blob: 35d0a92bfdf028f96047e320349f0bc20cf38802 [file] [log] [blame]
Peng Fan6609c262018-11-20 10:19:36 +00001// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright 2018 NXP
4 *
5 * Peng Fan <peng.fan@nxp.com>
6 */
7
8
9#include "imagetool.h"
10#include <image.h>
11#include "imximage.h"
12#include "compiler.h"
13
14static uint32_t ap_start_addr, sld_start_addr, sld_src_off;
15static char *ap_img, *sld_img, *signed_hdmi;
16static imx_header_v3_t imx_header[2]; /* At most there are 3 IVT headers */
17static uint32_t rom_image_offset;
18static uint32_t sector_size = 0x200;
19static uint32_t image_off;
20static uint32_t sld_header_off;
21static uint32_t ivt_offset;
22static uint32_t using_fit;
23
Peng Fanb8f16832019-09-16 03:09:39 +000024#define ROM_V1 1
25#define ROM_V2 2
26
27static uint32_t rom_version = ROM_V1;
28
Peng Fan6609c262018-11-20 10:19:36 +000029#define CSF_SIZE 0x2000
30#define HDMI_IVT_ID 0
31#define IMAGE_IVT_ID 1
32
33#define HDMI_FW_SIZE 0x17000 /* Use Last 0x1000 for IVT and CSF */
34#define ALIGN_SIZE 0x1000
Fabio Estevam325bb402021-02-22 13:16:43 -030035#define ALIGN_IMX(x, a) __ALIGN_MASK_IMX((x), (__typeof__(x))(a) - 1, a)
36#define __ALIGN_MASK_IMX(x, mask, mask2) (((x) + (mask)) / (mask2) * (mask2))
Peng Fan6609c262018-11-20 10:19:36 +000037
38static uint32_t get_cfg_value(char *token, char *name, int linenr)
39{
40 char *endptr;
41 uint32_t value;
42
43 errno = 0;
44 value = strtoul(token, &endptr, 16);
45 if (errno || token == endptr) {
46 fprintf(stderr, "Error: %s[%d] - Invalid hex data(%s)\n",
47 name, linenr, token);
48 exit(EXIT_FAILURE);
49 }
50 return value;
51}
52
53int imx8mimage_check_params(struct image_tool_params *params)
54{
55 return 0;
56}
57
58static void imx8mimage_set_header(void *ptr, struct stat *sbuf, int ifd,
59 struct image_tool_params *params)
60{
61}
62
63static void imx8mimage_print_header(const void *ptr)
64{
65}
66
67static int imx8mimage_check_image_types(uint8_t type)
68{
69 return (type == IH_TYPE_IMX8MIMAGE) ? EXIT_SUCCESS : EXIT_FAILURE;
70}
71
72static table_entry_t imx8mimage_cmds[] = {
73 {CMD_BOOT_FROM, "BOOT_FROM", "boot command", },
74 {CMD_FIT, "FIT", "fit image", },
75 {CMD_SIGNED_HDMI, "SIGNED_HDMI", "signed hdmi image", },
76 {CMD_LOADER, "LOADER", "loader image", },
77 {CMD_SECOND_LOADER, "SECOND_LOADER", "2nd loader image", },
78 {CMD_DDR_FW, "DDR_FW", "ddr firmware", },
Peng Fanb8f16832019-09-16 03:09:39 +000079 {CMD_ROM_VERSION, "ROM_VERSION", "rom version", },
Peng Fan6609c262018-11-20 10:19:36 +000080 {-1, "", "", },
81};
82
83static table_entry_t imx8mimage_ivt_offset[] = {
84 {0x400, "sd", "sd/emmc",},
85 {0x400, "emmc_fastboot", "emmc fastboot",},
86 {0x1000, "fspi", "flexspi", },
87 {-1, "", "Invalid", },
88};
89
90static void parse_cfg_cmd(int32_t cmd, char *token, char *name, int lineno)
91{
92 switch (cmd) {
93 case CMD_BOOT_FROM:
94 ivt_offset = get_table_entry_id(imx8mimage_ivt_offset,
95 "imx8mimage ivt offset",
96 token);
97 if (!strncmp(token, "sd", 2))
98 rom_image_offset = 0x8000;
Peng Fanb8f16832019-09-16 03:09:39 +000099
100 if (rom_version == ROM_V2)
101 ivt_offset = 0;
Peng Fan6609c262018-11-20 10:19:36 +0000102 break;
103 case CMD_LOADER:
104 ap_img = token;
105 break;
106 case CMD_SECOND_LOADER:
107 sld_img = token;
108 break;
109 case CMD_SIGNED_HDMI:
110 signed_hdmi = token;
Peng Fan6609c262018-11-20 10:19:36 +0000111 break;
112 case CMD_DDR_FW:
113 /* Do nothing */
114 break;
Peng Fanb8f16832019-09-16 03:09:39 +0000115 case CMD_ROM_VERSION:
116 if (!strncmp(token, "v2", 2)) {
117 rom_version = ROM_V2;
118 ivt_offset = 0;
119 } else if (!strncmp(token, "v1", 2)) {
120 rom_version = ROM_V1;
121 }
122 break;
Peng Fan6609c262018-11-20 10:19:36 +0000123 }
124}
125
126static void parse_cfg_fld(int32_t *cmd, char *token,
127 char *name, int lineno, int fld)
128{
129 switch (fld) {
130 case CFG_COMMAND:
131 *cmd = get_table_entry_id(imx8mimage_cmds,
132 "imx8mimage commands", token);
133 if (*cmd < 0) {
134 fprintf(stderr, "Error: %s[%d] - Invalid command" "(%s)\n",
135 name, lineno, token);
136 exit(EXIT_FAILURE);
137 }
Peng Fan4d655bf2019-08-06 10:07:26 +0000138 switch (*cmd) {
139 case CMD_FIT:
140 using_fit = 1;
141 break;
142 }
Peng Fan6609c262018-11-20 10:19:36 +0000143 break;
144 case CFG_REG_SIZE:
145 parse_cfg_cmd(*cmd, token, name, lineno);
146 break;
147 case CFG_REG_ADDRESS:
148 switch (*cmd) {
149 case CMD_LOADER:
150 ap_start_addr = get_cfg_value(token, name, lineno);
151 break;
152 case CMD_SECOND_LOADER:
153 sld_start_addr = get_cfg_value(token, name, lineno);
154 break;
155 }
156 break;
157 case CFG_REG_VALUE:
158 switch (*cmd) {
159 case CMD_SECOND_LOADER:
160 sld_src_off = get_cfg_value(token, name, lineno);
161 break;
162 }
163 default:
164 break;
165 }
166}
167
168static uint32_t parse_cfg_file(char *name)
169{
170 FILE *fd = NULL;
171 char *line = NULL;
172 char *token, *saveptr1, *saveptr2;
173 int lineno = 0;
174 int fld;
175 size_t len;
176 int32_t cmd;
177
178 fd = fopen(name, "r");
179 if (fd == 0) {
180 fprintf(stderr, "Error: %s - Can't open cfg file\n", name);
181 exit(EXIT_FAILURE);
182 }
183
184 /*
185 * Very simple parsing, line starting with # are comments
186 * and are dropped
187 */
188 while ((getline(&line, &len, fd)) > 0) {
189 lineno++;
190
191 token = strtok_r(line, "\r\n", &saveptr1);
192 if (!token)
193 continue;
194
195 /* Check inside the single line */
196 for (fld = CFG_COMMAND, cmd = CFG_INVALID,
197 line = token; ; line = NULL, fld++) {
198 token = strtok_r(line, " \t", &saveptr2);
199 if (!token)
200 break;
201
202 /* Drop all text starting with '#' as comments */
203 if (token[0] == '#')
204 break;
205
206 parse_cfg_fld(&cmd, token, name, lineno, fld);
207 }
208 }
209
210 return 0;
211}
212
213static void fill_zero(int ifd, int size, int offset)
214{
215 int fill_size;
216 uint8_t zeros[4096];
217 int ret;
218
219 memset(zeros, 0, sizeof(zeros));
220
221 ret = lseek(ifd, offset, SEEK_SET);
222 if (ret < 0) {
223 fprintf(stderr, "%s seek: %s\n", __func__, strerror(errno));
224 exit(EXIT_FAILURE);
225 }
226
227 while (size) {
228 if (size > 4096)
229 fill_size = 4096;
230 else
231 fill_size = size;
232
233 if (write(ifd, (char *)&zeros, fill_size) != fill_size) {
234 fprintf(stderr, "Write error: %s\n",
235 strerror(errno));
236 exit(EXIT_FAILURE);
237 }
238
239 size -= fill_size;
240 };
241}
242
243static void copy_file(int ifd, const char *datafile, int pad, int offset,
244 int datafile_offset)
245{
246 int dfd;
247 struct stat sbuf;
248 unsigned char *ptr;
249 int tail;
Peng Fan16841a62021-03-19 15:56:53 +0800250 uint64_t zero = 0;
Peng Fan6609c262018-11-20 10:19:36 +0000251 uint8_t zeros[4096];
252 int size, ret;
253
254 memset(zeros, 0, sizeof(zeros));
255
256 dfd = open(datafile, O_RDONLY | O_BINARY);
257 if (dfd < 0) {
258 fprintf(stderr, "Can't open %s: %s\n",
259 datafile, strerror(errno));
260 exit(EXIT_FAILURE);
261 }
262
263 if (fstat(dfd, &sbuf) < 0) {
264 fprintf(stderr, "Can't stat %s: %s\n",
265 datafile, strerror(errno));
266 exit(EXIT_FAILURE);
267 }
268
269 ptr = mmap(0, sbuf.st_size, PROT_READ, MAP_SHARED, dfd, 0);
270 if (ptr == MAP_FAILED) {
271 fprintf(stderr, "Can't read %s: %s\n",
272 datafile, strerror(errno));
Peng Fanc7b87112021-08-16 11:48:41 +0800273 goto err_mmap;
Peng Fan6609c262018-11-20 10:19:36 +0000274 }
275
276 size = sbuf.st_size - datafile_offset;
277 ret = lseek(ifd, offset, SEEK_SET);
278 if (ret < 0) {
279 fprintf(stderr, "lseek ifd fail\n");
280 exit(EXIT_FAILURE);
281 }
282
283 if (write(ifd, ptr + datafile_offset, size) != size) {
284 fprintf(stderr, "Write error %s\n",
285 strerror(errno));
286 exit(EXIT_FAILURE);
287 }
288
289 tail = size % 4;
290 pad = pad - size;
291 if (pad == 1 && tail != 0) {
292 if (write(ifd, (char *)&zero, 4 - tail) != 4 - tail) {
293 fprintf(stderr, "Write error on %s\n",
294 strerror(errno));
295 exit(EXIT_FAILURE);
296 }
297 } else if (pad > 1) {
298 while (pad > 0) {
299 int todo = sizeof(zeros);
300
301 if (todo > pad)
302 todo = pad;
303 if (write(ifd, (char *)&zeros, todo) != todo) {
304 fprintf(stderr, "Write error: %s\n",
305 strerror(errno));
306 exit(EXIT_FAILURE);
307 }
308 pad -= todo;
309 }
310 }
311
312 munmap((void *)ptr, sbuf.st_size);
Peng Fanc7b87112021-08-16 11:48:41 +0800313err_mmap:
Peng Fan6609c262018-11-20 10:19:36 +0000314 close(dfd);
315}
316
317/* Return this IVT offset in the final output file */
318static int generate_ivt_for_fit(int fd, int fit_offset, uint32_t ep,
319 uint32_t *fit_load_addr)
320{
Simon Glassf3543e62022-09-06 20:26:52 -0600321 struct legacy_img_hdr image_header;
Peng Fan6609c262018-11-20 10:19:36 +0000322 int ret;
323
324 uint32_t fit_size, load_addr;
325 int align_len = 64 - 1; /* 64 is cacheline size */
326
327 ret = lseek(fd, fit_offset, SEEK_SET);
328 if (ret < 0) {
329 fprintf(stderr, "lseek fd fail for fit\n");
330 exit(EXIT_FAILURE);
331 }
332
Simon Glassf3543e62022-09-06 20:26:52 -0600333 if (read(fd, (char *)&image_header, sizeof(struct legacy_img_hdr)) !=
334 sizeof(struct legacy_img_hdr)) {
Peng Fan6609c262018-11-20 10:19:36 +0000335 fprintf(stderr, "generate_ivt_for_fit read failed: %s\n",
336 strerror(errno));
337 exit(EXIT_FAILURE);
338 }
339
340 if (be32_to_cpu(image_header.ih_magic) != FDT_MAGIC) {
341 fprintf(stderr, "%s error: not a FIT file\n", __func__);
342 exit(EXIT_FAILURE);
343 }
344
345 fit_size = fdt_totalsize(&image_header);
Peng Fan6609c262018-11-20 10:19:36 +0000346
Fabio Estevam325bb402021-02-22 13:16:43 -0300347 fit_size = ALIGN_IMX(fit_size, ALIGN_SIZE);
Peng Fan6609c262018-11-20 10:19:36 +0000348
349 ret = lseek(fd, fit_offset + fit_size, SEEK_SET);
350 if (ret < 0) {
351 fprintf(stderr, "lseek fd fail for fit\n");
352 exit(EXIT_FAILURE);
353 }
354
355 /*
356 * ep is the u-boot entry. SPL loads the FIT before the u-boot
357 * address. 0x2000 is for CSF_SIZE
358 */
359 load_addr = (ep - (fit_size + CSF_SIZE) - 512 - align_len) &
360 ~align_len;
361
362 flash_header_v2_t ivt_header = { { 0xd1, 0x2000, 0x40 },
363 load_addr, 0, 0, 0,
364 (load_addr + fit_size),
365 (load_addr + fit_size + 0x20),
366 0 };
367
368 if (write(fd, &ivt_header, sizeof(flash_header_v2_t)) !=
369 sizeof(flash_header_v2_t)) {
370 fprintf(stderr, "IVT writing error on fit image\n");
371 exit(EXIT_FAILURE);
372 }
373
374 *fit_load_addr = load_addr;
375
376 return fit_offset + fit_size;
377}
378
379static void dump_header_v2(imx_header_v3_t *imx_header, int index)
380{
381 const char *ivt_name[2] = {"HDMI FW", "LOADER IMAGE"};
382
383 fprintf(stdout, "========= IVT HEADER [%s] =========\n",
384 ivt_name[index]);
385 fprintf(stdout, "header.tag: \t\t0x%x\n",
386 imx_header[index].fhdr.header.tag);
387 fprintf(stdout, "header.length: \t\t0x%x\n",
388 imx_header[index].fhdr.header.length);
389 fprintf(stdout, "header.version: \t0x%x\n",
390 imx_header[index].fhdr.header.version);
391 fprintf(stdout, "entry: \t\t\t0x%x\n",
392 imx_header[index].fhdr.entry);
393 fprintf(stdout, "reserved1: \t\t0x%x\n",
394 imx_header[index].fhdr.reserved1);
395 fprintf(stdout, "dcd_ptr: \t\t0x%x\n",
396 imx_header[index].fhdr.dcd_ptr);
397 fprintf(stdout, "boot_data_ptr: \t\t0x%x\n",
398 imx_header[index].fhdr.boot_data_ptr);
399 fprintf(stdout, "self: \t\t\t0x%x\n",
400 imx_header[index].fhdr.self);
401 fprintf(stdout, "csf: \t\t\t0x%x\n",
402 imx_header[index].fhdr.csf);
403 fprintf(stdout, "reserved2: \t\t0x%x\n",
404 imx_header[index].fhdr.reserved2);
405
406 fprintf(stdout, "boot_data.start: \t0x%x\n",
407 imx_header[index].boot_data.start);
408 fprintf(stdout, "boot_data.size: \t0x%x\n",
409 imx_header[index].boot_data.size);
410 fprintf(stdout, "boot_data.plugin: \t0x%x\n",
411 imx_header[index].boot_data.plugin);
412}
413
Mamta Shukla5fe1d4b2022-07-12 14:36:17 +0000414#ifdef CONFIG_FSPI_CONF_HEADER
415static int generate_fspi_header (int ifd)
416{
417 int ret, i = 0;
418 char *val;
419 char lut_str[] = CONFIG_LUT_SEQUENCE;
420
421 fspi_conf fspi_conf_data = {
422 .tag = {0x46, 0x43, 0x46, 0x42},
423 .version = {0x00, 0x00, 0x01, 0x56},
424 .reserved_1 = {0x00, 0x00, 0x00, 0x00},
425 .read_sample = CONFIG_READ_CLK_SOURCE,
426 .datahold = 0x03,
427 .datasetup = 0x03,
428 .coladdrwidth = 0x00,
429 .devcfgenable = 0x00,
430 .reserved_2 = {0x00, 0x00, 0x00},
431 .devmodeseq = {0x00, 0x00, 0x00, 0x00},
432 .devmodearg = {0x00, 0x00, 0x00, 0x00},
433 .cmd_enable = 0x00,
434 .reserved_3 = {0x00},
435 .cmd_seq = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
436 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
437 .cmd_arg = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
438 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
439 .controllermisc = {0x00, 0x00, 0x00, 0x00},
440 .dev_type = CONFIG_DEVICE_TYPE,
441 .sflash_pad = CONFIG_FLASH_PAD_TYPE,
442 .serial_clk = CONFIG_SERIAL_CLK_FREQUENCY,
443 .lut_custom = CONFIG_LUT_CUSTOM_SEQUENCE,
444 .reserved_4 = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
445 .sflashA1 = {0x00, 0x00, 0x00, 0x10},
446 .sflashA2 = {0x00, 0x00, 0x00, 0x00},
447 .sflashB1 = {0x00, 0x00, 0x00, 0x00},
448 .sflashB2 = {0x00, 0x00, 0x00, 0x00},
449 .cspadover = {0x00, 0x00, 0x00, 0x00},
450 .sclkpadover = {0x00, 0x00, 0x00, 0x00},
451 .datapadover = {0x00, 0x00, 0x00, 0x00},
452 .dqspadover = {0x00, 0x00, 0x00, 0x00},
453 .timeout = {0x00, 0x00, 0x00, 0x00},
454 .commandInt = {0x00, 0x00, 0x00, 0x00},
455 .datavalid = {0x00, 0x00, 0x00, 0x00},
456 .busyoffset = {0x00, 0x00},
457 .busybitpolarity = {0x00, 0x00},
458 };
459
460 for (val = strtok(lut_str, ","); val; val = strtok(NULL, ",")) {
461 fspi_conf_data.lut[i++] = strtoul(val, NULL, 16);
462 }
463
464 ret = lseek(ifd, 0, SEEK_CUR);
465 if (write(ifd, &fspi_conf_data, sizeof(fspi_conf_data)) == -1)
466 exit(EXIT_FAILURE);
467
468 ret = lseek(ifd, sizeof(fspi_conf_data), SEEK_CUR);
469
470 return ret;
471}
472#endif
473
Peng Fan6609c262018-11-20 10:19:36 +0000474void build_image(int ofd)
475{
476 int file_off, header_hdmi_off = 0, header_image_off;
Mamta Shukla5fe1d4b2022-07-12 14:36:17 +0000477
478#ifdef CONFIG_FSPI_CONF_HEADER
479 int fspi_off, fspi_fd;
480 char *fspi;
481#endif
482
Peng Fan6609c262018-11-20 10:19:36 +0000483 int hdmi_fd, ap_fd, sld_fd;
484 uint32_t sld_load_addr = 0;
485 uint32_t csf_off, sld_csf_off = 0;
486 int ret;
487 struct stat sbuf;
488
489 if (!ap_img) {
490 fprintf(stderr, "No LOADER image specificed\n");
491 exit(EXIT_FAILURE);
492 }
493
494 file_off = 0;
495
496 if (signed_hdmi) {
497 header_hdmi_off = file_off + ivt_offset;
498
499 hdmi_fd = open(signed_hdmi, O_RDONLY | O_BINARY);
500 if (hdmi_fd < 0) {
501 fprintf(stderr, "%s: Can't open: %s\n",
502 signed_hdmi, strerror(errno));
503 exit(EXIT_FAILURE);
504 }
505
506 if (fstat(hdmi_fd, &sbuf) < 0) {
507 fprintf(stderr, "%s: Can't stat: %s\n",
508 signed_hdmi, strerror(errno));
509 exit(EXIT_FAILURE);
510 }
511 close(hdmi_fd);
512
513 /*
514 * Aligned to 104KB = 92KB FW image + 0x8000
515 * (IVT and alignment) + 0x4000 (second IVT + CSF)
516 */
Fabio Estevam325bb402021-02-22 13:16:43 -0300517 file_off += ALIGN_IMX(sbuf.st_size,
Peng Fan6609c262018-11-20 10:19:36 +0000518 HDMI_FW_SIZE + 0x2000 + 0x1000);
519 }
520
521 header_image_off = file_off + ivt_offset;
522
Mamta Shukla5fe1d4b2022-07-12 14:36:17 +0000523#ifdef CONFIG_FSPI_CONF_HEADER
524 fspi = CONFIG_FSPI_CONF_FILE;
525 fspi_fd = open(fspi, O_RDWR | O_CREAT, S_IRWXU);
526 if (fspi_fd < 0) {
527 fprintf(stderr, "Can't open %s: %s\n",
528 fspi, strerror(errno));
529 exit(EXIT_FAILURE);
530 }
531
532 fspi_off = generate_fspi_header(fspi_fd);
533 file_off = header_image_off + fspi_off;
534 close(fspi_fd);
535
536#endif
Peng Fan6609c262018-11-20 10:19:36 +0000537 ap_fd = open(ap_img, O_RDONLY | O_BINARY);
538 if (ap_fd < 0) {
539 fprintf(stderr, "%s: Can't open: %s\n",
540 ap_img, strerror(errno));
541 exit(EXIT_FAILURE);
542 }
543 if (fstat(ap_fd, &sbuf) < 0) {
544 fprintf(stderr, "%s: Can't stat: %s\n",
545 ap_img, strerror(errno));
546 exit(EXIT_FAILURE);
547 }
548 close(ap_fd);
549
550 imx_header[IMAGE_IVT_ID].fhdr.header.tag = IVT_HEADER_TAG; /* 0xD1 */
551 imx_header[IMAGE_IVT_ID].fhdr.header.length =
552 cpu_to_be16(sizeof(flash_header_v2_t));
553 imx_header[IMAGE_IVT_ID].fhdr.header.version = IVT_VERSION_V3; /* 0x41 */
554 imx_header[IMAGE_IVT_ID].fhdr.entry = ap_start_addr;
555 imx_header[IMAGE_IVT_ID].fhdr.self = ap_start_addr -
556 sizeof(imx_header_v3_t);
557 imx_header[IMAGE_IVT_ID].fhdr.dcd_ptr = 0;
558 imx_header[IMAGE_IVT_ID].fhdr.boot_data_ptr =
559 imx_header[IMAGE_IVT_ID].fhdr.self +
560 offsetof(imx_header_v3_t, boot_data);
561 imx_header[IMAGE_IVT_ID].boot_data.start =
562 imx_header[IMAGE_IVT_ID].fhdr.self - ivt_offset;
563 imx_header[IMAGE_IVT_ID].boot_data.size =
Fabio Estevam325bb402021-02-22 13:16:43 -0300564 ALIGN_IMX(sbuf.st_size + sizeof(imx_header_v3_t) + ivt_offset,
Peng Fan6609c262018-11-20 10:19:36 +0000565 sector_size);
566
567 image_off = header_image_off + sizeof(imx_header_v3_t);
568 file_off += imx_header[IMAGE_IVT_ID].boot_data.size;
569
570 imx_header[IMAGE_IVT_ID].boot_data.plugin = 0;
571 imx_header[IMAGE_IVT_ID].fhdr.csf =
572 imx_header[IMAGE_IVT_ID].boot_data.start +
573 imx_header[IMAGE_IVT_ID].boot_data.size;
574
575 imx_header[IMAGE_IVT_ID].boot_data.size += CSF_SIZE; /* 8K region dummy CSF */
576
577 csf_off = file_off;
578 file_off += CSF_SIZE;
579
580 /* Second boot loader image */
581 if (sld_img) {
582 if (!using_fit) {
583 fprintf(stderr, "Not support no fit\n");
584 exit(EXIT_FAILURE);
585 } else {
586 sld_header_off = sld_src_off - rom_image_offset;
Peng Fan6609c262018-11-20 10:19:36 +0000587 sld_fd = open(sld_img, O_RDONLY | O_BINARY);
588 if (sld_fd < 0) {
589 fprintf(stderr, "%s: Can't open: %s\n",
590 sld_img, strerror(errno));
591 exit(EXIT_FAILURE);
592 }
593
594 if (fstat(sld_fd, &sbuf) < 0) {
595 fprintf(stderr, "%s: Can't stat: %s\n",
596 sld_img, strerror(errno));
597 exit(EXIT_FAILURE);
598 }
599
600 close(sld_fd);
601
602 file_off = sld_header_off;
Simon Glassf3543e62022-09-06 20:26:52 -0600603 file_off += sbuf.st_size + sizeof(struct legacy_img_hdr);
Peng Fan6609c262018-11-20 10:19:36 +0000604 }
605 }
606
607 if (signed_hdmi) {
608 header_hdmi_off -= ivt_offset;
609 ret = lseek(ofd, header_hdmi_off, SEEK_SET);
610 if (ret < 0) {
611 fprintf(stderr, "lseek ofd fail for hdmi\n");
612 exit(EXIT_FAILURE);
613 }
614
615 /* The signed HDMI FW has 0x400 IVT offset, need remove it */
616 copy_file(ofd, signed_hdmi, 0, header_hdmi_off, 0x400);
617 }
618
619 /* Main Image */
620 header_image_off -= ivt_offset;
621 image_off -= ivt_offset;
622 ret = lseek(ofd, header_image_off, SEEK_SET);
623 if (ret < 0) {
624 fprintf(stderr, "lseek ofd fail\n");
625 exit(EXIT_FAILURE);
626 }
627
628 /* Write image header */
629 if (write(ofd, &imx_header[IMAGE_IVT_ID], sizeof(imx_header_v3_t)) !=
630 sizeof(imx_header_v3_t)) {
631 fprintf(stderr, "error writing image hdr\n");
632 exit(1);
633 }
634
635 copy_file(ofd, ap_img, 0, image_off, 0);
636
637 csf_off -= ivt_offset;
638 fill_zero(ofd, CSF_SIZE, csf_off);
639
640 if (sld_img) {
641 sld_header_off -= ivt_offset;
642 ret = lseek(ofd, sld_header_off, SEEK_SET);
643 if (ret < 0) {
644 fprintf(stderr, "lseek ofd fail for sld_img\n");
645 exit(EXIT_FAILURE);
646 }
647
648 /* Write image header */
649 if (!using_fit) {
650 /* TODO */
651 } else {
652 copy_file(ofd, sld_img, 0, sld_header_off, 0);
653 sld_csf_off =
654 generate_ivt_for_fit(ofd, sld_header_off,
655 sld_start_addr,
656 &sld_load_addr) + 0x20;
657 }
658 }
659
660 if (!signed_hdmi)
661 dump_header_v2(imx_header, 0);
662 dump_header_v2(imx_header, 1);
663
664 fprintf(stdout, "========= OFFSET dump =========");
665 if (signed_hdmi) {
666 fprintf(stdout, "\nSIGNED HDMI FW:\n");
667 fprintf(stdout, " header_hdmi_off \t0x%x\n",
668 header_hdmi_off);
669 }
670
671 fprintf(stdout, "\nLoader IMAGE:\n");
672 fprintf(stdout, " header_image_off \t0x%x\n image_off \t\t0x%x\n csf_off \t\t0x%x\n",
673 header_image_off, image_off, csf_off);
674 fprintf(stdout, " spl hab block: \t0x%x 0x%x 0x%x\n",
675 imx_header[IMAGE_IVT_ID].fhdr.self, header_image_off,
676 csf_off - header_image_off);
677
678 fprintf(stdout, "\nSecond Loader IMAGE:\n");
679 fprintf(stdout, " sld_header_off \t0x%x\n",
680 sld_header_off);
681 fprintf(stdout, " sld_csf_off \t\t0x%x\n",
682 sld_csf_off);
683 fprintf(stdout, " sld hab block: \t0x%x 0x%x 0x%x\n",
684 sld_load_addr, sld_header_off, sld_csf_off - sld_header_off);
685}
686
687int imx8mimage_copy_image(int outfd, struct image_tool_params *mparams)
688{
689 /*
690 * SECO FW is a container image, this is to calculate the
691 * 2nd container offset.
692 */
693 fprintf(stdout, "parsing %s\n", mparams->imagename);
694 parse_cfg_file(mparams->imagename);
695
696 build_image(outfd);
697
698 return 0;
699}
700
701/*
702 * imx8mimage parameters
703 */
704U_BOOT_IMAGE_TYPE(
705 imx8mimage,
706 "NXP i.MX8M Boot Image support",
707 0,
708 NULL,
709 imx8mimage_check_params,
710 NULL,
711 imx8mimage_print_header,
712 imx8mimage_set_header,
713 NULL,
714 imx8mimage_check_image_types,
715 NULL,
716 NULL
717);