#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qemu/module.h"
+#include "sysemu/sysemu.h"
+#include "hw/acpi/aml-build.h"
#include "hw/char/serial.h"
#include "hw/isa/isa.h"
+#include "hw/qdev-properties.h"
#include "migration/vmstate.h"
+#include "qom/object.h"
-#define ISA_SERIAL(obj) OBJECT_CHECK(ISASerialState, (obj), TYPE_ISA_SERIAL)
+typedef struct ISASerialState ISASerialState;
+DECLARE_INSTANCE_CHECKER(ISASerialState, ISA_SERIAL,
+ TYPE_ISA_SERIAL)
-typedef struct ISASerialState {
+struct ISASerialState {
ISADevice parent_obj;
uint32_t index;
uint32_t iobase;
uint32_t isairq;
SerialState state;
-} ISASerialState;
+};
static const int isa_serial_io[MAX_ISA_SERIAL_PORTS] = {
0x3f8, 0x2f8, 0x3e8, 0x2e8
}
index++;
- s->baudbase = 115200;
isa_init_irq(isadev, &s->irq, isa->isairq);
- serial_realize_core(s, errp);
+ qdev_realize(DEVICE(s), NULL, errp);
qdev_set_legacy_instance_id(dev, isa->iobase, 3);
memory_region_init_io(&s->io, OBJECT(isa), &serial_io_ops, s, "serial", 8);
isa_register_ioport(isadev, &s->io, isa->iobase);
}
+static void serial_isa_build_aml(ISADevice *isadev, Aml *scope)
+{
+ ISASerialState *isa = ISA_SERIAL(isadev);
+ Aml *dev;
+ Aml *crs;
+
+ crs = aml_resource_template();
+ aml_append(crs, aml_io(AML_DECODE16, isa->iobase, isa->iobase, 0x00, 0x08));
+ aml_append(crs, aml_irq_no_flags(isa->isairq));
+
+ dev = aml_device("COM%d", isa->index + 1);
+ aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0501")));
+ aml_append(dev, aml_name_decl("_UID", aml_int(isa->index + 1)));
+ aml_append(dev, aml_name_decl("_STA", aml_int(0xf)));
+ aml_append(dev, aml_name_decl("_CRS", crs));
+
+ aml_append(scope, dev);
+}
+
static const VMStateDescription vmstate_isa_serial = {
.name = "serial",
.version_id = 3,
static void serial_isa_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
+ ISADeviceClass *isa = ISA_DEVICE_CLASS(klass);
dc->realize = serial_isa_realizefn;
dc->vmsd = &vmstate_isa_serial;
- dc->props = serial_isa_properties;
+ isa->build_aml = serial_isa_build_aml;
+ device_class_set_props(dc, serial_isa_properties);
set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
}
+static void serial_isa_initfn(Object *o)
+{
+ ISASerialState *self = ISA_SERIAL(o);
+
+ object_initialize_child(o, "serial", &self->state, TYPE_SERIAL);
+}
+
static const TypeInfo serial_isa_info = {
.name = TYPE_ISA_SERIAL,
.parent = TYPE_ISA_DEVICE,
.instance_size = sizeof(ISASerialState),
+ .instance_init = serial_isa_initfn,
.class_init = serial_isa_class_initfn,
};
DeviceState *dev;
ISADevice *isadev;
- isadev = isa_create(bus, TYPE_ISA_SERIAL);
+ isadev = isa_new(TYPE_ISA_SERIAL);
dev = DEVICE(isadev);
qdev_prop_set_uint32(dev, "index", index);
qdev_prop_set_chr(dev, "chardev", chr);
- qdev_init_nofail(dev);
+ isa_realize_and_unref(isadev, bus, &error_fatal);
}
void serial_hds_isa_init(ISABus *bus, int from, int to)