[POWERPC] 4xx: Add TAH support to taishan dts

This patch adds TAH (TCP/IP Acceleration Hardware) support to the
taishan 440GX dts. It depends on the NEWEMAC/tah patch that adds the
compatible "ibm,tah" property to the matching table.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>

diff --git a/arch/powerpc/boot/dts/taishan.dts b/arch/powerpc/boot/dts/taishan.dts
index 466c3f3..3d0334c 100644 (file)
--- a/arch/powerpc/boot/dts/taishan.dts
+++ b/arch/powerpc/boot/dts/taishan.dts
@@ -232,6 +232,15 @@
                                reg = <40000790 8>;
                        };
 
+                       TAH0: emac-tah@40000b50 {
+                               compatible = "ibm,tah-440gx", "ibm,tah";
+                               reg = <40000b50 30>;
+                       };
+
+                       TAH1: emac-tah@40000d50 {
+                               compatible = "ibm,tah-440gx", "ibm,tah";
+                               reg = <40000d50 30>;
+                       };
 
                        EMAC0: ethernet@40000800 {
                                unused = <1>;
@@ -294,6 +303,8 @@
                                rgmii-channel = <0>;
                                zmii-device = <&ZMII0>;
                                zmii-channel = <2>;
+                               tah-device = <&TAH0>;
+                               tah-channel = <0>;
                        };
 
                        EMAC3: ethernet@40000e00 {
@@ -316,6 +327,8 @@
                                rgmii-channel = <1>;
                                zmii-device = <&ZMII0>;
                                zmii-channel = <3>;
+                               tah-device = <&TAH1>;
+                               tah-channel = <0>;
                        };