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[U-Boot,v1,13/24] ARMv8/LS2085A: Enable auto precharge for DP-DDR

Message ID 1420579143-18689-11-git-send-email-yorksun@freescale.com
State Accepted
Delegated to: York Sun
Headers show

Commit Message

York Sun Jan. 6, 2015, 9:18 p.m. UTC 
DP-DDR benefits from auto precharge because of its specific
application.

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

 board/freescale/ls2085a/ddr.c |    1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/board/freescale/ls2085a/ddr.c b/board/freescale/ls2085a/ddr.c
index b4a3fc9..4884fa2 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: