blob: 1e0f5d4e55eb10f78acbcf9fa4ef177851b7a2a8 [file] [log] [blame]
Stefano Babic8edcde52010-01-20 18:19:10 +01001/*
2 * (C) Copyright 2009
3 * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
4 *
5 * (C) Copyright 2008
6 * Marvell Semiconductor <www.marvell.com>
7 * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
8 *
9 * See file CREDITS for list of people who contributed to this
10 * project.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License as
14 * published by the Free Software Foundation; either version 2 of
15 * the License, or (at your option) any later version.
16 *
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 * MA 02111-1307 USA
26 */
27
Kumar Gala249d4de2010-01-27 10:16:56 -060028/* Required to obtain the getline prototype from stdio.h */
29#define _GNU_SOURCE
30
Stefano Babic8edcde52010-01-20 18:19:10 +010031#include "mkimage.h"
32#include <image.h>
33#include "imximage.h"
34
35/*
36 * Supported commands for configuration file
37 */
38static table_entry_t imximage_cmds[] = {
Liu Hui-R643438a1edd72011-01-19 09:40:26 +000039 {CMD_BOOT_FROM, "BOOT_FROM", "boot command", },
40 {CMD_DATA, "DATA", "Reg Write Data", },
41 {CMD_IMAGE_VERSION, "IMAGE_VERSION", "image version", },
42 {-1, "", "", },
Stefano Babic8edcde52010-01-20 18:19:10 +010043};
44
45/*
46 * Supported Boot options for configuration file
47 * this is needed to set the correct flash offset
48 */
49static table_entry_t imximage_bootops[] = {
Stefano Babic8edcde52010-01-20 18:19:10 +010050 {FLASH_OFFSET_ONENAND, "onenand", "OneNAND Flash",},
Dirk Behmebd258642012-01-11 23:28:32 +000051 {FLASH_OFFSET_NAND, "nand", "NAND Flash", },
Dirk Behme19b409c2012-01-11 23:28:31 +000052 {FLASH_OFFSET_NOR, "nor", "NOR Flash", },
53 {FLASH_OFFSET_SATA, "sata", "SATA Disk", },
Dirk Behmebd258642012-01-11 23:28:32 +000054 {FLASH_OFFSET_SD, "sd", "SD Card", },
55 {FLASH_OFFSET_SPI, "spi", "SPI Flash", },
Stefano Babic8edcde52010-01-20 18:19:10 +010056 {-1, "", "Invalid", },
57};
58
Liu Hui-R643438a1edd72011-01-19 09:40:26 +000059/*
60 * IMXIMAGE version definition for i.MX chips
61 */
62static table_entry_t imximage_versions[] = {
63 {IMXIMAGE_V1, "", " (i.MX25/35/51 compatible)", },
Dirk Behme19b409c2012-01-11 23:28:31 +000064 {IMXIMAGE_V2, "", " (i.MX53/6 compatible)", },
Liu Hui-R643438a1edd72011-01-19 09:40:26 +000065 {-1, "", " (Invalid)", },
66};
Stefano Babic8edcde52010-01-20 18:19:10 +010067
68static struct imx_header imximage_header;
Liu Hui-R643438a1edd72011-01-19 09:40:26 +000069static uint32_t imximage_version;
70
71static set_dcd_val_t set_dcd_val;
72static set_dcd_rst_t set_dcd_rst;
73static set_imx_hdr_t set_imx_hdr;
Stefano Babic8edcde52010-01-20 18:19:10 +010074
75static uint32_t get_cfg_value(char *token, char *name, int linenr)
76{
77 char *endptr;
78 uint32_t value;
79
80 errno = 0;
81 value = strtoul(token, &endptr, 16);
82 if (errno || (token == endptr)) {
83 fprintf(stderr, "Error: %s[%d] - Invalid hex data(%s)\n",
84 name, linenr, token);
85 exit(EXIT_FAILURE);
86 }
87 return value;
88}
89
Liu Hui-R643438a1edd72011-01-19 09:40:26 +000090static uint32_t detect_imximage_version(struct imx_header *imx_hdr)
Stefano Babic8edcde52010-01-20 18:19:10 +010091{
Liu Hui-R643438a1edd72011-01-19 09:40:26 +000092 imx_header_v1_t *hdr_v1 = &imx_hdr->header.hdr_v1;
93 imx_header_v2_t *hdr_v2 = &imx_hdr->header.hdr_v2;
94 flash_header_v1_t *fhdr_v1 = &hdr_v1->fhdr;
95 flash_header_v2_t *fhdr_v2 = &hdr_v2->fhdr;
96
97 /* Try to detect V1 */
98 if ((fhdr_v1->app_code_barker == APP_CODE_BARKER) &&
99 (hdr_v1->dcd_table.preamble.barker == DCD_BARKER))
100 return IMXIMAGE_V1;
101
102 /* Try to detect V2 */
103 if ((fhdr_v2->header.tag == IVT_HEADER_TAG) &&
104 (hdr_v2->dcd_table.header.tag == DCD_HEADER_TAG))
105 return IMXIMAGE_V2;
106
107 return IMXIMAGE_VER_INVALID;
Stefano Babic8edcde52010-01-20 18:19:10 +0100108}
109
Liu Hui-R643438a1edd72011-01-19 09:40:26 +0000110static void err_imximage_version(int version)
Stefano Babic8edcde52010-01-20 18:19:10 +0100111{
Liu Hui-R643438a1edd72011-01-19 09:40:26 +0000112 fprintf(stderr,
113 "Error: Unsupported imximage version:%d\n", version);
Stefano Babic8edcde52010-01-20 18:19:10 +0100114
Liu Hui-R643438a1edd72011-01-19 09:40:26 +0000115 exit(EXIT_FAILURE);
Stefano Babic8edcde52010-01-20 18:19:10 +0100116}
117
Liu Hui-R643438a1edd72011-01-19 09:40:26 +0000118static void set_dcd_val_v1(struct imx_header *imxhdr, char *name, int lineno,
119 int fld, uint32_t value, uint32_t off)
Stefano Babic8edcde52010-01-20 18:19:10 +0100120{
Liu Hui-R643438a1edd72011-01-19 09:40:26 +0000121 dcd_v1_t *dcd_v1 = &imxhdr->header.hdr_v1.dcd_table;
Stefano Babic8edcde52010-01-20 18:19:10 +0100122
Liu Hui-R643438a1edd72011-01-19 09:40:26 +0000123 switch (fld) {
124 case CFG_REG_SIZE:
125 /* Byte, halfword, word */
126 if ((value != 1) && (value != 2) && (value != 4)) {
127 fprintf(stderr, "Error: %s[%d] - "
128 "Invalid register size " "(%d)\n",
129 name, lineno, value);
130 exit(EXIT_FAILURE);
131 }
132 dcd_v1->addr_data[off].type = value;
133 break;
134 case CFG_REG_ADDRESS:
135 dcd_v1->addr_data[off].addr = value;
136 break;
137 case CFG_REG_VALUE:
138 dcd_v1->addr_data[off].value = value;
139 break;
140 default:
141 break;
142
143 }
144}
145
146static void set_dcd_val_v2(struct imx_header *imxhdr, char *name, int lineno,
147 int fld, uint32_t value, uint32_t off)
148{
149 dcd_v2_t *dcd_v2 = &imxhdr->header.hdr_v2.dcd_table;
150
151 switch (fld) {
152 case CFG_REG_ADDRESS:
153 dcd_v2->addr_data[off].addr = cpu_to_be32(value);
154 break;
155 case CFG_REG_VALUE:
156 dcd_v2->addr_data[off].value = cpu_to_be32(value);
157 break;
158 default:
159 break;
160
161 }
162}
163
164/*
165 * Complete setting up the rest field of DCD of V1
166 * such as barker code and DCD data length.
167 */
168static void set_dcd_rst_v1(struct imx_header *imxhdr, uint32_t dcd_len,
169 char *name, int lineno)
170{
171 dcd_v1_t *dcd_v1 = &imxhdr->header.hdr_v1.dcd_table;
172
173 if (dcd_len > MAX_HW_CFG_SIZE_V1) {
174 fprintf(stderr, "Error: %s[%d] -"
175 "DCD table exceeds maximum size(%d)\n",
176 name, lineno, MAX_HW_CFG_SIZE_V1);
Stefano Babic8edcde52010-01-20 18:19:10 +0100177 exit(EXIT_FAILURE);
178 }
179
Liu Hui-R643438a1edd72011-01-19 09:40:26 +0000180 dcd_v1->preamble.barker = DCD_BARKER;
181 dcd_v1->preamble.length = dcd_len * sizeof(dcd_type_addr_data_t);
Stefano Babic8edcde52010-01-20 18:19:10 +0100182}
183
Liu Hui-R643438a1edd72011-01-19 09:40:26 +0000184/*
185 * Complete setting up the reset field of DCD of V2
186 * such as DCD tag, version, length, etc.
187 */
188static void set_dcd_rst_v2(struct imx_header *imxhdr, uint32_t dcd_len,
189 char *name, int lineno)
190{
191 dcd_v2_t *dcd_v2 = &imxhdr->header.hdr_v2.dcd_table;
192
193 if (dcd_len > MAX_HW_CFG_SIZE_V2) {
194 fprintf(stderr, "Error: %s[%d] -"
195 "DCD table exceeds maximum size(%d)\n",
196 name, lineno, MAX_HW_CFG_SIZE_V2);
197 exit(EXIT_FAILURE);
198 }
199
200 dcd_v2->header.tag = DCD_HEADER_TAG;
201 dcd_v2->header.length = cpu_to_be16(
202 dcd_len * sizeof(dcd_addr_data_t) + 8);
203 dcd_v2->header.version = DCD_VERSION;
204 dcd_v2->write_dcd_command.tag = DCD_COMMAND_TAG;
205 dcd_v2->write_dcd_command.length = cpu_to_be16(
206 dcd_len * sizeof(dcd_addr_data_t) + 4);
207 dcd_v2->write_dcd_command.param = DCD_COMMAND_PARAM;
208}
209
210static void set_imx_hdr_v1(struct imx_header *imxhdr, uint32_t dcd_len,
211 struct stat *sbuf,
212 struct mkimage_params *params)
213{
214 imx_header_v1_t *hdr_v1 = &imxhdr->header.hdr_v1;
215 flash_header_v1_t *fhdr_v1 = &hdr_v1->fhdr;
216 dcd_v1_t *dcd_v1 = &hdr_v1->dcd_table;
217 uint32_t base_offset;
218
219 /* Set default offset */
220 imxhdr->flash_offset = FLASH_OFFSET_STANDARD;
221
222 /* Set magic number */
223 fhdr_v1->app_code_barker = APP_CODE_BARKER;
224
225 fhdr_v1->app_dest_ptr = params->addr;
226 fhdr_v1->app_dest_ptr = params->ep - imxhdr->flash_offset -
227 sizeof(struct imx_header);
228 fhdr_v1->app_code_jump_vector = params->ep;
229
230 base_offset = fhdr_v1->app_dest_ptr + imxhdr->flash_offset ;
231 fhdr_v1->dcd_ptr_ptr =
232 (uint32_t) (offsetof(flash_header_v1_t, dcd_ptr) -
233 offsetof(flash_header_v1_t, app_code_jump_vector) +
234 base_offset);
235
236 fhdr_v1->dcd_ptr = base_offset +
237 offsetof(imx_header_v1_t, dcd_table);
238
239 /* The external flash header must be at the end of the DCD table */
240 dcd_v1->addr_data[dcd_len].type = sbuf->st_size +
241 imxhdr->flash_offset +
242 sizeof(struct imx_header);
243
244 /* Security feature are not supported */
245 fhdr_v1->app_code_csf = 0;
246 fhdr_v1->super_root_key = 0;
247}
248
249static void set_imx_hdr_v2(struct imx_header *imxhdr, uint32_t dcd_len,
250 struct stat *sbuf,
251 struct mkimage_params *params)
252{
253 imx_header_v2_t *hdr_v2 = &imxhdr->header.hdr_v2;
254 flash_header_v2_t *fhdr_v2 = &hdr_v2->fhdr;
255
256 /* Set default offset */
257 imxhdr->flash_offset = FLASH_OFFSET_STANDARD;
258
259 /* Set magic number */
260 fhdr_v2->header.tag = IVT_HEADER_TAG; /* 0xD1 */
261 fhdr_v2->header.length = cpu_to_be16(sizeof(flash_header_v2_t));
262 fhdr_v2->header.version = IVT_VERSION; /* 0x40 */
263
264 fhdr_v2->entry = params->ep;
265 fhdr_v2->reserved1 = fhdr_v2->reserved2 = 0;
266 fhdr_v2->self = params->ep - sizeof(struct imx_header);
267
268 fhdr_v2->dcd_ptr = fhdr_v2->self +
269 offsetof(imx_header_v2_t, dcd_table);
270
271 fhdr_v2->boot_data_ptr = fhdr_v2->self +
272 offsetof(imx_header_v2_t, boot_data);
273
274 hdr_v2->boot_data.start = fhdr_v2->self - imxhdr->flash_offset;
275 hdr_v2->boot_data.size = sbuf->st_size +
276 imxhdr->flash_offset +
277 sizeof(struct imx_header);
278
279 /* Security feature are not supported */
280 fhdr_v2->csf = 0;
281}
282
283static void set_hdr_func(struct imx_header *imxhdr)
284{
285 switch (imximage_version) {
286 case IMXIMAGE_V1:
287 set_dcd_val = set_dcd_val_v1;
288 set_dcd_rst = set_dcd_rst_v1;
289 set_imx_hdr = set_imx_hdr_v1;
290 break;
291 case IMXIMAGE_V2:
292 set_dcd_val = set_dcd_val_v2;
293 set_dcd_rst = set_dcd_rst_v2;
294 set_imx_hdr = set_imx_hdr_v2;
295 break;
296 default:
297 err_imximage_version(imximage_version);
298 break;
299 }
300}
301
302static void print_hdr_v1(struct imx_header *imx_hdr)
303{
304 imx_header_v1_t *hdr_v1 = &imx_hdr->header.hdr_v1;
305 flash_header_v1_t *fhdr_v1 = &hdr_v1->fhdr;
306 dcd_v1_t *dcd_v1 = &hdr_v1->dcd_table;
307 uint32_t size, length, ver;
308
309 size = dcd_v1->preamble.length;
310 if (size > (MAX_HW_CFG_SIZE_V1 * sizeof(dcd_type_addr_data_t))) {
311 fprintf(stderr,
312 "Error: Image corrupt DCD size %d exceed maximum %d\n",
313 (uint32_t)(size / sizeof(dcd_type_addr_data_t)),
314 MAX_HW_CFG_SIZE_V1);
315 exit(EXIT_FAILURE);
316 }
317
318 length = dcd_v1->preamble.length / sizeof(dcd_type_addr_data_t);
319 ver = detect_imximage_version(imx_hdr);
320
321 printf("Image Type: Freescale IMX Boot Image\n");
322 printf("Image Ver: %x", ver);
323 printf("%s\n", get_table_entry_name(imximage_versions, NULL, ver));
324 printf("Data Size: ");
325 genimg_print_size(dcd_v1->addr_data[length].type);
326 printf("Load Address: %08x\n", (uint32_t)fhdr_v1->app_dest_ptr);
327 printf("Entry Point: %08x\n", (uint32_t)fhdr_v1->app_code_jump_vector);
328}
329
330static void print_hdr_v2(struct imx_header *imx_hdr)
331{
332 imx_header_v2_t *hdr_v2 = &imx_hdr->header.hdr_v2;
333 flash_header_v2_t *fhdr_v2 = &hdr_v2->fhdr;
334 dcd_v2_t *dcd_v2 = &hdr_v2->dcd_table;
335 uint32_t size, version;
336
337 size = be16_to_cpu(dcd_v2->header.length) - 8;
338 if (size > (MAX_HW_CFG_SIZE_V2 * sizeof(dcd_addr_data_t))) {
339 fprintf(stderr,
340 "Error: Image corrupt DCD size %d exceed maximum %d\n",
341 (uint32_t)(size / sizeof(dcd_addr_data_t)),
342 MAX_HW_CFG_SIZE_V2);
343 exit(EXIT_FAILURE);
344 }
345
346 version = detect_imximage_version(imx_hdr);
347
348 printf("Image Type: Freescale IMX Boot Image\n");
349 printf("Image Ver: %x", version);
350 printf("%s\n", get_table_entry_name(imximage_versions, NULL, version));
351 printf("Data Size: ");
352 genimg_print_size(hdr_v2->boot_data.size);
353 printf("Load Address: %08x\n", (uint32_t)fhdr_v2->boot_data_ptr);
354 printf("Entry Point: %08x\n", (uint32_t)fhdr_v2->entry);
355}
356
357static void parse_cfg_cmd(struct imx_header *imxhdr, int32_t cmd, char *token,
358 char *name, int lineno, int fld, int dcd_len)
359{
360 int value;
361 static int cmd_ver_first = ~0;
362
363 switch (cmd) {
364 case CMD_IMAGE_VERSION:
365 imximage_version = get_cfg_value(token, name, lineno);
366 if (cmd_ver_first == 0) {
367 fprintf(stderr, "Error: %s[%d] - IMAGE_VERSION "
368 "command need be the first before other "
369 "valid command in the file\n", name, lineno);
370 exit(EXIT_FAILURE);
371 }
372 cmd_ver_first = 1;
373 set_hdr_func(imxhdr);
374 break;
375 case CMD_BOOT_FROM:
376 imxhdr->flash_offset = get_table_entry_id(imximage_bootops,
377 "imximage boot option", token);
378 if (imxhdr->flash_offset == -1) {
379 fprintf(stderr, "Error: %s[%d] -Invalid boot device"
380 "(%s)\n", name, lineno, token);
381 exit(EXIT_FAILURE);
382 }
383 if (unlikely(cmd_ver_first != 1))
384 cmd_ver_first = 0;
385 break;
386 case CMD_DATA:
387 value = get_cfg_value(token, name, lineno);
388 (*set_dcd_val)(imxhdr, name, lineno, fld, value, dcd_len);
389 if (unlikely(cmd_ver_first != 1))
390 cmd_ver_first = 0;
391 break;
392 }
393}
394
395static void parse_cfg_fld(struct imx_header *imxhdr, int32_t *cmd,
396 char *token, char *name, int lineno, int fld, int *dcd_len)
397{
398 int value;
399
400 switch (fld) {
401 case CFG_COMMAND:
402 *cmd = get_table_entry_id(imximage_cmds,
403 "imximage commands", token);
404 if (*cmd < 0) {
405 fprintf(stderr, "Error: %s[%d] - Invalid command"
406 "(%s)\n", name, lineno, token);
407 exit(EXIT_FAILURE);
408 }
409 break;
410 case CFG_REG_SIZE:
411 parse_cfg_cmd(imxhdr, *cmd, token, name, lineno, fld, *dcd_len);
412 break;
413 case CFG_REG_ADDRESS:
414 case CFG_REG_VALUE:
415 if (*cmd != CMD_DATA)
416 return;
417
418 value = get_cfg_value(token, name, lineno);
419 (*set_dcd_val)(imxhdr, name, lineno, fld, value, *dcd_len);
420
421 if (fld == CFG_REG_VALUE)
422 (*dcd_len)++;
423 break;
424 default:
425 break;
426 }
427}
428static uint32_t parse_cfg_file(struct imx_header *imxhdr, char *name)
Stefano Babic8edcde52010-01-20 18:19:10 +0100429{
430 FILE *fd = NULL;
431 char *line = NULL;
432 char *token, *saveptr1, *saveptr2;
433 int lineno = 0;
Liu Hui-R643438a1edd72011-01-19 09:40:26 +0000434 int fld;
Kim Phillips0ad22702010-02-22 19:37:56 -0600435 size_t len;
Stefano Babic8edcde52010-01-20 18:19:10 +0100436 int dcd_len = 0;
Stefano Babic8edcde52010-01-20 18:19:10 +0100437 int32_t cmd;
438
439 fd = fopen(name, "r");
440 if (fd == 0) {
441 fprintf(stderr, "Error: %s - Can't open DCD file\n", name);
442 exit(EXIT_FAILURE);
443 }
444
445 /* Very simple parsing, line starting with # are comments
446 * and are dropped
447 */
448 while ((getline(&line, &len, fd)) > 0) {
449 lineno++;
450
451 token = strtok_r(line, "\r\n", &saveptr1);
452 if (token == NULL)
453 continue;
454
455 /* Check inside the single line */
456 for (fld = CFG_COMMAND, cmd = CMD_INVALID,
457 line = token; ; line = NULL, fld++) {
458 token = strtok_r(line, " \t", &saveptr2);
459 if (token == NULL)
460 break;
461
462 /* Drop all text starting with '#' as comments */
463 if (token[0] == '#')
464 break;
465
Liu Hui-R643438a1edd72011-01-19 09:40:26 +0000466 parse_cfg_fld(imxhdr, &cmd, token, name,
467 lineno, fld, &dcd_len);
Stefano Babic8edcde52010-01-20 18:19:10 +0100468 }
469
Stefano Babic8edcde52010-01-20 18:19:10 +0100470 }
Liu Hui-R643438a1edd72011-01-19 09:40:26 +0000471
472 (*set_dcd_rst)(imxhdr, dcd_len, name, lineno);
Stefano Babic8edcde52010-01-20 18:19:10 +0100473 fclose(fd);
474
Stefano Babic5b28e912010-02-05 15:16:02 +0100475 return dcd_len;
Stefano Babic8edcde52010-01-20 18:19:10 +0100476}
477
Liu Hui-R643438a1edd72011-01-19 09:40:26 +0000478
479static int imximage_check_image_types(uint8_t type)
480{
481 if (type == IH_TYPE_IMXIMAGE)
482 return EXIT_SUCCESS;
483 else
484 return EXIT_FAILURE;
485}
486
487static int imximage_verify_header(unsigned char *ptr, int image_size,
488 struct mkimage_params *params)
489{
490 struct imx_header *imx_hdr = (struct imx_header *) ptr;
491
492 if (detect_imximage_version(imx_hdr) == IMXIMAGE_VER_INVALID)
493 return -FDT_ERR_BADSTRUCTURE;
494
495 return 0;
496}
497
498static void imximage_print_header(const void *ptr)
499{
500 struct imx_header *imx_hdr = (struct imx_header *) ptr;
501 uint32_t version = detect_imximage_version(imx_hdr);
502
503 switch (version) {
504 case IMXIMAGE_V1:
505 print_hdr_v1(imx_hdr);
506 break;
507 case IMXIMAGE_V2:
508 print_hdr_v2(imx_hdr);
509 break;
510 default:
511 err_imximage_version(version);
512 break;
513 }
514}
515
Stefano Babic8edcde52010-01-20 18:19:10 +0100516static void imximage_set_header(void *ptr, struct stat *sbuf, int ifd,
517 struct mkimage_params *params)
518{
Liu Hui-R643438a1edd72011-01-19 09:40:26 +0000519 struct imx_header *imxhdr = (struct imx_header *)ptr;
520 uint32_t dcd_len;
Stefano Babic8edcde52010-01-20 18:19:10 +0100521
Liu Hui-R643438a1edd72011-01-19 09:40:26 +0000522 /*
523 * In order to not change the old imx cfg file
524 * by adding VERSION command into it, here need
525 * set up function ptr group to V1 by default.
526 */
527 imximage_version = IMXIMAGE_V1;
528 set_hdr_func(imxhdr);
Stefano Babic8edcde52010-01-20 18:19:10 +0100529
530 /* Parse dcd configuration file */
Liu Hui-R643438a1edd72011-01-19 09:40:26 +0000531 dcd_len = parse_cfg_file(imxhdr, params->imagename);
Stefano Babic8edcde52010-01-20 18:19:10 +0100532
Liu Hui-R643438a1edd72011-01-19 09:40:26 +0000533 /* Set the imx header */
534 (*set_imx_hdr)(imxhdr, dcd_len, sbuf, params);
Stefano Babic8edcde52010-01-20 18:19:10 +0100535}
536
537int imximage_check_params(struct mkimage_params *params)
538{
539 if (!params)
540 return CFG_INVALID;
541 if (!strlen(params->imagename)) {
542 fprintf(stderr, "Error: %s - Configuration file not specified, "
543 "it is needed for imximage generation\n",
544 params->cmdname);
545 return CFG_INVALID;
546 }
547 /*
548 * Check parameters:
549 * XIP is not allowed and verify that incompatible
550 * parameters are not sent at the same time
551 * For example, if list is required a data image must not be provided
552 */
553 return (params->dflag && (params->fflag || params->lflag)) ||
554 (params->fflag && (params->dflag || params->lflag)) ||
555 (params->lflag && (params->dflag || params->fflag)) ||
556 (params->xflag) || !(strlen(params->imagename));
557}
558
559/*
560 * imximage parameters
561 */
562static struct image_type_params imximage_params = {
Liu Hui-R643438a1edd72011-01-19 09:40:26 +0000563 .name = "Freescale i.MX 5x Boot Image support",
Stefano Babic8edcde52010-01-20 18:19:10 +0100564 .header_size = sizeof(struct imx_header),
565 .hdr = (void *)&imximage_header,
566 .check_image_type = imximage_check_image_types,
567 .verify_header = imximage_verify_header,
568 .print_header = imximage_print_header,
569 .set_header = imximage_set_header,
570 .check_params = imximage_check_params,
571};
572
573void init_imx_image_type(void)
574{
575 mkimage_register(&imximage_params);
576}