diff options
Diffstat (limited to 'drivers/net/phy/mdio_bus.c')
-rw-r--r-- | drivers/net/phy/mdio_bus.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 5fbea6acfe80..d5a05be28818 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c | |||
@@ -38,80 +38,6 @@ | |||
38 | #include <asm/irq.h> | 38 | #include <asm/irq.h> |
39 | #include <asm/uaccess.h> | 39 | #include <asm/uaccess.h> |
40 | 40 | ||
41 | /* mdiobus_register | ||
42 | * | ||
43 | * description: Called by a bus driver to bring up all the PHYs | ||
44 | * on a given bus, and attach them to the bus | ||
45 | */ | ||
46 | int mdiobus_register(struct mii_bus *bus) | ||
47 | { | ||
48 | int i; | ||
49 | int err = 0; | ||
50 | |||
51 | spin_lock_init(&bus->mdio_lock); | ||
52 | |||
53 | if (NULL == bus || NULL == bus->name || | ||
54 | NULL == bus->read || | ||
55 | NULL == bus->write) | ||
56 | return -EINVAL; | ||
57 | |||
58 | if (bus->reset) | ||
59 | bus->reset(bus); | ||
60 | |||
61 | for (i = 0; i < PHY_MAX_ADDR; i++) { | ||
62 | struct phy_device *phydev; | ||
63 | |||
64 | phydev = get_phy_device(bus, i); | ||
65 | |||
66 | if (IS_ERR(phydev)) | ||
67 | return PTR_ERR(phydev); | ||
68 | |||
69 | /* There's a PHY at this address | ||
70 | * We need to set: | ||
71 | * 1) IRQ | ||
72 | * 2) bus_id | ||
73 | * 3) parent | ||
74 | * 4) bus | ||
75 | * 5) mii_bus | ||
76 | * And, we need to register it */ | ||
77 | if (phydev) { | ||
78 | phydev->irq = bus->irq[i]; | ||
79 | |||
80 | phydev->dev.parent = bus->dev; | ||
81 | phydev->dev.bus = &mdio_bus_type; | ||
82 | sprintf(phydev->dev.bus_id, "phy%d:%d", bus->id, i); | ||
83 | |||
84 | phydev->bus = bus; | ||
85 | |||
86 | err = device_register(&phydev->dev); | ||
87 | |||
88 | if (err) | ||
89 | printk(KERN_ERR "phy %d failed to register\n", | ||
90 | i); | ||
91 | } | ||
92 | |||
93 | bus->phy_map[i] = phydev; | ||
94 | } | ||
95 | |||
96 | pr_info("%s: probed\n", bus->name); | ||
97 | |||
98 | return err; | ||
99 | } | ||
100 | EXPORT_SYMBOL(mdiobus_register); | ||
101 | |||
102 | void mdiobus_unregister(struct mii_bus *bus) | ||
103 | { | ||
104 | int i; | ||
105 | |||
106 | for (i = 0; i < PHY_MAX_ADDR; i++) { | ||
107 | if (bus->phy_map[i]) { | ||
108 | device_unregister(&bus->phy_map[i]->dev); | ||
109 | kfree(bus->phy_map[i]); | ||
110 | } | ||
111 | } | ||
112 | } | ||
113 | EXPORT_SYMBOL(mdiobus_unregister); | ||
114 | |||
115 | /* mdio_bus_match | 41 | /* mdio_bus_match |
116 | * | 42 | * |
117 | * description: Given a PHY device, and a PHY driver, return 1 if | 43 | * description: Given a PHY device, and a PHY driver, return 1 if |