From: Scott Wood <scottwood@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] powerpc/c29xpcie: add DDR ECC on off config setting
Date: Tue, 24 Sep 2013 17:56:38 -0500 [thread overview]
Message-ID: <1380063398.24959.131.camel@snotra.buserror.net> (raw)
In-Reply-To: <1380010799-26820-1-git-send-email-Po.Liu@freescale.com>
On Tue, 2013-09-24 at 16:19 +0800, Po Liu wrote:
> c29xpcie REV_A board DDR ECC chip has bad impedance in hardware,
> force that kind of board to be DDR ECC off when booting.
> Other version board config ECC on/off by hwconfig=fsl_ddr:ecc=on
> in uboot enviroment.
Why does the Rev A workaround require setting the default ECC to off for
other revisions? Why are you removing the use of CONFIG_DEF_HWCONFIG?
-Scott
next prev parent reply other threads:[~2013-09-24 22:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-24 8:19 [U-Boot] [PATCH] powerpc/c29xpcie: add DDR ECC on off config setting Po Liu
2013-09-24 22:56 ` Scott Wood [this message]
[not found] ` <D473A0D087F4EA47A30C37E4637E25E609DEC5C5@039-SN2MPN1-023.039d.mgd.msft.net>
2013-09-25 17:16 ` Scott Wood
2013-09-26 1:40 ` [U-Boot] [PATCH v2] " Po Liu
2013-10-17 17:16 ` York Sun
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