diff options
Diffstat (limited to 'drivers/net/atl1c/atl1c_main.c')
| -rw-r--r-- | drivers/net/atl1c/atl1c_main.c | 115 |
1 files changed, 105 insertions, 10 deletions
diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c index d98095d..3d4c0a5 100644 --- a/drivers/net/atl1c/atl1c_main.c +++ b/drivers/net/atl1c/atl1c_main.c @@ -21,11 +21,18 @@ #include "atl1c.h" -#define ATL1C_DRV_VERSION "1.0.0.1-NAPI" +#define ATL1C_DRV_VERSION "1.0.0.2-NAPI" char atl1c_driver_name[] = "atl1c"; char atl1c_driver_version[] = ATL1C_DRV_VERSION; #define PCI_DEVICE_ID_ATTANSIC_L2C 0x1062 #define PCI_DEVICE_ID_ATTANSIC_L1C 0x1063 +#define PCI_DEVICE_ID_ATHEROS_L2C_B 0x2060 /* AR8152 v1.1 Fast 10/100 */ +#define PCI_DEVICE_ID_ATHEROS_L2C_B2 0x2062 /* AR8152 v2.0 Fast 10/100 */ +#define PCI_DEVICE_ID_ATHEROS_L1D 0x1073 /* AR8151 v1.0 Gigabit 1000 */ + +#define L2CB_V10 0xc0 +#define L2CB_V11 0xc1 + /* * atl1c_pci_tbl - PCI Device ID Table * @@ -38,6 +45,9 @@ char atl1c_driver_version[] = ATL1C_DRV_VERSION; static DEFINE_PCI_DEVICE_TABLE(atl1c_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L1C)}, {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L2C)}, + {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATHEROS_L2C_B)}, + {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATHEROS_L2C_B2)}, + {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATHEROS_L1D)}, /* required last entry */ { 0 } }; @@ -593,11 +603,18 @@ static void atl1c_set_mac_type(struct atl1c_hw *hw) case PCI_DEVICE_ID_ATTANSIC_L2C: hw->nic_type = athr_l2c; break; - case PCI_DEVICE_ID_ATTANSIC_L1C: hw->nic_type = athr_l1c; break; - + case PCI_DEVICE_ID_ATHEROS_L2C_B: + hw->nic_type = athr_l2c_b; + break; + case PCI_DEVICE_ID_ATHEROS_L2C_B2: + hw->nic_type = athr_l2c_b2; + break; + case PCI_DEVICE_ID_ATHEROS_L1D: + hw->nic_type = athr_l1d; + break; default: break; } @@ -620,10 +637,13 @@ static int atl1c_setup_mac_funcs(struct atl1c_hw *hw) hw->ctrl_flags |= ATL1C_ASPM_L0S_SUPPORT; if (link_ctrl_data & LINK_CTRL_L1_EN) hw->ctrl_flags |= ATL1C_ASPM_L1_SUPPORT; + if (link_ctrl_data & LINK_CTRL_EXT_SYNC) + hw->ctrl_flags |= ATL1C_LINK_EXT_SYNC; - if (hw->nic_type == athr_l1c) { + if (hw->nic_type == athr_l1c || + hw->nic_type == athr_l1d) { hw->ctrl_flags |= ATL1C_ASPM_CTRL_MON; - hw->ctrl_flags |= ATL1C_LINK_CAP_1000M; + hw->link_cap_flags |= ATL1C_LINK_CAP_1000M; } return 0; } @@ -1234,21 +1254,92 @@ static void atl1c_disable_l0s_l1(struct atl1c_hw *hw) static void atl1c_set_aspm(struct atl1c_hw *hw, bool linkup) { u32 pm_ctrl_data; + u32 link_ctrl_data; AT_READ_REG(hw, REG_PM_CTRL, &pm_ctrl_data); - + AT_READ_REG(hw, REG_LINK_CTRL, &link_ctrl_data); pm_ctrl_data &= ~PM_CTRL_SERDES_PD_EX_L1; + pm_ctrl_data &= ~(PM_CTRL_L1_ENTRY_TIMER_MASK << PM_CTRL_L1_ENTRY_TIMER_SHIFT); + pm_ctrl_data &= ~(PM_CTRL_LCKDET_TIMER_MASK << + PM_CTRL_LCKDET_TIMER_SHIFT); pm_ctrl_data |= PM_CTRL_MAC_ASPM_CHK; + pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN; + pm_ctrl_data |= PM_CTRL_RBER_EN; + pm_ctrl_data |= PM_CTRL_SDES_EN; + + if (hw->nic_type == athr_l2c_b || + hw->nic_type == athr_l1d || + hw->nic_type == athr_l2c_b2) { + link_ctrl_data &= ~LINK_CTRL_EXT_SYNC; + if (!(hw->ctrl_flags & ATL1C_APS_MODE_ENABLE)) { + if (hw->nic_type == athr_l2c_b && + hw->revision_id == L2CB_V10) + link_ctrl_data |= LINK_CTRL_EXT_SYNC; + } + + AT_WRITE_REG(hw, REG_LINK_CTRL, link_ctrl_data); + + pm_ctrl_data |= PM_CTRL_PCIE_RECV; + pm_ctrl_data |= AT_ASPM_L1_TIMER << PM_CTRL_PM_REQ_TIMER_SHIFT; + pm_ctrl_data &= ~PM_CTRL_EN_BUFS_RX_L0S; + pm_ctrl_data &= ~PM_CTRL_SA_DLY_EN; + pm_ctrl_data &= ~PM_CTRL_HOTRST; + pm_ctrl_data |= 1 << PM_CTRL_L1_ENTRY_TIMER_SHIFT; + pm_ctrl_data |= PM_CTRL_SERDES_PD_EX_L1; + } if (linkup) { - pm_ctrl_data |= PM_CTRL_SERDES_PLL_L1_EN; - pm_ctrl_data &= ~PM_CTRL_CLK_SWH_L1; + pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN; + pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN; + if (hw->ctrl_flags & ATL1C_ASPM_L1_SUPPORT) + pm_ctrl_data |= PM_CTRL_ASPM_L1_EN; + if (hw->ctrl_flags & ATL1C_ASPM_L0S_SUPPORT) + pm_ctrl_data |= PM_CTRL_ASPM_L0S_EN; + + if (hw->nic_type == athr_l2c_b || + hw->nic_type == athr_l1d || + hw->nic_type == athr_l2c_b2) { + if (hw->nic_type == athr_l2c_b) + if (!(hw->ctrl_flags & ATL1C_APS_MODE_ENABLE)) + pm_ctrl_data &= PM_CTRL_ASPM_L0S_EN; + pm_ctrl_data &= ~PM_CTRL_SERDES_L1_EN; + pm_ctrl_data &= ~PM_CTRL_SERDES_PLL_L1_EN; + pm_ctrl_data &= ~PM_CTRL_SERDES_BUDS_RX_L1_EN; + pm_ctrl_data |= PM_CTRL_CLK_SWH_L1; + if (hw->adapter->link_speed == SPEED_100 || + hw->adapter->link_speed == SPEED_1000) { + pm_ctrl_data &= + ~(PM_CTRL_L1_ENTRY_TIMER_MASK << + PM_CTRL_L1_ENTRY_TIMER_SHIFT); + if (hw->nic_type == athr_l1d) + pm_ctrl_data |= 0xF << + PM_CTRL_L1_ENTRY_TIMER_SHIFT; + else + pm_ctrl_data |= 7 << + PM_CTRL_L1_ENTRY_TIMER_SHIFT; + } + } else { + pm_ctrl_data |= PM_CTRL_SERDES_L1_EN; + pm_ctrl_data |= PM_CTRL_SERDES_PLL_L1_EN; + pm_ctrl_data |= PM_CTRL_SERDES_BUDS_RX_L1_EN; + pm_ctrl_data &= ~PM_CTRL_CLK_SWH_L1; + pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN; + pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN; + } + atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x29); + if (hw->adapter->link_speed == SPEED_10) + if (hw->nic_type == athr_l1d) + atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0xB69D); + else + atl1c_write_phy_reg(hw, MII_DBG_DATA, 0xB6DD); + else if (hw->adapter->link_speed == SPEED_100) + atl1c_write_phy_reg(hw, MII_DBG_DATA, 0xB2DD); + else + atl1c_write_phy_reg(hw, MII_DBG_DATA, 0x96DD); - pm_ctrl_data |= PM_CTRL_SERDES_BUDS_RX_L1_EN; - pm_ctrl_data |= PM_CTRL_SERDES_L1_EN; } else { pm_ctrl_data &= ~PM_CTRL_SERDES_BUDS_RX_L1_EN; pm_ctrl_data &= ~PM_CTRL_SERDES_L1_EN; @@ -1302,6 +1393,10 @@ static void atl1c_setup_mac_ctrl(struct atl1c_adapter *adapter) mac_ctrl_data |= MAC_CTRL_MC_ALL_EN; mac_ctrl_data |= MAC_CTRL_SINGLE_PAUSE_EN; + if (hw->nic_type == athr_l1d || hw->nic_type == athr_l2c_b2) { + mac_ctrl_data |= MAC_CTRL_SPEED_MODE_SW; + mac_ctrl_data |= MAC_CTRL_HASH_ALG_CRC32; + } AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data); } |
