STM32 MPUs Products and hardware related

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Resolved! I created DTS files for my custom board, my DDR configuration is same as stm32mp157A-ev1 board and I am using same mpu. Why some of the CUBEMX generated TF-A DDR registers and Eval registers are different?

EVAL BOARD (stm32mp15-ddr.dtsi)   #define DDR_PCFGR_0 0x00010000 #define DDR_PCFGR_1 0x00010001   My Board (TF-A/stm32mp15-mx-dtsi)   #define DDR_PCFGR_0 0x00000000 #define DDR_PCFGR_1 0x00000000Why are these registers different even though I have th...

Gencay by Associate III
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Enabling sdmmc3, What will happen?

For my custom board, I will be using emmc on the sdmmc2 and wireless on sdmmc3 so according to this article I have to change linux kernel boot command. Since I am not going to have anything on the sdmmc1 (SD Card) isn't it suppose to boot from emmc w...

Gencay by Associate III
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Debug SPL with OpenOCD

I would like to bring up the openocd and gdb debugger on a custom board with STM32MP157D processor with 1 GB (2x512MB 16 bit DDR3 chips) x 32 bit. The modified device-tree and SPL gives me the following issue:U-Boot SPL 2022.01-rc3 (Sep 07 2022 - 16:...