/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
|
/* Copyright (C) 2015-2017 Netronome Systems, Inc. */
|
|
/*
|
* nfp_xpb.h
|
* Author: Jason McMullan <jason.mcmullan@netronome.com>
|
*/
|
|
#ifndef NFP6000_XPB_H
|
#define NFP6000_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 /* NFP6000_XPB_H */
|
