diff options
Diffstat (limited to 'drivers/net/atl1c/atl1c_hw.c')
-rw-r--r-- | drivers/net/atl1c/atl1c_hw.c | 83 |
1 files changed, 71 insertions, 12 deletions
diff --git a/drivers/net/atl1c/atl1c_hw.c b/drivers/net/atl1c/atl1c_hw.c index 3e69b940b8f7..f1389d664a21 100644 --- a/drivers/net/atl1c/atl1c_hw.c +++ b/drivers/net/atl1c/atl1c_hw.c @@ -70,17 +70,39 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw) u32 otp_ctrl_data; u32 twsi_ctrl_data; u8 eth_addr[ETH_ALEN]; + u16 phy_data; + bool raise_vol = false; /* init */ addr[0] = addr[1] = 0; AT_READ_REG(hw, REG_OTP_CTRL, &otp_ctrl_data); if (atl1c_check_eeprom_exist(hw)) { - /* Enable OTP CLK */ - if (!(otp_ctrl_data & OTP_CTRL_CLK_EN)) { - otp_ctrl_data |= OTP_CTRL_CLK_EN; - AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data); - AT_WRITE_FLUSH(hw); - msleep(1); + if (hw->nic_type == athr_l1c || hw->nic_type == athr_l2c_b) { + /* Enable OTP CLK */ + if (!(otp_ctrl_data & OTP_CTRL_CLK_EN)) { + otp_ctrl_data |= OTP_CTRL_CLK_EN; + AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data); + AT_WRITE_FLUSH(hw); + msleep(1); + } + } + + if (hw->nic_type == athr_l2c_b || + hw->nic_type == athr_l2c_b2 || + hw->nic_type == athr_l1d) { + atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x00); + if (atl1c_read_phy_reg(hw, MII_DBG_DATA, &phy_data)) + goto out; + phy_data &= 0xFF7F; + atl1c_write_phy_reg(hw, MII_DBG_DATA, phy_data); + + atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x3B); + if (atl1c_read_phy_reg(hw, MII_DBG_DATA, &phy_data)) + goto out; + phy_data |= 0x8; + atl1c_write_phy_reg(hw, MII_DBG_DATA, phy_data); + udelay(20); + raise_vol = true; } AT_READ_REG(hw, REG_TWSI_CTRL, &twsi_ctrl_data); @@ -96,11 +118,31 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw) return -1; } /* Disable OTP_CLK */ - if (otp_ctrl_data & OTP_CTRL_CLK_EN) { - otp_ctrl_data &= ~OTP_CTRL_CLK_EN; - AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data); - AT_WRITE_FLUSH(hw); - msleep(1); + if ((hw->nic_type == athr_l1c || hw->nic_type == athr_l2c)) { + if (otp_ctrl_data & OTP_CTRL_CLK_EN) { + otp_ctrl_data &= ~OTP_CTRL_CLK_EN; + AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data); + AT_WRITE_FLUSH(hw); + msleep(1); + } + } + if (raise_vol) { + if (hw->nic_type == athr_l2c_b || + hw->nic_type == athr_l2c_b2 || + hw->nic_type == athr_l1d) { + atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x00); + if (atl1c_read_phy_reg(hw, MII_DBG_DATA, &phy_data)) + goto out; + phy_data |= 0x80; + atl1c_write_phy_reg(hw, MII_DBG_DATA, phy_data); + + atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x3B); + if (atl1c_read_phy_reg(hw, MII_DBG_DATA, &phy_data)) + goto out; + phy_data &= 0xFFF7; + atl1c_write_phy_reg(hw, MII_DBG_DATA, phy_data); + udelay(20); + } } /* maybe MAC-address is from BIOS */ @@ -114,6 +156,7 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw) return 0; } +out: return -1; } @@ -307,7 +350,7 @@ static int atl1c_phy_setup_adv(struct atl1c_hw *hw) mii_adv_data |= ADVERTISE_10HALF | ADVERTISE_10FULL | ADVERTISE_100HALF | ADVERTISE_100FULL; - if (hw->ctrl_flags & ATL1C_LINK_CAP_1000M) { + if (hw->link_cap_flags & ATL1C_LINK_CAP_1000M) { if (hw->autoneg_advertised & ADVERTISED_1000baseT_Half) mii_giga_ctrl_data |= ADVERTISE_1000HALF; if (hw->autoneg_advertised & ADVERTISED_1000baseT_Full) @@ -389,6 +432,7 @@ int atl1c_phy_reset(struct atl1c_hw *hw) { struct atl1c_adapter *adapter = hw->adapter; struct pci_dev *pdev = adapter->pdev; + u16 phy_data; u32 phy_ctrl_data = GPHY_CTRL_DEFAULT; u32 mii_ier_data = IER_LINK_UP | IER_LINK_DOWN; int err; @@ -404,6 +448,21 @@ int atl1c_phy_reset(struct atl1c_hw *hw) AT_WRITE_FLUSH(hw); msleep(10); + if (hw->nic_type == athr_l2c_b) { + atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x0A); + atl1c_read_phy_reg(hw, MII_DBG_DATA, &phy_data); + atl1c_write_phy_reg(hw, MII_DBG_DATA, phy_data & 0xDFFF); + } + + if (hw->nic_type == athr_l2c_b || + hw->nic_type == athr_l2c_b2 || + hw->nic_type == athr_l1d) { + atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x3B); + atl1c_read_phy_reg(hw, MII_DBG_DATA, &phy_data); + atl1c_write_phy_reg(hw, MII_DBG_DATA, phy_data & 0xFFF7); + msleep(20); + } + /*Enable PHY LinkChange Interrupt */ err = atl1c_write_phy_reg(hw, MII_IER, mii_ier_data); if (err) { |