How to do IO mapped Implimentation ???

[Jeyner Gil Caga]

In ppc440 epx, I couldn't find any in_be8() or out_be8(), so I just use
in_8() and out_8().

gil


On 12/31/07, Misbah khan <misbah_khan at engineer.com> wrote:
>
>
> yes with respect to ioremap() its right ...i just missed the secound
> argument
> ....
>
> in_8() and out_8() will work fine or i need to use in_be8() and out_be8()
> on
> PPC architecture ????
>
> ---Misbah<><
>
>
> Misbah khan wrote:
> >
> > Hi all...
> >
> > I am writing a driver in which device port is mapped to CPLD and 8 bit
> > data bus is directly connected from processor to CPLD. Read write on
> CPLD
> > memory mapped (buffer/register) is required to control the device. This
> is
> > now IO mapped to processor.
> >
> > I need to know whether i am right if i impliment like this :-
> >          addr=ioremap(base_addr);          // Remap to Mem mapped
> address
> >          outb(addr) and inb(addr);
> >
> > Please suggest me if i am wrong or there could be better solution to
> this
> > .
> >
> > -----Misbah <><
> >
> >
>
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