diff options
Diffstat (limited to 'drivers/mtd/nand/sharpsl.c')
| -rw-r--r-- | drivers/mtd/nand/sharpsl.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/mtd/nand/sharpsl.c b/drivers/mtd/nand/sharpsl.c index 21743658d15..51c7288ab49 100644 --- a/drivers/mtd/nand/sharpsl.c +++ b/drivers/mtd/nand/sharpsl.c @@ -78,7 +78,7 @@ static struct mtd_partition sharpsl_nand_default_partition_info[] = { /* * hardware specific access to control-lines * ctrl: - * NAND_CNE: bit 0 -> bit 0 & 4 + * NAND_CNE: bit 0 -> ! bit 0 & 4 * NAND_CLE: bit 1 -> bit 1 * NAND_ALE: bit 2 -> bit 2 * @@ -92,7 +92,10 @@ static void sharpsl_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned char bits = ctrl & 0x07; bits |= (ctrl & 0x01) << 4; - writeb((readb(FLASHCTL) & 0x17) | bits, FLASHCTL); + + bits ^= 0x11; + + writeb((readb(FLASHCTL) & ~0x17) | bits, FLASHCTL); } if (cmd != NAND_CMD_NONE) @@ -237,11 +240,6 @@ static int __init sharpsl_nand_init(void) } } - if (machine_is_husky() || machine_is_borzoi() || machine_is_akita()) { - /* Need to use small eraseblock size for backward compatibility */ - sharpsl_mtd->flags |= MTD_NO_VIRTBLOCKS; - } - add_mtd_partitions(sharpsl_mtd, sharpsl_partition_info, nr_partitions); /* Return happy */ @@ -255,8 +253,6 @@ module_init(sharpsl_nand_init); */ static void __exit sharpsl_nand_cleanup(void) { - struct nand_chip *this = (struct nand_chip *)&sharpsl_mtd[1]; - /* Release resources, unregister device */ nand_release(sharpsl_mtd); |