IRQ2-4 number to use on mpc83xx?

[Joakim Tjernlund]

On Tue, 2008-09-23 at 22:18 +0200, Joakim Tjernlund wrote:
> On Tue, 2008-09-23 at 13:08 +0200, Joakim Tjernlund wrote:
> > On Tue, 2008-09-23 at 11:08 +0200, Andre Schwarz wrote:
> > > I can only tell how I do on MPC834x :
> > > 
> > > Table 8-6. IVEC/CVEC/MVEC Field Definition
> > > 
> > > Interrupt ID Number         Interrupt Meaning
> > > 17                                           IRQ1
> > > 18                                           IRQ2
> > > 19                                           IRQ3
> > > 20                                           IRQ4
> > > 21                                           IRQ5
> > > 22                                           IRQ6
> > > 23                                           IRQ7
> > > 48                                           IRQ0
> > > 
> > > 
> > > Given this I can use this dts section for PCI devices connected @ IRQ0
> > > and IRQ1
> > > 
> > > interrupt-map = <0x5800 0 0 1 &ipic 0x30 0x8
> > >                                  0x6000 0 0 1 &ipic 0x11 0x8
> > >                                  0x6000 0 0 2 &ipic 0x11 0x8>;
> > > 
> > > You should be able to use IRQ-Nr 18-20 for IRQ2-4.
> > 
> > Yes, that makes sense. Thanks.
> > 
> >  Jocke
> 
> OK, finally figured it out, see below, but I get a SEGV if I use 
> IRQ_TYPE_EDGE_FALLING as below. IRQ_TYPE_EDGE_FALLING works.

[SNIP]

> What am I missing? Kernel is 2.6.25

I was missing a set_irq_type(info->irq, IRQ_TYPE_EDGE_FALLING)
Works now.

 Jocke