tree 4b6aa1319eefc5fb45162cede548c951902d12f6
parent 58a6fb7b04963d1bf353b66e27f3084037babd6c
author Jean-Jacques Hiblot <jjhiblot@ti.com> 1515075812 +0100
committer Jaehoon Chung <jh80.chung@samsung.com> 1515748284 +0900

mmc: add a Kconfig option to enable the support for MMC write operations

This allows using CONFIG_IS_ENABLED(MMC_WRITE) to compile out code
needed only if write support is required.
The option is added for u-boot and for SPL

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>