New upstream version 17.11-rc3

[deb_dpdk.git] / drivers / mempool / dpaa / dpaa_mempool.h

diff --git a/drivers/mempool/dpaa/dpaa_mempool.h b/drivers/mempool/dpaa/dpaa_mempool.h
new file mode 100644 (file)
index 0000000..6795859
--- /dev/null
+++ b/drivers/mempool/dpaa/dpaa_mempool.h
@@ -0,0 +1,76 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   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 NXP 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_MEMPOOL_H__
+#define __DPAA_MEMPOOL_H__
+
+/* System headers */
+#include <stdio.h>
+#include <stdbool.h>
+#include <inttypes.h>
+#include <unistd.h>
+
+#include <rte_mempool.h>
+
+#include <rte_dpaa_bus.h>
+#include <rte_dpaa_logs.h>
+
+#include <fsl_usd.h>
+#include <fsl_bman.h>
+
+#define CPU_SPIN_BACKOFF_CYCLES               512
+
+/* total number of bpools on SoC */
+#define DPAA_MAX_BPOOLS        256
+
+/* Maximum release/acquire from BMAN */
+#define DPAA_MBUF_MAX_ACQ_REL  8
+
+struct dpaa_bp_info {
+       struct rte_mempool *mp;
+       struct bman_pool *bp;
+       uint32_t bpid;
+       uint32_t size;
+       uint32_t meta_data_size;
+       int32_t dpaa_ops_index;
+};
+
+#define DPAA_MEMPOOL_TO_POOL_INFO(__mp) \
+       ((struct dpaa_bp_info *)__mp->pool_data)
+
+#define DPAA_MEMPOOL_TO_BPID(__mp) \
+       (((struct dpaa_bp_info *)__mp->pool_data)->bpid)
+
+extern struct dpaa_bp_info rte_dpaa_bpid_info[DPAA_MAX_BPOOLS];
+
+#define DPAA_BPID_TO_POOL_INFO(__bpid) (&rte_dpaa_bpid_info[__bpid])
+
+#endif