RPMX_MTI_MAC100X_COMMAND_CONFIG_PFC_MODE
if (!(cfg & RPMX_MTI_MAC100X_COMMAND_CONFIG_PFC_MODE)) {
cfg &= ~RPMX_MTI_MAC100X_COMMAND_CONFIG_PFC_MODE;
cfg |= RPMX_MTI_MAC100X_COMMAND_CONFIG_PFC_MODE;
if (cfg & RPMX_MTI_MAC100X_COMMAND_CONFIG_PFC_MODE) {