diff options
Diffstat (limited to 'drivers/staging/bcm/InterfaceDld.c')
| -rw-r--r-- | drivers/staging/bcm/InterfaceDld.c | 456 |
1 files changed, 202 insertions, 254 deletions
diff --git a/drivers/staging/bcm/InterfaceDld.c b/drivers/staging/bcm/InterfaceDld.c index df64acb..bcd86bb 100644 --- a/drivers/staging/bcm/InterfaceDld.c +++ b/drivers/staging/bcm/InterfaceDld.c @@ -1,204 +1,183 @@ #include "headers.h" - -int InterfaceFileDownload( PVOID arg, - struct file *flp, - unsigned int on_chip_loc) +int InterfaceFileDownload(PVOID arg, struct file *flp, unsigned int on_chip_loc) { - // unsigned int reg=0; - mm_segment_t oldfs={0}; - int errno=0, len=0 /*,is_config_file = 0*/; - loff_t pos=0; + /* unsigned int reg = 0; */ + mm_segment_t oldfs = {0}; + int errno = 0, len = 0; /* ,is_config_file = 0 */ + loff_t pos = 0; PS_INTERFACE_ADAPTER psIntfAdapter = (PS_INTERFACE_ADAPTER)arg; - //PMINI_ADAPTER Adapter = psIntfAdapter->psAdapter; - char *buff=kmalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_KERNEL); - - if(!buff) - { - return -ENOMEM; - } - while(1) - { - oldfs=get_fs(); set_fs(get_ds()); - len=vfs_read(flp, (void __force __user *)buff, MAX_TRANSFER_CTRL_BYTE_USB, &pos); - set_fs(oldfs); - if(len<=0) - { - if(len<0) - { - BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "len < 0"); - errno=len; - } - else - { - errno = 0; - BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Got end of file!"); - } - break; - } - //BCM_DEBUG_PRINT_BUFFER(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, buff, MAX_TRANSFER_CTRL_BYTE_USB); - errno = InterfaceWRM(psIntfAdapter, on_chip_loc, buff, len) ; - if(errno) - { - BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_PRINTK, 0, 0, "WRM Failed! status: %d", errno); - break; + /* PMINI_ADAPTER Adapter = psIntfAdapter->psAdapter; */ + char *buff = kmalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_KERNEL); + + if (!buff) + return -ENOMEM; + while (1) { + oldfs = get_fs(); + set_fs(get_ds()); + len = vfs_read(flp, (void __force __user *)buff, + MAX_TRANSFER_CTRL_BYTE_USB, &pos); + set_fs(oldfs); + if (len <= 0) { + if (len < 0) { + BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, + DBG_TYPE_INITEXIT, MP_INIT, + DBG_LVL_ALL, "len < 0"); + errno = len; + } else { + errno = 0; + BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, + DBG_TYPE_INITEXIT, MP_INIT, + DBG_LVL_ALL, + "Got end of file!"); + } + break; } - on_chip_loc+=MAX_TRANSFER_CTRL_BYTE_USB; - }/* End of for(;;)*/ + /* BCM_DEBUG_PRINT_BUFFER(Adapter,DBG_TYPE_INITEXIT, MP_INIT, + * DBG_LVL_ALL, buff, + * MAX_TRANSFER_CTRL_BYTE_USB); + */ + errno = InterfaceWRM(psIntfAdapter, on_chip_loc, buff, len); + if (errno) { + BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, + DBG_TYPE_PRINTK, 0, 0, + "WRM Failed! status: %d", errno); + break; + } + on_chip_loc += MAX_TRANSFER_CTRL_BYTE_USB; + } kfree(buff); - return errno; + return errno; } -int InterfaceFileReadbackFromChip( PVOID arg, - struct file *flp, - unsigned int on_chip_loc) +int InterfaceFileReadbackFromChip(PVOID arg, struct file *flp, unsigned int on_chip_loc) { - char *buff, *buff_readback; - unsigned int reg=0; - mm_segment_t oldfs={0}; - int errno=0, len=0, is_config_file = 0; - loff_t pos=0; - static int fw_down = 0; - INT Status = STATUS_SUCCESS; + char *buff, *buff_readback; + unsigned int reg = 0; + mm_segment_t oldfs = {0}; + int errno = 0, len = 0, is_config_file = 0; + loff_t pos = 0; + static int fw_down; + INT Status = STATUS_SUCCESS; PS_INTERFACE_ADAPTER psIntfAdapter = (PS_INTERFACE_ADAPTER)arg; - buff=kmalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_DMA); - buff_readback=kmalloc(MAX_TRANSFER_CTRL_BYTE_USB , GFP_DMA); - if(!buff || !buff_readback) - { - kfree(buff); - kfree(buff_readback); + buff = kmalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_DMA); + buff_readback = kmalloc(MAX_TRANSFER_CTRL_BYTE_USB , GFP_DMA); + if (!buff || !buff_readback) { + kfree(buff); + kfree(buff_readback); - return -ENOMEM; - } + return -ENOMEM; + } - is_config_file = (on_chip_loc == CONFIG_BEGIN_ADDR)? 1:0; + is_config_file = (on_chip_loc == CONFIG_BEGIN_ADDR) ? 1 : 0; memset(buff_readback, 0, MAX_TRANSFER_CTRL_BYTE_USB); memset(buff, 0, MAX_TRANSFER_CTRL_BYTE_USB); - while(1) - { - oldfs=get_fs(); set_fs(get_ds()); - len=vfs_read(flp, (void __force __user *)buff, MAX_TRANSFER_CTRL_BYTE_USB, &pos); - set_fs(oldfs); - fw_down++; - if(len<=0) - { - if(len<0) - { - BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "len < 0"); - errno=len; - } - else - { - errno = 0; - BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Got end of file!"); - } - break; - } - + while (1) { + oldfs = get_fs(); + set_fs(get_ds()); + len = vfs_read(flp, (void __force __user *)buff, MAX_TRANSFER_CTRL_BYTE_USB, &pos); + set_fs(oldfs); + fw_down++; + + if (len <= 0) { + if (len < 0) { + BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "len < 0"); + errno = len; + } else { + errno = 0; + BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Got end of file!"); + } + break; + } Status = InterfaceRDM(psIntfAdapter, on_chip_loc, buff_readback, len); - if(Status) - { - BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "RDM of len %d Failed! %d", len, reg); + if (Status) { + BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "RDM of len %d Failed! %d", len, reg); goto exit; } reg++; - if((len-sizeof(unsigned int))<4) - { - if(memcmp(buff_readback, buff, len)) - { - BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Firmware Download is not proper %d", fw_down); - BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT,DBG_LVL_ALL,"Length is: %d",len); + if ((len-sizeof(unsigned int)) < 4) { + if (memcmp(buff_readback, buff, len)) { + BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Firmware Download is not proper %d", fw_down); + BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Length is: %d", len); Status = -EIO; goto exit; - } - } - else - { - len-=4; - while(len) - { - if(*(unsigned int*)&buff_readback[len] != *(unsigned int *)&buff[len]) - { - BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Firmware Download is not proper %d", fw_down); - 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]); - BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "len =%x!!!", len); + } + } else { + len -= 4; + + while (len) { + if (*(unsigned int *)&buff_readback[len] != *(unsigned int *)&buff[len]) { + BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Firmware Download is not proper %d", fw_down); + 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]); + BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "len =%x!!!", len); Status = -EIO; goto exit; - } - len-=4; - } - } - on_chip_loc+=MAX_TRANSFER_CTRL_BYTE_USB; - }/* End of while(1)*/ + } + len -= 4; + } + } + on_chip_loc += MAX_TRANSFER_CTRL_BYTE_USB; + } /* End of while(1) */ + exit: - kfree(buff); - kfree(buff_readback); + kfree(buff); + kfree(buff_readback); return Status; } -static int bcm_download_config_file(PMINI_ADAPTER Adapter, - FIRMWARE_INFO *psFwInfo) +static int bcm_download_config_file(PMINI_ADAPTER Adapter, FIRMWARE_INFO *psFwInfo) { int retval = STATUS_SUCCESS; B_UINT32 value = 0; - if(Adapter->pstargetparams == NULL) - { - if((Adapter->pstargetparams = - kmalloc(sizeof(STARGETPARAMS), GFP_KERNEL)) == NULL) - { - return -ENOMEM; - } - } - if(psFwInfo->u32FirmwareLength != sizeof(STARGETPARAMS)) - { - return -EIO; + if (Adapter->pstargetparams == NULL) { + Adapter->pstargetparams = kmalloc(sizeof(STARGETPARAMS), GFP_KERNEL); + if (Adapter->pstargetparams == NULL) + return -ENOMEM; } - retval = copy_from_user(Adapter->pstargetparams, - psFwInfo->pvMappedFirmwareAddress, psFwInfo->u32FirmwareLength); - if(retval) - { + + if (psFwInfo->u32FirmwareLength != sizeof(STARGETPARAMS)) + return -EIO; + + retval = copy_from_user(Adapter->pstargetparams, psFwInfo->pvMappedFirmwareAddress, psFwInfo->u32FirmwareLength); + if (retval) { kfree(Adapter->pstargetparams); Adapter->pstargetparams = NULL; return -EFAULT; } + /* Parse the structure and then Download the Firmware */ beceem_parse_target_struct(Adapter); - //Initializing the NVM. + /* Initializing the NVM. */ BcmInitNVM(Adapter); + retval = InitLedSettings(Adapter); - retval = InitLedSettings (Adapter); - - if(retval) - { - BCM_DEBUG_PRINT (Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "INIT LED Failed\n"); + if (retval) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "INIT LED Failed\n"); return retval; } - if(Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) - { + if (Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) { Adapter->LEDInfo.bLedInitDone = FALSE; Adapter->DriverState = DRIVER_INIT; wake_up(&Adapter->LEDInfo.notify_led_event); } - if(Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) - { + if (Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) { Adapter->DriverState = FW_DOWNLOAD; wake_up(&Adapter->LEDInfo.notify_led_event); } /* Initialize the DDR Controller */ retval = ddr_init(Adapter); - if(retval) - { - BCM_DEBUG_PRINT (Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "DDR Init Failed\n"); + if (retval) { + BCM_DEBUG_PRINT (Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "DDR Init Failed\n"); return retval; } @@ -206,197 +185,166 @@ static int bcm_download_config_file(PMINI_ADAPTER Adapter, wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 4, &value, sizeof(value)); wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 8, &value, sizeof(value)); - if(Adapter->eNVMType == NVM_FLASH) - { + if (Adapter->eNVMType == NVM_FLASH) { retval = PropagateCalParamsFromFlashToMemory(Adapter); - if(retval) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"propagaion of cal param failed with status :%d", retval); + if (retval) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "propagaion of cal param failed with status :%d", retval); return retval; } } + retval = buffDnldVerify(Adapter, (PUCHAR)Adapter->pstargetparams, sizeof(STARGETPARAMS), CONFIG_BEGIN_ADDR); - retval =buffDnldVerify(Adapter,(PUCHAR)Adapter->pstargetparams,sizeof(STARGETPARAMS),CONFIG_BEGIN_ADDR); - - if(retval) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "configuration file not downloaded properly"); - } + if (retval) + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "configuration file not downloaded properly"); else Adapter->bCfgDownloaded = TRUE; - return retval; } -static int bcm_compare_buff_contents(unsigned char *readbackbuff, - unsigned char *buff,unsigned int len) + +static int bcm_compare_buff_contents(unsigned char *readbackbuff, unsigned char *buff, unsigned int len) { int retval = STATUS_SUCCESS; - PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev); - if((len-sizeof(unsigned int))<4) - { - if(memcmp(readbackbuff , buff, len)) - { - retval=-EINVAL; - } - } - else - { - len-=4; - while(len) - { - if(*(unsigned int*)&readbackbuff[len] != - *(unsigned int *)&buff[len]) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Firmware Download is not proper"); - 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]); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "len =%x!!!", len); - retval=-EINVAL; + PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev); + if ((len-sizeof(unsigned int)) < 4) { + if (memcmp(readbackbuff , buff, len)) + retval = -EINVAL; + } else { + len -= 4; + + while (len) { + if (*(unsigned int *)&readbackbuff[len] != *(unsigned int *)&buff[len]) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Firmware Download is not proper"); + 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]); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "len =%x!!!", len); + retval = -EINVAL; break; } - len-=4; + len -= 4; } } return retval; } + int bcm_ioctl_fw_download(PMINI_ADAPTER Adapter, FIRMWARE_INFO *psFwInfo) { int retval = STATUS_SUCCESS; PUCHAR buff = NULL; - /* Config File is needed for the Driver to download the Config file and - Firmware. Check for the Config file to be first to be sent from the - Application - */ - atomic_set (&Adapter->uiMBupdate, FALSE); - if(!Adapter->bCfgDownloaded && - psFwInfo->u32StartingAddress != CONFIG_BEGIN_ADDR) - { - /*Can't Download Firmware.*/ - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"Download the config File first\n"); + /* Config File is needed for the Driver to download the Config file and + * Firmware. Check for the Config file to be first to be sent from the + * Application + */ + atomic_set(&Adapter->uiMBupdate, FALSE); + if (!Adapter->bCfgDownloaded && psFwInfo->u32StartingAddress != CONFIG_BEGIN_ADDR) { + /* Can't Download Firmware. */ + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Download the config File first\n"); return -EINVAL; } /* If Config File, Finish the DDR Settings and then Download CFG File */ - if(psFwInfo->u32StartingAddress == CONFIG_BEGIN_ADDR) - { - retval = bcm_download_config_file (Adapter, psFwInfo); - } - else - { - - buff = kzalloc(psFwInfo->u32FirmwareLength,GFP_KERNEL); - if(buff==NULL) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"Failed in allocation memory"); + if (psFwInfo->u32StartingAddress == CONFIG_BEGIN_ADDR) { + retval = bcm_download_config_file(Adapter, psFwInfo); + } else { + buff = kzalloc(psFwInfo->u32FirmwareLength, GFP_KERNEL); + if (buff == NULL) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Failed in allocation memory"); return -ENOMEM; } - retval = copy_from_user(buff,psFwInfo->pvMappedFirmwareAddress, psFwInfo->u32FirmwareLength); - if(retval != STATUS_SUCCESS) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "copying buffer from user space failed"); + + retval = copy_from_user(buff, psFwInfo->pvMappedFirmwareAddress, psFwInfo->u32FirmwareLength); + if (retval != STATUS_SUCCESS) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "copying buffer from user space failed"); retval = -EFAULT; - goto error ; + goto error; } retval = buffDnldVerify(Adapter, buff, psFwInfo->u32FirmwareLength, psFwInfo->u32StartingAddress); - if(retval != STATUS_SUCCESS) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"f/w download failed status :%d", retval); + + if (retval != STATUS_SUCCESS) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "f/w download failed status :%d", retval); goto error; } } + error: kfree(buff); return retval; } -static INT buffDnld(PMINI_ADAPTER Adapter, PUCHAR mappedbuffer, UINT u32FirmwareLength, - ULONG u32StartingAddress) +static INT buffDnld(PMINI_ADAPTER Adapter, PUCHAR mappedbuffer, UINT u32FirmwareLength, ULONG u32StartingAddress) { - - unsigned int len = 0; + unsigned int len = 0; int retval = STATUS_SUCCESS; len = u32FirmwareLength; - while(u32FirmwareLength) - { - len = MIN_VAL (u32FirmwareLength, MAX_TRANSFER_CTRL_BYTE_USB); - retval = wrm (Adapter, u32StartingAddress, mappedbuffer, len); - if(retval) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "wrm failed with status :%d", retval); + while (u32FirmwareLength) { + len = MIN_VAL(u32FirmwareLength, MAX_TRANSFER_CTRL_BYTE_USB); + retval = wrm(Adapter, u32StartingAddress, mappedbuffer, len); + + if (retval) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "wrm failed with status :%d", retval); break; } - u32StartingAddress += len; - u32FirmwareLength -= len; - mappedbuffer +=len; + u32StartingAddress += len; + u32FirmwareLength -= len; + mappedbuffer += len; } return retval; - } -static INT buffRdbkVerify(PMINI_ADAPTER Adapter, - PUCHAR mappedbuffer, UINT u32FirmwareLength, - ULONG u32StartingAddress) +static INT buffRdbkVerify(PMINI_ADAPTER Adapter, PUCHAR mappedbuffer, UINT u32FirmwareLength, ULONG u32StartingAddress) { UINT len = u32FirmwareLength; INT retval = STATUS_SUCCESS; - PUCHAR readbackbuff = kzalloc(MAX_TRANSFER_CTRL_BYTE_USB,GFP_KERNEL); + PUCHAR readbackbuff = kzalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_KERNEL); - if(NULL == readbackbuff) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "MEMORY ALLOCATION FAILED"); + if (NULL == readbackbuff) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "MEMORY ALLOCATION FAILED"); return -ENOMEM; } - while (u32FirmwareLength && !retval) - { - len = MIN_VAL (u32FirmwareLength, MAX_TRANSFER_CTRL_BYTE_USB); + while (u32FirmwareLength && !retval) { + len = MIN_VAL(u32FirmwareLength, MAX_TRANSFER_CTRL_BYTE_USB); + retval = rdm(Adapter, u32StartingAddress, readbackbuff, len); - retval = rdm (Adapter, u32StartingAddress, readbackbuff, len); - if(retval) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "rdm failed with status %d" ,retval); + if (retval) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "rdm failed with status %d", retval); break; } - if (STATUS_SUCCESS != (retval = bcm_compare_buff_contents (readbackbuff, mappedbuffer, len))) - { + retval = bcm_compare_buff_contents(readbackbuff, mappedbuffer, len); + if (STATUS_SUCCESS != retval) break; - } - u32StartingAddress += len; - u32FirmwareLength -= len; - mappedbuffer +=len; - }/* end of while (u32FirmwareLength && !retval) */ + + u32StartingAddress += len; + u32FirmwareLength -= len; + mappedbuffer += len; + + } /* end of while (u32FirmwareLength && !retval) */ kfree(readbackbuff); return retval; } -INT buffDnldVerify(PMINI_ADAPTER Adapter, unsigned char *mappedbuffer, unsigned int u32FirmwareLength, - unsigned long u32StartingAddress) +INT buffDnldVerify(PMINI_ADAPTER Adapter, unsigned char *mappedbuffer, unsigned int u32FirmwareLength, unsigned long u32StartingAddress) { INT status = STATUS_SUCCESS; - status = buffDnld(Adapter,mappedbuffer,u32FirmwareLength,u32StartingAddress); - if(status != STATUS_SUCCESS) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"Buffer download failed"); + status = buffDnld(Adapter, mappedbuffer, u32FirmwareLength, u32StartingAddress); + if (status != STATUS_SUCCESS) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Buffer download failed"); goto error; } - status= buffRdbkVerify(Adapter,mappedbuffer,u32FirmwareLength,u32StartingAddress); - if(status != STATUS_SUCCESS) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"Buffer readback verifier failed"); + status = buffRdbkVerify(Adapter, mappedbuffer, u32FirmwareLength, u32StartingAddress); + if (status != STATUS_SUCCESS) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Buffer readback verifier failed"); goto error; } error: return status; } - - |