[coreboot] New patch to review for coreboot: 7a33471 ELOG: Log events for Chrome OS developer/recovery mode

[Stefan Reinauer (stefan.reinauer@coreboot.org)]

Stefan Reinauer (stefan.reinauer at coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/1321

-gerrit

commit 7a33471cb4802513b5349967fd5f328a9f491b13
Author: Duncan Laurie <dlaurie at chromium.org>
Date:   Sat Jun 23 17:33:30 2012 -0700

    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 at chromium.org>
---
 src/vendorcode/google/chromeos/gnvs.c |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/src/vendorcode/google/chromeos/gnvs.c b/src/vendorcode/google/chromeos/gnvs.c
index aaca95a..c8ccfe4 100644
--- a/src/vendorcode/google/chromeos/gnvs.c
+++ b/src/vendorcode/google/chromeos/gnvs.c
@@ -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)