Function eth_ark_dev_init

dpdk/drivers/net/ark/ark_ethdev.c:290–475

}

static int
eth_ark_dev_init(struct rte_eth_dev *dev)
{
	struct ark_adapter *ark = dev->data->dev_private;
	struct rte_pci_device *pci_dev;
	int ret;
	int port_count = 1;
	int p;
	uint16_t num_queues;

	ark->eth_dev = dev;

	ARK_PMD_LOG(DEBUG, "\n");

	/* Check to see if there is an extension that we need to load */
	ret = check_for_ext(ark);
	if (ret)
		return ret;

	pci_dev = RTE_ETH_DEV_TO_PCI(dev);
	rte_eth_copy_pci_info(dev, pci_dev);
	dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;

	p = 0;
	while (ark_device_caps[p].device_id != 0) {
		if (pci_dev->id.device_id == ark_device_caps[p].device_id) {
			ark->isvf = ark_device_caps[p].caps.isvf;
			break;
		}
		p++;
	}

	/* Use dummy function until setup */
	dev->rx_pkt_burst = rte_eth_pkt_burst_dummy;
	dev->tx_pkt_burst = rte_eth_pkt_burst_dummy;

	ark->bar0 = (uint8_t *)pci_dev->mem_resource[0].addr;
	ark->a_bar = (uint8_t *)pci_dev->mem_resource[2].addr;

	ark->sysctrl.v  = (void *)&ark->bar0[ARK_SYSCTRL_BASE];
	ark->mpurx.v  = (void *)&ark->bar0[ARK_MPU_RX_BASE];
	ark->udm.v  = (void *)&ark->bar0[ARK_UDM_BASE];
	ark->mputx.v  = (void *)&ark->bar0[ARK_MPU_TX_BASE];
	ark->ddm.v  = (void *)&ark->bar0[ARK_DDM_BASE];
	ark->cmac.v  = (void *)&ark->bar0[ARK_CMAC_BASE];
	ark->external.v  = (void *)&ark->bar0[ARK_EXTERNAL_BASE];
	ark->pktdir.v  = (void *)&ark->bar0[ARK_PKTDIR_BASE];
	ark->pktgen.v  = (void *)&ark->bar0[ARK_PKTGEN_BASE];
	ark->pktchkr.v  = (void *)&ark->bar0[ARK_PKTCHKR_BASE];

	ark->started = 0;
	ark->pkt_dir_v = ARK_PKT_DIR_INIT_VAL;

	ARK_PMD_LOG(INFO, "Sys Ctrl Const = 0x%x  HW Commit_ID: %08x\n",
		      ark->sysctrl.t32[4],
		      rte_be_to_cpu_32(ark->sysctrl.t32[0x20 / 4]));
	ARK_PMD_LOG(NOTICE, "Arkville HW Commit_ID: %08x\n",
		    rte_be_to_cpu_32(ark->sysctrl.t32[0x20 / 4]));