Re: [RFC] Secure Digital Host Controller PCI class

Greg KH
2005-11-21T22:09:20Z

On Mon, Nov 21, 2005 at 12:45:40PM +0100, Pierre Ossman wrote:
> I'm working on a driver for the Secure Digital Host Controller
> interface. This is a generic interface, so it uses a PCI class for
> identification instead of vendor/device ids.
>
> The class ID used is 0805 and the programming interface (correct term?)
> indicates DMA capabilities. Greg, since you're the PCI maintainer,
> perhaps you have the possibility of checking this ID?

What do you mean "checking this ID"? Checking it with what?

> The standard also dictates a register at offset 0x40 in PCI space. This
> is a one byte register detailing the number of slots on the controller
> and the first BAR to use.

Do you have a pointer to the standard?

thanks,

greg k-h