int image_setup_libfdt(bootm_headers_t *images, void *blob,
int of_size, struct lmb *lmb)
{
ulong *initrd_start = &images->initrd_start;
ulong *initrd_end = &images->initrd_end;
int ret;
if (fdt_chosen(blob, 1) < 0) {
puts("ERROR: /chosen node create failed");
puts(" - must RESET the board to recover.\n");
return -1;
}
arch_fixup_memory_node(blob);
if (IMAGE_OF_BOARD_SETUP)
ft_board_setup(blob, gd->bd);
fdt_fixup_ethernet(blob);
/* Delete the old LMB reservation */
lmb_free(lmb, (phys_addr_t)(u32)(uintptr_t)blob,
(phys_size_t)fdt_totalsize(blob));
ret = fdt_resize(blob);
if (ret < 0)
return ret;
of_size = ret;
if (*initrd_start && *initrd_end) {
of_size += FDT_RAMDISK_OVERHEAD;
fdt_set_totalsize(blob, of_size);
}
/* Create a new LMB reservation */
lmb_reserve(lmb, (ulong)blob, of_size);
fdt_initrd(blob, *initrd_start, *initrd_end, 1);
if (!ft_verify_fdt(blob))
return -1;
return 0;
}
int image_setup_libfdt(bootm_headers_t *images, void *blob,
int of_size, struct lmb *lmb)
{
ulong *initrd_start = &images->initrd_start;
ulong *initrd_end = &images->initrd_end;
int ret = -EPERM;
int fdt_ret;
if (fdt_root(blob) < 0) {
printf("ERROR: root node setup failed\n");
goto err;
}
if (fdt_chosen(blob) < 0) {
printf("ERROR: /chosen node create failed\n");
goto err;
}
if (arch_fixup_fdt(blob) < 0) {
printf("ERROR: arch-specific fdt fixup failed\n");
goto err;
}
if (IMAGE_OF_BOARD_SETUP) {
fdt_ret = ft_board_setup(blob, gd->bd);
if (fdt_ret) {
printf("ERROR: board-specific fdt fixup failed: %s\n",
fdt_strerror(fdt_ret));
goto err;
}
}
if (IMAGE_OF_SYSTEM_SETUP) {
fdt_ret = ft_system_setup(blob, gd->bd);
if (fdt_ret) {
printf("ERROR: system-specific fdt fixup failed: %s\n",
fdt_strerror(fdt_ret));
goto err;
}
}
fdt_fixup_ethernet(blob);
/* Delete the old LMB reservation */
lmb_free(lmb, (phys_addr_t)(u32)(uintptr_t)blob,
(phys_size_t)fdt_totalsize(blob));
ret = fdt_shrink_to_minimum(blob);
if (ret < 0)
goto err;
of_size = ret;
if (*initrd_start && *initrd_end) {
of_size += FDT_RAMDISK_OVERHEAD;
fdt_set_totalsize(blob, of_size);
}
/* Create a new LMB reservation */
lmb_reserve(lmb, (ulong)blob, of_size);
fdt_initrd(blob, *initrd_start, *initrd_end);
if (!ft_verify_fdt(blob))
goto err;
#if defined(CONFIG_SOC_KEYSTONE)
if (IMAGE_OF_BOARD_SETUP)
ft_board_setup_ex(blob, gd->bd);
#endif
return 0;
err:
printf(" - must RESET the board to recover.\n\n");
return ret;
}