Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* |
| 3 | * Copyright 2022 NXP |
| 4 | */ |
| 5 | |
| 6 | #include <common.h> |
| 7 | #include <command.h> |
| 8 | #include <errno.h> |
Sean Anderson | ab12179 | 2023-10-14 16:47:44 -0400 | [diff] [blame] | 9 | #include <imx_container.h> |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 10 | #include <asm/io.h> |
Peng Fan | d3ee9db | 2023-06-15 18:09:05 +0800 | [diff] [blame] | 11 | #include <asm/mach-imx/ele_api.h> |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 12 | #include <asm/mach-imx/sys_proto.h> |
| 13 | #include <asm/arch-imx/cpu.h> |
| 14 | #include <asm/arch/sys_proto.h> |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 15 | #include <console.h> |
| 16 | #include <cpu_func.h> |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 17 | #include <asm/global_data.h> |
| 18 | |
| 19 | DECLARE_GLOBAL_DATA_PTR; |
| 20 | |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 21 | #define IMG_CONTAINER_END_BASE (IMG_CONTAINER_BASE + 0xFFFFUL) |
| 22 | |
Ye Li | 619d0c2 | 2023-01-30 18:39:51 +0800 | [diff] [blame] | 23 | #define AHAB_MAX_EVENTS 8 |
| 24 | |
| 25 | static char *ele_ipc_str[] = { |
| 26 | "IPC = MU RTD (0x1)\n", |
| 27 | "IPC = MU APD (0x2)\n", |
| 28 | "IPC = INVALID\n", |
| 29 | NULL |
| 30 | }; |
| 31 | |
| 32 | static char *ele_status_str[] = { |
| 33 | "STA = ELE_SUCCESS_IND (0xD6)\n", |
| 34 | "STA = ELE_FAILURE_IND (0x29)\n", |
| 35 | "STA = INVALID\n", |
| 36 | NULL |
| 37 | }; |
| 38 | |
| 39 | static char *ele_cmd_str[] = { |
| 40 | "CMD = ELE_PING_REQ (0x01)\n", |
| 41 | "CMD = ELE_FW_AUTH_REQ (0x02)\n", |
| 42 | "CMD = ELE_RESTART_RST_TIMER_REQ (0x04)\n", |
| 43 | "CMD = ELE_DUMP_DEBUG_BUFFER_REQ (0x21)\n", |
| 44 | "CMD = ELE_OEM_CNTN_AUTH_REQ (0x87)\n", |
| 45 | "CMD = ELE_VERIFY_IMAGE_REQ (0x88)\n", |
| 46 | "CMD = ELE_RELEASE_CONTAINER_REQ (0x89)\n", |
| 47 | "CMD = ELE_WRITE_SECURE_FUSE_REQ (0x91)\n", |
| 48 | "CMD = ELE_FWD_LIFECYCLE_UP_REQ (0x95)\n", |
| 49 | "CMD = ELE_READ_FUSE_REQ (0x97)\n", |
| 50 | "CMD = ELE_GET_FW_VERSION_REQ (0x9D)\n", |
| 51 | "CMD = ELE_RET_LIFECYCLE_UP_REQ (0xA0)\n", |
| 52 | "CMD = ELE_GET_EVENTS_REQ (0xA2)\n", |
| 53 | "CMD = ELE_ENABLE_PATCH_REQ (0xC3)\n", |
| 54 | "CMD = ELE_RELEASE_RDC_REQ (0xC4)\n", |
| 55 | "CMD = ELE_GET_FW_STATUS_REQ (0xC5)\n", |
| 56 | "CMD = ELE_ENABLE_OTFAD_REQ (0xC6)\n", |
| 57 | "CMD = ELE_RESET_REQ (0xC7)\n", |
| 58 | "CMD = ELE_UPDATE_OTP_CLKDIV_REQ (0xD0)\n", |
| 59 | "CMD = ELE_POWER_DOWN_REQ (0xD1)\n", |
| 60 | "CMD = ELE_ENABLE_APC_REQ (0xD2)\n", |
| 61 | "CMD = ELE_ENABLE_RTC_REQ (0xD3)\n", |
| 62 | "CMD = ELE_DEEP_POWER_DOWN_REQ (0xD4)\n", |
| 63 | "CMD = ELE_STOP_RST_TIMER_REQ (0xD5)\n", |
| 64 | "CMD = ELE_WRITE_FUSE_REQ (0xD6)\n", |
| 65 | "CMD = ELE_RELEASE_CAAM_REQ (0xD7)\n", |
| 66 | "CMD = ELE_RESET_A35_CTX_REQ (0xD8)\n", |
| 67 | "CMD = ELE_MOVE_TO_UNSECURED_REQ (0xD9)\n", |
| 68 | "CMD = ELE_GET_INFO_REQ (0xDA)\n", |
| 69 | "CMD = ELE_ATTEST_REQ (0xDB)\n", |
| 70 | "CMD = ELE_RELEASE_PATCH_REQ (0xDC)\n", |
| 71 | "CMD = ELE_OTP_SEQ_SWITH_REQ (0xDD)\n", |
| 72 | "CMD = INVALID\n", |
| 73 | NULL |
| 74 | }; |
| 75 | |
| 76 | static char *ele_ind_str[] = { |
| 77 | "IND = ELE_ROM_PING_FAILURE_IND (0x0A)\n", |
| 78 | "IND = ELE_FW_PING_FAILURE_IND (0x1A)\n", |
| 79 | "IND = ELE_BAD_SIGNATURE_FAILURE_IND (0xF0)\n", |
| 80 | "IND = ELE_BAD_HASH_FAILURE_IND (0xF1)\n", |
| 81 | "IND = ELE_INVALID_LIFECYCLE_IND (0xF2)\n", |
| 82 | "IND = ELE_PERMISSION_DENIED_FAILURE_IND (0xF3)\n", |
| 83 | "IND = ELE_INVALID_MESSAGE_FAILURE_IND (0xF4)\n", |
| 84 | "IND = ELE_BAD_VALUE_FAILURE_IND (0xF5)\n", |
| 85 | "IND = ELE_BAD_FUSE_ID_FAILURE_IND (0xF6)\n", |
| 86 | "IND = ELE_BAD_CONTAINER_FAILURE_IND (0xF7)\n", |
| 87 | "IND = ELE_BAD_VERSION_FAILURE_IND (0xF8)\n", |
| 88 | "IND = ELE_INVALID_KEY_FAILURE_IND (0xF9)\n", |
| 89 | "IND = ELE_BAD_KEY_HASH_FAILURE_IND (0xFA)\n", |
| 90 | "IND = ELE_NO_VALID_CONTAINER_FAILURE_IND (0xFB)\n", |
| 91 | "IND = ELE_BAD_CERTIFICATE_FAILURE_IND (0xFC)\n", |
| 92 | "IND = ELE_BAD_UID_FAILURE_IND (0xFD)\n", |
| 93 | "IND = ELE_BAD_MONOTONIC_COUNTER_FAILURE_IND (0xFE)\n", |
| 94 | "IND = ELE_MUST_SIGNED_FAILURE_IND (0xE0)\n", |
| 95 | "IND = ELE_NO_AUTHENTICATION_FAILURE_IND (0xEE)\n", |
| 96 | "IND = ELE_BAD_SRK_SET_FAILURE_IND (0xEF)\n", |
| 97 | "IND = ELE_UNALIGNED_PAYLOAD_FAILURE_IND (0xA6)\n", |
| 98 | "IND = ELE_WRONG_SIZE_FAILURE_IND (0xA7)\n", |
| 99 | "IND = ELE_ENCRYPTION_FAILURE_IND (0xA8)\n", |
| 100 | "IND = ELE_DECRYPTION_FAILURE_IND (0xA9)\n", |
| 101 | "IND = ELE_OTP_PROGFAIL_FAILURE_IND (0xAA)\n", |
| 102 | "IND = ELE_OTP_LOCKED_FAILURE_IND (0xAB)\n", |
| 103 | "IND = ELE_OTP_INVALID_IDX_FAILURE_IND (0xAD)\n", |
| 104 | "IND = ELE_TIME_OUT_FAILURE_IND (0xB0)\n", |
| 105 | "IND = ELE_BAD_PAYLOAD_FAILURE_IND (0xB1)\n", |
| 106 | "IND = ELE_WRONG_ADDRESS_FAILURE_IND (0xB4)\n", |
| 107 | "IND = ELE_DMA_FAILURE_IND (0xB5)\n", |
| 108 | "IND = ELE_DISABLED_FEATURE_FAILURE_IND (0xB6)\n", |
| 109 | "IND = ELE_MUST_ATTEST_FAILURE_IND (0xB7)\n", |
| 110 | "IND = ELE_RNG_NOT_STARTED_FAILURE_IND (0xB8)\n", |
| 111 | "IND = ELE_CRC_ERROR_IND (0xB9)\n", |
| 112 | "IND = ELE_AUTH_SKIPPED_OR_FAILED_FAILURE_IND (0xBB)\n", |
| 113 | "IND = ELE_INCONSISTENT_PAR_FAILURE_IND (0xBC)\n", |
| 114 | "IND = ELE_RNG_INST_FAILURE_FAILURE_IND (0xBD)\n", |
| 115 | "IND = ELE_LOCKED_REG_FAILURE_IND (0xBE)\n", |
| 116 | "IND = ELE_BAD_ID_FAILURE_IND (0xBF)\n", |
| 117 | "IND = ELE_INVALID_OPERATION_FAILURE_IND (0xC0)\n", |
| 118 | "IND = ELE_NON_SECURE_STATE_FAILURE_IND (0xC1)\n", |
| 119 | "IND = ELE_MSG_TRUNCATED_IND (0xC2)\n", |
| 120 | "IND = ELE_BAD_IMAGE_NUM_FAILURE_IND (0xC3)\n", |
| 121 | "IND = ELE_BAD_IMAGE_ADDR_FAILURE_IND (0xC4)\n", |
| 122 | "IND = ELE_BAD_IMAGE_PARAM_FAILURE_IND (0xC5)\n", |
| 123 | "IND = ELE_BAD_IMAGE_TYPE_FAILURE_IND (0xC6)\n", |
| 124 | "IND = ELE_CORRUPTED_SRK_FAILURE_IND (0xD0)\n", |
| 125 | "IND = ELE_OUT_OF_MEMORY_IND (0xD1)\n", |
| 126 | "IND = ELE_CSTM_FAILURE_IND (0xCF)\n", |
| 127 | "IND = ELE_OLD_VERSION_FAILURE_IND (0xCE)\n", |
| 128 | "IND = ELE_WRONG_BOOT_MODE_FAILURE_IND (0xCD)\n", |
| 129 | "IND = ELE_APC_ALREADY_ENABLED_FAILURE_IND (0xCB)\n", |
| 130 | "IND = ELE_RTC_ALREADY_ENABLED_FAILURE_IND (0xCC)\n", |
| 131 | "IND = ELE_ABORT_IND (0xFF)\n", |
| 132 | "IND = INVALID\n", |
| 133 | NULL |
| 134 | }; |
| 135 | |
| 136 | static u8 ele_cmd[] = { |
| 137 | ELE_PING_REQ, |
| 138 | ELE_FW_AUTH_REQ, |
| 139 | ELE_RESTART_RST_TIMER_REQ, |
| 140 | ELE_DUMP_DEBUG_BUFFER_REQ, |
| 141 | ELE_OEM_CNTN_AUTH_REQ, |
| 142 | ELE_VERIFY_IMAGE_REQ, |
| 143 | ELE_RELEASE_CONTAINER_REQ, |
| 144 | ELE_WRITE_SECURE_FUSE_REQ, |
| 145 | ELE_FWD_LIFECYCLE_UP_REQ, |
| 146 | ELE_READ_FUSE_REQ, |
| 147 | ELE_GET_FW_VERSION_REQ, |
| 148 | ELE_RET_LIFECYCLE_UP_REQ, |
| 149 | ELE_GET_EVENTS_REQ, |
| 150 | ELE_ENABLE_PATCH_REQ, |
| 151 | ELE_RELEASE_RDC_REQ, |
| 152 | ELE_GET_FW_STATUS_REQ, |
| 153 | ELE_ENABLE_OTFAD_REQ, |
| 154 | ELE_RESET_REQ, |
| 155 | ELE_UPDATE_OTP_CLKDIV_REQ, |
| 156 | ELE_POWER_DOWN_REQ, |
| 157 | ELE_ENABLE_APC_REQ, |
| 158 | ELE_ENABLE_RTC_REQ, |
| 159 | ELE_DEEP_POWER_DOWN_REQ, |
| 160 | ELE_STOP_RST_TIMER_REQ, |
| 161 | ELE_WRITE_FUSE_REQ, |
| 162 | ELE_RELEASE_CAAM_REQ, |
| 163 | ELE_RESET_A35_CTX_REQ, |
| 164 | ELE_MOVE_TO_UNSECURED_REQ, |
| 165 | ELE_GET_INFO_REQ, |
| 166 | ELE_ATTEST_REQ, |
| 167 | ELE_RELEASE_PATCH_REQ, |
| 168 | ELE_OTP_SEQ_SWITH_REQ |
| 169 | }; |
| 170 | |
| 171 | static u8 ele_ind[] = { |
| 172 | ELE_ROM_PING_FAILURE_IND, |
| 173 | ELE_FW_PING_FAILURE_IND, |
| 174 | ELE_BAD_SIGNATURE_FAILURE_IND, |
| 175 | ELE_BAD_HASH_FAILURE_IND, |
| 176 | ELE_INVALID_LIFECYCLE_IND, |
| 177 | ELE_PERMISSION_DENIED_FAILURE_IND, |
| 178 | ELE_INVALID_MESSAGE_FAILURE_IND, |
| 179 | ELE_BAD_VALUE_FAILURE_IND, |
| 180 | ELE_BAD_FUSE_ID_FAILURE_IND, |
| 181 | ELE_BAD_CONTAINER_FAILURE_IND, |
| 182 | ELE_BAD_VERSION_FAILURE_IND, |
| 183 | ELE_INVALID_KEY_FAILURE_IND, |
| 184 | ELE_BAD_KEY_HASH_FAILURE_IND, |
| 185 | ELE_NO_VALID_CONTAINER_FAILURE_IND, |
| 186 | ELE_BAD_CERTIFICATE_FAILURE_IND, |
| 187 | ELE_BAD_UID_FAILURE_IND, |
| 188 | ELE_BAD_MONOTONIC_COUNTER_FAILURE_IND, |
| 189 | ELE_MUST_SIGNED_FAILURE_IND, |
| 190 | ELE_NO_AUTHENTICATION_FAILURE_IND, |
| 191 | ELE_BAD_SRK_SET_FAILURE_IND, |
| 192 | ELE_UNALIGNED_PAYLOAD_FAILURE_IND, |
| 193 | ELE_WRONG_SIZE_FAILURE_IND, |
| 194 | ELE_ENCRYPTION_FAILURE_IND, |
| 195 | ELE_DECRYPTION_FAILURE_IND, |
| 196 | ELE_OTP_PROGFAIL_FAILURE_IND, |
| 197 | ELE_OTP_LOCKED_FAILURE_IND, |
| 198 | ELE_OTP_INVALID_IDX_FAILURE_IND, |
| 199 | ELE_TIME_OUT_FAILURE_IND, |
| 200 | ELE_BAD_PAYLOAD_FAILURE_IND, |
| 201 | ELE_WRONG_ADDRESS_FAILURE_IND, |
| 202 | ELE_DMA_FAILURE_IND, |
| 203 | ELE_DISABLED_FEATURE_FAILURE_IND, |
| 204 | ELE_MUST_ATTEST_FAILURE_IND, |
| 205 | ELE_RNG_NOT_STARTED_FAILURE_IND, |
| 206 | ELE_CRC_ERROR_IND, |
| 207 | ELE_AUTH_SKIPPED_OR_FAILED_FAILURE_IND, |
| 208 | ELE_INCONSISTENT_PAR_FAILURE_IND, |
| 209 | ELE_RNG_INST_FAILURE_FAILURE_IND, |
| 210 | ELE_LOCKED_REG_FAILURE_IND, |
| 211 | ELE_BAD_ID_FAILURE_IND, |
| 212 | ELE_INVALID_OPERATION_FAILURE_IND, |
| 213 | ELE_NON_SECURE_STATE_FAILURE_IND, |
| 214 | ELE_MSG_TRUNCATED_IND, |
| 215 | ELE_BAD_IMAGE_NUM_FAILURE_IND, |
| 216 | ELE_BAD_IMAGE_ADDR_FAILURE_IND, |
| 217 | ELE_BAD_IMAGE_PARAM_FAILURE_IND, |
| 218 | ELE_BAD_IMAGE_TYPE_FAILURE_IND, |
| 219 | ELE_CORRUPTED_SRK_FAILURE_IND, |
| 220 | ELE_OUT_OF_MEMORY_IND, |
| 221 | ELE_CSTM_FAILURE_IND, |
| 222 | ELE_OLD_VERSION_FAILURE_IND, |
| 223 | ELE_WRONG_BOOT_MODE_FAILURE_IND, |
| 224 | ELE_APC_ALREADY_ENABLED_FAILURE_IND, |
| 225 | ELE_RTC_ALREADY_ENABLED_FAILURE_IND, |
| 226 | ELE_ABORT_IND |
| 227 | }; |
| 228 | |
| 229 | static u8 ele_ipc[] = { |
| 230 | ELE_IPC_MU_RTD, |
| 231 | ELE_IPC_MU_APD |
| 232 | }; |
| 233 | |
| 234 | static u8 ele_status[] = { |
| 235 | ELE_SUCCESS_IND, |
| 236 | ELE_FAILURE_IND |
| 237 | }; |
| 238 | |
| 239 | static inline u32 get_idx(u8 *list, u8 tgt, u32 size) |
| 240 | { |
| 241 | u32 i; |
| 242 | |
| 243 | for (i = 0; i < size; i++) { |
| 244 | if (list[i] == tgt) |
| 245 | return i; |
| 246 | } |
| 247 | |
| 248 | return i; /* last str is invalid */ |
| 249 | } |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 250 | |
| 251 | static void display_ahab_auth_ind(u32 event) |
| 252 | { |
| 253 | u8 resp_ind = (event >> 8) & 0xff; |
| 254 | |
Ye Li | 619d0c2 | 2023-01-30 18:39:51 +0800 | [diff] [blame] | 255 | printf("%s\n", ele_ind_str[get_idx(ele_ind, resp_ind, ARRAY_SIZE(ele_ind))]); |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 256 | } |
| 257 | |
| 258 | int ahab_auth_cntr_hdr(struct container_hdr *container, u16 length) |
| 259 | { |
| 260 | int err; |
| 261 | u32 resp; |
| 262 | |
| 263 | memcpy((void *)IMG_CONTAINER_BASE, (const void *)container, |
| 264 | ALIGN(length, CONFIG_SYS_CACHELINE_SIZE)); |
| 265 | |
| 266 | flush_dcache_range(IMG_CONTAINER_BASE, |
| 267 | IMG_CONTAINER_BASE + ALIGN(length, CONFIG_SYS_CACHELINE_SIZE) - 1); |
| 268 | |
Peng Fan | d3ee9db | 2023-06-15 18:09:05 +0800 | [diff] [blame] | 269 | err = ele_auth_oem_ctnr(IMG_CONTAINER_BASE, &resp); |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 270 | if (err) { |
| 271 | printf("Authenticate container hdr failed, return %d, resp 0x%x\n", |
| 272 | err, resp); |
| 273 | display_ahab_auth_ind(resp); |
| 274 | } |
| 275 | |
| 276 | return err; |
| 277 | } |
| 278 | |
| 279 | int ahab_auth_release(void) |
| 280 | { |
| 281 | int err; |
| 282 | u32 resp; |
| 283 | |
Peng Fan | d3ee9db | 2023-06-15 18:09:05 +0800 | [diff] [blame] | 284 | err = ele_release_container(&resp); |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 285 | if (err) { |
| 286 | printf("Error: release container failed, resp 0x%x!\n", resp); |
| 287 | display_ahab_auth_ind(resp); |
| 288 | } |
| 289 | |
| 290 | return err; |
| 291 | } |
| 292 | |
| 293 | int ahab_verify_cntr_image(struct boot_img_t *img, int image_index) |
| 294 | { |
| 295 | int err; |
| 296 | u32 resp; |
| 297 | |
Peng Fan | d3ee9db | 2023-06-15 18:09:05 +0800 | [diff] [blame] | 298 | err = ele_verify_image(image_index, &resp); |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 299 | if (err) { |
| 300 | printf("Authenticate img %d failed, return %d, resp 0x%x\n", |
| 301 | image_index, err, resp); |
| 302 | display_ahab_auth_ind(resp); |
| 303 | |
| 304 | return -EIO; |
| 305 | } |
| 306 | |
| 307 | return 0; |
| 308 | } |
| 309 | |
| 310 | static inline bool check_in_dram(ulong addr) |
| 311 | { |
| 312 | int i; |
| 313 | struct bd_info *bd = gd->bd; |
| 314 | |
| 315 | for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) { |
| 316 | if (bd->bi_dram[i].size) { |
| 317 | if (addr >= bd->bi_dram[i].start && |
| 318 | addr < (bd->bi_dram[i].start + bd->bi_dram[i].size)) |
| 319 | return true; |
| 320 | } |
| 321 | } |
| 322 | |
| 323 | return false; |
| 324 | } |
| 325 | |
| 326 | int authenticate_os_container(ulong addr) |
| 327 | { |
| 328 | struct container_hdr *phdr; |
| 329 | int i, ret = 0; |
| 330 | int err; |
| 331 | u16 length; |
| 332 | struct boot_img_t *img; |
| 333 | unsigned long s, e; |
| 334 | |
| 335 | if (addr % 4) { |
| 336 | puts("Error: Image's address is not 4 byte aligned\n"); |
| 337 | return -EINVAL; |
| 338 | } |
| 339 | |
| 340 | if (!check_in_dram(addr)) { |
| 341 | puts("Error: Image's address is invalid\n"); |
| 342 | return -EINVAL; |
| 343 | } |
| 344 | |
| 345 | phdr = (struct container_hdr *)addr; |
Sean Anderson | d401e0b | 2023-10-14 16:47:43 -0400 | [diff] [blame] | 346 | if (!valid_container_hdr(phdr)) { |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 347 | printf("Error: Wrong container header\n"); |
| 348 | return -EFAULT; |
| 349 | } |
| 350 | |
| 351 | if (!phdr->num_images) { |
| 352 | printf("Error: Wrong container, no image found\n"); |
| 353 | return -EFAULT; |
| 354 | } |
| 355 | |
| 356 | length = phdr->length_lsb + (phdr->length_msb << 8); |
| 357 | |
| 358 | debug("container length %u\n", length); |
| 359 | |
| 360 | err = ahab_auth_cntr_hdr(phdr, length); |
| 361 | if (err) { |
| 362 | ret = -EIO; |
| 363 | goto exit; |
| 364 | } |
| 365 | |
| 366 | debug("Verify images\n"); |
| 367 | |
| 368 | /* Copy images to dest address */ |
| 369 | for (i = 0; i < phdr->num_images; i++) { |
| 370 | img = (struct boot_img_t *)(addr + |
| 371 | sizeof(struct container_hdr) + |
| 372 | i * sizeof(struct boot_img_t)); |
| 373 | |
| 374 | debug("img %d, dst 0x%x, src 0x%lx, size 0x%x\n", |
| 375 | i, (uint32_t)img->dst, img->offset + addr, img->size); |
| 376 | |
| 377 | memcpy((void *)img->dst, (const void *)(img->offset + addr), |
| 378 | img->size); |
| 379 | |
| 380 | s = img->dst & ~(CONFIG_SYS_CACHELINE_SIZE - 1); |
| 381 | e = ALIGN(img->dst + img->size, CONFIG_SYS_CACHELINE_SIZE) - 1; |
| 382 | |
| 383 | flush_dcache_range(s, e); |
| 384 | |
| 385 | ret = ahab_verify_cntr_image(img, i); |
| 386 | if (ret) |
| 387 | goto exit; |
| 388 | } |
| 389 | |
| 390 | exit: |
| 391 | debug("ahab_auth_release, 0x%x\n", ret); |
| 392 | ahab_auth_release(); |
| 393 | |
| 394 | return ret; |
| 395 | } |
| 396 | |
| 397 | static int do_authenticate(struct cmd_tbl *cmdtp, int flag, int argc, |
| 398 | char *const argv[]) |
| 399 | { |
| 400 | ulong addr; |
| 401 | |
| 402 | if (argc < 2) |
| 403 | return CMD_RET_USAGE; |
| 404 | |
Peng Fan | ef5bdfc | 2023-06-15 18:09:07 +0800 | [diff] [blame] | 405 | addr = hextoul(argv[1], NULL); |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 406 | |
| 407 | printf("Authenticate OS container at 0x%lx\n", addr); |
| 408 | |
| 409 | if (authenticate_os_container(addr)) |
| 410 | return CMD_RET_FAILURE; |
| 411 | |
| 412 | return CMD_RET_SUCCESS; |
| 413 | } |
| 414 | |
| 415 | static void display_life_cycle(u32 lc) |
| 416 | { |
| 417 | printf("Lifecycle: 0x%08X, ", lc); |
| 418 | switch (lc) { |
| 419 | case 0x1: |
| 420 | printf("BLANK\n\n"); |
| 421 | break; |
| 422 | case 0x2: |
| 423 | printf("FAB\n\n"); |
| 424 | break; |
| 425 | case 0x4: |
| 426 | printf("NXP Provisioned\n\n"); |
| 427 | break; |
| 428 | case 0x8: |
| 429 | printf("OEM Open\n\n"); |
| 430 | break; |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 431 | case 0x20: |
| 432 | printf("OEM closed\n\n"); |
| 433 | break; |
| 434 | case 0x40: |
| 435 | printf("Field Return OEM\n\n"); |
| 436 | break; |
| 437 | case 0x80: |
| 438 | printf("Field Return NXP\n\n"); |
| 439 | break; |
| 440 | case 0x100: |
| 441 | printf("OEM Locked\n\n"); |
| 442 | break; |
| 443 | case 0x200: |
| 444 | printf("BRICKED\n\n"); |
| 445 | break; |
| 446 | default: |
| 447 | printf("Unknown\n\n"); |
| 448 | break; |
| 449 | } |
| 450 | } |
| 451 | |
| 452 | static int confirm_close(void) |
| 453 | { |
| 454 | puts("Warning: Please ensure your sample is in NXP closed state, " |
| 455 | "OEM SRK hash has been fused, \n" |
| 456 | " and you are able to boot a signed image successfully " |
| 457 | "without any SECO events reported.\n" |
| 458 | " If not, your sample will be unrecoverable.\n" |
| 459 | "\nReally perform this operation? <y/N>\n"); |
| 460 | |
| 461 | if (confirm_yesno()) |
| 462 | return 1; |
| 463 | |
| 464 | puts("Ahab close aborted\n"); |
| 465 | return 0; |
| 466 | } |
| 467 | |
| 468 | static int do_ahab_close(struct cmd_tbl *cmdtp, int flag, int argc, |
| 469 | char *const argv[]) |
| 470 | { |
| 471 | int err; |
| 472 | u32 resp; |
Ye Li | fe787f2 | 2023-01-30 18:39:54 +0800 | [diff] [blame] | 473 | u32 lc; |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 474 | |
| 475 | if (!confirm_close()) |
| 476 | return -EACCES; |
| 477 | |
Ye Li | fe787f2 | 2023-01-30 18:39:54 +0800 | [diff] [blame] | 478 | lc = readl(FSB_BASE_ADDR + 0x41c); |
| 479 | lc &= 0x3ff; |
| 480 | |
| 481 | if (lc != 0x8) { |
| 482 | puts("Current lifecycle is NOT OEM open, can't move to OEM closed\n"); |
| 483 | display_life_cycle(lc); |
| 484 | return -EPERM; |
| 485 | } |
| 486 | |
Peng Fan | d3ee9db | 2023-06-15 18:09:05 +0800 | [diff] [blame] | 487 | err = ele_forward_lifecycle(8, &resp); |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 488 | if (err != 0) { |
| 489 | printf("Error in forward lifecycle to OEM closed\n"); |
| 490 | return -EIO; |
| 491 | } |
| 492 | |
| 493 | printf("Change to OEM closed successfully\n"); |
| 494 | |
| 495 | return 0; |
| 496 | } |
| 497 | |
| 498 | int ahab_dump(void) |
| 499 | { |
| 500 | u32 buffer[32]; |
| 501 | int ret, i = 0; |
| 502 | |
| 503 | do { |
Peng Fan | d3ee9db | 2023-06-15 18:09:05 +0800 | [diff] [blame] | 504 | ret = ele_dump_buffer(buffer, 32); |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 505 | if (ret < 0) { |
| 506 | printf("Error in dump AHAB log\n"); |
| 507 | return -EIO; |
| 508 | } |
| 509 | |
| 510 | if (ret == 1) |
| 511 | break; |
| 512 | for (i = 0; i < ret; i++) |
| 513 | printf("0x%x\n", buffer[i]); |
| 514 | } while (ret >= 21); |
| 515 | |
| 516 | return 0; |
| 517 | } |
| 518 | |
| 519 | static int do_ahab_dump(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) |
| 520 | { |
| 521 | return ahab_dump(); |
| 522 | } |
| 523 | |
Ye Li | 619d0c2 | 2023-01-30 18:39:51 +0800 | [diff] [blame] | 524 | static void display_event(u32 event) |
| 525 | { |
| 526 | printf("\n\t0x%08x\n", event); |
| 527 | printf("\t%s", ele_ipc_str[get_idx(ele_ipc, |
| 528 | (event >> 24) & 0xFF, ARRAY_SIZE(ele_ipc))]); |
| 529 | printf("\t%s", ele_cmd_str[get_idx(ele_cmd, |
| 530 | (event >> 16) & 0xFF, ARRAY_SIZE(ele_cmd))]); |
| 531 | printf("\t%s", ele_ind_str[get_idx(ele_ind, |
| 532 | (event >> 8) & 0xFF, ARRAY_SIZE(ele_ind))]); |
| 533 | printf("\t%s", ele_status_str[get_idx(ele_status, |
| 534 | event & 0xFF, ARRAY_SIZE(ele_status))]); |
| 535 | } |
| 536 | |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 537 | static int do_ahab_status(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) |
| 538 | { |
Ye Li | 619d0c2 | 2023-01-30 18:39:51 +0800 | [diff] [blame] | 539 | u32 lc, i; |
| 540 | u32 events[AHAB_MAX_EVENTS]; |
| 541 | u32 cnt = AHAB_MAX_EVENTS; |
| 542 | int ret; |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 543 | |
| 544 | lc = readl(FSB_BASE_ADDR + 0x41c); |
| 545 | lc &= 0x3ff; |
| 546 | |
| 547 | display_life_cycle(lc); |
Ye Li | 619d0c2 | 2023-01-30 18:39:51 +0800 | [diff] [blame] | 548 | |
Peng Fan | d3ee9db | 2023-06-15 18:09:05 +0800 | [diff] [blame] | 549 | ret = ele_get_events(events, &cnt, NULL); |
Ye Li | 619d0c2 | 2023-01-30 18:39:51 +0800 | [diff] [blame] | 550 | if (ret) { |
| 551 | printf("Get ELE EVENTS error %d\n", ret); |
| 552 | return CMD_RET_FAILURE; |
| 553 | } |
| 554 | |
| 555 | if (!cnt) { |
| 556 | puts("\n\tNo Events Found!\n"); |
| 557 | return 0; |
| 558 | } |
| 559 | |
| 560 | for (i = 0; i < cnt; i++) |
| 561 | display_event(events[i]); |
| 562 | |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 563 | return 0; |
| 564 | } |
| 565 | |
Peng Fan | 31e5ec2 | 2023-06-15 18:09:08 +0800 | [diff] [blame] | 566 | static int do_sec_fuse_prog(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) |
| 567 | { |
| 568 | ulong addr; |
| 569 | u32 header, response; |
| 570 | |
| 571 | if (argc < 2) |
| 572 | return CMD_RET_USAGE; |
| 573 | |
| 574 | addr = hextoul(argv[1], NULL); |
| 575 | header = *(u32 *)addr; |
| 576 | |
| 577 | if ((header & 0xff0000ff) != 0x89000000) { |
| 578 | printf("Wrong Signed message block format, header 0x%x\n", header); |
| 579 | return CMD_RET_FAILURE; |
| 580 | } |
| 581 | |
| 582 | header = (header & 0xffff00) >> 8; |
| 583 | |
| 584 | printf("Signed Message block at 0x%lx, size 0x%x\n", addr, header); |
| 585 | flush_dcache_range(addr, addr + header - 1); |
| 586 | |
| 587 | if (ele_write_secure_fuse(addr, &response)) { |
| 588 | printf("Program secure fuse failed, response 0x%x\n", response); |
| 589 | return CMD_RET_FAILURE; |
| 590 | } |
| 591 | |
| 592 | printf("Program secure fuse completed, response 0x%x\n", response); |
| 593 | |
| 594 | return CMD_RET_SUCCESS; |
| 595 | } |
| 596 | |
| 597 | static int do_ahab_return_lifecycle(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) |
| 598 | { |
| 599 | ulong addr; |
| 600 | u32 header, response; |
| 601 | |
| 602 | if (argc < 2) |
| 603 | return CMD_RET_USAGE; |
| 604 | |
| 605 | addr = hextoul(argv[1], NULL); |
| 606 | header = *(u32 *)addr; |
| 607 | |
| 608 | if ((header & 0xff0000ff) != 0x89000000) { |
| 609 | printf("Wrong Signed message block format, header 0x%x\n", header); |
| 610 | return CMD_RET_FAILURE; |
| 611 | } |
| 612 | |
| 613 | header = (header & 0xffff00) >> 8; |
| 614 | |
| 615 | printf("Signed Message block at 0x%lx, size 0x%x\n", addr, header); |
| 616 | flush_dcache_range(addr, addr + header - 1); |
| 617 | |
| 618 | if (ele_return_lifecycle_update(addr, &response)) { |
| 619 | printf("Return lifecycle failed, response 0x%x\n", response); |
| 620 | return CMD_RET_FAILURE; |
| 621 | } |
| 622 | |
| 623 | printf("Return lifecycle completed, response 0x%x\n", response); |
| 624 | |
| 625 | return CMD_RET_SUCCESS; |
| 626 | } |
| 627 | |
Ye Li | fd94c23 | 2022-07-26 16:40:55 +0800 | [diff] [blame] | 628 | U_BOOT_CMD(auth_cntr, CONFIG_SYS_MAXARGS, 1, do_authenticate, |
| 629 | "autenticate OS container via AHAB", |
| 630 | "addr\n" |
| 631 | "addr - OS container hex address\n" |
| 632 | ); |
| 633 | |
| 634 | U_BOOT_CMD(ahab_close, CONFIG_SYS_MAXARGS, 1, do_ahab_close, |
| 635 | "Change AHAB lifecycle to OEM closed", |
| 636 | "" |
| 637 | ); |
| 638 | |
| 639 | U_BOOT_CMD(ahab_dump, CONFIG_SYS_MAXARGS, 1, do_ahab_dump, |
| 640 | "Dump AHAB log for debug", |
| 641 | "" |
| 642 | ); |
| 643 | |
| 644 | U_BOOT_CMD(ahab_status, CONFIG_SYS_MAXARGS, 1, do_ahab_status, |
| 645 | "display AHAB lifecycle only", |
| 646 | "" |
| 647 | ); |
Peng Fan | 31e5ec2 | 2023-06-15 18:09:08 +0800 | [diff] [blame] | 648 | |
| 649 | U_BOOT_CMD(ahab_sec_fuse_prog, CONFIG_SYS_MAXARGS, 1, do_sec_fuse_prog, |
| 650 | "Program secure fuse via signed message block", |
| 651 | "addr\n" |
| 652 | "addr - Signed message block for secure fuse\n" |
| 653 | ); |
| 654 | |
| 655 | U_BOOT_CMD(ahab_return_lifecycle, CONFIG_SYS_MAXARGS, 1, do_ahab_return_lifecycle, |
| 656 | "Return lifecycle to OEM field return via signed message block", |
| 657 | "addr\n" |
| 658 | "addr - Return lifecycle message block signed by OEM SRK\n" |
| 659 | ); |