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/*
* Copyright (c) 2002-2005 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* 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;
* neither the name of the copyright holders 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 COPYRIGHT HOLDERS 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 COPYRIGHT
* OWNER 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.
*
* Authors: Nathan Binkert
*/
#ifndef __MIPS_ACCESS_H__
#define __MIPS_ACCESS_H__
/** @file
* System Console Memory Mapped Register Definition
*/
#define MIPS_ACCESS_VERSION (1305)
#define CONSOLE_START_ADDRESS 0xBFD00F00
#define REG_OFFSET 1
#define UART8250_BASE 0xBFD003F8
#define UART8250_END 7*REG_OFFSET
#ifdef CONSOLE
typedef unsigned uint32_t;
typedef unsigned long uint64_t;
#endif
// This structure hacked up from simos
struct MipsAccess
{
uint32_t inputChar; // 00: Placeholder for input
uint32_t last_offset; // 04: must be first field
uint32_t version; // 08:
uint32_t numCPUs; // 0C:
uint32_t intrClockFrequency; // 10: Hz
// Loaded kernel
uint32_t kernStart; // 14:
uint32_t kernEnd; // 18:
uint32_t entryPoint; // 1c:
// console simple output stuff
uint32_t outputChar; // 20: Placeholder for output
// console disk stuff
uint32_t diskUnit; // 24:
uint32_t diskCount; // 28:
uint32_t diskPAddr; // 2c:
uint32_t diskBlock; // 30:
uint32_t diskOperation; // 34:
// MP boot
uint32_t cpuStack[64]; // 70:
/* XXX There appears to be a problem in accessing
* unit64_t in the console.c file. They are treated
* like uint32_int and result in the wrong address for
* everything below. This problem should be investigated.
*/
uint64_t cpuClock; // 38: MHz
uint64_t mem_size; // 40:
};
#endif // __MIPS_ACCESS_H__
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