From b73a19e1609d0f705cbab8014ca17aefe89e4c76 Mon Sep 17 00:00:00 2001 From: Yuri Tikhonov Date: Thu, 20 Mar 2008 17:56:04 +0300 Subject: LWMON5: POST RTC fix Modify the RTC API to provide one a status for the time reported by the rtc_get() function: 0 - a reliable time is guaranteed, < 0 - a reliable time isn't guaranteed (power fault, clock issues, and so on). The RTC chip drivers are responsible for providing this info if the corresponding chip supports such functionality. If not - always report that the time is reliable. The POST RTC test was modified to detect the RTC faults utilizing this new rtc_get() feature. Signed-off-by: Yuri Tikhonov --- board/bmw/m48t59y.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'board/bmw') diff --git a/board/bmw/m48t59y.c b/board/bmw/m48t59y.c index d72c861..a1a85d0 100644 --- a/board/bmw/m48t59y.c +++ b/board/bmw/m48t59y.c @@ -278,7 +278,7 @@ void m48_watchdog_arm(int usec) /* * U-Boot RTC support. */ -void +int rtc_get( struct rtc_time *tmp ) { m48_tod_get(&tmp->tm_year, @@ -295,6 +295,8 @@ rtc_get( struct rtc_time *tmp ) tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, tmp->tm_hour, tmp->tm_min, tmp->tm_sec ); #endif + + return 0; } void -- cgit v1.1