// license:BSD-3-Clause // copyright-holders:AJR /******************************************************************************* Skeleton device for Conner Peripherals CP-2024 2.5″ IDE hard disk drive. Codename: "Kato" ICs: Linear Technology LT1072 (DIP8) Cirrus Logic SH110-00PC (PLCC28) Cirrus Logic CL-SH265-25QC-C (QFP100) Microchip 27C256-20/L (PLCC32) Motorola SC80566FN (PLCC52) Texas Instruments LS01 (SOP14) S-MOS 61100-003 (QFP64) Cirrus Logic 61094-4 (PLCC44) LSI Logic(?) 61089-003 (PLCC52) *******************************************************************************/ #include "emu.h" #include "cp2024.h" #include "cpu/mc68hc11/mc68hc11.h" DEFINE_DEVICE_TYPE(CP2024, cp2024_device, "cp2024", "Conner Peripherals CP-2024 hard disk") cp2024_device::cp2024_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) : device_t(mconfig, CP2024, tag, owner, clock) , device_ata_interface(mconfig, *this) { } void cp2024_device::device_start() { } u16 cp2024_device::read_dma() { return 0; } u16 cp2024_device::read_cs0(offs_t offset, u16 mem_mask) { return 0; } u16 cp2024_device::read_cs1(offs_t offset, u16 mem_mask) { return 0; } void cp2024_device::write_dma(u16 data) { } void cp2024_device::write_cs0(offs_t offset, u16 data, u16 mem_mask) { } void cp2024_device::write_cs1(offs_t offset, u16 data, u16 mem_mask) { } void cp2024_device::write_dmack(int state) { } void cp2024_device::write_csel(int state) { } void cp2024_device::write_dasp(int state) { } void cp2024_device::write_pdiag(int state) { } void cp2024_device::mcu_map(address_map &map) { //map(0x0000, 0x00ff).m("sh265", FUNC(cl_sh265_device::map)); map(0x8000, 0xffff).rom().region("eprom", 0); } void cp2024_device::device_add_mconfig(machine_config &config) { mc68hc11a1_device &mcu(MC68HC11A1(config, "mcu", 10'000'000)); // clock unknown mcu.set_addrmap(AS_PROGRAM, &cp2024_device::mcu_map); } ROM_START(cp2024) ROM_REGION(0x8000, "eprom", 0) ROM_LOAD("27c256.bin", 0x0000, 0x8000, CRC(574b5904) SHA1(79bccc33835ba01fc4eb33fb4d412a691e7790c2)) ROM_END const tiny_rom_entry *cp2024_device::device_rom_region() const { return ROM_NAME(cp2024); }