BOOL keyupg_burnflash(UINT32 chunk_id, char *buffer_adr,UINT32 buffer_size) { UINT32 chunk_len,chunk_addr; UINT32 param; struct sto_device *f_dev; UINT32 sector_count=0; api_get_chuck_addlen(chunk_id, &chunk_addr, &chunk_len);//chunk_addr is the real data addr not include header if ((f_dev = (struct sto_device *)dev_get_by_id(HLD_DEV_TYPE_STO, 0)) == NULL) { libc_printf("ERROR: Not found Flash device!\n"); return FALSE; } if(chunk_id==HDCPKEY_CHUNK_ID) { //hdcp key,need rewrite bootloader UINT8 *bootloader_sector = NULL; CHUNK_HEADER bloader_chuck_hdr; sto_get_chunk_header(BLOADER_CHUNK_ID,&bloader_chuck_hdr); bootloader_sector = (UINT8 *)MALLOC(sizeof(UINT8)*(bloader_chuck_hdr.offset)); sto_lseek(f_dev, 0x00, STO_LSEEK_SET); sto_read(f_dev, bootloader_sector, bloader_chuck_hdr.offset); /* param = 0x00; param = param << 10; param +=( (SECTOR_SIZE*(bloader_chuck_hdr.offset/SECTOR_SIZE+1)) >> 10); sto_io_control(f_dev, STO_DRIVER_SECTOR_ERASE, param); */ for(sector_count=0;sector_count< ((bloader_chuck_hdr.offset-1)/SECTOR_SIZE+1);sector_count++) { param = 0x00+sector_count*SECTOR_SIZE; param = param << 10; /* Lower 10 bits of LSB is length in K bytes*/ param += SECTOR_SIZE >> 10; sto_io_control(f_dev, STO_DRIVER_SECTOR_ERASE_EXT, param); } sto_lseek(f_dev, 0x00, STO_LSEEK_SET); sto_write(f_dev, bootloader_sector, bloader_chuck_hdr.offset); CHUNK_HEADER hdcp_chuck_hdr; //sto_get_chunk_header(chunk_id,&hdcp_chuck_hdr); hdcp_chuck_hdr.id = data_change_for_sto(chunk_id); hdcp_chuck_hdr.len = data_change_for_sto(buffer_size); hdcp_chuck_hdr.offset = data_change_for_sto(0x200); hdcp_chuck_hdr.crc = data_change_for_sto(0x4e435243); strcpy(hdcp_chuck_hdr.name,"HDCPKey"); strcpy(hdcp_chuck_hdr.version,"Encrypted"); strcpy(hdcp_chuck_hdr.time,"2010.09.01"); sto_write(f_dev,&hdcp_chuck_hdr,sizeof(CHUNK_HEADER)); sto_write(f_dev,buffer_adr, buffer_size); FREE(bootloader_sector); }
static INT32 BackupDatabase() { struct sto_device *sto_dev = m_StoDevice; INT32 er; if(sto_lseek(sto_dev, (INT32)m_ota_info.user_db_addr_offset, STO_LSEEK_SET) != (INT32)m_ota_info.user_db_addr_offset) return ERR_FAILED; if(sto_read(sto_dev, (UINT8 *)m_ota_info.backup_db_addr, (INT32)m_ota_info.user_db_len) != (INT32)m_ota_info.user_db_len) return ERR_FAILED; return SUCCESS; }
HRESULT DVTSTBCA_GetDataBufferAddr(long * lSize, char ** ppStartAddr) { UINT32 chunk_id = CAS_CHUNK_ID; CHUNK_HEADER chuck_hdr; struct sto_device *sto_flash_dev = NULL; /* get table info base addr by using chunk */ if(sto_get_chunk_header(chunk_id, &chuck_hdr) == 0) { CAS_NVMERR_PRINTF("Err: %s get chunk header fail!\n", __FUNCTION__); return CAS_FAIL; } CAS_flash_start_addr = sto_chunk_goto(&chunk_id, 0xFFFFFFFF, 1); CAS_flash_start_addr += CHUNK_HEADER_SIZE; *ppStartAddr = (UINT8 *)CAS_flash_start_addr; *lSize = CAS_FLASH_MAXSIZE;//CAS_CHUNK_SIZE/2; if (NULL == cas_flash_buff) cas_flash_buff = MALLOC(*lSize); if (NULL == cas_flash_buff) return CAS_FAIL; //copy the CA flash data to mem sto_flash_dev = (struct sto_device *)dev_get_by_type(NULL, HLD_DEV_TYPE_STO); if(NULL == sto_flash_dev) { CAS_NVMERR_PRINTF("TFSTBCA_WriteBuffer: dev_get_by_name failed!\n"); return CAS_FAIL; } if (sto_open(sto_flash_dev) != SUCCESS) { CAS_NVMERR_PRINTF("%s: sto_open failed!\n", __FUNCTION__); return CAS_FAIL; } if( (INT32) CAS_flash_start_addr != sto_lseek(sto_flash_dev, (INT32) CAS_flash_start_addr, STO_LSEEK_SET)) { CAS_NVMERR_PRINTF("%s: lseek failed!\n", __FUNCTION__); return CAS_FAIL; } if (CAS_FLASH_MAXSIZE != sto_read(sto_flash_dev, cas_flash_buff, CAS_FLASH_MAXSIZE)) { CAS_NVMERR_PRINTF("%s: sto_read failed!\n", __FUNCTION__); return CAS_FAIL; } CAS_NVM_PRINTF("%s: flash StartAddr=%08x, Len:%08x\n", __FUNCTION__, *ppStartAddr, *lSize); return CAS_SUCCESS; }
static INT32 BurnBlock(UINT8 *pBuffer, UINT32 Pos, UINT8 NumSectors) { struct sto_device *sto_dev = m_StoDevice; UINT32 param; INT32 offset, er = SUCCESS; UINT8 i; OTA_PRINTF("user_db_start_sector == %d \n", m_ota_info.user_db_start_sector); OTA_PRINTF("user_db_sectors == %d \n", m_ota_info.user_db_sectors); OTA_PRINTF("ota_bin_sectors == %d \n", m_ota_info.ota_bin_sectors); OTA_PRINTF("ota_upg_sectors == %d \n", m_ota_info.ota_upg_sectors); for(i=0; i<NumSectors; i++) { offset = (Pos + i) * C_SECTOR_SIZE; param = ((UINT32)offset) << 10; // upper 22 bits is offset based on SYS_FLASH_BASE_ADDR param += C_SECTOR_SIZE >> 10; // lower 10 bits is length in K bytes OTA_PRINTF("%s: erase sector %d\n", __FUNCTION__, Pos+i); er = sto_io_control(sto_dev, STO_DRIVER_SECTOR_ERASE, param); if(er != SUCCESS) { OTA_PRINTF("%s: erase sector %d failed\n", __FUNCTION__, i); break; } if(pBuffer) { OTA_PRINTF("%s: seek sector %d, offset = %xh\n", __FUNCTION__, Pos+i,offset); if(sto_lseek(sto_dev, offset, STO_LSEEK_SET) != offset) { OTA_PRINTF("%s: seek sector %d failed\n", __FUNCTION__, i); er = ERR_FAILED; break; } OTA_PRINTF("%s: write sector %d, src = %xh\n", __FUNCTION__, Pos+i,&pBuffer[C_SECTOR_SIZE * i]); if(sto_write(sto_dev, &pBuffer[C_SECTOR_SIZE * i], C_SECTOR_SIZE) != C_SECTOR_SIZE) { OTA_PRINTF("%s: write sector %d failed\n", __FUNCTION__, i); er = ERR_FAILED; break; } } StepBurningProgress(); } OTA_PRINTF("er == %d\n",er); return er; }
UINT32 GetChunk(BYTE *buffer, UINT32 nLen) { UINT8 *p, *pblock; UINT32 chunk_pos; struct sto_device *sto_dev = NULL; UINT8 sVer[16], hVer[16]; INT32 i = 0; char strTmp[30]; #if (defined HDCP_IN_FLASH ||defined DIVX_CERT_ENABLE) INT32 temp_slave_blocks_number=0; CHUNK_HEADER *temp_pslave_list = NULL; #endif switch((unsigned int)buffer[0]) { case 1: case 2: case 7: case 10: slave_Flash_type = 0x80000; //flash size break; case 3: case 4: case 8: case 9: case 11: case 13: slave_Flash_type = 0x100000; break; case 5: case 6: case 12: case 14: case 15: case 16: case 25: case 28: case 30: slave_Flash_type = 0x200000; break; case 17: case 18: case 19: case 33: slave_Flash_type = 0x400000; break; default: slave_Flash_type = 0x200000;/*For unkown flash type,default is 2M*/ //return !SUCCESS; } slave_status = (unsigned int)buffer[1]; if(slave_status==0) slave_blocks_number = (nLen -2)/CHUNK_HEADER_SIZE; else slave_blocks_number = 1; pslave_list= (CHUNK_HEADER *)MALLOC(sizeof(CHUNK_HEADER)*slave_blocks_number); if (pslave_list == NULL) return !SUCCESS; MEMSET((void *)pslave_list,0,sizeof(CHUNK_HEADER)*slave_blocks_number); #if (defined HDCP_IN_FLASH ||defined DIVX_CERT_ENABLE) #ifdef HDCP_IN_FLASH if(m_allcode_include_bootloader==0) #endif { temp_pslave_list= (CHUNK_HEADER *)MALLOC(sizeof(CHUNK_HEADER)*slave_blocks_number); if (temp_pslave_list == NULL) return !SUCCESS; MEMSET((void *)temp_pslave_list,0,sizeof(CHUNK_HEADER)*slave_blocks_number); } #endif pblock = &buffer[2]; for(i=0; i<slave_blocks_number; i++) { p = pblock + CHUNK_ID; pslave_list[i].id = (*p<<24)+(*(p+1)<<16)+(*(p+2)<<8)+(*(p+3)<<0); p = pblock + CHUNK_LENGTH; pslave_list[i].len = (*p<<24)+(*(p+1)<<16)+(*(p+2)<<8)+(*(p+3)<<0); p = pblock + CHUNK_OFFSET; pslave_list[i].offset = (*p<<24)+(*(p+1)<<16)+(*(p+2)<<8)+(*(p+3)<<0); p = pblock + CHUNK_CRC; pslave_list[i].crc = (*p<<24)+(*(p+1)<<16)+(*(p+2)<<8)+(*(p+3)<<0); p = pblock + CHUNK_NAME; STRCPY((char *)pslave_list[i].name, (char *)p); p = pblock + CHUNK_VERSION; STRCPY((char *)pslave_list[i].version, (char *)p); p = pblock + CHUNK_TIME; STRCPY((char *)pslave_list[i].time, (char *)p); #if (defined HDCP_IN_FLASH ||defined DIVX_CERT_ENABLE) #ifdef HDCP_IN_FLASH if(m_allcode_include_bootloader==0) #endif { UINT32 special_type = 0; #ifdef HDCP_IN_FLASH if(pslave_list[i].id == HDCPKEY_CHUNK_ID) { special_type =1; } #endif #ifdef DIVX_CERT_ENABLE if(pslave_list[i].id == DIVX_CHUCK_ID) { special_type =1; } #endif if(special_type!=1) { MEMCPY((temp_pslave_list+temp_slave_blocks_number),(pslave_list+i),sizeof(CHUNK_HEADER)); temp_slave_blocks_number++; } else { if(i > 0) { temp_pslave_list[i-1].offset=(temp_pslave_list[i-1].offset+pslave_list[i].offset); } } } #endif pblock += CHUNK_HEADER_SIZE; } #if (defined HDCP_IN_FLASH ||defined DIVX_CERT_ENABLE) #ifdef HDCP_IN_FLASH if(m_allcode_include_bootloader==0) #endif { FREE(pslave_list); slave_blocks_number=temp_slave_blocks_number; pslave_list = (CHUNK_HEADER *)MALLOC(sizeof(CHUNK_HEADER)*slave_blocks_number); MEMCPY(pslave_list,temp_pslave_list,sizeof(CHUNK_HEADER)*slave_blocks_number); FREE(temp_pslave_list); } #endif STRCPY(sVer, pslave_list[0].version); chunk_pos = sto_chunk_goto(&pblock_list[0].id, 0xFFFFFFFF, 1); sto_dev = (struct sto_device*)dev_get_by_id(HLD_DEV_TYPE_STO, 0); sto_open(sto_dev); sto_lseek(sto_dev, chunk_pos+CHUNK_VERSION, STO_LSEEK_SET); sto_read(sto_dev, hVer, 16); //sto_close(sto_dev); #ifdef FORCE_UPGRADE_OLD_PROTOCOL_BOOTLOADER if(g_protocol_version < NEW_PROTOCOL_VERSION) return SUCCESS; #endif if(CheckVersion(sVer, hVer) != SUCCESS) { ComUniStrToAsc((UINT8 *)OSD_GetUnicodeString(RS_STB_VERSION_NOT_COMPATIBLE),strTmp); callback_fun(2,0,strTmp); return !SUCCESS; } }