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From: | Andrew Baumann |
Subject: | Re: [Qemu-arm] RFC raspberry pi sd-card reset |
Date: | Wed, 31 Jul 2019 15:28:29 +0000 |
Hi,
(Sorry for top-posting, just wanted to give you some quick context.)
The Pi-specific quirk here is that there are two different SD controllers on the board, both accessing the same card, where only one can be used at a time. IIRC Clement Deschamps added this reparenting logic to accomplish that when he implemented the second SD controller. I can’t give you a concrete suggestion, but “initialize the platform with the sd-card at the right initial place” is not really viable given that the right place changes depending on GPIO programming by the guest.
Andrew
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