Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	drivers/usb/input/Makefile
	drivers/usb/input/gtco.c

1 files changed, 254 insertions, 135 deletions

diff --git a/drivers/net/sungem_phy.c b/drivers/net/sungem_phy.c
index 701ba4f3b69..56a110ca5e6 100644
--- a/drivers/net/sungem_phy.c
+++ b/drivers/net/sungem_phy.c
@@ -310,6 +310,107 @@ static int bcm5411_init(struct mii_phy* phy)
 	return 0;
 }
 
+static int genmii_setup_aneg(struct mii_phy *phy, u32 advertise)
+{
+	u16 ctl, adv;
+
+	phy->autoneg = 1;
+	phy->speed = SPEED_10;
+	phy->duplex = DUPLEX_HALF;
+	phy->pause = 0;
+	phy->advertising = advertise;
+
+	/* Setup standard advertise */
+	adv = phy_read(phy, MII_ADVERTISE);
+	adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4);
+	if (advertise & ADVERTISED_10baseT_Half)
+		adv |= ADVERTISE_10HALF;
+	if (advertise & ADVERTISED_10baseT_Full)
+		adv |= ADVERTISE_10FULL;
+	if (advertise & ADVERTISED_100baseT_Half)
+		adv |= ADVERTISE_100HALF;
+	if (advertise & ADVERTISED_100baseT_Full)
+		adv |= ADVERTISE_100FULL;
+	phy_write(phy, MII_ADVERTISE, adv);
+
+	/* Start/Restart aneg */
+	ctl = phy_read(phy, MII_BMCR);
+	ctl |= (BMCR_ANENABLE | BMCR_ANRESTART);
+	phy_write(phy, MII_BMCR, ctl);
+
+	return 0;
+}
+
+static int genmii_setup_forced(struct mii_phy *phy, int speed, int fd)
+{
+	u16 ctl;
+
+	phy->autoneg = 0;
+	phy->speed = speed;
+	phy->duplex = fd;
+	phy->pause = 0;
+
+	ctl = phy_read(phy, MII_BMCR);
+	ctl &= ~(BMCR_FULLDPLX|BMCR_SPEED100|BMCR_ANENABLE);
+
+	/* First reset the PHY */
+	phy_write(phy, MII_BMCR, ctl | BMCR_RESET);
+
+	/* Select speed & duplex */
+	switch(speed) {
+	case SPEED_10:
+		break;
+	case SPEED_100:
+		ctl |= BMCR_SPEED100;
+		break;
+	case SPEED_1000:
+	default:
+		return -EINVAL;
+	}
+	if (fd == DUPLEX_FULL)
+		ctl |= BMCR_FULLDPLX;
+	phy_write(phy, MII_BMCR, ctl);
+
+	return 0;
+}
+
+static int genmii_poll_link(struct mii_phy *phy)
+{
+	u16 status;
+
+	(void)phy_read(phy, MII_BMSR);
+	status = phy_read(phy, MII_BMSR);
+	if ((status & BMSR_LSTATUS) == 0)
+		return 0;
+	if (phy->autoneg && !(status & BMSR_ANEGCOMPLETE))
+		return 0;
+	return 1;
+}
+
+static int genmii_read_link(struct mii_phy *phy)
+{
+	u16 lpa;
+
+	if (phy->autoneg) {
+		lpa = phy_read(phy, MII_LPA);
+
+		if (lpa & (LPA_10FULL | LPA_100FULL))
+			phy->duplex = DUPLEX_FULL;
+		else
+			phy->duplex = DUPLEX_HALF;
+		if (lpa & (LPA_100FULL | LPA_100HALF))
+			phy->speed = SPEED_100;
+		else
+			phy->speed = SPEED_10;
+		phy->pause = 0;
+	}
+	/* On non-aneg, we assume what we put in BMCR is the speed,
+	 * though magic-aneg shouldn't prevent this case from occurring
+	 */
+
+	 return 0;
+}
+
 static int generic_suspend(struct mii_phy* phy)
 {
 	phy_write(phy, MII_BMCR, BMCR_PDOWN);
@@ -364,30 +465,6 @@ static int bcm5421_init(struct mii_phy* phy)
 	return 0;
 }
 
-static int bcm5421_enable_fiber(struct mii_phy* phy)
-{
-	/* enable fiber mode */
-	phy_write(phy, MII_NCONFIG, 0x9020);
-	/* LEDs active in both modes, autosense prio = fiber */
-	phy_write(phy, MII_NCONFIG, 0x945f);
-
-	/* switch off fibre autoneg */
-	phy_write(phy, MII_NCONFIG, 0xfc01);
-	phy_write(phy, 0x0b, 0x0004);
-
-	return 0;
-}
-
-static int bcm5461_enable_fiber(struct mii_phy* phy)
-{
-	phy_write(phy, MII_NCONFIG, 0xfc0c);
-	phy_write(phy, MII_BMCR, 0x4140);
-	phy_write(phy, MII_NCONFIG, 0xfc0b);
-	phy_write(phy, MII_BMCR, 0x0140);
-
-	return 0;
-}
-
 static int bcm54xx_setup_aneg(struct mii_phy *phy, u32 advertise)
 {
 	u16 ctl, adv;
@@ -515,6 +592,155 @@ static int marvell88e1111_init(struct mii_phy* phy)
 	return 0;
 }
 
+#define BCM5421_MODE_MASK	(1 << 5)
+
+static int bcm5421_poll_link(struct mii_phy* phy)
+{
+	u32 phy_reg;
+	int mode;
+
+	/* find out in what mode we are */
+	phy_write(phy, MII_NCONFIG, 0x1000);
+	phy_reg = phy_read(phy, MII_NCONFIG);
+
+	mode = (phy_reg & BCM5421_MODE_MASK) >> 5;
+
+	if ( mode == BCM54XX_COPPER)
+		return genmii_poll_link(phy);
+
+	/* try to find out wether we have a link */
+	phy_write(phy, MII_NCONFIG, 0x2000);
+	phy_reg = phy_read(phy, MII_NCONFIG);
+
+	if (phy_reg & 0x0020)
+		return 0;
+	else
+		return 1;
+}
+
+static int bcm5421_read_link(struct mii_phy* phy)
+{
+	u32 phy_reg;
+	int mode;
+
+	/* find out in what mode we are */
+	phy_write(phy, MII_NCONFIG, 0x1000);
+	phy_reg = phy_read(phy, MII_NCONFIG);
+
+	mode = (phy_reg & BCM5421_MODE_MASK ) >> 5;
+
+	if ( mode == BCM54XX_COPPER)
+		return bcm54xx_read_link(phy);
+
+	phy->speed = SPEED_1000;
+
+	/* find out wether we are running half- or full duplex */
+	phy_write(phy, MII_NCONFIG, 0x2000);
+	phy_reg = phy_read(phy, MII_NCONFIG);
+
+	if ( (phy_reg & 0x0080) >> 7)
+		phy->duplex |=  DUPLEX_HALF;
+	else
+		phy->duplex |=  DUPLEX_FULL;
+
+	return 0;
+}
+
+static int bcm5421_enable_fiber(struct mii_phy* phy, int autoneg)
+{
+	/* enable fiber mode */
+	phy_write(phy, MII_NCONFIG, 0x9020);
+	/* LEDs active in both modes, autosense prio = fiber */
+	phy_write(phy, MII_NCONFIG, 0x945f);
+
+	if (!autoneg) {
+		/* switch off fibre autoneg */
+		phy_write(phy, MII_NCONFIG, 0xfc01);
+		phy_write(phy, 0x0b, 0x0004);
+	}
+
+	phy->autoneg = autoneg;
+
+	return 0;
+}
+
+#define BCM5461_FIBER_LINK	(1 << 2)
+#define BCM5461_MODE_MASK	(3 << 1)
+
+static int bcm5461_poll_link(struct mii_phy* phy)
+{
+	u32 phy_reg;
+	int mode;
+
+	/* find out in what mode we are */
+	phy_write(phy, MII_NCONFIG, 0x7c00);
+	phy_reg = phy_read(phy, MII_NCONFIG);
+
+	mode = (phy_reg & BCM5461_MODE_MASK ) >> 1;
+
+	if ( mode == BCM54XX_COPPER)
+		return genmii_poll_link(phy);
+
+	/* find out wether we have a link */
+	phy_write(phy, MII_NCONFIG, 0x7000);
+	phy_reg = phy_read(phy, MII_NCONFIG);
+
+	if (phy_reg & BCM5461_FIBER_LINK)
+		return 1;
+	else
+		return 0;
+}
+
+#define BCM5461_FIBER_DUPLEX	(1 << 3)
+
+static int bcm5461_read_link(struct mii_phy* phy)
+{
+	u32 phy_reg;
+	int mode;
+
+	/* find out in what mode we are */
+	phy_write(phy, MII_NCONFIG, 0x7c00);
+	phy_reg = phy_read(phy, MII_NCONFIG);
+
+	mode = (phy_reg & BCM5461_MODE_MASK ) >> 1;
+
+	if ( mode == BCM54XX_COPPER) {
+		return bcm54xx_read_link(phy);
+	}
+
+	phy->speed = SPEED_1000;
+
+	/* find out wether we are running half- or full duplex */
+	phy_write(phy, MII_NCONFIG, 0x7000);
+	phy_reg = phy_read(phy, MII_NCONFIG);
+
+	if (phy_reg & BCM5461_FIBER_DUPLEX)
+		phy->duplex |=  DUPLEX_FULL;
+	else
+		phy->duplex |=  DUPLEX_HALF;
+
+	return 0;
+}
+
+static int bcm5461_enable_fiber(struct mii_phy* phy, int autoneg)
+{
+	/* select fiber mode, enable 1000 base-X registers */
+	phy_write(phy, MII_NCONFIG, 0xfc0b);
+
+	if (autoneg) {
+		/* enable fiber with no autonegotiation */
+		phy_write(phy, MII_ADVERTISE, 0x01e0);
+		phy_write(phy, MII_BMCR, 0x1140);
+	} else {
+		/* enable fiber with autonegotiation */
+		phy_write(phy, MII_BMCR, 0x0140);
+	}
+
+	phy->autoneg = autoneg;
+
+	return 0;
+}
+
 static int marvell_setup_aneg(struct mii_phy *phy, u32 advertise)
 {
 	u16 ctl, adv;
@@ -645,113 +871,6 @@ static int marvell_read_link(struct mii_phy *phy)
 	return 0;
 }
 
-static int genmii_setup_aneg(struct mii_phy *phy, u32 advertise)
-{
-	u16 ctl, adv;
-
-	phy->autoneg = 1;
-	phy->speed = SPEED_10;
-	phy->duplex = DUPLEX_HALF;
-	phy->pause = 0;
-	phy->advertising = advertise;
-
-	/* Setup standard advertise */
-	adv = phy_read(phy, MII_ADVERTISE);
-	adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4);
-	if (advertise & ADVERTISED_10baseT_Half)
-		adv |= ADVERTISE_10HALF;
-	if (advertise & ADVERTISED_10baseT_Full)
-		adv |= ADVERTISE_10FULL;
-	if (advertise & ADVERTISED_100baseT_Half)
-		adv |= ADVERTISE_100HALF;
-	if (advertise & ADVERTISED_100baseT_Full)
-		adv |= ADVERTISE_100FULL;
-	if (advertise & ADVERTISED_Pause)
-		adv |= ADVERTISE_PAUSE_CAP;
-	if (advertise & ADVERTISED_Asym_Pause)
-		adv |= ADVERTISE_PAUSE_ASYM;
-	phy_write(phy, MII_ADVERTISE, adv);
-
-	/* Start/Restart aneg */
-	ctl = phy_read(phy, MII_BMCR);
-	ctl |= (BMCR_ANENABLE | BMCR_ANRESTART);
-	phy_write(phy, MII_BMCR, ctl);
-
-	return 0;
-}
-
-static int genmii_setup_forced(struct mii_phy *phy, int speed, int fd)
-{
-	u16 ctl;
-
-	phy->autoneg = 0;
-	phy->speed = speed;
-	phy->duplex = fd;
-	phy->pause = 0;
-
-	ctl = phy_read(phy, MII_BMCR);
-	ctl &= ~(BMCR_FULLDPLX|BMCR_SPEED100|BMCR_ANENABLE);
-
-	/* First reset the PHY */
-	phy_write(phy, MII_BMCR, ctl | BMCR_RESET);
-
-	/* Select speed & duplex */
-	switch(speed) {
-	case SPEED_10:
-		break;
-	case SPEED_100:
-		ctl |= BMCR_SPEED100;
-		break;
-	case SPEED_1000:
-	default:
-		return -EINVAL;
-	}
-	if (fd == DUPLEX_FULL)
-		ctl |= BMCR_FULLDPLX;
-	phy_write(phy, MII_BMCR, ctl);
-
-	return 0;
-}
-
-static int genmii_poll_link(struct mii_phy *phy)
-{
-	u16 status;
-
-	(void)phy_read(phy, MII_BMSR);
-	status = phy_read(phy, MII_BMSR);
-	if ((status & BMSR_LSTATUS) == 0)
-		return 0;
-	if (phy->autoneg && !(status & BMSR_ANEGCOMPLETE))
-		return 0;
-	return 1;
-}
-
-static int genmii_read_link(struct mii_phy *phy)
-{
-	u16 lpa;
-
-	if (phy->autoneg) {
-		lpa = phy_read(phy, MII_LPA);
-
-		if (lpa & (LPA_10FULL | LPA_100FULL))
-			phy->duplex = DUPLEX_FULL;
-		else
-			phy->duplex = DUPLEX_HALF;
-		if (lpa & (LPA_100FULL | LPA_100HALF))
-			phy->speed = SPEED_100;
-		else
-			phy->speed = SPEED_10;
-		phy->pause = (phy->duplex == DUPLEX_FULL) &&
-			((lpa & LPA_PAUSE) != 0);
-	}
-	/* On non-aneg, we assume what we put in BMCR is the speed,
-	 * though magic-aneg shouldn't prevent this case from occurring
-	 */
-
-	 return 0;
-}
-
-
 #define MII_BASIC_FEATURES \
 	(SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full |	\
 	 SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full |	\
@@ -885,8 +1004,8 @@ static struct mii_phy_ops bcm5421_phy_ops = {
 	.suspend	= generic_suspend,
 	.setup_aneg	= bcm54xx_setup_aneg,
 	.setup_forced	= bcm54xx_setup_forced,
-	.poll_link	= genmii_poll_link,
-	.read_link	= bcm54xx_read_link,
+	.poll_link	= bcm5421_poll_link,
+	.read_link	= bcm5421_read_link,
 	.enable_fiber   = bcm5421_enable_fiber,
 };
 
@@ -923,8 +1042,8 @@ static struct mii_phy_ops bcm5461_phy_ops = {
 	.suspend	= generic_suspend,
 	.setup_aneg	= bcm54xx_setup_aneg,
 	.setup_forced	= bcm54xx_setup_forced,
-	.poll_link	= genmii_poll_link,
-	.read_link	= bcm54xx_read_link,
+	.poll_link	= bcm5461_poll_link,
+	.read_link	= bcm5461_read_link,
 	.enable_fiber   = bcm5461_enable_fiber,
 };