[PATCH 1/2] ARM: dts: ixp4xx-nslu2: Enable write on flash
Linus Walleij
linus.walleij at linaro.org
Fri Sep 8 03:49:48 PDT 2023
To upgrade the firmware and similar, the flash needs write
access.
Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
---
arch/arm/boot/dts/intel/ixp/intel-ixp42x-linksys-nslu2.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/intel/ixp/intel-ixp42x-linksys-nslu2.dts b/arch/arm/boot/dts/intel/ixp/intel-ixp42x-linksys-nslu2.dts
index da1e93212b86..706ba531faf0 100644
--- a/arch/arm/boot/dts/intel/ixp/intel-ixp42x-linksys-nslu2.dts
+++ b/arch/arm/boot/dts/intel/ixp/intel-ixp42x-linksys-nslu2.dts
@@ -101,6 +101,8 @@ bus at c4000000 {
flash at 0,0 {
compatible = "intel,ixp4xx-flash", "cfi-flash";
bank-width = <2>;
+ /* Enable writes on the expansion bus */
+ intel,ixp4xx-eb-write-enable = <1>;
/*
* 8 MB of Flash in 0x20000 byte blocks
* mapped in at CS0.
--
2.41.0
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