FreeBSD/Linux Kernel Cross Reference
sys/i386at/if_pc586.h

     /* 
      * Mach Operating System
      * Copyright (c) 1991,1990,1989 Carnegie Mellon University
      * All Rights Reserved.
      * 
      * Permission to use, copy, modify and distribute this software and its
      * documentation is hereby granted, provided that both the copyright
      * notice and this permission notice appear in all copies of the
      * software, derivative works or modified versions, and any portions
     * thereof, and that both notices appear in supporting documentation.
     * 
     * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
     * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
     * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
     * 
     * Carnegie Mellon requests users of this software to return to
     * 
     *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
     *  School of Computer Science
     *  Carnegie Mellon University
     *  Pittsburgh PA 15213-3890
     * 
     * any improvements or extensions that they make and grant Carnegie Mellon
     * the rights to redistribute these changes.
     */
    /* 
     * HISTORY
     * $Log:        if_pc586.h,v $
     * Revision 2.9  93/11/17  16:48:51  dbg
     *      Removed non-MACH_KERNEL code.
     *      [93/01/29            dbg]
     * 
     * Revision 2.8  93/08/10  15:58:09  mrt
     *      123e-346 is exponential notation in 2.4.4 NOT subtraction.
     *      sigh ...
     *      [93/07/19            rvb]
     * 
     * Revision 2.7  91/05/14  16:25:55  mrt
     *      Correcting copyright
     * 
     * Revision 2.6  91/02/05  17:18:33  mrt
     *      Changed to new Mach copyright
     *      [91/02/01  17:44:42  mrt]
     * 
     * Revision 2.5  90/11/26  14:50:05  rvb
     *      jsb beat me to XMK34, sigh ...
     *      [90/11/26            rvb]
     *      Synched 2.5 & 3.0 at I386q (r1.6.1.5) & XMK35 (r2.5)
     *      [90/11/15            rvb]
     * 
     * Revision 2.4  90/11/05  14:28:26  rpd
     *      Create 18 TBD's so that we can copy up a chain of
     *      mbuf's.
     *      [90/10/03            rvb]
     * 
     * Revision 1.6.1.4  90/07/27  11:26:20  rvb
     *      Fix Intel Copyright as per B. Davies authorization.
     *      [90/07/27            rvb]
     * 
     * Revision 1.6.1.3  90/07/10  11:43:56  rvb
     *      Fix sram addresses to be relative to sram start.
     *      [90/06/25            rvb]
     * 
     * Revision 1.6.1.2  90/02/28  15:49:56  rvb
     *      Fix numerous typo's in Olivetti disclaimer.
     *      Bump STATUS_TRIES to 15000
     *      [90/02/28            rvb]
     * 
     * Revision 1.6.1.1  90/01/08  13:31:14  rvb
     *      Add Intel copyright.
     *      Add Olivetti copyright.
     *      [90/01/08            rvb]
     * 
     * Revision 1.6  89/07/17  10:40:51  rvb
     *      Olivetti Changes to X79 upto 5/9/89:
     *      [89/07/11            rvb]
     * 
     * Revision 1.5  89/04/05  13:01:44  rvb
     *      Pulled "softc" structure and moved it to .c file like any other
     *      "vax" ether driver would do.
     *      [89/03/07            rvb]
     * 
     *      collapse pack_u_long_t for gcc.
     *      [89/03/06            rvb]
     * 
     * Revision 1.4  89/03/09  20:06:15  rpd
     *      More cleanup.
     * 
     * Revision 1.3  89/02/26  12:42:24  gm0w
     *      Changes for cleanup.
     * 
     */
     
    /* 
     *      Olivetti PC586 Mach Ethernet driver v1.0
     *      Copyright Ing. C. Olivetti & C. S.p.A. 1988, 1989
     *      All rights reserved.
     *
     */ 
   /*
     Copyright 1988, 1989 by Olivetti Advanced Technology Center, Inc.,
   Cupertino, California.
   
                   All Rights Reserved
   
     Permission to use, copy, modify, and distribute this software and
   its documentation for any purpose and without fee is hereby
   granted, provided that the above copyright notice appears in all
   copies and that both the copyright notice and this permission notice
   appear in supporting documentation, and that the name of Olivetti
   not be used in advertising or publicity pertaining to distribution
   of the software without specific, written prior permission.
   
     OLIVETTI DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
   INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
   IN NO EVENT SHALL OLIVETTI BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
   CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
   LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
   NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUR OF OR IN CONNECTION
   WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   */
   
   /*
     Copyright 1988, 1989 by Intel Corporation, Santa Clara, California.
   
                   All Rights Reserved
   
   Permission to use, copy, modify, and distribute this software and
   its documentation for any purpose and without fee is hereby
   granted, provided that the above copyright notice appears in all
   copies and that both the copyright notice and this permission notice
   appear in supporting documentation, and that the name of Intel
   not be used in advertising or publicity pertaining to distribution
   of the software without specific, written prior permission.
   
   INTEL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
   INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
   IN NO EVENT SHALL INTEL BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
   CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
   LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
   NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
   WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   */
   
   #include        <i386at/i82586.h>       /* chip/board specific defines  */
   
   #define STATUS_TRIES    15000
   #define ETHER_ADD_SIZE  6       /* size of a MAC address                */
   #define ETHER_PCK_SIZE  1500    /* maximum size of an ethernet packet   */
   
   /*
    *      Board Specific Defines:
    */
   
   #define OFFSET_NORMMODE 0x3000
   #define OFFSET_CHANATT  0x3002
   #define OFFSET_RESET    0x3004
   #define OFFSET_INTENAB  0x3006
   #define OFFSET_XFERMODE 0x3008
   #define OFFSET_SYSTYPE  0x300a
   #define OFFSET_INTSTAT  0x300c
   #define OFFSET_PROM     0x2000 
   
   #define EXTENDED_ADDR   0x20000
   #define OFFSET_SCP      (0x7ff6 - 0x4000)
   #define OFFSET_ISCP     (0x7fee - 0x4000)
   #define OFFSET_SCB      (0x7fde - 0x4000)
   #define OFFSET_RU       (0x4000 - 0x4000)
   #define OFFSET_RBD      (0x4228 - 0x4000)
   #define OFFSET_CU       (0x7814 - 0x4000)
   
   #define OFFSET_TBD      (0x7914 - 0x4000)
   #define OFFSET_TBUF     (0x79a4 - 0x4000)
   #define N_FD              25  
   #define N_RBD             25 
   #define N_TBD             18
   #define RCVBUFSIZE       540
   #define DL_DEAD         0xffff
   
   #define CMD_0           0     
   #define CMD_1           0xffff
   
   #define PC586NULL       0xffff                  /* pc586 NULL for lists */
   
   #define DSF_LOCK        1
   #define DSF_RUNNING     2
   
   #define MOD_ENAL 1
   #define MOD_PROM 2
   
   /*
    * Driver (not board) specific defines and structures:
    */
   
   typedef struct  {
           rbd_t   r;
           char    rbd_pad[2];
           char    rbuffer[RCVBUFSIZE];
   } ru_t;
   

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