From 6c4a1eba3fcc013f7d21cdb88098bdd3e7afa75b Mon Sep 17 00:00:00 2001 From: Yao Yuan Date: Sat, 5 Dec 2015 14:59:13 +0800 Subject: armv7/fsl-ls102xa: Workaround for DDR erratum A008514 This is a workaround for hardware erratum. Write the value of 63b2_0042h to EDDRTQCFG will optimal the memory controller performance. The value: 63b2_0042h comes from the hardware team. Signed-off-by: Yuan Yao Reviewed-by: York Sun --- arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h index 931727275c..89339fe0ef 100644 --- a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h +++ b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h @@ -230,7 +230,7 @@ struct ccsr_scfg { u32 scfgrevcr; u32 coresrencr; u32 pex2pmrdsr; - u32 ddrc1cr; + u32 eddrtqcfg; u32 ddrc2cr; u32 ddrc3cr; u32 ddrc4cr; -- cgit v1.2.1