diff options
Diffstat (limited to 'board/armltd/vexpress64/vexpress64.c')
| -rw-r--r-- | board/armltd/vexpress64/vexpress64.c | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/board/armltd/vexpress64/vexpress64.c b/board/armltd/vexpress64/vexpress64.c index 0119f54f0df..b5ede58757d 100644 --- a/board/armltd/vexpress64/vexpress64.c +++ b/board/armltd/vexpress64/vexpress64.c @@ -168,42 +168,37 @@ static bool is_valid_dtb(uintptr_t dtb_ptr) return fdt_subnode_offset((void *)dtb_ptr, 0, "memory") >= 0; } -void *board_fdt_blob_setup(int *err) +int board_fdt_blob_setup(void **fdtp) { #ifdef CONFIG_TARGET_VEXPRESS64_JUNO phys_addr_t fdt_rom_addr = find_dtb_in_nor_flash(CONFIG_JUNO_DTB_PART); - *err = 0; - if (fdt_rom_addr == ~0UL) { - *err = -ENXIO; - return NULL; - } + if (fdt_rom_addr == ~0UL) + return -ENXIO; - return (void *)fdt_rom_addr; + *fdtp = (void *)fdt_rom_addr; + return 0; #endif #ifdef VEXPRESS_FDT_ADDR if (fdt_magic(VEXPRESS_FDT_ADDR) == FDT_MAGIC) { - *err = 0; - return (void *)VEXPRESS_FDT_ADDR; + *fdtp = (void *)VEXPRESS_FDT_ADDR; + return 0; } #endif if (is_valid_dtb(prior_stage_fdt_address[1])) { - *err = 0; - return (void *)prior_stage_fdt_address[1]; + *fdtp = (void *)prior_stage_fdt_address[1]; + return 0; } else if (is_valid_dtb(prior_stage_fdt_address[0])) { - *err = 0; - return (void *)prior_stage_fdt_address[0]; + *fdtp = (void *)prior_stage_fdt_address[0]; + return 0; } - if (fdt_magic(gd->fdt_blob) == FDT_MAGIC) { - *err = 0; - return (void *)gd->fdt_blob; - } + if (fdt_magic(*fdtp) == FDT_MAGIC) + return 0; - *err = -ENXIO; - return NULL; + return -ENXIO; } #endif |