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4431 igb support for I354
4616 igb has uninitialized kstats
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--- old/usr/src/uts/common/io/e1000api/e1000_api.c
+++ new/usr/src/uts/common/io/e1000api/e1000_api.c
1 1 /******************************************************************************
2 2
3 3 Copyright (c) 2001-2013, Intel Corporation
4 4 All rights reserved.
5 5
6 6 Redistribution and use in source and binary forms, with or without
7 7 modification, are permitted provided that the following conditions are met:
8 8
9 9 1. Redistributions of source code must retain the above copyright notice,
10 10 this list of conditions and the following disclaimer.
11 11
12 12 2. Redistributions in binary form must reproduce the above copyright
13 13 notice, this list of conditions and the following disclaimer in the
14 14 documentation and/or other materials provided with the distribution.
15 15
16 16 3. Neither the name of the Intel Corporation nor the names of its
17 17 contributors may be used to endorse or promote products derived from
18 18 this software without specific prior written permission.
19 19
20 20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 25 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 26 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 27 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 28 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 29 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 30 POSSIBILITY OF SUCH DAMAGE.
31 31
32 32 ******************************************************************************/
33 33 /*$FreeBSD$*/
34 34
35 35 #include "e1000_api.h"
36 36
37 37 /**
38 38 * e1000_init_mac_params - Initialize MAC function pointers
39 39 * @hw: pointer to the HW structure
40 40 *
41 41 * This function initializes the function pointers for the MAC
42 42 * set of functions. Called by drivers or by e1000_setup_init_funcs.
43 43 **/
44 44 s32 e1000_init_mac_params(struct e1000_hw *hw)
45 45 {
46 46 s32 ret_val = E1000_SUCCESS;
47 47
48 48 if (hw->mac.ops.init_params) {
49 49 ret_val = hw->mac.ops.init_params(hw);
50 50 if (ret_val) {
51 51 DEBUGOUT("MAC Initialization Error\n");
52 52 goto out;
53 53 }
54 54 } else {
55 55 DEBUGOUT("mac.init_mac_params was NULL\n");
56 56 ret_val = -E1000_ERR_CONFIG;
57 57 }
58 58
59 59 out:
60 60 return ret_val;
61 61 }
62 62
63 63 /**
64 64 * e1000_init_nvm_params - Initialize NVM function pointers
65 65 * @hw: pointer to the HW structure
66 66 *
67 67 * This function initializes the function pointers for the NVM
68 68 * set of functions. Called by drivers or by e1000_setup_init_funcs.
69 69 **/
70 70 s32 e1000_init_nvm_params(struct e1000_hw *hw)
71 71 {
72 72 s32 ret_val = E1000_SUCCESS;
73 73
74 74 if (hw->nvm.ops.init_params) {
75 75 ret_val = hw->nvm.ops.init_params(hw);
76 76 if (ret_val) {
77 77 DEBUGOUT("NVM Initialization Error\n");
78 78 goto out;
79 79 }
80 80 } else {
81 81 DEBUGOUT("nvm.init_nvm_params was NULL\n");
82 82 ret_val = -E1000_ERR_CONFIG;
83 83 }
84 84
85 85 out:
86 86 return ret_val;
87 87 }
88 88
89 89 /**
90 90 * e1000_init_phy_params - Initialize PHY function pointers
91 91 * @hw: pointer to the HW structure
92 92 *
93 93 * This function initializes the function pointers for the PHY
94 94 * set of functions. Called by drivers or by e1000_setup_init_funcs.
95 95 **/
96 96 s32 e1000_init_phy_params(struct e1000_hw *hw)
97 97 {
98 98 s32 ret_val = E1000_SUCCESS;
99 99
100 100 if (hw->phy.ops.init_params) {
101 101 ret_val = hw->phy.ops.init_params(hw);
102 102 if (ret_val) {
103 103 DEBUGOUT("PHY Initialization Error\n");
104 104 goto out;
105 105 }
106 106 } else {
107 107 DEBUGOUT("phy.init_phy_params was NULL\n");
108 108 ret_val = -E1000_ERR_CONFIG;
109 109 }
110 110
111 111 out:
112 112 return ret_val;
113 113 }
114 114
115 115 /**
116 116 * e1000_init_mbx_params - Initialize mailbox function pointers
117 117 * @hw: pointer to the HW structure
118 118 *
119 119 * This function initializes the function pointers for the PHY
120 120 * set of functions. Called by drivers or by e1000_setup_init_funcs.
121 121 **/
122 122 s32 e1000_init_mbx_params(struct e1000_hw *hw)
123 123 {
124 124 s32 ret_val = E1000_SUCCESS;
125 125
126 126 if (hw->mbx.ops.init_params) {
127 127 ret_val = hw->mbx.ops.init_params(hw);
128 128 if (ret_val) {
129 129 DEBUGOUT("Mailbox Initialization Error\n");
130 130 goto out;
131 131 }
132 132 } else {
133 133 DEBUGOUT("mbx.init_mbx_params was NULL\n");
134 134 ret_val = -E1000_ERR_CONFIG;
135 135 }
136 136
137 137 out:
138 138 return ret_val;
139 139 }
140 140
141 141 /**
142 142 * e1000_set_mac_type - Sets MAC type
143 143 * @hw: pointer to the HW structure
144 144 *
145 145 * This function sets the mac type of the adapter based on the
146 146 * device ID stored in the hw structure.
147 147 * MUST BE FIRST FUNCTION CALLED (explicitly or through
148 148 * e1000_setup_init_funcs()).
149 149 **/
150 150 s32 e1000_set_mac_type(struct e1000_hw *hw)
151 151 {
152 152 struct e1000_mac_info *mac = &hw->mac;
153 153 s32 ret_val = E1000_SUCCESS;
154 154
155 155 DEBUGFUNC("e1000_set_mac_type");
156 156
157 157 switch (hw->device_id) {
158 158 case E1000_DEV_ID_82542:
159 159 mac->type = e1000_82542;
160 160 break;
161 161 case E1000_DEV_ID_82543GC_FIBER:
162 162 case E1000_DEV_ID_82543GC_COPPER:
163 163 mac->type = e1000_82543;
164 164 break;
165 165 case E1000_DEV_ID_82544EI_COPPER:
166 166 case E1000_DEV_ID_82544EI_FIBER:
167 167 case E1000_DEV_ID_82544GC_COPPER:
168 168 case E1000_DEV_ID_82544GC_LOM:
169 169 mac->type = e1000_82544;
170 170 break;
171 171 case E1000_DEV_ID_82540EM:
172 172 case E1000_DEV_ID_82540EM_LOM:
173 173 case E1000_DEV_ID_82540EP:
174 174 case E1000_DEV_ID_82540EP_LOM:
175 175 case E1000_DEV_ID_82540EP_LP:
176 176 mac->type = e1000_82540;
177 177 break;
178 178 case E1000_DEV_ID_82545EM_COPPER:
179 179 case E1000_DEV_ID_82545EM_FIBER:
180 180 mac->type = e1000_82545;
181 181 break;
182 182 case E1000_DEV_ID_82545GM_COPPER:
183 183 case E1000_DEV_ID_82545GM_FIBER:
184 184 case E1000_DEV_ID_82545GM_SERDES:
185 185 mac->type = e1000_82545_rev_3;
186 186 break;
187 187 case E1000_DEV_ID_82546EB_COPPER:
188 188 case E1000_DEV_ID_82546EB_FIBER:
189 189 case E1000_DEV_ID_82546EB_QUAD_COPPER:
190 190 mac->type = e1000_82546;
191 191 break;
192 192 case E1000_DEV_ID_82546GB_COPPER:
193 193 case E1000_DEV_ID_82546GB_FIBER:
194 194 case E1000_DEV_ID_82546GB_SERDES:
195 195 case E1000_DEV_ID_82546GB_PCIE:
196 196 case E1000_DEV_ID_82546GB_QUAD_COPPER:
197 197 case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
198 198 mac->type = e1000_82546_rev_3;
199 199 break;
200 200 case E1000_DEV_ID_82541EI:
201 201 case E1000_DEV_ID_82541EI_MOBILE:
202 202 case E1000_DEV_ID_82541ER_LOM:
203 203 mac->type = e1000_82541;
204 204 break;
205 205 case E1000_DEV_ID_82541ER:
206 206 case E1000_DEV_ID_82541GI:
207 207 case E1000_DEV_ID_82541GI_LF:
208 208 case E1000_DEV_ID_82541GI_MOBILE:
209 209 mac->type = e1000_82541_rev_2;
210 210 break;
211 211 case E1000_DEV_ID_82547EI:
212 212 case E1000_DEV_ID_82547EI_MOBILE:
213 213 mac->type = e1000_82547;
214 214 break;
215 215 case E1000_DEV_ID_82547GI:
216 216 mac->type = e1000_82547_rev_2;
217 217 break;
218 218 case E1000_DEV_ID_82571EB_COPPER:
219 219 case E1000_DEV_ID_82571EB_FIBER:
220 220 case E1000_DEV_ID_82571EB_SERDES:
221 221 case E1000_DEV_ID_82571EB_SERDES_DUAL:
222 222 case E1000_DEV_ID_82571EB_SERDES_QUAD:
223 223 case E1000_DEV_ID_82571EB_QUAD_COPPER:
224 224 case E1000_DEV_ID_82571PT_QUAD_COPPER:
225 225 case E1000_DEV_ID_82571EB_QUAD_FIBER:
226 226 case E1000_DEV_ID_82571EB_QUAD_COPPER_LP:
227 227 mac->type = e1000_82571;
228 228 break;
229 229 case E1000_DEV_ID_82572EI:
230 230 case E1000_DEV_ID_82572EI_COPPER:
231 231 case E1000_DEV_ID_82572EI_FIBER:
232 232 case E1000_DEV_ID_82572EI_SERDES:
233 233 mac->type = e1000_82572;
234 234 break;
235 235 case E1000_DEV_ID_82573E:
236 236 case E1000_DEV_ID_82573E_IAMT:
237 237 case E1000_DEV_ID_82573L:
238 238 mac->type = e1000_82573;
239 239 break;
240 240 case E1000_DEV_ID_82574L:
241 241 case E1000_DEV_ID_82574LA:
242 242 mac->type = e1000_82574;
243 243 break;
244 244 case E1000_DEV_ID_82583V:
245 245 mac->type = e1000_82583;
246 246 break;
247 247 case E1000_DEV_ID_80003ES2LAN_COPPER_DPT:
248 248 case E1000_DEV_ID_80003ES2LAN_SERDES_DPT:
249 249 case E1000_DEV_ID_80003ES2LAN_COPPER_SPT:
250 250 case E1000_DEV_ID_80003ES2LAN_SERDES_SPT:
251 251 mac->type = e1000_80003es2lan;
252 252 break;
253 253 case E1000_DEV_ID_ICH8_IFE:
254 254 case E1000_DEV_ID_ICH8_IFE_GT:
255 255 case E1000_DEV_ID_ICH8_IFE_G:
256 256 case E1000_DEV_ID_ICH8_IGP_M:
257 257 case E1000_DEV_ID_ICH8_IGP_M_AMT:
258 258 case E1000_DEV_ID_ICH8_IGP_AMT:
259 259 case E1000_DEV_ID_ICH8_IGP_C:
260 260 case E1000_DEV_ID_ICH8_82567V_3:
261 261 mac->type = e1000_ich8lan;
262 262 break;
263 263 case E1000_DEV_ID_ICH9_IFE:
264 264 case E1000_DEV_ID_ICH9_IFE_GT:
265 265 case E1000_DEV_ID_ICH9_IFE_G:
266 266 case E1000_DEV_ID_ICH9_IGP_M:
267 267 case E1000_DEV_ID_ICH9_IGP_M_AMT:
268 268 case E1000_DEV_ID_ICH9_IGP_M_V:
269 269 case E1000_DEV_ID_ICH9_IGP_AMT:
270 270 case E1000_DEV_ID_ICH9_BM:
271 271 case E1000_DEV_ID_ICH9_IGP_C:
272 272 case E1000_DEV_ID_ICH10_R_BM_LM:
273 273 case E1000_DEV_ID_ICH10_R_BM_LF:
274 274 case E1000_DEV_ID_ICH10_R_BM_V:
275 275 mac->type = e1000_ich9lan;
276 276 break;
277 277 case E1000_DEV_ID_ICH10_D_BM_LM:
278 278 case E1000_DEV_ID_ICH10_D_BM_LF:
279 279 case E1000_DEV_ID_ICH10_D_BM_V:
280 280 mac->type = e1000_ich10lan;
281 281 break;
282 282 case E1000_DEV_ID_PCH_D_HV_DM:
283 283 case E1000_DEV_ID_PCH_D_HV_DC:
284 284 case E1000_DEV_ID_PCH_M_HV_LM:
285 285 case E1000_DEV_ID_PCH_M_HV_LC:
286 286 mac->type = e1000_pchlan;
287 287 break;
288 288 case E1000_DEV_ID_PCH2_LV_LM:
289 289 case E1000_DEV_ID_PCH2_LV_V:
290 290 mac->type = e1000_pch2lan;
291 291 break;
292 292 case E1000_DEV_ID_PCH_LPT_I217_LM:
293 293 case E1000_DEV_ID_PCH_LPT_I217_V:
294 294 case E1000_DEV_ID_PCH_LPTLP_I218_LM:
295 295 case E1000_DEV_ID_PCH_LPTLP_I218_V:
296 296 mac->type = e1000_pch_lpt;
297 297 break;
298 298 case E1000_DEV_ID_82575EB_COPPER:
299 299 case E1000_DEV_ID_82575EB_FIBER_SERDES:
300 300 case E1000_DEV_ID_82575GB_QUAD_COPPER:
301 301 mac->type = e1000_82575;
302 302 break;
303 303 case E1000_DEV_ID_82576:
304 304 case E1000_DEV_ID_82576_FIBER:
305 305 case E1000_DEV_ID_82576_SERDES:
306 306 case E1000_DEV_ID_82576_QUAD_COPPER:
307 307 case E1000_DEV_ID_82576_QUAD_COPPER_ET2:
308 308 case E1000_DEV_ID_82576_NS:
309 309 case E1000_DEV_ID_82576_NS_SERDES:
310 310 case E1000_DEV_ID_82576_SERDES_QUAD:
311 311 mac->type = e1000_82576;
312 312 break;
313 313 case E1000_DEV_ID_82580_COPPER:
314 314 case E1000_DEV_ID_82580_FIBER:
315 315 case E1000_DEV_ID_82580_SERDES:
316 316 case E1000_DEV_ID_82580_SGMII:
317 317 case E1000_DEV_ID_82580_COPPER_DUAL:
318 318 case E1000_DEV_ID_82580_QUAD_FIBER:
319 319 case E1000_DEV_ID_DH89XXCC_SGMII:
320 320 case E1000_DEV_ID_DH89XXCC_SERDES:
321 321 case E1000_DEV_ID_DH89XXCC_BACKPLANE:
322 322 case E1000_DEV_ID_DH89XXCC_SFP:
323 323 mac->type = e1000_82580;
324 324 break;
325 325 case E1000_DEV_ID_I350_COPPER:
326 326 case E1000_DEV_ID_I350_FIBER:
327 327 case E1000_DEV_ID_I350_SERDES:
328 328 case E1000_DEV_ID_I350_SGMII:
329 329 case E1000_DEV_ID_I350_DA4:
330 330 mac->type = e1000_i350;
331 331 break;
332 332 #if defined(QV_RELEASE) && defined(SPRINGVILLE_FLASHLESS_HW)
333 333 case E1000_DEV_ID_I210_NVMLESS:
334 334 #endif /* QV_RELEASE && SPRINGVILLE_FLASHLESS_HW */
335 335 case E1000_DEV_ID_I210_COPPER:
336 336 case E1000_DEV_ID_I210_COPPER_OEM1:
337 337 case E1000_DEV_ID_I210_COPPER_IT:
338 338 case E1000_DEV_ID_I210_FIBER:
339 339 case E1000_DEV_ID_I210_SERDES:
340 340 case E1000_DEV_ID_I210_SGMII:
341 341 mac->type = e1000_i210;
342 342 break;
343 343 case E1000_DEV_ID_I211_COPPER:
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344 344 mac->type = e1000_i211;
345 345 break;
346 346 case E1000_DEV_ID_82576_VF:
347 347 case E1000_DEV_ID_82576_VF_HV:
348 348 mac->type = e1000_vfadapt;
349 349 break;
350 350 case E1000_DEV_ID_I350_VF:
351 351 case E1000_DEV_ID_I350_VF_HV:
352 352 mac->type = e1000_vfadapt_i350;
353 353 break;
354 + case E1000_DEV_ID_I354_BACKPLANE_1GBPS:
355 + case E1000_DEV_ID_I354_SGMII:
356 + case E1000_DEV_ID_I354_BACKPLANE_2_5GBPS:
357 + mac->type = e1000_i354;
358 + break;
354 359
355 360 default:
356 361 /* Should never have loaded on this device */
357 362 ret_val = -E1000_ERR_MAC_INIT;
358 363 break;
359 364 }
360 365
361 366 return ret_val;
362 367 }
363 368
364 369 /**
365 370 * e1000_setup_init_funcs - Initializes function pointers
366 371 * @hw: pointer to the HW structure
367 372 * @init_device: TRUE will initialize the rest of the function pointers
368 373 * getting the device ready for use. FALSE will only set
369 374 * MAC type and the function pointers for the other init
370 375 * functions. Passing FALSE will not generate any hardware
371 376 * reads or writes.
372 377 *
373 378 * This function must be called by a driver in order to use the rest
374 379 * of the 'shared' code files. Called by drivers only.
375 380 **/
376 381 s32 e1000_setup_init_funcs(struct e1000_hw *hw, bool init_device)
377 382 {
378 383 s32 ret_val;
379 384
380 385 /* Can't do much good without knowing the MAC type. */
381 386 ret_val = e1000_set_mac_type(hw);
382 387 if (ret_val) {
383 388 DEBUGOUT("ERROR: MAC type could not be set properly.\n");
384 389 goto out;
385 390 }
386 391
387 392 if (!hw->hw_addr) {
388 393 DEBUGOUT("ERROR: Registers not mapped\n");
389 394 ret_val = -E1000_ERR_CONFIG;
390 395 goto out;
391 396 }
392 397
393 398 /*
394 399 * Init function pointers to generic implementations. We do this first
395 400 * allowing a driver module to override it afterward.
396 401 */
397 402 e1000_init_mac_ops_generic(hw);
398 403 e1000_init_phy_ops_generic(hw);
399 404 e1000_init_nvm_ops_generic(hw);
400 405 e1000_init_mbx_ops_generic(hw);
401 406
402 407 /*
403 408 * Set up the init function pointers. These are functions within the
404 409 * adapter family file that sets up function pointers for the rest of
405 410 * the functions in that family.
406 411 */
407 412 switch (hw->mac.type) {
408 413 case e1000_82542:
409 414 e1000_init_function_pointers_82542(hw);
410 415 break;
411 416 case e1000_82543:
412 417 case e1000_82544:
413 418 e1000_init_function_pointers_82543(hw);
414 419 break;
415 420 case e1000_82540:
416 421 case e1000_82545:
417 422 case e1000_82545_rev_3:
418 423 case e1000_82546:
419 424 case e1000_82546_rev_3:
420 425 e1000_init_function_pointers_82540(hw);
421 426 break;
422 427 case e1000_82541:
423 428 case e1000_82541_rev_2:
424 429 case e1000_82547:
425 430 case e1000_82547_rev_2:
426 431 e1000_init_function_pointers_82541(hw);
427 432 break;
428 433 case e1000_82571:
429 434 case e1000_82572:
430 435 case e1000_82573:
431 436 case e1000_82574:
432 437 case e1000_82583:
433 438 e1000_init_function_pointers_82571(hw);
434 439 break;
435 440 case e1000_80003es2lan:
436 441 e1000_init_function_pointers_80003es2lan(hw);
437 442 break;
438 443 case e1000_ich8lan:
439 444 case e1000_ich9lan:
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440 445 case e1000_ich10lan:
441 446 case e1000_pchlan:
442 447 case e1000_pch2lan:
443 448 case e1000_pch_lpt:
444 449 e1000_init_function_pointers_ich8lan(hw);
445 450 break;
446 451 case e1000_82575:
447 452 case e1000_82576:
448 453 case e1000_82580:
449 454 case e1000_i350:
455 + case e1000_i354:
450 456 e1000_init_function_pointers_82575(hw);
451 457 break;
452 458 case e1000_i210:
453 459 case e1000_i211:
454 460 e1000_init_function_pointers_i210(hw);
455 461 break;
456 462 case e1000_vfadapt:
457 463 e1000_init_function_pointers_vf(hw);
458 464 break;
459 465 case e1000_vfadapt_i350:
460 466 e1000_init_function_pointers_vf(hw);
461 467 break;
462 468 default:
463 469 DEBUGOUT("Hardware not supported\n");
464 470 ret_val = -E1000_ERR_CONFIG;
465 471 break;
466 472 }
467 473
468 474 /*
469 475 * Initialize the rest of the function pointers. These require some
470 476 * register reads/writes in some cases.
471 477 */
472 478 if (!(ret_val) && init_device) {
473 479 ret_val = e1000_init_mac_params(hw);
474 480 if (ret_val)
475 481 goto out;
476 482
477 483 ret_val = e1000_init_nvm_params(hw);
478 484 if (ret_val)
479 485 goto out;
480 486
481 487 ret_val = e1000_init_phy_params(hw);
482 488 if (ret_val)
483 489 goto out;
484 490
485 491 ret_val = e1000_init_mbx_params(hw);
486 492 if (ret_val)
487 493 goto out;
488 494 }
489 495
490 496 out:
491 497 return ret_val;
492 498 }
493 499
494 500 /**
495 501 * e1000_get_bus_info - Obtain bus information for adapter
496 502 * @hw: pointer to the HW structure
497 503 *
498 504 * This will obtain information about the HW bus for which the
499 505 * adapter is attached and stores it in the hw structure. This is a
500 506 * function pointer entry point called by drivers.
501 507 **/
502 508 s32 e1000_get_bus_info(struct e1000_hw *hw)
503 509 {
504 510 if (hw->mac.ops.get_bus_info)
505 511 return hw->mac.ops.get_bus_info(hw);
506 512
507 513 return E1000_SUCCESS;
508 514 }
509 515
510 516 /**
511 517 * e1000_clear_vfta - Clear VLAN filter table
512 518 * @hw: pointer to the HW structure
513 519 *
514 520 * This clears the VLAN filter table on the adapter. This is a function
515 521 * pointer entry point called by drivers.
516 522 **/
517 523 void e1000_clear_vfta(struct e1000_hw *hw)
518 524 {
519 525 if (hw->mac.ops.clear_vfta)
520 526 hw->mac.ops.clear_vfta(hw);
521 527 }
522 528
523 529 /**
524 530 * e1000_write_vfta - Write value to VLAN filter table
525 531 * @hw: pointer to the HW structure
526 532 * @offset: the 32-bit offset in which to write the value to.
527 533 * @value: the 32-bit value to write at location offset.
528 534 *
529 535 * This writes a 32-bit value to a 32-bit offset in the VLAN filter
530 536 * table. This is a function pointer entry point called by drivers.
531 537 **/
532 538 void e1000_write_vfta(struct e1000_hw *hw, u32 offset, u32 value)
533 539 {
534 540 if (hw->mac.ops.write_vfta)
535 541 hw->mac.ops.write_vfta(hw, offset, value);
536 542 }
537 543
538 544 /**
539 545 * e1000_update_mc_addr_list - Update Multicast addresses
540 546 * @hw: pointer to the HW structure
541 547 * @mc_addr_list: array of multicast addresses to program
542 548 * @mc_addr_count: number of multicast addresses to program
543 549 *
544 550 * Updates the Multicast Table Array.
545 551 * The caller must have a packed mc_addr_list of multicast addresses.
546 552 **/
547 553 void e1000_update_mc_addr_list(struct e1000_hw *hw, u8 *mc_addr_list,
548 554 u32 mc_addr_count)
549 555 {
550 556 if (hw->mac.ops.update_mc_addr_list)
551 557 hw->mac.ops.update_mc_addr_list(hw, mc_addr_list,
552 558 mc_addr_count);
553 559 }
554 560
555 561 /**
556 562 * e1000_force_mac_fc - Force MAC flow control
557 563 * @hw: pointer to the HW structure
558 564 *
559 565 * Force the MAC's flow control settings. Currently no func pointer exists
560 566 * and all implementations are handled in the generic version of this
561 567 * function.
562 568 **/
563 569 s32 e1000_force_mac_fc(struct e1000_hw *hw)
564 570 {
565 571 return e1000_force_mac_fc_generic(hw);
566 572 }
567 573
568 574 /**
569 575 * e1000_check_for_link - Check/Store link connection
570 576 * @hw: pointer to the HW structure
571 577 *
572 578 * This checks the link condition of the adapter and stores the
573 579 * results in the hw->mac structure. This is a function pointer entry
574 580 * point called by drivers.
575 581 **/
576 582 s32 e1000_check_for_link(struct e1000_hw *hw)
577 583 {
578 584 if (hw->mac.ops.check_for_link)
579 585 return hw->mac.ops.check_for_link(hw);
580 586
581 587 return -E1000_ERR_CONFIG;
582 588 }
583 589
584 590 /**
585 591 * e1000_check_mng_mode - Check management mode
586 592 * @hw: pointer to the HW structure
587 593 *
588 594 * This checks if the adapter has manageability enabled.
589 595 * This is a function pointer entry point called by drivers.
590 596 **/
591 597 bool e1000_check_mng_mode(struct e1000_hw *hw)
592 598 {
593 599 if (hw->mac.ops.check_mng_mode)
594 600 return hw->mac.ops.check_mng_mode(hw);
595 601
596 602 return FALSE;
597 603 }
598 604
599 605 /**
600 606 * e1000_mng_write_dhcp_info - Writes DHCP info to host interface
601 607 * @hw: pointer to the HW structure
602 608 * @buffer: pointer to the host interface
603 609 * @length: size of the buffer
604 610 *
605 611 * Writes the DHCP information to the host interface.
606 612 **/
607 613 s32 e1000_mng_write_dhcp_info(struct e1000_hw *hw, u8 *buffer, u16 length)
608 614 {
609 615 return e1000_mng_write_dhcp_info_generic(hw, buffer, length);
610 616 }
611 617
612 618 /**
613 619 * e1000_reset_hw - Reset hardware
614 620 * @hw: pointer to the HW structure
615 621 *
616 622 * This resets the hardware into a known state. This is a function pointer
617 623 * entry point called by drivers.
618 624 **/
619 625 s32 e1000_reset_hw(struct e1000_hw *hw)
620 626 {
621 627 if (hw->mac.ops.reset_hw)
622 628 return hw->mac.ops.reset_hw(hw);
623 629
624 630 return -E1000_ERR_CONFIG;
625 631 }
626 632
627 633 /**
628 634 * e1000_init_hw - Initialize hardware
629 635 * @hw: pointer to the HW structure
630 636 *
631 637 * This inits the hardware readying it for operation. This is a function
632 638 * pointer entry point called by drivers.
633 639 **/
634 640 s32 e1000_init_hw(struct e1000_hw *hw)
635 641 {
636 642 if (hw->mac.ops.init_hw)
637 643 return hw->mac.ops.init_hw(hw);
638 644
639 645 return -E1000_ERR_CONFIG;
640 646 }
641 647
642 648 /**
643 649 * e1000_setup_link - Configures link and flow control
644 650 * @hw: pointer to the HW structure
645 651 *
646 652 * This configures link and flow control settings for the adapter. This
647 653 * is a function pointer entry point called by drivers. While modules can
648 654 * also call this, they probably call their own version of this function.
649 655 **/
650 656 s32 e1000_setup_link(struct e1000_hw *hw)
651 657 {
652 658 if (hw->mac.ops.setup_link)
653 659 return hw->mac.ops.setup_link(hw);
654 660
655 661 return -E1000_ERR_CONFIG;
656 662 }
657 663
658 664 /**
659 665 * e1000_get_speed_and_duplex - Returns current speed and duplex
660 666 * @hw: pointer to the HW structure
661 667 * @speed: pointer to a 16-bit value to store the speed
662 668 * @duplex: pointer to a 16-bit value to store the duplex.
663 669 *
664 670 * This returns the speed and duplex of the adapter in the two 'out'
665 671 * variables passed in. This is a function pointer entry point called
666 672 * by drivers.
667 673 **/
668 674 s32 e1000_get_speed_and_duplex(struct e1000_hw *hw, u16 *speed, u16 *duplex)
669 675 {
670 676 if (hw->mac.ops.get_link_up_info)
671 677 return hw->mac.ops.get_link_up_info(hw, speed, duplex);
672 678
673 679 return -E1000_ERR_CONFIG;
674 680 }
675 681
676 682 /**
677 683 * e1000_setup_led - Configures SW controllable LED
678 684 * @hw: pointer to the HW structure
679 685 *
680 686 * This prepares the SW controllable LED for use and saves the current state
681 687 * of the LED so it can be later restored. This is a function pointer entry
682 688 * point called by drivers.
683 689 **/
684 690 s32 e1000_setup_led(struct e1000_hw *hw)
685 691 {
686 692 if (hw->mac.ops.setup_led)
687 693 return hw->mac.ops.setup_led(hw);
688 694
689 695 return E1000_SUCCESS;
690 696 }
691 697
692 698 /**
693 699 * e1000_cleanup_led - Restores SW controllable LED
694 700 * @hw: pointer to the HW structure
695 701 *
696 702 * This restores the SW controllable LED to the value saved off by
697 703 * e1000_setup_led. This is a function pointer entry point called by drivers.
698 704 **/
699 705 s32 e1000_cleanup_led(struct e1000_hw *hw)
700 706 {
701 707 if (hw->mac.ops.cleanup_led)
702 708 return hw->mac.ops.cleanup_led(hw);
703 709
704 710 return E1000_SUCCESS;
705 711 }
706 712
707 713 /**
708 714 * e1000_blink_led - Blink SW controllable LED
709 715 * @hw: pointer to the HW structure
710 716 *
711 717 * This starts the adapter LED blinking. Request the LED to be setup first
712 718 * and cleaned up after. This is a function pointer entry point called by
713 719 * drivers.
714 720 **/
715 721 s32 e1000_blink_led(struct e1000_hw *hw)
716 722 {
717 723 if (hw->mac.ops.blink_led)
718 724 return hw->mac.ops.blink_led(hw);
719 725
720 726 return E1000_SUCCESS;
721 727 }
722 728
723 729 /**
724 730 * e1000_id_led_init - store LED configurations in SW
725 731 * @hw: pointer to the HW structure
726 732 *
727 733 * Initializes the LED config in SW. This is a function pointer entry point
728 734 * called by drivers.
729 735 **/
730 736 s32 e1000_id_led_init(struct e1000_hw *hw)
731 737 {
732 738 if (hw->mac.ops.id_led_init)
733 739 return hw->mac.ops.id_led_init(hw);
734 740
735 741 return E1000_SUCCESS;
736 742 }
737 743
738 744 /**
739 745 * e1000_led_on - Turn on SW controllable LED
740 746 * @hw: pointer to the HW structure
741 747 *
742 748 * Turns the SW defined LED on. This is a function pointer entry point
743 749 * called by drivers.
744 750 **/
745 751 s32 e1000_led_on(struct e1000_hw *hw)
746 752 {
747 753 if (hw->mac.ops.led_on)
748 754 return hw->mac.ops.led_on(hw);
749 755
750 756 return E1000_SUCCESS;
751 757 }
752 758
753 759 /**
754 760 * e1000_led_off - Turn off SW controllable LED
755 761 * @hw: pointer to the HW structure
756 762 *
757 763 * Turns the SW defined LED off. This is a function pointer entry point
758 764 * called by drivers.
759 765 **/
760 766 s32 e1000_led_off(struct e1000_hw *hw)
761 767 {
762 768 if (hw->mac.ops.led_off)
763 769 return hw->mac.ops.led_off(hw);
764 770
765 771 return E1000_SUCCESS;
766 772 }
767 773
768 774 /**
769 775 * e1000_reset_adaptive - Reset adaptive IFS
770 776 * @hw: pointer to the HW structure
771 777 *
772 778 * Resets the adaptive IFS. Currently no func pointer exists and all
773 779 * implementations are handled in the generic version of this function.
774 780 **/
775 781 void e1000_reset_adaptive(struct e1000_hw *hw)
776 782 {
777 783 e1000_reset_adaptive_generic(hw);
778 784 }
779 785
780 786 /**
781 787 * e1000_update_adaptive - Update adaptive IFS
782 788 * @hw: pointer to the HW structure
783 789 *
784 790 * Updates adapter IFS. Currently no func pointer exists and all
785 791 * implementations are handled in the generic version of this function.
786 792 **/
787 793 void e1000_update_adaptive(struct e1000_hw *hw)
788 794 {
789 795 e1000_update_adaptive_generic(hw);
790 796 }
791 797
792 798 /**
793 799 * e1000_disable_pcie_master - Disable PCI-Express master access
794 800 * @hw: pointer to the HW structure
795 801 *
796 802 * Disables PCI-Express master access and verifies there are no pending
797 803 * requests. Currently no func pointer exists and all implementations are
798 804 * handled in the generic version of this function.
799 805 **/
800 806 s32 e1000_disable_pcie_master(struct e1000_hw *hw)
801 807 {
802 808 return e1000_disable_pcie_master_generic(hw);
803 809 }
804 810
805 811 /**
806 812 * e1000_config_collision_dist - Configure collision distance
807 813 * @hw: pointer to the HW structure
808 814 *
809 815 * Configures the collision distance to the default value and is used
810 816 * during link setup.
811 817 **/
812 818 void e1000_config_collision_dist(struct e1000_hw *hw)
813 819 {
814 820 if (hw->mac.ops.config_collision_dist)
815 821 hw->mac.ops.config_collision_dist(hw);
816 822 }
817 823
818 824 /**
819 825 * e1000_rar_set - Sets a receive address register
820 826 * @hw: pointer to the HW structure
821 827 * @addr: address to set the RAR to
822 828 * @index: the RAR to set
823 829 *
824 830 * Sets a Receive Address Register (RAR) to the specified address.
825 831 **/
826 832 void e1000_rar_set(struct e1000_hw *hw, u8 *addr, u32 index)
827 833 {
828 834 if (hw->mac.ops.rar_set)
829 835 hw->mac.ops.rar_set(hw, addr, index);
830 836 }
831 837
832 838 /**
833 839 * e1000_validate_mdi_setting - Ensures valid MDI/MDIX SW state
834 840 * @hw: pointer to the HW structure
835 841 *
836 842 * Ensures that the MDI/MDIX SW state is valid.
837 843 **/
838 844 s32 e1000_validate_mdi_setting(struct e1000_hw *hw)
839 845 {
840 846 if (hw->mac.ops.validate_mdi_setting)
841 847 return hw->mac.ops.validate_mdi_setting(hw);
842 848
843 849 return E1000_SUCCESS;
844 850 }
845 851
846 852 /**
847 853 * e1000_hash_mc_addr - Determines address location in multicast table
848 854 * @hw: pointer to the HW structure
849 855 * @mc_addr: Multicast address to hash.
850 856 *
851 857 * This hashes an address to determine its location in the multicast
852 858 * table. Currently no func pointer exists and all implementations
853 859 * are handled in the generic version of this function.
854 860 **/
855 861 u32 e1000_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr)
856 862 {
857 863 return e1000_hash_mc_addr_generic(hw, mc_addr);
858 864 }
859 865
860 866 /**
861 867 * e1000_enable_tx_pkt_filtering - Enable packet filtering on TX
862 868 * @hw: pointer to the HW structure
863 869 *
864 870 * Enables packet filtering on transmit packets if manageability is enabled
865 871 * and host interface is enabled.
866 872 * Currently no func pointer exists and all implementations are handled in the
867 873 * generic version of this function.
868 874 **/
869 875 bool e1000_enable_tx_pkt_filtering(struct e1000_hw *hw)
870 876 {
871 877 return e1000_enable_tx_pkt_filtering_generic(hw);
872 878 }
873 879
874 880 /**
875 881 * e1000_mng_host_if_write - Writes to the manageability host interface
876 882 * @hw: pointer to the HW structure
877 883 * @buffer: pointer to the host interface buffer
878 884 * @length: size of the buffer
879 885 * @offset: location in the buffer to write to
880 886 * @sum: sum of the data (not checksum)
881 887 *
882 888 * This function writes the buffer content at the offset given on the host if.
883 889 * It also does alignment considerations to do the writes in most efficient
884 890 * way. Also fills up the sum of the buffer in *buffer parameter.
885 891 **/
886 892 s32 e1000_mng_host_if_write(struct e1000_hw *hw, u8 *buffer, u16 length,
887 893 u16 offset, u8 *sum)
888 894 {
889 895 return e1000_mng_host_if_write_generic(hw, buffer, length, offset, sum);
890 896 }
891 897
892 898 /**
893 899 * e1000_mng_write_cmd_header - Writes manageability command header
894 900 * @hw: pointer to the HW structure
895 901 * @hdr: pointer to the host interface command header
896 902 *
897 903 * Writes the command header after does the checksum calculation.
898 904 **/
899 905 s32 e1000_mng_write_cmd_header(struct e1000_hw *hw,
900 906 struct e1000_host_mng_command_header *hdr)
901 907 {
902 908 return e1000_mng_write_cmd_header_generic(hw, hdr);
903 909 }
904 910
905 911 /**
906 912 * e1000_mng_enable_host_if - Checks host interface is enabled
907 913 * @hw: pointer to the HW structure
908 914 *
909 915 * Returns E1000_success upon success, else E1000_ERR_HOST_INTERFACE_COMMAND
910 916 *
911 917 * This function checks whether the HOST IF is enabled for command operation
912 918 * and also checks whether the previous command is completed. It busy waits
913 919 * in case of previous command is not completed.
914 920 **/
915 921 s32 e1000_mng_enable_host_if(struct e1000_hw *hw)
916 922 {
917 923 return e1000_mng_enable_host_if_generic(hw);
918 924 }
919 925
920 926 /**
921 927 * e1000_set_obff_timer - Set Optimized Buffer Flush/Fill timer
922 928 * @hw: pointer to the HW structure
923 929 * @itr: u32 indicating itr value
924 930 *
925 931 * Set the OBFF timer based on the given interrupt rate.
926 932 **/
927 933 s32 e1000_set_obff_timer(struct e1000_hw *hw, u32 itr)
928 934 {
929 935 if (hw->mac.ops.set_obff_timer)
930 936 return hw->mac.ops.set_obff_timer(hw, itr);
931 937
932 938 return E1000_SUCCESS;
933 939 }
934 940
935 941 /**
936 942 * e1000_check_reset_block - Verifies PHY can be reset
937 943 * @hw: pointer to the HW structure
938 944 *
939 945 * Checks if the PHY is in a state that can be reset or if manageability
940 946 * has it tied up. This is a function pointer entry point called by drivers.
941 947 **/
942 948 s32 e1000_check_reset_block(struct e1000_hw *hw)
943 949 {
944 950 if (hw->phy.ops.check_reset_block)
945 951 return hw->phy.ops.check_reset_block(hw);
946 952
947 953 return E1000_SUCCESS;
948 954 }
949 955
950 956 /**
951 957 * e1000_read_phy_reg - Reads PHY register
952 958 * @hw: pointer to the HW structure
953 959 * @offset: the register to read
954 960 * @data: the buffer to store the 16-bit read.
955 961 *
956 962 * Reads the PHY register and returns the value in data.
957 963 * This is a function pointer entry point called by drivers.
958 964 **/
959 965 s32 e1000_read_phy_reg(struct e1000_hw *hw, u32 offset, u16 *data)
960 966 {
961 967 if (hw->phy.ops.read_reg)
962 968 return hw->phy.ops.read_reg(hw, offset, data);
963 969
964 970 return E1000_SUCCESS;
965 971 }
966 972
967 973 /**
968 974 * e1000_write_phy_reg - Writes PHY register
969 975 * @hw: pointer to the HW structure
970 976 * @offset: the register to write
971 977 * @data: the value to write.
972 978 *
973 979 * Writes the PHY register at offset with the value in data.
974 980 * This is a function pointer entry point called by drivers.
975 981 **/
976 982 s32 e1000_write_phy_reg(struct e1000_hw *hw, u32 offset, u16 data)
977 983 {
978 984 if (hw->phy.ops.write_reg)
979 985 return hw->phy.ops.write_reg(hw, offset, data);
980 986
981 987 return E1000_SUCCESS;
982 988 }
983 989
984 990 /**
985 991 * e1000_release_phy - Generic release PHY
986 992 * @hw: pointer to the HW structure
987 993 *
988 994 * Return if silicon family does not require a semaphore when accessing the
989 995 * PHY.
990 996 **/
991 997 void e1000_release_phy(struct e1000_hw *hw)
992 998 {
993 999 if (hw->phy.ops.release)
994 1000 hw->phy.ops.release(hw);
995 1001 }
996 1002
997 1003 /**
998 1004 * e1000_acquire_phy - Generic acquire PHY
999 1005 * @hw: pointer to the HW structure
1000 1006 *
1001 1007 * Return success if silicon family does not require a semaphore when
1002 1008 * accessing the PHY.
1003 1009 **/
1004 1010 s32 e1000_acquire_phy(struct e1000_hw *hw)
1005 1011 {
1006 1012 if (hw->phy.ops.acquire)
1007 1013 return hw->phy.ops.acquire(hw);
1008 1014
1009 1015 return E1000_SUCCESS;
1010 1016 }
1011 1017
1012 1018 /**
1013 1019 * e1000_cfg_on_link_up - Configure PHY upon link up
1014 1020 * @hw: pointer to the HW structure
1015 1021 **/
1016 1022 s32 e1000_cfg_on_link_up(struct e1000_hw *hw)
1017 1023 {
1018 1024 if (hw->phy.ops.cfg_on_link_up)
1019 1025 return hw->phy.ops.cfg_on_link_up(hw);
1020 1026
1021 1027 return E1000_SUCCESS;
1022 1028 }
1023 1029
1024 1030 /**
1025 1031 * e1000_read_kmrn_reg - Reads register using Kumeran interface
1026 1032 * @hw: pointer to the HW structure
1027 1033 * @offset: the register to read
1028 1034 * @data: the location to store the 16-bit value read.
1029 1035 *
1030 1036 * Reads a register out of the Kumeran interface. Currently no func pointer
1031 1037 * exists and all implementations are handled in the generic version of
1032 1038 * this function.
1033 1039 **/
1034 1040 s32 e1000_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data)
1035 1041 {
1036 1042 return e1000_read_kmrn_reg_generic(hw, offset, data);
1037 1043 }
1038 1044
1039 1045 /**
1040 1046 * e1000_write_kmrn_reg - Writes register using Kumeran interface
1041 1047 * @hw: pointer to the HW structure
1042 1048 * @offset: the register to write
1043 1049 * @data: the value to write.
1044 1050 *
1045 1051 * Writes a register to the Kumeran interface. Currently no func pointer
1046 1052 * exists and all implementations are handled in the generic version of
1047 1053 * this function.
1048 1054 **/
1049 1055 s32 e1000_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data)
1050 1056 {
1051 1057 return e1000_write_kmrn_reg_generic(hw, offset, data);
1052 1058 }
1053 1059
1054 1060 /**
1055 1061 * e1000_get_cable_length - Retrieves cable length estimation
1056 1062 * @hw: pointer to the HW structure
1057 1063 *
1058 1064 * This function estimates the cable length and stores them in
1059 1065 * hw->phy.min_length and hw->phy.max_length. This is a function pointer
1060 1066 * entry point called by drivers.
1061 1067 **/
1062 1068 s32 e1000_get_cable_length(struct e1000_hw *hw)
1063 1069 {
1064 1070 if (hw->phy.ops.get_cable_length)
1065 1071 return hw->phy.ops.get_cable_length(hw);
1066 1072
1067 1073 return E1000_SUCCESS;
1068 1074 }
1069 1075
1070 1076 /**
1071 1077 * e1000_get_phy_info - Retrieves PHY information from registers
1072 1078 * @hw: pointer to the HW structure
1073 1079 *
1074 1080 * This function gets some information from various PHY registers and
1075 1081 * populates hw->phy values with it. This is a function pointer entry
1076 1082 * point called by drivers.
1077 1083 **/
1078 1084 s32 e1000_get_phy_info(struct e1000_hw *hw)
1079 1085 {
1080 1086 if (hw->phy.ops.get_info)
1081 1087 return hw->phy.ops.get_info(hw);
1082 1088
1083 1089 return E1000_SUCCESS;
1084 1090 }
1085 1091
1086 1092 /**
1087 1093 * e1000_phy_hw_reset - Hard PHY reset
1088 1094 * @hw: pointer to the HW structure
1089 1095 *
1090 1096 * Performs a hard PHY reset. This is a function pointer entry point called
1091 1097 * by drivers.
1092 1098 **/
1093 1099 s32 e1000_phy_hw_reset(struct e1000_hw *hw)
1094 1100 {
1095 1101 if (hw->phy.ops.reset)
1096 1102 return hw->phy.ops.reset(hw);
1097 1103
1098 1104 return E1000_SUCCESS;
1099 1105 }
1100 1106
1101 1107 /**
1102 1108 * e1000_phy_commit - Soft PHY reset
1103 1109 * @hw: pointer to the HW structure
1104 1110 *
1105 1111 * Performs a soft PHY reset on those that apply. This is a function pointer
1106 1112 * entry point called by drivers.
1107 1113 **/
1108 1114 s32 e1000_phy_commit(struct e1000_hw *hw)
1109 1115 {
1110 1116 if (hw->phy.ops.commit)
1111 1117 return hw->phy.ops.commit(hw);
1112 1118
1113 1119 return E1000_SUCCESS;
1114 1120 }
1115 1121
1116 1122 /**
1117 1123 * e1000_set_d0_lplu_state - Sets low power link up state for D0
1118 1124 * @hw: pointer to the HW structure
1119 1125 * @active: boolean used to enable/disable lplu
1120 1126 *
1121 1127 * Success returns 0, Failure returns 1
1122 1128 *
1123 1129 * The low power link up (lplu) state is set to the power management level D0
1124 1130 * and SmartSpeed is disabled when active is TRUE, else clear lplu for D0
1125 1131 * and enable Smartspeed. LPLU and Smartspeed are mutually exclusive. LPLU
1126 1132 * is used during Dx states where the power conservation is most important.
1127 1133 * During driver activity, SmartSpeed should be enabled so performance is
1128 1134 * maintained. This is a function pointer entry point called by drivers.
1129 1135 **/
1130 1136 s32 e1000_set_d0_lplu_state(struct e1000_hw *hw, bool active)
1131 1137 {
1132 1138 if (hw->phy.ops.set_d0_lplu_state)
1133 1139 return hw->phy.ops.set_d0_lplu_state(hw, active);
1134 1140
1135 1141 return E1000_SUCCESS;
1136 1142 }
1137 1143
1138 1144 /**
1139 1145 * e1000_set_d3_lplu_state - Sets low power link up state for D3
1140 1146 * @hw: pointer to the HW structure
1141 1147 * @active: boolean used to enable/disable lplu
1142 1148 *
1143 1149 * Success returns 0, Failure returns 1
1144 1150 *
1145 1151 * The low power link up (lplu) state is set to the power management level D3
1146 1152 * and SmartSpeed is disabled when active is TRUE, else clear lplu for D3
1147 1153 * and enable Smartspeed. LPLU and Smartspeed are mutually exclusive. LPLU
1148 1154 * is used during Dx states where the power conservation is most important.
1149 1155 * During driver activity, SmartSpeed should be enabled so performance is
1150 1156 * maintained. This is a function pointer entry point called by drivers.
1151 1157 **/
1152 1158 s32 e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active)
1153 1159 {
1154 1160 if (hw->phy.ops.set_d3_lplu_state)
1155 1161 return hw->phy.ops.set_d3_lplu_state(hw, active);
1156 1162
1157 1163 return E1000_SUCCESS;
1158 1164 }
1159 1165
1160 1166 /**
1161 1167 * e1000_read_mac_addr - Reads MAC address
1162 1168 * @hw: pointer to the HW structure
1163 1169 *
1164 1170 * Reads the MAC address out of the adapter and stores it in the HW structure.
1165 1171 * Currently no func pointer exists and all implementations are handled in the
1166 1172 * generic version of this function.
1167 1173 **/
1168 1174 s32 e1000_read_mac_addr(struct e1000_hw *hw)
1169 1175 {
1170 1176 if (hw->mac.ops.read_mac_addr)
1171 1177 return hw->mac.ops.read_mac_addr(hw);
1172 1178
1173 1179 return e1000_read_mac_addr_generic(hw);
1174 1180 }
1175 1181
1176 1182 /**
1177 1183 * e1000_read_pba_string - Read device part number string
1178 1184 * @hw: pointer to the HW structure
1179 1185 * @pba_num: pointer to device part number
1180 1186 * @pba_num_size: size of part number buffer
1181 1187 *
1182 1188 * Reads the product board assembly (PBA) number from the EEPROM and stores
1183 1189 * the value in pba_num.
1184 1190 * Currently no func pointer exists and all implementations are handled in the
1185 1191 * generic version of this function.
1186 1192 **/
1187 1193 s32 e1000_read_pba_string(struct e1000_hw *hw, u8 *pba_num, u32 pba_num_size)
1188 1194 {
1189 1195 return e1000_read_pba_string_generic(hw, pba_num, pba_num_size);
1190 1196 }
1191 1197
1192 1198 /**
1193 1199 * e1000_read_pba_length - Read device part number string length
1194 1200 * @hw: pointer to the HW structure
1195 1201 * @pba_num_size: size of part number buffer
1196 1202 *
1197 1203 * Reads the product board assembly (PBA) number length from the EEPROM and
1198 1204 * stores the value in pba_num.
1199 1205 * Currently no func pointer exists and all implementations are handled in the
1200 1206 * generic version of this function.
1201 1207 **/
1202 1208 s32 e1000_read_pba_length(struct e1000_hw *hw, u32 *pba_num_size)
1203 1209 {
1204 1210 return e1000_read_pba_length_generic(hw, pba_num_size);
1205 1211 }
1206 1212
1207 1213 /**
1208 1214 * e1000_validate_nvm_checksum - Verifies NVM (EEPROM) checksum
1209 1215 * @hw: pointer to the HW structure
1210 1216 *
1211 1217 * Validates the NVM checksum is correct. This is a function pointer entry
1212 1218 * point called by drivers.
1213 1219 **/
1214 1220 s32 e1000_validate_nvm_checksum(struct e1000_hw *hw)
1215 1221 {
1216 1222 if (hw->nvm.ops.validate)
1217 1223 return hw->nvm.ops.validate(hw);
1218 1224
1219 1225 return -E1000_ERR_CONFIG;
1220 1226 }
1221 1227
1222 1228 /**
1223 1229 * e1000_update_nvm_checksum - Updates NVM (EEPROM) checksum
1224 1230 * @hw: pointer to the HW structure
1225 1231 *
1226 1232 * Updates the NVM checksum. Currently no func pointer exists and all
1227 1233 * implementations are handled in the generic version of this function.
1228 1234 **/
1229 1235 s32 e1000_update_nvm_checksum(struct e1000_hw *hw)
1230 1236 {
1231 1237 if (hw->nvm.ops.update)
1232 1238 return hw->nvm.ops.update(hw);
1233 1239
1234 1240 return -E1000_ERR_CONFIG;
1235 1241 }
1236 1242
1237 1243 /**
1238 1244 * e1000_reload_nvm - Reloads EEPROM
1239 1245 * @hw: pointer to the HW structure
1240 1246 *
1241 1247 * Reloads the EEPROM by setting the "Reinitialize from EEPROM" bit in the
1242 1248 * extended control register.
1243 1249 **/
1244 1250 void e1000_reload_nvm(struct e1000_hw *hw)
1245 1251 {
1246 1252 if (hw->nvm.ops.reload)
1247 1253 hw->nvm.ops.reload(hw);
1248 1254 }
1249 1255
1250 1256 /**
1251 1257 * e1000_read_nvm - Reads NVM (EEPROM)
1252 1258 * @hw: pointer to the HW structure
1253 1259 * @offset: the word offset to read
1254 1260 * @words: number of 16-bit words to read
1255 1261 * @data: pointer to the properly sized buffer for the data.
1256 1262 *
1257 1263 * Reads 16-bit chunks of data from the NVM (EEPROM). This is a function
1258 1264 * pointer entry point called by drivers.
1259 1265 **/
1260 1266 s32 e1000_read_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
1261 1267 {
1262 1268 if (hw->nvm.ops.read)
1263 1269 return hw->nvm.ops.read(hw, offset, words, data);
1264 1270
1265 1271 return -E1000_ERR_CONFIG;
1266 1272 }
1267 1273
1268 1274 /**
1269 1275 * e1000_write_nvm - Writes to NVM (EEPROM)
1270 1276 * @hw: pointer to the HW structure
1271 1277 * @offset: the word offset to read
1272 1278 * @words: number of 16-bit words to write
1273 1279 * @data: pointer to the properly sized buffer for the data.
1274 1280 *
1275 1281 * Writes 16-bit chunks of data to the NVM (EEPROM). This is a function
1276 1282 * pointer entry point called by drivers.
1277 1283 **/
1278 1284 s32 e1000_write_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
1279 1285 {
1280 1286 if (hw->nvm.ops.write)
1281 1287 return hw->nvm.ops.write(hw, offset, words, data);
1282 1288
1283 1289 return E1000_SUCCESS;
1284 1290 }
1285 1291
1286 1292 /**
1287 1293 * e1000_write_8bit_ctrl_reg - Writes 8bit Control register
1288 1294 * @hw: pointer to the HW structure
1289 1295 * @reg: 32bit register offset
1290 1296 * @offset: the register to write
1291 1297 * @data: the value to write.
1292 1298 *
1293 1299 * Writes the PHY register at offset with the value in data.
1294 1300 * This is a function pointer entry point called by drivers.
1295 1301 **/
1296 1302 s32 e1000_write_8bit_ctrl_reg(struct e1000_hw *hw, u32 reg, u32 offset,
1297 1303 u8 data)
1298 1304 {
1299 1305 return e1000_write_8bit_ctrl_reg_generic(hw, reg, offset, data);
1300 1306 }
1301 1307
1302 1308 /**
1303 1309 * e1000_power_up_phy - Restores link in case of PHY power down
1304 1310 * @hw: pointer to the HW structure
1305 1311 *
1306 1312 * The phy may be powered down to save power, to turn off link when the
1307 1313 * driver is unloaded, or wake on lan is not enabled (among others).
1308 1314 **/
1309 1315 void e1000_power_up_phy(struct e1000_hw *hw)
1310 1316 {
1311 1317 if (hw->phy.ops.power_up)
1312 1318 hw->phy.ops.power_up(hw);
1313 1319
1314 1320 e1000_setup_link(hw);
1315 1321 }
1316 1322
1317 1323 /**
1318 1324 * e1000_power_down_phy - Power down PHY
1319 1325 * @hw: pointer to the HW structure
1320 1326 *
1321 1327 * The phy may be powered down to save power, to turn off link when the
1322 1328 * driver is unloaded, or wake on lan is not enabled (among others).
1323 1329 **/
1324 1330 void e1000_power_down_phy(struct e1000_hw *hw)
1325 1331 {
1326 1332 if (hw->phy.ops.power_down)
1327 1333 hw->phy.ops.power_down(hw);
1328 1334 }
1329 1335
1330 1336 /**
1331 1337 * e1000_power_up_fiber_serdes_link - Power up serdes link
1332 1338 * @hw: pointer to the HW structure
1333 1339 *
1334 1340 * Power on the optics and PCS.
1335 1341 **/
1336 1342 void e1000_power_up_fiber_serdes_link(struct e1000_hw *hw)
1337 1343 {
1338 1344 if (hw->mac.ops.power_up_serdes)
1339 1345 hw->mac.ops.power_up_serdes(hw);
1340 1346 }
1341 1347
1342 1348 /**
1343 1349 * e1000_shutdown_fiber_serdes_link - Remove link during power down
1344 1350 * @hw: pointer to the HW structure
1345 1351 *
1346 1352 * Shutdown the optics and PCS on driver unload.
1347 1353 **/
1348 1354 void e1000_shutdown_fiber_serdes_link(struct e1000_hw *hw)
1349 1355 {
1350 1356 if (hw->mac.ops.shutdown_serdes)
1351 1357 hw->mac.ops.shutdown_serdes(hw);
1352 1358 }
1353 1359
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