Re: [PATCH v3 4/5] arm64: dts: librem5: protect some partitions of the nor-flash
From: Shawn Guo <shawnguo@kernel.org>
Date: 2021-03-07 13:41:03
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linux-devicetree, lkml
On Fri, Feb 19, 2021 at 11:04:38AM +0100, Martin Kepplinger wrote:
quoted hunk ↗ jump to hunk
From: Angus Ainslie <redacted> These sections should be read only as they contain important data. Signed-off-by: Angus Ainslie <redacted> Signed-off-by: Martin Kepplinger <redacted> --- .../boot/dts/freescale/imx8mq-librem5.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi index c2bbbdeb93e3..d39ae27c8e42 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi@@ -258,6 +258,23 @@ compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <1000000>; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "protected0"; + reg = <0x0 0x30000>; + read-only; + }; + partition@30000 { + label = "protected1"; + reg = <0x30000 0x10000>; + read-only; + };
Please have a newline between nodes. I fixed it up when applying. Shawn
+ partition@40000 {
+ label = "rw";
+ reg = <0x40000 0x1C0000>;
+ };
};
};
--
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