audk/EmbeddedPkg/Universal/MmcDxe
Haojian Zhuang 752ae80514 EmbeddedPkg/MmcDxe: invoke SetIos() protocol method to set speed and width
Add the interface to change the bus width and speed.

By default, MMC is initialized with 1-bit mode and less than 400KHz bus
clock. It causes MMC working inefficiently.

Set I/O bus width on both MMC controller and EXTCSD. Otherwise, it may
cause unmatched failure case. And support more timing mode, high speed,
HS200 & HS400 mode.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2016-11-24 16:29:03 +00:00
..
ComponentName.c ARM Packages: Removed trailing spaces 2014-08-19 13:29:52 +00:00
Diagnostics.c EmbeddedPkg/MmcDxe: eliminate deprecated string function calls 2016-10-28 15:54:00 +01:00
Mmc.c ARM Packages: Removed trailing spaces 2014-08-19 13:29:52 +00:00
Mmc.h EmbeddedPkg/MmcDxe: invoke SetIos() protocol method to set speed and width 2016-11-24 16:29:03 +00:00
MmcBlockIo.c EmbeddedPkg: Remove dependency on TimerLib 2015-05-06 11:15:44 +00:00
MmcDebug.c EmbeddedPkg/MmcDxe: Moved all the 'Print*()' functions to MmcDebug.c 2013-08-30 11:51:51 +00:00
MmcDxe.inf EmbeddedPkg: Remove dependency on TimerLib 2015-05-06 11:15:44 +00:00
MmcIdentification.c EmbeddedPkg/MmcDxe: invoke SetIos() protocol method to set speed and width 2016-11-24 16:29:03 +00:00