Help Melinda with a 2.6 spi driver for mpc875!

[DI BACCO ANTONIO - technolabs]

>I attached a driver for the SPI controller of MPC875 that I'm
developing. It's not yet complete, actually, in >the mpc8xx_transfer ()
method simply tries to transmit 3 bytes (the SPI controller is looped)
and thus I 

Hi Melinda,

I saw that you are using __pa() to convert virtual to physical addresses
for the rx and tx buffers. I had a lot of problems with it. I used it in
2.4 but now it seems to have strange effects.

Bye,
Antonio.