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authorKyungmin Park <kyungmin.park@samsung.com>2007-02-07 12:15:01 +0900
committerKyungmin Park <kyungmin.park@samsung.com>2007-02-07 12:15:01 +0900
commit211ac75f5e867ab7a54811a514814149caca42c3 (patch)
treef73ec68bb5969aa0f522aa05a71737aa69626513 /include/linux/mtd
parent81f38e11233dae671c0673bbdcea01194b75d68f (diff)
[MTD] OneNAND: Error message printing and bad block scan erros
Provide the bad block scan with its own read function so that important error messages that are not from the the bad block scan, can always be printed. Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Diffstat (limited to 'include/linux/mtd')
-rw-r--r--include/linux/mtd/bbm.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h
index 1221b7c4415..fff8c53e543 100644
--- a/include/linux/mtd/bbm.h
+++ b/include/linux/mtd/bbm.h
@@ -92,6 +92,13 @@ struct nand_bbt_descr {
*/
#define ONENAND_BADBLOCK_POS 0
+/*
+ * Bad block scanning errors
+ */
+#define ONENAND_BBT_READ_ERROR 1
+#define ONENAND_BBT_READ_ECC_ERROR 2
+#define ONENAND_BBT_READ_FATAL_ERROR 4
+
/**
* struct bbm_info - [GENERIC] Bad Block Table data structure
* @bbt_erase_shift: [INTERN] number of address bits in a bbt entry