From 0e61077b215aff9228a4d6ca746761b49380713c Mon Sep 17 00:00:00 2001 From: Po Liu Date: Wed, 21 Aug 2013 14:23:42 +0800 Subject: [PATCH] powerpc/c29xpcie: modify DDR parameter to make DDR more stable DDR parameters clk_adjust were changed. This can make the DDR run more stable. The new value were gotten by the DDR testing tool. Signed-off-by: Po Liu --- board/freescale/c29xpcie/ddr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/freescale/c29xpcie/ddr.c b/board/freescale/c29xpcie/ddr.c index b017cfd961..3337d6c9e0 100644 --- a/board/freescale/c29xpcie/ddr.c +++ b/board/freescale/c29xpcie/ddr.c @@ -62,7 +62,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num) { int i; - popts->clk_adjust = 2; + popts->clk_adjust = 4; popts->cpo_override = 0x1f; popts->write_data_delay = 4; popts->half_strength_driver_enable = 1; -- 2.39.5