1 /******************************************************************************
3 Copyright (c) 2001-2009, Intel Corporation
6 Redistribution and use in source and binary forms, with or without
7 modification, are permitted provided that the following conditions are met:
9 1. Redistributions of source code must retain the above copyright notice,
10 this list of conditions and the following disclaimer.
12 2. Redistributions in binary form must reproduce the above copyright
13 notice, this list of conditions and the following disclaimer in the
14 documentation and/or other materials provided with the distribution.
16 3. Neither the name of the Intel Corporation nor the names of its
17 contributors may be used to endorse or promote products derived from
18 this software without specific prior written permission.
20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 POSSIBILITY OF SUCH DAMAGE.
32 ******************************************************************************/
38 #include "e1000_osdep.h"
39 #include "e1000_regs.h"
40 #include "e1000_defines.h"
44 #ifndef NO_82542_SUPPORT
45 #define E1000_DEV_ID_82542 0x1000
47 #define E1000_DEV_ID_82543GC_FIBER 0x1001
48 #define E1000_DEV_ID_82543GC_COPPER 0x1004
49 #define E1000_DEV_ID_82544EI_COPPER 0x1008
50 #define E1000_DEV_ID_82544EI_FIBER 0x1009
51 #define E1000_DEV_ID_82544GC_COPPER 0x100C
52 #define E1000_DEV_ID_82544GC_LOM 0x100D
53 #define E1000_DEV_ID_82540EM 0x100E
54 #define E1000_DEV_ID_82540EM_LOM 0x1015
55 #define E1000_DEV_ID_82540EP_LOM 0x1016
56 #define E1000_DEV_ID_82540EP 0x1017
57 #define E1000_DEV_ID_82540EP_LP 0x101E
58 #define E1000_DEV_ID_82545EM_COPPER 0x100F
59 #define E1000_DEV_ID_82545EM_FIBER 0x1011
60 #define E1000_DEV_ID_82545GM_COPPER 0x1026
61 #define E1000_DEV_ID_82545GM_FIBER 0x1027
62 #define E1000_DEV_ID_82545GM_SERDES 0x1028
63 #define E1000_DEV_ID_82546EB_COPPER 0x1010
64 #define E1000_DEV_ID_82546EB_FIBER 0x1012
65 #define E1000_DEV_ID_82546EB_QUAD_COPPER 0x101D
66 #define E1000_DEV_ID_82546GB_COPPER 0x1079
67 #define E1000_DEV_ID_82546GB_FIBER 0x107A
68 #define E1000_DEV_ID_82546GB_SERDES 0x107B
69 #define E1000_DEV_ID_82546GB_PCIE 0x108A
70 #define E1000_DEV_ID_82546GB_QUAD_COPPER 0x1099
71 #define E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3 0x10B5
72 #define E1000_DEV_ID_82541EI 0x1013
73 #define E1000_DEV_ID_82541EI_MOBILE 0x1018
74 #define E1000_DEV_ID_82541ER_LOM 0x1014
75 #define E1000_DEV_ID_82541ER 0x1078
76 #define E1000_DEV_ID_82541GI 0x1076
77 #define E1000_DEV_ID_82541GI_LF 0x107C
78 #define E1000_DEV_ID_82541GI_MOBILE 0x1077
79 #define E1000_DEV_ID_82547EI 0x1019
80 #define E1000_DEV_ID_82547EI_MOBILE 0x101A
81 #define E1000_DEV_ID_82547GI 0x1075
82 #define E1000_DEV_ID_82571EB_COPPER 0x105E
83 #define E1000_DEV_ID_82571EB_FIBER 0x105F
84 #define E1000_DEV_ID_82571EB_SERDES 0x1060
85 #define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9
86 #define E1000_DEV_ID_82571EB_SERDES_QUAD 0x10DA
87 #define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4
88 #define E1000_DEV_ID_82571PT_QUAD_COPPER 0x10D5
89 #define E1000_DEV_ID_82571EB_QUAD_FIBER 0x10A5
90 #define E1000_DEV_ID_82571EB_QUAD_COPPER_LP 0x10BC
91 #define E1000_DEV_ID_82571EB_QUAD_COPPER_BP 0x10A0
92 #define E1000_DEV_ID_82572EI_COPPER 0x107D
93 #define E1000_DEV_ID_82572EI_FIBER 0x107E
94 #define E1000_DEV_ID_82572EI_SERDES 0x107F
95 #define E1000_DEV_ID_82572EI 0x10B9
96 #define E1000_DEV_ID_82573E 0x108B
97 #define E1000_DEV_ID_82573E_IAMT 0x108C
98 #define E1000_DEV_ID_82573L 0x109A
99 #define E1000_DEV_ID_82574L 0x10D3
100 #define E1000_DEV_ID_82574LA 0x10F6
101 #define E1000_DEV_ID_82583V 0x150C
102 #define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096
103 #define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098
104 #define E1000_DEV_ID_80003ES2LAN_COPPER_SPT 0x10BA
105 #define E1000_DEV_ID_80003ES2LAN_SERDES_SPT 0x10BB
106 #define E1000_DEV_ID_ICH8_82567V_3 0x1501
107 #define E1000_DEV_ID_ICH8_IGP_M_AMT 0x1049
108 #define E1000_DEV_ID_ICH8_IGP_AMT 0x104A
109 #define E1000_DEV_ID_ICH8_IGP_C 0x104B
110 #define E1000_DEV_ID_ICH8_IFE 0x104C
111 #define E1000_DEV_ID_ICH8_IFE_GT 0x10C4
112 #define E1000_DEV_ID_ICH8_IFE_G 0x10C5
113 #define E1000_DEV_ID_ICH8_IGP_M 0x104D
114 #define E1000_DEV_ID_ICH9_IGP_M 0x10BF
115 #define E1000_DEV_ID_ICH9_IGP_M_AMT 0x10F5
116 #define E1000_DEV_ID_ICH9_IGP_M_V 0x10CB
117 #define E1000_DEV_ID_ICH9_IGP_AMT 0x10BD
118 #define E1000_DEV_ID_ICH9_BM 0x10E5
119 #define E1000_DEV_ID_ICH9_IGP_C 0x294C
120 #define E1000_DEV_ID_ICH9_IFE 0x10C0
121 #define E1000_DEV_ID_ICH9_IFE_GT 0x10C3
122 #define E1000_DEV_ID_ICH9_IFE_G 0x10C2
123 #define E1000_DEV_ID_ICH10_R_BM_LM 0x10CC
124 #define E1000_DEV_ID_ICH10_R_BM_LF 0x10CD
125 #define E1000_DEV_ID_ICH10_R_BM_V 0x10CE
126 #define E1000_DEV_ID_ICH10_D_BM_LM 0x10DE
127 #define E1000_DEV_ID_ICH10_D_BM_LF 0x10DF
128 #define E1000_DEV_ID_ICH10_D_BM_V 0x1525
130 #define E1000_DEV_ID_PCH_M_HV_LM 0x10EA
131 #define E1000_DEV_ID_PCH_M_HV_LC 0x10EB
132 #define E1000_DEV_ID_PCH_D_HV_DM 0x10EF
133 #define E1000_DEV_ID_PCH_D_HV_DC 0x10F0
134 #define E1000_DEV_ID_PCH2_LV_LM 0x1502
135 #define E1000_DEV_ID_PCH2_LV_V 0x1503
136 #define E1000_DEV_ID_82580_COPPER 0x150E
137 #define E1000_DEV_ID_82580_FIBER 0x150F
138 #define E1000_DEV_ID_82580_SERDES 0x1510
139 #define E1000_DEV_ID_82580_SGMII 0x1511
140 #define E1000_DEV_ID_82580_COPPER_DUAL 0x1516
141 #define E1000_DEV_ID_82580_QUAD_FIBER 0x1527
142 #define E1000_REVISION_0 0
143 #define E1000_REVISION_1 1
144 #define E1000_REVISION_2 2
145 #define E1000_REVISION_3 3
146 #define E1000_REVISION_4 4
148 #define E1000_FUNC_0 0
149 #define E1000_FUNC_1 1
150 #define E1000_FUNC_2 2
151 #define E1000_FUNC_3 3
153 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0 0
154 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1 3
155 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN2 6
156 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN3 9
158 enum e1000_mac_type {
160 #ifndef NO_82542_SUPPORT
185 e1000_num_macs /* List is 1-based, so subtract 1 for TRUE count. */
188 enum e1000_media_type {
189 e1000_media_type_unknown = 0,
190 e1000_media_type_copper = 1,
191 e1000_media_type_fiber = 2,
192 e1000_media_type_internal_serdes = 3,
193 e1000_num_media_types
196 enum e1000_nvm_type {
197 e1000_nvm_unknown = 0,
199 e1000_nvm_eeprom_spi,
200 e1000_nvm_eeprom_microwire,
205 enum e1000_nvm_override {
206 e1000_nvm_override_none = 0,
207 e1000_nvm_override_spi_small,
208 e1000_nvm_override_spi_large,
209 e1000_nvm_override_microwire_small,
210 e1000_nvm_override_microwire_large
213 enum e1000_phy_type {
214 e1000_phy_unknown = 0,
229 enum e1000_bus_type {
230 e1000_bus_type_unknown = 0,
233 e1000_bus_type_pci_express,
234 e1000_bus_type_reserved
237 enum e1000_bus_speed {
238 e1000_bus_speed_unknown = 0,
244 e1000_bus_speed_2500,
245 e1000_bus_speed_5000,
246 e1000_bus_speed_reserved
249 enum e1000_bus_width {
250 e1000_bus_width_unknown = 0,
251 e1000_bus_width_pcie_x1,
252 e1000_bus_width_pcie_x2,
253 e1000_bus_width_pcie_x4 = 4,
254 e1000_bus_width_pcie_x8 = 8,
257 e1000_bus_width_reserved
260 enum e1000_1000t_rx_status {
261 e1000_1000t_rx_status_not_ok = 0,
262 e1000_1000t_rx_status_ok,
263 e1000_1000t_rx_status_undefined = 0xFF
266 enum e1000_rev_polarity {
267 e1000_rev_polarity_normal = 0,
268 e1000_rev_polarity_reversed,
269 e1000_rev_polarity_undefined = 0xFF
277 e1000_fc_default = 0xFF
280 enum e1000_ffe_config {
281 e1000_ffe_config_enabled = 0,
282 e1000_ffe_config_active,
283 e1000_ffe_config_blocked
286 enum e1000_dsp_config {
287 e1000_dsp_config_disabled = 0,
288 e1000_dsp_config_enabled,
289 e1000_dsp_config_activated,
290 e1000_dsp_config_undefined = 0xFF
294 e1000_ms_hw_default = 0,
295 e1000_ms_force_master,
296 e1000_ms_force_slave,
300 enum e1000_smart_speed {
301 e1000_smart_speed_default = 0,
302 e1000_smart_speed_on,
303 e1000_smart_speed_off
306 enum e1000_serdes_link_state {
307 e1000_serdes_link_down = 0,
308 e1000_serdes_link_autoneg_progress,
309 e1000_serdes_link_autoneg_complete,
310 e1000_serdes_link_forced_up
316 /* Receive Descriptor */
317 struct e1000_rx_desc {
318 __le64 buffer_addr; /* Address of the descriptor's data buffer */
319 __le16 length; /* Length of data DMAed into data buffer */
320 __le16 csum; /* Packet checksum */
321 u8 status; /* Descriptor status */
322 u8 errors; /* Descriptor Errors */
326 /* Receive Descriptor - Extended */
327 union e1000_rx_desc_extended {
334 __le32 mrq; /* Multiple Rx Queues */
336 __le32 rss; /* RSS Hash */
338 __le16 ip_id; /* IP id */
339 __le16 csum; /* Packet Checksum */
344 __le32 status_error; /* ext status/error */
346 __le16 vlan; /* VLAN tag */
348 } wb; /* writeback */
351 #define MAX_PS_BUFFERS 4
352 /* Receive Descriptor - Packet Split */
353 union e1000_rx_desc_packet_split {
355 /* one buffer for protocol header(s), three data buffers */
356 __le64 buffer_addr[MAX_PS_BUFFERS];
360 __le32 mrq; /* Multiple Rx Queues */
362 __le32 rss; /* RSS Hash */
364 __le16 ip_id; /* IP id */
365 __le16 csum; /* Packet Checksum */
370 __le32 status_error; /* ext status/error */
371 __le16 length0; /* length of buffer 0 */
372 __le16 vlan; /* VLAN tag */
375 __le16 header_status;
376 __le16 length[3]; /* length of buffers 1-3 */
379 } wb; /* writeback */
382 /* Transmit Descriptor */
383 struct e1000_tx_desc {
384 __le64 buffer_addr; /* Address of the descriptor's data buffer */
388 __le16 length; /* Data buffer length */
389 u8 cso; /* Checksum offset */
390 u8 cmd; /* Descriptor control */
396 u8 status; /* Descriptor status */
397 u8 css; /* Checksum start */
403 /* Offload Context Descriptor */
404 struct e1000_context_desc {
408 u8 ipcss; /* IP checksum start */
409 u8 ipcso; /* IP checksum offset */
410 __le16 ipcse; /* IP checksum end */
416 u8 tucss; /* TCP checksum start */
417 u8 tucso; /* TCP checksum offset */
418 __le16 tucse; /* TCP checksum end */
421 __le32 cmd_and_length;
425 u8 status; /* Descriptor status */
426 u8 hdr_len; /* Header length */
427 __le16 mss; /* Maximum segment size */
432 /* Offload data descriptor */
433 struct e1000_data_desc {
434 __le64 buffer_addr; /* Address of the descriptor's buffer address */
438 __le16 length; /* Data buffer length */
446 u8 status; /* Descriptor status */
447 u8 popts; /* Packet Options */
453 /* Statistics counters collected by the MAC */
454 struct e1000_hw_stats {
534 struct e1000_phy_stats {
539 struct e1000_host_mng_dhcp_cookie {
550 /* Host Interface "Rev 1" */
551 struct e1000_host_command_header {
558 #define E1000_HI_MAX_DATA_LENGTH 252
559 struct e1000_host_command_info {
560 struct e1000_host_command_header command_header;
561 u8 command_data[E1000_HI_MAX_DATA_LENGTH];
564 /* Host Interface "Rev 2" */
565 struct e1000_host_mng_command_header {
573 #define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8
574 struct e1000_host_mng_command_info {
575 struct e1000_host_mng_command_header command_header;
576 u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH];
579 #include "e1000_mac.h"
580 #include "e1000_phy.h"
581 #include "e1000_nvm.h"
582 #include "e1000_manage.h"
584 struct e1000_mac_operations {
585 /* Function pointers for the MAC. */
586 s32 (*init_params)(struct e1000_hw *);
587 s32 (*id_led_init)(struct e1000_hw *);
588 s32 (*blink_led)(struct e1000_hw *);
589 s32 (*check_for_link)(struct e1000_hw *);
590 bool (*check_mng_mode)(struct e1000_hw *hw);
591 s32 (*cleanup_led)(struct e1000_hw *);
592 void (*clear_hw_cntrs)(struct e1000_hw *);
593 void (*clear_vfta)(struct e1000_hw *);
594 s32 (*get_bus_info)(struct e1000_hw *);
595 void (*set_lan_id)(struct e1000_hw *);
596 s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *);
597 s32 (*led_on)(struct e1000_hw *);
598 s32 (*led_off)(struct e1000_hw *);
599 void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32);
600 s32 (*reset_hw)(struct e1000_hw *);
601 s32 (*init_hw)(struct e1000_hw *);
602 s32 (*setup_link)(struct e1000_hw *);
603 s32 (*setup_physical_interface)(struct e1000_hw *);
604 s32 (*setup_led)(struct e1000_hw *);
605 void (*write_vfta)(struct e1000_hw *, u32, u32);
606 void (*config_collision_dist)(struct e1000_hw *);
607 void (*rar_set)(struct e1000_hw *, u8*, u32);
608 s32 (*read_mac_addr)(struct e1000_hw *);
609 s32 (*validate_mdi_setting)(struct e1000_hw *);
610 s32 (*mng_host_if_write)(struct e1000_hw *, u8*, u16, u16, u8*);
611 s32 (*mng_write_cmd_header)(struct e1000_hw *hw,
612 struct e1000_host_mng_command_header*);
613 s32 (*mng_enable_host_if)(struct e1000_hw *);
614 s32 (*wait_autoneg)(struct e1000_hw *);
618 * When to use various PHY register access functions:
621 * Function Does Does When to use
622 * ~~~~~~~~~~~~ ~~~~~ ~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
623 * X_reg L,P,A n/a for simple PHY reg accesses
624 * X_reg_locked P,A L for multiple accesses of different regs
626 * X_reg_page A L,P for multiple accesses of different regs
629 * Where X=[read|write], L=locking, P=sets page, A=register access
632 struct e1000_phy_operations {
633 s32 (*init_params)(struct e1000_hw *);
634 s32 (*acquire)(struct e1000_hw *);
635 s32 (*cfg_on_link_up)(struct e1000_hw *);
636 s32 (*check_polarity)(struct e1000_hw *);
637 s32 (*check_reset_block)(struct e1000_hw *);
638 s32 (*commit)(struct e1000_hw *);
639 s32 (*force_speed_duplex)(struct e1000_hw *);
640 s32 (*get_cfg_done)(struct e1000_hw *hw);
641 s32 (*get_cable_length)(struct e1000_hw *);
642 s32 (*get_info)(struct e1000_hw *);
643 s32 (*set_page)(struct e1000_hw *, u16);
644 s32 (*read_reg)(struct e1000_hw *, u32, u16 *);
645 s32 (*read_reg_locked)(struct e1000_hw *, u32, u16 *);
646 s32 (*read_reg_page)(struct e1000_hw *, u32, u16 *);
647 void (*release)(struct e1000_hw *);
648 s32 (*reset)(struct e1000_hw *);
649 s32 (*set_d0_lplu_state)(struct e1000_hw *, bool);
650 s32 (*set_d3_lplu_state)(struct e1000_hw *, bool);
651 s32 (*write_reg)(struct e1000_hw *, u32, u16);
652 s32 (*write_reg_locked)(struct e1000_hw *, u32, u16);
653 s32 (*write_reg_page)(struct e1000_hw *, u32, u16);
654 void (*power_up)(struct e1000_hw *);
655 void (*power_down)(struct e1000_hw *);
658 struct e1000_nvm_operations {
659 s32 (*init_params)(struct e1000_hw *);
660 s32 (*acquire)(struct e1000_hw *);
661 s32 (*read)(struct e1000_hw *, u16, u16, u16 *);
662 void (*release)(struct e1000_hw *);
663 void (*reload)(struct e1000_hw *);
664 s32 (*update)(struct e1000_hw *);
665 s32 (*valid_led_default)(struct e1000_hw *, u16 *);
666 s32 (*validate)(struct e1000_hw *);
667 s32 (*write)(struct e1000_hw *, u16, u16, u16 *);
670 struct e1000_mac_info {
671 struct e1000_mac_operations ops;
672 u8 addr[ETH_ADDR_LEN];
673 u8 perm_addr[ETH_ADDR_LEN];
675 enum e1000_mac_type type;
692 /* Maximum size of the MTA register table in all supported adapters */
693 #define MAX_MTA_REG 128
694 u32 mta_shadow[MAX_MTA_REG];
697 u8 forced_speed_duplex;
701 bool arc_subsystem_valid;
702 bool asf_firmware_present;
705 bool get_link_status;
707 #ifndef NO_82542_SUPPORT
708 bool report_tx_early;
710 enum e1000_serdes_link_state serdes_link_state;
711 bool serdes_has_link;
712 bool tx_pkt_filtering;
715 struct e1000_phy_info {
716 struct e1000_phy_operations ops;
717 enum e1000_phy_type type;
719 enum e1000_1000t_rx_status local_rx;
720 enum e1000_1000t_rx_status remote_rx;
721 enum e1000_ms_type ms_type;
722 enum e1000_ms_type original_ms_type;
723 enum e1000_rev_polarity cable_polarity;
724 enum e1000_smart_speed smart_speed;
728 u32 reset_delay_us; /* in usec */
731 enum e1000_media_type media_type;
733 u16 autoneg_advertised;
736 u16 max_cable_length;
737 u16 min_cable_length;
741 bool disable_polarity_correction;
743 bool polarity_correction;
745 bool speed_downgraded;
746 bool autoneg_wait_to_complete;
749 struct e1000_nvm_info {
750 struct e1000_nvm_operations ops;
751 enum e1000_nvm_type type;
752 enum e1000_nvm_override override;
764 struct e1000_bus_info {
765 enum e1000_bus_type type;
766 enum e1000_bus_speed speed;
767 enum e1000_bus_width width;
773 struct e1000_fc_info {
774 u32 high_water; /* Flow control high-water mark */
775 u32 low_water; /* Flow control low-water mark */
776 u16 pause_time; /* Flow control pause timer */
777 u16 refresh_time; /* Flow control refresh timer */
778 bool send_xon; /* Flow control send XON */
779 bool strict_ieee; /* Strict IEEE mode */
780 enum e1000_fc_mode current_mode; /* FC mode in effect */
781 enum e1000_fc_mode requested_mode; /* FC mode requested by caller */
784 struct e1000_dev_spec_82541 {
785 enum e1000_dsp_config dsp_config;
786 enum e1000_ffe_config ffe_config;
788 bool phy_init_script;
791 #ifndef NO_82542_SUPPORT
792 struct e1000_dev_spec_82542 {
796 #endif /* NO_82542_SUPPORT */
797 struct e1000_dev_spec_82543 {
798 u32 tbi_compatibility;
800 bool init_phy_disabled;
803 struct e1000_dev_spec_82571 {
808 struct e1000_dev_spec_80003es2lan {
812 struct e1000_shadow_ram {
817 #define E1000_SHADOW_RAM_WORDS 2048
819 struct e1000_dev_spec_ich8lan {
820 bool kmrn_lock_loss_workaround_enabled;
821 struct e1000_shadow_ram shadow_ram[E1000_SHADOW_RAM_WORDS];
831 unsigned long io_base;
833 struct e1000_mac_info mac;
834 struct e1000_fc_info fc;
835 struct e1000_phy_info phy;
836 struct e1000_nvm_info nvm;
837 struct e1000_bus_info bus;
838 struct e1000_host_mng_dhcp_cookie mng_cookie;
841 struct e1000_dev_spec_82541 _82541;
842 #ifndef NO_82542_SUPPORT
843 struct e1000_dev_spec_82542 _82542;
845 struct e1000_dev_spec_82543 _82543;
846 struct e1000_dev_spec_82571 _82571;
847 struct e1000_dev_spec_80003es2lan _80003es2lan;
848 struct e1000_dev_spec_ich8lan ich8lan;
852 u16 subsystem_vendor_id;
853 u16 subsystem_device_id;
859 #include "e1000_82541.h"
860 #include "e1000_82543.h"
861 #include "e1000_82571.h"
862 #include "e1000_80003es2lan.h"
863 #include "e1000_ich8lan.h"
865 /* These functions must be implemented by drivers */
866 #ifndef NO_82542_SUPPORT
867 void e1000_pci_clear_mwi(struct e1000_hw *hw);
868 void e1000_pci_set_mwi(struct e1000_hw *hw);
870 s32 e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
871 s32 e1000_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
872 void e1000_read_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value);
873 void e1000_write_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value);