All of lore.kernel.org
 help / color / mirror / Atom feed
From: Steven Scholz <steven.scholz@imc-berlin.de>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] Re: Serial console for Linux at SCC1?
Date: Wed, 13 Aug 2003 16:56:13 +0200	[thread overview]
Message-ID: <3F3A518D.8010000@imc-berlin.de> (raw)
In-Reply-To: <20030813144309.83DC0C59E4@atlas.denx.de>

Dear Wolfgang,

> in message <3F3A257A.3070306@imc-berlin.de> you wrote:
> 
>>Now I just wanted to set bootargs to "root=/dev/mtdblock0 rw console=ttyS2"
>>in order to get a Linux console at a different Port.
>>But it's not working, i.e. I can't see any messages at ttyS2.
> 
> 
> Maybe you just used a wrong baudrate?
> 
> 
>>Could it be that since I configured U-Boot to use SMC for console, it's not going work
>>with SCC anyway?
> 
> 
> The Linux driver init code is completely independend  from  what  any
> bootloader might be doing.
> 
> Maybe you should pass a baudrate with the  boot  argument,  something
> like "... console=ttyS2,9600 ..." ?

I tried console=ttyS2,9600 and others.
But even with a scope I can't see signals coming out ... :-(
So I know it's probably a linux question, but please:

Do you know of any (MPC8xx) boards that use SCC1 as serial console under
linuxppc_2_4_devel from your CVS?

BTW U-Boot is working with SCC1 as console!

Steven

  reply	other threads:[~2003-08-13 14:56 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-08-13 11:48 [U-Boot-Users] Serial console for Linux at SCC1? Steven Scholz
2003-08-13 14:43 ` [U-Boot-Users] " Wolfgang Denk
2003-08-13 14:56   ` Steven Scholz [this message]
2003-08-13 15:16     ` Wolfgang Denk

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=3F3A518D.8010000@imc-berlin.de \
    --to=steven.scholz@imc-berlin.de \
    --cc=u-boot@lists.denx.de \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.