[Blackfin] arch: Initial checkin of the memory protection support.

Enable it with CONFIG_MPU.

Signed-off-by: Bernd Schmidt <bernd.schmidt@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index 2fc899c5e45f..0edc402fef54 100644
--- a/arch/blackfin/Makefile
+++ b/arch/blackfin/Makefile
@@ -82,7 +82,11 @@ core-y   += arch/$(ARCH)/mach-$(MACHINE)/
 core-y   += arch/$(ARCH)/mach-$(MACHINE)/boards/
 endif
 
-core-y   += arch/$(ARCH)/kernel/cplb-nompu/
+ifeq ($(CONFIG_MPU),y)
+core-y  += arch/$(ARCH)/kernel/cplb-mpu/
+else
+core-y  += arch/$(ARCH)/kernel/cplb-nompu/
+endif
 
 libs-y   += arch/$(ARCH)/lib/