e1000_hw.c

e1000_hw.c

定義関数

Function	Static	Inline	Class	Template

No.	型	名称	属性	説明
1	Static	e1000_set_phy_type	static int32_t	Set the phy type member in the hw struct.
2	Static	e1000_phy_init_script	static void	IGP phy init script - initializes the GbE PHY
3	Function	e1000_set_mac_type	int32_t	Set the mac type member in the hw struct.
4	Function	e1000_set_media_type	void	Set media type and TBI compatibility.
5	Function	e1000_reset_hw	int32_t	Reset the transmit and receive units; mask and clear all interrupts.
6	Static	e1000_initialize_hardware_bits	static void	Initialize a number of hardware-dependent bits
7	Function	e1000_init_hw	int32_t	Performs basic configuration of the adapter.
8	Static	e1000_adjust_serdes_amplitude	static int32_t	Adjust SERDES output amplitude based on EEPROM setting.
9	Function	e1000_setup_link	int32_t	Configures flow control and link settings.
10	Static	e1000_setup_fiber_serdes_link	static int32_t	Sets up link for a fiber based or serdes based adapter
11	Static	e1000_copper_link_preconfig	static int32_t	Make sure we have a valid PHY and change PHY mode before link setup.
12	Static	e1000_copper_link_igp_setup	static int32_t	Copper link setup for e1000_phy_igp series.
13	Static	e1000_copper_link_ggp_setup	static int32_t	Copper link setup for e1000_phy_gg82563 series.
14	Static	e1000_copper_link_mgp_setup	static int32_t	Copper link setup for e1000_phy_m88 series.
15	Static	e1000_copper_link_autoneg	static int32_t	Setup auto-negotiation and flow control advertisements,
16	Static	e1000_copper_link_postconfig	static int32_t	Config the MAC and the PHY after link is up.
17	Static	e1000_setup_copper_link	static int32_t	Detects which PHY is present and setup the speed and duplex
18	Static	e1000_configure_kmrn_for_10_100	static int32_t	Configure the MAC-to-PHY interface for 10/100Mbps
19	Static	e1000_configure_kmrn_for_1000	static int32_t
20	Function	e1000_phy_setup_autoneg	int32_t	Configures PHY autoneg and flow control advertisement settings
21	Static	e1000_phy_force_speed_duplex	static int32_t	Force PHY speed and duplex settings to hw->forced_speed_duplex
22	Function	e1000_config_collision_dist	void	Sets the collision distance in the Transmit Control register
23	Static	e1000_config_mac_to_phy	static int32_t	Sets MAC speed and duplex settings to reflect the those in the PHY
24	Function	e1000_force_mac_fc	int32_t	Forces the MAC's flow control settings.
25	Static	e1000_config_fc_after_link_up	static int32_t	Configures flow control settings after link is established
26	Function	e1000_check_for_link	int32_t	Checks to see if the link status of the hardware has changed.
27	Function	e1000_get_speed_and_duplex	int32_t	Detects the current speed and duplex settings of the hardware.
28	Static	e1000_wait_autoneg	static int32_t	Blocks until autoneg completes or times out (~4.5 seconds)
29	Static	e1000_raise_mdi_clk	static void	Raises the Management Data Clock
30	Static	e1000_lower_mdi_clk	static void	Lowers the Management Data Clock
31	Static	e1000_shift_out_mdi_bits	static void	Shifts data bits out to the PHY
32	Static	e1000_shift_in_mdi_bits	static uint16_t	Shifts data bits in from the PHY
33	Static	e1000_swfw_sync_acquire	static int32_t
34	Static	e1000_swfw_sync_release	static void
35	Function	e1000_read_phy_reg	int32_t	Reads the value from a PHY register, if the value is on a specific non zero
36	Static	e1000_read_phy_reg_ex	static int32_t
37	Function	e1000_write_phy_reg	int32_t	Writes a value to a PHY register
38	Static	e1000_write_phy_reg_ex	static int32_t
39	Static	e1000_read_kmrn_reg	static int32_t
40	Static	e1000_write_kmrn_reg	static int32_t
41	Function	e1000_phy_hw_reset	int32_t	Returns the PHY to the power-on reset state
42	Function	e1000_phy_reset	int32_t	Resets the PHY
43	Function	e1000_phy_powerdown_workaround	void
44	Static	e1000_kumeran_lock_loss_workaround	static int32_t
45	Static	e1000_detect_gig_phy	static int32_t	Probes the expected PHY address for known PHY IDs
46	Static	e1000_phy_reset_dsp	static int32_t	Resets the PHY's DSP
47	Static	e1000_phy_igp_get_info	static int32_t	Get PHY information from various PHY registers for igp PHY only.
48	Static	e1000_phy_ife_get_info	static int32_t	Get PHY information from various PHY registers for ife PHY only.
49	Static	e1000_phy_m88_get_info	static int32_t	Get PHY information from various PHY registers fot m88 PHY only.
50	Function	e1000_phy_get_info	int32_t	Get PHY information from various PHY registers
51	Function	e1000_validate_mdi_setting	int32_t
52	Function	e1000_init_eeprom_params	int32_t	Sets up eeprom variables in the hw struct. Must be called after mac_type
53	Static	e1000_raise_ee_clk	static void	Raises the EEPROM's clock input.
54	Static	e1000_lower_ee_clk	static void	Lowers the EEPROM's clock input.
55	Static	e1000_shift_out_ee_bits	static void	Shift data bits out to the EEPROM.
56	Static	e1000_shift_in_ee_bits	static uint16_t	Shift data bits in from the EEPROM
57	Static	e1000_acquire_eeprom	static int32_t	Prepares EEPROM for access
58	Static	e1000_standby_eeprom	static void	Returns EEPROM to a "standby" state
59	Static	e1000_release_eeprom	static void	Terminates a command by inverting the EEPROM's chip select pin
60	Static	e1000_spi_eeprom_ready	static int32_t	Reads a 16 bit word from the EEPROM.
61	Function	e1000_read_eeprom	int32_t	Reads a 16 bit word from the EEPROM.
62	Static	e1000_read_eeprom_eerd	static int32_t	Reads a 16 bit word from the EEPROM using the EERD register.
63	Static	e1000_write_eeprom_eewr	static int32_t	Writes a 16 bit word from the EEPROM using the EEWR register.
64	Static	e1000_poll_eerd_eewr_done	static int32_t	Polls the status bit (bit 1) of the EERD to determine when the read is done.
65	Static	e1000_is_onboard_nvm_eeprom	static boolean_t
66	Function	e1000_validate_eeprom_checksum	int32_t	Verifies that the EEPROM has a valid checksum
67	Function	e1000_update_eeprom_checksum	int32_t	Calculates the EEPROM checksum and writes it to the EEPROM
68	Function	e1000_write_eeprom	int32_t	Parent function for writing words to the different EEPROM types.
69	Static	e1000_write_eeprom_spi	static int32_t	Writes a 16 bit word to a given offset in an SPI EEPROM.
70	Static	e1000_write_eeprom_microwire	static int32_t	Writes a 16 bit word to a given offset in a Microwire EEPROM.
71	Static	e1000_commit_shadow_ram	static int32_t	Flushes the cached eeprom to NVM. This is done by saving the modified values
72	Function	e1000_read_mac_addr	int32_t	Reads the adapter's MAC address from the EEPROM and inverts the LSB for the
73	Static	e1000_init_rx_addrs	static void	Initializes receive address filters.
74	Function	e1000_hash_mc_addr	uint32_t	Hashes an address to determine its location in the multicast table
75	Function	e1000_mta_set	void	Sets the bit in the multicast table corresponding to the hash value.
76	Function	e1000_rar_set	void	Puts an ethernet address into a receive address register.
77	Function	e1000_write_vfta	void	Writes a value to the specified offset in the VLAN filter table.
78	Static	e1000_clear_vfta	static void	Clears the VLAN filer table
79	Static	e1000_id_led_init	static int32_t
80	Function	e1000_setup_led	int32_t	Prepares SW controlable LED for use and saves the current state of the LED.
81	Function	e1000_blink_led_start	int32_t	Used on 82571 and later Si that has LED blink bits.
82	Function	e1000_cleanup_led	int32_t	Restores the saved state of the SW controlable LED.
83	Function	e1000_led_on	int32_t	Turns on the software controllable LED
84	Function	e1000_led_off	int32_t	Turns off the software controllable LED
85	Static	e1000_clear_hw_cntrs	static void	Clears all hardware statistics counters.
86	Function	e1000_reset_adaptive	void	Resets Adaptive IFS to its default state.
87	Function	e1000_update_adaptive	void	Called during the callback/watchdog routine to update IFS value based on
88	Function	e1000_tbi_adjust_stats	void	Adjusts the statistic counters when a frame is accepted by TBI_ACCEPT
89	Function	e1000_get_bus_info	void	Gets the current PCI bus type, speed, and width of the hardware
90	Static	e1000_write_reg_io	static void	Writes a value to one of the devices registers using port I/O (as opposed to
91	Static	e1000_get_cable_length	static int32_t	Estimates the cable length.
92	Static	e1000_check_polarity	static int32_t	Check the cable polarity
93	Static	e1000_check_downshift	static int32_t	Check if Downshift occured
94	Static	e1000_config_dsp_after_link_change	static int32_t	82541_rev_2 & 82547_rev_2 have the capability to configure the DSP when a
95	Static	e1000_set_phy_mode	static int32_t	Set PHY to class A mode
96	Static	e1000_set_d3_lplu_state	static int32_t	This function sets the lplu state according to the active flag. When
97	Static	e1000_set_d0_lplu_state	static int32_t	This function sets the lplu d0 state according to the active flag. When
98	Static	e1000_set_vco_speed	static int32_t	Change VCO speed register to improve Bit Error Rate performance of SERDES.
99	Static	e1000_host_if_read_cookie	static int32_t	This function reads the cookie from ARC ram.
100	Static	e1000_mng_enable_host_if	static int32_t	This function checks whether the HOST IF is enabled for command operaton
101	Static	e1000_mng_host_if_write	static int32_t	This function writes the buffer content at the offset given on the host if.
102	Static	e1000_mng_write_cmd_header	static int32_t	This function writes the command header after does the checksum calculation.
103	Static	e1000_mng_write_commit	static int32_t	This function indicates to ARC that a new command is pending which completes
104	Function	e1000_check_mng_mode	boolean_t	This function checks the mode of the firmware.
105	Function	e1000_mng_write_dhcp_info	int32_t	This function writes the dhcp info .
106	Static	e1000_calculate_mng_checksum	static uint8_t	This function calculates the checksum.
107	Function	e1000_enable_tx_pkt_filtering	boolean_t	This function checks whether tx pkt filtering needs to be enabled or not.
108	Function	e1000_enable_mng_pass_thru	uint32_t	Verifies the hardware needs to allow ARPs to be processed by the host
109	Static	e1000_polarity_reversal_workaround	static int32_t
110	Static	e1000_set_pci_express_master_disable	static void	Disables PCI-Express master access.
111	Function	e1000_disable_pciex_master	int32_t	Disables PCI-Express master access and verifies there are no pending requests
112	Static	e1000_get_auto_rd_done	static int32_t	Check for EEPROM Auto Read bit done.
113	Static	e1000_get_phy_cfg_done	static int32_t	Checks if the PHY configuration is done
114	Static	e1000_get_hw_eeprom_semaphore	static int32_t	Using the combination of SMBI and SWESMBI semaphore bits when resetting
115	Static	e1000_put_hw_eeprom_semaphore	static void	This function clears HW semaphore bits.
116	Static	e1000_get_software_semaphore	static int32_t	Obtaining software semaphore bit (SMBI) before resetting PHY.
117	Static	e1000_release_software_semaphore	static void	Release semaphore bit (SMBI).
118	Function	e1000_check_phy_reset_block	int32_t	Checks if PHY reset is blocked due to SOL/IDER session, for example.
119	Static	e1000_arc_subsystem_valid	static uint8_t
120	Static	e1000_set_pci_ex_no_snoop	static int32_t	Configure PCI-Ex no-snoop
121	Static	e1000_get_software_flag	static int32_t	Get software semaphore FLAG bit (SWFLAG).
122	Static	e1000_release_software_flag	static void	Release software semaphore FLAG bit (SWFLAG).
123	Static	e1000_read_eeprom_ich8	static int32_t	Reads a 16 bit word or words from the EEPROM using the ICH8's flash access
124	Static	e1000_write_eeprom_ich8	static int32_t	Writes a 16 bit word or words to the EEPROM using the ICH8's flash access
125	Static	e1000_ich8_cycle_init	static int32_t	This function does initial flash setup so that a new read/write/erase cycle
126	Static	e1000_ich8_flash_cycle	static int32_t	This function starts a flash cycle and waits for its completion
127	Static	e1000_read_ich8_data	static int32_t	Reads a byte or word from the NVM using the ICH8 flash access registers.
128	Static	e1000_write_ich8_data	static int32_t	Writes One /two bytes to the NVM using the ICH8 flash access registers.
129	Static	e1000_read_ich8_byte	static int32_t	Reads a single byte from the NVM using the ICH8 flash access registers.
130	Static	e1000_verify_write_ich8_byte	static int32_t	Writes a single byte to the NVM using the ICH8 flash access registers.
131	Static	e1000_write_ich8_byte	static int32_t	Writes a single byte to the NVM using the ICH8 flash access registers.
132	Static	e1000_read_ich8_word	static int32_t	Reads a word from the NVM using the ICH8 flash access registers.
133	Function	e1000_erase_ich8_4k_segment	int32_t	Erases the bank specified. Each bank may be a 4, 8 or 64k block. Banks are 0
134	Static	e1000_init_lcd_from_nvm_config_region	static int32_t
135	Static	e1000_init_lcd_from_nvm	static int32_t	This function initializes the PHY from the NVM on ICH8 platforms. This

See Also

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