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2eef4f7354
The IXP4xx is well supported upstream and can readily be supported with kernel v6.6. To simplify things after the DTS directory was renamed, switch to v6.6 only. Bring in some outstanding patches. Tested on the Gateworks GW2348-4. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
26 lines
937 B
Diff
26 lines
937 B
Diff
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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