diff options
Diffstat (limited to 'hw/arm/virt.c')
| -rw-r--r-- | hw/arm/virt.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 8ea592e92d..5c010e52b8 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -240,14 +240,23 @@ static void fdt_add_timer_nodes(const VirtBoardInfo *vbi) * but for the GIC implementation provided by both QEMU and KVM * they are edge-triggered. */ + ARMCPU *armcpu; uint32_t irqflags = GIC_FDT_IRQ_FLAGS_EDGE_LO_HI; irqflags = deposit32(irqflags, GIC_FDT_IRQ_PPI_CPU_START, GIC_FDT_IRQ_PPI_CPU_WIDTH, (1 << vbi->smp_cpus) - 1); qemu_fdt_add_subnode(vbi->fdt, "/timer"); - qemu_fdt_setprop_string(vbi->fdt, "/timer", - "compatible", "arm,armv7-timer"); + + armcpu = ARM_CPU(qemu_get_cpu(0)); + if (arm_feature(&armcpu->env, ARM_FEATURE_V8)) { + const char compat[] = "arm,armv8-timer\0arm,armv7-timer"; + qemu_fdt_setprop(vbi->fdt, "/timer", "compatible", + compat, sizeof(compat)); + } else { + qemu_fdt_setprop_string(vbi->fdt, "/timer", "compatible", + "arm,armv7-timer"); + } qemu_fdt_setprop_cells(vbi->fdt, "/timer", "interrupts", GIC_FDT_IRQ_TYPE_PPI, 13, irqflags, GIC_FDT_IRQ_TYPE_PPI, 14, irqflags, @@ -555,7 +564,6 @@ static void machvirt_init(MachineState *machine) } create_fdt(vbi); - fdt_add_timer_nodes(vbi); for (n = 0; n < smp_cpus; n++) { ObjectClass *oc = cpu_class_by_name(TYPE_ARM_CPU, cpu_model); @@ -579,6 +587,7 @@ static void machvirt_init(MachineState *machine) object_property_set_bool(cpuobj, true, "realized", NULL); } + fdt_add_timer_nodes(vbi); fdt_add_cpu_nodes(vbi); fdt_add_psci_node(vbi); |