diff options
| author | Ulf Hansson <ulf.hansson@linaro.org> | 2020-01-20 12:40:37 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2020-01-20 12:40:37 +0300 |
| commit | 6fac4a3cb0599b32a3437356ab03e7be10e1f036 (patch) | |
| tree | 1c69cab8c91d69756db786dccff97969278846d5 /drivers/mmc | |
| parent | 9e84a2e688d7ac0f23ab73ad541ee2081dcb53ec (diff) | |
| parent | 2a187d03352086e300daa2044051db00044cd171 (diff) | |
| download | linux-6fac4a3cb0599b32a3437356ab03e7be10e1f036.tar.xz | |
Merge branch 'fixes' into next
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci-tegra.c | 2 | ||||
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 10 |
2 files changed, 7 insertions, 5 deletions
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index 7bc950520fd9..403ac44a7378 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -386,7 +386,7 @@ static void tegra_sdhci_reset(struct sdhci_host *host, u8 mask) misc_ctrl |= SDHCI_MISC_CTRL_ENABLE_DDR50; if (soc_data->nvquirks & NVQUIRK_ENABLE_SDR104) misc_ctrl |= SDHCI_MISC_CTRL_ENABLE_SDR104; - if (soc_data->nvquirks & SDHCI_MISC_CTRL_ENABLE_SDR50) + if (soc_data->nvquirks & NVQUIRK_ENABLE_SDR50) clk_ctrl |= SDHCI_CLOCK_CTRL_SDR50_TUNING_OVERRIDE; } diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index fe465964a312..30b5a624b50e 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -4133,11 +4133,13 @@ int sdhci_setup_host(struct sdhci_host *host) if (host->ops->get_min_clock) mmc->f_min = host->ops->get_min_clock(host); else if (host->version >= SDHCI_SPEC_300) { - if (host->clk_mul) { - mmc->f_min = (host->max_clk * host->clk_mul) / 1024; + if (host->clk_mul) max_clk = host->max_clk * host->clk_mul; - } else - mmc->f_min = host->max_clk / SDHCI_MAX_DIV_SPEC_300; + /* + * Divided Clock Mode minimum clock rate is always less than + * Programmable Clock Mode minimum clock rate. + */ + mmc->f_min = host->max_clk / SDHCI_MAX_DIV_SPEC_300; } else mmc->f_min = host->max_clk / SDHCI_MAX_DIV_SPEC_200; |