[POWERPC] 4xx: 440GRx Rainier board support.

PowerPC 440GRx Rainier board support.

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index 3700c6a..aac548f 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -44,6 +44,14 @@
 	help
 	  This option enables support for the AMCC PPC440SPe evaluation board.
 
+config RAINIER
+	bool "Rainier"
+	depends on 44x
+	default n
+	select 440GRX
+	help
+	  This option enables support for the AMCC PPC440GRX evaluation board.
+
 #config LUAN
 #	bool "Luan"
 #	depends on 44x
@@ -74,6 +82,12 @@
 	select IBM_NEW_EMAC_RGMII
 	select IBM_NEW_EMAC_ZMII
 
+config 440GRX
+	bool
+	select IBM_NEW_EMAC_EMAC4
+	select IBM_NEW_EMAC_RGMII
+	select IBM_NEW_EMAC_ZMII
+
 config 440GP
 	bool
 	select IBM_NEW_EMAC_ZMII