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Re: [Qemu-devel] [PATCH v2] nvic: Change NVIC to support ARMv6-M
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] [PATCH v2] nvic: Change NVIC to support ARMv6-M |
Date: |
Fri, 20 Jul 2018 10:07:36 +0100 |
On 20 July 2018 at 09:09, Julia Suvorova <address@hidden> wrote:
> On 19.07.2018 19:25, Peter Maydell wrote:
>>
>> On 19 July 2018 at 13:16, Julia Suvorova <address@hidden> wrote:
>>>
>>> The differences from ARMv7-M NVIC are:
>>> * ARMv6-M only supports up to 32 external interrupts
>>> (configurable feature already). The ICTR is reserved.
>>> * Active Bit Register is reserved.
>>> * ARMv6-M supports 4 priority levels against 256 in ARMv7-M.
>>>
>>> Signed-off-by: Julia Suvorova <address@hidden>
>>> ---
>>> v2:
>>> * Added num_prio_bits field
>>> * AIRCR.PRIGROUP is set as RAZ/WI for Baseline
>>
>>
>> Applied to target-arm.for-3.1, thanks.
>
>
> It seems like you applied the first version of this patch.
> Can you check this, please?
Oops, yes, you're right (v2 didn't get into the 'patches' db
for some reason). Now fixed.
thanks
-- PMM