/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright 2018-2019 NXP
+ * Copyright 2018-2020 NXP
*/
#include <stdbool.h>
-#include <rte_ethdev_pci.h>
+#include <ethdev_pci.h>
#include <rte_random.h>
#include <dpaax_iova_table.h>
#include "enetc_logs.h"
#include "enetc.h"
-int enetc_logtype_pmd;
-
static int
enetc_dev_start(struct rte_eth_dev *dev)
{
return 0;
}
-static void
+static int
enetc_dev_stop(struct rte_eth_dev *dev)
{
struct enetc_eth_hw *hw =
uint32_t val;
PMD_INIT_FUNC_TRACE();
+ dev->data->dev_started = 0;
/* Disable port */
val = enetc_port_rd(enetc_hw, ENETC_PMR);
enetc_port_wr(enetc_hw, ENETC_PMR, val & (~ENETC_PMR_EN));
val = enetc_port_rd(enetc_hw, ENETC_PM0_CMD_CFG);
enetc_port_wr(enetc_hw, ENETC_PM0_CMD_CFG,
val & (~(ENETC_PM0_TX_EN | ENETC_PM0_RX_EN)));
+
+ return 0;
}
static const uint32_t *
hw->hw.port = (void *)((size_t)hw->hw.reg + ENETC_PORT_BASE);
hw->hw.global = (void *)((size_t)hw->hw.reg + ENETC_GLOBAL_BASE);
+ /* WA for Rx lock-up HW erratum */
+ enetc_port_wr(enetc_hw, ENETC_PM0_RX_FIFO, 1);
+
+ /* set ENETC transaction flags to coherent, don't allocate.
+ * BD writes merge with surrounding cache line data, frame data writes
+ * overwrite cache line.
+ */
+ enetc_wr(enetc_hw, ENETC_SICAR0, ENETC_SICAR0_COHERENT);
+
/* Enabling Station Interface */
enetc_wr(enetc_hw, ENETC_SIMR, ENETC_SIMR_EN);
return 0;
}
-static void
+static int
enetc_dev_close(struct rte_eth_dev *dev)
{
uint16_t i;
+ int ret;
PMD_INIT_FUNC_TRACE();
- enetc_dev_stop(dev);
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return 0;
+
+ ret = enetc_dev_stop(dev);
for (i = 0; i < dev->data->nb_rx_queues; i++) {
enetc_rx_queue_release(dev->data->rx_queues[i]);
dev->data->tx_queues[i] = NULL;
}
dev->data->nb_tx_queues = 0;
+
+ if (rte_eal_iova_mode() == RTE_IOVA_PA)
+ dpaax_iova_table_depopulate();
+
+ return ret;
}
static int
return -EINVAL;
}
- if (frame_size > RTE_ETHER_MAX_LEN)
+ if (frame_size > ENETC_ETH_MAX_LEN)
dev->data->dev_conf.rxmode.offloads &=
DEV_RX_OFFLOAD_JUMBO_FRAME;
else
eth_dev->rx_pkt_burst = &enetc_recv_pkts;
eth_dev->tx_pkt_burst = &enetc_xmit_pkts;
+ eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
+
/* Retrieving and storing the HW base address of device */
hw->hw.reg = (void *)pci_dev->mem_resource[0].addr;
hw->device_id = pci_dev->id.device_id;
}
static int
-enetc_dev_uninit(struct rte_eth_dev *eth_dev __rte_unused)
+enetc_dev_uninit(struct rte_eth_dev *eth_dev)
{
PMD_INIT_FUNC_TRACE();
- if (rte_eal_iova_mode() == RTE_IOVA_PA)
- dpaax_iova_table_depopulate();
-
- return 0;
+ return enetc_dev_close(eth_dev);
}
static int
RTE_PMD_REGISTER_PCI(net_enetc, rte_enetc_pmd);
RTE_PMD_REGISTER_PCI_TABLE(net_enetc, pci_id_enetc_map);
RTE_PMD_REGISTER_KMOD_DEP(net_enetc, "* vfio-pci");
-
-RTE_INIT(enetc_pmd_init_log)
-{
- enetc_logtype_pmd = rte_log_register("pmd.net.enetc");
- if (enetc_logtype_pmd >= 0)
- rte_log_set_level(enetc_logtype_pmd, RTE_LOG_NOTICE);
-}
+RTE_LOG_REGISTER(enetc_logtype_pmd, pmd.net.enetc, NOTICE);