blob: f3cfe9c64f4379b7fdca9bd06f4c03ec6e042af4 [file] [log] [blame]
Aaron Williams4fd1e552021-04-23 19:56:32 +02001/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (C) 2020 Marvell International Ltd.
4 *
5 * Packet buffer defines.
6 */
7
8#ifndef __CVMX_PACKET_H__
9#define __CVMX_PACKET_H__
10
11union cvmx_buf_ptr_pki {
12 u64 u64;
13 struct {
14 u64 size : 16;
15 u64 packet_outside_wqe : 1;
16 u64 rsvd0 : 5;
17 u64 addr : 42;
18 };
19};
20
21typedef union cvmx_buf_ptr_pki cvmx_buf_ptr_pki_t;
22
23/**
24 * This structure defines a buffer pointer on Octeon
25 */
26union cvmx_buf_ptr {
27 void *ptr;
28 u64 u64;
29 struct {
30 u64 i : 1;
31 u64 back : 4;
32 u64 pool : 3;
33 u64 size : 16;
34 u64 addr : 40;
35 } s;
36};
37
38typedef union cvmx_buf_ptr cvmx_buf_ptr_t;
39
40#endif /* __CVMX_PACKET_H__ */