// license:BSD-3-Clause
// copyright-holders:smf
#pragma once
#ifndef __ATAFLASH_H__
#define __ATAFLASH_H__
#include "pccard.h"
#include "machine/idehd.h"
extern const device_type ATA_FLASH_PCCARD;
class ata_flash_pccard_device : public ide_hdd_device,
public pccard_interface
{
public:
ata_flash_pccard_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
ata_flash_pccard_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, uint32_t clock, const char *shortname, const char *source);
virtual DECLARE_READ16_MEMBER(read_memory) override;
virtual DECLARE_WRITE16_MEMBER(write_memory) override;
virtual DECLARE_READ16_MEMBER(read_reg) override;
virtual DECLARE_WRITE16_MEMBER(write_reg) override;
protected:
// device-level overrides
virtual void device_reset() override;
virtual attotime seek_time() override;
private:
uint8_t m_cis[512];
uint8_t m_configuration_option;
uint8_t m_configuration_and_status;
uint8_t m_pin_replacement;
};
extern const device_type TAITO_PCCARD1;
class taito_pccard1_device : public ata_flash_pccard_device
{
public:
taito_pccard1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
virtual DECLARE_READ16_MEMBER(read_reg) override;
virtual DECLARE_WRITE16_MEMBER(write_reg) override;
protected:
virtual void device_start() override;
virtual void device_reset() override;
virtual void process_command() override;
virtual bool is_ready() override;
private:
uint8_t m_key[5];
uint16_t m_locked;
};
extern const device_type TAITO_PCCARD2;
class taito_pccard2_device : public ata_flash_pccard_device
{
public:
taito_pccard2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
virtual void device_start() override;
virtual void device_reset() override;
virtual void process_command() override;
virtual void process_buffer() override;
virtual bool is_ready() override;
static const int IDE_COMMAND_TAITO_GNET_UNLOCK_1 = 0xfe;
static const int IDE_COMMAND_TAITO_GNET_UNLOCK_2 = 0xfc;
private:
uint8_t m_key[5];
bool m_locked;
};
extern const device_type TAITO_COMPACT_FLASH;
class taito_compact_flash_device : public ata_flash_pccard_device
{
public:
taito_compact_flash_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
virtual void device_start() override;
virtual void device_reset() override;
virtual void process_command() override;
virtual bool is_ready() override;
static const int IDE_COMMAND_TAITO_COMPACT_FLASH_UNLOCK = 0x0f;
private:
uint8_t m_key[5];
bool m_locked;
};
#endif