From: Wolfgang Denk <wd@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] SPL Dfu update
Date: Wed, 30 Oct 2013 21:03:20 +0100 [thread overview]
Message-ID: <20131030200320.D757F380C14@gemini.denx.de> (raw)
In-Reply-To: <CAOf5uw=gn4=k9K2pjUA6nxocKWStJ4-GP+sb6_+HGiyW1Nv23Q@mail.gmail.com>
Dear Michael Trimarchi,
In message <CAOf5uw=gn4=k9K2pjUA6nxocKWStJ4-GP+sb6_+HGiyW1Nv23Q@mail.gmail.com> you wrote:
>
> > That's the reason I do not understand why we have to push DFU into SPL.
> > Maybe we both are missing something.
>
> It's simple:
>
> - first stage boot can be sent over the otg
> - using dfu to flash the u-boot.img, kernel .. etc
Why should the image "sent over the otg" be just the SPL, and not
include the real U-Boot?
> dfu is another way to upload and write second stage or what you want. I don't
Why make it so complicated and write a second part at all? Why not
write it in a single go?
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
Premature optimization is the root of all evil. -- D.E. Knuth
next prev parent reply other threads:[~2013-10-30 20:03 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-30 8:28 [U-Boot] SPL Dfu update Michael Trimarchi
2013-10-30 8:38 ` Michael Trimarchi
2013-10-30 12:58 ` Lukasz Majewski
2013-10-30 13:15 ` Michael Trimarchi
2013-10-30 13:28 ` Stefano Babic
2013-10-30 13:29 ` Michael Trimarchi
2013-10-30 13:44 ` Tom Rini
2013-10-30 13:52 ` Michael Trimarchi
2013-10-30 14:19 ` Otavio Salvador
2013-10-30 14:24 ` Stefano Babic
2013-10-30 14:32 ` Eric Nelson
2013-10-30 15:58 ` Michael Trimarchi
2013-10-30 20:01 ` Wolfgang Denk
2013-10-30 20:08 ` Eric Nelson
2013-10-30 14:34 ` Michael Trimarchi
2013-10-30 19:33 ` Tom Rini
2013-10-30 19:43 ` Michael Trimarchi
2013-10-30 19:47 ` Tom Rini
2013-10-30 19:58 ` Michael Trimarchi
2013-10-30 20:04 ` Tom Rini
2013-10-30 20:03 ` Wolfgang Denk [this message]
2013-10-30 20:06 ` Michael Trimarchi
2013-10-30 19:36 ` Tom Rini
2013-10-30 19:58 ` Wolfgang Denk
2013-10-30 20:01 ` Michael Trimarchi
2013-10-30 20:11 ` Wolfgang Denk
2013-10-30 20:35 ` Michael Trimarchi
2013-10-30 20:53 ` Otavio Salvador
2013-10-30 21:37 ` Michael Trimarchi
2013-10-31 13:20 ` Tom Rini
2013-11-08 22:09 ` Michael Trimarchi
2013-10-30 20:07 ` Tom Rini
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=20131030200320.D757F380C14@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.