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mtd: spinand: gigadevice: fix Quad IO for GD5F1GQ5UExxG
Read From Cache Quad IO (EBH) uses 2 dummy bytes on this chip according
to page 23 of the datasheet[0].
[0]: https://www.gigadevice.com/datasheet/gd5f1gq5xexxg/
Fixes: 469b992489
("mtd: spinand: gigadevice: Support GD5F1GQ5UExxG")
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220320100001.247905-2-gch981213@gmail.com
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1 changed files with 9 additions and 1 deletions
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@ -39,6 +39,14 @@ static SPINAND_OP_VARIANTS(read_cache_variants_f,
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SPINAND_PAGE_READ_FROM_CACHE_OP_3A(true, 0, 1, NULL, 0),
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SPINAND_PAGE_READ_FROM_CACHE_OP_3A(false, 0, 0, NULL, 0));
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static SPINAND_OP_VARIANTS(read_cache_variants_1gq5,
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SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 2, NULL, 0),
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SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0),
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SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 1, NULL, 0),
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SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0),
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SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0),
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SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0));
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static SPINAND_OP_VARIANTS(write_cache_variants,
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SPINAND_PROG_LOAD_X4(true, 0, NULL, 0),
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SPINAND_PROG_LOAD(true, 0, NULL, 0));
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@ -339,7 +347,7 @@ static const struct spinand_info gigadevice_spinand_table[] = {
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SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x51),
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NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1),
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NAND_ECCREQ(4, 512),
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SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
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SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5,
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&write_cache_variants,
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&update_cache_variants),
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SPINAND_HAS_QE_BIT,
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