drivers/staging/bcm/Misc.c

   1 #include "headers.h"
   2
   3 static VOID default_wimax_protocol_initialize(PMINI_ADAPTER Adapter)
   4 {
   5
   6         UINT    uiLoopIndex;
   7
   8     for(uiLoopIndex=0; uiLoopIndex < NO_OF_QUEUES-1; uiLoopIndex++)
   9     {
  10         Adapter->PackInfo[uiLoopIndex].uiThreshold=TX_PACKET_THRESHOLD;
  11         Adapter->PackInfo[uiLoopIndex].uiMaxAllowedRate=MAX_ALLOWED_RATE;
  12         Adapter->PackInfo[uiLoopIndex].uiMaxBucketSize=20*1024*1024;
  13     }
  14
  15     Adapter->BEBucketSize=BE_BUCKET_SIZE;
  16     Adapter->rtPSBucketSize=rtPS_BUCKET_SIZE;
  17     Adapter->LinkStatus=SYNC_UP_REQUEST;
  18     Adapter->TransferMode=IP_PACKET_ONLY_MODE;
  19     Adapter->usBestEffortQueueIndex=-1;
  20     return;
  21 }
  22
  23
  24 INT
  25 InitAdapter(PMINI_ADAPTER psAdapter)
  26 {
  27     int i = 0;
  28         INT Status = STATUS_SUCCESS ;
  29         BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, MP_INIT,  DBG_LVL_ALL,  "Initialising Adapter = %p", psAdapter);
  30
  31         if(psAdapter == NULL)
  32         {
  33                 BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, MP_INIT,  DBG_LVL_ALL, "Adapter is NULL");
  34                 return -EINVAL;
  35         }
  36
  37         sema_init(&psAdapter->NVMRdmWrmLock,1);
  38 //      psAdapter->ulFlashCalStart = FLASH_AUTO_INIT_BASE_ADDR;
  39
  40         sema_init(&psAdapter->rdmwrmsync, 1);
  41         spin_lock_init(&psAdapter->control_queue_lock);
  42         spin_lock_init(&psAdapter->txtransmitlock);
  43     sema_init(&psAdapter->RxAppControlQueuelock, 1);
  44 //    sema_init(&psAdapter->data_packet_queue_lock, 1);
  45     sema_init(&psAdapter->fw_download_sema, 1);
  46         sema_init(&psAdapter->LowPowerModeSync,1);
  47
  48   // spin_lock_init(&psAdapter->sleeper_lock);
  49
  50     for(i=0;i<NO_OF_QUEUES; i++)
  51         spin_lock_init(&psAdapter->PackInfo[i].SFQueueLock);
  52     i=0;
  53
  54     init_waitqueue_head(&psAdapter->process_rx_cntrlpkt);
  55     init_waitqueue_head(&psAdapter->tx_packet_wait_queue);
  56     init_waitqueue_head(&psAdapter->process_read_wait_queue);
  57     init_waitqueue_head(&psAdapter->ioctl_fw_dnld_wait_queue);
  58     init_waitqueue_head(&psAdapter->lowpower_mode_wait_queue);
  59         psAdapter->waiting_to_fw_download_done = TRUE;
  60     //init_waitqueue_head(&psAdapter->device_wake_queue);
  61     psAdapter->fw_download_done=FALSE;
  62
  63
  64         default_wimax_protocol_initialize(psAdapter);
  65         for (i=0;i<MAX_CNTRL_PKTS;i++)
  66         {
  67                 psAdapter->txctlpacket[i] = (char *)kmalloc(MAX_CNTL_PKT_SIZE,
  68                                                                                                 GFP_KERNEL);
  69                 if(!psAdapter->txctlpacket[i])
  70                 {
  71                         BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "No More Cntl pkts got, max got is %d", i);
  72                         return -ENOMEM;
  73                 }
  74         }
  75         if(AllocAdapterDsxBuffer(psAdapter))
  76         {
  77                 BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Failed to allocate DSX buffers");
  78                 return -EINVAL;
  79         }
  80
  81         //Initialize PHS interface
  82         if(phs_init(&psAdapter->stBCMPhsContext,psAdapter)!=0)
  83         {
  84                 BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"%s:%s:%d:Error PHS Init Failed=====>\n", __FILE__, __FUNCTION__, __LINE__);
  85                 return -ENOMEM;
  86         }
  87
  88         Status = BcmAllocFlashCSStructure(psAdapter);
  89         if(Status)
  90         {
  91                 BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"Memory Allocation for Flash structure failed");
  92                 return Status ;
  93         }
  94
  95         Status = vendorextnInit(psAdapter);
  96
  97         if(STATUS_SUCCESS != Status)
  98         {
  99                 BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"Vendor Init Failed");
 100                 return Status ;
 101         }
 102
 103         BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,  "Adapter initialised");
 104
 105
 106         return STATUS_SUCCESS;
 107 }
 108
 109 VOID AdapterFree(PMINI_ADAPTER Adapter)
 110 {
 111         int count;
 112
 113         beceem_protocol_reset(Adapter);
 114
 115         vendorextnExit(Adapter);
 116
 117         if(Adapter->control_packet_handler && !IS_ERR(Adapter->control_packet_handler))
 118                 kthread_stop (Adapter->control_packet_handler);
 119
 120         if(Adapter->transmit_packet_thread && !IS_ERR(Adapter->transmit_packet_thread))
 121                 kthread_stop (Adapter->transmit_packet_thread);
 122
 123         wake_up(&Adapter->process_read_wait_queue);
 124
 125         if(Adapter->LEDInfo.led_thread_running & (BCM_LED_THREAD_RUNNING_ACTIVELY | BCM_LED_THREAD_RUNNING_INACTIVELY))
 126                 kthread_stop (Adapter->LEDInfo.led_cntrl_threadid);
 127
 128         unregister_netdev(Adapter->dev);
 129
 130         /* FIXME: use proper wait_event and refcounting */
 131         while(atomic_read(&Adapter->ApplicationRunning))
 132         {
 133                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Waiting for Application to close.. %d\n",atomic_read(&Adapter->ApplicationRunning));
 134                 msleep(100);
 135         }
 136         unregister_control_device_interface(Adapter);
 137
 138         kfree(Adapter->pstargetparams);
 139
 140         for (count =0;count < MAX_CNTRL_PKTS;count++)
 141                 kfree(Adapter->txctlpacket[count]);
 142
 143         FreeAdapterDsxBuffer(Adapter);
 144
 145         kfree(Adapter->pvInterfaceAdapter);
 146
 147         //Free the PHS Interface
 148         PhsCleanup(&Adapter->stBCMPhsContext);
 149
 150         BcmDeAllocFlashCSStructure(Adapter);
 151
 152         free_netdev(Adapter->dev);
 153 }
 154
 155
 156 int create_worker_threads(PMINI_ADAPTER psAdapter)
 157 {
 158         const char *name = psAdapter->dev->name;
 159
 160         BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Init Threads...");
 161         // Rx Control Packets Processing
 162         psAdapter->control_packet_handler = kthread_run((int (*)(void *))
 163                                                         control_packet_handler, psAdapter, "%s-rx", name);
 164         if(IS_ERR(psAdapter->control_packet_handler))
 165         {
 166                 BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "No Kernel Thread, but still returning success\n");
 167                 return PTR_ERR(psAdapter->control_packet_handler);
 168         }
 169         // Tx Thread
 170         psAdapter->transmit_packet_thread = kthread_run((int (*)(void *))
 171                                                         tx_pkt_handler, psAdapter, "%s-tx", name);
 172         if(IS_ERR (psAdapter->transmit_packet_thread))
 173         {
 174                 BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "No Kernel Thread, but still returning success");
 175                 kthread_stop(psAdapter->control_packet_handler);
 176                 return PTR_ERR(psAdapter->transmit_packet_thread);
 177         }
 178         return 0;
 179 }
 180
 181
 182 static inline struct file *open_firmware_file(PMINI_ADAPTER Adapter, char *path)
 183 {
 184     struct file             *flp=NULL;
 185     mm_segment_t        oldfs;
 186     oldfs=get_fs();
 187         set_fs(get_ds());
 188     flp=filp_open(path, O_RDONLY, S_IRWXU);
 189     set_fs(oldfs);
 190     if(IS_ERR(flp))
 191     {
 192         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Unable To Open File %s, err  %lx",
 193                                 path, PTR_ERR(flp));
 194                 flp = NULL;
 195     }
 196     else
 197     {
 198         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Got file descriptor pointer of %s!",
 199                         path);
 200     }
 201         if(Adapter->device_removed)
 202         {
 203                 flp = NULL;
 204         }
 205
 206     return flp;
 207 }
 208
 209
 210 int BcmFileDownload(PMINI_ADAPTER Adapter,/**< Logical Adapter */
 211                         char *path,     /**< path to image file */
 212                         unsigned int loc    /**< Download Address on the chip*/
 213                         )
 214 {
 215     int             errorno=0;
 216     struct file     *flp=NULL;
 217     mm_segment_t    oldfs;
 218     struct timeval tv={0};
 219
 220     flp=open_firmware_file(Adapter, path);
 221     if(!flp)
 222     {
 223         errorno = -ENOENT;
 224         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Unable to Open %s\n", path);
 225         goto exit_download;
 226     }
 227     BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Opened file is = %s and length =0x%lx to be downloaded at =0x%x", path,(unsigned long)flp->f_dentry->d_inode->i_size, loc);
 228     do_gettimeofday(&tv);
 229
 230         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "download start %lx", ((tv.tv_sec * 1000) +
 231                             (tv.tv_usec/1000)));
 232     if(Adapter->bcm_file_download(Adapter->pvInterfaceAdapter, flp, loc))
 233     {
 234         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Failed to download the firmware with error\
 235                  %x!!!", -EIO);
 236         errorno=-EIO;
 237         goto exit_download;
 238     }
 239     oldfs=get_fs();set_fs(get_ds());
 240 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
 241     vfs_llseek(flp, 0, 0);
 242 #endif
 243     set_fs(oldfs);
 244     if(Adapter->bcm_file_readback_from_chip(Adapter->pvInterfaceAdapter,
 245                                                                                 flp, loc))
 246     {
 247         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Failed to read back firmware!");
 248         errorno=-EIO;
 249         goto exit_download;
 250     }
 251
 252 exit_download:
 253     oldfs=get_fs();set_fs(get_ds());
 254         if(flp && !(IS_ERR(flp)))
 255         filp_close(flp, current->files);
 256     set_fs(oldfs);
 257     do_gettimeofday(&tv);
 258     BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "file download done at %lx", ((tv.tv_sec * 1000) +
 259                             (tv.tv_usec/1000)));
 260     return errorno;
 261 }
 262
 263 /**
 264 @ingroup ctrl_pkt_functions
 265 This function copies the contents of given buffer
 266 to the control packet and queues it for transmission.
 267 @note Do not acquire the spinock, as it it already acquired.
 268 @return  SUCCESS/FAILURE.
 269 */
 270 INT CopyBufferToControlPacket(PMINI_ADAPTER Adapter,/**<Logical Adapter*/
 271                                                                           PVOID ioBuffer/**<Control Packet Buffer*/
 272                                                                           )
 273 {
 274         PLEADER                         pLeader=NULL;
 275         INT                                     Status=0;
 276         unsigned char           *ctrl_buff=NULL;
 277         UINT                            pktlen=0;
 278         PLINK_REQUEST           pLinkReq        = NULL;
 279         PUCHAR                          pucAddIndication = NULL;
 280
 281         BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "======>");
 282         if(!ioBuffer)
 283         {
 284                 BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, TX_CONTROL,DBG_LVL_ALL, "Got Null Buffer\n");
 285                 return -EINVAL;
 286         }
 287
 288         pLinkReq = (PLINK_REQUEST)ioBuffer;
 289         pLeader=(PLEADER)ioBuffer; //ioBuffer Contains sw_Status and Payload
 290
 291         if(Adapter->bShutStatus == TRUE &&
 292                 pLinkReq->szData[0] == LINK_DOWN_REQ_PAYLOAD &&
 293                 pLinkReq->szData[1] == LINK_SYNC_UP_SUBTYPE)
 294         {
 295                 //Got sync down in SHUTDOWN..we could not process this.
 296                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL,DBG_LVL_ALL, "SYNC DOWN Request in Shut Down Mode..\n");
 297                 return STATUS_FAILURE;
 298         }
 299
 300         if((pLeader->Status == LINK_UP_CONTROL_REQ) &&
 301                 ((pLinkReq->szData[0] == LINK_UP_REQ_PAYLOAD &&
 302                  (pLinkReq->szData[1] == LINK_SYNC_UP_SUBTYPE)) ||//Sync Up Command
 303                  pLinkReq->szData[0] == NETWORK_ENTRY_REQ_PAYLOAD)) //Net Entry Command
 304         {
 305                 if(Adapter->LinkStatus > PHY_SYNC_ACHIVED)
 306                 {
 307                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL,DBG_LVL_ALL,"LinkStatus is Greater than PHY_SYN_ACHIEVED");
 308                         return STATUS_FAILURE;
 309                 }
 310                 if(TRUE == Adapter->bShutStatus)
 311                 {
 312                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL,DBG_LVL_ALL, "SYNC UP IN SHUTDOWN..Device WakeUp\n");
 313                         if(Adapter->bTriedToWakeUpFromlowPowerMode == FALSE)
 314                         {
 315                                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL,DBG_LVL_ALL, "Waking up for the First Time..\n");
 316                                 Adapter->usIdleModePattern = ABORT_SHUTDOWN_MODE; // change it to 1 for current support.
 317                                 Adapter->bWakeUpDevice = TRUE;
 318                                 wake_up(&Adapter->process_rx_cntrlpkt);
 319
 320                                 Status = wait_event_interruptible_timeout(Adapter->lowpower_mode_wait_queue,
 321                                         !Adapter->bShutStatus, (5 * HZ));
 322
 323                                 if(Status == -ERESTARTSYS)
 324                                         return Status;
 325
 326                                 if(Adapter->bShutStatus)
 327                                 {
 328                                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL,DBG_LVL_ALL, "Shutdown Mode Wake up Failed - No Wake Up Received\n");
 329                                         return STATUS_FAILURE;
 330                                 }
 331                         }
 332                         else
 333                         {
 334                                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL,DBG_LVL_ALL, "Wakeup has been tried already...\n");
 335                         }
 336                 }
 337
 338         }
 339         if(TRUE == Adapter->IdleMode)
 340         {
 341                 //BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Device is in Idle mode ... hence \n");
 342                 if(pLeader->Status == LINK_UP_CONTROL_REQ || pLeader->Status == 0x80 ||
 343                         pLeader->Status == CM_CONTROL_NEWDSX_MULTICLASSIFIER_REQ )
 344
 345                 {
 346                         if((pLeader->Status == LINK_UP_CONTROL_REQ) && (pLinkReq->szData[0]==LINK_DOWN_REQ_PAYLOAD))
 347                         {
 348                                 if((pLinkReq->szData[1] == LINK_SYNC_DOWN_SUBTYPE))
 349                                 {
 350                                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL,DBG_LVL_ALL, "Link Down Sent in Idle Mode\n");
 351                                         Adapter->usIdleModePattern = ABORT_IDLE_SYNCDOWN;//LINK DOWN sent in Idle Mode
 352                                 }
 353                                 else
 354                                 {
 355                                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL,DBG_LVL_ALL,"ABORT_IDLE_MODE pattern is being written\n");
 356                                         Adapter->usIdleModePattern = ABORT_IDLE_REG;
 357                                 }
 358                         }
 359                         else
 360                         {
 361                                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL,DBG_LVL_ALL,"ABORT_IDLE_MODE pattern is being written\n");
 362                                         Adapter->usIdleModePattern = ABORT_IDLE_MODE;
 363                         }
 364
 365                         /*Setting bIdleMode_tx_from_host to TRUE to indicate LED control thread to represent
 366                           the wake up from idlemode is from host*/
 367                         //Adapter->LEDInfo.bIdleMode_tx_from_host = TRUE;
 368                         Adapter->bWakeUpDevice = TRUE;
 369                         wake_up(&Adapter->process_rx_cntrlpkt);
 370
 371
 372
 373                         if(LINK_DOWN_REQ_PAYLOAD == pLinkReq->szData[0])
 374                         {
 375                                 // We should not send DREG message down while in idlemode.
 376                                 return STATUS_SUCCESS;
 377                         }
 378
 379                         Status = wait_event_interruptible_timeout(Adapter->lowpower_mode_wait_queue,
 380                                 !Adapter->IdleMode, (5 * HZ));
 381
 382                         if(Status == -ERESTARTSYS)
 383                                 return Status;
 384
 385                         if(Adapter->IdleMode)
 386                         {
 387                                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL,DBG_LVL_ALL, "Idle Mode Wake up Failed - No Wake Up Received\n");
 388                                 return STATUS_FAILURE;
 389                         }
 390                 }
 391                 else
 392                         return STATUS_SUCCESS;
 393         }
 394         //The Driver has to send control messages with a particular VCID
 395         pLeader->Vcid = VCID_CONTROL_PACKET;//VCID for control packet.
 396
 397         /* Allocate skb for Control Packet */
 398         pktlen = pLeader->PLength;
 399         ctrl_buff = (char *)Adapter->txctlpacket[atomic_read(&Adapter->index_wr_txcntrlpkt)%MAX_CNTRL_PKTS];
 400
 401         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL,DBG_LVL_ALL, "Control packet to be taken =%d and address is =%pincoming address is =%p and packet len=%x",
 402                                                                 atomic_read(&Adapter->index_wr_txcntrlpkt), ctrl_buff, ioBuffer, pktlen);
 403         if(ctrl_buff)
 404         {
 405                 if(pLeader)
 406                 {
 407                         if((pLeader->Status == 0x80) ||
 408                                 (pLeader->Status == CM_CONTROL_NEWDSX_MULTICLASSIFIER_REQ))
 409                         {
 410                                 /*
 411                                 //Restructure the DSX message to handle Multiple classifier Support
 412                                 // Write the Service Flow param Structures directly to the target
 413                                 //and embed the pointers in the DSX messages sent to target.
 414                                 */
 415                                 //Lets store the current length of the control packet we are transmitting
 416                                 pucAddIndication = (PUCHAR)ioBuffer + LEADER_SIZE;
 417                                 pktlen = pLeader->PLength;
 418                                 Status = StoreCmControlResponseMessage(Adapter,pucAddIndication, &pktlen);
 419                                 if(Status != 1)
 420                                 {
 421                                         ClearTargetDSXBuffer(Adapter,((stLocalSFAddIndicationAlt *)pucAddIndication)->u16TID, FALSE);
 422                                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, " Error Restoring The DSX Control Packet. Dsx Buffers on Target may not be Setup Properly ");
 423                                         return STATUS_FAILURE;
 424                                 }
 425                                 /*
 426                                 //update the leader to use the new length
 427                                 //The length of the control packet is length of message being sent + Leader length
 428                                 */
 429                                 pLeader->PLength = pktlen;
 430                         }
 431                 }
 432                 memset(ctrl_buff, 0, pktlen+LEADER_SIZE);
 433                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Copying the Control Packet Buffer with length=%d\n", pLeader->PLength);
 434                 *(PLEADER)ctrl_buff=*pLeader;
 435                 memcpy(ctrl_buff + LEADER_SIZE, ((PUCHAR)ioBuffer + LEADER_SIZE), pLeader->PLength);
 436                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Enqueuing the Control Packet");
 437
 438                 /*Update the statistics counters */
 439                 spin_lock_bh(&Adapter->PackInfo[HiPriority].SFQueueLock);
 440                 Adapter->PackInfo[HiPriority].uiCurrentBytesOnHost+=pLeader->PLength;
 441                 Adapter->PackInfo[HiPriority].uiCurrentPacketsOnHost++;
 442                 atomic_inc(&Adapter->TotalPacketCount);
 443                 spin_unlock_bh(&Adapter->PackInfo[HiPriority].SFQueueLock);
 444
 445                 Adapter->PackInfo[HiPriority].bValid = TRUE;
 446
 447                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "CurrBytesOnHost: %x bValid: %x",
 448                         Adapter->PackInfo[HiPriority].uiCurrentBytesOnHost,
 449                         Adapter->PackInfo[HiPriority].bValid);
 450                 Status=STATUS_SUCCESS;
 451                 /*Queue the packet for transmission */
 452                 atomic_inc(&Adapter->index_wr_txcntrlpkt);
 453                 BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, TX_CONTROL,DBG_LVL_ALL, "Calling transmit_packets");
 454                 atomic_set(&Adapter->TxPktAvail, 1);
 455                 wake_up(&Adapter->tx_packet_wait_queue);
 456         }
 457         else
 458         {
 459                 Status=-ENOMEM;
 460                 BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "mem allocation Failed");
 461     }
 462         BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "<====");
 463         return Status;
 464 }
 465
 466 #if 0
 467 /*****************************************************************
 468 * Function    - SendStatisticsPointerRequest()
 469 *
 470 * Description - This function builds and forwards the Statistics
 471 *                               Pointer Request control Packet.
 472 *
 473 * Parameters  - Adapter                                 : Pointer to Adapter structure.
 474 *                         - pstStatisticsPtrRequest : Pointer to link request.
 475 *
 476 * Returns     - None.
 477 *****************************************************************/
 478 static VOID SendStatisticsPointerRequest(PMINI_ADAPTER Adapter,
 479                                                                 PLINK_REQUEST   pstStatisticsPtrRequest)
 480 {
 481         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "======>");
 482         pstStatisticsPtrRequest->Leader.Status = STATS_POINTER_REQ_STATUS;
 483         pstStatisticsPtrRequest->Leader.PLength = sizeof(ULONG);//minimum 4 bytes
 484         pstStatisticsPtrRequest->szData[0] = STATISTICS_POINTER_REQ;
 485
 486         CopyBufferToControlPacket(Adapter,pstStatisticsPtrRequest);
 487         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "<=====");
 488         return;
 489 }
 490 #endif
 491
 492
 493 void SendLinkDown(PMINI_ADAPTER Adapter)
 494 {
 495         LINK_REQUEST    stLinkDownRequest;
 496         memset(&stLinkDownRequest, 0, sizeof(LINK_REQUEST));
 497         stLinkDownRequest.Leader.Status=LINK_UP_CONTROL_REQ;
 498         stLinkDownRequest.Leader.PLength=sizeof(ULONG);//minimum 4 bytes
 499         stLinkDownRequest.szData[0]=LINK_DOWN_REQ_PAYLOAD;
 500         Adapter->bLinkDownRequested = TRUE;
 501
 502         CopyBufferToControlPacket(Adapter,&stLinkDownRequest);
 503 }
 504
 505 /******************************************************************
 506 * Function    - LinkMessage()
 507 *
 508 * Description - This function builds the Sync-up and Link-up request
 509 *                               packet messages depending on the device Link status.
 510 *
 511 * Parameters  - Adapter:        Pointer to the Adapter structure.
 512 *
 513 * Returns     - None.
 514 *******************************************************************/
 515 VOID LinkMessage(PMINI_ADAPTER Adapter)
 516 {
 517         PLINK_REQUEST   pstLinkRequest=NULL;
 518         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "=====>");
 519         if(Adapter->LinkStatus == SYNC_UP_REQUEST && Adapter->AutoSyncup)
 520         {
 521                 pstLinkRequest=kmalloc(sizeof(LINK_REQUEST), GFP_ATOMIC);
 522                 if(!pstLinkRequest)
 523                 {
 524                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "Can not allocate memory for Link request!");
 525                         return;
 526                 }
 527                 memset(pstLinkRequest,0,sizeof(LINK_REQUEST));
 528                 //sync up request...
 529                 Adapter->LinkStatus = WAIT_FOR_SYNC;// current link status
 530                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "Requesting For SyncUp...");
 531                 pstLinkRequest->szData[0]=LINK_UP_REQ_PAYLOAD;
 532                 pstLinkRequest->szData[1]=LINK_SYNC_UP_SUBTYPE;
 533                 pstLinkRequest->Leader.Status=LINK_UP_CONTROL_REQ;
 534                 pstLinkRequest->Leader.PLength=sizeof(ULONG);
 535                 Adapter->bSyncUpRequestSent = TRUE;
 536         }
 537         else if(Adapter->LinkStatus == PHY_SYNC_ACHIVED && Adapter->AutoLinkUp)
 538         {
 539                 pstLinkRequest=kmalloc(sizeof(LINK_REQUEST), GFP_ATOMIC);
 540                 if(!pstLinkRequest)
 541                 {
 542                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "Can not allocate memory for Link request!");
 543                         return;
 544                 }
 545                 memset(pstLinkRequest,0,sizeof(LINK_REQUEST));
 546                 //LINK_UP_REQUEST
 547                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "Requesting For LinkUp...");
 548                 pstLinkRequest->szData[0]=LINK_UP_REQ_PAYLOAD;
 549                 pstLinkRequest->szData[1]=LINK_NET_ENTRY;
 550                 pstLinkRequest->Leader.Status=LINK_UP_CONTROL_REQ;
 551                 pstLinkRequest->Leader.PLength=sizeof(ULONG);
 552         }
 553         if(pstLinkRequest)
 554         {
 555                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "Calling CopyBufferToControlPacket");
 556                 CopyBufferToControlPacket(Adapter, pstLinkRequest);
 557                 kfree(pstLinkRequest);
 558         }
 559         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "LinkMessage <=====");
 560         return;
 561 }
 562
 563
 564 /**********************************************************************
 565 * Function    - StatisticsResponse()
 566 *
 567 * Description - This function handles the Statistics response packet.
 568 *
 569 * Parameters  - Adapter : Pointer to the Adapter structure.
 570 *                         - pvBuffer: Starting address of Statistic response data.
 571 *
 572 * Returns     - None.
 573 ************************************************************************/
 574 VOID StatisticsResponse(PMINI_ADAPTER Adapter,PVOID pvBuffer)
 575 {
 576         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "%s====>",__FUNCTION__);
 577         Adapter->StatisticsPointer = ntohl(*(__be32 *)pvBuffer);
 578         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Stats at %x", (UINT)Adapter->StatisticsPointer);
 579         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "%s <====",__FUNCTION__);
 580         return;
 581 }
 582
 583
 584 /**********************************************************************
 585 * Function    - LinkControlResponseMessage()
 586 *
 587 * Description - This function handles the Link response packets.
 588 *
 589 * Parameters  - Adapter  : Pointer to the Adapter structure.
 590 *                         - pucBuffer: Starting address of Link response data.
 591 *
 592 * Returns     - None.
 593 ***********************************************************************/
 594 VOID LinkControlResponseMessage(PMINI_ADAPTER Adapter,PUCHAR pucBuffer)
 595 {
 596         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "=====>");
 597
 598         if(*pucBuffer==LINK_UP_ACK)
 599         {
 600                 switch(*(pucBuffer+1))
 601                 {
 602                         case PHY_SYNC_ACHIVED: //SYNCed UP
 603                                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "PHY_SYNC_ACHIVED");
 604
 605                                 if(Adapter->LinkStatus == LINKUP_DONE)
 606                                 {
 607                                         beceem_protocol_reset(Adapter);
 608                                 }
 609
 610                                 Adapter->usBestEffortQueueIndex=INVALID_QUEUE_INDEX ;
 611                                 Adapter->LinkStatus=PHY_SYNC_ACHIVED;
 612
 613                                 if(Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY)
 614                                 {
 615                                         Adapter->DriverState = NO_NETWORK_ENTRY;
 616                                         wake_up(&Adapter->LEDInfo.notify_led_event);
 617                                 }
 618
 619                                 LinkMessage(Adapter);
 620                                 break;
 621
 622                         case LINKUP_DONE:
 623                                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "LINKUP_DONE");
 624                                 Adapter->LinkStatus=LINKUP_DONE;
 625                                 Adapter->bPHSEnabled = *(pucBuffer+3);
 626                 Adapter->bETHCSEnabled = *(pucBuffer+4) & ETH_CS_MASK;
 627                                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "PHS Support Status Recieved In LinkUp Ack : %x \n",Adapter->bPHSEnabled);
 628                                 if((FALSE == Adapter->bShutStatus)&&
 629                                         (FALSE == Adapter->IdleMode))
 630                                 {
 631                                         if(Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY)
 632                                         {
 633                                                 Adapter->DriverState = NORMAL_OPERATION;
 634                                                 wake_up(&Adapter->LEDInfo.notify_led_event);
 635                                         }
 636                                 }
 637                                 LinkMessage(Adapter);
 638                                 break;
 639                         case WAIT_FOR_SYNC:
 640
 641                                 /*
 642                                  * Driver to ignore the DREG_RECEIVED
 643                                  * WiMAX Application should handle this Message
 644                                  */
 645                                 //Adapter->liTimeSinceLastNetEntry = 0;
 646                                 Adapter->LinkUpStatus = 0;
 647                                 Adapter->LinkStatus = 0;
 648                                 Adapter->usBestEffortQueueIndex=INVALID_QUEUE_INDEX ;
 649                                 Adapter->bTriedToWakeUpFromlowPowerMode = FALSE;
 650                                 Adapter->IdleMode = FALSE;
 651                                 beceem_protocol_reset(Adapter);
 652
 653                                 break;
 654                         case LINK_SHUTDOWN_REQ_FROM_FIRMWARE:
 655                         case COMPLETE_WAKE_UP_NOTIFICATION_FRM_FW:
 656                         {
 657                                 HandleShutDownModeRequest(Adapter, pucBuffer);
 658                         }
 659                                 break;
 660                         default:
 661                                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "default case:LinkResponse %x",*(pucBuffer+1));
 662                                 break;
 663                 }
 664         }
 665         else if(SET_MAC_ADDRESS_RESPONSE==*pucBuffer)
 666         {
 667                 PUCHAR puMacAddr = (pucBuffer + 1);
 668                 Adapter->LinkStatus=SYNC_UP_REQUEST;
 669                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "MAC address response, sending SYNC_UP");
 670                 LinkMessage(Adapter);
 671                 memcpy(Adapter->dev->dev_addr, puMacAddr, MAC_ADDRESS_SIZE);
 672         }
 673         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "%s <=====",__FUNCTION__);
 674         return;
 675 }
 676
 677 void SendIdleModeResponse(PMINI_ADAPTER Adapter)
 678 {
 679         INT status = 0, NVMAccess = 0,lowPwrAbortMsg = 0;
 680         struct timeval tv;
 681         CONTROL_MESSAGE         stIdleResponse = {{0}};
 682         memset(&tv, 0, sizeof(tv));
 683         stIdleResponse.Leader.Status  = IDLE_MESSAGE;
 684         stIdleResponse.Leader.PLength = IDLE_MODE_PAYLOAD_LENGTH;
 685         stIdleResponse.szData[0] = GO_TO_IDLE_MODE_PAYLOAD;
 686         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL," ============>");
 687
 688         /*********************************
 689         **down_trylock -
 690         ** if [ semaphore is available ]
 691         **               acquire semaphone and return value 0 ;
 692         **   else
 693         **               return non-zero value ;
 694         **
 695         ***********************************/
 696
 697         NVMAccess = down_trylock(&Adapter->NVMRdmWrmLock);
 698
 699         lowPwrAbortMsg= down_trylock(&Adapter->LowPowerModeSync);
 700
 701
 702         if((NVMAccess || lowPwrAbortMsg || atomic_read(&Adapter->TotalPacketCount)) &&
 703                   (Adapter->ulPowerSaveMode != DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE)  )
 704         {
 705                 if(!NVMAccess)
 706                         up(&Adapter->NVMRdmWrmLock);
 707
 708                 if(!lowPwrAbortMsg)
 709                         up(&Adapter->LowPowerModeSync);
 710
 711                 stIdleResponse.szData[1] = TARGET_CAN_NOT_GO_TO_IDLE_MODE;//NACK- device access is going on.
 712                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "HOST IS NACKING Idle mode To F/W!!!!!!!!");
 713                 Adapter->bPreparingForLowPowerMode = FALSE;
 714         }
 715         else
 716         {
 717                 stIdleResponse.szData[1] = TARGET_CAN_GO_TO_IDLE_MODE; //2;//Idle ACK
 718                 Adapter->StatisticsPointer = 0;
 719
 720                 /* Wait for the LED to TURN OFF before sending ACK response */
 721                 if(Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY)
 722                 {
 723                         INT iRetVal = 0;
 724
 725                         /* Wake the LED Thread with IDLEMODE_ENTER State */
 726                         Adapter->DriverState = LOWPOWER_MODE_ENTER;
 727                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL,"LED Thread is Running..Hence Setting LED Event as IDLEMODE_ENTER jiffies:%ld",jiffies);;
 728                         wake_up(&Adapter->LEDInfo.notify_led_event);
 729
 730                         /* Wait for 1 SEC for LED to OFF */
 731                         iRetVal = wait_event_timeout(Adapter->LEDInfo.idleModeSyncEvent, \
 732                                 Adapter->LEDInfo.bIdle_led_off, msecs_to_jiffies(1000));
 733
 734
 735                         /* If Timed Out to Sync IDLE MODE Enter, do IDLE mode Exit and Send NACK to device */
 736                         if(iRetVal <= 0)
 737                         {
 738                                 stIdleResponse.szData[1] = TARGET_CAN_NOT_GO_TO_IDLE_MODE;//NACK- device access is going on.
 739                                 Adapter->DriverState = NORMAL_OPERATION;
 740                                 wake_up(&Adapter->LEDInfo.notify_led_event);
 741                                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "NACKING Idle mode as time out happen from LED side!!!!!!!!");
 742                         }
 743                 }
 744                 if(stIdleResponse.szData[1] == TARGET_CAN_GO_TO_IDLE_MODE)
 745                 {
 746                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL,"ACKING IDLE MODE !!!!!!!!!");
 747                         down(&Adapter->rdmwrmsync);
 748                         Adapter->bPreparingForLowPowerMode = TRUE;
 749                         up(&Adapter->rdmwrmsync);
 750                         //Killing all URBS.
 751                         if(Adapter->bDoSuspend == TRUE)
 752                                 Bcm_kill_all_URBs((PS_INTERFACE_ADAPTER)(Adapter->pvInterfaceAdapter));
 753
 754                 }
 755                 else
 756                 {
 757                         Adapter->bPreparingForLowPowerMode = FALSE;
 758                 }
 759
 760                 if(!NVMAccess)
 761                         up(&Adapter->NVMRdmWrmLock);
 762
 763                 if(!lowPwrAbortMsg)
 764                         up(&Adapter->LowPowerModeSync);
 765
 766         }
 767         status = CopyBufferToControlPacket(Adapter,&stIdleResponse);
 768         if((status != STATUS_SUCCESS))
 769         {
 770                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"fail to send the Idle mode Request \n");
 771                 Adapter->bPreparingForLowPowerMode = FALSE;
 772                 StartInterruptUrb((PS_INTERFACE_ADAPTER)(Adapter->pvInterfaceAdapter));
 773         }
 774         do_gettimeofday(&tv);
 775         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "IdleMode Msg submitter to Q :%ld ms", tv.tv_sec *1000 + tv.tv_usec /1000);
 776
 777 }
 778
 779 /******************************************************************
 780 * Function    - DumpPackInfo()
 781 *
 782 * Description - This function dumps the all Queue(PackInfo[]) details.
 783 *
 784 * Parameters  - Adapter: Pointer to the Adapter structure.
 785 *
 786 * Returns     - None.
 787 *******************************************************************/
 788 VOID DumpPackInfo(PMINI_ADAPTER Adapter)
 789 {
 790
 791     UINT uiLoopIndex = 0;
 792         UINT uiIndex = 0;
 793         UINT uiClsfrIndex = 0;
 794         S_CLASSIFIER_RULE *pstClassifierEntry = NULL;
 795
 796         for(uiLoopIndex=0;uiLoopIndex<NO_OF_QUEUES;uiLoopIndex++)
 797         {
 798                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"*********** Showing Details Of Queue %d***** ******",uiLoopIndex);
 799                 if(FALSE == Adapter->PackInfo[uiLoopIndex].bValid)
 800                 {
 801                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"bValid is FALSE for %X index\n",uiLoopIndex);
 802                         continue;
 803                 }
 804
 805                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"     Dumping SF Rule Entry For SFID %lX \n",Adapter->PackInfo[uiLoopIndex].ulSFID);
 806                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"     ucDirection %X \n",Adapter->PackInfo[uiLoopIndex].ucDirection);
 807                 if(Adapter->PackInfo[uiLoopIndex].ucIpVersion == IPV6)
 808                 {
 809                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"Ipv6 Service Flow \n");
 810                 }
 811                 else
 812                 {
 813                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"Ipv4 Service Flow \n");
 814                 }
 815                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"     SF Traffic Priority %X \n",Adapter->PackInfo[uiLoopIndex].u8TrafficPriority);
 816
 817                 for(uiClsfrIndex=0;uiClsfrIndex<MAX_CLASSIFIERS;uiClsfrIndex++)
 818                 {
 819                         pstClassifierEntry = &Adapter->astClassifierTable[uiClsfrIndex];
 820                         if(!pstClassifierEntry->bUsed)
 821                                 continue;
 822
 823                         if(pstClassifierEntry->ulSFID != Adapter->PackInfo[uiLoopIndex].ulSFID)
 824                                 continue;
 825
 826                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tDumping Classifier Rule Entry For Index: %X Classifier Rule ID : %X\n",uiClsfrIndex,pstClassifierEntry->uiClassifierRuleIndex);
 827                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tDumping Classifier Rule Entry For Index: %X usVCID_Value : %X\n",uiClsfrIndex,pstClassifierEntry->usVCID_Value);
 828                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tDumping Classifier Rule Entry For Index: %X bProtocolValid : %X\n",uiClsfrIndex,pstClassifierEntry->bProtocolValid);
 829                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tDumping    Classifier Rule Entry For Index: %X bTOSValid : %X\n",uiClsfrIndex,pstClassifierEntry->bTOSValid);
 830                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tDumping    Classifier Rule Entry For Index: %X bDestIpValid : %X\n",uiClsfrIndex,pstClassifierEntry->bDestIpValid);
 831                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tDumping    Classifier Rule Entry For Index: %X bSrcIpValid : %X\n",uiClsfrIndex,pstClassifierEntry->bSrcIpValid);
 832
 833
 834                         for(uiIndex=0;uiIndex<MAX_PORT_RANGE;uiIndex++)
 835                         {
 836                                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tusSrcPortRangeLo:%X\n",pstClassifierEntry->usSrcPortRangeLo[uiIndex]);
 837                                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tusSrcPortRangeHi:%X\n",pstClassifierEntry->usSrcPortRangeHi[uiIndex]);
 838                                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tusDestPortRangeLo:%X\n",pstClassifierEntry->usDestPortRangeLo[uiIndex]);
 839                                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tusDestPortRangeHi:%X\n",pstClassifierEntry->usDestPortRangeHi[uiIndex]);
 840                         }
 841
 842                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL," \tucIPSourceAddressLength : 0x%x\n",pstClassifierEntry->ucIPSourceAddressLength);
 843                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tucIPDestinationAddressLength : 0x%x\n",pstClassifierEntry->ucIPDestinationAddressLength);
 844                         for(uiIndex=0;uiIndex<pstClassifierEntry->ucIPSourceAddressLength;uiIndex++)
 845                         {
 846                                 if(Adapter->PackInfo[uiLoopIndex].ucIpVersion == IPV6)
 847                                 {
 848                                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tIpv6 ulSrcIpAddr :\n");
 849                                         DumpIpv6Address(pstClassifierEntry->stSrcIpAddress.ulIpv6Addr);
 850                                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tIpv6 ulSrcIpMask :\n");
 851                                         DumpIpv6Address(pstClassifierEntry->stSrcIpAddress.ulIpv6Mask);
 852                                 }
 853                                 else
 854                                 {
 855                                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tulSrcIpAddr:%lX\n",pstClassifierEntry->stSrcIpAddress.ulIpv4Addr[uiIndex]);
 856                                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tulSrcIpMask:%lX\n",pstClassifierEntry->stSrcIpAddress.ulIpv4Mask[uiIndex]);
 857                                 }
 858                         }
 859                         for(uiIndex=0;uiIndex<pstClassifierEntry->ucIPDestinationAddressLength;uiIndex++)
 860                         {
 861                                 if(Adapter->PackInfo[uiLoopIndex].ucIpVersion == IPV6)
 862                                 {
 863                                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tIpv6 ulDestIpAddr :\n");
 864                                         DumpIpv6Address(pstClassifierEntry->stDestIpAddress.ulIpv6Addr);
 865                                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tIpv6 ulDestIpMask :\n");
 866                                         DumpIpv6Address(pstClassifierEntry->stDestIpAddress.ulIpv6Mask);
 867
 868                                 }
 869                                 else
 870                                 {
 871                                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tulDestIpAddr:%lX\n",pstClassifierEntry->stDestIpAddress.ulIpv4Addr[uiIndex]);
 872                                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tulDestIpMask:%lX\n",pstClassifierEntry->stDestIpAddress.ulIpv4Mask[uiIndex]);
 873                                 }
 874                         }
 875                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tucProtocol:0x%X\n",pstClassifierEntry->ucProtocol[0]);
 876                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"\tu8ClassifierRulePriority:%X\n",pstClassifierEntry->u8ClassifierRulePriority);
 877
 878
 879                 }
 880                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"ulSFID:%lX\n",Adapter->PackInfo[uiLoopIndex].ulSFID);
 881                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"usVCID_Value:%X\n",Adapter->PackInfo[uiLoopIndex].usVCID_Value);
 882                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"PhsEnabled: 0x%X\n",Adapter->PackInfo[uiLoopIndex].bHeaderSuppressionEnabled);
 883                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"uiThreshold:%X\n",Adapter->PackInfo[uiLoopIndex].uiThreshold);
 884
 885
 886                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"bValid:%X\n",Adapter->PackInfo[uiLoopIndex].bValid);
 887                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"bActive:%X\n",Adapter->PackInfo[uiLoopIndex].bActive);
 888                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"ActivateReqSent: %x", Adapter->PackInfo[uiLoopIndex].bActivateRequestSent);
 889                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"u8QueueType:%X\n",Adapter->PackInfo[uiLoopIndex].u8QueueType);
 890                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"uiMaxBucketSize:%X\n",Adapter->PackInfo[uiLoopIndex].uiMaxBucketSize);
 891                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"uiPerSFTxResourceCount:%X\n",atomic_read(&Adapter->PackInfo[uiLoopIndex].uiPerSFTxResourceCount));
 892                 //DumpDebug(DUMP_INFO,("                                bCSSupport:%X\n",Adapter->PackInfo[uiLoopIndex].bCSSupport));
 893                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"CurrQueueDepthOnTarget: %x\n", Adapter->PackInfo[uiLoopIndex].uiCurrentQueueDepthOnTarget);
 894                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"uiCurrentBytesOnHost:%X\n",Adapter->PackInfo[uiLoopIndex].uiCurrentBytesOnHost);
 895                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"uiCurrentPacketsOnHost:%X\n",Adapter->PackInfo[uiLoopIndex].uiCurrentPacketsOnHost);
 896                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"uiDroppedCountBytes:%X\n",Adapter->PackInfo[uiLoopIndex].uiDroppedCountBytes);
 897                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"uiDroppedCountPackets:%X\n",Adapter->PackInfo[uiLoopIndex].uiDroppedCountPackets);
 898                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"uiSentBytes:%X\n",Adapter->PackInfo[uiLoopIndex].uiSentBytes);
 899                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"uiSentPackets:%X\n",Adapter->PackInfo[uiLoopIndex].uiSentPackets);
 900                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"uiCurrentDrainRate:%X\n",Adapter->PackInfo[uiLoopIndex].uiCurrentDrainRate);
 901                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"uiThisPeriodSentBytes:%X\n",Adapter->PackInfo[uiLoopIndex].uiThisPeriodSentBytes);
 902                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"liDrainCalculated:%llX\n",Adapter->PackInfo[uiLoopIndex].liDrainCalculated);
 903                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"uiCurrentTokenCount:%X\n",Adapter->PackInfo[uiLoopIndex].uiCurrentTokenCount);
 904                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"liLastUpdateTokenAt:%llX\n",Adapter->PackInfo[uiLoopIndex].liLastUpdateTokenAt);
 905                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"uiMaxAllowedRate:%X\n",Adapter->PackInfo[uiLoopIndex].uiMaxAllowedRate);
 906                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"uiPendedLast:%X\n",Adapter->PackInfo[uiLoopIndex].uiPendedLast);
 907                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"NumOfPacketsSent:%X\n",Adapter->PackInfo[uiLoopIndex].NumOfPacketsSent);
 908                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Direction: %x\n", Adapter->PackInfo[uiLoopIndex].ucDirection);
 909                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "CID: %x\n", Adapter->PackInfo[uiLoopIndex].usCID);
 910                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "ProtocolValid: %x\n", Adapter->PackInfo[uiLoopIndex].bProtocolValid);
 911                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "TOSValid: %x\n", Adapter->PackInfo[uiLoopIndex].bTOSValid);
 912                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "DestIpValid: %x\n", Adapter->PackInfo[uiLoopIndex].bDestIpValid);
 913                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "SrcIpValid: %x\n", Adapter->PackInfo[uiLoopIndex].bSrcIpValid);
 914                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "ActiveSet: %x\n", Adapter->PackInfo[uiLoopIndex].bActiveSet);
 915                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "AdmittedSet: %x\n", Adapter->PackInfo[uiLoopIndex].bAdmittedSet);
 916                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "AuthzSet: %x\n", Adapter->PackInfo[uiLoopIndex].bAuthorizedSet);
 917                 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "ClassifyPrority: %x\n", Adapter->PackInfo[uiLoopIndex].bClassifierPriority);
 918                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiMaxLatency: %x\n",Adapter->PackInfo[uiLoopIndex].uiMaxLatency);
 919                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "ServiceClassName: %x %x %x %x\n",Adapter->PackInfo[uiLoopIndex].ucServiceClassName[0],Adapter->PackInfo[uiLoopIndex].ucServiceClassName[1],Adapter->PackInfo[uiLoopIndex].ucServiceClassName[2],Adapter->PackInfo[uiLoopIndex].ucServiceClassName[3]);
 920 //      BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "bHeaderSuppressionEnabled :%X\n", Adapter->PackInfo[uiLoopIndex].bHeaderSuppressionEnabled);
 921 //              BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiTotalTxBytes:%X\n", Adapter->PackInfo[uiLoopIndex].uiTotalTxBytes);
 922 //              BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiTotalRxBytes:%X\n", Adapter->PackInfo[uiLoopIndex].uiTotalRxBytes);
 923 //              DumpDebug(DUMP_INFO,("                          uiRanOutOfResCount:%X\n",Adapter->PackInfo[uiLoopIndex].uiRanOutOfResCount));
 924         }
 925
 926         for(uiLoopIndex = 0 ; uiLoopIndex < MIBS_MAX_HIST_ENTRIES ; uiLoopIndex++)
 927                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"Adapter->aRxPktSizeHist[%x] = %x\n",uiLoopIndex,Adapter->aRxPktSizeHist[uiLoopIndex]);
 928
 929         for(uiLoopIndex = 0 ; uiLoopIndex < MIBS_MAX_HIST_ENTRIES ; uiLoopIndex++)
 930                         BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,"Adapter->aTxPktSizeHist[%x] = %x\n",uiLoopIndex,Adapter->aTxPktSizeHist[uiLoopIndex]);
 931
 932
 933
 934         return;
 935
 936
 937 }
 938
 939 int reset_card_proc(PMINI_ADAPTER ps_adapter)
 940 {
 941         int retval = STATUS_SUCCESS;
 942
 943     PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
 944         PS_INTERFACE_ADAPTER psIntfAdapter = NULL;
 945         unsigned int value = 0, uiResetValue = 0;
 946
 947         psIntfAdapter = ((PS_INTERFACE_ADAPTER)(ps_adapter->pvInterfaceAdapter)) ;
 948
 949         ps_adapter->bDDRInitDone = FALSE;
 950
 951         if(ps_adapter->chip_id >= T3LPB)
 952         {
 953                 //SYS_CFG register is write protected hence for modifying this reg value, it should be read twice before
 954                 rdmalt(ps_adapter,SYS_CFG, &value, sizeof(value));
 955                 rdmalt(ps_adapter,SYS_CFG, &value, sizeof(value));
 956
 957                 //making bit[6...5] same as was before f/w download. this setting force the h/w to
 958                 //re-populated the SP RAM area with the string descriptor .
 959                 value = value | (ps_adapter->syscfgBefFwDld & 0x00000060) ;
 960                 wrmalt(ps_adapter, SYS_CFG, &value, sizeof(value));
 961         }
 962
 963         //killing all submitted URBs.
 964         psIntfAdapter->psAdapter->StopAllXaction = TRUE ;
 965         Bcm_kill_all_URBs(psIntfAdapter);
 966         /* Reset the UMA-B Device */
 967         if(ps_adapter->chip_id >= T3LPB)
 968         {
 969                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Reseting UMA-B \n");
 970                 retval = usb_reset_device(psIntfAdapter->udev);
 971
 972                 psIntfAdapter->psAdapter->StopAllXaction = FALSE ;
 973
 974                 if(retval != STATUS_SUCCESS)
 975                 {
 976                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Reset failed with ret value :%d", retval);
 977                         goto err_exit;
 978                 }
 979                 if (ps_adapter->chip_id == BCS220_2 ||
 980                         ps_adapter->chip_id == BCS220_2BC ||
 981                         ps_adapter->chip_id == BCS250_BC ||
 982                                 ps_adapter->chip_id == BCS220_3)
 983                 {
 984                         retval = rdmalt(ps_adapter,HPM_CONFIG_LDO145, &value, sizeof(value));
 985                         if( retval < 0)
 986                         {
 987                                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"read failed with status :%d",retval);
 988                                 goto err_exit;
 989                         }
 990                         //setting 0th bit
 991                         value |= (1<<0);
 992                         retval = wrmalt(ps_adapter, HPM_CONFIG_LDO145, &value, sizeof(value));
 993                         if( retval < 0)
 994                         {
 995                                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"write failed with status :%d",retval);
 996                                 goto err_exit;
 997                         }
 998                 }
 999
1000         }
1001         else
1002         {
1003                 retval = rdmalt(ps_adapter,0x0f007018, &value, sizeof(value));
1004                 if( retval < 0) {
1005                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"read failed with status :%d",retval);
1006                         goto err_exit;
1007                 }
1008                 value&=(~(1<<16));
1009                 retval= wrmalt(ps_adapter, 0x0f007018, &value, sizeof(value)) ;
1010                 if( retval < 0) {
1011                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"write failed with status :%d",retval);
1012                         goto err_exit;
1013                 }
1014
1015                 // Toggling the GPIO 8, 9
1016                 value = 0;
1017                 retval = wrmalt(ps_adapter, GPIO_OUTPUT_REGISTER, &value, sizeof(value));
1018                 if(retval < 0) {
1019                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"write failed with status :%d",retval);
1020                         goto err_exit;
1021                 }
1022                 value = 0x300;
1023                 retval = wrmalt(ps_adapter, GPIO_MODE_REGISTER, &value, sizeof(value)) ;
1024                 if(retval < 0) {
1025                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"write failed with status :%d",retval);
1026                         goto err_exit;
1027                 }
1028                 mdelay(50);
1029         }
1030
1031         //ps_adapter->downloadDDR = false;
1032
1033         if(ps_adapter->bFlashBoot)
1034         {
1035                 //In flash boot mode MIPS state register has reverse polarity.
1036                 // So just or with setting bit 30.
1037                 //Make the MIPS in Reset state.
1038                 rdmalt(ps_adapter, CLOCK_RESET_CNTRL_REG_1, &uiResetValue, sizeof(uiResetValue));
1039
1040                 uiResetValue |=(1<<30);
1041                 wrmalt(ps_adapter, CLOCK_RESET_CNTRL_REG_1, &uiResetValue, sizeof(uiResetValue));
1042         }
1043
1044         if(ps_adapter->chip_id >= T3LPB)
1045         {
1046                 uiResetValue = 0;
1047                 //
1048                 // WA for SYSConfig Issue.
1049                 // Read SYSCFG Twice to make it writable.
1050                 //
1051                 rdmalt(ps_adapter, SYS_CFG, &uiResetValue, sizeof(uiResetValue));
1052                 if(uiResetValue & (1<<4))
1053                 {
1054                         uiResetValue = 0;
1055                         rdmalt(ps_adapter, SYS_CFG, &uiResetValue, sizeof(uiResetValue));//2nd read to make it writable.
1056                         uiResetValue &= (~(1<<4));
1057                         wrmalt(ps_adapter,SYS_CFG, &uiResetValue, sizeof(uiResetValue));
1058                 }
1059
1060         }
1061         uiResetValue = 0;
1062         wrmalt(ps_adapter, 0x0f01186c, &uiResetValue, sizeof(uiResetValue));
1063
1064 err_exit :
1065         psIntfAdapter->psAdapter->StopAllXaction = FALSE ;
1066         return retval;
1067 }
1068
1069 int run_card_proc(PMINI_ADAPTER ps_adapter )
1070 {
1071         unsigned int value=0;
1072         {
1073
1074                 if(rdmalt(ps_adapter, CLOCK_RESET_CNTRL_REG_1, &value, sizeof(value)) < 0) {
1075                         BCM_DEBUG_PRINT(ps_adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"%s:%d\n", __FUNCTION__, __LINE__);
1076                         return STATUS_FAILURE;
1077                 }
1078
1079                 if(ps_adapter->bFlashBoot)
1080                 {
1081
1082                         value&=(~(1<<30));
1083                 }
1084                 else
1085                 {
1086                         value |=(1<<30);
1087                 }
1088
1089                 if(wrmalt(ps_adapter, CLOCK_RESET_CNTRL_REG_1, &value, sizeof(value)) < 0) {
1090                         BCM_DEBUG_PRINT(ps_adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"%s:%d\n", __FUNCTION__, __LINE__);
1091                         return STATUS_FAILURE;
1092                 }
1093         }
1094         return STATUS_SUCCESS;
1095 }
1096
1097 int InitCardAndDownloadFirmware(PMINI_ADAPTER ps_adapter)
1098 {
1099
1100         UINT status = STATUS_SUCCESS;
1101         UINT value = 0;
1102         /*
1103          * Create the threads first and then download the
1104          * Firm/DDR Settings..
1105          */
1106
1107         if((status = create_worker_threads(ps_adapter))<0)
1108         {
1109                 BCM_DEBUG_PRINT(ps_adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Cannot create thread");
1110                 return status;
1111         }
1112         /*
1113          * For Downloading the Firm, parse the cfg file first.
1114          */
1115         status = bcm_parse_target_params (ps_adapter);
1116         if(status){
1117                 return status;
1118         }
1119
1120         if(ps_adapter->chip_id >= T3LPB)
1121         {
1122                 rdmalt(ps_adapter, SYS_CFG, &value, sizeof (value));
1123                 ps_adapter->syscfgBefFwDld = value ;
1124                 if((value & 0x60)== 0)
1125                 {
1126                         ps_adapter->bFlashBoot = TRUE;
1127                 }
1128         }
1129
1130         reset_card_proc(ps_adapter);
1131
1132         //Initializing the NVM.
1133         BcmInitNVM(ps_adapter);
1134         status = ddr_init(ps_adapter);
1135         if(status)
1136         {
1137                 BCM_DEBUG_PRINT (ps_adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "ddr_init Failed\n");
1138                 return status;
1139         }
1140
1141         /* Download cfg file */
1142         status = buffDnldVerify(ps_adapter,
1143                                                          (PUCHAR)ps_adapter->pstargetparams,
1144                                                          sizeof(STARGETPARAMS),
1145                                                          CONFIG_BEGIN_ADDR);
1146         if(status)
1147         {
1148                 BCM_DEBUG_PRINT(ps_adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Error downloading CFG file");
1149                 goto OUT;
1150         }
1151         BCM_DEBUG_PRINT(ps_adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "CFG file downloaded");
1152
1153         if(register_networkdev(ps_adapter))
1154         {
1155                 BCM_DEBUG_PRINT(ps_adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Register Netdevice failed. Cleanup needs to be performed.");
1156                 return -EIO;
1157         }
1158
1159         if(FALSE == ps_adapter->AutoFirmDld)
1160         {
1161                 BCM_DEBUG_PRINT(ps_adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "AutoFirmDld Disabled in CFG File..\n");
1162                 //If Auto f/w download is disable, register the control interface,
1163                 //register the control interface after the mailbox.
1164                 if(register_control_device_interface(ps_adapter) < 0)
1165                 {
1166                         BCM_DEBUG_PRINT(ps_adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Register Control Device failed. Cleanup needs to be performed.");
1167                         return -EIO;
1168                 }
1169
1170                 return STATUS_SUCCESS;
1171         }
1172
1173         /*
1174      * Do the LED Settings here. It will be used by the Firmware Download
1175      * Thread.
1176      */
1177
1178         /*
1179      * 1. If the LED Settings fails, do not stop and do the Firmware download.
1180      * 2. This init would happend only if the cfg file is present, else
1181      *    call from the ioctl context.
1182      */
1183
1184         status = InitLedSettings (ps_adapter);
1185
1186         if(status)
1187         {
1188                 BCM_DEBUG_PRINT(ps_adapter,DBG_TYPE_PRINTK, 0, 0,"INIT LED FAILED\n");
1189                 return status;
1190         }
1191         if(ps_adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY)
1192         {
1193                 ps_adapter->DriverState = DRIVER_INIT;
1194                 wake_up(&ps_adapter->LEDInfo.notify_led_event);
1195         }
1196
1197         if(ps_adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY)
1198         {
1199                 ps_adapter->DriverState = FW_DOWNLOAD;
1200                 wake_up(&ps_adapter->LEDInfo.notify_led_event);
1201         }
1202
1203         value = 0;
1204         wrmalt(ps_adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 4, &value, sizeof(value));
1205         wrmalt(ps_adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 8, &value, sizeof(value));
1206
1207         if(ps_adapter->eNVMType == NVM_FLASH)
1208         {
1209                 status = PropagateCalParamsFromFlashToMemory(ps_adapter);
1210                 if(status)
1211                 {
1212                         BCM_DEBUG_PRINT(ps_adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL," Propogation of Cal param failed .." );
1213                         goto OUT;
1214                 }
1215         }
1216
1217         /* Download Firmare */
1218         if ((status = BcmFileDownload( ps_adapter, BIN_FILE, FIRMWARE_BEGIN_ADDR)))
1219         {
1220                 BCM_DEBUG_PRINT(ps_adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "No Firmware File is present... \n");
1221                 goto OUT;
1222         }
1223
1224         BCM_DEBUG_PRINT(ps_adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "BIN file downloaded");
1225         status = run_card_proc(ps_adapter);
1226         if(status)
1227         {
1228                 BCM_DEBUG_PRINT (ps_adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "run_card_proc Failed\n");
1229                 goto OUT;
1230         }
1231
1232
1233         ps_adapter->fw_download_done = TRUE;
1234         mdelay(10);
1235
1236 OUT:
1237         if(ps_adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY)
1238         {
1239                 ps_adapter->DriverState = FW_DOWNLOAD_DONE;
1240                 wake_up(&ps_adapter->LEDInfo.notify_led_event);
1241         }
1242
1243         return status;
1244 }
1245
1246
1247 int bcm_parse_target_params(PMINI_ADAPTER Adapter)
1248 {
1249         struct file             *flp=NULL;
1250         mm_segment_t    oldfs={0};
1251         char *buff = NULL;
1252         int len = 0;
1253         loff_t  pos = 0;
1254
1255         buff=(PCHAR)kmalloc(BUFFER_1K, GFP_KERNEL);
1256         if(!buff)
1257         {
1258                 return -ENOMEM;
1259         }
1260         if((Adapter->pstargetparams =
1261                 kmalloc(sizeof(STARGETPARAMS), GFP_KERNEL)) == NULL)
1262         {
1263                 kfree(buff);
1264                 return -ENOMEM;
1265         }
1266         flp=open_firmware_file(Adapter, CFG_FILE);
1267         if(!flp) {
1268                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "NOT ABLE TO OPEN THE %s FILE \n", CFG_FILE);
1269                 kfree(buff);
1270                 kfree(Adapter->pstargetparams);
1271                 Adapter->pstargetparams = NULL;
1272                 return -ENOENT;
1273         }
1274         oldfs=get_fs(); set_fs(get_ds());
1275         len=vfs_read(flp, (void __user __force *)buff, BUFFER_1K, &pos);
1276         set_fs(oldfs);
1277
1278         if(len != sizeof(STARGETPARAMS))
1279         {
1280                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"Mismatch in Target Param Structure!\n");
1281                 kfree(buff);
1282                 kfree(Adapter->pstargetparams);
1283                 Adapter->pstargetparams = NULL;
1284                 filp_close(flp, current->files);
1285                 return -ENOENT;
1286         }
1287         filp_close(flp, current->files);
1288
1289         /* Check for autolink in config params */
1290         /*
1291          * Values in Adapter->pstargetparams are in network byte order
1292          */
1293         memcpy(Adapter->pstargetparams, buff, sizeof(STARGETPARAMS));
1294         kfree (buff);
1295         beceem_parse_target_struct(Adapter);
1296         return STATUS_SUCCESS;
1297 }
1298
1299 void beceem_parse_target_struct(PMINI_ADAPTER Adapter)
1300 {
1301         UINT uiHostDrvrCfg6 =0, uiEEPROMFlag = 0;;
1302
1303         if(ntohl(Adapter->pstargetparams->m_u32PhyParameter2) & AUTO_SYNC_DISABLE)
1304         {
1305                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "AutoSyncup is Disabled\n");
1306                 Adapter->AutoSyncup = FALSE;
1307         }
1308         else
1309         {
1310                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "AutoSyncup is Enabled\n");
1311                 Adapter->AutoSyncup     = TRUE;
1312         }
1313         if(ntohl(Adapter->pstargetparams->HostDrvrConfig6) & AUTO_LINKUP_ENABLE)
1314         {
1315                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Enabling autolink up");
1316                 Adapter->AutoLinkUp = TRUE;
1317         }
1318         else
1319         {
1320                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Disabling autolink up");
1321                 Adapter->AutoLinkUp = FALSE;
1322         }
1323         // Setting the DDR Setting..
1324         Adapter->DDRSetting =
1325                         (ntohl(Adapter->pstargetparams->HostDrvrConfig6) >>8)&0x0F;
1326         Adapter->ulPowerSaveMode =
1327                         (ntohl(Adapter->pstargetparams->HostDrvrConfig6)>>12)&0x0F;
1328
1329         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "DDR Setting: %x\n", Adapter->DDRSetting);
1330         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT,DBG_LVL_ALL, "Power Save Mode: %lx\n",
1331                                                         Adapter->ulPowerSaveMode);
1332         if(ntohl(Adapter->pstargetparams->HostDrvrConfig6) & AUTO_FIRM_DOWNLOAD)
1333     {
1334         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Enabling Auto Firmware Download\n");
1335         Adapter->AutoFirmDld = TRUE;
1336     }
1337     else
1338     {
1339         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Disabling Auto Firmware Download\n");
1340         Adapter->AutoFirmDld = FALSE;
1341     }
1342         uiHostDrvrCfg6 = ntohl(Adapter->pstargetparams->HostDrvrConfig6);
1343         Adapter->bMipsConfig = (uiHostDrvrCfg6>>20)&0x01;
1344         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"MIPSConfig   : 0x%X\n",Adapter->bMipsConfig);
1345         //used for backward compatibility.
1346         Adapter->bDPLLConfig = (uiHostDrvrCfg6>>19)&0x01;
1347
1348         Adapter->PmuMode= (uiHostDrvrCfg6 >> 24 ) & 0x03;
1349         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "PMU MODE: %x", Adapter->PmuMode);
1350
1351     if((uiHostDrvrCfg6 >> HOST_BUS_SUSPEND_BIT ) & (0x01))
1352     {
1353         Adapter->bDoSuspend = TRUE;
1354         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Making DoSuspend TRUE as per configFile");
1355     }
1356
1357         uiEEPROMFlag = ntohl(Adapter->pstargetparams->m_u32EEPROMFlag);
1358         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "uiEEPROMFlag  : 0x%X\n",uiEEPROMFlag);
1359         Adapter->eNVMType = (NVM_TYPE)((uiEEPROMFlag>>4)&0x3);
1360
1361
1362         Adapter->bStatusWrite = (uiEEPROMFlag>>6)&0x1;
1363         //printk(("bStatusWrite   : 0x%X\n", Adapter->bStatusWrite));
1364
1365         Adapter->uiSectorSizeInCFG = 1024*(0xFFFF & ntohl(Adapter->pstargetparams->HostDrvrConfig4));
1366         //printk(("uiSectorSize   : 0x%X\n", Adapter->uiSectorSizeInCFG));
1367
1368         Adapter->bSectorSizeOverride =(bool) ((ntohl(Adapter->pstargetparams->HostDrvrConfig4))>>16)&0x1;
1369         //printk(MP_INIT,("bSectorSizeOverride   : 0x%X\n",Adapter->bSectorSizeOverride));
1370
1371         if(ntohl(Adapter->pstargetparams->m_u32PowerSavingModeOptions) &0x01)
1372                 Adapter->ulPowerSaveMode = DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE;
1373         //autocorrection part
1374         if(Adapter->ulPowerSaveMode != DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE)
1375                 doPowerAutoCorrection(Adapter);
1376
1377 }
1378
1379 VOID doPowerAutoCorrection(PMINI_ADAPTER psAdapter)
1380 {
1381         UINT reporting_mode = 0;
1382
1383         reporting_mode = ntohl(psAdapter->pstargetparams->m_u32PowerSavingModeOptions) &0x02 ;
1384         psAdapter->bIsAutoCorrectEnabled = !((char)(psAdapter->ulPowerSaveMode >> 3) & 0x1);
1385
1386         if(reporting_mode == TRUE)
1387         {
1388                 BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"can't do suspen/resume as reporting mode is enable");
1389                 psAdapter->bDoSuspend = FALSE;
1390         }
1391
1392         if (psAdapter->bIsAutoCorrectEnabled && (psAdapter->chip_id >= T3LPB))
1393         {
1394                 //If reporting mode is enable, switch PMU to PMC
1395                 {
1396                         psAdapter->ulPowerSaveMode = DEVICE_POWERSAVE_MODE_AS_PMU_CLOCK_GATING;
1397                         psAdapter->bDoSuspend =FALSE;
1398                         BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"PMC selected..");
1399
1400                 }
1401
1402                 //clearing space bit[15..12]
1403                 psAdapter->pstargetparams->HostDrvrConfig6 &= ~(htonl((0xF << 12)));
1404                 //placing the power save mode option
1405                 psAdapter->pstargetparams->HostDrvrConfig6 |= htonl((psAdapter->ulPowerSaveMode << 12));
1406
1407         }
1408         else if (psAdapter->bIsAutoCorrectEnabled == FALSE)
1409         {
1410
1411                 // remove the autocorrect disable bit set before dumping.
1412                 psAdapter->ulPowerSaveMode &= ~(1 << 3);
1413                 psAdapter->pstargetparams->HostDrvrConfig6 &= ~(htonl(1 << 15));
1414                 BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"Using Forced User Choice: %lx\n", psAdapter->ulPowerSaveMode);
1415         }
1416 }
1417
1418 #if 0
1419 static unsigned char *ReadMacAddrEEPROM(PMINI_ADAPTER Adapter, ulong dwAddress)
1420 {
1421         unsigned char *pucmacaddr = NULL;
1422         int status = 0, i=0;
1423         unsigned int temp =0;
1424
1425
1426         pucmacaddr = (unsigned char *)kmalloc(MAC_ADDRESS_SIZE, GFP_KERNEL);
1427         if(!pucmacaddr)
1428         {
1429                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "No Buffers to Read the EEPROM Address\n");
1430                 return NULL;
1431         }
1432
1433         dwAddress |= 0x5b000000;
1434         status = wrmalt(Adapter, EEPROM_COMMAND_Q_REG,
1435                                                 (PUINT)&dwAddress, sizeof(UINT));
1436         if(status != STATUS_SUCCESS)
1437         {
1438                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "wrm Failed..\n");
1439                 kfree(pucmacaddr);
1440                 pucmacaddr = NULL;
1441                 goto OUT;
1442         }
1443         for(i=0;i<MAC_ADDRESS_SIZE;i++)
1444         {
1445                 status = rdmalt(Adapter, EEPROM_READ_DATA_Q_REG, &temp,sizeof(temp));
1446                 if(status != STATUS_SUCCESS)
1447                 {
1448                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "rdm Failed..\n");
1449                         kfree(pucmacaddr);
1450                         pucmacaddr = NULL;
1451                         goto OUT;
1452                 }
1453                 pucmacaddr[i] = temp & 0xff;
1454                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,"%x \n", pucmacaddr[i]);
1455         }
1456 OUT:
1457         return pucmacaddr;
1458 }
1459 #endif
1460
1461
1462 static void convertEndian(B_UINT8 rwFlag, PUINT puiBuffer, UINT uiByteCount)
1463 {
1464         UINT uiIndex = 0;
1465
1466         if(RWM_WRITE == rwFlag) {
1467                 for(uiIndex =0; uiIndex < (uiByteCount/sizeof(UINT)); uiIndex++) {
1468                         puiBuffer[uiIndex] = htonl(puiBuffer[uiIndex]);
1469                 }
1470         } else {
1471                 for(uiIndex =0; uiIndex < (uiByteCount/sizeof(UINT)); uiIndex++) {
1472                         puiBuffer[uiIndex] = ntohl(puiBuffer[uiIndex]);
1473                 }
1474         }
1475 }
1476
1477 #define CACHE_ADDRESS_MASK      0x80000000
1478 #define UNCACHE_ADDRESS_MASK    0xa0000000
1479
1480 int rdm(PMINI_ADAPTER Adapter, UINT uiAddress, PCHAR pucBuff, size_t sSize)
1481 {
1482         INT uiRetVal =0;
1483
1484         uiRetVal = Adapter->interface_rdm(Adapter->pvInterfaceAdapter,
1485                         uiAddress, pucBuff, sSize);
1486
1487         if(uiRetVal < 0)
1488                 return uiRetVal;
1489
1490         return uiRetVal;
1491 }
1492 int wrm(PMINI_ADAPTER Adapter, UINT uiAddress, PCHAR pucBuff, size_t sSize)
1493 {
1494         int iRetVal;
1495
1496         iRetVal = Adapter->interface_wrm(Adapter->pvInterfaceAdapter,
1497                         uiAddress, pucBuff, sSize);
1498
1499
1500         return iRetVal;
1501 }
1502
1503 int wrmalt (PMINI_ADAPTER Adapter, UINT uiAddress, PUINT pucBuff, size_t size)
1504 {
1505         convertEndian(RWM_WRITE, pucBuff, size);
1506         return wrm(Adapter, uiAddress, (PUCHAR)pucBuff, size);
1507 }
1508
1509 int rdmalt (PMINI_ADAPTER Adapter, UINT uiAddress, PUINT pucBuff, size_t size)
1510 {
1511         INT uiRetVal =0;
1512
1513         uiRetVal = rdm(Adapter,uiAddress,(PUCHAR)pucBuff,size);
1514         convertEndian(RWM_READ, (PUINT)pucBuff, size);
1515
1516         return uiRetVal;
1517 }
1518
1519 int rdmWithLock(PMINI_ADAPTER Adapter, UINT uiAddress, PCHAR pucBuff, size_t sSize)
1520 {
1521
1522         INT status = STATUS_SUCCESS ;
1523         down(&Adapter->rdmwrmsync);
1524
1525         if((Adapter->IdleMode == TRUE) ||
1526                 (Adapter->bShutStatus ==TRUE) ||
1527                 (Adapter->bPreparingForLowPowerMode ==TRUE))
1528         {
1529                 status = -EACCES;
1530                 goto exit;
1531         }
1532
1533         status = rdm(Adapter, uiAddress, pucBuff, sSize);
1534
1535 exit:
1536         up(&Adapter->rdmwrmsync);
1537         return status ;
1538 }
1539 int wrmWithLock(PMINI_ADAPTER Adapter, UINT uiAddress, PCHAR pucBuff, size_t sSize)
1540 {
1541         INT status = STATUS_SUCCESS ;
1542         down(&Adapter->rdmwrmsync);
1543
1544         if((Adapter->IdleMode == TRUE) ||
1545                 (Adapter->bShutStatus ==TRUE) ||
1546                 (Adapter->bPreparingForLowPowerMode ==TRUE))
1547         {
1548                 status = -EACCES;
1549                 goto exit;
1550         }
1551
1552         status =wrm(Adapter, uiAddress, pucBuff, sSize);
1553
1554 exit:
1555         up(&Adapter->rdmwrmsync);
1556         return status ;
1557 }
1558
1559 int wrmaltWithLock (PMINI_ADAPTER Adapter, UINT uiAddress, PUINT pucBuff, size_t size)
1560 {
1561         int iRetVal = STATUS_SUCCESS;
1562
1563         down(&Adapter->rdmwrmsync);
1564
1565         if((Adapter->IdleMode == TRUE) ||
1566                 (Adapter->bShutStatus ==TRUE) ||
1567                 (Adapter->bPreparingForLowPowerMode ==TRUE))
1568         {
1569                 iRetVal = -EACCES;
1570                 goto exit;
1571         }
1572
1573         iRetVal = wrmalt(Adapter,uiAddress,pucBuff,size);
1574
1575 exit:
1576         up(&Adapter->rdmwrmsync);
1577         return iRetVal;
1578 }
1579
1580 int rdmaltWithLock (PMINI_ADAPTER Adapter, UINT uiAddress, PUINT pucBuff, size_t size)
1581 {
1582         INT uiRetVal =STATUS_SUCCESS;
1583
1584         down(&Adapter->rdmwrmsync);
1585
1586         if((Adapter->IdleMode == TRUE) ||
1587                 (Adapter->bShutStatus ==TRUE) ||
1588                 (Adapter->bPreparingForLowPowerMode ==TRUE))
1589         {
1590                 uiRetVal = -EACCES;
1591                 goto exit;
1592         }
1593
1594         uiRetVal = rdmalt(Adapter,uiAddress, pucBuff, size);
1595
1596 exit:
1597         up(&Adapter->rdmwrmsync);
1598         return uiRetVal;
1599 }
1600
1601
1602 static VOID HandleShutDownModeWakeup(PMINI_ADAPTER Adapter)
1603 {
1604         int clear_abort_pattern = 0,Status = 0;
1605         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "====>\n");
1606         //target has woken up From Shut Down
1607         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "Clearing Shut Down Software abort pattern\n");
1608         Status = wrmalt(Adapter,SW_ABORT_IDLEMODE_LOC, (PUINT)&clear_abort_pattern, sizeof(clear_abort_pattern));
1609         if(Status)
1610         {
1611                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL,"WRM to SW_ABORT_IDLEMODE_LOC failed with err:%d", Status);
1612                 return;
1613         }
1614         if(Adapter->ulPowerSaveMode != DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE)
1615         {
1616                 msleep(100);
1617                 InterfaceHandleShutdownModeWakeup(Adapter);
1618                 msleep(100);
1619         }
1620         if(Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY)
1621         {
1622                 Adapter->DriverState = NO_NETWORK_ENTRY;
1623                 wake_up(&Adapter->LEDInfo.notify_led_event);
1624         }
1625
1626         Adapter->bTriedToWakeUpFromlowPowerMode = FALSE;
1627         Adapter->bShutStatus = FALSE;
1628         wake_up(&Adapter->lowpower_mode_wait_queue);
1629         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "<====\n");
1630 }
1631
1632 static VOID SendShutModeResponse(PMINI_ADAPTER Adapter)
1633 {
1634         CONTROL_MESSAGE         stShutdownResponse;
1635         UINT NVMAccess = 0,lowPwrAbortMsg = 0;
1636         UINT Status = 0;
1637
1638         memset (&stShutdownResponse, 0, sizeof(CONTROL_MESSAGE));
1639         stShutdownResponse.Leader.Status  = LINK_UP_CONTROL_REQ;
1640         stShutdownResponse.Leader.PLength = 8;//8 bytes;
1641         stShutdownResponse.szData[0] = LINK_UP_ACK;
1642         stShutdownResponse.szData[1] = LINK_SHUTDOWN_REQ_FROM_FIRMWARE;
1643
1644         /*********************************
1645         **down_trylock -
1646         ** if [ semaphore is available ]
1647         **               acquire semaphone and return value 0 ;
1648         **   else
1649         **               return non-zero value ;
1650         **
1651         ***********************************/
1652
1653         NVMAccess = down_trylock(&Adapter->NVMRdmWrmLock);
1654
1655         lowPwrAbortMsg= down_trylock(&Adapter->LowPowerModeSync);
1656
1657
1658         if(NVMAccess || lowPwrAbortMsg|| atomic_read(&Adapter->TotalPacketCount))
1659         {
1660                 if(!NVMAccess)
1661                         up(&Adapter->NVMRdmWrmLock);
1662
1663                 if(!lowPwrAbortMsg)
1664                         up(&Adapter->LowPowerModeSync);
1665
1666                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "Device Access is going on NACK the Shut Down MODE\n");
1667                 stShutdownResponse.szData[2] = SHUTDOWN_NACK_FROM_DRIVER;//NACK- device access is going on.
1668                 Adapter->bPreparingForLowPowerMode = FALSE;
1669         }
1670         else
1671         {
1672                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "Sending SHUTDOWN MODE ACK\n");
1673                 stShutdownResponse.szData[2] = SHUTDOWN_ACK_FROM_DRIVER;//ShutDown ACK
1674
1675                 /* Wait for the LED to TURN OFF before sending ACK response */
1676                 if(Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY)
1677                 {
1678                         INT iRetVal = 0;
1679
1680                         /* Wake the LED Thread with LOWPOWER_MODE_ENTER State */
1681                         Adapter->DriverState = LOWPOWER_MODE_ENTER;
1682                         wake_up(&Adapter->LEDInfo.notify_led_event);
1683
1684                         /* Wait for 1 SEC for LED to OFF */
1685                         iRetVal = wait_event_timeout(Adapter->LEDInfo.idleModeSyncEvent,\
1686                                 Adapter->LEDInfo.bIdle_led_off, msecs_to_jiffies(1000));
1687
1688                         /* If Timed Out to Sync IDLE MODE Enter, do IDLE mode Exit and Send NACK to device */
1689                         if(iRetVal <= 0)
1690                         {
1691                                 stShutdownResponse.szData[1] = SHUTDOWN_NACK_FROM_DRIVER;//NACK- device access is going on.
1692
1693                                 Adapter->DriverState = NO_NETWORK_ENTRY;
1694                                 wake_up(&Adapter->LEDInfo.notify_led_event);
1695                         }
1696                 }
1697
1698                 if(stShutdownResponse.szData[2] == SHUTDOWN_ACK_FROM_DRIVER)
1699                 {
1700                         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL,"ACKING SHUTDOWN MODE !!!!!!!!!");
1701                         down(&Adapter->rdmwrmsync);
1702                         Adapter->bPreparingForLowPowerMode = TRUE;
1703                         up(&Adapter->rdmwrmsync);
1704                         //Killing all URBS.
1705                         if(Adapter->bDoSuspend == TRUE)
1706                                 Bcm_kill_all_URBs((PS_INTERFACE_ADAPTER)(Adapter->pvInterfaceAdapter));
1707                 }
1708                 else
1709                 {
1710                         Adapter->bPreparingForLowPowerMode = FALSE;
1711                 }
1712
1713                 if(!NVMAccess)
1714                         up(&Adapter->NVMRdmWrmLock);
1715
1716                 if(!lowPwrAbortMsg)
1717                         up(&Adapter->LowPowerModeSync);
1718         }
1719         Status = CopyBufferToControlPacket(Adapter,&stShutdownResponse);
1720         if((Status != STATUS_SUCCESS))
1721         {
1722                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL,"fail to send the Idle mode Request \n");
1723                 Adapter->bPreparingForLowPowerMode = FALSE;
1724
1725                 StartInterruptUrb((PS_INTERFACE_ADAPTER)(Adapter->pvInterfaceAdapter));
1726         }
1727 }
1728
1729
1730 void HandleShutDownModeRequest(PMINI_ADAPTER Adapter,PUCHAR pucBuffer)
1731 {
1732         B_UINT32 uiResetValue = 0;
1733
1734         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "====>\n");
1735
1736         if(*(pucBuffer+1) ==  COMPLETE_WAKE_UP_NOTIFICATION_FRM_FW)
1737         {
1738                 HandleShutDownModeWakeup(Adapter);
1739         }
1740         else if(*(pucBuffer+1) ==  LINK_SHUTDOWN_REQ_FROM_FIRMWARE)
1741         {
1742                 //Target wants to go to Shut Down Mode
1743                 //InterfacePrepareForShutdown(Adapter);
1744                 if(Adapter->chip_id == BCS220_2 ||
1745                    Adapter->chip_id == BCS220_2BC ||
1746                    Adapter->chip_id == BCS250_BC ||
1747                    Adapter->chip_id == BCS220_3)
1748                 {
1749                         rdmalt(Adapter,HPM_CONFIG_MSW, &uiResetValue, 4);
1750                         uiResetValue |= (1<<17);
1751                         wrmalt(Adapter, HPM_CONFIG_MSW, &uiResetValue, 4);
1752                 }
1753
1754                 SendShutModeResponse(Adapter);
1755                 BCM_DEBUG_PRINT (Adapter,DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL,"ShutDownModeResponse:Notification received: Sending the response(Ack/Nack)\n");
1756         }
1757
1758         BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "<====\n");
1759         return;
1760
1761 }
1762
1763 VOID ResetCounters(PMINI_ADAPTER Adapter)
1764 {
1765
1766         beceem_protocol_reset(Adapter);
1767
1768         Adapter->CurrNumRecvDescs = 0;
1769     Adapter->PrevNumRecvDescs = 0;
1770     Adapter->LinkUpStatus = 0;
1771         Adapter->LinkStatus = 0;
1772     atomic_set(&Adapter->cntrlpktCnt,0);
1773     atomic_set (&Adapter->TotalPacketCount,0);
1774     Adapter->fw_download_done=FALSE;
1775         Adapter->LinkStatus = 0;
1776     Adapter->AutoLinkUp = FALSE;
1777         Adapter->IdleMode = FALSE;
1778         Adapter->bShutStatus = FALSE;
1779
1780 }
1781 S_CLASSIFIER_RULE *GetFragIPClsEntry(PMINI_ADAPTER Adapter,USHORT usIpIdentification,ULONG SrcIP)
1782 {
1783         UINT uiIndex=0;
1784         for(uiIndex=0;uiIndex<MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES;uiIndex++)
1785         {
1786                 if((Adapter->astFragmentedPktClassifierTable[uiIndex].bUsed)&&
1787                         (Adapter->astFragmentedPktClassifierTable[uiIndex].usIpIdentification == usIpIdentification)&&
1788                         (Adapter->astFragmentedPktClassifierTable[uiIndex].ulSrcIpAddress== SrcIP)&&
1789                         !Adapter->astFragmentedPktClassifierTable[uiIndex].bOutOfOrderFragment)
1790                         return Adapter->astFragmentedPktClassifierTable[uiIndex].pstMatchedClassifierEntry;
1791         }
1792         return NULL;
1793 }
1794
1795 void AddFragIPClsEntry(PMINI_ADAPTER Adapter,PS_FRAGMENTED_PACKET_INFO psFragPktInfo)
1796 {
1797         UINT uiIndex=0;
1798         for(uiIndex=0;uiIndex<MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES;uiIndex++)
1799         {
1800                 if(!Adapter->astFragmentedPktClassifierTable[uiIndex].bUsed)
1801                 {
1802                         memcpy(&Adapter->astFragmentedPktClassifierTable[uiIndex],psFragPktInfo,sizeof(S_FRAGMENTED_PACKET_INFO));
1803                         break;
1804                 }
1805         }
1806
1807 }
1808
1809 void DelFragIPClsEntry(PMINI_ADAPTER Adapter,USHORT usIpIdentification,ULONG SrcIp)
1810 {
1811         UINT uiIndex=0;
1812         for(uiIndex=0;uiIndex<MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES;uiIndex++)
1813         {
1814                 if((Adapter->astFragmentedPktClassifierTable[uiIndex].bUsed)&&
1815                         (Adapter->astFragmentedPktClassifierTable[uiIndex].usIpIdentification == usIpIdentification)&&
1816                         (Adapter->astFragmentedPktClassifierTable[uiIndex].ulSrcIpAddress== SrcIp))
1817                 memset(&Adapter->astFragmentedPktClassifierTable[uiIndex],0,sizeof(S_FRAGMENTED_PACKET_INFO));
1818         }
1819 }
1820
1821 void update_per_cid_rx (PMINI_ADAPTER Adapter)
1822 {
1823         UINT  qindex = 0;
1824
1825         if((jiffies - Adapter->liDrainCalculated) < XSECONDS)
1826                 return;
1827
1828         for(qindex = 0; qindex < HiPriority; qindex++)
1829         {
1830                 if(Adapter->PackInfo[qindex].ucDirection == 0)
1831                 {
1832                         Adapter->PackInfo[qindex].uiCurrentRxRate =
1833                                 (Adapter->PackInfo[qindex].uiCurrentRxRate +
1834                                 Adapter->PackInfo[qindex].uiThisPeriodRxBytes)/2;
1835
1836                         Adapter->PackInfo[qindex].uiThisPeriodRxBytes = 0;
1837                 }
1838                 else
1839                 {
1840                         Adapter->PackInfo[qindex].uiCurrentDrainRate =
1841                                 (Adapter->PackInfo[qindex].uiCurrentDrainRate +
1842                                 Adapter->PackInfo[qindex].uiThisPeriodSentBytes)/2;
1843
1844                         Adapter->PackInfo[qindex].uiThisPeriodSentBytes=0;
1845                 }
1846         }
1847         Adapter->liDrainCalculated=jiffies;
1848 }
1849 void update_per_sf_desc_cnts( PMINI_ADAPTER Adapter)
1850 {
1851         INT iIndex = 0;
1852         u32 uibuff[MAX_TARGET_DSX_BUFFERS];
1853
1854         if(!atomic_read (&Adapter->uiMBupdate))
1855                 return;
1856
1857         if(rdmaltWithLock(Adapter, TARGET_SFID_TXDESC_MAP_LOC, (PUINT)uibuff, sizeof(UINT) * MAX_TARGET_DSX_BUFFERS)<0)
1858         {
1859                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "rdm failed\n");
1860                 return;
1861         }
1862         for(iIndex = 0;iIndex < HiPriority; iIndex++)
1863         {
1864                 if(Adapter->PackInfo[iIndex].bValid && Adapter->PackInfo[iIndex].ucDirection)
1865                 {
1866                         if(Adapter->PackInfo[iIndex].usVCID_Value < MAX_TARGET_DSX_BUFFERS)
1867                         {
1868                                 atomic_set(&Adapter->PackInfo[iIndex].uiPerSFTxResourceCount, uibuff[Adapter->PackInfo[iIndex].usVCID_Value]);
1869                         }
1870                         else
1871                         {
1872                                 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Invalid VCID : %x \n",
1873                                         Adapter->PackInfo[iIndex].usVCID_Value);
1874                         }
1875                 }
1876         }
1877         atomic_set (&Adapter->uiMBupdate, FALSE);
1878 }
1879
1880 void flush_queue(PMINI_ADAPTER Adapter, UINT iQIndex)
1881 {
1882         struct sk_buff*                         PacketToDrop=NULL;
1883         struct net_device_stats*                netstats = &Adapter->dev->stats;
1884
1885         spin_lock_bh(&Adapter->PackInfo[iQIndex].SFQueueLock);
1886
1887         while(Adapter->PackInfo[iQIndex].FirstTxQueue &&
1888                 atomic_read(&Adapter->TotalPacketCount))
1889         {
1890                 PacketToDrop = Adapter->PackInfo[iQIndex].FirstTxQueue;
1891                 if(PacketToDrop && PacketToDrop->len)
1892                 {
1893                         netstats->tx_dropped++;
1894                         DEQUEUEPACKET(Adapter->PackInfo[iQIndex].FirstTxQueue, \
1895                                         Adapter->PackInfo[iQIndex].LastTxQueue);
1896
1897                         Adapter->PackInfo[iQIndex].uiCurrentPacketsOnHost--;
1898                         Adapter->PackInfo[iQIndex].uiCurrentBytesOnHost -= PacketToDrop->len;
1899
1900                         //Adding dropped statistics
1901                         Adapter->PackInfo[iQIndex].uiDroppedCountBytes += PacketToDrop->len;
1902                         Adapter->PackInfo[iQIndex].uiDroppedCountPackets++;
1903
1904                         dev_kfree_skb(PacketToDrop);
1905                         atomic_dec(&Adapter->TotalPacketCount);
1906                         atomic_inc(&Adapter->TxDroppedPacketCount);
1907
1908                 }
1909         }
1910         spin_unlock_bh(&Adapter->PackInfo[iQIndex].SFQueueLock);
1911
1912 }
1913
1914 void beceem_protocol_reset (PMINI_ADAPTER Adapter)
1915 {
1916         int i;
1917
1918         if (netif_msg_link(Adapter))
1919                 pr_notice(DRV_NAME "%s: protocol reset\n", Adapter->dev->name);
1920
1921         netif_carrier_off(Adapter->dev);
1922         netif_stop_queue(Adapter->dev);
1923
1924         Adapter->IdleMode = FALSE;
1925         Adapter->LinkUpStatus = FALSE;
1926         ClearTargetDSXBuffer(Adapter,0, TRUE);
1927         //Delete All Classifier Rules
1928
1929         for(i = 0;i<HiPriority;i++)
1930         {
1931                 DeleteAllClassifiersForSF(Adapter,i);
1932         }
1933
1934         flush_all_queues(Adapter);
1935
1936         if(Adapter->TimerActive == TRUE)
1937                 Adapter->TimerActive = FALSE;
1938
1939         memset(Adapter->astFragmentedPktClassifierTable, 0,
1940                sizeof(S_FRAGMENTED_PACKET_INFO) * MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES);
1941
1942         for(i = 0;i<HiPriority;i++)
1943         {
1944                 //resetting only the first size (S_MIBS_SERVICEFLOW_TABLE) for the SF.
1945                 // It is same between MIBs and SF.
1946                 memset(&Adapter->PackInfo[i].stMibsExtServiceFlowTable,
1947                        0, sizeof(S_MIBS_EXTSERVICEFLOW_PARAMETERS));
1948         }
1949 }
1950
1951
1952
1953
1954