1 /* SPDX-License-Identifier: BSD-3-Clause
3 * Copyright (c) 2012-2018 Solarflare Communications Inc.
10 #if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2
14 __in uint32_t mcdi_cap,
15 __out uint32_t *maskp)
19 #define CHECK_CAP(_cap) \
20 EFX_STATIC_ASSERT(EFX_PHY_CAP_##_cap == MC_CMD_PHY_CAP_##_cap##_LBN)
40 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_10HDX_LBN))
41 mask |= (1 << EFX_PHY_CAP_10HDX);
42 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_10FDX_LBN))
43 mask |= (1 << EFX_PHY_CAP_10FDX);
44 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_100HDX_LBN))
45 mask |= (1 << EFX_PHY_CAP_100HDX);
46 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_100FDX_LBN))
47 mask |= (1 << EFX_PHY_CAP_100FDX);
48 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_1000HDX_LBN))
49 mask |= (1 << EFX_PHY_CAP_1000HDX);
50 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_1000FDX_LBN))
51 mask |= (1 << EFX_PHY_CAP_1000FDX);
52 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_10000FDX_LBN))
53 mask |= (1 << EFX_PHY_CAP_10000FDX);
54 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_25000FDX_LBN))
55 mask |= (1 << EFX_PHY_CAP_25000FDX);
56 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_40000FDX_LBN))
57 mask |= (1 << EFX_PHY_CAP_40000FDX);
58 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_50000FDX_LBN))
59 mask |= (1 << EFX_PHY_CAP_50000FDX);
60 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_100000FDX_LBN))
61 mask |= (1 << EFX_PHY_CAP_100000FDX);
63 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_PAUSE_LBN))
64 mask |= (1 << EFX_PHY_CAP_PAUSE);
65 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_ASYM_LBN))
66 mask |= (1 << EFX_PHY_CAP_ASYM);
67 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_AN_LBN))
68 mask |= (1 << EFX_PHY_CAP_AN);
74 mcdi_phy_decode_link_mode(
76 __in uint32_t link_flags,
77 __in unsigned int speed,
78 __in unsigned int fcntl,
79 __out efx_link_mode_t *link_modep,
80 __out unsigned int *fcntlp)
82 boolean_t fd = !!(link_flags &
83 (1 << MC_CMD_GET_LINK_OUT_FULL_DUPLEX_LBN));
84 boolean_t up = !!(link_flags &
85 (1 << MC_CMD_GET_LINK_OUT_LINK_UP_LBN));
90 *link_modep = EFX_LINK_DOWN;
91 else if (speed == 100000 && fd)
92 *link_modep = EFX_LINK_100000FDX;
93 else if (speed == 50000 && fd)
94 *link_modep = EFX_LINK_50000FDX;
95 else if (speed == 40000 && fd)
96 *link_modep = EFX_LINK_40000FDX;
97 else if (speed == 25000 && fd)
98 *link_modep = EFX_LINK_25000FDX;
99 else if (speed == 10000 && fd)
100 *link_modep = EFX_LINK_10000FDX;
101 else if (speed == 1000)
102 *link_modep = fd ? EFX_LINK_1000FDX : EFX_LINK_1000HDX;
103 else if (speed == 100)
104 *link_modep = fd ? EFX_LINK_100FDX : EFX_LINK_100HDX;
105 else if (speed == 10)
106 *link_modep = fd ? EFX_LINK_10FDX : EFX_LINK_10HDX;
108 *link_modep = EFX_LINK_UNKNOWN;
110 if (fcntl == MC_CMD_FCNTL_OFF)
112 else if (fcntl == MC_CMD_FCNTL_RESPOND)
113 *fcntlp = EFX_FCNTL_RESPOND;
114 else if (fcntl == MC_CMD_FCNTL_GENERATE)
115 *fcntlp = EFX_FCNTL_GENERATE;
116 else if (fcntl == MC_CMD_FCNTL_BIDIR)
117 *fcntlp = EFX_FCNTL_RESPOND | EFX_FCNTL_GENERATE;
119 EFSYS_PROBE1(mc_pcol_error, int, fcntl);
128 __in efx_qword_t *eqp,
129 __out efx_link_mode_t *link_modep)
131 efx_port_t *epp = &(enp->en_port);
132 unsigned int link_flags;
135 efx_link_mode_t link_mode;
136 uint32_t lp_cap_mask;
139 * Convert the LINKCHANGE speed enumeration into mbit/s, in the
140 * same way as GET_LINK encodes the speed
142 switch (MCDI_EV_FIELD(eqp, LINKCHANGE_SPEED)) {
143 case MCDI_EVENT_LINKCHANGE_SPEED_100M:
146 case MCDI_EVENT_LINKCHANGE_SPEED_1G:
149 case MCDI_EVENT_LINKCHANGE_SPEED_10G:
152 case MCDI_EVENT_LINKCHANGE_SPEED_40G:
160 link_flags = MCDI_EV_FIELD(eqp, LINKCHANGE_LINK_FLAGS);
161 mcdi_phy_decode_link_mode(enp, link_flags, speed,
162 MCDI_EV_FIELD(eqp, LINKCHANGE_FCNTL),
164 mcdi_phy_decode_cap(MCDI_EV_FIELD(eqp, LINKCHANGE_LP_CAP),
168 * It's safe to update ep_lp_cap_mask without the driver's port lock
169 * because presumably any concurrently running efx_port_poll() is
170 * only going to arrive at the same value.
172 * ep_fcntl has two meanings. It's either the link common fcntl
173 * (if the PHY supports AN), or it's the forced link state. If
174 * the former, it's safe to update the value for the same reason as
175 * for ep_lp_cap_mask. If the latter, then just ignore the value,
176 * because we can race with efx_mac_fcntl_set().
178 epp->ep_lp_cap_mask = lp_cap_mask;
179 epp->ep_fcntl = fcntl;
181 *link_modep = link_mode;
184 __checkReturn efx_rc_t
187 __in boolean_t power)
194 /* Check if the PHY is a zombie */
195 if ((rc = ef10_phy_verify(enp)) != 0)
198 enp->en_reset_flags |= EFX_RESET_PHY;
203 EFSYS_PROBE1(fail1, efx_rc_t, rc);
208 __checkReturn efx_rc_t
211 __out ef10_link_state_t *elsp)
214 uint8_t payload[MAX(MC_CMD_GET_LINK_IN_LEN,
215 MC_CMD_GET_LINK_OUT_LEN)];
218 (void) memset(payload, 0, sizeof (payload));
219 req.emr_cmd = MC_CMD_GET_LINK;
220 req.emr_in_buf = payload;
221 req.emr_in_length = MC_CMD_GET_LINK_IN_LEN;
222 req.emr_out_buf = payload;
223 req.emr_out_length = MC_CMD_GET_LINK_OUT_LEN;
225 efx_mcdi_execute(enp, &req);
227 if (req.emr_rc != 0) {
232 if (req.emr_out_length_used < MC_CMD_GET_LINK_OUT_LEN) {
237 mcdi_phy_decode_cap(MCDI_OUT_DWORD(req, GET_LINK_OUT_CAP),
238 &elsp->els_adv_cap_mask);
239 mcdi_phy_decode_cap(MCDI_OUT_DWORD(req, GET_LINK_OUT_LP_CAP),
240 &elsp->els_lp_cap_mask);
242 mcdi_phy_decode_link_mode(enp, MCDI_OUT_DWORD(req, GET_LINK_OUT_FLAGS),
243 MCDI_OUT_DWORD(req, GET_LINK_OUT_LINK_SPEED),
244 MCDI_OUT_DWORD(req, GET_LINK_OUT_FCNTL),
245 &elsp->els_link_mode, &elsp->els_fcntl);
247 #if EFSYS_OPT_LOOPBACK
249 * MC_CMD_LOOPBACK and EFX_LOOPBACK names are equivalent, so use the
250 * MCDI value directly. Agreement is checked in efx_loopback_mask().
252 elsp->els_loopback = MCDI_OUT_DWORD(req, GET_LINK_OUT_LOOPBACK_MODE);
253 #endif /* EFSYS_OPT_LOOPBACK */
255 elsp->els_mac_up = MCDI_OUT_DWORD(req, GET_LINK_OUT_MAC_FAULT) == 0;
262 EFSYS_PROBE1(fail1, efx_rc_t, rc);
267 __checkReturn efx_rc_t
268 ef10_phy_reconfigure(
271 efx_port_t *epp = &(enp->en_port);
273 uint8_t payload[MAX(MC_CMD_SET_LINK_IN_LEN,
274 MC_CMD_SET_LINK_OUT_LEN)];
276 #if EFSYS_OPT_PHY_LED_CONTROL
277 unsigned int led_mode;
283 if ((rc = efx_mcdi_link_control_supported(enp, &supported)) != 0)
285 if (supported == B_FALSE)
288 (void) memset(payload, 0, sizeof (payload));
289 req.emr_cmd = MC_CMD_SET_LINK;
290 req.emr_in_buf = payload;
291 req.emr_in_length = MC_CMD_SET_LINK_IN_LEN;
292 req.emr_out_buf = payload;
293 req.emr_out_length = MC_CMD_SET_LINK_OUT_LEN;
295 cap_mask = epp->ep_adv_cap_mask;
296 MCDI_IN_POPULATE_DWORD_10(req, SET_LINK_IN_CAP,
297 PHY_CAP_10HDX, (cap_mask >> EFX_PHY_CAP_10HDX) & 0x1,
298 PHY_CAP_10FDX, (cap_mask >> EFX_PHY_CAP_10FDX) & 0x1,
299 PHY_CAP_100HDX, (cap_mask >> EFX_PHY_CAP_100HDX) & 0x1,
300 PHY_CAP_100FDX, (cap_mask >> EFX_PHY_CAP_100FDX) & 0x1,
301 PHY_CAP_1000HDX, (cap_mask >> EFX_PHY_CAP_1000HDX) & 0x1,
302 PHY_CAP_1000FDX, (cap_mask >> EFX_PHY_CAP_1000FDX) & 0x1,
303 PHY_CAP_10000FDX, (cap_mask >> EFX_PHY_CAP_10000FDX) & 0x1,
304 PHY_CAP_PAUSE, (cap_mask >> EFX_PHY_CAP_PAUSE) & 0x1,
305 PHY_CAP_ASYM, (cap_mask >> EFX_PHY_CAP_ASYM) & 0x1,
306 PHY_CAP_AN, (cap_mask >> EFX_PHY_CAP_AN) & 0x1);
307 /* Too many fields for for POPULATE macros, so insert this afterwards */
308 MCDI_IN_SET_DWORD_FIELD(req, SET_LINK_IN_CAP,
309 PHY_CAP_25000FDX, (cap_mask >> EFX_PHY_CAP_25000FDX) & 0x1);
310 MCDI_IN_SET_DWORD_FIELD(req, SET_LINK_IN_CAP,
311 PHY_CAP_40000FDX, (cap_mask >> EFX_PHY_CAP_40000FDX) & 0x1);
312 MCDI_IN_SET_DWORD_FIELD(req, SET_LINK_IN_CAP,
313 PHY_CAP_50000FDX, (cap_mask >> EFX_PHY_CAP_50000FDX) & 0x1);
314 MCDI_IN_SET_DWORD_FIELD(req, SET_LINK_IN_CAP,
315 PHY_CAP_100000FDX, (cap_mask >> EFX_PHY_CAP_100000FDX) & 0x1);
317 #if EFSYS_OPT_LOOPBACK
318 MCDI_IN_SET_DWORD(req, SET_LINK_IN_LOOPBACK_MODE,
319 epp->ep_loopback_type);
320 switch (epp->ep_loopback_link_mode) {
321 case EFX_LINK_100FDX:
324 case EFX_LINK_1000FDX:
327 case EFX_LINK_10000FDX:
330 case EFX_LINK_25000FDX:
333 case EFX_LINK_40000FDX:
336 case EFX_LINK_50000FDX:
339 case EFX_LINK_100000FDX:
346 MCDI_IN_SET_DWORD(req, SET_LINK_IN_LOOPBACK_MODE, MC_CMD_LOOPBACK_NONE);
348 #endif /* EFSYS_OPT_LOOPBACK */
349 MCDI_IN_SET_DWORD(req, SET_LINK_IN_LOOPBACK_SPEED, speed);
351 #if EFSYS_OPT_PHY_FLAGS
352 MCDI_IN_SET_DWORD(req, SET_LINK_IN_FLAGS, epp->ep_phy_flags);
354 MCDI_IN_SET_DWORD(req, SET_LINK_IN_FLAGS, 0);
355 #endif /* EFSYS_OPT_PHY_FLAGS */
357 efx_mcdi_execute(enp, &req);
359 if (req.emr_rc != 0) {
364 /* And set the blink mode */
365 (void) memset(payload, 0, sizeof (payload));
366 req.emr_cmd = MC_CMD_SET_ID_LED;
367 req.emr_in_buf = payload;
368 req.emr_in_length = MC_CMD_SET_ID_LED_IN_LEN;
369 req.emr_out_buf = payload;
370 req.emr_out_length = MC_CMD_SET_ID_LED_OUT_LEN;
372 #if EFSYS_OPT_PHY_LED_CONTROL
373 switch (epp->ep_phy_led_mode) {
374 case EFX_PHY_LED_DEFAULT:
375 led_mode = MC_CMD_LED_DEFAULT;
377 case EFX_PHY_LED_OFF:
378 led_mode = MC_CMD_LED_OFF;
381 led_mode = MC_CMD_LED_ON;
385 led_mode = MC_CMD_LED_DEFAULT;
388 MCDI_IN_SET_DWORD(req, SET_ID_LED_IN_STATE, led_mode);
390 MCDI_IN_SET_DWORD(req, SET_ID_LED_IN_STATE, MC_CMD_LED_DEFAULT);
391 #endif /* EFSYS_OPT_PHY_LED_CONTROL */
393 efx_mcdi_execute(enp, &req);
395 if (req.emr_rc != 0) {
407 EFSYS_PROBE1(fail1, efx_rc_t, rc);
412 __checkReturn efx_rc_t
417 uint8_t payload[MAX(MC_CMD_GET_PHY_STATE_IN_LEN,
418 MC_CMD_GET_PHY_STATE_OUT_LEN)];
422 (void) memset(payload, 0, sizeof (payload));
423 req.emr_cmd = MC_CMD_GET_PHY_STATE;
424 req.emr_in_buf = payload;
425 req.emr_in_length = MC_CMD_GET_PHY_STATE_IN_LEN;
426 req.emr_out_buf = payload;
427 req.emr_out_length = MC_CMD_GET_PHY_STATE_OUT_LEN;
429 efx_mcdi_execute(enp, &req);
431 if (req.emr_rc != 0) {
436 if (req.emr_out_length_used < MC_CMD_GET_PHY_STATE_OUT_LEN) {
441 state = MCDI_OUT_DWORD(req, GET_PHY_STATE_OUT_STATE);
442 if (state != MC_CMD_PHY_STATE_OK) {
443 if (state != MC_CMD_PHY_STATE_ZOMBIE)
444 EFSYS_PROBE1(mc_pcol_error, int, state);
456 EFSYS_PROBE1(fail1, efx_rc_t, rc);
461 __checkReturn efx_rc_t
464 __out uint32_t *ouip)
466 _NOTE(ARGUNUSED(enp, ouip))
471 #if EFSYS_OPT_PHY_STATS
473 __checkReturn efx_rc_t
474 ef10_phy_stats_update(
476 __in efsys_mem_t *esmp,
477 __inout_ecount(EFX_PHY_NSTATS) uint32_t *stat)
479 /* TBD: no stats support in firmware yet */
480 _NOTE(ARGUNUSED(enp, esmp))
481 memset(stat, 0, EFX_PHY_NSTATS * sizeof (*stat));
486 #endif /* EFSYS_OPT_PHY_STATS */
490 __checkReturn efx_rc_t
491 ef10_bist_enable_offline(
496 if ((rc = efx_mcdi_bist_enable_offline(enp)) != 0)
502 EFSYS_PROBE1(fail1, efx_rc_t, rc);
507 __checkReturn efx_rc_t
510 __in efx_bist_type_t type)
514 if ((rc = efx_mcdi_bist_start(enp, type)) != 0)
520 EFSYS_PROBE1(fail1, efx_rc_t, rc);
525 __checkReturn efx_rc_t
528 __in efx_bist_type_t type,
529 __out efx_bist_result_t *resultp,
530 __out_opt __drv_when(count > 0, __notnull)
531 uint32_t *value_maskp,
532 __out_ecount_opt(count) __drv_when(count > 0, __notnull)
533 unsigned long *valuesp,
536 efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
538 uint8_t payload[MAX(MC_CMD_POLL_BIST_IN_LEN,
539 MCDI_CTL_SDU_LEN_MAX)];
540 uint32_t value_mask = 0;
544 _NOTE(ARGUNUSED(type))
546 (void) memset(payload, 0, sizeof (payload));
547 req.emr_cmd = MC_CMD_POLL_BIST;
548 req.emr_in_buf = payload;
549 req.emr_in_length = MC_CMD_POLL_BIST_IN_LEN;
550 req.emr_out_buf = payload;
551 req.emr_out_length = MCDI_CTL_SDU_LEN_MAX;
553 efx_mcdi_execute(enp, &req);
555 if (req.emr_rc != 0) {
560 if (req.emr_out_length_used < MC_CMD_POLL_BIST_OUT_RESULT_OFST + 4) {
566 (void) memset(valuesp, '\0', count * sizeof (unsigned long));
568 result = MCDI_OUT_DWORD(req, POLL_BIST_OUT_RESULT);
570 if (result == MC_CMD_POLL_BIST_FAILED &&
571 req.emr_out_length >= MC_CMD_POLL_BIST_OUT_MEM_LEN &&
572 count > EFX_BIST_MEM_ECC_FATAL) {
573 if (valuesp != NULL) {
574 valuesp[EFX_BIST_MEM_TEST] =
575 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_TEST);
576 valuesp[EFX_BIST_MEM_ADDR] =
577 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_ADDR);
578 valuesp[EFX_BIST_MEM_BUS] =
579 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_BUS);
580 valuesp[EFX_BIST_MEM_EXPECT] =
581 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_EXPECT);
582 valuesp[EFX_BIST_MEM_ACTUAL] =
583 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_ACTUAL);
584 valuesp[EFX_BIST_MEM_ECC] =
585 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_ECC);
586 valuesp[EFX_BIST_MEM_ECC_PARITY] =
587 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_ECC_PARITY);
588 valuesp[EFX_BIST_MEM_ECC_FATAL] =
589 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_ECC_FATAL);
591 value_mask |= (1 << EFX_BIST_MEM_TEST) |
592 (1 << EFX_BIST_MEM_ADDR) |
593 (1 << EFX_BIST_MEM_BUS) |
594 (1 << EFX_BIST_MEM_EXPECT) |
595 (1 << EFX_BIST_MEM_ACTUAL) |
596 (1 << EFX_BIST_MEM_ECC) |
597 (1 << EFX_BIST_MEM_ECC_PARITY) |
598 (1 << EFX_BIST_MEM_ECC_FATAL);
599 } else if (result == MC_CMD_POLL_BIST_FAILED &&
600 encp->enc_phy_type == EFX_PHY_XFI_FARMI &&
601 req.emr_out_length >= MC_CMD_POLL_BIST_OUT_MRSFP_LEN &&
602 count > EFX_BIST_FAULT_CODE) {
604 valuesp[EFX_BIST_FAULT_CODE] =
605 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MRSFP_TEST);
606 value_mask |= 1 << EFX_BIST_FAULT_CODE;
609 if (value_maskp != NULL)
610 *value_maskp = value_mask;
612 EFSYS_ASSERT(resultp != NULL);
613 if (result == MC_CMD_POLL_BIST_RUNNING)
614 *resultp = EFX_BIST_RESULT_RUNNING;
615 else if (result == MC_CMD_POLL_BIST_PASSED)
616 *resultp = EFX_BIST_RESULT_PASSED;
618 *resultp = EFX_BIST_RESULT_FAILED;
625 EFSYS_PROBE1(fail1, efx_rc_t, rc);
633 __in efx_bist_type_t type)
635 /* There is no way to stop BIST on EF10. */
636 _NOTE(ARGUNUSED(enp, type))
639 #endif /* EFSYS_OPT_BIST */
641 #endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2 */