3   Copyright (c) 2001-2020, Intel Corporation
41 static s32 ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed);
44 static s32 ixgbe_read_mng_if_sel_x550em(struct ixgbe_hw *hw);
47  * ixgbe_init_ops_X550 - Inits func ptrs and MAC type
48  * @hw: pointer to hardware structure
53 s32 ixgbe_init_ops_X550(struct ixgbe_hw *hw)  in ixgbe_init_ops_X550()  argument
55 	struct ixgbe_mac_info *mac = &hw->mac;  in ixgbe_init_ops_X550()
56 	struct ixgbe_eeprom_info *eeprom = &hw->eeprom;  in ixgbe_init_ops_X550()
61 	ret_val = ixgbe_init_ops_X540(hw);  in ixgbe_init_ops_X550()
62 	mac->ops.dmac_config = ixgbe_dmac_config_X550;  in ixgbe_init_ops_X550()
63 	mac->ops.dmac_config_tcs = ixgbe_dmac_config_tcs_X550;  in ixgbe_init_ops_X550()
64 	mac->ops.dmac_update_tcs = ixgbe_dmac_update_tcs_X550;  in ixgbe_init_ops_X550()
65 	mac->ops.setup_eee = NULL;  in ixgbe_init_ops_X550()
66 	mac->ops.set_source_address_pruning =  in ixgbe_init_ops_X550()
68 	mac->ops.set_ethertype_anti_spoofing =  in ixgbe_init_ops_X550()
71 	mac->ops.get_rtrup2tc = ixgbe_dcb_get_rtrup2tc_generic;  in ixgbe_init_ops_X550()
72 	eeprom->ops.init_params = ixgbe_init_eeprom_params_X550;  in ixgbe_init_ops_X550()
73 	eeprom->ops.calc_checksum = ixgbe_calc_eeprom_checksum_X550;  in ixgbe_init_ops_X550()
74 	eeprom->ops.read = ixgbe_read_ee_hostif_X550;  in ixgbe_init_ops_X550()
75 	eeprom->ops.read_buffer = ixgbe_read_ee_hostif_buffer_X550;  in ixgbe_init_ops_X550()
76 	eeprom->ops.write = ixgbe_write_ee_hostif_X550;  in ixgbe_init_ops_X550()
77 	eeprom->ops.write_buffer = ixgbe_write_ee_hostif_buffer_X550;  in ixgbe_init_ops_X550()
78 	eeprom->ops.update_checksum = ixgbe_update_eeprom_checksum_X550;  in ixgbe_init_ops_X550()
79 	eeprom->ops.validate_checksum = ixgbe_validate_eeprom_checksum_X550;  in ixgbe_init_ops_X550()
81 	mac->ops.disable_mdd = ixgbe_disable_mdd_X550;  in ixgbe_init_ops_X550()
82 	mac->ops.enable_mdd = ixgbe_enable_mdd_X550;  in ixgbe_init_ops_X550()
83 	mac->ops.mdd_event = ixgbe_mdd_event_X550;  in ixgbe_init_ops_X550()
84 	mac->ops.restore_mdd_vf = ixgbe_restore_mdd_vf_X550;  in ixgbe_init_ops_X550()
85 	mac->ops.fw_recovery_mode = ixgbe_fw_recovery_mode_X550;  in ixgbe_init_ops_X550()
86 	mac->ops.disable_rx = ixgbe_disable_rx_x550;  in ixgbe_init_ops_X550()
88 	mac->ops.set_fw_drv_ver = ixgbe_set_fw_drv_ver_x550;  in ixgbe_init_ops_X550()
89 	switch (hw->device_id) {  in ixgbe_init_ops_X550()
91 		hw->mac.ops.led_on = NULL;  in ixgbe_init_ops_X550()
92 		hw->mac.ops.led_off = NULL;  in ixgbe_init_ops_X550()
96 		hw->mac.ops.led_on = ixgbe_led_on_t_X550em;  in ixgbe_init_ops_X550()
97 		hw->mac.ops.led_off = ixgbe_led_off_t_X550em;  in ixgbe_init_ops_X550()
106  * ixgbe_read_cs4227 - Read CS4227 register
107  * @hw: pointer to hardware structure
113 static s32 ixgbe_read_cs4227(struct ixgbe_hw *hw, u16 reg, u16 *value)  in ixgbe_read_cs4227()  argument
115 	return hw->link.ops.read_link_unlocked(hw, hw->link.addr, reg, value);  in ixgbe_read_cs4227()
119  * ixgbe_write_cs4227 - Write CS4227 register
120  * @hw: pointer to hardware structure
126 static s32 ixgbe_write_cs4227(struct ixgbe_hw *hw, u16 reg, u16 value)  in ixgbe_write_cs4227()  argument
128 	return hw->link.ops.write_link_unlocked(hw, hw->link.addr, reg, value);  in ixgbe_write_cs4227()
132  * ixgbe_read_pe - Read register from port expander
133  * @hw: pointer to hardware structure
139 static s32 ixgbe_read_pe(struct ixgbe_hw *hw, u8 reg, u8 *value)  in ixgbe_read_pe()  argument
143 	status = ixgbe_read_i2c_byte_unlocked(hw, reg, IXGBE_PE, value);  in ixgbe_read_pe()
151  * ixgbe_write_pe - Write register to port expander
152  * @hw: pointer to hardware structure
158 static s32 ixgbe_write_pe(struct ixgbe_hw *hw, u8 reg, u8 value)  in ixgbe_write_pe()  argument
162 	status = ixgbe_write_i2c_byte_unlocked(hw, reg, IXGBE_PE, value);  in ixgbe_write_pe()
170  * ixgbe_reset_cs4227 - Reset CS4227 using port expander
171  * @hw: pointer to hardware structure
176 static s32 ixgbe_reset_cs4227(struct ixgbe_hw *hw)  in ixgbe_reset_cs4227()  argument
184 	status = ixgbe_read_pe(hw, IXGBE_PE_OUTPUT, &reg);  in ixgbe_reset_cs4227()
188 	status = ixgbe_write_pe(hw, IXGBE_PE_OUTPUT, reg);  in ixgbe_reset_cs4227()
192 	status = ixgbe_read_pe(hw, IXGBE_PE_CONFIG, &reg);  in ixgbe_reset_cs4227()
196 	status = ixgbe_write_pe(hw, IXGBE_PE_CONFIG, reg);  in ixgbe_reset_cs4227()
200 	status = ixgbe_read_pe(hw, IXGBE_PE_OUTPUT, &reg);  in ixgbe_reset_cs4227()
204 	status = ixgbe_write_pe(hw, IXGBE_PE_OUTPUT, reg);  in ixgbe_reset_cs4227()
210 	status = ixgbe_read_pe(hw, IXGBE_PE_OUTPUT, &reg);  in ixgbe_reset_cs4227()
214 	status = ixgbe_write_pe(hw, IXGBE_PE_OUTPUT, reg);  in ixgbe_reset_cs4227()
221 		status = ixgbe_read_cs4227(hw, IXGBE_CS4227_EFUSE_STATUS,  in ixgbe_reset_cs4227()
234 	status = ixgbe_read_cs4227(hw, IXGBE_CS4227_EEPROM_STATUS, &value);  in ixgbe_reset_cs4227()
246  * ixgbe_check_cs4227 - Check CS4227 and reset as needed
247  * @hw: pointer to hardware structure
249 static void ixgbe_check_cs4227(struct ixgbe_hw *hw)  in ixgbe_check_cs4227()  argument
252 	u32 swfw_mask = hw->phy.phy_semaphore_mask;  in ixgbe_check_cs4227()
257 		status = hw->mac.ops.acquire_swfw_sync(hw, swfw_mask);  in ixgbe_check_cs4227()
265 		/* Get status of reset flow. */  in ixgbe_check_cs4227()
266 		status = ixgbe_read_cs4227(hw, IXGBE_CS4227_SCRATCH, &value);  in ixgbe_check_cs4227()
277 		hw->mac.ops.release_swfw_sync(hw, swfw_mask);  in ixgbe_check_cs4227()
283 		status = hw->mac.ops.acquire_swfw_sync(hw, swfw_mask);  in ixgbe_check_cs4227()
292 	status = ixgbe_reset_cs4227(hw);  in ixgbe_check_cs4227()
302 	ixgbe_write_cs4227(hw, IXGBE_CS4227_SCRATCH,  in ixgbe_check_cs4227()
304 	hw->mac.ops.release_swfw_sync(hw, swfw_mask);  in ixgbe_check_cs4227()
306 	status = hw->mac.ops.acquire_swfw_sync(hw, swfw_mask);  in ixgbe_check_cs4227()
314 	status = ixgbe_write_cs4227(hw, IXGBE_CS4227_SCRATCH,  in ixgbe_check_cs4227()
318 	hw->mac.ops.release_swfw_sync(hw, swfw_mask);  in ixgbe_check_cs4227()
319 	msec_delay(hw->eeprom.semaphore_delay);  in ixgbe_check_cs4227()
323  * ixgbe_setup_mux_ctl - Setup ESDP register for I2C mux control
324  * @hw: pointer to hardware structure
326 static void ixgbe_setup_mux_ctl(struct ixgbe_hw *hw)  in ixgbe_setup_mux_ctl()  argument
328 	u32 esdp = IXGBE_READ_REG(hw, IXGBE_ESDP);  in ixgbe_setup_mux_ctl()
330 	if (hw->bus.lan_id) {  in ixgbe_setup_mux_ctl()
335 	IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp);  in ixgbe_setup_mux_ctl()
336 	IXGBE_WRITE_FLUSH(hw);  in ixgbe_setup_mux_ctl()
340  * ixgbe_identify_phy_x550em - Get PHY type based on device id
341  * @hw: pointer to hardware structure
345 static s32 ixgbe_identify_phy_x550em(struct ixgbe_hw *hw)  in ixgbe_identify_phy_x550em()  argument
347 	hw->mac.ops.set_lan_id(hw);  in ixgbe_identify_phy_x550em()
349 	ixgbe_read_mng_if_sel_x550em(hw);  in ixgbe_identify_phy_x550em()
351 	switch (hw->device_id) {  in ixgbe_identify_phy_x550em()
353 		return ixgbe_identify_sfp_module_X550em(hw);  in ixgbe_identify_phy_x550em()
356 		ixgbe_setup_mux_ctl(hw);  in ixgbe_identify_phy_x550em()
357 		ixgbe_check_cs4227(hw);  in ixgbe_identify_phy_x550em()
358 		return ixgbe_identify_sfp_module_X550em(hw);  in ixgbe_identify_phy_x550em()
360 		return ixgbe_identify_sfp_module_X550em(hw);  in ixgbe_identify_phy_x550em()
363 		hw->phy.type = ixgbe_phy_x550em_kx4;  in ixgbe_identify_phy_x550em()
366 		hw->phy.type = ixgbe_phy_x550em_xfi;  in ixgbe_identify_phy_x550em()
371 		hw->phy.type = ixgbe_phy_x550em_kr;  in ixgbe_identify_phy_x550em()
375 		return ixgbe_identify_phy_generic(hw);  in ixgbe_identify_phy_x550em()
377 		hw->phy.type = ixgbe_phy_ext_1g_t;  in ixgbe_identify_phy_x550em()
381 		hw->phy.type = ixgbe_phy_fw;  in ixgbe_identify_phy_x550em()
382 		if (hw->bus.lan_id)  in ixgbe_identify_phy_x550em()
383 			hw->phy.phy_semaphore_mask |= IXGBE_GSSR_PHY1_SM;  in ixgbe_identify_phy_x550em()
385 			hw->phy.phy_semaphore_mask |= IXGBE_GSSR_PHY0_SM;  in ixgbe_identify_phy_x550em()
394  * ixgbe_fw_phy_activity - Perform an activity on a PHY
395  * @hw: pointer to hardware structure
397  * @data: Pointer to 4 32-bit words of data
399 s32 ixgbe_fw_phy_activity(struct ixgbe_hw *hw, u16 activity,  in ixgbe_fw_phy_activity()  argument
415 		hic.cmd.port_number = hw->bus.lan_id;  in ixgbe_fw_phy_activity()
420 		rc = ixgbe_host_interface_command(hw, (u32 *)&hic.cmd,  in ixgbe_fw_phy_activity()
433 		--retries;  in ixgbe_fw_phy_activity()
452  * ixgbe_get_phy_id_fw - Get the phy ID via firmware command
453  * @hw: pointer to hardware structure
457 static s32 ixgbe_get_phy_id_fw(struct ixgbe_hw *hw)  in ixgbe_get_phy_id_fw()  argument
465 	rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_GET_PHY_INFO, &info);  in ixgbe_get_phy_id_fw()
469 	hw->phy.speeds_supported = 0;  in ixgbe_get_phy_id_fw()
473 			hw->phy.speeds_supported |= ixgbe_fw_map[i].phy_speed;  in ixgbe_get_phy_id_fw()
475 	if (!hw->phy.autoneg_advertised)  in ixgbe_get_phy_id_fw()
476 		hw->phy.autoneg_advertised = hw->phy.speeds_supported;  in ixgbe_get_phy_id_fw()
478 	hw->phy.id = info[0] & FW_PHY_INFO_ID_HI_MASK;  in ixgbe_get_phy_id_fw()
480 	hw->phy.id |= phy_id_lo & IXGBE_PHY_REVISION_MASK;  in ixgbe_get_phy_id_fw()
481 	hw->phy.revision = phy_id_lo & ~IXGBE_PHY_REVISION_MASK;  in ixgbe_get_phy_id_fw()
482 	if (!hw->phy.id || hw->phy.id == IXGBE_PHY_REVISION_MASK)  in ixgbe_get_phy_id_fw()
488  * ixgbe_identify_phy_fw - Get PHY type based on firmware command
489  * @hw: pointer to hardware structure
493 static s32 ixgbe_identify_phy_fw(struct ixgbe_hw *hw)  in ixgbe_identify_phy_fw()  argument
495 	if (hw->bus.lan_id)  in ixgbe_identify_phy_fw()
496 		hw->phy.phy_semaphore_mask = IXGBE_GSSR_PHY1_SM;  in ixgbe_identify_phy_fw()
498 		hw->phy.phy_semaphore_mask = IXGBE_GSSR_PHY0_SM;  in ixgbe_identify_phy_fw()
500 	hw->phy.type = ixgbe_phy_fw;  in ixgbe_identify_phy_fw()
501 	hw->phy.ops.read_reg = NULL;  in ixgbe_identify_phy_fw()
502 	hw->phy.ops.write_reg = NULL;  in ixgbe_identify_phy_fw()
503 	return ixgbe_get_phy_id_fw(hw);  in ixgbe_identify_phy_fw()
507  * ixgbe_shutdown_fw_phy - Shutdown a firmware-controlled PHY
508  * @hw: pointer to hardware structure
512 s32 ixgbe_shutdown_fw_phy(struct ixgbe_hw *hw)  in ixgbe_shutdown_fw_phy()  argument
517 	return ixgbe_fw_phy_activity(hw, FW_PHY_ACT_FORCE_LINK_DOWN, &setup);  in ixgbe_shutdown_fw_phy()
520 static s32 ixgbe_read_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr,  in ixgbe_read_phy_reg_x550em()  argument
523 	UNREFERENCED_4PARAMETER(*hw, reg_addr, device_type, *phy_data);  in ixgbe_read_phy_reg_x550em()
527 static s32 ixgbe_write_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr,  in ixgbe_write_phy_reg_x550em()  argument
530 	UNREFERENCED_4PARAMETER(*hw, reg_addr, device_type, phy_data);  in ixgbe_write_phy_reg_x550em()
535  * ixgbe_read_i2c_combined_generic - Perform I2C read combined operation
536  * @hw: pointer to the hardware structure
543 static s32 ixgbe_read_i2c_combined_generic(struct ixgbe_hw *hw, u8 addr,  in ixgbe_read_i2c_combined_generic()  argument
546 	return ixgbe_read_i2c_combined_generic_int(hw, addr, reg, val, true);  in ixgbe_read_i2c_combined_generic()
550  * ixgbe_read_i2c_combined_generic_unlocked - Do I2C read combined operation
551  * @hw: pointer to the hardware structure
559 ixgbe_read_i2c_combined_generic_unlocked(struct ixgbe_hw *hw, u8 addr,  in ixgbe_read_i2c_combined_generic_unlocked()  argument
562 	return ixgbe_read_i2c_combined_generic_int(hw, addr, reg, val, false);  in ixgbe_read_i2c_combined_generic_unlocked()
566  * ixgbe_write_i2c_combined_generic - Perform I2C write combined operation
567  * @hw: pointer to the hardware structure
574 static s32 ixgbe_write_i2c_combined_generic(struct ixgbe_hw *hw,  in ixgbe_write_i2c_combined_generic()  argument
577 	return ixgbe_write_i2c_combined_generic_int(hw, addr, reg, val, true);  in ixgbe_write_i2c_combined_generic()
581  * ixgbe_write_i2c_combined_generic_unlocked - Do I2C write combined operation
582  * @hw: pointer to the hardware structure
590 ixgbe_write_i2c_combined_generic_unlocked(struct ixgbe_hw *hw,  in ixgbe_write_i2c_combined_generic_unlocked()  argument
593 	return ixgbe_write_i2c_combined_generic_int(hw, addr, reg, val, false);  in ixgbe_write_i2c_combined_generic_unlocked()
597 *  ixgbe_init_ops_X550EM - Inits func ptrs and MAC type
598 *  @hw: pointer to hardware structure
603 s32 ixgbe_init_ops_X550EM(struct ixgbe_hw *hw)  in ixgbe_init_ops_X550EM()  argument
605 	struct ixgbe_mac_info *mac = &hw->mac;  in ixgbe_init_ops_X550EM()
606 	struct ixgbe_eeprom_info *eeprom = &hw->eeprom;  in ixgbe_init_ops_X550EM()
607 	struct ixgbe_phy_info *phy = &hw->phy;  in ixgbe_init_ops_X550EM()
613 	ret_val = ixgbe_init_ops_X550(hw);  in ixgbe_init_ops_X550EM()
621 	mac->ops.get_thermal_sensor_data = NULL;  in ixgbe_init_ops_X550EM()
622 	mac->ops.init_thermal_sensor_thresh = NULL;  in ixgbe_init_ops_X550EM()
623 	mac->thermal_sensor_enabled = false;  in ixgbe_init_ops_X550EM()
626 	mac->ops.bypass_rw = NULL;  in ixgbe_init_ops_X550EM()
627 	mac->ops.bypass_valid_rd = NULL;  in ixgbe_init_ops_X550EM()
628 	mac->ops.bypass_set = NULL;  in ixgbe_init_ops_X550EM()
629 	mac->ops.bypass_rd_eep = NULL;  in ixgbe_init_ops_X550EM()
632 	mac->ops.get_san_mac_addr = NULL;  in ixgbe_init_ops_X550EM()
633 	mac->ops.set_san_mac_addr = NULL;  in ixgbe_init_ops_X550EM()
634 	mac->ops.get_wwn_prefix = NULL;  in ixgbe_init_ops_X550EM()
635 	mac->ops.get_fcoe_boot_status = NULL;  in ixgbe_init_ops_X550EM()
638 	mac->ops.disable_sec_rx_path = NULL;  in ixgbe_init_ops_X550EM()
639 	mac->ops.enable_sec_rx_path = NULL;  in ixgbe_init_ops_X550EM()
642 	mac->ops.prot_autoc_read = NULL;  in ixgbe_init_ops_X550EM()
643 	mac->ops.prot_autoc_write = NULL;  in ixgbe_init_ops_X550EM()
646 	hw->bus.type = ixgbe_bus_type_internal;  in ixgbe_init_ops_X550EM()
647 	mac->ops.get_bus_info = ixgbe_get_bus_info_X550em;  in ixgbe_init_ops_X550EM()
650 	mac->ops.get_media_type = ixgbe_get_media_type_X550em;  in ixgbe_init_ops_X550EM()
651 	mac->ops.setup_sfp = ixgbe_setup_sfp_modules_X550em;  in ixgbe_init_ops_X550EM()
652 	mac->ops.get_link_capabilities = ixgbe_get_link_capabilities_X550em;  in ixgbe_init_ops_X550EM()
653 	mac->ops.reset_hw = ixgbe_reset_hw_X550em;  in ixgbe_init_ops_X550EM()
654 	mac->ops.get_supported_physical_layer =  in ixgbe_init_ops_X550EM()
657 	if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper)  in ixgbe_init_ops_X550EM()
658 		mac->ops.setup_fc = ixgbe_setup_fc_generic;  in ixgbe_init_ops_X550EM()
660 		mac->ops.setup_fc = ixgbe_setup_fc_X550em;  in ixgbe_init_ops_X550EM()
663 	phy->ops.init = ixgbe_init_phy_ops_X550em;  in ixgbe_init_ops_X550EM()
664 	switch (hw->device_id) {  in ixgbe_init_ops_X550EM()
667 		mac->ops.setup_fc = NULL;  in ixgbe_init_ops_X550EM()
668 		phy->ops.identify = ixgbe_identify_phy_fw;  in ixgbe_init_ops_X550EM()
669 		phy->ops.set_phy_power = NULL;  in ixgbe_init_ops_X550EM()
670 		phy->ops.get_firmware_version = NULL;  in ixgbe_init_ops_X550EM()
673 		mac->ops.setup_fc = NULL;  in ixgbe_init_ops_X550EM()
674 		phy->ops.identify = ixgbe_identify_phy_x550em;  in ixgbe_init_ops_X550EM()
675 		phy->ops.set_phy_power = NULL;  in ixgbe_init_ops_X550EM()
678 		phy->ops.identify = ixgbe_identify_phy_x550em;  in ixgbe_init_ops_X550EM()
681 	if (mac->ops.get_media_type(hw) != ixgbe_media_type_copper)  in ixgbe_init_ops_X550EM()
682 		phy->ops.set_phy_power = NULL;  in ixgbe_init_ops_X550EM()
686 	eeprom->ops.init_params = ixgbe_init_eeprom_params_X540;  in ixgbe_init_ops_X550EM()
687 	eeprom->ops.read = ixgbe_read_ee_hostif_X550;  in ixgbe_init_ops_X550EM()
688 	eeprom->ops.read_buffer = ixgbe_read_ee_hostif_buffer_X550;  in ixgbe_init_ops_X550EM()
689 	eeprom->ops.write = ixgbe_write_ee_hostif_X550;  in ixgbe_init_ops_X550EM()
690 	eeprom->ops.write_buffer = ixgbe_write_ee_hostif_buffer_X550;  in ixgbe_init_ops_X550EM()
691 	eeprom->ops.update_checksum = ixgbe_update_eeprom_checksum_X550;  in ixgbe_init_ops_X550EM()
692 	eeprom->ops.validate_checksum = ixgbe_validate_eeprom_checksum_X550;  in ixgbe_init_ops_X550EM()
693 	eeprom->ops.calc_checksum = ixgbe_calc_eeprom_checksum_X550;  in ixgbe_init_ops_X550EM()
699  * ixgbe_setup_fw_link - Setup firmware-controlled PHYs
700  * @hw: pointer to hardware structure
702 static s32 ixgbe_setup_fw_link(struct ixgbe_hw *hw)  in ixgbe_setup_fw_link()  argument
708 	if (hw->phy.reset_disable || ixgbe_check_reset_blocked(hw))  in ixgbe_setup_fw_link()
711 	if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {  in ixgbe_setup_fw_link()
717 	switch (hw->fc.requested_mode) {  in ixgbe_setup_fw_link()
735 		if (hw->phy.autoneg_advertised & ixgbe_fw_map[i].phy_speed)  in ixgbe_setup_fw_link()
740 	if (hw->phy.eee_speeds_advertised)  in ixgbe_setup_fw_link()
743 	rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_SETUP_LINK, &setup);  in ixgbe_setup_fw_link()
752  * ixgbe_fc_autoneg_fw - Set up flow control for FW-controlled PHYs
753  * @hw: pointer to hardware structure
755  * Called at init time to set up flow control.
757 static s32 ixgbe_fc_autoneg_fw(struct ixgbe_hw *hw)  in ixgbe_fc_autoneg_fw()  argument
759 	if (hw->fc.requested_mode == ixgbe_fc_default)  in ixgbe_fc_autoneg_fw()
760 		hw->fc.requested_mode = ixgbe_fc_full;  in ixgbe_fc_autoneg_fw()
762 	return ixgbe_setup_fw_link(hw);  in ixgbe_fc_autoneg_fw()
766  * ixgbe_setup_eee_fw - Enable/disable EEE support
767  * @hw: pointer to the HW structure
771  * This function controls EEE for firmware-based PHY implementations.
773 static s32 ixgbe_setup_eee_fw(struct ixgbe_hw *hw, bool enable_eee)  in ixgbe_setup_eee_fw()  argument
775 	if (!!hw->phy.eee_speeds_advertised == enable_eee)  in ixgbe_setup_eee_fw()
778 		hw->phy.eee_speeds_advertised = hw->phy.eee_speeds_supported;  in ixgbe_setup_eee_fw()
780 		hw->phy.eee_speeds_advertised = 0;  in ixgbe_setup_eee_fw()
781 	return hw->phy.ops.setup_link(hw);  in ixgbe_setup_eee_fw()
785 *  ixgbe_init_ops_X550EM_a - Inits func ptrs and MAC type
786 *  @hw: pointer to hardware structure
791 s32 ixgbe_init_ops_X550EM_a(struct ixgbe_hw *hw)  in ixgbe_init_ops_X550EM_a()  argument
793 	struct ixgbe_mac_info *mac = &hw->mac;  in ixgbe_init_ops_X550EM_a()
799 	ret_val = ixgbe_init_ops_X550EM(hw);  in ixgbe_init_ops_X550EM_a()
801 	mac->ops.read_iosf_sb_reg = ixgbe_read_iosf_sb_reg_x550;  in ixgbe_init_ops_X550EM_a()
802 	mac->ops.write_iosf_sb_reg = ixgbe_write_iosf_sb_reg_x550;  in ixgbe_init_ops_X550EM_a()
803 	mac->ops.acquire_swfw_sync = ixgbe_acquire_swfw_sync_X550a;  in ixgbe_init_ops_X550EM_a()
804 	mac->ops.release_swfw_sync = ixgbe_release_swfw_sync_X550a;  in ixgbe_init_ops_X550EM_a()
806 	switch (mac->ops.get_media_type(hw)) {  in ixgbe_init_ops_X550EM_a()
808 		mac->ops.setup_fc = NULL;  in ixgbe_init_ops_X550EM_a()
809 		mac->ops.fc_autoneg = ixgbe_fc_autoneg_fiber_x550em_a;  in ixgbe_init_ops_X550EM_a()
812 		mac->ops.fc_autoneg = ixgbe_fc_autoneg_backplane_x550em_a;  in ixgbe_init_ops_X550EM_a()
813 		mac->ops.setup_fc = ixgbe_setup_fc_backplane_x550em_a;  in ixgbe_init_ops_X550EM_a()
819 	switch (hw->device_id) {  in ixgbe_init_ops_X550EM_a()
822 		mac->ops.fc_autoneg = ixgbe_fc_autoneg_sgmii_x550em_a;  in ixgbe_init_ops_X550EM_a()
823 		mac->ops.setup_fc = ixgbe_fc_autoneg_fw;  in ixgbe_init_ops_X550EM_a()
824 		mac->ops.setup_eee = ixgbe_setup_eee_fw;  in ixgbe_init_ops_X550EM_a()
825 		hw->phy.eee_speeds_supported = IXGBE_LINK_SPEED_100_FULL |  in ixgbe_init_ops_X550EM_a()
827 		hw->phy.eee_speeds_advertised = hw->phy.eee_speeds_supported;  in ixgbe_init_ops_X550EM_a()
837 *  ixgbe_init_ops_X550EM_x - Inits func ptrs and MAC type
838 *  @hw: pointer to hardware structure
843 s32 ixgbe_init_ops_X550EM_x(struct ixgbe_hw *hw)  in ixgbe_init_ops_X550EM_x()  argument
845 	struct ixgbe_mac_info *mac = &hw->mac;  in ixgbe_init_ops_X550EM_x()
846 	struct ixgbe_link_info *link = &hw->link;  in ixgbe_init_ops_X550EM_x()
852 	ret_val = ixgbe_init_ops_X550EM(hw);  in ixgbe_init_ops_X550EM_x()
854 	mac->ops.read_iosf_sb_reg = ixgbe_read_iosf_sb_reg_x550;  in ixgbe_init_ops_X550EM_x()
855 	mac->ops.write_iosf_sb_reg = ixgbe_write_iosf_sb_reg_x550;  in ixgbe_init_ops_X550EM_x()
856 	mac->ops.acquire_swfw_sync = ixgbe_acquire_swfw_sync_X550em;  in ixgbe_init_ops_X550EM_x()
857 	mac->ops.release_swfw_sync = ixgbe_release_swfw_sync_X550em;  in ixgbe_init_ops_X550EM_x()
858 	link->ops.read_link = ixgbe_read_i2c_combined_generic;  in ixgbe_init_ops_X550EM_x()
859 	link->ops.read_link_unlocked = ixgbe_read_i2c_combined_generic_unlocked;  in ixgbe_init_ops_X550EM_x()
860 	link->ops.write_link = ixgbe_write_i2c_combined_generic;  in ixgbe_init_ops_X550EM_x()
861 	link->ops.write_link_unlocked =  in ixgbe_init_ops_X550EM_x()
863 	link->addr = IXGBE_CS4227;  in ixgbe_init_ops_X550EM_x()
865 	if (hw->device_id == IXGBE_DEV_ID_X550EM_X_1G_T) {  in ixgbe_init_ops_X550EM_x()
866 		mac->ops.setup_fc = NULL;  in ixgbe_init_ops_X550EM_x()
867 		mac->ops.setup_eee = NULL;  in ixgbe_init_ops_X550EM_x()
868 		mac->ops.init_led_link_act = NULL;  in ixgbe_init_ops_X550EM_x()
876  * @hw: pointer to hardware structure
881 s32 ixgbe_dmac_config_X550(struct ixgbe_hw *hw)  in ixgbe_dmac_config_X550()  argument
888 	reg = IXGBE_READ_REG(hw, IXGBE_DMACR);  in ixgbe_dmac_config_X550()
890 	IXGBE_WRITE_REG(hw, IXGBE_DMACR, reg);  in ixgbe_dmac_config_X550()
893 	if (!hw->mac.dmac_config.watchdog_timer)  in ixgbe_dmac_config_X550()
896 	ixgbe_dmac_config_tcs_X550(hw);  in ixgbe_dmac_config_X550()
899 	reg = IXGBE_READ_REG(hw, IXGBE_DMACR);  in ixgbe_dmac_config_X550()
903 	reg |= (hw->mac.dmac_config.watchdog_timer * 100) / 4096;  in ixgbe_dmac_config_X550()
907 	if (hw->mac.dmac_config.fcoe_en) {  in ixgbe_dmac_config_X550()
908 		high_pri_tc = 1 << hw->mac.dmac_config.fcoe_tc;  in ixgbe_dmac_config_X550()
916 	IXGBE_WRITE_REG(hw, IXGBE_DMACR, reg);  in ixgbe_dmac_config_X550()
924  * @hw: pointer to hardware structure
929 s32 ixgbe_dmac_config_tcs_X550(struct ixgbe_hw *hw)  in ixgbe_dmac_config_tcs_X550()  argument
936 	switch (hw->mac.dmac_config.link_speed) {  in ixgbe_dmac_config_tcs_X550()
949 	maxframe_size_kb = ((IXGBE_READ_REG(hw, IXGBE_MAXFRS) >>  in ixgbe_dmac_config_tcs_X550()
954 		reg = IXGBE_READ_REG(hw, IXGBE_DMCTH(tc));  in ixgbe_dmac_config_tcs_X550()
957 		if (tc < hw->mac.dmac_config.num_tcs) {  in ixgbe_dmac_config_tcs_X550()
959 			rx_pb_size = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(tc));  in ixgbe_dmac_config_tcs_X550()
965 				rx_pb_size = rx_pb_size - pb_headroom;  in ixgbe_dmac_config_tcs_X550()
973 		IXGBE_WRITE_REG(hw, IXGBE_DMCTH(tc), reg);  in ixgbe_dmac_config_tcs_X550()
980  * @hw: pointer to hardware structure
984 s32 ixgbe_dmac_update_tcs_X550(struct ixgbe_hw *hw)  in ixgbe_dmac_update_tcs_X550()  argument
991 	reg = IXGBE_READ_REG(hw, IXGBE_DMACR);  in ixgbe_dmac_update_tcs_X550()
993 	IXGBE_WRITE_REG(hw, IXGBE_DMACR, reg);  in ixgbe_dmac_update_tcs_X550()
995 	ixgbe_dmac_config_tcs_X550(hw);  in ixgbe_dmac_update_tcs_X550()
998 	reg = IXGBE_READ_REG(hw, IXGBE_DMACR);  in ixgbe_dmac_update_tcs_X550()
1000 	IXGBE_WRITE_REG(hw, IXGBE_DMACR, reg);  in ixgbe_dmac_update_tcs_X550()
1006  * ixgbe_init_eeprom_params_X550 - Initialize EEPROM params
1007  * @hw: pointer to hardware structure
1012 s32 ixgbe_init_eeprom_params_X550(struct ixgbe_hw *hw)  in ixgbe_init_eeprom_params_X550()  argument
1014 	struct ixgbe_eeprom_info *eeprom = &hw->eeprom;  in ixgbe_init_eeprom_params_X550()
1020 	if (eeprom->type == ixgbe_eeprom_uninitialized) {  in ixgbe_init_eeprom_params_X550()
1021 		eeprom->semaphore_delay = 10;  in ixgbe_init_eeprom_params_X550()
1022 		eeprom->type = ixgbe_flash;  in ixgbe_init_eeprom_params_X550()
1024 		eec = IXGBE_READ_REG(hw, IXGBE_EEC);  in ixgbe_init_eeprom_params_X550()
1027 		eeprom->word_size = 1 << (eeprom_size +  in ixgbe_init_eeprom_params_X550()
1031 			  eeprom->type, eeprom->word_size);  in ixgbe_init_eeprom_params_X550()
1038  * ixgbe_set_source_address_pruning_X550 - Enable/Disbale source address pruning
1039  * @hw: pointer to hardware structure
1043 void ixgbe_set_source_address_pruning_X550(struct ixgbe_hw *hw, bool enable,  in ixgbe_set_source_address_pruning_X550()  argument
1052 	pfflp = (u64)IXGBE_READ_REG(hw, IXGBE_PFFLPL);  in ixgbe_set_source_address_pruning_X550()
1053 	pfflp |= (u64)IXGBE_READ_REG(hw, IXGBE_PFFLPH) << 32;  in ixgbe_set_source_address_pruning_X550()
1060 	IXGBE_WRITE_REG(hw, IXGBE_PFFLPL, (u32)pfflp);  in ixgbe_set_source_address_pruning_X550()
1061 	IXGBE_WRITE_REG(hw, IXGBE_PFFLPH, (u32)(pfflp >> 32));  in ixgbe_set_source_address_pruning_X550()
1065  * ixgbe_set_ethertype_anti_spoofing_X550 - Configure Ethertype anti-spoofing
1066  * @hw: pointer to hardware structure
1067  * @enable: enable or disable switch for Ethertype anti-spoofing
1068  * @vf: Virtual Function pool - VF Pool to set for Ethertype anti-spoofing
1071 void ixgbe_set_ethertype_anti_spoofing_X550(struct ixgbe_hw *hw,  in ixgbe_set_ethertype_anti_spoofing_X550()  argument
1080 	pfvfspoof = IXGBE_READ_REG(hw, IXGBE_PFVFSPOOF(vf_target_reg));  in ixgbe_set_ethertype_anti_spoofing_X550()
1086 	IXGBE_WRITE_REG(hw, IXGBE_PFVFSPOOF(vf_target_reg), pfvfspoof);  in ixgbe_set_ethertype_anti_spoofing_X550()
1090  * ixgbe_iosf_wait - Wait for IOSF command completion
1091  * @hw: pointer to hardware structure
1092  * @ctrl: pointer to location to receive final IOSF control value
1096  * Note: ctrl can be NULL if the IOSF control register value is not needed
1098 static s32 ixgbe_iosf_wait(struct ixgbe_hw *hw, u32 *ctrl)  in ixgbe_iosf_wait()  argument
1107 		command = IXGBE_READ_REG(hw, IXGBE_SB_IOSF_INDIRECT_CTRL);  in ixgbe_iosf_wait()
1112 	if (ctrl)  in ixgbe_iosf_wait()
1113 		*ctrl = command;  in ixgbe_iosf_wait()
1123  * ixgbe_write_iosf_sb_reg_x550 - Writes a value to specified register
1125  * @hw: pointer to hardware structure
1130 s32 ixgbe_write_iosf_sb_reg_x550(struct ixgbe_hw *hw, u32 reg_addr,  in ixgbe_write_iosf_sb_reg_x550()  argument
1137 	ret = ixgbe_acquire_swfw_semaphore(hw, gssr);  in ixgbe_write_iosf_sb_reg_x550()
1141 	ret = ixgbe_iosf_wait(hw, NULL);  in ixgbe_write_iosf_sb_reg_x550()
1149 	IXGBE_WRITE_REG(hw, IXGBE_SB_IOSF_INDIRECT_CTRL, command);  in ixgbe_write_iosf_sb_reg_x550()
1152 	IXGBE_WRITE_REG(hw, IXGBE_SB_IOSF_INDIRECT_DATA, data);  in ixgbe_write_iosf_sb_reg_x550()
1154 	ret = ixgbe_iosf_wait(hw, &command);  in ixgbe_write_iosf_sb_reg_x550()
1165 	ixgbe_release_swfw_semaphore(hw, gssr);  in ixgbe_write_iosf_sb_reg_x550()
1170  * ixgbe_read_iosf_sb_reg_x550 - Reads specified register of the IOSF device
1171  * @hw: pointer to hardware structure
1176 s32 ixgbe_read_iosf_sb_reg_x550(struct ixgbe_hw *hw, u32 reg_addr,  in ixgbe_read_iosf_sb_reg_x550()  argument
1183 	ret = ixgbe_acquire_swfw_semaphore(hw, gssr);  in ixgbe_read_iosf_sb_reg_x550()
1187 	ret = ixgbe_iosf_wait(hw, NULL);  in ixgbe_read_iosf_sb_reg_x550()
1195 	IXGBE_WRITE_REG(hw, IXGBE_SB_IOSF_INDIRECT_CTRL, command);  in ixgbe_read_iosf_sb_reg_x550()
1197 	ret = ixgbe_iosf_wait(hw, &command);  in ixgbe_read_iosf_sb_reg_x550()
1208 		*data = IXGBE_READ_REG(hw, IXGBE_SB_IOSF_INDIRECT_DATA);  in ixgbe_read_iosf_sb_reg_x550()
1211 	ixgbe_release_swfw_semaphore(hw, gssr);  in ixgbe_read_iosf_sb_reg_x550()
1216  * ixgbe_get_phy_token - Get the token for shared phy access
1217  * @hw: Pointer to hardware structure
1220 s32 ixgbe_get_phy_token(struct ixgbe_hw *hw)  in ixgbe_get_phy_token()  argument
1229 	token_cmd.port_number = hw->bus.lan_id;  in ixgbe_get_phy_token()
1232 	status = ixgbe_host_interface_command(hw, (u32 *)&token_cmd,  in ixgbe_get_phy_token()
1254  * ixgbe_put_phy_token - Put the token for shared phy access
1255  * @hw: Pointer to hardware structure
1258 s32 ixgbe_put_phy_token(struct ixgbe_hw *hw)  in ixgbe_put_phy_token()  argument
1267 	token_cmd.port_number = hw->bus.lan_id;  in ixgbe_put_phy_token()
1270 	status = ixgbe_host_interface_command(hw, (u32 *)&token_cmd,  in ixgbe_put_phy_token()
1285  * @hw: pointer to hardware structure
1289 void ixgbe_disable_mdd_X550(struct ixgbe_hw *hw)  in ixgbe_disable_mdd_X550()  argument
1296 	reg = IXGBE_READ_REG(hw, IXGBE_DMATXCTL);  in ixgbe_disable_mdd_X550()
1298 	IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL, reg);  in ixgbe_disable_mdd_X550()
1301 	reg = IXGBE_READ_REG(hw, IXGBE_RDRXCTL);  in ixgbe_disable_mdd_X550()
1303 	IXGBE_WRITE_REG(hw, IXGBE_RDRXCTL, reg);  in ixgbe_disable_mdd_X550()
1308  * @hw: pointer to hardware structure
1312 void ixgbe_enable_mdd_X550(struct ixgbe_hw *hw)  in ixgbe_enable_mdd_X550()  argument
1319 	reg = IXGBE_READ_REG(hw, IXGBE_DMATXCTL);  in ixgbe_enable_mdd_X550()
1321 	IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL, reg);  in ixgbe_enable_mdd_X550()
1324 	reg = IXGBE_READ_REG(hw, IXGBE_RDRXCTL);  in ixgbe_enable_mdd_X550()
1326 	IXGBE_WRITE_REG(hw, IXGBE_RDRXCTL, reg);  in ixgbe_enable_mdd_X550()
1331  * @hw: pointer to hardware structure
1336 void ixgbe_restore_mdd_vf_X550(struct ixgbe_hw *hw, u32 vf)  in ixgbe_restore_mdd_vf_X550()  argument
1343 	reg = IXGBE_READ_REG(hw, IXGBE_MRQC);  in ixgbe_restore_mdd_vf_X550()
1365 	IXGBE_WRITE_REG(hw, IXGBE_WQBR_TX(idx), reg);  in ixgbe_restore_mdd_vf_X550()
1366 	IXGBE_WRITE_REG(hw, IXGBE_WQBR_RX(idx), reg);  in ixgbe_restore_mdd_vf_X550()
1371  * @hw: pointer to hardware structure
1376 void ixgbe_mdd_event_X550(struct ixgbe_hw *hw, u32 *vf_bitmap)  in ixgbe_mdd_event_X550()  argument
1384 	reg = IXGBE_READ_REG(hw, IXGBE_MRQC);  in ixgbe_mdd_event_X550()
1400 		wqbr = IXGBE_READ_REG(hw, IXGBE_WQBR_TX(i));  in ixgbe_mdd_event_X550()
1401 		wqbr |= IXGBE_READ_REG(hw, IXGBE_WQBR_RX(i));  in ixgbe_mdd_event_X550()
1427  * ixgbe_get_media_type_X550em - Get media type
1428  * @hw: pointer to hardware structure
1432 enum ixgbe_media_type ixgbe_get_media_type_X550em(struct ixgbe_hw *hw)  in ixgbe_get_media_type_X550em()  argument
1439 	switch (hw->device_id) {  in ixgbe_get_media_type_X550em()
1462 		hw->phy.type = ixgbe_phy_sgmii;  in ixgbe_get_media_type_X550em()
1476  * ixgbe_supported_sfp_modules_X550em - Check if SFP module type is supported
1477  * @hw: pointer to hardware structure
1480 static s32 ixgbe_supported_sfp_modules_X550em(struct ixgbe_hw *hw, bool *linear)  in ixgbe_supported_sfp_modules_X550em()  argument
1484 	switch (hw->phy.sfp_type) {  in ixgbe_supported_sfp_modules_X550em()
1512  * ixgbe_identify_sfp_module_X550em - Identifies SFP modules
1513  * @hw: pointer to hardware structure
1517 s32 ixgbe_identify_sfp_module_X550em(struct ixgbe_hw *hw)  in ixgbe_identify_sfp_module_X550em()  argument
1524 	status = ixgbe_identify_module_generic(hw);  in ixgbe_identify_sfp_module_X550em()
1530 	status = ixgbe_supported_sfp_modules_X550em(hw, &linear);  in ixgbe_identify_sfp_module_X550em()
1536  * ixgbe_setup_sfp_modules_X550em - Setup MAC link ops
1537  * @hw: pointer to hardware structure
1539 s32 ixgbe_setup_sfp_modules_X550em(struct ixgbe_hw *hw)  in ixgbe_setup_sfp_modules_X550em()  argument
1547 	status = ixgbe_supported_sfp_modules_X550em(hw, &linear);  in ixgbe_setup_sfp_modules_X550em()
1552 	ixgbe_init_mac_link_ops_X550em(hw);  in ixgbe_setup_sfp_modules_X550em()
1553 	hw->phy.ops.reset = NULL;  in ixgbe_setup_sfp_modules_X550em()
1559 *  ixgbe_restart_an_internal_phy_x550em - restart autonegotiation for the
1561 *  @hw: pointer to hardware structure
1563 static s32 ixgbe_restart_an_internal_phy_x550em(struct ixgbe_hw *hw)  in ixgbe_restart_an_internal_phy_x550em()  argument
1568 	/* Restart auto-negotiation. */  in ixgbe_restart_an_internal_phy_x550em()
1569 	status = hw->mac.ops.read_iosf_sb_reg(hw,  in ixgbe_restart_an_internal_phy_x550em()
1570 				       IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),  in ixgbe_restart_an_internal_phy_x550em()
1574 		DEBUGOUT("Auto-negotiation did not complete\n");  in ixgbe_restart_an_internal_phy_x550em()
1579 	status = hw->mac.ops.write_iosf_sb_reg(hw,  in ixgbe_restart_an_internal_phy_x550em()
1580 					IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),  in ixgbe_restart_an_internal_phy_x550em()
1583 	if (hw->mac.type == ixgbe_mac_X550EM_a) {  in ixgbe_restart_an_internal_phy_x550em()
1587 		status = hw->mac.ops.read_iosf_sb_reg(hw,  in ixgbe_restart_an_internal_phy_x550em()
1588 				IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),  in ixgbe_restart_an_internal_phy_x550em()
1592 			DEBUGOUT("Auto-negotiation did not complete\n");  in ixgbe_restart_an_internal_phy_x550em()
1597 		status = hw->mac.ops.write_iosf_sb_reg(hw,  in ixgbe_restart_an_internal_phy_x550em()
1598 				IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),  in ixgbe_restart_an_internal_phy_x550em()
1606  * ixgbe_setup_sgmii - Set up link for sgmii
1607  * @hw: pointer to hardware structure
1611 static s32 ixgbe_setup_sgmii(struct ixgbe_hw *hw, ixgbe_link_speed speed,  in ixgbe_setup_sgmii()  argument
1614 	struct ixgbe_mac_info *mac = &hw->mac;  in ixgbe_setup_sgmii()
1618 	rc = mac->ops.read_iosf_sb_reg(hw,  in ixgbe_setup_sgmii()
1619 				       IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),  in ixgbe_setup_sgmii()
1629 	rc = mac->ops.write_iosf_sb_reg(hw,  in ixgbe_setup_sgmii()
1630 					IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),  in ixgbe_setup_sgmii()
1635 	rc = mac->ops.read_iosf_sb_reg(hw,  in ixgbe_setup_sgmii()
1636 				       IXGBE_KRM_SGMII_CTRL(hw->bus.lan_id),  in ixgbe_setup_sgmii()
1643 	rc = mac->ops.write_iosf_sb_reg(hw,  in ixgbe_setup_sgmii()
1644 					IXGBE_KRM_SGMII_CTRL(hw->bus.lan_id),  in ixgbe_setup_sgmii()
1649 	rc = mac->ops.read_iosf_sb_reg(hw,  in ixgbe_setup_sgmii()
1650 				    IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),  in ixgbe_setup_sgmii()
1661 	rc = mac->ops.write_iosf_sb_reg(hw,  in ixgbe_setup_sgmii()
1662 				    IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),  in ixgbe_setup_sgmii()
1667 	rc = ixgbe_restart_an_internal_phy_x550em(hw);  in ixgbe_setup_sgmii()
1671 	return hw->phy.ops.setup_link_speed(hw, speed, autoneg_wait);  in ixgbe_setup_sgmii()
1675  * ixgbe_setup_sgmii_fw - Set up link for internal PHY SGMII auto-negotiation
1676  * @hw: pointer to hardware structure
1680 static s32 ixgbe_setup_sgmii_fw(struct ixgbe_hw *hw, ixgbe_link_speed speed,  in ixgbe_setup_sgmii_fw()  argument
1683 	struct ixgbe_mac_info *mac = &hw->mac;  in ixgbe_setup_sgmii_fw()
1687 	rc = mac->ops.read_iosf_sb_reg(hw,  in ixgbe_setup_sgmii_fw()
1688 				       IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),  in ixgbe_setup_sgmii_fw()
1698 	rc = mac->ops.write_iosf_sb_reg(hw,  in ixgbe_setup_sgmii_fw()
1699 					IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),  in ixgbe_setup_sgmii_fw()
1704 	rc = mac->ops.read_iosf_sb_reg(hw,  in ixgbe_setup_sgmii_fw()
1705 				       IXGBE_KRM_SGMII_CTRL(hw->bus.lan_id),  in ixgbe_setup_sgmii_fw()
1712 	rc = mac->ops.write_iosf_sb_reg(hw,  in ixgbe_setup_sgmii_fw()
1713 					IXGBE_KRM_SGMII_CTRL(hw->bus.lan_id),  in ixgbe_setup_sgmii_fw()
1718 	rc = mac->ops.write_iosf_sb_reg(hw,  in ixgbe_setup_sgmii_fw()
1719 					IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),  in ixgbe_setup_sgmii_fw()
1724 	rc = mac->ops.read_iosf_sb_reg(hw,  in ixgbe_setup_sgmii_fw()
1725 				    IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),  in ixgbe_setup_sgmii_fw()
1736 	rc = mac->ops.write_iosf_sb_reg(hw,  in ixgbe_setup_sgmii_fw()
1737 				    IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),  in ixgbe_setup_sgmii_fw()
1742 	rc = ixgbe_restart_an_internal_phy_x550em(hw);  in ixgbe_setup_sgmii_fw()
1744 	return hw->phy.ops.setup_link_speed(hw, speed, autoneg_wait);  in ixgbe_setup_sgmii_fw()
1748  * ixgbe_init_mac_link_ops_X550em - init mac link function pointers
1749  * @hw: pointer to hardware structure
1751 void ixgbe_init_mac_link_ops_X550em(struct ixgbe_hw *hw)  in ixgbe_init_mac_link_ops_X550em()  argument
1753 	struct ixgbe_mac_info *mac = &hw->mac;  in ixgbe_init_mac_link_ops_X550em()
1757 	switch (hw->mac.ops.get_media_type(hw)) {  in ixgbe_init_mac_link_ops_X550em()
1762 		mac->ops.disable_tx_laser = NULL;  in ixgbe_init_mac_link_ops_X550em()
1763 		mac->ops.enable_tx_laser = NULL;  in ixgbe_init_mac_link_ops_X550em()
1764 		mac->ops.flap_tx_laser = NULL;  in ixgbe_init_mac_link_ops_X550em()
1765 		mac->ops.setup_link = ixgbe_setup_mac_link_multispeed_fiber;  in ixgbe_init_mac_link_ops_X550em()
1766 		mac->ops.set_rate_select_speed =  in ixgbe_init_mac_link_ops_X550em()
1769 		if ((hw->device_id == IXGBE_DEV_ID_X550EM_A_SFP_N) ||  in ixgbe_init_mac_link_ops_X550em()
1770 		    (hw->device_id == IXGBE_DEV_ID_X550EM_A_SFP))  in ixgbe_init_mac_link_ops_X550em()
1771 			mac->ops.setup_mac_link =  in ixgbe_init_mac_link_ops_X550em()
1774 			mac->ops.setup_mac_link =  in ixgbe_init_mac_link_ops_X550em()
1778 		if (hw->device_id == IXGBE_DEV_ID_X550EM_X_1G_T)  in ixgbe_init_mac_link_ops_X550em()
1780 		if (hw->mac.type == ixgbe_mac_X550EM_a) {  in ixgbe_init_mac_link_ops_X550em()
1781 			if (hw->device_id == IXGBE_DEV_ID_X550EM_A_1G_T ||  in ixgbe_init_mac_link_ops_X550em()
1782 			    hw->device_id == IXGBE_DEV_ID_X550EM_A_1G_T_L) {  in ixgbe_init_mac_link_ops_X550em()
1783 				mac->ops.setup_link = ixgbe_setup_sgmii_fw;  in ixgbe_init_mac_link_ops_X550em()
1784 				mac->ops.check_link =  in ixgbe_init_mac_link_ops_X550em()
1787 				mac->ops.setup_link =  in ixgbe_init_mac_link_ops_X550em()
1791 			mac->ops.setup_link = ixgbe_setup_mac_link_t_X550em;  in ixgbe_init_mac_link_ops_X550em()
1792 			mac->ops.check_link = ixgbe_check_link_t_X550em;  in ixgbe_init_mac_link_ops_X550em()
1796 		if (hw->device_id == IXGBE_DEV_ID_X550EM_A_SGMII ||  in ixgbe_init_mac_link_ops_X550em()
1797 		    hw->device_id == IXGBE_DEV_ID_X550EM_A_SGMII_L)  in ixgbe_init_mac_link_ops_X550em()
1798 			mac->ops.setup_link = ixgbe_setup_sgmii;  in ixgbe_init_mac_link_ops_X550em()
1806  * ixgbe_get_link_capabilities_X550em - Determines link capabilities
1807  * @hw: pointer to hardware structure
1811 s32 ixgbe_get_link_capabilities_X550em(struct ixgbe_hw *hw,  in ixgbe_get_link_capabilities_X550em()  argument
1818 	if (hw->phy.type == ixgbe_phy_fw) {  in ixgbe_get_link_capabilities_X550em()
1820 		*speed = hw->phy.speeds_supported;  in ixgbe_get_link_capabilities_X550em()
1825 	if (hw->phy.media_type == ixgbe_media_type_fiber) {  in ixgbe_get_link_capabilities_X550em()
1827 		/* CS4227 SFP must not enable auto-negotiation */  in ixgbe_get_link_capabilities_X550em()
1831 		if (hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 ||  in ixgbe_get_link_capabilities_X550em()
1832 		    hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1  in ixgbe_get_link_capabilities_X550em()
1833 		    || hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core0 ||  in ixgbe_get_link_capabilities_X550em()
1834 		    hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core1) {  in ixgbe_get_link_capabilities_X550em()
1840 		if (hw->phy.multispeed_fiber)  in ixgbe_get_link_capabilities_X550em()
1848 		switch (hw->phy.type) {  in ixgbe_get_link_capabilities_X550em()
1859 			if (hw->mac.type == ixgbe_mac_X550EM_a) {  in ixgbe_get_link_capabilities_X550em()
1861 				if (hw->phy.nw_mng_if_sel &  in ixgbe_get_link_capabilities_X550em()
1865 				} else if (hw->device_id ==  in ixgbe_get_link_capabilities_X550em()
1885  * ixgbe_get_lasi_ext_t_x550em - Determime external Base T PHY interrupt cause
1886  * @hw: pointer to hardware structure
1896 static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc)  in ixgbe_get_lasi_ext_t_x550em()  argument
1904 	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_CHIP_STD_INT_FLAG,  in ixgbe_get_lasi_ext_t_x550em()
1912 	/* Vendor Auto-Neg alarm triggered or Global alarm 1 triggered */  in ixgbe_get_lasi_ext_t_x550em()
1913 	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_INT_CHIP_VEN_FLAG,  in ixgbe_get_lasi_ext_t_x550em()
1923 	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_ALARM_1,  in ixgbe_get_lasi_ext_t_x550em()
1933 		ixgbe_set_copper_phy_power(hw, false);  in ixgbe_get_lasi_ext_t_x550em()
1937 		status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_FAULT_MSG,  in ixgbe_get_lasi_ext_t_x550em()
1947 			ixgbe_set_copper_phy_power(hw, false);  in ixgbe_get_lasi_ext_t_x550em()
1953 	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_CHIP_STD_INT_FLAG,  in ixgbe_get_lasi_ext_t_x550em()
1961 	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_VENDOR_TX_ALARM2,  in ixgbe_get_lasi_ext_t_x550em()
1975  * ixgbe_enable_lasi_ext_t_x550em - Enable external Base T PHY interrupts
1976  * @hw: pointer to hardware structure
1983 static s32 ixgbe_enable_lasi_ext_t_x550em(struct ixgbe_hw *hw)  in ixgbe_enable_lasi_ext_t_x550em()  argument
1990 	status = ixgbe_get_lasi_ext_t_x550em(hw, &lsc);  in ixgbe_enable_lasi_ext_t_x550em()
1997 	 * not support auto-negotiation. This is not required for X553 devices  in ixgbe_enable_lasi_ext_t_x550em()
1998 	 * having KR support, which performs auto-negotiations and which is used  in ixgbe_enable_lasi_ext_t_x550em()
2002 	if (hw->mac.type != ixgbe_mac_X550EM_a) {  in ixgbe_enable_lasi_ext_t_x550em()
2003 		status = hw->phy.ops.read_reg(hw,  in ixgbe_enable_lasi_ext_t_x550em()
2012 		status = hw->phy.ops.write_reg(hw,  in ixgbe_enable_lasi_ext_t_x550em()
2021 	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_INT_MASK,  in ixgbe_enable_lasi_ext_t_x550em()
2031 	status = hw->phy.ops.write_reg(hw, IXGBE_MDIO_GLOBAL_INT_MASK,  in ixgbe_enable_lasi_ext_t_x550em()
2038 	/* Enable vendor Auto-Neg alarm and Global Interrupt Mask 1 alarm */  in ixgbe_enable_lasi_ext_t_x550em()
2039 	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_INT_CHIP_VEN_MASK,  in ixgbe_enable_lasi_ext_t_x550em()
2049 	status = hw->phy.ops.write_reg(hw, IXGBE_MDIO_GLOBAL_INT_CHIP_VEN_MASK,  in ixgbe_enable_lasi_ext_t_x550em()
2056 	/* Enable chip-wide vendor alarm */  in ixgbe_enable_lasi_ext_t_x550em()
2057 	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_INT_CHIP_STD_MASK,  in ixgbe_enable_lasi_ext_t_x550em()
2066 	status = hw->phy.ops.write_reg(hw, IXGBE_MDIO_GLOBAL_INT_CHIP_STD_MASK,  in ixgbe_enable_lasi_ext_t_x550em()
2074  * ixgbe_setup_kr_speed_x550em - Configure the KR PHY for link speed.
2075  * @hw: pointer to hardware structure
2080 static s32 ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *hw,  in ixgbe_setup_kr_speed_x550em()  argument
2086 	status = hw->mac.ops.read_iosf_sb_reg(hw,  in ixgbe_setup_kr_speed_x550em()
2087 					IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),  in ixgbe_setup_kr_speed_x550em()
2104 	status = hw->mac.ops.write_iosf_sb_reg(hw,  in ixgbe_setup_kr_speed_x550em()
2105 					IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),  in ixgbe_setup_kr_speed_x550em()
2108 	if (hw->mac.type == ixgbe_mac_X550EM_a) {  in ixgbe_setup_kr_speed_x550em()
2110 		status = hw->mac.ops.read_iosf_sb_reg(hw,  in ixgbe_setup_kr_speed_x550em()
2111 				    IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),  in ixgbe_setup_kr_speed_x550em()
2123 		status = hw->mac.ops.write_iosf_sb_reg(hw,  in ixgbe_setup_kr_speed_x550em()
2124 				    IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),  in ixgbe_setup_kr_speed_x550em()
2128 	return ixgbe_restart_an_internal_phy_x550em(hw);  in ixgbe_setup_kr_speed_x550em()
2132  * ixgbe_reset_phy_fw - Reset firmware-controlled PHYs
2133  * @hw: pointer to hardware structure
2135 static s32 ixgbe_reset_phy_fw(struct ixgbe_hw *hw)  in ixgbe_reset_phy_fw()  argument
2140 	if (hw->phy.reset_disable || ixgbe_check_reset_blocked(hw))  in ixgbe_reset_phy_fw()
2143 	rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_PHY_SW_RESET, &store);  in ixgbe_reset_phy_fw()
2148 	rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_INIT_PHY, &store);  in ixgbe_reset_phy_fw()
2152 	return ixgbe_setup_fw_link(hw);  in ixgbe_reset_phy_fw()
2156  * ixgbe_check_overtemp_fw - Check firmware-controlled PHYs for overtemp
2157  * @hw: pointer to hardware structure
2159 static s32 ixgbe_check_overtemp_fw(struct ixgbe_hw *hw)  in ixgbe_check_overtemp_fw()  argument
2164 	rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_GET_LINK_INFO, &store);  in ixgbe_check_overtemp_fw()
2169 		ixgbe_shutdown_fw_phy(hw);  in ixgbe_check_overtemp_fw()
2176  * ixgbe_read_mng_if_sel_x550em - Read NW_MNG_IF_SEL register
2177  * @hw: pointer to hardware structure
2182 static s32 ixgbe_read_mng_if_sel_x550em(struct ixgbe_hw *hw)  in ixgbe_read_mng_if_sel_x550em()  argument
2187 	hw->phy.nw_mng_if_sel = IXGBE_READ_REG(hw, IXGBE_NW_MNG_IF_SEL);  in ixgbe_read_mng_if_sel_x550em()
2192 	if (hw->mac.type == ixgbe_mac_X550EM_a &&  in ixgbe_read_mng_if_sel_x550em()
2193 	    hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_MDIO_ACT) {  in ixgbe_read_mng_if_sel_x550em()
2194 		hw->phy.addr = (hw->phy.nw_mng_if_sel &  in ixgbe_read_mng_if_sel_x550em()
2203  * ixgbe_init_phy_ops_X550em - PHY/SFP specific init
2204  * @hw: pointer to hardware structure
2210 s32 ixgbe_init_phy_ops_X550em(struct ixgbe_hw *hw)  in ixgbe_init_phy_ops_X550em()  argument
2212 	struct ixgbe_phy_info *phy = &hw->phy;  in ixgbe_init_phy_ops_X550em()
2217 	hw->mac.ops.set_lan_id(hw);  in ixgbe_init_phy_ops_X550em()
2218 	ixgbe_read_mng_if_sel_x550em(hw);  in ixgbe_init_phy_ops_X550em()
2220 	if (hw->mac.ops.get_media_type(hw) == ixgbe_media_type_fiber) {  in ixgbe_init_phy_ops_X550em()
2221 		phy->phy_semaphore_mask = IXGBE_GSSR_SHARED_I2C_SM;  in ixgbe_init_phy_ops_X550em()
2222 		ixgbe_setup_mux_ctl(hw);  in ixgbe_init_phy_ops_X550em()
2223 		phy->ops.identify_sfp = ixgbe_identify_sfp_module_X550em;  in ixgbe_init_phy_ops_X550em()
2226 	switch (hw->device_id) {  in ixgbe_init_phy_ops_X550em()
2229 		phy->ops.read_reg_mdi = NULL;  in ixgbe_init_phy_ops_X550em()
2230 		phy->ops.write_reg_mdi = NULL;  in ixgbe_init_phy_ops_X550em()
2231 		hw->phy.ops.read_reg = NULL;  in ixgbe_init_phy_ops_X550em()
2232 		hw->phy.ops.write_reg = NULL;  in ixgbe_init_phy_ops_X550em()
2233 		phy->ops.check_overtemp = ixgbe_check_overtemp_fw;  in ixgbe_init_phy_ops_X550em()
2234 		if (hw->bus.lan_id)  in ixgbe_init_phy_ops_X550em()
2235 			hw->phy.phy_semaphore_mask |= IXGBE_GSSR_PHY1_SM;  in ixgbe_init_phy_ops_X550em()
2237 			hw->phy.phy_semaphore_mask |= IXGBE_GSSR_PHY0_SM;  in ixgbe_init_phy_ops_X550em()
2242 		hw->phy.ops.read_reg = ixgbe_read_phy_reg_x550a;  in ixgbe_init_phy_ops_X550em()
2243 		hw->phy.ops.write_reg = ixgbe_write_phy_reg_x550a;  in ixgbe_init_phy_ops_X550em()
2244 		if (hw->bus.lan_id)  in ixgbe_init_phy_ops_X550em()
2245 			hw->phy.phy_semaphore_mask |= IXGBE_GSSR_PHY1_SM;  in ixgbe_init_phy_ops_X550em()
2247 			hw->phy.phy_semaphore_mask |= IXGBE_GSSR_PHY0_SM;  in ixgbe_init_phy_ops_X550em()
2251 		hw->phy.phy_semaphore_mask = IXGBE_GSSR_SHARED_I2C_SM;  in ixgbe_init_phy_ops_X550em()
2254 		phy->ops.read_reg_mdi = NULL;  in ixgbe_init_phy_ops_X550em()
2255 		phy->ops.write_reg_mdi = NULL;  in ixgbe_init_phy_ops_X550em()
2261 	ret_val = phy->ops.identify(hw);  in ixgbe_init_phy_ops_X550em()
2267 	ixgbe_init_mac_link_ops_X550em(hw);  in ixgbe_init_phy_ops_X550em()
2268 	if (phy->sfp_type != ixgbe_sfp_type_unknown)  in ixgbe_init_phy_ops_X550em()
2269 		phy->ops.reset = NULL;  in ixgbe_init_phy_ops_X550em()
2272 	switch (hw->phy.type) {  in ixgbe_init_phy_ops_X550em()
2274 		phy->ops.setup_link = NULL;  in ixgbe_init_phy_ops_X550em()
2275 		phy->ops.read_reg = ixgbe_read_phy_reg_x550em;  in ixgbe_init_phy_ops_X550em()
2276 		phy->ops.write_reg = ixgbe_write_phy_reg_x550em;  in ixgbe_init_phy_ops_X550em()
2279 		phy->ops.setup_link = ixgbe_setup_kr_x550em;  in ixgbe_init_phy_ops_X550em()
2280 		phy->ops.read_reg = ixgbe_read_phy_reg_x550em;  in ixgbe_init_phy_ops_X550em()
2281 		phy->ops.write_reg = ixgbe_write_phy_reg_x550em;  in ixgbe_init_phy_ops_X550em()
2285 		phy->ops.setup_link = NULL;  in ixgbe_init_phy_ops_X550em()
2286 		phy->ops.reset = NULL;  in ixgbe_init_phy_ops_X550em()
2289 		/* link is managed by HW */  in ixgbe_init_phy_ops_X550em()
2290 		phy->ops.setup_link = NULL;  in ixgbe_init_phy_ops_X550em()
2291 		phy->ops.read_reg = ixgbe_read_phy_reg_x550em;  in ixgbe_init_phy_ops_X550em()
2292 		phy->ops.write_reg = ixgbe_write_phy_reg_x550em;  in ixgbe_init_phy_ops_X550em()
2298 		phy->ops.setup_internal_link =  in ixgbe_init_phy_ops_X550em()
2302 		if ((hw->mac.type == ixgbe_mac_X550EM_x) &&  in ixgbe_init_phy_ops_X550em()
2304 		      IXGBE_READ_REG(hw, IXGBE_FUSES0_GROUP(0))))  in ixgbe_init_phy_ops_X550em()
2305 			phy->ops.enter_lplu = ixgbe_enter_lplu_t_x550em;  in ixgbe_init_phy_ops_X550em()
2307 		phy->ops.handle_lasi = ixgbe_handle_lasi_ext_t_x550em;  in ixgbe_init_phy_ops_X550em()
2308 		phy->ops.reset = ixgbe_reset_phy_t_X550em;  in ixgbe_init_phy_ops_X550em()
2311 		phy->ops.setup_link = NULL;  in ixgbe_init_phy_ops_X550em()
2314 		phy->ops.setup_link = ixgbe_setup_fw_link;  in ixgbe_init_phy_ops_X550em()
2315 		phy->ops.reset = ixgbe_reset_phy_fw;  in ixgbe_init_phy_ops_X550em()
2324  * ixgbe_set_mdio_speed - Set MDIO clock speed
2325  * @hw: pointer to hardware structure
2327 static void ixgbe_set_mdio_speed(struct ixgbe_hw *hw)  in ixgbe_set_mdio_speed()  argument
2331 	switch (hw->device_id) {  in ixgbe_set_mdio_speed()
2339 		hlreg0 = IXGBE_READ_REG(hw, IXGBE_HLREG0);  in ixgbe_set_mdio_speed()
2341 		IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0);  in ixgbe_set_mdio_speed()
2346 		hlreg0 = IXGBE_READ_REG(hw, IXGBE_HLREG0);  in ixgbe_set_mdio_speed()
2348 		IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0);  in ixgbe_set_mdio_speed()
2356  * ixgbe_reset_hw_X550em - Perform hardware reset
2357  * @hw: pointer to hardware structure
2363 s32 ixgbe_reset_hw_X550em(struct ixgbe_hw *hw)  in ixgbe_reset_hw_X550em()  argument
2367 	u32 ctrl = 0;  in ixgbe_reset_hw_X550em()  local
2370 	u32 swfw_mask = hw->phy.phy_semaphore_mask;  in ixgbe_reset_hw_X550em()
2375 	status = hw->mac.ops.stop_adapter(hw);  in ixgbe_reset_hw_X550em()
2381 	ixgbe_clear_tx_pending(hw);  in ixgbe_reset_hw_X550em()
2383 	ixgbe_set_mdio_speed(hw);  in ixgbe_reset_hw_X550em()
2386 	status = hw->phy.ops.init(hw);  in ixgbe_reset_hw_X550em()
2394 		DEBUGOUT("Returning from reset HW due to PHY init failure\n");  in ixgbe_reset_hw_X550em()
2399 	if (hw->phy.type == ixgbe_phy_x550em_ext_t) {  in ixgbe_reset_hw_X550em()
2400 		status = ixgbe_init_ext_t_x550em(hw);  in ixgbe_reset_hw_X550em()
2409 	if (hw->phy.sfp_setup_needed) {  in ixgbe_reset_hw_X550em()
2410 		status = hw->mac.ops.setup_sfp(hw);  in ixgbe_reset_hw_X550em()
2411 		hw->phy.sfp_setup_needed = false;  in ixgbe_reset_hw_X550em()
2418 	if (!hw->phy.reset_disable && hw->phy.ops.reset) {  in ixgbe_reset_hw_X550em()
2419 		if (hw->phy.ops.reset(hw) == IXGBE_ERR_OVERTEMP)  in ixgbe_reset_hw_X550em()
2429 	ctrl = IXGBE_CTRL_LNK_RST;  in ixgbe_reset_hw_X550em()
2430 	if (!hw->force_full_reset) {  in ixgbe_reset_hw_X550em()
2431 		hw->mac.ops.check_link(hw, &link_speed, &link_up, false);  in ixgbe_reset_hw_X550em()
2433 			ctrl = IXGBE_CTRL_RST;  in ixgbe_reset_hw_X550em()
2436 	status = hw->mac.ops.acquire_swfw_sync(hw, swfw_mask);  in ixgbe_reset_hw_X550em()
2442 	ctrl |= IXGBE_READ_REG(hw, IXGBE_CTRL);  in ixgbe_reset_hw_X550em()
2443 	IXGBE_WRITE_REG(hw, IXGBE_CTRL, ctrl);  in ixgbe_reset_hw_X550em()
2444 	IXGBE_WRITE_FLUSH(hw);  in ixgbe_reset_hw_X550em()
2445 	hw->mac.ops.release_swfw_sync(hw, swfw_mask);  in ixgbe_reset_hw_X550em()
2447 	/* Poll for reset bit to self-clear meaning reset is complete */  in ixgbe_reset_hw_X550em()
2450 		ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);  in ixgbe_reset_hw_X550em()
2451 		if (!(ctrl & IXGBE_CTRL_RST_MASK))  in ixgbe_reset_hw_X550em()
2455 	if (ctrl & IXGBE_CTRL_RST_MASK) {  in ixgbe_reset_hw_X550em()
2464 	 * allow time for any pending HW events to complete.  in ixgbe_reset_hw_X550em()
2466 	if (hw->mac.flags & IXGBE_FLAGS_DOUBLE_RESET_REQUIRED) {  in ixgbe_reset_hw_X550em()
2467 		hw->mac.flags &= ~IXGBE_FLAGS_DOUBLE_RESET_REQUIRED;  in ixgbe_reset_hw_X550em()
2472 	hw->mac.ops.get_mac_addr(hw, hw->mac.perm_addr);  in ixgbe_reset_hw_X550em()
2478 	hw->mac.num_rar_entries = 128;  in ixgbe_reset_hw_X550em()
2479 	hw->mac.ops.init_rx_addrs(hw);  in ixgbe_reset_hw_X550em()
2481 	ixgbe_set_mdio_speed(hw);  in ixgbe_reset_hw_X550em()
2483 	if (hw->device_id == IXGBE_DEV_ID_X550EM_X_SFP)  in ixgbe_reset_hw_X550em()
2484 		ixgbe_setup_mux_ctl(hw);  in ixgbe_reset_hw_X550em()
2487 		DEBUGOUT1("Reset HW failed, STATUS = %d\n", status);  in ixgbe_reset_hw_X550em()
2493  * ixgbe_init_ext_t_x550em - Start (unstall) the external Base T PHY.
2494  * @hw: pointer to hardware structure
2496 s32 ixgbe_init_ext_t_x550em(struct ixgbe_hw *hw)  in ixgbe_init_ext_t_x550em()  argument
2501 	status = hw->phy.ops.read_reg(hw,  in ixgbe_init_ext_t_x550em()
2510 	 * SW instance after a power on so the PHY FW must be un-stalled.  in ixgbe_init_ext_t_x550em()
2513 		status = hw->phy.ops.read_reg(hw,  in ixgbe_init_ext_t_x550em()
2523 		status = hw->phy.ops.write_reg(hw,  in ixgbe_init_ext_t_x550em()
2536  * ixgbe_setup_kr_x550em - Configure the KR PHY.
2537  * @hw: pointer to hardware structure
2539 s32 ixgbe_setup_kr_x550em(struct ixgbe_hw *hw)  in ixgbe_setup_kr_x550em()  argument
2542 	if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_2_5GB_FULL)  in ixgbe_setup_kr_x550em()
2545 	if (ixgbe_check_reset_blocked(hw))  in ixgbe_setup_kr_x550em()
2548 	return ixgbe_setup_kr_speed_x550em(hw, hw->phy.autoneg_advertised);  in ixgbe_setup_kr_x550em()
2552  * ixgbe_setup_mac_link_sfp_x550em - Setup internal/external the PHY for SFP
2553  * @hw: pointer to hardware structure
2559 s32 ixgbe_setup_mac_link_sfp_x550em(struct ixgbe_hw *hw,  in ixgbe_setup_mac_link_sfp_x550em()  argument
2569 	ret_val = ixgbe_supported_sfp_modules_X550em(hw, &setup_linear);  in ixgbe_setup_mac_link_sfp_x550em()
2573 	 * not excepted in the setup MAC link flow.  in ixgbe_setup_mac_link_sfp_x550em()
2582 	ixgbe_setup_kr_speed_x550em(hw, speed);  in ixgbe_setup_mac_link_sfp_x550em()
2586 		    (hw->bus.lan_id << 12);  in ixgbe_setup_mac_link_sfp_x550em()
2591 	ret_val = hw->link.ops.write_link(hw, hw->link.addr, reg_slice,  in ixgbe_setup_mac_link_sfp_x550em()
2597  * ixgbe_setup_sfi_x550a - Configure the internal PHY for native SFI mode
2598  * @hw: pointer to hardware structure
2604 static s32 ixgbe_setup_sfi_x550a(struct ixgbe_hw *hw, ixgbe_link_speed *speed)  in ixgbe_setup_sfi_x550a()  argument
2606 	struct ixgbe_mac_info *mac = &hw->mac;  in ixgbe_setup_sfi_x550a()
2611 	status = mac->ops.read_iosf_sb_reg(hw,  in ixgbe_setup_sfi_x550a()
2612 				IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),  in ixgbe_setup_sfi_x550a()
2635 	status = mac->ops.write_iosf_sb_reg(hw,  in ixgbe_setup_sfi_x550a()
2636 				IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),  in ixgbe_setup_sfi_x550a()
2640 	status = ixgbe_restart_an_internal_phy_x550em(hw);  in ixgbe_setup_sfi_x550a()
2646  * ixgbe_setup_mac_link_sfp_x550a - Setup internal PHY for SFP
2647  * @hw: pointer to hardware structure
2653 s32 ixgbe_setup_mac_link_sfp_x550a(struct ixgbe_hw *hw,  in ixgbe_setup_mac_link_sfp_x550a()  argument
2665 	ret_val = ixgbe_supported_sfp_modules_X550em(hw, &setup_linear);  in ixgbe_setup_mac_link_sfp_x550a()
2668 	 * SFP not present error is not excepted in the setup MAC link flow.  in ixgbe_setup_mac_link_sfp_x550a()
2676 	if (hw->device_id == IXGBE_DEV_ID_X550EM_A_SFP_N) {  in ixgbe_setup_mac_link_sfp_x550a()
2678 		ret_val = hw->mac.ops.read_iosf_sb_reg(hw,  in ixgbe_setup_mac_link_sfp_x550a()
2679 				   IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),  in ixgbe_setup_mac_link_sfp_x550a()
2689 		ret_val = hw->mac.ops.write_iosf_sb_reg(hw,  in ixgbe_setup_mac_link_sfp_x550a()
2690 				   IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),  in ixgbe_setup_mac_link_sfp_x550a()
2697 		ret_val = ixgbe_setup_sfi_x550a(hw, &speed);  in ixgbe_setup_mac_link_sfp_x550a()
2700 		ixgbe_setup_kr_speed_x550em(hw, speed);  in ixgbe_setup_mac_link_sfp_x550a()
2702 		if (hw->phy.addr == 0x0 || hw->phy.addr == 0xFFFF) {  in ixgbe_setup_mac_link_sfp_x550a()
2709 		ret_val = hw->phy.ops.read_reg(hw, IXGBE_CS4227_EFUSE_PDF_SKU,  in ixgbe_setup_mac_link_sfp_x550a()
2719 			slice_offset = (hw->bus.lan_id +  in ixgbe_setup_mac_link_sfp_x550a()
2720 					(hw->bus.instance_id << 1)) << 12;  in ixgbe_setup_mac_link_sfp_x550a()
2722 			slice_offset = hw->bus.lan_id << 12;  in ixgbe_setup_mac_link_sfp_x550a()
2727 		ret_val = hw->phy.ops.read_reg(hw, reg_slice,  in ixgbe_setup_mac_link_sfp_x550a()
2740 		ret_val = hw->phy.ops.write_reg(hw, reg_slice,  in ixgbe_setup_mac_link_sfp_x550a()
2744 		ret_val = hw->phy.ops.read_reg(hw, reg_slice,  in ixgbe_setup_mac_link_sfp_x550a()
2751  * ixgbe_setup_ixfi_x550em_x - MAC specific iXFI configuration
2752  * @hw: pointer to hardware structure
2756 static s32 ixgbe_setup_ixfi_x550em_x(struct ixgbe_hw *hw)  in ixgbe_setup_ixfi_x550em_x()  argument
2758 	struct ixgbe_mac_info *mac = &hw->mac;  in ixgbe_setup_ixfi_x550em_x()
2763 	status = mac->ops.read_iosf_sb_reg(hw,  in ixgbe_setup_ixfi_x550em_x()
2764 				IXGBE_KRM_RX_TRN_LINKUP_CTRL(hw->bus.lan_id),  in ixgbe_setup_ixfi_x550em_x()
2769 	status = mac->ops.write_iosf_sb_reg(hw,  in ixgbe_setup_ixfi_x550em_x()
2770 				IXGBE_KRM_RX_TRN_LINKUP_CTRL(hw->bus.lan_id),  in ixgbe_setup_ixfi_x550em_x()
2776 	status = mac->ops.read_iosf_sb_reg(hw,  in ixgbe_setup_ixfi_x550em_x()
2777 				IXGBE_KRM_DSP_TXFFE_STATE_4(hw->bus.lan_id),  in ixgbe_setup_ixfi_x550em_x()
2784 	status = mac->ops.write_iosf_sb_reg(hw,  in ixgbe_setup_ixfi_x550em_x()
2785 				IXGBE_KRM_DSP_TXFFE_STATE_4(hw->bus.lan_id),  in ixgbe_setup_ixfi_x550em_x()
2789 	status = mac->ops.read_iosf_sb_reg(hw,  in ixgbe_setup_ixfi_x550em_x()
2790 				IXGBE_KRM_DSP_TXFFE_STATE_5(hw->bus.lan_id),  in ixgbe_setup_ixfi_x550em_x()
2797 	status = mac->ops.write_iosf_sb_reg(hw,  in ixgbe_setup_ixfi_x550em_x()
2798 				IXGBE_KRM_DSP_TXFFE_STATE_5(hw->bus.lan_id),  in ixgbe_setup_ixfi_x550em_x()
2804 	status = mac->ops.read_iosf_sb_reg(hw,  in ixgbe_setup_ixfi_x550em_x()
2805 				IXGBE_KRM_TX_COEFF_CTRL_1(hw->bus.lan_id),  in ixgbe_setup_ixfi_x550em_x()
2813 	status = mac->ops.write_iosf_sb_reg(hw,  in ixgbe_setup_ixfi_x550em_x()
2814 				IXGBE_KRM_TX_COEFF_CTRL_1(hw->bus.lan_id),  in ixgbe_setup_ixfi_x550em_x()
2820  * ixgbe_setup_ixfi_x550em - Configure the KR PHY for iXFI mode.
2821  * @hw: pointer to hardware structure
2827 static s32 ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed)  in ixgbe_setup_ixfi_x550em()  argument
2829 	struct ixgbe_mac_info *mac = &hw->mac;  in ixgbe_setup_ixfi_x550em()
2834 	if (mac->type != ixgbe_mac_X550EM_x)  in ixgbe_setup_ixfi_x550em()
2838 	status = mac->ops.read_iosf_sb_reg(hw,  in ixgbe_setup_ixfi_x550em()
2839 					IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),  in ixgbe_setup_ixfi_x550em()
2860 	status = mac->ops.write_iosf_sb_reg(hw,  in ixgbe_setup_ixfi_x550em()
2861 					IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),  in ixgbe_setup_ixfi_x550em()
2867 	if (hw->mac.type == ixgbe_mac_X550EM_x) {  in ixgbe_setup_ixfi_x550em()
2868 		status = ixgbe_setup_ixfi_x550em_x(hw);  in ixgbe_setup_ixfi_x550em()
2874 	status = ixgbe_restart_an_internal_phy_x550em(hw);  in ixgbe_setup_ixfi_x550em()
2880  * ixgbe_ext_phy_t_x550em_get_link - Get ext phy link status
2881  * @hw: address of hardware structure
2886 static s32 ixgbe_ext_phy_t_x550em_get_link(struct ixgbe_hw *hw, bool *link_up)  in ixgbe_ext_phy_t_x550em_get_link()  argument
2894 	ret = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_STATUS,  in ixgbe_ext_phy_t_x550em_get_link()
2900 	ret = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_STATUS,  in ixgbe_ext_phy_t_x550em_get_link()
2912  * ixgbe_setup_internal_phy_t_x550em - Configure KR PHY to X557 link
2913  * @hw: point to hardware structure
2918  * between the PHYs to match the link speed of the BASE-T link.
2920  * A return of a non-zero value indicates an error, and the base driver should
2923 s32 ixgbe_setup_internal_phy_t_x550em(struct ixgbe_hw *hw)  in ixgbe_setup_internal_phy_t_x550em()  argument
2930 	if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_copper)  in ixgbe_setup_internal_phy_t_x550em()
2933 	if (hw->mac.type == ixgbe_mac_X550EM_x &&  in ixgbe_setup_internal_phy_t_x550em()
2934 	    !(hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE)) {  in ixgbe_setup_internal_phy_t_x550em()
2936 		status = ixgbe_ext_phy_t_x550em_get_link(hw, &link_up);  in ixgbe_setup_internal_phy_t_x550em()
2943 		status = hw->phy.ops.read_reg(hw,  in ixgbe_setup_internal_phy_t_x550em()
2950 		/* If link is still down - no setup is required so return */  in ixgbe_setup_internal_phy_t_x550em()
2951 		status = ixgbe_ext_phy_t_x550em_get_link(hw, &link_up);  in ixgbe_setup_internal_phy_t_x550em()
2972 		return ixgbe_setup_ixfi_x550em(hw, &force_speed);  in ixgbe_setup_internal_phy_t_x550em()
2976 		return ixgbe_setup_kr_speed_x550em(hw, speed);  in ixgbe_setup_internal_phy_t_x550em()
2981  * ixgbe_setup_phy_loopback_x550em - Configure the KR PHY for loopback.
2982  * @hw: pointer to hardware structure
2986 s32 ixgbe_setup_phy_loopback_x550em(struct ixgbe_hw *hw)  in ixgbe_setup_phy_loopback_x550em()  argument
2992 	status = hw->mac.ops.read_iosf_sb_reg(hw,  in ixgbe_setup_phy_loopback_x550em()
2993 					IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),  in ixgbe_setup_phy_loopback_x550em()
3000 	status = hw->mac.ops.write_iosf_sb_reg(hw,  in ixgbe_setup_phy_loopback_x550em()
3001 					IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),  in ixgbe_setup_phy_loopback_x550em()
3006 	/* Set near-end loopback clocks. */  in ixgbe_setup_phy_loopback_x550em()
3007 	status = hw->mac.ops.read_iosf_sb_reg(hw,  in ixgbe_setup_phy_loopback_x550em()
3008 				IXGBE_KRM_PORT_CAR_GEN_CTRL(hw->bus.lan_id),  in ixgbe_setup_phy_loopback_x550em()
3014 	status = hw->mac.ops.write_iosf_sb_reg(hw,  in ixgbe_setup_phy_loopback_x550em()
3015 				IXGBE_KRM_PORT_CAR_GEN_CTRL(hw->bus.lan_id),  in ixgbe_setup_phy_loopback_x550em()
3021 	status = hw->mac.ops.read_iosf_sb_reg(hw,  in ixgbe_setup_phy_loopback_x550em()
3022 				IXGBE_KRM_PMD_DFX_BURNIN(hw->bus.lan_id),  in ixgbe_setup_phy_loopback_x550em()
3027 	status = hw->mac.ops.write_iosf_sb_reg(hw,  in ixgbe_setup_phy_loopback_x550em()
3028 				IXGBE_KRM_PMD_DFX_BURNIN(hw->bus.lan_id),  in ixgbe_setup_phy_loopback_x550em()
3034 	status = hw->mac.ops.read_iosf_sb_reg(hw,  in ixgbe_setup_phy_loopback_x550em()
3035 				IXGBE_KRM_RX_TRN_LINKUP_CTRL(hw->bus.lan_id),  in ixgbe_setup_phy_loopback_x550em()
3040 	status = hw->mac.ops.write_iosf_sb_reg(hw,  in ixgbe_setup_phy_loopback_x550em()
3041 				IXGBE_KRM_RX_TRN_LINKUP_CTRL(hw->bus.lan_id),  in ixgbe_setup_phy_loopback_x550em()
3048  * ixgbe_read_ee_hostif_X550 - Read EEPROM word using a host interface command
3050  * @hw: pointer to hardware structure
3056 s32 ixgbe_read_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 *data)  in ixgbe_read_ee_hostif_X550()  argument
3076 	status = hw->mac.ops.acquire_swfw_sync(hw, mask);  in ixgbe_read_ee_hostif_X550()
3080 	status = ixgbe_hic_unlocked(hw, (u32 *)&buffer, sizeof(buffer),  in ixgbe_read_ee_hostif_X550()
3083 		*data = (u16)IXGBE_READ_REG_ARRAY(hw, IXGBE_FLEX_MNG,  in ixgbe_read_ee_hostif_X550()
3087 	hw->mac.ops.release_swfw_sync(hw, mask);  in ixgbe_read_ee_hostif_X550()
3092  * ixgbe_read_ee_hostif_buffer_X550- Read EEPROM word(s) using hostif
3093  * @hw: pointer to hardware structure
3100 s32 ixgbe_read_ee_hostif_buffer_X550(struct ixgbe_hw *hw,  in ixgbe_read_ee_hostif_buffer_X550()  argument
3113 	status = hw->mac.ops.acquire_swfw_sync(hw, mask);  in ixgbe_read_ee_hostif_buffer_X550()
3115 		DEBUGOUT("EEPROM read buffer - semaphore failed\n");  in ixgbe_read_ee_hostif_buffer_X550()
3137 		status = ixgbe_hic_unlocked(hw, (u32 *)&buffer, sizeof(buffer),  in ixgbe_read_ee_hostif_buffer_X550()
3148 			u32 value = IXGBE_READ_REG(hw, reg);  in ixgbe_read_ee_hostif_buffer_X550()
3159 		words -= words_to_read;  in ixgbe_read_ee_hostif_buffer_X550()
3163 	hw->mac.ops.release_swfw_sync(hw, mask);  in ixgbe_read_ee_hostif_buffer_X550()
3168  * ixgbe_write_ee_hostif_data_X550 - Write EEPROM word using hostif
3169  * @hw: pointer to hardware structure
3175 s32 ixgbe_write_ee_hostif_data_X550(struct ixgbe_hw *hw, u16 offset,  in ixgbe_write_ee_hostif_data_X550()  argument
3193 	status = ixgbe_host_interface_command(hw, (u32 *)&buffer,  in ixgbe_write_ee_hostif_data_X550()
3212  * ixgbe_write_ee_hostif_X550 - Write EEPROM word using hostif
3213  * @hw: pointer to hardware structure
3219 s32 ixgbe_write_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset,  in ixgbe_write_ee_hostif_X550()  argument
3226 	if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) ==  in ixgbe_write_ee_hostif_X550()
3228 		status = ixgbe_write_ee_hostif_data_X550(hw, offset, data);  in ixgbe_write_ee_hostif_X550()
3229 		hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM);  in ixgbe_write_ee_hostif_X550()
3239  * ixgbe_write_ee_hostif_buffer_X550 - Write EEPROM word(s) using hostif
3240  * @hw: pointer to hardware structure
3247 s32 ixgbe_write_ee_hostif_buffer_X550(struct ixgbe_hw *hw,  in ixgbe_write_ee_hostif_buffer_X550()  argument
3256 	status = hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM);  in ixgbe_write_ee_hostif_buffer_X550()
3258 		DEBUGOUT("EEPROM write buffer - semaphore failed\n");  in ixgbe_write_ee_hostif_buffer_X550()
3263 		status = ixgbe_write_ee_hostif_data_X550(hw, offset + i,  in ixgbe_write_ee_hostif_buffer_X550()
3272 	hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM);  in ixgbe_write_ee_hostif_buffer_X550()
3279  * ixgbe_checksum_ptr_x550 - Checksum one pointer region
3280  * @hw: pointer to hardware structure
3289 static s32 ixgbe_checksum_ptr_x550(struct ixgbe_hw *hw, u16 ptr,  in ixgbe_checksum_ptr_x550()  argument
3302 		status = ixgbe_read_ee_hostif_buffer_X550(hw, ptr, bufsz, buf);  in ixgbe_checksum_ptr_x550()
3323 		    (ptr + length) >= hw->eeprom.word_size)  in ixgbe_checksum_ptr_x550()
3330 	for (i = start; length; i++, length--) {  in ixgbe_checksum_ptr_x550()
3338 			status = ixgbe_read_ee_hostif_buffer_X550(hw, ptr,  in ixgbe_checksum_ptr_x550()
3351  * ixgbe_calc_checksum_X550 - Calculates and returns the checksum
3352  * @hw: pointer to hardware structure
3356  * Returns a negative error code on error, or the 16-bit checksum
3358 s32 ixgbe_calc_checksum_X550(struct ixgbe_hw *hw, u16 *buffer, u32 buffer_size)  in ixgbe_calc_checksum_X550()  argument
3368 	hw->eeprom.ops.init_params(hw);  in ixgbe_calc_checksum_X550()
3372 		status = ixgbe_read_ee_hostif_buffer_X550(hw, 0,  in ixgbe_calc_checksum_X550()
3387 	 * For X550 hardware include 0x0-0x41 in the checksum, skip the  in ixgbe_calc_checksum_X550()
3395 	 * Include all data from pointers 0x3, 0x6-0xE.  This excludes the  in ixgbe_calc_checksum_X550()
3406 		    pointer >= hw->eeprom.word_size)  in ixgbe_calc_checksum_X550()
3422 		status = ixgbe_checksum_ptr_x550(hw, pointer, size, &checksum,  in ixgbe_calc_checksum_X550()
3428 	checksum = (u16)IXGBE_EEPROM_SUM - checksum;  in ixgbe_calc_checksum_X550()
3434  * ixgbe_calc_eeprom_checksum_X550 - Calculates and returns the checksum
3435  * @hw: pointer to hardware structure
3437  * Returns a negative error code on error, or the 16-bit checksum
3439 s32 ixgbe_calc_eeprom_checksum_X550(struct ixgbe_hw *hw)  in ixgbe_calc_eeprom_checksum_X550()  argument
3441 	return ixgbe_calc_checksum_X550(hw, NULL, 0);  in ixgbe_calc_eeprom_checksum_X550()
3445  * ixgbe_validate_eeprom_checksum_X550 - Validate EEPROM checksum
3446  * @hw: pointer to hardware structure
3452 s32 ixgbe_validate_eeprom_checksum_X550(struct ixgbe_hw *hw, u16 *checksum_val)  in ixgbe_validate_eeprom_checksum_X550()  argument
3464 	status = hw->eeprom.ops.read(hw, 0, &checksum);  in ixgbe_validate_eeprom_checksum_X550()
3470 	status = hw->eeprom.ops.calc_checksum(hw);  in ixgbe_validate_eeprom_checksum_X550()
3476 	status = ixgbe_read_ee_hostif_X550(hw, IXGBE_EEPROM_CHECKSUM,  in ixgbe_validate_eeprom_checksum_X550()
3498  * ixgbe_update_eeprom_checksum_X550 - Updates the EEPROM checksum and flash
3499  * @hw: pointer to hardware structure
3505 s32 ixgbe_update_eeprom_checksum_X550(struct ixgbe_hw *hw)  in ixgbe_update_eeprom_checksum_X550()  argument
3516 	status = ixgbe_read_ee_hostif_X550(hw, 0, &checksum);  in ixgbe_update_eeprom_checksum_X550()
3522 	status = ixgbe_calc_eeprom_checksum_X550(hw);  in ixgbe_update_eeprom_checksum_X550()
3528 	status = ixgbe_write_ee_hostif_X550(hw, IXGBE_EEPROM_CHECKSUM,  in ixgbe_update_eeprom_checksum_X550()
3533 	status = ixgbe_update_flash_X550(hw);  in ixgbe_update_eeprom_checksum_X550()
3539  * ixgbe_update_flash_X550 - Instruct HW to copy EEPROM to Flash device
3540  * @hw: pointer to hardware structure
3544 s32 ixgbe_update_flash_X550(struct ixgbe_hw *hw)  in ixgbe_update_flash_X550()  argument
3556 	status = ixgbe_host_interface_command(hw, (u32 *)&buffer,  in ixgbe_update_flash_X550()
3564  * ixgbe_get_supported_physical_layer_X550em - Returns physical layer type
3565  * @hw: pointer to hardware structure
3569 u64 ixgbe_get_supported_physical_layer_X550em(struct ixgbe_hw *hw)  in ixgbe_get_supported_physical_layer_X550em()  argument
3576 	hw->phy.ops.identify(hw);  in ixgbe_get_supported_physical_layer_X550em()
3578 	switch (hw->phy.type) {  in ixgbe_get_supported_physical_layer_X550em()
3580 		if (hw->mac.type == ixgbe_mac_X550EM_a) {  in ixgbe_get_supported_physical_layer_X550em()
3581 			if (hw->phy.nw_mng_if_sel &  in ixgbe_get_supported_physical_layer_X550em()
3586 			} else if (hw->device_id ==  in ixgbe_get_supported_physical_layer_X550em()
3605 		hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_EXT_ABILITY,  in ixgbe_get_supported_physical_layer_X550em()
3614 		if (hw->phy.speeds_supported & IXGBE_LINK_SPEED_1GB_FULL)  in ixgbe_get_supported_physical_layer_X550em()
3616 		if (hw->phy.speeds_supported & IXGBE_LINK_SPEED_100_FULL)  in ixgbe_get_supported_physical_layer_X550em()
3618 		if (hw->phy.speeds_supported & IXGBE_LINK_SPEED_10_FULL)  in ixgbe_get_supported_physical_layer_X550em()
3631 	if (hw->mac.ops.get_media_type(hw) == ixgbe_media_type_fiber)  in ixgbe_get_supported_physical_layer_X550em()
3632 		physical_layer = ixgbe_get_supported_phy_sfp_layer_generic(hw);  in ixgbe_get_supported_physical_layer_X550em()
3638  * ixgbe_get_bus_info_X550em - Set PCI bus info
3639  * @hw: pointer to hardware structure
3644 s32 ixgbe_get_bus_info_X550em(struct ixgbe_hw *hw)  in ixgbe_get_bus_info_X550em()  argument
3649 	hw->bus.width = ixgbe_bus_width_unknown;  in ixgbe_get_bus_info_X550em()
3650 	hw->bus.speed = ixgbe_bus_speed_unknown;  in ixgbe_get_bus_info_X550em()
3652 	hw->mac.ops.set_lan_id(hw);  in ixgbe_get_bus_info_X550em()
3658  * ixgbe_disable_rx_x550 - Disable RX unit
3659  * @hw: pointer to hardware structure
3663 void ixgbe_disable_rx_x550(struct ixgbe_hw *hw)  in ixgbe_disable_rx_x550()  argument
3671 	rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL);  in ixgbe_disable_rx_x550()
3673 		pfdtxgswc = IXGBE_READ_REG(hw, IXGBE_PFDTXGSWC);  in ixgbe_disable_rx_x550()
3676 			IXGBE_WRITE_REG(hw, IXGBE_PFDTXGSWC, pfdtxgswc);  in ixgbe_disable_rx_x550()
3677 			hw->mac.set_lben = true;  in ixgbe_disable_rx_x550()
3679 			hw->mac.set_lben = false;  in ixgbe_disable_rx_x550()
3685 		fw_cmd.port_number = (u8)hw->bus.lan_id;  in ixgbe_disable_rx_x550()
3687 		status = ixgbe_host_interface_command(hw, (u32 *)&fw_cmd,  in ixgbe_disable_rx_x550()
3691 		/* If we fail - disable RX using register write */  in ixgbe_disable_rx_x550()
3693 			rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL);  in ixgbe_disable_rx_x550()
3696 				IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, rxctrl);  in ixgbe_disable_rx_x550()
3703  * ixgbe_enter_lplu_t_x550em - Transition to low power states
3704  * @hw: pointer to hardware structure
3707  * (from D0 to non-D0). Link is required to enter LPLU so avoid resetting the
3710 s32 ixgbe_enter_lplu_t_x550em(struct ixgbe_hw *hw)  in ixgbe_enter_lplu_t_x550em()  argument
3718 	/* SW LPLU not required on later HW revisions. */  in ixgbe_enter_lplu_t_x550em()
3719 	if ((hw->mac.type == ixgbe_mac_X550EM_x) &&  in ixgbe_enter_lplu_t_x550em()
3721 	     IXGBE_READ_REG(hw, IXGBE_FUSES0_GROUP(0))))  in ixgbe_enter_lplu_t_x550em()
3725 	if (ixgbe_check_reset_blocked(hw))  in ixgbe_enter_lplu_t_x550em()
3728 	status = ixgbe_ext_phy_t_x550em_get_link(hw, &link_up);  in ixgbe_enter_lplu_t_x550em()
3732 	status = ixgbe_read_eeprom(hw, NVM_INIT_CTRL_3, &hw->eeprom.ctrl_word_3);  in ixgbe_enter_lplu_t_x550em()
3740 	if (!link_up || !(hw->eeprom.ctrl_word_3 & NVM_INIT_CTRL_3_LPLU) ||  in ixgbe_enter_lplu_t_x550em()
3741 	    !(hw->wol_enabled || ixgbe_mng_present(hw)))  in ixgbe_enter_lplu_t_x550em()
3742 		return ixgbe_set_copper_phy_power(hw, false);  in ixgbe_enter_lplu_t_x550em()
3745 	status = ixgbe_get_lcd_t_x550em(hw, &lcd_speed);  in ixgbe_enter_lplu_t_x550em()
3752 		return ixgbe_set_copper_phy_power(hw, false);  in ixgbe_enter_lplu_t_x550em()
3754 	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_VENDOR_STAT,  in ixgbe_enter_lplu_t_x550em()
3762 	status = ixgbe_ext_phy_t_x550em_get_link(hw, &link_up);  in ixgbe_enter_lplu_t_x550em()
3764 		return ixgbe_set_copper_phy_power(hw, false);  in ixgbe_enter_lplu_t_x550em()
3777 	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_VENDOR_TX_ALARM,  in ixgbe_enter_lplu_t_x550em()
3784 	status = hw->phy.ops.read_reg(hw, IXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG,  in ixgbe_enter_lplu_t_x550em()
3791 	status = hw->phy.ops.read_reg(hw,  in ixgbe_enter_lplu_t_x550em()
3799 	save_autoneg = hw->phy.autoneg_advertised;  in ixgbe_enter_lplu_t_x550em()
3802 	status = hw->mac.ops.setup_link(hw, lcd_speed, false);  in ixgbe_enter_lplu_t_x550em()
3805 	hw->phy.autoneg_advertised = save_autoneg;  in ixgbe_enter_lplu_t_x550em()
3811  * ixgbe_get_lcd_t_x550em - Determine lowest common denominator
3812  * @hw: pointer to hardware structure
3817 s32 ixgbe_get_lcd_t_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *lcd_speed)  in ixgbe_get_lcd_t_x550em()  argument
3821 	u16 word = hw->eeprom.ctrl_word_3;  in ixgbe_get_lcd_t_x550em()
3825 	status = hw->phy.ops.read_reg(hw, IXGBE_AUTO_NEG_LP_STATUS,  in ixgbe_get_lcd_t_x550em()
3839 	if ((hw->bus.lan_id && (word & NVM_INIT_CTRL_3_D10GMP_PORT1)) ||  in ixgbe_get_lcd_t_x550em()
3849  * ixgbe_setup_fc_X550em - Set up flow control
3850  * @hw: pointer to hardware structure
3852  * Called at init time to set up flow control.
3854 s32 ixgbe_setup_fc_X550em(struct ixgbe_hw *hw)  in ixgbe_setup_fc_X550em()  argument
3862 	if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {  in ixgbe_setup_fc_X550em()
3870 	 * default flow control setting, so we explicitly set it to full.  in ixgbe_setup_fc_X550em()
3872 	if (hw->fc.requested_mode == ixgbe_fc_default)  in ixgbe_setup_fc_X550em()
3873 		hw->fc.requested_mode = ixgbe_fc_full;  in ixgbe_setup_fc_X550em()
3876 	switch (hw->fc.requested_mode) {  in ixgbe_setup_fc_X550em()
3886 		/* Rx Flow control is enabled and Tx Flow control is  in ixgbe_setup_fc_X550em()
3900 			"Flow control param set incorrectly\n");  in ixgbe_setup_fc_X550em()
3905 	switch (hw->device_id) {  in ixgbe_setup_fc_X550em()
3909 		ret_val = hw->mac.ops.read_iosf_sb_reg(hw,  in ixgbe_setup_fc_X550em()
3910 					IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),  in ixgbe_setup_fc_X550em()
3920 		ret_val = hw->mac.ops.write_iosf_sb_reg(hw,  in ixgbe_setup_fc_X550em()
3921 					IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),  in ixgbe_setup_fc_X550em()
3925 		hw->fc.disable_fc_autoneg = true;  in ixgbe_setup_fc_X550em()
3928 		hw->fc.disable_fc_autoneg = true;  in ixgbe_setup_fc_X550em()
3939  * ixgbe_fc_autoneg_backplane_x550em_a - Enable flow control IEEE clause 37
3940  * @hw: pointer to hardware structure
3942  * Enable flow control according to IEEE clause 37.
3944 void ixgbe_fc_autoneg_backplane_x550em_a(struct ixgbe_hw *hw)  in ixgbe_fc_autoneg_backplane_x550em_a()  argument
3953 	 * - FC autoneg is disabled, or if  in ixgbe_fc_autoneg_backplane_x550em_a()
3954 	 * - link is not up.  in ixgbe_fc_autoneg_backplane_x550em_a()
3956 	if (hw->fc.disable_fc_autoneg) {  in ixgbe_fc_autoneg_backplane_x550em_a()
3958 			     "Flow control autoneg is disabled");  in ixgbe_fc_autoneg_backplane_x550em_a()
3962 	hw->mac.ops.check_link(hw, &speed, &link_up, false);  in ixgbe_fc_autoneg_backplane_x550em_a()
3968 	/* Check at auto-negotiation has completed */  in ixgbe_fc_autoneg_backplane_x550em_a()
3969 	status = hw->mac.ops.read_iosf_sb_reg(hw,  in ixgbe_fc_autoneg_backplane_x550em_a()
3970 					IXGBE_KRM_LINK_S1(hw->bus.lan_id),  in ixgbe_fc_autoneg_backplane_x550em_a()
3975 		DEBUGOUT("Auto-Negotiation did not complete\n");  in ixgbe_fc_autoneg_backplane_x550em_a()
3981 	 * local flow control settings accordingly  in ixgbe_fc_autoneg_backplane_x550em_a()
3983 	status = hw->mac.ops.read_iosf_sb_reg(hw,  in ixgbe_fc_autoneg_backplane_x550em_a()
3984 				IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),  in ixgbe_fc_autoneg_backplane_x550em_a()
3988 		DEBUGOUT("Auto-Negotiation did not complete\n");  in ixgbe_fc_autoneg_backplane_x550em_a()
3992 	status = hw->mac.ops.read_iosf_sb_reg(hw,  in ixgbe_fc_autoneg_backplane_x550em_a()
3993 				IXGBE_KRM_LP_BASE_PAGE_HIGH(hw->bus.lan_id),  in ixgbe_fc_autoneg_backplane_x550em_a()
3997 		DEBUGOUT("Auto-Negotiation did not complete\n");  in ixgbe_fc_autoneg_backplane_x550em_a()
4001 	status = ixgbe_negotiate_fc(hw, an_cntl_1, lp_an_page_low,  in ixgbe_fc_autoneg_backplane_x550em_a()
4009 		hw->fc.fc_was_autonegged = true;  in ixgbe_fc_autoneg_backplane_x550em_a()
4011 		hw->fc.fc_was_autonegged = false;  in ixgbe_fc_autoneg_backplane_x550em_a()
4012 		hw->fc.current_mode = hw->fc.requested_mode;  in ixgbe_fc_autoneg_backplane_x550em_a()
4017  * ixgbe_fc_autoneg_fiber_x550em_a - passthrough FC settings
4018  * @hw: pointer to hardware structure
4021 void ixgbe_fc_autoneg_fiber_x550em_a(struct ixgbe_hw *hw)  in ixgbe_fc_autoneg_fiber_x550em_a()  argument
4023 	hw->fc.fc_was_autonegged = false;  in ixgbe_fc_autoneg_fiber_x550em_a()
4024 	hw->fc.current_mode = hw->fc.requested_mode;  in ixgbe_fc_autoneg_fiber_x550em_a()
4028  * ixgbe_fc_autoneg_sgmii_x550em_a - Enable flow control IEEE clause 37
4029  * @hw: pointer to hardware structure
4031  * Enable flow control according to IEEE clause 37.
4033 void ixgbe_fc_autoneg_sgmii_x550em_a(struct ixgbe_hw *hw)  in ixgbe_fc_autoneg_sgmii_x550em_a()  argument
4042 	 * - FC autoneg is disabled, or if  in ixgbe_fc_autoneg_sgmii_x550em_a()
4043 	 * - link is not up.  in ixgbe_fc_autoneg_sgmii_x550em_a()
4045 	if (hw->fc.disable_fc_autoneg) {  in ixgbe_fc_autoneg_sgmii_x550em_a()
4047 			     "Flow control autoneg is disabled");  in ixgbe_fc_autoneg_sgmii_x550em_a()
4051 	hw->mac.ops.check_link(hw, &speed, &link_up, false);  in ixgbe_fc_autoneg_sgmii_x550em_a()
4057 	/* Check if auto-negotiation has completed */  in ixgbe_fc_autoneg_sgmii_x550em_a()
4058 	status = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_GET_LINK_INFO, &info);  in ixgbe_fc_autoneg_sgmii_x550em_a()
4061 		DEBUGOUT("Auto-Negotiation did not complete\n");  in ixgbe_fc_autoneg_sgmii_x550em_a()
4066 	/* Negotiate the flow control */  in ixgbe_fc_autoneg_sgmii_x550em_a()
4067 	status = ixgbe_negotiate_fc(hw, info[0], info[0],  in ixgbe_fc_autoneg_sgmii_x550em_a()
4075 		hw->fc.fc_was_autonegged = true;  in ixgbe_fc_autoneg_sgmii_x550em_a()
4077 		hw->fc.fc_was_autonegged = false;  in ixgbe_fc_autoneg_sgmii_x550em_a()
4078 		hw->fc.current_mode = hw->fc.requested_mode;  in ixgbe_fc_autoneg_sgmii_x550em_a()
4083  * ixgbe_setup_fc_backplane_x550em_a - Set up flow control
4084  * @hw: pointer to hardware structure
4086  * Called at init time to set up flow control.
4088 s32 ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *hw)  in ixgbe_setup_fc_backplane_x550em_a()  argument
4096 	if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {  in ixgbe_setup_fc_backplane_x550em_a()
4102 	if (hw->fc.requested_mode == ixgbe_fc_default)  in ixgbe_setup_fc_backplane_x550em_a()
4103 		hw->fc.requested_mode = ixgbe_fc_full;  in ixgbe_setup_fc_backplane_x550em_a()
4105 	/* Set up the 1G and 10G flow control advertisement registers so the  in ixgbe_setup_fc_backplane_x550em_a()
4106 	 * HW will be able to do FC autoneg once the cable is plugged in.  If  in ixgbe_setup_fc_backplane_x550em_a()
4109 	status = hw->mac.ops.read_iosf_sb_reg(hw,  in ixgbe_setup_fc_backplane_x550em_a()
4110 					IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),  in ixgbe_setup_fc_backplane_x550em_a()
4114 		DEBUGOUT("Auto-Negotiation did not complete\n");  in ixgbe_setup_fc_backplane_x550em_a()
4119 	 * 0: Flow control is completely disabled  in ixgbe_setup_fc_backplane_x550em_a()
4120 	 * 1: Rx flow control is enabled (we can receive pause frames,  in ixgbe_setup_fc_backplane_x550em_a()
4122 	 * 2: Tx flow control is enabled (we can send pause frames but  in ixgbe_setup_fc_backplane_x550em_a()
4124 	 * 3: Both Rx and Tx flow control (symmetric) are enabled.  in ixgbe_setup_fc_backplane_x550em_a()
4127 	switch (hw->fc.requested_mode) {  in ixgbe_setup_fc_backplane_x550em_a()
4129 		/* Flow control completely disabled by software override. */  in ixgbe_setup_fc_backplane_x550em_a()
4134 		/* Tx Flow control is enabled, and Rx Flow control is  in ixgbe_setup_fc_backplane_x550em_a()
4141 		/* Rx Flow control is enabled and Tx Flow control is  in ixgbe_setup_fc_backplane_x550em_a()
4150 		/* Flow control (both Rx and Tx) is enabled by SW override. */  in ixgbe_setup_fc_backplane_x550em_a()
4156 			      "Flow control param set incorrectly\n");  in ixgbe_setup_fc_backplane_x550em_a()
4160 	status = hw->mac.ops.write_iosf_sb_reg(hw,  in ixgbe_setup_fc_backplane_x550em_a()
4161 					IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),  in ixgbe_setup_fc_backplane_x550em_a()
4164 	/* Restart auto-negotiation. */  in ixgbe_setup_fc_backplane_x550em_a()
4165 	status = ixgbe_restart_an_internal_phy_x550em(hw);  in ixgbe_setup_fc_backplane_x550em_a()
4171  * ixgbe_set_mux - Set mux for port 1 access with CS4227
4172  * @hw: pointer to hardware structure
4175 static void ixgbe_set_mux(struct ixgbe_hw *hw, u8 state)  in ixgbe_set_mux()  argument
4179 	if (!hw->bus.lan_id)  in ixgbe_set_mux()
4181 	esdp = IXGBE_READ_REG(hw, IXGBE_ESDP);  in ixgbe_set_mux()
4186 	IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp);  in ixgbe_set_mux()
4187 	IXGBE_WRITE_FLUSH(hw);  in ixgbe_set_mux()
4191  * ixgbe_acquire_swfw_sync_X550em - Acquire SWFW semaphore
4192  * @hw: pointer to hardware structure
4197 s32 ixgbe_acquire_swfw_sync_X550em(struct ixgbe_hw *hw, u32 mask)  in ixgbe_acquire_swfw_sync_X550em()  argument
4203 	status = ixgbe_acquire_swfw_sync_X540(hw, mask);  in ixgbe_acquire_swfw_sync_X550em()
4208 		ixgbe_set_mux(hw, 1);  in ixgbe_acquire_swfw_sync_X550em()
4214  * ixgbe_release_swfw_sync_X550em - Release SWFW semaphore
4215  * @hw: pointer to hardware structure
4220 void ixgbe_release_swfw_sync_X550em(struct ixgbe_hw *hw, u32 mask)  in ixgbe_release_swfw_sync_X550em()  argument
4225 		ixgbe_set_mux(hw, 0);  in ixgbe_release_swfw_sync_X550em()
4227 	ixgbe_release_swfw_sync_X540(hw, mask);  in ixgbe_release_swfw_sync_X550em()
4231  * ixgbe_acquire_swfw_sync_X550a - Acquire SWFW semaphore
4232  * @hw: pointer to hardware structure
4237 static s32 ixgbe_acquire_swfw_sync_X550a(struct ixgbe_hw *hw, u32 mask)  in ixgbe_acquire_swfw_sync_X550a()  argument
4247 		status = ixgbe_acquire_swfw_sync_X540(hw, hmask);  in ixgbe_acquire_swfw_sync_X550a()
4257 	while (--retries) {  in ixgbe_acquire_swfw_sync_X550a()
4258 		status = ixgbe_get_phy_token(hw);  in ixgbe_acquire_swfw_sync_X550a()
4266 				ixgbe_release_swfw_sync_X540(hw, hmask);  in ixgbe_acquire_swfw_sync_X550a()
4276 		ixgbe_release_swfw_sync_X540(hw, hmask);  in ixgbe_acquire_swfw_sync_X550a()
4279 		  hw->phy.id);  in ixgbe_acquire_swfw_sync_X550a()
4284  * ixgbe_release_swfw_sync_X550a - Release SWFW semaphore
4285  * @hw: pointer to hardware structure
4290 static void ixgbe_release_swfw_sync_X550a(struct ixgbe_hw *hw, u32 mask)  in ixgbe_release_swfw_sync_X550a()  argument
4297 		ixgbe_put_phy_token(hw);  in ixgbe_release_swfw_sync_X550a()
4300 		ixgbe_release_swfw_sync_X540(hw, hmask);  in ixgbe_release_swfw_sync_X550a()
4304  * ixgbe_read_phy_reg_x550a  - Reads specified PHY register
4305  * @hw: pointer to hardware structure
4314 s32 ixgbe_read_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,  in ixgbe_read_phy_reg_x550a()  argument
4318 	u32 mask = hw->phy.phy_semaphore_mask | IXGBE_GSSR_TOKEN_SM;  in ixgbe_read_phy_reg_x550a()
4322 	if (hw->mac.ops.acquire_swfw_sync(hw, mask))  in ixgbe_read_phy_reg_x550a()
4325 	status = hw->phy.ops.read_reg_mdi(hw, reg_addr, device_type, phy_data);  in ixgbe_read_phy_reg_x550a()
4327 	hw->mac.ops.release_swfw_sync(hw, mask);  in ixgbe_read_phy_reg_x550a()
4333  * ixgbe_write_phy_reg_x550a - Writes specified PHY register
4334  * @hw: pointer to hardware structure
4342 s32 ixgbe_write_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,  in ixgbe_write_phy_reg_x550a()  argument
4346 	u32 mask = hw->phy.phy_semaphore_mask | IXGBE_GSSR_TOKEN_SM;  in ixgbe_write_phy_reg_x550a()
4350 	if (hw->mac.ops.acquire_swfw_sync(hw, mask) == IXGBE_SUCCESS) {  in ixgbe_write_phy_reg_x550a()
4351 		status = hw->phy.ops.write_reg_mdi(hw, reg_addr, device_type,  in ixgbe_write_phy_reg_x550a()
4353 		hw->mac.ops.release_swfw_sync(hw, mask);  in ixgbe_write_phy_reg_x550a()
4362  * ixgbe_handle_lasi_ext_t_x550em - Handle external Base T PHY interrupt
4363  * @hw: pointer to hardware structure
4372 s32 ixgbe_handle_lasi_ext_t_x550em(struct ixgbe_hw *hw)  in ixgbe_handle_lasi_ext_t_x550em()  argument
4377 	status = ixgbe_get_lasi_ext_t_x550em(hw, &lsc);  in ixgbe_handle_lasi_ext_t_x550em()
4383 		return ixgbe_setup_internal_phy(hw);  in ixgbe_handle_lasi_ext_t_x550em()
4389  * ixgbe_setup_mac_link_t_X550em - Sets the auto advertised link speed
4390  * @hw: pointer to hardware structure
4399 s32 ixgbe_setup_mac_link_t_X550em(struct ixgbe_hw *hw,  in ixgbe_setup_mac_link_t_X550em()  argument
4420 	if (hw->mac.type == ixgbe_mac_X550EM_x &&  in ixgbe_setup_mac_link_t_X550em()
4421 	    !(hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE)) {  in ixgbe_setup_mac_link_t_X550em()
4422 		status = ixgbe_setup_ixfi_x550em(hw, &force_speed);  in ixgbe_setup_mac_link_t_X550em()
4431 			status = ixgbe_check_link(hw, &force_speed, &link_up,  in ixgbe_setup_mac_link_t_X550em()
4441 	return hw->phy.ops.setup_link_speed(hw, speed, autoneg_wait_to_complete);  in ixgbe_setup_mac_link_t_X550em()
4445  * ixgbe_check_link_t_X550em - Determine link and speed status
4446  * @hw: pointer to hardware structure
4453 s32 ixgbe_check_link_t_X550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed,  in ixgbe_check_link_t_X550em()  argument
4459 	if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_copper)  in ixgbe_check_link_t_X550em()
4462 	status = ixgbe_check_mac_link_generic(hw, speed, link_up,  in ixgbe_check_link_t_X550em()
4472 	 * back-to-back reads.  in ixgbe_check_link_t_X550em()
4475 		status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_STATUS,  in ixgbe_check_link_t_X550em()
4491  * ixgbe_reset_phy_t_X550em - Performs X557 PHY reset and enables LASI
4492  * @hw: pointer to hardware structure
4494 s32 ixgbe_reset_phy_t_X550em(struct ixgbe_hw *hw)  in ixgbe_reset_phy_t_X550em()  argument
4498 	status = ixgbe_reset_phy_generic(hw);  in ixgbe_reset_phy_t_X550em()
4504 	return ixgbe_enable_lasi_ext_t_x550em(hw);  in ixgbe_reset_phy_t_X550em()
4508  * ixgbe_led_on_t_X550em - Turns on the software controllable LEDs.
4509  * @hw: pointer to hardware structure
4512 s32 ixgbe_led_on_t_X550em(struct ixgbe_hw *hw, u32 led_idx)  in ixgbe_led_on_t_X550em()  argument
4522 	ixgbe_read_phy_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx,  in ixgbe_led_on_t_X550em()
4525 	ixgbe_write_phy_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx,  in ixgbe_led_on_t_X550em()
4529 	return ixgbe_led_on_generic(hw, led_idx);  in ixgbe_led_on_t_X550em()
4533  * ixgbe_led_off_t_X550em - Turns off the software controllable LEDs.
4534  * @hw: pointer to hardware structure
4537 s32 ixgbe_led_off_t_X550em(struct ixgbe_hw *hw, u32 led_idx)  in ixgbe_led_off_t_X550em()  argument
4547 	ixgbe_read_phy_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx,  in ixgbe_led_off_t_X550em()
4550 	ixgbe_write_phy_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx,  in ixgbe_led_off_t_X550em()
4554 	return ixgbe_led_off_generic(hw, led_idx);  in ixgbe_led_off_t_X550em()
4558  * ixgbe_set_fw_drv_ver_x550 - Sends driver version to firmware
4559  * @hw: pointer to the HW structure
4572 s32 ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min,  in ixgbe_set_fw_drv_ver_x550()  argument
4588 	fw_cmd.port_num = (u8)hw->bus.func;  in ixgbe_set_fw_drv_ver_x550()
4599 		ret_val = ixgbe_host_interface_command(hw, (u32 *)&fw_cmd,  in ixgbe_set_fw_drv_ver_x550()
4619  * ixgbe_fw_recovery_mode_X550 - Check FW NVM recovery mode
4620  * @hw: pointer t hardware structure
4624 bool ixgbe_fw_recovery_mode_X550(struct ixgbe_hw *hw)  in ixgbe_fw_recovery_mode_X550()  argument
4628 	fwsm = IXGBE_READ_REG(hw, IXGBE_FWSM_BY_MAC(hw));  in ixgbe_fw_recovery_mode_X550()