access.h revision 5543
12SN/A/* 21762SN/A * Copyright (c) 2002-2005 The Regents of The University of Michigan 32SN/A * All rights reserved. 42SN/A * 52SN/A * Redistribution and use in source and binary forms, with or without 62SN/A * modification, are permitted provided that the following conditions are 72SN/A * met: redistributions of source code must retain the above copyright 82SN/A * notice, this list of conditions and the following disclaimer; 92SN/A * redistributions in binary form must reproduce the above copyright 102SN/A * notice, this list of conditions and the following disclaimer in the 112SN/A * documentation and/or other materials provided with the distribution; 122SN/A * neither the name of the copyright holders nor the names of its 132SN/A * contributors may be used to endorse or promote products derived from 142SN/A * this software without specific prior written permission. 152SN/A * 162SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 172SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 182SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 192SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 202SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 212SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 222SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 232SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 242SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 252SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 262SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 272665SN/A * 282665SN/A * Authors: Nathan Binkert 292SN/A */ 302SN/A 312SN/A#ifndef __ALPHA_ACCESS_H__ 322SN/A#define __ALPHA_ACCESS_H__ 332SN/A 341758SN/A/** @file 352SN/A * System Console Memory Mapped Register Definition 362SN/A */ 372SN/A 382114SN/A#define ALPHA_ACCESS_VERSION (1305) 392SN/A 401804SN/A#ifdef CONSOLE 411802SN/Atypedef unsigned uint32_t; 421802SN/Atypedef unsigned long uint64_t; 432SN/A#endif 442SN/A 452SN/A// This structure hacked up from simos 462SN/Astruct AlphaAccess 472SN/A{ 485543Ssaidi@eecs.umich.edu uint32_t last_offset; // 00: must be first field 495543Ssaidi@eecs.umich.edu uint32_t version; // 04: 505543Ssaidi@eecs.umich.edu uint32_t numCPUs; // 08: 515543Ssaidi@eecs.umich.edu uint32_t intrClockFrequency; // 0C: Hz 525543Ssaidi@eecs.umich.edu uint64_t cpuClock; // 10: MHz 535543Ssaidi@eecs.umich.edu uint64_t mem_size; // 18: 542SN/A 552SN/A // Loaded kernel 565543Ssaidi@eecs.umich.edu uint64_t kernStart; // 20: 575543Ssaidi@eecs.umich.edu uint64_t kernEnd; // 28: 585543Ssaidi@eecs.umich.edu uint64_t entryPoint; // 30: 592SN/A 602SN/A // console disk stuff 615543Ssaidi@eecs.umich.edu uint64_t diskUnit; // 38: 625543Ssaidi@eecs.umich.edu uint64_t diskCount; // 40: 635543Ssaidi@eecs.umich.edu uint64_t diskPAddr; // 48: 645543Ssaidi@eecs.umich.edu uint64_t diskBlock; // 50: 655543Ssaidi@eecs.umich.edu uint64_t diskOperation; // 58: 662SN/A 672SN/A // console simple output stuff 685543Ssaidi@eecs.umich.edu uint64_t outputChar; // 60: Placeholder for output 695543Ssaidi@eecs.umich.edu uint64_t inputChar; // 68: Placeholder for input 702SN/A 712SN/A // MP boot 725543Ssaidi@eecs.umich.edu uint64_t cpuStack[64]; // 70: 732SN/A}; 742SN/A 752SN/A#endif // __ALPHA_ACCESS_H__ 76