access.h revision 2114
1/* 2 * Copyright (c) 2002-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#ifndef __ALPHA_ACCESS_H__ 30#define __ALPHA_ACCESS_H__ 31 32/** @file 33 * System Console Memory Mapped Register Definition 34 */ 35 36#define ALPHA_ACCESS_VERSION (1305) 37 38#ifdef CONSOLE 39typedef unsigned uint32_t; 40typedef unsigned long uint64_t; 41#endif 42 43// This structure hacked up from simos 44struct AlphaAccess 45{ 46 uint32_t last_offset; // 00: must be first field 47 uint32_t version; // 04: 48 uint32_t numCPUs; // 08: 49 uint32_t intrClockFrequency; // 0C: Hz 50 uint64_t cpuClock; // 10: MHz 51 uint64_t mem_size; // 18: 52 53 // Loaded kernel 54 uint64_t kernStart; // 20: 55 uint64_t kernEnd; // 28: 56 uint64_t entryPoint; // 30: 57 58 // console disk stuff 59 uint64_t diskUnit; // 38: 60 uint64_t diskCount; // 40: 61 uint64_t diskPAddr; // 48: 62 uint64_t diskBlock; // 50: 63 uint64_t diskOperation; // 58: 64 65 // console simple output stuff 66 uint64_t outputChar; // 60: Placeholder for output 67 uint64_t inputChar; // 68: Placeholder for input 68 69 // MP boot 70 uint64_t cpuStack[64]; // 70: 71}; 72 73#endif // __ALPHA_ACCESS_H__ 74