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mmc: sdhci: enable tuning for DDR50
CMD19 tuning is also available for DDR50 mode. Signed-off-by: Weijun Yang <york.yang@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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@ -1895,9 +1895,9 @@ static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode)
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tuning_count = host->tuning_count;
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/*
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* The Host Controller needs tuning only in case of SDR104 mode
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* and for SDR50 mode when Use Tuning for SDR50 is set in the
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* Capabilities register.
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* The Host Controller needs tuning in case of SDR104 and DDR50
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* mode, and for SDR50 mode when Use Tuning for SDR50 is set in
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* the Capabilities register.
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* If the Host Controller supports the HS200 mode then the
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* tuning function has to be executed.
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*/
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@ -1917,6 +1917,7 @@ static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode)
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break;
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case MMC_TIMING_UHS_SDR104:
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case MMC_TIMING_UHS_DDR50:
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break;
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case MMC_TIMING_UHS_SDR50:
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