[U-Boot] [PATCH v2 4/5] zynq: add memory nodes to device tree to initialize DRAM with OF

Masahiro Yamada yamada.m at jp.panasonic.com
Thu May 15 13:37:54 CEST 2014


Commit 9e0e37ac added OF RAM initialization support
but memory nodes are missing in device tree.

Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
Cc: Michal Simek <michal.simek at xilinx.com>
Tested-by: Masahiro Yamada <yamada.m at jp.panasonic.com> [on ZC706 board]
Tested-by: Michal Simek <michal.simek at xilinx.com> [on ZC702 board]
---

Changes in v2: None

 arch/arm/dts/zynq-microzed.dts    | 5 +++++
 arch/arm/dts/zynq-zc702.dts       | 5 +++++
 arch/arm/dts/zynq-zc706.dts       | 5 +++++
 arch/arm/dts/zynq-zc770-xm010.dts | 5 +++++
 arch/arm/dts/zynq-zc770-xm012.dts | 5 +++++
 arch/arm/dts/zynq-zc770-xm013.dts | 5 +++++
 arch/arm/dts/zynq-zed.dts         | 5 +++++
 7 files changed, 35 insertions(+)

diff --git a/arch/arm/dts/zynq-microzed.dts b/arch/arm/dts/zynq-microzed.dts
index 6da71c1..842896f 100644
--- a/arch/arm/dts/zynq-microzed.dts
+++ b/arch/arm/dts/zynq-microzed.dts
@@ -11,4 +11,9 @@
 / {
 	model = "Zynq MicroZED Board";
 	compatible = "xlnx,zynq-microzed", "xlnx,zynq-7000";
+
+	memory {
+		device_type = "memory";
+		reg = <0 0x40000000>;
+	};
 };
diff --git a/arch/arm/dts/zynq-zc702.dts b/arch/arm/dts/zynq-zc702.dts
index 667dc28..a94e331 100644
--- a/arch/arm/dts/zynq-zc702.dts
+++ b/arch/arm/dts/zynq-zc702.dts
@@ -11,4 +11,9 @@
 / {
 	model = "Zynq ZC702 Board";
 	compatible = "xlnx,zynq-zc702", "xlnx,zynq-7000";
+
+	memory {
+		device_type = "memory";
+		reg = <0 0x40000000>;
+	};
 };
diff --git a/arch/arm/dts/zynq-zc706.dts b/arch/arm/dts/zynq-zc706.dts
index 526fc88..92de947 100644
--- a/arch/arm/dts/zynq-zc706.dts
+++ b/arch/arm/dts/zynq-zc706.dts
@@ -11,4 +11,9 @@
 / {
 	model = "Zynq ZC706 Board";
 	compatible = "xlnx,zynq-zc706", "xlnx,zynq-7000";
+
+	memory {
+		device_type = "memory";
+		reg = <0 0x40000000>;
+	};
 };
diff --git a/arch/arm/dts/zynq-zc770-xm010.dts b/arch/arm/dts/zynq-zc770-xm010.dts
index 8b542a1..8d68208 100644
--- a/arch/arm/dts/zynq-zc770-xm010.dts
+++ b/arch/arm/dts/zynq-zc770-xm010.dts
@@ -11,4 +11,9 @@
 / {
 	model = "Zynq ZC770 XM010 Board";
 	compatible = "xlnx,zynq-zc770-xm010", "xlnx,zynq-7000";
+
+	memory {
+		device_type = "memory";
+		reg = <0 0x40000000>;
+	};
 };
diff --git a/arch/arm/dts/zynq-zc770-xm012.dts b/arch/arm/dts/zynq-zc770-xm012.dts
index 0379a07..9ebbddf 100644
--- a/arch/arm/dts/zynq-zc770-xm012.dts
+++ b/arch/arm/dts/zynq-zc770-xm012.dts
@@ -11,4 +11,9 @@
 / {
 	model = "Zynq ZC770 XM012 Board";
 	compatible = "xlnx,zynq-zc770-xm012", "xlnx,zynq-7000";
+
+	memory {
+		device_type = "memory";
+		reg = <0 0x40000000>;
+	};
 };
diff --git a/arch/arm/dts/zynq-zc770-xm013.dts b/arch/arm/dts/zynq-zc770-xm013.dts
index a4f9e05..b4f7fa2 100644
--- a/arch/arm/dts/zynq-zc770-xm013.dts
+++ b/arch/arm/dts/zynq-zc770-xm013.dts
@@ -11,4 +11,9 @@
 / {
 	model = "Zynq ZC770 XM013 Board";
 	compatible = "xlnx,zynq-zc770-xm013", "xlnx,zynq-7000";
+
+	memory {
+		device_type = "memory";
+		reg = <0 0x40000000>;
+	};
 };
diff --git a/arch/arm/dts/zynq-zed.dts b/arch/arm/dts/zynq-zed.dts
index 91a5deb..3488a56 100644
--- a/arch/arm/dts/zynq-zed.dts
+++ b/arch/arm/dts/zynq-zed.dts
@@ -11,4 +11,9 @@
 / {
 	model = "Zynq ZED Board";
 	compatible = "xlnx,zynq-zed", "xlnx,zynq-7000";
+
+	memory {
+		device_type = "memory";
+		reg = <0 0x20000000>;
+	};
 };
-- 
1.9.1



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