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Stefano Babicb83c7092013-06-28 00:20:21 +02001/*
Ulises Cardenas29067ab2015-07-02 21:26:30 -05002 * Copyright (C) 2010-2015 Freescale Semiconductor, Inc.
Stefano Babicb83c7092013-06-28 00:20:21 +02003 *
4 * SPDX-License-Identifier: GPL-2.0+
5 */
6
7#include <common.h>
Adrian Alonsofba6f9e2015-10-12 13:48:14 -05008#include <config.h>
9#include <fuse.h>
Stefano Babicb83c7092013-06-28 00:20:21 +020010#include <asm/io.h>
Nitin Garg36c1ca42014-09-16 13:33:25 -050011#include <asm/system.h>
Nitin Garg36c1ca42014-09-16 13:33:25 -050012#include <asm/arch/clock.h>
Stefano Babicf2f07e82014-06-10 10:26:22 +020013#include <asm/arch/sys_proto.h>
Stefano Babic552a8482017-06-29 10:16:06 +020014#include <asm/mach-imx/hab.h>
Stefano Babicb83c7092013-06-28 00:20:21 +020015
16/* -------- start of HAB API updates ------------*/
Stefano Babicf2f07e82014-06-10 10:26:22 +020017
18#define hab_rvt_report_event_p \
19( \
Peng Fanb5437a82016-05-23 18:35:59 +080020 (is_mx6dqp()) ? \
21 ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT_NEW) : \
Peng Fan27cd0da2016-05-23 18:35:56 +080022 (is_mx6dq() && (soc_rev() >= CHIP_REV_1_5)) ? \
Stefano Babicf2f07e82014-06-10 10:26:22 +020023 ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT_NEW) : \
Peng Fan27cd0da2016-05-23 18:35:56 +080024 (is_mx6sdl() && (soc_rev() >= CHIP_REV_1_2)) ? \
Stefano Babicf2f07e82014-06-10 10:26:22 +020025 ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT_NEW) : \
26 ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT) \
27)
28
29#define hab_rvt_report_status_p \
30( \
Peng Fanb5437a82016-05-23 18:35:59 +080031 (is_mx6dqp()) ? \
32 ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS_NEW) :\
Peng Fan27cd0da2016-05-23 18:35:56 +080033 (is_mx6dq() && (soc_rev() >= CHIP_REV_1_5)) ? \
Stefano Babicf2f07e82014-06-10 10:26:22 +020034 ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS_NEW) :\
Peng Fan27cd0da2016-05-23 18:35:56 +080035 (is_mx6sdl() && (soc_rev() >= CHIP_REV_1_2)) ? \
Stefano Babicf2f07e82014-06-10 10:26:22 +020036 ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS_NEW) :\
37 ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS) \
38)
39
40#define hab_rvt_authenticate_image_p \
41( \
Peng Fanb5437a82016-05-23 18:35:59 +080042 (is_mx6dqp()) ? \
43 ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE_NEW) : \
Peng Fan27cd0da2016-05-23 18:35:56 +080044 (is_mx6dq() && (soc_rev() >= CHIP_REV_1_5)) ? \
Stefano Babicf2f07e82014-06-10 10:26:22 +020045 ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE_NEW) : \
Peng Fan27cd0da2016-05-23 18:35:56 +080046 (is_mx6sdl() && (soc_rev() >= CHIP_REV_1_2)) ? \
Stefano Babicf2f07e82014-06-10 10:26:22 +020047 ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE_NEW) : \
48 ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE) \
49)
50
51#define hab_rvt_entry_p \
52( \
Peng Fanb5437a82016-05-23 18:35:59 +080053 (is_mx6dqp()) ? \
54 ((hab_rvt_entry_t *)HAB_RVT_ENTRY_NEW) : \
Peng Fan27cd0da2016-05-23 18:35:56 +080055 (is_mx6dq() && (soc_rev() >= CHIP_REV_1_5)) ? \
Stefano Babicf2f07e82014-06-10 10:26:22 +020056 ((hab_rvt_entry_t *)HAB_RVT_ENTRY_NEW) : \
Peng Fan27cd0da2016-05-23 18:35:56 +080057 (is_mx6sdl() && (soc_rev() >= CHIP_REV_1_2)) ? \
Stefano Babicf2f07e82014-06-10 10:26:22 +020058 ((hab_rvt_entry_t *)HAB_RVT_ENTRY_NEW) : \
59 ((hab_rvt_entry_t *)HAB_RVT_ENTRY) \
60)
61
62#define hab_rvt_exit_p \
63( \
Peng Fanb5437a82016-05-23 18:35:59 +080064 (is_mx6dqp()) ? \
65 ((hab_rvt_exit_t *)HAB_RVT_EXIT_NEW) : \
Peng Fan27cd0da2016-05-23 18:35:56 +080066 (is_mx6dq() && (soc_rev() >= CHIP_REV_1_5)) ? \
Stefano Babicf2f07e82014-06-10 10:26:22 +020067 ((hab_rvt_exit_t *)HAB_RVT_EXIT_NEW) : \
Peng Fan27cd0da2016-05-23 18:35:56 +080068 (is_mx6sdl() && (soc_rev() >= CHIP_REV_1_2)) ? \
Stefano Babicf2f07e82014-06-10 10:26:22 +020069 ((hab_rvt_exit_t *)HAB_RVT_EXIT_NEW) : \
70 ((hab_rvt_exit_t *)HAB_RVT_EXIT) \
71)
Stefano Babicb83c7092013-06-28 00:20:21 +020072
Nitin Garg36c1ca42014-09-16 13:33:25 -050073#define IVT_SIZE 0x20
74#define ALIGN_SIZE 0x1000
75#define CSF_PAD_SIZE 0x2000
76#define MX6DQ_PU_IROM_MMU_EN_VAR 0x009024a8
77#define MX6DLS_PU_IROM_MMU_EN_VAR 0x00901dd0
78#define MX6SL_PU_IROM_MMU_EN_VAR 0x00900a18
Adrian Alonsoee3899a2015-10-12 13:48:15 -050079#define IS_HAB_ENABLED_BIT \
Peng Fan27117b22017-02-22 16:21:53 +080080 (is_soc_type(MXC_SOC_MX7ULP) ? 0x80000000 : \
81 (is_soc_type(MXC_SOC_MX7) ? 0x2000000 : 0x2))
Nitin Garg36c1ca42014-09-16 13:33:25 -050082
83/*
84 * +------------+ 0x0 (DDR_UIMAGE_START) -
85 * | Header | |
86 * +------------+ 0x40 |
87 * | | |
88 * | | |
89 * | | |
90 * | | |
91 * | Image Data | |
92 * . | |
93 * . | > Stuff to be authenticated ----+
94 * . | | |
95 * | | | |
96 * | | | |
97 * +------------+ | |
98 * | | | |
99 * | Fill Data | | |
100 * | | | |
101 * +------------+ Align to ALIGN_SIZE | |
102 * | IVT | | |
103 * +------------+ + IVT_SIZE - |
104 * | | |
105 * | CSF DATA | <---------------------------------------------------------+
106 * | |
107 * +------------+
108 * | |
109 * | Fill Data |
110 * | |
111 * +------------+ + CSF_PAD_SIZE
112 */
113
Sven Ebenfeld15b505b2016-11-06 16:37:55 +0100114static bool is_hab_enabled(void);
115
116#if !defined(CONFIG_SPL_BUILD)
117
Ulises Cardenas29067ab2015-07-02 21:26:30 -0500118#define MAX_RECORD_BYTES (8*1024) /* 4 kbytes */
119
120struct record {
121 uint8_t tag; /* Tag */
122 uint8_t len[2]; /* Length */
123 uint8_t par; /* Version */
124 uint8_t contents[MAX_RECORD_BYTES];/* Record Data */
125 bool any_rec_flag;
126};
127
128char *rsn_str[] = {"RSN = HAB_RSN_ANY (0x00)\n",
129 "RSN = HAB_ENG_FAIL (0x30)\n",
130 "RSN = HAB_INV_ADDRESS (0x22)\n",
131 "RSN = HAB_INV_ASSERTION (0x0C)\n",
132 "RSN = HAB_INV_CALL (0x28)\n",
133 "RSN = HAB_INV_CERTIFICATE (0x21)\n",
134 "RSN = HAB_INV_COMMAND (0x06)\n",
135 "RSN = HAB_INV_CSF (0x11)\n",
136 "RSN = HAB_INV_DCD (0x27)\n",
137 "RSN = HAB_INV_INDEX (0x0F)\n",
138 "RSN = HAB_INV_IVT (0x05)\n",
139 "RSN = HAB_INV_KEY (0x1D)\n",
140 "RSN = HAB_INV_RETURN (0x1E)\n",
141 "RSN = HAB_INV_SIGNATURE (0x18)\n",
142 "RSN = HAB_INV_SIZE (0x17)\n",
143 "RSN = HAB_MEM_FAIL (0x2E)\n",
144 "RSN = HAB_OVR_COUNT (0x2B)\n",
145 "RSN = HAB_OVR_STORAGE (0x2D)\n",
146 "RSN = HAB_UNS_ALGORITHM (0x12)\n",
147 "RSN = HAB_UNS_COMMAND (0x03)\n",
148 "RSN = HAB_UNS_ENGINE (0x0A)\n",
149 "RSN = HAB_UNS_ITEM (0x24)\n",
150 "RSN = HAB_UNS_KEY (0x1B)\n",
151 "RSN = HAB_UNS_PROTOCOL (0x14)\n",
152 "RSN = HAB_UNS_STATE (0x09)\n",
153 "RSN = INVALID\n",
154 NULL};
155
156char *sts_str[] = {"STS = HAB_SUCCESS (0xF0)\n",
157 "STS = HAB_FAILURE (0x33)\n",
158 "STS = HAB_WARNING (0x69)\n",
159 "STS = INVALID\n",
160 NULL};
161
162char *eng_str[] = {"ENG = HAB_ENG_ANY (0x00)\n",
163 "ENG = HAB_ENG_SCC (0x03)\n",
164 "ENG = HAB_ENG_RTIC (0x05)\n",
165 "ENG = HAB_ENG_SAHARA (0x06)\n",
166 "ENG = HAB_ENG_CSU (0x0A)\n",
167 "ENG = HAB_ENG_SRTC (0x0C)\n",
168 "ENG = HAB_ENG_DCP (0x1B)\n",
169 "ENG = HAB_ENG_CAAM (0x1D)\n",
170 "ENG = HAB_ENG_SNVS (0x1E)\n",
171 "ENG = HAB_ENG_OCOTP (0x21)\n",
172 "ENG = HAB_ENG_DTCP (0x22)\n",
173 "ENG = HAB_ENG_ROM (0x36)\n",
174 "ENG = HAB_ENG_HDCP (0x24)\n",
175 "ENG = HAB_ENG_RTL (0x77)\n",
176 "ENG = HAB_ENG_SW (0xFF)\n",
177 "ENG = INVALID\n",
178 NULL};
179
180char *ctx_str[] = {"CTX = HAB_CTX_ANY(0x00)\n",
181 "CTX = HAB_CTX_FAB (0xFF)\n",
182 "CTX = HAB_CTX_ENTRY (0xE1)\n",
183 "CTX = HAB_CTX_TARGET (0x33)\n",
184 "CTX = HAB_CTX_AUTHENTICATE (0x0A)\n",
185 "CTX = HAB_CTX_DCD (0xDD)\n",
186 "CTX = HAB_CTX_CSF (0xCF)\n",
187 "CTX = HAB_CTX_COMMAND (0xC0)\n",
188 "CTX = HAB_CTX_AUT_DAT (0xDB)\n",
189 "CTX = HAB_CTX_ASSERT (0xA0)\n",
190 "CTX = HAB_CTX_EXIT (0xEE)\n",
191 "CTX = INVALID\n",
192 NULL};
193
194uint8_t hab_statuses[5] = {
195 HAB_STS_ANY,
196 HAB_FAILURE,
197 HAB_WARNING,
198 HAB_SUCCESS,
199 -1
200};
201
202uint8_t hab_reasons[26] = {
203 HAB_RSN_ANY,
204 HAB_ENG_FAIL,
205 HAB_INV_ADDRESS,
206 HAB_INV_ASSERTION,
207 HAB_INV_CALL,
208 HAB_INV_CERTIFICATE,
209 HAB_INV_COMMAND,
210 HAB_INV_CSF,
211 HAB_INV_DCD,
212 HAB_INV_INDEX,
213 HAB_INV_IVT,
214 HAB_INV_KEY,
215 HAB_INV_RETURN,
216 HAB_INV_SIGNATURE,
217 HAB_INV_SIZE,
218 HAB_MEM_FAIL,
219 HAB_OVR_COUNT,
220 HAB_OVR_STORAGE,
221 HAB_UNS_ALGORITHM,
222 HAB_UNS_COMMAND,
223 HAB_UNS_ENGINE,
224 HAB_UNS_ITEM,
225 HAB_UNS_KEY,
226 HAB_UNS_PROTOCOL,
227 HAB_UNS_STATE,
228 -1
229};
230
231uint8_t hab_contexts[12] = {
232 HAB_CTX_ANY,
233 HAB_CTX_FAB,
234 HAB_CTX_ENTRY,
235 HAB_CTX_TARGET,
236 HAB_CTX_AUTHENTICATE,
237 HAB_CTX_DCD,
238 HAB_CTX_CSF,
239 HAB_CTX_COMMAND,
240 HAB_CTX_AUT_DAT,
241 HAB_CTX_ASSERT,
242 HAB_CTX_EXIT,
243 -1
244};
245
246uint8_t hab_engines[16] = {
247 HAB_ENG_ANY,
248 HAB_ENG_SCC,
249 HAB_ENG_RTIC,
250 HAB_ENG_SAHARA,
251 HAB_ENG_CSU,
252 HAB_ENG_SRTC,
253 HAB_ENG_DCP,
254 HAB_ENG_CAAM,
255 HAB_ENG_SNVS,
256 HAB_ENG_OCOTP,
257 HAB_ENG_DTCP,
258 HAB_ENG_ROM,
259 HAB_ENG_HDCP,
260 HAB_ENG_RTL,
261 HAB_ENG_SW,
262 -1
263};
264
Ulises Cardenas29067ab2015-07-02 21:26:30 -0500265static inline uint8_t get_idx(uint8_t *list, uint8_t tgt)
266{
267 uint8_t idx = 0;
268 uint8_t element = list[idx];
269 while (element != -1) {
270 if (element == tgt)
271 return idx;
272 element = list[++idx];
273 }
274 return -1;
275}
276
277void process_event_record(uint8_t *event_data, size_t bytes)
278{
279 struct record *rec = (struct record *)event_data;
280
281 printf("\n\n%s", sts_str[get_idx(hab_statuses, rec->contents[0])]);
282 printf("%s", rsn_str[get_idx(hab_reasons, rec->contents[1])]);
283 printf("%s", ctx_str[get_idx(hab_contexts, rec->contents[2])]);
284 printf("%s", eng_str[get_idx(hab_engines, rec->contents[3])]);
285}
286
Stefano Babicb83c7092013-06-28 00:20:21 +0200287void display_event(uint8_t *event_data, size_t bytes)
288{
289 uint32_t i;
290
291 if (!(event_data && bytes > 0))
292 return;
293
294 for (i = 0; i < bytes; i++) {
295 if (i == 0)
296 printf("\t0x%02x", event_data[i]);
297 else if ((i % 8) == 0)
298 printf("\n\t0x%02x", event_data[i]);
299 else
300 printf(" 0x%02x", event_data[i]);
301 }
Ulises Cardenas29067ab2015-07-02 21:26:30 -0500302
303 process_event_record(event_data, bytes);
Stefano Babicb83c7092013-06-28 00:20:21 +0200304}
305
306int get_hab_status(void)
307{
308 uint32_t index = 0; /* Loop index */
309 uint8_t event_data[128]; /* Event data buffer */
310 size_t bytes = sizeof(event_data); /* Event size in bytes */
311 enum hab_config config = 0;
312 enum hab_state state = 0;
Stefano Babicf2f07e82014-06-10 10:26:22 +0200313 hab_rvt_report_event_t *hab_rvt_report_event;
314 hab_rvt_report_status_t *hab_rvt_report_status;
315
316 hab_rvt_report_event = hab_rvt_report_event_p;
317 hab_rvt_report_status = hab_rvt_report_status_p;
Stefano Babicb83c7092013-06-28 00:20:21 +0200318
319 if (is_hab_enabled())
320 puts("\nSecure boot enabled\n");
321 else
322 puts("\nSecure boot disabled\n");
323
324 /* Check HAB status */
325 if (hab_rvt_report_status(&config, &state) != HAB_SUCCESS) {
326 printf("\nHAB Configuration: 0x%02x, HAB State: 0x%02x\n",
327 config, state);
328
329 /* Display HAB Error events */
330 while (hab_rvt_report_event(HAB_FAILURE, index, event_data,
331 &bytes) == HAB_SUCCESS) {
332 puts("\n");
333 printf("--------- HAB Event %d -----------------\n",
334 index + 1);
335 puts("event data:\n");
336 display_event(event_data, bytes);
337 puts("\n");
338 bytes = sizeof(event_data);
339 index++;
340 }
341 }
342 /* Display message if no HAB events are found */
343 else {
344 printf("\nHAB Configuration: 0x%02x, HAB State: 0x%02x\n",
345 config, state);
346 puts("No HAB Events Found!\n\n");
347 }
348 return 0;
349}
350
Sven Ebenfeld15b505b2016-11-06 16:37:55 +0100351int do_hab_status(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
352{
353 if ((argc != 1)) {
354 cmd_usage(cmdtp);
355 return 1;
356 }
357
358 get_hab_status();
359
360 return 0;
361}
362
363static int do_authenticate_image(cmd_tbl_t *cmdtp, int flag, int argc,
364 char * const argv[])
365{
366 ulong addr, ivt_offset;
367 int rcode = 0;
368
369 if (argc < 3)
370 return CMD_RET_USAGE;
371
372 addr = simple_strtoul(argv[1], NULL, 16);
373 ivt_offset = simple_strtoul(argv[2], NULL, 16);
374
375 rcode = authenticate_image(addr, ivt_offset);
376
377 return rcode;
378}
379
380U_BOOT_CMD(
381 hab_status, CONFIG_SYS_MAXARGS, 1, do_hab_status,
382 "display HAB status",
383 ""
384 );
385
386U_BOOT_CMD(
387 hab_auth_img, 3, 0, do_authenticate_image,
388 "authenticate image via HAB",
389 "addr ivt_offset\n"
390 "addr - image hex address\n"
391 "ivt_offset - hex offset of IVT in the image"
392 );
393
394
395#endif /* !defined(CONFIG_SPL_BUILD) */
396
397static bool is_hab_enabled(void)
398{
399 struct imx_sec_config_fuse_t *fuse =
400 (struct imx_sec_config_fuse_t *)&imx_sec_config_fuse;
401 uint32_t reg;
402 int ret;
403
404 ret = fuse_read(fuse->bank, fuse->word, &reg);
405 if (ret) {
406 puts("\nSecure boot fuse read error\n");
407 return ret;
408 }
409
410 return (reg & IS_HAB_ENABLED_BIT) == IS_HAB_ENABLED_BIT;
411}
412
Nitin Garg36c1ca42014-09-16 13:33:25 -0500413uint32_t authenticate_image(uint32_t ddr_start, uint32_t image_size)
414{
415 uint32_t load_addr = 0;
416 size_t bytes;
417 ptrdiff_t ivt_offset = 0;
418 int result = 0;
419 ulong start;
420 hab_rvt_authenticate_image_t *hab_rvt_authenticate_image;
421 hab_rvt_entry_t *hab_rvt_entry;
422 hab_rvt_exit_t *hab_rvt_exit;
423
424 hab_rvt_authenticate_image = hab_rvt_authenticate_image_p;
425 hab_rvt_entry = hab_rvt_entry_p;
426 hab_rvt_exit = hab_rvt_exit_p;
427
428 if (is_hab_enabled()) {
429 printf("\nAuthenticate image from DDR location 0x%x...\n",
430 ddr_start);
431
432 hab_caam_clock_enable(1);
433
434 if (hab_rvt_entry() == HAB_SUCCESS) {
435 /* If not already aligned, Align to ALIGN_SIZE */
436 ivt_offset = (image_size + ALIGN_SIZE - 1) &
437 ~(ALIGN_SIZE - 1);
438
439 start = ddr_start;
440 bytes = ivt_offset + IVT_SIZE + CSF_PAD_SIZE;
441#ifdef DEBUG
442 printf("\nivt_offset = 0x%x, ivt addr = 0x%x\n",
443 ivt_offset, ddr_start + ivt_offset);
444 puts("Dumping IVT\n");
445 print_buffer(ddr_start + ivt_offset,
446 (void *)(ddr_start + ivt_offset),
447 4, 0x8, 0);
448
449 puts("Dumping CSF Header\n");
450 print_buffer(ddr_start + ivt_offset+IVT_SIZE,
451 (void *)(ddr_start + ivt_offset+IVT_SIZE),
452 4, 0x10, 0);
453
Sven Ebenfeld15b505b2016-11-06 16:37:55 +0100454#if !defined(CONFIG_SPL_BUILD)
Nitin Garg36c1ca42014-09-16 13:33:25 -0500455 get_hab_status();
Sven Ebenfeld15b505b2016-11-06 16:37:55 +0100456#endif
Nitin Garg36c1ca42014-09-16 13:33:25 -0500457
458 puts("\nCalling authenticate_image in ROM\n");
459 printf("\tivt_offset = 0x%x\n", ivt_offset);
460 printf("\tstart = 0x%08lx\n", start);
461 printf("\tbytes = 0x%x\n", bytes);
462#endif
463 /*
464 * If the MMU is enabled, we have to notify the ROM
465 * code, or it won't flush the caches when needed.
466 * This is done, by setting the "pu_irom_mmu_enabled"
467 * word to 1. You can find its address by looking in
468 * the ROM map. This is critical for
469 * authenticate_image(). If MMU is enabled, without
470 * setting this bit, authentication will fail and may
471 * crash.
472 */
473 /* Check MMU enabled */
Adrian Alonsoee3899a2015-10-12 13:48:15 -0500474 if (is_soc_type(MXC_SOC_MX6) && get_cr() & CR_M) {
Peng Fan27cd0da2016-05-23 18:35:56 +0800475 if (is_mx6dq()) {
Nitin Garg36c1ca42014-09-16 13:33:25 -0500476 /*
477 * This won't work on Rev 1.0.0 of
478 * i.MX6Q/D, since their ROM doesn't
479 * do cache flushes. don't think any
480 * exist, so we ignore them.
481 */
Ye.Liec0f9532015-07-11 11:38:44 +0800482 if (!is_mx6dqp())
483 writel(1, MX6DQ_PU_IROM_MMU_EN_VAR);
Peng Fan27cd0da2016-05-23 18:35:56 +0800484 } else if (is_mx6sdl()) {
Nitin Garg36c1ca42014-09-16 13:33:25 -0500485 writel(1, MX6DLS_PU_IROM_MMU_EN_VAR);
Peng Fan27cd0da2016-05-23 18:35:56 +0800486 } else if (is_mx6sl()) {
Nitin Garg36c1ca42014-09-16 13:33:25 -0500487 writel(1, MX6SL_PU_IROM_MMU_EN_VAR);
488 }
489 }
490
491 load_addr = (uint32_t)hab_rvt_authenticate_image(
492 HAB_CID_UBOOT,
493 ivt_offset, (void **)&start,
494 (size_t *)&bytes, NULL);
495 if (hab_rvt_exit() != HAB_SUCCESS) {
496 puts("hab exit function fail\n");
497 load_addr = 0;
498 }
499 } else {
500 puts("hab entry function fail\n");
501 }
502
503 hab_caam_clock_enable(0);
504
Sven Ebenfeld15b505b2016-11-06 16:37:55 +0100505#if !defined(CONFIG_SPL_BUILD)
Nitin Garg36c1ca42014-09-16 13:33:25 -0500506 get_hab_status();
Sven Ebenfeld15b505b2016-11-06 16:37:55 +0100507#endif
Nitin Garg36c1ca42014-09-16 13:33:25 -0500508 } else {
509 puts("hab fuse not enabled\n");
510 }
511
512 if ((!is_hab_enabled()) || (load_addr != 0))
513 result = 1;
514
515 return result;
516}