diff options
Diffstat (limited to 'hw/arm/integratorcp.c')
| -rw-r--r-- | hw/arm/integratorcp.c | 43 |
1 files changed, 25 insertions, 18 deletions
diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c index 58f4ed7ef6..d518188d0a 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) @@ -374,16 +380,17 @@ static const MemoryRegionOps icp_pic_ops = { .endianness = DEVICE_NATIVE_ENDIAN, }; -static int icp_pic_init(SysBusDevice *dev) +static int icp_pic_init(SysBusDevice *sbd) { - icp_pic_state *s = FROM_SYSBUS(icp_pic_state, dev); + DeviceState *dev = DEVICE(sbd); + 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); - sysbus_init_irq(dev, &s->parent_fiq); + qdev_init_gpio_in(dev, icp_pic_set_irq, 32); + sysbus_init_irq(sbd, &s->parent_irq); + sysbus_init_irq(sbd, &s->parent_fiq); memory_region_init_io(&s->iomem, OBJECT(s), &icp_pic_ops, s, "icp-pic", 0x00800000); - sysbus_init_mmio(dev, &s->iomem); + sysbus_init_mmio(sbd, &s->iomem); return 0; } @@ -487,13 +494,13 @@ 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 +566,7 @@ 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, |