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Groups > linux.kernel > #1542221 > unrolled thread
| Started by | Pali Rohár <pali.rohar@gmail.com> |
|---|---|
| First post | 2016-12-14 22:40 +0100 |
| Last post | 2016-12-27 19:00 +0100 |
| Articles | 3 — 3 participants |
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[PATCH] ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags Pali Rohár <pali.rohar@gmail.com> - 2016-12-14 22:40 +0100
Re: [PATCH] ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags Pavel Machek <pavel@ucw.cz> - 2016-12-14 22:40 +0100
Re: [PATCH] ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags Tony Lindgren <tony@atomide.com> - 2016-12-27 19:00 +0100
| From | Pali Rohár <pali.rohar@gmail.com> |
|---|---|
| Date | 2016-12-14 22:40 +0100 |
| Subject | [PATCH] ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags |
| Message-ID | <sOprk-4Yt-37@gated-at.bofh.it> |
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 Rohár <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
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| From | Pavel Machek <pavel@ucw.cz> |
|---|---|
| Date | 2016-12-14 22:40 +0100 |
| Subject | Re: [PATCH] ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags |
| Message-ID | <sOprk-4Yt-39@gated-at.bofh.it> |
| In reply to | #1542221 |
[Multipart message — attachments visible in raw view] — view raw
On Wed 2016-12-14 22:29:44, Pali Rohár 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 Rohár <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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| From | Tony Lindgren <tony@atomide.com> |
|---|---|
| Date | 2016-12-27 19:00 +0100 |
| Subject | Re: [PATCH] ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags |
| Message-ID | <sT4cC-5au-3@gated-at.bofh.it> |
| In reply to | #1542222 |
* Pavel Machek <pavel@ucw.cz> [161214 13:34]: > On Wed 2016-12-14 22:29:44, Pali Rohár 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 Rohár <pali.rohar@gmail.com> > > Acked-by: Pavel Machek <pavel@ucw.cz> Applying into omap-for-v4.10/fixes thanks. Tony
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