1 files changed, 77 insertions, 26 deletions

diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 217bcc2e8f8..f2c0988a03b 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -24,6 +24,7 @@
 #include <linux/platform_device.h>
 #include <linux/of_platform.h>
 #include <linux/phy.h>
+#include <linux/phy_fixed.h>
 #include <linux/spi/spi.h>
 #include <linux/fsl_devices.h>
 #include <linux/fs_enet_pd.h>
@@ -54,10 +55,18 @@ phys_addr_t get_immrbase(void)
 	soc = of_find_node_by_type(NULL, "soc");
 	if (soc) {
 		int size;
-		const void *prop = of_get_property(soc, "reg", &size);
+		u32 naddr;
+		const u32 *prop = of_get_property(soc, "#address-cells", &size);
 
+		if (prop && size == 4)
+			naddr = *prop;
+		else
+			naddr = 2;
+
+		prop = of_get_property(soc, "ranges", &size);
 		if (prop)
-			immrbase = of_translate_address(soc, prop);
+			immrbase = of_translate_address(soc, prop + naddr);
+
 		of_node_put(soc);
 	}
 
@@ -130,6 +139,37 @@ u32 get_baudrate(void)
 EXPORT_SYMBOL(get_baudrate);
 #endif /* CONFIG_CPM2 */
 
+#ifdef CONFIG_FIXED_PHY
+static int __init of_add_fixed_phys(void)
+{
+	int ret;
+	struct device_node *np;
+	u32 *fixed_link;
+	struct fixed_phy_status status = {};
+
+	for_each_node_by_name(np, "ethernet") {
+		fixed_link  = (u32 *)of_get_property(np, "fixed-link", NULL);
+		if (!fixed_link)
+			continue;
+
+		status.link = 1;
+		status.duplex = fixed_link[1];
+		status.speed = fixed_link[2];
+		status.pause = fixed_link[3];
+		status.asym_pause = fixed_link[4];
+
+		ret = fixed_phy_add(PHY_POLL, fixed_link[0], &status);
+		if (ret) {
+			of_node_put(np);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+arch_initcall(of_add_fixed_phys);
+#endif /* CONFIG_FIXED_PHY */
+
 static int __init gfar_mdio_of_init(void)
 {
 	struct device_node *np = NULL;
@@ -198,7 +238,6 @@ static const char *gfar_tx_intr = "tx";
 static const char *gfar_rx_intr = "rx";
 static const char *gfar_err_intr = "error";
 
-
 static int __init gfar_of_init(void)
 {
 	struct device_node *np;
@@ -282,29 +321,43 @@ static int __init gfar_of_init(void)
 			gfar_data.interface = PHY_INTERFACE_MODE_MII;
 
 		ph = of_get_property(np, "phy-handle", NULL);
-		phy = of_find_node_by_phandle(*ph);
+		if (ph == NULL) {
+			u32 *fixed_link;
 
-		if (phy == NULL) {
-			ret = -ENODEV;
-			goto unreg;
-		}
+			fixed_link = (u32 *)of_get_property(np, "fixed-link",
+							   NULL);
+			if (!fixed_link) {
+				ret = -ENODEV;
+				goto unreg;
+			}
 
-		mdio = of_get_parent(phy);
+			gfar_data.bus_id = 0;
+			gfar_data.phy_id = fixed_link[0];
+		} else {
+			phy = of_find_node_by_phandle(*ph);
+
+			if (phy == NULL) {
+				ret = -ENODEV;
+				goto unreg;
+			}
+
+			mdio = of_get_parent(phy);
+
+			id = of_get_property(phy, "reg", NULL);
+			ret = of_address_to_resource(mdio, 0, &res);
+			if (ret) {
+				of_node_put(phy);
+				of_node_put(mdio);
+				goto unreg;
+			}
+
+			gfar_data.phy_id = *id;
+			gfar_data.bus_id = res.start;
 
-		id = of_get_property(phy, "reg", NULL);
-		ret = of_address_to_resource(mdio, 0, &res);
-		if (ret) {
 			of_node_put(phy);
 			of_node_put(mdio);
-			goto unreg;
 		}
 
-		gfar_data.phy_id = *id;
-		gfar_data.bus_id = res.start;
-
-		of_node_put(phy);
-		of_node_put(mdio);
-
 		ret =
 		    platform_device_add_data(gfar_dev, &gfar_data,
 					     sizeof(struct
@@ -531,14 +584,12 @@ static enum fsl_usb2_phy_modes determine_usb_phy(const char *phy_type)
 static int __init fsl_usb_of_init(void)
 {
 	struct device_node *np;
-	unsigned int i;
+	unsigned int i = 0;
 	struct platform_device *usb_dev_mph = NULL, *usb_dev_dr_host = NULL,
 		*usb_dev_dr_client = NULL;
 	int ret;
 
-	for (np = NULL, i = 0;
-	     (np = of_find_compatible_node(np, "usb", "fsl-usb2-mph")) != NULL;
-	     i++) {
+	for_each_compatible_node(np, NULL, "fsl-usb2-mph") {
 		struct resource r[2];
 		struct fsl_usb2_platform_data usb_data;
 		const unsigned char *prop = NULL;
@@ -581,11 +632,10 @@ static int __init fsl_usb_of_init(void)
 						    fsl_usb2_platform_data));
 		if (ret)
 			goto unreg_mph;
+		i++;
 	}
 
-	for (np = NULL;
-	     (np = of_find_compatible_node(np, "usb", "fsl-usb2-dr")) != NULL;
-	     i++) {
+	for_each_compatible_node(np, NULL, "fsl-usb2-dr") {
 		struct resource r[2];
 		struct fsl_usb2_platform_data usb_data;
 		const unsigned char *prop = NULL;
@@ -657,6 +707,7 @@ static int __init fsl_usb_of_init(void)
 						fsl_usb2_platform_data))))
 				goto unreg_dr;
 		}
+		i++;
 	}
 	return 0;