325  * \param uc_enable   0 to disable GMAC receiver, else to enable it.
334         else  in gmac_enable_receive()
344  * \param uc_enable   0 to disable GMAC transmit, else to enable it.
353         else  in gmac_enable_transmit()
363  * \param uc_enable   0 to disable GMAC management, else to enable it.
372         else  in gmac_enable_management()
402  * \param uc_enable   0 to disable the statistics registers writing, else to enable it.
411         else  in gmac_enable_statistics_write()
421  * \param uc_enable   0 to disable the back pressure, else to enable it.
430         else  in gmac_enable_back_pressure()
481  * \param uc_enable   0 to normal operation, else to enable the store.
490         else  in gmac_store_rx_time_stamp()
509         else  in gmac_enable_pfc_pause_frame()
584         else  in gmac_set_speed()
594  * \param uc_enable   0 to disable the Full-Duplex mode, else to enable it.
603         else  in gmac_enable_full_duplex()
613  * \param uc_enable   0 to disable copying all valid frames, else to enable it.
622         else  in gmac_enable_copy_all()
632  * \param uc_enable   0 to disable the jumbo frames, else to enable it.
641         else  in gmac_enable_jumbo_frames()
651  * \param uc_enable   1 to disable the broadcast, else to enable it.
660         else  in gmac_disable_broadcast()
670  * \param uc_enable   0 to disable the multicast hash, else to enable it.
679         else  in gmac_enable_multicast_hash()
689  * \param uc_enable   0 to disable big frames else to enable it.
698         else  in gmac_enable_big_frame()
721         else if( ul_mck > GMAC_MCK_SPEED_160MHZ )  in gmac_set_mdc_clock()
725         else if( ul_mck > GMAC_MCK_SPEED_120MHZ )  in gmac_set_mdc_clock()
729         else if( ul_mck > GMAC_MCK_SPEED_80MHZ )  in gmac_set_mdc_clock()
733         else if( ul_mck > GMAC_MCK_SPEED_40MHZ )  in gmac_set_mdc_clock()
737         else if( ul_mck > GMAC_MCK_SPEED_20MHZ )  in gmac_set_mdc_clock()
741         else  in gmac_set_mdc_clock()
757  * \param uc_enable   0 to disable the GMAC receiver, else to enable it.
766         else  in gmac_enable_retry_test()
776  * \param uc_enable   0 to disable pause frame, else to enable it.
785         else  in gmac_enable_pause_frame()
807  * \param uc_enable   0 to disable receive length field checking, else to enable it.
816         else  in gmac_enable_rx_length_check()
826  * \param uc_enable   0 to disable discarding FCS field of received frames, else to enable it.
835         else  in gmac_enable_discard_fcs()
847  * \param uc_enable   0 to disable the received in half-duplex mode, else to enable it.
856         else  in gmac_enable_efrhd()
866  * \param uc_enable   0 to disable ignore RX FCS, else to enable it.
875         else  in gmac_enable_ignore_rx_fcs()
1220     #else /* if ( SAM4E ) */
1352             else  in gmac_enable_cbsque_a()
1371             else  in gmac_enable_cbsque_b()
1563     #else