Unverified Commit 69b2d44b authored by Frank Wunderlich's avatar Frank Wunderlich Committed by AngeloGioacchino Del Regno
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arm64: dts: mediatek: mt7988: Add reserved memory 



Add memory range handled by ATF to not be touched by linux kernel.
ATF is SoC specific and not board-specific so add it to mt7988.dtsi.

Signed-off-by: default avatarFrank Wunderlich <frank-w@public-files.de>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241217091238.16032-2-linux@fw-web.de


Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
parent 1497f14d

arch/arm64/boot/dts/mediatek/mt7988a.dtsi

+12 −0
Original line number Diff line number Diff line
@@ -62,6 +62,18 @@ psci { 
		method = "smc";

	};



	reserved-memory {

		#address-cells = <2>;

		#size-cells = <2>;

		ranges;



		/* 320 KiB reserved for ARM Trusted Firmware (BL31 and BL32) */

		secmon@43000000 {

			reg = <0 0x43000000 0 0x50000>;

			no-map;

		};

	};



	soc {

		compatible = "simple-bus";

		ranges;