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diff --git a/doc/board/toradex/verdin-am62.rst b/doc/board/toradex/verdin-am62.rst new file mode 100644 index 0000000000..e4feb19587 --- /dev/null +++ b/doc/board/toradex/verdin-am62.rst @@ -0,0 +1,185 @@ +.. SPDX-License-Identifier: GPL-2.0-or-later +.. sectionauthor:: Marcel Ziswiler <marcel.ziswiler@toradex.com> + +Verdin AM62 Module +================== + +Quick Start +----------- + +- Get the binary-only SYSFW +- Get binary-only TI Linux firmware +- Build the ARM trusted firmware binary +- Build the OPTEE binary +- Build U-Boot for the R5 +- Build U-Boot for the A53 +- Flash to eMMC +- Boot + +For an overview of the TI AM62 SoC boot flow please head over to: +.. file:: ../ti/am62x_sk.rst + +Get the SYSFW +------------- + +.. code-block:: bash + + $ echo "Downloading SYSFW..." + $ git clone git://git.ti.com/k3-image-gen/k3-image-gen.git + +Get the TI Linux Firmware +------------- + +.. code-block:: bash + + $ echo "Downloading TI Linux Firmware..." + $ git clone -b ti-linux-firmware git://git.ti.com/processor-firmware/ti-linux-firmware.git + +Get and Build the ARM Trusted Firmware (Trusted Firmware A) +----------------------------------------------------------- + +.. code-block:: bash + + $ echo "Downloading and building TF-A..." + $ git clone https://github.com/ARM-software/arm-trusted-firmware.git + $ cd arm-trusted-firmware + +Then build ATF (TF-A): + +.. code-block:: bash + + $ export ARCH=aarch64 + $ export CROSS_COMPILE=aarch64-none-linux-gnu- + $ make PLAT=k3 TARGET_BOARD=lite SPD=opteed + +Note: Currently, not buildable with gcc-12.2 please revert to using gcc-11.3. +Note: Currently, latest master is broken please revert to using 2fcd408bb3a6756767a43c073c597cef06e7f2d5. + +Get and Build OPTEE +------------------- + +.. code-block:: bash + + $ echo "Downloading and building OPTEE..." + $ git clone https://github.com/OP-TEE/optee_os.git + $ cd optee_os + +Then build OPTEE: + +.. code-block:: bash + + $ export CROSS_COMPILE=arm-none-linux-gnueabihf- + $ export CROSS_COMPILE64=aarch64-none-linux-gnu- + $ make PLATFORM=k3 CFG_ARM64_core=y + +Build U-Boot for R5 +------------------- + +.. code-block:: bash + + $ export ARCH=arm + $ export CROSS_COMPILE=arm-none-linux-gnueabihf- + $ make verdin-am62_r5_defconfig O=/tmp/r5 + $ make O=/tmp/r5 + $ cd ../k3-image-gen + $ make SOC=am62x SBL=/tmp/r5/spl/u-boot-spl.bin SYSFW_PATH=../ti-linux-firmware/ti-sysfw/ti-fs-firmware-am62x-gp.bin + $ cp tiboot3-am62x-gp-evm.bin ../tiboot3.bin + +Build U-Boot for A53 +-------------------- + +.. code-block:: bash + + $ export ARCH=arm64 + $ export CROSS_COMPILE=aarch64-none-linux-gnu- + $ make verdin-am62_a53_defconfig O=/tmp/a53 + $ make ATF=$PWD/../arm-trusted-firmware/build/k3/lite/release/bl31.bin TEE=$PWD/../optee_os/out/arm-plat-k3/core/tee-pager_v2.bin DM=$PWD/../ti-linux-firmware/ti-dm/am62xx/ipc_echo_testb_mcu1_0_release_strip.xer5f O=/tmp/a53 + $ cp /tmp/a53/tispl.bin ../ + $ cp /tmp/a53/u-boot.img ../ + +Note: Relative paths to the artefacts are known to not work. + +Flash to eMMC +------------- + +.. code-block:: bash + + => mmc dev 0 1 + => fatload mmc 1 ${loadaddr} tiboot3.bin + => mmc write ${loadaddr} 0x0 0x400 + => fatload mmc 1 ${loadaddr} tispl.bin + => mmc write ${loadaddr} 0x400 0x1000 + => fatload mmc 1 ${loadaddr} u-boot.img + => mmc write ${loadaddr} 0x1400 0x2000 + +As a convenience, instead of those commands one may also use the update U-Boot +wrapper: + +.. code-block:: bash + + > run update_uboot + +Boot +---- + +Output: + +.. code-block:: bash + +U-Boot SPL 2021.01-12793-gfbc143af80e-dirty (Feb 16 2023 - 09:09:06 +0100) +SYSFW ABI: 3.1 (firmware rev 0x0008 '8.6.0--v08.06.00 (Chill Capybar') +SPL initial stack usage: 13424 bytes +Trying to boot from MMC2 +Warning: Detected image signing certificate on GP device. Skipping certificate t +o prevent boot failure. This will fail if the image was also encrypted +Warning: Detected image signing certificate on GP device. Skipping certificate t +o prevent boot failure. This will fail if the image was also encrypted +Starting ATF on ARM64 core... + +NOTICE: BL31: v2.7(release):v2.7.0-359-g1309c6c80 +NOTICE: BL31: Built : 09:28:14, Jan 17 2023 +I/TC: +I/TC: OP-TEE version: 3.19.0-15-gd6c5d003 (gcc version 10.3.1 20210621 (GNU Tool +chain for the A-profile Architecture 10.3-2021.07 (arm-10.29))) #2 Tue Jan 17 07 +:55:55 UTC 2023 aarch64 +I/TC: WARNING: This OP-TEE configuration might be insecure! +I/TC: WARNING: Please check https://optee.readthedocs.io/en/latest/architecture/porting_guidelines.html +I/TC: Primary CPU initializing +I/TC: SYSFW ABI: 3.1 (firmware rev 0x0008 '8.6.0--v08.06.00 (Chill Capybar') +I/TC: HUK Initialized +I/TC: Activated SA2UL device +I/TC: Fixing SA2UL firewall owner for GP device +I/TC: Enabled firewalls for SA2UL TRNG device +I/TC: SA2UL TRNG initialized +I/TC: SA2UL Drivers initialized +I/TC: Primary CPU switching to normal world boot + +U-Boot SPL 2021.01-12793-gfbc143af80e-dirty (Feb 16 2023 - 11:43:02 +0100) +SYSFW ABI: 3.1 (firmware rev 0x0008 '8.6.0--v08.06.00 (Chill Capybar') +Trying to boot from MMC2 + + +U-Boot 2021.01-12793-gfbc143af80e-dirty (Feb 16 2023 - 11:43:02 +0100) + +SoC: AM62X SR1.0 GP +DRAM: 1 GiB +MMC: mmc@fa10000: 0, mmc@fa00000: 1, mmc@fa20000: 2 +Loading Environment from MMC... *** Warning - bad CRC, using default environment + +In: serial@2800000 +Out: serial@2800000 +Err: serial@2800000 +Model: Toradex 0069 Verdin AM62 Quad 1GB WB IT V1.0A +Serial#: 00000001 +get_tdx_eeprom: cannot find EEPROM by node +MISSING TORADEX CARRIER CONFIG BLOCKS +get_tdx_eeprom: cannot find EEPROM by node +am65_cpsw_nuss ethernet@8000000: K3 CPSW: nuss_ver: 0x6BA01103 cpsw_ver: 0x6BA81103 ale_ver: 0x00290105 Ports:2 mdio_freq:1000000 +Setting variant to wifi +Net: +Warning: ethernet@8000000port@1 MAC addresses don't match: +Address in ROM is 34:08:e1:7e:90:ad +Address in environment is 00:14:2d:00:00:01 +eth0: ethernet@8000000port@1 +Hit any key to stop autoboot: 0 +Verdin AM62 # |