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// license:BSD-3-Clause
// copyright-holders:AJR
/***************************************************************************
BusTek/BusLogic BT-54x series PC/AT SCSI host adapters
***************************************************************************/
#ifndef MAME_BUS_ISA_BT54X_H
#define MAME_BUS_ISA_BT54X_H
#pragma once
#include "isa.h"
#include "cpu/i86/i186.h"
#include "machine/upd765.h"
class bt54x_device : public device_t, public device_isa16_card_interface
{
public:
static constexpr feature_type unemulated_features() { return feature::DISK; }
protected:
bt54x_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock);
virtual void device_start() override;
u8 local_status_r();
void local_map(address_map &map);
void asc_config(device_t *device);
void fsc_config(device_t *device);
void fsc_base(machine_config &config);
required_device<i80188_cpu_device> m_mpu;
required_device<upd765_family_device> m_fdc;
required_region_ptr<u8> m_bios;
};
class bt542b_device : public bt54x_device
{
public:
bt542b_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
protected:
virtual void device_add_mconfig(machine_config &config) override;
virtual const tiny_rom_entry *device_rom_region() const override;
};
class bt542bh_device : public bt54x_device
{
public:
bt542bh_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
protected:
virtual void device_add_mconfig(machine_config &config) override;
virtual const tiny_rom_entry *device_rom_region() const override;
};
class bt545s_device : public bt54x_device
{
public:
bt545s_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
protected:
virtual void device_add_mconfig(machine_config &config) override;
virtual const tiny_rom_entry *device_rom_region() const override;
};
DECLARE_DEVICE_TYPE(BT542B, bt542b_device)
DECLARE_DEVICE_TYPE(BT542BH, bt542bh_device)
DECLARE_DEVICE_TYPE(BT545S, bt545s_device)
#endif // MAME_BUS_ISA_BT54X_H
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