-/*-
- * BSD LICENSE
+/* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 2014-2016 Freescale Semiconductor, Inc. All rights reserved.
- * Copyright 2017 NXP.
+ * Copyright 2017 NXP
*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Freescale Semiconductor, Inc nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __DPAA_ETHDEV_H__
#define __DPAA_ETHDEV_H__
/* System headers */
#include <stdbool.h>
#include <rte_ethdev.h>
+#include <rte_event_eth_rx_adapter.h>
#include <fsl_usd.h>
#include <fsl_qman.h>
#include <of.h>
#include <netcfg.h>
-/* DPAA SoC identifier; If this is not available, it can be concluded
- * that board is non-DPAA. Single slot is currently supported.
- */
-#define DPAA_SOC_ID_FILE "sys/devices/soc0/soc_id"
-
#define DPAA_MBUF_HW_ANNOTATION 64
#define DPAA_FD_PTA_SIZE 64
#error "Annotation requirement is more than RTE_PKTMBUF_HEADROOM"
#endif
+/* mbuf->seqn will be used to store event entry index for
+ * driver specific usage. For parallel mode queues, invalid
+ * index will be set and for atomic mode queues, valid value
+ * ranging from 1 to 16.
+ */
+#define DPAA_INVALID_MBUF_SEQN 0
+
/* we will re-use the HEADROOM for annotation in RX */
#define DPAA_HW_BUF_RESERVE 0
#define DPAA_PACKET_LAYOUT_ALIGN 64
#define DPAA_MIN_RX_BUF_SIZE 512
#define DPAA_MAX_RX_PKT_LEN 10240
-/* RX queue tail drop threshold
- * currently considering 32 KB packets.
- */
-#define CONG_THRESHOLD_RX_Q (32 * 1024)
+/* RX queue tail drop threshold (CGR Based) in frame count */
+#define CGR_RX_PERFQ_THRESH 256
/*max mac filter for memac(8) including primary mac addr*/
#define DPAA_MAX_MAC_FILTER (MEMAC_NUM_OF_PADDRS + 1)
/*Maximum number of slots available in TX ring*/
-#define MAX_TX_RING_SLOTS 8
+#define DPAA_TX_BURST_SIZE 7
+
+#ifndef VLAN_TAG_SIZE
+#define VLAN_TAG_SIZE 4 /** < Vlan Header Length */
+#endif
/* PCD frame queues */
#define DPAA_PCD_FQID_START 0x400
#define DPAA_PCD_FQID_MULTIPLIER 0x100
#define DPAA_DEFAULT_NUM_PCD_QUEUES 1
+#define DPAA_MAX_NUM_PCD_QUEUES 32
#define DPAA_IF_TX_PRIORITY 3
-#define DPAA_IF_RX_PRIORITY 4
+#define DPAA_IF_RX_PRIORITY 0
#define DPAA_IF_DEBUG_PRIORITY 7
#define DPAA_IF_RX_ANNOTATION_STASH 1
char *name;
const struct fm_eth_port_cfg *cfg;
struct qman_fq *rx_queues;
+ struct qman_cgr *cgr_rx;
struct qman_fq *tx_queues;
struct qman_fq debug_queues[2];
uint16_t nb_rx_queues;
struct rte_eth_fc_conf *fc_conf;
};
+struct dpaa_if_stats {
+ /* Rx Statistics Counter */
+ uint64_t reoct; /**<Rx Eth Octets Counter */
+ uint64_t roct; /**<Rx Octet Counters */
+ uint64_t raln; /**<Rx Alignment Error Counter */
+ uint64_t rxpf; /**<Rx valid Pause Frame */
+ uint64_t rfrm; /**<Rx Frame counter */
+ uint64_t rfcs; /**<Rx frame check seq error */
+ uint64_t rvlan; /**<Rx Vlan Frame Counter */
+ uint64_t rerr; /**<Rx Frame error */
+ uint64_t ruca; /**<Rx Unicast */
+ uint64_t rmca; /**<Rx Multicast */
+ uint64_t rbca; /**<Rx Broadcast */
+ uint64_t rdrp; /**<Rx Dropped Packet */
+ uint64_t rpkt; /**<Rx packet */
+ uint64_t rund; /**<Rx undersized packets */
+ uint32_t res_x[14];
+ uint64_t rovr; /**<Rx oversized but good */
+ uint64_t rjbr; /**<Rx oversized with bad csum */
+ uint64_t rfrg; /**<Rx fragment Packet */
+ uint64_t rcnp; /**<Rx control packets (0x8808 */
+ uint64_t rdrntp; /**<Rx dropped due to FIFO overflow */
+ uint32_t res01d0[12];
+ /* Tx Statistics Counter */
+ uint64_t teoct; /**<Tx eth octets */
+ uint64_t toct; /**<Tx Octets */
+ uint32_t res0210[2];
+ uint64_t txpf; /**<Tx valid pause frame */
+ uint64_t tfrm; /**<Tx frame counter */
+ uint64_t tfcs; /**<Tx FCS error */
+ uint64_t tvlan; /**<Tx Vlan Frame */
+ uint64_t terr; /**<Tx frame error */
+ uint64_t tuca; /**<Tx Unicast */
+ uint64_t tmca; /**<Tx Multicast */
+ uint64_t tbca; /**<Tx Broadcast */
+ uint32_t res0258[2];
+ uint64_t tpkt; /**<Tx Packet */
+ uint64_t tund; /**<Tx Undersized */
+};
+
+int dpaa_eth_eventq_attach(const struct rte_eth_dev *dev,
+ int eth_rx_queue_id,
+ u16 ch_id,
+ const struct rte_event_eth_rx_adapter_queue_conf *queue_conf);
+
+int dpaa_eth_eventq_detach(const struct rte_eth_dev *dev,
+ int eth_rx_queue_id);
+
+enum qman_cb_dqrr_result
+dpaa_rx_cb_parallel(void *event,
+ struct qman_portal *qm __always_unused,
+ struct qman_fq *fq,
+ const struct qm_dqrr_entry *dqrr,
+ void **bufs);
+enum qman_cb_dqrr_result
+dpaa_rx_cb_atomic(void *event,
+ struct qman_portal *qm __always_unused,
+ struct qman_fq *fq,
+ const struct qm_dqrr_entry *dqrr,
+ void **bufs);
+
#endif