Joakim: Question is whether this should be moved under the "optee_os" specific page instead?
This page describes what different folders in optee_os
contains.
Top level directories
Directory
Description
/core
Files that are only used building TEE Core
/lib
Files that are used both when building TEE Core and TAs
/ta
Files that are only used when building TAs
/mk
Makefiles supporting the build system
/tmp-stuff
Temporary stuff that will be removed before the final commit is made
/scripts
Helper scripts for miscellaneous tasks
/out
Created when building unless a different out directory is specified with O=...
on the command line
Structure of /core
Directory
Description
/arch
Architecture and platform specific files
/include
Header files of resources exported by the core
/lib
Generic libraries that are likely to be replaced in a final product
/mm
Generic memory management, currently empty
/tee
Generic TEE files
Structure of /core/arch
Directory
Description
/arm
ARMv7 and Aarch32 specific architecture and platform specific files
Structure of /core/arch/arm
Directory
Description
/dts
Device tree source files
/include
Include files used in rest of TEE core but not in any supporting libraries
/kern
Low level and core parts of TEE Core
/mm
Memory management
/tee
TEE files
/sm
Secure Monitor
/plat-foo
Specific files for the foo
platform
Structure of /core/arch/arm/include
Directory
Description
/kern
Include files exposing API for /core/arch/arm/kern files
/kta
Include files exposing the KTA API that is mainly used by kernel TAs
/mm
Include files exposing API for /core/arch/arm/mm files
/rom
Old ROM files that should be removed before going public
/sm
Include files exposing API for Secure Monitor
Structure of /core/include
Directory
Description
/drivers
Include files exposing API for /core/drivers files
/dt-bindings
Include files for the device tree bindings
/core/lib/lib{crypto,sla}
Structure of /core/lib/lib{crypto,sla}
Directory
Description
/
Source files for the library
/include
Include files exposing the API of the library
Structure of /lib/libutils
Directory
Description
/
Source file for the library
/arch
Architecture specific source files
/arch/arm
ARMv7 and Aarch32 specific source files
/arch/arm/include
ARMv7 and Aarch32 specific include files
/include
Include files exposing the API of the library