ARM Trusted Firmware Support

This BSP supports the ARM Trusted Firmware.

This BSP provides ARM Trusted Firmware (ATF) feature support. This section documents how this feature is provided and enabled in this BSP.

Enabled ATF in the QNX IFS

In the file $BSP_ROOT_DIR/src/hardware/startup/boards/imx8x/qm-apalis/board.h, IMX_ARM_TRUSTED_FIRMWARE_ENABLED has been set to 1.

...
/** Enables ARM Trusted Firmware support */
#define IMX_ARM_TRUSTED_FIRMWARE_ENABLED   1
...
                    

Enabled ATF when you build the image

In the file $BSP_ROOT_DIR/images/Makefile, SCFW_FLAGS has been commented out::

...
# For ATF using please comment line below (SCFW going to
# move all resources to secure partition)
# SCFW_FLAGS = -flags 0x00010000
...