ofw_nexus.h revision 88823
186229Stmm/* 286229Stmm * Copyright (c) 1998, 1999 Eduardo E. Horvath 386229Stmm * Copyright (c) 1999 Matthew R. Green 486229Stmm * All rights reserved. 586229Stmm * 686229Stmm * Redistribution and use in source and binary forms, with or without 786229Stmm * modification, are permitted provided that the following conditions 886229Stmm * are met: 986229Stmm * 1. Redistributions of source code must retain the above copyright 1086229Stmm * notice, this list of conditions and the following disclaimer. 1186229Stmm * 2. Redistributions in binary form must reproduce the above copyright 1286229Stmm * notice, this list of conditions and the following disclaimer in the 1386229Stmm * documentation and/or other materials provided with the distribution. 1486229Stmm * 3. The name of the author may not be used to endorse or promote products 1586229Stmm * derived from this software without specific prior written permission. 1686229Stmm * 1786229Stmm * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 1886229Stmm * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 1986229Stmm * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 2086229Stmm * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 2186229Stmm * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 2286229Stmm * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 2386229Stmm * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 2486229Stmm * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 2586229Stmm * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2686229Stmm * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2786229Stmm * SUCH DAMAGE. 2886229Stmm * 2986229Stmm * from: NetBSD: psychoreg.h,v 1.8 2001/09/10 16:17:06 eeh Exp 3086229Stmm * 3186229Stmm * $FreeBSD: head/sys/sparc64/include/ofw_nexus.h 88823 2002-01-02 18:27:13Z tmm $ 3286229Stmm */ 3386229Stmm 3486229Stmm#ifndef _MACHINE_OFW_UPA_H_ 3586229Stmm#define _MACHINE_OFW_UPA_H_ 3686229Stmm 3786229Stmm/* 3886229Stmm * These are the regs and ranges property the psycho uses. They should be 3986229Stmm * applicable to all UPA devices. XXX: verify this. 4086229Stmm */ 4186229Stmm 4286229Stmmstruct upa_regs { 4386229Stmm u_int32_t phys_hi; 4486229Stmm u_int32_t phys_lo; 4586229Stmm u_int32_t size_hi; 4686229Stmm u_int32_t size_lo; 4786229Stmm}; 4886229Stmm 4986229Stmmstruct upa_ranges { 5086229Stmm u_int32_t cspace; 5186229Stmm u_int32_t child_hi; 5286229Stmm u_int32_t child_lo; 5386229Stmm u_int32_t phys_hi; 5486229Stmm u_int32_t phys_lo; 5586229Stmm u_int32_t size_hi; 5686229Stmm u_int32_t size_lo; 5786229Stmm}; 5886229Stmm 5988823Stmm#define UPA_REG_PHYS(r) \ 6088823Stmm (((u_int64_t)(r)->phys_hi << 32) | (u_int64_t)(r)->phys_lo) 6188823Stmm#define UPA_REG_SIZE(r) \ 6288823Stmm (((u_int64_t)(r)->size_hi << 32) | (u_int64_t)(r)->size_lo) 6388823Stmm 6486229Stmm#define UPA_RANGE_CHILD(r) \ 6586229Stmm (((u_int64_t)(r)->child_hi << 32) | (u_int64_t)(r)->child_lo) 6686229Stmm#define UPA_RANGE_PHYS(r) \ 6786229Stmm (((u_int64_t)(r)->phys_hi << 32) | (u_int64_t)(r)->phys_lo) 6886229Stmm#define UPA_RANGE_SIZE(r) \ 6986229Stmm (((u_int64_t)(r)->size_hi << 32) | (u_int64_t)(r)->size_lo) 7086229Stmm#define UPA_RANGE_CS(r) (((r)->cspace >> 24) & 0x03) 7186229Stmm 7286229Stmm#endif /* !_MACHINE_OFW_UPA_H_ */ 73