Commit graph

4 commits

Author SHA1 Message Date
Simon Glass
8ca51e51c1 dm: mmc: Add a way to use driver model for MMC operations
The driver model conversion for MMC has moved in small steps. The first step
was to have an MMC device (CONFIG_DM_MMC). The second was to use a child
block device (CONFIG_BLK). The final one is to use driver model for MMC
operations (CONFIG_DM_MMC_OP). Add support for this.

The immediate priority is to make all boards that use DM_MMC also use those
other two options. This will allow them to be removed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-07-11 14:06:44 -06:00
Simon Glass
eede897e27 dm: mmc: Move CONFIG_BLK code into the mmc uclass
Rather than having #ifdef in mmc.c, move this code into the uclass file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-07-11 14:06:44 -06:00
Simon Glass
8ef761ed4c dm: mmc: Implement the MMC functions for block devices
Implement the functions in mmc_legacy.c for driver-model block devices, so
that MMC can use driver model for these. This allows CONFIG_BLK to be enabled
with DM_MMC.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
e7ecf7cb5a dm: mmc: Add an MMC uclass
Add basic support for MMC, providing a uclass which can set up an MMC
device. This allows MMC drivers to move to using driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21 17:39:25 -06:00