configs/common/FSConfig.py

   1 # Copyright (c) 2006-2007 The Regents of The University of Michigan
   2 # All rights reserved.
   3 #
   4 # Redistribution and use in source and binary forms, with or without
   5 # modification, are permitted provided that the following conditions are
   6 # met: redistributions of source code must retain the above copyright
   7 # notice, this list of conditions and the following disclaimer;
   8 # redistributions in binary form must reproduce the above copyright
   9 # notice, this list of conditions and the following disclaimer in the
  10 # documentation and/or other materials provided with the distribution;
  11 # neither the name of the copyright holders nor the names of its
  12 # contributors may be used to endorse or promote products derived from
  13 # this software without specific prior written permission.
  14 #
  15 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  16 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  17 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  18 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  19 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  20 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  21 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  25 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26 #
  27 # Authors: Kevin Lim
  28
  29 import m5
  30 from m5 import makeList
  31 from m5.objects import *
  32 from Benchmarks import *
  33
  34 class CowIdeDisk(IdeDisk):
  35     image = CowDiskImage(child=RawDiskImage(read_only=True),
  36                          read_only=False)
  37
  38     def childImage(self, ci):
  39         self.image.child.image_file = ci
  40
  41 def makeLinuxAlphaSystem(mem_mode, mdesc = None):
  42     class BaseTsunami(Tsunami):
  43         ethernet = NSGigE(configdata=NSGigEPciData(),
  44                           pci_bus=0, pci_dev=1, pci_func=0)
  45         ide = IdeController(disks=[Parent.disk0, Parent.disk2],
  46                             pci_func=0, pci_dev=0, pci_bus=0)
  47
  48     self = LinuxAlphaSystem()
  49     if not mdesc:
  50         # generic system
  51         mdesc = SysConfig()
  52     self.readfile = mdesc.script()
  53     self.iobus = Bus(bus_id=0)
  54     self.membus = Bus(bus_id=1)
  55     self.bridge = Bridge(delay='50ns', nack_delay='4ns')
  56     self.physmem = PhysicalMemory(range = AddrRange(mdesc.mem()))
  57     self.bridge.side_a = self.iobus.port
  58     self.bridge.side_b = self.membus.port
  59     self.physmem.port = self.membus.port
  60     self.disk0 = CowIdeDisk(driveID='master')
  61     self.disk2 = CowIdeDisk(driveID='master')
  62     self.disk0.childImage(mdesc.disk())
  63     self.disk2.childImage(disk('linux-bigswap2.img'))
  64     self.tsunami = BaseTsunami()
  65     self.tsunami.attachIO(self.iobus)
  66     self.tsunami.ide.pio = self.iobus.port
  67     self.tsunami.ethernet.pio = self.iobus.port
  68     self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = mdesc.disk(),
  69                                                read_only = True))
  70     self.intrctrl = IntrControl()
  71     self.mem_mode = mem_mode
  72     self.sim_console = SimConsole()
  73     self.kernel = binary('vmlinux')
  74     self.pal = binary('ts_osfpal')
  75     self.console = binary('console')
  76     self.boot_osflags = 'root=/dev/hda1 console=ttyS0'
  77
  78     return self
  79
  80 def makeSparcSystem(mem_mode, mdesc = None):
  81     class CowMmDisk(MmDisk):
  82         image = CowDiskImage(child=RawDiskImage(read_only=True),
  83                              read_only=False)
  84
  85         def childImage(self, ci):
  86             self.image.child.image_file = ci
  87
  88     self = SparcSystem()
  89     if not mdesc:
  90         # generic system
  91         mdesc = SysConfig()
  92     self.readfile = mdesc.script()
  93     self.iobus = Bus(bus_id=0)
  94     self.membus = Bus(bus_id=1)
  95     self.bridge = Bridge(delay='50ns', nack_delay='4ns')
  96     self.t1000 = T1000()
  97     self.t1000.attachOnChipIO(self.membus)
  98     self.t1000.attachIO(self.iobus)
  99     self.physmem = PhysicalMemory(range = AddrRange(Addr('1MB'), size = '64MB'), zero = True)
 100     self.physmem2 = PhysicalMemory(range = AddrRange(Addr('2GB'), size ='256MB'), zero = True)
 101     self.bridge.side_a = self.iobus.port
 102     self.bridge.side_b = self.membus.port
 103     self.physmem.port = self.membus.port
 104     self.physmem2.port = self.membus.port
 105     self.rom.port = self.membus.port
 106     self.nvram.port = self.membus.port
 107     self.hypervisor_desc.port = self.membus.port
 108     self.partition_desc.port = self.membus.port
 109     self.intrctrl = IntrControl()
 110     self.disk0 = CowMmDisk()
 111     self.disk0.childImage(disk('disk.s10hw2'))
 112     self.disk0.pio = self.iobus.port
 113     self.reset_bin = binary('reset_new.bin')
 114     self.hypervisor_bin = binary('q_new.bin')
 115     self.openboot_bin = binary('openboot_new.bin')
 116     self.nvram_bin = binary('nvram1')
 117     self.hypervisor_desc_bin = binary('1up-hv.bin')
 118     self.partition_desc_bin = binary('1up-md.bin')
 119
 120     return self
 121
 122
 123 def makeDualRoot(testSystem, driveSystem, dumpfile):
 124     self = Root()
 125     self.testsys = testSystem
 126     self.drivesys = driveSystem
 127     self.etherlink = EtherLink()
 128     self.etherlink.int0 = Parent.testsys.tsunami.ethernet.interface
 129     self.etherlink.int1 = Parent.drivesys.tsunami.ethernet.interface
 130
 131     if dumpfile:
 132         self.etherdump = EtherDump(file=dumpfile)
 133         self.etherlink.dump = Parent.etherdump
 134
 135     return self