hw/intc/pxa2xx: Convert to Resettable interface

Factor reset code out of the DeviceRealize() handler.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20231020130331.50048-7-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/hw/arm/pxa2xx_pic.c b/hw/arm/pxa2xx_pic.c
index 47132ab982b68e29b1f447822f2c32286e22459d..2eb869a605ab8ff0625b6427c9c89796336b7449 100644 (file)
--- a/hw/arm/pxa2xx_pic.c
+++ b/hw/arm/pxa2xx_pic.c
@@ -271,12 +271,9 @@ static int pxa2xx_pic_post_load(void *opaque, int version_id)
     return 0;
 }
 
-DeviceState *pxa2xx_pic_init(hwaddr base, ARMCPU *cpu)
+static void pxa2xx_pic_reset_hold(Object *obj)
 {
-    DeviceState *dev = qdev_new(TYPE_PXA2XX_PIC);
-    PXA2xxPICState *s = PXA2XX_PIC(dev);
-
-    s->cpu = cpu;
+    PXA2xxPICState *s = PXA2XX_PIC(obj);
 
     s->int_pending[0] = 0;
     s->int_pending[1] = 0;
@@ -284,6 +281,14 @@ DeviceState *pxa2xx_pic_init(hwaddr base, ARMCPU *cpu)
     s->int_enabled[1] = 0;
     s->is_fiq[0] = 0;
     s->is_fiq[1] = 0;
+}
+
+DeviceState *pxa2xx_pic_init(hwaddr base, ARMCPU *cpu)
+{
+    DeviceState *dev = qdev_new(TYPE_PXA2XX_PIC);
+    PXA2xxPICState *s = PXA2XX_PIC(dev);
+
+    s->cpu = cpu;
 
     sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
 
@@ -319,9 +324,11 @@ static const VMStateDescription vmstate_pxa2xx_pic_regs = {
 static void pxa2xx_pic_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
+    ResettableClass *rc = RESETTABLE_CLASS(klass);
 
     dc->desc = "PXA2xx PIC";
     dc->vmsd = &vmstate_pxa2xx_pic_regs;
+    rc->phases.hold = pxa2xx_pic_reset_hold;
 }
 
 static const TypeInfo pxa2xx_pic_info = {