/********************************************************************** ISA 8 bit Floppy Disk Controller **********************************************************************/ #include "emu.h" #include "fdc.h" #include "machine/pc_fdc.h" #include "imagedev/flopdrv.h" #include "formats/pc_dsk.h" #include "formats/naslite_dsk.h" FLOPPY_FORMATS_MEMBER( isa8_fdc_device::floppy_formats ) FLOPPY_PC_FORMAT, FLOPPY_NASLITE_FORMAT FLOPPY_FORMATS_END static SLOT_INTERFACE_START( pc_dd_floppies ) SLOT_INTERFACE( "525dd", FLOPPY_525_DD ) SLOT_INTERFACE( "35dd", FLOPPY_35_DD ) SLOT_INTERFACE_END static SLOT_INTERFACE_START( pc_hd_floppies ) SLOT_INTERFACE( "525hd", FLOPPY_525_HD ) SLOT_INTERFACE( "35hd", FLOPPY_35_HD ) SLOT_INTERFACE( "525dd", FLOPPY_525_DD ) SLOT_INTERFACE( "35dd", FLOPPY_35_DD ) SLOT_INTERFACE_END static MACHINE_CONFIG_FRAGMENT( cfg_xt ) MCFG_PC_FDC_XT_ADD("fdc") MCFG_FLOPPY_DRIVE_ADD("fdc:0", pc_dd_floppies, "525dd", isa8_fdc_device::floppy_formats) MCFG_FLOPPY_DRIVE_ADD("fdc:1", pc_dd_floppies, "525dd", isa8_fdc_device::floppy_formats) MACHINE_CONFIG_END static MACHINE_CONFIG_FRAGMENT( cfg_at ) MCFG_PC_FDC_AT_ADD("fdc") MCFG_FLOPPY_DRIVE_ADD("fdc:0", pc_hd_floppies, "35hd", isa8_fdc_device::floppy_formats) MCFG_FLOPPY_DRIVE_ADD("fdc:1", pc_hd_floppies, "35hd", isa8_fdc_device::floppy_formats) MACHINE_CONFIG_END static MACHINE_CONFIG_FRAGMENT( cfg_smc ) MCFG_SMC37C78_ADD("fdc") MCFG_FLOPPY_DRIVE_ADD("fdc:0", pc_hd_floppies, "35hd", isa8_fdc_device::floppy_formats) MCFG_FLOPPY_DRIVE_ADD("fdc:1", pc_hd_floppies, "35hd", isa8_fdc_device::floppy_formats) MACHINE_CONFIG_END static MACHINE_CONFIG_FRAGMENT( cfg_ps2 ) MCFG_N82077AA_ADD("fdc", n82077aa_device::MODE_PS2) MCFG_FLOPPY_DRIVE_ADD("fdc:0", pc_hd_floppies, "35hd", isa8_fdc_device::floppy_formats) MCFG_FLOPPY_DRIVE_ADD("fdc:1", pc_hd_floppies, "35hd", isa8_fdc_device::floppy_formats) MACHINE_CONFIG_END static MACHINE_CONFIG_FRAGMENT( cfg_superio ) MCFG_PC_FDC_SUPERIO_ADD("fdc") MCFG_FLOPPY_DRIVE_ADD("fdc:0", pc_hd_floppies, "35hd", isa8_fdc_device::floppy_formats) MCFG_FLOPPY_DRIVE_ADD("fdc:1", pc_hd_floppies, "35hd", isa8_fdc_device::floppy_formats) MACHINE_CONFIG_END isa8_fdc_device::isa8_fdc_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source) : device_t(mconfig, type, name, tag, owner, clock, shortname, source), device_isa8_card_interface(mconfig, *this), fdc(*this, "fdc") { } void isa8_fdc_device::device_start() { set_isa_device(); m_isa->install_device(0x03f0, 0x03f7, *fdc, &pc_fdc_interface::map); m_isa->set_dma_channel(2, this, TRUE); fdc->setup_intrq_cb(pc_fdc_interface::line_cb(FUNC(isa8_fdc_device::irq_w), this)); fdc->setup_drq_cb(pc_fdc_interface::line_cb(FUNC(isa8_fdc_device::drq_w), this)); } void isa8_fdc_device::device_reset() { } void isa8_fdc_device::irq_w(bool state) { m_isa->irq6_w(state ? ASSERT_LINE : CLEAR_LINE); } void isa8_fdc_device::drq_w(bool state) { m_isa->drq2_w(state ? ASSERT_LINE : CLEAR_LINE); } UINT8 isa8_fdc_device::dack_r(int line) { return fdc->dma_r(); } void isa8_fdc_device::dack_w(int line, UINT8 data) { return fdc->dma_w(data); } void isa8_fdc_device::eop_w(int state) { fdc->tc_w(state == ASSERT_LINE); } isa8_fdc_xt_device::isa8_fdc_xt_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : isa8_fdc_device(mconfig, ISA8_FDC_XT, "ISA 8bits XT FDC hookup", tag, owner, clock, "isa8_fdc_xt", __FILE__) { } machine_config_constructor isa8_fdc_xt_device::device_mconfig_additions() const { return MACHINE_CONFIG_NAME(cfg_xt); } isa8_fdc_at_device::isa8_fdc_at_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : isa8_fdc_device(mconfig, ISA8_FDC_AT, "ISA 8bits AT FDC hookup", tag, owner, clock, "isa8_fdc_at", __FILE__) { } machine_config_constructor isa8_fdc_at_device::device_mconfig_additions() const { return MACHINE_CONFIG_NAME(cfg_at); } isa8_fdc_smc_device::isa8_fdc_smc_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : isa8_fdc_device(mconfig, ISA8_FDC_XT, "ISA 8bits SMC FDC hookup", tag, owner, clock, "isa8_fdc_smc", __FILE__) { } machine_config_constructor isa8_fdc_smc_device::device_mconfig_additions() const { return MACHINE_CONFIG_NAME(cfg_smc); } isa8_fdc_ps2_device::isa8_fdc_ps2_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : isa8_fdc_device(mconfig, ISA8_FDC_PS2, "ISA 8bits PS/2 FDC hookup", tag, owner, clock, "isa8_fdc_ps2", __FILE__) { } machine_config_constructor isa8_fdc_ps2_device::device_mconfig_additions() const { return MACHINE_CONFIG_NAME(cfg_ps2); } isa8_fdc_superio_device::isa8_fdc_superio_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : isa8_fdc_device(mconfig, ISA8_FDC_SUPERIO, "ISA 8bits SUPERIO FDC hookup", tag, owner, clock, "isa8_fdc_superio", __FILE__) { } machine_config_constructor isa8_fdc_superio_device::device_mconfig_additions() const { return MACHINE_CONFIG_NAME(cfg_superio); } const device_type ISA8_FDC_XT = &device_creator; const device_type ISA8_FDC_AT = &device_creator; const device_type ISA8_FDC_SMC = &device_creator; const device_type ISA8_FDC_PS2 = &device_creator; const device_type ISA8_FDC_SUPERIO = &device_creator;