net/sfc/base: allow to use PHY stats on Huntington/Medford
[dpdk.git] / drivers / net / sfc / base / ef10_phy.c
index 36e2603..ad40d51 100644 (file)
@@ -235,6 +235,30 @@ ef10_phy_get_link(
                            MCDI_OUT_DWORD(req, GET_LINK_OUT_FCNTL),
                            &elsp->els_link_mode, &elsp->els_fcntl);
 
+#if EFSYS_OPT_LOOPBACK
+       /* 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);
+
+       elsp->els_loopback = MCDI_OUT_DWORD(req, GET_LINK_OUT_LOOPBACK_MODE);
+#endif /* EFSYS_OPT_LOOPBACK */
+
        elsp->els_mac_up = MCDI_OUT_DWORD(req, GET_LINK_OUT_MAC_FAULT) == 0;
 
        return (0);
@@ -256,7 +280,9 @@ ef10_phy_reconfigure(
        uint8_t payload[MAX(MC_CMD_SET_LINK_IN_LEN,
                            MC_CMD_SET_LINK_OUT_LEN)];
        uint32_t cap_mask;
+#if EFSYS_OPT_PHY_LED_CONTROL
        unsigned int led_mode;
+#endif
        unsigned int speed;
        boolean_t supported;
        efx_rc_t rc;
@@ -289,11 +315,36 @@ ef10_phy_reconfigure(
        MCDI_IN_SET_DWORD_FIELD(req, SET_LINK_IN_CAP,
            PHY_CAP_40000FDX, (cap_mask >> EFX_PHY_CAP_40000FDX) & 0x1);
 
+#if EFSYS_OPT_LOOPBACK
+       MCDI_IN_SET_DWORD(req, SET_LINK_IN_LOOPBACK_MODE,
+                   epp->ep_loopback_type);
+       switch (epp->ep_loopback_link_mode) {
+       case EFX_LINK_100FDX:
+               speed = 100;
+               break;
+       case EFX_LINK_1000FDX:
+               speed = 1000;
+               break;
+       case EFX_LINK_10000FDX:
+               speed = 10000;
+               break;
+       case EFX_LINK_40000FDX:
+               speed = 40000;
+               break;
+       default:
+               speed = 0;
+       }
+#else
        MCDI_IN_SET_DWORD(req, SET_LINK_IN_LOOPBACK_MODE, MC_CMD_LOOPBACK_NONE);
        speed = 0;
+#endif /* EFSYS_OPT_LOOPBACK */
        MCDI_IN_SET_DWORD(req, SET_LINK_IN_LOOPBACK_SPEED, speed);
 
+#if EFSYS_OPT_PHY_FLAGS
+       MCDI_IN_SET_DWORD(req, SET_LINK_IN_FLAGS, epp->ep_phy_flags);
+#else
        MCDI_IN_SET_DWORD(req, SET_LINK_IN_FLAGS, 0);
+#endif /* EFSYS_OPT_PHY_FLAGS */
 
        efx_mcdi_execute(enp, &req);
 
@@ -310,7 +361,26 @@ ef10_phy_reconfigure(
        req.emr_out_buf = payload;
        req.emr_out_length = MC_CMD_SET_ID_LED_OUT_LEN;
 
+#if EFSYS_OPT_PHY_LED_CONTROL
+       switch (epp->ep_phy_led_mode) {
+       case EFX_PHY_LED_DEFAULT:
+               led_mode = MC_CMD_LED_DEFAULT;
+               break;
+       case EFX_PHY_LED_OFF:
+               led_mode = MC_CMD_LED_OFF;
+               break;
+       case EFX_PHY_LED_ON:
+               led_mode = MC_CMD_LED_ON;
+               break;
+       default:
+               EFSYS_ASSERT(0);
+               led_mode = MC_CMD_LED_DEFAULT;
+       }
+
+       MCDI_IN_SET_DWORD(req, SET_ID_LED_IN_STATE, led_mode);
+#else
        MCDI_IN_SET_DWORD(req, SET_ID_LED_IN_STATE, MC_CMD_LED_DEFAULT);
+#endif /* EFSYS_OPT_PHY_LED_CONTROL */
 
        efx_mcdi_execute(enp, &req);
 
@@ -390,4 +460,174 @@ ef10_phy_oui_get(
        return (ENOTSUP);
 }
 
+#if EFSYS_OPT_PHY_STATS
+
+       __checkReturn                           efx_rc_t
+ef10_phy_stats_update(
+       __in                                    efx_nic_t *enp,
+       __in                                    efsys_mem_t *esmp,
+       __inout_ecount(EFX_PHY_NSTATS)          uint32_t *stat)
+{
+       /* TBD: no stats support in firmware yet */
+       _NOTE(ARGUNUSED(enp, esmp))
+       memset(stat, 0, EFX_PHY_NSTATS * sizeof (*stat));
+
+       return (0);
+}
+
+#endif /* EFSYS_OPT_PHY_STATS */
+
+#if EFSYS_OPT_BIST
+
+       __checkReturn           efx_rc_t
+ef10_bist_enable_offline(
+       __in                    efx_nic_t *enp)
+{
+       efx_rc_t rc;
+
+       if ((rc = efx_mcdi_bist_enable_offline(enp)) != 0)
+               goto fail1;
+
+       return (0);
+
+fail1:
+       EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+       return (rc);
+}
+
+       __checkReturn           efx_rc_t
+ef10_bist_start(
+       __in                    efx_nic_t *enp,
+       __in                    efx_bist_type_t type)
+{
+       efx_rc_t rc;
+
+       if ((rc = efx_mcdi_bist_start(enp, type)) != 0)
+               goto fail1;
+
+       return (0);
+
+fail1:
+       EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+       return (rc);
+}
+
+       __checkReturn           efx_rc_t
+ef10_bist_poll(
+       __in                    efx_nic_t *enp,
+       __in                    efx_bist_type_t type,
+       __out                   efx_bist_result_t *resultp,
+       __out_opt __drv_when(count > 0, __notnull)
+       uint32_t *value_maskp,
+       __out_ecount_opt(count) __drv_when(count > 0, __notnull)
+       unsigned long *valuesp,
+       __in                    size_t count)
+{
+       efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
+       efx_mcdi_req_t req;
+       uint8_t payload[MAX(MC_CMD_POLL_BIST_IN_LEN,
+                           MCDI_CTL_SDU_LEN_MAX)];
+       uint32_t value_mask = 0;
+       uint32_t result;
+       efx_rc_t rc;
+
+       _NOTE(ARGUNUSED(type))
+
+       (void) memset(payload, 0, sizeof (payload));
+       req.emr_cmd = MC_CMD_POLL_BIST;
+       req.emr_in_buf = payload;
+       req.emr_in_length = MC_CMD_POLL_BIST_IN_LEN;
+       req.emr_out_buf = payload;
+       req.emr_out_length = MCDI_CTL_SDU_LEN_MAX;
+
+       efx_mcdi_execute(enp, &req);
+
+       if (req.emr_rc != 0) {
+               rc = req.emr_rc;
+               goto fail1;
+       }
+
+       if (req.emr_out_length_used < MC_CMD_POLL_BIST_OUT_RESULT_OFST + 4) {
+               rc = EMSGSIZE;
+               goto fail2;
+       }
+
+       if (count > 0)
+               (void) memset(valuesp, '\0', count * sizeof (unsigned long));
+
+       result = MCDI_OUT_DWORD(req, POLL_BIST_OUT_RESULT);
+
+       if (result == MC_CMD_POLL_BIST_FAILED &&
+           req.emr_out_length >= MC_CMD_POLL_BIST_OUT_MEM_LEN &&
+           count > EFX_BIST_MEM_ECC_FATAL) {
+               if (valuesp != NULL) {
+                       valuesp[EFX_BIST_MEM_TEST] =
+                           MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_TEST);
+                       valuesp[EFX_BIST_MEM_ADDR] =
+                           MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_ADDR);
+                       valuesp[EFX_BIST_MEM_BUS] =
+                           MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_BUS);
+                       valuesp[EFX_BIST_MEM_EXPECT] =
+                           MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_EXPECT);
+                       valuesp[EFX_BIST_MEM_ACTUAL] =
+                           MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_ACTUAL);
+                       valuesp[EFX_BIST_MEM_ECC] =
+                           MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_ECC);
+                       valuesp[EFX_BIST_MEM_ECC_PARITY] =
+                           MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_ECC_PARITY);
+                       valuesp[EFX_BIST_MEM_ECC_FATAL] =
+                           MCDI_OUT_DWORD(req, POLL_BIST_OUT_MEM_ECC_FATAL);
+               }
+               value_mask |= (1 << EFX_BIST_MEM_TEST) |
+                   (1 << EFX_BIST_MEM_ADDR) |
+                   (1 << EFX_BIST_MEM_BUS) |
+                   (1 << EFX_BIST_MEM_EXPECT) |
+                   (1 << EFX_BIST_MEM_ACTUAL) |
+                   (1 << EFX_BIST_MEM_ECC) |
+                   (1 << EFX_BIST_MEM_ECC_PARITY) |
+                   (1 << EFX_BIST_MEM_ECC_FATAL);
+       } else if (result == MC_CMD_POLL_BIST_FAILED &&
+           encp->enc_phy_type == EFX_PHY_XFI_FARMI &&
+           req.emr_out_length >= MC_CMD_POLL_BIST_OUT_MRSFP_LEN &&
+           count > EFX_BIST_FAULT_CODE) {
+               if (valuesp != NULL)
+                       valuesp[EFX_BIST_FAULT_CODE] =
+                           MCDI_OUT_DWORD(req, POLL_BIST_OUT_MRSFP_TEST);
+               value_mask |= 1 << EFX_BIST_FAULT_CODE;
+       }
+
+       if (value_maskp != NULL)
+               *value_maskp = value_mask;
+
+       EFSYS_ASSERT(resultp != NULL);
+       if (result == MC_CMD_POLL_BIST_RUNNING)
+               *resultp = EFX_BIST_RESULT_RUNNING;
+       else if (result == MC_CMD_POLL_BIST_PASSED)
+               *resultp = EFX_BIST_RESULT_PASSED;
+       else
+               *resultp = EFX_BIST_RESULT_FAILED;
+
+       return (0);
+
+fail2:
+       EFSYS_PROBE(fail2);
+fail1:
+       EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+       return (rc);
+}
+
+                       void
+ef10_bist_stop(
+       __in            efx_nic_t *enp,
+       __in            efx_bist_type_t type)
+{
+       /* There is no way to stop BIST on EF10. */
+       _NOTE(ARGUNUSED(enp, type))
+}
+
+#endif /* EFSYS_OPT_BIST */
+
 #endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD */