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net/wan/fsl_ucc_hdlc: GUMR for non tsa mode
The following bits in the GUMR is changed for non tsa mode: CDS, CTSP and CTSS are set to zero. When set, there is no tx interrupts from the controller. Signed-off-by: David Gounaris <david.gounaris@infinera.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -97,6 +97,12 @@ static int uhdlc_init(struct ucc_hdlc_private *priv)
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if (priv->tsa) {
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uf_info->tsa = 1;
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uf_info->ctsp = 1;
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uf_info->cds = 1;
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uf_info->ctss = 1;
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} else {
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uf_info->cds = 0;
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uf_info->ctsp = 0;
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uf_info->ctss = 0;
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}
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/* This sets HPM register in CMXUCR register which configures a
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