public inbox for u-boot@lists.denx.de
 help / color / mirror / Atom feed
From: Wolfgang Denk <wd@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [RFC]: always relocate u-boot before the framebuffer
Date: Sat, 05 Jan 2013 20:18:13 +0100	[thread overview]
Message-ID: <20130105191813.8BEE220077F@gemini.denx.de> (raw)
In-Reply-To: <50E7FB65.9000709@myspectrum.nl>

Dear Jeroen,

In message <50E7FB65.9000709@myspectrum.nl> you wrote:
> 
> > Hm... I'm not sure if this is the right approach, then.  If mainline
> > Linux insists on such a 2 MB alignment, we shoud  rather teach
> > lcd_setmem() to follow tha rule, too.  That should solve the problem
> > as well (and probably more efficiently, especially if other features
> > like pRAM or shared log buffer reserve high memory as well).
> >
> I just noticed this is already possible since the recently introduced
> dcache for lcd.c also adds a CONFIG_LCD_ALIGNMENT. Since I am at
> rc2 I had not seen it yet.

Ah, so we have a working solution already in place?  Excellent.

Do you think you have a chance to test if this works for you, too?

Thanks in advance.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Carelessly planned projects take three times longer to complete  than
expected.  Carefully  planned  projects  take  four  times  longer to
complete than expected, mostly  because  the  planners  expect  their
planning to reduce the time it takes.

  reply	other threads:[~2013-01-05 19:18 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-29 19:31 [U-Boot] [RFC]: always relocate u-boot before the framebuffer Jeroen Hofstee
2012-12-29 20:10 ` Jeroen Hofstee
2012-12-29 21:50   ` Wolfgang Denk
2012-12-29 21:47 ` Wolfgang Denk
2012-12-31 14:33 ` Lukasz Majewski
2012-12-31 14:54   ` Wolfgang Denk
2013-01-02 15:48     ` Tom Rini
2013-01-02 20:17       ` Wolfgang Denk
2013-01-03 10:27         ` Jeroen Hofstee
2013-01-03 10:41           ` Wolfgang Denk
2013-01-03 18:10             ` Jeroen Hofstee
2013-01-03 20:28               ` Wolfgang Denk
2013-01-04 20:29                 ` Jeroen Hofstee
2013-01-05 10:07                 ` Jeroen Hofstee
2013-01-05 19:18                   ` Wolfgang Denk [this message]
2013-01-03 10:43         ` [U-Boot] [PATCH v2] VIDEO: better document the correct use of CONFIG_FB_ADDR Wolfgang Denk
2013-01-14 19:29           ` Anatolij Gustschin

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=20130105191813.8BEE220077F@gemini.denx.de \
    --to=wd@denx.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox