Re: pcmcia: get_irq_info

hi all,

Has any one implemented PCMCIA socket for SA1110 (with out SA1111) 
and with only 1 gpio pin.

thanks and regards
ashok

On Mon, 29 Apr 2002 ashok  mp wrote :
> Hi All,
>
> Iam using assabet like board. The glue logic for the
> PCMCIA is being implemented with one GPIO pin.....
> for any signal( card detect, battery low....)this gpio pin will 
> be set..
> This gpio pin will be the multiplexed (OR'rd) output...
>
> So when ever this gpio pin is set, i will be reading a
> memory mapped register to get the pcmcia status....
>
> From the Kernel low-level PCMCIA Interface Documentation
> the function
>
> get_irq_info(struct pcmcia_irq_info * info) should
> assign the IRQ number corresponding to the card ready signal to 
> the irq feild.
>
> As i have only one GPIO pin can i assign the IRQ number
> to the irq feild.
>
> Or is there any other way round when using only one GPIO
> pin for all the pcmcia signals..?
>
> Thanks in advance
> ashok
>
>
>
>
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