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 b4a3fc9a9ed1aa5f581094de7e3885d2f43d9faa..4884fa24d04ef81ff3da5958a3aebff987b5d1c1 100644 (file)
--- 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: