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Differential D48152

sdhci: add missing bus_add_child DEVMETHOD.
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Authored by bz on Dec 19 2024, 10:22 PM.
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jhb
imp
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rGd7c69a344864: sdhci: add missing bus_add_child DEVMETHOD.
Summary

Add the missing bus_add_child DEVMETHOD. This is needed for the RPi5
running with a MMCCAM kernel and the worproject/rpi5-uefi to avoid a
kernel panic on boot when SDIO tries to attach to a 'Intel Bay Trail'
controller.

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Repository
rG FreeBSD src repository
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Build Status
Buildable 61271
Build 58155: arc lint + arc unit

Event Timeline

bz requested review of this revision.Dec 19 2024, 10:22 PM
bz created this revision.
Harbormaster completed remote builds in B61271: Diff 148260.Dec 19 2024, 10:22 PM
imp accepted this revision.Dec 19 2024, 10:34 PM

I wonder if other SDHCI front ends need this?
Regardless, it certainly can't hurt.

This revision is now accepted and ready to land.Dec 19 2024, 10:34 PM
bz added a comment.Dec 19 2024, 10:55 PM
In D48152#1097986, @imp wrote:

I wonder if other SDHCI front ends need this?
Regardless, it certainly can't hurt.

Question might be "need" as in it's not there or "need" as in "hardware with SDIO on it exists"?

Closed by commit rGd7c69a344864: sdhci: add missing bus_add_child DEVMETHOD. (authored by bz). · Explain WhyDec 20 2024, 7:20 AM
This revision was automatically updated to reflect the committed changes.
bz added a commit: rGd7c69a344864: sdhci: add missing bus_add_child DEVMETHOD..

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PathSize
sys/
dev/
sdhci/
1 line

Diff 148260

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sys/dev/sdhci/sdhci_acpi.c

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