diff options
Diffstat (limited to 'src/mame/drivers/amiga.c')
-rw-r--r-- | src/mame/drivers/amiga.c | 2144 |
1 files changed, 2144 insertions, 0 deletions
diff --git a/src/mame/drivers/amiga.c b/src/mame/drivers/amiga.c new file mode 100644 index 00000000000..d464a27591e --- /dev/null +++ b/src/mame/drivers/amiga.c @@ -0,0 +1,2144 @@ +// license:GPL-2.0+ +// copyright-holders:Dirk Best +/*************************************************************************** + + Commodore Amiga + +***************************************************************************/ + +#include "emu.h" +#include "includes/amiga.h" +#include "bus/amiga/zorro/zorro.h" +#include "cpu/m68000/m68000.h" +#include "cpu/m6502/m6502.h" +#include "machine/bankdev.h" +#include "machine/6525tpi.h" +#include "machine/mos6526.h" +#include "machine/gayle.h" +#include "machine/ataintf.h" +#include "machine/dmac.h" +#include "machine/nvram.h" +#include "machine/i2cmem.h" +#include "machine/amigafdc.h" +#include "machine/amigakbd.h" +#include "machine/cr511b.h" +#include "machine/rp5c01.h" + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +class a1000_state : public amiga_state +{ +public: + a1000_state(const machine_config &mconfig, device_type type, const char *tag) : + amiga_state(mconfig, type, tag), + m_bootrom(*this, "bootrom"), + m_wom(*this, "wom") + { } + + DECLARE_DRIVER_INIT( pal ); + DECLARE_DRIVER_INIT( ntsc ); + + DECLARE_WRITE16_MEMBER( write_protect_w ); + +protected: + virtual void machine_start(); + virtual void machine_reset(); + +private: + required_device<address_map_bank_device> m_bootrom; + required_memory_bank m_wom; + std::vector<UINT16> m_wom_ram; +}; + +class a2000_state : public amiga_state +{ +public: + a2000_state(const machine_config &mconfig, device_type type, const char *tag) : + amiga_state(mconfig, type, tag), + m_rtc(*this, "u65"), + m_zorro(*this, ZORROBUS_TAG), + m_zorro2_int2(0), + m_zorro2_int6(0) + { } + + DECLARE_DRIVER_INIT( pal ); + DECLARE_DRIVER_INIT( ntsc ); + + DECLARE_WRITE_LINE_MEMBER( zorro2_int2_w ); + DECLARE_WRITE_LINE_MEMBER( zorro2_int6_w ); + + DECLARE_READ16_MEMBER( clock_r ); + DECLARE_WRITE16_MEMBER( clock_w ); + +protected: + virtual void machine_reset(); + + // amiga_state overrides + virtual bool int2_pending(); + virtual bool int6_pending(); + +private: + // devices + required_device<msm6242_device> m_rtc; + required_device<zorro2_device> m_zorro; + + // internal state + int m_zorro2_int2; + int m_zorro2_int6; +}; + +class a500_state : public amiga_state +{ +public: + a500_state(const machine_config &mconfig, device_type type, const char *tag) : + amiga_state(mconfig, type, tag), + m_side(*this, EXP_SLOT_TAG), + m_side_int2(0), + m_side_int6(0) + { } + + DECLARE_DRIVER_INIT( pal ); + DECLARE_DRIVER_INIT( ntsc ); + +protected: + virtual void machine_reset(); + + // amiga_state overrides + virtual bool int2_pending(); + virtual bool int6_pending(); + +private: + // devices + required_device<exp_slot_device> m_side; + + // internal state + int m_side_int2; + int m_side_int6; +}; + +class cdtv_state : public amiga_state +{ +public: + cdtv_state(const machine_config &mconfig, device_type type, const char *tag) : + amiga_state(mconfig, type, tag), + m_rtc(*this, "u61"), + m_dmac(*this, "u36"), + m_tpi(*this, "u32"), + m_cdrom(*this, "cdrom"), + m_dmac_irq(0), + m_tpi_irq(0) + { } + + DECLARE_DRIVER_INIT( pal ); + DECLARE_DRIVER_INIT( ntsc ); + + DECLARE_READ16_MEMBER( clock_r ); + DECLARE_WRITE16_MEMBER( clock_w ); + + DECLARE_READ8_MEMBER( dmac_scsi_data_read ); + DECLARE_WRITE8_MEMBER( dmac_scsi_data_write ); + DECLARE_READ8_MEMBER( dmac_io_read ); + DECLARE_WRITE8_MEMBER( dmac_io_write ); + DECLARE_WRITE_LINE_MEMBER( dmac_int_w ); + + DECLARE_WRITE8_MEMBER( tpi_port_b_write ); + DECLARE_WRITE_LINE_MEMBER( tpi_int_w ); + +protected: + // driver_device overrides + virtual void machine_start(); + + // amiga_state overrides + virtual bool int2_pending(); + virtual bool int6_pending(); + +private: + // devices + required_device<msm6242_device> m_rtc; + required_device<dmac_device> m_dmac; + required_device<tpi6525_device> m_tpi; + required_device<cr511b_device> m_cdrom; + + // internal state + int m_dmac_irq; + int m_tpi_irq; +}; + +class a3000_state : public amiga_state +{ +public: + a3000_state(const machine_config &mconfig, device_type type, const char *tag) : + amiga_state(mconfig, type, tag) + { } + + DECLARE_READ32_MEMBER( scsi_r ); + DECLARE_WRITE32_MEMBER( scsi_w ); + DECLARE_READ32_MEMBER( motherboard_r ); + DECLARE_WRITE32_MEMBER( motherboard_w ); + + DECLARE_DRIVER_INIT( pal ); + DECLARE_DRIVER_INIT( ntsc ); + +protected: + +private: +}; + +class a500p_state : public amiga_state +{ +public: + a500p_state(const machine_config &mconfig, device_type type, const char *tag) : + amiga_state(mconfig, type, tag), + m_rtc(*this, "u9"), + m_side(*this, EXP_SLOT_TAG), + m_side_int2(0), + m_side_int6(0) + { } + + DECLARE_READ16_MEMBER( clock_r ); + DECLARE_WRITE16_MEMBER( clock_w ); + + DECLARE_DRIVER_INIT( pal ); + DECLARE_DRIVER_INIT( ntsc ); + +protected: + virtual void machine_reset(); + + // amiga_state overrides + virtual bool int2_pending(); + virtual bool int6_pending(); + +private: + // devices + required_device<msm6242_device> m_rtc; + required_device<exp_slot_device> m_side; + + // internal state + int m_side_int2; + int m_side_int6; +}; + +class a600_state : public amiga_state +{ +public: + a600_state(const machine_config &mconfig, device_type type, const char *tag) : + amiga_state(mconfig, type, tag), + m_gayle_int2(0) + { } + + DECLARE_WRITE_LINE_MEMBER( gayle_int2_w ); + + DECLARE_DRIVER_INIT( pal ); + DECLARE_DRIVER_INIT( ntsc ); + + static const UINT8 GAYLE_ID = 0xd0; + +protected: + virtual bool int2_pending(); + +private: + int m_gayle_int2; +}; + +class a1200_state : public amiga_state +{ +public: + a1200_state(const machine_config &mconfig, device_type type, const char *tag) : + amiga_state(mconfig, type, tag), + m_gayle_int2(0) + { } + + DECLARE_WRITE_LINE_MEMBER( gayle_int2_w ); + + DECLARE_DRIVER_INIT( pal ); + DECLARE_DRIVER_INIT( ntsc ); + + static const UINT8 GAYLE_ID = 0xd1; + +protected: + virtual bool int2_pending(); + +private: + int m_gayle_int2; +}; + +class a4000_state : public amiga_state +{ +public: + a4000_state(const machine_config &mconfig, device_type type, const char *tag) : + amiga_state(mconfig, type, tag), + m_ata(*this, "ata"), + m_ramsey_config(0), + m_gary_coldboot(1), + m_gary_timeout(0), + m_gary_toenb(0), + m_ide_interrupt(0) + { } + + DECLARE_READ32_MEMBER( scsi_r ); + DECLARE_WRITE32_MEMBER( scsi_w ); + DECLARE_READ16_MEMBER( ide_r ); + DECLARE_WRITE16_MEMBER( ide_w ); + DECLARE_WRITE_LINE_MEMBER( ide_interrupt_w ); + DECLARE_READ32_MEMBER( motherboard_r ); + DECLARE_WRITE32_MEMBER( motherboard_w ); + + DECLARE_DRIVER_INIT( pal ); + DECLARE_DRIVER_INIT( ntsc ); + +protected: + +private: + required_device<ata_interface_device> m_ata; + + int m_ramsey_config; + int m_gary_coldboot; + int m_gary_timeout; + int m_gary_toenb; + int m_ide_interrupt; +}; + +class cd32_state : public amiga_state +{ +public: + cd32_state(const machine_config &mconfig, device_type type, const char *tag) : + amiga_state(mconfig, type, tag), + m_p1_port(*this, "p1_cd32_buttons"), + m_p2_port(*this, "p2_cd32_buttons"), + m_cdda(*this, "cdda") + { } + + DECLARE_WRITE8_MEMBER( akiko_cia_0_port_a_write ); + + DECLARE_CUSTOM_INPUT_MEMBER( cd32_input ); + DECLARE_CUSTOM_INPUT_MEMBER( cd32_sel_mirror_input ); + + DECLARE_DRIVER_INIT( pal ); + DECLARE_DRIVER_INIT( ntsc ); + + required_ioport m_p1_port; + required_ioport m_p2_port; + + int m_oldstate[2]; + int m_cd32_shifter[2]; + UINT16 m_potgo_value; + +protected: + // amiga_state overrides + virtual void potgo_w(UINT16 data); + +private: + required_device<cdda_device> m_cdda; +}; + + +//************************************************************************** +// REAL TIME CLOCK +//************************************************************************** + +READ16_MEMBER( cdtv_state::clock_r ) +{ + return m_rtc->read(space, offset / 2); +} + +WRITE16_MEMBER( cdtv_state::clock_w ) +{ + m_rtc->write(space, offset / 2, data); +} + +READ16_MEMBER( a2000_state::clock_r ) +{ + return m_rtc->read(space, offset / 2); +} + +WRITE16_MEMBER( a2000_state::clock_w ) +{ + m_rtc->write(space, offset / 2, data); +} + +READ16_MEMBER( a500p_state::clock_r ) +{ + return m_rtc->read(space, offset / 2); +} + +WRITE16_MEMBER( a500p_state::clock_w ) +{ + m_rtc->write(space, offset / 2, data); +} + + +//************************************************************************** +// CD-ROM CONTROLLER +//************************************************************************** + +READ8_MEMBER( cdtv_state::dmac_scsi_data_read ) +{ + if (offset >= 0xb0 && offset <= 0xbf) + return m_tpi->read(space, offset); + + return 0xff; +} + +WRITE8_MEMBER( cdtv_state::dmac_scsi_data_write ) +{ + if (offset >= 0xb0 && offset <= 0xbf) + m_tpi->write(space, offset, data); +} + +READ8_MEMBER( cdtv_state::dmac_io_read ) +{ + return m_cdrom->read(space, 0); +} + +WRITE8_MEMBER( cdtv_state::dmac_io_write ) +{ + m_cdrom->write(space, 0, data); +} + +WRITE_LINE_MEMBER( cdtv_state::dmac_int_w ) +{ + m_dmac_irq = state; + update_int2(); +} + +WRITE8_MEMBER( cdtv_state::tpi_port_b_write ) +{ + m_cdrom->cmd_w(BIT(data, 0)); + m_cdrom->enable_w(BIT(data, 1)); +} + +WRITE_LINE_MEMBER( cdtv_state::tpi_int_w ) +{ + m_tpi_irq = state; + update_int2(); +} + + +//************************************************************************** +// DRIVER INIT +//************************************************************************** + +// ocs chipset (agnus with support for 512k or 1mb chip ram, denise) +DRIVER_INIT_MEMBER( a1000_state, pal ) +{ + m_agnus_id = AGNUS_PAL; // 8367 + m_denise_id = DENISE; // 8362 +} + +DRIVER_INIT_MEMBER( a1000_state, ntsc ) +{ + m_agnus_id = AGNUS_NTSC; // 8361 + m_denise_id = DENISE; // 8362 +} + +DRIVER_INIT_MEMBER( a2000_state, pal ) +{ + m_agnus_id = AGNUS_PAL; // 8371 (later versions 8372A) + m_denise_id = DENISE; // 8362 +} + +DRIVER_INIT_MEMBER( a2000_state, ntsc ) +{ + m_agnus_id = AGNUS_NTSC; // 8370 (later versions 8372A) + m_denise_id = DENISE; // 8362 +} + +DRIVER_INIT_MEMBER( a500_state, pal ) +{ + m_agnus_id = AGNUS_PAL; // 8371 (later versions 8372A) + m_denise_id = DENISE; // 8362 +} + +DRIVER_INIT_MEMBER( a500_state, ntsc ) +{ + m_agnus_id = AGNUS_NTSC; // 8370 (later versions 8372A) + m_denise_id = DENISE; // 8362 +} + +DRIVER_INIT_MEMBER( cdtv_state, pal ) +{ + m_agnus_id = AGNUS_HR_PAL; // 8372A + m_denise_id = DENISE; // 8362 +} + +DRIVER_INIT_MEMBER( cdtv_state, ntsc ) +{ + m_agnus_id = AGNUS_HR_NTSC; // 8372A + m_denise_id = DENISE; // 8362 +} + +// ecs chipset (agnus with support for 2mb chip ram, super denise) +DRIVER_INIT_MEMBER( a3000_state, pal ) +{ + m_agnus_id = AGNUS_HR_PAL_NEW; // 8372B (early versions: 8372AB) + m_denise_id = DENISE_HR; // 8373 +} + +DRIVER_INIT_MEMBER( a3000_state, ntsc ) +{ + m_agnus_id = AGNUS_HR_NTSC_NEW; // 8372B (early versions: 8372AB) + m_denise_id = DENISE_HR; // 8373 +} + +DRIVER_INIT_MEMBER( a500p_state, pal ) +{ + m_agnus_id = AGNUS_HR_PAL; // 8375 (390544-01) + m_denise_id = DENISE_HR; // 8373 +} + +DRIVER_INIT_MEMBER( a500p_state, ntsc ) +{ + m_agnus_id = AGNUS_HR_NTSC; // 8375 (390544-02) + m_denise_id = DENISE_HR; // 8373 +} + +DRIVER_INIT_MEMBER( a600_state, pal ) +{ + m_agnus_id = AGNUS_HR_PAL; // 8375 (390544-01) + m_denise_id = DENISE_HR; // 8373 +} + +DRIVER_INIT_MEMBER( a600_state, ntsc ) +{ + m_agnus_id = AGNUS_HR_NTSC; // 8375 (390544-02) + m_denise_id = DENISE_HR; // 8373 +} + +// aga chipset (alice and lisa) +DRIVER_INIT_MEMBER( a1200_state, pal ) +{ + m_agnus_id = ALICE_PAL_NEW; + m_denise_id = LISA; +} + +DRIVER_INIT_MEMBER( a1200_state, ntsc ) +{ + m_agnus_id = ALICE_NTSC_NEW; + m_denise_id = LISA; +} + +DRIVER_INIT_MEMBER( a4000_state, pal ) +{ + m_agnus_id = ALICE_PAL_NEW; + m_denise_id = LISA; +} + +DRIVER_INIT_MEMBER( a4000_state, ntsc ) +{ + m_agnus_id = ALICE_NTSC_NEW; + m_denise_id = LISA; +} + +DRIVER_INIT_MEMBER( cd32_state, pal ) +{ + m_agnus_id = ALICE_PAL_NEW; + m_denise_id = LISA; +} + +DRIVER_INIT_MEMBER( cd32_state, ntsc ) +{ + m_agnus_id = ALICE_NTSC_NEW; + m_denise_id = LISA; +} + + +//************************************************************************** +// MACHINE EMULATION +//************************************************************************** + +void a1000_state::machine_start() +{ + // start base machine + amiga_state::machine_start(); + + // allocate 256kb for wom + m_wom_ram.resize(256 * 1024 / 2); + m_wom->set_base(&m_wom_ram[0]); +} + +void a1000_state::machine_reset() +{ + // base reset + amiga_state::machine_reset(); + + // bootrom visible, wom writable + m_bootrom->set_bank(0); + m_maincpu->space(AS_PROGRAM).install_write_bank(0xfc0000, 0xffffff, "wom"); +} + +// any write to this area will write protect the wom and disable the bootrom +WRITE16_MEMBER( a1000_state::write_protect_w ) +{ + m_bootrom->set_bank(1); + m_maincpu->space(AS_PROGRAM).nop_write(0xfc0000, 0xffffff); +} + +void a2000_state::machine_reset() +{ + // base reset + amiga_state::machine_reset(); + + // reset zorro devices + m_zorro->reset(); +} + +WRITE_LINE_MEMBER( a2000_state::zorro2_int2_w ) +{ + m_zorro2_int2 = state; + update_int2(); +} + +WRITE_LINE_MEMBER( a2000_state::zorro2_int6_w ) +{ + m_zorro2_int6 = state; + update_int6(); +} + +bool a2000_state::int2_pending() +{ + return m_cia_0_irq || m_zorro2_int2; +} + +bool a2000_state::int6_pending() +{ + return m_cia_1_irq || m_zorro2_int6; +} + +void a500_state::machine_reset() +{ + // base reset + amiga_state::machine_reset(); + + // reset side expansion slot device + m_side->reset(); +} + +bool a500_state::int2_pending() +{ + return m_cia_0_irq || m_side_int2; +} + +bool a500_state::int6_pending() +{ + return m_cia_1_irq || m_side_int6; +} + +void cdtv_state::machine_start() +{ + // start base machine + amiga_state::machine_start(); + + // setup dmac + m_dmac->set_address_space(&m_maincpu->space(AS_PROGRAM)); + m_dmac->ramsz_w(0); +} + +bool cdtv_state::int2_pending() +{ + return m_cia_0_irq || m_dmac_irq || m_tpi_irq; +} + +bool cdtv_state::int6_pending() +{ + return m_cia_1_irq; +} + +READ32_MEMBER( a3000_state::scsi_r ) +{ + UINT32 data = 0xffffffff; + logerror("scsi_r(%06x): %08x & %08x\n", offset, data, mem_mask); + return data; +} + +WRITE32_MEMBER( a3000_state::scsi_w ) +{ + logerror("scsi_w(%06x): %08x & %08x\n", offset, data, mem_mask); +} + +READ32_MEMBER( a3000_state::motherboard_r ) +{ + UINT32 data = 0xffffffff; + logerror("motherboard_r(%06x): %08x & %08x\n", offset, data, mem_mask); + return data; +} + +WRITE32_MEMBER( a3000_state::motherboard_w ) +{ + logerror("motherboard_w(%06x): %08x & %08x\n", offset, data, mem_mask); +} + +void a500p_state::machine_reset() +{ + // base reset + amiga_state::machine_reset(); + + // reset side expansion slot device + m_side->reset(); +} + +bool a500p_state::int2_pending() +{ + return m_cia_0_irq || m_side_int2; +} + +bool a500p_state::int6_pending() +{ + return m_cia_1_irq || m_side_int6; +} + +bool a600_state::int2_pending() +{ + return m_cia_0_irq || m_gayle_int2; +} + +WRITE_LINE_MEMBER( a600_state::gayle_int2_w ) +{ + m_gayle_int2 = state; + update_int2(); +} + +bool a1200_state::int2_pending() +{ + return m_cia_0_irq || m_gayle_int2; +} + +WRITE_LINE_MEMBER( a1200_state::gayle_int2_w ) +{ + m_gayle_int2 = state; + update_int2(); +} + +READ32_MEMBER( a4000_state::scsi_r ) +{ + UINT16 data = 0xffff; + logerror("scsi_r(%06x): %08x & %08x\n", offset, data, mem_mask); + return data; +} + +WRITE32_MEMBER( a4000_state::scsi_w ) +{ + logerror("scsi_w(%06x): %08x & %08x\n", offset, data, mem_mask); +} + +READ16_MEMBER( a4000_state::ide_r ) +{ + UINT16 data = 0xffff; + + // ide interrupt register + if (offset == 0x1010) + return m_ide_interrupt << 15; + + // swap + mem_mask = (mem_mask << 8) | (mem_mask >> 8); + + // this very likely doesn't respond to all the addresses, figure out which ones + if (BIT(offset, 12)) + data = m_ata->read_cs1(space, (offset >> 1) & 0x07, mem_mask); + else + data = m_ata->read_cs0(space, (offset >> 1) & 0x07, mem_mask); + + // swap + data = (data << 8) | (data >> 8); + + return data; +} + +WRITE16_MEMBER( a4000_state::ide_w ) +{ + // ide interrupt register, read only + if (offset == 0x1010) + return; + + // swap + mem_mask = (mem_mask << 8) | (mem_mask >> 8); + data = (data << 8) | (data >> 8); + + // this very likely doesn't respond to all the addresses, figure out which ones + if (BIT(offset, 12)) + m_ata->write_cs1(space, (offset >> 1) & 0x07, data, mem_mask); + else + m_ata->write_cs0(space, (offset >> 1) & 0x07, data, mem_mask); +} + +WRITE_LINE_MEMBER( a4000_state::ide_interrupt_w ) +{ + m_ide_interrupt = state; +} + +READ32_MEMBER( a4000_state::motherboard_r ) +{ + UINT32 data = 0; + + if (offset == 0) + { + if (ACCESSING_BITS_0_7) + data |= m_ramsey_config & 0xff; + if (ACCESSING_BITS_8_15) + data |= (m_gary_coldboot << 7 | 0x7f) << 8; + if (ACCESSING_BITS_16_23) + data |= (m_gary_toenb << 7 | 0x7f) << 16; + if (ACCESSING_BITS_24_31) + data |= (m_gary_timeout << 7 | 0x7f) << 24; + } + else + data = 0xffffffff; + + logerror("motherboard_r(%06x): %08x & %08x\n", offset, data, mem_mask); + + return data; +} + +WRITE32_MEMBER( a4000_state::motherboard_w ) +{ + if (offset == 0) + { + if (ACCESSING_BITS_0_7) + m_ramsey_config = data & 0xff; + if (ACCESSING_BITS_8_15) + m_gary_coldboot = BIT(data, 7); + if (ACCESSING_BITS_16_23) + m_gary_toenb = BIT(data, 7); + if (ACCESSING_BITS_24_31) + m_gary_timeout = BIT(data, 7); + } + + logerror("motherboard_w(%06x): %08x & %08x\n", offset, data, mem_mask); +} + +void cd32_state::potgo_w(UINT16 data) +{ + int i; + + m_potgo_value = m_potgo_value & 0x5500; + m_potgo_value |= data & 0xaa00; + + for (i = 0; i < 8; i += 2) + { + UINT16 dir = 0x0200 << i; + if (data & dir) + { + UINT16 d = 0x0100 << i; + m_potgo_value &= ~d; + m_potgo_value |= data & d; + } + } + for (i = 0; i < 2; i++) + { + UINT16 p5dir = 0x0200 << (i * 4); /* output enable P5 */ + UINT16 p5dat = 0x0100 << (i * 4); /* data P5 */ + if ((m_potgo_value & p5dir) && (m_potgo_value & p5dat)) + m_cd32_shifter[i] = 8; + } +} + +static void handle_cd32_joystick_cia(running_machine &machine, UINT8 pra, UINT8 dra) +{ + cd32_state *state = machine.driver_data<cd32_state>(); + int i; + + for (i = 0; i < 2; i++) + { + UINT8 but = 0x40 << i; + UINT16 p5dir = 0x0200 << (i * 4); /* output enable P5 */ + UINT16 p5dat = 0x0100 << (i * 4); /* data P5 */ + + if (!(state->m_potgo_value & p5dir) || !(state->m_potgo_value & p5dat)) + { + if ((dra & but) && (pra & but) != state->m_oldstate[i]) + { + if (!(pra & but)) + { + state->m_cd32_shifter[i]--; + if (state->m_cd32_shifter[i] < 0) + state->m_cd32_shifter[i] = 0; + } + } + } + state->m_oldstate[i] = pra & but; + } +} + +static UINT16 handle_joystick_potgor(running_machine &machine, UINT16 potgor) +{ + cd32_state *state = machine.driver_data<cd32_state>(); + ioport_port * player_portname[] = { state->m_p1_port, state->m_p2_port }; + int i; + + for (i = 0; i < 2; i++) + { + UINT16 p9dir = 0x0800 << (i * 4); /* output enable P9 */ + UINT16 p9dat = 0x0400 << (i * 4); /* data P9 */ + UINT16 p5dir = 0x0200 << (i * 4); /* output enable P5 */ + UINT16 p5dat = 0x0100 << (i * 4); /* data P5 */ + + /* p5 is floating in input-mode */ + potgor &= ~p5dat; + potgor |= state->m_potgo_value & p5dat; + if (!(state->m_potgo_value & p9dir)) + potgor |= p9dat; + /* P5 output and 1 -> shift register is kept reset (Blue button) */ + if ((state->m_potgo_value & p5dir) && (state->m_potgo_value & p5dat)) + state->m_cd32_shifter[i] = 8; + /* shift at 1 == return one, >1 = return button states */ + if (state->m_cd32_shifter[i] == 0) + potgor &= ~p9dat; /* shift at zero == return zero */ + if (state->m_cd32_shifter[i] >= 2 && ((player_portname[i])->read() & (1 << (state->m_cd32_shifter[i] - 2)))) + potgor &= ~p9dat; + } + return potgor; +} + +CUSTOM_INPUT_MEMBER( cd32_state::cd32_input ) +{ + return handle_joystick_potgor(machine(), m_potgo_value) >> 8; +} + +CUSTOM_INPUT_MEMBER( cd32_state::cd32_sel_mirror_input ) +{ + ioport_port* ports[2]= { m_p1_port, m_p2_port }; + UINT8 bits = ports[(int)(FPTR)param]->read(); + return (bits & 0x20)>>5; +} + +WRITE8_MEMBER( cd32_state::akiko_cia_0_port_a_write ) +{ + // bit 0, cd audio mute + m_cdda->set_output_gain(0, BIT(data, 0) ? 0.0 : 1.0); + + // bit 1, power led + set_led_status(machine(), 0, BIT(data, 1) ? 0 : 1); + + handle_cd32_joystick_cia(machine(), data, m_cia_0->read(space, 2)); +} + + +//************************************************************************** +// ADDRESS MAPS +//************************************************************************** + +// The first Amiga systems used a PAL to decode chip selects, later systems +// switched to the "Gary" chip, the A3000 and A4000 used the "Super Gary" +// chip. The A600 and A1200 use the Gayle chip, while the CD32 uses its +// Akiko custom chip. + +#if 0 +static ADDRESS_MAP_START( a1000_overlay_map, AS_PROGRAM, 16, a1000_state ) + AM_RANGE(0x000000, 0x03ffff) AM_MIRROR(0x1c0000) AM_RAM AM_SHARE("chip_ram") + AM_RANGE(0x200000, 0x201fff) AM_MIRROR(0x03e000) AM_ROM AM_REGION("bootrom", 0) + AM_RANGE(0x280000, 0x2bffff) AM_MIRROR(0x040000) AM_RAM AM_SHARE("chip_ram") + AM_RANGE(0x300000, 0x33ffff) AM_MIRROR(0x040000) AM_RAM AM_SHARE("chip_ram") + AM_RANGE(0x380000, 0x381fff) AM_MIRROR(0x03e000) AM_ROM AM_REGION("bootrom", 0) +ADDRESS_MAP_END +#endif + +static ADDRESS_MAP_START( a1000_overlay_map, AS_PROGRAM, 16, a1000_state ) + AM_RANGE(0x000000, 0x07ffff) AM_MIRROR(0x180000) AM_RAM AM_SHARE("chip_ram") + AM_RANGE(0x200000, 0x201fff) AM_MIRROR(0x03e000) AM_ROM AM_REGION("bootrom", 0) + AM_RANGE(0x280000, 0x2fffff) AM_RAM AM_SHARE("chip_ram") + AM_RANGE(0x300000, 0x37ffff) AM_RAM AM_SHARE("chip_ram") + AM_RANGE(0x380000, 0x381fff) AM_MIRROR(0x03e000) AM_ROM AM_REGION("bootrom", 0) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( a1000_bootrom_map, AS_PROGRAM, 16, a1000_state ) + AM_RANGE(0x000000, 0x001fff) AM_MIRROR(0x3e000) AM_ROM AM_REGION("bootrom", 0) AM_WRITE(write_protect_w) + AM_RANGE(0x040000, 0x07ffff) AM_ROMBANK("wom") +ADDRESS_MAP_END + +static ADDRESS_MAP_START( a1000_mem, AS_PROGRAM, 16, a1000_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x000000, 0x1fffff) AM_DEVICE("overlay", address_map_bank_device, amap16) + AM_RANGE(0xa00000, 0xbfffff) AM_READWRITE(cia_r, cia_w) + AM_RANGE(0xc00000, 0xdfffff) AM_READWRITE(custom_chip_r, custom_chip_w) + AM_RANGE(0xe00000, 0xe7ffff) AM_WRITENOP AM_READ(rom_mirror_r) + AM_RANGE(0xe80000, 0xefffff) AM_NOP // autoconfig space (installed by devices) + AM_RANGE(0xf80000, 0xfbffff) AM_DEVICE("bootrom", address_map_bank_device, amap16) + AM_RANGE(0xfc0000, 0xffffff) AM_READWRITE_BANK("wom") +ADDRESS_MAP_END + +// Gary/Super Gary/Gayle with 512KB chip RAM +static ADDRESS_MAP_START( overlay_512kb_map, AS_PROGRAM, 16, amiga_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x000000, 0x07ffff) AM_MIRROR(0x180000) AM_RAM AM_SHARE("chip_ram") + AM_RANGE(0x200000, 0x27ffff) AM_ROM AM_REGION("kickstart", 0) +ADDRESS_MAP_END + +// Gary/Super Gary/Gayle with 1MB chip RAM +static ADDRESS_MAP_START( overlay_1mb_map, AS_PROGRAM, 16, amiga_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x000000, 0x0fffff) AM_MIRROR(0x100000) AM_RAM AM_SHARE("chip_ram") + AM_RANGE(0x200000, 0x27ffff) AM_ROM AM_REGION("kickstart", 0) +ADDRESS_MAP_END + +// Gary/Super Gary/Gayle with 1MB chip RAM (32 bit system) +static ADDRESS_MAP_START( overlay_1mb_map32, AS_PROGRAM, 32, amiga_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x000000, 0x0fffff) AM_MIRROR(0x100000) AM_RAM AM_SHARE("chip_ram") + AM_RANGE(0x200000, 0x27ffff) AM_ROM AM_REGION("kickstart", 0) +ADDRESS_MAP_END + +// Gary/Super Gary/Gayle with 2MB chip RAM (32 bit system) +static ADDRESS_MAP_START( overlay_2mb_map16, AS_PROGRAM, 16, amiga_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x000000, 0x1fffff) AM_RAM AM_SHARE("chip_ram") + AM_RANGE(0x200000, 0x27ffff) AM_ROM AM_REGION("kickstart", 0) +ADDRESS_MAP_END + +// Gary/Super Gary/Gayle with 2MB chip RAM (32 bit system) +static ADDRESS_MAP_START( overlay_2mb_map32, AS_PROGRAM, 32, amiga_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x000000, 0x1fffff) AM_RAM AM_SHARE("chip_ram") + AM_RANGE(0x200000, 0x27ffff) AM_ROM AM_REGION("kickstart", 0) +ADDRESS_MAP_END + +// 512KB chip RAM, 512KB slow RAM, RTC +static ADDRESS_MAP_START( a2000_mem, AS_PROGRAM, 16, a2000_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x000000, 0x1fffff) AM_DEVICE("overlay", address_map_bank_device, amap16) + AM_RANGE(0xa00000, 0xbfffff) AM_READWRITE(cia_r, cia_w) + AM_RANGE(0xc00000, 0xc7ffff) AM_RAM + AM_RANGE(0xc80000, 0xd7ffff) AM_READWRITE(custom_chip_r, custom_chip_w) + AM_RANGE(0xd80000, 0xdbffff) AM_NOP + AM_RANGE(0xdc0000, 0xdc7fff) AM_READWRITE(clock_r, clock_w) + AM_RANGE(0xd80000, 0xddffff) AM_NOP + AM_RANGE(0xde0000, 0xdeffff) AM_READWRITE(custom_chip_r, custom_chip_w) + AM_RANGE(0xdf0000, 0xdfffff) AM_READWRITE(custom_chip_r, custom_chip_w) + AM_RANGE(0xe00000, 0xe7ffff) AM_WRITENOP AM_READ(rom_mirror_r) + AM_RANGE(0xe80000, 0xefffff) AM_NOP // autoconfig space (installed by devices) + AM_RANGE(0xf00000, 0xf7ffff) AM_NOP // cartridge space + AM_RANGE(0xf80000, 0xffffff) AM_ROM AM_REGION("kickstart", 0) +ADDRESS_MAP_END + +// 512KB chip RAM and no clock +static ADDRESS_MAP_START( a500_mem, AS_PROGRAM, 16, a500_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x000000, 0x1fffff) AM_DEVICE("overlay", address_map_bank_device, amap16) + AM_RANGE(0xa00000, 0xbfffff) AM_READWRITE(cia_r, cia_w) + AM_RANGE(0xc00000, 0xd7ffff) AM_READWRITE(custom_chip_r, custom_chip_w) + AM_RANGE(0xd80000, 0xddffff) AM_NOP + AM_RANGE(0xde0000, 0xdeffff) AM_READWRITE(custom_chip_r, custom_chip_w) + AM_RANGE(0xdf0000, 0xdfffff) AM_READWRITE(custom_chip_r, custom_chip_w) + AM_RANGE(0xe00000, 0xe7ffff) AM_WRITENOP AM_READ(rom_mirror_r) + AM_RANGE(0xe80000, 0xefffff) AM_NOP // autoconfig space (installed by devices) + AM_RANGE(0xf00000, 0xf7ffff) AM_NOP // cartridge space + AM_RANGE(0xf80000, 0xffffff) AM_ROM AM_REGION("kickstart", 0) +ADDRESS_MAP_END + +// 1MB chip RAM, RTC and CDTV specific hardware +static ADDRESS_MAP_START( cdtv_mem, AS_PROGRAM, 16, cdtv_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x000000, 0x1fffff) AM_DEVICE("overlay", address_map_bank_device, amap16) + AM_RANGE(0xa00000, 0xbfffff) AM_READWRITE(cia_r, cia_w) + AM_RANGE(0xc00000, 0xd7ffff) AM_READWRITE(custom_chip_r, custom_chip_w) + AM_RANGE(0xd80000, 0xdbffff) AM_NOP + AM_RANGE(0xdc0000, 0xdc7fff) AM_READWRITE(clock_r, clock_w) + AM_RANGE(0xdc8000, 0xdc87ff) AM_MIRROR(0x7800) AM_RAM AM_SHARE("sram") + AM_RANGE(0xdd0000, 0xddffff) AM_NOP + AM_RANGE(0xde0000, 0xdeffff) AM_READWRITE(custom_chip_r, custom_chip_w) + AM_RANGE(0xdf0000, 0xdfffff) AM_READWRITE(custom_chip_r, custom_chip_w) + AM_RANGE(0xe00000, 0xe3ffff) AM_MIRROR(0x40000) AM_RAM AM_SHARE("memcard") + AM_RANGE(0xe80000, 0xefffff) AM_NOP // autoconfig space (installed by devices) + AM_RANGE(0xf00000, 0xf3ffff) AM_MIRROR(0x40000) AM_ROM AM_REGION("cdrom", 0) + AM_RANGE(0xf80000, 0xffffff) AM_ROM AM_REGION("kickstart", 0) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( cdtv_rc_mem, AS_PROGRAM, 8, cdtv_state ) + AM_RANGE(0x0800, 0x0fff) AM_ROM AM_REGION("rcmcu", 0) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( a3000_mem, AS_PROGRAM, 32, a3000_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x00000000, 0x001fffff) AM_DEVICE("overlay", address_map_bank_device, amap32) + AM_RANGE(0x00b80000, 0x00bfffff) AM_READWRITE16(cia_r, cia_w, 0xffffffff) + AM_RANGE(0x00c00000, 0x00cfffff) AM_READWRITE16(custom_chip_r, custom_chip_w, 0xffffffff) + AM_RANGE(0x00d00000, 0x00dbffff) AM_NOP + AM_RANGE(0x00dc0000, 0x00dcffff) AM_DEVREADWRITE8("rtc", rp5c01_device, read, write, 0x000000ff) + AM_RANGE(0x00dd0000, 0x00ddffff) AM_READWRITE(scsi_r, scsi_w) + AM_RANGE(0x00de0000, 0x00deffff) AM_READWRITE(motherboard_r, motherboard_w) + AM_RANGE(0x00df0000, 0x00dfffff) AM_READWRITE16(custom_chip_r, custom_chip_w, 0xffffffff) + AM_RANGE(0x00e80000, 0x00efffff) AM_NOP // autoconfig space (installed by devices) + AM_RANGE(0x00f00000, 0x00f7ffff) AM_NOP // cartridge space + AM_RANGE(0x00f80000, 0x00ffffff) AM_ROM AM_REGION("kickstart", 0) + AM_RANGE(0x07f00000, 0x07ffffff) AM_RAM // motherboard ram (up to 16mb), grows downward +ADDRESS_MAP_END + +// 1MB chip RAM and RTC +static ADDRESS_MAP_START( a500p_mem, AS_PROGRAM, 16, a500p_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x000000, 0x1fffff) AM_DEVICE("overlay", address_map_bank_device, amap16) + AM_RANGE(0xa00000, 0xbfffff) AM_READWRITE(cia_r, cia_w) + AM_RANGE(0xc00000, 0xc7ffff) AM_RAM + AM_RANGE(0xc80000, 0xd7ffff) AM_READWRITE(custom_chip_r, custom_chip_w) + AM_RANGE(0xd80000, 0xdbffff) AM_NOP + AM_RANGE(0xdc0000, 0xdc7fff) AM_READWRITE(clock_r, clock_w) + AM_RANGE(0xd80000, 0xddffff) AM_NOP + AM_RANGE(0xde0000, 0xdeffff) AM_READWRITE(custom_chip_r, custom_chip_w) + AM_RANGE(0xdf0000, 0xdfffff) AM_READWRITE(custom_chip_r, custom_chip_w) + AM_RANGE(0xe00000, 0xe7ffff) AM_WRITENOP AM_READ(rom_mirror_r) + AM_RANGE(0xe80000, 0xefffff) AM_NOP // autoconfig space (installed by devices) + AM_RANGE(0xf80000, 0xffffff) AM_ROM AM_REGION("kickstart", 0) +ADDRESS_MAP_END + +// 1MB chip RAM, IDE and PCMCIA +static ADDRESS_MAP_START( a600_mem, AS_PROGRAM, 16, a600_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x000000, 0x1fffff) AM_DEVICE("overlay", address_map_bank_device, amap16) + AM_RANGE(0x200000, 0xa7ffff) AM_NOP + AM_RANGE(0xa80000, 0xafffff) AM_WRITENOP AM_READ(rom_mirror_r) + AM_RANGE(0xb00000, 0xb7ffff) AM_WRITENOP AM_READ(rom_mirror_r) + AM_RANGE(0xb80000, 0xbeffff) AM_NOP // reserved (cdtv) + AM_RANGE(0xbf0000, 0xbfffff) AM_READWRITE(cia_r, gayle_cia_w) + AM_RANGE(0xc00000, 0xd7ffff) AM_NOP // slow mem + AM_RANGE(0xd80000, 0xd8ffff) AM_NOP // spare chip select + AM_RANGE(0xd90000, 0xd9ffff) AM_NOP // arcnet chip select + AM_RANGE(0xda0000, 0xdaffff) AM_DEVREADWRITE("gayle", gayle_device, gayle_r, gayle_w) + AM_RANGE(0xdb0000, 0xdbffff) AM_NOP // reserved (external ide) + AM_RANGE(0xdc0000, 0xdcffff) AM_NOP // rtc + AM_RANGE(0xdd0000, 0xddffff) AM_NOP // reserved (dma controller) + AM_RANGE(0xde0000, 0xdeffff) AM_DEVREADWRITE("gayle", gayle_device, gayle_id_r, gayle_id_w) + AM_RANGE(0xdf0000, 0xdfffff) AM_READWRITE(custom_chip_r, custom_chip_w) + AM_RANGE(0xe00000, 0xe7ffff) AM_WRITENOP AM_READ(rom_mirror_r) + AM_RANGE(0xe80000, 0xefffff) AM_NOP // autoconfig space (installed by devices) + AM_RANGE(0xf00000, 0xf7ffff) AM_NOP // cartridge space + AM_RANGE(0xf80000, 0xffffff) AM_ROM AM_REGION("kickstart", 0) +ADDRESS_MAP_END + +// 2MB chip RAM, IDE and PCMCIA +static ADDRESS_MAP_START( a1200_mem, AS_PROGRAM, 32, a1200_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x000000, 0x1fffff) AM_DEVICE("overlay", address_map_bank_device, amap32) + AM_RANGE(0x200000, 0xa7ffff) AM_NOP + AM_RANGE(0xa80000, 0xafffff) AM_WRITENOP AM_READ(rom_mirror32_r) + AM_RANGE(0xb00000, 0xb7ffff) AM_WRITENOP AM_READ(rom_mirror32_r) + AM_RANGE(0xb80000, 0xbeffff) AM_NOP // reserved (cdtv) + AM_RANGE(0xbf0000, 0xbfffff) AM_READWRITE16(cia_r, gayle_cia_w, 0xffffffff) + AM_RANGE(0xc00000, 0xd7ffff) AM_NOP // slow mem + AM_RANGE(0xd80000, 0xd8ffff) AM_NOP // spare chip select + AM_RANGE(0xd90000, 0xd9ffff) AM_NOP // arcnet chip select + AM_RANGE(0xda0000, 0xdaffff) AM_DEVREADWRITE16("gayle", gayle_device, gayle_r, gayle_w, 0xffffffff) + AM_RANGE(0xdb0000, 0xdbffff) AM_NOP // reserved (external ide) + AM_RANGE(0xdc0000, 0xdcffff) AM_NOP // rtc + AM_RANGE(0xdd0000, 0xddffff) AM_NOP // reserved (dma controller) + AM_RANGE(0xde0000, 0xdeffff) AM_DEVREADWRITE16("gayle", gayle_device, gayle_id_r, gayle_id_w, 0xffffffff) + AM_RANGE(0xdf0000, 0xdfffff) AM_READWRITE16(custom_chip_r, custom_chip_w, 0xffffffff) + AM_RANGE(0xe00000, 0xe7ffff) AM_WRITENOP AM_READ(rom_mirror32_r) + AM_RANGE(0xe80000, 0xefffff) AM_NOP // autoconfig space (installed by devices) + AM_RANGE(0xf00000, 0xf7ffff) AM_NOP // cartridge space + AM_RANGE(0xf80000, 0xffffff) AM_ROM AM_REGION("kickstart", 0) +ADDRESS_MAP_END + +// 2MB chip RAM, 4 MB fast RAM, RTC and IDE +static ADDRESS_MAP_START( a4000_mem, AS_PROGRAM, 32, a4000_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x00000000, 0x001fffff) AM_DEVICE("overlay", address_map_bank_device, amap32) + AM_RANGE(0x00200000, 0x009fffff) AM_NOP // zorro2 expansion + AM_RANGE(0x00a00000, 0x00b7ffff) AM_NOP + AM_RANGE(0x00b80000, 0x00beffff) AM_NOP + AM_RANGE(0x00bf0000, 0x00bfffff) AM_READWRITE16(cia_r, cia_w, 0xffffffff) + AM_RANGE(0x00c00000, 0x00cfffff) AM_READWRITE16(custom_chip_r, custom_chip_w, 0xffffffff) + AM_RANGE(0x00d00000, 0x00d9ffff) AM_NOP + AM_RANGE(0x00da0000, 0x00dbffff) AM_NOP + AM_RANGE(0x00dc0000, 0x00dcffff) AM_DEVREADWRITE8("rtc", rp5c01_device, read, write, 0x000000ff) + AM_RANGE(0x00dd0000, 0x00dd0fff) AM_NOP + AM_RANGE(0x00dd1000, 0x00dd3fff) AM_READWRITE16(ide_r, ide_w, 0xffffffff) + AM_RANGE(0x00dd4000, 0x00ddffff) AM_NOP + AM_RANGE(0x00de0000, 0x00deffff) AM_READWRITE(motherboard_r, motherboard_w) + AM_RANGE(0x00df0000, 0x00dfffff) AM_READWRITE16(custom_chip_r, custom_chip_w, 0xffffffff) + AM_RANGE(0x00e00000, 0x00e7ffff) AM_WRITENOP AM_READ(rom_mirror32_r) + AM_RANGE(0x00e80000, 0x00efffff) AM_NOP // zorro2 autoconfig space (installed by devices) + AM_RANGE(0x00f00000, 0x00f7ffff) AM_NOP // cartridge space + AM_RANGE(0x00f80000, 0x00ffffff) AM_ROM AM_REGION("kickstart", 0) + AM_RANGE(0x01000000, 0x017fffff) AM_NOP // reserved (8 mb chip ram) + AM_RANGE(0x01800000, 0x06ffffff) AM_NOP // reserved (motherboard fast ram expansion) + AM_RANGE(0x07000000, 0x07bfffff) AM_NOP // motherboard ram + AM_RANGE(0x07c00000, 0x07ffffff) AM_RAM // motherboard ram (up to 16mb), grows downward +ADDRESS_MAP_END + +// 2MB chip RAM, 2 MB fast RAM, RTC and IDE +static ADDRESS_MAP_START( a400030_mem, AS_PROGRAM, 32, a4000_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_IMPORT_FROM(a4000_mem) + AM_RANGE(0x07000000, 0x07dfffff) AM_NOP // motherboard ram + AM_RANGE(0x07e00000, 0x07ffffff) AM_RAM // motherboard ram (up to 16mb), grows downward +ADDRESS_MAP_END + +// 2MB chip RAM and CD-ROM +static ADDRESS_MAP_START( cd32_mem, AS_PROGRAM, 32, cd32_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x000000, 0x1fffff) AM_DEVICE("overlay", address_map_bank_device, amap32) + AM_RANGE(0xb80000, 0xb8003f) AM_DEVREADWRITE("akiko", akiko_device, read, write) + AM_RANGE(0xbf0000, 0xbfffff) AM_READWRITE16(cia_r, gayle_cia_w, 0xffffffff) + AM_RANGE(0xc00000, 0xdfffff) AM_READWRITE16(custom_chip_r, custom_chip_w, 0xffffffff) + AM_RANGE(0xe00000, 0xe7ffff) AM_ROM AM_REGION("kickstart", 0x80000) + AM_RANGE(0xa00000, 0xf7ffff) AM_NOP + AM_RANGE(0xf80000, 0xffffff) AM_ROM AM_REGION("kickstart", 0) +ADDRESS_MAP_END + +// 2 MB chip RAM, IDE, RTC and SCSI +static ADDRESS_MAP_START( a4000t_mem, AS_PROGRAM, 32, a4000_state ) + ADDRESS_MAP_UNMAP_HIGH + AM_IMPORT_FROM(a4000_mem) + AM_RANGE(0x00dd0000, 0x00dd0fff) AM_READWRITE(scsi_r, scsi_w) +ADDRESS_MAP_END + + +//************************************************************************** +// INPUTS +//************************************************************************** + +static INPUT_PORTS_START( amiga ) + PORT_START("input") + PORT_CONFNAME(0x10, 0x00, "Game Port 0 Device") + PORT_CONFSETTING(0x00, "Mouse") + PORT_CONFSETTING(0x10, DEF_STR(Joystick)) + PORT_CONFNAME(0x20, 0x20, "Game Port 1 Device") + PORT_CONFSETTING(0x00, "Mouse") + PORT_CONFSETTING(0x20, DEF_STR(Joystick) ) + + PORT_START("cia_0_port_a") + PORT_BIT(0x3f, IP_ACTIVE_HIGH, IPT_SPECIAL) PORT_CUSTOM_MEMBER(DEVICE_SELF, amiga_state, floppy_drive_status, 0) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_PLAYER(1) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_PLAYER(2) + + PORT_START("joy_0_dat") + PORT_BIT(0x0303, IP_ACTIVE_HIGH, IPT_SPECIAL) PORT_CUSTOM_MEMBER(DEVICE_SELF, amiga_state, amiga_joystick_convert, 0) + PORT_BIT(0xfcfc, IP_ACTIVE_HIGH, IPT_UNUSED) + + PORT_START("joy_1_dat") + PORT_BIT(0x0303, IP_ACTIVE_HIGH, IPT_SPECIAL) PORT_CUSTOM_MEMBER(DEVICE_SELF, amiga_state, amiga_joystick_convert, 1) + PORT_BIT(0xfcfc, IP_ACTIVE_HIGH, IPT_UNUSED) + + PORT_START("potgo") + PORT_BIT(0x0100, IP_ACTIVE_LOW, IPT_BUTTON3) PORT_PLAYER(1) + PORT_BIT(0x0400, IP_ACTIVE_LOW, IPT_BUTTON2) PORT_PLAYER(1) + PORT_BIT(0x1000, IP_ACTIVE_LOW, IPT_BUTTON3) PORT_PLAYER(2) + PORT_BIT(0x4000, IP_ACTIVE_LOW, IPT_BUTTON2) PORT_PLAYER(2) + PORT_BIT(0xaaff, IP_ACTIVE_HIGH, IPT_UNUSED) + + PORT_START("p1_joy") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP) PORT_PLAYER(1) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN) PORT_PLAYER(1) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT) PORT_PLAYER(1) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT) PORT_PLAYER(1) + + PORT_START("p2_joy") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP) PORT_PLAYER(2) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN) PORT_PLAYER(2) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT) PORT_PLAYER(2) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT) PORT_PLAYER(2) + + PORT_START("p1_mouse_x") + PORT_BIT(0xff, 0x00, IPT_MOUSE_X) PORT_SENSITIVITY(100) PORT_KEYDELTA(5) PORT_MINMAX(0, 255) PORT_PLAYER(1) + + PORT_START("p1_mouse_y") + PORT_BIT(0xff, 0x00, IPT_MOUSE_Y) PORT_SENSITIVITY(100) PORT_KEYDELTA(5) PORT_MINMAX(0, 255) PORT_PLAYER(1) + + PORT_START("p2_mouse_x") + PORT_BIT(0xff, 0x00, IPT_MOUSE_X) PORT_SENSITIVITY(100) PORT_KEYDELTA(5) PORT_MINMAX(0, 255) PORT_PLAYER(2) + + PORT_START("p2_mouse_y") + PORT_BIT(0xff, 0x00, IPT_MOUSE_Y) PORT_SENSITIVITY(100) PORT_KEYDELTA(5) PORT_MINMAX(0, 255) PORT_PLAYER(2) +INPUT_PORTS_END + +INPUT_PORTS_START( cd32 ) + PORT_INCLUDE(amiga) + + PORT_MODIFY("cia_0_port_a") + PORT_BIT( 0x3f, IP_ACTIVE_LOW, IPT_SPECIAL ) + // this is the regular port for reading a single button joystick on the Amiga, many CD32 games require this to mirror the pad start button! + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, cd32_state, cd32_sel_mirror_input, 0) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, cd32_state, cd32_sel_mirror_input, 1) + + PORT_MODIFY("joy_0_dat") + PORT_BIT( 0x0303, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, amiga_state, amiga_joystick_convert, 0) + PORT_BIT( 0xfcfc, IP_ACTIVE_HIGH, IPT_UNUSED ) + + PORT_MODIFY("joy_1_dat") + PORT_BIT( 0x0303, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, amiga_state, amiga_joystick_convert, 1) + PORT_BIT( 0xfcfc, IP_ACTIVE_HIGH, IPT_UNUSED ) + + PORT_MODIFY("potgo") + PORT_BIT( 0xff00, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, cd32_state, cd32_input, 0) + PORT_BIT( 0x00ff, IP_ACTIVE_HIGH, IPT_UNUSED ) + + // CD32 '11' button pad (4 dpad directions + 7 buttons), not read directly + PORT_START("p1_cd32_buttons") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_NAME("P1 Play/Pause") + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_NAME("P1 Left Trigger/Rewind") + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(1) PORT_NAME("P1 Right Trigger/Forward") + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_PLAYER(1) PORT_NAME("P1 Green/Stop") + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_PLAYER(1) PORT_NAME("P1 Yellow/Shuffle") + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_PLAYER(1) PORT_NAME("P1 Red/Select") + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON7 ) PORT_PLAYER(1) PORT_NAME("P1 Blue/Loop") + + // CD32 '11' button pad (4 dpad directions + 7 buttons), not read directly + PORT_START("p2_cd32_buttons") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_NAME("P2 Play/Pause") + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_PLAYER(2) PORT_NAME("P2 Left Trigger/Rewind") + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(2) PORT_NAME("P2 Right Trigger/Forward") + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_PLAYER(2) PORT_NAME("P2 Green/Stop") + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_PLAYER(2) PORT_NAME("P2 Yellow/Shuffle") + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_PLAYER(2) PORT_NAME("P2 Red/Select") + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON7 ) PORT_PLAYER(2) PORT_NAME("P2 Blue/Loop") +INPUT_PORTS_END + + +//************************************************************************** +// MACHINE DRIVERS +//************************************************************************** + +static SLOT_INTERFACE_START( amiga_floppies ) + SLOT_INTERFACE("35dd", FLOPPY_35_DD) +SLOT_INTERFACE_END + +// basic elements common to all amigas +static MACHINE_CONFIG_START( amiga_base, amiga_state ) + // video + MCFG_FRAGMENT_ADD(pal_video) + + MCFG_PALETTE_ADD("palette", 4096) + MCFG_PALETTE_INIT_OWNER(amiga_state, amiga) + + MCFG_VIDEO_START_OVERRIDE(amiga_state, amiga) + + // cia + MCFG_DEVICE_ADD("cia_0", MOS8520, amiga_state::CLK_E_PAL) + MCFG_MOS6526_IRQ_CALLBACK(WRITELINE(amiga_state, cia_0_irq)) + MCFG_MOS6526_PA_INPUT_CALLBACK(IOPORT("cia_0_port_a")) + MCFG_MOS6526_PA_OUTPUT_CALLBACK(WRITE8(amiga_state, cia_0_port_a_write)) + MCFG_MOS6526_PB_OUTPUT_CALLBACK(DEVWRITE8("cent_data_out", output_latch_device, write)) + MCFG_MOS6526_PC_CALLBACK(DEVWRITELINE("centronics", centronics_device, write_strobe)) + MCFG_MOS6526_SP_CALLBACK(DEVWRITELINE("kbd", amigakbd_device, kdat_w)) + + MCFG_DEVICE_ADD("cia_1", MOS8520, amiga_state::CLK_E_PAL) + MCFG_MOS6526_IRQ_CALLBACK(WRITELINE(amiga_state, cia_1_irq)) + MCFG_MOS6526_PA_INPUT_CALLBACK(READ8(amiga_state, cia_1_port_a_read)) + MCFG_MOS6526_PA_OUTPUT_CALLBACK(WRITE8(amiga_state, cia_1_port_a_write)) + MCFG_MOS6526_PB_OUTPUT_CALLBACK(DEVWRITE8("fdc", amiga_fdc, ciaaprb_w)) + + // audio + MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") + MCFG_SOUND_ADD("amiga", AMIGA, amiga_state::CLK_C1_PAL) + MCFG_SOUND_ROUTE(0, "lspeaker", 0.50) + MCFG_SOUND_ROUTE(1, "rspeaker", 0.50) + MCFG_SOUND_ROUTE(2, "rspeaker", 0.50) + MCFG_SOUND_ROUTE(3, "lspeaker", 0.50) + + // floppy drives + MCFG_DEVICE_ADD("fdc", AMIGA_FDC, amiga_state::CLK_7M_PAL) + MCFG_FLOPPY_DRIVE_ADD("fdc:0", amiga_floppies, "35dd", amiga_fdc::floppy_formats) + MCFG_FLOPPY_DRIVE_ADD("fdc:1", amiga_floppies, 0, amiga_fdc::floppy_formats) + MCFG_FLOPPY_DRIVE_ADD("fdc:2", amiga_floppies, 0, amiga_fdc::floppy_formats) + MCFG_FLOPPY_DRIVE_ADD("fdc:3", amiga_floppies, 0, amiga_fdc::floppy_formats) + + // rs232 + MCFG_RS232_PORT_ADD("rs232", default_rs232_devices, NULL) + MCFG_RS232_RXD_HANDLER(WRITELINE(amiga_state, rs232_rx_w)) + MCFG_RS232_DCD_HANDLER(WRITELINE(amiga_state, rs232_dcd_w)) + MCFG_RS232_DSR_HANDLER(WRITELINE(amiga_state, rs232_dsr_w)) + MCFG_RS232_RI_HANDLER(WRITELINE(amiga_state, rs232_ri_w)) + MCFG_RS232_CTS_HANDLER(WRITELINE(amiga_state, rs232_cts_w)) + + // centronics + MCFG_CENTRONICS_ADD("centronics", centronics_devices, "printer") + MCFG_CENTRONICS_ACK_HANDLER(WRITELINE(amiga_state, centronics_ack_w)) + MCFG_CENTRONICS_BUSY_HANDLER(WRITELINE(amiga_state, centronics_busy_w)) + MCFG_CENTRONICS_PERROR_HANDLER(WRITELINE(amiga_state, centronics_perror_w)) + MCFG_CENTRONICS_SELECT_HANDLER(WRITELINE(amiga_state, centronics_select_w)) + MCFG_CENTRONICS_OUTPUT_LATCH_ADD("cent_data_out", "centronics") + + // keyboard + MCFG_DEVICE_ADD("kbd", AMIGAKBD, 0) + MCFG_AMIGA_KEYBOARD_KCLK_CALLBACK(DEVWRITELINE("cia_0", mos8520_device, cnt_w)) + MCFG_AMIGA_KEYBOARD_KDAT_CALLBACK(DEVWRITELINE("cia_0", mos8520_device, sp_w)) + MCFG_AMIGA_KEYBOARD_KRST_CALLBACK(WRITELINE(amiga_state, kbreset_w)) + + // software + MCFG_SOFTWARE_LIST_ADD("wb_list", "amiga_workbench") + MCFG_SOFTWARE_LIST_ADD("hardware_list", "amiga_hardware") + MCFG_SOFTWARE_LIST_ADD("apps_list", "amiga_apps") +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a1000, amiga_base, a1000_state ) + // main cpu + MCFG_CPU_ADD("maincpu", M68000, amiga_state::CLK_7M_PAL) + MCFG_CPU_PROGRAM_MAP(a1000_mem) + + MCFG_DEVICE_ADD("overlay", ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(a1000_overlay_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_BIG) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(16) + MCFG_ADDRESS_MAP_BANK_ADDRBUS_WIDTH(22) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x200000) + + MCFG_DEVICE_ADD("bootrom", ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(a1000_bootrom_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_BIG) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(16) + MCFG_ADDRESS_MAP_BANK_ADDRBUS_WIDTH(19) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x40000) + + MCFG_SOFTWARE_LIST_ADD("a1000_list", "amiga_a1000") +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a1000n, a1000, a1000_state ) + MCFG_DEVICE_MODIFY("maincpu") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) + MCFG_DEVICE_REMOVE("screen") + MCFG_FRAGMENT_ADD(ntsc_video) + MCFG_DEVICE_MODIFY("amiga") + MCFG_DEVICE_CLOCK(amiga_state::CLK_C1_NTSC) + MCFG_DEVICE_MODIFY("cia_0") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("cia_1") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("fdc") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a2000, amiga_base, a2000_state ) + // main cpu + MCFG_CPU_ADD("maincpu", M68000, amiga_state::CLK_7M_PAL) + MCFG_CPU_PROGRAM_MAP(a2000_mem) + + MCFG_DEVICE_ADD("overlay", ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(overlay_512kb_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_BIG) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(16) + MCFG_ADDRESS_MAP_BANK_ADDRBUS_WIDTH(22) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x200000) + + // real-time clock + MCFG_DEVICE_ADD("u65", MSM6242, XTAL_32_768kHz) + + // cpu slot + MCFG_EXPANSION_SLOT_ADD("maincpu", a2000_expansion_cards, NULL) + + // zorro slots + MCFG_ZORRO2_ADD("maincpu") + MCFG_ZORRO2_INT2_HANDLER(WRITELINE(a2000_state, zorro2_int2_w)) + MCFG_ZORRO2_INT6_HANDLER(WRITELINE(a2000_state, zorro2_int6_w)) + MCFG_ZORRO2_SLOT_ADD("zorro1", zorro2_cards, NULL) + MCFG_ZORRO2_SLOT_ADD("zorro2", zorro2_cards, NULL) + MCFG_ZORRO2_SLOT_ADD("zorro3", zorro2_cards, NULL) + MCFG_ZORRO2_SLOT_ADD("zorro4", zorro2_cards, NULL) + MCFG_ZORRO2_SLOT_ADD("zorro5", zorro2_cards, NULL) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a2000n, a2000, a2000_state ) + MCFG_DEVICE_MODIFY("maincpu") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) + MCFG_DEVICE_REMOVE("screen") + MCFG_FRAGMENT_ADD(ntsc_video) + MCFG_DEVICE_MODIFY("amiga") + MCFG_DEVICE_CLOCK(amiga_state::CLK_C1_NTSC) + MCFG_DEVICE_MODIFY("cia_0") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("cia_1") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("fdc") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a500, amiga_base, a500_state ) + // main cpu + MCFG_CPU_ADD("maincpu", M68000, amiga_state::CLK_7M_PAL) + MCFG_CPU_PROGRAM_MAP(a500_mem) + + MCFG_DEVICE_ADD("overlay", ADDRESS_MAP_BANK, 0) + //MCFG_DEVICE_PROGRAM_MAP(overlay_512kb_map) + MCFG_DEVICE_PROGRAM_MAP(overlay_1mb_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_BIG) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(16) + MCFG_ADDRESS_MAP_BANK_ADDRBUS_WIDTH(22) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x200000) + + // cpu slot + MCFG_EXPANSION_SLOT_ADD("maincpu", a500_expansion_cards, NULL) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a500n, a500, a500_state ) + MCFG_DEVICE_MODIFY("maincpu") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) + MCFG_DEVICE_REMOVE("screen") + MCFG_FRAGMENT_ADD(ntsc_video) + MCFG_DEVICE_MODIFY("amiga") + MCFG_DEVICE_CLOCK(amiga_state::CLK_C1_NTSC) + MCFG_DEVICE_MODIFY("cia_0") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("cia_1") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("fdc") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( cdtv, amiga_base, cdtv_state ) + // main cpu + MCFG_CPU_ADD("maincpu", M68000, amiga_state::CLK_7M_PAL) + MCFG_CPU_PROGRAM_MAP(cdtv_mem) + + // remote control input converter + MCFG_CPU_ADD("u75", M6502, XTAL_3MHz) + MCFG_CPU_PROGRAM_MAP(cdtv_rc_mem) + MCFG_DEVICE_DISABLE() + + // lcd controller +#if 0 + MCFG_CPU_ADD("u62", LC6554, XTAL_4MHz) + MCFG_CPU_PROGRAM_MAP(lcd_mem) +#endif + + MCFG_DEVICE_ADD("overlay", ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(overlay_1mb_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_BIG) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(16) + MCFG_ADDRESS_MAP_BANK_ADDRBUS_WIDTH(22) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x200000) + + // standard sram + MCFG_NVRAM_ADD_0FILL("sram") + + // 256kb memory card + MCFG_NVRAM_ADD_0FILL("memcard") + + // real-time clock + MCFG_DEVICE_ADD("u61", MSM6242, XTAL_32_768kHz) + + // cd-rom controller + MCFG_DMAC_ADD("u36", amiga_state::CLK_7M_PAL) + MCFG_DMAC_SCSI_READ_HANDLER(READ8(cdtv_state, dmac_scsi_data_read)) + MCFG_DMAC_SCSI_WRITE_HANDLER(WRITE8(cdtv_state, dmac_scsi_data_write)) + MCFG_DMAC_IO_READ_HANDLER(READ8(cdtv_state, dmac_io_read)) + MCFG_DMAC_IO_WRITE_HANDLER(WRITE8(cdtv_state, dmac_io_write)) + MCFG_DMAC_INT_HANDLER(WRITELINE(cdtv_state, dmac_int_w)) + + MCFG_DEVICE_ADD("u32", TPI6525, 0) + MCFG_TPI6525_OUT_IRQ_CB(WRITELINE(cdtv_state, tpi_int_w)) + MCFG_TPI6525_OUT_PB_CB(WRITE8(cdtv_state, tpi_port_b_write)) + + // cd-rom + MCFG_CR511B_ADD("cdrom") + MCFG_CR511B_SCOR_HANDLER(DEVWRITELINE("u32", tpi6525_device, i1_w)) MCFG_DEVCB_INVERT + MCFG_CR511B_STCH_HANDLER(DEVWRITELINE("u32", tpi6525_device, i2_w)) MCFG_DEVCB_INVERT + MCFG_CR511B_STEN_HANDLER(DEVWRITELINE("u32", tpi6525_device, i3_w)) + MCFG_CR511B_XAEN_HANDLER(DEVWRITELINE("u32", tpi6525_device, pb2_w)) + MCFG_CR511B_DRQ_HANDLER(DEVWRITELINE("u36", dmac_device, xdreq_w)) + MCFG_CR511B_DTEN_HANDLER(DEVWRITELINE("u36", dmac_device, xdreq_w)) + + MCFG_SOFTWARE_LIST_ADD("cd_list", "cdtv") +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( cdtvn, cdtv, cdtv_state ) + MCFG_DEVICE_MODIFY("maincpu") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) + MCFG_DEVICE_REMOVE("screen") + MCFG_FRAGMENT_ADD(ntsc_video) + MCFG_DEVICE_MODIFY("amiga") + MCFG_DEVICE_CLOCK(amiga_state::CLK_C1_NTSC) + MCFG_DEVICE_MODIFY("cia_0") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("cia_1") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("u36") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) + MCFG_DEVICE_MODIFY("fdc") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a3000, amiga_base, a3000_state ) + // main cpu + MCFG_CPU_ADD("maincpu", M68030, XTAL_32MHz / 2) + MCFG_CPU_PROGRAM_MAP(a3000_mem) + + MCFG_DEVICE_ADD("overlay", ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(overlay_1mb_map32) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_BIG) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(32) + MCFG_ADDRESS_MAP_BANK_ADDRBUS_WIDTH(22) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x200000) + + // real-time clock + MCFG_DEVICE_ADD("rtc", RP5C01, XTAL_32_768kHz) + + // todo: zorro3 slots, super dmac, scsi + + MCFG_SOFTWARE_LIST_ADD("a3000_list", "amiga_a3000") +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a3000n, a3000, a3000_state ) + MCFG_DEVICE_REMOVE("screen") + MCFG_FRAGMENT_ADD(ntsc_video) + MCFG_DEVICE_MODIFY("cia_0") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("cia_1") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("fdc") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a500p, amiga_base, a500p_state ) + // main cpu + MCFG_CPU_ADD("maincpu", M68000, amiga_state::CLK_7M_PAL) + MCFG_CPU_PROGRAM_MAP(a500p_mem) + + MCFG_DEVICE_ADD("overlay", ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(overlay_1mb_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_BIG) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(16) + MCFG_ADDRESS_MAP_BANK_ADDRBUS_WIDTH(22) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x200000) + + // real-time clock + MCFG_DEVICE_ADD("u9", MSM6242, XTAL_32_768kHz) + + // cpu slot + MCFG_EXPANSION_SLOT_ADD("maincpu", a500_expansion_cards, NULL) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a500pn, a500p, a500p_state ) + MCFG_DEVICE_MODIFY("maincpu") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) + MCFG_DEVICE_REMOVE("screen") + MCFG_FRAGMENT_ADD(ntsc_video) + MCFG_DEVICE_MODIFY("amiga") + MCFG_DEVICE_CLOCK(amiga_state::CLK_C1_NTSC) + MCFG_DEVICE_MODIFY("cia_0") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("cia_1") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("fdc") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a600, amiga_base, a600_state ) + // main cpu + MCFG_CPU_ADD("maincpu", M68000, amiga_state::CLK_7M_PAL) + MCFG_CPU_PROGRAM_MAP(a600_mem) + + MCFG_DEVICE_ADD("overlay", ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(overlay_2mb_map16) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_BIG) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(16) + MCFG_ADDRESS_MAP_BANK_ADDRBUS_WIDTH(22) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x200000) + + MCFG_GAYLE_ADD("gayle", amiga_state::CLK_28M_PAL / 2, a600_state::GAYLE_ID) + MCFG_GAYLE_INT2_HANDLER(WRITELINE(a600_state, gayle_int2_w)) + MCFG_GAYLE_CS0_READ_HANDLER(DEVREAD16("ata", ata_interface_device, read_cs0)) + MCFG_GAYLE_CS0_WRITE_HANDLER(DEVWRITE16("ata", ata_interface_device, write_cs0)) + MCFG_GAYLE_CS1_READ_HANDLER(DEVREAD16("ata", ata_interface_device, read_cs1)) + MCFG_GAYLE_CS1_WRITE_HANDLER(DEVWRITE16("ata", ata_interface_device, write_cs1)) + + MCFG_ATA_INTERFACE_ADD("ata", ata_devices, "hdd", NULL, false) + MCFG_ATA_INTERFACE_IRQ_HANDLER(DEVWRITELINE("gayle", gayle_device, ide_interrupt_w)) + + // todo: pcmcia +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a600n, a600, a600_state ) + MCFG_DEVICE_MODIFY("maincpu") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) + MCFG_DEVICE_MODIFY("gayle") + MCFG_DEVICE_CLOCK(amiga_state::CLK_28M_NTSC / 2) + MCFG_DEVICE_REMOVE("screen") + MCFG_FRAGMENT_ADD(ntsc_video) + MCFG_DEVICE_MODIFY("amiga") + MCFG_DEVICE_CLOCK(amiga_state::CLK_C1_NTSC) + MCFG_DEVICE_MODIFY("cia_0") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("cia_1") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("fdc") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a1200, amiga_base, a1200_state ) + // main cpu + MCFG_CPU_ADD("maincpu", M68EC020, amiga_state::CLK_28M_PAL / 2) + MCFG_CPU_PROGRAM_MAP(a1200_mem) + + MCFG_DEVICE_ADD("overlay", ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(overlay_2mb_map32) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_BIG) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(32) + MCFG_ADDRESS_MAP_BANK_ADDRBUS_WIDTH(22) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x200000) + + MCFG_DEVICE_MODIFY("screen") + MCFG_SCREEN_UPDATE_DRIVER(amiga_state, screen_update_amiga_aga) + + MCFG_DEVICE_REMOVE("palette") + + MCFG_VIDEO_START_OVERRIDE(amiga_state, amiga_aga) + + MCFG_GAYLE_ADD("gayle", amiga_state::CLK_28M_PAL / 2, a1200_state::GAYLE_ID) + MCFG_GAYLE_INT2_HANDLER(WRITELINE(a1200_state, gayle_int2_w)) + MCFG_GAYLE_CS0_READ_HANDLER(DEVREAD16("ata", ata_interface_device, read_cs0)) + MCFG_GAYLE_CS0_WRITE_HANDLER(DEVWRITE16("ata", ata_interface_device, write_cs0)) + MCFG_GAYLE_CS1_READ_HANDLER(DEVREAD16("ata", ata_interface_device, read_cs1)) + MCFG_GAYLE_CS1_WRITE_HANDLER(DEVWRITE16("ata", ata_interface_device, write_cs1)) + + MCFG_ATA_INTERFACE_ADD("ata", ata_devices, "hdd", NULL, false) + MCFG_ATA_INTERFACE_IRQ_HANDLER(DEVWRITELINE("gayle", gayle_device, ide_interrupt_w)) + + // todo: pcmcia +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a1200n, a1200, a1200_state ) + MCFG_DEVICE_MODIFY("maincpu") + MCFG_DEVICE_CLOCK(amiga_state::CLK_28M_NTSC / 2) + MCFG_DEVICE_MODIFY("gayle") + MCFG_DEVICE_CLOCK(amiga_state::CLK_28M_NTSC / 2) + MCFG_DEVICE_REMOVE("screen") + MCFG_FRAGMENT_ADD(ntsc_video) + MCFG_DEVICE_MODIFY("screen") + MCFG_SCREEN_UPDATE_DRIVER(amiga_state, screen_update_amiga_aga) + MCFG_DEVICE_MODIFY("amiga") + MCFG_DEVICE_CLOCK(amiga_state::CLK_C1_NTSC) + MCFG_DEVICE_MODIFY("cia_0") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("cia_1") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("fdc") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a4000, amiga_base, a4000_state ) + // main cpu + MCFG_CPU_ADD("maincpu", M68040, XTAL_50MHz / 2) + MCFG_CPU_PROGRAM_MAP(a4000_mem) + + MCFG_DEVICE_ADD("overlay", ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(overlay_2mb_map32) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_BIG) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(32) + MCFG_ADDRESS_MAP_BANK_ADDRBUS_WIDTH(22) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x200000) + + MCFG_DEVICE_MODIFY("screen") + MCFG_SCREEN_UPDATE_DRIVER(amiga_state, screen_update_amiga_aga) + + MCFG_DEVICE_REMOVE("palette") + + MCFG_VIDEO_START_OVERRIDE(amiga_state, amiga_aga) + + // real-time clock + MCFG_DEVICE_ADD("rtc", RP5C01, XTAL_32_768kHz) + + // ide + MCFG_ATA_INTERFACE_ADD("ata", ata_devices, "hdd", NULL, false) + MCFG_ATA_INTERFACE_IRQ_HANDLER(WRITELINE(a4000_state, ide_interrupt_w)) + + // todo: zorro3 +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a4000n, a4000, a4000_state ) + MCFG_DEVICE_REMOVE("screen") + MCFG_FRAGMENT_ADD(ntsc_video) + MCFG_DEVICE_MODIFY("screen") + MCFG_SCREEN_UPDATE_DRIVER(amiga_state, screen_update_amiga_aga) + MCFG_DEVICE_MODIFY("amiga") + MCFG_DEVICE_CLOCK(amiga_state::CLK_C1_NTSC) + MCFG_DEVICE_MODIFY("cia_0") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("cia_1") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("fdc") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a400030, a4000, a4000_state ) + // main cpu + MCFG_DEVICE_REMOVE("maincpu") + MCFG_CPU_ADD("maincpu", M68EC030, XTAL_50MHz / 2) + MCFG_CPU_PROGRAM_MAP(a400030_mem) + + // todo: ide +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a400030n, a400030, a4000_state ) + MCFG_DEVICE_REMOVE("screen") + MCFG_FRAGMENT_ADD(ntsc_video) + MCFG_DEVICE_MODIFY("screen") + MCFG_SCREEN_UPDATE_DRIVER(amiga_state, screen_update_amiga_aga) + MCFG_DEVICE_MODIFY("amiga") + MCFG_DEVICE_CLOCK(amiga_state::CLK_C1_NTSC) + MCFG_DEVICE_MODIFY("cia_0") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("cia_1") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("fdc") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( cd32, amiga_base, cd32_state ) + // main cpu + MCFG_CPU_ADD("maincpu", M68EC020, amiga_state::CLK_28M_PAL / 2) + MCFG_CPU_PROGRAM_MAP(cd32_mem) + + MCFG_DEVICE_ADD("overlay", ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(overlay_2mb_map32) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_BIG) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(32) + MCFG_ADDRESS_MAP_BANK_ADDRBUS_WIDTH(22) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x200000) + + MCFG_I2CMEM_ADD("i2cmem") + MCFG_I2CMEM_PAGE_SIZE(16) + MCFG_I2CMEM_DATA_SIZE(1024) + + MCFG_AKIKO_ADD("akiko", "maincpu") + MCFG_AKIKO_SCL_HANDLER(DEVWRITELINE("i2cmem", i2cmem_device, write_scl)) + MCFG_AKIKO_SDA_READ_HANDLER(DEVREADLINE("i2cmem", i2cmem_device, read_sda)) + MCFG_AKIKO_SDA_WRITE_HANDLER(DEVWRITELINE("i2cmem", i2cmem_device, write_sda)) + + MCFG_DEVICE_MODIFY("screen") + MCFG_SCREEN_UPDATE_DRIVER(amiga_state, screen_update_amiga_aga) + + MCFG_DEVICE_REMOVE("palette") + + MCFG_VIDEO_START_OVERRIDE(amiga_state, amiga_aga) + + MCFG_SOUND_ADD("cdda", CDDA, 0) + MCFG_SOUND_ROUTE(0, "lspeaker", 0.50) + MCFG_SOUND_ROUTE(1, "rspeaker", 0.50) + + MCFG_DEVICE_MODIFY("cia_0") + MCFG_MOS6526_PA_OUTPUT_CALLBACK(WRITE8(cd32_state, akiko_cia_0_port_a_write)) + MCFG_MOS6526_SP_CALLBACK(NULL) + + MCFG_CDROM_ADD("cdrom") + MCFG_CDROM_INTERFACE("cd32_cdrom") + + MCFG_DEVICE_REMOVE("kbd") +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( cd32n, cd32, cd32_state ) + MCFG_DEVICE_MODIFY("maincpu") + MCFG_DEVICE_CLOCK(amiga_state::CLK_28M_NTSC / 2) + MCFG_DEVICE_REMOVE("screen") + MCFG_FRAGMENT_ADD(ntsc_video) + MCFG_DEVICE_MODIFY("screen") + MCFG_SCREEN_UPDATE_DRIVER(amiga_state, screen_update_amiga_aga) + MCFG_DEVICE_MODIFY("amiga") + MCFG_DEVICE_CLOCK(amiga_state::CLK_C1_NTSC) + MCFG_DEVICE_MODIFY("cia_0") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("cia_1") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("fdc") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a4000t, a4000, a4000_state ) + // main cpu + MCFG_DEVICE_REMOVE("maincpu") + MCFG_CPU_ADD("maincpu", M68040, XTAL_50MHz / 2) + MCFG_CPU_PROGRAM_MAP(a4000t_mem) + + // todo: ide, zorro3, scsi, super dmac +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED_CLASS( a4000tn, a4000, a4000_state ) + MCFG_DEVICE_REMOVE("screen") + MCFG_FRAGMENT_ADD(ntsc_video) + MCFG_DEVICE_MODIFY("screen") + MCFG_SCREEN_UPDATE_DRIVER(amiga_state, screen_update_amiga_aga) + MCFG_DEVICE_MODIFY("amiga") + MCFG_DEVICE_CLOCK(amiga_state::CLK_C1_NTSC) + MCFG_DEVICE_MODIFY("cia_0") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("cia_1") + MCFG_DEVICE_CLOCK(amiga_state::CLK_E_NTSC) + MCFG_DEVICE_MODIFY("fdc") + MCFG_DEVICE_CLOCK(amiga_state::CLK_7M_NTSC) +MACHINE_CONFIG_END + + +//************************************************************************** +// ROM DEFINITIONS +//************************************************************************** + +// Amiga 1000 +// +// Shipped with a small bootrom to load kickstart from disk because the +// Kickstart wasn't finished in time. + +ROM_START( a1000 ) + ROM_REGION16_BE(0x2000, "bootrom", 0) + ROM_LOAD16_BYTE("252179-01.u5n", 0x0000, 0x1000, CRC(42553bc4) SHA1(8855a97f7a44e3f62d1c88d938fee1f4c606af5b)) + ROM_LOAD16_BYTE("252180-01.u5p", 0x0001, 0x1000, CRC(8e5b9a37) SHA1(d10f1564b99f5ffe108fa042362e877f569de2c3)) + + // PALs, all of type PAL16L8 + ROM_REGION(0x104, "dpalen", 0) + ROM_LOAD("252128-01.u4t", 0, 0x104, CRC(28209ff2) SHA1(20c03b6b8e7254231f4b3014dc2c4d9274d469d2)) + ROM_REGION(0x104, "dpalcas", 0) + ROM_LOAD("252128-02.u6p", 0, 0x104, CRC(b928efd2) SHA1(430794a544d9160e1b786e97e0dec5f25502a00a)) + ROM_REGION(0x104, "daugen", 0) + ROM_LOAD("252128-03.u4s", 0, 0x104, CRC(87747964) SHA1(00d72ec707c582363525fde56176973c7327b1d7)) + ROM_REGION(0x104, "daugcas", 0) + ROM_LOAD("252128-04.u6n", 0, 0x104, CRC(f903adb4) SHA1(4c8fb696fd1aaf9bb8c9efddeac24bb36f119c5f)) +ROM_END + +#define rom_a1000n rom_a1000 + +// Amiga 2000 and Amiga 500 +// +// Early models shipped with Kickstart 1.2, later versions with Kickstart 1.3. +// Kickstart 2.04 and 3.1 upgrade available. The Kickstart 2.04 upgrade was also +// available as a special version that included a jumper wire, which was needed +// for some early motherboard revisions (P/N: 363968-01). + +ROM_START( a2000 ) + ROM_REGION16_BE(0x80000, "kickstart", 0) + ROM_DEFAULT_BIOS("kick13") + ROM_SYSTEM_BIOS(0, "kick12", "Kickstart 1.2 (33.180)") + ROMX_LOAD("315093-01.u2", 0x00000, 0x40000, CRC(a6ce1636) SHA1(11f9e62cf299f72184835b7b2a70a16333fc0d88), ROM_GROUPWORD | ROM_BIOS(1)) + ROM_COPY("kickstart", 0x00000, 0x40000, 0x40000) + ROM_SYSTEM_BIOS(1, "kick13", "Kickstart 1.3 (34.5)") + ROMX_LOAD("315093-02.u2", 0x00000, 0x40000, CRC(c4f0f55f) SHA1(891e9a547772fe0c6c19b610baf8bc4ea7fcb785), ROM_GROUPWORD | ROM_BIOS(2)) + ROM_COPY("kickstart", 0x00000, 0x40000, 0x40000) + ROM_SYSTEM_BIOS(2, "kick204", "Kickstart 2.04 (37.175)") + ROMX_LOAD("390979-01.u2", 0x00000, 0x80000, CRC(c3bdb240) SHA1(c5839f5cb98a7a8947065c3ed2f14f5f42e334a1), ROM_GROUPWORD | ROM_BIOS(3)) + ROM_SYSTEM_BIOS(3, "kick31", "Kickstart 3.1 (40.63)") + ROMX_LOAD("kick40063.u2", 0x00000, 0x80000, CRC(fc24ae0d) SHA1(3b7f1493b27e212830f989f26ca76c02049f09ca), ROM_GROUPWORD | ROM_BIOS(4)) + ROM_SYSTEM_BIOS(4, "logica2", "Logica Diagnostic 2.0") + ROMX_LOAD("logica2.u2", 0x00000, 0x80000, CRC(8484f426) SHA1(ba10d16166b2e2d6177c979c99edf8462b21651e), ROM_GROUPWORD | ROM_BIOS(5)) +ROM_END + +// Amiga 2000CR chip location: U500 +#define rom_a2000n rom_a2000 + +// Amiga 500 chip location: U6 +#define rom_a500 rom_a2000 +#define rom_a500n rom_a2000 + +// Amiga 500+ +// +// Shipped with Kickstart 2.04. Kickstart 3.1 upgrade available. + +ROM_START( a500p ) + ROM_REGION16_BE(0x80000, "kickstart", 0) + ROM_DEFAULT_BIOS("kick204") + ROM_SYSTEM_BIOS(0, "kick204", "Kickstart 2.04 (37.175)") + ROMX_LOAD("390979-01.u6", 0x00000, 0x80000, CRC(c3bdb240) SHA1(c5839f5cb98a7a8947065c3ed2f14f5f42e334a1), ROM_GROUPWORD | ROM_BIOS(1)) + ROM_SYSTEM_BIOS(1, "kick31", "Kickstart 3.1 (40.63)") + ROMX_LOAD("kick40063.u6", 0x00000, 0x80000, CRC(fc24ae0d) SHA1(3b7f1493b27e212830f989f26ca76c02049f09ca), ROM_GROUPWORD | ROM_BIOS(2)) + ROM_SYSTEM_BIOS(2, "logica2", "Logica Diagnostic 2.0") + ROMX_LOAD("logica2.u6", 0x00000, 0x80000, CRC(8484f426) SHA1(ba10d16166b2e2d6177c979c99edf8462b21651e), ROM_GROUPWORD | ROM_BIOS(3)) +ROM_END + +#define rom_a500pn rom_a500p + +// Commodore CDTV +// +// Shipped with a standard Kickstart 1.3 and the needed additional drivers +// in two extra chips. + +ROM_START( cdtv ) + // cd-rom driver + ROM_REGION16_BE(0x40000, "cdrom", 0) + ROM_LOAD16_BYTE("391008-01.u34", 0x00000, 0x20000, CRC(791cb14b) SHA1(277a1778924496353ffe56be68063d2a334360e4)) + ROM_LOAD16_BYTE("391009-01.u35", 0x00001, 0x20000, CRC(accbbc2e) SHA1(41b06d1679c6e6933c3378b7626025f7641ebc5c)) + + // standard amiga kickstart 1.3 + ROM_REGION16_BE(0x80000, "kickstart", 0) + ROMX_LOAD("315093-02.u13", 0x00000, 0x40000, CRC(c4f0f55f) SHA1(891e9a547772fe0c6c19b610baf8bc4ea7fcb785), ROM_GROUPWORD) + ROM_COPY("kickstart", 0x00000, 0x40000, 0x40000) + + // remote control input converter, mos 6500/1 mcu + ROM_REGION(0x800, "rcmcu", 0) + ROM_LOAD("252609-02.u75", 0x000, 0x800, NO_DUMP) + + // lcd controller, sanyo lc6554h + ROM_REGION(0x1000, "lcd", 0) + ROM_LOAD("252608-01.u62", 0x0000, 0x1000, NO_DUMP) +ROM_END + +#define rom_cdtvn rom_cdtv + +// Amiga 3000 +// +// Early models have a special version of Kickstart 1.4/2.0 that boots +// Kickstart 1.3 or 2.0 from hard disk or floppy. Later versions have +// Kickstart 2.04 installed as ROM. Upgrade available for +// Kickstart 3.1. + +ROM_START( a3000 ) + ROM_REGION32_BE(0x80000, "kickstart", 0) + ROM_DEFAULT_BIOS("kick20") + ROM_SYSTEM_BIOS(0, "kick14", "Kickstart 1.4 (3312.20085?)") + ROMX_LOAD("390629-01.u182", 0x00000, 0x40000, NO_DUMP, ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(1)) + ROMX_LOAD("390630-01.u183", 0x00002, 0x40000, NO_DUMP, ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(1)) + ROM_SYSTEM_BIOS(1, "kick20", "Kickstart 2.0 (36.16)") + // COPYRIGHT 1990 CAI // ALL RIGHTS RESERVED // ALPHA 5 ROM 0 CS=9713 + ROMX_LOAD("390629-02.u182", 0x00000, 0x40000, CRC(58327536) SHA1(d1713d7f31474a5948e6d488e33686061cf3d1e2), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(2)) + // COPYRIGHT 1990 CAI // ALL RIGHTS RESERVED // ALPHA 5 ROM 1 CS=9B21 + ROMX_LOAD("390630-02.u183", 0x00002, 0x40000, CRC(fe2f7fb9) SHA1(c05c9c52d014c66f9019152b3f2a2adc2c678794), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(2)) + ROM_SYSTEM_BIOS(2, "kick204", "Kickstart 2.04 (37.175)") + ROMX_LOAD("390629-03.u182", 0x00000, 0x40000, CRC(a245dbdf) SHA1(83bab8e95d378b55b0c6ae6561385a96f638598f), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(3)) + ROMX_LOAD("390630-03.u183", 0x00002, 0x40000, CRC(7db1332b) SHA1(48f14b31279da6757848df6feb5318818f8f576c), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(3)) + ROM_SYSTEM_BIOS(3, "kick31", "Kickstart 3.1 (40.68)") + ROMX_LOAD("kick31.u182", 0x00000, 0x40000, CRC(286b9a0d) SHA1(6763a2258ec493f7408cf663110dae9a17803ad1), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(4)) + ROMX_LOAD("kick31.u183", 0x00002, 0x40000, CRC(0b8cde6a) SHA1(5f02e97b48ebbba87d516a56b0400c6fc3434d8d), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(4)) + ROM_SYSTEM_BIOS(4, "logica2", "Logica Diagnostic 2.0") + ROMX_LOAD("logica2.u182", 0x00000, 0x40000, CRC(566bc3f9) SHA1(891d3b7892843517d800d24593168b1d8f1646ca), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(5)) + ROMX_LOAD("logica2.u183", 0x00002, 0x40000, CRC(aac94759) SHA1(da8a4f9ae1aa84f5e2a5dcc5c9d7e4378a9698b7), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(5)) +ROM_END + +#define rom_a3000n rom_a3000 + + +// Amiga 600 +// +// According to Greg Donner's Workbench page, very early models shipped with +// Kickstart 2.04. +// +// Kickstart 2.05 differences: +// - 2.05 37.299: No HDD support +// - 2.05 37.300: HDD support +// - 2.05 37.350: HDD size limits removed +// +// Kickstart 3.1 upgrade available. +// +// The keyboard controller is included on the motherboard, still based on the +// 6500/1. + +ROM_START( a600 ) + ROM_REGION16_BE(0x80000, "kickstart", 0) + ROM_DEFAULT_BIOS("kick205-350") + ROM_SYSTEM_BIOS(0, "kick204", "Kickstart 2.04 (37.175)") + ROMX_LOAD("390979-01.u6", 0x00000, 0x80000, CRC(c3bdb240) SHA1(c5839f5cb98a7a8947065c3ed2f14f5f42e334a1), ROM_GROUPWORD | ROM_BIOS(1)) + ROM_SYSTEM_BIOS(1, "kick205-299", "Kickstart 2.05 (37.299)") + ROMX_LOAD("391388-01.u6", 0x00000, 0x80000, CRC(83028fb5) SHA1(87508de834dc7eb47359cede72d2e3c8a2e5d8db), ROM_GROUPWORD | ROM_BIOS(2)) + ROM_SYSTEM_BIOS(2, "kick205-300", "Kickstart 2.05 (37.300)") + ROMX_LOAD("391304-01.u6", 0x00000, 0x80000, CRC(64466c2a) SHA1(f72d89148dac39c696e30b10859ebc859226637b), ROM_GROUPWORD | ROM_BIOS(3)) + ROM_SYSTEM_BIOS(3, "kick205-350", "Kickstart 2.05 (37.300)") + ROMX_LOAD("391304-02.u6", 0x00000, 0x80000, CRC(43b0df7b) SHA1(02843c4253bbd29aba535b0aa3bd9a85034ecde4), ROM_GROUPWORD | ROM_BIOS(4)) + ROM_SYSTEM_BIOS(4, "kick31", "Kickstart 3.1 (40.63)") + ROMX_LOAD("kick40063.u6", 0x00000, 0x80000, CRC(fc24ae0d) SHA1(3b7f1493b27e212830f989f26ca76c02049f09ca), ROM_GROUPWORD | ROM_BIOS(5)) + ROM_SYSTEM_BIOS(5, "logica2", "Logica Diagnostic 2.0") + ROMX_LOAD("logica2.u6", 0x00000, 0x80000, CRC(8484f426) SHA1(ba10d16166b2e2d6177c979c99edf8462b21651e), ROM_GROUPWORD | ROM_BIOS(6)) + + ROM_REGION(0x800, "keyboard", 0) + ROM_LOAD("391079-01.u13", 0x000, 0x800, NO_DUMP) +ROM_END + +#define rom_a600n rom_a600 + +// Amiga 1200 +// +// Early models shipped with Kickstart 3.0, later versions with +// Kickstart 3.1. Keyboard controller is included on the motherboard, +// but was changed to a 68HC05 core. + +ROM_START( a1200 ) + ROM_REGION32_BE(0x80000, "kickstart", 0) + ROM_DEFAULT_BIOS("kick31") + ROM_SYSTEM_BIOS(0, "kick30", "Kickstart 3.0 (39.106)") + ROMX_LOAD("391523-01.u6a", 0x00000, 0x40000, CRC(c742a412) SHA1(999eb81c65dfd07a71ee19315d99c7eb858ab186), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(1)) + ROMX_LOAD("391524-01.u6b", 0x00002, 0x40000, CRC(d55c6ec6) SHA1(3341108d3a402882b5ef9d3b242cbf3c8ab1a3e9), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(1)) + ROM_SYSTEM_BIOS(1, "kick31", "Kickstart 3.1 (40.68)") + ROMX_LOAD("391773-01.u6a", 0x00000, 0x40000, CRC(08dbf275) SHA1(b8800f5f909298109ea69690b1b8523fa22ddb37), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(2)) + ROMX_LOAD("391774-01.u6b", 0x00002, 0x40000, CRC(16c07bf8) SHA1(90e331be1970b0e53f53a9b0390b51b59b3869c2), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(2)) + ROM_SYSTEM_BIOS(2, "logica2", "Logica Diagnostic 2.0") + ROMX_LOAD("logica2.u6a", 0x00000, 0x40000, CRC(566bc3f9) SHA1(891d3b7892843517d800d24593168b1d8f1646ca), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(3)) + ROMX_LOAD("logica2.u6b", 0x00002, 0x40000, CRC(aac94759) SHA1(da8a4f9ae1aa84f5e2a5dcc5c9d7e4378a9698b7), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(3)) + + ROM_REGION(0x4000, "keyboard", 0) + ROM_LOAD("391508-01.u13", 0x0000, 0x1040, NO_DUMP) // COMMODORE | 391508-01 REV0 | KEYBOARD MPU (MC68HC05C4AFN) + ROM_LOAD("391508-02.u13", 0x0000, 0x2f40, NO_DUMP) // Amiga Tech REV1 Keyboard MPU (MC68HC05C12FN) +ROM_END + +#define rom_a1200n rom_a1200 + +// Amiga 4000 +// +// Shipped with Kickstart 3.0, upgradable to Kickstart 3.1. + +ROM_START( a4000 ) + ROM_REGION32_BE(0x80000, "kickstart", 0) + ROM_DEFAULT_BIOS("kick30") + ROM_SYSTEM_BIOS(0, "kick30", "Kickstart 3.0 (39.106)") + ROMX_LOAD("391513-02.u175", 0x00000, 0x40000, CRC(36f64dd0) SHA1(196e9f3f9cad934e181c07da33083b1f0a3c702f), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(1)) + ROMX_LOAD("391514-02.u176", 0x00002, 0x40000, CRC(17266a55) SHA1(42fbed3453d1f11ccbde89a9826f2d1175cca5cc), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(1)) + ROM_SYSTEM_BIOS(1, "kick31-68", "Kickstart 3.1 (40.68)") + ROMX_LOAD("kick40068.u175", 0x00000, 0x40000, CRC(b2af34f8) SHA1(24e52b5efc02049517387ab7b1a1475fc540350e), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(2)) + ROMX_LOAD("kick40068.u176", 0x00002, 0x40000, CRC(e65636a3) SHA1(313c7cbda5779e56f19a41d34e760f517626d882), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(2)) + ROM_SYSTEM_BIOS(2, "kick31-70", "Kickstart 3.1 (40.70)") + ROMX_LOAD("kick40070.u175", 0x00000, 0x40000, CRC(f9cbecc9) SHA1(138d8cb43b8312fe16d69070de607469b3d4078e), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(3)) + ROMX_LOAD("kick40070.u176", 0x00002, 0x40000, CRC(f8248355) SHA1(c23795479fae3910c185512ca268b82f1ae4fe05), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(3)) + ROM_SYSTEM_BIOS(3, "logica2", "Logica Diagnostic 2.0") + ROMX_LOAD("logica2.u6a", 0x00000, 0x40000, CRC(566bc3f9) SHA1(891d3b7892843517d800d24593168b1d8f1646ca), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(4)) + ROMX_LOAD("logica2.u6b", 0x00002, 0x40000, CRC(aac94759) SHA1(da8a4f9ae1aa84f5e2a5dcc5c9d7e4378a9698b7), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(4)) +ROM_END + +#define rom_a4000n rom_a4000 +#define rom_a400030 rom_a4000 +#define rom_a400030n rom_a4000 + +// Amiga 4000T +// +// Shipped with Kickstart 3.1 (40.70). + +ROM_START( a4000t ) + ROM_REGION32_BE(0x80000, "kickstart", 0) + ROM_DEFAULT_BIOS("kick31") + ROM_SYSTEM_BIOS(0, "kick31", "Kickstart 3.1 (40.70)") + ROMX_LOAD("391657-01.u175", 0x00000, 0x40000, CRC(0ca94f70) SHA1(b3806edacb3362fc16a154ce1eeec5bf5bc24789), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(1)) + ROMX_LOAD("391658-01.u176", 0x00002, 0x40000, CRC(dfe03120) SHA1(cd7a706c431b04d87814d3a2d8b397100cf44c0c), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(1)) + ROM_SYSTEM_BIOS(1, "logica2", "Logica Diagnostic 2.0") + ROMX_LOAD("logica2.u6a", 0x00000, 0x40000, CRC(566bc3f9) SHA1(891d3b7892843517d800d24593168b1d8f1646ca), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(2)) + ROMX_LOAD("logica2.u6b", 0x00002, 0x40000, CRC(aac94759) SHA1(da8a4f9ae1aa84f5e2a5dcc5c9d7e4378a9698b7), ROM_GROUPWORD | ROM_REVERSE | ROM_SKIP(2) | ROM_BIOS(2)) +ROM_END + +#define rom_a4000tn rom_a4000t + +// Amiga CD32 +// +// Shipped with Kickstart 3.1 and additional software interleaved in a 1MB rom chip. + +ROM_START( cd32 ) + ROM_REGION32_BE(0x100000, "kickstart", 0) +// ROM_LOAD16_WORD("391640-03.u6a", 0x000000, 0x100000, CRC(a4fbc94a) SHA1(816ce6c5077875850c7d43452230a9ba3a2902db)) // todo: this is the real dump + ROM_LOAD16_WORD("391640-03.u6a", 0x000000, 0x100000, CRC(d3837ae4) SHA1(06807db3181637455f4d46582d9972afec8956d9)) +ROM_END + +#define rom_cd32n rom_cd32 + + +//************************************************************************** +// SYSTEM DRIVERS +//************************************************************************** + +// OCS Chipset +COMP( 1985, a1000, 0, 0, a1000, amiga, a1000_state, pal, "Commodore", "Amiga 1000 (PAL)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1985, a1000n, a1000, 0, a1000n, amiga, a1000_state, ntsc, "Commodore", "Amiga 1000 (NTSC)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1987, a2000, 0, 0, a2000, amiga, a2000_state, pal, "Commodore", "Amiga 2000 (PAL)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1987, a2000n, a2000, 0, a2000n, amiga, a2000_state, ntsc, "Commodore", "Amiga 2000 (NTSC)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1987, a500, 0, 0, a500, amiga, a500_state, pal, "Commodore", "Amiga 500 (PAL)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1987, a500n, a500, 0, a500n, amiga, a500_state, ntsc, "Commodore", "Amiga 500 (NTSC)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1990, cdtv, 0, 0, cdtv, amiga, cdtv_state, pal, "Commodore", "CDTV (PAL)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1990, cdtvn, cdtv, 0, cdtvn, amiga, cdtv_state, ntsc, "Commodore", "CDTV (NTSC)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) + +// ECS Chipset +COMP( 1990, a3000, 0, 0, a3000, amiga, a3000_state, pal, "Commodore", "Amiga 3000 (PAL)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1990, a3000n, a3000, 0, a3000n, amiga, a3000_state, ntsc, "Commodore", "Amiga 3000 (NTSC)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1992, a500p, 0, 0, a500p, amiga, a500p_state, pal, "Commodore", "Amiga 500 Plus (PAL)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1992, a500pn, a500p, 0, a500pn, amiga, a500p_state, ntsc, "Commodore", "Amiga 500 Plus (NTSC)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1992, a600, 0, 0, a600, amiga, a600_state, pal, "Commodore", "Amiga 600 (PAL)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1992, a600n, a600, 0, a600n, amiga, a600_state, ntsc, "Commodore", "Amiga 600 (NTSC)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) + +// AGA Chipset +COMP( 1992, a1200, 0, 0, a1200, amiga, a1200_state, pal, "Commodore", "Amiga 1200 (PAL)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1992, a1200n, a1200, 0, a1200n, amiga, a1200_state, ntsc, "Commodore", "Amiga 1200 (NTSC)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1992, a4000, 0, 0, a4000, amiga, a4000_state, pal, "Commodore", "Amiga 4000/040 (PAL)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1992, a4000n, a4000, 0, a4000n, amiga, a4000_state, ntsc, "Commodore", "Amiga 4000/040 (NTSC)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1993, a400030, a4000, 0, a400030, amiga, a4000_state, pal, "Commodore", "Amiga 4000/030 (PAL)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1993, a400030n, a4000, 0, a400030n, amiga, a4000_state, ntsc, "Commodore", "Amiga 4000/030 (NTSC)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1993, cd32, 0, 0, cd32, cd32, cd32_state, pal, "Commodore", "Amiga CD32 (PAL)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1993, cd32n, cd32, 0, cd32n, cd32, cd32_state, ntsc, "Commodore", "Amiga CD32 (NTSC)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1994, a4000t, 0, 0, a4000t, amiga, a4000_state, pal, "Commodore", "Amiga 4000T (PAL)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) +COMP( 1994, a4000tn, a4000t, 0, a4000tn, amiga, a4000_state, ntsc, "Commodore", "Amiga 4000T (NTSC)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) |