diff options
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/microchip/sparx5_serdes.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/phy/microchip/sparx5_serdes.c b/drivers/phy/microchip/sparx5_serdes.c index eb9352d1de7e..01bd5ea620c5 100644 --- a/drivers/phy/microchip/sparx5_serdes.c +++ b/drivers/phy/microchip/sparx5_serdes.c @@ -1646,6 +1646,10 @@ static int sparx5_sd10g28_apply_params(struct sparx5_serdes_macro *macro, u32 value, cmu_idx; int err; + /* Do not configure serdes if CMU is not to be configured too */ + if (params->skip_cmu_cfg) + return 0; + cmu_idx = sparx5_serdes_cmu_get(params->cmu_sel, lane_index); err = sparx5_cmu_cfg(priv, cmu_idx); if (err) @@ -2111,6 +2115,7 @@ static int sparx5_sd10g28_config(struct sparx5_serdes_macro *macro, bool reset) .rxinvert = 1, .txswing = 240, .reg_rst = reset, + .skip_cmu_cfg = reset, }; int err; |