ppc4xx: Add initial AMCC Haleakala PPC405EXr eval board support

The Haleakala is nearly identical with the Kilauea eval board. The only
difference is that the 405EXr only supports one EMAC and one PCIe
interface. This patch adds support for the Haleakala board by using
the identical image for Kilauea and Haleakala. The distinction is done
by comparing the PVR.

Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/Makefile b/Makefile
index 039cec0..814bba8 100644
--- a/Makefile
+++ b/Makefile
@@ -1168,8 +1168,10 @@
 katmai_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx katmai amcc
 
-kilauea_config:	unconfig
-	@$(MKCONFIG) $(@:_config=) ppc ppc4xx kilauea amcc
+# Kilauea & Haleakala images are identical (recognized via PVR)
+kilauea_config \
+haleakala_config: unconfig
+	@$(MKCONFIG) -n $@ -a kilauea ppc ppc4xx kilauea amcc
 
 luan_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx luan amcc