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// license:BSD-3-Clause
// copyright-holders:Andrei I. Holub
/***************************************************************************
TS-Conf (ZX-Evolution) DMA
***************************************************************************/
#ifndef MAME_MACHINE_TSCONF_DMA_H
#define MAME_MACHINE_TSCONF_DMA_H
#pragma once
class tsconfdma_device : public device_t
{
public:
tsconfdma_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
auto in_mreq_callback() { return m_in_mreq_cb.bind(); }
auto out_mreq_callback() { return m_out_mreq_cb.bind(); }
auto in_spireq_callback() { return m_in_mspi_cb.bind(); }
auto out_cram_callback() { return m_out_cram_cb.bind(); }
auto out_sfile_callback() { return m_out_sfile_cb.bind(); }
auto on_ready_callback() { return m_on_ready_cb.bind(); }
int is_ready();
void set_saddr_l(uint8_t addr_l);
void set_saddr_h(uint8_t addr_h);
void set_saddr_x(uint8_t addr_x);
void set_daddr_l(uint8_t addr_l);
void set_daddr_h(uint8_t addr_h);
void set_daddr_x(uint8_t addr_x);
void set_block_len(uint8_t len);
void set_block_num_l(uint8_t num_l);
void set_block_num_h(uint8_t num_h);
void start_tx(uint8_t dev, bool s_align, bool d_align, bool blitting_opt);
private:
virtual void device_start() override;
virtual void device_reset() override;
devcb_read16 m_in_mreq_cb;
devcb_write16 m_out_mreq_cb;
devcb_read16 m_in_mspi_cb;
devcb_write16 m_out_cram_cb;
devcb_write16 m_out_sfile_cb;
devcb_write_line m_on_ready_cb;
u8 m_ready;
offs_t m_address_s;
offs_t m_address_d;
u8 m_block_len;
u16 m_block_num;
bool m_align_s;
bool m_align_d;
u16 m_align;
};
DECLARE_DEVICE_TYPE(TSCONF_DMA, tsconfdma_device)
#endif // MAME_MACHINE_TSCONF_DMA_H
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