diff options
| author | Hsuan Ting Chen <roccochen@chromium.org> | 2021-04-29 16:15:08 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-01-11 23:44:51 +0000 |
| commit | 54bbe2da20dcb70f76a16c21dffe0780d1f6bac3 (patch) | |
| tree | 31400c6ed90e4d79a1be437ab58e6882dcc3bed9 /src/vendorcode | |
| parent | 6f811f6d5c3f61ac54927a2aa660f35c7538de6b (diff) | |
chromeos: Add an elog for Chrome OS diagnostic boot
Add an elog type 0xb6 for Chrome OS diagnostics related events and
log the message while booting the diagnostic tool:
__func__: Logged diagnostic boot
BRANCH=none
BUG=b:185551931, b:177196147
TEST=emerge-volteer coreboot vboot_reference
Change-Id: Icb675fc431d4c45e4f432b2d12cac6dcfb2d5e3a
Signed-off-by: Hsuan Ting Chen <roccochen@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54948
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/vendorcode')
| -rw-r--r-- | src/vendorcode/google/chromeos/elog.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/vendorcode/google/chromeos/elog.c b/src/vendorcode/google/chromeos/elog.c index dff75204a5..b7f7c8d8fc 100644 --- a/src/vendorcode/google/chromeos/elog.c +++ b/src/vendorcode/google/chromeos/elog.c @@ -4,6 +4,7 @@ #include <bootstate.h> #include <console/console.h> #include <elog.h> +#include <security/vboot/misc.h> #include <security/vboot/vboot_common.h> static void elog_add_boot_reason(void *unused) @@ -20,10 +21,16 @@ static void elog_add_boot_reason(void *unused) /* Skip logging developer mode in ACPI resume path */ if (dev && !acpi_is_wakeup_s3()) { - elog_add_event(ELOG_TYPE_CROS_DEVELOPER_MODE); printk(BIOS_DEBUG, "%s: Logged dev mode boot\n", __func__); } + + /* Diagnostic boot if requested */ + if (vboot_get_context()->boot_mode == VB2_BOOT_MODE_DIAGNOSTICS) { + elog_add_event_byte(ELOG_TYPE_CROS_DIAGNOSTICS, + ELOG_CROS_LAUNCH_DIAGNOSTICS); + printk(BIOS_DEBUG, "%s: Logged diagnostic boot\n", __func__); + } } BOOT_STATE_INIT_ENTRY(BS_POST_DEVICE, BS_ON_ENTRY, elog_add_boot_reason, NULL); |