4 int InterfaceFileDownload( PVOID arg,
6 unsigned int on_chip_loc)
9 mm_segment_t oldfs={0};
10 int errno=0, len=0 /*,is_config_file = 0*/;
12 PS_INTERFACE_ADAPTER psIntfAdapter = (PS_INTERFACE_ADAPTER)arg;
13 //PMINI_ADAPTER Adapter = psIntfAdapter->psAdapter;
14 char *buff=kmalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_KERNEL);
22 oldfs=get_fs(); set_fs(get_ds());
23 len=vfs_read(flp, (void __force __user *)buff, MAX_TRANSFER_CTRL_BYTE_USB, &pos);
29 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "len < 0");
35 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Got end of file!");
39 //BCM_DEBUG_PRINT_BUFFER(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, buff, MAX_TRANSFER_CTRL_BYTE_USB);
40 errno = InterfaceWRM(psIntfAdapter, on_chip_loc, buff, len) ;
43 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_PRINTK, 0, 0, "WRM Failed! status: %d", errno);
47 on_chip_loc+=MAX_TRANSFER_CTRL_BYTE_USB;
54 int InterfaceFileReadbackFromChip( PVOID arg,
56 unsigned int on_chip_loc)
58 char *buff, *buff_readback;
60 mm_segment_t oldfs={0};
61 int errno=0, len=0, is_config_file = 0;
63 static int fw_down = 0;
64 INT Status = STATUS_SUCCESS;
65 PS_INTERFACE_ADAPTER psIntfAdapter = (PS_INTERFACE_ADAPTER)arg;
67 buff=kmalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_DMA);
68 buff_readback=kmalloc(MAX_TRANSFER_CTRL_BYTE_USB , GFP_DMA);
69 if(!buff || !buff_readback)
77 is_config_file = (on_chip_loc == CONFIG_BEGIN_ADDR)? 1:0;
79 memset(buff_readback, 0, MAX_TRANSFER_CTRL_BYTE_USB);
80 memset(buff, 0, MAX_TRANSFER_CTRL_BYTE_USB);
83 oldfs=get_fs(); set_fs(get_ds());
84 len=vfs_read(flp, (void __force __user *)buff, MAX_TRANSFER_CTRL_BYTE_USB, &pos);
91 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "len < 0");
97 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Got end of file!");
103 Status = InterfaceRDM(psIntfAdapter, on_chip_loc, buff_readback, len);
106 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "RDM of len %d Failed! %d", len, reg);
110 if((len-sizeof(unsigned int))<4)
112 if(memcmp(buff_readback, buff, len))
114 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Firmware Download is not proper %d", fw_down);
115 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT,DBG_LVL_ALL,"Length is: %d",len);
125 if(*(unsigned int*)&buff_readback[len] != *(unsigned int *)&buff[len])
127 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Firmware Download is not proper %d", fw_down);
128 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Val from Binary %x, Val From Read Back %x ", *(unsigned int *)&buff[len], *(unsigned int*)&buff_readback[len]);
129 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "len =%x!!!", len);
136 on_chip_loc+=MAX_TRANSFER_CTRL_BYTE_USB;
137 }/* End of while(1)*/
140 kfree(buff_readback);
144 static int bcm_download_config_file(PMINI_ADAPTER Adapter,
145 FIRMWARE_INFO *psFwInfo)
147 int retval = STATUS_SUCCESS;
150 if(Adapter->pstargetparams == NULL)
152 if((Adapter->pstargetparams =
153 kmalloc(sizeof(STARGETPARAMS), GFP_KERNEL)) == NULL)
158 if(psFwInfo->u32FirmwareLength != sizeof(STARGETPARAMS))
162 retval = copy_from_user(Adapter->pstargetparams,
163 psFwInfo->pvMappedFirmwareAddress, psFwInfo->u32FirmwareLength);
166 kfree(Adapter->pstargetparams);
167 Adapter->pstargetparams = NULL;
170 /* Parse the structure and then Download the Firmware */
171 beceem_parse_target_struct(Adapter);
173 //Initializing the NVM.
176 retval = InitLedSettings (Adapter);
180 BCM_DEBUG_PRINT (Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "INIT LED Failed\n");
184 if(Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY)
186 Adapter->LEDInfo.bLedInitDone = FALSE;
187 Adapter->DriverState = DRIVER_INIT;
188 wake_up(&Adapter->LEDInfo.notify_led_event);
191 if(Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY)
193 Adapter->DriverState = FW_DOWNLOAD;
194 wake_up(&Adapter->LEDInfo.notify_led_event);
197 /* Initialize the DDR Controller */
198 retval = ddr_init(Adapter);
201 BCM_DEBUG_PRINT (Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "DDR Init Failed\n");
206 wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 4, &value, sizeof(value));
207 wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 8, &value, sizeof(value));
209 if(Adapter->eNVMType == NVM_FLASH)
211 retval = PropagateCalParamsFromFlashToMemory(Adapter);
214 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"propagaion of cal param failed with status :%d", retval);
220 retval =buffDnldVerify(Adapter,(PUCHAR)Adapter->pstargetparams,sizeof(STARGETPARAMS),CONFIG_BEGIN_ADDR);
224 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "configuration file not downloaded properly");
227 Adapter->bCfgDownloaded = TRUE;
232 static int bcm_compare_buff_contents(unsigned char *readbackbuff,
233 unsigned char *buff,unsigned int len)
235 int retval = STATUS_SUCCESS;
236 PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
237 if((len-sizeof(unsigned int))<4)
239 if(memcmp(readbackbuff , buff, len))
249 if(*(unsigned int*)&readbackbuff[len] !=
250 *(unsigned int *)&buff[len])
252 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Firmware Download is not proper");
253 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Val from Binary %x, Val From Read Back %x ", *(unsigned int *)&buff[len], *(unsigned int*)&readbackbuff[len]);
254 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "len =%x!!!", len);
263 int bcm_ioctl_fw_download(PMINI_ADAPTER Adapter, FIRMWARE_INFO *psFwInfo)
265 int retval = STATUS_SUCCESS;
268 /* Config File is needed for the Driver to download the Config file and
269 Firmware. Check for the Config file to be first to be sent from the
272 atomic_set (&Adapter->uiMBupdate, FALSE);
273 if(!Adapter->bCfgDownloaded &&
274 psFwInfo->u32StartingAddress != CONFIG_BEGIN_ADDR)
276 /*Can't Download Firmware.*/
277 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"Download the config File first\n");
281 /* If Config File, Finish the DDR Settings and then Download CFG File */
282 if(psFwInfo->u32StartingAddress == CONFIG_BEGIN_ADDR)
284 retval = bcm_download_config_file (Adapter, psFwInfo);
289 buff = kzalloc(psFwInfo->u32FirmwareLength,GFP_KERNEL);
292 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"Failed in allocation memory");
295 retval = copy_from_user(buff,psFwInfo->pvMappedFirmwareAddress, psFwInfo->u32FirmwareLength);
296 if(retval != STATUS_SUCCESS)
298 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "copying buffer from user space failed");
303 retval = buffDnldVerify(Adapter,
305 psFwInfo->u32FirmwareLength,
306 psFwInfo->u32StartingAddress);
307 if(retval != STATUS_SUCCESS)
309 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"f/w download failed status :%d", retval);
318 static INT buffDnld(PMINI_ADAPTER Adapter, PUCHAR mappedbuffer, UINT u32FirmwareLength,
319 ULONG u32StartingAddress)
322 unsigned int len = 0;
323 int retval = STATUS_SUCCESS;
324 len = u32FirmwareLength;
326 while(u32FirmwareLength)
328 len = MIN_VAL (u32FirmwareLength, MAX_TRANSFER_CTRL_BYTE_USB);
329 retval = wrm (Adapter, u32StartingAddress, mappedbuffer, len);
332 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "wrm failed with status :%d", retval);
335 u32StartingAddress += len;
336 u32FirmwareLength -= len;
343 static INT buffRdbkVerify(PMINI_ADAPTER Adapter,
344 PUCHAR mappedbuffer, UINT u32FirmwareLength,
345 ULONG u32StartingAddress)
347 UINT len = u32FirmwareLength;
348 INT retval = STATUS_SUCCESS;
349 PUCHAR readbackbuff = kzalloc(MAX_TRANSFER_CTRL_BYTE_USB,GFP_KERNEL);
351 if(NULL == readbackbuff)
353 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "MEMORY ALLOCATION FAILED");
356 while (u32FirmwareLength && !retval)
359 len = MIN_VAL (u32FirmwareLength, MAX_TRANSFER_CTRL_BYTE_USB);
361 retval = rdm (Adapter, u32StartingAddress, readbackbuff, len);
364 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "rdm failed with status %d" ,retval);
368 if (STATUS_SUCCESS != (retval = bcm_compare_buff_contents (readbackbuff, mappedbuffer, len)))
372 u32StartingAddress += len;
373 u32FirmwareLength -= len;
375 }/* end of while (u32FirmwareLength && !retval) */
380 INT buffDnldVerify(PMINI_ADAPTER Adapter, unsigned char *mappedbuffer, unsigned int u32FirmwareLength,
381 unsigned long u32StartingAddress)
383 INT status = STATUS_SUCCESS;
385 status = buffDnld(Adapter,mappedbuffer,u32FirmwareLength,u32StartingAddress);
386 if(status != STATUS_SUCCESS)
388 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"Buffer download failed");
392 status= buffRdbkVerify(Adapter,mappedbuffer,u32FirmwareLength,u32StartingAddress);
393 if(status != STATUS_SUCCESS)
395 BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"Buffer readback verifier failed");