Renesas Synergy™ Platform Secure Boot Manager

PublishTime：2020-12-10

This document instructs users how to evaluate the Synergy Boot Manager solution, including installing the Secure Bootloader, downloading a user application, and updating deployed applications. This installation uses the existing Renesas factory serial boot mode to install the Bootloader, it also includes tools for Mastering (digitally signing) the firmware and downloading the Boot Loader, certificates, keys, and the user application. At the end of the process, the flash access window that is set to the Secure Bootloader is locked from being modified — ensuring that it will function as an immutable root-of-trust, booting only trusted firmware. The Bootloader can be locked for the lifetime of the device by setting the FSPR bit, but for the purposes of this demonstration, the bit is not set; allowing development boards to be reset and re-flashed for running the demo multiple times or using the development board for other purposes. The Security MPU is also set to isolate sensitive data, such as keys, and the code that accesses the data into a separate memory segment. Note that some keys are wrapped, but are also stored, protected by the MPU.
Refer to the document Synergy Secure Boot Manager Architecturefor an architectural description of the Secure Boot Manager.

Brand of Product：	Renesas
Part#：	PK-S5D9 More Part#
Product Category：	Secure Boot Manager More
Application：	More
Data Type：	Application note & Design Guide More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	Mar.01.19
Version Number：	Rev.1.02
Data Encoding：	R12AN0093EU0102
Data Size：	1.7 MB

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