Hi @pyi285
We provide Rappid bootloader which can use either UART or CAN (per release notes - only UART in case of MPC5674F). It uses BAM serial boot mode. Notice that we do not provide source codes, it cannot be modified:
https://www.nxp.com/webapp/Download?colCode=RAPPID_BOOTLOADER_UTILITY&appType=license
To start this bootloader, it is necessary to reconfigure BOOTCFG pins in order to start BAM serial download. If it is not suitable for your application, it’s necessary to use flash resident bootloader.
If you are interested in flash resident bootloader, attached is a draft of application note:
https://community.nxp.com/servlet/JiveServlet/download/427962-1-279359/bootloader.zip
It’s written directly for MPC5634M, software is working. It can be used as a starting point to develop own solution. It’s necessary to use these SSD flash drivers:
http://www.nxp.com/lgfiles/Qorivva/MPC5674F_C90FL_SSD_DRV.exe
Just in case, this is updated and published version for MPC57xx devices (software is written for MPC5748G):
http://www.nxp.com/assets/documents/data/en/application-notes/AN5319.pdf
http://www.nxp.com/assets/documents/data/en/application-notes-software/AN5319SW.zip
And if you are looking for out of box solution, you can ask Vector (or other SW vendors) for help:
https://www.vector.com/int/en/products/products-a-z/embedded-components/flash-bootloader#
Regards,
Lukas
