From: Stephen Neuendorffer <stephen.neuendorffer@xilinx•com>
To: "Grant Likely" <grant.likely@secretlab•ca>,
"David H. Lynch Jr." <dhlii@dlasys•net>
Cc: linuxppc-dev@ozlabs•org
Subject: RE: device trees.
Date: Mon, 11 May 2009 08:52:30 -0700 [thread overview]
Message-ID: <20090511155232.A30671B6005D@mail89-va3.bigfish.com> (raw)
In-Reply-To: <fa686aa40905110651r1c18b78bpe8ffebe041726695@mail.gmail.com>
> You *could* generate the device tree dynamically, but I think that is
> a path of diminishing returns considering that generating a .dts at
> the same time as bitstream creation time is cheap and it is small. At
> one time Steven Neuendorffer was playing with a scheme to preload a
> section of BRAM with a gzipped .dtb so that the correct device tree is
> always present. I really liked the idea, and I'd like to try to
> pursue it.
In fact, the code to do this should still be floating around
git.xilinx.com, although someone would likely have to bring it up to the
current kernel versions.
My intention was to treat it as two independent configuration options:
1) .dtb location is in BRAM
2) .dtb is passed compressed (regardless of location)
Steve
This email and any attachments are intended for the sole use of the named r=
ecipient(s) and contain(s) confidential information that may be proprietary=
, privileged or copyrighted under applicable law. If you are not the intend=
ed recipient, do not read, copy, or forward this email message or any attac=
hments. Delete this email message and any attachments immediately.
next prev parent reply other threads:[~2009-05-11 15:52 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-08 16:03 device trees David H. Lynch Jr.
2009-05-08 17:15 ` Timur Tabi
2009-05-08 18:43 ` Kumar Gala
2009-05-09 20:51 ` Grant Likely
2009-05-11 2:00 ` Michael Ellerman
2009-05-11 4:08 ` Grant Likely
2009-05-11 6:32 ` David H. Lynch Jr.
2009-05-11 13:51 ` Grant Likely
2009-05-11 15:52 ` Stephen Neuendorffer [this message]
2009-05-11 16:58 ` David H. Lynch Jr.
[not found] ` <20090511183638.F07C01438054@mail184-wa4.bigfish.com>
[not found] ` <4A08C599.2030100@dlasys.net>
[not found] ` <20090512005554.EEE1019D009B@mail129-dub.bigfish.com>
2009-05-12 2:34 ` David H. Lynch Jr.
2009-05-12 4:27 ` Stephen Neuendorffer
2009-05-12 5:30 ` Grant Likely
2009-05-13 0:10 ` Stephen Neuendorffer
2009-05-13 2:36 ` David Gibson
2009-05-13 4:03 ` Grant Likely
2009-05-13 6:11 ` David H. Lynch Jr.
2009-05-13 6:21 ` David Gibson
2009-05-13 18:11 ` David H. Lynch Jr.
2009-05-14 3:08 ` David Gibson
2009-05-14 12:51 ` David H. Lynch Jr.
2009-05-13 6:58 ` Stephen Neuendorffer
2009-05-11 16:45 ` David H. Lynch Jr.
2009-05-11 17:47 ` Grant Likely
2009-05-11 21:38 ` David H. Lynch Jr.
2009-05-11 22:29 ` Benjamin Herrenschmidt
2009-05-11 22:56 ` David Gibson
2009-05-12 2:37 ` Michael Ellerman
2009-05-11 23:09 ` Grant Likely
2009-05-12 1:12 ` David Gibson
2009-05-12 5:22 ` Grant Likely
2009-05-12 23:24 ` David Gibson
2009-05-13 0:01 ` Grant Likely
2009-05-13 0:13 ` David H. Lynch Jr.
2009-05-13 1:15 ` Grant Likely
2009-05-13 2:32 ` David Gibson
2009-05-11 23:19 ` Stephen Neuendorffer
2009-05-12 0:04 ` Grant Likely
2009-05-12 7:38 ` Wolfram Sang
2009-05-11 14:58 ` Timur Tabi
2009-05-11 16:54 ` David H. Lynch Jr.
2009-05-11 23:27 ` David Gibson
2009-05-11 22:25 ` Benjamin Herrenschmidt
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=20090511155232.A30671B6005D@mail89-va3.bigfish.com \
--to=stephen.neuendorffer@xilinx$(echo .)com \
--cc=dhlii@dlasys$(echo .)net \
--cc=grant.likely@secretlab$(echo .)ca \
--cc=linuxppc-dev@ozlabs$(echo .)org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
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