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Re: [PATCH] hw/riscv: microchip_pfsoc: fix kernel panics due to missing
Re: [PATCH] hw/riscv: microchip_pfsoc: fix kernel panics due to missing peripherals
Tue, 16 Aug 2022 09:41:59 +0000
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On 16/08/2022 01:40, Philippe Mathieu-Daudé wrote:
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> Hi Conor,
> On 15/8/22 00:48, Conor.Dooley@microchip.com wrote:
>> On 14/08/2022 23:08, Alistair Francis wrote:
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>>> On Sat, Aug 13, 2022 at 11:51 PM Conor Dooley <firstname.lastname@example.org> wrote:
>>>> QEMU support for PolarFire SoC seems to be fairly out of date at this
>>>> point. Running with a recent HSS, U-Boot etc doesn't work, partly due
>>>> to the unimplemented cache controller that the HSS tries to read from
>>>> (it needs to know the ways configuration now) and the rest seems to be
>>>> down to 64 bit address DMA to the sd card (not 100% on that yet).
>>>> There's some patches floating around internally that supposedly fixed
>>>> things for QEMU v6.something but I could not replicate & they're fairly
>>>> conflicty at this point. Plan is to clean them up, but no point sitting
>>>> on this patch until then as I have no ETA for that at this point.
>>> Awesome! It is great to see Microchip supporting open source projects
>> Better late than never ehh..
>> As I said, no ETA yet as I don't know just how far off the sd card stuff
>> is, but it's in the todo pile. In the meantime, I'll keep an eye out here
>> which I am ~certain we haven't been doing so far. I've added QEMU stuff
>> to my build/test scripts now that I've got the direct kernel boot working
>> for me so hopefully once things get fixed, they'll stay that way.
> Please Cc me and Cédric in your future posts regarding SD card, or open
> a GitLab issue describing the problem.
Willdo. Need to do some more digging first :)