From: Mike Frysinger <vapier@gentoo.org>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] [PATCH] Blackfin: implement go/boote wrappers
Date: Mon, 21 Apr 2008 01:25:42 -0400 [thread overview]
Message-ID: <200804210125.45077.vapier@gentoo.org> (raw)
In-Reply-To: <20080421050025.55BE224764@gemini.denx.de>
On Monday 21 April 2008, Wolfgang Denk wrote:
> In message <200804202031.31936.vapier@gentoo.org> you wrote:
> > > Umnmm... no. "go" is supposed to be return to U-Boot, i. e. it must
> > > not overwrite (or otherwise meddle with) any U-Boot code.
> > >
> > > I think you should not change cache status for "go".
> >
> > reality is that people often times use go to execute their binary blobs.
> > i also see it this way: go means to jump to some address and most likely
> > never return.
>
> This may be your private interpretation, but it is wrong.
>
> Intended and documented behaviour is that "go" is used to start
> standalone applications, which are supposed to return.
then how exactly are people supposed to execute their flat binaries ? none of
the other boot methods allow for straight jumps that i'm aware of. otherwise
i'm going to have to add even more bloat to add a slight variation on the go
command: one where the documentation doesnt require it to return.
-mike
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 827 bytes
Desc: This is a digitally signed message part.
Url : http://lists.denx.de/pipermail/u-boot/attachments/20080421/ac68d99c/attachment.pgp
next prev parent reply other threads:[~2008-04-21 5:25 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-19 5:45 [U-Boot-Users] [PATCH] Blackfin: implement go/boote wrappers Mike Frysinger
2008-04-20 23:38 ` Wolfgang Denk
2008-04-21 0:31 ` Mike Frysinger
2008-04-21 5:00 ` Wolfgang Denk
2008-04-21 5:25 ` Mike Frysinger [this message]
2008-04-21 7:26 ` Wolfgang Denk
2008-04-21 7:49 ` Mike Frysinger
2008-04-21 9:03 ` Wolfgang Denk
2008-04-21 9:41 ` Mike Frysinger
2008-04-21 10:07 ` Wolfgang Denk
2008-04-21 10:35 ` Mike Frysinger
2008-04-21 10:59 ` Mike Frysinger
2008-04-21 12:14 ` Wolfgang Denk
2008-04-21 12:13 ` Wolfgang Denk
2008-04-21 18:44 ` Mike Frysinger
2008-04-21 19:45 ` Wolfgang Denk
2008-04-21 20:58 ` Mike Frysinger
2008-04-21 22:19 ` Wolfgang Denk
2008-04-21 23:08 ` Mike Frysinger
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=200804210125.45077.vapier@gentoo.org \
--to=vapier@gentoo.org \
--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