--- /dev/null	Tue May 17 21:42:49 2016
+++ new/usr/src/uts/common/io/sfxge/common/hunt_phy.c	Tue May 17 21:42:49 2016
@@ -0,0 +1,188 @@
+/*
+ * Copyright (c) 2012-2015 Solarflare Communications Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are
+ * those of the authors and should not be interpreted as representing official
+ * policies, either expressed or implied, of the FreeBSD Project.
+ */
+
+#include "efx.h"
+#include "efx_impl.h"
+
+#if EFSYS_OPT_HUNTINGTON
+
+#if EFSYS_OPT_BIST
+
+	__checkReturn		efx_rc_t
+hunt_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
+hunt_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
+hunt_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
+hunt_bist_stop(
+	__in		efx_nic_t *enp,
+	__in		efx_bist_type_t type)
+{
+	/* There is no way to stop BIST on Huntinton. */
+	_NOTE(ARGUNUSED(enp, type))
+}
+
+#endif	/* EFSYS_OPT_BIST */
+
+#endif	/* EFSYS_OPT_HUNTINGTON */
