ghgfsdf

dev/pciconfigall.cc:
    removed union.
dev/pcidev.cc:
    .
dev/rtcreg.h:
    more macros to avoid magic numbers.
dev/tsunami_io.cc:
    replaced magic numbers, no more advancing RTC as it isn't reaaly necessary.
dev/tsunami_io.hh:
    removed declarations of things that go unused.
dev/uart8250.cc:
    reading the Interrupt ID register should clear TX interrupt flag.
dev/uart8250.hh:
    useful #defines.
kern/freebsd/freebsd_system.cc:
kern/freebsd/freebsd_system.hh:
    nothing.
python/m5/objects/Pci.py:
    new PciFake.

--HG--
extra : convert_revision : 88259704f5b215591d1416360180810fcda14d26

python/m5/objects/Pci.py

@@ -50,3 +50,6 @@ class PciDevice(DmaDevice):
     pci_func = Param.Int("PCI function code")
     configdata = Param.PciConfigData(Parent.any, "PCI Config data")
     configspace = Param.PciConfigAll(Parent.any, "PCI Configspace")
+
+class PciFake(PciDevice):
+    type = 'PciFake'