/*	$NetBSD: if_wmvar.h,v 1.33.6.12 2023/10/18 14:41:55 martin Exp $	*/

/*
 * Copyright (c) 2001, 2002, 2003, 2004 Wasabi Systems, Inc.
 * All rights reserved.
 *
 * Written by Jason R. Thorpe for Wasabi Systems, Inc.
 *
 * 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.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed for the NetBSD Project by
 *	Wasabi Systems, Inc.
 * 4. The name of Wasabi Systems, Inc. may not be used to endorse
 *    or promote products derived from this software without specific prior
 *    written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``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 WASABI SYSTEMS, INC
 * 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.
 */

/*******************************************************************************

  Copyright (c) 2001-2005, Intel Corporation
  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.

   3. Neither the name of the Intel Corporation nor the names of its
      contributors may be used to endorse or promote products derived from
      this software without specific prior written permission.

  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.

*******************************************************************************/

#ifndef _DEV_PCI_IF_WMVAR_H_
#define _DEV_PCI_IF_WMVAR_H_

/* sc_flags */
#define	WM_F_HAS_MII		0x00000001 /* has MII */
#define	WM_F_LOCK_EECD		0x00000002 /* Lock using with EECD register */
#define	WM_F_EEPROM_INVM	0x00000020 /* NVM is iNVM */
#define	WM_F_EEPROM_SPI		0x00000040 /* EEPROM is SPI */
#define	WM_F_EEPROM_FLASH	0x00000080 /* EEPROM is FLASH */
#define	WM_F_EEPROM_FLASH_HW	0x00000100 /* EEPROM is FLASH */
#define	WM_F_EEPROM_INVALID	0x00000200 /* EEPROM not present (bad cksum) */
#define	WM_F_IOH_VALID		0x00000400 /* I/O handle is valid */
#define	WM_F_BUS64		0x00000800 /* bus is 64-bit */
#define	WM_F_PCIX		0x00001000 /* bus is PCI-X */
#define	WM_F_CSA		0x00002000 /* bus is CSA */
#define	WM_F_PCIE		0x00004000 /* bus is PCI-Express */
#define WM_F_SGMII		0x00008000 /* use SGMII */
#define WM_F_NEWQUEUE		0x00010000 /* use new queue system */
#define WM_F_ASF_FIRMWARE_PRES	0x00020000
#define WM_F_ARC_SUBSYS_VALID	0x00040000
#define WM_F_HAS_AMT		0x00080000
#define WM_F_HAS_MANAGE		0x00100000
#define WM_F_WOL		0x00200000
#define WM_F_EEE		0x00400000 /* Energy Efficiency Ethernet */
#define WM_F_ATTACHED		0x00800000 /* attach() finished successfully */
#define WM_F_80003_MDIC_WA	0x01000000 /* 80003 MDIC workaround */
#define	WM_F_PCS_DIS_AUTONEGO	0x02000000 /* PCS Disable Autonego */
#define	WM_F_PLL_WA_I210	0x04000000 /* I21[01] PLL workaround */
#define	WM_F_WA_I210_CLSEM	0x08000000 /* I21[01] Semaphore workaround */
#define	WM_F_SFP		0x10000000 /* SFP */
#define	WM_F_MAS		0x20000000 /* Media Auto Sense */
#define	WM_F_CRC_STRIP		0x40000000 /* CRC strip */
#define	WM_F_DELAY_LINKUP	0x80000000 /* delay LINK_STATE_UP */

#define WM_FLAGS "\20" \
	"\1" "HAS_MII"	"\2" "LOCK_EECD" "\3" "_B02"	"\4" "_B03"	\
	"\5" "_B04"	"\6" "INVM"	"\7" "SPI"	"\10" "FLASH"	\
	"\11" "FLASH_HW" "\12" "INVALID" "\13" "IOH_VALID" "\14" "BUS64" \
	"\15" "PCIX"	"\16" "CSA"	"\17" "PCIE"	"\20" "SGMII"	\
	"\21" "NEWQUEUE" "\22" "ASF_FIRM" "\23" "ARC_SUBSYS" "\24" "AMT" \
	"\25" "MANAGE"	"\26" "WOL"	"\27" "EEE"	"\30" "ATTACHED" \
	"\31" "MDIC_WA"	"\32" "PCS_DIS_AUTONEGO" "\33" "PLLWA" "\34" "CLSEMWA" \
	"\35" "SFP"	"\36" "MAS"	"\37" "CRC_STRIP" "\40" "DELAY_LINKUP"

/*
 * Variations of Intel gigabit Ethernet controller:
 *
 *  +-- 82542
 *  |  +-- 82543 - 82544
 *  |  |  +-- 82540 - 82545 - 82546
 *  |  |  |  +-- 82541 - 82547
 *  |  |  |  |  +---------- 82571 - 82572 - 82573 - 82574 - 82583
 *  |  |  |  |  |  +--------- 82575 - 82576 - 82580 - I350 - I354 - I210 - I211
 *  |  |  |  |  |  |  +-- 80003
 *  |  |  |  |  |  |  |  +-- ICH8 - 9 - 10 - PCH - 2 - LPT - SPT - CNP
 *  |  |  |  |  |  |  |  |
 * -+--+--+--+--+--+--+--+----------------------------------------------->
 */

typedef enum {
	WM_T_unknown		= 0,
	WM_T_82542_2_0,			/* i82542 2.0 (really old) */
	WM_T_82542_2_1,			/* i82542 2.1+ (old) */
	WM_T_82543,			/* i82543 */
	WM_T_82544,			/* i82544 */
	WM_T_82540,			/* i82540 */
	WM_T_82545,			/* i82545 */
	WM_T_82545_3,			/* i82545 3.0+ */
	WM_T_82546,			/* i82546 */
	WM_T_82546_3,			/* i82546 3.0+ */
	WM_T_82541,			/* i82541 */
	WM_T_82541_2,			/* i82541 2.0+ */
	WM_T_82547,			/* i82547 */
	WM_T_82547_2,			/* i82547 2.0+ */
	WM_T_82571,			/* i82571 */
	WM_T_82572,			/* i82572 */
	WM_T_82573,			/* i82573 */
	WM_T_82574,			/* i82574 */
	WM_T_82583,			/* i82583 */
	WM_T_82575,			/* i82575 */
	WM_T_82576,			/* i82576 */
	WM_T_82580,			/* i82580 */
	WM_T_I350,			/* I350 */
	WM_T_I354,			/* I354 */
	WM_T_I210,			/* I210 */
	WM_T_I211,			/* I211 */
	WM_T_80003,			/* i80003 */
	WM_T_ICH8,			/* ICH8 (I/O Controller Hub) LAN */
	WM_T_ICH9,			/* ICH9 LAN */
	WM_T_ICH10,			/* ICH10 LAN */
	WM_T_PCH,			/* PCH (Platform Controller Hub) LAN */
	WM_T_PCH2,			/* PCH2 LAN */
	WM_T_PCH_LPT,			/* PCH "Lynx Point" LAN (I217, I218) */
	WM_T_PCH_SPT,			/* PCH "Sunrise Point" LAN (I219) */
	WM_T_PCH_CNP,			/* (I219) */
	WM_T_PCH_TGP			/* (I219) */
} wm_chip_type;

/*
 * Variations of internal or external PHYs
 *
 *  +- 82562 - 8254[17] - 8257[12] - 82566
 *  |
 * -+------------------------------------->
 *
 *
 *	  +---------------------------- I347 ----- E1512 ---- E1543
 *	  |					     |
 *	  |	       +--------------------------- I210 - I211
 *	  |	       |
 *	  |	       |			+-------------+--- 82580 - I350
 *	  |	       |			|	      |
 *	  |	       |  +- 578 - 577 - 579 - I217 - I218 - I219
 *	  |	       |  |
 *   +- 56[34] -- 567 -- 573
 *   |		(E1149) (E1111)
 *   |
 *  -+----------------------------------------------------------------------->
 */

typedef enum {
	WMPHY_UNKNOWN = 0,
	WMPHY_NONE,
	WMPHY_M88,	/* 88E1000: 8254[34], E1011: 8254[056], E1111: 82573 */
	WMPHY_IGP,	/* 8254[17] */
	WMPHY_IGP_2,	/* 8257[12] */
	WMPHY_GG82563,	/* 8256[34]: 80003 */
	WMPHY_IGP_3,	/* 82566: 82575, 82576, ICH8, ICH9 */
	WMPHY_IFE,	/* 82562: ICH8 ICH9 */
	WMPHY_BM,	/* 82567: ICH8 ICH9 ICH10 */
	WMPHY_82578,	/* 82578: PCH */
	WMPHY_82577,	/* 82577: PCH (NOTE: functionality newer than 82578) */
	WMPHY_82579,	/* 82579: PCH2 */
	WMPHY_I217,	/* I217:  _LPT, I218: _LPT, I219: _SPT _CNP */
	WMPHY_82580,	/* 82580 */
	WMPHY_I350,	/* I350 */
	WMPHY_VF,
	WMPHY_I210	/* I210: I210 I211 */
} wm_phy_type;


#define WM_GEN_POLL_TIMEOUT	640
#define WM_PHY_CFG_TIMEOUT	100
#define	WM_ICH8_LAN_INIT_TIMEOUT 1500
#define	WM_MDIO_OWNERSHIP_TIMEOUT 10
#define	WM_MAX_PLL_TRIES	5

/* For 80003, ICHs and PCHs */
#define	WM_IS_ICHPCH(x)	((x)->sc_type >= WM_T_80003)

#endif /* _DEV_PCI_IF_WMVAR_H_ */