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// license:BSD-3-Clause
// copyright-holders:AJR

#ifndef MAME_BUS_ATA_PX320A_H
#define MAME_BUS_ATA_PX320A_H

#pragma once

#include "atadev.h"

class px320a_device : public device_t, public device_ata_interface
{
public:
	px320a_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock);

	static constexpr feature_type unemulated_features() { return feature::DISK; }

protected:
	virtual void device_start() override;
	virtual void device_add_mconfig(machine_config &config) override;
	virtual const tiny_rom_entry *device_rom_region() const override;

	virtual u16 read_dma() override;
	virtual u16 read_cs0(offs_t offset, u16 mem_mask = 0xffff) override;
	virtual u16 read_cs1(offs_t offset, u16 mem_mask = 0xffff) override;
	virtual void write_dma(u16 data) override;
	virtual void write_cs0(offs_t offset, u16 data, u16 mem_mask = 0xffff) override;
	virtual void write_cs1(offs_t offset, u16 data, u16 mem_mask = 0xffff) override;
	virtual DECLARE_WRITE_LINE_MEMBER(write_dmack) override;
	virtual DECLARE_WRITE_LINE_MEMBER(write_csel) override;
	virtual DECLARE_WRITE_LINE_MEMBER(write_dasp) override;
	virtual DECLARE_WRITE_LINE_MEMBER(write_pdiag) override;

private:
	void frcpu_map(address_map &map);

	required_device<cpu_device> m_frcpu;
};

DECLARE_DEVICE_TYPE(PX320A, px320a_device)

#endif // MAME_BUS_ATA_PX320A_H