Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b8a94b3d authored by Mike Cruse's avatar Mike Cruse Committed by Linus Torvalds
Browse files

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)