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arm: dts: mediatek: mt6589-lenovo-blade: move ramoops into 1 MiB of DRAM #87

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Merged
akku1139 merged 1 commit into from
Oct 31, 2026
Merged

arm: dts: mediatek: mt6589-lenovo-blade: move ramoops into 1 MiB of DRAM #87

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16 changes: 16 additions & 0 deletions arch/arm/boot/dts/mediatek/mt6589-lenovo-blade.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,22 @@

ranges;

/*
* The SoC's ramoops in 7 KiB of SRAM cannot hold one oops. Use
* 1 MiB of DRAM right below LK's framebuffer instead, which LK
* and the kernel leave alone across a warm reset.
*/
/delete-node/ ramoops@10dc00;

ramoops@bf500000 {
compatible = "ramoops";
reg = <0xbf500000 0x100000>;
record-size = <0x8000>;
console-size = <0x40000>;
ecc-size = <16>;
no-map;
};

framebuffer_reserved: memory@bf600000{
reg = <0xbf600000 0xa00000>;
no-map;
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