// license:BSD-3-Clause // copyright-holders:Sergey Svishchev /*************************************************************************** drivers/iskr103x.c Driver file for Iskra-1030, 1031 TODO - fix cyrillic chargen upload for CGA and MDA - replace DIP switch definition - keyboard test is not passing (code 301) - hard disk is connected but untested ***************************************************************************/ #include "emu.h" #include "machine/genpc.h" #include "cpu/i86/i86.h" #include "cpu/nec/nec.h" #include "bus/isa/xsu_cards.h" #include "bus/pc_kbd/keyboards.h" #include "machine/pc_lpt.h" #include "machine/ram.h" #include "softlist.h" class iskr103x_state : public driver_device { public: iskr103x_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") { } void iskr1030m(machine_config &config); void iskr1031(machine_config &config); private: required_device m_maincpu; void iskr1031_io(address_map &map); void iskr1031_map(address_map &map); }; void iskr103x_state::iskr1031_map(address_map &map) { map.unmap_value_high(); map(0xf0000, 0xfffff).rom().region("bios", 0); } void iskr103x_state::iskr1031_io(address_map &map) { map.unmap_value_high(); map(0x0000, 0x00ff).m("mb", FUNC(ibm5160_mb_device::map)); } static DEVICE_INPUT_DEFAULTS_START(iskr1030m) DEVICE_INPUT_DEFAULTS("DSW0", 0x30, 0x20) DEVICE_INPUT_DEFAULTS("DSW0", 0x01, 0x01) DEVICE_INPUT_DEFAULTS_END static DEVICE_INPUT_DEFAULTS_START(iskr1031) DEVICE_INPUT_DEFAULTS("DSW0", 0x30, 0x20) DEVICE_INPUT_DEFAULTS_END // XXX void iskr103x_state::iskr1030m(machine_config &config) { /* basic machine hardware */ I8086(config, m_maincpu, 4772720); m_maincpu->set_addrmap(AS_PROGRAM, &iskr103x_state::iskr1031_map); m_maincpu->set_addrmap(AS_IO, &iskr103x_state::iskr1031_io); m_maincpu->set_irq_acknowledge_callback("mb:pic8259", FUNC(pic8259_device::inta_cb)); ibm5160_mb_device &mb(IBM5160_MOTHERBOARD(config, "mb", 0)); mb.set_cputag(m_maincpu); mb.int_callback().set_inputline(m_maincpu, 0); mb.nmi_callback().set_inputline(m_maincpu, INPUT_LINE_NMI); mb.set_input_default(DEVICE_INPUT_DEFAULTS_NAME(iskr1030m)); ISA8_SLOT(config, "isa1", 0, "mb:isa", iskr103x_isa8_cards, "cga_iskr1030m", false); // FIXME: determine IS bus clock ISA8_SLOT(config, "isa2", 0, "mb:isa", iskr103x_isa8_cards, "fdc_xt", false); ISA8_SLOT(config, "isa3", 0, "mb:isa", iskr103x_isa8_cards, nullptr, false); ISA8_SLOT(config, "isa4", 0, "mb:isa", iskr103x_isa8_cards, nullptr, false); ISA8_SLOT(config, "isa5", 0, "mb:isa", iskr103x_isa8_cards, nullptr, false); ISA8_SLOT(config, "isa6", 0, "mb:isa", iskr103x_isa8_cards, nullptr, false); PC_KBDC_SLOT(config, "kbd", pc_xt_keyboards, STR_KBD_EC_1841).set_pc_kbdc_slot(subdevice("mb:pc_kbdc")); // PC_KBDC_SLOT(config, "kbd", pc_xt_keyboards, STR_KBD_ISKR_1030).set_pc_kbdc_slot(subdevice("mb:pc_kbdc")); RAM(config, RAM_TAG).set_default_size("640K").set_extra_options("64K, 128K, 256K, 512K"); } void iskr103x_state::iskr1031(machine_config &config) { iskr1030m(config); subdevice("mb")->set_input_default(DEVICE_INPUT_DEFAULTS_NAME(iskr1031)); subdevice("isa1")->set_default_option("cga_iskr1031"); } ROM_START( iskr1030m ) ROM_REGION16_LE(0x10000,"bios", 0) ROMX_LOAD( "iskra-1030m_0.rom", 0xc000, 0x2000, CRC(0d698e19) SHA1(2fe117c9f4f8c4b59085d5a41f919d743c425fdd), ROM_SKIP(1)) ROMX_LOAD( "iskra-1030m_1.rom", 0xc001, 0x2000, CRC(fe808337) SHA1(b0b7ebe14324ada8aa9a6926a82b18e80f78a257), ROM_SKIP(1)) ROM_END ROM_START( iskr1031 ) ROM_REGION16_LE(0x10000,"bios", 0) ROM_SYSTEM_BIOS(0, "v1", "v1") ROMX_LOAD( "150-02.bin", 0xc000, 0x2000, CRC(e33fb974) SHA1(f5f3ece67c025c0033716ff516e1a34fbeb32749), ROM_SKIP(1) | ROM_BIOS(0)) ROMX_LOAD( "150-03.bin", 0xc001, 0x2000, CRC(8c482258) SHA1(90ef48955e0df556dc06a000a797ef42ccf430c5), ROM_SKIP(1) | ROM_BIOS(0)) ROM_SYSTEM_BIOS(1, "v2", "v2") ROMX_LOAD( "150-06.bin", 0xc000, 0x2000, CRC(1adbf969) SHA1(08c0a0fc50a75e6207b1987bae389cca60893eac), ROM_SKIP(1) | ROM_BIOS(1)) ROMX_LOAD( "150-07.bin", 0xc001, 0x2000, CRC(0dc4b65a) SHA1(c96f066251a7343eac8113ea9dcb2cb12d0334d5), ROM_SKIP(1) | ROM_BIOS(1)) ROM_END /*************************************************************************** Game driver(s) ***************************************************************************/ // YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS COMP ( 1989, iskr1030m, ibm5150, 0, iskr1030m, 0, iskr103x_state, empty_init, "Schetmash", "Iskra 1030M", MACHINE_NOT_WORKING ) COMP ( 1989, iskr1031, ibm5150, 0, iskr1031, 0, iskr103x_state, empty_init, "", "Iskra 1031", 0 )