Flash loop while populating the custom board with the V4.0.2 image

[Tomáš Juřena]

Hi,

I have tried to migrate from ST Ecosystem 3.1 to 4.0.2 but I am unable to flash the image into the eMMC memory. My issue is similar to this one but I am using the Octavos SiP OSD32MP157c. As suggested by the original poster, the issue is probably the TF-A configuration.

The flash process is started but when the u-boot is supposed to be loaded the processor reboots and the process is repeated.

The image is created using device trees generated by STM32CubeMX 6.6.1 and I first generated the new trees and then copied changed parts from the generated trees for the DK2 board and my previous configuration.

For flashing I use STM32_Programmer_CLI and a micro-USB port. The flash log is attached below:

NOTICE:  CPU: STM32MP157C?? Rev.Z
NOTICE:  Model: STMicroelectronics custom STM32CubeMX board - openstlinux-5.15-yocto-kirkstone-mp1-v22.06.15
INFO:    PMIC version = 0x21
INFO:    Product_below_2v5=0: HSLVEN protected by HW
INFO:    Reset reason (0x54):
INFO:      System reset generated by MPU (MPSYSRST)
INFO:    FCONF: Reading TB_FW firmware configuration file from: 0x2ffe2000
INFO:    FCONF: Reading firmware configuration information for: stm32mp_io
INFO:    Using USB
INFO:      Instance 2
INFO:    Boot used partition fsbl1
NOTICE:  BL2: v2.6-stm32mp1-r1.0(debug):v2.6-dirty
NOTICE:  BL2: Built : 13:14:26, Nov 23 2021
INFO:    BL2: Doing platform setup
INFO:    RAM: DDR3-DDR3L 16bits 533000kHz
INFO:    Memory size = 0x20000000 (512 MB)
INFO:    DFU USB START...
INFO:    phase ID :3, Manifestation 3 at c71186f3
INFO:    Send detach request
INFO:    Receive DFU Detach
INFO:    DFU USB STOP...
INFO:    BL2: Loading image id 31
INFO:    Loading image id=31 at address 0x2ffff000
INFO:    Image id=31 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=4 at address 0x2ffc5000
INFO:    Image id=4 loaded: 0x2ffc5000 - 0x2ffd9820
INFO:    BL2: Skip loading image id 21
INFO:    BL2: Skip loading image id 22
INFO:    BL2: Loading image id 23
INFO:    Loading image id=23 at address 0xc0500000
INFO:    Image id=23 loaded: 0xc0500000 - 0xc0512d18
INFO:    BL2: Loading image id 26
INFO:    Loading image id=26 at address 0x2ffc0000
INFO:    Image id=26 loaded: 0x2ffc0000 - 0x2ffc3ffd
INFO:    BL2: Loading image id 5
INFO:    Loading image id=5 at address 0xc0100000
INFO:    Image id=5 loaded: 0xc0100000 - 0xc01ece98
NOTICE:  BL2: Booting BL32
INFO:    Entry point address = 0x2ffc5000
INFO:    SPSR = 0x1d3
NOTICE:  SP_MIN: v2.6-stm32mp1-r1.0(debug):v2.6-dirty
NOTICE:  SP_MIN: Built : 13:14:26, Nov 23 2021
INFO:    ARM GICv2 driver initialized
INFO:    ETZPC: UART1 (3) could be non secure
INFO:    ETZPC: SPI6 (4) could be non secure
INFO:    ETZPC: I2C6 (12) could be non secure
INFO:    SP_MIN: Initializing runtime services
INFO:    SP_MIN: Preparing exit to normal world
INFO:    PSCI Power Domain Map:
INFO:      Domain Node : Level 1, parent_node -1, State ON (0x0)
INFO:      Domain Node : Level 0, parent_node 0, State ON (0x0)
INFO:      CPU Node : MPID 0x0, parent_node 0, State ON (0x0)
INFO:      CPU Node : MPID 0xffffffff, parent_node 0, State OFF (0x2)

Thanks for any suggestions.

Best regards,

Tomas