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authorDuncan Laurie <dlaurie@chromium.org>2012-07-13 10:11:54 -0700
committerRonald G. Minnich <rminnich@gmail.com>2012-07-26 20:33:45 +0200
commitc1c9435863dd4bb22d06de486527d58b8a9e0170 (patch)
tree3a3767d7863f217e1adc67bef68a081172b3ee07 /src/southbridge/intel/bd82x6x
parent55864eff9218259335a776a139424c4d178cf14e (diff)
downloadcoreboot-c1c9435863dd4bb22d06de486527d58b8a9e0170.tar.xz
Log event for abnormal management engine status
This will log if the ME is disabled or has an error. 1) disable ME via EC console: gpioset PCH_HDA_SDO 1 2) boot the device 3) read eventlog with "mosys eventlog list" 71 | 2012-07-13 10:10:55 | Management Engine | Disabled Change-Id: I9f6ee452d2aea76e6a5ea2cd50a50ff36245692a Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1345 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/southbridge/intel/bd82x6x')
-rw-r--r--src/southbridge/intel/bd82x6x/me.c7
-rw-r--r--src/southbridge/intel/bd82x6x/me_8.x.c7
2 files changed, 8 insertions, 6 deletions
diff --git a/src/southbridge/intel/bd82x6x/me.c b/src/southbridge/intel/bd82x6x/me.c
index 464d0fde0e..3b7f3428bc 100644
--- a/src/southbridge/intel/bd82x6x/me.c
+++ b/src/southbridge/intel/bd82x6x/me.c
@@ -35,6 +35,7 @@
#include <device/pci_def.h>
#include <string.h>
#include <delay.h>
+#include <elog.h>
#ifdef __SMM__
# include <arch/romcc_io.h>
@@ -727,9 +728,9 @@ static void intel_me_init(device_t dev)
case ME_RECOVERY_BIOS_PATH:
case ME_DISABLE_BIOS_PATH:
case ME_FIRMWARE_UPDATE_BIOS_PATH:
- /*
- * TODO(dlaurie) Force recovery mode if ME is unhappy?
- */
+#if CONFIG_ELOG
+ elog_add_event_byte(ELOG_TYPE_MANAGEMENT_ENGINE, path);
+#endif
break;
}
}
diff --git a/src/southbridge/intel/bd82x6x/me_8.x.c b/src/southbridge/intel/bd82x6x/me_8.x.c
index 74bf1aecdb..9461d61cdf 100644
--- a/src/southbridge/intel/bd82x6x/me_8.x.c
+++ b/src/southbridge/intel/bd82x6x/me_8.x.c
@@ -35,6 +35,7 @@
#include <device/pci_def.h>
#include <string.h>
#include <delay.h>
+#include <elog.h>
#ifdef __SMM__
# include <arch/romcc_io.h>
@@ -730,9 +731,9 @@ static void intel_me_init(device_t dev)
case ME_RECOVERY_BIOS_PATH:
case ME_DISABLE_BIOS_PATH:
case ME_FIRMWARE_UPDATE_BIOS_PATH:
- /*
- * TODO(dlaurie) Force recovery mode if ME is unhappy?
- */
+#if CONFIG_ELOG
+ elog_add_event_byte(ELOG_TYPE_MANAGEMENT_ENGINE, path);
+#endif
break;
}
}