Re: CPUs supported by the sbsa-ref board

2022-05-20 Thread Itaru Kitayama
If Leif can jump in that’d be great. On Fri, May 20, 2022 at 18:31 Itaru Kitayama wrote: > I’ve verified only a57 and a72 boot on sbsa ref board, but not N1 and > ‘max’. As I said, I’ll try to figure out how CPU init is done in QEMU for > those not working CPU types. > > On Fri, May 20, 2022 at

Re: CPUs supported by the sbsa-ref board

2022-05-20 Thread Itaru Kitayama
I’ve verified only a57 and a72 boot on sbsa ref board, but not N1 and ‘max’. As I said, I’ll try to figure out how CPU init is done in QEMU for those not working CPU types. On Fri, May 20, 2022 at 18:27 Peter Maydell wrote: > On Fri, 20 May 2022 at 10:02, Itaru Kitayama > wrote: > > > > By call

Re: CPUs supported by the sbsa-ref board

2022-05-20 Thread Peter Maydell
On Fri, 20 May 2022 at 10:02, Itaru Kitayama wrote: > > By calling a57’s CPU init function inside the max’s, I can bring up > the sbsa-ref board with the latest kernel. I'm not sure exactly what you're doing, but this sounds like a workaround for something -- we should find out exactly what is go

Re: CPUs supported by the sbsa-ref board

2022-05-20 Thread Itaru Kitayama
By calling a57’s CPU init function inside the max’s, I can bring up the sbsa-ref board with the latest kernel. I’ll try to patch a64’s unit function with Shuichiro next week. On Fri, May 20, 2022 at 17:57 Peter Maydell wrote: > On Mon, 16 May 2022 at 02:58, Itaru Kitayama > wrote: > > > > With

Re: CPUs supported by the sbsa-ref board

2022-05-20 Thread Peter Maydell
On Mon, 16 May 2022 at 02:58, Itaru Kitayama wrote: > > With the latest, manually built TF-A, I was able to boot a72, but not > max. Since `max` type is supported by TF-A, I think it might be > a Qemu issue. How far did boot go? Does '-cpu max,lpa2=off' work? There's a bug in older Linux kernels

Re: CPUs supported by the sbsa-ref board

2022-05-15 Thread Itaru Kitayama
With the latest, manually built TF-A, I was able to boot a72, but not max. Since `max` type is supported by TF-A, I think it might be a Qemu issue. On Mon, May 16, 2022 at 8:21 AM Itaru Kitayama wrote: > > Leif, > > I've so far only booted sbsa-ref with cortex-a57, is this only CPU > type support

CPUs supported by the sbsa-ref board

2022-05-15 Thread Itaru Kitayama
Leif, I've so far only booted sbsa-ref with cortex-a57, is this only CPU type supported by the board? I'm using TF-A's latest branch, but the PLAT=qemu_sbsa is at this moment, kind of outdated. Itaru.