sky2: dont set bogus bit in PHY register

This code inherited from the sk98lin driver is incorrect on the Yukon2.
The GPHY_CTRL register values are specific to the internal PHY of the chip
and the values used were leftovers.
Driver was setting bit 13 which is now the INT polarity for the PHY!
Signed-off-by: NStephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

drivers/net/sky2.c

@@ -658,7 +658,7 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port)
 	const u8 *addr = hw->dev[port]->dev_addr;
 
 	sky2_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET);
-	sky2_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_CLR|GPC_ENA_PAUSE);
+	sky2_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_CLR);
 
 	sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_RST_CLR);
 

drivers/net/sky2.h

@@ -1732,28 +1732,6 @@ enum {
 
 /*	GPHY_CTRL		32 bit	GPHY Control Reg (YUKON only) */
 enum {
-	GPC_SEL_BDT	= 1<<28, /* Select Bi-Dir. Transfer for MDC/MDIO */
-	GPC_INT_POL_HI	= 1<<27, /* IRQ Polarity is Active HIGH */
-	GPC_75_OHM	= 1<<26, /* Use 75 Ohm Termination instead of 50 */
-	GPC_DIS_FC	= 1<<25, /* Disable Automatic Fiber/Copper Detection */
-	GPC_DIS_SLEEP	= 1<<24, /* Disable Energy Detect */
-	GPC_HWCFG_M_3	= 1<<23, /* HWCFG_MODE[3] */
-	GPC_HWCFG_M_2	= 1<<22, /* HWCFG_MODE[2] */
-	GPC_HWCFG_M_1	= 1<<21, /* HWCFG_MODE[1] */
-	GPC_HWCFG_M_0	= 1<<20, /* HWCFG_MODE[0] */
-	GPC_ANEG_0	= 1<<19, /* ANEG[0] */
-	GPC_ENA_XC	= 1<<18, /* Enable MDI crossover */
-	GPC_DIS_125	= 1<<17, /* Disable 125 MHz clock */
-	GPC_ANEG_3	= 1<<16, /* ANEG[3] */
-	GPC_ANEG_2	= 1<<15, /* ANEG[2] */
-	GPC_ANEG_1	= 1<<14, /* ANEG[1] */
-	GPC_ENA_PAUSE	= 1<<13, /* Enable Pause (SYM_OR_REM) */
-	GPC_PHYADDR_4	= 1<<12, /* Bit 4 of Phy Addr */
-	GPC_PHYADDR_3	= 1<<11, /* Bit 3 of Phy Addr */
-	GPC_PHYADDR_2	= 1<<10, /* Bit 2 of Phy Addr */
-	GPC_PHYADDR_1	= 1<<9,	 /* Bit 1 of Phy Addr */
-	GPC_PHYADDR_0	= 1<<8,	 /* Bit 0 of Phy Addr */
-						/* Bits  7..2:	reserved */
 	GPC_RST_CLR	= 1<<1,	/* Clear GPHY Reset */
 	GPC_RST_SET	= 1<<0,	/* Set   GPHY Reset */
 };