linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: wd@denx.de (Wolfgang Denk)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC] Kbuild support for ARM FIT images
Date: Mon, 18 Mar 2013 20:51:29 +0100	[thread overview]
Message-ID: <20130318195129.D6BC22014B1@gemini.denx.de> (raw)
In-Reply-To: <20130318175746.GJ30923@n2100.arm.linux.org.uk>

Dear Russell,

In message <20130318175746.GJ30923@n2100.arm.linux.org.uk> you wrote:
>
> Unfortunately, there is a fundamental problem with uImage.  It encodes
> the load address, and that is utterly incompatible with the goal of
> having a kernel image which boots on multiple platforms.

I'm not sure if you are aware that U-Boot supports uImages that can be
run from _any_ load address (using the IH_TYPE_KERNEL_NOLOAD image
type).  If anybody was willing to keep uImage support in the kernel
this would probably be a convenient way to go.

But in any case, the uImage format is deprecated.  Support for FIT
images was added more than five years ago, and new developments should
rather focus on supporting these.

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

  parent reply	other threads:[~2013-03-18 19:51 UTC|newest]

Thread overview: 60+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-21  1:37 [RFC] Kbuild support for ARM FIT images Joel A Fernandes
2013-02-21  4:26 ` Stephen Warren
2013-02-21  7:15   ` Joel A Fernandes
2013-02-21 18:58     ` Stephen Warren
2013-02-21 19:18       ` Tom Rini
2013-02-21 13:29   ` Tom Rini
2013-02-21 19:03     ` Stephen Warren
2013-02-21 10:37 ` Russell King - ARM Linux
2013-02-21 13:20   ` Tom Rini
2013-02-21 13:46     ` Russell King - ARM Linux
2013-02-21 14:08       ` Tom Rini
2013-02-21 14:37         ` Russell King - ARM Linux
2013-02-21 14:46           ` Tom Rini
2013-02-21 17:25         ` [U-Boot] " Nicolas Pitre
2013-02-21 17:40           ` Tom Rini
2013-02-21 19:21             ` Nicolas Pitre
2013-02-21 19:37               ` Stephen Warren
2013-02-21 19:57                 ` Wolfgang Denk
2013-02-21 20:05                   ` Stephen Warren
2013-02-21 20:18                     ` Wolfgang Denk
2013-02-21 21:18                 ` Nicolas Pitre
2013-02-22  0:10                   ` Stephen Warren
2013-02-22  0:39                     ` Russell King - ARM Linux
2013-02-22 20:48                       ` Stephen Warren
2013-02-21 18:27           ` Jason Gunthorpe
2013-02-21 19:08             ` Russell King - ARM Linux
2013-02-21 20:15               ` Jason Gunthorpe
2013-02-21 19:57             ` Nicolas Pitre
2013-02-21 21:14               ` Jason Gunthorpe
2013-02-21 22:05                 ` Nicolas Pitre
2013-02-21 23:11                   ` Jason Gunthorpe
2013-02-21 23:50                     ` Stephen Warren
2013-02-22  0:19                     ` Scott Wood
2013-02-22  2:39                       ` Jason Gunthorpe
2013-02-22  0:27                     ` Russell King - ARM Linux
2013-02-22  0:41                       ` Russell King - ARM Linux
2013-02-22  2:11                       ` Jason Gunthorpe
2013-02-21 23:18                   ` Wolfgang Denk
2013-02-21 23:28                     ` Jason Gunthorpe
2013-02-22  0:19                       ` Rob Herring
2013-02-22  2:22                         ` Jason Gunthorpe
2013-02-22  3:32                           ` Rob Herring
     [not found]                           ` <CA+T6QP=gHtOuZbjsbv5_GswZu7FUXW+9KVw6K06+5X_PNzqODw@mail.gmail.com>
2013-02-22 17:43                             ` Jason Gunthorpe
2013-02-22  6:55                       ` Wolfgang Denk
2013-02-21 23:45                   ` Stephen Warren
2013-02-22  0:29                     ` Russell King - ARM Linux
2013-02-21 20:56             ` Peter Korsgaard
2013-02-21 17:37       ` Wolfgang Denk
2013-02-21 18:33         ` Russell King - ARM Linux
2013-02-23  8:38   ` Joel A Fernandes
2013-02-22 16:00 ` Olof Johansson
2013-03-18 16:36   ` Pavel Machek
2013-03-18 16:44     ` Russell King - ARM Linux
2013-03-18 17:49       ` Pavel Machek
2013-03-18 17:57         ` Russell King - ARM Linux
2013-03-18 18:04           ` Pavel Machek
2013-03-18 18:14             ` [U-Boot] " Stephen Warren
2013-03-18 19:57               ` Wolfgang Denk
2013-03-18 19:51           ` Wolfgang Denk [this message]
2013-03-18 18:29     ` 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=20130318195129.D6BC22014B1@gemini.denx.de \
    --to=wd@denx.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    /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;
as well as URLs for NNTP newsgroup(s).