static int omapimage_verify_header(unsigned char *ptr, int image_size,
struct mkimage_params *params)
{
struct ch_toc *toc = (struct ch_toc *)ptr;
struct gp_header *gph = (struct gp_header *)(ptr+OMAP_CH_HDR_SIZE);
uint32_t offset, size;
while (toc->section_offset != 0xffffffff
&& toc->section_size != 0xffffffff) {
offset = toc->section_offset;
size = toc->section_size;
if (!offset || !size)
return -1;
if (offset >= OMAP_CH_HDR_SIZE ||
offset+size >= OMAP_CH_HDR_SIZE)
return -1;
toc++;
}
if (!valid_gph_size(gph->size))
return -1;
if (!valid_gph_load_addr(gph->load_addr))
return -1;
return 0;
}
static void omapimage_print_header(const void *ptr)
{
const struct ch_toc *toc = (struct ch_toc *)ptr;
const struct gp_header *gph =
(struct gp_header *)(ptr+OMAP_CH_HDR_SIZE);
uint32_t offset, size, gph_size, gph_load_addr;
while (toc->section_offset != 0xffffffff
&& toc->section_size != 0xffffffff) {
if (do_swap32) {
offset = omapimage_swap32(toc->section_offset);
size = omapimage_swap32(toc->section_size);
} else {
offset = toc->section_offset;
size = toc->section_size;
}
if (offset >= OMAP_CH_HDR_SIZE ||
offset+size >= OMAP_CH_HDR_SIZE)
exit(EXIT_FAILURE);
printf("Section %s offset %x length %x\n",
toc->section_name,
toc->section_offset,
toc->section_size);
omapimage_print_section((struct ch_settings *)(ptr+offset));
toc++;
}
if (do_swap32) {
gph_size = omapimage_swap32(gph->size);
gph_load_addr = omapimage_swap32(gph->load_addr);
} else {
gph_size = gph->size;
gph_load_addr = gph->load_addr;
}
if (!valid_gph_size(gph_size)) {
fprintf(stderr, "Error: invalid image size %x\n", gph_size);
exit(EXIT_FAILURE);
}
if (!valid_gph_load_addr(gph_load_addr)) {
fprintf(stderr, "Error: invalid image load address %x\n",
gph_load_addr);
exit(EXIT_FAILURE);
}
printf("GP Header: Size %x LoadAddr %x\n", gph_size, gph_load_addr);
}