Message ID | 1364999872-21990-1-git-send-email-larsi@wh2.tu-dresden.de |
---|---|
State | Accepted |
Delegated to: | Tom Rini |
Headers | show |
On Wed, Apr 03, 2013 at 04:37:52AM -0000, Lars Poeschel wrote: > From: Lars Poeschel <poeschel@lemonage.de> > > This is done already for am335x in > 59dcf970d11ebff5d9f4bbbde79fda584e9e7ad4 and also applies for pcm051. > > It powers down the IO receiver when not performing read which helps > reducing the overall power consuption in low power states > (suspend/standby). > > Signed-off-by: Lars Poeschel <poeschel@lemonage.de> Applied to u-boot-ti/master, thanks!
diff --git a/board/phytec/pcm051/board.c b/board/phytec/pcm051/board.c index 1708ac2..43d7b6e 100644 --- a/board/phytec/pcm051/board.c +++ b/board/phytec/pcm051/board.c @@ -104,7 +104,8 @@ static struct emif_regs ddr3_emif_reg_data = { .sdram_tim2 = MT41J256M8HX15E_EMIF_TIM2, .sdram_tim3 = MT41J256M8HX15E_EMIF_TIM3, .zq_config = MT41J256M8HX15E_ZQ_CFG, - .emif_ddr_phy_ctlr_1 = MT41J256M8HX15E_EMIF_READ_LATENCY, + .emif_ddr_phy_ctlr_1 = MT41J256M8HX15E_EMIF_READ_LATENCY | + PHY_EN_DYN_PWRDN, }; #endif