* Fix handling of unsupported/invalid modes in atiixp_set_dma_mode().
* ATI controllers allow separate PIO and DMA timings so remove programming
of PIO modes from atiixp_set_dma_mode(). Also remove no longer needed
atiixp_dma_2_pio() helper.
* SWDMA timings are not programmed by atiixp_set_dma_mode() and if SWDMA
mode is chosen atiixp_dma_host_on() erroneously enables UDMA, just disable
support for SWDMA modes for now.
* Enable support for MWDMA0 mode.
* Bump driver version.
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
94c7fa0fcc