ixgbe: make silicon specific functions generic

The new MAC type X540 shares much of the same functionality of
some silicon specific functions.  To reduce duplicate code,
made these functions generic.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 4 insertions, 82 deletions

diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c
index 0bd8fbb5bfd..144c44a6b21 100644
--- a/drivers/net/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ixgbe/ixgbe_82599.c
@@ -56,9 +56,6 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
                                ixgbe_link_speed speed,
                                bool autoneg,
                                bool autoneg_wait_to_complete);
-static s32 ixgbe_get_copper_link_capabilities_82599(struct ixgbe_hw *hw,
-                                             ixgbe_link_speed *speed,
-                                             bool *autoneg);
 static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw,
                                          ixgbe_link_speed speed,
                                          bool autoneg,
@@ -174,7 +171,7 @@ static s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw)
 	if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) {
 		mac->ops.setup_link = &ixgbe_setup_copper_link_82599;
 		mac->ops.get_link_capabilities =
-		                  &ixgbe_get_copper_link_capabilities_82599;
+			&ixgbe_get_copper_link_capabilities_generic;
 	}
 
 	/* Set necessary function pointers based on phy type */
@@ -290,37 +287,6 @@ out:
 }
 
 /**
- *  ixgbe_get_copper_link_capabilities_82599 - Determines link capabilities
- *  @hw: pointer to hardware structure
- *  @speed: pointer to link speed
- *  @autoneg: boolean auto-negotiation value
- *
- *  Determines the link capabilities by reading the AUTOC register.
- **/
-static s32 ixgbe_get_copper_link_capabilities_82599(struct ixgbe_hw *hw,
-                                                    ixgbe_link_speed *speed,
-                                                    bool *autoneg)
-{
-	s32 status = IXGBE_ERR_LINK_SETUP;
-	u16 speed_ability;
-
-	*speed = 0;
-	*autoneg = true;
-
-	status = hw->phy.ops.read_reg(hw, MDIO_SPEED, MDIO_MMD_PMAPMD,
-	                              &speed_ability);
-
-	if (status == 0) {
-		if (speed_ability & MDIO_SPEED_10G)
-		    *speed |= IXGBE_LINK_SPEED_10GB_FULL;
-		if (speed_ability & MDIO_PMA_SPEED_1000)
-		    *speed |= IXGBE_LINK_SPEED_1GB_FULL;
-	}
-
-	return status;
-}
-
-/**
  *  ixgbe_get_media_type_82599 - Get media type
  *  @hw: pointer to hardware structure
  *
@@ -2125,51 +2091,6 @@ fw_version_out:
 	return status;
 }
 
-/**
- *  ixgbe_get_wwn_prefix_82599 - Get alternative WWNN/WWPN prefix from
- *  the EEPROM
- *  @hw: pointer to hardware structure
- *  @wwnn_prefix: the alternative WWNN prefix
- *  @wwpn_prefix: the alternative WWPN prefix
- *
- *  This function will read the EEPROM from the alternative SAN MAC address
- *  block to check the support for the alternative WWNN/WWPN prefix support.
- **/
-static s32 ixgbe_get_wwn_prefix_82599(struct ixgbe_hw *hw, u16 *wwnn_prefix,
-                                      u16 *wwpn_prefix)
-{
-	u16 offset, caps;
-	u16 alt_san_mac_blk_offset;
-
-	/* clear output first */
-	*wwnn_prefix = 0xFFFF;
-	*wwpn_prefix = 0xFFFF;
-
-	/* check if alternative SAN MAC is supported */
-	hw->eeprom.ops.read(hw, IXGBE_ALT_SAN_MAC_ADDR_BLK_PTR,
-	                    &alt_san_mac_blk_offset);
-
-	if ((alt_san_mac_blk_offset == 0) ||
-	    (alt_san_mac_blk_offset == 0xFFFF))
-		goto wwn_prefix_out;
-
-	/* check capability in alternative san mac address block */
-	offset = alt_san_mac_blk_offset + IXGBE_ALT_SAN_MAC_ADDR_CAPS_OFFSET;
-	hw->eeprom.ops.read(hw, offset, &caps);
-	if (!(caps & IXGBE_ALT_SAN_MAC_ADDR_CAPS_ALTWWN))
-		goto wwn_prefix_out;
-
-	/* get the corresponding prefix for WWNN/WWPN */
-	offset = alt_san_mac_blk_offset + IXGBE_ALT_SAN_MAC_ADDR_WWNN_OFFSET;
-	hw->eeprom.ops.read(hw, offset, wwnn_prefix);
-
-	offset = alt_san_mac_blk_offset + IXGBE_ALT_SAN_MAC_ADDR_WWPN_OFFSET;
-	hw->eeprom.ops.read(hw, offset, wwpn_prefix);
-
-wwn_prefix_out:
-	return 0;
-}
-
 static struct ixgbe_mac_operations mac_ops_82599 = {
 	.init_hw                = &ixgbe_init_hw_generic,
 	.reset_hw               = &ixgbe_reset_hw_82599,
@@ -2181,7 +2102,7 @@ static struct ixgbe_mac_operations mac_ops_82599 = {
 	.get_mac_addr           = &ixgbe_get_mac_addr_generic,
 	.get_san_mac_addr       = &ixgbe_get_san_mac_addr_generic,
 	.get_device_caps        = &ixgbe_get_device_caps_82599,
-	.get_wwn_prefix         = &ixgbe_get_wwn_prefix_82599,
+	.get_wwn_prefix         = &ixgbe_get_wwn_prefix_generic,
 	.stop_adapter           = &ixgbe_stop_adapter_generic,
 	.get_bus_info           = &ixgbe_get_bus_info_generic,
 	.set_lan_id             = &ixgbe_set_lan_id_multi_port_pcie,
@@ -2214,6 +2135,7 @@ static struct ixgbe_eeprom_operations eeprom_ops_82599 = {
 	.init_params            = &ixgbe_init_eeprom_params_generic,
 	.read                   = &ixgbe_read_eerd_generic,
 	.write                  = &ixgbe_write_eeprom_generic,
+	.calc_checksum          = &ixgbe_calc_eeprom_checksum_generic,
 	.validate_checksum      = &ixgbe_validate_eeprom_checksum_generic,
 	.update_checksum        = &ixgbe_update_eeprom_checksum_generic,
 };
@@ -2240,5 +2162,5 @@ struct ixgbe_info ixgbe_82599_info = {
 	.mac_ops                = &mac_ops_82599,
 	.eeprom_ops             = &eeprom_ops_82599,
 	.phy_ops                = &phy_ops_82599,
-	.mbx_ops                = &mbx_ops_82599,
+	.mbx_ops                = &mbx_ops_generic,
 };