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-rw-r--r--sys/dev/sfxge/common/hunt_phy.c483
1 files changed, 3 insertions, 480 deletions
diff --git a/sys/dev/sfxge/common/hunt_phy.c b/sys/dev/sfxge/common/hunt_phy.c
index a6b7faa..63e6011 100644
--- a/sys/dev/sfxge/common/hunt_phy.c
+++ b/sys/dev/sfxge/common/hunt_phy.c
@@ -1,5 +1,5 @@
/*-
- * Copyright (c) 2012-2015 Solarflare Communications Inc.
+ * Copyright (c) 2012-2016 Solarflare Communications Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -36,485 +36,6 @@ __FBSDID("$FreeBSD$");
#if EFSYS_OPT_HUNTINGTON
-static void
-mcdi_phy_decode_cap(
- __in uint32_t mcdi_cap,
- __out uint32_t *maskp)
-{
- uint32_t mask;
-
- mask = 0;
- if (mcdi_cap & (1 << MC_CMD_PHY_CAP_10HDX_LBN))
- mask |= (1 << EFX_PHY_CAP_10HDX);
- if (mcdi_cap & (1 << MC_CMD_PHY_CAP_10FDX_LBN))
- mask |= (1 << EFX_PHY_CAP_10FDX);
- if (mcdi_cap & (1 << MC_CMD_PHY_CAP_100HDX_LBN))
- mask |= (1 << EFX_PHY_CAP_100HDX);
- if (mcdi_cap & (1 << MC_CMD_PHY_CAP_100FDX_LBN))
- mask |= (1 << EFX_PHY_CAP_100FDX);
- if (mcdi_cap & (1 << MC_CMD_PHY_CAP_1000HDX_LBN))
- mask |= (1 << EFX_PHY_CAP_1000HDX);
- if (mcdi_cap & (1 << MC_CMD_PHY_CAP_1000FDX_LBN))
- mask |= (1 << EFX_PHY_CAP_1000FDX);
- if (mcdi_cap & (1 << MC_CMD_PHY_CAP_10000FDX_LBN))
- mask |= (1 << EFX_PHY_CAP_10000FDX);
- if (mcdi_cap & (1 << MC_CMD_PHY_CAP_40000FDX_LBN))
- mask |= (1 << EFX_PHY_CAP_40000FDX);
- if (mcdi_cap & (1 << MC_CMD_PHY_CAP_PAUSE_LBN))
- mask |= (1 << EFX_PHY_CAP_PAUSE);
- if (mcdi_cap & (1 << MC_CMD_PHY_CAP_ASYM_LBN))
- mask |= (1 << EFX_PHY_CAP_ASYM);
- if (mcdi_cap & (1 << MC_CMD_PHY_CAP_AN_LBN))
- mask |= (1 << EFX_PHY_CAP_AN);
-
- *maskp = mask;
-}
-
-static void
-mcdi_phy_decode_link_mode(
- __in efx_nic_t *enp,
- __in uint32_t link_flags,
- __in unsigned int speed,
- __in unsigned int fcntl,
- __out efx_link_mode_t *link_modep,
- __out unsigned int *fcntlp)
-{
- boolean_t fd = !!(link_flags &
- (1 << MC_CMD_GET_LINK_OUT_FULL_DUPLEX_LBN));
- boolean_t up = !!(link_flags &
- (1 << MC_CMD_GET_LINK_OUT_LINK_UP_LBN));
-
- _NOTE(ARGUNUSED(enp))
-
- if (!up)
- *link_modep = EFX_LINK_DOWN;
- else if (speed == 40000 && fd)
- *link_modep = EFX_LINK_40000FDX;
- else if (speed == 10000 && fd)
- *link_modep = EFX_LINK_10000FDX;
- else if (speed == 1000)
- *link_modep = fd ? EFX_LINK_1000FDX : EFX_LINK_1000HDX;
- else if (speed == 100)
- *link_modep = fd ? EFX_LINK_100FDX : EFX_LINK_100HDX;
- else if (speed == 10)
- *link_modep = fd ? EFX_LINK_10FDX : EFX_LINK_10HDX;
- else
- *link_modep = EFX_LINK_UNKNOWN;
-
- if (fcntl == MC_CMD_FCNTL_OFF)
- *fcntlp = 0;
- else if (fcntl == MC_CMD_FCNTL_RESPOND)
- *fcntlp = EFX_FCNTL_RESPOND;
- else if (fcntl == MC_CMD_FCNTL_GENERATE)
- *fcntlp = EFX_FCNTL_GENERATE;
- else if (fcntl == MC_CMD_FCNTL_BIDIR)
- *fcntlp = EFX_FCNTL_RESPOND | EFX_FCNTL_GENERATE;
- else {
- EFSYS_PROBE1(mc_pcol_error, int, fcntl);
- *fcntlp = 0;
- }
-}
-
-
- void
-ef10_phy_link_ev(
- __in efx_nic_t *enp,
- __in efx_qword_t *eqp,
- __out efx_link_mode_t *link_modep)
-{
- efx_port_t *epp = &(enp->en_port);
- unsigned int link_flags;
- unsigned int speed;
- unsigned int fcntl;
- efx_link_mode_t link_mode;
- uint32_t lp_cap_mask;
-
- /*
- * Convert the LINKCHANGE speed enumeration into mbit/s, in the
- * same way as GET_LINK encodes the speed
- */
- switch (MCDI_EV_FIELD(eqp, LINKCHANGE_SPEED)) {
- case MCDI_EVENT_LINKCHANGE_SPEED_100M:
- speed = 100;
- break;
- case MCDI_EVENT_LINKCHANGE_SPEED_1G:
- speed = 1000;
- break;
- case MCDI_EVENT_LINKCHANGE_SPEED_10G:
- speed = 10000;
- break;
- case MCDI_EVENT_LINKCHANGE_SPEED_40G:
- speed = 40000;
- break;
- default:
- speed = 0;
- break;
- }
-
- link_flags = MCDI_EV_FIELD(eqp, LINKCHANGE_LINK_FLAGS);
- mcdi_phy_decode_link_mode(enp, link_flags, speed,
- MCDI_EV_FIELD(eqp, LINKCHANGE_FCNTL),
- &link_mode, &fcntl);
- mcdi_phy_decode_cap(MCDI_EV_FIELD(eqp, LINKCHANGE_LP_CAP),
- &lp_cap_mask);
-
- /*
- * It's safe to update ep_lp_cap_mask without the driver's port lock
- * because presumably any concurrently running efx_port_poll() is
- * only going to arrive at the same value.
- *
- * ep_fcntl has two meanings. It's either the link common fcntl
- * (if the PHY supports AN), or it's the forced link state. If
- * the former, it's safe to update the value for the same reason as
- * for ep_lp_cap_mask. If the latter, then just ignore the value,
- * because we can race with efx_mac_fcntl_set().
- */
- epp->ep_lp_cap_mask = lp_cap_mask;
- epp->ep_fcntl = fcntl;
-
- *link_modep = link_mode;
-}
-
- __checkReturn efx_rc_t
-ef10_phy_power(
- __in efx_nic_t *enp,
- __in boolean_t power)
-{
- efx_rc_t rc;
-
- if (!power)
- return (0);
-
- /* Check if the PHY is a zombie */
- if ((rc = ef10_phy_verify(enp)) != 0)
- goto fail1;
-
- enp->en_reset_flags |= EFX_RESET_PHY;
-
- return (0);
-
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
- __checkReturn efx_rc_t
-ef10_phy_get_link(
- __in efx_nic_t *enp,
- __out ef10_link_state_t *elsp)
-{
- efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_GET_LINK_IN_LEN,
- MC_CMD_GET_LINK_OUT_LEN)];
- efx_rc_t rc;
-
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_GET_LINK;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_GET_LINK_IN_LEN;
- req.emr_out_buf = payload;
- req.emr_out_length = MC_CMD_GET_LINK_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_LINK_OUT_LEN) {
- rc = EMSGSIZE;
- goto fail2;
- }
-
- mcdi_phy_decode_cap(MCDI_OUT_DWORD(req, GET_LINK_OUT_CAP),
- &elsp->els_adv_cap_mask);
- mcdi_phy_decode_cap(MCDI_OUT_DWORD(req, GET_LINK_OUT_LP_CAP),
- &elsp->els_lp_cap_mask);
-
- mcdi_phy_decode_link_mode(enp, MCDI_OUT_DWORD(req, GET_LINK_OUT_FLAGS),
- MCDI_OUT_DWORD(req, GET_LINK_OUT_LINK_SPEED),
- 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);
-
-fail2:
- EFSYS_PROBE(fail2);
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
- __checkReturn efx_rc_t
-ef10_phy_reconfigure(
- __in efx_nic_t *enp)
-{
- efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
- efx_port_t *epp = &(enp->en_port);
- efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_SET_LINK_IN_LEN,
- MC_CMD_SET_LINK_OUT_LEN)];
- uint32_t cap_mask;
- unsigned int led_mode;
- unsigned int speed;
- efx_rc_t rc;
-
- if (~encp->enc_func_flags & EFX_NIC_FUNC_LINKCTRL)
- goto out;
-
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_SET_LINK;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_SET_LINK_IN_LEN;
- req.emr_out_buf = payload;
- req.emr_out_length = MC_CMD_SET_LINK_OUT_LEN;
-
- cap_mask = epp->ep_adv_cap_mask;
- MCDI_IN_POPULATE_DWORD_10(req, SET_LINK_IN_CAP,
- PHY_CAP_10HDX, (cap_mask >> EFX_PHY_CAP_10HDX) & 0x1,
- PHY_CAP_10FDX, (cap_mask >> EFX_PHY_CAP_10FDX) & 0x1,
- PHY_CAP_100HDX, (cap_mask >> EFX_PHY_CAP_100HDX) & 0x1,
- PHY_CAP_100FDX, (cap_mask >> EFX_PHY_CAP_100FDX) & 0x1,
- PHY_CAP_1000HDX, (cap_mask >> EFX_PHY_CAP_1000HDX) & 0x1,
- PHY_CAP_1000FDX, (cap_mask >> EFX_PHY_CAP_1000FDX) & 0x1,
- PHY_CAP_10000FDX, (cap_mask >> EFX_PHY_CAP_10000FDX) & 0x1,
- PHY_CAP_PAUSE, (cap_mask >> EFX_PHY_CAP_PAUSE) & 0x1,
- PHY_CAP_ASYM, (cap_mask >> EFX_PHY_CAP_ASYM) & 0x1,
- PHY_CAP_AN, (cap_mask >> EFX_PHY_CAP_AN) & 0x1);
- /* Too many fields for for POPULATE macros, so insert this afterwards */
- 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);
-
- if (req.emr_rc != 0) {
- rc = req.emr_rc;
- goto fail1;
- }
-
- /* And set the blink mode */
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_SET_ID_LED;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_SET_ID_LED_IN_LEN;
- 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);
-
- if (req.emr_rc != 0) {
- rc = req.emr_rc;
- goto fail2;
- }
-out:
- return (0);
-
-fail2:
- EFSYS_PROBE(fail2);
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
- __checkReturn efx_rc_t
-ef10_phy_verify(
- __in efx_nic_t *enp)
-{
- efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_GET_PHY_STATE_IN_LEN,
- MC_CMD_GET_PHY_STATE_OUT_LEN)];
- uint32_t state;
- efx_rc_t rc;
-
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_GET_PHY_STATE;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_GET_PHY_STATE_IN_LEN;
- req.emr_out_buf = payload;
- req.emr_out_length = MC_CMD_GET_PHY_STATE_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_PHY_STATE_OUT_LEN) {
- rc = EMSGSIZE;
- goto fail2;
- }
-
- state = MCDI_OUT_DWORD(req, GET_PHY_STATE_OUT_STATE);
- if (state != MC_CMD_PHY_STATE_OK) {
- if (state != MC_CMD_PHY_STATE_ZOMBIE)
- EFSYS_PROBE1(mc_pcol_error, int, state);
- rc = ENOTACTIVE;
- goto fail3;
- }
-
- return (0);
-
-fail3:
- EFSYS_PROBE(fail3);
-fail2:
- EFSYS_PROBE(fail2);
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
- __checkReturn efx_rc_t
-ef10_phy_oui_get(
- __in efx_nic_t *enp,
- __out uint32_t *ouip)
-{
- _NOTE(ARGUNUSED(enp, ouip))
-
- 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_PHY_PROPS
-
-#if EFSYS_OPT_NAMES
-
- const char *
-ef10_phy_prop_name(
- __in efx_nic_t *enp,
- __in unsigned int id)
-{
- _NOTE(ARGUNUSED(enp, id))
-
- return (NULL);
-}
-
-#endif /* EFSYS_OPT_NAMES */
-
- __checkReturn efx_rc_t
-ef10_phy_prop_get(
- __in efx_nic_t *enp,
- __in unsigned int id,
- __in uint32_t flags,
- __out uint32_t *valp)
-{
- _NOTE(ARGUNUSED(enp, id, flags, valp))
-
- return (ENOTSUP);
-}
-
- __checkReturn efx_rc_t
-ef10_phy_prop_set(
- __in efx_nic_t *enp,
- __in unsigned int id,
- __in uint32_t val)
-{
- _NOTE(ARGUNUSED(enp, id, val))
-
- return (ENOTSUP);
-}
-
-#endif /* EFSYS_OPT_PHY_PROPS */
-
#if EFSYS_OPT_BIST
__checkReturn efx_rc_t
@@ -571,6 +92,8 @@ hunt_bist_poll(
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;
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