Re: [Qemu-devel] [PATCH 02/10] versatile_pci: Expose PCI I/O region on Versatile PB

[Peter Maydell]

On 25 March 2013 09:47, Peter Maydell <address@hidden> wrote:
> On 25 March 2013 01:01, Peter Crosthwaite <address@hidden> wrote:
>> This is the one and only usage of ->realview. I wonder if this
>> argument is flawed - in real hardware is there any functional
>> difference between realview and versatile PCI requiring the level of
>> heirachy defined here?
>
> Please read the commit message and the later patches in the series :-)

Er, and to be slightly more helpful, the following things differ
between versatilepb and realview:
 * behaviour of IMAP registers
 * memory window sizes
 * IRQ mapping

and some things we don't yet implement:
 * SMAP register behaviour
 * PCI_FLAGS register bits seem to be a little different

-- PMM