ARM: UniPhier: add DDR PHY training code
authorMasahiro Yamada <yamada.m@jp.panasonic.com>
Fri, 19 Dec 2014 11:20:52 +0000 (20:20 +0900)
committerMasahiro Yamada <yamada.m@jp.panasonic.com>
Tue, 30 Dec 2014 08:45:25 +0000 (17:45 +0900)
commitb614e16cc07113dc890ecc83649b89da1bced464
treecb5c47751c4dfb9bd886846c0ee20f7faea3c4da
parent125738e819a3b9d15210794b3dcef9f4d9bcf866
ARM: UniPhier: add DDR PHY training code

This training code provides run-time adjustment of DDR PHY parameters
for stable DDR operation.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
12 files changed:
arch/arm/cpu/armv7/uniphier/Makefile
arch/arm/cpu/armv7/uniphier/ddrphy_training.c [new file with mode: 0644]
arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile
arch/arm/cpu/armv7/uniphier/ph1-ld4/ddrphy_init.c [new file with mode: 0644]
arch/arm/cpu/armv7/uniphier/ph1-ld4/umc_init.c
arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile
arch/arm/cpu/armv7/uniphier/ph1-pro4/ddrphy_init.c [new file with mode: 0644]
arch/arm/cpu/armv7/uniphier/ph1-pro4/umc_init.c
arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile
arch/arm/cpu/armv7/uniphier/ph1-sld8/ddrphy_init.c [new file with mode: 0644]
arch/arm/cpu/armv7/uniphier/ph1-sld8/umc_init.c
arch/arm/include/asm/arch-uniphier/ddrphy-regs.h [new file with mode: 0644]