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Merge branch 'davem-next.mii' of git://git.kernel.org/pub/scm/linux/kernel/git/romieu/netdev-2.6

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This commit is contained in:
David S. Miller 2011-08-26 13:13:04 -04:00
commit 3cd0999d13
4 changed files with 69 additions and 194 deletions
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105
drivers/net/ethernet/dlink/dl2k.c
View File

@ -1428,7 +1428,7 @@ mii_wait_link (struct net_device *dev, int wait)
do {
bmsr = mii_read (dev, phy_addr, MII_BMSR);
if (bmsr & MII_BMSR_LINK_STATUS)
if (bmsr & BMSR_LSTATUS)
return 0;
mdelay (1);
} while (--wait > 0);
@ -1449,60 +1449,60 @@ mii_get_media (struct net_device *dev)
bmsr = mii_read (dev, phy_addr, MII_BMSR);
if (np->an_enable) {
if (!(bmsr & MII_BMSR_AN_COMPLETE)) {
if (!(bmsr & BMSR_ANEGCOMPLETE)) {
/* Auto-Negotiation not completed */
return -1;
}
negotiate = mii_read (dev, phy_addr, MII_ANAR) &
mii_read (dev, phy_addr, MII_ANLPAR);
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) {
negotiate = mii_read (dev, phy_addr, MII_ADVERTISE) &
mii_read (dev, phy_addr, MII_LPA);
mscr = mii_read (dev, phy_addr, MII_CTRL1000);
mssr = mii_read (dev, phy_addr, MII_STAT1000);
if (mscr & ADVERTISE_1000FULL && mssr & LPA_1000FULL) {
np->speed = 1000;
np->full_duplex = 1;
printk (KERN_INFO "Auto 1000 Mbps, Full duplex\n");
} else if (mscr & MII_MSCR_1000BT_HD && mssr & MII_MSSR_LP_1000BT_HD) {
} else if (mscr & ADVERTISE_1000HALF && mssr & LPA_1000HALF) {
np->speed = 1000;
np->full_duplex = 0;
printk (KERN_INFO "Auto 1000 Mbps, Half duplex\n");
} else if (negotiate & MII_ANAR_100BX_FD) {
} else if (negotiate & ADVERTISE_100FULL) {
np->speed = 100;
np->full_duplex = 1;
printk (KERN_INFO "Auto 100 Mbps, Full duplex\n");
} else if (negotiate & MII_ANAR_100BX_HD) {
} else if (negotiate & ADVERTISE_100HALF) {
np->speed = 100;
np->full_duplex = 0;
printk (KERN_INFO "Auto 100 Mbps, Half duplex\n");
} else if (negotiate & MII_ANAR_10BT_FD) {
} else if (negotiate & ADVERTISE_10FULL) {
np->speed = 10;
np->full_duplex = 1;
printk (KERN_INFO "Auto 10 Mbps, Full duplex\n");
} else if (negotiate & MII_ANAR_10BT_HD) {
} else if (negotiate & ADVERTISE_10HALF) {
np->speed = 10;
np->full_duplex = 0;
printk (KERN_INFO "Auto 10 Mbps, Half duplex\n");
}
if (negotiate & MII_ANAR_PAUSE) {
if (negotiate & ADVERTISE_PAUSE_CAP) {
np->tx_flow &= 1;
np->rx_flow &= 1;
} else if (negotiate & MII_ANAR_ASYMMETRIC) {
} else if (negotiate & ADVERTISE_PAUSE_ASYM) {
np->tx_flow = 0;
np->rx_flow &= 1;
}
/* else tx_flow, rx_flow = user select */
} else {
__u16 bmcr = mii_read (dev, phy_addr, MII_BMCR);
switch (bmcr & (MII_BMCR_SPEED_100 | MII_BMCR_SPEED_1000)) {
case MII_BMCR_SPEED_1000:
switch (bmcr & (BMCR_SPEED100 | BMCR_SPEED1000)) {
case BMCR_SPEED1000:
printk (KERN_INFO "Operating at 1000 Mbps, ");
break;
case MII_BMCR_SPEED_100:
case BMCR_SPEED100:
printk (KERN_INFO "Operating at 100 Mbps, ");
break;
case 0:
printk (KERN_INFO "Operating at 10 Mbps, ");
}
if (bmcr & MII_BMCR_DUPLEX_MODE) {
if (bmcr & BMCR_FULLDPLX) {
printk (KERN_CONT "Full duplex\n");
} else {
printk (KERN_CONT "Half duplex\n");
@ -1536,24 +1536,22 @@ mii_set_media (struct net_device *dev)
if (np->an_enable) {
/* Advertise capabilities */
bmsr = mii_read (dev, phy_addr, MII_BMSR);
anar = mii_read (dev, phy_addr, MII_ANAR) &
~MII_ANAR_100BX_FD &
~MII_ANAR_100BX_HD &
~MII_ANAR_100BT4 &
~MII_ANAR_10BT_FD &
~MII_ANAR_10BT_HD;
if (bmsr & MII_BMSR_100BX_FD)
anar |= MII_ANAR_100BX_FD;
if (bmsr & MII_BMSR_100BX_HD)
anar |= MII_ANAR_100BX_HD;
if (bmsr & MII_BMSR_100BT4)
anar |= MII_ANAR_100BT4;
if (bmsr & MII_BMSR_10BT_FD)
anar |= MII_ANAR_10BT_FD;
if (bmsr & MII_BMSR_10BT_HD)
anar |= MII_ANAR_10BT_HD;
anar |= MII_ANAR_PAUSE | MII_ANAR_ASYMMETRIC;
mii_write (dev, phy_addr, MII_ANAR, anar);
anar = mii_read (dev, phy_addr, MII_ADVERTISE) &
~(ADVERTISE_100FULL | ADVERTISE_10FULL |
ADVERTISE_100HALF | ADVERTISE_10HALF |
ADVERTISE_100BASE4);
if (bmsr & BMSR_100FULL)
anar |= ADVERTISE_100FULL;
if (bmsr & BMSR_100HALF)
anar |= ADVERTISE_100HALF;
if (bmsr & BMSR_100BASE4)
anar |= ADVERTISE_100BASE4;
if (bmsr & BMSR_10FULL)
anar |= ADVERTISE_10FULL;
if (bmsr & BMSR_10HALF)
anar |= ADVERTISE_10HALF;
anar |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
mii_write (dev, phy_addr, MII_ADVERTISE, anar);
/* Enable Auto crossover */
pscr = mii_read (dev, phy_addr, MII_PHY_SCR);
@ -1561,8 +1559,8 @@ mii_set_media (struct net_device *dev)
mii_write (dev, phy_addr, MII_PHY_SCR, pscr);
/* Soft reset PHY */
mii_write (dev, phy_addr, MII_BMCR, MII_BMCR_RESET);
bmcr = MII_BMCR_AN_ENABLE | MII_BMCR_RESTART_AN | MII_BMCR_RESET;
mii_write (dev, phy_addr, MII_BMCR, BMCR_RESET);
bmcr = BMCR_ANENABLE | BMCR_ANRESTART | BMCR_RESET;
mii_write (dev, phy_addr, MII_BMCR, bmcr);
mdelay(1);
} else {
@ -1574,7 +1572,7 @@ mii_set_media (struct net_device *dev)
/* 2) PHY Reset */
bmcr = mii_read (dev, phy_addr, MII_BMCR);
bmcr |= MII_BMCR_RESET;
bmcr |= BMCR_RESET;
mii_write (dev, phy_addr, MII_BMCR, bmcr);
/* 3) Power Down */
@ -1583,25 +1581,25 @@ mii_set_media (struct net_device *dev)
mdelay (100); /* wait a certain time */
/* 4) Advertise nothing */
mii_write (dev, phy_addr, MII_ANAR, 0);
mii_write (dev, phy_addr, MII_ADVERTISE, 0);
/* 5) Set media and Power Up */
bmcr = MII_BMCR_POWER_DOWN;
bmcr = BMCR_PDOWN;
if (np->speed == 100) {
bmcr |= MII_BMCR_SPEED_100;
bmcr |= BMCR_SPEED100;
printk (KERN_INFO "Manual 100 Mbps, ");
} else if (np->speed == 10) {
printk (KERN_INFO "Manual 10 Mbps, ");
}
if (np->full_duplex) {
bmcr |= MII_BMCR_DUPLEX_MODE;
bmcr |= BMCR_FULLDPLX;
printk (KERN_CONT "Full duplex\n");
} else {
printk (KERN_CONT "Half duplex\n");
}
#if 0
/* Set 1000BaseT Master/Slave setting */
mscr = mii_read (dev, phy_addr, MII_MSCR);
mscr = mii_read (dev, phy_addr, MII_CTRL1000);
mscr |= MII_MSCR_CFG_ENABLE;
mscr &= ~MII_MSCR_CFG_VALUE = 0;
#endif
@ -1624,7 +1622,7 @@ mii_get_media_pcs (struct net_device *dev)
bmsr = mii_read (dev, phy_addr, PCS_BMSR);
if (np->an_enable) {
if (!(bmsr & MII_BMSR_AN_COMPLETE)) {
if (!(bmsr & BMSR_ANEGCOMPLETE)) {
/* Auto-Negotiation not completed */
return -1;
}
@ -1649,7 +1647,7 @@ mii_get_media_pcs (struct net_device *dev)
} else {
__u16 bmcr = mii_read (dev, phy_addr, PCS_BMCR);
printk (KERN_INFO "Operating at 1000 Mbps, ");
if (bmcr & MII_BMCR_DUPLEX_MODE) {
if (bmcr & BMCR_FULLDPLX) {
printk (KERN_CONT "Full duplex\n");
} else {
printk (KERN_CONT "Half duplex\n");
@ -1682,7 +1680,7 @@ mii_set_media_pcs (struct net_device *dev)
if (np->an_enable) {
/* Advertise capabilities */
esr = mii_read (dev, phy_addr, PCS_ESR);
anar = mii_read (dev, phy_addr, MII_ANAR) &
anar = mii_read (dev, phy_addr, MII_ADVERTISE) &
~PCS_ANAR_HALF_DUPLEX &
~PCS_ANAR_FULL_DUPLEX;
if (esr & (MII_ESR_1000BT_HD | MII_ESR_1000BX_HD))
@ -1690,22 +1688,21 @@ mii_set_media_pcs (struct net_device *dev)
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);
mii_write (dev, phy_addr, MII_ADVERTISE, anar);
/* Soft reset PHY */
mii_write (dev, phy_addr, MII_BMCR, MII_BMCR_RESET);
bmcr = MII_BMCR_AN_ENABLE | MII_BMCR_RESTART_AN |
MII_BMCR_RESET;
mii_write (dev, phy_addr, MII_BMCR, BMCR_RESET);
bmcr = BMCR_ANENABLE | BMCR_ANRESTART | BMCR_RESET;
mii_write (dev, phy_addr, MII_BMCR, bmcr);
mdelay(1);
} else {
/* Force speed setting */
/* PHY Reset */
bmcr = MII_BMCR_RESET;
bmcr = BMCR_RESET;
mii_write (dev, phy_addr, MII_BMCR, bmcr);
mdelay(10);
if (np->full_duplex) {
bmcr = MII_BMCR_DUPLEX_MODE;
bmcr = BMCR_FULLDPLX;
printk (KERN_INFO "Manual full duplex\n");
} else {
bmcr = 0;
@ -1715,7 +1712,7 @@ mii_set_media_pcs (struct net_device *dev)
mdelay(10);
/* Advertise nothing */
mii_write (dev, phy_addr, MII_ANAR, 0);
mii_write (dev, phy_addr, MII_ADVERTISE, 0);
}
return 0;
}

110
drivers/net/ethernet/dlink/dl2k.h
View File

@ -28,6 +28,7 @@
#include <linux/init.h>
#include <linux/crc32.h>
#include <linux/ethtool.h>
#include <linux/mii.h>
#include <linux/bitops.h>
#include <asm/processor.h> /* Processor type for cache alignment. */
#include <asm/io.h>
@ -271,20 +272,9 @@ enum RFS_bits {
#define MII_RESET_TIME_OUT 10000
/* MII register */
enum _mii_reg {
MII_BMCR = 0,
MII_BMSR = 1,
MII_PHY_ID1 = 2,
MII_PHY_ID2 = 3,
MII_ANAR = 4,
MII_ANLPAR = 5,
MII_ANER = 6,
MII_ANNPT = 7,
MII_ANLPRNP = 8,
MII_MSCR = 9,
MII_MSSR = 10,
MII_ESR = 15,
MII_PHY_SCR = 16,
};
/* PCS register */
enum _pcs_reg {
PCS_BMCR = 0,
@ -297,102 +287,6 @@ enum _pcs_reg {
PCS_ESR = 15,
};
/* Basic Mode Control Register */
enum _mii_bmcr {
MII_BMCR_RESET = 0x8000,
MII_BMCR_LOOP_BACK = 0x4000,
MII_BMCR_SPEED_LSB = 0x2000,
MII_BMCR_AN_ENABLE = 0x1000,
MII_BMCR_POWER_DOWN = 0x0800,
MII_BMCR_ISOLATE = 0x0400,
MII_BMCR_RESTART_AN = 0x0200,
MII_BMCR_DUPLEX_MODE = 0x0100,
MII_BMCR_COL_TEST = 0x0080,
MII_BMCR_SPEED_MSB = 0x0040,
MII_BMCR_SPEED_RESERVED = 0x003f,
MII_BMCR_SPEED_10 = 0,
MII_BMCR_SPEED_100 = MII_BMCR_SPEED_LSB,
MII_BMCR_SPEED_1000 = MII_BMCR_SPEED_MSB,
};
/* Basic Mode Status Register */
enum _mii_bmsr {
MII_BMSR_100BT4 = 0x8000,
MII_BMSR_100BX_FD = 0x4000,
MII_BMSR_100BX_HD = 0x2000,
MII_BMSR_10BT_FD = 0x1000,
MII_BMSR_10BT_HD = 0x0800,
MII_BMSR_100BT2_FD = 0x0400,
MII_BMSR_100BT2_HD = 0x0200,
MII_BMSR_EXT_STATUS = 0x0100,
MII_BMSR_PREAMBLE_SUPP = 0x0040,
MII_BMSR_AN_COMPLETE = 0x0020,
MII_BMSR_REMOTE_FAULT = 0x0010,
MII_BMSR_AN_ABILITY = 0x0008,
MII_BMSR_LINK_STATUS = 0x0004,
MII_BMSR_JABBER_DETECT = 0x0002,
MII_BMSR_EXT_CAP = 0x0001,
};
/* ANAR */
enum _mii_anar {
MII_ANAR_NEXT_PAGE = 0x8000,
MII_ANAR_REMOTE_FAULT = 0x4000,
MII_ANAR_ASYMMETRIC = 0x0800,
MII_ANAR_PAUSE = 0x0400,
MII_ANAR_100BT4 = 0x0200,
MII_ANAR_100BX_FD = 0x0100,
MII_ANAR_100BX_HD = 0x0080,
MII_ANAR_10BT_FD = 0x0020,
MII_ANAR_10BT_HD = 0x0010,
MII_ANAR_SELECTOR = 0x001f,
MII_IEEE8023_CSMACD = 0x0001,
};
/* ANLPAR */
enum _mii_anlpar {
MII_ANLPAR_NEXT_PAGE = MII_ANAR_NEXT_PAGE,
MII_ANLPAR_REMOTE_FAULT = MII_ANAR_REMOTE_FAULT,
MII_ANLPAR_ASYMMETRIC = MII_ANAR_ASYMMETRIC,
MII_ANLPAR_PAUSE = MII_ANAR_PAUSE,
MII_ANLPAR_100BT4 = MII_ANAR_100BT4,
MII_ANLPAR_100BX_FD = MII_ANAR_100BX_FD,
MII_ANLPAR_100BX_HD = MII_ANAR_100BX_HD,
MII_ANLPAR_10BT_FD = MII_ANAR_10BT_FD,
MII_ANLPAR_10BT_HD = MII_ANAR_10BT_HD,
MII_ANLPAR_SELECTOR = MII_ANAR_SELECTOR,
};
/* Auto-Negotiation Expansion Register */
enum _mii_aner {
MII_ANER_PAR_DETECT_FAULT = 0x0010,
MII_ANER_LP_NEXTPAGABLE = 0x0008,
MII_ANER_NETXTPAGABLE = 0x0004,
MII_ANER_PAGE_RECEIVED = 0x0002,
MII_ANER_LP_NEGOTIABLE = 0x0001,
};
/* MASTER-SLAVE Control Register */
enum _mii_mscr {
MII_MSCR_TEST_MODE = 0xe000,
MII_MSCR_CFG_ENABLE = 0x1000,
MII_MSCR_CFG_VALUE = 0x0800,
MII_MSCR_PORT_VALUE = 0x0400,
MII_MSCR_1000BT_FD = 0x0200,
MII_MSCR_1000BT_HD = 0X0100,
};
/* MASTER-SLAVE Status Register */
enum _mii_mssr {
MII_MSSR_CFG_FAULT = 0x8000,
MII_MSSR_CFG_RES = 0x4000,
MII_MSSR_LOCAL_RCV_STATUS = 0x2000,
MII_MSSR_REMOTE_RCVR = 0x1000,
MII_MSSR_LP_1000BT_FD = 0x0800,
MII_MSSR_LP_1000BT_HD = 0x0400,
MII_MSSR_IDLE_ERR_COUNT = 0x00ff,
};
/* IEEE Extened Status Register */
enum _mii_esr {
MII_ESR_1000BX_FD = 0x8000,

31
drivers/net/ethernet/sun/sunbmac.c
View File

@ -17,6 +17,7 @@
#include <linux/crc32.h>
#include <linux/errno.h>
#include <linux/ethtool.h>
#include <linux/mii.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
@ -500,13 +501,13 @@ static int try_next_permutation(struct bigmac *bp, void __iomem *tregs)
/* Reset the PHY. */
bp->sw_bmcr = (BMCR_ISOLATE | BMCR_PDOWN | BMCR_LOOPBACK);
bigmac_tcvr_write(bp, tregs, BIGMAC_BMCR, bp->sw_bmcr);
bigmac_tcvr_write(bp, tregs, MII_BMCR, bp->sw_bmcr);
bp->sw_bmcr = (BMCR_RESET);
bigmac_tcvr_write(bp, tregs, BIGMAC_BMCR, bp->sw_bmcr);
bigmac_tcvr_write(bp, tregs, MII_BMCR, bp->sw_bmcr);
timeout = 64;
while (--timeout) {
bp->sw_bmcr = bigmac_tcvr_read(bp, tregs, BIGMAC_BMCR);
bp->sw_bmcr = bigmac_tcvr_read(bp, tregs, MII_BMCR);
if ((bp->sw_bmcr & BMCR_RESET) == 0)
break;
udelay(20);
@ -514,11 +515,11 @@ static int try_next_permutation(struct bigmac *bp, void __iomem *tregs)
if (timeout == 0)
printk(KERN_ERR "%s: PHY reset failed.\n", bp->dev->name);
bp->sw_bmcr = bigmac_tcvr_read(bp, tregs, BIGMAC_BMCR);
bp->sw_bmcr = bigmac_tcvr_read(bp, tregs, MII_BMCR);
/* Now we try 10baseT. */
bp->sw_bmcr &= ~(BMCR_SPEED100);
bigmac_tcvr_write(bp, tregs, BIGMAC_BMCR, bp->sw_bmcr);
bigmac_tcvr_write(bp, tregs, MII_BMCR, bp->sw_bmcr);
return 0;
}
@ -534,8 +535,8 @@ static void bigmac_timer(unsigned long data)
bp->timer_ticks++;
if (bp->timer_state == ltrywait) {
bp->sw_bmsr = bigmac_tcvr_read(bp, tregs, BIGMAC_BMSR);
bp->sw_bmcr = bigmac_tcvr_read(bp, tregs, BIGMAC_BMCR);
bp->sw_bmsr = bigmac_tcvr_read(bp, tregs, MII_BMSR);
bp->sw_bmcr = bigmac_tcvr_read(bp, tregs, MII_BMCR);
if (bp->sw_bmsr & BMSR_LSTATUS) {
printk(KERN_INFO "%s: Link is now up at %s.\n",
bp->dev->name,
@ -588,18 +589,18 @@ static void bigmac_begin_auto_negotiation(struct bigmac *bp)
int timeout;
/* Grab new software copies of PHY registers. */
bp->sw_bmsr = bigmac_tcvr_read(bp, tregs, BIGMAC_BMSR);
bp->sw_bmcr = bigmac_tcvr_read(bp, tregs, BIGMAC_BMCR);
bp->sw_bmsr = bigmac_tcvr_read(bp, tregs, MII_BMSR);
bp->sw_bmcr = bigmac_tcvr_read(bp, tregs, MII_BMCR);
/* Reset the PHY. */
bp->sw_bmcr = (BMCR_ISOLATE | BMCR_PDOWN | BMCR_LOOPBACK);
bigmac_tcvr_write(bp, tregs, BIGMAC_BMCR, bp->sw_bmcr);
bigmac_tcvr_write(bp, tregs, MII_BMCR, bp->sw_bmcr);
bp->sw_bmcr = (BMCR_RESET);
bigmac_tcvr_write(bp, tregs, BIGMAC_BMCR, bp->sw_bmcr);
bigmac_tcvr_write(bp, tregs, MII_BMCR, bp->sw_bmcr);
timeout = 64;
while (--timeout) {
bp->sw_bmcr = bigmac_tcvr_read(bp, tregs, BIGMAC_BMCR);
bp->sw_bmcr = bigmac_tcvr_read(bp, tregs, MII_BMCR);
if ((bp->sw_bmcr & BMCR_RESET) == 0)
break;
udelay(20);
@ -607,11 +608,11 @@ static void bigmac_begin_auto_negotiation(struct bigmac *bp)
if (timeout == 0)
printk(KERN_ERR "%s: PHY reset failed.\n", bp->dev->name);
bp->sw_bmcr = bigmac_tcvr_read(bp, tregs, BIGMAC_BMCR);
bp->sw_bmcr = bigmac_tcvr_read(bp, tregs, MII_BMCR);
/* First we try 100baseT. */
bp->sw_bmcr |= BMCR_SPEED100;
bigmac_tcvr_write(bp, tregs, BIGMAC_BMCR, bp->sw_bmcr);
bigmac_tcvr_write(bp, tregs, MII_BMCR, bp->sw_bmcr);
bp->timer_state = ltrywait;
bp->timer_ticks = 0;
@ -1054,7 +1055,7 @@ static u32 bigmac_get_link(struct net_device *dev)
struct bigmac *bp = netdev_priv(dev);
spin_lock_irq(&bp->lock);
bp->sw_bmsr = bigmac_tcvr_read(bp, bp->tregs, BIGMAC_BMSR);
bp->sw_bmsr = bigmac_tcvr_read(bp, bp->tregs, MII_BMSR);
spin_unlock_irq(&bp->lock);
return (bp->sw_bmsr & BMSR_LSTATUS);

17
drivers/net/ethernet/sun/sunbmac.h
View File

@ -223,23 +223,6 @@
#define BIGMAC_PHY_EXTERNAL 0 /* External transceiver */
#define BIGMAC_PHY_INTERNAL 1 /* Internal transceiver */
/* PHY registers */
#define BIGMAC_BMCR 0x00 /* Basic mode control register */
#define BIGMAC_BMSR 0x01 /* Basic mode status register */
/* BMCR bits */
#define BMCR_ISOLATE 0x0400 /* Disconnect DP83840 from MII */
#define BMCR_PDOWN 0x0800 /* Powerdown the DP83840 */
#define BMCR_ANENABLE 0x1000 /* Enable auto negotiation */
#define BMCR_SPEED100 0x2000 /* Select 100Mbps */
#define BMCR_LOOPBACK 0x4000 /* TXD loopback bits */
#define BMCR_RESET 0x8000 /* Reset the DP83840 */
/* BMSR bits */
#define BMSR_ERCAP 0x0001 /* Ext-reg capability */
#define BMSR_JCD 0x0002 /* Jabber detected */
#define BMSR_LSTATUS 0x0004 /* Link status */
/* Ring descriptors and such, same as Quad Ethernet. */
struct be_rxd {
u32 rx_flags;