public inbox for u-boot@lists.denx.de
 help / color / mirror / Atom feed
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 

  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