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doc: stm32mp1: Improve OP-TEE related documentation

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stm32mp15_optee_defconfig has been dropped from U-Boot as it became
identical to stm32mp15_trusted_defconfig.

Furthermore give a hint how OP-TEE is supposed to be installed.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Change-Id: Id8f0bd84a87e3a62072dd4405aadddcdd3511213
This commit is contained in:
Jan Kiszka 2020-10-02 10:07:00 +02:00
parent fa417e6806
commit 219e45cdd2
1 changed files with 7 additions and 1 deletions
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8
docs/plat/stm32mp1.rst
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@ -101,7 +101,7 @@ To build TF-A with OP-TEE support for all bootable devices:
cd <optee_directory>
make CROSS_COMPILE=arm-linux-gnueabihf- ARCH=arm PLATFORM=stm32mp1 CFG_EMBED_DTB_SOURCE_FILE=stm32mp157c-ev1.dts
cd <u-boot_directory>
make stm32mp15_optee_defconfig
make stm32mp15_trusted_defconfig
make DEVICE_TREE=stm32mp157c-ev1 all
@ -121,5 +121,11 @@ It should contain at least those partitions:
Usually, two copies of fsbl are used (fsbl1 and fsbl2) instead of one partition fsbl.
OP-TEE artifacts go into separate partitions as follows:
- teeh: tee-header_v2.stm32
- teed: tee-pageable_v2.stm32
- teex: tee-pager_v2.stm32
.. _STM32MP1 Series: https://www.st.com/en/microcontrollers-microprocessors/stm32mp1-series.html