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b171712e0e
* match libultra ique pt 1 * add sgidefs.h to include/gcc * recvmesg match + _getcount * add elfpatch.py for those compiled with -mips3 * pt 2 * os/setthreadpri(.data) -> os/thread * os thread matches * os timer matches * pt 4 (erm... 3?) * vitbl * os pi matches * pt. uhmmmm, i've lost track... * os pfs matches * replace elfpatch.py * pt. just forget it... * outsource from ultralib ique branch * . * . 2 * final blow * add egcs compiler to Jenkinsfile * fix errors from CI * minor changes as requested
853 lines
30 KiB
C
853 lines
30 KiB
C
#ifndef _RCP_H_
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#define _RCP_H_
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/**************************************************************************
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* *
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* Copyright (C) 1995, Silicon Graphics, Inc. *
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* *
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* These coded instructions, statements, and computer programs contain *
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* unpublished proprietary information of Silicon Graphics, Inc., and *
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* are protected by Federal copyright law. They may not be disclosed *
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* to third parties or copied or duplicated in any form, in whole or *
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* in part, without the prior written consent of Silicon Graphics, Inc. *
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* *
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**************************************************************************/
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/**************************************************************************
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*
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* File: rcp.h
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*
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* This file contains register and bit definitions for RCP memory map.
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* $Revision: 1.22 $
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* $Date: 1999/05/20 03:01:49 $
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* $Source: /exdisk2/cvs/N64OS/Master/cvsmdev2/PR/include/rcp.h,v $
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*
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**************************************************************************/
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#include "R4300.h"
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#include "ultratypes.h"
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/**
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* RCP memory map overview:
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*
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* 0x0000_0000 .. 0x03ef_ffff RDRAM memory
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* 0x03f0_0000 .. 0x03ff_ffff RDRAM registers
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*
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* 0x0400_0000 .. 0x0400_2000 SP memory
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* 0x0404_0000 .. 0x040f_ffff SP registers
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* 0x0410_0000 .. 0x041f_ffff DP command registers
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* 0x0420_0000 .. 0x042f_ffff DP span registers
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* 0x0430_0000 .. 0x043f_ffff MI registers
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* 0x0440_0000 .. 0x044f_ffff VI registers
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* 0x0450_0000 .. 0x045f_ffff AI registers
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* 0x0460_0000 .. 0x046f_ffff PI registers
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* 0x0470_0000 .. 0x047f_ffff RI registers
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* 0x0480_0000 .. 0x048f_ffff SI registers
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* 0x0490_0000 .. 0x04ff_ffff unused
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*
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* 0x0500_0000 .. 0x05ff_ffff cartridge domain 2
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* 0x0600_0000 .. 0x07ff_ffff cartridge domain 1
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* 0x0800_0000 .. 0x0fff_ffff cartridge domain 2
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* 0x1000_0000 .. 0x1fbf_ffff cartridge domain 1
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*
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* 0x1fc0_0000 .. 0x1fc0_07bf PIF Boot Rom (1984 bytes)
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* 0x1fc0_07c0 .. 0x1fc0_07ff PIF (JoyChannel) RAM (64 bytes)
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* 0x1fc0_0800 .. 0x1fcf_ffff Reserved
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* 0x1fd0_0000 .. 0x7fff_ffff cartridge domain 1
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* 0x8000_0000 .. 0xffff_ffff external SysAD device
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*/
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/**
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* RDRAM memory
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*/
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#define RDRAM_0_START 0x00000000
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#define RDRAM_0_END 0x001FFFFF
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#define RDRAM_1_START 0x00200000
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#define RDRAM_1_END 0x003FFFFF
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#define RDRAM_START RDRAM_0_START
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#define RDRAM_END RDRAM_1_END
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/**
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* RDRAM registers
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*/
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#define RDRAM_BASE_REG 0x03F00000
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#define RDRAM_CONFIG_REG (RDRAM_BASE_REG + 0x00)
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#define RDRAM_DEVICE_TYPE_REG (RDRAM_BASE_REG + 0x00)
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#define RDRAM_DEVICE_ID_REG (RDRAM_BASE_REG + 0x04)
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#define RDRAM_DELAY_REG (RDRAM_BASE_REG + 0x08)
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#define RDRAM_MODE_REG (RDRAM_BASE_REG + 0x0c)
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#define RDRAM_REF_INTERVAL_REG (RDRAM_BASE_REG + 0x10)
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#define RDRAM_REF_ROW_REG (RDRAM_BASE_REG + 0x14)
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#define RDRAM_RAS_INTERVAL_REG (RDRAM_BASE_REG + 0x18)
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#define RDRAM_MIN_INTERVAL_REG (RDRAM_BASE_REG + 0x1c)
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#define RDRAM_ADDR_SELECT_REG (RDRAM_BASE_REG + 0x20)
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#define RDRAM_DEVICE_MANUF_REG (RDRAM_BASE_REG + 0x24)
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#define RDRAM_0_DEVICE_ID 0
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#define RDRAM_1_DEVICE_ID 1
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#define RDRAM_RESET_MODE 0
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#define RDRAM_ACTIVE_MODE 1
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#define RDRAM_STANDBY_MODE 2
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#define RDRAM_LENGTH (2 * 512 * 2048)
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#define RDRAM_0_BASE_ADDRESS (RDRAM_0_DEVICE_ID * RDRAM_LENGTH)
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#define RDRAM_1_BASE_ADDRESS (RDRAM_1_DEVICE_ID * RDRAM_LENGTH)
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#define RDRAM_0_CONFIG 0x00000
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#define RDRAM_1_CONFIG 0x00400
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#define RDRAM_GLOBAL_CONFIG 0x80000
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/**
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* PIF Physical memory map (total size = 2 KB)
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*
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* Size Description Mode
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* 1FC007FF +-------+-----------------+-----+
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* | 64 B | JoyChannel RAM | R/W |
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* 1FC007C0 +-------+-----------------+-----+
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* |1984 B | Boot ROM | * | * = Reserved
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* 1FC00000 +-------+-----------------+-----+
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*/
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#define PIF_ROM_START 0x1FC00000
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#define PIF_ROM_END 0x1FC007BF
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#define PIF_RAM_START 0x1FC007C0
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#define PIF_RAM_END 0x1FC007FF
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/**
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* Controller channel
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* Each game controller channel has 4 error bits that are defined in bit 6-7 of
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* the Rx and Tx data size area bytes. Programmers need to clear these bits
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* when setting the Tx/Rx size area values for a channel
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*/
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#define CHNL_ERR_NORESP 0x80 /* Bit 7 (Rx): No response error */
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#define CHNL_ERR_OVERRUN 0x40 /* Bit 6 (Rx): Overrun error */
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#define CHNL_ERR_FRAME 0x80 /* Bit 7 (Tx): Frame error */
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#define CHNL_ERR_COLLISION 0x40 /* Bit 6 (Tx): Collision error */
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#define CHNL_ERR_MASK 0xC0 /* Bit 6-7: channel errors */
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/**
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* External device info
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*/
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#define DEVICE_TYPE_CART 0 /* ROM cartridge */
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#define DEVICE_TYPE_BULK 1 /* ROM bulk */
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#define DEVICE_TYPE_64DD 2 /* 64 Disk Drive */
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#define DEVICE_TYPE_SRAM 3 /* SRAM */
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/* 4-6 are reserved */
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#define DEVICE_TYPE_INIT 7 /* initial value */
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/* 8-14 are reserved */
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/**
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* Signal Processor (SP) Memory
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*/
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#define SP_DMEM_START 0x04000000
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#define SP_DMEM_END 0x04000FFF
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#define SP_IMEM_START 0x04001000
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#define SP_IMEM_END 0x04001FFF
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/**
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* Signal Processor (SP) CP0 Registers
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*/
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#define SP_BASE_REG 0x04040000
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/* SP memory address (R/W): [11:0] DMEM/IMEM address, [12] 0=DMEM,1=IMEM */
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#define SP_MEM_ADDR_REG (SP_BASE_REG + 0x00)
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/* SP DRAM DMA address (R/W): [23:0] RDRAM address */
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#define SP_DRAM_ADDR_REG (SP_BASE_REG + 0x04)
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/* SP read DMA length (R/W): [11:0] length, [19:12] count, [31:20] skip; RDRAM -> I/DMEM */
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#define SP_RD_LEN_REG (SP_BASE_REG + 0x08)
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/* SP write DMA length (R/W): [11:0] length, [19:12] count, [31:20] skip; I/DMEM -> RDRAM */
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#define SP_WR_LEN_REG (SP_BASE_REG + 0x0C)
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/* SP status (R/W): [14:0] valid bits; see below for write/read mode */
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#define SP_STATUS_REG (SP_BASE_REG + 0x10)
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/* SP DMA full (R): [0] dma full */
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#define SP_DMA_FULL_REG (SP_BASE_REG + 0x14)
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/* SP DMA busy (R): [0] dma busy */
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#define SP_DMA_BUSY_REG (SP_BASE_REG + 0x18)
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/* SP semaphore (R/W): Read: [0] acquire semaphore; Write: [] release semaphore */
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#define SP_SEMAPHORE_REG (SP_BASE_REG + 0x1C)
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/* SP PC (R/W): [11:0] program counter */
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#define SP_PC_REG 0x04080000
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/**
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* SP_MEM_ADDR_REG: bit 12
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*/
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#define SP_DMA_DMEM (0 << 12)
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#define SP_DMA_IMEM (1 << 12)
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/**
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* SP_STATUS_REG: write bits
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*/
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#define SP_CLR_HALT (1 << 0) /* clear halt */
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#define SP_SET_HALT (1 << 1) /* set halt */
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#define SP_CLR_BROKE (1 << 2) /* clear broke */
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#define SP_CLR_INTR (1 << 3) /* clear interrupt */
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#define SP_SET_INTR (1 << 4) /* set interrupt */
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#define SP_CLR_SSTEP (1 << 5) /* clear sstep */
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#define SP_SET_SSTEP (1 << 6) /* set sstep */
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#define SP_CLR_INTR_BREAK (1 << 7) /* clear interrupt on break */
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#define SP_SET_INTR_BREAK (1 << 8) /* set interrupt on break */
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#define SP_CLR_SIG0 (1 << 9) /* clear signal 0 */
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#define SP_SET_SIG0 (1 << 10) /* set signal 0 */
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#define SP_CLR_SIG1 (1 << 11) /* clear signal 1 */
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#define SP_SET_SIG1 (1 << 12) /* set signal 1 */
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#define SP_CLR_SIG2 (1 << 13) /* clear signal 2 */
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#define SP_SET_SIG2 (1 << 14) /* set signal 2 */
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#define SP_CLR_SIG3 (1 << 15) /* clear signal 3 */
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#define SP_SET_SIG3 (1 << 16) /* set signal 3 */
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#define SP_CLR_SIG4 (1 << 17) /* clear signal 4 */
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#define SP_SET_SIG4 (1 << 18) /* set signal 4 */
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#define SP_CLR_SIG5 (1 << 19) /* clear signal 5 */
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#define SP_SET_SIG5 (1 << 20) /* set signal 5 */
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#define SP_CLR_SIG6 (1 << 21) /* clear signal 6 */
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#define SP_SET_SIG6 (1 << 22) /* set signal 6 */
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#define SP_CLR_SIG7 (1 << 23) /* clear signal 7 */
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#define SP_SET_SIG7 (1 << 24) /* set signal 7 */
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/*
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* SP_STATUS_REG: read bits
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*/
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#define SP_STATUS_HALT (1 << 0)
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#define SP_STATUS_BROKE (1 << 1)
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#define SP_STATUS_DMA_BUSY (1 << 2)
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#define SP_STATUS_DMA_FULL (1 << 3)
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#define SP_STATUS_IO_FULL (1 << 4)
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#define SP_STATUS_SSTEP (1 << 5)
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#define SP_STATUS_INTR_BREAK (1 << 6)
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#define SP_STATUS_SIG0 (1 << 7)
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#define SP_STATUS_SIG1 (1 << 8)
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#define SP_STATUS_SIG2 (1 << 9)
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#define SP_STATUS_SIG3 (1 << 10)
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#define SP_STATUS_SIG4 (1 << 11)
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#define SP_STATUS_SIG5 (1 << 12)
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#define SP_STATUS_SIG6 (1 << 13)
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#define SP_STATUS_SIG7 (1 << 14)
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/*
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* SP_STATUS_REG: use of SIG bits
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*/
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#define SP_CLR_YIELD SP_CLR_SIG0
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#define SP_SET_YIELD SP_SET_SIG0
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#define SP_STATUS_YIELD SP_STATUS_SIG0
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#define SP_CLR_YIELDED SP_CLR_SIG1
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#define SP_SET_YIELDED SP_SET_SIG1
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#define SP_STATUS_YIELDED SP_STATUS_SIG1
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#define SP_CLR_TASKDONE SP_CLR_SIG2
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#define SP_SET_TASKDONE SP_SET_SIG2
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#define SP_STATUS_TASKDONE SP_STATUS_SIG2
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#define SP_CLR_RSPSIGNAL SP_CLR_SIG3
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#define SP_SET_RSPSIGNAL SP_SET_SIG3
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#define SP_STATUS_RSPSIGNAL SP_STATUS_SIG3
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#define SP_CLR_CPUSIGNAL SP_CLR_SIG4
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#define SP_SET_CPUSIGNAL SP_SET_SIG4
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#define SP_STATUS_CPUSIGNAL SP_STATUS_SIG4
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/*
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* SP IMEM BIST REG (R/W): [6:0] BIST status bits; see below for detail
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*/
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#define SP_IBIST_REG 0x04080004
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/*
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* SP_IBIST_REG: write bits
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*/
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#define SP_IBIST_CHECK (1 << 0) /* BIST check */
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#define SP_IBIST_GO (1 << 1) /* BIST go */
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#define SP_IBIST_CLEAR (1 << 2) /* BIST clear */
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/*
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* SP_BIST_REG: read bits
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* First 2 bits are same as in write mode
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*/
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#define SP_IBIST_DONE (1 << 2)
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#define SP_IBIST_FAILED 0x78 /* bits [6:3], BIST fail */
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/**
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* Display Processor Command (DPC) Registers
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*/
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#define DPC_BASE_REG 0x04100000
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/* DP CMD DMA start (R/W): [23:0] DMEM/RDRAM start address */
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#define DPC_START_REG (DPC_BASE_REG + 0x00)
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/* DP CMD DMA end (R/W): [23:0] DMEM/RDRAM end address */
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#define DPC_END_REG (DPC_BASE_REG + 0x04)
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/* DP CMD DMA end (R): [23:0] DMEM/RDRAM current address */
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#define DPC_CURRENT_REG (DPC_BASE_REG + 0x08)
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/* DP CMD status (R/W): [9:0] valid bits - see below for definitions */
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#define DPC_STATUS_REG (DPC_BASE_REG + 0x0C)
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/* DP clock counter (R): [23:0] clock counter */
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#define DPC_CLOCK_REG (DPC_BASE_REG + 0x10)
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/* DP buffer busy counter (R): [23:0] clock counter */
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#define DPC_BUFBUSY_REG (DPC_BASE_REG + 0x14)
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/* DP pipe busy counter (R): [23:0] clock counter */
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#define DPC_PIPEBUSY_REG (DPC_BASE_REG + 0x18)
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/* DP TMEM load counter (R): [23:0] clock counter */
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#define DPC_TMEM_REG (DPC_BASE_REG + 0x1C)
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/**
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* DPC_STATUS_REG: write bits
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*/
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#define DPC_CLR_XBUS_DMEM_DMA (1 << 0)
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#define DPC_SET_XBUS_DMEM_DMA (1 << 1)
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#define DPC_CLR_FREEZE (1 << 2)
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#define DPC_SET_FREEZE (1 << 3)
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#define DPC_CLR_FLUSH (1 << 4)
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#define DPC_SET_FLUSH (1 << 5)
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#define DPC_CLR_TMEM_CTR (1 << 6)
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#define DPC_CLR_PIPE_CTR (1 << 7)
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#define DPC_CLR_CMD_CTR (1 << 8)
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#define DPC_CLR_CLOCK_CTR (1 << 9)
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/**
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* DPC_STATUS_REG: read bits
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*/
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#define DPC_STATUS_XBUS_DMEM_DMA (1 << 0)
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#define DPC_STATUS_FREEZE (1 << 1)
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#define DPC_STATUS_FLUSH (1 << 2)
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#define DPC_STATUS_START_GCLK (1 << 3)
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#define DPC_STATUS_TMEM_BUSY (1 << 4)
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#define DPC_STATUS_PIPE_BUSY (1 << 5)
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#define DPC_STATUS_CMD_BUSY (1 << 6)
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#define DPC_STATUS_CBUF_READY (1 << 7)
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#define DPC_STATUS_DMA_BUSY (1 << 8)
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#define DPC_STATUS_END_VALID (1 << 9)
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#define DPC_STATUS_START_VALID (1 << 10)
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/**
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* Display Processor Span (DPS) Registers
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*/
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#define DPS_BASE_REG 0x04200000
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/* DP tmem built-in self-test (R/W): [10:0] BIST status bits */
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#define DPS_TBIST_REG (DPS_BASE_REG + 0x00)
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/* DP span test mode (R/W): [0] Span buffer test access enable */
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#define DPS_TEST_MODE_REG (DPS_BASE_REG + 0x04)
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/* DP span buffer test address (R/W): [6:0] bits */
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#define DPS_BUFTEST_ADDR_REG (DPS_BASE_REG + 0x08)
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/* DP span buffer test data (R/W): [31:0] span buffer data */
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#define DPS_BUFTEST_DATA_REG (DPS_BASE_REG + 0x0C)
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/*
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* DPS_TMEM_BIST_REG: write bits
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*/
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#define DPS_TBIST_CHECK (1 << 0)
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#define DPS_TBIST_GO (1 << 1)
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#define DPS_TBIST_CLEAR (1 << 2)
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/*
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* DPS_TMEM_BIST_REG: read bits
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* First 2 bits are same as in write mode
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*/
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#define DPS_TBIST_DONE (1 << 2)
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#define DPS_TBIST_FAILED 0x7F8 /* bits [10:3], BIST fail */
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/**
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* MIPS Interface (MI) Registers
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*/
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#define MI_BASE_REG 0x04300000
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/*
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* MI init mode (W): [6:0] init length, [7] clear init mode, [8] set init mode
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* [9/10] clear/set ebus test mode, [11] clear DP interrupt
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* (R): [6:0] init length, [7] init mode, [8] ebus test mode
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*/
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#define MI_INIT_MODE_REG (MI_BASE_REG + 0x00)
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#define MI_MODE_REG MI_INIT_MODE_REG
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/*
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* MI_MODE_REG: write bits
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*/
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#define MI_CLR_INIT (1 << 7) /* clear init mode */
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#define MI_SET_INIT (1 << 8) /* set init mode */
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#define MI_CLR_EBUS (1 << 9) /* clear ebus test */
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#define MI_SET_EBUS (1 << 10) /* set ebus test mode */
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#define MI_CLR_DP_INTR (1 << 11) /* clear dp interrupt */
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#define MI_CLR_RDRAM (1 << 12) /* clear RDRAM reg */
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#define MI_SET_RDRAM (1 << 13) /* set RDRAM reg mode */
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/*
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* MI_MODE_REG: read bits
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*/
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#define MI_MODE_INIT (1 << 7) /* init mode */
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#define MI_MODE_EBUS (1 << 8) /* ebus test mode */
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#define MI_MODE_RDRAM (1 << 9) /* RDRAM reg mode */
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/* MI version (R): [7:0] io, [15:8] rac, [23:16] rdp, [31:24] rsp */
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#define MI_VERSION_REG (MI_BASE_REG + 0x04)
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#define MI_NOOP_REG MI_VERSION_REG
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/* MI interrupt (R): [5:0] valid bits - see below for bit patterns */
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#define MI_INTR_REG (MI_BASE_REG + 0x08)
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/*
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* MI interrupt mask (W): [11:0] valid bits - see below for bit patterns
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* (R): [5:0] valid bits - see below for bit patterns
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*/
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#define MI_INTR_MASK_REG (MI_BASE_REG + 0x0C)
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/*
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* MI_INTR_REG: read bits
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*/
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#define MI_INTR_SP (1 << 0) /* SP intr */
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|
#define MI_INTR_SI (1 << 1) /* SI intr */
|
|
#define MI_INTR_AI (1 << 2) /* AI intr */
|
|
#define MI_INTR_VI (1 << 3) /* VI intr */
|
|
#define MI_INTR_PI (1 << 4) /* PI intr */
|
|
#define MI_INTR_DP (1 << 5) /* DP intr */
|
|
|
|
/*
|
|
* MI_INTR_MASK_REG: write bits
|
|
*/
|
|
#define MI_INTR_MASK_CLR_SP (1 << 0) /* clear SP mask */
|
|
#define MI_INTR_MASK_SET_SP (1 << 1) /* set SP mask */
|
|
#define MI_INTR_MASK_CLR_SI (1 << 2) /* clear SI mask */
|
|
#define MI_INTR_MASK_SET_SI (1 << 3) /* set SI mask */
|
|
#define MI_INTR_MASK_CLR_AI (1 << 4) /* clear AI mask */
|
|
#define MI_INTR_MASK_SET_AI (1 << 5) /* set AI mask */
|
|
#define MI_INTR_MASK_CLR_VI (1 << 6) /* clear VI mask */
|
|
#define MI_INTR_MASK_SET_VI (1 << 7) /* set VI mask */
|
|
#define MI_INTR_MASK_CLR_PI (1 << 8) /* clear PI mask */
|
|
#define MI_INTR_MASK_SET_PI (1 << 9) /* set PI mask */
|
|
#define MI_INTR_MASK_CLR_DP (1 << 10) /* clear DP mask */
|
|
#define MI_INTR_MASK_SET_DP (1 << 11) /* set DP mask */
|
|
|
|
/*
|
|
* MI_INTR_MASK_REG: read bits
|
|
*/
|
|
#define MI_INTR_MASK_SP (1 << 0) /* SP intr mask */
|
|
#define MI_INTR_MASK_SI (1 << 1) /* SI intr mask */
|
|
#define MI_INTR_MASK_AI (1 << 2) /* AI intr mask */
|
|
#define MI_INTR_MASK_VI (1 << 3) /* VI intr mask */
|
|
#define MI_INTR_MASK_PI (1 << 4) /* PI intr mask */
|
|
#define MI_INTR_MASK_DP (1 << 5) /* DP intr mask */
|
|
|
|
/**
|
|
* Video Interface (VI) Registers
|
|
*/
|
|
#define VI_BASE_REG 0x04400000
|
|
|
|
/* VI status/control (R/W): [15-0] valid bits:
|
|
* [1:0] = type[1:0] (pixel size)
|
|
* 0: blank (no data, no sync)
|
|
* 1: reserved
|
|
* 2: 5/5/5/3 ("16" bit)
|
|
* 3: 8/8/8/8 (32 bit)
|
|
* [2] = gamma_dither_enable (normally on, unless "special effect")
|
|
* [3] = gamma_enable (normally on, unless MPEG/JPEG)
|
|
* [4] = divot_enable (normally on if antialiased, unless decal lines)
|
|
* [5] = reserved - always off
|
|
* [6] = serrate (always on if interlaced, off if not)
|
|
* [7] = reserved - diagnostics only
|
|
* [9:8] = anti-alias (aa) mode[1:0]
|
|
* 0: aa & resamp (always fetch extra lines)
|
|
* 1: aa & resamp (fetch extra lines if needed)
|
|
* 2: resamp only (treat as all fully covered)
|
|
* 3: neither (replicate pixels, no interpolate)
|
|
* [11] = reserved - diagnostics only
|
|
* [15:12] = reserved
|
|
*
|
|
*/
|
|
#define VI_CONTROL_REG (VI_BASE_REG + 0x00)
|
|
#define VI_STATUS_REG VI_CONTROL_REG
|
|
|
|
/* VI origin (R/W): [23:0] frame buffer origin in bytes */
|
|
#define VI_ORIGIN_REG (VI_BASE_REG + 0x04)
|
|
#define VI_DRAM_ADDR_REG VI_ORIGIN_REG
|
|
|
|
/* VI width (R/W): [11:0] frame buffer line width in pixels */
|
|
#define VI_WIDTH_REG (VI_BASE_REG + 0x08)
|
|
#define VI_H_WIDTH_REG VI_WIDTH_REG
|
|
|
|
/* VI vertical intr (R/W): [9:0] interrupt when current half-line = V_INTR */
|
|
#define VI_INTR_REG (VI_BASE_REG + 0x0C)
|
|
#define VI_V_INTR_REG VI_INTR_REG
|
|
|
|
/*
|
|
* VI current vertical line (R/W): [9:0] current half line, sampled once per
|
|
* line (the lsb of V_CURRENT is constant within a field, and in
|
|
* interlaced modes gives the field number - which is constant for non-
|
|
* interlaced modes)
|
|
* - Any write to this register will clear interrupt line
|
|
*/
|
|
#define VI_CURRENT_REG (VI_BASE_REG + 0x10)
|
|
#define VI_V_CURRENT_LINE_REG VI_CURRENT_REG
|
|
|
|
/*
|
|
* VI video timing (R/W): [ 7: 0] horizontal sync width in pixels,
|
|
* [15: 8] color burst width in pixels,
|
|
* [19:16] vertical sync width in half lines,
|
|
* [29:20] start of color burst in pixels from h-sync
|
|
*/
|
|
#define VI_BURST_REG (VI_BASE_REG + 0x14)
|
|
#define VI_TIMING_REG VI_BURST_REG
|
|
|
|
/* VI vertical sync (R/W): [9:0] number of half-lines per field */
|
|
#define VI_V_SYNC_REG (VI_BASE_REG + 0x18)
|
|
|
|
/* VI horizontal sync (R/W): [11: 0] total duration of a line in 1/4 pixel
|
|
* [20:16] a 5-bit leap pattern used for PAL only
|
|
* (h_sync_period)
|
|
*/
|
|
#define VI_H_SYNC_REG (VI_BASE_REG + 0x1C)
|
|
|
|
/*
|
|
* VI horizontal sync leap (R/W): [11: 0] identical to h_sync_period
|
|
* [27:16] identical to h_sync_period
|
|
*/
|
|
#define VI_LEAP_REG (VI_BASE_REG + 0x20)
|
|
#define VI_H_SYNC_LEAP_REG VI_LEAP_REG
|
|
|
|
/*
|
|
* VI horizontal video (R/W): [ 9: 0] end of active video in screen pixels
|
|
* : [25:16] start of active video in screen pixels
|
|
*/
|
|
#define VI_H_START_REG (VI_BASE_REG + 0x24)
|
|
#define VI_H_VIDEO_REG VI_H_START_REG
|
|
|
|
/*
|
|
* VI vertical video (R/W): [ 9: 0] end of active video in screen half-lines
|
|
* : [25:16] start of active video in screen half-lines
|
|
*/
|
|
#define VI_V_START_REG (VI_BASE_REG + 0x28)
|
|
#define VI_V_VIDEO_REG VI_V_START_REG
|
|
|
|
/*
|
|
* VI vertical burst (R/W): [ 9: 0] end of color burst enable in half-lines
|
|
* : [25:16] start of color burst enable in half-lines
|
|
*/
|
|
#define VI_V_BURST_REG (VI_BASE_REG + 0x2C)
|
|
|
|
/* VI x-scale (R/W): [11: 0] 1/horizontal scale up factor (2.10 format)
|
|
* [27:16] horizontal subpixel offset (2.10 format)
|
|
*/
|
|
#define VI_X_SCALE_REG (VI_BASE_REG + 0x30)
|
|
|
|
/* VI y-scale (R/W): [11: 0] 1/vertical scale up factor (2.10 format)
|
|
* [27:16] vertical subpixel offset (2.10 format)
|
|
*/
|
|
#define VI_Y_SCALE_REG (VI_BASE_REG + 0x34)
|
|
|
|
/*
|
|
* Patterns to interpret VI_CONTROL_REG
|
|
*/
|
|
#define VI_CTRL_TYPE_16 0x00002 /* [1:0] pixel size: 16 bit */
|
|
#define VI_CTRL_TYPE_32 0x00003 /* [1:0] pixel size: 32 bit */
|
|
#define VI_CTRL_GAMMA_DITHER_ON 0x00004 /* 2: default = on */
|
|
#define VI_CTRL_GAMMA_ON 0x00008 /* 3: default = on */
|
|
#define VI_CTRL_DIVOT_ON 0x00010 /* 4: default = on */
|
|
#define VI_CTRL_SERRATE_ON 0x00040 /* 6: on if interlaced */
|
|
#define VI_CTRL_ANTIALIAS_MASK 0x00300 /* [9:8] anti-alias mode */
|
|
#define VI_CTRL_ANTIALIAS_MODE_1 0x00100 /* Bit [9:8] anti-alias mode */
|
|
#define VI_CTRL_ANTIALIAS_MODE_2 0x00200 /* Bit [9:8] anti-alias mode */
|
|
#define VI_CTRL_ANTIALIAS_MODE_3 0x00300 /* Bit [9:8] anti-alias mode */
|
|
#define VI_CTRL_PIXEL_ADV_MASK 0x01000 /* [15:12] pixel advance mode? */
|
|
#define VI_CTRL_PIXEL_ADV_1 0x01000 /* Bit [15:12] pixel advance mode? */
|
|
#define VI_CTRL_PIXEL_ADV_2 0x02000 /* Bit [15:12] pixel advance mode? */
|
|
#ifndef BBPLAYER
|
|
#define VI_CTRL_PIXEL_ADV_3 0x03000 /* Bit [15:12] pixel advance mode? */
|
|
#else
|
|
#define VI_CTRL_PIXEL_ADV_3 0x01000 /* Bit [15:12] pixel advance mode? */
|
|
#endif
|
|
#define VI_CTRL_DITHER_FILTER_ON 0x10000 /* 16: dither-filter mode */
|
|
|
|
/*
|
|
* Possible video clocks (NTSC or PAL)
|
|
*/
|
|
#define VI_NTSC_CLOCK 48681812 /* Hz = 48.681812 MHz */
|
|
#define VI_PAL_CLOCK 49656530 /* Hz = 49.656530 MHz */
|
|
#define VI_MPAL_CLOCK 48628316 /* Hz = 48.628316 MHz */
|
|
|
|
/**
|
|
* The address and length registers are double buffered; that is, they
|
|
* can be written twice before becoming full.
|
|
* The address must be written before the length.
|
|
*/
|
|
|
|
/**
|
|
* Audio Interface (AI) Registers
|
|
*/
|
|
#define AI_BASE_REG 0x04500000
|
|
|
|
/* AI DRAM address (W): [23:0] starting RDRAM address (8B-aligned) */
|
|
#define AI_DRAM_ADDR_REG (AI_BASE_REG + 0x00) /* R0: DRAM address */
|
|
|
|
/* AI length (R/W): [14:0] transfer length (v1.0) - Bottom 3 bits are ignored */
|
|
/* [17:0] transfer length (v2.0) - Bottom 3 bits are ignored */
|
|
#define AI_LEN_REG (AI_BASE_REG + 0x04) /* R1: Length */
|
|
|
|
/* AI control (W): [0] DMA enable - if LSB == 1, DMA is enabled */
|
|
#define AI_CONTROL_REG (AI_BASE_REG + 0x08) /* R2: DMA Control */
|
|
|
|
/* Value for control register */
|
|
#define AI_CONTROL_DMA_ON 1 /* LSB = 1: DMA enable*/
|
|
#define AI_CONTROL_DMA_OFF 0 /* LSB = 1: DMA enable*/
|
|
|
|
/*
|
|
* AI status (R): [31]/[0] ai_full (addr & len buffer full), [30] ai_busy
|
|
* Note that a 1->0 transition in ai_full will set interrupt
|
|
* (W): clear audio interrupt
|
|
*/
|
|
#define AI_STATUS_REG (AI_BASE_REG + 0x0C) /* R3: Status */
|
|
|
|
/* Value for status register */
|
|
#define AI_STATUS_FIFO_FULL (1 << 31)
|
|
#define AI_STATUS_DMA_BUSY (1 << 30)
|
|
|
|
/*
|
|
* AI DAC sample period register (W): [13:0] dac rate
|
|
* - vid_clock/(dperiod + 1) is the DAC sample rate
|
|
* - (dperiod + 1) >= 66 * (aclockhp + 1) must be true
|
|
*/
|
|
#define AI_DACRATE_REG (AI_BASE_REG + 0x10) /* R4: DAC rate 14-lsb*/
|
|
|
|
/* DAC rate = video clock / audio frequency
|
|
* - DAC rate >= (66 * Bit rate) must be true
|
|
*/
|
|
#define AI_MAX_DAC_RATE 16384 /* 14-bit+1 */
|
|
#define AI_MIN_DAC_RATE 132
|
|
|
|
/*
|
|
* AI bit rate (W): [3:0] bit rate (abus clock half period register - aclockhp)
|
|
* - vid_clock/(2 * (aclockhp + 1)) is the DAC clock rate
|
|
* - The abus clock stops if aclockhp is zero
|
|
*/
|
|
#define AI_BITRATE_REG (AI_BASE_REG + 0x14) /* R5: Bit rate 4-lsb */
|
|
|
|
/* Bit rate <= (DAC rate / 66) */
|
|
#define AI_MAX_BIT_RATE 16 /* 4-bit+1 */
|
|
#define AI_MIN_BIT_RATE 2
|
|
|
|
/*
|
|
* Maximum and minimum values for audio frequency based on video clocks
|
|
* max frequency = (video clock / min dac rate)
|
|
* min frequency = (video clock / max dac rate)
|
|
*/
|
|
#define AI_NTSC_MAX_FREQ 368000 /* 368 KHz */
|
|
#define AI_NTSC_MIN_FREQ 3000 /* 3 KHz ~ 2971 Hz */
|
|
|
|
#define AI_PAL_MAX_FREQ 376000 /* 376 KHz */
|
|
#define AI_PAL_MIN_FREQ 3050 /* 3 KHz ~ 3031 Hz */
|
|
|
|
#define AI_MPAL_MAX_FREQ 368000 /* 368 KHz */
|
|
#define AI_MPAL_MIN_FREQ 3000 /* 3 KHz ~ 2968 Hz */
|
|
|
|
/**
|
|
* Peripheral Interface (PI) Registers
|
|
*/
|
|
#define PI_BASE_REG 0x04600000
|
|
|
|
/* PI DRAM address (R/W): [23:0] starting RDRAM address */
|
|
#define PI_DRAM_ADDR_REG (PI_BASE_REG + 0x00) /* DRAM address */
|
|
|
|
/* PI pbus (cartridge) address (R/W): [31:0] starting AD16 address */
|
|
#define PI_CART_ADDR_REG (PI_BASE_REG + 0x04)
|
|
|
|
/* PI read length (R/W): [23:0] read data length */
|
|
#define PI_RD_LEN_REG (PI_BASE_REG + 0x08)
|
|
|
|
/* PI write length (R/W): [23:0] write data length */
|
|
#define PI_WR_LEN_REG (PI_BASE_REG + 0x0C)
|
|
|
|
/*
|
|
* PI status (R): [0] DMA busy, [1] IO busy, [2], error
|
|
* (W): [0] reset controller (and abort current op), [1] clear intr
|
|
*/
|
|
#define PI_STATUS_REG (PI_BASE_REG + 0x10)
|
|
|
|
/* PI dom1 latency (R/W): [7:0] domain 1 device latency */
|
|
#define PI_BSD_DOM1_LAT_REG (PI_BASE_REG + 0x14)
|
|
|
|
/* PI dom1 pulse width (R/W): [7:0] domain 1 device R/W strobe pulse width */
|
|
#define PI_BSD_DOM1_PWD_REG (PI_BASE_REG + 0x18)
|
|
|
|
/* PI dom1 page size (R/W): [3:0] domain 1 device page size */
|
|
#define PI_BSD_DOM1_PGS_REG (PI_BASE_REG + 0x1C) /* page size */
|
|
|
|
/* PI dom1 release (R/W): [1:0] domain 1 device R/W release duration */
|
|
#define PI_BSD_DOM1_RLS_REG (PI_BASE_REG + 0x20)
|
|
|
|
/* PI dom2 latency (R/W): [7:0] domain 2 device latency */
|
|
#define PI_BSD_DOM2_LAT_REG (PI_BASE_REG + 0x24) /* Domain 2 latency */
|
|
|
|
/* PI dom2 pulse width (R/W): [7:0] domain 2 device R/W strobe pulse width */
|
|
#define PI_BSD_DOM2_PWD_REG (PI_BASE_REG + 0x28) /* pulse width */
|
|
|
|
/* PI dom2 page size (R/W): [3:0] domain 2 device page size */
|
|
#define PI_BSD_DOM2_PGS_REG (PI_BASE_REG + 0x2C) /* page size */
|
|
|
|
/* PI dom2 release (R/W): [1:0] domain 2 device R/W release duration */
|
|
#define PI_BSD_DOM2_RLS_REG (PI_BASE_REG + 0x30) /* release duration */
|
|
|
|
#define PI_DOMAIN1_REG PI_BSD_DOM1_LAT_REG
|
|
#define PI_DOMAIN2_REG PI_BSD_DOM2_LAT_REG
|
|
|
|
#define PI_DOM_LAT_OFS 0x00
|
|
#define PI_DOM_PWD_OFS 0x04
|
|
#define PI_DOM_PGS_OFS 0x08
|
|
#define PI_DOM_RLS_OFS 0x0C
|
|
|
|
/*
|
|
* PI status register has 3 bits active when read from (PI_STATUS_REG - read)
|
|
* Bit 0: DMA busy - set when DMA is in progress
|
|
* Bit 1: IO busy - set when IO is in progress
|
|
* Bit 2: Error - set when CPU issues IO request while DMA is busy
|
|
*/
|
|
#define PI_STATUS_DMA_BUSY (1 << 0)
|
|
#define PI_STATUS_IO_BUSY (1 << 1)
|
|
#define PI_STATUS_ERROR (1 << 2)
|
|
|
|
/* PI status register has 2 bits active when written to:
|
|
* Bit 0: When set, reset PIC
|
|
* Bit 1: When set, clear interrupt flag
|
|
* The values of the two bits can be ORed together to both reset PIC and
|
|
* clear interrupt at the same time.
|
|
*
|
|
* Note:
|
|
* - The PIC does generate an interrupt at the end of each DMA. CPU
|
|
* needs to clear the interrupt flag explicitly (from an interrupt
|
|
* handler) by writing into the STATUS register with bit 1 set.
|
|
*
|
|
* - When a DMA completes, the interrupt flag is set. CPU can issue
|
|
* another request even while the interrupt flag is set (as long as
|
|
* PIC is idle). However, it is the CPU's responsibility for
|
|
* maintaining accurate correspondence between DMA completions and
|
|
* interrupts.
|
|
*
|
|
* - When PIC is reset, if PIC happens to be busy, an interrupt will
|
|
* be generated as PIC returns to idle. Otherwise, no interrupt will
|
|
* be generated and PIC remains idle.
|
|
*/
|
|
|
|
/*
|
|
* PI_STATUS_REG: write bits
|
|
*/
|
|
#define PI_STATUS_RESET (1 << 0)
|
|
#define PI_SET_RESET PI_STATUS_RESET
|
|
|
|
#define PI_STATUS_CLR_INTR (1 << 1)
|
|
#define PI_CLR_INTR PI_STATUS_CLR_INTR
|
|
|
|
#define PI_DMA_BUFFER_SIZE 128
|
|
|
|
#define PI_DOM1_ADDR1 0x06000000 /* to 0x07FFFFFF */
|
|
#define PI_DOM1_ADDR2 0x10000000 /* to 0x1FBFFFFF */
|
|
#define PI_DOM1_ADDR3 0x1FD00000 /* to 0x7FFFFFFF */
|
|
#define PI_DOM2_ADDR1 0x05000000 /* to 0x05FFFFFF */
|
|
#define PI_DOM2_ADDR2 0x08000000 /* to 0x0FFFFFFF */
|
|
|
|
/**
|
|
* RDRAM Interface (RI) Registers
|
|
*/
|
|
#define RI_BASE_REG 0x04700000
|
|
|
|
/* RI mode (R/W): [1:0] operating mode, [2] stop T active, [3] stop R active */
|
|
#define RI_MODE_REG (RI_BASE_REG + 0x00)
|
|
|
|
/* RI config (R/W): [5:0] current control input, [6] current control enable */
|
|
#define RI_CONFIG_REG (RI_BASE_REG + 0x04)
|
|
|
|
/* RI current load (W): [] any write updates current control register */
|
|
#define RI_CURRENT_LOAD_REG (RI_BASE_REG + 0x08)
|
|
|
|
/* RI select (R/W): [2:0] receive select, [2:0] transmit select */
|
|
#define RI_SELECT_REG (RI_BASE_REG + 0x0C)
|
|
|
|
/* RI refresh (R/W): [7:0] clean refresh delay, [15:8] dirty refresh delay,
|
|
* [16] refresh bank, [17] refresh enable
|
|
* [18] refresh optimize
|
|
*/
|
|
#define RI_REFRESH_REG (RI_BASE_REG + 0x10)
|
|
#define RI_COUNT_REG RI_REFRESH_REG
|
|
|
|
/* RI latency (R/W): [3:0] DMA latency/overlap */
|
|
#define RI_LATENCY_REG (RI_BASE_REG + 0x14)
|
|
|
|
/* RI error (R): [0] nack error, [1] ack error */
|
|
#define RI_RERROR_REG (RI_BASE_REG + 0x18)
|
|
|
|
/* RI error (W): [] any write clears all error bits */
|
|
#define RI_WERROR_REG (RI_BASE_REG + 0x1C)
|
|
|
|
/**
|
|
* Serial Interface (SI) Registers
|
|
*/
|
|
#define SI_BASE_REG 0x04800000
|
|
|
|
/* SI DRAM address (R/W): [23:0] starting RDRAM address */
|
|
#define SI_DRAM_ADDR_REG (SI_BASE_REG + 0x00)
|
|
|
|
/* SI address read 64B (W): [] write begins a 64B DMA write PIF RAM -> RDRAM */
|
|
#define SI_PIF_ADDR_RD64B_REG (SI_BASE_REG + 0x04)
|
|
|
|
/* Address SI_BASE_REG + (0x08, 0x0C, 0x14) are reserved */
|
|
|
|
/* SI address write 64B (W): [] write begins a 64B DMA read RDRAM -> PIF RAM */
|
|
#define SI_PIF_ADDR_WR64B_REG (SI_BASE_REG + 0x10)
|
|
|
|
/* SI status (R/W): [] any write clears interrupt */
|
|
#define SI_STATUS_REG (SI_BASE_REG + 0x18)
|
|
|
|
/*
|
|
* SI_STATUS_REG: read bits
|
|
*/
|
|
#define SI_STATUS_DMA_BUSY (1 << 0) /* DMA in progress */
|
|
#define SI_STATUS_RD_BUSY (1 << 1) /* IO access in progress */
|
|
#define SI_STATUS_DMA_ERROR (1 << 3) /* Overlapping DMA requests */
|
|
#define SI_STATUS_INTERRUPT (1 << 12) /* Interrupt is set */
|
|
|
|
/**
|
|
* Development Board GIO Control Registers
|
|
*/
|
|
|
|
#define GIO_BASE_REG 0x18000000
|
|
|
|
/* Game to Host Interrupt */
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#define GIO_GIO_INTR_REG (GIO_BASE_REG+0x000)
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/* Game to Host SYNC */
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#define GIO_GIO_SYNC_REG (GIO_BASE_REG+0x400)
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/* Host to Game Interrupt */
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#define GIO_CART_INTR_REG (GIO_BASE_REG+0x800)
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/**
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* Common macros
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*/
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#if defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS)
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#define IO_READ(addr) (*(vu32*)PHYS_TO_K1(addr))
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#define IO_WRITE(addr,data) (*(vu32*)PHYS_TO_K1(addr)=(u32)(data))
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#define RCP_STAT_PRINT \
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rmonPrintf("current=%x start=%x end=%x dpstat=%x spstat=%x\n", \
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IO_READ(DPC_CURRENT_REG), \
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IO_READ(DPC_START_REG), \
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IO_READ(DPC_END_REG), \
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IO_READ(DPC_STATUS_REG), \
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IO_READ(SP_STATUS_REG))
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#endif
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#endif /* _RCP_H_ */
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