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/*
* 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.
*/
/*
* 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;
#ifdef MACH_KERNEL
#else MACH_KERNEL
#ifndef TRUE
#define TRUE 1
#endif TRUE
#define HZ 100
#endif MACH_KERNEL
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