diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/platforms/iseries/mf.c | 12 | ||||
| -rw-r--r-- | arch/powerpc/platforms/iseries/setup.c | 12 | ||||
| -rw-r--r-- | arch/powerpc/platforms/iseries/setup.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powermac/pmac.h | 7 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powermac/setup.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powermac/time.c | 24 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/setup.c | 12 |
7 files changed, 42 insertions, 29 deletions
diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c index 3f25f7fc79fc..e5de31aa0015 100644 --- a/arch/powerpc/platforms/iseries/mf.c +++ b/arch/powerpc/platforms/iseries/mf.c @@ -32,6 +32,7 @@ #include <linux/delay.h> #include <linux/dma-mapping.h> #include <linux/bcd.h> +#include <linux/rtc.h> #include <asm/time.h> #include <asm/uaccess.h> @@ -1307,11 +1308,14 @@ int iSeries_set_rtc_time(struct rtc_time *tm) return 0; } -void iSeries_get_boot_time(struct rtc_time *tm) +unsigned long iSeries_get_boot_time(void) { + struct rtc_time tm; + if (piranha_simulator) - return; + return 0; - mf_get_boot_rtc(tm); - tm->tm_mon -= 1; + mf_get_boot_rtc(&tm); + return mktime(tm.tm_year + 1900, tm.tm_mon, tm.tm_mday, + tm.tm_hour, tm.tm_min, tm.tm_sec); } diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c index 93852c2ee5de..41cd5b689545 100644 --- a/arch/powerpc/platforms/iseries/setup.c +++ b/arch/powerpc/platforms/iseries/setup.c @@ -73,8 +73,8 @@ extern void hvlog(char *fmt, ...); extern void ppcdbg_initialize(void); static void build_iSeries_Memory_Map(void); -static int iseries_shared_idle(void); -static int iseries_dedicated_idle(void); +static void iseries_shared_idle(void); +static void iseries_dedicated_idle(void); #ifdef CONFIG_PCI extern void iSeries_pci_final_fixup(void); #else @@ -693,7 +693,7 @@ static void yield_shared_processor(void) process_iSeries_events(); } -static int iseries_shared_idle(void) +static void iseries_shared_idle(void) { while (1) { while (!need_resched() && !hvlpevent_is_pending()) { @@ -715,11 +715,9 @@ static int iseries_shared_idle(void) schedule(); } - - return 0; } -static int iseries_dedicated_idle(void) +static void iseries_dedicated_idle(void) { long oldval; @@ -749,8 +747,6 @@ static int iseries_dedicated_idle(void) ppc64_runlatch_on(); schedule(); } - - return 0; } #ifndef CONFIG_PCI diff --git a/arch/powerpc/platforms/iseries/setup.h b/arch/powerpc/platforms/iseries/setup.h index 6da89ae991ce..5213044ec411 100644 --- a/arch/powerpc/platforms/iseries/setup.h +++ b/arch/powerpc/platforms/iseries/setup.h @@ -17,7 +17,7 @@ #ifndef __ISERIES_SETUP_H__ #define __ISERIES_SETUP_H__ -extern void iSeries_get_boot_time(struct rtc_time *tm); +extern unsigned long iSeries_get_boot_time(void); extern int iSeries_set_rtc_time(struct rtc_time *tm); extern void iSeries_get_rtc_time(struct rtc_time *tm); diff --git a/arch/powerpc/platforms/powermac/pmac.h b/arch/powerpc/platforms/powermac/pmac.h index 81f52512b046..0a9ba704865e 100644 --- a/arch/powerpc/platforms/powermac/pmac.h +++ b/arch/powerpc/platforms/powermac/pmac.h @@ -10,9 +10,12 @@ * pmac_* files. Mostly for use by pmac_setup */ +struct rtc_time; + extern long pmac_time_init(void); -extern unsigned long pmac_get_rtc_time(void); -extern int pmac_set_rtc_time(unsigned long nowtime); +extern unsigned long pmac_get_boot_time(void); +extern void pmac_get_rtc_time(struct rtc_time *); +extern int pmac_set_rtc_time(struct rtc_time *); extern void pmac_read_rtc_time(void); extern void pmac_calibrate_decr(void); extern void pmac_pcibios_fixup(void); diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c index 7eb0c34b6994..b6414e7c37d4 100644 --- a/arch/powerpc/platforms/powermac/setup.c +++ b/arch/powerpc/platforms/powermac/setup.c @@ -562,7 +562,6 @@ void __init pmac_init(void) ppc_md.setup_arch = pmac_setup_arch; ppc_md.show_cpuinfo = pmac_show_cpuinfo; ppc_md.show_percpuinfo = pmac_show_percpuinfo; - ppc_md.irq_canonicalize = NULL; ppc_md.init_IRQ = pmac_pic_init; ppc_md.get_irq = pmac_get_irq; /* Changed later on ... */ @@ -578,6 +577,7 @@ void __init pmac_init(void) ppc_md.time_init = pmac_time_init; ppc_md.set_rtc_time = pmac_set_rtc_time; ppc_md.get_rtc_time = pmac_get_rtc_time; + ppc_md.get_boot_time = pmac_get_boot_time; ppc_md.calibrate_decr = pmac_calibrate_decr; ppc_md.feature_call = pmac_do_feature_call; diff --git a/arch/powerpc/platforms/powermac/time.c b/arch/powerpc/platforms/powermac/time.c index edb9fcc64790..3ee6d8aa14c4 100644 --- a/arch/powerpc/platforms/powermac/time.c +++ b/arch/powerpc/platforms/powermac/time.c @@ -77,8 +77,7 @@ pmac_time_init(void) #endif } -unsigned long -pmac_get_rtc_time(void) +unsigned long pmac_get_boot_time(void) { #if defined(CONFIG_ADB_CUDA) || defined(CONFIG_ADB_PMU) struct adb_request req; @@ -118,20 +117,33 @@ pmac_get_rtc_time(void) return 0; } -int -pmac_set_rtc_time(unsigned long nowtime) +void pmac_get_rtc_time(struct rtc_time *tm) { + unsigned long now; + + now = pmac_get_boot_time(); + to_tm(now, tm); + tm->tm_year -= 1900; + tm->tm_mon -= 1; /* month is 0-based */ +} + +int pmac_set_rtc_time(struct rtc_time *tm) +{ + unsigned long nowtime; #if defined(CONFIG_ADB_CUDA) || defined(CONFIG_ADB_PMU) struct adb_request req; #endif + nowtime = mktime(tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday, + tm->tm_hour, tm->tm_min, tm->tm_sec); nowtime += RTC_OFFSET; switch (sys_ctrler) { #ifdef CONFIG_ADB_CUDA case SYS_CTRLER_CUDA: if (cuda_request(&req, NULL, 6, CUDA_PACKET, CUDA_SET_TIME, - nowtime >> 24, nowtime >> 16, nowtime >> 8, nowtime) < 0) + nowtime >> 24, nowtime >> 16, nowtime >> 8, + nowtime) < 0) return 0; while (!req.complete) cuda_poll(); @@ -221,7 +233,7 @@ time_sleep_notify(struct pmu_sleep_notifier *self, int when) case PBOOK_SLEEP_NOW: do { seq = read_seqbegin_irqsave(&xtime_lock, flags); - time_diff = xtime.tv_sec - pmac_get_rtc_time(); + time_diff = xtime.tv_sec - pmac_get_boot_time(); } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); break; case PBOOK_WAKE: diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index eb25ee2eead8..0c84a44b43b4 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -84,8 +84,8 @@ int fwnmi_active; /* TRUE if an FWNMI handler is present */ extern void pSeries_system_reset_exception(struct pt_regs *regs); extern int pSeries_machine_check_exception(struct pt_regs *regs); -static int pseries_shared_idle(void); -static int pseries_dedicated_idle(void); +static void pseries_shared_idle(void); +static void pseries_dedicated_idle(void); static volatile void __iomem * chrp_int_ack_special; struct mpic *pSeries_mpic; @@ -488,8 +488,8 @@ static inline void dedicated_idle_sleep(unsigned int cpu) } } -static int pseries_dedicated_idle(void) -{ +static void pseries_dedicated_idle(void) +{ long oldval; struct paca_struct *lpaca = get_paca(); unsigned int cpu = smp_processor_id(); @@ -544,7 +544,7 @@ static int pseries_dedicated_idle(void) } } -static int pseries_shared_idle(void) +static void pseries_shared_idle(void) { struct paca_struct *lpaca = get_paca(); unsigned int cpu = smp_processor_id(); @@ -586,8 +586,6 @@ static int pseries_shared_idle(void) if (cpu_is_offline(cpu) && system_state == SYSTEM_RUNNING) cpu_die(); } - - return 0; } static int pSeries_pci_probe_mode(struct pci_bus *bus) |