| config OPTEE |
| bool "Support OPTEE images" |
| help |
| U-Boot can be configured to boot OPTEE images. |
| Selecting this option will enable shared OPTEE library code and |
| enable an OPTEE specific bootm command that will perform additional |
| OPTEE specific checks before booting an OPTEE image created with |
| mkimage. |
| |
| config OPTEE_LOAD_ADDR |
| hex "OPTEE load address" |
| default 0x00000000 |
| depends on OPTEE |
| help |
| The load address of the bootable OPTEE binary. |
| |
| config OPTEE_TZDRAM_SIZE |
| hex "Amount of Trust-Zone RAM for the OPTEE image" |
| default 0x0000000 |
| depends on OPTEE |
| help |
| The size of pre-allocated Trust Zone DRAM to allocate for the OPTEE |
| runtime. |
| |
| config OPTEE_TZDRAM_BASE |
| hex "Base address of Trust-Zone RAM for the OPTEE image" |
| default 0x00000000 |
| depends on OPTEE |
| help |
| The base address of pre-allocated Trust Zone DRAM for |
| the OPTEE runtime. |
| |
| config BOOTM_OPTEE |
| bool "Support OPTEE bootm command" |
| select BOOTM_LINUX |
| depends on OPTEE |
| default n |
| help |
| Select this command to enable chain-loading of a Linux kernel |
| via an OPTEE firmware. |
| The bootflow is BootROM -> u-boot -> OPTEE -> Linux in this case. |
