SUPPORTED_1000baseT_Half | \
SUPPORTED_1000baseT_Full)
-/* Set phydev->irq to PHY_POLL if interrupts are not supported,
+/*
+ * Set phydev->irq to PHY_POLL if interrupts are not supported,
* or not desired for this PHY. Set to PHY_IGNORE_INTERRUPT if
* the attached driver handles the interrupt
*/
PHY_INTERFACE_MODE_RTBI
} phy_interface_t;
-#define MII_BUS_MAX 4
-
#define PHY_INIT_TIMEOUT 100000
#define PHY_STATE_TIME 1
#define PHY_MAX_ADDR 32
/* Used when trying to connect to a specific phy (mii bus id:phy device id) */
-#define PHY_ID_FMT "%x:%02x"
+#define PHY_ID_FMT "%s:%02x"
+
+/*
+ * Need to be a little smaller than phydev->dev.bus_id to leave room
+ * for the ":%02x"
+ */
+#define MII_BUS_ID_SIZE (BUS_ID_SIZE - 3)
-/* The Bus class for PHYs. Devices which provide access to
- * PHYs should register using this structure */
+/*
+ * The Bus class for PHYs. Devices which provide access to
+ * PHYs should register using this structure
+ */
struct mii_bus {
const char *name;
- int id;
+ char id[MII_BUS_ID_SIZE];
void *priv;
int (*read)(struct mii_bus *bus, int phy_id, int regnum);
int (*write)(struct mii_bus *bus, int phy_id, int regnum, u16 val);
int (*reset)(struct mii_bus *bus);
- /* A lock to ensure that only one thing can read/write
- * the MDIO bus at a time */
+ /*
+ * A lock to ensure that only one thing can read/write
+ * the MDIO bus at a time
+ */
struct mutex mdio_lock;
struct device *dev;
/* Phy addresses to be ignored when probing */
u32 phy_mask;
- /* Pointer to an array of interrupts, each PHY's
- * interrupt at the index matching its address */
+ /*
+ * Pointer to an array of interrupts, each PHY's
+ * interrupt at the index matching its address
+ */
int *irq;
};
/* Bus address of the PHY (0-32) */
int addr;
- /* forced speed & duplex (no autoneg)
+ /*
+ * forced speed & duplex (no autoneg)
* partner speed & duplex & pause (autoneg)
*/
int speed;
int link_timeout;
- /* Interrupt number for this PHY
- * -1 means no interrupt */
+ /*
+ * Interrupt number for this PHY
+ * -1 means no interrupt
+ */
int irq;
/* private data pointer */
u32 features;
u32 flags;
- /* Called to initialize the PHY,
- * including after a reset */
+ /*
+ * Called to initialize the PHY,
+ * including after a reset
+ */
int (*config_init)(struct phy_device *phydev);
- /* Called during discovery. Used to set
- * up device-specific structures, if any */
+ /*
+ * Called during discovery. Used to set
+ * up device-specific structures, if any
+ */
int (*probe)(struct phy_device *phydev);
/* PHY Power Management */
int (*suspend)(struct phy_device *phydev);
int (*resume)(struct phy_device *phydev);
- /* Configures the advertisement and resets
+ /*
+ * Configures the advertisement and resets
* autonegotiation if phydev->autoneg is on,
* forces the speed to the current settings in phydev
- * if phydev->autoneg is off */
+ * if phydev->autoneg is off
+ */
int (*config_aneg)(struct phy_device *phydev);
/* Determines the negotiated speed and duplex */
};
#define to_phy_driver(d) container_of(d, struct phy_driver, driver)
+#define PHY_ANY_ID "MATCH ANY PHY"
+#define PHY_ANY_UID 0xffffffff
+
+/* A Structure for boards to register fixups with the PHY Lib */
+struct phy_fixup {
+ struct list_head list;
+ char bus_id[BUS_ID_SIZE];
+ u32 phy_uid;
+ u32 phy_uid_mask;
+ int (*run)(struct phy_device *phydev);
+};
+
int phy_read(struct phy_device *phydev, u16 regnum);
int phy_write(struct phy_device *phydev, u16 regnum, u16 val);
+int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id);
struct phy_device* get_phy_device(struct mii_bus *bus, int addr);
int phy_clear_interrupt(struct phy_device *phydev);
int phy_config_interrupt(struct phy_device *phydev, u32 interrupts);
struct phy_device * phy_attach(struct net_device *dev,
- const char *phy_id, u32 flags, phy_interface_t interface);
-struct phy_device * phy_connect(struct net_device *dev, const char *phy_id,
+ const char *bus_id, u32 flags, phy_interface_t interface);
+struct phy_device * phy_connect(struct net_device *dev, const char *bus_id,
void (*handler)(struct net_device *), u32 flags,
phy_interface_t interface);
void phy_disconnect(struct phy_device *phydev);
void mdiobus_unregister(struct mii_bus *bus);
void phy_sanitize_settings(struct phy_device *phydev);
int phy_stop_interrupts(struct phy_device *phydev);
+int phy_enable_interrupts(struct phy_device *phydev);
+int phy_disable_interrupts(struct phy_device *phydev);
static inline int phy_read_status(struct phy_device *phydev) {
return phydev->drv->read_status(phydev);
struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id);
void phy_device_free(struct phy_device *phydev);
+int phy_register_fixup(const char *bus_id, u32 phy_uid, u32 phy_uid_mask,
+ int (*run)(struct phy_device *));
+int phy_register_fixup_for_id(const char *bus_id,
+ int (*run)(struct phy_device *));
+int phy_register_fixup_for_uid(u32 phy_uid, u32 phy_uid_mask,
+ int (*run)(struct phy_device *));
+int phy_scan_fixups(struct phy_device *phydev);
+
+int __init mdio_bus_init(void);
+void mdio_bus_exit(void);
+
extern struct bus_type mdio_bus_type;
#endif /* __PHY_H */