diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.h')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.h b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.h new file mode 100644 index 000000000000..988badd230d1 --- /dev/null +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.h @@ -0,0 +1,95 @@ +/* + * Copyright (C) 2015-2017 Netronome Systems, Inc. + * + * This software is dual licensed under the GNU General License Version 2, + * June 1991 as shown in the file COPYING in the top-level directory of this + * source tree or the BSD 2-Clause License provided below. You have the + * option to license this software under the complete terms of either license. + * + * The BSD 2-Clause License: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * 1. Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * 2. Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +/* + * nfp_nffw.h + * Authors: Jason McMullan <jason.mcmullan@netronome.com> + * Francois H. Theron <francois.theron@netronome.com> + */ + +#ifndef NFP_NFFW_H +#define NFP_NFFW_H + +/* Implemented in nfp_nffw.c */ + +struct nfp_nffw_info; + +struct nfp_nffw_info *nfp_nffw_info_open(struct nfp_cpp *cpp); +void nfp_nffw_info_close(struct nfp_nffw_info *state); +int nfp_nffw_info_mip_first(struct nfp_nffw_info *state, u32 *cpp_id, u64 *off); + +/* Implemented in nfp_mip.c */ + +struct nfp_mip; + +const struct nfp_mip *nfp_mip_open(struct nfp_cpp *cpp); +void nfp_mip_close(const struct nfp_mip *mip); + +void nfp_mip_symtab(const struct nfp_mip *mip, u32 *addr, u32 *size); +void nfp_mip_strtab(const struct nfp_mip *mip, u32 *addr, u32 *size); + +/* Implemented in nfp_rtsym.c */ + +#define NFP_RTSYM_TYPE_NONE 0 +#define NFP_RTSYM_TYPE_OBJECT 1 +#define NFP_RTSYM_TYPE_FUNCTION 2 +#define NFP_RTSYM_TYPE_ABS 3 + +#define NFP_RTSYM_TARGET_NONE 0 +#define NFP_RTSYM_TARGET_LMEM -1 +#define NFP_RTSYM_TARGET_EMU_CACHE -7 + +/** + * struct nfp_rtsym - RTSYM descriptor + * @name: Symbol name + * @addr: Address in the domain/target's address space + * @size: Size (in bytes) of the symbol + * @type: NFP_RTSYM_TYPE_* of the symbol + * @target: CPP Target identifier, or NFP_RTSYM_TARGET_* + * @domain: CPP Target Domain (island) + */ +struct nfp_rtsym { + const char *name; + u64 addr; + u64 size; + int type; + int target; + int domain; +}; + +int nfp_rtsym_count(struct nfp_cpp *cpp); +const struct nfp_rtsym *nfp_rtsym_get(struct nfp_cpp *cpp, int idx); +const struct nfp_rtsym *nfp_rtsym_lookup(struct nfp_cpp *cpp, const char *name); +u64 nfp_rtsym_read_le(struct nfp_cpp *cpp, const char *name, int *error); + +#endif /* NFP_NFFW_H */ |