a9mpcore: Embed GICState
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:
parent
83728796ad
commit
9b5f952bb8
@ -9,6 +9,7 @@
|
|||||||
*/
|
*/
|
||||||
|
|
||||||
#include "hw/sysbus.h"
|
#include "hw/sysbus.h"
|
||||||
|
#include "hw/intc/arm_gic.h"
|
||||||
|
|
||||||
#define TYPE_A9MPCORE_PRIV "a9mpcore_priv"
|
#define TYPE_A9MPCORE_PRIV "a9mpcore_priv"
|
||||||
#define A9MPCORE_PRIV(obj) \
|
#define A9MPCORE_PRIV(obj) \
|
||||||
@ -23,15 +24,17 @@ typedef struct A9MPPrivState {
|
|||||||
MemoryRegion container;
|
MemoryRegion container;
|
||||||
DeviceState *mptimer;
|
DeviceState *mptimer;
|
||||||
DeviceState *wdt;
|
DeviceState *wdt;
|
||||||
DeviceState *gic;
|
|
||||||
DeviceState *scu;
|
DeviceState *scu;
|
||||||
uint32_t num_irq;
|
uint32_t num_irq;
|
||||||
|
|
||||||
|
GICState gic;
|
||||||
} A9MPPrivState;
|
} A9MPPrivState;
|
||||||
|
|
||||||
static void a9mp_priv_set_irq(void *opaque, int irq, int level)
|
static void a9mp_priv_set_irq(void *opaque, int irq, int level)
|
||||||
{
|
{
|
||||||
A9MPPrivState *s = (A9MPPrivState *)opaque;
|
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)
|
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);
|
memory_region_init(&s->container, obj, "a9mp-priv-container", 0x2000);
|
||||||
sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->container);
|
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)
|
static int a9mp_priv_init(SysBusDevice *dev)
|
||||||
{
|
{
|
||||||
A9MPPrivState *s = A9MPCORE_PRIV(dev);
|
A9MPPrivState *s = A9MPCORE_PRIV(dev);
|
||||||
|
DeviceState *gicdev;
|
||||||
SysBusDevice *timerbusdev, *wdtbusdev, *gicbusdev, *scubusdev;
|
SysBusDevice *timerbusdev, *wdtbusdev, *gicbusdev, *scubusdev;
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
s->gic = qdev_create(NULL, "arm_gic");
|
gicdev = DEVICE(&s->gic);
|
||||||
qdev_prop_set_uint32(s->gic, "num-cpu", s->num_cpu);
|
qdev_prop_set_uint32(gicdev, "num-cpu", s->num_cpu);
|
||||||
qdev_prop_set_uint32(s->gic, "num-irq", s->num_irq);
|
qdev_prop_set_uint32(gicdev, "num-irq", s->num_irq);
|
||||||
qdev_init_nofail(s->gic);
|
qdev_init_nofail(gicdev);
|
||||||
gicbusdev = SYS_BUS_DEVICE(s->gic);
|
gicbusdev = SYS_BUS_DEVICE(&s->gic);
|
||||||
|
|
||||||
/* Pass through outbound IRQ lines from the GIC */
|
/* Pass through outbound IRQ lines from the GIC */
|
||||||
sysbus_pass_irq(dev, gicbusdev);
|
sysbus_pass_irq(dev, gicbusdev);
|
||||||
@ -107,9 +114,9 @@ static int a9mp_priv_init(SysBusDevice *dev)
|
|||||||
for (i = 0; i < s->num_cpu; i++) {
|
for (i = 0; i < s->num_cpu; i++) {
|
||||||
int ppibase = (s->num_irq - 32) + i * 32;
|
int ppibase = (s->num_irq - 32) + i * 32;
|
||||||
sysbus_connect_irq(timerbusdev, i,
|
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,
|
sysbus_connect_irq(wdtbusdev, i,
|
||||||
qdev_get_gpio_in(s->gic, ppibase + 30));
|
qdev_get_gpio_in(gicdev, ppibase + 30));
|
||||||
}
|
}
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
Loading…
Reference in New Issue
Block a user