X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fstaging%2Fhauke.git;a=blobdiff_plain;f=target%2Flinux%2Far71xx%2Ffiles%2Fdrivers%2Fnet%2Fdsa%2Fmv88e6063.c;h=5b6da713f4d8547fb1ff141fff4afdd90794d509;hp=b9e9af35b8e9b412bb4d0a73e6971d8ee060adaa;hb=7bbf4117c6fe4b764d9d7c62fb2bcf6dd93bff2c;hpb=2909a4b78e2bce5f6b9c35361866d5e9477a1bdc

diff --git a/target/linux/ar71xx/files/drivers/net/dsa/mv88e6063.c b/target/linux/ar71xx/files/drivers/net/dsa/mv88e6063.c
index b9e9af35b8..5b6da713f4 100644
--- a/target/linux/ar71xx/files/drivers/net/dsa/mv88e6063.c
+++ b/target/linux/ar71xx/files/drivers/net/dsa/mv88e6063.c
@@ -17,6 +17,7 @@
 #include <linux/netdevice.h>
 #include <linux/phy.h>
 #include <net/dsa.h>
+#include <linux/version.h>
 
 #define REG_BASE		0x10
 #define REG_PHY(p)		(REG_BASE + (p))
@@ -26,11 +27,12 @@
 
 static int reg_read(struct dsa_switch *ds, int addr, int reg)
 {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0)
-	return mdiobus_read(ds->master_mii_bus, addr, reg);
-#else
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,7,0)
 	struct mii_bus *bus = dsa_host_dev_to_mii_bus(ds->master_dev);
 	return mdiobus_read(bus, addr, reg);
+#else
+	struct mii_bus *bus = dsa_host_dev_to_mii_bus(ds->dev);
+	return mdiobus_read(bus, addr, reg);
 #endif
 }
 
@@ -47,14 +49,22 @@ static int reg_read(struct dsa_switch *ds, int addr, int reg)
 
 static int reg_write(struct dsa_switch *ds, int addr, int reg, u16 val)
 {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0)
-	return mdiobus_write(ds->master_mii_bus, addr, reg, val);
-#else
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,7,0)
 	struct mii_bus *bus = dsa_host_dev_to_mii_bus(ds->master_dev);
 	return mdiobus_write(bus, addr, reg, val);
+#else
+	struct mii_bus *bus = dsa_host_dev_to_mii_bus(ds->dev);
+	return mdiobus_write(bus, addr, reg, val);
 #endif
 }
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0)
+static enum dsa_tag_protocol mv88e6063_get_tag_protocol(struct dsa_switch *ds)
+{
+	return DSA_TAG_PROTO_TRAILER;
+}
+#endif
+
 #define REG_WRITE(addr, reg, val)				\
 	({							\
 		int __ret;					\
@@ -64,16 +74,20 @@ static int reg_write(struct dsa_switch *ds, int addr, int reg, u16 val)
 			return __ret;				\
 	})
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0)
-static char *mv88e6063_probe(struct mii_bus *bus, int sw_addr)
-{
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,7,0)
+static char *mv88e6063_drv_probe(struct device *host_dev, int sw_addr)
 #else
-static char *mv88e6063_probe(struct device *host_dev, int sw_addr)
+static const char *mv88e6063_drv_probe(struct device *dsa_dev,
+				       struct device *host_dev, int sw_addr,
+				       void **_priv)
+#endif
 {
 	struct mii_bus *bus = dsa_host_dev_to_mii_bus(host_dev);
-#endif
 	int ret;
 
+	if (!bus)
+		return NULL;
+
 	ret = mdiobus_read(bus, REG_PORT(0), 0x03);
 	if (ret >= 0) {
 		ret &= 0xfff0;
@@ -163,7 +177,11 @@ static int mv88e6063_setup_port(struct dsa_switch *ds, int p)
 	REG_WRITE(addr, 0x06,
 			((p & 0xf) << 12) |
 			 (dsa_is_cpu_port(ds, p) ?
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,7,0)
 				ds->phys_port_mask :
+#else
+				ds->enabled_port_mask :
+#endif
 				(1 << ds->dst->cpu_port)));
 
 	/*
@@ -240,72 +258,32 @@ mv88e6063_phy_write(struct dsa_switch *ds, int port, int regnum, u16 val)
 	return reg_write(ds, addr, regnum, val);
 }
 
-static void mv88e6063_poll_link(struct dsa_switch *ds)
-{
-	int i;
-
-	for (i = 0; i < DSA_MAX_PORTS; i++) {
-		struct net_device *dev;
-		int uninitialized_var(port_status);
-		int link;
-		int speed;
-		int duplex;
-		int fc;
-
-		dev = ds->ports[i];
-		if (dev == NULL)
-			continue;
-
-		link = 0;
-		if (dev->flags & IFF_UP) {
-			port_status = reg_read(ds, REG_PORT(i), 0x00);
-			if (port_status < 0)
-				continue;
-
-			link = !!(port_status & 0x1000);
-		}
-
-		if (!link) {
-			if (netif_carrier_ok(dev)) {
-				printk(KERN_INFO "%s: link down\n", dev->name);
-				netif_carrier_off(dev);
-			}
-			continue;
-		}
-
-		speed = (port_status & 0x0100) ? 100 : 10;
-		duplex = (port_status & 0x0200) ? 1 : 0;
-		fc = ((port_status & 0xc000) == 0xc000) ? 1 : 0;
-
-		if (!netif_carrier_ok(dev)) {
-			printk(KERN_INFO "%s: link up, %d Mb/s, %s duplex, "
-					 "flow control %sabled\n", dev->name,
-					 speed, duplex ? "full" : "half",
-					 fc ? "en" : "dis");
-			netif_carrier_on(dev);
-		}
-	}
-}
-
-static struct dsa_switch_driver mv88e6063_switch_driver = {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,9,0)
+static struct dsa_switch_driver mv88e6063_switch_ops = {
+#else
+static struct dsa_switch_ops mv88e6063_switch_ops = {
+#endif
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,8,0)
 	.tag_protocol	= htons(ETH_P_TRAILER),
-	.probe		= mv88e6063_probe,
+#else
+	.get_tag_protocol = mv88e6063_get_tag_protocol,
+#endif
+	.probe		= mv88e6063_drv_probe,
 	.setup		= mv88e6063_setup,
 	.set_addr	= mv88e6063_set_addr,
 	.phy_read	= mv88e6063_phy_read,
 	.phy_write	= mv88e6063_phy_write,
-	.poll_link	= mv88e6063_poll_link,
 };
 
 static int __init mv88e6063_init(void)
 {
-	register_switch_driver(&mv88e6063_switch_driver);
+	register_switch_driver(&mv88e6063_switch_ops);
 	return 0;
 }
 module_init(mv88e6063_init);
 
 static void __exit mv88e6063_cleanup(void)
 {
-	unregister_switch_driver(&mv88e6063_switch_driver);
+	unregister_switch_driver(&mv88e6063_switch_ops);
 }
 module_exit(mv88e6063_cleanup);