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hw/pci-host/piix: Move i440FX declarations to hw/pci-host/i440fx.h

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The hw/pci-host/piix.c contains a mix of PIIX3 and i440FX chipsets
functions. To be able to split it, we need to export some
declarations first.

Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2019-02-02 20:57:47 +01:00 committed by Philippe Mathieu-Daudé
parent 4b19de14b1
commit 0fd61a2d1c
7 changed files with 43 additions and 24 deletions
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1
MAINTAINERS
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@ -1244,6 +1244,7 @@ F: hw/i386/
F: hw/pci-host/piix.c
F: hw/pci-host/q35.c
F: hw/pci-host/pam.c
F: include/hw/pci-host/i440fx.h
F: include/hw/pci-host/q35.h
F: include/hw/pci-host/pam.h
F: hw/isa/lpc_ich9.c

2
hw/acpi/pcihp.c
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@ -27,7 +27,7 @@
#include "qemu/osdep.h"
#include "hw/acpi/pcihp.h"
#include "hw/i386/pc.h"
#include "hw/pci-host/i440fx.h"
#include "hw/pci/pci.h"
#include "hw/pci/pci_bridge.h"
#include "hw/acpi/acpi.h"

1
hw/i386/pc_piix.c
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@ -30,6 +30,7 @@
#include "hw/i386/x86.h"
#include "hw/i386/pc.h"
#include "hw/i386/apic.h"
#include "hw/pci-host/i440fx.h"
#include "hw/southbridge/piix.h"
#include "hw/display/ramfb.h"
#include "hw/firmware/smbios.h"

1
hw/pci-host/piix.c
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@ -27,6 +27,7 @@
#include "hw/irq.h"
#include "hw/pci/pci.h"
#include "hw/pci/pci_host.h"
#include "hw/pci-host/i440fx.h"
#include "hw/southbridge/piix.h"
#include "hw/qdev-properties.h"
#include "hw/isa/isa.h"

22
include/hw/i386/pc.h
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@ -231,28 +231,6 @@ int cmos_get_fd_drive_type(FloppyDriveType fd0);
/* hpet.c */
extern int no_hpet;
/* piix_pci.c */
struct PCII440FXState;
typedef struct PCII440FXState PCII440FXState;
#define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
#define TYPE_I440FX_PCI_DEVICE "i440FX"
#define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
PCIBus *i440fx_init(const char *host_type, const char *pci_type,
PCII440FXState **pi440fx_state, int *piix_devfn,
ISABus **isa_bus, qemu_irq *pic,
MemoryRegion *address_space_mem,
MemoryRegion *address_space_io,
ram_addr_t ram_size,
ram_addr_t below_4g_mem_size,
ram_addr_t above_4g_mem_size,
MemoryRegion *pci_memory,
MemoryRegion *ram_memory);
PCIBus *find_i440fx(void);
/* pc_sysfw.c */
void pc_system_flash_create(PCMachineState *pcms);
void pc_system_firmware_init(PCMachineState *pcms, MemoryRegion *rom_memory);

37
include/hw/pci-host/i440fx.h Normal file
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@ -0,0 +1,37 @@
/*
* QEMU i440FX North Bridge Emulation
*
* Copyright (c) 2006 Fabrice Bellard
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*
*/
#ifndef HW_PCI_I440FX_H
#define HW_PCI_I440FX_H
#include "hw/hw.h"
#include "hw/pci/pci_bus.h"
typedef struct PCII440FXState PCII440FXState;
#define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
#define TYPE_I440FX_PCI_DEVICE "i440FX"
#define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
PCIBus *i440fx_init(const char *host_type, const char *pci_type,
PCII440FXState **pi440fx_state, int *piix_devfn,
ISABus **isa_bus, qemu_irq *pic,
MemoryRegion *address_space_mem,
MemoryRegion *address_space_io,
ram_addr_t ram_size,
ram_addr_t below_4g_mem_size,
ram_addr_t above_4g_mem_size,
MemoryRegion *pci_memory,
MemoryRegion *ram_memory);
PCIBus *find_i440fx(void);
#endif

3
stubs/pci-host-piix.c
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@ -1,5 +1,6 @@
#include "qemu/osdep.h"
#include "hw/i386/pc.h"
#include "hw/pci-host/i440fx.h"
PCIBus *find_i440fx(void)
{
return NULL;