*
*
* Specification available at:
- * http://www.milkymist.org/socdoc/tmu2.pdf
+ * http://milkymist.walle.cc/socdoc/tmu2.pdf
*
*/
+#include "qemu/osdep.h"
#include "hw/hw.h"
#include "hw/sysbus.h"
#include "trace.h"
#include "qemu/error-report.h"
+#include "qapi/error.h"
#include <X11/Xlib.h>
-#include <GL/gl.h>
-#include <GL/glx.h>
+#include <epoxy/gl.h>
+#include <epoxy/glx.h>
enum {
R_CTL = 0,
int y;
} QEMU_PACKED;
+#define TYPE_MILKYMIST_TMU2 "milkymist-tmu2"
+#define MILKYMIST_TMU2(obj) \
+ OBJECT_CHECK(MilkymistTMU2State, (obj), TYPE_MILKYMIST_TMU2)
+
struct MilkymistTMU2State {
- SysBusDevice busdev;
+ SysBusDevice parent_obj;
+
MemoryRegion regs_region;
CharDriverState *chr;
qemu_irq irq;
static void milkymist_tmu2_reset(DeviceState *d)
{
- MilkymistTMU2State *s = container_of(d, MilkymistTMU2State, busdev.qdev);
+ MilkymistTMU2State *s = MILKYMIST_TMU2(d);
int i;
for (i = 0; i < R_MAX; i++) {
}
}
-static int milkymist_tmu2_init(SysBusDevice *dev)
+static void milkymist_tmu2_init(Object *obj)
{
- MilkymistTMU2State *s = FROM_SYSBUS(typeof(*s), dev);
-
- if (tmu2_glx_init(s)) {
- return 1;
- }
+ MilkymistTMU2State *s = MILKYMIST_TMU2(obj);
+ SysBusDevice *dev = SYS_BUS_DEVICE(obj);
sysbus_init_irq(dev, &s->irq);
- memory_region_init_io(&s->regs_region, &tmu2_mmio_ops, s,
+ memory_region_init_io(&s->regs_region, obj, &tmu2_mmio_ops, s,
"milkymist-tmu2", R_MAX * 4);
sysbus_init_mmio(dev, &s->regs_region);
+}
- return 0;
+static void milkymist_tmu2_realize(DeviceState *dev, Error **errp)
+{
+ MilkymistTMU2State *s = MILKYMIST_TMU2(dev);
+
+ if (tmu2_glx_init(s)) {
+ error_setg(errp, "tmu2_glx_init failed");
+ }
}
static const VMStateDescription vmstate_milkymist_tmu2 = {
.name = "milkymist-tmu2",
.version_id = 1,
.minimum_version_id = 1,
- .minimum_version_id_old = 1,
- .fields = (VMStateField[]) {
+ .fields = (VMStateField[]) {
VMSTATE_UINT32_ARRAY(regs, MilkymistTMU2State, R_MAX),
VMSTATE_END_OF_LIST()
}
static void milkymist_tmu2_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
- k->init = milkymist_tmu2_init;
+ dc->realize = milkymist_tmu2_realize;
dc->reset = milkymist_tmu2_reset;
dc->vmsd = &vmstate_milkymist_tmu2;
}
static const TypeInfo milkymist_tmu2_info = {
- .name = "milkymist-tmu2",
+ .name = TYPE_MILKYMIST_TMU2,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(MilkymistTMU2State),
+ .instance_init = milkymist_tmu2_init,
.class_init = milkymist_tmu2_class_init,
};