diff options
| -rw-r--r-- | drivers/mtd/chips/map_ram.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/devices/phram.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/devices/slram.c | 3 | ||||
| -rw-r--r-- | include/mtd/mtd-abi.h | 12 |
4 files changed, 6 insertions, 13 deletions
diff --git a/drivers/mtd/chips/map_ram.c b/drivers/mtd/chips/map_ram.c index bd2e876a814..763925747db 100644 --- a/drivers/mtd/chips/map_ram.c +++ b/drivers/mtd/chips/map_ram.c @@ -70,7 +70,7 @@ static struct mtd_info *map_ram_probe(struct map_info *map) mtd->read = mapram_read; mtd->write = mapram_write; mtd->sync = mapram_nop; - mtd->flags = MTD_CAP_RAM | MTD_VOLATILE; + mtd->flags = MTD_CAP_RAM; mtd->erasesize = PAGE_SIZE; while(mtd->size & (mtd->erasesize - 1)) diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c index e8685ee6c1e..41af9693d88 100644 --- a/drivers/mtd/devices/phram.c +++ b/drivers/mtd/devices/phram.c @@ -142,7 +142,7 @@ static int register_device(char *name, unsigned long start, unsigned long len) new->mtd.name = name; new->mtd.size = len; - new->mtd.flags = MTD_CAP_RAM | MTD_ERASEABLE | MTD_VOLATILE; + new->mtd.flags = MTD_CAP_RAM; new->mtd.erase = phram_erase; new->mtd.point = phram_point; new->mtd.unpoint = phram_unpoint; diff --git a/drivers/mtd/devices/slram.c b/drivers/mtd/devices/slram.c index 6faee6c6958..b3f665e3c38 100644 --- a/drivers/mtd/devices/slram.c +++ b/drivers/mtd/devices/slram.c @@ -200,8 +200,7 @@ static int register_device(char *name, unsigned long start, unsigned long length (*curmtd)->mtdinfo->name = name; (*curmtd)->mtdinfo->size = length; - (*curmtd)->mtdinfo->flags = MTD_CLEAR_BITS | MTD_SET_BITS | - MTD_WRITEB_WRITEABLE | MTD_VOLATILE | MTD_CAP_RAM; + (*curmtd)->mtdinfo->flags = MTD_CAP_RAM; (*curmtd)->mtdinfo->erase = slram_erase; (*curmtd)->mtdinfo->point = slram_point; (*curmtd)->mtdinfo->unpoint = slram_unpoint; diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h index b5994ea56a5..cc7be33b422 100644 --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h @@ -35,20 +35,14 @@ struct mtd_oob_buf { #define MTD_CLEAR_BITS 1 // Bits can be cleared (flash) #define MTD_SET_BITS 2 // Bits can be set -#define MTD_ERASEABLE 4 // Has an erase function -#define MTD_WRITEB_WRITEABLE 8 // Direct IO is possible -#define MTD_VOLATILE 16 // Set for RAMs -#define MTD_XIP 32 // eXecute-In-Place possible -#define MTD_OOB 64 // Out-of-band data (NAND flash) #define MTD_ECC 128 // Device capable of automatic ECC -#define MTD_NO_VIRTBLOCKS 256 // Virtual blocks not allowed #define MTD_PROGRAM_REGIONS 512 // Configurable Programming Regions // Some common devices / combinations of capabilities #define MTD_CAP_ROM 0 -#define MTD_CAP_RAM (MTD_CLEAR_BITS|MTD_SET_BITS|MTD_WRITEB_WRITEABLE) -#define MTD_CAP_NORFLASH (MTD_CLEAR_BITS|MTD_ERASEABLE) -#define MTD_CAP_NANDFLASH (MTD_CLEAR_BITS|MTD_ERASEABLE|MTD_OOB) +#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) |