[U-Boot] [PATCH v3] armv8/ls1043a: Implement workaround for erratum A009660

york sun york.sun at nxp.com
Wed Feb 24 17:47:19 CET 2016


On 02/01/2016 07:36 PM, Mingkai Hu wrote:
> From: Mingkai Hu <mingkai.hu at nxp.com>
> 
> Memory controller performance is not optimal with default internal
> target queue register value, write required value for optimal DDR
> performance.
> 
> Signed-off-by: Mingkai Hu <mingkai.hu at nxp.com>
> ---
> v3:
>  - Move the macro check to soc.c.
> 
> v2: 
>  - Add a check to make sure A009660 and A008514 is are not both enabled.
>  - Add comment for the offset of eddrtqcr1.
> 
>  arch/arm/cpu/armv8/fsl-layerscape/soc.c           | 19 +++++++++++++++++++
>  arch/arm/include/asm/arch-fsl-layerscape/config.h |  1 +
>  2 files changed, 20 insertions(+)
> 

Applied to fsl-qoriq master. Awaiting upstream.

York



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