diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2012-09-09 19:14:45 -0700 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2012-11-08 19:40:58 +0100 |
| commit | 1fc346179262f4d4b0ce2f97970f775407a39a1c (patch) | |
| tree | 42c319c833882f0ec6b5d3d6e61a08d31858d672 /src/drivers/elog | |
| parent | b6e97b19ae6a68556838c9801c7824302d72151f (diff) | |
Log unexpected post code from the previous boot
Read out the post code from the previous boot and
log it if the code is not one of the expected values.
Test:
1) interrupt the boot of the system, this is easiest
with warm reset button when servo is attached
2) check the event log with mosys
65 | 2012-09-09 12:32:11 | Last post code in previous boot | 0x9d
Change-Id: Id418f4c0cf005a3e97b8c63de67cb9a09bc57384
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/1744
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/drivers/elog')
| -rw-r--r-- | src/drivers/elog/elog.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/drivers/elog/elog.c b/src/drivers/elog/elog.c index 748adafcf3..2f6beefd3f 100644 --- a/src/drivers/elog/elog.c +++ b/src/drivers/elog/elog.c @@ -813,6 +813,11 @@ int elog_init(void) elog_add_event_dword(ELOG_TYPE_BOOT, boot_count_read()); #endif +#if CONFIG_CMOS_POST && !defined(__SMM__) + /* Check and log POST codes from previous boot */ + cmos_post_log(); +#endif + return 0; } |