Re: [Qemu-devel] timer configure for QEMU versatilepb

[Peter Maydell]

On 9 May 2017 at 05:32, heavybird <address@hidden> wrote:
> Hi Peter and qemu-devel,
>
> I am trying to port one simple RTOS to QEMU versatilepb,  however, i found
> the SIC address(actually PIC) is different from the PIC in the
> integratorcp.c even though they are same arm926, besides, the PIC register
> bit definition is some different between versatilepb and integratorcp
> compared by the icp_pic_read/icp_pic_read interface.

These devices are not part of the CPU, so it is expected
that they will differ from board to board.

> Could you confirm for me PIC register bit definition and the PIC
> address/timer0 address in the versatilepb QEMU or where i can find some
> information exactly.

The documentation for the hardware board that we model as the
'versatilepb' is this one:
http://infocenter.arm.com/help/topic/com.arm.doc.dui0224i/index.html

thanks
-- PMM