hw/i386: Make pit a property of common x86 base machine type

[mirror_qemu.git] / hw / i386 / x86.c

diff --git a/hw/i386/x86.c b/hw/i386/x86.c
index f79e720cc28a258ee6bc8484fd019b1a4fa36cd2..784d54efa96b2d10ce143948c8bf655b500c2809 100644 (file)
--- a/hw/i386/x86.c
+++ b/hw/i386/x86.c
@@ -1244,6 +1244,23 @@ static void x86_machine_set_acpi(Object *obj, Visitor *v, const char *name,
     visit_type_OnOffAuto(v, name, &x86ms->acpi, errp);
 }
 
+static void x86_machine_get_pit(Object *obj, Visitor *v, const char *name,
+                                    void *opaque, Error **errp)
+{
+    X86MachineState *x86ms = X86_MACHINE(obj);
+    OnOffAuto pit = x86ms->pit;
+
+    visit_type_OnOffAuto(v, name, &pit, errp);
+}
+
+static void x86_machine_set_pit(Object *obj, Visitor *v, const char *name,
+                                    void *opaque, Error **errp)
+{
+    X86MachineState *x86ms = X86_MACHINE(obj);;
+
+    visit_type_OnOffAuto(v, name, &x86ms->pit, errp);
+}
+
 static char *x86_machine_get_oem_id(Object *obj, Error **errp)
 {
     X86MachineState *x86ms = X86_MACHINE(obj);
@@ -1333,6 +1350,7 @@ static void x86_machine_initfn(Object *obj)
 
     x86ms->smm = ON_OFF_AUTO_AUTO;
     x86ms->acpi = ON_OFF_AUTO_AUTO;
+    x86ms->pit = ON_OFF_AUTO_AUTO;
     x86ms->pci_irq_mask = ACPI_BUILD_PCI_IRQS;
     x86ms->oem_id = g_strndup(ACPI_BUILD_APPNAME6, 6);
     x86ms->oem_table_id = g_strndup(ACPI_BUILD_APPNAME8, 8);
@@ -1364,6 +1382,13 @@ static void x86_machine_class_init(ObjectClass *oc, void *data)
     object_class_property_set_description(oc, X86_MACHINE_ACPI,
         "Enable ACPI");
 
+    object_class_property_add(oc, X86_MACHINE_PIT, "OnOffAuto",
+                              x86_machine_get_pit,
+                              x86_machine_set_pit,
+                              NULL, NULL);
+    object_class_property_set_description(oc, X86_MACHINE_PIT,
+        "Enable i8254 PIT");
+
     object_class_property_add_str(oc, X86_MACHINE_OEM_ID,
                                   x86_machine_get_oem_id,
                                   x86_machine_set_oem_id);