/*      $NetBSD: dc21040reg.h,v 1.15 1998/05/22 18:50:59 matt Exp $     */

/* $FreeBSD: releng/12.0/sys/dev/de/dc21040reg.h 326255 2017-11-27 14:52:40Z pfg $ */

/*-
 * SPDX-License-Identifier: BSD-2-Clause-NetBSD
 *
 * Copyright (c) 1994, 1995, 1996 Matt Thomas <matt@3am-software.com>
 * 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. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
 *
 * Id: dc21040reg.h,v 1.24 1997/05/16 19:47:09 thomas Exp
 */

#if !defined(_DC21040_H)
#define _DC21040_H

#if defined(BYTE_ORDER) && BYTE_ORDER == BIG_ENDIAN
#define TULIP_BITFIELD2(a, b)                 b, a
#define TULIP_BITFIELD3(a, b, c)           c, b, a
#define TULIP_BITFIELD4(a, b, c, d)     d, c, b, a
#else
#define TULIP_BITFIELD2(a, b)           a, b
#define TULIP_BITFIELD3(a, b, c)        a, b, c
#define TULIP_BITFIELD4(a, b, c, d)     a, b, c, d
#endif

typedef struct {
    u_int32_t d_status;
    u_int32_t TULIP_BITFIELD3(d_length1 : 11,
                              d_length2 : 11,
                              d_flag : 10);
    u_int32_t d_addr1;
    u_int32_t d_addr2;
} tulip_desc_t;

#define TULIP_DSTS_OWNER        0x80000000      /* Owner (1 = 21040) */
#define TULIP_DSTS_ERRSUM       0x00008000      /* Error Summary */
/*
 * Transmit Status
 */
#define TULIP_DSTS_TxBABBLE     0x00004000      /* Transmitter Babbled */
#define TULIP_DSTS_TxCARRLOSS   0x00000800      /* Carrier Loss */
#define TULIP_DSTS_TxNOCARR     0x00000400      /* No Carrier */
#define TULIP_DSTS_TxLATECOLL   0x00000200      /* Late Collision */
#define TULIP_DSTS_TxEXCCOLL    0x00000100      /* Excessive Collisions */
#define TULIP_DSTS_TxNOHRTBT    0x00000080      /* No Heartbeat */
#define TULIP_DSTS_TxCOLLMASK   0x00000078      /* Collision Count (mask) */
#define TULIP_DSTS_V_TxCOLLCNT  0x00000003      /* Collision Count (bit) */
#define TULIP_DSTS_TxLINKFAIL   0x00000004      /* Link Failure */
#define TULIP_DSTS_TxUNDERFLOW  0x00000002      /* Underflow Error */
#define TULIP_DSTS_TxDEFERRED   0x00000001      /* Initially Deferred */
/*
 * Receive Status
 */
#define TULIP_DSTS_RxBADLENGTH  0x00004000      /* Length Error */
#define TULIP_DSTS_RxDATATYPE   0x00003000      /* Data Type */
#define TULIP_DSTS_RxRUNT       0x00000800      /* Runt Frame */
#define TULIP_DSTS_RxMULTICAST  0x00000400      /* Multicast Frame */
#define TULIP_DSTS_RxFIRSTDESC  0x00000200      /* First Descriptor */
#define TULIP_DSTS_RxLASTDESC   0x00000100      /* Last Descriptor */
#define TULIP_DSTS_RxTOOLONG    0x00000080      /* Frame Too Long */
#define TULIP_DSTS_RxCOLLSEEN   0x00000040      /* Collision Seen */
#define TULIP_DSTS_RxFRAMETYPE  0x00000020      /* Frame Type */
#define TULIP_DSTS_RxWATCHDOG   0x00000010      /* Receive Watchdog */
#define TULIP_DSTS_RxDRBBLBIT   0x00000004      /* Dribble Bit */
#define TULIP_DSTS_RxBADCRC     0x00000002      /* CRC Error */
#define TULIP_DSTS_RxOVERFLOW   0x00000001      /* Overflow */


#define TULIP_DFLAG_ENDRING     0x0008          /* End of Transmit Ring */
#define TULIP_DFLAG_CHAIN       0x0004          /* Chain using d_addr2 */

#define TULIP_DFLAG_TxWANTINTR  0x0200          /* Signal Interrupt on Completion */
#define TULIP_DFLAG_TxLASTSEG   0x0100          /* Last Segment */
#define TULIP_DFLAG_TxFIRSTSEG  0x0080          /* First Segment */
#define TULIP_DFLAG_TxINVRSFILT 0x0040          /* Inverse Filtering */
#define TULIP_DFLAG_TxSETUPPKT  0x0020          /* Setup Packet */
#define TULIP_DFLAG_TxHASCRC    0x0010          /* Don't Append the CRC */
#define TULIP_DFLAG_TxNOPADDING 0x0002          /* Don't AutoPad */
#define TULIP_DFLAG_TxHASHFILT  0x0001          /* Hash/Perfect Filtering */

/*
 * The 21040 Registers (IO Space Addresses)
 */
#define TULIP_REG_BUSMODE       0x00    /* CSR0  -- Bus Mode */
#define TULIP_REG_TXPOLL        0x08    /* CSR1  -- Transmit Poll Demand */
#define TULIP_REG_RXPOLL        0x10    /* CSR2  -- Receive Poll Demand */
#define TULIP_REG_RXLIST        0x18    /* CSR3  -- Receive List Base Addr */
#define TULIP_REG_TXLIST        0x20    /* CSR4  -- Transmit List Base Addr */
#define TULIP_REG_STATUS        0x28    /* CSR5  -- Status */
#define TULIP_REG_CMD           0x30    /* CSR6  -- Command */
#define TULIP_REG_INTR          0x38    /* CSR7  -- Interrupt Control */
#define TULIP_REG_MISSES        0x40    /* CSR8  -- Missed Frame Counter */
#define TULIP_REG_ADDRROM       0x48    /* CSR9  -- ENET ROM Register */
#define TULIP_REG_RSRVD         0x50    /* CSR10 -- Reserved */
#define TULIP_REG_FULL_DUPLEX   0x58    /* CSR11 -- Full Duplex */
#define TULIP_REG_SIA_STATUS    0x60    /* CSR12 -- SIA Status */
#define TULIP_REG_SIA_CONN      0x68    /* CSR13 -- SIA Connectivity */
#define TULIP_REG_SIA_TXRX      0x70    /* CSR14 -- SIA Tx Rx */
#define TULIP_REG_SIA_GEN       0x78    /* CSR15 -- SIA General */

/*
 * CSR5 -- Status Register
 * CSR7 -- Interrupt Control
 */
#define TULIP_STS_ERRORMASK     0x03800000L             /* ( R)  Error Bits (Valid when SYSERROR is set) */
#define TULIP_STS_ERR_PARITY    0x00000000L             /*        000 - Parity Error (Perform Reset) */
#define TULIP_STS_ERR_MASTER    0x00800000L             /*        001 - Master Abort */
#define TULIP_STS_ERR_TARGET    0x01000000L             /*        010 - Target Abort */
#define TULIP_STS_ERR_SHIFT     23
#define TULIP_STS_TXSTATEMASK   0x00700000L             /* ( R)  Transmission Process State */
#define TULIP_STS_TXS_RESET     0x00000000L             /*        000 - Rset or transmit jabber expired */
#define TULIP_STS_TXS_FETCH     0x00100000L             /*        001 - Fetching transmit descriptor */
#define TULIP_STS_TXS_WAITEND   0x00200000L             /*        010 - Wait for end of transmission */
#define TULIP_STS_TXS_READING   0x00300000L             /*        011 - Read buffer and enqueue data */
#define TULIP_STS_TXS_RSRVD     0x00400000L             /*        100 - Reserved */
#define TULIP_STS_TXS_SETUP     0x00500000L             /*        101 - Setup Packet */
#define TULIP_STS_TXS_SUSPEND   0x00600000L             /*        110 - Transmit FIFO underflow or an
                                                                  unavailable transmit descriptor */
#define TULIP_STS_TXS_CLOSE     0x00700000L             /*        111 - Close transmit descriptor */
#define TULIP_STS_RXSTATEMASK   0x000E0000L             /* ( R)  Receive Process State*/
#define TULIP_STS_RXS_STOPPED   0x00000000L             /*        000 - Stopped */
#define TULIP_STS_RXS_FETCH     0x00020000L             /*        001 - Running -- Fetch receive descriptor */
#define TULIP_STS_RXS_ENDCHECK  0x00040000L             /*        010 - Running -- Check for end of receive
                                                                  packet before prefetch of next descriptor */
#define TULIP_STS_RXS_WAIT      0x00060000L             /*        011 - Running -- Wait for receive packet */
#define TULIP_STS_RXS_SUSPEND   0x00080000L             /*        100 - Suspended -- As a result of
                                                                  unavailable receive buffers */
#define TULIP_STS_RXS_CLOSE     0x000A0000L             /*        101 - Running -- Close receive descriptor */
#define TULIP_STS_RXS_FLUSH     0x000C0000L             /*        110 - Running -- Flush the current frame
                                                                  from the receive FIFO as a result of
                                                                  an unavailable receive buffer */
#define TULIP_STS_RXS_DEQUEUE   0x000E0000L             /*        111 - Running -- Dequeue the receive frame
                                                                  from the receive FIFO into the receive
                                                                  buffer. */
#define TULIP_STS_NORMALINTR    0x00010000L             /* (RW)  Normal Interrupt */
#define TULIP_STS_ABNRMLINTR    0x00008000L             /* (RW)  Abnormal Interrupt */
#define TULIP_STS_SYSERROR      0x00002000L             /* (RW)  System Error */
#define TULIP_STS_LINKFAIL      0x00001000L             /* (RW)  Link Failure (21040) */
#define TULIP_STS_FULDPLXSHRT   0x00000800L             /* (RW)  Full Duplex Short Fram Rcvd (21040) */
#define TULIP_STS_GPTIMEOUT     0x00000800L             /* (RW)  General Purpose Timeout (21140) */
#define TULIP_STS_AUI           0x00000400L             /* (RW)  AUI/TP Switch (21040) */
#define TULIP_STS_RXTIMEOUT     0x00000200L             /* (RW)  Receive Watchbog Timeout */
#define TULIP_STS_RXSTOPPED     0x00000100L             /* (RW)  Receive Process Stopped */
#define TULIP_STS_RXNOBUF       0x00000080L             /* (RW)  Receive Buffer Unavailable */
#define TULIP_STS_RXINTR        0x00000040L             /* (RW)  Receive Interrupt */
#define TULIP_STS_TXUNDERFLOW   0x00000020L             /* (RW)  Transmit Underflow */
#define TULIP_STS_LINKPASS      0x00000010L             /* (RW)  LinkPass (21041) */
#define TULIP_STS_TXBABBLE      0x00000008L             /* (RW)  Transmit Jabber Timeout */
#define TULIP_STS_TXNOBUF       0x00000004L             /* (RW)  Transmit Buffer Unavailable */
#define TULIP_STS_TXSTOPPED     0x00000002L             /* (RW)  Transmit Process Stopped */
#define TULIP_STS_TXINTR        0x00000001L             /* (RW)  Transmit Interrupt */

/*
 * CSR6 -- Command (Operation Mode) Register
 */
#define TULIP_CMD_MUSTBEONE     0x02000000L             /* (RW)  Must Be One (21140) */
#define TULIP_CMD_SCRAMBLER     0x01000000L             /* (RW)  Scrambler Mode (21140) */
#define TULIP_CMD_PCSFUNCTION   0x00800000L             /* (RW)  PCS Function (21140) */
#define TULIP_CMD_TXTHRSHLDCTL  0x00400000L             /* (RW)  Transmit Threshold Mode (21140) */
#define TULIP_CMD_STOREFWD      0x00200000L             /* (RW)  Store and Forward (21140) */
#define TULIP_CMD_NOHEARTBEAT   0x00080000L             /* (RW)  No Heartbeat (21140) */
#define TULIP_CMD_PORTSELECT    0x00040000L             /* (RW)  Post Select (100Mb) (21140) */
#define TULIP_CMD_ENHCAPTEFFCT  0x00040000L             /* (RW)  Enhanced Capture Effecty (21041) */
#define TULIP_CMD_CAPTREFFCT    0x00020000L             /* (RW)  Capture Effect (!802.3) */
#define TULIP_CMD_BACKPRESSURE  0x00010000L             /* (RW)  Back Pressure (!802.3) (21040) */
#define TULIP_CMD_THRESHOLDCTL  0x0000C000L             /* (RW)  Threshold Control */
#define TULIP_CMD_THRSHLD72     0x00000000L             /*       00 - 72 Bytes */
#define TULIP_CMD_THRSHLD96     0x00004000L             /*       01 - 96 Bytes */
#define TULIP_CMD_THRSHLD128    0x00008000L             /*       10 - 128 bytes */
#define TULIP_CMD_THRSHLD160    0x0000C000L             /*       11 - 160 Bytes */
#define TULIP_CMD_TXRUN         0x00002000L             /* (RW)  Start/Stop Transmitter */
#define TULIP_CMD_FORCECOLL     0x00001000L             /* (RW)  Force Collisions */
#define TULIP_CMD_OPERMODE      0x00000C00L             /* (RW)  Operating Mode */
#define TULIP_CMD_FULLDUPLEX    0x00000200L             /* (RW)  Full Duplex Mode */
#define TULIP_CMD_FLAKYOSCDIS   0x00000100L             /* (RW)  Flakey Oscillator Disable */
#define TULIP_CMD_ALLMULTI      0x00000080L             /* (RW)  Pass All Multicasts */
#define TULIP_CMD_PROMISCUOUS   0x00000040L             /* (RW)  Promiscuous Mode */
#define TULIP_CMD_BACKOFFCTR    0x00000020L             /* (RW)  Start/Stop Backoff Counter (!802.3) */
#define TULIP_CMD_INVFILTER     0x00000010L             /* (R )  Inverse Filtering */
#define TULIP_CMD_PASSBADPKT    0x00000008L             /* (RW)  Pass Bad Frames  */
#define TULIP_CMD_HASHONLYFLTR  0x00000004L             /* (R )  Hash Only Filtering */
#define TULIP_CMD_RXRUN         0x00000002L             /* (RW)  Start/Stop Receive Filtering */
#define TULIP_CMD_HASHPRFCTFLTR 0x00000001L             /* (R )  Hash/Perfect Receive Filtering */

#define TULIP_SIASTS_OTHERRXACTIVITY    0x00000200L
#define TULIP_SIASTS_RXACTIVITY         0x00000100L
#define TULIP_SIASTS_LINKFAIL           0x00000004L
#define TULIP_SIASTS_LINK100FAIL        0x00000002L
#define TULIP_SIACONN_RESET             0x00000000L

/*
 * 21040 SIA definitions
 */
#define TULIP_21040_PROBE_10BASET_TIMEOUT       2500
#define TULIP_21040_PROBE_AUIBNC_TIMEOUT        300
#define TULIP_21040_PROBE_EXTSIA_TIMEOUT        300

#define TULIP_21040_SIACONN_10BASET     0x0000EF01L
#define TULIP_21040_SIATXRX_10BASET     0x0000FFFFL
#define TULIP_21040_SIAGEN_10BASET      0x00000000L

#define TULIP_21040_SIACONN_10BASET_FD  0x0000EF01L
#define TULIP_21040_SIATXRX_10BASET_FD  0x0000FFFDL
#define TULIP_21040_SIAGEN_10BASET_FD   0x00000000L

#define TULIP_21040_SIACONN_AUIBNC      0x0000EF09L
#define TULIP_21040_SIATXRX_AUIBNC      0x00000705L
#define TULIP_21040_SIAGEN_AUIBNC       0x00000006L

#define TULIP_21040_SIACONN_EXTSIA      0x00003041L
#define TULIP_21040_SIATXRX_EXTSIA      0x00000000L
#define TULIP_21040_SIAGEN_EXTSIA       0x00000006L

/*
 * 21041 SIA definitions
 */

#define TULIP_21041_PROBE_10BASET_TIMEOUT       2500
#define TULIP_21041_PROBE_AUIBNC_TIMEOUT        300

#define TULIP_21041_SIACONN_10BASET             0x0000EF01L
#define TULIP_21041_SIATXRX_10BASET             0x0000FF3FL
#define TULIP_21041_SIAGEN_10BASET              0x00000000L

#define TULIP_21041P2_SIACONN_10BASET           0x0000EF01L
#define TULIP_21041P2_SIATXRX_10BASET           0x0000FFFFL
#define TULIP_21041P2_SIAGEN_10BASET            0x00000000L

#define TULIP_21041_SIACONN_10BASET_FD          0x0000EF01L
#define TULIP_21041_SIATXRX_10BASET_FD          0x0000FF3DL
#define TULIP_21041_SIAGEN_10BASET_FD           0x00000000L

#define TULIP_21041P2_SIACONN_10BASET_FD        0x0000EF01L
#define TULIP_21041P2_SIATXRX_10BASET_FD        0x0000FFFFL
#define TULIP_21041P2_SIAGEN_10BASET_FD         0x00000000L

#define TULIP_21041_SIACONN_AUI                 0x0000EF09L
#define TULIP_21041_SIATXRX_AUI                 0x0000F73DL
#define TULIP_21041_SIAGEN_AUI                  0x0000000EL

#define TULIP_21041P2_SIACONN_AUI               0x0000EF09L
#define TULIP_21041P2_SIATXRX_AUI               0x0000F7FDL
#define TULIP_21041P2_SIAGEN_AUI                0x0000000EL

#define TULIP_21041_SIACONN_BNC                 0x0000EF09L
#define TULIP_21041_SIATXRX_BNC                 0x0000F73DL
#define TULIP_21041_SIAGEN_BNC                  0x00000006L

#define TULIP_21041P2_SIACONN_BNC               0x0000EF09L
#define TULIP_21041P2_SIATXRX_BNC               0x0000F7FDL
#define TULIP_21041P2_SIAGEN_BNC                0x00000006L

/*
 * 21142 SIA definitions
 */

#define TULIP_21142_PROBE_10BASET_TIMEOUT       2500
#define TULIP_21142_PROBE_AUIBNC_TIMEOUT        300

#define TULIP_21142_SIACONN_10BASET             0x00000001L
#define TULIP_21142_SIATXRX_10BASET             0x00007F3FL
#define TULIP_21142_SIAGEN_10BASET              0x00000008L

#define TULIP_21142_SIACONN_10BASET_FD          0x00000001L
#define TULIP_21142_SIATXRX_10BASET_FD          0x00007F3DL
#define TULIP_21142_SIAGEN_10BASET_FD           0x00000008L

#define TULIP_21142_SIACONN_AUI                 0x00000009L
#define TULIP_21142_SIATXRX_AUI                 0x00000705L
#define TULIP_21142_SIAGEN_AUI                  0x0000000EL

#define TULIP_21142_SIACONN_BNC                 0x00000009L
#define TULIP_21142_SIATXRX_BNC                 0x00000705L
#define TULIP_21142_SIAGEN_BNC                  0x00000006L




#define TULIP_WATCHDOG_TXDISABLE        0x00000001L
#define TULIP_WATCHDOG_RXDISABLE        0x00000010L

#define TULIP_BUSMODE_SWRESET           0x00000001L
#define TULIP_BUSMODE_DESCSKIPLEN_MASK  0x0000007CL
#define TULIP_BUSMODE_BIGENDIAN         0x00000080L
#define TULIP_BUSMODE_BURSTLEN_MASK     0x00003F00L
#define TULIP_BUSMODE_BURSTLEN_DEFAULT  0x00000000L
#define TULIP_BUSMODE_BURSTLEN_1LW      0x00000100L
#define TULIP_BUSMODE_BURSTLEN_2LW      0x00000200L
#define TULIP_BUSMODE_BURSTLEN_4LW      0x00000400L
#define TULIP_BUSMODE_BURSTLEN_8LW      0x00000800L
#define TULIP_BUSMODE_BURSTLEN_16LW     0x00001000L
#define TULIP_BUSMODE_BURSTLEN_32LW     0x00002000L
#define TULIP_BUSMODE_CACHE_NOALIGN     0x00000000L
#define TULIP_BUSMODE_CACHE_ALIGN8      0x00004000L
#define TULIP_BUSMODE_CACHE_ALIGN16     0x00008000L
#define TULIP_BUSMODE_CACHE_ALIGN32     0x0000C000L
#define TULIP_BUSMODE_TXPOLL_NEVER      0x00000000L
#define TULIP_BUSMODE_TXPOLL_200000ns   0x00020000L
#define TULIP_BUSMODE_TXPOLL_800000ns   0x00040000L
#define TULIP_BUSMODE_TXPOLL_1600000ns  0x00060000L
#define TULIP_BUSMODE_TXPOLL_12800ns    0x00080000L     /* 21041 only */
#define TULIP_BUSMODE_TXPOLL_25600ns    0x000A0000L     /* 21041 only */
#define TULIP_BUSMODE_TXPOLL_51200ns    0x000C0000L     /* 21041 only */
#define TULIP_BUSMODE_TXPOLL_102400ns   0x000E0000L     /* 21041 only */
#define TULIP_BUSMODE_DESC_BIGENDIAN    0x00100000L     /* 21041 only */
#define TULIP_BUSMODE_READMULTIPLE      0x00200000L     /* */

#define TULIP_REG_CFDA                  0x40
#define TULIP_CFDA_SLEEP                0x80000000L
#define TULIP_CFDA_SNOOZE               0x40000000L

#define TULIP_GP_PINSET                 0x00000100L
/*
 * These are the defintitions used for the DEC 21140
 * evaluation board.
 */
#define TULIP_GP_EB_PINS                0x0000001F      /* General Purpose Pin directions */
#define TULIP_GP_EB_OK10                0x00000080      /* 10 Mb/sec Signal Detect gep<7> */
#define TULIP_GP_EB_OK100               0x00000040      /* 100 Mb/sec Signal Detect gep<6> */
#define TULIP_GP_EB_INIT                0x0000000B      /* No loopback --- point-to-point */

/*
 * These are the defintitions used for the SMC9332 (21140) board.
 */
#define TULIP_GP_SMC_9332_PINS          0x0000003F      /* General Purpose Pin directions */
#define TULIP_GP_SMC_9332_OK10          0x00000080      /* 10 Mb/sec Signal Detect gep<7> */
#define TULIP_GP_SMC_9332_OK100         0x00000040      /* 100 Mb/sec Signal Detect gep<6> */
#define TULIP_GP_SMC_9332_INIT          0x00000009      /* No loopback --- point-to-point */

/*
 * There are the definitions used for the DEC DE500
 * 10/100 family of boards
 */
#define TULIP_GP_DE500_PINS             0x0000001FL
#define TULIP_GP_DE500_LINK_PASS        0x00000080L
#define TULIP_GP_DE500_SYM_LINK         0x00000040L
#define TULIP_GP_DE500_SIGNAL_DETECT    0x00000020L
#define TULIP_GP_DE500_PHY_RESET        0x00000010L
#define TULIP_GP_DE500_HALFDUPLEX       0x00000008L
#define TULIP_GP_DE500_PHY_LOOPBACK     0x00000004L
#define TULIP_GP_DE500_FORCE_LED        0x00000002L
#define TULIP_GP_DE500_FORCE_100        0x00000001L

/*
 * These are the defintitions used for the Cogent EM100
 * 21140 board.
 */
#define TULIP_GP_EM100_PINS             0x0000003F      /* General Purpose Pin directions */
#define TULIP_GP_EM100_INIT             0x00000009      /* No loopback --- point-to-point */
#define TULIP_COGENT_EM100TX_ID         0x12
#define TULIP_COGENT_EM100FX_ID         0x15


/*
 * These are the defintitions used for the Znyx ZX342
 * 10/100 board
 */
#define TULIP_ZNYX_ID_ZX312             0x0602
#define TULIP_ZNYX_ID_ZX312T            0x0622
#define TULIP_ZNYX_ID_ZX314_INTA        0x0701
#define TULIP_ZNYX_ID_ZX314             0x0711
#define TULIP_ZNYX_ID_ZX315_INTA        0x0801
#define TULIP_ZNYX_ID_ZX315             0x0811
#define TULIP_ZNYX_ID_ZX342             0x0901
#define TULIP_ZNYX_ID_ZX342B            0x0921
#define TULIP_ZNYX_ID_ZX342_X3          0x0902
#define TULIP_ZNYX_ID_ZX342_X4          0x0903
#define TULIP_ZNYX_ID_ZX344             0x0A01
#define TULIP_ZNYX_ID_ZX351             0x0B01
#define TULIP_ZNYX_ID_ZX345             0x0C01
#define TULIP_ZNYX_ID_ZX311             0x0D01
#define TULIP_ZNYX_ID_ZX346             0x0E01

#define TULIP_GP_ZX34X_PINS             0x0000001F      /* General Purpose Pin directions */
#define TULIP_GP_ZX344_PINS             0x0000000B      /* General Purpose Pin directions */
#define TULIP_GP_ZX345_PINS             0x00000003      /* General Purpose Pin directions */
#define TULIP_GP_ZX346_PINS             0x00000043      /* General Purpose Pin directions */
#define TULIP_GP_ZX34X_LNKFAIL          0x00000080      /* 10Mb/s Link Failure */
#define TULIP_GP_ZX34X_SYMDET           0x00000040      /* 100Mb/s Symbol Detect */
#define TULIP_GP_ZX345_PHYACT           0x00000040      /* PHY Activity */
#define TULIP_GP_ZX34X_SIGDET           0x00000020      /* 100Mb/s Signal Detect */
#define TULIP_GP_ZX346_AUTONEG_ENABLED  0x00000020      /* 802.3u autoneg enabled */
#define TULIP_GP_ZX342_COLENA           0x00000008      /* 10t Ext LB */
#define TULIP_GP_ZX344_ROTINT           0x00000008      /* PPB IRQ rotation */
#define TULIP_GP_ZX345_SPEED10          0x00000008      /* 10Mb speed detect */
#define TULIP_GP_ZX346_SPEED100         0x00000008      /* 100Mb speed detect */
#define TULIP_GP_ZX34X_NCOLENA          0x00000004      /* 10t Int LB */
#define TULIP_GP_ZX34X_RXMATCH          0x00000004      /* RX Match */
#define TULIP_GP_ZX346_FULLDUPLEX       0x00000004      /* Full Duplex Sensed */
#define TULIP_GP_ZX34X_LB102            0x00000002      /* 100tx twister LB */
#define TULIP_GP_ZX34X_NLB101           0x00000001      /* PDT/PDR LB */
#define TULIP_GP_ZX34X_INIT             0x00000009      

/*
 * Asante's stuff...
 */
#define TULIP_GP_ASANTE_PINS            0x000000bf      /* GP pin config */
#define TULIP_GP_ASANTE_PHYRESET        0x00000008      /* Reset PHY */

/*
 * ACCTON EN1207 specialties
 */

#define TULIP_CSR8_EN1207               0x08
#define TULIP_CSR9_EN1207               0x00
#define TULIP_CSR10_EN1207              0x03
#define TULIP_CSR11_EN1207              0x1F

#define TULIP_GP_EN1207_BNC_INIT        0x0000011B
#define TULIP_GP_EN1207_UTP_INIT        0x9E00000B
#define TULIP_GP_EN1207_100_INIT        0x6D00031B

/*
 * SROM definitions for the 21140 and 21041.
 */
#define SROMXREG        0x0400
#define SROMSEL         0x0800
#define SROMRD          0x4000
#define SROMWR          0x2000
#define SROMDIN         0x0008
#define SROMDOUT        0x0004
#define SROMDOUTON      0x0004
#define SROMDOUTOFF     0x0004
#define SROMCLKON       0x0002
#define SROMCLKOFF      0x0002
#define SROMCSON        0x0001
#define SROMCSOFF       0x0001
#define SROMCS          0x0001

#define SROMCMD_MODE    4
#define SROMCMD_WR      5
#define SROMCMD_RD      6

#define SROM_BITWIDTH   6

/*
 * MII Definitions for the 21041 and 21140/21140A/21142
 */
#define MII_PREAMBLE            (~0)
#define MII_TEST                0xAAAAAAAA
#define MII_RDCMD               0xF6            /* 1111.0110 */
#define MII_WRCMD               0xF5            /* 1111.0101 */
#define MII_DIN                 0x00080000
#define MII_RD                  0x00040000
#define MII_WR                  0x00000000
#define MII_DOUT                0x00020000
#define MII_CLK                 0x00010000
#define MII_CLKON               MII_CLK
#define MII_CLKOFF              MII_CLK

#define PHYREG_CONTROL                  0
#define PHYREG_STATUS                   1
#define PHYREG_IDLOW                    2
#define PHYREG_IDHIGH                   3
#define PHYREG_AUTONEG_ADVERTISEMENT    4
#define PHYREG_AUTONEG_ABILITIES        5
#define PHYREG_AUTONEG_EXPANSION        6
#define PHYREG_AUTONEG_NEXTPAGE         7

#define PHYSTS_100BASET4        0x8000
#define PHYSTS_100BASETX_FD     0x4000
#define PHYSTS_100BASETX        0x2000
#define PHYSTS_10BASET_FD       0x1000
#define PHYSTS_10BASET          0x0800
#define PHYSTS_AUTONEG_DONE     0x0020
#define PHYSTS_REMOTE_FAULT     0x0010
#define PHYSTS_CAN_AUTONEG      0x0008
#define PHYSTS_LINK_UP          0x0004
#define PHYSTS_JABBER_DETECT    0x0002
#define PHYSTS_EXTENDED_REGS    0x0001

#define PHYCTL_RESET            0x8000
#define PHYCTL_SELECT_100MB     0x2000
#define PHYCTL_AUTONEG_ENABLE   0x1000
#define PHYCTL_ISOLATE          0x0400
#define PHYCTL_AUTONEG_RESTART  0x0200
#define PHYCTL_FULL_DUPLEX      0x0100

#define DEC_VENDORID            0x1011
#define CHIPID_21040            0x0002
#define CHIPID_21140            0x0009
#define CHIPID_21041            0x0014
#define CHIPID_21142            0x0019
#define PCI_VENDORID(x)         ((x) & 0xFFFF)
#define PCI_CHIPID(x)           (((x) >> 16) & 0xFFFF)

/*
 * Generic SROM Format
 *
 *
 */

typedef struct {
    u_int8_t sh_idbuf[18];
    u_int8_t sh_version;
    u_int8_t sh_adapter_count;
    u_int8_t sh_ieee802_address[6];
} tulip_srom_header_t;

typedef struct {
    u_int8_t sai_device;
    u_int8_t sai_leaf_offset_lowbyte;
    u_int8_t sai_leaf_offset_highbyte;
} tulip_srom_adapter_info_t;

typedef enum {
    TULIP_SROM_CONNTYPE_10BASET                 =0x0000,
    TULIP_SROM_CONNTYPE_BNC                     =0x0001,
    TULIP_SROM_CONNTYPE_AUI                     =0x0002,
    TULIP_SROM_CONNTYPE_100BASETX               =0x0003,
    TULIP_SROM_CONNTYPE_100BASET4               =0x0006,
    TULIP_SROM_CONNTYPE_100BASEFX               =0x0007,
    TULIP_SROM_CONNTYPE_MII_10BASET             =0x0009,
    TULIP_SROM_CONNTYPE_MII_100BASETX           =0x000D,
    TULIP_SROM_CONNTYPE_MII_100BASET4           =0x000F,
    TULIP_SROM_CONNTYPE_MII_100BASEFX           =0x0010,
    TULIP_SROM_CONNTYPE_10BASET_NWAY            =0x0100,
    TULIP_SROM_CONNTYPE_10BASET_FD              =0x0204,
    TULIP_SROM_CONNTYPE_MII_10BASET_FD          =0x020A,
    TULIP_SROM_CONNTYPE_100BASETX_FD            =0x020E,
    TULIP_SROM_CONNTYPE_MII_100BASETX_FD        =0x0211,
    TULIP_SROM_CONNTYPE_10BASET_NOLINKPASS      =0x0400,
    TULIP_SROM_CONNTYPE_AUTOSENSE               =0x0800,
    TULIP_SROM_CONNTYPE_AUTOSENSE_POWERUP       =0x8800,
    TULIP_SROM_CONNTYPE_AUTOSENSE_NWAY          =0x9000,
    TULIP_SROM_CONNTYPE_NOT_USED                =0xFFFF
} tulip_srom_connection_t;

typedef enum {
    TULIP_SROM_MEDIA_10BASET                    =0x0000,
    TULIP_SROM_MEDIA_BNC                        =0x0001,
    TULIP_SROM_MEDIA_AUI                        =0x0002,
    TULIP_SROM_MEDIA_100BASETX                  =0x0003,
    TULIP_SROM_MEDIA_10BASET_FD                 =0x0004,
    TULIP_SROM_MEDIA_100BASETX_FD               =0x0005,
    TULIP_SROM_MEDIA_100BASET4                  =0x0006,
    TULIP_SROM_MEDIA_100BASEFX                  =0x0007,
    TULIP_SROM_MEDIA_100BASEFX_FD               =0x0008
} tulip_srom_media_t;

#define TULIP_SROM_21041_EXTENDED       0x40

#define TULIP_SROM_2114X_NOINDICATOR    0x8000
#define TULIP_SROM_2114X_DEFAULT        0x4000
#define TULIP_SROM_2114X_POLARITY       0x0080
#define TULIP_SROM_2114X_CMDBITS(n)     (((n) & 0x0071) << 18)
#define TULIP_SROM_2114X_BITPOS(b)      (1 << (((b) & 0x0E) >> 1))



#endif /* !defined(_DC21040_H) */