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Code Issues Projects Releases Wiki Activity

1.support erase block forcely

Browse Source 
2.fix create gpt bug

Signed-off-by: liuyi <liuyi@rock-chips.com>
This commit is contained in:
liuyi 2021-01-22 14:26:24 +08:00
parent 9870459553
commit e541b7bbff
3 changed files with 24 additions and 16 deletions
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4
RKDevice.cpp
View File

@ -584,7 +584,7 @@ bool CRKDevice::Boot_VendorRequest( DWORD requestCode, PBYTE pBuffer, DWORD dwDa
iRet = m_pComm->RKU_DeviceRequest(requestCode, pBuffer, dwDataSize); iRet = m_pComm->RKU_DeviceRequest(requestCode, pBuffer, dwDataSize);
return (iRet == ERR_SUCCESS) ? true : false; return (iRet == ERR_SUCCESS) ? true : false;
} }
int CRKDevice::EraseAllBlocks() int CRKDevice::EraseAllBlocks(bool force_block_erase)
{ {
int i; int i;
UINT uiBlockCount; UINT uiBlockCount;
@ -599,6 +599,7 @@ int CRKDevice::EraseAllBlocks()
DWORD dwLayerID; DWORD dwLayerID;
dwLayerID = LocationID; dwLayerID = LocationID;
ENUM_CALL_STEP emCallStep = CALL_FIRST; ENUM_CALL_STEP emCallStep = CALL_FIRST;
if (!force_block_erase) {
if ((m_bEmmc)||(m_bDirectLba)) { if ((m_bEmmc)||(m_bDirectLba)) {
if (!EraseEmmc()) { if (!EraseEmmc()) {
if (m_pLog) { if (m_pLog) {
@ -608,6 +609,7 @@ int CRKDevice::EraseAllBlocks()
} }
return 0; return 0;
} }
}
for (i = 0; i < 8; i++) { for (i = 0; i < 8; i++) {
if ( m_flashInfo.bFlashCS & (1 << i) ) { if ( m_flashInfo.bFlashCS & (1 << i) ) {
uiBlockCount = m_flashInfo.uiBlockNum; uiBlockCount = m_flashInfo.uiBlockNum;

2
RKDevice.h
View File

@ -93,7 +93,7 @@ public:
bool PowerOffDevice(); bool PowerOffDevice();
bool CheckChip(); bool CheckChip();
bool GetFlashInfo(); bool GetFlashInfo();
int EraseAllBlocks(); int EraseAllBlocks(bool force_block_erase=false);
bool SetObject(CRKImage *pImage, CRKComm *pComm, CRKLog *pLog); bool SetObject(CRKImage *pImage, CRKComm *pComm, CRKLog *pLog);
string GetLayerString(DWORD dwLocationID); string GetLayerString(DWORD dwLocationID);
CRKDevice(STRUCT_RKDEVICE_DESC &device); CRKDevice(STRUCT_RKDEVICE_DESC &device);

18
main.cpp
View File

@ -630,6 +630,9 @@ bool get_lba_from_gpt(u8 *master, char *pszName, u64 *lba, u64 *lba_end)
} }
if (bFound) { if (bFound) {
*lba = le64_to_cpu(gptEntry->starting_lba); *lba = le64_to_cpu(gptEntry->starting_lba);
if (gptMasterHead->last_usable_lba == gptEntry->ending_lba)
*lba_end = 0xFFFFFFFF;
else
*lba_end = le64_to_cpu(gptEntry->ending_lba); *lba_end = le64_to_cpu(gptEntry->ending_lba);
return true; return true;
} }
@ -1039,7 +1042,9 @@ bool write_gpt(STRUCT_RKDEVICE_DESC &dev, char *szParameter)
printf("\r\n"); printf("\r\n");
return bSuccess; return bSuccess;
} }
vecItems[vecItems.size()-1].uiItemSize = total_size_sector - 33; if (vecItems[vecItems.size()-1].uiItemSize!=0xFFFFFFFF)
total_size_sector = vecItems[vecItems.size()-1].uiItemOffset + vecItems[vecItems.size()-1].uiItemSize + 33
//vecItems[vecItems.size()-1].uiItemSize = total_size_sector - 33;
//3.generate gpt info //3.generate gpt info
create_gpt_buffer(master_gpt, vecItems, vecUuid, total_size_sector); create_gpt_buffer(master_gpt, vecItems, vecUuid, total_size_sector);
memcpy(backup_gpt, master_gpt + 2* SECTOR_SIZE, 32 * SECTOR_SIZE); memcpy(backup_gpt, master_gpt + 2* SECTOR_SIZE, 32 * SECTOR_SIZE);
@ -2561,6 +2566,7 @@ bool erase_ubi_block(STRUCT_RKDEVICE_DESC &dev, u32 uiOffset, u32 uiPartSize)
int iRet; int iRet;
DWORD *pID=NULL; DWORD *pID=NULL;
printf("Erase ubi in, offset=0x%08x,size=0x%08x!\r\n",uiOffset,uiPartSize);
if (!check_device_type(dev, RKUSB_LOADER | RKUSB_MASKROM)) if (!check_device_type(dev, RKUSB_LOADER | RKUSB_MASKROM))
return false; return false;
pComm = new CRKUsbComm(dev, g_pLogObject, bRet); pComm = new CRKUsbComm(dev, g_pLogObject, bRet);
@ -2602,7 +2608,7 @@ bool erase_ubi_block(STRUCT_RKDEVICE_DESC &dev, u32 uiOffset, u32 uiPartSize)
else else
uiEraseBlock = uiPartSize / info.usBlockSize + 1; uiEraseBlock = uiPartSize / info.usBlockSize + 1;
printf("Erase block start, offset=0x%08x,count=0x%08x!\r\n",uiStartBlock,uiEraseBlock);
uiErasePos=uiStartBlock; uiErasePos=uiStartBlock;
while (uiEraseBlock>0) while (uiEraseBlock>0)
{ {
@ -2695,9 +2701,9 @@ bool write_sparse_lba(STRUCT_RKDEVICE_DESC &dev, UINT uiBegin, UINT uiSize, char
FILE *file = NULL; FILE *file = NULL;
bool bRet, bSuccess = false, bFirst = true; bool bRet, bSuccess = false, bFirst = true;
int iRet; int iRet;
u64 iTotalWrite = 0, iFileSize = 0; u64 iTotalWrite = 0, iFileSize = 0,dwChunkDataSize;
UINT iRead = 0, uiTransferSec, curChunk, i; UINT iRead = 0, uiTransferSec, curChunk, i;
UINT dwChunkDataSize, dwMaxReadWriteBytes, dwTransferBytes, dwFillByte, dwCrc; UINT dwMaxReadWriteBytes, dwTransferBytes, dwFillByte, dwCrc;
BYTE pBuf[SECTOR_SIZE * DEFAULT_RW_LBA]; BYTE pBuf[SECTOR_SIZE * DEFAULT_RW_LBA];
sparse_header header; sparse_header header;
chunk_header chunk; chunk_header chunk;
@ -2776,7 +2782,7 @@ bool write_sparse_lba(STRUCT_RKDEVICE_DESC &dev, UINT uiBegin, UINT uiSize, char
} }
break; break;
case CHUNK_TYPE_FILL: case CHUNK_TYPE_FILL:
dwChunkDataSize = chunk.chunk_sz * header.blk_sz; dwChunkDataSize = (u64)chunk.chunk_sz * header.blk_sz;
if (!EatSparseData(file, (PBYTE)&dwFillByte, 4)) { if (!EatSparseData(file, (PBYTE)&dwFillByte, 4)) {
goto Exit_WriteSparseLBA; goto Exit_WriteSparseLBA;
} }
@ -2817,7 +2823,7 @@ bool write_sparse_lba(STRUCT_RKDEVICE_DESC &dev, UINT uiBegin, UINT uiSize, char
} }
break; break;
case CHUNK_TYPE_DONT_CARE: case CHUNK_TYPE_DONT_CARE:
dwChunkDataSize = chunk.chunk_sz * header.blk_sz; dwChunkDataSize = (u64)chunk.chunk_sz * header.blk_sz;
iTotalWrite += dwChunkDataSize; iTotalWrite += dwChunkDataSize;
uiTransferSec = ((dwChunkDataSize % SECTOR_SIZE == 0) ? (dwChunkDataSize / SECTOR_SIZE) : (dwChunkDataSize / SECTOR_SIZE + 1)); uiTransferSec = ((dwChunkDataSize % SECTOR_SIZE == 0) ? (dwChunkDataSize / SECTOR_SIZE) : (dwChunkDataSize / SECTOR_SIZE + 1));
uiBegin += uiTransferSec; uiBegin += uiTransferSec;