1 /* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */
3 * Copyright (C) 2018 Netronome Systems, Inc.
5 * This software is dual licensed under the GNU General License Version 2,
6 * June 1991 as shown in the file COPYING in the top-level directory of this
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38 #include <linux/types.h>
40 #define NFP_MBOX_SYM_NAME "_abi_nfd_pf%u_mbox"
41 #define NFP_MBOX_SYM_MIN_SIZE 16 /* When no data needed */
43 #define NFP_MBOX_CMD 0x00
44 #define NFP_MBOX_RET 0x04
45 #define NFP_MBOX_DATA_LEN 0x08
46 #define NFP_MBOX_RESERVED 0x0c
47 #define NFP_MBOX_DATA 0x10
50 * enum nfp_mbox_cmd - PF mailbox commands
52 * @NFP_MBOX_NO_CMD: null command
53 * Used to indicate previous command has finished.
56 NFP_MBOX_NO_CMD = 0x00,