1 /* 2 * dspbridge/mpu_api/inc/dbdefs.h 3 * 4 * DSP-BIOS Bridge driver support functions for TI OMAP processors. 5 * 6 * Copyright (C) 2007 Texas Instruments, Inc. 7 * 8 * This program is free software; you can redistribute it and/or modify it 9 * under the terms of the GNU Lesser General Public License as published 10 * by the Free Software Foundation version 2.1 of the License. 11 * 12 * This program is distributed .as is. WITHOUT ANY WARRANTY of any kind, 13 * whether express or implied; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 */ 17 18 19 20 /* 21 * ======== dbdefs.h ======== 22 * Description: 23 * Global definitions and constants for DSP/BIOS Bridge. 24 * 25 *! Revision History: 26 *! ================ 27 *! 19-Apr-2004 sb Aligned DMM definitions with Symbian 28 *! 08-Mar-2004 sb Added MAPATTR & ELEM_SIZE for Dynamic Memory Mapping feature 29 *! 09-Feb-2004 vp Added processor ID numbers for DSP and IVA 30 *! 06-Feb-2003 kc Removed DSP_POSTMESSAGE. Updated IsValid*Event macros. 31 *! 22-Nov-2002 gp Cleaned up comments, formatting. 32 *! Removed unused DSP_ENUMLASTNODE define. 33 *! 13-Feb-2002 jeh Added uSysStackSize to DSP_NDBPROPS. 34 *! 23-Jan-2002 ag Added #define DSP_SHMSEG0. 35 *! 12-Dec-2001 ag Added DSP_ESTRMMODE error code. 36 *! 04-Dec-2001 jeh Added DSP_ENOTCONNECTED error code. 37 *! 10-Dec-2001 kc: Modified macros and definitions to disable DSP_POSTMESSAGE. 38 *! 01-Nov-2001 jeh Added DSP_EOVERLAYMEMORY. 39 *! 18-Oct-2001 ag Added DSP_STRMMODE type. 40 *! Added DSP_ENOTSHAREDMEM. 41 *! 21-Sep-2001 ag Added additional error codes. 42 *! 07-Jun-2001 sg Made DSPStream_AllocateBuffer fxn name plural. 43 *! 11-May-2001 jeh Changed DSP_NODE_MIN_PRIORITY from 0 to 1. Removed hNode 44 *! from DSP_NODEINFO. 45 *! 02-Apr-2001 sg Added missing error codes, rearranged codes, switched to 46 *! hex offsets, renamed some codes to match API spec. 47 *! 16-Jan-2001 jeh Added DSP_ESYMBOL, DSP_EUUID. 48 *! 13-Feb-2001 kc: DSP/BIOS Bridge name updates. 49 *! 05-Dec-2000 ag: Added DSP_RMSxxx user available message command codes. 50 *! 09-Nov-2000 rr: Added DSP_PROCEESORRESTART define; Removed DSP_PBUFFER. 51 *! Added DSP_DCD_ENOAUTOREGISTER, DSP_EUSER1-16, DSP_ESTRMFUL 52 *! Removed DSP_EDONE. Macros's modified. 53 *! 23-Oct-2000 jeh Replaced DSP_STREAMSTATECHANGE with DSP_STREAMDONE. 54 *! 09-Oct-2000 jeh Updated to version 0.9 DSP Bridge API spec. 55 *! 29-Sep-2000 kc Added error codes for DCD and REG to simplify use of 56 *! these codes within the RM module. 57 *! 27-Sep-2000 jeh Added segid, alignment, uNumBufs to DSP_STREAMATTRIN. 58 *! 29-Aug-2000 jeh Added DSP_NODETYPE enum, changed DSP_EALREADYATTACHED to 59 *! DSP_EALREADYCONNECTED. Changed scStreamConnection[1] 60 *! to scStreamConnection[16] in DSP_NODEINFO structure. 61 *! Added DSP_NOTIFICATION, DSP_STRMATTR. PSTRING changed 62 *! back to TCHAR * and moved to dbtype.h. 63 *! 11-Aug-2000 rr: Macros to check valid events and notify masks added. 64 *! 09-Aug-2000 rr: Changed PSTRING to *CHAR 65 *! 07-Aug-2000 rr: PROC_IDLE/SYNCINIT/UNKNOWN state removed. 66 *! 20-Jul-2000 rr: Updated to version 0.8 67 *! 17-Jul-2000 rr: New PROC states added to the DSP_PROCSTATE. 68 *! 27-Jun-2000 rr: Created from dspapi.h 69 */ 70 71 #ifndef DBDEFS_ 72 #define DBDEFS_ 73 74 #include <dbtype.h> /* GPP side type definitions */ 75 #include <std.h> /* DSP/BIOS type definitions */ 76 #include <rms_sh.h> /* Types shared between GPP and DSP */ 77 78 #ifdef __cplusplus 79 extern "C" { 80 #endif 81 82 #define PG_SIZE_4K 4096 83 #define PG_MASK(pg_size) (~((pg_size)-1)) 84 #define PG_ALIGN_LOW(addr, pg_size) ((addr) & PG_MASK(pg_size)) 85 #define PG_ALIGN_HIGH(addr, pg_size) (((addr)+(pg_size)-1) & PG_MASK(pg_size)) 86 87 /* API return value and calling convention */ 88 #define DBAPI DSP_STATUS CDECL 89 90 /* Infinite time value for the uTimeout parameter to DSPStream_Select() */ 91 #define DSP_FOREVER (-1) 92 93 /* Maximum length of node name, used in DSP_NDBPROPS */ 94 #define DSP_MAXNAMELEN 32 95 96 /* uNotifyType values for the RegisterNotify() functions. */ 97 #define DSP_SIGNALEVENT 0x00000001 98 99 /* Types of events for processors */ 100 #define DSP_PROCESSORSTATECHANGE 0x00000001 101 #define DSP_PROCESSORATTACH 0x00000002 102 #define DSP_PROCESSORDETACH 0x00000004 103 #define DSP_PROCESSORRESTART 0x00000008 104 105 /* DSP exception events (DSP/BIOS and DSP MMU fault) */ 106 #define DSP_MMUFAULT 0x00000010 107 #define DSP_SYSERROR 0x00000020 108 109 /* IVA exception events (IVA MMU fault) */ 110 #define IVA_MMUFAULT 0x00000040 111 /* Types of events for nodes */ 112 #define DSP_NODESTATECHANGE 0x00000100 113 #define DSP_NODEMESSAGEREADY 0x00000200 114 115 /* Types of events for streams */ 116 #define DSP_STREAMDONE 0x00001000 117 #define DSP_STREAMIOCOMPLETION 0x00002000 118 119 /* Handle definition representing the GPP node in DSPNode_Connect() calls */ 120 #define DSP_HGPPNODE 0xFFFFFFFF 121 122 /* Node directions used in DSPNode_Connect() */ 123 #define DSP_TONODE 1 124 #define DSP_FROMNODE 2 125 126 /* Define Node Minimum and Maximum Priorities */ 127 #define DSP_NODE_MIN_PRIORITY 1 128 #define DSP_NODE_MAX_PRIORITY 15 129 130 /* Pre-Defined Message Command Codes available to user: */ 131 #define DSP_RMSUSERCODESTART RMS_USER /* Start of RMS user cmd codes */ 132 #define DSP_RMSUSERCODEEND RMS_USER + RMS_MAXUSERCODES; /* end of user codes */ 133 #define DSP_RMSBUFDESC RMS_BUFDESC /* MSG contains SM buffer description */ 134 135 /* Shared memory identifier for MEM segment named "SHMSEG0" */ 136 #define DSP_SHMSEG0 (UINT)(-1) 137 138 /* Processor ID numbers */ 139 #define DSP_UNIT 0 140 #define IVA_UNIT 1 141 142 #define DSPWORD BYTE 143 #define DSPWORDSIZE sizeof(DSPWORD) 144 145 /* Success & Failure macros */ 146 #define DSP_SUCCEEDED(Status) ((INT)(Status) >= 0) 147 #define DSP_FAILED(Status) ((INT)(Status) < 0) 148 149 /* Power control enumerations */ 150 #define PROC_PWRCONTROL 0x8070 151 152 #define PROC_PWRMGT_ENABLE (PROC_PWRCONTROL + 0x3) 153 #define PROC_PWRMGT_DISABLE (PROC_PWRCONTROL + 0x4) 154 155 /* Bridge Code Version */ 156 #define BRIDGE_VERSION_CODE 333 157 158 #define MAX_PROFILES 16 159 160 /* Types defined for 'Bridge API */ 161 typedef DWORD DSP_STATUS; /* API return code type */ 162 163 typedef HANDLE DSP_HNODE; /* Handle to a DSP Node object */ 164 typedef HANDLE DSP_HPROCESSOR; /* Handle to a Processor object */ 165 typedef HANDLE DSP_HSTREAM; /* Handle to a Stream object */ 166 167 typedef ULONG DSP_PROCFAMILY; /* Processor family */ 168 typedef ULONG DSP_PROCTYPE; /* Processor type (w/in family) */ 169 typedef ULONG DSP_RTOSTYPE; /* Type of DSP RTOS */ 170 171 typedef ULONG DSP_RESOURCEMASK; /* Mask for processor resources */ 172 typedef ULONG DSP_ERRORMASK; /* Mask for various error types */ 173 174 /* Handy Macros */ 175 #define IsValidProcEvent(x) (((x) == 0) || (((x) & (DSP_PROCESSORSTATECHANGE | \ 176 DSP_PROCESSORATTACH | \ 177 DSP_PROCESSORDETACH | \ 178 DSP_PROCESSORRESTART | \ 179 DSP_NODESTATECHANGE | \ 180 DSP_STREAMDONE | \ 181 DSP_STREAMIOCOMPLETION | \ 182 DSP_MMUFAULT | \ 183 DSP_SYSERROR)) && \ 184 !((x) & ~(DSP_PROCESSORSTATECHANGE | \ 185 DSP_PROCESSORATTACH | \ 186 DSP_PROCESSORDETACH | \ 187 DSP_PROCESSORRESTART | \ 188 DSP_NODESTATECHANGE | \ 189 DSP_STREAMDONE | \ 190 DSP_STREAMIOCOMPLETION | \ 191 DSP_MMUFAULT | \ 192 DSP_SYSERROR)))) 193 194 #define IsValidNodeEvent(x) (((x) == 0) || (((x) & (DSP_NODESTATECHANGE | \ 195 DSP_NODEMESSAGEREADY)) && \ 196 !((x) & ~(DSP_NODESTATECHANGE | \ 197 DSP_NODEMESSAGEREADY)))) 198 199 #define IsValidStrmEvent(x) (((x) == 0) || (((x) & (DSP_STREAMDONE | \ 200 DSP_STREAMIOCOMPLETION)) && \ 201 !((x) & ~(DSP_STREAMDONE | \ 202 DSP_STREAMIOCOMPLETION)))) 203 204 #define IsValidNotifyMask(x) ((x) & DSP_SIGNALEVENT) 205 206 /* The Node UUID structure */ 207 struct DSP_UUID { 208 ULONG ulData1; 209 USHORT usData2; 210 USHORT usData3; 211 BYTE ucData4; 212 BYTE ucData5; 213 UCHAR ucData6[6]; 214 }; 215 /*DSP_UUID, *DSP_HUUID;*/ 216 217 /* DCD types */ 218 typedef enum { 219 DSP_DCDNODETYPE, 220 DSP_DCDPROCESSORTYPE, 221 DSP_DCDLIBRARYTYPE, 222 DSP_DCDCREATELIBTYPE, 223 DSP_DCDEXECUTELIBTYPE, 224 DSP_DCDDELETELIBTYPE 225 } DSP_DCDOBJTYPE; 226 227 /* Processor states */ 228 typedef enum { 229 PROC_STOPPED, 230 PROC_LOADED, 231 PROC_RUNNING, 232 PROC_ERROR 233 } DSP_PROCSTATE; 234 235 /* Node types */ 236 typedef enum { 237 NODE_DEVICE, 238 NODE_TASK, 239 NODE_DAISSOCKET, 240 NODE_MESSAGE 241 } DSP_NODETYPE; 242 243 /* Node states */ 244 typedef enum { 245 NODE_ALLOCATED, 246 NODE_CREATED, 247 NODE_RUNNING, 248 NODE_PAUSED, 249 NODE_DONE 250 } DSP_NODESTATE; 251 252 /* Stream states */ 253 typedef enum { 254 STREAM_IDLE, 255 STREAM_READY, 256 STREAM_PENDING, 257 STREAM_DONE 258 } DSP_STREAMSTATE; 259 260 /* Stream connect types */ 261 typedef enum { 262 CONNECTTYPE_NODEOUTPUT, 263 CONNECTTYPE_GPPOUTPUT, 264 CONNECTTYPE_NODEINPUT, 265 CONNECTTYPE_GPPINPUT 266 } DSP_CONNECTTYPE; 267 268 /* Stream mode types */ 269 typedef enum { 270 STRMMODE_PROCCOPY, /* Processor(s) copy stream data payloads */ 271 STRMMODE_ZEROCOPY, /* Stream buffer pointers swapped, no data copied */ 272 STRMMODE_LDMA, /* Local DMA : OMAP's System-DMA device */ 273 STRMMODE_RDMA /* Remote DMA: OMAP's DSP-DMA device */ 274 } DSP_STRMMODE; 275 276 /* Stream DMA priority. Only Low and High supported */ 277 typedef enum { 278 DMAPRI_LOW, 279 DMAPRI_HIGH 280 } DSP_DMAPRIORITY; 281 282 /* Resource Types */ 283 typedef enum { 284 DSP_RESOURCE_DYNDARAM = 0, 285 DSP_RESOURCE_DYNSARAM, 286 DSP_RESOURCE_DYNEXTERNAL, 287 DSP_RESOURCE_DYNSRAM, 288 DSP_RESOURCE_PROCLOAD 289 } DSP_RESOURCEINFOTYPE; 290 291 /* Memory Segment Types */ 292 typedef enum { 293 DSP_DYNDARAM = 0, 294 DSP_DYNSARAM, 295 DSP_DYNEXTERNAL, 296 DSP_DYNSRAM 297 } DSP_MEMTYPE; 298 299 /* Memory Flush Types */ 300 typedef enum { 301 PROC_INVALIDATE_MEM = 0, 302 PROC_WRITEBACK_MEM, 303 PROC_WRITEBACK_INVALIDATE_MEM, 304 } DSP_FLUSHTYPE; 305 306 /* Memory Segment Status Values */ 307 struct DSP_MEMSTAT { 308 ULONG ulSize; 309 ULONG ulTotalFreeSize; 310 ULONG ulLenMaxFreeBlock; 311 ULONG ulNumFreeBlocks; 312 ULONG ulNumAllocBlocks; 313 } ; 314 315 /* Processor Load information Values */ 316 struct DSP_PROCLOADSTAT { 317 ULONG uCurrLoad; 318 ULONG uPredictedLoad; 319 ULONG uCurrDspFreq; 320 ULONG uPredictedFreq; 321 } ; 322 323 /* Attributes for STRM connections between nodes */ 324 struct DSP_STRMATTR { 325 UINT uSegid; /* Memory segment on DSP to allocate buffers */ 326 UINT uBufsize; /* Buffer size (DSP words) */ 327 UINT uNumBufs; /* Number of buffers */ 328 UINT uAlignment; /* Buffer alignment */ 329 UINT uTimeout; /* Timeout for blocking STRM calls */ 330 UINT lMode; /* mode of stream when opened */ 331 UINT uDMAChnlId; /* DMA chnl id if DSP_STRMMODE is LDMA or RDMA */ 332 UINT uDMAPriority; /* DMA channel priority 0=lowest, >0=high */ 333 } ; 334 335 /* The DSP_CBDATA structure */ 336 struct DSP_CBDATA { 337 ULONG cbData; 338 BYTE cData[1]; 339 } ; 340 /*DSP_CBDATA, *DSP_HCBDATA;*/ 341 342 /* The DSP_MSG structure */ 343 struct DSP_MSG { 344 DWORD dwCmd; 345 DWORD dwArg1; 346 DWORD dwArg2; 347 } ; 348 /*DSP_MSG, *DSP_HMSG;*/ 349 350 /* The DSP_RESOURCEREQMTS structure for node's resource requirements */ 351 struct DSP_RESOURCEREQMTS { 352 DWORD cbStruct; 353 UINT uStaticDataSize; 354 UINT uGlobalDataSize; 355 UINT uProgramMemSize; 356 UINT uWCExecutionTime; 357 UINT uWCPeriod; 358 UINT uWCDeadline; 359 UINT uAvgExectionTime; 360 UINT uMinimumPeriod; 361 } ; 362 /*DSP_RESOURCEREQMTS, *DSP_HRESOURCEREQMTS;*/ 363 364 /* 365 * The DSP_STREAMCONNECT structure describes a stream connection 366 * between two nodes, or between a node and the GPP 367 */ 368 struct DSP_STREAMCONNECT { 369 DWORD cbStruct; 370 DSP_CONNECTTYPE lType; 371 UINT uThisNodeStreamIndex; 372 DSP_HNODE hConnectedNode; 373 struct DSP_UUID uiConnectedNodeID; 374 UINT uConnectedNodeStreamIndex; 375 } ; 376 /*DSP_STREAMCONNECT, *DSP_HSTREAMCONNECT;*/ 377 378 struct DSP_NODEPROFS { 379 UINT ulHeapSize; 380 } ; 381 /*DSP_NODEPROFS, *DSP_HNODEPROFS;*/ 382 383 /* The DSP_NDBPROPS structure reports the attributes of a node */ 384 struct DSP_NDBPROPS { 385 DWORD cbStruct; 386 struct DSP_UUID uiNodeID; 387 CHARACTER acName[DSP_MAXNAMELEN]; 388 DSP_NODETYPE uNodeType; 389 UINT bCacheOnGPP; 390 struct DSP_RESOURCEREQMTS dspResourceReqmts; 391 INT iPriority; 392 UINT uStackSize; 393 UINT uSysStackSize; 394 UINT uStackSeg; 395 UINT uMessageDepth; 396 UINT uNumInputStreams; 397 UINT uNumOutputStreams; 398 UINT uTimeout; 399 UINT uCountProfiles; /* Number of supported profiles */ 400 /* Array of profiles */ 401 struct DSP_NODEPROFS aProfiles[MAX_PROFILES]; 402 UINT uStackSegName; /* Stack Segment Name */ 403 } ; 404 /*DSP_NDBPROPS, *DSP_HNDBPROPS;*/ 405 406 /* The DSP_NODEATTRIN structure describes the attributes of a node client */ 407 struct DSP_NODEATTRIN { 408 DWORD cbStruct; 409 INT iPriority; 410 UINT uTimeout; 411 UINT uProfileID; 412 /* Reserved, for Bridge Internal use only */ 413 UINT uHeapSize; 414 PVOID pGPPVirtAddr; /* Reserved, for Bridge Internal use only */ 415 } ; 416 /*DSP_NODEATTRIN, *DSP_HNODEATTRIN;*/ 417 418 /* The DSP_NODEINFO structure is used to retrieve information about a node */ 419 struct DSP_NODEINFO { 420 DWORD cbStruct; 421 struct DSP_NDBPROPS nbNodeDatabaseProps; 422 UINT uExecutionPriority; 423 DSP_NODESTATE nsExecutionState; 424 DSP_HNODE hDeviceOwner; 425 UINT uNumberStreams; 426 struct DSP_STREAMCONNECT scStreamConnection[16]; 427 UINT uNodeEnv; 428 } ; 429 /*DSP_NODEINFO, *DSP_HNODEINFO;*/ 430 431 /* The DSP_NODEATTR structure describes the attributes of a node */ 432 struct DSP_NODEATTR { 433 DWORD cbStruct; 434 struct DSP_NODEATTRIN inNodeAttrIn; 435 ULONG uInputs; 436 ULONG uOutputs; 437 struct DSP_NODEINFO iNodeInfo; 438 } ; 439 /*DSP_NODEATTR, *DSP_HNODEATTR;*/ 440 441 /* 442 * Notification type: either the name of an opened event, or an event or 443 * window handle. 444 */ 445 struct DSP_NOTIFICATION { 446 PSTRING psName; 447 HANDLE handle; 448 } ; 449 /*DSP_NOTIFICATION, *DSP_HNOTIFICATION;*/ 450 451 /* The DSP_PROCESSORATTRIN structure describes the attributes of a processor */ 452 struct DSP_PROCESSORATTRIN{ 453 DWORD cbStruct; 454 UINT uTimeout; 455 } ; 456 /*DSP_PROCESSORATTRIN, *DSP_HPROCESSORATTRIN;*/ 457 458 enum chipTypes { 459 DSPTYPE_55 = 6, 460 IVA_ARM7 = 0x97, 461 DSPTYPE_64 = 0x99 462 }; 463 464 /* 465 * The DSP_PROCESSORINFO structure describes basic capabilities of a 466 * DSP processor 467 */ 468 struct DSP_PROCESSORINFO { 469 DWORD cbStruct; 470 DSP_PROCFAMILY uProcessorFamily; 471 DSP_PROCTYPE uProcessorType; 472 UINT uClockRate; 473 ULONG ulInternalMemSize; 474 ULONG ulExternalMemSize; 475 UINT uProcessorID; 476 DSP_RTOSTYPE tyRunningRTOS; 477 INT nNodeMinPriority; 478 INT nNodeMaxPriority; 479 } ; 480 /*DSP_PROCESSORINFO, *DSP_HPROCESSORINFO;*/ 481 482 /* Error information of last DSP exception signalled to the GPP */ 483 struct DSP_ERRORINFO { 484 DWORD dwErrMask; 485 DWORD dwVal1; 486 DWORD dwVal2; 487 DWORD dwVal3; 488 } ; 489 /*DSP_ERRORINFO;*/ 490 491 /* The DSP_PROCESSORSTATE structure describes the state of a DSP processor */ 492 struct DSP_PROCESSORSTATE { 493 DWORD cbStruct; 494 DSP_PROCSTATE iState; 495 struct DSP_ERRORINFO errInfo; 496 } ; 497 /*DSP_PROCESSORSTATE, *DSP_HPROCESSORSTATE;*/ 498 499 /* 500 * The DSP_RESOURCEINFO structure is used to retrieve information about a 501 * processor's resources 502 */ 503 struct DSP_RESOURCEINFO { 504 DWORD cbStruct; 505 DSP_RESOURCEINFOTYPE uResourceType; 506 union { 507 ULONG ulResource; 508 struct DSP_MEMSTAT memStat; 509 struct DSP_PROCLOADSTAT procLoadStat; 510 } result; 511 } ; 512 /*DSP_RESOURCEINFO, *DSP_HRESOURCEINFO;*/ 513 514 /* 515 * The DSP_STREAMATTRIN structure describes the attributes of a stream, 516 * including segment and alignment of data buffers allocated with 517 * DSPStream_AllocateBuffers(), if applicable 518 */ 519 struct DSP_STREAMATTRIN { 520 DWORD cbStruct; 521 UINT uTimeout; 522 UINT uSegment; 523 UINT uAlignment; 524 UINT uNumBufs; 525 UINT lMode; 526 UINT uDMAChnlId; 527 UINT uDMAPriority; 528 } ; 529 /*DSP_STREAMATTRIN, *DSP_HSTREAMATTRIN;*/ 530 531 /* The DSP_BUFFERATTR structure describes the attributes of a data buffer */ 532 struct DSP_BUFFERATTR { 533 DWORD cbStruct; 534 UINT uSegment; 535 UINT uAlignment; 536 } ; 537 /*DSP_BUFFERATTR, *DSP_HBUFFERATTR;*/ 538 539 /* 540 * The DSP_STREAMINFO structure is used to retrieve information 541 * about a stream. 542 */ 543 struct DSP_STREAMINFO { 544 DWORD cbStruct; 545 UINT uNumberBufsAllowed; 546 UINT uNumberBufsInStream; 547 ULONG ulNumberBytes; 548 HANDLE hSyncObjectHandle; 549 DSP_STREAMSTATE ssStreamState; 550 } ; 551 /*DSP_STREAMINFO, *DSP_HSTREAMINFO;*/ 552 553 /* DMM MAP attributes 554 It is a bit mask with each bit value indicating a specific attribute 555 bit 0 - GPP address type (user virtual=0, physical=1) 556 bit 1 - MMU Endianism (Big Endian=1, Little Endian=0) 557 bit 2 - MMU mixed page attribute (Mixed/ CPUES=1, TLBES =0) 558 bit 3 - MMU element size = 8bit (valid only for non mixed page entries) 559 bit 4 - MMU element size = 16bit (valid only for non mixed page entries) 560 bit 5 - MMU element size = 32bit (valid only for non mixed page entries) 561 bit 6 - MMU element size = 64bit (valid only for non mixed page entries) 562 */ 563 564 /* Types of mapping attributes */ 565 566 /* MPU address is virtual and needs to be translated to physical addr */ 567 #define DSP_MAPVIRTUALADDR 0x00000000 568 #define DSP_MAPPHYSICALADDR 0x00000001 569 570 /* Mapped data is big endian */ 571 #define DSP_MAPBIGENDIAN 0x00000002 572 #define DSP_MAPLITTLEENDIAN 0x00000000 573 574 /* Element size is based on DSP r/w access size */ 575 #define DSP_MAPMIXEDELEMSIZE 0x00000004 576 577 /* 578 * Element size for MMU mapping (8, 16, 32, or 64 bit) 579 * Ignored if DSP_MAPMIXEDELEMSIZE enabled 580 */ 581 #define DSP_MAPELEMSIZE8 0x00000008 582 #define DSP_MAPELEMSIZE16 0x00000010 583 #define DSP_MAPELEMSIZE32 0x00000020 584 #define DSP_MAPELEMSIZE64 0x00000040 585 586 #define DSP_MAPVMALLOCADDR 0x00000080 587 588 #define GEM_CACHE_LINE_SIZE 128 589 #define GEM_L1P_PREFETCH_SIZE 128 590 591 #ifdef __cplusplus 592 } 593 #endif 594 #endif /* DBDEFS_ */ 595
