STM32H5

TF-M is supported on STM32H5 family

https://www.st.com/en/microcontrollers-microprocessors/stm32h5-series.html

Directory content

stm/common/stm32h5xx/stm32h5xx_hal:
Content from https://github.com/STMicroelectronics/stm32h5xx_hal_driver
stm/common/stm32h5xx/Device:
Content from https://github.com/STMicroelectronics/cmsis_device_h5
stm/common/stm32h5xx/bl2:
stm32h5xx bl2 code specific from https://github.com/STMicroelectronics/STM32CubeH5.git (Projects/STM32H573I_DK/Applications/TFM)
stm/common/stm32h5xx/secure:
stm32h5xx Secure porting adaptation from https://github.com/STMicroelectronics/STM32CubeH5.git (Projects/STM32H573I_DK/Applications/TFM)
stm/common/stm32h5xx/boards:
Adaptation and tools specific to stm32 board using stm32h5xx soc from https://github.com/STMicroelectronics/STM32CubeH5.git (Projects/STM32H573I_DK/Applications/TFM)
stm/common/stm32h5xx/CMSIS_Driver:
Flash and uart driver for stm32h5xx platform
stm/common/stm32h5xx/Native_Driver:
Random generator and tickless implementation

Specific Software Requirements

STM32_Programmer_CLI is required.(see https://www.st.com/en/development-tools/stm32cubeprog.html)

Limitations to Consider When Using the Platform

MPU and ICACHE disabled in bl2 boot stage

Write software on target

In build folder:

postbuild.sh: Updates regression.sh and TFM_UPDATE.sh scripts according to flash_layout.h

regression.sh: Sets platform option bytes config and erase platform

TFM_UPDATE.sh: Writes bl2, secure, and non secure image in target

Connect board to USB and Execute the 3 scripts in following order to update platform: postbuild.sh, regression.sh, TFM_UPDATE.sh

The virtual com port from STLINK is used for TFM log and serial port configuration should be:

Baud rate = 115200

Data = 8 bits

Parity = none

Stop = 1 bit

Flow control = none