diff options
Diffstat (limited to 'bsd_eth_drivers/if_le/am7990reg.h')
-rw-r--r-- | bsd_eth_drivers/if_le/am7990reg.h | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/bsd_eth_drivers/if_le/am7990reg.h b/bsd_eth_drivers/if_le/am7990reg.h new file mode 100644 index 0000000..2005e0f --- /dev/null +++ b/bsd_eth_drivers/if_le/am7990reg.h @@ -0,0 +1,189 @@ +/* $NetBSD: am7990reg.h,v 1.11 2005/12/11 12:21:25 christos Exp $ */ + +/*- + * Copyright (c) 1998 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Charles M. Hannum. + * + * 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 NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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. + */ + +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell and Rick Macklem. + * + * 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. 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 8.1 (Berkeley) 6/10/93 + */ + +/* $FreeBSD: src/sys/dev/le/am7990reg.h,v 1.1 2006/01/31 14:48:58 marius Exp $ */ + +#ifndef _DEV_LE_AM7990REG_H_ +#define _DEV_LE_AM7990REG_H_ + +/* + * Receive message descriptor + */ +struct lermd { + uint16_t rmd0; +#if BYTE_ORDER == BIG_ENDIAN + uint8_t rmd1_bits; + uint8_t rmd1_hadr; +#else + uint8_t rmd1_hadr; + uint8_t rmd1_bits; +#endif + int16_t rmd2; + uint16_t rmd3; +} __packed; + +/* + * Transmit message descriptor + */ +struct letmd { + uint16_t tmd0; +#if BYTE_ORDER == BIG_ENDIAN + uint8_t tmd1_bits; + uint8_t tmd1_hadr; +#else + uint8_t tmd1_hadr; + uint8_t tmd1_bits; +#endif + int16_t tmd2; + uint16_t tmd3; +} __packed; + +/* + * Initialization block + */ +struct leinit { + uint16_t init_mode; /* +0x0000 */ + uint16_t init_padr[3]; /* +0x0002 */ + uint16_t init_ladrf[4]; /* +0x0008 */ + uint16_t init_rdra; /* +0x0010 */ + uint16_t init_rlen; /* +0x0012 */ + uint16_t init_tdra; /* +0x0014 */ + uint16_t init_tlen; /* +0x0016 */ + int16_t pad0[4]; /* Pad to 16 shorts. */ +} __packed; + +/* 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 /* deferred 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" + +/* + * PCnet-ISA defines which are not available on LANCE 7990. + */ + +/* (ISA) Bus Configuration Registers */ +#define LE_BCR_MSRDA 0x0000 +#define LE_BCR_MSWRA 0x0001 +#define LE_BCR_MC 0x0002 +#define LE_BCR_LED1 0x0005 +#define LE_BCR_LED2 0x0006 +#define LE_BCR_LED3 0x0007 + +/* Bus configurations bits (MC) */ +#define LE_MC_EADISEL 0x0008 /* EADI selection */ +#define LE_MC_AWAKE 0x0004 /* auto-wake */ +#define LE_MC_ASEL 0x0002 /* auto selection */ +#define LE_MC_XMAUSEL 0x0001 /* external MAU selection */ + +/* LED bis (LED[123]) */ +#define LE_LED_LEDOUT 0x8000 +#define LE_LED_PSE 0x0080 +#define LE_LED_XMTE 0x0010 +#define LE_LED_PVPE 0x0008 +#define LE_LED_PCVE 0x0004 +#define LE_LED_JABE 0x0002 +#define LE_LED_COLE 0x0001 + +#endif /* !_DEV_LE_AM7990REG_H_ */ |