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Bare metal, Assembly language • Re: sdhost access on rpi4

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on the pi4, the sd socket is not wired to the normal gpio array

there is a custom mux that routes the sd socket pins between the new emmc2 controller, and the old arsan sdhci controller i believe

sdhost is just on the gpio header, and cant use the sd socket

so the question is, do you still want to use sdhost on the gpio header?
or do you want something routed to the sd socket?

Statistics: Posted by cleverca22 — Wed Mar 06, 2024 1:06 am



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