--- /dev/null	Tue May  3 20:52:13 2016
+++ new/usr/src/uts/common/io/sfxge/common/efx_mcdi.h	Tue May  3 20:52:13 2016
@@ -0,0 +1,406 @@
+/*
+ * Copyright (c) 2009-2015 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.
+ */
+
+#ifndef _SYS_EFX_MCDI_H
+#define	_SYS_EFX_MCDI_H
+
+#include "efx.h"
+#include "efx_regs_mcdi.h"
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+/*
+ * A reboot/assertion causes the MCDI status word to be set after the
+ * command word is set or a REBOOT event is sent. If we notice a reboot
+ * via these mechanisms then wait 10ms for the status word to be set.
+ */
+#define	EFX_MCDI_STATUS_SLEEP_US	10000
+
+struct efx_mcdi_req_s {
+	boolean_t	emr_quiet;
+	/* Inputs: Command #, input buffer and length */
+	unsigned int	emr_cmd;
+	uint8_t		*emr_in_buf;
+	size_t		emr_in_length;
+	/* Outputs: retcode, buffer, length, and length used*/
+	efx_rc_t	emr_rc;
+	uint8_t		*emr_out_buf;
+	size_t		emr_out_length;
+	size_t		emr_out_length_used;
+	/* Internals: low level transport details */
+	unsigned int	emr_err_code;
+	unsigned int	emr_err_arg;
+#if EFSYS_OPT_MCDI_PROXY_AUTH
+	uint32_t	emr_proxy_handle;
+#endif
+};
+
+typedef struct efx_mcdi_iface_s {
+	unsigned int		emi_port;
+	unsigned int		emi_max_version;
+	unsigned int		emi_seq;
+	efx_mcdi_req_t		*emi_pending_req;
+	boolean_t		emi_ev_cpl;
+	boolean_t		emi_new_epoch;
+	int			emi_aborted;
+	uint32_t		emi_poll_cnt;
+	uint32_t		emi_mc_reboot_status;
+} efx_mcdi_iface_t;
+
+extern			void
+efx_mcdi_execute(
+	__in		efx_nic_t *enp,
+	__inout		efx_mcdi_req_t *emrp);
+
+extern			void
+efx_mcdi_execute_quiet(
+	__in		efx_nic_t *enp,
+	__inout		efx_mcdi_req_t *emrp);
+
+extern			void
+efx_mcdi_ev_cpl(
+	__in		efx_nic_t *enp,
+	__in		unsigned int seq,
+	__in		unsigned int outlen,
+	__in		int errcode);
+
+#if EFSYS_OPT_MCDI_PROXY_AUTH
+extern	__checkReturn	efx_rc_t
+efx_mcdi_get_proxy_handle(
+	__in		efx_nic_t *enp,
+	__in		efx_mcdi_req_t *emrp,
+	__out		uint32_t *handlep);
+
+extern			void
+efx_mcdi_ev_proxy_response(
+	__in		efx_nic_t *enp,
+	__in		unsigned int handle,
+	__in		unsigned int status);
+#endif
+
+extern			void
+efx_mcdi_ev_death(
+	__in		efx_nic_t *enp,
+	__in		int rc);
+
+extern	__checkReturn	efx_rc_t
+efx_mcdi_request_errcode(
+	__in		unsigned int err);
+
+extern			void
+efx_mcdi_raise_exception(
+	__in		efx_nic_t *enp,
+	__in_opt	efx_mcdi_req_t *emrp,
+	__in		int rc);
+
+typedef enum efx_mcdi_boot_e {
+	EFX_MCDI_BOOT_PRIMARY,
+	EFX_MCDI_BOOT_SECONDARY,
+	EFX_MCDI_BOOT_ROM,
+} efx_mcdi_boot_t;
+
+extern	__checkReturn		efx_rc_t
+efx_mcdi_version(
+	__in			efx_nic_t *enp,
+	__out_ecount_opt(4)	uint16_t versionp[4],
+	__out_opt		uint32_t *buildp,
+	__out_opt		efx_mcdi_boot_t *statusp);
+
+extern	__checkReturn		efx_rc_t
+efx_mcdi_read_assertion(
+	__in			efx_nic_t *enp);
+
+extern	__checkReturn		efx_rc_t
+efx_mcdi_exit_assertion_handler(
+	__in			efx_nic_t *enp);
+
+extern	__checkReturn		efx_rc_t
+efx_mcdi_drv_attach(
+	__in			efx_nic_t *enp,
+	__in			boolean_t attach);
+
+extern	__checkReturn		efx_rc_t
+efx_mcdi_get_board_cfg(
+	__in			efx_nic_t *enp,
+	__out_opt		uint32_t *board_typep,
+	__out_opt		efx_dword_t *capabilitiesp,
+	__out_ecount_opt(6)	uint8_t mac_addrp[6]);
+
+extern	__checkReturn		efx_rc_t
+efx_mcdi_get_phy_cfg(
+	__in			efx_nic_t *enp);
+
+extern	__checkReturn		efx_rc_t
+efx_mcdi_firmware_update_supported(
+	__in			efx_nic_t *enp,
+	__out			boolean_t *supportedp);
+
+extern	__checkReturn		efx_rc_t
+efx_mcdi_macaddr_change_supported(
+	__in			efx_nic_t *enp,
+	__out			boolean_t *supportedp);
+
+extern	__checkReturn		efx_rc_t
+efx_mcdi_link_control_supported(
+	__in			efx_nic_t *enp,
+	__out			boolean_t *supportedp);
+
+extern	__checkReturn		efx_rc_t
+efx_mcdi_mac_spoofing_supported(
+	__in			efx_nic_t *enp,
+	__out			boolean_t *supportedp);
+
+
+#if EFSYS_OPT_BIST
+#if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD
+extern	__checkReturn		efx_rc_t
+efx_mcdi_bist_enable_offline(
+	__in			efx_nic_t *enp);
+#endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD */
+extern	__checkReturn		efx_rc_t
+efx_mcdi_bist_start(
+	__in			efx_nic_t *enp,
+	__in			efx_bist_type_t type);
+#endif /* EFSYS_OPT_BIST */
+
+extern	__checkReturn		efx_rc_t
+efx_mcdi_get_resource_limits(
+	__in			efx_nic_t *enp,
+	__out_opt		uint32_t *nevqp,
+	__out_opt		uint32_t *nrxqp,
+	__out_opt		uint32_t *ntxqp);
+
+extern	__checkReturn	efx_rc_t
+efx_mcdi_log_ctrl(
+	__in		efx_nic_t *enp);
+
+extern	__checkReturn	efx_rc_t
+efx_mcdi_mac_stats_clear(
+	__in		efx_nic_t *enp);
+
+extern	__checkReturn	efx_rc_t
+efx_mcdi_mac_stats_upload(
+	__in		efx_nic_t *enp,
+	__in		efsys_mem_t *esmp);
+
+extern	__checkReturn	efx_rc_t
+efx_mcdi_mac_stats_periodic(
+	__in		efx_nic_t *enp,
+	__in		efsys_mem_t *esmp,
+	__in		uint16_t period,
+	__in		boolean_t events);
+
+
+#if EFSYS_OPT_LOOPBACK
+extern	__checkReturn	efx_rc_t
+efx_mcdi_get_loopback_modes(
+	__in		efx_nic_t *enp);
+#endif /* EFSYS_OPT_LOOPBACK */
+
+extern	__checkReturn	efx_rc_t
+efx_mcdi_phy_module_get_info(
+	__in			efx_nic_t *enp,
+	__in			uint8_t dev_addr,
+	__in			uint8_t offset,
+	__in			uint8_t len,
+	__out_bcount(len)	uint8_t *data);
+
+#define	MCDI_IN(_emr, _type, _ofst)					\
+	((_type *)((_emr).emr_in_buf + (_ofst)))
+
+#define	MCDI_IN2(_emr, _type, _ofst)					\
+	MCDI_IN(_emr, _type, MC_CMD_ ## _ofst ## _OFST)
+
+#define	MCDI_IN_SET_BYTE(_emr, _ofst, _value)				\
+	EFX_POPULATE_BYTE_1(*MCDI_IN2(_emr, efx_byte_t, _ofst),		\
+		EFX_BYTE_0, _value)
+
+#define	MCDI_IN_SET_WORD(_emr, _ofst, _value)				\
+	EFX_POPULATE_WORD_1(*MCDI_IN2(_emr, efx_word_t, _ofst),		\
+		EFX_WORD_0, _value)
+
+#define	MCDI_IN_SET_DWORD(_emr, _ofst, _value)				\
+	EFX_POPULATE_DWORD_1(*MCDI_IN2(_emr, efx_dword_t, _ofst),	\
+		EFX_DWORD_0, _value)
+
+#define	MCDI_IN_SET_DWORD_FIELD(_emr, _ofst, _field, _value)		\
+	EFX_SET_DWORD_FIELD(*MCDI_IN2(_emr, efx_dword_t, _ofst),	\
+		MC_CMD_ ## _field, _value)
+
+#define	MCDI_IN_POPULATE_DWORD_1(_emr, _ofst, _field1, _value1)		\
+	EFX_POPULATE_DWORD_1(*MCDI_IN2(_emr, efx_dword_t, _ofst),	\
+		MC_CMD_ ## _field1, _value1)
+
+#define	MCDI_IN_POPULATE_DWORD_2(_emr, _ofst, _field1, _value1,		\
+		_field2, _value2)					\
+	EFX_POPULATE_DWORD_2(*MCDI_IN2(_emr, efx_dword_t, _ofst),	\
+		MC_CMD_ ## _field1, _value1,				\
+		MC_CMD_ ## _field2, _value2)
+
+#define	MCDI_IN_POPULATE_DWORD_3(_emr, _ofst, _field1, _value1,		\
+		_field2, _value2, _field3, _value3)			\
+	EFX_POPULATE_DWORD_3(*MCDI_IN2(_emr, efx_dword_t, _ofst),	\
+		MC_CMD_ ## _field1, _value1,				\
+		MC_CMD_ ## _field2, _value2,				\
+		MC_CMD_ ## _field3, _value3)
+
+#define	MCDI_IN_POPULATE_DWORD_4(_emr, _ofst, _field1, _value1,		\
+		_field2, _value2, _field3, _value3, _field4, _value4)	\
+	EFX_POPULATE_DWORD_4(*MCDI_IN2(_emr, efx_dword_t, _ofst),	\
+		MC_CMD_ ## _field1, _value1,				\
+		MC_CMD_ ## _field2, _value2,				\
+		MC_CMD_ ## _field3, _value3,				\
+		MC_CMD_ ## _field4, _value4)
+
+#define	MCDI_IN_POPULATE_DWORD_5(_emr, _ofst, _field1, _value1,		\
+		_field2, _value2, _field3, _value3, _field4, _value4,	\
+		_field5, _value5)					\
+	EFX_POPULATE_DWORD_5(*MCDI_IN2(_emr, efx_dword_t, _ofst),	\
+		MC_CMD_ ## _field1, _value1,				\
+		MC_CMD_ ## _field2, _value2,				\
+		MC_CMD_ ## _field3, _value3,				\
+		MC_CMD_ ## _field4, _value4,				\
+		MC_CMD_ ## _field5, _value5)
+
+#define	MCDI_IN_POPULATE_DWORD_6(_emr, _ofst, _field1, _value1,		\
+		_field2, _value2, _field3, _value3, _field4, _value4,	\
+		_field5, _value5, _field6, _value6)			\
+	EFX_POPULATE_DWORD_6(*MCDI_IN2(_emr, efx_dword_t, _ofst),	\
+		MC_CMD_ ## _field1, _value1,				\
+		MC_CMD_ ## _field2, _value2,				\
+		MC_CMD_ ## _field3, _value3,				\
+		MC_CMD_ ## _field4, _value4,				\
+		MC_CMD_ ## _field5, _value5,				\
+		MC_CMD_ ## _field6, _value6)
+
+#define	MCDI_IN_POPULATE_DWORD_7(_emr, _ofst, _field1, _value1,		\
+		_field2, _value2, _field3, _value3, _field4, _value4,	\
+		_field5, _value5, _field6, _value6, _field7, _value7)	\
+	EFX_POPULATE_DWORD_7(*MCDI_IN2(_emr, efx_dword_t, _ofst),	\
+		MC_CMD_ ## _field1, _value1,				\
+		MC_CMD_ ## _field2, _value2,				\
+		MC_CMD_ ## _field3, _value3,				\
+		MC_CMD_ ## _field4, _value4,				\
+		MC_CMD_ ## _field5, _value5,				\
+		MC_CMD_ ## _field6, _value6,				\
+		MC_CMD_ ## _field7, _value7)
+
+#define	MCDI_IN_POPULATE_DWORD_8(_emr, _ofst, _field1, _value1,		\
+		_field2, _value2, _field3, _value3, _field4, _value4,	\
+		_field5, _value5, _field6, _value6, _field7, _value7,	\
+		_field8, _value8)					\
+	EFX_POPULATE_DWORD_8(*MCDI_IN2(_emr, efx_dword_t, _ofst),	\
+		MC_CMD_ ## _field1, _value1,				\
+		MC_CMD_ ## _field2, _value2,				\
+		MC_CMD_ ## _field3, _value3,				\
+		MC_CMD_ ## _field4, _value4,				\
+		MC_CMD_ ## _field5, _value5,				\
+		MC_CMD_ ## _field6, _value6,				\
+		MC_CMD_ ## _field7, _value7,				\
+		MC_CMD_ ## _field8, _value8)
+
+#define	MCDI_IN_POPULATE_DWORD_9(_emr, _ofst, _field1, _value1,		\
+		_field2, _value2, _field3, _value3, _field4, _value4,	\
+		_field5, _value5, _field6, _value6, _field7, _value7,	\
+		_field8, _value8, _field9, _value9)			\
+	EFX_POPULATE_DWORD_9(*MCDI_IN2(_emr, efx_dword_t, _ofst),	\
+		MC_CMD_ ## _field1, _value1,				\
+		MC_CMD_ ## _field2, _value2,				\
+		MC_CMD_ ## _field3, _value3,				\
+		MC_CMD_ ## _field4, _value4,				\
+		MC_CMD_ ## _field5, _value5,				\
+		MC_CMD_ ## _field6, _value6,				\
+		MC_CMD_ ## _field7, _value7,				\
+		MC_CMD_ ## _field8, _value8,				\
+		MC_CMD_ ## _field9, _value9)
+
+#define	MCDI_IN_POPULATE_DWORD_10(_emr, _ofst, _field1, _value1,	\
+		_field2, _value2, _field3, _value3, _field4, _value4,	\
+		_field5, _value5, _field6, _value6, _field7, _value7,	\
+		_field8, _value8, _field9, _value9, _field10, _value10)	\
+	EFX_POPULATE_DWORD_10(*MCDI_IN2(_emr, efx_dword_t, _ofst),	\
+		MC_CMD_ ## _field1, _value1,				\
+		MC_CMD_ ## _field2, _value2,				\
+		MC_CMD_ ## _field3, _value3,				\
+		MC_CMD_ ## _field4, _value4,				\
+		MC_CMD_ ## _field5, _value5,				\
+		MC_CMD_ ## _field6, _value6,				\
+		MC_CMD_ ## _field7, _value7,				\
+		MC_CMD_ ## _field8, _value8,				\
+		MC_CMD_ ## _field9, _value9,				\
+		MC_CMD_ ## _field10, _value10)
+
+#define	MCDI_OUT(_emr, _type, _ofst)					\
+	((_type *)((_emr).emr_out_buf + (_ofst)))
+
+#define	MCDI_OUT2(_emr, _type, _ofst)					\
+	MCDI_OUT(_emr, _type, MC_CMD_ ## _ofst ## _OFST)
+
+#define	MCDI_OUT_BYTE(_emr, _ofst)					\
+	EFX_BYTE_FIELD(*MCDI_OUT2(_emr, efx_byte_t, _ofst),		\
+		    EFX_BYTE_0)
+
+#define	MCDI_OUT_WORD(_emr, _ofst)					\
+	EFX_WORD_FIELD(*MCDI_OUT2(_emr, efx_word_t, _ofst),		\
+		    EFX_WORD_0)
+
+#define	MCDI_OUT_DWORD(_emr, _ofst)					\
+	EFX_DWORD_FIELD(*MCDI_OUT2(_emr, efx_dword_t, _ofst),		\
+			EFX_DWORD_0)
+
+#define	MCDI_OUT_DWORD_FIELD(_emr, _ofst, _field)			\
+	EFX_DWORD_FIELD(*MCDI_OUT2(_emr, efx_dword_t, _ofst),		\
+			MC_CMD_ ## _field)
+
+#define	MCDI_EV_FIELD(_eqp, _field)					\
+	EFX_QWORD_FIELD(*_eqp, MCDI_EVENT_ ## _field)
+
+#define	MCDI_CMD_DWORD_FIELD(_edp, _field)				\
+	EFX_DWORD_FIELD(*_edp, MC_CMD_ ## _field)
+
+#define	EFX_MCDI_HAVE_PRIVILEGE(mask, priv)				\
+	(((mask) & (MC_CMD_PRIVILEGE_MASK_IN_GRP_ ## priv)) ==		\
+	(MC_CMD_PRIVILEGE_MASK_IN_GRP_ ## priv))
+
+typedef enum efx_mcdi_feature_id_e {
+	EFX_MCDI_FEATURE_FW_UPDATE = 0,
+	EFX_MCDI_FEATURE_LINK_CONTROL,
+	EFX_MCDI_FEATURE_MACADDR_CHANGE,
+	EFX_MCDI_FEATURE_MAC_SPOOFING,
+	EFX_MCDI_FEATURE_NIDS
+} efx_mcdi_feature_id_t;
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* _SYS_EFX_MCDI_H */
