From: York Sun <yorksun@freescale.com>
Date: Tue, 6 Jan 2015 21:18:51 +0000 (-0800)
Subject: ARMv8/LS2085A: Enable auto precharge for DP-DDR
X-Git-Tag: v2015.04-rc3~15^2~21
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=2aa44a2498b7316ddcd1284129f6ec4f8a4e4d5f;p=oweals%2Fu-boot.git

ARMv8/LS2085A: Enable auto precharge for DP-DDR

DP-DDR benefits from auto precharge because of its specific
application.

Signed-off-by: York Sun <yorksun@freescale.com>
---

diff --git a/board/freescale/ls2085a/ddr.c b/board/freescale/ls2085a/ddr.c
index b4a3fc9a9e..4884fa24d0 100644
--- a/board/freescale/ls2085a/ddr.c
+++ b/board/freescale/ls2085a/ddr.c
@@ -77,6 +77,7 @@ found:
 		popts->data_bus_width = 1;
 		popts->otf_burst_chop_en = 0;
 		popts->burst_length = DDR_BL8;
+		popts->bstopre = 0;	/* enable auto precharge */
 	}
 	/*
 	 * Factors to consider for half-strength driver enable: