cancel
Showing results for 
Search instead for 
Did you mean: 

STM32MP13 Board bring up issue

ravichandra_t
Associate III


We are working on a custom board (based on STM32MP135F-DK) which uses STM32MP131AAE and STPMIC1DPQR PMIC.

We are using STM32CubeProgrammer TSV Flashing service to flash the image into eMMC, in this process we are getting a PMIC Panic

 

NOTICE: CPU: STM32MP131A Rev.Y NOTICE: Model: STMicroelectronics STM32MP135F-DK Discovery Board INFO: PMIC version = 0x21 INFO: Reset reason (0x35): INFO: Power-on Reset (rst_por) INFO: FCONF: Reading TB_FW firmware configuration file from: 0x2ffe0000 INFO: FCONF: Reading firmware configuration information for: stm32mp_io INFO: Using USB INFO: Instance 2 INFO: Boot used partition fsbl1 NOTICE: BL2: v2.8-stm32mp1-r1.0(debug):2021.05-10168-g4a52d0539d(4a52d053) NOTICE: BL2: Built : 11:23:27, Dec 6 2023 INFO: BL2: Doing platform setup INFO: RAM: DDR3-1066 bin F 1x4Gb 533MHz v1.53 INFO: Memory size = 0x20000000 (512 MB) INFO: DFU USB START... INFO: handle USB : Suspend int INFO: USB Suspend mode INFO: handle USB : Reset INFO: handle USB : Reset INFO: phase ID :3, Manifestation 0 at c7149d16 INFO: Send detach request INFO: Receive DFU Detach INFO: DFU USB STOP... INFO: BL2: Loading image id 1 INFO: Loading image id=1 at address 0x30006000 INFO: Image id=1 loaded: 0x30006000 - 0x30006236 INFO: FCONF: Reading FW_CONFIG firmware configuration file from: 0x30006000 INFO: FCONF: Reading firmware configuration information for: mce_config 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 0xde000000 INFO: Image id=4 loaded: 0xde000000 - 0xde00001c INFO: OPTEE ep=0xde000000 INFO: OPTEE header info: INFO: magic=0x4554504f INFO: version=0x2 INFO: arch=0x0 INFO: flags=0x0 INFO: nb_images=0x1 INFO: BL2: Loading image id 8 INFO: Loading image id=8 at address 0xde000000 INFO: Image id=8 loaded: 0xde000000 - 0xde081310 INFO: BL2: Loading image id 2 INFO: Loading image id=2 at address 0xc0400000 INFO: Image id=2 loaded: 0xc0400000 - 0xc040ebb8 INFO: BL2: Skip loading image id 16 INFO: BL2: Loading image id 5 INFO: Loading image id=5 at address 0xc0000000 INFO: Image id=5 loaded: 0xc0000000 - 0xc00b9ad4 NOTICE: BL2: Booting BL32 INFO: Entry point address = 0xde000000 INFO: SPSR = 0x1d3 I/TC: Early console on UART#4 I/TC: I/TC: Embedded DTB found I/TC: OP-TEE version: 2021.05-10168-g4a52d0539d (gcc version 10.3.1 20210621 (GNU Toolchain for the A-profile Architecture 10.3-2021.07 (arm-10.29))) #6 Wed Dec 6 05:46:03 UTC 2023 arm I/TC: WARNING: This OP-TEE configuration might be insecure! I/TC: WARNING: Please check https://optee.readthedocs.io/en/latest/architecture/porting_guidelines.html I/TC: Primary CPU initializing I/TC: WARNING: All debug access are allowed E/TC:0 0 Panic at core/arch/arm/plat-stm32mp1/drivers/stm32mp1_pmic.c:183 <initialize_pmic_i2c> E/TC:0 0 TEE load address @ 0xde000000 E/TC:0 0 Call stack: E/TC:0 0 0xde00339d E/TC:0 0 0xde01c207 E/TC:0 0 0xde006bdb E/TC:0 0 0xde01ac9f E/TC:0 0 0xde01ad79 E/TC:0 0 0xde01b50f E/TC:0 0 0xde01cff9 E/TC:0 0 0xde00326b E/TC:0 0 0xde00019c
View more

 

Changes done:
SDMMC1 ==> SDMMC2

I2C4_SDA ==> PB7


Are we missing anything while configuring?

1 ACCEPTED SOLUTION

Accepted Solutions

Yes, Please update the pin details as specified below as per your configuration

&gpiob { st,protreg = < (TZPROT(7)) >; };

 

View solution in original post

4 REPLIES 4
ravichandra_t
Associate III

Adding debug log for OPTEE-OS

 

I have the exact pin config for i2c4 and i am having the exact pmic panic error. Have you been able to solve this?

Yes, Please update the pin details as specified below as per your configuration

&gpiob { st,protreg = < (TZPROT(7)) >; };

 

you just saved me days of work. Thank you very much