2 * Copyright (c) 2003 The Regents of The University of Michigan
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6 * modification, are permitted provided that the following conditions are
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14 * this software without specific prior written permission.
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30 * PCI configspace devices
33 #ifndef __PCI_DEV_HH__
34 #define __PCI_DEV_HH__
36 #include "mem/functional_mem/mmap_device.hh"
37 #include "dev/pcireg.h"
42 * PCI device, base implemnation is only config space.
43 * Each device is connected to a PCIConfigSpace device
44 * which returns -1 for everything but the pcidevs that
45 * register with it. This object registers with the PCIConfig space
48 class PciDev : public MmapDevice
55 PciDev(const std::string &name, PCIConfigAll *cf, uint32_t bus,
56 uint32_t dev, uint32_t func);
58 PCIConfigAll *ConfigSpace;
63 virtual void WriteConfig(int offset, int size, uint32_t data);
64 virtual void ReadConfig(int offset, int size, uint8_t *data);
67 virtual void serialize(std::ostream &os);
68 virtual void unserialize(Checkpoint *cp, const std::string §ion);
71 #endif // __PCI_DEV_HH__