imx93: ahab: Get and decode AHAB events

For ahab_status command, support to get and decode AHAB events

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Ye Li 2023-01-30 18:39:51 +08:00 committed by Stefano Babic
parent 76c184fe3a
commit 619d0c2c18
2 changed files with 359 additions and 26 deletions

View file

@ -10,6 +10,105 @@
#define AHAB_CMD_TAG 0x17
#define AHAB_RESP_TAG 0xe1
/* ELE commands */
#define ELE_PING_REQ (0x01)
#define ELE_FW_AUTH_REQ (0x02)
#define ELE_RESTART_RST_TIMER_REQ (0x04)
#define ELE_DUMP_DEBUG_BUFFER_REQ (0x21)
#define ELE_OEM_CNTN_AUTH_REQ (0x87)
#define ELE_VERIFY_IMAGE_REQ (0x88)
#define ELE_RELEASE_CONTAINER_REQ (0x89)
#define ELE_WRITE_SECURE_FUSE_REQ (0x91)
#define ELE_FWD_LIFECYCLE_UP_REQ (0x95)
#define ELE_READ_FUSE_REQ (0x97)
#define ELE_GET_FW_VERSION_REQ (0x9D)
#define ELE_RET_LIFECYCLE_UP_REQ (0xA0)
#define ELE_GET_EVENTS_REQ (0xA2)
#define ELE_ENABLE_PATCH_REQ (0xC3)
#define ELE_RELEASE_RDC_REQ (0xC4)
#define ELE_GET_FW_STATUS_REQ (0xC5)
#define ELE_ENABLE_OTFAD_REQ (0xC6)
#define ELE_RESET_REQ (0xC7)
#define ELE_UPDATE_OTP_CLKDIV_REQ (0xD0)
#define ELE_POWER_DOWN_REQ (0xD1)
#define ELE_ENABLE_APC_REQ (0xD2)
#define ELE_ENABLE_RTC_REQ (0xD3)
#define ELE_DEEP_POWER_DOWN_REQ (0xD4)
#define ELE_STOP_RST_TIMER_REQ (0xD5)
#define ELE_WRITE_FUSE_REQ (0xD6)
#define ELE_RELEASE_CAAM_REQ (0xD7)
#define ELE_RESET_A35_CTX_REQ (0xD8)
#define ELE_MOVE_TO_UNSECURED_REQ (0xD9)
#define ELE_GET_INFO_REQ (0xDA)
#define ELE_ATTEST_REQ (0xDB)
#define ELE_RELEASE_PATCH_REQ (0xDC)
#define ELE_OTP_SEQ_SWITH_REQ (0xDD)
/* ELE failure indications */
#define ELE_ROM_PING_FAILURE_IND (0x0A)
#define ELE_FW_PING_FAILURE_IND (0x1A)
#define ELE_BAD_SIGNATURE_FAILURE_IND (0xF0)
#define ELE_BAD_HASH_FAILURE_IND (0xF1)
#define ELE_INVALID_LIFECYCLE_IND (0xF2)
#define ELE_PERMISSION_DENIED_FAILURE_IND (0xF3)
#define ELE_INVALID_MESSAGE_FAILURE_IND (0xF4)
#define ELE_BAD_VALUE_FAILURE_IND (0xF5)
#define ELE_BAD_FUSE_ID_FAILURE_IND (0xF6)
#define ELE_BAD_CONTAINER_FAILURE_IND (0xF7)
#define ELE_BAD_VERSION_FAILURE_IND (0xF8)
#define ELE_INVALID_KEY_FAILURE_IND (0xF9)
#define ELE_BAD_KEY_HASH_FAILURE_IND (0xFA)
#define ELE_NO_VALID_CONTAINER_FAILURE_IND (0xFB)
#define ELE_BAD_CERTIFICATE_FAILURE_IND (0xFC)
#define ELE_BAD_UID_FAILURE_IND (0xFD)
#define ELE_BAD_MONOTONIC_COUNTER_FAILURE_IND (0xFE)
#define ELE_MUST_SIGNED_FAILURE_IND (0xE0)
#define ELE_NO_AUTHENTICATION_FAILURE_IND (0xEE)
#define ELE_BAD_SRK_SET_FAILURE_IND (0xEF)
#define ELE_UNALIGNED_PAYLOAD_FAILURE_IND (0xA6)
#define ELE_WRONG_SIZE_FAILURE_IND (0xA7)
#define ELE_ENCRYPTION_FAILURE_IND (0xA8)
#define ELE_DECRYPTION_FAILURE_IND (0xA9)
#define ELE_OTP_PROGFAIL_FAILURE_IND (0xAA)
#define ELE_OTP_LOCKED_FAILURE_IND (0xAB)
#define ELE_OTP_INVALID_IDX_FAILURE_IND (0xAD)
#define ELE_TIME_OUT_FAILURE_IND (0xB0)
#define ELE_BAD_PAYLOAD_FAILURE_IND (0xB1)
#define ELE_WRONG_ADDRESS_FAILURE_IND (0xB4)
#define ELE_DMA_FAILURE_IND (0xB5)
#define ELE_DISABLED_FEATURE_FAILURE_IND (0xB6)
#define ELE_MUST_ATTEST_FAILURE_IND (0xB7)
#define ELE_RNG_NOT_STARTED_FAILURE_IND (0xB8)
#define ELE_CRC_ERROR_IND (0xB9)
#define ELE_AUTH_SKIPPED_OR_FAILED_FAILURE_IND (0xBB)
#define ELE_INCONSISTENT_PAR_FAILURE_IND (0xBC)
#define ELE_RNG_INST_FAILURE_FAILURE_IND (0xBD)
#define ELE_LOCKED_REG_FAILURE_IND (0xBE)
#define ELE_BAD_ID_FAILURE_IND (0xBF)
#define ELE_INVALID_OPERATION_FAILURE_IND (0xC0)
#define ELE_NON_SECURE_STATE_FAILURE_IND (0xC1)
#define ELE_MSG_TRUNCATED_IND (0xC2)
#define ELE_BAD_IMAGE_NUM_FAILURE_IND (0xC3)
#define ELE_BAD_IMAGE_ADDR_FAILURE_IND (0xC4)
#define ELE_BAD_IMAGE_PARAM_FAILURE_IND (0xC5)
#define ELE_BAD_IMAGE_TYPE_FAILURE_IND (0xC6)
#define ELE_CORRUPTED_SRK_FAILURE_IND (0xD0)
#define ELE_OUT_OF_MEMORY_IND (0xD1)
#define ELE_CSTM_FAILURE_IND (0xCF)
#define ELE_OLD_VERSION_FAILURE_IND (0xCE)
#define ELE_WRONG_BOOT_MODE_FAILURE_IND (0xCD)
#define ELE_APC_ALREADY_ENABLED_FAILURE_IND (0xCB)
#define ELE_RTC_ALREADY_ENABLED_FAILURE_IND (0xCC)
#define ELE_ABORT_IND (0xFF)
/* ELE IPC identifier */
#define ELE_IPC_MU_RTD (0x1)
#define ELE_IPC_MU_APD (0x2)
/* ELE Status*/
#define ELE_SUCCESS_IND (0xD6)
#define ELE_FAILURE_IND (0x29)
#define AHAB_LOG_CID 0x21
#define AHAB_AUTH_OEM_CTNR_CID 0x87
#define AHAB_VERIFY_IMG_CID 0x88

View file

@ -22,36 +22,239 @@ DECLARE_GLOBAL_DATA_PTR;
#define IMG_CONTAINER_BASE (0x80000000UL)
#define IMG_CONTAINER_END_BASE (IMG_CONTAINER_BASE + 0xFFFFUL)
#define AHAB_NO_AUTHENTICATION_IND 0xee
#define AHAB_BAD_KEY_HASH_IND 0xfa
#define AHAB_INVALID_KEY_IND 0xf9
#define AHAB_BAD_SIGNATURE_IND 0xf0
#define AHAB_BAD_HASH_IND 0xf1
#define AHAB_MAX_EVENTS 8
static char *ele_ipc_str[] = {
"IPC = MU RTD (0x1)\n",
"IPC = MU APD (0x2)\n",
"IPC = INVALID\n",
NULL
};
static char *ele_status_str[] = {
"STA = ELE_SUCCESS_IND (0xD6)\n",
"STA = ELE_FAILURE_IND (0x29)\n",
"STA = INVALID\n",
NULL
};
static char *ele_cmd_str[] = {
"CMD = ELE_PING_REQ (0x01)\n",
"CMD = ELE_FW_AUTH_REQ (0x02)\n",
"CMD = ELE_RESTART_RST_TIMER_REQ (0x04)\n",
"CMD = ELE_DUMP_DEBUG_BUFFER_REQ (0x21)\n",
"CMD = ELE_OEM_CNTN_AUTH_REQ (0x87)\n",
"CMD = ELE_VERIFY_IMAGE_REQ (0x88)\n",
"CMD = ELE_RELEASE_CONTAINER_REQ (0x89)\n",
"CMD = ELE_WRITE_SECURE_FUSE_REQ (0x91)\n",
"CMD = ELE_FWD_LIFECYCLE_UP_REQ (0x95)\n",
"CMD = ELE_READ_FUSE_REQ (0x97)\n",
"CMD = ELE_GET_FW_VERSION_REQ (0x9D)\n",
"CMD = ELE_RET_LIFECYCLE_UP_REQ (0xA0)\n",
"CMD = ELE_GET_EVENTS_REQ (0xA2)\n",
"CMD = ELE_ENABLE_PATCH_REQ (0xC3)\n",
"CMD = ELE_RELEASE_RDC_REQ (0xC4)\n",
"CMD = ELE_GET_FW_STATUS_REQ (0xC5)\n",
"CMD = ELE_ENABLE_OTFAD_REQ (0xC6)\n",
"CMD = ELE_RESET_REQ (0xC7)\n",
"CMD = ELE_UPDATE_OTP_CLKDIV_REQ (0xD0)\n",
"CMD = ELE_POWER_DOWN_REQ (0xD1)\n",
"CMD = ELE_ENABLE_APC_REQ (0xD2)\n",
"CMD = ELE_ENABLE_RTC_REQ (0xD3)\n",
"CMD = ELE_DEEP_POWER_DOWN_REQ (0xD4)\n",
"CMD = ELE_STOP_RST_TIMER_REQ (0xD5)\n",
"CMD = ELE_WRITE_FUSE_REQ (0xD6)\n",
"CMD = ELE_RELEASE_CAAM_REQ (0xD7)\n",
"CMD = ELE_RESET_A35_CTX_REQ (0xD8)\n",
"CMD = ELE_MOVE_TO_UNSECURED_REQ (0xD9)\n",
"CMD = ELE_GET_INFO_REQ (0xDA)\n",
"CMD = ELE_ATTEST_REQ (0xDB)\n",
"CMD = ELE_RELEASE_PATCH_REQ (0xDC)\n",
"CMD = ELE_OTP_SEQ_SWITH_REQ (0xDD)\n",
"CMD = INVALID\n",
NULL
};
static char *ele_ind_str[] = {
"IND = ELE_ROM_PING_FAILURE_IND (0x0A)\n",
"IND = ELE_FW_PING_FAILURE_IND (0x1A)\n",
"IND = ELE_BAD_SIGNATURE_FAILURE_IND (0xF0)\n",
"IND = ELE_BAD_HASH_FAILURE_IND (0xF1)\n",
"IND = ELE_INVALID_LIFECYCLE_IND (0xF2)\n",
"IND = ELE_PERMISSION_DENIED_FAILURE_IND (0xF3)\n",
"IND = ELE_INVALID_MESSAGE_FAILURE_IND (0xF4)\n",
"IND = ELE_BAD_VALUE_FAILURE_IND (0xF5)\n",
"IND = ELE_BAD_FUSE_ID_FAILURE_IND (0xF6)\n",
"IND = ELE_BAD_CONTAINER_FAILURE_IND (0xF7)\n",
"IND = ELE_BAD_VERSION_FAILURE_IND (0xF8)\n",
"IND = ELE_INVALID_KEY_FAILURE_IND (0xF9)\n",
"IND = ELE_BAD_KEY_HASH_FAILURE_IND (0xFA)\n",
"IND = ELE_NO_VALID_CONTAINER_FAILURE_IND (0xFB)\n",
"IND = ELE_BAD_CERTIFICATE_FAILURE_IND (0xFC)\n",
"IND = ELE_BAD_UID_FAILURE_IND (0xFD)\n",
"IND = ELE_BAD_MONOTONIC_COUNTER_FAILURE_IND (0xFE)\n",
"IND = ELE_MUST_SIGNED_FAILURE_IND (0xE0)\n",
"IND = ELE_NO_AUTHENTICATION_FAILURE_IND (0xEE)\n",
"IND = ELE_BAD_SRK_SET_FAILURE_IND (0xEF)\n",
"IND = ELE_UNALIGNED_PAYLOAD_FAILURE_IND (0xA6)\n",
"IND = ELE_WRONG_SIZE_FAILURE_IND (0xA7)\n",
"IND = ELE_ENCRYPTION_FAILURE_IND (0xA8)\n",
"IND = ELE_DECRYPTION_FAILURE_IND (0xA9)\n",
"IND = ELE_OTP_PROGFAIL_FAILURE_IND (0xAA)\n",
"IND = ELE_OTP_LOCKED_FAILURE_IND (0xAB)\n",
"IND = ELE_OTP_INVALID_IDX_FAILURE_IND (0xAD)\n",
"IND = ELE_TIME_OUT_FAILURE_IND (0xB0)\n",
"IND = ELE_BAD_PAYLOAD_FAILURE_IND (0xB1)\n",
"IND = ELE_WRONG_ADDRESS_FAILURE_IND (0xB4)\n",
"IND = ELE_DMA_FAILURE_IND (0xB5)\n",
"IND = ELE_DISABLED_FEATURE_FAILURE_IND (0xB6)\n",
"IND = ELE_MUST_ATTEST_FAILURE_IND (0xB7)\n",
"IND = ELE_RNG_NOT_STARTED_FAILURE_IND (0xB8)\n",
"IND = ELE_CRC_ERROR_IND (0xB9)\n",
"IND = ELE_AUTH_SKIPPED_OR_FAILED_FAILURE_IND (0xBB)\n",
"IND = ELE_INCONSISTENT_PAR_FAILURE_IND (0xBC)\n",
"IND = ELE_RNG_INST_FAILURE_FAILURE_IND (0xBD)\n",
"IND = ELE_LOCKED_REG_FAILURE_IND (0xBE)\n",
"IND = ELE_BAD_ID_FAILURE_IND (0xBF)\n",
"IND = ELE_INVALID_OPERATION_FAILURE_IND (0xC0)\n",
"IND = ELE_NON_SECURE_STATE_FAILURE_IND (0xC1)\n",
"IND = ELE_MSG_TRUNCATED_IND (0xC2)\n",
"IND = ELE_BAD_IMAGE_NUM_FAILURE_IND (0xC3)\n",
"IND = ELE_BAD_IMAGE_ADDR_FAILURE_IND (0xC4)\n",
"IND = ELE_BAD_IMAGE_PARAM_FAILURE_IND (0xC5)\n",
"IND = ELE_BAD_IMAGE_TYPE_FAILURE_IND (0xC6)\n",
"IND = ELE_CORRUPTED_SRK_FAILURE_IND (0xD0)\n",
"IND = ELE_OUT_OF_MEMORY_IND (0xD1)\n",
"IND = ELE_CSTM_FAILURE_IND (0xCF)\n",
"IND = ELE_OLD_VERSION_FAILURE_IND (0xCE)\n",
"IND = ELE_WRONG_BOOT_MODE_FAILURE_IND (0xCD)\n",
"IND = ELE_APC_ALREADY_ENABLED_FAILURE_IND (0xCB)\n",
"IND = ELE_RTC_ALREADY_ENABLED_FAILURE_IND (0xCC)\n",
"IND = ELE_ABORT_IND (0xFF)\n",
"IND = INVALID\n",
NULL
};
static u8 ele_cmd[] = {
ELE_PING_REQ,
ELE_FW_AUTH_REQ,
ELE_RESTART_RST_TIMER_REQ,
ELE_DUMP_DEBUG_BUFFER_REQ,
ELE_OEM_CNTN_AUTH_REQ,
ELE_VERIFY_IMAGE_REQ,
ELE_RELEASE_CONTAINER_REQ,
ELE_WRITE_SECURE_FUSE_REQ,
ELE_FWD_LIFECYCLE_UP_REQ,
ELE_READ_FUSE_REQ,
ELE_GET_FW_VERSION_REQ,
ELE_RET_LIFECYCLE_UP_REQ,
ELE_GET_EVENTS_REQ,
ELE_ENABLE_PATCH_REQ,
ELE_RELEASE_RDC_REQ,
ELE_GET_FW_STATUS_REQ,
ELE_ENABLE_OTFAD_REQ,
ELE_RESET_REQ,
ELE_UPDATE_OTP_CLKDIV_REQ,
ELE_POWER_DOWN_REQ,
ELE_ENABLE_APC_REQ,
ELE_ENABLE_RTC_REQ,
ELE_DEEP_POWER_DOWN_REQ,
ELE_STOP_RST_TIMER_REQ,
ELE_WRITE_FUSE_REQ,
ELE_RELEASE_CAAM_REQ,
ELE_RESET_A35_CTX_REQ,
ELE_MOVE_TO_UNSECURED_REQ,
ELE_GET_INFO_REQ,
ELE_ATTEST_REQ,
ELE_RELEASE_PATCH_REQ,
ELE_OTP_SEQ_SWITH_REQ
};
static u8 ele_ind[] = {
ELE_ROM_PING_FAILURE_IND,
ELE_FW_PING_FAILURE_IND,
ELE_BAD_SIGNATURE_FAILURE_IND,
ELE_BAD_HASH_FAILURE_IND,
ELE_INVALID_LIFECYCLE_IND,
ELE_PERMISSION_DENIED_FAILURE_IND,
ELE_INVALID_MESSAGE_FAILURE_IND,
ELE_BAD_VALUE_FAILURE_IND,
ELE_BAD_FUSE_ID_FAILURE_IND,
ELE_BAD_CONTAINER_FAILURE_IND,
ELE_BAD_VERSION_FAILURE_IND,
ELE_INVALID_KEY_FAILURE_IND,
ELE_BAD_KEY_HASH_FAILURE_IND,
ELE_NO_VALID_CONTAINER_FAILURE_IND,
ELE_BAD_CERTIFICATE_FAILURE_IND,
ELE_BAD_UID_FAILURE_IND,
ELE_BAD_MONOTONIC_COUNTER_FAILURE_IND,
ELE_MUST_SIGNED_FAILURE_IND,
ELE_NO_AUTHENTICATION_FAILURE_IND,
ELE_BAD_SRK_SET_FAILURE_IND,
ELE_UNALIGNED_PAYLOAD_FAILURE_IND,
ELE_WRONG_SIZE_FAILURE_IND,
ELE_ENCRYPTION_FAILURE_IND,
ELE_DECRYPTION_FAILURE_IND,
ELE_OTP_PROGFAIL_FAILURE_IND,
ELE_OTP_LOCKED_FAILURE_IND,
ELE_OTP_INVALID_IDX_FAILURE_IND,
ELE_TIME_OUT_FAILURE_IND,
ELE_BAD_PAYLOAD_FAILURE_IND,
ELE_WRONG_ADDRESS_FAILURE_IND,
ELE_DMA_FAILURE_IND,
ELE_DISABLED_FEATURE_FAILURE_IND,
ELE_MUST_ATTEST_FAILURE_IND,
ELE_RNG_NOT_STARTED_FAILURE_IND,
ELE_CRC_ERROR_IND,
ELE_AUTH_SKIPPED_OR_FAILED_FAILURE_IND,
ELE_INCONSISTENT_PAR_FAILURE_IND,
ELE_RNG_INST_FAILURE_FAILURE_IND,
ELE_LOCKED_REG_FAILURE_IND,
ELE_BAD_ID_FAILURE_IND,
ELE_INVALID_OPERATION_FAILURE_IND,
ELE_NON_SECURE_STATE_FAILURE_IND,
ELE_MSG_TRUNCATED_IND,
ELE_BAD_IMAGE_NUM_FAILURE_IND,
ELE_BAD_IMAGE_ADDR_FAILURE_IND,
ELE_BAD_IMAGE_PARAM_FAILURE_IND,
ELE_BAD_IMAGE_TYPE_FAILURE_IND,
ELE_CORRUPTED_SRK_FAILURE_IND,
ELE_OUT_OF_MEMORY_IND,
ELE_CSTM_FAILURE_IND,
ELE_OLD_VERSION_FAILURE_IND,
ELE_WRONG_BOOT_MODE_FAILURE_IND,
ELE_APC_ALREADY_ENABLED_FAILURE_IND,
ELE_RTC_ALREADY_ENABLED_FAILURE_IND,
ELE_ABORT_IND
};
static u8 ele_ipc[] = {
ELE_IPC_MU_RTD,
ELE_IPC_MU_APD
};
static u8 ele_status[] = {
ELE_SUCCESS_IND,
ELE_FAILURE_IND
};
static inline u32 get_idx(u8 *list, u8 tgt, u32 size)
{
u32 i;
for (i = 0; i < size; i++) {
if (list[i] == tgt)
return i;
}
return i; /* last str is invalid */
}
static void display_ahab_auth_ind(u32 event)
{
u8 resp_ind = (event >> 8) & 0xff;
switch (resp_ind) {
case AHAB_NO_AUTHENTICATION_IND:
printf("AHAB_NO_AUTHENTICATION_IND (0x%02X)\n\n", resp_ind);
break;
case AHAB_BAD_KEY_HASH_IND:
printf("AHAB_BAD_KEY_HASH_IND (0x%02X)\n\n", resp_ind);
break;
case AHAB_INVALID_KEY_IND:
printf("AHAB_INVALID_KEY_IND (0x%02X)\n\n", resp_ind);
break;
case AHAB_BAD_SIGNATURE_IND:
printf("AHAB_BAD_SIGNATURE_IND (0x%02X)\n\n", resp_ind);
break;
case AHAB_BAD_HASH_IND:
printf("AHAB_BAD_HASH_IND (0x%02X)\n\n", resp_ind);
break;
default:
printf("Unknown Indicator (0x%02X)\n\n", resp_ind);
break;
}
printf("%s\n", ele_ind_str[get_idx(ele_ind, resp_ind, ARRAY_SIZE(ele_ind))]);
}
int ahab_auth_cntr_hdr(struct container_hdr *container, u16 length)
@ -313,14 +516,45 @@ static int do_ahab_dump(struct cmd_tbl *cmdtp, int flag, int argc, char *const a
return ahab_dump();
}
static void display_event(u32 event)
{
printf("\n\t0x%08x\n", event);
printf("\t%s", ele_ipc_str[get_idx(ele_ipc,
(event >> 24) & 0xFF, ARRAY_SIZE(ele_ipc))]);
printf("\t%s", ele_cmd_str[get_idx(ele_cmd,
(event >> 16) & 0xFF, ARRAY_SIZE(ele_cmd))]);
printf("\t%s", ele_ind_str[get_idx(ele_ind,
(event >> 8) & 0xFF, ARRAY_SIZE(ele_ind))]);
printf("\t%s", ele_status_str[get_idx(ele_status,
event & 0xFF, ARRAY_SIZE(ele_status))]);
}
static int do_ahab_status(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
u32 lc;
u32 lc, i;
u32 events[AHAB_MAX_EVENTS];
u32 cnt = AHAB_MAX_EVENTS;
int ret;
lc = readl(FSB_BASE_ADDR + 0x41c);
lc &= 0x3ff;
display_life_cycle(lc);
ret = ahab_get_events(events, &cnt, NULL);
if (ret) {
printf("Get ELE EVENTS error %d\n", ret);
return CMD_RET_FAILURE;
}
if (!cnt) {
puts("\n\tNo Events Found!\n");
return 0;
}
for (i = 0; i < cnt; i++)
display_event(events[i]);
return 0;
}