// license:BSD-3-Clause
// copyright-holders:Curt Coder
#pragma once
#ifndef MAME_INCLUDES_ABC1600_H
#define MAME_INCLUDES_ABC1600_H
#include "bus/abcbus/abcbus.h"
#include "bus/rs232/rs232.h"
#include "cpu/m68000/m68000.h"
#include "machine/8530scc.h"
#include "bus/abckb/abckb.h"
#include "machine/abc1600mac.h"
#include "machine/e0516.h"
#include "machine/nmc9306.h"
#include "machine/ram.h"
#include "machine/wd_fdc.h"
#include "machine/z80dart.h"
#include "machine/z80dma.h"
#include "machine/z8536.h"
#include "video/abc1600.h"
//**************************************************************************
// MACROS / CONSTANTS
//**************************************************************************
#define MC68008P8_TAG "3f"
#define Z8410AB1_0_TAG "5g"
#define Z8410AB1_1_TAG "7g"
#define Z8410AB1_2_TAG "9g"
#define Z8470AB1_TAG "17b"
#define Z8530B1_TAG "2a"
#define Z8536B1_TAG "15b"
#define SAB1797_02P_TAG "5a"
#define FDC9229BT_TAG "7a"
#define E050_C16PC_TAG "13b"
#define NMC9306_TAG "14c"
#define SCREEN_TAG "screen"
#define BUS0I_TAG "bus0i"
#define BUS0X_TAG "bus0x"
#define BUS1_TAG "bus1"
#define BUS2_TAG "bus2"
#define RS232_A_TAG "rs232a"
#define RS232_B_TAG "rs232b"
#define ABC_KEYBOARD_PORT_TAG "kb"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> abc1600_state
class abc1600_state : public driver_device
{
public:
abc1600_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, MC68008P8_TAG),
m_dma0(*this, Z8410AB1_0_TAG),
m_dma1(*this, Z8410AB1_1_TAG),
m_dma2(*this, Z8410AB1_2_TAG),
m_dart(*this, Z8470AB1_TAG),
m_scc(*this, Z8530B1_TAG),
m_cio(*this, Z8536B1_TAG),
m_fdc(*this, SAB1797_02P_TAG),
m_rtc(*this, E050_C16PC_TAG),
m_nvram(*this, NMC9306_TAG),
m_ram(*this, RAM_TAG),
m_floppy0(*this, SAB1797_02P_TAG":0"),
m_floppy1(*this, SAB1797_02P_TAG":1"),
m_floppy2(*this, SAB1797_02P_TAG":2"),
m_bus0i(*this, BUS0I_TAG),
m_bus0x(*this, BUS0X_TAG),
m_bus1(*this, BUS1_TAG),
m_bus2(*this, BUS2_TAG)
{ }
required_device<m68000_base_device> m_maincpu;
required_device<z80dma_device> m_dma0;
required_device<z80dma_device> m_dma1;
required_device<z80dma_device> m_dma2;
required_device<z80dart_device> m_dart;
required_device<scc8530_t> m_scc;
required_device<z8536_device> m_cio;
required_device<fd1797_device> m_fdc;
required_device<e0516_device> m_rtc;
required_device<nmc9306_device> m_nvram;
required_device<ram_device> m_ram;
required_device<floppy_connector> m_floppy0;
required_device<floppy_connector> m_floppy1;
required_device<floppy_connector> m_floppy2;
required_device<abcbus_slot_device> m_bus0i;
required_device<abcbus_slot_device> m_bus0x;
required_device<abcbus_slot_device> m_bus1;
required_device<abcbus_slot_device> m_bus2;
virtual void machine_start() override;
virtual void machine_reset() override;
DECLARE_READ8_MEMBER( bus_r );
DECLARE_WRITE8_MEMBER( bus_w );
DECLARE_READ8_MEMBER( dart_r );
DECLARE_WRITE8_MEMBER( dart_w );
DECLARE_READ8_MEMBER( scc_r );
DECLARE_WRITE8_MEMBER( scc_w );
DECLARE_READ8_MEMBER( cio_r );
DECLARE_WRITE8_MEMBER( cio_w );
DECLARE_WRITE8_MEMBER( fw0_w );
DECLARE_WRITE8_MEMBER( fw1_w );
DECLARE_WRITE8_MEMBER( spec_contr_reg_w );
DECLARE_WRITE_LINE_MEMBER( dbrq_w );
DECLARE_READ8_MEMBER( cio_pa_r );
DECLARE_READ8_MEMBER( cio_pb_r );
DECLARE_WRITE8_MEMBER( cio_pb_w );
DECLARE_READ8_MEMBER( cio_pc_r );
DECLARE_WRITE8_MEMBER( cio_pc_w );
DECLARE_WRITE_LINE_MEMBER( nmi_w );
IRQ_CALLBACK_MEMBER( abc1600_int_ack );
DECLARE_WRITE_LINE_MEMBER( fdc_drq_w );
void update_drdy0();
void update_drdy1();
void update_drdy2();
// DMA
int m_dmadis;
int m_sysscc;
int m_sysfs;
uint8_t m_cause;
int m_partst; // parity test
void abc1600(machine_config &config);
void abc1600_mem(address_map &map);
void mac_mem(address_map &map);
// peripherals
int m_cs7; // card select address bit 7
int m_bus0; // BUS 0 selected
uint8_t m_csb; // card select
int m_atce; // V.24 channel A external clock enable
int m_btce; // V.24 channel B external clock enable
};
#endif