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Bootlin embedded Linux and kernel training materials
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[question] Can I use stm32mp157a_dk1_defconfig for STM32MP157D-DK1? #206

Closed unicornx closed 1 year ago

unicornx commented 1 year ago

Hi, when I read "Preempt RT Training", it uses STM32MP157A as example and teaches us:

make stm32mp157a_dk1_defconfig

But I see according to "Understanding Linux real-time with PREEMPT_RT training" slides, "Supported hardware", it says:

Discovery Kits from STMicroelectronics: STM32MP157A-DK1, STM32MP157D-DK1, STM32MP157C-DK2 or STM32MP157F-DK2

I got a STM32MP157D-DK1, I think STM32MP157A-DK1 is too old. So can I use stm32mp157a_dk1_defconfig for STM32MP157D-DK1? I checked the datasheet from STM and I believe STM32MP157D just has increased-frequency 800 MHz with same CPU as STM32MP157A.

michaelopdenacker commented 1 year ago

Right, this always worked for me. Thanks for asking!