// license:BSD-3-Clause // copyright-holders:Nathan Woods, R. Belmont /***************************************************************************** * * includes/bebox.h * * BeBox * ****************************************************************************/ #ifndef BEBOX_H_ #define BEBOX_H_ #include "emu.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 "bus/lpci/pci.h" class bebox_state : public driver_device { public: enum { TIMER_GET_DEVICES }; bebox_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_ppc1(*this, "ppc1"), m_ppc2(*this, "ppc2"), m_lsi53c810(*this, "lsi53c810"), m_dma8237_1(*this, "dma8237_1"), m_dma8237_2(*this, "dma8237_2"), m_pic8259_1(*this, "pic8259_1"), m_pic8259_2(*this, "pic8259_2"), m_pit8254(*this, "pit8254"), m_ram(*this, RAM_TAG), m_smc37c78(*this, "smc37c78"), m_flash(*this, "flash"), m_pcibus(*this, "pcibus") { } required_device m_ppc1; required_device m_ppc2; required_device m_lsi53c810; required_device m_dma8237_1; required_device m_dma8237_2; required_device m_pic8259_1; required_device m_pic8259_2; required_device m_pit8254; required_device m_ram; required_device m_smc37c78; required_device m_flash; required_device m_pcibus; UINT32 m_cpu_imask[2]; UINT32 m_interrupts; UINT32 m_crossproc_interrupts; int m_dma_channel; UINT16 m_dma_offset[2][4]; UINT8 m_at_pages[0x10]; UINT32 m_scsi53c810_data[0x100 / 4]; DECLARE_DRIVER_INIT(bebox); virtual void machine_start() override; virtual void machine_reset() override; DECLARE_WRITE_LINE_MEMBER(bebox_pic8259_master_set_int_line); DECLARE_WRITE_LINE_MEMBER(bebox_pic8259_slave_set_int_line); DECLARE_READ8_MEMBER(get_slave_ack); DECLARE_WRITE_LINE_MEMBER(bebox_dma_hrq_changed); DECLARE_READ8_MEMBER(bebox_dma8237_fdc_dack_r); DECLARE_WRITE8_MEMBER(bebox_dma8237_fdc_dack_w); 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); DECLARE_READ64_MEMBER(bebox_cpu0_imask_r); DECLARE_READ64_MEMBER(bebox_cpu1_imask_r); DECLARE_READ64_MEMBER(bebox_interrupt_sources_r); DECLARE_READ64_MEMBER(bebox_crossproc_interrupts_r); DECLARE_READ64_MEMBER(bebox_interrupt_ack_r); DECLARE_READ8_MEMBER(bebox_page_r); DECLARE_READ8_MEMBER(bebox_80000480_r); DECLARE_READ8_MEMBER(bebox_flash_r); DECLARE_WRITE64_MEMBER(bebox_cpu0_imask_w); DECLARE_WRITE64_MEMBER(bebox_cpu1_imask_w); DECLARE_WRITE64_MEMBER(bebox_crossproc_interrupts_w); DECLARE_WRITE64_MEMBER(bebox_processor_resets_w); DECLARE_WRITE8_MEMBER(bebox_page_w); DECLARE_WRITE8_MEMBER(bebox_80000480_w); DECLARE_WRITE8_MEMBER(bebox_flash_w); DECLARE_READ8_MEMBER(at_dma8237_1_r); DECLARE_WRITE8_MEMBER(at_dma8237_1_w); DECLARE_READ8_MEMBER(bebox_dma_read_byte); DECLARE_WRITE8_MEMBER(bebox_dma_write_byte); DECLARE_READ64_MEMBER(scsi53c810_r); DECLARE_WRITE64_MEMBER(scsi53c810_w); DECLARE_READ64_MEMBER(bb_slave_64be_r); DECLARE_WRITE_LINE_MEMBER(bebox_ide_interrupt); DECLARE_WRITE_LINE_MEMBER(bebox_keyboard_interrupt); DECLARE_WRITE_LINE_MEMBER( fdc_interrupt ); DECLARE_FLOPPY_FORMATS( floppy_formats ); LSI53C810_FETCH_CB(scsi_fetch); LSI53C810_IRQ_CB(scsi_irq_callback); LSI53C810_DMA_CB(scsi_dma_callback); void bebox_set_irq_bit(unsigned int interrupt_bit, int val); void bebox_update_interrupts(); protected: virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; }; /*----------- defined in machine/bebox.c -----------*/ UINT32 scsi53c810_pci_read(device_t *busdevice, device_t *device, int function, int offset, UINT32 mem_mask); void scsi53c810_pci_write(device_t *busdevice, device_t *device, int function, int offset, UINT32 data, UINT32 mem_mask); #endif /* BEBOX_H_ */