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ELOG: Log events for Chrome OS developer/recovery mode 

If a Chrome OS device is in developer mode log an event.
When the device is in recovery mode also log an event
and provide the recovery reason.

Enable developer mode and trigger recovery mode and
verify that the events are logged:

238 | 2012-06-23 17:31:56 | Chrome OS Developer Mode
239 | 2012-06-23 17:31:56 | Chrome OS Recovery Mode | User Requested from Developer Screen

Change-Id: I14d41f44e04fd91340569617c7314da7e35a154f
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/1321
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This commit is contained in:
Duncan Laurie 2012-06-23 17:33:30 -07:00 committed by Ronald G. Minnich
parent c0f2cfb0ac
commit 27e5aacc52
1 changed files with 11 additions and 0 deletions
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11
src/vendorcode/google/chromeos/gnvs.c
View File

@ -21,6 +21,9 @@
#include <string.h>
#include <cbfs.h>
#include <console/console.h>
#include <elog.h>
#include "chromeos.h"
#include "gnvs.h"
chromeos_acpi_t *vboot_data = NULL;
@ -32,6 +35,14 @@ void chromeos_init_vboot(chromeos_acpi_t *chromeos)
/* Copy saved ME hash into NVS */
memcpy(vboot_data->mehh, me_hash_saved, sizeof(vboot_data->mehh));
#if CONFIG_ELOG
if (developer_mode_enabled())
elog_add_event(ELOG_TYPE_CROS_DEVELOPER_MODE);
if (recovery_mode_enabled())
elog_add_event_byte(ELOG_TYPE_CROS_RECOVERY_MODE,
get_recovery_mode_from_vbnv());
#endif
}
void chromeos_set_me_hash(u32 *hash, int len)