]> git.sur5r.net Git - u-boot/commit
am335x: Enable DDR PHY dynamic power down bit for DDR3 boards
authorVaibhav Hiremath <hvaibhav@ti.com>
Thu, 14 Mar 2013 21:11:16 +0000 (21:11 +0000)
committerTom Rini <trini@ti.com>
Sun, 24 Mar 2013 16:49:05 +0000 (12:49 -0400)
commit59dcf970d11ebff5d9f4bbbde79fda584e9e7ad4
tree0e7cd3d2c8410d6207c84c16fc6fd4721cbc987b
parent1e7e374b3577888ff6f9e3273fa0ad67e2dc45bf
am335x: Enable DDR PHY dynamic power down bit for DDR3 boards

Enable DDR PHY dynamic power down bit, which enables
powering down the IO receiver when not performing read.

This also helps in reducing overall power consumption in
low power states (suspend/standby).

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Satyanarayana, Sandhya <sandhya.satyanarayana@ti.com>
Cc: Tom Rini <trini@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
arch/arm/include/asm/arch-am33xx/ddr_defs.h
board/ti/am335x/board.c