From: Tom Rini <trini@konsulko.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/2] console: Support board-specific early console
Date: Fri, 20 Mar 2015 11:24:17 -0400 [thread overview]
Message-ID: <20150320152417.GD32541@bill-the-cat> (raw)
In-Reply-To: <1426851034-29393-1-git-send-email-thierry.reding@gmail.com>
On Fri, Mar 20, 2015 at 12:30:33PM +0100, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
>
> This is mostly useful for debugging the early boot process. Often boards
> can provide some low-level code that outputs a character on some debug
> port prior to passing the early setup code. Allow boards to implement an
> early_putc() function that will be used to redirect printf() and friends
> to this debug port until the proper console becomes ready.
>
> Cc: Simon Glass <sjg@chromium.org>
> Cc: Tom Rini <trini@konsulko.com>
> Signed-off-by: Thierry Reding <treding@nvidia.com>
Dumb question, shouldn't this plug into the DEBUG_UART stuff Simon did
that's already merged?
--
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 836 bytes
Desc: Digital signature
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20150320/f60ba153/attachment.sig>
next prev parent reply other threads:[~2015-03-20 15:24 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-20 11:30 [U-Boot] [PATCH 1/2] console: Support board-specific early console Thierry Reding
2015-03-20 11:30 ` [U-Boot] [PATCH 2/2] ARM: tegra: Implement early console support Thierry Reding
2015-03-20 15:24 ` Tom Rini [this message]
2015-03-20 16:55 ` [U-Boot] [PATCH 1/2] console: Support board-specific early console Wolfgang Denk
2015-03-23 23:38 ` Simon Glass
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=20150320152417.GD32541@bill-the-cat \
--to=trini@konsulko.com \
--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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox