|
@@ -24,7 +24,6 @@ struct mtd_oob_buf {
|
|
|
};
|
|
|
|
|
|
#define MTD_ABSENT 0
|
|
|
-#define MTD_RAM 1
|
|
|
#define MTD_NORFLASH 3
|
|
|
#define MTD_NANDFLASH 4
|
|
|
#define MTD_DATAFLASH 6
|
|
@@ -32,10 +31,11 @@ struct mtd_oob_buf {
|
|
|
|
|
|
#define MTD_WRITEABLE 0x400 /* Device is writeable */
|
|
|
#define MTD_BIT_WRITEABLE 0x800 /* Single bits can be flipped */
|
|
|
+#define MTD_NO_ERASE 0x1000 /* No erase necessary */
|
|
|
|
|
|
// Some common devices / combinations of capabilities
|
|
|
#define MTD_CAP_ROM 0
|
|
|
-#define MTD_CAP_RAM (MTD_WRITEABLE | MTD_BIT_WRITEABLE)
|
|
|
+#define MTD_CAP_RAM (MTD_WRITEABLE | MTD_BIT_WRITEABLE | MTD_NO_ERASE)
|
|
|
#define MTD_CAP_NORFLASH (MTD_WRITEABLE | MTD_BIT_WRITEABLE)
|
|
|
#define MTD_CAP_NANDFLASH (MTD_WRITEABLE)
|
|
|
|