diff options
Diffstat (limited to 'drivers/net/dpaa2/dpaa2_ethdev.h')
| -rw-r--r-- | drivers/net/dpaa2/dpaa2_ethdev.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/drivers/net/dpaa2/dpaa2_ethdev.h b/drivers/net/dpaa2/dpaa2_ethdev.h new file mode 100644 index 00000000..7196398f --- /dev/null +++ b/drivers/net/dpaa2/dpaa2_ethdev.h @@ -0,0 +1,83 @@ +/*- + * BSD LICENSE + * + * Copyright (c) 2015-2016 Freescale Semiconductor, Inc. All rights reserved. + * Copyright (c) 2016 NXP. All rights reserved. + * + * 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 _DPAA2_ETHDEV_H +#define _DPAA2_ETHDEV_H + +#include <mc/fsl_dpni.h> +#include <mc/fsl_mc_sys.h> + +#define DPAA2_MIN_RX_BUF_SIZE 512 +#define DPAA2_MAX_RX_PKT_LEN 10240 /*WRIOP support*/ + +#define MAX_TCS DPNI_MAX_TC +#define MAX_RX_QUEUES 16 +#define MAX_TX_QUEUES 16 + +/*default tc to be used for ,congestion, distribution etc configuration. */ +#define DPAA2_DEF_TC 0 + +/* Size of the input SMMU mapped memory required by MC */ +#define DIST_PARAM_IOVA_SIZE 256 + +struct dpaa2_dev_priv { + void *hw; + int32_t hw_id; + int32_t qdid; + uint16_t token; + uint8_t nb_tx_queues; + uint8_t nb_rx_queues; + void *rx_vq[MAX_RX_QUEUES]; + void *tx_vq[MAX_TX_QUEUES]; + + struct dpaa2_bp_list *bp_list; /**<Attached buffer pool list */ + uint32_t options; + uint16_t num_dist_per_tc[MAX_TCS]; + uint8_t max_mac_filters; + uint8_t max_vlan_filters; + uint8_t num_tc; + uint8_t flags; /*dpaa2 config flags */ +}; + +int dpaa2_setup_flow_dist(struct rte_eth_dev *eth_dev, + uint32_t req_dist_set); + +int dpaa2_remove_flow_dist(struct rte_eth_dev *eth_dev, + uint8_t tc_index); + +int dpaa2_attach_bp_list(struct dpaa2_dev_priv *priv, void *blist); + +uint16_t dpaa2_dev_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts); +uint16_t dpaa2_dev_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts); + +#endif /* _DPAA2_ETHDEV_H */ |