Imported Upstream version 17.05

Change-Id: Id1e419c5a214e4a18739663b91f0f9a549f1fdc6
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>

1 files changed, 91 insertions, 0 deletions

diff --git a/drivers/mempool/dpaa2/dpaa2_hw_mempool.h b/drivers/mempool/dpaa2/dpaa2_hw_mempool.h
new file mode 100644
index 00000000..c4d7fc02
--- /dev/null
+++ b/drivers/mempool/dpaa2/dpaa2_hw_mempool.h
@@ -0,0 +1,91 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright (c) 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_HW_DPBP_H_
+#define _DPAA2_HW_DPBP_H_
+
+#define DPAA2_MAX_BUF_POOLS	8
+
+struct buf_pool_cfg {
+	void *addr;
+	/**< The address from where DPAA2 will carve out the buffers */
+	phys_addr_t    phys_addr;
+	/**< Physical address of the memory provided in addr */
+	uint32_t num;
+	/**< Number of buffers */
+	uint32_t size;
+	/**< Size including headroom for each buffer */
+	uint16_t align;
+	/**< Buffer alignment (in bytes) */
+	uint16_t bpid;
+	/**< Autogenerated buffer pool ID for internal use */
+};
+
+struct buf_pool {
+	uint32_t size; /**< Size of the Pool */
+	uint32_t num_bufs; /**< Number of buffers in Pool */
+	uint16_t bpid; /**< Pool ID, from pool configuration */
+	uint8_t *h_bpool_mem; /**< Internal context data */
+	struct dpaa2_dpbp_dev *dpbp_node; /**< Hardware context */
+};
+
+/*!
+ * Buffer pool list configuration structure. User need to give DPAA2 the
+ * valid number of 'num_buf_pools'.
+ */
+struct dpaa2_bp_list_cfg {
+	struct buf_pool_cfg buf_pool; /* Configuration of each buffer pool*/
+};
+
+struct dpaa2_bp_list {
+	struct dpaa2_bp_list *next;
+	struct rte_mempool *mp; /**< DPDK RTE EAL pool reference */
+	int32_t dpaa2_ops_index; /**< Index into DPDK Mempool ops table */
+	struct buf_pool buf_pool;
+};
+
+struct dpaa2_bp_info {
+	uint32_t meta_data_size;
+	uint32_t bpid;
+	struct dpaa2_bp_list *bp_list;
+};
+
+#define mempool_to_bpinfo(mp) ((struct dpaa2_bp_info *)(mp)->pool_data)
+#define mempool_to_bpid(mp) ((mempool_to_bpinfo(mp))->bpid)
+
+extern struct dpaa2_bp_info rte_dpaa2_bpid_info[MAX_BPID];
+
+int rte_dpaa2_mbuf_alloc_bulk(struct rte_mempool *pool,
+		       void **obj_table, unsigned int count);
+
+#endif /* _DPAA2_HW_DPBP_H_ */