lynx_pccr_read
err = lynx_pccr_read(lane, lane->mode, &val);
lynx_pccr_read(lane, LANE_MODE_10GBASER, &pccr);
EXPORT_SYMBOL_NS_GPL(lynx_pccr_read, "PHY_FSL_LYNX");
int lynx_pccr_read(struct lynx_lane *lane, enum lynx_lane_mode mode, u32 *val);