Re: Re: pcmcia: get_irq_info

hi

So does that mean that i cant route all the pcmcia
 signals to one GPIO pin.

For the code , the IRQ number for the ready signal is being 
assigned to the irq feild of the socket_cap_t structure and no 
interrupt is being register for this
signal.

I could not figure out where he is using this ready signal IRQ 
number.

So i need to have atleast 2 GPIO pins

One for the ready signal
and one which i can register for an interrupt.(which will
be a multiplexed out put of card detect , bvd,...)

iam right...........?




On Tue, 30 Apr 2002 Russell King - ARM Linux wrote :
> On Tue, Apr 30, 2002 at 01:30:02PM -0000, ashok  mp wrote:
> > Has any one implemented PCMCIA socket for SA1110 (with out 
> SA1111)
> > and with only 1 gpio pin.
>
> This sounds highly improbable.  You need at least 2 GPIO signals 
> for
> PCMCIA, assigned to:
>
>  - Card Detect
>  - RDY/INT

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