34 static s32 igb_set_default_fc(struct e1000_hw *hw);
35 static s32 igb_set_fc_watermarks(struct e1000_hw *hw);
45 s32 igb_get_bus_info_pcie(struct e1000_hw *hw)  in igb_get_bus_info_pcie()  argument
47 	struct e1000_bus_info *bus = &hw->bus;  in igb_get_bus_info_pcie()
54 	ret_val = igb_read_pcie_cap_reg(hw,  in igb_get_bus_info_pcie()
91 void igb_clear_vfta(struct e1000_hw *hw)  in igb_clear_vfta()  argument
110 static void igb_write_vfta(struct e1000_hw *hw, u32 offset, u32 value)  in igb_write_vfta()  argument
128 void igb_clear_vfta_i350(struct e1000_hw *hw)  in igb_clear_vfta_i350()  argument
150 static void igb_write_vfta_i350(struct e1000_hw *hw, u32 offset, u32 value)  in igb_write_vfta_i350()  argument
169 void igb_init_rx_addrs(struct e1000_hw *hw, u16 rar_count)  in igb_init_rx_addrs()  argument
177 	hw->mac.ops.rar_set(hw, hw->mac.addr, 0);  in igb_init_rx_addrs()
182 		hw->mac.ops.rar_set(hw, mac_addr, i);  in igb_init_rx_addrs()
194 s32 igb_vfta_set(struct e1000_hw *hw, u32 vid, bool add)  in igb_vfta_set()  argument
199 	struct igb_adapter *adapter = hw->back;  in igb_vfta_set()
213 	if ((hw->mac.type == e1000_i350) || (hw->mac.type == e1000_i354))  in igb_vfta_set()
214 		igb_write_vfta_i350(hw, index, vfta);  in igb_vfta_set()
216 		igb_write_vfta(hw, index, vfta);  in igb_vfta_set()
233 s32 igb_check_alt_mac_addr(struct e1000_hw *hw)  in igb_check_alt_mac_addr()  argument
243 	if (hw->mac.type >= e1000_82580)  in igb_check_alt_mac_addr()
246 	ret_val = hw->nvm.ops.read(hw, NVM_ALT_MAC_ADDR_PTR, 1,  in igb_check_alt_mac_addr()
258 	if (hw->bus.func == E1000_FUNC_1)  in igb_check_alt_mac_addr()
260 	if (hw->bus.func == E1000_FUNC_2)  in igb_check_alt_mac_addr()
263 	if (hw->bus.func == E1000_FUNC_3)  in igb_check_alt_mac_addr()
267 		ret_val = hw->nvm.ops.read(hw, offset, 1, &nvm_data);  in igb_check_alt_mac_addr()
287 	hw->mac.ops.rar_set(hw, alt_mac_addr, 0);  in igb_check_alt_mac_addr()
302 void igb_rar_set(struct e1000_hw *hw, u8 *addr, u32 index)  in igb_rar_set()  argument
339 void igb_mta_set(struct e1000_hw *hw, u32 hash_value)  in igb_mta_set()  argument
352 	hash_reg = (hash_value >> 5) & (hw->mac.mta_reg_count - 1);  in igb_mta_set()
372 static u32 igb_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr)  in igb_hash_mc_addr()  argument
378 	hash_mask = (hw->mac.mta_reg_count * 32) - 1;  in igb_hash_mc_addr()
411 	switch (hw->mac.mc_filter_type) {  in igb_hash_mc_addr()
441 void igb_update_mc_addr_list(struct e1000_hw *hw,  in igb_update_mc_addr_list()  argument
448 	memset(&hw->mac.mta_shadow, 0, sizeof(hw->mac.mta_shadow));  in igb_update_mc_addr_list()
452 		hash_value = igb_hash_mc_addr(hw, mc_addr_list);  in igb_update_mc_addr_list()
454 		hash_reg = (hash_value >> 5) & (hw->mac.mta_reg_count - 1);  in igb_update_mc_addr_list()
457 		hw->mac.mta_shadow[hash_reg] |= (1 << hash_bit);  in igb_update_mc_addr_list()
462 	for (i = hw->mac.mta_reg_count - 1; i >= 0; i--)  in igb_update_mc_addr_list()
463 		array_wr32(E1000_MTA, i, hw->mac.mta_shadow[i]);  in igb_update_mc_addr_list()
473 void igb_clear_hw_cntrs_base(struct e1000_hw *hw)  in igb_clear_hw_cntrs_base()  argument
522 s32 igb_check_for_copper_link(struct e1000_hw *hw)  in igb_check_for_copper_link()  argument
524 	struct e1000_mac_info *mac = &hw->mac;  in igb_check_for_copper_link()
542 	ret_val = igb_phy_has_link(hw, 1, 0, &link);  in igb_check_for_copper_link()
554 	igb_check_downshift(hw);  in igb_check_for_copper_link()
568 	igb_config_collision_dist(hw);  in igb_check_for_copper_link()
575 	ret_val = igb_config_fc_after_link_up(hw);  in igb_check_for_copper_link()
593 s32 igb_setup_link(struct e1000_hw *hw)  in igb_setup_link()  argument
600 	if (igb_check_reset_block(hw))  in igb_setup_link()
606 	if (hw->fc.requested_mode == e1000_fc_default) {  in igb_setup_link()
607 		ret_val = igb_set_default_fc(hw);  in igb_setup_link()
616 	hw->fc.current_mode = hw->fc.requested_mode;  in igb_setup_link()
618 	hw_dbg("After fix-ups FlowControl is now = %x\n", hw->fc.current_mode);  in igb_setup_link()
621 	ret_val = hw->mac.ops.setup_physical_interface(hw);  in igb_setup_link()
635 	wr32(E1000_FCTTV, hw->fc.pause_time);  in igb_setup_link()
637 	ret_val = igb_set_fc_watermarks(hw);  in igb_setup_link()
652 void igb_config_collision_dist(struct e1000_hw *hw)  in igb_config_collision_dist()  argument
673 static s32 igb_set_fc_watermarks(struct e1000_hw *hw)  in igb_set_fc_watermarks()  argument
684 	if (hw->fc.current_mode & e1000_fc_tx_pause) {  in igb_set_fc_watermarks()
689 		fcrtl = hw->fc.low_water;  in igb_set_fc_watermarks()
690 		if (hw->fc.send_xon)  in igb_set_fc_watermarks()
693 		fcrth = hw->fc.high_water;  in igb_set_fc_watermarks()
708 static s32 igb_set_default_fc(struct e1000_hw *hw)  in igb_set_default_fc()  argument
722 	if (hw->mac.type == e1000_i350) {  in igb_set_default_fc()
723 		lan_offset = NVM_82580_LAN_FUNC_OFFSET(hw->bus.func);  in igb_set_default_fc()
724 		ret_val = hw->nvm.ops.read(hw, NVM_INIT_CONTROL2_REG  in igb_set_default_fc()
727 		ret_val = hw->nvm.ops.read(hw, NVM_INIT_CONTROL2_REG,  in igb_set_default_fc()
737 		hw->fc.requested_mode = e1000_fc_none;  in igb_set_default_fc()
740 		hw->fc.requested_mode = e1000_fc_tx_pause;  in igb_set_default_fc()
742 		hw->fc.requested_mode = e1000_fc_full;  in igb_set_default_fc()
758 s32 igb_force_mac_fc(struct e1000_hw *hw)  in igb_force_mac_fc()  argument
782 	hw_dbg("hw->fc.current_mode = %u\n", hw->fc.current_mode);  in igb_force_mac_fc()
784 	switch (hw->fc.current_mode) {  in igb_force_mac_fc()
821 s32 igb_config_fc_after_link_up(struct e1000_hw *hw)  in igb_config_fc_after_link_up()  argument
823 	struct e1000_mac_info *mac = &hw->mac;  in igb_config_fc_after_link_up()
834 		if (hw->phy.media_type == e1000_media_type_internal_serdes)  in igb_config_fc_after_link_up()
835 			ret_val = igb_force_mac_fc(hw);  in igb_config_fc_after_link_up()
837 		if (hw->phy.media_type == e1000_media_type_copper)  in igb_config_fc_after_link_up()
838 			ret_val = igb_force_mac_fc(hw);  in igb_config_fc_after_link_up()
851 	if ((hw->phy.media_type == e1000_media_type_copper) && mac->autoneg) {  in igb_config_fc_after_link_up()
856 		ret_val = hw->phy.ops.read_reg(hw, PHY_STATUS,  in igb_config_fc_after_link_up()
860 		ret_val = hw->phy.ops.read_reg(hw, PHY_STATUS,  in igb_config_fc_after_link_up()
876 		ret_val = hw->phy.ops.read_reg(hw, PHY_AUTONEG_ADV,  in igb_config_fc_after_link_up()
880 		ret_val = hw->phy.ops.read_reg(hw, PHY_LP_ABILITY,  in igb_config_fc_after_link_up()
926 			if (hw->fc.requested_mode == e1000_fc_full) {  in igb_config_fc_after_link_up()
927 				hw->fc.current_mode = e1000_fc_full;  in igb_config_fc_after_link_up()
930 				hw->fc.current_mode = e1000_fc_rx_pause;  in igb_config_fc_after_link_up()
945 			hw->fc.current_mode = e1000_fc_tx_pause;  in igb_config_fc_after_link_up()
959 			hw->fc.current_mode = e1000_fc_rx_pause;  in igb_config_fc_after_link_up()
982 		else if ((hw->fc.requested_mode == e1000_fc_none) ||  in igb_config_fc_after_link_up()
983 			 (hw->fc.requested_mode == e1000_fc_tx_pause) ||  in igb_config_fc_after_link_up()
984 			 (hw->fc.strict_ieee)) {  in igb_config_fc_after_link_up()
985 			hw->fc.current_mode = e1000_fc_none;  in igb_config_fc_after_link_up()
988 			hw->fc.current_mode = e1000_fc_rx_pause;  in igb_config_fc_after_link_up()
996 		ret_val = hw->mac.ops.get_speed_and_duplex(hw, &speed, &duplex);  in igb_config_fc_after_link_up()
1003 			hw->fc.current_mode = e1000_fc_none;  in igb_config_fc_after_link_up()
1008 		ret_val = igb_force_mac_fc(hw);  in igb_config_fc_after_link_up()
1019 	if ((hw->phy.media_type == e1000_media_type_internal_serdes)  in igb_config_fc_after_link_up()
1081 			if (hw->fc.requested_mode == e1000_fc_full) {  in igb_config_fc_after_link_up()
1082 				hw->fc.current_mode = e1000_fc_full;  in igb_config_fc_after_link_up()
1085 				hw->fc.current_mode = e1000_fc_rx_pause;  in igb_config_fc_after_link_up()
1100 			hw->fc.current_mode = e1000_fc_tx_pause;  in igb_config_fc_after_link_up()
1114 			hw->fc.current_mode = e1000_fc_rx_pause;  in igb_config_fc_after_link_up()
1120 			hw->fc.current_mode = e1000_fc_none;  in igb_config_fc_after_link_up()
1131 		ret_val = igb_force_mac_fc(hw);  in igb_config_fc_after_link_up()
1151 s32 igb_get_speed_and_duplex_copper(struct e1000_hw *hw, u16 *speed,  in igb_get_speed_and_duplex_copper()  argument
1185 s32 igb_get_hw_semaphore(struct e1000_hw *hw)  in igb_get_hw_semaphore()  argument
1189 	s32 timeout = hw->nvm.word_size + 1;  in igb_get_hw_semaphore()
1222 		igb_put_hw_semaphore(hw);  in igb_get_hw_semaphore()
1238 void igb_put_hw_semaphore(struct e1000_hw *hw)  in igb_put_hw_semaphore()  argument
1255 s32 igb_get_auto_rd_done(struct e1000_hw *hw)  in igb_get_auto_rd_done()  argument
1286 static s32 igb_valid_led_default(struct e1000_hw *hw, u16 *data)  in igb_valid_led_default()  argument
1290 	ret_val = hw->nvm.ops.read(hw, NVM_ID_LED_SETTINGS, 1, data);  in igb_valid_led_default()
1297 		switch (hw->phy.media_type) {  in igb_valid_led_default()
1316 s32 igb_id_led_init(struct e1000_hw *hw)  in igb_id_led_init()  argument
1318 	struct e1000_mac_info *mac = &hw->mac;  in igb_id_led_init()
1327 	if ((hw->mac.type == e1000_i210) ||  in igb_id_led_init()
1328 	    (hw->mac.type == e1000_i211))  in igb_id_led_init()
1329 		ret_val = igb_valid_led_default_i210(hw, &data);  in igb_id_led_init()
1331 		ret_val = igb_valid_led_default(hw, &data);  in igb_id_led_init()
1389 s32 igb_cleanup_led(struct e1000_hw *hw)  in igb_cleanup_led()  argument
1391 	wr32(E1000_LEDCTL, hw->mac.ledctl_default);  in igb_cleanup_led()
1401 s32 igb_blink_led(struct e1000_hw *hw)  in igb_blink_led()  argument
1406 	if (hw->phy.media_type == e1000_media_type_fiber) {  in igb_blink_led()
1417 		ledctl_blink = hw->mac.ledctl_mode2;  in igb_blink_led()
1419 			u32 mode = (hw->mac.ledctl_mode2 >> i) &  in igb_blink_led()
1421 			u32 led_default = hw->mac.ledctl_default >> i;  in igb_blink_led()
1446 s32 igb_led_off(struct e1000_hw *hw)  in igb_led_off()  argument
1448 	switch (hw->phy.media_type) {  in igb_led_off()
1450 		wr32(E1000_LEDCTL, hw->mac.ledctl_mode1);  in igb_led_off()
1470 s32 igb_disable_pcie_master(struct e1000_hw *hw)  in igb_disable_pcie_master()  argument
1476 	if (hw->bus.type != e1000_bus_type_pci_express)  in igb_disable_pcie_master()
1508 s32 igb_validate_mdi_setting(struct e1000_hw *hw)  in igb_validate_mdi_setting()  argument
1513 	if (hw->mac.type >= e1000_82580)  in igb_validate_mdi_setting()
1516 	if (!hw->mac.autoneg && (hw->phy.mdix == 0 || hw->phy.mdix == 3)) {  in igb_validate_mdi_setting()
1518 		hw->phy.mdix = 1;  in igb_validate_mdi_setting()
1538 s32 igb_write_8bit_ctrl_reg(struct e1000_hw *hw, u32 reg,  in igb_write_8bit_ctrl_reg()  argument
1572 bool igb_enable_mng_pass_thru(struct e1000_hw *hw)  in igb_enable_mng_pass_thru()  argument
1578 	if (!hw->mac.asf_firmware_present)  in igb_enable_mng_pass_thru()
1586 	if (hw->mac.arc_subsystem_valid) {  in igb_enable_mng_pass_thru()