113 lines
4.1 KiB
C
113 lines
4.1 KiB
C
/* $NetBSD: am79900reg.h,v 1.1 1998/07/21 17:26:46 drochner Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1995 Charles M. Hannum. All rights reserved.
|
|
* 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. 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 8.1 (Berkeley) 6/10/93
|
|
*/
|
|
|
|
/*
|
|
* Receive message descriptor
|
|
*/
|
|
struct lermd {
|
|
u_int32_t rmd0;
|
|
u_int32_t rmd1;
|
|
u_int32_t rmd2;
|
|
int32_t rmd3;
|
|
};
|
|
|
|
/*
|
|
* Transmit message descriptor
|
|
*/
|
|
struct letmd {
|
|
u_int32_t tmd0;
|
|
u_int32_t tmd1;
|
|
u_int32_t tmd2;
|
|
int32_t tmd3;
|
|
};
|
|
|
|
/*
|
|
* Initialization block
|
|
*/
|
|
struct leinit {
|
|
u_int32_t init_mode; /* +0x0000 */
|
|
u_int32_t init_padr[2]; /* +0x0002 */
|
|
u_int16_t init_ladrf[4]; /* +0x0008 */
|
|
u_int32_t init_rdra; /* +0x0010 */
|
|
u_int32_t init_tdra; /* +0x0014 */
|
|
int32_t pad; /* Pad to 16 shorts */
|
|
};
|
|
|
|
/* Receive message descriptor 1 (rmd1_bits) */
|
|
#define LE_R1_OWN (1<<31) /* LANCE owns the packet */
|
|
#define LE_R1_ERR (1<<30) /* error summary */
|
|
#define LE_R1_FRAM (1<<29) /* framing error */
|
|
#define LE_R1_OFLO (1<<28) /* overflow error */
|
|
#define LE_R1_CRC (1<<27) /* CRC error */
|
|
#define LE_R1_BUFF (1<<26) /* buffer error */
|
|
#define LE_R1_STP (1<<25) /* start of packet */
|
|
#define LE_R1_ENP (1<<24) /* end of packet */
|
|
#define LE_R1_ONES (0xf<<12) /* end of packet */
|
|
|
|
#define LE_R1_BITS \
|
|
"\20\40OWN\37ERR\36FRAM\35OFLO\34CRC\33BUFF\32STP\31ENP"
|
|
|
|
/* Transmit message descriptor 1 (tmd1_bits) */
|
|
#define LE_T1_OWN (1<<31) /* LANCE owns the packet */
|
|
#define LE_T1_ERR (1<<30) /* error summary */
|
|
#define LE_T1_MORE (1<<28) /* multiple collisions */
|
|
#define LE_T1_ONE (1<<27) /* single collision */
|
|
#define LE_T1_DEF (1<<26) /* defferred transmit */
|
|
#define LE_T1_STP (1<<25) /* start of packet */
|
|
#define LE_T1_ENP (1<<24) /* end of packet */
|
|
#define LE_T1_ONES (0xf<<12) /* end of packet */
|
|
|
|
#define LE_T1_BITS \
|
|
"\20\40OWN\37ERR\36RES\35MORE\34ONE\33DEF\32STP\31ENP"
|
|
|
|
/* Transmit message descriptor 3 (tmd3) */
|
|
#define LE_T2_BUFF (1<<31) /* buffer error */
|
|
#define LE_T2_UFLO (1<<30) /* underflow error */
|
|
#define LE_T2_LCOL (1<<28) /* late collision */
|
|
#define LE_T2_LCAR (1<<27) /* loss of carrier */
|
|
#define LE_T2_RTRY (1<<26) /* retry error */
|
|
#if 0
|
|
#define LE_T3_TDR_MASK 0x03ff /* time domain reflectometry counter */
|
|
#endif
|
|
|
|
#define LE_T3_BITS \
|
|
"\12\40BUFF\37UFLO\35LCOL\34LCAR\33RTRY"
|