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-rw-r--r--include/mtd/mtd-abi.h15
1 files changed, 6 insertions, 9 deletions
diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h
index fa25241..1e09e4c 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;