From 4655d40f34c8141651d10c9e0b17511728618bda Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Wed, 26 Jun 2013 17:26:27 +0200 Subject: [PATCH] tools: imx_header should not include flash_offset MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 --- tools/imximage.c | 15 ++++++++------- tools/imximage.h | 1 - 2 files changed, 8 insertions(+), 8 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) diff --git a/tools/imximage.h b/tools/imximage.h index 214187bb8c..ec629a5c94 100644 --- a/tools/imximage.h +++ b/tools/imximage.h @@ -147,7 +147,6 @@ struct imx_header { imx_header_v1_t hdr_v1; imx_header_v2_t hdr_v2; } header; - uint32_t flash_offset; } __attribute__((aligned(4096))); typedef void (*set_dcd_val_t)(struct imx_header *imxhdr, -- 2.39.2