diff options
Diffstat (limited to 'drivers/staging/bcm/nvm.c')
| -rw-r--r-- | drivers/staging/bcm/nvm.c | 6460 |
1 files changed, 2951 insertions, 3509 deletions
diff --git a/drivers/staging/bcm/nvm.c b/drivers/staging/bcm/nvm.c index 7d703cb3c5e0..b179dbab93b5 100644 --- a/drivers/staging/bcm/nvm.c +++ b/drivers/staging/bcm/nvm.c @@ -2,195 +2,181 @@ #define DWORD unsigned int -static INT BcmDoChipSelect(PMINI_ADAPTER Adapter, UINT offset); -static INT BcmGetActiveDSD(PMINI_ADAPTER Adapter); -static INT BcmGetActiveISO(PMINI_ADAPTER Adapter); -static UINT BcmGetEEPROMSize(PMINI_ADAPTER Adapter); -static INT BcmGetFlashCSInfo(PMINI_ADAPTER Adapter); -static UINT BcmGetFlashSectorSize(PMINI_ADAPTER Adapter, UINT FlashSectorSizeSig, UINT FlashSectorSize); - -static VOID BcmValidateNvmType(PMINI_ADAPTER Adapter); -static INT BcmGetNvmSize(PMINI_ADAPTER Adapter); -static UINT BcmGetFlashSize(PMINI_ADAPTER Adapter); -static NVM_TYPE BcmGetNvmType(PMINI_ADAPTER Adapter); - -static INT BcmGetSectionValEndOffset(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL eFlash2xSectionVal); - -static B_UINT8 IsOffsetWritable(PMINI_ADAPTER Adapter, UINT uiOffset); -static INT IsSectionWritable(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL Section); -static INT IsSectionExistInVendorInfo(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL section); - -static INT ReadDSDPriority(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL dsd); -static INT ReadDSDSignature(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL dsd); -static INT ReadISOPriority(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL iso); -static INT ReadISOSignature(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL iso); - -static INT CorruptDSDSig(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL eFlash2xSectionVal); -static INT CorruptISOSig(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL eFlash2xSectionVal); -static INT SaveHeaderIfPresent(PMINI_ADAPTER Adapter, PUCHAR pBuff, UINT uiSectAlignAddr); -static INT WriteToFlashWithoutSectorErase(PMINI_ADAPTER Adapter, PUINT pBuff, - FLASH2X_SECTION_VAL eFlash2xSectionVal, - UINT uiOffset, UINT uiNumBytes); -static FLASH2X_SECTION_VAL getHighestPriDSD(PMINI_ADAPTER Adapter); -static FLASH2X_SECTION_VAL getHighestPriISO(PMINI_ADAPTER Adapter); - -static INT BeceemFlashBulkRead( - PMINI_ADAPTER Adapter, +static int BcmDoChipSelect(struct bcm_mini_adapter *Adapter, unsigned int offset); +static int BcmGetActiveDSD(struct bcm_mini_adapter *Adapter); +static int BcmGetActiveISO(struct bcm_mini_adapter *Adapter); +static unsigned int BcmGetEEPROMSize(struct bcm_mini_adapter *Adapter); +static int BcmGetFlashCSInfo(struct bcm_mini_adapter *Adapter); +static unsigned int BcmGetFlashSectorSize(struct bcm_mini_adapter *Adapter, unsigned int FlashSectorSizeSig, unsigned int FlashSectorSize); + +static VOID BcmValidateNvmType(struct bcm_mini_adapter *Adapter); +static int BcmGetNvmSize(struct bcm_mini_adapter *Adapter); +static unsigned int BcmGetFlashSize(struct bcm_mini_adapter *Adapter); +static NVM_TYPE BcmGetNvmType(struct bcm_mini_adapter *Adapter); + +static int BcmGetSectionValEndOffset(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL eFlash2xSectionVal); + +static B_UINT8 IsOffsetWritable(struct bcm_mini_adapter *Adapter, unsigned int uiOffset); +static int IsSectionWritable(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL Section); +static int IsSectionExistInVendorInfo(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL section); + +static int ReadDSDPriority(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL dsd); +static int ReadDSDSignature(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL dsd); +static int ReadISOPriority(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL iso); +static int ReadISOSignature(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL iso); + +static int CorruptDSDSig(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL eFlash2xSectionVal); +static int CorruptISOSig(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL eFlash2xSectionVal); +static int SaveHeaderIfPresent(struct bcm_mini_adapter *Adapter, PUCHAR pBuff, unsigned int uiSectAlignAddr); +static int WriteToFlashWithoutSectorErase(struct bcm_mini_adapter *Adapter, PUINT pBuff, + FLASH2X_SECTION_VAL eFlash2xSectionVal, + unsigned int uiOffset, unsigned int uiNumBytes); +static FLASH2X_SECTION_VAL getHighestPriDSD(struct bcm_mini_adapter *Adapter); +static FLASH2X_SECTION_VAL getHighestPriISO(struct bcm_mini_adapter *Adapter); + +static int BeceemFlashBulkRead( + struct bcm_mini_adapter *Adapter, PUINT pBuffer, - UINT uiOffset, - UINT uiNumBytes); + unsigned int uiOffset, + unsigned int uiNumBytes); -static INT BeceemFlashBulkWrite( - PMINI_ADAPTER Adapter, +static int BeceemFlashBulkWrite( + struct bcm_mini_adapter *Adapter, PUINT pBuffer, - UINT uiOffset, - UINT uiNumBytes, + unsigned int uiOffset, + unsigned int uiNumBytes, BOOLEAN bVerify); -static INT GetFlashBaseAddr(PMINI_ADAPTER Adapter); +static int GetFlashBaseAddr(struct bcm_mini_adapter *Adapter); -static INT ReadBeceemEEPROMBulk(PMINI_ADAPTER Adapter,UINT dwAddress, UINT *pdwData, UINT dwNumData); +static int ReadBeceemEEPROMBulk(struct bcm_mini_adapter *Adapter, unsigned int dwAddress, unsigned int *pdwData, unsigned int dwNumData); -// Procedure: ReadEEPROMStatusRegister -// -// Description: Reads the standard EEPROM Status Register. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// Returns: -// OSAL_STATUS_CODE -// -//----------------------------------------------------------------------------- - -static UCHAR ReadEEPROMStatusRegister( PMINI_ADAPTER Adapter ) +/* Procedure: ReadEEPROMStatusRegister + * + * Description: Reads the standard EEPROM Status Register. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * Returns: + * OSAL_STATUS_CODE + */ +static UCHAR ReadEEPROMStatusRegister(struct bcm_mini_adapter *Adapter) { UCHAR uiData = 0; - DWORD dwRetries = MAX_EEPROM_RETRIES*RETRIES_PER_DELAY; - UINT uiStatus = 0; - UINT value = 0; - UINT value1 = 0; + DWORD dwRetries = MAX_EEPROM_RETRIES * RETRIES_PER_DELAY; + unsigned int uiStatus = 0; + unsigned int value = 0; + unsigned int value1 = 0; /* Read the EEPROM status register */ - value = EEPROM_READ_STATUS_REGISTER ; - wrmalt( Adapter, EEPROM_CMDQ_SPI_REG, &value, sizeof(value)); + value = EEPROM_READ_STATUS_REGISTER; + wrmalt(Adapter, EEPROM_CMDQ_SPI_REG, &value, sizeof(value)); - while ( dwRetries != 0 ) - { - value=0; - uiStatus = 0 ; + while (dwRetries != 0) { + value = 0; + uiStatus = 0; rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &uiStatus, sizeof(uiStatus)); - if(Adapter->device_removed == TRUE) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Modem has got removed hence exiting...."); + if (Adapter->device_removed == TRUE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Modem has got removed hence exiting...."); break; } /* Wait for Avail bit to be set. */ - if ( ( uiStatus & EEPROM_READ_DATA_AVAIL) != 0 ) - { + if ((uiStatus & EEPROM_READ_DATA_AVAIL) != 0) { /* Clear the Avail/Full bits - which ever is set. */ value = uiStatus & (EEPROM_READ_DATA_AVAIL | EEPROM_READ_DATA_FULL); - wrmalt( Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value)); + wrmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value)); - value =0; + value = 0; rdmalt(Adapter, EEPROM_READ_DATAQ_REG, &value, sizeof(value)); uiData = (UCHAR)value; break; } - dwRetries-- ; - if ( dwRetries == 0 ) - { - rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value)); - rdmalt(Adapter, EEPROM_SPI_Q_STATUS_REG, &value1, sizeof(value1)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"0x3004 = %x 0x3008 = %x, retries = %d failed.\n",value,value1, MAX_EEPROM_RETRIES*RETRIES_PER_DELAY); + dwRetries--; + if (dwRetries == 0) { + rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value)); + rdmalt(Adapter, EEPROM_SPI_Q_STATUS_REG, &value1, sizeof(value1)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "0x3004 = %x 0x3008 = %x, retries = %d failed.\n", value, value1, MAX_EEPROM_RETRIES * RETRIES_PER_DELAY); return uiData; } - if( !(dwRetries%RETRIES_PER_DELAY) ) - msleep(1); + if (!(dwRetries%RETRIES_PER_DELAY)) + udelay(1000); uiStatus = 0 ; } return uiData; } /* ReadEEPROMStatusRegister */ -//----------------------------------------------------------------------------- -// Procedure: ReadBeceemEEPROMBulk -// -// Description: This routine reads 16Byte data from EEPROM -// -// Arguments: -// Adapter - ptr to Adapter object instance -// dwAddress - EEPROM Offset to read the data from. -// pdwData - Pointer to double word where data needs to be stored in. // dwNumWords - Number of words. Valid values are 4 ONLY. -// -// Returns: -// OSAL_STATUS_CODE: -//----------------------------------------------------------------------------- - -INT ReadBeceemEEPROMBulk( PMINI_ADAPTER Adapter, - DWORD dwAddress, - DWORD *pdwData, - DWORD dwNumWords - ) +/* + * Procedure: ReadBeceemEEPROMBulk + * + * Description: This routine reads 16Byte data from EEPROM + * + * Arguments: + * Adapter - ptr to Adapter object instance + * dwAddress - EEPROM Offset to read the data from. + * pdwData - Pointer to double word where data needs to be stored in. // dwNumWords - Number of words. Valid values are 4 ONLY. + * + * Returns: + * OSAL_STATUS_CODE: + */ + +int ReadBeceemEEPROMBulk(struct bcm_mini_adapter *Adapter, + DWORD dwAddress, + DWORD *pdwData, + DWORD dwNumWords) { DWORD dwIndex = 0; - DWORD dwRetries = MAX_EEPROM_RETRIES*RETRIES_PER_DELAY; - UINT uiStatus = 0; - UINT value= 0; - UINT value1 = 0; + DWORD dwRetries = MAX_EEPROM_RETRIES * RETRIES_PER_DELAY; + unsigned int uiStatus = 0; + unsigned int value = 0; + unsigned int value1 = 0; UCHAR *pvalue; /* Flush the read and cmd queue. */ - value=( EEPROM_READ_QUEUE_FLUSH | EEPROM_CMD_QUEUE_FLUSH ); - wrmalt( Adapter, SPI_FLUSH_REG, &value, sizeof(value) ); - value=0; - wrmalt( Adapter, SPI_FLUSH_REG, &value, sizeof(value)); + value = (EEPROM_READ_QUEUE_FLUSH | EEPROM_CMD_QUEUE_FLUSH); + wrmalt(Adapter, SPI_FLUSH_REG, &value, sizeof(value)); + value = 0; + wrmalt(Adapter, SPI_FLUSH_REG, &value, sizeof(value)); /* Clear the Avail/Full bits. */ - value=( EEPROM_READ_DATA_AVAIL | EEPROM_READ_DATA_FULL ); - wrmalt( Adapter, EEPROM_SPI_Q_STATUS1_REG,&value, sizeof(value)); + value = (EEPROM_READ_DATA_AVAIL | EEPROM_READ_DATA_FULL); + wrmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value)); - value= dwAddress | ( (dwNumWords == 4) ? EEPROM_16_BYTE_PAGE_READ : EEPROM_4_BYTE_PAGE_READ ); - wrmalt( Adapter, EEPROM_CMDQ_SPI_REG, &value, sizeof(value)); - - while ( dwRetries != 0 ) - { + value = dwAddress | ((dwNumWords == 4) ? EEPROM_16_BYTE_PAGE_READ : EEPROM_4_BYTE_PAGE_READ); + wrmalt(Adapter, EEPROM_CMDQ_SPI_REG, &value, sizeof(value)); + while (dwRetries != 0) { uiStatus = 0; rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &uiStatus, sizeof(uiStatus)); - if(Adapter->device_removed == TRUE) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Modem has got Removed.hence exiting from loop..."); + if (Adapter->device_removed == TRUE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Modem has got Removed.hence exiting from loop..."); return -ENODEV; } /* If we are reading 16 bytes we want to be sure that the queue * is full before we read. In the other cases we are ok if the - * queue has data available */ - if ( dwNumWords == 4 ) - { - if ( ( uiStatus & EEPROM_READ_DATA_FULL ) != 0 ) - { + * queue has data available + */ + if (dwNumWords == 4) { + if ((uiStatus & EEPROM_READ_DATA_FULL) != 0) { /* Clear the Avail/Full bits - which ever is set. */ - value = ( uiStatus & (EEPROM_READ_DATA_AVAIL | EEPROM_READ_DATA_FULL) ) ; - wrmalt( Adapter, EEPROM_SPI_Q_STATUS1_REG,&value, sizeof(value)); + value = (uiStatus & (EEPROM_READ_DATA_AVAIL | EEPROM_READ_DATA_FULL)); + wrmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value)); break; } - } - else if ( dwNumWords == 1 ) - { - - if ( ( uiStatus & EEPROM_READ_DATA_AVAIL ) != 0 ) - { + } else if (dwNumWords == 1) { + if ((uiStatus & EEPROM_READ_DATA_AVAIL) != 0) { /* We just got Avail and we have to read 32bits so we - * need this sleep for Cardbus kind of devices. */ - if (Adapter->chip_id == 0xBECE0210 ) - udelay(800); + * need this sleep for Cardbus kind of devices. + */ + if (Adapter->chip_id == 0xBECE0210) + udelay(800); /* Clear the Avail/Full bits - which ever is set. */ - value=( uiStatus & (EEPROM_READ_DATA_AVAIL | EEPROM_READ_DATA_FULL) ); - wrmalt( Adapter, EEPROM_SPI_Q_STATUS1_REG,&value, sizeof(value)); + value = (uiStatus & (EEPROM_READ_DATA_AVAIL | EEPROM_READ_DATA_FULL)); + wrmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value)); break; } } @@ -198,25 +184,25 @@ INT ReadBeceemEEPROMBulk( PMINI_ADAPTER Adapter, uiStatus = 0; dwRetries--; - if(dwRetries == 0) - { - value=0; - value1=0; + if (dwRetries == 0) { + value = 0; + value1 = 0; rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value)); rdmalt(Adapter, EEPROM_SPI_Q_STATUS_REG, &value1, sizeof(value1)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "dwNumWords %d 0x3004 = %x 0x3008 = %x retries = %d failed.\n", dwNumWords, value, value1, MAX_EEPROM_RETRIES*RETRIES_PER_DELAY); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "dwNumWords %d 0x3004 = %x 0x3008 = %x retries = %d failed.\n", + dwNumWords, value, value1, MAX_EEPROM_RETRIES * RETRIES_PER_DELAY); return STATUS_FAILURE; } - if( !(dwRetries%RETRIES_PER_DELAY) ) - msleep(1); + + if (!(dwRetries%RETRIES_PER_DELAY)) + udelay(1000); } - for ( dwIndex = 0; dwIndex < dwNumWords ; dwIndex++ ) - { + for (dwIndex = 0; dwIndex < dwNumWords; dwIndex++) { /* We get only a byte at a time - from LSB to MSB. We shift it into an integer. */ pvalue = (PUCHAR)(pdwData + dwIndex); - value =0; + value = 0; rdmalt(Adapter, EEPROM_READ_DATAQ_REG, &value, sizeof(value)); pvalue[0] = value; @@ -226,7 +212,7 @@ INT ReadBeceemEEPROMBulk( PMINI_ADAPTER Adapter, pvalue[1] = value; - value =0; + value = 0; rdmalt(Adapter, EEPROM_READ_DATAQ_REG, &value, sizeof(value)); pvalue[2] = value; @@ -240,31 +226,30 @@ INT ReadBeceemEEPROMBulk( PMINI_ADAPTER Adapter, return STATUS_SUCCESS; } /* ReadBeceemEEPROMBulk() */ -//----------------------------------------------------------------------------- -// Procedure: ReadBeceemEEPROM -// -// Description: This routine reads 4 data from EEPROM. It uses 1 or 2 page -// reads to do this operation. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// uiOffset - EEPROM Offset to read the data from. -// pBuffer - Pointer to word where data needs to be stored in. -// -// Returns: -// OSAL_STATUS_CODE: -//----------------------------------------------------------------------------- - -INT ReadBeceemEEPROM( PMINI_ADAPTER Adapter, - DWORD uiOffset, - DWORD *pBuffer - ) +/* + * Procedure: ReadBeceemEEPROM + * + * Description: This routine reads 4 data from EEPROM. It uses 1 or 2 page + * reads to do this operation. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * uiOffset - EEPROM Offset to read the data from. + * pBuffer - Pointer to word where data needs to be stored in. + * + * Returns: + * OSAL_STATUS_CODE: + */ + +int ReadBeceemEEPROM(struct bcm_mini_adapter *Adapter, + DWORD uiOffset, + DWORD *pBuffer) { - UINT uiData[8] = {0}; - UINT uiByteOffset = 0; - UINT uiTempOffset = 0; + unsigned int uiData[8] = {0}; + unsigned int uiByteOffset = 0; + unsigned int uiTempOffset = 0; - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL," ====> "); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, " ====> "); uiTempOffset = uiOffset - (uiOffset % MAX_RW_SIZE); uiByteOffset = uiOffset - uiTempOffset; @@ -272,22 +257,19 @@ INT ReadBeceemEEPROM( PMINI_ADAPTER Adapter, ReadBeceemEEPROMBulk(Adapter, uiTempOffset, (PUINT)&uiData[0], 4); /* A word can overlap at most over 2 pages. In that case we read the - * next page too. */ - if ( uiByteOffset > 12 ) - { + * next page too. + */ + if (uiByteOffset > 12) ReadBeceemEEPROMBulk(Adapter, uiTempOffset + MAX_RW_SIZE, (PUINT)&uiData[4], 4); - } - memcpy( (PUCHAR) pBuffer, ( ((PUCHAR)&uiData[0]) + uiByteOffset ), 4); + memcpy((PUCHAR)pBuffer, (((PUCHAR)&uiData[0]) + uiByteOffset), 4); return STATUS_SUCCESS; } /* ReadBeceemEEPROM() */ - - -INT ReadMacAddressFromNVM(PMINI_ADAPTER Adapter) +int ReadMacAddressFromNVM(struct bcm_mini_adapter *Adapter) { - INT Status; + int Status; unsigned char puMacAddr[6]; Status = BeceemNVMRead(Adapter, @@ -295,182 +277,154 @@ INT ReadMacAddressFromNVM(PMINI_ADAPTER Adapter) INIT_PARAMS_1_MACADDRESS_ADDRESS, MAC_ADDRESS_SIZE); - if(Status == STATUS_SUCCESS) + if (Status == STATUS_SUCCESS) memcpy(Adapter->dev->dev_addr, puMacAddr, MAC_ADDRESS_SIZE); return Status; } -//----------------------------------------------------------------------------- -// Procedure: BeceemEEPROMBulkRead -// -// Description: Reads the EEPROM and returns the Data. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// pBuffer - Buffer to store the data read from EEPROM -// uiOffset - Offset of EEPROM from where data should be read -// uiNumBytes - Number of bytes to be read from the EEPROM. -// -// Returns: -// OSAL_STATUS_SUCCESS - if EEPROM read is successful. -// <FAILURE> - if failed. -//----------------------------------------------------------------------------- - -INT BeceemEEPROMBulkRead( - PMINI_ADAPTER Adapter, - PUINT pBuffer, - UINT uiOffset, - UINT uiNumBytes) +/* + * Procedure: BeceemEEPROMBulkRead + * + * Description: Reads the EEPROM and returns the Data. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * pBuffer - Buffer to store the data read from EEPROM + * uiOffset - Offset of EEPROM from where data should be read + * uiNumBytes - Number of bytes to be read from the EEPROM. + * + * Returns: + * OSAL_STATUS_SUCCESS - if EEPROM read is successful. + * <FAILURE> - if failed. + */ + +int BeceemEEPROMBulkRead(struct bcm_mini_adapter *Adapter, + PUINT pBuffer, + unsigned int uiOffset, + unsigned int uiNumBytes) { - UINT uiData[4] = {0}; - //UINT uiAddress = 0; - UINT uiBytesRemaining = uiNumBytes; - UINT uiIndex = 0; - UINT uiTempOffset = 0; - UINT uiExtraBytes = 0; - UINT uiFailureRetries = 0; + unsigned int uiData[4] = {0}; + /* unsigned int uiAddress = 0; */ + unsigned int uiBytesRemaining = uiNumBytes; + unsigned int uiIndex = 0; + unsigned int uiTempOffset = 0; + unsigned int uiExtraBytes = 0; + unsigned int uiFailureRetries = 0; PUCHAR pcBuff = (PUCHAR)pBuffer; - - if(uiOffset%MAX_RW_SIZE&& uiBytesRemaining) - { - uiTempOffset = uiOffset - (uiOffset%MAX_RW_SIZE); - uiExtraBytes = uiOffset-uiTempOffset; - ReadBeceemEEPROMBulk(Adapter,uiTempOffset,(PUINT)&uiData[0],4); - if(uiBytesRemaining >= (MAX_RW_SIZE - uiExtraBytes)) - { - memcpy(pBuffer,(((PUCHAR)&uiData[0])+uiExtraBytes),MAX_RW_SIZE - uiExtraBytes); - + if (uiOffset % MAX_RW_SIZE && uiBytesRemaining) { + uiTempOffset = uiOffset - (uiOffset % MAX_RW_SIZE); + uiExtraBytes = uiOffset - uiTempOffset; + ReadBeceemEEPROMBulk(Adapter, uiTempOffset, (PUINT)&uiData[0], 4); + if (uiBytesRemaining >= (MAX_RW_SIZE - uiExtraBytes)) { + memcpy(pBuffer, (((PUCHAR)&uiData[0]) + uiExtraBytes), MAX_RW_SIZE - uiExtraBytes); uiBytesRemaining -= (MAX_RW_SIZE - uiExtraBytes); uiIndex += (MAX_RW_SIZE - uiExtraBytes); uiOffset += (MAX_RW_SIZE - uiExtraBytes); - } - else - { - memcpy(pBuffer,(((PUCHAR)&uiData[0])+uiExtraBytes),uiBytesRemaining); + } else { + memcpy(pBuffer, (((PUCHAR)&uiData[0]) + uiExtraBytes), uiBytesRemaining); uiIndex += uiBytesRemaining; uiOffset += uiBytesRemaining; uiBytesRemaining = 0; } - - } - - while(uiBytesRemaining && uiFailureRetries != 128) - { - if(Adapter->device_removed ) - { + while (uiBytesRemaining && uiFailureRetries != 128) { + if (Adapter->device_removed) return -1; - } - if(uiBytesRemaining >= MAX_RW_SIZE) - { + if (uiBytesRemaining >= MAX_RW_SIZE) { /* For the requests more than or equal to 16 bytes, use bulk * read function to make the access faster. - * We read 4 Dwords of data */ - if(0 == ReadBeceemEEPROMBulk(Adapter,uiOffset,&uiData[0],4)) - { - memcpy(pcBuff+uiIndex,&uiData[0],MAX_RW_SIZE); + * We read 4 Dwords of data + */ + if (ReadBeceemEEPROMBulk(Adapter, uiOffset, &uiData[0], 4) == 0) { + memcpy(pcBuff + uiIndex, &uiData[0], MAX_RW_SIZE); uiOffset += MAX_RW_SIZE; uiBytesRemaining -= MAX_RW_SIZE; uiIndex += MAX_RW_SIZE; - } - else - { + } else { uiFailureRetries++; - mdelay(3);//sleep for a while before retry... + mdelay(3); /* sleep for a while before retry... */ } - } - else if(uiBytesRemaining >= 4) - { - if(0 == ReadBeceemEEPROM(Adapter,uiOffset,&uiData[0])) - { - memcpy(pcBuff+uiIndex,&uiData[0],4); + } else if (uiBytesRemaining >= 4) { + if (ReadBeceemEEPROM(Adapter, uiOffset, &uiData[0]) == 0) { + memcpy(pcBuff + uiIndex, &uiData[0], 4); uiOffset += 4; uiBytesRemaining -= 4; - uiIndex +=4; - } - else - { + uiIndex += 4; + } else { uiFailureRetries++; - mdelay(3);//sleep for a while before retry... + mdelay(3); /* sleep for a while before retry... */ } - } - else - { // Handle the reads less than 4 bytes... + } else { + /* Handle the reads less than 4 bytes... */ PUCHAR pCharBuff = (PUCHAR)pBuffer; pCharBuff += uiIndex; - if(0 == ReadBeceemEEPROM(Adapter,uiOffset,&uiData[0])) - { - memcpy(pCharBuff,&uiData[0],uiBytesRemaining);//copy only bytes requested. + if (ReadBeceemEEPROM(Adapter, uiOffset, &uiData[0]) == 0) { + memcpy(pCharBuff, &uiData[0], uiBytesRemaining); /* copy only bytes requested. */ uiBytesRemaining = 0; - } - else - { + } else { uiFailureRetries++; - mdelay(3);//sleep for a while before retry... + mdelay(3); /* sleep for a while before retry... */ } } - } return 0; } -//----------------------------------------------------------------------------- -// Procedure: BeceemFlashBulkRead -// -// Description: Reads the FLASH and returns the Data. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// pBuffer - Buffer to store the data read from FLASH -// uiOffset - Offset of FLASH from where data should be read -// uiNumBytes - Number of bytes to be read from the FLASH. -// -// Returns: -// OSAL_STATUS_SUCCESS - if FLASH read is successful. -// <FAILURE> - if failed. -//----------------------------------------------------------------------------- - -static INT BeceemFlashBulkRead( - PMINI_ADAPTER Adapter, - PUINT pBuffer, - UINT uiOffset, - UINT uiNumBytes) +/* + * Procedure: BeceemFlashBulkRead + * + * Description: Reads the FLASH and returns the Data. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * pBuffer - Buffer to store the data read from FLASH + * uiOffset - Offset of FLASH from where data should be read + * uiNumBytes - Number of bytes to be read from the FLASH. + * + * Returns: + * OSAL_STATUS_SUCCESS - if FLASH read is successful. + * <FAILURE> - if failed. + */ + +static int BeceemFlashBulkRead(struct bcm_mini_adapter *Adapter, + PUINT pBuffer, + unsigned int uiOffset, + unsigned int uiNumBytes) { - UINT uiIndex = 0; - UINT uiBytesToRead = uiNumBytes; - INT Status = 0; - UINT uiPartOffset = 0; + unsigned int uiIndex = 0; + unsigned int uiBytesToRead = uiNumBytes; + int Status = 0; + unsigned int uiPartOffset = 0; int bytes; - if(Adapter->device_removed ) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Device Got Removed "); + if (Adapter->device_removed) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Device Got Removed"); return -ENODEV; } - //Adding flash Base address -// uiOffset = uiOffset + GetFlashBaseAddr(Adapter); -#if defined(BCM_SHM_INTERFACE) && !defined(FLASH_DIRECT_ACCESS) - Status = bcmflash_raw_read((uiOffset/FLASH_PART_SIZE),(uiOffset % FLASH_PART_SIZE),( unsigned char *)pBuffer,uiNumBytes); - return Status; -#endif + /* Adding flash Base address + * uiOffset = uiOffset + GetFlashBaseAddr(Adapter); + */ + #if defined(BCM_SHM_INTERFACE) && !defined(FLASH_DIRECT_ACCESS) + Status = bcmflash_raw_read((uiOffset/FLASH_PART_SIZE), (uiOffset % FLASH_PART_SIZE), (unsigned char *)pBuffer, uiNumBytes); + return Status; + #endif Adapter->SelectedChip = RESET_CHIP_SELECT; - if(uiOffset % MAX_RW_SIZE) - { - BcmDoChipSelect(Adapter,uiOffset); + if (uiOffset % MAX_RW_SIZE) { + BcmDoChipSelect(Adapter, uiOffset); uiPartOffset = (uiOffset & (FLASH_PART_SIZE - 1)) + GetFlashBaseAddr(Adapter); - uiBytesToRead = MAX_RW_SIZE - (uiOffset%MAX_RW_SIZE); - uiBytesToRead = MIN(uiNumBytes,uiBytesToRead); + uiBytesToRead = MAX_RW_SIZE - (uiOffset % MAX_RW_SIZE); + uiBytesToRead = MIN(uiNumBytes, uiBytesToRead); - bytes = rdm(Adapter, uiPartOffset, (PCHAR)pBuffer+uiIndex, uiBytesToRead); + bytes = rdm(Adapter, uiPartOffset, (PCHAR)pBuffer + uiIndex, uiBytesToRead); if (bytes < 0) { Status = bytes; Adapter->SelectedChip = RESET_CHIP_SELECT; @@ -482,142 +436,122 @@ static INT BeceemFlashBulkRead( uiNumBytes -= uiBytesToRead; } - while(uiNumBytes) - { - BcmDoChipSelect(Adapter,uiOffset); + while (uiNumBytes) { + BcmDoChipSelect(Adapter, uiOffset); uiPartOffset = (uiOffset & (FLASH_PART_SIZE - 1)) + GetFlashBaseAddr(Adapter); - uiBytesToRead = MIN(uiNumBytes,MAX_RW_SIZE); + uiBytesToRead = MIN(uiNumBytes, MAX_RW_SIZE); - bytes = rdm(Adapter, uiPartOffset, (PCHAR)pBuffer+uiIndex, uiBytesToRead); + bytes = rdm(Adapter, uiPartOffset, (PCHAR)pBuffer + uiIndex, uiBytesToRead); if (bytes < 0) { Status = bytes; break; } - uiIndex += uiBytesToRead; uiOffset += uiBytesToRead; uiNumBytes -= uiBytesToRead; - } Adapter->SelectedChip = RESET_CHIP_SELECT; return Status; } -//----------------------------------------------------------------------------- -// Procedure: BcmGetFlashSize -// -// Description: Finds the size of FLASH. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// -// Returns: -// UINT - size of the FLASH Storage. -// -//----------------------------------------------------------------------------- - -static UINT BcmGetFlashSize(PMINI_ADAPTER Adapter) +/* + * Procedure: BcmGetFlashSize + * + * Description: Finds the size of FLASH. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * + * Returns: + * unsigned int - size of the FLASH Storage. + * + */ + +static unsigned int BcmGetFlashSize(struct bcm_mini_adapter *Adapter) { - if(IsFlash2x(Adapter)) - return (Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + sizeof(DSD_HEADER)); + if (IsFlash2x(Adapter)) + return Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + sizeof(DSD_HEADER); else - return 32*1024; - - + return 32 * 1024; } -//----------------------------------------------------------------------------- -// Procedure: BcmGetEEPROMSize -// -// Description: Finds the size of EEPROM. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// -// Returns: -// UINT - size of the EEPROM Storage. -// -//----------------------------------------------------------------------------- - -static UINT BcmGetEEPROMSize(PMINI_ADAPTER Adapter) +/* + * Procedure: BcmGetEEPROMSize + * + * Description: Finds the size of EEPROM. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * + * Returns: + * unsigned int - size of the EEPROM Storage. + * + */ + +static unsigned int BcmGetEEPROMSize(struct bcm_mini_adapter *Adapter) { - UINT uiData = 0; - UINT uiIndex = 0; - -// -// if EEPROM is present and already Calibrated,it will have -// 'BECM' string at 0th offset. -// To find the EEPROM size read the possible boundaries of the -// EEPROM like 4K,8K etc..accessing the EEPROM beyond its size will -// result in wrap around. So when we get the End of the EEPROM we will -// get 'BECM' string which is indeed at offset 0. -// - BeceemEEPROMBulkRead(Adapter,&uiData,0x0,4); - if(uiData == BECM) - { - for(uiIndex = 2;uiIndex <=256; uiIndex*=2) - { - BeceemEEPROMBulkRead(Adapter,&uiData,uiIndex*1024,4); - if(uiData == BECM) - { - return uiIndex*1024; - } - } - } - else - { -// -// EEPROM may not be present or not programmed -// + unsigned int uiData = 0; + unsigned int uiIndex = 0; - uiData = 0xBABEFACE; - if(0 == BeceemEEPROMBulkWrite(Adapter,(PUCHAR)&uiData,0,4,TRUE)) - { + /* + * if EEPROM is present and already Calibrated,it will have + * 'BECM' string at 0th offset. + * To find the EEPROM size read the possible boundaries of the + * EEPROM like 4K,8K etc..accessing the EEPROM beyond its size will + * result in wrap around. So when we get the End of the EEPROM we will + * get 'BECM' string which is indeed at offset 0. + */ + BeceemEEPROMBulkRead(Adapter, &uiData, 0x0, 4); + if (uiData == BECM) { + for (uiIndex = 2; uiIndex <= 256; uiIndex *= 2) { + BeceemEEPROMBulkRead(Adapter, &uiData, uiIndex * 1024, 4); + if (uiData == BECM) + return uiIndex * 1024; + } + } else { + /* + * EEPROM may not be present or not programmed + */ + uiData = 0xBABEFACE; + if (BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&uiData, 0, 4, TRUE) == 0) { uiData = 0; - for(uiIndex = 2;uiIndex <=256; uiIndex*=2) - { - BeceemEEPROMBulkRead(Adapter,&uiData,uiIndex*1024,4); - if(uiData == 0xBABEFACE) - { - return uiIndex*1024; - } + for (uiIndex = 2; uiIndex <= 256; uiIndex *= 2) { + BeceemEEPROMBulkRead(Adapter, &uiData, uiIndex * 1024, 4); + if (uiData == 0xBABEFACE) + return uiIndex * 1024; } } - } return 0; } - -//----------------------------------------------------------------------------- -// Procedure: FlashSectorErase -// -// Description: Finds the sector size of the FLASH. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// addr - sector start address -// numOfSectors - number of sectors to be erased. -// -// Returns: -// OSAL_STATUS_CODE -// -//----------------------------------------------------------------------------- - - -static INT FlashSectorErase(PMINI_ADAPTER Adapter, - UINT addr, - UINT numOfSectors) +/* + * Procedure: FlashSectorErase + * + * Description: Finds the sector size of the FLASH. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * addr - sector start address + * numOfSectors - number of sectors to be erased. + * + * Returns: + * OSAL_STATUS_CODE + * + */ + +static int FlashSectorErase(struct bcm_mini_adapter *Adapter, + unsigned int addr, + unsigned int numOfSectors) { - UINT iIndex = 0, iRetries = 0; - UINT uiStatus = 0; - UINT value; + unsigned int iIndex = 0, iRetries = 0; + unsigned int uiStatus = 0; + unsigned int value; int bytes; - for(iIndex=0;iIndex<numOfSectors;iIndex++) - { + for (iIndex = 0; iIndex < numOfSectors; iIndex++) { value = 0x06000000; wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)); @@ -625,12 +559,10 @@ static INT FlashSectorErase(PMINI_ADAPTER Adapter, wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)); iRetries = 0; - do - { + do { value = (FLASH_CMD_STATUS_REG_READ << 24); - if(wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Programing of FLASH_SPI_CMDQ_REG fails"); + if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Programing of FLASH_SPI_CMDQ_REG fails"); return STATUS_FAILURE; } @@ -641,15 +573,15 @@ static INT FlashSectorErase(PMINI_ADAPTER Adapter, return uiStatus; } iRetries++; - //After every try lets make the CPU free for 10 ms. generally time taken by the - //the sector erase cycle is 500 ms to 40000 msec. hence sleeping 10 ms - //won't hamper performance in any case. - msleep(10); - }while((uiStatus & 0x1) && (iRetries < 400)); - - if(uiStatus & 0x1) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"iRetries crossing the limit of 80000\n"); + /* After every try lets make the CPU free for 10 ms. generally time taken by the + * the sector erase cycle is 500 ms to 40000 msec. hence sleeping 10 ms + * won't hamper performance in any case. + */ + udelay(10000); + } while ((uiStatus & 0x1) && (iRetries < 400)); + + if (uiStatus & 0x1) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "iRetries crossing the limit of 80000\n"); return STATUS_FAILURE; } @@ -657,158 +589,137 @@ static INT FlashSectorErase(PMINI_ADAPTER Adapter, } return 0; } -//----------------------------------------------------------------------------- -// Procedure: flashByteWrite -// -// Description: Performs Byte by Byte write to flash -// -// Arguments: -// Adapter - ptr to Adapter object instance -// uiOffset - Offset of the flash where data needs to be written to. -// pData - Address of Data to be written. -// Returns: -// OSAL_STATUS_CODE -// -//----------------------------------------------------------------------------- - -static INT flashByteWrite( - PMINI_ADAPTER Adapter, - UINT uiOffset, - PVOID pData) +/* + * Procedure: flashByteWrite + * + * Description: Performs Byte by Byte write to flash + * + * Arguments: + * Adapter - ptr to Adapter object instance + * uiOffset - Offset of the flash where data needs to be written to. + * pData - Address of Data to be written. + * Returns: + * OSAL_STATUS_CODE + * + */ + +static int flashByteWrite(struct bcm_mini_adapter *Adapter, + unsigned int uiOffset, + PVOID pData) { - - UINT uiStatus = 0; - INT iRetries = MAX_FLASH_RETRIES * FLASH_PER_RETRIES_DELAY; //3 - - UINT value; + unsigned int uiStatus = 0; + int iRetries = MAX_FLASH_RETRIES * FLASH_PER_RETRIES_DELAY; /* 3 */ + unsigned int value; ULONG ulData = *(PUCHAR)pData; int bytes; + /* + * need not write 0xFF because write requires an erase and erase will + * make whole sector 0xFF. + */ -// -// need not write 0xFF because write requires an erase and erase will -// make whole sector 0xFF. -// - - if(0xFF == ulData) - { + if (0xFF == ulData) return STATUS_SUCCESS; - } -// DumpDebug(NVM_RW,("flashWrite ====>\n")); + /* DumpDebug(NVM_RW,("flashWrite ====>\n")); */ value = (FLASH_CMD_WRITE_ENABLE << 24); - if(wrmalt(Adapter, FLASH_SPI_CMDQ_REG,&value, sizeof(value)) < 0) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Write enable in FLASH_SPI_CMDQ_REG register fails"); + if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Write enable in FLASH_SPI_CMDQ_REG register fails"); return STATUS_FAILURE; } - if(wrm(Adapter,FLASH_SPI_WRITEQ_REG, (PCHAR)&ulData, 4) < 0 ) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"DATA Write on FLASH_SPI_WRITEQ_REG fails"); + + if (wrm(Adapter, FLASH_SPI_WRITEQ_REG, (PCHAR)&ulData, 4) < 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "DATA Write on FLASH_SPI_WRITEQ_REG fails"); return STATUS_FAILURE; } value = (0x02000000 | (uiOffset & 0xFFFFFF)); - if(wrmalt(Adapter, FLASH_SPI_CMDQ_REG,&value, sizeof(value)) < 0 ) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Programming of FLASH_SPI_CMDQ_REG fails"); + if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Programming of FLASH_SPI_CMDQ_REG fails"); return STATUS_FAILURE; } - //__udelay(950); + /* __udelay(950); */ - do - { + do { value = (FLASH_CMD_STATUS_REG_READ << 24); - if(wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Programing of FLASH_SPI_CMDQ_REG fails"); + if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Programing of FLASH_SPI_CMDQ_REG fails"); return STATUS_FAILURE; - } - //__udelay(1); + } + /* __udelay(1); */ bytes = rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus)); if (bytes < 0) { uiStatus = bytes; BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Reading status of FLASH_SPI_READQ_REG fails"); return uiStatus; } - iRetries--; - if( iRetries && ((iRetries % FLASH_PER_RETRIES_DELAY) == 0)) - msleep(1); + iRetries--; + if (iRetries && ((iRetries % FLASH_PER_RETRIES_DELAY) == 0)) + udelay(1000); - }while((uiStatus & 0x1) && (iRetries >0) ); + } while ((uiStatus & 0x1) && (iRetries > 0)); - if(uiStatus & 0x1) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Flash Write fails even after checking status for 200 times."); - return STATUS_FAILURE ; + if (uiStatus & 0x1) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash Write fails even after checking status for 200 times."); + return STATUS_FAILURE; } return STATUS_SUCCESS; } - - -//----------------------------------------------------------------------------- -// Procedure: flashWrite -// -// Description: Performs write to flash -// -// Arguments: -// Adapter - ptr to Adapter object instance -// uiOffset - Offset of the flash where data needs to be written to. -// pData - Address of Data to be written. -// Returns: -// OSAL_STATUS_CODE -// -//----------------------------------------------------------------------------- - -static INT flashWrite( - PMINI_ADAPTER Adapter, - UINT uiOffset, - PVOID pData) - +/* + * Procedure: flashWrite + * + * Description: Performs write to flash + * + * Arguments: + * Adapter - ptr to Adapter object instance + * uiOffset - Offset of the flash where data needs to be written to. + * pData - Address of Data to be written. + * Returns: + * OSAL_STATUS_CODE + * + */ + +static int flashWrite(struct bcm_mini_adapter *Adapter, + unsigned int uiOffset, + PVOID pData) { - //UINT uiStatus = 0; - //INT iRetries = 0; - //UINT uiReadBack = 0; - - UINT uiStatus = 0; - INT iRetries = MAX_FLASH_RETRIES * FLASH_PER_RETRIES_DELAY; //3 - - UINT value; - UINT uiErasePattern[4] = {0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF}; + /* unsigned int uiStatus = 0; + * int iRetries = 0; + * unsigned int uiReadBack = 0; + */ + unsigned int uiStatus = 0; + int iRetries = MAX_FLASH_RETRIES * FLASH_PER_RETRIES_DELAY; /* 3 */ + unsigned int value; + unsigned int uiErasePattern[4] = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF}; int bytes; -// -// need not write 0xFFFFFFFF because write requires an erase and erase will -// make whole sector 0xFFFFFFFF. -// + /* + * need not write 0xFFFFFFFF because write requires an erase and erase will + * make whole sector 0xFFFFFFFF. + */ if (!memcmp(pData, uiErasePattern, MAX_RW_SIZE)) - { return 0; - } value = (FLASH_CMD_WRITE_ENABLE << 24); - if(wrmalt(Adapter, FLASH_SPI_CMDQ_REG,&value, sizeof(value)) < 0 ) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Write Enable of FLASH_SPI_CMDQ_REG fails"); + if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Write Enable of FLASH_SPI_CMDQ_REG fails"); return STATUS_FAILURE; } - if(wrm(Adapter, uiOffset, (PCHAR)pData, MAX_RW_SIZE) < 0) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Data write fails..."); + + if (wrm(Adapter, uiOffset, (PCHAR)pData, MAX_RW_SIZE) < 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Data write fails..."); return STATUS_FAILURE; } - //__udelay(950); - do - { + /* __udelay(950); */ + do { value = (FLASH_CMD_STATUS_REG_READ << 24); - if(wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Programing of FLASH_SPI_CMDQ_REG fails"); + if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Programing of FLASH_SPI_CMDQ_REG fails"); return STATUS_FAILURE; - } - //__udelay(1); + } + /* __udelay(1); */ bytes = rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus)); if (bytes < 0) { uiStatus = bytes; @@ -817,88 +728,80 @@ static INT flashWrite( } iRetries--; - //this will ensure that in there will be no changes in the current path. - //currently one rdm/wrm takes 125 us. - //Hence 125 *2 * FLASH_PER_RETRIES_DELAY > 3 ms(worst case delay) - //Hence current implementation cycle will intoduce no delay in current path - if(iRetries && ((iRetries % FLASH_PER_RETRIES_DELAY) == 0)) - msleep(1); - }while((uiStatus & 0x1) && (iRetries > 0)); - - if(uiStatus & 0x1) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Flash Write fails even after checking status for 200 times."); - return STATUS_FAILURE ; + /* this will ensure that in there will be no changes in the current path. + * currently one rdm/wrm takes 125 us. + * Hence 125 *2 * FLASH_PER_RETRIES_DELAY > 3 ms(worst case delay) + * Hence current implementation cycle will intoduce no delay in current path + */ + if (iRetries && ((iRetries % FLASH_PER_RETRIES_DELAY) == 0)) + udelay(1000); + } while ((uiStatus & 0x1) && (iRetries > 0)); + + if (uiStatus & 0x1) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash Write fails even after checking status for 200 times."); + return STATUS_FAILURE; } return STATUS_SUCCESS; } -//----------------------------------------------------------------------------- -// Procedure: flashByteWriteStatus -// -// Description: Performs byte by byte write to flash with write done status check -// -// Arguments: -// Adapter - ptr to Adapter object instance -// uiOffset - Offset of the flash where data needs to be written to. -// pData - Address of the Data to be written. -// Returns: -// OSAL_STATUS_CODE -// -//----------------------------------------------------------------------------- -static INT flashByteWriteStatus( - PMINI_ADAPTER Adapter, - UINT uiOffset, - PVOID pData) +/*----------------------------------------------------------------------------- + * Procedure: flashByteWriteStatus + * + * Description: Performs byte by byte write to flash with write done status check + * + * Arguments: + * Adapter - ptr to Adapter object instance + * uiOffset - Offset of the flash where data needs to be written to. + * pData - Address of the Data to be written. + * Returns: + * OSAL_STATUS_CODE + * + */ +static int flashByteWriteStatus(struct bcm_mini_adapter *Adapter, + unsigned int uiOffset, + PVOID pData) { - UINT uiStatus = 0; - INT iRetries = MAX_FLASH_RETRIES * FLASH_PER_RETRIES_DELAY; //3 + unsigned int uiStatus = 0; + int iRetries = MAX_FLASH_RETRIES * FLASH_PER_RETRIES_DELAY; /* 3 */ ULONG ulData = *(PUCHAR)pData; - UINT value; + unsigned int value; int bytes; -// -// need not write 0xFFFFFFFF because write requires an erase and erase will -// make whole sector 0xFFFFFFFF. -// + /* + * need not write 0xFFFFFFFF because write requires an erase and erase will + * make whole sector 0xFFFFFFFF. + */ - if(0xFF == ulData) - { + if (0xFF == ulData) return STATUS_SUCCESS; - } - // DumpDebug(NVM_RW,("flashWrite ====>\n")); + /* DumpDebug(NVM_RW,("flashWrite ====>\n")); */ value = (FLASH_CMD_WRITE_ENABLE << 24); - if(wrmalt(Adapter, FLASH_SPI_CMDQ_REG,&value, sizeof(value)) < 0) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Write enable in FLASH_SPI_CMDQ_REG register fails"); + if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Write enable in FLASH_SPI_CMDQ_REG register fails"); return STATUS_SUCCESS; } - if(wrm(Adapter,FLASH_SPI_WRITEQ_REG, (PCHAR)&ulData, 4) < 0) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"DATA Write on FLASH_SPI_WRITEQ_REG fails"); + if (wrm(Adapter, FLASH_SPI_WRITEQ_REG, (PCHAR)&ulData, 4) < 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "DATA Write on FLASH_SPI_WRITEQ_REG fails"); return STATUS_FAILURE; } value = (0x02000000 | (uiOffset & 0xFFFFFF)); - if(wrmalt(Adapter, FLASH_SPI_CMDQ_REG,&value, sizeof(value)) < 0) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Programming of FLASH_SPI_CMDQ_REG fails"); + if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Programming of FLASH_SPI_CMDQ_REG fails"); return STATUS_FAILURE; } - //msleep(1); + /* msleep(1); */ - do - { + do { value = (FLASH_CMD_STATUS_REG_READ << 24); - if(wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Programing of FLASH_SPI_CMDQ_REG fails"); + if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Programing of FLASH_SPI_CMDQ_REG fails"); return STATUS_FAILURE; } - //__udelay(1); + /* __udelay(1); */ bytes = rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus)); if (bytes < 0) { uiStatus = bytes; @@ -907,405 +810,361 @@ static INT flashByteWriteStatus( } iRetries--; - if( iRetries && ((iRetries % FLASH_PER_RETRIES_DELAY) == 0)) - msleep(1); - }while((uiStatus & 0x1) && (iRetries > 0)); + if (iRetries && ((iRetries % FLASH_PER_RETRIES_DELAY) == 0)) + udelay(1000); - if(uiStatus & 0x1) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Flash Write fails even after checking status for 200 times."); - return STATUS_FAILURE ; + } while ((uiStatus & 0x1) && (iRetries > 0)); + + if (uiStatus & 0x1) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash Write fails even after checking status for 200 times."); + return STATUS_FAILURE; } return STATUS_SUCCESS; - } -//----------------------------------------------------------------------------- -// Procedure: flashWriteStatus -// -// Description: Performs write to flash with write done status check -// -// Arguments: -// Adapter - ptr to Adapter object instance -// uiOffset - Offset of the flash where data needs to be written to. -// pData - Address of the Data to be written. -// Returns: -// OSAL_STATUS_CODE -// -//----------------------------------------------------------------------------- - -static INT flashWriteStatus( - PMINI_ADAPTER Adapter, - UINT uiOffset, - PVOID pData) +/* + * Procedure: flashWriteStatus + * + * Description: Performs write to flash with write done status check + * + * Arguments: + * Adapter - ptr to Adapter object instance + * uiOffset - Offset of the flash where data needs to be written to. + * pData - Address of the Data to be written. + * Returns: + * OSAL_STATUS_CODE + * + */ + +static int flashWriteStatus(struct bcm_mini_adapter *Adapter, + unsigned int uiOffset, + PVOID pData) { - UINT uiStatus = 0; - INT iRetries = MAX_FLASH_RETRIES * FLASH_PER_RETRIES_DELAY; //3 - //UINT uiReadBack = 0; - UINT value; - UINT uiErasePattern[4] = {0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF}; + unsigned int uiStatus = 0; + int iRetries = MAX_FLASH_RETRIES * FLASH_PER_RETRIES_DELAY; /* 3 */ + /* unsigned int uiReadBack = 0; */ + unsigned int value; + unsigned int uiErasePattern[4] = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF}; int bytes; -// -// need not write 0xFFFFFFFF because write requires an erase and erase will -// make whole sector 0xFFFFFFFF. -// - if (!memcmp(pData,uiErasePattern,MAX_RW_SIZE)) - { + /* + * need not write 0xFFFFFFFF because write requires an erase and erase will + * make whole sector 0xFFFFFFFF. + */ + if (!memcmp(pData, uiErasePattern, MAX_RW_SIZE)) return 0; - } value = (FLASH_CMD_WRITE_ENABLE << 24); - if(wrmalt(Adapter, FLASH_SPI_CMDQ_REG,&value, sizeof(value)) < 0) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Write Enable of FLASH_SPI_CMDQ_REG fails"); + if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Write Enable of FLASH_SPI_CMDQ_REG fails"); return STATUS_FAILURE; } - if(wrm(Adapter, uiOffset, (PCHAR)pData, MAX_RW_SIZE) < 0) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Data write fails..."); + + if (wrm(Adapter, uiOffset, (PCHAR)pData, MAX_RW_SIZE) < 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Data write fails..."); return STATUS_FAILURE; } - // __udelay(1); + /* __udelay(1); */ - do - { + do { value = (FLASH_CMD_STATUS_REG_READ << 24); - if(wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Programing of FLASH_SPI_CMDQ_REG fails"); + if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Programing of FLASH_SPI_CMDQ_REG fails"); return STATUS_FAILURE; - } - //__udelay(1); + } + /* __udelay(1); */ bytes = rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus)); if (bytes < 0) { uiStatus = bytes; BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Reading status of FLASH_SPI_READQ_REG fails"); return uiStatus; } - iRetries--; - //this will ensure that in there will be no changes in the current path. - //currently one rdm/wrm takes 125 us. - //Hence 125 *2 * FLASH_PER_RETRIES_DELAY >3 ms(worst case delay) - //Hence current implementation cycle will intoduce no delay in current path - if(iRetries && ((iRetries % FLASH_PER_RETRIES_DELAY) == 0)) - msleep(1); - }while((uiStatus & 0x1) && (iRetries >0)); - - if(uiStatus & 0x1) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Flash Write fails even after checking status for 200 times."); - return STATUS_FAILURE ; + iRetries--; + /* this will ensure that in there will be no changes in the current path. + * currently one rdm/wrm takes 125 us. + * Hence 125 *2 * FLASH_PER_RETRIES_DELAY >3 ms(worst case delay) + * Hence current implementation cycle will intoduce no delay in current path + */ + if (iRetries && ((iRetries % FLASH_PER_RETRIES_DELAY) == 0)) + udelay(1000); + + } while ((uiStatus & 0x1) && (iRetries > 0)); + + if (uiStatus & 0x1) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash Write fails even after checking status for 200 times."); + return STATUS_FAILURE; } return STATUS_SUCCESS; } -//----------------------------------------------------------------------------- -// Procedure: BcmRestoreBlockProtectStatus -// -// Description: Restores the original block protection status. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// ulWriteStatus -Original status -// Returns: -// <VOID> -// -//----------------------------------------------------------------------------- - -static VOID BcmRestoreBlockProtectStatus(PMINI_ADAPTER Adapter,ULONG ulWriteStatus) +/* + * Procedure: BcmRestoreBlockProtectStatus + * + * Description: Restores the original block protection status. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * ulWriteStatus -Original status + * Returns: + * <VOID> + * + */ + +static VOID BcmRestoreBlockProtectStatus(struct bcm_mini_adapter *Adapter, ULONG ulWriteStatus) { - UINT value; - value = (FLASH_CMD_WRITE_ENABLE<< 24); + unsigned int value; + value = (FLASH_CMD_WRITE_ENABLE << 24); wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)); udelay(20); - value = (FLASH_CMD_STATUS_REG_WRITE<<24)|(ulWriteStatus << 16); + value = (FLASH_CMD_STATUS_REG_WRITE << 24) | (ulWriteStatus << 16); wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)); udelay(20); } -//----------------------------------------------------------------------------- -// Procedure: BcmFlashUnProtectBlock -// -// Description: UnProtects appropriate blocks for writing. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// uiOffset - Offset of the flash where data needs to be written to. This should be Sector aligned. -// Returns: -// ULONG - Status value before UnProtect. -// -//----------------------------------------------------------------------------- -static ULONG BcmFlashUnProtectBlock(PMINI_ADAPTER Adapter,UINT uiOffset, UINT uiLength) + +/* + * Procedure: BcmFlashUnProtectBlock + * + * Description: UnProtects appropriate blocks for writing. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * uiOffset - Offset of the flash where data needs to be written to. This should be Sector aligned. + * Returns: + * ULONG - Status value before UnProtect. + * + */ + +static ULONG BcmFlashUnProtectBlock(struct bcm_mini_adapter *Adapter, unsigned int uiOffset, unsigned int uiLength) { - ULONG ulStatus = 0; - ULONG ulWriteStatus = 0; - UINT value; - uiOffset = uiOffset&0x000FFFFF; + ULONG ulStatus = 0; + ULONG ulWriteStatus = 0; + unsigned int value; -// -// Implemented only for 1MB Flash parts. -// - if(FLASH_PART_SST25VF080B == Adapter->ulFlashID) - { - // - // Get Current BP status. - // + uiOffset = uiOffset&0x000FFFFF; + /* + * Implemented only for 1MB Flash parts. + */ + if (FLASH_PART_SST25VF080B == Adapter->ulFlashID) { + /* + * Get Current BP status. + */ value = (FLASH_CMD_STATUS_REG_READ << 24); wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)); udelay(10); - // - // Read status will be WWXXYYZZ. We have to take only WW. - // + /* + * Read status will be WWXXYYZZ. We have to take only WW. + */ rdmalt(Adapter, FLASH_SPI_READQ_REG, (PUINT)&ulStatus, sizeof(ulStatus)); ulStatus >>= 24; ulWriteStatus = ulStatus; - - // - // Bits [5-2] give current block level protection status. - // Bit5: BP3 - DONT CARE - // BP2-BP0: 0 - NO PROTECTION, 1 - UPPER 1/16, 2 - UPPER 1/8, 3 - UPPER 1/4 - // 4 - UPPER 1/2. 5 to 7 - ALL BLOCKS - // - - if(ulStatus) - { - if((uiOffset+uiLength) <= 0x80000) - { - // - // Offset comes in lower half of 1MB. Protect the upper half. - // Clear BP1 and BP0 and set BP2. - // + /* + * Bits [5-2] give current block level protection status. + * Bit5: BP3 - DONT CARE + * BP2-BP0: 0 - NO PROTECTION, 1 - UPPER 1/16, 2 - UPPER 1/8, 3 - UPPER 1/4 + * 4 - UPPER 1/2. 5 to 7 - ALL BLOCKS + */ + + if (ulStatus) { + if ((uiOffset+uiLength) <= 0x80000) { + /* + * Offset comes in lower half of 1MB. Protect the upper half. + * Clear BP1 and BP0 and set BP2. + */ ulWriteStatus |= (0x4<<2); ulWriteStatus &= ~(0x3<<2); - } - else if((uiOffset+uiLength) <= 0xC0000) - { - // - // Offset comes below Upper 1/4. Upper 1/4 can be protected. - // Clear BP2 and set BP1 and BP0. - // + } else if ((uiOffset + uiLength) <= 0xC0000) { + /* + * Offset comes below Upper 1/4. Upper 1/4 can be protected. + * Clear BP2 and set BP1 and BP0. + */ ulWriteStatus |= (0x3<<2); ulWriteStatus &= ~(0x1<<4); + } else if ((uiOffset + uiLength) <= 0xE0000) { + /* + * Offset comes below Upper 1/8. Upper 1/8 can be protected. + * Clear BP2 and BP0 and set BP1 + */ + ulWriteStatus |= (0x1<<3); + ulWriteStatus &= ~(0x5<<2); + } else if ((uiOffset + uiLength) <= 0xF0000) { + /* + * Offset comes below Upper 1/16. Only upper 1/16 can be protected. + * Set BP0 and Clear BP2,BP1. + */ + ulWriteStatus |= (0x1<<2); + ulWriteStatus &= ~(0x3<<3); + } else { + /* + * Unblock all. + * Clear BP2,BP1 and BP0. + */ + ulWriteStatus &= ~(0x7<<2); } - else if((uiOffset+uiLength) <= 0xE0000) - { - // - // Offset comes below Upper 1/8. Upper 1/8 can be protected. - // Clear BP2 and BP0 and set BP1 - // - ulWriteStatus |= (0x1<<3); - ulWriteStatus &= ~(0x5<<2); - - } - else if((uiOffset+uiLength) <= 0xF0000) - { - // - // Offset comes below Upper 1/16. Only upper 1/16 can be protected. - // Set BP0 and Clear BP2,BP1. - // - ulWriteStatus |= (0x1<<2); - ulWriteStatus &= ~(0x3<<3); - } - else - { - // - // Unblock all. - // Clear BP2,BP1 and BP0. - // - ulWriteStatus &= ~(0x7<<2); - } - - value = (FLASH_CMD_WRITE_ENABLE<< 24); + + value = (FLASH_CMD_WRITE_ENABLE << 24); wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)); udelay(20); - value = (FLASH_CMD_STATUS_REG_WRITE<<24)|(ulWriteStatus << 16); + value = (FLASH_CMD_STATUS_REG_WRITE << 24) | (ulWriteStatus << 16); wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)); udelay(20); - } - } return ulStatus; } -//----------------------------------------------------------------------------- -// Procedure: BeceemFlashBulkWrite -// -// Description: Performs write to the flash -// -// Arguments: -// Adapter - ptr to Adapter object instance -// pBuffer - Data to be written. -// uiOffset - Offset of the flash where data needs to be written to. -// uiNumBytes - Number of bytes to be written. -// bVerify - read verify flag. -// Returns: -// OSAL_STATUS_CODE -// -//----------------------------------------------------------------------------- - -static INT BeceemFlashBulkWrite( - PMINI_ADAPTER Adapter, - PUINT pBuffer, - UINT uiOffset, - UINT uiNumBytes, - BOOLEAN bVerify) + +/* + * Procedure: BeceemFlashBulkWrite + * + * Description: Performs write to the flash + * + * Arguments: + * Adapter - ptr to Adapter object instance + * pBuffer - Data to be written. + * uiOffset - Offset of the flash where data needs to be written to. + * uiNumBytes - Number of bytes to be written. + * bVerify - read verify flag. + * Returns: + * OSAL_STATUS_CODE + * + */ + +static int BeceemFlashBulkWrite(struct bcm_mini_adapter *Adapter, + PUINT pBuffer, + unsigned int uiOffset, + unsigned int uiNumBytes, + BOOLEAN bVerify) { - PCHAR pTempBuff = NULL; - PUCHAR pcBuffer = (PUCHAR)pBuffer; - UINT uiIndex = 0; - UINT uiOffsetFromSectStart = 0; - UINT uiSectAlignAddr = 0; - UINT uiCurrSectOffsetAddr = 0; - UINT uiSectBoundary = 0; - UINT uiNumSectTobeRead = 0; - UCHAR ucReadBk[16] = {0}; - ULONG ulStatus = 0; - INT Status = STATUS_SUCCESS; - UINT uiTemp = 0; - UINT index = 0; - UINT uiPartOffset = 0; - -#if defined(BCM_SHM_INTERFACE) && !defined(FLASH_DIRECT_ACCESS) - Status = bcmflash_raw_write((uiOffset/FLASH_PART_SIZE),(uiOffset % FLASH_PART_SIZE),( unsigned char *)pBuffer,uiNumBytes); - return Status; -#endif - - uiOffsetFromSectStart = uiOffset & ~(Adapter->uiSectorSize - 1); - - //Adding flash Base address -// uiOffset = uiOffset + GetFlashBaseAddr(Adapter); - - uiSectAlignAddr = uiOffset & ~(Adapter->uiSectorSize - 1); - uiCurrSectOffsetAddr = uiOffset & (Adapter->uiSectorSize - 1); - uiSectBoundary = uiSectAlignAddr + Adapter->uiSectorSize; + PCHAR pTempBuff = NULL; + PUCHAR pcBuffer = (PUCHAR)pBuffer; + unsigned int uiIndex = 0; + unsigned int uiOffsetFromSectStart = 0; + unsigned int uiSectAlignAddr = 0; + unsigned int uiCurrSectOffsetAddr = 0; + unsigned int uiSectBoundary = 0; + unsigned int uiNumSectTobeRead = 0; + UCHAR ucReadBk[16] = {0}; + ULONG ulStatus = 0; + int Status = STATUS_SUCCESS; + unsigned int uiTemp = 0; + unsigned int index = 0; + unsigned int uiPartOffset = 0; + + #if defined(BCM_SHM_INTERFACE) && !defined(FLASH_DIRECT_ACCESS) + Status = bcmflash_raw_write((uiOffset / FLASH_PART_SIZE), (uiOffset % FLASH_PART_SIZE), (unsigned char *)pBuffer, uiNumBytes); + return Status; + #endif + + uiOffsetFromSectStart = uiOffset & ~(Adapter->uiSectorSize - 1); + + /* Adding flash Base address + * uiOffset = uiOffset + GetFlashBaseAddr(Adapter); + */ + + uiSectAlignAddr = uiOffset & ~(Adapter->uiSectorSize - 1); + uiCurrSectOffsetAddr = uiOffset & (Adapter->uiSectorSize - 1); + uiSectBoundary = uiSectAlignAddr + Adapter->uiSectorSize; pTempBuff = kmalloc(Adapter->uiSectorSize, GFP_KERNEL); - if(NULL == pTempBuff) + if (!pTempBuff) goto BeceemFlashBulkWrite_EXIT; -// -// check if the data to be written is overlapped across sectors -// - if(uiOffset+uiNumBytes < uiSectBoundary) - { + /* + * check if the data to be written is overlapped across sectors + */ + if (uiOffset+uiNumBytes < uiSectBoundary) { uiNumSectTobeRead = 1; - } - else - { - // Number of sectors = Last sector start address/First sector start address - uiNumSectTobeRead = (uiCurrSectOffsetAddr+uiNumBytes)/Adapter->uiSectorSize; - if((uiCurrSectOffsetAddr+uiNumBytes)%Adapter->uiSectorSize) - { + } else { + /* Number of sectors = Last sector start address/First sector start address */ + uiNumSectTobeRead = (uiCurrSectOffsetAddr + uiNumBytes) / Adapter->uiSectorSize; + if ((uiCurrSectOffsetAddr + uiNumBytes)%Adapter->uiSectorSize) uiNumSectTobeRead++; - } } - //Check whether Requested sector is writable or not in case of flash2x write. But if write call is - // for DSD calibration, allow it without checking of sector permission + /* Check whether Requested sector is writable or not in case of flash2x write. But if write call is + * for DSD calibration, allow it without checking of sector permission + */ - if(IsFlash2x(Adapter) && (Adapter->bAllDSDWriteAllow == FALSE)) - { + if (IsFlash2x(Adapter) && (Adapter->bAllDSDWriteAllow == FALSE)) { index = 0; - uiTemp = uiNumSectTobeRead ; - while(uiTemp) - { - if(IsOffsetWritable(Adapter, uiOffsetFromSectStart + index * Adapter->uiSectorSize ) == FALSE) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Sector Starting at offset <0X%X> is not writable", - (uiOffsetFromSectStart + index * Adapter->uiSectorSize)); + uiTemp = uiNumSectTobeRead; + while (uiTemp) { + if (IsOffsetWritable(Adapter, uiOffsetFromSectStart + index * Adapter->uiSectorSize) == FALSE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Sector Starting at offset <0X%X> is not writable", + (uiOffsetFromSectStart + index * Adapter->uiSectorSize)); Status = SECTOR_IS_NOT_WRITABLE; goto BeceemFlashBulkWrite_EXIT; - } - uiTemp = uiTemp - 1; - index = index + 1 ; + } + uiTemp = uiTemp - 1; + index = index + 1 ; } } Adapter->SelectedChip = RESET_CHIP_SELECT; - while(uiNumSectTobeRead) - { - //do_gettimeofday(&tv1); - //BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "\nTime In start of write :%ld ms\n",(tv1.tv_sec *1000 + tv1.tv_usec /1000)); + while (uiNumSectTobeRead) { + /* do_gettimeofday(&tv1); + * BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "\nTime In start of write :%ld ms\n",(tv1.tv_sec *1000 + tv1.tv_usec /1000)); + */ uiPartOffset = (uiSectAlignAddr & (FLASH_PART_SIZE - 1)) + GetFlashBaseAddr(Adapter); - BcmDoChipSelect(Adapter,uiSectAlignAddr); + BcmDoChipSelect(Adapter, uiSectAlignAddr); - if(0 != BeceemFlashBulkRead(Adapter, + if (0 != BeceemFlashBulkRead(Adapter, (PUINT)pTempBuff, uiOffsetFromSectStart, - Adapter->uiSectorSize)) - { + Adapter->uiSectorSize)) { Status = -1; goto BeceemFlashBulkWrite_EXIT; } - //do_gettimeofday(&tr); - //BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Total time taken by Read :%ld ms\n", (tr.tv_sec *1000 + tr.tv_usec/1000) - (tv1.tv_sec *1000 + tv1.tv_usec/1000)); - - ulStatus = BcmFlashUnProtectBlock(Adapter,uiSectAlignAddr,Adapter->uiSectorSize); - - - if(uiNumSectTobeRead > 1) - { - - memcpy(&pTempBuff[uiCurrSectOffsetAddr],pcBuffer,uiSectBoundary-(uiSectAlignAddr+uiCurrSectOffsetAddr)); - pcBuffer += ((uiSectBoundary-(uiSectAlignAddr+uiCurrSectOffsetAddr))); - uiNumBytes -= (uiSectBoundary-(uiSectAlignAddr+uiCurrSectOffsetAddr)); - } - else - { - memcpy(&pTempBuff[uiCurrSectOffsetAddr],pcBuffer,uiNumBytes); - } - - if(IsFlash2x(Adapter)) - { - SaveHeaderIfPresent(Adapter,(PUCHAR)pTempBuff,uiOffsetFromSectStart); + /* do_gettimeofday(&tr); + * BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Total time taken by Read :%ld ms\n", (tr.tv_sec *1000 + tr.tv_usec/1000) - (tv1.tv_sec *1000 + tv1.tv_usec/1000)); + */ + ulStatus = BcmFlashUnProtectBlock(Adapter, uiSectAlignAddr, Adapter->uiSectorSize); + + if (uiNumSectTobeRead > 1) { + memcpy(&pTempBuff[uiCurrSectOffsetAddr], pcBuffer, uiSectBoundary - (uiSectAlignAddr + uiCurrSectOffsetAddr)); + pcBuffer += ((uiSectBoundary - (uiSectAlignAddr + uiCurrSectOffsetAddr))); + uiNumBytes -= (uiSectBoundary - (uiSectAlignAddr + uiCurrSectOffsetAddr)); + } else { + memcpy(&pTempBuff[uiCurrSectOffsetAddr], pcBuffer, uiNumBytes); } - FlashSectorErase(Adapter,uiPartOffset,1); - //do_gettimeofday(&te); - //BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Total time taken by Erase :%ld ms\n", (te.tv_sec *1000 + te.tv_usec/1000) - (tr.tv_sec *1000 + tr.tv_usec/1000)); + if (IsFlash2x(Adapter)) + SaveHeaderIfPresent(Adapter, (PUCHAR)pTempBuff, uiOffsetFromSectStart); - for(uiIndex = 0; uiIndex < Adapter->uiSectorSize; uiIndex +=Adapter->ulFlashWriteSize) - { - if(Adapter->device_removed) - { + FlashSectorErase(Adapter, uiPartOffset, 1); + /* do_gettimeofday(&te); + * BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Total time taken by Erase :%ld ms\n", (te.tv_sec *1000 + te.tv_usec/1000) - (tr.tv_sec *1000 + tr.tv_usec/1000)); + */ + for (uiIndex = 0; uiIndex < Adapter->uiSectorSize; uiIndex += Adapter->ulFlashWriteSize) { + if (Adapter->device_removed) { Status = -1; goto BeceemFlashBulkWrite_EXIT; } - if(STATUS_SUCCESS != (*Adapter->fpFlashWrite)(Adapter,uiPartOffset+uiIndex,(&pTempBuff[uiIndex]))) - { + + if (STATUS_SUCCESS != (*Adapter->fpFlashWrite)(Adapter, uiPartOffset + uiIndex, (&pTempBuff[uiIndex]))) { Status = -1; goto BeceemFlashBulkWrite_EXIT; } } - //do_gettimeofday(&tw); - //BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Total time taken in Write to Flash :%ld ms\n", (tw.tv_sec *1000 + tw.tv_usec/1000) - (te.tv_sec *1000 + te.tv_usec/1000)); - for(uiIndex = 0;uiIndex < Adapter->uiSectorSize;uiIndex += MAX_RW_SIZE) - { - if(STATUS_SUCCESS == BeceemFlashBulkRead(Adapter,(PUINT)ucReadBk,uiOffsetFromSectStart+uiIndex,MAX_RW_SIZE)) - { - if(Adapter->ulFlashWriteSize == 1) - { - UINT uiReadIndex = 0; - for(uiReadIndex = 0; uiReadIndex < 16; uiReadIndex++) - { - if(ucReadBk[uiReadIndex] != pTempBuff[uiIndex+uiReadIndex]) - { - if(STATUS_SUCCESS != (*Adapter->fpFlashWriteWithStatusCheck)(Adapter,uiPartOffset+uiIndex+uiReadIndex,&pTempBuff[uiIndex+uiReadIndex])) - { + /* do_gettimeofday(&tw); + * BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Total time taken in Write to Flash :%ld ms\n", (tw.tv_sec *1000 + tw.tv_usec/1000) - (te.tv_sec *1000 + te.tv_usec/1000)); + */ + for (uiIndex = 0; uiIndex < Adapter->uiSectorSize; uiIndex += MAX_RW_SIZE) { + if (STATUS_SUCCESS == BeceemFlashBulkRead(Adapter, (PUINT)ucReadBk, uiOffsetFromSectStart + uiIndex, MAX_RW_SIZE)) { + if (Adapter->ulFlashWriteSize == 1) { + unsigned int uiReadIndex = 0; + for (uiReadIndex = 0; uiReadIndex < 16; uiReadIndex++) { + if (ucReadBk[uiReadIndex] != pTempBuff[uiIndex + uiReadIndex]) { + if (STATUS_SUCCESS != (*Adapter->fpFlashWriteWithStatusCheck)(Adapter, uiPartOffset + uiIndex + uiReadIndex, &pTempBuff[uiIndex+uiReadIndex])) { Status = STATUS_FAILURE; goto BeceemFlashBulkWrite_EXIT; } } } - } - else - { - if(memcmp(ucReadBk,&pTempBuff[uiIndex],MAX_RW_SIZE)) - { - if(STATUS_SUCCESS != (*Adapter->fpFlashWriteWithStatusCheck)(Adapter,uiPartOffset+uiIndex,&pTempBuff[uiIndex])) - { + } else { + if (memcmp(ucReadBk, &pTempBuff[uiIndex], MAX_RW_SIZE)) { + if (STATUS_SUCCESS != (*Adapter->fpFlashWriteWithStatusCheck)(Adapter, uiPartOffset + uiIndex, &pTempBuff[uiIndex])) { Status = STATUS_FAILURE; goto BeceemFlashBulkWrite_EXIT; } @@ -1313,13 +1172,11 @@ static INT BeceemFlashBulkWrite( } } } - //do_gettimeofday(&twv); - //BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Total time taken in Write to Flash verification :%ld ms\n", (twv.tv_sec *1000 + twv.tv_usec/1000) - (tw.tv_sec *1000 + tw.tv_usec/1000)); - - - if(ulStatus) - { - BcmRestoreBlockProtectStatus(Adapter,ulStatus); + /* do_gettimeofday(&twv); + * BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Total time taken in Write to Flash verification :%ld ms\n", (twv.tv_sec *1000 + twv.tv_usec/1000) - (tw.tv_sec *1000 + tw.tv_usec/1000)); + */ + if (ulStatus) { + BcmRestoreBlockProtectStatus(Adapter, ulStatus); ulStatus = 0; } @@ -1329,185 +1186,153 @@ static INT BeceemFlashBulkWrite( uiOffsetFromSectStart += Adapter->uiSectorSize; uiNumSectTobeRead--; } - //do_gettimeofday(&tv2); - //BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Time after Write :%ld ms\n",(tv2.tv_sec *1000 + tv2.tv_usec/1000)); - //BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Total time taken by in Write is :%ld ms\n", (tv2.tv_sec *1000 + tv2.tv_usec/1000) - (tv1.tv_sec *1000 + tv1.tv_usec/1000)); -// -// Cleanup. -// + /* do_gettimeofday(&tv2); + * BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Time after Write :%ld ms\n",(tv2.tv_sec *1000 + tv2.tv_usec/1000)); + * BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Total time taken by in Write is :%ld ms\n", (tv2.tv_sec *1000 + tv2.tv_usec/1000) - (tv1.tv_sec *1000 + tv1.tv_usec/1000)); + * + * Cleanup. + */ BeceemFlashBulkWrite_EXIT: - if(ulStatus) - { - BcmRestoreBlockProtectStatus(Adapter,ulStatus); - } - + if (ulStatus) + BcmRestoreBlockProtectStatus(Adapter, ulStatus); + kfree(pTempBuff); Adapter->SelectedChip = RESET_CHIP_SELECT; return Status; } - -//----------------------------------------------------------------------------- -// Procedure: BeceemFlashBulkWriteStatus -// -// Description: Writes to Flash. Checks the SPI status after each write. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// pBuffer - Data to be written. -// uiOffset - Offset of the flash where data needs to be written to. -// uiNumBytes - Number of bytes to be written. -// bVerify - read verify flag. -// Returns: -// OSAL_STATUS_CODE -// -//----------------------------------------------------------------------------- - -static INT BeceemFlashBulkWriteStatus( - PMINI_ADAPTER Adapter, - PUINT pBuffer, - UINT uiOffset, - UINT uiNumBytes, - BOOLEAN bVerify) +/* + * Procedure: BeceemFlashBulkWriteStatus + * + * Description: Writes to Flash. Checks the SPI status after each write. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * pBuffer - Data to be written. + * uiOffset - Offset of the flash where data needs to be written to. + * uiNumBytes - Number of bytes to be written. + * bVerify - read verify flag. + * Returns: + * OSAL_STATUS_CODE + * + */ + +static int BeceemFlashBulkWriteStatus(struct bcm_mini_adapter *Adapter, + PUINT pBuffer, + unsigned int uiOffset, + unsigned int uiNumBytes, + BOOLEAN bVerify) { - PCHAR pTempBuff = NULL; - PUCHAR pcBuffer = (PUCHAR)pBuffer; - UINT uiIndex = 0; - UINT uiOffsetFromSectStart = 0; - UINT uiSectAlignAddr = 0; - UINT uiCurrSectOffsetAddr = 0; - UINT uiSectBoundary = 0; - UINT uiNumSectTobeRead = 0; - UCHAR ucReadBk[16] = {0}; - ULONG ulStatus = 0; - UINT Status = STATUS_SUCCESS; - UINT uiTemp = 0; - UINT index = 0; - UINT uiPartOffset = 0; - - uiOffsetFromSectStart = uiOffset & ~(Adapter->uiSectorSize - 1); - - //uiOffset += Adapter->ulFlashCalStart; - //Adding flash Base address -// uiOffset = uiOffset + GetFlashBaseAddr(Adapter); - - uiSectAlignAddr = uiOffset & ~(Adapter->uiSectorSize - 1); - uiCurrSectOffsetAddr = uiOffset & (Adapter->uiSectorSize - 1); - uiSectBoundary = uiSectAlignAddr + Adapter->uiSectorSize; + PCHAR pTempBuff = NULL; + PUCHAR pcBuffer = (PUCHAR)pBuffer; + unsigned int uiIndex = 0; + unsigned int uiOffsetFromSectStart = 0; + unsigned int uiSectAlignAddr = 0; + unsigned int uiCurrSectOffsetAddr = 0; + unsigned int uiSectBoundary = 0; + unsigned int uiNumSectTobeRead = 0; + UCHAR ucReadBk[16] = {0}; + ULONG ulStatus = 0; + unsigned int Status = STATUS_SUCCESS; + unsigned int uiTemp = 0; + unsigned int index = 0; + unsigned int uiPartOffset = 0; + + uiOffsetFromSectStart = uiOffset & ~(Adapter->uiSectorSize - 1); + + /* uiOffset += Adapter->ulFlashCalStart; + * Adding flash Base address + * uiOffset = uiOffset + GetFlashBaseAddr(Adapter); + */ + uiSectAlignAddr = uiOffset & ~(Adapter->uiSectorSize - 1); + uiCurrSectOffsetAddr = uiOffset & (Adapter->uiSectorSize - 1); + uiSectBoundary = uiSectAlignAddr + Adapter->uiSectorSize; pTempBuff = kmalloc(Adapter->uiSectorSize, GFP_KERNEL); - if(NULL == pTempBuff) + if (!pTempBuff) goto BeceemFlashBulkWriteStatus_EXIT; -// -// check if the data to be written is overlapped across sectors -// - if(uiOffset+uiNumBytes < uiSectBoundary) - { + /* + * check if the data to be written is overlapped across sectors + */ + if (uiOffset+uiNumBytes < uiSectBoundary) { uiNumSectTobeRead = 1; - } - else - { -// Number of sectors = Last sector start address/First sector start address - uiNumSectTobeRead = (uiCurrSectOffsetAddr+uiNumBytes)/Adapter->uiSectorSize; - if((uiCurrSectOffsetAddr+uiNumBytes)%Adapter->uiSectorSize) - { + } else { + /* Number of sectors = Last sector start address/First sector start address */ + uiNumSectTobeRead = (uiCurrSectOffsetAddr + uiNumBytes) / Adapter->uiSectorSize; + if ((uiCurrSectOffsetAddr + uiNumBytes)%Adapter->uiSectorSize) uiNumSectTobeRead++; - } } - if(IsFlash2x(Adapter) && (Adapter->bAllDSDWriteAllow == FALSE)) - { + if (IsFlash2x(Adapter) && (Adapter->bAllDSDWriteAllow == FALSE)) { index = 0; - uiTemp = uiNumSectTobeRead ; - while(uiTemp) - { - if(IsOffsetWritable(Adapter,uiOffsetFromSectStart + index * Adapter->uiSectorSize ) == FALSE) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Sector Starting at offset <0X%x> is not writable", - (uiOffsetFromSectStart + index * Adapter->uiSectorSize)); + uiTemp = uiNumSectTobeRead; + while (uiTemp) { + if (IsOffsetWritable(Adapter, uiOffsetFromSectStart + index * Adapter->uiSectorSize) == FALSE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Sector Starting at offset <0X%x> is not writable", + (uiOffsetFromSectStart + index * Adapter->uiSectorSize)); Status = SECTOR_IS_NOT_WRITABLE; goto BeceemFlashBulkWriteStatus_EXIT; - } - uiTemp = uiTemp - 1; - index = index + 1 ; + } + uiTemp = uiTemp - 1; + index = index + 1 ; } } Adapter->SelectedChip = RESET_CHIP_SELECT; - while(uiNumSectTobeRead) - { + while (uiNumSectTobeRead) { uiPartOffset = (uiSectAlignAddr & (FLASH_PART_SIZE - 1)) + GetFlashBaseAddr(Adapter); - BcmDoChipSelect(Adapter,uiSectAlignAddr); - if(0 != BeceemFlashBulkRead(Adapter, + BcmDoChipSelect(Adapter, uiSectAlignAddr); + if (0 != BeceemFlashBulkRead(Adapter, (PUINT)pTempBuff, uiOffsetFromSectStart, - Adapter->uiSectorSize)) - { + Adapter->uiSectorSize)) { Status = -1; goto BeceemFlashBulkWriteStatus_EXIT; } - ulStatus = BcmFlashUnProtectBlock(Adapter,uiOffsetFromSectStart,Adapter->uiSectorSize); - - if(uiNumSectTobeRead > 1) - { + ulStatus = BcmFlashUnProtectBlock(Adapter, uiOffsetFromSectStart, Adapter->uiSectorSize); - memcpy(&pTempBuff[uiCurrSectOffsetAddr],pcBuffer,uiSectBoundary-(uiSectAlignAddr+uiCurrSectOffsetAddr)); - pcBuffer += ((uiSectBoundary-(uiSectAlignAddr+uiCurrSectOffsetAddr))); - uiNumBytes -= (uiSectBoundary-(uiSectAlignAddr+uiCurrSectOffsetAddr)); - } - else - { - memcpy(&pTempBuff[uiCurrSectOffsetAddr],pcBuffer,uiNumBytes); + if (uiNumSectTobeRead > 1) { + memcpy(&pTempBuff[uiCurrSectOffsetAddr], pcBuffer, uiSectBoundary - (uiSectAlignAddr + uiCurrSectOffsetAddr)); + pcBuffer += ((uiSectBoundary - (uiSectAlignAddr + uiCurrSectOffsetAddr))); + uiNumBytes -= (uiSectBoundary - (uiSectAlignAddr + uiCurrSectOffsetAddr)); + } else { + memcpy(&pTempBuff[uiCurrSectOffsetAddr], pcBuffer, uiNumBytes); } - if(IsFlash2x(Adapter)) - { - SaveHeaderIfPresent(Adapter,(PUCHAR)pTempBuff,uiOffsetFromSectStart); - } + if (IsFlash2x(Adapter)) + SaveHeaderIfPresent(Adapter, (PUCHAR)pTempBuff, uiOffsetFromSectStart); - FlashSectorErase(Adapter,uiPartOffset,1); + FlashSectorErase(Adapter, uiPartOffset, 1); - for(uiIndex = 0; uiIndex < Adapter->uiSectorSize; uiIndex +=Adapter->ulFlashWriteSize) - - { - if(Adapter->device_removed) - { + for (uiIndex = 0; uiIndex < Adapter->uiSectorSize; uiIndex += Adapter->ulFlashWriteSize) { + if (Adapter->device_removed) { Status = -1; goto BeceemFlashBulkWriteStatus_EXIT; } - if(STATUS_SUCCESS != (*Adapter->fpFlashWriteWithStatusCheck)(Adapter,uiPartOffset+uiIndex,&pTempBuff[uiIndex])) - { + if (STATUS_SUCCESS != (*Adapter->fpFlashWriteWithStatusCheck)(Adapter, uiPartOffset+uiIndex, &pTempBuff[uiIndex])) { Status = -1; goto BeceemFlashBulkWriteStatus_EXIT; } } - if(bVerify) - { - for(uiIndex = 0;uiIndex < Adapter->uiSectorSize;uiIndex += MAX_RW_SIZE) - { - - if(STATUS_SUCCESS == BeceemFlashBulkRead(Adapter,(PUINT)ucReadBk,uiOffsetFromSectStart+uiIndex,MAX_RW_SIZE)) - { - if(memcmp(ucReadBk,&pTempBuff[uiIndex],MAX_RW_SIZE)) - { + if (bVerify) { + for (uiIndex = 0; uiIndex < Adapter->uiSectorSize; uiIndex += MAX_RW_SIZE) { + if (STATUS_SUCCESS == BeceemFlashBulkRead(Adapter, (PUINT)ucReadBk, uiOffsetFromSectStart + uiIndex, MAX_RW_SIZE)) { + if (memcmp(ucReadBk, &pTempBuff[uiIndex], MAX_RW_SIZE)) { Status = STATUS_FAILURE; goto BeceemFlashBulkWriteStatus_EXIT; } - } - } } - if(ulStatus) - { - BcmRestoreBlockProtectStatus(Adapter,ulStatus); + if (ulStatus) { + BcmRestoreBlockProtectStatus(Adapter, ulStatus); ulStatus = 0; } @@ -1517,265 +1342,231 @@ static INT BeceemFlashBulkWriteStatus( uiOffsetFromSectStart += Adapter->uiSectorSize; uiNumSectTobeRead--; } -// -// Cleanup. -// +/* + * Cleanup. + */ BeceemFlashBulkWriteStatus_EXIT: - if(ulStatus) - { - BcmRestoreBlockProtectStatus(Adapter,ulStatus); - } + if (ulStatus) + BcmRestoreBlockProtectStatus(Adapter, ulStatus); kfree(pTempBuff); Adapter->SelectedChip = RESET_CHIP_SELECT; return Status; - } -//----------------------------------------------------------------------------- -// Procedure: PropagateCalParamsFromEEPROMToMemory -// -// Description: Dumps the calibration section of EEPROM to DDR. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// Returns: -// OSAL_STATUS_CODE -// -//----------------------------------------------------------------------------- - - -INT PropagateCalParamsFromEEPROMToMemory(PMINI_ADAPTER Adapter) +/* + * Procedure: PropagateCalParamsFromEEPROMToMemory + * + * Description: Dumps the calibration section of EEPROM to DDR. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * Returns: + * OSAL_STATUS_CODE + * + */ + +int PropagateCalParamsFromEEPROMToMemory(struct bcm_mini_adapter *Adapter) { PCHAR pBuff = kmalloc(BUFFER_4K, GFP_KERNEL); - UINT uiEepromSize = 0; - UINT uiIndex = 0; - UINT uiBytesToCopy = 0; - UINT uiCalStartAddr = EEPROM_CALPARAM_START; - UINT uiMemoryLoc = EEPROM_CAL_DATA_INTERNAL_LOC; - UINT value; - INT Status = 0; - if(pBuff == NULL) - { - return -1; - } - - if(0 != BeceemEEPROMBulkRead(Adapter,&uiEepromSize,EEPROM_SIZE_OFFSET,4)) - { + unsigned int uiEepromSize = 0; + unsigned int uiIndex = 0; + unsigned int uiBytesToCopy = 0; + unsigned int uiCalStartAddr = EEPROM_CALPARAM_START; + unsigned int uiMemoryLoc = EEPROM_CAL_DATA_INTERNAL_LOC; + unsigned int value; + int Status = 0; + + if (!pBuff) + return -ENOMEM; + if (0 != BeceemEEPROMBulkRead(Adapter, &uiEepromSize, EEPROM_SIZE_OFFSET, 4)) { kfree(pBuff); return -1; } uiEepromSize >>= 16; - if(uiEepromSize > 1024*1024) - { + if (uiEepromSize > 1024 * 1024) { kfree(pBuff); return -1; } + uiBytesToCopy = MIN(BUFFER_4K, uiEepromSize); - uiBytesToCopy = MIN(BUFFER_4K,uiEepromSize); - - while(uiBytesToCopy) - { - if(0 != BeceemEEPROMBulkRead(Adapter,(PUINT)pBuff,uiCalStartAddr,uiBytesToCopy)) - { + while (uiBytesToCopy) { + if (0 != BeceemEEPROMBulkRead(Adapter, (PUINT)pBuff, uiCalStartAddr, uiBytesToCopy)) { Status = -1; break; } - wrm(Adapter,uiMemoryLoc,(PCHAR)(((PULONG)pBuff)+uiIndex),uiBytesToCopy); + wrm(Adapter, uiMemoryLoc, (PCHAR)(((PULONG)pBuff) + uiIndex), uiBytesToCopy); uiMemoryLoc += uiBytesToCopy; uiEepromSize -= uiBytesToCopy; uiCalStartAddr += uiBytesToCopy; - uiIndex += uiBytesToCopy/4; - uiBytesToCopy = MIN(BUFFER_4K,uiEepromSize); + uiIndex += uiBytesToCopy / 4; + uiBytesToCopy = MIN(BUFFER_4K, uiEepromSize); } value = 0xbeadbead; - wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC-4,&value, sizeof(value)); + wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 4, &value, sizeof(value)); value = 0xbeadbead; - wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC-8,&value, sizeof(value)); + wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 8, &value, sizeof(value)); kfree(pBuff); return Status; - } -//----------------------------------------------------------------------------- -// Procedure: PropagateCalParamsFromFlashToMemory -// -// Description: Dumps the calibration section of EEPROM to DDR. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// Returns: -// OSAL_STATUS_CODE -// -//----------------------------------------------------------------------------- - -INT PropagateCalParamsFromFlashToMemory(PMINI_ADAPTER Adapter) +/* + * Procedure: PropagateCalParamsFromFlashToMemory + * + * Description: Dumps the calibration section of EEPROM to DDR. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * Returns: + * OSAL_STATUS_CODE + * + */ + +int PropagateCalParamsFromFlashToMemory(struct bcm_mini_adapter *Adapter) { PCHAR pBuff, pPtr; - UINT uiEepromSize = 0; - UINT uiBytesToCopy = 0; - //UINT uiIndex = 0; - UINT uiCalStartAddr = EEPROM_CALPARAM_START; - UINT uiMemoryLoc = EEPROM_CAL_DATA_INTERNAL_LOC; - UINT value; - INT Status = 0; -// -// Write the signature first. This will ensure firmware does not access EEPROM. -// + unsigned int uiEepromSize = 0; + unsigned int uiBytesToCopy = 0; + /* unsigned int uiIndex = 0; */ + unsigned int uiCalStartAddr = EEPROM_CALPARAM_START; + unsigned int uiMemoryLoc = EEPROM_CAL_DATA_INTERNAL_LOC; + unsigned int value; + int Status = 0; + + /* + * Write the signature first. This will ensure firmware does not access EEPROM. + */ value = 0xbeadbead; wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 4, &value, sizeof(value)); value = 0xbeadbead; wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 8, &value, sizeof(value)); - if(0 != BeceemNVMRead(Adapter,&uiEepromSize,EEPROM_SIZE_OFFSET, 4)) - { + if (0 != BeceemNVMRead(Adapter, &uiEepromSize, EEPROM_SIZE_OFFSET, 4)) return -1; - } + uiEepromSize = ntohl(uiEepromSize); uiEepromSize >>= 16; -// -// subtract the auto init section size -// + /* + * subtract the auto init section size + */ uiEepromSize -= EEPROM_CALPARAM_START; - if(uiEepromSize > 1024*1024) - { + if (uiEepromSize > 1024 * 1024) return -1; - } pBuff = kmalloc(uiEepromSize, GFP_KERNEL); - if ( pBuff == NULL ) - return -1; + if (pBuff == NULL) + return -ENOMEM; - if(0 != BeceemNVMRead(Adapter,(PUINT)pBuff,uiCalStartAddr, uiEepromSize)) - { + if (0 != BeceemNVMRead(Adapter, (PUINT)pBuff, uiCalStartAddr, uiEepromSize)) { kfree(pBuff); return -1; } pPtr = pBuff; - uiBytesToCopy = MIN(BUFFER_4K,uiEepromSize); + uiBytesToCopy = MIN(BUFFER_4K, uiEepromSize); - while(uiBytesToCopy) - { - Status = wrm(Adapter,uiMemoryLoc,(PCHAR)pPtr,uiBytesToCopy); - if(Status) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"wrm failed with status :%d",Status); + while (uiBytesToCopy) { + Status = wrm(Adapter, uiMemoryLoc, (PCHAR)pPtr, uiBytesToCopy); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "wrm failed with status :%d", Status); break; } pPtr += uiBytesToCopy; uiEepromSize -= uiBytesToCopy; uiMemoryLoc += uiBytesToCopy; - uiBytesToCopy = MIN(BUFFER_4K,uiEepromSize); + uiBytesToCopy = MIN(BUFFER_4K, uiEepromSize); } kfree(pBuff); return Status; - } -//----------------------------------------------------------------------------- -// Procedure: BeceemEEPROMReadBackandVerify -// -// Description: Read back the data written and verifies. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// pBuffer - Data to be written. -// uiOffset - Offset of the flash where data needs to be written to. -// uiNumBytes - Number of bytes to be written. -// Returns: -// OSAL_STATUS_CODE -// -//----------------------------------------------------------------------------- - -static INT BeceemEEPROMReadBackandVerify( - PMINI_ADAPTER Adapter, - PUINT pBuffer, - UINT uiOffset, - UINT uiNumBytes) +/* + * Procedure: BeceemEEPROMReadBackandVerify + * + * Description: Read back the data written and verifies. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * pBuffer - Data to be written. + * uiOffset - Offset of the flash where data needs to be written to. + * uiNumBytes - Number of bytes to be written. + * Returns: + * OSAL_STATUS_CODE + * + */ + +static int BeceemEEPROMReadBackandVerify(struct bcm_mini_adapter *Adapter, + PUINT pBuffer, + unsigned int uiOffset, + unsigned int uiNumBytes) { - UINT uiRdbk = 0; - UINT uiIndex = 0; - UINT uiData = 0; - UINT auiData[4] = {0}; + unsigned int uiRdbk = 0; + unsigned int uiIndex = 0; + unsigned int uiData = 0; + unsigned int auiData[4] = {0}; - while(uiNumBytes) - { - if(Adapter->device_removed ) - { + while (uiNumBytes) { + if (Adapter->device_removed) return -1; - } - if(uiNumBytes >= MAX_RW_SIZE) - {// for the requests more than or equal to MAX_RW_SIZE bytes, use bulk read function to make the access faster. - BeceemEEPROMBulkRead(Adapter,&auiData[0],uiOffset,MAX_RW_SIZE); + if (uiNumBytes >= MAX_RW_SIZE) { + /* for the requests more than or equal to MAX_RW_SIZE bytes, use bulk read function to make the access faster. */ + BeceemEEPROMBulkRead(Adapter, &auiData[0], uiOffset, MAX_RW_SIZE); - if(memcmp(&pBuffer[uiIndex],&auiData[0],MAX_RW_SIZE)) - { - // re-write - BeceemEEPROMBulkWrite(Adapter,(PUCHAR)(pBuffer+uiIndex),uiOffset,MAX_RW_SIZE,FALSE); + if (memcmp(&pBuffer[uiIndex], &auiData[0], MAX_RW_SIZE)) { + /* re-write */ + BeceemEEPROMBulkWrite(Adapter, (PUCHAR)(pBuffer + uiIndex), uiOffset, MAX_RW_SIZE, FALSE); mdelay(3); - BeceemEEPROMBulkRead(Adapter,&auiData[0],uiOffset,MAX_RW_SIZE); + BeceemEEPROMBulkRead(Adapter, &auiData[0], uiOffset, MAX_RW_SIZE); - if(memcmp(&pBuffer[uiIndex],&auiData[0],MAX_RW_SIZE)) - { + if (memcmp(&pBuffer[uiIndex], &auiData[0], MAX_RW_SIZE)) return -1; - } } uiOffset += MAX_RW_SIZE; uiNumBytes -= MAX_RW_SIZE; uiIndex += 4; - - } - else if(uiNumBytes >= 4) - { - BeceemEEPROMBulkRead(Adapter,&uiData,uiOffset,4); - if(uiData != pBuffer[uiIndex]) - { - //re-write - BeceemEEPROMBulkWrite(Adapter,(PUCHAR)(pBuffer+uiIndex),uiOffset,4,FALSE); + } else if (uiNumBytes >= 4) { + BeceemEEPROMBulkRead(Adapter, &uiData, uiOffset, 4); + if (uiData != pBuffer[uiIndex]) { + /* re-write */ + BeceemEEPROMBulkWrite(Adapter, (PUCHAR)(pBuffer + uiIndex), uiOffset, 4, FALSE); mdelay(3); - BeceemEEPROMBulkRead(Adapter,&uiData,uiOffset,4); - if(uiData != pBuffer[uiIndex]) - { + BeceemEEPROMBulkRead(Adapter, &uiData, uiOffset, 4); + if (uiData != pBuffer[uiIndex]) return -1; - } } uiOffset += 4; uiNumBytes -= 4; uiIndex++; - - } - else - { // Handle the reads less than 4 bytes... + } else { + /* Handle the reads less than 4 bytes... */ uiData = 0; - memcpy(&uiData,((PUCHAR)pBuffer)+(uiIndex*sizeof(UINT)),uiNumBytes); - BeceemEEPROMBulkRead(Adapter,&uiRdbk,uiOffset,4); + memcpy(&uiData, ((PUCHAR)pBuffer) + (uiIndex * sizeof(unsigned int)), uiNumBytes); + BeceemEEPROMBulkRead(Adapter, &uiRdbk, uiOffset, 4); - if(memcmp(&uiData, &uiRdbk, uiNumBytes)) + if (memcmp(&uiData, &uiRdbk, uiNumBytes)) return -1; uiNumBytes = 0; } - } return 0; } -static VOID BcmSwapWord(UINT *ptr1) { - - UINT tempval = (UINT)*ptr1; +static VOID BcmSwapWord(unsigned int *ptr1) +{ + unsigned int tempval = (unsigned int)*ptr1; char *ptr2 = (char *)&tempval; char *ptr = (char *)ptr1; @@ -1785,495 +1576,436 @@ static VOID BcmSwapWord(UINT *ptr1) { ptr[3] = ptr2[0]; } -//----------------------------------------------------------------------------- -// Procedure: BeceemEEPROMWritePage -// -// Description: Performs page write (16bytes) to the EEPROM -// -// Arguments: -// Adapter - ptr to Adapter object instance -// uiData - Data to be written. -// uiOffset - Offset of the EEPROM where data needs to be written to. -// Returns: -// OSAL_STATUS_CODE -// -//----------------------------------------------------------------------------- -static INT BeceemEEPROMWritePage( PMINI_ADAPTER Adapter, UINT uiData[], UINT uiOffset ) +/* + * Procedure: BeceemEEPROMWritePage + * + * Description: Performs page write (16bytes) to the EEPROM + * + * Arguments: + * Adapter - ptr to Adapter object instance + * uiData - Data to be written. + * uiOffset - Offset of the EEPROM where data needs to be written to. + * Returns: + * OSAL_STATUS_CODE + * + */ + +static int BeceemEEPROMWritePage(struct bcm_mini_adapter *Adapter, unsigned int uiData[], unsigned int uiOffset) { - UINT uiRetries = MAX_EEPROM_RETRIES*RETRIES_PER_DELAY; - UINT uiStatus = 0; + unsigned int uiRetries = MAX_EEPROM_RETRIES * RETRIES_PER_DELAY; + unsigned int uiStatus = 0; UCHAR uiEpromStatus = 0; - UINT value =0 ; + unsigned int value = 0; /* Flush the Write/Read/Cmd queues. */ - value = ( EEPROM_WRITE_QUEUE_FLUSH | EEPROM_CMD_QUEUE_FLUSH | EEPROM_READ_QUEUE_FLUSH ); - wrmalt( Adapter, SPI_FLUSH_REG, &value, sizeof(value)); - value = 0 ; - wrmalt( Adapter, SPI_FLUSH_REG, &value, sizeof(value) ); + value = (EEPROM_WRITE_QUEUE_FLUSH | EEPROM_CMD_QUEUE_FLUSH | EEPROM_READ_QUEUE_FLUSH); + wrmalt(Adapter, SPI_FLUSH_REG, &value, sizeof(value)); + value = 0; + wrmalt(Adapter, SPI_FLUSH_REG, &value, sizeof(value)); /* Clear the Empty/Avail/Full bits. After this it has been confirmed * that the bit was cleared by reading back the register. See NOTE below. * We also clear the Read queues as we do a EEPROM status register read - * later. */ - value = ( EEPROM_WRITE_QUEUE_EMPTY | EEPROM_WRITE_QUEUE_AVAIL | EEPROM_WRITE_QUEUE_FULL | EEPROM_READ_DATA_AVAIL | EEPROM_READ_DATA_FULL ) ; - wrmalt( Adapter, EEPROM_SPI_Q_STATUS1_REG,&value, sizeof(value)); + * later. + */ + value = (EEPROM_WRITE_QUEUE_EMPTY | EEPROM_WRITE_QUEUE_AVAIL | EEPROM_WRITE_QUEUE_FULL | EEPROM_READ_DATA_AVAIL | EEPROM_READ_DATA_FULL); + wrmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value)); /* Enable write */ - value = EEPROM_WRITE_ENABLE ; - wrmalt( Adapter, EEPROM_CMDQ_SPI_REG,&value, sizeof(value) ); + value = EEPROM_WRITE_ENABLE; + wrmalt(Adapter, EEPROM_CMDQ_SPI_REG, &value, sizeof(value)); /* We can write back to back 8bits * 16 into the queue and as we have - * checked for the queue to be empty we can write in a burst. */ + * checked for the queue to be empty we can write in a burst. + */ value = uiData[0]; BcmSwapWord(&value); - wrm( Adapter, EEPROM_WRITE_DATAQ_REG, (PUCHAR)&value, 4); + wrm(Adapter, EEPROM_WRITE_DATAQ_REG, (PUCHAR)&value, 4); value = uiData[1]; BcmSwapWord(&value); - wrm( Adapter, EEPROM_WRITE_DATAQ_REG, (PUCHAR)&value, 4); + wrm(Adapter, EEPROM_WRITE_DATAQ_REG, (PUCHAR)&value, 4); value = uiData[2]; BcmSwapWord(&value); - wrm( Adapter, EEPROM_WRITE_DATAQ_REG, (PUCHAR)&value, 4); + wrm(Adapter, EEPROM_WRITE_DATAQ_REG, (PUCHAR)&value, 4); value = uiData[3]; BcmSwapWord(&value); - wrm( Adapter, EEPROM_WRITE_DATAQ_REG, (PUCHAR)&value, 4); + wrm(Adapter, EEPROM_WRITE_DATAQ_REG, (PUCHAR)&value, 4); /* NOTE : After this write, on readback of EEPROM_SPI_Q_STATUS1_REG * shows that we see 7 for the EEPROM data write. Which means that * queue got full, also space is available as well as the queue is empty. - * This may happen in sequence. */ - value = EEPROM_16_BYTE_PAGE_WRITE | uiOffset ; - wrmalt( Adapter, EEPROM_CMDQ_SPI_REG, &value, sizeof(value) ); + * This may happen in sequence. + */ + value = EEPROM_16_BYTE_PAGE_WRITE | uiOffset; + wrmalt(Adapter, EEPROM_CMDQ_SPI_REG, &value, sizeof(value)); /* Ideally we should loop here without tries and eventually succeed. * What we are checking if the previous write has completed, and this - * may take time. We should wait till the Empty bit is set. */ + * may take time. We should wait till the Empty bit is set. + */ uiStatus = 0; rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &uiStatus, sizeof(uiStatus)); - while ( ( uiStatus & EEPROM_WRITE_QUEUE_EMPTY ) == 0 ) - { + while ((uiStatus & EEPROM_WRITE_QUEUE_EMPTY) == 0) { uiRetries--; - if ( uiRetries == 0 ) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "0x0f003004 = %x, %d retries failed.\n", uiStatus, MAX_EEPROM_RETRIES *RETRIES_PER_DELAY); - return STATUS_FAILURE ; + if (uiRetries == 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "0x0f003004 = %x, %d retries failed.\n", uiStatus, MAX_EEPROM_RETRIES * RETRIES_PER_DELAY); + return STATUS_FAILURE; } - if( !(uiRetries%RETRIES_PER_DELAY) ) - msleep(1); + if (!(uiRetries%RETRIES_PER_DELAY)) + udelay(1000); uiStatus = 0; rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &uiStatus, sizeof(uiStatus)); - if(Adapter->device_removed == TRUE) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Modem got removed hence exiting from loop...."); + if (Adapter->device_removed == TRUE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Modem got removed hence exiting from loop...."); return -ENODEV; } - } - if ( uiRetries != 0 ) - { + if (uiRetries != 0) { /* Clear the ones that are set - either, Empty/Full/Avail bits */ - value = ( uiStatus & ( EEPROM_WRITE_QUEUE_EMPTY | EEPROM_WRITE_QUEUE_AVAIL | EEPROM_WRITE_QUEUE_FULL ) ); - wrmalt( Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value)); + value = (uiStatus & (EEPROM_WRITE_QUEUE_EMPTY | EEPROM_WRITE_QUEUE_AVAIL | EEPROM_WRITE_QUEUE_FULL)); + wrmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value)); } /* Here we should check if the EEPROM status register is correct before * proceeding. Bit 0 in the EEPROM Status register should be 0 before * we proceed further. A 1 at Bit 0 indicates that the EEPROM is busy * with the previous write. Note also that issuing this read finally - * means the previous write to the EEPROM has completed. */ - uiRetries = MAX_EEPROM_RETRIES*RETRIES_PER_DELAY; + * means the previous write to the EEPROM has completed. + */ + uiRetries = MAX_EEPROM_RETRIES * RETRIES_PER_DELAY; uiEpromStatus = 0; - while ( uiRetries != 0 ) - { - uiEpromStatus = ReadEEPROMStatusRegister( Adapter) ; - if(Adapter->device_removed == TRUE) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Modem has got removed hence exiting from loop..."); + while (uiRetries != 0) { + uiEpromStatus = ReadEEPROMStatusRegister(Adapter); + if (Adapter->device_removed == TRUE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Modem has got removed hence exiting from loop..."); return -ENODEV; } - if ( ( EEPROM_STATUS_REG_WRITE_BUSY & uiEpromStatus ) == 0 ) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "EEPROM status register = %x tries = %d\n", uiEpromStatus, (MAX_EEPROM_RETRIES * RETRIES_PER_DELAY- uiRetries) ); - return STATUS_SUCCESS ; + if ((EEPROM_STATUS_REG_WRITE_BUSY & uiEpromStatus) == 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "EEPROM status register = %x tries = %d\n", uiEpromStatus, (MAX_EEPROM_RETRIES * RETRIES_PER_DELAY - uiRetries)); + return STATUS_SUCCESS; } uiRetries--; - if ( uiRetries == 0 ) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "0x0f003004 = %x, for EEPROM status read %d retries failed.\n", uiEpromStatus, MAX_EEPROM_RETRIES *RETRIES_PER_DELAY); - return STATUS_FAILURE ; + if (uiRetries == 0) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "0x0f003004 = %x, for EEPROM status read %d retries failed.\n", uiEpromStatus, MAX_EEPROM_RETRIES * RETRIES_PER_DELAY); + return STATUS_FAILURE; } uiEpromStatus = 0; - if( !(uiRetries%RETRIES_PER_DELAY) ) - msleep(1); + if (!(uiRetries%RETRIES_PER_DELAY)) + udelay(1000); } - return STATUS_SUCCESS ; + return STATUS_SUCCESS; } /* BeceemEEPROMWritePage */ - -//----------------------------------------------------------------------------- -// Procedure: BeceemEEPROMBulkWrite -// -// Description: Performs write to the EEPROM -// -// Arguments: -// Adapter - ptr to Adapter object instance -// pBuffer - Data to be written. -// uiOffset - Offset of the EEPROM where data needs to be written to. -// uiNumBytes - Number of bytes to be written. -// bVerify - read verify flag. -// Returns: -// OSAL_STATUS_CODE -// -//----------------------------------------------------------------------------- - -INT BeceemEEPROMBulkWrite( - PMINI_ADAPTER Adapter, - PUCHAR pBuffer, - UINT uiOffset, - UINT uiNumBytes, - BOOLEAN bVerify) +/* + * Procedure: BeceemEEPROMBulkWrite + * + * Description: Performs write to the EEPROM + * + * Arguments: + * Adapter - ptr to Adapter object instance + * pBuffer - Data to be written. + * uiOffset - Offset of the EEPROM where data needs to be written to. + * uiNumBytes - Number of bytes to be written. + * bVerify - read verify flag. + * Returns: + * OSAL_STATUS_CODE + * + */ + +int BeceemEEPROMBulkWrite(struct bcm_mini_adapter *Adapter, + PUCHAR pBuffer, + unsigned int uiOffset, + unsigned int uiNumBytes, + BOOLEAN bVerify) { - UINT uiBytesToCopy = uiNumBytes; - //UINT uiRdbk = 0; - UINT uiData[4] = {0}; - UINT uiIndex = 0; - UINT uiTempOffset = 0; - UINT uiExtraBytes = 0; - //PUINT puiBuffer = (PUINT)pBuffer; - //INT value; - - if(uiOffset%MAX_RW_SIZE && uiBytesToCopy) - { - uiTempOffset = uiOffset - (uiOffset%MAX_RW_SIZE); - uiExtraBytes = uiOffset-uiTempOffset; - - - BeceemEEPROMBulkRead(Adapter,&uiData[0],uiTempOffset,MAX_RW_SIZE); - - if(uiBytesToCopy >= (16 -uiExtraBytes)) - { - memcpy((((PUCHAR)&uiData[0])+uiExtraBytes),pBuffer,MAX_RW_SIZE- uiExtraBytes); - - if ( STATUS_FAILURE == BeceemEEPROMWritePage( Adapter, uiData, uiTempOffset ) ) - return STATUS_FAILURE; + unsigned int uiBytesToCopy = uiNumBytes; + /* unsigned int uiRdbk = 0; */ + unsigned int uiData[4] = {0}; + unsigned int uiIndex = 0; + unsigned int uiTempOffset = 0; + unsigned int uiExtraBytes = 0; + /* PUINT puiBuffer = (PUINT)pBuffer; + * int value; + */ + + if (uiOffset % MAX_RW_SIZE && uiBytesToCopy) { + uiTempOffset = uiOffset - (uiOffset % MAX_RW_SIZE); + uiExtraBytes = uiOffset - uiTempOffset; + + BeceemEEPROMBulkRead(Adapter, &uiData[0], uiTempOffset, MAX_RW_SIZE); + + if (uiBytesToCopy >= (16 - uiExtraBytes)) { + memcpy((((PUCHAR)&uiData[0]) + uiExtraBytes), pBuffer, MAX_RW_SIZE - uiExtraBytes); + + if (STATUS_FAILURE == BeceemEEPROMWritePage(Adapter, uiData, uiTempOffset)) + return STATUS_FAILURE; uiBytesToCopy -= (MAX_RW_SIZE - uiExtraBytes); uiIndex += (MAX_RW_SIZE - uiExtraBytes); uiOffset += (MAX_RW_SIZE - uiExtraBytes); - } - else - { - memcpy((((PUCHAR)&uiData[0])+uiExtraBytes),pBuffer,uiBytesToCopy); + } else { + memcpy((((PUCHAR)&uiData[0]) + uiExtraBytes), pBuffer, uiBytesToCopy); - if ( STATUS_FAILURE == BeceemEEPROMWritePage( Adapter, uiData, uiTempOffset ) ) - return STATUS_FAILURE; + if (STATUS_FAILURE == BeceemEEPROMWritePage(Adapter, uiData, uiTempOffset)) + return STATUS_FAILURE; uiIndex += uiBytesToCopy; uiOffset += uiBytesToCopy; uiBytesToCopy = 0; } - - } - while(uiBytesToCopy) - { - if(Adapter->device_removed) - { + while (uiBytesToCopy) { + if (Adapter->device_removed) return -1; - } - if(uiBytesToCopy >= MAX_RW_SIZE) - { - - if (STATUS_FAILURE == BeceemEEPROMWritePage( Adapter, (PUINT) &pBuffer[uiIndex], uiOffset ) ) - return STATUS_FAILURE; + if (uiBytesToCopy >= MAX_RW_SIZE) { + if (STATUS_FAILURE == BeceemEEPROMWritePage(Adapter, (PUINT) &pBuffer[uiIndex], uiOffset)) + return STATUS_FAILURE; uiIndex += MAX_RW_SIZE; uiOffset += MAX_RW_SIZE; - uiBytesToCopy -= MAX_RW_SIZE; - } - else - { - // - // To program non 16byte aligned data, read 16byte and then update. - // - BeceemEEPROMBulkRead(Adapter,&uiData[0],uiOffset,16); - memcpy(&uiData[0],pBuffer+uiIndex,uiBytesToCopy); - + uiBytesToCopy -= MAX_RW_SIZE; + } else { + /* + * To program non 16byte aligned data, read 16byte and then update. + */ + BeceemEEPROMBulkRead(Adapter, &uiData[0], uiOffset, 16); + memcpy(&uiData[0], pBuffer + uiIndex, uiBytesToCopy); + + if (STATUS_FAILURE == BeceemEEPROMWritePage(Adapter, uiData, uiOffset)) + return STATUS_FAILURE; - if ( STATUS_FAILURE == BeceemEEPROMWritePage( Adapter, uiData, uiOffset ) ) - return STATUS_FAILURE; uiBytesToCopy = 0; } - } return 0; } -//----------------------------------------------------------------------------- -// Procedure: BeceemNVMRead -// -// Description: Reads n number of bytes from NVM. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// pBuffer - Buffer to store the data read from NVM -// uiOffset - Offset of NVM from where data should be read -// uiNumBytes - Number of bytes to be read from the NVM. -// -// Returns: -// OSAL_STATUS_SUCCESS - if NVM read is successful. -// <FAILURE> - if failed. -//----------------------------------------------------------------------------- - -INT BeceemNVMRead( - PMINI_ADAPTER Adapter, - PUINT pBuffer, - UINT uiOffset, - UINT uiNumBytes) +/* + * Procedure: BeceemNVMRead + * + * Description: Reads n number of bytes from NVM. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * pBuffer - Buffer to store the data read from NVM + * uiOffset - Offset of NVM from where data should be read + * uiNumBytes - Number of bytes to be read from the NVM. + * + * Returns: + * OSAL_STATUS_SUCCESS - if NVM read is successful. + * <FAILURE> - if failed. + */ + +int BeceemNVMRead(struct bcm_mini_adapter *Adapter, + PUINT pBuffer, + unsigned int uiOffset, + unsigned int uiNumBytes) { - INT Status = 0; -#if !defined(BCM_SHM_INTERFACE) || defined(FLASH_DIRECT_ACCESS) - UINT uiTemp = 0, value; -#endif + int Status = 0; - if(Adapter->eNVMType == NVM_FLASH) - { - if(Adapter->bFlashRawRead == FALSE) - { - if (IsSectionExistInVendorInfo(Adapter,Adapter->eActiveDSD)) - return vendorextnReadSection(Adapter,(PUCHAR)pBuffer,Adapter->eActiveDSD,uiOffset,uiNumBytes); - uiOffset = uiOffset+ Adapter->ulFlashCalStart ; + #if !defined(BCM_SHM_INTERFACE) || defined(FLASH_DIRECT_ACCESS) + unsigned int uiTemp = 0, value; + #endif + + if (Adapter->eNVMType == NVM_FLASH) { + if (Adapter->bFlashRawRead == FALSE) { + if (IsSectionExistInVendorInfo(Adapter, Adapter->eActiveDSD)) + return vendorextnReadSection(Adapter, (PUCHAR)pBuffer, Adapter->eActiveDSD, uiOffset, uiNumBytes); + + uiOffset = uiOffset + Adapter->ulFlashCalStart; } -#if defined(BCM_SHM_INTERFACE) && !defined(FLASH_DIRECT_ACCESS) - Status = bcmflash_raw_read((uiOffset/FLASH_PART_SIZE),(uiOffset % FLASH_PART_SIZE),( unsigned char *)pBuffer,uiNumBytes); -#else - rdmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp)); - value = 0; - wrmalt(Adapter, 0x0f000C80,&value, sizeof(value)); - Status = BeceemFlashBulkRead(Adapter, + #if defined(BCM_SHM_INTERFACE) && !defined(FLASH_DIRECT_ACCESS) + Status = bcmflash_raw_read((uiOffset / FLASH_PART_SIZE), (uiOffset % FLASH_PART_SIZE), (unsigned char *)pBuffer, uiNumBytes); + #else + rdmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp)); + value = 0; + wrmalt(Adapter, 0x0f000C80, &value, sizeof(value)); + Status = BeceemFlashBulkRead(Adapter, pBuffer, uiOffset, uiNumBytes); - wrmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp)); -#endif - } - else if(Adapter->eNVMType == NVM_EEPROM) - { + wrmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp)); + #endif + } else if (Adapter->eNVMType == NVM_EEPROM) { Status = BeceemEEPROMBulkRead(Adapter, pBuffer, uiOffset, uiNumBytes); - } - else - { + } else { Status = -1; } + return Status; } -//----------------------------------------------------------------------------- -// Procedure: BeceemNVMWrite -// -// Description: Writes n number of bytes to NVM. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// pBuffer - Buffer contains the data to be written. -// uiOffset - Offset of NVM where data to be written to. -// uiNumBytes - Number of bytes to be written.. -// -// Returns: -// OSAL_STATUS_SUCCESS - if NVM write is successful. -// <FAILURE> - if failed. -//----------------------------------------------------------------------------- - -INT BeceemNVMWrite( - PMINI_ADAPTER Adapter, - PUINT pBuffer, - UINT uiOffset, - UINT uiNumBytes, - BOOLEAN bVerify) +/* + * Procedure: BeceemNVMWrite + * + * Description: Writes n number of bytes to NVM. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * pBuffer - Buffer contains the data to be written. + * uiOffset - Offset of NVM where data to be written to. + * uiNumBytes - Number of bytes to be written.. + * + * Returns: + * OSAL_STATUS_SUCCESS - if NVM write is successful. + * <FAILURE> - if failed. + */ + +int BeceemNVMWrite(struct bcm_mini_adapter *Adapter, + PUINT pBuffer, + unsigned int uiOffset, + unsigned int uiNumBytes, + BOOLEAN bVerify) { - INT Status = 0; - UINT uiTemp = 0; - UINT uiMemoryLoc = EEPROM_CAL_DATA_INTERNAL_LOC; - UINT uiIndex = 0; -#if !defined(BCM_SHM_INTERFACE) || defined(FLASH_DIRECT_ACCESS) - UINT value; -#endif - UINT uiFlashOffset = 0; - - if(Adapter->eNVMType == NVM_FLASH) - { - if (IsSectionExistInVendorInfo(Adapter,Adapter->eActiveDSD)) - Status = vendorextnWriteSection(Adapter,(PUCHAR)pBuffer,Adapter->eActiveDSD,uiOffset,uiNumBytes,bVerify); - else - { - uiFlashOffset = uiOffset + Adapter->ulFlashCalStart; + int Status = 0; + unsigned int uiTemp = 0; + unsigned int uiMemoryLoc = EEPROM_CAL_DATA_INTERNAL_LOC; + unsigned int uiIndex = 0; -#if defined(BCM_SHM_INTERFACE) && !defined(FLASH_DIRECT_ACCESS) - Status = bcmflash_raw_write((uiFlashOffset/FLASH_PART_SIZE), (uiFlashOffset % FLASH_PART_SIZE), (unsigned char *)pBuffer,uiNumBytes); -#else - rdmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp)); - value = 0; - wrmalt(Adapter, 0x0f000C80, &value, sizeof(value)); + #if !defined(BCM_SHM_INTERFACE) || defined(FLASH_DIRECT_ACCESS) + unsigned int value; + #endif - if(Adapter->bStatusWrite == TRUE) - { - Status = BeceemFlashBulkWriteStatus(Adapter, - pBuffer, - uiFlashOffset, - uiNumBytes , - bVerify); - } - else - { + unsigned int uiFlashOffset = 0; - Status = BeceemFlashBulkWrite(Adapter, - pBuffer, - uiFlashOffset, - uiNumBytes, - bVerify); - } -#endif - } + if (Adapter->eNVMType == NVM_FLASH) { + if (IsSectionExistInVendorInfo(Adapter, Adapter->eActiveDSD)) + Status = vendorextnWriteSection(Adapter, (PUCHAR)pBuffer, Adapter->eActiveDSD, uiOffset, uiNumBytes, bVerify); + else { + uiFlashOffset = uiOffset + Adapter->ulFlashCalStart; + + #if defined(BCM_SHM_INTERFACE) && !defined(FLASH_DIRECT_ACCESS) + Status = bcmflash_raw_write((uiFlashOffset / FLASH_PART_SIZE), (uiFlashOffset % FLASH_PART_SIZE), (unsigned char *)pBuffer, uiNumBytes); + #else + rdmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp)); + value = 0; + wrmalt(Adapter, 0x0f000C80, &value, sizeof(value)); + + if (Adapter->bStatusWrite == TRUE) + Status = BeceemFlashBulkWriteStatus(Adapter, + pBuffer, + uiFlashOffset, + uiNumBytes , + bVerify); + else + Status = BeceemFlashBulkWrite(Adapter, + pBuffer, + uiFlashOffset, + uiNumBytes, + bVerify); + #endif + } - if(uiOffset >= EEPROM_CALPARAM_START) - { + if (uiOffset >= EEPROM_CALPARAM_START) { uiMemoryLoc += (uiOffset - EEPROM_CALPARAM_START); - while(uiNumBytes) - { - if(uiNumBytes > BUFFER_4K) - { - wrm(Adapter,(uiMemoryLoc+uiIndex),(PCHAR)(pBuffer+(uiIndex/4)),BUFFER_4K); + while (uiNumBytes) { + if (uiNumBytes > BUFFER_4K) { + wrm(Adapter, (uiMemoryLoc+uiIndex), (PCHAR)(pBuffer + (uiIndex / 4)), BUFFER_4K); uiNumBytes -= BUFFER_4K; uiIndex += BUFFER_4K; - } - else - { - wrm(Adapter,uiMemoryLoc+uiIndex,(PCHAR)(pBuffer+(uiIndex/4)),uiNumBytes); + } else { + wrm(Adapter, uiMemoryLoc+uiIndex, (PCHAR)(pBuffer + (uiIndex / 4)), uiNumBytes); uiNumBytes = 0; break; } } - } - else - { - if((uiOffset+uiNumBytes) > EEPROM_CALPARAM_START) - { + } else { + if ((uiOffset + uiNumBytes) > EEPROM_CALPARAM_START) { ULONG ulBytesTobeSkipped = 0; - PUCHAR pcBuffer = (PUCHAR)pBuffer;// char pointer to take care of odd byte cases. + PUCHAR pcBuffer = (PUCHAR)pBuffer; /* char pointer to take care of odd byte cases. */ uiNumBytes -= (EEPROM_CALPARAM_START - uiOffset); ulBytesTobeSkipped += (EEPROM_CALPARAM_START - uiOffset); uiOffset += (EEPROM_CALPARAM_START - uiOffset); - while(uiNumBytes) - { - if(uiNumBytes > BUFFER_4K) - { - wrm(Adapter,uiMemoryLoc+uiIndex,(PCHAR )&pcBuffer[ulBytesTobeSkipped+uiIndex],BUFFER_4K); + while (uiNumBytes) { + if (uiNumBytes > BUFFER_4K) { + wrm(Adapter, uiMemoryLoc + uiIndex, (PCHAR)&pcBuffer[ulBytesTobeSkipped + uiIndex], BUFFER_4K); uiNumBytes -= BUFFER_4K; uiIndex += BUFFER_4K; - } - else - { - wrm(Adapter,uiMemoryLoc+uiIndex,(PCHAR)&pcBuffer[ulBytesTobeSkipped+uiIndex],uiNumBytes); + } else { + wrm(Adapter, uiMemoryLoc + uiIndex, (PCHAR)&pcBuffer[ulBytesTobeSkipped + uiIndex], uiNumBytes); uiNumBytes = 0; break; } } - } } - - // restore the values. - wrmalt(Adapter,0x0f000C80,&uiTemp, sizeof(uiTemp)); - } - else if(Adapter->eNVMType == NVM_EEPROM) - { + /* restore the values. */ + wrmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp)); + } else if (Adapter->eNVMType == NVM_EEPROM) { Status = BeceemEEPROMBulkWrite(Adapter, (PUCHAR)pBuffer, uiOffset, uiNumBytes, bVerify); - if(bVerify) - { - Status = BeceemEEPROMReadBackandVerify(Adapter,(PUINT)pBuffer,uiOffset,uiNumBytes); - } - } - else - { + if (bVerify) + Status = BeceemEEPROMReadBackandVerify(Adapter, (PUINT)pBuffer, uiOffset, uiNumBytes); + } else { Status = -1; } return Status; } -//----------------------------------------------------------------------------- -// Procedure: BcmUpdateSectorSize -// -// Description: Updates the sector size to FLASH. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// uiSectorSize - sector size -// -// Returns: -// OSAL_STATUS_SUCCESS - if NVM write is successful. -// <FAILURE> - if failed. -//----------------------------------------------------------------------------- - -INT BcmUpdateSectorSize(PMINI_ADAPTER Adapter,UINT uiSectorSize) +/* + * Procedure: BcmUpdateSectorSize + * + * Description: Updates the sector size to FLASH. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * uiSectorSize - sector size + * + * Returns: + * OSAL_STATUS_SUCCESS - if NVM write is successful. + * <FAILURE> - if failed. + */ + +int BcmUpdateSectorSize(struct bcm_mini_adapter *Adapter, unsigned int uiSectorSize) { - INT Status = -1; + int Status = -1; FLASH_CS_INFO sFlashCsInfo = {0}; - UINT uiTemp = 0; - - UINT uiSectorSig = 0; - UINT uiCurrentSectorSize = 0; - - UINT value; - - + unsigned int uiTemp = 0; + unsigned int uiSectorSig = 0; + unsigned int uiCurrentSectorSize = 0; + unsigned int value; rdmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp)); value = 0; - wrmalt(Adapter, 0x0f000C80,&value, sizeof(value)); + wrmalt(Adapter, 0x0f000C80, &value, sizeof(value)); -// -// Before updating the sector size in the reserved area, check if already present. -// - BeceemFlashBulkRead(Adapter,(PUINT)&sFlashCsInfo,Adapter->ulFlashControlSectionStart,sizeof(sFlashCsInfo)); + /* + * Before updating the sector size in the reserved area, check if already present. + */ + BeceemFlashBulkRead(Adapter, (PUINT)&sFlashCsInfo, Adapter->ulFlashControlSectionStart, sizeof(sFlashCsInfo)); uiSectorSig = ntohl(sFlashCsInfo.FlashSectorSizeSig); uiCurrentSectorSize = ntohl(sFlashCsInfo.FlashSectorSize); - if(uiSectorSig == FLASH_SECTOR_SIZE_SIG) - { - - if((uiCurrentSectorSize <= MAX_SECTOR_SIZE) && (uiCurrentSectorSize >= MIN_SECTOR_SIZE)) - { - if(uiSectorSize == uiCurrentSectorSize) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Provided sector size is same as programmed in Flash"); + if (uiSectorSig == FLASH_SECTOR_SIZE_SIG) { + if ((uiCurrentSectorSize <= MAX_SECTOR_SIZE) && (uiCurrentSectorSize >= MIN_SECTOR_SIZE)) { + if (uiSectorSize == uiCurrentSectorSize) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Provided sector size is same as programmed in Flash"); Status = STATUS_SUCCESS; - goto Restore ; + goto Restore; } } } - if((uiSectorSize <= MAX_SECTOR_SIZE) && (uiSectorSize >= MIN_SECTOR_SIZE)) - { - + if ((uiSectorSize <= MAX_SECTOR_SIZE) && (uiSectorSize >= MIN_SECTOR_SIZE)) { sFlashCsInfo.FlashSectorSize = htonl(uiSectorSize); sFlashCsInfo.FlashSectorSizeSig = htonl(FLASH_SECTOR_SIZE_SIG); @@ -2282,152 +2014,128 @@ INT BcmUpdateSectorSize(PMINI_ADAPTER Adapter,UINT uiSectorSize) Adapter->ulFlashControlSectionStart, sizeof(sFlashCsInfo), TRUE); - - } - Restore : - // restore the values. - wrmalt(Adapter, 0x0f000C80,&uiTemp, sizeof(uiTemp)); - +Restore: + /* restore the values. */ + wrmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp)); return Status; - } -//----------------------------------------------------------------------------- -// Procedure: BcmGetFlashSectorSize -// -// Description: Finds the sector size of the FLASH. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// -// Returns: -// UINT - sector size. -// -//----------------------------------------------------------------------------- - -static UINT BcmGetFlashSectorSize(PMINI_ADAPTER Adapter, UINT FlashSectorSizeSig, UINT FlashSectorSize) +/* + * Procedure: BcmGetFlashSectorSize + * + * Description: Finds the sector size of the FLASH. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * + * Returns: + * unsigned int - sector size. + * + */ + +static unsigned int BcmGetFlashSectorSize(struct bcm_mini_adapter *Adapter, unsigned int FlashSectorSizeSig, unsigned int FlashSectorSize) { - UINT uiSectorSize = 0; - UINT uiSectorSig = 0; + unsigned int uiSectorSize = 0; + unsigned int uiSectorSig = 0; - if(Adapter->bSectorSizeOverride && + if (Adapter->bSectorSizeOverride && (Adapter->uiSectorSizeInCFG <= MAX_SECTOR_SIZE && - Adapter->uiSectorSizeInCFG >= MIN_SECTOR_SIZE)) - { + Adapter->uiSectorSizeInCFG >= MIN_SECTOR_SIZE)) { Adapter->uiSectorSize = Adapter->uiSectorSizeInCFG; - } - else - { - + } else { uiSectorSig = FlashSectorSizeSig; - if(uiSectorSig == FLASH_SECTOR_SIZE_SIG) - { + if (uiSectorSig == FLASH_SECTOR_SIZE_SIG) { uiSectorSize = FlashSectorSize; - // - // If the sector size stored in the FLASH makes sense then use it. - // - if(uiSectorSize <= MAX_SECTOR_SIZE && uiSectorSize >= MIN_SECTOR_SIZE) - { + /* + * If the sector size stored in the FLASH makes sense then use it. + */ + if (uiSectorSize <= MAX_SECTOR_SIZE && uiSectorSize >= MIN_SECTOR_SIZE) { Adapter->uiSectorSize = uiSectorSize; - } - //No valid size in FLASH, check if Config file has it. - else if(Adapter->uiSectorSizeInCFG <= MAX_SECTOR_SIZE && - Adapter->uiSectorSizeInCFG >= MIN_SECTOR_SIZE) - { + } else if (Adapter->uiSectorSizeInCFG <= MAX_SECTOR_SIZE && + Adapter->uiSectorSizeInCFG >= MIN_SECTOR_SIZE) { + /* No valid size in FLASH, check if Config file has it. */ Adapter->uiSectorSize = Adapter->uiSectorSizeInCFG; - } - // Init to Default, if none of the above works. - else - { + } else { + /* Init to Default, if none of the above works. */ Adapter->uiSectorSize = DEFAULT_SECTOR_SIZE; } - - } - else - { - if(Adapter->uiSectorSizeInCFG <= MAX_SECTOR_SIZE && - Adapter->uiSectorSizeInCFG >= MIN_SECTOR_SIZE) - { + } else { + if (Adapter->uiSectorSizeInCFG <= MAX_SECTOR_SIZE && + Adapter->uiSectorSizeInCFG >= MIN_SECTOR_SIZE) Adapter->uiSectorSize = Adapter->uiSectorSizeInCFG; - } else - { Adapter->uiSectorSize = DEFAULT_SECTOR_SIZE; - } } } - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Sector size :%x \n", Adapter->uiSectorSize); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Sector size :%x\n", Adapter->uiSectorSize); + return Adapter->uiSectorSize; } -//----------------------------------------------------------------------------- -// Procedure: BcmInitEEPROMQueues -// -// Description: Initialization of EEPROM queues. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// -// Returns: -// <OSAL_STATUS_CODE> -//----------------------------------------------------------------------------- - -static INT BcmInitEEPROMQueues(PMINI_ADAPTER Adapter) +/* + * Procedure: BcmInitEEPROMQueues + * + * Description: Initialization of EEPROM queues. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * + * Returns: + * <OSAL_STATUS_CODE> + */ + +static int BcmInitEEPROMQueues(struct bcm_mini_adapter *Adapter) { - UINT value = 0; + unsigned int value = 0; /* CHIP Bug : Clear the Avail bits on the Read queue. The default * value on this register is supposed to be 0x00001102. - * But we get 0x00001122. */ - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Fixing reset value on 0x0f003004 register\n" ); + * But we get 0x00001122. + */ + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Fixing reset value on 0x0f003004 register\n"); value = EEPROM_READ_DATA_AVAIL; - wrmalt( Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value)); + wrmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value)); /* Flush the all the EEPROM queues. */ - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, " Flushing the queues\n"); - value =EEPROM_ALL_QUEUE_FLUSH ; - wrmalt( Adapter, SPI_FLUSH_REG, &value, sizeof(value)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, " Flushing the queues\n"); + value = EEPROM_ALL_QUEUE_FLUSH; + wrmalt(Adapter, SPI_FLUSH_REG, &value, sizeof(value)); value = 0; - wrmalt( Adapter, SPI_FLUSH_REG, &value, sizeof(value) ); + wrmalt(Adapter, SPI_FLUSH_REG, &value, sizeof(value)); /* Read the EEPROM Status Register. Just to see, no real purpose. */ - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "EEPROM Status register value = %x\n", ReadEEPROMStatusRegister(Adapter) ); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "EEPROM Status register value = %x\n", ReadEEPROMStatusRegister(Adapter)); return STATUS_SUCCESS; } /* BcmInitEEPROMQueues() */ -//----------------------------------------------------------------------------- -// Procedure: BcmInitNVM -// -// Description: Initialization of NVM, EEPROM size,FLASH size, sector size etc. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// -// Returns: -// <OSAL_STATUS_CODE> -//----------------------------------------------------------------------------- - -INT BcmInitNVM(PMINI_ADAPTER ps_adapter) +/* + * Procedure: BcmInitNVM + * + * Description: Initialization of NVM, EEPROM size,FLASH size, sector size etc. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * + * Returns: + * <OSAL_STATUS_CODE> + */ + +int BcmInitNVM(struct bcm_mini_adapter *ps_adapter) { BcmValidateNvmType(ps_adapter); BcmInitEEPROMQueues(ps_adapter); - if(ps_adapter->eNVMType == NVM_AUTODETECT) - { + if (ps_adapter->eNVMType == NVM_AUTODETECT) { ps_adapter->eNVMType = BcmGetNvmType(ps_adapter); - if(ps_adapter->eNVMType == NVM_UNKNOWN) - { - BCM_DEBUG_PRINT(ps_adapter,DBG_TYPE_PRINTK, 0, 0, "NVM Type is unknown!!\n"); - } - } - else if(ps_adapter->eNVMType == NVM_FLASH) - { + if (ps_adapter->eNVMType == NVM_UNKNOWN) + BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_PRINTK, 0, 0, "NVM Type is unknown!!\n"); + } else if (ps_adapter->eNVMType == NVM_FLASH) { BcmGetFlashCSInfo(ps_adapter); } @@ -2435,115 +2143,107 @@ INT BcmInitNVM(PMINI_ADAPTER ps_adapter) return STATUS_SUCCESS; } -/***************************************************************************/ -/*BcmGetNvmSize : set the EEPROM or flash size in Adapter. -* -*Input Parameter: -* Adapter data structure -*Return Value : -* 0. means success; -*/ -/***************************************************************************/ - -static INT BcmGetNvmSize(PMINI_ADAPTER Adapter) + +/* BcmGetNvmSize : set the EEPROM or flash size in Adapter. + * + * Input Parameter: + * Adapter data structure + * Return Value : + * 0. means success; + */ + +static int BcmGetNvmSize(struct bcm_mini_adapter *Adapter) { - if(Adapter->eNVMType == NVM_EEPROM) - { + if (Adapter->eNVMType == NVM_EEPROM) Adapter->uiNVMDSDSize = BcmGetEEPROMSize(Adapter); - } - else if(Adapter->eNVMType == NVM_FLASH) - { + else if (Adapter->eNVMType == NVM_FLASH) Adapter->uiNVMDSDSize = BcmGetFlashSize(Adapter); - } + return 0; } -//----------------------------------------------------------------------------- -// Procedure: BcmValidateNvm -// -// Description: Validates the NVM Type option selected against the device -// -// Arguments: -// Adapter - ptr to Adapter object instance -// -// Returns: -// <VOID> -//----------------------------------------------------------------------------- -static VOID BcmValidateNvmType(PMINI_ADAPTER Adapter) +/* + * Procedure: BcmValidateNvm + * + * Description: Validates the NVM Type option selected against the device + * + * Arguments: + * Adapter - ptr to Adapter object instance + * + * Returns: + * <VOID> + */ + +static VOID BcmValidateNvmType(struct bcm_mini_adapter *Adapter) { + /* + * if forcing the FLASH through CFG file, we should ensure device really has a FLASH. + * Accessing the FLASH address without the FLASH being present can cause hang/freeze etc. + * So if NVM_FLASH is selected for older chipsets, change it to AUTODETECT where EEPROM is 1st choice. + */ - // - // if forcing the FLASH through CFG file, we should ensure device really has a FLASH. - // Accessing the FLASH address without the FLASH being present can cause hang/freeze etc. - // So if NVM_FLASH is selected for older chipsets, change it to AUTODETECT where EEPROM is 1st choice. - // - - if(Adapter->eNVMType == NVM_FLASH && + if (Adapter->eNVMType == NVM_FLASH && Adapter->chip_id < 0xBECE3300) - { Adapter->eNVMType = NVM_AUTODETECT; - } } -//----------------------------------------------------------------------------- -// Procedure: BcmReadFlashRDID -// -// Description: Reads ID from Serial Flash -// -// Arguments: -// Adapter - ptr to Adapter object instance -// -// Returns: -// Flash ID -//----------------------------------------------------------------------------- -static ULONG BcmReadFlashRDID(PMINI_ADAPTER Adapter) + +/* + * Procedure: BcmReadFlashRDID + * + * Description: Reads ID from Serial Flash + * + * Arguments: + * Adapter - ptr to Adapter object instance + * + * Returns: + * Flash ID + */ + +static ULONG BcmReadFlashRDID(struct bcm_mini_adapter *Adapter) { ULONG ulRDID = 0; - UINT value; -// -// Read ID Instruction. -// - value = (FLASH_CMD_READ_ID<<24); - wrmalt(Adapter, FLASH_SPI_CMDQ_REG,&value, sizeof(value)); - -//Delay - udelay(10); -// -// Read SPI READQ REG. The output will be WWXXYYZZ. -// The ID is 3Bytes long and is WWXXYY. ZZ needs to be Ignored. -// - rdmalt(Adapter, FLASH_SPI_READQ_REG, (PUINT)&ulRDID, sizeof(ulRDID)); + unsigned int value; + + /* + * Read ID Instruction. + */ + value = (FLASH_CMD_READ_ID << 24); + wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)); - return (ulRDID >>8); + /* Delay */ + udelay(10); + /* + * Read SPI READQ REG. The output will be WWXXYYZZ. + * The ID is 3Bytes long and is WWXXYY. ZZ needs to be Ignored. + */ + rdmalt(Adapter, FLASH_SPI_READQ_REG, (PUINT)&ulRDID, sizeof(ulRDID)); + return ulRDID >> 8; } -INT BcmAllocFlashCSStructure(PMINI_ADAPTER psAdapter) +int BcmAllocFlashCSStructure(struct bcm_mini_adapter *psAdapter) { - if(psAdapter == NULL) - { - BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_PRINTK, 0, 0, "Adapter structure point is NULL"); + if (!psAdapter) { + BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_PRINTK, 0, 0, "Adapter structure point is NULL"); return -EINVAL; } psAdapter->psFlashCSInfo = (PFLASH_CS_INFO)kzalloc(sizeof(FLASH_CS_INFO), GFP_KERNEL); - if(psAdapter->psFlashCSInfo == NULL) - { - BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_PRINTK, 0, 0,"Can't Allocate memory for Flash 1.x"); + if (psAdapter->psFlashCSInfo == NULL) { + BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_PRINTK, 0, 0, "Can't Allocate memory for Flash 1.x"); return -ENOMEM; } psAdapter->psFlash2xCSInfo = (PFLASH2X_CS_INFO)kzalloc(sizeof(FLASH2X_CS_INFO), GFP_KERNEL); - if(psAdapter->psFlash2xCSInfo == NULL) - { - BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_PRINTK, 0, 0,"Can't Allocate memory for Flash 2.x"); + if (!psAdapter->psFlash2xCSInfo) { + BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_PRINTK, 0, 0, "Can't Allocate memory for Flash 2.x"); kfree(psAdapter->psFlashCSInfo); return -ENOMEM; } psAdapter->psFlash2xVendorInfo = (PFLASH2X_VENDORSPECIFIC_INFO)kzalloc(sizeof(FLASH2X_VENDORSPECIFIC_INFO), GFP_KERNEL); - if(psAdapter->psFlash2xVendorInfo == NULL) - { - BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_PRINTK, 0, 0,"Can't Allocate Vendor Info Memory for Flash 2.x"); + if (!psAdapter->psFlash2xVendorInfo) { + BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_PRINTK, 0, 0, "Can't Allocate Vendor Info Memory for Flash 2.x"); kfree(psAdapter->psFlashCSInfo); kfree(psAdapter->psFlash2xCSInfo); return -ENOMEM; @@ -2552,91 +2252,90 @@ INT BcmAllocFlashCSStructure(PMINI_ADAPTER psAdapter) return STATUS_SUCCESS; } -INT BcmDeAllocFlashCSStructure(PMINI_ADAPTER psAdapter) +int BcmDeAllocFlashCSStructure(struct bcm_mini_adapter *psAdapter) { - if(psAdapter == NULL) - { - BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_PRINTK, 0, 0," Adapter structure point is NULL"); + if (!psAdapter) { + BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_PRINTK, 0, 0, "Adapter structure point is NULL"); return -EINVAL; } kfree(psAdapter->psFlashCSInfo); kfree(psAdapter->psFlash2xCSInfo); kfree(psAdapter->psFlash2xVendorInfo); - return STATUS_SUCCESS ; + return STATUS_SUCCESS; } -static INT BcmDumpFlash2XCSStructure(PFLASH2X_CS_INFO psFlash2xCSInfo,PMINI_ADAPTER Adapter) +static int BcmDumpFlash2XCSStructure(PFLASH2X_CS_INFO psFlash2xCSInfo, struct bcm_mini_adapter *Adapter) { - UINT Index = 0; - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "**********************FLASH2X CS Structure *******************"); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Signature is :%x", (psFlash2xCSInfo->MagicNumber)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Flash Major Version :%d", MAJOR_VERSION(psFlash2xCSInfo->FlashLayoutVersion)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Flash Minor Version :%d", MINOR_VERSION(psFlash2xCSInfo->FlashLayoutVersion)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, " ISOImageMajorVersion:0x%x", (psFlash2xCSInfo->ISOImageVersion)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "SCSIFirmwareMajorVersion :0x%x", (psFlash2xCSInfo->SCSIFirmwareVersion)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForPart1ISOImage :0x%x", (psFlash2xCSInfo->OffsetFromZeroForPart1ISOImage)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForScsiFirmware :0x%x", (psFlash2xCSInfo->OffsetFromZeroForScsiFirmware)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "SizeOfScsiFirmware :0x%x", (psFlash2xCSInfo->SizeOfScsiFirmware )); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForPart2ISOImage :0x%x", (psFlash2xCSInfo->OffsetFromZeroForPart2ISOImage)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSDStart :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSDStart)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSDEnd :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSDEnd)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSAStart :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSAStart)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSAEnd :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSAEnd)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForControlSectionStart :0x%x", (psFlash2xCSInfo->OffsetFromZeroForControlSectionStart)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForControlSectionData :0x%x", (psFlash2xCSInfo->OffsetFromZeroForControlSectionData)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "CDLessInactivityTimeout :0x%x", (psFlash2xCSInfo->CDLessInactivityTimeout)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "NewImageSignature :0x%x", (psFlash2xCSInfo->NewImageSignature)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "FlashSectorSizeSig :0x%x", (psFlash2xCSInfo->FlashSectorSizeSig)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "FlashSectorSize :0x%x", (psFlash2xCSInfo->FlashSectorSize)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "FlashWriteSupportSize :0x%x", (psFlash2xCSInfo->FlashWriteSupportSize)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "TotalFlashSize :0x%X", (psFlash2xCSInfo->TotalFlashSize)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "FlashBaseAddr :0x%x", (psFlash2xCSInfo->FlashBaseAddr)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "FlashPartMaxSize :0x%x", (psFlash2xCSInfo->FlashPartMaxSize)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "IsCDLessDeviceBootSig :0x%x", (psFlash2xCSInfo->IsCDLessDeviceBootSig)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "MassStorageTimeout :0x%x", (psFlash2xCSInfo->MassStorageTimeout)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part1Start :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part1Start)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part1End :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part1End)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part2Start :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part2Start)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part2End :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part2End)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part3Start :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part3Start)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part3End :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part3End)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part1Start :0x%x", (psFlash2xCSInfo->OffsetISOImage2Part1Start)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part1End :0x%x", (psFlash2xCSInfo->OffsetISOImage2Part1End)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part2Start :0x%x", (psFlash2xCSInfo->OffsetISOImage2Part2Start)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part2End :0x%x", (psFlash2xCSInfo->OffsetISOImage2Part2End)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part3Start :0x%x", (psFlash2xCSInfo->OffsetISOImage2Part3Start)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part3End :0x%x", (psFlash2xCSInfo->OffsetISOImage2Part3End)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromDSDStartForDSDHeader :0x%x", (psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSD1Start :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSD1Start)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSD1End :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSD1End)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSD2Start :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSD2Start)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSD2End :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSD2End)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSA1Start :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSA1Start)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSA1End :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSA1End)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSA2Start :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSA2Start)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSA2End :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSA2End)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Sector Access Bit Map is Defined as :"); - for(Index =0; Index <(FLASH2X_TOTAL_SIZE/(DEFAULT_SECTOR_SIZE *16)); Index++) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "SectorAccessBitMap[%d] :0x%x", Index, + unsigned int Index = 0; + + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "**********************FLASH2X CS Structure *******************"); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Signature is :%x", (psFlash2xCSInfo->MagicNumber)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Flash Major Version :%d", MAJOR_VERSION(psFlash2xCSInfo->FlashLayoutVersion)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Flash Minor Version :%d", MINOR_VERSION(psFlash2xCSInfo->FlashLayoutVersion)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, " ISOImageMajorVersion:0x%x", (psFlash2xCSInfo->ISOImageVersion)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "SCSIFirmwareMajorVersion :0x%x", (psFlash2xCSInfo->SCSIFirmwareVersion)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForPart1ISOImage :0x%x", (psFlash2xCSInfo->OffsetFromZeroForPart1ISOImage)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForScsiFirmware :0x%x", (psFlash2xCSInfo->OffsetFromZeroForScsiFirmware)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "SizeOfScsiFirmware :0x%x", (psFlash2xCSInfo->SizeOfScsiFirmware)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForPart2ISOImage :0x%x", (psFlash2xCSInfo->OffsetFromZeroForPart2ISOImage)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSDStart :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSDStart)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSDEnd :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSDEnd)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSAStart :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSAStart)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSAEnd :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSAEnd)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForControlSectionStart :0x%x", (psFlash2xCSInfo->OffsetFromZeroForControlSectionStart)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForControlSectionData :0x%x", (psFlash2xCSInfo->OffsetFromZeroForControlSectionData)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "CDLessInactivityTimeout :0x%x", (psFlash2xCSInfo->CDLessInactivityTimeout)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "NewImageSignature :0x%x", (psFlash2xCSInfo->NewImageSignature)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "FlashSectorSizeSig :0x%x", (psFlash2xCSInfo->FlashSectorSizeSig)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "FlashSectorSize :0x%x", (psFlash2xCSInfo->FlashSectorSize)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "FlashWriteSupportSize :0x%x", (psFlash2xCSInfo->FlashWriteSupportSize)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "TotalFlashSize :0x%X", (psFlash2xCSInfo->TotalFlashSize)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "FlashBaseAddr :0x%x", (psFlash2xCSInfo->FlashBaseAddr)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "FlashPartMaxSize :0x%x", (psFlash2xCSInfo->FlashPartMaxSize)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "IsCDLessDeviceBootSig :0x%x", (psFlash2xCSInfo->IsCDLessDeviceBootSig)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "MassStorageTimeout :0x%x", (psFlash2xCSInfo->MassStorageTimeout)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part1Start :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part1Start)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part1End :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part1End)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part2Start :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part2Start)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part2End :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part2End)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part3Start :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part3Start)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part3End :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part3End)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part1Start :0x%x", (psFlash2xCSInfo->OffsetISOImage2Part1Start)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part1End :0x%x", (psFlash2xCSInfo->OffsetISOImage2Part1End)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part2Start :0x%x", (psFlash2xCSInfo->OffsetISOImage2Part2Start)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part2End :0x%x", (psFlash2xCSInfo->OffsetISOImage2Part2End)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part3Start :0x%x", (psFlash2xCSInfo->OffsetISOImage2Part3Start)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part3End :0x%x", (psFlash2xCSInfo->OffsetISOImage2Part3End)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromDSDStartForDSDHeader :0x%x", (psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSD1Start :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSD1Start)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSD1End :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSD1End)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSD2Start :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSD2Start)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSD2End :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSD2End)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSA1Start :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSA1Start)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSA1End :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSA1End)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSA2Start :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSA2Start)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSA2End :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSA2End)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Sector Access Bit Map is Defined as :"); + + for (Index = 0; Index < (FLASH2X_TOTAL_SIZE / (DEFAULT_SECTOR_SIZE * 16)); Index++) + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "SectorAccessBitMap[%d] :0x%x", Index, (psFlash2xCSInfo->SectorAccessBitMap[Index])); - } return STATUS_SUCCESS; } - -static INT ConvertEndianOf2XCSStructure(PFLASH2X_CS_INFO psFlash2xCSInfo) +static int ConvertEndianOf2XCSStructure(PFLASH2X_CS_INFO psFlash2xCSInfo) { - UINT Index = 0; + unsigned int Index = 0; + psFlash2xCSInfo->MagicNumber = ntohl(psFlash2xCSInfo->MagicNumber); - psFlash2xCSInfo->FlashLayoutVersion= ntohl(psFlash2xCSInfo->FlashLayoutVersion); - //psFlash2xCSInfo->FlashLayoutMinorVersion = ntohs(psFlash2xCSInfo->FlashLayoutMinorVersion); + psFlash2xCSInfo->FlashLayoutVersion = ntohl(psFlash2xCSInfo->FlashLayoutVersion); + /* psFlash2xCSInfo->FlashLayoutMinorVersion = ntohs(psFlash2xCSInfo->FlashLayoutMinorVersion); */ psFlash2xCSInfo->ISOImageVersion = ntohl(psFlash2xCSInfo->ISOImageVersion); - psFlash2xCSInfo->SCSIFirmwareVersion =ntohl(psFlash2xCSInfo->SCSIFirmwareVersion); + psFlash2xCSInfo->SCSIFirmwareVersion = ntohl(psFlash2xCSInfo->SCSIFirmwareVersion); psFlash2xCSInfo->OffsetFromZeroForPart1ISOImage = ntohl(psFlash2xCSInfo->OffsetFromZeroForPart1ISOImage); psFlash2xCSInfo->OffsetFromZeroForScsiFirmware = ntohl(psFlash2xCSInfo->OffsetFromZeroForScsiFirmware); - psFlash2xCSInfo->SizeOfScsiFirmware = ntohl(psFlash2xCSInfo->SizeOfScsiFirmware ); + psFlash2xCSInfo->SizeOfScsiFirmware = ntohl(psFlash2xCSInfo->SizeOfScsiFirmware); psFlash2xCSInfo->OffsetFromZeroForPart2ISOImage = ntohl(psFlash2xCSInfo->OffsetFromZeroForPart2ISOImage); psFlash2xCSInfo->OffsetFromZeroForDSDStart = ntohl(psFlash2xCSInfo->OffsetFromZeroForDSDStart); psFlash2xCSInfo->OffsetFromZeroForDSDEnd = ntohl(psFlash2xCSInfo->OffsetFromZeroForDSDEnd); @@ -2675,119 +2374,115 @@ static INT ConvertEndianOf2XCSStructure(PFLASH2X_CS_INFO psFlash2xCSInfo) psFlash2xCSInfo->OffsetFromZeroForVSA1End = ntohl(psFlash2xCSInfo->OffsetFromZeroForVSA1End); psFlash2xCSInfo->OffsetFromZeroForVSA2Start = ntohl(psFlash2xCSInfo->OffsetFromZeroForVSA2Start); psFlash2xCSInfo->OffsetFromZeroForVSA2End = ntohl(psFlash2xCSInfo->OffsetFromZeroForVSA2End); - for(Index =0; Index <(FLASH2X_TOTAL_SIZE/(DEFAULT_SECTOR_SIZE *16)); Index++) - { - psFlash2xCSInfo->SectorAccessBitMap[Index] = ntohl(psFlash2xCSInfo->SectorAccessBitMap[Index]); - } + + for (Index = 0; Index < (FLASH2X_TOTAL_SIZE / (DEFAULT_SECTOR_SIZE * 16)); Index++) + psFlash2xCSInfo->SectorAccessBitMap[Index] = ntohl(psFlash2xCSInfo->SectorAccessBitMap[Index]); + return STATUS_SUCCESS; } -static INT ConvertEndianOfCSStructure(PFLASH_CS_INFO psFlashCSInfo) +static int ConvertEndianOfCSStructure(PFLASH_CS_INFO psFlashCSInfo) { - //UINT Index = 0; - psFlashCSInfo->MagicNumber =ntohl(psFlashCSInfo->MagicNumber); - psFlashCSInfo->FlashLayoutVersion =ntohl(psFlashCSInfo->FlashLayoutVersion); - psFlashCSInfo->ISOImageVersion = ntohl(psFlashCSInfo->ISOImageVersion); - //won't convert according to old assumption - psFlashCSInfo->SCSIFirmwareVersion =(psFlashCSInfo->SCSIFirmwareVersion); - - psFlashCSInfo->OffsetFromZeroForPart1ISOImage = ntohl(psFlashCSInfo->OffsetFromZeroForPart1ISOImage); - psFlashCSInfo->OffsetFromZeroForScsiFirmware = ntohl(psFlashCSInfo->OffsetFromZeroForScsiFirmware); - psFlashCSInfo->SizeOfScsiFirmware = ntohl(psFlashCSInfo->SizeOfScsiFirmware ); - psFlashCSInfo->OffsetFromZeroForPart2ISOImage = ntohl(psFlashCSInfo->OffsetFromZeroForPart2ISOImage); - psFlashCSInfo->OffsetFromZeroForCalibrationStart = ntohl(psFlashCSInfo->OffsetFromZeroForCalibrationStart); - psFlashCSInfo->OffsetFromZeroForCalibrationEnd = ntohl(psFlashCSInfo->OffsetFromZeroForCalibrationEnd); - psFlashCSInfo->OffsetFromZeroForVSAStart = ntohl(psFlashCSInfo->OffsetFromZeroForVSAStart); - psFlashCSInfo->OffsetFromZeroForVSAEnd = ntohl(psFlashCSInfo->OffsetFromZeroForVSAEnd); - psFlashCSInfo->OffsetFromZeroForControlSectionStart = ntohl(psFlashCSInfo->OffsetFromZeroForControlSectionStart); - psFlashCSInfo->OffsetFromZeroForControlSectionData = ntohl(psFlashCSInfo->OffsetFromZeroForControlSectionData); - psFlashCSInfo->CDLessInactivityTimeout = ntohl(psFlashCSInfo->CDLessInactivityTimeout); - psFlashCSInfo->NewImageSignature = ntohl(psFlashCSInfo->NewImageSignature); - psFlashCSInfo->FlashSectorSizeSig = ntohl(psFlashCSInfo->FlashSectorSizeSig); - psFlashCSInfo->FlashSectorSize = ntohl(psFlashCSInfo->FlashSectorSize); - psFlashCSInfo->FlashWriteSupportSize = ntohl(psFlashCSInfo->FlashWriteSupportSize); - psFlashCSInfo->TotalFlashSize = ntohl(psFlashCSInfo->TotalFlashSize); - psFlashCSInfo->FlashBaseAddr = ntohl(psFlashCSInfo->FlashBaseAddr); - psFlashCSInfo->FlashPartMaxSize = ntohl(psFlashCSInfo->FlashPartMaxSize); - psFlashCSInfo->IsCDLessDeviceBootSig = ntohl(psFlashCSInfo->IsCDLessDeviceBootSig); - psFlashCSInfo->MassStorageTimeout = ntohl(psFlashCSInfo->MassStorageTimeout); + /* unsigned int Index = 0; */ + psFlashCSInfo->MagicNumber = ntohl(psFlashCSInfo->MagicNumber); + psFlashCSInfo->FlashLayoutVersion = ntohl(psFlashCSInfo->FlashLayoutVersion); + psFlashCSInfo->ISOImageVersion = ntohl(psFlashCSInfo->ISOImageVersion); + /* won't convert according to old assumption */ + psFlashCSInfo->SCSIFirmwareVersion = (psFlashCSInfo->SCSIFirmwareVersion); + psFlashCSInfo->OffsetFromZeroForPart1ISOImage = ntohl(psFlashCSInfo->OffsetFromZeroForPart1ISOImage); + psFlashCSInfo->OffsetFromZeroForScsiFirmware = ntohl(psFlashCSInfo->OffsetFromZeroForScsiFirmware); + psFlashCSInfo->SizeOfScsiFirmware = ntohl(psFlashCSInfo->SizeOfScsiFirmware); + psFlashCSInfo->OffsetFromZeroForPart2ISOImage = ntohl(psFlashCSInfo->OffsetFromZeroForPart2ISOImage); + psFlashCSInfo->OffsetFromZeroForCalibrationStart = ntohl(psFlashCSInfo->OffsetFromZeroForCalibrationStart); + psFlashCSInfo->OffsetFromZeroForCalibrationEnd = ntohl(psFlashCSInfo->OffsetFromZeroForCalibrationEnd); + psFlashCSInfo->OffsetFromZeroForVSAStart = ntohl(psFlashCSInfo->OffsetFromZeroForVSAStart); + psFlashCSInfo->OffsetFromZeroForVSAEnd = ntohl(psFlashCSInfo->OffsetFromZeroForVSAEnd); + psFlashCSInfo->OffsetFromZeroForControlSectionStart = ntohl(psFlashCSInfo->OffsetFromZeroForControlSectionStart); + psFlashCSInfo->OffsetFromZeroForControlSectionData = ntohl(psFlashCSInfo->OffsetFromZeroForControlSectionData); + psFlashCSInfo->CDLessInactivityTimeout = ntohl(psFlashCSInfo->CDLessInactivityTimeout); + psFlashCSInfo->NewImageSignature = ntohl(psFlashCSInfo->NewImageSignature); + psFlashCSInfo->FlashSectorSizeSig = ntohl(psFlashCSInfo->FlashSectorSizeSig); + psFlashCSInfo->FlashSectorSize = ntohl(psFlashCSInfo->FlashSectorSize); + psFlashCSInfo->FlashWriteSupportSize = ntohl(psFlashCSInfo->FlashWriteSupportSize); + psFlashCSInfo->TotalFlashSize = ntohl(psFlashCSInfo->TotalFlashSize); + psFlashCSInfo->FlashBaseAddr = ntohl(psFlashCSInfo->FlashBaseAddr); + psFlashCSInfo->FlashPartMaxSize = ntohl(psFlashCSInfo->FlashPartMaxSize); + psFlashCSInfo->IsCDLessDeviceBootSig = ntohl(psFlashCSInfo->IsCDLessDeviceBootSig); + psFlashCSInfo->MassStorageTimeout = ntohl(psFlashCSInfo->MassStorageTimeout); return STATUS_SUCCESS; } -static INT IsSectionExistInVendorInfo(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL section) +static int IsSectionExistInVendorInfo(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL section) { - return ( Adapter->uiVendorExtnFlag && - (Adapter->psFlash2xVendorInfo->VendorSection[section].AccessFlags & FLASH2X_SECTION_PRESENT) && - (Adapter->psFlash2xVendorInfo->VendorSection[section].OffsetFromZeroForSectionStart != UNINIT_PTR_IN_CS) ); + return (Adapter->uiVendorExtnFlag && + (Adapter->psFlash2xVendorInfo->VendorSection[section].AccessFlags & FLASH2X_SECTION_PRESENT) && + (Adapter->psFlash2xVendorInfo->VendorSection[section].OffsetFromZeroForSectionStart != UNINIT_PTR_IN_CS)); } -static VOID UpdateVendorInfo(PMINI_ADAPTER Adapter) +static VOID UpdateVendorInfo(struct bcm_mini_adapter *Adapter) { B_UINT32 i = 0; - UINT uiSizeSection = 0; + unsigned int uiSizeSection = 0; Adapter->uiVendorExtnFlag = FALSE; - for(i = 0;i < TOTAL_SECTIONS;i++) + for (i = 0; i < TOTAL_SECTIONS; i++) Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart = UNINIT_PTR_IN_CS; - if(STATUS_SUCCESS != vendorextnGetSectionInfo(Adapter, Adapter->psFlash2xVendorInfo)) + if (STATUS_SUCCESS != vendorextnGetSectionInfo(Adapter, Adapter->psFlash2xVendorInfo)) return; i = 0; - while(i < TOTAL_SECTIONS) - { - if(!(Adapter->psFlash2xVendorInfo->VendorSection[i].AccessFlags & FLASH2X_SECTION_PRESENT)) - { + while (i < TOTAL_SECTIONS) { + if (!(Adapter->psFlash2xVendorInfo->VendorSection[i].AccessFlags & FLASH2X_SECTION_PRESENT)) { i++; continue; } Adapter->uiVendorExtnFlag = TRUE; uiSizeSection = (Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionEnd - - Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart); + Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart); - switch(i) - { + switch (i) { case DSD0: - if(( uiSizeSection >= (Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + sizeof(DSD_HEADER))) && - (UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart)) + if ((uiSizeSection >= (Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + sizeof(DSD_HEADER))) && + (UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart)) Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDEnd = VENDOR_PTR_IN_CS; else Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDEnd = UNINIT_PTR_IN_CS; break; case DSD1: - if(( uiSizeSection >= (Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + sizeof(DSD_HEADER))) && - (UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart)) + if ((uiSizeSection >= (Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + sizeof(DSD_HEADER))) && + (UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart)) Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1Start = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1End = VENDOR_PTR_IN_CS; else Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1Start = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1End = UNINIT_PTR_IN_CS; break; case DSD2: - if(( uiSizeSection >= (Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + sizeof(DSD_HEADER))) && - (UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart)) + if ((uiSizeSection >= (Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + sizeof(DSD_HEADER))) && + (UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart)) Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2Start = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2End = VENDOR_PTR_IN_CS; else Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2Start = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2End = UNINIT_PTR_IN_CS; break; case VSA0: - if(UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart) + if (UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart) Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAEnd = VENDOR_PTR_IN_CS; else Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAEnd = UNINIT_PTR_IN_CS; break; case VSA1: - if(UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart) + if (UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart) Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1Start = Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1End = VENDOR_PTR_IN_CS; else Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1Start = Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1End = UNINIT_PTR_IN_CS; break; case VSA2: - if(UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart) + if (UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart) Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2Start = Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2End = VENDOR_PTR_IN_CS; else Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2Start = Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2End = UNINIT_PTR_IN_CS; @@ -2798,133 +2493,111 @@ static VOID UpdateVendorInfo(PMINI_ADAPTER Adapter) } i++; } - } -//----------------------------------------------------------------------------- -// Procedure: BcmGetFlashCSInfo -// -// Description: Reads control structure and gets Cal section addresses. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// -// Returns: -// <VOID> -//----------------------------------------------------------------------------- - -static INT BcmGetFlashCSInfo(PMINI_ADAPTER Adapter) +/* + * Procedure: BcmGetFlashCSInfo + * + * Description: Reads control structure and gets Cal section addresses. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * + * Returns: + * <VOID> + */ + +static int BcmGetFlashCSInfo(struct bcm_mini_adapter *Adapter) { - //FLASH_CS_INFO sFlashCsInfo = {0}; + /* FLASH_CS_INFO sFlashCsInfo = {0}; */ -#if !defined(BCM_SHM_INTERFACE) || defined(FLASH_DIRECT_ACCESS) - UINT value; -#endif - UINT uiFlashLayoutMajorVersion; + #if !defined(BCM_SHM_INTERFACE) || defined(FLASH_DIRECT_ACCESS) + unsigned int value; + #endif + + unsigned int uiFlashLayoutMajorVersion; Adapter->uiFlashLayoutMinorVersion = 0; Adapter->uiFlashLayoutMajorVersion = 0; Adapter->ulFlashControlSectionStart = FLASH_CS_INFO_START_ADDR; - Adapter->uiFlashBaseAdd = 0; Adapter->ulFlashCalStart = 0; - memset(Adapter->psFlashCSInfo, 0 ,sizeof(FLASH_CS_INFO)); - memset(Adapter->psFlash2xCSInfo, 0 ,sizeof(FLASH2X_CS_INFO)); + memset(Adapter->psFlashCSInfo, 0 , sizeof(FLASH_CS_INFO)); + memset(Adapter->psFlash2xCSInfo, 0 , sizeof(FLASH2X_CS_INFO)); - if(!Adapter->bDDRInitDone) - { - { - value = FLASH_CONTIGIOUS_START_ADDR_BEFORE_INIT; - wrmalt(Adapter, 0xAF00A080, &value, sizeof(value)); - } + if (!Adapter->bDDRInitDone) { + value = FLASH_CONTIGIOUS_START_ADDR_BEFORE_INIT; + wrmalt(Adapter, 0xAF00A080, &value, sizeof(value)); } - - // Reading first 8 Bytes to get the Flash Layout - // MagicNumber(4 bytes) +FlashLayoutMinorVersion(2 Bytes) +FlashLayoutMajorVersion(2 Bytes) - BeceemFlashBulkRead(Adapter,(PUINT)Adapter->psFlashCSInfo,Adapter->ulFlashControlSectionStart,8); + /* Reading first 8 Bytes to get the Flash Layout + * MagicNumber(4 bytes) +FlashLayoutMinorVersion(2 Bytes) +FlashLayoutMajorVersion(2 Bytes) + */ + BeceemFlashBulkRead(Adapter, (PUINT)Adapter->psFlashCSInfo, Adapter->ulFlashControlSectionStart, 8); Adapter->psFlashCSInfo->FlashLayoutVersion = ntohl(Adapter->psFlashCSInfo->FlashLayoutVersion); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Flash Layout Version :%X", (Adapter->psFlashCSInfo->FlashLayoutVersion)); - //BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Flash Layout Minor Version :%d\n", ntohs(sFlashCsInfo.FlashLayoutMinorVersion)); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Signature is :%x\n", ntohl(Adapter->psFlashCSInfo->MagicNumber)); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Flash Layout Version :%X", (Adapter->psFlashCSInfo->FlashLayoutVersion)); + /* BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Flash Layout Minor Version :%d\n", ntohs(sFlashCsInfo.FlashLayoutMinorVersion)); */ + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Signature is :%x\n", ntohl(Adapter->psFlashCSInfo->MagicNumber)); - if(FLASH_CONTROL_STRUCT_SIGNATURE == ntohl(Adapter->psFlashCSInfo->MagicNumber)) - { + if (FLASH_CONTROL_STRUCT_SIGNATURE == ntohl(Adapter->psFlashCSInfo->MagicNumber)) { uiFlashLayoutMajorVersion = MAJOR_VERSION((Adapter->psFlashCSInfo->FlashLayoutVersion)); Adapter->uiFlashLayoutMinorVersion = MINOR_VERSION((Adapter->psFlashCSInfo->FlashLayoutVersion)); - } - else - { + } else { Adapter->uiFlashLayoutMinorVersion = 0; uiFlashLayoutMajorVersion = 0; } - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"FLASH LAYOUT MAJOR VERSION :%X", uiFlashLayoutMajorVersion); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "FLASH LAYOUT MAJOR VERSION :%X", uiFlashLayoutMajorVersion); - if(uiFlashLayoutMajorVersion < FLASH_2X_MAJOR_NUMBER) - { - BeceemFlashBulkRead(Adapter,(PUINT)Adapter->psFlashCSInfo,Adapter->ulFlashControlSectionStart,sizeof(FLASH_CS_INFO)); + if (uiFlashLayoutMajorVersion < FLASH_2X_MAJOR_NUMBER) { + BeceemFlashBulkRead(Adapter, (PUINT)Adapter->psFlashCSInfo, Adapter->ulFlashControlSectionStart, sizeof(FLASH_CS_INFO)); ConvertEndianOfCSStructure(Adapter->psFlashCSInfo); Adapter->ulFlashCalStart = (Adapter->psFlashCSInfo->OffsetFromZeroForCalibrationStart); - if(!((Adapter->uiFlashLayoutMajorVersion == 1) && (Adapter->uiFlashLayoutMinorVersion == 1))) - { + if (!((Adapter->uiFlashLayoutMajorVersion == 1) && (Adapter->uiFlashLayoutMinorVersion == 1))) Adapter->ulFlashControlSectionStart = Adapter->psFlashCSInfo->OffsetFromZeroForControlSectionStart; - } - if((FLASH_CONTROL_STRUCT_SIGNATURE == (Adapter->psFlashCSInfo->MagicNumber)) && - (SCSI_FIRMWARE_MINOR_VERSION <= MINOR_VERSION(Adapter->psFlashCSInfo->SCSIFirmwareVersion)) && - (FLASH_SECTOR_SIZE_SIG == (Adapter->psFlashCSInfo->FlashSectorSizeSig)) && - (BYTE_WRITE_SUPPORT == (Adapter->psFlashCSInfo->FlashWriteSupportSize))) - { + if ((FLASH_CONTROL_STRUCT_SIGNATURE == (Adapter->psFlashCSInfo->MagicNumber)) && + (SCSI_FIRMWARE_MINOR_VERSION <= MINOR_VERSION(Adapter->psFlashCSInfo->SCSIFirmwareVersion)) && + (FLASH_SECTOR_SIZE_SIG == (Adapter->psFlashCSInfo->FlashSectorSizeSig)) && + (BYTE_WRITE_SUPPORT == (Adapter->psFlashCSInfo->FlashWriteSupportSize))) { Adapter->ulFlashWriteSize = (Adapter->psFlashCSInfo->FlashWriteSupportSize); - Adapter->fpFlashWrite = flashByteWrite; - Adapter->fpFlashWriteWithStatusCheck = flashByteWriteStatus; - } - else - { + Adapter->fpFlashWrite = flashByteWrite; + Adapter->fpFlashWriteWithStatusCheck = flashByteWriteStatus; + } else { Adapter->ulFlashWriteSize = MAX_RW_SIZE; Adapter->fpFlashWrite = flashWrite; - Adapter->fpFlashWriteWithStatusCheck = flashWriteStatus; + Adapter->fpFlashWriteWithStatusCheck = flashWriteStatus; } BcmGetFlashSectorSize(Adapter, (Adapter->psFlashCSInfo->FlashSectorSizeSig), - (Adapter->psFlashCSInfo->FlashSectorSize)); - - + (Adapter->psFlashCSInfo->FlashSectorSize)); Adapter->uiFlashBaseAdd = Adapter->psFlashCSInfo->FlashBaseAddr & 0xFCFFFFFF; - - - } - else - { - if(BcmFlash2xBulkRead(Adapter,(PUINT)Adapter->psFlash2xCSInfo,NO_SECTION_VAL, - Adapter->ulFlashControlSectionStart,sizeof(FLASH2X_CS_INFO))) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Unable to read CS structure \n"); + } else { + if (BcmFlash2xBulkRead(Adapter, (PUINT)Adapter->psFlash2xCSInfo, NO_SECTION_VAL, + Adapter->ulFlashControlSectionStart, sizeof(FLASH2X_CS_INFO))) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Unable to read CS structure\n"); return STATUS_FAILURE; } + ConvertEndianOf2XCSStructure(Adapter->psFlash2xCSInfo); - BcmDumpFlash2XCSStructure(Adapter->psFlash2xCSInfo,Adapter); - if((FLASH_CONTROL_STRUCT_SIGNATURE == Adapter->psFlash2xCSInfo->MagicNumber) && - (SCSI_FIRMWARE_MINOR_VERSION <= MINOR_VERSION(Adapter->psFlash2xCSInfo->SCSIFirmwareVersion)) && - (FLASH_SECTOR_SIZE_SIG == Adapter->psFlash2xCSInfo->FlashSectorSizeSig) && - (BYTE_WRITE_SUPPORT == Adapter->psFlash2xCSInfo->FlashWriteSupportSize)) - { + BcmDumpFlash2XCSStructure(Adapter->psFlash2xCSInfo, Adapter); + if ((FLASH_CONTROL_STRUCT_SIGNATURE == Adapter->psFlash2xCSInfo->MagicNumber) && + (SCSI_FIRMWARE_MINOR_VERSION <= MINOR_VERSION(Adapter->psFlash2xCSInfo->SCSIFirmwareVersion)) && + (FLASH_SECTOR_SIZE_SIG == Adapter->psFlash2xCSInfo->FlashSectorSizeSig) && + (BYTE_WRITE_SUPPORT == Adapter->psFlash2xCSInfo->FlashWriteSupportSize)) { Adapter->ulFlashWriteSize = Adapter->psFlash2xCSInfo->FlashWriteSupportSize; - Adapter->fpFlashWrite = flashByteWrite; - Adapter->fpFlashWriteWithStatusCheck = flashByteWriteStatus; - } - else - { + Adapter->fpFlashWrite = flashByteWrite; + Adapter->fpFlashWriteWithStatusCheck = flashByteWriteStatus; + } else { Adapter->ulFlashWriteSize = MAX_RW_SIZE; Adapter->fpFlashWrite = flashWrite; - Adapter->fpFlashWriteWithStatusCheck = flashWriteStatus; + Adapter->fpFlashWriteWithStatusCheck = flashWriteStatus; } BcmGetFlashSectorSize(Adapter, Adapter->psFlash2xCSInfo->FlashSectorSizeSig, - Adapter->psFlash2xCSInfo->FlashSectorSize); + Adapter->psFlash2xCSInfo->FlashSectorSize); UpdateVendorInfo(Adapter); @@ -2932,426 +2605,394 @@ static INT BcmGetFlashCSInfo(PMINI_ADAPTER Adapter) BcmGetActiveISO(Adapter); Adapter->uiFlashBaseAdd = Adapter->psFlash2xCSInfo->FlashBaseAddr & 0xFCFFFFFF; Adapter->ulFlashControlSectionStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForControlSectionStart; - } /* - Concerns: what if CS sector size does not match with this sector size ??? - what is the indication of AccessBitMap in CS in flash 2.x ???? - */ + * Concerns: what if CS sector size does not match with this sector size ??? + * what is the indication of AccessBitMap in CS in flash 2.x ???? + */ Adapter->ulFlashID = BcmReadFlashRDID(Adapter); - Adapter->uiFlashLayoutMajorVersion = uiFlashLayoutMajorVersion; - - return STATUS_SUCCESS ; + return STATUS_SUCCESS; } - -//----------------------------------------------------------------------------- -// Procedure: BcmGetNvmType -// -// Description: Finds the type of NVM used. -// -// Arguments: -// Adapter - ptr to Adapter object instance -// -// Returns: -// NVM_TYPE -// -//----------------------------------------------------------------------------- - -static NVM_TYPE BcmGetNvmType(PMINI_ADAPTER Adapter) +/* + * Procedure: BcmGetNvmType + * + * Description: Finds the type of NVM used. + * + * Arguments: + * Adapter - ptr to Adapter object instance + * + * Returns: + * NVM_TYPE + * + */ + +static NVM_TYPE BcmGetNvmType(struct bcm_mini_adapter *Adapter) { - UINT uiData = 0; + unsigned int uiData = 0; - BeceemEEPROMBulkRead(Adapter,&uiData,0x0,4); - if(uiData == BECM) - { + BeceemEEPROMBulkRead(Adapter, &uiData, 0x0, 4); + if (uiData == BECM) return NVM_EEPROM; - } - // - // Read control struct and get cal addresses before accessing the flash - // + + /* + * Read control struct and get cal addresses before accessing the flash + */ BcmGetFlashCSInfo(Adapter); - BeceemFlashBulkRead(Adapter,&uiData,0x0 + Adapter->ulFlashCalStart,4); - if(uiData == BECM) - { + BeceemFlashBulkRead(Adapter, &uiData, 0x0 + Adapter->ulFlashCalStart, 4); + if (uiData == BECM) return NVM_FLASH; - } -// -// even if there is no valid signature on EEPROM/FLASH find out if they really exist. -// if exist select it. -// - if(BcmGetEEPROMSize(Adapter)) - { - return NVM_EEPROM; - } - -//TBD for Flash. + /* + * even if there is no valid signature on EEPROM/FLASH find out if they really exist. + * if exist select it. + */ + if (BcmGetEEPROMSize(Adapter)) + return NVM_EEPROM; + /* TBD for Flash. */ return NVM_UNKNOWN; } -/** -* BcmGetSectionValStartOffset - this will calculate the section's starting offset if section val is given -* @Adapter : Drivers Private Data structure -* @eFlashSectionVal : Flash secion value defined in enum FLASH2X_SECTION_VAL -* -* Return value:- -* On success it return the start offset of the provided section val -* On Failure -returns STATUS_FAILURE -**/ - -INT BcmGetSectionValStartOffset(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL eFlashSectionVal) +/* + * BcmGetSectionValStartOffset - this will calculate the section's starting offset if section val is given + * @Adapter : Drivers Private Data structure + * @eFlashSectionVal : Flash secion value defined in enum FLASH2X_SECTION_VAL + * + * Return value:- + * On success it return the start offset of the provided section val + * On Failure -returns STATUS_FAILURE + */ + +int BcmGetSectionValStartOffset(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL eFlashSectionVal) { /* - * Considering all the section for which end offset can be calculated or directly given - * in CS Structure. if matching case does not exist, return STATUS_FAILURE indicating section - * endoffset can't be calculated or given in CS Structure. - */ + * Considering all the section for which end offset can be calculated or directly given + * in CS Structure. if matching case does not exist, return STATUS_FAILURE indicating section + * endoffset can't be calculated or given in CS Structure. + */ - INT SectStartOffset = 0 ; + int SectStartOffset = 0; - SectStartOffset = INVALID_OFFSET ; + SectStartOffset = INVALID_OFFSET; - if(IsSectionExistInVendorInfo(Adapter,eFlashSectionVal)) - { + if (IsSectionExistInVendorInfo(Adapter, eFlashSectionVal)) return Adapter->psFlash2xVendorInfo->VendorSection[eFlashSectionVal].OffsetFromZeroForSectionStart; - } - switch(eFlashSectionVal) - { - case ISO_IMAGE1 : - if((Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start != UNINIT_PTR_IN_CS) && - (IsNonCDLessDevice(Adapter) == FALSE)) - SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start); - break; - case ISO_IMAGE2 : - if((Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start != UNINIT_PTR_IN_CS) && - (IsNonCDLessDevice(Adapter) == FALSE)) - SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start); - break; - case DSD0 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDStart != UNINIT_PTR_IN_CS) - SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDStart); - break; - case DSD1 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1Start != UNINIT_PTR_IN_CS) - SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1Start); - break; - case DSD2 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2Start != UNINIT_PTR_IN_CS) - SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2Start); - break; - case VSA0 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAStart != UNINIT_PTR_IN_CS) - SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAStart); - break; - case VSA1 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1Start != UNINIT_PTR_IN_CS) - SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1Start); - break; - case VSA2 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2Start != UNINIT_PTR_IN_CS) - SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2Start); - break; - case SCSI : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForScsiFirmware != UNINIT_PTR_IN_CS) - SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForScsiFirmware); - break; - case CONTROL_SECTION : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForControlSectionStart != UNINIT_PTR_IN_CS) - SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForControlSectionStart); - break; - case ISO_IMAGE1_PART2 : - if(Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start != UNINIT_PTR_IN_CS) - SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start); - break; - case ISO_IMAGE1_PART3 : - if(Adapter->psFlash2xCSInfo->OffsetISOImage1Part3Start != UNINIT_PTR_IN_CS) - SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3Start); - break; - case ISO_IMAGE2_PART2 : - if(Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start != UNINIT_PTR_IN_CS) - SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start); - break; - case ISO_IMAGE2_PART3 : - if(Adapter->psFlash2xCSInfo->OffsetISOImage2Part3Start != UNINIT_PTR_IN_CS) - SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3Start); - break; - default : - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Section Does not exist in Flash 2.x"); - SectStartOffset = INVALID_OFFSET; + switch (eFlashSectionVal) { + case ISO_IMAGE1: + if ((Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start != UNINIT_PTR_IN_CS) && + (IsNonCDLessDevice(Adapter) == FALSE)) + SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start); + break; + case ISO_IMAGE2: + if ((Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start != UNINIT_PTR_IN_CS) && + (IsNonCDLessDevice(Adapter) == FALSE)) + SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start); + break; + case DSD0: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDStart != UNINIT_PTR_IN_CS) + SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDStart); + break; + case DSD1: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1Start != UNINIT_PTR_IN_CS) + SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1Start); + break; + case DSD2: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2Start != UNINIT_PTR_IN_CS) + SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2Start); + break; + case VSA0: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAStart != UNINIT_PTR_IN_CS) + SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAStart); + break; + case VSA1: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1Start != UNINIT_PTR_IN_CS) + SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1Start); + break; + case VSA2: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2Start != UNINIT_PTR_IN_CS) + SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2Start); + break; + case SCSI: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForScsiFirmware != UNINIT_PTR_IN_CS) + SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForScsiFirmware); + break; + case CONTROL_SECTION: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForControlSectionStart != UNINIT_PTR_IN_CS) + SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForControlSectionStart); + break; + case ISO_IMAGE1_PART2: + if (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start != UNINIT_PTR_IN_CS) + SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start); + break; + case ISO_IMAGE1_PART3: + if (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3Start != UNINIT_PTR_IN_CS) + SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3Start); + break; + case ISO_IMAGE2_PART2: + if (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start != UNINIT_PTR_IN_CS) + SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start); + break; + case ISO_IMAGE2_PART3: + if (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3Start != UNINIT_PTR_IN_CS) + SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3Start); + break; + default: + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section Does not exist in Flash 2.x"); + SectStartOffset = INVALID_OFFSET; } + return SectStartOffset; } -/** -* BcmGetSectionValEndOffset - this will calculate the section's Ending offset if section val is given -* @Adapter : Drivers Private Data structure -* @eFlashSectionVal : Flash secion value defined in enum FLASH2X_SECTION_VAL -* -* Return value:- -* On success it return the end offset of the provided section val -* On Failure -returns STATUS_FAILURE -**/ - -INT BcmGetSectionValEndOffset(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL eFlash2xSectionVal) +/* + * BcmGetSectionValEndOffset - this will calculate the section's Ending offset if section val is given + * @Adapter : Drivers Private Data structure + * @eFlashSectionVal : Flash secion value defined in enum FLASH2X_SECTION_VAL + * + * Return value:- + * On success it return the end offset of the provided section val + * On Failure -returns STATUS_FAILURE + */ + +int BcmGetSectionValEndOffset(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL eFlash2xSectionVal) { - INT SectEndOffset = 0 ; - SectEndOffset = INVALID_OFFSET; + int SectEndOffset = 0; - if(IsSectionExistInVendorInfo(Adapter,eFlash2xSectionVal)) - { + SectEndOffset = INVALID_OFFSET; + if (IsSectionExistInVendorInfo(Adapter, eFlash2xSectionVal)) return Adapter->psFlash2xVendorInfo->VendorSection[eFlash2xSectionVal].OffsetFromZeroForSectionEnd; - } - switch(eFlash2xSectionVal) - { - case ISO_IMAGE1 : - if((Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End!= UNINIT_PTR_IN_CS) && - (IsNonCDLessDevice(Adapter) == FALSE)) - SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End); - break; - case ISO_IMAGE2 : - if((Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End!= UNINIT_PTR_IN_CS) && - (IsNonCDLessDevice(Adapter) == FALSE)) - SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End); - break; - case DSD0 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDEnd != UNINIT_PTR_IN_CS) - SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDEnd); - break; - case DSD1 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1End != UNINIT_PTR_IN_CS) - SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1End); - break; - case DSD2 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2End != UNINIT_PTR_IN_CS) - SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2End); - break; - case VSA0 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAEnd != UNINIT_PTR_IN_CS) - SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAEnd); - break; - case VSA1 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1End != UNINIT_PTR_IN_CS) - SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1End); - break; - case VSA2 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2End != UNINIT_PTR_IN_CS) - SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2End); - break; - case SCSI : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForScsiFirmware != UNINIT_PTR_IN_CS) - SectEndOffset = ((Adapter->psFlash2xCSInfo->OffsetFromZeroForScsiFirmware) + + switch (eFlash2xSectionVal) { + case ISO_IMAGE1: + if ((Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End != UNINIT_PTR_IN_CS) && + (IsNonCDLessDevice(Adapter) == FALSE)) + SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End); + break; + case ISO_IMAGE2: + if ((Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End != UNINIT_PTR_IN_CS) && + (IsNonCDLessDevice(Adapter) == FALSE)) + SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End); + break; + case DSD0: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDEnd != UNINIT_PTR_IN_CS) + SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDEnd); + break; + case DSD1: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1End != UNINIT_PTR_IN_CS) + SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1End); + break; + case DSD2: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2End != UNINIT_PTR_IN_CS) + SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2End); + break; + case VSA0: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAEnd != UNINIT_PTR_IN_CS) + SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAEnd); + break; + case VSA1: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1End != UNINIT_PTR_IN_CS) + SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1End); + break; + case VSA2: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2End != UNINIT_PTR_IN_CS) + SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2End); + break; + case SCSI: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForScsiFirmware != UNINIT_PTR_IN_CS) + SectEndOffset = ((Adapter->psFlash2xCSInfo->OffsetFromZeroForScsiFirmware) + (Adapter->psFlash2xCSInfo->SizeOfScsiFirmware)); - break; - case CONTROL_SECTION : - //Not Clear So Putting failure. confirm and fix it. - SectEndOffset = STATUS_FAILURE; - case ISO_IMAGE1_PART2 : - if(Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End!= UNINIT_PTR_IN_CS) - SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End); - break; - case ISO_IMAGE1_PART3 : - if(Adapter->psFlash2xCSInfo->OffsetISOImage1Part3End!= UNINIT_PTR_IN_CS) - SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3End); - break; - case ISO_IMAGE2_PART2 : - if(Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End != UNINIT_PTR_IN_CS) - SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End); - break; - case ISO_IMAGE2_PART3 : - if(Adapter->psFlash2xCSInfo->OffsetISOImage2Part3End!= UNINIT_PTR_IN_CS) - SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3End); - break; - - default : - SectEndOffset = INVALID_OFFSET; + break; + case CONTROL_SECTION: + /* Not Clear So Putting failure. confirm and fix it. */ + SectEndOffset = STATUS_FAILURE; + case ISO_IMAGE1_PART2: + if (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End != UNINIT_PTR_IN_CS) + SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End); + break; + case ISO_IMAGE1_PART3: + if (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3End != UNINIT_PTR_IN_CS) + SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3End); + break; + case ISO_IMAGE2_PART2: + if (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End != UNINIT_PTR_IN_CS) + SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End); + break; + case ISO_IMAGE2_PART3: + if (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3End != UNINIT_PTR_IN_CS) + SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3End); + break; + default: + SectEndOffset = INVALID_OFFSET; } + return SectEndOffset ; } /* -* BcmFlash2xBulkRead:- Read API for Flash Map 2.x . -* @Adapter :Driver Private Data Structure -* @pBuffer : Buffer where data has to be put after reading -* @eFlashSectionVal :Flash Section Val defined in FLASH2X_SECTION_VAL -* @uiOffsetWithinSectionVal :- Offset with in provided section -* @uiNumBytes : Number of Bytes for Read -* -* Return value:- -* return true on success and STATUS_FAILURE on fail. -*/ - -INT BcmFlash2xBulkRead( - PMINI_ADAPTER Adapter, - PUINT pBuffer, - FLASH2X_SECTION_VAL eFlash2xSectionVal, - UINT uiOffsetWithinSectionVal, - UINT uiNumBytes) + * BcmFlash2xBulkRead:- Read API for Flash Map 2.x . + * @Adapter :Driver Private Data Structure + * @pBuffer : Buffer where data has to be put after reading + * @eFlashSectionVal :Flash Section Val defined in FLASH2X_SECTION_VAL + * @uiOffsetWithinSectionVal :- Offset with in provided section + * @uiNumBytes : Number of Bytes for Read + * + * Return value:- + * return true on success and STATUS_FAILURE on fail. + */ + +int BcmFlash2xBulkRead(struct bcm_mini_adapter *Adapter, + PUINT pBuffer, + FLASH2X_SECTION_VAL eFlash2xSectionVal, + unsigned int uiOffsetWithinSectionVal, + unsigned int uiNumBytes) { + int Status = STATUS_SUCCESS; + int SectionStartOffset = 0; + unsigned int uiAbsoluteOffset = 0; + unsigned int uiTemp = 0, value = 0; - INT Status = STATUS_SUCCESS; - INT SectionStartOffset = 0; - UINT uiAbsoluteOffset = 0 ; - UINT uiTemp =0, value =0 ; - if(Adapter == NULL) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Adapter structure is NULL"); + if (!Adapter) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Adapter structure is NULL"); return -EINVAL; } - if(Adapter->device_removed ) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Device has been removed"); + if (Adapter->device_removed) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Device has been removed"); return -ENODEV; } - //NO_SECTION_VAL means absolute offset is given. - if(eFlash2xSectionVal == NO_SECTION_VAL) + /* NO_SECTION_VAL means absolute offset is given. */ + if (eFlash2xSectionVal == NO_SECTION_VAL) SectionStartOffset = 0; else - SectionStartOffset = BcmGetSectionValStartOffset(Adapter,eFlash2xSectionVal); + SectionStartOffset = BcmGetSectionValStartOffset(Adapter, eFlash2xSectionVal); - if(SectionStartOffset == STATUS_FAILURE ) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"This Section<%d> does not exixt in Flash 2.x Map ",eFlash2xSectionVal); + if (SectionStartOffset == STATUS_FAILURE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "This Section<%d> does not exixt in Flash 2.x Map ", eFlash2xSectionVal); return -EINVAL; } - if(IsSectionExistInVendorInfo(Adapter,eFlash2xSectionVal)) - return vendorextnReadSection(Adapter,(PUCHAR)pBuffer, eFlash2xSectionVal, uiOffsetWithinSectionVal, uiNumBytes); + if (IsSectionExistInVendorInfo(Adapter, eFlash2xSectionVal)) + return vendorextnReadSection(Adapter, (PUCHAR)pBuffer, eFlash2xSectionVal, uiOffsetWithinSectionVal, uiNumBytes); - //calculating the absolute offset from FLASH; + /* calculating the absolute offset from FLASH; */ uiAbsoluteOffset = uiOffsetWithinSectionVal + SectionStartOffset; rdmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp)); value = 0; - wrmalt(Adapter, 0x0f000C80,&value, sizeof(value)); - - Status= BeceemFlashBulkRead(Adapter, pBuffer,uiAbsoluteOffset,uiNumBytes) ; - + wrmalt(Adapter, 0x0f000C80, &value, sizeof(value)); + Status = BeceemFlashBulkRead(Adapter, pBuffer, uiAbsoluteOffset, uiNumBytes); wrmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp)); - if(Status) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Flash Read Failed with Status :%d", Status); - return Status ; + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash Read Failed with Status :%d", Status); + return Status; } return Status; } /* -* BcmFlash2xBulkWrite :-API for Writing on the Flash Map 2.x. -* @Adapter :Driver Private Data Structure -* @pBuffer : Buffer From where data has to taken for writing -* @eFlashSectionVal :Flash Section Val defined in FLASH2X_SECTION_VAL -* @uiOffsetWithinSectionVal :- Offset with in provided section -* @uiNumBytes : Number of Bytes for Write -* -* Return value:- -* return true on success and STATUS_FAILURE on fail. -* -*/ - -INT BcmFlash2xBulkWrite( - PMINI_ADAPTER Adapter, - PUINT pBuffer, - FLASH2X_SECTION_VAL eFlash2xSectVal, - UINT uiOffset, - UINT uiNumBytes, - UINT bVerify) + * BcmFlash2xBulkWrite :-API for Writing on the Flash Map 2.x. + * @Adapter :Driver Private Data Structure + * @pBuffer : Buffer From where data has to taken for writing + * @eFlashSectionVal :Flash Section Val defined in FLASH2X_SECTION_VAL + * @uiOffsetWithinSectionVal :- Offset with in provided section + * @uiNumBytes : Number of Bytes for Write + * + * Return value:- + * return true on success and STATUS_FAILURE on fail. + * + */ + +int BcmFlash2xBulkWrite(struct bcm_mini_adapter *Adapter, + PUINT pBuffer, + FLASH2X_SECTION_VAL eFlash2xSectVal, + unsigned int uiOffset, + unsigned int uiNumBytes, + unsigned int bVerify) { + int Status = STATUS_SUCCESS; + unsigned int FlashSectValStartOffset = 0; + unsigned int uiTemp = 0, value = 0; - INT Status = STATUS_SUCCESS; - UINT FlashSectValStartOffset = 0; - UINT uiTemp = 0, value = 0; - if(Adapter == NULL) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Adapter structure is NULL"); + if (!Adapter) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Adapter structure is NULL"); return -EINVAL; } - if(Adapter->device_removed ) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Device has been removed"); + + if (Adapter->device_removed) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Device has been removed"); return -ENODEV; } - //NO_SECTION_VAL means absolute offset is given. - if(eFlash2xSectVal == NO_SECTION_VAL) + /* NO_SECTION_VAL means absolute offset is given. */ + if (eFlash2xSectVal == NO_SECTION_VAL) FlashSectValStartOffset = 0; else - FlashSectValStartOffset = BcmGetSectionValStartOffset(Adapter,eFlash2xSectVal); + FlashSectValStartOffset = BcmGetSectionValStartOffset(Adapter, eFlash2xSectVal); - if(FlashSectValStartOffset == STATUS_FAILURE ) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"This Section<%d> does not exixt in Flash Map 2.x",eFlash2xSectVal); + if (FlashSectValStartOffset == STATUS_FAILURE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "This Section<%d> does not exixt in Flash Map 2.x", eFlash2xSectVal); return -EINVAL; } - if(IsSectionExistInVendorInfo(Adapter,eFlash2xSectVal)) + if (IsSectionExistInVendorInfo(Adapter, eFlash2xSectVal)) return vendorextnWriteSection(Adapter, (PUCHAR)pBuffer, eFlash2xSectVal, uiOffset, uiNumBytes, bVerify); - //calculating the absolute offset from FLASH; + /* calculating the absolute offset from FLASH; */ uiOffset = uiOffset + FlashSectValStartOffset; rdmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp)); value = 0; - wrmalt(Adapter, 0x0f000C80,&value, sizeof(value)); + wrmalt(Adapter, 0x0f000C80, &value, sizeof(value)); - Status = BeceemFlashBulkWrite(Adapter, pBuffer,uiOffset,uiNumBytes,bVerify); + Status = BeceemFlashBulkWrite(Adapter, pBuffer, uiOffset, uiNumBytes, bVerify); wrmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp)); - if(Status) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Flash Write failed with Status :%d", Status); - return Status ; + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash Write failed with Status :%d", Status); + return Status; } return Status; - } -/** -* BcmGetActiveDSD : Set the Active DSD in Adapter Structure which has to be dumped in DDR -* @Adapter :-Drivers private Data Structure -* -* Return Value:- -* Return STATUS_SUCESS if get success in setting the right DSD else negaive error code -* -**/ -static INT BcmGetActiveDSD(PMINI_ADAPTER Adapter) +/* + * BcmGetActiveDSD : Set the Active DSD in Adapter Structure which has to be dumped in DDR + * @Adapter :-Drivers private Data Structure + * + * Return Value:- + * Return STATUS_SUCESS if get success in setting the right DSD else negaive error code + * + */ + +static int BcmGetActiveDSD(struct bcm_mini_adapter *Adapter) { - FLASH2X_SECTION_VAL uiHighestPriDSD = 0 ; + FLASH2X_SECTION_VAL uiHighestPriDSD = 0; uiHighestPriDSD = getHighestPriDSD(Adapter); Adapter->eActiveDSD = uiHighestPriDSD; - if(DSD0 == uiHighestPriDSD) + if (DSD0 == uiHighestPriDSD) Adapter->ulFlashCalStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDStart; - if(DSD1 == uiHighestPriDSD) + if (DSD1 == uiHighestPriDSD) Adapter->ulFlashCalStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1Start; - if(DSD2 == uiHighestPriDSD) + if (DSD2 == uiHighestPriDSD) Adapter->ulFlashCalStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2Start; - if(Adapter->eActiveDSD) - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Active DSD :%d", Adapter->eActiveDSD); - if(Adapter->eActiveDSD == 0) - { - //if No DSD gets Active, Make Active the DSD with WR permission - if(IsSectionWritable(Adapter,DSD2)) - { + if (Adapter->eActiveDSD) + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Active DSD :%d", Adapter->eActiveDSD); + if (Adapter->eActiveDSD == 0) { + /* if No DSD gets Active, Make Active the DSD with WR permission */ + if (IsSectionWritable(Adapter, DSD2)) { Adapter->eActiveDSD = DSD2; Adapter->ulFlashCalStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2Start; - } - else if(IsSectionWritable(Adapter,DSD1)) - { + } else if (IsSectionWritable(Adapter, DSD1)) { Adapter->eActiveDSD = DSD1; Adapter->ulFlashCalStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1Start; - } - else if(IsSectionWritable(Adapter,DSD0)) - { + } else if (IsSectionWritable(Adapter, DSD0)) { Adapter->eActiveDSD = DSD0; Adapter->ulFlashCalStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDStart; } @@ -3360,1398 +3001,1230 @@ static INT BcmGetActiveDSD(PMINI_ADAPTER Adapter) return STATUS_SUCCESS; } - -/** -* BcmGetActiveISO :- Set the Active ISO in Adapter Data Structue -* @Adapter : Driver private Data Structure -* -* Return Value:- -* Sucsess:- STATUS_SUCESS -* Failure- : negative erro code -* -**/ - -static INT BcmGetActiveISO(PMINI_ADAPTER Adapter) +/* + * BcmGetActiveISO :- Set the Active ISO in Adapter Data Structue + * @Adapter : Driver private Data Structure + * + * Return Value:- + * Sucsess:- STATUS_SUCESS + * Failure- : negative erro code + * + */ + +static int BcmGetActiveISO(struct bcm_mini_adapter *Adapter) { + int HighestPriISO = 0; - INT HighestPriISO = 0 ; HighestPriISO = getHighestPriISO(Adapter); - Adapter->eActiveISO = HighestPriISO ; - if(Adapter->eActiveISO == ISO_IMAGE2) + Adapter->eActiveISO = HighestPriISO; + if (Adapter->eActiveISO == ISO_IMAGE2) Adapter->uiActiveISOOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start); - else if(Adapter->eActiveISO == ISO_IMAGE1) + else if (Adapter->eActiveISO == ISO_IMAGE1) Adapter->uiActiveISOOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start); - if(Adapter->eActiveISO) - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Active ISO :%x", Adapter->eActiveISO); + if (Adapter->eActiveISO) + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Active ISO :%x", Adapter->eActiveISO); return STATUS_SUCCESS; } -/** -* IsOffsetWritable :- it will tell the access permission of the sector having passed offset -* @Adapter : Drivers Private Data Structure -* @uiOffset : Offset provided in the Flash -* -* Return Value:- -* Success:-TRUE , offset is writable -* Failure:-FALSE, offset is RO -* -**/ -B_UINT8 IsOffsetWritable(PMINI_ADAPTER Adapter, UINT uiOffset) +/* + * IsOffsetWritable :- it will tell the access permission of the sector having passed offset + * @Adapter : Drivers Private Data Structure + * @uiOffset : Offset provided in the Flash + * + * Return Value:- + * Success:-TRUE , offset is writable + * Failure:-FALSE, offset is RO + * + */ + +B_UINT8 IsOffsetWritable(struct bcm_mini_adapter *Adapter, unsigned int uiOffset) { - UINT uiSectorNum = 0; - UINT uiWordOfSectorPermission =0; - UINT uiBitofSectorePermission = 0; + unsigned int uiSectorNum = 0; + unsigned int uiWordOfSectorPermission = 0; + unsigned int uiBitofSectorePermission = 0; B_UINT32 permissionBits = 0; + uiSectorNum = uiOffset/Adapter->uiSectorSize; - //calculating the word having this Sector Access permission from SectorAccessBitMap Array - uiWordOfSectorPermission = Adapter->psFlash2xCSInfo->SectorAccessBitMap[uiSectorNum /16]; + /* calculating the word having this Sector Access permission from SectorAccessBitMap Array */ + uiWordOfSectorPermission = Adapter->psFlash2xCSInfo->SectorAccessBitMap[uiSectorNum / 16]; - //calculating the bit index inside the word for this sector - uiBitofSectorePermission = 2*(15 - uiSectorNum %16); + /* calculating the bit index inside the word for this sector */ + uiBitofSectorePermission = 2 * (15 - uiSectorNum % 16); - //Setting Access permission - permissionBits = uiWordOfSectorPermission & (0x3 << uiBitofSectorePermission) ; + /* Setting Access permission */ + permissionBits = uiWordOfSectorPermission & (0x3 << uiBitofSectorePermission); permissionBits = (permissionBits >> uiBitofSectorePermission) & 0x3; - if(permissionBits == SECTOR_READWRITE_PERMISSION) - return TRUE; + if (permissionBits == SECTOR_READWRITE_PERMISSION) + return TRUE; else return FALSE; } -static INT BcmDumpFlash2xSectionBitMap(PFLASH2X_BITMAP psFlash2xBitMap) +static int BcmDumpFlash2xSectionBitMap(PFLASH2X_BITMAP psFlash2xBitMap) { - PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "***************Flash 2.x Section Bitmap***************"); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"ISO_IMAGE1 :0X%x", psFlash2xBitMap->ISO_IMAGE1); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"ISO_IMAGE2 :0X%x", psFlash2xBitMap->ISO_IMAGE2); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"DSD0 :0X%x", psFlash2xBitMap->DSD0); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"DSD1 :0X%x", psFlash2xBitMap->DSD1); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"DSD2 :0X%x", psFlash2xBitMap->DSD2); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"VSA0 :0X%x", psFlash2xBitMap->VSA0); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"VSA1 :0X%x", psFlash2xBitMap->VSA1); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"VSA2 :0X%x", psFlash2xBitMap->VSA2); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"SCSI :0X%x", psFlash2xBitMap->SCSI); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"CONTROL_SECTION :0X%x", psFlash2xBitMap->CONTROL_SECTION); + struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev); + + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "***************Flash 2.x Section Bitmap***************"); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "ISO_IMAGE1 :0X%x", psFlash2xBitMap->ISO_IMAGE1); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "ISO_IMAGE2 :0X%x", psFlash2xBitMap->ISO_IMAGE2); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "DSD0 :0X%x", psFlash2xBitMap->DSD0); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "DSD1 :0X%x", psFlash2xBitMap->DSD1); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "DSD2 :0X%x", psFlash2xBitMap->DSD2); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "VSA0 :0X%x", psFlash2xBitMap->VSA0); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "VSA1 :0X%x", psFlash2xBitMap->VSA1); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "VSA2 :0X%x", psFlash2xBitMap->VSA2); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "SCSI :0X%x", psFlash2xBitMap->SCSI); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "CONTROL_SECTION :0X%x", psFlash2xBitMap->CONTROL_SECTION); return STATUS_SUCCESS; } -/** -* BcmGetFlash2xSectionalBitMap :- It will provide the bit map of all the section present in Flash -* 8bit has been assigned to every section. - bit[0] :Section present or not - bit[1] :section is valid or not - bit[2] : Secton is read only or has write permission too. - bit[3] : Active Section - - bit[7...4] = Reserved . - - @Adapter:-Driver private Data Structure -* -* Return value:- -* Success:- STATUS_SUCESS -* Failure:- negative error code -**/ - -INT BcmGetFlash2xSectionalBitMap(PMINI_ADAPTER Adapter, PFLASH2X_BITMAP psFlash2xBitMap) +/* + * BcmGetFlash2xSectionalBitMap :- It will provide the bit map of all the section present in Flash + * 8bit has been assigned to every section. + * bit[0] :Section present or not + * bit[1] :section is valid or not + * bit[2] : Secton is read only or has write permission too. + * bit[3] : Active Section - + * bit[7...4] = Reserved . + * + * @Adapter:-Driver private Data Structure + * + * Return value:- + * Success:- STATUS_SUCESS + * Failure:- negative error code + */ + +int BcmGetFlash2xSectionalBitMap(struct bcm_mini_adapter *Adapter, PFLASH2X_BITMAP psFlash2xBitMap) { - - PFLASH2X_CS_INFO psFlash2xCSInfo = Adapter->psFlash2xCSInfo; - FLASH2X_SECTION_VAL uiHighestPriDSD = 0 ; - FLASH2X_SECTION_VAL uiHighestPriISO= 0 ; - BOOLEAN SetActiveDSDDone = FALSE ; - BOOLEAN SetActiveISODone = FALSE ; - - //For 1.x map all the section except DSD0 will be shown as not present - //This part will be used by calibration tool to detect the number of DSD present in Flash. - if(IsFlash2x(Adapter) == FALSE) - { + FLASH2X_SECTION_VAL uiHighestPriDSD = 0; + FLASH2X_SECTION_VAL uiHighestPriISO = 0; + BOOLEAN SetActiveDSDDone = FALSE; + BOOLEAN SetActiveISODone = FALSE; + + /* For 1.x map all the section except DSD0 will be shown as not present + * This part will be used by calibration tool to detect the number of DSD present in Flash. + */ + if (IsFlash2x(Adapter) == FALSE) { psFlash2xBitMap->ISO_IMAGE2 = 0; psFlash2xBitMap->ISO_IMAGE1 = 0; - psFlash2xBitMap->DSD0 = FLASH2X_SECTION_VALID | FLASH2X_SECTION_ACT | FLASH2X_SECTION_PRESENT; //0xF; //0000(Reseved)1(Active)0(RW)1(valid)1(present) - psFlash2xBitMap->DSD1 = 0 ; - psFlash2xBitMap->DSD2 = 0 ; - psFlash2xBitMap->VSA0 = 0 ; - psFlash2xBitMap->VSA1 = 0 ; - psFlash2xBitMap->VSA2 = 0 ; - psFlash2xBitMap->CONTROL_SECTION = 0 ; - psFlash2xBitMap->SCSI= 0 ; - psFlash2xBitMap->Reserved0 = 0 ; - psFlash2xBitMap->Reserved1 = 0 ; - psFlash2xBitMap->Reserved2 = 0 ; - return STATUS_SUCCESS ; + psFlash2xBitMap->DSD0 = FLASH2X_SECTION_VALID | FLASH2X_SECTION_ACT | FLASH2X_SECTION_PRESENT; /* 0xF; 0000(Reseved)1(Active)0(RW)1(valid)1(present) */ + psFlash2xBitMap->DSD1 = 0; + psFlash2xBitMap->DSD2 = 0; + psFlash2xBitMap->VSA0 = 0; + psFlash2xBitMap->VSA1 = 0; + psFlash2xBitMap->VSA2 = 0; + psFlash2xBitMap->CONTROL_SECTION = 0; + psFlash2xBitMap->SCSI = 0; + psFlash2xBitMap->Reserved0 = 0; + psFlash2xBitMap->Reserved1 = 0; + psFlash2xBitMap->Reserved2 = 0; + return STATUS_SUCCESS; } uiHighestPriDSD = getHighestPriDSD(Adapter); uiHighestPriISO = getHighestPriISO(Adapter); - /// - // IS0 IMAGE 2 - /// - if((psFlash2xCSInfo->OffsetISOImage2Part1Start) != UNINIT_PTR_IN_CS) - { - //Setting the 0th Bit representing the Section is present or not. - psFlash2xBitMap->ISO_IMAGE2= psFlash2xBitMap->ISO_IMAGE2 | FLASH2X_SECTION_PRESENT; - + /* + * IS0 IMAGE 2 + */ + if ((psFlash2xCSInfo->OffsetISOImage2Part1Start) != UNINIT_PTR_IN_CS) { + /* Setting the 0th Bit representing the Section is present or not. */ + psFlash2xBitMap->ISO_IMAGE2 = psFlash2xBitMap->ISO_IMAGE2 | FLASH2X_SECTION_PRESENT; - if(ReadISOSignature(Adapter,ISO_IMAGE2)== ISO_IMAGE_MAGIC_NUMBER) + if (ReadISOSignature(Adapter, ISO_IMAGE2) == ISO_IMAGE_MAGIC_NUMBER) psFlash2xBitMap->ISO_IMAGE2 |= FLASH2X_SECTION_VALID; - - //Calculation for extrating the Access permission - if(IsSectionWritable(Adapter, ISO_IMAGE2) == FALSE) + /* Calculation for extrating the Access permission */ + if (IsSectionWritable(Adapter, ISO_IMAGE2) == FALSE) psFlash2xBitMap->ISO_IMAGE2 |= FLASH2X_SECTION_RO; - if(SetActiveISODone == FALSE && uiHighestPriISO == ISO_IMAGE2) - { - psFlash2xBitMap->ISO_IMAGE2 |= FLASH2X_SECTION_ACT ; + if (SetActiveISODone == FALSE && uiHighestPriISO == ISO_IMAGE2) { + psFlash2xBitMap->ISO_IMAGE2 |= FLASH2X_SECTION_ACT; SetActiveISODone = TRUE; } - } - /// - // IS0 IMAGE 1 - /// - if((psFlash2xCSInfo->OffsetISOImage1Part1Start) != UNINIT_PTR_IN_CS) - { - //Setting the 0th Bit representing the Section is present or not. + /* + * IS0 IMAGE 1 + */ + if ((psFlash2xCSInfo->OffsetISOImage1Part1Start) != UNINIT_PTR_IN_CS) { + /* Setting the 0th Bit representing the Section is present or not. */ psFlash2xBitMap->ISO_IMAGE1 = psFlash2xBitMap->ISO_IMAGE1 | FLASH2X_SECTION_PRESENT; - if(ReadISOSignature(Adapter,ISO_IMAGE1) == ISO_IMAGE_MAGIC_NUMBER) + if (ReadISOSignature(Adapter, ISO_IMAGE1) == ISO_IMAGE_MAGIC_NUMBER) psFlash2xBitMap->ISO_IMAGE1 |= FLASH2X_SECTION_VALID; - // Calculation for extrating the Access permission - if(IsSectionWritable(Adapter, ISO_IMAGE1) == FALSE) + /* Calculation for extrating the Access permission */ + if (IsSectionWritable(Adapter, ISO_IMAGE1) == FALSE) psFlash2xBitMap->ISO_IMAGE1 |= FLASH2X_SECTION_RO; - if(SetActiveISODone == FALSE && uiHighestPriISO == ISO_IMAGE1) - { - psFlash2xBitMap->ISO_IMAGE1 |= FLASH2X_SECTION_ACT ; + if (SetActiveISODone == FALSE && uiHighestPriISO == ISO_IMAGE1) { + psFlash2xBitMap->ISO_IMAGE1 |= FLASH2X_SECTION_ACT; SetActiveISODone = TRUE; } } + /* + * DSD2 + */ + if ((psFlash2xCSInfo->OffsetFromZeroForDSD2Start) != UNINIT_PTR_IN_CS) { + /* Setting the 0th Bit representing the Section is present or not. */ + psFlash2xBitMap->DSD2 = psFlash2xBitMap->DSD2 | FLASH2X_SECTION_PRESENT; - - /// - // DSD2 - /// - if((psFlash2xCSInfo->OffsetFromZeroForDSD2Start) != UNINIT_PTR_IN_CS) - { - //Setting the 0th Bit representing the Section is present or not. - psFlash2xBitMap->DSD2= psFlash2xBitMap->DSD2 | FLASH2X_SECTION_PRESENT; - - if(ReadDSDSignature(Adapter,DSD2)== DSD_IMAGE_MAGIC_NUMBER) + if (ReadDSDSignature(Adapter, DSD2) == DSD_IMAGE_MAGIC_NUMBER) psFlash2xBitMap->DSD2 |= FLASH2X_SECTION_VALID; - //Calculation for extrating the Access permission - if(IsSectionWritable(Adapter, DSD2) == FALSE) - { + /* Calculation for extrating the Access permission */ + if (IsSectionWritable(Adapter, DSD2) == FALSE) { psFlash2xBitMap->DSD2 |= FLASH2X_SECTION_RO; - - } - else - { - //Means section is writable - if((SetActiveDSDDone == FALSE) && (uiHighestPriDSD == DSD2)) - { - psFlash2xBitMap->DSD2 |= FLASH2X_SECTION_ACT ; - SetActiveDSDDone =TRUE ; + } else { + /* Means section is writable */ + if ((SetActiveDSDDone == FALSE) && (uiHighestPriDSD == DSD2)) { + psFlash2xBitMap->DSD2 |= FLASH2X_SECTION_ACT; + SetActiveDSDDone = TRUE; } } } - /// - // DSD 1 - /// - if((psFlash2xCSInfo->OffsetFromZeroForDSD1Start) != UNINIT_PTR_IN_CS) - { - //Setting the 0th Bit representing the Section is present or not. - psFlash2xBitMap->DSD1= psFlash2xBitMap->DSD1 | FLASH2X_SECTION_PRESENT; - + /* + * DSD 1 + */ + if ((psFlash2xCSInfo->OffsetFromZeroForDSD1Start) != UNINIT_PTR_IN_CS) { + /* Setting the 0th Bit representing the Section is present or not. */ + psFlash2xBitMap->DSD1 = psFlash2xBitMap->DSD1 | FLASH2X_SECTION_PRESENT; - if(ReadDSDSignature(Adapter,DSD1)== DSD_IMAGE_MAGIC_NUMBER) + if (ReadDSDSignature(Adapter, DSD1) == DSD_IMAGE_MAGIC_NUMBER) psFlash2xBitMap->DSD1 |= FLASH2X_SECTION_VALID; - //Calculation for extrating the Access permission - if(IsSectionWritable(Adapter, DSD1) == FALSE) - { + /* Calculation for extrating the Access permission */ + if (IsSectionWritable(Adapter, DSD1) == FALSE) { psFlash2xBitMap->DSD1 |= FLASH2X_SECTION_RO; - } - else - { - //Means section is writable - if((SetActiveDSDDone == FALSE) && (uiHighestPriDSD == DSD1)) - { - psFlash2xBitMap->DSD1 |= FLASH2X_SECTION_ACT ; - SetActiveDSDDone =TRUE ; + } else { + /* Means section is writable */ + if ((SetActiveDSDDone == FALSE) && (uiHighestPriDSD == DSD1)) { + psFlash2xBitMap->DSD1 |= FLASH2X_SECTION_ACT; + SetActiveDSDDone = TRUE; } } - } - /// - //For DSD 0 - // - if((psFlash2xCSInfo->OffsetFromZeroForDSDStart) != UNINIT_PTR_IN_CS) - { - //Setting the 0th Bit representing the Section is present or not. + /* + * For DSD 0 + */ + if ((psFlash2xCSInfo->OffsetFromZeroForDSDStart) != UNINIT_PTR_IN_CS) { + /* Setting the 0th Bit representing the Section is present or not. */ psFlash2xBitMap->DSD0 = psFlash2xBitMap->DSD0 | FLASH2X_SECTION_PRESENT; - if(ReadDSDSignature(Adapter,DSD0) == DSD_IMAGE_MAGIC_NUMBER) + if (ReadDSDSignature(Adapter, DSD0) == DSD_IMAGE_MAGIC_NUMBER) psFlash2xBitMap->DSD0 |= FLASH2X_SECTION_VALID; - //Setting Access permission - if(IsSectionWritable(Adapter, DSD0) == FALSE) - { + /* Setting Access permission */ + if (IsSectionWritable(Adapter, DSD0) == FALSE) { psFlash2xBitMap->DSD0 |= FLASH2X_SECTION_RO; - } - else - { - //Means section is writable - if((SetActiveDSDDone == FALSE) &&(uiHighestPriDSD == DSD0)) - { - psFlash2xBitMap->DSD0 |= FLASH2X_SECTION_ACT ; - SetActiveDSDDone =TRUE ; + } else { + /* Means section is writable */ + if ((SetActiveDSDDone == FALSE) && (uiHighestPriDSD == DSD0)) { + psFlash2xBitMap->DSD0 |= FLASH2X_SECTION_ACT; + SetActiveDSDDone = TRUE; } } } - /// - // VSA 0 - /// - if((psFlash2xCSInfo->OffsetFromZeroForVSAStart) != UNINIT_PTR_IN_CS) - { - //Setting the 0th Bit representing the Section is present or not. - psFlash2xBitMap->VSA0= psFlash2xBitMap->VSA0 | FLASH2X_SECTION_PRESENT; + /* + * VSA 0 + */ + if ((psFlash2xCSInfo->OffsetFromZeroForVSAStart) != UNINIT_PTR_IN_CS) { + /* Setting the 0th Bit representing the Section is present or not. */ + psFlash2xBitMap->VSA0 = psFlash2xBitMap->VSA0 | FLASH2X_SECTION_PRESENT; - //Setting the Access Bit. Map is not defined hece setting it always valid + /* Setting the Access Bit. Map is not defined hece setting it always valid */ psFlash2xBitMap->VSA0 |= FLASH2X_SECTION_VALID; - //Calculation for extrating the Access permission - if(IsSectionWritable(Adapter, VSA0) == FALSE) + /* Calculation for extrating the Access permission */ + if (IsSectionWritable(Adapter, VSA0) == FALSE) psFlash2xBitMap->VSA0 |= FLASH2X_SECTION_RO; - //By Default section is Active - psFlash2xBitMap->VSA0 |= FLASH2X_SECTION_ACT ; - + /* By Default section is Active */ + psFlash2xBitMap->VSA0 |= FLASH2X_SECTION_ACT; } + /* + * VSA 1 + */ + if ((psFlash2xCSInfo->OffsetFromZeroForVSA1Start) != UNINIT_PTR_IN_CS) { + /* Setting the 0th Bit representing the Section is present or not. */ + psFlash2xBitMap->VSA1 = psFlash2xBitMap->VSA1 | FLASH2X_SECTION_PRESENT; - /// - // VSA 1 - /// - - if((psFlash2xCSInfo->OffsetFromZeroForVSA1Start) != UNINIT_PTR_IN_CS) - { - //Setting the 0th Bit representing the Section is present or not. - psFlash2xBitMap->VSA1= psFlash2xBitMap->VSA1 | FLASH2X_SECTION_PRESENT; - - //Setting the Access Bit. Map is not defined hece setting it always valid - psFlash2xBitMap->VSA1|= FLASH2X_SECTION_VALID; + /* Setting the Access Bit. Map is not defined hece setting it always valid */ + psFlash2xBitMap->VSA1 |= FLASH2X_SECTION_VALID; - //Checking For Access permission - if(IsSectionWritable(Adapter, VSA1) == FALSE) + /* Checking For Access permission */ + if (IsSectionWritable(Adapter, VSA1) == FALSE) psFlash2xBitMap->VSA1 |= FLASH2X_SECTION_RO; - //By Default section is Active - psFlash2xBitMap->VSA1 |= FLASH2X_SECTION_ACT ; - + /* By Default section is Active */ + psFlash2xBitMap->VSA1 |= FLASH2X_SECTION_ACT; } + /* + * VSA 2 + */ + if ((psFlash2xCSInfo->OffsetFromZeroForVSA2Start) != UNINIT_PTR_IN_CS) { + /* Setting the 0th Bit representing the Section is present or not. */ + psFlash2xBitMap->VSA2 = psFlash2xBitMap->VSA2 | FLASH2X_SECTION_PRESENT; - /// - // VSA 2 - /// - - if((psFlash2xCSInfo->OffsetFromZeroForVSA2Start) != UNINIT_PTR_IN_CS) - { - //Setting the 0th Bit representing the Section is present or not. - psFlash2xBitMap->VSA2= psFlash2xBitMap->VSA2 | FLASH2X_SECTION_PRESENT; - - - //Setting the Access Bit. Map is not defined hece setting it always valid + /* Setting the Access Bit. Map is not defined hece setting it always valid */ psFlash2xBitMap->VSA2 |= FLASH2X_SECTION_VALID; - //Checking For Access permission - if(IsSectionWritable(Adapter, VSA2) == FALSE) + /* Checking For Access permission */ + if (IsSectionWritable(Adapter, VSA2) == FALSE) psFlash2xBitMap->VSA2 |= FLASH2X_SECTION_RO; - //By Default section is Active - psFlash2xBitMap->VSA2 |= FLASH2X_SECTION_ACT ; + /* By Default section is Active */ + psFlash2xBitMap->VSA2 |= FLASH2X_SECTION_ACT; } - /// - // SCSI Section - /// - if((psFlash2xCSInfo->OffsetFromZeroForScsiFirmware) != UNINIT_PTR_IN_CS) - { - //Setting the 0th Bit representing the Section is present or not. - psFlash2xBitMap->SCSI= psFlash2xBitMap->SCSI | FLASH2X_SECTION_PRESENT; - + /* + * SCSI Section + */ + if ((psFlash2xCSInfo->OffsetFromZeroForScsiFirmware) != UNINIT_PTR_IN_CS) { + /* Setting the 0th Bit representing the Section is present or not. */ + psFlash2xBitMap->SCSI = psFlash2xBitMap->SCSI | FLASH2X_SECTION_PRESENT; - //Setting the Access Bit. Map is not defined hece setting it always valid - psFlash2xBitMap->SCSI|= FLASH2X_SECTION_VALID; + /* Setting the Access Bit. Map is not defined hece setting it always valid */ + psFlash2xBitMap->SCSI |= FLASH2X_SECTION_VALID; - //Checking For Access permission - if(IsSectionWritable(Adapter, SCSI) == FALSE) + /* Checking For Access permission */ + if (IsSectionWritable(Adapter, SCSI) == FALSE) psFlash2xBitMap->SCSI |= FLASH2X_SECTION_RO; - //By Default section is Active - psFlash2xBitMap->SCSI |= FLASH2X_SECTION_ACT ; - + /* By Default section is Active */ + psFlash2xBitMap->SCSI |= FLASH2X_SECTION_ACT; } - - /// - // Control Section - /// - if((psFlash2xCSInfo->OffsetFromZeroForControlSectionStart) != UNINIT_PTR_IN_CS) - { - //Setting the 0th Bit representing the Section is present or not. + /* + * Control Section + */ + if ((psFlash2xCSInfo->OffsetFromZeroForControlSectionStart) != UNINIT_PTR_IN_CS) { + /* Setting the 0th Bit representing the Section is present or not. */ psFlash2xBitMap->CONTROL_SECTION = psFlash2xBitMap->CONTROL_SECTION | (FLASH2X_SECTION_PRESENT); - - //Setting the Access Bit. Map is not defined hece setting it always valid + /* Setting the Access Bit. Map is not defined hece setting it always valid */ psFlash2xBitMap->CONTROL_SECTION |= FLASH2X_SECTION_VALID; - //Checking For Access permission - if(IsSectionWritable(Adapter, CONTROL_SECTION) == FALSE) + /* Checking For Access permission */ + if (IsSectionWritable(Adapter, CONTROL_SECTION) == FALSE) psFlash2xBitMap->CONTROL_SECTION |= FLASH2X_SECTION_RO; - //By Default section is Active - psFlash2xBitMap->CONTROL_SECTION |= FLASH2X_SECTION_ACT ; - + /* By Default section is Active */ + psFlash2xBitMap->CONTROL_SECTION |= FLASH2X_SECTION_ACT; } - /// - // For Reserved Sections - /// + /* + * For Reserved Sections + */ psFlash2xBitMap->Reserved0 = 0; psFlash2xBitMap->Reserved0 = 0; psFlash2xBitMap->Reserved0 = 0; - BcmDumpFlash2xSectionBitMap(psFlash2xBitMap); - return STATUS_SUCCESS ; - + return STATUS_SUCCESS; } -/** -BcmSetActiveSection :- Set Active section is used to make priority field highest over other - section of same type. - -@Adapater :- Bcm Driver Private Data Structure -@eFlash2xSectionVal :- Flash section val whose priority has to be made highest. - -Return Value:- Make the priorit highest else return erorr code -**/ -INT BcmSetActiveSection(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL eFlash2xSectVal) +/* + * BcmSetActiveSection :- Set Active section is used to make priority field highest over other + * section of same type. + * + * @Adapater :- Bcm Driver Private Data Structure + * @eFlash2xSectionVal :- Flash section val whose priority has to be made highest. + * + * Return Value:- Make the priorit highest else return erorr code + * + */ + +int BcmSetActiveSection(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL eFlash2xSectVal) { unsigned int SectImagePriority = 0; - INT Status =STATUS_SUCCESS; - - //DSD_HEADER sDSD = {0}; - //ISO_HEADER sISO = {0}; - INT HighestPriDSD = 0 ; - INT HighestPriISO = 0; - + int Status = STATUS_SUCCESS; + /* DSD_HEADER sDSD = {0}; + * ISO_HEADER sISO = {0}; + */ + int HighestPriDSD = 0 ; + int HighestPriISO = 0; - Status = IsSectionWritable(Adapter,eFlash2xSectVal) ; - if(Status != TRUE ) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Provided Section <%d> is not writable",eFlash2xSectVal); + Status = IsSectionWritable(Adapter, eFlash2xSectVal); + if (Status != TRUE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Provided Section <%d> is not writable", eFlash2xSectVal); return STATUS_FAILURE; } - Adapter->bHeaderChangeAllowed = TRUE ; - switch(eFlash2xSectVal) - { - case ISO_IMAGE1 : - case ISO_IMAGE2 : - if(ReadISOSignature(Adapter,eFlash2xSectVal)== ISO_IMAGE_MAGIC_NUMBER ) - { - HighestPriISO = getHighestPriISO(Adapter); + Adapter->bHeaderChangeAllowed = TRUE; + switch (eFlash2xSectVal) { + case ISO_IMAGE1: + case ISO_IMAGE2: + if (ReadISOSignature(Adapter, eFlash2xSectVal) == ISO_IMAGE_MAGIC_NUMBER) { + HighestPriISO = getHighestPriISO(Adapter); + + if (HighestPriISO == eFlash2xSectVal) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Given ISO<%x> already has highest priority", eFlash2xSectVal); + Status = STATUS_SUCCESS; + break; + } + + SectImagePriority = ReadISOPriority(Adapter, HighestPriISO) + 1; - if(HighestPriISO == eFlash2xSectVal ) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Given ISO<%x> already has highest priority",eFlash2xSectVal ); - Status = STATUS_SUCCESS ; + if ((SectImagePriority <= 0) && IsSectionWritable(Adapter, HighestPriISO)) { + /* This is a SPECIAL Case which will only happen if the current highest priority ISO has priority value = 0x7FFFFFFF. + * We will write 1 to the current Highest priority ISO And then shall increase the priority of the requested ISO + * by user + */ + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "SectImagePriority wraparound happened, eFlash2xSectVal: 0x%x\n", eFlash2xSectVal); + SectImagePriority = htonl(0x1); + Status = BcmFlash2xBulkWrite(Adapter, + &SectImagePriority, + HighestPriISO, + 0 + FIELD_OFFSET_IN_HEADER(PISO_HEADER, ISOImagePriority), + SIGNATURE_SIZE, + TRUE); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Priority has not been written properly"); + Status = STATUS_FAILURE; break; } - SectImagePriority = ReadISOPriority(Adapter, HighestPriISO) + 1; - - if((SectImagePriority <= 0) && IsSectionWritable(Adapter,HighestPriISO)) - { - // This is a SPECIAL Case which will only happen if the current highest priority ISO has priority value = 0x7FFFFFFF. - // We will write 1 to the current Highest priority ISO And then shall increase the priority of the requested ISO - // by user - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "SectImagePriority wraparound happened, eFlash2xSectVal: 0x%x\n",eFlash2xSectVal); - SectImagePriority = htonl(0x1); - Status = BcmFlash2xBulkWrite(Adapter, - &SectImagePriority, - HighestPriISO, - 0 + FIELD_OFFSET_IN_HEADER(PISO_HEADER, ISOImagePriority), - SIGNATURE_SIZE, - TRUE); - - if(Status) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Priority has not been written properly"); - Status = STATUS_FAILURE; - break ; - } - - HighestPriISO = getHighestPriISO(Adapter); - - if(HighestPriISO == eFlash2xSectVal ) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Given ISO<%x> already has highest priority",eFlash2xSectVal ); - Status = STATUS_SUCCESS ; - break; - } + HighestPriISO = getHighestPriISO(Adapter); - SectImagePriority = 2; - } + if (HighestPriISO == eFlash2xSectVal) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Given ISO<%x> already has highest priority", eFlash2xSectVal); + Status = STATUS_SUCCESS; + break; + } + SectImagePriority = 2; + } - SectImagePriority = htonl(SectImagePriority); + SectImagePriority = htonl(SectImagePriority); - Status = BcmFlash2xBulkWrite(Adapter, - &SectImagePriority, - eFlash2xSectVal, - 0 + FIELD_OFFSET_IN_HEADER(PISO_HEADER, ISOImagePriority), - SIGNATURE_SIZE, - TRUE); - if(Status) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Priority has not been written properly"); - break ; - } - } - else - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Signature is currupted. Hence can't increase the priority"); - Status = STATUS_FAILURE ; + Status = BcmFlash2xBulkWrite(Adapter, + &SectImagePriority, + eFlash2xSectVal, + 0 + FIELD_OFFSET_IN_HEADER(PISO_HEADER, ISOImagePriority), + SIGNATURE_SIZE, + TRUE); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Priority has not been written properly"); break; } + } else { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Signature is currupted. Hence can't increase the priority"); + Status = STATUS_FAILURE; break; - case DSD0 : - case DSD1 : - case DSD2 : - if(ReadDSDSignature(Adapter,eFlash2xSectVal)== DSD_IMAGE_MAGIC_NUMBER) - { - HighestPriDSD = getHighestPriDSD(Adapter); + } + break; + case DSD0: + case DSD1: + case DSD2: + if (ReadDSDSignature(Adapter, eFlash2xSectVal) == DSD_IMAGE_MAGIC_NUMBER) { + HighestPriDSD = getHighestPriDSD(Adapter); + if ((HighestPriDSD == eFlash2xSectVal)) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Given DSD<%x> already has highest priority", eFlash2xSectVal); + Status = STATUS_SUCCESS; + break; + } + + SectImagePriority = ReadDSDPriority(Adapter, HighestPriDSD) + 1; + if (SectImagePriority <= 0) { + /* This is a SPECIAL Case which will only happen if the current highest priority DSD has priority value = 0x7FFFFFFF. + * We will write 1 to the current Highest priority DSD And then shall increase the priority of the requested DSD + * by user + */ + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, NVM_RW, DBG_LVL_ALL, "SectImagePriority wraparound happened, eFlash2xSectVal: 0x%x\n", eFlash2xSectVal); + SectImagePriority = htonl(0x1); - if((HighestPriDSD == eFlash2xSectVal)) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Given DSD<%x> already has highest priority", eFlash2xSectVal); - Status = STATUS_SUCCESS ; + Status = BcmFlash2xBulkWrite(Adapter, + &SectImagePriority, + HighestPriDSD, + Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + FIELD_OFFSET_IN_HEADER(PDSD_HEADER, DSDImagePriority), + SIGNATURE_SIZE, + TRUE); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Priority has not been written properly"); break; } - SectImagePriority = ReadDSDPriority(Adapter, HighestPriDSD) + 1 ; - if(SectImagePriority <= 0) - { - // This is a SPECIAL Case which will only happen if the current highest priority DSD has priority value = 0x7FFFFFFF. - // We will write 1 to the current Highest priority DSD And then shall increase the priority of the requested DSD - // by user - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, NVM_RW, DBG_LVL_ALL, "SectImagePriority wraparound happened, eFlash2xSectVal: 0x%x\n",eFlash2xSectVal); - SectImagePriority = htonl(0x1); - - Status = BcmFlash2xBulkWrite(Adapter, - &SectImagePriority, - HighestPriDSD, - Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + FIELD_OFFSET_IN_HEADER(PDSD_HEADER, DSDImagePriority), - SIGNATURE_SIZE, - TRUE); - - if(Status) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Priority has not been written properly"); - break ; - } - - HighestPriDSD = getHighestPriDSD(Adapter); - - if((HighestPriDSD == eFlash2xSectVal)) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Made the DSD: %x highest by reducing priority of other\n", eFlash2xSectVal); - Status = STATUS_SUCCESS ; - break; - } - - SectImagePriority = htonl(0x2); - Status = BcmFlash2xBulkWrite(Adapter, - &SectImagePriority, - HighestPriDSD, - Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + FIELD_OFFSET_IN_HEADER(PDSD_HEADER, DSDImagePriority), - SIGNATURE_SIZE, - TRUE); - - if(Status) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Priority has not been written properly"); - break ; - } - - HighestPriDSD = getHighestPriDSD(Adapter); - - if((HighestPriDSD == eFlash2xSectVal)) - { - Status = STATUS_SUCCESS ; - break; - } - SectImagePriority = 3 ; + HighestPriDSD = getHighestPriDSD(Adapter); + if ((HighestPriDSD == eFlash2xSectVal)) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Made the DSD: %x highest by reducing priority of other\n", eFlash2xSectVal); + Status = STATUS_SUCCESS; + break; } - SectImagePriority = htonl(SectImagePriority); + + SectImagePriority = htonl(0x2); Status = BcmFlash2xBulkWrite(Adapter, - &SectImagePriority, - eFlash2xSectVal, - Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + FIELD_OFFSET_IN_HEADER(PDSD_HEADER, DSDImagePriority), - SIGNATURE_SIZE , - TRUE); - if(Status) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Priority has not been written properly"); - Status = STATUS_FAILURE ; - break ; + &SectImagePriority, + HighestPriDSD, + Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + FIELD_OFFSET_IN_HEADER(PDSD_HEADER, DSDImagePriority), + SIGNATURE_SIZE, + TRUE); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Priority has not been written properly"); + break; } + + HighestPriDSD = getHighestPriDSD(Adapter); + if ((HighestPriDSD == eFlash2xSectVal)) { + Status = STATUS_SUCCESS; + break; + } + + SectImagePriority = 3; } - else - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Signature is currupted. Hence can't increase the priority"); - Status = STATUS_FAILURE ; + SectImagePriority = htonl(SectImagePriority); + Status = BcmFlash2xBulkWrite(Adapter, + &SectImagePriority, + eFlash2xSectVal, + Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + FIELD_OFFSET_IN_HEADER(PDSD_HEADER, DSDImagePriority), + SIGNATURE_SIZE, + TRUE); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Priority has not been written properly"); + Status = STATUS_FAILURE; break; } + } else { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Signature is currupted. Hence can't increase the priority"); + Status = STATUS_FAILURE; break; - case VSA0 : - case VSA1 : - case VSA2 : - //Has to be decided - break ; - default : - Status = STATUS_FAILURE ; - break; - + } + break; + case VSA0: + case VSA1: + case VSA2: + /* Has to be decided */ + break; + default: + Status = STATUS_FAILURE; + break; } - Adapter->bHeaderChangeAllowed = FALSE ; + Adapter->bHeaderChangeAllowed = FALSE; return Status; - } -/** -BcmCopyISO - Used only for copying the ISO section -@Adapater :- Bcm Driver Private Data Structure -@sCopySectStrut :- Section copy structure - -Return value:- SUCCESS if copies successfully else negative error code - -**/ -INT BcmCopyISO(PMINI_ADAPTER Adapter, FLASH2X_COPY_SECTION sCopySectStrut) +/* + * BcmCopyISO - Used only for copying the ISO section + * @Adapater :- Bcm Driver Private Data Structure + * @sCopySectStrut :- Section copy structure + * + * Return value:- SUCCESS if copies successfully else negative error code + * + */ + +int BcmCopyISO(struct bcm_mini_adapter *Adapter, FLASH2X_COPY_SECTION sCopySectStrut) { - PCHAR Buff = NULL; - FLASH2X_SECTION_VAL eISOReadPart = 0,eISOWritePart = 0; - UINT uiReadOffsetWithinPart = 0, uiWriteOffsetWithinPart = 0; - UINT uiTotalDataToCopy = 0; - BOOLEAN IsThisHeaderSector = FALSE ; - UINT sigOffset = 0; - UINT ISOLength = 0; - UINT Status = STATUS_SUCCESS; - UINT SigBuff[MAX_RW_SIZE]; - UINT i = 0; - - if(ReadISOSignature(Adapter,sCopySectStrut.SrcSection) != ISO_IMAGE_MAGIC_NUMBER) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "error as Source ISO Section does not have valid signature"); + FLASH2X_SECTION_VAL eISOReadPart = 0, eISOWritePart = 0; + unsigned int uiReadOffsetWithinPart = 0, uiWriteOffsetWithinPart = 0; + unsigned int uiTotalDataToCopy = 0; + BOOLEAN IsThisHeaderSector = FALSE; + unsigned int sigOffset = 0; + unsigned int ISOLength = 0; + unsigned int Status = STATUS_SUCCESS; + unsigned int SigBuff[MAX_RW_SIZE]; + unsigned int i = 0; + + if (ReadISOSignature(Adapter, sCopySectStrut.SrcSection) != ISO_IMAGE_MAGIC_NUMBER) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "error as Source ISO Section does not have valid signature"); return STATUS_FAILURE; } Status = BcmFlash2xBulkRead(Adapter, - &ISOLength, - sCopySectStrut.SrcSection, - 0 + FIELD_OFFSET_IN_HEADER(PISO_HEADER,ISOImageSize), - 4); - - if(Status) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Read failed while copying ISO\n"); + &ISOLength, + sCopySectStrut.SrcSection, + 0 + FIELD_OFFSET_IN_HEADER(PISO_HEADER, ISOImageSize), + 4); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Read failed while copying ISO\n"); return Status; } ISOLength = htonl(ISOLength); - - if(ISOLength % Adapter->uiSectorSize) - { - ISOLength = Adapter->uiSectorSize*(1 + ISOLength/Adapter->uiSectorSize); - } + if (ISOLength % Adapter->uiSectorSize) + ISOLength = Adapter->uiSectorSize * (1 + ISOLength/Adapter->uiSectorSize); sigOffset = FIELD_OFFSET_IN_HEADER(PISO_HEADER, ISOImageMagicNumber); Buff = kzalloc(Adapter->uiSectorSize, GFP_KERNEL); - if(Buff == NULL) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Memory allocation failed for section size"); - return -ENOMEM; + if (!Buff) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Memory allocation failed for section size"); + return -ENOMEM; } - if(sCopySectStrut.SrcSection ==ISO_IMAGE1 && sCopySectStrut.DstSection ==ISO_IMAGE2) - { - eISOReadPart = ISO_IMAGE1 ; - eISOWritePart = ISO_IMAGE2 ; + if (sCopySectStrut.SrcSection == ISO_IMAGE1 && sCopySectStrut.DstSection == ISO_IMAGE2) { + eISOReadPart = ISO_IMAGE1; + eISOWritePart = ISO_IMAGE2; uiReadOffsetWithinPart = 0; - uiWriteOffsetWithinPart = 0 ; - - uiTotalDataToCopy =(Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End) - - (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start)+ - (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End) - - (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start)+ - (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3End) - - (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3Start); - - if(uiTotalDataToCopy < ISOLength) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"error as Source ISO Section does not have valid signature"); + uiWriteOffsetWithinPart = 0; + + uiTotalDataToCopy = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End) - + (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start) + + (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End) - + (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start) + + (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3End) - + (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3Start); + + if (uiTotalDataToCopy < ISOLength) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "error as Source ISO Section does not have valid signature"); Status = STATUS_FAILURE; goto out; } - uiTotalDataToCopy =(Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End) - - (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start)+ - (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End) - - (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start)+ - (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3End) - - (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3Start); + uiTotalDataToCopy = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End) - + (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start) + + (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End) - + (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start) + + (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3End) - + (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3Start); - if(uiTotalDataToCopy < ISOLength) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"error as Dest ISO Section does not have enough section size"); + if (uiTotalDataToCopy < ISOLength) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "error as Dest ISO Section does not have enough section size"); Status = STATUS_FAILURE; goto out; } uiTotalDataToCopy = ISOLength; - CorruptISOSig(Adapter,ISO_IMAGE2); - - while(uiTotalDataToCopy) - { - if(uiTotalDataToCopy == Adapter->uiSectorSize) - { - //Setting for write of first sector. First sector is assumed to be written in last - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Writing the signature sector"); - eISOReadPart = ISO_IMAGE1 ; + CorruptISOSig(Adapter, ISO_IMAGE2); + while (uiTotalDataToCopy) { + if (uiTotalDataToCopy == Adapter->uiSectorSize) { + /* Setting for write of first sector. First sector is assumed to be written in last */ + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Writing the signature sector"); + eISOReadPart = ISO_IMAGE1; uiReadOffsetWithinPart = 0; eISOWritePart = ISO_IMAGE2; - uiWriteOffsetWithinPart = 0 ; - IsThisHeaderSector = TRUE ; - - } - else - { - uiReadOffsetWithinPart = uiReadOffsetWithinPart + Adapter->uiSectorSize ; - uiWriteOffsetWithinPart = uiWriteOffsetWithinPart + Adapter->uiSectorSize ; + uiWriteOffsetWithinPart = 0; + IsThisHeaderSector = TRUE; + } else { + uiReadOffsetWithinPart = uiReadOffsetWithinPart + Adapter->uiSectorSize; + uiWriteOffsetWithinPart = uiWriteOffsetWithinPart + Adapter->uiSectorSize; - if((eISOReadPart == ISO_IMAGE1) && (uiReadOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End - Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start) )) - { - eISOReadPart = ISO_IMAGE1_PART2 ; + if ((eISOReadPart == ISO_IMAGE1) && (uiReadOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End - Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start))) { + eISOReadPart = ISO_IMAGE1_PART2; uiReadOffsetWithinPart = 0; } - if((eISOReadPart == ISO_IMAGE1_PART2) && (uiReadOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End - Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start))) - { - eISOReadPart = ISO_IMAGE1_PART3 ; + + if ((eISOReadPart == ISO_IMAGE1_PART2) && (uiReadOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End - Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start))) { + eISOReadPart = ISO_IMAGE1_PART3; uiReadOffsetWithinPart = 0; } - if((eISOWritePart == ISO_IMAGE2) && (uiWriteOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End - Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start))) - { - eISOWritePart = ISO_IMAGE2_PART2 ; + + if ((eISOWritePart == ISO_IMAGE2) && (uiWriteOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End - Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start))) { + eISOWritePart = ISO_IMAGE2_PART2; uiWriteOffsetWithinPart = 0; } - if((eISOWritePart == ISO_IMAGE2_PART2) && (uiWriteOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End - Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start))) - { - eISOWritePart = ISO_IMAGE2_PART3 ; + + if ((eISOWritePart == ISO_IMAGE2_PART2) && (uiWriteOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End - Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start))) { + eISOWritePart = ISO_IMAGE2_PART3; uiWriteOffsetWithinPart = 0; } } Status = BcmFlash2xBulkRead(Adapter, - (PUINT)Buff, - eISOReadPart, - uiReadOffsetWithinPart, - Adapter->uiSectorSize - ); - - if(Status) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Read failed while copying ISO: Part: %x, OffsetWithinPart: %x\n", eISOReadPart, uiReadOffsetWithinPart); + (PUINT)Buff, + eISOReadPart, + uiReadOffsetWithinPart, + Adapter->uiSectorSize); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Read failed while copying ISO: Part: %x, OffsetWithinPart: %x\n", eISOReadPart, uiReadOffsetWithinPart); break; } - if(IsThisHeaderSector == TRUE) - { - //If this is header sector write 0xFFFFFFFF at the sig time and in last write sig + if (IsThisHeaderSector == TRUE) { + /* If this is header sector write 0xFFFFFFFF at the sig time and in last write sig */ memcpy(SigBuff, Buff + sigOffset, MAX_RW_SIZE); - for(i = 0; i < MAX_RW_SIZE;i++) + for (i = 0; i < MAX_RW_SIZE; i++) *(Buff + sigOffset + i) = 0xFF; } - Adapter->bHeaderChangeAllowed = TRUE ; - + Adapter->bHeaderChangeAllowed = TRUE; Status = BcmFlash2xBulkWrite(Adapter, - (PUINT)Buff, - eISOWritePart, - uiWriteOffsetWithinPart, - Adapter->uiSectorSize, - TRUE); - if(Status) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Write failed while copying ISO: Part: %x, OffsetWithinPart: %x\n", eISOWritePart, uiWriteOffsetWithinPart); + (PUINT)Buff, + eISOWritePart, + uiWriteOffsetWithinPart, + Adapter->uiSectorSize, + TRUE); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Write failed while copying ISO: Part: %x, OffsetWithinPart: %x\n", eISOWritePart, uiWriteOffsetWithinPart); break; } Adapter->bHeaderChangeAllowed = FALSE; - - if(IsThisHeaderSector == TRUE) - { + if (IsThisHeaderSector == TRUE) { WriteToFlashWithoutSectorErase(Adapter, - SigBuff, - eISOWritePart, - sigOffset, - MAX_RW_SIZE); - IsThisHeaderSector = FALSE ; + SigBuff, + eISOWritePart, + sigOffset, + MAX_RW_SIZE); + IsThisHeaderSector = FALSE; } - //subtracting the written Data - uiTotalDataToCopy = uiTotalDataToCopy - Adapter->uiSectorSize ; + /* subtracting the written Data */ + uiTotalDataToCopy = uiTotalDataToCopy - Adapter->uiSectorSize; } + } + if (sCopySectStrut.SrcSection == ISO_IMAGE2 && sCopySectStrut.DstSection == ISO_IMAGE1) { + eISOReadPart = ISO_IMAGE2; + eISOWritePart = ISO_IMAGE1; + uiReadOffsetWithinPart = 0; + uiWriteOffsetWithinPart = 0; - } + uiTotalDataToCopy = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End) - + (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start) + + (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End) - + (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start) + + (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3End) - + (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3Start); - if(sCopySectStrut.SrcSection ==ISO_IMAGE2 && sCopySectStrut.DstSection ==ISO_IMAGE1) - { - eISOReadPart = ISO_IMAGE2 ; - eISOWritePart = ISO_IMAGE1 ; - uiReadOffsetWithinPart = 0; - uiWriteOffsetWithinPart = 0 ; - - uiTotalDataToCopy =(Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End) - - (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start)+ - (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End) - - (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start)+ - (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3End) - - (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3Start); - - if(uiTotalDataToCopy < ISOLength) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"error as Source ISO Section does not have valid signature"); + if (uiTotalDataToCopy < ISOLength) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "error as Source ISO Section does not have valid signature"); Status = STATUS_FAILURE; goto out; } - uiTotalDataToCopy =(Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End) - - (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start)+ - (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End) - - (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start)+ - (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3End) - - (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3Start); + uiTotalDataToCopy = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End) - + (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start) + + (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End) - + (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start) + + (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3End) - + (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3Start); - if(uiTotalDataToCopy < ISOLength) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"error as Dest ISO Section does not have enough section size"); + if (uiTotalDataToCopy < ISOLength) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "error as Dest ISO Section does not have enough section size"); Status = STATUS_FAILURE; goto out; } uiTotalDataToCopy = ISOLength; - CorruptISOSig(Adapter,ISO_IMAGE1); + CorruptISOSig(Adapter, ISO_IMAGE1); - while(uiTotalDataToCopy) - { - if(uiTotalDataToCopy == Adapter->uiSectorSize) - { - //Setting for write of first sector. First sector is assumed to be written in last - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Writing the signature sector"); - eISOReadPart = ISO_IMAGE2 ; + while (uiTotalDataToCopy) { + if (uiTotalDataToCopy == Adapter->uiSectorSize) { + /* Setting for write of first sector. First sector is assumed to be written in last */ + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Writing the signature sector"); + eISOReadPart = ISO_IMAGE2; uiReadOffsetWithinPart = 0; eISOWritePart = ISO_IMAGE1; - uiWriteOffsetWithinPart = 0 ; + uiWriteOffsetWithinPart = 0; IsThisHeaderSector = TRUE; + } else { + uiReadOffsetWithinPart = uiReadOffsetWithinPart + Adapter->uiSectorSize; + uiWriteOffsetWithinPart = uiWriteOffsetWithinPart + Adapter->uiSectorSize; - } - else - { - uiReadOffsetWithinPart = uiReadOffsetWithinPart + Adapter->uiSectorSize ; - uiWriteOffsetWithinPart = uiWriteOffsetWithinPart + Adapter->uiSectorSize ; - - if((eISOReadPart == ISO_IMAGE2) && (uiReadOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End - Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start) )) - { - eISOReadPart = ISO_IMAGE2_PART2 ; + if ((eISOReadPart == ISO_IMAGE2) && (uiReadOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End - Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start))) { + eISOReadPart = ISO_IMAGE2_PART2; uiReadOffsetWithinPart = 0; } - if((eISOReadPart == ISO_IMAGE2_PART2) && (uiReadOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End - Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start))) - { - eISOReadPart = ISO_IMAGE2_PART3 ; + + if ((eISOReadPart == ISO_IMAGE2_PART2) && (uiReadOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End - Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start))) { + eISOReadPart = ISO_IMAGE2_PART3; uiReadOffsetWithinPart = 0; } - if((eISOWritePart == ISO_IMAGE1) && (uiWriteOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End - Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start))) - { - eISOWritePart = ISO_IMAGE1_PART2 ; + + if ((eISOWritePart == ISO_IMAGE1) && (uiWriteOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End - Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start))) { + eISOWritePart = ISO_IMAGE1_PART2; uiWriteOffsetWithinPart = 0; } - if((eISOWritePart == ISO_IMAGE1_PART2) && (uiWriteOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End - Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start))) - { - eISOWritePart = ISO_IMAGE1_PART3 ; + + if ((eISOWritePart == ISO_IMAGE1_PART2) && (uiWriteOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End - Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start))) { + eISOWritePart = ISO_IMAGE1_PART3; uiWriteOffsetWithinPart = 0; } } Status = BcmFlash2xBulkRead(Adapter, - (PUINT)Buff, - eISOReadPart, - uiReadOffsetWithinPart, - Adapter->uiSectorSize - ); - if(Status) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Read failed while copying ISO: Part: %x, OffsetWithinPart: %x\n", eISOReadPart, uiReadOffsetWithinPart); + (PUINT)Buff, + eISOReadPart, + uiReadOffsetWithinPart, + Adapter->uiSectorSize); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Read failed while copying ISO: Part: %x, OffsetWithinPart: %x\n", eISOReadPart, uiReadOffsetWithinPart); break; } - if(IsThisHeaderSector == TRUE) - { - //If this is header sector write 0xFFFFFFFF at the sig time and in last write sig + if (IsThisHeaderSector == TRUE) { + /* If this is header sector write 0xFFFFFFFF at the sig time and in last write sig */ memcpy(SigBuff, Buff + sigOffset, MAX_RW_SIZE); - for(i = 0; i < MAX_RW_SIZE;i++) + for (i = 0; i < MAX_RW_SIZE; i++) *(Buff + sigOffset + i) = 0xFF; - } - Adapter->bHeaderChangeAllowed = TRUE ; + Adapter->bHeaderChangeAllowed = TRUE; Status = BcmFlash2xBulkWrite(Adapter, - (PUINT)Buff, - eISOWritePart, - uiWriteOffsetWithinPart, - Adapter->uiSectorSize, - TRUE); - - if(Status) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Write failed while copying ISO: Part: %x, OffsetWithinPart: %x\n", eISOWritePart, uiWriteOffsetWithinPart); + (PUINT)Buff, + eISOWritePart, + uiWriteOffsetWithinPart, + Adapter->uiSectorSize, + TRUE); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Write failed while copying ISO: Part: %x, OffsetWithinPart: %x\n", eISOWritePart, uiWriteOffsetWithinPart); break; } - Adapter->bHeaderChangeAllowed = FALSE ; - - if(IsThisHeaderSector == TRUE) - { + Adapter->bHeaderChangeAllowed = FALSE; + if (IsThisHeaderSector == TRUE) { WriteToFlashWithoutSectorErase(Adapter, - SigBuff, - eISOWritePart, - sigOffset, - MAX_RW_SIZE); - IsThisHeaderSector = FALSE ; + SigBuff, + eISOWritePart, + sigOffset, + MAX_RW_SIZE); + + IsThisHeaderSector = FALSE; } - //subtracting the written Data - uiTotalDataToCopy = uiTotalDataToCopy - Adapter->uiSectorSize ; + /* subtracting the written Data */ + uiTotalDataToCopy = uiTotalDataToCopy - Adapter->uiSectorSize; } - - } - out: kfree(Buff); return Status; } -/** -BcmFlash2xCorruptSig : this API is used to corrupt the written sig in Bcm Header present in flash section. - It will corrupt the sig, if Section is writable, by making first bytes as zero. -@Adapater :- Bcm Driver Private Data Structure -@eFlash2xSectionVal :- Flash section val which has header - -Return Value :- - Success :- If Section is present and writable, corrupt the sig and return STATUS_SUCCESS - Failure :-Return negative error code - -**/ -INT BcmFlash2xCorruptSig(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL eFlash2xSectionVal) +/* + * BcmFlash2xCorruptSig : this API is used to corrupt the written sig in Bcm Header present in flash section. + * It will corrupt the sig, if Section is writable, by making first bytes as zero. + * @Adapater :- Bcm Driver Private Data Structure + * @eFlash2xSectionVal :- Flash section val which has header + * + * Return Value :- + * Success :- If Section is present and writable, corrupt the sig and return STATUS_SUCCESS + * Failure :-Return negative error code + */ + +int BcmFlash2xCorruptSig(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL eFlash2xSectionVal) { + int Status = STATUS_SUCCESS; - INT Status = STATUS_SUCCESS ; - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Section Value :%x \n", eFlash2xSectionVal); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section Value :%x\n", eFlash2xSectionVal); - if((eFlash2xSectionVal == DSD0) || (eFlash2xSectionVal == DSD1) || (eFlash2xSectionVal == DSD2)) - { + if ((eFlash2xSectionVal == DSD0) || (eFlash2xSectionVal == DSD1) || (eFlash2xSectionVal == DSD2)) { Status = CorruptDSDSig(Adapter, eFlash2xSectionVal); - } - else if(eFlash2xSectionVal == ISO_IMAGE1 || eFlash2xSectionVal == ISO_IMAGE2) - { + } else if (eFlash2xSectionVal == ISO_IMAGE1 || eFlash2xSectionVal == ISO_IMAGE2) { Status = CorruptISOSig(Adapter, eFlash2xSectionVal); - } - else - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Given Section <%d>does not have Header",eFlash2xSectionVal); + } else { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Given Section <%d>does not have Header", eFlash2xSectionVal); return STATUS_SUCCESS; } return Status; } -/** -BcmFlash2xWriteSig :-this API is used to Write the sig if requested Section has - header and Write Permission. -@Adapater :- Bcm Driver Private Data Structure -@eFlashSectionVal :- Flash section val which has header - -Return Value :- - Success :- If Section is present and writable write the sig and return STATUS_SUCCESS - Failure :-Return negative error code - -**/ -INT BcmFlash2xWriteSig(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL eFlashSectionVal) -{ - UINT uiSignature = 0 ; - UINT uiOffset = 0; - //DSD_HEADER dsdHeader = {0}; +/* + *BcmFlash2xWriteSig :-this API is used to Write the sig if requested Section has + * header and Write Permission. + * @Adapater :- Bcm Driver Private Data Structure + * @eFlashSectionVal :- Flash section val which has header + * + * Return Value :- + * Success :- If Section is present and writable write the sig and return STATUS_SUCCESS + * Failure :-Return negative error code + */ + +int BcmFlash2xWriteSig(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL eFlashSectionVal) +{ + unsigned int uiSignature = 0; + unsigned int uiOffset = 0; - if(Adapter->bSigCorrupted == FALSE) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Signature is not corrupted by driver, hence not restoring\n"); + /* DSD_HEADER dsdHeader = {0}; */ + if (Adapter->bSigCorrupted == FALSE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Signature is not corrupted by driver, hence not restoring\n"); return STATUS_SUCCESS; } - if(Adapter->bAllDSDWriteAllow == FALSE) - { - if(IsSectionWritable(Adapter,eFlashSectionVal) == FALSE) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Section is not Writable...Hence can't Write signature"); + + if (Adapter->bAllDSDWriteAllow == FALSE) { + if (IsSectionWritable(Adapter, eFlashSectionVal) == FALSE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section is not Writable...Hence can't Write signature"); return SECTOR_IS_NOT_WRITABLE; } } - if((eFlashSectionVal == DSD0) ||(eFlashSectionVal == DSD1) || (eFlashSectionVal == DSD2)) - { - uiSignature = htonl(DSD_IMAGE_MAGIC_NUMBER) ; - uiOffset = Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader ; - uiOffset += FIELD_OFFSET_IN_HEADER(PDSD_HEADER,DSDImageMagicNumber); + if ((eFlashSectionVal == DSD0) || (eFlashSectionVal == DSD1) || (eFlashSectionVal == DSD2)) { + uiSignature = htonl(DSD_IMAGE_MAGIC_NUMBER); + uiOffset = Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader; + + uiOffset += FIELD_OFFSET_IN_HEADER(PDSD_HEADER, DSDImageMagicNumber); - if((ReadDSDSignature(Adapter,eFlashSectionVal) & 0xFF000000) != CORRUPTED_PATTERN) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Corrupted Pattern is not there. Hence won't write sig"); + if ((ReadDSDSignature(Adapter, eFlashSectionVal) & 0xFF000000) != CORRUPTED_PATTERN) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Corrupted Pattern is not there. Hence won't write sig"); return STATUS_FAILURE; } - - } - else if((eFlashSectionVal == ISO_IMAGE1) || (eFlashSectionVal == ISO_IMAGE2)) - { + } else if ((eFlashSectionVal == ISO_IMAGE1) || (eFlashSectionVal == ISO_IMAGE2)) { uiSignature = htonl(ISO_IMAGE_MAGIC_NUMBER); - //uiOffset = 0; - uiOffset = FIELD_OFFSET_IN_HEADER(PISO_HEADER,ISOImageMagicNumber); - if((ReadISOSignature(Adapter,eFlashSectionVal) & 0xFF000000) != CORRUPTED_PATTERN) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Currupted Pattern is not there. Hence won't write sig"); + /* uiOffset = 0; */ + uiOffset = FIELD_OFFSET_IN_HEADER(PISO_HEADER, ISOImageMagicNumber); + if ((ReadISOSignature(Adapter, eFlashSectionVal) & 0xFF000000) != CORRUPTED_PATTERN) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Currupted Pattern is not there. Hence won't write sig"); return STATUS_FAILURE; } - } - else - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"GIVEN SECTION< %d > IS NOT VALID FOR SIG WRITE...", eFlashSectionVal); + } else { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "GIVEN SECTION< %d > IS NOT VALID FOR SIG WRITE...", eFlashSectionVal); return STATUS_FAILURE; } - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Restoring the signature"); - + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Restoring the signature"); Adapter->bHeaderChangeAllowed = TRUE; Adapter->bSigCorrupted = FALSE; - BcmFlash2xBulkWrite(Adapter, &uiSignature,eFlashSectionVal,uiOffset,SIGNATURE_SIZE,TRUE); + BcmFlash2xBulkWrite(Adapter, &uiSignature, eFlashSectionVal, uiOffset, SIGNATURE_SIZE, TRUE); Adapter->bHeaderChangeAllowed = FALSE; - - return STATUS_SUCCESS; } -/** -validateFlash2xReadWrite :- This API is used to validate the user request for Read/Write. - if requested Bytes goes beyond the Requested section, it reports error. -@Adapater :- Bcm Driver Private Data Structure -@psFlash2xReadWrite :-Flash2x Read/write structure pointer - -Return values:-Return TRUE is request is valid else FALSE. - -**/ -INT validateFlash2xReadWrite(PMINI_ADAPTER Adapter, PFLASH2X_READWRITE psFlash2xReadWrite) +/* + * validateFlash2xReadWrite :- This API is used to validate the user request for Read/Write. + * if requested Bytes goes beyond the Requested section, it reports error. + * @Adapater :- Bcm Driver Private Data Structure + * @psFlash2xReadWrite :-Flash2x Read/write structure pointer + * + * Return values:-Return TRUE is request is valid else FALSE. + */ + +int validateFlash2xReadWrite(struct bcm_mini_adapter *Adapter, PFLASH2X_READWRITE psFlash2xReadWrite) { - UINT uiNumOfBytes = 0 ; - UINT uiSectStartOffset = 0 ; - UINT uiSectEndOffset = 0; + unsigned int uiNumOfBytes = 0; + unsigned int uiSectStartOffset = 0; + unsigned int uiSectEndOffset = 0; + uiNumOfBytes = psFlash2xReadWrite->numOfBytes; - if(IsSectionExistInFlash(Adapter,psFlash2xReadWrite->Section) != TRUE) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Section<%x> does not exixt in Flash",psFlash2xReadWrite->Section); + if (IsSectionExistInFlash(Adapter, psFlash2xReadWrite->Section) != TRUE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section<%x> does not exixt in Flash", psFlash2xReadWrite->Section); return FALSE; } - uiSectStartOffset = BcmGetSectionValStartOffset(Adapter,psFlash2xReadWrite->Section); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Start offset :%x ,section :%d\n",uiSectStartOffset,psFlash2xReadWrite->Section); - if((psFlash2xReadWrite->Section == ISO_IMAGE1) ||(psFlash2xReadWrite->Section == ISO_IMAGE2)) - { - if(psFlash2xReadWrite->Section == ISO_IMAGE1) - { - uiSectEndOffset = BcmGetSectionValEndOffset(Adapter,ISO_IMAGE1) - - BcmGetSectionValStartOffset(Adapter,ISO_IMAGE1)+ - BcmGetSectionValEndOffset(Adapter,ISO_IMAGE1_PART2) - - BcmGetSectionValStartOffset(Adapter,ISO_IMAGE1_PART2)+ - BcmGetSectionValEndOffset(Adapter,ISO_IMAGE1_PART3) - - BcmGetSectionValStartOffset(Adapter,ISO_IMAGE1_PART3); + uiSectStartOffset = BcmGetSectionValStartOffset(Adapter, psFlash2xReadWrite->Section); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Start offset :%x ,section :%d\n", uiSectStartOffset, psFlash2xReadWrite->Section); + if ((psFlash2xReadWrite->Section == ISO_IMAGE1) || (psFlash2xReadWrite->Section == ISO_IMAGE2)) { + if (psFlash2xReadWrite->Section == ISO_IMAGE1) { + uiSectEndOffset = BcmGetSectionValEndOffset(Adapter, ISO_IMAGE1) - + BcmGetSectionValStartOffset(Adapter, ISO_IMAGE1) + + BcmGetSectionValEndOffset(Adapter, ISO_IMAGE1_PART2) - + BcmGetSectionValStartOffset(Adapter, ISO_IMAGE1_PART2) + + BcmGetSectionValEndOffset(Adapter, ISO_IMAGE1_PART3) - + BcmGetSectionValStartOffset(Adapter, ISO_IMAGE1_PART3); + } else if (psFlash2xReadWrite->Section == ISO_IMAGE2) { + uiSectEndOffset = BcmGetSectionValEndOffset(Adapter, ISO_IMAGE2) - + BcmGetSectionValStartOffset(Adapter, ISO_IMAGE2) + + BcmGetSectionValEndOffset(Adapter, ISO_IMAGE2_PART2) - + BcmGetSectionValStartOffset(Adapter, ISO_IMAGE2_PART2) + + BcmGetSectionValEndOffset(Adapter, ISO_IMAGE2_PART3) - + BcmGetSectionValStartOffset(Adapter, ISO_IMAGE2_PART3); } - else if(psFlash2xReadWrite->Section == ISO_IMAGE2) - { - uiSectEndOffset = BcmGetSectionValEndOffset(Adapter,ISO_IMAGE2) - - BcmGetSectionValStartOffset(Adapter,ISO_IMAGE2)+ - BcmGetSectionValEndOffset(Adapter,ISO_IMAGE2_PART2) - - BcmGetSectionValStartOffset(Adapter,ISO_IMAGE2_PART2)+ - BcmGetSectionValEndOffset(Adapter,ISO_IMAGE2_PART3) - - BcmGetSectionValStartOffset(Adapter,ISO_IMAGE2_PART3); - } + /* since this uiSectEndoffset is the size of iso Image. hence for calculating the vitual endoffset + * it should be added in startoffset. so that check done in last of this function can be valued. + */ + uiSectEndOffset = uiSectStartOffset + uiSectEndOffset; - //since this uiSectEndoffset is the size of iso Image. hence for calculating the vitual endoffset - //it should be added in startoffset. so that check done in last of this function can be valued. - uiSectEndOffset = uiSectStartOffset + uiSectEndOffset ; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Total size of the ISO Image :%x", uiSectEndOffset); + } else + uiSectEndOffset = BcmGetSectionValEndOffset(Adapter, psFlash2xReadWrite->Section); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Total size of the ISO Image :%x",uiSectEndOffset); - } - else - uiSectEndOffset = BcmGetSectionValEndOffset(Adapter,psFlash2xReadWrite->Section); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "End offset :%x \n",uiSectEndOffset); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "End offset :%x\n", uiSectEndOffset); - //Checking the boundary condition - if((uiSectStartOffset + psFlash2xReadWrite->offset + uiNumOfBytes) <= uiSectEndOffset) + /* Checking the boundary condition */ + if ((uiSectStartOffset + psFlash2xReadWrite->offset + uiNumOfBytes) <= uiSectEndOffset) return TRUE; - else - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Invalid Request...."); + else { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Invalid Request...."); return FALSE; } - } -/** -IsFlash2x :- check for Flash 2.x -@Adapater :- Bcm Driver Private Data Structure - -Return value:- - return TRUE if flah2.x of hgher version else return false. -**/ - -INT IsFlash2x(PMINI_ADAPTER Adapter) +/* + * IsFlash2x :- check for Flash 2.x + * Adapater :- Bcm Driver Private Data Structure + * + * Return value:- + * return TRUE if flah2.x of hgher version else return false. + */ + +int IsFlash2x(struct bcm_mini_adapter *Adapter) { - if(Adapter->uiFlashLayoutMajorVersion >= FLASH_2X_MAJOR_NUMBER) - return TRUE ; + if (Adapter->uiFlashLayoutMajorVersion >= FLASH_2X_MAJOR_NUMBER) + return TRUE; else return FALSE; } -/** -GetFlashBaseAddr :- Calculate the Flash Base address -@Adapater :- Bcm Driver Private Data Structure - -Return Value:- - Success :- Base Address of the Flash -**/ -static INT GetFlashBaseAddr(PMINI_ADAPTER Adapter) +/* + * GetFlashBaseAddr :- Calculate the Flash Base address + * @Adapater :- Bcm Driver Private Data Structure + * + * Return Value:- + * Success :- Base Address of the Flash + */ + +static int GetFlashBaseAddr(struct bcm_mini_adapter *Adapter) { + unsigned int uiBaseAddr = 0; - UINT uiBaseAddr = 0; - - if(Adapter->bDDRInitDone) - { + if (Adapter->bDDRInitDone) { /* - For All Valid Flash Versions... except 1.1, take the value from FlashBaseAddr - In case of Raw Read... use the default value - */ - if(Adapter->uiFlashLayoutMajorVersion && (Adapter->bFlashRawRead == FALSE) && - !((Adapter->uiFlashLayoutMajorVersion == 1) && (Adapter->uiFlashLayoutMinorVersion == 1)) - ) - uiBaseAddr = Adapter->uiFlashBaseAdd ; + * For All Valid Flash Versions... except 1.1, take the value from FlashBaseAddr + * In case of Raw Read... use the default value + */ + if (Adapter->uiFlashLayoutMajorVersion && (Adapter->bFlashRawRead == FALSE) && + !((Adapter->uiFlashLayoutMajorVersion == 1) && (Adapter->uiFlashLayoutMinorVersion == 1))) + uiBaseAddr = Adapter->uiFlashBaseAdd; else uiBaseAddr = FLASH_CONTIGIOUS_START_ADDR_AFTER_INIT; - } - else - { + } else { /* - For All Valid Flash Versions... except 1.1, take the value from FlashBaseAddr - In case of Raw Read... use the default value - */ - if(Adapter->uiFlashLayoutMajorVersion && (Adapter->bFlashRawRead == FALSE) && - !((Adapter->uiFlashLayoutMajorVersion == 1) && (Adapter->uiFlashLayoutMinorVersion == 1)) - ) + * For All Valid Flash Versions... except 1.1, take the value from FlashBaseAddr + * In case of Raw Read... use the default value + */ + if (Adapter->uiFlashLayoutMajorVersion && (Adapter->bFlashRawRead == FALSE) && + !((Adapter->uiFlashLayoutMajorVersion == 1) && (Adapter->uiFlashLayoutMinorVersion == 1))) uiBaseAddr = Adapter->uiFlashBaseAdd | FLASH_CONTIGIOUS_START_ADDR_BEFORE_INIT; else uiBaseAddr = FLASH_CONTIGIOUS_START_ADDR_BEFORE_INIT; } - return uiBaseAddr ; + return uiBaseAddr; } -/** -BcmCopySection :- This API is used to copy the One section in another. Both section should - be contiuous and of same size. Hence this Will not be applicabe to copy ISO. - -@Adapater :- Bcm Driver Private Data Structure -@SrcSection :- Source section From where data has to be copied -@DstSection :- Destination section to which data has to be copied -@offset :- Offset from/to where data has to be copied from one section to another. -@numOfBytes :- number of byes that has to be copyed from one section to another at given offset. - in case of numofBytes equal zero complete section will be copied. - -Return Values- - Success : Return STATUS_SUCCESS - Faillure :- return negative error code - -**/ - -INT BcmCopySection(PMINI_ADAPTER Adapter, - FLASH2X_SECTION_VAL SrcSection, - FLASH2X_SECTION_VAL DstSection, - UINT offset, - UINT numOfBytes) + +/* + * BcmCopySection :- This API is used to copy the One section in another. Both section should + * be contiuous and of same size. Hence this Will not be applicabe to copy ISO. + * + * @Adapater :- Bcm Driver Private Data Structure + * @SrcSection :- Source section From where data has to be copied + * @DstSection :- Destination section to which data has to be copied + * @offset :- Offset from/to where data has to be copied from one section to another. + * @numOfBytes :- number of byes that has to be copyed from one section to another at given offset. + * in case of numofBytes equal zero complete section will be copied. + * Return Values- + * Success : Return STATUS_SUCCESS + * Faillure :- return negative error code + */ + +int BcmCopySection(struct bcm_mini_adapter *Adapter, + FLASH2X_SECTION_VAL SrcSection, + FLASH2X_SECTION_VAL DstSection, + unsigned int offset, + unsigned int numOfBytes) { - UINT BuffSize = 0 ; - UINT BytesToBeCopied = 0; - PUCHAR pBuff = NULL ; - INT Status = STATUS_SUCCESS ; - if(SrcSection == DstSection) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Source and Destination should be different ...try again"); + unsigned int BuffSize = 0; + unsigned int BytesToBeCopied = 0; + PUCHAR pBuff = NULL; + int Status = STATUS_SUCCESS; + + if (SrcSection == DstSection) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Source and Destination should be different ...try again"); return -EINVAL; } - if((SrcSection != DSD0) && (SrcSection != DSD1) && (SrcSection != DSD2)) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Source should be DSD subsection"); - return -EINVAL; - } - if((DstSection != DSD0) && (DstSection != DSD1) && (DstSection != DSD2)) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Destination should be DSD subsection"); - return -EINVAL; + + if ((SrcSection != DSD0) && (SrcSection != DSD1) && (SrcSection != DSD2)) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Source should be DSD subsection"); + return -EINVAL; } - //if offset zero means have to copy complete secton + if ((DstSection != DSD0) && (DstSection != DSD1) && (DstSection != DSD2)) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Destination should be DSD subsection"); + return -EINVAL; + } - if(numOfBytes == 0) - { - numOfBytes = BcmGetSectionValEndOffset(Adapter,SrcSection) - - BcmGetSectionValStartOffset(Adapter,SrcSection); + /* if offset zero means have to copy complete secton */ + if (numOfBytes == 0) { + numOfBytes = BcmGetSectionValEndOffset(Adapter, SrcSection) + - BcmGetSectionValStartOffset(Adapter, SrcSection); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL," Section Size :0x%x",numOfBytes); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Section Size :0x%x", numOfBytes); } - if((offset + numOfBytes) > BcmGetSectionValEndOffset(Adapter,SrcSection) - - BcmGetSectionValStartOffset(Adapter,SrcSection)) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0," Input parameters going beyond the section offS: %x numB: %x of Source Section\n", - offset, numOfBytes); + if ((offset + numOfBytes) > BcmGetSectionValEndOffset(Adapter, SrcSection) + - BcmGetSectionValStartOffset(Adapter, SrcSection)) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, " Input parameters going beyond the section offS: %x numB: %x of Source Section\n", + offset, numOfBytes); return -EINVAL; } - if((offset + numOfBytes) > BcmGetSectionValEndOffset(Adapter,DstSection) - - BcmGetSectionValStartOffset(Adapter,DstSection)) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0," Input parameters going beyond the section offS: %x numB: %x of Destination Section\n", - offset, numOfBytes); + if ((offset + numOfBytes) > BcmGetSectionValEndOffset(Adapter, DstSection) + - BcmGetSectionValStartOffset(Adapter, DstSection)) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Input parameters going beyond the section offS: %x numB: %x of Destination Section\n", + offset, numOfBytes); return -EINVAL; } - - if(numOfBytes > Adapter->uiSectorSize ) + if (numOfBytes > Adapter->uiSectorSize) BuffSize = Adapter->uiSectorSize; else - BuffSize = numOfBytes ; + BuffSize = numOfBytes; pBuff = (PCHAR)kzalloc(BuffSize, GFP_KERNEL); - if(pBuff == NULL) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Memory allocation failed.. "); + if (!pBuff) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Memory allocation failed.. "); return -ENOMEM; } - - BytesToBeCopied = Adapter->uiSectorSize ; - if(offset % Adapter->uiSectorSize) + BytesToBeCopied = Adapter->uiSectorSize; + if (offset % Adapter->uiSectorSize) BytesToBeCopied = Adapter->uiSectorSize - (offset % Adapter->uiSectorSize); - if(BytesToBeCopied > numOfBytes) - BytesToBeCopied = numOfBytes ; - - + if (BytesToBeCopied > numOfBytes) + BytesToBeCopied = numOfBytes; Adapter->bHeaderChangeAllowed = TRUE; - do - { - Status = BcmFlash2xBulkRead(Adapter, (PUINT)pBuff, SrcSection , offset,BytesToBeCopied); - if(Status) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Read failed at offset :%d for NOB :%d", SrcSection,BytesToBeCopied); + do { + Status = BcmFlash2xBulkRead(Adapter, (PUINT)pBuff, SrcSection , offset, BytesToBeCopied); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Read failed at offset :%d for NOB :%d", SrcSection, BytesToBeCopied); break; } - Status = BcmFlash2xBulkWrite(Adapter,(PUINT)pBuff,DstSection,offset,BytesToBeCopied,FALSE); - if(Status) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Write failed at offset :%d for NOB :%d", DstSection,BytesToBeCopied); + Status = BcmFlash2xBulkWrite(Adapter, (PUINT)pBuff, DstSection, offset, BytesToBeCopied, FALSE); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Write failed at offset :%d for NOB :%d", DstSection, BytesToBeCopied); break; } offset = offset + BytesToBeCopied; - numOfBytes = numOfBytes - BytesToBeCopied ; - if(numOfBytes) - { - if(numOfBytes > Adapter->uiSectorSize ) + numOfBytes = numOfBytes - BytesToBeCopied; + if (numOfBytes) { + if (numOfBytes > Adapter->uiSectorSize) BytesToBeCopied = Adapter->uiSectorSize; else BytesToBeCopied = numOfBytes; } - }while(numOfBytes > 0) ; + } while (numOfBytes > 0); + kfree(pBuff); - Adapter->bHeaderChangeAllowed = FALSE ; + Adapter->bHeaderChangeAllowed = FALSE; + return Status; } -/** -SaveHeaderIfPresent :- This API is use to Protect the Header in case of Header Sector write -@Adapater :- Bcm Driver Private Data Structure -@pBuff :- Data buffer that has to be written in sector having the header map. -@uiOffset :- Flash offset that has to be written. - -Return value :- - Success :- On success return STATUS_SUCCESS - Faillure :- Return negative error code - -**/ - -INT SaveHeaderIfPresent(PMINI_ADAPTER Adapter, PUCHAR pBuff, UINT uiOffset) +/* + * SaveHeaderIfPresent :- This API is use to Protect the Header in case of Header Sector write + * @Adapater :- Bcm Driver Private Data Structure + * @pBuff :- Data buffer that has to be written in sector having the header map. + * @uiOffset :- Flash offset that has to be written. + * + * Return value :- + * Success :- On success return STATUS_SUCCESS + * Faillure :- Return negative error code + */ + +int SaveHeaderIfPresent(struct bcm_mini_adapter *Adapter, PUCHAR pBuff, unsigned int uiOffset) { - UINT offsetToProtect = 0,HeaderSizeToProtect =0; - BOOLEAN bHasHeader = FALSE ; - PUCHAR pTempBuff =NULL; - UINT uiSectAlignAddr = 0; - UINT sig = 0; + unsigned int offsetToProtect = 0, HeaderSizeToProtect = 0; + BOOLEAN bHasHeader = FALSE; + PUCHAR pTempBuff = NULL; + unsigned int uiSectAlignAddr = 0; + unsigned int sig = 0; - //making the offset sector aligned + /* making the offset sector aligned */ uiSectAlignAddr = uiOffset & ~(Adapter->uiSectorSize - 1); - - if((uiSectAlignAddr == BcmGetSectionValEndOffset(Adapter,DSD2)- Adapter->uiSectorSize)|| - (uiSectAlignAddr == BcmGetSectionValEndOffset(Adapter,DSD1)- Adapter->uiSectorSize)|| - (uiSectAlignAddr == BcmGetSectionValEndOffset(Adapter,DSD0)- Adapter->uiSectorSize)) - { - - //offset from the sector boundary having the header map + if ((uiSectAlignAddr == BcmGetSectionValEndOffset(Adapter, DSD2) - Adapter->uiSectorSize) || + (uiSectAlignAddr == BcmGetSectionValEndOffset(Adapter, DSD1) - Adapter->uiSectorSize) || + (uiSectAlignAddr == BcmGetSectionValEndOffset(Adapter, DSD0) - Adapter->uiSectorSize)) { + /* offset from the sector boundary having the header map */ offsetToProtect = Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader % Adapter->uiSectorSize; HeaderSizeToProtect = sizeof(DSD_HEADER); - bHasHeader = TRUE ; + bHasHeader = TRUE; } - if(uiSectAlignAddr == BcmGetSectionValStartOffset(Adapter,ISO_IMAGE1) || - uiSectAlignAddr == BcmGetSectionValStartOffset(Adapter,ISO_IMAGE2)) - { + if (uiSectAlignAddr == BcmGetSectionValStartOffset(Adapter, ISO_IMAGE1) || + uiSectAlignAddr == BcmGetSectionValStartOffset(Adapter, ISO_IMAGE2)) { offsetToProtect = 0; HeaderSizeToProtect = sizeof(ISO_HEADER); bHasHeader = TRUE; } - //If Header is present overwrite passed buffer with this - if(bHasHeader && (Adapter->bHeaderChangeAllowed == FALSE)) - { + /* If Header is present overwrite passed buffer with this */ + if (bHasHeader && (Adapter->bHeaderChangeAllowed == FALSE)) { pTempBuff = (PUCHAR)kzalloc(HeaderSizeToProtect, GFP_KERNEL); - if(pTempBuff == NULL) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Memory allocation failed "); + if (!pTempBuff) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Memory allocation failed"); return -ENOMEM; } - //Read header - BeceemFlashBulkRead(Adapter,(PUINT)pTempBuff,(uiSectAlignAddr + offsetToProtect),HeaderSizeToProtect); - BCM_DEBUG_PRINT_BUFFER(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,pTempBuff ,HeaderSizeToProtect); - //Replace Buffer content with Header - memcpy(pBuff +offsetToProtect,pTempBuff,HeaderSizeToProtect); + /* Read header */ + BeceemFlashBulkRead(Adapter, (PUINT)pTempBuff, (uiSectAlignAddr + offsetToProtect), HeaderSizeToProtect); + BCM_DEBUG_PRINT_BUFFER(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, pTempBuff, HeaderSizeToProtect); + /* Replace Buffer content with Header */ + memcpy(pBuff + offsetToProtect, pTempBuff, HeaderSizeToProtect); kfree(pTempBuff); } - if(bHasHeader && Adapter->bSigCorrupted) - { - sig = *((PUINT)(pBuff + offsetToProtect + FIELD_OFFSET_IN_HEADER(PDSD_HEADER,DSDImageMagicNumber))); + if (bHasHeader && Adapter->bSigCorrupted) { + sig = *((PUINT)(pBuff + offsetToProtect + FIELD_OFFSET_IN_HEADER(PDSD_HEADER, DSDImageMagicNumber))); sig = ntohl(sig); - if((sig & 0xFF000000) != CORRUPTED_PATTERN) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Desired pattern is not at sig offset. Hence won't restore"); + if ((sig & 0xFF000000) != CORRUPTED_PATTERN) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Desired pattern is not at sig offset. Hence won't restore"); Adapter->bSigCorrupted = FALSE; return STATUS_SUCCESS; } - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL," Corrupted sig is :%X", sig); - *((PUINT)(pBuff + offsetToProtect + FIELD_OFFSET_IN_HEADER(PDSD_HEADER,DSDImageMagicNumber)))= htonl(DSD_IMAGE_MAGIC_NUMBER); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Restoring the signature in Header Write only"); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, " Corrupted sig is :%X", sig); + *((PUINT)(pBuff + offsetToProtect + FIELD_OFFSET_IN_HEADER(PDSD_HEADER, DSDImageMagicNumber))) = htonl(DSD_IMAGE_MAGIC_NUMBER); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Restoring the signature in Header Write only"); Adapter->bSigCorrupted = FALSE; } - return STATUS_SUCCESS ; + return STATUS_SUCCESS; } -/** -BcmDoChipSelect : This will selcet the appropriate chip for writing. -@Adapater :- Bcm Driver Private Data Structure - -OutPut:- - Select the Appropriate chip and retrn status Success -**/ -static INT BcmDoChipSelect(PMINI_ADAPTER Adapter, UINT offset) +/* + * BcmDoChipSelect : This will selcet the appropriate chip for writing. + * @Adapater :- Bcm Driver Private Data Structure + * + * OutPut:- + * Select the Appropriate chip and retrn status Success + */ +static int BcmDoChipSelect(struct bcm_mini_adapter *Adapter, unsigned int offset) { - UINT FlashConfig = 0; - INT ChipNum = 0; - UINT GPIOConfig = 0; - UINT PartNum = 0; + unsigned int FlashConfig = 0; + int ChipNum = 0; + unsigned int GPIOConfig = 0; + unsigned int PartNum = 0; - ChipNum = offset / FLASH_PART_SIZE ; + ChipNum = offset / FLASH_PART_SIZE; - // - // Chip Select mapping to enable flash0. - // To select flash 0, we have to OR with (0<<12). - // ORing 0 will have no impact so not doing that part. - // In future if Chip select value changes from 0 to non zero, - // That needs be taken care with backward comaptibility. No worries for now. - // + /* + * Chip Select mapping to enable flash0. + * To select flash 0, we have to OR with (0<<12). + * ORing 0 will have no impact so not doing that part. + * In future if Chip select value changes from 0 to non zero, + * That needs be taken care with backward comaptibility. No worries for now. + */ /* - SelectedChip Variable is the selection that the host is 100% Sure the same as what the register will hold. This can be ONLY ensured - if the Chip doesn't goes to low power mode while the flash operation is in progress (NVMRdmWrmLock is taken) - Before every new Flash Write operation, we reset the variable. This is to ensure that after any wake-up from - power down modes (Idle mode/shutdown mode), the values in the register will be different. - */ + * SelectedChip Variable is the selection that the host is 100% Sure the same as what the register will hold. This can be ONLY ensured + * if the Chip doesn't goes to low power mode while the flash operation is in progress (NVMRdmWrmLock is taken) + * Before every new Flash Write operation, we reset the variable. This is to ensure that after any wake-up from + * power down modes (Idle mode/shutdown mode), the values in the register will be different. + */ - if(Adapter->SelectedChip == ChipNum) - return STATUS_SUCCESS; + if (Adapter->SelectedChip == ChipNum) + return STATUS_SUCCESS; - //BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Selected Chip :%x", ChipNum); - Adapter->SelectedChip = ChipNum ; + /* BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Selected Chip :%x", ChipNum); */ + Adapter->SelectedChip = ChipNum; - //bit[13..12] will select the appropriate chip + /* bit[13..12] will select the appropriate chip */ rdmalt(Adapter, FLASH_CONFIG_REG, &FlashConfig, 4); rdmalt(Adapter, FLASH_GPIO_CONFIG_REG, &GPIOConfig, 4); - { - switch(ChipNum) - { + switch (ChipNum) { case 0: PartNum = 0; break; @@ -4770,453 +4243,422 @@ static INT BcmDoChipSelect(PMINI_ADAPTER Adapter, UINT offset) } } /* In case the bits already written in the FLASH_CONFIG_REG is same as what the user desired, - nothing to do... can return immediately. - ASSUMPTION: FLASH_GPIO_CONFIG_REG will be in sync with FLASH_CONFIG_REG. - Even if the chip goes to low power mode, it should wake with values in each register in sync with each other. - These values are not written by host other than during CHIP_SELECT. - */ - if(PartNum == ((FlashConfig >> CHIP_SELECT_BIT12) & 0x3)) + * nothing to do... can return immediately. + * ASSUMPTION: FLASH_GPIO_CONFIG_REG will be in sync with FLASH_CONFIG_REG. + * Even if the chip goes to low power mode, it should wake with values in each register in sync with each other. + * These values are not written by host other than during CHIP_SELECT. + */ + if (PartNum == ((FlashConfig >> CHIP_SELECT_BIT12) & 0x3)) return STATUS_SUCCESS; - //clearing the bit[13..12] + /* clearing the bit[13..12] */ FlashConfig &= 0xFFFFCFFF; - FlashConfig = (FlashConfig | (PartNum<<CHIP_SELECT_BIT12)); //00 + FlashConfig = (FlashConfig | (PartNum<<CHIP_SELECT_BIT12)); /* 00 */ - wrmalt(Adapter,FLASH_GPIO_CONFIG_REG, &GPIOConfig, 4); + wrmalt(Adapter, FLASH_GPIO_CONFIG_REG, &GPIOConfig, 4); udelay(100); - wrmalt(Adapter,FLASH_CONFIG_REG, &FlashConfig, 4); + wrmalt(Adapter, FLASH_CONFIG_REG, &FlashConfig, 4); udelay(100); return STATUS_SUCCESS; - } -INT ReadDSDSignature(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL dsd) -{ - UINT uiDSDsig = 0; - //UINT sigoffsetInMap = 0; - //DSD_HEADER dsdHeader = {0}; +int ReadDSDSignature(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL dsd) +{ + unsigned int uiDSDsig = 0; + /* unsigned int sigoffsetInMap = 0; + * DSD_HEADER dsdHeader = {0}; + */ - //sigoffsetInMap =(PUCHAR)&(dsdHeader.DSDImageMagicNumber) -(PUCHAR)&dsdHeader; + /* sigoffsetInMap =(PUCHAR)&(dsdHeader.DSDImageMagicNumber) -(PUCHAR)&dsdHeader; */ - if(dsd != DSD0 && dsd != DSD1 && dsd != DSD2) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"passed section value is not for DSDs"); - return STATUS_FAILURE; - } - BcmFlash2xBulkRead(Adapter, - &uiDSDsig, - dsd, - Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + FIELD_OFFSET_IN_HEADER(PDSD_HEADER,DSDImageMagicNumber), - SIGNATURE_SIZE); + if (dsd != DSD0 && dsd != DSD1 && dsd != DSD2) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "passed section value is not for DSDs"); + return STATUS_FAILURE; + } + BcmFlash2xBulkRead(Adapter, + &uiDSDsig, + dsd, + Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + FIELD_OFFSET_IN_HEADER(PDSD_HEADER, DSDImageMagicNumber), + SIGNATURE_SIZE); - uiDSDsig = ntohl(uiDSDsig); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"DSD SIG :%x", uiDSDsig); + uiDSDsig = ntohl(uiDSDsig); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "DSD SIG :%x", uiDSDsig); - return uiDSDsig ; + return uiDSDsig; } -INT ReadDSDPriority(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL dsd) + +int ReadDSDPriority(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL dsd) { - //UINT priOffsetInMap = 0 ; + /* unsigned int priOffsetInMap = 0 ; */ unsigned int uiDSDPri = STATUS_FAILURE; - //DSD_HEADER dsdHeader = {0}; - //priOffsetInMap = (PUCHAR)&(dsdHeader.DSDImagePriority) -(PUCHAR)&dsdHeader; - if(IsSectionWritable(Adapter,dsd)) - { - if(ReadDSDSignature(Adapter,dsd)== DSD_IMAGE_MAGIC_NUMBER) - { + /* DSD_HEADER dsdHeader = {0}; + * priOffsetInMap = (PUCHAR)&(dsdHeader.DSDImagePriority) -(PUCHAR)&dsdHeader; + */ + if (IsSectionWritable(Adapter, dsd)) { + if (ReadDSDSignature(Adapter, dsd) == DSD_IMAGE_MAGIC_NUMBER) { BcmFlash2xBulkRead(Adapter, - &uiDSDPri, - dsd, - Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader +FIELD_OFFSET_IN_HEADER(PDSD_HEADER, DSDImagePriority), - 4); + &uiDSDPri, + dsd, + Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + FIELD_OFFSET_IN_HEADER(PDSD_HEADER, DSDImagePriority), + 4); uiDSDPri = ntohl(uiDSDPri); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"DSD<%x> Priority :%x", dsd, uiDSDPri); - + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "DSD<%x> Priority :%x", dsd, uiDSDPri); } } + return uiDSDPri; } -FLASH2X_SECTION_VAL getHighestPriDSD(PMINI_ADAPTER Adapter) + +FLASH2X_SECTION_VAL getHighestPriDSD(struct bcm_mini_adapter *Adapter) { - INT DSDHighestPri = STATUS_FAILURE; - INT DsdPri= 0 ; - FLASH2X_SECTION_VAL HighestPriDSD = 0 ; + int DSDHighestPri = STATUS_FAILURE; + int DsdPri = 0; + FLASH2X_SECTION_VAL HighestPriDSD = 0; - if(IsSectionWritable(Adapter,DSD2)) - { - DSDHighestPri = ReadDSDPriority(Adapter,DSD2); - HighestPriDSD = DSD2 ; + if (IsSectionWritable(Adapter, DSD2)) { + DSDHighestPri = ReadDSDPriority(Adapter, DSD2); + HighestPriDSD = DSD2; } - if(IsSectionWritable(Adapter,DSD1)) - { - DsdPri = ReadDSDPriority(Adapter,DSD1); - if(DSDHighestPri < DsdPri) - { - DSDHighestPri = DsdPri ; + + if (IsSectionWritable(Adapter, DSD1)) { + DsdPri = ReadDSDPriority(Adapter, DSD1); + if (DSDHighestPri < DsdPri) { + DSDHighestPri = DsdPri; HighestPriDSD = DSD1; - } + } } - if(IsSectionWritable(Adapter,DSD0)) - { - DsdPri = ReadDSDPriority(Adapter,DSD0); - if(DSDHighestPri < DsdPri) - { - DSDHighestPri = DsdPri ; + + if (IsSectionWritable(Adapter, DSD0)) { + DsdPri = ReadDSDPriority(Adapter, DSD0); + if (DSDHighestPri < DsdPri) { + DSDHighestPri = DsdPri; HighestPriDSD = DSD0; - } + } } - if(HighestPriDSD) - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Highest DSD :%x , and its Pri :%x", HighestPriDSD, DSDHighestPri); - return HighestPriDSD ; + if (HighestPriDSD) + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Highest DSD :%x , and its Pri :%x", HighestPriDSD, DSDHighestPri); + + return HighestPriDSD; } -INT ReadISOSignature(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL iso) +int ReadISOSignature(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL iso) { - UINT uiISOsig = 0; - //UINT sigoffsetInMap = 0; - //ISO_HEADER ISOHeader = {0}; - - - //sigoffsetInMap =(PUCHAR)&(ISOHeader.ISOImageMagicNumber) -(PUCHAR)&ISOHeader; - - if(iso != ISO_IMAGE1 && iso != ISO_IMAGE2) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"passed section value is not for ISOs"); - return STATUS_FAILURE; - } - BcmFlash2xBulkRead(Adapter, - &uiISOsig, - iso, - 0 + FIELD_OFFSET_IN_HEADER(PISO_HEADER,ISOImageMagicNumber), - SIGNATURE_SIZE); + unsigned int uiISOsig = 0; + /* unsigned int sigoffsetInMap = 0; + * ISO_HEADER ISOHeader = {0}; + * sigoffsetInMap =(PUCHAR)&(ISOHeader.ISOImageMagicNumber) -(PUCHAR)&ISOHeader; + */ + if (iso != ISO_IMAGE1 && iso != ISO_IMAGE2) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "passed section value is not for ISOs"); + return STATUS_FAILURE; + } + BcmFlash2xBulkRead(Adapter, + &uiISOsig, + iso, + 0 + FIELD_OFFSET_IN_HEADER(PISO_HEADER, ISOImageMagicNumber), + SIGNATURE_SIZE); - uiISOsig = ntohl(uiISOsig); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"ISO SIG :%x", uiISOsig); + uiISOsig = ntohl(uiISOsig); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "ISO SIG :%x", uiISOsig); - return uiISOsig ; + return uiISOsig; } -INT ReadISOPriority(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL iso) -{ +int ReadISOPriority(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL iso) +{ unsigned int ISOPri = STATUS_FAILURE; - if(IsSectionWritable(Adapter,iso)) - { - if(ReadISOSignature(Adapter,iso)== ISO_IMAGE_MAGIC_NUMBER) - { + if (IsSectionWritable(Adapter, iso)) { + if (ReadISOSignature(Adapter, iso) == ISO_IMAGE_MAGIC_NUMBER) { BcmFlash2xBulkRead(Adapter, - &ISOPri, - iso, - 0 + FIELD_OFFSET_IN_HEADER(PISO_HEADER, ISOImagePriority), - 4); + &ISOPri, + iso, + 0 + FIELD_OFFSET_IN_HEADER(PISO_HEADER, ISOImagePriority), + 4); ISOPri = ntohl(ISOPri); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"ISO<%x> Priority :%x", iso, ISOPri); - + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "ISO<%x> Priority :%x", iso, ISOPri); } } + return ISOPri; } -FLASH2X_SECTION_VAL getHighestPriISO(PMINI_ADAPTER Adapter) + +FLASH2X_SECTION_VAL getHighestPriISO(struct bcm_mini_adapter *Adapter) { - INT ISOHighestPri = STATUS_FAILURE; - INT ISOPri= 0 ; - FLASH2X_SECTION_VAL HighestPriISO = NO_SECTION_VAL ; + int ISOHighestPri = STATUS_FAILURE; + int ISOPri = 0; + FLASH2X_SECTION_VAL HighestPriISO = NO_SECTION_VAL; - if(IsSectionWritable(Adapter,ISO_IMAGE2)) - { - ISOHighestPri = ReadISOPriority(Adapter,ISO_IMAGE2); - HighestPriISO = ISO_IMAGE2 ; + if (IsSectionWritable(Adapter, ISO_IMAGE2)) { + ISOHighestPri = ReadISOPriority(Adapter, ISO_IMAGE2); + HighestPriISO = ISO_IMAGE2; } - if(IsSectionWritable(Adapter,ISO_IMAGE1)) - { - ISOPri = ReadISOPriority(Adapter,ISO_IMAGE1); - if(ISOHighestPri < ISOPri) - { - ISOHighestPri = ISOPri ; + + if (IsSectionWritable(Adapter, ISO_IMAGE1)) { + ISOPri = ReadISOPriority(Adapter, ISO_IMAGE1); + if (ISOHighestPri < ISOPri) { + ISOHighestPri = ISOPri; HighestPriISO = ISO_IMAGE1; - } + } } - if(HighestPriISO) - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Highest ISO :%x and its Pri :%x",HighestPriISO,ISOHighestPri); - return HighestPriISO ; + if (HighestPriISO) + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Highest ISO :%x and its Pri :%x", HighestPriISO, ISOHighestPri); + + return HighestPriISO; } -INT WriteToFlashWithoutSectorErase(PMINI_ADAPTER Adapter, - PUINT pBuff, - FLASH2X_SECTION_VAL eFlash2xSectionVal, - UINT uiOffset, - UINT uiNumBytes - ) + +int WriteToFlashWithoutSectorErase(struct bcm_mini_adapter *Adapter, + PUINT pBuff, + FLASH2X_SECTION_VAL eFlash2xSectionVal, + unsigned int uiOffset, + unsigned int uiNumBytes) { -#if !defined(BCM_SHM_INTERFACE) || defined(FLASH_DIRECT_ACCESS) - UINT uiTemp = 0, value = 0 ; - UINT i = 0; - UINT uiPartOffset = 0; -#endif - UINT uiStartOffset = 0; - //Adding section start address - INT Status = STATUS_SUCCESS; + #if !defined(BCM_SHM_INTERFACE) || defined(FLASH_DIRECT_ACCESS) + unsigned int uiTemp = 0, value = 0; + unsigned int i = 0; + unsigned int uiPartOffset = 0; + #endif + unsigned int uiStartOffset = 0; + /* Adding section start address */ + int Status = STATUS_SUCCESS; PUCHAR pcBuff = (PUCHAR)pBuff; - if(uiNumBytes % Adapter->ulFlashWriteSize) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Writing without Sector Erase for non-FlashWriteSize number of bytes 0x%x\n", uiNumBytes); + if (uiNumBytes % Adapter->ulFlashWriteSize) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Writing without Sector Erase for non-FlashWriteSize number of bytes 0x%x\n", uiNumBytes); return STATUS_FAILURE; } - uiStartOffset = BcmGetSectionValStartOffset(Adapter,eFlash2xSectionVal); + uiStartOffset = BcmGetSectionValStartOffset(Adapter, eFlash2xSectionVal); - if(IsSectionExistInVendorInfo(Adapter,eFlash2xSectionVal)) - { + if (IsSectionExistInVendorInfo(Adapter, eFlash2xSectionVal)) return vendorextnWriteSectionWithoutErase(Adapter, pcBuff, eFlash2xSectionVal, uiOffset, uiNumBytes); - } uiOffset = uiOffset + uiStartOffset; -#if defined(BCM_SHM_INTERFACE) && !defined(FLASH_DIRECT_ACCESS) - Status = bcmflash_raw_writenoerase((uiOffset/FLASH_PART_SIZE),(uiOffset % FLASH_PART_SIZE), pcBuff,uiNumBytes); -#else - rdmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp)); - value = 0; - wrmalt(Adapter, 0x0f000C80,&value, sizeof(value)); + #if defined(BCM_SHM_INTERFACE) && !defined(FLASH_DIRECT_ACCESS) + Status = bcmflash_raw_writenoerase((uiOffset / FLASH_PART_SIZE), (uiOffset % FLASH_PART_SIZE), pcBuff, uiNumBytes); + #else + rdmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp)); + value = 0; + wrmalt(Adapter, 0x0f000C80, &value, sizeof(value)); - Adapter->SelectedChip = RESET_CHIP_SELECT; - BcmDoChipSelect(Adapter,uiOffset); - uiPartOffset = (uiOffset & (FLASH_PART_SIZE - 1)) + GetFlashBaseAddr(Adapter); + Adapter->SelectedChip = RESET_CHIP_SELECT; + BcmDoChipSelect(Adapter, uiOffset); + uiPartOffset = (uiOffset & (FLASH_PART_SIZE - 1)) + GetFlashBaseAddr(Adapter); - for(i = 0 ; i< uiNumBytes; i += Adapter->ulFlashWriteSize) - { - if(Adapter->ulFlashWriteSize == BYTE_WRITE_SUPPORT) - Status = flashByteWrite(Adapter,uiPartOffset, pcBuff); - else - Status = flashWrite(Adapter,uiPartOffset, pcBuff); + for (i = 0 ; i < uiNumBytes; i += Adapter->ulFlashWriteSize) { + if (Adapter->ulFlashWriteSize == BYTE_WRITE_SUPPORT) + Status = flashByteWrite(Adapter, uiPartOffset, pcBuff); + else + Status = flashWrite(Adapter, uiPartOffset, pcBuff); - if(Status != STATUS_SUCCESS) - break; + if (Status != STATUS_SUCCESS) + break; - pcBuff = pcBuff + Adapter->ulFlashWriteSize; - uiPartOffset = uiPartOffset + Adapter->ulFlashWriteSize; - } - wrmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp)); - Adapter->SelectedChip = RESET_CHIP_SELECT; -#endif + pcBuff = pcBuff + Adapter->ulFlashWriteSize; + uiPartOffset = uiPartOffset + Adapter->ulFlashWriteSize; + } + wrmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp)); + Adapter->SelectedChip = RESET_CHIP_SELECT; + #endif return Status; } -BOOLEAN IsSectionExistInFlash(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL section) +BOOLEAN IsSectionExistInFlash(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL section) { + BOOLEAN SectionPresent = FALSE; + + switch (section) { + case ISO_IMAGE1: + if ((Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start != UNINIT_PTR_IN_CS) && + (IsNonCDLessDevice(Adapter) == FALSE)) + SectionPresent = TRUE; + break; + case ISO_IMAGE2: + if ((Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start != UNINIT_PTR_IN_CS) && + (IsNonCDLessDevice(Adapter) == FALSE)) + SectionPresent = TRUE; + break; + case DSD0: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDStart != UNINIT_PTR_IN_CS) + SectionPresent = TRUE; + break; + case DSD1: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1Start != UNINIT_PTR_IN_CS) + SectionPresent = TRUE; + break; + case DSD2: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2Start != UNINIT_PTR_IN_CS) + SectionPresent = TRUE; + break; + case VSA0: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAStart != UNINIT_PTR_IN_CS) + SectionPresent = TRUE; + break; + case VSA1: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1Start != UNINIT_PTR_IN_CS) + SectionPresent = TRUE; + break; + case VSA2: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2Start != UNINIT_PTR_IN_CS) + SectionPresent = TRUE; + break; + case SCSI: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForScsiFirmware != UNINIT_PTR_IN_CS) + SectionPresent = TRUE; + break; + case CONTROL_SECTION: + if (Adapter->psFlash2xCSInfo->OffsetFromZeroForControlSectionStart != UNINIT_PTR_IN_CS) + SectionPresent = TRUE; + break; + default: + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section Does not exist in Flash 2.x"); + SectionPresent = FALSE; + } + + return SectionPresent; +} - BOOLEAN SectionPresent = FALSE ; +int IsSectionWritable(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL Section) +{ + int offset = STATUS_FAILURE; + int Status = FALSE; - switch(section) - { + if (IsSectionExistInFlash(Adapter, Section) == FALSE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section <%d> does not exixt", Section); + return FALSE; + } - case ISO_IMAGE1 : - if((Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start != UNINIT_PTR_IN_CS) && - (IsNonCDLessDevice(Adapter) == FALSE)) - SectionPresent = TRUE ; - break; - case ISO_IMAGE2 : - if((Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start != UNINIT_PTR_IN_CS) && - (IsNonCDLessDevice(Adapter) == FALSE)) - SectionPresent = TRUE ; - break; - case DSD0 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDStart != UNINIT_PTR_IN_CS) - SectionPresent = TRUE ; - break; - case DSD1 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1Start != UNINIT_PTR_IN_CS) - SectionPresent = TRUE ; - break; - case DSD2 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2Start != UNINIT_PTR_IN_CS) - SectionPresent = TRUE ; - break; - case VSA0 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAStart != UNINIT_PTR_IN_CS) - SectionPresent = TRUE ; - break; - case VSA1 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1Start != UNINIT_PTR_IN_CS) - SectionPresent = TRUE ; - break; - case VSA2 : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2Start != UNINIT_PTR_IN_CS) - SectionPresent = TRUE ; - break; - case SCSI : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForScsiFirmware != UNINIT_PTR_IN_CS) - SectionPresent = TRUE ; - break; - case CONTROL_SECTION : - if(Adapter->psFlash2xCSInfo->OffsetFromZeroForControlSectionStart != UNINIT_PTR_IN_CS) - SectionPresent = TRUE ; - break; - default : - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Section Does not exist in Flash 2.x"); - SectionPresent = FALSE; + offset = BcmGetSectionValStartOffset(Adapter, Section); + if (offset == INVALID_OFFSET) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section<%d> does not exixt", Section); + return FALSE; } - return SectionPresent ; -} -INT IsSectionWritable(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL Section) -{ - INT offset = STATUS_FAILURE; - INT Status = FALSE; - if(IsSectionExistInFlash(Adapter,Section) == FALSE) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Section <%d> does not exixt", Section); - return FALSE; - } - offset = BcmGetSectionValStartOffset(Adapter,Section); - if(offset == INVALID_OFFSET) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Section<%d> does not exixt", Section); - return FALSE; - } - if(IsSectionExistInVendorInfo(Adapter,Section)) - { - return !(Adapter->psFlash2xVendorInfo->VendorSection[Section].AccessFlags & FLASH2X_SECTION_RO); - } + if (IsSectionExistInVendorInfo(Adapter, Section)) + return !(Adapter->psFlash2xVendorInfo->VendorSection[Section].AccessFlags & FLASH2X_SECTION_RO); - Status = IsOffsetWritable(Adapter,offset); - return Status ; + Status = IsOffsetWritable(Adapter, offset); + return Status; } -static INT CorruptDSDSig(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL eFlash2xSectionVal) +static int CorruptDSDSig(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL eFlash2xSectionVal) { - PUCHAR pBuff = NULL; - UINT sig = 0; - UINT uiOffset = 0; - UINT BlockStatus = 0; - UINT uiSectAlignAddr = 0; + unsigned int sig = 0; + unsigned int uiOffset = 0; + unsigned int BlockStatus = 0; + unsigned int uiSectAlignAddr = 0; Adapter->bSigCorrupted = FALSE; - - if(Adapter->bAllDSDWriteAllow == FALSE) - { - if(IsSectionWritable(Adapter,eFlash2xSectionVal) != TRUE) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Section is not Writable...Hence can't Corrupt signature"); + if (Adapter->bAllDSDWriteAllow == FALSE) { + if (IsSectionWritable(Adapter, eFlash2xSectionVal) != TRUE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section is not Writable...Hence can't Corrupt signature"); return SECTOR_IS_NOT_WRITABLE; } } pBuff = (PUCHAR)kzalloc(MAX_RW_SIZE, GFP_KERNEL); - if(pBuff == NULL) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Can't allocate memorey"); - return -ENOMEM ; + if (!pBuff) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Can't allocate memorey"); + return -ENOMEM; } uiOffset = Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + sizeof(DSD_HEADER); - uiOffset -= MAX_RW_SIZE ; + uiOffset -= MAX_RW_SIZE; - BcmFlash2xBulkRead(Adapter, (PUINT)pBuff,eFlash2xSectionVal,uiOffset,MAX_RW_SIZE); + BcmFlash2xBulkRead(Adapter, (PUINT)pBuff, eFlash2xSectionVal, uiOffset, MAX_RW_SIZE); - - sig = *((PUINT)(pBuff +12)); - sig =ntohl(sig); - BCM_DEBUG_PRINT_BUFFER(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,pBuff,MAX_RW_SIZE); - //Now corrupting the sig by corrupting 4th last Byte. + sig = *((PUINT)(pBuff + 12)); + sig = ntohl(sig); + BCM_DEBUG_PRINT_BUFFER(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, pBuff, MAX_RW_SIZE); + /* Now corrupting the sig by corrupting 4th last Byte. */ *(pBuff + 12) = 0; - if(sig == DSD_IMAGE_MAGIC_NUMBER) - { + if (sig == DSD_IMAGE_MAGIC_NUMBER) { Adapter->bSigCorrupted = TRUE; - if(Adapter->ulFlashWriteSize == BYTE_WRITE_SUPPORT) - { - uiSectAlignAddr = uiOffset & ~(Adapter->uiSectorSize -1); - BlockStatus = BcmFlashUnProtectBlock(Adapter,uiSectAlignAddr,Adapter->uiSectorSize); - - WriteToFlashWithoutSectorErase(Adapter,(PUINT)(pBuff + 12),eFlash2xSectionVal, - (uiOffset + 12),BYTE_WRITE_SUPPORT); - if(BlockStatus) - { - BcmRestoreBlockProtectStatus(Adapter,BlockStatus); + if (Adapter->ulFlashWriteSize == BYTE_WRITE_SUPPORT) { + uiSectAlignAddr = uiOffset & ~(Adapter->uiSectorSize - 1); + BlockStatus = BcmFlashUnProtectBlock(Adapter, uiSectAlignAddr, Adapter->uiSectorSize); + + WriteToFlashWithoutSectorErase(Adapter, (PUINT)(pBuff + 12), eFlash2xSectionVal, + (uiOffset + 12), BYTE_WRITE_SUPPORT); + if (BlockStatus) { + BcmRestoreBlockProtectStatus(Adapter, BlockStatus); BlockStatus = 0; } + } else { + WriteToFlashWithoutSectorErase(Adapter, (PUINT)pBuff, eFlash2xSectionVal, + uiOffset, MAX_RW_SIZE); } - else - { - WriteToFlashWithoutSectorErase(Adapter,(PUINT)pBuff,eFlash2xSectionVal, - uiOffset ,MAX_RW_SIZE); - } - } - else - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"BCM Signature is not present in header"); + } else { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "BCM Signature is not present in header"); kfree(pBuff); + return STATUS_FAILURE; } kfree(pBuff); - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Corrupted the signature"); - return STATUS_SUCCESS ; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Corrupted the signature"); + + return STATUS_SUCCESS; } -static INT CorruptISOSig(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL eFlash2xSectionVal) +static int CorruptISOSig(struct bcm_mini_adapter *Adapter, FLASH2X_SECTION_VAL eFlash2xSectionVal) { - PUCHAR pBuff = NULL; - UINT sig = 0; - UINT uiOffset = 0; + unsigned int sig = 0; + unsigned int uiOffset = 0; Adapter->bSigCorrupted = FALSE; - if(IsSectionWritable(Adapter,eFlash2xSectionVal) != TRUE) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Section is not Writable...Hence can't Corrupt signature"); + if (IsSectionWritable(Adapter, eFlash2xSectionVal) != TRUE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section is not Writable...Hence can't Corrupt signature"); return SECTOR_IS_NOT_WRITABLE; } pBuff = (PUCHAR)kzalloc(MAX_RW_SIZE, GFP_KERNEL); - if(pBuff == NULL) - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Can't allocate memorey"); - return -ENOMEM ; + if (!pBuff) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Can't allocate memorey"); + return -ENOMEM; } uiOffset = 0; - BcmFlash2xBulkRead(Adapter, (PUINT)pBuff,eFlash2xSectionVal,uiOffset, MAX_RW_SIZE); + BcmFlash2xBulkRead(Adapter, (PUINT)pBuff, eFlash2xSectionVal, uiOffset, MAX_RW_SIZE); sig = *((PUINT)pBuff); - sig =ntohl(sig); + sig = ntohl(sig); - //corrupt signature + /* corrupt signature */ *pBuff = 0; - if(sig == ISO_IMAGE_MAGIC_NUMBER) - { + if (sig == ISO_IMAGE_MAGIC_NUMBER) { Adapter->bSigCorrupted = TRUE; - WriteToFlashWithoutSectorErase(Adapter,(PUINT)pBuff,eFlash2xSectionVal, - uiOffset ,Adapter->ulFlashWriteSize); - } - else - { - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"BCM Signature is not present in header"); + WriteToFlashWithoutSectorErase(Adapter, (PUINT)pBuff, eFlash2xSectionVal, + uiOffset, Adapter->ulFlashWriteSize); + } else { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "BCM Signature is not present in header"); kfree(pBuff); + return STATUS_FAILURE; } - BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Corrupted the signature"); - BCM_DEBUG_PRINT_BUFFER(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,pBuff,MAX_RW_SIZE); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Corrupted the signature"); + BCM_DEBUG_PRINT_BUFFER(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, pBuff, MAX_RW_SIZE); kfree(pBuff); - return STATUS_SUCCESS ; + return STATUS_SUCCESS; } -BOOLEAN IsNonCDLessDevice(PMINI_ADAPTER Adapter) +BOOLEAN IsNonCDLessDevice(struct bcm_mini_adapter *Adapter) { - if(Adapter->psFlash2xCSInfo->IsCDLessDeviceBootSig == NON_CDLESS_DEVICE_BOOT_SIG) + if (Adapter->psFlash2xCSInfo->IsCDLessDeviceBootSig == NON_CDLESS_DEVICE_BOOT_SIG) return TRUE; else - return FALSE ; + return FALSE; } - |