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fix(build): update the build commands for AM62L TFA and Uboot #710

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fix(build): update the build commands for AM62L TFA and Uboot #710

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21 changes: 14 additions & 7 deletions source/linux/Foundational_Components/U-Boot/BG-Build-K3.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -19,11 +19,13 @@ Build

$ cd <path to tf-a dir>

$ make CROSS_COMPILE="$CROSS_COMPILE_64" ARCH=aarch64 PLAT=k3low TARGET_BOARD=am62lx am62l_bl1
$ make CROSS_COMPILE="$CROSS_COMPILE_64" ARCH=aarch64 PLAT=k3low TARGET_BOARD=am62lx bl1 # on ti-tfa-2.14.y
$ make CROSS_COMPILE="$CROSS_COMPILE_64" ARCH=aarch64 PLAT=k3 TARGET_BOARD=am62l am62l_bl1 # on ti-master
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@praneethbajjuri praneethbajjuri May 22, 2026

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This ti-master(intended for 11.x) is not applicable form docs master branch(intended for 12.x).

Please strip that part and send pr for '11' branch seperately.


<or to build bl-1 and bl-31 binaries from TF-A repo>

$ make CROSS_COMPILE="$CROSS_COMPILE_64" ARCH=aarch64 PLAT=k3low TARGET_BOARD=am62lx
$ make CROSS_COMPILE="$CROSS_COMPILE_64" ARCH=aarch64 PLAT=k3low TARGET_BOARD=am62lx # on ti-tfa-2.14.y
$ make CROSS_COMPILE="$CROSS_COMPILE_64" ARCH=aarch64 PLAT=k3 TARGET_BOARD=am62l # on ti-master

.. _Build-U-Boot-label:

Expand Down Expand Up @@ -441,12 +443,17 @@ All of these binaries are available in the SDK at :file:`<path to tisdk>/board-s

# Build for AM62LX EVM:
$ export UBOOT_CONFIG=am62lx_evm_defconfig
$ export TFA_BOARD=am62lx
$ export TFA_BOARD=am62lx # on ti-tfa-2.14.y
$ export TFA_BOARD=am62l # on ti-master

# Build for BeagleBadge:
$ export UBOOT_CONFIG=am62lx_badge_defconfig
$ export TFA_BOARD=am62l3_badge # on ti-tfa-2.14.y
$ export TFA_BOARD=am62lx_badge # on ti-master
$ export TFA_BOARD=am62l3-badge # on ti-tfa-2.14.y
$ export TFA_BOARD=am62l-badge # on ti-master

# Platform
$ export PLAT=k3low # on ti-tfa-2.14.y
$ export PLAT=k3 # on ti-master

.. note::

Expand All @@ -463,8 +470,8 @@ All of these binaries are available in the SDK at :file:`<path to tisdk>/board-s
$ cd $UBOOT_DIR
$ make CROSS_COMPILE="$CROSS_COMPILE_64" $UBOOT_CONFIG
$ make CROSS_COMPILE="$CROSS_COMPILE_64" \
BL1=$TFA_DIR/build/k3low/$TFA_BOARD/release/bl1.bin \
BL31=$TFA_DIR/build/k3low/$TFA_BOARD/release/bl31.bin \
BL1=$TFA_DIR/build/$PLAT/$TFA_BOARD/release/bl1.bin \
BL31=$TFA_DIR/build/$PLAT/$TFA_BOARD/release/bl31.bin \
BINMAN_INDIRS=$TI_LINUX_FW_DIR \
TEE=$OPTEE_DIR/out/arm-plat-k3/core/tee-pager_v2.bin

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11 changes: 7 additions & 4 deletions source/linux/Foundational_Components_ATF.rst
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Expand Up @@ -117,17 +117,20 @@ Where <hash> is the commit shown in :ref:`release-specific-build-information`.

.. code-block:: console

$ export TFA_BOARD=am62lx # for AM62L EVM
$ export TFA_BOARD=am62l3_badge # for BeagleBadge on ti-tfa-2.14.y
$ export TFA_BOARD=am62lx_badge # for BeagleBadge on ti-master
$ export PLAT=k3low # on ti-tfa-2.14.y
$ export PLAT=k3 # on ti-master
$ export TFA_BOARD=am62lx # for AM62L EVM on ti-tfa-2.14.y
$ export TFA_BOARD=am62l # for BeagleBadge on ti-master
$ export TFA_BOARD=am62l3-badge # for BeagleBadge on ti-tfa-2.14.y
$ export TFA_BOARD=am62l-badge # for BeagleBadge on ti-master
$ export TFA_DIR=<path-to-arm-trusted-firmware>

*Without OP-TEE enabled:*

.. code-block:: console

$ cd $TFA_DIR
$ make ARCH=aarch64 CROSS_COMPILE="$CROSS_COMPILE_64" PLAT=k3low TARGET_BOARD=$TFA_BOARD
$ make ARCH=aarch64 CROSS_COMPILE="$CROSS_COMPILE_64" PLAT=$PLAT TARGET_BOARD=$TFA_BOARD

.. ifconfig:: CONFIG_part_variant in ('J721S2')

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