mmc: sdhci: put together into one condition checking

value of ios->timing is not related with SDCHI v3.0.  If Controller version
is v3.0, SDHCI_QUIRK_NO_HISPD_BIT is meaningless.  To prevent the setting
wrong bit moves into one condition checking.  (e.g sdhci-s3c doesn't use
SDHCI_CTRL_HISPD bit, instead using this bit as other purpose.)

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Jaehoon Chung 2016-10-07 14:08:43 +09:00 committed by Ulf Hansson
parent e5517c2a5a
commit 273c5414e3

View File

@ -1623,7 +1623,14 @@ static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL); ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL);
if ((ios->timing == MMC_TIMING_SD_HS || if ((ios->timing == MMC_TIMING_SD_HS ||
ios->timing == MMC_TIMING_MMC_HS) ios->timing == MMC_TIMING_MMC_HS ||
ios->timing == MMC_TIMING_MMC_HS400 ||
ios->timing == MMC_TIMING_MMC_HS200 ||
ios->timing == MMC_TIMING_MMC_DDR52 ||
ios->timing == MMC_TIMING_UHS_SDR50 ||
ios->timing == MMC_TIMING_UHS_SDR104 ||
ios->timing == MMC_TIMING_UHS_DDR50 ||
ios->timing == MMC_TIMING_UHS_SDR25)
&& !(host->quirks & SDHCI_QUIRK_NO_HISPD_BIT)) && !(host->quirks & SDHCI_QUIRK_NO_HISPD_BIT))
ctrl |= SDHCI_CTRL_HISPD; ctrl |= SDHCI_CTRL_HISPD;
else else
@ -1632,16 +1639,6 @@ static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
if (host->version >= SDHCI_SPEC_300) { if (host->version >= SDHCI_SPEC_300) {
u16 clk, ctrl_2; u16 clk, ctrl_2;
/* In case of UHS-I modes, set High Speed Enable */
if ((ios->timing == MMC_TIMING_MMC_HS400) ||
(ios->timing == MMC_TIMING_MMC_HS200) ||
(ios->timing == MMC_TIMING_MMC_DDR52) ||
(ios->timing == MMC_TIMING_UHS_SDR50) ||
(ios->timing == MMC_TIMING_UHS_SDR104) ||
(ios->timing == MMC_TIMING_UHS_DDR50) ||
(ios->timing == MMC_TIMING_UHS_SDR25))
ctrl |= SDHCI_CTRL_HISPD;
if (!host->preset_enabled) { if (!host->preset_enabled) {
sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL); sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL);
/* /*