T1000.py revision 3630 
1from m5.params import *
2from m5.proxy import *
3from Device import BasicPioDevice
4from Platform import Platform
5from AlphaConsole import AlphaConsole
6from Uart import Uart8250
7from Pci import PciConfigAll
8from BadDevice import BadDevice
9
10class IsaFake(BasicPioDevice):
11    type = 'IsaFake'
12    pio_size = Param.Addr(0x8, "Size of address range")
13    ret_data = Param.UInt8(0xFF, "Default data to return")
14    ret_bad_addr = Param.Bool(False, "Return pkt status bad address on access")
15
16class BadAddr(IsaFake):
17    ret_bad_addr = Param.Bool(True, "Return pkt status bad address on access")
18
19class T1000(Platform):
20    type = 'T1000'
21    system = Param.System(Parent.any, "system")
22
23    fake_iob = IsaFake(pio_addr=0x8000000000, pio_size=0x7F00000000)
24
25    fake_uart1 = IsaFake(pio_addr=0x801fc0002f8)
26    fake_uart2 = IsaFake(pio_addr=0x801fc0003e8)
27    fake_uart3 = IsaFake(pio_addr=0x801fc0002e8)
28    fake_uart4 = IsaFake(pio_addr=0x801fc0003f0)
29
30    fake_ppc = IsaFake(pio_addr=0x801fc0003bc)
31
32    fake_OROM = IsaFake(pio_addr=0x800000a0000, pio_size=0x60000)
33
34    fake_pnp_addr = IsaFake(pio_addr=0x801fc000279)
35    fake_pnp_write = IsaFake(pio_addr=0x801fc000a79)
36    fake_pnp_read0 = IsaFake(pio_addr=0x801fc000203)
37    fake_pnp_read1 = IsaFake(pio_addr=0x801fc000243)
38    fake_pnp_read2 = IsaFake(pio_addr=0x801fc000283)
39    fake_pnp_read3 = IsaFake(pio_addr=0x801fc0002c3)
40    fake_pnp_read4 = IsaFake(pio_addr=0x801fc000303)
41    fake_pnp_read5 = IsaFake(pio_addr=0x801fc000343)
42    fake_pnp_read6 = IsaFake(pio_addr=0x801fc000383)
43    fake_pnp_read7 = IsaFake(pio_addr=0x801fc0003c3)
44
45    fake_ata0 = IsaFake(pio_addr=0x801fc0001f0)
46    fake_ata1 = IsaFake(pio_addr=0x801fc000170)
47
48    fb = BadDevice(pio_addr=0x801fc0003d0, devicename='FrameBuffer')
49    uart = Uart8250(pio_addr=0x801fc0003f8)
50
51    # Attach I/O devices to specified bus object.  Can't do this
52    # earlier, since the bus object itself is typically defined at the
53    # System level.
54    def attachIO(self, bus):
55        self.fake_iob.pio = bus.port
56        self.fake_uart1.pio = bus.port
57        self.fake_uart2.pio = bus.port
58        self.fake_uart3.pio = bus.port
59        self.fake_uart4.pio = bus.port
60        self.fake_ppc.pio = bus.port
61        self.fake_OROM.pio = bus.port
62        self.fake_pnp_addr.pio = bus.port
63        self.fake_pnp_write.pio = bus.port
64        self.fake_pnp_read0.pio = bus.port
65        self.fake_pnp_read1.pio = bus.port
66        self.fake_pnp_read2.pio = bus.port
67        self.fake_pnp_read3.pio = bus.port
68        self.fake_pnp_read4.pio = bus.port
69        self.fake_pnp_read5.pio = bus.port
70        self.fake_pnp_read6.pio = bus.port
71        self.fake_pnp_read7.pio = bus.port
72        self.fake_ata0.pio = bus.port
73        self.fake_ata1.pio = bus.port
74        self.fb.pio = bus.port
75        self.io.pio = bus.port
76        self.uart.pio = bus.port
77