From a25307f6843b46ec366ef4382c7c3b60b5e95a2d Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Fri, 1 Mar 2019 10:08:37 +0100 Subject: colibri_vf: disable ODT in PHY settings Disable ODT values in PHY register set. This has shown more stable results in temperature chamber. Signed-off-by: Stefan Agner --- board/toradex/colibri_vf/colibri_vf.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/board/toradex/colibri_vf/colibri_vf.c b/board/toradex/colibri_vf/colibri_vf.c index 8f2d6124f8..d05afe9c05 100644 --- a/board/toradex/colibri_vf/colibri_vf.c +++ b/board/toradex/colibri_vf/colibri_vf.c @@ -99,11 +99,16 @@ static struct ddrmc_cr_setting colibri_vf_cr_settings[] = { }; #define COLIBRI_VF_DDRMC_PHY_LOCK_DETECT 0x00200104 +#define COLIBRI_VF_DDRMC_PHY_PROC_PAD_ODT 0x00000000 static struct ddrmc_phy_setting colibri_vf_phy_settings[] = { { COLIBRI_VF_DDRMC_PHY_LOCK_DETECT, 3 }, { COLIBRI_VF_DDRMC_PHY_LOCK_DETECT, 19 }, { COLIBRI_VF_DDRMC_PHY_LOCK_DETECT, 35 }, + + /* Processor Pad ODT settings */ + { COLIBRI_VF_DDRMC_PHY_PROC_PAD_ODT, 52 }, + /* end marker */ { 0, -1 } }; -- cgit v1.2.3