"Secure partitioning" usually involves dividing into separate areas on a device or computer, slope each with its own environment and access rights. This helps prevent unwanted interference between different parts of the system.

Start by thoroughly reviewing the existing code and documentation related to secure retro bowl partition handling in TF-A. Understand how the current system works and where the limitations are regarding the number of secure partitions

TF-A's secure partition handling is covered in detail in the existing code and documentation, so start there. Recognize the constraints of the current system, including the amount of secure partitions, and how it operates. skribbl io

The Secure Partition Manager (SPM) sets security attributions for flash memory, SRAM, dino game and other peripherals using the System Protection Unit (SPU) peripheral. Security attributions are boolean Kconfig options that allow you to establish security settings such as marking a peripheral as secure or non-secure.