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[PULL,15/39] hw/arm: versal: Embed the APUs into the SoC type

Message ID 20200504123309.3808-16-peter.maydell@linaro.org
State New
Headers show
Series [PULL,01/39] target/arm: Make VQDMULL undefined when U=1 | expand

Commit Message

Peter Maydell May 4, 2020, 12:32 p.m. UTC 
From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>

Embed the APUs into the SoC type.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Message-id: 20200427181649.26851-8-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 include/hw/arm/xlnx-versal.h |  2 +-
 hw/arm/xlnx-versal-virt.c    |  4 ++--
 hw/arm/xlnx-versal.c         | 19 +++++--------------
 3 files changed, 8 insertions(+), 17 deletions(-)
diff mbox series

Patch

diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h
index 94b7826fd49..426b66449de 100644
--- a/include/hw/arm/xlnx-versal.h
+++ b/include/hw/arm/xlnx-versal.h
@@ -36,7 +36,7 @@  typedef struct Versal {
     struct {
         struct {
             MemoryRegion mr;
-            ARMCPU *cpu[XLNX_VERSAL_NR_ACPUS];
+            ARMCPU cpu[XLNX_VERSAL_NR_ACPUS];
             GICv3State gic;
         } apu;
     } fpd;
diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c
index 8a608074d15..d7be1ad4942 100644
--- a/hw/arm/xlnx-versal-virt.c
+++ b/hw/arm/xlnx-versal-virt.c
@@ -469,9 +469,9 @@  static void versal_virt_init(MachineState *machine)
     s->binfo.get_dtb = versal_virt_get_dtb;
     s->binfo.modify_dtb = versal_virt_modify_dtb;
     if (machine->kernel_filename) {
-        arm_load_kernel(s->soc.fpd.apu.cpu[0], machine, &s->binfo);
+        arm_load_kernel(&s->soc.fpd.apu.cpu[0], machine, &s->binfo);
     } else {
-        AddressSpace *as = arm_boot_address_space(s->soc.fpd.apu.cpu[0],
+        AddressSpace *as = arm_boot_address_space(&s->soc.fpd.apu.cpu[0],
                                                   &s->binfo);
         /* Some boot-loaders (e.g u-boot) don't like blobs at address 0 (NULL).
          * Offset things by 4K.  */
diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c
index ebd2dc51beb..c8a296e2e05 100644
--- a/hw/arm/xlnx-versal.c
+++ b/hw/arm/xlnx-versal.c
@@ -31,19 +31,11 @@  static void versal_create_apu_cpus(Versal *s)
 
     for (i = 0; i < ARRAY_SIZE(s->fpd.apu.cpu); i++) {
         Object *obj;
-        char *name;
-
-        obj = object_new(XLNX_VERSAL_ACPU_TYPE);
-        if (!obj) {
-            error_report("Unable to create apu.cpu[%d] of type %s",
-                         i, XLNX_VERSAL_ACPU_TYPE);
-            exit(EXIT_FAILURE);
-        }
-
-        name = g_strdup_printf("apu-cpu[%d]", i);
-        object_property_add_child(OBJECT(s), name, obj, &error_fatal);
-        g_free(name);
 
+        object_initialize_child(OBJECT(s), "apu-cpu[*]",
+                                &s->fpd.apu.cpu[i], sizeof(s->fpd.apu.cpu[i]),
+                                XLNX_VERSAL_ACPU_TYPE, &error_abort, NULL);
+        obj = OBJECT(&s->fpd.apu.cpu[i]);
         object_property_set_int(obj, s->cfg.psci_conduit,
                                 "psci-conduit", &error_abort);
         if (i) {
@@ -57,7 +49,6 @@  static void versal_create_apu_cpus(Versal *s)
         object_property_set_link(obj, OBJECT(&s->fpd.apu.mr), "memory",
                                  &error_abort);
         object_property_set_bool(obj, true, "realized", &error_fatal);
-        s->fpd.apu.cpu[i] = ARM_CPU(obj);
     }
 }
 
@@ -95,7 +86,7 @@  static void versal_create_apu_gic(Versal *s, qemu_irq *pic)
     }
 
     for (i = 0; i < nr_apu_cpus; i++) {
-        DeviceState *cpudev = DEVICE(s->fpd.apu.cpu[i]);
+        DeviceState *cpudev = DEVICE(&s->fpd.apu.cpu[i]);
         int ppibase = XLNX_VERSAL_NR_IRQS + i * GIC_INTERNAL + GIC_NR_SGIS;
         qemu_irq maint_irq;
         int ti;