[PATCH v4 3/9] hw/arm/bcm2836: Introduce BCM283XClass::core_count

["Philippe Mathieu-Daudé" <f4bug@amsat.org>]

The BCM2835 has only one core. Introduce the core_count field to
be able to use values different than BCM283X_NCPUS (4).

Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 hw/arm/bcm2836.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/hw/arm/bcm2836.c b/hw/arm/bcm2836.c
index 8f921d8e904..c5d46a8e805 100644
--- a/hw/arm/bcm2836.c
+++ b/hw/arm/bcm2836.c
@@ -23,6 +23,7 @@ typedef struct BCM283XClass {
     /*< public >*/
     const char *name;
     const char *cpu_type;
+    unsigned core_count;
     hwaddr peri_base; /* Peripheral base address seen by the CPU */
     hwaddr ctrl_base; /* Interrupt controller and mailboxes etc. */
     int clusterid;
@@ -39,7 +40,7 @@ static void bcm2836_init(Object *obj)
     BCM283XClass *bc = BCM283X_GET_CLASS(obj);
     int n;
 
-    for (n = 0; n < BCM283X_NCPUS; n++) {
+    for (n = 0; n < bc->core_count; n++) {
         object_initialize_child(obj, "cpu[*]", &s->cpu[n].core,
                                 bc->cpu_type);
     }
@@ -149,6 +150,7 @@ static void bcm2836_class_init(ObjectClass *oc, void *data)
     BCM283XClass *bc = BCM283X_CLASS(oc);
 
     bc->cpu_type = ARM_CPU_TYPE_NAME("cortex-a7");
+    bc->core_count = BCM283X_NCPUS;
     bc->peri_base = 0x3f000000;
     bc->ctrl_base = 0x40000000;
     bc->clusterid = 0xf;
@@ -163,6 +165,7 @@ static void bcm2837_class_init(ObjectClass *oc, void *data)
     BCM283XClass *bc = BCM283X_CLASS(oc);
 
     bc->cpu_type = ARM_CPU_TYPE_NAME("cortex-a53");
+    bc->core_count = BCM283X_NCPUS;
     bc->peri_base = 0x3f000000;
     bc->ctrl_base = 0x40000000;
     bc->clusterid = 0x0;
-- 
2.26.2