[PATCH 2/6] imx93: ahab: Get and decode AHAB events
Ye Li
ye.li at nxp.com
Mon Jan 30 11:39:51 CET 2023
For ahab_status command, support to get and decode AHAB events
Signed-off-by: Ye Li <ye.li at nxp.com>
Reviewed-by: Peng Fan <peng.fan at nxp.com>
---
arch/arm/include/asm/mach-imx/s400_api.h | 99 +++++++++++
arch/arm/mach-imx/imx9/ahab.c | 286 ++++++++++++++++++++++++++++---
2 files changed, 359 insertions(+), 26 deletions(-)
diff --git a/arch/arm/include/asm/mach-imx/s400_api.h b/arch/arm/include/asm/mach-imx/s400_api.h
index 79539b7..c87a7c1 100644
--- a/arch/arm/include/asm/mach-imx/s400_api.h
+++ b/arch/arm/include/asm/mach-imx/s400_api.h
@@ -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
diff --git a/arch/arm/mach-imx/imx9/ahab.c b/arch/arm/mach-imx/imx9/ahab.c
index 6aa9496..ac69975 100644
--- a/arch/arm/mach-imx/imx9/ahab.c
+++ b/arch/arm/mach-imx/imx9/ahab.c
@@ -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;
}
--
2.7.4
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