Exemplo n.º 1
0
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");
}
Exemplo n.º 2
0
	pcat_common(config);

	DS12885(config.replace(), m_mc146818);
	m_mc146818->irq().set("pic8259_2", FUNC(pic8259_device::ir0_w));
	m_mc146818->set_century_index(0x32);

	MCFG_DEVICE_ADD("ad1848", AD1848, 0)
	MCFG_AD1848_IRQ_CALLBACK(WRITELINE("pic8259_1", pic8259_device, ir5_w))
	MCFG_AD1848_DRQ_CALLBACK(WRITELINE("dma8237_1", am9517a_device, dreq0_w))

	m_dma8237_1->out_iow_callback<0>().set("ad1848", FUNC(ad1848_device::dack_w));
	m_dma8237_1->out_iow_callback<1>().set(FUNC(pcat_dyn_state::dma8237_1_dack_w));

	NVRAM(config, "nvram").set_custom_handler(FUNC(pcat_dyn_state::nvram_init));

	ns16550_device &uart(NS16550(config, "ns16550", XTAL(1'843'200)));
	uart.out_tx_callback().set("serport", FUNC(rs232_port_device::write_txd));
	uart.out_dtr_callback().set("serport", FUNC(rs232_port_device::write_dtr));
	uart.out_rts_callback().set("serport", FUNC(rs232_port_device::write_rts));
	uart.out_int_callback().set("pic8259_1", FUNC(pic8259_device::ir4_w));

	rs232_port_device &serport(RS232_PORT(config, "serport", pcat_dyn_com, "msmouse"));
	serport.set_fixed(true);
	serport.rxd_handler().set("ns16550", FUNC(ins8250_uart_device::rx_w));
	serport.dcd_handler().set("ns16550", FUNC(ins8250_uart_device::dcd_w));
	serport.dsr_handler().set("ns16550", FUNC(ins8250_uart_device::dsr_w));
	serport.ri_handler().set("ns16550", FUNC(ins8250_uart_device::ri_w));
	serport.cts_handler().set("ns16550", FUNC(ins8250_uart_device::cts_w));

	ISA8(config, m_isabus, 0);
	m_isabus->set_cputag("maincpu");