UBUNTU: SAUCE: igb: add support for using Broadcom 54616 as PHY

BugLink: https://launchpad.net/bugs/1712024

Ported from packages/base/any/kernels/3.18.25/patches/driver-support-intel-igb-bcm54616-phy.patch
in OpenNetworkLinux https://github.com/opencomputeproject/OpenNetworkLinux/Signed-off-by: Wen-chien Jesse Sung <jesse.sung@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Acked-By: AceLan Kao <acelan.kao@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>

drivers/net/ethernet/intel/igb/e1000_82575.c

@@ -328,6 +328,9 @@ static s32 igb_init_phy_params_82575(struct e1000_hw *hw)
 		phy->ops.set_d3_lplu_state = igb_set_d3_lplu_state_82580;
 		phy->ops.force_speed_duplex = igb_phy_force_speed_duplex_m88;
 		break;
+	case BCM54616_E_PHY_ID:
+		phy->type = e1000_phy_bcm54616;
+		break;
 	default:
 		ret_val = -E1000_ERR_PHY;
 		goto out;
@@ -1603,6 +1606,7 @@ static s32 igb_setup_copper_link_82575(struct e1000_hw *hw)
 	case e1000_i350:
 	case e1000_i210:
 	case e1000_i211:
+	case e1000_i354:
 		phpm_reg = rd32(E1000_82580_PHY_POWER_MGMT);
 		phpm_reg &= ~E1000_82580_PM_GO_LINKD;
 		wr32(E1000_82580_PHY_POWER_MGMT, phpm_reg);
@@ -1647,6 +1651,8 @@ static s32 igb_setup_copper_link_82575(struct e1000_hw *hw)
 	case e1000_phy_82580:
 		ret_val = igb_copper_link_setup_82580(hw);
 		break;
+	case e1000_phy_bcm54616:
+		break;
 	default:
 		ret_val = -E1000_ERR_PHY;
 		break;

drivers/net/ethernet/intel/igb/e1000_defines.h

@@ -867,6 +867,7 @@
 #define I210_I_PHY_ID        0x01410C00
 #define M88E1543_E_PHY_ID    0x01410EA0
 #define M88E1512_E_PHY_ID    0x01410DD0
+#define BCM54616_E_PHY_ID    0x03625D10
 
 /* M88E1000 Specific Registers */
 #define M88E1000_PHY_SPEC_CTRL     0x10  /* PHY Specific Control Register */

drivers/net/ethernet/intel/igb/e1000_hw.h

@@ -128,6 +128,7 @@ enum e1000_phy_type {
 	e1000_phy_ife,
 	e1000_phy_82580,
 	e1000_phy_i210,
+	e1000_phy_bcm54616,
 };
 
 enum e1000_bus_type {

drivers/net/ethernet/intel/igb/igb_main.c

@@ -108,6 +108,7 @@ static const struct pci_device_id igb_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82575EB_COPPER), board_82575 },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82575EB_FIBER_SERDES), board_82575 },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82575GB_QUAD_COPPER), board_82575 },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_I354_SGMII), board_82575 },
 	/* required last entry */
 	{0, }
 };