mmc-utils: add ability to flush optional eMMC cache
The eMMC v5.0 introduces the cache-flush-command. Let's add a corresponding
command to trigger the cache to be flushed during some potential
power-failure conditions.
Signed-off-by: Michele Dionisio <michele.dionisio@gmail.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Avri Altman <avri.altman@sandisk.com>
Link: https://lore.kernel.org/r/20250714064807.1915470-1-michele.dionisio@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
6 files changed
