io.h and I/O port access from user space
hollis at austin.ibm.com
Wed Feb 6 10:07:46 EST 2002
On Tue, 2002-02-05 at 16:17, Jeffrey D. Kowing wrote:
> Specifically, I've got an inhouse 603ev/MPC106 board on a PC/104 form
> factor running a linuxppc 2.4.x kernel. I've been using an Adastra
> NSP-104 PC/104 module as my network interface card. That card,
> besides its ethernet chip, also has a Super I/O PC87338 chip that
> controls two serial ports (i.e. SCC1 and SCC2). Naturally, I just had
> to use those two serial ports, and, of course, it doesn't have nice
> little jumpers to set IRQ and IO base addresses. Instead, it wants to
> be configured using Plug-n-Play which I obviously know nothing about.
> Anyways, I thought, hey, I'll investigate by using this nifty
> isapnptools package. Silly me.
Have you tried enabling CONFIG_PNP and CONFIG_ISAPNP? That's all I had
to do to get ISA PnP working for an onboard sound card here.
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