/* $NetBSD: intioreg.h,v 1.5 2008/04/28 20:23:19 martin Exp $ */ /*- * Copyright (c) 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Gregory McGarry. * * 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. */ /* * Registers for interface to the wired devices. */ /* HP3xx/4xx registers */ #define INTIO_DEV_3xx_PAD0 0 #define INTIO_DEV_3xx_DATA 1 #define INTIO_DEV_3xx_PAD1 2 #define INTIO_DEV_3xx_CMD 3 #define INTIO_DEV_3xx_STAT 3 /* HP7xx registers - XXX check these */ #define INTIO_DEV_7xx_RSTHOLD 0 #define INTIO_DEV_7xx_DATA 2048 #define INTIO_DEV_7xx_CMD 2049 #define INTIO_DEV_7xx_STAT 2049 #define INTIO_DEV_7xx_RSTREL 3072 /* HP8xx registers - XXX check these */ #define INTIO_DEV_8xx_DATA 3 #define INTIO_DEV_8xx_CMD 11 #define INTIO_DEV_8xx_STAT 11 /* Status bits */ #define INTIO_DEV_DATA_READY 0x01 #define INTIO_DEV_BUSY 0x02 /* the top four bits specify a "service request" status code */ #define INTIO_DEV_SRSHIFT 4 #define INTIO_DEV_SRMASK 0x0f /* Valid "service request" status codes */ #define INTIO_DEV_SR_DATAAVAIL 0x04 /* the specific wired device will overload the remaining bits */ /* Base address offsets from intiobase of each device */ #define FRODO_BASE 0x01c000 #define RTC_BASE 0x020000 #define HIL_BASE 0x028000 #define HPIB_BASE 0x078000 #define DMA_BASE 0x100000 #define FB_BASE 0x160000
