About VivekB

VivekB · 2025-02-12

Hi, As I communicated previously I am currently working on upgrading our EV charging solution from OpenSTLinux Ecosystem v4 (Linux kernel 5.15) to Ecosystem v6 (Linux kernel 6.6).The following are my targeted components abd versions to upgrade: Linux...

VivekB · 2025-01-27

Hi there,I am currently working on upgrading our EV charging solution from OpenSTLinux Ecosystem v4 (Linux kernel 5.15) to Ecosystem v6 (Linux kernel 6.6).As part of the process to ensure we are on the right track, I have successfully upgraded to the...

VivekB · 2025-01-14

Hello,I am currently using Linux kernel version v5.15-stm32mp-r2.tar.gz and U-Boot version v2021.10-stm32mp-r2.tar.gz for my project based on the STM32MP family. I have recently upgraded the Linux kernel to linux-5.15-stm32mp-r2.2.However, I am unsur...

VivekB · 2024-12-10

Hello everyone,We are currently using the v5.15-stm32mp-r2 kernel for our EV charging system and have decided to upgrade to v6.1-stm32mp-r2 for its long-term support. I successfully compiled the v6.1-stm32mp-r2 kernel using Buildroot by replacing the...

VivekB · 2024-11-22

Hi there, I am working on a product where we use the STM32MP157C for our purposes At the moment we have the UART4 attached to A7. I wanted to move it to M4 so that I can start seeing the serial logs coming out of M4 rather than the A7 which is runnin...

VivekB · 2025-02-18

Hi @GatienC thanks a lot for your support. This is really very helpful. I will try this and see how it goes. Many thanks Best Regards, Vivek

VivekB · 2025-02-18

Hiya, I have found the reason why the optee code is panicing because the peripheral IWDG2 is being registered as SHRES_SECURE whereas the register_periph_iomem() expects it to be in SHRES_NON_SECUREstate.There is aa major difference how watchdog used...

VivekB · 2025-02-12

Some additional information about the fip.bin file: fiptool info output/images/fip.bin Secure Payload BL32 (Trusted OS): offset=0x218, size=0x1C, cmdline="--tos-fw" Secure Payload BL32 Extra1 (Trusted OS Extra1): offset=0x234, size=0x3FB20, cmdline=...

VivekB · 2025-01-30

Hi @GatienC thanks for your response. I am trying to compile the following version of TF-A: Trusted Firmware-A (TF-A): v2.10-stm32mp-r1 And it seems to be expecting mbedtls package. My earlier mbedtls package was of version 2.8.1. Now I have tried tw...

VivekB · 2025-01-29

Hi @GatienC good morning. I just wanted to be sure that I have now identified the right component for this purpose, the following are the components I am looking at now: Linux Kernel: 6.6-stm32mp-r1 (v6.6.48) Trusted Firmware-A (TF-A): v2.10-stm32mp-...

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User Activity

OPTEE 4.0.0-stm32mp-r1 compilation and and CFG_DRAM_SIZE issue

Guidance on Debugging and Upgrading to OpenSTLinux Ecosystem v6

STM U-Boot Version Compatibility with Linux 5.15-stm32mp-r2.2

Upgrading Kernel for EV Charging System: Seeking Guidance on Debugging Kernel Boot

Moving UART4 from A7 to M4 in STM32MP157C

Re: OPTEE 4.0.0-stm32mp-r1 compilation and and CFG_DRAM_SIZE issue

Re: OPTEE 4.0.0-stm32mp-r1 compilation and and CFG_DRAM_SIZE issue

Re: OPTEE 4.0.0-stm32mp-r1 compilation and and CFG_DRAM_SIZE issue

Re: Guidance on Debugging and Upgrading to OpenSTLinux Ecosystem v6

Re: Guidance on Debugging and Upgrading to OpenSTLinux Ecosystem v6