| .. SPDX-License-Identifier: GPL-2.0-or-later |
| .. sectionauthor:: Marcel Ziswiler <marcel.ziswiler@toradex.com> |
| |
| Verdin AM62 Module |
| ================== |
| |
| - SoM: https://www.toradex.com/computer-on-modules/verdin-arm-family/ti-am62 |
| - Carrier board: https://www.toradex.com/products/carrier-board/verdin-development-board-kit |
| |
| 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: |
| :doc:`../ti/am62x_sk` |
| |
| Sources: |
| -------- |
| |
| .. include:: ../ti/k3.rst |
| :start-after: .. k3_rst_include_start_boot_sources |
| :end-before: .. k3_rst_include_end_boot_sources |
| |
| Build procedure: |
| ---------------- |
| |
| 0. Setup the environment variables: |
| |
| .. include:: ../ti/k3.rst |
| :start-after: .. k3_rst_include_start_common_env_vars_desc |
| :end-before: .. k3_rst_include_end_common_env_vars_desc |
| |
| .. include:: ../ti/k3.rst |
| :start-after: .. k3_rst_include_start_board_env_vars_desc |
| :end-before: .. k3_rst_include_end_board_env_vars_desc |
| |
| Set the variables corresponding to this platform: |
| |
| .. include:: ../ti/k3.rst |
| :start-after: .. k3_rst_include_start_common_env_vars_defn |
| :end-before: .. k3_rst_include_end_common_env_vars_defn |
| .. code-block:: bash |
| |
| $ export UBOOT_CFG_CORTEXR=verdin-am62_r5_defconfig |
| $ export UBOOT_CFG_CORTEXA=verdin-am62_a53_defconfig |
| $ export TFA_BOARD=lite |
| $ # we don't use any extra TFA parameters |
| $ unset TFA_EXTRA_ARGS |
| $ export OPTEE_PLATFORM=k3-am62x |
| $ export OPTEE_EXTRA_ARGS="CFG_WITH_SOFTWARE_PRNG=y" |
| |
| .. include:: ../ti/am62x_sk.rst |
| :start-after: .. am62x_evm_rst_include_start_build_steps |
| :end-before: .. am62x_evm_rst_include_end_build_steps |
| |
| 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 having to remember all those addresses and sizes, |
| one may also use the update U-Boot wrappers: |
| |
| .. code-block:: bash |
| |
| > tftpboot ${loadaddr} tiboot3-am62x-gp-verdin.bin |
| > run update_tiboot3 |
| |
| > tftpboot ${loadaddr} tispl.bin |
| > run update_tispl |
| |
| > tftpboot ${loadaddr} u-boot.img |
| > run update_uboot |
| |
| Boot |
| ---- |
| |
| Output:: |
| |
| U-Boot SPL 2023.10-rc1-00210-gb678170a34c (Aug 03 2023 - 00:09:14 +0200) |
| SYSFW ABI: 3.1 (firmware rev 0x0009 '9.0.1--v09.00.01 (Kool Koala)') |
| SPL initial stack usage: 13368 bytes |
| Trying to boot from MMC1 |
| Authentication passed |
| Authentication passed |
| Authentication passed |
| Authentication passed |
| Authentication passed |
| Starting ATF on ARM64 core... |
| |
| NOTICE: BL31: v2.9(release):v2.9.0-73-g463655cc8 |
| NOTICE: BL31: Built : 14:51:42, Jun 5 2023 |
| I/TC: |
| I/TC: OP-TEE version: 3.21.0-168-g322cf9e33 (gcc version 12.2.1 20221205 (Arm GNU Toolchain 12.2.Rel1 (Build arm-12.24))) #2 Mon Jun 5 13:04:15 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 0x0009 '9.0.1--v09.00.01 (Kool Koala)') |
| I/TC: HUK Initialized |
| I/TC: Primary CPU switching to normal world boot |
| |
| U-Boot SPL 2023.10-rc1-00210-gb678170a34c (Aug 03 2023 - 00:09:41 +0200) |
| SYSFW ABI: 3.1 (firmware rev 0x0009 '9.0.1--v09.00.01 (Kool Koala)') |
| SPL initial stack usage: 1840 bytes |
| Trying to boot from MMC1 |
| Authentication passed |
| Authentication passed |
| |
| |
| U-Boot 2023.10-rc1-00210-gb678170a34c (Aug 03 2023 - 00:09:41 +0200) |
| |
| SoC: AM62X SR1.0 HS-FS |
| DRAM: 2 GiB |
| Core: 136 devices, 28 uclasses, devicetree: separate |
| MMC: mmc@fa10000: 0, mmc@fa00000: 1 |
| Loading Environment from MMC... OK |
| In: serial@2800000 |
| Out: serial@2800000 |
| Err: serial@2800000 |
| Model: Toradex 0076 Verdin AM62 Quad 2GB WB IT V1.0A |
| Serial#: 15037380 |
| Carrier: Toradex Verdin Development Board V1.1A, Serial# 10754333 |
| 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 1c:63:49:22:5f:f9 |
| Address in environment is 00:14:2d:e5:73:c4 |
| eth0: ethernet@8000000port@1 [PRIME], eth1: ethernet@8000000port@2 |
| Hit any key to stop autoboot: 0 |
| Verdin AM62 # |
