fdt: allow fdtdec_get_addr_size_*() to translate addresses

[people/ms/u-boot.git] / drivers / mmc / msm_sdhci.c

diff --git a/drivers/mmc/msm_sdhci.c b/drivers/mmc/msm_sdhci.c
index 96dcdbec5196106cfebf93878436c4fda06a2bd6..8d4399e96758b038b36528177a0207cb228dabbd 100644 (file)
--- a/drivers/mmc/msm_sdhci.c
+++ b/drivers/mmc/msm_sdhci.c
@@ -36,6 +36,11 @@
 /* Non standard (?) SDHCI register */
 #define SDHCI_VENDOR_SPEC_CAPABILITIES0  0x11c
 
+struct msm_sdhc_plat {
+       struct mmc_config cfg;
+       struct mmc mmc;
+};
+
 struct msm_sdhc {
        struct sdhci_host host;
        void *base;
@@ -81,9 +86,12 @@ static int msm_sdc_clk_init(struct udevice *dev)
 
 static int msm_sdc_probe(struct udevice *dev)
 {
+       struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
+       struct msm_sdhc_plat *plat = dev_get_platdata(dev);
        struct msm_sdhc *prv = dev_get_priv(dev);
        struct sdhci_host *host = &prv->host;
        u32 core_version, core_minor, core_major;
+       u32 caps;
        int ret;
 
        host->quirks = SDHCI_QUIRK_WAIT_SEND_CMD | SDHCI_QUIRK_BROKEN_R1B;
@@ -127,7 +135,7 @@ static int msm_sdc_probe(struct udevice *dev)
         * controller versions and must be explicitly enabled.
         */
        if (core_major >= 1 && core_minor != 0x11 && core_minor != 0x12) {
-               u32 caps = readl(host->ioaddr + SDHCI_CAPABILITIES);
+               caps = readl(host->ioaddr + SDHCI_CAPABILITIES);
                caps |= SDHCI_CAN_VDD_300 | SDHCI_CAN_DO_8BIT;
                writel(caps, host->ioaddr + SDHCI_VENDOR_SPEC_CAPABILITIES0);
        }
@@ -135,13 +143,15 @@ static int msm_sdc_probe(struct udevice *dev)
        /* Set host controller version */
        host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
 
-       /* automatically detect max and min speed */
-       ret =  add_sdhci(host, 0, 0);
+       ret = sdhci_setup_cfg(&plat->cfg, host, 0, 0);
+       host->mmc = &plat->mmc;
        if (ret)
                return ret;
+       host->mmc->priv = &prv->host;
        host->mmc->dev = dev;
+       upriv->mmc = host->mmc;
 
-       return 0;
+       return sdhci_probe(dev);
 }
 
 static int msm_sdc_remove(struct udevice *dev)
@@ -168,7 +178,8 @@ static int msm_ofdata_to_platdata(struct udevice *dev)
        priv->base = (void *)fdtdec_get_addr_size_auto_parent(gd->fdt_blob,
                                                              parent->of_offset,
                                                              dev->of_offset,
-                                                             "reg", 1, NULL);
+                                                             "reg", 1, NULL,
+                                                             false);
        if (priv->base == (void *)FDT_ADDR_T_NONE ||
            host->ioaddr == (void *)FDT_ADDR_T_NONE)
                return -EINVAL;
@@ -176,6 +187,18 @@ static int msm_ofdata_to_platdata(struct udevice *dev)
        return 0;
 }
 
+static int msm_sdc_bind(struct udevice *dev)
+{
+       struct msm_sdhc_plat *plat = dev_get_platdata(dev);
+       int ret;
+
+       ret = sdhci_bind(dev, &plat->mmc, &plat->cfg);
+       if (ret)
+               return ret;
+
+       return 0;
+}
+
 static const struct udevice_id msm_mmc_ids[] = {
        { .compatible = "qcom,sdhci-msm-v4" },
        { }
@@ -186,7 +209,10 @@ U_BOOT_DRIVER(msm_sdc_drv) = {
        .id             = UCLASS_MMC,
        .of_match       = msm_mmc_ids,
        .ofdata_to_platdata = msm_ofdata_to_platdata,
+       .ops            = &sdhci_ops,
+       .bind           = msm_sdc_bind,
        .probe          = msm_sdc_probe,
        .remove         = msm_sdc_remove,
        .priv_auto_alloc_size = sizeof(struct msm_sdhc),
+       .platdata_auto_alloc_size = sizeof(struct msm_sdhc_plat),
 };