MemoryRegion gic_iomem_alias;
MemoryRegion container;
uint32_t num_irq;
+ qemu_irq sysresetreq;
} nvic_state;
#define TYPE_NVIC "armv7m_nvic"
break;
case 0xd0c: /* Application Interrupt/Reset Control. */
if ((value >> 16) == 0x05fa) {
+ if (value & 4) {
+ qemu_irq_pulse(s->sysresetreq);
+ }
if (value & 2) {
qemu_log_mask(LOG_UNIMP, "VECTCLRACTIVE unimplemented\n");
}
- if (value & 5) {
+ if (value & 1) {
qemu_log_mask(LOG_UNIMP, "AIRCR system reset unimplemented\n");
}
if (value & 0x700) {
* value in the GICState struct.
*/
GICState *s = ARM_GIC_COMMON(obj);
+ DeviceState *dev = DEVICE(obj);
+ nvic_state *nvic = NVIC(obj);
/* The ARM v7m may have anything from 0 to 496 external interrupt
* IRQ lines. We default to 64. Other boards may differ and should
* set the num-irq property appropriately.
*/
s->num_irq = 64;
+ qdev_init_gpio_out_named(dev, &nvic->sysresetreq, "SYSRESETREQ", 1);
}
static void armv7m_nvic_class_init(ObjectClass *klass, void *data)