2 files changed, 11 insertions, 11 deletions

diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 73620ef83364..d48c7492392b 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -66,8 +66,12 @@ struct mtd_info {
          * information below if they desire
          */
         u_int32_t erasesize;
+        /* Smallest availlable size for writing to the device.  For NAND,
+         * this is the page size, for some NOR chips, the size of ECC
+         * covered blocks.
+         */
+        u_int32_t writesize;
 
-        u_int32_t oobblock;  // Size of OOB blocks (e.g. 512)
         u_int32_t oobsize;   // Amount of OOB data per block (e.g. 16)
         u_int32_t ecctype;
         u_int32_t eccsize;
@@ -79,7 +83,6 @@ struct mtd_info {
          * MTD_PROGRAM_REGIONS flag is set.
          * (Maybe we should have an union for those?)
          */
-#define MTD_PROGREGION_SIZE(mtd)  (mtd)->oobblock
 #define MTD_PROGREGION_CTRLMODE_VALID(mtd)  (mtd)->oobsize
 #define MTD_PROGREGION_CTRLMODE_INVALID(mtd)  (mtd)->ecctype
 
diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h
index fa2524157846..1e09e4c8f485 100644
--- a/include/mtd/mtd-abi.h
+++ b/include/mtd/mtd-abi.h
@@ -30,17 +30,14 @@ struct mtd_oob_buf {
 #define MTD_NANDFLASH           4
 #define MTD_DATAFLASH           6
 
-#define MTD_CLEAR_BITS          1       // Bits can be cleared (flash)
-#define MTD_SET_BITS            2       // Bits can be set
-#define MTD_ECC                 128     // Device capable of automatic ECC
-#define MTD_PROGRAM_REGIONS     512     // Configurable Programming Regions
+#define MTD_WRITEABLE           0x400   /* Device is writeable */
+#define MTD_BIT_WRITEABLE       0x800   /* Single bits can be flipped */
 
 // Some common devices / combinations of capabilities
 #define MTD_CAP_ROM             0
-#define MTD_CAP_RAM             (MTD_CLEAR_BITS|MTD_SET_BITS)
-#define MTD_CAP_NORFLASH        (MTD_CLEAR_BITS)
-#define MTD_CAP_NANDFLASH       (MTD_CLEAR_BITS)
-#define MTD_WRITEABLE           (MTD_CLEAR_BITS|MTD_SET_BITS)
+#define MTD_CAP_RAM             (MTD_WRITEABLE | MTD_BIT_WRITEABLE)
+#define MTD_CAP_NORFLASH        (MTD_WRITEABLE | MTD_BIT_WRITEABLE)
+#define MTD_CAP_NANDFLASH       (MTD_WRITEABLE)
 
 
 // Types of automatic ECC/Checksum available
@@ -65,7 +62,7 @@ struct mtd_info_user {
         uint32_t flags;
         uint32_t size;   // Total size of the MTD
         uint32_t erasesize;
-        uint32_t oobblock;  // Size of OOB blocks (e.g. 512)
+        uint32_t writesize;
         uint32_t oobsize;   // Amount of OOB data per block (e.g. 16)
         uint32_t ecctype;
         uint32_t eccsize;