Revision as of 10:37, 17 October 2023 by Registered User (Created page with "{{ApplicableFor |MPUs list=STM32MP25x |MPUs checklist=STM32MP13x, STM32MP15x, STM32MP25x }} == Diagram frames and legend == File:Boot diagrams contexts.png|right|link=|STM...")
1. Diagram frames and legend[edit source]
The hardware execution contexts are shown with vertical frames in the boot diagrams:
- the Arm Cortex-A secure context, in pink
- the Arm Cortex-A non-secure context, in dark blue
- the Arm Cortex-M context, in light blue, for STM32MP15x lines
only
The horizontal frame in:
- the bottom part shows the boot chain
- the top part shows the runtime services, that are installed by the boot chain
The legend on the right illustrates how the information about the various components shown in the frames are involved in the boot process. These are highlighted as follows:
- The box color shows the component source code origin
- The arrows show the loading and calling actions between the components
- The Cube logo is used on the top right corner of components that can be configured via STM32CubeMX
- The lock show the components that can be authenticated during the boot process
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