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-rw-r--r--src/commonlib/bsd/include/commonlib/bsd/elog.h10
-rw-r--r--src/vendorcode/google/chromeos/elog.c38
-rw-r--r--util/cbfstool/eventlog.c117
3 files changed, 16 insertions, 149 deletions
diff --git a/src/commonlib/bsd/include/commonlib/bsd/elog.h b/src/commonlib/bsd/include/commonlib/bsd/elog.h
index 63761ebf53..b49b375500 100644
--- a/src/commonlib/bsd/include/commonlib/bsd/elog.h
+++ b/src/commonlib/bsd/include/commonlib/bsd/elog.h
@@ -204,9 +204,9 @@ struct elog_event_data_wake {
} __packed;
/* ChromeOS related events */
-#define ELOG_TYPE_CROS_DEVELOPER_MODE 0xa0
-#define ELOG_TYPE_CROS_RECOVERY_MODE 0xa1
-#define ELOG_CROS_RECOVERY_MODE_BUTTON 0x02
+#define ELOG_DEPRECATED_TYPE_CROS_DEVELOPER_MODE 0xa0
+#define ELOG_DEPRECATED_TYPE_CROS_RECOVERY_MODE 0xa1
+#define ELOG_DEPRECATED_CROS_RECOVERY_MODE_BUTTON 0x02
/* Management Engine Events */
#define ELOG_TYPE_MANAGEMENT_ENGINE 0xa2
@@ -306,8 +306,8 @@ struct elog_event_mem_cache_update {
#define ELOG_TYPE_MI_HR 0xb5
/* ChromeOS diagnostics-related events */
-#define ELOG_TYPE_CROS_DIAGNOSTICS 0xb6
-#define ELOG_CROS_LAUNCH_DIAGNOSTICS 0x01
+#define ELOG_DEPRECATED_TYPE_CROS_DIAGNOSTICS 0xb6
+#define ELOG_DEPRECATED_CROS_LAUNCH_DIAGNOSTICS 0x01
struct elog_event_extended_event {
uint8_t event_type;
diff --git a/src/vendorcode/google/chromeos/elog.c b/src/vendorcode/google/chromeos/elog.c
index d8304f8b30..4d3fc40537 100644
--- a/src/vendorcode/google/chromeos/elog.c
+++ b/src/vendorcode/google/chromeos/elog.c
@@ -8,33 +8,7 @@
#include <security/vboot/vboot_common.h>
#include <vb2_api.h>
-static void elog_add_boot_reason(void)
-{
- const int rec = vboot_recovery_mode_enabled();
- const int dev = vboot_developer_mode_enabled();
-
- if (rec) {
- const u8 reason = vboot_check_recovery_request();
- elog_add_event_byte(ELOG_TYPE_CROS_RECOVERY_MODE, reason);
- printk(BIOS_DEBUG, "%s: Logged recovery mode boot%s, reason: 0x%02x\n",
- __func__, dev ? " (Dev-switch on)" : "", reason);
- }
-
- /* 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__);
- }
-}
-
-static void elog_add_vboot_info(void)
+static void elog_add_vboot_info(void *unused)
{
/* Skip logging boot info in ACPI resume path */
if (acpi_is_wakeup_s3())
@@ -50,12 +24,4 @@ static void elog_add_vboot_info(void)
elog_add_event_raw(ELOG_TYPE_FW_VBOOT_INFO, &data, width);
}
-static void elog_add_boot_records(void *unused)
-{
- /* Log boot reason into the eventlog */
- elog_add_boot_reason();
- /* Log fw vboot info into the eventlog */
- elog_add_vboot_info();
-}
-
-BOOT_STATE_INIT_ENTRY(BS_POST_DEVICE, BS_ON_ENTRY, elog_add_boot_records, NULL);
+BOOT_STATE_INIT_ENTRY(BS_POST_DEVICE, BS_ON_ENTRY, elog_add_vboot_info, NULL);
diff --git a/util/cbfstool/eventlog.c b/util/cbfstool/eventlog.c
index e9a4e8e734..bb42357659 100644
--- a/util/cbfstool/eventlog.c
+++ b/util/cbfstool/eventlog.c
@@ -141,8 +141,8 @@ static void eventlog_print_type(const struct event_header *event)
{ELOG_TYPE_S0IX_ENTER, "S0ix Enter"},
{ELOG_TYPE_S0IX_EXIT, "S0ix Exit"},
{ELOG_TYPE_WAKE_SOURCE, "Wake Source"},
- {ELOG_TYPE_CROS_DEVELOPER_MODE, "ChromeOS Developer Mode"},
- {ELOG_TYPE_CROS_RECOVERY_MODE, "ChromeOS Recovery Mode"},
+ {ELOG_DEPRECATED_TYPE_CROS_DEVELOPER_MODE, "ChromeOS Developer Mode"},
+ {ELOG_DEPRECATED_TYPE_CROS_RECOVERY_MODE, "ChromeOS Recovery Mode"},
{ELOG_TYPE_MANAGEMENT_ENGINE, "Management Engine"},
{ELOG_TYPE_MANAGEMENT_ENGINE_EXT, "Management Engine Extra"},
{ELOG_TYPE_LAST_POST_CODE, "Last post code in previous boot"},
@@ -157,7 +157,7 @@ static void eventlog_print_type(const struct event_header *event)
{ELOG_TYPE_CR50_NEED_RESET, "cr50 Reset Required"},
{ELOG_TYPE_EC_DEVICE_EVENT, "EC Device"},
{ELOG_TYPE_EXTENDED_EVENT, "Extended Event"},
- {ELOG_TYPE_CROS_DIAGNOSTICS, "Diagnostics Mode"},
+ {ELOG_DEPRECATED_TYPE_CROS_DIAGNOSTICS, "Diagnostics Mode"},
{ELOG_TYPE_FW_VBOOT_INFO, "Firmware vboot info"},
{ELOG_TYPE_EOL, "End of log"},
@@ -353,105 +353,6 @@ static int eventlog_print_data(const struct event_header *event)
{ELOG_EC_DEVICE_EVENT_WIFI, "WiFi"},
{0, NULL},
};
-
- static const struct valstr cros_recovery_reasons[] = {
- {VB2_RECOVERY_LEGACY, "Legacy Utility"},
- {VB2_RECOVERY_RO_MANUAL, "Recovery Button Pressed"},
- {VB2_RECOVERY_RO_INVALID_RW, "RW Failed Signature Check"},
- {VB2_RECOVERY_DEPRECATED_RO_S3_RESUME, "S3 Resume Failed"},
- {VB2_RECOVERY_DEPRECATED_RO_TPM_ERROR, "TPM Error in RO Firmware"},
- {VB2_RECOVERY_RO_SHARED_DATA, "Shared Data Error in RO Firmware"},
- {VB2_RECOVERY_DEPRECATED_RO_TEST_S3, "Test Error from S3 Resume()"},
- {VB2_RECOVERY_DEPRECATED_RO_TEST_LF, "Test Error from LoadFirmware()"},
- {VB2_RECOVERY_DEPRECATED_RO_TEST_LFS, "Test Error from LoadFirmwareSetup()"},
- {VB2_RECOVERY_DEPRECATED_RW_NOT_DONE, "RW firmware check not done"},
- {VB2_RECOVERY_DEPRECATED_RW_DEV_FLAG_MISMATCH,
- "RW firmware developer flag mismatch"},
- {VB2_RECOVERY_DEPRECATED_RW_REC_FLAG_MISMATCH,
- "RW firmware recovery flash mismatch"},
- {VB2_RECOVERY_FW_KEYBLOCK, "RW firmware unable to verify keyblock"},
- {VB2_RECOVERY_FW_KEY_ROLLBACK, "RW firmware key version rollback detected"},
- {VB2_RECOVERY_DEPRECATED_RW_DATA_KEY_PARSE,
- "RW firmware unable to parse data key"},
- {VB2_RECOVERY_FW_PREAMBLE, "RW firmware unable to verify preamble"},
- {VB2_RECOVERY_FW_ROLLBACK, "RW firmware version rollback detected"},
- {VB2_RECOVERY_DEPRECATED_FW_HEADER_VALID, "RW firmware header is valid"},
- {VB2_RECOVERY_DEPRECATED_FW_GET_FW_BODY,
- "RW firmware unable to get firmware body"},
- {VB2_RECOVERY_DEPRECATED_FW_HASH_WRONG_SIZE, "RW firmware hash is wrong size"},
- {VB2_RECOVERY_FW_BODY, "RW firmware unable to verify firmware body"},
- {VB2_RECOVERY_DEPRECATED_FW_VALID, "RW firmware is valid"},
- {VB2_RECOVERY_DEPRECATED_FW_NO_RO_NORMAL,
- "RW firmware read-only normal path is not supported"},
- {VB2_RECOVERY_RO_FIRMWARE, "Firmware Boot Failure"},
- {VB2_RECOVERY_RO_TPM_REBOOT, "Recovery Mode TPM Reboot"},
- {VB2_RECOVERY_EC_SOFTWARE_SYNC, "EC Software Sync Error"},
- {VB2_RECOVERY_EC_UNKNOWN_IMAGE, "Unable to determine active EC image"},
- {VB2_RECOVERY_DEPRECATED_EC_HASH,
- "EC software sync error obtaining EC image hash"},
- {VB2_RECOVERY_DEPRECATED_EC_EXPECTED_IMAGE,
- "EC software sync error obtaining expected EC image from BIOS"},
- {VB2_RECOVERY_EC_UPDATE, "EC software sync error updating EC"},
- {VB2_RECOVERY_EC_JUMP_RW, "EC software sync unable to jump to EC-RW"},
- {VB2_RECOVERY_EC_PROTECT, "EC software sync protection error"},
- {VB2_RECOVERY_EC_EXPECTED_HASH,
- "EC software sync error obtaining expected EC hash from BIOS"},
- {VB2_RECOVERY_DEPRECATED_EC_HASH_MISMATCH,
- "EC software sync error comparing expected EC hash and image"},
- {VB2_RECOVERY_SECDATA_FIRMWARE_INIT, "Secure NVRAM (TPM) initialization error"},
- {VB2_RECOVERY_GBB_HEADER, "Error parsing GBB header"},
- {VB2_RECOVERY_TPM_CLEAR_OWNER, "Error trying to clear TPM owner"},
- {VB2_RECOVERY_DEV_SWITCH, "Error reading or updating developer switch"},
- {VB2_RECOVERY_FW_SLOT, "Error selecting RW firmware slot"},
- {VB2_RECOVERY_AUXFW_UPDATE, "Error updating AUX firmware"},
- {VB2_RECOVERY_INTEL_CSE_LITE_SKU, "Intel CSE Lite SKU fimrware failure"},
- {VB2_RECOVERY_RO_UNSPECIFIED, "Unknown Error in RO Firmware"},
- {VB2_RECOVERY_DEPRECATED_RW_DEV_SCREEN, "User Requested from Developer Screen"},
- {VB2_RECOVERY_DEPRECATED_RW_NO_OS, "No OS Kernel Detected"},
- {VB2_RECOVERY_RW_INVALID_OS, "OS kernel or rootfs failed signature check"},
- {VB2_RECOVERY_DEPRECATED_RW_TPM_ERROR, "TPM Error in RW Firmware"},
- {VB2_RECOVERY_DEPRECATED_RW_DEV_MISMATCH, "RW Dev Firmware but not Dev Mode"},
- {VB2_RECOVERY_RW_SHARED_DATA, "Shared Data Error in RW Firmware"},
- {VB2_RECOVERY_DEPRECATED_RW_TEST_LK, "Test Error from LoadKernel()"},
- {VB2_RECOVERY_DEPRECATED_RW_NO_DISK, "No Bootable Disk Found"},
- {VB2_RECOVERY_TPM_E_FAIL, "TPM_E_FAIL or TPM_E_FAILEDSELFTEST"},
- {VB2_RECOVERY_RO_TPM_S_ERROR, "TPM setup error in read-only firmware"},
- {VB2_RECOVERY_RO_TPM_W_ERROR, "TPM write error in read-only firmware"},
- {VB2_RECOVERY_RO_TPM_L_ERROR, "TPM lock error in read-only firmware"},
- {VB2_RECOVERY_RO_TPM_U_ERROR, "TPM update error in read-only firmware"},
- {VB2_RECOVERY_RW_TPM_R_ERROR, "TPM read error in rewritable firmware"},
- {VB2_RECOVERY_RW_TPM_W_ERROR, "TPM write error in rewritable firmware"},
- {VB2_RECOVERY_RW_TPM_L_ERROR, "TPM lock error in rewritable firmware"},
- {VB2_RECOVERY_EC_HASH_FAILED, "EC software sync unable to get EC image hash"},
- {VB2_RECOVERY_EC_HASH_SIZE, "EC software sync invalid image hash size"},
- {VB2_RECOVERY_LK_UNSPECIFIED, "Unspecified error while trying to load kernel"},
- {VB2_RECOVERY_RW_NO_DISK, "No bootable storage device in system"},
- {VB2_RECOVERY_RW_NO_KERNEL, "No bootable kernel found on disk"},
- {VB2_RECOVERY_DEPRECATED_RW_BCB_ERROR, "BCB partition error on disk"},
- {VB2_RECOVERY_SECDATA_KERNEL_INIT,
- "Kernel secure NVRAM (TPM) initialization error"},
- {VB2_RECOVERY_DEPRECATED_FW_FASTBOOT, "Fastboot-mode requested in firmware"},
- {VB2_RECOVERY_RO_TPM_REC_HASH_L_ERROR,
- "Recovery hash space lock error in RO firmware"},
- {VB2_RECOVERY_TPM_DISABLE_FAILED,
- "Failed to disable TPM before running untrusted code"},
- {VB2_RECOVERY_ALTFW_HASH_MISMATCH,
- "Verification of alternative firmware payload failed"},
- {VB2_RECOVERY_SECDATA_FWMP_INIT, "FWMP secure data initialization failed"},
- {VB2_RECOVERY_CR50_BOOT_MODE, "Failed to get boot mode from TPM/Cr50"},
- {VB2_RECOVERY_ESCAPE_NO_BOOT,
- "Attempt to escape from NO_BOOT mode was detected"},
- {VB2_RECOVERY_RW_UNSPECIFIED, "Unspecified/unknown error in RW firmware"},
- {VB2_RECOVERY_DEPRECATED_KE_DM_VERITY, "DM-verity error"},
- {VB2_RECOVERY_DEPRECATED_KE_UNSPECIFIED, "Unspecified/unknown error in kernel"},
- {VB2_RECOVERY_US_TEST, "Recovery mode test from user-mode"},
- {VB2_RECOVERY_DEPRECATED_BCB_USER_MODE, "User-mode requested recovery via BCB"},
- {VB2_RECOVERY_DEPRECATED_US_FASTBOOT, "User-mode requested fastboot mode"},
- {VB2_RECOVERY_TRAIN_AND_REBOOT,
- "User requested recovery for training memory and rebooting"},
- {VB2_RECOVERY_US_UNSPECIFIED, "Unknown Error in User Mode"},
- {0, NULL},
- };
static const struct valstr me_path_types[] = {
{ELOG_ME_PATH_NORMAL, "Normal"},
{ELOG_ME_PATH_NORMAL, "S3 Wake"},
@@ -535,8 +436,8 @@ static int eventlog_print_data(const struct event_header *event)
{0, NULL},
};
- static const struct valstr cros_diagnostics_types[] = {
- {ELOG_CROS_LAUNCH_DIAGNOSTICS, "Launch Diagnostics"},
+ static const struct valstr cros_deprecated_diagnostics_types[] = {
+ {ELOG_DEPRECATED_CROS_LAUNCH_DIAGNOSTICS, "Launch Diagnostics"},
{0, NULL},
};
@@ -596,9 +497,9 @@ static int eventlog_print_data(const struct event_header *event)
eventlog_printf("%s", val2str(*dev_event, ec_device_event_types));
break;
}
- case ELOG_TYPE_CROS_RECOVERY_MODE: {
+ case ELOG_DEPRECATED_TYPE_CROS_RECOVERY_MODE: {
const uint8_t *reason = event_get_data(event);
- eventlog_printf("%s", val2str(*reason, cros_recovery_reasons));
+ eventlog_printf("%s", vb2_get_recovery_reason_string(*reason));
eventlog_printf("0x%02x", *reason);
break;
}
@@ -621,9 +522,9 @@ static int eventlog_print_data(const struct event_header *event)
eventlog_printf("0x%X", ext_event->event_complement);
break;
}
- case ELOG_TYPE_CROS_DIAGNOSTICS: {
+ case ELOG_DEPRECATED_TYPE_CROS_DIAGNOSTICS: {
const uint8_t *type = event_get_data(event);
- eventlog_printf("%s", val2str(*type, cros_diagnostics_types));
+ eventlog_printf("%s", val2str(*type, cros_deprecated_diagnostics_types));
break;
}
case ELOG_TYPE_FW_VBOOT_INFO: {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 08:47:14 +0000