2023-06-23 05:06:04

by Sridharan S N

Subject: [PATCH 1/3] mtd: spinand: gigadevice: add support for GD5F1GQ{4,5}RExxH

Add support for:
GD5F1GQ5RExxH
GD5F1GQ4RExxH

Both are 1Gb SLC NAND flash with 4b/512b on-die ECC capability and has
2K + 64B PageSize.

Signed-off-by: Sridharan S N <[email protected]>
Signed-off-by: Md Sadre Alam <[email protected]>
---
drivers/mtd/nand/spi/gigadevice.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)

diff --git a/drivers/mtd/nand/spi/gigadevice.c b/drivers/mtd/nand/spi/gigadevice.c
index cfd7c3b26dc4..987710e09441 100644
--- a/drivers/mtd/nand/spi/gigadevice.c
+++ b/drivers/mtd/nand/spi/gigadevice.c
@@ -511,6 +511,26 @@ static const struct spinand_info gigadevice_spinand_table[] = {
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout,
gd5fxgq4uexxg_ecc_get_status)),
+ SPINAND_INFO("GD5F1GQ5RExxH",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x21),
+ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
+ NAND_ECCREQ(4, 512),
+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5,
+ &write_cache_variants,
+ &update_cache_variants),
+ SPINAND_HAS_QE_BIT,
+ SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout,
+ gd5fxgq4uexxg_ecc_get_status)),
+ SPINAND_INFO("GD5F1GQ4RExxH",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xc9),
+ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
+ NAND_ECCREQ(4, 512),
+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5,
+ &write_cache_variants,
+ &update_cache_variants),
+ SPINAND_HAS_QE_BIT,
+ SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout,
+ gd5fxgq4uexxg_ecc_get_status)),
};

static const struct spinand_manufacturer_ops gigadevice_spinand_manuf_ops = {
--
2.17.1

2023-07-13 08:38:52

by Miquel Raynal

Subject: Re: [PATCH 1/3] mtd: spinand: gigadevice: add support for GD5F1GQ{4,5}RExxH

On Fri, 2023-06-23 at 04:57:55 UTC, Sridharan S N wrote:
> Add support for:
> GD5F1GQ5RExxH
> GD5F1GQ4RExxH
>
> Both are 1Gb SLC NAND flash with 4b/512b on-die ECC capability and has
> 2K + 64B PageSize.
>
> 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