qemu/hw/intc/realview_gic.c
Markus Armbruster da34e65cb4 include/qemu/osdep.h: Don't include qapi/error.h
Commit 57cb38b included qapi/error.h into qemu/osdep.h to get the
Error typedef.  Since then, we've moved to include qemu/osdep.h
everywhere.  Its file comment explains: "To avoid getting into
possible circular include dependencies, this file should not include
any other QEMU headers, with the exceptions of config-host.h,
compiler.h, os-posix.h and os-win32.h, all of which are doing a
similar job to this file and are under similar constraints."
qapi/error.h doesn't do a similar job, and it doesn't adhere to
similar constraints: it includes qapi-types.h.  That's in excess of
100KiB of crap most .c files don't actually need.

Add the typedef to qemu/typedefs.h, and include that instead of
qapi/error.h.  Include qapi/error.h in .c files that need it and don't
get it now.  Include qapi-types.h in qom/object.h for uint16List.

Update scripts/clean-includes accordingly.  Update it further to match
reality: replace config.h by config-target.h, add sysemu/os-posix.h,
sysemu/os-win32.h.  Update the list of includes in the qemu/osdep.h
comment quoted above similarly.

This reduces the number of objects depending on qapi/error.h from "all
of them" to less than a third.  Unfortunately, the number depending on
qapi-types.h shrinks only a little.  More work is needed for that one.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
[Fix compilation without the spice devel packages. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-03-22 22:20:15 +01:00

90 lines
2.6 KiB
C

/*
* ARM RealView Emulation Baseboard Interrupt Controller
*
* Copyright (c) 2006-2007 CodeSourcery.
* Written by Paul Brook
*
* This code is licensed under the GPL.
*/
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "hw/intc/realview_gic.h"
static void realview_gic_set_irq(void *opaque, int irq, int level)
{
RealViewGICState *s = (RealViewGICState *)opaque;
qemu_set_irq(qdev_get_gpio_in(DEVICE(&s->gic), irq), level);
}
static void realview_gic_realize(DeviceState *dev, Error **errp)
{
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
RealViewGICState *s = REALVIEW_GIC(dev);
SysBusDevice *busdev;
Error *err = NULL;
/* The GICs on the RealView boards have a fixed nonconfigurable
* number of interrupt lines, so we don't need to expose this as
* a qdev property.
*/
int numirq = 96;
qdev_prop_set_uint32(DEVICE(&s->gic), "num-irq", numirq);
object_property_set_bool(OBJECT(&s->gic), true, "realized", &err);
if (err != NULL) {
error_propagate(errp, err);
return;
}
busdev = SYS_BUS_DEVICE(&s->gic);
/* Pass through outbound IRQ lines from the GIC */
sysbus_pass_irq(sbd, busdev);
/* Pass through inbound GPIO lines to the GIC */
qdev_init_gpio_in(dev, realview_gic_set_irq, numirq - 32);
memory_region_add_subregion(&s->container, 0,
sysbus_mmio_get_region(busdev, 1));
memory_region_add_subregion(&s->container, 0x1000,
sysbus_mmio_get_region(busdev, 0));
}
static void realview_gic_init(Object *obj)
{
SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
RealViewGICState *s = REALVIEW_GIC(obj);
DeviceState *gicdev;
memory_region_init(&s->container, OBJECT(s),
"realview-gic-container", 0x2000);
sysbus_init_mmio(sbd, &s->container);
object_initialize(&s->gic, sizeof(s->gic), TYPE_ARM_GIC);
gicdev = DEVICE(&s->gic);
qdev_set_parent_bus(gicdev, sysbus_get_default());
qdev_prop_set_uint32(gicdev, "num-cpu", 1);
}
static void realview_gic_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
dc->realize = realview_gic_realize;
}
static const TypeInfo realview_gic_info = {
.name = TYPE_REALVIEW_GIC,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(RealViewGICState),
.instance_init = realview_gic_init,
.class_init = realview_gic_class_init,
};
static void realview_gic_register_types(void)
{
type_register_static(&realview_gic_info);
}
type_init(realview_gic_register_types)