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(parent: 44189a0) | patch
arm: imx6: Add DDR3 calibration code for MX6 Q/D/DL
authorMarek Vasut <marex@denx.de>
Wed, 16 Dec 2015 14:40:06 +0000 (15:40 +0100)
committerStefano Babic <sbabic@denx.de>
Tue, 2 Feb 2016 19:58:46 +0000 (20:58 +0100)
commitd339f16911c790196f5aaea3682819b9c03633bb
tree4db585dfcb3aab721b786d291376bc026c86c93etree | snapshot
parent44189a032804c4a16632f4e80abf77f2820e9a48commit | diff
arm: imx6: Add DDR3 calibration code for MX6 Q/D/DL

Add DDR3 calibration code for i.MX6Q, i.MX6D and i.MX6DL. This code
fine-tunes the behavior of the MMDC controller in order to improve
the signal integrity and memory stability.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
arch/arm/cpu/armv7/mx6/ddr.c diff | blob | history
arch/arm/include/asm/arch-mx6/mx6-ddr.h diff | blob | history
Cloned from git://git.denx.de/u-boot.git