예제 #1
0
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);
    }
}
예제 #2
0
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);
}
예제 #3
0
파일: etraxfs_ser.c 프로젝트: DirtYiCE/qemu
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;

}
예제 #4
0
파일: etraxfs_ser.c 프로젝트: DirtYiCE/qemu
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;
}