From: Magnus Damm <magnus.damm@gmail.com>
To: linux-sh@vger.kernel.org
Subject: Re: [PATCH] sh-sci: Extend sh-sci driver with early console V2
Date: Thu, 22 Apr 2010 07:09:02 +0000 [thread overview]
Message-ID: <s2yaec7e5c31004220009o10291d15n619c1ddacca9499@mail.gmail.com> (raw)
In-Reply-To: <20091214102442.13038.43809.sendpatchset@rxone.opensource.se>
On Thu, Apr 22, 2010 at 3:22 PM, Alexandre Courbot
<alex@dcl.info.waseda.ac.jp> wrote:
>>> We are also trying to get the latest Linux to run on the SH2007
>>> platform, and since the new serial driver boot fails during SCIF
>>> intialization. I have attached a boot log of what is sent to the
>>> serial line. The output gets cut right in the middle of displaying
>>> status for sh-sci.1. Any clue on that issue would be greatly
>>> appreciated.
>>
>> Is the SH2007 board based on sh7780? Perhaps it's a clock issue.
>
> It's a 7780 indeed. I'm not a specialist of the SH platform (still
> learning), but I'll try to look at this from a clock perspective. FYI,
> the early printk is done through the bios.
Does the kernel commandline option "earlyprintk=sh-sci.1,115200" work?
/ magnus
next prev parent reply other threads:[~2010-04-22 7:09 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-14 10:24 [PATCH] sh-sci: Extend sh-sci driver with early console V2 Magnus Damm
2009-12-15 3:37 ` Paul Mundt
2010-04-11 7:40 ` Shin-ichiro KAWASAKI
2010-04-21 8:30 ` Magnus Damm
2010-04-22 5:54 ` Alexandre Courbot
2010-04-22 6:11 ` Magnus Damm
2010-04-22 6:22 ` Alexandre Courbot
2010-04-22 6:30 ` Paul Mundt
2010-04-22 7:09 ` Magnus Damm [this message]
2010-04-23 6:25 ` Alexandre Courbot
2010-04-23 7:26 ` Paul Mundt
2010-04-23 11:16 ` Alexandre Courbot
2010-04-25 12:30 ` Shin-ichiro KAWASAKI
2010-04-26 7:03 ` Paul Mundt
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