[dpdk-dev] [PATCH v3 6/7] net/nfp: move PF functions into new file

[Heinrich Kuhn <heinrich.kuhn@netronome.com>]

Similar to the last commit, this changeset moves all the PF specific
functions to a new file called nfp_ethdev.c.

Signed-off-by: Heinrich Kuhn <heinrich.kuhn@netronome.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
---
 drivers/net/nfp/meson.build  |    1 +
 drivers/net/nfp/nfp_ethdev.c | 1067 ++++++++++++++++++++++++++++++++++
 drivers/net/nfp/nfp_net.c    | 1056 +--------------------------------
 3 files changed, 1071 insertions(+), 1053 deletions(-)
 create mode 100644 drivers/net/nfp/nfp_ethdev.c

diff --git a/drivers/net/nfp/meson.build b/drivers/net/nfp/meson.build
index 34f4054b3c..ab64d0cac3 100644
--- a/drivers/net/nfp/meson.build
+++ b/drivers/net/nfp/meson.build
@@ -22,4 +22,5 @@ sources = files(
         'nfp_rxtx.c',
         'nfp_cpp_bridge.c',
         'nfp_ethdev_vf.c',
+        'nfp_ethdev.c',
 )
diff --git a/drivers/net/nfp/nfp_ethdev.c b/drivers/net/nfp/nfp_ethdev.c
new file mode 100644
index 0000000000..056d962306
--- /dev/null
+++ b/drivers/net/nfp/nfp_ethdev.c
@@ -0,0 +1,1067 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2014-2021 Netronome Systems, Inc.
+ * All rights reserved.
+ *
+ * Small portions derived from code Copyright(c) 2010-2015 Intel Corporation.
+ */
+
+/*
+ * vim:shiftwidth=8:noexpandtab
+ *
+ * @file dpdk/pmd/nfp_ethdev.c
+ *
+ * Netronome vNIC DPDK Poll-Mode Driver: Main entry point
+ */
+
+#include <rte_common.h>
+#include <ethdev_driver.h>
+#include <ethdev_pci.h>
+#include <rte_dev.h>
+#include <rte_ether.h>
+#include <rte_malloc.h>
+#include <rte_memzone.h>
+#include <rte_mempool.h>
+#include <rte_service_component.h>
+#include "eal_firmware.h"
+
+#include "nfpcore/nfp_cpp.h"
+#include "nfpcore/nfp_nffw.h"
+#include "nfpcore/nfp_hwinfo.h"
+#include "nfpcore/nfp_mip.h"
+#include "nfpcore/nfp_rtsym.h"
+#include "nfpcore/nfp_nsp.h"
+
+#include "nfp_net_pmd.h"
+#include "nfp_rxtx.h"
+#include "nfp_net_logs.h"
+#include "nfp_net_ctrl.h"
+#include "nfp_cpp_bridge.h"
+
+
+static int nfp_net_pf_read_mac(struct nfp_pf_dev *pf_dev, int port);
+static int nfp_net_start(struct rte_eth_dev *dev);
+static int nfp_net_stop(struct rte_eth_dev *dev);
+static int nfp_net_set_link_up(struct rte_eth_dev *dev);
+static int nfp_net_set_link_down(struct rte_eth_dev *dev);
+static int nfp_net_close(struct rte_eth_dev *dev);
+static int nfp_net_init(struct rte_eth_dev *eth_dev);
+static int nfp_fw_upload(struct rte_pci_device *dev,
+			 struct nfp_nsp *nsp, char *card);
+static int nfp_fw_setup(struct rte_pci_device *dev,
+			struct nfp_cpp *cpp,
+			struct nfp_eth_table *nfp_eth_table,
+			struct nfp_hwinfo *hwinfo);
+static int nfp_init_phyports(struct nfp_pf_dev *pf_dev);
+static int nfp_pf_init(struct rte_pci_device *pci_dev);
+static int nfp_pf_secondary_init(struct rte_pci_device *pci_dev);
+static int nfp_pf_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
+			    struct rte_pci_device *dev);
+static int nfp_pci_uninit(struct rte_eth_dev *eth_dev);
+static int eth_nfp_pci_remove(struct rte_pci_device *pci_dev);
+
+static int
+nfp_net_pf_read_mac(struct nfp_pf_dev *pf_dev, int port)
+{
+	struct nfp_eth_table *nfp_eth_table;
+	struct nfp_net_hw *hw = NULL;
+
+	/* Grab a pointer to the correct physical port */
+	hw = pf_dev->ports[port];
+
+	nfp_eth_table = nfp_eth_read_ports(pf_dev->cpp);
+
+	nfp_eth_copy_mac((uint8_t *)&hw->mac_addr,
+			 (uint8_t *)&nfp_eth_table->ports[port].mac_addr);
+
+	free(nfp_eth_table);
+	return 0;
+}
+
+static int
+nfp_net_start(struct rte_eth_dev *dev)
+{
+	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+	uint32_t new_ctrl, update = 0;
+	struct nfp_net_hw *hw;
+	struct nfp_pf_dev *pf_dev;
+	struct rte_eth_conf *dev_conf;
+	struct rte_eth_rxmode *rxmode;
+	uint32_t intr_vector;
+	int ret;
+
+	hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	pf_dev = NFP_NET_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+
+	PMD_INIT_LOG(DEBUG, "Start");
+
+	/* Disabling queues just in case... */
+	nfp_net_disable_queues(dev);
+
+	/* Enabling the required queues in the device */
+	nfp_net_enable_queues(dev);
+
+	/* check and configure queue intr-vector mapping */
+	if (dev->data->dev_conf.intr_conf.rxq != 0) {
+		if (pf_dev->multiport) {
+			PMD_INIT_LOG(ERR, "PMD rx interrupt is not supported "
+					  "with NFP multiport PF");
+				return -EINVAL;
+		}
+		if (intr_handle->type == RTE_INTR_HANDLE_UIO) {
+			/*
+			 * Better not to share LSC with RX interrupts.
+			 * Unregistering LSC interrupt handler
+			 */
+			rte_intr_callback_unregister(&pci_dev->intr_handle,
+				nfp_net_dev_interrupt_handler, (void *)dev);
+
+			if (dev->data->nb_rx_queues > 1) {
+				PMD_INIT_LOG(ERR, "PMD rx interrupt only "
+					     "supports 1 queue with UIO");
+				return -EIO;
+			}
+		}
+		intr_vector = dev->data->nb_rx_queues;
+		if (rte_intr_efd_enable(intr_handle, intr_vector))
+			return -1;
+
+		nfp_configure_rx_interrupt(dev, intr_handle);
+		update = NFP_NET_CFG_UPDATE_MSIX;
+	}
+
+	rte_intr_enable(intr_handle);
+
+	new_ctrl = nfp_check_offloads(dev);
+
+	/* Writing configuration parameters in the device */
+	nfp_net_params_setup(hw);
+
+	dev_conf = &dev->data->dev_conf;
+	rxmode = &dev_conf->rxmode;
+
+	if (rxmode->mq_mode & ETH_MQ_RX_RSS) {
+		nfp_net_rss_config_default(dev);
+		update |= NFP_NET_CFG_UPDATE_RSS;
+		new_ctrl |= NFP_NET_CFG_CTRL_RSS;
+	}
+
+	/* Enable device */
+	new_ctrl |= NFP_NET_CFG_CTRL_ENABLE;
+
+	update |= NFP_NET_CFG_UPDATE_GEN | NFP_NET_CFG_UPDATE_RING;
+
+	if (hw->cap & NFP_NET_CFG_CTRL_RINGCFG)
+		new_ctrl |= NFP_NET_CFG_CTRL_RINGCFG;
+
+	nn_cfg_writel(hw, NFP_NET_CFG_CTRL, new_ctrl);
+	if (nfp_net_reconfig(hw, new_ctrl, update) < 0)
+		return -EIO;
+
+	/*
+	 * Allocating rte mbufs for configured rx queues.
+	 * This requires queues being enabled before
+	 */
+	if (nfp_net_rx_freelist_setup(dev) < 0) {
+		ret = -ENOMEM;
+		goto error;
+	}
+
+	if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+		/* Configure the physical port up */
+		nfp_eth_set_configured(hw->cpp, hw->nfp_idx, 1);
+	else
+		nfp_eth_set_configured(dev->process_private,
+				       hw->nfp_idx, 1);
+
+	hw->ctrl = new_ctrl;
+
+	return 0;
+
+error:
+	/*
+	 * An error returned by this function should mean the app
+	 * exiting and then the system releasing all the memory
+	 * allocated even memory coming from hugepages.
+	 *
+	 * The device could be enabled at this point with some queues
+	 * ready for getting packets. This is true if the call to
+	 * nfp_net_rx_freelist_setup() succeeds for some queues but
+	 * fails for subsequent queues.
+	 *
+	 * This should make the app exiting but better if we tell the
+	 * device first.
+	 */
+	nfp_net_disable_queues(dev);
+
+	return ret;
+}
+
+/* Stop device: disable rx and tx functions to allow for reconfiguring. */
+static int
+nfp_net_stop(struct rte_eth_dev *dev)
+{
+	int i;
+	struct nfp_net_hw *hw;
+	struct nfp_net_txq *this_tx_q;
+	struct nfp_net_rxq *this_rx_q;
+
+	PMD_INIT_LOG(DEBUG, "Stop");
+
+	hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+	nfp_net_disable_queues(dev);
+
+	/* Clear queues */
+	for (i = 0; i < dev->data->nb_tx_queues; i++) {
+		this_tx_q = (struct nfp_net_txq *)dev->data->tx_queues[i];
+		nfp_net_reset_tx_queue(this_tx_q);
+	}
+
+	for (i = 0; i < dev->data->nb_rx_queues; i++) {
+		this_rx_q = (struct nfp_net_rxq *)dev->data->rx_queues[i];
+		nfp_net_reset_rx_queue(this_rx_q);
+	}
+
+	if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+		/* Configure the physical port down */
+		nfp_eth_set_configured(hw->cpp, hw->nfp_idx, 0);
+	else
+		nfp_eth_set_configured(dev->process_private,
+				       hw->nfp_idx, 0);
+
+	return 0;
+}
+
+/* Set the link up. */
+static int
+nfp_net_set_link_up(struct rte_eth_dev *dev)
+{
+	struct nfp_net_hw *hw;
+
+	PMD_DRV_LOG(DEBUG, "Set link up");
+
+	hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+	if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+		/* Configure the physical port down */
+		return nfp_eth_set_configured(hw->cpp, hw->nfp_idx, 1);
+	else
+		return nfp_eth_set_configured(dev->process_private,
+					      hw->nfp_idx, 1);
+}
+
+/* Set the link down. */
+static int
+nfp_net_set_link_down(struct rte_eth_dev *dev)
+{
+	struct nfp_net_hw *hw;
+
+	PMD_DRV_LOG(DEBUG, "Set link down");
+
+	hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+	if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+		/* Configure the physical port down */
+		return nfp_eth_set_configured(hw->cpp, hw->nfp_idx, 0);
+	else
+		return nfp_eth_set_configured(dev->process_private,
+					      hw->nfp_idx, 0);
+}
+
+/* Reset and stop device. The device can not be restarted. */
+static int
+nfp_net_close(struct rte_eth_dev *dev)
+{
+	struct nfp_net_hw *hw;
+	struct rte_pci_device *pci_dev;
+	struct nfp_pf_dev *pf_dev;
+	struct nfp_net_txq *this_tx_q;
+	struct nfp_net_rxq *this_rx_q;
+	int i;
+
+	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+		return 0;
+
+	PMD_INIT_LOG(DEBUG, "Close");
+
+	pf_dev = NFP_NET_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+	hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+
+	/*
+	 * We assume that the DPDK application is stopping all the
+	 * threads/queues before calling the device close function.
+	 */
+
+	nfp_net_disable_queues(dev);
+
+	/* Clear queues */
+	for (i = 0; i < dev->data->nb_tx_queues; i++) {
+		this_tx_q = (struct nfp_net_txq *)dev->data->tx_queues[i];
+		nfp_net_reset_tx_queue(this_tx_q);
+	}
+
+	for (i = 0; i < dev->data->nb_rx_queues; i++) {
+		this_rx_q = (struct nfp_net_rxq *)dev->data->rx_queues[i];
+		nfp_net_reset_rx_queue(this_rx_q);
+	}
+
+	/* Only free PF resources after all physical ports have been closed */
+	/* Mark this port as unused and free device priv resources*/
+	nn_cfg_writeb(hw, NFP_NET_CFG_LSC, 0xff);
+	pf_dev->ports[hw->idx] = NULL;
+	rte_eth_dev_release_port(dev);
+
+	for (i = 0; i < pf_dev->total_phyports; i++) {
+		/* Check to see if ports are still in use */
+		if (pf_dev->ports[i])
+			return 0;
+	}
+
+	/* Now it is safe to free all PF resources */
+	PMD_INIT_LOG(INFO, "Freeing PF resources");
+	nfp_cpp_area_free(pf_dev->ctrl_area);
+	nfp_cpp_area_free(pf_dev->hwqueues_area);
+	free(pf_dev->hwinfo);
+	free(pf_dev->sym_tbl);
+	nfp_cpp_free(pf_dev->cpp);
+	rte_free(pf_dev);
+
+	rte_intr_disable(&pci_dev->intr_handle);
+
+	/* unregister callback func from eal lib */
+	rte_intr_callback_unregister(&pci_dev->intr_handle,
+				     nfp_net_dev_interrupt_handler,
+				     (void *)dev);
+
+	/*
+	 * The ixgbe PMD driver disables the pcie master on the
+	 * device. The i40e does not...
+	 */
+
+	return 0;
+}
+
+/* Initialise and register driver with DPDK Application */
+static const struct eth_dev_ops nfp_net_eth_dev_ops = {
+	.dev_configure		= nfp_net_configure,
+	.dev_start		= nfp_net_start,
+	.dev_stop		= nfp_net_stop,
+	.dev_set_link_up	= nfp_net_set_link_up,
+	.dev_set_link_down	= nfp_net_set_link_down,
+	.dev_close		= nfp_net_close,
+	.promiscuous_enable	= nfp_net_promisc_enable,
+	.promiscuous_disable	= nfp_net_promisc_disable,
+	.link_update		= nfp_net_link_update,
+	.stats_get		= nfp_net_stats_get,
+	.stats_reset		= nfp_net_stats_reset,
+	.dev_infos_get		= nfp_net_infos_get,
+	.dev_supported_ptypes_get = nfp_net_supported_ptypes_get,
+	.mtu_set		= nfp_net_dev_mtu_set,
+	.mac_addr_set           = nfp_set_mac_addr,
+	.vlan_offload_set	= nfp_net_vlan_offload_set,
+	.reta_update		= nfp_net_reta_update,
+	.reta_query		= nfp_net_reta_query,
+	.rss_hash_update	= nfp_net_rss_hash_update,
+	.rss_hash_conf_get	= nfp_net_rss_hash_conf_get,
+	.rx_queue_setup		= nfp_net_rx_queue_setup,
+	.rx_queue_release	= nfp_net_rx_queue_release,
+	.tx_queue_setup		= nfp_net_tx_queue_setup,
+	.tx_queue_release	= nfp_net_tx_queue_release,
+	.rx_queue_intr_enable   = nfp_rx_queue_intr_enable,
+	.rx_queue_intr_disable  = nfp_rx_queue_intr_disable,
+};
+
+static int
+nfp_net_init(struct rte_eth_dev *eth_dev)
+{
+	struct rte_pci_device *pci_dev;
+	struct nfp_pf_dev *pf_dev;
+	struct nfp_net_hw *hw;
+	struct rte_ether_addr *tmp_ether_addr;
+
+	uint64_t tx_bar_off = 0, rx_bar_off = 0;
+	uint32_t start_q;
+	int stride = 4;
+	int port = 0;
+	int err;
+
+	PMD_INIT_FUNC_TRACE();
+
+	pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
+
+	/* Use backpointer here to the PF of this eth_dev */
+	pf_dev = NFP_NET_DEV_PRIVATE_TO_PF(eth_dev->data->dev_private);
+
+	/* NFP can not handle DMA addresses requiring more than 40 bits */
+	if (rte_mem_check_dma_mask(40)) {
+		RTE_LOG(ERR, PMD, "device %s can not be used:",
+				   pci_dev->device.name);
+		RTE_LOG(ERR, PMD, "\trestricted dma mask to 40 bits!\n");
+		return -ENODEV;
+	};
+
+	port = ((struct nfp_net_hw *)eth_dev->data->dev_private)->idx;
+	if (port < 0 || port > 7) {
+		PMD_DRV_LOG(ERR, "Port value is wrong");
+		return -ENODEV;
+	}
+
+	/* Use PF array of physical ports to get pointer to
+	 * this specific port
+	 */
+	hw = pf_dev->ports[port];
+
+	PMD_INIT_LOG(DEBUG, "Working with physical port number: %d, "
+			    "NFP internal port number: %d",
+			    port, hw->nfp_idx);
+
+	eth_dev->dev_ops = &nfp_net_eth_dev_ops;
+	eth_dev->rx_queue_count = nfp_net_rx_queue_count;
+	eth_dev->rx_pkt_burst = &nfp_net_recv_pkts;
+	eth_dev->tx_pkt_burst = &nfp_net_xmit_pkts;
+
+	/* For secondary processes, the primary has done all the work */
+	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+		return 0;
+
+	rte_eth_copy_pci_info(eth_dev, pci_dev);
+
+	hw->device_id = pci_dev->id.device_id;
+	hw->vendor_id = pci_dev->id.vendor_id;
+	hw->subsystem_device_id = pci_dev->id.subsystem_device_id;
+	hw->subsystem_vendor_id = pci_dev->id.subsystem_vendor_id;
+
+	PMD_INIT_LOG(DEBUG, "nfp_net: device (%u:%u) %u:%u:%u:%u",
+		     pci_dev->id.vendor_id, pci_dev->id.device_id,
+		     pci_dev->addr.domain, pci_dev->addr.bus,
+		     pci_dev->addr.devid, pci_dev->addr.function);
+
+	hw->ctrl_bar = (uint8_t *)pci_dev->mem_resource[0].addr;
+	if (hw->ctrl_bar == NULL) {
+		PMD_DRV_LOG(ERR,
+			"hw->ctrl_bar is NULL. BAR0 not configured");
+		return -ENODEV;
+	}
+
+	if (port == 0) {
+		hw->ctrl_bar = pf_dev->ctrl_bar;
+	} else {
+		if (!pf_dev->ctrl_bar)
+			return -ENODEV;
+		/* Use port offset in pf ctrl_bar for this
+		 * ports control bar
+		 */
+		hw->ctrl_bar = pf_dev->ctrl_bar +
+			       (port * NFP_PF_CSR_SLICE_SIZE);
+	}
+
+	PMD_INIT_LOG(DEBUG, "ctrl bar: %p", hw->ctrl_bar);
+
+	hw->max_rx_queues = nn_cfg_readl(hw, NFP_NET_CFG_MAX_RXRINGS);
+	hw->max_tx_queues = nn_cfg_readl(hw, NFP_NET_CFG_MAX_TXRINGS);
+
+	/* Work out where in the BAR the queues start. */
+	switch (pci_dev->id.device_id) {
+	case PCI_DEVICE_ID_NFP4000_PF_NIC:
+	case PCI_DEVICE_ID_NFP6000_PF_NIC:
+		start_q = nn_cfg_readl(hw, NFP_NET_CFG_START_TXQ);
+		tx_bar_off = (uint64_t)start_q * NFP_QCP_QUEUE_ADDR_SZ;
+		start_q = nn_cfg_readl(hw, NFP_NET_CFG_START_RXQ);
+		rx_bar_off = (uint64_t)start_q * NFP_QCP_QUEUE_ADDR_SZ;
+		break;
+	default:
+		PMD_DRV_LOG(ERR, "nfp_net: no device ID matching");
+		err = -ENODEV;
+		goto dev_err_ctrl_map;
+	}
+
+	PMD_INIT_LOG(DEBUG, "tx_bar_off: 0x%" PRIx64 "", tx_bar_off);
+	PMD_INIT_LOG(DEBUG, "rx_bar_off: 0x%" PRIx64 "", rx_bar_off);
+
+	hw->tx_bar = pf_dev->hw_queues + tx_bar_off;
+	hw->rx_bar = pf_dev->hw_queues + rx_bar_off;
+	eth_dev->data->dev_private = hw;
+
+	PMD_INIT_LOG(DEBUG, "ctrl_bar: %p, tx_bar: %p, rx_bar: %p",
+		     hw->ctrl_bar, hw->tx_bar, hw->rx_bar);
+
+	nfp_net_cfg_queue_setup(hw);
+
+	/* Get some of the read-only fields from the config BAR */
+	hw->ver = nn_cfg_readl(hw, NFP_NET_CFG_VERSION);
+	hw->cap = nn_cfg_readl(hw, NFP_NET_CFG_CAP);
+	hw->max_mtu = nn_cfg_readl(hw, NFP_NET_CFG_MAX_MTU);
+	hw->mtu = RTE_ETHER_MTU;
+
+	/* VLAN insertion is incompatible with LSOv2 */
+	if (hw->cap & NFP_NET_CFG_CTRL_LSO2)
+		hw->cap &= ~NFP_NET_CFG_CTRL_TXVLAN;
+
+	if (NFD_CFG_MAJOR_VERSION_of(hw->ver) < 2)
+		hw->rx_offset = NFP_NET_RX_OFFSET;
+	else
+		hw->rx_offset = nn_cfg_readl(hw, NFP_NET_CFG_RX_OFFSET_ADDR);
+
+	PMD_INIT_LOG(INFO, "VER: %u.%u, Maximum supported MTU: %d",
+			   NFD_CFG_MAJOR_VERSION_of(hw->ver),
+			   NFD_CFG_MINOR_VERSION_of(hw->ver), hw->max_mtu);
+
+	PMD_INIT_LOG(INFO, "CAP: %#x, %s%s%s%s%s%s%s%s%s%s%s%s%s%s", hw->cap,
+		     hw->cap & NFP_NET_CFG_CTRL_PROMISC ? "PROMISC " : "",
+		     hw->cap & NFP_NET_CFG_CTRL_L2BC    ? "L2BCFILT " : "",
+		     hw->cap & NFP_NET_CFG_CTRL_L2MC    ? "L2MCFILT " : "",
+		     hw->cap & NFP_NET_CFG_CTRL_RXCSUM  ? "RXCSUM "  : "",
+		     hw->cap & NFP_NET_CFG_CTRL_TXCSUM  ? "TXCSUM "  : "",
+		     hw->cap & NFP_NET_CFG_CTRL_RXVLAN  ? "RXVLAN "  : "",
+		     hw->cap & NFP_NET_CFG_CTRL_TXVLAN  ? "TXVLAN "  : "",
+		     hw->cap & NFP_NET_CFG_CTRL_SCATTER ? "SCATTER " : "",
+		     hw->cap & NFP_NET_CFG_CTRL_GATHER  ? "GATHER "  : "",
+		     hw->cap & NFP_NET_CFG_CTRL_LIVE_ADDR ? "LIVE_ADDR "  : "",
+		     hw->cap & NFP_NET_CFG_CTRL_LSO     ? "TSO "     : "",
+		     hw->cap & NFP_NET_CFG_CTRL_LSO2     ? "TSOv2 "     : "",
+		     hw->cap & NFP_NET_CFG_CTRL_RSS     ? "RSS "     : "",
+		     hw->cap & NFP_NET_CFG_CTRL_RSS2     ? "RSSv2 "     : "");
+
+	hw->ctrl = 0;
+
+	hw->stride_rx = stride;
+	hw->stride_tx = stride;
+
+	PMD_INIT_LOG(INFO, "max_rx_queues: %u, max_tx_queues: %u",
+		     hw->max_rx_queues, hw->max_tx_queues);
+
+	/* Initializing spinlock for reconfigs */
+	rte_spinlock_init(&hw->reconfig_lock);
+
+	/* Allocating memory for mac addr */
+	eth_dev->data->mac_addrs = rte_zmalloc("mac_addr",
+					       RTE_ETHER_ADDR_LEN, 0);
+	if (eth_dev->data->mac_addrs == NULL) {
+		PMD_INIT_LOG(ERR, "Failed to space for MAC address");
+		err = -ENOMEM;
+		goto dev_err_queues_map;
+	}
+
+	nfp_net_pf_read_mac(pf_dev, port);
+	nfp_net_write_mac(hw, (uint8_t *)&hw->mac_addr);
+
+	tmp_ether_addr = (struct rte_ether_addr *)&hw->mac_addr;
+	if (!rte_is_valid_assigned_ether_addr(tmp_ether_addr)) {
+		PMD_INIT_LOG(INFO, "Using random mac address for port %d",
+				   port);
+		/* Using random mac addresses for VFs */
+		rte_eth_random_addr(&hw->mac_addr[0]);
+		nfp_net_write_mac(hw, (uint8_t *)&hw->mac_addr);
+	}
+
+	/* Copying mac address to DPDK eth_dev struct */
+	rte_ether_addr_copy((struct rte_ether_addr *)hw->mac_addr,
+			&eth_dev->data->mac_addrs[0]);
+
+	if (!(hw->cap & NFP_NET_CFG_CTRL_LIVE_ADDR))
+		eth_dev->data->dev_flags |= RTE_ETH_DEV_NOLIVE_MAC_ADDR;
+
+	eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
+
+	PMD_INIT_LOG(INFO, "port %d VendorID=0x%x DeviceID=0x%x "
+		     "mac=%02x:%02x:%02x:%02x:%02x:%02x",
+		     eth_dev->data->port_id, pci_dev->id.vendor_id,
+		     pci_dev->id.device_id,
+		     hw->mac_addr[0], hw->mac_addr[1], hw->mac_addr[2],
+		     hw->mac_addr[3], hw->mac_addr[4], hw->mac_addr[5]);
+
+	if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+		/* Registering LSC interrupt handler */
+		rte_intr_callback_register(&pci_dev->intr_handle,
+					   nfp_net_dev_interrupt_handler,
+					   (void *)eth_dev);
+		/* Telling the firmware about the LSC interrupt entry */
+		nn_cfg_writeb(hw, NFP_NET_CFG_LSC, NFP_NET_IRQ_LSC_IDX);
+		/* Recording current stats counters values */
+		nfp_net_stats_reset(eth_dev);
+	}
+
+	return 0;
+
+dev_err_queues_map:
+		nfp_cpp_area_free(hw->hwqueues_area);
+dev_err_ctrl_map:
+		nfp_cpp_area_free(hw->ctrl_area);
+
+	return err;
+}
+
+#define DEFAULT_FW_PATH       "/lib/firmware/netronome"
+
+static int
+nfp_fw_upload(struct rte_pci_device *dev, struct nfp_nsp *nsp, char *card)
+{
+	struct nfp_cpp *cpp = nsp->cpp;
+	void *fw_buf;
+	char fw_name[125];
+	char serial[40];
+	size_t fsize;
+
+	/* Looking for firmware file in order of priority */
+
+	/* First try to find a firmware image specific for this device */
+	snprintf(serial, sizeof(serial),
+			"serial-%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x",
+		cpp->serial[0], cpp->serial[1], cpp->serial[2], cpp->serial[3],
+		cpp->serial[4], cpp->serial[5], cpp->interface >> 8,
+		cpp->interface & 0xff);
+
+	snprintf(fw_name, sizeof(fw_name), "%s/%s.nffw", DEFAULT_FW_PATH,
+			serial);
+
+	PMD_DRV_LOG(DEBUG, "Trying with fw file: %s", fw_name);
+	if (rte_firmware_read(fw_name, &fw_buf, &fsize) == 0)
+		goto load_fw;
+	/* Then try the PCI name */
+	snprintf(fw_name, sizeof(fw_name), "%s/pci-%s.nffw", DEFAULT_FW_PATH,
+			dev->device.name);
+
+	PMD_DRV_LOG(DEBUG, "Trying with fw file: %s", fw_name);
+	if (rte_firmware_read(fw_name, &fw_buf, &fsize) == 0)
+		goto load_fw;
+
+	/* Finally try the card type and media */
+	snprintf(fw_name, sizeof(fw_name), "%s/%s", DEFAULT_FW_PATH, card);
+	PMD_DRV_LOG(DEBUG, "Trying with fw file: %s", fw_name);
+	if (rte_firmware_read(fw_name, &fw_buf, &fsize) < 0) {
+		PMD_DRV_LOG(INFO, "Firmware file %s not found.", fw_name);
+		return -ENOENT;
+	}
+
+load_fw:
+	PMD_DRV_LOG(INFO, "Firmware file found at %s with size: %zu",
+		fw_name, fsize);
+	PMD_DRV_LOG(INFO, "Uploading the firmware ...");
+	nfp_nsp_load_fw(nsp, fw_buf, fsize);
+	PMD_DRV_LOG(INFO, "Done");
+
+	free(fw_buf);
+
+	return 0;
+}
+
+static int
+nfp_fw_setup(struct rte_pci_device *dev, struct nfp_cpp *cpp,
+	     struct nfp_eth_table *nfp_eth_table, struct nfp_hwinfo *hwinfo)
+{
+	struct nfp_nsp *nsp;
+	const char *nfp_fw_model;
+	char card_desc[100];
+	int err = 0;
+
+	nfp_fw_model = nfp_hwinfo_lookup(hwinfo, "assembly.partno");
+
+	if (nfp_fw_model) {
+		PMD_DRV_LOG(INFO, "firmware model found: %s", nfp_fw_model);
+	} else {
+		PMD_DRV_LOG(ERR, "firmware model NOT found");
+		return -EIO;
+	}
+
+	if (nfp_eth_table->count == 0 || nfp_eth_table->count > 8) {
+		PMD_DRV_LOG(ERR, "NFP ethernet table reports wrong ports: %u",
+		       nfp_eth_table->count);
+		return -EIO;
+	}
+
+	PMD_DRV_LOG(INFO, "NFP ethernet port table reports %u ports",
+			   nfp_eth_table->count);
+
+	PMD_DRV_LOG(INFO, "Port speed: %u", nfp_eth_table->ports[0].speed);
+
+	snprintf(card_desc, sizeof(card_desc), "nic_%s_%dx%d.nffw",
+			nfp_fw_model, nfp_eth_table->count,
+			nfp_eth_table->ports[0].speed / 1000);
+
+	nsp = nfp_nsp_open(cpp);
+	if (!nsp) {
+		PMD_DRV_LOG(ERR, "NFP error when obtaining NSP handle");
+		return -EIO;
+	}
+
+	nfp_nsp_device_soft_reset(nsp);
+	err = nfp_fw_upload(dev, nsp, card_desc);
+
+	nfp_nsp_close(nsp);
+	return err;
+}
+
+static int nfp_init_phyports(struct nfp_pf_dev *pf_dev)
+{
+	struct nfp_net_hw *hw;
+	struct rte_eth_dev *eth_dev;
+	struct nfp_eth_table *nfp_eth_table = NULL;
+	int ret = 0;
+	int i;
+
+	nfp_eth_table = nfp_eth_read_ports(pf_dev->cpp);
+	if (!nfp_eth_table) {
+		PMD_INIT_LOG(ERR, "Error reading NFP ethernet table");
+		ret = -EIO;
+		goto error;
+	}
+
+	/* Loop through all physical ports on PF */
+	for (i = 0; i < pf_dev->total_phyports; i++) {
+		const unsigned int numa_node = rte_socket_id();
+		char port_name[RTE_ETH_NAME_MAX_LEN];
+
+		snprintf(port_name, sizeof(port_name), "%s_port%d",
+			 pf_dev->pci_dev->device.name, i);
+
+		/* Allocate a eth_dev for this phyport */
+		eth_dev = rte_eth_dev_allocate(port_name);
+		if (!eth_dev) {
+			ret = -ENODEV;
+			goto port_cleanup;
+		}
+
+		/* Allocate memory for this phyport */
+		eth_dev->data->dev_private =
+			rte_zmalloc_socket(port_name, sizeof(struct nfp_net_hw),
+					   RTE_CACHE_LINE_SIZE, numa_node);
+		if (!eth_dev->data->dev_private) {
+			ret = -ENOMEM;
+			rte_eth_dev_release_port(eth_dev);
+			goto port_cleanup;
+		}
+
+		hw = NFP_NET_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
+
+		/* Add this device to the PF's array of physical ports */
+		pf_dev->ports[i] = hw;
+
+		hw->pf_dev = pf_dev;
+		hw->cpp = pf_dev->cpp;
+		hw->eth_dev = eth_dev;
+		hw->idx = i;
+		hw->nfp_idx = nfp_eth_table->ports[i].index;
+		hw->is_phyport = true;
+
+		eth_dev->device = &pf_dev->pci_dev->device;
+
+		/* ctrl/tx/rx BAR mappings and remaining init happens in
+		 * nfp_net_init
+		 */
+		ret = nfp_net_init(eth_dev);
+
+		if (ret) {
+			ret = -ENODEV;
+			goto port_cleanup;
+		}
+
+		rte_eth_dev_probing_finish(eth_dev);
+
+	} /* End loop, all ports on this PF */
+	ret = 0;
+	goto eth_table_cleanup;
+
+port_cleanup:
+	for (i = 0; i < pf_dev->total_phyports; i++) {
+		if (pf_dev->ports[i] && pf_dev->ports[i]->eth_dev) {
+			struct rte_eth_dev *tmp_dev;
+			tmp_dev = pf_dev->ports[i]->eth_dev;
+			rte_eth_dev_release_port(tmp_dev);
+			pf_dev->ports[i] = NULL;
+		}
+	}
+eth_table_cleanup:
+	free(nfp_eth_table);
+error:
+	return ret;
+}
+
+static int nfp_pf_init(struct rte_pci_device *pci_dev)
+{
+	struct nfp_pf_dev *pf_dev = NULL;
+	struct nfp_cpp *cpp;
+	struct nfp_hwinfo *hwinfo;
+	struct nfp_rtsym_table *sym_tbl;
+	struct nfp_eth_table *nfp_eth_table = NULL;
+	char name[RTE_ETH_NAME_MAX_LEN];
+	int total_ports;
+	int ret = -ENODEV;
+	int err;
+
+	if (!pci_dev)
+		return ret;
+
+	/*
+	 * When device bound to UIO, the device could be used, by mistake,
+	 * by two DPDK apps, and the UIO driver does not avoid it. This
+	 * could lead to a serious problem when configuring the NFP CPP
+	 * interface. Here we avoid this telling to the CPP init code to
+	 * use a lock file if UIO is being used.
+	 */
+	if (pci_dev->kdrv == RTE_PCI_KDRV_VFIO)
+		cpp = nfp_cpp_from_device_name(pci_dev, 0);
+	else
+		cpp = nfp_cpp_from_device_name(pci_dev, 1);
+
+	if (!cpp) {
+		PMD_INIT_LOG(ERR, "A CPP handle can not be obtained");
+		ret = -EIO;
+		goto error;
+	}
+
+	hwinfo = nfp_hwinfo_read(cpp);
+	if (!hwinfo) {
+		PMD_INIT_LOG(ERR, "Error reading hwinfo table");
+		ret = -EIO;
+		goto error;
+	}
+
+	nfp_eth_table = nfp_eth_read_ports(cpp);
+	if (!nfp_eth_table) {
+		PMD_INIT_LOG(ERR, "Error reading NFP ethernet table");
+		ret = -EIO;
+		goto hwinfo_cleanup;
+	}
+
+	if (nfp_fw_setup(pci_dev, cpp, nfp_eth_table, hwinfo)) {
+		PMD_INIT_LOG(ERR, "Error when uploading firmware");
+		ret = -EIO;
+		goto eth_table_cleanup;
+	}
+
+	/* Now the symbol table should be there */
+	sym_tbl = nfp_rtsym_table_read(cpp);
+	if (!sym_tbl) {
+		PMD_INIT_LOG(ERR, "Something is wrong with the firmware"
+				" symbol table");
+		ret = -EIO;
+		goto eth_table_cleanup;
+	}
+
+	total_ports = nfp_rtsym_read_le(sym_tbl, "nfd_cfg_pf0_num_ports", &err);
+	if (total_ports != (int)nfp_eth_table->count) {
+		PMD_DRV_LOG(ERR, "Inconsistent number of ports");
+		ret = -EIO;
+		goto sym_tbl_cleanup;
+	}
+
+	PMD_INIT_LOG(INFO, "Total physical ports: %d", total_ports);
+
+	if (total_ports <= 0 || total_ports > 8) {
+		PMD_INIT_LOG(ERR, "nfd_cfg_pf0_num_ports symbol with wrong value");
+		ret = -ENODEV;
+		goto sym_tbl_cleanup;
+	}
+	/* Allocate memory for the PF "device" */
+	snprintf(name, sizeof(name), "nfp_pf%d", 0);
+	pf_dev = rte_zmalloc(name, sizeof(*pf_dev), 0);
+	if (!pf_dev) {
+		ret = -ENOMEM;
+		goto sym_tbl_cleanup;
+	}
+
+	/* Populate the newly created PF device */
+	pf_dev->cpp = cpp;
+	pf_dev->hwinfo = hwinfo;
+	pf_dev->sym_tbl = sym_tbl;
+	pf_dev->total_phyports = total_ports;
+
+	if (total_ports > 1)
+		pf_dev->multiport = true;
+
+	pf_dev->pci_dev = pci_dev;
+
+	/* Map the symbol table */
+	pf_dev->ctrl_bar = nfp_rtsym_map(pf_dev->sym_tbl, "_pf0_net_bar0",
+				     pf_dev->total_phyports * 32768,
+				     &pf_dev->ctrl_area);
+	if (!pf_dev->ctrl_bar) {
+		PMD_INIT_LOG(ERR, "nfp_rtsym_map fails for _pf0_net_ctrl_bar");
+		ret = -EIO;
+		goto pf_cleanup;
+	}
+
+	PMD_INIT_LOG(DEBUG, "ctrl bar: %p", pf_dev->ctrl_bar);
+
+	/* configure access to tx/rx vNIC BARs */
+	pf_dev->hw_queues = nfp_cpp_map_area(pf_dev->cpp, 0, 0,
+					      NFP_PCIE_QUEUE(0),
+					      NFP_QCP_QUEUE_AREA_SZ,
+					      &pf_dev->hwqueues_area);
+	if (!pf_dev->hw_queues) {
+		PMD_INIT_LOG(ERR, "nfp_rtsym_map fails for net.qc");
+		ret = -EIO;
+		goto ctrl_area_cleanup;
+	}
+
+	PMD_INIT_LOG(DEBUG, "tx/rx bar address: 0x%p", pf_dev->hw_queues);
+
+	/* Initialize and prep physical ports now
+	 * This will loop through all physical ports
+	 */
+	ret = nfp_init_phyports(pf_dev);
+	if (ret) {
+		PMD_INIT_LOG(ERR, "Could not create physical ports");
+		goto hwqueues_cleanup;
+	}
+
+	/* register the CPP bridge service here for primary use */
+	nfp_register_cpp_service(pf_dev->cpp);
+
+	return 0;
+
+hwqueues_cleanup:
+	nfp_cpp_area_free(pf_dev->hwqueues_area);
+ctrl_area_cleanup:
+	nfp_cpp_area_free(pf_dev->ctrl_area);
+pf_cleanup:
+	rte_free(pf_dev);
+sym_tbl_cleanup:
+	free(sym_tbl);
+eth_table_cleanup:
+	free(nfp_eth_table);
+hwinfo_cleanup:
+	free(hwinfo);
+error:
+	return ret;
+}
+
+/*
+ * When attaching to the NFP4000/6000 PF on a secondary process there
+ * is no need to initilise the PF again. Only minimal work is required
+ * here
+ */
+static int nfp_pf_secondary_init(struct rte_pci_device *pci_dev)
+{
+	struct nfp_cpp *cpp;
+	struct nfp_rtsym_table *sym_tbl;
+	int total_ports;
+	int i;
+	int err;
+
+	if (!pci_dev)
+		return -ENODEV;
+
+	/*
+	 * When device bound to UIO, the device could be used, by mistake,
+	 * by two DPDK apps, and the UIO driver does not avoid it. This
+	 * could lead to a serious problem when configuring the NFP CPP
+	 * interface. Here we avoid this telling to the CPP init code to
+	 * use a lock file if UIO is being used.
+	 */
+	if (pci_dev->kdrv == RTE_PCI_KDRV_VFIO)
+		cpp = nfp_cpp_from_device_name(pci_dev, 0);
+	else
+		cpp = nfp_cpp_from_device_name(pci_dev, 1);
+
+	if (!cpp) {
+		PMD_INIT_LOG(ERR, "A CPP handle can not be obtained");
+		return -EIO;
+	}
+
+	/*
+	 * We don't have access to the PF created in the primary process
+	 * here so we have to read the number of ports from firmware
+	 */
+	sym_tbl = nfp_rtsym_table_read(cpp);
+	if (!sym_tbl) {
+		PMD_INIT_LOG(ERR, "Something is wrong with the firmware"
+				" symbol table");
+		return -EIO;
+	}
+
+	total_ports = nfp_rtsym_read_le(sym_tbl, "nfd_cfg_pf0_num_ports", &err);
+
+	for (i = 0; i < total_ports; i++) {
+		struct rte_eth_dev *eth_dev;
+		char port_name[RTE_ETH_NAME_MAX_LEN];
+
+		snprintf(port_name, sizeof(port_name), "%s_port%d",
+			 pci_dev->device.name, i);
+
+		PMD_DRV_LOG(DEBUG, "Secondary attaching to port %s",
+		    port_name);
+		eth_dev = rte_eth_dev_attach_secondary(port_name);
+		if (!eth_dev) {
+			RTE_LOG(ERR, EAL,
+			"secondary process attach failed, "
+			"ethdev doesn't exist");
+			return -ENODEV;
+		}
+		eth_dev->process_private = cpp;
+		eth_dev->dev_ops = &nfp_net_eth_dev_ops;
+		eth_dev->rx_queue_count = nfp_net_rx_queue_count;
+		eth_dev->rx_pkt_burst = &nfp_net_recv_pkts;
+		eth_dev->tx_pkt_burst = &nfp_net_xmit_pkts;
+		rte_eth_dev_probing_finish(eth_dev);
+	}
+
+	/* Register the CPP bridge service for the secondary too */
+	nfp_register_cpp_service(cpp);
+
+	return 0;
+}
+
+static int nfp_pf_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
+			    struct rte_pci_device *dev)
+{
+	if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+		return nfp_pf_init(dev);
+	else
+		return nfp_pf_secondary_init(dev);
+}
+
+static const struct rte_pci_id pci_id_nfp_pf_net_map[] = {
+	{
+		RTE_PCI_DEVICE(PCI_VENDOR_ID_NETRONOME,
+			       PCI_DEVICE_ID_NFP4000_PF_NIC)
+	},
+	{
+		RTE_PCI_DEVICE(PCI_VENDOR_ID_NETRONOME,
+			       PCI_DEVICE_ID_NFP6000_PF_NIC)
+	},
+	{
+		.vendor_id = 0,
+	},
+};
+
+static int nfp_pci_uninit(struct rte_eth_dev *eth_dev)
+{
+	struct rte_pci_device *pci_dev;
+	uint16_t port_id;
+
+	pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
+
+	/* Free up all physical ports under PF */
+	RTE_ETH_FOREACH_DEV_OF(port_id, &pci_dev->device)
+		rte_eth_dev_close(port_id);
+	/*
+	 * Ports can be closed and freed but hotplugging is not
+	 * currently supported
+	 */
+	return -ENOTSUP;
+}
+
+static int eth_nfp_pci_remove(struct rte_pci_device *pci_dev)
+{
+	return rte_eth_dev_pci_generic_remove(pci_dev, nfp_pci_uninit);
+}
+
+static struct rte_pci_driver rte_nfp_net_pf_pmd = {
+	.id_table = pci_id_nfp_pf_net_map,
+	.drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
+	.probe = nfp_pf_pci_probe,
+	.remove = eth_nfp_pci_remove,
+};
+
+RTE_PMD_REGISTER_PCI(net_nfp_pf, rte_nfp_net_pf_pmd);
+RTE_PMD_REGISTER_PCI_TABLE(net_nfp_pf, pci_id_nfp_pf_net_map);
+RTE_PMD_REGISTER_KMOD_DEP(net_nfp_pf, "* igb_uio | uio_pci_generic | vfio");
+/*
+ * Local variables:
+ * c-file-style: "Linux"
+ * indent-tabs-mode: t
+ * End:
+ */
diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c
index 3c71b513ac..a6097eaab0 100644
--- a/drivers/net/nfp/nfp_net.c
+++ b/drivers/net/nfp/nfp_net.c
@@ -30,8 +30,6 @@
 #include <rte_spinlock.h>
 #include <rte_service_component.h>
 
-#include "eal_firmware.h"
-
 #include "nfpcore/nfp_cpp.h"
 #include "nfpcore/nfp_nffw.h"
 #include "nfpcore/nfp_hwinfo.h"
@@ -39,10 +37,10 @@
 #include "nfpcore/nfp_rtsym.h"
 #include "nfpcore/nfp_nsp.h"
 
-#include "nfp_net_pmd.h"
+#include "nfp_common.h"
 #include "nfp_rxtx.h"
-#include "nfp_net_logs.h"
-#include "nfp_net_ctrl.h"
+#include "nfp_logs.h"
+#include "nfp_ctrl.h"
 #include "nfp_cpp_bridge.h"
 
 #include <sys/types.h>
@@ -53,20 +51,6 @@
 #include <sys/ioctl.h>
 #include <errno.h>
 
-/* Prototypes */
-static int nfp_net_close(struct rte_eth_dev *dev);
-static int nfp_net_init(struct rte_eth_dev *eth_dev);
-static int nfp_pf_init(struct rte_pci_device *pci_dev);
-static int nfp_pf_secondary_init(struct rte_pci_device *pci_dev);
-static int nfp_net_pf_read_mac(struct nfp_pf_dev *pf_dev, int port);
-static int nfp_pci_uninit(struct rte_eth_dev *eth_dev);
-static int nfp_init_phyports(struct nfp_pf_dev *pf_dev);
-static int nfp_net_stop(struct rte_eth_dev *dev);
-static int nfp_fw_setup(struct rte_pci_device *dev,
-			struct nfp_cpp *cpp,
-			struct nfp_eth_table *nfp_eth_table,
-			struct nfp_hwinfo *hwinfo);
-
 static int
 __nfp_net_reconfig(struct nfp_net_hw *hw, uint32_t update)
 {
@@ -268,24 +252,6 @@ nfp_eth_copy_mac(uint8_t *dst, const uint8_t *src)
 		dst[i] = src[i];
 }
 
-static int
-nfp_net_pf_read_mac(struct nfp_pf_dev *pf_dev, int port)
-{
-	struct nfp_eth_table *nfp_eth_table;
-	struct nfp_net_hw *hw = NULL;
-
-	/* Grab a pointer to the correct physical port */
-	hw = pf_dev->ports[port];
-
-	nfp_eth_table = nfp_eth_read_ports(pf_dev->cpp);
-
-	nfp_eth_copy_mac((uint8_t *)&hw->mac_addr,
-			 (uint8_t *)&nfp_eth_table->ports[port].mac_addr);
-
-	free(nfp_eth_table);
-	return 0;
-}
-
 void
 nfp_net_write_mac(struct nfp_net_hw *hw, uint8_t *mac)
 {
@@ -438,282 +404,6 @@ nfp_check_offloads(struct rte_eth_dev *dev)
 	return ctrl;
 }
 
-static int
-nfp_net_start(struct rte_eth_dev *dev)
-{
-	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
-	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
-	uint32_t new_ctrl, update = 0;
-	struct nfp_net_hw *hw;
-	struct nfp_pf_dev *pf_dev;
-	struct rte_eth_conf *dev_conf;
-	struct rte_eth_rxmode *rxmode;
-	uint32_t intr_vector;
-	int ret;
-
-	hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
-	pf_dev = NFP_NET_DEV_PRIVATE_TO_PF(dev->data->dev_private);
-
-	PMD_INIT_LOG(DEBUG, "Start");
-
-	/* Disabling queues just in case... */
-	nfp_net_disable_queues(dev);
-
-	/* Enabling the required queues in the device */
-	nfp_net_enable_queues(dev);
-
-	/* check and configure queue intr-vector mapping */
-	if (dev->data->dev_conf.intr_conf.rxq != 0) {
-		if (pf_dev->multiport) {
-			PMD_INIT_LOG(ERR, "PMD rx interrupt is not supported "
-					  "with NFP multiport PF");
-				return -EINVAL;
-		}
-		if (intr_handle->type == RTE_INTR_HANDLE_UIO) {
-			/*
-			 * Better not to share LSC with RX interrupts.
-			 * Unregistering LSC interrupt handler
-			 */
-			rte_intr_callback_unregister(&pci_dev->intr_handle,
-				nfp_net_dev_interrupt_handler, (void *)dev);
-
-			if (dev->data->nb_rx_queues > 1) {
-				PMD_INIT_LOG(ERR, "PMD rx interrupt only "
-					     "supports 1 queue with UIO");
-				return -EIO;
-			}
-		}
-		intr_vector = dev->data->nb_rx_queues;
-		if (rte_intr_efd_enable(intr_handle, intr_vector))
-			return -1;
-
-		nfp_configure_rx_interrupt(dev, intr_handle);
-		update = NFP_NET_CFG_UPDATE_MSIX;
-	}
-
-	rte_intr_enable(intr_handle);
-
-	new_ctrl = nfp_check_offloads(dev);
-
-	/* Writing configuration parameters in the device */
-	nfp_net_params_setup(hw);
-
-	dev_conf = &dev->data->dev_conf;
-	rxmode = &dev_conf->rxmode;
-
-	if (rxmode->mq_mode & ETH_MQ_RX_RSS) {
-		nfp_net_rss_config_default(dev);
-		update |= NFP_NET_CFG_UPDATE_RSS;
-		new_ctrl |= NFP_NET_CFG_CTRL_RSS;
-	}
-
-	/* Enable device */
-	new_ctrl |= NFP_NET_CFG_CTRL_ENABLE;
-
-	update |= NFP_NET_CFG_UPDATE_GEN | NFP_NET_CFG_UPDATE_RING;
-
-	if (hw->cap & NFP_NET_CFG_CTRL_RINGCFG)
-		new_ctrl |= NFP_NET_CFG_CTRL_RINGCFG;
-
-	nn_cfg_writel(hw, NFP_NET_CFG_CTRL, new_ctrl);
-	if (nfp_net_reconfig(hw, new_ctrl, update) < 0)
-		return -EIO;
-
-	/*
-	 * Allocating rte mbufs for configured rx queues.
-	 * This requires queues being enabled before
-	 */
-	if (nfp_net_rx_freelist_setup(dev) < 0) {
-		ret = -ENOMEM;
-		goto error;
-	}
-
-	if (hw->is_phyport) {
-		if (rte_eal_process_type() == RTE_PROC_PRIMARY)
-			/* Configure the physical port up */
-			nfp_eth_set_configured(hw->cpp, hw->nfp_idx, 1);
-		else
-			nfp_eth_set_configured(dev->process_private,
-					       hw->nfp_idx, 1);
-	}
-
-	hw->ctrl = new_ctrl;
-
-	return 0;
-
-error:
-	/*
-	 * An error returned by this function should mean the app
-	 * exiting and then the system releasing all the memory
-	 * allocated even memory coming from hugepages.
-	 *
-	 * The device could be enabled at this point with some queues
-	 * ready for getting packets. This is true if the call to
-	 * nfp_net_rx_freelist_setup() succeeds for some queues but
-	 * fails for subsequent queues.
-	 *
-	 * This should make the app exiting but better if we tell the
-	 * device first.
-	 */
-	nfp_net_disable_queues(dev);
-
-	return ret;
-}
-
-/* Stop device: disable rx and tx functions to allow for reconfiguring. */
-static int
-nfp_net_stop(struct rte_eth_dev *dev)
-{
-	int i;
-	struct nfp_net_hw *hw;
-
-	PMD_INIT_LOG(DEBUG, "Stop");
-
-	hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
-
-	nfp_net_disable_queues(dev);
-
-	/* Clear queues */
-	for (i = 0; i < dev->data->nb_tx_queues; i++) {
-		nfp_net_reset_tx_queue(
-			(struct nfp_net_txq *)dev->data->tx_queues[i]);
-	}
-
-	for (i = 0; i < dev->data->nb_rx_queues; i++) {
-		nfp_net_reset_rx_queue(
-			(struct nfp_net_rxq *)dev->data->rx_queues[i]);
-	}
-
-	if (hw->is_phyport) {
-		if (rte_eal_process_type() == RTE_PROC_PRIMARY)
-			/* Configure the physical port down */
-			nfp_eth_set_configured(hw->cpp, hw->nfp_idx, 0);
-		else
-			nfp_eth_set_configured(dev->process_private,
-					       hw->nfp_idx, 0);
-	}
-
-	return 0;
-}
-
-/* Set the link up. */
-static int
-nfp_net_set_link_up(struct rte_eth_dev *dev)
-{
-	struct nfp_net_hw *hw;
-
-	PMD_DRV_LOG(DEBUG, "Set link up");
-
-	hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
-
-	if (!hw->is_phyport)
-		return -ENOTSUP;
-
-	if (rte_eal_process_type() == RTE_PROC_PRIMARY)
-		/* Configure the physical port down */
-		return nfp_eth_set_configured(hw->cpp, hw->nfp_idx, 1);
-	else
-		return nfp_eth_set_configured(dev->process_private,
-					      hw->nfp_idx, 1);
-}
-
-/* Set the link down. */
-static int
-nfp_net_set_link_down(struct rte_eth_dev *dev)
-{
-	struct nfp_net_hw *hw;
-
-	PMD_DRV_LOG(DEBUG, "Set link down");
-
-	hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
-
-	if (!hw->is_phyport)
-		return -ENOTSUP;
-
-	if (rte_eal_process_type() == RTE_PROC_PRIMARY)
-		/* Configure the physical port down */
-		return nfp_eth_set_configured(hw->cpp, hw->nfp_idx, 0);
-	else
-		return nfp_eth_set_configured(dev->process_private,
-					      hw->nfp_idx, 0);
-}
-
-/* Reset and stop device. The device can not be restarted. */
-static int
-nfp_net_close(struct rte_eth_dev *dev)
-{
-	struct nfp_net_hw *hw;
-	struct rte_pci_device *pci_dev;
-	int i;
-
-	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
-		return 0;
-
-	PMD_INIT_LOG(DEBUG, "Close");
-
-	hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
-	pci_dev = RTE_ETH_DEV_TO_PCI(dev);
-
-	/*
-	 * We assume that the DPDK application is stopping all the
-	 * threads/queues before calling the device close function.
-	 */
-
-	nfp_net_disable_queues(dev);
-
-	/* Clear queues */
-	for (i = 0; i < dev->data->nb_tx_queues; i++) {
-		nfp_net_reset_tx_queue(
-			(struct nfp_net_txq *)dev->data->tx_queues[i]);
-	}
-
-	for (i = 0; i < dev->data->nb_rx_queues; i++) {
-		nfp_net_reset_rx_queue(
-			(struct nfp_net_rxq *)dev->data->rx_queues[i]);
-	}
-
-	/* Only free PF resources after all physical ports have been closed */
-	if (pci_dev->id.device_id == PCI_DEVICE_ID_NFP4000_PF_NIC ||
-	    pci_dev->id.device_id == PCI_DEVICE_ID_NFP6000_PF_NIC) {
-		struct nfp_pf_dev *pf_dev;
-		pf_dev = NFP_NET_DEV_PRIVATE_TO_PF(dev->data->dev_private);
-
-		/* Mark this port as unused and free device priv resources*/
-		nn_cfg_writeb(hw, NFP_NET_CFG_LSC, 0xff);
-		pf_dev->ports[hw->idx] = NULL;
-		rte_eth_dev_release_port(dev);
-
-		for (i = 0; i < pf_dev->total_phyports; i++) {
-			/* Check to see if ports are still in use */
-			if (pf_dev->ports[i])
-				return 0;
-		}
-
-		/* Now it is safe to free all PF resources */
-		PMD_INIT_LOG(INFO, "Freeing PF resources");
-		nfp_cpp_area_free(pf_dev->ctrl_area);
-		nfp_cpp_area_free(pf_dev->hwqueues_area);
-		free(pf_dev->hwinfo);
-		free(pf_dev->sym_tbl);
-		nfp_cpp_free(pf_dev->cpp);
-		rte_free(pf_dev);
-	}
-
-	rte_intr_disable(&pci_dev->intr_handle);
-
-	/* unregister callback func from eal lib */
-	rte_intr_callback_unregister(&pci_dev->intr_handle,
-				     nfp_net_dev_interrupt_handler,
-				     (void *)dev);
-
-	/*
-	 * The ixgbe PMD driver disables the pcie master on the
-	 * device. The i40e does not...
-	 */
-
-	return 0;
-}
-
 int
 nfp_net_promisc_enable(struct rte_eth_dev *dev)
 {
@@ -1622,746 +1312,6 @@ nfp_net_rss_config_default(struct rte_eth_dev *dev)
 	return ret;
 }
 
-
-/* Initialise and register driver with DPDK Application */
-static const struct eth_dev_ops nfp_net_eth_dev_ops = {
-	.dev_configure		= nfp_net_configure,
-	.dev_start		= nfp_net_start,
-	.dev_stop		= nfp_net_stop,
-	.dev_set_link_up	= nfp_net_set_link_up,
-	.dev_set_link_down	= nfp_net_set_link_down,
-	.dev_close		= nfp_net_close,
-	.promiscuous_enable	= nfp_net_promisc_enable,
-	.promiscuous_disable	= nfp_net_promisc_disable,
-	.link_update		= nfp_net_link_update,
-	.stats_get		= nfp_net_stats_get,
-	.stats_reset		= nfp_net_stats_reset,
-	.dev_infos_get		= nfp_net_infos_get,
-	.dev_supported_ptypes_get = nfp_net_supported_ptypes_get,
-	.mtu_set		= nfp_net_dev_mtu_set,
-	.mac_addr_set           = nfp_set_mac_addr,
-	.vlan_offload_set	= nfp_net_vlan_offload_set,
-	.reta_update		= nfp_net_reta_update,
-	.reta_query		= nfp_net_reta_query,
-	.rss_hash_update	= nfp_net_rss_hash_update,
-	.rss_hash_conf_get	= nfp_net_rss_hash_conf_get,
-	.rx_queue_setup		= nfp_net_rx_queue_setup,
-	.rx_queue_release	= nfp_net_rx_queue_release,
-	.tx_queue_setup		= nfp_net_tx_queue_setup,
-	.tx_queue_release	= nfp_net_tx_queue_release,
-	.rx_queue_intr_enable   = nfp_rx_queue_intr_enable,
-	.rx_queue_intr_disable  = nfp_rx_queue_intr_disable,
-};
-
-
-static int
-nfp_net_init(struct rte_eth_dev *eth_dev)
-{
-	struct rte_pci_device *pci_dev;
-	struct nfp_pf_dev *pf_dev;
-	struct nfp_net_hw *hw;
-
-	uint64_t tx_bar_off = 0, rx_bar_off = 0;
-	uint32_t start_q;
-	int stride = 4;
-	int port = 0;
-	int err;
-
-	PMD_INIT_FUNC_TRACE();
-
-	pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
-
-	/* Use backpointer here to the PF of this eth_dev */
-	pf_dev = NFP_NET_DEV_PRIVATE_TO_PF(eth_dev->data->dev_private);
-
-	/* NFP can not handle DMA addresses requiring more than 40 bits */
-	if (rte_mem_check_dma_mask(40)) {
-		RTE_LOG(ERR, PMD, "device %s can not be used:",
-				   pci_dev->device.name);
-		RTE_LOG(ERR, PMD, "\trestricted dma mask to 40 bits!\n");
-		return -ENODEV;
-	};
-
-	if ((pci_dev->id.device_id == PCI_DEVICE_ID_NFP4000_PF_NIC) ||
-	    (pci_dev->id.device_id == PCI_DEVICE_ID_NFP6000_PF_NIC)) {
-		port = ((struct nfp_net_hw *)eth_dev->data->dev_private)->idx;
-		if (port < 0 || port > 7) {
-			PMD_DRV_LOG(ERR, "Port value is wrong");
-			return -ENODEV;
-		}
-
-		/* Use PF array of physical ports to get pointer to
-		 * this specific port
-		 */
-		hw = pf_dev->ports[port];
-
-		PMD_INIT_LOG(DEBUG, "Working with physical port number: %d, "
-				    "NFP internal port number: %d",
-				    port, hw->nfp_idx);
-
-	} else {
-		hw = NFP_NET_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
-	}
-
-	eth_dev->dev_ops = &nfp_net_eth_dev_ops;
-	eth_dev->rx_queue_count = nfp_net_rx_queue_count;
-	eth_dev->rx_pkt_burst = &nfp_net_recv_pkts;
-	eth_dev->tx_pkt_burst = &nfp_net_xmit_pkts;
-
-	/* For secondary processes, the primary has done all the work */
-	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
-		return 0;
-
-	rte_eth_copy_pci_info(eth_dev, pci_dev);
-
-	hw->device_id = pci_dev->id.device_id;
-	hw->vendor_id = pci_dev->id.vendor_id;
-	hw->subsystem_device_id = pci_dev->id.subsystem_device_id;
-	hw->subsystem_vendor_id = pci_dev->id.subsystem_vendor_id;
-
-	PMD_INIT_LOG(DEBUG, "nfp_net: device (%u:%u) %u:%u:%u:%u",
-		     pci_dev->id.vendor_id, pci_dev->id.device_id,
-		     pci_dev->addr.domain, pci_dev->addr.bus,
-		     pci_dev->addr.devid, pci_dev->addr.function);
-
-	hw->ctrl_bar = (uint8_t *)pci_dev->mem_resource[0].addr;
-	if (hw->ctrl_bar == NULL) {
-		PMD_DRV_LOG(ERR,
-			"hw->ctrl_bar is NULL. BAR0 not configured");
-		return -ENODEV;
-	}
-
-	if (hw->is_phyport) {
-		if (port == 0) {
-			hw->ctrl_bar = pf_dev->ctrl_bar;
-		} else {
-			if (!pf_dev->ctrl_bar)
-				return -ENODEV;
-			/* Use port offset in pf ctrl_bar for this
-			 * ports control bar
-			 */
-			hw->ctrl_bar = pf_dev->ctrl_bar +
-				       (port * NFP_PF_CSR_SLICE_SIZE);
-		}
-	}
-
-	PMD_INIT_LOG(DEBUG, "ctrl bar: %p", hw->ctrl_bar);
-
-	hw->max_rx_queues = nn_cfg_readl(hw, NFP_NET_CFG_MAX_RXRINGS);
-	hw->max_tx_queues = nn_cfg_readl(hw, NFP_NET_CFG_MAX_TXRINGS);
-
-	/* Work out where in the BAR the queues start. */
-	switch (pci_dev->id.device_id) {
-	case PCI_DEVICE_ID_NFP4000_PF_NIC:
-	case PCI_DEVICE_ID_NFP6000_PF_NIC:
-	case PCI_DEVICE_ID_NFP6000_VF_NIC:
-		start_q = nn_cfg_readl(hw, NFP_NET_CFG_START_TXQ);
-		tx_bar_off = (uint64_t)start_q * NFP_QCP_QUEUE_ADDR_SZ;
-		start_q = nn_cfg_readl(hw, NFP_NET_CFG_START_RXQ);
-		rx_bar_off = (uint64_t)start_q * NFP_QCP_QUEUE_ADDR_SZ;
-		break;
-	default:
-		PMD_DRV_LOG(ERR, "nfp_net: no device ID matching");
-		err = -ENODEV;
-		goto dev_err_ctrl_map;
-	}
-
-	PMD_INIT_LOG(DEBUG, "tx_bar_off: 0x%" PRIx64 "", tx_bar_off);
-	PMD_INIT_LOG(DEBUG, "rx_bar_off: 0x%" PRIx64 "", rx_bar_off);
-
-	if (hw->is_phyport) {
-		hw->tx_bar = pf_dev->hw_queues + tx_bar_off;
-		hw->rx_bar = pf_dev->hw_queues + rx_bar_off;
-		eth_dev->data->dev_private = hw;
-	} else {
-		hw->tx_bar = (uint8_t *)pci_dev->mem_resource[2].addr +
-			     tx_bar_off;
-		hw->rx_bar = (uint8_t *)pci_dev->mem_resource[2].addr +
-			     rx_bar_off;
-	}
-
-	PMD_INIT_LOG(DEBUG, "ctrl_bar: %p, tx_bar: %p, rx_bar: %p",
-		     hw->ctrl_bar, hw->tx_bar, hw->rx_bar);
-
-	nfp_net_cfg_queue_setup(hw);
-
-	/* Get some of the read-only fields from the config BAR */
-	hw->ver = nn_cfg_readl(hw, NFP_NET_CFG_VERSION);
-	hw->cap = nn_cfg_readl(hw, NFP_NET_CFG_CAP);
-	hw->max_mtu = nn_cfg_readl(hw, NFP_NET_CFG_MAX_MTU);
-	hw->mtu = RTE_ETHER_MTU;
-
-	/* VLAN insertion is incompatible with LSOv2 */
-	if (hw->cap & NFP_NET_CFG_CTRL_LSO2)
-		hw->cap &= ~NFP_NET_CFG_CTRL_TXVLAN;
-
-	if (NFD_CFG_MAJOR_VERSION_of(hw->ver) < 2)
-		hw->rx_offset = NFP_NET_RX_OFFSET;
-	else
-		hw->rx_offset = nn_cfg_readl(hw, NFP_NET_CFG_RX_OFFSET_ADDR);
-
-	PMD_INIT_LOG(INFO, "VER: %u.%u, Maximum supported MTU: %d",
-			   NFD_CFG_MAJOR_VERSION_of(hw->ver),
-			   NFD_CFG_MINOR_VERSION_of(hw->ver), hw->max_mtu);
-
-	PMD_INIT_LOG(INFO, "CAP: %#x, %s%s%s%s%s%s%s%s%s%s%s%s%s%s", hw->cap,
-		     hw->cap & NFP_NET_CFG_CTRL_PROMISC ? "PROMISC " : "",
-		     hw->cap & NFP_NET_CFG_CTRL_L2BC    ? "L2BCFILT " : "",
-		     hw->cap & NFP_NET_CFG_CTRL_L2MC    ? "L2MCFILT " : "",
-		     hw->cap & NFP_NET_CFG_CTRL_RXCSUM  ? "RXCSUM "  : "",
-		     hw->cap & NFP_NET_CFG_CTRL_TXCSUM  ? "TXCSUM "  : "",
-		     hw->cap & NFP_NET_CFG_CTRL_RXVLAN  ? "RXVLAN "  : "",
-		     hw->cap & NFP_NET_CFG_CTRL_TXVLAN  ? "TXVLAN "  : "",
-		     hw->cap & NFP_NET_CFG_CTRL_SCATTER ? "SCATTER " : "",
-		     hw->cap & NFP_NET_CFG_CTRL_GATHER  ? "GATHER "  : "",
-		     hw->cap & NFP_NET_CFG_CTRL_LIVE_ADDR ? "LIVE_ADDR "  : "",
-		     hw->cap & NFP_NET_CFG_CTRL_LSO     ? "TSO "     : "",
-		     hw->cap & NFP_NET_CFG_CTRL_LSO2     ? "TSOv2 "     : "",
-		     hw->cap & NFP_NET_CFG_CTRL_RSS     ? "RSS "     : "",
-		     hw->cap & NFP_NET_CFG_CTRL_RSS2     ? "RSSv2 "     : "");
-
-	hw->ctrl = 0;
-
-	hw->stride_rx = stride;
-	hw->stride_tx = stride;
-
-	PMD_INIT_LOG(INFO, "max_rx_queues: %u, max_tx_queues: %u",
-		     hw->max_rx_queues, hw->max_tx_queues);
-
-	/* Initializing spinlock for reconfigs */
-	rte_spinlock_init(&hw->reconfig_lock);
-
-	/* Allocating memory for mac addr */
-	eth_dev->data->mac_addrs = rte_zmalloc("mac_addr",
-					       RTE_ETHER_ADDR_LEN, 0);
-	if (eth_dev->data->mac_addrs == NULL) {
-		PMD_INIT_LOG(ERR, "Failed to space for MAC address");
-		err = -ENOMEM;
-		goto dev_err_queues_map;
-	}
-
-	if (hw->is_phyport) {
-		nfp_net_pf_read_mac(pf_dev, port);
-		nfp_net_write_mac(hw, (uint8_t *)&hw->mac_addr);
-	}
-
-	if (!rte_is_valid_assigned_ether_addr(
-		    (struct rte_ether_addr *)&hw->mac_addr)) {
-		PMD_INIT_LOG(INFO, "Using random mac address for port %d",
-				   port);
-		/* Using random mac addresses for VFs */
-		rte_eth_random_addr(&hw->mac_addr[0]);
-		nfp_net_write_mac(hw, (uint8_t *)&hw->mac_addr);
-	}
-
-	/* Copying mac address to DPDK eth_dev struct */
-	rte_ether_addr_copy((struct rte_ether_addr *)hw->mac_addr,
-			&eth_dev->data->mac_addrs[0]);
-
-	if (!(hw->cap & NFP_NET_CFG_CTRL_LIVE_ADDR))
-		eth_dev->data->dev_flags |= RTE_ETH_DEV_NOLIVE_MAC_ADDR;
-
-	eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
-
-	PMD_INIT_LOG(INFO, "port %d VendorID=0x%x DeviceID=0x%x "
-		     "mac=%02x:%02x:%02x:%02x:%02x:%02x",
-		     eth_dev->data->port_id, pci_dev->id.vendor_id,
-		     pci_dev->id.device_id,
-		     hw->mac_addr[0], hw->mac_addr[1], hw->mac_addr[2],
-		     hw->mac_addr[3], hw->mac_addr[4], hw->mac_addr[5]);
-
-	if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
-		/* Registering LSC interrupt handler */
-		rte_intr_callback_register(&pci_dev->intr_handle,
-					   nfp_net_dev_interrupt_handler,
-					   (void *)eth_dev);
-		/* Telling the firmware about the LSC interrupt entry */
-		nn_cfg_writeb(hw, NFP_NET_CFG_LSC, NFP_NET_IRQ_LSC_IDX);
-		/* Recording current stats counters values */
-		nfp_net_stats_reset(eth_dev);
-	}
-
-	return 0;
-
-dev_err_queues_map:
-		nfp_cpp_area_free(hw->hwqueues_area);
-dev_err_ctrl_map:
-		nfp_cpp_area_free(hw->ctrl_area);
-
-	return err;
-}
-
-#define DEFAULT_FW_PATH       "/lib/firmware/netronome"
-
-static int
-nfp_fw_upload(struct rte_pci_device *dev, struct nfp_nsp *nsp, char *card)
-{
-	struct nfp_cpp *cpp = nsp->cpp;
-	void *fw_buf;
-	char fw_name[125];
-	char serial[40];
-	size_t fsize;
-
-	/* Looking for firmware file in order of priority */
-
-	/* First try to find a firmware image specific for this device */
-	snprintf(serial, sizeof(serial),
-			"serial-%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x",
-		cpp->serial[0], cpp->serial[1], cpp->serial[2], cpp->serial[3],
-		cpp->serial[4], cpp->serial[5], cpp->interface >> 8,
-		cpp->interface & 0xff);
-
-	snprintf(fw_name, sizeof(fw_name), "%s/%s.nffw", DEFAULT_FW_PATH,
-			serial);
-	PMD_DRV_LOG(DEBUG, "Trying with fw file: %s", fw_name);
-	if (rte_firmware_read(fw_name, &fw_buf, &fsize) == 0)
-		goto load_fw;
-
-	/* Then try the PCI name */
-	snprintf(fw_name, sizeof(fw_name), "%s/pci-%s.nffw", DEFAULT_FW_PATH,
-			dev->device.name);
-	PMD_DRV_LOG(DEBUG, "Trying with fw file: %s", fw_name);
-	if (rte_firmware_read(fw_name, &fw_buf, &fsize) == 0)
-		goto load_fw;
-
-	/* Finally try the card type and media */
-	snprintf(fw_name, sizeof(fw_name), "%s/%s", DEFAULT_FW_PATH, card);
-	PMD_DRV_LOG(DEBUG, "Trying with fw file: %s", fw_name);
-	if (rte_firmware_read(fw_name, &fw_buf, &fsize) < 0) {
-		PMD_DRV_LOG(INFO, "Firmware file %s not found.", fw_name);
-		return -ENOENT;
-	}
-
-load_fw:
-	PMD_DRV_LOG(INFO, "Firmware file found at %s with size: %zu",
-		fw_name, fsize);
-
-	PMD_DRV_LOG(INFO, "Uploading the firmware ...");
-	nfp_nsp_load_fw(nsp, fw_buf, fsize);
-	PMD_DRV_LOG(INFO, "Done");
-
-	free(fw_buf);
-	return 0;
-}
-
-static int
-nfp_fw_setup(struct rte_pci_device *dev, struct nfp_cpp *cpp,
-	     struct nfp_eth_table *nfp_eth_table, struct nfp_hwinfo *hwinfo)
-{
-	struct nfp_nsp *nsp;
-	const char *nfp_fw_model;
-	char card_desc[100];
-	int err = 0;
-
-	nfp_fw_model = nfp_hwinfo_lookup(hwinfo, "assembly.partno");
-
-	if (nfp_fw_model) {
-		PMD_DRV_LOG(INFO, "firmware model found: %s", nfp_fw_model);
-	} else {
-		PMD_DRV_LOG(ERR, "firmware model NOT found");
-		return -EIO;
-	}
-
-	if (nfp_eth_table->count == 0 || nfp_eth_table->count > 8) {
-		PMD_DRV_LOG(ERR, "NFP ethernet table reports wrong ports: %u",
-		       nfp_eth_table->count);
-		return -EIO;
-	}
-
-	PMD_DRV_LOG(INFO, "NFP ethernet port table reports %u ports",
-			   nfp_eth_table->count);
-
-	PMD_DRV_LOG(INFO, "Port speed: %u", nfp_eth_table->ports[0].speed);
-
-	snprintf(card_desc, sizeof(card_desc), "nic_%s_%dx%d.nffw",
-			nfp_fw_model, nfp_eth_table->count,
-			nfp_eth_table->ports[0].speed / 1000);
-
-	nsp = nfp_nsp_open(cpp);
-	if (!nsp) {
-		PMD_DRV_LOG(ERR, "NFP error when obtaining NSP handle");
-		return -EIO;
-	}
-
-	nfp_nsp_device_soft_reset(nsp);
-	err = nfp_fw_upload(dev, nsp, card_desc);
-
-	nfp_nsp_close(nsp);
-	return err;
-}
-
-static int nfp_init_phyports(struct nfp_pf_dev *pf_dev)
-{
-	struct nfp_net_hw *hw;
-	struct rte_eth_dev *eth_dev;
-	struct nfp_eth_table *nfp_eth_table = NULL;
-	int ret = 0;
-	int i;
-
-	nfp_eth_table = nfp_eth_read_ports(pf_dev->cpp);
-	if (!nfp_eth_table) {
-		PMD_INIT_LOG(ERR, "Error reading NFP ethernet table");
-		ret = -EIO;
-		goto error;
-	}
-
-	/* Loop through all physical ports on PF */
-	for (i = 0; i < pf_dev->total_phyports; i++) {
-		const unsigned int numa_node = rte_socket_id();
-		char port_name[RTE_ETH_NAME_MAX_LEN];
-
-		snprintf(port_name, sizeof(port_name), "%s_port%d",
-			 pf_dev->pci_dev->device.name, i);
-
-		/* Allocate a eth_dev for this phyport */
-		eth_dev = rte_eth_dev_allocate(port_name);
-		if (!eth_dev) {
-			ret = -ENODEV;
-			goto port_cleanup;
-		}
-
-		/* Allocate memory for this phyport */
-		eth_dev->data->dev_private =
-			rte_zmalloc_socket(port_name, sizeof(struct nfp_net_hw),
-					   RTE_CACHE_LINE_SIZE, numa_node);
-		if (!eth_dev->data->dev_private) {
-			ret = -ENOMEM;
-			rte_eth_dev_release_port(eth_dev);
-			goto port_cleanup;
-		}
-
-		hw = NFP_NET_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
-
-		/* Add this device to the PF's array of physical ports */
-		pf_dev->ports[i] = hw;
-
-		hw->pf_dev = pf_dev;
-		hw->cpp = pf_dev->cpp;
-		hw->eth_dev = eth_dev;
-		hw->idx = i;
-		hw->nfp_idx = nfp_eth_table->ports[i].index;
-		hw->is_phyport = true;
-
-		eth_dev->device = &pf_dev->pci_dev->device;
-
-		/* ctrl/tx/rx BAR mappings and remaining init happens in
-		 * nfp_net_init
-		 */
-		ret = nfp_net_init(eth_dev);
-
-		if (ret) {
-			ret = -ENODEV;
-			goto port_cleanup;
-		}
-
-		rte_eth_dev_probing_finish(eth_dev);
-
-	} /* End loop, all ports on this PF */
-	ret = 0;
-	goto eth_table_cleanup;
-
-port_cleanup:
-	for (i = 0; i < pf_dev->total_phyports; i++) {
-		if (pf_dev->ports[i] && pf_dev->ports[i]->eth_dev) {
-			struct rte_eth_dev *tmp_dev;
-			tmp_dev = pf_dev->ports[i]->eth_dev;
-			rte_eth_dev_release_port(tmp_dev);
-			pf_dev->ports[i] = NULL;
-		}
-	}
-eth_table_cleanup:
-	free(nfp_eth_table);
-error:
-	return ret;
-}
-
-static int nfp_pf_init(struct rte_pci_device *pci_dev)
-{
-	struct nfp_pf_dev *pf_dev = NULL;
-	struct nfp_cpp *cpp;
-	struct nfp_hwinfo *hwinfo;
-	struct nfp_rtsym_table *sym_tbl;
-	struct nfp_eth_table *nfp_eth_table = NULL;
-	char name[RTE_ETH_NAME_MAX_LEN];
-	int total_ports;
-	int ret = -ENODEV;
-	int err;
-
-	if (!pci_dev)
-		return ret;
-
-	/*
-	 * When device bound to UIO, the device could be used, by mistake,
-	 * by two DPDK apps, and the UIO driver does not avoid it. This
-	 * could lead to a serious problem when configuring the NFP CPP
-	 * interface. Here we avoid this telling to the CPP init code to
-	 * use a lock file if UIO is being used.
-	 */
-	if (pci_dev->kdrv == RTE_PCI_KDRV_VFIO)
-		cpp = nfp_cpp_from_device_name(pci_dev, 0);
-	else
-		cpp = nfp_cpp_from_device_name(pci_dev, 1);
-
-	if (!cpp) {
-		PMD_INIT_LOG(ERR, "A CPP handle can not be obtained");
-		ret = -EIO;
-		goto error;
-	}
-
-	hwinfo = nfp_hwinfo_read(cpp);
-	if (!hwinfo) {
-		PMD_INIT_LOG(ERR, "Error reading hwinfo table");
-		ret = -EIO;
-		goto error;
-	}
-
-	nfp_eth_table = nfp_eth_read_ports(cpp);
-	if (!nfp_eth_table) {
-		PMD_INIT_LOG(ERR, "Error reading NFP ethernet table");
-		ret = -EIO;
-		goto hwinfo_cleanup;
-	}
-
-	if (nfp_fw_setup(pci_dev, cpp, nfp_eth_table, hwinfo)) {
-		PMD_INIT_LOG(ERR, "Error when uploading firmware");
-		ret = -EIO;
-		goto eth_table_cleanup;
-	}
-
-	/* Now the symbol table should be there */
-	sym_tbl = nfp_rtsym_table_read(cpp);
-	if (!sym_tbl) {
-		PMD_INIT_LOG(ERR, "Something is wrong with the firmware"
-				" symbol table");
-		ret = -EIO;
-		goto eth_table_cleanup;
-	}
-
-	total_ports = nfp_rtsym_read_le(sym_tbl, "nfd_cfg_pf0_num_ports", &err);
-	if (total_ports != (int)nfp_eth_table->count) {
-		PMD_DRV_LOG(ERR, "Inconsistent number of ports");
-		ret = -EIO;
-		goto sym_tbl_cleanup;
-	}
-
-	PMD_INIT_LOG(INFO, "Total physical ports: %d", total_ports);
-
-	if (total_ports <= 0 || total_ports > 8) {
-		PMD_INIT_LOG(ERR, "nfd_cfg_pf0_num_ports symbol with wrong value");
-		ret = -ENODEV;
-		goto sym_tbl_cleanup;
-	}
-	/* Allocate memory for the PF "device" */
-	snprintf(name, sizeof(name), "nfp_pf%d", 0);
-	pf_dev = rte_zmalloc(name, sizeof(*pf_dev), 0);
-	if (!pf_dev) {
-		ret = -ENOMEM;
-		goto sym_tbl_cleanup;
-	}
-
-	/* Populate the newly created PF device */
-	pf_dev->cpp = cpp;
-	pf_dev->hwinfo = hwinfo;
-	pf_dev->sym_tbl = sym_tbl;
-	pf_dev->total_phyports = total_ports;
-
-	if (total_ports > 1)
-		pf_dev->multiport = true;
-
-	pf_dev->pci_dev = pci_dev;
-
-	/* Map the symbol table */
-	pf_dev->ctrl_bar = nfp_rtsym_map(pf_dev->sym_tbl, "_pf0_net_bar0",
-				     pf_dev->total_phyports * 32768,
-				     &pf_dev->ctrl_area);
-	if (!pf_dev->ctrl_bar) {
-		PMD_INIT_LOG(ERR, "nfp_rtsym_map fails for _pf0_net_ctrl_bar");
-		ret = -EIO;
-		goto pf_cleanup;
-	}
-
-	PMD_INIT_LOG(DEBUG, "ctrl bar: %p", pf_dev->ctrl_bar);
-
-	/* configure access to tx/rx vNIC BARs */
-	pf_dev->hw_queues = nfp_cpp_map_area(pf_dev->cpp, 0, 0,
-					      NFP_PCIE_QUEUE(0),
-					      NFP_QCP_QUEUE_AREA_SZ,
-					      &pf_dev->hwqueues_area);
-	if (!pf_dev->hw_queues) {
-		PMD_INIT_LOG(ERR, "nfp_rtsym_map fails for net.qc");
-		ret = -EIO;
-		goto ctrl_area_cleanup;
-	}
-
-	PMD_INIT_LOG(DEBUG, "tx/rx bar address: 0x%p", pf_dev->hw_queues);
-
-	/* Initialize and prep physical ports now
-	 * This will loop through all physical ports
-	 */
-	ret = nfp_init_phyports(pf_dev);
-	if (ret) {
-		PMD_INIT_LOG(ERR, "Could not create physical ports");
-		goto hwqueues_cleanup;
-	}
-
-	/* register the CPP bridge service here for primary use */
-	nfp_register_cpp_service(pf_dev->cpp);
-
-	return 0;
-
-hwqueues_cleanup:
-	nfp_cpp_area_free(pf_dev->hwqueues_area);
-ctrl_area_cleanup:
-	nfp_cpp_area_free(pf_dev->ctrl_area);
-pf_cleanup:
-	rte_free(pf_dev);
-sym_tbl_cleanup:
-	free(sym_tbl);
-eth_table_cleanup:
-	free(nfp_eth_table);
-hwinfo_cleanup:
-	free(hwinfo);
-error:
-	return ret;
-}
-
-/*
- * When attaching to the NFP4000/6000 PF on a secondary process there
- * is no need to initialize the PF again. Only minimal work is required
- * here
- */
-static int nfp_pf_secondary_init(struct rte_pci_device *pci_dev)
-{
-	struct nfp_cpp *cpp;
-	struct nfp_rtsym_table *sym_tbl;
-	int total_ports;
-	int i;
-	int err;
-
-	if (!pci_dev)
-		return -ENODEV;
-
-	/*
-	 * When device bound to UIO, the device could be used, by mistake,
-	 * by two DPDK apps, and the UIO driver does not avoid it. This
-	 * could lead to a serious problem when configuring the NFP CPP
-	 * interface. Here we avoid this telling to the CPP init code to
-	 * use a lock file if UIO is being used.
-	 */
-	if (pci_dev->kdrv == RTE_PCI_KDRV_VFIO)
-		cpp = nfp_cpp_from_device_name(pci_dev, 0);
-	else
-		cpp = nfp_cpp_from_device_name(pci_dev, 1);
-
-	if (!cpp) {
-		PMD_INIT_LOG(ERR, "A CPP handle can not be obtained");
-		return -EIO;
-	}
-
-	/*
-	 * We don't have access to the PF created in the primary process
-	 * here so we have to read the number of ports from firmware
-	 */
-	sym_tbl = nfp_rtsym_table_read(cpp);
-	if (!sym_tbl) {
-		PMD_INIT_LOG(ERR, "Something is wrong with the firmware"
-				" symbol table");
-		return -EIO;
-	}
-
-	total_ports = nfp_rtsym_read_le(sym_tbl, "nfd_cfg_pf0_num_ports", &err);
-
-	for (i = 0; i < total_ports; i++) {
-		struct rte_eth_dev *eth_dev;
-		char port_name[RTE_ETH_NAME_MAX_LEN];
-
-		snprintf(port_name, sizeof(port_name), "%s_port%d",
-			 pci_dev->device.name, i);
-
-		PMD_DRV_LOG(DEBUG, "Secondary attaching to port %s",
-		    port_name);
-		eth_dev = rte_eth_dev_attach_secondary(port_name);
-		if (!eth_dev) {
-			RTE_LOG(ERR, EAL,
-			"secondary process attach failed, "
-			"ethdev doesn't exist");
-			return -ENODEV;
-		}
-		eth_dev->process_private = cpp;
-		eth_dev->dev_ops = &nfp_net_eth_dev_ops;
-		eth_dev->rx_queue_count = nfp_net_rx_queue_count;
-		eth_dev->rx_pkt_burst = &nfp_net_recv_pkts;
-		eth_dev->tx_pkt_burst = &nfp_net_xmit_pkts;
-		rte_eth_dev_probing_finish(eth_dev);
-	}
-
-	/* Register the CPP bridge service for the secondary too */
-	nfp_register_cpp_service(cpp);
-
-	return 0;
-}
-
-static int nfp_pf_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
-			    struct rte_pci_device *dev)
-{
-	if (rte_eal_process_type() == RTE_PROC_PRIMARY)
-		return nfp_pf_init(dev);
-	else
-		return nfp_pf_secondary_init(dev);
-}
-
-static const struct rte_pci_id pci_id_nfp_pf_net_map[] = {
-	{
-		RTE_PCI_DEVICE(PCI_VENDOR_ID_NETRONOME,
-			       PCI_DEVICE_ID_NFP4000_PF_NIC)
-	},
-	{
-		RTE_PCI_DEVICE(PCI_VENDOR_ID_NETRONOME,
-			       PCI_DEVICE_ID_NFP6000_PF_NIC)
-	},
-	{
-		.vendor_id = 0,
-	},
-};
-
-static int nfp_pci_uninit(struct rte_eth_dev *eth_dev)
-{
-	struct rte_pci_device *pci_dev;
-	uint16_t port_id;
-
-	pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
-
-	if (pci_dev->id.device_id == PCI_DEVICE_ID_NFP4000_PF_NIC ||
-	    pci_dev->id.device_id == PCI_DEVICE_ID_NFP6000_PF_NIC) {
-		/* Free up all physical ports under PF */
-		RTE_ETH_FOREACH_DEV_OF(port_id, &pci_dev->device)
-			rte_eth_dev_close(port_id);
-		/*
-		 * Ports can be closed and freed but hotplugging is not
-		 * currently supported
-		 */
-		return -ENOTSUP;
-	}
-
-	/* VF cleanup, just free private port data */
-	return nfp_net_close(eth_dev);
-}
-
-static int eth_nfp_pci_remove(struct rte_pci_device *pci_dev)
-{
-	return rte_eth_dev_pci_generic_remove(pci_dev, nfp_pci_uninit);
-}
-
-static struct rte_pci_driver rte_nfp_net_pf_pmd = {
-	.id_table = pci_id_nfp_pf_net_map,
-	.drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
-	.probe = nfp_pf_pci_probe,
-	.remove = eth_nfp_pci_remove,
-};
-
-RTE_PMD_REGISTER_PCI(net_nfp_pf, rte_nfp_net_pf_pmd);
-RTE_PMD_REGISTER_PCI_TABLE(net_nfp_pf, pci_id_nfp_pf_net_map);
-RTE_PMD_REGISTER_KMOD_DEP(net_nfp_pf, "* igb_uio | uio_pci_generic | vfio");
 RTE_LOG_REGISTER_SUFFIX(nfp_logtype_init, init, NOTICE);
 RTE_LOG_REGISTER_SUFFIX(nfp_logtype_driver, driver, NOTICE);
 /*
-- 
2.30.1 (Apple Git-130)