Cortex-R52 support in Qemu

Cortex-R52 support in Qemu

[Ayan Kumar Halder]

Hi Tobias/Peter,

Greetings.

In the following commit, I see you have added R52 support in Qemu.

commit 5f536d01d1141a56f5057b62c82fa94826d367f0
Author: Tobias Röhmel <tobias.roehmel@rwth-aachen.de>
Date:   Tue Dec 6 11:25:04 2022 +0100

     target/arm: Add ARM Cortex-R52 CPU


1. Do you have quick instructions on how to build and test it ? I have 
ported Xen for Cortex-R52 (using Arm FVP) and would like to see if it 
works with Qemu as well.

2. Have you (or planning in near future) to add support for qemu-r52 in 
Zephyr ? I can see an old ticket
https://github.com/zephyrproject-rtos/zephyr/issues/47330 , but don't 
know if you have integrated qemu in Zephyr.


Kind regards,

Ayan

Re: Cortex-R52 support in Qemu

[Tobias Röhmel]

Hi Ayan,

as far as I know, there is no board/SoC that uses the Cortex-R52 in Qemu 
right now. If you want, I can try to find the one that I used
during development. I was able to run Zephyr in Qemu with that code.

Best regards,
Tobias

On 05.05.23 14:21, Ayan Kumar Halder wrote:
> Hi Tobias/Peter,
>
> Greetings.
>
> In the following commit, I see you have added R52 support in Qemu.
>
> commit 5f536d01d1141a56f5057b62c82fa94826d367f0
> Author: Tobias Röhmel <tobias.roehmel@rwth-aachen.de>
> Date:   Tue Dec 6 11:25:04 2022 +0100
>
>     target/arm: Add ARM Cortex-R52 CPU
>
>
> 1. Do you have quick instructions on how to build and test it ? I have 
> ported Xen for Cortex-R52 (using Arm FVP) and would like to see if it 
> works with Qemu as well.
>
> 2. Have you (or planning in near future) to add support for qemu-r52 
> in Zephyr ? I can see an old ticket
> https://github.com/zephyrproject-rtos/zephyr/issues/47330 , but don't 
> know if you have integrated qemu in Zephyr.
>
>
> Kind regards,
>
> Ayan
>

Re: Cortex-R52 support in Qemu

[Ayan Kumar Halder]

On 05/05/2023 15:15, Tobias Röhmel wrote:
> Hi Ayan,
Hi Tobias,
>
> as far as I know, there is no board/SoC that uses the Cortex-R52 in 
> Qemu right now. If you want, I can try to find the one that I used
> during development. I was able to run Zephyr in Qemu with that code.
Appreciate your pointers. If you can tell me the steps to run Zephyr in 
Qemu with R52, this will be really helpful.
>
> Best regards,
> Tobias

- Kind regards,

Ayan

>
> On 05.05.23 14:21, Ayan Kumar Halder wrote:
>> Hi Tobias/Peter,
>>
>> Greetings.
>>
>> In the following commit, I see you have added R52 support in Qemu.
>>
>> commit 5f536d01d1141a56f5057b62c82fa94826d367f0
>> Author: Tobias Röhmel <tobias.roehmel@rwth-aachen.de>
>> Date:   Tue Dec 6 11:25:04 2022 +0100
>>
>>     target/arm: Add ARM Cortex-R52 CPU
>>
>>
>> 1. Do you have quick instructions on how to build and test it ? I 
>> have ported Xen for Cortex-R52 (using Arm FVP) and would like to see 
>> if it works with Qemu as well.
>>
>> 2. Have you (or planning in near future) to add support for qemu-r52 
>> in Zephyr ? I can see an old ticket
>> https://github.com/zephyrproject-rtos/zephyr/issues/47330 , but don't 
>> know if you have integrated qemu in Zephyr.
>>
>>
>> Kind regards,
>>
>> Ayan
>>