2 * Copyright (C) 2015-2017 Netronome Systems, Inc.
4 * This software is dual licensed under the GNU General License Version 2,
5 * June 1991 as shown in the file COPYING in the top-level directory of this
6 * source tree or the BSD 2-Clause License provided below. You have the
7 * option to license this software under the complete terms of either license.
9 * The BSD 2-Clause License:
11 * Redistribution and use in source and binary forms, with or
12 * without modification, are permitted provided that the following
15 * 1. Redistributions of source code must retain the above
16 * copyright notice, this list of conditions and the following
19 * 2. Redistributions in binary form must reproduce the above
20 * copyright notice, this list of conditions and the following
21 * disclaimer in the documentation and/or other materials
22 * provided with the distribution.
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
28 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
29 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
30 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
36 * Author: Jason McMullan <jason.mcmullan@netronome.com>
42 /* For use with NFP6000 Databook "XPB Addressing" section
44 #define NFP_XPB_OVERLAY(island) (((island) & 0x3f) << 24)
46 #define NFP_XPB_ISLAND(island) (NFP_XPB_OVERLAY(island) + 0x60000)
48 #define NFP_XPB_ISLAND_of(offset) (((offset) >> 24) & 0x3F)
50 /* For use with NFP6000 Databook "XPB Island and Device IDs" chapter
52 #define NFP_XPB_DEVICE(island, slave, device) \
53 (NFP_XPB_OVERLAY(island) | \
54 (((slave) & 3) << 22) | \
55 (((device) & 0x3f) << 16))
57 #endif /* NFP6000_XPB_H */