versatile_pci: Declare as little endian

[qemu.git] / hw / sysbus.c

diff --git a/hw/sysbus.c b/hw/sysbus.c
index a1843088e3bec92298e96cde2b364d4d26075167..d81772142063f0416b34f78bdd65c562e32535c2 100644 (file)
--- a/hw/sysbus.c
+++ b/hw/sysbus.c
@@ -14,17 +14,25 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA  02110-1301 USA
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "sysbus.h"
 #include "sysemu.h"
+#include "monitor.h"
+
+static void sysbus_dev_print(Monitor *mon, DeviceState *dev, int indent);
+
+struct BusInfo system_bus_info = {
+    .name       = "System",
+    .size       = sizeof(BusState),
+    .print_dev  = sysbus_dev_print,
+};
 
 void sysbus_connect_irq(SysBusDevice *dev, int n, qemu_irq irq)
 {
     assert(n >= 0 && n < dev->num_irq);
-    dev->irqs[n] = 0;
+    dev->irqs[n] = NULL;
     if (dev->irqp[n]) {
         *dev->irqp[n] = irq;
     }
@@ -74,7 +82,8 @@ void sysbus_pass_irq(SysBusDevice *dev, SysBusDevice *target)
     }
 }
 
-void sysbus_init_mmio(SysBusDevice *dev, target_phys_addr_t size, int iofunc)
+void sysbus_init_mmio(SysBusDevice *dev, target_phys_addr_t size,
+                      ram_addr_t iofunc)
 {
     int n;
 
@@ -97,21 +106,20 @@ void sysbus_init_mmio_cb(SysBusDevice *dev, target_phys_addr_t size,
     dev->mmio[n].cb = cb;
 }
 
-static void sysbus_device_init(DeviceState *dev, DeviceInfo *base)
+static int sysbus_device_init(DeviceState *dev, DeviceInfo *base)
 {
     SysBusDeviceInfo *info = container_of(base, SysBusDeviceInfo, qdev);
 
-    info->init(sysbus_from_qdev(dev));
+    return info->init(sysbus_from_qdev(dev));
 }
 
-void sysbus_register_withprop(const char *name, size_t size,
-                              SysBusDeviceInfo *info)
+void sysbus_register_withprop(SysBusDeviceInfo *info)
 {
     info->qdev.init = sysbus_device_init;
-    info->qdev.bus_type = BUS_TYPE_SYSTEM;
+    info->qdev.bus_info = &system_bus_info;
 
-    assert(size >= sizeof(SysBusDevice));
-    qdev_register(name, size, &info->qdev);
+    assert(info->qdev.size >= sizeof(SysBusDevice));
+    qdev_register(&info->qdev);
 }
 
 void sysbus_register_dev(const char *name, size_t size, sysbus_initfn init)
@@ -119,8 +127,10 @@ void sysbus_register_dev(const char *name, size_t size, sysbus_initfn init)
     SysBusDeviceInfo *info;
 
     info = qemu_mallocz(sizeof(*info));
+    info->qdev.name = qemu_strdup(name);
+    info->qdev.size = size;
     info->init = init;
-    sysbus_register_withprop(name, size, info);
+    sysbus_register_withprop(info);
 }
 
 DeviceState *sysbus_create_varargs(const char *name,
@@ -134,7 +144,7 @@ DeviceState *sysbus_create_varargs(const char *name,
 
     dev = qdev_create(NULL, name);
     s = sysbus_from_qdev(dev);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     if (addr != (target_phys_addr_t)-1) {
         sysbus_mmio_map(s, 0, addr);
     }
@@ -150,3 +160,14 @@ DeviceState *sysbus_create_varargs(const char *name,
     }
     return dev;
 }
+
+static void sysbus_dev_print(Monitor *mon, DeviceState *dev, int indent)
+{
+    SysBusDevice *s = sysbus_from_qdev(dev);
+    int i;
+
+    for (i = 0; i < s->num_mmio; i++) {
+        monitor_printf(mon, "%*smmio " TARGET_FMT_plx "/" TARGET_FMT_plx "\n",
+                       indent, "", s->mmio[i].addr, s->mmio[i].size);
+    }
+}