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mediatek: mt7981: add reserved memory to support pstore

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Add reserved memory for pstore/ramoops to device tree used by Linux
as well as U-Boot.

Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3eb354f999)
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This commit is contained in:
Alexander Couzens
2023-03-19 19:00:51 +01:00
committed by Daniel Golle
parent 7f0e1373f4
commit 5d0d04e238
2 changed files with 45 additions and 0 deletions
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7
target/linux/mediatek/files-5.15/arch/arm64/boot/dts/mediatek/mt7981.dtsi
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@@ -164,6 +164,13 @@
#size-cells = <2>;
ranges;
/* 64 KiB reserved for ramoops/pstore */
ramoops@42ff0000 {
compatible = "ramoops";
reg = <0 0x42ff0000 0 0x10000>;
record-size = <0x1000>;
};
/* 192 KiB reserved for ARM Trusted Firmware (BL31) */
secmon_reserved: secmon@43000000 {
reg = <0 0x43000000 0 0x30000>;