[coreboot-gerrit] Patch set updated for coreboot: f288eee RTC: Enable RTC reset when power loss was detected.

Werner Zeh (werner.zeh@siemens.com) gerrit at coreboot.org
Thu Feb 12 10:16:10 CET 2015


Werner Zeh (werner.zeh at siemens.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/8373

-gerrit

commit f288eeed16ea5f5fb94a2fbcb7f03a05fce475c2
Author: Werner Zeh <werner.zeh at siemens.com>
Date:   Mon Feb 9 08:17:40 2015 +0100

    RTC: Enable RTC reset when power loss was detected.
    
    If function cmos_init() was called with parameter invalid
    set, this indicates, that the caller has found a power
    loss event in the RTC registers. In this case, we need to
    load the default date and time because it can be corrupted.
    
    Change-Id: Ib8d58a14da0182ceb8167e67440a0f1ea2a20eb7
    Signed-off-by: Werner Zeh <werner.zeh at siemens.com>
---
 src/drivers/pc80/mc146818rtc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/drivers/pc80/mc146818rtc.c b/src/drivers/pc80/mc146818rtc.c
index b18f22f..63c83e9 100644
--- a/src/drivers/pc80/mc146818rtc.c
+++ b/src/drivers/pc80/mc146818rtc.c
@@ -83,7 +83,7 @@ static void cmos_set_checksum(int range_start, int range_end, int cks_loc)
 #ifndef __SMM__
 void cmos_init(bool invalid)
 {
-	bool cmos_invalid = false;
+	bool cmos_invalid = invalid;
 	bool checksum_invalid = false;
 	bool clear_cmos;
 	size_t i;



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