From 50fcb51c42bc721f18f1bfa10f705519cd344a2a Mon Sep 17 00:00:00 2001 From: Daniel Hellstrom Date: Wed, 1 Dec 2010 16:20:01 +0100 Subject: [PATCH] GRETH: Newer GBit MACs need setting EE bit when EDCL should be enabled --- drivers/net/greth.c | 2 +- drivers/net/greth.h | 1 + 2 files changed, 2 insertions(+), 1 deletions(-) --- a/drivers/net/greth.c +++ b/drivers/net/greth.c @@ -1511,7 +1511,7 @@ static int __devinit greth_of_probe(stru /* If we have EDCL we disable the EDCL speed-duplex FSM so * it doesn't interfere with the software */ if (greth->edcl != 0) - GRETH_REGORIN(regs->control, GRETH_CTRL_DISDUPLEX); + GRETH_REGORIN(regs->control, GRETH_CTRL_DISDUPLEX|GRETH_CTRL_EE); /* Check if MAC can handle MDIO interrupts */ greth->mdio_int_en = (tmp >> 26) & 1; --- a/drivers/net/greth.h +++ b/drivers/net/greth.h @@ -15,6 +15,7 @@ #define GRETH_CTRL_PSTATIEN 0x400 #define GRETH_CTRL_MCEN 0x800 #define GRETH_CTRL_DISDUPLEX 0x1000 +#define GRETH_CTRL_EE 0x4000 #define GRETH_STATUS_PHYSTAT 0x100 #define GRETH_BD_EN 0x800