blob: 295c055ad0a9301ec36d4f5096b0627a6fdf0848 [file] [log] [blame]
Ye Lifd94c232022-07-26 16:40:55 +08001// 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 Andersonab121792023-10-14 16:47:44 -04009#include <imx_container.h>
Ye Lifd94c232022-07-26 16:40:55 +080010#include <asm/io.h>
Peng Fand3ee9db2023-06-15 18:09:05 +080011#include <asm/mach-imx/ele_api.h>
Ye Lifd94c232022-07-26 16:40:55 +080012#include <asm/mach-imx/sys_proto.h>
13#include <asm/arch-imx/cpu.h>
14#include <asm/arch/sys_proto.h>
Ye Lifd94c232022-07-26 16:40:55 +080015#include <console.h>
16#include <cpu_func.h>
Ye Lifd94c232022-07-26 16:40:55 +080017#include <asm/global_data.h>
18
19DECLARE_GLOBAL_DATA_PTR;
20
Ye Lifd94c232022-07-26 16:40:55 +080021#define IMG_CONTAINER_END_BASE (IMG_CONTAINER_BASE + 0xFFFFUL)
22
Ye Li619d0c22023-01-30 18:39:51 +080023#define AHAB_MAX_EVENTS 8
24
25static char *ele_ipc_str[] = {
26 "IPC = MU RTD (0x1)\n",
27 "IPC = MU APD (0x2)\n",
28 "IPC = INVALID\n",
29 NULL
30};
31
32static 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
39static 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
76static 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
136static 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
171static 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
229static u8 ele_ipc[] = {
230 ELE_IPC_MU_RTD,
231 ELE_IPC_MU_APD
232};
233
234static u8 ele_status[] = {
235 ELE_SUCCESS_IND,
236 ELE_FAILURE_IND
237};
238
239static 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 Lifd94c232022-07-26 16:40:55 +0800250
251static void display_ahab_auth_ind(u32 event)
252{
253 u8 resp_ind = (event >> 8) & 0xff;
254
Ye Li619d0c22023-01-30 18:39:51 +0800255 printf("%s\n", ele_ind_str[get_idx(ele_ind, resp_ind, ARRAY_SIZE(ele_ind))]);
Ye Lifd94c232022-07-26 16:40:55 +0800256}
257
258int 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 Fand3ee9db2023-06-15 18:09:05 +0800269 err = ele_auth_oem_ctnr(IMG_CONTAINER_BASE, &resp);
Ye Lifd94c232022-07-26 16:40:55 +0800270 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
279int ahab_auth_release(void)
280{
281 int err;
282 u32 resp;
283
Peng Fand3ee9db2023-06-15 18:09:05 +0800284 err = ele_release_container(&resp);
Ye Lifd94c232022-07-26 16:40:55 +0800285 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
293int ahab_verify_cntr_image(struct boot_img_t *img, int image_index)
294{
295 int err;
296 u32 resp;
297
Peng Fand3ee9db2023-06-15 18:09:05 +0800298 err = ele_verify_image(image_index, &resp);
Ye Lifd94c232022-07-26 16:40:55 +0800299 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
310static 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
326int 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 Andersond401e0b2023-10-14 16:47:43 -0400346 if (!valid_container_hdr(phdr)) {
Ye Lifd94c232022-07-26 16:40:55 +0800347 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
390exit:
391 debug("ahab_auth_release, 0x%x\n", ret);
392 ahab_auth_release();
393
394 return ret;
395}
396
397static 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 Fanef5bdfc2023-06-15 18:09:07 +0800405 addr = hextoul(argv[1], NULL);
Ye Lifd94c232022-07-26 16:40:55 +0800406
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
415static 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 Lifd94c232022-07-26 16:40:55 +0800431 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
452static 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
468static int do_ahab_close(struct cmd_tbl *cmdtp, int flag, int argc,
469 char *const argv[])
470{
471 int err;
472 u32 resp;
Ye Life787f22023-01-30 18:39:54 +0800473 u32 lc;
Ye Lifd94c232022-07-26 16:40:55 +0800474
475 if (!confirm_close())
476 return -EACCES;
477
Ye Life787f22023-01-30 18:39:54 +0800478 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 Fand3ee9db2023-06-15 18:09:05 +0800487 err = ele_forward_lifecycle(8, &resp);
Ye Lifd94c232022-07-26 16:40:55 +0800488 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
498int ahab_dump(void)
499{
500 u32 buffer[32];
501 int ret, i = 0;
502
503 do {
Peng Fand3ee9db2023-06-15 18:09:05 +0800504 ret = ele_dump_buffer(buffer, 32);
Ye Lifd94c232022-07-26 16:40:55 +0800505 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
519static int do_ahab_dump(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
520{
521 return ahab_dump();
522}
523
Ye Li619d0c22023-01-30 18:39:51 +0800524static 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 Lifd94c232022-07-26 16:40:55 +0800537static int do_ahab_status(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
538{
Ye Li619d0c22023-01-30 18:39:51 +0800539 u32 lc, i;
540 u32 events[AHAB_MAX_EVENTS];
541 u32 cnt = AHAB_MAX_EVENTS;
542 int ret;
Ye Lifd94c232022-07-26 16:40:55 +0800543
544 lc = readl(FSB_BASE_ADDR + 0x41c);
545 lc &= 0x3ff;
546
547 display_life_cycle(lc);
Ye Li619d0c22023-01-30 18:39:51 +0800548
Peng Fand3ee9db2023-06-15 18:09:05 +0800549 ret = ele_get_events(events, &cnt, NULL);
Ye Li619d0c22023-01-30 18:39:51 +0800550 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 Lifd94c232022-07-26 16:40:55 +0800563 return 0;
564}
565
Peng Fan31e5ec22023-06-15 18:09:08 +0800566static 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
597static 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 Lifd94c232022-07-26 16:40:55 +0800628U_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
634U_BOOT_CMD(ahab_close, CONFIG_SYS_MAXARGS, 1, do_ahab_close,
635 "Change AHAB lifecycle to OEM closed",
636 ""
637);
638
639U_BOOT_CMD(ahab_dump, CONFIG_SYS_MAXARGS, 1, do_ahab_dump,
640 "Dump AHAB log for debug",
641 ""
642);
643
644U_BOOT_CMD(ahab_status, CONFIG_SYS_MAXARGS, 1, do_ahab_status,
645 "display AHAB lifecycle only",
646 ""
647);
Peng Fan31e5ec22023-06-15 18:09:08 +0800648
649U_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
655U_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);