summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorDuncan Laurie <dlaurie@chromium.org>2012-08-13 09:40:02 -0700
committerStefan Reinauer <stefan.reinauer@coreboot.org>2012-11-07 08:28:57 +0100
commit4dceba25af5ae025fb2592f478a0f29c0eca7fb5 (patch)
treed26116c6b506c401f625bc1db0c8b4f448ab0752 /src
parent357bb2daf09090192c09ddde501a7e07337614e1 (diff)
downloadcoreboot-4dceba25af5ae025fb2592f478a0f29c0eca7fb5.tar.xz
EC: Prepare to read and log last post code from previous boot
(elog portion, support in EC code pending) - Use a new EC command to read the last post code from the previous boot - If the post code is not well-known final boot or resume code then log it Change-Id: Id6249e9a182243eb87c777edd56f48de72125e77 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1703 Reviewed-by: Marc Jones <marcj303@gmail.com> Tested-by: build bot (Jenkins)
Diffstat (limited to 'src')
-rw-r--r--src/include/elog.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/include/elog.h b/src/include/elog.h
index 488549eb1e..52a74edcae 100644
--- a/src/include/elog.h
+++ b/src/include/elog.h
@@ -109,6 +109,9 @@ struct elog_event_data_wake {
/* Management Engine Events */
#define ELOG_TYPE_MANAGEMENT_ENGINE 0xa2
+/* Last post code from previous boot */
+#define ELOG_TYPE_LAST_POST_CODE 0xa3
+
extern int elog_init(void);
extern int elog_clear(void);
extern void elog_add_event_raw(u8 event_type, void *data, u8 data_size);