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Diffstat (limited to 'i386/i386at/if_pc586.h')
| -rw-r--r-- | i386/i386at/if_pc586.h | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/i386/i386at/if_pc586.h b/i386/i386at/if_pc586.h new file mode 100644 index 00000000..59614067 --- /dev/null +++ b/i386/i386at/if_pc586.h @@ -0,0 +1,139 @@ +/* + * 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 |