__checkReturn int
siena_mac_poll(
__in efx_nic_t *enp,
__out efx_link_mode_t *link_modep)
{
efx_port_t *epp = &(enp->en_port);
siena_link_state_t sls;
int rc;
if ((rc = siena_phy_get_link(enp, &sls)) != 0)
goto fail1;
epp->ep_adv_cap_mask = sls.sls_adv_cap_mask;
epp->ep_fcntl = sls.sls_fcntl;
*link_modep = sls.sls_link_mode;
return (0);
fail1:
EFSYS_PROBE1(fail1, int, rc);
*link_modep = EFX_LINK_UNKNOWN;
return (rc);
}
__checkReturn int
siena_mac_up(
__in efx_nic_t *enp,
__out boolean_t *mac_upp)
{
siena_link_state_t sls;
int rc;
/*
* Because Siena doesn't *require* polling, we can't rely on
* siena_mac_poll() being executed to populate epp->ep_mac_up.
*/
if ((rc = siena_phy_get_link(enp, &sls)) != 0)
goto fail1;
*mac_upp = sls.sls_mac_up;
return (0);
fail1:
EFSYS_PROBE1(fail1, int, rc);
return (rc);
}
__checkReturn efx_rc_t
siena_nic_probe(
__in efx_nic_t *enp)
{
efx_port_t *epp = &(enp->en_port);
efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
siena_link_state_t sls;
unsigned int mask;
efx_oword_t oword;
efx_rc_t rc;
EFSYS_ASSERT3U(enp->en_family, ==, EFX_FAMILY_SIENA);
/* Test BIU */
if ((rc = efx_nic_biu_test(enp)) != 0)
goto fail1;
/* Clear the region register */
EFX_POPULATE_OWORD_4(oword,
FRF_AZ_ADR_REGION0, 0,
FRF_AZ_ADR_REGION1, (1 << 16),
FRF_AZ_ADR_REGION2, (2 << 16),
FRF_AZ_ADR_REGION3, (3 << 16));
EFX_BAR_WRITEO(enp, FR_AZ_ADR_REGION_REG, &oword);
/* Read clear any assertion state */
if ((rc = efx_mcdi_read_assertion(enp)) != 0)
goto fail2;
/* Exit the assertion handler */
if ((rc = efx_mcdi_exit_assertion_handler(enp)) != 0)
goto fail3;
/* Wrestle control from the BMC */
if ((rc = efx_mcdi_drv_attach(enp, B_TRUE)) != 0)
goto fail4;
if ((rc = siena_board_cfg(enp)) != 0)
goto fail5;
if ((rc = siena_phy_cfg(enp)) != 0)
goto fail6;
/* Obtain the default PHY advertised capabilities */
if ((rc = siena_nic_reset(enp)) != 0)
goto fail7;
if ((rc = siena_phy_get_link(enp, &sls)) != 0)
goto fail8;
epp->ep_default_adv_cap_mask = sls.sls_adv_cap_mask;
epp->ep_adv_cap_mask = sls.sls_adv_cap_mask;
#if EFSYS_OPT_VPD || EFSYS_OPT_NVRAM
if ((rc = siena_nic_get_partn_mask(enp, &mask)) != 0)
goto fail9;
enp->en_u.siena.enu_partn_mask = mask;
#endif
#if EFSYS_OPT_MAC_STATS
/* Wipe the MAC statistics */
if ((rc = efx_mcdi_mac_stats_clear(enp)) != 0)
goto fail10;
#endif
#if EFSYS_OPT_LOOPBACK
if ((rc = efx_mcdi_get_loopback_modes(enp)) != 0)
goto fail11;
#endif
#if EFSYS_OPT_MON_STATS
if ((rc = mcdi_mon_cfg_build(enp)) != 0)
goto fail12;
#endif
encp->enc_features = enp->en_features;
return (0);
#if EFSYS_OPT_MON_STATS
fail12:
EFSYS_PROBE(fail12);
#endif
#if EFSYS_OPT_LOOPBACK
fail11:
EFSYS_PROBE(fail11);
#endif
#if EFSYS_OPT_MAC_STATS
fail10:
EFSYS_PROBE(fail10);
#endif
#if EFSYS_OPT_VPD || EFSYS_OPT_NVRAM
fail9:
EFSYS_PROBE(fail9);
#endif
fail8:
EFSYS_PROBE(fail8);
fail7:
EFSYS_PROBE(fail7);
fail6:
EFSYS_PROBE(fail6);
fail5:
EFSYS_PROBE(fail5);
fail4:
EFSYS_PROBE(fail4);
fail3:
EFSYS_PROBE(fail3);
fail2:
EFSYS_PROBE(fail2);
fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}