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(parent: e37e954) | patch
ARM: AM43xx: Enable DDR dynamic IO power down for DDR3
authorLokesh Vutla <lokeshvutla@ti.com>
Thu, 19 Dec 2013 04:30:28 +0000 (10:00 +0530)
committerTom Rini <trini@ti.com>
Fri, 24 Jan 2014 16:38:39 +0000 (11:38 -0500)
commit0df8afdf107268198e706ce84b71820db3572936
treeaf80b03684ca2b07d768a3b8edd96174a3b84781tree | snapshot
parente37e954eba3edb5015a0a02880d57517f57425d8commit | diff
ARM: AM43xx: Enable DDR dynamic IO power down for DDR3

This patch enables dynamically powering down the
IO receiver when not performing a read on DDR3 board.
This optimizes both active and standby power consumption.
This is derived from a patch that is done on AM335x[1]

[1] http://arago-project.org/git/projects/?p=u-boot-am33x.git;a=commit;h=6a9ee4bc72ece53fabf01825605fba3d71d5feb2

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
board/ti/am43xx/board.c diff | blob | history
My U-Boot fork