// license: BSD-3-Clause // copyright-holders: Angelo Salese #ifndef MAME_MACHINE_I82443BX_HOST_H #define MAME_MACHINE_I82443BX_HOST_H #pragma once #include "pci.h" #include "machine/i82439hx.h" class i82443bx_host_device : public i82439hx_host_device { public: template i82443bx_host_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock, T &&cpu_tag, int ram_size) : i82443bx_host_device(mconfig, tag, owner, clock) { set_cpu_tag(std::forward(cpu_tag)); set_ram_size(ram_size); } i82443bx_host_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: i82443bx_host_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); virtual void config_map(address_map &map) override ATTR_COLD; virtual void device_start() override ATTR_COLD; virtual void device_reset() override ATTR_COLD; virtual void apbase_map(address_map &map) ATTR_COLD; virtual u8 capptr_r() override; private: virtual std::tuple read_memory_holes() override; u8 m_fdhc = 0; u8 m_bspad[8]{}; u8 fdhc_r(); void fdhc_w(u8 data); u8 bspad_r(offs_t offset); void bspad_w(offs_t offset, u8 data); }; class i82443lx_host_device : public i82443bx_host_device { public: template i82443lx_host_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock, T &&cpu_tag, int ram_size) : i82443lx_host_device(mconfig, tag, owner, clock) { set_cpu_tag(std::forward(cpu_tag)); set_ram_size(ram_size); } i82443lx_host_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); }; class i82443bx_bridge_device : public pci_bridge_device { public: /*template i82443bx_bridge_device( const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock, T &&gui_tag ) : i82443bx_bridge_device(mconfig, tag, owner, clock) { set_ids_bridge(0x80867191, 0x00); //set_multifunction_device(true); //m_vga.set_tag(std::forward(gui_tag)); }*/ i82443bx_bridge_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: i82443bx_bridge_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); virtual void device_start() override ATTR_COLD; virtual void device_reset() override ATTR_COLD; virtual void map_extra(uint64_t memory_window_start, uint64_t memory_window_end, uint64_t memory_offset, address_space *memory_space, uint64_t io_window_start, uint64_t io_window_end, uint64_t io_offset, address_space *io_space) override; private: //required_device m_vga; virtual void bridge_control_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0) override; }; class i82443lx_bridge_device : public i82443bx_bridge_device { public: i82443lx_bridge_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); }; DECLARE_DEVICE_TYPE(I82443BX_HOST, i82443bx_host_device) DECLARE_DEVICE_TYPE(I82443LX_HOST, i82443lx_host_device) DECLARE_DEVICE_TYPE(I82443BX_BRIDGE, i82443bx_bridge_device) DECLARE_DEVICE_TYPE(I82443LX_BRIDGE, i82443lx_bridge_device) #endif // MAME_MACHINE_I82443BX_HOST_H