/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. Contact Information: e1000-devel Mailing List Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *******************************************************************************/ #ifndef _E1000_API_H_ #define _E1000_API_H_ #include "e1000_hw.h" extern void e1000_init_function_pointers_82575(struct e1000_hw *hw); extern void e1000_rx_fifo_flush_82575(struct e1000_hw *hw); extern void e1000_init_function_pointers_vf(struct e1000_hw *hw); extern void e1000_power_up_fiber_serdes_link(struct e1000_hw *hw); extern void e1000_shutdown_fiber_serdes_link(struct e1000_hw *hw); extern void e1000_init_function_pointers_i210(struct e1000_hw *hw); s32 e1000_set_obff_timer(struct e1000_hw *hw, u32 itr); s32 e1000_set_mac_type(struct e1000_hw *hw); s32 e1000_setup_init_funcs(struct e1000_hw *hw, bool init_device); s32 e1000_init_mac_params(struct e1000_hw *hw); s32 e1000_init_nvm_params(struct e1000_hw *hw); s32 e1000_init_phy_params(struct e1000_hw *hw); s32 e1000_init_mbx_params(struct e1000_hw *hw); s32 e1000_get_bus_info(struct e1000_hw *hw); void e1000_clear_vfta(struct e1000_hw *hw); void e1000_write_vfta(struct e1000_hw *hw, u32 offset, u32 value); s32 e1000_force_mac_fc(struct e1000_hw *hw); s32 e1000_check_for_link(struct e1000_hw *hw); s32 e1000_reset_hw(struct e1000_hw *hw); s32 e1000_init_hw(struct e1000_hw *hw); s32 e1000_setup_link(struct e1000_hw *hw); s32 e1000_get_speed_and_duplex(struct e1000_hw *hw, u16 *speed, u16 *duplex); s32 e1000_disable_pcie_master(struct e1000_hw *hw); void e1000_config_collision_dist(struct e1000_hw *hw); void e1000_rar_set(struct e1000_hw *hw, u8 *addr, u32 index); u32 e1000_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr); void e1000_update_mc_addr_list(struct e1000_hw *hw, u8 *mc_addr_list, u32 mc_addr_count); s32 e1000_setup_led(struct e1000_hw *hw); s32 e1000_cleanup_led(struct e1000_hw *hw); s32 e1000_check_reset_block(struct e1000_hw *hw); s32 e1000_blink_led(struct e1000_hw *hw); s32 e1000_led_on(struct e1000_hw *hw); s32 e1000_led_off(struct e1000_hw *hw); s32 e1000_id_led_init(struct e1000_hw *hw); void e1000_reset_adaptive(struct e1000_hw *hw); void e1000_update_adaptive(struct e1000_hw *hw); s32 e1000_get_cable_length(struct e1000_hw *hw); s32 e1000_validate_mdi_setting(struct e1000_hw *hw); s32 e1000_read_phy_reg(struct e1000_hw *hw, u32 offset, u16 *data); s32 e1000_write_phy_reg(struct e1000_hw *hw, u32 offset, u16 data); s32 e1000_write_8bit_ctrl_reg(struct e1000_hw *hw, u32 reg, u32 offset, u8 data); s32 e1000_get_phy_info(struct e1000_hw *hw); void e1000_release_phy(struct e1000_hw *hw); s32 e1000_acquire_phy(struct e1000_hw *hw); s32 e1000_phy_hw_reset(struct e1000_hw *hw); s32 e1000_phy_commit(struct e1000_hw *hw); void e1000_power_up_phy(struct e1000_hw *hw); void e1000_power_down_phy(struct e1000_hw *hw); s32 e1000_read_mac_addr(struct e1000_hw *hw); s32 e1000_read_pba_string(struct e1000_hw *hw, u8 *pba_num, u32 pba_num_size); s32 e1000_read_pba_length(struct e1000_hw *hw, u32 *pba_num_size); void e1000_reload_nvm(struct e1000_hw *hw); s32 e1000_update_nvm_checksum(struct e1000_hw *hw); s32 e1000_validate_nvm_checksum(struct e1000_hw *hw); s32 e1000_read_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); s32 e1000_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data); s32 e1000_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data); s32 e1000_write_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); s32 e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active); s32 e1000_set_d0_lplu_state(struct e1000_hw *hw, bool active); bool e1000_check_mng_mode(struct e1000_hw *hw); bool e1000_enable_tx_pkt_filtering(struct e1000_hw *hw); s32 e1000_mng_enable_host_if(struct e1000_hw *hw); s32 e1000_mng_host_if_write(struct e1000_hw *hw, u8 *buffer, u16 length, u16 offset, u8 *sum); s32 e1000_mng_write_cmd_header(struct e1000_hw *hw, struct e1000_host_mng_command_header *hdr); s32 e1000_mng_write_dhcp_info(struct e1000_hw *hw, u8 *buffer, u16 length); s32 e1000_get_thermal_sensor_data(struct e1000_hw *hw); s32 e1000_init_thermal_sensor_thresh(struct e1000_hw *hw); /* * TBI_ACCEPT macro definition: * * This macro requires: * adapter = a pointer to struct e1000_hw * status = the 8 bit status field of the Rx descriptor with EOP set * error = the 8 bit error field of the Rx descriptor with EOP set * length = the sum of all the length fields of the Rx descriptors that * make up the current frame * last_byte = the last byte of the frame DMAed by the hardware * max_frame_length = the maximum frame length we want to accept. * min_frame_length = the minimum frame length we want to accept. * * This macro is a conditional that should be used in the interrupt * handler's Rx processing routine when RxErrors have been detected. * * Typical use: * ... * if (TBI_ACCEPT) { * accept_frame = true; * e1000_tbi_adjust_stats(adapter, MacAddress); * frame_length--; * } else { * accept_frame = false; * } * ... */ /* The carrier extension symbol, as received by the NIC. */ #define CARRIER_EXTENSION 0x0F #define TBI_ACCEPT(a, status, errors, length, last_byte, \ min_frame_size, max_frame_size) \ (e1000_tbi_sbp_enabled_82543(a) && \ (((errors) & E1000_RXD_ERR_FRAME_ERR_MASK) == E1000_RXD_ERR_CE) && \ ((last_byte) == CARRIER_EXTENSION) && \ (((status) & E1000_RXD_STAT_VP) ? \ (((length) > (min_frame_size - VLAN_TAG_SIZE)) && \ ((length) <= (max_frame_size + 1))) : \ (((length) > min_frame_size) && \ ((length) <= (max_frame_size + VLAN_TAG_SIZE + 1))))) #ifndef E1000_MAX #define E1000_MAX(a, b) ((a) > (b) ? (a) : (b)) #endif #ifndef E1000_DIVIDE_ROUND_UP #define E1000_DIVIDE_ROUND_UP(a, b) (((a) + (b) - 1) / (b)) /* ceil(a/b) */ #endif #endif /* _E1000_API_H_ */