Re: [Qemu-devel] [PATCH] Fix powerpc 604 reset vector

[Tristan Gingold]

On Apr 27, 2009, at 7:10 PM, Blue Swirl wrote:

> On 4/27/09, Tristan Gingold <address@hidden> wrote:
> > According to 604eUM_book (see 8.3.3 Reset inputs p8-54), the IP bit  
> > is set
> > for hreset and the vector is at offset 0x100 from the exception  
> > prefix.
> >
> > No difference in this area between 604 and 604e.
>
> This breaks system_reset. Maybe the excp_prefix should be reset to
> original value on reset?

Is system_reset supposed to be a soft reset or an hard reset ?

Maybe the firmware you used doesn't handle soft reset.