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// license:BSD-3-Clause
// copyright-holders:smf
#ifndef MAME_MACHINE_ATAFLASH_H
#define MAME_MACHINE_ATAFLASH_H
#pragma once
#include "pccard.h"
#include "bus/ata/idehd.h"
DECLARE_DEVICE_TYPE(ATA_FLASH_PCCARD, ata_flash_pccard_device)
class ata_flash_pccard_device : public ide_hdd_device, public device_pccard_interface
{
public:
ata_flash_pccard_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
virtual uint16_t read_memory(offs_t offset, uint16_t mem_mask = ~0) override;
virtual void write_memory(offs_t offset, uint16_t data, uint16_t mem_mask = ~0) override;
virtual uint16_t read_reg(offs_t offset, uint16_t mem_mask = ~0) override;
virtual void write_reg(offs_t offset, uint16_t data, uint16_t mem_mask = ~0) override;
protected:
ata_flash_pccard_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
// device-level overrides
virtual void device_reset() override;
virtual attotime seek_time() override;
uint8_t calculate_status() override { return ata_hle_device::calculate_status(); }
private:
uint8_t m_cis[512]{};
uint8_t m_configuration_option = 0;
uint8_t m_configuration_and_status = 0;
uint8_t m_pin_replacement = 0;
};
DECLARE_DEVICE_TYPE(TAITO_PCCARD1, taito_pccard1_device)
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 uint16_t read_reg(offs_t offset, uint16_t mem_mask = ~0) override;
virtual void write_reg(offs_t offset, uint16_t data, uint16_t mem_mask = ~0) 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;
};
DECLARE_DEVICE_TYPE(TAITO_PCCARD2, taito_pccard2_device)
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;
};
DECLARE_DEVICE_TYPE(TAITO_COMPACT_FLASH, taito_compact_flash_device)
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 constexpr int IDE_COMMAND_TAITO_COMPACT_FLASH_UNLOCK = 0x0f;
private:
uint8_t m_key[5];
bool m_locked;
};
#endif // MAME_MACHINE_ATAFLASH_H
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