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UPSTREAM: soc/intel/common: log event when MRC cache is updated

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Log when the MRC cache is attempted to be updated with status
of success or failure. Just one slot is supported currently
which is deemed 'normal'. This is because there are more slots
anticipated in the future.

BUG=chrome-os-partner:59395
BRANCH=None
TEST=None

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17231
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)

Change-Id: I0f81458325697aff9924cc359a4173e0d35da5da
Reviewed-on: https://chromium-review.googlesource.com/408264
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Aaron Durbin 2016-11-04 10:07:14 -05:00 • committed by chrome-bot
commit 245f7561d4
2 changed files with 29 additions and 0 deletions
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10
src/include/elog.h
View file

@ -149,6 +149,16 @@ struct elog_event_data_me_extended {
#define ELOG_TYPE_WAKE 0xa8
#define ELOG_TYPE_FW_WAKE 0xa9
/* Memory Cache Update */
#define ELOG_TYPE_MEM_CACHE_UPDATE 0xaa
#define ELOG_MEM_CACHE_UPDATE_SLOT_NORMAL 0
#define ELOG_MEM_CACHE_UPDATE_STATUS_SUCCESS 0
#define ELOG_MEM_CACHE_UPDATE_STATUS_FAIL 1
struct elog_event_mem_cache_update {
u8 slot;
u8 status;
} __attribute__ ((packed));
#if CONFIG_ELOG
/* Eventlog backing storage must be initialized before calling elog_init(). */
extern int elog_init(void);