1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -396,6 +396,50 @@ static void ixp4xx_adjust_link(struct ne
dev->name, port->speed, port->duplex ? "full" : "half");
}
+static int ixp4xx_phy_connect(struct net_device *dev)
+{
+ struct port *port = netdev_priv(dev);
+ struct eth_plat_info *plat = port->plat;
+ char phy_id[MII_BUS_ID_SIZE + 3];
+
+ snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, "0", plat->phy);
+ port->phydev = phy_connect(dev, phy_id, &ixp4xx_adjust_link, 0,
+ PHY_INTERFACE_MODE_MII);
+ if (IS_ERR(port->phydev)) {
+ printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
+ return PTR_ERR(port->phydev);
+ }
+
+ /* mask with MAC supported features */
+ port->phydev->supported &= PHY_BASIC_FEATURES;
+ port->phydev->advertising = port->phydev->supported;
+
+ port->phydev->irq = PHY_POLL;
+
+ return 0;
+}
+
+static void ixp4xx_phy_disconnect(struct net_device *dev)
+{
+ struct port *port = netdev_priv(dev);
+
+ phy_disconnect(port->phydev);
+}
+
+static void ixp4xx_phy_start(struct net_device *dev)
+{
+ struct port *port = netdev_priv(dev);
+
+ port->speed = 0; /* force "link up" message */
+ phy_start(port->phydev);
+}
+
+static void ixp4xx_phy_stop(struct net_device *dev)
+{
+ struct port *port = netdev_priv(dev);
+
+ phy_stop(port->phydev);
+}
static inline void debug_pkt(struct net_device *dev, const char *func,
u8 *data, int len)
@@ -1005,8 +1049,7 @@ static int eth_open(struct net_device *d
return err;
}
- port->speed = 0; /* force "link up" message */
- phy_start(port->phydev);
+ ixp4xx_phy_start(dev);
for (i = 0; i < ETH_ALEN; i++)
__raw_writel(dev->dev_addr[i], &port->regs->hw_addr[i]);
@@ -1127,7 +1170,7 @@ static int eth_close(struct net_device *
printk(KERN_CRIT "%s: unable to disable loopback\n",
dev->name);
- phy_stop(port->phydev);
+ ixp4xx_phy_stop(dev);
if (!ports_open)
qmgr_disable_irq(TXDONE_QUEUE);
@@ -1153,7 +1196,6 @@ static int __devinit eth_init_one(struct
struct net_device *dev;
struct eth_plat_info *plat = pdev->dev.platform_data;
u32 regs_phys;
- char phy_id[MII_BUS_ID_SIZE + 3];
int err;
if (!(dev = alloc_etherdev(sizeof(struct port))))
@@ -1211,18 +1253,10 @@ static int __devinit eth_init_one(struct
__raw_writel(DEFAULT_CORE_CNTRL, &port->regs->core_control);
udelay(50);
- snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, "0", plat->phy);
- port->phydev = phy_connect(dev, phy_id, &ixp4xx_adjust_link, 0,
- PHY_INTERFACE_MODE_MII);
- if ((err = IS_ERR(port->phydev)))
+ err = ixp4xx_phy_connect(dev);
+ if (err)
goto err_free_mem;
- /* mask with MAC supported features */
- port->phydev->supported &= PHY_BASIC_FEATURES;
- port->phydev->advertising = port->phydev->supported;
-
- port->phydev->irq = PHY_POLL;
-
if ((err = register_netdev(dev)))
goto err_phy_dis;
@@ -1232,7 +1266,7 @@ static int __devinit eth_init_one(struct
return 0;
err_phy_dis:
- phy_disconnect(port->phydev);
+ ixp4xx_phy_disconnect(port->phydev);
err_free_mem:
npe_port_tab[NPE_ID(port->id)] = NULL;
platform_set_drvdata(pdev, NULL);
@@ -1250,7 +1284,7 @@ static int __devexit eth_remove_one(stru
struct port *port = netdev_priv(dev);
unregister_netdev(dev);
- phy_disconnect(port->phydev);
+ ixp4xx_phy_disconnect(dev);
npe_port_tab[NPE_ID(port->id)] = NULL;
platform_set_drvdata(pdev, NULL);
npe_release(port->npe);
|
