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[RFC,6/6] doc: phytec: imx8mm: add OP-TEE integration instructions

Message ID 20241024-phytec_imx8m_optee-v1-6-fc6b78bf9a9b@phytec.de
State RFC
Delegated to: Fabio Estevam
Headers show
Series imx8(m): add optee node to binman FIT image | expand

Commit Message

Yannic Moog Oct. 24, 2024, 7:03 a.m. UTC 
Add instructions on how to build and package OP-TEE for the
phycore-imx8mm based boards. The build instructions are identical for
phyGATE-Tauri-L and phyBOARD-Polis.
Also fix missig '-' for TF-A build instructions.

Signed-off-by: Yannic Moog <y.moog@phytec.de>
---
 doc/board/phytec/imx8mm-phygate-tauri-l.rst | 26 +++++++++++++++++++++++++-
 doc/board/phytec/phycore-imx8mm.rst         | 25 ++++++++++++++++++++++++-
 2 files changed, 49 insertions(+), 2 deletions(-)
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Patch

diff --git a/doc/board/phytec/imx8mm-phygate-tauri-l.rst b/doc/board/phytec/imx8mm-phygate-tauri-l.rst
index 28b614fd144..d9b5124365e 100644
--- a/doc/board/phytec/imx8mm-phygate-tauri-l.rst
+++ b/doc/board/phytec/imx8mm-phygate-tauri-l.rst
@@ -9,6 +9,7 @@  Quick Start
 -----------
 
 - Build the ARM Trusted firmware binary
+- Build the OP-TEE binary (optional)
 - Get ddr firmware
 - Build U-Boot
 - Boot
@@ -20,10 +21,32 @@  Build the ARM Trusted firmware binary
 
    $ git clone https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git
    $ cd trusted-firmware-a
-   $ export CROSS_COMPILE=aarch64-linux-gnu
+   $ export CROSS_COMPILE=aarch64-linux-gnu-
    $ export IMX_BOOT_UART_BASE=0x30880000
+   $ # with optee
+   $ make PLAT=imx8mm BL32_BASE=0x56000000 SPD=opteed bl31
+   $ # without optee
    $ make PLAT=imx8mm bl31
 
+Build the OP-TEE binary (optional)
+----------------------------------
+
+.. code-block:: bash
+
+   $ git clone https://github.com/OP-TEE/optee_os.git
+   $ cd optee_os
+   $ make CFG_ARM64_core=y \
+     CFG_TEE_BENCHMARK=n \
+     CROSS_COMPILE=aarch64-linux-gnu- \
+     CROSS_COMPILE_core=aarch64-linux-gnu- \
+     CROSS_COMPILE_ta_arm32=arm-linux-gnueabihf- \
+     CROSS_COMPILE_ta_arm64=aarch64-linux-gnu- \
+     O=out/arm \
+     PLATFORM=imx-mx8mmevk \
+     CFG_TZDRAM_START=0x56000000 \
+     CFG_DDR_SIZE=0x80000000 \
+     CFG_UART_BASE=UART3_BASE
+
 Get the ddr firmware
 --------------------
 
@@ -42,6 +65,7 @@  Copy binaries
 .. code-block:: bash
 
    $ cp <TF-A dir>/build/imx8mm/release/bl31.bin .
+   $ cp <OP-TEE dir>/out/arm/core/tee-raw.bin tee.bin
    $ cp firmware-imx-8.23/firmware/ddr/synopsys/lpddr4*.bin .
 
 Build U-Boot
diff --git a/doc/board/phytec/phycore-imx8mm.rst b/doc/board/phytec/phycore-imx8mm.rst
index e9dc2259907..5a4e8a669c6 100644
--- a/doc/board/phytec/phycore-imx8mm.rst
+++ b/doc/board/phytec/phycore-imx8mm.rst
@@ -9,6 +9,7 @@  Quick Start
 -----------
 
 - Build the ARM Trusted firmware binary
+- Build the OP-TEE binary (optional)
 - Get ddr firmware
 - Build U-Boot
 - Boot
@@ -20,10 +21,32 @@  Build the ARM Trusted firmware binary
 
    $ git clone https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git
    $ cd trusted-firmware-a
-   $ export CROSS_COMPILE=aarch64-linux-gnu
+   $ export CROSS_COMPILE=aarch64-linux-gnu-
    $ export IMX_BOOT_UART_BASE=0x30880000
+   $ # with optee
+   $ make PLAT=imx8mm BL32_BASE=0x56000000 SPD=opteed bl31
+   $ # without optee
    $ make PLAT=imx8mm bl31
 
+Build the OP-TEE binary (optional)
+----------------------------------
+
+.. code-block:: bash
+
+   $ git clone https://github.com/OP-TEE/optee_os.git
+   $ cd optee_os
+   $ make CFG_ARM64_core=y \
+     CFG_TEE_BENCHMARK=n \
+     CROSS_COMPILE=aarch64-linux-gnu- \
+     CROSS_COMPILE_core=aarch64-linux-gnu- \
+     CROSS_COMPILE_ta_arm32=arm-linux-gnueabihf- \
+     CROSS_COMPILE_ta_arm64=aarch64-linux-gnu- \
+     O=out/arm \
+     PLATFORM=imx-mx8mmevk \
+     CFG_TZDRAM_START=0x56000000 \
+     CFG_DDR_SIZE=0x80000000 \
+     CFG_UART_BASE=UART3_BASE
+
 Get the ddr firmware
 --------------------