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-rw-r--r--hw/ppc_prep.c23
-rw-r--r--hw/prep_pci.c67
-rw-r--r--hw/prep_pci.h11
3 files changed, 63 insertions, 38 deletions
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c
index 1cc0ae01f6..62d0e36413 100644
--- a/hw/ppc_prep.c
+++ b/hw/ppc_prep.c
@@ -29,7 +29,7 @@
#include "sysemu.h"
#include "isa.h"
#include "pci.h"
-#include "prep_pci.h"
+#include "pci_host.h"
#include "usb-ohci.h"
#include "ppc.h"
#include "boards.h"
@@ -522,6 +522,9 @@ static void ppc_prep_init (ram_addr_t ram_size,
MemoryRegion *bios = g_new(MemoryRegion, 1);
uint32_t kernel_base, initrd_base;
long kernel_size, initrd_size;
+ DeviceState *dev;
+ SysBusDevice *sys;
+ PCIHostState *pcihost;
PCIBus *pci_bus;
ISABus *isa_bus;
qemu_irq *i8259;
@@ -633,7 +636,23 @@ static void ppc_prep_init (ram_addr_t ram_size,
/* Hmm, prep has no pci-isa bridge ??? */
isa_bus = isa_bus_new(NULL, get_system_io());
i8259 = i8259_init(isa_bus, first_cpu->irq_inputs[PPC6xx_INPUT_INT]);
- pci_bus = pci_prep_init(i8259, get_system_memory(), get_system_io());
+
+ dev = qdev_create(NULL, "raven-pcihost");
+ sys = sysbus_from_qdev(dev);
+ pcihost = DO_UPCAST(PCIHostState, busdev, sys);
+ pcihost->address_space = get_system_memory();
+ qdev_init_nofail(dev);
+ qdev_property_add_child(qdev_get_root(), "raven", dev, NULL);
+ pci_bus = (PCIBus *)qdev_get_child_bus(dev, "pci.0");
+ if (pci_bus == NULL) {
+ fprintf(stderr, "Couldn't create PCI host controller.\n");
+ exit(1);
+ }
+ sysbus_connect_irq(&pcihost->busdev, 0, i8259[9]);
+ sysbus_connect_irq(&pcihost->busdev, 1, i8259[11]);
+ sysbus_connect_irq(&pcihost->busdev, 2, i8259[9]);
+ sysbus_connect_irq(&pcihost->busdev, 3, i8259[11]);
+
isa_bus_irqs(isa_bus, i8259);
// pci_bus = i440fx_init();
/* Register 8 MB of ISA IO space (needed for non-contiguous map) */
diff --git a/hw/prep_pci.c b/hw/prep_pci.c
index 2600e26446..4961eede8c 100644
--- a/hw/prep_pci.c
+++ b/hw/prep_pci.c
@@ -25,9 +25,12 @@
#include "hw.h"
#include "pci.h"
#include "pci_host.h"
-#include "prep_pci.h"
+#include "exec-memory.h"
-typedef PCIHostState PREPPCIState;
+typedef struct PRePPCIState {
+ PCIHostState host_state;
+ qemu_irq irq[4];
+} PREPPCIState;
typedef struct RavenPCIState {
PCIDevice dev;
@@ -48,14 +51,14 @@ static void ppc_pci_io_write(void *opaque, target_phys_addr_t addr,
uint64_t val, unsigned int size)
{
PREPPCIState *s = opaque;
- pci_data_write(s->bus, PPC_PCIIO_config(addr), val, size);
+ pci_data_write(s->host_state.bus, PPC_PCIIO_config(addr), val, size);
}
static uint64_t ppc_pci_io_read(void *opaque, target_phys_addr_t addr,
unsigned int size)
{
PREPPCIState *s = opaque;
- return pci_data_read(s->bus, PPC_PCIIO_config(addr), size);
+ return pci_data_read(s->host_state.bus, PPC_PCIIO_config(addr), size);
}
static const MemoryRegionOps PPC_PCIIO_ops = {
@@ -73,38 +76,43 @@ static void prep_set_irq(void *opaque, int irq_num, int level)
{
qemu_irq *pic = opaque;
- qemu_set_irq(pic[(irq_num & 1) ? 11 : 9] , level);
+ qemu_set_irq(pic[irq_num] , level);
}
-PCIBus *pci_prep_init(qemu_irq *pic,
- MemoryRegion *address_space_mem,
- MemoryRegion *address_space_io)
+static int raven_pcihost_init(SysBusDevice *dev)
{
- PREPPCIState *s;
+ PCIHostState *h = FROM_SYSBUS(PCIHostState, dev);
+ PREPPCIState *s = DO_UPCAST(PREPPCIState, host_state, h);
+ MemoryRegion *address_space_mem = get_system_memory();
+ MemoryRegion *address_space_io = get_system_io();
+ PCIBus *bus;
+ int i;
+
+ for (i = 0; i < 4; i++) {
+ sysbus_init_irq(dev, &s->irq[i]);
+ }
- s = g_malloc0(sizeof(PREPPCIState));
- s->bus = pci_register_bus(NULL, "pci",
- prep_set_irq, prep_map_irq, pic,
- address_space_mem,
- address_space_io,
- 0, 4);
+ bus = pci_register_bus(&h->busdev.qdev, NULL,
+ prep_set_irq, prep_map_irq, s->irq,
+ address_space_mem, address_space_io, 0, 4);
+ h->bus = bus;
- memory_region_init_io(&s->conf_mem, &pci_host_conf_be_ops, s,
+ memory_region_init_io(&h->conf_mem, &pci_host_conf_be_ops, s,
"pci-conf-idx", 1);
- memory_region_add_subregion(address_space_io, 0xcf8, &s->conf_mem);
- sysbus_init_ioports(&s->busdev, 0xcf8, 1);
+ sysbus_add_io(dev, 0xcf8, &h->conf_mem);
+ sysbus_init_ioports(&h->busdev, 0xcf8, 1);
- memory_region_init_io(&s->data_mem, &pci_host_data_be_ops, s,
+ memory_region_init_io(&h->data_mem, &pci_host_data_be_ops, s,
"pci-conf-data", 1);
- memory_region_add_subregion(address_space_io, 0xcfc, &s->data_mem);
- sysbus_init_ioports(&s->busdev, 0xcfc, 1);
+ sysbus_add_io(dev, 0xcfc, &h->data_mem);
+ sysbus_init_ioports(&h->busdev, 0xcfc, 1);
- memory_region_init_io(&s->mmcfg, &PPC_PCIIO_ops, s, "pciio", 0x00400000);
- memory_region_add_subregion(address_space_mem, 0x80800000, &s->mmcfg);
+ memory_region_init_io(&h->mmcfg, &PPC_PCIIO_ops, s, "pciio", 0x00400000);
+ memory_region_add_subregion(address_space_mem, 0x80800000, &h->mmcfg);
- pci_create_simple(s->bus, 0, "raven");
+ pci_create_simple(bus, 0, "raven");
- return s->bus;
+ return 0;
}
static int raven_init(PCIDevice *d)
@@ -143,8 +151,17 @@ static PCIDeviceInfo raven_info = {
},
};
+static SysBusDeviceInfo raven_pcihost_info = {
+ .qdev.name = "raven-pcihost",
+ .qdev.fw_name = "pci",
+ .qdev.size = sizeof(PREPPCIState),
+ .qdev.no_user = 1,
+ .init = raven_pcihost_init,
+};
+
static void raven_register_devices(void)
{
+ sysbus_register_withprop(&raven_pcihost_info);
pci_qdev_register(&raven_info);
}
diff --git a/hw/prep_pci.h b/hw/prep_pci.h
deleted file mode 100644
index b6b481a517..0000000000
--- a/hw/prep_pci.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef QEMU_PREP_PCI_H
-#define QEMU_PREP_PCI_H
-
-#include "qemu-common.h"
-#include "memory.h"
-
-PCIBus *pci_prep_init(qemu_irq *pic,
- MemoryRegion *address_space_mem,
- MemoryRegion *address_space_io);
-
-#endif