From 2d98d0d2d53720a365e0c1a2984215815337607c Mon Sep 17 00:00:00 2001 From: Alexandre Bailon Date: Wed, 29 Mar 2023 10:54:24 +0200 Subject: [PATCH] arm64: dts: mediatek: Increase the size BL31 reserved memory The reserved size for BL31 is too small. This has been highlighted by the MPU that now restrict access to BL31 memory to secure world only. This increase the size of the reserved memory. Signed-off-by: Alexandre Bailon Signed-off-by: Alexandre Mergnat Reviewed-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20230203-evk-board-support-v3-3-0003e80e0095@baylibre.com Signed-off-by: Matthias Brugger --- arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts index efbbdd0c74ae6..ceb48eb1a6e69 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts +++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts @@ -65,10 +65,10 @@ #size-cells = <2>; ranges; - /* 128 KiB reserved for ARM Trusted Firmware (BL31) */ + /* 192 KiB reserved for ARM Trusted Firmware (BL31) */ bl31_secmon_reserved: secmon@43000000 { no-map; - reg = <0 0x43000000 0 0x20000>; + reg = <0 0x43000000 0 0x30000>; }; /* 12 MiB reserved for OP-TEE (BL32) -- 2.30.2