LXR qemu/include/hw/pci-host/i440fx.h

   1/*
   2 * QEMU i440FX North Bridge Emulation
   3 *
   4 * Copyright (c) 2006 Fabrice Bellard
   5 *
   6 * This work is licensed under the terms of the GNU GPL, version 2 or later.
   7 * See the COPYING file in the top-level directory.
   8 *
   9 */
  10
  11#ifndef HW_PCI_I440FX_H
  12#define HW_PCI_I440FX_H
  13
  14#include "hw/pci/pci_bus.h"
  15#include "hw/pci-host/pam.h"
  16#include "qom/object.h"
  17
  18#define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
  19#define TYPE_I440FX_PCI_DEVICE "i440FX"
  20
  21OBJECT_DECLARE_SIMPLE_TYPE(PCII440FXState, I440FX_PCI_DEVICE)
  22
  23struct PCII440FXState {
  24    /*< private >*/
  25    PCIDevice parent_obj;
  26    /*< public >*/
  27
  28    MemoryRegion *system_memory;
  29    MemoryRegion *pci_address_space;
  30    MemoryRegion *ram_memory;
  31    PAMMemoryRegion pam_regions[PAM_REGIONS_COUNT];
  32    MemoryRegion smram_region;
  33    MemoryRegion smram, low_smram;
  34};
  35
  36#define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
  37
  38PCIBus *i440fx_init(const char *host_type, const char *pci_type,
  39                    PCII440FXState **pi440fx_state,
  40                    MemoryRegion *address_space_mem,
  41                    MemoryRegion *address_space_io,
  42                    ram_addr_t ram_size,
  43                    ram_addr_t below_4g_mem_size,
  44                    ram_addr_t above_4g_mem_size,
  45                    MemoryRegion *pci_memory,
  46                    MemoryRegion *ram_memory);
  47
  48
  49#endif
  50