1*95e1ffb1Schristos /* $NetBSD: hp98265reg.h,v 1.2 2005/12/11 12:17:14 christos Exp $ */ 20da9bed8Stsutsui 30da9bed8Stsutsui /* 40da9bed8Stsutsui * Copyright (c) 1990, 1993 50da9bed8Stsutsui * The Regents of the University of California. All rights reserved. 60da9bed8Stsutsui * 70da9bed8Stsutsui * This code is derived from software contributed to Berkeley by 80da9bed8Stsutsui * Van Jacobson of Lawrence Berkeley Laboratory. 90da9bed8Stsutsui * 100da9bed8Stsutsui * Redistribution and use in source and binary forms, with or without 110da9bed8Stsutsui * modification, are permitted provided that the following conditions 120da9bed8Stsutsui * are met: 130da9bed8Stsutsui * 1. Redistributions of source code must retain the above copyright 140da9bed8Stsutsui * notice, this list of conditions and the following disclaimer. 150da9bed8Stsutsui * 2. Redistributions in binary form must reproduce the above copyright 160da9bed8Stsutsui * notice, this list of conditions and the following disclaimer in the 170da9bed8Stsutsui * documentation and/or other materials provided with the distribution. 180da9bed8Stsutsui * 3. Neither the name of the University nor the names of its contributors 190da9bed8Stsutsui * may be used to endorse or promote products derived from this software 200da9bed8Stsutsui * without specific prior written permission. 210da9bed8Stsutsui * 220da9bed8Stsutsui * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 230da9bed8Stsutsui * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 240da9bed8Stsutsui * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 250da9bed8Stsutsui * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 260da9bed8Stsutsui * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 270da9bed8Stsutsui * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 280da9bed8Stsutsui * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 290da9bed8Stsutsui * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 300da9bed8Stsutsui * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 310da9bed8Stsutsui * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 320da9bed8Stsutsui * SUCH DAMAGE. 330da9bed8Stsutsui * 340da9bed8Stsutsui * @(#)scsireg.h 8.1 (Berkeley) 6/10/93 350da9bed8Stsutsui */ 360da9bed8Stsutsui 370da9bed8Stsutsui /* 380da9bed8Stsutsui * HP 98265A SCSI Interface Hardware Description. 390da9bed8Stsutsui */ 400da9bed8Stsutsui 410da9bed8Stsutsui #define SPC_OFFSET 32 420da9bed8Stsutsui #define SPC_SIZE (32 * 2) /* XXX */ 430da9bed8Stsutsui 440da9bed8Stsutsui #define HPSCSI_ID 0x00 450da9bed8Stsutsui #define ID_MASK 0x1f 460da9bed8Stsutsui #define SCSI_ID 0x07 470da9bed8Stsutsui #define ID_WORD_DMA 0x20 480da9bed8Stsutsui 490da9bed8Stsutsui #define HPSCSI_CSR 0x01 500da9bed8Stsutsui #define CSR_IE 0x80 510da9bed8Stsutsui #define CSR_IR 0x40 520da9bed8Stsutsui #define SCSI_IPL(csr) ((((csr) >> 4) & 3) + 3) 530da9bed8Stsutsui #define CSR_DMA32 0x08 540da9bed8Stsutsui #define CSR_DMAIN 0x04 550da9bed8Stsutsui #define CSR_DE1 0x02 560da9bed8Stsutsui #define CSR_DE0 0x01 570da9bed8Stsutsui 580da9bed8Stsutsui #define HPSCSI_WRAP 0x02 590da9bed8Stsutsui #define WRAP_REQ 0x80 600da9bed8Stsutsui #define WRAP_ACK 0x40 610da9bed8Stsutsui #define WRAP_BSY 0x08 620da9bed8Stsutsui #define WRAP_MSG 0x04 630da9bed8Stsutsui #define WRAP_CD 0x02 640da9bed8Stsutsui #define WRAP_IO 0x01 650da9bed8Stsutsui 660da9bed8Stsutsui #define HPSCSI_HCONF 0x03 670da9bed8Stsutsui #define HCONF_TP 0x80 680da9bed8Stsutsui #define SCSI_SYNC_XFER(hconf) (((hconf) >> 5) & 3) 690da9bed8Stsutsui #define HCONF_SD 0x10 700da9bed8Stsutsui #define HCONF_PARITY 0x08 71