diff options
Diffstat (limited to 'drivers/mmc/host')
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 1e50880..f6a683b 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1201,18 +1201,8 @@ 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 = - host->ops->get_max_timeout_count ? - host->ops->get_max_timeout_count(host) : - 1 << 27; - host->mmc->max_busy_timeout /= host->timeout_clk; - } - } - clk |= (div & SDHCI_DIV_MASK) << SDHCI_DIVIDER_SHIFT; clk |= ((div & SDHCI_DIV_HI_MASK) >> SDHCI_DIV_MASK_LEN) << SDHCI_DIVIDER_HI_SHIFT; @@ -1489,6 +1479,18 @@ static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios) if (!ios->clock || ios->clock != host->clock) { host->ops->set_clock(host, ios->clock); host->clock = ios->clock; + + if (host->quirks & SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK && + host->clock) { + host->timeout_clk = host->mmc->actual_clock ? + host->mmc->actual_clock / 1000 : + host->clock / 1000; + host->mmc->max_busy_timeout = + host->ops->get_max_timeout_count ? + host->ops->get_max_timeout_count(host) : + 1 << 27; + host->mmc->max_busy_timeout /= host->timeout_clk; + } } sdhci_set_power(host, ios->power_mode, ios->vdd); |