T1000.py revision 3743 
1from m5.params import *
2from m5.proxy import *
3from Device import BasicPioDevice
4from Uart import Uart8250
5from Platform import Platform
6from SimConsole import SimConsole, ConsoleListener
7
8class IsaFake(BasicPioDevice):
9    type = 'IsaFake'
10    pio_size = Param.Addr(0x8, "Size of address range")
11    ret_data = Param.UInt8(0xFF, "Default data to return")
12    ret_bad_addr = Param.Bool(False, "Return pkt status bad address on access")
13
14class BadAddr(IsaFake):
15    ret_bad_addr = Param.Bool(True, "Return pkt status bad address on access")
16
17class T1000(Platform):
18    type = 'T1000'
19    system = Param.System(Parent.any, "system")
20
21    fake_iob = IsaFake(pio_addr=0x8000000000, pio_size=0x7F00000000)
22
23    uart = Uart8250(pio_addr=0xfff0c2c000)
24    console = SimConsole(listener = ConsoleListener())
25
26    # Attach I/O devices to specified bus object.  Can't do this
27    # earlier, since the bus object itself is typically defined at the
28    # System level.
29    def attachIO(self, bus):
30        self.fake_iob.pio = bus.port
31        self.uart.pio = bus.port
32