Messages in this thread | | | From | Gregory CLEMENT <> | Subject | Re: [PATCH net-next] arm64: dts: armada-3720-turris-mox: fixed indices for the SDHC controllers | Date | Fri, 23 Jul 2021 14:57:51 +0200 |
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Hi Vladimir,
> Since drivers/mmc/host/sdhci-xenon.c declares the PROBE_PREFER_ASYNCHRONOUS > probe type, it is not guaranteed whether /dev/mmcblk0 will belong to > sdhci0 or sdhci1. In turn, this will break booting by: > > root=/dev/mmcblk0p1 > > Fix the issue by adding aliases so that the old MMC controller indices > are preserved. > > Fixes: 7320915c8861 ("mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.14") > Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Applied on mvebu/fixes
Thanks,
Gregory
> --- > arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts > index ce2bcddf396f..f2d7d6f071bc 100644 > --- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts > +++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts > @@ -19,6 +19,8 @@ / { > aliases { > spi0 = &spi0; > ethernet1 = ð1; > + mmc0 = &sdhci0; > + mmc1 = &sdhci1; > }; > > chosen { > -- > 2.25.1 >
-- Gregory Clement, Bootlin Embedded Linux and Kernel engineering http://bootlin.com
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