Re: mpc5200 and spi bus

["Asier Llano Palacios" <a.llano@usyscom.com>]

I'm working with the a linux 2.6.20.9 with patches from Sylvain's tree.
I've been looking the Den'x 2.5.xx SPI support and it seems that it is
done through GPIOs. I'd like a native SPI implementation, using the
hardware of the MPC5200, because of the performance issue of using a
GPIO, because I'd like to use it at full speed.

Is it done really with GPIOs? If so, is there any other implementation?
If it is possible I'd like it to be for 2.6.x.

Thank you,
Asier

El jue, 26-04-2007 a las 16:49 +0200, Txema Lopez escribi=F3:
> Asier Llano Palacios wrote:
>=20
> >I've seen some comments about drivers for SPI of the MPC5200. I'm not
> >sure about it, but is there anything functional about it?. I want to
> >know if there is anything already done, in order to use it or improve
> >it. I need a driver of the SPI bus, so if it is not implemented at =
all
> >we should contribute it.
> >
> > =20
> >
> The Denx's 2.4.xx top of tree kernel has MPC5200 SPI support. We are=20
> using the SPI dev interface from a user aplication and it works fine.
>=20
>=20
=20
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