| # Copyright (c) 2007 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 |
| |
| from m5.params import * |
| |
| from SimpleMemory import SimpleMemory |
| from System import System |
| |
| class SparcSystem(System): |
| type = 'SparcSystem' |
| cxx_header = 'arch/sparc/system.hh' |
| _rom_base = 0xfff0000000 |
| _nvram_base = 0x1f11000000 |
| _hypervisor_desc_base = 0x1f12080000 |
| _partition_desc_base = 0x1f12000000 |
| # ROM for OBP/Reset/Hypervisor |
| rom = Param.SimpleMemory( |
| SimpleMemory(range=AddrRange(_rom_base, size='8MB')), |
| "Memory to hold the ROM data") |
| # nvram |
| nvram = Param.SimpleMemory( |
| SimpleMemory(range=AddrRange(_nvram_base, size='8kB')), |
| "Memory to hold the nvram data") |
| # hypervisor description |
| hypervisor_desc = Param.SimpleMemory( |
| SimpleMemory(range=AddrRange(_hypervisor_desc_base, size='8kB')), |
| "Memory to hold the hypervisor description") |
| # partition description |
| partition_desc = Param.SimpleMemory( |
| SimpleMemory(range=AddrRange(_partition_desc_base, size='8kB')), |
| "Memory to hold the partition description") |
| |
| reset_addr = Param.Addr(_rom_base, "Address to load ROM at") |
| hypervisor_addr = Param.Addr(Addr('64kB') + _rom_base, |
| "Address to load hypervisor at") |
| openboot_addr = Param.Addr(Addr('512kB') + _rom_base, |
| "Address to load openboot at") |
| nvram_addr = Param.Addr(_nvram_base, "Address to put the nvram") |
| hypervisor_desc_addr = Param.Addr(_hypervisor_desc_base, |
| "Address for the hypervisor description") |
| partition_desc_addr = Param.Addr(_partition_desc_base, |
| "Address for the partition description") |
| |
| reset_bin = Param.String("file that contains the reset code") |
| hypervisor_bin = Param.String("file that contains the hypervisor code") |
| openboot_bin = Param.String("file that contains the openboot code") |
| nvram_bin = Param.String("file that contains the contents of nvram") |
| hypervisor_desc_bin = Param.String("file that contains the hypervisor description") |
| partition_desc_bin = Param.String("file that contains the partition description") |
| load_addr_mask = 0xffffffffff |