diff options
Diffstat (limited to 'arch/powerpc/kernel/time.c')
| -rw-r--r-- | arch/powerpc/kernel/time.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 8b278d85ca4ed..85b9244a098c7 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -1041,6 +1041,48 @@ void __init time_init(void) set_dec(tb_ticks_per_jiffy); } +#ifdef CONFIG_RTC_CLASS +static int set_rtc_class_time(struct rtc_time *tm) +{ + int err; + struct class_device *class_dev = + rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); + + if (class_dev == NULL) + return -ENODEV; + + err = rtc_set_time(class_dev, tm); + + rtc_class_close(class_dev); + + return 0; +} + +static void get_rtc_class_time(struct rtc_time *tm) +{ + int err; + struct class_device *class_dev = + rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); + + if (class_dev == NULL) + return; + + err = rtc_read_time(class_dev, tm); + + rtc_class_close(class_dev); + + return; +} + +int __init rtc_class_hookup(void) +{ + ppc_md.get_rtc_time = get_rtc_class_time; + ppc_md.set_rtc_time = set_rtc_class_time; + + return 0; +} +#endif /* CONFIG_RTC_CLASS */ + #define FEBRUARY 2 #define STARTOFTIME 1970 |