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Merge git://git.denx.de/u-boot-nand-flash

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This commit is contained in:
Tom Rini
2016-06-20 05:15:52 -04:00
parent 1a3619cf82 30780f9483
commit 2313d48445
12 changed files with 393 additions and 200 deletions
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41
cmd/nand.c
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@@ -647,6 +647,9 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
#ifdef CONFIG_CMD_NAND_TORTURE
if (strcmp(cmd, "torture") == 0) {
loff_t endoff;
unsigned int failed = 0, passed = 0;
if (argc < 3)
goto usage;
@@ -655,12 +658,37 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
return 1;
}
printf("\nNAND torture: device %d offset 0x%llx size 0x%x\n",
dev, off, mtd->erasesize);
ret = nand_torture(mtd, off);
printf(" %s\n", ret ? "Failed" : "Passed");
size = mtd->erasesize;
if (argc > 3) {
if (!str2off(argv[3], &size)) {
puts("Size is not a valid number\n");
return 1;
}
}
return ret == 0 ? 0 : 1;
endoff = off + size;
if (endoff > mtd->size) {
puts("Arguments beyond end of NAND\n");
return 1;
}
off = round_down(off, mtd->erasesize);
endoff = round_up(endoff, mtd->erasesize);
size = endoff - off;
printf("\nNAND torture: device %d offset 0x%llx size 0x%llx (block size 0x%x)\n",
dev, off, size, mtd->erasesize);
while (off < endoff) {
ret = nand_torture(mtd, off);
if (ret) {
failed++;
printf(" block at 0x%llx failed\n", off);
} else {
passed++;
}
off += mtd->erasesize;
}
printf(" Passed: %u, failed: %u\n", passed, failed);
return failed != 0;
}
#endif
@@ -775,7 +803,8 @@ static char nand_help_text[] =
"nand bad - show bad blocks\n"
"nand dump[.oob] off - dump page\n"
#ifdef CONFIG_CMD_NAND_TORTURE
"nand torture off - torture block at offset\n"
"nand torture off - torture one block at offset\n"
"nand torture off [size] - torture blocks from off to off+size\n"
#endif
"nand scrub [-y] off size | scrub.part partition | scrub.chip\n"
" really clean NAND erasing bad blocks (UNSAFE)\n"