/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ /* Copyright (C) 2015-2017 Netronome Systems, Inc. */ #ifndef NFP6000_NFP6000_H #define NFP6000_NFP6000_H #include <linux/errno.h> #include <linux/types.h> /* CPP Target IDs */ #define NFP_CPP_TARGET_INVALID 0 #define NFP_CPP_TARGET_NBI 1 #define NFP_CPP_TARGET_QDR 2 #define NFP_CPP_TARGET_ILA 6 #define NFP_CPP_TARGET_MU 7 #define NFP_CPP_TARGET_PCIE 9 #define NFP_CPP_TARGET_ARM 10 #define NFP_CPP_TARGET_CRYPTO 12 #define NFP_CPP_TARGET_ISLAND_XPB 14 /* Shared with CAP */ #define NFP_CPP_TARGET_ISLAND_CAP 14 /* Shared with XPB */ #define NFP_CPP_TARGET_CT_XPB 14 #define NFP_CPP_TARGET_LOCAL_SCRATCH 15 #define NFP_CPP_TARGET_CLS NFP_CPP_TARGET_LOCAL_SCRATCH #define NFP_ISL_EMEM0 24 #define NFP_MU_ADDR_ACCESS_TYPE_MASK 3ULL #define NFP_MU_ADDR_ACCESS_TYPE_DIRECT 2ULL #define PUSHPULL(_pull, _push) ((_pull) << 4 | (_push) << 0) #define PUSH_WIDTH(_pushpull) pushpull_width((_pushpull) >> 0) #define PULL_WIDTH(_pushpull) pushpull_width((_pushpull) >> 4) static inline int pushpull_width(int pp) { pp &= 0xf; if (pp == 0) return -EINVAL; return 2 << pp; } static inline int nfp_cppat_mu_locality_lsb(int mode, bool addr40) { switch (mode) { case 0 ... 3: return addr40 ? 38 : 30; default: return -EINVAL; } } int nfp_target_pushpull(u32 cpp_id, u64 address); int nfp_target_cpp(u32 cpp_island_id, u64 cpp_island_address, u32 *cpp_target_id, u64 *cpp_target_address, const u32 *imb_table); #endif /* NFP6000_NFP6000_H */