Merge git://git.denx.de/u-boot-x86

2 files changed, 44 insertions, 2 deletions

diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index ae78d21db6..6433896eec 100644
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -14,6 +14,7 @@
 #include <errno.h>
 #include <miiphy.h>
 #include <malloc.h>
+#include <pci.h>
 #include <linux/compiler.h>
 #include <linux/err.h>
 #include <asm/io.h>
@@ -558,6 +559,22 @@ static int designware_eth_write_hwaddr(struct udevice *dev)
 	return _dw_write_hwaddr(priv, pdata->enetaddr);
 }
 
+static int designware_eth_bind(struct udevice *dev)
+{
+#ifdef CONFIG_DM_PCI
+	static int num_cards;
+	char name[20];
+
+	/* Create a unique device name for PCI type devices */
+	if (device_is_on_pci_bus(dev)) {
+		sprintf(name, "eth_designware#%u", num_cards++);
+		device_set_name(dev, name);
+	}
+#endif
+
+	return 0;
+}
+
 static int designware_eth_probe(struct udevice *dev)
 {
 	struct eth_pdata *pdata = dev_get_platdata(dev);
@@ -565,6 +582,23 @@ static int designware_eth_probe(struct udevice *dev)
 	u32 iobase = pdata->iobase;
 	int ret;
 
+#ifdef CONFIG_DM_PCI
+	/*
+	 * If we are on PCI bus, either directly attached to a PCI root port,
+	 * or via a PCI bridge, fill in platdata before we probe the hardware.
+	 */
+	if (device_is_on_pci_bus(dev)) {
+		pci_dev_t bdf = pci_get_bdf(dev);
+
+		dm_pci_read_config32(dev, PCI_BASE_ADDRESS_0, &iobase);
+		iobase &= PCI_BASE_ADDRESS_MEM_MASK;
+		iobase = pci_mem_to_phys(bdf, iobase);
+
+		pdata->iobase = iobase;
+		pdata->phy_interface = PHY_INTERFACE_MODE_RMII;
+	}
+#endif
+
 	debug("%s, iobase=%x, priv=%p\n", __func__, iobase, priv);
 	priv->mac_regs_p = (struct eth_mac_regs *)iobase;
 	priv->dma_regs_p = (struct eth_dma_regs *)(iobase + DW_DMA_BASE_OFFSET);
@@ -617,10 +651,18 @@ U_BOOT_DRIVER(eth_designware) = {
 	.id	= UCLASS_ETH,
 	.of_match = designware_eth_ids,
 	.ofdata_to_platdata = designware_eth_ofdata_to_platdata,
+	.bind	= designware_eth_bind,
 	.probe	= designware_eth_probe,
 	.ops	= &designware_eth_ops,
 	.priv_auto_alloc_size = sizeof(struct dw_eth_dev),
 	.platdata_auto_alloc_size = sizeof(struct eth_pdata),
 	.flags = DM_FLAG_ALLOC_PRIV_DMA,
 };
+
+static struct pci_device_id supported[] = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_QRK_EMAC) },
+	{ }
+};
+
+U_BOOT_PCI_DEVICE(eth_designware, supported);
 #endif
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index ea70853da2..0756bbe8f1 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -238,7 +238,7 @@ int dm_pci_write_config(struct udevice *dev, int offset, unsigned long value,
 {
 	struct udevice *bus;
 
-	for (bus = dev; device_get_uclass_id(bus->parent) == UCLASS_PCI;)
+	for (bus = dev; device_is_on_pci_bus(bus);)
 		bus = bus->parent;
 	return pci_bus_write_config(bus, pci_get_bdf(dev), offset, value, size);
 }
@@ -303,7 +303,7 @@ int dm_pci_read_config(struct udevice *dev, int offset, unsigned long *valuep,
 {
 	struct udevice *bus;
 
-	for (bus = dev; device_get_uclass_id(bus->parent) == UCLASS_PCI;)
+	for (bus = dev; device_is_on_pci_bus(bus);)
 		bus = bus->parent;
 	return pci_bus_read_config(bus, pci_get_bdf(dev), offset, valuep,
 				   size);