ppc4xx: Add AMCC Canyonlands support (460EX) (3/3)

This patch adds support for the AMCC Canyonlands 460EX evaluation
board.

Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/MAINTAINERS b/MAINTAINERS
index 2a3b937..ffe0f51 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -320,6 +320,7 @@
 	alpr			PPC440GX
 	bamboo			PPC440EP
 	bunbinga		PPC405EP
+	canyonlands		PPC460EX
 	ebony			PPC440GP
 	haleakala		PPC405EXr
 	katmai			PPC440SPe
diff --git a/MAKEALL b/MAKEALL
old mode 100644
new mode 100755
index a817f2f..866f3e1
--- a/MAKEALL
+++ b/MAKEALL
@@ -165,6 +165,7 @@
 	bamboo_nand	\
 	bubinga		\
 	CANBT		\
+	canyonlands	\
 	CMS700		\
 	CPCI2DP		\
 	CPCI405		\
diff --git a/Makefile b/Makefile
index 0973999..57bae33 100644
--- a/Makefile
+++ b/Makefile
@@ -1170,6 +1170,9 @@
 CANBT_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx canbt esd
 
+canyonlands_config:	unconfig
+	@$(MKCONFIG) $(@:_config=) ppc ppc4xx canyonlands amcc
+
 CATcenter_config	\
 CATcenter_25_config	\
 CATcenter_33_config:	unconfig
diff --git a/include/asm-ppc/gpio.h b/include/asm-ppc/gpio.h
index c3a4a88..fc05dc0 100644
--- a/include/asm-ppc/gpio.h
+++ b/include/asm-ppc/gpio.h
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2007
+ * (C) Copyright 2007-2008
  * Stefan Roese, DENX Software Engineering, sr@denx.de.
  *
  * See file CREDITS for list of people who contributed to this
@@ -27,7 +27,8 @@
 /* 4xx PPC's have 2 GPIO controllers */
 #if defined(CONFIG_405EZ) ||					\
 	defined(CONFIG_440EP) || defined(CONFIG_440GR) ||	\
-	defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+	defined(CONFIG_440EPX) || defined(CONFIG_440GRX) ||	\
+	defined(CONFIG_460EX) || defined(CONFIG_460GT)
 #define GPIO_GROUP_MAX	2
 #else
 #define GPIO_GROUP_MAX	1