/* 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 */