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| author | Yoshio Furuyama <tmcmc-mb-yfuruyama7@ml.toshiba.co.jp> | 2019-01-16 06:53:19 +0100 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2019-02-05 16:56:10 +0100 |
| commit | db214513f62fd13c0a9af3bd5c5d634dba37e65d (patch) | |
| tree | 453085f8df6d5d5e0f64860af1c73a529b6ef766 /drivers/mtd | |
| parent | MAINTAINERS: Add entry for Amlogic NAND controller driver (diff) | |
| download | linux-db214513f62fd13c0a9af3bd5c5d634dba37e65d.tar.xz linux-db214513f62fd13c0a9af3bd5c5d634dba37e65d.zip | |
mtd: spinand: Add support for all Toshiba Memory products
Add device table for Toshiba Memory products.
Also, generalize OOB layout structure and function names.
Signed-off-by: Yoshio Furuyama <tmcmc-mb-yfuruyama7@ml.toshiba.co.jp>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/spi/toshiba.c | 79 |
1 files changed, 65 insertions, 14 deletions
diff --git a/drivers/mtd/nand/spi/toshiba.c b/drivers/mtd/nand/spi/toshiba.c index 081265557e70..db8021da45b5 100644 --- a/drivers/mtd/nand/spi/toshiba.c +++ b/drivers/mtd/nand/spi/toshiba.c @@ -25,19 +25,19 @@ static SPINAND_OP_VARIANTS(write_cache_variants, static SPINAND_OP_VARIANTS(update_cache_variants, SPINAND_PROG_LOAD(false, 0, NULL, 0)); -static int tc58cvg2s0h_ooblayout_ecc(struct mtd_info *mtd, int section, +static int tc58cxgxsx_ooblayout_ecc(struct mtd_info *mtd, int section, struct mtd_oob_region *region) { - if (section > 7) + if (section > 0) return -ERANGE; - region->offset = 128 + 16 * section; - region->length = 16; + region->offset = mtd->oobsize / 2; + region->length = mtd->oobsize / 2; return 0; } -static int tc58cvg2s0h_ooblayout_free(struct mtd_info *mtd, int section, +static int tc58cxgxsx_ooblayout_free(struct mtd_info *mtd, int section, struct mtd_oob_region *region) { if (section > 0) @@ -45,17 +45,17 @@ static int tc58cvg2s0h_ooblayout_free(struct mtd_info *mtd, int section, /* 2 bytes reserved for BBM */ region->offset = 2; - region->length = 126; + region->length = (mtd->oobsize / 2) - 2; return 0; } -static const struct mtd_ooblayout_ops tc58cvg2s0h_ooblayout = { - .ecc = tc58cvg2s0h_ooblayout_ecc, - .free = tc58cvg2s0h_ooblayout_free, +static const struct mtd_ooblayout_ops tc58cxgxsx_ooblayout = { + .ecc = tc58cxgxsx_ooblayout_ecc, + .free = tc58cxgxsx_ooblayout_free, }; -static int tc58cvg2s0h_ecc_get_status(struct spinand_device *spinand, +static int tc58cxgxsx_ecc_get_status(struct spinand_device *spinand, u8 status) { struct nand_device *nand = spinand_to_nand(spinand); @@ -94,15 +94,66 @@ static int tc58cvg2s0h_ecc_get_status(struct spinand_device *spinand, } static const struct spinand_info toshiba_spinand_table[] = { - SPINAND_INFO("TC58CVG2S0H", 0xCD, + /* 3.3V 1Gb */ + SPINAND_INFO("TC58CVG0S3", 0xC2, + NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout, + tc58cxgxsx_ecc_get_status)), + /* 3.3V 2Gb */ + SPINAND_INFO("TC58CVG1S3", 0xCB, + NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout, + tc58cxgxsx_ecc_get_status)), + /* 3.3V 4Gb */ + SPINAND_INFO("TC58CVG2S0", 0xCD, + NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout, + tc58cxgxsx_ecc_get_status)), + /* 1.8V 1Gb */ + SPINAND_INFO("TC58CYG0S3", 0xB2, + NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout, + tc58cxgxsx_ecc_get_status)), + /* 1.8V 2Gb */ + SPINAND_INFO("TC58CYG1S3", 0xBB, + NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout, + tc58cxgxsx_ecc_get_status)), + /* 1.8V 4Gb */ + SPINAND_INFO("TC58CYG2S0", 0xBD, NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, &update_cache_variants), - SPINAND_HAS_QE_BIT, - SPINAND_ECCINFO(&tc58cvg2s0h_ooblayout, - tc58cvg2s0h_ecc_get_status)), + 0, + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout, + tc58cxgxsx_ecc_get_status)), }; static int toshiba_spinand_detect(struct spinand_device *spinand) |