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From: York Sun <yorksun@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/3] LS102XA:workaround:disable priorities within DDR
Date: Tue, 18 Aug 2015 12:13:27 -0700	[thread overview]
Message-ID: <55D383D7.70009@freescale.com> (raw)
In-Reply-To: <1439535264-41637-2-git-send-email-yao.yuan@freescale.com>



On 08/13/2015 11:54 PM, Yuan Yao wrote:
> EDDRTQCFG Registers are Integration Strap values which controls
> performance parameters for DDR Controller.
> 
> The bit 25 is used to disable priorities within DDR since DDR
> are connected backwards on silicon Rev2.0.
> 
> Signed-off-by: Yuan Yao <yao.yuan@freescale.com>
> ---
>  board/freescale/ls1021aqds/ls1021aqds.c | 13 ++++++++++++-
>  board/freescale/ls1021atwr/ls1021atwr.c | 13 ++++++++++++-
>  2 files changed, 24 insertions(+), 2 deletions(-)

Yuan,

SoC erratum workaround shouldn't be put into board file.

York

  parent reply	other threads:[~2015-08-18 19:13 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-14  6:54 [U-Boot] [PATCH 1/3] armv7/fsl-ls102xa: Workaround for DDR erratum A008514 Yuan Yao
2015-08-14  6:54 ` [U-Boot] [PATCH 2/3] LS102XA:workaround:disable priorities within DDR Yuan Yao
2015-08-14 16:28   ` Sinan Akman
2015-08-18 19:13   ` York Sun [this message]
2015-08-14  6:54 ` [U-Boot] [PATCH 3/3] ls102xa: Enable snoop and DVM message requests Yuan Yao
2015-08-18 19:15   ` York Sun
2015-08-14 16:28 ` [U-Boot] [PATCH 1/3] armv7/fsl-ls102xa: Workaround for DDR erratum A008514 Sinan Akman
2015-08-17  2:37   ` Yao Yuan
2015-08-14 17:23 ` York Sun

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