diff options
Diffstat (limited to 'arch/powerpc/platforms/ps3/time.c')
| -rw-r--r-- | arch/powerpc/platforms/ps3/time.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/arch/powerpc/platforms/ps3/time.c b/arch/powerpc/platforms/ps3/time.c index d0daf7d6d3b..ce73ce86561 100644 --- a/arch/powerpc/platforms/ps3/time.c +++ b/arch/powerpc/platforms/ps3/time.c @@ -19,7 +19,9 @@ */ #include <linux/kernel.h> +#include <linux/platform_device.h> +#include <asm/firmware.h> #include <asm/rtc.h> #include <asm/lv1call.h> #include <asm/ps3.h> @@ -74,23 +76,21 @@ static u64 read_rtc(void) return rtc_val; } -int ps3_set_rtc_time(struct rtc_time *tm) +unsigned long __init ps3_get_boot_time(void) { - u64 now = mktime(tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, - tm->tm_hour, tm->tm_min, tm->tm_sec); - - ps3_os_area_set_rtc_diff(now - read_rtc()); - return 0; + return read_rtc() + ps3_os_area_get_rtc_diff(); } -void ps3_get_rtc_time(struct rtc_time *tm) +static int __init ps3_rtc_init(void) { - to_tm(read_rtc() + ps3_os_area_get_rtc_diff(), tm); - tm->tm_year -= 1900; - tm->tm_mon -= 1; -} + struct platform_device *pdev; -unsigned long __init ps3_get_boot_time(void) -{ - return read_rtc() + ps3_os_area_get_rtc_diff(); + if (!firmware_has_feature(FW_FEATURE_PS3_LV1)) + return -ENODEV; + + pdev = platform_device_register_simple("rtc-ps3", -1, NULL, 0); + + return PTR_ERR_OR_ZERO(pdev); } + +module_init(ps3_rtc_init); |