コード例 #1
0
ファイル: e1000_main.c プロジェクト: lyu571/xcat-dep
/**
 * e1000_configure_tx - Configure 8254x Transmit Unit after Reset
 * @adapter: board private structure
 *
 * Configure the Tx unit of the MAC after a reset.
 **/
static void e1000_configure_tx ( struct e1000_adapter *adapter )
{
	struct e1000_hw *hw = &adapter->hw;
	uint32_t tctl;

	DBG ( "e1000_configure_tx\n" );

	E1000_WRITE_REG ( hw, E1000_TDBAH(0), 0 );
	E1000_WRITE_REG ( hw, E1000_TDBAL(0), virt_to_bus ( adapter->tx_base ) );
	E1000_WRITE_REG ( hw, E1000_TDLEN(0), adapter->tx_ring_size );

        DBG ( "E1000_TDBAL(0): %#08x\n",  E1000_READ_REG ( hw, E1000_TDBAL(0) ) );
        DBG ( "E1000_TDLEN(0): %d\n",     E1000_READ_REG ( hw, E1000_TDLEN(0) ) );

	/* Setup the HW Tx Head and Tail descriptor pointers */
	E1000_WRITE_REG ( hw, E1000_TDH(0), 0 );
	E1000_WRITE_REG ( hw, E1000_TDT(0), 0 );

	adapter->tx_head = 0;
	adapter->tx_tail = 0;
	adapter->tx_fill_ctr = 0;

	/* Setup Transmit Descriptor Settings for eop descriptor */
	tctl = E1000_TCTL_PSP | E1000_TCTL_EN |
		(E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT) |
		(E1000_COLLISION_DISTANCE  << E1000_COLD_SHIFT);

	e1000_config_collision_dist ( hw );

	E1000_WRITE_REG ( hw, E1000_TCTL, tctl );
        E1000_WRITE_FLUSH ( hw );
}
コード例 #2
0
ファイル: igb.c プロジェクト: Chandini212/Open-AVB
/*********************************************************************
 *
 *  Enable transmit unit.
 *
 **********************************************************************/
static void
igb_initialize_transmit_units(struct adapter *adapter)
{
	struct tx_ring	*txr = adapter->tx_rings;
	struct e1000_hw *hw = &adapter->hw;
	u32		tctl, txdctl;
	int	i;
	tctl = txdctl = 0;

	/* Setup the Tx Descriptor Rings */
	for (i = 0; i < adapter->num_queues; i++, txr++) {
		txdctl = 0;
		E1000_WRITE_REG(hw, E1000_TXDCTL(i), txdctl);

		/* Setup the HW Tx Head and Tail descriptor pointers */
		E1000_WRITE_REG(hw, E1000_TDT(i), 0);
		E1000_WRITE_REG(hw, E1000_TDH(i), 0);

		txr->queue_status = IGB_QUEUE_IDLE;

		txdctl |= IGB_TX_PTHRESH;
		txdctl |= IGB_TX_HTHRESH << 8;
		txdctl |= IGB_TX_WTHRESH << 16;
		txdctl |= E1000_TXDCTL_PRIORITY;
		txdctl |= E1000_TXDCTL_QUEUE_ENABLE;
		E1000_WRITE_REG(hw, E1000_TXDCTL(i), txdctl);
	}

}
コード例 #3
0
ファイル: 82545EMInit.c プロジェクト: eerpini/Xinu-RPL
/*------------------------------------------------------------------------
 * _82545EM_configure_tx - Configure Transmit Unit after Reset
 *------------------------------------------------------------------------
 */
local void _82545EM_configure_tx(
	struct 	ether *ethptr
	)
{
	uint32 	tctl, tipg, txdctl;
	uint32 	ipgr1, ipgr2;

	/* Set the transmit descriptor write-back policy for both queues */

	txdctl = e1000_io_readl(ethptr->iobase, E1000_TXDCTL(0));
	txdctl &= ~E1000_TXDCTL_WTHRESH;
	txdctl |= E1000_TXDCTL_GRAN;
	e1000_io_writel(ethptr->iobase, E1000_TXDCTL(0), txdctl);

	/* Program the Transmit Control Register */
	
	tctl = e1000_io_readl(ethptr->iobase, E1000_TCTL);
	tctl &= ~E1000_TCTL_CT;
	tctl |= E1000_TCTL_RTLC |
		E1000_TCTL_EN 	|
		E1000_TCTL_PSP 	|
		(E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT);
	tctl &= ~E1000_TCTL_COLD;
	tctl |= E1000_COLLISION_DISTANCE << E1000_COLD_SHIFT;

	/* Set the default values for the Tx Inter Packet Gap timer */
	
	tipg = E1000_TIPG_IPGT_COPPER_DEFAULT;
	ipgr1 = E1000_TIPG_IPGR1_DEFAULT;
	ipgr2 = E1000_TIPG_IPGR2_DEFAULT;
	tipg |= ipgr1 << E1000_TIPG_IPGR1_SHIFT;
	tipg |= ipgr2 << E1000_TIPG_IPGR2_SHIFT;
	e1000_io_writel(ethptr->iobase, E1000_TIPG, tipg);

	/* Set the Tx Interrupt Delay register */
	
	e1000_io_writel(ethptr->iobase, E1000_TIDV, E1000_TIDV_DEFAULT);
	e1000_io_writel(ethptr->iobase, E1000_TADV, E1000_TADV_DEFAULT);

	/* Setup the HW Tx Head and Tail descriptor pointers */
	
	e1000_io_writel(ethptr->iobase, E1000_TDBAL(0), 
			(uint32)ethptr->txRing);
	e1000_io_writel(ethptr->iobase, E1000_TDBAH(0), 0);
	e1000_io_writel(ethptr->iobase, E1000_TDLEN(0), 
			E1000_TDSIZE * ethptr->txRingSize);
	e1000_io_writel(ethptr->iobase, E1000_TDH(0), 0);
	e1000_io_writel(ethptr->iobase, E1000_TDT(0), 0);

	e1000_io_writel(ethptr->iobase, E1000_TCTL, tctl);
}
コード例 #4
0
ファイル: e1000_main.c プロジェクト: lyu571/xcat-dep
/**
 * e1000_transmit - Transmit a packet
 *
 * @v netdev	Network device
 * @v iobuf	I/O buffer
 *
 * @ret rc       Returns 0 on success, negative on failure
 */
static int e1000_transmit ( struct net_device *netdev, struct io_buffer *iobuf )
{
	struct e1000_adapter *adapter = netdev_priv( netdev );
	struct e1000_hw *hw = &adapter->hw;
	uint32_t tx_curr = adapter->tx_tail;
	struct e1000_tx_desc *tx_curr_desc;

	DBG ("e1000_transmit\n");

	if ( adapter->tx_fill_ctr == NUM_TX_DESC ) {
		DBG ("TX overflow\n");
		return -ENOBUFS;
	}

	/* Save pointer to iobuf we have been given to transmit,
	   netdev_tx_complete() will need it later
	 */
	adapter->tx_iobuf[tx_curr] = iobuf;

	tx_curr_desc = ( void * ) ( adapter->tx_base ) +
		       ( tx_curr * sizeof ( *adapter->tx_base ) );

	DBG ( "tx_curr_desc = %#08lx\n", virt_to_bus ( tx_curr_desc ) );
	DBG ( "tx_curr_desc + 16 = %#08lx\n", virt_to_bus ( tx_curr_desc ) + 16 );
	DBG ( "iobuf->data = %#08lx\n", virt_to_bus ( iobuf->data ) );

	/* Add the packet to TX ring
	 */
	tx_curr_desc->buffer_addr =
		virt_to_bus ( iobuf->data );
	tx_curr_desc->lower.data =
		E1000_TXD_CMD_RPS  | E1000_TXD_CMD_EOP |
		E1000_TXD_CMD_IFCS | iob_len ( iobuf );
	tx_curr_desc->upper.data = 0;

	DBG ( "TX fill: %d tx_curr: %d addr: %#08lx len: %zd\n", adapter->tx_fill_ctr,
	      tx_curr, virt_to_bus ( iobuf->data ), iob_len ( iobuf ) );

	/* Point to next free descriptor */
	adapter->tx_tail = ( adapter->tx_tail + 1 ) % NUM_TX_DESC;
	adapter->tx_fill_ctr++;

	/* Write new tail to NIC, making packet available for transmit
	 */
	wmb();
	E1000_WRITE_REG ( hw, E1000_TDT(0), adapter->tx_tail );

	return 0;
}
コード例 #5
0
ファイル: igb_dna.c プロジェクト: StevenLeRoux/PF_RING
void dna_cleanup_tx_ring(struct ixgbe_ring *tx_ring) {
  struct igb_adapter	  *adapter = netdev_priv(tx_ring->netdev);
  struct e1000_hw	  *hw = &adapter->hw;
  union e1000_adv_tx_desc *tx_desc, *shadow_tx_desc;
  u32 tail;
  u32 head = E1000_READ_REG(hw, E1000_TDH(tx_ring->reg_idx));
  u32 i;

  /* resetting all */
  for (i=0; i<tx_ring->count; i++) {
    tx_desc = IGB_TX_DESC(tx_ring, i);
    shadow_tx_desc = IGB_TX_DESC(tx_ring, i + tx_ring->count);

    tx_desc->read.olinfo_status = 0;
    tx_desc->read.buffer_addr = shadow_tx_desc->read.buffer_addr;
  }

  tail = head; //(head + 1) % tx_ring->count;

  E1000_WRITE_REG(hw, E1000_TDT(tx_ring->reg_idx), tail);
}
コード例 #6
0
ファイル: igb.c プロジェクト: Chandini212/Open-AVB
static void
igb_reset(struct adapter *adapter)
{
	struct tx_ring	*txr = adapter->tx_rings;
	struct e1000_hw *hw = &adapter->hw;
	u32		tctl, txdctl;
	int 	i;

	tctl = txdctl = 0;

	/* Setup the Tx Descriptor Rings, leave queues idle */
	for (i = 0; i < adapter->num_queues; i++, txr++) {
		u64 bus_addr = txr->txdma.paddr;

		/* idle the queue */
		txdctl |= IGB_TX_PTHRESH;
		txdctl |= IGB_TX_HTHRESH << 8;
		txdctl |= IGB_TX_WTHRESH << 16;
		E1000_WRITE_REG(hw, E1000_TXDCTL(i), txdctl);

		/* reset the descriptor head/tail */
		E1000_WRITE_REG(hw, E1000_TDLEN(i),
		    adapter->num_tx_desc * sizeof(struct e1000_tx_desc));
		E1000_WRITE_REG(hw, E1000_TDBAH(i),
		    (u_int32_t)(bus_addr >> 32));
		E1000_WRITE_REG(hw, E1000_TDBAL(i),
		    (u_int32_t)bus_addr);

		/* Setup the HW Tx Head and Tail descriptor pointers */
		E1000_WRITE_REG(hw, E1000_TDT(i), 0);
		E1000_WRITE_REG(hw, E1000_TDH(i), 0);

		txr->queue_status = IGB_QUEUE_IDLE;
	}

}
コード例 #7
0
/**
 *  e1000_translate_register_82542 - Translate the proper register offset
 *  @reg: e1000 register to be read
 *
 *  Registers in 82542 are located in different offsets than other adapters
 *  even though they function in the same manner.  This function takes in
 *  the name of the register to read and returns the correct offset for
 *  82542 silicon.
 **/
u32 e1000_translate_register_82542(u32 reg)
{
    /*
     * Some of the 82542 registers are located at different
     * offsets than they are in newer adapters.
     * Despite the difference in location, the registers
     * function in the same manner.
     */
    switch (reg) {
    case E1000_RA:
        reg = 0x00040;
        break;
    case E1000_RDTR:
        reg = 0x00108;
        break;
    case E1000_RDBAL(0):
        reg = 0x00110;
        break;
    case E1000_RDBAH(0):
        reg = 0x00114;
        break;
    case E1000_RDLEN(0):
        reg = 0x00118;
        break;
    case E1000_RDH(0):
        reg = 0x00120;
        break;
    case E1000_RDT(0):
        reg = 0x00128;
        break;
    case E1000_RDBAL(1):
        reg = 0x00138;
        break;
    case E1000_RDBAH(1):
        reg = 0x0013C;
        break;
    case E1000_RDLEN(1):
        reg = 0x00140;
        break;
    case E1000_RDH(1):
        reg = 0x00148;
        break;
    case E1000_RDT(1):
        reg = 0x00150;
        break;
    case E1000_FCRTH:
        reg = 0x00160;
        break;
    case E1000_FCRTL:
        reg = 0x00168;
        break;
    case E1000_MTA:
        reg = 0x00200;
        break;
    case E1000_TDBAL(0):
        reg = 0x00420;
        break;
    case E1000_TDBAH(0):
        reg = 0x00424;
        break;
    case E1000_TDLEN(0):
        reg = 0x00428;
        break;
    case E1000_TDH(0):
        reg = 0x00430;
        break;
    case E1000_TDT(0):
        reg = 0x00438;
        break;
    case E1000_TIDV:
        reg = 0x00440;
        break;
    case E1000_VFTA:
        reg = 0x00600;
        break;
    case E1000_TDFH:
        reg = 0x08010;
        break;
    case E1000_TDFT:
        reg = 0x08018;
        break;
    default:
        break;
    }

    return reg;
}
コード例 #8
0
ファイル: e1000e_main.c プロジェクト: CSU-GH/gpxe
/**
 * e1000_configure_tx - Configure 8254x Transmit Unit after Reset
 * @adapter: board private structure
 *
 * Configure the Tx unit of the MAC after a reset.
 **/
static void e1000e_configure_tx ( struct e1000_adapter *adapter )
{
	struct e1000_hw *hw = &adapter->hw;
	u32 tctl, tipg, tarc;
	u32 ipgr1, ipgr2;

	DBGP ( "e1000_configure_tx\n" );

	/* disable transmits while setting up the descriptors */
	tctl = E1000_READ_REG ( hw, E1000_TCTL );
	E1000_WRITE_REG ( hw, E1000_TCTL, tctl & ~E1000_TCTL_EN );
	e1e_flush();
	mdelay(10);

	E1000_WRITE_REG ( hw, E1000_TDBAH(0), 0 );
	E1000_WRITE_REG ( hw, E1000_TDBAL(0), virt_to_bus ( adapter->tx_base ) );
	E1000_WRITE_REG ( hw, E1000_TDLEN(0), adapter->tx_ring_size );

	DBG ( "E1000_TDBAL(0): %#08x\n",  E1000_READ_REG ( hw, E1000_TDBAL(0) ) );
	DBG ( "E1000_TDLEN(0): %d\n",	  E1000_READ_REG ( hw, E1000_TDLEN(0) ) );

	/* Setup the HW Tx Head and Tail descriptor pointers */
	E1000_WRITE_REG ( hw, E1000_TDH(0), 0 );
	E1000_WRITE_REG ( hw, E1000_TDT(0), 0 );

	adapter->tx_head = 0;
	adapter->tx_tail = 0;
	adapter->tx_fill_ctr = 0;

	/* Set the default values for the Tx Inter Packet Gap timer */
	tipg = DEFAULT_82543_TIPG_IPGT_COPPER;		/*  8  */
	ipgr1 = DEFAULT_82543_TIPG_IPGR1;		/*  8  */
	ipgr2 = DEFAULT_82543_TIPG_IPGR2;		/*  6  */

	if (adapter->flags & FLAG_TIPG_MEDIUM_FOR_80003ESLAN)
		ipgr2 = DEFAULT_80003ES2LAN_TIPG_IPGR2; /*  7  */

	tipg |= ipgr1 << E1000_TIPG_IPGR1_SHIFT;
	tipg |= ipgr2 << E1000_TIPG_IPGR2_SHIFT;
	ew32(TIPG, tipg);

	/* Program the Transmit Control Register */
	tctl = er32(TCTL);
	tctl &= ~E1000_TCTL_CT;
	tctl |= E1000_TCTL_PSP | E1000_TCTL_RTLC |
		(E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT);

	if (adapter->flags & FLAG_TARC_SPEED_MODE_BIT) {
		tarc = er32(TARC(0));
		/*
		 * set the speed mode bit, we'll clear it if we're not at
		 * gigabit link later
		 */
#define SPEED_MODE_BIT (1 << 21)
		tarc |= SPEED_MODE_BIT;
		ew32(TARC(0), tarc);
	}

	/* errata: program both queues to unweighted RR */
	if (adapter->flags & FLAG_TARC_SET_BIT_ZERO) {
		tarc = er32(TARC(0));
		tarc |= 1;
		ew32(TARC(0), tarc);
		tarc = er32(TARC(1));
		tarc |= 1;
		ew32(TARC(1), tarc);
	}

	/* Setup Transmit Descriptor Settings for eop descriptor */
	adapter->txd_cmd = E1000_TXD_CMD_EOP | E1000_TXD_CMD_IFCS;

	/* enable Report Status bit */
	adapter->txd_cmd |= E1000_TXD_CMD_RS;

	/*
	 * enable transmits in the hardware, need to do this
	 * after setting TARC(0)
	 */
	tctl |= E1000_TCTL_EN;
	ew32(TCTL, tctl);
	e1e_flush();

	e1000e_config_collision_dist(hw);
}
コード例 #9
0
ファイル: igb.c プロジェクト: Chandini212/Open-AVB
int
igb_xmit(device_t *dev, unsigned int queue_index, struct igb_packet *packet)
{
	struct adapter		*adapter;
	struct tx_ring	  *txr;
	struct igb_tx_buffer	*tx_buffer;
	union e1000_adv_tx_desc	*txd = NULL;
	u32			cmd_type_len, olinfo_status = 0;
	int			i, first, last = 0;
	int error = 0;

	if (NULL == dev) return EINVAL;
	adapter = (struct adapter *)dev->private_data;
	if (NULL == adapter) return ENXIO;

	txr = &adapter->tx_rings[queue_index];
	if( !txr ) return EINVAL;

	if (queue_index > adapter->num_queues)
		return EINVAL;

	if (NULL == packet)
		return EINVAL;

	if( sem_wait( adapter->memlock ) != 0 ) {
		return errno;
	}

	packet->next = NULL; /* used for cleanup */

	/* Set basic descriptor constants */
	cmd_type_len = E1000_ADVTXD_DTYP_DATA;
	cmd_type_len |= E1000_ADVTXD_DCMD_IFCS | E1000_ADVTXD_DCMD_DEXT;

	/* cmd_type_len |= E1000_ADVTXD_DCMD_VLE; to enable VLAN insertion */

	/*
	 * Map the packet for DMA
	 *
	 * Capture the first descriptor index,
	 * this descriptor will have the index
	 * of the EOP which is the only one that
	 * now gets a DONE bit writeback.
	 */
	first = txr->next_avail_desc;
	tx_buffer = &txr->tx_buffers[first];

	/*
	** Make sure we don't overrun the ring,
	** we need nsegs descriptors and one for
	** the context descriptor used for the
	** offloads.
	*/
	if (txr->tx_avail <= 2) {
		error = ENOSPC;
		goto unlock;
	}

	/*
	 * Set up the context descriptor to specify
	 * launchtimes for the packet.
	 */
	igb_tx_ctx_setup(txr, packet);

	/*
	 * for performance monitoring, report the DMA time of the tx desc wb
	 */
	olinfo_status |= E1000_TXD_DMA_TXDWB;

	/* set payload length */
	olinfo_status |= packet->len << E1000_ADVTXD_PAYLEN_SHIFT;

	/* Set up our transmit descriptors */
	i = txr->next_avail_desc;

	/* we assume every packet is contiguous */

	tx_buffer = &txr->tx_buffers[i];
	txd = (union e1000_adv_tx_desc *)&txr->tx_base[i];

	txd->read.buffer_addr = htole64(packet->map.paddr + packet->offset);
	txd->read.cmd_type_len = htole32(cmd_type_len | packet->len);
	txd->read.olinfo_status = htole32(olinfo_status);
	last = i;
	if (++i == adapter->num_tx_desc)
		i = 0;
	tx_buffer->packet = NULL;
	tx_buffer->next_eop = -1;

	txr->next_avail_desc = i;
	txr->tx_avail-- ;
	tx_buffer->packet = packet;


	/*
	 * Last Descriptor of Packet
	 * needs End Of Packet (EOP)
	 * and Report Status (RS)
	 */
	txd->read.cmd_type_len |=
	    htole32(E1000_ADVTXD_DCMD_EOP | E1000_ADVTXD_DCMD_RS);

	/*
	 * Keep track in the first buffer which
	 * descriptor will be written back
	 */
	tx_buffer = &txr->tx_buffers[first];
	tx_buffer->next_eop = last;

	/*
	 * Advance the Transmit Descriptor Tail (TDT), this tells the E1000
	 * that this frame is available to transmit.
	 */

	E1000_WRITE_REG(&adapter->hw, E1000_TDT(txr->me), i);
	++txr->tx_packets;

unlock:
	if( sem_post( adapter->memlock ) != 0 ) {
		return errno;
	}

	return(error);
}
コード例 #10
0
ファイル: ethwrite.c プロジェクト: real-xinu/xinu-vm
/*------------------------------------------------------------------------
 * ethwrite - write a packet to an E1000E device
 *------------------------------------------------------------------------
 */
devcall	ethwrite(
	struct	dentry	*devptr, 	/* entry in device switch table	*/
	void	*buf,			/* buffer that holds a packet	*/
	uint32	len			/* length of buffer		*/
	)
{
	struct	ethcblk	*ethptr; 	/* ptr to entry in ethertab 	*/
	struct 	eth_tx_desc *descptr;/* ptr to ring descriptor 	*/
	char 	*pktptr; 		/* ptr used during packet copy  */
	uint32	tail;			/* index of ring buffer for pkt	*/
	uint32 	tdt;

	ethptr = &ethertab[devptr->dvminor];

	/* Verify Ethernet interface is up and arguments are valid */

	if ((ETH_STATE_UP != ethptr->state)
			|| (len < ETH_HDR_LEN)
			|| (len > ETH_MAX_PKT_LEN) ) {
		return SYSERR;
	}

	/* If padding of short packet is enabled, the value in TX 	*/
	/* 	descriptor length feild should be not less than 17 	*/
	/* 	bytes */

	if (len < 17)
		return SYSERR;

	/* Wait for a free ring slot */

	wait(ethptr->osem);

	/* Find the tail of the ring to insert packet */
	
	tail = ethptr->txTail;
	descptr = (struct eth_tx_desc *)ethptr->txRing + tail;

	/* Copy packet to transmit ring buffer */
	
	pktptr = (char *)((uint32)descptr->buffer_addr & ADDR_BIT_MASK);
	memcpy(pktptr, buf, len);

	/* Insert transmitting command and length */
	
	descptr->lower.data &= E1000_TXD_CMD_DEXT; 
	descptr->lower.data = E1000_TXD_CMD_IDE |
			      E1000_TXD_CMD_RS | 
			      E1000_TXD_CMD_IFCS |
			      E1000_TXD_CMD_EOP |
			      len;
	descptr->upper.data = 0;

	/* Add descriptor by advancing the tail pointer */
	
	tdt = eth_io_readl(ethptr->iobase, E1000_TDT(0));
	tdt = (tdt + 1) % ethptr->txRingSize;
	eth_io_writel(ethptr->iobase, E1000_TDT(0), tdt);

	/* Advance the ring tail pointing to the next available ring 	*/
	/* 	descriptor 						*/
	
	ethptr->txTail = (ethptr->txTail + 1) % ethptr->txRingSize;

	return len;
}
コード例 #11
0
ファイル: e1000g_debug.c プロジェクト: mikess/illumos-gate
/*
 * mac_dump - dump important mac registers
 */
void
mac_dump(void *instance)
{
    struct e1000g *Adapter = (struct e1000g *)instance;
    struct e1000_hw *hw = &Adapter->shared;
    int i;

    /* {name, offset} for each mac register */
    Regi_t macreg[NUM_REGS] = {
        {"CTRL",	E1000_CTRL},	{"STATUS",	E1000_STATUS},
        {"EECD",	E1000_EECD},	{"EERD",	E1000_EERD},
        {"CTRL_EXT", E1000_CTRL_EXT}, {"FLA",	E1000_FLA},
        {"MDIC",	E1000_MDIC},	{"SCTL",	E1000_SCTL},
        {"FCAL",	E1000_FCAL},	{"FCAH",	E1000_FCAH},
        {"FCT",	E1000_FCT},	{"VET",		E1000_VET},
        {"ICR",	E1000_ICR},	{"ITR",		E1000_ITR},
        {"ICS",	E1000_ICS},	{"IMS",		E1000_IMS},
        {"IMC",	E1000_IMC},	{"IAM",		E1000_IAM},
        {"RCTL",	E1000_RCTL},	{"FCTTV",	E1000_FCTTV},
        {"TXCW",	E1000_TXCW},	{"RXCW",	E1000_RXCW},
        {"TCTL",	E1000_TCTL},	{"TIPG",	E1000_TIPG},
        {"AIT",	E1000_AIT},	{"LEDCTL",	E1000_LEDCTL},
        {"PBA",	E1000_PBA},	{"PBS",		E1000_PBS},
        {"EEMNGCTL", E1000_EEMNGCTL}, {"ERT",	E1000_ERT},
        {"FCRTL",	E1000_FCRTL},	{"FCRTH",	E1000_FCRTH},
        {"PSRCTL",	E1000_PSRCTL},	{"RDBAL(0)",	E1000_RDBAL(0)},
        {"RDBAH(0)", E1000_RDBAH(0)}, {"RDLEN(0)",	E1000_RDLEN(0)},
        {"RDH(0)",	E1000_RDH(0)},	{"RDT(0)",	E1000_RDT(0)},
        {"RDTR",	E1000_RDTR},	{"RXDCTL(0)",	E1000_RXDCTL(0)},
        {"RADV",	E1000_RADV},	{"RDBAL(1)",	E1000_RDBAL(1)},
        {"RDBAH(1)", E1000_RDBAH(1)}, {"RDLEN(1)",	E1000_RDLEN(1)},
        {"RDH(1)",	E1000_RDH(1)},	{"RDT(1)",	E1000_RDT(1)},
        {"RXDCTL(1)", E1000_RXDCTL(1)}, {"RSRPD",	E1000_RSRPD},
        {"RAID",	E1000_RAID},	{"CPUVEC",	E1000_CPUVEC},
        {"TDFH",	E1000_TDFH},	{"TDFT",	E1000_TDFT},
        {"TDFHS",	E1000_TDFHS},	{"TDFTS",	E1000_TDFTS},
        {"TDFPC",	E1000_TDFPC},	{"TDBAL(0)",	E1000_TDBAL(0)},
        {"TDBAH(0)", E1000_TDBAH(0)}, {"TDLEN(0)",	E1000_TDLEN(0)},
        {"TDH(0)",	E1000_TDH(0)},	{"TDT(0)",	E1000_TDT(0)},
        {"TIDV",	E1000_TIDV},	{"TXDCTL(0)",	E1000_TXDCTL(0)},
        {"TADV",	E1000_TADV},	{"TARC(0)",	E1000_TARC(0)},
        {"TDBAL(1)", E1000_TDBAL(1)}, {"TDBAH(1)",	E1000_TDBAH(1)},
        {"TDLEN(1)", E1000_TDLEN(1)}, {"TDH(1)",	E1000_TDH(1)},
        {"TDT(1)",	E1000_TDT(1)},	{"TXDCTL(1)",	E1000_TXDCTL(1)},
        {"TARC(1)",	E1000_TARC(1)},	{"ALGNERRC",	E1000_ALGNERRC},
        {"RXERRC",	E1000_RXERRC},	{"MPC",		E1000_MPC},
        {"SCC",	E1000_SCC},	{"ECOL",	E1000_ECOL},
        {"MCC",	E1000_MCC},	{"LATECOL",	E1000_LATECOL},
        {"COLC",	E1000_COLC},	{"DC",		E1000_DC},
        {"TNCRS",	E1000_TNCRS},	{"SEC",		E1000_SEC},
        {"CEXTERR",	E1000_CEXTERR},	{"RLEC",	E1000_RLEC},
        {"XONRXC",	E1000_XONRXC},	{"XONTXC",	E1000_XONTXC},
        {"XOFFRXC",	E1000_XOFFRXC},	{"XOFFTXC",	E1000_XOFFTXC},
        {"FCRUC",	E1000_FCRUC},	{"PRC64",	E1000_PRC64},
        {"PRC127",	E1000_PRC127},	{"PRC255",	E1000_PRC255},
        {"PRC511",	E1000_PRC511},	{"PRC1023",	E1000_PRC1023},
        {"PRC1522",	E1000_PRC1522},	{"GPRC",	E1000_GPRC},
        {"BPRC",	E1000_BPRC},	{"MPRC",	E1000_MPRC},
        {"GPTC",	E1000_GPTC},	{"GORCL",	E1000_GORCL},
        {"GORCH",	E1000_GORCH},	{"GOTCL",	E1000_GOTCL},
        {"GOTCH",	E1000_GOTCH},	{"RNBC",	E1000_RNBC},
        {"RUC",	E1000_RUC},	{"RFC",		E1000_RFC},
        {"ROC",	E1000_ROC},	{"RJC",		E1000_RJC},
        {"MGTPRC",	E1000_MGTPRC},	{"MGTPDC",	E1000_MGTPDC},
        {"MGTPTC",	E1000_MGTPTC},	{"TORL",	E1000_TORL},
        {"TORH",	E1000_TORH},	{"TOTL",	E1000_TOTL},
        {"TOTH",	E1000_TOTH},	{"TPR",		E1000_TPR},
        {"TPT",	E1000_TPT},	{"PTC64",	E1000_PTC64},
        {"PTC127",	E1000_PTC127},	{"PTC255",	E1000_PTC255},
        {"PTC511",	E1000_PTC511},	{"PTC1023",	E1000_PTC1023},
        {"PTC1522",	E1000_PTC1522},	{"MPTC",	E1000_MPTC},
        {"BPTC",	E1000_BPTC},	{"TSCTC",	E1000_TSCTC},
        {"TSCTFC",	E1000_TSCTFC},	{"IAC",		E1000_IAC},
        {"ICRXPTC",	E1000_ICRXPTC},	{"ICRXATC",	E1000_ICRXATC},
        {"ICTXPTC",	E1000_ICTXPTC},	{"ICTXATC",	E1000_ICTXATC},
        {"ICTXQEC",	E1000_ICTXQEC},	{"ICTXQMTC",	E1000_ICTXQMTC},
        {"ICRXDMTC", E1000_ICRXDMTC}, {"ICRXOC",	E1000_ICRXOC},
        {"RXCSUM",	E1000_RXCSUM},	{"RFCTL",	E1000_RFCTL},
        {"WUC",	E1000_WUC},	{"WUFC",	E1000_WUFC},
        {"WUS",	E1000_WUS},	{"MRQC",	E1000_MRQC},
        {"MANC",	E1000_MANC},	{"IPAV",	E1000_IPAV},
        {"MANC2H",	E1000_MANC2H},	{"RSSIM",	E1000_RSSIM},
        {"RSSIR",	E1000_RSSIR},	{"WUPL",	E1000_WUPL},
        {"GCR",	E1000_GCR},	{"GSCL_1",	E1000_GSCL_1},
        {"GSCL_2",	E1000_GSCL_2},	{"GSCL_3",	E1000_GSCL_3},
        {"GSCL_4",	E1000_GSCL_4},	{"FACTPS",	E1000_FACTPS},
        {"FWSM",	E1000_FWSM},
    };

    e1000g_log(Adapter, CE_CONT, "Begin MAC dump\n");

    for (i = 0; i < NUM_REGS; i++) {
        e1000g_log(Adapter, CE_CONT,
                   "macreg %10s offset: 0x%x   value: 0x%x\n",
                   macreg[i].name, macreg[i].offset,
                   e1000_read_reg(hw, macreg[i].offset));
    }
}