From 5b16c90c49b899ae62674c352514077a0a6afa2b Mon Sep 17 00:00:00 2001 From: Thomas Schwinge Date: Mon, 20 Feb 2006 19:20:05 +0000 Subject: 2006-02-20 Thomas Schwinge Remove unused and unsupported code. Consult the file `DEVELOPMENT' for details. Partly based on suggestions by Gianluca Guida . * i386/bogus/at3c501.h: Remove file. * i386/i386at/if_3c501.c: Likewise. * i386/i386at/if_3c501.h: Likewise. * i386/i386at/autoconf.c: Don't include anymore and adopt all users of NAT3C501 as if it were always defined to `0'. * i386/i386at/conf.c: Likewise. --- i386/i386at/if_3c501.h | 175 ------------------------------------------------- 1 file changed, 175 deletions(-) delete mode 100644 i386/i386at/if_3c501.h (limited to 'i386/i386at/if_3c501.h') diff --git a/i386/i386at/if_3c501.h b/i386/i386at/if_3c501.h deleted file mode 100644 index ac0641f..0000000 --- a/i386/i386at/if_3c501.h +++ /dev/null @@ -1,175 +0,0 @@ -/* - * 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. - */ -/* - * File: if_3c501.h - * Author: Philippe Bernadat - * Date: 1989 - * Copyright (c) 1989 OSF Research Institute - * - * 3COM Etherlink 3C501 Mach Ethernet drvier - */ -/* - Copyright 1990 by Open Software Foundation, -Cambridge, MA. - - 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 OSF or Open Software -Foundation not be used in advertising or publicity pertaining to -distribution of the software without specific, written prior -permission. - - OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE -INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, -IN NO EVENT SHALL OSF 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. -*/ - -/* The various IE command registers */ - -#define EDLC_ADDR(base) (base) /* EDLC station address, 6 bytes*/ -#define EDLC_RCV(base) ((base)+0x6) /* EDLC receive cmd. & stat. */ -#define EDLC_XMT(base) ((base)+0x7) /* EDLC transmit cmd. & stat. */ -#define IE_GP(base) ((base)+0x8) /* General Purpose pointer */ -#define IE_RP(base) ((base)+0xa) /* Receive buffer pointer */ -#define IE_SAPROM(base) ((base)+0xc) /* station addr prom window */ -#define IE_CSR(base) ((base)+0xe) /* IE command and status */ -#define IE_BFR(base) ((base)+0xf) /* 1 byte window on packet buffer*/ - -/* CSR Status Register (read) - * - * _______________________________________________________________________ - * | | | | | | | | | - * | XMTBSY | RIDE | DMA | EDMA | BUFCTL | | RCVBSY | - * |________|________|________|________|________|________|________|________| - * - */ - -/* CSR Command Register (write) - * - * _______________________________________________________________________ - * | | | | | | | | | - * | RESET | RIDE | DMA | | BUFCTL | | IRE | - * |________|________|________|________|________|________|________|________| - * - */ - -#define IE_XMTBSY 0x80 /* Transmitter busy (ro) */ -#define IE_RESET 0x80 /* reset the controller (wo) */ -#define IE_RIDE 0x40 /* request interrupt/DMA enable (rw) */ -#define IE_DMA 0x20 /* DMA request (rw) */ -#define IE_EDMA 0x10 /* DMA done (ro) */ -#define IE_BUFCTL 0x0c /* mask for buffer control field (rw) */ -#define IE_RCVBSY 0x01 /* receive in progress (ro) */ -#define IE_IRE 0x01 /* Interrupt request enable */ - -/* BUFCTL values */ - -#define IE_LOOP 0x0c /* 2 bit field in bits 2,3, loopback */ -#define IE_RCVEDLC 0x08 /* gives buffer to receiver */ -#define IE_XMTEDLC 0x04 /* gives buffer to transmit */ -#define IE_SYSBFR 0x00 /* gives buffer to processor */ - -/* XMTCSR Transmit Status Register (read) - * - * _______________________________________________________________________ - * | | | | | | | | | - * | | | | | IDLE | 16 | JAM | UNDER | - * |________|________|________|________|________|________|________|________| - * - */ - -/* XMTCSR Transmit Command Register (write) enables interrupts when written - * - * _______________________________________________________________________ - * | | | | | | | | | - * | | | | | | | | | - * |________|________|________|________|________|________|________|________| - * - */ - -#define EDLC_IDLE 0x08 /* transmit idle */ -#define EDLC_16 0x04 /* packet experienced 16 collisions */ -#define EDLC_JAM 0x02 /* packet experienced a collision */ -#define EDLC_UNDER 0x01 /* data underflow */ - -/* RCVCSR Receive Status Register (read) - * - * _______________________________________________________________________ - * | | | | | | | | | - * | STALE | | GOOD | ANY | SHORT | DRIBBLE| FCS | OVER | - * |________|________|________|________|________|________|________|________| - * - */ - -/* RCVCSR Receive Command Register (write) enables interrupt when written - * - * _______________________________________________________________________ - * | | | | | | | | | - * | ADDR MATCH MODE | GOOD | ANY | SHORT | DRIBBLE| FCS | OVER | - * |________|________|________|________|________|________|________|________| - * - */ - -#define EDLC_STALE 0x80 /* receive CSR status previously read */ -#define EDLC_GOOD 0x20 /* well formed packets only */ -#define EDLC_ANY 0x10 /* any packet, even those with errors */ -#define EDLC_SHORT 0x08 /* short frame */ -#define EDLC_DRIBBLE 0x04 /* dribble error */ -#define EDLC_FCS 0x02 /* CRC error */ -#define EDLC_OVER 0x01 /* data overflow */ - -/* Address Match Mode */ - -#define EDLC_NONE 0x00 /* match mode in bits 5-6, write only */ -#define EDLC_ALL 0x40 /* promiscuous receive, write only */ -#define EDLC_BROAD 0x80 /* station address plus broadcast */ -#define EDLC_MULTI 0xc0 /* station address plus multicast */ - -/* Packet Buffer size */ - -#define BFRSIZ 2048 - -#define NAT3C501 1 -#define ETHER_ADD_SIZE 6 /* size of a MAC address */ - -#ifndef TRUE -#define TRUE 1 -#endif TRUE -#define HZ 100 - -#define DSF_LOCK 1 -#define DSF_RUNNING 2 - -#define MOD_ENAL 1 -#define MOD_PROM 2 -- cgit v1.2.3