blob: d803b1a123495c91532834e30ebc0fe6ce4933eb [file] [log] [blame]
David Ertmane78b80b2014-02-04 01:56:06 +00001/* Intel PRO/1000 Linux driver
Yanir Lubetkin529498c2015-06-02 17:05:50 +03002 * Copyright(c) 1999 - 2015 Intel Corporation.
David Ertmane78b80b2014-02-04 01:56:06 +00003 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms and conditions of the GNU General Public License,
6 * version 2, as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 * more details.
12 *
13 * The full GNU General Public License is included in this distribution in
14 * the file called "COPYING".
15 *
16 * Contact Information:
17 * Linux NICS <linux.nics@intel.com>
18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 */
Auke Kokbc7f75f2007-09-17 12:30:59 -070021
22#ifndef _E1000_HW_H_
23#define _E1000_HW_H_
24
Bruce Allanc556d602013-02-05 00:30:59 -080025#include "regs.h"
Bruce Allana9bb6292013-01-12 07:26:22 +000026#include "defines.h"
Auke Kokbc7f75f2007-09-17 12:30:59 -070027
28struct e1000_hw;
Auke Kokbc7f75f2007-09-17 12:30:59 -070029
Auke Kokbc7f75f2007-09-17 12:30:59 -070030#define E1000_DEV_ID_82571EB_COPPER 0x105E
31#define E1000_DEV_ID_82571EB_FIBER 0x105F
32#define E1000_DEV_ID_82571EB_SERDES 0x1060
33#define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4
Auke Kok040babf2007-10-31 15:22:05 -070034#define E1000_DEV_ID_82571PT_QUAD_COPPER 0x10D5
Auke Kokbc7f75f2007-09-17 12:30:59 -070035#define E1000_DEV_ID_82571EB_QUAD_FIBER 0x10A5
36#define E1000_DEV_ID_82571EB_QUAD_COPPER_LP 0x10BC
Auke Kok040babf2007-10-31 15:22:05 -070037#define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9
38#define E1000_DEV_ID_82571EB_SERDES_QUAD 0x10DA
Auke Kokbc7f75f2007-09-17 12:30:59 -070039#define E1000_DEV_ID_82572EI_COPPER 0x107D
40#define E1000_DEV_ID_82572EI_FIBER 0x107E
41#define E1000_DEV_ID_82572EI_SERDES 0x107F
42#define E1000_DEV_ID_82572EI 0x10B9
43#define E1000_DEV_ID_82573E 0x108B
44#define E1000_DEV_ID_82573E_IAMT 0x108C
45#define E1000_DEV_ID_82573L 0x109A
Bruce Allan4662e822008-08-26 18:37:06 -070046#define E1000_DEV_ID_82574L 0x10D3
Bruce Allanbef28b12009-03-24 23:28:02 -070047#define E1000_DEV_ID_82574LA 0x10F6
Bruce Allana9bb6292013-01-12 07:26:22 +000048#define E1000_DEV_ID_82583V 0x150C
Auke Kokbc7f75f2007-09-17 12:30:59 -070049#define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096
50#define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098
51#define E1000_DEV_ID_80003ES2LAN_COPPER_SPT 0x10BA
52#define E1000_DEV_ID_80003ES2LAN_SERDES_SPT 0x10BB
Bruce Allan9e135a22009-12-01 15:50:31 +000053#define E1000_DEV_ID_ICH8_82567V_3 0x1501
Auke Kokbc7f75f2007-09-17 12:30:59 -070054#define E1000_DEV_ID_ICH8_IGP_M_AMT 0x1049
55#define E1000_DEV_ID_ICH8_IGP_AMT 0x104A
56#define E1000_DEV_ID_ICH8_IGP_C 0x104B
57#define E1000_DEV_ID_ICH8_IFE 0x104C
58#define E1000_DEV_ID_ICH8_IFE_GT 0x10C4
59#define E1000_DEV_ID_ICH8_IFE_G 0x10C5
60#define E1000_DEV_ID_ICH8_IGP_M 0x104D
61#define E1000_DEV_ID_ICH9_IGP_AMT 0x10BD
Bruce Allan2f15f9d2008-08-26 18:36:36 -070062#define E1000_DEV_ID_ICH9_BM 0x10E5
Bruce Allan97ac8ca2008-04-29 09:16:05 -070063#define E1000_DEV_ID_ICH9_IGP_M_AMT 0x10F5
64#define E1000_DEV_ID_ICH9_IGP_M 0x10BF
65#define E1000_DEV_ID_ICH9_IGP_M_V 0x10CB
Auke Kokbc7f75f2007-09-17 12:30:59 -070066#define E1000_DEV_ID_ICH9_IGP_C 0x294C
67#define E1000_DEV_ID_ICH9_IFE 0x10C0
68#define E1000_DEV_ID_ICH9_IFE_GT 0x10C3
69#define E1000_DEV_ID_ICH9_IFE_G 0x10C2
Bruce Allan97ac8ca2008-04-29 09:16:05 -070070#define E1000_DEV_ID_ICH10_R_BM_LM 0x10CC
71#define E1000_DEV_ID_ICH10_R_BM_LF 0x10CD
72#define E1000_DEV_ID_ICH10_R_BM_V 0x10CE
Bruce Allanf4187b52008-08-26 18:36:50 -070073#define E1000_DEV_ID_ICH10_D_BM_LM 0x10DE
74#define E1000_DEV_ID_ICH10_D_BM_LF 0x10DF
Bruce Allan10df0b92010-05-10 15:02:52 +000075#define E1000_DEV_ID_ICH10_D_BM_V 0x1525
Bruce Allana4f58f52009-06-02 11:29:18 +000076#define E1000_DEV_ID_PCH_M_HV_LM 0x10EA
77#define E1000_DEV_ID_PCH_M_HV_LC 0x10EB
78#define E1000_DEV_ID_PCH_D_HV_DM 0x10EF
79#define E1000_DEV_ID_PCH_D_HV_DC 0x10F0
Bruce Alland3738bb2010-06-16 13:27:28 +000080#define E1000_DEV_ID_PCH2_LV_LM 0x1502
81#define E1000_DEV_ID_PCH2_LV_V 0x1503
Bruce Allan2fbe4522012-04-19 03:21:47 +000082#define E1000_DEV_ID_PCH_LPT_I217_LM 0x153A
83#define E1000_DEV_ID_PCH_LPT_I217_V 0x153B
Bruce Allan16e310a2012-10-09 01:11:26 +000084#define E1000_DEV_ID_PCH_LPTLP_I218_LM 0x155A
85#define E1000_DEV_ID_PCH_LPTLP_I218_V 0x1559
Bruce Allan91a3d822013-06-29 01:15:16 +000086#define E1000_DEV_ID_PCH_I218_LM2 0x15A0
87#define E1000_DEV_ID_PCH_I218_V2 0x15A1
88#define E1000_DEV_ID_PCH_I218_LM3 0x15A2 /* Wildcat Point PCH */
89#define E1000_DEV_ID_PCH_I218_V3 0x15A3 /* Wildcat Point PCH */
David Ertman79849eb2015-02-10 09:10:43 +000090#define E1000_DEV_ID_PCH_SPT_I219_LM 0x156F /* SPT PCH */
91#define E1000_DEV_ID_PCH_SPT_I219_V 0x1570 /* SPT PCH */
92#define E1000_DEV_ID_PCH_SPT_I219_LM2 0x15B7 /* SPT-H PCH */
93#define E1000_DEV_ID_PCH_SPT_I219_V2 0x15B8 /* SPT-H PCH */
Raanan Avargilf3ed9352015-10-20 17:13:01 +030094#define E1000_DEV_ID_PCH_LBG_I219_LM3 0x15B9 /* LBG PCH */
Raanan Avargil9cd34b32015-12-22 15:35:05 +020095#define E1000_DEV_ID_PCH_SPT_I219_LM4 0x15D7
96#define E1000_DEV_ID_PCH_SPT_I219_V4 0x15D8
97#define E1000_DEV_ID_PCH_SPT_I219_LM5 0x15E3
98#define E1000_DEV_ID_PCH_SPT_I219_V5 0x15D6
Sasha Neftin3a3173b2017-04-06 10:26:32 +030099#define E1000_DEV_ID_PCH_CNP_I219_LM6 0x15BD
100#define E1000_DEV_ID_PCH_CNP_I219_V6 0x15BE
101#define E1000_DEV_ID_PCH_CNP_I219_LM7 0x15BB
102#define E1000_DEV_ID_PCH_CNP_I219_V7 0x15BC
Sasha Neftin48f76b682017-07-17 15:13:39 -0700103#define E1000_DEV_ID_PCH_ICP_I219_LM8 0x15DF
104#define E1000_DEV_ID_PCH_ICP_I219_V8 0x15E0
105#define E1000_DEV_ID_PCH_ICP_I219_LM9 0x15E1
106#define E1000_DEV_ID_PCH_ICP_I219_V9 0x15E2
Auke Kokbc7f75f2007-09-17 12:30:59 -0700107
Bruce Allana9bb6292013-01-12 07:26:22 +0000108#define E1000_REVISION_4 4
Bruce Allan4662e822008-08-26 18:37:06 -0700109
Bruce Allana9bb6292013-01-12 07:26:22 +0000110#define E1000_FUNC_1 1
Auke Kokbc7f75f2007-09-17 12:30:59 -0700111
Bruce Allana9bb6292013-01-12 07:26:22 +0000112#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0 0
113#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1 3
Bruce Allan608f8a02010-01-13 02:04:58 +0000114
Auke Kokbc7f75f2007-09-17 12:30:59 -0700115enum e1000_mac_type {
116 e1000_82571,
117 e1000_82572,
118 e1000_82573,
Bruce Allan4662e822008-08-26 18:37:06 -0700119 e1000_82574,
Alexander Duyck8c81c9c2009-03-19 01:12:27 +0000120 e1000_82583,
Auke Kokbc7f75f2007-09-17 12:30:59 -0700121 e1000_80003es2lan,
122 e1000_ich8lan,
123 e1000_ich9lan,
Bruce Allanf4187b52008-08-26 18:36:50 -0700124 e1000_ich10lan,
Bruce Allana4f58f52009-06-02 11:29:18 +0000125 e1000_pchlan,
Bruce Alland3738bb2010-06-16 13:27:28 +0000126 e1000_pch2lan,
Bruce Allan2fbe4522012-04-19 03:21:47 +0000127 e1000_pch_lpt,
David Ertman79849eb2015-02-10 09:10:43 +0000128 e1000_pch_spt,
Sasha Neftin3a3173b2017-04-06 10:26:32 +0300129 e1000_pch_cnp,
Auke Kokbc7f75f2007-09-17 12:30:59 -0700130};
131
132enum e1000_media_type {
133 e1000_media_type_unknown = 0,
134 e1000_media_type_copper = 1,
135 e1000_media_type_fiber = 2,
136 e1000_media_type_internal_serdes = 3,
137 e1000_num_media_types
138};
139
140enum e1000_nvm_type {
141 e1000_nvm_unknown = 0,
142 e1000_nvm_none,
143 e1000_nvm_eeprom_spi,
144 e1000_nvm_flash_hw,
145 e1000_nvm_flash_sw
146};
147
148enum e1000_nvm_override {
149 e1000_nvm_override_none = 0,
150 e1000_nvm_override_spi_small,
151 e1000_nvm_override_spi_large
152};
153
154enum e1000_phy_type {
155 e1000_phy_unknown = 0,
156 e1000_phy_none,
157 e1000_phy_m88,
158 e1000_phy_igp,
159 e1000_phy_igp_2,
160 e1000_phy_gg82563,
161 e1000_phy_igp_3,
162 e1000_phy_ife,
Bruce Allan97ac8ca2008-04-29 09:16:05 -0700163 e1000_phy_bm,
Bruce Allana4f58f52009-06-02 11:29:18 +0000164 e1000_phy_82578,
165 e1000_phy_82577,
Bruce Alland3738bb2010-06-16 13:27:28 +0000166 e1000_phy_82579,
Bruce Allan2fbe4522012-04-19 03:21:47 +0000167 e1000_phy_i217,
Auke Kokbc7f75f2007-09-17 12:30:59 -0700168};
169
170enum e1000_bus_width {
171 e1000_bus_width_unknown = 0,
172 e1000_bus_width_pcie_x1,
173 e1000_bus_width_pcie_x2,
174 e1000_bus_width_pcie_x4 = 4,
David Ertman79849eb2015-02-10 09:10:43 +0000175 e1000_bus_width_pcie_x8 = 8,
Auke Kokbc7f75f2007-09-17 12:30:59 -0700176 e1000_bus_width_32,
177 e1000_bus_width_64,
178 e1000_bus_width_reserved
179};
180
181enum e1000_1000t_rx_status {
182 e1000_1000t_rx_status_not_ok = 0,
183 e1000_1000t_rx_status_ok,
184 e1000_1000t_rx_status_undefined = 0xFF
185};
186
Bruce Allan362e20c2013-02-20 04:05:45 +0000187enum e1000_rev_polarity {
Auke Kokbc7f75f2007-09-17 12:30:59 -0700188 e1000_rev_polarity_normal = 0,
189 e1000_rev_polarity_reversed,
190 e1000_rev_polarity_undefined = 0xFF
191};
192
Bruce Allan5c48ef3e22008-11-21 16:57:36 -0800193enum e1000_fc_mode {
Auke Kokbc7f75f2007-09-17 12:30:59 -0700194 e1000_fc_none = 0,
195 e1000_fc_rx_pause,
196 e1000_fc_tx_pause,
197 e1000_fc_full,
198 e1000_fc_default = 0xFF
199};
200
201enum e1000_ms_type {
202 e1000_ms_hw_default = 0,
203 e1000_ms_force_master,
204 e1000_ms_force_slave,
205 e1000_ms_auto
206};
207
208enum e1000_smart_speed {
209 e1000_smart_speed_default = 0,
210 e1000_smart_speed_on,
211 e1000_smart_speed_off
212};
213
dave grahamc9523372009-02-10 12:52:28 +0000214enum e1000_serdes_link_state {
215 e1000_serdes_link_down = 0,
216 e1000_serdes_link_autoneg_progress,
217 e1000_serdes_link_autoneg_complete,
218 e1000_serdes_link_forced_up
219};
220
Auke Kokbc7f75f2007-09-17 12:30:59 -0700221/* Receive Descriptor - Extended */
222union e1000_rx_desc_extended {
223 struct {
Al Viroa39fe742007-12-11 19:50:34 +0000224 __le64 buffer_addr;
225 __le64 reserved;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700226 } read;
227 struct {
228 struct {
Al Viroa39fe742007-12-11 19:50:34 +0000229 __le32 mrq; /* Multiple Rx Queues */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700230 union {
Al Viroa39fe742007-12-11 19:50:34 +0000231 __le32 rss; /* RSS Hash */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700232 struct {
Al Viroa39fe742007-12-11 19:50:34 +0000233 __le16 ip_id; /* IP id */
234 __le16 csum; /* Packet Checksum */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700235 } csum_ip;
236 } hi_dword;
237 } lower;
238 struct {
Al Viroa39fe742007-12-11 19:50:34 +0000239 __le32 status_error; /* ext status/error */
240 __le16 length;
241 __le16 vlan; /* VLAN tag */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700242 } upper;
243 } wb; /* writeback */
244};
245
246#define MAX_PS_BUFFERS 4
Wei Yangc96ddb02013-05-25 06:23:45 +0000247
248/* Number of packet split data buffers (not including the header buffer) */
Bruce Allan0cf04592013-08-02 03:33:32 +0000249#define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1)
250
Auke Kokbc7f75f2007-09-17 12:30:59 -0700251/* Receive Descriptor - Packet Split */
252union e1000_rx_desc_packet_split {
253 struct {
254 /* one buffer for protocol header(s), three data buffers */
Al Viroa39fe742007-12-11 19:50:34 +0000255 __le64 buffer_addr[MAX_PS_BUFFERS];
Auke Kokbc7f75f2007-09-17 12:30:59 -0700256 } read;
257 struct {
258 struct {
Al Viroa39fe742007-12-11 19:50:34 +0000259 __le32 mrq; /* Multiple Rx Queues */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700260 union {
Al Viroa39fe742007-12-11 19:50:34 +0000261 __le32 rss; /* RSS Hash */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700262 struct {
Al Viroa39fe742007-12-11 19:50:34 +0000263 __le16 ip_id; /* IP id */
264 __le16 csum; /* Packet Checksum */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700265 } csum_ip;
266 } hi_dword;
267 } lower;
268 struct {
Al Viroa39fe742007-12-11 19:50:34 +0000269 __le32 status_error; /* ext status/error */
270 __le16 length0; /* length of buffer 0 */
271 __le16 vlan; /* VLAN tag */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700272 } middle;
273 struct {
Al Viroa39fe742007-12-11 19:50:34 +0000274 __le16 header_status;
Wei Yangc96ddb02013-05-25 06:23:45 +0000275 /* length of buffers 1-3 */
276 __le16 length[PS_PAGE_BUFFERS];
Auke Kokbc7f75f2007-09-17 12:30:59 -0700277 } upper;
Al Viroa39fe742007-12-11 19:50:34 +0000278 __le64 reserved;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700279 } wb; /* writeback */
280};
281
282/* Transmit Descriptor */
283struct e1000_tx_desc {
Al Viroa39fe742007-12-11 19:50:34 +0000284 __le64 buffer_addr; /* Address of the descriptor's data buffer */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700285 union {
Al Viroa39fe742007-12-11 19:50:34 +0000286 __le32 data;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700287 struct {
Al Viroa39fe742007-12-11 19:50:34 +0000288 __le16 length; /* Data buffer length */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700289 u8 cso; /* Checksum offset */
290 u8 cmd; /* Descriptor control */
291 } flags;
292 } lower;
293 union {
Al Viroa39fe742007-12-11 19:50:34 +0000294 __le32 data;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700295 struct {
296 u8 status; /* Descriptor status */
297 u8 css; /* Checksum start */
Al Viroa39fe742007-12-11 19:50:34 +0000298 __le16 special;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700299 } fields;
300 } upper;
301};
302
303/* Offload Context Descriptor */
304struct e1000_context_desc {
305 union {
Al Viroa39fe742007-12-11 19:50:34 +0000306 __le32 ip_config;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700307 struct {
308 u8 ipcss; /* IP checksum start */
309 u8 ipcso; /* IP checksum offset */
Al Viroa39fe742007-12-11 19:50:34 +0000310 __le16 ipcse; /* IP checksum end */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700311 } ip_fields;
312 } lower_setup;
313 union {
Al Viroa39fe742007-12-11 19:50:34 +0000314 __le32 tcp_config;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700315 struct {
316 u8 tucss; /* TCP checksum start */
317 u8 tucso; /* TCP checksum offset */
Al Viroa39fe742007-12-11 19:50:34 +0000318 __le16 tucse; /* TCP checksum end */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700319 } tcp_fields;
320 } upper_setup;
Al Viroa39fe742007-12-11 19:50:34 +0000321 __le32 cmd_and_length;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700322 union {
Al Viroa39fe742007-12-11 19:50:34 +0000323 __le32 data;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700324 struct {
325 u8 status; /* Descriptor status */
326 u8 hdr_len; /* Header length */
Al Viroa39fe742007-12-11 19:50:34 +0000327 __le16 mss; /* Maximum segment size */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700328 } fields;
329 } tcp_seg_setup;
330};
331
332/* Offload data descriptor */
333struct e1000_data_desc {
Al Viroa39fe742007-12-11 19:50:34 +0000334 __le64 buffer_addr; /* Address of the descriptor's buffer address */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700335 union {
Al Viroa39fe742007-12-11 19:50:34 +0000336 __le32 data;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700337 struct {
Al Viroa39fe742007-12-11 19:50:34 +0000338 __le16 length; /* Data buffer length */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700339 u8 typ_len_ext;
340 u8 cmd;
341 } flags;
342 } lower;
343 union {
Al Viroa39fe742007-12-11 19:50:34 +0000344 __le32 data;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700345 struct {
346 u8 status; /* Descriptor status */
347 u8 popts; /* Packet Options */
Bruce Allana9bb6292013-01-12 07:26:22 +0000348 __le16 special;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700349 } fields;
350 } upper;
351};
352
353/* Statistics counters collected by the MAC */
354struct e1000_hw_stats {
355 u64 crcerrs;
356 u64 algnerrc;
357 u64 symerrs;
358 u64 rxerrc;
359 u64 mpc;
360 u64 scc;
361 u64 ecol;
362 u64 mcc;
363 u64 latecol;
364 u64 colc;
365 u64 dc;
366 u64 tncrs;
367 u64 sec;
368 u64 cexterr;
369 u64 rlec;
370 u64 xonrxc;
371 u64 xontxc;
372 u64 xoffrxc;
373 u64 xofftxc;
374 u64 fcruc;
375 u64 prc64;
376 u64 prc127;
377 u64 prc255;
378 u64 prc511;
379 u64 prc1023;
380 u64 prc1522;
381 u64 gprc;
382 u64 bprc;
383 u64 mprc;
384 u64 gptc;
Bruce Allan7c257692008-04-23 11:09:00 -0700385 u64 gorc;
386 u64 gotc;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700387 u64 rnbc;
388 u64 ruc;
389 u64 rfc;
390 u64 roc;
391 u64 rjc;
392 u64 mgprc;
393 u64 mgpdc;
394 u64 mgptc;
Bruce Allan7c257692008-04-23 11:09:00 -0700395 u64 tor;
396 u64 tot;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700397 u64 tpr;
398 u64 tpt;
399 u64 ptc64;
400 u64 ptc127;
401 u64 ptc255;
402 u64 ptc511;
403 u64 ptc1023;
404 u64 ptc1522;
405 u64 mptc;
406 u64 bptc;
407 u64 tsctc;
408 u64 tsctfc;
409 u64 iac;
410 u64 icrxptc;
411 u64 icrxatc;
412 u64 ictxptc;
413 u64 ictxatc;
414 u64 ictxqec;
415 u64 ictxqmtc;
416 u64 icrxdmtc;
417 u64 icrxoc;
418};
419
420struct e1000_phy_stats {
421 u32 idle_errors;
422 u32 receive_errors;
423};
424
425struct e1000_host_mng_dhcp_cookie {
426 u32 signature;
Bruce Allane80bd1d2013-05-01 01:19:46 +0000427 u8 status;
428 u8 reserved0;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700429 u16 vlan_id;
430 u32 reserved1;
431 u16 reserved2;
Bruce Allane80bd1d2013-05-01 01:19:46 +0000432 u8 reserved3;
433 u8 checksum;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700434};
435
436/* Host Interface "Rev 1" */
437struct e1000_host_command_header {
438 u8 command_id;
439 u8 command_length;
440 u8 command_options;
441 u8 checksum;
442};
443
Bruce Allana9bb6292013-01-12 07:26:22 +0000444#define E1000_HI_MAX_DATA_LENGTH 252
Auke Kokbc7f75f2007-09-17 12:30:59 -0700445struct e1000_host_command_info {
446 struct e1000_host_command_header command_header;
447 u8 command_data[E1000_HI_MAX_DATA_LENGTH];
448};
449
450/* Host Interface "Rev 2" */
451struct e1000_host_mng_command_header {
Bruce Allane80bd1d2013-05-01 01:19:46 +0000452 u8 command_id;
453 u8 checksum;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700454 u16 reserved1;
455 u16 reserved2;
456 u16 command_length;
457};
458
Bruce Allana9bb6292013-01-12 07:26:22 +0000459#define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8
Auke Kokbc7f75f2007-09-17 12:30:59 -0700460struct e1000_host_mng_command_info {
461 struct e1000_host_mng_command_header command_header;
462 u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH];
463};
464
Bruce Allanbdfe2da2013-01-22 08:44:19 +0000465#include "mac.h"
Bruce Allan93b9f8b2013-01-22 08:44:25 +0000466#include "phy.h"
Bruce Alland2263112013-01-22 08:44:30 +0000467#include "nvm.h"
Bruce Allan948f97a2013-01-22 08:44:35 +0000468#include "manage.h"
Bruce Allanbdfe2da2013-01-22 08:44:19 +0000469
Bruce Allana9bb6292013-01-12 07:26:22 +0000470/* Function pointers for the MAC. */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700471struct e1000_mac_operations {
Bruce Allana4f58f52009-06-02 11:29:18 +0000472 s32 (*id_led_init)(struct e1000_hw *);
Bruce Allandbf80dc2011-04-16 00:34:40 +0000473 s32 (*blink_led)(struct e1000_hw *);
Bruce Allan4662e822008-08-26 18:37:06 -0700474 bool (*check_mng_mode)(struct e1000_hw *);
Auke Kokbc7f75f2007-09-17 12:30:59 -0700475 s32 (*check_for_link)(struct e1000_hw *);
476 s32 (*cleanup_led)(struct e1000_hw *);
477 void (*clear_hw_cntrs)(struct e1000_hw *);
Bruce Allancaaddaf2009-12-01 15:46:43 +0000478 void (*clear_vfta)(struct e1000_hw *);
Auke Kokbc7f75f2007-09-17 12:30:59 -0700479 s32 (*get_bus_info)(struct e1000_hw *);
Bruce Allanf4d2dd42010-01-13 02:05:18 +0000480 void (*set_lan_id)(struct e1000_hw *);
Auke Kokbc7f75f2007-09-17 12:30:59 -0700481 s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *);
482 s32 (*led_on)(struct e1000_hw *);
483 s32 (*led_off)(struct e1000_hw *);
Bruce Allanab8932f2010-01-13 02:05:38 +0000484 void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32);
Auke Kokbc7f75f2007-09-17 12:30:59 -0700485 s32 (*reset_hw)(struct e1000_hw *);
486 s32 (*init_hw)(struct e1000_hw *);
487 s32 (*setup_link)(struct e1000_hw *);
488 s32 (*setup_physical_interface)(struct e1000_hw *);
Bruce Allana4f58f52009-06-02 11:29:18 +0000489 s32 (*setup_led)(struct e1000_hw *);
Bruce Allancaaddaf2009-12-01 15:46:43 +0000490 void (*write_vfta)(struct e1000_hw *, u32, u32);
Bruce Allan57cde762012-02-22 09:02:58 +0000491 void (*config_collision_dist)(struct e1000_hw *);
David Ertmanb3e5bf12014-05-06 03:50:17 +0000492 int (*rar_set)(struct e1000_hw *, u8 *, u32);
Bruce Allan608f8a02010-01-13 02:04:58 +0000493 s32 (*read_mac_addr)(struct e1000_hw *);
David Ertmanb3e5bf12014-05-06 03:50:17 +0000494 u32 (*rar_get_count)(struct e1000_hw *);
Auke Kokbc7f75f2007-09-17 12:30:59 -0700495};
496
Bruce Allane921eb12012-11-28 09:28:37 +0000497/* When to use various PHY register access functions:
Bruce Allan2b6b1682011-05-13 07:20:09 +0000498 *
499 * Func Caller
500 * Function Does Does When to use
501 * ~~~~~~~~~~~~ ~~~~~ ~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
502 * X_reg L,P,A n/a for simple PHY reg accesses
503 * X_reg_locked P,A L for multiple accesses of different regs
504 * on different pages
505 * X_reg_page A L,P for multiple accesses of different regs
506 * on the same page
507 *
508 * Where X=[read|write], L=locking, P=sets page, A=register access
509 *
510 */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700511struct e1000_phy_operations {
Bruce Allan94d81862009-11-20 23:25:26 +0000512 s32 (*acquire)(struct e1000_hw *);
513 s32 (*cfg_on_link_up)(struct e1000_hw *);
Bruce Allana4f58f52009-06-02 11:29:18 +0000514 s32 (*check_polarity)(struct e1000_hw *);
Auke Kokbc7f75f2007-09-17 12:30:59 -0700515 s32 (*check_reset_block)(struct e1000_hw *);
Bruce Allan94d81862009-11-20 23:25:26 +0000516 s32 (*commit)(struct e1000_hw *);
Auke Kokbc7f75f2007-09-17 12:30:59 -0700517 s32 (*force_speed_duplex)(struct e1000_hw *);
518 s32 (*get_cfg_done)(struct e1000_hw *hw);
519 s32 (*get_cable_length)(struct e1000_hw *);
Bruce Allan94d81862009-11-20 23:25:26 +0000520 s32 (*get_info)(struct e1000_hw *);
Bruce Allan2b6b1682011-05-13 07:20:09 +0000521 s32 (*set_page)(struct e1000_hw *, u16);
Bruce Allan94d81862009-11-20 23:25:26 +0000522 s32 (*read_reg)(struct e1000_hw *, u32, u16 *);
523 s32 (*read_reg_locked)(struct e1000_hw *, u32, u16 *);
Bruce Allan2b6b1682011-05-13 07:20:09 +0000524 s32 (*read_reg_page)(struct e1000_hw *, u32, u16 *);
Bruce Allan94d81862009-11-20 23:25:26 +0000525 void (*release)(struct e1000_hw *);
526 s32 (*reset)(struct e1000_hw *);
Auke Kokbc7f75f2007-09-17 12:30:59 -0700527 s32 (*set_d0_lplu_state)(struct e1000_hw *, bool);
528 s32 (*set_d3_lplu_state)(struct e1000_hw *, bool);
Bruce Allan94d81862009-11-20 23:25:26 +0000529 s32 (*write_reg)(struct e1000_hw *, u32, u16);
530 s32 (*write_reg_locked)(struct e1000_hw *, u32, u16);
Bruce Allan2b6b1682011-05-13 07:20:09 +0000531 s32 (*write_reg_page)(struct e1000_hw *, u32, u16);
Bruce Allan17f208d2009-12-01 15:47:22 +0000532 void (*power_up)(struct e1000_hw *);
533 void (*power_down)(struct e1000_hw *);
Auke Kokbc7f75f2007-09-17 12:30:59 -0700534};
535
536/* Function pointers for the NVM. */
537struct e1000_nvm_operations {
Bruce Allan94d81862009-11-20 23:25:26 +0000538 s32 (*acquire)(struct e1000_hw *);
539 s32 (*read)(struct e1000_hw *, u16, u16, u16 *);
540 void (*release)(struct e1000_hw *);
Bruce Allane85e3632012-02-22 09:03:14 +0000541 void (*reload)(struct e1000_hw *);
Bruce Allan94d81862009-11-20 23:25:26 +0000542 s32 (*update)(struct e1000_hw *);
Auke Kokbc7f75f2007-09-17 12:30:59 -0700543 s32 (*valid_led_default)(struct e1000_hw *, u16 *);
Bruce Allan94d81862009-11-20 23:25:26 +0000544 s32 (*validate)(struct e1000_hw *);
545 s32 (*write)(struct e1000_hw *, u16, u16, u16 *);
Auke Kokbc7f75f2007-09-17 12:30:59 -0700546};
547
548struct e1000_mac_info {
549 struct e1000_mac_operations ops;
Bruce Alland8d5f8a2011-02-25 07:09:37 +0000550 u8 addr[ETH_ALEN];
551 u8 perm_addr[ETH_ALEN];
Auke Kokbc7f75f2007-09-17 12:30:59 -0700552
553 enum e1000_mac_type type;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700554
555 u32 collision_delta;
556 u32 ledctl_default;
557 u32 ledctl_mode1;
558 u32 ledctl_mode2;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700559 u32 mc_filter_type;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700560 u32 tx_packet_delta;
561 u32 txcw;
562
563 u16 current_ifs_val;
564 u16 ifs_max_val;
565 u16 ifs_min_val;
566 u16 ifs_ratio;
567 u16 ifs_step_size;
568 u16 mta_reg_count;
Bruce Allanab8932f2010-01-13 02:05:38 +0000569
570 /* Maximum size of the MTA register table in all supported adapters */
Bruce Allanf0ff4392013-02-20 04:05:39 +0000571#define MAX_MTA_REG 128
Bruce Allanab8932f2010-01-13 02:05:38 +0000572 u32 mta_shadow[MAX_MTA_REG];
Auke Kokbc7f75f2007-09-17 12:30:59 -0700573 u16 rar_entry_count;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700574
Bruce Allane80bd1d2013-05-01 01:19:46 +0000575 u8 forced_speed_duplex;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700576
Bruce Allanf464ba82010-01-07 16:31:35 +0000577 bool adaptive_ifs;
Bruce Allana65a4a02010-05-10 15:01:51 +0000578 bool has_fwsm;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700579 bool arc_subsystem_valid;
580 bool autoneg;
581 bool autoneg_failed;
582 bool get_link_status;
583 bool in_ifs_mode;
584 bool serdes_has_link;
585 bool tx_pkt_filtering;
dave grahamc9523372009-02-10 12:52:28 +0000586 enum e1000_serdes_link_state serdes_link_state;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700587};
588
589struct e1000_phy_info {
590 struct e1000_phy_operations ops;
591
592 enum e1000_phy_type type;
593
594 enum e1000_1000t_rx_status local_rx;
595 enum e1000_1000t_rx_status remote_rx;
596 enum e1000_ms_type ms_type;
597 enum e1000_ms_type original_ms_type;
598 enum e1000_rev_polarity cable_polarity;
599 enum e1000_smart_speed smart_speed;
600
601 u32 addr;
602 u32 id;
Bruce Allane80bd1d2013-05-01 01:19:46 +0000603 u32 reset_delay_us; /* in usec */
Auke Kokbc7f75f2007-09-17 12:30:59 -0700604 u32 revision;
605
Jeff Kirsher318a94d2008-03-28 09:15:16 -0700606 enum e1000_media_type media_type;
607
Auke Kokbc7f75f2007-09-17 12:30:59 -0700608 u16 autoneg_advertised;
609 u16 autoneg_mask;
610 u16 cable_length;
611 u16 max_cable_length;
612 u16 min_cable_length;
613
614 u8 mdix;
615
616 bool disable_polarity_correction;
617 bool is_mdix;
618 bool polarity_correction;
619 bool speed_downgraded;
Jeff Kirsher318a94d2008-03-28 09:15:16 -0700620 bool autoneg_wait_to_complete;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700621};
622
623struct e1000_nvm_info {
624 struct e1000_nvm_operations ops;
625
626 enum e1000_nvm_type type;
627 enum e1000_nvm_override override;
628
629 u32 flash_bank_size;
630 u32 flash_base_addr;
631
632 u16 word_size;
633 u16 delay_usec;
634 u16 address_bits;
635 u16 opcode_bits;
636 u16 page_size;
637};
638
639struct e1000_bus_info {
640 enum e1000_bus_width width;
641
642 u16 func;
643};
644
Jeff Kirsher318a94d2008-03-28 09:15:16 -0700645struct e1000_fc_info {
646 u32 high_water; /* Flow control high-water mark */
647 u32 low_water; /* Flow control low-water mark */
648 u16 pause_time; /* Flow control pause timer */
Bruce Allana3055952010-05-10 15:02:12 +0000649 u16 refresh_time; /* Flow control refresh timer */
Jeff Kirsher318a94d2008-03-28 09:15:16 -0700650 bool send_xon; /* Flow control send XON */
651 bool strict_ieee; /* Strict IEEE mode */
Bruce Allan5c48ef3e22008-11-21 16:57:36 -0800652 enum e1000_fc_mode current_mode; /* FC mode in effect */
653 enum e1000_fc_mode requested_mode; /* FC mode requested by caller */
Jeff Kirsher318a94d2008-03-28 09:15:16 -0700654};
655
Auke Kokbc7f75f2007-09-17 12:30:59 -0700656struct e1000_dev_spec_82571 {
657 bool laa_is_present;
Dave Graham23a2d1b2009-06-08 14:28:17 +0000658 u32 smb_counter;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700659};
660
Bruce Allan3421eec2009-12-08 07:28:20 +0000661struct e1000_dev_spec_80003es2lan {
Bruce Allane80bd1d2013-05-01 01:19:46 +0000662 bool mdic_wa_enable;
Bruce Allan3421eec2009-12-08 07:28:20 +0000663};
664
Auke Kokbc7f75f2007-09-17 12:30:59 -0700665struct e1000_shadow_ram {
Bruce Allane80bd1d2013-05-01 01:19:46 +0000666 u16 value;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700667 bool modified;
668};
669
670#define E1000_ICH8_SHADOW_RAM_WORDS 2048
671
David Ertman74f350e2014-02-22 03:15:17 +0000672/* I218 PHY Ultra Low Power (ULP) states */
673enum e1000_ulp_state {
674 e1000_ulp_state_unknown,
675 e1000_ulp_state_off,
676 e1000_ulp_state_on,
677};
678
Auke Kokbc7f75f2007-09-17 12:30:59 -0700679struct e1000_dev_spec_ich8lan {
680 bool kmrn_lock_loss_workaround_enabled;
681 struct e1000_shadow_ram shadow_ram[E1000_ICH8_SHADOW_RAM_WORDS];
Bruce Allan1d5846b2009-10-29 13:46:05 +0000682 bool nvm_k1_enabled;
Bruce Allane52997f2010-06-16 13:27:49 +0000683 bool eee_disable;
Bruce Allan2fbe4522012-04-19 03:21:47 +0000684 u16 eee_lp_ability;
David Ertman74f350e2014-02-22 03:15:17 +0000685 enum e1000_ulp_state ulp_state;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700686};
687
688struct e1000_hw {
689 struct e1000_adapter *adapter;
690
Bruce Allanc5083cf2011-12-16 00:45:40 +0000691 void __iomem *hw_addr;
692 void __iomem *flash_address;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700693
Bruce Allane80bd1d2013-05-01 01:19:46 +0000694 struct e1000_mac_info mac;
695 struct e1000_fc_info fc;
696 struct e1000_phy_info phy;
697 struct e1000_nvm_info nvm;
698 struct e1000_bus_info bus;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700699 struct e1000_host_mng_dhcp_cookie mng_cookie;
700
701 union {
Bruce Allane80bd1d2013-05-01 01:19:46 +0000702 struct e1000_dev_spec_82571 e82571;
Bruce Allan3421eec2009-12-08 07:28:20 +0000703 struct e1000_dev_spec_80003es2lan e80003es2lan;
Bruce Allane80bd1d2013-05-01 01:19:46 +0000704 struct e1000_dev_spec_ich8lan ich8lan;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700705 } dev_spec;
Auke Kokbc7f75f2007-09-17 12:30:59 -0700706};
707
Bruce Allanf25701d2013-01-22 08:44:04 +0000708#include "82571.h"
Bruce Allan21b5a6f2013-01-22 08:44:09 +0000709#include "80003es2lan.h"
Bruce Allan1b41db32013-01-22 08:44:14 +0000710#include "ich8lan.h"
Bruce Allanf25701d2013-01-22 08:44:04 +0000711
Auke Kokbc7f75f2007-09-17 12:30:59 -0700712#endif