1 files changed, 60 insertions, 26 deletions

diff --git a/drivers/mmc/pci_mmc.c b/drivers/mmc/pci_mmc.c
index e39b476834..6db89779ba 100644
--- a/drivers/mmc/pci_mmc.c
+++ b/drivers/mmc/pci_mmc.c
@@ -6,37 +6,71 @@
  */
 
 #include <common.h>
+#include <dm.h>
 #include <errno.h>
 #include <malloc.h>
+#include <mapmem.h>
 #include <sdhci.h>
 #include <asm/pci.h>
 
-int pci_mmc_init(const char *name, struct pci_device_id *mmc_supported)
+struct pci_mmc_plat {
+	struct mmc_config cfg;
+	struct mmc mmc;
+};
+
+struct pci_mmc_priv {
+	struct sdhci_host host;
+	void *base;
+};
+
+static int pci_mmc_probe(struct udevice *dev)
 {
-	struct sdhci_host *mmc_host;
-	u32 iobase;
+	struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
+	struct pci_mmc_plat *plat = dev_get_platdata(dev);
+	struct pci_mmc_priv *priv = dev_get_priv(dev);
+	struct sdhci_host *host = &priv->host;
+	u32 ioaddr;
 	int ret;
-	int i;
-
-	for (i = 0; ; i++) {
-		struct udevice *dev;
-
-		ret = pci_find_device_id(mmc_supported, i, &dev);
-		if (ret)
-			return ret;
-		mmc_host = malloc(sizeof(struct sdhci_host));
-		if (!mmc_host)
-			return -ENOMEM;
-
-		mmc_host->name = name;
-		dm_pci_read_config32(dev, PCI_BASE_ADDRESS_0, &iobase);
-		mmc_host->ioaddr = (void *)(ulong)iobase;
-		mmc_host->quirks = 0;
-		mmc_host->max_clk = 0;
-		ret = add_sdhci(mmc_host, 0, 0);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
+
+	dm_pci_read_config32(dev, PCI_BASE_ADDRESS_0, &ioaddr);
+	host->ioaddr = map_sysmem(ioaddr, 0);
+	host->name = dev->name;
+	ret = sdhci_setup_cfg(&plat->cfg, host, 0, 0);
+	if (ret)
+		return ret;
+	host->mmc = &plat->mmc;
+	host->mmc->priv = &priv->host;
+	host->mmc->dev = dev;
+	upriv->mmc = host->mmc;
+
+	return sdhci_probe(dev);
 }
+
+static int pci_mmc_bind(struct udevice *dev)
+{
+	struct pci_mmc_plat *plat = dev_get_platdata(dev);
+
+	return sdhci_bind(dev, &plat->mmc, &plat->cfg);
+}
+
+U_BOOT_DRIVER(pci_mmc) = {
+	.name	= "pci_mmc",
+	.id	= UCLASS_MMC,
+	.bind	= pci_mmc_bind,
+	.probe	= pci_mmc_probe,
+	.ops	= &sdhci_ops,
+	.priv_auto_alloc_size = sizeof(struct pci_mmc_priv),
+	.platdata_auto_alloc_size = sizeof(struct pci_mmc_plat),
+};
+
+static struct pci_device_id mmc_supported[] = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BYT_SDIO) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BYT_SD) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BYT_EMMC2) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_QRK_SDIO) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TCF_SDIO_0) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TCF_SDIO_1) },
+	{},
+};
+
+U_BOOT_PCI_DEVICE(pci_mmc, mmc_supported);