Revision 91b64626
| b/hw/arm/integratorcp.c | ||
|---|---|---|
| 271 | 271 |
/* Integrator/CP hardware emulation. */ |
| 272 | 272 |
/* Primary interrupt controller. */ |
| 273 | 273 |
|
| 274 |
typedef struct icp_pic_state |
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| 275 |
{
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SysBusDevice busdev; |
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MemoryRegion iomem; |
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uint32_t level; |
|
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uint32_t irq_enabled; |
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| 280 |
uint32_t fiq_enabled; |
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qemu_irq parent_irq; |
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qemu_irq parent_fiq; |
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#define TYPE_INTEGRATOR_PIC "integrator_pic" |
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#define INTEGRATOR_PIC(obj) \ |
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OBJECT_CHECK(icp_pic_state, (obj), TYPE_INTEGRATOR_PIC) |
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|
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typedef struct icp_pic_state {
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/*< private >*/ |
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SysBusDevice parent_obj; |
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/*< public >*/ |
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|
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MemoryRegion iomem; |
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uint32_t level; |
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uint32_t irq_enabled; |
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uint32_t fiq_enabled; |
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qemu_irq parent_irq; |
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qemu_irq parent_fiq; |
|
| 283 | 289 |
} icp_pic_state; |
| 284 | 290 |
|
| 285 | 291 |
static void icp_pic_update(icp_pic_state *s) |
| ... | ... | |
| 374 | 380 |
.endianness = DEVICE_NATIVE_ENDIAN, |
| 375 | 381 |
}; |
| 376 | 382 |
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static int icp_pic_init(SysBusDevice *dev)
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static int icp_pic_init(SysBusDevice *sbd)
|
|
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{
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icp_pic_state *s = FROM_SYSBUS(icp_pic_state, dev); |
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DeviceState *dev = DEVICE(sbd); |
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icp_pic_state *s = INTEGRATOR_PIC(dev); |
|
| 380 | 387 |
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qdev_init_gpio_in(&dev->qdev, icp_pic_set_irq, 32);
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sysbus_init_irq(dev, &s->parent_irq);
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sysbus_init_irq(dev, &s->parent_fiq);
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qdev_init_gpio_in(dev, icp_pic_set_irq, 32); |
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sysbus_init_irq(sbd, &s->parent_irq);
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sysbus_init_irq(sbd, &s->parent_fiq);
|
|
| 384 | 391 |
memory_region_init_io(&s->iomem, OBJECT(s), &icp_pic_ops, s, |
| 385 | 392 |
"icp-pic", 0x00800000); |
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sysbus_init_mmio(dev, &s->iomem);
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sysbus_init_mmio(sbd, &s->iomem);
|
|
| 387 | 394 |
return 0; |
| 388 | 395 |
} |
| 389 | 396 |
|
| ... | ... | |
| 487 | 494 |
sysbus_mmio_map((SysBusDevice *)dev, 0, 0x10000000); |
| 488 | 495 |
|
| 489 | 496 |
cpu_pic = arm_pic_init_cpu(cpu); |
| 490 |
dev = sysbus_create_varargs("integrator_pic", 0x14000000,
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dev = sysbus_create_varargs(TYPE_INTEGRATOR_PIC, 0x14000000,
|
|
| 491 | 498 |
cpu_pic[ARM_PIC_CPU_IRQ], |
| 492 | 499 |
cpu_pic[ARM_PIC_CPU_FIQ], NULL); |
| 493 | 500 |
for (i = 0; i < 32; i++) {
|
| 494 | 501 |
pic[i] = qdev_get_gpio_in(dev, i); |
| 495 | 502 |
} |
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sysbus_create_simple("integrator_pic", 0xca000000, pic[26]);
|
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sysbus_create_simple(TYPE_INTEGRATOR_PIC, 0xca000000, pic[26]);
|
|
| 497 | 504 |
sysbus_create_varargs("integrator_pit", 0x13000000,
|
| 498 | 505 |
pic[5], pic[6], pic[7], NULL); |
| 499 | 506 |
sysbus_create_simple("pl031", 0x15000000, pic[8]);
|
| ... | ... | |
| 559 | 566 |
} |
| 560 | 567 |
|
| 561 | 568 |
static const TypeInfo icp_pic_info = {
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.name = "integrator_pic",
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.name = TYPE_INTEGRATOR_PIC,
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| 563 | 570 |
.parent = TYPE_SYS_BUS_DEVICE, |
| 564 | 571 |
.instance_size = sizeof(icp_pic_state), |
| 565 | 572 |
.class_init = icp_pic_class_init, |
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