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29#ifndef _E1000_HW_H_
30#define _E1000_HW_H_
31
32#include <linux/types.h>
33
34struct e1000_hw;
35struct e1000_adapter;
36
37#include "defines.h"
38
39#define er32(reg) __er32(hw, E1000_##reg)
40#define ew32(reg,val) __ew32(hw, E1000_##reg, (val))
41#define e1e_flush() er32(STATUS)
42
43#define E1000_WRITE_REG_ARRAY(a, reg, offset, value) \
44 (writel((value), ((a)->hw_addr + reg + ((offset) << 2))))
45
46#define E1000_READ_REG_ARRAY(a, reg, offset) \
47 (readl((a)->hw_addr + reg + ((offset) << 2)))
48
49enum e1e_registers {
50 E1000_CTRL = 0x00000,
51 E1000_STATUS = 0x00008,
52 E1000_EECD = 0x00010,
53 E1000_EERD = 0x00014,
54 E1000_CTRL_EXT = 0x00018,
55 E1000_FLA = 0x0001C,
56 E1000_MDIC = 0x00020,
57 E1000_SCTL = 0x00024,
58 E1000_FCAL = 0x00028,
59 E1000_FCAH = 0x0002C,
60 E1000_FEXTNVM4 = 0x00024,
61 E1000_FEXTNVM = 0x00028,
62 E1000_FCT = 0x00030,
63 E1000_VET = 0x00038,
64 E1000_ICR = 0x000C0,
65 E1000_ITR = 0x000C4,
66 E1000_ICS = 0x000C8,
67 E1000_IMS = 0x000D0,
68 E1000_IMC = 0x000D8,
69 E1000_EIAC_82574 = 0x000DC,
70 E1000_IAM = 0x000E0,
71 E1000_IVAR = 0x000E4,
72 E1000_EITR_82574_BASE = 0x000E8,
73#define E1000_EITR_82574(_n) (E1000_EITR_82574_BASE + (_n << 2))
74 E1000_RCTL = 0x00100,
75 E1000_FCTTV = 0x00170,
76 E1000_TXCW = 0x00178,
77 E1000_RXCW = 0x00180,
78 E1000_TCTL = 0x00400,
79 E1000_TCTL_EXT = 0x00404,
80 E1000_TIPG = 0x00410,
81 E1000_AIT = 0x00458,
82 E1000_LEDCTL = 0x00E00,
83 E1000_EXTCNF_CTRL = 0x00F00,
84 E1000_EXTCNF_SIZE = 0x00F08,
85 E1000_PHY_CTRL = 0x00F10,
86#define E1000_POEMB E1000_PHY_CTRL
87 E1000_PBA = 0x01000,
88 E1000_PBS = 0x01008,
89 E1000_EEMNGCTL = 0x01010,
90 E1000_EEWR = 0x0102C,
91 E1000_FLOP = 0x0103C,
92 E1000_PBA_ECC = 0x01100,
93 E1000_ERT = 0x02008,
94 E1000_FCRTL = 0x02160,
95 E1000_FCRTH = 0x02168,
96 E1000_PSRCTL = 0x02170,
97 E1000_RDBAL = 0x02800,
98 E1000_RDBAH = 0x02804,
99 E1000_RDLEN = 0x02808,
100 E1000_RDH = 0x02810,
101 E1000_RDT = 0x02818,
102 E1000_RDTR = 0x02820,
103 E1000_RXDCTL_BASE = 0x02828,
104#define E1000_RXDCTL(_n) (E1000_RXDCTL_BASE + (_n << 8))
105 E1000_RADV = 0x0282C,
106
107
108
109
110
111
112
113
114
115#define E1000_RDBAL_REG(_n) (E1000_RDBAL + (_n << 8))
116 E1000_KABGTXD = 0x03004,
117 E1000_TDBAL = 0x03800,
118 E1000_TDBAH = 0x03804,
119 E1000_TDLEN = 0x03808,
120 E1000_TDH = 0x03810,
121 E1000_TDT = 0x03818,
122 E1000_TIDV = 0x03820,
123 E1000_TXDCTL_BASE = 0x03828,
124#define E1000_TXDCTL(_n) (E1000_TXDCTL_BASE + (_n << 8))
125 E1000_TADV = 0x0382C,
126 E1000_TARC_BASE = 0x03840,
127#define E1000_TARC(_n) (E1000_TARC_BASE + (_n << 8))
128 E1000_CRCERRS = 0x04000,
129 E1000_ALGNERRC = 0x04004,
130 E1000_SYMERRS = 0x04008,
131 E1000_RXERRC = 0x0400C,
132 E1000_MPC = 0x04010,
133 E1000_SCC = 0x04014,
134 E1000_ECOL = 0x04018,
135 E1000_MCC = 0x0401C,
136 E1000_LATECOL = 0x04020,
137 E1000_COLC = 0x04028,
138 E1000_DC = 0x04030,
139 E1000_TNCRS = 0x04034,
140 E1000_SEC = 0x04038,
141 E1000_CEXTERR = 0x0403C,
142 E1000_RLEC = 0x04040,
143 E1000_XONRXC = 0x04048,
144 E1000_XONTXC = 0x0404C,
145 E1000_XOFFRXC = 0x04050,
146 E1000_XOFFTXC = 0x04054,
147 E1000_FCRUC = 0x04058,
148 E1000_PRC64 = 0x0405C,
149 E1000_PRC127 = 0x04060,
150 E1000_PRC255 = 0x04064,
151 E1000_PRC511 = 0x04068,
152 E1000_PRC1023 = 0x0406C,
153 E1000_PRC1522 = 0x04070,
154 E1000_GPRC = 0x04074,
155 E1000_BPRC = 0x04078,
156 E1000_MPRC = 0x0407C,
157 E1000_GPTC = 0x04080,
158 E1000_GORCL = 0x04088,
159 E1000_GORCH = 0x0408C,
160 E1000_GOTCL = 0x04090,
161 E1000_GOTCH = 0x04094,
162 E1000_RNBC = 0x040A0,
163 E1000_RUC = 0x040A4,
164 E1000_RFC = 0x040A8,
165 E1000_ROC = 0x040AC,
166 E1000_RJC = 0x040B0,
167 E1000_MGTPRC = 0x040B4,
168 E1000_MGTPDC = 0x040B8,
169 E1000_MGTPTC = 0x040BC,
170 E1000_TORL = 0x040C0,
171 E1000_TORH = 0x040C4,
172 E1000_TOTL = 0x040C8,
173 E1000_TOTH = 0x040CC,
174 E1000_TPR = 0x040D0,
175 E1000_TPT = 0x040D4,
176 E1000_PTC64 = 0x040D8,
177 E1000_PTC127 = 0x040DC,
178 E1000_PTC255 = 0x040E0,
179 E1000_PTC511 = 0x040E4,
180 E1000_PTC1023 = 0x040E8,
181 E1000_PTC1522 = 0x040EC,
182 E1000_MPTC = 0x040F0,
183 E1000_BPTC = 0x040F4,
184 E1000_TSCTC = 0x040F8,
185 E1000_TSCTFC = 0x040FC,
186 E1000_IAC = 0x04100,
187 E1000_ICRXPTC = 0x04104,
188 E1000_ICRXATC = 0x04108,
189 E1000_ICTXPTC = 0x0410C,
190 E1000_ICTXATC = 0x04110,
191 E1000_ICTXQEC = 0x04118,
192 E1000_ICTXQMTC = 0x0411C,
193 E1000_ICRXDMTC = 0x04120,
194 E1000_ICRXOC = 0x04124,
195 E1000_RXCSUM = 0x05000,
196 E1000_RFCTL = 0x05008,
197 E1000_MTA = 0x05200,
198 E1000_RAL_BASE = 0x05400,
199#define E1000_RAL(_n) (E1000_RAL_BASE + ((_n) * 8))
200#define E1000_RA (E1000_RAL(0))
201 E1000_RAH_BASE = 0x05404,
202#define E1000_RAH(_n) (E1000_RAH_BASE + ((_n) * 8))
203 E1000_VFTA = 0x05600,
204 E1000_WUC = 0x05800,
205 E1000_WUFC = 0x05808,
206 E1000_WUS = 0x05810,
207 E1000_MANC = 0x05820,
208 E1000_FFLT = 0x05F00,
209 E1000_HOST_IF = 0x08800,
210
211 E1000_KMRNCTRLSTA = 0x00034,
212 E1000_MANC2H = 0x05860,
213 E1000_MDEF_BASE = 0x05890,
214#define E1000_MDEF(_n) (E1000_MDEF_BASE + ((_n) * 4))
215 E1000_SW_FW_SYNC = 0x05B5C,
216 E1000_GCR = 0x05B00,
217 E1000_GCR2 = 0x05B64,
218 E1000_FACTPS = 0x05B30,
219 E1000_SWSM = 0x05B50,
220 E1000_FWSM = 0x05B54,
221 E1000_SWSM2 = 0x05B58,
222 E1000_FFLT_DBG = 0x05F04,
223 E1000_PCH_RAICC_BASE = 0x05F50,
224#define E1000_PCH_RAICC(_n) (E1000_PCH_RAICC_BASE + ((_n) * 4))
225#define E1000_CRC_OFFSET E1000_PCH_RAICC_BASE
226 E1000_HICR = 0x08F00,
227};
228
229#define E1000_MAX_PHY_ADDR 4
230
231
232#define IGP01E1000_PHY_PORT_CONFIG 0x10
233#define IGP01E1000_PHY_PORT_STATUS 0x11
234#define IGP01E1000_PHY_PORT_CTRL 0x12
235#define IGP01E1000_PHY_LINK_HEALTH 0x13
236#define IGP02E1000_PHY_POWER_MGMT 0x19
237#define IGP01E1000_PHY_PAGE_SELECT 0x1F
238#define BM_PHY_PAGE_SELECT 22
239#define IGP_PAGE_SHIFT 5
240#define PHY_REG_MASK 0x1F
241
242#define BM_WUC_PAGE 800
243#define BM_WUC_ADDRESS_OPCODE 0x11
244#define BM_WUC_DATA_OPCODE 0x12
245#define BM_WUC_ENABLE_PAGE 769
246#define BM_WUC_ENABLE_REG 17
247#define BM_WUC_ENABLE_BIT (1 << 2)
248#define BM_WUC_HOST_WU_BIT (1 << 4)
249
250#define BM_WUC PHY_REG(BM_WUC_PAGE, 1)
251#define BM_WUFC PHY_REG(BM_WUC_PAGE, 2)
252#define BM_WUS PHY_REG(BM_WUC_PAGE, 3)
253
254#define IGP01E1000_PHY_PCS_INIT_REG 0x00B4
255#define IGP01E1000_PHY_POLARITY_MASK 0x0078
256
257#define IGP01E1000_PSCR_AUTO_MDIX 0x1000
258#define IGP01E1000_PSCR_FORCE_MDI_MDIX 0x2000
259
260#define IGP01E1000_PSCFR_SMART_SPEED 0x0080
261
262#define IGP02E1000_PM_SPD 0x0001
263#define IGP02E1000_PM_D0_LPLU 0x0002
264#define IGP02E1000_PM_D3_LPLU 0x0004
265
266#define IGP01E1000_PLHR_SS_DOWNGRADE 0x8000
267
268#define IGP01E1000_PSSR_POLARITY_REVERSED 0x0002
269#define IGP01E1000_PSSR_MDIX 0x0800
270#define IGP01E1000_PSSR_SPEED_MASK 0xC000
271#define IGP01E1000_PSSR_SPEED_1000MBPS 0xC000
272
273#define IGP02E1000_PHY_CHANNEL_NUM 4
274#define IGP02E1000_PHY_AGC_A 0x11B1
275#define IGP02E1000_PHY_AGC_B 0x12B1
276#define IGP02E1000_PHY_AGC_C 0x14B1
277#define IGP02E1000_PHY_AGC_D 0x18B1
278
279#define IGP02E1000_AGC_LENGTH_SHIFT 9
280#define IGP02E1000_AGC_LENGTH_MASK 0x7F
281#define IGP02E1000_AGC_RANGE 15
282
283
284#define E1000_VFTA_ENTRY_SHIFT 5
285#define E1000_VFTA_ENTRY_MASK 0x7F
286#define E1000_VFTA_ENTRY_BIT_SHIFT_MASK 0x1F
287
288#define E1000_HICR_EN 0x01
289
290#define E1000_HICR_C 0x02
291#define E1000_HICR_FW_RESET_ENABLE 0x40
292#define E1000_HICR_FW_RESET 0x80
293
294#define E1000_FWSM_MODE_MASK 0xE
295#define E1000_FWSM_MODE_SHIFT 1
296
297#define E1000_MNG_IAMT_MODE 0x3
298#define E1000_MNG_DHCP_COOKIE_LENGTH 0x10
299#define E1000_MNG_DHCP_COOKIE_OFFSET 0x6F0
300#define E1000_MNG_DHCP_COMMAND_TIMEOUT 10
301#define E1000_MNG_DHCP_TX_PAYLOAD_CMD 64
302#define E1000_MNG_DHCP_COOKIE_STATUS_PARSING 0x1
303#define E1000_MNG_DHCP_COOKIE_STATUS_VLAN 0x2
304
305
306#define E1000_STM_OPCODE 0xDB00
307
308#define E1000_KMRNCTRLSTA_OFFSET 0x001F0000
309#define E1000_KMRNCTRLSTA_OFFSET_SHIFT 16
310#define E1000_KMRNCTRLSTA_REN 0x00200000
311#define E1000_KMRNCTRLSTA_CTRL_OFFSET 0x1
312#define E1000_KMRNCTRLSTA_DIAG_OFFSET 0x3
313#define E1000_KMRNCTRLSTA_TIMEOUTS 0x4
314#define E1000_KMRNCTRLSTA_INBAND_PARAM 0x9
315#define E1000_KMRNCTRLSTA_DIAG_NELPBK 0x1000
316#define E1000_KMRNCTRLSTA_K1_CONFIG 0x7
317#define E1000_KMRNCTRLSTA_K1_ENABLE 0x0002
318#define E1000_KMRNCTRLSTA_HD_CTRL 0x10
319
320#define IFE_PHY_EXTENDED_STATUS_CONTROL 0x10
321#define IFE_PHY_SPECIAL_CONTROL 0x11
322#define IFE_PHY_SPECIAL_CONTROL_LED 0x1B
323#define IFE_PHY_MDIX_CONTROL 0x1C
324
325
326#define IFE_PESC_POLARITY_REVERSED 0x0100
327
328
329#define IFE_PSC_AUTO_POLARITY_DISABLE 0x0010
330#define IFE_PSC_FORCE_POLARITY 0x0020
331
332
333#define IFE_PSCL_PROBE_MODE 0x0020
334#define IFE_PSCL_PROBE_LEDS_OFF 0x0006
335#define IFE_PSCL_PROBE_LEDS_ON 0x0007
336
337
338#define IFE_PMC_MDIX_STATUS 0x0020
339#define IFE_PMC_FORCE_MDIX 0x0040
340#define IFE_PMC_AUTO_MDIX 0x0080
341
342#define E1000_CABLE_LENGTH_UNDEFINED 0xFF
343
344#define E1000_DEV_ID_82571EB_COPPER 0x105E
345#define E1000_DEV_ID_82571EB_FIBER 0x105F
346#define E1000_DEV_ID_82571EB_SERDES 0x1060
347#define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4
348#define E1000_DEV_ID_82571PT_QUAD_COPPER 0x10D5
349#define E1000_DEV_ID_82571EB_QUAD_FIBER 0x10A5
350#define E1000_DEV_ID_82571EB_QUAD_COPPER_LP 0x10BC
351#define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9
352#define E1000_DEV_ID_82571EB_SERDES_QUAD 0x10DA
353#define E1000_DEV_ID_82572EI_COPPER 0x107D
354#define E1000_DEV_ID_82572EI_FIBER 0x107E
355#define E1000_DEV_ID_82572EI_SERDES 0x107F
356#define E1000_DEV_ID_82572EI 0x10B9
357#define E1000_DEV_ID_82573E 0x108B
358#define E1000_DEV_ID_82573E_IAMT 0x108C
359#define E1000_DEV_ID_82573L 0x109A
360#define E1000_DEV_ID_82574L 0x10D3
361#define E1000_DEV_ID_82574LA 0x10F6
362#define E1000_DEV_ID_82583V 0x150C
363
364#define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096
365#define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098
366#define E1000_DEV_ID_80003ES2LAN_COPPER_SPT 0x10BA
367#define E1000_DEV_ID_80003ES2LAN_SERDES_SPT 0x10BB
368
369#define E1000_DEV_ID_ICH8_82567V_3 0x1501
370#define E1000_DEV_ID_ICH8_IGP_M_AMT 0x1049
371#define E1000_DEV_ID_ICH8_IGP_AMT 0x104A
372#define E1000_DEV_ID_ICH8_IGP_C 0x104B
373#define E1000_DEV_ID_ICH8_IFE 0x104C
374#define E1000_DEV_ID_ICH8_IFE_GT 0x10C4
375#define E1000_DEV_ID_ICH8_IFE_G 0x10C5
376#define E1000_DEV_ID_ICH8_IGP_M 0x104D
377#define E1000_DEV_ID_ICH9_IGP_AMT 0x10BD
378#define E1000_DEV_ID_ICH9_BM 0x10E5
379#define E1000_DEV_ID_ICH9_IGP_M_AMT 0x10F5
380#define E1000_DEV_ID_ICH9_IGP_M 0x10BF
381#define E1000_DEV_ID_ICH9_IGP_M_V 0x10CB
382#define E1000_DEV_ID_ICH9_IGP_C 0x294C
383#define E1000_DEV_ID_ICH9_IFE 0x10C0
384#define E1000_DEV_ID_ICH9_IFE_GT 0x10C3
385#define E1000_DEV_ID_ICH9_IFE_G 0x10C2
386#define E1000_DEV_ID_ICH10_R_BM_LM 0x10CC
387#define E1000_DEV_ID_ICH10_R_BM_LF 0x10CD
388#define E1000_DEV_ID_ICH10_R_BM_V 0x10CE
389#define E1000_DEV_ID_ICH10_D_BM_LM 0x10DE
390#define E1000_DEV_ID_ICH10_D_BM_LF 0x10DF
391#define E1000_DEV_ID_ICH10_D_BM_V 0x1525
392#define E1000_DEV_ID_PCH_M_HV_LM 0x10EA
393#define E1000_DEV_ID_PCH_M_HV_LC 0x10EB
394#define E1000_DEV_ID_PCH_D_HV_DM 0x10EF
395#define E1000_DEV_ID_PCH_D_HV_DC 0x10F0
396#define E1000_DEV_ID_PCH2_LV_LM 0x1502
397#define E1000_DEV_ID_PCH2_LV_V 0x1503
398
399#define E1000_REVISION_4 4
400
401#define E1000_FUNC_1 1
402
403#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0 0
404#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1 3
405
406enum e1000_mac_type {
407 e1000_82571,
408 e1000_82572,
409 e1000_82573,
410 e1000_82574,
411 e1000_82583,
412 e1000_80003es2lan,
413 e1000_ich8lan,
414 e1000_ich9lan,
415 e1000_ich10lan,
416 e1000_pchlan,
417 e1000_pch2lan,
418};
419
420enum e1000_media_type {
421 e1000_media_type_unknown = 0,
422 e1000_media_type_copper = 1,
423 e1000_media_type_fiber = 2,
424 e1000_media_type_internal_serdes = 3,
425 e1000_num_media_types
426};
427
428enum e1000_nvm_type {
429 e1000_nvm_unknown = 0,
430 e1000_nvm_none,
431 e1000_nvm_eeprom_spi,
432 e1000_nvm_flash_hw,
433 e1000_nvm_flash_sw
434};
435
436enum e1000_nvm_override {
437 e1000_nvm_override_none = 0,
438 e1000_nvm_override_spi_small,
439 e1000_nvm_override_spi_large
440};
441
442enum e1000_phy_type {
443 e1000_phy_unknown = 0,
444 e1000_phy_none,
445 e1000_phy_m88,
446 e1000_phy_igp,
447 e1000_phy_igp_2,
448 e1000_phy_gg82563,
449 e1000_phy_igp_3,
450 e1000_phy_ife,
451 e1000_phy_bm,
452 e1000_phy_82578,
453 e1000_phy_82577,
454 e1000_phy_82579,
455};
456
457enum e1000_bus_width {
458 e1000_bus_width_unknown = 0,
459 e1000_bus_width_pcie_x1,
460 e1000_bus_width_pcie_x2,
461 e1000_bus_width_pcie_x4 = 4,
462 e1000_bus_width_32,
463 e1000_bus_width_64,
464 e1000_bus_width_reserved
465};
466
467enum e1000_1000t_rx_status {
468 e1000_1000t_rx_status_not_ok = 0,
469 e1000_1000t_rx_status_ok,
470 e1000_1000t_rx_status_undefined = 0xFF
471};
472
473enum e1000_rev_polarity{
474 e1000_rev_polarity_normal = 0,
475 e1000_rev_polarity_reversed,
476 e1000_rev_polarity_undefined = 0xFF
477};
478
479enum e1000_fc_mode {
480 e1000_fc_none = 0,
481 e1000_fc_rx_pause,
482 e1000_fc_tx_pause,
483 e1000_fc_full,
484 e1000_fc_default = 0xFF
485};
486
487enum e1000_ms_type {
488 e1000_ms_hw_default = 0,
489 e1000_ms_force_master,
490 e1000_ms_force_slave,
491 e1000_ms_auto
492};
493
494enum e1000_smart_speed {
495 e1000_smart_speed_default = 0,
496 e1000_smart_speed_on,
497 e1000_smart_speed_off
498};
499
500enum e1000_serdes_link_state {
501 e1000_serdes_link_down = 0,
502 e1000_serdes_link_autoneg_progress,
503 e1000_serdes_link_autoneg_complete,
504 e1000_serdes_link_forced_up
505};
506
507
508struct e1000_rx_desc {
509 __le64 buffer_addr;
510 __le16 length;
511 __le16 csum;
512 u8 status;
513 u8 errors;
514 __le16 special;
515};
516
517
518union e1000_rx_desc_extended {
519 struct {
520 __le64 buffer_addr;
521 __le64 reserved;
522 } read;
523 struct {
524 struct {
525 __le32 mrq;
526 union {
527 __le32 rss;
528 struct {
529 __le16 ip_id;
530 __le16 csum;
531 } csum_ip;
532 } hi_dword;
533 } lower;
534 struct {
535 __le32 status_error;
536 __le16 length;
537 __le16 vlan;
538 } upper;
539 } wb;
540};
541
542#define MAX_PS_BUFFERS 4
543
544union e1000_rx_desc_packet_split {
545 struct {
546
547 __le64 buffer_addr[MAX_PS_BUFFERS];
548 } read;
549 struct {
550 struct {
551 __le32 mrq;
552 union {
553 __le32 rss;
554 struct {
555 __le16 ip_id;
556 __le16 csum;
557 } csum_ip;
558 } hi_dword;
559 } lower;
560 struct {
561 __le32 status_error;
562 __le16 length0;
563 __le16 vlan;
564 } middle;
565 struct {
566 __le16 header_status;
567 __le16 length[3];
568 } upper;
569 __le64 reserved;
570 } wb;
571};
572
573
574struct e1000_tx_desc {
575 __le64 buffer_addr;
576 union {
577 __le32 data;
578 struct {
579 __le16 length;
580 u8 cso;
581 u8 cmd;
582 } flags;
583 } lower;
584 union {
585 __le32 data;
586 struct {
587 u8 status;
588 u8 css;
589 __le16 special;
590 } fields;
591 } upper;
592};
593
594
595struct e1000_context_desc {
596 union {
597 __le32 ip_config;
598 struct {
599 u8 ipcss;
600 u8 ipcso;
601 __le16 ipcse;
602 } ip_fields;
603 } lower_setup;
604 union {
605 __le32 tcp_config;
606 struct {
607 u8 tucss;
608 u8 tucso;
609 __le16 tucse;
610 } tcp_fields;
611 } upper_setup;
612 __le32 cmd_and_length;
613 union {
614 __le32 data;
615 struct {
616 u8 status;
617 u8 hdr_len;
618 __le16 mss;
619 } fields;
620 } tcp_seg_setup;
621};
622
623
624struct e1000_data_desc {
625 __le64 buffer_addr;
626 union {
627 __le32 data;
628 struct {
629 __le16 length;
630 u8 typ_len_ext;
631 u8 cmd;
632 } flags;
633 } lower;
634 union {
635 __le32 data;
636 struct {
637 u8 status;
638 u8 popts;
639 __le16 special;
640 } fields;
641 } upper;
642};
643
644
645struct e1000_hw_stats {
646 u64 crcerrs;
647 u64 algnerrc;
648 u64 symerrs;
649 u64 rxerrc;
650 u64 mpc;
651 u64 scc;
652 u64 ecol;
653 u64 mcc;
654 u64 latecol;
655 u64 colc;
656 u64 dc;
657 u64 tncrs;
658 u64 sec;
659 u64 cexterr;
660 u64 rlec;
661 u64 xonrxc;
662 u64 xontxc;
663 u64 xoffrxc;
664 u64 xofftxc;
665 u64 fcruc;
666 u64 prc64;
667 u64 prc127;
668 u64 prc255;
669 u64 prc511;
670 u64 prc1023;
671 u64 prc1522;
672 u64 gprc;
673 u64 bprc;
674 u64 mprc;
675 u64 gptc;
676 u64 gorc;
677 u64 gotc;
678 u64 rnbc;
679 u64 ruc;
680 u64 rfc;
681 u64 roc;
682 u64 rjc;
683 u64 mgprc;
684 u64 mgpdc;
685 u64 mgptc;
686 u64 tor;
687 u64 tot;
688 u64 tpr;
689 u64 tpt;
690 u64 ptc64;
691 u64 ptc127;
692 u64 ptc255;
693 u64 ptc511;
694 u64 ptc1023;
695 u64 ptc1522;
696 u64 mptc;
697 u64 bptc;
698 u64 tsctc;
699 u64 tsctfc;
700 u64 iac;
701 u64 icrxptc;
702 u64 icrxatc;
703 u64 ictxptc;
704 u64 ictxatc;
705 u64 ictxqec;
706 u64 ictxqmtc;
707 u64 icrxdmtc;
708 u64 icrxoc;
709};
710
711struct e1000_phy_stats {
712 u32 idle_errors;
713 u32 receive_errors;
714};
715
716struct e1000_host_mng_dhcp_cookie {
717 u32 signature;
718 u8 status;
719 u8 reserved0;
720 u16 vlan_id;
721 u32 reserved1;
722 u16 reserved2;
723 u8 reserved3;
724 u8 checksum;
725};
726
727
728struct e1000_host_command_header {
729 u8 command_id;
730 u8 command_length;
731 u8 command_options;
732 u8 checksum;
733};
734
735#define E1000_HI_MAX_DATA_LENGTH 252
736struct e1000_host_command_info {
737 struct e1000_host_command_header command_header;
738 u8 command_data[E1000_HI_MAX_DATA_LENGTH];
739};
740
741
742struct e1000_host_mng_command_header {
743 u8 command_id;
744 u8 checksum;
745 u16 reserved1;
746 u16 reserved2;
747 u16 command_length;
748};
749
750#define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8
751struct e1000_host_mng_command_info {
752 struct e1000_host_mng_command_header command_header;
753 u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH];
754};
755
756
757struct e1000_mac_operations {
758 s32 (*id_led_init)(struct e1000_hw *);
759 bool (*check_mng_mode)(struct e1000_hw *);
760 s32 (*check_for_link)(struct e1000_hw *);
761 s32 (*cleanup_led)(struct e1000_hw *);
762 void (*clear_hw_cntrs)(struct e1000_hw *);
763 void (*clear_vfta)(struct e1000_hw *);
764 s32 (*get_bus_info)(struct e1000_hw *);
765 void (*set_lan_id)(struct e1000_hw *);
766 s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *);
767 s32 (*led_on)(struct e1000_hw *);
768 s32 (*led_off)(struct e1000_hw *);
769 void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32);
770 s32 (*reset_hw)(struct e1000_hw *);
771 s32 (*init_hw)(struct e1000_hw *);
772 s32 (*setup_link)(struct e1000_hw *);
773 s32 (*setup_physical_interface)(struct e1000_hw *);
774 s32 (*setup_led)(struct e1000_hw *);
775 void (*write_vfta)(struct e1000_hw *, u32, u32);
776 s32 (*read_mac_addr)(struct e1000_hw *);
777};
778
779
780struct e1000_phy_operations {
781 s32 (*acquire)(struct e1000_hw *);
782 s32 (*cfg_on_link_up)(struct e1000_hw *);
783 s32 (*check_polarity)(struct e1000_hw *);
784 s32 (*check_reset_block)(struct e1000_hw *);
785 s32 (*commit)(struct e1000_hw *);
786 s32 (*force_speed_duplex)(struct e1000_hw *);
787 s32 (*get_cfg_done)(struct e1000_hw *hw);
788 s32 (*get_cable_length)(struct e1000_hw *);
789 s32 (*get_info)(struct e1000_hw *);
790 s32 (*read_reg)(struct e1000_hw *, u32, u16 *);
791 s32 (*read_reg_locked)(struct e1000_hw *, u32, u16 *);
792 void (*release)(struct e1000_hw *);
793 s32 (*reset)(struct e1000_hw *);
794 s32 (*set_d0_lplu_state)(struct e1000_hw *, bool);
795 s32 (*set_d3_lplu_state)(struct e1000_hw *, bool);
796 s32 (*write_reg)(struct e1000_hw *, u32, u16);
797 s32 (*write_reg_locked)(struct e1000_hw *, u32, u16);
798 void (*power_up)(struct e1000_hw *);
799 void (*power_down)(struct e1000_hw *);
800};
801
802
803struct e1000_nvm_operations {
804 s32 (*acquire)(struct e1000_hw *);
805 s32 (*read)(struct e1000_hw *, u16, u16, u16 *);
806 void (*release)(struct e1000_hw *);
807 s32 (*update)(struct e1000_hw *);
808 s32 (*valid_led_default)(struct e1000_hw *, u16 *);
809 s32 (*validate)(struct e1000_hw *);
810 s32 (*write)(struct e1000_hw *, u16, u16, u16 *);
811};
812
813struct e1000_mac_info {
814 struct e1000_mac_operations ops;
815
816 u8 addr[6];
817 u8 perm_addr[6];
818
819 enum e1000_mac_type type;
820
821 u32 collision_delta;
822 u32 ledctl_default;
823 u32 ledctl_mode1;
824 u32 ledctl_mode2;
825 u32 mc_filter_type;
826 u32 tx_packet_delta;
827 u32 txcw;
828
829 u16 current_ifs_val;
830 u16 ifs_max_val;
831 u16 ifs_min_val;
832 u16 ifs_ratio;
833 u16 ifs_step_size;
834 u16 mta_reg_count;
835
836
837 #define MAX_MTA_REG 128
838 u32 mta_shadow[MAX_MTA_REG];
839 u16 rar_entry_count;
840
841 u8 forced_speed_duplex;
842
843 bool adaptive_ifs;
844 bool has_fwsm;
845 bool arc_subsystem_valid;
846 bool autoneg;
847 bool autoneg_failed;
848 bool get_link_status;
849 bool in_ifs_mode;
850 bool serdes_has_link;
851 bool tx_pkt_filtering;
852 enum e1000_serdes_link_state serdes_link_state;
853};
854
855struct e1000_phy_info {
856 struct e1000_phy_operations ops;
857
858 enum e1000_phy_type type;
859
860 enum e1000_1000t_rx_status local_rx;
861 enum e1000_1000t_rx_status remote_rx;
862 enum e1000_ms_type ms_type;
863 enum e1000_ms_type original_ms_type;
864 enum e1000_rev_polarity cable_polarity;
865 enum e1000_smart_speed smart_speed;
866
867 u32 addr;
868 u32 id;
869 u32 reset_delay_us;
870 u32 revision;
871
872 enum e1000_media_type media_type;
873
874 u16 autoneg_advertised;
875 u16 autoneg_mask;
876 u16 cable_length;
877 u16 max_cable_length;
878 u16 min_cable_length;
879
880 u8 mdix;
881
882 bool disable_polarity_correction;
883 bool is_mdix;
884 bool polarity_correction;
885 bool speed_downgraded;
886 bool autoneg_wait_to_complete;
887};
888
889struct e1000_nvm_info {
890 struct e1000_nvm_operations ops;
891
892 enum e1000_nvm_type type;
893 enum e1000_nvm_override override;
894
895 u32 flash_bank_size;
896 u32 flash_base_addr;
897
898 u16 word_size;
899 u16 delay_usec;
900 u16 address_bits;
901 u16 opcode_bits;
902 u16 page_size;
903};
904
905struct e1000_bus_info {
906 enum e1000_bus_width width;
907
908 u16 func;
909};
910
911struct e1000_fc_info {
912 u32 high_water;
913 u32 low_water;
914 u16 pause_time;
915 u16 refresh_time;
916 bool send_xon;
917 bool strict_ieee;
918 enum e1000_fc_mode current_mode;
919 enum e1000_fc_mode requested_mode;
920};
921
922struct e1000_dev_spec_82571 {
923 bool laa_is_present;
924 u32 smb_counter;
925};
926
927struct e1000_dev_spec_80003es2lan {
928 bool mdic_wa_enable;
929};
930
931struct e1000_shadow_ram {
932 u16 value;
933 bool modified;
934};
935
936#define E1000_ICH8_SHADOW_RAM_WORDS 2048
937
938struct e1000_dev_spec_ich8lan {
939 bool kmrn_lock_loss_workaround_enabled;
940 struct e1000_shadow_ram shadow_ram[E1000_ICH8_SHADOW_RAM_WORDS];
941 bool nvm_k1_enabled;
942 bool eee_disable;
943};
944
945struct e1000_hw {
946 struct e1000_adapter *adapter;
947
948 u8 __iomem *hw_addr;
949 u8 __iomem *flash_address;
950
951 struct e1000_mac_info mac;
952 struct e1000_fc_info fc;
953 struct e1000_phy_info phy;
954 struct e1000_nvm_info nvm;
955 struct e1000_bus_info bus;
956 struct e1000_host_mng_dhcp_cookie mng_cookie;
957
958 union {
959 struct e1000_dev_spec_82571 e82571;
960 struct e1000_dev_spec_80003es2lan e80003es2lan;
961 struct e1000_dev_spec_ich8lan ich8lan;
962 } dev_spec;
963};
964
965#endif
966