提交 468c6483 编写于 作者: Z Zhoujie Wu 提交者: Ulf Hansson

mmc: sdhci-xenon: ignore timing DDR52 in tuning

Emmc DDR52 mode uses fixed delay, return earlier if
timing is MMC_TIMING_MMC_DDR52 in execute tuning function.
Signed-off-by: NZhoujie Wu <zjwu@marvell.com>
Acked-by: NAdrian Hunter <adrian.hunter@intel.com>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>
上级 2cd6c49d
......@@ -311,7 +311,8 @@ static int xenon_execute_tuning(struct mmc_host *mmc, u32 opcode)
{
struct sdhci_host *host = mmc_priv(mmc);
if (host->timing == MMC_TIMING_UHS_DDR50)
if (host->timing == MMC_TIMING_UHS_DDR50 ||
host->timing == MMC_TIMING_MMC_DDR52)
return 0;
/*
......
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