ARM: mpu: Allow enabling of the MPU via kconfig

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Allows the user to select MPU support when compiling for ARM processors
that support the PMSAv7.

This ensures that CONFIG_SMP depends on the MPU in the case that no MMU
is present.

CONFIG_SMP_ON_UP is not implemented for nommu, so introduce an MMU
dependency there.

Signed-off-by: Jonathan Austin <jonathan.austin@arm.com>
Reviewed-by: Will Deacon <will.deacon@arm.com>

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This commit is contained in:

Jonathan Austin 2013-02-22 18:56:04 +00:00

parent eb08375ea6

commit 801bb21c60

2 changed files with 13 additions and 2 deletions

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4

arch/arm/Kconfig

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11

arch/arm/Kconfig-nommu

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