Re: [U-Boot] [PATCH v2 4/5] armv7/fsl-ls102xa: Workaround for DDR erratum A008514

On 11/05/2015 02:26 AM, Yuan Yao wrote:

This is a workaround for hardware erratum. Write the value of 63b2_0002h to EDDRTQCFG will optimal the memory controller performance.

The value: 63b2_0002h comes from the hardware team.

Signed-off-by: Yuan Yao yao.yuan@freescale.com

Changes in v2: Rewrite the commit message to explain why and what this patch does.

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arch/arm/cpu/armv7/ls102xa/soc.c | 10 ++++++++++ arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h | 2 +- 2 files changed, 11 insertions(+), 1 deletion(-)

Workaround for A008514 is already implemented in DDR driver drivers/ddr/fsl/fsl_ddr_gen4.c. Please see if you can merge your workaround into it.

York