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author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2022-09-30 13:19:40 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2022-09-30 14:23:45 +0200 |
commit | c7428c02d72d1c74295226e7c9483e0f62f6a2aa (patch) | |
tree | fdbf1375895ff063b5c5a6e5956eebff18c182fc /dts/Bindings/security | |
parent | 4e3b5b02235d19e5bf535a5a6a4af40a3700b0e3 (diff) | |
download | barebox-c7428c02d72d1c74295226e7c9483e0f62f6a2aa.tar.gz barebox-c7428c02d72d1c74295226e7c9483e0f62f6a2aa.tar.xz |
mci: bcm2835: reset host controller on barebox shutdown
We don't usually disable MMC controllers on barebox shutdown, because
they don't DMA on their own, unlike e.g. network controllers.
Booting Linux v5.17.0 on a Raspberry Pi 4 in 32-bit mode still has the
MMC host controller driver complain:
[ 22.464887] mmc1: Got data interrupt 0x00000002 even though no
data operation was in progress.
Fix this by resetting the SDHCI once barebox is done with it.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20220930111940.1323140-1-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/security')
0 files changed, 0 insertions, 0 deletions