return (&(enp->en_nic_cfg));
}
+ __checkReturn efx_rc_t
+efx_nic_get_fw_version(
+ __in efx_nic_t *enp,
+ __out efx_nic_fw_info_t *enfip)
+{
+ uint16_t mc_fw_version[4];
+ efx_rc_t rc;
+
+ if (enfip == NULL) {
+ rc = EINVAL;
+ goto fail1;
+ }
+
+ EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_MCDI);
+ EFSYS_ASSERT3U(enp->en_features, &, EFX_FEATURE_MCDI);
+
+ rc = efx_mcdi_version(enp, mc_fw_version, NULL, NULL);
+ if (rc != 0)
+ goto fail2;
+
+ rc = efx_mcdi_get_capabilities(enp, NULL,
+ &enfip->enfi_rx_dpcpu_fw_id,
+ &enfip->enfi_tx_dpcpu_fw_id,
+ NULL, NULL);
+ if (rc == 0) {
+ enfip->enfi_dpcpu_fw_ids_valid = B_TRUE;
+ } else if (rc == ENOTSUP) {
+ enfip->enfi_dpcpu_fw_ids_valid = B_FALSE;
+ enfip->enfi_rx_dpcpu_fw_id = 0;
+ enfip->enfi_tx_dpcpu_fw_id = 0;
+ } else {
+ goto fail3;
+ }
+
+ memcpy(enfip->enfi_mc_fw_version, mc_fw_version, sizeof(mc_fw_version));
+
+ return (0);
+
+fail3:
+ EFSYS_PROBE(fail3);
+fail2:
+ EFSYS_PROBE(fail2);
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+ return (rc);
+}
+
#if EFSYS_OPT_DIAG
__checkReturn efx_rc_t
#endif /* EFSYS_OPT_DIAG */
+#if EFSYS_OPT_LOOPBACK
+
+extern void
+efx_loopback_mask(
+ __in efx_loopback_kind_t loopback_kind,
+ __out efx_qword_t *maskp)
+{
+ efx_qword_t mask;
+
+ EFSYS_ASSERT3U(loopback_kind, <, EFX_LOOPBACK_NKINDS);
+ EFSYS_ASSERT(maskp != NULL);
+
+ /* Assert the MC_CMD_LOOPBACK and EFX_LOOPBACK namespace agree */
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_NONE == EFX_LOOPBACK_OFF);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_DATA == EFX_LOOPBACK_DATA);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GMAC == EFX_LOOPBACK_GMAC);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XGMII == EFX_LOOPBACK_XGMII);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XGXS == EFX_LOOPBACK_XGXS);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XAUI == EFX_LOOPBACK_XAUI);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GMII == EFX_LOOPBACK_GMII);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SGMII == EFX_LOOPBACK_SGMII);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XGBR == EFX_LOOPBACK_XGBR);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XFI == EFX_LOOPBACK_XFI);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XAUI_FAR == EFX_LOOPBACK_XAUI_FAR);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GMII_FAR == EFX_LOOPBACK_GMII_FAR);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SGMII_FAR == EFX_LOOPBACK_SGMII_FAR);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XFI_FAR == EFX_LOOPBACK_XFI_FAR);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GPHY == EFX_LOOPBACK_GPHY);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PHYXS == EFX_LOOPBACK_PHY_XS);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PCS == EFX_LOOPBACK_PCS);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PMAPMD == EFX_LOOPBACK_PMA_PMD);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XPORT == EFX_LOOPBACK_XPORT);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XGMII_WS == EFX_LOOPBACK_XGMII_WS);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XAUI_WS == EFX_LOOPBACK_XAUI_WS);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XAUI_WS_FAR ==
+ EFX_LOOPBACK_XAUI_WS_FAR);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XAUI_WS_NEAR ==
+ EFX_LOOPBACK_XAUI_WS_NEAR);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GMII_WS == EFX_LOOPBACK_GMII_WS);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XFI_WS == EFX_LOOPBACK_XFI_WS);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XFI_WS_FAR ==
+ EFX_LOOPBACK_XFI_WS_FAR);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PHYXS_WS == EFX_LOOPBACK_PHYXS_WS);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PMA_INT == EFX_LOOPBACK_PMA_INT);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SD_NEAR == EFX_LOOPBACK_SD_NEAR);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SD_FAR == EFX_LOOPBACK_SD_FAR);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PMA_INT_WS ==
+ EFX_LOOPBACK_PMA_INT_WS);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SD_FEP2_WS ==
+ EFX_LOOPBACK_SD_FEP2_WS);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SD_FEP1_5_WS ==
+ EFX_LOOPBACK_SD_FEP1_5_WS);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SD_FEP_WS == EFX_LOOPBACK_SD_FEP_WS);
+ EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SD_FES_WS == EFX_LOOPBACK_SD_FES_WS);
+
+ /* Build bitmask of possible loopback types */
+ EFX_ZERO_QWORD(mask);
+
+ if ((loopback_kind == EFX_LOOPBACK_KIND_OFF) ||
+ (loopback_kind == EFX_LOOPBACK_KIND_ALL)) {
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_OFF);
+ }
+
+ if ((loopback_kind == EFX_LOOPBACK_KIND_MAC) ||
+ (loopback_kind == EFX_LOOPBACK_KIND_ALL)) {
+ /*
+ * The "MAC" grouping has historically been used by drivers to
+ * mean loopbacks supported by on-chip hardware. Keep that
+ * meaning here, and include on-chip PHY layer loopbacks.
+ */
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_DATA);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_GMAC);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_XGMII);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_XGXS);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_XAUI);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_GMII);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_SGMII);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_XGBR);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_XFI);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_XAUI_FAR);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_GMII_FAR);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_SGMII_FAR);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_XFI_FAR);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_PMA_INT);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_SD_NEAR);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_SD_FAR);
+ }
+
+ if ((loopback_kind == EFX_LOOPBACK_KIND_PHY) ||
+ (loopback_kind == EFX_LOOPBACK_KIND_ALL)) {
+ /*
+ * The "PHY" grouping has historically been used by drivers to
+ * mean loopbacks supported by off-chip hardware. Keep that
+ * meaning here.
+ */
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_GPHY);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_PHY_XS);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_PCS);
+ EFX_SET_QWORD_BIT(mask, EFX_LOOPBACK_PMA_PMD);
+ }
+
+ *maskp = mask;
+}
+
+ __checkReturn efx_rc_t
+efx_mcdi_get_loopback_modes(
+ __in efx_nic_t *enp)
+{
+ efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
+ efx_mcdi_req_t req;
+ uint8_t payload[MAX(MC_CMD_GET_LOOPBACK_MODES_IN_LEN,
+ MC_CMD_GET_LOOPBACK_MODES_OUT_LEN)];
+ efx_qword_t mask;
+ efx_qword_t modes;
+ efx_rc_t rc;
+
+ (void) memset(payload, 0, sizeof (payload));
+ req.emr_cmd = MC_CMD_GET_LOOPBACK_MODES;
+ req.emr_in_buf = payload;
+ req.emr_in_length = MC_CMD_GET_LOOPBACK_MODES_IN_LEN;
+ req.emr_out_buf = payload;
+ req.emr_out_length = MC_CMD_GET_LOOPBACK_MODES_OUT_LEN;
+
+ efx_mcdi_execute(enp, &req);
+
+ if (req.emr_rc != 0) {
+ rc = req.emr_rc;
+ goto fail1;
+ }
+
+ if (req.emr_out_length_used <
+ MC_CMD_GET_LOOPBACK_MODES_OUT_SUGGESTED_OFST +
+ MC_CMD_GET_LOOPBACK_MODES_OUT_SUGGESTED_LEN) {
+ rc = EMSGSIZE;
+ goto fail2;
+ }
+
+ /*
+ * We assert the MC_CMD_LOOPBACK and EFX_LOOPBACK namespaces agree
+ * in efx_loopback_mask() and in siena_phy.c:siena_phy_get_link().
+ */
+ efx_loopback_mask(EFX_LOOPBACK_KIND_ALL, &mask);
+
+ EFX_AND_QWORD(mask,
+ *MCDI_OUT2(req, efx_qword_t, GET_LOOPBACK_MODES_OUT_SUGGESTED));
+
+ modes = *MCDI_OUT2(req, efx_qword_t, GET_LOOPBACK_MODES_OUT_100M);
+ EFX_AND_QWORD(modes, mask);
+ encp->enc_loopback_types[EFX_LINK_100FDX] = modes;
+
+ modes = *MCDI_OUT2(req, efx_qword_t, GET_LOOPBACK_MODES_OUT_1G);
+ EFX_AND_QWORD(modes, mask);
+ encp->enc_loopback_types[EFX_LINK_1000FDX] = modes;
+
+ modes = *MCDI_OUT2(req, efx_qword_t, GET_LOOPBACK_MODES_OUT_10G);
+ EFX_AND_QWORD(modes, mask);
+ encp->enc_loopback_types[EFX_LINK_10000FDX] = modes;
+
+ if (req.emr_out_length_used >=
+ MC_CMD_GET_LOOPBACK_MODES_OUT_40G_OFST +
+ MC_CMD_GET_LOOPBACK_MODES_OUT_40G_LEN) {
+ /* Response includes 40G loopback modes */
+ modes =
+ *MCDI_OUT2(req, efx_qword_t, GET_LOOPBACK_MODES_OUT_40G);
+ EFX_AND_QWORD(modes, mask);
+ encp->enc_loopback_types[EFX_LINK_40000FDX] = modes;
+ }
+
+ EFX_ZERO_QWORD(modes);
+ EFX_SET_QWORD_BIT(modes, EFX_LOOPBACK_OFF);
+ EFX_OR_QWORD(modes, encp->enc_loopback_types[EFX_LINK_100FDX]);
+ EFX_OR_QWORD(modes, encp->enc_loopback_types[EFX_LINK_1000FDX]);
+ EFX_OR_QWORD(modes, encp->enc_loopback_types[EFX_LINK_10000FDX]);
+ EFX_OR_QWORD(modes, encp->enc_loopback_types[EFX_LINK_40000FDX]);
+ encp->enc_loopback_types[EFX_LINK_UNKNOWN] = modes;
+
+ return (0);
+
+fail2:
+ EFSYS_PROBE(fail2);
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+ return (rc);
+}
+
+#endif /* EFSYS_OPT_LOOPBACK */
+
__checkReturn efx_rc_t
efx_nic_calculate_pcie_link_bandwidth(
__in uint32_t pcie_link_width,
git.droids-corp.org / dpdk.git / blobdiff