diff options
| -rw-r--r-- | arch/powerpc/kernel/setup_32.c | 6 | ||||
| -rw-r--r-- | arch/powerpc/kernel/traps.c | 9 | ||||
| -rw-r--r-- | arch/powerpc/platforms/83xx/mpc834x_sys.c | 40 | ||||
| -rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_ads.c | 40 |
4 files changed, 43 insertions, 52 deletions
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index a72bf5dceee..69ac2570134 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -50,7 +50,6 @@ #include <asm/kgdb.h> #endif -extern void platform_init(void); extern void bootx_init(unsigned long r4, unsigned long phys); boot_infos_t *boot_infos; @@ -138,12 +137,7 @@ void __init machine_init(unsigned long dt_ptr, unsigned long phys) strlcpy(cmd_line, CONFIG_CMDLINE, sizeof(cmd_line)); #endif /* CONFIG_CMDLINE */ -#ifdef CONFIG_PPC_MULTIPLATFORM probe_machine(); -#else - /* Base init based on machine type. Obsoloete, please kill ! */ - platform_init(); -#endif #ifdef CONFIG_6xx if (cpu_has_feature(CPU_FTR_CAN_DOZE) || diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 4cbde211eb6..064a5256469 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -228,7 +228,7 @@ void system_reset_exception(struct pt_regs *regs) */ static inline int check_io_access(struct pt_regs *regs) { -#ifdef CONFIG_PPC_PMAC +#if defined(CONFIG_PPC_PMAC) && defined(CONFIG_PPC32) unsigned long msr = regs->msr; const struct exception_table_entry *entry; unsigned int *nip = (unsigned int *)regs->nip; @@ -261,7 +261,7 @@ static inline int check_io_access(struct pt_regs *regs) return 1; } } -#endif /* CONFIG_PPC_PMAC */ +#endif /* CONFIG_PPC_PMAC && CONFIG_PPC32 */ return 0; } @@ -308,8 +308,8 @@ platform_machine_check(struct pt_regs *regs) void machine_check_exception(struct pt_regs *regs) { -#ifdef CONFIG_PPC64 int recover = 0; + unsigned long reason = get_mc_reason(regs); /* See if any machine dependent calls */ if (ppc_md.machine_check_exception) @@ -317,8 +317,6 @@ void machine_check_exception(struct pt_regs *regs) if (recover) return; -#else - unsigned long reason = get_mc_reason(regs); if (user_mode(regs)) { regs->msr |= MSR_RI; @@ -462,7 +460,6 @@ void machine_check_exception(struct pt_regs *regs) * additional info, e.g. bus error registers. */ platform_machine_check(regs); -#endif /* CONFIG_PPC64 */ if (debugger_fault_handler(regs)) return; diff --git a/arch/powerpc/platforms/83xx/mpc834x_sys.c b/arch/powerpc/platforms/83xx/mpc834x_sys.c index 7c18b4cd5db..7e789d2420b 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_sys.c +++ b/arch/powerpc/platforms/83xx/mpc834x_sys.c @@ -158,25 +158,25 @@ static int __init mpc834x_rtc_hookup(void) late_initcall(mpc834x_rtc_hookup); #endif -void __init platform_init(void) +/* + * Called very early, MMU is off, device-tree isn't unflattened + */ +static int __init mpc834x_sys_probe(void) { - /* setup the PowerPC module struct */ - ppc_md.setup_arch = mpc834x_sys_setup_arch; - - ppc_md.init_IRQ = mpc834x_sys_init_IRQ; - ppc_md.get_irq = ipic_get_irq; - - ppc_md.restart = mpc83xx_restart; - - ppc_md.time_init = mpc83xx_time_init; - ppc_md.set_rtc_time = NULL; - ppc_md.get_rtc_time = NULL; - ppc_md.calibrate_decr = generic_calibrate_decr; - - ppc_md.progress = udbg_progress; - - if (ppc_md.progress) - ppc_md.progress("mpc834x_sys_init(): exit", 0); - - return; + /* We always match for now, eventually we should look at the flat + dev tree to ensure this is the board we are suppose to run on + */ + return 1; } + +define_machine(mpc834x_sys) { + .name = "MPC834x SYS", + .probe = mpc834x_sys_probe, + .setup_arch = mpc834x_sys_setup_arch, + .init_IRQ = mpc834x_sys_init_IRQ, + .get_irq = ipic_get_irq, + .restart = mpc83xx_restart, + .time_init = mpc83xx_time_init, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +}; diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c index b7821dbae00..5eeff370f5f 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c @@ -220,25 +220,25 @@ void mpc85xx_ads_show_cpuinfo(struct seq_file *m) seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024)); } -void __init platform_init(void) +/* + * Called very early, device-tree isn't unflattened + */ +static int __init mpc85xx_ads_probe(void) { - ppc_md.setup_arch = mpc85xx_ads_setup_arch; - ppc_md.show_cpuinfo = mpc85xx_ads_show_cpuinfo; - - ppc_md.init_IRQ = mpc85xx_ads_pic_init; - ppc_md.get_irq = mpic_get_irq; - - ppc_md.restart = mpc85xx_restart; - ppc_md.power_off = NULL; - ppc_md.halt = NULL; - - ppc_md.time_init = NULL; - ppc_md.set_rtc_time = NULL; - ppc_md.get_rtc_time = NULL; - ppc_md.calibrate_decr = generic_calibrate_decr; - - ppc_md.progress = udbg_progress; - - if (ppc_md.progress) - ppc_md.progress("mpc85xx_ads platform_init(): exit", 0); + /* We always match for now, eventually we should look at the flat + dev tree to ensure this is the board we are suppose to run on + */ + return 1; } + +define_machine(mpc85xx_ads) { + .name = "MPC85xx ADS", + .probe = mpc85xx_ads_probe, + .setup_arch = mpc85xx_ads_setup_arch, + .init_IRQ = mpc85xx_ads_pic_init, + .show_cpuinfo = mpc85xx_ads_show_cpuinfo, + .get_irq = mpic_get_irq, + .restart = mpc85xx_restart, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +}; |