diff options
Diffstat (limited to 'drivers/mmc/host/sdhci-of-esdhc.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-of-esdhc.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c index 22e9111b1..797be7549 100644 --- a/drivers/mmc/host/sdhci-of-esdhc.c +++ b/drivers/mmc/host/sdhci-of-esdhc.c @@ -199,7 +199,7 @@ static unsigned int esdhc_of_get_min_clock(struct sdhci_host *host) static void esdhc_of_set_clock(struct sdhci_host *host, unsigned int clock) { - int pre_div = 2; + int pre_div = 1; int div = 1; u32 temp; @@ -229,7 +229,7 @@ static void esdhc_of_set_clock(struct sdhci_host *host, unsigned int clock) dev_dbg(mmc_dev(host->mmc), "desired SD clock: %d, actual: %d\n", clock, host->max_clk / pre_div / div); - + host->mmc->actual_clock = host->max_clk / pre_div / div; pre_div >>= 1; div--; @@ -361,6 +361,13 @@ static int sdhci_esdhc_probe(struct platform_device *pdev) sdhci_get_of_property(pdev); np = pdev->dev.of_node; + if (of_device_is_compatible(np, "fsl,p5040-esdhc") || + of_device_is_compatible(np, "fsl,p5020-esdhc") || + of_device_is_compatible(np, "fsl,p4080-esdhc") || + of_device_is_compatible(np, "fsl,p1020-esdhc") || + of_device_is_compatible(np, "fsl,t1040-esdhc")) + host->quirks &= ~SDHCI_QUIRK_BROKEN_CARD_DETECTION; + if (of_device_is_compatible(np, "fsl,p2020-esdhc")) { /* * Freescale messed up with P2020 as it has a non-standard |