Example #1
0
static int rtc_initfn(ISADevice *dev)
{
    RTCState *s = DO_UPCAST(RTCState, dev, dev);
    int base = 0x70;
    int isairq = 8;

    isa_init_irq(dev, &s->irq, isairq);

    s->cmos_data[RTC_REG_A] = 0x26;
    s->cmos_data[RTC_REG_B] = 0x02;
    s->cmos_data[RTC_REG_C] = 0x00;
    s->cmos_data[RTC_REG_D] = 0x80;

    rtc_set_date_from_host(dev);

    s->periodic_timer = qemu_new_timer(rtc_clock, rtc_periodic_timer, s);
#ifdef TARGET_I386
    if (rtc_td_hack)
        s->coalesced_timer =
            qemu_new_timer(rtc_clock, rtc_coalesced_timer, s);
#endif
    s->second_timer = qemu_new_timer(rtc_clock, rtc_update_second, s);
    s->second_timer2 = qemu_new_timer(rtc_clock, rtc_update_second2, s);

    s->next_second_time =
        qemu_get_clock(rtc_clock) + (get_ticks_per_sec() * 99) / 100;
    qemu_mod_timer(s->second_timer2, s->next_second_time);

    register_ioport_write(base, 2, 1, cmos_ioport_write, s);
    register_ioport_read(base, 2, 1, cmos_ioport_read, s);

    qdev_set_legacy_instance_id(&dev->qdev, base, 2);
    qemu_register_reset(rtc_reset, s);
    return 0;
}
Example #2
0
static void tpm_tis_realizefn(DeviceState *dev, Error **errp)
{
    TPMState *s = TPM(dev);
    TPMTISEmuState *tis = &s->s.tis;

    s->be_driver = qemu_find_tpm(s->backend);
    if (!s->be_driver) {
        error_setg(errp, "tpm_tis: backend driver with id %s could not be "
                   "found", s->backend);
        return;
    }

    s->be_driver->fe_model = TPM_MODEL_TPM_TIS;

    if (s->be_driver->ops->init(s->be_driver, s, tpm_tis_receive_cb)) {
        error_setg(errp, "tpm_tis: backend driver with id %s could not be "
                   "initialized", s->backend);
        return;
    }

    if (tis->irq_num > 15) {
        error_setg(errp, "tpm_tis: IRQ %d for TPM TIS is outside valid range "
                   "of 0 to 15.\n", tis->irq_num);
        return;
    }

    tis->bh = qemu_bh_new(tpm_tis_receive_bh, s);

    isa_init_irq(&s->busdev, &tis->irq, tis->irq_num);
}
Example #3
0
static void i8042_realizefn(DeviceState *dev, Error **errp)
{
    ISADevice *isadev = ISA_DEVICE(dev);
    ISAKBDState *isa_s = I8042(dev);
    KBDState *s = &isa_s->kbd;

    isa_init_irq(isadev, &s->irq_kbd, 1);
    isa_init_irq(isadev, &s->irq_mouse, 12);

    isa_register_ioport(isadev, isa_s->io + 0, 0x60);
    isa_register_ioport(isadev, isa_s->io + 1, 0x64);

    s->kbd = ps2_kbd_init(kbd_update_kbd_irq, s);
    s->mouse = ps2_mouse_init(kbd_update_aux_irq, s);
    qemu_register_reset(kbd_reset, s);
}
Example #4
0
static void serial_isa_realizefn(DeviceState *dev, Error **errp)
{
    static int index;
    ISADevice *isadev = ISA_DEVICE(dev);
    ISASerialState *isa = ISA_SERIAL(dev);
    SerialState *s = &isa->state;

    if (isa->index == -1) {
        isa->index = index;
    }
    if (isa->index >= MAX_SERIAL_PORTS) {
        error_setg(errp, "Max. supported number of ISA serial ports is %d.",
                   MAX_SERIAL_PORTS);
        return;
    }
    if (isa->iobase == -1) {
        isa->iobase = isa_serial_io[isa->index];
    }
    if (isa->isairq == -1) {
        isa->isairq = isa_serial_irq[isa->index];
    }
    index++;

    s->baudbase = 115200;
    isa_init_irq(isadev, &s->irq, isa->isairq);
    serial_realize_core(s, 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);
}
Example #5
0
static int serial_isa_initfn(ISADevice *dev)
{
    static int index;
    ISASerialState *isa = ISA_SERIAL(dev);
    SerialState *s = &isa->state;

    if (isa->index == -1) {
        isa->index = index;
    }
    if (isa->index >= MAX_SERIAL_PORTS) {
        return -1;
    }
    if (isa->iobase == -1) {
        isa->iobase = isa_serial_io[isa->index];
    }
    if (isa->isairq == -1) {
        isa->isairq = isa_serial_irq[isa->index];
    }
    index++;

    s->baudbase = 115200;
    isa_init_irq(dev, &s->irq, isa->isairq);
    serial_init_core(s);
    qdev_set_legacy_instance_id(&dev->qdev, isa->iobase, 3);

    memory_region_init_io(&s->io, &serial_io_ops, s, "serial", 8);
    isa_register_ioport(dev, &s->io, isa->iobase);
    return 0;
}
void __init footbridge_init_irq(void)
{
    __fb_init_irq();

    if (!footbridge_cfn_mode())
        return;

    if (machine_is_ebsa285())
        isa_init_irq(IRQ_PCI);

    if (machine_is_cats())
        isa_init_irq(IRQ_IN2);

    if (machine_is_netwinder())
        isa_init_irq(IRQ_IN3);
}
Example #7
0
static void isa_ipmi_bt_realize(DeviceState *dev, Error **errp)
{
    ISADevice *isadev = ISA_DEVICE(dev);
    ISAIPMIBTDevice *iib = ISA_IPMI_BT(dev);
    IPMIInterface *ii = IPMI_INTERFACE(dev);
    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);

    if (!iib->bt.bmc) {
        error_setg(errp, "IPMI device requires a bmc attribute to be set");
        return;
    }

    iib->uuid = ipmi_next_uuid();

    iib->bt.bmc->intf = ii;

    iic->init(ii, errp);
    if (*errp)
        return;

    if (iib->isairq > 0) {
        isa_init_irq(isadev, &iib->bt.irq, iib->isairq);
        iib->bt.use_irq = 1;
    }

    qdev_set_legacy_instance_id(dev, iib->bt.io_base, iib->bt.io_length);

    isa_register_ioport(isadev, &iib->bt.io, iib->bt.io_base);
}
Example #8
0
void __init footbridge_init_irq(void)
{
	__fb_init_irq();

	if (!footbridge_cfn_mode())
		return;

	if (machine_is_ebsa285())
		/* The following is dependent on which slot
		 * you plug the Southbridge card into.  We
		 * currently assume that you plug it into
		 * the right-hand most slot.
		 */
		isa_init_irq(IRQ_PCI);

	if (machine_is_cats())
		isa_init_irq(IRQ_IN2);

	if (machine_is_netwinder())
		isa_init_irq(IRQ_IN3);
}
Example #9
0
static int i8042_initfn(ISADevice *dev)
{
    KBDState *s = &(DO_UPCAST(ISAKBDState, dev, dev)->kbd);

    isa_init_irq(dev, &s->irq_kbd, 1);
    isa_init_irq(dev, &s->irq_mouse, 12);

    kbd_reset(s);
    vmstate_register(0, &vmstate_kbd, s);
    register_ioport_read(0x60, 1, 1, kbd_read_data, s);
    register_ioport_write(0x60, 1, 1, kbd_write_data, s);
    register_ioport_read(0x64, 1, 1, kbd_read_status, s);
    register_ioport_write(0x64, 1, 1, kbd_write_command, s);

    s->kbd = ps2_kbd_init(kbd_update_kbd_irq, s);
    s->mouse = ps2_mouse_init(kbd_update_aux_irq, s);
#ifdef TARGET_I386
    vmmouse_init(s->mouse);
#endif
    qemu_register_reset(kbd_reset, s);
    return 0;
}
Example #10
0
static int parallel_isa_initfn(ISADevice *dev)
{
    static int index;
    ISAParallelState *isa = DO_UPCAST(ISAParallelState, dev, dev);
    ParallelState *s = &isa->state;
    int base;
    uint8_t dummy;

    if (!s->chr) {
        fprintf(stderr, "Can't create parallel device, empty char device\n");
        exit(1);
    }

    if (isa->index == -1)
        isa->index = index;
    if (isa->index >= MAX_PARALLEL_PORTS)
        return -1;
    if (isa->iobase == -1)
        isa->iobase = isa_parallel_io[isa->index];
    index++;

    base = isa->iobase;
    isa_init_irq(dev, &s->irq, isa->isairq);
    qemu_register_reset(parallel_reset, s);

    if (qemu_chr_fe_ioctl(s->chr, CHR_IOCTL_PP_READ_STATUS, &dummy) == 0) {
        s->hw_driver = 1;
        s->status = dummy;
    }

    if (s->hw_driver) {
        register_ioport_write(base, 8, 1, parallel_ioport_write_hw, s);
        register_ioport_read(base, 8, 1, parallel_ioport_read_hw, s);
        isa_init_ioport_range(dev, base, 8);

        register_ioport_write(base+4, 1, 2, parallel_ioport_eppdata_write_hw2, s);
        register_ioport_read(base+4, 1, 2, parallel_ioport_eppdata_read_hw2, s);
        register_ioport_write(base+4, 1, 4, parallel_ioport_eppdata_write_hw4, s);
        register_ioport_read(base+4, 1, 4, parallel_ioport_eppdata_read_hw4, s);
        isa_init_ioport(dev, base+4);
        register_ioport_write(base+0x400, 8, 1, parallel_ioport_ecp_write, s);
        register_ioport_read(base+0x400, 8, 1, parallel_ioport_ecp_read, s);
        isa_init_ioport_range(dev, base+0x400, 8);
    }
    else {
        register_ioport_write(base, 8, 1, parallel_ioport_write_sw, s);
        register_ioport_read(base, 8, 1, parallel_ioport_read_sw, s);
        isa_init_ioport_range(dev, base, 8);
    }
    return 0;
}
Example #11
0
ISADevice *rtc_init(int base_year, qemu_irq intercept_irq)
{
    ISADevice *dev;
    RTCState *s;

    dev = isa_create("mc146818rtc");
    s = DO_UPCAST(RTCState, dev, dev);
    qdev_prop_set_int32(&dev->qdev, "base_year", base_year);
    qdev_init_nofail(&dev->qdev);
    if (intercept_irq) {
        s->irq = intercept_irq;
    } else {
        isa_init_irq(dev, &s->irq, RTC_ISA_IRQ);
    }
    return dev;
}
Example #12
0
ISADevice *rtc_init(ISABus *bus, int base_year, qemu_irq intercept_irq)
{
    DeviceState *dev;
    ISADevice *isadev;
    RTCState *s;

    isadev = isa_create(bus, TYPE_MC146818_RTC);
    dev = DEVICE(isadev);
    s = MC146818_RTC(isadev);
    qdev_prop_set_int32(dev, "base_year", base_year);
    qdev_init_nofail(dev);
    if (intercept_irq) {
        s->irq = intercept_irq;
    } else {
        isa_init_irq(isadev, &s->irq, RTC_ISA_IRQ);
    }
    return isadev;
}
Example #13
0
static int isa_ne2000_initfn(ISADevice *dev)
{
    ISANE2000State *isa = DO_UPCAST(ISANE2000State, dev, dev);
    NE2000State *s = &isa->ne2000;

    ne2000_setup_io(s, 0x20);
    isa_register_ioport(dev, &s->io, isa->iobase);

    isa_init_irq(dev, &s->irq, isa->isairq);

    qemu_macaddr_default_if_unset(&s->c.macaddr);
    ne2000_reset(s);

    s->nic = qemu_new_nic(&net_ne2000_isa_info, &s->c,
                          object_get_typename(OBJECT(dev)), dev->qdev.id, s);
    qemu_format_nic_info_str(&s->nic->nc, s->c.macaddr.a);

    return 0;
}
Example #14
0
static int pc98_ide_initfn(ISADevice *dev)
{
    PC98IDEState *s = DO_UPCAST(PC98IDEState, dev, dev);
    int i;

    ide_bus_new(&s->bus[0], &s->dev.qdev, 0);
    ide_bus_new(&s->bus[1], &s->dev.qdev, 1);

    isa_init_irq(dev, &s->irq, s->isairq);
    ide_init2(&s->bus[0], s->irq);
    ide_init2(&s->bus[1], s->irq);

    register_ioport_write(0xf0, 1, 1, pc98_ide_cpu_shutdown, s);
    register_ioport_read(0xf0, 1, 1, pc98_ide_connection_read, s);
    isa_init_ioport(dev, 0xf0);
    register_ioport_write(0x430, 1, 1, pc98_ide_bank_write, s);
    register_ioport_read(0x430, 1, 1, pc98_ide_bank_read, s);
    isa_init_ioport(dev, 0x430);
    register_ioport_write(0x432, 1, 1, pc98_ide_bank_write, s);
    register_ioport_read(0x432, 1, 1, pc98_ide_bank_read, s);
    isa_init_ioport(dev, 0x432);
    for (i = 0; i < 8; i++) {
        register_ioport_write(0x640 + (i << 1), 1, 1, pc98_ide_ioport_write, s);
        register_ioport_read(0x640 + (i << 1), 1, 1, pc98_ide_ioport_read, s);
        isa_init_ioport(dev, 0x640 + (i << 1));
    }
    register_ioport_write(0x640, 2, 2, pc98_ide_data_writew, s);
    register_ioport_read(0x640, 2, 2, pc98_ide_data_readw, s);
    /*isa_init_ioport_range(dev, 0x640, 2);*/
    register_ioport_write(0x640, 4, 4, pc98_ide_data_writel, s);
    register_ioport_read(0x640, 4, 4, pc98_ide_data_readl, s);
    /*isa_init_ioport_range(dev, 0x640, 4);*/
    register_ioport_write(0x74c, 1, 1, pc98_ide_digital_write, s);
    register_ioport_read(0x74c, 1, 1, pc98_ide_status_read, s);
    isa_init_ioport(dev, 0x74c);
    register_ioport_read(0x74e, 1, 1, pc98_ide_digital_read, s);
    isa_init_ioport(dev, 0x74e);

    vmstate_register(&dev->qdev, 0, &vmstate_ide_pc98, s);
    pc98_ide_reset(&dev->qdev);

    return 0;
};
Example #15
0
static void parallel_isa_realizefn(DeviceState *dev, Error **errp)
{
    static int index;
    ISADevice *isadev = ISA_DEVICE(dev);
    ISAParallelState *isa = ISA_PARALLEL(dev);
    ParallelState *s = &isa->state;
    int base;
    uint8_t dummy;

    if (!s->chr) {
        error_setg(errp, "Can't create parallel device, empty char device");
        return;
    }

    if (isa->index == -1) {
        isa->index = index;
    }
    if (isa->index >= MAX_PARALLEL_PORTS) {
        error_setg(errp, "Max. supported number of parallel ports is %d.",
                   MAX_PARALLEL_PORTS);
        return;
    }
    if (isa->iobase == -1) {
        isa->iobase = isa_parallel_io[isa->index];
    }
    index++;

    base = isa->iobase;
    isa_init_irq(isadev, &s->irq, isa->isairq);
    qemu_register_reset(parallel_reset, s);

    if (qemu_chr_fe_ioctl(s->chr, CHR_IOCTL_PP_READ_STATUS, &dummy) == 0) {
        s->hw_driver = 1;
        s->status = dummy;
    }

    isa_register_portio_list(isadev, base,
                             (s->hw_driver
                              ? &isa_parallel_portio_hw_list[0]
                              : &isa_parallel_portio_sw_list[0]),
                             s, "parallel");
}
Example #16
0
static int pc98_serial_initfn(ISADevice *dev)
{
    SerialPortState *s = DO_UPCAST(SerialPortState, dev, dev);

    isa_init_irq(dev, &s->pic, s->irq);

    register_ioport_write(0x30, 1, 1, sio_data_write, s);
    register_ioport_read(0x30, 1, 1, sio_data_read, s);
    isa_init_ioport(dev, 0x30);
    register_ioport_write(0x32, 1, 1, sio_cmd_write, s);
    register_ioport_read(0x32, 1, 1, sio_status_read, s);
    isa_init_ioport(dev, 0x32);

    s->sio_timer = qemu_new_timer(rt_clock, sio_timer_handler, s);

    pc98_serial_reset(s);
    qemu_register_reset(pc98_serial_reset, s);

    return 0;
}
Example #17
0
static int pc98_kbd_initfn(ISADevice *dev)
{
    KeyBoardState *s = DO_UPCAST(KeyBoardState, dev, dev);

    isa_init_irq(dev, &s->pic, s->irq);

    register_ioport_write(0x41, 1, 1, sio_data_write, s);
    register_ioport_read(0x41, 1, 1, sio_data_read, s);
    isa_init_ioport(dev, 0x41);
    register_ioport_write(0x43, 1, 1, sio_cmd_write, s);
    register_ioport_read(0x43, 1, 1, sio_status_read, s);
    isa_init_ioport(dev, 0x43);

    s->sio_timer = qemu_new_timer(rt_clock, sio_timer_handler, s);
    qemu_add_kbd_event_handler(kbd_event_handler, s);

    pc98_kbd_reset(s);
    qemu_register_reset(pc98_kbd_reset, s);

    return 0;
}
Example #18
0
static int parallel_isa_initfn(ISADevice *dev)
{
    static int index;
    ISAParallelState *isa = DO_UPCAST(ISAParallelState, dev, dev);
    ParallelState *s = &isa->state;
    int base;
    uint8_t dummy;

    if (!s->chr) {
        fprintf(stderr, "Can't create parallel device, empty char device\n");
        exit(1);
    }

    if (isa->index == -1)
        isa->index = index;
    if (isa->index >= MAX_PARALLEL_PORTS)
        return -1;
    if (isa->iobase == -1)
        isa->iobase = isa_parallel_io[isa->index];
    index++;

    base = isa->iobase;
    isa_init_irq(dev, &s->irq, isa->isairq);
    qemu_register_reset(parallel_reset, s);

    if (qemu_chr_fe_ioctl(s->chr, CHR_IOCTL_PP_READ_STATUS, &dummy) == 0) {
        s->hw_driver = 1;
        s->status = dummy;
    }

    isa_register_portio_list(dev, base,
                             (s->hw_driver
                              ? &isa_parallel_portio_hw_list[0]
                              : &isa_parallel_portio_sw_list[0]),
                             s, "parallel");
    return 0;
}
Example #19
0
void isa_connect_gpio_out(ISADevice *isadev, int gpioirq, int isairq)
{
    qemu_irq irq;
    isa_init_irq(isadev, &irq, isairq);
    qdev_connect_gpio_out(DEVICE(isadev), gpioirq, irq);
}