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hw/intc/arm_gicv3: Add external IRQ lines for VIRQ and VFIQ

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Augment the GICv3's QOM device interface by adding two
new sets of sysbus IRQ lines, to signal VIRQ and VFIQ to
each CPU.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 1483977924-14522-2-git-send-email-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2017-01-20 11:15:08 +00:00
parent ebfcc03bf7
commit b53db42bc0
2 changed files with 8 additions and 0 deletions
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6
hw/intc/arm_gicv3_common.c
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@ -126,6 +126,12 @@ void gicv3_init_irqs_and_mmio(GICv3State *s, qemu_irq_handler handler,
for (i = 0; i < s->num_cpu; i++) { for (i = 0; i < s->num_cpu; i++) {
sysbus_init_irq(sbd, &s->cpu[i].parent_fiq); sysbus_init_irq(sbd, &s->cpu[i].parent_fiq);
} }
for (i = 0; i < s->num_cpu; i++) {
sysbus_init_irq(sbd, &s->cpu[i].parent_virq);
}
for (i = 0; i < s->num_cpu; i++) {
sysbus_init_irq(sbd, &s->cpu[i].parent_vfiq);
}
memory_region_init_io(&s->iomem_dist, OBJECT(s), ops, s, memory_region_init_io(&s->iomem_dist, OBJECT(s), ops, s,
"gicv3_dist", 0x10000); "gicv3_dist", 0x10000);

2
include/hw/intc/arm_gicv3_common.h
View File

@ -145,6 +145,8 @@ struct GICv3CPUState {
CPUState *cpu; CPUState *cpu;
qemu_irq parent_irq; qemu_irq parent_irq;
qemu_irq parent_fiq; qemu_irq parent_fiq;
qemu_irq parent_virq;
qemu_irq parent_vfiq;
/* Redistributor */ /* Redistributor */
uint32_t level; /* Current IRQ level */ uint32_t level; /* Current IRQ level */