sanchayanmaity/gem5
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

X86: Add fake devices for non-existant serial ports.

Browse source
This commit is contained in:
Gabe Black 2009-01-25 20:33:52 -08:00
parent 52defeb4e7
commit dbe28da1be
1 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
src/dev/x86/Pc.py
View file

@ -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