/* $NetBSD: am79900reg.h,v 1.8 2005/12/11 12:21:25 christos Exp $ */ /*- * SPDX-License-Identifier: BSD-2-Clause AND BSD-3-Clause * * 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. * * 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. */ #ifndef _DEV_LE_AM79900REG_H_ #define _DEV_LE_AM79900REG_H_ /* * Receive message descriptor */ struct lermd { uint32_t rmd0; uint32_t rmd1; uint32_t rmd2; int32_t rmd3; }; /* * Transmit message descriptor */ struct letmd { uint32_t tmd0; uint32_t tmd1; uint32_t tmd2; int32_t tmd3; }; /* * Initialization block */ struct leinit { uint32_t init_mode; /* +0x0000 */ uint32_t init_padr[2]; /* +0x0002 */ uint16_t init_ladrf[4]; /* +0x0008 */ uint32_t init_rdra; /* +0x0010 */ uint32_t init_tdra; /* +0x0014 */ int32_t pad; /* Pad to 8 ints. */ }; /* Receive message descriptor 1 (rmd1_bits) */ #define LE_R1_OWN (1U << 31) /* LANCE owns the packet */ #define LE_R1_ERR (1U << 30) /* error summary */ #define LE_R1_FRAM (1U << 29) /* framing error */ #define LE_R1_OFLO (1U << 28) /* overflow error */ #define LE_R1_CRC (1U << 27) /* CRC error */ #define LE_R1_BUFF (1U << 26) /* buffer error */ #define LE_R1_STP (1U << 25) /* start of packet */ #define LE_R1_ENP (1U << 24) /* end of packet */ #define LE_R1_ONES (0xfU << 12) /* must be ones */ #define LE_R1_BCNT_MASK (0xfff) /* byte count mask */ #define LE_R1_BITS \ "\20\40OWN\37ERR\36FRAM\35OFLO\34CRC\33BUFF\32STP\31ENP" /* Transmit message descriptor 1 (tmd1_bits) */ #define LE_T1_OWN (1U << 31) /* LANCE owns the packet */ #define LE_T1_ERR (1U << 30) /* error summary */ #define LE_T1_ADD_FCS (1U << 29) /* add FCS (PCnet-PCI) */ #define LE_T1_NO_FCS (1U << 29) /* no FCS (ILACC) */ #define LE_T1_MORE (1U << 28) /* multiple collisions */ #define LE_T1_LTINT (1U << 28) /* transmit interrupt (if LTINTEN) */ #define LE_T1_ONE (1U << 27) /* single collision */ #define LE_T1_DEF (1U << 26) /* deferred transmit */ #define LE_T1_STP (1U << 25) /* start of packet */ #define LE_T1_ENP (1U << 24) /* end of packet */ #define LE_T1_ONES (0xfU << 12) /* must be ones */ #define LE_T1_BCNT_MASK (0xfff) /* byte count mask */ #define LE_T1_BITS \ "\20\40OWN\37ERR\36RES\35MORE\34ONE\33DEF\32STP\31ENP" /* Transmit message descriptor 3 (tmd3) */ #define LE_T2_BUFF (1U << 31) /* buffer error */ #define LE_T2_UFLO (1U << 30) /* underflow error */ #define LE_T2_EXDEF (1U << 29) /* excessive defferral */ #define LE_T2_LCOL (1U << 28) /* late collision */ #define LE_T2_LCAR (1U << 27) /* loss of carrier */ #define LE_T2_RTRY (1U << 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" #endif /* !_DEV_LE_AM7990REG_H_ */
