void selz80_state::selz80(machine_config &config)
{
/* basic machine hardware */
Z80(config, m_maincpu, XTAL(4'000'000)); // it's actually a 5MHz XTAL with a NEC uPD780C-1 cpu
m_maincpu->set_addrmap(AS_PROGRAM, &selz80_state::selz80_mem);
m_maincpu->set_addrmap(AS_IO, &selz80_state::selz80_io);
MCFG_MACHINE_RESET_OVERRIDE(selz80_state, selz80 )
/* video hardware */
config.set_default_layout(layout_selz80);
/* Devices */
CLOCK(config, m_clock, 153600);
m_clock->signal_handler().set("uart", FUNC(i8251_device::write_txc));
m_clock->signal_handler().append("uart", FUNC(i8251_device::write_rxc));
i8251_device &uart(I8251(config, "uart", 0));
uart.txd_handler().set("rs232", FUNC(rs232_port_device::write_txd));
uart.dtr_handler().set("rs232", FUNC(rs232_port_device::write_dtr));
uart.rts_handler().set("rs232", FUNC(rs232_port_device::write_rts));
rs232_port_device &rs232(RS232_PORT(config, "rs232", default_rs232_devices, nullptr));
rs232.rxd_handler().set("uart", FUNC(i8251_device::write_rxd));
rs232.dsr_handler().set("uart", FUNC(i8251_device::write_dsr));
rs232.cts_handler().set("uart", FUNC(i8251_device::write_cts));
i8279_device &kbdc(I8279(config, "i8279", 5000000 / 2)); // based on divider
kbdc.out_sl_callback().set(FUNC(selz80_state::scanlines_w)); // scan SL lines
kbdc.out_disp_callback().set(FUNC(selz80_state::digit_w)); // display A&B
kbdc.in_rl_callback().set(FUNC(selz80_state::kbd_r)); // kbd RL lines
kbdc.in_shift_callback().set_constant(1); // Shift key
kbdc.in_ctrl_callback().set_constant(1);
}
void uts_400_keyboard_device::device_add_mconfig(machine_config &config)
{
mcs48_cpu_device &kbdc(I8048(config, "kbdc", 4.608_MHz_XTAL)); // SCN8048A
// XTAL is marked "4608 / 300-007 / KSS39"
kbdc.set_addrmap(AS_IO, &uts_400_keyboard_device::ext_map);
kbdc.bus_in_cb().set(FUNC(uts_400_keyboard_device::bus_r));
kbdc.p1_out_cb().set(FUNC(uts_400_keyboard_device::p1_w));
kbdc.p2_out_cb().set(FUNC(uts_400_keyboard_device::p2_w));
kbdc.t1_in_cb().set(FUNC(uts_400_keyboard_device::t1_r));
kbdc.prog_out_cb().set(FUNC(uts_400_keyboard_device::prog_w));
}
void icecold_state::icecold(machine_config &config)
{
/* basic machine hardware */
MC6809E(config, m_maincpu, XTAL(6'000'000)/4); // 68A09E
m_maincpu->set_addrmap(AS_PROGRAM, &icecold_state::icecold_map);
pia6821_device &pia0(PIA6821(config, "pia0", 0));
pia0.readpa_handler().set_ioport("JOY");
pia0.readpb_handler().set_ioport("DSW3");
pia0.irqa_handler().set_inputline("maincpu", M6809_IRQ_LINE);
pia0.irqb_handler().set_inputline("maincpu", M6809_IRQ_LINE);
PIA6821(config, m_pia1, 0);
m_pia1->readpa_handler().set(FUNC(icecold_state::ay_r));
m_pia1->writepa_handler().set(FUNC(icecold_state::ay_w));
m_pia1->writepb_handler().set(FUNC(icecold_state::snd_ctrl_w));
m_pia1->irqa_handler().set_inputline("maincpu", M6809_FIRQ_LINE);
m_pia1->irqb_handler().set_inputline("maincpu", M6809_FIRQ_LINE);
pia6821_device &pia2(PIA6821(config, "pia2", 0));
pia2.irqa_handler().set_inputline("maincpu", M6809_IRQ_LINE);
pia2.irqb_handler().set_inputline("maincpu", M6809_IRQ_LINE);
i8279_device &kbdc(I8279(config, "i8279", XTAL(6'000'000)/4));
kbdc.out_irq_callback().set("pia0", FUNC(pia6821_device::cb1_w)); // irq
kbdc.out_sl_callback().set(FUNC(icecold_state::scanlines_w)); // scan SL lines
kbdc.out_disp_callback().set(FUNC(icecold_state::digit_w)); // display A&B
kbdc.in_rl_callback().set(FUNC(icecold_state::kbd_r)); // kbd RL lines
// 30Hz signal from CH-C of ay0
TIMER(config, "sint_timer", 0).configure_periodic(timer_device::expired_delegate(FUNC(icecold_state::icecold_sint_timer), this), attotime::from_hz(30));
// for update motors position
TIMER(config, "motors_timer", 0).configure_periodic(timer_device::expired_delegate(FUNC(icecold_state::icecold_motors_timer), this), attotime::from_msec(50));
// video hardware
config.set_default_layout(layout_icecold);
// sound hardware
SPEAKER(config, "mono").front_center();
AY8910(config, m_ay8910[0], XTAL(6'000'000)/4);
m_ay8910[0]->port_a_read_callback().set_ioport("DSW4");
m_ay8910[0]->port_b_write_callback().set(FUNC(icecold_state::ay8910_0_b_w));
m_ay8910[0]->add_route(ALL_OUTPUTS, "mono", 0.25);
AY8910(config, m_ay8910[1], XTAL(6'000'000)/4);
m_ay8910[1]->port_a_write_callback().set(FUNC(icecold_state::ay8910_1_a_w));
m_ay8910[1]->port_b_write_callback().set(FUNC(icecold_state::ay8910_1_b_w));
m_ay8910[1]->add_route(ALL_OUTPUTS, "mono", 0.25);
}
void bebox_state::bebox_peripherals(machine_config &config)
{
config.m_minimum_quantum = attotime::from_hz(60);
PIT8254(config, m_pit8254, 0);
m_pit8254->set_clk<0>(4772720/4); /* heartbeat IRQ */
m_pit8254->set_clk<1>(4772720/4); /* dram refresh */
m_pit8254->set_clk<2>(4772720/4); /* pio port c pin 4, and speaker polling */
m_pit8254->out_handler<0>().set(FUNC(bebox_state::bebox_timer0_w));
m_pit8254->out_handler<2>().set("kbdc", FUNC(kbdc8042_device::write_out2));
AM9517A(config, m_dma8237[0], XTAL(14'318'181)/3);
m_dma8237[0]->out_hreq_callback().set(FUNC(bebox_state::bebox_dma_hrq_changed));
m_dma8237[0]->out_eop_callback().set(FUNC(bebox_state::bebox_dma8237_out_eop));
m_dma8237[0]->in_memr_callback().set(FUNC(bebox_state::bebox_dma_read_byte));
m_dma8237[0]->out_memw_callback().set(FUNC(bebox_state::bebox_dma_write_byte));
m_dma8237[0]->in_ior_callback<2>().set(FUNC(bebox_state::bebox_dma8237_fdc_dack_r));
m_dma8237[0]->out_iow_callback<2>().set(FUNC(bebox_state::bebox_dma8237_fdc_dack_w));
m_dma8237[0]->out_dack_callback<0>().set(FUNC(bebox_state::pc_dack0_w));
m_dma8237[0]->out_dack_callback<1>().set(FUNC(bebox_state::pc_dack1_w));
m_dma8237[0]->out_dack_callback<2>().set(FUNC(bebox_state::pc_dack2_w));
m_dma8237[0]->out_dack_callback<3>().set(FUNC(bebox_state::pc_dack3_w));
AM9517A(config, m_dma8237[1], XTAL(14'318'181)/3);
PIC8259(config, m_pic8259[0], 0);
m_pic8259[0]->out_int_callback().set(FUNC(bebox_state::bebox_pic8259_master_set_int_line));
m_pic8259[0]->in_sp_callback().set_constant(1);
m_pic8259[0]->read_slave_ack_callback().set(FUNC(bebox_state::get_slave_ack));
PIC8259(config, m_pic8259[1], 0);
m_pic8259[1]->out_int_callback().set(FUNC(bebox_state::bebox_pic8259_slave_set_int_line));
m_pic8259[1]->in_sp_callback().set_constant(0);
NS16550(config, "ns16550_0", 0); /* TODO: Verify model */
NS16550(config, "ns16550_1", 0); /* TODO: Verify model */
NS16550(config, "ns16550_2", 0); /* TODO: Verify model */
NS16550(config, "ns16550_3", 0); /* TODO: Verify model */
/* video hardware */
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_raw(XTAL(25'174'800), 900, 0, 640, 526, 0, 480);
screen.set_screen_update("vga", FUNC(cirrus_gd5428_device::screen_update));
cirrus_gd5428_device &vga(CIRRUS_GD5428(config, "vga", 0));
vga.set_screen("screen");
speaker_device &speaker(SPEAKER(config, "mono"));
speaker.front_center();
ym3812_device &ym3812(YM3812(config, "ym3812", 3579545));
ym3812.add_route(ALL_OUTPUTS, speaker, 1.0);
FUJITSU_29F016A(config, "flash");
scsi_port_device &scsibus(SCSI_PORT(config, "scsi"));
scsibus.set_slot_device(1, "harddisk", SCSIHD, DEVICE_INPUT_DEFAULTS_NAME(SCSI_ID_0));
scsibus.set_slot_device(2, "cdrom", SCSICD, DEVICE_INPUT_DEFAULTS_NAME(SCSI_ID_3));
lsi53c810_device &scsictrl(LSI53C810(config, "lsi53c810"));
scsictrl.set_irq_callback(FUNC(bebox_state::scsi_irq_callback));
scsictrl.set_dma_callback(FUNC(bebox_state::scsi_dma_callback));
scsictrl.set_fetch_callback(FUNC(bebox_state::scsi_fetch));
scsictrl.set_scsi_port("scsi");
ide_controller_device &idectrl(IDE_CONTROLLER(config, "ide"));
idectrl.set_default_ata_devices("hdd", nullptr);
idectrl.irq_handler().set(FUNC(bebox_state::bebox_ide_interrupt));
/* pci */
PCI_BUS(config, m_pcibus, 0);
m_pcibus->set_busnum(0);
pci_connector_device &pcislot0 = add_pci_slot(config, "pcibus:0", 0, "mpc105");
pcislot0.set_option_machine_config("mpc105", mpc105_config);
add_pci_slot(config, "pcibus:1", 1, "cirrus");
/*MCFG_PCI_BUS_DEVICE(12, nullptr, scsi53c810_pci_read, scsi53c810_pci_write)*/
SMC37C78(config, m_smc37c78, 24'000'000);
m_smc37c78->intrq_wr_callback().set(FUNC(bebox_state::fdc_interrupt));
m_smc37c78->drq_wr_callback().set(m_dma8237[0], FUNC(am9517a_device::dreq2_w));
floppy_connector &fdc(FLOPPY_CONNECTOR(config, "smc37c78:0"));
fdc.option_add("35hd", FLOPPY_35_HD);
fdc.set_default_option("35hd");
fdc.set_formats(bebox_state::floppy_formats);
MC146818(config, "rtc", 32.768_kHz_XTAL);
kbdc8042_device &kbdc(KBDC8042(config, "kbdc"));
kbdc.set_keyboard_type(kbdc8042_device::KBDC8042_STANDARD);
kbdc.system_reset_callback().set_inputline(m_ppc[0], INPUT_LINE_RESET);
kbdc.input_buffer_full_callback().set(FUNC(bebox_state::bebox_keyboard_interrupt));
/* internal ram */
RAM(config, m_ram);
m_ram->set_default_size("32M");
m_ram->set_extra_options("8M,16M");
}