When later we change to variable length header, we won't know the file size when set_imx_hdr is called. So this is prep work.
Signed-off-by: Troy Kisky troy.kisky@boundarydevices.com
--- v3: split into its own patch --- tools/imximage.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/tools/imximage.c b/tools/imximage.c index 7dbf36c..bed53f0 100644 --- a/tools/imximage.c +++ b/tools/imximage.c @@ -72,6 +72,7 @@ static set_dcd_val_t set_dcd_val; static set_dcd_rst_t set_dcd_rst; static set_imx_hdr_t set_imx_hdr; static uint32_t max_dcd_entries; +static uint32_t *header_size_ptr;
static uint32_t get_cfg_value(char *token, char *name, int linenr) { @@ -202,6 +203,8 @@ static void set_imx_hdr_v1(struct imx_header *imxhdr, uint32_t dcd_len, flash_header_v1_t *fhdr_v1 = &hdr_v1->fhdr; dcd_v1_t *dcd_v1 = &hdr_v1->dcd_table; uint32_t base_offset; + uint32_t header_length = (((char *)&dcd_v1->addr_data[dcd_len].addr) + - ((char *)imxhdr));
/* Set magic number */ fhdr_v1->app_code_barker = APP_CODE_BARKER; @@ -219,13 +222,10 @@ static void set_imx_hdr_v1(struct imx_header *imxhdr, uint32_t dcd_len, fhdr_v1->dcd_ptr = base_offset + offsetof(imx_header_v1_t, dcd_table);
- /* The external flash header must be at the end of the DCD table */ - dcd_v1->addr_data[dcd_len].type = sbuf->st_size + - imxhdr->flash_offset; - /* Security feature are not supported */ fhdr_v1->app_code_csf = 0; fhdr_v1->super_root_key = 0; + header_size_ptr = (uint32_t *)(((char *)imxhdr) + header_length - 4); }
static void set_imx_hdr_v2(struct imx_header *imxhdr, uint32_t dcd_len, @@ -251,11 +251,10 @@ static void set_imx_hdr_v2(struct imx_header *imxhdr, uint32_t dcd_len, offsetof(imx_header_v2_t, boot_data);
hdr_v2->boot_data.start = fhdr_v2->self - imxhdr->flash_offset; - hdr_v2->boot_data.size = sbuf->st_size + - imxhdr->flash_offset;
/* Security feature are not supported */ fhdr_v2->csf = 0; + header_size_ptr = &hdr_v2->boot_data.size; }
static void set_hdr_func(struct imx_header *imxhdr) @@ -526,6 +525,7 @@ static void imximage_set_header(void *ptr, struct stat *sbuf, int ifd,
/* Set the imx header */ (*set_imx_hdr)(imxhdr, dcd_len, sbuf, params); + *header_size_ptr = sbuf->st_size + imxhdr->flash_offset; }
int imximage_check_params(struct mkimage_params *params)