macb: Use generic PHY layer

Convert the macb driver to use the generic PHY layer in
drivers/net/phy.
Signed-off-by: Frederic RODO <f.rodo@til-technologies.fr>
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

drivers/net/Kconfig

@@ -187,7 +187,7 @@ config MII
 config MACB
 	tristate "Atmel MACB support"
 	depends on AVR32 || ARCH_AT91SAM9260 || ARCH_AT91SAM9263
-	select MII
+	select PHYLIB
 	help
 	  The Atmel MACB ethernet interface is found on many AT32 and AT91
 	  parts. Say Y to include support for the MACB chip.

drivers/net/macb.h

@@ -383,11 +383,11 @@ struct macb {
 
 	unsigned int		rx_pending, tx_pending;
 
-	struct delayed_work	periodic_task;
-
-	struct mutex		mdio_mutex;
-	struct completion	mdio_complete;
-	struct mii_if_info	mii;
+	struct mii_bus		mii_bus;
+	struct phy_device	*phy_dev;
+	unsigned int 		link;
+	unsigned int 		speed;
+	unsigned int 		duplex;
 };
 
 #endif /* _MACB_H */

include/asm-arm/arch-at91/board.h

@@ -64,6 +64,7 @@ extern void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
 
  /* Ethernet (EMAC & MACB) */
 struct at91_eth_data {
+	u32		phy_mask;
 	u8		phy_irq_pin;	/* PHY IRQ */
 	u8		is_rmii;	/* using RMII interface? */
 };

include/asm-avr32/arch-at32ap/board.h

@@ -21,6 +21,7 @@ void at32_map_usart(unsigned int hw_id, unsigned int line);
 struct platform_device *at32_add_device_usart(unsigned int id);
 
 struct eth_platform_data {
+	u32	phy_mask;
 	u8	is_rmii;
 };
 struct platform_device *