diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mmc/zynq_sdhci.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c index c73a4d3da0..28cedf0c46 100644 --- a/drivers/mmc/zynq_sdhci.c +++ b/drivers/mmc/zynq_sdhci.c @@ -14,6 +14,8 @@ #include <malloc.h> #include <sdhci.h> +DECLARE_GLOBAL_DATA_PTR; + #ifndef CONFIG_ZYNQ_SDHCI_MIN_FREQ # define CONFIG_ZYNQ_SDHCI_MIN_FREQ 0 #endif @@ -21,6 +23,7 @@ struct arasan_sdhci_plat { struct mmc_config cfg; struct mmc mmc; + unsigned int f_max; }; static int arasan_sdhci_probe(struct udevice *dev) @@ -60,7 +63,7 @@ static int arasan_sdhci_probe(struct udevice *dev) host->max_clk = clock; - ret = sdhci_setup_cfg(&plat->cfg, host, CONFIG_ZYNQ_SDHCI_MAX_FREQ, + ret = sdhci_setup_cfg(&plat->cfg, host, plat->f_max, CONFIG_ZYNQ_SDHCI_MIN_FREQ); host->mmc = &plat->mmc; if (ret) @@ -74,11 +77,15 @@ static int arasan_sdhci_probe(struct udevice *dev) static int arasan_sdhci_ofdata_to_platdata(struct udevice *dev) { + struct arasan_sdhci_plat *plat = dev_get_platdata(dev); struct sdhci_host *host = dev_get_priv(dev); host->name = dev->name; host->ioaddr = (void *)dev_get_addr(dev); + plat->f_max = fdtdec_get_int(gd->fdt_blob, dev->of_offset, + "max-frequency", CONFIG_ZYNQ_SDHCI_MAX_FREQ); + return 0; } |