1/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
2/*
3 * Copyright 2013-2016 Freescale Semiconductor Inc.
4 * Copyright 2016 NXP
5 *
6 */
7#ifndef _FSL_DPIO_CMD_H
8#define _FSL_DPIO_CMD_H
9
10/* DPIO Version */
11#define DPIO_VER_MAJOR 4
12#define DPIO_VER_MINOR 2
13
14/* Command Versioning */
15
16#define DPIO_CMD_ID_OFFSET 4
17#define DPIO_CMD_BASE_VERSION 1
18
19#define DPIO_CMD(id) (((id) << DPIO_CMD_ID_OFFSET) | DPIO_CMD_BASE_VERSION)
20
21/* Command IDs */
22#define DPIO_CMDID_CLOSE DPIO_CMD(0x800)
23#define DPIO_CMDID_OPEN DPIO_CMD(0x803)
24#define DPIO_CMDID_GET_API_VERSION DPIO_CMD(0xa03)
25#define DPIO_CMDID_ENABLE DPIO_CMD(0x002)
26#define DPIO_CMDID_DISABLE DPIO_CMD(0x003)
27#define DPIO_CMDID_GET_ATTR DPIO_CMD(0x004)
28#define DPIO_CMDID_RESET DPIO_CMD(0x005)
29#define DPIO_CMDID_SET_STASHING_DEST DPIO_CMD(0x120)
30
31struct dpio_cmd_open {
32 __le32 dpio_id;
33};
34
35#define DPIO_CHANNEL_MODE_MASK 0x3
36
37struct dpio_rsp_get_attr {
38 /* cmd word 0 */
39 __le32 id;
40 __le16 qbman_portal_id;
41 u8 num_priorities;
42 u8 channel_mode;
43 /* cmd word 1 */
44 __le64 qbman_portal_ce_addr;
45 /* cmd word 2 */
46 __le64 qbman_portal_ci_addr;
47 /* cmd word 3 */
48 __le32 qbman_version;
49 __le32 pad1;
50 /* cmd word 4 */
51 __le32 clk;
52};
53
54struct dpio_stashing_dest {
55 u8 sdest;
56};
57
58#endif /* _FSL_DPIO_CMD_H */
59

source code of linux/drivers/soc/fsl/dpio/dpio-cmd.h