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hw/arm/bcm2836: Rename cpus[] as cpu[].core

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As we are going to add more core-specific fields, add a 'cpu'
structure and move the ARMCPU field there as 'core'.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20191019234715.25750-7-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2019-10-20 01:47:05 +02:00 committed by Peter Maydell
parent d0567e9409
commit 5e5e9ed672
2 changed files with 17 additions and 13 deletions
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26
hw/arm/bcm2836.c
View file

@ -51,8 +51,9 @@ static void bcm2836_init(Object *obj)
int n;
for (n = 0; n < BCM283X_NCPUS; n++) {
object_initialize_child(obj, "cpu[*]", &s->cpus[n], sizeof(s->cpus[n]),
info->cpu_type, &error_abort, NULL);
object_initialize_child(obj, "cpu[*]", &s->cpu[n].core,
sizeof(s->cpu[n].core), info->cpu_type,
&error_abort, NULL);
}
sysbus_init_child_obj(obj, "control", &s->control, sizeof(s->control),
@ -122,10 +123,10 @@ static void bcm2836_realize(DeviceState *dev, Error **errp)
for (n = 0; n < BCM283X_NCPUS; n++) {
/* TODO: this should be converted to a property of ARM_CPU */
s->cpus[n].mp_affinity = (info->clusterid << 8) | n;
s->cpu[n].core.mp_affinity = (info->clusterid << 8) | n;
/* set periphbase/CBAR value for CPU-local registers */
object_property_set_int(OBJECT(&s->cpus[n]),
object_property_set_int(OBJECT(&s->cpu[n].core),
info->peri_base,
"reset-cbar", &err);
if (err) {
@ -134,14 +135,15 @@ static void bcm2836_realize(DeviceState *dev, Error **errp)
}
/* start powered off if not enabled */
object_property_set_bool(OBJECT(&s->cpus[n]), n >= s->enabled_cpus,
object_property_set_bool(OBJECT(&s->cpu[n].core), n >= s->enabled_cpus,
"start-powered-off", &err);
if (err) {
error_propagate(errp, err);
return;
}
object_property_set_bool(OBJECT(&s->cpus[n]), true, "realized", &err);
object_property_set_bool(OBJECT(&s->cpu[n].core), true,
"realized", &err);
if (err) {
error_propagate(errp, err);
return;
@ -149,18 +151,18 @@ static void bcm2836_realize(DeviceState *dev, Error **errp)
/* Connect irq/fiq outputs from the interrupt controller. */
qdev_connect_gpio_out_named(DEVICE(&s->control), "irq", n,
qdev_get_gpio_in(DEVICE(&s->cpus[n]), ARM_CPU_IRQ));
qdev_get_gpio_in(DEVICE(&s->cpu[n].core), ARM_CPU_IRQ));
qdev_connect_gpio_out_named(DEVICE(&s->control), "fiq", n,
qdev_get_gpio_in(DEVICE(&s->cpus[n]), ARM_CPU_FIQ));
qdev_get_gpio_in(DEVICE(&s->cpu[n].core), ARM_CPU_FIQ));
/* Connect timers from the CPU to the interrupt controller */
qdev_connect_gpio_out(DEVICE(&s->cpus[n]), GTIMER_PHYS,
qdev_connect_gpio_out(DEVICE(&s->cpu[n].core), GTIMER_PHYS,
qdev_get_gpio_in_named(DEVICE(&s->control), "cntpnsirq", n));
qdev_connect_gpio_out(DEVICE(&s->cpus[n]), GTIMER_VIRT,
qdev_connect_gpio_out(DEVICE(&s->cpu[n].core), GTIMER_VIRT,
qdev_get_gpio_in_named(DEVICE(&s->control), "cntvirq", n));
qdev_connect_gpio_out(DEVICE(&s->cpus[n]), GTIMER_HYP,
qdev_connect_gpio_out(DEVICE(&s->cpu[n].core), GTIMER_HYP,
qdev_get_gpio_in_named(DEVICE(&s->control), "cnthpirq", n));
qdev_connect_gpio_out(DEVICE(&s->cpus[n]), GTIMER_SEC,
qdev_connect_gpio_out(DEVICE(&s->cpu[n].core), GTIMER_SEC,
qdev_get_gpio_in_named(DEVICE(&s->control), "cntpsirq", n));
}
}

4
include/hw/arm/bcm2836.h
View file

@ -35,7 +35,9 @@ typedef struct BCM283XState {
char *cpu_type;
uint32_t enabled_cpus;
ARMCPU cpus[BCM283X_NCPUS];
struct {
ARMCPU core;
} cpu[BCM283X_NCPUS];
BCM2836ControlState control;
BCM2835PeripheralState peripherals;
} BCM283XState;