#include "ns9750_eth.h" /* for Ethernet and PHY */
-#ifdef CONFIG_DRIVER_NS9750_ETHERNET
-
-/* some definition to make transistion to linux easier */
+/* some definition to make transition to linux easier */
#define NS9750_DRIVER_NAME "eth"
#define KERN_WARNING "Warning:"
# define ASSERT(expr, func)
#endif /* DEBUG */
-#define NS9750_MII_NEG_DELAY (5*CFG_HZ) /* in s */
-#define TX_TIMEOUT (5*CFG_HZ) /* in s */
+#define NS9750_MII_NEG_DELAY (5*CONFIG_SYS_HZ) /* in s */
+#define TX_TIMEOUT (5*CONFIG_SYS_HZ) /* in s */
/* @TODO move it to eeprom.h */
#define FS_EEPROM_AUTONEG_MASK 0x7
ns9750_mii_get_clock_divisor (nPhyMaxMdioClock);
/* reset PHY */
- ns9750_mii_write (PHY_COMMON_CTRL, PHY_COMMON_CTRL_RESET);
- ns9750_mii_write (PHY_COMMON_CTRL, 0);
+ ns9750_mii_write(MII_BMCR, BMCR_RESET);
+ ns9750_mii_write(MII_BMCR, 0);
/* @TODO check time */
udelay (3000); /* [2] p.70 says at least 300us reset recovery time. But
DEBUG_FN (DEBUG_LINK);
- uiControl = ns9750_mii_read (PHY_COMMON_CTRL);
- uiControl &= ~(PHY_COMMON_CTRL_SPD_MA |
- PHY_COMMON_CTRL_AUTO_NEG | PHY_COMMON_CTRL_DUPLEX);
+ uiControl = ns9750_mii_read(MII_BMCR);
+ uiControl &= ~(BMCR_SPEED1000 | BMCR_SPEED100 |
+ BMCR_ANENABLE | BMCR_FULLDPLX);
uiLastLinkStatus = 0;
if ((ucLinkMode & FS_EEPROM_AUTONEG_SPEED_MASK) ==
FS_EEPROM_AUTONEG_SPEED_100) {
- uiControl |= PHY_COMMON_CTRL_SPD_100;
+ uiControl |= BMCR_SPEED100;
uiLastLinkStatus |= PHY_LXT971_STAT2_100BTX;
- } else
- uiControl |= PHY_COMMON_CTRL_SPD_10;
+ }
if ((ucLinkMode & FS_EEPROM_AUTONEG_DUPLEX_MASK) ==
FS_EEPROM_AUTONEG_DUPLEX_FULL) {
- uiControl |= PHY_COMMON_CTRL_DUPLEX;
+ uiControl |= BMCR_FULLDPLX;
uiLastLinkStatus |= PHY_LXT971_STAT2_DUPLEX_MODE;
}
- ns9750_mii_write (PHY_COMMON_CTRL, uiControl);
+ ns9750_mii_write(MII_BMCR, uiControl);
ns9750_link_print_changed ();
ns9750_link_update_egcr ();
/* run auto-negotation */
/* define what we are capable of */
- ns9750_mii_write (PHY_COMMON_AUTO_ADV,
- PHY_COMMON_AUTO_ADV_100BTXFD |
- PHY_COMMON_AUTO_ADV_100BTX |
- PHY_COMMON_AUTO_ADV_10BTFD |
- PHY_COMMON_AUTO_ADV_10BT |
- PHY_COMMON_AUTO_ADV_802_3);
+ ns9750_mii_write(MII_ADVERTISE,
+ LPA_100FULL |
+ LPA_100HALF |
+ LPA_10FULL |
+ LPA_10HALF |
+ PHY_ANLPAR_PSB_802_3);
/* start auto-negotiation */
- ns9750_mii_write (PHY_COMMON_CTRL,
- PHY_COMMON_CTRL_AUTO_NEG |
- PHY_COMMON_CTRL_RES_AUTO);
+ ns9750_mii_write(MII_BMCR, BMCR_ANENABLE | BMCR_ANRESTART);
/* wait for completion */
ulStartJiffies = get_ticks ();
while (get_ticks () < ulStartJiffies + NS9750_MII_NEG_DELAY) {
- uiStatus = ns9750_mii_read (PHY_COMMON_STAT);
+ uiStatus = ns9750_mii_read(MII_BMSR);
if ((uiStatus &
- (PHY_COMMON_STAT_AN_COMP | PHY_COMMON_STAT_LNK_STAT)) ==
- (PHY_COMMON_STAT_AN_COMP | PHY_COMMON_STAT_LNK_STAT)) {
+ (BMSR_ANEGCOMPLETE | BMSR_LSTATUS)) ==
+ (BMSR_ANEGCOMPLETE | BMSR_LSTATUS)) {
/* lucky we are, auto-negotiation succeeded */
ns9750_link_print_changed ();
ns9750_link_update_egcr ();
DEBUG_FN (DEBUG_LINK);
- uiControl = ns9750_mii_read (PHY_COMMON_CTRL);
+ uiControl = ns9750_mii_read(MII_BMCR);
- if ((uiControl & PHY_COMMON_CTRL_AUTO_NEG) ==
- PHY_COMMON_CTRL_AUTO_NEG) {
- /* PHY_COMMON_STAT_LNK_STAT is only set on autonegotiation */
- uiStatus = ns9750_mii_read (PHY_COMMON_STAT);
+ if ((uiControl & BMCR_ANENABLE) == BMCR_ANENABLE) {
+ /* BMSR_LSTATUS is only set on autonegotiation */
+ uiStatus = ns9750_mii_read(MII_BMSR);
- if (!(uiStatus & PHY_COMMON_STAT_LNK_STAT)) {
+ if (!(uiStatus & BMSR_LSTATUS)) {
printk (KERN_WARNING NS9750_DRIVER_NAME
": link down\n");
/* @TODO Linux: carrier_off */
/* mask out all uninteresting parts */
}
- /* other PHYs must store there link information in
+ /* other PHYs must store their link information in
uiStatus as PHY_LXT971 */
}
} else {
DEBUG_FN (DEBUG_MII);
- phyDetected = (PhyType) uiID1 = ns9750_mii_read (PHY_COMMON_ID1);
+ phyDetected = (PhyType) uiID1 = ns9750_mii_read(MII_PHYSID1);
switch (phyDetected) {
case PHY_LXT971A:
szName = "LXT971A";
- uiID2 = ns9750_mii_read (PHY_COMMON_ID2);
+ uiID2 = ns9750_mii_read(MII_PHYSID2);
nPhyMaxMdioClock = PHY_LXT971_MDIO_MAX_CLK;
cRes = 1;
break;
return unTimeout;
}
-
-#endif /* CONFIG_DRIVER_NS9750_ETHERNET */