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mmc: sdhci: highspeed: check for mmc as well as sd cards

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The SD and MMC code set highspeed using different constants.
Change the sd driver to recognize this and switch to high speed.
Validated code when testing eMMC dual data rate.

Signed-off-by: Philip Rakity <prakity@marvell.com>
[cjb: changelog + indentation fixes]
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Philip Rakity 2010-10-06 11:57:23 -07:00 • committed by Chris Ball
parent f9ee3eab52
commit 3ab9c8dad6
1 changed files with 3 additions and 2 deletions

5
drivers/mmc/host/sdhci.c
View file

@ -1194,8 +1194,9 @@ static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
else
ctrl &= ~SDHCI_CTRL_4BITBUS;
if (ios->timing == MMC_TIMING_SD_HS &&
!(host->quirks & SDHCI_QUIRK_NO_HISPD_BIT))
if ((ios->timing == MMC_TIMING_SD_HS ||
ios->timing == MMC_TIMING_MMC_HS)
&& !(host->quirks & SDHCI_QUIRK_NO_HISPD_BIT))
ctrl |= SDHCI_CTRL_HISPD;
else
ctrl &= ~SDHCI_CTRL_HISPD;