Commit 3dacc5bb authored by Grygorii Strashko's avatar Grygorii Strashko Committed by Jakub Kicinski

net: ethernet: ti: am65-cpts: reset pps genf adj settings on enable

The CPTS PPS GENf adjustment settings are invalid after it has been
disabled for a while, so reset them.

Fixes: eb9233ce ("net: ethernet: ti: am65-cpts: adjust pps following ptp changes")
Signed-off-by: default avatarGrygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: default avatarSiddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: default avatarRoger Quadros <rogerq@kernel.org>
Reviewed-by: default avatarMichal Swiatkowski <michal.swiatkowski@linux.intel.com>
Link: https://lore.kernel.org/r/20230316095232.2002680-1-s-vadapalli@ti.comSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent ff821092
......@@ -636,6 +636,10 @@ static void am65_cpts_perout_enable_hw(struct am65_cpts *cpts,
val = lower_32_bits(cycles);
am65_cpts_write32(cpts, val, genf[req->index].length);
am65_cpts_write32(cpts, 0, genf[req->index].control);
am65_cpts_write32(cpts, 0, genf[req->index].ppm_hi);
am65_cpts_write32(cpts, 0, genf[req->index].ppm_low);
cpts->genf_enable |= BIT(req->index);
} else {
am65_cpts_write32(cpts, 0, genf[req->index].length);
......
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