X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=sidebyside;f=common%2Fcmd_onenand.c;h=aff11d15c904d2944e77d7210d3fb1e1c1256fe1;hb=4b13860e746b65e796213f2c97de8a80db8b68be;hp=dcda099c84182e7d2da67d1eafb55fdda075fa1b;hpb=e58ade3a5c0df399f13dffb897ee9ddbc30d7302;p=u-boot diff --git a/common/cmd_onenand.c b/common/cmd_onenand.c index dcda099c84..aff11d15c9 100644 --- a/common/cmd_onenand.c +++ b/common/cmd_onenand.c @@ -44,14 +44,28 @@ int do_onenand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) default: /* At least 4 args */ if (strncmp(argv[1], "erase", 5) == 0) { - struct erase_info instr; + struct erase_info instr = { + .callback = NULL, + }; ulong start, end; ulong block; - - start = simple_strtoul(argv[2], NULL, 10); - end = simple_strtoul(argv[3], NULL, 10); - start -= (unsigned long)onenand_chip.base; - end -= (unsigned long)onenand_chip.base; + char *endtail; + + if (strncmp(argv[2], "block", 5) == 0) { + start = simple_strtoul(argv[3], NULL, 10); + endtail = strchr(argv[3], '-'); + end = simple_strtoul(endtail + 1, NULL, 10); + } else { + start = simple_strtoul(argv[2], NULL, 10); + end = simple_strtoul(argv[3], NULL, 10); + start -= (unsigned long)onenand_chip.base; + end -= (unsigned long)onenand_chip.base; + + start >>= onenand_chip.erase_shift; + end >>= onenand_chip.erase_shift; + /* Don't include the end block */ + end--; + } if (!end || end < 0) end = start;