1config OPTEE
2	bool "Support OPTEE images"
3	help
4	  U-Boot can be configured to boot OPTEE images.
5	  Selecting this option will enable shared OPTEE library code and
6          enable an OPTEE specific bootm command that will perform additional
7          OPTEE specific checks before booting an OPTEE image created with
8          mkimage.
9
10config OPTEE_LOAD_ADDR
11	hex "OPTEE load address"
12	default 0x00000000
13	depends on OPTEE
14	help
15	  The load address of the bootable OPTEE binary.
16
17config OPTEE_TZDRAM_SIZE
18	hex "Amount of Trust-Zone RAM for the OPTEE image"
19	default 0x0000000
20	depends on OPTEE
21	help
22	  The size of pre-allocated Trust Zone DRAM to allocate for the OPTEE
23	  runtime.
24
25config OPTEE_TZDRAM_BASE
26	hex "Base address of Trust-Zone RAM for the OPTEE image"
27	default 0x00000000
28	depends on OPTEE
29	help
30	  The base address of pre-allocated Trust Zone DRAM for
31	  the OPTEE runtime.
32
33config BOOTM_OPTEE
34	bool "Support OPTEE bootm command"
35	select BOOTM_LINUX
36	depends on OPTEE
37	default n
38	help
39	  Select this command to enable chain-loading of a Linux kernel
40	  via an OPTEE firmware.
41	  The bootflow is BootROM -> u-boot -> OPTEE -> Linux in this case.
42