[PATCH AUTOSEL 5.4 06/17] arm64: dts: meson-gx: add ATF BL32 reserved-memory region

[PATCH AUTOSEL 5.4 06/17] arm64: dts: meson-gx: add ATF BL32 reserved-memory region

[Sasha Levin]

From: Christian Hewitt <christianshewitt@gmail.com>

[ Upstream commit 76577c9137456febb05b0e17d244113196a98968 ]

Add an additional reserved memory region for the BL32 trusted firmware
present in many devices that boot from Amlogic vendor u-boot.

Suggested-by: Mateusz Krzak <kszaquitto@gmail.com>
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20220126044954.19069-2-christianshewitt@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
index ce230d6ac35cd..ad7bc0eec6682 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
@@ -41,6 +41,12 @@ secmon_reserved_alt: secmon@5000000 {
 			no-map;
 		};
 
+		/* 32 MiB reserved for ARM Trusted Firmware (BL32) */
+		secmon_reserved_bl32: secmon@5300000 {
+			reg = <0x0 0x05300000 0x0 0x2000000>;
+			no-map;
+		};
+
 		linux,cma {
 			compatible = "shared-dma-pool";
 			reusable;
-- 
2.34.1


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[PATCH AUTOSEL 5.4 07/17] arm64: dts: meson-g12: add ATF BL32 reserved-memory region

[Sasha Levin]

From: Christian Hewitt <christianshewitt@gmail.com>

[ Upstream commit 08982a1b3aa2611c9c711d24825c9002d28536f4 ]

Add an additional reserved memory region for the BL32 trusted firmware
present in many devices that boot from Amlogic vendor u-boot.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20220126044954.19069-3-christianshewitt@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index 9533c85fb0a30..d2d255a988a81 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -76,6 +76,12 @@ secmon_reserved: secmon@5000000 {
 			no-map;
 		};
 
+		/* 32 MiB reserved for ARM Trusted Firmware (BL32) */
+		secmon_reserved_bl32: secmon@5300000 {
+			reg = <0x0 0x05300000 0x0 0x2000000>;
+			no-map;
+		};
+
 		linux,cma {
 			compatible = "shared-dma-pool";
 			reusable;
-- 
2.34.1


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[PATCH AUTOSEL 5.4 08/17] arm64: dts: meson-g12: drop BL32 region from SEI510/SEI610

[Sasha Levin]

From: Christian Hewitt <christianshewitt@gmail.com>

[ Upstream commit f26573e2bc9dfd551a0d5c6971f18cc546543312 ]

The BL32/TEE reserved-memory region is now inherited from the common
family dtsi (meson-g12-common) so we can drop it from board files.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20220126044954.19069-4-christianshewitt@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts | 8 --------
 arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts  | 8 --------
 2 files changed, 16 deletions(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
index b8d9e92197ac8..c76bf498ee388 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
@@ -157,14 +157,6 @@ vddio_ao1v8: regulator-vddio_ao1v8 {
 		regulator-always-on;
 	};
 
-	reserved-memory {
-		/* TEE Reserved Memory */
-		bl32_reserved: bl32@5000000 {
-			reg = <0x0 0x05300000 0x0 0x2000000>;
-			no-map;
-		};
-	};
-
 	sdio_pwrseq: sdio-pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
index 29ac78ddc057e..85fb59060cdff 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
@@ -164,14 +164,6 @@ vddio_ao1v8: regulator-vddio_ao1v8 {
 		regulator-always-on;
 	};
 
-	reserved-memory {
-		/* TEE Reserved Memory */
-		bl32_reserved: bl32@5000000 {
-			reg = <0x0 0x05300000 0x0 0x2000000>;
-			no-map;
-		};
-	};
-
 	sdio_pwrseq: sdio-pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
-- 
2.34.1


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