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_DBG_MSG = 0x1000,
52 PISCSI_DBG_VAL1 = 0x1010,
53 PISCSI_DBG_VAL2 = 0x1014,
54 PISCSI_DBG_VAL3 = 0x1018,
55 PISCSI_DBG_VAL4 = 0x101C,
56 PISCSI_DBG_VAL5 = 0x1020,
57 PISCSI_DBG_VAL6 = 0x1024,
58 PISCSI_DBG_VAL7 = 0x1028,
59 PISCSI_DBG_VAL8 = 0x102C,
60 PISCSI_CMD_ROM = 0x4000,
63 enum piscsi_dbg_msgs {
73 DBG_SCSI_FORMATDEVICE,
75 DBG_SCSI_UNKNOWN_MODESENSE,
76 DBG_SCSI_UNKNOWN_COMMAND,
79 DBG_SCSI_DEBUG_MODESENSE_6,
80 DBG_SCSI_DEBUG_MODESENSE_10,
86 SCSICMD_TEST_UNIT_READY = 0x00,
87 SCSICMD_REWIND = 0x01,
88 SCSICMD_REQUEST_SENSE = 0x03,
89 SCSICMD_FORMAT = 0x04,
90 SCSICMD_READ_BLOCK_LIMITS = 0x05,
91 SCSICMD_REASSIGN_BLOCKS = 0x07,
92 SCSICMD_INITIALIZE_ELEMENT_STATUS = 0x07,
93 SCSICMD_READ_6 = 0x08,
94 SCSICMD_WRITE_6 = 0x0A,
95 SCSICMD_SEEK_6 = 0x0B,
96 SCSICMD_READ_REVERSE_6 = 0x0F,
97 SCSICMD_WRITE_FILEMARKS_6 = 0x10,
98 SCSICMD_SPACE_6 = 0x11,
99 SCSICMD_INQUIRY = 0x12,
100 SCSICMD_VERIFY_6 = 0x13,
101 SCSICMD_RECOVER_BUFFERED_DATA = 0x14,
102 SCSICMD_MODE_SELECT_6 = 0x15,
103 SCSICMD_RESERVE_6 = 0x16,
104 SCSICMD_RELEASE_6 = 0x17,
106 SCSICMD_ERASE_6 = 0x19,
107 SCSICMD_MODE_SENSE_6 = 0x1A,
108 SCSICMD_START_STOP_UNIT = 0x1B,
109 SCSICMD_LOAD_UNLOAD = 0x1B,
110 SCSICMD_RECEIVE_DIAGNOSTIC_RESULTS = 0x1C,
111 SCSICMD_SEND_DIAGNOSTIC = 0x1D,
112 SCSICMD_PREVENT_ALLOW_MEDIUM_REMOVAL = 0x1E,
113 SCSICMD_READ_FORMAT_CAPACITIES = 0x23,
114 SCSICMD_READ_CAPACITY_10 = 0x25,
115 SCSICMD_READ_10 = 0x28,
116 SCSICMD_READ_GENERATION = 0x29,
117 SCSICMD_WRITE_10 = 0x2A,
118 SCSICMD_SEEK_10 = 0x2B,
119 SCSICMD_LOCATE_10 = 0x2B,
120 SCSICMD_ERASE_10 = 0x2C,
121 SCSICMD_READ_UPDATED_BLOCK = 0x2D,
122 SCSICMD_WRITE_AND_VERIFY_10 = 0x2E,
123 SCSICMD_VERIFY_10 = 0x2F,
124 SCSICMD_SET_LIMITS_10 = 0x33,
125 SCSICMD_PREFETCH_10 = 0x34,
126 SCSICMD_READ_POSITION = 0x34,
127 SCSICMD_SYNCHRONIZE_CACHE_10 = 0x35,
128 SCSICMD_LOCK_UNLOCK_CACHE_10 = 0x36,
129 SCSICMD_READ_DEFECT_DATA_10 = 0x37,
130 SCSICMD_INITIALIZE_ELEMENT_STATUS_WITH_RANGE = 0x37,
131 SCSICMD_MEDIUM_SCAN = 0x38,
132 SCSICMD_COMPARE = 0x39,
133 SCSICMD_COPY_AND_VERIFY = 0x3A,
134 SCSICMD_WRITE_BUFFER = 0x3B,
135 SCSICMD_READ_BUFFER = 0x3C,
136 SCSICMD_UPDATE_BLOCK = 0x3D,
137 SCSICMD_READ_LONG_10 = 0x3E,
138 SCSICMD_WRITE_LONG_10 = 0x3F,
139 SCSICMD_CHANGE_DEFINITION = 0x40,
140 SCSICMD_WRITE_SAME_10 = 0x41,
141 SCSICMD_UNMAP = 0x42,
142 SCSICMD_READ_TOC_PMA_ATIP = 0x43,
143 SCSICMD_REPORT_DENSITY_SUPPORT = 0x44,
144 SCSICMD_PLAY_AUDIO_10 = 0x45,
145 SCSICMD_GET_CONFIGURATION = 0x46,
146 SCSICMD_PLAY_AUDIO_MSF = 0x47,
147 SCSICMD_SANITIZE = 0x48,
148 SCSICMD_GET_EVENT_STATUS_NOTIFICATION = 0x4A,
149 SCSICMD_PAUSE_RESUME = 0x4B,
150 SCSICMD_LOG_SELECT = 0x4C,
151 SCSICMD_LOG_SENSE = 0x4D,
152 SCSICMD_XDWRITE_10 = 0x50,
153 SCSICMD_XPWRITE_10 = 0x51,
154 SCSICMD_READ_DISC_INFORMATION = 0x51,
155 SCSICMD_XDREAD_10 = 0x52,
156 SCSICMD_XDWRITEREAD_10 = 0x53,
157 SCSICMD_SEND_OPC_INFORMATION = 0x54,
158 SCSICMD_MODE_SELECT_10 = 0x55,
159 SCSICMD_RESERVE_10 = 0x56,
160 SCSICMD_RELEASE_10 = 0x57,
161 SCSICMD_REPAIR_TRACK = 0x58,
162 SCSICMD_MODE_SENSE_10 = 0x5A,
163 SCSICMD_CLOSE_TRACK_SESSION = 0x5B,
164 SCSICMD_READ_BUFFER_CAPACITY = 0x5C,
165 SCSICMD_SEND_CUE_SHEET = 0x5D,
166 SCSICMD_PERSISTENT_RESERVE_IN = 0x5E,
167 SCSICMD_PERSISTENT_RESERVE_OUT = 0x5F,
168 SCSICMD_EXTENDED_CDB = 0x7E,
169 SCSICMD_VARIABLELENGTH_CDB = 0x7F,
170 SCSICMD_XDWRITE_EXTENDED_16 = 0x80,
171 SCSICMD_WRITE_FILEMARKS_16 = 0x80,
172 SCSICMD_READ_REVERSE_16 = 0x81,
173 SCSICMD_3RDPARTY_COPY_OUT_CMDS = 0x83,
174 SCSICMD_3RDPARTY_COPY_IN_CMDS = 0x84,
175 SCSICMD_ATA_PASSTHROUGH_16 = 0x85,
176 SCSICMD_ACCESS_CONTROL_IN = 0x86,
177 SCSICMD_ACCESS_CONTROL_OUT = 0x87,
178 SCSICMD_READ_16 = 0x88,
179 SCSICMD_COMPARE_AND_WRITE = 0x89,
180 SCSICMD_WRITE_16 = 0x8A,
181 SCSICMD_ORWRITE = 0x8B,
182 SCSICMD_READ_ATTRIBUTE = 0x8C,
183 SCSICMD_WRITE_ATTRIBUTE = 0x8D,
184 SCSICMD_WRITE_AND_VERIFY_16 = 0x8E,
185 SCSICMD_VERIFY_16 = 0x8F,
186 SCSICMD_PREFETCH_16 = 0x90,
187 SCSICMD_SYNCHRONIZE_CACHE_16 = 0x91,
188 SCSICMD_SPACE_16 = 0x91,
189 SCSICMD_LOCK_UNLOCK_CACHE_16 = 0x92,
190 SCSICMD_LOCATE_16 = 0x92,
191 SCSICMD_WRITE_SAME_16 = 0x93,
192 SCSICMD_ERASE_16 = 0x93,
193 SCSICMD_SERVICE_ACTION_BIDIRECTIONAL = 0x9D,
194 SCSICMD_SERVICE_ACTION_IN_16 = 0x9E,
195 SCSICMD_SERVICE_ACTION_OUT_16 = 0x9F,
196 SCSICMD_REPORT_LUNS = 0xA0,
197 SCSICMD_ATA_PASSTHROUGH_12 = 0xA1,
198 SCSICMD_SECURITY_PROTOCOL_IN = 0xA2,
199 SCSICMD_MAINTENANCE_IN = 0xA3,
200 SCSICMD_MAINTENANCE_OUT = 0xA4,
201 SCSICMD_REPORT_KEY = 0xA4,
202 SCSICMD_MOVE_MEDIUM = 0xA5,
203 SCSICMD_PLAY_AUDIO_12 = 0xA5,
204 SCSICMD_EXCHANGE_MEDIUM = 0xA6,
205 SCSICMD_MOVE_MEDIUM_ATTACHED = 0xA7,
206 SCSICMD_READ_12 = 0xA8,
207 SCSICMD_SERVICE_ACTION_OUT_12 = 0xA9,
208 SCSICMD_WRITE_12 = 0xAA,
209 SCSICMD_SERVICE_ACTION_IN_12 = 0xAB,
210 SCSICMD_ERASE_12 = 0xAC,
211 SCSICMD_READ_DVD_STRUCTURE = 0xAD,
212 SCSICMD_WRITE_AND_VERIFY_12 = 0xAE,
213 SCSICMD_VERIFY_12 = 0xAF,
214 SCSICMD_SEARCH_DATA_HIGH_12 = 0xB0,
215 SCSICMD_SEARCH_DATA_EQUAL_12 = 0xB1,
216 SCSICMD_SEARCH_DATA_LOW_12 = 0xB2,
217 SCSICMD_SET_LIMITS_12 = 0xB3,
218 SCSICMD_READ_ELEMENT_STATUS_ATTACHED = 0xB4,
219 SCSICMD_SECURITY_PROTOCOL_OUT = 0xB5,
220 SCSICMD_SEND_VOLUME_TAG = 0xB6,
221 SCSICMD_READ_DEFECT_DATA_12 = 0xB7,
222 SCSICMD_READ_ELEMENT_STATUS = 0xB8,
223 SCSICMD_READ_CD_MSF = 0xB9,
224 SCSICMD_REDUNDANCY_GROUP_IN = 0xBA,
225 SCSICMD_REDUNDANCY_GROUP_OUT = 0xBB,
226 SCSICMD_SPARE_IN = 0xBC,
227 SCSICMD_SPARE_OUT = 0xBD,
228 SCSICMD_VOLUME_SET_IN = 0xBE,
229 SCSICMD_VOLUME_SET_OUT = 0xBF,
233 #define TD_WRITE64 25
235 #define TD_FORMAT64 27
237 #define NSCMD_TD_READ64 0xC000
238 #define NSCMD_TD_WRITE64 0xC001
239 #define NSCMD_TD_SEEK64 0xC002
240 #define NSCMD_TD_FORMAT64 0xC003