Matt,
Thanks for the help. Do you know, is it possible to set the IRQ to edge
falling instead of edge rising in a module? set_irq_type(irq,
IRQ_TYPE_EDGE_FALLING) work? If so do I call that before or after I request an
IRQ? I'm rather new to the interupt world.
Thanks,
Justin
--- In Matthieu Crapet <> wrote:
>
> Hi,
>
> As far as I know with TS PC/104 boards on TS-720
> Only 3 IRQ are available:
>
> - IRQ5 : IRQ_EP93XX_GPIO(19) (value=83) [GPIO_PORT_F_3]
> Kernel 2.6.27+: gpio_to_irq(EP93XX_GPIO_LINE_F(3))
> [|set_irq_type(irq, IRQ_TYPE_EDGE_RISING)|]
>
> - IRQ6 : IRQ_EP93XX_EXT1 (value=33)
> - IRQ7 : IRQ_EP93XX_EXT3 (value=40)
>
> For example on TS-9600 (IDE PC/104), IRQ15 and IRQ14 are not possible.
> Watch the schematics to check.
>
> Regards,
> Matt
>
> ticrus00 wrote:
> >
> >
> > I have a TS7200, and a DIO24 card. I'm finding Linux IRQ 33, and Linux
> > IRQ 40 work for ISA_IRQ6 & ISA_IRQ7 (for bits 1 and 2 of port C on the
> > DIO24).
> >
> > I get nothing for Linux IRQ 21 or Linux IRQ 22 when trying to trigger
> > bit 0, the ISA_IRQ5. Also any idea what ISA_IRQ9 (bit 3) is?
> >
> > Thanks,
> > Justin
> >
> > --- In <ts-7000%40yahoogroups.com>,
> > "dawydiuk" <eddie@> wrote:
> > >
> > > > IRQ_GPIO2 (ISA_IRQ5) = Linux IRQ 21
> > > > IRQ_EXT1 (ISA_IRQ6) = Linux IRQ 33
> > > > IRQ_EXT3 (ISA_IRQ7) = Linux IRQ 40
> > >
> > > I found ISA_IRQ5 corresponds to Linux IRQ 22 not 21! There is typo
> > > somewhere that I haven't tracked down yet...
> > >
> > > //Eddie
> > >
> >
> >
>
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