void Initialize_NOR_Info(void)
{
#if defined(_NOR_FLASH_BOOTING_)
kal_uint32 blk_addr = 0;
/* Initialize MTD data table */
fue_nor_mtdflash.Signature = ~((kal_uint32)NORRegionInfo);
#if !defined(__UBL__)
FlashDriveData.MTDDriver = &NORFlashMtd;
#endif /* __UBL__ */
FlashDriveData.MTDData = &fue_nor_mtdflash;
#ifdef __MTK_TARGET__
#if defined(MT6238) || defined(MT6235) || defined(MT6239) || defined(MT6235B)
fue_nor_mtdflash.BaseAddr = (BYTE *)(custom_get_NORFLASH_Base()|0x08000000);
#elif defined(MT6228) || defined(MT6229) || defined(MT6230) || defined(MT6225) || defined(MT6268T)
fue_nor_mtdflash.BaseAddr = (BYTE *)(custom_get_NORFLASH_Base()|0x04000000);
#else
fue_nor_mtdflash.BaseAddr = (BYTE *)custom_get_NORFLASH_Base();
#endif
#endif /* __MTK_TARGET__ */
fue_nor_mtdflash.RegionInfo = (FlashRegionInfo *)NORRegionInfo;
#if defined(__SINGLE_BANK_NOR_FLASH_SUPPORT__) && (defined(__MULTI_BANK_NOR_DEVICE__) || defined(__ARM9_MMU__) || defined(__ARM11_MMU__))
fue_nor_mtdflash.BankInfo = (FlashBankInfo*)FOTANORBankInfo;
#endif
#ifdef __FOTA_DM__
blk_addr = SSF_GetUAImageLoadAddress()|custom_get_NORFLASH_Base();
#if defined(MT6238) || defined(MT6235) || defined(MT6239) || defined(MT6235B)
blk_addr |= 0x08000000;
#elif defined(MT6228) || defined(MT6229) || defined(MT6230) || defined(MT6225) || defined(MT6268T)
blk_addr |= 0x04000000;
#else
blk_addr |= 0x0;
#endif
blk_addr -= (kal_uint32)fue_nor_mtdflash.BaseAddr;
FlashDriveData.FlashInfo.baseUnlockBlock = BlockIndex(&fue_nor_mtdflash, blk_addr);
#if (defined(__UP_PKG_ON_NAND__) && defined(NAND_SUPPORT))
blk_addr = (custom_get_NORFLASH_ROMSpace() - 1) | custom_get_NORFLASH_Base();
#else
blk_addr = FOTA_GetPackageStorageBase()+FOTA_GetPackageStorageSize();
#endif /* __UP_PKG_ON_NAND__ && NAND_SUPPORT */
#if defined(MT6238) || defined(MT6235) || defined(MT6239) || defined(MT6235B)
blk_addr |= 0x08000000;
#elif defined(MT6228) || defined(MT6229) || defined(MT6230) || defined(MT6225) || defined(MT6268T)
blk_addr |= 0x04000000;
#else
blk_addr |= 0x0;
#endif
blk_addr -= (kal_uint32)fue_nor_mtdflash.BaseAddr;
FlashDriveData.FlashInfo.endUnlockBlock = BlockIndex(&fue_nor_mtdflash, blk_addr);
#endif
#endif // _NOR_FLASH_BOOTING_
}
status_t
SymLink::WriteSymLink(const char* buffer, size_t toWrite,
Transaction& transaction)
{
uint64 size = Size();
if (size > kMaxSymLinkSize)
RETURN_ERROR(B_BAD_DATA);
if (toWrite > kMaxSymLinkSize)
RETURN_ERROR(B_NAME_TOO_LONG);
if (toWrite == 0) {
SetSize(0);
return B_OK;
}
Block block;
if (!block.GetWritable(GetVolume(), BlockIndex(), transaction))
return B_ERROR;
char* data = (char*)block.Data() + kSymLinkDataOffset;
memcpy(data, buffer, toWrite);
SetSize(toWrite);
return B_OK;
}
status_t
SymLink::ReadSymLink(char* buffer, size_t toRead, size_t& _bytesRead)
{
uint64 size = Size();
if (size > kMaxSymLinkSize)
RETURN_ERROR(B_BAD_DATA);
if (toRead > size)
toRead = size;
if (toRead == 0) {
_bytesRead = 0;
return B_OK;
}
// get the block
Block block;
if (!block.GetReadable(GetVolume(), BlockIndex()))
RETURN_ERROR(B_ERROR);
const char* data = (char*)block.Data() + kSymLinkDataOffset;
memcpy(buffer, data, toRead);
_bytesRead = toRead;
return B_OK;
}
/* -------------------------------------------------
* Tell the block index of the specified address
* Default value : generated based on scatter file
* -------------------------------------------------*/
kal_uint32 custom_Block_Size(kal_uint32 nor_addr)
{
kal_uint32 blk_idx = 0;
NOR_Flash_MTD_Data *mtdflash = (NOR_Flash_MTD_Data *)FlashDriveData.MTDData;
blk_idx = BlockIndex((void *)mtdflash, nor_addr & (~((kal_uint32)mtdflash->BaseAddr)));
return BlockSize((void *)mtdflash, blk_idx);
}
void
Directory::DeletingNode()
{
Node::DeletingNode();
// iterate through the directory and remove references to all entries' nodes
char* name = (char*)malloc(kCheckSumFSNameLength + 1);
if (name != NULL) {
name[0] = '\0';
DirEntryTree entryTree(this);
size_t nameLength;
uint64 blockIndex;
while (entryTree.LookupNextEntry(name, name, nameLength,
blockIndex) == B_OK) {
Node* node;
if (GetVolume()->GetNode(blockIndex, node) == B_OK) {
Transaction transaction(GetVolume());
if (transaction.StartAndAddNode(node) == B_OK) {
node->SetHardLinks(node->HardLinks() - 1);
if (node->HardLinks() == 0)
GetVolume()->RemoveNode(node);
if (transaction.Commit() != B_OK) {
ERROR("Failed to commit transaction for dereferencing "
"entry node of deleted directory at %" B_PRIu64
"\n", BlockIndex());
}
} else {
ERROR("Failed to start transaction for dereferencing "
"entry node of deleted directory at %" B_PRIu64 "\n",
BlockIndex());
}
GetVolume()->PutNode(node);
} else {
ERROR("Failed to get node %" B_PRIu64 " referenced by deleted "
"directory at %" B_PRIu64 "\n", blockIndex, BlockIndex());
}
}
free(name);
}
// free the directory entry block tree
Transaction transaction(GetVolume());
if (transaction.Start() != B_OK) {
ERROR("Failed to start transaction for freeing entry tree of deleted "
"directory at %" B_PRIu64 "\n", BlockIndex());
return;
}
DirEntryTree entryTree(this);
if (entryTree.FreeTree(transaction) != B_OK) {
ERROR("Failed to freeing entry tree of deleted directory at %" B_PRIu64
"\n", BlockIndex());
return;
}
if (transaction.Commit() != B_OK) {
ERROR("Failed to commit transaction for freeing entry tree of deleted "
"directory at %" B_PRIu64 "\n", BlockIndex());
}
}
