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# Copyright (c) 2005-2007 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 m5.proxy import *
from BadDevice import BadDevice
from AlphaBackdoor import AlphaBackdoor
from Device import BasicPioDevice, IsaFake, BadAddr
from Pci import PciConfigAll
from Platform import Platform
from Uart import Uart8250
class TsunamiCChip(BasicPioDevice):
type = 'TsunamiCChip'
tsunami = Param.Tsunami(Parent.any, "Tsunami")
class TsunamiIO(BasicPioDevice):
type = 'TsunamiIO'
time = Param.Time('01/01/2009',
"System time to use ('Now' for actual time)")
year_is_bcd = Param.Bool(False,
"The RTC should interpret the year as a BCD value")
tsunami = Param.Tsunami(Parent.any, "Tsunami")
frequency = Param.Frequency('1024Hz', "frequency of interrupts")
class TsunamiPChip(BasicPioDevice):
type = 'TsunamiPChip'
tsunami = Param.Tsunami(Parent.any, "Tsunami")
class Tsunami(Platform):
type = 'Tsunami'
system = Param.System(Parent.any, "system")
cchip = TsunamiCChip(pio_addr=0x801a0000000)
pchip = TsunamiPChip(pio_addr=0x80180000000)
pciconfig = PciConfigAll()
fake_sm_chip = IsaFake(pio_addr=0x801fc000370)
fake_uart1 = IsaFake(pio_addr=0x801fc0002f8)
fake_uart2 = IsaFake(pio_addr=0x801fc0003e8)
fake_uart3 = IsaFake(pio_addr=0x801fc0002e8)
fake_uart4 = IsaFake(pio_addr=0x801fc0003f0)
fake_ppc = IsaFake(pio_addr=0x801fc0003bb)
fake_OROM = IsaFake(pio_addr=0x800000a0000, pio_size=0x60000)
fake_pnp_addr = IsaFake(pio_addr=0x801fc000279)
fake_pnp_write = IsaFake(pio_addr=0x801fc000a79)
fake_pnp_read0 = IsaFake(pio_addr=0x801fc000203)
fake_pnp_read1 = IsaFake(pio_addr=0x801fc000243)
fake_pnp_read2 = IsaFake(pio_addr=0x801fc000283)
fake_pnp_read3 = IsaFake(pio_addr=0x801fc0002c3)
fake_pnp_read4 = IsaFake(pio_addr=0x801fc000303)
fake_pnp_read5 = IsaFake(pio_addr=0x801fc000343)
fake_pnp_read6 = IsaFake(pio_addr=0x801fc000383)
fake_pnp_read7 = IsaFake(pio_addr=0x801fc0003c3)
fake_ata0 = IsaFake(pio_addr=0x801fc0001f0)
fake_ata1 = IsaFake(pio_addr=0x801fc000170)
fb = BadDevice(pio_addr=0x801fc0003d0, devicename='FrameBuffer')
io = TsunamiIO(pio_addr=0x801fc000000)
uart = Uart8250(pio_addr=0x801fc0003f8)
backdoor = AlphaBackdoor(pio_addr=0x80200000000, disk=Parent.simple_disk)
# Attach I/O devices to specified bus object. Can't do this
# earlier, since the bus object itself is typically defined at the
# System level.
def attachIO(self, bus):
self.cchip.pio = bus.port
self.pchip.pio = bus.port
self.pciconfig.pio = bus.default
bus.responder_set = True
bus.responder = self.pciconfig
self.fake_sm_chip.pio = bus.port
self.fake_uart1.pio = bus.port
self.fake_uart2.pio = bus.port
self.fake_uart3.pio = bus.port
self.fake_uart4.pio = bus.port
self.fake_ppc.pio = bus.port
self.fake_OROM.pio = bus.port
self.fake_pnp_addr.pio = bus.port
self.fake_pnp_write.pio = bus.port
self.fake_pnp_read0.pio = bus.port
self.fake_pnp_read1.pio = bus.port
self.fake_pnp_read2.pio = bus.port
self.fake_pnp_read3.pio = bus.port
self.fake_pnp_read4.pio = bus.port
self.fake_pnp_read5.pio = bus.port
self.fake_pnp_read6.pio = bus.port
self.fake_pnp_read7.pio = bus.port
self.fake_ata0.pio = bus.port
self.fake_ata1.pio = bus.port
self.fb.pio = bus.port
self.io.pio = bus.port
self.uart.pio = bus.port
self.backdoor.pio = bus.port
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