openwrt/target/linux/mvebu/patches-3.10/0057-ARM-mvebu-Add-BootROM-to-Armada-370-XP-device-tree.patch

From 1028055490cf9d6e146f57d920e8cfff4eda37e2 Mon Sep 17 00:00:00 2001
From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Date: Fri, 14 Jun 2013 10:34:45 -0300
Subject: [PATCH 057/203] ARM: mvebu: Add BootROM to Armada 370/XP device tree

In order to access the SoC BootROM, we need to declare a mapping
(through a ranges property). The mbus driver will use this property
to allocate a suitable address decoding window.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
---
 arch/arm/boot/dts/armada-370-db.dts              | 3 ++-
 arch/arm/boot/dts/armada-370-mirabox.dts         | 3 ++-
 arch/arm/boot/dts/armada-370-rd.dts              | 3 ++-
 arch/arm/boot/dts/armada-370.dtsi                | 5 +++++
 arch/arm/boot/dts/armada-xp-db.dts               | 3 ++-
 arch/arm/boot/dts/armada-xp-gp.dts               | 3 ++-
 arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts | 3 ++-
 arch/arm/boot/dts/armada-xp.dtsi                 | 5 +++++
 8 files changed, 22 insertions(+), 6 deletions(-)

--- a/arch/arm/boot/dts/armada-370-db.dts
+++ b/arch/arm/boot/dts/armada-370-db.dts
@@ -30,7 +30,8 @@
 	};
 
 	soc {
-		ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000>;
+		ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
+			  MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
 
 		internal-regs {
 			serial@12000 {
--- a/arch/arm/boot/dts/armada-370-mirabox.dts
+++ b/arch/arm/boot/dts/armada-370-mirabox.dts
@@ -25,7 +25,8 @@
 	};
 
 	soc {
-		ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000>;
+		ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
+			  MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
 
 		internal-regs {
 			serial@12000 {
--- a/arch/arm/boot/dts/armada-370-rd.dts
+++ b/arch/arm/boot/dts/armada-370-rd.dts
@@ -28,7 +28,8 @@
 	};
 
 	soc {
-		ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000>;
+		ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
+			  MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
 
 		internal-regs {
 			serial@12000 {
--- a/arch/arm/boot/dts/armada-370.dtsi
+++ b/arch/arm/boot/dts/armada-370.dtsi
@@ -31,6 +31,11 @@
 	soc {
 		compatible = "marvell,armada370-mbus", "simple-bus";
 
+		bootrom {
+			compatible = "marvell,bootrom";
+			reg = <MBUS_ID(0x01, 0xe0) 0 0x100000>;
+		};
+
 		internal-regs {
 			system-controller@18200 {
 				compatible = "marvell,armada-370-xp-system-controller";
--- a/arch/arm/boot/dts/armada-xp-db.dts
+++ b/arch/arm/boot/dts/armada-xp-db.dts
@@ -30,7 +30,8 @@
 	};
 
 	soc {
-		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000>;
+		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
+			  MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>;
 
 		internal-regs {
 			serial@12000 {
--- a/arch/arm/boot/dts/armada-xp-gp.dts
+++ b/arch/arm/boot/dts/armada-xp-gp.dts
@@ -39,7 +39,8 @@
 	};
 
 	soc {
-		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000>;
+		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
+			  MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>;
 
 		internal-regs {
 			serial@12000 {
--- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
+++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
@@ -27,7 +27,8 @@
 	};
 
 	soc {
-		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000>;
+		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
+			  MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>;
 
 		internal-regs {
 			serial@12000 {
--- a/arch/arm/boot/dts/armada-xp.dtsi
+++ b/arch/arm/boot/dts/armada-xp.dtsi
@@ -25,6 +25,11 @@
 	soc {
 		compatible = "marvell,armadaxp-mbus", "simple-bus";
 
+		bootrom {
+			compatible = "marvell,bootrom";
+			reg = <MBUS_ID(0x01, 0x1d) 0 0x100000>;
+		};
+
 		internal-regs {
 			L2: l2-cache {
 				compatible = "marvell,aurora-system-cache";