[PATCH] arm64: dts: marvell: add optee FW definitions

kostap at marvell.com kostap at marvell.com
Wed Nov 9 07:07:43 PST 2022


From: Konstantin Porotchkin <kostap at marvell.com>

Add reserved memory and ARM firmware definitions for optee
memory region in Marvell Armada SoCs to avoid protected memory
access.

Signed-off-by: Konstantin Porotchkin <kostap at marvell.com>
Cc: Andrew Lunn <andrew at lunn.ch>
Cc: Gregory Clement <gregory.clement at bootlin.com>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth at gmail.com>
---
 arch/arm64/boot/dts/marvell/armada-37xx.dtsi  | 5 +++++
 arch/arm64/boot/dts/marvell/armada-ap80x.dtsi | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index df152c72276b..e300145ad1a6 100644
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -35,6 +35,11 @@ psci-area at 4000000 {
 			reg = <0 0x4000000 0 0x200000>;
 			no-map;
 		};
+
+		tee at 4400000 {
+			reg = <0 0x4400000 0 0x1000000>;
+			no-map;
+		};
 	};
 
 	cpus {
diff --git a/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi b/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi
index a06a0a889c43..4e6d29ad32eb 100644
--- a/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi
@@ -41,6 +41,11 @@ psci-area at 4000000 {
 			reg = <0x0 0x4000000 0x0 0x200000>;
 			no-map;
 		};
+
+		tee at 4400000 {
+			reg = <0 0x4400000 0 0x1000000>;
+			no-map;
+		};
 	};
 
 	AP_NAME {
-- 
2.25.1




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