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mvebu: mark all mtd partitions on GL.iNet GL-MV1000 read-only

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On this device, two of the three defined MTD partitions are
automatically set to read-only, since they do not end at an
erase/write block boundary.

In particular, the only partition remaining writable is the
one holding the u-boot bootloader.

Mark all of the partitions read-only, at least until a better
understanding of why the layout has been laid out this way is
gained.

Signed-off-by: Enrico Mioso <mrkiko.rs@gmail.com>
This commit is contained in:
Enrico Mioso 2022-02-10 14:35:49 +01:00 committed by Christian Lamparter
parent c5dca80526
commit 22436d762b
1 changed files with 3 additions and 0 deletions
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3
target/linux/mvebu/files/arch/arm64/boot/dts/marvell/armada-3720-gl-mv1000.dts
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@ -91,16 +91,19 @@
partition@0 { partition@0 {
label = "u-boot"; label = "u-boot";
reg = <0 0xf0000>; reg = <0 0xf0000>;
read-only;
}; };
partition@f0000 { partition@f0000 {
label = "u-boot-env"; label = "u-boot-env";
reg = <0Xf0000 0x8000>; reg = <0Xf0000 0x8000>;
read-only;
}; };
factory: partition@f8000 { factory: partition@f8000 {
label = "factory"; label = "factory";
reg = <0xf8000 0x8000>; reg = <0xf8000 0x8000>;
read-only;
}; };
}; };
}; };