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# Copyright (c) 2008 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
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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from m5.params import *
from m5.proxy import *
from m5.objects.Device import PioDevice
from m5.objects.IntPin import IntSourcePin
from m5.objects.PS2 import *
class I8042(PioDevice):
type = 'I8042'
cxx_class = 'gem5::X86ISA::I8042'
cxx_header = "dev/x86/i8042.hh"
pio_latency = Param.Latency('100ns', "Programmed IO latency")
data_port = Param.Addr('Data port address')
command_port = Param.Addr('Command/status port address')
mouse_int_pin = IntSourcePin('Pin to signal the mouse has data')
keyboard_int_pin = IntSourcePin('Pin to signal the keyboard has data')
keyboard = Param.PS2Device(PS2Keyboard(vnc=NULL), "PS/2 keyboard device")
mouse = Param.PS2Device(PS2Mouse(), "PS/2 mouse device")