diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 3e89d9d..9547aac 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -476,6 +476,7 @@
 	select PPC_CELL
 	select PPC_DCR_MMIO
 	select PPC_OF_PLATFORM_PCI
+	select PPC_INDIRECT_IO
 	select MPIC
 	default n