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/* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */
/*
* Copyright (C) 2018 Netronome Systems, Inc.
*
* This software is dual licensed under the GNU General License Version 2,
* June 1991 as shown in the file COPYING in the top-level directory of this
* source tree or the BSD 2-Clause License provided below. You have the
* option to license this software under the complete terms of either license.
*
* The BSD 2-Clause License:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* 1. Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* 2. 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.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef __NFP_ABI__
#define __NFP_ABI__ 1
#include <linux/types.h>
#define NFP_MBOX_SYM_NAME "_abi_nfd_pf%u_mbox"
#define NFP_MBOX_SYM_MIN_SIZE 16 /* When no data needed */
#define NFP_MBOX_CMD 0x00
#define NFP_MBOX_RET 0x04
#define NFP_MBOX_DATA_LEN 0x08
#define NFP_MBOX_RESERVED 0x0c
#define NFP_MBOX_DATA 0x10
/**
* enum nfp_mbox_cmd - PF mailbox commands
*
* @NFP_MBOX_NO_CMD: null command
* Used to indicate previous command has finished.
*/
enum nfp_mbox_cmd {
NFP_MBOX_NO_CMD = 0x00,
};
#endif
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