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-rw-r--r--include/hw/i386/pc.h2
-rw-r--r--include/hw/southbridge/piix.h6
2 files changed, 6 insertions, 2 deletions
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index c933c0d3a1..2fd40ceebe 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -258,8 +258,6 @@ PCIBus *i440fx_init(const char *host_type, const char *pci_type,
                     MemoryRegion *ram_memory);
 
 PCIBus *find_i440fx(void);
-/* piix4.c */
-extern PCIDevice *piix4_dev;
 
 /* pc_sysfw.c */
 void pc_system_flash_create(PCMachineState *pcms);
diff --git a/include/hw/southbridge/piix.h b/include/hw/southbridge/piix.h
index b8ce26fec4..add352456b 100644
--- a/include/hw/southbridge/piix.h
+++ b/include/hw/southbridge/piix.h
@@ -2,6 +2,7 @@
  * QEMU PIIX South Bridge Emulation
  *
  * Copyright (c) 2006 Fabrice Bellard
+ * Copyright (c) 2018 Hervé Poussineau
  *
  * This work is licensed under the terms of the GNU GPL, version 2 or later.
  * See the COPYING file in the top-level directory.
@@ -17,4 +18,9 @@ I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
                       qemu_irq sci_irq, qemu_irq smi_irq,
                       int smm_enabled, DeviceState **piix4_pm);
 
+extern PCIDevice *piix4_dev;
+
+DeviceState *piix4_create(PCIBus *pci_bus, ISABus **isa_bus,
+                          I2CBus **smbus, size_t ide_buses);
+
 #endif