u-boot/drivers/net/octeontx2/npc.h

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/* 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__ */