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authorStefan Agner <stefan.agner@toradex.com>2019-03-01 10:08:37 +0100
committerStefan Agner <stefan.agner@toradex.com>2019-04-05 22:04:46 +0200
commita25307f6843b46ec366ef4382c7c3b60b5e95a2d (patch)
treec6e520cc884bb776d21fd4a1e57b8c3bdfe2b586
parent22cca77fb7d302a25949cf1b5c152ae2ea592779 (diff)
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 <stefan.agner@toradex.com>
-rw-r--r--board/toradex/colibri_vf/colibri_vf.c5
1 files changed, 5 insertions, 0 deletions
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 }
};