]> git.sur5r.net Git - u-boot/commit
armv7/fsl-ls102xa: Workaround for DDR erratum A008514
authorYao Yuan <yao.yuan@freescale.com>
Sat, 5 Dec 2015 06:59:13 +0000 (14:59 +0800)
committerYork Sun <yorksun@freescale.com>
Tue, 15 Dec 2015 00:57:32 +0000 (08:57 +0800)
commit6c4a1eba3fcc013f7d21cdb88098bdd3e7afa75b
tree7476f1c1c4ff8f69dd9d410eb4889a784fb3c6ef
parent0b8bc6314e1abc4379cc00f93f949257e0b1b196
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 <yao.yuan@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
arch/arm/cpu/armv7/ls102xa/soc.c
arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h