-/*
- * BSD LICENSE
- *
- * Copyright (C) Cavium Inc. 2017. 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 Cavium networks 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.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2017 Cavium, Inc
*/
#ifndef __OCTEONTX_PKO_H__
#define __OCTEONTX_PKO_H__
+#include <octeontx_mbox.h>
+
/* PKO maximum constants */
#define PKO_VF_MAX (32)
#define PKO_VF_NUM_DQ (8)
/* pko_send_hdr_s + pko_send_link */
#define PKO_CMD_SZ (2 << 1)
-#define PKO_SEND_GATHER_SUBDC (0x0ull << 60)
+#define PKO_SEND_BUFLINK_SUBDC (0x0ull << 60)
+#define PKO_SEND_BUFLINK_LDTYPE(x) ((x) << 58)
+#define PKO_SEND_BUFLINK_GAUAR(x) ((x) << 24)
+#define PKO_SEND_GATHER_SUBDC (0x2ull << 60)
#define PKO_SEND_GATHER_LDTYPE(x) ((x) << 58)
#define PKO_SEND_GATHER_GAUAR(x) ((x) << 24)
+#define OCTEONTX_PKO_COPROC 4
+#define MBOX_PKO_MTU_CONFIG 1
+
+typedef struct mbox_pko_mtu_cfg {
+ uint32_t mtu;
+} mbox_pko_mtu_cfg_t;
+
typedef struct octeontx_dq_s {
void *lmtline_va;
void *ioreg_va;
void *fc_status_va;
} octeontx_dq_t;
+/**
+ * Function for extracting information out of a given DQ.
+ *
+ * It is intended to be used in slow path (configuration) in
+ * octeontx_pko_channel_query().
+ *
+ * @param dq The DQ to extract information from.
+ * @param out Pointer to the user's structure he wants to fill.
+ */
+typedef void (*octeontx_pko_dq_getter_t)(octeontx_dq_t *dq, void *out);
+
+int
+octeontx_pko_channel_query_dqs(int chanid, void *out, size_t out_elem_size,
+ size_t dq_num, octeontx_pko_dq_getter_t getter);
int octeontx_pko_channel_open(int dq_base, int dq_num, int chanid);
int octeontx_pko_channel_close(int chanid);
int octeontx_pko_channel_start(int chanid);
int octeontx_pko_channel_stop(int chanid);
+int octeontx_pko_vf_count(void);
+size_t octeontx_pko_get_vfid(void);
+int octeontx_pko_init_fc(const size_t pko_vf_count);
+void octeontx_pko_fc_free(void);
+int octeontx_pko_send_mtu(int port, int mtu);
#endif /* __OCTEONTX_PKO_H__ */