_IMC_MMIO_MEM0_OFFSET); + SNR_IMC_MMIO_MEM0_OFFSET, + SNR_MC_DEVICE_ID); } static void snr_uncore_mmio_disable_box(struct intel_uncore_box *box) @@ -5092,6 +5128,11 @@ static int icx_iio_set_mapping(struct intel_uncore_type *type) return pmu_iio_set_mapping(type, &icx_iio_mapping_group); } +static void icx_iio_cleanup_mapping(struct intel_uncore_type *type) +{ + pmu_iio_cleanup_mapping(type, &icx_iio_mapping_group); +} + static struct intel_uncore_type icx_uncore_iio = { .name = "iio", .num_counters = 4, @@ -5109,7 +5150,7 @@ static struct intel_uncore_type icx_uncore_iio = { .attr_update = icx_iio_attr_update, .get_topology = icx_iio_get_topology, .set_mapping = icx_iio_set_mapping, - .cleanup_mapping = skx_iio_cleanup_mapping, + .cleanup_mapping = icx_iio_cleanup_mapping, }; static struct intel_uncore_type icx_uncore_irp = { @@ -5405,7 +5446,8 @@ static void icx_uncore_imc_init_box(struct intel_uncore_box *box) int mem_offset = (box->pmu->pmu_idx / ICX_NUMBER_IMC_CHN) * ICX_IMC_MEM_STRIDE + SNR_IMC_MMIO_MEM0_OFFSET; - __snr_uncore_mmio_init_box(box, box_ctl, mem_offset); + __snr_uncore_mmio_init_box(box, box_ctl, mem_offset, + SNR_MC_DEVICE_ID); } static struct intel_uncore_ops icx_uncore_mmio_ops = { @@ -5475,7 +5517,8 @@ static void icx_uncore_imc_freerunning_init_box(struct intel_uncore_box *box) int mem_offset = box->pmu->pmu_idx * ICX_IMC_MEM_STRIDE + SNR_IMC_MMIO_MEM0_OFFSET; - __snr_uncore_mmio_init_box(box, uncore_mmio_box_ctl(box), mem_offset); + snr_uncore_mmio_map(box, uncore_mmio_box_ctl(box), + mem_offset, SNR_MC_DEVICE_ID); } static struct intel_uncore_ops icx_uncore_imc_freerunning_ops = { @@ -5509,3 +5552,497 @@ void icx_uncore_mmio_init(void) } /* end of ICX uncore support */ + +/* SPR uncore support */ + +static void spr_uncore_msr_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) + wrmsrl(reg1->reg, reg1->config); + + wrmsrl(hwc->config_base, hwc->config); +} + +static void spr_uncore_msr_disable_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) + wrmsrl(reg1->reg, 0); + + wrmsrl(hwc->config_base, 0); +} + +static int spr_cha_hw_config(struct intel_uncore_box *box, struct perf_event *event) +{ + struct hw_perf_event_extra *reg1 = &event->hw.extra_reg; + bool tie_en = !!(event->hw.config & SPR_CHA_PMON_CTL_TID_EN); + struct intel_uncore_type *type = box->pmu->type; + + if (tie_en) { + reg1->reg = SPR_C0_MSR_PMON_BOX_FILTER0 + + HSWEP_CBO_MSR_OFFSET * type->box_ids[box->pmu->pmu_idx]; + reg1->config = event->attr.config1 & SPR_CHA_PMON_BOX_FILTER_TID; + reg1->idx = 0; + } + + return 0; +} + +static struct intel_uncore_ops spr_uncore_chabox_ops = { + .init_box = intel_generic_uncore_msr_init_box, + .disable_box = intel_generic_uncore_msr_disable_box, + .enable_box = intel_generic_uncore_msr_enable_box, + .disable_event = spr_uncore_msr_disable_event, + .enable_event = spr_uncore_msr_enable_event, + .read_counter = uncore_msr_read_counter, + .hw_config = spr_cha_hw_config, + .get_constraint = uncore_get_constraint, + .put_constraint = uncore_put_constraint, +}; + +static struct attribute *spr_uncore_cha_formats_attr[] = { + &format_attr_event.attr, + &format_attr_umask_ext4.attr, + &format_attr_tid_en2.attr, + &format_attr_edge.attr, + &format_attr_inv.attr, + &format_attr_thresh8.attr, + &format_attr_filter_tid5.attr, + NULL, +}; +static const struct attribute_group spr_uncore_chabox_format_group = { + .name = "format", + .attrs = spr_uncore_cha_formats_attr, +}; + +static ssize_t alias_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct intel_uncore_pmu *pmu = dev_to_uncore_pmu(dev); + char pmu_name[UNCORE_PMU_NAME_LEN]; + + uncore_get_alias_name(pmu_name, pmu); + return sysfs_emit(buf, "%s\n", pmu_name); +} + +static DEVICE_ATTR_RO(alias); + +static struct attribute *uncore_alias_attrs[] = { + &dev_attr_alias.attr, + NULL +}; + +ATTRIBUTE_GROUPS(uncore_alias); + +static struct intel_uncore_type spr_uncore_chabox = { + .name = "cha", + .event_mask = SPR_CHA_PMON_EVENT_MASK, + .event_mask_ext = SPR_RAW_EVENT_MASK_EXT, + .num_shared_regs = 1, + .ops = &spr_uncore_chabox_ops, + .format_group = &spr_uncore_chabox_format_group, + .attr_update = uncore_alias_groups, +}; + +static struct intel_uncore_type spr_uncore_iio = { + .name = "iio", + .event_mask = SNBEP_PMON_RAW_EVENT_MASK, + .event_mask_ext = SNR_IIO_PMON_RAW_EVENT_MASK_EXT, + .format_group = &snr_uncore_iio_format_group, + .attr_update = uncore_alias_groups, +}; + +static struct attribute *spr_uncore_raw_formats_attr[] = { + &format_attr_event.attr, + &format_attr_umask_ext4.attr, + &format_attr_edge.attr, + &format_attr_inv.attr, + &format_attr_thresh8.attr, + NULL, +}; + +static const struct attribute_group spr_uncore_raw_format_group = { + .name = "format", + .attrs = spr_uncore_raw_formats_attr, +}; + +#define SPR_UNCORE_COMMON_FORMAT() \ + .event_mask = SNBEP_PMON_RAW_EVENT_MASK, \ + .event_mask_ext = SPR_RAW_EVENT_MASK_EXT, \ + .format_group = &spr_uncore_raw_format_group, \ + .attr_update = uncore_alias_groups + +static struct intel_uncore_type spr_uncore_irp = { + SPR_UNCORE_COMMON_FORMAT(), + .name = "irp", + +}; + +static struct intel_uncore_type spr_uncore_m2pcie = { + SPR_UNCORE_COMMON_FORMAT(), + .name = "m2pcie", +}; + +static struct intel_uncore_type spr_uncore_pcu = { + .name = "pcu", + .attr_update = uncore_alias_groups, +}; + +static void spr_uncore_mmio_enable_event(struct intel_uncore_box *box, + struct perf_event *event) +{ + struct hw_perf_event *hwc = &event->hw; + + if (!box->io_addr) + return; + + if (uncore_pmc_fixed(hwc->idx)) + writel(SNBEP_PMON_CTL_EN, box->io_addr + hwc->config_base); + else + writel(hwc->config, box->io_addr + hwc->config_base); +} + +static struct intel_uncore_ops spr_uncore_mmio_ops = { + .init_box = intel_generic_uncore_mmio_init_box, + .exit_box = uncore_mmio_exit_box, + .disable_box = intel_generic_uncore_mmio_disable_box, + .enable_box = intel_generic_uncore_mmio_enable_box, + .disable_event = intel_generic_uncore_mmio_disable_event, + .enable_event = spr_uncore_mmio_enable_event, + .read_counter = uncore_mmio_read_counter, +}; + +static struct intel_uncore_type spr_uncore_imc = { + SPR_UNCORE_COMMON_FORMAT(), + .name = "imc", + .fixed_ctr_bits = 48, + .fixed_ctr = SNR_IMC_MMIO_PMON_FIXED_CTR, + .fixed_ctl = SNR_IMC_MMIO_PMON_FIXED_CTL, + .ops = &spr_uncore_mmio_ops, +}; + +static void spr_uncore_pci_enable_event(struct intel_uncore_box *box, + struct perf_event *event) +{ + struct pci_dev *pdev = box->pci_dev; + struct hw_perf_event *hwc = &event->hw; + + pci_write_config_dword(pdev, hwc->config_base + 4, (u32)(hwc->config >> 32)); + pci_write_config_dword(pdev, hwc->config_base, (u32)hwc->config); +} + +static struct intel_uncore_ops spr_uncore_pci_ops = { + .init_box = intel_generic_uncore_pci_init_box, + .disable_box = intel_generic_uncore_pci_disable_box, + .enable_box = intel_generic_uncore_pci_enable_box, + .disable_event = intel_generic_uncore_pci_disable_event, + .enable_event = spr_uncore_pci_enable_event, + .read_counter = intel_generic_uncore_pci_read_counter, +}; + +#define SPR_UNCORE_PCI_COMMON_FORMAT() \ + SPR_UNCORE_COMMON_FORMAT(), \ + .ops = &spr_uncore_pci_ops + +static struct intel_uncore_type spr_uncore_m2m = { + SPR_UNCORE_PCI_COMMON_FORMAT(), + .name = "m2m", +}; + +static struct intel_uncore_type spr_uncore_upi = { + SPR_UNCORE_PCI_COMMON_FORMAT(), + .name = "upi", +}; + +static struct intel_uncore_type spr_uncore_m3upi = { + SPR_UNCORE_PCI_COMMON_FORMAT(), + .name = "m3upi", +}; + +static struct intel_uncore_type spr_uncore_mdf = { + SPR_UNCORE_COMMON_FORMAT(), + .name = "mdf", +}; + +#define UNCORE_SPR_NUM_UNCORE_TYPES 12 +#define UNCORE_SPR_IIO 1 +#define UNCORE_SPR_IMC 6 + +static struct intel_uncore_type *spr_uncores[UNCORE_SPR_NUM_UNCORE_TYPES] = { + &spr_uncore_chabox, + &spr_uncore_iio, + &spr_uncore_irp, + &spr_uncore_m2pcie, + &spr_uncore_pcu, + NULL, + &spr_uncore_imc, + &spr_uncore_m2m, + &spr_uncore_upi, + &spr_uncore_m3upi, + NULL, + &spr_uncore_mdf, +}; + +enum perf_uncore_spr_iio_freerunning_type_id { + SPR_IIO_MSR_IOCLK, + SPR_IIO_MSR_BW_IN, + SPR_IIO_MSR_BW_OUT, + + SPR_IIO_FREERUNNING_TYPE_MAX, +}; + +static struct freerunning_counters spr_iio_freerunning[] = { + [SPR_IIO_MSR_IOCLK] = { 0x340e, 0x1, 0x10, 1, 48 }, + [SPR_IIO_MSR_BW_IN] = { 0x3800, 0x1, 0x10, 8, 48 }, + [SPR_IIO_MSR_BW_OUT] = { 0x3808, 0x1, 0x10, 8, 48 }, +}; + +static struct uncore_event_desc spr_uncore_iio_freerunning_events[] = { + /* Free-Running IIO CLOCKS Counter */ + INTEL_UNCORE_EVENT_DESC(ioclk, "event=0xff,umask=0x10"), + /* Free-Running IIO BANDWIDTH IN Counters */ + INTEL_UNCORE_EVENT_DESC(bw_in_port0, "event=0xff,umask=0x20"), + INTEL_UNCORE_EVENT_DESC(bw_in_port0.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_in_port0.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_in_port1, "event=0xff,umask=0x21"), + INTEL_UNCORE_EVENT_DESC(bw_in_port1.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_in_port1.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_in_port2, "event=0xff,umask=0x22"), + INTEL_UNCORE_EVENT_DESC(bw_in_port2.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_in_port2.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_in_port3, "event=0xff,umask=0x23"), + INTEL_UNCORE_EVENT_DESC(bw_in_port3.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_in_port3.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_in_port4, "event=0xff,umask=0x24"), + INTEL_UNCORE_EVENT_DESC(bw_in_port4.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_in_port4.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_in_port5, "event=0xff,umask=0x25"), + INTEL_UNCORE_EVENT_DESC(bw_in_port5.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_in_port5.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_in_port6, "event=0xff,umask=0x26"), + INTEL_UNCORE_EVENT_DESC(bw_in_port6.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_in_port6.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_in_port7, "event=0xff,umask=0x27"), + INTEL_UNCORE_EVENT_DESC(bw_in_port7.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_in_port7.unit, "MiB"), + /* Free-Running IIO BANDWIDTH OUT Counters */ + INTEL_UNCORE_EVENT_DESC(bw_out_port0, "event=0xff,umask=0x30"), + INTEL_UNCORE_EVENT_DESC(bw_out_port0.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_out_port0.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_out_port1, "event=0xff,umask=0x31"), + INTEL_UNCORE_EVENT_DESC(bw_out_port1.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_out_port1.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_out_port2, "event=0xff,umask=0x32"), + INTEL_UNCORE_EVENT_DESC(bw_out_port2.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_out_port2.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_out_port3, "event=0xff,umask=0x33"), + INTEL_UNCORE_EVENT_DESC(bw_out_port3.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_out_port3.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_out_port4, "event=0xff,umask=0x34"), + INTEL_UNCORE_EVENT_DESC(bw_out_port4.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_out_port4.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_out_port5, "event=0xff,umask=0x35"), + INTEL_UNCORE_EVENT_DESC(bw_out_port5.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_out_port5.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_out_port6, "event=0xff,umask=0x36"), + INTEL_UNCORE_EVENT_DESC(bw_out_port6.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_out_port6.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_out_port7, "event=0xff,umask=0x37"), + INTEL_UNCORE_EVENT_DESC(bw_out_port7.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_out_port7.unit, "MiB"), + { /* end: all zeroes */ }, +}; + +static struct intel_uncore_type spr_uncore_iio_free_running = { + .name = "iio_free_running", + .num_counters = 17, + .num_freerunning_types = SPR_IIO_FREERUNNING_TYPE_MAX, + .freerunning = spr_iio_freerunning, + .ops = &skx_uncore_iio_freerunning_ops, + .event_descs = spr_uncore_iio_freerunning_events, + .format_group = &skx_uncore_iio_freerunning_format_group, +}; + +enum perf_uncore_spr_imc_freerunning_type_id { + SPR_IMC_DCLK, + SPR_IMC_PQ_CYCLES, + + SPR_IMC_FREERUNNING_TYPE_MAX, +}; + +static struct freerunning_counters spr_imc_freerunning[] = { + [SPR_IMC_DCLK] = { 0x22b0, 0x0, 0, 1, 48 }, + [SPR_IMC_PQ_CYCLES] = { 0x2318, 0x8, 0, 2, 48 }, +}; + +static struct uncore_event_desc spr_uncore_imc_freerunning_events[] = { + INTEL_UNCORE_EVENT_DESC(dclk, "event=0xff,umask=0x10"), + + INTEL_UNCORE_EVENT_DESC(rpq_cycles, "event=0xff,umask=0x20"), + INTEL_UNCORE_EVENT_DESC(wpq_cycles, "event=0xff,umask=0x21"), + { /* end: all zeroes */ }, +}; + +#define SPR_MC_DEVICE_ID 0x3251 + +static void spr_uncore_imc_freerunning_init_box(struct intel_uncore_box *box) +{ + int mem_offset = box->pmu->pmu_idx * ICX_IMC_MEM_STRIDE + SNR_IMC_MMIO_MEM0_OFFSET; + + snr_uncore_mmio_map(box, uncore_mmio_box_ctl(box), + mem_offset, SPR_MC_DEVICE_ID); +} + +static struct intel_uncore_ops spr_uncore_imc_freerunning_ops = { + .init_box = spr_uncore_imc_freerunning_init_box, + .exit_box = uncore_mmio_exit_box, + .read_counter = uncore_mmio_read_counter, + .hw_config = uncore_freerunning_hw_config, +}; + +static struct intel_uncore_type spr_uncore_imc_free_running = { + .name = "imc_free_running", + .num_counters = 3, + .mmio_map_size = SNR_IMC_MMIO_SIZE, + .num_freerunning_types = SPR_IMC_FREERUNNING_TYPE_MAX, + .freerunning = spr_imc_freerunning, + .ops = &spr_uncore_imc_freerunning_ops, + .event_descs = spr_uncore_imc_freerunning_events, + .format_group = &skx_uncore_iio_freerunning_format_group, +}; + +#define UNCORE_SPR_MSR_EXTRA_UNCORES 1 +#define UNCORE_SPR_MMIO_EXTRA_UNCORES 1 + +static struct intel_uncore_type *spr_msr_uncores[UNCORE_SPR_MSR_EXTRA_UNCORES] = { + &spr_uncore_iio_free_running, +}; + +static struct intel_uncore_type *spr_mmio_uncores[UNCORE_SPR_MMIO_EXTRA_UNCORES] = { + &spr_uncore_imc_free_running, +}; + +static void uncore_type_customized_copy(struct intel_uncore_type *to_type, + struct intel_uncore_type *from_type) +{ + if (!to_type || !from_type) + return; + + if (from_type->name) + to_type->name = from_type->name; + if (from_type->fixed_ctr_bits) + to_type->fixed_ctr_bits = from_type->fixed_ctr_bits; + if (from_type->event_mask) + to_type->event_mask = from_type->event_mask; + if (from_type->event_mask_ext) + to_type->event_mask_ext = from_type->event_mask_ext; + if (from_type->fixed_ctr) + to_type->fixed_ctr = from_type->fixed_ctr; + if (from_type->fixed_ctl) + to_type->fixed_ctl = from_type->fixed_ctl; + if (from_type->fixed_ctr_bits) + to_type->fixed_ctr_bits = from_type->fixed_ctr_bits; + if (from_type->num_shared_regs) + to_type->num_shared_regs = from_type->num_shared_regs; + if (from_type->constraints) + to_type->constraints = from_type->constraints; + if (from_type->ops) + to_type->ops = from_type->ops; + if (from_type->event_descs) + to_type->event_descs = from_type->event_descs; + if (from_type->format_group) + to_type->format_group = from_type->format_group; + if (from_type->attr_update) + to_type->attr_update = from_type->attr_update; +} + +static struct intel_uncore_type ** +uncore_get_uncores(enum uncore_access_type type_id, int num_extra, + struct intel_uncore_type **extra) +{ + struct intel_uncore_type **types, **start_types; + int i; + + start_types = types = intel_uncore_generic_init_uncores(type_id, num_extra); + + /* Only copy the customized features */ + for (; *types; types++) { + if ((*types)->type_id >= UNCORE_SPR_NUM_UNCORE_TYPES) + continue; + uncore_type_customized_copy(*types, spr_uncores[(*types)->type_id]); + } + + for (i = 0; i < num_extra; i++, types++) + *types = extra[i]; + + return start_types; +} + +static struct intel_uncore_type * +uncore_find_type_by_id(struct intel_uncore_type **types, int type_id) +{ + for (; *types; types++) { + if (type_id == (*types)->type_id) + return *types; + } + + return NULL; +} + +static int uncore_type_max_boxes(struct intel_uncore_type **types, + int type_id) +{ + struct intel_uncore_type *type; + int i, max = 0; + + type = uncore_find_type_by_id(types, type_id); + if (!type) + return 0; + + for (i = 0; i < type->num_boxes; i++) { + if (type->box_ids[i] > max) + max = type->box_ids[i]; + } + + return max + 1; +} + +void spr_uncore_cpu_init(void) +{ + uncore_msr_uncores = uncore_get_uncores(UNCORE_ACCESS_MSR, + UNCORE_SPR_MSR_EXTRA_UNCORES, + spr_msr_uncores); + + spr_uncore_iio_free_running.num_boxes = uncore_type_max_boxes(uncore_msr_uncores, UNCORE_SPR_IIO); +} + +int spr_uncore_pci_init(void) +{ + uncore_pci_uncores = uncore_get_uncores(UNCORE_ACCESS_PCI, 0, NULL); + return 0; +} + +void spr_uncore_mmio_init(void) +{ + int ret = snbep_pci2phy_map_init(0x3250, SKX_CPUNODEID, SKX_GIDNIDMAP, true); + + if (ret) + uncore_mmio_uncores = uncore_get_uncores(UNCORE_ACCESS_MMIO, 0, NULL); + else { + uncore_mmio_uncores = uncore_get_uncores(UNCORE_ACCESS_MMIO, + UNCORE_SPR_MMIO_EXTRA_UNCORES, + spr_mmio_uncores); + + spr_uncore_imc_free_running.num_boxes = uncore_type_max_boxes(uncore_mmio_uncores, UNCORE_SPR_IMC) / 2; + } +} + +/* end of SPR uncore support */ diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h index 2bf1c7ea2758..e3ac05c97b5e 100644 --- a/arch/x86/events/perf_event.h +++ b/arch/x86/events/perf_event.h @@ -656,6 +656,10 @@ struct x86_hybrid_pmu { struct event_constraint *event_constraints; struct event_constraint *pebs_constraints; struct extra_reg *extra_regs; + + unsigned int late_ack :1, + mid_ack :1, + enabled_ack :1; }; static __always_inline struct x86_hybrid_pmu *hybrid_pmu(struct pmu *pmu) @@ -686,6 +690,16 @@ extern struct static_key_false perf_is_hybrid; __Fp; \ })) +#define hybrid_bit(_pmu, _field) \ +({ \ + bool __Fp = x86_pmu._field; \ + \ + if (is_hybrid() && (_pmu)) \ + __Fp = hybrid_pmu(_pmu)->_field; \ + \ + __Fp; \ +}) + enum hybrid_pmu_type { hybrid_big = 0x40, hybrid_small = 0x20, @@ -755,6 +769,7 @@ struct x86_pmu { /* PMI handler bits */ unsigned int late_ack :1, + mid_ack :1, enabled_ack :1; /* * sysfs attrs @@ -1115,9 +1130,10 @@ void x86_pmu_stop(struct perf_event *event, int flags); static inline void x86_pmu_disable_event(struct perf_event *event) { + u64 disable_mask = __this_cpu_read(cpu_hw_events.perf_ctr_virt_mask); struct hw_perf_event *hwc = &event->hw; - wrmsrl(hwc->config_base, hwc->config); + wrmsrl(hwc->config_base, hwc->config & ~disable_mask); if (is_counter_pair(hwc)) wrmsrl(x86_pmu_config_addr(hwc->idx + 1), 0); diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c index 6952e219cba3..708a2712a516 100644 --- a/arch/x86/hyperv/hv_init.c +++ b/arch/x86/hyperv/hv_init.c @@ -7,10 +7,10 @@ * Author : K. Y. Srinivasan <kys@microsoft.com> */ -#include <linux/acpi.h> #include <linux/efi.h> #include <linux/types.h> #include <linux/bitfield.h> +#include <linux/io.h> #include <asm/apic.h> #include <asm/desc.h> #include <asm/hypervisor.h> @@ -39,71 +39,50 @@ EXPORT_SYMBOL_GPL(hv_hypercall_pg); /* Storage to save the hypercall page temporarily for hibernation */ static void *hv_hypercall_pg_saved; -u32 *hv_vp_index; -EXPORT_SYMBOL_GPL(hv_vp_index); - struct hv_vp_assist_page **hv_vp_assist_page; EXPORT_SYMBOL_GPL(hv_vp_assist_page); -void __percpu **hyperv_pcpu_input_arg; -EXPORT_SYMBOL_GPL(hyperv_pcpu_input_arg); - -void __percpu **hyperv_pcpu_output_arg; -EXPORT_SYMBOL_GPL(hyperv_pcpu_output_arg); - -u32 hv_max_vp_index; -EXPORT_SYMBOL_GPL(hv_max_vp_index); - static int hv_cpu_init(unsigned int cpu) { - u64 msr_vp_index; + union hv_vp_assist_msr_contents msr = { 0 }; struct hv_vp_assist_page **hvp = &hv_vp_assist_page[smp_processor_id()]; - void **input_arg; - struct page *pg; - - /* hv_cpu_init() can be called with IRQs disabled from hv_resume() */ - pg = alloc_pages(irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL, hv_root_partition ? 1 : 0); - if (unlikely(!pg)) - return -ENOMEM; - - input_arg = (void **)this_cpu_ptr(hyperv_pcpu_input_arg); - *input_arg = page_address(pg); - if (hv_root_partition) { - void **output_arg; - - output_arg = (void **)this_cpu_ptr(hyperv_pcpu_output_arg); - *output_arg = page_address(pg + 1); - } - - msr_vp_index = hv_get_register(HV_REGISTER_VP_INDEX); - - hv_vp_index[smp_processor_id()] = msr_vp_index; + int ret; - if (msr_vp_index > hv_max_vp_index) - hv_max_vp_index = msr_vp_index; + ret = hv_common_cpu_init(cpu); + if (ret) + return ret; if (!hv_vp_assist_page) return 0; - /* - * The VP ASSIST PAGE is an "overlay" page (see Hyper-V TLFS's Section - * 5.2.1 "GPA Overlay Pages"). Here it must be zeroed out to make sure - * we always write the EOI MSR in hv_apic_eoi_write() *after* the - * EOI optimization is disabled in hv_cpu_die(), otherwise a CPU may - * not be stopped in the case of CPU offlining and the VM will hang. - */ if (!*hvp) { - *hvp = __vmalloc(PAGE_SIZE, GFP_KERNEL | __GFP_ZERO); - } - - if (*hvp) { - u64 val; - - val = vmalloc_to_pfn(*hvp); - val = (val << HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_SHIFT) | - HV_X64_MSR_VP_ASSIST_PAGE_ENABLE; - - wrmsrl(HV_X64_MSR_VP_ASSIST_PAGE, val); + if (hv_root_partition) { + /* + * For root partition we get the hypervisor provided VP assist + * page, instead of allocating a new page. + */ + rdmsrl(HV_X64_MSR_VP_ASSIST_PAGE, msr.as_uint64); + *hvp = memremap(msr.pfn << + HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_SHIFT, + PAGE_SIZE, MEMREMAP_WB); + } else { + /* + * The VP assist page is an "overlay" page (see Hyper-V TLFS's + * Section 5.2.1 "GPA Overlay Pages"). Here it must be zeroed + * out to make sure we always write the EOI MSR in + * hv_apic_eoi_write() *after* the EOI optimization is disabled + * in hv_cpu_die(), otherwise a CPU may not be stopped in the + * case of CPU offlining and the VM will hang. + */ + *hvp = __vmalloc(PAGE_SIZE, GFP_KERNEL | __GFP_ZERO); + if (*hvp) + msr.pfn = vmalloc_to_pfn(*hvp); + } + WARN_ON(!(*hvp)); + if (*hvp) { + msr.enable = 1; + wrmsrl(HV_X64_MSR_VP_ASSIST_PAGE, msr.as_uint64); + } } return 0; @@ -198,29 +177,26 @@ static int hv_cpu_die(unsigned int cpu) { struct hv_reenlightenment_control re_ctrl; unsigned int new_cpu; - unsigned long flags; - void **input_arg; - void *pg; - local_irq_save(flags); - input_arg = (void **)this_cpu_ptr(hyperv_pcpu_input_arg); - pg = *input_arg; - *input_arg = NULL; - - if (hv_root_partition) { - void **output_arg; - - output_arg = (void **)this_cpu_ptr(hyperv_pcpu_output_arg); - *output_arg = NULL; + hv_common_cpu_die(cpu); + + if (hv_vp_assist_page && hv_vp_assist_page[cpu]) { + union hv_vp_assist_msr_contents msr = { 0 }; + if (hv_root_partition) { + /* + * For root partition the VP assist page is mapped to + * hypervisor provided page, and thus we unmap the + * page here and nullify it, so that in future we have + * correct page address mapped in hv_cpu_init. + */ + memunmap(hv_vp_assist_page[cpu]); + hv_vp_assist_page[cpu] = NULL; + rdmsrl(HV_X64_MSR_VP_ASSIST_PAGE, msr.as_uint64); + msr.enable = 0; + } + wrmsrl(HV_X64_MSR_VP_ASSIST_PAGE, msr.as_uint64); } - local_irq_restore(flags); - - free_pages((unsigned long)pg, hv_root_partition ? 1 : 0); - - if (hv_vp_assist_page && hv_vp_assist_page[cpu]) - wrmsrl(HV_X64_MSR_VP_ASSIST_PAGE, 0); - if (hv_reenlightenment_cb == NULL) return 0; @@ -368,7 +344,7 @@ void __init hyperv_init(void) { u64 guest_id, required_msrs; union hv_x64_msr_hypercall_contents hypercall_msr; - int cpuhp, i; + int cpuhp; if (x86_hyper_type != X86_HYPER_MS_HYPERV) return; @@ -380,36 +356,14 @@ void __init hyperv_init(void) if ((ms_hyperv.features & required_msrs) != required_msrs) return; - /* - * Allocate the per-CPU state for the hypercall input arg. - * If this allocation fails, we will not be able to setup - * (per-CPU) hypercall input page and thus this failure is - * fatal on Hyper-V. - */ - hyperv_pcpu_input_arg = alloc_percpu(void *); - - BUG_ON(hyperv_pcpu_input_arg == NULL); - - /* Allocate the per-CPU state for output arg for root */ - if (hv_root_partition) { - hyperv_pcpu_output_arg = alloc_percpu(void *); - BUG_ON(hyperv_pcpu_output_arg == NULL); - } - - /* Allocate percpu VP index */ - hv_vp_index = kmalloc_array(num_possible_cpus(), sizeof(*hv_vp_index), - GFP_KERNEL); - if (!hv_vp_index) + if (hv_common_init()) return; - for (i = 0; i < num_possible_cpus(); i++) - hv_vp_index[i] = VP_INVAL; - hv_vp_assist_page = kcalloc(num_possible_cpus(), sizeof(*hv_vp_assist_page), GFP_KERNEL); if (!hv_vp_assist_page) { ms_hyperv.hints &= ~HV_X64_ENLIGHTENED_VMCS_RECOMMENDED; - goto free_vp_index; + goto common_free; } cpuhp = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "x86/hyperv_init:online", @@ -507,9 +461,8 @@ remove_cpuhp_state: free_vp_assist_page: kfree(hv_vp_assist_page); hv_vp_assist_page = NULL; -free_vp_index: - kfree(hv_vp_index); - hv_vp_index = NULL; +common_free: + hv_common_free(); } /* @@ -539,7 +492,6 @@ void hyperv_cleanup(void) hypercall_msr.as_uint64 = 0; wrmsrl(HV_X64_MSR_REFERENCE_TSC, hypercall_msr.as_uint64); } -EXPORT_SYMBOL_GPL(hyperv_cleanup); void hyperv_report_panic(struct pt_regs *regs, long err, bool in_die) { @@ -595,12 +547,6 @@ bool hv_is_hyperv_initialized(void) } EXPORT_SYMBOL_GPL(hv_is_hyperv_initialized); -bool hv_is_hibernation_supported(void) -{ - return !hv_root_partition && acpi_sleep_state_supported(ACPI_STATE_S4); -} -EXPORT_SYMBOL_GPL(hv_is_hibernation_supported); - enum hv_isolation_type hv_get_isolation_type(void) { if (!(ms_hyperv.priv_high & HV_ISOLATION)) @@ -613,4 +559,3 @@ bool hv_is_isolation_supported(void) { return hv_get_isolation_type() != HV_ISOLATION_TYPE_NONE; } -EXPORT_SYMBOL_GPL(hv_is_isolation_supported); diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c index 5e5b9fc2747f..9bd15241fadb 100644 --- a/arch/x86/ia32/ia32_aout.c +++ b/arch/x86/ia32/ia32_aout.c @@ -202,8 +202,7 @@ static int load_aout_binary(struct linux_binprm *bprm) error = vm_mmap(bprm->file, N_TXTADDR(ex), ex.a_text, PROT_READ | PROT_EXEC, - MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE | - MAP_32BIT, + MAP_FIXED | MAP_PRIVATE | MAP_32BIT, fd_offset); if (error != N_TXTADDR(ex)) @@ -211,8 +210,7 @@ static int load_aout_binary(struct linux_binprm *bprm) error = vm_mmap(bprm->file, N_DATADDR(ex), ex.a_data, PROT_READ | PROT_WRITE | PROT_EXEC, - MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE | - MAP_32BIT, + MAP_FIXED | MAP_PRIVATE | MAP_32BIT, fd_offset + ex.a_text); if (error != N_DATADDR(ex)) return error; @@ -293,7 +291,7 @@ static int load_aout_library(struct file *file) /* Now use mmap to map the library into memory. */ error = vm_mmap(file, start_addr, ex.a_text + ex.a_data, PROT_READ | PROT_WRITE | PROT_EXEC, - MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE | MAP_32BIT, + MAP_FIXED | MAP_PRIVATE | MAP_32BIT, N_TXTOFF(ex)); retval = error; if (error != start_addr) diff --git a/arch/x86/include/asm/amd-ibs.h b/arch/x86/include/asm/amd-ibs.h new file mode 100644 index 000000000000..46e1df45efc0 --- /dev/null +++ b/arch/x86/include/asm/amd-ibs.h @@ -0,0 +1,132 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * From PPR Vol 1 for AMD Family 19h Model 01h B1 + * 55898 Rev 0.35 - Feb 5, 2021 + */ + +#include <asm/msr-index.h> + +/* + * IBS Hardware MSRs + */ + +/* MSR 0xc0011030: IBS Fetch Control */ +union ibs_fetch_ctl { + __u64 val; + struct { + __u64 fetch_maxcnt:16,/* 0-15: instruction fetch max. count */ + fetch_cnt:16, /* 16-31: instruction fetch count */ + fetch_lat:16, /* 32-47: instruction fetch latency */ + fetch_en:1, /* 48: instruction fetch enable */ + fetch_val:1, /* 49: instruction fetch valid */ + fetch_comp:1, /* 50: instruction fetch complete */ + ic_miss:1, /* 51: i-cache miss */ + phy_addr_valid:1,/* 52: physical address valid */ + l1tlb_pgsz:2, /* 53-54: i-cache L1TLB page size + * (needs IbsPhyAddrValid) */ + l1tlb_miss:1, /* 55: i-cache fetch missed in L1TLB */ + l2tlb_miss:1, /* 56: i-cache fetch missed in L2TLB */ + rand_en:1, /* 57: random tagging enable */ + fetch_l2_miss:1,/* 58: L2 miss for sampled fetch + * (needs IbsFetchComp) */ + reserved:5; /* 59-63: reserved */ + }; +}; + +/* MSR 0xc0011033: IBS Execution Control */ +union ibs_op_ctl { + __u64 val; + struct { + __u64 opmaxcnt:16, /* 0-15: periodic op max. count */ + reserved0:1, /* 16: reserved */ + op_en:1, /* 17: op sampling enable */ + op_val:1, /* 18: op sample valid */ + cnt_ctl:1, /* 19: periodic op counter control */ + opmaxcnt_ext:7, /* 20-26: upper 7 bits of periodic op maximum count */ + reserved1:5, /* 27-31: reserved */ + opcurcnt:27, /* 32-58: periodic op counter current count */ + reserved2:5; /* 59-63: reserved */ + }; +}; + +/* MSR 0xc0011035: IBS Op Data 2 */ +union ibs_op_data { + __u64 val; + struct { + __u64 comp_to_ret_ctr:16, /* 0-15: op completion to retire count */ + tag_to_ret_ctr:16, /* 15-31: op tag to retire count */ + reserved1:2, /* 32-33: reserved */ + op_return:1, /* 34: return op */ + op_brn_taken:1, /* 35: taken branch op */ + op_brn_misp:1, /* 36: mispredicted branch op */ + op_brn_ret:1, /* 37: branch op retired */ + op_rip_invalid:1, /* 38: RIP is invalid */ + op_brn_fuse:1, /* 39: fused branch op */ + op_microcode:1, /* 40: microcode op */ + reserved2:23; /* 41-63: reserved */ + }; +}; + +/* MSR 0xc0011036: IBS Op Data 2 */ +union ibs_op_data2 { + __u64 val; + struct { + __u64 data_src:3, /* 0-2: data source */ + reserved0:1, /* 3: reserved */ + rmt_node:1, /* 4: destination node */ + cache_hit_st:1, /* 5: cache hit state */ + reserved1:57; /* 5-63: reserved */ + }; +}; + +/* MSR 0xc0011037: IBS Op Data 3 */ +union ibs_op_data3 { + __u64 val; + struct { + __u64 ld_op:1, /* 0: load op */ + st_op:1, /* 1: store op */ + dc_l1tlb_miss:1, /* 2: data cache L1TLB miss */ + dc_l2tlb_miss:1, /* 3: data cache L2TLB hit in 2M page */ + dc_l1tlb_hit_2m:1, /* 4: data cache L1TLB hit in 2M page */ + dc_l1tlb_hit_1g:1, /* 5: data cache L1TLB hit in 1G page */ + dc_l2tlb_hit_2m:1, /* 6: data cache L2TLB hit in 2M page */ + dc_miss:1, /* 7: data cache miss */ + dc_mis_acc:1, /* 8: misaligned access */ + reserved:4, /* 9-12: reserved */ + dc_wc_mem_acc:1, /* 13: write combining memory access */ + dc_uc_mem_acc:1, /* 14: uncacheable memory access */ + dc_locked_op:1, /* 15: locked operation */ + dc_miss_no_mab_alloc:1, /* 16: DC miss with no MAB allocated */ + dc_lin_addr_valid:1, /* 17: data cache linear address valid */ + dc_phy_addr_valid:1, /* 18: data cache physical address valid */ + dc_l2_tlb_hit_1g:1, /* 19: data cache L2 hit in 1GB page */ + l2_miss:1, /* 20: L2 cache miss */ + sw_pf:1, /* 21: software prefetch */ + op_mem_width:4, /* 22-25: load/store size in bytes */ + op_dc_miss_open_mem_reqs:6, /* 26-31: outstanding mem reqs on DC fill */ + dc_miss_lat:16, /* 32-47: data cache miss latency */ + tlb_refill_lat:16; /* 48-63: L1 TLB refill latency */ + }; +}; + +/* MSR 0xc001103c: IBS Fetch Control Extended */ +union ic_ibs_extd_ctl { + __u64 val; + struct { + __u64 itlb_refill_lat:16, /* 0-15: ITLB Refill latency for sampled fetch */ + reserved:48; /* 16-63: reserved */ + }; +}; + +/* + * IBS driver related + */ + +struct perf_ibs_data { + u32 size; + union { + u32 data[0]; /* data buffer starts here */ + u32 caps; + }; + u64 regs[MSR_AMD64_IBS_REG_COUNT_MAX]; +}; diff --git a/arch/x86/include/asm/compat.h b/arch/x86/include/asm/compat.h index be09c7eac89f..4ae01cdb99de 100644 --- a/arch/x86/include/asm/compat.h +++ b/arch/x86/include/asm/compat.h @@ -12,6 +12,9 @@ #include <asm/user32.h> #include <asm/unistd.h> +#define compat_mode_t compat_mode_t +typedef u16 compat_mode_t; + #include <asm-generic/compat.h> #define COMPAT_USER_HZ 100 @@ -19,13 +22,9 @@ typedef u16 __compat_uid_t; typedef u16 __compat_gid_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u16 compat_mode_t; typedef u16 compat_dev_t; typedef u16 compat_nlink_t; typedef u16 compat_ipc_pid_t; -typedef u32 compat_caddr_t; typedef __kernel_fsid_t compat_fsid_t; struct compat_stat { @@ -92,13 +91,6 @@ struct compat_statfs { #define COMPAT_RLIM_INFINITY 0xffffffff -typedef u32 compat_old_sigset_t; /* at least 32 bits */ - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - #define COMPAT_OFF_T_MAX 0x7fffffff struct compat_ipc64_perm { diff --git a/arch/x86/include/asm/hyperv-tlfs.h b/arch/x86/include/asm/hyperv-tlfs.h index f1366ce609e3..2322d6bd5883 100644 --- a/arch/x86/include/asm/hyperv-tlfs.h +++ b/arch/x86/include/asm/hyperv-tlfs.h @@ -288,6 +288,15 @@ union hv_x64_msr_hypercall_contents { } __packed; }; +union hv_vp_assist_msr_contents { + u64 as_uint64; + struct { + u64 enable:1; + u64 reserved:11; + u64 pfn:52; + } __packed; +}; + struct hv_reenlightenment_control { __u64 vector:8; __u64 reserved1:8; diff --git a/arch/x86/include/asm/i8259.h b/arch/x86/include/asm/i8259.h index 89789e8c80f6..637fa1df3512 100644 --- a/arch/x86/include/asm/i8259.h +++ b/arch/x86/include/asm/i8259.h @@ -19,6 +19,8 @@ extern unsigned int cached_irq_mask; #define PIC_MASTER_OCW3 PIC_MASTER_ISR #define PIC_SLAVE_CMD 0xa0 #define PIC_SLAVE_IMR 0xa1 +#define PIC_ELCR1 0x4d0 +#define PIC_ELCR2 0x4d1 /* i8259A PIC related value */ #define PIC_CASCADE_IR 2 diff --git a/arch/x86/include/asm/kfence.h b/arch/x86/include/asm/kfence.h index 05b48b33baf0..ff5c7134a37a 100644 --- a/arch/x86/include/asm/kfence.h +++ b/arch/x86/include/asm/kfence.h @@ -8,6 +8,8 @@ #ifndef _ASM_X86_KFENCE_H #define _ASM_X86_KFENCE_H +#ifndef MODULE + #include <linux/bug.h> #include <linux/kfence.h> @@ -66,4 +68,6 @@ static inline bool kfence_protect_page(unsigned long addr, bool protect) return true; } +#endif /* !MODULE */ + #endif /* _ASM_X86_KFENCE_H */ diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 974cbfb1eefe..af6ce8d4c86a 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1038,6 +1038,13 @@ struct kvm_arch { struct list_head lpage_disallowed_mmu_pages; struct kvm_page_track_notifier_node mmu_sp_tracker; struct kvm_page_track_notifier_head track_notifier_head; + /* + * Protects marking pages unsync during page faults, as TDP MMU page + * faults only take mmu_lock for read. For simplicity, the unsync + * pages lock is always taken when marking pages unsync regardless of + * whether mmu_lock is held for read or write. + */ + spinlock_t mmu_unsync_pages_lock; struct list_head assigned_dev_head; struct iommu_domain *iommu_domain; diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index 0607ec4f5091..da9321548f6f 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -265,6 +265,7 @@ enum mcp_flags { MCP_TIMESTAMP = BIT(0), /* log time stamp */ MCP_UC = BIT(1), /* log uncorrected errors */ MCP_DONTLOG = BIT(2), /* only clear, don't log */ + MCP_QUEUE_LOG = BIT(3), /* only queue to genpool */ }; bool machine_check_poll(enum mcp_flags flags, mce_banks_t *b); diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h index 67ff0d637e55..adccbc209169 100644 --- a/arch/x86/include/asm/mshyperv.h +++ b/arch/x86/include/asm/mshyperv.h @@ -36,8 +36,6 @@ void hyperv_vector_handler(struct pt_regs *regs); extern int hyperv_init_cpuhp; extern void *hv_hypercall_pg; -extern void __percpu **hyperv_pcpu_input_arg; -extern void __percpu **hyperv_pcpu_output_arg; extern u64 hv_current_partition_id; @@ -170,8 +168,6 @@ int hyperv_fill_flush_guest_mapping_list( struct hv_guest_mapping_flush_list *flush, u64 start_gfn, u64 end_gfn); -extern bool hv_root_partition; - #ifdef CONFIG_X86_64 void hv_apic_init(void); void __init hv_init_spinlocks(void); diff --git a/arch/x86/include/asm/nospec-branch.h b/arch/x86/include/asm/nospec-branch.h index 3ad8c6d3cbb3..ec2d5c8c6694 100644 --- a/arch/x86/include/asm/nospec-branch.h +++ b/arch/x86/include/asm/nospec-branch.h @@ -252,6 +252,8 @@ DECLARE_STATIC_KEY_FALSE(switch_mm_always_ibpb); DECLARE_STATIC_KEY_FALSE(mds_user_clear); DECLARE_STATIC_KEY_FALSE(mds_idle_clear); +DECLARE_STATIC_KEY_FALSE(switch_mm_cond_l1d_flush); + #include <asm/segment.h> /** diff --git a/arch/x86/include/asm/pc-conf-reg.h b/arch/x86/include/asm/pc-conf-reg.h new file mode 100644 index 000000000000..56bceceacf5f --- /dev/null +++ b/arch/x86/include/asm/pc-conf-reg.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Support for the configuration register space at port I/O locations + * 0x22 and 0x23 variously used by PC architectures, e.g. the MP Spec, + * Cyrix CPUs, numerous chipsets. + */ +#ifndef _ASM_X86_PC_CONF_REG_H +#define _ASM_X86_PC_CONF_REG_H + +#include <linux/io.h> +#include <linux/spinlock.h> +#include <linux/types.h> + +#define PC_CONF_INDEX 0x22 +#define PC_CONF_DATA 0x23 + +#define PC_CONF_MPS_IMCR 0x70 + +extern raw_spinlock_t pc_conf_lock; + +static inline u8 pc_conf_get(u8 reg) +{ + outb(reg, PC_CONF_INDEX); + return inb(PC_CONF_DATA); +} + +static inline void pc_conf_set(u8 reg, u8 data) +{ + outb(reg, PC_CONF_INDEX); + outb(data, PC_CONF_DATA); +} + +#endif /* _ASM_X86_PC_CONF_REG_H */ diff --git a/arch/x86/include/asm/processor-cyrix.h b/arch/x86/include/asm/processor-cyrix.h index df700a6cc869..efe3e46e454b 100644 --- a/arch/x86/include/asm/processor-cyrix.h +++ b/arch/x86/include/asm/processor-cyrix.h @@ -5,14 +5,14 @@ * Access order is always 0x22 (=offset), 0x23 (=value) */ +#include <asm/pc-conf-reg.h> + static inline u8 getCx86(u8 reg) { - outb(reg, 0x22); - return inb(0x23); + return pc_conf_get(reg); } static inline void setCx86(u8 reg, u8 data) { - outb(reg, 0x22); - outb(data, 0x23); + pc_conf_set(reg, data); } diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index f3020c54e2cb..9ad2acaaae9b 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -136,6 +136,8 @@ struct cpuinfo_x86 { u16 logical_die_id; /* Index into per_cpu list: */ u16 cpu_index; + /* Is SMT active on this core? */ + bool smt_active; u32 microcode; /* Address space bits used by the cache internally */ u8 x86_cache_bits; @@ -795,6 +797,8 @@ extern int set_tsc_mode(unsigned int val); DECLARE_PER_CPU(u64, msr_misc_features_shadow); +extern u16 get_llc_id(unsigned int cpu); + #ifdef CONFIG_CPU_SUP_AMD extern u32 amd_get_nodes_per_socket(void); extern u32 amd_get_highest_perf(void); diff --git a/arch/x86/include/asm/signal.h b/arch/x86/include/asm/signal.h index 6fd8410a3910..2dfb5fea13af 100644 --- a/arch/x86/include/asm/signal.h +++ b/arch/x86/include/asm/signal.h @@ -29,6 +29,7 @@ typedef struct { #define SA_X32_ABI 0x01000000u #ifndef CONFIG_COMPAT +#define compat_sigset_t compat_sigset_t typedef sigset_t compat_sigset_t; #endif diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h index e322676039f4..b00dbc5fac2b 100644 --- a/arch/x86/include/asm/svm.h +++ b/arch/x86/include/asm/svm.h @@ -184,6 +184,8 @@ struct __attribute__ ((__packed__)) vmcb_control_area { #define V_IGN_TPR_SHIFT 20 #define V_IGN_TPR_MASK (1 << V_IGN_TPR_SHIFT) +#define V_IRQ_INJECTION_BITS_MASK (V_IRQ_MASK | V_INTR_PRIO_MASK | V_IGN_TPR_MASK) + #define V_INTR_MASKING_SHIFT 24 #define V_INTR_MASKING_MASK (1 << V_INTR_MASKING_SHIFT) diff --git a/arch/x86/include/asm/sysfb.h b/arch/x86/include/asm/sysfb.h deleted file mode 100644 index 9834eef7f034..000000000000 --- a/arch/x86/include/asm/sysfb.h +++ /dev/null @@ -1,94 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -#ifndef _ARCH_X86_KERNEL_SYSFB_H -#define _ARCH_X86_KERNEL_SYSFB_H - -/* - * Generic System Framebuffers on x86 - * Copyright (c) 2012-2013 David Herrmann <dh.herrmann@gmail.com> - */ - -#include <linux/kernel.h> -#include <linux/platform_data/simplefb.h> -#include <linux/screen_info.h> - -enum { - M_I17, /* 17-Inch iMac */ - M_I20, /* 20-Inch iMac */ - M_I20_SR, /* 20-Inch iMac (Santa Rosa) */ - M_I24, /* 24-Inch iMac */ - M_I24_8_1, /* 24-Inch iMac, 8,1th gen */ - M_I24_10_1, /* 24-Inch iMac, 10,1th gen */ - M_I27_11_1, /* 27-Inch iMac, 11,1th gen */ - M_MINI, /* Mac Mini */ - M_MINI_3_1, /* Mac Mini, 3,1th gen */ - M_MINI_4_1, /* Mac Mini, 4,1th gen */ - M_MB, /* MacBook */ - M_MB_2, /* MacBook, 2nd rev. */ - M_MB_3, /* MacBook, 3rd rev. */ - M_MB_5_1, /* MacBook, 5th rev. */ - M_MB_6_1, /* MacBook, 6th rev. */ - M_MB_7_1, /* MacBook, 7th rev. */ - M_MB_SR, /* MacBook, 2nd gen, (Santa Rosa) */ - M_MBA, /* MacBook Air */ - M_MBA_3, /* Macbook Air, 3rd rev */ - M_MBP, /* MacBook Pro */ - M_MBP_2, /* MacBook Pro 2nd gen */ - M_MBP_2_2, /* MacBook Pro 2,2nd gen */ - M_MBP_SR, /* MacBook Pro (Santa Rosa) */ - M_MBP_4, /* MacBook Pro, 4th gen */ - M_MBP_5_1, /* MacBook Pro, 5,1th gen */ - M_MBP_5_2, /* MacBook Pro, 5,2th gen */ - M_MBP_5_3, /* MacBook Pro, 5,3rd gen */ - M_MBP_6_1, /* MacBook Pro, 6,1th gen */ - M_MBP_6_2, /* MacBook Pro, 6,2th gen */ - M_MBP_7_1, /* MacBook Pro, 7,1th gen */ - M_MBP_8_2, /* MacBook Pro, 8,2nd gen */ - M_UNKNOWN /* placeholder */ -}; - -struct efifb_dmi_info { - char *optname; - unsigned long base; - int stride; - int width; - int height; - int flags; -}; - -#ifdef CONFIG_EFI - -extern struct efifb_dmi_info efifb_dmi_list[]; -void sysfb_apply_efi_quirks(void); - -#else /* CONFIG_EFI */ - -static inline void sysfb_apply_efi_quirks(void) -{ -} - -#endif /* CONFIG_EFI */ - -#ifdef CONFIG_X86_SYSFB - -bool parse_mode(const struct screen_info *si, - struct simplefb_platform_data *mode); -int create_simplefb(const struct screen_info *si, - const struct simplefb_platform_data *mode); - -#else /* CONFIG_X86_SYSFB */ - -static inline bool parse_mode(const struct screen_info *si, - struct simplefb_platform_data *mode) -{ - return false; -} - -static inline int create_simplefb(const struct screen_info *si, - const struct simplefb_platform_data *mode) -{ - return -EINVAL; -} - -#endif /* CONFIG_X86_SYSFB */ - -#endif /* _ARCH_X86_KERNEL_SYSFB_H */ diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index de406d93b515..cf132663c219 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -81,7 +81,7 @@ struct thread_info { #define TIF_SINGLESTEP 4 /* reenable singlestep on user return*/ #define TIF_SSBD 5 /* Speculative store bypass disable */ #define TIF_SPEC_IB 9 /* Indirect branch speculation mitigation */ -#define TIF_SPEC_FORCE_UPDATE 10 /* Force speculation MSR update in context switch */ +#define TIF_SPEC_L1D_FLUSH 10 /* Flush L1D on mm switches (processes) */ #define TIF_USER_RETURN_NOTIFY 11 /* notify kernel of userspace return */ #define TIF_UPROBE 12 /* breakpointed or singlestepping */ #define TIF_PATCH_PENDING 13 /* pending live patching update */ @@ -93,6 +93,7 @@ struct thread_info { #define TIF_MEMDIE 20 /* is terminating due to OOM killer */ #define TIF_POLLING_NRFLAG 21 /* idle is polling for TIF_NEED_RESCHED */ #define TIF_IO_BITMAP 22 /* uses I/O bitmap */ +#define TIF_SPEC_FORCE_UPDATE 23 /* Force speculation MSR update in context switch */ #define TIF_FORCED_TF 24 /* true if TF in eflags artificially */ #define TIF_BLOCKSTEP 25 /* set when we want DEBUGCTLMSR_BTF */ #define TIF_LAZY_MMU_UPDATES 27 /* task is updating the mmu lazily */ @@ -104,7 +105,7 @@ struct thread_info { #define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP) #define _TIF_SSBD (1 << TIF_SSBD) #define _TIF_SPEC_IB (1 << TIF_SPEC_IB) -#define _TIF_SPEC_FORCE_UPDATE (1 << TIF_SPEC_FORCE_UPDATE) +#define _TIF_SPEC_L1D_FLUSH (1 << TIF_SPEC_L1D_FLUSH) #define _TIF_USER_RETURN_NOTIFY (1 << TIF_USER_RETURN_NOTIFY) #define _TIF_UPROBE (1 << TIF_UPROBE) #define _TIF_PATCH_PENDING (1 << TIF_PATCH_PENDING) @@ -115,6 +116,7 @@ struct thread_info { #define _TIF_SLD (1 << TIF_SLD) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) #define _TIF_IO_BITMAP (1 << TIF_IO_BITMAP) +#define _TIF_SPEC_FORCE_UPDATE (1 << TIF_SPEC_FORCE_UPDATE) #define _TIF_FORCED_TF (1 << TIF_FORCED_TF) #define _TIF_BLOCKSTEP (1 << TIF_BLOCKSTEP) #define _TIF_LAZY_MMU_UPDATES (1 << TIF_LAZY_MMU_UPDATES) diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h index fa952eadbc2e..b587a9ee9cb2 100644 --- a/arch/x86/include/asm/tlbflush.h +++ b/arch/x86/include/asm/tlbflush.h @@ -83,7 +83,7 @@ struct tlb_state { /* Last user mm for optimizing IBPB */ union { struct mm_struct *last_user_mm; - unsigned long last_user_mm_ibpb; + unsigned long last_user_mm_spec; }; u16 loaded_mm_asid; diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 3e625c61f008..8f4e8fa6ed75 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -136,9 +136,6 @@ obj-$(CONFIG_X86_CHECK_BIOS_CORRUPTION) += check.o obj-$(CONFIG_SWIOTLB) += pci-swiotlb.o obj-$(CONFIG_OF) += devicetree.o obj-$(CONFIG_UPROBES) += uprobes.o -obj-y += sysfb.o -obj-$(CONFIG_X86_SYSFB) += sysfb_simplefb.o -obj-$(CONFIG_EFI) += sysfb_efi.o obj-$(CONFIG_PERF_EVENTS) += perf_regs.o obj-$(CONFIG_TRACING) += tracepoint.o diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index e55e0c1fad8c..14bcd59bcdee 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -558,10 +558,10 @@ acpi_parse_nmi_src(union acpi_subtable_headers * header, const unsigned long end * If a PIC-mode SCI is not recognized or gives spurious IRQ7's * it may require Edge Trigger -- use "acpi_sci=edge" * - * Port 0x4d0-4d1 are ECLR1 and ECLR2, the Edge/Level Control Registers + * Port 0x4d0-4d1 are ELCR1 and ELCR2, the Edge/Level Control Registers * for the 8259 PIC. bit[n] = 1 means irq[n] is Level, otherwise Edge. - * ECLR1 is IRQs 0-7 (IRQ 0, 1, 2 must be 0) - * ECLR2 is IRQs 8-15 (IRQ 8, 13 must be 0) + * ELCR1 is IRQs 0-7 (IRQ 0, 1, 2 must be 0) + * ELCR2 is IRQs 8-15 (IRQ 8, 13 must be 0) */ void __init acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger) @@ -570,7 +570,7 @@ void __init acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger) unsigned int old, new; /* Real old ELCR mask */ - old = inb(0x4d0) | (inb(0x4d1) << 8); + old = inb(PIC_ELCR1) | (inb(PIC_ELCR2) << 8); /* * If we use ACPI to set PCI IRQs, then we should clear ELCR @@ -596,8 +596,8 @@ void __init acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger) return; pr_warn("setting ELCR to %04x (from %04x)\n", new, old); - outb(new, 0x4d0); - outb(new >> 8, 0x4d1); + outb(new, PIC_ELCR1); + outb(new >> 8, PIC_ELCR2); } int acpi_gsi_to_irq(u32 gsi, unsigned int *irqp) diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c index 9ac696487b13..ed837383de5c 100644 --- a/arch/x86/kernel/amd_gart_64.c +++ b/arch/x86/kernel/amd_gart_64.c @@ -331,7 +331,7 @@ static int __dma_map_cont(struct device *dev, struct scatterlist *start, int i; if (iommu_start == -1) - return -1; + return -ENOMEM; for_each_sg(start, s, nelems, i) { unsigned long pages, addr; @@ -380,13 +380,13 @@ static int gart_map_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir, unsigned long attrs) { struct scatterlist *s, *ps, *start_sg, *sgmap; - int need = 0, nextneed, i, out, start; + int need = 0, nextneed, i, out, start, ret; unsigned long pages = 0; unsigned int seg_size; unsigned int max_seg_size; if (nents == 0) - return 0; + return -EINVAL; out = 0; start = 0; @@ -414,8 +414,9 @@ static int gart_map_sg(struct device *dev, struct scatterlist *sg, int nents, if (!iommu_merge || !nextneed || !need || s->offset || (s->length + seg_size > max_seg_size) || (ps->offset + ps->length) % PAGE_SIZE) { - if (dma_map_cont(dev, start_sg, i - start, - sgmap, pages, need) < 0) + ret = dma_map_cont(dev, start_sg, i - start, + sgmap, pages, need); + if (ret < 0) goto error; out++; @@ -432,7 +433,8 @@ static int gart_map_sg(struct device *dev, struct scatterlist *sg, int nents, pages += iommu_num_pages(s->offset, s->length, PAGE_SIZE); ps = s; } - if (dma_map_cont(dev, start_sg, i - start, sgmap, pages, need) < 0) + ret = dma_map_cont(dev, start_sg, i - start, sgmap, pages, need); + if (ret < 0) goto error; out++; flush_gart(); @@ -456,9 +458,7 @@ error: panic("dma_map_sg: overflow on %lu pages\n", pages); iommu_full(dev, pages << PAGE_SHIFT, dir); - for_each_sg(sg, s, nents, i) - s->dma_address = DMA_MAPPING_ERROR; - return 0; + return ret; } /* allocate and map a coherent mapping */ diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c index 23dda362dc0f..c92c9c774c0e 100644 --- a/arch/x86/kernel/amd_nb.c +++ b/arch/x86/kernel/amd_nb.c @@ -25,6 +25,8 @@ #define PCI_DEVICE_ID_AMD_17H_M60H_DF_F4 0x144c #define PCI_DEVICE_ID_AMD_17H_M70H_DF_F4 0x1444 #define PCI_DEVICE_ID_AMD_19H_DF_F4 0x1654 +#define PCI_DEVICE_ID_AMD_19H_M40H_ROOT 0x14b5 +#define PCI_DEVICE_ID_AMD_19H_M40H_DF_F4 0x167d #define PCI_DEVICE_ID_AMD_19H_M50H_DF_F4 0x166e /* Protect the PCI config register pairs used for SMN and DF indirect access. */ @@ -37,6 +39,7 @@ static const struct pci_device_id amd_root_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M10H_ROOT) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M30H_ROOT) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M60H_ROOT) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M40H_ROOT) }, {} }; @@ -58,6 +61,7 @@ static const struct pci_device_id amd_nb_misc_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CNB17H_F3) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M70H_DF_F3) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_DF_F3) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M40H_DF_F3) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M50H_DF_F3) }, {} }; @@ -74,6 +78,7 @@ static const struct pci_device_id amd_nb_link_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M60H_DF_F4) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M70H_DF_F4) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_DF_F4) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M40H_DF_F4) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M50H_DF_F4) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CNB17H_F4) }, {} diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c index 294ed4392a0e..10562885f5fc 100644 --- a/arch/x86/kernel/aperture_64.c +++ b/arch/x86/kernel/aperture_64.c @@ -109,14 +109,13 @@ static u32 __init allocate_aperture(void) * memory. Unfortunately we cannot move it up because that would * make the IOMMU useless. */ - addr = memblock_find_in_range(GART_MIN_ADDR, GART_MAX_ADDR, - aper_size, aper_size); + addr = memblock_phys_alloc_range(aper_size, aper_size, + GART_MIN_ADDR, GART_MAX_ADDR); if (!addr) { pr_err("Cannot allocate aperture memory hole [mem %#010lx-%#010lx] (%uKB)\n", addr, addr + aper_size - 1, aper_size >> 10); return 0; } - memblock_reserve(addr, aper_size); pr_info("Mapping aperture over RAM [mem %#010lx-%#010lx] (%uKB)\n", addr, addr + aper_size - 1, aper_size >> 10); register_nosave_region(addr >> PAGE_SHIFT, diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index d262811ce14b..b70344bf6600 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -38,6 +38,7 @@ #include <asm/trace/irq_vectors.h> #include <asm/irq_remapping.h> +#include <asm/pc-conf-reg.h> #include <asm/perf_event.h> #include <asm/x86_init.h> #include <linux/atomic.h> @@ -132,18 +133,14 @@ static int enabled_via_apicbase __ro_after_init; */ static inline void imcr_pic_to_apic(void) { - /* select IMCR register */ - outb(0x70, 0x22); /* NMI and 8259 INTR go through APIC */ - outb(0x01, 0x23); + pc_conf_set(PC_CONF_MPS_IMCR, 0x01); } static inline void imcr_apic_to_pic(void) { - /* select IMCR register */ - outb(0x70, 0x22); /* NMI and 8259 INTR go directly to BSP */ - outb(0x00, 0x23); + pc_conf_set(PC_CONF_MPS_IMCR, 0x00); } #endif diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index d5c691a3208b..c1bb384935b0 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -764,7 +764,7 @@ static bool irq_active_low(int idx) static bool EISA_ELCR(unsigned int irq) { if (irq < nr_legacy_irqs()) { - unsigned int port = 0x4d0 + (irq >> 3); + unsigned int port = PIC_ELCR1 + (irq >> 3); return (inb(port) >> (irq & 7)) & 1; } apic_printk(APIC_VERBOSE, KERN_INFO @@ -1986,7 +1986,8 @@ static struct irq_chip ioapic_chip __read_mostly = { .irq_set_affinity = ioapic_set_affinity, .irq_retrigger = irq_chip_retrigger_hierarchy, .irq_get_irqchip_state = ioapic_irq_get_chip_state, - .flags = IRQCHIP_SKIP_SET_WAKE, + .flags = IRQCHIP_SKIP_SET_WAKE | + IRQCHIP_AFFINITY_PRE_STARTUP, }; static struct irq_chip ioapic_ir_chip __read_mostly = { @@ -1999,7 +2000,8 @@ static struct irq_chip ioapic_ir_chip __read_mostly = { .irq_set_affinity = ioapic_set_affinity, .irq_retrigger = irq_chip_retrigger_hierarchy, .irq_get_irqchip_state = ioapic_irq_get_chip_state, - .flags = IRQCHIP_SKIP_SET_WAKE, + .flags = IRQCHIP_SKIP_SET_WAKE | + IRQCHIP_AFFINITY_PRE_STARTUP, }; static inline void init_IO_APIC_traps(void) diff --git a/arch/x86/kernel/apic/msi.c b/arch/x86/kernel/apic/msi.c index 44ebe25e7703..dbacb9ec8843 100644 --- a/arch/x86/kernel/apic/msi.c +++ b/arch/x86/kernel/apic/msi.c @@ -58,11 +58,13 @@ msi_set_affinity(struct irq_data *irqd, const struct cpumask *mask, bool force) * The quirk bit is not set in this case. * - The new vector is the same as the old vector * - The old vector is MANAGED_IRQ_SHUTDOWN_VECTOR (interrupt starts up) + * - The interrupt is not yet started up * - The new destination CPU is the same as the old destination CPU */ if (!irqd_msi_nomask_quirk(irqd) || cfg->vector == old_cfg.vector || old_cfg.vector == MANAGED_IRQ_SHUTDOWN_VECTOR || + !irqd_is_started(irqd) || cfg->dest_apicid == old_cfg.dest_apicid) { irq_msi_update_msg(irqd, cfg); return ret; @@ -150,7 +152,8 @@ static struct irq_chip pci_msi_controller = { .irq_ack = irq_chip_ack_parent, .irq_retrigger = irq_chip_retrigger_hierarchy, .irq_set_affinity = msi_set_affinity, - .flags = IRQCHIP_SKIP_SET_WAKE, + .flags = IRQCHIP_SKIP_SET_WAKE | + IRQCHIP_AFFINITY_PRE_STARTUP, }; int pci_msi_prepare(struct irq_domain *domain, struct device *dev, int nvec, @@ -219,7 +222,8 @@ static struct irq_chip pci_msi_ir_controller = { .irq_mask = pci_msi_mask_irq, .irq_ack = irq_chip_ack_parent, .irq_retrigger = irq_chip_retrigger_hierarchy, - .flags = IRQCHIP_SKIP_SET_WAKE, + .flags = IRQCHIP_SKIP_SET_WAKE | + IRQCHIP_AFFINITY_PRE_STARTUP, }; static struct msi_domain_info pci_msi_ir_domain_info = { @@ -273,7 +277,8 @@ static struct irq_chip dmar_msi_controller = { .irq_retrigger = irq_chip_retrigger_hierarchy, .irq_compose_msi_msg = dmar_msi_compose_msg, .irq_write_msi_msg = dmar_msi_write_msg, - .flags = IRQCHIP_SKIP_SET_WAKE, + .flags = IRQCHIP_SKIP_SET_WAKE | + IRQCHIP_AFFINITY_PRE_STARTUP, }; static int dmar_msi_init(struct irq_domain *domain, diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c index fb67ed5e7e6a..c132daabe615 100644 --- a/arch/x86/kernel/apic/vector.c +++ b/arch/x86/kernel/apic/vector.c @@ -1299,7 +1299,7 @@ static void __init print_PIC(void) pr_debug("... PIC ISR: %04x\n", v); - v = inb(0x4d1) << 8 | inb(0x4d0); + v = inb(PIC_ELCR2) << 8 | inb(PIC_ELCR1); pr_debug("... PIC ELCR: %04x\n", v); } diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index b7c003013d41..2131af9f2fa2 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -438,7 +438,7 @@ static void srat_detect_node(struct cpuinfo_x86 *c) node = numa_cpu_node(cpu); if (node == NUMA_NO_NODE) - node = per_cpu(cpu_llc_id, cpu); + node = get_llc_id(cpu); /* * On multi-fabric platform (e.g. Numascale NumaChip) a diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index d41b70fe4918..ecfca3bbcd96 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -43,6 +43,7 @@ static void __init mds_select_mitigation(void); static void __init mds_print_mitigation(void); static void __init taa_select_mitigation(void); static void __init srbds_select_mitigation(void); +static void __init l1d_flush_select_mitigation(void); /* The base value of the SPEC_CTRL MSR that always has to be preserved. */ u64 x86_spec_ctrl_base; @@ -76,6 +77,13 @@ EXPORT_SYMBOL_GPL(mds_user_clear); DEFINE_STATIC_KEY_FALSE(mds_idle_clear); EXPORT_SYMBOL_GPL(mds_idle_clear); +/* + * Controls whether l1d flush based mitigations are enabled, + * based on hw features and admin setting via boot parameter + * defaults to false + */ +DEFINE_STATIC_KEY_FALSE(switch_mm_cond_l1d_flush); + void __init check_bugs(void) { identify_boot_cpu(); @@ -111,6 +119,7 @@ void __init check_bugs(void) mds_select_mitigation(); taa_select_mitigation(); srbds_select_mitigation(); + l1d_flush_select_mitigation(); /* * As MDS and TAA mitigations are inter-related, print MDS @@ -492,6 +501,34 @@ static int __init srbds_parse_cmdline(char *str) early_param("srbds", srbds_parse_cmdline); #undef pr_fmt +#define pr_fmt(fmt) "L1D Flush : " fmt + +enum l1d_flush_mitigations { + L1D_FLUSH_OFF = 0, + L1D_FLUSH_ON, +}; + +static enum l1d_flush_mitigations l1d_flush_mitigation __initdata = L1D_FLUSH_OFF; + +static void __init l1d_flush_select_mitigation(void) +{ + if (!l1d_flush_mitigation || !boot_cpu_has(X86_FEATURE_FLUSH_L1D)) + return; + + static_branch_enable(&switch_mm_cond_l1d_flush); + pr_info("Conditional flush on switch_mm() enabled\n"); +} + +static int __init l1d_flush_parse_cmdline(char *str) +{ + if (!strcmp(str, "on")) + l1d_flush_mitigation = L1D_FLUSH_ON; + + return 0; +} +early_param("l1d_flush", l1d_flush_parse_cmdline); + +#undef pr_fmt #define pr_fmt(fmt) "Spectre V1 : " fmt enum spectre_v1_mitigation { @@ -1215,6 +1252,24 @@ static void task_update_spec_tif(struct task_struct *tsk) speculation_ctrl_update_current(); } +static int l1d_flush_prctl_set(struct task_struct *task, unsigned long ctrl) +{ + + if (!static_branch_unlikely(&switch_mm_cond_l1d_flush)) + return -EPERM; + + switch (ctrl) { + case PR_SPEC_ENABLE: + set_ti_thread_flag(&task->thread_info, TIF_SPEC_L1D_FLUSH); + return 0; + case PR_SPEC_DISABLE: + clear_ti_thread_flag(&task->thread_info, TIF_SPEC_L1D_FLUSH); + return 0; + default: + return -ERANGE; + } +} + static int ssb_prctl_set(struct task_struct *task, unsigned long ctrl) { if (ssb_mode != SPEC_STORE_BYPASS_PRCTL && @@ -1324,6 +1379,8 @@ int arch_prctl_spec_ctrl_set(struct task_struct *task, unsigned long which, return ssb_prctl_set(task, ctrl); case PR_SPEC_INDIRECT_BRANCH: return ib_prctl_set(task, ctrl); + case PR_SPEC_L1D_FLUSH: + return l1d_flush_prctl_set(task, ctrl); default: return -ENODEV; } @@ -1340,6 +1397,17 @@ void arch_seccomp_spec_mitigate(struct task_struct *task) } #endif +static int l1d_flush_prctl_get(struct task_struct *task) +{ + if (!static_branch_unlikely(&switch_mm_cond_l1d_flush)) + return PR_SPEC_FORCE_DISABLE; + + if (test_ti_thread_flag(&task->thread_info, TIF_SPEC_L1D_FLUSH)) + return PR_SPEC_PRCTL | PR_SPEC_ENABLE; + else + return PR_SPEC_PRCTL | PR_SPEC_DISABLE; +} + static int ssb_prctl_get(struct task_struct *task) { switch (ssb_mode) { @@ -1390,6 +1458,8 @@ int arch_prctl_spec_ctrl_get(struct task_struct *task, unsigned long which) return ssb_prctl_get(task); case PR_SPEC_INDIRECT_BRANCH: return ib_prctl_get(task); + case PR_SPEC_L1D_FLUSH: + return l1d_flush_prctl_get(task); default: return -ENODEV; } diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 64b805bd6a54..0f8885949e8c 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -79,6 +79,12 @@ EXPORT_SYMBOL(smp_num_siblings); /* Last level cache ID of each logical CPU */ DEFINE_PER_CPU_READ_MOSTLY(u16, cpu_llc_id) = BAD_APICID; +u16 get_llc_id(unsigned int cpu) +{ + return per_cpu(cpu_llc_id, cpu); +} +EXPORT_SYMBOL_GPL(get_llc_id); + /* correctly size the local cpu masks */ void __init setup_cpu_local_masks(void) { diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c index 22791aadc085..8cb7816d03b4 100644 --- a/arch/x86/kernel/cpu/mce/core.c +++ b/arch/x86/kernel/cpu/mce/core.c @@ -817,7 +817,10 @@ log_it: if (mca_cfg.dont_log_ce && !mce_usable_address(&m)) goto clear_it; - mce_log(&m); + if (flags & MCP_QUEUE_LOG) + mce_gen_pool_add(&m); + else + mce_log(&m); clear_it: /* @@ -1639,10 +1642,12 @@ static void __mcheck_cpu_init_generic(void) m_fl = MCP_DONTLOG; /* - * Log the machine checks left over from the previous reset. + * Log the machine checks left over from the previous reset. Log them + * only, do not start processing them. That will happen in mcheck_late_init() + * when all consumers have been registered on the notifier chain. */ bitmap_fill(all_banks, MAX_NR_BANKS); - machine_check_poll(MCP_UC | m_fl, &all_banks); + machine_check_poll(MCP_UC | MCP_QUEUE_LOG | m_fl, &all_banks); cr4_set_bits(X86_CR4_MCE); diff --git a/arch/x86/kernel/cpu/mce/inject.c b/arch/x86/kernel/cpu/mce/inject.c index 4e86d97f9653..0bfc14041bbb 100644 --- a/arch/x86/kernel/cpu/mce/inject.c +++ b/arch/x86/kernel/cpu/mce/inject.c @@ -235,7 +235,7 @@ static void __maybe_unused raise_mce(struct mce *m) unsigned long start; int cpu; - get_online_cpus(); + cpus_read_lock(); cpumask_copy(mce_inject_cpumask, cpu_online_mask); cpumask_clear_cpu(get_cpu(), mce_inject_cpumask); for_each_online_cpu(cpu) { @@ -269,7 +269,7 @@ static void __maybe_unused raise_mce(struct mce *m) } raise_local(); put_cpu(); - put_online_cpus(); + cpus_read_unlock(); } else { preempt_disable(); raise_local(); @@ -529,7 +529,7 @@ static void do_inject(void) cpu = get_nbc_for_node(topology_die_id(cpu)); } - get_online_cpus(); + cpus_read_lock(); if (!cpu_online(cpu)) goto err; @@ -553,7 +553,7 @@ static void do_inject(void) } err: - put_online_cpus(); + cpus_read_unlock(); } diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c index 6a6318e9590c..efb69be41ab1 100644 --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -55,7 +55,7 @@ LIST_HEAD(microcode_cache); * All non cpu-hotplug-callback call sites use: * * - microcode_mutex to synchronize with each other; - * - get/put_online_cpus() to synchronize with + * - cpus_read_lock/unlock() to synchronize with * the cpu-hotplug-callback call sites. * * We guarantee that only a single cpu is being @@ -431,7 +431,7 @@ static ssize_t microcode_write(struct file *file, const char __user *buf, return ret; } - get_online_cpus(); + cpus_read_lock(); mutex_lock(µcode_mutex); if (do_microcode_update(buf, len) == 0) @@ -441,7 +441,7 @@ static ssize_t microcode_write(struct file *file, const char __user *buf, perf_check_microcode(); mutex_unlock(µcode_mutex); - put_online_cpus(); + cpus_read_unlock(); return ret; } @@ -629,7 +629,7 @@ static ssize_t reload_store(struct device *dev, if (val != 1) return size; - get_online_cpus(); + cpus_read_lock(); ret = check_online_cpus(); if (ret) @@ -644,7 +644,7 @@ static ssize_t reload_store(struct device *dev, mutex_unlock(µcode_mutex); put: - put_online_cpus(); + cpus_read_unlock(); if (ret == 0) ret = size; @@ -853,14 +853,14 @@ static int __init microcode_init(void) if (IS_ERR(microcode_pdev)) return PTR_ERR(microcode_pdev); - get_online_cpus(); + cpus_read_lock(); mutex_lock(µcode_mutex); error = subsys_interface_register(&mc_cpu_interface); if (!error) perf_check_microcode(); mutex_unlock(µcode_mutex); - put_online_cpus(); + cpus_read_unlock(); if (error) goto out_pdev; @@ -892,13 +892,13 @@ static int __init microcode_init(void) &cpu_root_microcode_group); out_driver: - get_online_cpus(); + cpus_read_lock(); mutex_lock(µcode_mutex); subsys_interface_unregister(&mc_cpu_interface); mutex_unlock(µcode_mutex); - put_online_cpus(); + cpus_read_unlock(); out_pdev: platform_device_unregister(microcode_pdev); diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c index cc8f1773deca..e095c28d27ae 100644 --- a/arch/x86/kernel/cpu/mshyperv.c +++ b/arch/x86/kernel/cpu/mshyperv.c @@ -17,7 +17,6 @@ #include <linux/irq.h> #include <linux/kexec.h> #include <linux/i8253.h> -#include <linux/panic_notifier.h> #include <linux/random.h> #include <asm/processor.h> #include <asm/hypervisor.h> @@ -36,10 +35,7 @@ /* Is Linux running as the root partition? */ bool hv_root_partition; -EXPORT_SYMBOL_GPL(hv_root_partition); - struct ms_hyperv_info ms_hyperv; -EXPORT_SYMBOL_GPL(ms_hyperv); #if IS_ENABLED(CONFIG_HYPERV) static void (*vmbus_handler)(void); @@ -65,14 +61,12 @@ void hv_setup_vmbus_handler(void (*handler)(void)) { vmbus_handler = handler; } -EXPORT_SYMBOL_GPL(hv_setup_vmbus_handler); void hv_remove_vmbus_handler(void) { /* We have no way to deallocate the interrupt gate */ vmbus_handler = NULL; } -EXPORT_SYMBOL_GPL(hv_remove_vmbus_handler); /* * Routines to do per-architecture handling of stimer0 @@ -107,25 +101,21 @@ void hv_setup_kexec_handler(void (*handler)(void)) { hv_kexec_handler = handler; } -EXPORT_SYMBOL_GPL(hv_setup_kexec_handler); void hv_remove_kexec_handler(void) { hv_kexec_handler = NULL; } -EXPORT_SYMBOL_GPL(hv_remove_kexec_handler); void hv_setup_crash_handler(void (*handler)(struct pt_regs *regs)) { hv_crash_handler = handler; } -EXPORT_SYMBOL_GPL(hv_setup_crash_handler); void hv_remove_crash_handler(void) { hv_crash_handler = NULL; } -EXPORT_SYMBOL_GPL(hv_remove_crash_handler); #ifdef CONFIG_KEXEC_CORE static void hv_machine_shutdown(void) @@ -237,7 +227,7 @@ static void __init hv_smp_prepare_cpus(unsigned int max_cpus) for_each_present_cpu(i) { if (i == 0) continue; - ret = hv_call_add_logical_proc(numa_cpu_node(i), i, i); + ret = hv_call_add_logical_proc(numa_cpu_node(i), i, cpu_physical_id(i)); BUG_ON(ret); } @@ -335,16 +325,6 @@ static void __init ms_hyperv_init_platform(void) ms_hyperv.nested_features); } - /* - * Hyper-V expects to get crash register data or kmsg when - * crash enlightment is available and system crashes. Set - * crash_kexec_post_notifiers to be true to make sure that - * calling crash enlightment interface before running kdump - * kernel. - */ - if (ms_hyperv.misc_features & HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE) - crash_kexec_post_notifiers = true; - #ifdef CONFIG_X86_LOCAL_APIC if (ms_hyperv.features & HV_ACCESS_FREQUENCY_MSRS && ms_hyperv.misc_features & HV_FEATURE_FREQUENCY_MSRS_AVAILABLE) { @@ -373,10 +353,17 @@ static void __init ms_hyperv_init_platform(void) machine_ops.crash_shutdown = hv_machine_crash_shutdown; #endif if (ms_hyperv.features & HV_ACCESS_TSC_INVARIANT) { + /* + * Writing to synthetic MSR 0x40000118 updates/changes the + * guest visible CPUIDs. Setting bit 0 of this MSR enables + * guests to report invariant TSC feature through CPUID + * instruction, CPUID 0x800000007/EDX, bit 8. See code in + * early_init_intel() where this bit is examined. The + * setting of this MSR bit should happen before init_intel() + * is called. + */ wrmsrl(HV_X64_MSR_TSC_INVARIANT_CONTROL, 0x1); setup_force_cpu_cap(X86_FEATURE_TSC_RELIABLE); - } else { - mark_tsc_unstable("running on Hyper-V"); } /* @@ -437,6 +424,13 @@ static void __init ms_hyperv_init_platform(void) /* Register Hyper-V specific clocksource */ hv_init_clocksource(); #endif + /* + * TSC should be marked as unstable only after Hyper-V + * clocksource has been initialized. This ensures that the + * stability of the sched_clock is not altered. + */ + if (!(ms_hyperv.features & HV_ACCESS_TSC_INVARIANT)) + mark_tsc_unstable("running on Hyper-V"); } static bool __init ms_hyperv_x2apic_available(void) diff --git a/arch/x86/kernel/cpu/mtrr/mtrr.c b/arch/x86/kernel/cpu/mtrr/mtrr.c index a76694bffe86..2746cac9d8a9 100644 --- a/arch/x86/kernel/cpu/mtrr/mtrr.c +++ b/arch/x86/kernel/cpu/mtrr/mtrr.c @@ -336,7 +336,7 @@ int mtrr_add_page(unsigned long base, unsigned long size, replace = -1; /* No CPU hotplug when we change MTRR entries */ - get_online_cpus(); + cpus_read_lock(); /* Search for existing MTRR */ mutex_lock(&mtrr_mutex); @@ -398,7 +398,7 @@ int mtrr_add_page(unsigned long base, unsigned long size, error = i; out: mutex_unlock(&mtrr_mutex); - put_online_cpus(); + cpus_read_unlock(); return error; } @@ -485,7 +485,7 @@ int mtrr_del_page(int reg, unsigned long base, unsigned long size) max = num_var_ranges; /* No CPU hotplug when we change MTRR entries */ - get_online_cpus(); + cpus_read_lock(); mutex_lock(&mtrr_mutex); if (reg < 0) { /* Search for existing MTRR */ @@ -520,7 +520,7 @@ int mtrr_del_page(int reg, unsigned long base, unsigned long size) error = reg; out: mutex_unlock(&mtrr_mutex); - put_online_cpus(); + cpus_read_unlock(); return error; } diff --git a/arch/x86/kernel/cpu/resctrl/core.c b/arch/x86/kernel/cpu/resctrl/core.c index 23001ae03e82..4b8813bafffd 100644 --- a/arch/x86/kernel/cpu/resctrl/core.c +++ b/arch/x86/kernel/cpu/resctrl/core.c @@ -57,128 +57,57 @@ static void mba_wrmsr_amd(struct rdt_domain *d, struct msr_param *m, struct rdt_resource *r); -#define domain_init(id) LIST_HEAD_INIT(rdt_resources_all[id].domains) +#define domain_init(id) LIST_HEAD_INIT(rdt_resources_all[id].r_resctrl.domains) -struct rdt_resource rdt_resources_all[] = { +struct rdt_hw_resource rdt_resources_all[] = { [RDT_RESOURCE_L3] = { - .rid = RDT_RESOURCE_L3, - .name = "L3", - .domains = domain_init(RDT_RESOURCE_L3), - .msr_base = MSR_IA32_L3_CBM_BASE, - .msr_update = cat_wrmsr, - .cache_level = 3, - .cache = { - .min_cbm_bits = 1, - .cbm_idx_mult = 1, - .cbm_idx_offset = 0, - }, - .parse_ctrlval = parse_cbm, - .format_str = "%d=%0*x", - .fflags = RFTYPE_RES_CACHE, - }, - [RDT_RESOURCE_L3DATA] = - { - .rid = RDT_RESOURCE_L3DATA, - .name = "L3DATA", - .domains = domain_init(RDT_RESOURCE_L3DATA), - .msr_base = MSR_IA32_L3_CBM_BASE, - .msr_update = cat_wrmsr, - .cache_level = 3, - .cache = { - .min_cbm_bits = 1, - .cbm_idx_mult = 2, - .cbm_idx_offset = 0, + .r_resctrl = { + .rid = RDT_RESOURCE_L3, + .name = "L3", + .cache_level = 3, + .cache = { + .min_cbm_bits = 1, + }, + .domains = domain_init(RDT_RESOURCE_L3), + .parse_ctrlval = parse_cbm, + .format_str = "%d=%0*x", + .fflags = RFTYPE_RES_CACHE, }, - .parse_ctrlval = parse_cbm, - .format_str = "%d=%0*x", - .fflags = RFTYPE_RES_CACHE, - }, - [RDT_RESOURCE_L3CODE] = - { - .rid = RDT_RESOURCE_L3CODE, - .name = "L3CODE", - .domains = domain_init(RDT_RESOURCE_L3CODE), .msr_base = MSR_IA32_L3_CBM_BASE, .msr_update = cat_wrmsr, - .cache_level = 3, - .cache = { - .min_cbm_bits = 1, - .cbm_idx_mult = 2, - .cbm_idx_offset = 1, - }, - .parse_ctrlval = parse_cbm, - .format_str = "%d=%0*x", - .fflags = RFTYPE_RES_CACHE, }, [RDT_RESOURCE_L2] = { - .rid = RDT_RESOURCE_L2, - .name = "L2", - .domains = domain_init(RDT_RESOURCE_L2), - .msr_base = MSR_IA32_L2_CBM_BASE, - .msr_update = cat_wrmsr, - .cache_level = 2, - .cache = { - .min_cbm_bits = 1, - .cbm_idx_mult = 1, - .cbm_idx_offset = 0, + .r_resctrl = { + .rid = RDT_RESOURCE_L2, + .name = "L2", + .cache_level = 2, + .cache = { + .min_cbm_bits = 1, + }, + .domains = domain_init(RDT_RESOURCE_L2), + .parse_ctrlval = parse_cbm, + .format_str = "%d=%0*x", + .fflags = RFTYPE_RES_CACHE, }, - .parse_ctrlval = parse_cbm, - .format_str = "%d=%0*x", - .fflags = RFTYPE_RES_CACHE, - }, - [RDT_RESOURCE_L2DATA] = - { - .rid = RDT_RESOURCE_L2DATA, - .name = "L2DATA", - .domains = domain_init(RDT_RESOURCE_L2DATA), .msr_base = MSR_IA32_L2_CBM_BASE, .msr_update = cat_wrmsr, - .cache_level = 2, - .cache = { - .min_cbm_bits = 1, - .cbm_idx_mult = 2, - .cbm_idx_offset = 0, - }, - .parse_ctrlval = parse_cbm, - .format_str = "%d=%0*x", - .fflags = RFTYPE_RES_CACHE, - }, - [RDT_RESOURCE_L2CODE] = - { - .rid = RDT_RESOURCE_L2CODE, - .name = "L2CODE", - .domains = domain_init(RDT_RESOURCE_L2CODE), - .msr_base = MSR_IA32_L2_CBM_BASE, - .msr_update = cat_wrmsr, - .cache_level = 2, - .cache = { - .min_cbm_bits = 1, - .cbm_idx_mult = 2, - .cbm_idx_offset = 1, - }, - .parse_ctrlval = parse_cbm, - .format_str = "%d=%0*x", - .fflags = RFTYPE_RES_CACHE, }, [RDT_RESOURCE_MBA] = { - .rid = RDT_RESOURCE_MBA, - .name = "MB", - .domains = domain_init(RDT_RESOURCE_MBA), - .cache_level = 3, - .parse_ctrlval = parse_bw, - .format_str = "%d=%*u", - .fflags = RFTYPE_RES_MB, + .r_resctrl = { + .rid = RDT_RESOURCE_MBA, + .name = "MB", + .cache_level = 3, + .domains = domain_init(RDT_RESOURCE_MBA), + .parse_ctrlval = parse_bw, + .format_str = "%d=%*u", + .fflags = RFTYPE_RES_MB, + }, }, }; -static unsigned int cbm_idx(struct rdt_resource *r, unsigned int closid) -{ - return closid * r->cache.cbm_idx_mult + r->cache.cbm_idx_offset; -} - /* * cache_alloc_hsw_probe() - Have to probe for Intel haswell server CPUs * as they do not have CPUID enumeration support for Cache allocation. @@ -199,7 +128,8 @@ static unsigned int cbm_idx(struct rdt_resource *r, unsigned int closid) */ static inline void cache_alloc_hsw_probe(void) { - struct rdt_resource *r = &rdt_resources_all[RDT_RESOURCE_L3]; + struct rdt_hw_resource *hw_res = &rdt_resources_all[RDT_RESOURCE_L3]; + struct rdt_resource *r = &hw_res->r_resctrl; u32 l, h, max_cbm = BIT_MASK(20) - 1; if (wrmsr_safe(MSR_IA32_L3_CBM_BASE, max_cbm, 0)) @@ -211,7 +141,7 @@ static inline void cache_alloc_hsw_probe(void) if (l != max_cbm) return; - r->num_closid = 4; + hw_res->num_closid = 4; r->default_ctrl = max_cbm; r->cache.cbm_len = 20; r->cache.shareable_bits = 0xc0000; @@ -225,7 +155,7 @@ static inline void cache_alloc_hsw_probe(void) bool is_mba_sc(struct rdt_resource *r) { if (!r) - return rdt_resources_all[RDT_RESOURCE_MBA].membw.mba_sc; + return rdt_resources_all[RDT_RESOURCE_MBA].r_resctrl.membw.mba_sc; return r->membw.mba_sc; } @@ -253,12 +183,13 @@ static inline bool rdt_get_mb_table(struct rdt_resource *r) static bool __get_mem_config_intel(struct rdt_resource *r) { + struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r); union cpuid_0x10_3_eax eax; union cpuid_0x10_x_edx edx; u32 ebx, ecx, max_delay; cpuid_count(0x00000010, 3, &eax.full, &ebx, &ecx, &edx.full); - r->num_closid = edx.split.cos_max + 1; + hw_res->num_closid = edx.split.cos_max + 1; max_delay = eax.split.max_delay + 1; r->default_ctrl = MAX_MBA_BW; r->membw.arch_needs_linear = true; @@ -287,12 +218,13 @@ static bool __get_mem_config_intel(struct rdt_resource *r) static bool __rdt_get_mem_config_amd(struct rdt_resource *r) { + struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r); union cpuid_0x10_3_eax eax; union cpuid_0x10_x_edx edx; u32 ebx, ecx; cpuid_count(0x80000020, 1, &eax.full, &ebx, &ecx, &edx.full); - r->num_closid = edx.split.cos_max + 1; + hw_res->num_closid = edx.split.cos_max + 1; r->default_ctrl = MAX_MBA_BW_AMD; /* AMD does not use delay */ @@ -317,12 +249,13 @@ static bool __rdt_get_mem_config_amd(struct rdt_resource *r) static void rdt_get_cache_alloc_cfg(int idx, struct rdt_resource *r) { + struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r); union cpuid_0x10_1_eax eax; union cpuid_0x10_x_edx edx; u32 ebx, ecx; cpuid_count(0x00000010, idx, &eax.full, &ebx, &ecx, &edx.full); - r->num_closid = edx.split.cos_max + 1; + hw_res->num_closid = edx.split.cos_max + 1; r->cache.cbm_len = eax.split.cbm_len + 1; r->default_ctrl = BIT_MASK(eax.split.cbm_len + 1) - 1; r->cache.shareable_bits = ebx & r->default_ctrl; @@ -331,43 +264,35 @@ static void rdt_get_cache_alloc_cfg(int idx, struct rdt_resource *r) r->alloc_enabled = true; } -static void rdt_get_cdp_config(int level, int type) +static void rdt_get_cdp_config(int level) { - struct rdt_resource *r_l = &rdt_resources_all[level]; - struct rdt_resource *r = &rdt_resources_all[type]; - - r->num_closid = r_l->num_closid / 2; - r->cache.cbm_len = r_l->cache.cbm_len; - r->default_ctrl = r_l->default_ctrl; - r->cache.shareable_bits = r_l->cache.shareable_bits; - r->data_width = (r->cache.cbm_len + 3) / 4; - r->alloc_capable = true; /* * By default, CDP is disabled. CDP can be enabled by mount parameter * "cdp" during resctrl file system mount time. */ - r->alloc_enabled = false; + rdt_resources_all[level].cdp_enabled = false; + rdt_resources_all[level].r_resctrl.cdp_capable = true; } static void rdt_get_cdp_l3_config(void) { - rdt_get_cdp_config(RDT_RESOURCE_L3, RDT_RESOURCE_L3DATA); - rdt_get_cdp_config(RDT_RESOURCE_L3, RDT_RESOURCE_L3CODE); + rdt_get_cdp_config(RDT_RESOURCE_L3); } static void rdt_get_cdp_l2_config(void) { - rdt_get_cdp_config(RDT_RESOURCE_L2, RDT_RESOURCE_L2DATA); - rdt_get_cdp_config(RDT_RESOURCE_L2, RDT_RESOURCE_L2CODE); + rdt_get_cdp_config(RDT_RESOURCE_L2); } static void mba_wrmsr_amd(struct rdt_domain *d, struct msr_param *m, struct rdt_resource *r) { unsigned int i; + struct rdt_hw_domain *hw_dom = resctrl_to_arch_dom(d); + struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r); for (i = m->low; i < m->high; i++) - wrmsrl(r->msr_base + i, d->ctrl_val[i]); + wrmsrl(hw_res->msr_base + i, hw_dom->ctrl_val[i]); } /* @@ -389,19 +314,23 @@ mba_wrmsr_intel(struct rdt_domain *d, struct msr_param *m, struct rdt_resource *r) { unsigned int i; + struct rdt_hw_domain *hw_dom = resctrl_to_arch_dom(d); + struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r); /* Write the delay values for mba. */ for (i = m->low; i < m->high; i++) - wrmsrl(r->msr_base + i, delay_bw_map(d->ctrl_val[i], r)); + wrmsrl(hw_res->msr_base + i, delay_bw_map(hw_dom->ctrl_val[i], r)); } static void cat_wrmsr(struct rdt_domain *d, struct msr_param *m, struct rdt_resource *r) { unsigned int i; + struct rdt_hw_domain *hw_dom = resctrl_to_arch_dom(d); + struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r); for (i = m->low; i < m->high; i++) - wrmsrl(r->msr_base + cbm_idx(r, i), d->ctrl_val[i]); + wrmsrl(hw_res->msr_base + i, hw_dom->ctrl_val[i]); } struct rdt_domain *get_domain_from_cpu(int cpu, struct rdt_resource *r) @@ -417,16 +346,22 @@ struct rdt_domain *get_domain_from_cpu(int cpu, struct rdt_resource *r) return NULL; } +u32 resctrl_arch_get_num_closid(struct rdt_resource *r) +{ + return resctrl_to_arch_res(r)->num_closid; +} + void rdt_ctrl_update(void *arg) { struct msr_param *m = arg; + struct rdt_hw_resource *hw_res = resctrl_to_arch_res(m->res); struct rdt_resource *r = m->res; int cpu = smp_processor_id(); struct rdt_domain *d; d = get_domain_from_cpu(cpu, r); if (d) { - r->msr_update(d, m, r); + hw_res->msr_update(d, m, r); return; } pr_warn_once("cpu %d not found in any domain for resource %s\n", @@ -468,6 +403,7 @@ struct rdt_domain *rdt_find_domain(struct rdt_resource *r, int id, void setup_default_ctrlval(struct rdt_resource *r, u32 *dc, u32 *dm) { + struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r); int i; /* @@ -476,7 +412,7 @@ void setup_default_ctrlval(struct rdt_resource *r, u32 *dc, u32 *dm) * For Memory Allocation: Set b/w requested to 100% * and the bandwidth in MBps to U32_MAX */ - for (i = 0; i < r->num_closid; i++, dc++, dm++) { + for (i = 0; i < hw_res->num_closid; i++, dc++, dm++) { *dc = r->default_ctrl; *dm = MBA_MAX_MBPS; } @@ -484,26 +420,30 @@ void setup_default_ctrlval(struct rdt_resource *r, u32 *dc, u32 *dm) static int domain_setup_ctrlval(struct rdt_resource *r, struct rdt_domain *d) { + struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r); + struct rdt_hw_domain *hw_dom = resctrl_to_arch_dom(d); struct msr_param m; u32 *dc, *dm; - dc = kmalloc_array(r->num_closid, sizeof(*d->ctrl_val), GFP_KERNEL); + dc = kmalloc_array(hw_res->num_closid, sizeof(*hw_dom->ctrl_val), + GFP_KERNEL); if (!dc) return -ENOMEM; - dm = kmalloc_array(r->num_closid, sizeof(*d->mbps_val), GFP_KERNEL); + dm = kmalloc_array(hw_res->num_closid, sizeof(*hw_dom->mbps_val), + GFP_KERNEL); if (!dm) { kfree(dc); return -ENOMEM; } - d->ctrl_val = dc; - d->mbps_val = dm; + hw_dom->ctrl_val = dc; + hw_dom->mbps_val = dm; setup_default_ctrlval(r, dc, dm); m.low = 0; - m.high = r->num_closid; - r->msr_update(d, &m, r); + m.high = hw_res->num_closid; + hw_res->msr_update(d, &m, r); return 0; } @@ -560,6 +500,7 @@ static void domain_add_cpu(int cpu, struct rdt_resource *r) { int id = get_cpu_cacheinfo_id(cpu, r->cache_level); struct list_head *add_pos = NULL; + struct rdt_hw_domain *hw_dom; struct rdt_domain *d; d = rdt_find_domain(r, id, &add_pos); @@ -575,10 +516,11 @@ static void domain_add_cpu(int cpu, struct rdt_resource *r) return; } - d = kzalloc_node(sizeof(*d), GFP_KERNEL, cpu_to_node(cpu)); - if (!d) + hw_dom = kzalloc_node(sizeof(*hw_dom), GFP_KERNEL, cpu_to_node(cpu)); + if (!hw_dom) return; + d = &hw_dom->d_resctrl; d->id = id; cpumask_set_cpu(cpu, &d->cpu_mask); @@ -607,6 +549,7 @@ static void domain_add_cpu(int cpu, struct rdt_resource *r) static void domain_remove_cpu(int cpu, struct rdt_resource *r) { int id = get_cpu_cacheinfo_id(cpu, r->cache_level); + struct rdt_hw_domain *hw_dom; struct rdt_domain *d; d = rdt_find_domain(r, id, NULL); @@ -614,6 +557,7 @@ static void domain_remove_cpu(int cpu, struct rdt_resource *r) pr_warn("Couldn't find cache id for CPU %d\n", cpu); return; } + hw_dom = resctrl_to_arch_dom(d); cpumask_clear_cpu(cpu, &d->cpu_mask); if (cpumask_empty(&d->cpu_mask)) { @@ -646,16 +590,16 @@ static void domain_remove_cpu(int cpu, struct rdt_resource *r) if (d->plr) d->plr->d = NULL; - kfree(d->ctrl_val); - kfree(d->mbps_val); + kfree(hw_dom->ctrl_val); + kfree(hw_dom->mbps_val); bitmap_free(d->rmid_busy_llc); kfree(d->mbm_total); kfree(d->mbm_local); - kfree(d); + kfree(hw_dom); return; } - if (r == &rdt_resources_all[RDT_RESOURCE_L3]) { + if (r == &rdt_resources_all[RDT_RESOURCE_L3].r_resctrl) { if (is_mbm_enabled() && cpu == d->mbm_work_cpu) { cancel_delayed_work(&d->mbm_over); mbm_setup_overflow_handler(d, 0); @@ -732,13 +676,8 @@ static int resctrl_offline_cpu(unsigned int cpu) static __init void rdt_init_padding(void) { struct rdt_resource *r; - int cl; for_each_alloc_capable_rdt_resource(r) { - cl = strlen(r->name); - if (cl > max_name_width) - max_name_width = cl; - if (r->data_width > max_data_width) max_data_width = r->data_width; } @@ -827,19 +766,22 @@ static bool __init rdt_cpu_has(int flag) static __init bool get_mem_config(void) { + struct rdt_hw_resource *hw_res = &rdt_resources_all[RDT_RESOURCE_MBA]; + if (!rdt_cpu_has(X86_FEATURE_MBA)) return false; if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) - return __get_mem_config_intel(&rdt_resources_all[RDT_RESOURCE_MBA]); + return __get_mem_config_intel(&hw_res->r_resctrl); else if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD) - return __rdt_get_mem_config_amd(&rdt_resources_all[RDT_RESOURCE_MBA]); + return __rdt_get_mem_config_amd(&hw_res->r_resctrl); return false; } static __init bool get_rdt_alloc_resources(void) { + struct rdt_resource *r; bool ret = false; if (rdt_alloc_capable) @@ -849,14 +791,16 @@ static __init bool get_rdt_alloc_resources(void) return false; if (rdt_cpu_has(X86_FEATURE_CAT_L3)) { - rdt_get_cache_alloc_cfg(1, &rdt_resources_all[RDT_RESOURCE_L3]); + r = &rdt_resources_all[RDT_RESOURCE_L3].r_resctrl; + rdt_get_cache_alloc_cfg(1, r); if (rdt_cpu_has(X86_FEATURE_CDP_L3)) rdt_get_cdp_l3_config(); ret = true; } if (rdt_cpu_has(X86_FEATURE_CAT_L2)) { /* CPUID 0x10.2 fields are same format at 0x10.1 */ - rdt_get_cache_alloc_cfg(2, &rdt_resources_all[RDT_RESOURCE_L2]); + r = &rdt_resources_all[RDT_RESOURCE_L2].r_resctrl; + rdt_get_cache_alloc_cfg(2, r); if (rdt_cpu_has(X86_FEATURE_CDP_L2)) rdt_get_cdp_l2_config(); ret = true; @@ -870,6 +814,8 @@ static __init bool get_rdt_alloc_resources(void) static __init bool get_rdt_mon_resources(void) { + struct rdt_resource *r = &rdt_resources_all[RDT_RESOURCE_L3].r_resctrl; + if (rdt_cpu_has(X86_FEATURE_CQM_OCCUP_LLC)) rdt_mon_features |= (1 << QOS_L3_OCCUP_EVENT_ID); if (rdt_cpu_has(X86_FEATURE_CQM_MBM_TOTAL)) @@ -880,7 +826,7 @@ static __init bool get_rdt_mon_resources(void) if (!rdt_mon_features) return false; - return !rdt_get_mon_l3_config(&rdt_resources_all[RDT_RESOURCE_L3]); + return !rdt_get_mon_l3_config(r); } static __init void __check_quirks_intel(void) @@ -918,42 +864,40 @@ static __init bool get_rdt_resources(void) static __init void rdt_init_res_defs_intel(void) { + struct rdt_hw_resource *hw_res; struct rdt_resource *r; for_each_rdt_resource(r) { + hw_res = resctrl_to_arch_res(r); + if (r->rid == RDT_RESOURCE_L3 || - r->rid == RDT_RESOURCE_L3DATA || - r->rid == RDT_RESOURCE_L3CODE || - r->rid == RDT_RESOURCE_L2 || - r->rid == RDT_RESOURCE_L2DATA || - r->rid == RDT_RESOURCE_L2CODE) { + r->rid == RDT_RESOURCE_L2) { r->cache.arch_has_sparse_bitmaps = false; r->cache.arch_has_empty_bitmaps = false; r->cache.arch_has_per_cpu_cfg = false; } else if (r->rid == RDT_RESOURCE_MBA) { - r->msr_base = MSR_IA32_MBA_THRTL_BASE; - r->msr_update = mba_wrmsr_intel; + hw_res->msr_base = MSR_IA32_MBA_THRTL_BASE; + hw_res->msr_update = mba_wrmsr_intel; } } } static __init void rdt_init_res_defs_amd(void) { + struct rdt_hw_resource *hw_res; struct rdt_resource *r; for_each_rdt_resource(r) { + hw_res = resctrl_to_arch_res(r); + if (r->rid == RDT_RESOURCE_L3 || - r->rid == RDT_RESOURCE_L3DATA || - r->rid == RDT_RESOURCE_L3CODE || - r->rid == RDT_RESOURCE_L2 || - r->rid == RDT_RESOURCE_L2DATA || - r->rid == RDT_RESOURCE_L2CODE) { + r->rid == RDT_RESOURCE_L2) { r->cache.arch_has_sparse_bitmaps = true; r->cache.arch_has_empty_bitmaps = true; r->cache.arch_has_per_cpu_cfg = true; } else if (r->rid == RDT_RESOURCE_MBA) { - r->msr_base = MSR_IA32_MBA_BW_BASE; - r->msr_update = mba_wrmsr_amd; + hw_res->msr_base = MSR_IA32_MBA_BW_BASE; + hw_res->msr_update = mba_wrmsr_amd; } } } diff --git a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c index c877642e8a14..87666275eed9 100644 --- a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c +++ b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c @@ -57,20 +57,23 @@ static bool bw_validate(char *buf, unsigned long *data, struct rdt_resource *r) return true; } -int parse_bw(struct rdt_parse_data *data, struct rdt_resource *r, +int parse_bw(struct rdt_parse_data *data, struct resctrl_schema *s, struct rdt_domain *d) { + struct resctrl_staged_config *cfg; + struct rdt_resource *r = s->res; unsigned long bw_val; - if (d->have_new_ctrl) { + cfg = &d->staged_config[s->conf_type]; + if (cfg->have_new_ctrl) { rdt_last_cmd_printf("Duplicate domain %d\n", d->id); return -EINVAL; } if (!bw_validate(data->buf, &bw_val, r)) return -EINVAL; - d->new_ctrl = bw_val; - d->have_new_ctrl = true; + cfg->new_ctrl = bw_val; + cfg->have_new_ctrl = true; return 0; } @@ -125,13 +128,16 @@ static bool cbm_validate(char *buf, u32 *data, struct rdt_resource *r) * Read one cache bit mask (hex). Check that it is valid for the current * resource type. */ -int parse_cbm(struct rdt_parse_data *data, struct rdt_resource *r, +int parse_cbm(struct rdt_parse_data *data, struct resctrl_schema *s, struct rdt_domain *d) { struct rdtgroup *rdtgrp = data->rdtgrp; + struct resctrl_staged_config *cfg; + struct rdt_resource *r = s->res; u32 cbm_val; - if (d->have_new_ctrl) { + cfg = &d->staged_config[s->conf_type]; + if (cfg->have_new_ctrl) { rdt_last_cmd_printf("Duplicate domain %d\n", d->id); return -EINVAL; } @@ -160,12 +166,12 @@ int parse_cbm(struct rdt_parse_data *data, struct rdt_resource *r, * The CBM may not overlap with the CBM of another closid if * either is exclusive. */ - if (rdtgroup_cbm_overlaps(r, d, cbm_val, rdtgrp->closid, true)) { + if (rdtgroup_cbm_overlaps(s, d, cbm_val, rdtgrp->closid, true)) { rdt_last_cmd_puts("Overlaps with exclusive group\n"); return -EINVAL; } - if (rdtgroup_cbm_overlaps(r, d, cbm_val, rdtgrp->closid, false)) { + if (rdtgroup_cbm_overlaps(s, d, cbm_val, rdtgrp->closid, false)) { if (rdtgrp->mode == RDT_MODE_EXCLUSIVE || rdtgrp->mode == RDT_MODE_PSEUDO_LOCKSETUP) { rdt_last_cmd_puts("Overlaps with other group\n"); @@ -173,8 +179,8 @@ int parse_cbm(struct rdt_parse_data *data, struct rdt_resource *r, } } - d->new_ctrl = cbm_val; - d->have_new_ctrl = true; + cfg->new_ctrl = cbm_val; + cfg->have_new_ctrl = true; return 0; } @@ -185,9 +191,12 @@ int parse_cbm(struct rdt_parse_data *data, struct rdt_resource *r, * separated by ";". The "id" is in decimal, and must match one of * the "id"s for this resource. */ -static int parse_line(char *line, struct rdt_resource *r, +static int parse_line(char *line, struct resctrl_schema *s, struct rdtgroup *rdtgrp) { + enum resctrl_conf_type t = s->conf_type; + struct resctrl_staged_config *cfg; + struct rdt_resource *r = s->res; struct rdt_parse_data data; char *dom = NULL, *id; struct rdt_domain *d; @@ -213,9 +222,10 @@ next: if (d->id == dom_id) { data.buf = dom; data.rdtgrp = rdtgrp; - if (r->parse_ctrlval(&data, r, d)) + if (r->parse_ctrlval(&data, s, d)) return -EINVAL; if (rdtgrp->mode == RDT_MODE_PSEUDO_LOCKSETUP) { + cfg = &d->staged_config[t]; /* * In pseudo-locking setup mode and just * parsed a valid CBM that should be @@ -224,9 +234,9 @@ next: * the required initialization for single * region and return. */ - rdtgrp->plr->r = r; + rdtgrp->plr->s = s; rdtgrp->plr->d = d; - rdtgrp->plr->cbm = d->new_ctrl; + rdtgrp->plr->cbm = cfg->new_ctrl; d->plr = rdtgrp->plr; return 0; } @@ -236,28 +246,72 @@ next: return -EINVAL; } -int update_domains(struct rdt_resource *r, int closid) +static u32 get_config_index(u32 closid, enum resctrl_conf_type type) { + switch (type) { + default: + case CDP_NONE: + return closid; + case CDP_CODE: + return closid * 2 + 1; + case CDP_DATA: + return closid * 2; + } +} + +static bool apply_config(struct rdt_hw_domain *hw_dom, + struct resctrl_staged_config *cfg, u32 idx, + cpumask_var_t cpu_mask, bool mba_sc) +{ + struct rdt_domain *dom = &hw_dom->d_resctrl; + u32 *dc = !mba_sc ? hw_dom->ctrl_val : hw_dom->mbps_val; + + if (cfg->new_ctrl != dc[idx]) { + cpumask_set_cpu(cpumask_any(&dom->cpu_mask), cpu_mask); + dc[idx] = cfg->new_ctrl; + + return true; + } + + return false; +} + +int resctrl_arch_update_domains(struct rdt_resource *r, u32 closid) +{ + struct resctrl_staged_config *cfg; + struct rdt_hw_domain *hw_dom; struct msr_param msr_param; + enum resctrl_conf_type t; cpumask_var_t cpu_mask; struct rdt_domain *d; bool mba_sc; - u32 *dc; int cpu; + u32 idx; if (!zalloc_cpumask_var(&cpu_mask, GFP_KERNEL)) return -ENOMEM; - msr_param.low = closid; - msr_param.high = msr_param.low + 1; - msr_param.res = r; - mba_sc = is_mba_sc(r); + msr_param.res = NULL; list_for_each_entry(d, &r->domains, list) { - dc = !mba_sc ? d->ctrl_val : d->mbps_val; - if (d->have_new_ctrl && d->new_ctrl != dc[closid]) { - cpumask_set_cpu(cpumask_any(&d->cpu_mask), cpu_mask); - dc[closid] = d->new_ctrl; + hw_dom = resctrl_to_arch_dom(d); + for (t = 0; t < CDP_NUM_TYPES; t++) { + cfg = &hw_dom->d_resctrl.staged_config[t]; + if (!cfg->have_new_ctrl) + continue; + + idx = get_config_index(closid, t); + if (!apply_config(hw_dom, cfg, idx, cpu_mask, mba_sc)) + continue; + + if (!msr_param.res) { + msr_param.low = idx; + msr_param.high = msr_param.low + 1; + msr_param.res = r; + } else { + msr_param.low = min(msr_param.low, idx); + msr_param.high = max(msr_param.high, idx + 1); + } } } @@ -284,11 +338,11 @@ done: static int rdtgroup_parse_resource(char *resname, char *tok, struct rdtgroup *rdtgrp) { - struct rdt_resource *r; + struct resctrl_schema *s; - for_each_alloc_enabled_rdt_resource(r) { - if (!strcmp(resname, r->name) && rdtgrp->closid < r->num_closid) - return parse_line(tok, r, rdtgrp); + list_for_each_entry(s, &resctrl_schema_all, list) { + if (!strcmp(resname, s->name) && rdtgrp->closid < s->num_closid) + return parse_line(tok, s, rdtgrp); } rdt_last_cmd_printf("Unknown or unsupported resource name '%s'\n", resname); return -EINVAL; @@ -297,6 +351,7 @@ static int rdtgroup_parse_resource(char *resname, char *tok, ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { + struct resctrl_schema *s; struct rdtgroup *rdtgrp; struct rdt_domain *dom; struct rdt_resource *r; @@ -327,9 +382,9 @@ ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of, goto out; } - for_each_alloc_enabled_rdt_resource(r) { - list_for_each_entry(dom, &r->domains, list) - dom->have_new_ctrl = false; + list_for_each_entry(s, &resctrl_schema_all, list) { + list_for_each_entry(dom, &s->res->domains, list) + memset(dom->staged_config, 0, sizeof(dom->staged_config)); } while ((tok = strsep(&buf, "\n")) != NULL) { @@ -349,8 +404,9 @@ ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of, goto out; } - for_each_alloc_enabled_rdt_resource(r) { - ret = update_domains(r, rdtgrp->closid); + list_for_each_entry(s, &resctrl_schema_all, list) { + r = s->res; + ret = resctrl_arch_update_domains(r, rdtgrp->closid); if (ret) goto out; } @@ -371,19 +427,31 @@ out: return ret ?: nbytes; } -static void show_doms(struct seq_file *s, struct rdt_resource *r, int closid) +u32 resctrl_arch_get_config(struct rdt_resource *r, struct rdt_domain *d, + u32 closid, enum resctrl_conf_type type) +{ + struct rdt_hw_domain *hw_dom = resctrl_to_arch_dom(d); + u32 idx = get_config_index(closid, type); + + if (!is_mba_sc(r)) + return hw_dom->ctrl_val[idx]; + return hw_dom->mbps_val[idx]; +} + +static void show_doms(struct seq_file *s, struct resctrl_schema *schema, int closid) { + struct rdt_resource *r = schema->res; struct rdt_domain *dom; bool sep = false; u32 ctrl_val; - seq_printf(s, "%*s:", max_name_width, r->name); + seq_printf(s, "%*s:", max_name_width, schema->name); list_for_each_entry(dom, &r->domains, list) { if (sep) seq_puts(s, ";"); - ctrl_val = (!is_mba_sc(r) ? dom->ctrl_val[closid] : - dom->mbps_val[closid]); + ctrl_val = resctrl_arch_get_config(r, dom, closid, + schema->conf_type); seq_printf(s, r->format_str, dom->id, max_data_width, ctrl_val); sep = true; @@ -394,16 +462,17 @@ static void show_doms(struct seq_file *s, struct rdt_resource *r, int closid) int rdtgroup_schemata_show(struct kernfs_open_file *of, struct seq_file *s, void *v) { + struct resctrl_schema *schema; struct rdtgroup *rdtgrp; - struct rdt_resource *r; int ret = 0; u32 closid; rdtgrp = rdtgroup_kn_lock_live(of->kn); if (rdtgrp) { if (rdtgrp->mode == RDT_MODE_PSEUDO_LOCKSETUP) { - for_each_alloc_enabled_rdt_resource(r) - seq_printf(s, "%s:uninitialized\n", r->name); + list_for_each_entry(schema, &resctrl_schema_all, list) { + seq_printf(s, "%s:uninitialized\n", schema->name); + } } else if (rdtgrp->mode == RDT_MODE_PSEUDO_LOCKED) { if (!rdtgrp->plr->d) { rdt_last_cmd_clear(); @@ -411,15 +480,15 @@ int rdtgroup_schemata_show(struct kernfs_open_file *of, ret = -ENODEV; } else { seq_printf(s, "%s:%d=%x\n", - rdtgrp->plr->r->name, + rdtgrp->plr->s->res->name, rdtgrp->plr->d->id, rdtgrp->plr->cbm); } } else { closid = rdtgrp->closid; - for_each_alloc_enabled_rdt_resource(r) { - if (closid < r->num_closid) - show_doms(s, r, closid); + list_for_each_entry(schema, &resctrl_schema_all, list) { + if (closid < schema->num_closid) + show_doms(s, schema, closid); } } } else { @@ -449,6 +518,7 @@ void mon_event_read(struct rmid_read *rr, struct rdt_resource *r, int rdtgroup_mondata_show(struct seq_file *m, void *arg) { struct kernfs_open_file *of = m->private; + struct rdt_hw_resource *hw_res; u32 resid, evtid, domid; struct rdtgroup *rdtgrp; struct rdt_resource *r; @@ -468,7 +538,8 @@ int rdtgroup_mondata_show(struct seq_file *m, void *arg) domid = md.u.domid; evtid = md.u.evtid; - r = &rdt_resources_all[resid]; + hw_res = &rdt_resources_all[resid]; + r = &hw_res->r_resctrl; d = rdt_find_domain(r, domid, NULL); if (IS_ERR_OR_NULL(d)) { ret = -ENOENT; @@ -482,7 +553,7 @@ int rdtgroup_mondata_show(struct seq_file *m, void *arg) else if (rr.val & RMID_VAL_UNAVAIL) seq_puts(m, "Unavailable\n"); else - seq_printf(m, "%llu\n", rr.val * r->mon_scale); + seq_printf(m, "%llu\n", rr.val * hw_res->mon_scale); out: rdtgroup_kn_unlock(of->kn); diff --git a/arch/x86/kernel/cpu/resctrl/internal.h b/arch/x86/kernel/cpu/resctrl/internal.h index 6a5f60a37219..1d647188a43b 100644 --- a/arch/x86/kernel/cpu/resctrl/internal.h +++ b/arch/x86/kernel/cpu/resctrl/internal.h @@ -2,6 +2,7 @@ #ifndef _ASM_X86_RESCTRL_INTERNAL_H #define _ASM_X86_RESCTRL_INTERNAL_H +#include <linux/resctrl.h> #include <linux/sched.h> #include <linux/kernfs.h> #include <linux/fs_context.h> @@ -109,6 +110,7 @@ extern unsigned int resctrl_cqm_threshold; extern bool rdt_alloc_capable; extern bool rdt_mon_capable; extern unsigned int rdt_mon_features; +extern struct list_head resctrl_schema_all; enum rdt_group_type { RDTCTRL_GROUP = 0, @@ -161,8 +163,8 @@ struct mongroup { /** * struct pseudo_lock_region - pseudo-lock region information - * @r: RDT resource to which this pseudo-locked region - * belongs + * @s: Resctrl schema for the resource to which this + * pseudo-locked region belongs * @d: RDT domain to which this pseudo-locked region * belongs * @cbm: bitmask of the pseudo-locked region @@ -182,7 +184,7 @@ struct mongroup { * @pm_reqs: Power management QoS requests related to this region */ struct pseudo_lock_region { - struct rdt_resource *r; + struct resctrl_schema *s; struct rdt_domain *d; u32 cbm; wait_queue_head_t lock_thread_wq; @@ -303,44 +305,25 @@ struct mbm_state { }; /** - * struct rdt_domain - group of cpus sharing an RDT resource - * @list: all instances of this resource - * @id: unique id for this instance - * @cpu_mask: which cpus share this resource - * @rmid_busy_llc: - * bitmap of which limbo RMIDs are above threshold - * @mbm_total: saved state for MBM total bandwidth - * @mbm_local: saved state for MBM local bandwidth - * @mbm_over: worker to periodically read MBM h/w counters - * @cqm_limbo: worker to periodically read CQM h/w counters - * @mbm_work_cpu: - * worker cpu for MBM h/w counters - * @cqm_work_cpu: - * worker cpu for CQM h/w counters + * struct rdt_hw_domain - Arch private attributes of a set of CPUs that share + * a resource + * @d_resctrl: Properties exposed to the resctrl file system * @ctrl_val: array of cache or mem ctrl values (indexed by CLOSID) * @mbps_val: When mba_sc is enabled, this holds the bandwidth in MBps - * @new_ctrl: new ctrl value to be loaded - * @have_new_ctrl: did user provide new_ctrl for this domain - * @plr: pseudo-locked region (if any) associated with domain + * + * Members of this structure are accessed via helpers that provide abstraction. */ -struct rdt_domain { - struct list_head list; - int id; - struct cpumask cpu_mask; - unsigned long *rmid_busy_llc; - struct mbm_state *mbm_total; - struct mbm_state *mbm_local; - struct delayed_work mbm_over; - struct delayed_work cqm_limbo; - int mbm_work_cpu; - int cqm_work_cpu; +struct rdt_hw_domain { + struct rdt_domain d_resctrl; u32 *ctrl_val; u32 *mbps_val; - u32 new_ctrl; - bool have_new_ctrl; - struct pseudo_lock_region *plr; }; +static inline struct rdt_hw_domain *resctrl_to_arch_dom(struct rdt_domain *r) +{ + return container_of(r, struct rdt_hw_domain, d_resctrl); +} + /** * struct msr_param - set a range of MSRs from a domain * @res: The resource to use @@ -349,69 +332,8 @@ struct rdt_domain { */ struct msr_param { struct rdt_resource *res; - int low; - int high; -}; - -/** - * struct rdt_cache - Cache allocation related data - * @cbm_len: Length of the cache bit mask - * @min_cbm_bits: Minimum number of consecutive bits to be set - * @cbm_idx_mult: Multiplier of CBM index - * @cbm_idx_offset: Offset of CBM index. CBM index is computed by: - * closid * cbm_idx_multi + cbm_idx_offset - * in a cache bit mask - * @shareable_bits: Bitmask of shareable resource with other - * executing entities - * @arch_has_sparse_bitmaps: True if a bitmap like f00f is valid. - * @arch_has_empty_bitmaps: True if the '0' bitmap is valid. - * @arch_has_per_cpu_cfg: True if QOS_CFG register for this cache - * level has CPU scope. - */ -struct rdt_cache { - unsigned int cbm_len; - unsigned int min_cbm_bits; - unsigned int cbm_idx_mult; - unsigned int cbm_idx_offset; - unsigned int shareable_bits; - bool arch_has_sparse_bitmaps; - bool arch_has_empty_bitmaps; - bool arch_has_per_cpu_cfg; -}; - -/** - * enum membw_throttle_mode - System's memory bandwidth throttling mode - * @THREAD_THROTTLE_UNDEFINED: Not relevant to the system - * @THREAD_THROTTLE_MAX: Memory bandwidth is throttled at the core - * always using smallest bandwidth percentage - * assigned to threads, aka "max throttling" - * @THREAD_THROTTLE_PER_THREAD: Memory bandwidth is throttled at the thread - */ -enum membw_throttle_mode { - THREAD_THROTTLE_UNDEFINED = 0, - THREAD_THROTTLE_MAX, - THREAD_THROTTLE_PER_THREAD, -}; - -/** - * struct rdt_membw - Memory bandwidth allocation related data - * @min_bw: Minimum memory bandwidth percentage user can request - * @bw_gran: Granularity at which the memory bandwidth is allocated - * @delay_linear: True if memory B/W delay is in linear scale - * @arch_needs_linear: True if we can't configure non-linear resources - * @throttle_mode: Bandwidth throttling mode when threads request - * different memory bandwidths - * @mba_sc: True if MBA software controller(mba_sc) is enabled - * @mb_map: Mapping of memory B/W percentage to memory B/W delay - */ -struct rdt_membw { - u32 min_bw; - u32 bw_gran; - u32 delay_linear; - bool arch_needs_linear; - enum membw_throttle_mode throttle_mode; - bool mba_sc; - u32 *mb_map; + u32 low; + u32 high; }; static inline bool is_llc_occupancy_enabled(void) @@ -446,111 +368,103 @@ struct rdt_parse_data { }; /** - * struct rdt_resource - attributes of an RDT resource - * @rid: The index of the resource - * @alloc_enabled: Is allocation enabled on this machine - * @mon_enabled: Is monitoring enabled for this feature - * @alloc_capable: Is allocation available on this machine - * @mon_capable: Is monitor feature available on this machine - * @name: Name to use in "schemata" file - * @num_closid: Number of CLOSIDs available - * @cache_level: Which cache level defines scope of this resource - * @default_ctrl: Specifies default cache cbm or memory B/W percent. + * struct rdt_hw_resource - arch private attributes of a resctrl resource + * @r_resctrl: Attributes of the resource used directly by resctrl. + * @num_closid: Maximum number of closid this hardware can support, + * regardless of CDP. This is exposed via + * resctrl_arch_get_num_closid() to avoid confusion + * with struct resctrl_schema's property of the same name, + * which has been corrected for features like CDP. * @msr_base: Base MSR address for CBMs * @msr_update: Function pointer to update QOS MSRs - * @data_width: Character width of data when displaying - * @domains: All domains for this resource - * @cache: Cache allocation related data - * @membw: If the component has bandwidth controls, their properties. - * @format_str: Per resource format string to show domain value - * @parse_ctrlval: Per resource function pointer to parse control values - * @evt_list: List of monitoring events - * @num_rmid: Number of RMIDs available * @mon_scale: cqm counter * mon_scale = occupancy in bytes * @mbm_width: Monitor width, to detect and correct for overflow. - * @fflags: flags to choose base and info files + * @cdp_enabled: CDP state of this resource + * + * Members of this structure are either private to the architecture + * e.g. mbm_width, or accessed via helpers that provide abstraction. e.g. + * msr_update and msr_base. */ -struct rdt_resource { - int rid; - bool alloc_enabled; - bool mon_enabled; - bool alloc_capable; - bool mon_capable; - char *name; - int num_closid; - int cache_level; - u32 default_ctrl; +struct rdt_hw_resource { + struct rdt_resource r_resctrl; + u32 num_closid; unsigned int msr_base; void (*msr_update) (struct rdt_domain *d, struct msr_param *m, struct rdt_resource *r); - int data_width; - struct list_head domains; - struct rdt_cache cache; - struct rdt_membw membw; - const char *format_str; - int (*parse_ctrlval)(struct rdt_parse_data *data, - struct rdt_resource *r, - struct rdt_domain *d); - struct list_head evt_list; - int num_rmid; unsigned int mon_scale; unsigned int mbm_width; - unsigned long fflags; + bool cdp_enabled; }; -int parse_cbm(struct rdt_parse_data *data, struct rdt_resource *r, +static inline struct rdt_hw_resource *resctrl_to_arch_res(struct rdt_resource *r) +{ + return container_of(r, struct rdt_hw_resource, r_resctrl); +} + +int parse_cbm(struct rdt_parse_data *data, struct resctrl_schema *s, struct rdt_domain *d); -int parse_bw(struct rdt_parse_data *data, struct rdt_resource *r, +int parse_bw(struct rdt_parse_data *data, struct resctrl_schema *s, struct rdt_domain *d); extern struct mutex rdtgroup_mutex; -extern struct rdt_resource rdt_resources_all[]; +extern struct rdt_hw_resource rdt_resources_all[]; extern struct rdtgroup rdtgroup_default; DECLARE_STATIC_KEY_FALSE(rdt_alloc_enable_key); extern struct dentry *debugfs_resctrl; -enum { +enum resctrl_res_level { RDT_RESOURCE_L3, - RDT_RESOURCE_L3DATA, - RDT_RESOURCE_L3CODE, RDT_RESOURCE_L2, - RDT_RESOURCE_L2DATA, - RDT_RESOURCE_L2CODE, RDT_RESOURCE_MBA, /* Must be the last */ RDT_NUM_RESOURCES, }; +static inline struct rdt_resource *resctrl_inc(struct rdt_resource *res) +{ + struct rdt_hw_resource *hw_res = resctrl_to_arch_res(res); + + hw_res++; + return &hw_res->r_resctrl; +} + +static inline bool resctrl_arch_get_cdp_enabled(enum resctrl_res_level l) +{ + return rdt_resources_all[l].cdp_enabled; +} + +int resctrl_arch_set_cdp_enabled(enum resctrl_res_level l, bool enable); + +/* + * To return the common struct rdt_resource, which is contained in struct + * rdt_hw_resource, walk the resctrl member of struct rdt_hw_resource. + */ #define for_each_rdt_resource(r) \ - for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\ - r++) + for (r = &rdt_resources_all[0].r_resctrl; \ + r <= &rdt_resources_all[RDT_NUM_RESOURCES - 1].r_resctrl; \ + r = resctrl_inc(r)) #define for_each_capable_rdt_resource(r) \ - for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\ - r++) \ + for_each_rdt_resource(r) \ if (r->alloc_capable || r->mon_capable) #define for_each_alloc_capable_rdt_resource(r) \ - for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\ - r++) \ + for_each_rdt_resource(r) \ if (r->alloc_capable) #define for_each_mon_capable_rdt_resource(r) \ - for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\ - r++) \ + for_each_rdt_resource(r) \ if (r->mon_capable) #define for_each_alloc_enabled_rdt_resource(r) \ - for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\ - r++) \ + for_each_rdt_resource(r) \ if (r->alloc_enabled) #define for_each_mon_enabled_rdt_resource(r) \ - for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\ - r++) \ + for_each_rdt_resource(r) \ if (r->mon_enabled) /* CPUID.(EAX=10H, ECX=ResID=1).EAX */ @@ -594,7 +508,7 @@ ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off); int rdtgroup_schemata_show(struct kernfs_open_file *of, struct seq_file *s, void *v); -bool rdtgroup_cbm_overlaps(struct rdt_resource *r, struct rdt_domain *d, +bool rdtgroup_cbm_overlaps(struct resctrl_schema *s, struct rdt_domain *d, unsigned long cbm, int closid, bool exclusive); unsigned int rdtgroup_cbm_to_size(struct rdt_resource *r, struct rdt_domain *d, unsigned long cbm); @@ -609,7 +523,6 @@ void rdt_pseudo_lock_release(void); int rdtgroup_pseudo_lock_create(struct rdtgroup *rdtgrp); void rdtgroup_pseudo_lock_remove(struct rdtgroup *rdtgrp); struct rdt_domain *get_domain_from_cpu(int cpu, struct rdt_resource *r); -int update_domains(struct rdt_resource *r, int closid); int closids_supported(void); void closid_free(int closid); int alloc_rmid(void); diff --git a/arch/x86/kernel/cpu/resctrl/monitor.c b/arch/x86/kernel/cpu/resctrl/monitor.c index f07c10b87a87..c9f0f3d63f75 100644 --- a/arch/x86/kernel/cpu/resctrl/monitor.c +++ b/arch/x86/kernel/cpu/resctrl/monitor.c @@ -174,7 +174,7 @@ void __check_limbo(struct rdt_domain *d, bool force_free) struct rdt_resource *r; u32 crmid = 1, nrmid; - r = &rdt_resources_all[RDT_RESOURCE_L3]; + r = &rdt_resources_all[RDT_RESOURCE_L3].r_resctrl; /* * Skip RMID 0 and start from RMID 1 and check all the RMIDs that @@ -232,7 +232,7 @@ static void add_rmid_to_limbo(struct rmid_entry *entry) int cpu; u64 val; - r = &rdt_resources_all[RDT_RESOURCE_L3]; + r = &rdt_resources_all[RDT_RESOURCE_L3].r_resctrl; entry->busy = 0; cpu = get_cpu(); @@ -285,15 +285,15 @@ static u64 mbm_overflow_count(u64 prev_msr, u64 cur_msr, unsigned int width) return chunks >>= shift; } -static int __mon_event_count(u32 rmid, struct rmid_read *rr) +static u64 __mon_event_count(u32 rmid, struct rmid_read *rr) { + struct rdt_hw_resource *hw_res = resctrl_to_arch_res(rr->r); struct mbm_state *m; u64 chunks, tval; tval = __rmid_read(rmid, rr->evtid); if (tval & (RMID_VAL_ERROR | RMID_VAL_UNAVAIL)) { - rr->val = tval; - return -EINVAL; + return tval; } switch (rr->evtid) { case QOS_L3_OCCUP_EVENT_ID: @@ -307,10 +307,10 @@ static int __mon_event_count(u32 rmid, struct rmid_read *rr) break; default: /* - * Code would never reach here because - * an invalid event id would fail the __rmid_read. + * Code would never reach here because an invalid + * event id would fail the __rmid_read. */ - return -EINVAL; + return RMID_VAL_ERROR; } if (rr->first) { @@ -319,7 +319,7 @@ static int __mon_event_count(u32 rmid, struct rmid_read *rr) return 0; } - chunks = mbm_overflow_count(m->prev_msr, tval, rr->r->mbm_width); + chunks = mbm_overflow_count(m->prev_msr, tval, hw_res->mbm_width); m->chunks += chunks; m->prev_msr = tval; @@ -334,7 +334,7 @@ static int __mon_event_count(u32 rmid, struct rmid_read *rr) */ static void mbm_bw_count(u32 rmid, struct rmid_read *rr) { - struct rdt_resource *r = &rdt_resources_all[RDT_RESOURCE_L3]; + struct rdt_hw_resource *hw_res = resctrl_to_arch_res(rr->r); struct mbm_state *m = &rr->d->mbm_local[rmid]; u64 tval, cur_bw, chunks; @@ -342,8 +342,8 @@ static void mbm_bw_count(u32 rmid, struct rmid_read *rr) if (tval & (RMID_VAL_ERROR | RMID_VAL_UNAVAIL)) return; - chunks = mbm_overflow_count(m->prev_bw_msr, tval, rr->r->mbm_width); - cur_bw = (get_corrected_mbm_count(rmid, chunks) * r->mon_scale) >> 20; + chunks = mbm_overflow_count(m->prev_bw_msr, tval, hw_res->mbm_width); + cur_bw = (get_corrected_mbm_count(rmid, chunks) * hw_res->mon_scale) >> 20; if (m->delta_comp) m->delta_bw = abs(cur_bw - m->prev_bw); @@ -361,23 +361,29 @@ void mon_event_count(void *info) struct rdtgroup *rdtgrp, *entry; struct rmid_read *rr = info; struct list_head *head; + u64 ret_val; rdtgrp = rr->rgrp; - if (__mon_event_count(rdtgrp->mon.rmid, rr)) - return; + ret_val = __mon_event_count(rdtgrp->mon.rmid, rr); /* - * For Ctrl groups read data from child monitor groups. + * For Ctrl groups read data from child monitor groups and + * add them together. Count events which are read successfully. + * Discard the rmid_read's reporting errors. */ head = &rdtgrp->mon.crdtgrp_list; if (rdtgrp->type == RDTCTRL_GROUP) { list_for_each_entry(entry, head, mon.crdtgrp_list) { - if (__mon_event_count(entry->mon.rmid, rr)) - return; + if (__mon_event_count(entry->mon.rmid, rr) == 0) + ret_val = 0; } } + + /* Report error if none of rmid_reads are successful */ + if (ret_val) + rr->val = ret_val; } /* @@ -416,6 +422,8 @@ static void update_mba_bw(struct rdtgroup *rgrp, struct rdt_domain *dom_mbm) { u32 closid, rmid, cur_msr, cur_msr_val, new_msr_val; struct mbm_state *pmbm_data, *cmbm_data; + struct rdt_hw_resource *hw_r_mba; + struct rdt_hw_domain *hw_dom_mba; u32 cur_bw, delta_bw, user_bw; struct rdt_resource *r_mba; struct rdt_domain *dom_mba; @@ -425,7 +433,8 @@ static void update_mba_bw(struct rdtgroup *rgrp, struct rdt_domain *dom_mbm) if (!is_mbm_local_enabled()) return; - r_mba = &rdt_resources_all[RDT_RESOURCE_MBA]; + hw_r_mba = &rdt_resources_all[RDT_RESOURCE_MBA]; + r_mba = &hw_r_mba->r_resctrl; closid = rgrp->closid; rmid = rgrp->mon.rmid; pmbm_data = &dom_mbm->mbm_local[rmid]; @@ -435,11 +444,16 @@ static void update_mba_bw(struct rdtgroup *rgrp, struct rdt_domain *dom_mbm) pr_warn_once("Failure to get domain for MBA update\n"); return; } + hw_dom_mba = resctrl_to_arch_dom(dom_mba); cur_bw = pmbm_data->prev_bw; - user_bw = dom_mba->mbps_val[closid]; + user_bw = resctrl_arch_get_config(r_mba, dom_mba, closid, CDP_NONE); delta_bw = pmbm_data->delta_bw; - cur_msr_val = dom_mba->ctrl_val[closid]; + /* + * resctrl_arch_get_config() chooses the mbps/ctrl value to return + * based on is_mba_sc(). For now, reach into the hw_dom. + */ + cur_msr_val = hw_dom_mba->ctrl_val[closid]; /* * For Ctrl groups read data from child monitor groups. @@ -474,9 +488,9 @@ static void update_mba_bw(struct rdtgroup *rgrp, struct rdt_domain *dom_mbm) return; } - cur_msr = r_mba->msr_base + closid; + cur_msr = hw_r_mba->msr_base + closid; wrmsrl(cur_msr, delay_bw_map(new_msr_val, r_mba)); - dom_mba->ctrl_val[closid] = new_msr_val; + hw_dom_mba->ctrl_val[closid] = new_msr_val; /* * Delta values are updated dynamically package wise for each @@ -538,7 +552,7 @@ void cqm_handle_limbo(struct work_struct *work) mutex_lock(&rdtgroup_mutex); - r = &rdt_resources_all[RDT_RESOURCE_L3]; + r = &rdt_resources_all[RDT_RESOURCE_L3].r_resctrl; d = container_of(work, struct rdt_domain, cqm_limbo.work); __check_limbo(d, false); @@ -574,7 +588,7 @@ void mbm_handle_overflow(struct work_struct *work) if (!static_branch_likely(&rdt_mon_enable_key)) goto out_unlock; - r = &rdt_resources_all[RDT_RESOURCE_L3]; + r = &rdt_resources_all[RDT_RESOURCE_L3].r_resctrl; d = container_of(work, struct rdt_domain, mbm_over.work); list_for_each_entry(prgrp, &rdt_all_groups, rdtgroup_list) { @@ -671,15 +685,16 @@ static void l3_mon_evt_init(struct rdt_resource *r) int rdt_get_mon_l3_config(struct rdt_resource *r) { unsigned int mbm_offset = boot_cpu_data.x86_cache_mbm_width_offset; + struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r); unsigned int cl_size = boot_cpu_data.x86_cache_size; int ret; - r->mon_scale = boot_cpu_data.x86_cache_occ_scale; + hw_res->mon_scale = boot_cpu_data.x86_cache_occ_scale; r->num_rmid = boot_cpu_data.x86_cache_max_rmid + 1; - r->mbm_width = MBM_CNTR_WIDTH_BASE; + hw_res->mbm_width = MBM_CNTR_WIDTH_BASE; if (mbm_offset > 0 && mbm_offset <= MBM_CNTR_WIDTH_OFFSET_MAX) - r->mbm_width += mbm_offset; + hw_res->mbm_width += mbm_offset; else if (mbm_offset > MBM_CNTR_WIDTH_OFFSET_MAX) pr_warn("Ignoring impossible MBM counter offset\n"); @@ -693,7 +708,7 @@ int rdt_get_mon_l3_config(struct rdt_resource *r) resctrl_cqm_threshold = cl_size * 1024 / r->num_rmid; /* h/w works in units of "boot_cpu_data.x86_cache_occ_scale" */ - resctrl_cqm_threshold /= r->mon_scale; + resctrl_cqm_threshold /= hw_res->mon_scale; ret = dom_data_init(r); if (ret) diff --git a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c index 2207916cae65..db813f819ad6 100644 --- a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c +++ b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c @@ -250,7 +250,7 @@ static void pseudo_lock_region_clear(struct pseudo_lock_region *plr) plr->line_size = 0; kfree(plr->kmem); plr->kmem = NULL; - plr->r = NULL; + plr->s = NULL; if (plr->d) plr->d->plr = NULL; plr->d = NULL; @@ -294,10 +294,10 @@ static int pseudo_lock_region_init(struct pseudo_lock_region *plr) ci = get_cpu_cacheinfo(plr->cpu); - plr->size = rdtgroup_cbm_to_size(plr->r, plr->d, plr->cbm); + plr->size = rdtgroup_cbm_to_size(plr->s->res, plr->d, plr->cbm); for (i = 0; i < ci->num_leaves; i++) { - if (ci->info_list[i].level == plr->r->cache_level) { + if (ci->info_list[i].level == plr->s->res->cache_level) { plr->line_size = ci->info_list[i].coherency_line_size; return 0; } @@ -688,8 +688,8 @@ int rdtgroup_locksetup_enter(struct rdtgroup *rdtgrp) * resource, the portion of cache used by it should be made * unavailable to all future allocations from both resources. */ - if (rdt_resources_all[RDT_RESOURCE_L3DATA].alloc_enabled || - rdt_resources_all[RDT_RESOURCE_L2DATA].alloc_enabled) { + if (resctrl_arch_get_cdp_enabled(RDT_RESOURCE_L3) || + resctrl_arch_get_cdp_enabled(RDT_RESOURCE_L2)) { rdt_last_cmd_puts("CDP enabled\n"); return -EINVAL; } @@ -800,7 +800,7 @@ bool rdtgroup_cbm_overlaps_pseudo_locked(struct rdt_domain *d, unsigned long cbm unsigned long cbm_b; if (d->plr) { - cbm_len = d->plr->r->cache.cbm_len; + cbm_len = d->plr->s->res->cache.cbm_len; cbm_b = d->plr->cbm; if (bitmap_intersects(&cbm, &cbm_b, cbm_len)) return true; diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c index 01fd30e7829d..b57b3db9a6a7 100644 --- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c +++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c @@ -39,6 +39,9 @@ static struct kernfs_root *rdt_root; struct rdtgroup rdtgroup_default; LIST_HEAD(rdt_all_groups); +/* list of entries for the schemata file */ +LIST_HEAD(resctrl_schema_all); + /* Kernel fs node for "info" directory under root */ static struct kernfs_node *kn_info; @@ -100,12 +103,12 @@ int closids_supported(void) static void closid_init(void) { - struct rdt_resource *r; - int rdt_min_closid = 32; + struct resctrl_schema *s; + u32 rdt_min_closid = 32; /* Compute rdt_min_closid across all resources */ - for_each_alloc_enabled_rdt_resource(r) - rdt_min_closid = min(rdt_min_closid, r->num_closid); + list_for_each_entry(s, &resctrl_schema_all, list) + rdt_min_closid = min(rdt_min_closid, s->num_closid); closid_free_map = BIT_MASK(rdt_min_closid) - 1; @@ -842,16 +845,17 @@ static int rdt_last_cmd_status_show(struct kernfs_open_file *of, static int rdt_num_closids_show(struct kernfs_open_file *of, struct seq_file *seq, void *v) { - struct rdt_resource *r = of->kn->parent->priv; + struct resctrl_schema *s = of->kn->parent->priv; - seq_printf(seq, "%d\n", r->num_closid); + seq_printf(seq, "%u\n", s->num_closid); return 0; } static int rdt_default_ctrl_show(struct kernfs_open_file *of, struct seq_file *seq, void *v) { - struct rdt_resource *r = of->kn->parent->priv; + struct resctrl_schema *s = of->kn->parent->priv; + struct rdt_resource *r = s->res; seq_printf(seq, "%x\n", r->default_ctrl); return 0; @@ -860,7 +864,8 @@ static int rdt_default_ctrl_show(struct kernfs_open_file *of, static int rdt_min_cbm_bits_show(struct kernfs_open_file *of, struct seq_file *seq, void *v) { - struct rdt_resource *r = of->kn->parent->priv; + struct resctrl_schema *s = of->kn->parent->priv; + struct rdt_resource *r = s->res; seq_printf(seq, "%u\n", r->cache.min_cbm_bits); return 0; @@ -869,7 +874,8 @@ static int rdt_min_cbm_bits_show(struct kernfs_open_file *of, static int rdt_shareable_bits_show(struct kernfs_open_file *of, struct seq_file *seq, void *v) { - struct rdt_resource *r = of->kn->parent->priv; + struct resctrl_schema *s = of->kn->parent->priv; + struct rdt_resource *r = s->res; seq_printf(seq, "%x\n", r->cache.shareable_bits); return 0; @@ -892,38 +898,40 @@ static int rdt_shareable_bits_show(struct kernfs_open_file *of, static int rdt_bit_usage_show(struct kernfs_open_file *of, struct seq_file *seq, void *v) { - struct rdt_resource *r = of->kn->parent->priv; + struct resctrl_schema *s = of->kn->parent->priv; /* * Use unsigned long even though only 32 bits are used to ensure * test_bit() is used safely. */ unsigned long sw_shareable = 0, hw_shareable = 0; unsigned long exclusive = 0, pseudo_locked = 0; + struct rdt_resource *r = s->res; struct rdt_domain *dom; int i, hwb, swb, excl, psl; enum rdtgrp_mode mode; bool sep = false; - u32 *ctrl; + u32 ctrl_val; mutex_lock(&rdtgroup_mutex); hw_shareable = r->cache.shareable_bits; list_for_each_entry(dom, &r->domains, list) { if (sep) seq_putc(seq, ';'); - ctrl = dom->ctrl_val; sw_shareable = 0; exclusive = 0; seq_printf(seq, "%d=", dom->id); - for (i = 0; i < closids_supported(); i++, ctrl++) { + for (i = 0; i < closids_supported(); i++) { if (!closid_allocated(i)) continue; + ctrl_val = resctrl_arch_get_config(r, dom, i, + s->conf_type); mode = rdtgroup_mode_by_closid(i); switch (mode) { case RDT_MODE_SHAREABLE: - sw_shareable |= *ctrl; + sw_shareable |= ctrl_val; break; case RDT_MODE_EXCLUSIVE: - exclusive |= *ctrl; + exclusive |= ctrl_val; break; case RDT_MODE_PSEUDO_LOCKSETUP: /* @@ -970,7 +978,8 @@ static int rdt_bit_usage_show(struct kernfs_open_file *of, static int rdt_min_bw_show(struct kernfs_open_file *of, struct seq_file *seq, void *v) { - struct rdt_resource *r = of->kn->parent->priv; + struct resctrl_schema *s = of->kn->parent->priv; + struct rdt_resource *r = s->res; seq_printf(seq, "%u\n", r->membw.min_bw); return 0; @@ -1001,7 +1010,8 @@ static int rdt_mon_features_show(struct kernfs_open_file *of, static int rdt_bw_gran_show(struct kernfs_open_file *of, struct seq_file *seq, void *v) { - struct rdt_resource *r = of->kn->parent->priv; + struct resctrl_schema *s = of->kn->parent->priv; + struct rdt_resource *r = s->res; seq_printf(seq, "%u\n", r->membw.bw_gran); return 0; @@ -1010,7 +1020,8 @@ static int rdt_bw_gran_show(struct kernfs_open_file *of, static int rdt_delay_linear_show(struct kernfs_open_file *of, struct seq_file *seq, void *v) { - struct rdt_resource *r = of->kn->parent->priv; + struct resctrl_schema *s = of->kn->parent->priv; + struct rdt_resource *r = s->res; seq_printf(seq, "%u\n", r->membw.delay_linear); return 0; @@ -1020,8 +1031,9 @@ static int max_threshold_occ_show(struct kernfs_open_file *of, struct seq_file *seq, void *v) { struct rdt_resource *r = of->kn->parent->priv; + struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r); - seq_printf(seq, "%u\n", resctrl_cqm_threshold * r->mon_scale); + seq_printf(seq, "%u\n", resctrl_cqm_threshold * hw_res->mon_scale); return 0; } @@ -1029,7 +1041,8 @@ static int max_threshold_occ_show(struct kernfs_open_file *of, static int rdt_thread_throttle_mode_show(struct kernfs_open_file *of, struct seq_file *seq, void *v) { - struct rdt_resource *r = of->kn->parent->priv; + struct resctrl_schema *s = of->kn->parent->priv; + struct rdt_resource *r = s->res; if (r->membw.throttle_mode == THREAD_THROTTLE_PER_THREAD) seq_puts(seq, "per-thread\n"); @@ -1042,7 +1055,7 @@ static int rdt_thread_throttle_mode_show(struct kernfs_open_file *of, static ssize_t max_threshold_occ_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { - struct rdt_resource *r = of->kn->parent->priv; + struct rdt_hw_resource *hw_res; unsigned int bytes; int ret; @@ -1053,7 +1066,8 @@ static ssize_t max_threshold_occ_write(struct kernfs_open_file *of, if (bytes > (boot_cpu_data.x86_cache_size * 1024)) return -EINVAL; - resctrl_cqm_threshold = bytes / r->mon_scale; + hw_res = resctrl_to_arch_res(of->kn->parent->priv); + resctrl_cqm_threshold = bytes / hw_res->mon_scale; return nbytes; } @@ -1078,76 +1092,17 @@ static int rdtgroup_mode_show(struct kernfs_open_file *of, return 0; } -/** - * rdt_cdp_peer_get - Retrieve CDP peer if it exists - * @r: RDT resource to which RDT domain @d belongs - * @d: Cache instance for which a CDP peer is requested - * @r_cdp: RDT resource that shares hardware with @r (RDT resource peer) - * Used to return the result. - * @d_cdp: RDT domain that shares hardware with @d (RDT domain peer) - * Used to return the result. - * - * RDT resources are managed independently and by extension the RDT domains - * (RDT resource instances) are managed independently also. The Code and - * Data Prioritization (CDP) RDT resources, while managed independently, - * could refer to the same underlying hardware. For example, - * RDT_RESOURCE_L2CODE and RDT_RESOURCE_L2DATA both refer to the L2 cache. - * - * When provided with an RDT resource @r and an instance of that RDT - * resource @d rdt_cdp_peer_get() will return if there is a peer RDT - * resource and the exact instance that shares the same hardware. - * - * Return: 0 if a CDP peer was found, <0 on error or if no CDP peer exists. - * If a CDP peer was found, @r_cdp will point to the peer RDT resource - * and @d_cdp will point to the peer RDT domain. - */ -static int rdt_cdp_peer_get(struct rdt_resource *r, struct rdt_domain *d, - struct rdt_resource **r_cdp, - struct rdt_domain **d_cdp) +static enum resctrl_conf_type resctrl_peer_type(enum resctrl_conf_type my_type) { - struct rdt_resource *_r_cdp = NULL; - struct rdt_domain *_d_cdp = NULL; - int ret = 0; - - switch (r->rid) { - case RDT_RESOURCE_L3DATA: - _r_cdp = &rdt_resources_all[RDT_RESOURCE_L3CODE]; - break; - case RDT_RESOURCE_L3CODE: - _r_cdp = &rdt_resources_all[RDT_RESOURCE_L3DATA]; - break; - case RDT_RESOURCE_L2DATA: - _r_cdp = &rdt_resources_all[RDT_RESOURCE_L2CODE]; - break; - case RDT_RESOURCE_L2CODE: - _r_cdp = &rdt_resources_all[RDT_RESOURCE_L2DATA]; - break; + switch (my_type) { + case CDP_CODE: + return CDP_DATA; + case CDP_DATA: + return CDP_CODE; default: - ret = -ENOENT; - goto out; - } - - /* - * When a new CPU comes online and CDP is enabled then the new - * RDT domains (if any) associated with both CDP RDT resources - * are added in the same CPU online routine while the - * rdtgroup_mutex is held. It should thus not happen for one - * RDT domain to exist and be associated with its RDT CDP - * resource but there is no RDT domain associated with the - * peer RDT CDP resource. Hence the WARN. - */ - _d_cdp = rdt_find_domain(_r_cdp, d->id, NULL); - if (WARN_ON(IS_ERR_OR_NULL(_d_cdp))) { - _r_cdp = NULL; - _d_cdp = NULL; - ret = -EINVAL; + case CDP_NONE: + return CDP_NONE; } - -out: - *r_cdp = _r_cdp; - *d_cdp = _d_cdp; - - return ret; } /** @@ -1171,11 +1126,11 @@ out: * Return: false if CBM does not overlap, true if it does. */ static bool __rdtgroup_cbm_overlaps(struct rdt_resource *r, struct rdt_domain *d, - unsigned long cbm, int closid, bool exclusive) + unsigned long cbm, int closid, + enum resctrl_conf_type type, bool exclusive) { enum rdtgrp_mode mode; unsigned long ctrl_b; - u32 *ctrl; int i; /* Check for any overlap with regions used by hardware directly */ @@ -1186,9 +1141,8 @@ static bool __rdtgroup_cbm_overlaps(struct rdt_resource *r, struct rdt_domain *d } /* Check for overlap with other resource groups */ - ctrl = d->ctrl_val; - for (i = 0; i < closids_supported(); i++, ctrl++) { - ctrl_b = *ctrl; + for (i = 0; i < closids_supported(); i++) { + ctrl_b = resctrl_arch_get_config(r, d, i, type); mode = rdtgroup_mode_by_closid(i); if (closid_allocated(i) && i != closid && mode != RDT_MODE_PSEUDO_LOCKSETUP) { @@ -1208,7 +1162,7 @@ static bool __rdtgroup_cbm_overlaps(struct rdt_resource *r, struct rdt_domain *d /** * rdtgroup_cbm_overlaps - Does CBM overlap with other use of hardware - * @r: Resource to which domain instance @d belongs. + * @s: Schema for the resource to which domain instance @d belongs. * @d: The domain instance for which @closid is being tested. * @cbm: Capacity bitmask being tested. * @closid: Intended closid for @cbm. @@ -1226,19 +1180,19 @@ static bool __rdtgroup_cbm_overlaps(struct rdt_resource *r, struct rdt_domain *d * * Return: true if CBM overlap detected, false if there is no overlap */ -bool rdtgroup_cbm_overlaps(struct rdt_resource *r, struct rdt_domain *d, +bool rdtgroup_cbm_overlaps(struct resctrl_schema *s, struct rdt_domain *d, unsigned long cbm, int closid, bool exclusive) { - struct rdt_resource *r_cdp; - struct rdt_domain *d_cdp; + enum resctrl_conf_type peer_type = resctrl_peer_type(s->conf_type); + struct rdt_resource *r = s->res; - if (__rdtgroup_cbm_overlaps(r, d, cbm, closid, exclusive)) + if (__rdtgroup_cbm_overlaps(r, d, cbm, closid, s->conf_type, + exclusive)) return true; - if (rdt_cdp_peer_get(r, d, &r_cdp, &d_cdp) < 0) + if (!resctrl_arch_get_cdp_enabled(r->rid)) return false; - - return __rdtgroup_cbm_overlaps(r_cdp, d_cdp, cbm, closid, exclusive); + return __rdtgroup_cbm_overlaps(r, d, cbm, closid, peer_type, exclusive); } /** @@ -1256,17 +1210,21 @@ bool rdtgroup_cbm_overlaps(struct rdt_resource *r, struct rdt_domain *d, static bool rdtgroup_mode_test_exclusive(struct rdtgroup *rdtgrp) { int closid = rdtgrp->closid; + struct resctrl_schema *s; struct rdt_resource *r; bool has_cache = false; struct rdt_domain *d; + u32 ctrl; - for_each_alloc_enabled_rdt_resource(r) { + list_for_each_entry(s, &resctrl_schema_all, list) { + r = s->res; if (r->rid == RDT_RESOURCE_MBA) continue; has_cache = true; list_for_each_entry(d, &r->domains, list) { - if (rdtgroup_cbm_overlaps(r, d, d->ctrl_val[closid], - rdtgrp->closid, false)) { + ctrl = resctrl_arch_get_config(r, d, closid, + s->conf_type); + if (rdtgroup_cbm_overlaps(s, d, ctrl, closid, false)) { rdt_last_cmd_puts("Schemata overlaps\n"); return false; } @@ -1397,6 +1355,7 @@ unsigned int rdtgroup_cbm_to_size(struct rdt_resource *r, static int rdtgroup_size_show(struct kernfs_open_file *of, struct seq_file *s, void *v) { + struct resctrl_schema *schema; struct rdtgroup *rdtgrp; struct rdt_resource *r; struct rdt_domain *d; @@ -1418,8 +1377,8 @@ static int rdtgroup_size_show(struct kernfs_open_file *of, ret = -ENODEV; } else { seq_printf(s, "%*s:", max_name_width, - rdtgrp->plr->r->name); - size = rdtgroup_cbm_to_size(rdtgrp->plr->r, + rdtgrp->plr->s->name); + size = rdtgroup_cbm_to_size(rdtgrp->plr->s->res, rdtgrp->plr->d, rdtgrp->plr->cbm); seq_printf(s, "%d=%u\n", rdtgrp->plr->d->id, size); @@ -1427,18 +1386,19 @@ static int rdtgroup_size_show(struct kernfs_open_file *of, goto out; } - for_each_alloc_enabled_rdt_resource(r) { + list_for_each_entry(schema, &resctrl_schema_all, list) { + r = schema->res; sep = false; - seq_printf(s, "%*s:", max_name_width, r->name); + seq_printf(s, "%*s:", max_name_width, schema->name); list_for_each_entry(d, &r->domains, list) { if (sep) seq_putc(s, ';'); if (rdtgrp->mode == RDT_MODE_PSEUDO_LOCKSETUP) { size = 0; } else { - ctrl = (!is_mba_sc(r) ? - d->ctrl_val[rdtgrp->closid] : - d->mbps_val[rdtgrp->closid]); + ctrl = resctrl_arch_get_config(r, d, + rdtgrp->closid, + schema->conf_type); if (r->rid == RDT_RESOURCE_MBA) size = ctrl; else @@ -1757,14 +1717,14 @@ int rdtgroup_kn_mode_restore(struct rdtgroup *r, const char *name, return ret; } -static int rdtgroup_mkdir_info_resdir(struct rdt_resource *r, char *name, +static int rdtgroup_mkdir_info_resdir(void *priv, char *name, unsigned long fflags) { struct kernfs_node *kn_subdir; int ret; kn_subdir = kernfs_create_dir(kn_info, name, - kn_info->mode, r); + kn_info->mode, priv); if (IS_ERR(kn_subdir)) return PTR_ERR(kn_subdir); @@ -1781,6 +1741,7 @@ static int rdtgroup_mkdir_info_resdir(struct rdt_resource *r, char *name, static int rdtgroup_create_info_dir(struct kernfs_node *parent_kn) { + struct resctrl_schema *s; struct rdt_resource *r; unsigned long fflags; char name[32]; @@ -1795,9 +1756,11 @@ static int rdtgroup_create_info_dir(struct kernfs_node *parent_kn) if (ret) goto out_destroy; - for_each_alloc_enabled_rdt_resource(r) { + /* loop over enabled controls, these are all alloc_enabled */ + list_for_each_entry(s, &resctrl_schema_all, list) { + r = s->res; fflags = r->fflags | RF_CTRL_INFO; - ret = rdtgroup_mkdir_info_resdir(r, r->name, fflags); + ret = rdtgroup_mkdir_info_resdir(s, s->name, fflags); if (ret) goto out_destroy; } @@ -1867,7 +1830,7 @@ static void l2_qos_cfg_update(void *arg) static inline bool is_mba_linear(void) { - return rdt_resources_all[RDT_RESOURCE_MBA].membw.delay_linear; + return rdt_resources_all[RDT_RESOURCE_MBA].r_resctrl.membw.delay_linear; } static int set_cache_qos_cfg(int level, bool enable) @@ -1888,7 +1851,7 @@ static int set_cache_qos_cfg(int level, bool enable) if (!zalloc_cpumask_var(&cpu_mask, GFP_KERNEL)) return -ENOMEM; - r_l = &rdt_resources_all[level]; + r_l = &rdt_resources_all[level].r_resctrl; list_for_each_entry(d, &r_l->domains, list) { if (r_l->cache.arch_has_per_cpu_cfg) /* Pick all the CPUs in the domain instance */ @@ -1914,14 +1877,16 @@ static int set_cache_qos_cfg(int level, bool enable) /* Restore the qos cfg state when a domain comes online */ void rdt_domain_reconfigure_cdp(struct rdt_resource *r) { - if (!r->alloc_capable) + struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r); + + if (!r->cdp_capable) return; - if (r == &rdt_resources_all[RDT_RESOURCE_L2DATA]) - l2_qos_cfg_update(&r->alloc_enabled); + if (r->rid == RDT_RESOURCE_L2) + l2_qos_cfg_update(&hw_res->cdp_enabled); - if (r == &rdt_resources_all[RDT_RESOURCE_L3DATA]) - l3_qos_cfg_update(&r->alloc_enabled); + if (r->rid == RDT_RESOURCE_L3) + l3_qos_cfg_update(&hw_res->cdp_enabled); } /* @@ -1932,7 +1897,8 @@ void rdt_domain_reconfigure_cdp(struct rdt_resource *r) */ static int set_mba_sc(bool mba_sc) { - struct rdt_resource *r = &rdt_resources_all[RDT_RESOURCE_MBA]; + struct rdt_resource *r = &rdt_resources_all[RDT_RESOURCE_MBA].r_resctrl; + struct rdt_hw_domain *hw_dom; struct rdt_domain *d; if (!is_mbm_enabled() || !is_mba_linear() || @@ -1940,73 +1906,60 @@ static int set_mba_sc(bool mba_sc) return -EINVAL; r->membw.mba_sc = mba_sc; - list_for_each_entry(d, &r->domains, list) - setup_default_ctrlval(r, d->ctrl_val, d->mbps_val); + list_for_each_entry(d, &r->domains, list) { + hw_dom = resctrl_to_arch_dom(d); + setup_default_ctrlval(r, hw_dom->ctrl_val, hw_dom->mbps_val); + } return 0; } -static int cdp_enable(int level, int data_type, int code_type) +static int cdp_enable(int level) { - struct rdt_resource *r_ldata = &rdt_resources_all[data_type]; - struct rdt_resource *r_lcode = &rdt_resources_all[code_type]; - struct rdt_resource *r_l = &rdt_resources_all[level]; + struct rdt_resource *r_l = &rdt_resources_all[level].r_resctrl; int ret; - if (!r_l->alloc_capable || !r_ldata->alloc_capable || - !r_lcode->alloc_capable) + if (!r_l->alloc_capable) return -EINVAL; ret = set_cache_qos_cfg(level, true); - if (!ret) { - r_l->alloc_enabled = false; - r_ldata->alloc_enabled = true; - r_lcode->alloc_enabled = true; - } + if (!ret) + rdt_resources_all[level].cdp_enabled = true; + return ret; } -static int cdpl3_enable(void) +static void cdp_disable(int level) { - return cdp_enable(RDT_RESOURCE_L3, RDT_RESOURCE_L3DATA, - RDT_RESOURCE_L3CODE); -} + struct rdt_hw_resource *r_hw = &rdt_resources_all[level]; -static int cdpl2_enable(void) -{ - return cdp_enable(RDT_RESOURCE_L2, RDT_RESOURCE_L2DATA, - RDT_RESOURCE_L2CODE); + if (r_hw->cdp_enabled) { + set_cache_qos_cfg(level, false); + r_hw->cdp_enabled = false; + } } -static void cdp_disable(int level, int data_type, int code_type) +int resctrl_arch_set_cdp_enabled(enum resctrl_res_level l, bool enable) { - struct rdt_resource *r = &rdt_resources_all[level]; + struct rdt_hw_resource *hw_res = &rdt_resources_all[l]; - r->alloc_enabled = r->alloc_capable; + if (!hw_res->r_resctrl.cdp_capable) + return -EINVAL; - if (rdt_resources_all[data_type].alloc_enabled) { - rdt_resources_all[data_type].alloc_enabled = false; - rdt_resources_all[code_type].alloc_enabled = false; - set_cache_qos_cfg(level, false); - } -} + if (enable) + return cdp_enable(l); -static void cdpl3_disable(void) -{ - cdp_disable(RDT_RESOURCE_L3, RDT_RESOURCE_L3DATA, RDT_RESOURCE_L3CODE); -} + cdp_disable(l); -static void cdpl2_disable(void) -{ - cdp_disable(RDT_RESOURCE_L2, RDT_RESOURCE_L2DATA, RDT_RESOURCE_L2CODE); + return 0; } static void cdp_disable_all(void) { - if (rdt_resources_all[RDT_RESOURCE_L3DATA].alloc_enabled) - cdpl3_disable(); - if (rdt_resources_all[RDT_RESOURCE_L2DATA].alloc_enabled) - cdpl2_disable(); + if (resctrl_arch_get_cdp_enabled(RDT_RESOURCE_L3)) + resctrl_arch_set_cdp_enabled(RDT_RESOURCE_L3, false); + if (resctrl_arch_get_cdp_enabled(RDT_RESOURCE_L2)) + resctrl_arch_set_cdp_enabled(RDT_RESOURCE_L2, false); } /* @@ -2084,10 +2037,10 @@ static int rdt_enable_ctx(struct rdt_fs_context *ctx) int ret = 0; if (ctx->enable_cdpl2) - ret = cdpl2_enable(); + ret = resctrl_arch_set_cdp_enabled(RDT_RESOURCE_L2, true); if (!ret && ctx->enable_cdpl3) - ret = cdpl3_enable(); + ret = resctrl_arch_set_cdp_enabled(RDT_RESOURCE_L3, true); if (!ret && ctx->enable_mba_mbps) ret = set_mba_sc(true); @@ -2095,6 +2048,92 @@ static int rdt_enable_ctx(struct rdt_fs_context *ctx) return ret; } +static int schemata_list_add(struct rdt_resource *r, enum resctrl_conf_type type) +{ + struct resctrl_schema *s; + const char *suffix = ""; + int ret, cl; + + s = kzalloc(sizeof(*s), GFP_KERNEL); + if (!s) + return -ENOMEM; + + s->res = r; + s->num_closid = resctrl_arch_get_num_closid(r); + if (resctrl_arch_get_cdp_enabled(r->rid)) + s->num_closid /= 2; + + s->conf_type = type; + switch (type) { + case CDP_CODE: + suffix = "CODE"; + break; + case CDP_DATA: + suffix = "DATA"; + break; + case CDP_NONE: + suffix = ""; + break; + } + + ret = snprintf(s->name, sizeof(s->name), "%s%s", r->name, suffix); + if (ret >= sizeof(s->name)) { + kfree(s); + return -EINVAL; + } + + cl = strlen(s->name); + + /* + * If CDP is supported by this resource, but not enabled, + * include the suffix. This ensures the tabular format of the + * schemata file does not change between mounts of the filesystem. + */ + if (r->cdp_capable && !resctrl_arch_get_cdp_enabled(r->rid)) + cl += 4; + + if (cl > max_name_width) + max_name_width = cl; + + INIT_LIST_HEAD(&s->list); + list_add(&s->list, &resctrl_schema_all); + + return 0; +} + +static int schemata_list_create(void) +{ + struct rdt_resource *r; + int ret = 0; + + for_each_alloc_enabled_rdt_resource(r) { + if (resctrl_arch_get_cdp_enabled(r->rid)) { + ret = schemata_list_add(r, CDP_CODE); + if (ret) + break; + + ret = schemata_list_add(r, CDP_DATA); + } else { + ret = schemata_list_add(r, CDP_NONE); + } + + if (ret) + break; + } + + return ret; +} + +static void schemata_list_destroy(void) +{ + struct resctrl_schema *s, *tmp; + + list_for_each_entry_safe(s, tmp, &resctrl_schema_all, list) { + list_del(&s->list); + kfree(s); + } +} + static int rdt_get_tree(struct fs_context *fc) { struct rdt_fs_context *ctx = rdt_fc2context(fc); @@ -2116,11 +2155,17 @@ static int rdt_get_tree(struct fs_context *fc) if (ret < 0) goto out_cdp; + ret = schemata_list_create(); + if (ret) { + schemata_list_destroy(); + goto out_mba; + } + closid_init(); ret = rdtgroup_create_info_dir(rdtgroup_default.kn); if (ret < 0) - goto out_mba; + goto out_schemata_free; if (rdt_mon_capable) { ret = mongroup_create_dir(rdtgroup_default.kn, @@ -2153,7 +2198,7 @@ static int rdt_get_tree(struct fs_context *fc) static_branch_enable_cpuslocked(&rdt_enable_key); if (is_mbm_enabled()) { - r = &rdt_resources_all[RDT_RESOURCE_L3]; + r = &rdt_resources_all[RDT_RESOURCE_L3].r_resctrl; list_for_each_entry(dom, &r->domains, list) mbm_setup_overflow_handler(dom, MBM_OVERFLOW_INTERVAL); } @@ -2170,6 +2215,8 @@ out_mongrp: kernfs_remove(kn_mongrp); out_info: kernfs_remove(kn_info); +out_schemata_free: + schemata_list_destroy(); out_mba: if (ctx->enable_mba_mbps) set_mba_sc(false); @@ -2257,6 +2304,8 @@ static int rdt_init_fs_context(struct fs_context *fc) static int reset_all_ctrls(struct rdt_resource *r) { + struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r); + struct rdt_hw_domain *hw_dom; struct msr_param msr_param; cpumask_var_t cpu_mask; struct rdt_domain *d; @@ -2267,7 +2316,7 @@ static int reset_all_ctrls(struct rdt_resource *r) msr_param.res = r; msr_param.low = 0; - msr_param.high = r->num_closid; + msr_param.high = hw_res->num_closid; /* * Disable resource control for this resource by setting all @@ -2275,10 +2324,11 @@ static int reset_all_ctrls(struct rdt_resource *r) * from each domain to update the MSRs below. */ list_for_each_entry(d, &r->domains, list) { + hw_dom = resctrl_to_arch_dom(d); cpumask_set_cpu(cpumask_any(&d->cpu_mask), cpu_mask); - for (i = 0; i < r->num_closid; i++) - d->ctrl_val[i] = r->default_ctrl; + for (i = 0; i < hw_res->num_closid; i++) + hw_dom->ctrl_val[i] = r->default_ctrl; } cpu = get_cpu(); /* Update CBM on this cpu if it's in cpu_mask. */ @@ -2408,6 +2458,7 @@ static void rdt_kill_sb(struct super_block *sb) rmdir_all_sub(); rdt_pseudo_lock_release(); rdtgroup_default.mode = RDT_MODE_SHAREABLE; + schemata_list_destroy(); static_branch_disable_cpuslocked(&rdt_alloc_enable_key); static_branch_disable_cpuslocked(&rdt_mon_enable_key); static_branch_disable_cpuslocked(&rdt_enable_key); @@ -2642,23 +2693,24 @@ static u32 cbm_ensure_valid(u32 _val, struct rdt_resource *r) * Set the RDT domain up to start off with all usable allocations. That is, * all shareable and unused bits. All-zero CBM is invalid. */ -static int __init_one_rdt_domain(struct rdt_domain *d, struct rdt_resource *r, +static int __init_one_rdt_domain(struct rdt_domain *d, struct resctrl_schema *s, u32 closid) { - struct rdt_resource *r_cdp = NULL; - struct rdt_domain *d_cdp = NULL; + enum resctrl_conf_type peer_type = resctrl_peer_type(s->conf_type); + enum resctrl_conf_type t = s->conf_type; + struct resctrl_staged_config *cfg; + struct rdt_resource *r = s->res; u32 used_b = 0, unused_b = 0; unsigned long tmp_cbm; enum rdtgrp_mode mode; - u32 peer_ctl, *ctrl; + u32 peer_ctl, ctrl_val; int i; - rdt_cdp_peer_get(r, d, &r_cdp, &d_cdp); - d->have_new_ctrl = false; - d->new_ctrl = r->cache.shareable_bits; + cfg = &d->staged_config[t]; + cfg->have_new_ctrl = false; + cfg->new_ctrl = r->cache.shareable_bits; used_b = r->cache.shareable_bits; - ctrl = d->ctrl_val; - for (i = 0; i < closids_supported(); i++, ctrl++) { + for (i = 0; i < closids_supported(); i++) { if (closid_allocated(i) && i != closid) { mode = rdtgroup_mode_by_closid(i); if (mode == RDT_MODE_PSEUDO_LOCKSETUP) @@ -2673,35 +2725,38 @@ static int __init_one_rdt_domain(struct rdt_domain *d, struct rdt_resource *r, * usage to ensure there is no overlap * with an exclusive group. */ - if (d_cdp) - peer_ctl = d_cdp->ctrl_val[i]; + if (resctrl_arch_get_cdp_enabled(r->rid)) + peer_ctl = resctrl_arch_get_config(r, d, i, + peer_type); else peer_ctl = 0; - used_b |= *ctrl | peer_ctl; + ctrl_val = resctrl_arch_get_config(r, d, i, + s->conf_type); + used_b |= ctrl_val | peer_ctl; if (mode == RDT_MODE_SHAREABLE) - d->new_ctrl |= *ctrl | peer_ctl; + cfg->new_ctrl |= ctrl_val | peer_ctl; } } if (d->plr && d->plr->cbm > 0) used_b |= d->plr->cbm; unused_b = used_b ^ (BIT_MASK(r->cache.cbm_len) - 1); unused_b &= BIT_MASK(r->cache.cbm_len) - 1; - d->new_ctrl |= unused_b; + cfg->new_ctrl |= unused_b; /* * Force the initial CBM to be valid, user can * modify the CBM based on system availability. */ - d->new_ctrl = cbm_ensure_valid(d->new_ctrl, r); + cfg->new_ctrl = cbm_ensure_valid(cfg->new_ctrl, r); /* * Assign the u32 CBM to an unsigned long to ensure that * bitmap_weight() does not access out-of-bound memory. */ - tmp_cbm = d->new_ctrl; + tmp_cbm = cfg->new_ctrl; if (bitmap_weight(&tmp_cbm, r->cache.cbm_len) < r->cache.min_cbm_bits) { - rdt_last_cmd_printf("No space on %s:%d\n", r->name, d->id); + rdt_last_cmd_printf("No space on %s:%d\n", s->name, d->id); return -ENOSPC; } - d->have_new_ctrl = true; + cfg->have_new_ctrl = true; return 0; } @@ -2716,13 +2771,13 @@ static int __init_one_rdt_domain(struct rdt_domain *d, struct rdt_resource *r, * If there are no more shareable bits available on any domain then * the entire allocation will fail. */ -static int rdtgroup_init_cat(struct rdt_resource *r, u32 closid) +static int rdtgroup_init_cat(struct resctrl_schema *s, u32 closid) { struct rdt_domain *d; int ret; - list_for_each_entry(d, &r->domains, list) { - ret = __init_one_rdt_domain(d, r, closid); + list_for_each_entry(d, &s->res->domains, list) { + ret = __init_one_rdt_domain(d, s, closid); if (ret < 0) return ret; } @@ -2733,30 +2788,34 @@ static int rdtgroup_init_cat(struct rdt_resource *r, u32 closid) /* Initialize MBA resource with default values. */ static void rdtgroup_init_mba(struct rdt_resource *r) { + struct resctrl_staged_config *cfg; struct rdt_domain *d; list_for_each_entry(d, &r->domains, list) { - d->new_ctrl = is_mba_sc(r) ? MBA_MAX_MBPS : r->default_ctrl; - d->have_new_ctrl = true; + cfg = &d->staged_config[CDP_NONE]; + cfg->new_ctrl = is_mba_sc(r) ? MBA_MAX_MBPS : r->default_ctrl; + cfg->have_new_ctrl = true; } } /* Initialize the RDT group's allocations. */ static int rdtgroup_init_alloc(struct rdtgroup *rdtgrp) { + struct resctrl_schema *s; struct rdt_resource *r; int ret; - for_each_alloc_enabled_rdt_resource(r) { + list_for_each_entry(s, &resctrl_schema_all, list) { + r = s->res; if (r->rid == RDT_RESOURCE_MBA) { rdtgroup_init_mba(r); } else { - ret = rdtgroup_init_cat(r, rdtgrp->closid); + ret = rdtgroup_init_cat(s, rdtgrp->closid); if (ret < 0) return ret; } - ret = update_domains(r, rdtgrp->closid); + ret = resctrl_arch_update_domains(r, rdtgrp->closid); if (ret < 0) { rdt_last_cmd_puts("Failed to initialize allocations\n"); return ret; @@ -3124,13 +3183,13 @@ out: static int rdtgroup_show_options(struct seq_file *seq, struct kernfs_root *kf) { - if (rdt_resources_all[RDT_RESOURCE_L3DATA].alloc_enabled) + if (resctrl_arch_get_cdp_enabled(RDT_RESOURCE_L3)) seq_puts(seq, ",cdp"); - if (rdt_resources_all[RDT_RESOURCE_L2DATA].alloc_enabled) + if (resctrl_arch_get_cdp_enabled(RDT_RESOURCE_L2)) seq_puts(seq, ",cdpl2"); - if (is_mba_sc(&rdt_resources_all[RDT_RESOURCE_MBA])) + if (is_mba_sc(&rdt_resources_all[RDT_RESOURCE_MBA].r_resctrl)) seq_puts(seq, ",mba_MBps"); return 0; diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S index 67f590425d90..d8c64dab0efe 100644 --- a/arch/x86/kernel/head_32.S +++ b/arch/x86/kernel/head_32.S @@ -432,7 +432,7 @@ SYM_FUNC_START(early_ignore_irq) pushl 32(%esp) pushl 40(%esp) pushl $int_msg - call printk + call _printk call dump_stack diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index 08651a4e6aa0..42fc41dd0e1f 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -508,7 +508,7 @@ static struct irq_chip hpet_msi_controller __ro_after_init = { .irq_set_affinity = msi_domain_set_affinity, .irq_retrigger = irq_chip_retrigger_hierarchy, .irq_write_msi_msg = hpet_msi_write_msg, - .flags = IRQCHIP_SKIP_SET_WAKE, + .flags = IRQCHIP_SKIP_SET_WAKE | IRQCHIP_AFFINITY_PRE_STARTUP, }; static int hpet_msi_init(struct irq_domain *domain, diff --git a/arch/x86/kernel/i8259.c b/arch/x86/kernel/i8259.c index 282b4ee1339f..15aefa3f3e18 100644 --- a/arch/x86/kernel/i8259.c +++ b/arch/x86/kernel/i8259.c @@ -235,15 +235,15 @@ static char irq_trigger[2]; */ static void restore_ELCR(char *trigger) { - outb(trigger[0], 0x4d0); - outb(trigger[1], 0x4d1); + outb(trigger[0], PIC_ELCR1); + outb(trigger[1], PIC_ELCR2); } static void save_ELCR(char *trigger) { /* IRQ 0,1,2,8,13 are marked as reserved */ - trigger[0] = inb(0x4d0) & 0xF8; - trigger[1] = inb(0x4d1) & 0xDE; + trigger[0] = inb(PIC_ELCR1) & 0xF8; + trigger[1] = inb(PIC_ELCR2) & 0xDE; } static void i8259A_resume(void) diff --git a/arch/x86/kernel/jump_label.c b/arch/x86/kernel/jump_label.c index 674906fad43b..68f091ba8443 100644 --- a/arch/x86/kernel/jump_label.c +++ b/arch/x86/kernel/jump_label.c @@ -79,9 +79,10 @@ __jump_label_patch(struct jump_entry *entry, enum jump_label_type type) return (struct jump_label_patch){.code = code, .size = size}; } -static inline void __jump_label_transform(struct jump_entry *entry, - enum jump_label_type type, - int init) +static __always_inline void +__jump_label_transform(struct jump_entry *entry, + enum jump_label_type type, + int init) { const struct jump_label_patch jlp = __jump_label_patch(entry, type); diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c index aa15132228da..525876e7b9f4 100644 --- a/arch/x86/kernel/ldt.c +++ b/arch/x86/kernel/ldt.c @@ -154,7 +154,7 @@ static struct ldt_struct *alloc_ldt_struct(unsigned int num_entries) if (num_entries > LDT_ENTRIES) return NULL; - new_ldt = kmalloc(sizeof(struct ldt_struct), GFP_KERNEL); + new_ldt = kmalloc(sizeof(struct ldt_struct), GFP_KERNEL_ACCOUNT); if (!new_ldt) return NULL; @@ -168,9 +168,9 @@ static struct ldt_struct *alloc_ldt_struct(unsigned int num_entries) * than PAGE_SIZE. */ if (alloc_size > PAGE_SIZE) - new_ldt->entries = vzalloc(alloc_size); + new_ldt->entries = __vmalloc(alloc_size, GFP_KERNEL_ACCOUNT | __GFP_ZERO); else - new_ldt->entries = (void *)get_zeroed_page(GFP_KERNEL); + new_ldt->entries = (void *)get_zeroed_page(GFP_KERNEL_ACCOUNT); if (!new_ldt->entries) { kfree(new_ldt); diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index 8f06449aab27..fed721f90116 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -19,6 +19,7 @@ #include <linux/smp.h> #include <linux/pci.h> +#include <asm/i8259.h> #include <asm/io_apic.h> #include <asm/acpi.h> #include <asm/irqdomain.h> @@ -251,7 +252,7 @@ static int __init ELCR_trigger(unsigned int irq) { unsigned int port; - port = 0x4d0 + (irq >> 3); + port = PIC_ELCR1 + (irq >> 3); return (inb(port) >> (irq & 7)) & 1; } diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c index ebfb91108232..0a40df66a40d 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -388,10 +388,11 @@ static const struct dmi_system_id reboot_dmi_table[] __initconst = { }, { /* Handle problems with rebooting on the OptiPlex 990. */ .callback = set_pci_reboot, - .ident = "Dell OptiPlex 990", + .ident = "Dell OptiPlex 990 BIOS A0x", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 990"), + DMI_MATCH(DMI_BIOS_VERSION, "A0"), }, }, { /* Handle problems with rebooting on Dell 300's */ diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index bff3a784aec5..79f164141116 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -5,6 +5,7 @@ * This file contains the setup_arch() code, which handles the architecture-dependent * parts of early kernel initialization. */ +#include <linux/acpi.h> #include <linux/console.h> #include <linux/crash_dump.h> #include <linux/dma-map-ops.h> @@ -572,16 +573,6 @@ void __init reserve_standard_io_resources(void) } -static __init void reserve_ibft_region(void) -{ - unsigned long addr, size = 0; - - addr = find_ibft_region(&size); - - if (size) - memblock_reserve(addr, size); -} - static bool __init snb_gfx_workaround_needed(void) { #ifdef CONFIG_PCI diff --git a/arch/x86/kernel/signal_compat.c b/arch/x86/kernel/signal_compat.c index 06743ec054d2..b52407c56000 100644 --- a/arch/x86/kernel/signal_compat.c +++ b/arch/x86/kernel/signal_compat.c @@ -34,7 +34,13 @@ static inline void signal_compat_build_tests(void) BUILD_BUG_ON(NSIGSYS != 2); /* This is part of the ABI and can never change in size: */ + BUILD_BUG_ON(sizeof(siginfo_t) != 128); BUILD_BUG_ON(sizeof(compat_siginfo_t) != 128); + + /* This is a part of the ABI and can never change in alignment */ + BUILD_BUG_ON(__alignof__(siginfo_t) != 8); + BUILD_BUG_ON(__alignof__(compat_siginfo_t) != 4); + /* * The offsets of all the (unioned) si_fields are fixed * in the ABI, of course. Make sure none of them ever diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 9320285a5e29..85f6e242b6b4 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -610,6 +610,9 @@ void set_cpu_sibling_map(int cpu) if (threads > __max_smt_threads) __max_smt_threads = threads; + for_each_cpu(i, topology_sibling_cpumask(cpu)) + cpu_data(i).smt_active = threads > 1; + /* * This needs a separate iteration over the cpus because we rely on all * topology_sibling_cpumask links to be set-up. @@ -1552,8 +1555,13 @@ static void remove_siblinginfo(int cpu) for_each_cpu(sibling, topology_die_cpumask(cpu)) cpumask_clear_cpu(cpu, topology_die_cpumask(sibling)); - for_each_cpu(sibling, topology_sibling_cpumask(cpu)) + + for_each_cpu(sibling, topology_sibling_cpumask(cpu)) { cpumask_clear_cpu(cpu, topology_sibling_cpumask(sibling)); + if (cpumask_weight(topology_sibling_cpumask(sibling)) == 1) + cpu_data(sibling).smt_active = false; + } + for_each_cpu(sibling, cpu_llc_shared_mask(cpu)) cpumask_clear_cpu(cpu, cpu_llc_shared_mask(sibling)); cpumask_clear(cpu_llc_shared_mask(cpu)); diff --git a/arch/x86/kernel/sysfb.c b/arch/x86/kernel/sysfb.c deleted file mode 100644 index 014ebd8ca869..000000000000 --- a/arch/x86/kernel/sysfb.c +++ /dev/null @@ -1,70 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Generic System Framebuffers on x86 - * Copyright (c) 2012-2013 David Herrmann <dh.herrmann@gmail.com> - */ - -/* - * Simple-Framebuffer support for x86 systems - * Create a platform-device for any available boot framebuffer. The - * simple-framebuffer platform device is already available on DT systems, so - * this module parses the global "screen_info" object and creates a suitable - * platform device compatible with the "simple-framebuffer" DT object. If - * the framebuffer is incompatible, we instead create a legacy - * "vesa-framebuffer", "efi-framebuffer" or "platform-framebuffer" device and - * pass the screen_info as platform_data. This allows legacy drivers - * to pick these devices up without messing with simple-framebuffer drivers. - * The global "screen_info" is still valid at all times. - * - * If CONFIG_X86_SYSFB is not selected, we never register "simple-framebuffer" - * platform devices, but only use legacy framebuffer devices for - * backwards compatibility. - * - * TODO: We set the dev_id field of all platform-devices to 0. This allows - * other x86 OF/DT parsers to create such devices, too. However, they must - * start at offset 1 for this to work. - */ - -#include <linux/err.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/platform_data/simplefb.h> -#include <linux/platform_device.h> -#include <linux/screen_info.h> -#include <asm/sysfb.h> - -static __init int sysfb_init(void) -{ - struct screen_info *si = &screen_info; - struct simplefb_platform_data mode; - struct platform_device *pd; - const char *name; - bool compatible; - int ret; - - sysfb_apply_efi_quirks(); - - /* try to create a simple-framebuffer device */ - compatible = parse_mode(si, &mode); - if (compatible) { - ret = create_simplefb(si, &mode); - if (!ret) - return 0; - } - - /* if the FB is incompatible, create a legacy framebuffer device */ - if (si->orig_video_isVGA == VIDEO_TYPE_EFI) - name = "efi-framebuffer"; - else if (si->orig_video_isVGA == VIDEO_TYPE_VLFB) - name = "vesa-framebuffer"; - else - name = "platform-framebuffer"; - - pd = platform_device_register_resndata(NULL, name, 0, - NULL, 0, si, sizeof(*si)); - return PTR_ERR_OR_ZERO(pd); -} - -/* must execute after PCI subsystem for EFI quirks */ -device_initcall(sysfb_init); diff --git a/arch/x86/kernel/sysfb_efi.c b/arch/x86/kernel/sysfb_efi.c deleted file mode 100644 index 8a56a6d80098..000000000000 --- a/arch/x86/kernel/sysfb_efi.c +++ /dev/null @@ -1,284 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Generic System Framebuffers on x86 - * Copyright (c) 2012-2013 David Herrmann <dh.herrmann@gmail.com> - * - * EFI Quirks Copyright (c) 2006 Edgar Hucek <gimli@dark-green.com> - */ - -/* - * EFI Quirks - * Several EFI systems do not correctly advertise their boot framebuffers. - * Hence, we use this static table of known broken machines and fix up the - * information so framebuffer drivers can load correctly. - */ - -#include <linux/dmi.h> -#include <linux/err.h> -#include <linux/efi.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/pci.h> -#include <linux/screen_info.h> -#include <video/vga.h> - -#include <asm/efi.h> -#include <asm/sysfb.h> - -enum { - OVERRIDE_NONE = 0x0, - OVERRIDE_BASE = 0x1, - OVERRIDE_STRIDE = 0x2, - OVERRIDE_HEIGHT = 0x4, - OVERRIDE_WIDTH = 0x8, -}; - -struct efifb_dmi_info efifb_dmi_list[] = { - [M_I17] = { "i17", 0x80010000, 1472 * 4, 1440, 900, OVERRIDE_NONE }, - [M_I20] = { "i20", 0x80010000, 1728 * 4, 1680, 1050, OVERRIDE_NONE }, /* guess */ - [M_I20_SR] = { "imac7", 0x40010000, 1728 * 4, 1680, 1050, OVERRIDE_NONE }, - [M_I24] = { "i24", 0x80010000, 2048 * 4, 1920, 1200, OVERRIDE_NONE }, /* guess */ - [M_I24_8_1] = { "imac8", 0xc0060000, 2048 * 4, 1920, 1200, OVERRIDE_NONE }, - [M_I24_10_1] = { "imac10", 0xc0010000, 2048 * 4, 1920, 1080, OVERRIDE_NONE }, - [M_I27_11_1] = { "imac11", 0xc0010000, 2560 * 4, 2560, 1440, OVERRIDE_NONE }, - [M_MINI]= { "mini", 0x80000000, 2048 * 4, 1024, 768, OVERRIDE_NONE }, - [M_MINI_3_1] = { "mini31", 0x40010000, 1024 * 4, 1024, 768, OVERRIDE_NONE }, - [M_MINI_4_1] = { "mini41", 0xc0010000, 2048 * 4, 1920, 1200, OVERRIDE_NONE }, - [M_MB] = { "macbook", 0x80000000, 2048 * 4, 1280, 800, OVERRIDE_NONE }, - [M_MB_5_1] = { "macbook51", 0x80010000, 2048 * 4, 1280, 800, OVERRIDE_NONE }, - [M_MB_6_1] = { "macbook61", 0x80010000, 2048 * 4, 1280, 800, OVERRIDE_NONE }, - [M_MB_7_1] = { "macbook71", 0x80010000, 2048 * 4, 1280, 800, OVERRIDE_NONE }, - [M_MBA] = { "mba", 0x80000000, 2048 * 4, 1280, 800, OVERRIDE_NONE }, - /* 11" Macbook Air 3,1 passes the wrong stride */ - [M_MBA_3] = { "mba3", 0, 2048 * 4, 0, 0, OVERRIDE_STRIDE }, - [M_MBP] = { "mbp", 0x80010000, 1472 * 4, 1440, 900, OVERRIDE_NONE }, - [M_MBP_2] = { "mbp2", 0, 0, 0, 0, OVERRIDE_NONE }, /* placeholder */ - [M_MBP_2_2] = { "mbp22", 0x80010000, 1472 * 4, 1440, 900, OVERRIDE_NONE }, - [M_MBP_SR] = { "mbp3", 0x80030000, 2048 * 4, 1440, 900, OVERRIDE_NONE }, - [M_MBP_4] = { "mbp4", 0xc0060000, 2048 * 4, 1920, 1200, OVERRIDE_NONE }, - [M_MBP_5_1] = { "mbp51", 0xc0010000, 2048 * 4, 1440, 900, OVERRIDE_NONE }, - [M_MBP_5_2] = { "mbp52", 0xc0010000, 2048 * 4, 1920, 1200, OVERRIDE_NONE }, - [M_MBP_5_3] = { "mbp53", 0xd0010000, 2048 * 4, 1440, 900, OVERRIDE_NONE }, - [M_MBP_6_1] = { "mbp61", 0x90030000, 2048 * 4, 1920, 1200, OVERRIDE_NONE }, - [M_MBP_6_2] = { "mbp62", 0x90030000, 2048 * 4, 1680, 1050, OVERRIDE_NONE }, - [M_MBP_7_1] = { "mbp71", 0xc0010000, 2048 * 4, 1280, 800, OVERRIDE_NONE }, - [M_MBP_8_2] = { "mbp82", 0x90010000, 1472 * 4, 1440, 900, OVERRIDE_NONE }, - [M_UNKNOWN] = { NULL, 0, 0, 0, 0, OVERRIDE_NONE } -}; - -void efifb_setup_from_dmi(struct screen_info *si, const char *opt) -{ - int i; - - for (i = 0; i < M_UNKNOWN; i++) { - if (efifb_dmi_list[i].base != 0 && - !strcmp(opt, efifb_dmi_list[i].optname)) { - si->lfb_base = efifb_dmi_list[i].base; - si->lfb_linelength = efifb_dmi_list[i].stride; - si->lfb_width = efifb_dmi_list[i].width; - si->lfb_height = efifb_dmi_list[i].height; - } - } -} - -#define choose_value(dmivalue, fwvalue, field, flags) ({ \ - typeof(fwvalue) _ret_ = fwvalue; \ - if ((flags) & (field)) \ - _ret_ = dmivalue; \ - else if ((fwvalue) == 0) \ - _ret_ = dmivalue; \ - _ret_; \ - }) - -static int __init efifb_set_system(const struct dmi_system_id *id) -{ - struct efifb_dmi_info *info = id->driver_data; - - if (info->base == 0 && info->height == 0 && info->width == 0 && - info->stride == 0) - return 0; - - /* Trust the bootloader over the DMI tables */ - if (screen_info.lfb_base == 0) { -#if defined(CONFIG_PCI) - struct pci_dev *dev = NULL; - int found_bar = 0; -#endif - if (info->base) { - screen_info.lfb_base = choose_value(info->base, - screen_info.lfb_base, OVERRIDE_BASE, - info->flags); - -#if defined(CONFIG_PCI) - /* make sure that the address in the table is actually - * on a VGA device's PCI BAR */ - - for_each_pci_dev(dev) { - int i; - if ((dev->class >> 8) != PCI_CLASS_DISPLAY_VGA) - continue; - for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { - resource_size_t start, end; - unsigned long flags; - - flags = pci_resource_flags(dev, i); - if (!(flags & IORESOURCE_MEM)) - continue; - - if (flags & IORESOURCE_UNSET) - continue; - - if (pci_resource_len(dev, i) == 0) - continue; - - start = pci_resource_start(dev, i); - end = pci_resource_end(dev, i); - if (screen_info.lfb_base >= start && - screen_info.lfb_base < end) { - found_bar = 1; - break; - } - } - } - if (!found_bar) - screen_info.lfb_base = 0; -#endif - } - } - if (screen_info.lfb_base) { - screen_info.lfb_linelength = choose_value(info->stride, - screen_info.lfb_linelength, OVERRIDE_STRIDE, - info->flags); - screen_info.lfb_width = choose_value(info->width, - screen_info.lfb_width, OVERRIDE_WIDTH, - info->flags); - screen_info.lfb_height = choose_value(info->height, - screen_info.lfb_height, OVERRIDE_HEIGHT, - info->flags); - if (screen_info.orig_video_isVGA == 0) - screen_info.orig_video_isVGA = VIDEO_TYPE_EFI; - } else { - screen_info.lfb_linelength = 0; - screen_info.lfb_width = 0; - screen_info.lfb_height = 0; - screen_info.orig_video_isVGA = 0; - return 0; - } - - printk(KERN_INFO "efifb: dmi detected %s - framebuffer at 0x%08x " - "(%dx%d, stride %d)\n", id->ident, - screen_info.lfb_base, screen_info.lfb_width, - screen_info.lfb_height, screen_info.lfb_linelength); - - return 1; -} - -#define EFIFB_DMI_SYSTEM_ID(vendor, name, enumid) \ - { \ - efifb_set_system, \ - name, \ - { \ - DMI_MATCH(DMI_BIOS_VENDOR, vendor), \ - DMI_MATCH(DMI_PRODUCT_NAME, name) \ - }, \ - &efifb_dmi_list[enumid] \ - } - -static const struct dmi_system_id efifb_dmi_system_table[] __initconst = { - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "iMac4,1", M_I17), - /* At least one of these two will be right; maybe both? */ - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "iMac5,1", M_I20), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac5,1", M_I20), - /* At least one of these two will be right; maybe both? */ - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "iMac6,1", M_I24), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac6,1", M_I24), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac7,1", M_I20_SR), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac8,1", M_I24_8_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac10,1", M_I24_10_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac11,1", M_I27_11_1), - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "Macmini1,1", M_MINI), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "Macmini3,1", M_MINI_3_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "Macmini4,1", M_MINI_4_1), - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBook1,1", M_MB), - /* At least one of these two will be right; maybe both? */ - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBook2,1", M_MB), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook2,1", M_MB), - /* At least one of these two will be right; maybe both? */ - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBook3,1", M_MB), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook3,1", M_MB), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook4,1", M_MB), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook5,1", M_MB_5_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook6,1", M_MB_6_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook7,1", M_MB_7_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookAir1,1", M_MBA), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookAir3,1", M_MBA_3), - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro1,1", M_MBP), - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro2,1", M_MBP_2), - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro2,2", M_MBP_2_2), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro2,1", M_MBP_2), - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro3,1", M_MBP_SR), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro3,1", M_MBP_SR), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro4,1", M_MBP_4), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro5,1", M_MBP_5_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro5,2", M_MBP_5_2), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro5,3", M_MBP_5_3), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro6,1", M_MBP_6_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro6,2", M_MBP_6_2), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro7,1", M_MBP_7_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro8,2", M_MBP_8_2), - {}, -}; - -/* - * Some devices have a portrait LCD but advertise a landscape resolution (and - * pitch). We simply swap width and height for these devices so that we can - * correctly deal with some of them coming with multiple resolutions. - */ -static const struct dmi_system_id efifb_dmi_swap_width_height[] __initconst = { - { - /* - * Lenovo MIIX310-10ICR, only some batches have the troublesome - * 800x1280 portrait screen. Luckily the portrait version has - * its own BIOS version, so we match on that. - */ - .matches = { - DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "MIIX 310-10ICR"), - DMI_EXACT_MATCH(DMI_BIOS_VERSION, "1HCN44WW"), - }, - }, - { - /* Lenovo MIIX 320-10ICR with 800x1280 portrait screen */ - .matches = { - DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, - "Lenovo MIIX 320-10ICR"), - }, - }, - { - /* Lenovo D330 with 800x1280 or 1200x1920 portrait screen */ - .matches = { - DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, - "Lenovo ideapad D330-10IGM"), - }, - }, - {}, -}; - -__init void sysfb_apply_efi_quirks(void) -{ - if (screen_info.orig_video_isVGA != VIDEO_TYPE_EFI || - !(screen_info.capabilities & VIDEO_CAPABILITY_SKIP_QUIRKS)) - dmi_check_system(efifb_dmi_system_table); - - if (screen_info.orig_video_isVGA == VIDEO_TYPE_EFI && - dmi_check_system(efifb_dmi_swap_width_height)) { - u16 temp = screen_info.lfb_width; - - screen_info.lfb_width = screen_info.lfb_height; - screen_info.lfb_height = temp; - screen_info.lfb_linelength = 4 * screen_info.lfb_width; - } -} diff --git a/arch/x86/kernel/sysfb_simplefb.c b/arch/x86/kernel/sysfb_simplefb.c deleted file mode 100644 index 298fc1edd9c9..000000000000 --- a/arch/x86/kernel/sysfb_simplefb.c +++ /dev/null @@ -1,111 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Generic System Framebuffers on x86 - * Copyright (c) 2012-2013 David Herrmann <dh.herrmann@gmail.com> - */ - -/* - * simple-framebuffer probing - * Try to convert "screen_info" into a "simple-framebuffer" compatible mode. - * If the mode is incompatible, we return "false" and let the caller create - * legacy nodes instead. - */ - -#include <linux/err.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/platform_data/simplefb.h> -#include <linux/platform_device.h> -#include <linux/screen_info.h> -#include <asm/sysfb.h> - -static const char simplefb_resname[] = "BOOTFB"; -static const struct simplefb_format formats[] = SIMPLEFB_FORMATS; - -/* try parsing x86 screen_info into a simple-framebuffer mode struct */ -__init bool parse_mode(const struct screen_info *si, - struct simplefb_platform_data *mode) -{ - const struct simplefb_format *f; - __u8 type; - unsigned int i; - - type = si->orig_video_isVGA; - if (type != VIDEO_TYPE_VLFB && type != VIDEO_TYPE_EFI) - return false; - - for (i = 0; i < ARRAY_SIZE(formats); ++i) { - f = &formats[i]; - if (si->lfb_depth == f->bits_per_pixel && - si->red_size == f->red.length && - si->red_pos == f->red.offset && - si->green_size == f->green.length && - si->green_pos == f->green.offset && - si->blue_size == f->blue.length && - si->blue_pos == f->blue.offset && - si->rsvd_size == f->transp.length && - si->rsvd_pos == f->transp.offset) { - mode->format = f->name; - mode->width = si->lfb_width; - mode->height = si->lfb_height; - mode->stride = si->lfb_linelength; - return true; - } - } - - return false; -} - -__init int create_simplefb(const struct screen_info *si, - const struct simplefb_platform_data *mode) -{ - struct platform_device *pd; - struct resource res; - u64 base, size; - u32 length; - - /* - * If the 64BIT_BASE capability is set, ext_lfb_base will contain the - * upper half of the base address. Assemble the address, then make sure - * it is valid and we can actually access it. - */ - base = si->lfb_base; - if (si->capabilities & VIDEO_CAPABILITY_64BIT_BASE) - base |= (u64)si->ext_lfb_base << 32; - if (!base || (u64)(resource_size_t)base != base) { - printk(KERN_DEBUG "sysfb: inaccessible VRAM base\n"); - return -EINVAL; - } - - /* - * Don't use lfb_size as IORESOURCE size, since it may contain the - * entire VMEM, and thus require huge mappings. Use just the part we - * need, that is, the part where the framebuffer is located. But verify - * that it does not exceed the advertised VMEM. - * Note that in case of VBE, the lfb_size is shifted by 16 bits for - * historical reasons. - */ - size = si->lfb_size; - if (si->orig_video_isVGA == VIDEO_TYPE_VLFB) - size <<= 16; - length = mode->height * mode->stride; - if (length > size) { - printk(KERN_WARNING "sysfb: VRAM smaller than advertised\n"); - return -EINVAL; - } - length = PAGE_ALIGN(length); - - /* setup IORESOURCE_MEM as framebuffer memory */ - memset(&res, 0, sizeof(res)); - res.flags = IORESOURCE_MEM | IORESOURCE_BUSY; - res.name = simplefb_resname; - res.start = base; - res.end = res.start + length - 1; - if (res.end <= res.start) - return -EINVAL; - - pd = platform_device_register_resndata(NULL, "simple-framebuffer", 0, - &res, 1, mode, sizeof(*mode)); - return PTR_ERR_OR_ZERO(pd); -} diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 739be5da3bca..fe03bd978761 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -208,30 +208,6 @@ static void kvm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu) kvm_mmu_after_set_cpuid(vcpu); } -static int is_efer_nx(void) -{ - return host_efer & EFER_NX; -} - -static void cpuid_fix_nx_cap(struct kvm_vcpu *vcpu) -{ - int i; - struct kvm_cpuid_entry2 *e, *entry; - - entry = NULL; - for (i = 0; i < vcpu->arch.cpuid_nent; ++i) { - e = &vcpu->arch.cpuid_entries[i]; - if (e->function == 0x80000001) { - entry = e; - break; - } - } - if (entry && cpuid_entry_has(entry, X86_FEATURE_NX) && !is_efer_nx()) { - cpuid_entry_clear(entry, X86_FEATURE_NX); - printk(KERN_INFO "kvm: guest NX capability removed\n"); - } -} - int cpuid_query_maxphyaddr(struct kvm_vcpu *vcpu) { struct kvm_cpuid_entry2 *best; @@ -302,7 +278,6 @@ int kvm_vcpu_ioctl_set_cpuid(struct kvm_vcpu *vcpu, vcpu->arch.cpuid_entries = e2; vcpu->arch.cpuid_nent = cpuid->nent; - cpuid_fix_nx_cap(vcpu); kvm_update_cpuid_runtime(vcpu); kvm_vcpu_after_set_cpuid(vcpu); @@ -401,7 +376,6 @@ static __always_inline void kvm_cpu_cap_mask(enum cpuid_leafs leaf, u32 mask) void kvm_set_cpu_caps(void) { - unsigned int f_nx = is_efer_nx() ? F(NX) : 0; #ifdef CONFIG_X86_64 unsigned int f_gbpages = F(GBPAGES); unsigned int f_lm = F(LM); @@ -515,7 +489,7 @@ void kvm_set_cpu_caps(void) F(CX8) | F(APIC) | 0 /* Reserved */ | F(SYSCALL) | F(MTRR) | F(PGE) | F(MCA) | F(CMOV) | F(PAT) | F(PSE36) | 0 /* Reserved */ | - f_nx | 0 /* Reserved */ | F(MMXEXT) | F(MMX) | + F(NX) | 0 /* Reserved */ | F(MMXEXT) | F(MMX) | F(FXSR) | F(FXSR_OPT) | f_gbpages | F(RDTSCP) | 0 /* Reserved */ | f_lm | F(3DNOWEXT) | F(3DNOW) ); diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c index b07592ca92f0..41d2a53c5dea 100644 --- a/arch/x86/kvm/hyperv.c +++ b/arch/x86/kvm/hyperv.c @@ -1933,7 +1933,7 @@ ret_success: void kvm_hv_set_cpuid(struct kvm_vcpu *vcpu) { struct kvm_cpuid_entry2 *entry; - struct kvm_vcpu_hv *hv_vcpu = to_hv_vcpu(vcpu); + struct kvm_vcpu_hv *hv_vcpu; entry = kvm_find_cpuid_entry(vcpu, HYPERV_CPUID_INTERFACE, 0); if (entry && entry->eax == HYPERV_CPUID_SIGNATURE_EAX) { @@ -2016,6 +2016,7 @@ static void kvm_hv_hypercall_set_result(struct kvm_vcpu *vcpu, u64 result) static int kvm_hv_hypercall_complete(struct kvm_vcpu *vcpu, u64 result) { + trace_kvm_hv_hypercall_done(result); kvm_hv_hypercall_set_result(vcpu, result); ++vcpu->stat.hypercalls; return kvm_skip_emulated_instruction(vcpu); @@ -2139,6 +2140,7 @@ static bool hv_check_hypercall_access(struct kvm_vcpu_hv *hv_vcpu, u16 code) int kvm_hv_hypercall(struct kvm_vcpu *vcpu) { + struct kvm_vcpu_hv *hv_vcpu = to_hv_vcpu(vcpu); struct kvm_hv_hcall hc; u64 ret = HV_STATUS_SUCCESS; @@ -2173,17 +2175,25 @@ int kvm_hv_hypercall(struct kvm_vcpu *vcpu) hc.rep_idx = (hc.param >> HV_HYPERCALL_REP_START_OFFSET) & 0xfff; hc.rep = !!(hc.rep_cnt || hc.rep_idx); - if (hc.fast && is_xmm_fast_hypercall(&hc)) - kvm_hv_hypercall_read_xmm(&hc); - trace_kvm_hv_hypercall(hc.code, hc.fast, hc.rep_cnt, hc.rep_idx, hc.ingpa, hc.outgpa); - if (unlikely(!hv_check_hypercall_access(to_hv_vcpu(vcpu), hc.code))) { + if (unlikely(!hv_check_hypercall_access(hv_vcpu, hc.code))) { ret = HV_STATUS_ACCESS_DENIED; goto hypercall_complete; } + if (hc.fast && is_xmm_fast_hypercall(&hc)) { + if (unlikely(hv_vcpu->enforce_cpuid && + !(hv_vcpu->cpuid_cache.features_edx & + HV_X64_HYPERCALL_XMM_INPUT_AVAILABLE))) { + kvm_queue_exception(vcpu, UD_VECTOR); + return 1; + } + + kvm_hv_hypercall_read_xmm(&hc); + } + switch (hc.code) { case HVCALL_NOTIFY_LONG_SPIN_WAIT: if (unlikely(hc.rep)) { diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c index 629a09ca9860..0b80263d46d8 100644 --- a/arch/x86/kvm/i8259.c +++ b/arch/x86/kvm/i8259.c @@ -541,17 +541,17 @@ static int picdev_slave_read(struct kvm_vcpu *vcpu, struct kvm_io_device *dev, addr, len, val); } -static int picdev_eclr_write(struct kvm_vcpu *vcpu, struct kvm_io_device *dev, +static int picdev_elcr_write(struct kvm_vcpu *vcpu, struct kvm_io_device *dev, gpa_t addr, int len, const void *val) { - return picdev_write(container_of(dev, struct kvm_pic, dev_eclr), + return picdev_write(container_of(dev, struct kvm_pic, dev_elcr), addr, len, val); } -static int picdev_eclr_read(struct kvm_vcpu *vcpu, struct kvm_io_device *dev, +static int picdev_elcr_read(struct kvm_vcpu *vcpu, struct kvm_io_device *dev, gpa_t addr, int len, void *val) { - return picdev_read(container_of(dev, struct kvm_pic, dev_eclr), + return picdev_read(container_of(dev, struct kvm_pic, dev_elcr), addr, len, val); } @@ -577,9 +577,9 @@ static const struct kvm_io_device_ops picdev_slave_ops = { .write = picdev_slave_write, }; -static const struct kvm_io_device_ops picdev_eclr_ops = { - .read = picdev_eclr_read, - .write = picdev_eclr_write, +static const struct kvm_io_device_ops picdev_elcr_ops = { + .read = picdev_elcr_read, + .write = picdev_elcr_write, }; int kvm_pic_init(struct kvm *kvm) @@ -602,7 +602,7 @@ int kvm_pic_init(struct kvm *kvm) */ kvm_iodevice_init(&s->dev_master, &picdev_master_ops); kvm_iodevice_init(&s->dev_slave, &picdev_slave_ops); - kvm_iodevice_init(&s->dev_eclr, &picdev_eclr_ops); + kvm_iodevice_init(&s->dev_elcr, &picdev_elcr_ops); mutex_lock(&kvm->slots_lock); ret = kvm_io_bus_register_dev(kvm, KVM_PIO_BUS, 0x20, 2, &s->dev_master); @@ -613,7 +613,7 @@ int kvm_pic_init(struct kvm *kvm) if (ret < 0) goto fail_unreg_2; - ret = kvm_io_bus_register_dev(kvm, KVM_PIO_BUS, 0x4d0, 2, &s->dev_eclr); + ret = kvm_io_bus_register_dev(kvm, KVM_PIO_BUS, 0x4d0, 2, &s->dev_elcr); if (ret < 0) goto fail_unreg_1; @@ -647,7 +647,7 @@ void kvm_pic_destroy(struct kvm *kvm) mutex_lock(&kvm->slots_lock); kvm_io_bus_unregister_dev(vpic->kvm, KVM_PIO_BUS, &vpic->dev_master); kvm_io_bus_unregister_dev(vpic->kvm, KVM_PIO_BUS, &vpic->dev_slave); - kvm_io_bus_unregister_dev(vpic->kvm, KVM_PIO_BUS, &vpic->dev_eclr); + kvm_io_bus_unregister_dev(vpic->kvm, KVM_PIO_BUS, &vpic->dev_elcr); mutex_unlock(&kvm->slots_lock); kvm->arch.vpic = NULL; diff --git a/arch/x86/kvm/ioapic.c b/arch/x86/kvm/ioapic.c index 698969e18fe3..ff005fe738a4 100644 --- a/arch/x86/kvm/ioapic.c +++ b/arch/x86/kvm/ioapic.c @@ -96,7 +96,7 @@ static unsigned long ioapic_read_indirect(struct kvm_ioapic *ioapic, static void rtc_irq_eoi_tracking_reset(struct kvm_ioapic *ioapic) { ioapic->rtc_status.pending_eoi = 0; - bitmap_zero(ioapic->rtc_status.dest_map.map, KVM_MAX_VCPU_ID); + bitmap_zero(ioapic->rtc_status.dest_map.map, KVM_MAX_VCPU_ID + 1); } static void kvm_rtc_eoi_tracking_restore_all(struct kvm_ioapic *ioapic); diff --git a/arch/x86/kvm/ioapic.h b/arch/x86/kvm/ioapic.h index 660401700075..11e4065e1617 100644 --- a/arch/x86/kvm/ioapic.h +++ b/arch/x86/kvm/ioapic.h @@ -43,13 +43,13 @@ struct kvm_vcpu; struct dest_map { /* vcpu bitmap where IRQ has been sent */ - DECLARE_BITMAP(map, KVM_MAX_VCPU_ID); + DECLARE_BITMAP(map, KVM_MAX_VCPU_ID + 1); /* * Vector sent to a given vcpu, only valid when * the vcpu's bit in map is set */ - u8 vectors[KVM_MAX_VCPU_ID]; + u8 vectors[KVM_MAX_VCPU_ID + 1]; }; diff --git a/arch/x86/kvm/irq.h b/arch/x86/kvm/irq.h index 9b64abf9b3f1..650642b18d15 100644 --- a/arch/x86/kvm/irq.h +++ b/arch/x86/kvm/irq.h @@ -55,7 +55,7 @@ struct kvm_pic { int output; /* intr from master PIC */ struct kvm_io_device dev_master; struct kvm_io_device dev_slave; - struct kvm_io_device dev_eclr; + struct kvm_io_device dev_elcr; void (*ack_notifier)(void *opaque, int irq); unsigned long irq_states[PIC_NUM_PINS]; }; diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index 66f7f5bc3482..47b765270239 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -1644,7 +1644,7 @@ static int is_empty_shadow_page(u64 *spt) * aggregate version in order to make the slab shrinker * faster */ -static inline void kvm_mod_used_mmu_pages(struct kvm *kvm, unsigned long nr) +static inline void kvm_mod_used_mmu_pages(struct kvm *kvm, long nr) { kvm->arch.n_used_mmu_pages += nr; percpu_counter_add(&kvm_total_used_mmu_pages, nr); @@ -2535,6 +2535,7 @@ static void kvm_unsync_page(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp) int mmu_try_to_unsync_pages(struct kvm_vcpu *vcpu, gfn_t gfn, bool can_unsync) { struct kvm_mmu_page *sp; + bool locked = false; /* * Force write-protection if the page is being tracked. Note, the page @@ -2557,9 +2558,34 @@ int mmu_try_to_unsync_pages(struct kvm_vcpu *vcpu, gfn_t gfn, bool can_unsync) if (sp->unsync) continue; + /* + * TDP MMU page faults require an additional spinlock as they + * run with mmu_lock held for read, not write, and the unsync + * logic is not thread safe. Take the spinklock regardless of + * the MMU type to avoid extra conditionals/parameters, there's + * no meaningful penalty if mmu_lock is held for write. + */ + if (!locked) { + locked = true; + spin_lock(&vcpu->kvm->arch.mmu_unsync_pages_lock); + + /* + * Recheck after taking the spinlock, a different vCPU + * may have since marked the page unsync. A false + * positive on the unprotected check above is not + * possible as clearing sp->unsync _must_ hold mmu_lock + * for write, i.e. unsync cannot transition from 0->1 + * while this CPU holds mmu_lock for read (or write). + */ + if (READ_ONCE(sp->unsync)) + continue; + } + WARN_ON(sp->role.level != PG_LEVEL_4K); kvm_unsync_page(vcpu, sp); } + if (locked) + spin_unlock(&vcpu->kvm->arch.mmu_unsync_pages_lock); /* * We need to ensure that the marking of unsync pages is visible @@ -5537,6 +5563,8 @@ void kvm_mmu_init_vm(struct kvm *kvm) { struct kvm_page_track_notifier_node *node = &kvm->arch.mmu_sp_tracker; + spin_lock_init(&kvm->arch.mmu_unsync_pages_lock); + if (!kvm_mmu_init_tdp_mmu(kvm)) /* * No smp_load/store wrappers needed here as we are in diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c index 0853370bd811..d80cb122b5f3 100644 --- a/arch/x86/kvm/mmu/tdp_mmu.c +++ b/arch/x86/kvm/mmu/tdp_mmu.c @@ -43,6 +43,7 @@ void kvm_mmu_uninit_tdp_mmu(struct kvm *kvm) if (!kvm->arch.tdp_mmu_enabled) return; + WARN_ON(!list_empty(&kvm->arch.tdp_mmu_pages)); WARN_ON(!list_empty(&kvm->arch.tdp_mmu_roots)); /* @@ -81,8 +82,6 @@ static void tdp_mmu_free_sp_rcu_callback(struct rcu_head *head) void kvm_tdp_mmu_put_root(struct kvm *kvm, struct kvm_mmu_page *root, bool shared) { - gfn_t max_gfn = 1ULL << (shadow_phys_bits - PAGE_SHIFT); - kvm_lockdep_assert_mmu_lock_held(kvm, shared); if (!refcount_dec_and_test(&root->tdp_mmu_root_count)) @@ -94,7 +93,7 @@ void kvm_tdp_mmu_put_root(struct kvm *kvm, struct kvm_mmu_page *root, list_del_rcu(&root->link); spin_unlock(&kvm->arch.tdp_mmu_pages_lock); - zap_gfn_range(kvm, root, 0, max_gfn, false, false, shared); + zap_gfn_range(kvm, root, 0, -1ull, false, false, shared); call_rcu(&root->rcu_head, tdp_mmu_free_sp_rcu_callback); } @@ -724,13 +723,29 @@ static bool zap_gfn_range(struct kvm *kvm, struct kvm_mmu_page *root, gfn_t start, gfn_t end, bool can_yield, bool flush, bool shared) { + gfn_t max_gfn_host = 1ULL << (shadow_phys_bits - PAGE_SHIFT); + bool zap_all = (start == 0 && end >= max_gfn_host); struct tdp_iter iter; + /* + * No need to try to step down in the iterator when zapping all SPTEs, + * zapping the top-level non-leaf SPTEs will recurse on their children. + */ + int min_level = zap_all ? root->role.level : PG_LEVEL_4K; + + /* + * Bound the walk at host.MAXPHYADDR, guest accesses beyond that will + * hit a #PF(RSVD) and never get to an EPT Violation/Misconfig / #NPF, + * and so KVM will never install a SPTE for such addresses. + */ + end = min(end, max_gfn_host); + kvm_lockdep_assert_mmu_lock_held(kvm, shared); rcu_read_lock(); - tdp_root_for_each_pte(iter, root, start, end) { + for_each_tdp_pte_min_level(iter, root->spt, root->role.level, + min_level, start, end) { retry: if (can_yield && tdp_mmu_iter_cond_resched(kvm, &iter, flush, shared)) { @@ -744,9 +759,10 @@ retry: /* * If this is a non-last-level SPTE that covers a larger range * than should be zapped, continue, and zap the mappings at a - * lower level. + * lower level, except when zapping all SPTEs. */ - if ((iter.gfn < start || + if (!zap_all && + (iter.gfn < start || iter.gfn + KVM_PAGES_PER_HPAGE(iter.level) > end) && !is_last_spte(iter.old_spte, iter.level)) continue; @@ -794,12 +810,11 @@ bool __kvm_tdp_mmu_zap_gfn_range(struct kvm *kvm, int as_id, gfn_t start, void kvm_tdp_mmu_zap_all(struct kvm *kvm) { - gfn_t max_gfn = 1ULL << (shadow_phys_bits - PAGE_SHIFT); bool flush = false; int i; for (i = 0; i < KVM_ADDRESS_SPACE_NUM; i++) - flush = kvm_tdp_mmu_zap_gfn_range(kvm, i, 0, max_gfn, + flush = kvm_tdp_mmu_zap_gfn_range(kvm, i, 0, -1ull, flush, false); if (flush) @@ -838,7 +853,6 @@ static struct kvm_mmu_page *next_invalidated_root(struct kvm *kvm, */ void kvm_tdp_mmu_zap_invalidated_roots(struct kvm *kvm) { - gfn_t max_gfn = 1ULL << (shadow_phys_bits - PAGE_SHIFT); struct kvm_mmu_page *next_root; struct kvm_mmu_page *root; bool flush = false; @@ -854,8 +868,7 @@ void kvm_tdp_mmu_zap_invalidated_roots(struct kvm *kvm) rcu_read_unlock(); - flush = zap_gfn_range(kvm, root, 0, max_gfn, true, flush, - true); + flush = zap_gfn_range(kvm, root, 0, -1ull, true, flush, true); /* * Put the reference acquired in diff --git a/arch/x86/kvm/svm/avic.c b/arch/x86/kvm/svm/avic.c index 1d01da64c333..a8ad78a2faa1 100644 --- a/arch/x86/kvm/svm/avic.c +++ b/arch/x86/kvm/svm/avic.c @@ -646,7 +646,7 @@ out: void svm_refresh_apicv_exec_ctrl(struct kvm_vcpu *vcpu) { struct vcpu_svm *svm = to_svm(vcpu); - struct vmcb *vmcb = svm->vmcb; + struct vmcb *vmcb = svm->vmcb01.ptr; bool activated = kvm_vcpu_apicv_active(vcpu); if (!enable_apicv) diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c index 3bd09c50c98b..e5515477c30a 100644 --- a/arch/x86/kvm/svm/nested.c +++ b/arch/x86/kvm/svm/nested.c @@ -158,6 +158,9 @@ void recalc_intercepts(struct vcpu_svm *svm) /* If SMI is not intercepted, ignore guest SMI intercept as well */ if (!intercept_smi) vmcb_clr_intercept(c, INTERCEPT_SMI); + + vmcb_set_intercept(c, INTERCEPT_VMLOAD); + vmcb_set_intercept(c, INTERCEPT_VMSAVE); } static void copy_vmcb_control_area(struct vmcb_control_area *dst, @@ -503,7 +506,11 @@ static void nested_vmcb02_prepare_save(struct vcpu_svm *svm, struct vmcb *vmcb12 static void nested_vmcb02_prepare_control(struct vcpu_svm *svm) { - const u32 mask = V_INTR_MASKING_MASK | V_GIF_ENABLE_MASK | V_GIF_MASK; + const u32 int_ctl_vmcb01_bits = + V_INTR_MASKING_MASK | V_GIF_MASK | V_GIF_ENABLE_MASK; + + const u32 int_ctl_vmcb12_bits = V_TPR_MASK | V_IRQ_INJECTION_BITS_MASK; + struct kvm_vcpu *vcpu = &svm->vcpu; /* @@ -515,7 +522,7 @@ static void nested_vmcb02_prepare_control(struct vcpu_svm *svm) * Also covers avic_vapic_bar, avic_backing_page, avic_logical_id, * avic_physical_id. */ - WARN_ON(svm->vmcb01.ptr->control.int_ctl & AVIC_ENABLE_MASK); + WARN_ON(kvm_apicv_activated(svm->vcpu.kvm)); /* Copied from vmcb01. msrpm_base can be overwritten later. */ svm->vmcb->control.nested_ctl = svm->vmcb01.ptr->control.nested_ctl; @@ -535,8 +542,8 @@ static void nested_vmcb02_prepare_control(struct vcpu_svm *svm) vcpu->arch.l1_tsc_offset + svm->nested.ctl.tsc_offset; svm->vmcb->control.int_ctl = - (svm->nested.ctl.int_ctl & ~mask) | - (svm->vmcb01.ptr->control.int_ctl & mask); + (svm->nested.ctl.int_ctl & int_ctl_vmcb12_bits) | + (svm->vmcb01.ptr->control.int_ctl & int_ctl_vmcb01_bits); svm->vmcb->control.virt_ext = svm->nested.ctl.virt_ext; svm->vmcb->control.int_vector = svm->nested.ctl.int_vector; @@ -702,8 +709,8 @@ out: } /* Copy state save area fields which are handled by VMRUN */ -void svm_copy_vmrun_state(struct vmcb_save_area *from_save, - struct vmcb_save_area *to_save) +void svm_copy_vmrun_state(struct vmcb_save_area *to_save, + struct vmcb_save_area *from_save) { to_save->es = from_save->es; to_save->cs = from_save->cs; @@ -722,7 +729,7 @@ void svm_copy_vmrun_state(struct vmcb_save_area *from_save, to_save->cpl = 0; } -void nested_svm_vmloadsave(struct vmcb *from_vmcb, struct vmcb *to_vmcb) +void svm_copy_vmloadsave_state(struct vmcb *to_vmcb, struct vmcb *from_vmcb) { to_vmcb->save.fs = from_vmcb->save.fs; to_vmcb->save.gs = from_vmcb->save.gs; @@ -1385,7 +1392,7 @@ static int svm_set_nested_state(struct kvm_vcpu *vcpu, svm->nested.vmcb12_gpa = kvm_state->hdr.svm.vmcb_pa; - svm_copy_vmrun_state(save, &svm->vmcb01.ptr->save); + svm_copy_vmrun_state(&svm->vmcb01.ptr->save, save); nested_load_control_from_vmcb12(svm, ctl); svm_switch_vmcb(svm, &svm->nested.vmcb02); diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c index 6710d9ee2e4b..7fbce342eec4 100644 --- a/arch/x86/kvm/svm/sev.c +++ b/arch/x86/kvm/svm/sev.c @@ -64,6 +64,7 @@ static DEFINE_MUTEX(sev_bitmap_lock); unsigned int max_sev_asid; static unsigned int min_sev_asid; static unsigned long sev_me_mask; +static unsigned int nr_asids; static unsigned long *sev_asid_bitmap; static unsigned long *sev_reclaim_asid_bitmap; @@ -78,11 +79,11 @@ struct enc_region { /* Called with the sev_bitmap_lock held, or on shutdown */ static int sev_flush_asids(int min_asid, int max_asid) { - int ret, pos, error = 0; + int ret, asid, error = 0; /* Check if there are any ASIDs to reclaim before performing a flush */ - pos = find_next_bit(sev_reclaim_asid_bitmap, max_asid, min_asid); - if (pos >= max_asid) + asid = find_next_bit(sev_reclaim_asid_bitmap, nr_asids, min_asid); + if (asid > max_asid) return -EBUSY; /* @@ -115,15 +116,15 @@ static bool __sev_recycle_asids(int min_asid, int max_asid) /* The flush process will flush all reclaimable SEV and SEV-ES ASIDs */ bitmap_xor(sev_asid_bitmap, sev_asid_bitmap, sev_reclaim_asid_bitmap, - max_sev_asid); - bitmap_zero(sev_reclaim_asid_bitmap, max_sev_asid); + nr_asids); + bitmap_zero(sev_reclaim_asid_bitmap, nr_asids); return true; } static int sev_asid_new(struct kvm_sev_info *sev) { - int pos, min_asid, max_asid, ret; + int asid, min_asid, max_asid, ret; bool retry = true; enum misc_res_type type; @@ -143,11 +144,11 @@ static int sev_asid_new(struct kvm_sev_info *sev) * SEV-enabled guests must use asid from min_sev_asid to max_sev_asid. * SEV-ES-enabled guest can use from 1 to min_sev_asid - 1. */ - min_asid = sev->es_active ? 0 : min_sev_asid - 1; + min_asid = sev->es_active ? 1 : min_sev_asid; max_asid = sev->es_active ? min_sev_asid - 1 : max_sev_asid; again: - pos = find_next_zero_bit(sev_asid_bitmap, max_sev_asid, min_asid); - if (pos >= max_asid) { + asid = find_next_zero_bit(sev_asid_bitmap, max_asid + 1, min_asid); + if (asid > max_asid) { if (retry && __sev_recycle_asids(min_asid, max_asid)) { retry = false; goto again; @@ -157,11 +158,11 @@ again: goto e_uncharge; } - __set_bit(pos, sev_asid_bitmap); + __set_bit(asid, sev_asid_bitmap); mutex_unlock(&sev_bitmap_lock); - return pos + 1; + return asid; e_uncharge: misc_cg_uncharge(type, sev->misc_cg, 1); put_misc_cg(sev->misc_cg); @@ -179,17 +180,16 @@ static int sev_get_asid(struct kvm *kvm) static void sev_asid_free(struct kvm_sev_info *sev) { struct svm_cpu_data *sd; - int cpu, pos; + int cpu; enum misc_res_type type; mutex_lock(&sev_bitmap_lock); - pos = sev->asid - 1; - __set_bit(pos, sev_reclaim_asid_bitmap); + __set_bit(sev->asid, sev_reclaim_asid_bitmap); for_each_possible_cpu(cpu) { sd = per_cpu(svm_data, cpu); - sd->sev_vmcbs[pos] = NULL; + sd->sev_vmcbs[sev->asid] = NULL; } mutex_unlock(&sev_bitmap_lock); @@ -1857,12 +1857,17 @@ void __init sev_hardware_setup(void) min_sev_asid = edx; sev_me_mask = 1UL << (ebx & 0x3f); - /* Initialize SEV ASID bitmaps */ - sev_asid_bitmap = bitmap_zalloc(max_sev_asid, GFP_KERNEL); + /* + * Initialize SEV ASID bitmaps. Allocate space for ASID 0 in the bitmap, + * even though it's never used, so that the bitmap is indexed by the + * actual ASID. + */ + nr_asids = max_sev_asid + 1; + sev_asid_bitmap = bitmap_zalloc(nr_asids, GFP_KERNEL); if (!sev_asid_bitmap) goto out; - sev_reclaim_asid_bitmap = bitmap_zalloc(max_sev_asid, GFP_KERNEL); + sev_reclaim_asid_bitmap = bitmap_zalloc(nr_asids, GFP_KERNEL); if (!sev_reclaim_asid_bitmap) { bitmap_free(sev_asid_bitmap); sev_asid_bitmap = NULL; @@ -1907,7 +1912,7 @@ void sev_hardware_teardown(void) return; /* No need to take sev_bitmap_lock, all VMs have been destroyed. */ - sev_flush_asids(0, max_sev_asid); + sev_flush_asids(1, max_sev_asid); bitmap_free(sev_asid_bitmap); bitmap_free(sev_reclaim_asid_bitmap); @@ -1921,7 +1926,7 @@ int sev_cpu_init(struct svm_cpu_data *sd) if (!sev_enabled) return 0; - sd->sev_vmcbs = kcalloc(max_sev_asid + 1, sizeof(void *), GFP_KERNEL); + sd->sev_vmcbs = kcalloc(nr_asids, sizeof(void *), GFP_KERNEL); if (!sd->sev_vmcbs) return -ENOMEM; diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 664d20f0689c..69639f9624f5 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -1406,8 +1406,6 @@ static int svm_create_vcpu(struct kvm_vcpu *vcpu) goto error_free_vmsa_page; } - svm_vcpu_init_msrpm(vcpu, svm->msrpm); - svm->vmcb01.ptr = page_address(vmcb01_page); svm->vmcb01.pa = __sme_set(page_to_pfn(vmcb01_page) << PAGE_SHIFT); @@ -1419,6 +1417,8 @@ static int svm_create_vcpu(struct kvm_vcpu *vcpu) svm_switch_vmcb(svm, &svm->vmcb01); init_vmcb(vcpu); + svm_vcpu_init_msrpm(vcpu, svm->msrpm); + svm_init_osvw(vcpu); vcpu->arch.microcode_version = 0x01000065; @@ -1568,8 +1568,11 @@ static void svm_set_vintr(struct vcpu_svm *svm) { struct vmcb_control_area *control; - /* The following fields are ignored when AVIC is enabled */ - WARN_ON(kvm_vcpu_apicv_active(&svm->vcpu)); + /* + * The following fields are ignored when AVIC is enabled + */ + WARN_ON(kvm_apicv_activated(svm->vcpu.kvm)); + svm_set_intercept(svm, INTERCEPT_VINTR); /* @@ -1586,17 +1589,18 @@ static void svm_set_vintr(struct vcpu_svm *svm) static void svm_clear_vintr(struct vcpu_svm *svm) { - const u32 mask = V_TPR_MASK | V_GIF_ENABLE_MASK | V_GIF_MASK | V_INTR_MASKING_MASK; svm_clr_intercept(svm, INTERCEPT_VINTR); /* Drop int_ctl fields related to VINTR injection. */ - svm->vmcb->control.int_ctl &= mask; + svm->vmcb->control.int_ctl &= ~V_IRQ_INJECTION_BITS_MASK; if (is_guest_mode(&svm->vcpu)) { - svm->vmcb01.ptr->control.int_ctl &= mask; + svm->vmcb01.ptr->control.int_ctl &= ~V_IRQ_INJECTION_BITS_MASK; WARN_ON((svm->vmcb->control.int_ctl & V_TPR_MASK) != (svm->nested.ctl.int_ctl & V_TPR_MASK)); - svm->vmcb->control.int_ctl |= svm->nested.ctl.int_ctl & ~mask; + + svm->vmcb->control.int_ctl |= svm->nested.ctl.int_ctl & + V_IRQ_INJECTION_BITS_MASK; } vmcb_mark_dirty(svm->vmcb, VMCB_INTR); @@ -2147,11 +2151,12 @@ static int vmload_vmsave_interception(struct kvm_vcpu *vcpu, bool vmload) ret = kvm_skip_emulated_instruction(vcpu); if (vmload) { - nested_svm_vmloadsave(vmcb12, svm->vmcb); + svm_copy_vmloadsave_state(svm->vmcb, vmcb12); svm->sysenter_eip_hi = 0; svm->sysenter_esp_hi = 0; - } else - nested_svm_vmloadsave(svm->vmcb, vmcb12); + } else { + svm_copy_vmloadsave_state(vmcb12, svm->vmcb); + } kvm_vcpu_unmap(vcpu, &map, true); @@ -4344,8 +4349,8 @@ static int svm_enter_smm(struct kvm_vcpu *vcpu, char *smstate) BUILD_BUG_ON(offsetof(struct vmcb, save) != 0x400); - svm_copy_vmrun_state(&svm->vmcb01.ptr->save, - map_save.hva + 0x400); + svm_copy_vmrun_state(map_save.hva + 0x400, + &svm->vmcb01.ptr->save); kvm_vcpu_unmap(vcpu, &map_save, true); } @@ -4393,8 +4398,8 @@ static int svm_leave_smm(struct kvm_vcpu *vcpu, const char *smstate) &map_save) == -EINVAL) return 1; - svm_copy_vmrun_state(map_save.hva + 0x400, - &svm->vmcb01.ptr->save); + svm_copy_vmrun_state(&svm->vmcb01.ptr->save, + map_save.hva + 0x400); kvm_vcpu_unmap(vcpu, &map_save, true); } diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h index 7e2090752d8f..bd0fe94c2920 100644 --- a/arch/x86/kvm/svm/svm.h +++ b/arch/x86/kvm/svm/svm.h @@ -464,9 +464,9 @@ void svm_leave_nested(struct vcpu_svm *svm); void svm_free_nested(struct vcpu_svm *svm); int svm_allocate_nested(struct vcpu_svm *svm); int nested_svm_vmrun(struct kvm_vcpu *vcpu); -void svm_copy_vmrun_state(struct vmcb_save_area *from_save, - struct vmcb_save_area *to_save); -void nested_svm_vmloadsave(struct vmcb *from_vmcb, struct vmcb *to_vmcb); +void svm_copy_vmrun_state(struct vmcb_save_area *to_save, + struct vmcb_save_area *from_save); +void svm_copy_vmloadsave_state(struct vmcb *to_vmcb, struct vmcb *from_vmcb); int nested_svm_vmexit(struct vcpu_svm *svm); static inline int nested_svm_simple_vmexit(struct vcpu_svm *svm, u32 exit_code) diff --git a/arch/x86/kvm/svm/svm_onhyperv.h b/arch/x86/kvm/svm/svm_onhyperv.h index 9b9a55abc29f..c53b8bf8d013 100644 --- a/arch/x86/kvm/svm/svm_onhyperv.h +++ b/arch/x86/kvm/svm/svm_onhyperv.h @@ -89,7 +89,7 @@ static inline void svm_hv_vmcb_dirty_nested_enlightenments( * as we mark it dirty unconditionally towards end of vcpu * init phase. */ - if (vmcb && vmcb_is_clean(vmcb, VMCB_HV_NESTED_ENLIGHTENMENTS) && + if (vmcb_is_clean(vmcb, VMCB_HV_NESTED_ENLIGHTENMENTS) && hve->hv_enlightenments_control.msr_bitmap) vmcb_mark_dirty(vmcb, VMCB_HV_NESTED_ENLIGHTENMENTS); } diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h index b484141ea15b..03ebe368333e 100644 --- a/arch/x86/kvm/trace.h +++ b/arch/x86/kvm/trace.h @@ -92,6 +92,21 @@ TRACE_EVENT(kvm_hv_hypercall, __entry->outgpa) ); +TRACE_EVENT(kvm_hv_hypercall_done, + TP_PROTO(u64 result), + TP_ARGS(result), + + TP_STRUCT__entry( + __field(__u64, result) + ), + + TP_fast_assign( + __entry->result = result; + ), + + TP_printk("result 0x%llx", __entry->result) +); + /* * Tracepoint for Xen hypercall. */ diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index 1a52134b0c42..b3f77d18eb5a 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -330,6 +330,31 @@ void nested_vmx_free_vcpu(struct kvm_vcpu *vcpu) vcpu_put(vcpu); } +#define EPTP_PA_MASK GENMASK_ULL(51, 12) + +static bool nested_ept_root_matches(hpa_t root_hpa, u64 root_eptp, u64 eptp) +{ + return VALID_PAGE(root_hpa) && + ((root_eptp & EPTP_PA_MASK) == (eptp & EPTP_PA_MASK)); +} + +static void nested_ept_invalidate_addr(struct kvm_vcpu *vcpu, gpa_t eptp, + gpa_t addr) +{ + uint i; + struct kvm_mmu_root_info *cached_root; + + WARN_ON_ONCE(!mmu_is_nested(vcpu)); + + for (i = 0; i < KVM_MMU_NUM_PREV_ROOTS; i++) { + cached_root = &vcpu->arch.mmu->prev_roots[i]; + + if (nested_ept_root_matches(cached_root->hpa, cached_root->pgd, + eptp)) + vcpu->arch.mmu->invlpg(vcpu, addr, cached_root->hpa); + } +} + static void nested_ept_inject_page_fault(struct kvm_vcpu *vcpu, struct x86_exception *fault) { @@ -342,10 +367,22 @@ static void nested_ept_inject_page_fault(struct kvm_vcpu *vcpu, vm_exit_reason = EXIT_REASON_PML_FULL; vmx->nested.pml_full = false; exit_qualification &= INTR_INFO_UNBLOCK_NMI; - } else if (fault->error_code & PFERR_RSVD_MASK) - vm_exit_reason = EXIT_REASON_EPT_MISCONFIG; - else - vm_exit_reason = EXIT_REASON_EPT_VIOLATION; + } else { + if (fault->error_code & PFERR_RSVD_MASK) + vm_exit_reason = EXIT_REASON_EPT_MISCONFIG; + else + vm_exit_reason = EXIT_REASON_EPT_VIOLATION; + + /* + * Although the caller (kvm_inject_emulated_page_fault) would + * have already synced the faulting address in the shadow EPT + * tables for the current EPTP12, we also need to sync it for + * any other cached EPTP02s based on the same EP4TA, since the + * TLB associates mappings to the EP4TA rather than the full EPTP. + */ + nested_ept_invalidate_addr(vcpu, vmcs12->ept_pointer, + fault->address); + } nested_vmx_vmexit(vcpu, vm_exit_reason, 0, exit_qualification); vmcs12->guest_physical_address = fault->address; @@ -5325,14 +5362,6 @@ static int handle_vmptrst(struct kvm_vcpu *vcpu) return nested_vmx_succeed(vcpu); } -#define EPTP_PA_MASK GENMASK_ULL(51, 12) - -static bool nested_ept_root_matches(hpa_t root_hpa, u64 root_eptp, u64 eptp) -{ - return VALID_PAGE(root_hpa) && - ((root_eptp & EPTP_PA_MASK) == (eptp & EPTP_PA_MASK)); -} - /* Emulate the INVEPT instruction */ static int handle_invept(struct kvm_vcpu *vcpu) { @@ -5826,7 +5855,8 @@ static bool nested_vmx_l0_wants_exit(struct kvm_vcpu *vcpu, if (is_nmi(intr_info)) return true; else if (is_page_fault(intr_info)) - return vcpu->arch.apf.host_apf_flags || !enable_ept; + return vcpu->arch.apf.host_apf_flags || + vmx_need_pf_intercept(vcpu); else if (is_debug(intr_info) && vcpu->guest_debug & (KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP)) diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h index db88ed4f2121..17a1cb4b059d 100644 --- a/arch/x86/kvm/vmx/vmx.h +++ b/arch/x86/kvm/vmx/vmx.h @@ -522,7 +522,7 @@ static inline struct vmcs *alloc_vmcs(bool shadow) static inline bool vmx_has_waitpkg(struct vcpu_vmx *vmx) { - return vmx->secondary_exec_control & + return secondary_exec_controls_get(vmx) & SECONDARY_EXEC_ENABLE_USR_WAIT_PAUSE; } diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index a4fd10604f72..e5d5c5ed7dd4 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -3407,7 +3407,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info) return 1; break; case MSR_KVM_ASYNC_PF_ACK: - if (!guest_pv_has(vcpu, KVM_FEATURE_ASYNC_PF)) + if (!guest_pv_has(vcpu, KVM_FEATURE_ASYNC_PF_INT)) return 1; if (data & 0x1) { vcpu->arch.apf.pageready_pending = false; @@ -3746,7 +3746,7 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info) msr_info->data = vcpu->arch.apf.msr_int_val; break; case MSR_KVM_ASYNC_PF_ACK: - if (!guest_pv_has(vcpu, KVM_FEATURE_ASYNC_PF)) + if (!guest_pv_has(vcpu, KVM_FEATURE_ASYNC_PF_INT)) return 1; msr_info->data = 0; @@ -4358,8 +4358,17 @@ static int kvm_cpu_accept_dm_intr(struct kvm_vcpu *vcpu) static int kvm_vcpu_ready_for_interrupt_injection(struct kvm_vcpu *vcpu) { - return kvm_arch_interrupt_allowed(vcpu) && - kvm_cpu_accept_dm_intr(vcpu); + /* + * Do not cause an interrupt window exit if an exception + * is pending or an event needs reinjection; userspace + * might want to inject the interrupt manually using KVM_SET_REGS + * or KVM_SET_SREGS. For that to work, we must be at an + * instruction boundary and with no events half-injected. + */ + return (kvm_arch_interrupt_allowed(vcpu) && + kvm_cpu_accept_dm_intr(vcpu) && + !kvm_event_needs_reinjection(vcpu) && + !vcpu->arch.exception.pending); } static int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile index bad4dee4f0e4..c6506c6a7092 100644 --- a/arch/x86/lib/Makefile +++ b/arch/x86/lib/Makefile @@ -44,6 +44,7 @@ obj-$(CONFIG_SMP) += msr-smp.o cache-smp.o lib-y := delay.o misc.o cmdline.o cpu.o lib-y += usercopy_$(BITS).o usercopy.o getuser.o putuser.o lib-y += memcpy_$(BITS).o +lib-y += pc-conf-reg.o lib-$(CONFIG_ARCH_HAS_COPY_MC) += copy_mc.o copy_mc_64.o lib-$(CONFIG_INSTRUCTION_DECODER) += insn.o inat.o insn-eval.o lib-$(CONFIG_RANDOMIZE_BASE) += kaslr.o diff --git a/arch/x86/lib/pc-conf-reg.c b/arch/x86/lib/pc-conf-reg.c new file mode 100644 index 000000000000..febb52749e8d --- /dev/null +++ b/arch/x86/lib/pc-conf-reg.c @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Support for the configuration register space at port I/O locations + * 0x22 and 0x23 variously used by PC architectures, e.g. the MP Spec, + * Cyrix CPUs, numerous chipsets. As the space is indirectly addressed + * it may have to be protected with a spinlock, depending on the context. + */ + +#include <linux/spinlock.h> + +#include <asm/pc-conf-reg.h> + +DEFINE_RAW_SPINLOCK(pc_conf_lock); diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index 75ef19aa8903..23a14d82e783 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -127,14 +127,12 @@ __ref void *alloc_low_pages(unsigned int num) unsigned long ret = 0; if (min_pfn_mapped < max_pfn_mapped) { - ret = memblock_find_in_range( + ret = memblock_phys_alloc_range( + PAGE_SIZE * num, PAGE_SIZE, min_pfn_mapped << PAGE_SHIFT, - max_pfn_mapped << PAGE_SHIFT, - PAGE_SIZE * num , PAGE_SIZE); + max_pfn_mapped << PAGE_SHIFT); } - if (ret) - memblock_reserve(ret, PAGE_SIZE * num); - else if (can_use_brk_pgt) + if (!ret && can_use_brk_pgt) ret = __pa(extend_brk(PAGE_SIZE * num, PAGE_SIZE)); if (!ret) @@ -610,8 +608,17 @@ static void __init memory_map_top_down(unsigned long map_start, unsigned long addr; unsigned long mapped_ram_size = 0; - /* xen has big range in reserved near end of ram, skip it at first.*/ - addr = memblock_find_in_range(map_start, map_end, PMD_SIZE, PMD_SIZE); + /* + * Systems that have many reserved areas near top of the memory, + * e.g. QEMU with less than 1G RAM and EFI enabled, or Xen, will + * require lots of 4K mappings which may exhaust pgt_buf. + * Start with top-most PMD_SIZE range aligned at PMD_SIZE to ensure + * there is enough mapped memory that can be allocated from + * memblock. + */ + addr = memblock_phys_alloc_range(PMD_SIZE, PMD_SIZE, map_start, + map_end); + memblock_free(addr, PMD_SIZE); real_end = addr + PMD_SIZE; /* step_size need to be small so pgt_buf from BRK could cover it */ diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c index cd768dafca9e..933a2ebad471 100644 --- a/arch/x86/mm/mmio-mod.c +++ b/arch/x86/mm/mmio-mod.c @@ -376,12 +376,12 @@ static void enter_uniprocessor(void) goto out; } - get_online_cpus(); + cpus_read_lock(); cpumask_copy(downed_cpus, cpu_online_mask); cpumask_clear_cpu(cpumask_first(cpu_online_mask), downed_cpus); if (num_online_cpus() > 1) pr_notice("Disabling non-boot CPUs...\n"); - put_online_cpus(); + cpus_read_unlock(); for_each_cpu(cpu, downed_cpus) { err = remove_cpu(cpu); diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index e94da744386f..a1b5c71099e6 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -376,15 +376,14 @@ static int __init numa_alloc_distance(void) cnt++; size = cnt * cnt * sizeof(numa_distance[0]); - phys = memblock_find_in_range(0, PFN_PHYS(max_pfn_mapped), - size, PAGE_SIZE); + phys = memblock_phys_alloc_range(size, PAGE_SIZE, 0, + PFN_PHYS(max_pfn_mapped)); if (!phys) { pr_warn("Warning: can't allocate distance table!\n"); /* don't retry until explicitly reset */ numa_distance = (void *)1LU; return -ENOMEM; } - memblock_reserve(phys, size); numa_distance = __va(phys); numa_distance_cnt = cnt; diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c index 87d77cc52f86..737491b13728 100644 --- a/arch/x86/mm/numa_emulation.c +++ b/arch/x86/mm/numa_emulation.c @@ -447,13 +447,12 @@ void __init numa_emulation(struct numa_meminfo *numa_meminfo, int numa_dist_cnt) if (numa_dist_cnt) { u64 phys; - phys = memblock_find_in_range(0, PFN_PHYS(max_pfn_mapped), - phys_size, PAGE_SIZE); + phys = memblock_phys_alloc_range(phys_size, PAGE_SIZE, 0, + PFN_PHYS(max_pfn_mapped)); if (!phys) { pr_warn("NUMA: Warning: can't allocate copy of distance table, disabling emulation\n"); goto no_emu; } - memblock_reserve(phys, phys_size); phys_dist = __va(phys); for (i = 0; i < numa_dist_cnt; i++) diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index 3364fe62b903..3481b35cb4ec 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -682,7 +682,6 @@ int p4d_clear_huge(p4d_t *p4d) } #endif -#if CONFIG_PGTABLE_LEVELS > 3 /** * pud_set_huge - setup kernel PUD mapping * @@ -722,23 +721,6 @@ int pud_set_huge(pud_t *pud, phys_addr_t addr, pgprot_t prot) } /** - * pud_clear_huge - clear kernel PUD mapping when it is set - * - * Returns 1 on success and 0 on failure (no PUD map is found). - */ -int pud_clear_huge(pud_t *pud) -{ - if (pud_large(*pud)) { - pud_clear(pud); - return 1; - } - - return 0; -} -#endif - -#if CONFIG_PGTABLE_LEVELS > 2 -/** * pmd_set_huge - setup kernel PMD mapping * * See text over pud_set_huge() above. @@ -769,6 +751,21 @@ int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot) } /** + * pud_clear_huge - clear kernel PUD mapping when it is set + * + * Returns 1 on success and 0 on failure (no PUD map is found). + */ +int pud_clear_huge(pud_t *pud) +{ + if (pud_large(*pud)) { + pud_clear(pud); + return 1; + } + + return 0; +} + +/** * pmd_clear_huge - clear kernel PMD mapping when it is set * * Returns 1 on success and 0 on failure (no PMD map is found). @@ -782,7 +779,6 @@ int pmd_clear_huge(pmd_t *pmd) return 0; } -#endif #ifdef CONFIG_X86_64 /** diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index cfe6b1e85fa6..59ba2968af1b 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -8,11 +8,13 @@ #include <linux/export.h> #include <linux/cpu.h> #include <linux/debugfs.h> +#include <linux/sched/smt.h> #include <asm/tlbflush.h> #include <asm/mmu_context.h> #include <asm/nospec-branch.h> #include <asm/cache.h> +#include <asm/cacheflush.h> #include <asm/apic.h> #include <asm/perf_event.h> @@ -43,10 +45,15 @@ */ /* - * Use bit 0 to mangle the TIF_SPEC_IB state into the mm pointer which is - * stored in cpu_tlb_state.last_user_mm_ibpb. + * Bits to mangle the TIF_SPEC_* state into the mm pointer which is + * stored in cpu_tlb_state.last_user_mm_spec. */ #define LAST_USER_MM_IBPB 0x1UL +#define LAST_USER_MM_L1D_FLUSH 0x2UL +#define LAST_USER_MM_SPEC_MASK (LAST_USER_MM_IBPB | LAST_USER_MM_L1D_FLUSH) + +/* Bits to set when tlbstate and flush is (re)initialized */ +#define LAST_USER_MM_INIT LAST_USER_MM_IBPB /* * The x86 feature is called PCID (Process Context IDentifier). It is similar @@ -317,20 +324,70 @@ void switch_mm(struct mm_struct *prev, struct mm_struct *next, local_irq_restore(flags); } -static unsigned long mm_mangle_tif_spec_ib(struct task_struct *next) +/* + * Invoked from return to user/guest by a task that opted-in to L1D + * flushing but ended up running on an SMT enabled core due to wrong + * affinity settings or CPU hotplug. This is part of the paranoid L1D flush + * contract which this task requested. + */ +static void l1d_flush_force_sigbus(struct callback_head *ch) +{ + force_sig(SIGBUS); +} + +static void l1d_flush_evaluate(unsigned long prev_mm, unsigned long next_mm, + struct task_struct *next) +{ + /* Flush L1D if the outgoing task requests it */ + if (prev_mm & LAST_USER_MM_L1D_FLUSH) + wrmsrl(MSR_IA32_FLUSH_CMD, L1D_FLUSH); + + /* Check whether the incoming task opted in for L1D flush */ + if (likely(!(next_mm & LAST_USER_MM_L1D_FLUSH))) + return; + + /* + * Validate that it is not running on an SMT sibling as this would + * make the excercise pointless because the siblings share L1D. If + * it runs on a SMT sibling, notify it with SIGBUS on return to + * user/guest + */ + if (this_cpu_read(cpu_info.smt_active)) { + clear_ti_thread_flag(&next->thread_info, TIF_SPEC_L1D_FLUSH); + next->l1d_flush_kill.func = l1d_flush_force_sigbus; + task_work_add(next, &next->l1d_flush_kill, TWA_RESUME); + } +} + +static unsigned long mm_mangle_tif_spec_bits(struct task_struct *next) { unsigned long next_tif = task_thread_info(next)->flags; - unsigned long ibpb = (next_tif >> TIF_SPEC_IB) & LAST_USER_MM_IBPB; + unsigned long spec_bits = (next_tif >> TIF_SPEC_IB) & LAST_USER_MM_SPEC_MASK; - return (unsigned long)next->mm | ibpb; + /* + * Ensure that the bit shift above works as expected and the two flags + * end up in bit 0 and 1. + */ + BUILD_BUG_ON(TIF_SPEC_L1D_FLUSH != TIF_SPEC_IB + 1); + + return (unsigned long)next->mm | spec_bits; } -static void cond_ibpb(struct task_struct *next) +static void cond_mitigation(struct task_struct *next) { + unsigned long prev_mm, next_mm; + if (!next || !next->mm) return; + next_mm = mm_mangle_tif_spec_bits(next); + prev_mm = this_cpu_read(cpu_tlbstate.last_user_mm_spec); + /* + * Avoid user/user BTB poisoning by flushing the branch predictor + * when switching between processes. This stops one process from + * doing Spectre-v2 attacks on another. + * * Both, the conditional and the always IBPB mode use the mm * pointer to avoid the IBPB when switching between tasks of the * same process. Using the mm pointer instead of mm->context.ctx_id @@ -340,8 +397,6 @@ static void cond_ibpb(struct task_struct *next) * exposed data is not really interesting. */ if (static_branch_likely(&switch_mm_cond_ibpb)) { - unsigned long prev_mm, next_mm; - /* * This is a bit more complex than the always mode because * it has to handle two cases: @@ -371,20 +426,14 @@ static void cond_ibpb(struct task_struct *next) * Optimize this with reasonably small overhead for the * above cases. Mangle the TIF_SPEC_IB bit into the mm * pointer of the incoming task which is stored in - * cpu_tlbstate.last_user_mm_ibpb for comparison. - */ - next_mm = mm_mangle_tif_spec_ib(next); - prev_mm = this_cpu_read(cpu_tlbstate.last_user_mm_ibpb); - - /* + * cpu_tlbstate.last_user_mm_spec for comparison. + * * Issue IBPB only if the mm's are different and one or * both have the IBPB bit set. */ if (next_mm != prev_mm && (next_mm | prev_mm) & LAST_USER_MM_IBPB) indirect_branch_prediction_barrier(); - - this_cpu_write(cpu_tlbstate.last_user_mm_ibpb, next_mm); } if (static_branch_unlikely(&switch_mm_always_ibpb)) { @@ -393,11 +442,22 @@ static void cond_ibpb(struct task_struct *next) * different context than the user space task which ran * last on this CPU. */ - if (this_cpu_read(cpu_tlbstate.last_user_mm) != next->mm) { + if ((prev_mm & ~LAST_USER_MM_SPEC_MASK) != + (unsigned long)next->mm) indirect_branch_prediction_barrier(); - this_cpu_write(cpu_tlbstate.last_user_mm, next->mm); - } } + + if (static_branch_unlikely(&switch_mm_cond_l1d_flush)) { + /* + * Flush L1D when the outgoing task requested it and/or + * check whether the incoming task requested L1D flushing + * and ended up on an SMT sibling. + */ + if (unlikely((prev_mm | next_mm) & LAST_USER_MM_L1D_FLUSH)) + l1d_flush_evaluate(prev_mm, next_mm, next); + } + + this_cpu_write(cpu_tlbstate.last_user_mm_spec, next_mm); } #ifdef CONFIG_PERF_EVENTS @@ -531,11 +591,10 @@ void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next, need_flush = true; } else { /* - * Avoid user/user BTB poisoning by flushing the branch - * predictor when switching between processes. This stops - * one process from doing Spectre-v2 attacks on another. + * Apply process to process speculation vulnerability + * mitigations if applicable. */ - cond_ibpb(tsk); + cond_mitigation(tsk); /* * Stop remote flushes for the previous mm. @@ -643,7 +702,7 @@ void initialize_tlbstate_and_flush(void) write_cr3(build_cr3(mm->pgd, 0)); /* Reinitialize tlbstate. */ - this_cpu_write(cpu_tlbstate.last_user_mm_ibpb, LAST_USER_MM_IBPB); + this_cpu_write(cpu_tlbstate.last_user_mm_spec, LAST_USER_MM_INIT); this_cpu_write(cpu_tlbstate.loaded_mm_asid, 0); this_cpu_write(cpu_tlbstate.next_asid, 1); this_cpu_write(cpu_tlbstate.ctxs[0].ctx_id, mm->context.ctx_id); diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c index 4b951458c9fc..0fe6aacef3db 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@ -1219,6 +1219,13 @@ static int do_jit(struct bpf_prog *bpf_prog, int *addrs, u8 *image, } break; + /* speculation barrier */ + case BPF_ST | BPF_NOSPEC: + if (boot_cpu_has(X86_FEATURE_XMM2)) + /* Emit 'lfence' */ + EMIT3(0x0F, 0xAE, 0xE8); + break; + /* ST: *(u8*)(dst_reg + off) = imm */ case BPF_ST | BPF_MEM | BPF_B: if (is_ereg(dst_reg)) @@ -1954,6 +1961,9 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i if (flags & BPF_TRAMP_F_CALL_ORIG) stack_size += 8; /* room for return value of orig_call */ + if (flags & BPF_TRAMP_F_IP_ARG) + stack_size += 8; /* room for IP address argument */ + if (flags & BPF_TRAMP_F_SKIP_FRAME) /* skip patched call instruction and point orig_call to actual * body of the kernel function. @@ -1967,6 +1977,22 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i EMIT4(0x48, 0x83, 0xEC, stack_size); /* sub rsp, stack_size */ EMIT1(0x53); /* push rbx */ + if (flags & BPF_TRAMP_F_IP_ARG) { + /* Store IP address of the traced function: + * mov rax, QWORD PTR [rbp + 8] + * sub rax, X86_PATCH_SIZE + * mov QWORD PTR [rbp - stack_size], rax + */ + emit_ldx(&prog, BPF_DW, BPF_REG_0, BPF_REG_FP, 8); + EMIT4(0x48, 0x83, 0xe8, X86_PATCH_SIZE); + emit_stx(&prog, BPF_DW, BPF_REG_FP, BPF_REG_0, -stack_size); + + /* Continue with stack_size for regs storage, stack will + * be correctly restored with 'leave' instruction. + */ + stack_size -= 8; + } + save_regs(m, &prog, nr_args, stack_size); if (flags & BPF_TRAMP_F_CALL_ORIG) { diff --git a/arch/x86/net/bpf_jit_comp32.c b/arch/x86/net/bpf_jit_comp32.c index 3da88ded6ee3..3bfda5f502cb 100644 --- a/arch/x86/net/bpf_jit_comp32.c +++ b/arch/x86/net/bpf_jit_comp32.c @@ -1886,6 +1886,12 @@ static int do_jit(struct bpf_prog *bpf_prog, int *addrs, u8 *image, i++; break; } + /* speculation barrier */ + case BPF_ST | BPF_NOSPEC: + if (boot_cpu_has(X86_FEATURE_XMM2)) + /* Emit 'lfence' */ + EMIT3(0x0F, 0xAE, 0xE8); + break; /* ST: *(u8*)(dst_reg + off) = imm */ case BPF_ST | BPF_MEM | BPF_H: case BPF_ST | BPF_MEM | BPF_B: diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c index d3a73f9335e1..97b63e35e152 100644 --- a/arch/x86/pci/irq.c +++ b/arch/x86/pci/irq.c @@ -13,9 +13,13 @@ #include <linux/dmi.h> #include <linux/io.h> #include <linux/smp.h> +#include <linux/spinlock.h> #include <asm/io_apic.h> #include <linux/irq.h> #include <linux/acpi.h> + +#include <asm/i8259.h> +#include <asm/pc-conf-reg.h> #include <asm/pci_x86.h> #define PIRQ_SIGNATURE (('$' << 0) + ('P' << 8) + ('I' << 16) + ('R' << 24)) @@ -47,6 +51,8 @@ struct irq_router { int (*get)(struct pci_dev *router, struct pci_dev *dev, int pirq); int (*set)(struct pci_dev *router, struct pci_dev *dev, int pirq, int new); + int (*lvl)(struct pci_dev *router, struct pci_dev *dev, int pirq, + int irq); }; struct irq_router_handler { @@ -153,7 +159,7 @@ static void __init pirq_peer_trick(void) void elcr_set_level_irq(unsigned int irq) { unsigned char mask = 1 << (irq & 7); - unsigned int port = 0x4d0 + (irq >> 3); + unsigned int port = PIC_ELCR1 + (irq >> 3); unsigned char val; static u16 elcr_irq_mask; @@ -170,6 +176,139 @@ void elcr_set_level_irq(unsigned int irq) } /* + * PIRQ routing for the M1487 ISA Bus Controller (IBC) ASIC used + * with the ALi FinALi 486 chipset. The IBC is not decoded in the + * PCI configuration space, so we identify it by the accompanying + * M1489 Cache-Memory PCI Controller (CMP) ASIC. + * + * There are four 4-bit mappings provided, spread across two PCI + * INTx Routing Table Mapping Registers, available in the port I/O + * space accessible indirectly via the index/data register pair at + * 0x22/0x23, located at indices 0x42 and 0x43 for the INT1/INT2 + * and INT3/INT4 lines respectively. The INT1/INT3 and INT2/INT4 + * lines are mapped in the low and the high 4-bit nibble of the + * corresponding register as follows: + * + * 0000 : Disabled + * 0001 : IRQ9 + * 0010 : IRQ3 + * 0011 : IRQ10 + * 0100 : IRQ4 + * 0101 : IRQ5 + * 0110 : IRQ7 + * 0111 : IRQ6 + * 1000 : Reserved + * 1001 : IRQ11 + * 1010 : Reserved + * 1011 : IRQ12 + * 1100 : Reserved + * 1101 : IRQ14 + * 1110 : Reserved + * 1111 : IRQ15 + * + * In addition to the usual ELCR register pair there is a separate + * PCI INTx Sensitivity Register at index 0x44 in the same port I/O + * space, whose bits 3:0 select the trigger mode for INT[4:1] lines + * respectively. Any bit set to 1 causes interrupts coming on the + * corresponding line to be passed to ISA as edge-triggered and + * otherwise they are passed as level-triggered. Manufacturer's + * documentation says this register has to be set consistently with + * the relevant ELCR register. + * + * Accesses to the port I/O space concerned here need to be unlocked + * by writing the value of 0xc5 to the Lock Register at index 0x03 + * beforehand. Any other value written to said register prevents + * further accesses from reaching the register file, except for the + * Lock Register being written with 0xc5 again. + * + * References: + * + * "M1489/M1487: 486 PCI Chip Set", Version 1.2, Acer Laboratories + * Inc., July 1997 + */ + +#define PC_CONF_FINALI_LOCK 0x03u +#define PC_CONF_FINALI_PCI_INTX_RT1 0x42u +#define PC_CONF_FINALI_PCI_INTX_RT2 0x43u +#define PC_CONF_FINALI_PCI_INTX_SENS 0x44u + +#define PC_CONF_FINALI_LOCK_KEY 0xc5u + +static u8 read_pc_conf_nybble(u8 base, u8 index) +{ + u8 reg = base + (index >> 1); + u8 x; + + x = pc_conf_get(reg); + return index & 1 ? x >> 4 : x & 0xf; +} + +static void write_pc_conf_nybble(u8 base, u8 index, u8 val) +{ + u8 reg = base + (index >> 1); + u8 x; + + x = pc_conf_get(reg); + x = index & 1 ? (x & 0x0f) | (val << 4) : (x & 0xf0) | val; + pc_conf_set(reg, x); +} + +static int pirq_finali_get(struct pci_dev *router, struct pci_dev *dev, + int pirq) +{ + static const u8 irqmap[16] = { + 0, 9, 3, 10, 4, 5, 7, 6, 0, 11, 0, 12, 0, 14, 0, 15 + }; + unsigned long flags; + u8 x; + + raw_spin_lock_irqsave(&pc_conf_lock, flags); + pc_conf_set(PC_CONF_FINALI_LOCK, PC_CONF_FINALI_LOCK_KEY); + x = irqmap[read_pc_conf_nybble(PC_CONF_FINALI_PCI_INTX_RT1, pirq - 1)]; + pc_conf_set(PC_CONF_FINALI_LOCK, 0); + raw_spin_unlock_irqrestore(&pc_conf_lock, flags); + return x; +} + +static int pirq_finali_set(struct pci_dev *router, struct pci_dev *dev, + int pirq, int irq) +{ + static const u8 irqmap[16] = { + 0, 0, 0, 2, 4, 5, 7, 6, 0, 1, 3, 9, 11, 0, 13, 15 + }; + u8 val = irqmap[irq]; + unsigned long flags; + + if (!val) + return 0; + + raw_spin_lock_irqsave(&pc_conf_lock, flags); + pc_conf_set(PC_CONF_FINALI_LOCK, PC_CONF_FINALI_LOCK_KEY); + write_pc_conf_nybble(PC_CONF_FINALI_PCI_INTX_RT1, pirq - 1, val); + pc_conf_set(PC_CONF_FINALI_LOCK, 0); + raw_spin_unlock_irqrestore(&pc_conf_lock, flags); + return 1; +} + +static int pirq_finali_lvl(struct pci_dev *router, struct pci_dev *dev, + int pirq, int irq) +{ + u8 mask = ~(1u << (pirq - 1)); + unsigned long flags; + u8 trig; + + elcr_set_level_irq(irq); + raw_spin_lock_irqsave(&pc_conf_lock, flags); + pc_conf_set(PC_CONF_FINALI_LOCK, PC_CONF_FINALI_LOCK_KEY); + trig = pc_conf_get(PC_CONF_FINALI_PCI_INTX_SENS); + trig &= mask; + pc_conf_set(PC_CONF_FINALI_PCI_INTX_SENS, trig); + pc_conf_set(PC_CONF_FINALI_LOCK, 0); + raw_spin_unlock_irqrestore(&pc_conf_lock, flags); + return 1; +} + +/* * Common IRQ routing practice: nibbles in config space, * offset by some magic constant. */ @@ -220,6 +359,74 @@ static int pirq_ali_set(struct pci_dev *router, struct pci_dev *dev, int pirq, i } /* + * PIRQ routing for the 82374EB/82374SB EISA System Component (ESC) + * ASIC used with the Intel 82420 and 82430 PCIsets. The ESC is not + * decoded in the PCI configuration space, so we identify it by the + * accompanying 82375EB/82375SB PCI-EISA Bridge (PCEB) ASIC. + * + * There are four PIRQ Route Control registers, available in the + * port I/O space accessible indirectly via the index/data register + * pair at 0x22/0x23, located at indices 0x60/0x61/0x62/0x63 for the + * PIRQ0/1/2/3# lines respectively. The semantics is the same as + * with the PIIX router. + * + * Accesses to the port I/O space concerned here need to be unlocked + * by writing the value of 0x0f to the ESC ID Register at index 0x02 + * beforehand. Any other value written to said register prevents + * further accesses from reaching the register file, except for the + * ESC ID Register being written with 0x0f again. + * + * References: + * + * "82374EB/82374SB EISA System Component (ESC)", Intel Corporation, + * Order Number: 290476-004, March 1996 + * + * "82375EB/82375SB PCI-EISA Bridge (PCEB)", Intel Corporation, Order + * Number: 290477-004, March 1996 + */ + +#define PC_CONF_I82374_ESC_ID 0x02u +#define PC_CONF_I82374_PIRQ_ROUTE_CONTROL 0x60u + +#define PC_CONF_I82374_ESC_ID_KEY 0x0fu + +static int pirq_esc_get(struct pci_dev *router, struct pci_dev *dev, int pirq) +{ + unsigned long flags; + int reg; + u8 x; + + reg = pirq; + if (reg >= 1 && reg <= 4) + reg += PC_CONF_I82374_PIRQ_ROUTE_CONTROL - 1; + + raw_spin_lock_irqsave(&pc_conf_lock, flags); + pc_conf_set(PC_CONF_I82374_ESC_ID, PC_CONF_I82374_ESC_ID_KEY); + x = pc_conf_get(reg); + pc_conf_set(PC_CONF_I82374_ESC_ID, 0); + raw_spin_unlock_irqrestore(&pc_conf_lock, flags); + return (x < 16) ? x : 0; +} + +static int pirq_esc_set(struct pci_dev *router, struct pci_dev *dev, int pirq, + int irq) +{ + unsigned long flags; + int reg; + + reg = pirq; + if (reg >= 1 && reg <= 4) + reg += PC_CONF_I82374_PIRQ_ROUTE_CONTROL - 1; + + raw_spin_lock_irqsave(&pc_conf_lock, flags); + pc_conf_set(PC_CONF_I82374_ESC_ID, PC_CONF_I82374_ESC_ID_KEY); + pc_conf_set(reg, irq); + pc_conf_set(PC_CONF_I82374_ESC_ID, 0); + raw_spin_unlock_irqrestore(&pc_conf_lock, flags); + return 1; +} + +/* * The Intel PIIX4 pirq rules are fairly simple: "pirq" is * just a pointer to the config space. */ @@ -238,6 +445,50 @@ static int pirq_piix_set(struct pci_dev *router, struct pci_dev *dev, int pirq, } /* + * PIRQ routing for the 82426EX ISA Bridge (IB) ASIC used with the + * Intel 82420EX PCIset. + * + * There are only two PIRQ Route Control registers, available in the + * combined 82425EX/82426EX PCI configuration space, at 0x66 and 0x67 + * for the PIRQ0# and PIRQ1# lines respectively. The semantics is + * the same as with the PIIX router. + * + * References: + * + * "82420EX PCIset Data Sheet, 82425EX PCI System Controller (PSC) + * and 82426EX ISA Bridge (IB)", Intel Corporation, Order Number: + * 290488-004, December 1995 + */ + +#define PCI_I82426EX_PIRQ_ROUTE_CONTROL 0x66u + +static int pirq_ib_get(struct pci_dev *router, struct pci_dev *dev, int pirq) +{ + int reg; + u8 x; + + reg = pirq; + if (reg >= 1 && reg <= 2) + reg += PCI_I82426EX_PIRQ_ROUTE_CONTROL - 1; + + pci_read_config_byte(router, reg, &x); + return (x < 16) ? x : 0; +} + +static int pirq_ib_set(struct pci_dev *router, struct pci_dev *dev, int pirq, + int irq) +{ + int reg; + + reg = pirq; + if (reg >= 1 && reg <= 2) + reg += PCI_I82426EX_PIRQ_ROUTE_CONTROL - 1; + + pci_write_config_byte(router, reg, irq); + return 1; +} + +/* * The VIA pirq rules are nibble-based, like ALI, * but without the ugly irq number munging. * However, PIRQD is in the upper instead of lower 4 bits. @@ -549,6 +800,11 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route return 0; switch (device) { + case PCI_DEVICE_ID_INTEL_82375: + r->name = "PCEB/ESC"; + r->get = pirq_esc_get; + r->set = pirq_esc_set; + return 1; case PCI_DEVICE_ID_INTEL_82371FB_0: case PCI_DEVICE_ID_INTEL_82371SB_0: case PCI_DEVICE_ID_INTEL_82371AB_0: @@ -594,6 +850,11 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route r->get = pirq_piix_get; r->set = pirq_piix_set; return 1; + case PCI_DEVICE_ID_INTEL_82425: + r->name = "PSC/IB"; + r->get = pirq_ib_get; + r->set = pirq_ib_set; + return 1; } if ((device >= PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MIN && @@ -745,6 +1006,12 @@ static __init int ite_router_probe(struct irq_router *r, struct pci_dev *router, static __init int ali_router_probe(struct irq_router *r, struct pci_dev *router, u16 device) { switch (device) { + case PCI_DEVICE_ID_AL_M1489: + r->name = "FinALi"; + r->get = pirq_finali_get; + r->set = pirq_finali_set; + r->lvl = pirq_finali_lvl; + return 1; case PCI_DEVICE_ID_AL_M1533: case PCI_DEVICE_ID_AL_M1563: r->name = "ALI"; @@ -968,11 +1235,17 @@ static int pcibios_lookup_irq(struct pci_dev *dev, int assign) } else if (r->get && (irq = r->get(pirq_router_dev, dev, pirq)) && \ ((!(pci_probe & PCI_USE_PIRQ_MASK)) || ((1 << irq) & mask))) { msg = "found"; - elcr_set_level_irq(irq); + if (r->lvl) + r->lvl(pirq_router_dev, dev, pirq, irq); + else + elcr_set_level_irq(irq); } else if (newirq && r->set && (dev->class >> 8) != PCI_CLASS_DISPLAY_VGA) { if (r->set(pirq_router_dev, dev, pirq, newirq)) { - elcr_set_level_irq(newirq); + if (r->lvl) + r->lvl(pirq_router_dev, dev, pirq, newirq); + else + elcr_set_level_irq(newirq); msg = "assigned"; irq = newirq; } diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c index 3a070e7cdb8b..6665f8802098 100644 --- a/arch/x86/power/cpu.c +++ b/arch/x86/power/cpu.c @@ -58,19 +58,20 @@ static void msr_restore_context(struct saved_context *ctxt) } /** - * __save_processor_state - save CPU registers before creating a - * hibernation image and before restoring the memory state from it - * @ctxt - structure to store the registers contents in + * __save_processor_state() - Save CPU registers before creating a + * hibernation image and before restoring + * the memory state from it + * @ctxt: Structure to store the registers contents in. * - * NOTE: If there is a CPU register the modification of which by the - * boot kernel (ie. the kernel used for loading the hibernation image) - * might affect the operations of the restored target kernel (ie. the one - * saved in the hibernation image), then its contents must be saved by this - * function. In other words, if kernel A is hibernated and different - * kernel B is used for loading the hibernation image into memory, the - * kernel A's __save_processor_state() function must save all registers - * needed by kernel A, so that it can operate correctly after the resume - * regardless of what kernel B does in the meantime. + * NOTE: If there is a CPU register the modification of which by the + * boot kernel (ie. the kernel used for loading the hibernation image) + * might affect the operations of the restored target kernel (ie. the one + * saved in the hibernation image), then its contents must be saved by this + * function. In other words, if kernel A is hibernated and different + * kernel B is used for loading the hibernation image into memory, the + * kernel A's __save_processor_state() function must save all registers + * needed by kernel A, so that it can operate correctly after the resume + * regardless of what kernel B does in the meantime. */ static void __save_processor_state(struct saved_context *ctxt) { @@ -181,9 +182,9 @@ static void fix_processor_context(void) } /** - * __restore_processor_state - restore the contents of CPU registers saved - * by __save_processor_state() - * @ctxt - structure to load the registers contents from + * __restore_processor_state() - Restore the contents of CPU registers saved + * by __save_processor_state() + * @ctxt: Structure to load the registers contents from. * * The asm code that gets us here will have restored a usable GDT, although * it will be pointing to the wrong alias. diff --git a/arch/x86/realmode/init.c b/arch/x86/realmode/init.c index 6534c92d0f83..31b5856010cb 100644 --- a/arch/x86/realmode/init.c +++ b/arch/x86/realmode/init.c @@ -28,7 +28,7 @@ void __init reserve_real_mode(void) WARN_ON(slab_is_available()); /* Has to be under 1M so we can execute real-mode AP code. */ - mem = memblock_find_in_range(0, 1<<20, size, PAGE_SIZE); + mem = memblock_phys_alloc_range(size, PAGE_SIZE, 0, 1<<20); if (!mem) pr_info("No sub-1M memory is available for the trampoline\n"); else diff --git a/arch/x86/tools/chkobjdump.awk b/arch/x86/tools/chkobjdump.awk index fd1ab80be0de..a4cf678cf5c8 100644 --- a/arch/x86/tools/chkobjdump.awk +++ b/arch/x86/tools/chkobjdump.awk @@ -10,6 +10,7 @@ BEGIN { /^GNU objdump/ { verstr = "" + gsub(/\(.*\)/, ""); for (i = 3; i <= NF; i++) if (match($(i), "^[0-9]")) { verstr = $(i); diff --git a/arch/x86/tools/relocs.c b/arch/x86/tools/relocs.c index 04c5a44b9682..27c82207d387 100644 --- a/arch/x86/tools/relocs.c +++ b/arch/x86/tools/relocs.c @@ -26,6 +26,9 @@ static struct relocs relocs32; #if ELF_BITS == 64 static struct relocs relocs32neg; static struct relocs relocs64; +#define FMT PRIu64 +#else +#define FMT PRIu32 #endif struct section { @@ -57,12 +60,12 @@ static const char * const sym_regex_kernel[S_NSYMTYPES] = { [S_REL] = "^(__init_(begin|end)|" "__x86_cpu_dev_(start|end)|" - "(__parainstructions|__alt_instructions)(|_end)|" - "(__iommu_table|__apicdrivers|__smp_locks)(|_end)|" + "(__parainstructions|__alt_instructions)(_end)?|" + "(__iommu_table|__apicdrivers|__smp_locks)(_end)?|" "__(start|end)_pci_.*|" "__(start|end)_builtin_fw|" - "__(start|stop)___ksymtab(|_gpl)|" - "__(start|stop)___kcrctab(|_gpl)|" + "__(start|stop)___ksymtab(_gpl)?|" + "__(start|stop)___kcrctab(_gpl)?|" "__(start|stop)___param|" "__(start|stop)___modver|" "__(start|stop)___bug_table|" @@ -389,7 +392,7 @@ static void read_ehdr(FILE *fp) Elf_Shdr shdr; if (fseek(fp, ehdr.e_shoff, SEEK_SET) < 0) - die("Seek to %d failed: %s\n", ehdr.e_shoff, strerror(errno)); + die("Seek to %" FMT " failed: %s\n", ehdr.e_shoff, strerror(errno)); if (fread(&shdr, sizeof(shdr), 1, fp) != 1) die("Cannot read initial ELF section header: %s\n", strerror(errno)); @@ -412,17 +415,17 @@ static void read_shdrs(FILE *fp) secs = calloc(shnum, sizeof(struct section)); if (!secs) { - die("Unable to allocate %d section headers\n", + die("Unable to allocate %ld section headers\n", shnum); } if (fseek(fp, ehdr.e_shoff, SEEK_SET) < 0) { - die("Seek to %d failed: %s\n", - ehdr.e_shoff, strerror(errno)); + die("Seek to %" FMT " failed: %s\n", + ehdr.e_shoff, strerror(errno)); } for (i = 0; i < shnum; i++) { struct section *sec = &secs[i]; if (fread(&shdr, sizeof(shdr), 1, fp) != 1) - die("Cannot read ELF section headers %d/%d: %s\n", + die("Cannot read ELF section headers %d/%ld: %s\n", i, shnum, strerror(errno)); sec->shdr.sh_name = elf_word_to_cpu(shdr.sh_name); sec->shdr.sh_type = elf_word_to_cpu(shdr.sh_type); @@ -450,12 +453,12 @@ static void read_strtabs(FILE *fp) } sec->strtab = malloc(sec->shdr.sh_size); if (!sec->strtab) { - die("malloc of %d bytes for strtab failed\n", - sec->shdr.sh_size); + die("malloc of %" FMT " bytes for strtab failed\n", + sec->shdr.sh_size); } if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0) { - die("Seek to %d failed: %s\n", - sec->shdr.sh_offset, strerror(errno)); + die("Seek to %" FMT " failed: %s\n", + sec->shdr.sh_offset, strerror(errno)); } if (fread(sec->strtab, 1, sec->shdr.sh_size, fp) != sec->shdr.sh_size) { @@ -475,12 +478,12 @@ static void read_symtabs(FILE *fp) } sec->symtab = malloc(sec->shdr.sh_size); if (!sec->symtab) { - die("malloc of %d bytes for symtab failed\n", - sec->shdr.sh_size); + die("malloc of %" FMT " bytes for symtab failed\n", + sec->shdr.sh_size); } if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0) { - die("Seek to %d failed: %s\n", - sec->shdr.sh_offset, strerror(errno)); + die("Seek to %" FMT " failed: %s\n", + sec->shdr.sh_offset, strerror(errno)); } if (fread(sec->symtab, 1, sec->shdr.sh_size, fp) != sec->shdr.sh_size) { @@ -508,12 +511,12 @@ static void read_relocs(FILE *fp) } sec->reltab = malloc(sec->shdr.sh_size); if (!sec->reltab) { - die("malloc of %d bytes for relocs failed\n", - sec->shdr.sh_size); + die("malloc of %" FMT " bytes for relocs failed\n", + sec->shdr.sh_size); } if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0) { - die("Seek to %d failed: %s\n", - sec->shdr.sh_offset, strerror(errno)); + die("Seek to %" FMT " failed: %s\n", + sec->shdr.sh_offset, strerror(errno)); } if (fread(sec->reltab, 1, sec->shdr.sh_size, fp) != sec->shdr.sh_size) { diff --git a/arch/x86/tools/relocs.h b/arch/x86/tools/relocs.h index 43c83c0fd22c..4c49c82446eb 100644 --- a/arch/x86/tools/relocs.h +++ b/arch/x86/tools/relocs.h @@ -17,6 +17,7 @@ #include <regex.h> #include <tools/le_byteshift.h> +__attribute__((__format__(printf, 1, 2))) void die(char *fmt, ...) __attribute__((noreturn)); #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c index 03149422dce2..753f63734c13 100644 --- a/arch/x86/xen/enlighten_pv.c +++ b/arch/x86/xen/enlighten_pv.c @@ -116,9 +116,8 @@ static void __init xen_banner(void) HYPERVISOR_xen_version(XENVER_extraversion, &extra); pr_info("Booting paravirtualized kernel on %s\n", pv_info.name); - printk(KERN_INFO "Xen version: %d.%d%s%s\n", - version >> 16, version & 0xffff, extra.extraversion, - xen_feature(XENFEAT_mmu_pt_update_preserve_ad) ? " (preserve-AD)" : ""); + pr_info("Xen version: %d.%d%s (preserve-AD)\n", + version >> 16, version & 0xffff, extra.extraversion); } static void __init xen_pv_init_platform(void) @@ -1302,13 +1301,6 @@ asmlinkage __visible void __init xen_start_kernel(void) xen_init_apic(); #endif - if (xen_feature(XENFEAT_mmu_pt_update_preserve_ad)) { - pv_ops.mmu.ptep_modify_prot_start = - xen_ptep_modify_prot_start; - pv_ops.mmu.ptep_modify_prot_commit = - xen_ptep_modify_prot_commit; - } - machine_ops = xen_machine_ops; /* diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c index ade789e73ee4..1df5f01529e5 100644 --- a/arch/x86/xen/mmu_pv.c +++ b/arch/x86/xen/mmu_pv.c @@ -2099,8 +2099,8 @@ static const struct pv_mmu_ops xen_mmu_ops __initconst = { .set_pte = xen_set_pte_init, .set_pmd = xen_set_pmd_hyper, - .ptep_modify_prot_start = __ptep_modify_prot_start, - .ptep_modify_prot_commit = __ptep_modify_prot_commit, + .ptep_modify_prot_start = xen_ptep_modify_prot_start, + .ptep_modify_prot_commit = xen_ptep_modify_prot_commit, .pte_val = PV_CALLEE_SAVE(xen_pte_val), .pgd_val = PV_CALLEE_SAVE(xen_pgd_val), diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c index ac06ca32e9ef..5e6e236977c7 100644 --- a/arch/x86/xen/p2m.c +++ b/arch/x86/xen/p2m.c @@ -618,8 +618,8 @@ int xen_alloc_p2m_entry(unsigned long pfn) } /* Expanded the p2m? */ - if (pfn > xen_p2m_last_pfn) { - xen_p2m_last_pfn = pfn; + if (pfn >= xen_p2m_last_pfn) { + xen_p2m_last_pfn = ALIGN(pfn + 1, P2M_PER_PAGE); HYPERVISOR_shared_info->arch.max_pfn = xen_p2m_last_pfn; } diff --git a/arch/x86/xen/platform-pci-unplug.c b/arch/x86/xen/platform-pci-unplug.c index 96d7f7d39cb9..62ac4898df1a 100644 --- a/arch/x86/xen/platform-pci-unplug.c +++ b/arch/x86/xen/platform-pci-unplug.c @@ -7,6 +7,8 @@ * Copyright (c) 2010, Citrix */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/init.h> #include <linux/io.h> #include <linux/export.h> @@ -30,13 +32,13 @@ static int check_platform_magic(void) magic = inw(XEN_IOPORT_MAGIC); if (magic != XEN_IOPORT_MAGIC_VAL) { - printk(KERN_ERR "Xen Platform PCI: unrecognised magic value\n"); + pr_err("Xen Platform PCI: unrecognised magic value\n"); return XEN_PLATFORM_ERR_MAGIC; } protocol = inb(XEN_IOPORT_PROTOVER); - printk(KERN_DEBUG "Xen Platform PCI: I/O protocol version %d\n", + pr_debug("Xen Platform PCI: I/O protocol version %d\n", protocol); switch (protocol) { @@ -44,12 +46,12 @@ static int check_platform_magic(void) outw(XEN_IOPORT_LINUX_PRODNUM, XEN_IOPORT_PRODNUM); outl(XEN_IOPORT_LINUX_DRVVER, XEN_IOPORT_DRVVER); if (inw(XEN_IOPORT_MAGIC) != XEN_IOPORT_MAGIC_VAL) { - printk(KERN_ERR "Xen Platform: blacklisted by host\n"); + pr_err("Xen Platform: blacklisted by host\n"); return XEN_PLATFORM_ERR_BLACKLIST; } break; default: - printk(KERN_WARNING "Xen Platform PCI: unknown I/O protocol version\n"); + pr_warn("Xen Platform PCI: unknown I/O protocol version\n"); return XEN_PLATFORM_ERR_PROTOCOL; } @@ -155,12 +157,12 @@ void xen_unplug_emulated_devices(void) * been compiled for this kernel (modules or built-in are both OK). */ if (!xen_emul_unplug) { if (xen_must_unplug_nics()) { - printk(KERN_INFO "Netfront and the Xen platform PCI driver have " + pr_info("Netfront and the Xen platform PCI driver have " "been compiled for this kernel: unplug emulated NICs.\n"); xen_emul_unplug |= XEN_UNPLUG_ALL_NICS; } if (xen_must_unplug_disks()) { - printk(KERN_INFO "Blkfront and the Xen platform PCI driver have " + pr_info("Blkfront and the Xen platform PCI driver have " "been compiled for this kernel: unplug emulated disks.\n" "You might have to change the root device\n" "from /dev/hd[a-d] to /dev/xvd[a-d]\n" @@ -200,7 +202,7 @@ static int __init parse_xen_emul_unplug(char *arg) else if (!strncmp(p, "never", l)) xen_emul_unplug |= XEN_UNPLUG_NEVER; else - printk(KERN_WARNING "unrecognised option '%s' " + pr_warn("unrecognised option '%s' " "in parameter 'xen_emul_unplug'\n", p); } return 0; diff --git a/arch/x86/xen/smp_pv.c b/arch/x86/xen/smp_pv.c index c2ac319f11a4..96afadf9878e 100644 --- a/arch/x86/xen/smp_pv.c +++ b/arch/x86/xen/smp_pv.c @@ -64,7 +64,6 @@ static void cpu_bringup(void) cr4_init(); cpu_init(); touch_softlockup_watchdog(); - preempt_disable(); /* PVH runs in ring 0 and allows us to do native syscalls. Yay! */ if (!xen_feature(XENFEAT_supervisor_mode_kernel)) { diff --git a/arch/xtensa/Kbuild b/arch/xtensa/Kbuild index a4e40e534e6a..fd12f61745ba 100644 --- a/arch/xtensa/Kbuild +++ b/arch/xtensa/Kbuild @@ -1 +1,2 @@ # SPDX-License-Identifier: GPL-2.0-only +obj-y += kernel/ mm/ platforms/ boot/dts/ diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 90aabb27f7d7..0e56bad058fa 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -7,6 +7,8 @@ config XTENSA select ARCH_HAS_SYNC_DMA_FOR_CPU if MMU select ARCH_HAS_SYNC_DMA_FOR_DEVICE if MMU select ARCH_HAS_DMA_SET_UNCACHED if MMU + select ARCH_HAS_STRNCPY_FROM_USER if !KASAN + select ARCH_HAS_STRNLEN_USER select ARCH_USE_MEMTEST select ARCH_USE_QUEUED_RWLOCKS select ARCH_USE_QUEUED_SPINLOCKS @@ -20,7 +22,6 @@ config XTENSA select GENERIC_IRQ_SHOW select GENERIC_PCI_IOMAP select GENERIC_SCHED_CLOCK - select GENERIC_STRNCPY_FROM_USER if KASAN select HAVE_ARCH_AUDITSYSCALL select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL select HAVE_ARCH_KASAN if MMU && !XIP_KERNEL @@ -30,7 +31,7 @@ config XTENSA select HAVE_DMA_CONTIGUOUS select HAVE_EXIT_THREAD select HAVE_FUNCTION_TRACER - select HAVE_FUTEX_CMPXCHG if !MMU + select HAVE_FUTEX_CMPXCHG if !MMU && FUTEX select HAVE_HW_BREAKPOINT if PERF_EVENTS select HAVE_IRQ_TIME_ACCOUNTING select HAVE_PCI @@ -325,7 +326,6 @@ config XTENSA_PLATFORM_ISS config XTENSA_PLATFORM_XT2000 bool "XT2000" - select HAVE_IDE help XT2000 is the name of Tensilica's feature-rich emulation platform. This hardware is capable of running a full Linux distribution. diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile index e9c8f064c44d..96714ef7c89e 100644 --- a/arch/xtensa/Makefile +++ b/arch/xtensa/Makefile @@ -17,7 +17,6 @@ variant-y := $(patsubst "%",%,$(CONFIG_XTENSA_VARIANT_NAME)) VARIANT = $(variant-y) -export VARIANT ifneq ($(VARIANT),) ifdef cross_compiling @@ -33,9 +32,6 @@ platform-$(CONFIG_XTENSA_PLATFORM_XT2000) := xt2000 platform-$(CONFIG_XTENSA_PLATFORM_ISS) := iss platform-$(CONFIG_XTENSA_PLATFORM_XTFPGA) := xtfpga -PLATFORM = $(platform-y) -export PLATFORM - # temporarily until string.h is fixed KBUILD_CFLAGS += -ffreestanding -D__linux__ KBUILD_CFLAGS += -pipe -mlongcalls -mtext-section-literals @@ -57,19 +53,11 @@ KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(vardirs) $(plfdirs)) KBUILD_DEFCONFIG := iss_defconfig -# Only build variant and/or platform if it includes a Makefile - -buildvar := $(shell test -e $(srctree)/arch/xtensa/variants/$(VARIANT)/Makefile && echo arch/xtensa/variants/$(VARIANT)/) -buildplf := $(shell test -e $(srctree)/arch/xtensa/platforms/$(PLATFORM)/Makefile && echo arch/xtensa/platforms/$(PLATFORM)/) - # Find libgcc.a LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) head-y := arch/xtensa/kernel/head.o -core-y += arch/xtensa/kernel/ arch/xtensa/mm/ -core-y += $(buildvar) $(buildplf) -core-y += arch/xtensa/boot/dts/ libs-y += arch/xtensa/lib/ $(LIBGCC) diff --git a/arch/xtensa/include/asm/uaccess.h b/arch/xtensa/include/asm/uaccess.h index 5c9fb8005aa8..75bd8fbf52ba 100644 --- a/arch/xtensa/include/asm/uaccess.h +++ b/arch/xtensa/include/asm/uaccess.h @@ -290,8 +290,7 @@ clear_user(void __user *addr, unsigned long size) #define __clear_user __xtensa_clear_user -#ifndef CONFIG_GENERIC_STRNCPY_FROM_USER - +#ifdef CONFIG_ARCH_HAS_STRNCPY_FROM_USER extern long __strncpy_user(char *dst, const char __user *src, long count); static inline long diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c index a48bf2d10ac2..764b54bef701 100644 --- a/arch/xtensa/kernel/irq.c +++ b/arch/xtensa/kernel/irq.c @@ -33,8 +33,6 @@ DECLARE_PER_CPU(unsigned long, nmi_count); asmlinkage void do_IRQ(int hwirq, struct pt_regs *regs) { - int irq = irq_find_mapping(NULL, hwirq); - #ifdef CONFIG_DEBUG_STACKOVERFLOW /* Debugging check for stack overflow: is there less than 1KB free? */ { @@ -48,7 +46,7 @@ asmlinkage void do_IRQ(int hwirq, struct pt_regs *regs) sp - sizeof(struct thread_info)); } #endif - generic_handle_irq(irq); + generic_handle_domain_irq(NULL, hwirq); } int arch_show_interrupts(struct seq_file *p, int prec) diff --git a/arch/xtensa/kernel/syscalls/syscall.tbl b/arch/xtensa/kernel/syscalls/syscall.tbl index 235d67d6ceb4..104b327f8ac9 100644 --- a/arch/xtensa/kernel/syscalls/syscall.tbl +++ b/arch/xtensa/kernel/syscalls/syscall.tbl @@ -223,7 +223,7 @@ # 205 was old nfsservctl 205 common nfsservctl sys_ni_syscall 206 common _sysctl sys_ni_syscall -207 common bdflush sys_bdflush +207 common bdflush sys_ni_syscall 208 common uname sys_newuname 209 common sysinfo sys_sysinfo 210 common init_module sys_init_module @@ -417,3 +417,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index efc3a29cde80..874b6efc6fb3 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -268,6 +268,7 @@ void do_interrupt(struct pt_regs *regs) XCHAL_INTLEVEL7_MASK, }; struct pt_regs *old_regs; + unsigned unhandled = ~0u; trace_hardirqs_off(); @@ -283,6 +284,10 @@ void do_interrupt(struct pt_regs *regs) for (level = LOCKLEVEL; level > 0; --level) { if (int_at_level & int_level_mask[level]) { int_at_level &= int_level_mask[level]; + if (int_at_level & unhandled) + int_at_level &= unhandled; + else + unhandled |= int_level_mask[level]; break; } } @@ -290,6 +295,8 @@ void do_interrupt(struct pt_regs *regs) if (level == 0) break; + /* clear lowest pending irq in the unhandled mask */ + unhandled ^= (int_at_level & -int_at_level); do_IRQ(__ffs(int_at_level), regs); } diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c index 415fe7faa37f..d79edbb98d2a 100644 --- a/arch/xtensa/kernel/xtensa_ksyms.c +++ b/arch/xtensa/kernel/xtensa_ksyms.c @@ -43,7 +43,7 @@ EXPORT_SYMBOL(memmove); EXPORT_SYMBOL(__memset); EXPORT_SYMBOL(__memcpy); EXPORT_SYMBOL(__memmove); -#ifndef CONFIG_GENERIC_STRNCPY_FROM_USER +#ifdef CONFIG_ARCH_HAS_STRNCPY_FROM_USER EXPORT_SYMBOL(__strncpy_user); #endif EXPORT_SYMBOL(clear_page); diff --git a/arch/xtensa/platforms/Makefile b/arch/xtensa/platforms/Makefile new file mode 100644 index 000000000000..e2e7e0726979 --- /dev/null +++ b/arch/xtensa/platforms/Makefile @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only +obj-$(CONFIG_XTENSA_PLATFORM_XT2000) += xt2000/ +obj-$(CONFIG_XTENSA_PLATFORM_ISS) += iss/ +obj-$(CONFIG_XTENSA_PLATFORM_XTFPGA) += xtfpga/ diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index 21184488c277..81d7c7e8f7e9 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -136,28 +136,41 @@ static const struct tty_operations serial_ops = { static int __init rs_init(void) { - tty_port_init(&serial_port); + struct tty_driver *driver; + int ret; + + driver = tty_alloc_driver(SERIAL_MAX_NUM_LINES, TTY_DRIVER_REAL_RAW); + if (IS_ERR(driver)) + return PTR_ERR(driver); - serial_driver = alloc_tty_driver(SERIAL_MAX_NUM_LINES); + tty_port_init(&serial_port); /* Initialize the tty_driver structure */ - serial_driver->driver_name = "iss_serial"; - serial_driver->name = "ttyS"; - serial_driver->major = TTY_MAJOR; - serial_driver->minor_start = 64; - serial_driver->type = TTY_DRIVER_TYPE_SERIAL; - serial_driver->subtype = SERIAL_TYPE_NORMAL; - serial_driver->init_termios = tty_std_termios; - serial_driver->init_termios.c_cflag = + driver->driver_name = "iss_serial"; + driver->name = "ttyS"; + driver->major = TTY_MAJOR; + driver->minor_start = 64; + driver->type = TTY_DRIVER_TYPE_SERIAL; + driver->subtype = SERIAL_TYPE_NORMAL; + driver->init_termios = tty_std_termios; + driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; - serial_driver->flags = TTY_DRIVER_REAL_RAW; - tty_set_operations(serial_driver, &serial_ops); - tty_port_link_device(&serial_port, serial_driver, 0); + tty_set_operations(driver, &serial_ops); + tty_port_link_device(&serial_port, driver, 0); + + ret = tty_register_driver(driver); + if (ret) { + pr_err("Couldn't register serial driver\n"); + tty_driver_kref_put(driver); + tty_port_destroy(&serial_port); + + return ret; + } + + serial_driver = driver; - if (tty_register_driver(serial_driver)) - panic("Couldn't register serial driver\n"); return 0; } @@ -165,7 +178,7 @@ static int __init rs_init(void) static __exit void rs_exit(void) { tty_unregister_driver(serial_driver); - put_tty_driver(serial_driver); + tty_driver_kref_put(serial_driver); tty_port_destroy(&serial_port); } @@ -186,10 +199,10 @@ late_initcall(rs_init); static void iss_console_write(struct console *co, const char *s, unsigned count) { - int len = strlen(s); - - if (s != 0 && *s != 0) + if (s && *s != 0) { + int len = strlen(s); simc_write(1, s, count < len ? count : len); + } } static struct tty_driver* iss_console_device(struct console *c, int *index) |