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dl2k: MSCR, MSSR, ESR, PHY_SCR fixes

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Al Viro
2008-01-13 14:18:15 +00:00
committed by Jeff Garzik
parent 96d768517e
commit 5b5119167b
2 changed files with 22 additions and 58 deletions
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40
drivers/net/dl2k.c
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@@ -1455,8 +1455,8 @@ mii_get_media (struct net_device *dev)
{
__u16 negotiate;
__u16 bmsr;
MSCR_t mscr;
MSSR_t mssr;
__u16 mscr;
__u16 mssr;
int phy_addr;
struct netdev_private *np;
@@ -1471,13 +1471,13 @@ mii_get_media (struct net_device *dev)
}
negotiate = mii_read (dev, phy_addr, MII_ANAR) &
mii_read (dev, phy_addr, MII_ANLPAR);
mscr.image = mii_read (dev, phy_addr, MII_MSCR);
mssr.image = mii_read (dev, phy_addr, MII_MSSR);
if (mscr.bits.media_1000BT_FD & mssr.bits.lp_1000BT_FD) {
mscr = mii_read (dev, phy_addr, MII_MSCR);
mssr = mii_read (dev, phy_addr, MII_MSSR);
if (mscr & MII_MSCR_1000BT_FD && mssr & MII_MSSR_LP_1000BT_FD) {
np->speed = 1000;
np->full_duplex = 1;
printk (KERN_INFO "Auto 1000 Mbps, Full duplex\n");
} else if (mscr.bits.media_1000BT_HD & mssr.bits.lp_1000BT_HD) {
} else if (mscr & MII_MSCR_1000BT_HD && mssr & MII_MSSR_LP_1000BT_HD) {
np->speed = 1000;
np->full_duplex = 0;
printk (KERN_INFO "Auto 1000 Mbps, Half duplex\n");
@@ -1539,7 +1539,7 @@ mii_get_media (struct net_device *dev)
static int
mii_set_media (struct net_device *dev)
{
PHY_SCR_t pscr;
__u16 pscr;
__u16 bmcr;
__u16 bmsr;
__u16 anar;
@@ -1572,9 +1572,9 @@ mii_set_media (struct net_device *dev)
mii_write (dev, phy_addr, MII_ANAR, anar);
/* Enable Auto crossover */
pscr.image = mii_read (dev, phy_addr, MII_PHY_SCR);
pscr.bits.mdi_crossover_mode = 3; /* 11'b */
mii_write (dev, phy_addr, MII_PHY_SCR, pscr.image);
pscr = mii_read (dev, phy_addr, MII_PHY_SCR);
pscr |= 3 << 5; /* 11'b */
mii_write (dev, phy_addr, MII_PHY_SCR, pscr);
/* Soft reset PHY */
mii_write (dev, phy_addr, MII_BMCR, MII_BMCR_RESET);
@@ -1584,9 +1584,9 @@ mii_set_media (struct net_device *dev)
} else {
/* Force speed setting */
/* 1) Disable Auto crossover */
pscr.image = mii_read (dev, phy_addr, MII_PHY_SCR);
pscr.bits.mdi_crossover_mode = 0;
mii_write (dev, phy_addr, MII_PHY_SCR, pscr.image);
pscr = mii_read (dev, phy_addr, MII_PHY_SCR);
pscr &= ~(3 << 5);
mii_write (dev, phy_addr, MII_PHY_SCR, pscr);
/* 2) PHY Reset */
bmcr = mii_read (dev, phy_addr, MII_BMCR);
@@ -1617,9 +1617,9 @@ mii_set_media (struct net_device *dev)
}
#if 0
/* Set 1000BaseT Master/Slave setting */
mscr.image = mii_read (dev, phy_addr, MII_MSCR);
mscr.bits.cfg_enable = 1;
mscr.bits.cfg_value = 0;
mscr = mii_read (dev, phy_addr, MII_MSCR);
mscr |= MII_MSCR_CFG_ENABLE;
mscr &= ~MII_MSCR_CFG_VALUE = 0;
#endif
mii_write (dev, phy_addr, MII_BMCR, bmcr);
mdelay(10);
@@ -1687,7 +1687,7 @@ static int
mii_set_media_pcs (struct net_device *dev)
{
__u16 bmcr;
ESR_t esr;
__u16 esr;
__u16 anar;
int phy_addr;
struct netdev_private *np;
@@ -1697,13 +1697,13 @@ mii_set_media_pcs (struct net_device *dev)
/* Auto-Negotiation? */
if (np->an_enable) {
/* Advertise capabilities */
esr.image = mii_read (dev, phy_addr, PCS_ESR);
esr = mii_read (dev, phy_addr, PCS_ESR);
anar = mii_read (dev, phy_addr, MII_ANAR) &
~PCS_ANAR_HALF_DUPLEX &
~PCS_ANAR_FULL_DUPLEX;
if (esr.bits.media_1000BT_HD | esr.bits.media_1000BX_HD)
if (esr & (MII_ESR_1000BT_HD | MII_ESR_1000BX_HD))
anar |= PCS_ANAR_HALF_DUPLEX;
if (esr.bits.media_1000BT_FD | esr.bits.media_1000BX_FD)
if (esr & (MII_ESR_1000BT_FD | MII_ESR_1000BX_FD))
anar |= PCS_ANAR_FULL_DUPLEX;
anar |= PCS_ANAR_PAUSE | PCS_ANAR_ASYMMETRIC;
mii_write (dev, phy_addr, MII_ANAR, anar);