// license:BSD-3-Clause // copyright-holders:Nathan Woods, R. Belmont /***************************************************************************** * * includes/bebox.h * * BeBox * ****************************************************************************/ #ifndef MAME_INCLUDES_BEBOX_H #define MAME_INCLUDES_BEBOX_H #include "cpu/powerpc/ppc.h" #include "imagedev/floppy.h" #include "machine/53c810.h" #include "machine/am9517a.h" #include "machine/idectrl.h" #include "machine/ins8250.h" #include "machine/pic8259.h" #include "machine/pit8253.h" #include "machine/ram.h" #include "machine/upd765.h" #include "machine/intelfsh.h" #include "video/pc_vga.h" #include "bus/lpci/pci.h" class bebox_state : public driver_device { public: bebox_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_ppc(*this, "ppc%u", 1U) , m_lsi53c810(*this, "lsi53c810") , m_dma8237(*this, "dma8237_%u", 1U) , m_pic8259(*this, "pic8259_%u", 1U) , m_pit8254(*this, "pit8254") , m_ram(*this, RAM_TAG) , m_smc37c78(*this, "smc37c78") , m_flash(*this, "flash") , m_pcibus(*this, "pcibus") , m_vga(*this, "vga") { } void bebox_peripherals(machine_config &config); void bebox(machine_config &config); void bebox2(machine_config &config); void init_bebox(); int m_dma_channel = 0; // TODO: move to private once possible protected: virtual void machine_start() override; virtual void machine_reset() override; private: required_device_array m_ppc; required_device m_lsi53c810; required_device_array m_dma8237; required_device_array m_pic8259; required_device m_pit8254; required_device m_ram; required_device m_smc37c78; required_device m_flash; required_device m_pcibus; required_device m_vga; uint32_t m_cpu_imask[2]{}; uint32_t m_interrupts = 0U; uint32_t m_crossproc_interrupts = 0U; uint16_t m_dma_offset[2][4]{}; uint8_t m_at_pages[0x10]{}; uint32_t m_scsi53c810_data[0x100 / 4]{}; DECLARE_WRITE_LINE_MEMBER(bebox_pic8259_master_set_int_line); DECLARE_WRITE_LINE_MEMBER(bebox_pic8259_slave_set_int_line); DECLARE_WRITE_LINE_MEMBER(bebox_dma_hrq_changed); DECLARE_WRITE_LINE_MEMBER(bebox_dma8237_out_eop); DECLARE_WRITE_LINE_MEMBER(pc_dack0_w); DECLARE_WRITE_LINE_MEMBER(pc_dack1_w); DECLARE_WRITE_LINE_MEMBER(pc_dack2_w); DECLARE_WRITE_LINE_MEMBER(pc_dack3_w); DECLARE_WRITE_LINE_MEMBER(bebox_timer0_w); uint64_t bebox_cpu0_imask_r(); uint64_t bebox_cpu1_imask_r(); uint64_t bebox_interrupt_sources_r(); uint64_t bebox_crossproc_interrupts_r(address_space &space); uint64_t bebox_interrupt_ack_r(); uint8_t bebox_page_r(offs_t offset); uint8_t bebox_80000480_r(); uint8_t bebox_flash_r(offs_t offset); void bebox_cpu0_imask_w(offs_t offset, uint64_t data, uint64_t mem_mask = ~0); void bebox_cpu1_imask_w(offs_t offset, uint64_t data, uint64_t mem_mask = ~0); void bebox_crossproc_interrupts_w(offs_t offset, uint64_t data, uint64_t mem_mask = ~0); void bebox_processor_resets_w(uint64_t data); void bebox_page_w(offs_t offset, uint8_t data); void bebox_80000480_w(offs_t offset, uint8_t data); void bebox_flash_w(offs_t offset, uint8_t data); uint8_t at_dma8237_1_r(offs_t offset); void at_dma8237_1_w(offs_t offset, uint8_t data); uint8_t bebox_dma_read_byte(offs_t offset); void bebox_dma_write_byte(offs_t offset, uint8_t data); inline void set_dma_channel(int channel, int state); uint64_t scsi53c810_r(offs_t offset, uint64_t mem_mask = ~0); void scsi53c810_w(offs_t offset, uint64_t data, uint64_t mem_mask = ~0); uint64_t bb_slave_64be_r(offs_t offset, uint64_t mem_mask = ~0); DECLARE_WRITE_LINE_MEMBER(bebox_ide_interrupt); DECLARE_WRITE_LINE_MEMBER(bebox_keyboard_interrupt); DECLARE_WRITE_LINE_MEMBER( fdc_interrupt ); uint32_t scsi_fetch(uint32_t dsp); void scsi_irq_callback(int state); void scsi_dma_callback(uint32_t src, uint32_t dst, int length, int byteswap); void bebox_set_irq_bit(unsigned int interrupt_bit, int val); void bebox_update_interrupts(); void mpc105_config(device_t *device); void cirrus_config(device_t *device); pci_connector_device & add_pci_slot(machine_config &config, const char *tag, size_t index, const char *default_tag); void main_mem(address_map &map); void slave_mem(address_map &map); [[maybe_unused]] uint32_t scsi53c810_pci_read(int function, int offset, uint32_t mem_mask); [[maybe_unused]] void scsi53c810_pci_write(int function, int offset, uint32_t data, uint32_t mem_mask); }; #endif // MAME_INCLUDES_BEBOX_H