[U-Boot] [PATCH 6/7] arm: v7R: Add support for MPU

[Lokesh Vutla]

On 4/25/2018 6:46 PM, Tom Rini wrote:
> On Wed, Apr 25, 2018 at 02:44:38PM +0530, Lokesh Vutla wrote:
> 
>> The Memory Protection Unit(MPU) allows to partition memory into regions
>> and set individual protection attributes for each region. In absence
>> of MPU a default map[1] will take effect. Add support for configuring
>> MPU on Cortex-R, by reusing the existing support for Cortex-M processor.
>>
>> [1] http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0460d/I1002400.html
>>
>> Signed-off-by: Lokesh Vutla <lokeshvutla at ti.com>
>> ---
>>  arch/arm/Kconfig                  |  12 ++++
>>  arch/arm/cpu/armv7/Makefile       |   2 +
>>  arch/arm/cpu/armv7/mpu_v7r.c      | 109 ++++++++++++++++++++++++++++++
>>  arch/arm/cpu/armv7m/Makefile      |   3 +-
>>  arch/arm/cpu/armv7m/mpu.c         |  41 +----------
>>  arch/arm/include/asm/armv7m_mpu.h |  69 +++++++++++++++++++
> 
> We should rename armv7m_mpu.h to armv7_mpu.h here I think, since we
> share it between v7m and v7r.  Thanks!
> 
Agreed. Will do it.

Thanks and regards,
Lokesh