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authorMaxim Levitsky <maximlevitsky@gmail.com>2010-02-22 21:39:40 +0300
committerDavid Woodhouse <David.Woodhouse@intel.com>2010-02-26 21:44:57 +0300
commit93edbad69b0491d794c2ec86bcc65c69eac676e3 (patch)
treee3bd7b55c549f0373bfc9e3f1082458b9cd10fa2 /include/linux/mtd
parent5e81e88a4c140586d9212999cea683bcd66a15c6 (diff)
downloadlinux-93edbad69b0491d794c2ec86bcc65c69eac676e3.tar.xz
mtd: Workaround wrong write protect status on some xD cards
Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'include/linux/mtd')
-rw-r--r--include/linux/mtd/nand.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index d152bdf9161f..8bdacb885f90 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -182,6 +182,12 @@ typedef enum {
/* Chip does not allow subpage writes */
#define NAND_NO_SUBPAGE_WRITE 0x00000200
+/* Device is one of 'new' xD cards that expose fake nand command set */
+#define NAND_BROKEN_XD 0x00000400
+
+/* Device behaves just like nand, but is readonly */
+#define NAND_ROM 0x00000800
+
/* Options valid for Samsung large page devices */
#define NAND_SAMSUNG_LP_OPTIONS \
(NAND_NO_PADDING | NAND_CACHEPRG | NAND_COPYBACK)