diff options
| author | Gabe Black <gblack@eecs.umich.edu> | 2009-01-25 20:33:52 -0800 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2009-01-25 20:33:52 -0800 |
| commit | dbe28da1be7415ad5f496b983c0345c5e9714fb9 (patch) | |
| tree | 767d936df1ce0b94df013585a576e05c954de838 /src/dev/x86/Pc.py | |
| parent | 52defeb4e76e7f426c91eb0d0e5e2222d2ab387e (diff) | |
| download | gem5-dbe28da1be7415ad5f496b983c0345c5e9714fb9.tar.xz | |
X86: Add fake devices for non-existant serial ports.
Diffstat (limited to 'src/dev/x86/Pc.py')
| -rw-r--r-- | src/dev/x86/Pc.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/dev/x86/Pc.py b/src/dev/x86/Pc.py index 080844e4a..51a21c349 100644 --- a/src/dev/x86/Pc.py +++ b/src/dev/x86/Pc.py @@ -61,11 +61,19 @@ class Pc(Platform): com_1.pio_addr = x86IOAddress(0x3f8) com_1.terminal = terminal + # Devices to catch access to non-existant serial ports. + fake_com_2 = IsaFake(pio_addr=x86IOAddress(0x2f8), pio_size=8) + fake_com_3 = IsaFake(pio_addr=x86IOAddress(0x3e8), pio_size=8) + fake_com_4 = IsaFake(pio_addr=x86IOAddress(0x2e8), pio_size=8) + def attachIO(self, bus): self.south_bridge.attachIO(bus) self.i_dont_exist.pio = bus.port self.behind_pci.pio = bus.port self.com_1.pio = bus.port + self.fake_com_2.pio = bus.port + self.fake_com_3.pio = bus.port + self.fake_com_4.pio = bus.port self.pciconfig.pio = bus.default bus.responder_set = True bus.responder = self.pciconfig |