diff options
Diffstat (limited to 'src/devices/bus/ieee488/c8050.cpp')
-rw-r--r-- | src/devices/bus/ieee488/c8050.cpp | 192 |
1 files changed, 49 insertions, 143 deletions
diff --git a/src/devices/bus/ieee488/c8050.cpp b/src/devices/bus/ieee488/c8050.cpp index 94d8e9a89dc..9594b26cf7e 100644 --- a/src/devices/bus/ieee488/c8050.cpp +++ b/src/devices/bus/ieee488/c8050.cpp @@ -528,39 +528,34 @@ FLOPPY_FORMATS_MEMBER( sfd1001_device::floppy_formats ) FLOPPY_FORMATS_END -//------------------------------------------------- -// device_add_mconfig - add device configuration -//------------------------------------------------- - -MACHINE_CONFIG_START(c8050_device::device_add_mconfig) +void c8050_device::add_common_devices(machine_config &config) +{ // DOS - MCFG_DEVICE_ADD(M6502_TAG, M6502, XTAL(12'000'000)/12) - MCFG_DEVICE_PROGRAM_MAP(c8050_main_mem) + M6502(config, m_maincpu, XTAL(12'000'000)/12); + m_maincpu->set_addrmap(AS_PROGRAM, &c8050_device::c8050_main_mem); - MCFG_DEVICE_ADD(M6532_0_TAG, MOS6532_NEW, XTAL(12'000'000)/12) - MCFG_MOS6530n_IN_PA_CB(READ8(*this, c8050_device, dio_r)) - MCFG_MOS6530n_OUT_PB_CB(WRITE8(*this, c8050_device, dio_w)) + MOS6532_NEW(config, m_riot0, XTAL(12'000'000)/12); + m_riot0->pa_rd_callback().set(FUNC(c8050_device::dio_r)); + m_riot0->pb_wr_callback().set(FUNC(c8050_device::dio_w)); - MCFG_DEVICE_ADD(M6532_1_TAG, MOS6532_NEW, XTAL(12'000'000)/12) - MCFG_MOS6530n_IN_PA_CB(READ8(*this, c8050_device, riot1_pa_r)) - MCFG_MOS6530n_OUT_PA_CB(WRITE8(*this, c8050_device, riot1_pa_w)) - MCFG_MOS6530n_IN_PB_CB(READ8(*this, c8050_device, riot1_pb_r)) - MCFG_MOS6530n_OUT_PB_CB(WRITE8(*this, c8050_device, riot1_pb_w)) - MCFG_MOS6530n_IRQ_CB(INPUTLINE(M6502_TAG, INPUT_LINE_IRQ0)) + MOS6532_NEW(config, m_riot1, XTAL(12'000'000)/12); + m_riot1->pa_rd_callback().set(FUNC(c8050_device::riot1_pa_r)); + m_riot1->pa_wr_callback().set(FUNC(c8050_device::riot1_pa_w)); + m_riot1->pb_rd_callback().set(FUNC(c8050_device::riot1_pb_r)); + m_riot1->pb_wr_callback().set(FUNC(c8050_device::riot1_pb_w)); + m_riot1->irq_wr_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0); // controller - MCFG_DEVICE_ADD(m_fdccpu, M6504, XTAL(12'000'000)/12) - MCFG_DEVICE_PROGRAM_MAP(c8050_fdc_mem) + M6504(config, m_fdccpu, XTAL(12'000'000)/12); - MCFG_DEVICE_ADD(m_via, VIA6522, XTAL(12'000'000)/12) - MCFG_VIA6522_READPA_HANDLER(READ8(m_fdc, c8050_fdc_device, read)) - MCFG_VIA6522_WRITEPB_HANDLER(WRITE8(*this, c8050_device, via_pb_w)) - MCFG_VIA6522_CA2_HANDLER(WRITELINE(m_fdc, c8050_fdc_device, mode_sel_w)) - MCFG_VIA6522_CB2_HANDLER(WRITELINE(m_fdc, c8050_fdc_device, rw_sel_w)) + VIA6522(config, m_via, XTAL(12'000'000)/12); + m_via->readpa_handler().set(m_fdc, FUNC(c8050_fdc_device::read)); + m_via->writepb_handler().set(FUNC(c8050_device::via_pb_w)); + m_via->ca2_handler().set(m_fdc, FUNC(c8050_fdc_device::mode_sel_w)); + m_via->cb2_handler().set(m_fdc, FUNC(c8050_fdc_device::rw_sel_w)); MOS6530_NEW(config, m_miot, XTAL(12'000'000)/12); m_miot->pa_wr_callback().set(m_fdc, FUNC(c8050_fdc_device::write)); - m_miot->pb_wr_callback<0>().set(m_fdc, FUNC(c8050_fdc_device::drv_sel_w)); m_miot->pb_wr_callback<1>().set(m_fdc, FUNC(c8050_fdc_device::ds0_w)); m_miot->pb_wr_callback<2>().set(m_fdc, FUNC(c8050_fdc_device::ds1_w)); m_miot->pb_rd_callback<3>().set(m_fdc, FUNC(c8050_fdc_device::wps_r)); @@ -572,145 +567,56 @@ MACHINE_CONFIG_START(c8050_device::device_add_mconfig) m_fdc->ready_wr_callback().set(m_via, FUNC(via6522_device::write_ca1)); m_fdc->brdy_wr_callback().set_inputline(m_fdccpu, M6502_SET_OVERFLOW).invert(); m_fdc->error_wr_callback().set(m_via, FUNC(via6522_device::write_cb1)); - MCFG_FLOPPY_DRIVE_ADD(FDC_TAG ":0", c8050_floppies, "525ssqd", c8050_device::floppy_formats) - MCFG_FLOPPY_DRIVE_ADD(FDC_TAG ":1", c8050_floppies, "525ssqd", c8050_device::floppy_formats) -MACHINE_CONFIG_END - - -MACHINE_CONFIG_START(c8250_device::device_add_mconfig) - // DOS - MCFG_DEVICE_ADD(M6502_TAG, M6502, XTAL(12'000'000)/12) - MCFG_DEVICE_PROGRAM_MAP(c8050_main_mem) +} - MCFG_DEVICE_ADD(M6532_0_TAG, MOS6532_NEW, XTAL(12'000'000)/12) - MCFG_MOS6530n_IN_PA_CB(READ8(*this, c8050_device, dio_r)) - MCFG_MOS6530n_OUT_PB_CB(WRITE8(*this, c8050_device, dio_w)) +void c8050_device::device_add_mconfig(machine_config &config) +{ + add_common_devices(config); + m_fdccpu->set_addrmap(AS_PROGRAM, &c8050_device::c8050_fdc_mem); - MCFG_DEVICE_ADD(M6532_1_TAG, MOS6532_NEW, XTAL(12'000'000)/12) - MCFG_MOS6530n_IN_PA_CB(READ8(*this, c8050_device, riot1_pa_r)) - MCFG_MOS6530n_OUT_PA_CB(WRITE8(*this, c8050_device, riot1_pa_w)) - MCFG_MOS6530n_IN_PB_CB(READ8(*this, c8050_device, riot1_pb_r)) - MCFG_MOS6530n_OUT_PB_CB(WRITE8(*this, c8050_device, riot1_pb_w)) - MCFG_MOS6530n_IRQ_CB(INPUTLINE(M6502_TAG, INPUT_LINE_IRQ0)) + m_miot->pb_wr_callback<0>().set(m_fdc, FUNC(c8050_fdc_device::drv_sel_w)); + m_miot->pb_rd_callback<6>().set_constant(1); // SINGLE SIDED - // controller - MCFG_DEVICE_ADD(m_fdccpu, M6504, XTAL(12'000'000)/12) - MCFG_DEVICE_PROGRAM_MAP(c8050_fdc_mem) + FLOPPY_CONNECTOR(config, FDC_TAG ":0", c8050_floppies, "525ssqd", c8050_device::floppy_formats); + FLOPPY_CONNECTOR(config, FDC_TAG ":1", c8050_floppies, "525ssqd", c8050_device::floppy_formats); +} - MCFG_DEVICE_ADD(m_via, VIA6522, XTAL(12'000'000)/12) - MCFG_VIA6522_READPA_HANDLER(READ8(m_fdc, c8050_fdc_device, read)) - MCFG_VIA6522_WRITEPB_HANDLER(WRITE8(*this, c8050_device, via_pb_w)) - MCFG_VIA6522_CA2_HANDLER(WRITELINE(m_fdc, c8050_fdc_device, mode_sel_w)) - MCFG_VIA6522_CB2_HANDLER(WRITELINE(m_fdc, c8050_fdc_device, rw_sel_w)) +void c8250_device::device_add_mconfig(machine_config &config) +{ + add_common_devices(config); + m_fdccpu->set_addrmap(AS_PROGRAM, &c8250_device::c8050_fdc_mem); - MOS6530_NEW(config, m_miot, XTAL(12'000'000)/12); - m_miot->pa_wr_callback().set(m_fdc, FUNC(c8050_fdc_device::write)); m_miot->pb_wr_callback<0>().set(m_fdc, FUNC(c8050_fdc_device::drv_sel_w)); - m_miot->pb_wr_callback<1>().set(m_fdc, FUNC(c8050_fdc_device::ds0_w)); - m_miot->pb_wr_callback<2>().set(m_fdc, FUNC(c8050_fdc_device::ds1_w)); - m_miot->pb_rd_callback<3>().set(m_fdc, FUNC(c8050_fdc_device::wps_r)); m_miot->pb_wr_callback<4>().set(m_fdc, FUNC(c8050_fdc_device::odd_hd_w)); m_miot->pb_rd_callback<6>().set_constant(0); // DOUBLE SIDED - m_miot->pb_wr_callback<7>().set_inputline(m_fdccpu, M6502_IRQ_LINE); - C8050_FDC(config, m_fdc, XTAL(12'000'000)/2); - m_fdc->sync_wr_callback().set(m_via, FUNC(via6522_device::write_pb7)); - m_fdc->ready_wr_callback().set(m_via, FUNC(via6522_device::write_ca1)); - m_fdc->brdy_wr_callback().set_inputline(m_fdccpu, M6502_SET_OVERFLOW).invert(); - m_fdc->error_wr_callback().set(m_via, FUNC(via6522_device::write_cb1)); - MCFG_FLOPPY_DRIVE_ADD(FDC_TAG ":0", c8250_floppies, "525qd", c8250_device::floppy_formats) - MCFG_FLOPPY_DRIVE_ADD(FDC_TAG ":1", c8250_floppies, "525qd", c8250_device::floppy_formats) -MACHINE_CONFIG_END - - -MACHINE_CONFIG_START(c8250lp_device::device_add_mconfig) - // DOS - MCFG_DEVICE_ADD(M6502_TAG, M6502, XTAL(12'000'000)/12) - MCFG_DEVICE_PROGRAM_MAP(c8050_main_mem) - - MCFG_DEVICE_ADD(M6532_0_TAG, MOS6532_NEW, XTAL(12'000'000)/12) - MCFG_MOS6530n_IN_PA_CB(READ8(*this, c8050_device, dio_r)) - MCFG_MOS6530n_OUT_PB_CB(WRITE8(*this, c8050_device, dio_w)) - - MCFG_DEVICE_ADD(M6532_1_TAG, MOS6532_NEW, XTAL(12'000'000)/12) - MCFG_MOS6530n_IN_PA_CB(READ8(*this, c8050_device, riot1_pa_r)) - MCFG_MOS6530n_OUT_PA_CB(WRITE8(*this, c8050_device, riot1_pa_w)) - MCFG_MOS6530n_IN_PB_CB(READ8(*this, c8050_device, riot1_pb_r)) - MCFG_MOS6530n_OUT_PB_CB(WRITE8(*this, c8050_device, riot1_pb_w)) - MCFG_MOS6530n_IRQ_CB(INPUTLINE(M6502_TAG, INPUT_LINE_IRQ0)) - - // controller - MCFG_DEVICE_ADD(m_fdccpu, M6504, XTAL(12'000'000)/12) - MCFG_DEVICE_PROGRAM_MAP(c8250lp_fdc_mem) + FLOPPY_CONNECTOR(config, FDC_TAG ":0", c8250_floppies, "525qd", c8250_device::floppy_formats); + FLOPPY_CONNECTOR(config, FDC_TAG ":1", c8250_floppies, "525qd", c8250_device::floppy_formats); +} - MCFG_DEVICE_ADD(m_via, VIA6522, XTAL(12'000'000)/12) - MCFG_VIA6522_READPA_HANDLER(READ8(m_fdc, c8050_fdc_device, read)) - MCFG_VIA6522_WRITEPB_HANDLER(WRITE8(*this, c8050_device, via_pb_w)) - MCFG_VIA6522_CA2_HANDLER(WRITELINE(m_fdc, c8050_fdc_device, mode_sel_w)) - MCFG_VIA6522_CB2_HANDLER(WRITELINE(m_fdc, c8050_fdc_device, rw_sel_w)) +void c8250lp_device::device_add_mconfig(machine_config &config) +{ + add_common_devices(config); + m_fdccpu->set_addrmap(AS_PROGRAM, &c8250lp_device::c8250lp_fdc_mem); - MOS6530_NEW(config, m_miot, XTAL(12'000'000)/12); - m_miot->pa_wr_callback().set(m_fdc, FUNC(c8050_fdc_device::write)); m_miot->pb_wr_callback<0>().set(m_fdc, FUNC(c8050_fdc_device::drv_sel_w)); - m_miot->pb_wr_callback<1>().set(m_fdc, FUNC(c8050_fdc_device::ds0_w)); - m_miot->pb_wr_callback<2>().set(m_fdc, FUNC(c8050_fdc_device::ds1_w)); - m_miot->pb_rd_callback<3>().set(m_fdc, FUNC(c8050_fdc_device::wps_r)); m_miot->pb_wr_callback<4>().set(m_fdc, FUNC(c8050_fdc_device::odd_hd_w)); m_miot->pb_rd_callback<6>().set_constant(0); // DOUBLE SIDED - m_miot->pb_wr_callback<7>().set_inputline(m_fdccpu, M6502_IRQ_LINE); - - C8050_FDC(config, m_fdc, XTAL(12'000'000)/2); - m_fdc->sync_wr_callback().set(m_via, FUNC(via6522_device::write_pb7)); - m_fdc->ready_wr_callback().set(m_via, FUNC(via6522_device::write_ca1)); - m_fdc->brdy_wr_callback().set_inputline(m_fdccpu, M6502_SET_OVERFLOW).invert(); - m_fdc->error_wr_callback().set(m_via, FUNC(via6522_device::write_cb1)); - MCFG_FLOPPY_DRIVE_ADD(FDC_TAG ":0", c8250_floppies, "525qd", c8250lp_device::floppy_formats) - MCFG_FLOPPY_DRIVE_ADD(FDC_TAG ":1", c8250_floppies, "525qd", c8250lp_device::floppy_formats) -MACHINE_CONFIG_END - - -MACHINE_CONFIG_START(sfd1001_device::device_add_mconfig) - // DOS - MCFG_DEVICE_ADD(M6502_TAG, M6502, XTAL(12'000'000)/12) - MCFG_DEVICE_PROGRAM_MAP(c8050_main_mem) - - MCFG_DEVICE_ADD(M6532_0_TAG, MOS6532_NEW, XTAL(12'000'000)/12) - MCFG_MOS6530n_IN_PA_CB(READ8(*this, c8050_device, dio_r)) - MCFG_MOS6530n_OUT_PB_CB(WRITE8(*this, c8050_device, dio_w)) - MCFG_DEVICE_ADD(M6532_1_TAG, MOS6532_NEW, XTAL(12'000'000)/12) - MCFG_MOS6530n_IN_PA_CB(READ8(*this, c8050_device, riot1_pa_r)) - MCFG_MOS6530n_OUT_PA_CB(WRITE8(*this, c8050_device, riot1_pa_w)) - MCFG_MOS6530n_IN_PB_CB(READ8(*this, c8050_device, riot1_pb_r)) - MCFG_MOS6530n_OUT_PB_CB(WRITE8(*this, c8050_device, riot1_pb_w)) - MCFG_MOS6530n_IRQ_CB(INPUTLINE(M6502_TAG, INPUT_LINE_IRQ0)) - - // controller - MCFG_DEVICE_ADD(m_fdccpu, M6504, XTAL(12'000'000)/12) - MCFG_DEVICE_PROGRAM_MAP(sfd1001_fdc_mem) + FLOPPY_CONNECTOR(config, FDC_TAG ":0", c8250_floppies, "525qd", c8250lp_device::floppy_formats); + FLOPPY_CONNECTOR(config, FDC_TAG ":1", c8250_floppies, "525qd", c8250lp_device::floppy_formats); +} - MCFG_DEVICE_ADD(m_via, VIA6522, XTAL(12'000'000)/12) - MCFG_VIA6522_READPA_HANDLER(READ8(m_fdc, c8050_fdc_device, read)) - MCFG_VIA6522_WRITEPB_HANDLER(WRITE8(*this, c8050_device, via_pb_w)) - MCFG_VIA6522_CA2_HANDLER(WRITELINE(m_fdc, c8050_fdc_device, mode_sel_w)) - MCFG_VIA6522_CB2_HANDLER(WRITELINE(m_fdc, c8050_fdc_device, rw_sel_w)) +void sfd1001_device::device_add_mconfig(machine_config &config) +{ + add_common_devices(config); + m_fdccpu->set_addrmap(AS_PROGRAM, &sfd1001_device::sfd1001_fdc_mem); - MOS6530_NEW(config, m_miot, XTAL(12'000'000)/12); - m_miot->pa_wr_callback().set(m_fdc, FUNC(c8050_fdc_device::write)); - m_miot->pb_wr_callback<1>().set(m_fdc, FUNC(c8050_fdc_device::ds0_w)); - m_miot->pb_wr_callback<2>().set(m_fdc, FUNC(c8050_fdc_device::ds1_w)); - m_miot->pb_rd_callback<3>().set(m_fdc, FUNC(c8050_fdc_device::wps_r)); m_miot->pb_wr_callback<4>().set(m_fdc, FUNC(c8050_fdc_device::odd_hd_w)); m_miot->pb_rd_callback<6>().set_constant(0); // DOUBLE SIDED - m_miot->pb_wr_callback<7>().set_inputline(m_fdccpu, M6502_IRQ_LINE); - C8050_FDC(config, m_fdc, XTAL(12'000'000)/2); - m_fdc->sync_wr_callback().set(m_via, FUNC(via6522_device::write_pb7)); - m_fdc->ready_wr_callback().set(m_via, FUNC(via6522_device::write_ca1)); - m_fdc->brdy_wr_callback().set_inputline(m_fdccpu, M6502_SET_OVERFLOW).invert(); - m_fdc->error_wr_callback().set(m_via, FUNC(via6522_device::write_cb1)); - MCFG_FLOPPY_DRIVE_ADD(FDC_TAG ":0", sfd1001_floppies, "525qd", sfd1001_device::floppy_formats) -MACHINE_CONFIG_END + FLOPPY_CONNECTOR(config, FDC_TAG ":0", sfd1001_floppies, "525qd", sfd1001_device::floppy_formats); +} //------------------------------------------------- |