diff options
Diffstat (limited to 'tools/mksunxiboot.c')
| -rw-r--r-- | tools/mksunxiboot.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/mksunxiboot.c b/tools/mksunxiboot.c index 0035f6ea26..3361251c8e 100644 --- a/tools/mksunxiboot.c +++ b/tools/mksunxiboot.c @@ -65,7 +65,13 @@ int gen_check_sum(struct boot_file_head *head_p) #define SUN4I_SRAM_SIZE 0x7600 /* 0x7748+ is used by BROM */ #define SRAM_LOAD_MAX_SIZE (SUN4I_SRAM_SIZE - sizeof(struct boot_file_head)) -#define BLOCK_SIZE 512 + +/* + * BROM (at least on A10 and A20) requires NAND-images to be explicitly aligned + * to a multiple of 8K, and rejects the image otherwise. MMC-images are fine + * with 512B blocks. To cater for both, align to the largest of the two. + */ +#define BLOCK_SIZE 0x2000 struct boot_img { struct boot_file_head header; |