Does Linuxdrivers use the DMAMUX module in STM32MP... - STMicroelectronics Community

Hi,

we are currently evaluate the STM32MP for a project and we want to ensure that we can handle all errataissues that concern our usage scenario.

In Errata are the points: 2.6.1 to 2.6.4 that discribe DMAMUX issues.

At this point my question is:

Does Linuxdrivers use the DMAMUX module in STM32MP1 ?

We dont find any codesnipets where the kernel is manipulating registers with this module.

Best regards,

Niklas

1 REPLY 1

Hi @Niklas Voi

See https://wiki.st.com/stm32mpu/wiki/DMAMUX_internal_peripheral

Hope it help

Olivier

Olivier GALLIEN
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