/* $NetBSD: if_ne_pbusreg.h,v 1.4 2024/02/10 09:21:52 andvar Exp $ */ /* * Copyright (c) 1998 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Mark Brinicombe of Causality Limited. * * EtherH code Copyright (c) 1998 Mike Pumford * * 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. * * Register definitions for podulebus hosted ne2000 ethernet controllers */ /* EtherM netslot cards */ #define EM_NIC_OFFSET 0x0800 #define EM_NIC_SIZE (NE2000_NIC_NPORTS << EM_REGSHIFT) #define EM_ASIC_OFFSET (EM_NIC_OFFSET + (NE2000_ASIC_OFFSET << EM_REGSHIFT)) #define EM_ASIC_SIZE (NE2000_ASIC_NPORTS << EM_REGSHIFT) #define EM_REGSHIFT 5 /* EtherM interface has a special Diagnostic status register */ #define EM_DSR_REG 0x0d /* Register number from ASIC base */ /* Diagnostic status register */ #define EM_DSR_20M (1 << 1) /* 20MHz VCO functioning */ #define EM_DSR_TCOK (1 << 2) /* Transmit clock functioning */ #define EM_DSR_POL (1 << 3) /* Polarity of UTP link */ #define EM_DSR_JAB (1 << 4) /* Jabber state */ #define EM_DSR_LNK (1 << 5) /* Link state */ #define EM_DSR_LBK (1 << 6) /* Loopback mode */ #define EM_DSR_UTP (1 << 7) /* Twisted pair selected */ /* EtherLan 600 definitions */ #define EH600_CONTROL_OFFSET 0x0a00 #define EH600_CONTROL_SIZE (1 << EH600_REGSHIFT) #define EH600_NIC_OFFSET 0x0800 #define EH600_NIC_SIZE (NE2000_NIC_NPORTS << EH600_REGSHIFT) #define EH600_ASIC_OFFSET (EH600_NIC_OFFSET + (NE2000_ASIC_OFFSET \ << EH600_REGSHIFT)) #define EH600_ASIC_SIZE (NE2000_ASIC_NPORTS << EH600_REGSHIFT) #define EH600_REGSHIFT 2 #define EH600_MEM_START 0x100 /* buffer ram start */ #define EH600_MEM_END 0x8000 /* buffer ram end */ /* Acorn EtherN registers */ #define EN_REGSHIFT 3 #define EN_NIC_OFFSET 0x400000 #define EN_NIC_SIZE (NE2000_NIC_NPORTS << EN_REGSHIFT) #define EN_ASIC_OFFSET (EN_NIC_OFFSET + (NE2000_ASIC_OFFSET \ << EN_REGSHIFT)) #define EN_ASIC_SIZE (NE2000_ASIC_NPORTS << EN_REGSHIFT) /* Etherlan 600 control register */ /*Write only */ #define EH_INTR_MASK (1 << 0) /* Interrupt Mask. */ #define EH_ID_CONTROL (1 << 1) /* ID control. */ /* Read only */ #define EH_INTR_STAT (1 << 0) /* Interrupt status. */
