diff options
Diffstat (limited to 'sys/arch/mvme88k/stand/openbsd/sboot/if_lereg.h')
| -rw-r--r-- | sys/arch/mvme88k/stand/openbsd/sboot/if_lereg.h | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/sys/arch/mvme88k/stand/openbsd/sboot/if_lereg.h b/sys/arch/mvme88k/stand/openbsd/sboot/if_lereg.h deleted file mode 100644 index d45f428bb80..00000000000 --- a/sys/arch/mvme88k/stand/openbsd/sboot/if_lereg.h +++ /dev/null @@ -1,176 +0,0 @@ -/* $Id: if_lereg.h,v 1.1 1997/03/03 19:31:11 rahnds Exp $ */ - -/*- - * Copyright (c) 1982, 1992, 1993 - * The Regents of the University of California. 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. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. - * - * @(#)if_lereg.h 8.2 (Berkeley) 10/30/93 - */ - -#define LEMTU 1518 -#define LEMINSIZE 60 /* should be 64 if mode DTCR is set */ -#define LERBUF 8 -#define LERBUFLOG2 3 -#define LE_RLEN (LERBUFLOG2 << 13) -#define LETBUF 1 -#define LETBUFLOG2 0 -#define LE_TLEN (LETBUFLOG2 << 13) - -/* Local Area Network Controller for Ethernet (LANCE) registers */ -struct lereg1 { - volatile u_short ler1_rdp; /* register data port */ - volatile u_short ler1_rap; /* register address port */ -}; - -/* register addresses */ -#define LE_CSR0 0 /* Control and status register */ -#define LE_CSR1 1 /* low address of init block */ -#define LE_CSR2 2 /* high address of init block */ -#define LE_CSR3 3 /* Bus master and control */ - -/* Control and status register 0 (csr0) */ -#define LE_C0_ERR 0x8000 /* error summary */ -#define LE_C0_BABL 0x4000 /* transmitter timeout error */ -#define LE_C0_CERR 0x2000 /* collision */ -#define LE_C0_MISS 0x1000 /* missed a packet */ -#define LE_C0_MERR 0x0800 /* memory error */ -#define LE_C0_RINT 0x0400 /* receiver interrupt */ -#define LE_C0_TINT 0x0200 /* transmitter interrupt */ -#define LE_C0_IDON 0x0100 /* initalization done */ -#define LE_C0_INTR 0x0080 /* interrupt condition */ -#define LE_C0_INEA 0x0040 /* interrupt enable */ -#define LE_C0_RXON 0x0020 /* receiver on */ -#define LE_C0_TXON 0x0010 /* transmitter on */ -#define LE_C0_TDMD 0x0008 /* transmit demand */ -#define LE_C0_STOP 0x0004 /* disable all external activity */ -#define LE_C0_STRT 0x0002 /* enable external activity */ -#define LE_C0_INIT 0x0001 /* begin initalization */ - -#define LE_C0_BITS \ - "\20\20ERR\17BABL\16CERR\15MISS\14MERR\13RINT\ -\12TINT\11IDON\10INTR\07INEA\06RXON\05TXON\04TDMD\03STOP\02STRT\01INIT" - -/* Control and status register 3 (csr3) */ -#define LE_C3_BSWP 0x4 /* byte swap */ -#define LE_C3_ACON 0x2 /* ALE control, eh? */ -#define LE_C3_BCON 0x1 /* byte control */ -/* - * Current size is 13,758 bytes with 8 x 1518 receive buffers and - * 1 x 1518 transmit buffer. - */ -struct lereg2 { - /* initialization block */ - volatile u_short ler2_mode; /* mode */ - volatile u_char ler2_padr[6]; /* physical address */ -#ifdef new_code - volatile u_short ler2_ladrf[4]; /* logical address filter */ -#else - volatile u_long ler2_ladrf0; /* logical address filter */ - volatile u_long ler2_ladrf1; /* logical address filter */ -#endif - volatile u_short ler2_rdra; /* receive descriptor addr */ - volatile u_short ler2_rlen; /* rda high and ring size */ - volatile u_short ler2_tdra; /* transmit descriptor addr */ - volatile u_short ler2_tlen; /* tda high and ring size */ - /* receive message descriptors. bits/hadr are byte order dependent. */ - struct lermd { - volatile u_short rmd0; /* low address of packet */ - volatile u_char rmd1_bits; /* descriptor bits */ - volatile u_char rmd1_hadr; /* high address of packet */ - volatile short rmd2; /* buffer byte count */ - volatile u_short rmd3; /* message byte count */ - } ler2_rmd[LERBUF]; - /* transmit message descriptors */ - struct letmd { - volatile u_short tmd0; /* low address of packet */ - volatile u_char tmd1_bits; /* descriptor bits */ - volatile u_char tmd1_hadr; /* high address of packet */ - volatile short tmd2; /* buffer byte count */ - volatile u_short tmd3; /* transmit error bits */ - } ler2_tmd[LETBUF]; - volatile char ler2_rbuf[LERBUF][LEMTU]; - volatile char ler2_tbuf[LETBUF][LEMTU]; -}; - -/* Initialzation block (mode) */ -#define LE_MODE_PROM 0x8000 /* promiscuous mode */ -/* 0x7f80 reserved, must be zero */ -#define LE_MODE_INTL 0x0040 /* internal loopback */ -#define LE_MODE_DRTY 0x0020 /* disable retry */ -#define LE_MODE_COLL 0x0010 /* force a collision */ -#define LE_MODE_DTCR 0x0008 /* disable transmit CRC */ -#define LE_MODE_LOOP 0x0004 /* loopback mode */ -#define LE_MODE_DTX 0x0002 /* disable transmitter */ -#define LE_MODE_DRX 0x0001 /* disable receiver */ -#define LE_MODE_NORMAL 0 /* none of the above */ - - -/* Receive message descriptor 1 (rmd1_bits) */ -#define LE_R1_OWN 0x80 /* LANCE owns the packet */ -#define LE_R1_ERR 0x40 /* error summary */ -#define LE_R1_FRAM 0x20 /* framing error */ -#define LE_R1_OFLO 0x10 /* overflow error */ -#define LE_R1_CRC 0x08 /* CRC error */ -#define LE_R1_BUFF 0x04 /* buffer error */ -#define LE_R1_STP 0x02 /* start of packet */ -#define LE_R1_ENP 0x01 /* end of packet */ - -#define LE_R1_BITS \ - "\20\10OWN\7ERR\6FRAM\5OFLO\4CRC\3BUFF\2STP\1ENP" - -/* Transmit message descriptor 1 (tmd1_bits) */ -#define LE_T1_OWN 0x80 /* LANCE owns the packet */ -#define LE_T1_ERR 0x40 /* error summary */ -#define LE_T1_MORE 0x10 /* multiple collisions */ -#define LE_T1_ONE 0x08 /* single collision */ -#define LE_T1_DEF 0x04 /* defferred transmit */ -#define LE_T1_STP 0x02 /* start of packet */ -#define LE_T1_ENP 0x01 /* end of packet */ - -#define LE_T1_BITS \ - "\20\10OWN\7ERR\6RES\5MORE\4ONE\3DEF\2STP\1ENP" - -/* Transmit message descriptor 3 (tmd3) */ -#define LE_T3_BUFF 0x8000 /* buffer error */ -#define LE_T3_UFLO 0x4000 /* underflow error */ -#define LE_T3_LCOL 0x1000 /* late collision */ -#define LE_T3_LCAR 0x0800 /* loss of carrier */ -#define LE_T3_RTRY 0x0400 /* retry error */ -#define LE_T3_TDR_MASK 0x03ff /* time domain reflectometry counter */ - -#define LE_XMD2_ONES 0xf000 - -#define LE_T3_BITS \ - "\20\20BUFF\17UFLO\16RES\15LCOL\14LCAR\13RTRY" - - -#define LE_ADDR_LOW_MASK (0xffff) - |