Ok thank you, I will begin to implement the irq functions

2008/8/22, Michael Ellerman <michael@ellerman.id.au>:
>
> On Thu, 2008-08-21 at 10:23 +0200, Sébastien Chrétien wrote:
> > Exactly, I mean ppc_md.init_IRQ().
>
> > Ok. What have I to setup in this function ? I set the mask and other
> > registers. Is it right ?  How do I chose the mask ?
>
>
> It totally depends on your platform, I really can't tell you. You can
> look at similar platform code if there is some, otherwise the reference
> manual for your hardware or similar should have what you need.
>
>
> > At the end of this funtion, IRQ are disable. Is that right ? So who
> > does enable IRQs ?
>
>
> Yes, irqs get enabled a bit later in start_kernel().
>
>
> cheers
>
> --
> Michael Ellerman
> OzLabs, IBM Australia Development Lab
>
> wwweb: http://michael.ellerman.id.au
> phone: +61 2 6212 1183 (tie line 70 21183)
>
> We do not inherit the earth from our ancestors,
> we borrow it from our children. - S.M.A.R.T Person
>
>