[parisc-linux] Thoughts on arch/parisc/irq.c
Thu, 26 Aug 1999 20:12:01 +0200
> > the Dino documentations says bits 5-31 are HPA but as long as 5-10 are 0 we
> > don't have to care.
> FYI - All PA device addresses are 4k page aligned.
Thanks. This does not conflict with dino decoding the not defined bits too,
> > No. You just do
> > gsc_writel(0xfffe0000 + dev->irq, dev->hpa + DEVICE_SPECIFIC_OFFSET);
> > right after request_irq(dev->irq, ...);
> Ok - this is another SMP issue...I'll hardcode 0xfffe0000 for now.
> Platform Processor HPA
> -------- -------------
> 712/80 0xfffbe000
> 715/100 0xfffbe000
> B132L 0xfffbe000
> B180L 0xfffbe000
If this is a 7300LC, the processor EIR depends on the bus id.