Commit db214513 authored by Yoshio Furuyama's avatar Yoshio Furuyama Committed by Miquel Raynal

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: default avatarYoshio Furuyama <tmcmc-mb-yfuruyama7@ml.toshiba.co.jp>
Reviewed-by: default avatarFrieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
parent 0f416a46
......@@ -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)
......
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