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path: root/drivers/staging/bcm/nvm.c
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Diffstat (limited to 'drivers/staging/bcm/nvm.c')
-rw-r--r--drivers/staging/bcm/nvm.c270
1 files changed, 109 insertions, 161 deletions
diff --git a/drivers/staging/bcm/nvm.c b/drivers/staging/bcm/nvm.c
index 91a5715964b..63be3be62eb 100644
--- a/drivers/staging/bcm/nvm.c
+++ b/drivers/staging/bcm/nvm.c
@@ -45,7 +45,7 @@ static int BeceemFlashBulkWrite(
PUINT pBuffer,
unsigned int uiOffset,
unsigned int uiNumBytes,
- BOOLEAN bVerify);
+ bool bVerify);
static int GetFlashBaseAddr(struct bcm_mini_adapter *Adapter);
@@ -103,7 +103,7 @@ static UCHAR ReadEEPROMStatusRegister(struct bcm_mini_adapter *Adapter)
}
if (!(dwRetries%RETRIES_PER_DELAY))
udelay(1000);
- uiStatus = 0 ;
+ uiStatus = 0;
}
return uiData;
} /* ReadEEPROMStatusRegister */
@@ -122,7 +122,7 @@ static UCHAR ReadEEPROMStatusRegister(struct bcm_mini_adapter *Adapter)
* OSAL_STATUS_CODE:
*/
-int ReadBeceemEEPROMBulk(struct bcm_mini_adapter *Adapter,
+static int ReadBeceemEEPROMBulk(struct bcm_mini_adapter *Adapter,
DWORD dwAddress,
DWORD *pdwData,
DWORD dwNumWords)
@@ -1034,7 +1034,7 @@ static int BeceemFlashBulkWrite(struct bcm_mini_adapter *Adapter,
PUINT pBuffer,
unsigned int uiOffset,
unsigned int uiNumBytes,
- BOOLEAN bVerify)
+ bool bVerify)
{
PCHAR pTempBuff = NULL;
PUCHAR pcBuffer = (PUCHAR)pBuffer;
@@ -1084,18 +1084,18 @@ static int BeceemFlashBulkWrite(struct bcm_mini_adapter *Adapter,
* 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) {
+ 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 ;
+ index = index + 1;
}
}
Adapter->SelectedChip = RESET_CHIP_SELECT;
@@ -1222,7 +1222,7 @@ static int BeceemFlashBulkWriteStatus(struct bcm_mini_adapter *Adapter,
PUINT pBuffer,
unsigned int uiOffset,
unsigned int uiNumBytes,
- BOOLEAN bVerify)
+ bool bVerify)
{
PCHAR pTempBuff = NULL;
PUCHAR pcBuffer = (PUCHAR)pBuffer;
@@ -1265,18 +1265,18 @@ static int BeceemFlashBulkWriteStatus(struct bcm_mini_adapter *Adapter,
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) {
+ 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 ;
+ index = index + 1;
}
}
@@ -1355,67 +1355,6 @@ BeceemFlashBulkWriteStatus_EXIT:
}
/*
- * 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);
- 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) {
- kfree(pBuff);
- return -1;
- }
-
- uiBytesToCopy = MIN(BUFFER_4K, uiEepromSize);
-
- while (uiBytesToCopy) {
- if (0 != BeceemEEPROMBulkRead(Adapter, (PUINT)pBuff, uiCalStartAddr, uiBytesToCopy)) {
- Status = -1;
- break;
- }
- wrm(Adapter, uiMemoryLoc, (PCHAR)(((PULONG)pBuff) + uiIndex), uiBytesToCopy);
- uiMemoryLoc += uiBytesToCopy;
- uiEepromSize -= uiBytesToCopy;
- uiCalStartAddr += uiBytesToCopy;
- uiIndex += uiBytesToCopy / 4;
- uiBytesToCopy = MIN(BUFFER_4K, uiEepromSize);
-
- }
- 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));
- kfree(pBuff);
-
- return Status;
-}
-
-/*
* Procedure: PropagateCalParamsFromFlashToMemory
*
* Description: Dumps the calibration section of EEPROM to DDR.
@@ -1525,7 +1464,7 @@ static int BeceemEEPROMReadBackandVerify(struct bcm_mini_adapter *Adapter,
if (memcmp(&pBuffer[uiIndex], &auiData[0], MAX_RW_SIZE)) {
/* re-write */
- BeceemEEPROMBulkWrite(Adapter, (PUCHAR)(pBuffer + uiIndex), uiOffset, MAX_RW_SIZE, FALSE);
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)(pBuffer + uiIndex), uiOffset, MAX_RW_SIZE, false);
mdelay(3);
BeceemEEPROMBulkRead(Adapter, &auiData[0], uiOffset, MAX_RW_SIZE);
@@ -1539,7 +1478,7 @@ static int BeceemEEPROMReadBackandVerify(struct bcm_mini_adapter *Adapter,
BeceemEEPROMBulkRead(Adapter, &uiData, uiOffset, 4);
if (uiData != pBuffer[uiIndex]) {
/* re-write */
- BeceemEEPROMBulkWrite(Adapter, (PUCHAR)(pBuffer + uiIndex), uiOffset, 4, FALSE);
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)(pBuffer + uiIndex), uiOffset, 4, false);
mdelay(3);
BeceemEEPROMBulkRead(Adapter, &uiData, uiOffset, 4);
if (uiData != pBuffer[uiIndex])
@@ -1724,7 +1663,7 @@ int BeceemEEPROMBulkWrite(struct bcm_mini_adapter *Adapter,
PUCHAR pBuffer,
unsigned int uiOffset,
unsigned int uiNumBytes,
- BOOLEAN bVerify)
+ bool bVerify)
{
unsigned int uiBytesToCopy = uiNumBytes;
/* unsigned int uiRdbk = 0; */
@@ -1819,7 +1758,7 @@ int BeceemNVMRead(struct bcm_mini_adapter *Adapter,
#endif
if (Adapter->eNVMType == NVM_FLASH) {
- if (Adapter->bFlashRawRead == FALSE) {
+ if (Adapter->bFlashRawRead == false) {
if (IsSectionExistInVendorInfo(Adapter, Adapter->eActiveDSD))
return vendorextnReadSection(Adapter, (PUCHAR)pBuffer, Adapter->eActiveDSD, uiOffset, uiNumBytes);
@@ -1870,7 +1809,7 @@ int BeceemNVMWrite(struct bcm_mini_adapter *Adapter,
PUINT pBuffer,
unsigned int uiOffset,
unsigned int uiNumBytes,
- BOOLEAN bVerify)
+ bool bVerify)
{
int Status = 0;
unsigned int uiTemp = 0;
@@ -2425,7 +2364,7 @@ static VOID UpdateVendorInfo(struct bcm_mini_adapter *Adapter)
B_UINT32 i = 0;
unsigned int uiSizeSection = 0;
- Adapter->uiVendorExtnFlag = FALSE;
+ Adapter->uiVendorExtnFlag = false;
for (i = 0; i < TOTAL_SECTIONS; i++)
Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart = UNINIT_PTR_IN_CS;
@@ -2685,12 +2624,12 @@ int BcmGetSectionValStartOffset(struct bcm_mini_adapter *Adapter, enum bcm_flash
switch (eFlashSectionVal) {
case ISO_IMAGE1:
if ((Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start != UNINIT_PTR_IN_CS) &&
- (IsNonCDLessDevice(Adapter) == FALSE))
+ (IsNonCDLessDevice(Adapter) == false))
SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start);
break;
case ISO_IMAGE2:
if ((Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start != UNINIT_PTR_IN_CS) &&
- (IsNonCDLessDevice(Adapter) == FALSE))
+ (IsNonCDLessDevice(Adapter) == false))
SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start);
break;
case DSD0:
@@ -2759,7 +2698,7 @@ int BcmGetSectionValStartOffset(struct bcm_mini_adapter *Adapter, enum bcm_flash
* On Failure -returns STATUS_FAILURE
*/
-int BcmGetSectionValEndOffset(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val eFlash2xSectionVal)
+static int BcmGetSectionValEndOffset(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val eFlash2xSectionVal)
{
int SectEndOffset = 0;
@@ -2770,12 +2709,12 @@ int BcmGetSectionValEndOffset(struct bcm_mini_adapter *Adapter, enum bcm_flash2x
switch (eFlash2xSectionVal) {
case ISO_IMAGE1:
if ((Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End != UNINIT_PTR_IN_CS) &&
- (IsNonCDLessDevice(Adapter) == FALSE))
+ (IsNonCDLessDevice(Adapter) == false))
SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End);
break;
case ISO_IMAGE2:
if ((Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End != UNINIT_PTR_IN_CS) &&
- (IsNonCDLessDevice(Adapter) == FALSE))
+ (IsNonCDLessDevice(Adapter) == false))
SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End);
break;
case DSD0:
@@ -2831,7 +2770,7 @@ int BcmGetSectionValEndOffset(struct bcm_mini_adapter *Adapter, enum bcm_flash2x
SectEndOffset = INVALID_OFFSET;
}
- return SectEndOffset ;
+ return SectEndOffset;
}
/*
@@ -2873,7 +2812,7 @@ int BcmFlash2xBulkRead(struct bcm_mini_adapter *Adapter,
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);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "This Section<%d> does not exist in Flash 2.x Map ", eFlash2xSectionVal);
return -EINVAL;
}
@@ -2936,7 +2875,7 @@ int BcmFlash2xBulkWrite(struct bcm_mini_adapter *Adapter,
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);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "This Section<%d> does not exist in Flash Map 2.x", eFlash2xSectVal);
return -EINVAL;
}
@@ -3037,11 +2976,11 @@ static int BcmGetActiveISO(struct bcm_mini_adapter *Adapter)
*
* Return Value:-
* Success:-TRUE , offset is writable
- * Failure:-FALSE, offset is RO
+ * Failure:-false, offset is RO
*
*/
-B_UINT8 IsOffsetWritable(struct bcm_mini_adapter *Adapter, unsigned int uiOffset)
+static B_UINT8 IsOffsetWritable(struct bcm_mini_adapter *Adapter, unsigned int uiOffset)
{
unsigned int uiSectorNum = 0;
unsigned int uiWordOfSectorPermission = 0;
@@ -3062,7 +3001,7 @@ B_UINT8 IsOffsetWritable(struct bcm_mini_adapter *Adapter, unsigned int uiOffset
if (permissionBits == SECTOR_READWRITE_PERMISSION)
return TRUE;
else
- return FALSE;
+ return false;
}
static int BcmDumpFlash2xSectionBitMap(struct bcm_flash2x_bitmap *psFlash2xBitMap)
@@ -3105,13 +3044,13 @@ int BcmGetFlash2xSectionalBitMap(struct bcm_mini_adapter *Adapter, struct bcm_fl
struct bcm_flash2x_cs_info *psFlash2xCSInfo = Adapter->psFlash2xCSInfo;
enum bcm_flash2x_section_val uiHighestPriDSD = 0;
enum bcm_flash2x_section_val uiHighestPriISO = 0;
- BOOLEAN SetActiveDSDDone = FALSE;
- BOOLEAN SetActiveISODone = FALSE;
+ bool SetActiveDSDDone = false;
+ bool 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) {
+ 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) */
@@ -3143,10 +3082,10 @@ int BcmGetFlash2xSectionalBitMap(struct bcm_mini_adapter *Adapter, struct bcm_fl
psFlash2xBitMap->ISO_IMAGE2 |= FLASH2X_SECTION_VALID;
/* Calculation for extrating the Access permission */
- if (IsSectionWritable(Adapter, ISO_IMAGE2) == FALSE)
+ if (IsSectionWritable(Adapter, ISO_IMAGE2) == false)
psFlash2xBitMap->ISO_IMAGE2 |= FLASH2X_SECTION_RO;
- if (SetActiveISODone == FALSE && uiHighestPriISO == ISO_IMAGE2) {
+ if (SetActiveISODone == false && uiHighestPriISO == ISO_IMAGE2) {
psFlash2xBitMap->ISO_IMAGE2 |= FLASH2X_SECTION_ACT;
SetActiveISODone = TRUE;
}
@@ -3163,10 +3102,10 @@ int BcmGetFlash2xSectionalBitMap(struct bcm_mini_adapter *Adapter, struct bcm_fl
psFlash2xBitMap->ISO_IMAGE1 |= FLASH2X_SECTION_VALID;
/* Calculation for extrating the Access permission */
- if (IsSectionWritable(Adapter, ISO_IMAGE1) == FALSE)
+ if (IsSectionWritable(Adapter, ISO_IMAGE1) == false)
psFlash2xBitMap->ISO_IMAGE1 |= FLASH2X_SECTION_RO;
- if (SetActiveISODone == FALSE && uiHighestPriISO == ISO_IMAGE1) {
+ if (SetActiveISODone == false && uiHighestPriISO == ISO_IMAGE1) {
psFlash2xBitMap->ISO_IMAGE1 |= FLASH2X_SECTION_ACT;
SetActiveISODone = TRUE;
}
@@ -3183,11 +3122,11 @@ int BcmGetFlash2xSectionalBitMap(struct bcm_mini_adapter *Adapter, struct bcm_fl
psFlash2xBitMap->DSD2 |= FLASH2X_SECTION_VALID;
/* Calculation for extrating the Access permission */
- if (IsSectionWritable(Adapter, DSD2) == FALSE) {
+ if (IsSectionWritable(Adapter, DSD2) == false) {
psFlash2xBitMap->DSD2 |= FLASH2X_SECTION_RO;
} else {
/* Means section is writable */
- if ((SetActiveDSDDone == FALSE) && (uiHighestPriDSD == DSD2)) {
+ if ((SetActiveDSDDone == false) && (uiHighestPriDSD == DSD2)) {
psFlash2xBitMap->DSD2 |= FLASH2X_SECTION_ACT;
SetActiveDSDDone = TRUE;
}
@@ -3205,11 +3144,11 @@ int BcmGetFlash2xSectionalBitMap(struct bcm_mini_adapter *Adapter, struct bcm_fl
psFlash2xBitMap->DSD1 |= FLASH2X_SECTION_VALID;
/* Calculation for extrating the Access permission */
- if (IsSectionWritable(Adapter, DSD1) == FALSE) {
+ if (IsSectionWritable(Adapter, DSD1) == false) {
psFlash2xBitMap->DSD1 |= FLASH2X_SECTION_RO;
} else {
/* Means section is writable */
- if ((SetActiveDSDDone == FALSE) && (uiHighestPriDSD == DSD1)) {
+ if ((SetActiveDSDDone == false) && (uiHighestPriDSD == DSD1)) {
psFlash2xBitMap->DSD1 |= FLASH2X_SECTION_ACT;
SetActiveDSDDone = TRUE;
}
@@ -3227,11 +3166,11 @@ int BcmGetFlash2xSectionalBitMap(struct bcm_mini_adapter *Adapter, struct bcm_fl
psFlash2xBitMap->DSD0 |= FLASH2X_SECTION_VALID;
/* Setting Access permission */
- if (IsSectionWritable(Adapter, DSD0) == FALSE) {
+ if (IsSectionWritable(Adapter, DSD0) == false) {
psFlash2xBitMap->DSD0 |= FLASH2X_SECTION_RO;
} else {
/* Means section is writable */
- if ((SetActiveDSDDone == FALSE) && (uiHighestPriDSD == DSD0)) {
+ if ((SetActiveDSDDone == false) && (uiHighestPriDSD == DSD0)) {
psFlash2xBitMap->DSD0 |= FLASH2X_SECTION_ACT;
SetActiveDSDDone = TRUE;
}
@@ -3249,7 +3188,7 @@ int BcmGetFlash2xSectionalBitMap(struct bcm_mini_adapter *Adapter, struct bcm_fl
psFlash2xBitMap->VSA0 |= FLASH2X_SECTION_VALID;
/* Calculation for extrating the Access permission */
- if (IsSectionWritable(Adapter, VSA0) == FALSE)
+ if (IsSectionWritable(Adapter, VSA0) == false)
psFlash2xBitMap->VSA0 |= FLASH2X_SECTION_RO;
/* By Default section is Active */
@@ -3267,7 +3206,7 @@ int BcmGetFlash2xSectionalBitMap(struct bcm_mini_adapter *Adapter, struct bcm_fl
psFlash2xBitMap->VSA1 |= FLASH2X_SECTION_VALID;
/* Checking For Access permission */
- if (IsSectionWritable(Adapter, VSA1) == FALSE)
+ if (IsSectionWritable(Adapter, VSA1) == false)
psFlash2xBitMap->VSA1 |= FLASH2X_SECTION_RO;
/* By Default section is Active */
@@ -3285,7 +3224,7 @@ int BcmGetFlash2xSectionalBitMap(struct bcm_mini_adapter *Adapter, struct bcm_fl
psFlash2xBitMap->VSA2 |= FLASH2X_SECTION_VALID;
/* Checking For Access permission */
- if (IsSectionWritable(Adapter, VSA2) == FALSE)
+ if (IsSectionWritable(Adapter, VSA2) == false)
psFlash2xBitMap->VSA2 |= FLASH2X_SECTION_RO;
/* By Default section is Active */
@@ -3303,7 +3242,7 @@ int BcmGetFlash2xSectionalBitMap(struct bcm_mini_adapter *Adapter, struct bcm_fl
psFlash2xBitMap->SCSI |= FLASH2X_SECTION_VALID;
/* Checking For Access permission */
- if (IsSectionWritable(Adapter, SCSI) == FALSE)
+ if (IsSectionWritable(Adapter, SCSI) == false)
psFlash2xBitMap->SCSI |= FLASH2X_SECTION_RO;
/* By Default section is Active */
@@ -3321,7 +3260,7 @@ int BcmGetFlash2xSectionalBitMap(struct bcm_mini_adapter *Adapter, struct bcm_fl
psFlash2xBitMap->CONTROL_SECTION |= FLASH2X_SECTION_VALID;
/* Checking For Access permission */
- if (IsSectionWritable(Adapter, CONTROL_SECTION) == FALSE)
+ if (IsSectionWritable(Adapter, CONTROL_SECTION) == false)
psFlash2xBitMap->CONTROL_SECTION |= FLASH2X_SECTION_RO;
/* By Default section is Active */
@@ -3358,7 +3297,7 @@ int BcmSetActiveSection(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_secti
/* struct bcm_dsd_header sDSD = {0};
* struct bcm_iso_header sISO = {0};
*/
- int HighestPriDSD = 0 ;
+ int HighestPriDSD = 0;
int HighestPriISO = 0;
Status = IsSectionWritable(Adapter, eFlash2xSectVal);
@@ -3435,7 +3374,7 @@ int BcmSetActiveSection(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_secti
case DSD2:
if (ReadDSDSignature(Adapter, eFlash2xSectVal) == DSD_IMAGE_MAGIC_NUMBER) {
HighestPriDSD = getHighestPriDSD(Adapter);
- if ((HighestPriDSD == eFlash2xSectVal)) {
+ 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;
@@ -3463,7 +3402,7 @@ int BcmSetActiveSection(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_secti
HighestPriDSD = getHighestPriDSD(Adapter);
- if ((HighestPriDSD == eFlash2xSectVal)) {
+ 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;
@@ -3482,7 +3421,7 @@ int BcmSetActiveSection(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_secti
}
HighestPriDSD = getHighestPriDSD(Adapter);
- if ((HighestPriDSD == eFlash2xSectVal)) {
+ if (HighestPriDSD == eFlash2xSectVal) {
Status = STATUS_SUCCESS;
break;
}
@@ -3517,7 +3456,7 @@ int BcmSetActiveSection(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_secti
break;
}
- Adapter->bHeaderChangeAllowed = FALSE;
+ Adapter->bHeaderChangeAllowed = false;
return Status;
}
@@ -3536,7 +3475,7 @@ int BcmCopyISO(struct bcm_mini_adapter *Adapter, struct bcm_flash2x_copy_section
enum bcm_flash2x_section_val eISOReadPart = 0, eISOWritePart = 0;
unsigned int uiReadOffsetWithinPart = 0, uiWriteOffsetWithinPart = 0;
unsigned int uiTotalDataToCopy = 0;
- BOOLEAN IsThisHeaderSector = FALSE;
+ bool IsThisHeaderSector = false;
unsigned int sigOffset = 0;
unsigned int ISOLength = 0;
unsigned int Status = STATUS_SUCCESS;
@@ -3669,14 +3608,14 @@ int BcmCopyISO(struct bcm_mini_adapter *Adapter, struct bcm_flash2x_copy_section
break;
}
- Adapter->bHeaderChangeAllowed = FALSE;
+ Adapter->bHeaderChangeAllowed = false;
if (IsThisHeaderSector == TRUE) {
WriteToFlashWithoutSectorErase(Adapter,
SigBuff,
eISOWritePart,
sigOffset,
MAX_RW_SIZE);
- IsThisHeaderSector = FALSE;
+ IsThisHeaderSector = false;
}
/* subtracting the written Data */
uiTotalDataToCopy = uiTotalDataToCopy - Adapter->uiSectorSize;
@@ -3782,7 +3721,7 @@ int BcmCopyISO(struct bcm_mini_adapter *Adapter, struct bcm_flash2x_copy_section
break;
}
- Adapter->bHeaderChangeAllowed = FALSE;
+ Adapter->bHeaderChangeAllowed = false;
if (IsThisHeaderSector == TRUE) {
WriteToFlashWithoutSectorErase(Adapter,
SigBuff,
@@ -3790,7 +3729,7 @@ int BcmCopyISO(struct bcm_mini_adapter *Adapter, struct bcm_flash2x_copy_section
sigOffset,
MAX_RW_SIZE);
- IsThisHeaderSector = FALSE;
+ IsThisHeaderSector = false;
}
/* subtracting the written Data */
@@ -3848,13 +3787,13 @@ int BcmFlash2xWriteSig(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_sectio
unsigned int uiOffset = 0;
/* struct bcm_dsd_header dsdHeader = {0}; */
- if (Adapter->bSigCorrupted == FALSE) {
+ 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) {
+ 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;
}
@@ -3886,9 +3825,9 @@ int BcmFlash2xWriteSig(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_sectio
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Restoring the signature");
Adapter->bHeaderChangeAllowed = TRUE;
- Adapter->bSigCorrupted = FALSE;
+ Adapter->bSigCorrupted = false;
BcmFlash2xBulkWrite(Adapter, &uiSignature, eFlashSectionVal, uiOffset, SIGNATURE_SIZE, TRUE);
- Adapter->bHeaderChangeAllowed = FALSE;
+ Adapter->bHeaderChangeAllowed = false;
return STATUS_SUCCESS;
}
@@ -3899,7 +3838,7 @@ int BcmFlash2xWriteSig(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_sectio
* @Adapater :- Bcm Driver Private Data Structure
* @psFlash2xReadWrite :-Flash2x Read/write structure pointer
*
- * Return values:-Return TRUE is request is valid else FALSE.
+ * Return values:-Return TRUE is request is valid else false.
*/
int validateFlash2xReadWrite(struct bcm_mini_adapter *Adapter, struct bcm_flash2x_readwrite *psFlash2xReadWrite)
@@ -3911,8 +3850,8 @@ int validateFlash2xReadWrite(struct bcm_mini_adapter *Adapter, struct bcm_flash2
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);
- return FALSE;
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section<%x> does not exist 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);
@@ -3944,12 +3883,21 @@ int validateFlash2xReadWrite(struct bcm_mini_adapter *Adapter, struct bcm_flash2
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "End offset :%x\n", uiSectEndOffset);
+ /* psFlash2xReadWrite->offset and uiNumOfBytes are user controlled and can lead to integer overflows */
+ if (psFlash2xReadWrite->offset > uiSectEndOffset) {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Invalid Request....");
+ return false;
+ }
+ if (uiNumOfBytes > uiSectEndOffset) {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Invalid Request....");
+ return false;
+ }
/* Checking the boundary condition */
if ((uiSectStartOffset + psFlash2xReadWrite->offset + uiNumOfBytes) <= uiSectEndOffset)
return TRUE;
else {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Invalid Request....");
- return FALSE;
+ return false;
}
}
@@ -3966,7 +3914,7 @@ int IsFlash2x(struct bcm_mini_adapter *Adapter)
if (Adapter->uiFlashLayoutMajorVersion >= FLASH_2X_MAJOR_NUMBER)
return TRUE;
else
- return FALSE;
+ return false;
}
/*
@@ -3986,7 +3934,7 @@ static int GetFlashBaseAddr(struct bcm_mini_adapter *Adapter)
* 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) &&
+ if (Adapter->uiFlashLayoutMajorVersion && (Adapter->bFlashRawRead == false) &&
!((Adapter->uiFlashLayoutMajorVersion == 1) && (Adapter->uiFlashLayoutMinorVersion == 1)))
uiBaseAddr = Adapter->uiFlashBaseAdd;
else
@@ -3996,7 +3944,7 @@ static int GetFlashBaseAddr(struct bcm_mini_adapter *Adapter)
* 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) &&
+ if (Adapter->uiFlashLayoutMajorVersion && (Adapter->bFlashRawRead == false) &&
!((Adapter->uiFlashLayoutMajorVersion == 1) && (Adapter->uiFlashLayoutMinorVersion == 1)))
uiBaseAddr = Adapter->uiFlashBaseAdd | FLASH_CONTIGIOUS_START_ADDR_BEFORE_INIT;
else
@@ -4094,7 +4042,7 @@ int BcmCopySection(struct bcm_mini_adapter *Adapter,
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);
+ 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;
@@ -4110,7 +4058,7 @@ int BcmCopySection(struct bcm_mini_adapter *Adapter,
} while (numOfBytes > 0);
kfree(pBuff);
- Adapter->bHeaderChangeAllowed = FALSE;
+ Adapter->bHeaderChangeAllowed = false;
return Status;
}
@@ -4126,10 +4074,10 @@ int BcmCopySection(struct bcm_mini_adapter *Adapter,
* Faillure :- Return negative error code
*/
-int SaveHeaderIfPresent(struct bcm_mini_adapter *Adapter, PUCHAR pBuff, unsigned int uiOffset)
+static int SaveHeaderIfPresent(struct bcm_mini_adapter *Adapter, PUCHAR pBuff, unsigned int uiOffset)
{
unsigned int offsetToProtect = 0, HeaderSizeToProtect = 0;
- BOOLEAN bHasHeader = FALSE;
+ bool bHasHeader = false;
PUCHAR pTempBuff = NULL;
unsigned int uiSectAlignAddr = 0;
unsigned int sig = 0;
@@ -4153,7 +4101,7 @@ int SaveHeaderIfPresent(struct bcm_mini_adapter *Adapter, PUCHAR pBuff, unsigned
bHasHeader = TRUE;
}
/* If Header is present overwrite passed buffer with this */
- if (bHasHeader && (Adapter->bHeaderChangeAllowed == FALSE)) {
+ if (bHasHeader && (Adapter->bHeaderChangeAllowed == false)) {
pTempBuff = kzalloc(HeaderSizeToProtect, GFP_KERNEL);
if (!pTempBuff) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Memory allocation failed");
@@ -4172,13 +4120,13 @@ int SaveHeaderIfPresent(struct bcm_mini_adapter *Adapter, PUCHAR pBuff, unsigned
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");
- Adapter->bSigCorrupted = FALSE;
+ 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(struct bcm_dsd_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;
+ Adapter->bSigCorrupted = false;
}
return STATUS_SUCCESS;
@@ -4265,7 +4213,7 @@ static int BcmDoChipSelect(struct bcm_mini_adapter *Adapter, unsigned int offset
return STATUS_SUCCESS;
}
-int ReadDSDSignature(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val dsd)
+static int ReadDSDSignature(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val dsd)
{
unsigned int uiDSDsig = 0;
/* unsigned int sigoffsetInMap = 0;
@@ -4290,7 +4238,7 @@ int ReadDSDSignature(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_
return uiDSDsig;
}
-int ReadDSDPriority(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val dsd)
+static int ReadDSDPriority(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val dsd)
{
/* unsigned int priOffsetInMap = 0 ; */
unsigned int uiDSDPri = STATUS_FAILURE;
@@ -4313,7 +4261,7 @@ int ReadDSDPriority(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_v
return uiDSDPri;
}
-enum bcm_flash2x_section_val getHighestPriDSD(struct bcm_mini_adapter *Adapter)
+static enum bcm_flash2x_section_val getHighestPriDSD(struct bcm_mini_adapter *Adapter)
{
int DSDHighestPri = STATUS_FAILURE;
int DsdPri = 0;
@@ -4345,7 +4293,7 @@ enum bcm_flash2x_section_val getHighestPriDSD(struct bcm_mini_adapter *Adapter)
return HighestPriDSD;
}
-int ReadISOSignature(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val iso)
+static int ReadISOSignature(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val iso)
{
unsigned int uiISOsig = 0;
/* unsigned int sigoffsetInMap = 0;
@@ -4368,7 +4316,7 @@ int ReadISOSignature(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_
return uiISOsig;
}
-int ReadISOPriority(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val iso)
+static int ReadISOPriority(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val iso)
{
unsigned int ISOPri = STATUS_FAILURE;
if (IsSectionWritable(Adapter, iso)) {
@@ -4387,7 +4335,7 @@ int ReadISOPriority(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_v
return ISOPri;
}
-enum bcm_flash2x_section_val getHighestPriISO(struct bcm_mini_adapter *Adapter)
+static enum bcm_flash2x_section_val getHighestPriISO(struct bcm_mini_adapter *Adapter)
{
int ISOHighestPri = STATUS_FAILURE;
int ISOPri = 0;
@@ -4411,7 +4359,7 @@ enum bcm_flash2x_section_val getHighestPriISO(struct bcm_mini_adapter *Adapter)
return HighestPriISO;
}
-int WriteToFlashWithoutSectorErase(struct bcm_mini_adapter *Adapter,
+static int WriteToFlashWithoutSectorErase(struct bcm_mini_adapter *Adapter,
PUINT pBuff,
enum bcm_flash2x_section_val eFlash2xSectionVal,
unsigned int uiOffset,
@@ -4450,7 +4398,7 @@ int WriteToFlashWithoutSectorErase(struct bcm_mini_adapter *Adapter,
BcmDoChipSelect(Adapter, uiOffset);
uiPartOffset = (uiOffset & (FLASH_PART_SIZE - 1)) + GetFlashBaseAddr(Adapter);
- for (i = 0 ; i < uiNumBytes; i += Adapter->ulFlashWriteSize) {
+ for (i = 0; i < uiNumBytes; i += Adapter->ulFlashWriteSize) {
if (Adapter->ulFlashWriteSize == BYTE_WRITE_SUPPORT)
Status = flashByteWrite(Adapter, uiPartOffset, pcBuff);
else
@@ -4469,19 +4417,19 @@ int WriteToFlashWithoutSectorErase(struct bcm_mini_adapter *Adapter,
return Status;
}
-BOOLEAN IsSectionExistInFlash(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val section)
+bool IsSectionExistInFlash(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val section)
{
- BOOLEAN SectionPresent = FALSE;
+ bool SectionPresent = false;
switch (section) {
case ISO_IMAGE1:
if ((Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start != UNINIT_PTR_IN_CS) &&
- (IsNonCDLessDevice(Adapter) == FALSE))
+ (IsNonCDLessDevice(Adapter) == false))
SectionPresent = TRUE;
break;
case ISO_IMAGE2:
if ((Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start != UNINIT_PTR_IN_CS) &&
- (IsNonCDLessDevice(Adapter) == FALSE))
+ (IsNonCDLessDevice(Adapter) == false))
SectionPresent = TRUE;
break;
case DSD0:
@@ -4518,26 +4466,26 @@ BOOLEAN IsSectionExistInFlash(struct bcm_mini_adapter *Adapter, enum bcm_flash2x
break;
default:
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section Does not exist in Flash 2.x");
- SectionPresent = FALSE;
+ SectionPresent = false;
}
return SectionPresent;
}
-int IsSectionWritable(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val Section)
+static int IsSectionWritable(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val Section)
{
int offset = STATUS_FAILURE;
- int Status = FALSE;
+ 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;
+ if (IsSectionExistInFlash(Adapter, Section) == false) {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section <%d> does not exist", 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;
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section<%d> does not exist", Section);
+ return false;
}
if (IsSectionExistInVendorInfo(Adapter, Section))
@@ -4555,8 +4503,8 @@ static int CorruptDSDSig(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_sect
unsigned int BlockStatus = 0;
unsigned int uiSectAlignAddr = 0;
- Adapter->bSigCorrupted = FALSE;
- if (Adapter->bAllDSDWriteAllow == FALSE) {
+ 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");
return SECTOR_IS_NOT_WRITABLE;
@@ -4615,7 +4563,7 @@ static int CorruptISOSig(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_sect
unsigned int sig = 0;
unsigned int uiOffset = 0;
- Adapter->bSigCorrupted = FALSE;
+ 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");
@@ -4656,10 +4604,10 @@ static int CorruptISOSig(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_sect
return STATUS_SUCCESS;
}
-BOOLEAN IsNonCDLessDevice(struct bcm_mini_adapter *Adapter)
+bool IsNonCDLessDevice(struct bcm_mini_adapter *Adapter)
{
if (Adapter->psFlash2xCSInfo->IsCDLessDeviceBootSig == NON_CDLESS_DEVICE_BOOT_SIG)
return TRUE;
else
- return FALSE;
+ return false;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-04 07:49:46 +0000