4fa5e0bbc5
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com> Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
138 lines
4.4 KiB
C
138 lines
4.4 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright (c) 2014-2016 Freescale Semiconductor, Inc. All rights reserved.
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* Copyright 2017 NXP.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Freescale Semiconductor, Inc nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __DPAA_ETHDEV_H__
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#define __DPAA_ETHDEV_H__
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/* System headers */
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#include <stdbool.h>
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#include <rte_ethdev.h>
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#include <fsl_usd.h>
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#include <fsl_qman.h>
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#include <fsl_bman.h>
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#include <of.h>
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#include <netcfg.h>
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#define DPAA_MBUF_HW_ANNOTATION 64
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#define DPAA_FD_PTA_SIZE 64
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#if (DPAA_MBUF_HW_ANNOTATION + DPAA_FD_PTA_SIZE) > RTE_PKTMBUF_HEADROOM
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#error "Annotation requirement is more than RTE_PKTMBUF_HEADROOM"
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#endif
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/* we will re-use the HEADROOM for annotation in RX */
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#define DPAA_HW_BUF_RESERVE 0
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#define DPAA_PACKET_LAYOUT_ALIGN 64
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/* Alignment to use for cpu-local structs to avoid coherency problems. */
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#define MAX_CACHELINE 64
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#define DPAA_MIN_RX_BUF_SIZE 512
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#define DPAA_MAX_RX_PKT_LEN 10240
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/* RX queue tail drop threshold
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* currently considering 32 KB packets.
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*/
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#define CONG_THRESHOLD_RX_Q (32 * 1024)
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/*max mac filter for memac(8) including primary mac addr*/
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#define DPAA_MAX_MAC_FILTER (MEMAC_NUM_OF_PADDRS + 1)
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/*Maximum number of slots available in TX ring*/
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#define MAX_TX_RING_SLOTS 8
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/* PCD frame queues */
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#define DPAA_PCD_FQID_START 0x400
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#define DPAA_PCD_FQID_MULTIPLIER 0x100
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#define DPAA_DEFAULT_NUM_PCD_QUEUES 1
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#define DPAA_IF_TX_PRIORITY 3
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#define DPAA_IF_RX_PRIORITY 4
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#define DPAA_IF_DEBUG_PRIORITY 7
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#define DPAA_IF_RX_ANNOTATION_STASH 1
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#define DPAA_IF_RX_DATA_STASH 1
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#define DPAA_IF_RX_CONTEXT_STASH 0
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/* Each "debug" FQ is represented by one of these */
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#define DPAA_DEBUG_FQ_RX_ERROR 0
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#define DPAA_DEBUG_FQ_TX_ERROR 1
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#define DPAA_RSS_OFFLOAD_ALL ( \
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ETH_RSS_FRAG_IPV4 | \
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ETH_RSS_NONFRAG_IPV4_TCP | \
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ETH_RSS_NONFRAG_IPV4_UDP | \
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ETH_RSS_NONFRAG_IPV4_SCTP | \
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ETH_RSS_FRAG_IPV6 | \
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ETH_RSS_NONFRAG_IPV6_TCP | \
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ETH_RSS_NONFRAG_IPV6_UDP | \
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ETH_RSS_NONFRAG_IPV6_SCTP)
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#define DPAA_TX_CKSUM_OFFLOAD_MASK ( \
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PKT_TX_IP_CKSUM | \
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PKT_TX_TCP_CKSUM | \
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PKT_TX_UDP_CKSUM)
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/* DPAA Frame descriptor macros */
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#define DPAA_FD_CMD_FCO 0x80000000
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/**< Frame queue Context Override */
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#define DPAA_FD_CMD_RPD 0x40000000
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/**< Read Prepended Data */
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#define DPAA_FD_CMD_UPD 0x20000000
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/**< Update Prepended Data */
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#define DPAA_FD_CMD_DTC 0x10000000
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/**< Do IP/TCP/UDP Checksum */
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#define DPAA_FD_CMD_DCL4C 0x10000000
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/**< Didn't calculate L4 Checksum */
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#define DPAA_FD_CMD_CFQ 0x00ffffff
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/**< Confirmation Frame Queue */
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/* Each network interface is represented by one of these */
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struct dpaa_if {
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int valid;
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char *name;
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const struct fm_eth_port_cfg *cfg;
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struct qman_fq *rx_queues;
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struct qman_fq *tx_queues;
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struct qman_fq debug_queues[2];
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uint16_t nb_rx_queues;
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uint16_t nb_tx_queues;
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uint32_t ifid;
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struct fman_if *fif;
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struct dpaa_bp_info *bp_info;
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struct rte_eth_fc_conf *fc_conf;
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};
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#endif
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