Kconfig 835 B

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  1. config OPTEE_LIB
  2. bool "Support OPTEE library"
  3. default y if OPTEE || OPTEE_IMAGE
  4. help
  5. Selecting this option will enable the shared OPTEE library code.
  6. config OPTEE_IMAGE
  7. bool "Support OPTEE images"
  8. help
  9. Selecting this option to boot OPTEE images.
  10. This option enable the OPTEE specific checks done before booting
  11. an OPTEE image created with mkimage
  12. config OPTEE_TZDRAM_SIZE
  13. hex "Amount of Trust-Zone RAM for the OPTEE image"
  14. default 0x0000000
  15. depends on OPTEE_LIB
  16. help
  17. The size of pre-allocated Trust Zone DRAM to allocate for the OPTEE
  18. runtime.
  19. config BOOTM_OPTEE
  20. bool "Support OPTEE bootm command"
  21. select BOOTM_LINUX
  22. select OPTEE_IMAGE
  23. help
  24. Select this command to enable chain-loading of a Linux kernel
  25. via an OPTEE firmware.
  26. The bootflow is BootROM -> u-boot -> OPTEE -> Linux in this case.