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authorStephen Hemminger <stephen.hemminger@vyatta.com>2010-11-01 04:03:03 (GMT)
committerStephen Hemminger <stephen.hemminger@vyatta.com>2010-11-01 13:54:43 (GMT)
commit3644c1a2f12b15e1c8bfb9ebfaacbd177011a72d (patch)
treea69e6f04bf1b28bf97a060838aac3a67317e3076 /drivers/staging/bcm/nvm.c
parent937110581650eaa517f045fb7b86b9828ba693ad (diff)
downloadlinux-fsl-qoriq-3644c1a2f12b15e1c8bfb9ebfaacbd177011a72d.tar.xz
beceem: remove dead code
Remove commented out with '#if 0' Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Diffstat (limited to 'drivers/staging/bcm/nvm.c')
-rw-r--r--drivers/staging/bcm/nvm.c314
1 files changed, 0 insertions, 314 deletions
diff --git a/drivers/staging/bcm/nvm.c b/drivers/staging/bcm/nvm.c
index 4a02053..4f1b35a 100644
--- a/drivers/staging/bcm/nvm.c
+++ b/drivers/staging/bcm/nvm.c
@@ -234,168 +234,6 @@ INT ReadBeceemEEPROM( PMINI_ADAPTER Adapter,
} /* ReadBeceemEEPROM() */
-#if 0
-//-----------------------------------------------------------------------------
-// Procedure: IsEEPROMWriteDone
-//
-// Description: Reads the SPI status to see the status of previous write.
-//
-// Arguments:
-// Adapter - ptr to Adapter object instance
-//
-// Returns:
-// BOOLEAN - TRUE - write went through
-// - FALSE - Write Failed.
-//-----------------------------------------------------------------------------
-
-BOOLEAN IsEEPROMWriteDone(PMINI_ADAPTER Adapter)
-{
- UINT uiRetries = 16;
- //UINT uiStatus = 0;
- UINT value;
-
- //sleep for 1.2ms ..worst case EEPROM write can take up to 1.2ms.
- mdelay(2);
-
- value = 0;
- rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value));
-
- while(((value >> 14) & 1) == 1)
- {
- // EEPROM_SPI_Q_STATUS1_REG will be cleared only if write back to that.
- value = (0x1 << 14);
- wrmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG,&value, sizeof(value));
- udelay(1000);
- uiRetries--;
- if(uiRetries == 0)
- {
- return FALSE;
- }
- value = 0;
- rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value));
- }
- return TRUE;
-
-
-}
-
-
-//-----------------------------------------------------------------------------
-// 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.
-//
-// Returns:
-// OSAL_STATUS_CODE:
-//-----------------------------------------------------------------------------
-
-INT ReadBeceemEEPROMBulk(PMINI_ADAPTER Adapter,DWORD dwAddress, DWORD *pdwData)
-{
- DWORD dwRetries = 16;
- DWORD dwIndex = 0;
- UINT value, tmpVal;
-
-
- value = 0;
- rdmalt (Adapter, 0x0f003008, &value, sizeof(value));
-
- //read 0x0f003020 untill bit 1 of 0x0f003008 is set.
- while(((value >> 1) & 1) == 0)
- {
-
- rdmalt (Adapter, 0x0f003020, &tmpVal, sizeof(tmpVal));
- dwRetries--;
- if(dwRetries == 0)
- {
- return -1;
- }
- value = 0;
- rdmalt (Adapter, 0x0f003008, &value, sizeof(value));
- }
-
- value = dwAddress | 0xfb000000;
- wrmalt (Adapter, 0x0f003018, &value, sizeof(value));
-
- udelay(1000);
- value = 0;
- for(dwIndex = 0;dwIndex < 4 ; dwIndex++)
- {
- value = 0;
- rdmalt (Adapter, 0x0f003020, &value, sizeof(value));
- pdwData[dwIndex] = value;
-
- value = 0;
- rdmalt (Adapter, 0x0f003020, &value, sizeof(value));
- pdwData[dwIndex] |= (value << 8);
-
- value = 0;
- rdmalt (Adapter, 0x0f003020, &value, sizeof(value));
- pdwData[dwIndex] |= (value << 16);
-
- value = 0;
- rdmalt (Adapter, 0x0f003020, &value, sizeof(value));
- pdwData[dwIndex] |= (value << 24);
-
- }
- return 0;
-}
-
-//-----------------------------------------------------------------------------
-// Procedure: ReadBeceemEEPROM
-//
-// Description: This routine reads 4Byte 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.
-//
-// Returns:
-// OSAL_STATUS_CODE:
-//-----------------------------------------------------------------------------
-
-INT ReadBeceemEEPROM(PMINI_ADAPTER Adapter,DWORD dwAddress, DWORD *pdwData)
-{
-
- DWORD dwReadValue = 0;
- DWORD dwRetries = 16, dwCompleteWord = 0;
- UINT value, tmpVal;
-
- rdmalt(Adapter, 0x0f003008, &value, sizeof(value));
- while (((value >> 1) & 1) == 0) {
- rdmalt(Adapter, 0x0f003020, &tmpVal, sizeof(tmpVal));
-
- if (dwRetries == 0) {
- return -1;
- }
- rdmalt(Adapter, 0x0f003008, &value, sizeof(value));
- }
-
-
- //wrm (0x0f003018, 0xNbXXXXXX) // N is the number of bytes u want to read (0 means 1, f means 16, b is the opcode for page read)
- // Follow it up by N executions of rdm(0x0f003020) to read the rxed bytes from rx queue.
- dwAddress |= 0x3b000000;
- wrmalt(Adapter, 0x0f003018,&dwAddress,4);
- mdelay(10);
- rdmalt(Adapter, 0x0f003020,&dwReadValue,4);
- dwCompleteWord=dwReadValue;
- rdmalt(Adapter, 0x0f003020,&dwReadValue,4);
- dwCompleteWord|=(dwReadValue<<8);
- rdmalt(Adapter, 0x0f003020,&dwReadValue,4);
- dwCompleteWord|=(dwReadValue<<16);
- rdmalt(Adapter, 0x0f003020,&dwReadValue,4);
- dwCompleteWord|=(dwReadValue<<24);
-
- *pdwData = dwCompleteWord;
-
- return 0;
-}
-#endif
INT ReadMacAddressFromNVM(PMINI_ADAPTER Adapter)
{
@@ -655,14 +493,6 @@ INT BeceemFlashBulkRead(
UINT BcmGetFlashSize(PMINI_ADAPTER Adapter)
{
-#if 0
- if(Adapter->bDDRInitDone)
- {
- return rdm(Adapter,FLASH_CONTIGIOUS_START_ADDR_AFTER_INIT|FLASH_SIZE_ADDR);
- }
-
- return rdm(Adapter,FLASH_CONTIGIOUS_START_ADDR_BEFORE_INIT|FLASH_SIZE_ADDR);
-#endif
if(IsFlash2x(Adapter))
return (Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + sizeof(DSD_HEADER));
else
@@ -733,60 +563,6 @@ UINT BcmGetEEPROMSize(PMINI_ADAPTER Adapter)
return 0;
}
-#if 0
-/***********************************************************************************/
-//
-// WriteBeceemEEPROM: Writes 4 byte data to EEPROM offset.
-//
-// uiEEPROMOffset - Offset to be written to.
-// uiData - Data to be written.
-//
-/***********************************************************************************/
-
-INT WriteBeceemEEPROM(PMINI_ADAPTER Adapter,UINT uiEEPROMOffset, UINT uiData)
-{
- INT Status = 0;
- ULONG ulRdBk = 0;
- ULONG ulRetryCount = 3;
- UINT value;
-
- if(uiEEPROMOffset > EEPROM_END)
- {
-
- return -1;
- }
-
- uiData = htonl(uiData);
- while(ulRetryCount--)
- {
- value = 0x06000000;
- wrmalt(Adapter, 0x0F003018,&value, sizeof(value));//flush the EEPROM FIFO.
- wrmalt(Adapter, 0x0F00301C,&uiData, sizeof(uiData));
- value = 0x3A000000 | uiEEPROMOffset;
- wrmalt(Adapter, 0x0F003018,&value, sizeof(value));
- __udelay(100000);
- //read back and verify.
- Status = ReadBeceemEEPROM(Adapter,uiEEPROMOffset,(UINT *)&ulRdBk);
- if(Status == 0)
- {
- if(ulRdBk == uiData)
- {
- return Status;
- }
- else
- {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "WriteBeceemEEPROM: Readback does not match\n");
- }
- }
- else
- {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "WriteBeceemEEPROM: Readback failed\n");
- }
- }
-
- return 0;
-}
-#endif
//-----------------------------------------------------------------------------
// Procedure: FlashSectorErase
@@ -1353,15 +1129,6 @@ INT BeceemFlashBulkWrite(
UINT uiTemp = 0;
UINT index = 0;
UINT uiPartOffset = 0;
- #if 0
- struct timeval tv1 = {0};
- struct timeval tv2 = {0};
-
- struct timeval tr = {0};
- struct timeval te = {0};
- struct timeval tw = {0};
- struct timeval twv = {0};
- #endif
#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);
@@ -1396,7 +1163,6 @@ INT BeceemFlashBulkWrite(
uiNumSectTobeRead++;
}
}
- #if 1
//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
@@ -1417,7 +1183,6 @@ INT BeceemFlashBulkWrite(
index = index + 1 ;
}
}
- #endif
Adapter->SelectedChip = RESET_CHIP_SELECT;
while(uiNumSectTobeRead)
{
@@ -1689,21 +1454,6 @@ static INT BeceemFlashBulkWriteStatus(
{
for(uiIndex = 0;uiIndex < Adapter->uiSectorSize;uiIndex += MAX_RW_SIZE)
{
-#if 0
- if(0 == BeceemFlashBulkRead(Adapter,uiReadBk,uiOffsetFromSectStart+uiIndex + Adapter->ulFlashCalStart ,MAX_RW_SIZE))
- {
- for(uiReadIndex = 0;uiReadIndex < 4; uiReadIndex++)
- {
- if(*((PUINT)&pTempBuff[uiIndex+uiReadIndex*4]) != uiReadBk[uiReadIndex])
- {
- Status = -1;
- goto BeceemFlashBulkWriteStatus_EXIT;
-
- }
- }
-
- }
-#endif
if(STATUS_SUCCESS == BeceemFlashBulkRead(Adapter,(PUINT)ucReadBk,uiOffsetFromSectStart+uiIndex,MAX_RW_SIZE))
{
@@ -3158,15 +2908,6 @@ INT BcmGetFlashCSInfo(PMINI_ADAPTER Adapter)
Adapter->uiFlashLayoutMajorVersion = uiFlashLayoutMajorVersion;
- #if 0
- if(FLASH_PART_SST25VF080B == Adapter->ulFlashID)
- {
- //
- // 1MB flash has been selected. we have to use 64K as sector size no matter what is kept in FLASH_CS.
- //
- Adapter->uiSectorSize = 0x10000;
- }
- #endif
return STATUS_SUCCESS ;
}
@@ -4837,20 +4578,6 @@ INT BcmCopySection(PMINI_ADAPTER Adapter,
return -EINVAL;
}
- #if 0
- else
- {
- if((SrcSection == VSA0) || (SrcSection == VSA1) || (SrcSection == VSA2))
- {
- if((DstSection != VSA0) && (DstSection != VSA1) && (DstSection != VSA2))
- {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Source and Destion secton is not of same type");
- return -EINVAL;
- }
- }
-
- }
- #endif
//if offset zero means have to copy complete secton
if(numOfBytes == 0)
@@ -4950,14 +4677,6 @@ INT SaveHeaderIfPresent(PMINI_ADAPTER Adapter, PUCHAR pBuff, UINT uiOffset)
UINT uiSectAlignAddr = 0;
UINT sig = 0;
- #if 0
- //if Chenges in Header is allowed, Return back
- if(Adapter->bHeaderChangeAllowed == TRUE)
- {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Header Change is allowed");
- return STATUS_SUCCESS ;
- }
- #endif
//making the offset sector alligned
uiSectAlignAddr = uiOffset & ~(Adapter->uiSectorSize - 1);
@@ -5336,39 +5055,6 @@ INT WriteToFlashWithoutSectorErase(PMINI_ADAPTER Adapter,
return Status;
}
-#if 0
-UINT getNumOfSubSectionWithWRPermisson(PMINI_ADAPTER Adapter, SECTION_TYPE secType)
-{
-
- UINT numOfWRSubSec = 0;
- switch(secType)
- {
- case ISO :
- if(IsSectionWritable(Adapter,ISO_IMAGE1))
- numOfWRSubSec = numOfWRSubSec + 1;
- if(IsSectionWritable(Adapter,ISO_IMAGE2))
- numOfWRSubSec = numOfWRSubSec + 1;
- break;
-
- case DSD :
- if(IsSectionWritable(Adapter,DSD2))
- numOfWRSubSec = numOfWRSubSec + 1;
- if(IsSectionWritable(Adapter,DSD1))
- numOfWRSubSec = numOfWRSubSec + 1;
- if(IsSectionWritable(Adapter,DSD0))
- numOfWRSubSec = numOfWRSubSec + 1;
- break ;
-
- case VSA :
- //for VSA Add code Here
- default :
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL,"Invalid secton<%d> is passed", secType);\
- numOfWRSubSec = 0;
-
- }
- return numOfWRSubSec;
-}
-#endif
BOOLEAN IsSectionExistInFlash(PMINI_ADAPTER Adapter, FLASH2X_SECTION_VAL section)
{