diff options
Diffstat (limited to 'common/cmd_nand.c')
| -rw-r--r-- | common/cmd_nand.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/common/cmd_nand.c b/common/cmd_nand.c index 158a55f..f9e63eb 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -296,9 +296,19 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) if (strcmp(cmd, "bad") == 0) { printf("\nDevice %d bad blocks:\n", nand_curr_device); - for (off = 0; off < nand->size; off += nand->erasesize) + for (off = 0; off < nand->size; off += nand->erasesize) { if (nand_block_isbad(nand, off)) printf(" %08lx\n", off); + /* + *FIXME: currently, uboot cmd_nand does not + * support 64bit address space. It will make + * the for loop the infinit loop due to off is + * 32bit width with ulong definiton on arm gcc. + * Break the for loop when off overflow. + */ + if (off > off + nand->erasesize) + break; + } return 0; } |