Nevermind,
I figured it out and got it working.
Thanks
- Original Message -
From: "Cole" <[EMAIL PROTECTED]>
To:
Sent: Thursday, May 05, 2005 12:39 PM
Subject: Re: Pci Question
> Err, sorry.
>
> I meant the linux version of this is using outl_p to communicate with the
> device, and write the values.
>
> /Cole
>
>
> - Original Message -
> From: "Cole" <[EMAIL PROTECTED]>
> To:
> Sent: Thursday, May 05, 2005 12:04 PM
> Subject: Pci Question
>
>
> > Hi
> >
> > Im trying to write a userland program that writes to the IOPORT BAR's of a
> > pci card. I can find the card and all that fine. But
im
> a
> > bit lost on exactly what address the IOPORT BAR's would be then? Im using
> > the /dev/pci and pci(4) functions to find the card.
> >
> > Ive seen in the linux version of those code, that they take the
> > base_address's and then & ~0x03 them, and use that value for
> reading
> > and writing with inb_l and outb_l. Ive tried using that on FreeBSD, but
> > with outl and inl, as well as writel and readl, but I
keep
> > getting "Bus error".
> >
> > Is there perhaps something that I am missing or forgetting, also im running
> > the program as root.
> >
> > If anyone has any suggestions, they would be most welcome.
> >
> > Thanks
> > /Cole
> >
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