From 89eccb6726d93c9c78997e91bd641b0e46bc3c5f Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Fri, 8 Sep 2023 12:49:48 +0200 Subject: [PATCH] ARM: dts: ixp4xx-nslu2: Enable write on flash To upgrade the firmware and similar, the flash needs write access. Link: https://lore.kernel.org/r/20230908-ixp4xx-dts-v1-1-98d36264ed6d@linaro.org Signed-off-by: Linus Walleij --- arch/arm/boot/dts/intel/ixp/intel-ixp42x-linksys-nslu2.dts | 2 ++ 1 file changed, 2 insertions(+) --- 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 @@ flash@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.