IRQ2-4 number to use on mpc83xx?
Joakim Tjernlund
joakim.tjernlund at transmode.se
Tue Sep 23 21:08:48 EST 2008
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
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