diff options
Diffstat (limited to 'drivers/net/ns9750_eth.c')
| -rw-r--r-- | drivers/net/ns9750_eth.c | 63 |
1 files changed, 28 insertions, 35 deletions
diff --git a/drivers/net/ns9750_eth.c b/drivers/net/ns9750_eth.c index 067ff8e..cade831 100644 --- a/drivers/net/ns9750_eth.c +++ b/drivers/net/ns9750_eth.c @@ -37,9 +37,7 @@ #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:" @@ -401,8 +399,8 @@ static int ns9750_eth_reset (void) 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(PHY_BMCR, PHY_BMCR_RESET); + ns9750_mii_write(PHY_BMCR, 0); /* @TODO check time */ udelay (3000); /* [2] p.70 says at least 300us reset recovery time. But @@ -457,26 +455,26 @@ static void ns9750_link_force (void) 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(PHY_BMCR); + uiControl &= ~(PHY_BMCR_SPEED_MASK | + PHY_BMCR_AUTON | PHY_BMCR_DPLX); uiLastLinkStatus = 0; if ((ucLinkMode & FS_EEPROM_AUTONEG_SPEED_MASK) == FS_EEPROM_AUTONEG_SPEED_100) { - uiControl |= PHY_COMMON_CTRL_SPD_100; + uiControl |= PHY_BMCR_100MB; uiLastLinkStatus |= PHY_LXT971_STAT2_100BTX; } else - uiControl |= PHY_COMMON_CTRL_SPD_10; + uiControl |= PHY_BMCR_10_MBPS; if ((ucLinkMode & FS_EEPROM_AUTONEG_DUPLEX_MASK) == FS_EEPROM_AUTONEG_DUPLEX_FULL) { - uiControl |= PHY_COMMON_CTRL_DUPLEX; + uiControl |= PHY_BMCR_DPLX; uiLastLinkStatus |= PHY_LXT971_STAT2_DUPLEX_MODE; } - ns9750_mii_write (PHY_COMMON_CTRL, uiControl); + ns9750_mii_write(PHY_BMCR, uiControl); ns9750_link_print_changed (); ns9750_link_update_egcr (); @@ -497,25 +495,23 @@ static void ns9750_link_auto_negotiate (void) /* 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(PHY_ANAR, + PHY_ANLPAR_TXFD | + PHY_ANLPAR_TX | + PHY_ANLPAR_10FD | + PHY_ANLPAR_10 | + 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(PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); /* 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(PHY_BMSR); if ((uiStatus & - (PHY_COMMON_STAT_AN_COMP | PHY_COMMON_STAT_LNK_STAT)) == - (PHY_COMMON_STAT_AN_COMP | PHY_COMMON_STAT_LNK_STAT)) { + (PHY_BMSR_AUTN_COMP | PHY_BMSR_LS)) == + (PHY_BMSR_AUTN_COMP | PHY_BMSR_LS)) { /* lucky we are, auto-negotiation succeeded */ ns9750_link_print_changed (); ns9750_link_update_egcr (); @@ -573,14 +569,13 @@ static void ns9750_link_print_changed (void) DEBUG_FN (DEBUG_LINK); - uiControl = ns9750_mii_read (PHY_COMMON_CTRL); + uiControl = ns9750_mii_read(PHY_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 & PHY_BMCR_AUTON) == PHY_BMCR_AUTON) { + /* PHY_BMSR_LS is only set on autonegotiation */ + uiStatus = ns9750_mii_read(PHY_BMSR); - if (!(uiStatus & PHY_COMMON_STAT_LNK_STAT)) { + if (!(uiStatus & PHY_BMSR_LS)) { printk (KERN_WARNING NS9750_DRIVER_NAME ": link down\n"); /* @TODO Linux: carrier_off */ @@ -594,7 +589,7 @@ static void ns9750_link_print_changed (void) /* 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 { @@ -639,12 +634,12 @@ static char ns9750_mii_identify_phy (void) DEBUG_FN (DEBUG_MII); - phyDetected = (PhyType) uiID1 = ns9750_mii_read (PHY_COMMON_ID1); + phyDetected = (PhyType) uiID1 = ns9750_mii_read(PHY_PHYIDR1); switch (phyDetected) { case PHY_LXT971A: szName = "LXT971A"; - uiID2 = ns9750_mii_read (PHY_COMMON_ID2); + uiID2 = ns9750_mii_read(PHY_PHYIDR2); nPhyMaxMdioClock = PHY_LXT971_MDIO_MAX_CLK; cRes = 1; break; @@ -793,5 +788,3 @@ static unsigned int ns9750_mii_poll_busy (void) return unTimeout; } - -#endif /* CONFIG_DRIVER_NS9750_ETHERNET */ |