Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-5.1-pull-request...

[mirror_qemu.git] / hw / arm / digic.c

diff --git a/hw/arm/digic.c b/hw/arm/digic.c
index e0f9730325416927b1a2b6f76f6f3d00cd039626..22434a65a28778b4fc6d32ff4c174752cf6a424a 100644 (file)
--- a/hw/arm/digic.c
+++ b/hw/arm/digic.c
@@ -22,7 +22,10 @@
 
 #include "qemu/osdep.h"
 #include "qapi/error.h"
+#include "qemu/module.h"
 #include "hw/arm/digic.h"
+#include "hw/qdev-properties.h"
+#include "sysemu/sysemu.h"
 
 #define DIGIC4_TIMER_BASE(n)    (0xc0210000 + (n) * 0x100)
 
@@ -31,27 +34,23 @@
 static void digic_init(Object *obj)
 {
     DigicState *s = DIGIC(obj);
-    DeviceState *dev;
     int i;
 
-    object_initialize(&s->cpu, sizeof(s->cpu), "arm946-" TYPE_ARM_CPU);
-    object_property_add_child(obj, "cpu", OBJECT(&s->cpu), NULL);
+    object_initialize_child(obj, "cpu", &s->cpu, sizeof(s->cpu),
+                            ARM_CPU_TYPE_NAME("arm946"),
+                            &error_abort, NULL);
 
     for (i = 0; i < DIGIC4_NB_TIMERS; i++) {
 #define DIGIC_TIMER_NAME_MLEN    11
         char name[DIGIC_TIMER_NAME_MLEN];
 
-        object_initialize(&s->timer[i], sizeof(s->timer[i]), TYPE_DIGIC_TIMER);
-        dev = DEVICE(&s->timer[i]);
-        qdev_set_parent_bus(dev, sysbus_get_default());
         snprintf(name, DIGIC_TIMER_NAME_MLEN, "timer[%d]", i);
-        object_property_add_child(obj, name, OBJECT(&s->timer[i]), NULL);
+        sysbus_init_child_obj(obj, name, &s->timer[i], sizeof(s->timer[i]),
+                              TYPE_DIGIC_TIMER);
     }
 
-    object_initialize(&s->uart, sizeof(s->uart), TYPE_DIGIC_UART);
-    dev = DEVICE(&s->uart);
-    qdev_set_parent_bus(dev, sysbus_get_default());
-    object_property_add_child(obj, "uart", OBJECT(&s->uart), NULL);
+    sysbus_init_child_obj(obj, "uart", &s->uart, sizeof(s->uart),
+                          TYPE_DIGIC_UART);
 }
 
 static void digic_realize(DeviceState *dev, Error **errp)
@@ -84,6 +83,7 @@ static void digic_realize(DeviceState *dev, Error **errp)
         sysbus_mmio_map(sbd, 0, DIGIC4_TIMER_BASE(i));
     }
 
+    qdev_prop_set_chr(DEVICE(&s->uart), "chardev", serial_hd(0));
     object_property_set_bool(OBJECT(&s->uart), true, "realized", &err);
     if (err != NULL) {
         error_propagate(errp, err);
@@ -99,12 +99,8 @@ static void digic_class_init(ObjectClass *oc, void *data)
     DeviceClass *dc = DEVICE_CLASS(oc);
 
     dc->realize = digic_realize;
-
-    /*
-     * Reason: creates an ARM CPU, thus use after free(), see
-     * arm_cpu_class_init()
-     */
-    dc->cannot_destroy_with_object_finalize_yet = true;
+    /* Reason: Uses serial_hds in the realize function --> not usable twice */
+    dc->user_creatable = false;
 }
 
 static const TypeInfo digic_type_info = {