commit de8297765def67ec40b69522f3e405a61e0217b3
author Jonathan Austin <jonathan.austin@arm.com> Fri May 24 20:47:57 2013 +0100
committer Jonathan Austin <jonathan.austin@arm.com> Mon Jun 17 15:13:18 2013 +0100
tree 150e9c4119985330e14f125e4c2d3474092a2e7f
parent 9dfc28b6308096e48b54c28259825a1200f60742

ARM: mpu: Ensure that MPU depends on CPU_V7

The support for the MPU is currently implemented only for R-class
(PMSAv7/R). Since the merge of V7M support in to the kernel it is possible
to select MPU support on V7M.

This patch ensures that until MPU support for M-class processors is
implemented, the MPU can only be selected with R-class CPUs

Signed-off-by: Jonathan Austin <jonathan.austin@arm.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

arch/arm/Kconfig-nommu

diff --git a/arch/arm/Kconfig-nommu b/arch/arm/Kconfig-nommu
index db597e1..aed66d5 100644
--- a/arch/arm/Kconfig-nommu
+++ b/arch/arm/Kconfig-nommu
@@ -53,6 +53,7 @@
 
 config ARM_MPU
        bool 'Use the ARM v7 PMSA Compliant MPU'
+       depends on CPU_V7
        default y
        help
          Some ARM systems without an MMU have instead a Memory Protection