S32G_Secure_boot chinese/english version.

[#1]

This doc explain bootloader secure boot feature and how to re-develop it to support:

.FW update

.OTP attribute access

.IVT protect:

目录
1 参考资料 .................................................................... 2
2 S32G Secure Boot说明 ............................................. 2
2.1 IVT头格式与Secure Boot相关 ................................ 3
2.2 Secure Boot流程 .................................................... 3
2.3 Secure Boot配置 .................................................... 4
2.4 Secure Boot涉及到的HSE内容 ............................... 6
3 环境搭建 .................................................................... 7
3.1 搭建编译环境 .......................................................... 7
3.2 IVT镜像制造 ........................................................... 7
3.3 镜像烧写 ................................................................. 8
3.4 Bootloader Secure Boot测试 .................................. 8
4 Bootloader Secure Boot代码与功能说明 ................... 9
4.1 EB配置说明： ........................................................ 9
4.2 EB生成代码说明： ............................................... 15
5 定制1：HSE FW update .......................................... 22
5.1 代码开发 ............................................................... 22
5.2 测试 ...................................................................... 25
6 定制2：HSE OTP Attribute设置 ............................... 26
6.1 代码开发 ............................................................... 26
6.2 模拟测试 ............................................................... 33
7 定制3：IVT签名 ....................................................... 35
7.1 代码开发 ............................................................... 35
7.2 模拟测试 ............................................................... 40

Contents
1 Reference Materials .................................................. 2
2 S32G Secure Boot ..................................................... 3
2.1 IVT header format for the Secure Boot part .......... 3
2.2 Secure Boot Flow ................................................... 3
2.3 Secure Boot Configuration ..................................... 4
2.4 HSE background of Secure Boot ........................... 6
3 Build the Project ........................................................ 7
3.1 Build the Compiling Environment ........................... 7
3.2 Create IVT Image ................................................... 7
3.3 Burning Image ........................................................ 8
3.4 Bootloader Secure Boot Testing ............................ 9
4 Bootloader Secure Boot Codes and Function Description
9
4.1 EB Configuration .................................................... 9
4.2 EB output codes ................................................... 15
5 Customization 1：HSE FW update ......................... 22
5.1 Codes development ............................................. 23
5.2 Testing ................................................................. 26
6 Customization 2：HSE OTP Attribute Setting ......... 26
6.1 Code Development .............................................. 27
6.2 Simulation test ...................................................... 34
7 Customization 3：IVT Signature ............................. 36
7.1 Codes Development ............................................. 36
7.2 Simulation Testing ................................................ 40