/* $NetBSD: ioa.h,v 1.13 2010/07/01 19:50:12 ragge Exp $ */ /*- * Copyright (c) 1982, 1986 The Regents of the University of California. * All rights reserved. * * 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. * * @(#)ioa.h 7.3 (Berkeley) 5/9/91 */ /* * ABus support added by Johnny Billquist 2010 */ /**************************************************************** * * * Licensed from Digital Equipment Corporation * * Copyright (c) * * Digital Equipment Corporation * * Maynard, Massachusetts * * 1985, 1986 * * All rights reserved. * * * * The Information in this software is subject to change * * without notice and should not be construed as a commitment * * by Digital Equipment Corporation. Digital makes no * * representations about the suitability of this software for * * any purpose. It is supplied "As Is" without expressed or * * implied warranty. * * * * If the Regents of the University of California or its * * licensees modify the software in a manner creating * * derivative copyright rights, appropriate copyright * * legends may be placed on the derivative work in addition * * to that set forth above. * * * ****************************************************************/ #include "opt_cputype.h" #if VAX8600 || VAXANY #define NIOA8600 2 /* Number of SBI possible on a VAX86x0 */ #define IOASIZE 0x2000000 /* Size of one SBI memory area */ #define IOAMAPSIZ 512 /* Map one page to get at SBIA regs */ #define SBIA8600(i) ((void *)(0x20000000+IOASIZE*i)) /* Base address for SBI */ #define IOA8600(i) ((void *)((bus_addr_t)(SBIA8600(i))+0x80000)) /* Address of SBIA registers */ struct sbia_regs { int sbi_cfg; int sbi_csr; int sbi_errsum; int sbi_dctl; int sbi_dmaica; int sbi_dmaiid; int sbi_dmaaca; int sbi_dmaaid; int sbi_dmabcs; int sbi_dmabid; int sbi_dmaccs; int sbi_dmacid; int sbi_silo; int sbi_error; int sbi_timo; int sbi_fltsts; int sbi_silcmp; int sbi_maint; int sbi_unjam; int sbi_qclr; int sbi_unused1[12]; int sbi_iv10; int sbi_iv11; int sbi_iv12; int sbi_iv13; int sbi_iv14; int sbi_iv15; int sbi_iv16; int sbi_iv17; int sbi_iv18; int sbi_iv19; int sbi_iv1a; int sbi_iv1b; int sbi_iv1c; int sbi_iv1d; int sbi_iv1e; int sbi_unused2[17]; }; #define IOA_TYPMSK 0xf0 /* Mask for type information in sbi_cfg */ #define IOA_SBIA 0x10 /* Value for SBIA type on ABus */ #endif /* VAX8600 */
