From: maxime.ripard@free-electrons.com (Maxime Ripard)
To: linux-arm-kernel@lists.infradead.org
Subject: [linux-sunxi] Problem with Allwinner H3 clocks
Date: Thu, 28 Jan 2016 18:31:16 +0100 [thread overview]
Message-ID: <20160128173116.GA32462@lukather> (raw)
In-Reply-To: <56A9CE3D.4020906@redhat.com>
On Thu, Jan 28, 2016 at 09:15:57AM +0100, Hans de Goede wrote:
> Hi,
>
> On 27-01-16 20:02, Jean-Francois Moine wrote:
> >On Wed, 27 Jan 2016 19:16:42 +0100
> >Hans de Goede <hdegoede@redhat.com> wrote:
> >
> >>>To be sure, I generated a pure 4.5-rc1 kernel. Same result: no UART.
> >>>Maybe... one more information: I am using Allwinner's u-boot.
> >>
> >>Could be that that is the culprit, why are you not using upstream u-boot?
> >>upstream u-boot has H3 and orangepi-pc support now.
> >
> >Yes, but using the upstream u-boot may hide the clock problem.
>
> I agree that that could be the case. Would be interesting to figure out
> what exactly is needed to get the upstream kernel to work properly
> with allwinner's u-boot.
I'm guessing it's probably because of the arch timers that have not
been properly initialized.
Do you have any earlyprintk output?
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: Digital signature
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20160128/b34d32da/attachment-0001.sig>
prev parent reply other threads:[~2016-01-28 17:31 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-27 7:46 Problem with Allwinner H3 clocks Jean-Francois Moine
2016-01-27 8:18 ` [linux-sunxi] " Chen-Yu Tsai
2016-01-27 9:37 ` Jean-Francois Moine
2016-01-27 14:36 ` Jens Kuske
2016-01-27 16:55 ` Jean-Francois Moine
2016-01-27 18:16 ` Hans de Goede
2016-01-27 19:02 ` Jean-Francois Moine
2016-01-28 8:15 ` Hans de Goede
2016-01-28 13:16 ` Jens Kuske
2016-01-28 16:59 ` Jean-Francois Moine
2016-01-28 19:29 ` Maxime Ripard
2016-01-29 6:25 ` Hans de Goede
2016-01-29 7:59 ` Chen-Yu Tsai
2016-02-01 6:37 ` Maxime Ripard
2016-02-01 14:26 ` Hans de Goede
2016-02-01 14:37 ` Chen-Yu Tsai
2016-02-01 14:45 ` Maxime Ripard
2016-02-01 14:47 ` Maxime Ripard
2016-01-29 7:27 ` Jean-Francois Moine
2016-01-28 15:51 ` Jean-Francois Moine
2016-01-28 17:31 ` Maxime Ripard [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160128173116.GA32462@lukather \
--to=maxime.ripard@free-electrons.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).