Commit 493890e7 authored by Pierre Ossman's avatar Pierre Ossman

mmc: increase SD write timeout for crappy cards

It seems that some cards are slightly out of spec and occasionally
will not be able to complete a write in the alloted 250 ms [1].
Incease the timeout slightly to allow even these cards to function

[1] default avatarPierre Ossman <>
parent a622cf69
......@@ -280,7 +280,11 @@ void mmc_set_data_timeout(struct mmc_data *data, const struct mmc_card *card)
(card->host->ios.clock / 1000);
if (data->flags & MMC_DATA_WRITE)
limit_us = 250000;
* The limit is really 250 ms, but that is
* insufficient for some crappy cards.
limit_us = 300000;
limit_us = 100000;
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