[POWERPC] 4xx: Add platform support for the AMCC Yosemite board

The AMCC 440EP Yosemite board is very similar to the original AMCC Bamboo
board.  This adds a YOSEMITE option to Kconfig, and reuses the existing
bamboo board support in the kernel.

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 83155fe..6abe913 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -77,6 +77,15 @@
 	help
 	  This option enables support for the AMCC PPC460EX evaluation board.
 
+config YOSEMITE
+	bool "Yosemite"
+	depends on 44x
+	default n
+	select 440EP
+	select PCI
+	help
+	  This option enables support for the AMCC PPC440EP evaluation board.
+
 #config LUAN
 #	bool "Luan"
 #	depends on 44x