128 lines
4.2 KiB
C
128 lines
4.2 KiB
C
#ifndef _HARDWARE_H_
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#define _HARDWARE_H_
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#define HW_REG(reg, type) *(volatile type *)(uintptr_t)(reg | 0xa0000000)
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#define AI_DRAM_ADDR_REG 0x04500000
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#define AI_LEN_REG 0x04500004
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#define AI_CONTROL_REG 0x04500008
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#define AI_STATUS_REG 0x0450000C
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#define AI_STATUS_AI_FULL (1 << 31)
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#define AI_STATUS_AI_BUSY (1 << 30)
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#define AI_DACRATE_REG 0x04500010
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#define AI_BITRATE_REG 0x04500014
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#define VI_STATUS_REG 0x04400000
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#define VI_CONTROL_REG 0x04400000
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#define VI_ORIGIN_REG 0x04400004
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#define VI_DRAM_ADDR_REG 0x04400004
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#define VI_WIDTH_REG 0x04400008
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#define VI_H_WIDTH_REG 0x04400008
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#define VI_INTR_REG 0x0440000C
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#define VI_V_INTER_REG 0x0440000C
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#define VI_CURRENT_REG 0x04400010
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#define VI_V_CURRENT_LINE_REG 0x04400010
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#define VI_BURST_REG 0x04400014
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#define VI_TIMING_REG 0x04400014
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#define VI_V_SYNC_REG 0x04400018 //VI vertical sync
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#define VI_H_SYNC_REG 0x0440001C //VI horizontal sync
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#define VI_LEAP_REG 0x04400020 //VI horizontal sync leap
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#define VI_H_SYNC_LEAP_REG 0x04400020
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#define VI_H_START_REG 0x04400024 //VI horizontal video
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#define VI_H_VIDEO_REG 0x04400024
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#define VI_V_START_REG 0x04400028 //VI vertical video
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#define VI_V_VIDEO_REG 0x04400028
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#define VI_V_BURST_REG 0x0440002C //VI vertical burst
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#define VI_X_SCALE_REG 0x04400030 //VI x-scale
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#define VI_Y_SCALE_REG 0x04400034 //VI y-scale
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#define SP_IMEM_START 0x04001000
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#define SP_DMEM_START 0x04000000
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#define SP_MEM_ADDR_REG 0x04040000
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#define SP_DRAM_ADDR_REG 0x04040004
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#define SP_RD_LEN_REG 0x04040008
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#define SP_WR_LEN_REG 0x0404000C
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#define SP_STATUS_REG 0x04040010
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#define SP_PC_REG 0x04080000
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#define PI_DRAM_ADDR_REG 0x04600000 //PI DRAM address
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#define PI_CART_ADDR_REG 0x04600004 //PI pbus (cartridge) address
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#define PI_RD_LEN_REG 0x04600008 //PI read length
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#define PI_WR_LEN_REG 0x0460000C //PI write length
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#define PI_STATUS_REG 0x04600010 //PI status
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#define PI_BSD_DOM1_LAT_REG 0x04600014 //PI dom1 latency
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#define PI_DOMAIN1_REG 0x04600014
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#define PI_BSD_DOM1_PWD_REG 0x04600018 //PI dom1 pulse width
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#define PI_BSD_DOM1_PGS_REG 0x0460001C //PI dom1 page size
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#define PI_BSD_DOM1_RLS_REG 0x04600020 //PI dom1 release
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#define PI_BSD_DOM2_LAT_REG 0x04600024 //PI dom2 latency
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#define PI_DOMAIN2_REG 0x04600024
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#define PI_BSD_DOM2_PWD_REG 0x04600028 //PI dom2 pulse width
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#define PI_BSD_DOM2_PGS_REG 0x0460002C //PI dom2 page size
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#define PI_BSD_DOM2_RLS_REG 0x04600030 //PI dom2 release
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#define PI_STATUS_BUSY 0x1
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#define PI_STATUS_IOBUSY 0x2
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#define PI_STATUS_ERROR 0x3
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#define PI_STATUS_RESET_CONTROLLER 0x1
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#define PI_STATUS_CLEAR_INTR 0x2
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#define SI_DRAM_ADDR_REG 0x04800000
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#define SI_PIF_ADDR_RD64B_REG 0x04800004
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#define SI_PIF_ADDR_WR64B_REG 0x04800010
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#define SI_STATUS_REG 0x04800018
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#define SI_STATUS_DMA_BUSY 0x1
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#define SI_STATUS_IO_READ_BUSY 0x2
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#define SI_STATUS_DMA_ERROR 0x8
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#define SI_STATUS_INTERRUPT (1 << 12)
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#define MI_INIT_MODE_REG 0x04300000
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#define MI_MODE_REG MI_INIT_MODE_REG
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#define MI_VERSION_REG 0x04300004
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#define MI_INTR_REG 0x04300008
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#define MI_INTR_MASK_REG 0x0430000C
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//https://github.com/LuigiBlood/64dd/wiki/Registers
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#define ASIC_STATUS 0x05000508
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#define DATA_REQUEST 0x40000000
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#define C2_TRANSFER 0x10000000
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#define BUFFER_MANAGER_ERROR 0x08000000
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#define BUFFER_MANAGER_INTERRUPT 0x04000000
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#define MECHANIC_INTERRUPT 0x02000000
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#define DISK_PRESENT 0x01000000
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#define BUSY_STATE 0x00800000
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#define RESET_STATE 0x00400000
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#define MOTOR_NOT_SPINNING 0x00100000
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#define HEAD_RETRACTED 0x00080000
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#define WRITE_PROTECT_ERROR 0x00040000
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#define MECHANIC_ERROR 0x00020000
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#define DISK_CHANGE 0x00010000
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#define _64DD_PRESENT_MASK 0xFFFF
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//ro
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#define ASIC_BM_STATUS 0x05000510
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#define MICRO_STATUS 0x02000000
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#define C1_DOUBLE 0x00400000
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#define C1_SINGLE 0x00200000
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//wo
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#define ASIC_BM_CTL 0x05000510
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#define BUFFER_MANAGER_RESET 0x10000000
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#define MECHANIC_INTERRUPT_RESET 0x01000000
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/*- Start Buffer Manager (0x80000000)
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- Buffer Manager Mode (0x40000000)
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- BM Interrupt Mask (0x20000000)
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- Buffer Manager Reset (0x10000000)
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- Disable OR Check? (0x08000000)
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- Disable C1 Correction (0x04000000)
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- Block Transfer (0x02000000)
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- Mechanic Interrupt Reset (0x01000000)*/
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#endif
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