SparcSystem.py revision 8931
17405SAli.Saidi@ARM.com# Copyright (c) 2007 The Regents of The University of Michigan 211573SDylan.Johnson@ARM.com# All rights reserved. 37405SAli.Saidi@ARM.com# 47405SAli.Saidi@ARM.com# Redistribution and use in source and binary forms, with or without 57405SAli.Saidi@ARM.com# modification, are permitted provided that the following conditions are 67405SAli.Saidi@ARM.com# met: redistributions of source code must retain the above copyright 77405SAli.Saidi@ARM.com# notice, this list of conditions and the following disclaimer; 87405SAli.Saidi@ARM.com# redistributions in binary form must reproduce the above copyright 97405SAli.Saidi@ARM.com# notice, this list of conditions and the following disclaimer in the 107405SAli.Saidi@ARM.com# documentation and/or other materials provided with the distribution; 117405SAli.Saidi@ARM.com# neither the name of the copyright holders nor the names of its 127405SAli.Saidi@ARM.com# contributors may be used to endorse or promote products derived from 137405SAli.Saidi@ARM.com# this software without specific prior written permission. 147405SAli.Saidi@ARM.com# 157405SAli.Saidi@ARM.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 167405SAli.Saidi@ARM.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 177405SAli.Saidi@ARM.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 187405SAli.Saidi@ARM.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 197405SAli.Saidi@ARM.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 207405SAli.Saidi@ARM.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 217405SAli.Saidi@ARM.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 227405SAli.Saidi@ARM.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 237405SAli.Saidi@ARM.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 247405SAli.Saidi@ARM.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 257405SAli.Saidi@ARM.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 267405SAli.Saidi@ARM.com# 277405SAli.Saidi@ARM.com# Authors: Nathan Binkert 287405SAli.Saidi@ARM.com 297405SAli.Saidi@ARM.comfrom m5.params import * 307405SAli.Saidi@ARM.com 317405SAli.Saidi@ARM.comfrom SimpleMemory import SimpleMemory 327405SAli.Saidi@ARM.comfrom System import System 337405SAli.Saidi@ARM.com 347405SAli.Saidi@ARM.comclass SparcSystem(System): 357405SAli.Saidi@ARM.com type = 'SparcSystem' 367405SAli.Saidi@ARM.com _rom_base = 0xfff0000000 377405SAli.Saidi@ARM.com _nvram_base = 0x1f11000000 387405SAli.Saidi@ARM.com _hypervisor_desc_base = 0x1f12080000 397405SAli.Saidi@ARM.com _partition_desc_base = 0x1f12000000 407405SAli.Saidi@ARM.com # ROM for OBP/Reset/Hypervisor 417405SAli.Saidi@ARM.com rom = Param.SimpleMemory( 4210461SAndreas.Sandberg@ARM.com SimpleMemory(range=AddrRange(_rom_base, size='8MB')), 439050Schander.sudanthi@arm.com "Memory to hold the ROM data") 448887Sgeoffrey.blake@arm.com # nvram 4510461SAndreas.Sandberg@ARM.com nvram = Param.SimpleMemory( 468232Snate@binkert.org SimpleMemory(range=AddrRange(_nvram_base, size='8kB')), 478232Snate@binkert.org "Memory to hold the nvram data") 4810844Sandreas.sandberg@arm.com # hypervisor description 499384SAndreas.Sandberg@arm.com hypervisor_desc = Param.SimpleMemory( 507678Sgblack@eecs.umich.edu SimpleMemory(range=AddrRange(_hypervisor_desc_base, size='8kB')), 518059SAli.Saidi@ARM.com "Memory to hold the hypervisor description") 528284SAli.Saidi@ARM.com # partition description 537405SAli.Saidi@ARM.com partition_desc = Param.SimpleMemory( 547405SAli.Saidi@ARM.com SimpleMemory(range=AddrRange(_partition_desc_base, size='8kB')), 557405SAli.Saidi@ARM.com "Memory to hold the partition description") 567405SAli.Saidi@ARM.com 5710037SARM gem5 Developers reset_addr = Param.Addr(_rom_base, "Address to load ROM at") 5810037SARM gem5 Developers hypervisor_addr = Param.Addr(Addr('64kB') + _rom_base, 5910037SARM gem5 Developers "Address to load hypervisor at") 6010037SARM gem5 Developers openboot_addr = Param.Addr(Addr('512kB') + _rom_base, 6110037SARM gem5 Developers "Address to load openboot at") 6210037SARM gem5 Developers nvram_addr = Param.Addr(_nvram_base, "Address to put the nvram") 6310037SARM gem5 Developers hypervisor_desc_addr = Param.Addr(_hypervisor_desc_base, 6410037SARM gem5 Developers "Address for the hypervisor description") 6510037SARM gem5 Developers partition_desc_addr = Param.Addr(_partition_desc_base, 6610037SARM gem5 Developers "Address for the partition description") 6710037SARM gem5 Developers 6810037SARM gem5 Developers reset_bin = Param.String("file that contains the reset code") 6910037SARM gem5 Developers hypervisor_bin = Param.String("file that contains the hypervisor code") 7010037SARM gem5 Developers openboot_bin = Param.String("file that contains the openboot code") 7110037SARM gem5 Developers nvram_bin = Param.String("file that contains the contents of nvram") 7210037SARM gem5 Developers hypervisor_desc_bin = Param.String("file that contains the hypervisor description") 7310037SARM gem5 Developers partition_desc_bin = Param.String("file that contains the partition description") 7410037SARM gem5 Developers load_addr_mask = 0xffffffffff 7510037SARM gem5 Developers