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.
next prev parent 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
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