// license:GPL-2.0+ // copyright-holders:Dirk Best /*************************************************************************** Amiga Autoconfig ***************************************************************************/ #pragma once #ifndef __AUTOCONFIG_H__ #define __AUTOCONFIG_H__ class amiga_autoconfig { public: amiga_autoconfig(); virtual ~amiga_autoconfig(); // read from autoconfig space DECLARE_READ16_MEMBER( autoconfig_read ); // write to autoconfig space DECLARE_WRITE16_MEMBER( autoconfig_write ); protected: enum board_type { BOARD_TYPE_ZORRO3 = 2, BOARD_TYPE_ZORRO2 = 3 }; enum board_size { BOARD_SIZE_8M = 0, BOARD_SIZE_64K = 1, BOARD_SIZE_128K = 2, BOARD_SIZE_256K = 3, BOARD_SIZE_512K = 4, BOARD_SIZE_1M = 5, BOARD_SIZE_2M = 6, BOARD_SIZE_4M = 7 }; // board type & size void autoconfig_board_type(board_type type); void autoconfig_board_size(board_size size); // various flags void autoconfig_rom_vector_valid(bool state); void autoconfig_link_into_memory(bool state); void autoconfig_multi_device(bool state); void autoconfig_8meg_preferred(bool state); void autoconfig_can_shutup(bool state); // product number, manufacturer number, serial number void autoconfig_product(uint8_t data); void autoconfig_manufacturer(uint16_t data); void autoconfig_serial(uint32_t data); // rom vector void autoconfig_rom_vector(uint16_t data); // called once we have received a valid base address from the host system virtual void autoconfig_base_address(offs_t address) = 0; private: // configuration information about our autoconfig board, 256 nibbles uint16_t m_cfg[0x40]; }; #endif // __AUTOCONFIG_H__