1 /******************************************************************************
3 Copyright (c) 2001-2010, 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 #define E1000_DEV_ID_82542 0x1000
45 #define E1000_DEV_ID_82543GC_FIBER 0x1001
46 #define E1000_DEV_ID_82543GC_COPPER 0x1004
47 #define E1000_DEV_ID_82544EI_COPPER 0x1008
48 #define E1000_DEV_ID_82544EI_FIBER 0x1009
49 #define E1000_DEV_ID_82544GC_COPPER 0x100C
50 #define E1000_DEV_ID_82544GC_LOM 0x100D
51 #define E1000_DEV_ID_82540EM 0x100E
52 #define E1000_DEV_ID_82540EM_LOM 0x1015
53 #define E1000_DEV_ID_82540EP_LOM 0x1016
54 #define E1000_DEV_ID_82540EP 0x1017
55 #define E1000_DEV_ID_82540EP_LP 0x101E
56 #define E1000_DEV_ID_82545EM_COPPER 0x100F
57 #define E1000_DEV_ID_82545EM_FIBER 0x1011
58 #define E1000_DEV_ID_82545GM_COPPER 0x1026
59 #define E1000_DEV_ID_82545GM_FIBER 0x1027
60 #define E1000_DEV_ID_82545GM_SERDES 0x1028
61 #define E1000_DEV_ID_82546EB_COPPER 0x1010
62 #define E1000_DEV_ID_82546EB_FIBER 0x1012
63 #define E1000_DEV_ID_82546EB_QUAD_COPPER 0x101D
64 #define E1000_DEV_ID_82546GB_COPPER 0x1079
65 #define E1000_DEV_ID_82546GB_FIBER 0x107A
66 #define E1000_DEV_ID_82546GB_SERDES 0x107B
67 #define E1000_DEV_ID_82546GB_PCIE 0x108A
68 #define E1000_DEV_ID_82546GB_QUAD_COPPER 0x1099
69 #define E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3 0x10B5
70 #define E1000_DEV_ID_82541EI 0x1013
71 #define E1000_DEV_ID_82541EI_MOBILE 0x1018
72 #define E1000_DEV_ID_82541ER_LOM 0x1014
73 #define E1000_DEV_ID_82541ER 0x1078
74 #define E1000_DEV_ID_82541GI 0x1076
75 #define E1000_DEV_ID_82541GI_LF 0x107C
76 #define E1000_DEV_ID_82541GI_MOBILE 0x1077
77 #define E1000_DEV_ID_82547EI 0x1019
78 #define E1000_DEV_ID_82547EI_MOBILE 0x101A
79 #define E1000_DEV_ID_82547GI 0x1075
80 #define E1000_DEV_ID_82571EB_COPPER 0x105E
81 #define E1000_DEV_ID_82571EB_FIBER 0x105F
82 #define E1000_DEV_ID_82571EB_SERDES 0x1060
83 #define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9
84 #define E1000_DEV_ID_82571EB_SERDES_QUAD 0x10DA
85 #define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4
86 #define E1000_DEV_ID_82571PT_QUAD_COPPER 0x10D5
87 #define E1000_DEV_ID_82571EB_QUAD_FIBER 0x10A5
88 #define E1000_DEV_ID_82571EB_QUAD_COPPER_LP 0x10BC
89 #define E1000_DEV_ID_82572EI_COPPER 0x107D
90 #define E1000_DEV_ID_82572EI_FIBER 0x107E
91 #define E1000_DEV_ID_82572EI_SERDES 0x107F
92 #define E1000_DEV_ID_82572EI 0x10B9
93 #define E1000_DEV_ID_82573E 0x108B
94 #define E1000_DEV_ID_82573E_IAMT 0x108C
95 #define E1000_DEV_ID_82573L 0x109A
96 #define E1000_DEV_ID_82574L 0x10D3
97 #define E1000_DEV_ID_82574LA 0x10F6
98 #define E1000_DEV_ID_82583V 0x150C
99 #define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096
100 #define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098
101 #define E1000_DEV_ID_80003ES2LAN_COPPER_SPT 0x10BA
102 #define E1000_DEV_ID_80003ES2LAN_SERDES_SPT 0x10BB
103 #define E1000_DEV_ID_ICH8_82567V_3 0x1501
104 #define E1000_DEV_ID_ICH8_IGP_M_AMT 0x1049
105 #define E1000_DEV_ID_ICH8_IGP_AMT 0x104A
106 #define E1000_DEV_ID_ICH8_IGP_C 0x104B
107 #define E1000_DEV_ID_ICH8_IFE 0x104C
108 #define E1000_DEV_ID_ICH8_IFE_GT 0x10C4
109 #define E1000_DEV_ID_ICH8_IFE_G 0x10C5
110 #define E1000_DEV_ID_ICH8_IGP_M 0x104D
111 #define E1000_DEV_ID_ICH9_IGP_M 0x10BF
112 #define E1000_DEV_ID_ICH9_IGP_M_AMT 0x10F5
113 #define E1000_DEV_ID_ICH9_IGP_M_V 0x10CB
114 #define E1000_DEV_ID_ICH9_IGP_AMT 0x10BD
115 #define E1000_DEV_ID_ICH9_BM 0x10E5
116 #define E1000_DEV_ID_ICH9_IGP_C 0x294C
117 #define E1000_DEV_ID_ICH9_IFE 0x10C0
118 #define E1000_DEV_ID_ICH9_IFE_GT 0x10C3
119 #define E1000_DEV_ID_ICH9_IFE_G 0x10C2
120 #define E1000_DEV_ID_ICH10_R_BM_LM 0x10CC
121 #define E1000_DEV_ID_ICH10_R_BM_LF 0x10CD
122 #define E1000_DEV_ID_ICH10_R_BM_V 0x10CE
123 #define E1000_DEV_ID_ICH10_D_BM_LM 0x10DE
124 #define E1000_DEV_ID_ICH10_D_BM_LF 0x10DF
125 #define E1000_DEV_ID_PCH_M_HV_LM 0x10EA
126 #define E1000_DEV_ID_PCH_M_HV_LC 0x10EB
127 #define E1000_DEV_ID_PCH_D_HV_DM 0x10EF
128 #define E1000_DEV_ID_PCH_D_HV_DC 0x10F0
129 #define E1000_DEV_ID_82576 0x10C9
130 #define E1000_DEV_ID_82576_FIBER 0x10E6
131 #define E1000_DEV_ID_82576_SERDES 0x10E7
132 #define E1000_DEV_ID_82576_QUAD_COPPER 0x10E8
133 #define E1000_DEV_ID_82576_NS 0x150A
134 #define E1000_DEV_ID_82576_NS_SERDES 0x1518
135 #define E1000_DEV_ID_82576_SERDES_QUAD 0x150D
136 #define E1000_DEV_ID_82575EB_COPPER 0x10A7
137 #define E1000_DEV_ID_82575EB_FIBER_SERDES 0x10A9
138 #define E1000_DEV_ID_82575GB_QUAD_COPPER 0x10D6
139 #define E1000_DEV_ID_82575GB_QUAD_COPPER_PM 0x10E2
140 #define E1000_DEV_ID_82580_COPPER 0x150E
141 #define E1000_DEV_ID_82580_FIBER 0x150F
142 #define E1000_DEV_ID_82580_SERDES 0x1510
143 #define E1000_DEV_ID_82580_SGMII 0x1511
144 #define E1000_DEV_ID_82580_COPPER_DUAL 0x1516
145 #define E1000_REVISION_0 0
146 #define E1000_REVISION_1 1
147 #define E1000_REVISION_2 2
148 #define E1000_REVISION_3 3
149 #define E1000_REVISION_4 4
151 #define E1000_FUNC_0 0
152 #define E1000_FUNC_1 1
153 #define E1000_FUNC_2 2
154 #define E1000_FUNC_3 3
156 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0 0
157 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1 3
158 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN2 6
159 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN3 9
161 enum e1000_mac_type {
188 e1000_num_macs /* List is 1-based, so subtract 1 for TRUE count. */
191 enum e1000_media_type {
192 e1000_media_type_unknown = 0,
193 e1000_media_type_copper = 1,
194 e1000_media_type_fiber = 2,
195 e1000_media_type_internal_serdes = 3,
196 e1000_num_media_types
199 enum e1000_nvm_type {
200 e1000_nvm_unknown = 0,
202 e1000_nvm_eeprom_spi,
203 e1000_nvm_eeprom_microwire,
208 enum e1000_nvm_override {
209 e1000_nvm_override_none = 0,
210 e1000_nvm_override_spi_small,
211 e1000_nvm_override_spi_large,
212 e1000_nvm_override_microwire_small,
213 e1000_nvm_override_microwire_large
216 enum e1000_phy_type {
217 e1000_phy_unknown = 0,
232 enum e1000_bus_type {
233 e1000_bus_type_unknown = 0,
236 e1000_bus_type_pci_express,
237 e1000_bus_type_reserved
240 enum e1000_bus_speed {
241 e1000_bus_speed_unknown = 0,
247 e1000_bus_speed_2500,
248 e1000_bus_speed_5000,
249 e1000_bus_speed_reserved
252 enum e1000_bus_width {
253 e1000_bus_width_unknown = 0,
254 e1000_bus_width_pcie_x1,
255 e1000_bus_width_pcie_x2,
256 e1000_bus_width_pcie_x4 = 4,
257 e1000_bus_width_pcie_x8 = 8,
260 e1000_bus_width_reserved
263 enum e1000_1000t_rx_status {
264 e1000_1000t_rx_status_not_ok = 0,
265 e1000_1000t_rx_status_ok,
266 e1000_1000t_rx_status_undefined = 0xFF
269 enum e1000_rev_polarity {
270 e1000_rev_polarity_normal = 0,
271 e1000_rev_polarity_reversed,
272 e1000_rev_polarity_undefined = 0xFF
280 e1000_fc_default = 0xFF
283 enum e1000_ffe_config {
284 e1000_ffe_config_enabled = 0,
285 e1000_ffe_config_active,
286 e1000_ffe_config_blocked
289 enum e1000_dsp_config {
290 e1000_dsp_config_disabled = 0,
291 e1000_dsp_config_enabled,
292 e1000_dsp_config_activated,
293 e1000_dsp_config_undefined = 0xFF
297 e1000_ms_hw_default = 0,
298 e1000_ms_force_master,
299 e1000_ms_force_slave,
303 enum e1000_smart_speed {
304 e1000_smart_speed_default = 0,
305 e1000_smart_speed_on,
306 e1000_smart_speed_off
309 enum e1000_serdes_link_state {
310 e1000_serdes_link_down = 0,
311 e1000_serdes_link_autoneg_progress,
312 e1000_serdes_link_autoneg_complete,
313 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 void (*shutdown_serdes)(struct e1000_hw *);
603 void (*power_up_serdes)(struct e1000_hw *);
604 s32 (*setup_link)(struct e1000_hw *);
605 s32 (*setup_physical_interface)(struct e1000_hw *);
606 s32 (*setup_led)(struct e1000_hw *);
607 void (*write_vfta)(struct e1000_hw *, u32, u32);
608 void (*config_collision_dist)(struct e1000_hw *);
609 void (*rar_set)(struct e1000_hw *, u8*, u32);
610 s32 (*read_mac_addr)(struct e1000_hw *);
611 s32 (*validate_mdi_setting)(struct e1000_hw *);
612 s32 (*mng_host_if_write)(struct e1000_hw *, u8*, u16, u16, u8*);
613 s32 (*mng_write_cmd_header)(struct e1000_hw *hw,
614 struct e1000_host_mng_command_header*);
615 s32 (*mng_enable_host_if)(struct e1000_hw *);
616 s32 (*wait_autoneg)(struct e1000_hw *);
619 struct e1000_phy_operations {
620 s32 (*init_params)(struct e1000_hw *);
621 s32 (*acquire)(struct e1000_hw *);
622 s32 (*cfg_on_link_up)(struct e1000_hw *);
623 s32 (*check_polarity)(struct e1000_hw *);
624 s32 (*check_reset_block)(struct e1000_hw *);
625 s32 (*commit)(struct e1000_hw *);
626 s32 (*force_speed_duplex)(struct e1000_hw *);
627 s32 (*get_cfg_done)(struct e1000_hw *hw);
628 s32 (*get_cable_length)(struct e1000_hw *);
629 s32 (*get_info)(struct e1000_hw *);
630 s32 (*read_reg)(struct e1000_hw *, u32, u16 *);
631 s32 (*read_reg_locked)(struct e1000_hw *, u32, u16 *);
632 void (*release)(struct e1000_hw *);
633 s32 (*reset)(struct e1000_hw *);
634 s32 (*set_d0_lplu_state)(struct e1000_hw *, bool);
635 s32 (*set_d3_lplu_state)(struct e1000_hw *, bool);
636 s32 (*write_reg)(struct e1000_hw *, u32, u16);
637 s32 (*write_reg_locked)(struct e1000_hw *, u32, u16);
638 void (*power_up)(struct e1000_hw *);
639 void (*power_down)(struct e1000_hw *);
642 struct e1000_nvm_operations {
643 s32 (*init_params)(struct e1000_hw *);
644 s32 (*acquire)(struct e1000_hw *);
645 s32 (*read)(struct e1000_hw *, u16, u16, u16 *);
646 void (*release)(struct e1000_hw *);
647 void (*reload)(struct e1000_hw *);
648 s32 (*update)(struct e1000_hw *);
649 s32 (*valid_led_default)(struct e1000_hw *, u16 *);
650 s32 (*validate)(struct e1000_hw *);
651 s32 (*write)(struct e1000_hw *, u16, u16, u16 *);
654 struct e1000_mac_info {
655 struct e1000_mac_operations ops;
659 enum e1000_mac_type type;
677 /* Maximum size of the MTA register table in all supported adapters */
678 #define MAX_MTA_REG 128
679 u32 mta_shadow[MAX_MTA_REG];
682 u8 forced_speed_duplex;
685 bool arc_subsystem_valid;
686 bool asf_firmware_present;
689 bool get_link_status;
691 bool report_tx_early;
692 enum e1000_serdes_link_state serdes_link_state;
693 bool serdes_has_link;
694 bool tx_pkt_filtering;
697 struct e1000_phy_info {
698 struct e1000_phy_operations ops;
699 enum e1000_phy_type type;
701 enum e1000_1000t_rx_status local_rx;
702 enum e1000_1000t_rx_status remote_rx;
703 enum e1000_ms_type ms_type;
704 enum e1000_ms_type original_ms_type;
705 enum e1000_rev_polarity cable_polarity;
706 enum e1000_smart_speed smart_speed;
710 u32 reset_delay_us; /* in usec */
713 enum e1000_media_type media_type;
715 u16 autoneg_advertised;
718 u16 max_cable_length;
719 u16 min_cable_length;
723 bool disable_polarity_correction;
725 bool polarity_correction;
727 bool speed_downgraded;
728 bool autoneg_wait_to_complete;
731 struct e1000_nvm_info {
732 struct e1000_nvm_operations ops;
733 enum e1000_nvm_type type;
734 enum e1000_nvm_override override;
746 struct e1000_bus_info {
747 enum e1000_bus_type type;
748 enum e1000_bus_speed speed;
749 enum e1000_bus_width width;
755 struct e1000_fc_info {
756 u32 high_water; /* Flow control high-water mark */
757 u32 low_water; /* Flow control low-water mark */
758 u16 pause_time; /* Flow control pause timer */
759 bool send_xon; /* Flow control send XON */
760 bool strict_ieee; /* Strict IEEE mode */
761 enum e1000_fc_mode current_mode; /* FC mode in effect */
762 enum e1000_fc_mode requested_mode; /* FC mode requested by caller */
765 struct e1000_dev_spec_82541 {
766 enum e1000_dsp_config dsp_config;
767 enum e1000_ffe_config ffe_config;
769 bool phy_init_script;
772 struct e1000_dev_spec_82542 {
776 struct e1000_dev_spec_82543 {
777 u32 tbi_compatibility;
779 bool init_phy_disabled;
782 struct e1000_dev_spec_82571 {
787 struct e1000_dev_spec_80003es2lan {
791 struct e1000_shadow_ram {
796 #define E1000_SHADOW_RAM_WORDS 2048
798 struct e1000_dev_spec_ich8lan {
799 bool kmrn_lock_loss_workaround_enabled;
800 struct e1000_shadow_ram shadow_ram[E1000_SHADOW_RAM_WORDS];
801 E1000_MUTEX nvm_mutex;
802 E1000_MUTEX swflag_mutex;
806 struct e1000_dev_spec_82575 {
808 bool global_device_reset;
811 struct e1000_dev_spec_vf {
822 unsigned long io_base;
824 struct e1000_mac_info mac;
825 struct e1000_fc_info fc;
826 struct e1000_phy_info phy;
827 struct e1000_nvm_info nvm;
828 struct e1000_bus_info bus;
829 struct e1000_host_mng_dhcp_cookie mng_cookie;
832 struct e1000_dev_spec_82541 _82541;
833 struct e1000_dev_spec_82542 _82542;
834 struct e1000_dev_spec_82543 _82543;
835 struct e1000_dev_spec_82571 _82571;
836 struct e1000_dev_spec_80003es2lan _80003es2lan;
837 struct e1000_dev_spec_ich8lan ich8lan;
838 struct e1000_dev_spec_82575 _82575;
839 struct e1000_dev_spec_vf vf;
843 u16 subsystem_vendor_id;
844 u16 subsystem_device_id;
850 #include "e1000_82541.h"
851 #include "e1000_82543.h"
852 #include "e1000_82571.h"
853 #include "e1000_80003es2lan.h"
854 #include "e1000_ich8lan.h"
855 #include "e1000_82575.h"
857 /* These functions must be implemented by drivers */
858 void e1000_pci_clear_mwi(struct e1000_hw *hw);
859 void e1000_pci_set_mwi(struct e1000_hw *hw);
860 s32 e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
861 s32 e1000_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
862 void e1000_read_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value);
863 void e1000_write_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value);