This patch is to add the third mmc controller support _only_
for pxa310.

On zylonite, the third controller support one slot.
Signed-off-by: NBridge Wu <bridge.wu@marvell.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

This patch is to add the second mmc controller support for pxa3xx.
It's valid for pxa3[0|1|2]0.

On zylonite, the second controller has no slot.
Signed-off-by: NBridge Wu <bridge.wu@marvell.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

This patchis to add the first mmc controller support for pxa3xx.
It's valid for pxa3[0|1|2]0.

On zylonite, the first controller supports two slots, this patch
only support the first one right now.
Signed-off-by: NBridge Wu <bridge.wu@marvell.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Signed-off-by: Neric miao <eric.miao@marvell.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Signed-off-by: Neric miao <eric.y.miao@gmail.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>