[PATCH linux 2/2] ARM: dts: aspeed: Reserve framebuffer memory 2400 based opp platforms

[Cyril Bur]

Use 16MB of framebuffer memory at the top of RAM

Signed-off-by: Cyril Bur <cyrilbur at gmail.com>
---
 arch/arm/boot/dts/aspeed-bmc-opp-barreleye.dts | 11 +++++++++++
 arch/arm/boot/dts/aspeed-bmc-opp-firestone.dts | 11 +++++++++++
 arch/arm/boot/dts/aspeed-bmc-opp-garrison.dts  | 11 +++++++++++
 arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts  | 11 +++++++++++
 4 files changed, 44 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-barreleye.dts b/arch/arm/boot/dts/aspeed-bmc-opp-barreleye.dts
index 353033b..0f1ff31 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-barreleye.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-barreleye.dts
@@ -20,6 +20,17 @@
 		reg = <0x40000000 0x20000000>;
 	};
 
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		vga_memory: framebuffer at 5f000000 {
+			no-map;
+			reg = <0x5f000000 0x01000000>; /* 16MB */
+		};
+	};
+
 	ahb {
 		bmc_pnor: fmc at 1e620000 {
 			reg = < 0x1e620000 0x94
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-firestone.dts b/arch/arm/boot/dts/aspeed-bmc-opp-firestone.dts
index ee7b569..bd297d3 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-firestone.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-firestone.dts
@@ -24,6 +24,17 @@
 		reg = <0x40000000 0x20000000>;
 	};
 
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		vga_memory: framebuffer at 5f000000 {
+			no-map;
+			reg = <0x5f000000 0x01000000>; /* 16MB */
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-garrison.dts b/arch/arm/boot/dts/aspeed-bmc-opp-garrison.dts
index 3f3fd1f..2365483 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-garrison.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-garrison.dts
@@ -20,6 +20,17 @@
 		reg = <0x40000000 0x20000000>;
 	};
 
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		vga_memory: framebuffer at 5f000000 {
+			no-map;
+			reg = <0x5f000000 0x01000000>; /* 16MB */
+		};
+	};
+
 	ahb {
 
 		fmc at 1e620000 {
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
index 816c004..e05a56d 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
@@ -20,6 +20,17 @@
 		reg = <0x40000000 0x20000000>;
 	};
 
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		vga_memory: framebuffer at 5f000000 {
+			no-map;
+			reg = <0x5f000000 0x01000000>; /* 16M */
+		};
+	};
+
         leds {
                 compatible = "gpio-leds";
 
-- 
2.10.2