Moved from MCUs form - STM32MP are MPUs, not MCUs.
NOTICE: CPU: STM32MP157FAC Rev.Z
NOTICE: Model: STMicroelectronics STM32MP157F-DK2 Discovery Board
NOTICE: Board: MB1272 Var4.0 Rev.C-02
NOTICE: Bootrom authentication failed
INFO: Reset reason (0x15):
INFO: Power-on Reset (rst_por)
INFO: FCONF: Reading TB_FW firmware configuration file from: 0x2ffdd000
INFO: FCONF: Reading firmware configuration information for: cot_desc
INFO: FCONF: Reading firmware configuration information for: tbbr
INFO: FCONF: Reading firmware configuration information for: stm32mp_io
INFO: Using SDMMC
INFO: Instance 1
INFO: Boot used partition fsbl1
NOTICE: BL2: v2.6-stm32mp1-r2.1(release):v2.6-dirty(a1f02f4f)
NOTICE: BL2: Built : 13:14:26, Nov 23 2021
NOTICE: TRUSTED_BOARD_BOOT support enabled
INFO: Using crypto library 'stm32_crypto_lib'
INFO: BL2: Doing platform setup
INFO: RAM: DDR3-DDR3L 16bits 533000kHz
INFO: Memory size = 0x20000000 (512 MB)
INFO: BL2: Loading image id 1
INFO: Loading image id=17 at address 0x2ffff000
INFO: Image id=17 loaded: 0x2ffff000 - 0x2ffff369
NOTICE: ROTPK is not deployed on platform. Skipping ROTPK verification.
INFO: Loading image id=1 at address 0x2ffff000
INFO: Image id=1 loaded: 0x2ffff000 - 0x2ffff226
INFO: FCONF: Reading FW_CONFIG firmware configuration file from: 0x2ffff000
INFO: FCONF: Reading firmware configuration information for: dyn_cfg
INFO: FCONF: Reading firmware configuration information for: stm32mp1_firewall
INFO: BL2: Loading image id 4
INFO: Loading image id=14 at address 0x2ffc5000
INFO: Image id=14 loaded: 0x2ffc5000 - 0x2ffc536c
NOTICE: ROTPK is not deployed on platform. Skipping ROTPK verification.
INFO: Loading image id=4 at address 0x2ffc5000
INFO: Image id=4 loaded: 0x2ffc5000 - 0x2ffd75d8
INFO: BL2: Skip loading image id 8
INFO: BL2: Skip loading image id 9
INFO: BL2: Loading image id 2
INFO: Loading image id=2 at address 0xc0500000
INFO: Image id=2 loaded: 0xc0500000 - 0xc051dcc8
INFO: BL2: Loading image id 16
Data Abort at: 0x2ffe50c4 DFSR = 0x00000206 DFAR = 0x00000008
Abort at: 0x2ffe439c
The above is the boot log for trusted image for stm32mp157f. I am able to boot Optee image for the same. I am using yocto(kirkstone) to build image. The image is secure boot enable. I am not sure why data abort is happening.
