root/drivers/net/ethernet/marvell/octeontx2/af/rvu_struct.h
/* SPDX-License-Identifier: GPL-2.0 */
/* Marvell RVU Admin Function driver
 *
 * Copyright (C) 2018 Marvell.
 *
 */

#ifndef RVU_STRUCT_H
#define RVU_STRUCT_H

/* RVU Block revision IDs */
#define RVU_BLK_RVUM_REVID              0x01

#define RVU_MULTI_BLK_VER               0x7ULL

#define NIX_MAX_CTX_SIZE                128

/* RVU Block Address Enumeration */
enum rvu_block_addr_e {
        BLKADDR_RVUM            = 0x0ULL,
        BLKADDR_LMT             = 0x1ULL,
        BLKADDR_MSIX            = 0x2ULL,
        BLKADDR_NPA             = 0x3ULL,
        BLKADDR_NIX0            = 0x4ULL,
        BLKADDR_NIX1            = 0x5ULL,
        BLKADDR_NPC             = 0x6ULL,
        BLKADDR_SSO             = 0x7ULL,
        BLKADDR_SSOW            = 0x8ULL,
        BLKADDR_TIM             = 0x9ULL,
        BLKADDR_CPT0            = 0xaULL,
        BLKADDR_CPT1            = 0xbULL,
        BLKADDR_NDC_NIX0_RX     = 0xcULL,
        BLKADDR_NDC_NIX0_TX     = 0xdULL,
        BLKADDR_NDC_NPA0        = 0xeULL,
        BLKADDR_NDC_NIX1_RX     = 0x10ULL,
        BLKADDR_NDC_NIX1_TX     = 0x11ULL,
        BLKADDR_APR             = 0x16ULL,
        BLKADDR_MBOX            = 0x1bULL,
        BLK_COUNT               = 0x1cULL,
};

/* RVU Block Type Enumeration */
enum rvu_block_type_e {
        BLKTYPE_RVUM = 0x0,
        BLKTYPE_MSIX = 0x1,
        BLKTYPE_LMT  = 0x2,
        BLKTYPE_NIX  = 0x3,
        BLKTYPE_NPA  = 0x4,
        BLKTYPE_NPC  = 0x5,
        BLKTYPE_SSO  = 0x6,
        BLKTYPE_SSOW = 0x7,
        BLKTYPE_TIM  = 0x8,
        BLKTYPE_CPT  = 0x9,
        BLKTYPE_NDC  = 0xa,
        BLKTYPE_MBOX = 0x13,
        BLKTYPE_MAX  = 0x13,
};

/* RVU Admin function Interrupt Vector Enumeration */
enum rvu_af_int_vec_e {
        RVU_AF_INT_VEC_POISON = 0x0,
        RVU_AF_INT_VEC_PFFLR  = 0x1,
        RVU_AF_INT_VEC_PFME   = 0x2,
        RVU_AF_INT_VEC_GEN    = 0x3,
        RVU_AF_INT_VEC_MBOX   = 0x4,
        RVU_AF_INT_VEC_CNT    = 0x5,
};

/* CPT Admin function Interrupt Vector Enumeration */
enum cpt_af_int_vec_e {
        CPT_AF_INT_VEC_FLT0     = 0x0,
        CPT_AF_INT_VEC_FLT1     = 0x1,
        CPT_AF_INT_VEC_RVU      = 0x2,
        CPT_AF_INT_VEC_RAS      = 0x3,
        CPT_AF_INT_VEC_CNT      = 0x4,
};

enum cpt_cn10k_flt_int_vec_e {
        CPT_10K_AF_INT_VEC_FLT0 = 0x0,
        CPT_10K_AF_INT_VEC_FLT1 = 0x1,
        CPT_10K_AF_INT_VEC_FLT2 = 0x2,
        CPT_10K_AF_INT_VEC_FLT_MAX = 0x3,
};

/* NPA Admin function Interrupt Vector Enumeration */
enum npa_af_int_vec_e {
        NPA_AF_INT_VEC_RVU      = 0x0,
        NPA_AF_INT_VEC_GEN      = 0x1,
        NPA_AF_INT_VEC_AQ_DONE  = 0x2,
        NPA_AF_INT_VEC_AF_ERR   = 0x3,
        NPA_AF_INT_VEC_POISON   = 0x4,
        NPA_AF_INT_VEC_CNT      = 0x5,
};

/* NIX Admin function Interrupt Vector Enumeration */
enum nix_af_int_vec_e {
        NIX_AF_INT_VEC_RVU      = 0x0,
        NIX_AF_INT_VEC_GEN      = 0x1,
        NIX_AF_INT_VEC_AQ_DONE  = 0x2,
        NIX_AF_INT_VEC_AF_ERR   = 0x3,
        NIX_AF_INT_VEC_POISON   = 0x4,
        NIX_AF_INT_VEC_CNT      = 0x5,
};

/**
 * RVU PF Interrupt Vector Enumeration
 */
enum rvu_pf_int_vec_e {
        RVU_PF_INT_VEC_VFFLR0     = 0x0,
        RVU_PF_INT_VEC_VFFLR1     = 0x1,
        RVU_PF_INT_VEC_VFME0      = 0x2,
        RVU_PF_INT_VEC_VFME1      = 0x3,
        RVU_PF_INT_VEC_VFPF_MBOX0 = 0x4,
        RVU_PF_INT_VEC_VFPF_MBOX1 = 0x5,
        RVU_PF_INT_VEC_AFPF_MBOX  = 0x6,
        RVU_PF_INT_VEC_CNT        = 0x7,
};

/* NPA admin queue completion enumeration */
enum npa_aq_comp {
        NPA_AQ_COMP_NOTDONE    = 0x0,
        NPA_AQ_COMP_GOOD       = 0x1,
        NPA_AQ_COMP_SWERR      = 0x2,
        NPA_AQ_COMP_CTX_POISON = 0x3,
        NPA_AQ_COMP_CTX_FAULT  = 0x4,
        NPA_AQ_COMP_LOCKERR    = 0x5,
};

/* NPA admin queue context types */
enum npa_aq_ctype {
        NPA_AQ_CTYPE_AURA = 0x0,
        NPA_AQ_CTYPE_POOL = 0x1,
};

/* NPA admin queue instruction opcodes */
enum npa_aq_instop {
        NPA_AQ_INSTOP_NOP    = 0x0,
        NPA_AQ_INSTOP_INIT   = 0x1,
        NPA_AQ_INSTOP_WRITE  = 0x2,
        NPA_AQ_INSTOP_READ   = 0x3,
        NPA_AQ_INSTOP_LOCK   = 0x4,
        NPA_AQ_INSTOP_UNLOCK = 0x5,
};

/* ALLOC/FREE input queues Enumeration from coprocessors */
enum npa_inpq {
        NPA_INPQ_NIX0_RX       = 0x0,
        NPA_INPQ_NIX0_TX       = 0x1,
        NPA_INPQ_NIX1_RX       = 0x2,
        NPA_INPQ_NIX1_TX       = 0x3,
        NPA_INPQ_SSO           = 0x4,
        NPA_INPQ_TIM           = 0x5,
        NPA_INPQ_DPI           = 0x6,
        NPA_INPQ_AURA_OP       = 0xe,
        NPA_INPQ_INTERNAL_RSV  = 0xf,
};

/* NPA admin queue instruction structure */
struct npa_aq_inst_s {
        u64 op                    : 4; /* W0 */
        u64 ctype                 : 4;
        u64 lf                    : 9;
        u64 reserved_17_23        : 7;
        u64 cindex                : 20;
        u64 reserved_44_62        : 19;
        u64 doneint               : 1;
        u64 res_addr;                   /* W1 */
};

/* NPA admin queue result structure */
struct npa_aq_res_s {
        u64 op                    : 4; /* W0 */
        u64 ctype                 : 4;
        u64 compcode              : 8;
        u64 doneint               : 1;
        u64 reserved_17_63        : 47;
        u64 reserved_64_127;            /* W1 */
};

struct npa_aura_s {
        u64 pool_addr;                  /* W0 */
        u64 ena                   : 1;  /* W1 */
        u64 reserved_65           : 2;
        u64 pool_caching          : 1;
        u64 pool_way_mask         : 16;
        u64 avg_con               : 9;
        u64 reserved_93           : 1;
        u64 pool_drop_ena         : 1;
        u64 aura_drop_ena         : 1;
        u64 bp_ena                : 2;
        u64 reserved_98_103       : 6;
        u64 aura_drop             : 8;
        u64 shift                 : 6;
        u64 reserved_118_119      : 2;
        u64 avg_level             : 8;
        u64 count                 : 36; /* W2 */
        u64 reserved_164_167      : 4;
        u64 nix0_bpid             : 9;
        u64 reserved_177_179      : 3;
        u64 nix1_bpid             : 9;
        u64 reserved_189_191      : 3;
        u64 limit                 : 36; /* W3 */
        u64 reserved_228_231      : 4;
        u64 bp                    : 8;
        u64 reserved_241_243      : 3;
        u64 fc_be                 : 1;
        u64 fc_ena                : 1;
        u64 fc_up_crossing        : 1;
        u64 fc_stype              : 2;
        u64 fc_hyst_bits          : 4;
        u64 reserved_252_255      : 4;
        u64 fc_addr;                    /* W4 */
        u64 pool_drop             : 8;  /* W5 */
        u64 update_time           : 16;
        u64 err_int               : 8;
        u64 err_int_ena           : 8;
        u64 thresh_int            : 1;
        u64 thresh_int_ena        : 1;
        u64 thresh_up             : 1;
        u64 reserved_363          : 1;
        u64 thresh_qint_idx       : 7;
        u64 reserved_371          : 1;
        u64 err_qint_idx          : 7;
        u64 reserved_379_383      : 5;
        u64 thresh                : 36; /* W6*/
        u64 rsvd_423_420          : 4;
        u64 fc_msh_dst            : 11;
        u64 reserved_435_447      : 13;
        u64 reserved_448_511;           /* W7 */
};

struct npa_pool_s {
        u64 stack_base;                 /* W0 */
        u64 ena                   : 1;
        u64 nat_align             : 1;
        u64 reserved_66_67        : 2;
        u64 stack_caching         : 1;
        u64 reserved_70_71        : 3;
        u64 stack_way_mask        : 16;
        u64 buf_offset            : 12;
        u64 reserved_100_103      : 4;
        u64 buf_size              : 11;
        u64 reserved_115_127      : 13;
        u64 stack_max_pages       : 32;
        u64 stack_pages           : 32;
        u64 op_pc                 : 48;
        u64 reserved_240_255      : 16;
        u64 stack_offset          : 4;
        u64 reserved_260_263      : 4;
        u64 shift                 : 6;
        u64 reserved_270_271      : 2;
        u64 avg_level             : 8;
        u64 avg_con               : 9;
        u64 fc_ena                : 1;
        u64 fc_stype              : 2;
        u64 fc_hyst_bits          : 4;
        u64 fc_up_crossing        : 1;
        u64 fc_be                 : 1;
        u64 reserved_298_299      : 2;
        u64 update_time           : 16;
        u64 reserved_316_319      : 4;
        u64 fc_addr;                    /* W5 */
        u64 ptr_start;                  /* W6 */
        u64 ptr_end;                    /* W7 */
        u64 reserved_512_535      : 24;
        u64 err_int               : 8;
        u64 err_int_ena           : 8;
        u64 thresh_int            : 1;
        u64 thresh_int_ena        : 1;
        u64 thresh_up             : 1;
        u64 reserved_555          : 1;
        u64 thresh_qint_idx       : 7;
        u64 reserved_563          : 1;
        u64 err_qint_idx          : 7;
        u64 reserved_571_575      : 5;
        u64 thresh                : 36;
        u64 rsvd_615_612          : 4;
        u64 fc_msh_dst            : 11;
        u64 reserved_627_639      : 13;
        u64 reserved_640_703;           /* W10 */
        u64 reserved_704_767;           /* W11 */
        u64 reserved_768_831;           /* W12 */
        u64 reserved_832_895;           /* W13 */
        u64 reserved_896_959;           /* W14 */
        u64 reserved_960_1023;          /* W15 */
};

/* NIX admin queue completion status */
enum nix_aq_comp {
        NIX_AQ_COMP_NOTDONE        = 0x0,
        NIX_AQ_COMP_GOOD           = 0x1,
        NIX_AQ_COMP_SWERR          = 0x2,
        NIX_AQ_COMP_CTX_POISON     = 0x3,
        NIX_AQ_COMP_CTX_FAULT      = 0x4,
        NIX_AQ_COMP_LOCKERR        = 0x5,
        NIX_AQ_COMP_SQB_ALLOC_FAIL = 0x6,
};

/* NIX admin queue context types */
enum nix_aq_ctype {
        NIX_AQ_CTYPE_RQ   = 0x0,
        NIX_AQ_CTYPE_SQ   = 0x1,
        NIX_AQ_CTYPE_CQ   = 0x2,
        NIX_AQ_CTYPE_MCE  = 0x3,
        NIX_AQ_CTYPE_RSS  = 0x4,
        NIX_AQ_CTYPE_DYNO = 0x5,
        NIX_AQ_CTYPE_BANDPROF = 0x6,
};

/* NIX admin queue instruction opcodes */
enum nix_aq_instop {
        NIX_AQ_INSTOP_NOP    = 0x0,
        NIX_AQ_INSTOP_INIT   = 0x1,
        NIX_AQ_INSTOP_WRITE  = 0x2,
        NIX_AQ_INSTOP_READ   = 0x3,
        NIX_AQ_INSTOP_LOCK   = 0x4,
        NIX_AQ_INSTOP_UNLOCK = 0x5,
};

/* NIX admin queue instruction structure */
struct nix_aq_inst_s {
        u64 op                  : 4;
        u64 ctype               : 4;
        u64 lf                  : 9;
        u64 reserved_17_23      : 7;
        u64 cindex              : 20;
        u64 reserved_44_62      : 19;
        u64 doneint             : 1;
        u64 res_addr;                   /* W1 */
};

/* NIX admin queue result structure */
struct nix_aq_res_s {
        u64 op                  : 4;
        u64 ctype               : 4;
        u64 compcode            : 8;
        u64 doneint             : 1;
        u64 reserved_17_63      : 47;
        u64 reserved_64_127;            /* W1 */
};

/* NIX Completion queue context structure */
struct nix_cq_ctx_s {
        u64 base;
        u64 lbp_ena             : 1;
        u64 lbpid_low           : 3;
        u64 bp_ena              : 1;
        u64 lbpid_med           : 3;
        u64 bpid                : 9;
        u64 lbpid_high          : 3;
        u64 qint_idx            : 7;
        u64 cq_err              : 1;
        u64 cint_idx            : 7;
        u64 avg_con             : 9;
        u64 wrptr               : 20;
        u64 tail                : 20;
        u64 head                : 20;
        u64 avg_level           : 8;
        u64 update_time         : 16;
        u64 bp                  : 8;
        u64 drop                : 8;
        u64 drop_ena            : 1;
        u64 ena                 : 1;
        u64 cpt_drop_err_en     : 1;
        u64 rsvd_211            : 1;
        u64 substream           : 12;
        u64 stash_thresh        : 4;
        u64 lbp_frac            : 4;
        u64 caching             : 1;
        u64 stashing            : 1;
        u64 rsvd_234_235        : 2;
        u64 qsize               : 4;
        u64 cq_err_int          : 8;
        u64 cq_err_int_ena      : 8;
        /* Ensure all context sizes are 128 bytes */
        u64 padding[12];
};

static_assert(sizeof(struct nix_cq_ctx_s) == NIX_MAX_CTX_SIZE);

/* CN10K NIX Receive queue context structure */
struct nix_cn10k_rq_ctx_s {
        u64 ena                 : 1;
        u64 sso_ena             : 1;
        u64 ipsech_ena          : 1;
        u64 ena_wqwd            : 1;
        u64 cq                  : 20;
        u64 rsvd_36_24          : 13;
        u64 lenerr_dis          : 1;
        u64 csum_il4_dis        : 1;
        u64 csum_ol4_dis        : 1;
        u64 len_il4_dis         : 1;
        u64 len_il3_dis         : 1;
        u64 len_ol4_dis         : 1;
        u64 len_ol3_dis         : 1;
        u64 wqe_aura            : 20;
        u64 spb_aura            : 20;
        u64 lpb_aura            : 20;
        u64 sso_grp             : 10;
        u64 sso_tt              : 2;
        u64 pb_caching          : 2;
        u64 wqe_caching         : 1;
        u64 xqe_drop_ena        : 1;
        u64 spb_drop_ena        : 1;
        u64 lpb_drop_ena        : 1;
        u64 pb_stashing         : 1;
        u64 ipsecd_drop_ena     : 1;
        u64 chi_ena             : 1;
        u64 rsvd_127_125        : 3;
        u64 band_prof_id        : 10; /* W2 */
        u64 rsvd_138            : 1;
        u64 policer_ena         : 1;
        u64 spb_sizem1          : 6;
        u64 wqe_skip            : 2;
        u64 rsvd_150_148        : 3;
        u64 spb_ena             : 1;
        u64 lpb_sizem1          : 12;
        u64 first_skip          : 7;
        u64 rsvd_171            : 1;
        u64 later_skip          : 6;
        u64 xqe_imm_size        : 6;
        u64 band_prof_id_h      : 4;
        u64 rsvd_189_188        : 2;
        u64 xqe_imm_copy        : 1;
        u64 xqe_hdr_split       : 1;
        u64 xqe_drop            : 8; /* W3 */
        u64 xqe_pass            : 8;
        u64 wqe_pool_drop       : 8;
        u64 wqe_pool_pass       : 8;
        u64 spb_aura_drop       : 8;
        u64 spb_aura_pass       : 8;
        u64 spb_pool_drop       : 8;
        u64 spb_pool_pass       : 8;
        u64 lpb_aura_drop       : 8; /* W4 */
        u64 lpb_aura_pass       : 8;
        u64 lpb_pool_drop       : 8;
        u64 lpb_pool_pass       : 8;
        u64 rsvd_291_288        : 4;
        u64 rq_int              : 8;
        u64 rq_int_ena          : 8;
        u64 qint_idx            : 7;
        u64 rsvd_319_315        : 5;
        u64 ltag                : 24; /* W5 */
        u64 good_utag           : 8;
        u64 bad_utag            : 8;
        u64 flow_tagw           : 6;
        u64 ipsec_vwqe          : 1;
        u64 vwqe_ena            : 1;
        u64 vwqe_wait           : 8;
        u64 max_vsize_exp       : 4;
        u64 vwqe_skip           : 2;
        u64 rsvd_383_382        : 2;
        u64 octs                : 48; /* W6 */
        u64 rsvd_447_432        : 16;
        u64 pkts                : 48; /* W7 */
        u64 rsvd_511_496        : 16;
        u64 drop_octs           : 48; /* W8 */
        u64 rsvd_575_560        : 16;
        u64 drop_pkts           : 48; /* W9 */
        u64 rsvd_639_624        : 16;
        u64 re_pkts             : 48; /* W10 */
        u64 rsvd_703_688        : 16;
        u64 rsvd_767_704;               /* W11 */
        u64 rsvd_831_768;               /* W12 */
        u64 rsvd_895_832;               /* W13 */
        u64 rsvd_959_896;               /* W14 */
        u64 rsvd_1023_960;              /* W15 */
};

static_assert(sizeof(struct nix_cn10k_rq_ctx_s) == NIX_MAX_CTX_SIZE);

/* CN10K NIX Send queue context structure */
struct nix_cn10k_sq_ctx_s {
        u64 ena                   : 1;
        u64 qint_idx              : 6;
        u64 substream             : 20;
        u64 sdp_mcast             : 1;
        u64 cq                    : 20;
        u64 sqe_way_mask          : 16;
        u64 smq                   : 10; /* W1 */
        u64 cq_ena                : 1;
        u64 xoff                  : 1;
        u64 sso_ena               : 1;
        u64 smq_rr_weight         : 14;
        u64 default_chan          : 12;
        u64 sqb_count             : 16;
        u64 rsvd_120_119          : 2;
        u64 smq_rr_count_lb       : 7;
        u64 smq_rr_count_ub       : 25; /* W2 */
        u64 sqb_aura              : 20;
        u64 sq_int                : 8;
        u64 sq_int_ena            : 8;
        u64 sqe_stype             : 2;
        u64 rsvd_191              : 1;
        u64 max_sqe_size          : 2; /* W3 */
        u64 cq_limit              : 8;
        u64 lmt_dis               : 1;
        u64 mnq_dis               : 1;
        u64 smq_next_sq           : 20;
        u64 smq_lso_segnum        : 8;
        u64 tail_offset           : 6;
        u64 smenq_offset          : 6;
        u64 head_offset           : 6;
        u64 smenq_next_sqb_vld    : 1;
        u64 smq_pend              : 1;
        u64 smq_next_sq_vld       : 1;
        u64 rsvd_255_253          : 3;
        u64 next_sqb              : 64; /* W4 */
        u64 tail_sqb              : 64; /* W5 */
        u64 smenq_sqb             : 64; /* W6 */
        u64 smenq_next_sqb        : 64; /* W7 */
        u64 head_sqb              : 64; /* W8 */
        u64 rsvd_583_576          : 8;  /* W9 */
        u64 vfi_lso_total         : 18;
        u64 vfi_lso_sizem1        : 3;
        u64 vfi_lso_sb            : 8;
        u64 vfi_lso_mps           : 14;
        u64 vfi_lso_vlan0_ins_ena : 1;
        u64 vfi_lso_vlan1_ins_ena : 1;
        u64 vfi_lso_vld           : 1;
        u64 rsvd_639_630          : 10;
        u64 scm_lso_rem           : 18; /* W10 */
        u64 rsvd_703_658          : 46;
        u64 octs                  : 48; /* W11 */
        u64 rsvd_767_752          : 16;
        u64 pkts                  : 48; /* W12 */
        u64 rsvd_831_816          : 16;
        u64 rsvd_895_832          : 64; /* W13 */
        u64 dropped_octs          : 48;
        u64 rsvd_959_944          : 16;
        u64 dropped_pkts          : 48;
        u64 rsvd_1023_1008        : 16;
};

static_assert(sizeof(struct nix_cn10k_sq_ctx_s) == NIX_MAX_CTX_SIZE);

/* NIX Receive queue context structure */
struct nix_rq_ctx_s {
        u64 ena           : 1;
        u64 sso_ena       : 1;
        u64 ipsech_ena    : 1;
        u64 ena_wqwd      : 1;
        u64 cq            : 20;
        u64 substream     : 20;
        u64 wqe_aura      : 20;
        u64 spb_aura      : 20;
        u64 lpb_aura      : 20;
        u64 sso_grp       : 10;
        u64 sso_tt        : 2;
        u64 pb_caching    : 2;
        u64 wqe_caching   : 1;
        u64 xqe_drop_ena  : 1;
        u64 spb_drop_ena  : 1;
        u64 lpb_drop_ena  : 1;
        u64 rsvd_127_122  : 6;
        u64 rsvd_139_128  : 12; /* W2 */
        u64 spb_sizem1    : 6;
        u64 wqe_skip      : 2;
        u64 rsvd_150_148  : 3;
        u64 spb_ena       : 1;
        u64 lpb_sizem1    : 12;
        u64 first_skip    : 7;
        u64 rsvd_171      : 1;
        u64 later_skip    : 6;
        u64 xqe_imm_size  : 6;
        u64 rsvd_189_184  : 6;
        u64 xqe_imm_copy  : 1;
        u64 xqe_hdr_split : 1;
        u64 xqe_drop      : 8; /* W3*/
        u64 xqe_pass      : 8;
        u64 wqe_pool_drop : 8;
        u64 wqe_pool_pass : 8;
        u64 spb_aura_drop : 8;
        u64 spb_aura_pass : 8;
        u64 spb_pool_drop : 8;
        u64 spb_pool_pass : 8;
        u64 lpb_aura_drop : 8; /* W4 */
        u64 lpb_aura_pass : 8;
        u64 lpb_pool_drop : 8;
        u64 lpb_pool_pass : 8;
        u64 rsvd_291_288  : 4;
        u64 rq_int        : 8;
        u64 rq_int_ena    : 8;
        u64 qint_idx      : 7;
        u64 rsvd_319_315  : 5;
        u64 ltag          : 24; /* W5 */
        u64 good_utag     : 8;
        u64 bad_utag      : 8;
        u64 flow_tagw     : 6;
        u64 rsvd_383_366  : 18;
        u64 octs          : 48; /* W6 */
        u64 rsvd_447_432  : 16;
        u64 pkts          : 48; /* W7 */
        u64 rsvd_511_496  : 16;
        u64 drop_octs     : 48; /* W8 */
        u64 rsvd_575_560  : 16;
        u64 drop_pkts     : 48; /* W9 */
        u64 rsvd_639_624  : 16;
        u64 re_pkts       : 48; /* W10 */
        u64 rsvd_703_688  : 16;
        u64 rsvd_767_704;               /* W11 */
        u64 rsvd_831_768;               /* W12 */
        u64 rsvd_895_832;               /* W13 */
        u64 rsvd_959_896;               /* W14 */
        u64 rsvd_1023_960;              /* W15 */
};

static_assert(sizeof(struct nix_rq_ctx_s) == NIX_MAX_CTX_SIZE);

/* NIX sqe sizes */
enum nix_maxsqesz {
        NIX_MAXSQESZ_W16 = 0x0,
        NIX_MAXSQESZ_W8  = 0x1,
};

/* NIX SQB caching type */
enum nix_stype {
        NIX_STYPE_STF = 0x0,
        NIX_STYPE_STT = 0x1,
        NIX_STYPE_STP = 0x2,
};

/* NIX Send queue context structure */
struct nix_sq_ctx_s {
        u64 ena                   : 1;
        u64 qint_idx              : 6;
        u64 substream             : 20;
        u64 sdp_mcast             : 1;
        u64 cq                    : 20;
        u64 sqe_way_mask          : 16;
        u64 smq                   : 9;
        u64 cq_ena                : 1;
        u64 xoff                  : 1;
        u64 sso_ena               : 1;
        u64 smq_rr_quantum        : 24;
        u64 default_chan          : 12;
        u64 sqb_count             : 16;
        u64 smq_rr_count          : 25;
        u64 sqb_aura              : 20;
        u64 sq_int                : 8;
        u64 sq_int_ena            : 8;
        u64 sqe_stype             : 2;
        u64 rsvd_191              : 1;
        u64 max_sqe_size          : 2;
        u64 cq_limit              : 8;
        u64 lmt_dis               : 1;
        u64 mnq_dis               : 1;
        u64 smq_next_sq           : 20;
        u64 smq_lso_segnum        : 8;
        u64 tail_offset           : 6;
        u64 smenq_offset          : 6;
        u64 head_offset           : 6;
        u64 smenq_next_sqb_vld    : 1;
        u64 smq_pend              : 1;
        u64 smq_next_sq_vld       : 1;
        u64 rsvd_255_253          : 3;
        u64 next_sqb              : 64;/* W4 */
        u64 tail_sqb              : 64;/* W5 */
        u64 smenq_sqb             : 64;/* W6 */
        u64 smenq_next_sqb        : 64;/* W7 */
        u64 head_sqb              : 64;/* W8 */
        u64 rsvd_583_576          : 8;
        u64 vfi_lso_total         : 18;
        u64 vfi_lso_sizem1        : 3;
        u64 vfi_lso_sb            : 8;
        u64 vfi_lso_mps           : 14;
        u64 vfi_lso_vlan0_ins_ena : 1;
        u64 vfi_lso_vlan1_ins_ena : 1;
        u64 vfi_lso_vld           : 1;
        u64 rsvd_639_630          : 10;
        u64 scm_lso_rem           : 18;
        u64 rsvd_703_658          : 46;
        u64 octs                  : 48;
        u64 rsvd_767_752          : 16;
        u64 pkts                  : 48;
        u64 rsvd_831_816          : 16;
        u64 rsvd_895_832          : 64;/* W13 */
        u64 dropped_octs          : 48;
        u64 rsvd_959_944          : 16;
        u64 dropped_pkts          : 48;
        u64 rsvd_1023_1008        : 16;
};

static_assert(sizeof(struct nix_sq_ctx_s) == NIX_MAX_CTX_SIZE);

/* NIX Receive side scaling entry structure*/
struct nix_rsse_s {
        uint32_t rq                     : 20;
        uint32_t reserved_20_31         : 12;
        /* Ensure all context sizes are minimum 128 bytes */
        u64 padding[15];
};

static_assert(sizeof(struct nix_rsse_s) == NIX_MAX_CTX_SIZE);

/* NIX receive multicast/mirror entry structure */
struct nix_rx_mce_s {
        uint64_t op         : 2;
        uint64_t rsvd_2     : 1;
        uint64_t eol        : 1;
        uint64_t index      : 20;
        uint64_t rsvd_31_24 : 8;
        uint64_t pf_func    : 16;
        uint64_t next       : 16;
        /* Ensure all context sizes are minimum 128 bytes */
        u64 padding[15];
};

static_assert(sizeof(struct nix_rx_mce_s) == NIX_MAX_CTX_SIZE);

enum nix_band_prof_layers {
        BAND_PROF_LEAF_LAYER = 0,
        BAND_PROF_INVAL_LAYER = 1,
        BAND_PROF_MID_LAYER = 2,
        BAND_PROF_TOP_LAYER = 3,
        BAND_PROF_NUM_LAYERS = 4,
};

enum NIX_RX_BAND_PROF_ACTIONRESULT_E {
        NIX_RX_BAND_PROF_ACTIONRESULT_PASS = 0x0,
        NIX_RX_BAND_PROF_ACTIONRESULT_DROP = 0x1,
        NIX_RX_BAND_PROF_ACTIONRESULT_RED = 0x2,
};

enum nix_band_prof_pc_mode {
        NIX_RX_PC_MODE_VLAN = 0,
        NIX_RX_PC_MODE_DSCP = 1,
        NIX_RX_PC_MODE_GEN = 2,
        NIX_RX_PC_MODE_RSVD = 3,
};

/* NIX ingress policer bandwidth profile structure */
struct nix_bandprof_s {
        uint64_t pc_mode                     :  2; /* W0 */
        uint64_t icolor                      :  2;
        uint64_t tnl_ena                     :  1;
        uint64_t reserved_5_7                :  3;
        uint64_t peir_exponent               :  5;
        uint64_t reserved_13_15              :  3;
        uint64_t pebs_exponent               :  5;
        uint64_t reserved_21_23              :  3;
        uint64_t cir_exponent                :  5;
        uint64_t reserved_29_31              :  3;
        uint64_t cbs_exponent                :  5;
        uint64_t reserved_37_39              :  3;
        uint64_t peir_mantissa               :  8;
        uint64_t pebs_mantissa               :  8;
        uint64_t cir_mantissa                :  8;
        uint64_t cbs_mantissa                :  8; /* W1 */
        uint64_t lmode                       :  1;
        uint64_t l_sellect                   :  3;
        uint64_t rdiv                        :  4;
        uint64_t adjust_exponent             :  5;
        uint64_t reserved_85_86              :  2;
        uint64_t adjust_mantissa             :  9;
        uint64_t gc_action                   :  2;
        uint64_t yc_action                   :  2;
        uint64_t rc_action                   :  2;
        uint64_t meter_algo                  :  2;
        uint64_t band_prof_id                :  7;
        uint64_t band_prof_id_h              :  4;
        uint64_t reserved_115_118            :  4;
        uint64_t hl_en                       :  1;
        uint64_t reserved_120_127            :  8;
        uint64_t ts                          : 48; /* W2 */
        uint64_t reserved_176_191            : 16;
        uint64_t pe_accum                    : 32; /* W3 */
        uint64_t c_accum                     : 32;
        uint64_t green_pkt_pass              : 48; /* W4 */
        uint64_t reserved_304_319            : 16;
        uint64_t yellow_pkt_pass             : 48; /* W5 */
        uint64_t reserved_368_383            : 16;
        uint64_t red_pkt_pass                : 48; /* W6 */
        uint64_t reserved_432_447            : 16;
        uint64_t green_octs_pass             : 48; /* W7 */
        uint64_t reserved_496_511            : 16;
        uint64_t yellow_octs_pass            : 48; /* W8 */
        uint64_t reserved_560_575            : 16;
        uint64_t red_octs_pass               : 48; /* W9 */
        uint64_t reserved_624_639            : 16;
        uint64_t green_pkt_drop              : 48; /* W10 */
        uint64_t reserved_688_703            : 16;
        uint64_t yellow_pkt_drop             : 48; /* W11 */
        uint64_t reserved_752_767            : 16;
        uint64_t red_pkt_drop                : 48; /* W12 */
        uint64_t reserved_816_831            : 16;
        uint64_t green_octs_drop             : 48; /* W13 */
        uint64_t reserved_880_895            : 16;
        uint64_t yellow_octs_drop            : 48; /* W14 */
        uint64_t reserved_944_959            : 16;
        uint64_t red_octs_drop               : 48; /* W15 */
        uint64_t reserved_1008_1023          : 16;
};

static_assert(sizeof(struct nix_bandprof_s) == NIX_MAX_CTX_SIZE);

enum nix_lsoalg {
        NIX_LSOALG_NOP,
        NIX_LSOALG_ADD_SEGNUM,
        NIX_LSOALG_ADD_PAYLEN,
        NIX_LSOALG_ADD_OFFSET,
        NIX_LSOALG_TCP_FLAGS,
};

enum nix_txlayer {
        NIX_TXLAYER_OL3,
        NIX_TXLAYER_OL4,
        NIX_TXLAYER_IL3,
        NIX_TXLAYER_IL4,
};

struct nix_lso_format {
        u64 offset              : 8;
        u64 layer               : 2;
        u64 rsvd_10_11          : 2;
        u64 sizem1              : 2;
        u64 rsvd_14_15          : 2;
        u64 alg                 : 3;
        u64 rsvd_19_63          : 45;
};

struct nix_rx_flowkey_alg {
        u64 key_offset          :6;
        u64 ln_mask             :1;
        u64 fn_mask             :1;
        u64 hdr_offset          :8;
        u64 bytesm1             :5;
        u64 lid                 :3;
        u64 reserved_24_24      :1;
        u64 ena                 :1;
        u64 sel_chan            :1;
        u64 ltype_mask          :4;
        u64 ltype_match         :4;
        u64 reserved_35_63      :29;
};

/* NIX VTAG size */
enum nix_vtag_size {
        VTAGSIZE_T4   = 0x0,
        VTAGSIZE_T8   = 0x1,
};

enum nix_tx_vtag_op {
        NOP             = 0x0,
        VTAG_INSERT     = 0x1,
        VTAG_REPLACE    = 0x2,
};

/* NIX RX VTAG actions */
#define VTAG_STRIP      BIT_ULL(4)
#define VTAG_CAPTURE    BIT_ULL(5)

/* NIX TX stats */
enum nix_stat_lf_tx {
        TX_UCAST        = 0x0,
        TX_BCAST        = 0x1,
        TX_MCAST        = 0x2,
        TX_DROP         = 0x3,
        TX_OCTS         = 0x4,
        TX_STATS_ENUM_LAST,
};

/* NIX RX stats */
enum nix_stat_lf_rx {
        RX_OCTS         = 0x0,
        RX_UCAST        = 0x1,
        RX_BCAST        = 0x2,
        RX_MCAST        = 0x3,
        RX_DROP         = 0x4,
        RX_DROP_OCTS    = 0x5,
        RX_FCS          = 0x6,
        RX_ERR          = 0x7,
        RX_DRP_BCAST    = 0x8,
        RX_DRP_MCAST    = 0x9,
        RX_DRP_L3BCAST  = 0xa,
        RX_DRP_L3MCAST  = 0xb,
        RX_STATS_ENUM_LAST,
};
#endif /* RVU_STRUCT_H */