diff options
Diffstat (limited to 'drivers/net/octeontx2/npc.h')
| -rw-r--r-- | drivers/net/octeontx2/npc.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/drivers/net/octeontx2/npc.h b/drivers/net/octeontx2/npc.h new file mode 100644 index 0000000000..6e645cd32e --- /dev/null +++ b/drivers/net/octeontx2/npc.h @@ -0,0 +1,90 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Copyright (C) 2018 Marvell International Ltd. + */ + +#ifndef __NPC_H__ +#define __NPC_H__ + +#define RSVD_MCAM_ENTRIES_PER_PF 2 /** Ucast and Bcast */ +#define RSVD_MCAM_ENTRIES_PER_NIXLF 1 /** Ucast for VFs */ + +struct npc_kpu_profile_cam { + u8 state; + u8 state_mask; + u16 dp0; + u16 dp0_mask; + u16 dp1; + u16 dp1_mask; + u16 dp2; + u16 dp2_mask; +}; + +struct npc_kpu_profile_action { + u8 errlev; + u8 errcode; + u8 dp0_offset; + u8 dp1_offset; + u8 dp2_offset; + u8 bypass_count; + u8 parse_done; + u8 next_state; + u8 ptr_advance; + u8 cap_ena; + u8 lid; + u8 ltype; + u8 flags; + u8 offset; + u8 mask; + u8 right; + u8 shift; +}; + +struct npc_kpu_profile { + int cam_entries; + int action_entries; + struct npc_kpu_profile_cam *cam; + struct npc_kpu_profile_action *action; +}; + +struct npc_pkind { + struct rsrc_bmap rsrc; + u32 *pfchan_map; +}; + +struct npc_mcam { + struct rsrc_bmap rsrc; + u16 *pfvf_map; + u16 total_entries; /* Total number of MCAM entries */ + u16 entries; /* Total - reserved for NIX LFs */ + u8 banks_per_entry; /* Number of keywords in key */ + u8 keysize; + u8 banks; /* Number of MCAM banks */ + u16 banksize; /* Number of MCAM entries in each bank */ + u16 counters; /* Number of match counters */ + u16 nixlf_offset; + u16 pf_offset; +}; + +struct nix_af_handle; +struct nix_handle; +struct rvu_hwinfo; + +struct npc_af { + struct nix_af_handle *nix_af; + struct npc_pkind pkind; + void __iomem *npc_af_base; + u8 npc_kpus; /** Number of parser units */ + struct npc_mcam mcam; + struct rvu_block block; + struct rvu_hwinfo *hw; +}; + +struct npc { + struct npc_af *npc_af; + void __iomem *npc_base; + struct nix_handle *nix; +} + +#endif /* __NPC_H__ */ + |