SparcSystem.py revision 4486
14486Sbinkertn@umich.edu# Copyright (c) 2007 The Regents of The University of Michigan
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134486Sbinkertn@umich.edu# this software without specific prior written permission.
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274486Sbinkertn@umich.edu# Authors: Nathan Binkert
284486Sbinkertn@umich.edu
294486Sbinkertn@umich.edufrom m5.params import *
304486Sbinkertn@umich.edu
314486Sbinkertn@umich.edufrom PhysicalMemory import *
324486Sbinkertn@umich.edufrom System import System
334486Sbinkertn@umich.edu
344486Sbinkertn@umich.educlass SparcSystem(System):
354486Sbinkertn@umich.edu    type = 'SparcSystem'
364486Sbinkertn@umich.edu    _rom_base = 0xfff0000000
374486Sbinkertn@umich.edu    _nvram_base = 0x1f11000000
384486Sbinkertn@umich.edu    _hypervisor_desc_base = 0x1f12080000
394486Sbinkertn@umich.edu    _partition_desc_base = 0x1f12000000
404486Sbinkertn@umich.edu    # ROM for OBP/Reset/Hypervisor
414486Sbinkertn@umich.edu    rom = Param.PhysicalMemory(
424486Sbinkertn@umich.edu        PhysicalMemory(range=AddrRange(_rom_base, size='8MB')),
434486Sbinkertn@umich.edu            "Memory to hold the ROM data")
444486Sbinkertn@umich.edu    # nvram
454486Sbinkertn@umich.edu    nvram = Param.PhysicalMemory(
464486Sbinkertn@umich.edu        PhysicalMemory(range=AddrRange(_nvram_base, size='8kB')),
474486Sbinkertn@umich.edu        "Memory to hold the nvram data")
484486Sbinkertn@umich.edu    # hypervisor description
494486Sbinkertn@umich.edu    hypervisor_desc = Param.PhysicalMemory(
504486Sbinkertn@umich.edu        PhysicalMemory(range=AddrRange(_hypervisor_desc_base, size='8kB')),
514486Sbinkertn@umich.edu        "Memory to hold the hypervisor description")
524486Sbinkertn@umich.edu    # partition description
534486Sbinkertn@umich.edu    partition_desc = Param.PhysicalMemory(
544486Sbinkertn@umich.edu        PhysicalMemory(range=AddrRange(_partition_desc_base, size='8kB')),
554486Sbinkertn@umich.edu        "Memory to hold the partition description")
564486Sbinkertn@umich.edu
574486Sbinkertn@umich.edu    reset_addr = Param.Addr(_rom_base, "Address to load ROM at")
584486Sbinkertn@umich.edu    hypervisor_addr = Param.Addr(Addr('64kB') + _rom_base,
594486Sbinkertn@umich.edu                                 "Address to load hypervisor at")
604486Sbinkertn@umich.edu    openboot_addr = Param.Addr(Addr('512kB') + _rom_base,
614486Sbinkertn@umich.edu                               "Address to load openboot at")
624486Sbinkertn@umich.edu    nvram_addr = Param.Addr(_nvram_base, "Address to put the nvram")
634486Sbinkertn@umich.edu    hypervisor_desc_addr = Param.Addr(_hypervisor_desc_base,
644486Sbinkertn@umich.edu            "Address for the hypervisor description")
654486Sbinkertn@umich.edu    partition_desc_addr = Param.Addr(_partition_desc_base,
664486Sbinkertn@umich.edu            "Address for the partition description")
674486Sbinkertn@umich.edu
684486Sbinkertn@umich.edu    reset_bin = Param.String("file that contains the reset code")
694486Sbinkertn@umich.edu    hypervisor_bin = Param.String("file that contains the hypervisor code")
704486Sbinkertn@umich.edu    openboot_bin = Param.String("file that contains the openboot code")
714486Sbinkertn@umich.edu    nvram_bin = Param.String("file that contains the contents of nvram")
724486Sbinkertn@umich.edu    hypervisor_desc_bin = Param.String("file that contains the hypervisor description")
734486Sbinkertn@umich.edu    partition_desc_bin = Param.String("file that contains the partition description")
744486Sbinkertn@umich.edu
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