qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PATCH qom-next for-1.6 04/29] integratorcp: QOM'ify icp_pi


From: Andreas Färber
Subject: [Qemu-devel] [PATCH qom-next for-1.6 04/29] integratorcp: QOM'ify icp_pic_state
Date: Wed, 24 Jul 2013 09:47:59 +0200

Introduce type constant and use QOM cast.
Fix indentation.

Signed-off-by: Andreas Färber <address@hidden>
---
 hw/arm/integratorcp.c | 32 +++++++++++++++++++-------------
 1 file changed, 19 insertions(+), 13 deletions(-)

diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c
index 58f4ed7..af31007 100644
--- a/hw/arm/integratorcp.c
+++ b/hw/arm/integratorcp.c
@@ -271,15 +271,21 @@ static int integratorcm_init(SysBusDevice *dev)
 /* Integrator/CP hardware emulation.  */
 /* Primary interrupt controller.  */
 
-typedef struct icp_pic_state
-{
-  SysBusDevice busdev;
-  MemoryRegion iomem;
-  uint32_t level;
-  uint32_t irq_enabled;
-  uint32_t fiq_enabled;
-  qemu_irq parent_irq;
-  qemu_irq parent_fiq;
+#define TYPE_INTEGRATOR_PIC "integrator_pic"
+#define INTEGRATOR_PIC(obj) \
+   OBJECT_CHECK(icp_pic_state, (obj), TYPE_INTEGRATOR_PIC)
+
+typedef struct icp_pic_state {
+    /*< private >*/
+    SysBusDevice parent_obj;
+    /*< public >*/
+
+    MemoryRegion iomem;
+    uint32_t level;
+    uint32_t irq_enabled;
+    uint32_t fiq_enabled;
+    qemu_irq parent_irq;
+    qemu_irq parent_fiq;
 } icp_pic_state;
 
 static void icp_pic_update(icp_pic_state *s)
@@ -376,7 +382,7 @@ static const MemoryRegionOps icp_pic_ops = {
 
 static int icp_pic_init(SysBusDevice *dev)
 {
-    icp_pic_state *s = FROM_SYSBUS(icp_pic_state, dev);
+    icp_pic_state *s = INTEGRATOR_PIC(dev);
 
     qdev_init_gpio_in(&dev->qdev, icp_pic_set_irq, 32);
     sysbus_init_irq(dev, &s->parent_irq);
@@ -487,13 +493,13 @@ static void integratorcp_init(QEMUMachineInitArgs *args)
     sysbus_mmio_map((SysBusDevice *)dev, 0, 0x10000000);
 
     cpu_pic = arm_pic_init_cpu(cpu);
-    dev = sysbus_create_varargs("integrator_pic", 0x14000000,
+    dev = sysbus_create_varargs(TYPE_INTEGRATOR_PIC, 0x14000000,
                                 cpu_pic[ARM_PIC_CPU_IRQ],
                                 cpu_pic[ARM_PIC_CPU_FIQ], NULL);
     for (i = 0; i < 32; i++) {
         pic[i] = qdev_get_gpio_in(dev, i);
     }
-    sysbus_create_simple("integrator_pic", 0xca000000, pic[26]);
+    sysbus_create_simple(TYPE_INTEGRATOR_PIC, 0xca000000, pic[26]);
     sysbus_create_varargs("integrator_pit", 0x13000000,
                           pic[5], pic[6], pic[7], NULL);
     sysbus_create_simple("pl031", 0x15000000, pic[8]);
@@ -559,7 +565,7 @@ static void icp_pic_class_init(ObjectClass *klass, void 
*data)
 }
 
 static const TypeInfo icp_pic_info = {
-    .name          = "integrator_pic",
+    .name          = TYPE_INTEGRATOR_PIC,
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(icp_pic_state),
     .class_init    = icp_pic_class_init,
-- 
1.8.1.4




reply via email to

[Prev in Thread] Current Thread [Next in Thread]