diff -r 2789bdd1a950 -r d3e603e7c17c arch/powerpc/config.in
--- a/arch/powerpc/config.in	Fri Jun 27 14:55:22 2008 +0000
+++ b/arch/powerpc/config.in	Mon Jul 28 21:32:33 2008 +0000
@@ -1,6 +1,9 @@
 # powerpc specific configuration file
 
 config ARCH_powerpc
+    select ARCH_SUPPORT_ABI
+    select ARCH_SUPPORT_CPU
+    select ARCH_SUPPORT_TUNE
     help
       The PowerPC architecture, as defined by:
         http://www.ibm.com/developerworks/eserver/articles/archguide.html