ppc4xx: Move common dependency on serial to common option

[qemu.git] / hw / gpio / zaurus.c

diff --git a/hw/gpio/zaurus.c b/hw/gpio/zaurus.c
index 8e2ce049de19092ad2a9776bcedaa0d64d89a275..7cf52a50412a765eabb807f2f1a18ca43b7ef485 100644 (file)
--- a/hw/gpio/zaurus.c
+++ b/hw/gpio/zaurus.c
@@ -15,19 +15,21 @@
  * You should have received a copy of the GNU General Public License along
  * with this program; if not, see <http://www.gnu.org/licenses/>.
  */
-#include "hw/hw.h"
+
+#include "qemu/osdep.h"
+#include "hw/irq.h"
 #include "hw/arm/sharpsl.h"
 #include "hw/sysbus.h"
-
-#undef REG_FMT
-#define REG_FMT                        "0x%02lx"
+#include "migration/vmstate.h"
+#include "qemu/module.h"
+#include "qemu/log.h"
+#include "qom/object.h"
 
 /* SCOOP devices */
 
 #define TYPE_SCOOP "scoop"
-#define SCOOP(obj) OBJECT_CHECK(ScoopInfo, (obj), TYPE_SCOOP)
+OBJECT_DECLARE_SIMPLE_TYPE(ScoopInfo, SCOOP)
 
-typedef struct ScoopInfo ScoopInfo;
 struct ScoopInfo {
     SysBusDevice parent_obj;
 
@@ -65,7 +67,7 @@ static inline void scoop_gpio_handler_update(ScoopInfo *s) {
     level = s->gpio_level & s->gpio_dir;
 
     for (diff = s->prev_level ^ level; diff; diff ^= 1 << bit) {
-        bit = ffs(diff) - 1;
+        bit = ctz32(diff);
         qemu_set_irq(s->handler[bit], (level >> bit) & 1);
     }
 
@@ -100,7 +102,9 @@ static uint64_t scoop_read(void *opaque, hwaddr addr,
     case SCOOP_GPRR:
         return s->gpio_level;
     default:
-        zaurus_printf("Bad register offset " REG_FMT "\n", (unsigned long)addr);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "scoop_read: bad register offset 0x%02" HWADDR_PRIx "\n",
+                      addr);
     }
 
     return 0;
@@ -146,7 +150,9 @@ static void scoop_write(void *opaque, hwaddr addr,
         scoop_gpio_handler_update(s);
         break;
     default:
-        zaurus_printf("Bad register offset " REG_FMT "\n", (unsigned long)addr);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "scoop_write: bad register offset 0x%02" HWADDR_PRIx "\n",
+                      addr);
     }
 }
 
@@ -166,19 +172,18 @@ static void scoop_gpio_set(void *opaque, int line, int level)
         s->gpio_level &= ~(1 << line);
 }
 
-static int scoop_init(SysBusDevice *sbd)
+static void scoop_init(Object *obj)
 {
-    DeviceState *dev = DEVICE(sbd);
-    ScoopInfo *s = SCOOP(dev);
+    DeviceState *dev = DEVICE(obj);
+    ScoopInfo *s = SCOOP(obj);
+    SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
 
     s->status = 0x02;
     qdev_init_gpio_out(dev, s->handler, 16);
     qdev_init_gpio_in(dev, scoop_gpio_set, 16);
-    memory_region_init_io(&s->iomem, OBJECT(s), &scoop_ops, s, "scoop", 0x1000);
+    memory_region_init_io(&s->iomem, obj, &scoop_ops, s, "scoop", 0x1000);
 
     sysbus_init_mmio(sbd, &s->iomem);
-
-    return 0;
 }
 
 static int scoop_post_load(void *opaque, int version_id)
@@ -216,9 +221,8 @@ static const VMStateDescription vmstate_scoop_regs = {
     .name = "scoop",
     .version_id = 1,
     .minimum_version_id = 0,
-    .minimum_version_id_old = 0,
     .post_load = scoop_post_load,
-    .fields = (VMStateField []) {
+    .fields = (VMStateField[]) {
         VMSTATE_UINT16(status, ScoopInfo),
         VMSTATE_UINT16(power, ScoopInfo),
         VMSTATE_UINT32(gpio_level, ScoopInfo),
@@ -236,25 +240,19 @@ static const VMStateDescription vmstate_scoop_regs = {
     },
 };
 
-static Property scoop_sysbus_properties[] = {
-    DEFINE_PROP_END_OF_LIST(),
-};
-
 static void scoop_sysbus_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
-    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
-    k->init = scoop_init;
     dc->desc = "Scoop2 Sharp custom ASIC";
     dc->vmsd = &vmstate_scoop_regs;
-    dc->props = scoop_sysbus_properties;
 }
 
 static const TypeInfo scoop_sysbus_info = {
     .name          = TYPE_SCOOP,
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(ScoopInfo),
+    .instance_init = scoop_init,
     .class_init    = scoop_sysbus_class_init,
 };