Re: Xilinx: hwicap driver comments

Benjamin Herrenschmidt
2008-02-07T21:34:16Z

On Thu, 2008-02-07 at 22:28 +0100, Jiri Slaby wrote:
> On 02/07/2008 10:17 PM, Benjamin Herrenschmidt wrote:
> > On Thu, 2008-02-07 at 21:08 +0100, Jiri Slaby wrote:
> >> - io resources are at least ulong
> >
> > They should actually be resource_size_t :-)
>
> Yup, should... [I don't know how ofter people have 64bit resources on 32 bit
> this becomes a problem.]

For MMIO it's becoming more and more common actually in the embedded
space. Xilinx uses 405 cores which I think still only have a 32 bits
physical bus though, but if they ever extend it or switch to 440 they'll
have a 36 bits bus.

Ben.