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>
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@ -628,17 +628,7 @@ static void esdhc_writew_le(struct sdhci_host *host, u16 val, int reg)
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else
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new_val &= ~ESDHC_VENDOR_SPEC_VSELECT;
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writel(new_val, host->ioaddr + ESDHC_VENDOR_SPEC);
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if (imx_data->socdata->flags & ESDHC_FLAG_MAN_TUNING) {
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new_val = readl(host->ioaddr + ESDHC_MIX_CTRL);
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if (val & SDHCI_CTRL_TUNED_CLK) {
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new_val |= ESDHC_MIX_CTRL_SMPCLK_SEL;
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new_val |= ESDHC_MIX_CTRL_AUTO_TUNE_EN;
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} else {
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new_val &= ~ESDHC_MIX_CTRL_SMPCLK_SEL;
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new_val &= ~ESDHC_MIX_CTRL_AUTO_TUNE_EN;
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}
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writel(new_val , host->ioaddr + ESDHC_MIX_CTRL);
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} else if (imx_data->socdata->flags & ESDHC_FLAG_STD_TUNING) {
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if (imx_data->socdata->flags & ESDHC_FLAG_STD_TUNING) {
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u32 v = readl(host->ioaddr + SDHCI_AUTO_CMD_STATUS);
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u32 m = readl(host->ioaddr + ESDHC_MIX_CTRL);
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if (val & SDHCI_CTRL_TUNED_CLK) {
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