[Qemu-devel] [PATCH 17/20] qdev: convert ohci.

[Gerd Hoffmann <kraxel@redhat.com>]

Hook pci device into qdev.
TODO: convert non-pci ohci adapters.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/usb-ohci.c |   42 ++++++++++++++++++++++++++++--------------
 1 files changed, 28 insertions(+), 14 deletions(-)

diff --git a/hw/usb-ohci.c b/hw/usb-ohci.c
index ba4cb9e..613104d 100644
--- a/hw/usb-ohci.c
+++ b/hw/usb-ohci.c
@@ -1661,7 +1661,8 @@ static CPUWriteMemoryFunc *ohci_writefn[3]={
     ohci_mem_write
 };
 
-static void usb_ohci_init(OHCIState *ohci, int num_ports, int devfn,
+static void usb_ohci_init(OHCIState *ohci, DeviceState *dev,
+                          int num_ports, int devfn,
                           qemu_irq irq, enum ohci_type type,
                           const char *name, uint32_t localmem_base)
 {
@@ -1690,7 +1691,7 @@ static void usb_ohci_init(OHCIState *ohci, int num_ports, int devfn,
     ohci->irq = irq;
     ohci->type = type;
 
-    ohci->bus = usb_bus_new(NULL /* FIXME */);
+    ohci->bus = usb_bus_new(dev);
     ohci->num_ports = num_ports;
     for (i = 0; i < num_ports; i++) {
         usb_register_port(ohci->bus, &ohci->rhport[i].port, ohci, i, ohci_attach);
@@ -1713,16 +1714,9 @@ static void ohci_mapfunc(PCIDevice *pci_dev, int i,
     cpu_register_physical_memory(addr, size, ohci->state.mem);
 }
 
-void usb_ohci_init_pci(struct PCIBus *bus, int num_ports, int devfn)
+static void usb_ohci_initfn_pci(struct PCIDevice *dev)
 {
-    OHCIPCIState *ohci;
-
-    ohci = (OHCIPCIState *)pci_register_device(bus, "OHCI USB", sizeof(*ohci),
-                                               devfn, NULL, NULL);
-    if (ohci == NULL) {
-        fprintf(stderr, "usb-ohci: Failed to register PCI device\n");
-        return;
-    }
+    OHCIPCIState *ohci = DO_UPCAST(OHCIPCIState, pci_dev, dev);
 
     pci_config_set_vendor_id(ohci->pci_dev.config, PCI_VENDOR_ID_APPLE);
     pci_config_set_device_id(ohci->pci_dev.config,
@@ -1730,8 +1724,17 @@ void usb_ohci_init_pci(struct PCIBus *bus, int num_ports, int devfn)
     ohci->pci_dev.config[0x09] = 0x10; /* OHCI */
     pci_config_set_class(ohci->pci_dev.config, PCI_CLASS_SERIAL_USB);
     ohci->pci_dev.config[0x3d] = 0x01; /* interrupt pin 1 */
+}
 
-    usb_ohci_init(&ohci->state, num_ports, devfn, ohci->pci_dev.irq[0],
+void usb_ohci_init_pci(struct PCIBus *bus, int num_ports, int devfn)
+{
+    PCIDevice *dev;
+    OHCIPCIState *ohci;
+
+    dev = pci_create_simple(bus, devfn, "OHCI USB");
+    ohci = DO_UPCAST(OHCIPCIState, pci_dev, dev);
+
+    usb_ohci_init(&ohci->state, &dev->qdev, num_ports, devfn, ohci->pci_dev.irq[0],
                   OHCI_TYPE_PCI, ohci->pci_dev.name, 0);
 
     pci_register_bar((struct PCIDevice *)ohci, 0, 256,
@@ -1743,7 +1746,7 @@ void usb_ohci_init_pxa(target_phys_addr_t base, int num_ports, int devfn,
 {
     OHCIState *ohci = (OHCIState *)qemu_mallocz(sizeof(OHCIState));
 
-    usb_ohci_init(ohci, num_ports, devfn, irq,
+    usb_ohci_init(ohci, NULL /* FIXME */, num_ports, devfn, irq,
                   OHCI_TYPE_PXA, "OHCI USB", 0);
 
     cpu_register_physical_memory(base, 0x1000, ohci->mem);
@@ -1754,9 +1757,20 @@ void usb_ohci_init_sm501(uint32_t mmio_base, uint32_t localmem_base,
 {
     OHCIState *ohci = (OHCIState *)qemu_mallocz(sizeof(OHCIState));
 
-    usb_ohci_init(ohci, num_ports, devfn, irq,
+    usb_ohci_init(ohci, NULL /* FIXME */, num_ports, devfn, irq,
                   OHCI_TYPE_SM501, "OHCI USB", localmem_base);
 
     cpu_register_physical_memory(mmio_base, 0x1000, ohci->mem);
 }
 
+static PCIDeviceInfo ohci_info = {
+    .qdev.name    = "OHCI USB",
+    .qdev.size    = sizeof(OHCIPCIState),
+    .init         = usb_ohci_initfn_pci,
+};
+
+static void ohci_register(void)
+{
+    pci_qdev_register(&ohci_info);
+}
+device_init(ohci_register);
-- 
1.6.2.5