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mmc: add a hs400_tuning flag

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Some controllers may have difference between HS200 tuning
and HS400 tuning, such as different registers setting,
different procedure, or different errata.

This patch is to add a hs400_tuning flag to identify the
tuning for HS400 mode.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
This commit is contained in:
Yangbo Lu 2020-09-01 16:58:03 +08:00 • committed by Peng Fan
parent 1b5f0ba7a5
commit 8c96880814
2 changed files with 3 additions and 0 deletions
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1
include/mmc.h
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@ -707,6 +707,7 @@ struct mmc {
* accessing the boot partitions
*/
u32 quirks;
u8 hs400_tuning;
};
struct mmc_hwpart_conf {