15 May
2017
15 May
'17
5:28 a.m.
On 12 May 2017 at 12:16, Jean-Jacques Hiblot jjhiblot@ti.com wrote:
Add UHS modes to the list of supported modes, get the UHS capabilites of the SDcard and implement the procedure to switch the voltage (UHS modes use 1v8 IO lines) During the voltage switch procedure, DAT0 is used by the card to signal when it's ready. The optional card_busy() callback can be used to get this information from the host driver.
Signed-off-by: Jean-Jacques Hiblot jjhiblot@ti.com
drivers/mmc/mmc.c | 169 +++++++++++++++++++++++++++++++++++++++++++++++++++--- include/mmc.h | 27 ++++++++- 2 files changed, 188 insertions(+), 8 deletions(-)
Reviewed-by: Simon Glass sjg@chromium.org