piint.h (8329B)
1 #ifndef _PIINT_H 2 #define _PIINT_H 3 #include "PR/os_internal.h" 4 #include "PR/rcp.h" 5 #include "PR/os_pi.h" 6 #include "PR/os.h" 7 8 //https://github.com/LuigiBlood/64dd/wiki/Memory-Map 9 10 #define LEO_BASE_REG 0x05000000 11 12 #define LEO_CMD (LEO_BASE_REG + 0x508) 13 #define LEO_STATUS (LEO_BASE_REG + 0x508) 14 15 #define LEO_BM_CTL (LEO_BASE_REG + 0x510) 16 #define LEO_BM_STATUS (LEO_BASE_REG + 0x510) 17 18 #define LEO_SEQ_CTL (LEO_BASE_REG + 0x518) 19 #define LEO_SEQ_STATUS (LEO_BASE_REG + 0x518) 20 21 #define LEO_C2_BUFF (LEO_BASE_REG + 0x000) //C2 Sector Buffer 22 #define LEO_SECTOR_BUFF (LEO_BASE_REG + 0x400) //Data Sector Buffer 23 #define LEO_DATA (LEO_BASE_REG + 0x500) //Data 24 #define LEO_MISC_REG (LEO_BASE_REG + 0x504) //Misc Register 25 #define LEO_CUR_TK (LEO_BASE_REG + 0x50C) //Current Track 26 #define LEO_ERR_SECTOR (LEO_BASE_REG + 0x514) //Sector Error Status 27 #define LEO_CUR_SECTOR (LEO_BASE_REG + 0x51C) //Current Sector 28 #define LEO_HARD_RESET (LEO_BASE_REG + 0x520) //Hard Reset 29 #define LEO_C1_S0 (LEO_BASE_REG + 0x524) //C1 30 #define LEO_HOST_SECBYTE (LEO_BASE_REG + 0x528) //Sector Size (in bytes) 31 #define LEO_C1_S2 (LEO_BASE_REG + 0x52C) //C1 32 #define LEO_SEC_BYTE (LEO_BASE_REG + 0x530) //Sectors per Block, Full Size 33 #define LEO_C1_S4 (LEO_BASE_REG + 0x534) //C1 34 #define LEO_C1_S6 (LEO_BASE_REG + 0x538) //C1 35 #define LEO_CUR_ADDR (LEO_BASE_REG + 0x53C) //Current Address? 36 #define LEO_ID_REG (LEO_BASE_REG + 0x540) //ID 37 #define LEO_TEST_REG (LEO_BASE_REG + 0x544) //Test Read 38 #define LEO_TEST_PIN_SEL (LEO_BASE_REG + 0x548) //Test Write 39 #define LEO_RAM_ADDR (LEO_BASE_REG + 0x580) //Microsequencer RAM 40 41 #define LEO_STATUS_PRESENCE_MASK 0xFFFF 42 43 #define LEO_STATUS_DATA_REQUEST 0x40000000 44 #define LEO_STATUS_C2_TRANSFER 0x10000000 45 #define LEO_STATUS_BUFFER_MANAGER_ERROR 0x08000000 46 #define LEO_STATUS_BUFFER_MANAGER_INTERRUPT 0x04000000 47 #define LEO_STATUS_MECHANIC_INTERRUPT 0x02000000 48 #define LEO_STATUS_DISK_PRESENT 0x01000000 49 #define LEO_STATUS_BUSY_STATE 0x00800000 50 #define LEO_STATUS_RESET_STATE 0x00400000 51 #define LEO_STATUS_MOTOR_NOT_SPINNING 0x00100000 52 #define LEO_STATUS_HEAD_RETRACTED 0x00080000 53 #define LEO_STATUS_WRITE_PROTECT_ERROR 0x00040000 54 #define LEO_STATUS_MECHANIC_ERROR 0x00020000 55 #define LEO_STATUS_DISK_CHANGE 0x00010000 56 57 #define LEO_STATUS_MODE_MASK (LEO_STATUS_MOTOR_NOT_SPINNING | LEO_STATUS_HEAD_RETRACTED) 58 #define LEO_STATUS_MODE_SLEEP (LEO_STATUS_MOTOR_NOT_SPINNING | LEO_STATUS_HEAD_RETRACTED) 59 #define LEO_STATUS_MODE_STANDBY (LEO_STATUS_HEAD_RETRACTED) 60 #define LEO_STATUS_MODE_ACTIVE 0 61 62 #define LEO_CUR_TK_INDEX_LOCK 0x60000000 63 64 #define LEO_BM_STATUS_RUNNING 0x80000000 //Running 65 #define LEO_BM_STATUS_ERROR 0x04000000 //Error 66 #define LEO_BM_STATUS_MICRO 0x02000000 //Micro Status? 67 #define LEO_BM_STATUS_BLOCK 0x01000000 //Block Transfer 68 #define LEO_BM_STATUS_C1CORRECTION 0x00800000 //C1 Correction 69 #define LEO_BM_STATUS_C1DOUBLE 0x00400000 //C1 Double 70 #define LEO_BM_STATUS_C1SINGLE 0x00200000 //C1 Single 71 #define LEO_BM_STATUS_C1ERROR 0x00010000 //C1 Error 72 73 #define LEO_BM_CTL_START 0x80000000 //Start Buffer Manager 74 #define LEO_BM_CTL_MODE 0x40000000 //Buffer Manager Mode 75 #define LEO_BM_CTL_IMASK 0x20000000 //BM Interrupt Mask 76 #define LEO_BM_CTL_RESET 0x10000000 //Buffer Manager Reset 77 #define LEO_BM_CTL_DISABLE_OR 0x08000000 //Disable OR Check? 78 #define LEO_BM_CTL_DISABLE_C1 0x04000000 //Disable C1 Correction 79 #define LEO_BM_CTL_BLOCK 0x02000000 //Block Transfer 80 #define LEO_BM_CTL_CLR_MECHANIC_INTR 0x01000000 //Mechanic Interrupt Reset 81 82 #define LEO_BM_CTL_CONTROL_MASK 0xFF000000 83 #define LEO_BM_CTL_SECTOR_MASK 0x00FF0000 84 #define LEO_BM_CTL_SECTOR_SHIFT 16 85 86 #define LEO_CMD_TYPE_0 0 //TODO: name 87 #define LEO_CMD_TYPE_1 1 //TODO: name 88 #define LEO_CMD_TYPE_2 2 //TODO: name 89 90 #define LEO_ERROR_GOOD 0 91 #define LEO_ERROR_3 3 // 92 #define LEO_ERROR_4 4 //maybe busy? 93 #define LEO_ERROR_6 6 // 94 #define LEO_ERROR_17 17 // 95 #define LEO_ERROR_22 22 // 96 #define LEO_ERROR_23 23 //unrecovered read error? 97 #define LEO_ERROR_24 24 //no reference position found? 98 #define LEO_ERROR_29 29 // 99 #define LEO_ERROR_75 75 // 100 101 extern OSDevMgr __osPiDevMgr; 102 extern OSPiHandle *__osCurrentHandle[2]; 103 extern OSPiHandle __Dom1SpeedParam; 104 extern OSPiHandle __Dom2SpeedParam; 105 extern OSMesgQueue __osPiAccessQueue; 106 extern u32 __osPiAccessQueueEnabled; 107 108 int __osPiDeviceBusy(void); 109 void __osDevMgrMain(void *); 110 void __osPiCreateAccessQueue(void); 111 void __osPiRelAccess(void); 112 void __osPiGetAccess(void); 113 OSMesgQueue *osPiGetCmdQueue(void); 114 115 #define OS_RAMROM_STACKSIZE 1024 116 117 #define WAIT_ON_IO_BUSY(stat) \ 118 stat = IO_READ(PI_STATUS_REG); \ 119 while (stat & (PI_STATUS_IO_BUSY | PI_STATUS_DMA_BUSY)) \ 120 stat = IO_READ(PI_STATUS_REG); 121 122 #ifdef VERSION_EU 123 #define WAIT_ON_LEO_IO_BUSY(stat) \ 124 stat = IO_READ(PI_STATUS_REG); \ 125 while (stat & PI_STATUS_IO_BUSY) \ 126 stat = IO_READ(PI_STATUS_REG); 127 #else 128 #define WAIT_ON_LEO_IO_BUSY WAIT_ON_IO_BUSY 129 #endif 130 131 #define UPDATE_REG(reg, var) \ 132 if (cHandle->var != pihandle->var) \ 133 IO_WRITE(reg, pihandle->var); 134 135 #ifdef VERSION_CN 136 #define EPI_SYNC(pihandle, stat, domain) \ 137 \ 138 WAIT_ON_IO_BUSY(stat) \ 139 \ 140 domain = pihandle->domain; \ 141 if (__osCurrentHandle[domain]->type != pihandle->type) \ 142 { \ 143 OSPiHandle *cHandle = __osCurrentHandle[domain]; \ 144 if (domain == PI_DOMAIN1) \ 145 { \ 146 UPDATE_REG(PI_BSD_DOM1_LAT_REG, latency); \ 147 UPDATE_REG(PI_BSD_DOM1_PGS_REG, pageSize); \ 148 UPDATE_REG(PI_BSD_DOM1_RLS_REG, relDuration); \ 149 UPDATE_REG(PI_BSD_DOM1_PWD_REG, pulse); \ 150 } \ 151 else \ 152 { \ 153 UPDATE_REG(PI_BSD_DOM2_LAT_REG, latency); \ 154 UPDATE_REG(PI_BSD_DOM2_PGS_REG, pageSize); \ 155 UPDATE_REG(PI_BSD_DOM2_RLS_REG, relDuration); \ 156 UPDATE_REG(PI_BSD_DOM2_PWD_REG, pulse); \ 157 } \ 158 cHandle->type = pihandle->type; \ 159 cHandle->latency = pihandle->latency; \ 160 cHandle->pageSize = pihandle->pageSize; \ 161 cHandle->relDuration = pihandle->relDuration; \ 162 cHandle->pulse = pihandle->pulse; \ 163 } 164 #else 165 #define EPI_SYNC(pihandle, stat, domain) \ 166 \ 167 WAIT_ON_IO_BUSY(stat) \ 168 \ 169 domain = pihandle->domain; \ 170 if (__osCurrentHandle[domain] != pihandle) \ 171 { \ 172 OSPiHandle *cHandle = __osCurrentHandle[domain]; \ 173 if (domain == PI_DOMAIN1) \ 174 { \ 175 UPDATE_REG(PI_BSD_DOM1_LAT_REG, latency); \ 176 UPDATE_REG(PI_BSD_DOM1_PGS_REG, pageSize); \ 177 UPDATE_REG(PI_BSD_DOM1_RLS_REG, relDuration); \ 178 UPDATE_REG(PI_BSD_DOM1_PWD_REG, pulse); \ 179 } \ 180 else \ 181 { \ 182 UPDATE_REG(PI_BSD_DOM2_LAT_REG, latency); \ 183 UPDATE_REG(PI_BSD_DOM2_PGS_REG, pageSize); \ 184 UPDATE_REG(PI_BSD_DOM2_RLS_REG, relDuration); \ 185 UPDATE_REG(PI_BSD_DOM2_PWD_REG, pulse); \ 186 } \ 187 __osCurrentHandle[domain] = pihandle; \ 188 } 189 #endif 190 191 #endif