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2 commits

Author SHA1 Message Date
Viresh Kumar
60a230e4a6 ata/pata_arasan_cf: fill dma chan->private from pdata->dma_priv 
Some DMA controllers (eg: drivers/dma/dw_dmac*) allow platform specific
configuration for dma transfers. User drivers need to set chan->private field
of channel with pointer to configuration data. This patch takes dma_priv data
from platform data and passes it to chan->private_data, in order to pass
platform specific configuration to DMAC controller.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
 2011-03-14 02:58:03 -04:00
Viresh Kumar
a480167b23 pata_arasan_cf: Adding support for arasan compact flash host controller 
The Arasan CompactFlash Device Controller has three basic modes of
operation: PC card ATA using I/O mode, PC card ATA using memory mode, PC card
ATA using true IDE modes.

Currently driver supports only True IDE mode.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
 2011-03-14 02:52:46 -04:00