feat(linux): Document build args for ATF and OP-TEE on AM62SIP

Signed-off-by: Jonas Wood <jw@ti.com>

Author: jonaswood01

source/linux/Foundational_Components_ATF.rst

@@ -108,6 +108,11 @@ Where <hash> is the commit shown in :ref:`release-specific-build-information`.
                $ cd $TFA_DIR
                $ make ARCH=aarch64 CROSS_COMPILE="$CROSS_COMPILE_64" PLAT=k3 TARGET_BOARD=lite SPD=opteed
 
+            .. warning::
+
+               If building TF-A on AM62SIP, add the following arguments to the above make command:
+               ``BL32_BASE=0x80080000 PRELOADED_BL33_BASE=0x82000000``
+
     .. ifconfig:: CONFIG_part_variant in ('AM62LX')
 
         *Without OP-TEE enabled:*

source/linux/Foundational_Components_OPTEE.rst

@@ -56,6 +56,11 @@ Building the OP-TEE image
 
       $ make CROSS_COMPILE="$CROSS_COMPILE_32" CROSS_COMPILE64="$CROSS_COMPILE_64" PLATFORM=\ |__OPTEE_PLATFORM_FLAVOR__| CFG_ARM64_core=y
 
+   .. warning::
+
+      If building OP-TEE on AM62SIP, add the following argument to the above make command:
+      ``CFG_TZDRAM_START=0x80080000``
+
 .. ifconfig:: CONFIG_part_variant in ('AM62LX')
 
    .. parsed-literal::