From: "Edgar E. Iglesias" <edgar.igles...@amd.com> Create an APU CPU Cluster. This is in preparation to add the RPU.
Signed-off-by: Edgar E. Iglesias <edgar.igles...@amd.com> Reviewed-by: Francisco Iglesias <francisco.igles...@amd.com> Message-id: 20220406174303.2022038-2-edgar.igles...@xilinx.com Signed-off-by: Peter Maydell <peter.mayd...@linaro.org> --- include/hw/arm/xlnx-versal.h | 2 ++ hw/arm/xlnx-versal.c | 9 ++++++++- 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h index 0728316ec77..d2d3028e185 100644 --- a/include/hw/arm/xlnx-versal.h +++ b/include/hw/arm/xlnx-versal.h @@ -14,6 +14,7 @@ #include "hw/sysbus.h" #include "hw/arm/boot.h" +#include "hw/cpu/cluster.h" #include "hw/or-irq.h" #include "hw/sd/sdhci.h" #include "hw/intc/arm_gicv3.h" @@ -49,6 +50,7 @@ struct Versal { struct { struct { MemoryRegion mr; + CPUClusterState cluster; ARMCPU cpu[XLNX_VERSAL_NR_ACPUS]; GICv3State gic; } apu; diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c index 2551dfc22d6..4415ee413fc 100644 --- a/hw/arm/xlnx-versal.c +++ b/hw/arm/xlnx-versal.c @@ -34,10 +34,15 @@ static void versal_create_apu_cpus(Versal *s) { int i; + object_initialize_child(OBJECT(s), "apu-cluster", &s->fpd.apu.cluster, + TYPE_CPU_CLUSTER); + qdev_prop_set_uint32(DEVICE(&s->fpd.apu.cluster), "cluster-id", 0); + for (i = 0; i < ARRAY_SIZE(s->fpd.apu.cpu); i++) { Object *obj; - object_initialize_child(OBJECT(s), "apu-cpu[*]", &s->fpd.apu.cpu[i], + object_initialize_child(OBJECT(&s->fpd.apu.cluster), + "apu-cpu[*]", &s->fpd.apu.cpu[i], XLNX_VERSAL_ACPU_TYPE); obj = OBJECT(&s->fpd.apu.cpu[i]); if (i) { @@ -52,6 +57,8 @@ static void versal_create_apu_cpus(Versal *s) &error_abort); qdev_realize(DEVICE(obj), NULL, &error_fatal); } + + qdev_realize(DEVICE(&s->fpd.apu.cluster), NULL, &error_fatal); } static void versal_create_apu_gic(Versal *s, qemu_irq *pic) -- 2.25.1