diff options
Diffstat (limited to 'drivers/net/tg3.c')
| -rw-r--r-- | drivers/net/tg3.c | 63 |
1 files changed, 44 insertions, 19 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 314f5cfe7246..1df129aa3299 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -1162,6 +1162,19 @@ static void tg3_frob_aux_power(struct tg3 *tp) } } +static int tg3_5700_link_polarity(struct tg3 *tp, u32 speed) +{ + if (tp->led_ctrl == LED_CTRL_MODE_PHY_2) + return 1; + else if ((tp->phy_id & PHY_ID_MASK) == PHY_ID_BCM5411) { + if (speed != SPEED_10) + return 1; + } else if (speed == SPEED_10) + return 1; + + return 0; +} + static int tg3_setup_phy(struct tg3 *, int); #define RESET_KIND_SHUTDOWN 0 @@ -1320,9 +1333,17 @@ static int tg3_set_power_state(struct tg3 *tp, pci_power_t state) else mac_mode = MAC_MODE_PORT_MODE_MII; - if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5700 || - !(tp->tg3_flags & TG3_FLAG_WOL_SPEED_100MB)) - mac_mode |= MAC_MODE_LINK_POLARITY; + mac_mode |= tp->mac_mode & MAC_MODE_LINK_POLARITY; + if (GET_ASIC_REV(tp->pci_chip_rev_id) == + ASIC_REV_5700) { + u32 speed = (tp->tg3_flags & + TG3_FLAG_WOL_SPEED_100MB) ? + SPEED_100 : SPEED_10; + if (tg3_5700_link_polarity(tp, speed)) + mac_mode |= MAC_MODE_LINK_POLARITY; + else + mac_mode &= ~MAC_MODE_LINK_POLARITY; + } } else { mac_mode = MAC_MODE_PORT_MODE_TBI; } @@ -1990,15 +2011,12 @@ relink: if (tp->link_config.active_duplex == DUPLEX_HALF) tp->mac_mode |= MAC_MODE_HALF_DUPLEX; - tp->mac_mode &= ~MAC_MODE_LINK_POLARITY; if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700) { - if ((tp->led_ctrl == LED_CTRL_MODE_PHY_2) || - (current_link_up == 1 && - tp->link_config.active_speed == SPEED_10)) - tp->mac_mode |= MAC_MODE_LINK_POLARITY; - } else { - if (current_link_up == 1) + if (current_link_up == 1 && + tg3_5700_link_polarity(tp, tp->link_config.active_speed)) tp->mac_mode |= MAC_MODE_LINK_POLARITY; + else + tp->mac_mode &= ~MAC_MODE_LINK_POLARITY; } /* ??? Without this setting Netgear GA302T PHY does not @@ -2639,6 +2657,9 @@ static int tg3_setup_fiber_by_hand(struct tg3 *tp, u32 mac_status) tw32_f(MAC_MODE, (tp->mac_mode | MAC_MODE_SEND_CONFIGS)); udelay(40); + + tw32_f(MAC_MODE, tp->mac_mode); + udelay(40); } out: @@ -2698,10 +2719,6 @@ static int tg3_setup_fiber_phy(struct tg3 *tp, int force_reset) else current_link_up = tg3_setup_fiber_by_hand(tp, mac_status); - tp->mac_mode &= ~MAC_MODE_LINK_POLARITY; - tw32_f(MAC_MODE, tp->mac_mode); - udelay(40); - tp->hw_status->status = (SD_STATUS_UPDATED | (tp->hw_status->status & ~SD_STATUS_LINK_CHG)); @@ -6444,6 +6461,10 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) tp->mac_mode = MAC_MODE_TXSTAT_ENABLE | MAC_MODE_RXSTAT_ENABLE | MAC_MODE_TDE_ENABLE | MAC_MODE_RDE_ENABLE | MAC_MODE_FHDE_ENABLE; + if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) && + !(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) && + GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5700) + tp->mac_mode |= MAC_MODE_LINK_POLARITY; tw32_f(MAC_MODE, tp->mac_mode | MAC_MODE_RXSTAT_CLEAR | MAC_MODE_TXSTAT_CLEAR); udelay(40); @@ -8805,7 +8826,9 @@ static int tg3_run_loopback(struct tg3 *tp, int loopback_mode) return 0; mac_mode = (tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK) | - MAC_MODE_PORT_INT_LPBACK | MAC_MODE_LINK_POLARITY; + MAC_MODE_PORT_INT_LPBACK; + if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) + mac_mode |= MAC_MODE_LINK_POLARITY; if (tp->tg3_flags & TG3_FLAG_10_100_ONLY) mac_mode |= MAC_MODE_PORT_MODE_MII; else @@ -8835,8 +8858,7 @@ static int tg3_run_loopback(struct tg3 *tp, int loopback_mode) tg3_writephy(tp, MII_BMCR, val); udelay(40); - mac_mode = (tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK) | - MAC_MODE_LINK_POLARITY; + mac_mode = tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK; if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) { tg3_writephy(tp, MII_TG3_EPHY_PTEST, 0x1800); mac_mode |= MAC_MODE_PORT_MODE_MII; @@ -8849,8 +8871,11 @@ static int tg3_run_loopback(struct tg3 *tp, int loopback_mode) udelay(10); tw32_f(MAC_RX_MODE, tp->rx_mode); } - if ((tp->phy_id & PHY_ID_MASK) == PHY_ID_BCM5401) { - mac_mode &= ~MAC_MODE_LINK_POLARITY; + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700) { + if ((tp->phy_id & PHY_ID_MASK) == PHY_ID_BCM5401) + mac_mode &= ~MAC_MODE_LINK_POLARITY; + else if ((tp->phy_id & PHY_ID_MASK) == PHY_ID_BCM5411) + mac_mode |= MAC_MODE_LINK_POLARITY; tg3_writephy(tp, MII_TG3_EXT_CTRL, MII_TG3_EXT_CTRL_LNK3_LED_MODE); } |