| /* |
| * Copyright (C) 2012 - 2014 Andrew Duggan |
| * Copyright (C) 2012 - 2014 Synaptics Inc |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef _FIRMWAREIMAGE_H_ |
| #define _FIRMWAREIMAGE_H_ |
| |
| #include "rmidevice.h" |
| #include "updateutil.h" |
| |
| #define RMI_IMG_CHECKSUM_OFFSET 0 |
| #define RMI_IMG_IO_OFFSET 0x06 |
| #define RMI_IMG_BOOTLOADER_VERSION_OFFSET 0x07 |
| #define RMI_IMG_IMAGE_SIZE_OFFSET 0x08 |
| #define RMI_IMG_CONFIG_SIZE_OFFSET 0x0C |
| #define RMI_IMG_PACKAGE_ID_OFFSET 0x1A |
| #define RMI_IMG_FW_BUILD_ID_OFFSET 0x50 |
| |
| #define RMI_IMG_PRODUCT_ID_OFFSET 0x10 |
| #define RMI_IMG_PRODUCT_INFO_OFFSET 0x1E |
| |
| #define RMI_IMG_FW_OFFSET 0x100 |
| |
| #define RMI_IMG_LOCKDOWN_V2_OFFSET 0xD0 |
| #define RMI_IMG_LOCKDOWN_V2_SIZE 0x30 |
| |
| #define RMI_IMG_LOCKDOWN_V3_OFFSET 0xC0 |
| #define RMI_IMG_LOCKDOWN_V3_SIZE 0x40 |
| |
| #define RMI_IMG_LOCKDOWN_V5_OFFSET 0xB0 |
| #define RMI_IMG_LOCKDOWN_V5_SIZE 0x50 |
| |
| class FirmwareImage |
| { |
| public: |
| FirmwareImage() : m_firmwareBuildID(0), m_packageID(0), m_firmwareData(NULL), m_configData(NULL), m_lockdownData(NULL), |
| m_memBlock(NULL) |
| {} |
| int Initialize(const char * filename); |
| int VerifyImageMatchesDevice(unsigned long deviceFirmwareSize, |
| unsigned long deviceConfigSize); |
| unsigned char * GetFirmwareData() { return m_firmwareData; } |
| unsigned char * GetConfigData() { return m_configData; } |
| unsigned char * GetLockdownData() { return m_lockdownData; } |
| unsigned long GetFirmwareSize() { return m_firmwareSize; } |
| unsigned long GetConfigSize() { return m_configSize; } |
| unsigned long GetLockdownSize() { return m_lockdownSize; } |
| unsigned long GetFirmwareID() { return m_firmwareBuildID; } |
| bool HasIO() { return m_io; } |
| ~FirmwareImage(); |
| |
| private: |
| unsigned long Checksum(unsigned short * data, unsigned long len); |
| void PrintHeaderInfo(); |
| |
| private: |
| unsigned long m_checksum; |
| unsigned long m_firmwareSize; |
| unsigned long m_configSize; |
| unsigned long m_lockdownSize; |
| unsigned long m_imageSize; |
| unsigned long m_firmwareBuildID; |
| unsigned short m_packageID; |
| unsigned char m_bootloaderVersion; |
| unsigned char m_io; |
| char m_productID[RMI_PRODUCT_ID_LENGTH + 1]; |
| unsigned short m_productInfo; |
| |
| unsigned char * m_firmwareData; |
| unsigned char * m_configData; |
| unsigned char * m_lockdownData; |
| unsigned char * m_memBlock; |
| }; |
| |
| #endif // _FIRMWAREIMAGE_H_ |