1 /* SPDX-License-Identifier: BSD-3-Clause
3 * Copyright (c) 2012-2018 Solarflare Communications Inc.
10 #if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD
14 __in uint32_t mcdi_cap,
15 __out uint32_t *maskp)
20 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_10HDX_LBN))
21 mask |= (1 << EFX_PHY_CAP_10HDX);
22 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_10FDX_LBN))
23 mask |= (1 << EFX_PHY_CAP_10FDX);
24 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_100HDX_LBN))
25 mask |= (1 << EFX_PHY_CAP_100HDX);
26 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_100FDX_LBN))
27 mask |= (1 << EFX_PHY_CAP_100FDX);
28 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_1000HDX_LBN))
29 mask |= (1 << EFX_PHY_CAP_1000HDX);
30 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_1000FDX_LBN))
31 mask |= (1 << EFX_PHY_CAP_1000FDX);
32 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_10000FDX_LBN))
33 mask |= (1 << EFX_PHY_CAP_10000FDX);
34 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_40000FDX_LBN))
35 mask |= (1 << EFX_PHY_CAP_40000FDX);
36 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_PAUSE_LBN))
37 mask |= (1 << EFX_PHY_CAP_PAUSE);
38 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_ASYM_LBN))
39 mask |= (1 << EFX_PHY_CAP_ASYM);
40 if (mcdi_cap & (1 << MC_CMD_PHY_CAP_AN_LBN))
41 mask |= (1 << EFX_PHY_CAP_AN);
47 mcdi_phy_decode_link_mode(
49 __in uint32_t link_flags,
50 __in unsigned int speed,
51 __in unsigned int fcntl,
52 __out efx_link_mode_t *link_modep,
53 __out unsigned int *fcntlp)
55 boolean_t fd = !!(link_flags &
56 (1 << MC_CMD_GET_LINK_OUT_FULL_DUPLEX_LBN));
57 boolean_t up = !!(link_flags &
58 (1 << MC_CMD_GET_LINK_OUT_LINK_UP_LBN));
63 *link_modep = EFX_LINK_DOWN;
64 else if (speed == 40000 && fd)
65 *link_modep = EFX_LINK_40000FDX;
66 else if (speed == 10000 && fd)
67 *link_modep = EFX_LINK_10000FDX;
68 else if (speed == 1000)
69 *link_modep = fd ? EFX_LINK_1000FDX : EFX_LINK_1000HDX;
70 else if (speed == 100)
71 *link_modep = fd ? EFX_LINK_100FDX : EFX_LINK_100HDX;
73 *link_modep = fd ? EFX_LINK_10FDX : EFX_LINK_10HDX;
75 *link_modep = EFX_LINK_UNKNOWN;
77 if (fcntl == MC_CMD_FCNTL_OFF)
79 else if (fcntl == MC_CMD_FCNTL_RESPOND)
80 *fcntlp = EFX_FCNTL_RESPOND;
81 else if (fcntl == MC_CMD_FCNTL_GENERATE)
82 *fcntlp = EFX_FCNTL_GENERATE;
83 else if (fcntl == MC_CMD_FCNTL_BIDIR)
84 *fcntlp = EFX_FCNTL_RESPOND | EFX_FCNTL_GENERATE;
86 EFSYS_PROBE1(mc_pcol_error, int, fcntl);
95 __in efx_qword_t *eqp,
96 __out efx_link_mode_t *link_modep)
98 efx_port_t *epp = &(enp->en_port);
99 unsigned int link_flags;
102 efx_link_mode_t link_mode;
103 uint32_t lp_cap_mask;
106 * Convert the LINKCHANGE speed enumeration into mbit/s, in the
107 * same way as GET_LINK encodes the speed
109 switch (MCDI_EV_FIELD(eqp, LINKCHANGE_SPEED)) {
110 case MCDI_EVENT_LINKCHANGE_SPEED_100M:
113 case MCDI_EVENT_LINKCHANGE_SPEED_1G:
116 case MCDI_EVENT_LINKCHANGE_SPEED_10G:
119 case MCDI_EVENT_LINKCHANGE_SPEED_40G:
127 link_flags = MCDI_EV_FIELD(eqp, LINKCHANGE_LINK_FLAGS);
128 mcdi_phy_decode_link_mode(enp, link_flags, speed,
129 MCDI_EV_FIELD(eqp, LINKCHANGE_FCNTL),
131 mcdi_phy_decode_cap(MCDI_EV_FIELD(eqp, LINKCHANGE_LP_CAP),
135 * It's safe to update ep_lp_cap_mask without the driver's port lock
136 * because presumably any concurrently running efx_port_poll() is
137 * only going to arrive at the same value.
139 * ep_fcntl has two meanings. It's either the link common fcntl
140 * (if the PHY supports AN), or it's the forced link state. If
141 * the former, it's safe to update the value for the same reason as
142 * for ep_lp_cap_mask. If the latter, then just ignore the value,
143 * because we can race with efx_mac_fcntl_set().
145 epp->ep_lp_cap_mask = lp_cap_mask;
146 epp->ep_fcntl = fcntl;
148 *link_modep = link_mode;
151 __checkReturn efx_rc_t
154 __in boolean_t power)
161 /* Check if the PHY is a zombie */
162 if ((rc = ef10_phy_verify(enp)) != 0)
165 enp->en_reset_flags |= EFX_RESET_PHY;
170 EFSYS_PROBE1(fail1, efx_rc_t, rc);
175 __checkReturn efx_rc_t
178 __out ef10_link_state_t *elsp)
181 uint8_t payload[MAX(MC_CMD_GET_LINK_IN_LEN,
182 MC_CMD_GET_LINK_OUT_LEN)];
185 (void) memset(payload, 0, sizeof (payload));
186 req.emr_cmd = MC_CMD_GET_LINK;
187 req.emr_in_buf = payload;
188 req.emr_in_length = MC_CMD_GET_LINK_IN_LEN;
189 req.emr_out_buf = payload;
190 req.emr_out_length = MC_CMD_GET_LINK_OUT_LEN;
192 efx_mcdi_execute(enp, &req);
194 if (req.emr_rc != 0) {
199 if (req.emr_out_length_used < MC_CMD_GET_LINK_OUT_LEN) {
204 mcdi_phy_decode_cap(MCDI_OUT_DWORD(req, GET_LINK_OUT_CAP),
205 &elsp->els_adv_cap_mask);
206 mcdi_phy_decode_cap(MCDI_OUT_DWORD(req, GET_LINK_OUT_LP_CAP),
207 &elsp->els_lp_cap_mask);
209 mcdi_phy_decode_link_mode(enp, MCDI_OUT_DWORD(req, GET_LINK_OUT_FLAGS),
210 MCDI_OUT_DWORD(req, GET_LINK_OUT_LINK_SPEED),
211 MCDI_OUT_DWORD(req, GET_LINK_OUT_FCNTL),
212 &elsp->els_link_mode, &elsp->els_fcntl);
214 #if EFSYS_OPT_LOOPBACK
215 /* Assert the MC_CMD_LOOPBACK and EFX_LOOPBACK namespace agree */
216 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_NONE == EFX_LOOPBACK_OFF);
217 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_DATA == EFX_LOOPBACK_DATA);
218 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GMAC == EFX_LOOPBACK_GMAC);
219 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XGMII == EFX_LOOPBACK_XGMII);
220 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XGXS == EFX_LOOPBACK_XGXS);
221 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XAUI == EFX_LOOPBACK_XAUI);
222 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GMII == EFX_LOOPBACK_GMII);
223 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SGMII == EFX_LOOPBACK_SGMII);
224 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XGBR == EFX_LOOPBACK_XGBR);
225 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XFI == EFX_LOOPBACK_XFI);
226 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XAUI_FAR == EFX_LOOPBACK_XAUI_FAR);
227 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GMII_FAR == EFX_LOOPBACK_GMII_FAR);
228 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SGMII_FAR == EFX_LOOPBACK_SGMII_FAR);
229 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XFI_FAR == EFX_LOOPBACK_XFI_FAR);
230 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GPHY == EFX_LOOPBACK_GPHY);
231 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PHYXS == EFX_LOOPBACK_PHY_XS);
232 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PCS == EFX_LOOPBACK_PCS);
233 EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PMAPMD == EFX_LOOPBACK_PMA_PMD);
235 elsp->els_loopback = MCDI_OUT_DWORD(req, GET_LINK_OUT_LOOPBACK_MODE);
236 #endif /* EFSYS_OPT_LOOPBACK */
238 elsp->els_mac_up = MCDI_OUT_DWORD(req, GET_LINK_OUT_MAC_FAULT) == 0;
245 EFSYS_PROBE1(fail1, efx_rc_t, rc);
250 __checkReturn efx_rc_t
251 ef10_phy_reconfigure(
254 efx_port_t *epp = &(enp->en_port);
256 uint8_t payload[MAX(MC_CMD_SET_LINK_IN_LEN,
257 MC_CMD_SET_LINK_OUT_LEN)];
259 #if EFSYS_OPT_PHY_LED_CONTROL
260 unsigned int led_mode;
266 if ((rc = efx_mcdi_link_control_supported(enp, &supported)) != 0)
268 if (supported == B_FALSE)
271 (void) memset(payload, 0, sizeof (payload));
272 req.emr_cmd = MC_CMD_SET_LINK;
273 req.emr_in_buf = payload;
274 req.emr_in_length = MC_CMD_SET_LINK_IN_LEN;
275 req.emr_out_buf = payload;
276 req.emr_out_length = MC_CMD_SET_LINK_OUT_LEN;
278 cap_mask = epp->ep_adv_cap_mask;
279 MCDI_IN_POPULATE_DWORD_10(req, SET_LINK_IN_CAP,
280 PHY_CAP_10HDX, (cap_mask >> EFX_PHY_CAP_10HDX) & 0x1,
281 PHY_CAP_10FDX, (cap_mask >> EFX_PHY_CAP_10FDX) & 0x1,
282 PHY_CAP_100HDX, (cap_mask >> EFX_PHY_CAP_100HDX) & 0x1,
283 PHY_CAP_100FDX, (cap_mask >> EFX_PHY_CAP_100FDX) & 0x1,
284 PHY_CAP_1000HDX, (cap_mask >> EFX_PHY_CAP_1000HDX) & 0x1,
285 PHY_CAP_1000FDX, (cap_mask >> EFX_PHY_CAP_1000FDX) & 0x1,
286 PHY_CAP_10000FDX, (cap_mask >> EFX_PHY_CAP_10000FDX) & 0x1,
287 PHY_CAP_PAUSE, (cap_mask >> EFX_PHY_CAP_PAUSE) & 0x1,
288 PHY_CAP_ASYM, (cap_mask >> EFX_PHY_CAP_ASYM) & 0x1,
289 PHY_CAP_AN, (cap_mask >> EFX_PHY_CAP_AN) & 0x1);
290 /* Too many fields for for POPULATE macros, so insert this afterwards */
291 MCDI_IN_SET_DWORD_FIELD(req, SET_LINK_IN_CAP,
292 PHY_CAP_40000FDX, (cap_mask >> EFX_PHY_CAP_40000FDX) & 0x1);
294 #if EFSYS_OPT_LOOPBACK
295 MCDI_IN_SET_DWORD(req, SET_LINK_IN_LOOPBACK_MODE,
296 epp->ep_loopback_type);
297 switch (epp->ep_loopback_link_mode) {
298 case EFX_LINK_100FDX:
301 case EFX_LINK_1000FDX:
304 case EFX_LINK_10000FDX:
307 case EFX_LINK_40000FDX:
314 MCDI_IN_SET_DWORD(req, SET_LINK_IN_LOOPBACK_MODE, MC_CMD_LOOPBACK_NONE);
316 #endif /* EFSYS_OPT_LOOPBACK */
317 MCDI_IN_SET_DWORD(req, SET_LINK_IN_LOOPBACK_SPEED, speed);
319 #if EFSYS_OPT_PHY_FLAGS
320 MCDI_IN_SET_DWORD(req, SET_LINK_IN_FLAGS, epp->ep_phy_flags);
322 MCDI_IN_SET_DWORD(req, SET_LINK_IN_FLAGS, 0);
323 #endif /* EFSYS_OPT_PHY_FLAGS */
325 efx_mcdi_execute(enp, &req);
327 if (req.emr_rc != 0) {
332 /* And set the blink mode */
333 (void) memset(payload, 0, sizeof (payload));
334 req.emr_cmd = MC_CMD_SET_ID_LED;
335 req.emr_in_buf = payload;
336 req.emr_in_length = MC_CMD_SET_ID_LED_IN_LEN;
337 req.emr_out_buf = payload;
338 req.emr_out_length = MC_CMD_SET_ID_LED_OUT_LEN;
340 #if EFSYS_OPT_PHY_LED_CONTROL
341 switch (epp->ep_phy_led_mode) {
342 case EFX_PHY_LED_DEFAULT:
343 led_mode = MC_CMD_LED_DEFAULT;
345 case EFX_PHY_LED_OFF:
346 led_mode = MC_CMD_LED_OFF;
349 led_mode = MC_CMD_LED_ON;
353 led_mode = MC_CMD_LED_DEFAULT;
356 MCDI_IN_SET_DWORD(req, SET_ID_LED_IN_STATE, led_mode);
358 MCDI_IN_SET_DWORD(req, SET_ID_LED_IN_STATE, MC_CMD_LED_DEFAULT);
359 #endif /* EFSYS_OPT_PHY_LED_CONTROL */
361 efx_mcdi_execute(enp, &req);
363 if (req.emr_rc != 0) {
375 EFSYS_PROBE1(fail1, efx_rc_t, rc);
380 __checkReturn efx_rc_t
385 uint8_t payload[MAX(MC_CMD_GET_PHY_STATE_IN_LEN,
386 MC_CMD_GET_PHY_STATE_OUT_LEN)];
390 (void) memset(payload, 0, sizeof (payload));
391 req.emr_cmd = MC_CMD_GET_PHY_STATE;
392 req.emr_in_buf = payload;
393 req.emr_in_length = MC_CMD_GET_PHY_STATE_IN_LEN;
394 req.emr_out_buf = payload;
395 req.emr_out_length = MC_CMD_GET_PHY_STATE_OUT_LEN;
397 efx_mcdi_execute(enp, &req);
399 if (req.emr_rc != 0) {
404 if (req.emr_out_length_used < MC_CMD_GET_PHY_STATE_OUT_LEN) {
409 state = MCDI_OUT_DWORD(req, GET_PHY_STATE_OUT_STATE);
410 if (state != MC_CMD_PHY_STATE_OK) {
411 if (state != MC_CMD_PHY_STATE_ZOMBIE)
412 EFSYS_PROBE1(mc_pcol_error, int, state);
424 EFSYS_PROBE1(fail1, efx_rc_t, rc);
429 __checkReturn efx_rc_t
432 __out uint32_t *ouip)
434 _NOTE(ARGUNUSED(enp, ouip))
439 #if EFSYS_OPT_PHY_STATS
441 __checkReturn efx_rc_t
442 ef10_phy_stats_update(
444 __in efsys_mem_t *esmp,
445 __inout_ecount(EFX_PHY_NSTATS) uint32_t *stat)
447 /* TBD: no stats support in firmware yet */
448 _NOTE(ARGUNUSED(enp, esmp))
449 memset(stat, 0, EFX_PHY_NSTATS * sizeof (*stat));
454 #endif /* EFSYS_OPT_PHY_STATS */
458 __checkReturn efx_rc_t
459 ef10_bist_enable_offline(
464 if ((rc = efx_mcdi_bist_enable_offline(enp)) != 0)
470 EFSYS_PROBE1(fail1, efx_rc_t, rc);
475 __checkReturn efx_rc_t
478 __in efx_bist_type_t type)
482 if ((rc = efx_mcdi_bist_start(enp, type)) != 0)
488 EFSYS_PROBE1(fail1, efx_rc_t, rc);
493 __checkReturn efx_rc_t
496 __in efx_bist_type_t type,
497 __out efx_bist_result_t *resultp,
498 __out_opt __drv_when(count > 0, __notnull)
499 uint32_t *value_maskp,
500 __out_ecount_opt(count) __drv_when(count > 0, __notnull)
501 unsigned long *valuesp,
504 efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
506 uint8_t payload[MAX(MC_CMD_POLL_BIST_IN_LEN,
507 MCDI_CTL_SDU_LEN_MAX)];
508 uint32_t value_mask = 0;
512 _NOTE(ARGUNUSED(type))
514 (void) memset(payload, 0, sizeof (payload));
515 req.emr_cmd = MC_CMD_POLL_BIST;
516 req.emr_in_buf = payload;
517 req.emr_in_length = MC_CMD_POLL_BIST_IN_LEN;
518 req.emr_out_buf = payload;
519 req.emr_out_length = MCDI_CTL_SDU_LEN_MAX;
521 efx_mcdi_execute(enp, &req);
523 if (req.emr_rc != 0) {
528 if (req.emr_out_length_used < MC_CMD_POLL_BIST_OUT_RESULT_OFST + 4) {
534 (void) memset(valuesp, '\0', count * sizeof (unsigned long));
536 result = MCDI_OUT_DWORD(req, POLL_BIST_OUT_RESULT);
538 if (result == MC_CMD_POLL_BIST_FAILED &&
539 req.emr_out_length >= MC_CMD_POLL_BIST_OUT_MEM_LEN &&
540 count > EFX_BIST_MEM_ECC_FATAL) {
541 if (valuesp != NULL) {
542 valuesp[EFX_BIST_MEM_TEST] =
543 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_TEST);
544 valuesp[EFX_BIST_MEM_ADDR] =
545 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_ADDR);
546 valuesp[EFX_BIST_MEM_BUS] =
547 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_BUS);
548 valuesp[EFX_BIST_MEM_EXPECT] =
549 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_EXPECT);
550 valuesp[EFX_BIST_MEM_ACTUAL] =
551 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_ACTUAL);
552 valuesp[EFX_BIST_MEM_ECC] =
553 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_ECC);
554 valuesp[EFX_BIST_MEM_ECC_PARITY] =
555 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_ECC_PARITY);
556 valuesp[EFX_BIST_MEM_ECC_FATAL] =
557 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_ECC_FATAL);
559 value_mask |= (1 << EFX_BIST_MEM_TEST) |
560 (1 << EFX_BIST_MEM_ADDR) |
561 (1 << EFX_BIST_MEM_BUS) |
562 (1 << EFX_BIST_MEM_EXPECT) |
563 (1 << EFX_BIST_MEM_ACTUAL) |
564 (1 << EFX_BIST_MEM_ECC) |
565 (1 << EFX_BIST_MEM_ECC_PARITY) |
566 (1 << EFX_BIST_MEM_ECC_FATAL);
567 } else if (result == MC_CMD_POLL_BIST_FAILED &&
568 encp->enc_phy_type == EFX_PHY_XFI_FARMI &&
569 req.emr_out_length >= MC_CMD_POLL_BIST_OUT_MRSFP_LEN &&
570 count > EFX_BIST_FAULT_CODE) {
572 valuesp[EFX_BIST_FAULT_CODE] =
573 MCDI_OUT_DWORD(req, POLL_BIST_OUT_MRSFP_TEST);
574 value_mask |= 1 << EFX_BIST_FAULT_CODE;
577 if (value_maskp != NULL)
578 *value_maskp = value_mask;
580 EFSYS_ASSERT(resultp != NULL);
581 if (result == MC_CMD_POLL_BIST_RUNNING)
582 *resultp = EFX_BIST_RESULT_RUNNING;
583 else if (result == MC_CMD_POLL_BIST_PASSED)
584 *resultp = EFX_BIST_RESULT_PASSED;
586 *resultp = EFX_BIST_RESULT_FAILED;
593 EFSYS_PROBE1(fail1, efx_rc_t, rc);
601 __in efx_bist_type_t type)
603 /* There is no way to stop BIST on EF10. */
604 _NOTE(ARGUNUSED(enp, type))
607 #endif /* EFSYS_OPT_BIST */
609 #endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD */