Imported Upstream version 17.05

[deb_dpdk.git] / drivers / net / dpaa2 / dpaa2_ethdev.h

diff --git a/drivers/net/dpaa2/dpaa2_ethdev.h b/drivers/net/dpaa2/dpaa2_ethdev.h
new file mode 100644 (file)
index 0000000..7196398
--- /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 */