1 // SPDX-License-Identifier: MIT
4 #define PISCSI_OFFSET 0x80000000
5 #define PISCSI_REGSIZE 0x00010000
6 #define PISCSI_UPPER 0x80010000
8 #define SCSIERR_TIMEOUT (1 << 7)
9 #define SCSIERR_PARAM (1 << 6)
10 #define SCSIERR_ADDRESS (1 << 5)
11 #define SCSIERR_ERASESEQ (1 << 4)
12 #define SCSIERR_CRC (1 << 3)
13 #define SCSIERR_ILLEGAL (1 << 2)
14 #define SCSIERR_ERASERES (1 << 1)
15 #define SCSIERR_IDLE (1 << 0)
18 PISCSI_BLOCK_SIZE = 512, // Deprecated, do not use
19 PISCSI_MAX_BLOCK_SIZE = 65536,
20 PISCSI_TRACK_SECTORS = 2048,
24 PISCSI_CMD_WRITE = 0x00,
25 PISCSI_CMD_READ = 0x02,
26 PISCSI_CMD_DRVNUM = 0x04,
27 PISCSI_CMD_DRVTYPE = 0x06,
28 PISCSI_CMD_BLOCKS = 0x08,
29 PISCSI_CMD_CYLS = 0x0A,
30 PISCSI_CMD_HEADS = 0x0C,
31 PISCSI_CMD_SECS = 0x0E,
32 PISCSI_CMD_ADDR1 = 0x10,
33 PISCSI_CMD_ADDR2 = 0x14,
34 PISCSI_CMD_ADDR3 = 0x18,
35 PISCSI_CMD_ADDR4 = 0x1C,
36 PISCSI_CMD_DEBUGME = 0x20,
37 PISCSI_CMD_DRIVER = 0x40,
38 PISCSI_CMD_NEXTPART = 0x44,
39 PISCSI_CMD_GETPART = 0x48,
40 PISCSI_CMD_GETPRIO = 0x4C,
41 PISCSI_CMD_WRITE64 = 0x50,
42 PISCSI_CMD_READ64 = 0x52,
43 PISCSI_CMD_CHECKFS = 0x60,
44 PISCSI_CMD_NEXTFS = 0x64,
45 PISCSI_CMD_COPYFS = 0x68,
46 PISCSI_CMD_FSSIZE = 0x6C,
47 PISCSI_CMD_SETFSH = 0x70,
48 PISCSI_CMD_BLOCKSIZE = 0x74,
49 PISCSI_CMD_READBYTES = 0x78,
50 PISCSI_CMD_WRITEBYTES = 0x7C,
51 PISCSI_CMD_DRVNUMX = 0x80,
52 PISCSI_CMD_LOADFS = 0x84,
53 PISCSI_CMD_GET_FS_INFO = 0x88,
54 PISCSI_DBG_MSG = 0x1000,
55 PISCSI_DBG_VAL1 = 0x1010,
56 PISCSI_DBG_VAL2 = 0x1014,
57 PISCSI_DBG_VAL3 = 0x1018,
58 PISCSI_DBG_VAL4 = 0x101C,
59 PISCSI_DBG_VAL5 = 0x1020,
60 PISCSI_DBG_VAL6 = 0x1024,
61 PISCSI_DBG_VAL7 = 0x1028,
62 PISCSI_DBG_VAL8 = 0x102C,
63 PISCSI_CMD_ROM = 0x4000,
66 enum piscsi_dbg_msgs {
76 DBG_SCSI_FORMATDEVICE,
78 DBG_SCSI_UNKNOWN_MODESENSE,
79 DBG_SCSI_UNKNOWN_COMMAND,
82 DBG_SCSI_DEBUG_MODESENSE_6,
83 DBG_SCSI_DEBUG_MODESENSE_10,
89 SCSICMD_TEST_UNIT_READY = 0x00,
90 SCSICMD_REWIND = 0x01,
91 SCSICMD_REQUEST_SENSE = 0x03,
92 SCSICMD_FORMAT = 0x04,
93 SCSICMD_READ_BLOCK_LIMITS = 0x05,
94 SCSICMD_REASSIGN_BLOCKS = 0x07,
95 SCSICMD_INITIALIZE_ELEMENT_STATUS = 0x07,
96 SCSICMD_READ_6 = 0x08,
97 SCSICMD_WRITE_6 = 0x0A,
98 SCSICMD_SEEK_6 = 0x0B,
99 SCSICMD_READ_REVERSE_6 = 0x0F,
100 SCSICMD_WRITE_FILEMARKS_6 = 0x10,
101 SCSICMD_SPACE_6 = 0x11,
102 SCSICMD_INQUIRY = 0x12,
103 SCSICMD_VERIFY_6 = 0x13,
104 SCSICMD_RECOVER_BUFFERED_DATA = 0x14,
105 SCSICMD_MODE_SELECT_6 = 0x15,
106 SCSICMD_RESERVE_6 = 0x16,
107 SCSICMD_RELEASE_6 = 0x17,
109 SCSICMD_ERASE_6 = 0x19,
110 SCSICMD_MODE_SENSE_6 = 0x1A,
111 SCSICMD_START_STOP_UNIT = 0x1B,
112 SCSICMD_LOAD_UNLOAD = 0x1B,
113 SCSICMD_RECEIVE_DIAGNOSTIC_RESULTS = 0x1C,
114 SCSICMD_SEND_DIAGNOSTIC = 0x1D,
115 SCSICMD_PREVENT_ALLOW_MEDIUM_REMOVAL = 0x1E,
116 SCSICMD_READ_FORMAT_CAPACITIES = 0x23,
117 SCSICMD_READ_CAPACITY_10 = 0x25,
118 SCSICMD_READ_10 = 0x28,
119 SCSICMD_READ_GENERATION = 0x29,
120 SCSICMD_WRITE_10 = 0x2A,
121 SCSICMD_SEEK_10 = 0x2B,
122 SCSICMD_LOCATE_10 = 0x2B,
123 SCSICMD_ERASE_10 = 0x2C,
124 SCSICMD_READ_UPDATED_BLOCK = 0x2D,
125 SCSICMD_WRITE_AND_VERIFY_10 = 0x2E,
126 SCSICMD_VERIFY_10 = 0x2F,
127 SCSICMD_SET_LIMITS_10 = 0x33,
128 SCSICMD_PREFETCH_10 = 0x34,
129 SCSICMD_READ_POSITION = 0x34,
130 SCSICMD_SYNCHRONIZE_CACHE_10 = 0x35,
131 SCSICMD_LOCK_UNLOCK_CACHE_10 = 0x36,
132 SCSICMD_READ_DEFECT_DATA_10 = 0x37,
133 SCSICMD_INITIALIZE_ELEMENT_STATUS_WITH_RANGE = 0x37,
134 SCSICMD_MEDIUM_SCAN = 0x38,
135 SCSICMD_COMPARE = 0x39,
136 SCSICMD_COPY_AND_VERIFY = 0x3A,
137 SCSICMD_WRITE_BUFFER = 0x3B,
138 SCSICMD_READ_BUFFER = 0x3C,
139 SCSICMD_UPDATE_BLOCK = 0x3D,
140 SCSICMD_READ_LONG_10 = 0x3E,
141 SCSICMD_WRITE_LONG_10 = 0x3F,
142 SCSICMD_CHANGE_DEFINITION = 0x40,
143 SCSICMD_WRITE_SAME_10 = 0x41,
144 SCSICMD_UNMAP = 0x42,
145 SCSICMD_READ_TOC_PMA_ATIP = 0x43,
146 SCSICMD_REPORT_DENSITY_SUPPORT = 0x44,
147 SCSICMD_PLAY_AUDIO_10 = 0x45,
148 SCSICMD_GET_CONFIGURATION = 0x46,
149 SCSICMD_PLAY_AUDIO_MSF = 0x47,
150 SCSICMD_SANITIZE = 0x48,
151 SCSICMD_GET_EVENT_STATUS_NOTIFICATION = 0x4A,
152 SCSICMD_PAUSE_RESUME = 0x4B,
153 SCSICMD_LOG_SELECT = 0x4C,
154 SCSICMD_LOG_SENSE = 0x4D,
155 SCSICMD_XDWRITE_10 = 0x50,
156 SCSICMD_XPWRITE_10 = 0x51,
157 SCSICMD_READ_DISC_INFORMATION = 0x51,
158 SCSICMD_XDREAD_10 = 0x52,
159 SCSICMD_XDWRITEREAD_10 = 0x53,
160 SCSICMD_SEND_OPC_INFORMATION = 0x54,
161 SCSICMD_MODE_SELECT_10 = 0x55,
162 SCSICMD_RESERVE_10 = 0x56,
163 SCSICMD_RELEASE_10 = 0x57,
164 SCSICMD_REPAIR_TRACK = 0x58,
165 SCSICMD_MODE_SENSE_10 = 0x5A,
166 SCSICMD_CLOSE_TRACK_SESSION = 0x5B,
167 SCSICMD_READ_BUFFER_CAPACITY = 0x5C,
168 SCSICMD_SEND_CUE_SHEET = 0x5D,
169 SCSICMD_PERSISTENT_RESERVE_IN = 0x5E,
170 SCSICMD_PERSISTENT_RESERVE_OUT = 0x5F,
171 SCSICMD_EXTENDED_CDB = 0x7E,
172 SCSICMD_VARIABLELENGTH_CDB = 0x7F,
173 SCSICMD_XDWRITE_EXTENDED_16 = 0x80,
174 SCSICMD_WRITE_FILEMARKS_16 = 0x80,
175 SCSICMD_READ_REVERSE_16 = 0x81,
176 SCSICMD_3RDPARTY_COPY_OUT_CMDS = 0x83,
177 SCSICMD_3RDPARTY_COPY_IN_CMDS = 0x84,
178 SCSICMD_ATA_PASSTHROUGH_16 = 0x85,
179 SCSICMD_ACCESS_CONTROL_IN = 0x86,
180 SCSICMD_ACCESS_CONTROL_OUT = 0x87,
181 SCSICMD_READ_16 = 0x88,
182 SCSICMD_COMPARE_AND_WRITE = 0x89,
183 SCSICMD_WRITE_16 = 0x8A,
184 SCSICMD_ORWRITE = 0x8B,
185 SCSICMD_READ_ATTRIBUTE = 0x8C,
186 SCSICMD_WRITE_ATTRIBUTE = 0x8D,
187 SCSICMD_WRITE_AND_VERIFY_16 = 0x8E,
188 SCSICMD_VERIFY_16 = 0x8F,
189 SCSICMD_PREFETCH_16 = 0x90,
190 SCSICMD_SYNCHRONIZE_CACHE_16 = 0x91,
191 SCSICMD_SPACE_16 = 0x91,
192 SCSICMD_LOCK_UNLOCK_CACHE_16 = 0x92,
193 SCSICMD_LOCATE_16 = 0x92,
194 SCSICMD_WRITE_SAME_16 = 0x93,
195 SCSICMD_ERASE_16 = 0x93,
196 SCSICMD_SERVICE_ACTION_BIDIRECTIONAL = 0x9D,
197 SCSICMD_SERVICE_ACTION_IN_16 = 0x9E,
198 SCSICMD_SERVICE_ACTION_OUT_16 = 0x9F,
199 SCSICMD_REPORT_LUNS = 0xA0,
200 SCSICMD_ATA_PASSTHROUGH_12 = 0xA1,
201 SCSICMD_SECURITY_PROTOCOL_IN = 0xA2,
202 SCSICMD_MAINTENANCE_IN = 0xA3,
203 SCSICMD_MAINTENANCE_OUT = 0xA4,
204 SCSICMD_REPORT_KEY = 0xA4,
205 SCSICMD_MOVE_MEDIUM = 0xA5,
206 SCSICMD_PLAY_AUDIO_12 = 0xA5,
207 SCSICMD_EXCHANGE_MEDIUM = 0xA6,
208 SCSICMD_MOVE_MEDIUM_ATTACHED = 0xA7,
209 SCSICMD_READ_12 = 0xA8,
210 SCSICMD_SERVICE_ACTION_OUT_12 = 0xA9,
211 SCSICMD_WRITE_12 = 0xAA,
212 SCSICMD_SERVICE_ACTION_IN_12 = 0xAB,
213 SCSICMD_ERASE_12 = 0xAC,
214 SCSICMD_READ_DVD_STRUCTURE = 0xAD,
215 SCSICMD_WRITE_AND_VERIFY_12 = 0xAE,
216 SCSICMD_VERIFY_12 = 0xAF,
217 SCSICMD_SEARCH_DATA_HIGH_12 = 0xB0,
218 SCSICMD_SEARCH_DATA_EQUAL_12 = 0xB1,
219 SCSICMD_SEARCH_DATA_LOW_12 = 0xB2,
220 SCSICMD_SET_LIMITS_12 = 0xB3,
221 SCSICMD_READ_ELEMENT_STATUS_ATTACHED = 0xB4,
222 SCSICMD_SECURITY_PROTOCOL_OUT = 0xB5,
223 SCSICMD_SEND_VOLUME_TAG = 0xB6,
224 SCSICMD_READ_DEFECT_DATA_12 = 0xB7,
225 SCSICMD_READ_ELEMENT_STATUS = 0xB8,
226 SCSICMD_READ_CD_MSF = 0xB9,
227 SCSICMD_REDUNDANCY_GROUP_IN = 0xBA,
228 SCSICMD_REDUNDANCY_GROUP_OUT = 0xBB,
229 SCSICMD_SPARE_IN = 0xBC,
230 SCSICMD_SPARE_OUT = 0xBD,
231 SCSICMD_VOLUME_SET_IN = 0xBE,
232 SCSICMD_VOLUME_SET_OUT = 0xBF,
236 #define TD_WRITE64 25
238 #define TD_FORMAT64 27
240 #define NSCMD_TD_READ64 0xC000
241 #define NSCMD_TD_WRITE64 0xC001
242 #define NSCMD_TD_SEEK64 0xC002
243 #define NSCMD_TD_FORMAT64 0xC003