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26 lines
937 B
Diff
26 lines
937 B
Diff
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From 89eccb6726d93c9c78997e91bd641b0e46bc3c5f Mon Sep 17 00:00:00 2001
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From: Linus Walleij <linus.walleij@linaro.org>
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Date: Fri, 8 Sep 2023 12:49:48 +0200
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Subject: [PATCH] ARM: dts: ixp4xx-nslu2: Enable write on flash
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To upgrade the firmware and similar, the flash needs write
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access.
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Link: https://lore.kernel.org/r/20230908-ixp4xx-dts-v1-1-98d36264ed6d@linaro.org
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Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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---
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arch/arm/boot/dts/intel/ixp/intel-ixp42x-linksys-nslu2.dts | 2 ++
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1 file changed, 2 insertions(+)
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--- a/arch/arm/boot/dts/intel/ixp/intel-ixp42x-linksys-nslu2.dts
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+++ b/arch/arm/boot/dts/intel/ixp/intel-ixp42x-linksys-nslu2.dts
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@@ -101,6 +101,8 @@
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flash@0,0 {
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compatible = "intel,ixp4xx-flash", "cfi-flash";
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bank-width = <2>;
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+ /* Enable writes on the expansion bus */
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+ intel,ixp4xx-eb-write-enable = <1>;
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/*
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* 8 MB of Flash in 0x20000 byte blocks
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* mapped in at CS0.
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