raspberry pi 4 peripheral address

2021-04-19 Thread Alessandro Pistocchi
Hi, I am playing around with openbsd kernel source code on a raspberry pi 4. I have a couple of questions: Does openbsd use low or high peripheral mode? At what virtual address does openbsd map the peripheral base address ? I had a look at the source code but that part is still a bit cryptic for

Re: raspberry pi 4 peripheral address

2021-04-19 Thread Stuart Henderson
On 2021/04/20 00:46, Alessandro Pistocchi wrote: > Hi, > > I am playing around with openbsd kernel source code on a raspberry pi 4. > > I have a couple of questions: > Does openbsd use low or high peripheral mode? > At what virtual address does openbsd map the peripheral base address ? > > I had

Re: raspberry pi 4 peripheral address

2021-04-19 Thread Jonathan Gray
On Tue, Apr 20, 2021 at 07:22:47AM +0100, Stuart Henderson wrote: > On 2021/04/20 00:46, Alessandro Pistocchi wrote: > > Hi, > > > > I am playing around with openbsd kernel source code on a raspberry pi 4. > > > > I have a couple of questions: > > Does openbsd use low or high peripheral mode? > >