[RFT PATCH] ARM64: dts: meson-gxbb: Add reserved memory zone and usable memory range

[Neil Armstrong]

The Amlogic Meson GXBB secure monitor uses part of the memory space, this
patch adds these reserved zones and redefines the usable memory range for
each boards.

Signed-off-by: Neil Armstrong <narmstrong at baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi |  2 +-
 arch/arm64/boot/dts/amlogic/meson-gx.dtsi           | 21 +++++++++++++++++++++
 .../boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts     |  2 +-
 arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts |  2 +-
 arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi    |  2 +-
 .../boot/dts/amlogic/meson-gxbb-vega-s95-meta.dts   |  2 +-
 .../boot/dts/amlogic/meson-gxbb-vega-s95-pro.dts    |  2 +-
 .../boot/dts/amlogic/meson-gxbb-vega-s95-telos.dts  |  2 +-
 .../boot/dts/amlogic/meson-gxl-nexbox-a95x.dts      |  2 +-
 .../arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts |  2 +-
 arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts |  2 +-
 11 files changed, 31 insertions(+), 10 deletions(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
index 7a078be..ac40b2d 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
@@ -56,7 +56,7 @@
 
 	memory at 0 {
 		device_type = "memory";
-		reg = <0x0 0x0 0x0 0x80000000>;
+		reg = <0x0 0x1000000 0x0 0x7f000000>;
 	};
 
 	vddio_boot: regulator-vddio_boot {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
index fc033c0..e085588 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
@@ -55,6 +55,27 @@
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		secos: secos {
+			reg = <0x0 0x05300000 0x0 0x2000000>;
+			no-map;
+		};
+
+		pstore: pstore {
+			reg = <0x0 0x07300000 0x0 0x100000>;
+			no-map;
+		};
+
+		secmon: secmon {
+			reg = <0x0 0x10000000 0x0 0x200000>;
+			no-map;
+		};
+	};
+
 	cpus {
 		#address-cells = <0x2>;
 		#size-cells = <0x0>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
index 9696820..25b8832 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
@@ -62,7 +62,7 @@
 
 	memory at 0 {
 		device_type = "memory";
-		reg = <0x0 0x0 0x0 0x40000000>;
+		reg = <0x0 0x1000000 0x0 0x3f000000>;
 	};
 
 	leds {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
index 238fbea..839c66a 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
@@ -61,7 +61,7 @@
 
 	memory at 0 {
 		device_type = "memory";
-		reg = <0x0 0x0 0x0 0x80000000>;
+		reg = <0x0 0x1000000 0x0 0x7f000000>;
 	};
 
 	usb_otg_pwr: regulator-usb-pwrs {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
index 203be28..9a39518 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
@@ -55,7 +55,7 @@
 
 	memory at 0 {
 		device_type = "memory";
-		reg = <0x0 0x0 0x0 0x40000000>;
+		reg = <0x0 0x1000000 0x0 0x3f000000>;
 	};
 
 	usb_pwr: regulator-usb-pwrs {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-meta.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-meta.dts
index 62fb496..287a4c7 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-meta.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-meta.dts
@@ -50,6 +50,6 @@
 
 	memory at 0 {
 		device_type = "memory";
-		reg = <0x0 0x0 0x0 0x80000000>;
+		reg = <0x0 0x1000000 0x0 0x7f000000>;
 	};
 };
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-pro.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-pro.dts
index 9a9663a..8bdbbe2 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-pro.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-pro.dts
@@ -50,6 +50,6 @@
 
 	memory at 0 {
 		device_type = "memory";
-		reg = <0x0 0x0 0x0 0x40000000>;
+		reg = <0x0 0x1000000 0x0 0x3f000000>;
 	};
 };
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-telos.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-telos.dts
index 2fe167b..2d85295 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-telos.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-telos.dts
@@ -50,6 +50,6 @@
 
 	memory at 0 {
 		device_type = "memory";
-		reg = <0x0 0x0 0x0 0x80000000>;
+		reg = <0x0 0x1000000 0x0 0x7f000000>;
 	};
 };
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-nexbox-a95x.dts
index e99101a..4ec2bbb 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-nexbox-a95x.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-nexbox-a95x.dts
@@ -60,7 +60,7 @@
 
 	memory at 0 {
 		device_type = "memory";
-		reg = <0x0 0x0 0x0 0x80000000>;
+		reg = <0x0 0x1000000 0x0 0x7f000000>;
 	};
 
 	vddio_card: gpio-regulator {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts
index 9639f01..b8b5b74 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts
@@ -59,7 +59,7 @@
 
 	memory at 0 {
 		device_type = "memory";
-		reg = <0x0 0x0 0x0 0x80000000>;
+		reg = <0x0 0x1000000 0x0 0x7f000000>;
 	};
 };
 
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
index f859d75..1544747 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
@@ -62,7 +62,7 @@
 
 	memory at 0 {
 		device_type = "memory";
-		reg = <0x0 0x0 0x0 0x80000000>;
+		reg = <0x0 0x1000000 0x0 0x7f000000>;
 	};
 
 	vddio_boot: regulator-vddio-boot {
-- 
2.7.0