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mmc: sdhci: combine the Host controller v3.0 feature into one condition

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It doesn't need to seperate the condition.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
This commit is contained in:
Jaehoon Chung 2016-12-30 15:30:21 +09:00
parent f37b7e4f6c
commit 3fd0a9ba8c
1 changed files with 7 additions and 10 deletions
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17
drivers/mmc/sdhci.c
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@ -572,9 +572,16 @@ int sdhci_setup_cfg(struct mmc_config *cfg, struct sdhci_host *host,
cfg->voltages |= host->voltages;
cfg->host_caps = MMC_MODE_HS | MMC_MODE_HS_52MHz | MMC_MODE_4BIT;
/* Since Host Controller Version3.0 */
if (SDHCI_GET_VERSION(host) >= SDHCI_SPEC_300) {
if (!(caps & SDHCI_CAN_DO_8BIT))
cfg->host_caps &= ~MMC_MODE_8BIT;
/* Find out whether clock multiplier is supported */
caps_1 = sdhci_readl(host, SDHCI_CAPABILITIES_1);
host->clk_mul = (caps_1 & SDHCI_CLOCK_MUL_MASK) >>
SDHCI_CLOCK_MUL_SHIFT;
}
if (host->host_caps)
@ -582,16 +589,6 @@ int sdhci_setup_cfg(struct mmc_config *cfg, struct sdhci_host *host,
cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;
/*
* In case of Host Controller v3.00, find out whether clock
* multiplier is supported.
*/
if (SDHCI_GET_VERSION(host) >= SDHCI_SPEC_300) {
caps_1 = sdhci_readl(host, SDHCI_CAPABILITIES_1);
host->clk_mul = (caps_1 & SDHCI_CLOCK_MUL_MASK) >>
SDHCI_CLOCK_MUL_SHIFT;
}
return 0;
}