2020-03-08 16:21:27 +00:00
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From 10050a02f7d508fa88f70fcfceefbacd13488ca7 Mon Sep 17 00:00:00 2001
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From: Robert Marko <robimarko@gmail.com>
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Date: Mon, 23 Dec 2019 17:05:49 +0200
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Subject: [PATCH] mtd: spi-nor: Add 4B_OPCODES flag to w25q256
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The w25q256 supports 4-byte opcodes so lets add the flag.
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Tested on OpenWrt under 4.19.82 kernel on 8devices Habanero.
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Signed-off-by: Robert Marko <robimarko@gmail.com>
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Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
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---
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drivers/mtd/spi-nor/spi-nor.c | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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--- a/drivers/mtd/spi-nor/spi-nor.c
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+++ b/drivers/mtd/spi-nor/spi-nor.c
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2020-03-10 17:17:02 +00:00
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@@ -1244,7 +1244,9 @@ static const struct flash_info spi_nor_i
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2020-03-08 16:21:27 +00:00
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{ "w25q80", INFO(0xef5014, 0, 64 * 1024, 16, SECT_4K) },
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{ "w25q80bl", INFO(0xef4014, 0, 64 * 1024, 16, SECT_4K) },
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{ "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },
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- { "w25q256", INFO(0xef4019, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
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+ { "w25q256", INFO(0xef4019, 0, 64 * 1024, 512,
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+ SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
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+ SPI_NOR_4B_OPCODES) },
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{ "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024,
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SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) },
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