diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/cmd_nand.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/common/cmd_nand.c b/common/cmd_nand.c index 27a88796ee..b767cd2877 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -575,6 +575,16 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) else ret = nand_write_skip_bad(nand, off, &rwsize, (u_char *)addr, 0); +#ifdef CONFIG_CMD_NAND_TRIMFFS + } else if (!strcmp(s, ".trimffs")) { + if (read) { + printf("Unknown nand command suffix '%s'\n", s); + return 1; + } + ret = nand_write_skip_bad(nand, off, &rwsize, + (u_char *)addr, + WITH_DROP_FFS); +#endif #ifdef CONFIG_CMD_NAND_YAFFS } else if (!strcmp(s, ".yaffs")) { if (read) { @@ -689,6 +699,12 @@ U_BOOT_CMD( "nand write - addr off|partition size\n" " read/write 'size' bytes starting at offset 'off'\n" " to/from memory address 'addr', skipping bad blocks.\n" +#ifdef CONFIG_CMD_NAND_TRIMFFS + "nand write.trimffs - addr off|partition size\n" + " write 'size' bytes starting at offset 'off' from memory address\n" + " 'addr', skipping bad blocks and dropping any pages at the end\n" + " of eraseblocks that contain only 0xFF\n" +#endif #ifdef CONFIG_CMD_NAND_YAFFS "nand write.yaffs - addr off|partition size\n" " write 'size' bytes starting at offset 'off' with yaffs format\n" |