3 * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
6 * Marvell Semiconductor <www.marvell.com>
7 * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
9 * SPDX-License-Identifier: GPL-2.0+
12 #include "imagetool.h"
16 #define UNDEFINED 0xFFFFFFFF
19 * Supported commands for configuration file
21 static table_entry_t imximage_cmds
[] = {
22 {CMD_BOOT_FROM
, "BOOT_FROM", "boot command", },
23 {CMD_BOOT_OFFSET
, "BOOT_OFFSET", "Boot offset", },
24 {CMD_WRITE_DATA
, "DATA", "Reg Write Data", },
25 {CMD_WRITE_CLR_BIT
, "CLR_BIT", "Reg clear bit", },
26 {CMD_CHECK_BITS_SET
, "CHECK_BITS_SET", "Reg Check bits set", },
27 {CMD_CHECK_BITS_CLR
, "CHECK_BITS_CLR", "Reg Check bits clr", },
28 {CMD_CSF
, "CSF", "Command Sequence File", },
29 {CMD_IMAGE_VERSION
, "IMAGE_VERSION", "image version", },
34 * Supported Boot options for configuration file
35 * this is needed to set the correct flash offset
37 static table_entry_t imximage_boot_offset
[] = {
38 {FLASH_OFFSET_ONENAND
, "onenand", "OneNAND Flash",},
39 {FLASH_OFFSET_NAND
, "nand", "NAND Flash", },
40 {FLASH_OFFSET_NOR
, "nor", "NOR Flash", },
41 {FLASH_OFFSET_SATA
, "sata", "SATA Disk", },
42 {FLASH_OFFSET_SD
, "sd", "SD Card", },
43 {FLASH_OFFSET_SPI
, "spi", "SPI Flash", },
44 {FLASH_OFFSET_QSPI
, "qspi", "QSPI NOR Flash",},
45 {-1, "", "Invalid", },
49 * Supported Boot options for configuration file
50 * this is needed to determine the initial load size
52 static table_entry_t imximage_boot_loadsize
[] = {
53 {FLASH_LOADSIZE_ONENAND
, "onenand", "OneNAND Flash",},
54 {FLASH_LOADSIZE_NAND
, "nand", "NAND Flash", },
55 {FLASH_LOADSIZE_NOR
, "nor", "NOR Flash", },
56 {FLASH_LOADSIZE_SATA
, "sata", "SATA Disk", },
57 {FLASH_LOADSIZE_SD
, "sd", "SD Card", },
58 {FLASH_LOADSIZE_SPI
, "spi", "SPI Flash", },
59 {FLASH_LOADSIZE_QSPI
, "qspi", "QSPI NOR Flash",},
60 {-1, "", "Invalid", },
64 * IMXIMAGE version definition for i.MX chips
66 static table_entry_t imximage_versions
[] = {
67 {IMXIMAGE_V1
, "", " (i.MX25/35/51 compatible)", },
68 {IMXIMAGE_V2
, "", " (i.MX53/6/7 compatible)", },
69 {-1, "", " (Invalid)", },
72 static struct imx_header imximage_header
;
73 static uint32_t imximage_version
;
75 * Image Vector Table Offset
76 * Initialized to a wrong not 4-bytes aligned address to
77 * check if it is was set by the cfg file.
79 static uint32_t imximage_ivt_offset
= UNDEFINED
;
80 static uint32_t imximage_csf_size
= UNDEFINED
;
81 /* Initial Load Region Size */
82 static uint32_t imximage_init_loadsize
;
84 static set_dcd_val_t set_dcd_val
;
85 static set_dcd_param_t set_dcd_param
;
86 static set_dcd_rst_t set_dcd_rst
;
87 static set_imx_hdr_t set_imx_hdr
;
88 static uint32_t max_dcd_entries
;
89 static uint32_t *header_size_ptr
;
90 static uint32_t *csf_ptr
;
92 static uint32_t get_cfg_value(char *token
, char *name
, int linenr
)
98 value
= strtoul(token
, &endptr
, 16);
99 if (errno
|| (token
== endptr
)) {
100 fprintf(stderr
, "Error: %s[%d] - Invalid hex data(%s)\n",
101 name
, linenr
, token
);
107 static uint32_t detect_imximage_version(struct imx_header
*imx_hdr
)
109 imx_header_v1_t
*hdr_v1
= &imx_hdr
->header
.hdr_v1
;
110 imx_header_v2_t
*hdr_v2
= &imx_hdr
->header
.hdr_v2
;
111 flash_header_v1_t
*fhdr_v1
= &hdr_v1
->fhdr
;
112 flash_header_v2_t
*fhdr_v2
= &hdr_v2
->fhdr
;
114 /* Try to detect V1 */
115 if ((fhdr_v1
->app_code_barker
== APP_CODE_BARKER
) &&
116 (hdr_v1
->dcd_table
.preamble
.barker
== DCD_BARKER
))
119 /* Try to detect V2 */
120 if ((fhdr_v2
->header
.tag
== IVT_HEADER_TAG
) &&
121 (hdr_v2
->dcd_table
.header
.tag
== DCD_HEADER_TAG
))
124 return IMXIMAGE_VER_INVALID
;
127 static void err_imximage_version(int version
)
130 "Error: Unsupported imximage version:%d\n", version
);
135 static void set_dcd_val_v1(struct imx_header
*imxhdr
, char *name
, int lineno
,
136 int fld
, uint32_t value
, uint32_t off
)
138 dcd_v1_t
*dcd_v1
= &imxhdr
->header
.hdr_v1
.dcd_table
;
142 /* Byte, halfword, word */
143 if ((value
!= 1) && (value
!= 2) && (value
!= 4)) {
144 fprintf(stderr
, "Error: %s[%d] - "
145 "Invalid register size " "(%d)\n",
146 name
, lineno
, value
);
149 dcd_v1
->addr_data
[off
].type
= value
;
151 case CFG_REG_ADDRESS
:
152 dcd_v1
->addr_data
[off
].addr
= value
;
155 dcd_v1
->addr_data
[off
].value
= value
;
163 static struct dcd_v2_cmd
*gd_last_cmd
;
165 static void set_dcd_param_v2(struct imx_header
*imxhdr
, uint32_t dcd_len
,
168 dcd_v2_t
*dcd_v2
= &imxhdr
->header
.hdr_v2
.dcd_table
;
169 struct dcd_v2_cmd
*d
= gd_last_cmd
;
170 struct dcd_v2_cmd
*d2
;
174 d
= &dcd_v2
->dcd_cmd
;
176 len
= be16_to_cpu(d
->write_dcd_command
.length
);
178 d2
= (struct dcd_v2_cmd
*)(((char *)d
) + len
);
182 if ((d
->write_dcd_command
.tag
== DCD_WRITE_DATA_COMMAND_TAG
) &&
183 (d
->write_dcd_command
.param
== DCD_WRITE_DATA_PARAM
))
186 d
->write_dcd_command
.tag
= DCD_WRITE_DATA_COMMAND_TAG
;
187 d
->write_dcd_command
.length
= cpu_to_be16(4);
188 d
->write_dcd_command
.param
= DCD_WRITE_DATA_PARAM
;
190 case CMD_WRITE_CLR_BIT
:
191 if ((d
->write_dcd_command
.tag
== DCD_WRITE_DATA_COMMAND_TAG
) &&
192 (d
->write_dcd_command
.param
== DCD_WRITE_CLR_BIT_PARAM
))
195 d
->write_dcd_command
.tag
= DCD_WRITE_DATA_COMMAND_TAG
;
196 d
->write_dcd_command
.length
= cpu_to_be16(4);
197 d
->write_dcd_command
.param
= DCD_WRITE_CLR_BIT_PARAM
;
200 * Check data command only supports one entry,
202 case CMD_CHECK_BITS_SET
:
204 d
->write_dcd_command
.tag
= DCD_CHECK_DATA_COMMAND_TAG
;
205 d
->write_dcd_command
.length
= cpu_to_be16(4);
206 d
->write_dcd_command
.param
= DCD_CHECK_BITS_SET_PARAM
;
208 case CMD_CHECK_BITS_CLR
:
210 d
->write_dcd_command
.tag
= DCD_CHECK_DATA_COMMAND_TAG
;
211 d
->write_dcd_command
.length
= cpu_to_be16(4);
212 d
->write_dcd_command
.param
= DCD_CHECK_BITS_CLR_PARAM
;
220 static void set_dcd_val_v2(struct imx_header
*imxhdr
, char *name
, int lineno
,
221 int fld
, uint32_t value
, uint32_t off
)
223 struct dcd_v2_cmd
*d
= gd_last_cmd
;
226 len
= be16_to_cpu(d
->write_dcd_command
.length
);
227 off
= (len
- 4) >> 3;
230 case CFG_REG_ADDRESS
:
231 d
->addr_data
[off
].addr
= cpu_to_be32(value
);
234 d
->addr_data
[off
].value
= cpu_to_be32(value
);
236 d
->write_dcd_command
.length
= cpu_to_be16((off
<< 3) + 4);
245 * Complete setting up the rest field of DCD of V1
246 * such as barker code and DCD data length.
248 static void set_dcd_rst_v1(struct imx_header
*imxhdr
, uint32_t dcd_len
,
249 char *name
, int lineno
)
251 dcd_v1_t
*dcd_v1
= &imxhdr
->header
.hdr_v1
.dcd_table
;
253 dcd_v1
->preamble
.barker
= DCD_BARKER
;
254 dcd_v1
->preamble
.length
= dcd_len
* sizeof(dcd_type_addr_data_t
);
258 * Complete setting up the reset field of DCD of V2
259 * such as DCD tag, version, length, etc.
261 static void set_dcd_rst_v2(struct imx_header
*imxhdr
, uint32_t dcd_len
,
262 char *name
, int lineno
)
264 dcd_v2_t
*dcd_v2
= &imxhdr
->header
.hdr_v2
.dcd_table
;
265 struct dcd_v2_cmd
*d
= gd_last_cmd
;
269 d
= &dcd_v2
->dcd_cmd
;
270 len
= be16_to_cpu(d
->write_dcd_command
.length
);
272 d
= (struct dcd_v2_cmd
*)(((char *)d
) + len
);
274 len
= (char *)d
- (char *)&dcd_v2
->header
;
276 dcd_v2
->header
.tag
= DCD_HEADER_TAG
;
277 dcd_v2
->header
.length
= cpu_to_be16(len
);
278 dcd_v2
->header
.version
= DCD_VERSION
;
281 static void set_imx_hdr_v1(struct imx_header
*imxhdr
, uint32_t dcd_len
,
282 uint32_t entry_point
, uint32_t flash_offset
)
284 imx_header_v1_t
*hdr_v1
= &imxhdr
->header
.hdr_v1
;
285 flash_header_v1_t
*fhdr_v1
= &hdr_v1
->fhdr
;
286 dcd_v1_t
*dcd_v1
= &hdr_v1
->dcd_table
;
288 uint32_t header_length
= (((char *)&dcd_v1
->addr_data
[dcd_len
].addr
)
291 /* Set magic number */
292 fhdr_v1
->app_code_barker
= APP_CODE_BARKER
;
294 /* TODO: check i.MX image V1 handling, for now use 'old' style */
295 hdr_base
= entry_point
- 4096;
296 fhdr_v1
->app_dest_ptr
= hdr_base
- flash_offset
;
297 fhdr_v1
->app_code_jump_vector
= entry_point
;
299 fhdr_v1
->dcd_ptr_ptr
= hdr_base
+ offsetof(flash_header_v1_t
, dcd_ptr
);
300 fhdr_v1
->dcd_ptr
= hdr_base
+ offsetof(imx_header_v1_t
, dcd_table
);
302 /* Security feature are not supported */
303 fhdr_v1
->app_code_csf
= 0;
304 fhdr_v1
->super_root_key
= 0;
305 header_size_ptr
= (uint32_t *)(((char *)imxhdr
) + header_length
- 4);
308 static void set_imx_hdr_v2(struct imx_header
*imxhdr
, uint32_t dcd_len
,
309 uint32_t entry_point
, uint32_t flash_offset
)
311 imx_header_v2_t
*hdr_v2
= &imxhdr
->header
.hdr_v2
;
312 flash_header_v2_t
*fhdr_v2
= &hdr_v2
->fhdr
;
315 /* Set magic number */
316 fhdr_v2
->header
.tag
= IVT_HEADER_TAG
; /* 0xD1 */
317 fhdr_v2
->header
.length
= cpu_to_be16(sizeof(flash_header_v2_t
));
318 fhdr_v2
->header
.version
= IVT_VERSION
; /* 0x40 */
320 fhdr_v2
->entry
= entry_point
;
321 fhdr_v2
->reserved1
= fhdr_v2
->reserved2
= 0;
322 hdr_base
= entry_point
- imximage_init_loadsize
+
324 fhdr_v2
->self
= hdr_base
;
326 fhdr_v2
->dcd_ptr
= hdr_base
327 + offsetof(imx_header_v2_t
, dcd_table
);
329 fhdr_v2
->dcd_ptr
= 0;
330 fhdr_v2
->boot_data_ptr
= hdr_base
331 + offsetof(imx_header_v2_t
, boot_data
);
332 hdr_v2
->boot_data
.start
= entry_point
- imximage_init_loadsize
;
336 header_size_ptr
= &hdr_v2
->boot_data
.size
;
337 csf_ptr
= &fhdr_v2
->csf
;
340 static void set_hdr_func(void)
342 switch (imximage_version
) {
344 set_dcd_val
= set_dcd_val_v1
;
345 set_dcd_param
= NULL
;
346 set_dcd_rst
= set_dcd_rst_v1
;
347 set_imx_hdr
= set_imx_hdr_v1
;
348 max_dcd_entries
= MAX_HW_CFG_SIZE_V1
;
352 set_dcd_val
= set_dcd_val_v2
;
353 set_dcd_param
= set_dcd_param_v2
;
354 set_dcd_rst
= set_dcd_rst_v2
;
355 set_imx_hdr
= set_imx_hdr_v2
;
356 max_dcd_entries
= MAX_HW_CFG_SIZE_V2
;
359 err_imximage_version(imximage_version
);
364 static void print_hdr_v1(struct imx_header
*imx_hdr
)
366 imx_header_v1_t
*hdr_v1
= &imx_hdr
->header
.hdr_v1
;
367 flash_header_v1_t
*fhdr_v1
= &hdr_v1
->fhdr
;
368 dcd_v1_t
*dcd_v1
= &hdr_v1
->dcd_table
;
369 uint32_t size
, length
, ver
;
371 size
= dcd_v1
->preamble
.length
;
372 if (size
> (MAX_HW_CFG_SIZE_V1
* sizeof(dcd_type_addr_data_t
))) {
374 "Error: Image corrupt DCD size %d exceed maximum %d\n",
375 (uint32_t)(size
/ sizeof(dcd_type_addr_data_t
)),
380 length
= dcd_v1
->preamble
.length
/ sizeof(dcd_type_addr_data_t
);
381 ver
= detect_imximage_version(imx_hdr
);
383 printf("Image Type: Freescale IMX Boot Image\n");
384 printf("Image Ver: %x", ver
);
385 printf("%s\n", get_table_entry_name(imximage_versions
, NULL
, ver
));
386 printf("Data Size: ");
387 genimg_print_size(dcd_v1
->addr_data
[length
].type
);
388 printf("Load Address: %08x\n", (uint32_t)fhdr_v1
->app_dest_ptr
);
389 printf("Entry Point: %08x\n", (uint32_t)fhdr_v1
->app_code_jump_vector
);
392 static void print_hdr_v2(struct imx_header
*imx_hdr
)
394 imx_header_v2_t
*hdr_v2
= &imx_hdr
->header
.hdr_v2
;
395 flash_header_v2_t
*fhdr_v2
= &hdr_v2
->fhdr
;
396 dcd_v2_t
*dcd_v2
= &hdr_v2
->dcd_table
;
397 uint32_t size
, version
;
399 size
= be16_to_cpu(dcd_v2
->header
.length
);
400 if (size
> (MAX_HW_CFG_SIZE_V2
* sizeof(dcd_addr_data_t
)) + 8) {
402 "Error: Image corrupt DCD size %d exceed maximum %d\n",
403 (uint32_t)(size
/ sizeof(dcd_addr_data_t
)),
408 version
= detect_imximage_version(imx_hdr
);
410 printf("Image Type: Freescale IMX Boot Image\n");
411 printf("Image Ver: %x", version
);
412 printf("%s\n", get_table_entry_name(imximage_versions
, NULL
, version
));
413 printf("Data Size: ");
414 genimg_print_size(hdr_v2
->boot_data
.size
);
415 printf("Load Address: %08x\n", (uint32_t)fhdr_v2
->boot_data_ptr
);
416 printf("Entry Point: %08x\n", (uint32_t)fhdr_v2
->entry
);
417 if (fhdr_v2
->csf
&& (imximage_ivt_offset
!= UNDEFINED
) &&
418 (imximage_csf_size
!= UNDEFINED
)) {
419 printf("HAB Blocks: %08x %08x %08x\n",
420 (uint32_t)fhdr_v2
->self
, 0,
421 hdr_v2
->boot_data
.size
- imximage_ivt_offset
-
426 static void parse_cfg_cmd(struct imx_header
*imxhdr
, int32_t cmd
, char *token
,
427 char *name
, int lineno
, int fld
, int dcd_len
)
430 static int cmd_ver_first
= ~0;
433 case CMD_IMAGE_VERSION
:
434 imximage_version
= get_cfg_value(token
, name
, lineno
);
435 if (cmd_ver_first
== 0) {
436 fprintf(stderr
, "Error: %s[%d] - IMAGE_VERSION "
437 "command need be the first before other "
438 "valid command in the file\n", name
, lineno
);
445 imximage_ivt_offset
= get_table_entry_id(imximage_boot_offset
,
446 "imximage boot option", token
);
447 if (imximage_ivt_offset
== -1) {
448 fprintf(stderr
, "Error: %s[%d] -Invalid boot device"
449 "(%s)\n", name
, lineno
, token
);
453 imximage_init_loadsize
=
454 get_table_entry_id(imximage_boot_loadsize
,
455 "imximage boot option", token
);
457 if (imximage_init_loadsize
== -1) {
459 "Error: %s[%d] -Invalid boot device(%s)\n",
460 name
, lineno
, token
);
465 * The SOC loads from the storage starting at address 0
466 * then ensures that the load size contains the offset
468 if (imximage_init_loadsize
< imximage_ivt_offset
)
469 imximage_init_loadsize
= imximage_ivt_offset
;
470 if (unlikely(cmd_ver_first
!= 1))
473 case CMD_BOOT_OFFSET
:
474 imximage_ivt_offset
= get_cfg_value(token
, name
, lineno
);
475 if (unlikely(cmd_ver_first
!= 1))
479 case CMD_WRITE_CLR_BIT
:
480 case CMD_CHECK_BITS_SET
:
481 case CMD_CHECK_BITS_CLR
:
482 value
= get_cfg_value(token
, name
, lineno
);
484 (*set_dcd_param
)(imxhdr
, dcd_len
, cmd
);
485 (*set_dcd_val
)(imxhdr
, name
, lineno
, fld
, value
, dcd_len
);
486 if (unlikely(cmd_ver_first
!= 1))
490 if (imximage_version
!= 2) {
492 "Error: %s[%d] - CSF only supported for VERSION 2(%s)\n",
493 name
, lineno
, token
);
496 imximage_csf_size
= get_cfg_value(token
, name
, lineno
);
497 if (unlikely(cmd_ver_first
!= 1))
503 static void parse_cfg_fld(struct imx_header
*imxhdr
, int32_t *cmd
,
504 char *token
, char *name
, int lineno
, int fld
, int *dcd_len
)
510 *cmd
= get_table_entry_id(imximage_cmds
,
511 "imximage commands", token
);
513 fprintf(stderr
, "Error: %s[%d] - Invalid command"
514 "(%s)\n", name
, lineno
, token
);
519 parse_cfg_cmd(imxhdr
, *cmd
, token
, name
, lineno
, fld
, *dcd_len
);
521 case CFG_REG_ADDRESS
:
525 case CMD_WRITE_CLR_BIT
:
526 case CMD_CHECK_BITS_SET
:
527 case CMD_CHECK_BITS_CLR
:
529 value
= get_cfg_value(token
, name
, lineno
);
531 (*set_dcd_param
)(imxhdr
, *dcd_len
, *cmd
);
532 (*set_dcd_val
)(imxhdr
, name
, lineno
, fld
, value
,
535 if (fld
== CFG_REG_VALUE
) {
537 if (*dcd_len
> max_dcd_entries
) {
538 fprintf(stderr
, "Error: %s[%d] -"
539 "DCD table exceeds maximum size(%d)\n",
540 name
, lineno
, max_dcd_entries
);
553 static uint32_t parse_cfg_file(struct imx_header
*imxhdr
, char *name
)
557 char *token
, *saveptr1
, *saveptr2
;
564 fd
= fopen(name
, "r");
566 fprintf(stderr
, "Error: %s - Can't open DCD file\n", name
);
571 * Very simple parsing, line starting with # are comments
574 while ((getline(&line
, &len
, fd
)) > 0) {
577 token
= strtok_r(line
, "\r\n", &saveptr1
);
581 /* Check inside the single line */
582 for (fld
= CFG_COMMAND
, cmd
= CMD_INVALID
,
583 line
= token
; ; line
= NULL
, fld
++) {
584 token
= strtok_r(line
, " \t", &saveptr2
);
588 /* Drop all text starting with '#' as comments */
592 parse_cfg_fld(imxhdr
, &cmd
, token
, name
,
593 lineno
, fld
, &dcd_len
);
598 (*set_dcd_rst
)(imxhdr
, dcd_len
, name
, lineno
);
601 /* Exit if there is no BOOT_FROM field specifying the flash_offset */
602 if (imximage_ivt_offset
== FLASH_OFFSET_UNDEFINED
) {
603 fprintf(stderr
, "Error: No BOOT_FROM tag in %s\n", name
);
610 static int imximage_check_image_types(uint8_t type
)
612 if (type
== IH_TYPE_IMXIMAGE
)
618 static int imximage_verify_header(unsigned char *ptr
, int image_size
,
619 struct image_tool_params
*params
)
621 struct imx_header
*imx_hdr
= (struct imx_header
*) ptr
;
623 if (detect_imximage_version(imx_hdr
) == IMXIMAGE_VER_INVALID
)
624 return -FDT_ERR_BADSTRUCTURE
;
629 static void imximage_print_header(const void *ptr
)
631 struct imx_header
*imx_hdr
= (struct imx_header
*) ptr
;
632 uint32_t version
= detect_imximage_version(imx_hdr
);
636 print_hdr_v1(imx_hdr
);
639 print_hdr_v2(imx_hdr
);
642 err_imximage_version(version
);
647 static void imximage_set_header(void *ptr
, struct stat
*sbuf
, int ifd
,
648 struct image_tool_params
*params
)
650 struct imx_header
*imxhdr
= (struct imx_header
*)ptr
;
654 * In order to not change the old imx cfg file
655 * by adding VERSION command into it, here need
656 * set up function ptr group to V1 by default.
658 imximage_version
= IMXIMAGE_V1
;
659 /* Be able to detect if the cfg file has no BOOT_FROM tag */
660 imximage_ivt_offset
= FLASH_OFFSET_UNDEFINED
;
661 imximage_csf_size
= 0;
664 /* Parse dcd configuration file */
665 dcd_len
= parse_cfg_file(imxhdr
, params
->imagename
);
667 if (imximage_version
== IMXIMAGE_V2
) {
668 if (imximage_init_loadsize
< imximage_ivt_offset
+
669 sizeof(imx_header_v2_t
))
670 imximage_init_loadsize
= imximage_ivt_offset
+
671 sizeof(imx_header_v2_t
);
674 /* Set the imx header */
675 (*set_imx_hdr
)(imxhdr
, dcd_len
, params
->ep
, imximage_ivt_offset
);
680 * MX53 only loads 512 byte multiples in case of SD boot.
681 * MX53 only loads NAND page multiples in case of NAND boot and
682 * supports up to 4096 byte large pages, thus align to 4096.
684 * The remaining fraction of a block bytes would not be loaded!
686 *header_size_ptr
= ROUND((sbuf
->st_size
+ imximage_ivt_offset
), 4096);
688 if (csf_ptr
&& imximage_csf_size
) {
689 *csf_ptr
= params
->ep
- imximage_init_loadsize
+
691 *header_size_ptr
+= imximage_csf_size
;
695 int imximage_check_params(struct image_tool_params
*params
)
699 if (!strlen(params
->imagename
)) {
700 fprintf(stderr
, "Error: %s - Configuration file not specified, "
701 "it is needed for imximage generation\n",
707 * XIP is not allowed and verify that incompatible
708 * parameters are not sent at the same time
709 * For example, if list is required a data image must not be provided
711 return (params
->dflag
&& (params
->fflag
|| params
->lflag
)) ||
712 (params
->fflag
&& (params
->dflag
|| params
->lflag
)) ||
713 (params
->lflag
&& (params
->dflag
|| params
->fflag
)) ||
714 (params
->xflag
) || !(strlen(params
->imagename
));
717 static int imximage_generate(struct image_tool_params
*params
,
718 struct image_type_params
*tparams
)
720 struct imx_header
*imxhdr
;
723 char *datafile
= params
->datafile
;
726 memset(&imximage_header
, 0, sizeof(imximage_header
));
729 * In order to not change the old imx cfg file
730 * by adding VERSION command into it, here need
731 * set up function ptr group to V1 by default.
733 imximage_version
= IMXIMAGE_V1
;
734 /* Be able to detect if the cfg file has no BOOT_FROM tag */
735 imximage_ivt_offset
= FLASH_OFFSET_UNDEFINED
;
736 imximage_csf_size
= 0;
739 /* Parse dcd configuration file */
740 parse_cfg_file(&imximage_header
, params
->imagename
);
742 /* TODO: check i.MX image V1 handling, for now use 'old' style */
743 if (imximage_version
== IMXIMAGE_V1
) {
746 if (imximage_init_loadsize
< imximage_ivt_offset
+
747 sizeof(imx_header_v2_t
))
748 imximage_init_loadsize
= imximage_ivt_offset
+
749 sizeof(imx_header_v2_t
);
750 alloc_len
= imximage_init_loadsize
- imximage_ivt_offset
;
753 if (alloc_len
< sizeof(struct imx_header
)) {
754 fprintf(stderr
, "%s: header error\n",
759 imxhdr
= malloc(alloc_len
);
762 fprintf(stderr
, "%s: malloc return failure: %s\n",
763 params
->cmdname
, strerror(errno
));
767 memset(imxhdr
, 0, alloc_len
);
769 tparams
->header_size
= alloc_len
;
770 tparams
->hdr
= imxhdr
;
772 /* determine data image file length */
774 if (stat(datafile
, &sbuf
) < 0) {
775 fprintf(stderr
, "%s: Can't stat %s: %s\n",
776 params
->cmdname
, datafile
, strerror(errno
));
780 pad_len
= ROUND(sbuf
.st_size
, 4096) - sbuf
.st_size
;
782 /* TODO: check i.MX image V1 handling, for now use 'old' style */
783 if (imximage_version
== IMXIMAGE_V1
)
791 * imximage parameters
795 "Freescale i.MX Boot Image support",
798 imximage_check_params
,
799 imximage_verify_header
,
800 imximage_print_header
,
803 imximage_check_image_types
,