hw/pci-host/designware: Declare CPU QOM types using DEFINE_TYPES() macro

When multiple QOM types are registered in the same file,
it is simpler to use the the DEFINE_TYPES() macro. In
particular because type array declared with such macro
are easier to review.

Remove a pointless structure declaration in "designware.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Gustavo Romero <gustavo.romero@linaro.org>
Message-Id: <20231012121857.31873-2-philmd@linaro.org>

hw/pci-host/designware.c

@@ -752,28 +752,23 @@ static void designware_pcie_host_init(Object *obj)
     qdev_prop_set_bit(DEVICE(root), "multifunction", false);
 }
 
-static const TypeInfo designware_pcie_root_info = {
-    .name = TYPE_DESIGNWARE_PCIE_ROOT,
-    .parent = TYPE_PCI_BRIDGE,
-    .instance_size = sizeof(DesignwarePCIERoot),
-    .class_init = designware_pcie_root_class_init,
-    .interfaces = (InterfaceInfo[]) {
-        { INTERFACE_PCIE_DEVICE },
-        { }
+static const TypeInfo designware_pcie_types[] = {
+    {
+        .name           = TYPE_DESIGNWARE_PCIE_HOST,
+        .parent         = TYPE_PCI_HOST_BRIDGE,
+        .instance_size  = sizeof(DesignwarePCIEHost),
+        .instance_init  = designware_pcie_host_init,
+        .class_init     = designware_pcie_host_class_init,
+    }, {
+        .name           = TYPE_DESIGNWARE_PCIE_ROOT,
+        .parent         = TYPE_PCI_BRIDGE,
+        .instance_size  = sizeof(DesignwarePCIERoot),
+        .class_init     = designware_pcie_root_class_init,
+        .interfaces     = (InterfaceInfo[]) {
+            { INTERFACE_PCIE_DEVICE },
+            { }
+        },
     },
 };
 
-static const TypeInfo designware_pcie_host_info = {
-    .name       = TYPE_DESIGNWARE_PCIE_HOST,
-    .parent     = TYPE_PCI_HOST_BRIDGE,
-    .instance_size = sizeof(DesignwarePCIEHost),
-    .instance_init = designware_pcie_host_init,
-    .class_init = designware_pcie_host_class_init,
-};
-
-static void designware_pcie_register(void)
-{
-    type_register_static(&designware_pcie_root_info);
-    type_register_static(&designware_pcie_host_info);
-}
-type_init(designware_pcie_register)
+DEFINE_TYPES(designware_pcie_types)

include/hw/pci-host/designware.h

@@ -31,8 +31,6 @@ OBJECT_DECLARE_SIMPLE_TYPE(DesignwarePCIEHost, DESIGNWARE_PCIE_HOST)
 #define TYPE_DESIGNWARE_PCIE_ROOT "designware-pcie-root"
 OBJECT_DECLARE_SIMPLE_TYPE(DesignwarePCIERoot, DESIGNWARE_PCIE_ROOT)
 
-struct DesignwarePCIERoot;
-
 typedef struct DesignwarePCIEViewport {
     DesignwarePCIERoot *root;