# Pastebin CXUPASuZ
.. code-block:: bash

export UBOOT_CORTEXR=j721e_evm_r5
export UBOOT_CORTEXA=j721e_evm_a72
export TFA_BOARD=generic
export OPTEE_PLATFROM=k3-j721e

... label start here

# In the TF-A sources
make CROSS_COMPILE=... TARGET_BOARD=${TFA_BOARD} \
	O=/tmp/tfa-output

# In the OP-TEE sources
make PLATFORM=${OPTEE_PLATFORM} CROSS_COMPILE32=... CROSS_COMPILE64=... \
	O=/tmp/optee-output

# In the U-Booot sources
make O=/tmp/${UBOOT_CORTEXR} CROSS_COMPILE=... ${UBOOT_CORTEXR}_defconfig all

make O=/tmp/${UBOOT_CORTEXA} CROSS_COMPILE=.. ${UBOOT_CORTEXA}_defconfig all \
	BL31=/tmp/tfa-output/build/k3/generic/release/bl31.bin \
	TEE=/tmp/optee-output/out/arm-plat-k3/core/tee-raw.bin
	BINMAN_INDIRS=<path/to/ti-linux-firmware>

... lablel end here