From: York Sun <yorksun@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v1 2/2] powerpc: e6500: Lock/unlock L2 cache instead of L1 as init_ram
Date: Wed, 2 Sep 2015 10:22:41 -0500 [thread overview]
Message-ID: <55E71441.1030407@freescale.com> (raw)
In-Reply-To: <1439843512-3285-3-git-send-email-yorksun@freescale.com>
On 08/17/2015 03:31 PM, York Sun wrote:
> MPC85xx has been using locked L1 cache as init_ram. L1 cache is a write
> through cache on E6500. L2 cache is enabled to to hold the data. This
> patch locks/unlocks L2 cache to ensure no data cast out from L2 cache.
>
> Signed-off-by: York Sun <yorksun@freescale.com>
> Reported-by: Jeffery Zhu <Jefferry.Zhu@freescale.com>
>
> ---
Applied to u-boot-mpc85xx master. Awaiting upstream.
York
prev parent reply other threads:[~2015-09-02 15:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-17 20:31 [U-Boot] [PATCH v1 0/2] Fix init_ram for e6500 and e5500 York Sun
2015-08-17 20:31 ` [U-Boot] [PATCH v1 1/2] powerpc: configs: Fix init_ram physical address for several boards York Sun
2015-09-02 15:22 ` York Sun
2015-08-17 20:31 ` [U-Boot] [PATCH v1 2/2] powerpc: e6500: Lock/unlock L2 cache instead of L1 as init_ram York Sun
2015-09-02 15:22 ` 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=55E71441.1030407@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.