* [PATCH] ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags
@ 2016-12-14 21:29 Pali Rohár
2016-12-14 21:34 ` Pavel Machek
0 siblings, 1 reply; 3+ messages in thread
From: Pali Rohár @ 2016-12-14 21:29 UTC (permalink / raw)
To: linux-arm-kernel
Trying to initialize eMMC slot as SDIO or SD cause failure in n900 port of
qemu. eMMC itself is not detected and is not working.
Real Nokia N900 harware does not have this problem. As eMMC is really not
SDIO or SD based such change is harmless and will fix support for qemu.
Signed-off-by: Pali Roh?r <pali.rohar@gmail.com>
---
arch/arm/boot/dts/omap3-n900.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index bc8d6be..345a940 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -770,6 +770,8 @@
vmmc_aux-supply = <&vsim>;
bus-width = <8>;
non-removable;
+ no-sdio;
+ no-sd;
};
&mmc3 {
--
1.7.9.5
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH] ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags
2016-12-14 21:29 [PATCH] ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags Pali Rohár
@ 2016-12-14 21:34 ` Pavel Machek
2016-12-27 17:57 ` Tony Lindgren
0 siblings, 1 reply; 3+ messages in thread
From: Pavel Machek @ 2016-12-14 21:34 UTC (permalink / raw)
To: linux-arm-kernel
On Wed 2016-12-14 22:29:44, Pali Roh?r wrote:
> Trying to initialize eMMC slot as SDIO or SD cause failure in n900 port of
> qemu. eMMC itself is not detected and is not working.
>
> Real Nokia N900 harware does not have this problem. As eMMC is really not
> SDIO or SD based such change is harmless and will fix support for qemu.
>
> Signed-off-by: Pali Roh?r <pali.rohar@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH] ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags
2016-12-14 21:34 ` Pavel Machek
@ 2016-12-27 17:57 ` Tony Lindgren
0 siblings, 0 replies; 3+ messages in thread
From: Tony Lindgren @ 2016-12-27 17:57 UTC (permalink / raw)
To: linux-arm-kernel
* Pavel Machek <pavel@ucw.cz> [161214 13:34]:
> On Wed 2016-12-14 22:29:44, Pali Roh?r wrote:
> > Trying to initialize eMMC slot as SDIO or SD cause failure in n900 port of
> > qemu. eMMC itself is not detected and is not working.
> >
> > Real Nokia N900 harware does not have this problem. As eMMC is really not
> > SDIO or SD based such change is harmless and will fix support for qemu.
> >
> > Signed-off-by: Pali Roh?r <pali.rohar@gmail.com>
>
> Acked-by: Pavel Machek <pavel@ucw.cz>
Applying into omap-for-v4.10/fixes thanks.
Tony
^ permalink raw reply [flat|nested] 3+ messages in thread
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2016-12-14 21:29 [PATCH] ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags Pali Rohár
2016-12-14 21:34 ` Pavel Machek
2016-12-27 17:57 ` Tony Lindgren
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