packages/ti/deh/Watchdog.xs

   1 /*
   2  * Copyright (c) 2012-2015, Texas Instruments Incorporated
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  * *  Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  *
  12  * *  Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * *  Neither the name of Texas Instruments Incorporated nor the names of
  17  *    its contributors may be used to endorse or promote products derived
  18  *    from this software without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  21  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  22  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  23  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
  27  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  28  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  29  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  30  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 /*
  34  *  ======== Watchdog.xs ========
  35  *
  36  */
  37
  38 var Watchdog = null;
  39 var Core = null;
  40 var MultiProc = null;
  41 var Task = null;
  42 var Swi  = null;
  43 var taskHook = null;
  44 var swiHook  = null;
  45 var catalogName = null;
  46 var timerIds = [];
  47
  48 if (xdc.om.$name == "cfg" || typeof(genCdoc) != "undefined") {
  49     var deviceTable = {
  50         "ti.catalog.c6000": {
  51             "OMAP5430": {
  52                 "GPTimer5": {
  53                     name: "WdTimer5Dsp",    /* GpTimer 5 */
  54                     baseAddr: 0x01D38000,
  55                     clkCtrl: 0x4A004568,    /* Virtual address */
  56                     intNum:  14,
  57                     eventId: 51,
  58                 },
  59                 "GPTimer6": {
  60                     name: "WdTimer6Dsp",    /* GpTimer 6 */
  61                     baseAddr: 0x01D3A000,
  62                     clkCtrl: 0x4A004570,    /* Virtual address */
  63                     intNum:  15,
  64                     eventId: 52,
  65                 },
  66                 "GPTimer7": {
  67                     name: "WdTimer7Dsp",    /* GpTimer 7 */
  68                     baseAddr: 0x01D3C000,
  69                     clkCtrl: 0x4A004578,    /* Virtual address */
  70                     intNum:  4,
  71                     eventId: 53,
  72                 },
  73                 "GPTimer8": {
  74                     name: "WdTimer8Dsp",    /* GpTimer 8 */
  75                     baseAddr: 0x01D3E000,
  76                     clkCtrl: 0x4A004580,    /* Virtual address */
  77                     intNum:  5,
  78                     eventId: 54,
  79                 },
  80                 "Default": [
  81                     { name: "GPTimer6" },
  82                 ]
  83             },
  84             "DRA7XX": {
  85                 "GPTimer1": {
  86                     name: "WdTimer1Dsp",    /* GpTimer 1 */
  87                     baseAddr: 0x4AE18000,   /* Virtual address */
  88                     clkCtrl: 0x4AE07840,    /* Virtual address */
  89                     intNum:  14,
  90                     eventId: 63,
  91                 },
  92                 "GPTimer2": {
  93                     name: "WdTimer2Dsp",    /* GpTimer 2 */
  94                     baseAddr: 0x48032000,   /* Virtual address */
  95                     clkCtrl: 0x4A009738,    /* Virtual address */
  96                     intNum:  15,
  97                     eventId: 64,
  98                 },
  99                 "GPTimer3": {
 100                     name: "WdTimer3Dsp",    /* GpTimer 3 */
 101                     baseAddr: 0x48034000,   /* Virtual address */
 102                     clkCtrl: 0x4A009740,    /* Virtual address */
 103                     intNum:  14,
 104                     eventId: 65,
 105                 },
 106                 "GPTimer4": {
 107                     name: "WdTimer4Dsp",    /* GpTimer 4 */
 108                     baseAddr: 0x48036000,   /* Virtual address */
 109                     clkCtrl: 0x4A009748,    /* Virtual address */
 110                     intNum:  15,
 111                     eventId: 66,
 112                 },
 113                 "GPTimer5": {
 114                     name: "WdTimer5Dsp",    /* GpTimer 5 */
 115                     baseAddr: 0x48820000,   /* Virtual address */
 116                     clkCtrl: 0x4a005558,    /* Virtual address */
 117                     intNum:  14,
 118                     eventId: 67,
 119                 },
 120                 "GPTimer6": {
 121                     name: "WdTimer6Dsp",    /* GpTimer 6 */
 122                     baseAddr: 0x48822000,   /* Virtual address */
 123                     clkCtrl: 0x4A005560,    /* Virtual address */
 124                     intNum:  15,
 125                     eventId: 68,
 126                 },
 127                 "GPTimer7": {
 128                     name: "WdTimer7Dsp",    /* GpTimer 7 */
 129                     baseAddr: 0x48824000,   /* Virtual address */
 130                     clkCtrl: 0x4A005568,    /* Virtual address */
 131                     intNum:  14,
 132                     eventId: 69,
 133                 },
 134                 "GPTimer8": {
 135                     name: "WdTimer8Dsp",    /* GpTimer 8 */
 136                     baseAddr: 0x48826000,   /* Virtual address */
 137                     clkCtrl: 0x4A005570,    /* Virtual address */
 138                     intNum:  15,
 139                     eventId: 70,
 140                 },
 141                 "GPTimer9": {
 142                     name: "WdTimer9Dsp",    /* GpTimer 9 */
 143                     baseAddr: 0x4803E000,   /* Virtual address */
 144                     clkCtrl: 0x4A009750,    /* Virtual address */
 145                     intNum:  14,
 146                     eventId: 71,
 147                 },
 148                 "GPTimer10": {
 149                     name: "WdTimer10Dsp",   /* GpTimer 10 */
 150                     baseAddr: 0x48086000,   /* Virtual address */
 151                     clkCtrl: 0x4A009728,    /* Virtual address */
 152                     intNum:  15,
 153                     eventId: 72,
 154                 },
 155                 "GPTimer11": {
 156                     name: "WdTimer11Dsp",   /* GpTimer 11 */
 157                     baseAddr: 0x48088000,   /* Virtual address */
 158                     clkCtrl: 0x4A009730,    /* Virtual address */
 159                     intNum:  14,
 160                     eventId: 73,
 161                 },
 162                 "GPTimer12": {
 163                     name: "WdTimer12Dsp",   /* GpTimer 12 */
 164                     baseAddr: 0x4AE20000,   /* Virtual address */
 165                     clkCtrl: 0x4AE07848,    /* Virtual address */
 166                     intNum:  -1,
 167                     eventId: 75,
 168                 },
 169                 "GPTimer13": {
 170                     name: "WdTimer13Dsp",   /* GpTimer 13 */
 171                     baseAddr: 0x48822000,   /* Virtual address */
 172                     clkCtrl: 0x4A0097C8,    /* Virtual address */
 173                     intNum:  -1,
 174                     eventId: 76,
 175                 },
 176                 "GPTimer14": {
 177                     name: "WdTimer14Dsp",   /* GpTimer 14 */
 178                     baseAddr: 0x4882A000,   /* Virtual address */
 179                     clkCtrl: 0x4A0097D0,    /* Virtual address */
 180                     intNum:  -1,
 181                     eventId: 77,
 182                 },
 183                 "GPTimer15": {
 184                     name: "WdTimer15Dsp",   /* GpTimer 15 */
 185                     baseAddr: 0x4882C000,   /* Virtual address */
 186                     clkCtrl: 0x4A0097D8,    /* Virtual address */
 187                     intNum:  -1,
 188                     eventId: 78,
 189                 },
 190                 "GPTimer16": {
 191                     name: "WdTimer16Dsp",   /* GpTimer 16 */
 192                     baseAddr: 0x4882E000,   /* Virtual address */
 193                     clkCtrl: 0x4A009830,    /* Virtual address */
 194                     intNum:  -1,
 195                     eventId: 81,
 196                 },
 197                 "Default": [
 198                     { name: "GPTimer10" },
 199                 ]
 200             },
 201         },
 202         "ti.catalog.arm.cortexm4": {
 203             "OMAP5430": {
 204                 "GPTimer3": {
 205                     name: "WdTimer3Ipu",    /* GpTimer 3 */
 206                     baseAddr: 0xA8034000,   /* Virtual address */
 207                     clkCtrl: 0xAA009040,    /* Virtual address */
 208                     intNum:  53,
 209                     eventId: -1,
 210                 },
 211                 "GPTimer4": {
 212                     name: "WdTimer4Ipu",    /* GpTimer 4 */
 213                     baseAddr: 0xA8036000,   /* Virtual address */
 214                     clkCtrl: 0xAA009048,    /* Virtual address */
 215                     intNum:  54,
 216                     eventId: -1,
 217                 },
 218                 "GPTimer9": {
 219                     name: "WdTimer9Ipu",    /* GpTimer 9 */
 220                     baseAddr: 0xA803E000,   /* Virtual address */
 221                     clkCtrl: 0xAA009050,    /* Virtual address */
 222                     intNum:  55,
 223                     eventId: -1,
 224                 },
 225                 "GPTimer11": {
 226                     name: "WdTimer11Ipu",   /* GpTimer 11 */
 227                     baseAddr: 0xA8088000,   /* Virtual address */
 228                     clkCtrl: 0xAA009030,    /* Virtual address */
 229                     intNum:  56,
 230                     eventId: -1,
 231                 },
 232                 "Default": [
 233                     { name: "GPTimer9" },
 234                     { name: "GPTimer11" },
 235                 ]
 236             },
 237             "DRA7XX": {
 238                 "GPTimer1": {
 239                     name: "WdTimer1Ipu",    /* GpTimer 1 */
 240                     baseAddr: 0x6AE18000,   /* Virtual address */
 241                     clkCtrl: 0x6AE07840,    /* Virtual address */
 242                     intNum:  -1,
 243                     eventId: -1,
 244                 },
 245                 "GPTimer2": {
 246                     name: "WdTimer2Ipu",    /* GpTimer 2 */
 247                     baseAddr: 0x68032000,   /* Virtual address */
 248                     clkCtrl: 0x6A009738,    /* Virtual address */
 249                     intNum:  -1,
 250                     eventId: -1,
 251                 },
 252                 "GPTimer3": {
 253                     name: "WdTimer3Ipu",    /* GpTimer 3 */
 254                     baseAddr: 0x68034000,   /* Virtual address */
 255                     clkCtrl: 0x6A009740,    /* Virtual address */
 256                     intNum:  53,
 257                     eventId: -1,
 258                 },
 259                 "GPTimer4": {
 260                     name: "WdTimer4Ipu",    /* GpTimer 4 */
 261                     baseAddr: 0x68036000,   /* Virtual address */
 262                     clkCtrl: 0x6A009748,    /* Virtual address */
 263                     intNum:  54,
 264                     eventId: -1,
 265                 },
 266                 "GPTimer5": {
 267                     name: "WdTimer5Ipu",    /* GpTimer 5 */
 268                     baseAddr: 0x68820000,   /* Virtual address */
 269                     clkCtrl: 0x6a005558,    /* Virtual address */
 270                     intNum:  -1,
 271                     eventId: -1,
 272                 },
 273                 "GPTimer6": {
 274                     name: "WdTimer6Ipu",    /* GpTimer 6 */
 275                     baseAddr: 0x68822000,   /* Virtual address */
 276                     clkCtrl: 0x6A005560,    /* Virtual address */
 277                     intNum:  -1,
 278                     eventId: -1,
 279                 },
 280                 "GPTimer7": {
 281                     name: "WdTimer7Ipu",    /* GpTimer 7 */
 282                     baseAddr: 0x68824000,   /* Virtual address */
 283                     clkCtrl: 0x6A005568,    /* Virtual address */
 284                     intNum:  -1,
 285                     eventId: -1,
 286                 },
 287                 "GPTimer8": {
 288                     name: "WdTimer8Ipu",    /* GpTimer 8 */
 289                     baseAddr: 0x68826000,   /* Virtual address */
 290                     clkCtrl: 0x6A005570,    /* Virtual address */
 291                     intNum:  -1,
 292                     eventId: -1,
 293                 },
 294                 "GPTimer9": {
 295                     name: "WdTimer9Ipu",    /* GpTimer 9 */
 296                     baseAddr: 0x6803E000,   /* Virtual address */
 297                     clkCtrl: 0x6A009750,    /* Virtual address */
 298                     intNum:  55,
 299                     eventId: -1,
 300                 },
 301                 "GPTimer10": {
 302                     name: "WdTimer10Ipu",   /* GpTimer 10 */
 303                     baseAddr: 0x68086000,   /* Virtual address */
 304                     clkCtrl: 0x6A009728,    /* Virtual address */
 305                     intNum:  -1,
 306                     eventId: -1,
 307                 },
 308                 "GPTimer11": {
 309                     name: "WdTimer11Ipu",   /* GpTimer 11 */
 310                     baseAddr: 0x68088000,   /* Virtual address */
 311                     clkCtrl: 0x6A009730,    /* Virtual address */
 312                     intNum:  56,
 313                     eventId: -1,
 314                 },
 315                 "GPTimer12": {
 316                     name: "WdTimer12Ipu",   /* GpTimer 12 */
 317                     baseAddr: 0x6AE20000,   /* Virtual address */
 318                     clkCtrl: 0x6AE07848,    /* Virtual address */
 319                     intNum:  -1,
 320                     eventId: -1,
 321                 },
 322                 "GPTimer13": {
 323                     name: "WdTimer13Ipu",   /* GpTimer 13 */
 324                     baseAddr: 0x68828000,   /* Virtual address */
 325                     clkCtrl: 0x6A0097C8,    /* Virtual address */
 326                     intNum:  -1,
 327                     eventId: -1,
 328                 },
 329                 "GPTimer14": {
 330                     name: "WdTimer14Ipu",   /* GpTimer 14 */
 331                     baseAddr: 0x6882A000,   /* Virtual address */
 332                     clkCtrl: 0x6A0097D0,    /* Virtual address */
 333                     intNum:  -1,
 334                     eventId: -1,
 335                 },
 336                 "GPTimer15": {
 337                     name: "WdTimer15Ipu",   /* GpTimer 15 */
 338                     baseAddr: 0x6882C000,   /* Virtual address */
 339                     clkCtrl: 0x6A0097D8,    /* Virtual address */
 340                     intNum:  -1,
 341                     eventId: -1,
 342                 },
 343                 "GPTimer16": {
 344                     name: "WdTimer16Ipu",   /* GpTimer 16 */
 345                     baseAddr: 0x6882E000,   /* Virtual address */
 346                     clkCtrl: 0x6A009830,    /* Virtual address */
 347                     intNum:  -1,
 348                     eventId: -1,
 349                 },
 350                 "Default": [
 351                     { name: "GPTimer9" },
 352                     { name: "GPTimer4" },
 353                 ]
 354             },
 355         },
 356     };
 357 }
 358
 359 /*
 360  *  ======== module$use ========
 361  */
 362 function module$use()
 363 {
 364     var device;
 365     var found = false;
 366
 367     /* Only process during "cfg" phase */
 368     if (xdc.om.$name != "cfg") {
 369         return;
 370     }
 371
 372     Watchdog = this;
 373
 374     timerIds = Watchdog.timerIds;
 375
 376     catalogName = Program.cpu.catalogName;
 377
 378     /* Loop through the device table */
 379     for (deviceName in deviceTable[catalogName]) {
 380         if (deviceName == Program.cpu.deviceName) {
 381             dflts = deviceTable[catalogName][deviceName]["Default"];
 382             timerIds.length = dflts.length;
 383             for (var id in dflts) {
 384                 if (timerIds[id] == undefined) {
 385                     timerIds[id] = dflts[id].name;
 386                 }
 387                 device = deviceTable[catalogName][deviceName][timerIds[id]];
 388                 if (device != undefined) {
 389                     var i = Watchdog.timerSettings.length++;
 390
 391                     Watchdog.timerSettings[i].baseAddr = null;
 392                     Watchdog.timerSettings[i].clkCtrl = null;
 393                     Watchdog.timerSettings[i].intNum = device.intNum;
 394                     Watchdog.timerSettings[i].eventId = device.eventId;
 395
 396                     found = true;
 397                 }
 398                 else {
 399                     print("Watchdog Timer configuration is not found for " +
 400                       "timer " + timerIds[id] + " for the specified device (" +
 401                       Program.cpu.deviceName + ").  Supported devices:");
 402
 403                     for (device in deviceTable[catalogName]) {
 404                         print("\t" + device);
 405                     }
 406
 407                     throw new Error ("Watchdog Timer unsupported on device!");
 408                 }
 409             }
 410
 411             break;
 412         }
 413     }
 414
 415     if (!found) {
 416         print("Watchdog Timer configuration is not found for the specified " +
 417           "device (" + Program.cpu.deviceName + ").  Supported devices:");
 418
 419         for (device in deviceTable[catalogName]) {
 420             print("\t" + device);
 421         }
 422
 423         throw new Error ("Watchdog Timer unsupported on device!");
 424     }
 425
 426     var Settings = xdc.module("ti.sysbios.family.Settings");
 427     var Hwi = xdc.useModule(Settings.getDefaultHwiDelegate());
 428
 429     xdc.useModule('xdc.runtime.System');
 430
 431     if (Program.platformName.match(/IPU/) ||
 432         Program.platformName.match(/ipu/)) {
 433         Core = xdc.module("ti.sysbios.hal.Core");
 434     }
 435     else {
 436         MultiProc = xdc.module('ti.sdo.utils.MultiProc');
 437         if (Program.platformName.match(/DSP/)) {
 438             xdc.useModule('ti.sysbios.family.c64p.tesla.Wugen');
 439         }
 440     }
 441
 442     Task = xdc.useModule('ti.sysbios.knl.Task');
 443     taskHook = new Task.HookSet;
 444
 445     Swi  = xdc.useModule('ti.sysbios.knl.Swi');
 446     swiHook  = new Swi.HookSet;
 447 }
 448
 449 /*
 450  *  ======== module$static$init ========
 451  */
 452 function module$static$init(mod, params)
 453 {
 454     swiHook.beginFxn = this.swiPrehook;
 455     Swi.addHookSet(swiHook);
 456
 457     taskHook.switchFxn = this.taskSwitch;
 458     Task.addHookSet(taskHook);
 459
 460     /* Assign default values if not supplied through configuration */
 461     for (var id = 0; id < timerIds.length; id++) {
 462         device = deviceTable[catalogName][deviceName][timerIds[id]];
 463         if (Watchdog.timerSettings[id].baseAddr == null) {
 464             Watchdog.timerSettings[id].baseAddr = $addr(device.baseAddr);
 465         }
 466         if (Watchdog.timerSettings[id].clkCtrl == null) {
 467             Watchdog.timerSettings[id].clkCtrl = $addr(device.clkCtrl);
 468         }
 469     }
 470
 471     mod.device.length = 1;
 472     mod.status.length   = 1;
 473     mod.wdtCores      = 1;
 474     if (Program.build.target.name.match(/C64T/) ||
 475         Program.build.target.name.match(/C66/)) {
 476         mod.device[0].baseAddr = Watchdog.timerSettings[0].baseAddr;
 477         mod.device[0].clkCtrl  = Watchdog.timerSettings[0].clkCtrl;
 478         mod.device[0].intNum   = Watchdog.timerSettings[0].intNum;
 479         mod.device[0].eventId  = Watchdog.timerSettings[0].eventId;
 480         mod.status[0]          = Watchdog.Mode_DISABLED;
 481     }
 482     else {
 483         if (Program.platformName.match(/IPU/) ||
 484             Program.platformName.match(/ipu/)) {
 485             mod.device.length       = Core.numCores;
 486             mod.status.length       = Core.numCores;
 487             mod.wdtCores            = Core.numCores;
 488
 489             mod.device[0].baseAddr  = Watchdog.timerSettings[0].baseAddr;
 490             mod.device[0].clkCtrl   = Watchdog.timerSettings[0].clkCtrl;
 491             mod.device[0].intNum    = Watchdog.timerSettings[0].intNum;
 492             mod.device[0].eventId   = Watchdog.timerSettings[0].eventId;
 493             mod.status[0]           = Watchdog.Mode_DISABLED;
 494
 495             mod.device[1].baseAddr  = Watchdog.timerSettings[1].baseAddr;
 496             mod.device[1].clkCtrl   = Watchdog.timerSettings[1].clkCtrl;
 497             mod.device[1].intNum    = Watchdog.timerSettings[1].intNum;
 498             mod.device[1].eventId   = Watchdog.timerSettings[1].eventId;
 499             mod.status[1]           = Watchdog.Mode_DISABLED;
 500         }
 501         else {
 502             if (MultiProc.id == MultiProc.getIdMeta("CORE0")) {
 503                 mod.device[0].baseAddr  = Watchdog.timerSettings[0].baseAddr;
 504                 mod.device[0].clkCtrl   = Watchdog.timerSettings[0].clkCtrl;
 505                 mod.device[0].intNum    = Watchdog.timerSettings[0].intNum;
 506                 mod.device[0].eventId   = Watchdog.timerSettings[0].eventId;
 507             }
 508             else {
 509                 mod.device[0].baseAddr  = Watchdog.timerSettings[1].baseAddr;
 510                 mod.device[0].clkCtrl   = Watchdog.timerSettings[1].clkCtrl;
 511                 mod.device[0].intNum    = Watchdog.timerSettings[1].intNum;
 512                 mod.device[0].eventId   = Watchdog.timerSettings[1].eventId;
 513             }
 514             mod.status[0]               = Watchdog.Mode_DISABLED;
 515         }
 516     }
 517 }