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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
25 PCIDevice parent_obj;
26
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
48PCIBus *find_i440fx(void);
49
50#endif
51