RealView.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