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a9mpcore: Embed GICState

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Prepares for conversion to QOM realize.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
This commit is contained in:
Andreas Färber 2013-06-30 19:01:18 +02:00 committed by Andreas Färber
parent 83728796ad
commit 9b5f952bb8
1 changed files with 16 additions and 9 deletions
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25
hw/cpu/a9mpcore.c
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@ -9,6 +9,7 @@
*/
#include "hw/sysbus.h"
#include "hw/intc/arm_gic.h"
#define TYPE_A9MPCORE_PRIV "a9mpcore_priv"
#define A9MPCORE_PRIV(obj) \
@ -23,15 +24,17 @@ typedef struct A9MPPrivState {
MemoryRegion container;
DeviceState *mptimer;
DeviceState *wdt;
DeviceState *gic;
DeviceState *scu;
uint32_t num_irq;
GICState gic;
} A9MPPrivState;
static void a9mp_priv_set_irq(void *opaque, int irq, int level)
{
A9MPPrivState *s = (A9MPPrivState *)opaque;
qemu_set_irq(qdev_get_gpio_in(s->gic, irq), level);
qemu_set_irq(qdev_get_gpio_in(DEVICE(&s->gic), irq), level);
}
static void a9mp_priv_initfn(Object *obj)
@ -40,19 +43,23 @@ static void a9mp_priv_initfn(Object *obj)
memory_region_init(&s->container, obj, "a9mp-priv-container", 0x2000);
sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->container);
object_initialize(&s->gic, sizeof(s->gic), TYPE_ARM_GIC);
qdev_set_parent_bus(DEVICE(&s->gic), sysbus_get_default());
}
static int a9mp_priv_init(SysBusDevice *dev)
{
A9MPPrivState *s = A9MPCORE_PRIV(dev);
DeviceState *gicdev;
SysBusDevice *timerbusdev, *wdtbusdev, *gicbusdev, *scubusdev;
int i;
s->gic = qdev_create(NULL, "arm_gic");
qdev_prop_set_uint32(s->gic, "num-cpu", s->num_cpu);
qdev_prop_set_uint32(s->gic, "num-irq", s->num_irq);
qdev_init_nofail(s->gic);
gicbusdev = SYS_BUS_DEVICE(s->gic);
gicdev = DEVICE(&s->gic);
qdev_prop_set_uint32(gicdev, "num-cpu", s->num_cpu);
qdev_prop_set_uint32(gicdev, "num-irq", s->num_irq);
qdev_init_nofail(gicdev);
gicbusdev = SYS_BUS_DEVICE(&s->gic);
/* Pass through outbound IRQ lines from the GIC */
sysbus_pass_irq(dev, gicbusdev);
@ -107,9 +114,9 @@ static int a9mp_priv_init(SysBusDevice *dev)
for (i = 0; i < s->num_cpu; i++) {
int ppibase = (s->num_irq - 32) + i * 32;
sysbus_connect_irq(timerbusdev, i,
qdev_get_gpio_in(s->gic, ppibase + 29));
qdev_get_gpio_in(gicdev, ppibase + 29));
sysbus_connect_irq(wdtbusdev, i,
qdev_get_gpio_in(s->gic, ppibase + 30));
qdev_get_gpio_in(gicdev, ppibase + 30));
}
return 0;
}