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41 lines
1.6 KiB
Diff
41 lines
1.6 KiB
Diff
From 75b049bb7f89a58a25592f17baf91d703f0f548e Mon Sep 17 00:00:00 2001
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From: YouChing Lin <ycllin@mxic.com.tw>
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Date: Wed, 22 Jul 2020 16:02:58 +0800
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Subject: [PATCH] mtd: spinand: macronix: Add support for MX31UF1GE4BC
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The Macronix MX31UF1GE4BC is a 1.8V, 1Gbit (128MB) serial
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NAND flash device.
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Validated by read, erase, read back, write and read back
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on Xilinx Zynq PicoZed FPGA board which included
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Macronix SPI Host (driver/spi/spi-mxic.c).
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Signed-off-by: YouChing Lin <ycllin@mxic.com.tw>
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Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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Link: https://lore.kernel.org/linux-mtd/1595404978-31079-3-git-send-email-ycllin@mxic.com.tw
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---
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drivers/mtd/nand/spi/macronix.c | 10 ++++++++++
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1 file changed, 10 insertions(+)
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diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c
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index 9ae48ce1c46f91..8e801e4c3a006f 100644
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--- a/drivers/mtd/nand/spi/macronix.c
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+++ b/drivers/mtd/nand/spi/macronix.c
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@@ -129,6 +129,16 @@ static const struct spinand_info macronix_spinand_table[] = {
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0 /*SPINAND_HAS_QE_BIT*/,
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SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
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mx35lf1ge4ab_ecc_get_status)),
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+ SPINAND_INFO("MX31UF1GE4BC",
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+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x9e),
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+ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
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+ NAND_ECCREQ(8, 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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+ 0 /*SPINAND_HAS_QE_BIT*/,
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+ SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
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+ mx35lf1ge4ab_ecc_get_status)),
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};
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static const struct spinand_manufacturer_ops macronix_spinand_manuf_ops = {
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