diff options
Diffstat (limited to 'arch/powerpc/platforms/chrp')
| -rw-r--r-- | arch/powerpc/platforms/chrp/Kconfig | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/chrp/chrp.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/chrp/nvram.c | 7 | ||||
| -rw-r--r-- | arch/powerpc/platforms/chrp/pci.c | 19 | ||||
| -rw-r--r-- | arch/powerpc/platforms/chrp/pegasos_eth.c | 9 | ||||
| -rw-r--r-- | arch/powerpc/platforms/chrp/setup.c | 41 | ||||
| -rw-r--r-- | arch/powerpc/platforms/chrp/smp.c | 3 | ||||
| -rw-r--r-- | arch/powerpc/platforms/chrp/time.c | 4 |
8 files changed, 39 insertions, 47 deletions
diff --git a/arch/powerpc/platforms/chrp/Kconfig b/arch/powerpc/platforms/chrp/Kconfig index 9b5c5505718a..ff30ed579a39 100644 --- a/arch/powerpc/platforms/chrp/Kconfig +++ b/arch/powerpc/platforms/chrp/Kconfig @@ -11,6 +11,6 @@ config PPC_CHRP select RTAS_ERROR_LOGGING select PPC_MPC106 select PPC_UDBG_16550 - select PPC_NATIVE + select PPC_HASH_MMU_NATIVE select FORCE_PCI default y diff --git a/arch/powerpc/platforms/chrp/chrp.h b/arch/powerpc/platforms/chrp/chrp.h index a5a7c338caf9..6ff4631d9db4 100644 --- a/arch/powerpc/platforms/chrp/chrp.h +++ b/arch/powerpc/platforms/chrp/chrp.h @@ -9,4 +9,3 @@ extern int chrp_set_rtc_time(struct rtc_time *); extern long chrp_time_init(void); extern void chrp_find_bridges(void); -extern void chrp_event_scan(unsigned long); diff --git a/arch/powerpc/platforms/chrp/nvram.c b/arch/powerpc/platforms/chrp/nvram.c index e820332b59a0..d3bf56a46656 100644 --- a/arch/powerpc/platforms/chrp/nvram.c +++ b/arch/powerpc/platforms/chrp/nvram.c @@ -10,7 +10,7 @@ #include <linux/init.h> #include <linux/spinlock.h> #include <linux/uaccess.h> -#include <asm/prom.h> +#include <linux/of.h> #include <asm/machdep.h> #include <asm/rtas.h> #include "chrp.h" @@ -31,7 +31,7 @@ static unsigned char chrp_nvram_read_val(int addr) return 0xff; } spin_lock_irqsave(&nvram_lock, flags); - if ((rtas_call(rtas_token("nvram-fetch"), 3, 2, &done, addr, + if ((rtas_call(rtas_function_token(RTAS_FN_NVRAM_FETCH), 3, 2, &done, addr, __pa(nvram_buf), 1) != 0) || 1 != done) ret = 0xff; else @@ -53,7 +53,7 @@ static void chrp_nvram_write_val(int addr, unsigned char val) } spin_lock_irqsave(&nvram_lock, flags); nvram_buf[0] = val; - if ((rtas_call(rtas_token("nvram-store"), 3, 2, &done, addr, + if ((rtas_call(rtas_function_token(RTAS_FN_NVRAM_STORE), 3, 2, &done, addr, __pa(nvram_buf), 1) != 0) || 1 != done) printk(KERN_DEBUG "rtas IO error storing 0x%02x at %d", val, addr); spin_unlock_irqrestore(&nvram_lock, flags); @@ -92,4 +92,5 @@ void __init chrp_nvram_init(void) return; } +MODULE_DESCRIPTION("PPC NVRAM device driver"); MODULE_LICENSE("GPL v2"); diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c index b020c757d2bf..428fd2a7b3ee 100644 --- a/arch/powerpc/platforms/chrp/pci.c +++ b/arch/powerpc/platforms/chrp/pci.c @@ -8,12 +8,12 @@ #include <linux/delay.h> #include <linux/string.h> #include <linux/init.h> +#include <linux/pgtable.h> +#include <linux/of_address.h> #include <asm/io.h> -#include <asm/pgtable.h> #include <asm/irq.h> #include <asm/hydra.h> -#include <asm/prom.h> #include <asm/machdep.h> #include <asm/sections.h> #include <asm/pci-bridge.h> @@ -104,7 +104,7 @@ static int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset, int ret = -1; int rval; - rval = rtas_call(rtas_token("read-pci-config"), 2, 2, &ret, addr, len); + rval = rtas_call(rtas_function_token(RTAS_FN_READ_PCI_CONFIG), 2, 2, &ret, addr, len); *val = ret; return rval? PCIBIOS_DEVICE_NOT_FOUND: PCIBIOS_SUCCESSFUL; } @@ -118,7 +118,7 @@ static int rtas_write_config(struct pci_bus *bus, unsigned int devfn, int offset | (hose->global_number << 24); int rval; - rval = rtas_call(rtas_token("write-pci-config"), 3, 1, NULL, + rval = rtas_call(rtas_function_token(RTAS_FN_WRITE_PCI_CONFIG), 3, 1, NULL, addr, len, val); return rval? PCIBIOS_DEVICE_NOT_FOUND: PCIBIOS_SUCCESSFUL; } @@ -131,8 +131,7 @@ static struct pci_ops rtas_pci_ops = volatile struct Hydra __iomem *Hydra = NULL; -int __init -hydra_init(void) +static int __init hydra_init(void) { struct device_node *np; struct resource r; @@ -314,6 +313,14 @@ chrp_find_bridges(void) } } of_node_put(root); + + /* + * "Temporary" fixes for PCI devices. + * -- Geert + */ + hydra_init(); /* Mac I/O */ + + pci_create_OF_bus_map(); } /* SL82C105 IDE Control/Status Register */ diff --git a/arch/powerpc/platforms/chrp/pegasos_eth.c b/arch/powerpc/platforms/chrp/pegasos_eth.c index 485cf5ef73d4..6f4a41a9352a 100644 --- a/arch/powerpc/platforms/chrp/pegasos_eth.c +++ b/arch/powerpc/platforms/chrp/pegasos_eth.c @@ -14,7 +14,7 @@ #include <linux/ioport.h> #include <linux/device.h> #include <linux/platform_device.h> -#include <linux/mv643xx.h> +#include <linux/mv643xx_eth.h> #include <linux/pci.h> #define PEGASOS2_MARVELL_REGBASE (0xf1000000) @@ -25,12 +25,15 @@ #define PEGASOS2_SRAM_BASE_ETH_PORT0 (PEGASOS2_SRAM_BASE) #define PEGASOS2_SRAM_BASE_ETH_PORT1 (PEGASOS2_SRAM_BASE_ETH_PORT0 + (PEGASOS2_SRAM_SIZE / 2) ) - #define PEGASOS2_SRAM_RXRING_SIZE (PEGASOS2_SRAM_SIZE/4) #define PEGASOS2_SRAM_TXRING_SIZE (PEGASOS2_SRAM_SIZE/4) #undef BE_VERBOSE +#define MV64340_BASE_ADDR_ENABLE 0x278 +#define MV64340_INTEGRATED_SRAM_BASE_ADDR 0x268 +#define MV64340_SRAM_CONFIG 0x380 + static struct resource mv643xx_eth_shared_resources[] = { [0] = { .name = "ethernet shared base", @@ -113,7 +116,7 @@ static struct platform_device *mv643xx_eth_pd_devs[] __initdata = { static void __iomem *mv643xx_reg_base; -static int Enable_SRAM(void) +static int __init Enable_SRAM(void) { u32 ALong; diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c index fcf6f2342ef4..c1bfa4c3444c 100644 --- a/arch/powerpc/platforms/chrp/setup.c +++ b/arch/powerpc/platforms/chrp/setup.c @@ -32,10 +32,11 @@ #include <linux/root_dev.h> #include <linux/initrd.h> #include <linux/timer.h> +#include <linux/of_address.h> +#include <linux/of_fdt.h> +#include <linux/of_irq.h> #include <asm/io.h> -#include <asm/pgtable.h> -#include <asm/prom.h> #include <asm/pci-bridge.h> #include <asm/dma.h> #include <asm/machdep.h> @@ -252,7 +253,7 @@ static void __noreturn briq_restart(char *cmd) * Per default, input/output-device points to the keyboard/screen * If no card is installed, the built-in serial port is used as a fallback. * But unfortunately, the firmware does not connect /chosen/{stdin,stdout} - * the the built-in serial node. Instead, a /failsafe node is created. + * to the built-in serial node. Instead, a /failsafe node is created. */ static __init void chrp_init(void) { @@ -322,11 +323,11 @@ static void __init chrp_setup_arch(void) printk("chrp type = %x [%s]\n", _chrp_type, chrp_names[_chrp_type]); rtas_initialize(); - if (rtas_token("display-character") >= 0) + if (rtas_function_token(RTAS_FN_DISPLAY_CHARACTER) >= 0) ppc_md.progress = rtas_progress; /* use RTAS time-of-day routines if available */ - if (rtas_token("get-time-of-day") != RTAS_UNKNOWN_SERVICE) { + if (rtas_function_token(RTAS_FN_GET_TIME_OF_DAY) != RTAS_UNKNOWN_SERVICE) { ppc_md.get_boot_time = rtas_get_boot_time; ppc_md.get_rtc_time = rtas_get_rtc_time; ppc_md.set_rtc_time = rtas_set_rtc_time; @@ -335,22 +336,11 @@ static void __init chrp_setup_arch(void) /* On pegasos, enable the L2 cache if not already done by OF */ pegasos_set_l2cr(); - /* Lookup PCI host bridges */ - chrp_find_bridges(); - - /* - * Temporary fixes for PCI devices. - * -- Geert - */ - hydra_init(); /* Mac I/O */ - /* * Fix the Super I/O configuration */ sio_init(); - pci_create_OF_bus_map(); - /* * Print the banner, then scroll down so boot progress * can be printed. -- Cort @@ -451,13 +441,6 @@ static void __init chrp_find_openpic(void) of_node_put(np); } -#if defined(CONFIG_VT) && defined(CONFIG_INPUT_ADBHID) && defined(CONFIG_XMON) -static struct irqaction xmon_irqaction = { - .handler = xmon_irq, - .name = "XMON break", -}; -#endif - static void __init chrp_find_8259(void) { struct device_node *np, *pic = NULL; @@ -503,7 +486,7 @@ static void __init chrp_find_8259(void) i8259_init(pic, chrp_int_ack); if (ppc_md.get_irq == NULL) { ppc_md.get_irq = i8259_irq; - irq_set_default_host(i8259_get_host()); + irq_set_default_domain(i8259_get_host()); } if (chrp_mpic != NULL) { cascade_irq = irq_of_parse_and_map(pic, 0); @@ -541,8 +524,11 @@ static void __init chrp_init_IRQ(void) if (of_node_is_type(kbd->parent, "adb")) break; of_node_put(kbd); - if (kbd) - setup_irq(HYDRA_INT_ADB_NMI, &xmon_irqaction); + if (kbd) { + if (request_irq(HYDRA_INT_ADB_NMI, xmon_irq, 0, "XMON break", + NULL)) + pr_err("Failed to register XMON break interrupt\n"); + } #endif } @@ -573,7 +559,6 @@ static int __init chrp_probe(void) if (strcmp(dtype, "chrp")) return 0; - ISA_DMA_THRESHOLD = ~0L; DMA_MODE_READ = 0x44; DMA_MODE_WRITE = 0x48; @@ -588,6 +573,7 @@ define_machine(chrp) { .name = "CHRP", .probe = chrp_probe, .setup_arch = chrp_setup_arch, + .discover_phbs = chrp_find_bridges, .init = chrp_init2, .show_cpuinfo = chrp_show_cpuinfo, .init_IRQ = chrp_init_IRQ, @@ -596,6 +582,5 @@ define_machine(chrp) { .time_init = chrp_time_init, .set_rtc_time = chrp_set_rtc_time, .get_rtc_time = chrp_get_rtc_time, - .calibrate_decr = generic_calibrate_decr, .phys_mem_access_prot = pci_phys_mem_access_prot, }; diff --git a/arch/powerpc/platforms/chrp/smp.c b/arch/powerpc/platforms/chrp/smp.c index f7bb6cb8d1e3..ab95155647a4 100644 --- a/arch/powerpc/platforms/chrp/smp.c +++ b/arch/powerpc/platforms/chrp/smp.c @@ -16,15 +16,14 @@ #include <linux/kernel_stat.h> #include <linux/delay.h> #include <linux/spinlock.h> +#include <linux/pgtable.h> #include <asm/ptrace.h> #include <linux/atomic.h> #include <asm/irq.h> #include <asm/page.h> -#include <asm/pgtable.h> #include <asm/sections.h> #include <asm/io.h> -#include <asm/prom.h> #include <asm/smp.h> #include <asm/machdep.h> #include <asm/mpic.h> diff --git a/arch/powerpc/platforms/chrp/time.c b/arch/powerpc/platforms/chrp/time.c index acde7bbe0716..d46417e3d8e0 100644 --- a/arch/powerpc/platforms/chrp/time.c +++ b/arch/powerpc/platforms/chrp/time.c @@ -21,17 +21,15 @@ #include <linux/init.h> #include <linux/bcd.h> #include <linux/ioport.h> +#include <linux/of_address.h> #include <asm/io.h> #include <asm/nvram.h> -#include <asm/prom.h> #include <asm/sections.h> #include <asm/time.h> #include <platforms/chrp/chrp.h> -extern spinlock_t rtc_lock; - #define NVRAM_AS0 0x74 #define NVRAM_AS1 0x75 #define NVRAM_DATA 0x77 |