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authorStefano Babic <sbabic@denx.de>2013-06-26 17:26:27 +0200
committerStefano Babic <sbabic@denx.de>2013-08-31 15:06:28 +0200
commit4655d40f34c8141651d10c9e0b17511728618bda (patch)
tree7573f67d43b30928f5717493b713a9aebd4449dd /tools/imximage.c
parent49b0415a80474eeb7876dede868c65764d6e973a (diff)
tools: imx_header should not include flash_offset
Doing a make distclean; make mx6qsabresd_config; make and hexdump -C u-boot.imx | less ... 00000360 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 000003f0 00 00 00 00 00 00 00 00 00 00 00 00 00 04 00 00 |................| ^^^^^^^^^^^ 00000400 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00001000 13 00 00 ea 14 f0 9f e5 14 f0 9f e5 14 f0 9f e5 |...ê.ð.å.ð.å.ð.å| ... shows the flash_offset value being written into the final generated image, wich is not correct. Instead create flash_offset as static variable such that the generated image is "clean". 00000360 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00001000 13 00 00 ea 14 f0 9f e5 14 f0 9f e5 14 f0 9f e5 |...ê.ð.å.ð.å.ð.å| Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'tools/imximage.c')
-rw-r--r--tools/imximage.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/tools/imximage.c b/tools/imximage.c
index c8a9ad578b..a347b9bc2d 100644
--- a/tools/imximage.c
+++ b/tools/imximage.c
@@ -52,6 +52,7 @@ static table_entry_t imximage_versions[] = {
static struct imx_header imximage_header;
static uint32_t imximage_version;
+static uint32_t imximage_flash_offset;
static set_dcd_val_t set_dcd_val;
static set_dcd_rst_t set_dcd_rst;
@@ -327,9 +328,9 @@ static void parse_cfg_cmd(struct imx_header *imxhdr, int32_t cmd, char *token,
set_hdr_func(imxhdr);
break;
case CMD_BOOT_FROM:
- imxhdr->flash_offset = get_table_entry_id(imximage_bootops,
+ imximage_flash_offset = get_table_entry_id(imximage_bootops,
"imximage boot option", token);
- if (imxhdr->flash_offset == -1) {
+ if (imximage_flash_offset == -1) {
fprintf(stderr, "Error: %s[%d] -Invalid boot device"
"(%s)\n", name, lineno, token);
exit(EXIT_FAILURE);
@@ -338,7 +339,7 @@ static void parse_cfg_cmd(struct imx_header *imxhdr, int32_t cmd, char *token,
cmd_ver_first = 0;
break;
case CMD_BOOT_OFFSET:
- imxhdr->flash_offset = get_cfg_value(token, name, lineno);
+ imximage_flash_offset = get_cfg_value(token, name, lineno);
if (unlikely(cmd_ver_first != 1))
cmd_ver_first = 0;
break;
@@ -439,7 +440,7 @@ static uint32_t parse_cfg_file(struct imx_header *imxhdr, char *name)
fclose(fd);
/* Exit if there is no BOOT_FROM field specifying the flash_offset */
- if (imxhdr->flash_offset == FLASH_OFFSET_UNDEFINED) {
+ if (imximage_flash_offset == FLASH_OFFSET_UNDEFINED) {
fprintf(stderr, "Error: No BOOT_FROM tag in %s\n", name);
exit(EXIT_FAILURE);
}
@@ -497,14 +498,14 @@ static void imximage_set_header(void *ptr, struct stat *sbuf, int ifd,
*/
imximage_version = IMXIMAGE_V1;
/* Be able to detect if the cfg file has no BOOT_FROM tag */
- imxhdr->flash_offset = FLASH_OFFSET_UNDEFINED;
+ imximage_flash_offset = FLASH_OFFSET_UNDEFINED;
set_hdr_func(imxhdr);
/* Parse dcd configuration file */
dcd_len = parse_cfg_file(imxhdr, params->imagename);
/* Set the imx header */
- (*set_imx_hdr)(imxhdr, dcd_len, params->ep, imxhdr->flash_offset);
+ (*set_imx_hdr)(imxhdr, dcd_len, params->ep, imximage_flash_offset);
/*
* ROM bug alert
@@ -515,7 +516,7 @@ static void imximage_set_header(void *ptr, struct stat *sbuf, int ifd,
*
* The remaining fraction of a block bytes would not be loaded!
*/
- *header_size_ptr = ROUND(sbuf->st_size + imxhdr->flash_offset, 4096);
+ *header_size_ptr = ROUND(sbuf->st_size + imximage_flash_offset, 4096);
}
int imximage_check_params(struct mkimage_params *params)