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Message-Id: <20091021204435.4593.91119.sendpatchset@localhost.localdomain>
Date: Wed, 21 Oct 2009 22:44:35 +0200
From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To: "Greg Kroah-Hartman" <gregkh@...e.de>
Cc: devel@...verdev.osuosl.org,
Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
linux-kernel@...r.kernel.org
Subject: [PATCH 07/12] Staging: rt28x0: remove optional loading of EEPROM from file in eFuse mode
From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
Subject: [PATCH] Staging: rt28x0: remove optional loading of EEPROM from file in eFuse mode
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
---
drivers/staging/rt2860/common/cmm_profile.c | 10
drivers/staging/rt2860/common/ee_efuse.c | 788 ----------------------------
drivers/staging/rt2860/common/eeprom.c | 3
drivers/staging/rt2860/common/rtmp_init.c | 9
drivers/staging/rt2860/rt_linux.c | 20
drivers/staging/rt2860/rtmp.h | 21
6 files changed, 1 insertion(+), 850 deletions(-)
Index: b/drivers/staging/rt2860/common/cmm_profile.c
===================================================================
--- a/drivers/staging/rt2860/common/cmm_profile.c
+++ b/drivers/staging/rt2860/common/cmm_profile.c
@@ -1194,16 +1194,6 @@ NDIS_STATUS RTMPSetProfileParameters(
retval = RT_CfgSetCountryRegion(pAd, tmpbuf, BAND_5G);
DBGPRINT(RT_DEBUG_TRACE, ("CountryRegionABand=%d\n", pAd->CommonCfg.CountryRegionForABand));
}
-#ifdef RTMP_EFUSE_SUPPORT
-#ifdef RT30xx
- //EfuseBufferMode
- if(RTMPGetKeyParameter("EfuseBufferMode", tmpbuf, 25, pBuffer, TRUE))
- {
- pAd->bEEPROMFile = (UCHAR) simple_strtol(tmpbuf, 0, 10);
- DBGPRINT(RT_DEBUG_TRACE, ("EfuseBufferMode=%d\n", pAd->bUseEfuse));
- }
-#endif // RT30xx //
-#endif // RTMP_EFUSE_SUPPORT //
//CountryCode
if(RTMPGetKeyParameter("CountryCode", tmpbuf, 25, pBuffer, TRUE))
{
Index: b/drivers/staging/rt2860/common/ee_efuse.c
===================================================================
--- a/drivers/staging/rt2860/common/ee_efuse.c
+++ b/drivers/staging/rt2860/common/ee_efuse.c
@@ -67,21 +67,6 @@ typedef union _EFUSE_CTRL_STRUC {
UINT32 word;
} EFUSE_CTRL_STRUC, *PEFUSE_CTRL_STRUC;
-static VOID eFuseWritePhysical(
- IN PRTMP_ADAPTER pAd,
- PUSHORT lpInBuffer,
- ULONG nInBufferSize,
- PUCHAR lpOutBuffer,
- ULONG nOutBufferSize);
-
-
-static NTSTATUS eFuseWriteRegistersFromBin(
- IN PRTMP_ADAPTER pAd,
- IN USHORT Offset,
- IN USHORT Length,
- IN USHORT* pData);
-
-
/*
========================================================================
@@ -281,164 +266,6 @@ static VOID eFuseReadPhysical(
========================================================================
*/
-static VOID eFusePhysicalWriteRegisters(
- IN PRTMP_ADAPTER pAd,
- IN USHORT Offset,
- IN USHORT Length,
- OUT USHORT* pData)
-{
- EFUSE_CTRL_STRUC eFuseCtrlStruc;
- int i;
- USHORT efuseDataOffset;
- UINT32 data, eFuseDataBuffer[4];
-
- //Step0. Write 16-byte of data to EFUSE_DATA0-3 (0x590-0x59C), where EFUSE_DATA0 is the LSB DW, EFUSE_DATA3 is the MSB DW.
-
- /////////////////////////////////////////////////////////////////
- //read current values of 16-byte block
- RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
-
- //Step0. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment.
- eFuseCtrlStruc.field.EFSROM_AIN = Offset & 0xfff0;
-
- //Step1. Write EFSROM_MODE (0x580, bit7:bit6) to 1.
- eFuseCtrlStruc.field.EFSROM_MODE = 1;
-
- //Step2. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical read procedure.
- eFuseCtrlStruc.field.EFSROM_KICK = 1;
-
- NdisMoveMemory(&data, &eFuseCtrlStruc, 4);
- RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data);
-
- //Step3. Polling EFSROM_KICK(0x580, bit30) until it become 0 again.
- i = 0;
- while(i < 500)
- {
- RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
-
- if(eFuseCtrlStruc.field.EFSROM_KICK == 0)
- break;
- RTMPusecDelay(2);
- i++;
- }
-
- //Step4. Read 16-byte of data from EFUSE_DATA0-3 (0x59C-0x590)
- efuseDataOffset = EFUSE_DATA3;
- for(i=0; i< 4; i++)
- {
- RTMP_IO_READ32(pAd, efuseDataOffset, (PUINT32) &eFuseDataBuffer[i]);
- efuseDataOffset -= 4;
- }
-
- //Update the value, the offset is multiple of 2, length is 2
- efuseDataOffset = (Offset & 0xc) >> 2;
- data = pData[0] & 0xffff;
- //The offset should be 0x***10 or 0x***00
- if((Offset % 4) != 0)
- {
- eFuseDataBuffer[efuseDataOffset] = (eFuseDataBuffer[efuseDataOffset] & 0xffff) | (data << 16);
- }
- else
- {
- eFuseDataBuffer[efuseDataOffset] = (eFuseDataBuffer[efuseDataOffset] & 0xffff0000) | data;
- }
-
- efuseDataOffset = EFUSE_DATA3;
- for(i=0; i< 4; i++)
- {
- RTMP_IO_WRITE32(pAd, efuseDataOffset, eFuseDataBuffer[i]);
- efuseDataOffset -= 4;
- }
- /////////////////////////////////////////////////////////////////
-
- //Step1. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment.
-
- RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
-
- eFuseCtrlStruc.field.EFSROM_AIN = Offset & 0xfff0;
-
- //Step2. Write EFSROM_MODE (0x580, bit7:bit6) to 3.
- eFuseCtrlStruc.field.EFSROM_MODE = 3;
-
- //Step3. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical write procedure.
- eFuseCtrlStruc.field.EFSROM_KICK = 1;
-
- NdisMoveMemory(&data, &eFuseCtrlStruc, 4);
- RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data);
-
- //Step4. Polling EFSROM_KICK(0x580, bit30) until it become 0 again. It¡¦s done.
- i = 0;
-
- while(i < 500)
- {
- RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
-
- if(eFuseCtrlStruc.field.EFSROM_KICK == 0)
- break;
-
- RTMPusecDelay(2);
- i++;
- }
-}
-
-/*
-========================================================================
-
- Routine Description:
-
- Arguments:
-
- Return Value:
-
- Note:
-
-========================================================================
-*/
-static VOID eFuseWritePhysical(
- IN PRTMP_ADAPTER pAd,
- PUSHORT lpInBuffer,
- ULONG nInBufferSize,
- PUCHAR lpOutBuffer,
- ULONG nOutBufferSize
-)
-{
- USHORT* pInBuf = (USHORT*)lpInBuffer;
- int i;
- //USHORT* pOutBuf = (USHORT*)ioBuffer;
- USHORT Offset = pInBuf[0]; // addr
- USHORT Length = pInBuf[1]; // length
- USHORT* pValueX = &pInBuf[2]; // value ...
-
- DBGPRINT(RT_DEBUG_TRACE, ("eFuseWritePhysical Offset=0x%x, length=%d\n", Offset, Length));
-
- {
- // Little-endian S | S Big-endian
- // addr 3 2 1 0 | 0 1 2 3
- // Ori-V D C B A | A B C D
- // After swapping
- // D C B A | D C B A
- // Both the little and big-endian use the same sequence to write data.
- // Therefore, we only need swap data when read the data.
- for (i=0; i<Length; i+=2)
- {
- eFusePhysicalWriteRegisters(pAd, Offset+i, 2, &pValueX[i/2]);
- }
- }
-}
-
-/*
-========================================================================
-
- Routine Description:
-
- Arguments:
-
- Return Value:
-
- Note:
-
-========================================================================
-*/
INT set_eFuseGetFreeBlockCount_Proc(
IN PRTMP_ADAPTER pAd,
IN PSTRING arg)
@@ -492,442 +319,12 @@ USHORT InBuf[3];
return TRUE;
}
-
-INT set_eFuseLoadFromBin_Proc(
- IN PRTMP_ADAPTER pAd,
- IN PSTRING arg)
-{
- PSTRING src;
- RTMP_OS_FD srcf;
- RTMP_OS_FS_INFO osfsInfo;
- INT retval, memSize;
- PSTRING buffer, memPtr;
- INT i = 0,j=0,k=1;
- USHORT *PDATA;
- USHORT DATA;
-
- memSize = 128 + MAX_EEPROM_BIN_FILE_SIZE + sizeof(USHORT) * 8;
- memPtr = kmalloc(memSize, MEM_ALLOC_FLAG);
- if (memPtr == NULL)
- return FALSE;
-
- NdisZeroMemory(memPtr, memSize);
- src = memPtr; // kmalloc(128, MEM_ALLOC_FLAG);
- buffer = src + 128; // kmalloc(MAX_EEPROM_BIN_FILE_SIZE, MEM_ALLOC_FLAG);
- PDATA = (USHORT*)(buffer + MAX_EEPROM_BIN_FILE_SIZE); // kmalloc(sizeof(USHORT)*8,MEM_ALLOC_FLAG);
-
- if(strlen(arg)>0)
- NdisMoveMemory(src, arg, strlen(arg));
- else
- NdisMoveMemory(src, EFUSE_EEPROM_DEFULT_FILE, strlen(EFUSE_EEPROM_DEFULT_FILE));
- DBGPRINT(RT_DEBUG_TRACE, ("FileName=%s\n",src));
-
- RtmpOSFSInfoChange(&osfsInfo, TRUE);
-
- srcf = RtmpOSFileOpen(src, O_RDONLY, 0);
- if (IS_FILE_OPEN_ERR(srcf))
- {
- DBGPRINT(RT_DEBUG_ERROR, ("--> Error opening file %s\n", src));
- retval = FALSE;
- goto recoverFS;
- }
- else
- {
- // The object must have a read method
- while(RtmpOSFileRead(srcf, &buffer[i], 1)==1)
- {
- i++;
- if(i>MAX_EEPROM_BIN_FILE_SIZE)
- {
- DBGPRINT(RT_DEBUG_ERROR, ("--> Error reading file %s, file size too large[>%d]\n", src, MAX_EEPROM_BIN_FILE_SIZE));
- retval = FALSE;
- goto closeFile;
- }
- }
-
- retval = RtmpOSFileClose(srcf);
- if (retval)
- DBGPRINT(RT_DEBUG_TRACE, ("--> Error closing file %s\n", src));
- }
-
-
- RtmpOSFSInfoChange(&osfsInfo, FALSE);
-
- for(j=0;j<i;j++)
- {
- DBGPRINT(RT_DEBUG_TRACE, ("%02X ",buffer[j]&0xff));
- if((j+1)%2==0)
- PDATA[j/2%8]=((buffer[j]<<8)&0xff00)|(buffer[j-1]&0xff);
- if(j%16==0)
- {
- k=buffer[j];
- }
- else
- {
- k&=buffer[j];
- if((j+1)%16==0)
- {
- DBGPRINT(RT_DEBUG_TRACE, (" result=%02X,blk=%02x\n",k,j/16));
- if(k!=0xff)
- eFuseWriteRegistersFromBin(pAd,(USHORT)j-15, 16, PDATA);
- else
- {
- if(eFuseReadRegisters(pAd,j, 2,(PUSHORT)&DATA)!=0x3f)
- eFuseWriteRegistersFromBin(pAd,(USHORT)j-15, 16, PDATA);
- }
- /*
- for(l=0;l<8;l++)
- printk("%04x ",PDATA[l]);
- printk("\n");
- */
- NdisZeroMemory(PDATA,16);
- }
- }
- }
-
- return TRUE;
-
-closeFile:
- if (srcf)
- RtmpOSFileClose(srcf);
-
-recoverFS:
- RtmpOSFSInfoChange(&osfsInfo, FALSE);
-
-
- if (memPtr)
- kfree(memPtr);
-
- return retval;
-}
-
-
-static NTSTATUS eFuseWriteRegistersFromBin(
- IN PRTMP_ADAPTER pAd,
- IN USHORT Offset,
- IN USHORT Length,
- IN USHORT* pData)
-{
- USHORT i;
- USHORT eFuseData;
- USHORT LogicalAddress, BlkNum = 0xffff;
- UCHAR EFSROM_AOUT,Loop=0;
- EFUSE_CTRL_STRUC eFuseCtrlStruc;
- USHORT efuseDataOffset;
- UINT32 data,tempbuffer;
- USHORT addr,tmpaddr, InBuf[3], tmpOffset;
- UINT32 buffer[4];
- BOOLEAN bWriteSuccess = TRUE;
- BOOLEAN bNotWrite=TRUE;
- BOOLEAN bAllocateNewBlk=TRUE;
-
- DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegistersFromBin Offset=%x, pData=%04x:%04x:%04x:%04x\n", Offset, *pData,*(pData+1),*(pData+2),*(pData+3)));
-
- do
- {
- //Step 0. find the entry in the mapping table
- //The address of EEPROM is 2-bytes alignment.
- //The last bit is used for alignment, so it must be 0.
- Loop++;
- tmpOffset = Offset & 0xfffe;
- EFSROM_AOUT = eFuseReadRegisters(pAd, tmpOffset, 2, &eFuseData);
-
- if( EFSROM_AOUT == 0x3f)
- { //find available logical address pointer
- //the logical address does not exist, find an empty one
- //from the first address of block 45=16*45=0x2d0 to the last address of block 47
- //==>48*16-3(reserved)=2FC
- bAllocateNewBlk=TRUE;
- for (i=EFUSE_USAGE_MAP_START; i<=EFUSE_USAGE_MAP_END; i+=2)
- {
- //Retrive the logical block nubmer form each logical address pointer
- //It will access two logical address pointer each time.
- eFusePhysicalReadRegisters(pAd, i, 2, &LogicalAddress);
- if( (LogicalAddress & 0xff) == 0)
- {//Not used logical address pointer
- BlkNum = i-EFUSE_USAGE_MAP_START;
- break;
- }
- else if(( (LogicalAddress >> 8) & 0xff) == 0)
- {//Not used logical address pointer
- if (i != EFUSE_USAGE_MAP_END)
- {
- BlkNum = i-EFUSE_USAGE_MAP_START+1;
- }
- break;
- }
- }
- }
- else
- {
- bAllocateNewBlk=FALSE;
- BlkNum = EFSROM_AOUT;
- }
-
- DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegisters BlkNum = %d \n", BlkNum));
-
- if(BlkNum == 0xffff)
- {
- DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegisters: out of free E-fuse space!!!\n"));
- return FALSE;
- }
- //Step 1.1.0
- //If the block is not existing in mapping table, create one
- //and write down the 16-bytes data to the new block
- if(bAllocateNewBlk)
- {
- DBGPRINT(RT_DEBUG_TRACE, ("Allocate New Blk\n"));
- efuseDataOffset = EFUSE_DATA3;
- for(i=0; i< 4; i++)
- {
- DBGPRINT(RT_DEBUG_TRACE, ("Allocate New Blk, Data%d=%04x%04x\n",3-i,pData[2*i+1],pData[2*i]));
- tempbuffer=((pData[2*i+1]<<16)&0xffff0000)|pData[2*i];
-
-
- RTMP_IO_WRITE32(pAd, efuseDataOffset,tempbuffer);
- efuseDataOffset -= 4;
-
- }
- /////////////////////////////////////////////////////////////////
-
- //Step1.1.1. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment.
- RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
- eFuseCtrlStruc.field.EFSROM_AIN = BlkNum* 0x10 ;
-
- //Step1.1.2. Write EFSROM_MODE (0x580, bit7:bit6) to 3.
- eFuseCtrlStruc.field.EFSROM_MODE = 3;
-
- //Step1.1.3. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical write procedure.
- eFuseCtrlStruc.field.EFSROM_KICK = 1;
-
- NdisMoveMemory(&data, &eFuseCtrlStruc, 4);
-
- RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data);
-
- //Step1.1.4. Polling EFSROM_KICK(0x580, bit30) until it become 0 again. It¡¦s done.
- i = 0;
- while(i < 100)
- {
- RTMP_IO_READ32(pAd, EFUSE_CTRL, (PUINT32) &eFuseCtrlStruc);
-
- if(eFuseCtrlStruc.field.EFSROM_KICK == 0)
- break;
-
- RTMPusecDelay(2);
- i++;
- }
-
- }
- else
- { //Step1.2.
- //If the same logical number is existing, check if the writting data and the data
- //saving in this block are the same.
- /////////////////////////////////////////////////////////////////
- //read current values of 16-byte block
- RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
-
- //Step1.2.0. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment.
- eFuseCtrlStruc.field.EFSROM_AIN = Offset & 0xfff0;
-
- //Step1.2.1. Write EFSROM_MODE (0x580, bit7:bit6) to 1.
- eFuseCtrlStruc.field.EFSROM_MODE = 0;
-
- //Step1.2.2. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical read procedure.
- eFuseCtrlStruc.field.EFSROM_KICK = 1;
-
- NdisMoveMemory(&data, &eFuseCtrlStruc, 4);
- RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data);
-
- //Step1.2.3. Polling EFSROM_KICK(0x580, bit30) until it become 0 again.
- i = 0;
- while(i < 500)
- {
- RTMP_IO_READ32(pAd, EFUSE_CTRL, (PUINT32) &eFuseCtrlStruc);
-
- if(eFuseCtrlStruc.field.EFSROM_KICK == 0)
- break;
- RTMPusecDelay(2);
- i++;
- }
-
- //Step1.2.4. Read 16-byte of data from EFUSE_DATA0-3 (0x59C-0x590)
- efuseDataOffset = EFUSE_DATA3;
- for(i=0; i< 4; i++)
- {
- RTMP_IO_READ32(pAd, efuseDataOffset, (PUINT32) &buffer[i]);
- efuseDataOffset -= 4;
- }
- //Step1.2.5. Check if the data of efuse and the writing data are the same.
- for(i =0; i<4; i++)
- {
- tempbuffer=((pData[2*i+1]<<16)&0xffff0000)|pData[2*i];
- DBGPRINT(RT_DEBUG_TRACE, ("buffer[%d]=%x,pData[%d]=%x,pData[%d]=%x,tempbuffer=%x\n",i,buffer[i],2*i,pData[2*i],2*i+1,pData[2*i+1],tempbuffer));
-
- if(((buffer[i]&0xffff0000)==(pData[2*i+1]<<16))&&((buffer[i]&0xffff)==pData[2*i]))
- bNotWrite&=TRUE;
- else
- {
- bNotWrite&=FALSE;
- break;
- }
- }
- if(!bNotWrite)
- {
- printk("The data is not the same\n");
-
- for(i =0; i<8; i++)
- {
- addr = BlkNum * 0x10 ;
-
- InBuf[0] = addr+2*i;
- InBuf[1] = 2;
- InBuf[2] = pData[i];
-
- eFuseWritePhysical(pAd, &InBuf[0], 6, NULL, 2);
- }
-
- }
- else
- return TRUE;
- }
-
-
-
- //Step 2. Write mapping table
- addr = EFUSE_USAGE_MAP_START+BlkNum;
-
- tmpaddr = addr;
-
- if(addr % 2 != 0)
- addr = addr -1;
- InBuf[0] = addr;
- InBuf[1] = 2;
-
- //convert the address from 10 to 8 bit ( bit7, 6 = parity and bit5 ~ 0 = bit9~4), and write to logical map entry
- tmpOffset = Offset;
- tmpOffset >>= 4;
- tmpOffset |= ((~((tmpOffset & 0x01) ^ ( tmpOffset >> 1 & 0x01) ^ (tmpOffset >> 2 & 0x01) ^ (tmpOffset >> 3 & 0x01))) << 6) & 0x40;
- tmpOffset |= ((~( (tmpOffset >> 2 & 0x01) ^ (tmpOffset >> 3 & 0x01) ^ (tmpOffset >> 4 & 0x01) ^ ( tmpOffset >> 5 & 0x01))) << 7) & 0x80;
-
- // write the logical address
- if(tmpaddr%2 != 0)
- InBuf[2] = tmpOffset<<8;
- else
- InBuf[2] = tmpOffset;
-
- eFuseWritePhysical(pAd,&InBuf[0], 6, NULL, 0);
-
- //Step 3. Compare data if not the same, invalidate the mapping entry, then re-write the data until E-fuse is exhausted
- bWriteSuccess = TRUE;
- for(i =0; i<8; i++)
- {
- addr = BlkNum * 0x10 ;
-
- InBuf[0] = addr+2*i;
- InBuf[1] = 2;
- InBuf[2] = 0x0;
-
- eFuseReadPhysical(pAd, &InBuf[0], 4, &InBuf[2], 2);
- DBGPRINT(RT_DEBUG_TRACE, ("addr=%x, buffer[i]=%x,InBuf[2]=%x\n",InBuf[0],pData[i],InBuf[2]));
- if(pData[i] != InBuf[2])
- {
- bWriteSuccess = FALSE;
- break;
- }
- }
-
- //Step 4. invlidate mapping entry and find a free mapping entry if not succeed
-
- if (!bWriteSuccess&&Loop<2)
- {
- DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegistersFromBin::Not bWriteSuccess BlkNum = %d\n", BlkNum));
-
- // the offset of current mapping entry
- addr = EFUSE_USAGE_MAP_START+BlkNum;
-
- //find a new mapping entry
- BlkNum = 0xffff;
- for (i=EFUSE_USAGE_MAP_START; i<=EFUSE_USAGE_MAP_END; i+=2)
- {
- eFusePhysicalReadRegisters(pAd, i, 2, &LogicalAddress);
- if( (LogicalAddress & 0xff) == 0)
- {
- BlkNum = i-EFUSE_USAGE_MAP_START;
- break;
- }
- else if(( (LogicalAddress >> 8) & 0xff) == 0)
- {
- if (i != EFUSE_USAGE_MAP_END)
- {
- BlkNum = i+1-EFUSE_USAGE_MAP_START;
- }
- break;
- }
- }
- DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegistersFromBin::Not bWriteSuccess new BlkNum = %d\n", BlkNum));
- if(BlkNum == 0xffff)
- {
- DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegistersFromBin: out of free E-fuse space!!!\n"));
- return FALSE;
- }
-
- //invalidate the original mapping entry if new entry is not found
- tmpaddr = addr;
-
- if(addr % 2 != 0)
- addr = addr -1;
- InBuf[0] = addr;
- InBuf[1] = 2;
-
- eFuseReadPhysical(pAd, &InBuf[0], 4, &InBuf[2], 2);
-
- // write the logical address
- if(tmpaddr%2 != 0)
- {
- // Invalidate the high byte
- for (i=8; i<15; i++)
- {
- if( ( (InBuf[2] >> i) & 0x01) == 0)
- {
- InBuf[2] |= (0x1 <<i);
- break;
- }
- }
- }
- else
- {
- // invalidate the low byte
- for (i=0; i<8; i++)
- {
- if( ( (InBuf[2] >> i) & 0x01) == 0)
- {
- InBuf[2] |= (0x1 <<i);
- break;
- }
- }
- }
- eFuseWritePhysical(pAd, &InBuf[0], 6, NULL, 0);
- }
-
- }
- while(!bWriteSuccess&&Loop<2);
-
- return TRUE;
-}
-
-
int rtmp_ee_efuse_read16(
IN RTMP_ADAPTER *pAd,
IN USHORT Offset,
OUT USHORT *pValue)
{
- if(pAd->bFroceEEPROMBuffer || pAd->bEEPROMFile)
- {
- DBGPRINT(RT_DEBUG_TRACE, ("Read from EEPROM Buffer\n"));
- NdisMoveMemory(pValue, &(pAd->EEPROMImage[Offset]), 2);
- }
- else
- eFuseReadRegisters(pAd, Offset, 2, pValue);
+ eFuseReadRegisters(pAd, Offset, 2, pValue);
return (*pValue);
}
@@ -944,177 +341,6 @@ int RtmpEfuseSupportCheck(
return 0;
}
-INT set_eFuseBufferModeWriteBack_Proc(
- IN PRTMP_ADAPTER pAd,
- IN PSTRING arg)
-{
- UINT Enable;
-
-
- if(strlen(arg)>0)
- {
- Enable= simple_strtol(arg, 0, 16);
- }
- else
- return FALSE;
- if(Enable==1)
- {
- DBGPRINT(RT_DEBUG_TRACE, ("set_eFuseBufferMode_Proc:: Call WRITEEEPROMBUF"));
- eFuseWriteEeeppromBuf(pAd);
- }
- else
- return FALSE;
- return TRUE;
-}
-
-
-/*
- ========================================================================
-
- Routine Description:
- Load EEPROM from bin file for eFuse mode
-
- Arguments:
- Adapter Pointer to our adapter
-
- Return Value:
- NDIS_STATUS_SUCCESS firmware image load ok
- NDIS_STATUS_FAILURE image not found
-
- IRQL = PASSIVE_LEVEL
-
- ========================================================================
-*/
-INT eFuseLoadEEPROM(
- IN PRTMP_ADAPTER pAd)
-{
- PSTRING src = NULL;
- INT retval;
- RTMP_OS_FD srcf;
- RTMP_OS_FS_INFO osFSInfo;
-
-
- src=EFUSE_BUFFER_PATH;
- DBGPRINT(RT_DEBUG_TRACE, ("FileName=%s\n",src));
-
-
- RtmpOSFSInfoChange(&osFSInfo, TRUE);
-
- if (src && *src)
- {
- srcf = RtmpOSFileOpen(src, O_RDONLY, 0);
- if (IS_FILE_OPEN_ERR(srcf))
- {
- DBGPRINT(RT_DEBUG_ERROR, ("--> Error %ld opening %s\n", -PTR_ERR(srcf),src));
- return FALSE;
- }
- else
- {
-
- memset(pAd->EEPROMImage, 0x00, MAX_EEPROM_BIN_FILE_SIZE);
-
-
- retval =RtmpOSFileRead(srcf, (PSTRING)pAd->EEPROMImage, MAX_EEPROM_BIN_FILE_SIZE);
- if (retval > 0)
- {
- RTMPSetProfileParameters(pAd, (PSTRING)pAd->EEPROMImage);
- retval = NDIS_STATUS_SUCCESS;
- }
- else
- DBGPRINT(RT_DEBUG_ERROR, ("Read file \"%s\" failed(errCode=%d)!\n", src, retval));
-
- }
-
-
- }
- else
- {
- DBGPRINT(RT_DEBUG_ERROR, ("--> Error src or srcf is null\n"));
- return FALSE;
-
- }
-
- retval=RtmpOSFileClose(srcf);
-
- if (retval)
- {
- DBGPRINT(RT_DEBUG_TRACE, ("--> Error %d closing %s\n", -retval, src));
- }
-
-
- RtmpOSFSInfoChange(&osFSInfo, FALSE);
-
- return TRUE;
-}
-
-INT eFuseWriteEeeppromBuf(
- IN PRTMP_ADAPTER pAd)
-{
-
- PSTRING src = NULL;
- INT retval;
- RTMP_OS_FD srcf;
- RTMP_OS_FS_INFO osFSInfo;
-
-
- src=EFUSE_BUFFER_PATH;
- DBGPRINT(RT_DEBUG_TRACE, ("FileName=%s\n",src));
-
- RtmpOSFSInfoChange(&osFSInfo, TRUE);
-
-
-
- if (src && *src)
- {
- srcf = RtmpOSFileOpen(src, O_WRONLY|O_CREAT, 0);
-
- if (IS_FILE_OPEN_ERR(srcf))
- {
- DBGPRINT(RT_DEBUG_ERROR, ("--> Error %ld opening %s\n", -PTR_ERR(srcf),src));
- return FALSE;
- }
- else
- {
-/*
- // The object must have a read method
- if (srcf->f_op && srcf->f_op->write)
- {
- // The object must have a read method
- srcf->f_op->write(srcf, pAd->EEPROMImage, 1024, &srcf->f_pos);
-
- }
- else
- {
- DBGPRINT(RT_DEBUG_ERROR, ("--> Error!! System doest not support read function\n"));
- return FALSE;
- }
-*/
-
- RtmpOSFileWrite(srcf, (PSTRING)pAd->EEPROMImage,MAX_EEPROM_BIN_FILE_SIZE);
-
- }
-
-
- }
- else
- {
- DBGPRINT(RT_DEBUG_ERROR, ("--> Error src or srcf is null\n"));
- return FALSE;
-
- }
-
- retval=RtmpOSFileClose(srcf);
-
- if (retval)
- {
- DBGPRINT(RT_DEBUG_TRACE, ("--> Error %d closing %s\n", -retval, src));
- }
-
- RtmpOSFSInfoChange(&osFSInfo, FALSE);
- return TRUE;
-}
-
-
VOID eFuseGetFreeBlockCount(IN PRTMP_ADAPTER pAd,
PUINT EfuseFreeBlock)
{
@@ -1151,18 +377,6 @@ INT eFuse_init(
UINT EfuseFreeBlock=0;
DBGPRINT(RT_DEBUG_ERROR, ("NVM is Efuse and its size =%x[%x-%x] \n",EFUSE_USAGE_MAP_SIZE,EFUSE_USAGE_MAP_START,EFUSE_USAGE_MAP_END));
eFuseGetFreeBlockCount(pAd, &EfuseFreeBlock);
- //If the used block of efuse is less than 5. We assume the default value
- // of this efuse is empty and change to the buffer mode in odrder to
- //bring up interfaces successfully.
- if(EfuseFreeBlock > (EFUSE_USAGE_MAP_END-5))
- {
- DBGPRINT(RT_DEBUG_ERROR, ("NVM is Efuse and the information is too less to bring up interface. Force to use EEPROM Buffer Mode\n"));
- pAd->bFroceEEPROMBuffer = TRUE;
- eFuseLoadEEPROM(pAd);
- }
- else
- pAd->bFroceEEPROMBuffer = FALSE;
- DBGPRINT(RT_DEBUG_TRACE, ("NVM is Efuse and force to use EEPROM Buffer Mode=%x\n",pAd->bFroceEEPROMBuffer));
return 0;
}
Index: b/drivers/staging/rt2860/common/eeprom.c
===================================================================
--- a/drivers/staging/rt2860/common/eeprom.c
+++ b/drivers/staging/rt2860/common/eeprom.c
@@ -69,10 +69,7 @@ INT RtmpChipOpsEepromHook(
return 0 ;
}
else
- {
- pAd->bFroceEEPROMBuffer = FALSE;
DBGPRINT(RT_DEBUG_TRACE, ("NVM is EEPROM\n"));
- }
#endif // RTMP_EFUSE_SUPPORT //
#endif // RT30xx //
Index: b/drivers/staging/rt2860/common/rtmp_init.c
===================================================================
--- a/drivers/staging/rt2860/common/rtmp_init.c
+++ b/drivers/staging/rt2860/common/rtmp_init.c
@@ -694,15 +694,6 @@ VOID NICReadEEPROMParameters(
if (pAd->chipOps.eeinit)
pAd->chipOps.eeinit(pAd);
-#ifdef RTMP_EFUSE_SUPPORT
-#ifdef RT30xx
- if(!pAd->bFroceEEPROMBuffer && pAd->bEEPROMFile)
- {
- DBGPRINT(RT_DEBUG_TRACE, ("--> NICReadEEPROMParameters::(Efuse)Load to EEPROM Buffer Mode\n"));
- eFuseLoadEEPROM(pAd);
- }
-#endif // RT30xx //
-#endif // RTMP_EFUSE_SUPPORT //
// Init EEPROM Address Number, before access EEPROM; if 93c46, EEPROMAddressNum=6, else if 93c66, EEPROMAddressNum=8
RTMP_IO_READ32(pAd, E2PROM_CSR, &data);
Index: b/drivers/staging/rt2860/rt_linux.c
===================================================================
--- a/drivers/staging/rt2860/rt_linux.c
+++ b/drivers/staging/rt2860/rt_linux.c
@@ -1065,26 +1065,6 @@ int RtmpOSFileWrite(RTMP_OS_FD osfd, cha
return osfd->f_op->write(osfd, pDataPtr, (size_t)writeLen, &osfd->f_pos);
}
-
-void RtmpOSFSInfoChange(RTMP_OS_FS_INFO *pOSFSInfo, BOOLEAN bSet)
-{
- if (bSet)
- {
- // Save uid and gid used for filesystem access.
- // Set user and group to 0 (root)
- pOSFSInfo->fsuid = current_fsuid();
- pOSFSInfo->fsgid = current_fsgid();
- pOSFSInfo->fs = get_fs();
- set_fs(KERNEL_DS);
- }
- else
- {
- set_fs(pOSFSInfo->fs);
- }
-}
-
-
-
/*******************************************************************************
Task create/management/kill related functions.
Index: b/drivers/staging/rt2860/rtmp.h
===================================================================
--- a/drivers/staging/rt2860/rtmp.h
+++ b/drivers/staging/rt2860/rtmp.h
@@ -2258,8 +2258,6 @@ struct _RTMP_ADAPTER
#ifdef RT30xx
#ifdef RTMP_EFUSE_SUPPORT
BOOLEAN bUseEfuse;
- BOOLEAN bEEPROMFile;
- BOOLEAN bFroceEEPROMBuffer;
UCHAR EEPROMImage[1024];
#endif // RTMP_EFUSE_SUPPORT //
#endif // RT30xx //
@@ -4021,10 +4019,6 @@ INT set_eFusedump_Proc(
IN PRTMP_ADAPTER pAd,
IN PSTRING arg);
-INT set_eFuseLoadFromBin_Proc(
- IN PRTMP_ADAPTER pAd,
- IN PSTRING arg);
-
VOID eFusePhysicalReadRegisters(
IN PRTMP_ADAPTER pAd,
IN USHORT Offset,
@@ -4034,16 +4028,6 @@ VOID eFusePhysicalReadRegisters(
int RtmpEfuseSupportCheck(
IN RTMP_ADAPTER *pAd);
-INT set_eFuseBufferModeWriteBack_Proc(
- IN PRTMP_ADAPTER pAd,
- IN PSTRING arg);
-
-INT eFuseLoadEEPROM(
- IN PRTMP_ADAPTER pAd);
-
-INT eFuseWriteEeeppromBuf(
- IN PRTMP_ADAPTER pAd);
-
VOID eFuseGetFreeBlockCount(IN PRTMP_ADAPTER pAd,
PUINT EfuseFreeBlock);
@@ -5632,10 +5616,5 @@ int RtmpOSFileWrite(
IN char *pDataPtr,
IN int writeLen);
-void RtmpOSFSInfoChange(
- IN RTMP_OS_FS_INFO *pOSFSInfo,
- IN BOOLEAN bSet);
-
-
#endif // __RTMP_H__
--
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