2 * Copyright (c) 2009-2015 Solarflare Communications Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
16 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
21 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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31 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD$");
36 #include "efx_types.h"
43 efx_port_t *epp = &(enp->en_port);
44 efx_phy_ops_t *epop = epp->ep_epop;
47 EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
48 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
49 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NIC);
51 if (enp->en_mod_flags & EFX_MOD_PORT) {
56 enp->en_mod_flags |= EFX_MOD_PORT;
58 epp->ep_mac_type = EFX_MAC_INVALID;
59 epp->ep_link_mode = EFX_LINK_UNKNOWN;
60 epp->ep_mac_poll_needed = B_TRUE;
61 epp->ep_mac_drain = B_TRUE;
63 /* Configure the MAC */
64 if ((rc = efx_mac_select(enp)) != 0)
67 epp->ep_emop->emo_reconfigure(enp);
69 /* Pick up current phy capababilities */
70 efx_port_poll(enp, NULL);
73 * Turn on the PHY if available, otherwise reset it, and
74 * reconfigure it with the current configuration.
76 if (epop->epo_power != NULL) {
77 if ((rc = epop->epo_power(enp, B_TRUE)) != 0)
80 if ((rc = epop->epo_reset(enp)) != 0)
84 EFSYS_ASSERT(enp->en_reset_flags & EFX_RESET_PHY);
85 enp->en_reset_flags &= ~EFX_RESET_PHY;
87 if ((rc = epop->epo_reconfigure(enp)) != 0)
97 EFSYS_PROBE1(fail1, int, rc);
99 enp->en_mod_flags &= ~EFX_MOD_PORT;
107 __out_opt efx_link_mode_t *link_modep)
109 efx_port_t *epp = &(enp->en_port);
110 efx_mac_ops_t *emop = epp->ep_emop;
111 efx_link_mode_t ignore_link_mode;
114 EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
115 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PORT);
117 EFSYS_ASSERT(emop != NULL);
118 EFSYS_ASSERT(!epp->ep_mac_stats_pending);
120 if (link_modep == NULL)
121 link_modep = &ignore_link_mode;
123 if ((rc = emop->emo_poll(enp, link_modep)) != 0)
129 EFSYS_PROBE1(fail1, int, rc);
134 #if EFSYS_OPT_LOOPBACK
137 efx_port_loopback_set(
139 __in efx_link_mode_t link_mode,
140 __in efx_loopback_type_t loopback_type)
142 efx_port_t *epp = &(enp->en_port);
143 efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
144 efx_mac_ops_t *emop = epp->ep_emop;
147 EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
148 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PORT);
149 EFSYS_ASSERT(emop != NULL);
151 EFSYS_ASSERT(link_mode < EFX_LINK_NMODES);
153 if (EFX_TEST_QWORD_BIT(encp->enc_loopback_types[link_mode],
154 loopback_type) == 0) {
159 if (epp->ep_loopback_type == loopback_type &&
160 epp->ep_loopback_link_mode == link_mode)
163 if ((rc = emop->emo_loopback_set(enp, link_mode, loopback_type)) != 0)
171 EFSYS_PROBE1(fail1, int, rc);
178 static const char *__efx_loopback_type_name[] = {
216 __checkReturn const char *
217 efx_loopback_type_name(
219 __in efx_loopback_type_t type)
221 EFX_STATIC_ASSERT(EFX_ARRAY_SIZE(__efx_loopback_type_name) ==
222 EFX_LOOPBACK_NTYPES);
224 _NOTE(ARGUNUSED(enp))
225 EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
226 EFSYS_ASSERT3U(type, <, EFX_LOOPBACK_NTYPES);
228 return (__efx_loopback_type_name[type]);
231 #endif /* EFSYS_OPT_NAMES */
233 #endif /* EFSYS_OPT_LOOPBACK */
239 efx_port_t *epp = &(enp->en_port);
240 efx_phy_ops_t *epop = epp->ep_epop;
242 EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
243 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
244 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NIC);
245 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PORT);
247 EFSYS_ASSERT(epp->ep_mac_drain);
250 epp->ep_mac_type = EFX_MAC_INVALID;
251 epp->ep_mac_drain = B_FALSE;
252 epp->ep_mac_poll_needed = B_FALSE;
254 /* Turn off the PHY */
255 if (epop->epo_power != NULL)
256 (void) epop->epo_power(enp, B_FALSE);
258 enp->en_mod_flags &= ~EFX_MOD_PORT;