Subject: Re: pcmcia io alloc and map (can this be right?)
To: Garrett D'Amore <>
From: Garrett D'Amore <>
List: current-users
Date: 02/18/2006 14:03:09
Garrett D'Amore wrote:
> int au_gpio_read(int);
> void au_gpio_write(int, int);
> int au_gpio_ctl(int, int);
> int au_gpio2_read(int);
> void au_gpio2_write(int, int);
> int au_gpio2_ctl(int, int);
> PCMCIA is "funny".
> There is an attempt to make the bus spaces exposed to code (drivers)
> either zero based or based off of some small value.  This emulates the
> IO space addresses of 0xYYY (where YYY is small) that are used in PCs,
> for which PCMCIA is designed.

Sorry for the pasto error .. every now and then thunderbird seems to do
that to me.  My message starts at PCMCIA is "funny".  The gpio bits are
obviously irrelevant.

Garrett D'Amore, Principal Software Engineer
Tadpole Computer / Computing Technologies Division,
General Dynamics C4 Systems
Phone: 951 325-2134  Fax: 951 325-2191