diff options
| author | Haibo Chen <haibo.chen@nxp.com> | 2021-08-18 19:16:50 +0800 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2021-08-25 11:04:27 +0200 |
| commit | a0dbbdc2036e7406bf937912f7997c0b34042464 (patch) | |
| tree | afdfbc2d11446f22b37665b1cadba5a0b16de150 | |
| parent | fe72d08a961f9e09a7b04c15904a98f7c8cd537e (diff) | |
| download | linux-a0dbbdc2036e7406bf937912f7997c0b34042464.tar.bz2 | |
mmc: sdhci-esdhc-imx: Remove redundant code for manual tuning
For manual tuning method, already call esdhc_prepare_tuning() config the
necessary registers, so remove the redundant code in esdhc_writew_le() for
SDHCI_HOST_CONTROL2.
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Link: https://lore.kernel.org/r/1629285415-7495-1-git-send-email-haibo.chen@nxp.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
| -rw-r--r-- | drivers/mmc/host/sdhci-esdhc-imx.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 57b19ca1ad6d..a49fac719fca 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -628,17 +628,7 @@ static void esdhc_writew_le(struct sdhci_host *host, u16 val, int reg) else new_val &= ~ESDHC_VENDOR_SPEC_VSELECT; writel(new_val, host->ioaddr + ESDHC_VENDOR_SPEC); - if (imx_data->socdata->flags & ESDHC_FLAG_MAN_TUNING) { - new_val = readl(host->ioaddr + ESDHC_MIX_CTRL); - if (val & SDHCI_CTRL_TUNED_CLK) { - new_val |= ESDHC_MIX_CTRL_SMPCLK_SEL; - new_val |= ESDHC_MIX_CTRL_AUTO_TUNE_EN; - } else { - new_val &= ~ESDHC_MIX_CTRL_SMPCLK_SEL; - new_val &= ~ESDHC_MIX_CTRL_AUTO_TUNE_EN; - } - writel(new_val , host->ioaddr + ESDHC_MIX_CTRL); - } else if (imx_data->socdata->flags & ESDHC_FLAG_STD_TUNING) { + if (imx_data->socdata->flags & ESDHC_FLAG_STD_TUNING) { u32 v = readl(host->ioaddr + SDHCI_AUTO_CMD_STATUS); u32 m = readl(host->ioaddr + ESDHC_MIX_CTRL); if (val & SDHCI_CTRL_TUNED_CLK) { |