mtd: spinand: gigadevice: add support for GD5F{2, 4}GQ5xExxG

Add support for:
 GD5F2GQ5{U,R}ExxG
 GD5F4GQ6{U,R}ExxG

These chips uses 4 dummy bytes for quad io and 2 dummy bytes for dual io.
Besides that and memory layout, they are identical to their 1G variant.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220320100001.247905-5-gch981213@gmail.com
This commit is contained in:
Chuanhong Guo 2022-03-20 18:00:00 +08:00 committed by Miquel Raynal
parent 620a988813
commit 194ec04b3a
1 changed files with 48 additions and 0 deletions

View File

@ -47,6 +47,14 @@ static SPINAND_OP_VARIANTS(read_cache_variants_1gq5,
SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0),
SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0));
static SPINAND_OP_VARIANTS(read_cache_variants_2gq5,
SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 4, NULL, 0),
SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0),
SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 2, NULL, 0),
SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0),
SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0),
SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0));
static SPINAND_OP_VARIANTS(write_cache_variants,
SPINAND_PROG_LOAD_X4(true, 0, NULL, 0),
SPINAND_PROG_LOAD(true, 0, NULL, 0));
@ -393,6 +401,46 @@ static const struct spinand_info gigadevice_spinand_table[] = {
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout,
gd5fxgq5xexxg_ecc_get_status)),
SPINAND_INFO("GD5F2GQ5UExxG",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x52),
NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1),
NAND_ECCREQ(4, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants_2gq5,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout,
gd5fxgq5xexxg_ecc_get_status)),
SPINAND_INFO("GD5F2GQ5RExxG",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x42),
NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1),
NAND_ECCREQ(4, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants_2gq5,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout,
gd5fxgq5xexxg_ecc_get_status)),
SPINAND_INFO("GD5F4GQ6UExxG",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x55),
NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 2, 1),
NAND_ECCREQ(4, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants_2gq5,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout,
gd5fxgq5xexxg_ecc_get_status)),
SPINAND_INFO("GD5F4GQ6RExxG",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x45),
NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 2, 1),
NAND_ECCREQ(4, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants_2gq5,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout,
gd5fxgq5xexxg_ecc_get_status)),
};
static const struct spinand_manufacturer_ops gigadevice_spinand_manuf_ops = {