Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'

[pandora-u-boot.git] / common / cmd_nand.c

diff --git a/common/cmd_nand.c b/common/cmd_nand.c
index 4b16069..1568594 100644 (file)
--- a/common/cmd_nand.c
+++ b/common/cmd_nand.c
@@ -700,6 +700,25 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
                return ret == 0 ? 0 : 1;
        }
 
+#ifdef CONFIG_CMD_NAND_TORTURE
+       if (strcmp(cmd, "torture") == 0) {
+               if (argc < 3)
+                       goto usage;
+
+               if (!str2off(argv[2], &off)) {
+                       puts("Offset is not a valid number\n");
+                       return 1;
+               }
+
+               printf("\nNAND torture: device %d offset 0x%llx size 0x%x\n",
+                       dev, off, nand->erasesize);
+               ret = nand_torture(nand, off);
+               printf(" %s\n", ret ? "Failed" : "Passed");
+
+               return ret == 0 ? 0 : 1;
+       }
+#endif
+
        if (strcmp(cmd, "markbad") == 0) {
                argc -= 2;
                argv += 2;
@@ -810,6 +829,9 @@ static char nand_help_text[] =
        "nand erase.chip [clean] - erase entire chip'\n"
        "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"
+#endif
        "nand scrub [-y] off size | scrub.part partition | scrub.chip\n"
        "    really clean NAND erasing bad blocks (UNSAFE)\n"
        "nand markbad off [...] - mark bad block(s) at offset (UNSAFE)\n"