#ifndef _PIINT_H_ #define _PIINT_H_ #include "PR/os_internal.h" #include "PR/os_version.h" #include "PR/rcp.h" //https://github.com/LuigiBlood/64dd/wiki/Memory-Map #define LEO_BASE_REG 0x05000000 #define LEO_CMD (LEO_BASE_REG + 0x508) #define LEO_STATUS (LEO_BASE_REG + 0x508) #define LEO_BM_CTL (LEO_BASE_REG + 0x510) #define LEO_BM_STATUS (LEO_BASE_REG + 0x510) #define LEO_SEQ_CTL (LEO_BASE_REG + 0x518) #define LEO_SEQ_STATUS (LEO_BASE_REG + 0x518) #define LEO_C2_BUFF (LEO_BASE_REG + 0x000) //C2 Sector Buffer #define LEO_SECTOR_BUFF (LEO_BASE_REG + 0x400) //Data Sector Buffer #define LEO_DATA (LEO_BASE_REG + 0x500) //Data #define LEO_MISC_REG (LEO_BASE_REG + 0x504) //Misc Register #define LEO_CUR_TK (LEO_BASE_REG + 0x50C) //Current Track #define LEO_ERR_SECTOR (LEO_BASE_REG + 0x514) //Sector Error Status #define LEO_CUR_SECTOR (LEO_BASE_REG + 0x51C) //Current Sector #define LEO_HARD_RESET (LEO_BASE_REG + 0x520) //Hard Reset #define LEO_C1_S0 (LEO_BASE_REG + 0x524) //C1 #define LEO_HOST_SECBYTE (LEO_BASE_REG + 0x528) //Sector Size (in bytes) #define LEO_C1_S2 (LEO_BASE_REG + 0x52C) //C1 #define LEO_SEC_BYTE (LEO_BASE_REG + 0x530) //Sectors per Block, Full Size #define LEO_C1_S4 (LEO_BASE_REG + 0x534) //C1 #define LEO_C1_S6 (LEO_BASE_REG + 0x538) //C1 #define LEO_CUR_ADDR (LEO_BASE_REG + 0x53C) //Current Address? #define LEO_ID_REG (LEO_BASE_REG + 0x540) //ID #define LEO_TEST_REG (LEO_BASE_REG + 0x544) //Test Read #define LEO_TEST_PIN_SEL (LEO_BASE_REG + 0x548) //Test Write #define LEO_RAM_ADDR (LEO_BASE_REG + 0x580) //Microsequencer RAM #define LEO_STATUS_PRESENCE_MASK 0xFFFF #define LEO_STATUS_DATA_REQUEST 0x40000000 #define LEO_STATUS_C2_TRANSFER 0x10000000 #define LEO_STATUS_BUFFER_MANAGER_ERROR 0x08000000 #define LEO_STATUS_BUFFER_MANAGER_INTERRUPT 0x04000000 #define LEO_STATUS_MECHANIC_INTERRUPT 0x02000000 #define LEO_STATUS_DISK_PRESENT 0x01000000 #define LEO_STATUS_BUSY_STATE 0x00800000 #define LEO_STATUS_RESET_STATE 0x00400000 #define LEO_STATUS_MOTOR_NOT_SPINNING 0x00100000 #define LEO_STATUS_HEAD_RETRACTED 0x00080000 #define LEO_STATUS_WRITE_PROTECT_ERROR 0x00040000 #define LEO_STATUS_MECHANIC_ERROR 0x00020000 #define LEO_STATUS_DISK_CHANGE 0x00010000 #define LEO_STATUS_MODE_MASK (LEO_STATUS_MOTOR_NOT_SPINNING | LEO_STATUS_HEAD_RETRACTED) #define LEO_STATUS_MODE_SLEEP (LEO_STATUS_MOTOR_NOT_SPINNING | LEO_STATUS_HEAD_RETRACTED) #define LEO_STATUS_MODE_STANDBY (LEO_STATUS_HEAD_RETRACTED) #define LEO_STATUS_MODE_ACTIVE 0 #define LEO_CUR_TK_INDEX_LOCK 0x60000000 #define LEO_BM_STATUS_RUNNING 0x80000000 //Running #define LEO_BM_STATUS_ERROR 0x04000000 //Error #define LEO_BM_STATUS_MICRO 0x02000000 //Micro Status? #define LEO_BM_STATUS_BLOCK 0x01000000 //Block Transfer #define LEO_BM_STATUS_C1CORRECTION 0x00800000 //C1 Correction #define LEO_BM_STATUS_C1DOUBLE 0x00400000 //C1 Double #define LEO_BM_STATUS_C1SINGLE 0x00200000 //C1 Single #define LEO_BM_STATUS_C1ERROR 0x00010000 //C1 Error #define LEO_BM_CTL_START 0x80000000 //Start Buffer Manager #define LEO_BM_CTL_MODE 0x40000000 //Buffer Manager Mode #define LEO_BM_CTL_IMASK 0x20000000 //BM Interrupt Mask #define LEO_BM_CTL_RESET 0x10000000 //Buffer Manager Reset #define LEO_BM_CTL_DISABLE_OR 0x08000000 //Disable OR Check? #define LEO_BM_CTL_DISABLE_C1 0x04000000 //Disable C1 Correction #define LEO_BM_CTL_BLOCK 0x02000000 //Block Transfer #define LEO_BM_CTL_CLR_MECHANIC_INTR 0x01000000 //Mechanic Interrupt Reset #define LEO_BM_CTL_CONTROL_MASK 0xFF000000 #define LEO_BM_CTL_SECTOR_MASK 0x00FF0000 #define LEO_BM_CTL_SECTOR_SHIFT 16 #define LEO_CMD_TYPE_0 0 //TODO: name #define LEO_CMD_TYPE_1 1 //TODO: name #define LEO_CMD_TYPE_2 2 //TODO: name #define LEO_ERROR_GOOD 0 #define LEO_ERROR_4 4 //maybe busy? #define LEO_ERROR_22 22 // #define LEO_ERROR_23 23 //unrecovered read error? #define LEO_ERROR_24 24 //no reference position found? #define LEO_ERROR_29 29 // extern OSDevMgr __osPiDevMgr; extern OSPiHandle *__osCurrentHandle[]; extern OSPiHandle CartRomHandle; extern OSPiHandle LeoDiskHandle; extern OSMesgQueue __osPiAccessQueue; extern u32 __osPiAccessQueueEnabled; // These symbols were all renamed in 2.0J. #if BUILD_VERSION < VERSION_J #define __osEPiRawStartDma osEPiRawStartDma #define __osEPiRawReadIo osEPiRawReadIo #define __osEPiRawWriteIo osEPiRawWriteIo #define __osPiRawStartDma osPiRawStartDma #define __osPiRawWriteIo osPiRawWriteIo #define __osPiRawReadIo osPiRawReadIo #endif int __osPiDeviceBusy(void); void __osDevMgrMain(void *); void __osPiCreateAccessQueue(void); void __osPiRelAccess(void); void __osPiGetAccess(void); s32 __osPiRawStartDma(s32, u32 , void *, u32 ); s32 __osPiRawWriteIo(u32, u32); s32 __osPiRawReadIo(u32, u32 *); s32 __osEPiRawWriteIo(OSPiHandle *, u32 , u32); s32 __osEPiRawReadIo(OSPiHandle *, u32 , u32 *); s32 __osEPiRawStartDma(OSPiHandle *, s32 , u32 , void *, u32 ); OSMesgQueue *osPiGetCmdQueue(void); #define WAIT_ON_IOBUSY(stat) \ { \ stat = IO_READ(PI_STATUS_REG); \ while (stat & (PI_STATUS_IO_BUSY | PI_STATUS_DMA_BUSY)) \ stat = IO_READ(PI_STATUS_REG); \ } (void)0 #define UPDATE_REG(pihandle, reg, var) \ if (cHandle->var != pihandle->var) \ IO_WRITE(reg, pihandle->var) #if BUILD_VERSION >= VERSION_J #define EPI_SYNC(pihandle, stat, domain) \ \ WAIT_ON_IOBUSY(stat); \ \ domain = pihandle->domain; \ if (__osCurrentHandle[domain]->type != pihandle->type) \ { \ OSPiHandle *cHandle = __osCurrentHandle[domain]; \ if (domain == PI_DOMAIN1) \ { \ UPDATE_REG(pihandle, PI_BSD_DOM1_LAT_REG, latency); \ UPDATE_REG(pihandle, PI_BSD_DOM1_PGS_REG, pageSize); \ UPDATE_REG(pihandle, PI_BSD_DOM1_RLS_REG, relDuration); \ UPDATE_REG(pihandle, PI_BSD_DOM1_PWD_REG, pulse); \ } \ else \ { \ UPDATE_REG(pihandle, PI_BSD_DOM2_LAT_REG, latency); \ UPDATE_REG(pihandle, PI_BSD_DOM2_PGS_REG, pageSize); \ UPDATE_REG(pihandle, PI_BSD_DOM2_RLS_REG, relDuration); \ UPDATE_REG(pihandle, PI_BSD_DOM2_PWD_REG, pulse); \ } \ cHandle->type = pihandle->type; \ cHandle->latency = pihandle->latency; \ cHandle->pageSize = pihandle->pageSize; \ cHandle->relDuration = pihandle->relDuration; \ cHandle->pulse = pihandle->pulse; \ }(void)0 #else #define EPI_SYNC(pihandle, stat, domain) \ \ WAIT_ON_IOBUSY(stat); \ \ domain = pihandle->domain; \ if (__osCurrentHandle[domain] != pihandle) \ { \ OSPiHandle *cHandle = __osCurrentHandle[domain]; \ if (domain == PI_DOMAIN1) \ { \ UPDATE_REG(pihandle, PI_BSD_DOM1_LAT_REG, latency); \ UPDATE_REG(pihandle, PI_BSD_DOM1_PGS_REG, pageSize); \ UPDATE_REG(pihandle, PI_BSD_DOM1_RLS_REG, relDuration); \ UPDATE_REG(pihandle, PI_BSD_DOM1_PWD_REG, pulse); \ } \ else \ { \ UPDATE_REG(pihandle, PI_BSD_DOM2_LAT_REG, latency); \ UPDATE_REG(pihandle, PI_BSD_DOM2_PGS_REG, pageSize); \ UPDATE_REG(pihandle, PI_BSD_DOM2_RLS_REG, relDuration); \ UPDATE_REG(pihandle, PI_BSD_DOM2_PWD_REG, pulse); \ } \ __osCurrentHandle[domain] = pihandle; \ }(void)0 #endif #endif