| STM32MP1 Based platforms |
| |
| Intro |
| ===== |
| |
| This directory provides support for few STM32MP1 based development boards. |
| |
| https://www.st.com/en/evaluation-tools/stm32mp157a-dk1.html |
| https://www.st.com/en/evaluation-tools/stm32mp157c-dk2.html |
| https://www.st.com/en/evaluation-tools/stm32mp157c-ev1.html |
| |
| How to build |
| ============ |
| |
| From OP-TEE build repository: |
| |
| $ make PLATFORM=stm32mp1-157A_DK1 all |
| or |
| $ make PLATFORM=stm32mp1-157C_DK2 all |
| or |
| $ make PLATFORM=stm32mp1-157C_EV1 all |
| |
| How to write the microSD card |
| ============================= |
| |
| Once the build process is finished you will have an image called |
| "sdcard.img" in directory ../out-br/images/ (relative to build |
| repository root path). |
| |
| Copy the bootable "sdcard.img" onto an microSD card with "dd": |
| |
| $ sudo dd if=../out-br/images/sdcard.img of=/dev/sdX \ |
| conv=fdatasync status=progress |
| |
| Boot the board |
| ============== |
| |
| (1) Insert the microSD card in connector CN15 |
| |
| (2) Plug a micro-USB cable in connector CN11 and run your serial |
| communication program on /dev/ttyACM0. |
| |
| (3) Plug a USB-C cable in CN6 to power-up the board. |
| |
| (4) The system will start, with the console on UART. Both secure |
| and non-secure console consoles are on the same UART bus. |