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Backport FORESEE NAND chip support from upstream Linux. The newly introduced FORESEE F35SQA001G was found on the Xiaomi AX3000T. Signed-off-by: Erik Servili <serverror@serverror.com> Signed-off-by: Shiji Yang <yangshiji66@qq.com>
39 lines
1.3 KiB
Diff
39 lines
1.3 KiB
Diff
From ae461cde5c559675fc4c0ba351c7c31ace705f56 Mon Sep 17 00:00:00 2001
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From: Bohdan Chubuk <chbgdn@gmail.com>
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Date: Sun, 10 Nov 2024 22:50:47 +0200
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Subject: [PATCH] mtd: spinand: add support for FORESEE F35SQA001G
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Add support for FORESEE F35SQA001G SPI NAND.
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Similar to F35SQA002G, but differs in capacity.
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Datasheet:
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- https://cdn.ozdisan.com/ETicaret_Dosya/704795_871495.pdf
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Tested on Xiaomi AX3000T flashed with OpenWRT.
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Signed-off-by: Bohdan Chubuk <chbgdn@gmail.com>
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Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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---
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drivers/mtd/nand/spi/foresee.c | 10 ++++++++++
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1 file changed, 10 insertions(+)
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--- a/drivers/mtd/nand/spi/foresee.c
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+++ b/drivers/mtd/nand/spi/foresee.c
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@@ -83,6 +83,16 @@ static const struct spinand_info foresee
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SPINAND_HAS_QE_BIT,
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SPINAND_ECCINFO(&f35sqa002g_ooblayout,
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f35sqa002g_ecc_get_status)),
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+ SPINAND_INFO("F35SQA001G",
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+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x71, 0x71),
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+ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
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+ NAND_ECCREQ(1, 512),
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+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
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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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+ SPINAND_ECCINFO(&f35sqa002g_ooblayout,
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+ f35sqa002g_ecc_get_status)),
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};
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static const struct spinand_manufacturer_ops foresee_spinand_manuf_ops = {
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