tegra: fdt: Add EMC data for Tegra2 Seaboard

This adds timings for T20 and T25 Seaboards, using the bindings found here:

http://patchwork.ozlabs.org/patch/132928/



We supply both full speed options for normal running, and half speed options
for testing / development.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>

board/nvidia/dts/tegra2-seaboard.dts

@@ -89,4 +89,41 @@
 	i2c@7000c500 {
 		clock-frequency = <100000>;
 	};
+
+	emc@7000f400 {
+		emc-table@190000 {
+			reg = < 190000 >;
+			compatible = "nvidia,tegra20-emc-table";
+			clock-frequency = < 190000 >;
+			nvidia,emc-registers = < 0x0000000c 0x00000026
+				0x00000009 0x00000003 0x00000004 0x00000004
+				0x00000002 0x0000000c 0x00000003 0x00000003
+				0x00000002 0x00000001 0x00000004 0x00000005
+				0x00000004 0x00000009 0x0000000d 0x0000059f
+				0x00000000 0x00000003 0x00000003 0x00000003
+				0x00000003 0x00000001 0x0000000b 0x000000c8
+				0x00000003 0x00000007 0x00000004 0x0000000f
+				0x00000002 0x00000000 0x00000000 0x00000002
+				0x00000000 0x00000000 0x00000083 0xa06204ae
+				0x007dc010 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 >;
+		};
+		emc-table@380000 {
+			reg = < 380000 >;
+			compatible = "nvidia,tegra20-emc-table";
+			clock-frequency = < 380000 >;
+			nvidia,emc-registers = < 0x00000017 0x0000004b
+				0x00000012 0x00000006 0x00000004 0x00000005
+				0x00000003 0x0000000c 0x00000006 0x00000006
+				0x00000003 0x00000001 0x00000004 0x00000005
+				0x00000004 0x00000009 0x0000000d 0x00000b5f
+				0x00000000 0x00000003 0x00000003 0x00000006
+				0x00000006 0x00000001 0x00000011 0x000000c8
+				0x00000003 0x0000000e 0x00000007 0x0000000f
+				0x00000002 0x00000000 0x00000000 0x00000002
+				0x00000000 0x00000000 0x00000083 0xe044048b
+				0x007d8010 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 >;
+		};
+	};
 };