From: Joakim Tjernlund <joakim.tjernlund@transmode.se>
To: Andre Schwarz <andre.schwarz@matrix-vision.de>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: IRQ2-4 number to use on mpc83xx?
Date: Tue, 23 Sep 2008 13:08:48 +0200 [thread overview]
Message-ID: <1222168128.12624.125.camel@gentoo-jocke.transmode.se> (raw)
In-Reply-To: <48D8B225.4000709@matrix-vision.de>
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
next prev parent reply other threads:[~2008-09-23 11:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-22 22:32 IRQ2-4 number to use on mpc83xx? Tjernlund
2008-09-23 9:08 ` Andre Schwarz
2008-09-23 11:08 ` Joakim Tjernlund [this message]
2008-09-23 20:18 ` Joakim Tjernlund
2008-09-24 7:16 ` Joakim Tjernlund
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