diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index a37b2be23f18b36eb74dbc71d21fb7c65a833864..c09577ddc3c5b1ee9c93fd07ccf160e9b6ceae33 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -30,6 +30,9 @@ config BLACKFIN
 	select HAVE_KERNEL_LZO if RAMKERNEL
 	select HAVE_OPROFILE
 	select ARCH_WANT_OPTIONAL_GPIOLIB
+	select HAVE_GENERIC_HARDIRQS
+	select GENERIC_IRQ_PROBE
+	select IRQ_PER_CPU if SMP
 
 config GENERIC_CSUM
 	def_bool y
@@ -44,12 +47,6 @@ config ZONE_DMA
 config GENERIC_FIND_NEXT_BIT
 	def_bool y
 
-config GENERIC_HARDIRQS
-	def_bool y
-
-config GENERIC_IRQ_PROBE
-	def_bool y
-
 config GENERIC_GPIO
 	def_bool y
 
@@ -251,11 +248,6 @@ config HOTPLUG_CPU
 	depends on SMP && HOTPLUG
 	default y
 
-config IRQ_PER_CPU
-	bool
-	depends on SMP
-	default y
-
 config HAVE_LEGACY_PER_CPU_AREA
 	def_bool y
 	depends on SMP