mmc: refactor MMC startup to make it easier to support new modes
[oweals/u-boot.git] / drivers / mmc / s5p_sdhci.c
index 1f1d2ed8652ec639459823eff5eb9d45c8d6c7aa..62817a0d07495a9833975b03fdd17c52339188b3 100644 (file)
@@ -91,6 +91,7 @@ static int s5p_sdhci_core_init(struct sdhci_host *host)
        host->quirks = SDHCI_QUIRK_NO_HISPD_BIT | SDHCI_QUIRK_BROKEN_VOLTAGE |
                SDHCI_QUIRK_32BIT_DMA_ADDR |
                SDHCI_QUIRK_WAIT_SEND_CMD | SDHCI_QUIRK_USE_WIDE8;
+       host->max_clk = 52000000;
        host->voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195;
        host->ops = &s5p_sdhci_ops;
 
@@ -98,7 +99,7 @@ static int s5p_sdhci_core_init(struct sdhci_host *host)
                host->host_caps |= MMC_MODE_8BIT;
 
 #ifndef CONFIG_BLK
-       return add_sdhci(host, 52000000, 400000);
+       return add_sdhci(host, 0, 400000);
 #else
        return 0;
 #endif
@@ -183,10 +184,10 @@ static int sdhci_get_config(const void *blob, int node, struct sdhci_host *host)
        }
        host->ioaddr = (void *)base;
 
-       gpio_request_by_name_nodev(blob, node, "pwr-gpios", 0, &host->pwr_gpio,
-                                  GPIOD_IS_OUT);
-       gpio_request_by_name_nodev(blob, node, "cd-gpios", 0, &host->cd_gpio,
-                                  GPIOD_IS_IN);
+       gpio_request_by_name_nodev(offset_to_ofnode(node), "pwr-gpios", 0,
+                                  &host->pwr_gpio, GPIOD_IS_OUT);
+       gpio_request_by_name_nodev(offset_to_ofnode(node), "cd-gpios", 0,
+                                  &host->cd_gpio, GPIOD_IS_IN);
 
        return 0;
 }
@@ -246,7 +247,7 @@ static int s5p_sdhci_probe(struct udevice *dev)
        struct sdhci_host *host = dev_get_priv(dev);
        int ret;
 
-       ret = sdhci_get_config(gd->fdt_blob, dev->of_offset, host);
+       ret = sdhci_get_config(gd->fdt_blob, dev_of_offset(dev), host);
        if (ret)
                return ret;
 
@@ -254,7 +255,7 @@ static int s5p_sdhci_probe(struct udevice *dev)
        if (ret)
                return ret;
 
-       ret = sdhci_setup_cfg(&plat->cfg, host, 52000000, 400000);
+       ret = sdhci_setup_cfg(&plat->cfg, host, 0, 400000);
        if (ret)
                return ret;