blob: 7ada1bb2f265e3709b3f4c4de24d29cda3e707cb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2018 Netronome Systems, Inc.
* All rights reserved.
*/
#ifndef __NFP_XPB_H__
#define __NFP_XPB_H__
/*
* For use with NFP6000 Databook "XPB Addressing" section
*/
#define NFP_XPB_OVERLAY(island) (((island) & 0x3f) << 24)
#define NFP_XPB_ISLAND(island) (NFP_XPB_OVERLAY(island) + 0x60000)
#define NFP_XPB_ISLAND_of(offset) (((offset) >> 24) & 0x3F)
/*
* For use with NFP6000 Databook "XPB Island and Device IDs" chapter
*/
#define NFP_XPB_DEVICE(island, slave, device) \
(NFP_XPB_OVERLAY(island) | \
(((slave) & 3) << 22) | \
(((device) & 0x3f) << 16))
#endif /* NFP_XPB_H */
|
