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Commit 890de95e authored by Li Yang's avatar Li Yang Committed by Jeff Garzik
Browse files

ucc_geth: add support to netif message level 



Adds netif message level control to the ucc_geth driver.  The level can
be set by module parameter and ethtool.

Signed-off-by: default avatarLi Yang <leoli@freescale.com>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent ac421852

drivers/net/ucc_geth.c

+190 −125
Original line number Diff line number Diff line
@@ -60,11 +60,19 @@ 
#else

#define ugeth_vdbg(fmt, args...) do { } while (0)

#endif				/* UGETH_VERBOSE_DEBUG */

#define UGETH_MSG_DEFAULT	(NETIF_MSG_IFUP << 1 ) - 1



void uec_set_ethtool_ops(struct net_device *netdev);

	

static DEFINE_SPINLOCK(ugeth_lock);



static struct {

	u32 msg_enable;

} debug = { -1 };



module_param_named(debug, debug.msg_enable, int, 0);

MODULE_PARM_DESC(debug, "Debug verbosity level (0=none, ..., 0xffff=all)");



static struct ucc_geth_info ugeth_primary_info = {

	.uf_info = {

		    .bd_mem_part = MEM_PART_SYSTEM,
@@ -282,6 +290,7 @@ static int fill_init_enet_entries(struct ucc_geth_private *ugeth, 


	for (i = 0; i < num_entries; i++) {

		if ((snum = qe_get_snum()) < 0) {

			if (netif_msg_ifup(ugeth))

				ugeth_err("fill_init_enet_entries: Can not get SNUM.");

			return snum;

		}
@@ -292,8 +301,8 @@ static int fill_init_enet_entries(struct ucc_geth_private *ugeth, 
			init_enet_offset =

			    qe_muram_alloc(thread_size, thread_alignment);

			if (IS_ERR_VALUE(init_enet_offset)) {

				ugeth_err

		("fill_init_enet_entries: Can not allocate DPRAM memory.");

				if (netif_msg_ifup(ugeth))

					ugeth_err("fill_init_enet_entries: Can not allocate DPRAM memory.");

				qe_put_snum((u8) snum);

				return -ENOMEM;

			}
@@ -1487,8 +1496,8 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth) 


	ret_val = init_preamble_length(ug_info->prel, &ug_regs->maccfg2);

	if (ret_val != 0) {

		ugeth_err

		    ("%s: Preamble length must be between 3 and 7 inclusive.",

		if (netif_msg_probe(ugeth))

			ugeth_err("%s: Preamble length must be between 3 and 7 inclusive.",

			     __FUNCTION__);

		return ret_val;

	}
@@ -1727,6 +1736,7 @@ static int ugeth_enable(struct ucc_geth_private *ugeth, enum comm_dir mode) 


	/* check if the UCC number is in range. */

	if (ugeth->ug_info->uf_info.ucc_num >= UCC_MAX_NUM) {

		if (netif_msg_probe(ugeth))

			ugeth_err("%s: ucc_num out of range.", __FUNCTION__);

		return -EINVAL;

	}
@@ -1755,6 +1765,7 @@ static int ugeth_disable(struct ucc_geth_private * ugeth, enum comm_dir mode) 


	/* check if the UCC number is in range. */

	if (ugeth->ug_info->uf_info.ucc_num >= UCC_MAX_NUM) {

		if (netif_msg_probe(ugeth))

			ugeth_err("%s: ucc_num out of range.", __FUNCTION__);

		return -EINVAL;

	}
@@ -2307,7 +2318,9 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) 


	if (!((uf_info->bd_mem_part == MEM_PART_SYSTEM) ||

	      (uf_info->bd_mem_part == MEM_PART_MURAM))) {

		ugeth_err("%s: Bad memory partition value.", __FUNCTION__);

		if (netif_msg_probe(ugeth))

			ugeth_err("%s: Bad memory partition value.",

					__FUNCTION__);

		return -EINVAL;

	}
@@ -2316,9 +2329,10 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) 
		if ((ug_info->bdRingLenRx[i] < UCC_GETH_RX_BD_RING_SIZE_MIN) ||

		    (ug_info->bdRingLenRx[i] %

		     UCC_GETH_RX_BD_RING_SIZE_ALIGNMENT)) {

			if (netif_msg_probe(ugeth))

				ugeth_err

			    ("%s: Rx BD ring length must be multiple of 4,"

				" no smaller than 8.", __FUNCTION__);

				    ("%s: Rx BD ring length must be multiple of 4, no smaller than 8.",

					__FUNCTION__);

			return -EINVAL;

		}

	}
@@ -2326,6 +2340,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) 
	/* Tx BD lengths */

	for (i = 0; i < ug_info->numQueuesTx; i++) {

		if (ug_info->bdRingLenTx[i] < UCC_GETH_TX_BD_RING_SIZE_MIN) {

			if (netif_msg_probe(ugeth))

				ugeth_err

				    ("%s: Tx BD ring length must be no smaller than 2.",

				     __FUNCTION__);
@@ -2336,6 +2351,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) 
	/* mrblr */

	if ((uf_info->max_rx_buf_length == 0) ||

	    (uf_info->max_rx_buf_length % UCC_GETH_MRBLR_ALIGNMENT)) {

		if (netif_msg_probe(ugeth))

			ugeth_err

			    ("%s: max_rx_buf_length must be non-zero multiple of 128.",

			     __FUNCTION__);
@@ -2344,12 +2360,14 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) 


	/* num Tx queues */

	if (ug_info->numQueuesTx > NUM_TX_QUEUES) {

		if (netif_msg_probe(ugeth))

			ugeth_err("%s: number of tx queues too large.", __FUNCTION__);

		return -EINVAL;

	}



	/* num Rx queues */

	if (ug_info->numQueuesRx > NUM_RX_QUEUES) {

		if (netif_msg_probe(ugeth))

			ugeth_err("%s: number of rx queues too large.", __FUNCTION__);

		return -EINVAL;

	}
@@ -2357,6 +2375,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) 
	/* l2qt */

	for (i = 0; i < UCC_GETH_VLAN_PRIORITY_MAX; i++) {

		if (ug_info->l2qt[i] >= ug_info->numQueuesRx) {

			if (netif_msg_probe(ugeth))

				ugeth_err

				    ("%s: VLAN priority table entry must not be"

					" larger than number of Rx queues.",
@@ -2368,6 +2387,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) 
	/* l3qt */

	for (i = 0; i < UCC_GETH_IP_PRIORITY_MAX; i++) {

		if (ug_info->l3qt[i] >= ug_info->numQueuesRx) {

			if (netif_msg_probe(ugeth))

				ugeth_err

				    ("%s: IP priority table entry must not be"

					" larger than number of Rx queues.",
@@ -2377,6 +2397,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) 
	}



	if (ug_info->cam && !ug_info->ecamptr) {

		if (netif_msg_probe(ugeth))

			ugeth_err("%s: If cam mode is chosen, must supply cam ptr.",

				  __FUNCTION__);

		return -EINVAL;
@@ -2385,6 +2406,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) 
	if ((ug_info->numStationAddresses !=

	     UCC_GETH_NUM_OF_STATION_ADDRESSES_1)

	    && ug_info->rxExtendedFiltering) {

		if (netif_msg_probe(ugeth))

			ugeth_err("%s: Number of station addresses greater than 1 "

				  "not allowed in extended parsing mode.",

				  __FUNCTION__);
@@ -2400,6 +2422,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) 
		uf_info->uccm_mask |= (UCCE_TXBF_SINGLE_MASK << i);

	/* Initialize the general fast UCC block. */

	if (ucc_fast_init(uf_info, &ugeth->uccf)) {

		if (netif_msg_probe(ugeth))

			ugeth_err("%s: Failed to init uccf.", __FUNCTION__);

		ucc_geth_memclean(ugeth);

		return -ENOMEM;
@@ -2453,7 +2476,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
		numThreadsRxNumerical = 8;

		break;

	default:

		ugeth_err("%s: Bad number of Rx threads value.", __FUNCTION__);

		if (netif_msg_ifup(ugeth))

			ugeth_err("%s: Bad number of Rx threads value.",

				       	__FUNCTION__);

		ucc_geth_memclean(ugeth);

		return -EINVAL;

		break;
@@ -2476,7 +2501,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
		numThreadsTxNumerical = 8;

		break;

	default:

		ugeth_err("%s: Bad number of Tx threads value.", __FUNCTION__);

		if (netif_msg_ifup(ugeth))

			ugeth_err("%s: Bad number of Tx threads value.",

				       	__FUNCTION__);

		ucc_geth_memclean(ugeth);

		return -EINVAL;

		break;
@@ -2528,6 +2555,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
					      ug_info->backToBackInterFrameGap,

					      &ug_regs->ipgifg);

	if (ret_val != 0) {

		if (netif_msg_ifup(ugeth))

			ugeth_err("%s: IPGIFG initialization parameter too large.",

				  __FUNCTION__);

		ucc_geth_memclean(ugeth);
@@ -2545,6 +2573,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
					  ug_info->collisionWindow,

					  &ug_regs->hafdup);

	if (ret_val != 0) {

		if (netif_msg_ifup(ugeth))

			ugeth_err("%s: Half Duplex initialization parameter too large.",

			  __FUNCTION__);

		ucc_geth_memclean(ugeth);
@@ -2598,6 +2627,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
							 tx_bd_ring_offset[j]);

		}

		if (!ugeth->p_tx_bd_ring[j]) {

			if (netif_msg_ifup(ugeth))

				ugeth_err

				    ("%s: Can not allocate memory for Tx bd rings.",

				     __FUNCTION__);
@@ -2633,6 +2663,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
							 rx_bd_ring_offset[j]);

		}

		if (!ugeth->p_rx_bd_ring[j]) {

			if (netif_msg_ifup(ugeth))

				ugeth_err

				    ("%s: Can not allocate memory for Rx bd rings.",

				     __FUNCTION__);
@@ -2649,6 +2680,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
					      GFP_KERNEL);



		if (ugeth->tx_skbuff[j] == NULL) {

			if (netif_msg_ifup(ugeth))

				ugeth_err("%s: Could not allocate tx_skbuff",

					  __FUNCTION__);

			ucc_geth_memclean(ugeth);
@@ -2680,6 +2712,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
					      GFP_KERNEL);



		if (ugeth->rx_skbuff[j] == NULL) {

			if (netif_msg_ifup(ugeth))

				ugeth_err("%s: Could not allocate rx_skbuff",

					  __FUNCTION__);

			ucc_geth_memclean(ugeth);
@@ -2712,6 +2745,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
	    qe_muram_alloc(sizeof(struct ucc_geth_tx_global_pram),

			   UCC_GETH_TX_GLOBAL_PRAM_ALIGNMENT);

	if (IS_ERR_VALUE(ugeth->tx_glbl_pram_offset)) {

		if (netif_msg_ifup(ugeth))

			ugeth_err

			    ("%s: Can not allocate DPRAM memory for p_tx_glbl_pram.",

			     __FUNCTION__);
@@ -2734,6 +2768,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
			   32 * (numThreadsTxNumerical == 1),

			   UCC_GETH_THREAD_DATA_ALIGNMENT);

	if (IS_ERR_VALUE(ugeth->thread_dat_tx_offset)) {

		if (netif_msg_ifup(ugeth))

			ugeth_err

			    ("%s: Can not allocate DPRAM memory for p_thread_data_tx.",

			     __FUNCTION__);
@@ -2762,6 +2797,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
			   sizeof(struct ucc_geth_send_queue_qd),

			   UCC_GETH_SEND_QUEUE_QUEUE_DESCRIPTOR_ALIGNMENT);

	if (IS_ERR_VALUE(ugeth->send_q_mem_reg_offset)) {

		if (netif_msg_ifup(ugeth))

			ugeth_err

			    ("%s: Can not allocate DPRAM memory for p_send_q_mem_reg.",

			     __FUNCTION__);
@@ -2805,6 +2841,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
		    qe_muram_alloc(sizeof(struct ucc_geth_scheduler),

				   UCC_GETH_SCHEDULER_ALIGNMENT);

		if (IS_ERR_VALUE(ugeth->scheduler_offset)) {

			if (netif_msg_ifup(ugeth))

				ugeth_err

				 ("%s: Can not allocate DPRAM memory for p_scheduler.",

				     __FUNCTION__);
@@ -2853,9 +2890,11 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
				   (struct ucc_geth_tx_firmware_statistics_pram),

				   UCC_GETH_TX_STATISTICS_ALIGNMENT);

		if (IS_ERR_VALUE(ugeth->tx_fw_statistics_pram_offset)) {

			if (netif_msg_ifup(ugeth))

				ugeth_err

				    ("%s: Can not allocate DPRAM memory for"

				" p_tx_fw_statistics_pram.", __FUNCTION__);

					" p_tx_fw_statistics_pram.",

				       	__FUNCTION__);

			ucc_geth_memclean(ugeth);

			return -ENOMEM;

		}
@@ -2892,6 +2931,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
	    qe_muram_alloc(sizeof(struct ucc_geth_rx_global_pram),

			   UCC_GETH_RX_GLOBAL_PRAM_ALIGNMENT);

	if (IS_ERR_VALUE(ugeth->rx_glbl_pram_offset)) {

		if (netif_msg_ifup(ugeth))

			ugeth_err

			    ("%s: Can not allocate DPRAM memory for p_rx_glbl_pram.",

			     __FUNCTION__);
@@ -2913,6 +2953,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
			   sizeof(struct ucc_geth_thread_data_rx),

			   UCC_GETH_THREAD_DATA_ALIGNMENT);

	if (IS_ERR_VALUE(ugeth->thread_dat_rx_offset)) {

		if (netif_msg_ifup(ugeth))

			ugeth_err

			    ("%s: Can not allocate DPRAM memory for p_thread_data_rx.",

			     __FUNCTION__);
@@ -2936,6 +2977,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
				   (struct ucc_geth_rx_firmware_statistics_pram),

				   UCC_GETH_RX_STATISTICS_ALIGNMENT);

		if (IS_ERR_VALUE(ugeth->rx_fw_statistics_pram_offset)) {

			if (netif_msg_ifup(ugeth))

				ugeth_err

					("%s: Can not allocate DPRAM memory for"

					" p_rx_fw_statistics_pram.", __FUNCTION__);
@@ -2958,6 +3000,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
			   sizeof(struct ucc_geth_rx_interrupt_coalescing_entry)

			   + 4, UCC_GETH_RX_INTERRUPT_COALESCING_ALIGNMENT);

	if (IS_ERR_VALUE(ugeth->rx_irq_coalescing_tbl_offset)) {

		if (netif_msg_ifup(ugeth))

			ugeth_err

			    ("%s: Can not allocate DPRAM memory for"

				" p_rx_irq_coalescing_tbl.", __FUNCTION__);
@@ -3026,6 +3069,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
			    sizeof(struct ucc_geth_rx_prefetched_bds)),

			   UCC_GETH_RX_BD_QUEUES_ALIGNMENT);

	if (IS_ERR_VALUE(ugeth->rx_bd_qs_tbl_offset)) {

		if (netif_msg_ifup(ugeth))

			ugeth_err

			    ("%s: Can not allocate DPRAM memory for p_rx_bd_qs_tbl.",

			     __FUNCTION__);
@@ -3103,6 +3147,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
	/* initialize extended filtering */

	if (ug_info->rxExtendedFiltering) {

		if (!ug_info->extendedFilteringChainPointer) {

			if (netif_msg_ifup(ugeth))

				ugeth_err("%s: Null Extended Filtering Chain Pointer.",

					  __FUNCTION__);

			ucc_geth_memclean(ugeth);
@@ -3115,6 +3160,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
		    qe_muram_alloc(sizeof(struct ucc_geth_exf_global_pram),

		UCC_GETH_RX_EXTENDED_FILTERING_GLOBAL_PARAMETERS_ALIGNMENT);

		if (IS_ERR_VALUE(ugeth->exf_glbl_param_offset)) {

			if (netif_msg_ifup(ugeth))

				ugeth_err

					("%s: Can not allocate DPRAM memory for"

					" p_exf_glbl_param.", __FUNCTION__);
@@ -3162,6 +3208,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
	 */

	if (!(ugeth->p_init_enet_param_shadow =

	      kmalloc(sizeof(struct ucc_geth_init_pram), GFP_KERNEL))) {

		if (netif_msg_ifup(ugeth))

			ugeth_err

			    ("%s: Can not allocate memory for"

				" p_UccInitEnetParamShadows.", __FUNCTION__);
@@ -3197,6 +3244,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
		QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_8_BYTES)

	    && (ug_info->largestexternallookupkeysize !=

		QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_16_BYTES)) {

		if (netif_msg_ifup(ugeth))

			ugeth_err("%s: Invalid largest External Lookup Key Size.",

				  __FUNCTION__);

		ucc_geth_memclean(ugeth);
@@ -3223,6 +3271,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
		/* Rx needs one extra for terminator */

		, size, UCC_GETH_THREAD_RX_PRAM_ALIGNMENT,

		ug_info->riscRx, 1)) != 0) {

		if (netif_msg_ifup(ugeth))

				ugeth_err("%s: Can not fill p_init_enet_param_shadow.",

					__FUNCTION__);

		ucc_geth_memclean(ugeth);
@@ -3238,6 +3287,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
				    sizeof(struct ucc_geth_thread_tx_pram),

				    UCC_GETH_THREAD_TX_PRAM_ALIGNMENT,

				    ug_info->riscTx, 0)) != 0) {

		if (netif_msg_ifup(ugeth))

			ugeth_err("%s: Can not fill p_init_enet_param_shadow.",

				  __FUNCTION__);

		ucc_geth_memclean(ugeth);
@@ -3247,6 +3297,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
	/* Load Rx bds with buffers */

	for (i = 0; i < ug_info->numQueuesRx; i++) {

		if ((ret_val = rx_bd_buffer_set(ugeth, (u8) i)) != 0) {

			if (netif_msg_ifup(ugeth))

				ugeth_err("%s: Can not fill Rx bds with buffers.",

					  __FUNCTION__);

			ucc_geth_memclean(ugeth);
@@ -3257,6 +3308,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 
	/* Allocate InitEnet command parameter structure */

	init_enet_pram_offset = qe_muram_alloc(sizeof(struct ucc_geth_init_pram), 4);

	if (IS_ERR_VALUE(init_enet_pram_offset)) {

		if (netif_msg_ifup(ugeth))

			ugeth_err

			    ("%s: Can not allocate DPRAM memory for p_init_enet_pram.",

			     __FUNCTION__);
@@ -3429,7 +3481,8 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit 
		if (!skb ||

		    (!(bd_status & (R_F | R_L))) ||

		    (bd_status & R_ERRORS_FATAL)) {

			ugeth_vdbg("%s, %d: ERROR!!! skb - 0x%08x",

			if (netif_msg_rx_err(ugeth))

				ugeth_err("%s, %d: ERROR!!! skb - 0x%08x",

					   __FUNCTION__, __LINE__, (u32) skb);

			if (skb)

				dev_kfree_skb_any(skb);
@@ -3459,6 +3512,7 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit 


		skb = get_new_skb(ugeth, bd);

		if (!skb) {

			if (netif_msg_rx_err(ugeth))

				ugeth_warn("%s: No Rx Data Buffer", __FUNCTION__);

			ugeth->stats.rx_dropped++;

			break;
@@ -3650,6 +3704,7 @@ static int ucc_geth_open(struct net_device *dev) 


	/* Test station address */

	if (dev->dev_addr[0] & ENET_GROUP_ADDR) {

		if (netif_msg_ifup(ugeth))

			ugeth_err("%s: Multicast address used for station address"

				  " - is this what you wanted?", __FUNCTION__);

		return -EINVAL;
@@ -3657,12 +3712,14 @@ static int ucc_geth_open(struct net_device *dev) 


	err = ucc_struct_init(ugeth);

	if (err) {

		if (netif_msg_ifup(ugeth))

			ugeth_err("%s: Cannot configure internal struct, aborting.", dev->name);

		return err;

	}



	err = ucc_geth_startup(ugeth);

	if (err) {

		if (netif_msg_ifup(ugeth))

			ugeth_err("%s: Cannot configure net device, aborting.",

				  dev->name);

		return err;
@@ -3670,6 +3727,7 @@ static int ucc_geth_open(struct net_device *dev) 


	err = adjust_enet_interface(ugeth);

	if (err) {

		if (netif_msg_ifup(ugeth))

			ugeth_err("%s: Cannot configure net device, aborting.",

				  dev->name);

		return err;
@@ -3688,6 +3746,7 @@ static int ucc_geth_open(struct net_device *dev) 


	err = init_phy(dev);

	if (err) {

		if (netif_msg_ifup(ugeth))

			ugeth_err("%s: Cannot initialize PHY, aborting.", dev->name);

		return err;

	}
@@ -3698,6 +3757,7 @@ static int ucc_geth_open(struct net_device *dev) 
	    request_irq(ugeth->ug_info->uf_info.irq, ucc_geth_irq_handler, 0,

			"UCC Geth", dev);

	if (err) {

		if (netif_msg_ifup(ugeth))

			ugeth_err("%s: Cannot get IRQ for net device, aborting.",

				  dev->name);

		ucc_geth_stop(ugeth);
@@ -3706,6 +3766,7 @@ static int ucc_geth_open(struct net_device *dev) 


	err = ugeth_enable(ugeth, COMM_DIR_RX_AND_TX);

	if (err) {

		if (netif_msg_ifup(ugeth))

			ugeth_err("%s: Cannot enable net device, aborting.", dev->name);

		ucc_geth_stop(ugeth);

		return err;
@@ -3789,6 +3850,13 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma 
		return -ENODEV;



	ug_info = &ugeth_info[ucc_num];

	if (ug_info == NULL) {

		if (netif_msg_probe(&debug))

			ugeth_err("%s: [%d] Missing additional data!",

				       	__FUNCTION__, ucc_num);

		return -ENODEV;

	}



	ug_info->uf_info.ucc_num = ucc_num;



	prop = of_get_property(np, "rx-clock", NULL);
@@ -3867,16 +3935,11 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma 


	ug_info->mdio_bus = res.start;



	if (netif_msg_probe(&debug))

		printk(KERN_INFO "ucc_geth: UCC%1d at 0x%8x (irq = %d) \n",

			ug_info->uf_info.ucc_num + 1, ug_info->uf_info.regs,

			ug_info->uf_info.irq);



	if (ug_info == NULL) {

		ugeth_err("%s: [%d] Missing additional data!", __FUNCTION__,

			  ucc_num);

		return -ENODEV;

	}



	/* Create an ethernet device instance */

	dev = alloc_etherdev(sizeof(*ugeth));
@@ -3910,12 +3973,13 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma 
	dev->mtu = 1500;

	dev->set_multicast_list = ucc_geth_set_multi;



	ugeth->msg_enable = (NETIF_MSG_IFUP << 1 ) - 1;

	ugeth->msg_enable = netif_msg_init(debug.msg_enable, UGETH_MSG_DEFAULT);

	ugeth->phy_interface = phy_interface;

	ugeth->max_speed = max_speed;



	err = register_netdev(dev);

	if (err) {

		if (netif_msg_probe(ugeth))

			ugeth_err("%s: Cannot register net device, aborting.",

				  dev->name);

		free_netdev(dev);
@@ -3971,6 +4035,7 @@ static int __init ucc_geth_init(void) 
	if (ret)

		return ret;



	if (netif_msg_drv(&debug))

		printk(KERN_INFO "ucc_geth: " DRV_DESC "\n");

	for (i = 0; i < 8; i++)

		memcpy(&(ugeth_info[i]), &ugeth_primary_info,