#include "axgbe_ethdev.h"
#include "axgbe_common.h"
#include "axgbe_phy.h"
+#include "axgbe_regs.h"
+#include "rte_time.h"
+
+#include "eal_filesystem.h"
static int eth_axgbe_dev_init(struct rte_eth_dev *eth_dev);
-static int eth_axgbe_dev_uninit(struct rte_eth_dev *eth_dev);
static int axgbe_dev_configure(struct rte_eth_dev *dev);
static int axgbe_dev_start(struct rte_eth_dev *dev);
-static void axgbe_dev_stop(struct rte_eth_dev *dev);
+static int axgbe_dev_stop(struct rte_eth_dev *dev);
static void axgbe_dev_interrupt_handler(void *param);
-static void axgbe_dev_close(struct rte_eth_dev *dev);
-static void axgbe_dev_info_get(struct rte_eth_dev *dev,
+static int axgbe_dev_close(struct rte_eth_dev *dev);
+static int axgbe_dev_reset(struct rte_eth_dev *dev);
+static int axgbe_dev_promiscuous_enable(struct rte_eth_dev *dev);
+static int axgbe_dev_promiscuous_disable(struct rte_eth_dev *dev);
+static int axgbe_dev_allmulticast_enable(struct rte_eth_dev *dev);
+static int axgbe_dev_allmulticast_disable(struct rte_eth_dev *dev);
+static int axgbe_dev_mac_addr_set(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mac_addr);
+static int axgbe_dev_mac_addr_add(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mac_addr,
+ uint32_t index,
+ uint32_t vmdq);
+static void axgbe_dev_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index);
+static int axgbe_dev_set_mc_addr_list(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mc_addr_set,
+ uint32_t nb_mc_addr);
+static int axgbe_dev_uc_hash_table_set(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mac_addr,
+ uint8_t add);
+static int axgbe_dev_uc_all_hash_table_set(struct rte_eth_dev *dev,
+ uint8_t add);
+static int axgbe_dev_link_update(struct rte_eth_dev *dev,
+ int wait_to_complete);
+static int axgbe_dev_get_regs(struct rte_eth_dev *dev,
+ struct rte_dev_reg_info *regs);
+static int axgbe_dev_stats_get(struct rte_eth_dev *dev,
+ struct rte_eth_stats *stats);
+static int axgbe_dev_stats_reset(struct rte_eth_dev *dev);
+static int axgbe_dev_xstats_get(struct rte_eth_dev *dev,
+ struct rte_eth_xstat *stats,
+ unsigned int n);
+static int
+axgbe_dev_xstats_get_names(struct rte_eth_dev *dev,
+ struct rte_eth_xstat_name *xstats_names,
+ unsigned int size);
+static int
+axgbe_dev_xstats_get_by_id(struct rte_eth_dev *dev,
+ const uint64_t *ids,
+ uint64_t *values,
+ unsigned int n);
+static int
+axgbe_dev_xstats_get_names_by_id(struct rte_eth_dev *dev,
+ const uint64_t *ids,
+ struct rte_eth_xstat_name *xstats_names,
+ unsigned int size);
+static int axgbe_dev_xstats_reset(struct rte_eth_dev *dev);
+static int axgbe_dev_rss_reta_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_reta_entry64 *reta_conf,
+ uint16_t reta_size);
+static int axgbe_dev_rss_reta_query(struct rte_eth_dev *dev,
+ struct rte_eth_rss_reta_entry64 *reta_conf,
+ uint16_t reta_size);
+static int axgbe_dev_rss_hash_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_conf *rss_conf);
+static int axgbe_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
+ struct rte_eth_rss_conf *rss_conf);
+static int axgbe_dev_info_get(struct rte_eth_dev *dev,
struct rte_eth_dev_info *dev_info);
+static int axgbe_flow_ctrl_get(struct rte_eth_dev *dev,
+ struct rte_eth_fc_conf *fc_conf);
+static int axgbe_flow_ctrl_set(struct rte_eth_dev *dev,
+ struct rte_eth_fc_conf *fc_conf);
+static int axgbe_priority_flow_ctrl_set(struct rte_eth_dev *dev,
+ struct rte_eth_pfc_conf *pfc_conf);
+static void axgbe_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+ struct rte_eth_rxq_info *qinfo);
+static void axgbe_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+ struct rte_eth_txq_info *qinfo);
+const uint32_t *axgbe_dev_supported_ptypes_get(struct rte_eth_dev *dev);
+static int axgb_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
+
+static int
+axgbe_timesync_enable(struct rte_eth_dev *dev);
+static int
+axgbe_timesync_disable(struct rte_eth_dev *dev);
+static int
+axgbe_timesync_read_rx_timestamp(struct rte_eth_dev *dev,
+ struct timespec *timestamp, uint32_t flags);
+static int
+axgbe_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
+ struct timespec *timestamp);
+static int
+axgbe_timesync_adjust_time(struct rte_eth_dev *dev, int64_t delta);
+static int
+axgbe_timesync_read_time(struct rte_eth_dev *dev,
+ struct timespec *timestamp);
+static int
+axgbe_timesync_write_time(struct rte_eth_dev *dev,
+ const struct timespec *timestamp);
+static void
+axgbe_set_tstamp_time(struct axgbe_port *pdata, unsigned int sec,
+ unsigned int nsec);
+static void
+axgbe_update_tstamp_addend(struct axgbe_port *pdata,
+ unsigned int addend);
+static int
+ axgbe_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vid, int on);
+static int axgbe_vlan_tpid_set(struct rte_eth_dev *dev,
+ enum rte_vlan_type vlan_type, uint16_t tpid);
+static int axgbe_vlan_offload_set(struct rte_eth_dev *dev, int mask);
+
+struct axgbe_xstats {
+ char name[RTE_ETH_XSTATS_NAME_SIZE];
+ int offset;
+};
+
+#define AXGMAC_MMC_STAT(_string, _var) \
+ { _string, \
+ offsetof(struct axgbe_mmc_stats, _var), \
+ }
+
+static const struct axgbe_xstats axgbe_xstats_strings[] = {
+ AXGMAC_MMC_STAT("tx_bytes", txoctetcount_gb),
+ AXGMAC_MMC_STAT("tx_packets", txframecount_gb),
+ AXGMAC_MMC_STAT("tx_unicast_packets", txunicastframes_gb),
+ AXGMAC_MMC_STAT("tx_broadcast_packets", txbroadcastframes_gb),
+ AXGMAC_MMC_STAT("tx_multicast_packets", txmulticastframes_gb),
+ AXGMAC_MMC_STAT("tx_vlan_packets", txvlanframes_g),
+ AXGMAC_MMC_STAT("tx_64_byte_packets", tx64octets_gb),
+ AXGMAC_MMC_STAT("tx_65_to_127_byte_packets", tx65to127octets_gb),
+ AXGMAC_MMC_STAT("tx_128_to_255_byte_packets", tx128to255octets_gb),
+ AXGMAC_MMC_STAT("tx_256_to_511_byte_packets", tx256to511octets_gb),
+ AXGMAC_MMC_STAT("tx_512_to_1023_byte_packets", tx512to1023octets_gb),
+ AXGMAC_MMC_STAT("tx_1024_to_max_byte_packets", tx1024tomaxoctets_gb),
+ AXGMAC_MMC_STAT("tx_underflow_errors", txunderflowerror),
+ AXGMAC_MMC_STAT("tx_pause_frames", txpauseframes),
+
+ AXGMAC_MMC_STAT("rx_bytes", rxoctetcount_gb),
+ AXGMAC_MMC_STAT("rx_packets", rxframecount_gb),
+ AXGMAC_MMC_STAT("rx_unicast_packets", rxunicastframes_g),
+ AXGMAC_MMC_STAT("rx_broadcast_packets", rxbroadcastframes_g),
+ AXGMAC_MMC_STAT("rx_multicast_packets", rxmulticastframes_g),
+ AXGMAC_MMC_STAT("rx_vlan_packets", rxvlanframes_gb),
+ AXGMAC_MMC_STAT("rx_64_byte_packets", rx64octets_gb),
+ AXGMAC_MMC_STAT("rx_65_to_127_byte_packets", rx65to127octets_gb),
+ AXGMAC_MMC_STAT("rx_128_to_255_byte_packets", rx128to255octets_gb),
+ AXGMAC_MMC_STAT("rx_256_to_511_byte_packets", rx256to511octets_gb),
+ AXGMAC_MMC_STAT("rx_512_to_1023_byte_packets", rx512to1023octets_gb),
+ AXGMAC_MMC_STAT("rx_1024_to_max_byte_packets", rx1024tomaxoctets_gb),
+ AXGMAC_MMC_STAT("rx_undersize_packets", rxundersize_g),
+ AXGMAC_MMC_STAT("rx_oversize_packets", rxoversize_g),
+ AXGMAC_MMC_STAT("rx_crc_errors", rxcrcerror),
+ AXGMAC_MMC_STAT("rx_crc_errors_small_packets", rxrunterror),
+ AXGMAC_MMC_STAT("rx_crc_errors_giant_packets", rxjabbererror),
+ AXGMAC_MMC_STAT("rx_length_errors", rxlengtherror),
+ AXGMAC_MMC_STAT("rx_out_of_range_errors", rxoutofrangetype),
+ AXGMAC_MMC_STAT("rx_fifo_overflow_errors", rxfifooverflow),
+ AXGMAC_MMC_STAT("rx_watchdog_errors", rxwatchdogerror),
+ AXGMAC_MMC_STAT("rx_pause_frames", rxpauseframes),
+};
+
+#define AXGBE_XSTATS_COUNT ARRAY_SIZE(axgbe_xstats_strings)
/* The set of PCI devices this driver supports */
#define AMD_PCI_VENDOR_ID 0x1022
+#define AMD_PCI_RV_ROOT_COMPLEX_ID 0x15d0
+#define AMD_PCI_YC_ROOT_COMPLEX_ID 0x14b5
+#define AMD_PCI_SNOWY_ROOT_COMPLEX_ID 0x1450
#define AMD_PCI_AXGBE_DEVICE_V2A 0x1458
#define AMD_PCI_AXGBE_DEVICE_V2B 0x1459
-int axgbe_logtype_init;
-int axgbe_logtype_driver;
+static const struct rte_pci_id pci_id_axgbe_map[] = {
+ {RTE_PCI_DEVICE(AMD_PCI_VENDOR_ID, AMD_PCI_AXGBE_DEVICE_V2A)},
+ {RTE_PCI_DEVICE(AMD_PCI_VENDOR_ID, AMD_PCI_AXGBE_DEVICE_V2B)},
+ { .vendor_id = 0, },
+};
+
+static struct axgbe_version_data axgbe_v2a = {
+ .init_function_ptrs_phy_impl = axgbe_init_function_ptrs_phy_v2,
+ .xpcs_access = AXGBE_XPCS_ACCESS_V2,
+ .mmc_64bit = 1,
+ .tx_max_fifo_size = 229376,
+ .rx_max_fifo_size = 229376,
+ .tx_tstamp_workaround = 1,
+ .ecc_support = 1,
+ .i2c_support = 1,
+ .an_cdr_workaround = 1,
+};
+
+static struct axgbe_version_data axgbe_v2b = {
+ .init_function_ptrs_phy_impl = axgbe_init_function_ptrs_phy_v2,
+ .xpcs_access = AXGBE_XPCS_ACCESS_V2,
+ .mmc_64bit = 1,
+ .tx_max_fifo_size = 65536,
+ .rx_max_fifo_size = 65536,
+ .tx_tstamp_workaround = 1,
+ .ecc_support = 1,
+ .i2c_support = 1,
+ .an_cdr_workaround = 1,
+};
+
+static const struct rte_eth_desc_lim rx_desc_lim = {
+ .nb_max = AXGBE_MAX_RING_DESC,
+ .nb_min = AXGBE_MIN_RING_DESC,
+ .nb_align = 8,
+};
+
+static const struct rte_eth_desc_lim tx_desc_lim = {
+ .nb_max = AXGBE_MAX_RING_DESC,
+ .nb_min = AXGBE_MIN_RING_DESC,
+ .nb_align = 8,
+};
+
+static const struct eth_dev_ops axgbe_eth_dev_ops = {
+ .dev_configure = axgbe_dev_configure,
+ .dev_start = axgbe_dev_start,
+ .dev_stop = axgbe_dev_stop,
+ .dev_close = axgbe_dev_close,
+ .dev_reset = axgbe_dev_reset,
+ .promiscuous_enable = axgbe_dev_promiscuous_enable,
+ .promiscuous_disable = axgbe_dev_promiscuous_disable,
+ .allmulticast_enable = axgbe_dev_allmulticast_enable,
+ .allmulticast_disable = axgbe_dev_allmulticast_disable,
+ .mac_addr_set = axgbe_dev_mac_addr_set,
+ .mac_addr_add = axgbe_dev_mac_addr_add,
+ .mac_addr_remove = axgbe_dev_mac_addr_remove,
+ .set_mc_addr_list = axgbe_dev_set_mc_addr_list,
+ .uc_hash_table_set = axgbe_dev_uc_hash_table_set,
+ .uc_all_hash_table_set = axgbe_dev_uc_all_hash_table_set,
+ .link_update = axgbe_dev_link_update,
+ .get_reg = axgbe_dev_get_regs,
+ .stats_get = axgbe_dev_stats_get,
+ .stats_reset = axgbe_dev_stats_reset,
+ .xstats_get = axgbe_dev_xstats_get,
+ .xstats_reset = axgbe_dev_xstats_reset,
+ .xstats_get_names = axgbe_dev_xstats_get_names,
+ .xstats_get_names_by_id = axgbe_dev_xstats_get_names_by_id,
+ .xstats_get_by_id = axgbe_dev_xstats_get_by_id,
+ .reta_update = axgbe_dev_rss_reta_update,
+ .reta_query = axgbe_dev_rss_reta_query,
+ .rss_hash_update = axgbe_dev_rss_hash_update,
+ .rss_hash_conf_get = axgbe_dev_rss_hash_conf_get,
+ .dev_infos_get = axgbe_dev_info_get,
+ .rx_queue_setup = axgbe_dev_rx_queue_setup,
+ .rx_queue_release = axgbe_dev_rx_queue_release,
+ .tx_queue_setup = axgbe_dev_tx_queue_setup,
+ .tx_queue_release = axgbe_dev_tx_queue_release,
+ .flow_ctrl_get = axgbe_flow_ctrl_get,
+ .flow_ctrl_set = axgbe_flow_ctrl_set,
+ .priority_flow_ctrl_set = axgbe_priority_flow_ctrl_set,
+ .rxq_info_get = axgbe_rxq_info_get,
+ .txq_info_get = axgbe_txq_info_get,
+ .dev_supported_ptypes_get = axgbe_dev_supported_ptypes_get,
+ .mtu_set = axgb_mtu_set,
+ .vlan_filter_set = axgbe_vlan_filter_set,
+ .vlan_tpid_set = axgbe_vlan_tpid_set,
+ .vlan_offload_set = axgbe_vlan_offload_set,
+ .timesync_enable = axgbe_timesync_enable,
+ .timesync_disable = axgbe_timesync_disable,
+ .timesync_read_rx_timestamp = axgbe_timesync_read_rx_timestamp,
+ .timesync_read_tx_timestamp = axgbe_timesync_read_tx_timestamp,
+ .timesync_adjust_time = axgbe_timesync_adjust_time,
+ .timesync_read_time = axgbe_timesync_read_time,
+ .timesync_write_time = axgbe_timesync_write_time,
+ .fw_version_get = axgbe_dev_fw_version_get,
+};
+
+static int axgbe_phy_reset(struct axgbe_port *pdata)
+{
+ pdata->phy_link = -1;
+ pdata->phy_speed = SPEED_UNKNOWN;
+ return pdata->phy_if.phy_reset(pdata);
+}
+
+/*
+ * Interrupt handler triggered by NIC for handling
+ * specific interrupt.
+ *
+ * @param handle
+ * Pointer to interrupt handle.
+ * @param param
+ * The address of parameter (struct rte_eth_dev *) registered before.
+ *
+ * @return
+ * void
+ */
+static void
+axgbe_dev_interrupt_handler(void *param)
+{
+ struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
+ struct axgbe_port *pdata = dev->data->dev_private;
+ unsigned int dma_isr, dma_ch_isr;
+
+ pdata->phy_if.an_isr(pdata);
+ /*DMA related interrupts*/
+ dma_isr = AXGMAC_IOREAD(pdata, DMA_ISR);
+ PMD_DRV_LOG(DEBUG, "DMA_ISR=%#010x\n", dma_isr);
+ if (dma_isr) {
+ if (dma_isr & 1) {
+ dma_ch_isr =
+ AXGMAC_DMA_IOREAD((struct axgbe_rx_queue *)
+ pdata->rx_queues[0],
+ DMA_CH_SR);
+ PMD_DRV_LOG(DEBUG, "DMA_CH0_ISR=%#010x\n", dma_ch_isr);
+ AXGMAC_DMA_IOWRITE((struct axgbe_rx_queue *)
+ pdata->rx_queues[0],
+ DMA_CH_SR, dma_ch_isr);
+ }
+ }
+ /* Unmask interrupts since disabled after generation */
+ rte_intr_ack(pdata->pci_dev->intr_handle);
+}
+
+/*
+ * Configure device link speed and setup link.
+ * It returns 0 on success.
+ */
+static int
+axgbe_dev_configure(struct rte_eth_dev *dev)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ /* Checksum offload to hardware */
+ pdata->rx_csum_enable = dev->data->dev_conf.rxmode.offloads &
+ RTE_ETH_RX_OFFLOAD_CHECKSUM;
+ return 0;
+}
+
+static int
+axgbe_dev_rx_mq_config(struct rte_eth_dev *dev)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+
+ if (dev->data->dev_conf.rxmode.mq_mode == RTE_ETH_MQ_RX_RSS)
+ pdata->rss_enable = 1;
+ else if (dev->data->dev_conf.rxmode.mq_mode == RTE_ETH_MQ_RX_NONE)
+ pdata->rss_enable = 0;
+ else
+ return -1;
+ return 0;
+}
+
+static int
+axgbe_dev_start(struct rte_eth_dev *dev)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ int ret;
+ struct rte_eth_dev_data *dev_data = dev->data;
+ uint16_t max_pkt_len;
+
+ dev->dev_ops = &axgbe_eth_dev_ops;
+
+ PMD_INIT_FUNC_TRACE();
+
+ /* Multiqueue RSS */
+ ret = axgbe_dev_rx_mq_config(dev);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "Unable to config RX MQ\n");
+ return ret;
+ }
+ ret = axgbe_phy_reset(pdata);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "phy reset failed\n");
+ return ret;
+ }
+ ret = pdata->hw_if.init(pdata);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "dev_init failed\n");
+ return ret;
+ }
+
+ /* enable uio/vfio intr/eventfd mapping */
+ rte_intr_enable(pdata->pci_dev->intr_handle);
+
+ /* phy start*/
+ pdata->phy_if.phy_start(pdata);
+ axgbe_dev_enable_tx(dev);
+ axgbe_dev_enable_rx(dev);
+
+ rte_bit_relaxed_clear32(AXGBE_STOPPED, &pdata->dev_state);
+ rte_bit_relaxed_clear32(AXGBE_DOWN, &pdata->dev_state);
+
+ max_pkt_len = dev_data->mtu + RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN;
+ if ((dev_data->dev_conf.rxmode.offloads & RTE_ETH_RX_OFFLOAD_SCATTER) ||
+ max_pkt_len > pdata->rx_buf_size)
+ dev_data->scattered_rx = 1;
+
+ /* Scatter Rx handling */
+ if (dev_data->scattered_rx)
+ dev->rx_pkt_burst = ð_axgbe_recv_scattered_pkts;
+ else
+ dev->rx_pkt_burst = &axgbe_recv_pkts;
+
+ return 0;
+}
+
+/* Stop device: disable rx and tx functions to allow for reconfiguring. */
+static int
+axgbe_dev_stop(struct rte_eth_dev *dev)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+
+ PMD_INIT_FUNC_TRACE();
+
+ rte_intr_disable(pdata->pci_dev->intr_handle);
+
+ if (rte_bit_relaxed_get32(AXGBE_STOPPED, &pdata->dev_state))
+ return 0;
+
+ rte_bit_relaxed_set32(AXGBE_STOPPED, &pdata->dev_state);
+ axgbe_dev_disable_tx(dev);
+ axgbe_dev_disable_rx(dev);
+
+ pdata->phy_if.phy_stop(pdata);
+ pdata->hw_if.exit(pdata);
+ memset(&dev->data->dev_link, 0, sizeof(struct rte_eth_link));
+ rte_bit_relaxed_set32(AXGBE_DOWN, &pdata->dev_state);
+
+ return 0;
+}
+
+static int
+axgbe_dev_promiscuous_enable(struct rte_eth_dev *dev)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+
+ PMD_INIT_FUNC_TRACE();
+
+ AXGMAC_IOWRITE_BITS(pdata, MAC_PFR, PR, 1);
+
+ return 0;
+}
+
+static int
+axgbe_dev_promiscuous_disable(struct rte_eth_dev *dev)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+
+ PMD_INIT_FUNC_TRACE();
+
+ AXGMAC_IOWRITE_BITS(pdata, MAC_PFR, PR, 0);
+
+ return 0;
+}
+
+static int
+axgbe_dev_allmulticast_enable(struct rte_eth_dev *dev)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+
+ PMD_INIT_FUNC_TRACE();
+
+ if (AXGMAC_IOREAD_BITS(pdata, MAC_PFR, PM))
+ return 0;
+ AXGMAC_IOWRITE_BITS(pdata, MAC_PFR, PM, 1);
+
+ return 0;
+}
+
+static int
+axgbe_dev_allmulticast_disable(struct rte_eth_dev *dev)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+
+ PMD_INIT_FUNC_TRACE();
+
+ if (!AXGMAC_IOREAD_BITS(pdata, MAC_PFR, PM))
+ return 0;
+ AXGMAC_IOWRITE_BITS(pdata, MAC_PFR, PM, 0);
+
+ return 0;
+}
+
+static int
+axgbe_dev_mac_addr_set(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+
+ /* Set Default MAC Addr */
+ axgbe_set_mac_addn_addr(pdata, (u8 *)mac_addr, 0);
+
+ return 0;
+}
+
+static int
+axgbe_dev_mac_addr_add(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr,
+ uint32_t index, uint32_t pool __rte_unused)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ struct axgbe_hw_features *hw_feat = &pdata->hw_feat;
+
+ if (index > hw_feat->addn_mac) {
+ PMD_DRV_LOG(ERR, "Invalid Index %d\n", index);
+ return -EINVAL;
+ }
+ axgbe_set_mac_addn_addr(pdata, (u8 *)mac_addr, index);
+ return 0;
+}
+
+static int
+axgbe_dev_rss_reta_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_reta_entry64 *reta_conf,
+ uint16_t reta_size)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ unsigned int i, idx, shift;
+ int ret;
+
+ if (!pdata->rss_enable) {
+ PMD_DRV_LOG(ERR, "RSS not enabled\n");
+ return -ENOTSUP;
+ }
+
+ if (reta_size == 0 || reta_size > AXGBE_RSS_MAX_TABLE_SIZE) {
+ PMD_DRV_LOG(ERR, "reta_size %d is not supported\n", reta_size);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < reta_size; i++) {
+ idx = i / RTE_ETH_RETA_GROUP_SIZE;
+ shift = i % RTE_ETH_RETA_GROUP_SIZE;
+ if ((reta_conf[idx].mask & (1ULL << shift)) == 0)
+ continue;
+ pdata->rss_table[i] = reta_conf[idx].reta[shift];
+ }
+
+ /* Program the lookup table */
+ ret = axgbe_write_rss_lookup_table(pdata);
+ return ret;
+}
+
+static int
+axgbe_dev_rss_reta_query(struct rte_eth_dev *dev,
+ struct rte_eth_rss_reta_entry64 *reta_conf,
+ uint16_t reta_size)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ unsigned int i, idx, shift;
+
+ if (!pdata->rss_enable) {
+ PMD_DRV_LOG(ERR, "RSS not enabled\n");
+ return -ENOTSUP;
+ }
+
+ if (reta_size == 0 || reta_size > AXGBE_RSS_MAX_TABLE_SIZE) {
+ PMD_DRV_LOG(ERR, "reta_size %d is not supported\n", reta_size);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < reta_size; i++) {
+ idx = i / RTE_ETH_RETA_GROUP_SIZE;
+ shift = i % RTE_ETH_RETA_GROUP_SIZE;
+ if ((reta_conf[idx].mask & (1ULL << shift)) == 0)
+ continue;
+ reta_conf[idx].reta[shift] = pdata->rss_table[i];
+ }
+ return 0;
+}
+
+static int
+axgbe_dev_rss_hash_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_conf *rss_conf)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ int ret;
+
+ if (!pdata->rss_enable) {
+ PMD_DRV_LOG(ERR, "RSS not enabled\n");
+ return -ENOTSUP;
+ }
+
+ if (rss_conf == NULL) {
+ PMD_DRV_LOG(ERR, "rss_conf value isn't valid\n");
+ return -EINVAL;
+ }
+
+ if (rss_conf->rss_key != NULL &&
+ rss_conf->rss_key_len == AXGBE_RSS_HASH_KEY_SIZE) {
+ rte_memcpy(pdata->rss_key, rss_conf->rss_key,
+ AXGBE_RSS_HASH_KEY_SIZE);
+ /* Program the hash key */
+ ret = axgbe_write_rss_hash_key(pdata);
+ if (ret != 0)
+ return ret;
+ }
+
+ pdata->rss_hf = rss_conf->rss_hf & AXGBE_RSS_OFFLOAD;
+
+ if (pdata->rss_hf & (RTE_ETH_RSS_IPV4 | RTE_ETH_RSS_IPV6))
+ AXGMAC_SET_BITS(pdata->rss_options, MAC_RSSCR, IP2TE, 1);
+ if (pdata->rss_hf &
+ (RTE_ETH_RSS_NONFRAG_IPV4_TCP | RTE_ETH_RSS_NONFRAG_IPV6_TCP))
+ AXGMAC_SET_BITS(pdata->rss_options, MAC_RSSCR, TCP4TE, 1);
+ if (pdata->rss_hf &
+ (RTE_ETH_RSS_NONFRAG_IPV4_UDP | RTE_ETH_RSS_NONFRAG_IPV6_UDP))
+ AXGMAC_SET_BITS(pdata->rss_options, MAC_RSSCR, UDP4TE, 1);
+
+ /* Set the RSS options */
+ AXGMAC_IOWRITE(pdata, MAC_RSSCR, pdata->rss_options);
+
+ return 0;
+}
+
+static int
+axgbe_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
+ struct rte_eth_rss_conf *rss_conf)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+
+ if (!pdata->rss_enable) {
+ PMD_DRV_LOG(ERR, "RSS not enabled\n");
+ return -ENOTSUP;
+ }
+
+ if (rss_conf == NULL) {
+ PMD_DRV_LOG(ERR, "rss_conf value isn't valid\n");
+ return -EINVAL;
+ }
+
+ if (rss_conf->rss_key != NULL &&
+ rss_conf->rss_key_len >= AXGBE_RSS_HASH_KEY_SIZE) {
+ rte_memcpy(rss_conf->rss_key, pdata->rss_key,
+ AXGBE_RSS_HASH_KEY_SIZE);
+ }
+ rss_conf->rss_key_len = AXGBE_RSS_HASH_KEY_SIZE;
+ rss_conf->rss_hf = pdata->rss_hf;
+ return 0;
+}
+
+static int
+axgbe_dev_reset(struct rte_eth_dev *dev)
+{
+ int ret = 0;
+
+ ret = axgbe_dev_close(dev);
+ if (ret)
+ return ret;
+
+ ret = eth_axgbe_dev_init(dev);
+
+ return ret;
+}
+
+static void
+axgbe_dev_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ struct axgbe_hw_features *hw_feat = &pdata->hw_feat;
+
+ if (index > hw_feat->addn_mac) {
+ PMD_DRV_LOG(ERR, "Invalid Index %d\n", index);
+ return;
+ }
+ axgbe_set_mac_addn_addr(pdata, NULL, index);
+}
+
+static int
+axgbe_dev_set_mc_addr_list(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mc_addr_set,
+ uint32_t nb_mc_addr)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ struct axgbe_hw_features *hw_feat = &pdata->hw_feat;
+ uint32_t index = 1; /* 0 is always default mac */
+ uint32_t i;
+
+ if (nb_mc_addr > hw_feat->addn_mac) {
+ PMD_DRV_LOG(ERR, "Invalid Index %d\n", nb_mc_addr);
+ return -EINVAL;
+ }
+
+ /* clear unicast addresses */
+ for (i = 1; i < hw_feat->addn_mac; i++) {
+ if (rte_is_zero_ether_addr(&dev->data->mac_addrs[i]))
+ continue;
+ memset(&dev->data->mac_addrs[i], 0,
+ sizeof(struct rte_ether_addr));
+ }
+
+ while (nb_mc_addr--)
+ axgbe_set_mac_addn_addr(pdata, (u8 *)mc_addr_set++, index++);
+
+ return 0;
+}
+
+static int
+axgbe_dev_uc_hash_table_set(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mac_addr, uint8_t add)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ struct axgbe_hw_features *hw_feat = &pdata->hw_feat;
+
+ if (!hw_feat->hash_table_size) {
+ PMD_DRV_LOG(ERR, "MAC Hash Table not supported\n");
+ return -ENOTSUP;
+ }
+
+ axgbe_set_mac_hash_table(pdata, (u8 *)mac_addr, add);
+
+ if (pdata->uc_hash_mac_addr > 0) {
+ AXGMAC_IOWRITE_BITS(pdata, MAC_PFR, HPF, 1);
+ AXGMAC_IOWRITE_BITS(pdata, MAC_PFR, HUC, 1);
+ } else {
+ AXGMAC_IOWRITE_BITS(pdata, MAC_PFR, HPF, 0);
+ AXGMAC_IOWRITE_BITS(pdata, MAC_PFR, HUC, 0);
+ }
+ return 0;
+}
+
+static int
+axgbe_dev_uc_all_hash_table_set(struct rte_eth_dev *dev, uint8_t add)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ struct axgbe_hw_features *hw_feat = &pdata->hw_feat;
+ uint32_t index;
+
+ if (!hw_feat->hash_table_size) {
+ PMD_DRV_LOG(ERR, "MAC Hash Table not supported\n");
+ return -ENOTSUP;
+ }
+
+ for (index = 0; index < pdata->hash_table_count; index++) {
+ if (add)
+ pdata->uc_hash_table[index] = ~0;
+ else
+ pdata->uc_hash_table[index] = 0;
+
+ PMD_DRV_LOG(DEBUG, "%s MAC hash table at Index %#x\n",
+ add ? "set" : "clear", index);
+
+ AXGMAC_IOWRITE(pdata, MAC_HTR(index),
+ pdata->uc_hash_table[index]);
+ }
+
+ if (add) {
+ AXGMAC_IOWRITE_BITS(pdata, MAC_PFR, HPF, 1);
+ AXGMAC_IOWRITE_BITS(pdata, MAC_PFR, HUC, 1);
+ } else {
+ AXGMAC_IOWRITE_BITS(pdata, MAC_PFR, HPF, 0);
+ AXGMAC_IOWRITE_BITS(pdata, MAC_PFR, HUC, 0);
+ }
+ return 0;
+}
+
+/* return 0 means link status changed, -1 means not changed */
+static int
+axgbe_dev_link_update(struct rte_eth_dev *dev,
+ int wait_to_complete __rte_unused)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ struct rte_eth_link link;
+ int ret = 0;
+
+ PMD_INIT_FUNC_TRACE();
+ rte_delay_ms(800);
+
+ pdata->phy_if.phy_status(pdata);
+
+ memset(&link, 0, sizeof(struct rte_eth_link));
+ link.link_duplex = pdata->phy.duplex;
+ link.link_status = pdata->phy_link;
+ link.link_speed = pdata->phy_speed;
+ link.link_autoneg = !(dev->data->dev_conf.link_speeds &
+ RTE_ETH_LINK_SPEED_FIXED);
+ ret = rte_eth_linkstatus_set(dev, &link);
+ if (ret == -1)
+ PMD_DRV_LOG(ERR, "No change in link status\n");
+
+ return ret;
+}
+
+static int
+axgbe_dev_get_regs(struct rte_eth_dev *dev, struct rte_dev_reg_info *regs)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+
+ if (regs->data == NULL) {
+ regs->length = axgbe_regs_get_count(pdata);
+ regs->width = sizeof(uint32_t);
+ return 0;
+ }
+
+ /* Only full register dump is supported */
+ if (regs->length &&
+ regs->length != (uint32_t)axgbe_regs_get_count(pdata))
+ return -ENOTSUP;
+
+ regs->version = pdata->pci_dev->id.vendor_id << 16 |
+ pdata->pci_dev->id.device_id;
+ axgbe_regs_dump(pdata, regs->data);
+ return 0;
+}
+static void axgbe_read_mmc_stats(struct axgbe_port *pdata)
+{
+ struct axgbe_mmc_stats *stats = &pdata->mmc_stats;
+
+ /* Freeze counters */
+ AXGMAC_IOWRITE_BITS(pdata, MMC_CR, MCF, 1);
+
+ /* Tx counters */
+ stats->txoctetcount_gb +=
+ AXGMAC_IOREAD(pdata, MMC_TXOCTETCOUNT_GB_LO);
+ stats->txoctetcount_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TXOCTETCOUNT_GB_HI) << 32);
+
+ stats->txframecount_gb +=
+ AXGMAC_IOREAD(pdata, MMC_TXFRAMECOUNT_GB_LO);
+ stats->txframecount_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TXFRAMECOUNT_GB_HI) << 32);
+
+ stats->txbroadcastframes_g +=
+ AXGMAC_IOREAD(pdata, MMC_TXBROADCASTFRAMES_G_LO);
+ stats->txbroadcastframes_g +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TXBROADCASTFRAMES_G_HI) << 32);
+
+ stats->txmulticastframes_g +=
+ AXGMAC_IOREAD(pdata, MMC_TXMULTICASTFRAMES_G_LO);
+ stats->txmulticastframes_g +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TXMULTICASTFRAMES_G_HI) << 32);
+
+ stats->tx64octets_gb +=
+ AXGMAC_IOREAD(pdata, MMC_TX64OCTETS_GB_LO);
+ stats->tx64octets_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TX64OCTETS_GB_HI) << 32);
+
+ stats->tx65to127octets_gb +=
+ AXGMAC_IOREAD(pdata, MMC_TX65TO127OCTETS_GB_LO);
+ stats->tx65to127octets_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TX65TO127OCTETS_GB_HI) << 32);
+
+ stats->tx128to255octets_gb +=
+ AXGMAC_IOREAD(pdata, MMC_TX128TO255OCTETS_GB_LO);
+ stats->tx128to255octets_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TX128TO255OCTETS_GB_HI) << 32);
+
+ stats->tx256to511octets_gb +=
+ AXGMAC_IOREAD(pdata, MMC_TX256TO511OCTETS_GB_LO);
+ stats->tx256to511octets_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TX256TO511OCTETS_GB_HI) << 32);
+
+ stats->tx512to1023octets_gb +=
+ AXGMAC_IOREAD(pdata, MMC_TX512TO1023OCTETS_GB_LO);
+ stats->tx512to1023octets_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TX512TO1023OCTETS_GB_HI) << 32);
+
+ stats->tx1024tomaxoctets_gb +=
+ AXGMAC_IOREAD(pdata, MMC_TX1024TOMAXOCTETS_GB_LO);
+ stats->tx1024tomaxoctets_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TX1024TOMAXOCTETS_GB_HI) << 32);
+
+ stats->txunicastframes_gb +=
+ AXGMAC_IOREAD(pdata, MMC_TXUNICASTFRAMES_GB_LO);
+ stats->txunicastframes_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TXUNICASTFRAMES_GB_HI) << 32);
+
+ stats->txmulticastframes_gb +=
+ AXGMAC_IOREAD(pdata, MMC_TXMULTICASTFRAMES_GB_LO);
+ stats->txmulticastframes_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TXMULTICASTFRAMES_GB_HI) << 32);
+
+ stats->txbroadcastframes_g +=
+ AXGMAC_IOREAD(pdata, MMC_TXBROADCASTFRAMES_GB_LO);
+ stats->txbroadcastframes_g +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TXBROADCASTFRAMES_GB_HI) << 32);
+
+ stats->txunderflowerror +=
+ AXGMAC_IOREAD(pdata, MMC_TXUNDERFLOWERROR_LO);
+ stats->txunderflowerror +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TXUNDERFLOWERROR_HI) << 32);
+
+ stats->txoctetcount_g +=
+ AXGMAC_IOREAD(pdata, MMC_TXOCTETCOUNT_G_LO);
+ stats->txoctetcount_g +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TXOCTETCOUNT_G_HI) << 32);
+
+ stats->txframecount_g +=
+ AXGMAC_IOREAD(pdata, MMC_TXFRAMECOUNT_G_LO);
+ stats->txframecount_g +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TXFRAMECOUNT_G_HI) << 32);
+
+ stats->txpauseframes +=
+ AXGMAC_IOREAD(pdata, MMC_TXPAUSEFRAMES_LO);
+ stats->txpauseframes +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TXPAUSEFRAMES_HI) << 32);
+
+ stats->txvlanframes_g +=
+ AXGMAC_IOREAD(pdata, MMC_TXVLANFRAMES_G_LO);
+ stats->txvlanframes_g +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_TXVLANFRAMES_G_HI) << 32);
+
+ /* Rx counters */
+ stats->rxframecount_gb +=
+ AXGMAC_IOREAD(pdata, MMC_RXFRAMECOUNT_GB_LO);
+ stats->rxframecount_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RXFRAMECOUNT_GB_HI) << 32);
+
+ stats->rxoctetcount_gb +=
+ AXGMAC_IOREAD(pdata, MMC_RXOCTETCOUNT_GB_LO);
+ stats->rxoctetcount_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RXOCTETCOUNT_GB_HI) << 32);
+
+ stats->rxoctetcount_g +=
+ AXGMAC_IOREAD(pdata, MMC_RXOCTETCOUNT_G_LO);
+ stats->rxoctetcount_g +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RXOCTETCOUNT_G_HI) << 32);
+
+ stats->rxbroadcastframes_g +=
+ AXGMAC_IOREAD(pdata, MMC_RXBROADCASTFRAMES_G_LO);
+ stats->rxbroadcastframes_g +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RXBROADCASTFRAMES_G_HI) << 32);
+
+ stats->rxmulticastframes_g +=
+ AXGMAC_IOREAD(pdata, MMC_RXMULTICASTFRAMES_G_LO);
+ stats->rxmulticastframes_g +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RXMULTICASTFRAMES_G_HI) << 32);
+
+ stats->rxcrcerror +=
+ AXGMAC_IOREAD(pdata, MMC_RXCRCERROR_LO);
+ stats->rxcrcerror +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RXCRCERROR_HI) << 32);
+
+ stats->rxrunterror +=
+ AXGMAC_IOREAD(pdata, MMC_RXRUNTERROR);
+
+ stats->rxjabbererror +=
+ AXGMAC_IOREAD(pdata, MMC_RXJABBERERROR);
+
+ stats->rxundersize_g +=
+ AXGMAC_IOREAD(pdata, MMC_RXUNDERSIZE_G);
+
+ stats->rxoversize_g +=
+ AXGMAC_IOREAD(pdata, MMC_RXOVERSIZE_G);
+
+ stats->rx64octets_gb +=
+ AXGMAC_IOREAD(pdata, MMC_RX64OCTETS_GB_LO);
+ stats->rx64octets_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RX64OCTETS_GB_HI) << 32);
+
+ stats->rx65to127octets_gb +=
+ AXGMAC_IOREAD(pdata, MMC_RX65TO127OCTETS_GB_LO);
+ stats->rx65to127octets_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RX65TO127OCTETS_GB_HI) << 32);
+
+ stats->rx128to255octets_gb +=
+ AXGMAC_IOREAD(pdata, MMC_RX128TO255OCTETS_GB_LO);
+ stats->rx128to255octets_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RX128TO255OCTETS_GB_HI) << 32);
+
+ stats->rx256to511octets_gb +=
+ AXGMAC_IOREAD(pdata, MMC_RX256TO511OCTETS_GB_LO);
+ stats->rx256to511octets_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RX256TO511OCTETS_GB_HI) << 32);
+
+ stats->rx512to1023octets_gb +=
+ AXGMAC_IOREAD(pdata, MMC_RX512TO1023OCTETS_GB_LO);
+ stats->rx512to1023octets_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RX512TO1023OCTETS_GB_HI) << 32);
+
+ stats->rx1024tomaxoctets_gb +=
+ AXGMAC_IOREAD(pdata, MMC_RX1024TOMAXOCTETS_GB_LO);
+ stats->rx1024tomaxoctets_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RX1024TOMAXOCTETS_GB_HI) << 32);
+
+ stats->rxunicastframes_g +=
+ AXGMAC_IOREAD(pdata, MMC_RXUNICASTFRAMES_G_LO);
+ stats->rxunicastframes_g +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RXUNICASTFRAMES_G_HI) << 32);
+
+ stats->rxlengtherror +=
+ AXGMAC_IOREAD(pdata, MMC_RXLENGTHERROR_LO);
+ stats->rxlengtherror +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RXLENGTHERROR_HI) << 32);
+
+ stats->rxoutofrangetype +=
+ AXGMAC_IOREAD(pdata, MMC_RXOUTOFRANGETYPE_LO);
+ stats->rxoutofrangetype +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RXOUTOFRANGETYPE_HI) << 32);
+
+ stats->rxpauseframes +=
+ AXGMAC_IOREAD(pdata, MMC_RXPAUSEFRAMES_LO);
+ stats->rxpauseframes +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RXPAUSEFRAMES_HI) << 32);
+
+ stats->rxfifooverflow +=
+ AXGMAC_IOREAD(pdata, MMC_RXFIFOOVERFLOW_LO);
+ stats->rxfifooverflow +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RXFIFOOVERFLOW_HI) << 32);
+
+ stats->rxvlanframes_gb +=
+ AXGMAC_IOREAD(pdata, MMC_RXVLANFRAMES_GB_LO);
+ stats->rxvlanframes_gb +=
+ ((uint64_t)AXGMAC_IOREAD(pdata, MMC_RXVLANFRAMES_GB_HI) << 32);
+
+ stats->rxwatchdogerror +=
+ AXGMAC_IOREAD(pdata, MMC_RXWATCHDOGERROR);
+
+ /* Un-freeze counters */
+ AXGMAC_IOWRITE_BITS(pdata, MMC_CR, MCF, 0);
+}
+
+static int
+axgbe_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *stats,
+ unsigned int n)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ unsigned int i;
+
+ if (!stats)
+ return 0;
+
+ axgbe_read_mmc_stats(pdata);
+
+ for (i = 0; i < n && i < AXGBE_XSTATS_COUNT; i++) {
+ stats[i].id = i;
+ stats[i].value = *(u64 *)((uint8_t *)&pdata->mmc_stats +
+ axgbe_xstats_strings[i].offset);
+ }
+
+ return i;
+}
+
+static int
+axgbe_dev_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
+ struct rte_eth_xstat_name *xstats_names,
+ unsigned int n)
+{
+ unsigned int i;
+
+ if (n >= AXGBE_XSTATS_COUNT && xstats_names) {
+ for (i = 0; i < AXGBE_XSTATS_COUNT; ++i) {
+ snprintf(xstats_names[i].name,
+ RTE_ETH_XSTATS_NAME_SIZE, "%s",
+ axgbe_xstats_strings[i].name);
+ }
+ }
+
+ return AXGBE_XSTATS_COUNT;
+}
+
+static int
+axgbe_dev_xstats_get_by_id(struct rte_eth_dev *dev, const uint64_t *ids,
+ uint64_t *values, unsigned int n)
+{
+ unsigned int i;
+ uint64_t values_copy[AXGBE_XSTATS_COUNT];
+
+ if (!ids) {
+ struct axgbe_port *pdata = dev->data->dev_private;
+
+ if (n < AXGBE_XSTATS_COUNT)
+ return AXGBE_XSTATS_COUNT;
+
+ axgbe_read_mmc_stats(pdata);
+
+ for (i = 0; i < AXGBE_XSTATS_COUNT; i++) {
+ values[i] = *(u64 *)((uint8_t *)&pdata->mmc_stats +
+ axgbe_xstats_strings[i].offset);
+ }
+
+ return i;
+ }
+
+ axgbe_dev_xstats_get_by_id(dev, NULL, values_copy, AXGBE_XSTATS_COUNT);
+
+ for (i = 0; i < n; i++) {
+ if (ids[i] >= AXGBE_XSTATS_COUNT) {
+ PMD_DRV_LOG(ERR, "id value isn't valid\n");
+ return -1;
+ }
+ values[i] = values_copy[ids[i]];
+ }
+ return n;
+}
+
+static int
+axgbe_dev_xstats_get_names_by_id(struct rte_eth_dev *dev,
+ const uint64_t *ids,
+ struct rte_eth_xstat_name *xstats_names,
+ unsigned int size)
+{
+ struct rte_eth_xstat_name xstats_names_copy[AXGBE_XSTATS_COUNT];
+ unsigned int i;
+
+ if (!ids)
+ return axgbe_dev_xstats_get_names(dev, xstats_names, size);
+
+ axgbe_dev_xstats_get_names(dev, xstats_names_copy, size);
+
+ for (i = 0; i < size; i++) {
+ if (ids[i] >= AXGBE_XSTATS_COUNT) {
+ PMD_DRV_LOG(ERR, "id value isn't valid\n");
+ return -1;
+ }
+ strcpy(xstats_names[i].name, xstats_names_copy[ids[i]].name);
+ }
+ return size;
+}
+
+static int
+axgbe_dev_xstats_reset(struct rte_eth_dev *dev)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ struct axgbe_mmc_stats *stats = &pdata->mmc_stats;
+
+ /* MMC registers are configured for reset on read */
+ axgbe_read_mmc_stats(pdata);
+
+ /* Reset stats */
+ memset(stats, 0, sizeof(*stats));
+
+ return 0;
+}
+
+static int
+axgbe_dev_stats_get(struct rte_eth_dev *dev,
+ struct rte_eth_stats *stats)
+{
+ struct axgbe_rx_queue *rxq;
+ struct axgbe_tx_queue *txq;
+ struct axgbe_port *pdata = dev->data->dev_private;
+ struct axgbe_mmc_stats *mmc_stats = &pdata->mmc_stats;
+ unsigned int i;
+
+ axgbe_read_mmc_stats(pdata);
+
+ stats->imissed = mmc_stats->rxfifooverflow;
+
+ for (i = 0; i < dev->data->nb_rx_queues; i++) {
+ rxq = dev->data->rx_queues[i];
+ if (rxq) {
+ stats->q_ipackets[i] = rxq->pkts;
+ stats->ipackets += rxq->pkts;
+ stats->q_ibytes[i] = rxq->bytes;
+ stats->ibytes += rxq->bytes;
+ stats->rx_nombuf += rxq->rx_mbuf_alloc_failed;
+ stats->q_errors[i] = rxq->errors
+ + rxq->rx_mbuf_alloc_failed;
+ stats->ierrors += rxq->errors;
+ } else {
+ PMD_DRV_LOG(DEBUG, "Rx queue not setup for port %d\n",
+ dev->data->port_id);
+ }
+ }
+
+ for (i = 0; i < dev->data->nb_tx_queues; i++) {
+ txq = dev->data->tx_queues[i];
+ if (txq) {
+ stats->q_opackets[i] = txq->pkts;
+ stats->opackets += txq->pkts;
+ stats->q_obytes[i] = txq->bytes;
+ stats->obytes += txq->bytes;
+ stats->oerrors += txq->errors;
+ } else {
+ PMD_DRV_LOG(DEBUG, "Tx queue not setup for port %d\n",
+ dev->data->port_id);
+ }
+ }
+
+ return 0;
+}
+
+static int
+axgbe_dev_stats_reset(struct rte_eth_dev *dev)
+{
+ struct axgbe_rx_queue *rxq;
+ struct axgbe_tx_queue *txq;
+ unsigned int i;
+
+ for (i = 0; i < dev->data->nb_rx_queues; i++) {
+ rxq = dev->data->rx_queues[i];
+ if (rxq) {
+ rxq->pkts = 0;
+ rxq->bytes = 0;
+ rxq->errors = 0;
+ rxq->rx_mbuf_alloc_failed = 0;
+ } else {
+ PMD_DRV_LOG(DEBUG, "Rx queue not setup for port %d\n",
+ dev->data->port_id);
+ }
+ }
+ for (i = 0; i < dev->data->nb_tx_queues; i++) {
+ txq = dev->data->tx_queues[i];
+ if (txq) {
+ txq->pkts = 0;
+ txq->bytes = 0;
+ txq->errors = 0;
+ } else {
+ PMD_DRV_LOG(DEBUG, "Tx queue not setup for port %d\n",
+ dev->data->port_id);
+ }
+ }
+
+ return 0;
+}
+
+static int
+axgbe_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+
+ dev_info->max_rx_queues = pdata->rx_ring_count;
+ dev_info->max_tx_queues = pdata->tx_ring_count;
+ dev_info->min_rx_bufsize = AXGBE_RX_MIN_BUF_SIZE;
+ dev_info->max_rx_pktlen = AXGBE_RX_MAX_BUF_SIZE;
+ dev_info->max_mac_addrs = pdata->hw_feat.addn_mac + 1;
+ dev_info->max_hash_mac_addrs = pdata->hw_feat.hash_table_size;
+ dev_info->speed_capa = RTE_ETH_LINK_SPEED_10G;
+
+ dev_info->rx_offload_capa =
+ RTE_ETH_RX_OFFLOAD_VLAN_STRIP |
+ RTE_ETH_RX_OFFLOAD_VLAN_FILTER |
+ RTE_ETH_RX_OFFLOAD_VLAN_EXTEND |
+ RTE_ETH_RX_OFFLOAD_IPV4_CKSUM |
+ RTE_ETH_RX_OFFLOAD_UDP_CKSUM |
+ RTE_ETH_RX_OFFLOAD_TCP_CKSUM |
+ RTE_ETH_RX_OFFLOAD_SCATTER |
+ RTE_ETH_RX_OFFLOAD_KEEP_CRC;
+
+ dev_info->tx_offload_capa =
+ RTE_ETH_TX_OFFLOAD_VLAN_INSERT |
+ RTE_ETH_TX_OFFLOAD_QINQ_INSERT |
+ RTE_ETH_TX_OFFLOAD_IPV4_CKSUM |
+ RTE_ETH_TX_OFFLOAD_UDP_CKSUM |
+ RTE_ETH_TX_OFFLOAD_TCP_CKSUM;
+
+ if (pdata->hw_feat.rss) {
+ dev_info->flow_type_rss_offloads = AXGBE_RSS_OFFLOAD;
+ dev_info->reta_size = pdata->hw_feat.hash_table_size;
+ dev_info->hash_key_size = AXGBE_RSS_HASH_KEY_SIZE;
+ }
+
+ dev_info->rx_desc_lim = rx_desc_lim;
+ dev_info->tx_desc_lim = tx_desc_lim;
+
+ dev_info->default_rxconf = (struct rte_eth_rxconf) {
+ .rx_free_thresh = AXGBE_RX_FREE_THRESH,
+ };
+
+ dev_info->default_txconf = (struct rte_eth_txconf) {
+ .tx_free_thresh = AXGBE_TX_FREE_THRESH,
+ };
+
+ return 0;
+}
+
+static int
+axgbe_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ struct xgbe_fc_info fc = pdata->fc;
+ unsigned int reg, reg_val = 0;
+
+ reg = MAC_Q0TFCR;
+ reg_val = AXGMAC_IOREAD(pdata, reg);
+ fc.low_water[0] = AXGMAC_MTL_IOREAD_BITS(pdata, 0, MTL_Q_RQFCR, RFA);
+ fc.high_water[0] = AXGMAC_MTL_IOREAD_BITS(pdata, 0, MTL_Q_RQFCR, RFD);
+ fc.pause_time[0] = AXGMAC_GET_BITS(reg_val, MAC_Q0TFCR, PT);
+ fc.autoneg = pdata->pause_autoneg;
+
+ if (pdata->rx_pause && pdata->tx_pause)
+ fc.mode = RTE_ETH_FC_FULL;
+ else if (pdata->rx_pause)
+ fc.mode = RTE_ETH_FC_RX_PAUSE;
+ else if (pdata->tx_pause)
+ fc.mode = RTE_ETH_FC_TX_PAUSE;
+ else
+ fc.mode = RTE_ETH_FC_NONE;
+
+ fc_conf->high_water = (1024 + (fc.low_water[0] << 9)) / 1024;
+ fc_conf->low_water = (1024 + (fc.high_water[0] << 9)) / 1024;
+ fc_conf->pause_time = fc.pause_time[0];
+ fc_conf->send_xon = fc.send_xon;
+ fc_conf->mode = fc.mode;
+
+ return 0;
+}
+
+static int
+axgbe_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ struct xgbe_fc_info fc = pdata->fc;
+ unsigned int reg, reg_val = 0;
+ reg = MAC_Q0TFCR;
+
+ pdata->pause_autoneg = fc_conf->autoneg;
+ pdata->phy.pause_autoneg = pdata->pause_autoneg;
+ fc.send_xon = fc_conf->send_xon;
+ AXGMAC_MTL_IOWRITE_BITS(pdata, 0, MTL_Q_RQFCR, RFA,
+ AXGMAC_FLOW_CONTROL_VALUE(1024 * fc_conf->high_water));
+ AXGMAC_MTL_IOWRITE_BITS(pdata, 0, MTL_Q_RQFCR, RFD,
+ AXGMAC_FLOW_CONTROL_VALUE(1024 * fc_conf->low_water));
+ AXGMAC_SET_BITS(reg_val, MAC_Q0TFCR, PT, fc_conf->pause_time);
+ AXGMAC_IOWRITE(pdata, reg, reg_val);
+ fc.mode = fc_conf->mode;
+
+ if (fc.mode == RTE_ETH_FC_FULL) {
+ pdata->tx_pause = 1;
+ pdata->rx_pause = 1;
+ } else if (fc.mode == RTE_ETH_FC_RX_PAUSE) {
+ pdata->tx_pause = 0;
+ pdata->rx_pause = 1;
+ } else if (fc.mode == RTE_ETH_FC_TX_PAUSE) {
+ pdata->tx_pause = 1;
+ pdata->rx_pause = 0;
+ } else {
+ pdata->tx_pause = 0;
+ pdata->rx_pause = 0;
+ }
+
+ if (pdata->tx_pause != (unsigned int)pdata->phy.tx_pause)
+ pdata->hw_if.config_tx_flow_control(pdata);
+
+ if (pdata->rx_pause != (unsigned int)pdata->phy.rx_pause)
+ pdata->hw_if.config_rx_flow_control(pdata);
+
+ pdata->hw_if.config_flow_control(pdata);
+ pdata->phy.tx_pause = pdata->tx_pause;
+ pdata->phy.rx_pause = pdata->rx_pause;
+
+ return 0;
+}
+
+static int
+axgbe_priority_flow_ctrl_set(struct rte_eth_dev *dev,
+ struct rte_eth_pfc_conf *pfc_conf)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ struct xgbe_fc_info fc = pdata->fc;
+ uint8_t tc_num;
+
+ tc_num = pdata->pfc_map[pfc_conf->priority];
+
+ if (pfc_conf->priority >= pdata->hw_feat.tc_cnt) {
+ PMD_INIT_LOG(ERR, "Max supported traffic class: %d\n",
+ pdata->hw_feat.tc_cnt);
+ return -EINVAL;
+ }
+
+ pdata->pause_autoneg = pfc_conf->fc.autoneg;
+ pdata->phy.pause_autoneg = pdata->pause_autoneg;
+ fc.send_xon = pfc_conf->fc.send_xon;
+ AXGMAC_MTL_IOWRITE_BITS(pdata, tc_num, MTL_Q_RQFCR, RFA,
+ AXGMAC_FLOW_CONTROL_VALUE(1024 * pfc_conf->fc.high_water));
+ AXGMAC_MTL_IOWRITE_BITS(pdata, tc_num, MTL_Q_RQFCR, RFD,
+ AXGMAC_FLOW_CONTROL_VALUE(1024 * pfc_conf->fc.low_water));
+
+ switch (tc_num) {
+ case 0:
+ AXGMAC_IOWRITE_BITS(pdata, MTL_TCPM0R,
+ PSTC0, pfc_conf->fc.pause_time);
+ break;
+ case 1:
+ AXGMAC_IOWRITE_BITS(pdata, MTL_TCPM0R,
+ PSTC1, pfc_conf->fc.pause_time);
+ break;
+ case 2:
+ AXGMAC_IOWRITE_BITS(pdata, MTL_TCPM0R,
+ PSTC2, pfc_conf->fc.pause_time);
+ break;
+ case 3:
+ AXGMAC_IOWRITE_BITS(pdata, MTL_TCPM0R,
+ PSTC3, pfc_conf->fc.pause_time);
+ break;
+ case 4:
+ AXGMAC_IOWRITE_BITS(pdata, MTL_TCPM1R,
+ PSTC4, pfc_conf->fc.pause_time);
+ break;
+ case 5:
+ AXGMAC_IOWRITE_BITS(pdata, MTL_TCPM1R,
+ PSTC5, pfc_conf->fc.pause_time);
+ break;
+ case 7:
+ AXGMAC_IOWRITE_BITS(pdata, MTL_TCPM1R,
+ PSTC6, pfc_conf->fc.pause_time);
+ break;
+ case 6:
+ AXGMAC_IOWRITE_BITS(pdata, MTL_TCPM1R,
+ PSTC7, pfc_conf->fc.pause_time);
+ break;
+ }
+
+ fc.mode = pfc_conf->fc.mode;
+
+ if (fc.mode == RTE_ETH_FC_FULL) {
+ pdata->tx_pause = 1;
+ pdata->rx_pause = 1;
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RFCR, PFCE, 1);
+ } else if (fc.mode == RTE_ETH_FC_RX_PAUSE) {
+ pdata->tx_pause = 0;
+ pdata->rx_pause = 1;
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RFCR, PFCE, 1);
+ } else if (fc.mode == RTE_ETH_FC_TX_PAUSE) {
+ pdata->tx_pause = 1;
+ pdata->rx_pause = 0;
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RFCR, PFCE, 0);
+ } else {
+ pdata->tx_pause = 0;
+ pdata->rx_pause = 0;
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RFCR, PFCE, 0);
+ }
+
+ if (pdata->tx_pause != (unsigned int)pdata->phy.tx_pause)
+ pdata->hw_if.config_tx_flow_control(pdata);
+
+ if (pdata->rx_pause != (unsigned int)pdata->phy.rx_pause)
+ pdata->hw_if.config_rx_flow_control(pdata);
+ pdata->hw_if.config_flow_control(pdata);
+ pdata->phy.tx_pause = pdata->tx_pause;
+ pdata->phy.rx_pause = pdata->rx_pause;
+
+ return 0;
+}
+
+void
+axgbe_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+ struct rte_eth_rxq_info *qinfo)
+{
+ struct axgbe_rx_queue *rxq;
-static const struct rte_pci_id pci_id_axgbe_map[] = {
- {RTE_PCI_DEVICE(AMD_PCI_VENDOR_ID, AMD_PCI_AXGBE_DEVICE_V2A)},
- {RTE_PCI_DEVICE(AMD_PCI_VENDOR_ID, AMD_PCI_AXGBE_DEVICE_V2B)},
- { .vendor_id = 0, },
-};
+ rxq = dev->data->rx_queues[queue_id];
+ qinfo->mp = rxq->mb_pool;
+ qinfo->scattered_rx = dev->data->scattered_rx;
+ qinfo->nb_desc = rxq->nb_desc;
+ qinfo->conf.rx_free_thresh = rxq->free_thresh;
+}
-static struct axgbe_version_data axgbe_v2a = {
- .init_function_ptrs_phy_impl = axgbe_init_function_ptrs_phy_v2,
- .xpcs_access = AXGBE_XPCS_ACCESS_V2,
- .mmc_64bit = 1,
- .tx_max_fifo_size = 229376,
- .rx_max_fifo_size = 229376,
- .tx_tstamp_workaround = 1,
- .ecc_support = 1,
- .i2c_support = 1,
-};
+void
+axgbe_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+ struct rte_eth_txq_info *qinfo)
+{
+ struct axgbe_tx_queue *txq;
-static struct axgbe_version_data axgbe_v2b = {
- .init_function_ptrs_phy_impl = axgbe_init_function_ptrs_phy_v2,
- .xpcs_access = AXGBE_XPCS_ACCESS_V2,
- .mmc_64bit = 1,
- .tx_max_fifo_size = 65536,
- .rx_max_fifo_size = 65536,
- .tx_tstamp_workaround = 1,
- .ecc_support = 1,
- .i2c_support = 1,
-};
+ txq = dev->data->tx_queues[queue_id];
+ qinfo->nb_desc = txq->nb_desc;
+ qinfo->conf.tx_free_thresh = txq->free_thresh;
+}
+const uint32_t *
+axgbe_dev_supported_ptypes_get(struct rte_eth_dev *dev)
+{
+ static const uint32_t ptypes[] = {
+ RTE_PTYPE_L2_ETHER,
+ RTE_PTYPE_L2_ETHER_TIMESYNC,
+ RTE_PTYPE_L2_ETHER_LLDP,
+ RTE_PTYPE_L2_ETHER_ARP,
+ RTE_PTYPE_L3_IPV4_EXT_UNKNOWN,
+ RTE_PTYPE_L3_IPV6_EXT_UNKNOWN,
+ RTE_PTYPE_L4_FRAG,
+ RTE_PTYPE_L4_ICMP,
+ RTE_PTYPE_L4_NONFRAG,
+ RTE_PTYPE_L4_SCTP,
+ RTE_PTYPE_L4_TCP,
+ RTE_PTYPE_L4_UDP,
+ RTE_PTYPE_TUNNEL_GRENAT,
+ RTE_PTYPE_TUNNEL_IP,
+ RTE_PTYPE_INNER_L2_ETHER,
+ RTE_PTYPE_INNER_L2_ETHER_VLAN,
+ RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN,
+ RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN,
+ RTE_PTYPE_INNER_L4_FRAG,
+ RTE_PTYPE_INNER_L4_ICMP,
+ RTE_PTYPE_INNER_L4_NONFRAG,
+ RTE_PTYPE_INNER_L4_SCTP,
+ RTE_PTYPE_INNER_L4_TCP,
+ RTE_PTYPE_INNER_L4_UDP,
+ RTE_PTYPE_UNKNOWN
+ };
-static const struct rte_eth_desc_lim rx_desc_lim = {
- .nb_max = AXGBE_MAX_RING_DESC,
- .nb_min = AXGBE_MIN_RING_DESC,
- .nb_align = 8,
-};
+ if (dev->rx_pkt_burst == axgbe_recv_pkts)
+ return ptypes;
+ return NULL;
+}
-static const struct rte_eth_desc_lim tx_desc_lim = {
- .nb_max = AXGBE_MAX_RING_DESC,
- .nb_min = AXGBE_MIN_RING_DESC,
- .nb_align = 8,
-};
+static int axgb_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ unsigned int val;
-static const struct eth_dev_ops axgbe_eth_dev_ops = {
- .dev_configure = axgbe_dev_configure,
- .dev_start = axgbe_dev_start,
- .dev_stop = axgbe_dev_stop,
- .dev_close = axgbe_dev_close,
- .dev_infos_get = axgbe_dev_info_get,
- .rx_queue_setup = axgbe_dev_rx_queue_setup,
- .rx_queue_release = axgbe_dev_rx_queue_release,
- .tx_queue_setup = axgbe_dev_tx_queue_setup,
- .tx_queue_release = axgbe_dev_tx_queue_release,
-};
+ /* mtu setting is forbidden if port is start */
+ if (dev->data->dev_started) {
+ PMD_DRV_LOG(ERR, "port %d must be stopped before configuration",
+ dev->data->port_id);
+ return -EBUSY;
+ }
+ val = mtu > RTE_ETHER_MTU ? 1 : 0;
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RCR, JE, val);
-static int axgbe_phy_reset(struct axgbe_port *pdata)
-{
- pdata->phy_link = -1;
- pdata->phy_speed = SPEED_UNKNOWN;
- return pdata->phy_if.phy_reset(pdata);
+ return 0;
}
-/*
- * Interrupt handler triggered by NIC for handling
- * specific interrupt.
- *
- * @param handle
- * Pointer to interrupt handle.
- * @param param
- * The address of parameter (struct rte_eth_dev *) regsitered before.
- *
- * @return
- * void
- */
static void
-axgbe_dev_interrupt_handler(void *param)
+axgbe_update_tstamp_time(struct axgbe_port *pdata,
+ unsigned int sec, unsigned int nsec, int addsub)
{
- struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
- struct axgbe_port *pdata = dev->data->dev_private;
+ unsigned int count = 100;
+ uint32_t sub_val = 0;
+ uint32_t sub_val_sec = 0xFFFFFFFF;
+ uint32_t sub_val_nsec = 0x3B9ACA00;
+
+ if (addsub) {
+ if (sec)
+ sub_val = sub_val_sec - (sec - 1);
+ else
+ sub_val = sec;
+
+ AXGMAC_IOWRITE(pdata, MAC_STSUR, sub_val);
+ sub_val = sub_val_nsec - nsec;
+ AXGMAC_IOWRITE(pdata, MAC_STNUR, sub_val);
+ AXGMAC_IOWRITE_BITS(pdata, MAC_STNUR, ADDSUB, 1);
+ } else {
+ AXGMAC_IOWRITE(pdata, MAC_STSUR, sec);
+ AXGMAC_IOWRITE_BITS(pdata, MAC_STNUR, ADDSUB, 0);
+ AXGMAC_IOWRITE(pdata, MAC_STNUR, nsec);
+ }
+ AXGMAC_IOWRITE_BITS(pdata, MAC_TSCR, TSUPDT, 1);
+ /* Wait for time update to complete */
+ while (--count && AXGMAC_IOREAD_BITS(pdata, MAC_TSCR, TSUPDT))
+ rte_delay_ms(1);
+}
- pdata->phy_if.an_isr(pdata);
+static inline uint64_t
+div_u64_rem(uint64_t dividend, uint32_t divisor, uint32_t *remainder)
+{
+ *remainder = dividend % divisor;
+ return dividend / divisor;
+}
- /* Enable interrupts since disabled after generation*/
- rte_intr_enable(&pdata->pci_dev->intr_handle);
+static inline uint64_t
+div_u64(uint64_t dividend, uint32_t divisor)
+{
+ uint32_t remainder;
+ return div_u64_rem(dividend, divisor, &remainder);
}
-/*
- * Configure device link speed and setup link.
- * It returns 0 on success.
- */
static int
-axgbe_dev_configure(struct rte_eth_dev *dev)
+axgbe_adjfreq(struct axgbe_port *pdata, int64_t delta)
{
- struct axgbe_port *pdata = dev->data->dev_private;
- /* Checksum offload to hardware */
- pdata->rx_csum_enable = dev->data->dev_conf.rxmode.offloads &
- DEV_RX_OFFLOAD_CHECKSUM;
+ uint64_t adjust;
+ uint32_t addend, diff;
+ unsigned int neg_adjust = 0;
+
+ if (delta < 0) {
+ neg_adjust = 1;
+ delta = -delta;
+ }
+ adjust = (uint64_t)pdata->tstamp_addend;
+ adjust *= delta;
+ diff = (uint32_t)div_u64(adjust, 1000000000UL);
+ addend = (neg_adjust) ? pdata->tstamp_addend - diff :
+ pdata->tstamp_addend + diff;
+ pdata->tstamp_addend = addend;
+ axgbe_update_tstamp_addend(pdata, addend);
return 0;
}
static int
-axgbe_dev_rx_mq_config(struct rte_eth_dev *dev)
+axgbe_timesync_adjust_time(struct rte_eth_dev *dev, int64_t delta)
{
- struct axgbe_port *pdata = (struct axgbe_port *)dev->data->dev_private;
-
- if (dev->data->dev_conf.rxmode.mq_mode == ETH_MQ_RX_RSS)
- pdata->rss_enable = 1;
- else if (dev->data->dev_conf.rxmode.mq_mode == ETH_MQ_RX_NONE)
- pdata->rss_enable = 0;
- else
- return -1;
+ struct axgbe_port *pdata = dev->data->dev_private;
+ struct timespec timestamp_delta;
+
+ axgbe_adjfreq(pdata, delta);
+ pdata->systime_tc.nsec += delta;
+
+ if (delta < 0) {
+ delta = -delta;
+ timestamp_delta = rte_ns_to_timespec(delta);
+ axgbe_update_tstamp_time(pdata, timestamp_delta.tv_sec,
+ timestamp_delta.tv_nsec, 1);
+ } else {
+ timestamp_delta = rte_ns_to_timespec(delta);
+ axgbe_update_tstamp_time(pdata, timestamp_delta.tv_sec,
+ timestamp_delta.tv_nsec, 0);
+ }
return 0;
}
static int
-axgbe_dev_start(struct rte_eth_dev *dev)
+axgbe_timesync_read_time(struct rte_eth_dev *dev,
+ struct timespec *timestamp)
{
- PMD_INIT_FUNC_TRACE();
- struct axgbe_port *pdata = (struct axgbe_port *)dev->data->dev_private;
- int ret;
+ uint64_t nsec;
+ struct axgbe_port *pdata = dev->data->dev_private;
- /* Multiqueue RSS */
- ret = axgbe_dev_rx_mq_config(dev);
- if (ret) {
- PMD_DRV_LOG(ERR, "Unable to config RX MQ\n");
- return ret;
- }
- ret = axgbe_phy_reset(pdata);
- if (ret) {
- PMD_DRV_LOG(ERR, "phy reset failed\n");
- return ret;
- }
- ret = pdata->hw_if.init(pdata);
- if (ret) {
- PMD_DRV_LOG(ERR, "dev_init failed\n");
- return ret;
- }
+ nsec = AXGMAC_IOREAD(pdata, MAC_STSR);
+ nsec *= NSEC_PER_SEC;
+ nsec += AXGMAC_IOREAD(pdata, MAC_STNR);
+ *timestamp = rte_ns_to_timespec(nsec);
+ return 0;
+}
+static int
+axgbe_timesync_write_time(struct rte_eth_dev *dev,
+ const struct timespec *timestamp)
+{
+ unsigned int count = 100;
+ struct axgbe_port *pdata = dev->data->dev_private;
- /* enable uio/vfio intr/eventfd mapping */
- rte_intr_enable(&pdata->pci_dev->intr_handle);
+ AXGMAC_IOWRITE(pdata, MAC_STSUR, timestamp->tv_sec);
+ AXGMAC_IOWRITE(pdata, MAC_STNUR, timestamp->tv_nsec);
+ AXGMAC_IOWRITE_BITS(pdata, MAC_TSCR, TSUPDT, 1);
+ /* Wait for time update to complete */
+ while (--count && AXGMAC_IOREAD_BITS(pdata, MAC_TSCR, TSUPDT))
+ rte_delay_ms(1);
+ if (!count)
+ PMD_DRV_LOG(ERR, "Timed out update timestamp\n");
+ return 0;
+}
- /* phy start*/
- pdata->phy_if.phy_start(pdata);
+static void
+axgbe_update_tstamp_addend(struct axgbe_port *pdata,
+ uint32_t addend)
+{
+ unsigned int count = 100;
- axgbe_clear_bit(AXGBE_STOPPED, &pdata->dev_state);
- axgbe_clear_bit(AXGBE_DOWN, &pdata->dev_state);
- return 0;
+ AXGMAC_IOWRITE(pdata, MAC_TSAR, addend);
+ AXGMAC_IOWRITE_BITS(pdata, MAC_TSCR, TSADDREG, 1);
+
+ /* Wait for addend update to complete */
+ while (--count && AXGMAC_IOREAD_BITS(pdata, MAC_TSCR, TSADDREG))
+ rte_delay_ms(1);
+ if (!count)
+ PMD_DRV_LOG(ERR, "Timed out updating timestamp addend register\n");
}
-/* Stop device: disable rx and tx functions to allow for reconfiguring. */
static void
-axgbe_dev_stop(struct rte_eth_dev *dev)
+axgbe_set_tstamp_time(struct axgbe_port *pdata, unsigned int sec,
+ unsigned int nsec)
+{
+ unsigned int count = 100;
+
+ /*System Time Sec Update*/
+ AXGMAC_IOWRITE(pdata, MAC_STSUR, sec);
+ /*System Time nanoSec Update*/
+ AXGMAC_IOWRITE(pdata, MAC_STNUR, nsec);
+ /*Initialize Timestamp*/
+ AXGMAC_IOWRITE_BITS(pdata, MAC_TSCR, TSINIT, 1);
+
+ /* Wait for time update to complete */
+ while (--count && AXGMAC_IOREAD_BITS(pdata, MAC_TSCR, TSINIT))
+ rte_delay_ms(1);
+ if (!count)
+ PMD_DRV_LOG(ERR, "Timed out initializing timestamp\n");
+}
+
+static int
+axgbe_timesync_enable(struct rte_eth_dev *dev)
{
- PMD_INIT_FUNC_TRACE();
struct axgbe_port *pdata = dev->data->dev_private;
+ unsigned int mac_tscr = 0;
+ uint64_t dividend;
+ struct timespec timestamp;
+ uint64_t nsec;
- rte_intr_disable(&pdata->pci_dev->intr_handle);
+ /* Set one nano-second accuracy */
+ AXGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSCTRLSSR, 1);
- if (axgbe_test_bit(AXGBE_STOPPED, &pdata->dev_state))
- return;
+ /* Set fine timestamp update */
+ AXGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSCFUPDT, 1);
- axgbe_set_bit(AXGBE_STOPPED, &pdata->dev_state);
+ /* Overwrite earlier timestamps */
+ AXGMAC_SET_BITS(mac_tscr, MAC_TSCR, TXTSSTSM, 1);
- pdata->phy_if.phy_stop(pdata);
- pdata->hw_if.exit(pdata);
- memset(&dev->data->dev_link, 0, sizeof(struct rte_eth_link));
- axgbe_set_bit(AXGBE_DOWN, &pdata->dev_state);
+ AXGMAC_IOWRITE(pdata, MAC_TSCR, mac_tscr);
+
+ /* Enabling processing of ptp over eth pkt */
+ AXGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSIPENA, 1);
+ AXGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSVER2ENA, 1);
+ /* Enable timestamp for all pkts*/
+ AXGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSENALL, 1);
+
+ /* enabling timestamp */
+ AXGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSENA, 1);
+ AXGMAC_IOWRITE(pdata, MAC_TSCR, mac_tscr);
+
+ /* Exit if timestamping is not enabled */
+ if (!AXGMAC_GET_BITS(mac_tscr, MAC_TSCR, TSENA)) {
+ PMD_DRV_LOG(ERR, "Exiting as timestamp is not enabled\n");
+ return 0;
+ }
+
+ /* Sub-second Increment Value*/
+ AXGMAC_IOWRITE_BITS(pdata, MAC_SSIR, SSINC, AXGBE_TSTAMP_SSINC);
+ /* Sub-nanosecond Increment Value */
+ AXGMAC_IOWRITE_BITS(pdata, MAC_SSIR, SNSINC, AXGBE_TSTAMP_SNSINC);
+
+ pdata->ptpclk_rate = AXGBE_V2_PTP_CLOCK_FREQ;
+ dividend = 50000000;
+ dividend <<= 32;
+ pdata->tstamp_addend = div_u64(dividend, pdata->ptpclk_rate);
+
+ axgbe_update_tstamp_addend(pdata, pdata->tstamp_addend);
+ axgbe_set_tstamp_time(pdata, 0, 0);
+
+ /* Initialize the timecounter */
+ memset(&pdata->systime_tc, 0, sizeof(struct rte_timecounter));
+
+ pdata->systime_tc.cc_mask = AXGBE_CYCLECOUNTER_MASK;
+ pdata->systime_tc.cc_shift = 0;
+ pdata->systime_tc.nsec_mask = 0;
+
+ PMD_DRV_LOG(DEBUG, "Initializing system time counter with realtime\n");
+
+ /* Updating the counter once with clock real time */
+ clock_gettime(CLOCK_REALTIME, ×tamp);
+ nsec = rte_timespec_to_ns(×tamp);
+ nsec = rte_timecounter_update(&pdata->systime_tc, nsec);
+ axgbe_set_tstamp_time(pdata, timestamp.tv_sec, timestamp.tv_nsec);
+ return 0;
}
-/* Clear all resources like TX/RX queues. */
-static void
-axgbe_dev_close(struct rte_eth_dev *dev)
+static int
+axgbe_timesync_disable(struct rte_eth_dev *dev)
{
- axgbe_dev_clear_queues(dev);
+ struct axgbe_port *pdata = dev->data->dev_private;
+ unsigned int mac_tscr = 0;
+
+ /*disable timestamp for all pkts*/
+ AXGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSENALL, 0);
+ /*disable the addened register*/
+ AXGMAC_IOWRITE_BITS(pdata, MAC_TSCR, TSADDREG, 0);
+ /* disable timestamp update */
+ AXGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSCFUPDT, 0);
+ /*disable time stamp*/
+ AXGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSENA, 0);
+ return 0;
}
-static void
-axgbe_dev_info_get(struct rte_eth_dev *dev,
- struct rte_eth_dev_info *dev_info)
+static int
+axgbe_timesync_read_rx_timestamp(struct rte_eth_dev *dev,
+ struct timespec *timestamp, uint32_t flags)
+{
+ uint64_t nsec = 0;
+ volatile union axgbe_rx_desc *desc;
+ uint16_t idx, pmt;
+ struct axgbe_rx_queue *rxq = *dev->data->rx_queues;
+
+ idx = AXGBE_GET_DESC_IDX(rxq, rxq->cur);
+ desc = &rxq->desc[idx];
+
+ while (AXGMAC_GET_BITS_LE(desc->write.desc3, RX_NORMAL_DESC3, OWN))
+ rte_delay_ms(1);
+ if (AXGMAC_GET_BITS_LE(desc->write.desc3, RX_NORMAL_DESC3, CTXT)) {
+ if (AXGMAC_GET_BITS_LE(desc->write.desc3, RX_CONTEXT_DESC3, TSA) &&
+ !AXGMAC_GET_BITS_LE(desc->write.desc3,
+ RX_CONTEXT_DESC3, TSD)) {
+ pmt = AXGMAC_GET_BITS_LE(desc->write.desc3,
+ RX_CONTEXT_DESC3, PMT);
+ nsec = rte_le_to_cpu_32(desc->write.desc1);
+ nsec *= NSEC_PER_SEC;
+ nsec += rte_le_to_cpu_32(desc->write.desc0);
+ if (nsec != 0xffffffffffffffffULL) {
+ if (pmt == 0x01)
+ *timestamp = rte_ns_to_timespec(nsec);
+ PMD_DRV_LOG(DEBUG,
+ "flags = 0x%x nsec = %"PRIu64"\n",
+ flags, nsec);
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int
+axgbe_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
+ struct timespec *timestamp)
{
+ uint64_t nsec;
struct axgbe_port *pdata = dev->data->dev_private;
+ unsigned int tx_snr, tx_ssr;
- dev_info->pci_dev = RTE_ETH_DEV_TO_PCI(dev);
- dev_info->max_rx_queues = pdata->rx_ring_count;
- dev_info->max_tx_queues = pdata->tx_ring_count;
- dev_info->min_rx_bufsize = AXGBE_RX_MIN_BUF_SIZE;
- dev_info->max_rx_pktlen = AXGBE_RX_MAX_BUF_SIZE;
- dev_info->max_mac_addrs = AXGBE_MAX_MAC_ADDRS;
- dev_info->speed_capa = ETH_LINK_SPEED_10G;
+ rte_delay_us(5);
+ if (pdata->vdata->tx_tstamp_workaround) {
+ tx_snr = AXGMAC_IOREAD(pdata, MAC_TXSNR);
+ tx_ssr = AXGMAC_IOREAD(pdata, MAC_TXSSR);
- dev_info->rx_offload_capa =
- DEV_RX_OFFLOAD_IPV4_CKSUM |
- DEV_RX_OFFLOAD_UDP_CKSUM |
- DEV_RX_OFFLOAD_TCP_CKSUM;
+ } else {
+ tx_ssr = AXGMAC_IOREAD(pdata, MAC_TXSSR);
+ tx_snr = AXGMAC_IOREAD(pdata, MAC_TXSNR);
+ }
+ if (AXGMAC_GET_BITS(tx_snr, MAC_TXSNR, TXTSSTSMIS)) {
+ PMD_DRV_LOG(DEBUG, "Waiting for TXTSSTSMIS\n");
+ return 0;
+ }
+ nsec = tx_ssr;
+ nsec *= NSEC_PER_SEC;
+ nsec += tx_snr;
+ PMD_DRV_LOG(DEBUG, "nsec = %"PRIu64" tx_ssr = %d tx_snr = %d\n",
+ nsec, tx_ssr, tx_snr);
+ *timestamp = rte_ns_to_timespec(nsec);
+ return 0;
+}
- dev_info->tx_offload_capa =
- DEV_TX_OFFLOAD_IPV4_CKSUM |
- DEV_TX_OFFLOAD_UDP_CKSUM |
- DEV_TX_OFFLOAD_TCP_CKSUM;
+static int
+axgbe_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vid, int on)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ unsigned long vid_bit, vid_idx;
+
+ vid_bit = VLAN_TABLE_BIT(vid);
+ vid_idx = VLAN_TABLE_IDX(vid);
+
+ if (on) {
+ PMD_DRV_LOG(DEBUG, "Set VLAN vid=%d for device = %s\n",
+ vid, pdata->eth_dev->device->name);
+ pdata->active_vlans[vid_idx] |= vid_bit;
+ } else {
+ PMD_DRV_LOG(DEBUG, "Reset VLAN vid=%d for device = %s\n",
+ vid, pdata->eth_dev->device->name);
+ pdata->active_vlans[vid_idx] &= ~vid_bit;
+ }
+ pdata->hw_if.update_vlan_hash_table(pdata);
+ return 0;
+}
- if (pdata->hw_feat.rss) {
- dev_info->flow_type_rss_offloads = AXGBE_RSS_OFFLOAD;
- dev_info->reta_size = pdata->hw_feat.hash_table_size;
- dev_info->hash_key_size = AXGBE_RSS_HASH_KEY_SIZE;
+static int
+axgbe_vlan_tpid_set(struct rte_eth_dev *dev,
+ enum rte_vlan_type vlan_type,
+ uint16_t tpid)
+{
+ struct axgbe_port *pdata = dev->data->dev_private;
+ uint32_t reg = 0;
+ uint32_t qinq = 0;
+
+ qinq = AXGMAC_IOREAD_BITS(pdata, MAC_VLANTR, EDVLP);
+ PMD_DRV_LOG(DEBUG, "EDVLP: qinq = 0x%x\n", qinq);
+
+ switch (vlan_type) {
+ case RTE_ETH_VLAN_TYPE_INNER:
+ PMD_DRV_LOG(DEBUG, "RTE_ETH_VLAN_TYPE_INNER\n");
+ if (qinq) {
+ if (tpid != 0x8100 && tpid != 0x88a8)
+ PMD_DRV_LOG(ERR,
+ "tag supported 0x8100/0x88A8\n");
+ PMD_DRV_LOG(DEBUG, "qinq with inner tag\n");
+
+ /*Enable Inner VLAN Tag */
+ AXGMAC_IOWRITE_BITS(pdata, MAC_VLANTR, ERIVLT, 1);
+ reg = AXGMAC_IOREAD_BITS(pdata, MAC_VLANTR, ERIVLT);
+ PMD_DRV_LOG(DEBUG, "bit ERIVLT = 0x%x\n", reg);
+
+ } else {
+ PMD_DRV_LOG(ERR,
+ "Inner type not supported in single tag\n");
+ }
+ break;
+ case RTE_ETH_VLAN_TYPE_OUTER:
+ PMD_DRV_LOG(DEBUG, "RTE_ETH_VLAN_TYPE_OUTER\n");
+ if (qinq) {
+ PMD_DRV_LOG(DEBUG, "double tagging is enabled\n");
+ /*Enable outer VLAN tag*/
+ AXGMAC_IOWRITE_BITS(pdata, MAC_VLANTR, ERIVLT, 0);
+ reg = AXGMAC_IOREAD_BITS(pdata, MAC_VLANTR, ERIVLT);
+ PMD_DRV_LOG(DEBUG, "bit ERIVLT = 0x%x\n", reg);
+
+ AXGMAC_IOWRITE_BITS(pdata, MAC_VLANIR, CSVL, 1);
+ reg = AXGMAC_IOREAD_BITS(pdata, MAC_VLANIR, CSVL);
+ PMD_DRV_LOG(DEBUG, "bit CSVL = 0x%x\n", reg);
+ } else {
+ if (tpid != 0x8100 && tpid != 0x88a8)
+ PMD_DRV_LOG(ERR,
+ "tag supported 0x8100/0x88A8\n");
+ }
+ break;
+ case RTE_ETH_VLAN_TYPE_MAX:
+ PMD_DRV_LOG(ERR, "RTE_ETH_VLAN_TYPE_MAX\n");
+ break;
+ case RTE_ETH_VLAN_TYPE_UNKNOWN:
+ PMD_DRV_LOG(ERR, "RTE_ETH_VLAN_TYPE_UNKNOWN\n");
+ break;
}
+ return 0;
+}
- dev_info->rx_desc_lim = rx_desc_lim;
- dev_info->tx_desc_lim = tx_desc_lim;
+static void axgbe_vlan_extend_enable(struct axgbe_port *pdata)
+{
+ int qinq = 0;
- dev_info->default_rxconf = (struct rte_eth_rxconf) {
- .rx_free_thresh = AXGBE_RX_FREE_THRESH,
- };
+ AXGMAC_IOWRITE_BITS(pdata, MAC_VLANTR, EDVLP, 1);
+ qinq = AXGMAC_IOREAD_BITS(pdata, MAC_VLANTR, EDVLP);
+ PMD_DRV_LOG(DEBUG, "vlan double tag enabled EDVLP:qinq=0x%x\n", qinq);
+}
- dev_info->default_txconf = (struct rte_eth_txconf) {
- .tx_free_thresh = AXGBE_TX_FREE_THRESH,
- .txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS |
- ETH_TXQ_FLAGS_NOOFFLOADS,
- };
+static void axgbe_vlan_extend_disable(struct axgbe_port *pdata)
+{
+ int qinq = 0;
+
+ AXGMAC_IOWRITE_BITS(pdata, MAC_VLANTR, EDVLP, 0);
+ qinq = AXGMAC_IOREAD_BITS(pdata, MAC_VLANTR, EDVLP);
+ PMD_DRV_LOG(DEBUG, "vlan double tag disable EDVLP:qinq=0x%x\n", qinq);
+}
+
+static int
+axgbe_vlan_offload_set(struct rte_eth_dev *dev, int mask)
+{
+ struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
+ struct axgbe_port *pdata = dev->data->dev_private;
+
+ /* Indicate that VLAN Tx CTAGs come from context descriptors */
+ AXGMAC_IOWRITE_BITS(pdata, MAC_VLANIR, CSVL, 0);
+ AXGMAC_IOWRITE_BITS(pdata, MAC_VLANIR, VLTI, 1);
+
+ if (mask & RTE_ETH_VLAN_STRIP_MASK) {
+ if (rxmode->offloads & RTE_ETH_RX_OFFLOAD_VLAN_STRIP) {
+ PMD_DRV_LOG(DEBUG, "Strip ON for device = %s\n",
+ pdata->eth_dev->device->name);
+ pdata->hw_if.enable_rx_vlan_stripping(pdata);
+ } else {
+ PMD_DRV_LOG(DEBUG, "Strip OFF for device = %s\n",
+ pdata->eth_dev->device->name);
+ pdata->hw_if.disable_rx_vlan_stripping(pdata);
+ }
+ }
+ if (mask & RTE_ETH_VLAN_FILTER_MASK) {
+ if (rxmode->offloads & RTE_ETH_RX_OFFLOAD_VLAN_FILTER) {
+ PMD_DRV_LOG(DEBUG, "Filter ON for device = %s\n",
+ pdata->eth_dev->device->name);
+ pdata->hw_if.enable_rx_vlan_filtering(pdata);
+ } else {
+ PMD_DRV_LOG(DEBUG, "Filter OFF for device = %s\n",
+ pdata->eth_dev->device->name);
+ pdata->hw_if.disable_rx_vlan_filtering(pdata);
+ }
+ }
+ if (mask & RTE_ETH_VLAN_EXTEND_MASK) {
+ if (rxmode->offloads & RTE_ETH_RX_OFFLOAD_VLAN_EXTEND) {
+ PMD_DRV_LOG(DEBUG, "enabling vlan extended mode\n");
+ axgbe_vlan_extend_enable(pdata);
+ /* Set global registers with default ethertype*/
+ axgbe_vlan_tpid_set(dev, RTE_ETH_VLAN_TYPE_OUTER,
+ RTE_ETHER_TYPE_VLAN);
+ axgbe_vlan_tpid_set(dev, RTE_ETH_VLAN_TYPE_INNER,
+ RTE_ETHER_TYPE_VLAN);
+ } else {
+ PMD_DRV_LOG(DEBUG, "disabling vlan extended mode\n");
+ axgbe_vlan_extend_disable(pdata);
+ }
+ }
+ return 0;
}
static void axgbe_get_all_hw_features(struct axgbe_port *pdata)
{
- unsigned int mac_hfr0, mac_hfr1, mac_hfr2;
+ unsigned int mac_hfr0, mac_hfr1, mac_hfr2, mac_hfr3;
struct axgbe_hw_features *hw_feat = &pdata->hw_feat;
mac_hfr0 = AXGMAC_IOREAD(pdata, MAC_HWF0R);
mac_hfr1 = AXGMAC_IOREAD(pdata, MAC_HWF1R);
mac_hfr2 = AXGMAC_IOREAD(pdata, MAC_HWF2R);
+ mac_hfr3 = AXGMAC_IOREAD(pdata, MAC_HWF3R);
memset(hw_feat, 0, sizeof(*hw_feat));
hw_feat->aux_snap_num = AXGMAC_GET_BITS(mac_hfr2, MAC_HWF2R,
AUXSNAPNUM);
+ /* Hardware feature register 3 */
+ hw_feat->tx_q_vlan_tag_ins = AXGMAC_GET_BITS(mac_hfr3,
+ MAC_HWF3R, CBTISEL);
+ hw_feat->no_of_vlan_extn = AXGMAC_GET_BITS(mac_hfr3,
+ MAC_HWF3R, NRVF);
+
/* Translate the Hash Table size into actual number */
switch (hw_feat->hash_table_size) {
case 0:
pdata->power_down = 0;
}
+/*
+ * Return PCI root complex device id on success else 0
+ */
+static uint16_t
+get_pci_rc_devid(void)
+{
+ char pci_sysfs[PATH_MAX];
+ const struct rte_pci_addr pci_rc_addr = {0, 0, 0, 0};
+ unsigned long device_id;
+
+ snprintf(pci_sysfs, sizeof(pci_sysfs), "%s/" PCI_PRI_FMT "/device",
+ rte_pci_get_sysfs_path(), pci_rc_addr.domain,
+ pci_rc_addr.bus, pci_rc_addr.devid, pci_rc_addr.function);
+
+ /* get device id */
+ if (eal_parse_sysfs_value(pci_sysfs, &device_id) < 0) {
+ PMD_INIT_LOG(ERR, "Error in reading PCI sysfs\n");
+ return 0;
+ }
+
+ return (uint16_t)device_id;
+}
+
/*
* It returns 0 on success.
*/
struct axgbe_port *pdata;
struct rte_pci_device *pci_dev;
uint32_t reg, mac_lo, mac_hi;
+ uint32_t len;
int ret;
eth_dev->dev_ops = &axgbe_eth_dev_ops;
+ eth_dev->rx_descriptor_status = axgbe_dev_rx_descriptor_status;
+ eth_dev->tx_descriptor_status = axgbe_dev_tx_descriptor_status;
+
/*
* For secondary processes, we don't initialise any further as primary
* has already done this work.
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
return 0;
- pdata = (struct axgbe_port *)eth_dev->data->dev_private;
+ eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
+
+ pdata = eth_dev->data->dev_private;
/* initial state */
- axgbe_set_bit(AXGBE_DOWN, &pdata->dev_state);
- axgbe_set_bit(AXGBE_STOPPED, &pdata->dev_state);
+ rte_bit_relaxed_set32(AXGBE_DOWN, &pdata->dev_state);
+ rte_bit_relaxed_set32(AXGBE_STOPPED, &pdata->dev_state);
pdata->eth_dev = eth_dev;
pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
pdata->pci_dev = pci_dev;
pdata->xgmac_regs =
- (uint64_t)pci_dev->mem_resource[AXGBE_AXGMAC_BAR].addr;
- pdata->xprop_regs = pdata->xgmac_regs + AXGBE_MAC_PROP_OFFSET;
- pdata->xi2c_regs = pdata->xgmac_regs + AXGBE_I2C_CTRL_OFFSET;
- pdata->xpcs_regs = (uint64_t)pci_dev->mem_resource[AXGBE_XPCS_BAR].addr;
+ (void *)pci_dev->mem_resource[AXGBE_AXGMAC_BAR].addr;
+ pdata->xprop_regs = (void *)((uint8_t *)pdata->xgmac_regs
+ + AXGBE_MAC_PROP_OFFSET);
+ pdata->xi2c_regs = (void *)((uint8_t *)pdata->xgmac_regs
+ + AXGBE_I2C_CTRL_OFFSET);
+ pdata->xpcs_regs = (void *)pci_dev->mem_resource[AXGBE_XPCS_BAR].addr;
/* version specific driver data*/
if (pci_dev->id.device_id == AMD_PCI_AXGBE_DEVICE_V2A)
else
pdata->vdata = &axgbe_v2b;
+ /*
+ * Use PCI root complex device ID to identify the CPU
+ */
+ switch (get_pci_rc_devid()) {
+ case AMD_PCI_RV_ROOT_COMPLEX_ID:
+ pdata->xpcs_window_def_reg = PCS_V2_RV_WINDOW_DEF;
+ pdata->xpcs_window_sel_reg = PCS_V2_RV_WINDOW_SELECT;
+ break;
+ case AMD_PCI_YC_ROOT_COMPLEX_ID:
+ pdata->xpcs_window_def_reg = PCS_V2_YC_WINDOW_DEF;
+ pdata->xpcs_window_sel_reg = PCS_V2_YC_WINDOW_SELECT;
+ /* Yellow Carp devices do not need cdr workaround */
+ pdata->vdata->an_cdr_workaround = 0;
+ break;
+ case AMD_PCI_SNOWY_ROOT_COMPLEX_ID:
+ pdata->xpcs_window_def_reg = PCS_V2_WINDOW_DEF;
+ pdata->xpcs_window_sel_reg = PCS_V2_WINDOW_SELECT;
+ break;
+ default:
+ PMD_DRV_LOG(ERR, "No supported devices found\n");
+ return -ENODEV;
+ }
+
/* Configure the PCS indirect addressing support */
- reg = XPCS32_IOREAD(pdata, PCS_V2_WINDOW_DEF);
+ reg = XPCS32_IOREAD(pdata, pdata->xpcs_window_def_reg);
pdata->xpcs_window = XPCS_GET_BITS(reg, PCS_V2_WINDOW_DEF, OFFSET);
pdata->xpcs_window <<= 6;
pdata->xpcs_window_size = XPCS_GET_BITS(reg, PCS_V2_WINDOW_DEF, SIZE);
pdata->xpcs_window_size = 1 << (pdata->xpcs_window_size + 7);
pdata->xpcs_window_mask = pdata->xpcs_window_size - 1;
- pdata->xpcs_window_def_reg = PCS_V2_WINDOW_DEF;
- pdata->xpcs_window_sel_reg = PCS_V2_WINDOW_SELECT;
+
PMD_INIT_LOG(DEBUG,
"xpcs window :%x, size :%x, mask :%x ", pdata->xpcs_window,
pdata->xpcs_window_size, pdata->xpcs_window_mask);
pdata->mac_addr.addr_bytes[4] = mac_hi & 0xff;
pdata->mac_addr.addr_bytes[5] = (mac_hi >> 8) & 0xff;
- eth_dev->data->mac_addrs = rte_zmalloc("axgbe_mac_addr",
- ETHER_ADDR_LEN, 0);
+ len = RTE_ETHER_ADDR_LEN * AXGBE_MAX_MAC_ADDRS;
+ eth_dev->data->mac_addrs = rte_zmalloc("axgbe_mac_addr", len, 0);
+
if (!eth_dev->data->mac_addrs) {
PMD_INIT_LOG(ERR,
- "Failed to alloc %u bytes needed to store MAC addr tbl",
- ETHER_ADDR_LEN);
+ "Failed to alloc %u bytes needed to "
+ "store MAC addresses", len);
+ return -ENOMEM;
+ }
+
+ /* Allocate memory for storing hash filter MAC addresses */
+ len = RTE_ETHER_ADDR_LEN * AXGBE_MAX_HASH_MAC_ADDRS;
+ eth_dev->data->hash_mac_addrs = rte_zmalloc("axgbe_hash_mac_addr",
+ len, 0);
+
+ if (eth_dev->data->hash_mac_addrs == NULL) {
+ PMD_INIT_LOG(ERR,
+ "Failed to allocate %d bytes needed to "
+ "store MAC addresses", len);
return -ENOMEM;
}
- if (!is_valid_assigned_ether_addr(&pdata->mac_addr))
- eth_random_addr(pdata->mac_addr.addr_bytes);
+ if (!rte_is_valid_assigned_ether_addr(&pdata->mac_addr))
+ rte_eth_random_addr(pdata->mac_addr.addr_bytes);
/* Copy the permanent MAC address */
- ether_addr_copy(&pdata->mac_addr, ð_dev->data->mac_addrs[0]);
+ rte_ether_addr_copy(&pdata->mac_addr, ð_dev->data->mac_addrs[0]);
/* Clock settings */
pdata->sysclk_rate = AXGBE_V2_DMA_CLOCK_FREQ;
ret = pdata->phy_if.phy_init(pdata);
if (ret) {
rte_free(eth_dev->data->mac_addrs);
+ eth_dev->data->mac_addrs = NULL;
return ret;
}
- rte_intr_callback_register(&pci_dev->intr_handle,
+ rte_intr_callback_register(pci_dev->intr_handle,
axgbe_dev_interrupt_handler,
(void *)eth_dev);
PMD_INIT_LOG(DEBUG, "port %d vendorID=0x%x deviceID=0x%x",
}
static int
-eth_axgbe_dev_uninit(struct rte_eth_dev *eth_dev)
+axgbe_dev_close(struct rte_eth_dev *eth_dev)
{
struct rte_pci_device *pci_dev;
return 0;
pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
- /*Free macaddres*/
- rte_free(eth_dev->data->mac_addrs);
- eth_dev->data->mac_addrs = NULL;
- eth_dev->dev_ops = NULL;
axgbe_dev_clear_queues(eth_dev);
/* disable uio intr before callback unregister */
- rte_intr_disable(&pci_dev->intr_handle);
- rte_intr_callback_unregister(&pci_dev->intr_handle,
+ rte_intr_disable(pci_dev->intr_handle);
+ rte_intr_callback_unregister(pci_dev->intr_handle,
axgbe_dev_interrupt_handler,
(void *)eth_dev);
static int eth_axgbe_pci_remove(struct rte_pci_device *pci_dev)
{
- return rte_eth_dev_pci_generic_remove(pci_dev, eth_axgbe_dev_uninit);
+ return rte_eth_dev_pci_generic_remove(pci_dev, axgbe_dev_close);
}
static struct rte_pci_driver rte_axgbe_pmd = {
RTE_PMD_REGISTER_PCI(net_axgbe, rte_axgbe_pmd);
RTE_PMD_REGISTER_PCI_TABLE(net_axgbe, pci_id_axgbe_map);
RTE_PMD_REGISTER_KMOD_DEP(net_axgbe, "* igb_uio | uio_pci_generic | vfio-pci");
-
-RTE_INIT(axgbe_init_log);
-static void
-axgbe_init_log(void)
-{
- axgbe_logtype_init = rte_log_register("pmd.net.axgbe.init");
- if (axgbe_logtype_init >= 0)
- rte_log_set_level(axgbe_logtype_init, RTE_LOG_NOTICE);
- axgbe_logtype_driver = rte_log_register("pmd.net.axgbe.driver");
- if (axgbe_logtype_driver >= 0)
- rte_log_set_level(axgbe_logtype_driver, RTE_LOG_NOTICE);
-}
+RTE_LOG_REGISTER_SUFFIX(axgbe_logtype_init, init, NOTICE);
+RTE_LOG_REGISTER_SUFFIX(axgbe_logtype_driver, driver, NOTICE);