diff options
-rw-r--r-- | drivers/net/ixgbe/ixgbe_82599.c | 58 | ||||
-rw-r--r-- | drivers/net/ixgbe/ixgbe_common.c | 12 | ||||
-rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 20 | ||||
-rw-r--r-- | drivers/net/ixgbe/ixgbe_type.h | 3 |
4 files changed, 85 insertions, 8 deletions
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index 5c2627b68c2..1984cab7d48 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -71,10 +71,10 @@ s32 ixgbe_clear_vfta_82599(struct ixgbe_hw *hw); s32 ixgbe_init_uta_tables_82599(struct ixgbe_hw *hw); s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val); s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val); -s32 ixgbe_start_hw_rev_0_82599(struct ixgbe_hw *hw); s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw); s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw); u32 ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw *hw); +static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw); void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw) { @@ -2142,8 +2142,9 @@ s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val) s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw) { u32 q_num; + s32 ret_val; - ixgbe_start_hw_generic(hw); + ret_val = ixgbe_start_hw_generic(hw); /* Clear the rate limiters */ for (q_num = 0; q_num < hw->mac.max_tx_queues; q_num++) { @@ -2155,7 +2156,10 @@ s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw) /* We need to run link autotry after the driver loads */ hw->mac.autotry_restart = true; - return 0; + if (ret_val == 0) + ret_val = ixgbe_verify_fw_version_82599(hw); + + return ret_val; } /** @@ -2407,6 +2411,54 @@ san_mac_addr_out: return 0; } +/** + * ixgbe_verify_fw_version_82599 - verify fw version for 82599 + * @hw: pointer to hardware structure + * + * Verifies that installed the firmware version is 0.6 or higher + * for SFI devices. All 82599 SFI devices should have version 0.6 or higher. + * + * Returns IXGBE_ERR_EEPROM_VERSION if the FW is not present or + * if the FW version is not supported. + **/ +static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw) +{ + s32 status = IXGBE_ERR_EEPROM_VERSION; + u16 fw_offset, fw_ptp_cfg_offset; + u16 fw_version = 0; + + /* firmware check is only necessary for SFI devices */ + if (hw->phy.media_type != ixgbe_media_type_fiber) { + status = 0; + goto fw_version_out; + } + + /* get the offset to the Firmware Module block */ + hw->eeprom.ops.read(hw, IXGBE_FW_PTR, &fw_offset); + + if ((fw_offset == 0) || (fw_offset == 0xFFFF)) + goto fw_version_out; + + /* get the offset to the Pass Through Patch Configuration block */ + hw->eeprom.ops.read(hw, (fw_offset + + IXGBE_FW_PASSTHROUGH_PATCH_CONFIG_PTR), + &fw_ptp_cfg_offset); + + if ((fw_ptp_cfg_offset == 0) || (fw_ptp_cfg_offset == 0xFFFF)) + goto fw_version_out; + + /* get the firmware version */ + hw->eeprom.ops.read(hw, (fw_ptp_cfg_offset + + IXGBE_FW_PATCH_VERSION_4), + &fw_version); + + if (fw_version > 0x5) + status = 0; + +fw_version_out: + return status; +} + static struct ixgbe_mac_operations mac_ops_82599 = { .init_hw = &ixgbe_init_hw_generic, .reset_hw = &ixgbe_reset_hw_82599, diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c index db339d6fe63..96a18595377 100644 --- a/drivers/net/ixgbe/ixgbe_common.c +++ b/drivers/net/ixgbe/ixgbe_common.c @@ -106,13 +106,17 @@ s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw) **/ s32 ixgbe_init_hw_generic(struct ixgbe_hw *hw) { + s32 status; + /* Reset the hardware */ - hw->mac.ops.reset_hw(hw); + status = hw->mac.ops.reset_hw(hw); - /* Start the HW */ - hw->mac.ops.start_hw(hw); + if (status == 0) { + /* Start the HW */ + status = hw->mac.ops.start_hw(hw); + } - return 0; + return status; } /** diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index ca7c5d50875..543a606f22c 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -2728,6 +2728,15 @@ void ixgbe_reset(struct ixgbe_adapter *adapter) case IXGBE_ERR_MASTER_REQUESTS_PENDING: dev_err(&adapter->pdev->dev, "master disable timed out\n"); break; + case IXGBE_ERR_EEPROM_VERSION: + /* We are running on a pre-production device, log a warning */ + dev_warn(&adapter->pdev->dev, "This device is a pre-production " + "adapter/LOM. Please be aware there may be issues " + "associated with your hardware. If you are " + "experiencing problems please contact your Intel or " + "hardware representative who provided you with this " + "hardware.\n"); + break; default: dev_err(&adapter->pdev->dev, "Hardware Error: %d\n", err); } @@ -5608,8 +5617,17 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, hw->eeprom.ops.read(hw, 0x29, &adapter->eeprom_version); /* reset the hardware with the new settings */ - hw->mac.ops.start_hw(hw); + err = hw->mac.ops.start_hw(hw); + if (err == IXGBE_ERR_EEPROM_VERSION) { + /* We are running on a pre-production device, log a warning */ + dev_warn(&pdev->dev, "This device is a pre-production " + "adapter/LOM. Please be aware there may be issues " + "associated with your hardware. If you are " + "experiencing problems please contact your Intel or " + "hardware representative who provided you with this " + "hardware.\n"); + } strcpy(netdev->name, "eth%d"); err = register_netdev(netdev); if (err) diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index 68cac3674f9..fa87309dc08 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -1516,6 +1516,8 @@ #define IXGBE_SAN_MAC_ADDR_PORT1_OFFSET 0x3 #define IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP 0x1 #define IXGBE_DEVICE_CAPS_FCOE_OFFLOADS 0x2 +#define IXGBE_FW_PASSTHROUGH_PATCH_CONFIG_PTR 0x4 +#define IXGBE_FW_PATCH_VERSION_4 0x7 /* PCI Bus Info */ #define IXGBE_PCI_LINK_STATUS 0xB2 @@ -2495,6 +2497,7 @@ struct ixgbe_info { #define IXGBE_ERR_SFP_NOT_PRESENT -20 #define IXGBE_ERR_SFP_NO_INIT_SEQ_PRESENT -21 #define IXGBE_ERR_FDIR_REINIT_FAILED -23 +#define IXGBE_ERR_EEPROM_VERSION -24 #define IXGBE_NOT_IMPLEMENTED 0x7FFFFFFF #endif /* _IXGBE_TYPE_H_ */ |