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mmc: core: Use generic CMD6 time while switching to eMMC HS200 mode

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Conform to the eMMC spec and use the CMD6 generic timeout from the
EXT_CSD register, when switching to HS200 mode.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Chris Ball <chris@printf.net>
This commit is contained in:
Ulf Hansson 2014-01-14 17:36:21 +01:00 committed by Chris Ball
parent b9ec26160f
commit 57de31f635
1 changed files with 3 additions and 1 deletions
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4
drivers/mmc/core/mmc.c
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@ -857,7 +857,9 @@ static int mmc_select_hs200(struct mmc_card *card)
/* switch to HS200 mode if bus width set successfully */
if (!err)
err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_HS_TIMING, 2, 0, true, true, true);
EXT_CSD_HS_TIMING, 2,
card->ext_csd.generic_cmd6_time,
true, true, true);
err:
return err;
}