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authorGerd Hoffmann <kraxel@redhat.com>2017-02-06 12:55:37 +0100
committerGerd Hoffmann <kraxel@redhat.com>2017-02-21 08:11:43 +0100
commit72a810f411abaabc55f375533220adf69e059c89 (patch)
tree248365eb55fa68cd63e550f0a687ce5deb2f7eaa /hw/usb
parent898248a32915024a4f01ce4f0c3519509fb703cb (diff)
xhci: add qemu xhci controller
Turn existing TYPE_XHCI into an abstract base class. Create two child classes, TYPE_NEC_XHCI (same name as old xhci controller) and TYPE_QEMU_XHCI (using an ID from our namespace). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Message-id: 1486382139-30630-3-git-send-email-kraxel@redhat.com
Diffstat (limited to 'hw/usb')
-rw-r--r--hw/usb/hcd-xhci.c40
1 files changed, 36 insertions, 4 deletions
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index cfb5f740b7..c534b437b5 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -489,7 +489,9 @@ struct XHCIState {
XHCIRing cmd_ring;
};
-#define TYPE_XHCI "nec-usb-xhci"
+#define TYPE_XHCI "base-xhci"
+#define TYPE_NEC_XHCI "nec-usb-xhci"
+#define TYPE_QEMU_XHCI "qemu-xhci"
#define XHCI(obj) \
OBJECT_CHECK(XHCIState, (obj), TYPE_XHCI)
@@ -3881,10 +3883,7 @@ static void xhci_class_init(ObjectClass *klass, void *data)
set_bit(DEVICE_CATEGORY_USB, dc->categories);
k->realize = usb_xhci_realize;
k->exit = usb_xhci_exit;
- k->vendor_id = PCI_VENDOR_ID_NEC;
- k->device_id = PCI_DEVICE_ID_NEC_UPD720200;
k->class_id = PCI_CLASS_SERIAL_USB;
- k->revision = 0x03;
k->is_express = 1;
}
@@ -3893,11 +3892,44 @@ static const TypeInfo xhci_info = {
.parent = TYPE_PCI_DEVICE,
.instance_size = sizeof(XHCIState),
.class_init = xhci_class_init,
+ .abstract = true,
+};
+
+static void nec_xhci_class_init(ObjectClass *klass, void *data)
+{
+ PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+
+ k->vendor_id = PCI_VENDOR_ID_NEC;
+ k->device_id = PCI_DEVICE_ID_NEC_UPD720200;
+ k->revision = 0x03;
+}
+
+static const TypeInfo nec_xhci_info = {
+ .name = TYPE_NEC_XHCI,
+ .parent = TYPE_XHCI,
+ .class_init = nec_xhci_class_init,
+};
+
+static void qemu_xhci_class_init(ObjectClass *klass, void *data)
+{
+ PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+
+ k->vendor_id = PCI_VENDOR_ID_REDHAT;
+ k->device_id = PCI_DEVICE_ID_REDHAT_XHCI;
+ k->revision = 0x01;
+}
+
+static const TypeInfo qemu_xhci_info = {
+ .name = TYPE_QEMU_XHCI,
+ .parent = TYPE_XHCI,
+ .class_init = qemu_xhci_class_init,
};
static void xhci_register_types(void)
{
type_register_static(&xhci_info);
+ type_register_static(&nec_xhci_info);
+ type_register_static(&qemu_xhci_info);
}
type_init(xhci_register_types)