[PATCH V4] mmc: Enable the ADMA2 on esdhc imx driver

Hi,

On Wed, Aug 10 2011, Eric Miao wrote:

On Mon, Aug 8, 2011 at 4:30 PM, Richard Zhu [off-list ref] wrote:

quoted

Eanble the ADMA2 mode for freescale esdhc imx driver,
tested on MX25 3DS board, MX51 BBG board and MX53 LOCO board.

This patch is only used to enable the ADMA2 for MX51/53 platforms.
MX25/35 can't support the ADMA2 mode, set BROKEN_ADMA quirk on
MX25/35 platforms.

The ADMA mode supported or not can be distinguished by the
bit20 of Capability Register(offset 0x40) in FSL eSDHC module.

Signed-off-by: Richard Zhu <redacted>

Tested-and-acked-by: Eric Miao [off-list ref]

Thanks, pushed to mmc-next for 3.2.

- Chris.
-- 
Chris Ball   [off-list ref]   <http://printf.net/>
One Laptop Per Child