diff options
Diffstat (limited to 'sys/dev/ixgbe/ixgbe_phy.c')
| -rw-r--r-- | sys/dev/ixgbe/ixgbe_phy.c | 65 |
1 files changed, 52 insertions, 13 deletions
diff --git a/sys/dev/ixgbe/ixgbe_phy.c b/sys/dev/ixgbe/ixgbe_phy.c index a8693ce..3f262f9 100644 --- a/sys/dev/ixgbe/ixgbe_phy.c +++ b/sys/dev/ixgbe/ixgbe_phy.c @@ -1020,6 +1020,8 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw) * 8 SFP_act_lmt_DA_CORE1 - 82599-specific * 9 SFP_1g_cu_CORE0 - 82599-specific * 10 SFP_1g_cu_CORE1 - 82599-specific + * 11 SFP_1g_sx_CORE0 - 82599-specific + * 12 SFP_1g_sx_CORE1 - 82599-specific */ if (hw->mac.type == ixgbe_mac_82598EB) { if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE) @@ -1070,6 +1072,13 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw) else hw->phy.sfp_type = ixgbe_sfp_type_1g_cu_core1; + } else if (comp_codes_1g & IXGBE_SFF_1GBASESX_CAPABLE) { + if (hw->bus.lan_id == 0) + hw->phy.sfp_type = + ixgbe_sfp_type_1g_sx_core0; + else + hw->phy.sfp_type = + ixgbe_sfp_type_1g_sx_core1; } else { hw->phy.sfp_type = ixgbe_sfp_type_unknown; } @@ -1162,7 +1171,9 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw) /* Verify supported 1G SFP modules */ if (comp_codes_10g == 0 && !(hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core1 || - hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core0)) { + hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core0 || + hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 || + hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1)) { hw->phy.type = ixgbe_phy_sfp_unsupported; status = IXGBE_ERR_SFP_NOT_SUPPORTED; goto out; @@ -1177,14 +1188,31 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw) ixgbe_get_device_caps(hw, &enforce_sfp); if (!(enforce_sfp & IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP) && !((hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core0) || - (hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core1))) { + (hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core1) || + (hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0) || + (hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1))) { /* Make sure we're a supported PHY type */ if (hw->phy.type == ixgbe_phy_sfp_intel) { status = IXGBE_SUCCESS; } else { - DEBUGOUT("SFP+ module not supported\n"); - hw->phy.type = ixgbe_phy_sfp_unsupported; - status = IXGBE_ERR_SFP_NOT_SUPPORTED; + if (hw->allow_unsupported_sfp == TRUE) { + EWARN(hw, "WARNING: Intel (R) Network " + "Connections are quality tested " + "using Intel (R) Ethernet Optics." + " Using untested modules is not " + "supported and may cause unstable" + " operation or damage to the " + "module or the adapter. Intel " + "Corporation is not responsible " + "for any harm caused by using " + "untested modules.\n", status); + status = IXGBE_SUCCESS; + } else { + DEBUGOUT("SFP+ module not supported\n"); + hw->phy.type = + ixgbe_phy_sfp_unsupported; + status = IXGBE_ERR_SFP_NOT_SUPPORTED; + } } } else { status = IXGBE_SUCCESS; @@ -1238,10 +1266,12 @@ s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw, * SR modules */ if (sfp_type == ixgbe_sfp_type_da_act_lmt_core0 || - sfp_type == ixgbe_sfp_type_1g_cu_core0) + sfp_type == ixgbe_sfp_type_1g_cu_core0 || + sfp_type == ixgbe_sfp_type_1g_sx_core0) sfp_type = ixgbe_sfp_type_srlr_core0; else if (sfp_type == ixgbe_sfp_type_da_act_lmt_core1 || - sfp_type == ixgbe_sfp_type_1g_cu_core1) + sfp_type == ixgbe_sfp_type_1g_cu_core1 || + sfp_type == ixgbe_sfp_type_1g_sx_core1) sfp_type = ixgbe_sfp_type_srlr_core1; /* Read offset to PHY init contents */ @@ -1715,15 +1745,24 @@ static s32 ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data) **/ static void ixgbe_raise_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl) { + u32 i = 0; + u32 timeout = IXGBE_I2C_CLOCK_STRETCHING_TIMEOUT; + u32 i2cctl_r = 0; + DEBUGFUNC("ixgbe_raise_i2c_clk"); - *i2cctl |= IXGBE_I2C_CLK_OUT; + for (i = 0; i < timeout; i++) { + *i2cctl |= IXGBE_I2C_CLK_OUT; - IXGBE_WRITE_REG(hw, IXGBE_I2CCTL, *i2cctl); - IXGBE_WRITE_FLUSH(hw); + IXGBE_WRITE_REG(hw, IXGBE_I2CCTL, *i2cctl); + IXGBE_WRITE_FLUSH(hw); + /* SCL rise time (1000ns) */ + usec_delay(IXGBE_I2C_T_RISE); - /* SCL rise time (1000ns) */ - usec_delay(IXGBE_I2C_T_RISE); + i2cctl_r = IXGBE_READ_REG(hw, IXGBE_I2CCTL); + if (i2cctl_r & IXGBE_I2C_CLK_IN) + break; + } } /** @@ -1840,7 +1879,7 @@ void ixgbe_i2c_bus_clear(struct ixgbe_hw *hw) } /** - * ixgbe_tn_check_overtemp - Checks if an overtemp occured. + * ixgbe_tn_check_overtemp - Checks if an overtemp occurred. * @hw: pointer to hardware structure * * Checks if the LASI temp alarm status was triggered due to overtemp |
