intioreg.h revision 1.4.58.1
1 1.4.58.1 mjf /* $NetBSD: intioreg.h,v 1.4.58.1 2008/06/02 13:22:06 mjf Exp $ */ 2 1.1 gmcgarry 3 1.1 gmcgarry /*- 4 1.1 gmcgarry * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 1.1 gmcgarry * All rights reserved. 6 1.1 gmcgarry * 7 1.1 gmcgarry * This code is derived from software contributed to The NetBSD Foundation 8 1.1 gmcgarry * by Gregory McGarry. 9 1.1 gmcgarry * 10 1.1 gmcgarry * Redistribution and use in source and binary forms, with or without 11 1.1 gmcgarry * modification, are permitted provided that the following conditions 12 1.1 gmcgarry * are met: 13 1.1 gmcgarry * 1. Redistributions of source code must retain the above copyright 14 1.1 gmcgarry * notice, this list of conditions and the following disclaimer. 15 1.1 gmcgarry * 2. Redistributions in binary form must reproduce the above copyright 16 1.1 gmcgarry * notice, this list of conditions and the following disclaimer in the 17 1.1 gmcgarry * documentation and/or other materials provided with the distribution. 18 1.1 gmcgarry * 19 1.1 gmcgarry * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.1 gmcgarry * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.1 gmcgarry * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.1 gmcgarry * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.1 gmcgarry * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.1 gmcgarry * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.1 gmcgarry * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.1 gmcgarry * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.1 gmcgarry * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.1 gmcgarry * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.1 gmcgarry * POSSIBILITY OF SUCH DAMAGE. 30 1.1 gmcgarry */ 31 1.1 gmcgarry 32 1.1 gmcgarry /* 33 1.1 gmcgarry * Registers for interface to the wired devices. 34 1.1 gmcgarry */ 35 1.1 gmcgarry 36 1.1 gmcgarry /* HP3xx/4xx registers */ 37 1.1 gmcgarry #define INTIO_DEV_3xx_PAD0 0 38 1.1 gmcgarry #define INTIO_DEV_3xx_DATA 1 39 1.1 gmcgarry #define INTIO_DEV_3xx_PAD1 2 40 1.1 gmcgarry #define INTIO_DEV_3xx_CMD 3 41 1.1 gmcgarry #define INTIO_DEV_3xx_STAT 3 42 1.1 gmcgarry 43 1.1 gmcgarry /* HP7xx registers - XXX check these */ 44 1.1 gmcgarry #define INTIO_DEV_7xx_RSTHOLD 0 45 1.1 gmcgarry #define INTIO_DEV_7xx_DATA 2048 46 1.1 gmcgarry #define INTIO_DEV_7xx_CMD 2049 47 1.1 gmcgarry #define INTIO_DEV_7xx_STAT 2049 48 1.1 gmcgarry #define INTIO_DEV_7xx_RSTREL 3072 49 1.1 gmcgarry 50 1.1 gmcgarry /* HP8xx registers - XXX check these */ 51 1.2 tsutsui #define INTIO_DEV_8xx_DATA 3 52 1.1 gmcgarry #define INTIO_DEV_8xx_CMD 11 53 1.1 gmcgarry #define INTIO_DEV_8xx_STAT 11 54 1.1 gmcgarry 55 1.1 gmcgarry /* Status bits */ 56 1.1 gmcgarry #define INTIO_DEV_DATA_READY 0x01 57 1.1 gmcgarry #define INTIO_DEV_BUSY 0x02 58 1.1 gmcgarry /* the top four bits specify a "service request" status code */ 59 1.1 gmcgarry #define INTIO_DEV_SRSHIFT 4 60 1.1 gmcgarry #define INTIO_DEV_SRMASK 0x0f 61 1.1 gmcgarry 62 1.1 gmcgarry /* Valid "service request" status codes */ 63 1.1 gmcgarry #define INTIO_DEV_SR_DATAAVAIL 0x04 64 1.1 gmcgarry /* the specific wired device will overload the remaining bits */ 65 1.4 tsutsui 66 1.4 tsutsui 67 1.4 tsutsui /* Base address offsets from intiobase of each device */ 68 1.4 tsutsui #define FRODO_BASE 0x01c000 69 1.4 tsutsui #define RTC_BASE 0x020000 70 1.4 tsutsui #define HIL_BASE 0x028000 71 1.4 tsutsui #define HPIB_BASE 0x078000 72 1.4 tsutsui #define DMA_BASE 0x100000 73 1.4 tsutsui #define FB_BASE 0x160000 74
Indexes created Tue Oct 28 12:10:06 GMT 2025