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196f3d586f
5.4.102 backported a lot of stuff that our WireGuard backport already did, in addition to other patches we had, so those patches were removed from that part of the series. In the process other patches were refreshed or reworked to account for upstream changes. This commit involved `update_kernel.sh -v -u 5.4`. Cc: John Audia <graysky@archlinux.us> Cc: David Bauer <mail@david-bauer.net> Cc: Petr Štetiar <ynezz@true.cz> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
26 lines
989 B
Diff
26 lines
989 B
Diff
From: David Bauer <mail@david-bauer.net>
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Date: Thu, 11 Feb 2021 19:57:26 +0100
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Subject: [PATCH] mtd: spi-nor: add support for Winbond W25Q512
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The Winbond W25Q512 is a 512mb SPI-NOR chip. It supports 4K sectors as
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well as block protection and Dual-/Quad-read.
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Tested on: Ubiquiti UniFi 6 LR
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Signed-off-by: David Bauer <mail@david-bauer.net>
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Ref: https://patchwork.ozlabs.org/project/linux-mtd/patch/20210213151047.11700-1-mail@david-bauer.net/
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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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@@ -2552,6 +2552,9 @@ static const struct flash_info spi_nor_i
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.fixups = &w25q256_fixups },
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{ "w25q256jvm", INFO(0xef7019, 0, 64 * 1024, 512,
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SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
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+ { "w25q512jv", INFO(0xef4020, 0, 64 * 1024, 1024,
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+ SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ |
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+ SPI_NOR_HAS_TB | SPI_NOR_HAS_LOCK) },
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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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