diff options
Diffstat (limited to 'drivers/mmc/host/sdhci.c')
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index bcad1084cc74..4cc2ff90eeef 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1192,8 +1192,14 @@ void sdhci_set_clock(struct sdhci_host *host, unsigned int clock) } clock_set: - if (real_div) + if (real_div) { host->mmc->actual_clock = (host->max_clk * clk_mul) / real_div; + if (host->quirks & SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK) { + host->timeout_clk = host->mmc->actual_clock / 1000; + host->mmc->max_busy_timeout = + (1 << 27) / host->timeout_clk; + } + } clk |= (div & SDHCI_DIV_MASK) << SDHCI_DIVIDER_SHIFT; clk |= ((div & SDHCI_DIV_HI_MASK) >> SDHCI_DIV_MASK_LEN) |