diff options
Diffstat (limited to 'drivers/mtd/nand/sm_common.c')
| -rw-r--r-- | drivers/mtd/nand/sm_common.c | 81 |
1 files changed, 37 insertions, 44 deletions
diff --git a/drivers/mtd/nand/sm_common.c b/drivers/mtd/nand/sm_common.c index 4a8f367c295..e06b5e5d328 100644 --- a/drivers/mtd/nand/sm_common.c +++ b/drivers/mtd/nand/sm_common.c @@ -8,6 +8,8 @@ */ #include <linux/kernel.h> #include <linux/mtd/nand.h> +#include <linux/module.h> +#include <linux/sizes.h> #include "sm_common.h" static struct nand_ecclayout nand_oob_sm = { @@ -40,71 +42,62 @@ static int sm_block_markbad(struct mtd_info *mtd, loff_t ofs) { struct mtd_oob_ops ops; struct sm_oob oob; - int ret, error = 0; + int ret; memset(&oob, -1, SM_OOB_SIZE); oob.block_status = 0x0F; /* As long as this function is called on erase block boundaries it will work correctly for 256 byte nand */ - ops.mode = MTD_OOB_PLACE; + ops.mode = MTD_OPS_PLACE_OOB; ops.ooboffs = 0; ops.ooblen = mtd->oobsize; ops.oobbuf = (void *)&oob; ops.datbuf = NULL; - ret = mtd->write_oob(mtd, ofs, &ops); + ret = mtd_write_oob(mtd, ofs, &ops); if (ret < 0 || ops.oobretlen != SM_OOB_SIZE) { printk(KERN_NOTICE "sm_common: can't mark sector at %i as bad\n", (int)ofs); - error = -EIO; - } else - mtd->ecc_stats.badblocks++; + return -EIO; + } - return error; + return 0; } - static struct nand_flash_dev nand_smartmedia_flash_ids[] = { - {"SmartMedia 1MiB 5V", 0x6e, 256, 1, 0x1000, 0}, - {"SmartMedia 1MiB 3,3V", 0xe8, 256, 1, 0x1000, 0}, - {"SmartMedia 1MiB 3,3V", 0xec, 256, 1, 0x1000, 0}, - {"SmartMedia 2MiB 3,3V", 0xea, 256, 2, 0x1000, 0}, - {"SmartMedia 2MiB 5V", 0x64, 256, 2, 0x1000, 0}, - {"SmartMedia 2MiB 3,3V ROM", 0x5d, 512, 2, 0x2000, NAND_ROM}, - {"SmartMedia 4MiB 3,3V", 0xe3, 512, 4, 0x2000, 0}, - {"SmartMedia 4MiB 3,3/5V", 0xe5, 512, 4, 0x2000, 0}, - {"SmartMedia 4MiB 5V", 0x6b, 512, 4, 0x2000, 0}, - {"SmartMedia 4MiB 3,3V ROM", 0xd5, 512, 4, 0x2000, NAND_ROM}, - {"SmartMedia 8MiB 3,3V", 0xe6, 512, 8, 0x2000, 0}, - {"SmartMedia 8MiB 3,3V ROM", 0xd6, 512, 8, 0x2000, NAND_ROM}, - {"SmartMedia 16MiB 3,3V", 0x73, 512, 16, 0x4000, 0}, - {"SmartMedia 16MiB 3,3V ROM", 0x57, 512, 16, 0x4000, NAND_ROM}, - {"SmartMedia 32MiB 3,3V", 0x75, 512, 32, 0x4000, 0}, - {"SmartMedia 32MiB 3,3V ROM", 0x58, 512, 32, 0x4000, NAND_ROM}, - {"SmartMedia 64MiB 3,3V", 0x76, 512, 64, 0x4000, 0}, - {"SmartMedia 64MiB 3,3V ROM", 0xd9, 512, 64, 0x4000, NAND_ROM}, - {"SmartMedia 128MiB 3,3V", 0x79, 512, 128, 0x4000, 0}, - {"SmartMedia 128MiB 3,3V ROM", 0xda, 512, 128, 0x4000, NAND_ROM}, - {"SmartMedia 256MiB 3,3V", 0x71, 512, 256, 0x4000 }, - {"SmartMedia 256MiB 3,3V ROM", 0x5b, 512, 256, 0x4000, NAND_ROM}, - {NULL,} + LEGACY_ID_NAND("SmartMedia 2MiB 3,3V ROM", 0x5d, 2, SZ_8K, NAND_ROM), + LEGACY_ID_NAND("SmartMedia 4MiB 3,3V", 0xe3, 4, SZ_8K, 0), + LEGACY_ID_NAND("SmartMedia 4MiB 3,3/5V", 0xe5, 4, SZ_8K, 0), + LEGACY_ID_NAND("SmartMedia 4MiB 5V", 0x6b, 4, SZ_8K, 0), + LEGACY_ID_NAND("SmartMedia 4MiB 3,3V ROM", 0xd5, 4, SZ_8K, NAND_ROM), + LEGACY_ID_NAND("SmartMedia 8MiB 3,3V", 0xe6, 8, SZ_8K, 0), + LEGACY_ID_NAND("SmartMedia 8MiB 3,3V ROM", 0xd6, 8, SZ_8K, NAND_ROM), + LEGACY_ID_NAND("SmartMedia 16MiB 3,3V", 0x73, 16, SZ_16K, 0), + LEGACY_ID_NAND("SmartMedia 16MiB 3,3V ROM", 0x57, 16, SZ_16K, NAND_ROM), + LEGACY_ID_NAND("SmartMedia 32MiB 3,3V", 0x75, 32, SZ_16K, 0), + LEGACY_ID_NAND("SmartMedia 32MiB 3,3V ROM", 0x58, 32, SZ_16K, NAND_ROM), + LEGACY_ID_NAND("SmartMedia 64MiB 3,3V", 0x76, 64, SZ_16K, 0), + LEGACY_ID_NAND("SmartMedia 64MiB 3,3V ROM", 0xd9, 64, SZ_16K, NAND_ROM), + LEGACY_ID_NAND("SmartMedia 128MiB 3,3V", 0x79, 128, SZ_16K, 0), + LEGACY_ID_NAND("SmartMedia 128MiB 3,3V ROM", 0xda, 128, SZ_16K, NAND_ROM), + LEGACY_ID_NAND("SmartMedia 256MiB 3, 3V", 0x71, 256, SZ_16K, 0), + LEGACY_ID_NAND("SmartMedia 256MiB 3,3V ROM", 0x5b, 256, SZ_16K, NAND_ROM), + {NULL} }; -#define XD_TYPEM (NAND_NO_AUTOINCR | NAND_BROKEN_XD) static struct nand_flash_dev nand_xd_flash_ids[] = { - - {"xD 16MiB 3,3V", 0x73, 512, 16, 0x4000, 0}, - {"xD 32MiB 3,3V", 0x75, 512, 32, 0x4000, 0}, - {"xD 64MiB 3,3V", 0x76, 512, 64, 0x4000, 0}, - {"xD 128MiB 3,3V", 0x79, 512, 128, 0x4000, 0}, - {"xD 256MiB 3,3V", 0x71, 512, 256, 0x4000, XD_TYPEM}, - {"xD 512MiB 3,3V", 0xdc, 512, 512, 0x4000, XD_TYPEM}, - {"xD 1GiB 3,3V", 0xd3, 512, 1024, 0x4000, XD_TYPEM}, - {"xD 2GiB 3,3V", 0xd5, 512, 2048, 0x4000, XD_TYPEM}, - {NULL,} + LEGACY_ID_NAND("xD 16MiB 3,3V", 0x73, 16, SZ_16K, 0), + LEGACY_ID_NAND("xD 32MiB 3,3V", 0x75, 32, SZ_16K, 0), + LEGACY_ID_NAND("xD 64MiB 3,3V", 0x76, 64, SZ_16K, 0), + LEGACY_ID_NAND("xD 128MiB 3,3V", 0x79, 128, SZ_16K, 0), + LEGACY_ID_NAND("xD 256MiB 3,3V", 0x71, 256, SZ_16K, NAND_BROKEN_XD), + LEGACY_ID_NAND("xD 512MiB 3,3V", 0xdc, 512, SZ_16K, NAND_BROKEN_XD), + LEGACY_ID_NAND("xD 1GiB 3,3V", 0xd3, 1024, SZ_16K, NAND_BROKEN_XD), + LEGACY_ID_NAND("xD 2GiB 3,3V", 0xd5, 2048, SZ_16K, NAND_BROKEN_XD), + {NULL} }; int sm_register_device(struct mtd_info *mtd, int smartmedia) @@ -121,7 +114,7 @@ int sm_register_device(struct mtd_info *mtd, int smartmedia) if (ret) return ret; - /* Bad block marker postion */ + /* Bad block marker position */ chip->badblockpos = 0x05; chip->badblockbits = 7; chip->block_markbad = sm_block_markbad; @@ -139,7 +132,7 @@ int sm_register_device(struct mtd_info *mtd, int smartmedia) if (ret) return ret; - return add_mtd_device(mtd); + return mtd_device_register(mtd, NULL, 0); } EXPORT_SYMBOL_GPL(sm_register_device); |