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-rw-r--r--drivers/net/wan/fsl_ucc_hdlc.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wan/fsl_ucc_hdlc.c b/drivers/net/wan/fsl_ucc_hdlc.c
index bb52c4dcf22c..4545c782ef4e 100644
--- a/drivers/net/wan/fsl_ucc_hdlc.c
+++ b/drivers/net/wan/fsl_ucc_hdlc.c
@@ -97,6 +97,12 @@ static int uhdlc_init(struct ucc_hdlc_private *priv)
if (priv->tsa) {
uf_info->tsa = 1;
uf_info->ctsp = 1;
+ uf_info->cds = 1;
+ uf_info->ctss = 1;
+ } else {
+ uf_info->cds = 0;
+ uf_info->ctsp = 0;
+ uf_info->ctss = 0;
}
/* This sets HPM register in CMXUCR register which configures a