From 5d0d04e2384ebd54d14e1f5d80ad74602f8fc17f Mon Sep 17 00:00:00 2001 From: Alexander Couzens Date: Sun, 19 Mar 2023 19:00:51 +0100 Subject: mediatek: mt7981: add reserved memory to support pstore Add reserved memory for pstore/ramoops to device tree used by Linux as well as U-Boot. Signed-off-by: Alexander Couzens Signed-off-by: Daniel Golle (cherry picked from commit 3eb354f999a3687f9ae547899b0f5ec2b10185ab) Signed-off-by: Daniel Golle --- .../mediatek/files-5.15/arch/arm64/boot/dts/mediatek/mt7981.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'target/linux/mediatek') diff --git a/target/linux/mediatek/files-5.15/arch/arm64/boot/dts/mediatek/mt7981.dtsi b/target/linux/mediatek/files-5.15/arch/arm64/boot/dts/mediatek/mt7981.dtsi index 07a8c06979..17038a2484 100644 --- a/target/linux/mediatek/files-5.15/arch/arm64/boot/dts/mediatek/mt7981.dtsi +++ b/target/linux/mediatek/files-5.15/arch/arm64/boot/dts/mediatek/mt7981.dtsi @@ -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>; -- cgit v1.2.3