The PIIX3 is not tied to the i440FX and can even be used without it.
Move its creation to the machine code (pc_piix.c).
We have now removed the last trace of southbridge code in the i440FX
northbridge.
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
gsi_state = pc_gsi_create(&x86ms->gsi, pcmc->pci_enabled);
if (pcmc->pci_enabled) {
+ PIIX3State *piix3;
+
pci_bus = i440fx_init(host_type,
pci_type,
- &i440fx_state, &piix3_devfn, &isa_bus, x86ms->gsi,
+ &i440fx_state,
system_memory, system_io, machine->ram_size,
x86ms->below_4g_mem_size,
x86ms->above_4g_mem_size,
pci_memory, ram_memory);
pcms->bus = pci_bus;
+
+ piix3 = piix3_create(pci_bus, &isa_bus);
+ piix3->pic = x86ms->gsi;
+ piix3_devfn = piix3->dev.devfn;
} else {
pci_bus = NULL;
i440fx_state = NULL;
#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/sysbus.h"
#include "qapi/error.h"
PCIBus *i440fx_init(const char *host_type, const char *pci_type,
PCII440FXState **pi440fx_state,
- int *piix3_devfn,
- ISABus **isa_bus, qemu_irq *pic,
MemoryRegion *address_space_mem,
MemoryRegion *address_space_io,
ram_addr_t ram_size,
PCIBus *b;
PCIDevice *d;
PCIHostState *s;
- PIIX3State *piix3;
PCII440FXState *f;
unsigned i;
I440FXState *i440fx;
PAM_EXPAN_SIZE);
}
- piix3 = piix3_create(b, isa_bus);
- piix3->pic = pic;
- *piix3_devfn = piix3->dev.devfn;
-
ram_size = ram_size / 8 / 1024 / 1024;
if (ram_size > 255) {
ram_size = 255;
#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,
+ PCII440FXState **pi440fx_state,
MemoryRegion *address_space_mem,
MemoryRegion *address_space_io,
ram_addr_t ram_size,