diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci-tegra.c | 23 |
1 files changed, 2 insertions, 21 deletions
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index f668a6fa1765..0cd6fa80db66 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -190,25 +190,6 @@ static void tegra_sdhci_reset(struct sdhci_host *host, u8 mask) tegra_host->ddr_signaling = false; } -static void tegra_sdhci_set_bus_width(struct sdhci_host *host, int bus_width) -{ - u32 ctrl; - - ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL); - if ((host->mmc->caps & MMC_CAP_8_BIT_DATA) && - (bus_width == MMC_BUS_WIDTH_8)) { - ctrl &= ~SDHCI_CTRL_4BITBUS; - ctrl |= SDHCI_CTRL_8BITBUS; - } else { - ctrl &= ~SDHCI_CTRL_8BITBUS; - if (bus_width == MMC_BUS_WIDTH_4) - ctrl |= SDHCI_CTRL_4BITBUS; - else - ctrl &= ~SDHCI_CTRL_4BITBUS; - } - sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL); -} - static void tegra_sdhci_pad_autocalib(struct sdhci_host *host) { u32 val; @@ -323,7 +304,7 @@ static const struct sdhci_ops tegra_sdhci_ops = { .read_w = tegra_sdhci_readw, .write_l = tegra_sdhci_writel, .set_clock = tegra_sdhci_set_clock, - .set_bus_width = tegra_sdhci_set_bus_width, + .set_bus_width = sdhci_set_bus_width, .reset = tegra_sdhci_reset, .platform_execute_tuning = tegra_sdhci_execute_tuning, .set_uhs_signaling = tegra_sdhci_set_uhs_signaling, @@ -371,7 +352,7 @@ static const struct sdhci_ops tegra114_sdhci_ops = { .write_w = tegra_sdhci_writew, .write_l = tegra_sdhci_writel, .set_clock = tegra_sdhci_set_clock, - .set_bus_width = tegra_sdhci_set_bus_width, + .set_bus_width = sdhci_set_bus_width, .reset = tegra_sdhci_reset, .platform_execute_tuning = tegra_sdhci_execute_tuning, .set_uhs_signaling = tegra_sdhci_set_uhs_signaling, |