fix keucr ms.c and ms.h coding style
Signed-off-by: Cho, Yu-Chen <acho@xxxxxxxxxx>
---
drivers/staging/keucr/ms.c | 693 ++++++++++++++++++++++++-------------------
drivers/staging/keucr/ms.h | 338 ++++++++++++----------
2 files changed, 566 insertions(+), 465 deletions(-)
diff --git a/drivers/staging/keucr/ms.c b/drivers/staging/keucr/ms.c
index 52fe0a6..087ad73 100644
--- a/drivers/staging/keucr/ms.c
+++ b/drivers/staging/keucr/ms.c
@@ -6,13 +6,17 @@
#include "transport.h"
#include "ms.h"
-//----- MS_ReaderCopyBlock() ------------------------------------------
-int MS_ReaderCopyBlock(struct us_data *us, WORD oldphy, WORD newphy, WORD PhyBlockAddr, BYTE PageNum, PBYTE buf, WORD len)
+/*
+ * MS_ReaderCopyBlock()
+ */
+int MS_ReaderCopyBlock(struct us_data *us, WORD oldphy, WORD newphy,
+ WORD PhyBlockAddr, BYTE PageNum, PBYTE buf, WORD len)
{
struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
int result;
- //printk("MS_ReaderCopyBlock --- PhyBlockAddr = %x, PageNum = %x\n", PhyBlockAddr, PageNum);
+ /* printk(KERN_INFO "MS_ReaderCopyBlock --- PhyBlockAddr = %x,
+ PageNum = %x\n", PhyBlockAddr, PageNum); */
result = ENE_LoadBinCode(us, MS_RW_PATTERN);
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
@@ -40,21 +44,25 @@ int MS_ReaderCopyBlock(struct us_data *us, WORD oldphy, WORD newphy, WORD PhyBlo
return USB_STOR_TRANSPORT_GOOD;
}
-//----- MS_ReaderReadPage() ------------------------------------------
-int MS_ReaderReadPage(struct us_data *us, DWORD PhyBlockAddr, BYTE PageNum, PDWORD PageBuf, MS_LibTypeExtdat *ExtraDat)
+/*
+ * MS_ReaderReadPage()
+ */
+int MS_ReaderReadPage(struct us_data *us, DWORD PhyBlockAddr,
+ BYTE PageNum, PDWORD PageBuf, MS_LibTypeExtdat *ExtraDat)
{
struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
int result;
BYTE ExtBuf[4];
DWORD bn = PhyBlockAddr * 0x20 + PageNum;
- //printk("MS --- MS_ReaderReadPage, PhyBlockAddr = %x, PageNum = %x\n", PhyBlockAddr, PageNum);
+ /* printk(KERN_INFO "MS --- MS_ReaderReadPage,
+ PhyBlockAddr = %x, PageNum = %x\n", PhyBlockAddr, PageNum); */
result = ENE_LoadBinCode(us, MS_RW_PATTERN);
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
- // Read Page Data
+ /* Read Page Data */
memset(bcb, 0, sizeof(struct bulk_cb_wrap));
bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
bcb->DataTransferLength = 0x200;
@@ -65,12 +73,12 @@ int MS_ReaderReadPage(struct us_data *us, DWORD PhyBlockAddr, BYTE PageNum, PDWO
bcb->CDB[4] = (BYTE)(bn>>8);
bcb->CDB[3] = (BYTE)(bn>>16);
bcb->CDB[2] = (BYTE)(bn>>24);
-
+
result = ENE_SendScsiCmd(us, FDIR_READ, PageBuf, 0);
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
- // Read Extra Data
+ /* Read Extra Data */
memset(bcb, 0, sizeof(struct bulk_cb_wrap));
bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
bcb->DataTransferLength = 0x4;
@@ -88,9 +96,9 @@ int MS_ReaderReadPage(struct us_data *us, DWORD PhyBlockAddr, BYTE PageNum, PDWO
return USB_STOR_TRANSPORT_ERROR;
ExtraDat->reserved = 0;
- ExtraDat->intr = 0x80; // Not yet, ¥ý°²³], µ¥ fireware support
- ExtraDat->status0 = 0x10; // Not yet, ¥ý°²³], µ¥ fireware support
- ExtraDat->status1 = 0x00; // Not yet, ¥ý°²³], µ¥ fireware support
+ ExtraDat->intr = 0x80; /* Not yet,fireware support */
+ ExtraDat->status0 = 0x10; /* Not yet,fireware support */
+ ExtraDat->status1 = 0x00; /* Not yet,fireware support */
ExtraDat->ovrflg = ExtBuf[0];
ExtraDat->mngflg = ExtBuf[1];
ExtraDat->logadr = MemStickLogAddr(ExtBuf[2], ExtBuf[3]);
@@ -98,14 +106,17 @@ int MS_ReaderReadPage(struct us_data *us, DWORD PhyBlockAddr, BYTE PageNum, PDWO
return USB_STOR_TRANSPORT_GOOD;
}
-//----- MS_ReaderEraseBlock() ----------------------------------------
+/*
+ * MS_ReaderEraseBlock()
+ */
int MS_ReaderEraseBlock(struct us_data *us, DWORD PhyBlockAddr)
{
struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
int result;
DWORD bn = PhyBlockAddr;
- //printk("MS --- MS_ReaderEraseBlock, PhyBlockAddr = %x\n", PhyBlockAddr);
+ /* printk(KERN_INFO "MS --- MS_ReaderEraseBlock,
+ PhyBlockAddr = %x\n", PhyBlockAddr); */
result = ENE_LoadBinCode(us, MS_RW_PATTERN);
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
@@ -119,7 +130,7 @@ int MS_ReaderEraseBlock(struct us_data *us, DWORD PhyBlockAddr)
bcb->CDB[4] = (BYTE)(bn);
bcb->CDB[3] = (BYTE)(bn>>8);
bcb->CDB[2] = (BYTE)(bn>>16);
-
+
result = ENE_SendScsiCmd(us, FDIR_READ, NULL, 0);
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
@@ -127,23 +138,25 @@ int MS_ReaderEraseBlock(struct us_data *us, DWORD PhyBlockAddr)
return USB_STOR_TRANSPORT_GOOD;
}
-//----- MS_CardInit() ------------------------------------------------
+/*
+ * MS_CardInit()
+ */
int MS_CardInit(struct us_data *us)
{
- DWORD result=0;
+ DWORD result = 0;
WORD TmpBlock;
PBYTE PageBuffer0 = NULL, PageBuffer1 = NULL;
MS_LibTypeExtdat extdat;
WORD btBlk1st, btBlk2nd;
DWORD btBlk1stErred;
- printk("MS_CardInit start\n");
+ printk(KERN_INFO "MS_CardInit start\n");
MS_LibFreeAllocatedArea(us);
- if (((PageBuffer0 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL)) == NULL) ||
- ((PageBuffer1 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL)) == NULL))
- {
+ PageBuffer0 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL);
+ PageBuffer1 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL);
+ if ((PageBuffer0 == NULL) || (PageBuffer1 == NULL)) {
result = MS_NO_MEMORY_ERROR;
goto exit;
}
@@ -151,16 +164,16 @@ int MS_CardInit(struct us_data *us)
btBlk1st = btBlk2nd = MS_LB_NOT_USED;
btBlk1stErred = 0;
- for (TmpBlock=0; TmpBlock < MS_MAX_INITIAL_ERROR_BLOCKS+2; TmpBlock++)
- {
- switch (MS_ReaderReadPage(us, TmpBlock, 0, (DWORD *)PageBuffer0, &extdat))
- {
- case MS_STATUS_SUCCESS:
+ for (TmpBlock = 0; TmpBlock < MS_MAX_INITIAL_ERROR_BLOCKS+2;
+ TmpBlock++) {
+ switch (MS_ReaderReadPage(us, TmpBlock, 0,
+ (DWORD *)PageBuffer0, &extdat)) {
+ case MS_STATUS_SUCCESS:
break;
- case MS_STATUS_INT_ERROR:
+ case MS_STATUS_INT_ERROR:
break;
- case MS_STATUS_ERROR:
- default:
+ case MS_STATUS_ERROR:
+ default:
continue;
}
@@ -173,38 +186,37 @@ int MS_CardInit(struct us_data *us)
(((MemStickBootBlockPage0 *)PageBuffer0)->header.bNumberOfDataEntry != MS_BOOT_BLOCK_DATA_ENTRIES))
continue;
- if (btBlk1st != MS_LB_NOT_USED)
- {
+ if (btBlk1st != MS_LB_NOT_USED) {
btBlk2nd = TmpBlock;
break;
}
btBlk1st = TmpBlock;
memcpy(PageBuffer1, PageBuffer0, MS_BYTES_PER_PAGE);
- if (extdat.status1 & (MS_REG_ST1_DTER | MS_REG_ST1_EXER | MS_REG_ST1_FGER))
+ if (extdat.status1 &
+ (MS_REG_ST1_DTER | MS_REG_ST1_EXER | MS_REG_ST1_FGER))
btBlk1stErred = 1;
}
- if (btBlk1st == MS_LB_NOT_USED)
- {
+ if (btBlk1st == MS_LB_NOT_USED) {
result = MS_STATUS_ERROR;
goto exit;
}
- // write protect
+ /* write protect */
if ((extdat.status0 & MS_REG_ST0_WP) == MS_REG_ST0_WP_ON)
MS_LibCtrlSet(us, MS_LIB_CTRL_WRPROTECT);
result = MS_STATUS_ERROR;
- // 1st Boot Block
+ /* 1st Boot Block */
if (btBlk1stErred == 0)
- result = MS_LibProcessBootBlock(us, btBlk1st, PageBuffer1); // 1st
- // 2nd Boot Block
+ result = MS_LibProcessBootBlock(us, btBlk1st, PageBuffer1);
+ /* 1st */
+ /* 2nd Boot Block */
if (result && (btBlk2nd != MS_LB_NOT_USED))
result = MS_LibProcessBootBlock(us, btBlk2nd, PageBuffer0);
- if (result)
- {
+ if (result) {
result = MS_STATUS_ERROR;
goto exit;
}
@@ -214,8 +226,7 @@ int MS_CardInit(struct us_data *us)
us->MS_Lib.Phy2LogMap[btBlk1st] = MS_LB_BOOT_BLOCK;
- if (btBlk2nd != MS_LB_NOT_USED)
- {
+ if (btBlk2nd != MS_LB_NOT_USED) {
for (TmpBlock = btBlk1st + 1; TmpBlock < btBlk2nd; TmpBlock++)
us->MS_Lib.Phy2LogMap[TmpBlock] = MS_LB_INITIAL_ERROR;
us->MS_Lib.Phy2LogMap[btBlk2nd] = MS_LB_BOOT_BLOCK;
@@ -225,18 +236,17 @@ int MS_CardInit(struct us_data *us)
if (result)
goto exit;
- for (TmpBlock=MS_PHYSICAL_BLOCKS_PER_SEGMENT; TmpBlock<us->MS_Lib.NumberOfPhyBlock; TmpBlock+=MS_PHYSICAL_BLOCKS_PER_SEGMENT)
- {
- if (MS_CountFreeBlock(us, TmpBlock) == 0)
- {
+ for (TmpBlock = MS_PHYSICAL_BLOCKS_PER_SEGMENT;
+ TmpBlock < us->MS_Lib.NumberOfPhyBlock;
+ TmpBlock += MS_PHYSICAL_BLOCKS_PER_SEGMENT) {
+ if (MS_CountFreeBlock(us, TmpBlock) == 0) {
MS_LibCtrlSet(us, MS_LIB_CTRL_WRPROTECT);
break;
}
}
- // write
- if (MS_LibAllocWriteBuf(us))
- {
+ /* write */
+ if (MS_LibAllocWriteBuf(us)) {
result = MS_NO_MEMORY_ERROR;
goto exit;
}
@@ -245,46 +255,48 @@ int MS_CardInit(struct us_data *us)
exit:
kfree(PageBuffer1);
- kfree(PageBuffer0);
+ kfree(PageBuffer0);
- printk("MS_CardInit end\n");
+ printk(KERN_INFO "MS_CardInit end\n");
return result;
}
-//----- MS_LibCheckDisableBlock() ------------------------------------
+/*
+ * MS_LibCheckDisableBlock()
+ */
int MS_LibCheckDisableBlock(struct us_data *us, WORD PhyBlock)
{
- PWORD PageBuf=NULL;
- DWORD result=MS_STATUS_SUCCESS;
- DWORD blk, index=0;
+ PWORD PageBuf = NULL;
+ DWORD result = MS_STATUS_SUCCESS;
+ DWORD blk, index = 0;
MS_LibTypeExtdat extdat;
- if (((PageBuf = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL)) == NULL))
- {
+ PageBuf = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL);
+ if (PageBuf == NULL) {
result = MS_NO_MEMORY_ERROR;
goto exit;
}
MS_ReaderReadPage(us, PhyBlock, 1, (DWORD *)PageBuf, &extdat);
- do
- {
+ do {
blk = be16_to_cpu(PageBuf[index]);
if (blk == MS_LB_NOT_USED)
break;
- if (blk == us->MS_Lib.Log2PhyMap[0])
- {
+ if (blk == us->MS_Lib.Log2PhyMap[0]) {
result = MS_ERROR_FLASH_READ;
break;
}
index++;
- } while(1);
+ } while (1);
exit:
kfree(PageBuf);
return result;
}
-//----- MS_LibFreeAllocatedArea() ------------------------------------
+/*
+ * MS_LibFreeAllocatedArea()
+ */
void MS_LibFreeAllocatedArea(struct us_data *us)
{
MS_LibFreeWriteBuf(us);
@@ -302,26 +314,31 @@ void MS_LibFreeAllocatedArea(struct us_data *us)
us->MS_Lib.NumberOfLogBlock = 0;
}
-//----- MS_LibFreeWriteBuf() -----------------------------------------
+/*
+ * MS_LibFreeWriteBuf()
+ */
void MS_LibFreeWriteBuf(struct us_data *us)
{
- us->MS_Lib.wrtblk = (WORD)-1; //set to -1
- MS_LibClearPageMap(us); // memset((fdoExt)->MS_Lib.pagemap, 0, sizeof((fdoExt)->MS_Lib.pagemap))
+ us->MS_Lib.wrtblk = (WORD)-1; /* set to -1 */
- if (us->MS_Lib.blkpag)
- {
- kfree((BYTE *)(us->MS_Lib.blkpag)); // Arnold test ...
+ /* memset((fdoExt)->MS_Lib.pagemap, 0,
+ sizeof((fdoExt)->MS_Lib.pagemap)) */
+ MS_LibClearPageMap(us);
+
+ if (us->MS_Lib.blkpag) {
+ kfree((BYTE *)(us->MS_Lib.blkpag)); /* Arnold test ... */
us->MS_Lib.blkpag = NULL;
}
- if (us->MS_Lib.blkext)
- {
- kfree((BYTE *)(us->MS_Lib.blkext)); // Arnold test ...
+ if (us->MS_Lib.blkext) {
+ kfree((BYTE *)(us->MS_Lib.blkext)); /* Arnold test ... */
us->MS_Lib.blkext = NULL;
}
}
-//----- MS_LibFreeLogicalMap() ---------------------------------------
+/*
+ * MS_LibFreeLogicalMap()
+ */
int MS_LibFreeLogicalMap(struct us_data *us)
{
kfree(us->MS_Lib.Phy2LogMap);
@@ -330,10 +347,12 @@ int MS_LibFreeLogicalMap(struct us_data *us)
kfree(us->MS_Lib.Log2PhyMap);
us->MS_Lib.Log2PhyMap = NULL;
- return 0;
+ return 0;
}
-//----- MS_LibProcessBootBlock() -------------------------------------
+/*
+ * MS_LibProcessBootBlock()
+ */
int MS_LibProcessBootBlock(struct us_data *us, WORD PhyBlock, BYTE *PageData)
{
MemStickBootBlockSysEnt *SysEntry;
@@ -343,144 +362,165 @@ int MS_LibProcessBootBlock(struct us_data *us, WORD PhyBlock, BYTE *PageData)
BYTE *PageBuffer;
MS_LibTypeExtdat ExtraData;
- if ((PageBuffer = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL))==NULL)
+
+ PageBuffer = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL);
+ if (PageBuffer == NULL)
return (DWORD)-1;
result = (DWORD)-1;
- SysInfo= &(((MemStickBootBlockPage0 *)PageData)->sysinf);
+ SysInfo = &(((MemStickBootBlockPage0 *)PageData)->sysinf);
- if ((SysInfo->bMsClass != MS_SYSINF_MSCLASS_TYPE_1) ||
- (be16_to_cpu(SysInfo->wPageSize) != MS_SYSINF_PAGE_SIZE) ||
+ if ((SysInfo->bMsClass != MS_SYSINF_MSCLASS_TYPE_1) ||
+ (be16_to_cpu(SysInfo->wPageSize) != MS_SYSINF_PAGE_SIZE) ||
((SysInfo->bSecuritySupport & MS_SYSINF_SECURITY) == MS_SYSINF_SECURITY_SUPPORT) ||
- (SysInfo->bReserved1 != MS_SYSINF_RESERVED1) ||
- (SysInfo->bReserved2 != MS_SYSINF_RESERVED2) ||
- (SysInfo->bFormatType!= MS_SYSINF_FORMAT_FAT) ||
+ (SysInfo->bReserved1 != MS_SYSINF_RESERVED1) ||
+ (SysInfo->bReserved2 != MS_SYSINF_RESERVED2) ||
+ (SysInfo->bFormatType != MS_SYSINF_FORMAT_FAT) ||
(SysInfo->bUsage != MS_SYSINF_USAGE_GENERAL))
goto exit;
- switch (us->MS_Lib.cardType = SysInfo->bCardType)
- {
- case MS_SYSINF_CARDTYPE_RDONLY:
- MS_LibCtrlSet(us, MS_LIB_CTRL_RDONLY);
- break;
- case MS_SYSINF_CARDTYPE_RDWR:
- MS_LibCtrlReset(us, MS_LIB_CTRL_RDONLY);
- break;
- case MS_SYSINF_CARDTYPE_HYBRID:
- default:
- goto exit;
+ switch (us->MS_Lib.cardType = SysInfo->bCardType) {
+ case MS_SYSINF_CARDTYPE_RDONLY:
+ MS_LibCtrlSet(us, MS_LIB_CTRL_RDONLY);
+ break;
+ case MS_SYSINF_CARDTYPE_RDWR:
+ MS_LibCtrlReset(us, MS_LIB_CTRL_RDONLY);
+ break;
+ case MS_SYSINF_CARDTYPE_HYBRID:
+ default:
+ goto exit;
}
us->MS_Lib.blockSize = be16_to_cpu(SysInfo->wBlockSize);
us->MS_Lib.NumberOfPhyBlock = be16_to_cpu(SysInfo->wBlockNumber);
- us->MS_Lib.NumberOfLogBlock = be16_to_cpu(SysInfo->wTotalBlockNumber) - 2;
- us->MS_Lib.PagesPerBlock = us->MS_Lib.blockSize * SIZE_OF_KIRO / MS_BYTES_PER_PAGE;
- us->MS_Lib.NumberOfSegment = us->MS_Lib.NumberOfPhyBlock / MS_PHYSICAL_BLOCKS_PER_SEGMENT;
+ us->MS_Lib.NumberOfLogBlock = be16_to_cpu(SysInfo->wTotalBlockNumber)
+ -2;
+ us->MS_Lib.PagesPerBlock = us->MS_Lib.blockSize * SIZE_OF_KIRO /
+ MS_BYTES_PER_PAGE;
+ us->MS_Lib.NumberOfSegment = us->MS_Lib.NumberOfPhyBlock /
+ MS_PHYSICAL_BLOCKS_PER_SEGMENT;
us->MS_Model = be16_to_cpu(SysInfo->wMemorySize);
- if (MS_LibAllocLogicalMap(us)) //Allocate to all number of logicalblock and physicalblock
+ /*Allocate to all number of logicalblock and physicalblock */
+ if (MS_LibAllocLogicalMap(us))
goto exit;
- MS_LibSetBootBlockMark(us, PhyBlock); //Mark the book block
+ /* Mark the book block */
+ MS_LibSetBootBlockMark(us, PhyBlock);
SysEntry = &(((MemStickBootBlockPage0 *)PageData)->sysent);
- for (i=0; i<MS_NUMBER_OF_SYSTEM_ENTRY; i++)
- {
+ for (i = 0; i < MS_NUMBER_OF_SYSTEM_ENTRY; i++) {
DWORD EntryOffset, EntrySize;
- if ((EntryOffset = be32_to_cpu(SysEntry->entry[i].dwStart)) == 0xffffff)
+ EntryOffset = be32_to_cpu(SysEntry->entry[i].dwStart);
+
+ if (EntryOffset == 0xffffff)
continue;
+ EntrySize = be32_to_cpu(SysEntry->entry[i].dwSize);
- if ((EntrySize = be32_to_cpu(SysEntry->entry[i].dwSize)) == 0)
+ if (EntrySize == 0)
continue;
- if (EntryOffset + MS_BYTES_PER_PAGE + EntrySize > us->MS_Lib.blockSize * (DWORD)SIZE_OF_KIRO)
+ if (EntryOffset + MS_BYTES_PER_PAGE + EntrySize >
+ us->MS_Lib.blockSize * (DWORD)SIZE_OF_KIRO)
continue;
- if (i == 0)
- {
+ if (i == 0) {
BYTE PrevPageNumber = 0;
WORD phyblk;
- if (SysEntry->entry[i].bType != MS_SYSENT_TYPE_INVALID_BLOCK)
+ if (SysEntry->entry[i].bType !=
+ MS_SYSENT_TYPE_INVALID_BLOCK)
goto exit;
- while (EntrySize > 0)
- {
- if ((PageNumber = (BYTE)(EntryOffset / MS_BYTES_PER_PAGE + 1)) != PrevPageNumber)
- {
- switch (MS_ReaderReadPage(us, PhyBlock, PageNumber, (DWORD *)PageBuffer, &ExtraData))
- {
- case MS_STATUS_SUCCESS:
- break;
- case MS_STATUS_WRITE_PROTECT:
- case MS_ERROR_FLASH_READ:
- case MS_STATUS_ERROR:
- default:
- goto exit;
+ while (EntrySize > 0) {
+
+ PageNumber = (BYTE)(EntryOffset /
+ MS_BYTES_PER_PAGE + 1);
+ if (PageNumber != PrevPageNumber) {
+ switch (MS_ReaderReadPage(us, PhyBlock,
+ PageNumber, (DWORD *)PageBuffer,
+ &ExtraData)) {
+ case MS_STATUS_SUCCESS:
+ break;
+ case MS_STATUS_WRITE_PROTECT:
+ case MS_ERROR_FLASH_READ:
+ case MS_STATUS_ERROR:
+ default:
+ goto exit;
}
PrevPageNumber = PageNumber;
}
- if ((phyblk = be16_to_cpu(*(WORD *)(PageBuffer + (EntryOffset % MS_BYTES_PER_PAGE)))) < 0x0fff)
+ phyblk = be16_to_cpu(*(WORD *)(PageBuffer +
+ (EntryOffset % MS_BYTES_PER_PAGE)));
+ if (phyblk < 0x0fff)
MS_LibSetInitialErrorBlock(us, phyblk);
EntryOffset += 2;
EntrySize -= 2;
}
- }
- else if (i == 1)
- { // CIS/IDI
+ } else if (i == 1) { /* CIS/IDI */
MemStickBootBlockIDI *idi;
if (SysEntry->entry[i].bType != MS_SYSENT_TYPE_CIS_IDI)
goto exit;
- switch (MS_ReaderReadPage(us, PhyBlock, (BYTE)(EntryOffset / MS_BYTES_PER_PAGE + 1), (DWORD *)PageBuffer, &ExtraData))
- {
- case MS_STATUS_SUCCESS:
- break;
- case MS_STATUS_WRITE_PROTECT:
- case MS_ERROR_FLASH_READ:
- case MS_STATUS_ERROR:
- default:
- goto exit;
+ switch (MS_ReaderReadPage(us, PhyBlock,
+ (BYTE)(EntryOffset / MS_BYTES_PER_PAGE + 1),
+ (DWORD *)PageBuffer, &ExtraData)) {
+ case MS_STATUS_SUCCESS:
+ break;
+ case MS_STATUS_WRITE_PROTECT:
+ case MS_ERROR_FLASH_READ:
+ case MS_STATUS_ERROR:
+ default:
+ goto exit;
}
- idi = &((MemStickBootBlockCIS_IDI *)(PageBuffer + (EntryOffset % MS_BYTES_PER_PAGE)))->idi.idi;
- if (le16_to_cpu(idi->wIDIgeneralConfiguration) != MS_IDI_GENERAL_CONF)
+ idi = &((MemStickBootBlockCIS_IDI *)(PageBuffer +
+ (EntryOffset % MS_BYTES_PER_PAGE)))->idi.idi;
+ if (le16_to_cpu(idi->wIDIgeneralConfiguration) !=
+ MS_IDI_GENERAL_CONF)
goto exit;
- us->MS_Lib.BytesPerSector = le16_to_cpu(idi->wIDIbytesPerSector);
+ us->MS_Lib.BytesPerSector =
+ le16_to_cpu(idi->wIDIbytesPerSector);
if (us->MS_Lib.BytesPerSector != MS_BYTES_PER_PAGE)
goto exit;
}
- } // End for ..
+ } /* End for .. */
result = 0;
exit:
- if (result) MS_LibFreeLogicalMap(us);
+ if (result)
+ MS_LibFreeLogicalMap(us);
+
kfree(PageBuffer);
result = 0;
return result;
}
-//----- MS_LibAllocLogicalMap() --------------------------------------
+/*
+ * MS_LibAllocLogicalMap()
+ */
int MS_LibAllocLogicalMap(struct us_data *us)
{
DWORD i;
- us->MS_Lib.Phy2LogMap = kmalloc(us->MS_Lib.NumberOfPhyBlock * sizeof(WORD), GFP_KERNEL);
- us->MS_Lib.Log2PhyMap = kmalloc(us->MS_Lib.NumberOfLogBlock * sizeof(WORD), GFP_KERNEL);
+ us->MS_Lib.Phy2LogMap = kmalloc(us->MS_Lib.NumberOfPhyBlock *
+ sizeof(WORD), GFP_KERNEL);
+ us->MS_Lib.Log2PhyMap = kmalloc(us->MS_Lib.NumberOfLogBlock *
+ sizeof(WORD), GFP_KERNEL);
- if ((us->MS_Lib.Phy2LogMap == NULL) || (us->MS_Lib.Log2PhyMap == NULL))
- {
+ if ((us->MS_Lib.Phy2LogMap == NULL) ||
+ (us->MS_Lib.Log2PhyMap == NULL)) {
MS_LibFreeLogicalMap(us);
return (DWORD)-1;
}
@@ -489,128 +529,142 @@ int MS_LibAllocLogicalMap(struct us_data *us)
us->MS_Lib.Phy2LogMap[i] = MS_LB_NOT_USED;
for (i = 0; i < us->MS_Lib.NumberOfLogBlock; i++)
- us->MS_Lib.Log2PhyMap[i] = MS_LB_NOT_USED;
+ us->MS_Lib.Log2PhyMap[i] = MS_LB_NOT_USED;
return 0;
}
-//----- MS_LibSetBootBlockMark() -------------------------------------
+/*
+ * MS_LibSetBootBlockMark()
+ */
int MS_LibSetBootBlockMark(struct us_data *us, WORD phyblk)
{
- return MS_LibSetLogicalBlockMark(us, phyblk, MS_LB_BOOT_BLOCK);
+ return MS_LibSetLogicalBlockMark(us, phyblk, MS_LB_BOOT_BLOCK);
}
-//----- MS_LibSetLogicalBlockMark() ----------------------------------
+/*
+ * MS_LibSetLogicalBlockMark()
+ */
int MS_LibSetLogicalBlockMark(struct us_data *us, WORD phyblk, WORD mark)
{
- if (phyblk >= us->MS_Lib.NumberOfPhyBlock)
- return (DWORD)-1;
+ if (phyblk >= us->MS_Lib.NumberOfPhyBlock)
+ return (DWORD)-1;
- us->MS_Lib.Phy2LogMap[phyblk] = mark;
+ us->MS_Lib.Phy2LogMap[phyblk] = mark;
- return 0;
+ return 0;
}
-//----- MS_LibSetInitialErrorBlock() ---------------------------------
+/*
+ * MS_LibSetInitialErrorBlock()
+ */
int MS_LibSetInitialErrorBlock(struct us_data *us, WORD phyblk)
{
- return MS_LibSetLogicalBlockMark(us, phyblk, MS_LB_INITIAL_ERROR);
+ return MS_LibSetLogicalBlockMark(us, phyblk, MS_LB_INITIAL_ERROR);
}
-//----- MS_LibScanLogicalBlockNumber() -------------------------------
+/*
+ * MS_LibScanLogicalBlockNumber()
+ */
int MS_LibScanLogicalBlockNumber(struct us_data *us, WORD btBlk1st)
{
WORD PhyBlock, newblk, i;
WORD LogStart, LogEnde;
MS_LibTypeExtdat extdat;
BYTE buf[0x200];
- DWORD count=0, index=0;
+ DWORD count = 0, index = 0;
- for (PhyBlock = 0; PhyBlock < us->MS_Lib.NumberOfPhyBlock;)
- {
+ for (PhyBlock = 0; PhyBlock < us->MS_Lib.NumberOfPhyBlock;) {
MS_LibPhy2LogRange(PhyBlock, &LogStart, &LogEnde);
- for (i=0; i<MS_PHYSICAL_BLOCKS_PER_SEGMENT; i++, PhyBlock++)
- {
- switch (MS_LibConv2Logical(us, PhyBlock))
- {
- case MS_STATUS_ERROR:
- continue;
- default:
- break;
+ for (i = 0; i < MS_PHYSICAL_BLOCKS_PER_SEGMENT;
+ i++, PhyBlock++) {
+ switch (MS_LibConv2Logical(us, PhyBlock)) {
+ case MS_STATUS_ERROR:
+ continue;
+ default:
+ break;
}
- if (count == PhyBlock)
- {
- MS_LibReadExtraBlock(us, PhyBlock, 0, 0x80, &buf);
+ if (count == PhyBlock) {
+ MS_LibReadExtraBlock(us, PhyBlock,
+ 0, 0x80, &buf);
count += 0x80;
}
index = (PhyBlock % 0x80) * 4;
extdat.ovrflg = buf[index];
extdat.mngflg = buf[index+1];
- extdat.logadr = MemStickLogAddr(buf[index+2], buf[index+3]);
+ extdat.logadr = MemStickLogAddr(buf[index+2],
+ buf[index+3]);
- if ((extdat.ovrflg & MS_REG_OVR_BKST) != MS_REG_OVR_BKST_OK)
- {
+ if ((extdat.ovrflg & MS_REG_OVR_BKST) !=
+ MS_REG_OVR_BKST_OK) {
MS_LibSetAcquiredErrorBlock(us, PhyBlock);
continue;
}
- if ((extdat.mngflg & MS_REG_MNG_ATFLG) == MS_REG_MNG_ATFLG_ATTBL)
- {
+ if ((extdat.mngflg & MS_REG_MNG_ATFLG) ==
+ MS_REG_MNG_ATFLG_ATTBL) {
MS_LibErasePhyBlock(us, PhyBlock);
continue;
}
- if (extdat.logadr != MS_LB_NOT_USED)
- {
- if ((extdat.logadr < LogStart) || (LogEnde <= extdat.logadr))
- {
+ if (extdat.logadr != MS_LB_NOT_USED) {
+ if ((extdat.logadr < LogStart) ||
+ (LogEnde <= extdat.logadr)) {
MS_LibErasePhyBlock(us, PhyBlock);
continue;
}
- if ((newblk = MS_LibConv2Physical(us, extdat.logadr)) != MS_LB_NOT_USED)
- {
- if (extdat.logadr==0)
- {
- MS_LibSetLogicalPair(us, extdat.logadr, PhyBlock);
- if ( MS_LibCheckDisableBlock(us, btBlk1st) )
- {
- MS_LibSetLogicalPair(us, extdat.logadr, newblk);
+ newblk = MS_LibConv2Physical(us, extdat.logadr);
+
+ if (newblk != MS_LB_NOT_USED) {
+ if (extdat.logadr == 0) {
+ MS_LibSetLogicalPair(us,
+ extdat.logadr,
+ PhyBlock);
+ if (MS_LibCheckDisableBlock(us,
+ btBlk1st)) {
+ MS_LibSetLogicalPair(us,
+ extdat.logadr, newblk);
continue;
}
}
MS_LibReadExtra(us, newblk, 0, &extdat);
- if ((extdat.ovrflg & MS_REG_OVR_UDST) == MS_REG_OVR_UDST_UPDATING)
- {
- MS_LibErasePhyBlock(us, PhyBlock);
+ if ((extdat.ovrflg & MS_REG_OVR_UDST) ==
+ MS_REG_OVR_UDST_UPDATING) {
+ MS_LibErasePhyBlock(us,
+ PhyBlock);
continue;
- }
- else
+ } else {
MS_LibErasePhyBlock(us, newblk);
+ }
}
- MS_LibSetLogicalPair(us, extdat.logadr, PhyBlock);
+ MS_LibSetLogicalPair(us, extdat.logadr,
+ PhyBlock);
}
}
- } //End for ...
+ } /* End for ... */
return MS_STATUS_SUCCESS;
}
-//----- MS_LibAllocWriteBuf() ----------------------------------------
+/*
+ * MS_LibAllocWriteBuf()
+ */
int MS_LibAllocWriteBuf(struct us_data *us)
{
us->MS_Lib.wrtblk = (WORD)-1;
- us->MS_Lib.blkpag = kmalloc(us->MS_Lib.PagesPerBlock * us->MS_Lib.BytesPerSector, GFP_KERNEL);
- us->MS_Lib.blkext = kmalloc(us->MS_Lib.PagesPerBlock * sizeof(MS_LibTypeExtdat), GFP_KERNEL);
+ us->MS_Lib.blkpag = kmalloc(us->MS_Lib.PagesPerBlock *
+ us->MS_Lib.BytesPerSector, GFP_KERNEL);
+ us->MS_Lib.blkext = kmalloc(us->MS_Lib.PagesPerBlock *
+ sizeof(MS_LibTypeExtdat), GFP_KERNEL);
- if ((us->MS_Lib.blkpag == NULL) || (us->MS_Lib.blkext == NULL))
- {
+ if ((us->MS_Lib.blkpag == NULL) || (us->MS_Lib.blkext == NULL)) {
MS_LibFreeWriteBuf(us);
return (DWORD)-1;
}
@@ -620,7 +674,9 @@ int MS_LibAllocWriteBuf(struct us_data *us)
return 0;
}
-//----- MS_LibClearWriteBuf() ----------------------------------------
+/*
+ * MS_LibClearWriteBuf()
+ */
void MS_LibClearWriteBuf(struct us_data *us)
{
int i;
@@ -629,12 +685,11 @@ void MS_LibClearWriteBuf(struct us_data *us)
MS_LibClearPageMap(us);
if (us->MS_Lib.blkpag)
- memset(us->MS_Lib.blkpag, 0xff, us->MS_Lib.PagesPerBlock * us->MS_Lib.BytesPerSector);
+ memset(us->MS_Lib.blkpag, 0xff,
+ us->MS_Lib.PagesPerBlock * us->MS_Lib.BytesPerSector);
- if (us->MS_Lib.blkext)
- {
- for (i = 0; i < us->MS_Lib.PagesPerBlock; i++)
- {
+ if (us->MS_Lib.blkext) {
+ for (i = 0; i < us->MS_Lib.PagesPerBlock; i++) {
us->MS_Lib.blkext[i].status1 = MS_REG_ST1_DEFAULT;
us->MS_Lib.blkext[i].ovrflg = MS_REG_OVR_DEFAULT;
us->MS_Lib.blkext[i].mngflg = MS_REG_MNG_DEFAULT;
@@ -643,32 +698,36 @@ void MS_LibClearWriteBuf(struct us_data *us)
}
}
-//----- MS_LibPhy2LogRange() -----------------------------------------
+/*
+ * MS_LibPhy2LogRange()
+ */
void MS_LibPhy2LogRange(WORD PhyBlock, WORD *LogStart, WORD *LogEnde)
{
PhyBlock /= MS_PHYSICAL_BLOCKS_PER_SEGMENT;
- if (PhyBlock)
- {
- *LogStart = MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT + (PhyBlock - 1) * MS_LOGICAL_BLOCKS_PER_SEGMENT;//496
- *LogEnde = *LogStart + MS_LOGICAL_BLOCKS_PER_SEGMENT;//496
- }
- else
- {
+ if (PhyBlock) {
+ *LogStart = MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT +
+ (PhyBlock - 1) * MS_LOGICAL_BLOCKS_PER_SEGMENT;/*496*/
+ *LogEnde = *LogStart + MS_LOGICAL_BLOCKS_PER_SEGMENT;/*496*/
+ } else {
*LogStart = 0;
- *LogEnde = MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT;//494
+ *LogEnde = MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT;/*494*/
}
}
-//----- MS_LibReadExtraBlock() --------------------------------------------
-int MS_LibReadExtraBlock(struct us_data *us, DWORD PhyBlock, BYTE PageNum, BYTE blen, void *buf)
+/*
+ * MS_LibReadExtraBlock()
+ */
+int MS_LibReadExtraBlock(struct us_data *us, DWORD PhyBlock,
+ BYTE PageNum, BYTE blen, void *buf)
{
struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
int result;
- //printk("MS_LibReadExtraBlock --- PhyBlock = %x, PageNum = %x, blen = %x\n", PhyBlock, PageNum, blen);
+ /* printk("MS_LibReadExtraBlock --- PhyBlock = %x,
+ PageNum = %x, blen = %x\n", PhyBlock, PageNum, blen); */
- // Read Extra Data
+ /* Read Extra Data */
memset(bcb, 0, sizeof(struct bulk_cb_wrap));
bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
bcb->DataTransferLength = 0x4 * blen;
@@ -688,14 +747,18 @@ int MS_LibReadExtraBlock(struct us_data *us, DWORD PhyBlock, BYTE PageNum, BYTE
return USB_STOR_TRANSPORT_GOOD;
}
-//----- MS_LibReadExtra() --------------------------------------------
-int MS_LibReadExtra(struct us_data *us, DWORD PhyBlock, BYTE PageNum, MS_LibTypeExtdat *ExtraDat)
+/*
+ * MS_LibReadExtra()
+ */
+int MS_LibReadExtra(struct us_data *us, DWORD PhyBlock,
+ BYTE PageNum, MS_LibTypeExtdat *ExtraDat)
{
struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
int result;
BYTE ExtBuf[4];
- //printk("MS_LibReadExtra --- PhyBlock = %x, PageNum = %x\n", PhyBlock, PageNum);
+ /* printk("MS_LibReadExtra --- PhyBlock = %x, PageNum = %x\n"
+ , PhyBlock, PageNum); */
memset(bcb, 0, sizeof(struct bulk_cb_wrap));
bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
bcb->DataTransferLength = 0x4;
@@ -707,23 +770,25 @@ int MS_LibReadExtra(struct us_data *us, DWORD PhyBlock, BYTE PageNum, MS_LibType
bcb->CDB[3] = (BYTE)(PhyBlock>>8);
bcb->CDB[2] = (BYTE)(PhyBlock>>16);
bcb->CDB[6] = 0x01;
-
+
result = ENE_SendScsiCmd(us, FDIR_READ, &ExtBuf, 0);
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
ExtraDat->reserved = 0;
- ExtraDat->intr = 0x80; // Not yet, waiting for fireware support
- ExtraDat->status0 = 0x10; // Not yet, waiting for fireware support
- ExtraDat->status1 = 0x00; // Not yet, waiting for fireware support
+ ExtraDat->intr = 0x80; /* Not yet, waiting for fireware support */
+ ExtraDat->status0 = 0x10; /* Not yet, waiting for fireware support */
+ ExtraDat->status1 = 0x00; /* Not yet, waiting for fireware support */
ExtraDat->ovrflg = ExtBuf[0];
ExtraDat->mngflg = ExtBuf[1];
ExtraDat->logadr = MemStickLogAddr(ExtBuf[2], ExtBuf[3]);
-
+
return USB_STOR_TRANSPORT_GOOD;
}
-//----- MS_LibSetAcquiredErrorBlock() --------------------------------
+/*
+ * MS_LibSetAcquiredErrorBlock()
+ */
int MS_LibSetAcquiredErrorBlock(struct us_data *us, WORD phyblk)
{
WORD log;
@@ -731,7 +796,9 @@ int MS_LibSetAcquiredErrorBlock(struct us_data *us, WORD phyblk)
if (phyblk >= us->MS_Lib.NumberOfPhyBlock)
return (DWORD)-1;
- if ((log = us->MS_Lib.Phy2LogMap[phyblk]) < us->MS_Lib.NumberOfLogBlock)
+ log = us->MS_Lib.Phy2LogMap[phyblk];
+
+ if (log < us->MS_Lib.NumberOfLogBlock)
us->MS_Lib.Log2PhyMap[log] = MS_LB_NOT_USED;
if (us->MS_Lib.Phy2LogMap[phyblk] != MS_LB_INITIAL_ERROR)
@@ -740,7 +807,9 @@ int MS_LibSetAcquiredErrorBlock(struct us_data *us, WORD phyblk)
return 0;
}
-//----- MS_LibErasePhyBlock() ----------------------------------------
+/*
+ * MS_LibErasePhyBlock()
+ */
int MS_LibErasePhyBlock(struct us_data *us, WORD phyblk)
{
WORD log;
@@ -748,27 +817,27 @@ int MS_LibErasePhyBlock(struct us_data *us, WORD phyblk)
if (phyblk >= us->MS_Lib.NumberOfPhyBlock)
return MS_STATUS_ERROR;
- if ((log = us->MS_Lib.Phy2LogMap[phyblk]) < us->MS_Lib.NumberOfLogBlock)
+ log = us->MS_Lib.Phy2LogMap[phyblk];
+
+ if (log < us->MS_Lib.NumberOfLogBlock)
us->MS_Lib.Log2PhyMap[log] = MS_LB_NOT_USED;
us->MS_Lib.Phy2LogMap[phyblk] = MS_LB_NOT_USED;
- if (MS_LibIsWritable(us))
- {
- switch (MS_ReaderEraseBlock(us, phyblk))
- {
- case MS_STATUS_SUCCESS:
- us->MS_Lib.Phy2LogMap[phyblk] = MS_LB_NOT_USED_ERASED;
- return MS_STATUS_SUCCESS;
- case MS_ERROR_FLASH_ERASE:
- case MS_STATUS_INT_ERROR :
- MS_LibErrorPhyBlock(us, phyblk);
- return MS_ERROR_FLASH_ERASE;
- case MS_STATUS_ERROR:
- default:
- MS_LibCtrlSet(us, MS_LIB_CTRL_RDONLY);
- MS_LibSetAcquiredErrorBlock(us, phyblk);
- return MS_STATUS_ERROR;
+ if (MS_LibIsWritable(us)) {
+ switch (MS_ReaderEraseBlock(us, phyblk)) {
+ case MS_STATUS_SUCCESS:
+ us->MS_Lib.Phy2LogMap[phyblk] = MS_LB_NOT_USED_ERASED;
+ return MS_STATUS_SUCCESS;
+ case MS_ERROR_FLASH_ERASE:
+ case MS_STATUS_INT_ERROR:
+ MS_LibErrorPhyBlock(us, phyblk);
+ return MS_ERROR_FLASH_ERASE;
+ case MS_STATUS_ERROR:
+ default:
+ MS_LibCtrlSet(us, MS_LIB_CTRL_RDONLY);
+ MS_LibSetAcquiredErrorBlock(us, phyblk);
+ return MS_STATUS_ERROR;
}
}
@@ -777,29 +846,35 @@ int MS_LibErasePhyBlock(struct us_data *us, WORD phyblk)
return MS_STATUS_SUCCESS;
}
-//----- MS_LibErrorPhyBlock() ----------------------------------------
+/*
+ * MS_LibErrorPhyBlock()
+ */
int MS_LibErrorPhyBlock(struct us_data *us, WORD phyblk)
{
- if (phyblk >= us->MS_Lib.NumberOfPhyBlock)
- return MS_STATUS_ERROR;
+ if (phyblk >= us->MS_Lib.NumberOfPhyBlock)
+ return MS_STATUS_ERROR;
- MS_LibSetAcquiredErrorBlock(us, phyblk);
+ MS_LibSetAcquiredErrorBlock(us, phyblk);
- if (MS_LibIsWritable(us))
- return MS_LibOverwriteExtra(us, phyblk, 0,
+ if (MS_LibIsWritable(us))
+ return MS_LibOverwriteExtra(us, phyblk, 0,
(BYTE)(~MS_REG_OVR_BKST & BYTE_MASK));
- return MS_STATUS_SUCCESS;
+ return MS_STATUS_SUCCESS;
}
-//----- MS_LibOverwriteExtra() ---------------------------------------
-int MS_LibOverwriteExtra(struct us_data *us, DWORD PhyBlockAddr, BYTE PageNum, BYTE OverwriteFlag)
+/*
+ * MS_LibOverwriteExtra()
+ */
+int MS_LibOverwriteExtra(struct us_data *us, DWORD PhyBlockAddr,
+ BYTE PageNum, BYTE OverwriteFlag)
{
struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
int result;
- //printk("MS --- MS_LibOverwriteExtra, PhyBlockAddr = %x, PageNum = %x\n", PhyBlockAddr, PageNum);
+ /* printk("MS --- MS_LibOverwriteExtra, \
+ PhyBlockAddr = %x, PageNum = %x\n", PhyBlockAddr, PageNum); */
result = ENE_LoadBinCode(us, MS_RW_PATTERN);
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
@@ -818,7 +893,7 @@ int MS_LibOverwriteExtra(struct us_data *us, DWORD PhyBlockAddr, BYTE PageNum, B
bcb->CDB[7] = 0xFF;
bcb->CDB[8] = 0xFF;
bcb->CDB[9] = 0xFF;
-
+
result = ENE_SendScsiCmd(us, FDIR_READ, NULL, 0);
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
@@ -826,13 +901,16 @@ int MS_LibOverwriteExtra(struct us_data *us, DWORD PhyBlockAddr, BYTE PageNum, B
return USB_STOR_TRANSPORT_GOOD;
}
-//----- MS_LibForceSetLogicalPair() ----------------------------------
+/*
+ * MS_LibForceSetLogicalPair()
+ */
int MS_LibForceSetLogicalPair(struct us_data *us, WORD logblk, WORD phyblk)
{
if (logblk == MS_LB_NOT_USED)
return 0;
- if ((logblk >= us->MS_Lib.NumberOfLogBlock) || (phyblk >= us->MS_Lib.NumberOfPhyBlock))
+ if ((logblk >= us->MS_Lib.NumberOfLogBlock) ||
+ (phyblk >= us->MS_Lib.NumberOfPhyBlock))
return (DWORD)-1;
us->MS_Lib.Phy2LogMap[phyblk] = logblk;
@@ -841,10 +919,13 @@ int MS_LibForceSetLogicalPair(struct us_data *us, WORD logblk, WORD phyblk)
return 0;
}
-//----- MS_LibSetLogicalPair() ---------------------------------------
+/*
+ * MS_LibSetLogicalPair()
+ */
int MS_LibSetLogicalPair(struct us_data *us, WORD logblk, WORD phyblk)
{
- if ((logblk >= us->MS_Lib.NumberOfLogBlock) || (phyblk >= us->MS_Lib.NumberOfPhyBlock))
+ if ((logblk >= us->MS_Lib.NumberOfLogBlock) ||
+ (phyblk >= us->MS_Lib.NumberOfPhyBlock))
return (DWORD)-1;
us->MS_Lib.Phy2LogMap[phyblk] = logblk;
@@ -853,28 +934,30 @@ int MS_LibSetLogicalPair(struct us_data *us, WORD logblk, WORD phyblk)
return 0;
}
-//----- MS_CountFreeBlock() ------------------------------------------
+/*
+ * MS_CountFreeBlock()
+ */
int MS_CountFreeBlock(struct us_data *us, WORD PhyBlock)
{
DWORD Ende, Count;
Ende = PhyBlock + MS_PHYSICAL_BLOCKS_PER_SEGMENT;
- for (Count = 0; PhyBlock < Ende; PhyBlock++)
- {
- switch (us->MS_Lib.Phy2LogMap[PhyBlock])
- {
- case MS_LB_NOT_USED:
- case MS_LB_NOT_USED_ERASED:
- Count++;
- default:
- break;
+ for (Count = 0; PhyBlock < Ende; PhyBlock++) {
+ switch (us->MS_Lib.Phy2LogMap[PhyBlock]) {
+ case MS_LB_NOT_USED:
+ case MS_LB_NOT_USED_ERASED:
+ Count++;
+ default:
+ break;
}
}
return Count;
}
-//----- MS_LibSearchBlockFromPhysical() ------------------------------
+/*
+ * MS_LibSearchBlockFromPhysical()
+ */
int MS_LibSearchBlockFromPhysical(struct us_data *us, WORD phyblk)
{
WORD Newblk;
@@ -884,70 +967,68 @@ int MS_LibSearchBlockFromPhysical(struct us_data *us, WORD phyblk)
if (phyblk >= us->MS_Lib.NumberOfPhyBlock)
return MS_LB_ERROR;
- for (blk = phyblk + 1; blk != phyblk; blk++)
- {
+ for (blk = phyblk + 1; blk != phyblk; blk++) {
if ((blk & MS_PHYSICAL_BLOCKS_PER_SEGMENT_MASK) == 0)
blk -= MS_PHYSICAL_BLOCKS_PER_SEGMENT;
Newblk = us->MS_Lib.Phy2LogMap[blk];
if (us->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED_ERASED)
return blk;
- else if (us->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED)
- {
- switch (MS_LibReadExtra(us, blk, 0, &extdat))
- {
- case MS_STATUS_SUCCESS :
- case MS_STATUS_SUCCESS_WITH_ECC:
- break;
- case MS_NOCARD_ERROR:
- return MS_NOCARD_ERROR;
- case MS_STATUS_INT_ERROR:
- return MS_LB_ERROR;
- case MS_ERROR_FLASH_READ:
- default:
- MS_LibSetAcquiredErrorBlock(us, blk); // MS_LibErrorPhyBlock(fdoExt, blk);
- continue;
- } // End switch
+ else if (us->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED) {
+ switch (MS_LibReadExtra(us, blk, 0, &extdat)) {
+ case MS_STATUS_SUCCESS:
+ case MS_STATUS_SUCCESS_WITH_ECC:
+ break;
+ case MS_NOCARD_ERROR:
+ return MS_NOCARD_ERROR;
+ case MS_STATUS_INT_ERROR:
+ return MS_LB_ERROR;
+ case MS_ERROR_FLASH_READ:
+ default:
+ MS_LibSetAcquiredErrorBlock(us, blk);
+ /* MS_LibErrorPhyBlock(fdoExt, blk); */
+ continue;
+ } /* End switch */
- if ((extdat.ovrflg & MS_REG_OVR_BKST) != MS_REG_OVR_BKST_OK)
- {
+ if ((extdat.ovrflg & MS_REG_OVR_BKST) !=
+ MS_REG_OVR_BKST_OK) {
MS_LibSetAcquiredErrorBlock(us, blk);
continue;
}
- switch (MS_LibErasePhyBlock(us, blk))
- {
- case MS_STATUS_SUCCESS:
- return blk;
- case MS_STATUS_ERROR:
- return MS_LB_ERROR;
- case MS_ERROR_FLASH_ERASE:
- default:
- MS_LibErrorPhyBlock(us, blk);
- break;
+ switch (MS_LibErasePhyBlock(us, blk)) {
+ case MS_STATUS_SUCCESS:
+ return blk;
+ case MS_STATUS_ERROR:
+ return MS_LB_ERROR;
+ case MS_ERROR_FLASH_ERASE:
+ default:
+ MS_LibErrorPhyBlock(us, blk);
+ break;
}
}
- } // End for
+ } /* End for */
return MS_LB_ERROR;
}
-//----- MS_LibSearchBlockFromLogical() -------------------------------
+/*
+ * MS_LibSearchBlockFromLogical()
+ */
int MS_LibSearchBlockFromLogical(struct us_data *us, WORD logblk)
{
WORD phyblk;
- if ((phyblk=MS_LibConv2Physical(us, logblk)) >= MS_LB_ERROR)
- {
+ phyblk = MS_LibConv2Physical(us, logblk);
+ if (phyblk >= MS_LB_ERROR) {
if (logblk >= us->MS_Lib.NumberOfLogBlock)
return MS_LB_ERROR;
- phyblk = (logblk + MS_NUMBER_OF_BOOT_BLOCK) / MS_LOGICAL_BLOCKS_PER_SEGMENT;
+ phyblk = (logblk + MS_NUMBER_OF_BOOT_BLOCK) /
+ MS_LOGICAL_BLOCKS_PER_SEGMENT;
phyblk *= MS_PHYSICAL_BLOCKS_PER_SEGMENT;
phyblk += MS_PHYSICAL_BLOCKS_PER_SEGMENT - 1;
}
return MS_LibSearchBlockFromPhysical(us, phyblk);
}
-
-
diff --git a/drivers/staging/keucr/ms.h b/drivers/staging/keucr/ms.h
index 4509db7..a3da4be 100644
--- a/drivers/staging/keucr/ms.h
+++ b/drivers/staging/keucr/ms.h
@@ -4,41 +4,41 @@
#include <linux/blkdev.h>
#include "common.h"
-// MemoryStick Register
-// Status Register 0
-#define MS_REG_ST0_MB 0x80 // media busy
-#define MS_REG_ST0_FB0 0x40 // flush busy 0
-#define MS_REG_ST0_BE 0x20 // buffer empty
-#define MS_REG_ST0_BF 0x10 // buffer full
-#define MS_REG_ST0_SL 0x02 // sleep
-#define MS_REG_ST0_WP 0x01 // write protected
+/* MemoryStick Register */
+/* Status Register 0 */
+#define MS_REG_ST0_MB 0x80 /* media busy */
+#define MS_REG_ST0_FB0 0x40 /* flush busy 0 */
+#define MS_REG_ST0_BE 0x20 /* buffer empty */
+#define MS_REG_ST0_BF 0x10 /* buffer full */
+#define MS_REG_ST0_SL 0x02 /* sleep */
+#define MS_REG_ST0_WP 0x01 /* write protected */
#define MS_REG_ST0_WP_ON MS_REG_ST0_WP
#define MS_REG_ST0_WP_OFF 0x00
-// Status Register 1
-#define MS_REG_ST1_MB 0x80 // media busy
-#define MS_REG_ST1_FB1 0x40 // flush busy 1
-#define MS_REG_ST1_DTER 0x20 // error on data(corrected)
-#define MS_REG_ST1_UCDT 0x10 // unable to correct data
-#define MS_REG_ST1_EXER 0x08 // error on extra(corrected)
-#define MS_REG_ST1_UCEX 0x04 // unable to correct extra
-#define MS_REG_ST1_FGER 0x02 // error on overwrite flag(corrected)
-#define MS_REG_ST1_UCFG 0x01 // unable to correct overwrite flag
-#define MS_REG_ST1_DEFAULT (MS_REG_ST1_MB | MS_REG_ST1_FB1 | \
- MS_REG_ST1_DTER | MS_REG_ST1_UCDT | \
- MS_REG_ST1_EXER | MS_REG_ST1_UCEX | \
- MS_REG_ST1_FGER | MS_REG_ST1_UCFG)
-
-// System Parameter
-#define MS_REG_SYSPAR_BAMD 0x80 // block address mode
-#define MS_REG_SYSPAR_BAND_LINEAR MS_REG_SYSPAR_BAMD // linear mode
-#define MS_REG_SYSPAR_BAND_CHIP 0x00 // chip mode
-#define MS_REG_SYSPAR_ATEN 0x40 // attribute ROM enable
-#define MS_REG_SYSPAR_ATEN_ENABLE MS_REG_SYSPAR_ATEN // enable
-#define MS_REG_SYSPAR_ATEN_DISABLE 0x00 // disable
+/* Status Register 1 */
+#define MS_REG_ST1_MB 0x80 /* media busy */
+#define MS_REG_ST1_FB1 0x40 /* flush busy 1 */
+#define MS_REG_ST1_DTER 0x20 /* error on data(corrected) */
+#define MS_REG_ST1_UCDT 0x10 /* unable to correct data */
+#define MS_REG_ST1_EXER 0x08 /* error on extra(corrected) */
+#define MS_REG_ST1_UCEX 0x04 /* unable to correct extra */
+#define MS_REG_ST1_FGER 0x02 /* error on overwrite flag(corrected) */
+#define MS_REG_ST1_UCFG 0x01 /* unable to correct overwrite flag */
+#define MS_REG_ST1_DEFAULT (MS_REG_ST1_MB | MS_REG_ST1_FB1 | \
+ MS_REG_ST1_DTER | MS_REG_ST1_UCDT | \
+ MS_REG_ST1_EXER | MS_REG_ST1_UCEX | \
+ MS_REG_ST1_FGER | MS_REG_ST1_UCFG)
+
+/* System Parameter */
+#define MS_REG_SYSPAR_BAMD 0x80 /* block address mode */
+#define MS_REG_SYSPAR_BAND_LINEAR MS_REG_SYSPAR_BAMD /* linear mode */
+#define MS_REG_SYSPAR_BAND_CHIP 0x00 /* chip mode */
+#define MS_REG_SYSPAR_ATEN 0x40 /* attribute ROM enable */
+#define MS_REG_SYSPAR_ATEN_ENABLE MS_REG_SYSPAR_ATEN /* enable */
+#define MS_REG_SYSPAR_ATEN_DISABLE 0x00 /* disable */
#define MS_REG_SYSPAR_RESERVED 0x2f
-// Command Parameter
+/* Command Parameter */
#define MS_REG_CMDPAR_CP2 0x80
#define MS_REG_CMDPAR_CP1 0x40
#define MS_REG_CMDPAR_CP0 0x20
@@ -48,44 +48,44 @@
#define MS_REG_CMDPAR_OVERWRITE MS_REG_CMDPAR_CP2
#define MS_REG_CMDPAR_RESERVED 0x1f
-// Overwrite Area
-#define MS_REG_OVR_BKST 0x80 // block status
-#define MS_REG_OVR_BKST_OK MS_REG_OVR_BKST // OK
-#define MS_REG_OVR_BKST_NG 0x00 // NG
-#define MS_REG_OVR_PGST0 0x40 // page status
+/* Overwrite Area */
+#define MS_REG_OVR_BKST 0x80 /* block status */
+#define MS_REG_OVR_BKST_OK MS_REG_OVR_BKST /* OK */
+#define MS_REG_OVR_BKST_NG 0x00 /* NG */
+#define MS_REG_OVR_PGST0 0x40 /* page status */
#define MS_REG_OVR_PGST1 0x20
-#define MS_REG_OVR_PGST_MASK (MS_REG_OVR_PGST0 | MS_REG_OVR_PGST1)
-#define MS_REG_OVR_PGST_OK (MS_REG_OVR_PGST0 | MS_REG_OVR_PGST1) // OK
-#define MS_REG_OVR_PGST_NG MS_REG_OVR_PGST1 // NG
-#define MS_REG_OVR_PGST_DATA_ERROR 0x00 // data error
-#define MS_REG_OVR_UDST 0x10 // update status
-#define MS_REG_OVR_UDST_UPDATING 0x00 // updating
+#define MS_REG_OVR_PGST_MASK (MS_REG_OVR_PGST0 | MS_REG_OVR_PGST1)
+#define MS_REG_OVR_PGST_OK (MS_REG_OVR_PGST0 | MS_REG_OVR_PGST1) /* OK */
+#define MS_REG_OVR_PGST_NG MS_REG_OVR_PGST1 /* NG */
+#define MS_REG_OVR_PGST_DATA_ERROR 0x00 /* data error */
+#define MS_REG_OVR_UDST 0x10 /* update status */
+#define MS_REG_OVR_UDST_UPDATING 0x00 /* updating */
#define MS_REG_OVR_UDST_NO_UPDATE MS_REG_OVR_UDST
#define MS_REG_OVR_RESERVED 0x08
#define MS_REG_OVR_DEFAULT (MS_REG_OVR_BKST_OK | \
- MS_REG_OVR_PGST_OK | \
- MS_REG_OVR_UDST_NO_UPDATE | \
- MS_REG_OVR_RESERVED)
-// Management Flag
-#define MS_REG_MNG_SCMS0 0x20 // serial copy management system
+ MS_REG_OVR_PGST_OK | \
+ MS_REG_OVR_UDST_NO_UPDATE | \
+ MS_REG_OVR_RESERVED)
+/* Management Flag */
+#define MS_REG_MNG_SCMS0 0x20 /* serial copy management system */
#define MS_REG_MNG_SCMS1 0x10
-#define MS_REG_MNG_SCMS_MASK (MS_REG_MNG_SCMS0 | MS_REG_MNG_SCMS1)
-#define MS_REG_MNG_SCMS_COPY_OK (MS_REG_MNG_SCMS0 | MS_REG_MNG_SCMS1)
+#define MS_REG_MNG_SCMS_MASK (MS_REG_MNG_SCMS0 | MS_REG_MNG_SCMS1)
+#define MS_REG_MNG_SCMS_COPY_OK (MS_REG_MNG_SCMS0 | MS_REG_MNG_SCMS1)
#define MS_REG_MNG_SCMS_ONE_COPY MS_REG_MNG_SCMS1
#define MS_REG_MNG_SCMS_NO_COPY 0x00
-#define MS_REG_MNG_ATFLG 0x08 // address transfer table flag
-#define MS_REG_MNG_ATFLG_OTHER MS_REG_MNG_ATFLG // other
-#define MS_REG_MNG_ATFLG_ATTBL 0x00 // address transfer table
-#define MS_REG_MNG_SYSFLG 0x04 // system flag
-#define MS_REG_MNG_SYSFLG_USER MS_REG_MNG_SYSFLG // user block
-#define MS_REG_MNG_SYSFLG_BOOT 0x00 // system block
+#define MS_REG_MNG_ATFLG 0x08 /* address transfer table flag */
+#define MS_REG_MNG_ATFLG_OTHER MS_REG_MNG_ATFLG /* other */
+#define MS_REG_MNG_ATFLG_ATTBL 0x00 /* address transfer table */
+#define MS_REG_MNG_SYSFLG 0x04 /* system flag */
+#define MS_REG_MNG_SYSFLG_USER MS_REG_MNG_SYSFLG /* user block */
+#define MS_REG_MNG_SYSFLG_BOOT 0x00 /* system block */
#define MS_REG_MNG_RESERVED 0xc3
#define MS_REG_MNG_DEFAULT (MS_REG_MNG_SCMS_COPY_OK | \
MS_REG_MNG_ATFLG_OTHER | \
MS_REG_MNG_SYSFLG_USER | \
MS_REG_MNG_RESERVED)
-// Error codes
+/* Error codes */
#define MS_STATUS_SUCCESS 0x0000
#define MS_ERROR_OUT_OF_SPACE 0x0103
#define MS_STATUS_WRITE_PROTECT 0x0106
@@ -110,29 +110,41 @@
#define MS_LB_ACQUIRED_ERROR 0xfff4
#define MS_LB_NOT_USED_ERASED 0xfff5
-#define MS_LibConv2Physical(pdx, LogBlock) (((LogBlock) >= (pdx)->MS_Lib.NumberOfLogBlock) ? MS_STATUS_ERROR : (pdx)->MS_Lib.Log2PhyMap[LogBlock])
-#define MS_LibConv2Logical(pdx, PhyBlock) (((PhyBlock) >= (pdx)->MS_Lib.NumberOfPhyBlock) ? MS_STATUS_ERROR : (pdx)->MS_Lib.Phy2LogMap[PhyBlock]) //¬dphy->log table
+#define MS_LibConv2Physical(pdx, LogBlock) \
+ (((LogBlock) >= (pdx)->MS_Lib.NumberOfLogBlock) ? \
+ MS_STATUS_ERROR : (pdx)->MS_Lib.Log2PhyMap[LogBlock])
+#define MS_LibConv2Logical(pdx, PhyBlock) \
+ (((PhyBlock) >= (pdx)->MS_Lib.NumberOfPhyBlock) ? \
+ MS_STATUS_ERROR : (pdx)->MS_Lib.Phy2LogMap[PhyBlock])
+ /*dphy->log table */
#define MS_LIB_CTRL_RDONLY 0
#define MS_LIB_CTRL_WRPROTECT 1
-#define MS_LibCtrlCheck(pdx, Flag) ((pdx)->MS_Lib.flags & (1 << (Flag)))
+#define MS_LibCtrlCheck(pdx, Flag) ((pdx)->MS_Lib.flags & (1 << (Flag)))
-#define MS_LibCtrlSet(pdx, Flag) (pdx)->MS_Lib.flags |= (1 << (Flag))
-#define MS_LibCtrlReset(pdx, Flag) (pdx)->MS_Lib.flags &= ~(1 << (Flag))
-#define MS_LibIsWritable(pdx) ((MS_LibCtrlCheck((pdx), MS_LIB_CTRL_RDONLY) == 0) && (MS_LibCtrlCheck(pdx, MS_LIB_CTRL_WRPROTECT) == 0))
+#define MS_LibCtrlSet(pdx, Flag) ((pdx)->MS_Lib.flags |= (1 << (Flag)))
+#define MS_LibCtrlReset(pdx, Flag) ((pdx)->MS_Lib.flags &= ~(1 << (Flag)))
+#define MS_LibIsWritable(pdx) \
+ ((MS_LibCtrlCheck((pdx), MS_LIB_CTRL_RDONLY) == 0) && \
+ (MS_LibCtrlCheck(pdx, MS_LIB_CTRL_WRPROTECT) == 0))
#define MS_MAX_PAGES_PER_BLOCK 32
#define MS_LIB_BITS_PER_BYTE 8
-#define MS_LibPageMapIdx(n) ((n) / MS_LIB_BITS_PER_BYTE)
-#define MS_LibPageMapBit(n) (1 << ((n) % MS_LIB_BITS_PER_BYTE))
-#define MS_LibCheckPageMapBit(pdx, n) ((pdx)->MS_Lib.pagemap[MS_LibPageMapIdx(n)] & MS_LibPageMapBit(n))
-#define MS_LibSetPageMapBit(pdx, n) ((pdx)->MS_Lib.pagemap[MS_LibPageMapIdx(n)] |= MS_LibPageMapBit(n))
-#define MS_LibResetPageMapBit(pdx, n) ((pdx)->MS_Lib.pagemap[MS_LibPageMapIdx(n)] &= ~MS_LibPageMapBit(n))
-#define MS_LibClearPageMap(pdx) memset((pdx)->MS_Lib.pagemap, 0, sizeof((pdx)->MS_Lib.pagemap))
+#define MS_LibPageMapIdx(n) ((n) / MS_LIB_BITS_PER_BYTE)
+#define MS_LibPageMapBit(n) (1 << ((n) % MS_LIB_BITS_PER_BYTE))
+#define MS_LibCheckPageMapBit(pdx, n) \
+ ((pdx)->MS_Lib.pagemap[MS_LibPageMapIdx(n)] & MS_LibPageMapBit(n))
+#define MS_LibSetPageMapBit(pdx, n) \
+ ((pdx)->MS_Lib.pagemap[MS_LibPageMapIdx(n)] |= MS_LibPageMapBit(n))
+#define MS_LibResetPageMapBit(pdx, n) \
+ ((pdx)->MS_Lib.pagemap[MS_LibPageMapIdx(n)] &= ~MS_LibPageMapBit(n))
+#define MS_LibClearPageMap(pdx) \
+ memset((pdx)->MS_Lib.pagemap, 0, sizeof((pdx)->MS_Lib.pagemap))
-#define MemStickLogAddr(logadr1, logadr0) ((((WORD)(logadr1)) << 8) | (logadr0))
+#define MemStickLogAddr(logadr1, logadr0) \
+ ((((WORD)(logadr1)) << 8) | (logadr0))
#define MS_BYTES_PER_PAGE 512
@@ -144,7 +156,7 @@
#define MS_NUMBER_OF_SYSTEM_BLOCK 4
#define MS_LOGICAL_BLOCKS_PER_SEGMENT 496
#define MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT 494
-#define MS_PHYSICAL_BLOCKS_PER_SEGMENT 0x200 // 512
+#define MS_PHYSICAL_BLOCKS_PER_SEGMENT 0x200 /* 512 */
#define MS_PHYSICAL_BLOCKS_PER_SEGMENT_MASK 0x1ff
#define MS_SECTOR_SIZE 512
@@ -165,51 +177,53 @@
#define MS_SYSINF_SECURITY 0x01
#define MS_SYSINF_SECURITY_NO_SUPPORT MS_SYSINF_SECURITY
#define MS_SYSINF_SECURITY_SUPPORT 0
-#define MS_SYSINF_FORMAT_MAT 0 // ?
+#define MS_SYSINF_FORMAT_MAT 0 /* ? */
#define MS_SYSINF_FORMAT_FAT 1
#define MS_SYSINF_USAGE_GENERAL 0
-#define MS_SYSINF_PAGE_SIZE MS_BYTES_PER_PAGE // fixed
+#define MS_SYSINF_PAGE_SIZE MS_BYTES_PER_PAGE /* fixed */
#define MS_SYSINF_RESERVED1 1
#define MS_SYSINF_RESERVED2 1
#define MS_SYSENT_TYPE_INVALID_BLOCK 0x01
-#define MS_SYSENT_TYPE_CIS_IDI 0x0a // CIS/IDI
+#define MS_SYSENT_TYPE_CIS_IDI 0x0a /* CIS/IDI */
#define SIZE_OF_KIRO 1024
-// BOOT BLOCK
+/* BOOT BLOCK */
#define MS_NUMBER_OF_SYSTEM_ENTRY 4
-//----- MemStickRegisters --------------------------------------------
-// Status registers (16 bytes)
+/*
+ * MemStickRegisters
+ */
+/* Status registers (16 bytes) */
typedef struct {
- BYTE Reserved0; // 00
- BYTE INTRegister; // 01
- BYTE StatusRegister0; // 02
- BYTE StatusRegister1; // 03
- BYTE Reserved1[12]; // 04-0F
+ BYTE Reserved0; /* 00 */
+ BYTE INTRegister; /* 01 */
+ BYTE StatusRegister0; /* 02 */
+ BYTE StatusRegister1; /* 03 */
+ BYTE Reserved1[12]; /* 04-0F */
} MemStickStatusRegisters;
-// Parameter registers (6 bytes)
+/* Parameter registers (6 bytes) */
typedef struct {
- BYTE SystemParameter; // 10
- BYTE BlockAddress2; // 11
- BYTE BlockAddress1; // 12
- BYTE BlockAddress0; // 13
- BYTE CMDParameter; // 14
- BYTE PageAddress; // 15
+ BYTE SystemParameter; /* 10 */
+ BYTE BlockAddress2; /* 11 */
+ BYTE BlockAddress1; /* 12 */
+ BYTE BlockAddress0; /* 13 */
+ BYTE CMDParameter; /* 14 */
+ BYTE PageAddress; /* 15 */
} MemStickParameterRegisters;
-// Extra registers (9 bytes)
+/* Extra registers (9 bytes) */
typedef struct {
- BYTE OverwriteFlag; // 16
- BYTE ManagementFlag; // 17
- BYTE LogicalAddress1; // 18
- BYTE LogicalAddress0; // 19
- BYTE ReservedArea[5]; // 1A-1E
+ BYTE OverwriteFlag; /* 16 */
+ BYTE ManagementFlag; /* 17 */
+ BYTE LogicalAddress1; /* 18 */
+ BYTE LogicalAddress0; /* 19 */
+ BYTE ReservedArea[5]; /* 1A-1E */
} MemStickExtraDataRegisters;
-// All registers in Memory Stick (32 bytes, includes 1 byte padding)
+/* All registers in Memory Stick (32 bytes, includes 1 byte padding) */
typedef struct {
MemStickStatusRegisters status;
MemStickParameterRegisters param;
@@ -217,7 +231,9 @@ typedef struct {
BYTE padding;
} MemStickRegisters, *PMemStickRegisters;
-//----- MemStickBootBlockPage0 ---------------------------------------
+/*
+ * MemStickBootBlockPage0
+ */
typedef struct {
WORD wBlockID;
WORD wFormatVersion;
@@ -238,13 +254,13 @@ typedef struct {
} MemStickBootBlockSysEnt;
typedef struct {
- BYTE bMsClass; // must be 1
- BYTE bCardType; // see below
- WORD wBlockSize; // n KB
- WORD wBlockNumber; // number of physical block
- WORD wTotalBlockNumber; // number of logical block
- WORD wPageSize; // must be 0x200
- BYTE bExtraSize; // 0x10
+ BYTE bMsClass; /* must be 1 */
+ BYTE bCardType; /* see below */
+ WORD wBlockSize; /* n KB */
+ WORD wBlockNumber; /* number of physical block */
+ WORD wTotalBlockNumber; /* number of logical block */
+ WORD wPageSize; /* must be 0x200 */
+ BYTE bExtraSize; /* 0x10 */
BYTE bSecuritySupport;
BYTE bAssemblyDate[8];
BYTE bFactoryArea[4];
@@ -258,10 +274,10 @@ typedef struct {
BYTE bVCC;
BYTE bVPP;
WORD wControllerChipNumber;
- WORD wControllerFunction; // New MS
- BYTE bReserved3[9]; // New MS
- BYTE bParallelSupport; // New MS
- WORD wFormatValue; // New MS
+ WORD wControllerFunction; /* New MS */
+ BYTE bReserved3[9]; /* New MS */
+ BYTE bParallelSupport; /* New MS */
+ WORD wFormatValue; /* New MS */
BYTE bFormatType;
BYTE bUsage;
BYTE bDeviceType;
@@ -277,60 +293,62 @@ typedef struct {
MemStickBootBlockSysInf sysinf;
} MemStickBootBlockPage0;
-//----- MemStickBootBlockCIS_IDI -------------------------------------
+/*
+ * MemStickBootBlockCIS_IDI
+ */
typedef struct {
- BYTE bCistplDEVICE[6]; // 0
- BYTE bCistplDEVICE0C[6]; // 6
- BYTE bCistplJEDECC[4]; // 12
- BYTE bCistplMANFID[6]; // 16
- BYTE bCistplVER1[32]; // 22
- BYTE bCistplFUNCID[4]; // 54
- BYTE bCistplFUNCE0[4]; // 58
- BYTE bCistplFUNCE1[5]; // 62
- BYTE bCistplCONF[7]; // 67
- BYTE bCistplCFTBLENT0[10]; // 74
- BYTE bCistplCFTBLENT1[8]; // 84
- BYTE bCistplCFTBLENT2[12]; // 92
- BYTE bCistplCFTBLENT3[8]; // 104
- BYTE bCistplCFTBLENT4[17]; // 112
- BYTE bCistplCFTBLENT5[8]; // 129
- BYTE bCistplCFTBLENT6[17]; // 137
- BYTE bCistplCFTBLENT7[8]; // 154
- BYTE bCistplNOLINK[3]; // 162
+ BYTE bCistplDEVICE[6]; /* 0 */
+ BYTE bCistplDEVICE0C[6]; /* 6 */
+ BYTE bCistplJEDECC[4]; /* 12 */
+ BYTE bCistplMANFID[6]; /* 16 */
+ BYTE bCistplVER1[32]; /* 22 */
+ BYTE bCistplFUNCID[4]; /* 54 */
+ BYTE bCistplFUNCE0[4]; /* 58 */
+ BYTE bCistplFUNCE1[5]; /* 62 */
+ BYTE bCistplCONF[7]; /* 67 */
+ BYTE bCistplCFTBLENT0[10]; /* 74 */
+ BYTE bCistplCFTBLENT1[8]; /* 84 */
+ BYTE bCistplCFTBLENT2[12]; /* 92 */
+ BYTE bCistplCFTBLENT3[8]; /* 104 */
+ BYTE bCistplCFTBLENT4[17]; /* 112 */
+ BYTE bCistplCFTBLENT5[8]; /* 129 */
+ BYTE bCistplCFTBLENT6[17]; /* 137 */
+ BYTE bCistplCFTBLENT7[8]; /* 154 */
+ BYTE bCistplNOLINK[3]; /* 162 */
} MemStickBootBlockCIS;
typedef struct {
#define MS_IDI_GENERAL_CONF 0x848A
- WORD wIDIgeneralConfiguration; // 0
- WORD wIDInumberOfCylinder; // 1
- WORD wIDIreserved0; // 2
- WORD wIDInumberOfHead; // 3
- WORD wIDIbytesPerTrack; // 4
- WORD wIDIbytesPerSector; // 5
- WORD wIDIsectorsPerTrack; // 6
- WORD wIDItotalSectors[2]; // 7-8 high,low
- WORD wIDIreserved1[11]; // 9-19
- WORD wIDIbufferType; // 20
- WORD wIDIbufferSize; // 21
- WORD wIDIlongCmdECC; // 22
- WORD wIDIfirmVersion[4]; // 23-26
- WORD wIDImodelName[20]; // 27-46
- WORD wIDIreserved2; // 47
- WORD wIDIlongWordSupported; // 48
- WORD wIDIdmaSupported; // 49
- WORD wIDIreserved3; // 50
- WORD wIDIpioTiming; // 51
- WORD wIDIdmaTiming; // 52
- WORD wIDItransferParameter; // 53
- WORD wIDIformattedCylinder; // 54
- WORD wIDIformattedHead; // 55
- WORD wIDIformattedSectorsPerTrack; // 56
- WORD wIDIformattedTotalSectors[2]; // 57-58
- WORD wIDImultiSector; // 59
- WORD wIDIlbaSectors[2]; // 60-61
- WORD wIDIsingleWordDMA; // 62
- WORD wIDImultiWordDMA; // 63
- WORD wIDIreserved4[192]; // 64-255
+ WORD wIDIgeneralConfiguration; /* 0 */
+ WORD wIDInumberOfCylinder; /* 1 */
+ WORD wIDIreserved0; /* 2 */
+ WORD wIDInumberOfHead; /* 3 */
+ WORD wIDIbytesPerTrack; /* 4 */
+ WORD wIDIbytesPerSector; /* 5 */
+ WORD wIDIsectorsPerTrack; /* 6 */
+ WORD wIDItotalSectors[2]; /* 7-8 high,low */
+ WORD wIDIreserved1[11]; /* 9-19 */
+ WORD wIDIbufferType; /* 20 */
+ WORD wIDIbufferSize; /* 21 */
+ WORD wIDIlongCmdECC; /* 22 */
+ WORD wIDIfirmVersion[4]; /* 23-26 */
+ WORD wIDImodelName[20]; /* 27-46 */
+ WORD wIDIreserved2; /* 47 */
+ WORD wIDIlongWordSupported; /* 48 */
+ WORD wIDIdmaSupported; /* 49 */
+ WORD wIDIreserved3; /* 50 */
+ WORD wIDIpioTiming; /* 51 */
+ WORD wIDIdmaTiming; /* 52 */
+ WORD wIDItransferParameter; /* 53 */
+ WORD wIDIformattedCylinder; /* 54 */
+ WORD wIDIformattedHead; /* 55 */
+ WORD wIDIformattedSectorsPerTrack; /* 56 */
+ WORD wIDIformattedTotalSectors[2]; /* 57-58 */
+ WORD wIDImultiSector; /* 59 */
+ WORD wIDIlbaSectors[2]; /* 60-61 */
+ WORD wIDIsingleWordDMA; /* 62 */
+ WORD wIDImultiWordDMA; /* 63 */
+ WORD wIDIreserved4[192]; /* 64-255 */
} MemStickBootBlockIDI;
typedef struct {
@@ -346,7 +364,9 @@ typedef struct {
} MemStickBootBlockCIS_IDI;
-//----- MS_LibControl ------------------------------------------------
+/*
+ * MS_LibControl
+ */
typedef struct {
BYTE reserved;
BYTE intr;
@@ -362,14 +382,14 @@ typedef struct {
DWORD BytesPerSector;
DWORD NumberOfCylinder;
DWORD SectorsPerCylinder;
- WORD cardType; // R/W, RO, Hybrid
+ WORD cardType; /* R/W, RO, Hybrid */
WORD blockSize;
WORD PagesPerBlock;
WORD NumberOfPhyBlock;
WORD NumberOfLogBlock;
WORD NumberOfSegment;
- WORD *Phy2LogMap; // phy2log table
- WORD *Log2PhyMap; // log2phy table
+ WORD *Phy2LogMap; /* phy2log table */
+ WORD *Log2PhyMap; /* log2phy table */
WORD wrtblk;
BYTE pagemap[(MS_MAX_PAGES_PER_BLOCK + (MS_LIB_BITS_PER_BYTE-1)) /
MS_LIB_BITS_PER_BYTE];
--
1.7.1
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