// license:BSD-3-Clause // copyright-holders: Angelo Salese #ifndef MAME_MACHINE_W83977TF_H #define MAME_MACHINE_W83977TF_H #pragma once #include "bus/isa/isa.h" #include "machine/8042kbdc.h" #include "machine/ds128x.h" #include "machine/pc_lpt.h" class w83977tf_device : public device_t, public device_isa16_card_interface, public device_memory_interface { public: w83977tf_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual ~w83977tf_device(); void remap(int space_id, offs_t start, offs_t end) override; auto gp20_reset() { return m_gp20_reset_callback.bind(); } auto gp25_gatea20() { return m_gp25_gatea20_callback.bind(); } auto irq1() { return m_irq1_callback.bind(); } auto irq8() { return m_irq8_callback.bind(); } auto irq9() { return m_irq9_callback.bind(); } // auto txd1() { return m_txd1_callback.bind(); } // auto ndtr1() { return m_ndtr1_callback.bind(); } // auto nrts1() { return m_nrts1_callback.bind(); } // auto txd2() { return m_txd2_callback.bind(); } // auto ndtr2() { return m_ndtr2_callback.bind(); } // auto nrts2() { return m_nrts2_callback.bind(); } protected: virtual void device_start() override ATTR_COLD; virtual void device_reset() override ATTR_COLD; virtual space_config_vector memory_space_config() const override; virtual void device_add_mconfig(machine_config &config) override ATTR_COLD; private: const address_space_config m_space_config; required_device m_kbdc; required_device m_rtc; required_device m_lpt; memory_view m_logical_view; devcb_write_line m_gp20_reset_callback; devcb_write_line m_gp25_gatea20_callback; devcb_write_line m_irq1_callback; devcb_write_line m_irq8_callback; devcb_write_line m_irq9_callback; // devcb_write_line m_txd1_callback; // devcb_write_line m_ndtr1_callback; // devcb_write_line m_nrts1_callback; // devcb_write_line m_txd2_callback; // devcb_write_line m_ndtr2_callback; // devcb_write_line m_nrts2_callback; u8 m_index; u8 m_logical_index; bool m_activate[0xb]; u8 m_hefras; u8 m_lockreg; u8 m_lock_sequence; u8 m_keyb_irq_line; u8 m_mouse_irq_line; u8 m_rtc_irq_line; u8 m_lpt_irq_line; u8 m_lpt_drq_line; u8 m_lpt_mode; u16 m_keyb_address[2]; u16 m_lpt_address; uint8_t read(offs_t offset); void write(offs_t offset, u8 data); u8 cr26_r(); void cr26_w(offs_t offset, u8 data); void config_map(address_map &map) ATTR_COLD; void logical_device_select_w(offs_t offset, u8 data); template u8 activate_r(offs_t offset); template void activate_w(offs_t offset, u8 data); u8 keyb_irq_r(offs_t offset); void keyb_irq_w(offs_t offset, u8 data); u8 mouse_irq_r(offs_t offset); void mouse_irq_w(offs_t offset, u8 data); u8 keybc_status_r(offs_t offset); void keybc_command_w(offs_t offset, u8 data); u8 keyb_io_address_r(offs_t offset); void keyb_io_address_w(offs_t offset, u8 data); void kbdp21_gp25_gatea20_w(int state); void kbdp20_gp20_reset_w(int state); u8 rtc_r(offs_t offset); void rtc_w(offs_t offset, u8 data); u8 rtc_irq_r(offs_t offset); void rtc_irq_w(offs_t offset, u8 data); void irq_keyboard_w(int state); void irq_mouse_w(int state); void irq_rtc_w(int state); void irq_parallel_w(int state); void request_irq(int irq, int state); }; DECLARE_DEVICE_TYPE(W83977TF, w83977tf_device); #endif // MAME_MACHINE_W83977TF_H