src/drivers/net/marvell/aqc1xx.c

/** @file
 *
 * Marvell AQtion family network card driver.
 *
 * Copyright(C) 2017-2024 Marvell
 *
 * SPDX-License-Identifier: BSD-2-Clause
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  1. Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 *  TO,THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 *   PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR HOLDER OR
 *   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 *   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 *   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 *   OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 *   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 *   OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 *   EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */
FILE_LICENCE ( BSD2 );

#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <byteswap.h>
#include <ipxe/netdevice.h>
#include <ipxe/ethernet.h>
#include <ipxe/if_ether.h>
#include <ipxe/iobuf.h>
#include <ipxe/malloc.h>
#include <ipxe/pci.h>
#include <ipxe/profile.h>

#include "aqc1xx.h"

extern struct atl_hw_ops atl_hw;
extern struct atl_hw_ops atl2_hw;

/** @file
*
* Marvell AQC network card driver
*
*/

static int atl_ring_alloc ( const struct atl_nic *nic, struct atl_ring *ring,
			    uint32_t desc_size, uint32_t reg_base ) {
	physaddr_t phy_addr;

	/* Allocate ring buffer.*/
	ring->length = ATL_RING_SIZE * desc_size;
	ring->ring = dma_alloc ( nic->dma, &ring->map, ring->length,
				ring->length );

	if ( !ring->ring )
		return -ENOMEM;

	/* Initialize the descriptor ring */
	memset ( ring->ring, 0, ring->length );

	/* Program ring address */
	phy_addr = dma ( &ring->map, ring->ring );

	/* Write ring address (hi & low parts).*/
	ATL_WRITE_REG ( ( uint32_t )phy_addr, reg_base );
	ATL_WRITE_REG ( ( uint32_t ) ( ( ( uint64_t )phy_addr ) >> 32 ), reg_base + 4 );

	/* Write ring length.*/
	ATL_WRITE_REG ( ATL_RING_SIZE, reg_base + 8 );

	ring->sw_head = ring->sw_tail = 0;

	DBGC ( nic, "AQUANTIA: %p ring is at [%08llx,%08llx), reg base %#x\n",
	    nic, ( ( unsigned long long )phy_addr ),
	    ( ( unsigned long long ) phy_addr + ring->length ), reg_base );

	return 0;
}

static void atl_ring_free ( struct atl_ring *ring ) {
	dma_free ( &ring->map, ring->ring, ring->length );
	ring->ring = NULL;
	ring->length = 0;
}

static void atl_ring_next_dx ( unsigned int *val ) {
	++( *val );
	if ( *val == ATL_RING_SIZE )
		*val = 0;
}

int atl_ring_full ( const struct atl_ring *ring ) {
	unsigned int tail = ring->sw_tail;
	atl_ring_next_dx ( &tail );
	return tail == ring->sw_head;
}

void atl_rx_ring_fill ( struct atl_nic *nic ) {
	struct atl_desc_rx *rx;
	struct io_buffer *iobuf;
	physaddr_t address;
	unsigned int refilled = 0;

	/* Refill ring */
	while ( !atl_ring_full ( &nic->rx_ring ) ) {

		/* Allocate I/O buffer */
		iobuf = alloc_rx_iob ( ATL_RX_MAX_LEN, nic->dma );
		if ( !iobuf ) {
			/* Wait for next refill */
			break;
		}

		/* Get next receive descriptor */
		rx = ( struct atl_desc_rx * )nic->rx_ring.ring +
			nic->rx_ring.sw_tail;

		/* Populate receive descriptor */
		address = iob_dma ( iobuf );
		rx->data_addr = address;
		rx->hdr_addr = 0;

		/* Record I/O buffer */
		assert ( nic->iobufs[nic->rx_ring.sw_tail] == NULL );
		nic->iobufs[nic->rx_ring.sw_tail] = iobuf;

		DBGC( nic, "AQUANTIA: RX[%d] is [%llx,%llx)\n",
			nic->rx_ring.sw_tail,
			( ( unsigned long long )address ),
			( ( unsigned long long )address + ATL_RX_MAX_LEN ) );

		atl_ring_next_dx ( &nic->rx_ring.sw_tail );
		refilled++;
	}

	/* Push descriptors to card, if applicable */
	if ( refilled ) {
		wmb();
		ATL_WRITE_REG ( nic->rx_ring.sw_tail, ATL_RING_TAIL_PTR );
	}
}

/**
* Open network device
*
* @v netdev		Network device
* @ret rc		Return status code
*/
static int atl_open ( struct net_device *netdev ) {
	struct atl_nic *nic = netdev->priv;
	uint32_t ctrl = 0;

	/* Tx ring */
	if ( atl_ring_alloc ( nic, &nic->tx_ring, sizeof ( struct atl_desc_tx ),
				ATL_TX_DMA_DESC_ADDR ) != 0 )
		goto err_tx_alloc;

	/* Rx ring */
	if ( atl_ring_alloc ( nic, &nic->rx_ring, sizeof ( struct atl_desc_rx ),
				ATL_RX_DMA_DESC_ADDR ) != 0 )
		goto err_rx_alloc;

	/* Allocate interrupt vectors */
	ATL_WRITE_REG ( ( ATL_IRQ_CTRL_COR_EN | ATL_IRQ_CTRL_REG_RST_DIS ),
		      ATL_IRQ_CTRL );

	/*TX & RX Interruprt Mapping*/
	ctrl = ATL_IRQ_MAP_REG1_RX0 | ATL_IRQ_MAP_REG1_RX0_EN |
		   ATL_IRQ_MAP_REG1_TX0 | ATL_IRQ_MAP_REG1_TX0_EN;
	ATL_WRITE_REG ( ctrl, ATL_IRQ_MAP_REG1 );

	/*TX interrupt ctrl reg*/
	ATL_WRITE_REG ( ATL_TX_IRQ_CTRL_WB_EN, ATL_TX_IRQ_CTRL );

	/*RX interrupt ctrl reg*/
	ATL_WRITE_REG ( ATL_RX_IRQ_CTRL_WB_EN, ATL_RX_IRQ_CTRL );

	/*RX data path*/
	ctrl = ATL_IRQ_TX | ATL_IRQ_RX;
	/* itr mask */
	ATL_WRITE_REG ( ctrl,  ATL_ITR_MSKS );
	ATL_WRITE_REG ( ( uint32_t )ATL_RX_MAX_LEN / 1024U,
		      ATL_RX_DMA_DESC_BUF_SIZE );

	/*filter global ctrl */
	ctrl = ATL_RPF_CTRL1_BRC_EN | ATL_RPF_CTRL1_L2_PROMISC |
		ATL_RPF_CTRL1_ACTION | ATL_RPF_CTRL1_BRC_TSH;
	ATL_WRITE_REG ( ctrl, ATL_RPF_CTRL1 );

	/* vlan promisc */
	ATL_WRITE_REG ( ATL_RPF_CTRL2_VLAN_PROMISC, ATL_RPF_CTRL2 );
	/* enable rpf2 */
	ATL_WRITE_REG ( ATL_RPF2_CTRL_EN, ATL_RPF2_CTRL );

	/* RX Packet Buffer 0 Register 1 */
	ATL_WRITE_REG ( ATL_RPB0_CTRL1_SIZE, ATL_RPB0_CTRL1 );

	/*RX Packet Buffer 0 Register 2 */
	ctrl = ATL_RPB0_CTRL2_LOW_TSH | ATL_RPB0_CTRL2_HIGH_TSH |
		ATL_RPB0_CTRL2_FC_EN;
	ATL_WRITE_REG ( ctrl, ATL_RPB0_CTRL2 );

	/*RPB global ctrl*/
	ctrl = ATL_READ_REG ( ATL_RPB_CTRL );
	ctrl |= ( ATL_RPB_CTRL_EN | ATL_RPB_CTRL_FC );
	ATL_WRITE_REG ( ctrl, ATL_RPB_CTRL );

	/*TX data path*/
	/* enable tpo2 */
	ATL_WRITE_REG ( ATL_TPO2_EN, ATL_TPO2_CTRL );
	/* tpb global ctrl *** */
	ATL_WRITE_REG ( ATL_TPB0_CTRL1_SIZE, ATL_TPB0_CTRL1 );

	ctrl = ATL_TPB0_CTRL2_LOW_TSH | ATL_TPB0_CTRL2_HIGH_TSH;
	/* tpb global ctrl *** */
	ATL_WRITE_REG ( ctrl, ATL_TPB0_CTRL2 );

	ctrl = ATL_READ_REG ( ATL_TPB_CTRL );
	ctrl |= ( ATL_TPB_CTRL_EN | ATL_TPB_CTRL_PAD_EN );
	/* tpb global ctrl */
	ATL_WRITE_REG ( ctrl, ATL_TPB_CTRL );

	/*Enable rings*/
	ATL_WRITE_REG ( ATL_READ_REG ( ATL_RING_TX_CTRL ) | ATL_RING_TX_CTRL_EN,
		      ATL_RING_TX_CTRL );
	ATL_WRITE_REG ( ATL_READ_REG ( ATL_RING_RX_CTRL ) | ATL_RING_RX_CTRL_EN,
		      ATL_RING_RX_CTRL );

	if ( nic->flags == ATL_FLAG_A2 ) {
		ATL_WRITE_REG ( ATL2_RPF_NEW_EN_ADR_EN, ATL2_RPF_NEW_EN_ADR );
	}

	atl_rx_ring_fill ( nic );

	nic->hw_ops->start ( nic );

	return 0;

err_rx_alloc:
	atl_ring_free ( &nic->tx_ring );

err_tx_alloc:
	return -ENOMEM;
}

/**
* Close network device
*
* @v netdev		Network device
*/
static void atl_close ( struct net_device *netdev ) {
	struct atl_nic *nic = netdev->priv;

	nic->hw_ops->stop ( nic );
	/* rpb global ctrl */
	ATL_WRITE_REG ( ATL_RPB_CTRL_DIS, ATL_RPB_CTRL );
	/* tgb global ctrl */
	ATL_WRITE_REG ( ATL_TPB_CTRL_DIS, ATL_TPB_CTRL);

	ATL_WRITE_REG ( ATL_READ_REG ( ATL_RING_TX_CTRL ) | ( ~ATL_RING_TX_CTRL_EN ),
			ATL_RING_TX_CTRL );
	ATL_WRITE_REG ( ATL_READ_REG ( ATL_RING_RX_CTRL ) | ( ~ATL_RING_RX_CTRL_EN ),
			ATL_RING_RX_CTRL );

	/* clear itr mask */
	ATL_WRITE_REG ( ATL_ITR_MSKS_DIS, ATL_ITR_MSKS );

	/* Reset the NIC */
	nic->hw_ops->reset ( nic );

	atl_ring_free ( &nic->tx_ring );
	atl_ring_free ( &nic->rx_ring );
}

/**
* Transmit packet
*
* @v netdev		Network device
* @v iobuf		I/O buffer
* @ret rc		Return status code
*/
int atl_transmit ( struct net_device *netdev, struct io_buffer *iobuf ) {
	struct atl_nic *nic = netdev->priv;
	struct atl_desc_tx *tx;
	physaddr_t address;
	uint32_t len;

	/* Get next transmit descriptor */
	if ( atl_ring_full ( &nic->tx_ring ) ) {
		DBGC ( nic, "AQUANTIA: %p out of transmit descriptors\n", nic );
		return -ENOBUFS;
	}

	tx = ( struct atl_desc_tx * )nic->tx_ring.ring + nic->tx_ring.sw_tail;

	/* Populate transmit descriptor */
	memset ( tx, 0, sizeof ( *tx ) );
	address = iob_dma ( iobuf );
	tx->address = address;
	len = iob_len ( iobuf );

	tx->status = 0x1;
	tx->status = ( (tx->status) & ~ATL_DESC_TX_BUF_LEN_MASK) |
			( (len << ATL_DESC_TX_BUF_LEN_OFFSET) &
			ATL_DESC_TX_BUF_LEN_MASK );
	tx->status = ((tx->status) & ~ATL_DESC_TX_EOP_MASK) |
			( (ATL_DESC_TX_DX_EOP_VALUE << ATL_DESC_TX_EOP_OFFSET) &
			ATL_DESC_TX_EOP_MASK );
	tx->status = ( (tx->status) & ~ATL_DESC_TX_CMD_MASK) |
			( (ATL_DESC_TX_CMD_VALUE << ATL_DESC_TX_CMD_OFFSET) &
			ATL_DESC_TX_CMD_MASK );
	tx->flag = ( (tx->flag) & ~ATL_DESC_TX_PAY_LEN_MASK) |
			( (len << ATL_DESC_TX_PAY_LEN_OFFSET) &
			ATL_DESC_TX_PAY_LEN_MASK );
	wmb();

	DBGC2 ( nic, "AQUANTIA: %p TX[%d] is [%llx, %llx]\n",
		nic, nic->tx_ring.sw_tail,
	    ( ( unsigned long long ) address ),
	    ( ( unsigned long long ) address + len ) );

	atl_ring_next_dx ( &nic->tx_ring.sw_tail );
	ATL_WRITE_REG ( nic->tx_ring.sw_tail, ATL_RING_TAIL );

	return 0;
}

void atl_check_link ( struct net_device *netdev ) {
	struct atl_nic *nic = netdev->priv;
	uint32_t link_state;

	/* Read link status */
	link_state = nic->hw_ops->get_link ( nic );

	DBGC ( nic, "AQUANTIA: %p link status is %08x\n", nic, link_state );

	if ( link_state != nic->link_state ) {
		if ( link_state ) {
			DBGC ( nic, "AQUANTIA: link up\n");
			netdev_link_up ( netdev );
		} else {
			DBGC ( nic, "AQUANTIA: link lost\n");
			netdev_link_down ( netdev );
		}
		nic->link_state = link_state;
	}
}

/**
* Poll for completed packets
*
* @v netdev		Network device
*/
void atl_poll_tx ( struct net_device *netdev ) {
	struct atl_nic *nic = netdev->priv;
	struct atl_desc_tx_wb *tx;

	/* Check for completed packets */
	while ( nic->tx_ring.sw_head != nic->tx_ring.sw_tail ) {

		/* Get next transmit descriptor */
		tx = ( struct atl_desc_tx_wb * )nic->tx_ring.ring +
		nic->tx_ring.sw_head;

		/* Stop if descriptor is still in use */
		if ( !( tx->status & cpu_to_le32 ( ATL_TX_DESC_STATUS_DD ) ) )
			return;

		DBGC2 ( nic, "AQUANTIA: %p TX[%d] complete\n",
			nic, nic->tx_ring.sw_head );

		/* Complete TX descriptor */
		atl_ring_next_dx ( &nic->tx_ring.sw_head );
		netdev_tx_complete_next ( netdev );
	}
}

/**
* Poll for received packets
*
* @v netdev		Network device
*/
void atl_poll_rx ( struct net_device *netdev ) {
	struct atl_nic *nic = netdev->priv;
	struct atl_desc_rx_wb *rx;
	struct io_buffer *iobuf;
	size_t len;

	/* Check for received packets */
	while ( nic->rx_ring.sw_head != nic->rx_ring.sw_tail ) {

		/* Get next receive descriptor */
		rx = ( struct atl_desc_rx_wb * )nic->rx_ring.ring +
		nic->rx_ring.sw_head;

		/* Stop if descriptor is still in use */
		if ( !( rx->status & cpu_to_le16( ATL_RX_DESC_STATUS_DD ) ) )
			return;

		/* Populate I/O buffer */
		iobuf = nic->iobufs[nic->rx_ring.sw_head];
		nic->iobufs[nic->rx_ring.sw_head] = NULL;
		len = le16_to_cpu ( rx->pkt_len );
		iob_put ( iobuf, len );

		/* Hand off to network stack */
		DBGC ( nic, "AQUANTIA: %p RX[%d] complete (length %zd)\n",
		    nic, nic->rx_ring.sw_head, len );

		netdev_rx ( netdev, iobuf );

		atl_ring_next_dx ( &nic->rx_ring.sw_head );
	}
}

/**
* Poll for completed and received packets
*
* @v netdev		Network device
*/
static void atl_poll ( struct net_device *netdev ) {
	struct atl_nic *nic = netdev->priv;

	/* Check link state */
	atl_check_link ( netdev );

	/* Poll for TX completions */
	atl_poll_tx ( netdev );

	/* Poll for RX completions */
	atl_poll_rx ( netdev );

	/* Refill RX ring */
	atl_rx_ring_fill ( nic );
}

/**
* Enable or disable interrupts
*
* @v netdev		Network device
* @v enable		Interrupts should be enabled
*/
static void atl_irq ( struct net_device *netdev, int enable ) {
	struct atl_nic *nic = netdev->priv;
	uint32_t mask;

	mask = ( ATL_IRQ_TX | ATL_IRQ_RX );
	if ( enable )
		ATL_WRITE_REG ( mask, ATL_ITR_MSKS );
	else
		ATL_WRITE_REG ( mask, ATL_ITR_MSKC );
}

/** Marvell network device operations */
static struct net_device_operations atl_operations = {
	.open = atl_open,
	.close = atl_close,
	.transmit = atl_transmit,
	.poll = atl_poll,
	.irq = atl_irq,
};

/******************************************************************************
*
* PCI interface
*
*******************************************************************************
*/

/**
* Probe PCI device
*
* @v pci		PCI device
* @ret rc		Return status code
*/
static int atl_probe ( struct pci_device *pci ) {
	struct net_device *netdev;
	struct atl_nic *nic;
	int rc = ENOERR;
	uint32_t io_size = 0;

	/* Allocate and initialise net device */
	netdev = alloc_etherdev ( sizeof( *nic ) );
	if ( !netdev ) {
		rc = -ENOMEM;
		goto err_alloc;
	}
	netdev_init ( netdev, &atl_operations );
	nic = netdev->priv;
	pci_set_drvdata ( pci, netdev );
	netdev->dev = &pci->dev;
	memset( nic, 0, sizeof ( *nic ) );
	nic->flags = pci->id->driver_data;

	/* Fix up PCI device */
	adjust_pci_device ( pci );

	switch ( nic->flags ) {
		case ATL_FLAG_A1:
			nic->hw_ops = &atl_hw;
			io_size = ATL_BAR_SIZE;
			break;
		case ATL_FLAG_A2:
			nic->hw_ops = &atl2_hw;
			io_size = ATL2_BAR_SIZE;
			break;
		default:
			goto err_unsupported;
			break;
	}

	/* Map registers */
	nic->regs = pci_ioremap ( pci, pci->membase, io_size );
	if ( !nic->regs ) {
		rc = -ENODEV;
		goto err_ioremap;
	}

	 /* Configure DMA */
	nic->dma = &pci->dma;

	/* Reset the NIC */
	if ( ( rc = nic->hw_ops->reset ( nic ) ) != 0 )
		goto err_reset;

	/* Get MAC Address */
	if ( ( rc = nic->hw_ops->get_mac ( nic, netdev->hw_addr ) ) != 0 )
		goto err_mac;

	/* Register network device */
	if ( ( rc = register_netdev ( netdev ) ) != 0 )
		goto err_register_netdev;

	/* Set initial link state */
	netdev_link_down ( netdev );

	return 0;

err_register_netdev:
err_mac:
	nic->hw_ops->reset ( nic );
err_reset:
	iounmap ( nic->regs );
err_ioremap:
	netdev_nullify ( netdev );
	netdev_put ( netdev );
err_unsupported:
err_alloc:
	return rc;
}

/**
* Remove PCI device
*
* @v pci		PCI device
*/
static void atl_remove ( struct pci_device *pci ) {
	struct net_device *netdev = pci_get_drvdata ( pci );
	struct atl_nic *nic = netdev->priv;

	/* Unregister network device */
	unregister_netdev ( netdev );

	/* Reset the NIC */
	nic->hw_ops->reset ( nic );

	/* Free network device */
	iounmap ( nic->regs );
	netdev_nullify ( netdev );
	netdev_put ( netdev );
}

/** Marvell PCI device IDs */
static struct pci_device_id atl_nics[] = {
	/* Atlantic 1 */
	/* 10G */
	PCI_ROM ( 0x1D6A, 0x0001, "AQC07", "Marvell AQtion 10Gbit Network Adapter", ATL_FLAG_A1 ),
	PCI_ROM ( 0x1D6A, 0xD107, "AQC07", "Marvell AQtion 10Gbit Network Adapter", ATL_FLAG_A1 ),
	PCI_ROM ( 0x1D6A, 0x07B1, "AQC07", "Marvell AQtion 10Gbit Network Adapter", ATL_FLAG_A1 ),
	PCI_ROM ( 0x1D6A, 0x87B1, "AQC07", "Marvell AQtion 10Gbit Network Adapter", ATL_FLAG_A1 ),

	/* SFP */
	PCI_ROM ( 0x1D6A, 0xD100, "AQC00", "Felicity Network Adapter", ATL_FLAG_A1 ),
	PCI_ROM ( 0x1D6A, 0x00B1, "AQC00", "Felicity Network Adapter", ATL_FLAG_A1 ),
	PCI_ROM ( 0x1D6A, 0x80B1, "AQC00", "Felicity Network Adapter", ATL_FLAG_A1 ),

	/* 5G */
	PCI_ROM ( 0x1D6A, 0xD108, "AQC08", "Marvell AQtion 5Gbit Network Adapter", ATL_FLAG_A1 ),
	PCI_ROM ( 0x1D6A, 0x08B1, "AQC08", "Marvell AQtion 5Gbit Network Adapter", ATL_FLAG_A1 ),
	PCI_ROM ( 0x1D6A, 0x88B1, "AQC08", "Marvell AQtion 5Gbit Network Adapter", ATL_FLAG_A1 ),
	PCI_ROM ( 0x1D6A, 0x11B1, "AQC11", "Marvell AQtion 5Gbit Network Adapter", ATL_FLAG_A1 ),
	PCI_ROM ( 0x1D6A, 0x91B1, "AQC11", "Marvell AQtion 5Gbit Network Adapter", ATL_FLAG_A1 ),

	/* 2.5G */
	PCI_ROM ( 0x1D6A, 0xD109, "AQC09", "Marvell AQtion 2.5Gbit Network Adapter", ATL_FLAG_A1 ),
	PCI_ROM ( 0x1D6A, 0x09B1, "AQC09", "Marvell AQtion 2.5Gbit Network Adapter", ATL_FLAG_A1 ),
	PCI_ROM ( 0x1D6A, 0x89B1, "AQC09", "Marvell AQtion 2.5Gbit Network Adapter", ATL_FLAG_A1 ),
	PCI_ROM ( 0x1D6A, 0x12B1, "AQC12", "Marvell AQtion 2.5Gbit Network Adapter", ATL_FLAG_A1 ),
	PCI_ROM ( 0x1D6A, 0x92B1, "AQC12", "Marvell AQtion 2.5Gbit Network Adapter", ATL_FLAG_A1 ),

	/* Atlantic 2 */
	PCI_ROM ( 0x1D6A, 0x00C0, "AQC13", "Marvell AQtion 10Gbit Network Adapter", ATL_FLAG_A2 ),
	PCI_ROM ( 0x1D6A, 0x94C0, "AQC13", "Marvell AQtion 10Gbit Network Adapter", ATL_FLAG_A2 ),
	PCI_ROM ( 0x1D6A, 0x93C0, "AQC13", "Marvell AQtion 10Gbit Network Adapter", ATL_FLAG_A2 ),
	PCI_ROM ( 0x1D6A, 0x04C0, "AQC13", "Marvell AQtion 10Gbit Network Adapter", ATL_FLAG_A2 ),
	PCI_ROM ( 0x1D6A, 0x14C0, "AQC13", "Marvell AQtion 10Gbit Network Adapter", ATL_FLAG_A2 ),
	PCI_ROM ( 0x1D6A, 0x12C0, "AQC13", "Marvell AQtion 10Gbit Network Adapter", ATL_FLAG_A2 ),
	PCI_ROM ( 0x1D6A, 0x03C0, "AQC14", "Marvell AQtion 5Gbit Network Adapter", ATL_FLAG_A2 ),
};

/** Marvell PCI driver */
struct pci_driver atl_driver __pci_driver = {
	.ids = atl_nics,
	.id_count = ( sizeof( atl_nics ) / sizeof ( atl_nics[0] ) ),
	.probe = atl_probe,
	.remove = atl_remove,
};