Stefan Reinauer (stefan.reinauer@coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/4127
-gerrit
commit 8acd85623f6467ff582742f035357426ff22192b Author: Duncan Laurie dlaurie@chromium.org Date: Mon Nov 26 14:53:42 2012 -0800
butterfly: Log EC shutdown reason in ELOG
The EC saves its last "shutdown reason" for the system in EC RAM that we can read back and log on boot.
The decode for the "reason" field will be added to mosys.
Change-Id: I834d39122e45262ef8e7ba59201accbee5857aac Signed-off-by: Duncan Laurie dlaurie@chromium.org Reviewed-on: https://gerrit.chromium.org/gerrit/48323 Reviewed-by: David James davidjames@chromium.org Reviewed-by: David Hendricks dhendrix@chromium.org Commit-Queue: Stefan Reinauer reinauer@google.com Tested-by: Stefan Reinauer reinauer@google.com --- src/include/elog.h | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/src/include/elog.h b/src/include/elog.h index e6c84f3..b813a10 100644 --- a/src/include/elog.h +++ b/src/include/elog.h @@ -141,6 +141,9 @@ struct elog_event_data_me_extended { /* Last post code from previous boot */ #define ELOG_TYPE_LAST_POST_CODE 0xa3
+/* EC Shutdown Reason */ +#define ELOG_TYPE_EC_SHUTDOWN 0xa5 + extern int elog_init(void); extern int elog_clear(void); extern void elog_add_event_raw(u8 event_type, void *data, u8 data_size);