From: York Sun <yorksun@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] arm: ls1021atwr: optimize the deep sleep latency
Date: Fri, 30 Oct 2015 09:21:39 -0700 [thread overview]
Message-ID: <56339913.80102@freescale.com> (raw)
In-Reply-To: <1443081122-3563-1-git-send-email-Yuantian.Tang@freescale.com>
On 09/24/2015 12:52 AM, Tang Yuantian wrote:
> It will take more than 1s when wake up from deep sleep. Most of the
> time is spent on outputing information. This patch reduced the deep
> sleep latency by:
> 1. avoid outputing system informaton
> 2. remove flush cache after DDR restore
> 3. skip reloading second stage uboot binary when SD boot
>
> Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
> ---
Applied to u-boot-fsl-qoriq. Awaiting upstream. Thanks.
York
prev parent reply other threads:[~2015-10-30 16:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-24 7:52 [U-Boot] [PATCH] arm: ls1021atwr: optimize the deep sleep latency Tang Yuantian
2015-10-14 21:33 ` York Sun
2015-10-15 1:28 ` Yuantian Tang
2015-10-15 16:39 ` York Sun
2015-10-30 16:21 ` York Sun [this message]
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=56339913.80102@freescale.com \
--to=yorksun@freescale.com \
--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.