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| author | Chuanhong Guo <gch981213@gmail.com> | 2022-03-20 13:00:00 +0300 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2022-04-04 11:34:54 +0300 |
| commit | 194ec04b3a9e7fa97d1fbef296410631bc3cf1c8 (patch) | |
| tree | f31437c2229b4301ea968fb0ec6ad91dd4dc4b7e /drivers/mtd/nand | |
| parent | 620a988813403318023296b61228ee8f3fcdb8e0 (diff) | |
| download | linux-194ec04b3a9e7fa97d1fbef296410631bc3cf1c8.tar.xz | |
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
Diffstat (limited to 'drivers/mtd/nand')
| -rw-r--r-- | drivers/mtd/nand/spi/gigadevice.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/mtd/nand/spi/gigadevice.c b/drivers/mtd/nand/spi/gigadevice.c index d519bb85f0e7..fcd1c4e474a2 100644 --- a/drivers/mtd/nand/spi/gigadevice.c +++ b/drivers/mtd/nand/spi/gigadevice.c @@ -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 = { |