static void etraxfs_ser_realize(DeviceState *dev, Error **errp)
{
ETRAXSerial *s = ETRAX_SERIAL(dev);
if (s->chr) {
qemu_chr_add_handlers(s->chr,
serial_can_receive, serial_receive,
serial_event, s);
}
}
static void etraxfs_ser_init(Object *obj)
{
ETRAXSerial *s = ETRAX_SERIAL(obj);
SysBusDevice *dev = SYS_BUS_DEVICE(obj);
sysbus_init_irq(dev, &s->irq);
memory_region_init_io(&s->mmio, obj, &ser_ops, s,
"etraxfs-serial", R_MAX * 4);
sysbus_init_mmio(dev, &s->mmio);
}
static void etraxfs_ser_reset(DeviceState *d)
{
ETRAXSerial *s = ETRAX_SERIAL(d);
/* transmitter begins ready and idle. */
s->regs[RS_STAT_DIN] |= (1 << STAT_TR_RDY);
s->regs[RS_STAT_DIN] |= (1 << STAT_TR_IDLE);
s->regs[RW_REC_CTRL] = 0x10000;
}
static int etraxfs_ser_init(SysBusDevice *dev)
{
ETRAXSerial *s = ETRAX_SERIAL(dev);
sysbus_init_irq(dev, &s->irq);
memory_region_init_io(&s->mmio, OBJECT(s), &ser_ops, s,
"etraxfs-serial", R_MAX * 4);
sysbus_init_mmio(dev, &s->mmio);
/* FIXME use a qdev chardev prop instead of qemu_char_get_next_serial() */
s->chr = qemu_char_get_next_serial();
if (s->chr) {
qemu_chr_add_handlers(s->chr,
serial_can_receive, serial_receive,
serial_event, s);
}
return 0;
}