diff options
Diffstat (limited to 'drivers/net/tg3.c')
| -rw-r--r-- | drivers/net/tg3.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 1c53250e4007..53a193e0d45c 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -6589,6 +6589,30 @@ static int tg3_chip_reset(struct tg3 *tp) tg3_mdio_start(tp); + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780) { + u8 phy_addr; + + phy_addr = tp->phy_addr; + tp->phy_addr = TG3_PHY_PCIE_ADDR; + + tg3_writephy(tp, TG3_PCIEPHY_BLOCK_ADDR, + TG3_PCIEPHY_TXB_BLK << TG3_PCIEPHY_BLOCK_SHIFT); + val = TG3_PCIEPHY_TX0CTRL1_TXOCM | TG3_PCIEPHY_TX0CTRL1_RDCTL | + TG3_PCIEPHY_TX0CTRL1_TXCMV | TG3_PCIEPHY_TX0CTRL1_TKSEL | + TG3_PCIEPHY_TX0CTRL1_NB_EN; + tg3_writephy(tp, TG3_PCIEPHY_TX0CTRL1, val); + udelay(10); + + tg3_writephy(tp, TG3_PCIEPHY_BLOCK_ADDR, + TG3_PCIEPHY_XGXS_BLK1 << TG3_PCIEPHY_BLOCK_SHIFT); + val = TG3_PCIEPHY_PWRMGMT4_LOWPWR_EN | + TG3_PCIEPHY_PWRMGMT4_L1PLLPD_EN; + tg3_writephy(tp, TG3_PCIEPHY_PWRMGMT4, val); + udelay(10); + + tp->phy_addr = phy_addr; + } + if ((tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) && tp->pci_chip_rev_id != CHIPREV_ID_5750_A0 && GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785 && |