[U-Boot] [PATCH v2 4/4] Exynos5420: DMC: Add software read leveling

Simon Glass sjg at chromium.org
Tue May 27 05:30:04 CEST 2014


On 26 May 2014 03:50, Akshay Saraswat <akshay.s at samsung.com> wrote:
> Sometimes Read DQ and DQS are not in phase. Since, this
> phase shift differs from board to board, we need to
> calibrate it at DRAM init phase, that's read DQ calibration.
> This patch adds SW Read DQ calibration routine to compensate
> this skew.
>
> Signed-off-by: Alim Akhtar <alim.akhtar at samsung.com>
> Signed-off-by: Akshay Saraswat <akshay.s at samsung.com>

Acked-by: Simon Glass <sjg at chromium.org>


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