2023-06-23 05:17:50

by Sridharan S N

Subject: [PATCH 3/3] mtd: spinand: add support for Toshiba T{C,H}58NYG{0,2}S3HBAI4 and TH58NYG3S0HBAI6

Add support for:
TC58NYG0S3HBAI4 - 1Gb SLC NAND flash
TH58NYG2S3HBAI4 - 4Gb SLC NAND flash
TH58NYG3S0HBAI6 - 8Gb SLC NAND flash

All of these has 8b/512b on-die ECC capability

Signed-off-by: Sridharan S N <[email protected]>
Signed-off-by: Md Sadre Alam <[email protected]>
---
drivers/mtd/nand/spi/toshiba.c | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)

diff --git a/drivers/mtd/nand/spi/toshiba.c b/drivers/mtd/nand/spi/toshiba.c
index 7380b1ebaccd..cd027b41dd58 100644
--- a/drivers/mtd/nand/spi/toshiba.c
+++ b/drivers/mtd/nand/spi/toshiba.c
@@ -266,6 +266,39 @@ static const struct spinand_info toshiba_spinand_table[] = {
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout,
tx58cxgxsxraix_ecc_get_status)),
+ /* 1.8V 1Gb (1st generation) */
+ SPINAND_INFO("TC58NYG0S3HBAI4",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xA1),
+ NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1),
+ NAND_ECCREQ(8, 512),
+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+ &write_cache_variants,
+ &update_cache_variants),
+ 0,
+ SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout,
+ tx58cxgxsxraix_ecc_get_status)),
+ /* 1.8V 4Gb (1st generation) */
+ SPINAND_INFO("TH58NYG2S3HBAI4",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xAC),
+ NAND_MEMORG(1, 2048, 128, 64, 4096, 80, 1, 2, 1),
+ NAND_ECCREQ(8, 512),
+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+ &write_cache_x4_variants,
+ &update_cache_x4_variants),
+ SPINAND_HAS_QE_BIT,
+ SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout,
+ tx58cxgxsxraix_ecc_get_status)),
+ /* 1.8V 8Gb (1st generation) */
+ SPINAND_INFO("TH58NYG3S0HBAI6",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xA3),
+ NAND_MEMORG(1, 4096, 256, 64, 4096, 80, 1, 1, 1),
+ NAND_ECCREQ(8, 512),
+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+ &write_cache_x4_variants,
+ &update_cache_x4_variants),
+ SPINAND_HAS_QE_BIT,
+ SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout,
+ tx58cxgxsxraix_ecc_get_status)),
};

static const struct spinand_manufacturer_ops toshiba_spinand_manuf_ops = {
--
2.17.1

2023-07-13 08:35:59

by Miquel Raynal

Subject: Re: [PATCH 3/3] mtd: spinand: add support for Toshiba T{C,H}58NYG{0,2}S3HBAI4 and TH58NYG3S0HBAI6

On Fri, 2023-06-23 at 04:57:57 UTC, Sridharan S N wrote:
> Add support for:
> TC58NYG0S3HBAI4 - 1Gb SLC NAND flash
> TH58NYG2S3HBAI4 - 4Gb SLC NAND flash
> TH58NYG3S0HBAI6 - 8Gb SLC NAND flash
>
> All of these has 8b/512b on-die ECC capability
>
> Signed-off-by: Sridharan S N <[email protected]>
> Signed-off-by: Md Sadre Alam <[email protected]>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.

Miquel