[PATCH rtems v3 3/7] cpu/armv7m: Add table based init for ARMV7M_MPU

[Christian Mauderer]

Am 19.11.20 um 10:22 schrieb Christian Mauderer:
> Am 19.11.20 um 10:15 schrieb Sebastian Huber:
>>
>> On 19/11/2020 09:51, Christian Mauderer wrote:
>>> +  mpu = _ARMV7M_MPU;
>>> +  scb = _ARMV7M_SCB;
>>> +
>>> +  scb->shcsr &= ~ARMV7M_SCB_SHCSR_MEMFAULTENA;
>> I think it is not necessary to touch the shcsr. Disabling the MPU 
>> should be enough.
> 
> OK. I'll try it on the imxrt.

Seems to be no problem to remove that line. I'll do that before pushing.

> 
>>> +  mpu->ctrl = 0;
>>> +
>>> +  _ARM_Data_synchronization_barrier();
>>> +  _ARM_Instruction_synchronization_barrier();
>>
> 

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