Commit b8a94b3d authored by Mike Cruse's avatar Mike Cruse Committed by Linus Torvalds
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setup and detect 2nd phy on MCF5275 in FEC driver 



Added code to recognize the second interface on M5275 boards.

Signed-off-by: default avatarGreg Ungerer <gerg@uclinux.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent f861d62e

drivers/net/fec.c

+23 −0
Original line number Diff line number Diff line
@@ -1427,6 +1427,29 @@ static void __inline__ fec_request_intrs(struct net_device *dev) 
		*gpio_pehlpar = 0xc0;

	}

#endif



#if defined(CONFIG_M527x)

	/* Set up gpio outputs for MII lines */

	{

		volatile u8 *gpio_par_fec;

		volatile u16 *gpio_par_feci2c;



		gpio_par_feci2c = (volatile u16 *)(MCF_IPSBAR + 0x100082);

		/* Set up gpio outputs for FEC0 MII lines */

		gpio_par_fec = (volatile u8 *)(MCF_IPSBAR + 0x100078);



		*gpio_par_feci2c |= 0x0f00;

		*gpio_par_fec |= 0xc0;



#if defined(CONFIG_FEC2)

		/* Set up gpio outputs for FEC1 MII lines */

		gpio_par_fec = (volatile u8 *)(MCF_IPSBAR + 0x100079);



		*gpio_par_feci2c |= 0x00a0;

		*gpio_par_fec |= 0xc0;

#endif /* CONFIG_FEC2 */

	}

#endif /* CONFIG_M527x */

}



static void __inline__ fec_set_mii(struct net_device *dev, struct fec_enet_private *fep)