projects / mirror_ubuntu-jammy-kernel.git / blame
| Commit | Line | Data |
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| 1da177e4 LT |
1 | #ifndef _SCSI_I2O_H |
| 2 | #define _SCSI_I2O_H | |
| 3 | ||
| 4 | /* I2O kernel space accessible structures/APIs | |
| 5 | * | |
| 6 | * (c) Copyright 1999, 2000 Red Hat Software | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or | |
| 9 | * modify it under the terms of the GNU General Public License | |
| 10 | * as published by the Free Software Foundation; either version | |
| 11 | * 2 of the License, or (at your option) any later version. | |
| 12 | * | |
| 13 | ************************************************************************* | |
| 14 | * | |
| 15 | * This header file defined the I2O APIs/structures for use by | |
| 16 | * the I2O kernel modules. | |
| 17 | * | |
| 18 | */ | |
| 19 | ||
| 20 | #ifdef __KERNEL__ /* This file to be included by kernel only */ | |
| 21 | ||
| 22 | #include <linux/i2o-dev.h> | |
| 23 | ||
| 24 | #include <asm/semaphore.h> /* Needed for MUTEX init macros */ | |
| 25 | #include <linux/version.h> | |
| 1da177e4 LT |
26 | #include <linux/notifier.h> |
| 27 | #include <asm/atomic.h> | |
| 28 | ||
| 29 | ||
| 30 | /* | |
| 31 | * Tunable parameters first | |
| 32 | */ | |
| 33 | ||
| 34 | /* How many different OSM's are we allowing */ | |
| 35 | #define MAX_I2O_MODULES 64 | |
| 36 | ||
| 37 | #define I2O_EVT_CAPABILITY_OTHER 0x01 | |
| 38 | #define I2O_EVT_CAPABILITY_CHANGED 0x02 | |
| 39 | ||
| 40 | #define I2O_EVT_SENSOR_STATE_CHANGED 0x01 | |
| 41 | ||
| 42 | //#ifdef __KERNEL__ /* ioctl stuff only thing exported to users */ | |
| 43 | ||
| 44 | #define I2O_MAX_MANAGERS 4 | |
| 45 | ||
| 46 | /* | |
| 47 | * I2O Interface Objects | |
| 48 | */ | |
| 49 | ||
| 50 | #if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0) | |
| 51 | ||
| 52 | #define DECLARE_MUTEX(name) struct semaphore name=MUTEX | |
| 53 | ||
| 54 | typedef struct wait_queue *adpt_wait_queue_head_t; | |
| 55 | #define ADPT_DECLARE_WAIT_QUEUE_HEAD(wait) adpt_wait_queue_head_t wait = NULL | |
| 56 | typedef struct wait_queue adpt_wait_queue_t; | |
| 57 | #else | |
| 58 | ||
| 59 | #include <linux/wait.h> | |
| 60 | typedef wait_queue_head_t adpt_wait_queue_head_t; | |
| 61 | #define ADPT_DECLARE_WAIT_QUEUE_HEAD(wait) DECLARE_WAIT_QUEUE_HEAD(wait) | |
| 62 | typedef wait_queue_t adpt_wait_queue_t; | |
| 63 | ||
| 64 | #endif | |
| 65 | /* | |
| 66 | * message structures | |
| 67 | */ | |
| 68 | ||
| 69 | struct i2o_message | |
| 70 | { | |
| 71 | u8 version_offset; | |
| 72 | u8 flags; | |
| 73 | u16 size; | |
| 74 | u32 target_tid:12; | |
| 75 | u32 init_tid:12; | |
| 76 | u32 function:8; | |
| 77 | u32 initiator_context; | |
| 78 | /* List follows */ | |
| 79 | }; | |
| 80 | ||
| 81 | struct adpt_device; | |
| 82 | struct _adpt_hba; | |
| 83 | struct i2o_device | |
| 84 | { | |
| 85 | struct i2o_device *next; /* Chain */ | |
| 86 | struct i2o_device *prev; | |
| 87 | ||
| 88 | char dev_name[8]; /* linux /dev name if available */ | |
| 89 | i2o_lct_entry lct_data;/* Device LCT information */ | |
| 90 | u32 flags; | |
| 91 | struct proc_dir_entry* proc_entry; /* /proc dir */ | |
| 92 | struct adpt_device *owner; | |
| 93 | struct _adpt_hba *controller; /* Controlling IOP */ | |
| 94 | }; | |
| 95 | ||
| 96 | /* | |
| 97 | * Each I2O controller has one of these objects | |
| 98 | */ | |
| 99 | ||
| 100 | struct i2o_controller | |
| 101 | { | |
| 102 | char name[16]; | |
| 103 | int unit; | |
| 104 | int type; | |
| 105 | int enabled; | |
| 106 | ||
| 107 | struct notifier_block *event_notifer; /* Events */ | |
| 108 | atomic_t users; | |
| 109 | struct i2o_device *devices; /* I2O device chain */ | |
| 110 | struct i2o_controller *next; /* Controller chain */ | |
| 111 | ||
| 112 | }; | |
| 113 | ||
| 114 | /* | |
| 115 | * I2O System table entry | |
| 116 | */ | |
| 117 | struct i2o_sys_tbl_entry | |
| 118 | { | |
| 119 | u16 org_id; | |
| 120 | u16 reserved1; | |
| 121 | u32 iop_id:12; | |
| 122 | u32 reserved2:20; | |
| 123 | u16 seg_num:12; | |
| 124 | u16 i2o_version:4; | |
| 125 | u8 iop_state; | |
| 126 | u8 msg_type; | |
| 127 | u16 frame_size; | |
| 128 | u16 reserved3; | |
| 129 | u32 last_changed; | |
| 130 | u32 iop_capabilities; | |
| 131 | u32 inbound_low; | |
| 132 | u32 inbound_high; | |
| 133 | }; | |
| 134 | ||
| 135 | struct i2o_sys_tbl | |
| 136 | { | |
| 137 | u8 num_entries; | |
| 138 | u8 version; | |
| 139 | u16 reserved1; | |
| 140 | u32 change_ind; | |
| 141 | u32 reserved2; | |
| 142 | u32 reserved3; | |
| 143 | struct i2o_sys_tbl_entry iops[0]; | |
| 144 | }; | |
| 145 | ||
| 146 | /* | |
| 147 | * I2O classes / subclasses | |
| 148 | */ | |
| 149 | ||
| 150 | /* Class ID and Code Assignments | |
| 151 | * (LCT.ClassID.Version field) | |
| 152 | */ | |
| 153 | #define I2O_CLASS_VERSION_10 0x00 | |
| 154 | #define I2O_CLASS_VERSION_11 0x01 | |
| 155 | ||
| 156 | /* Class code names | |
| 157 | * (from v1.5 Table 6-1 Class Code Assignments.) | |
| 158 | */ | |
| 159 | ||
| 160 | #define I2O_CLASS_EXECUTIVE 0x000 | |
| 161 | #define I2O_CLASS_DDM 0x001 | |
| 162 | #define I2O_CLASS_RANDOM_BLOCK_STORAGE 0x010 | |
| 163 | #define I2O_CLASS_SEQUENTIAL_STORAGE 0x011 | |
| 164 | #define I2O_CLASS_LAN 0x020 | |
| 165 | #define I2O_CLASS_WAN 0x030 | |
| 166 | #define I2O_CLASS_FIBRE_CHANNEL_PORT 0x040 | |
| 167 | #define I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL 0x041 | |
| 168 | #define I2O_CLASS_SCSI_PERIPHERAL 0x051 | |
| 169 | #define I2O_CLASS_ATE_PORT 0x060 | |
| 170 | #define I2O_CLASS_ATE_PERIPHERAL 0x061 | |
| 171 | #define I2O_CLASS_FLOPPY_CONTROLLER 0x070 | |
| 172 | #define I2O_CLASS_FLOPPY_DEVICE 0x071 | |
| 173 | #define I2O_CLASS_BUS_ADAPTER_PORT 0x080 | |
| 174 | #define I2O_CLASS_PEER_TRANSPORT_AGENT 0x090 | |
| 175 | #define I2O_CLASS_PEER_TRANSPORT 0x091 | |
| 176 | ||
| 177 | /* Rest of 0x092 - 0x09f reserved for peer-to-peer classes | |
| 178 | */ | |
| 179 | ||
| 180 | #define I2O_CLASS_MATCH_ANYCLASS 0xffffffff | |
| 181 | ||
| 182 | /* Subclasses | |
| 183 | */ | |
| 184 | ||
| 185 | #define I2O_SUBCLASS_i960 0x001 | |
| 186 | #define I2O_SUBCLASS_HDM 0x020 | |
| 187 | #define I2O_SUBCLASS_ISM 0x021 | |
| 188 | ||
| 189 | /* Operation functions */ | |
| 190 | ||
| 191 | #define I2O_PARAMS_FIELD_GET 0x0001 | |
| 192 | #define I2O_PARAMS_LIST_GET 0x0002 | |
| 193 | #define I2O_PARAMS_MORE_GET 0x0003 | |
| 194 | #define I2O_PARAMS_SIZE_GET 0x0004 | |
| 195 | #define I2O_PARAMS_TABLE_GET 0x0005 | |
| 196 | #define I2O_PARAMS_FIELD_SET 0x0006 | |
| 197 | #define I2O_PARAMS_LIST_SET 0x0007 | |
| 198 | #define I2O_PARAMS_ROW_ADD 0x0008 | |
| 199 | #define I2O_PARAMS_ROW_DELETE 0x0009 | |
| 200 | #define I2O_PARAMS_TABLE_CLEAR 0x000A | |
| 201 | ||
| 202 | /* | |
| 203 | * I2O serial number conventions / formats | |
| 204 | * (circa v1.5) | |
| 205 | */ | |
| 206 | ||
| 207 | #define I2O_SNFORMAT_UNKNOWN 0 | |
| 208 | #define I2O_SNFORMAT_BINARY 1 | |
| 209 | #define I2O_SNFORMAT_ASCII 2 | |
| 210 | #define I2O_SNFORMAT_UNICODE 3 | |
| 211 | #define I2O_SNFORMAT_LAN48_MAC 4 | |
| 212 | #define I2O_SNFORMAT_WAN 5 | |
| 213 | ||
| 214 | /* Plus new in v2.0 (Yellowstone pdf doc) | |
| 215 | */ | |
| 216 | ||
| 217 | #define I2O_SNFORMAT_LAN64_MAC 6 | |
| 218 | #define I2O_SNFORMAT_DDM 7 | |
| 219 | #define I2O_SNFORMAT_IEEE_REG64 8 | |
| 220 | #define I2O_SNFORMAT_IEEE_REG128 9 | |
| 221 | #define I2O_SNFORMAT_UNKNOWN2 0xff | |
| 222 | ||
| 223 | /* Transaction Reply Lists (TRL) Control Word structure */ | |
| 224 | ||
| 225 | #define TRL_SINGLE_FIXED_LENGTH 0x00 | |
| 226 | #define TRL_SINGLE_VARIABLE_LENGTH 0x40 | |
| 227 | #define TRL_MULTIPLE_FIXED_LENGTH 0x80 | |
| 228 | ||
| 229 | /* | |
| 230 | * Messaging API values | |
| 231 | */ | |
| 232 | ||
| 233 | #define I2O_CMD_ADAPTER_ASSIGN 0xB3 | |
| 234 | #define I2O_CMD_ADAPTER_READ 0xB2 | |
| 235 | #define I2O_CMD_ADAPTER_RELEASE 0xB5 | |
| 236 | #define I2O_CMD_BIOS_INFO_SET 0xA5 | |
| 237 | #define I2O_CMD_BOOT_DEVICE_SET 0xA7 | |
| 238 | #define I2O_CMD_CONFIG_VALIDATE 0xBB | |
| 239 | #define I2O_CMD_CONN_SETUP 0xCA | |
| 240 | #define I2O_CMD_DDM_DESTROY 0xB1 | |
| 241 | #define I2O_CMD_DDM_ENABLE 0xD5 | |
| 242 | #define I2O_CMD_DDM_QUIESCE 0xC7 | |
| 243 | #define I2O_CMD_DDM_RESET 0xD9 | |
| 244 | #define I2O_CMD_DDM_SUSPEND 0xAF | |
| 245 | #define I2O_CMD_DEVICE_ASSIGN 0xB7 | |
| 246 | #define I2O_CMD_DEVICE_RELEASE 0xB9 | |
| 247 | #define I2O_CMD_HRT_GET 0xA8 | |
| 248 | #define I2O_CMD_ADAPTER_CLEAR 0xBE | |
| 249 | #define I2O_CMD_ADAPTER_CONNECT 0xC9 | |
| 250 | #define I2O_CMD_ADAPTER_RESET 0xBD | |
| 251 | #define I2O_CMD_LCT_NOTIFY 0xA2 | |
| 252 | #define I2O_CMD_OUTBOUND_INIT 0xA1 | |
| 253 | #define I2O_CMD_PATH_ENABLE 0xD3 | |
| 254 | #define I2O_CMD_PATH_QUIESCE 0xC5 | |
| 255 | #define I2O_CMD_PATH_RESET 0xD7 | |
| 256 | #define I2O_CMD_STATIC_MF_CREATE 0xDD | |
| 257 | #define I2O_CMD_STATIC_MF_RELEASE 0xDF | |
| 258 | #define I2O_CMD_STATUS_GET 0xA0 | |
| 259 | #define I2O_CMD_SW_DOWNLOAD 0xA9 | |
| 260 | #define I2O_CMD_SW_UPLOAD 0xAB | |
| 261 | #define I2O_CMD_SW_REMOVE 0xAD | |
| 262 | #define I2O_CMD_SYS_ENABLE 0xD1 | |
| 263 | #define I2O_CMD_SYS_MODIFY 0xC1 | |
| 264 | #define I2O_CMD_SYS_QUIESCE 0xC3 | |
| 265 | #define I2O_CMD_SYS_TAB_SET 0xA3 | |
| 266 | ||
| 267 | #define I2O_CMD_UTIL_NOP 0x00 | |
| 268 | #define I2O_CMD_UTIL_ABORT 0x01 | |
| 269 | #define I2O_CMD_UTIL_CLAIM 0x09 | |
| 270 | #define I2O_CMD_UTIL_RELEASE 0x0B | |
| 271 | #define I2O_CMD_UTIL_PARAMS_GET 0x06 | |
| 272 | #define I2O_CMD_UTIL_PARAMS_SET 0x05 | |
| 273 | #define I2O_CMD_UTIL_EVT_REGISTER 0x13 | |
| 274 | #define I2O_CMD_UTIL_EVT_ACK 0x14 | |
| 275 | #define I2O_CMD_UTIL_CONFIG_DIALOG 0x10 | |
| 276 | #define I2O_CMD_UTIL_DEVICE_RESERVE 0x0D | |
| 277 | #define I2O_CMD_UTIL_DEVICE_RELEASE 0x0F | |
| 278 | #define I2O_CMD_UTIL_LOCK 0x17 | |
| 279 | #define I2O_CMD_UTIL_LOCK_RELEASE 0x19 | |
| 280 | #define I2O_CMD_UTIL_REPLY_FAULT_NOTIFY 0x15 | |
| 281 | ||
| 282 | #define I2O_CMD_SCSI_EXEC 0x81 | |
| 283 | #define I2O_CMD_SCSI_ABORT 0x83 | |
| 284 | #define I2O_CMD_SCSI_BUSRESET 0x27 | |
| 285 | ||
| 286 | #define I2O_CMD_BLOCK_READ 0x30 | |
| 287 | #define I2O_CMD_BLOCK_WRITE 0x31 | |
| 288 | #define I2O_CMD_BLOCK_CFLUSH 0x37 | |
| 289 | #define I2O_CMD_BLOCK_MLOCK 0x49 | |
| 290 | #define I2O_CMD_BLOCK_MUNLOCK 0x4B | |
| 291 | #define I2O_CMD_BLOCK_MMOUNT 0x41 | |
| 292 | #define I2O_CMD_BLOCK_MEJECT 0x43 | |
| 293 | ||
| 294 | #define I2O_PRIVATE_MSG 0xFF | |
| 295 | ||
| 296 | /* | |
| 297 | * Init Outbound Q status | |
| 298 | */ | |
| 299 | ||
| 300 | #define I2O_CMD_OUTBOUND_INIT_IN_PROGRESS 0x01 | |
| 301 | #define I2O_CMD_OUTBOUND_INIT_REJECTED 0x02 | |
| 302 | #define I2O_CMD_OUTBOUND_INIT_FAILED 0x03 | |
| 303 | #define I2O_CMD_OUTBOUND_INIT_COMPLETE 0x04 | |
| 304 | ||
| 305 | /* | |
| 306 | * I2O Get Status State values | |
| 307 | */ | |
| 308 | ||
| 309 | #define ADAPTER_STATE_INITIALIZING 0x01 | |
| 310 | #define ADAPTER_STATE_RESET 0x02 | |
| 311 | #define ADAPTER_STATE_HOLD 0x04 | |
| 312 | #define ADAPTER_STATE_READY 0x05 | |
| 313 | #define ADAPTER_STATE_OPERATIONAL 0x08 | |
| 314 | #define ADAPTER_STATE_FAILED 0x10 | |
| 315 | #define ADAPTER_STATE_FAULTED 0x11 | |
| 316 | ||
| 317 | /* I2O API function return values */ | |
| 318 | ||
| 319 | #define I2O_RTN_NO_ERROR 0 | |
| 320 | #define I2O_RTN_NOT_INIT 1 | |
| 321 | #define I2O_RTN_FREE_Q_EMPTY 2 | |
| 322 | #define I2O_RTN_TCB_ERROR 3 | |
| 323 | #define I2O_RTN_TRANSACTION_ERROR 4 | |
| 324 | #define I2O_RTN_ADAPTER_ALREADY_INIT 5 | |
| 325 | #define I2O_RTN_MALLOC_ERROR 6 | |
| 326 | #define I2O_RTN_ADPTR_NOT_REGISTERED 7 | |
| 327 | #define I2O_RTN_MSG_REPLY_TIMEOUT 8 | |
| 328 | #define I2O_RTN_NO_STATUS 9 | |
| 329 | #define I2O_RTN_NO_FIRM_VER 10 | |
| 330 | #define I2O_RTN_NO_LINK_SPEED 11 | |
| 331 | ||
| 332 | /* Reply message status defines for all messages */ | |
| 333 | ||
| 334 | #define I2O_REPLY_STATUS_SUCCESS 0x00 | |
| 335 | #define I2O_REPLY_STATUS_ABORT_DIRTY 0x01 | |
| 336 | #define I2O_REPLY_STATUS_ABORT_NO_DATA_TRANSFER 0x02 | |
| 337 | #define I2O_REPLY_STATUS_ABORT_PARTIAL_TRANSFER 0x03 | |
| 338 | #define I2O_REPLY_STATUS_ERROR_DIRTY 0x04 | |
| 339 | #define I2O_REPLY_STATUS_ERROR_NO_DATA_TRANSFER 0x05 | |
| 340 | #define I2O_REPLY_STATUS_ERROR_PARTIAL_TRANSFER 0x06 | |
| 341 | #define I2O_REPLY_STATUS_PROCESS_ABORT_DIRTY 0x08 | |
| 342 | #define I2O_REPLY_STATUS_PROCESS_ABORT_NO_DATA_TRANSFER 0x09 | |
| 343 | #define I2O_REPLY_STATUS_PROCESS_ABORT_PARTIAL_TRANSFER 0x0A | |
| 344 | #define I2O_REPLY_STATUS_TRANSACTION_ERROR 0x0B | |
| 345 | #define I2O_REPLY_STATUS_PROGRESS_REPORT 0x80 | |
| 346 | ||
| 347 | /* Status codes and Error Information for Parameter functions */ | |
| 348 | ||
| 349 | #define I2O_PARAMS_STATUS_SUCCESS 0x00 | |
| 350 | #define I2O_PARAMS_STATUS_BAD_KEY_ABORT 0x01 | |
| 351 | #define I2O_PARAMS_STATUS_BAD_KEY_CONTINUE 0x02 | |
| 352 | #define I2O_PARAMS_STATUS_BUFFER_FULL 0x03 | |
| 353 | #define I2O_PARAMS_STATUS_BUFFER_TOO_SMALL 0x04 | |
| 354 | #define I2O_PARAMS_STATUS_FIELD_UNREADABLE 0x05 | |
| 355 | #define I2O_PARAMS_STATUS_FIELD_UNWRITEABLE 0x06 | |
| 356 | #define I2O_PARAMS_STATUS_INSUFFICIENT_FIELDS 0x07 | |
| 357 | #define I2O_PARAMS_STATUS_INVALID_GROUP_ID 0x08 | |
| 358 | #define I2O_PARAMS_STATUS_INVALID_OPERATION 0x09 | |
| 359 | #define I2O_PARAMS_STATUS_NO_KEY_FIELD 0x0A | |
| 360 | #define I2O_PARAMS_STATUS_NO_SUCH_FIELD 0x0B | |
| 361 | #define I2O_PARAMS_STATUS_NON_DYNAMIC_GROUP 0x0C | |
| 362 | #define I2O_PARAMS_STATUS_OPERATION_ERROR 0x0D | |
| 363 | #define I2O_PARAMS_STATUS_SCALAR_ERROR 0x0E | |
| 364 | #define I2O_PARAMS_STATUS_TABLE_ERROR 0x0F | |
| 365 | #define I2O_PARAMS_STATUS_WRONG_GROUP_TYPE 0x10 | |
| 366 | ||
| 367 | /* DetailedStatusCode defines for Executive, DDM, Util and Transaction error | |
| 368 | * messages: Table 3-2 Detailed Status Codes.*/ | |
| 369 | ||
| 370 | #define I2O_DSC_SUCCESS 0x0000 | |
| 371 | #define I2O_DSC_BAD_KEY 0x0002 | |
| 372 | #define I2O_DSC_TCL_ERROR 0x0003 | |
| 373 | #define I2O_DSC_REPLY_BUFFER_FULL 0x0004 | |
| 374 | #define I2O_DSC_NO_SUCH_PAGE 0x0005 | |
| 375 | #define I2O_DSC_INSUFFICIENT_RESOURCE_SOFT 0x0006 | |
| 376 | #define I2O_DSC_INSUFFICIENT_RESOURCE_HARD 0x0007 | |
| 377 | #define I2O_DSC_CHAIN_BUFFER_TOO_LARGE 0x0009 | |
| 378 | #define I2O_DSC_UNSUPPORTED_FUNCTION 0x000A | |
| 379 | #define I2O_DSC_DEVICE_LOCKED 0x000B | |
| 380 | #define I2O_DSC_DEVICE_RESET 0x000C | |
| 381 | #define I2O_DSC_INAPPROPRIATE_FUNCTION 0x000D | |
| 382 | #define I2O_DSC_INVALID_INITIATOR_ADDRESS 0x000E | |
| 383 | #define I2O_DSC_INVALID_MESSAGE_FLAGS 0x000F | |
| 384 | #define I2O_DSC_INVALID_OFFSET 0x0010 | |
| 385 | #define I2O_DSC_INVALID_PARAMETER 0x0011 | |
| 386 | #define I2O_DSC_INVALID_REQUEST 0x0012 | |
| 387 | #define I2O_DSC_INVALID_TARGET_ADDRESS 0x0013 | |
| 388 | #define I2O_DSC_MESSAGE_TOO_LARGE 0x0014 | |
| 389 | #define I2O_DSC_MESSAGE_TOO_SMALL 0x0015 | |
| 390 | #define I2O_DSC_MISSING_PARAMETER 0x0016 | |
| 391 | #define I2O_DSC_TIMEOUT 0x0017 | |
| 392 | #define I2O_DSC_UNKNOWN_ERROR 0x0018 | |
| 393 | #define I2O_DSC_UNKNOWN_FUNCTION 0x0019 | |
| 394 | #define I2O_DSC_UNSUPPORTED_VERSION 0x001A | |
| 395 | #define I2O_DSC_DEVICE_BUSY 0x001B | |
| 396 | #define I2O_DSC_DEVICE_NOT_AVAILABLE 0x001C | |
| 397 | ||
| 398 | /* Device Claim Types */ | |
| 399 | #define I2O_CLAIM_PRIMARY 0x01000000 | |
| 400 | #define I2O_CLAIM_MANAGEMENT 0x02000000 | |
| 401 | #define I2O_CLAIM_AUTHORIZED 0x03000000 | |
| 402 | #define I2O_CLAIM_SECONDARY 0x04000000 | |
| 403 | ||
| 404 | /* Message header defines for VersionOffset */ | |
| 405 | #define I2OVER15 0x0001 | |
| 406 | #define I2OVER20 0x0002 | |
| 407 | /* Default is 1.5, FIXME: Need support for both 1.5 and 2.0 */ | |
| 408 | #define I2OVERSION I2OVER15 | |
| 409 | #define SGL_OFFSET_0 I2OVERSION | |
| 410 | #define SGL_OFFSET_4 (0x0040 | I2OVERSION) | |
| 411 | #define SGL_OFFSET_5 (0x0050 | I2OVERSION) | |
| 412 | #define SGL_OFFSET_6 (0x0060 | I2OVERSION) | |
| 413 | #define SGL_OFFSET_7 (0x0070 | I2OVERSION) | |
| 414 | #define SGL_OFFSET_8 (0x0080 | I2OVERSION) | |
| 415 | #define SGL_OFFSET_9 (0x0090 | I2OVERSION) | |
| 416 | #define SGL_OFFSET_10 (0x00A0 | I2OVERSION) | |
| 417 | #define SGL_OFFSET_12 (0x00C0 | I2OVERSION) | |
| 418 | ||
| 419 | #define TRL_OFFSET_5 (0x0050 | I2OVERSION) | |
| 420 | #define TRL_OFFSET_6 (0x0060 | I2OVERSION) | |
| 421 | ||
| 422 | /* msg header defines for MsgFlags */ | |
| 423 | #define MSG_STATIC 0x0100 | |
| 424 | #define MSG_64BIT_CNTXT 0x0200 | |
| 425 | #define MSG_MULTI_TRANS 0x1000 | |
| 426 | #define MSG_FAIL 0x2000 | |
| 427 | #define MSG_LAST 0x4000 | |
| 428 | #define MSG_REPLY 0x8000 | |
| 429 | ||
| 430 | /* minimum size msg */ | |
| 431 | #define THREE_WORD_MSG_SIZE 0x00030000 | |
| 432 | #define FOUR_WORD_MSG_SIZE 0x00040000 | |
| 433 | #define FIVE_WORD_MSG_SIZE 0x00050000 | |
| 434 | #define SIX_WORD_MSG_SIZE 0x00060000 | |
| 435 | #define SEVEN_WORD_MSG_SIZE 0x00070000 | |
| 436 | #define EIGHT_WORD_MSG_SIZE 0x00080000 | |
| 437 | #define NINE_WORD_MSG_SIZE 0x00090000 | |
| 438 | #define TEN_WORD_MSG_SIZE 0x000A0000 | |
| 439 | #define I2O_MESSAGE_SIZE(x) ((x)<<16) | |
| 440 | ||
| 441 | ||
| 442 | /* Special TID Assignments */ | |
| 443 | ||
| 444 | #define ADAPTER_TID 0 | |
| 445 | #define HOST_TID 1 | |
| 446 | ||
| 447 | #define MSG_FRAME_SIZE 128 | |
| 448 | #define NMBR_MSG_FRAMES 128 | |
| 449 | ||
| 450 | #define MSG_POOL_SIZE 16384 | |
| 451 | ||
| 452 | #define I2O_POST_WAIT_OK 0 | |
| 453 | #define I2O_POST_WAIT_TIMEOUT -ETIMEDOUT | |
| 454 | ||
| 455 | ||
| 456 | #endif /* __KERNEL__ */ | |
| 457 | ||
| 458 | #endif /* _SCSI_I2O_H */ |