162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */
262306a36Sopenharmony_ci/* Marvell RVU Admin Function driver
362306a36Sopenharmony_ci *
462306a36Sopenharmony_ci * Copyright (C) 2018 Marvell.
562306a36Sopenharmony_ci *
662306a36Sopenharmony_ci */
762306a36Sopenharmony_ci
862306a36Sopenharmony_ci#ifndef NPC_H
962306a36Sopenharmony_ci#define NPC_H
1062306a36Sopenharmony_ci
1162306a36Sopenharmony_ci#define NPC_KEX_CHAN_MASK	0xFFFULL
1262306a36Sopenharmony_ci
1362306a36Sopenharmony_ci#define SET_KEX_LD(intf, lid, ltype, ld, cfg)	\
1462306a36Sopenharmony_ci	rvu_write64(rvu, blkaddr,	\
1562306a36Sopenharmony_ci		    NPC_AF_INTFX_LIDX_LTX_LDX_CFG(intf, lid, ltype, ld), cfg)
1662306a36Sopenharmony_ci
1762306a36Sopenharmony_ci#define SET_KEX_LDFLAGS(intf, ld, flags, cfg)	\
1862306a36Sopenharmony_ci	rvu_write64(rvu, blkaddr,	\
1962306a36Sopenharmony_ci		    NPC_AF_INTFX_LDATAX_FLAGSX_CFG(intf, ld, flags), cfg)
2062306a36Sopenharmony_ci
2162306a36Sopenharmony_cienum NPC_LID_E {
2262306a36Sopenharmony_ci	NPC_LID_LA = 0,
2362306a36Sopenharmony_ci	NPC_LID_LB,
2462306a36Sopenharmony_ci	NPC_LID_LC,
2562306a36Sopenharmony_ci	NPC_LID_LD,
2662306a36Sopenharmony_ci	NPC_LID_LE,
2762306a36Sopenharmony_ci	NPC_LID_LF,
2862306a36Sopenharmony_ci	NPC_LID_LG,
2962306a36Sopenharmony_ci	NPC_LID_LH,
3062306a36Sopenharmony_ci};
3162306a36Sopenharmony_ci
3262306a36Sopenharmony_ci#define NPC_LT_NA 0
3362306a36Sopenharmony_ci
3462306a36Sopenharmony_cienum npc_kpu_la_ltype {
3562306a36Sopenharmony_ci	NPC_LT_LA_8023 = 1,
3662306a36Sopenharmony_ci	NPC_LT_LA_ETHER,
3762306a36Sopenharmony_ci	NPC_LT_LA_IH_NIX_ETHER,
3862306a36Sopenharmony_ci	NPC_LT_LA_HIGIG2_ETHER = 7,
3962306a36Sopenharmony_ci	NPC_LT_LA_IH_NIX_HIGIG2_ETHER,
4062306a36Sopenharmony_ci	NPC_LT_LA_CUSTOM_L2_90B_ETHER,
4162306a36Sopenharmony_ci	NPC_LT_LA_CPT_HDR,
4262306a36Sopenharmony_ci	NPC_LT_LA_CUSTOM_L2_24B_ETHER,
4362306a36Sopenharmony_ci	NPC_LT_LA_CUSTOM_PRE_L2_ETHER,
4462306a36Sopenharmony_ci	NPC_LT_LA_CUSTOM0 = 0xE,
4562306a36Sopenharmony_ci	NPC_LT_LA_CUSTOM1 = 0xF,
4662306a36Sopenharmony_ci};
4762306a36Sopenharmony_ci
4862306a36Sopenharmony_cienum npc_kpu_lb_ltype {
4962306a36Sopenharmony_ci	NPC_LT_LB_ETAG = 1,
5062306a36Sopenharmony_ci	NPC_LT_LB_CTAG,
5162306a36Sopenharmony_ci	NPC_LT_LB_STAG_QINQ,
5262306a36Sopenharmony_ci	NPC_LT_LB_BTAG,
5362306a36Sopenharmony_ci	NPC_LT_LB_PPPOE,
5462306a36Sopenharmony_ci	NPC_LT_LB_DSA,
5562306a36Sopenharmony_ci	NPC_LT_LB_DSA_VLAN,
5662306a36Sopenharmony_ci	NPC_LT_LB_EDSA,
5762306a36Sopenharmony_ci	NPC_LT_LB_EDSA_VLAN,
5862306a36Sopenharmony_ci	NPC_LT_LB_EXDSA,
5962306a36Sopenharmony_ci	NPC_LT_LB_EXDSA_VLAN,
6062306a36Sopenharmony_ci	NPC_LT_LB_FDSA,
6162306a36Sopenharmony_ci	NPC_LT_LB_VLAN_EXDSA,
6262306a36Sopenharmony_ci	NPC_LT_LB_CUSTOM0 = 0xE,
6362306a36Sopenharmony_ci	NPC_LT_LB_CUSTOM1 = 0xF,
6462306a36Sopenharmony_ci};
6562306a36Sopenharmony_ci
6662306a36Sopenharmony_cienum npc_kpu_lc_ltype {
6762306a36Sopenharmony_ci	NPC_LT_LC_IP = 1,
6862306a36Sopenharmony_ci	NPC_LT_LC_IP_OPT,
6962306a36Sopenharmony_ci	NPC_LT_LC_IP6,
7062306a36Sopenharmony_ci	NPC_LT_LC_IP6_EXT,
7162306a36Sopenharmony_ci	NPC_LT_LC_ARP,
7262306a36Sopenharmony_ci	NPC_LT_LC_RARP,
7362306a36Sopenharmony_ci	NPC_LT_LC_MPLS,
7462306a36Sopenharmony_ci	NPC_LT_LC_NSH,
7562306a36Sopenharmony_ci	NPC_LT_LC_PTP,
7662306a36Sopenharmony_ci	NPC_LT_LC_FCOE,
7762306a36Sopenharmony_ci	NPC_LT_LC_NGIO,
7862306a36Sopenharmony_ci	NPC_LT_LC_CUSTOM0 = 0xE,
7962306a36Sopenharmony_ci	NPC_LT_LC_CUSTOM1 = 0xF,
8062306a36Sopenharmony_ci};
8162306a36Sopenharmony_ci
8262306a36Sopenharmony_ci/* Don't modify Ltypes upto SCTP, otherwise it will
8362306a36Sopenharmony_ci * effect flow tag calculation and thus RSS.
8462306a36Sopenharmony_ci */
8562306a36Sopenharmony_cienum npc_kpu_ld_ltype {
8662306a36Sopenharmony_ci	NPC_LT_LD_TCP = 1,
8762306a36Sopenharmony_ci	NPC_LT_LD_UDP,
8862306a36Sopenharmony_ci	NPC_LT_LD_ICMP,
8962306a36Sopenharmony_ci	NPC_LT_LD_SCTP,
9062306a36Sopenharmony_ci	NPC_LT_LD_ICMP6,
9162306a36Sopenharmony_ci	NPC_LT_LD_CUSTOM0,
9262306a36Sopenharmony_ci	NPC_LT_LD_CUSTOM1,
9362306a36Sopenharmony_ci	NPC_LT_LD_IGMP = 8,
9462306a36Sopenharmony_ci	NPC_LT_LD_AH,
9562306a36Sopenharmony_ci	NPC_LT_LD_GRE,
9662306a36Sopenharmony_ci	NPC_LT_LD_NVGRE,
9762306a36Sopenharmony_ci	NPC_LT_LD_NSH,
9862306a36Sopenharmony_ci	NPC_LT_LD_TU_MPLS_IN_NSH,
9962306a36Sopenharmony_ci	NPC_LT_LD_TU_MPLS_IN_IP,
10062306a36Sopenharmony_ci};
10162306a36Sopenharmony_ci
10262306a36Sopenharmony_cienum npc_kpu_le_ltype {
10362306a36Sopenharmony_ci	NPC_LT_LE_VXLAN = 1,
10462306a36Sopenharmony_ci	NPC_LT_LE_GENEVE,
10562306a36Sopenharmony_ci	NPC_LT_LE_ESP,
10662306a36Sopenharmony_ci	NPC_LT_LE_GTPU = 4,
10762306a36Sopenharmony_ci	NPC_LT_LE_VXLANGPE,
10862306a36Sopenharmony_ci	NPC_LT_LE_GTPC,
10962306a36Sopenharmony_ci	NPC_LT_LE_NSH,
11062306a36Sopenharmony_ci	NPC_LT_LE_TU_MPLS_IN_GRE,
11162306a36Sopenharmony_ci	NPC_LT_LE_TU_NSH_IN_GRE,
11262306a36Sopenharmony_ci	NPC_LT_LE_TU_MPLS_IN_UDP,
11362306a36Sopenharmony_ci	NPC_LT_LE_CUSTOM0 = 0xE,
11462306a36Sopenharmony_ci	NPC_LT_LE_CUSTOM1 = 0xF,
11562306a36Sopenharmony_ci};
11662306a36Sopenharmony_ci
11762306a36Sopenharmony_cienum npc_kpu_lf_ltype {
11862306a36Sopenharmony_ci	NPC_LT_LF_TU_ETHER = 1,
11962306a36Sopenharmony_ci	NPC_LT_LF_TU_PPP,
12062306a36Sopenharmony_ci	NPC_LT_LF_TU_MPLS_IN_VXLANGPE,
12162306a36Sopenharmony_ci	NPC_LT_LF_TU_NSH_IN_VXLANGPE,
12262306a36Sopenharmony_ci	NPC_LT_LF_TU_MPLS_IN_NSH,
12362306a36Sopenharmony_ci	NPC_LT_LF_TU_3RD_NSH,
12462306a36Sopenharmony_ci	NPC_LT_LF_CUSTOM0 = 0xE,
12562306a36Sopenharmony_ci	NPC_LT_LF_CUSTOM1 = 0xF,
12662306a36Sopenharmony_ci};
12762306a36Sopenharmony_ci
12862306a36Sopenharmony_cienum npc_kpu_lg_ltype {
12962306a36Sopenharmony_ci	NPC_LT_LG_TU_IP = 1,
13062306a36Sopenharmony_ci	NPC_LT_LG_TU_IP6,
13162306a36Sopenharmony_ci	NPC_LT_LG_TU_ARP,
13262306a36Sopenharmony_ci	NPC_LT_LG_TU_ETHER_IN_NSH,
13362306a36Sopenharmony_ci	NPC_LT_LG_CUSTOM0 = 0xE,
13462306a36Sopenharmony_ci	NPC_LT_LG_CUSTOM1 = 0xF,
13562306a36Sopenharmony_ci};
13662306a36Sopenharmony_ci
13762306a36Sopenharmony_ci/* Don't modify Ltypes upto SCTP, otherwise it will
13862306a36Sopenharmony_ci * effect flow tag calculation and thus RSS.
13962306a36Sopenharmony_ci */
14062306a36Sopenharmony_cienum npc_kpu_lh_ltype {
14162306a36Sopenharmony_ci	NPC_LT_LH_TU_TCP = 1,
14262306a36Sopenharmony_ci	NPC_LT_LH_TU_UDP,
14362306a36Sopenharmony_ci	NPC_LT_LH_TU_ICMP,
14462306a36Sopenharmony_ci	NPC_LT_LH_TU_SCTP,
14562306a36Sopenharmony_ci	NPC_LT_LH_TU_ICMP6,
14662306a36Sopenharmony_ci	NPC_LT_LH_TU_IGMP = 8,
14762306a36Sopenharmony_ci	NPC_LT_LH_TU_ESP,
14862306a36Sopenharmony_ci	NPC_LT_LH_TU_AH,
14962306a36Sopenharmony_ci	NPC_LT_LH_CUSTOM0 = 0xE,
15062306a36Sopenharmony_ci	NPC_LT_LH_CUSTOM1 = 0xF,
15162306a36Sopenharmony_ci};
15262306a36Sopenharmony_ci
15362306a36Sopenharmony_ci/* NPC port kind defines how the incoming or outgoing packets
15462306a36Sopenharmony_ci * are processed. NPC accepts packets from up to 64 pkinds.
15562306a36Sopenharmony_ci * Software assigns pkind for each incoming port such as CGX
15662306a36Sopenharmony_ci * Ethernet interfaces, LBK interfaces, etc.
15762306a36Sopenharmony_ci */
15862306a36Sopenharmony_ci#define NPC_UNRESERVED_PKIND_COUNT NPC_RX_CUSTOM_PRE_L2_PKIND
15962306a36Sopenharmony_ci
16062306a36Sopenharmony_cienum npc_pkind_type {
16162306a36Sopenharmony_ci	NPC_RX_LBK_PKIND = 0ULL,
16262306a36Sopenharmony_ci	NPC_RX_CUSTOM_PRE_L2_PKIND = 55ULL,
16362306a36Sopenharmony_ci	NPC_RX_VLAN_EXDSA_PKIND = 56ULL,
16462306a36Sopenharmony_ci	NPC_RX_CHLEN24B_PKIND = 57ULL,
16562306a36Sopenharmony_ci	NPC_RX_CPT_HDR_PKIND,
16662306a36Sopenharmony_ci	NPC_RX_CHLEN90B_PKIND,
16762306a36Sopenharmony_ci	NPC_TX_HIGIG_PKIND,
16862306a36Sopenharmony_ci	NPC_RX_HIGIG_PKIND,
16962306a36Sopenharmony_ci	NPC_RX_EDSA_PKIND,
17062306a36Sopenharmony_ci	NPC_TX_DEF_PKIND,	/* NIX-TX PKIND */
17162306a36Sopenharmony_ci};
17262306a36Sopenharmony_ci
17362306a36Sopenharmony_cienum npc_interface_type {
17462306a36Sopenharmony_ci	NPC_INTF_MODE_DEF,
17562306a36Sopenharmony_ci};
17662306a36Sopenharmony_ci
17762306a36Sopenharmony_ci/* list of known and supported fields in packet header and
17862306a36Sopenharmony_ci * fields present in key structure.
17962306a36Sopenharmony_ci */
18062306a36Sopenharmony_cienum key_fields {
18162306a36Sopenharmony_ci	NPC_DMAC,
18262306a36Sopenharmony_ci	NPC_SMAC,
18362306a36Sopenharmony_ci	NPC_ETYPE,
18462306a36Sopenharmony_ci	NPC_VLAN_ETYPE_CTAG, /* 0x8100 */
18562306a36Sopenharmony_ci	NPC_VLAN_ETYPE_STAG, /* 0x88A8 */
18662306a36Sopenharmony_ci	NPC_OUTER_VID,
18762306a36Sopenharmony_ci	NPC_INNER_VID,
18862306a36Sopenharmony_ci	NPC_TOS,
18962306a36Sopenharmony_ci	NPC_IPFRAG_IPV4,
19062306a36Sopenharmony_ci	NPC_SIP_IPV4,
19162306a36Sopenharmony_ci	NPC_DIP_IPV4,
19262306a36Sopenharmony_ci	NPC_IPFRAG_IPV6,
19362306a36Sopenharmony_ci	NPC_SIP_IPV6,
19462306a36Sopenharmony_ci	NPC_DIP_IPV6,
19562306a36Sopenharmony_ci	NPC_IPPROTO_TCP,
19662306a36Sopenharmony_ci	NPC_IPPROTO_UDP,
19762306a36Sopenharmony_ci	NPC_IPPROTO_SCTP,
19862306a36Sopenharmony_ci	NPC_IPPROTO_AH,
19962306a36Sopenharmony_ci	NPC_IPPROTO_ESP,
20062306a36Sopenharmony_ci	NPC_IPPROTO_ICMP,
20162306a36Sopenharmony_ci	NPC_IPPROTO_ICMP6,
20262306a36Sopenharmony_ci	NPC_SPORT_TCP,
20362306a36Sopenharmony_ci	NPC_DPORT_TCP,
20462306a36Sopenharmony_ci	NPC_SPORT_UDP,
20562306a36Sopenharmony_ci	NPC_DPORT_UDP,
20662306a36Sopenharmony_ci	NPC_SPORT_SCTP,
20762306a36Sopenharmony_ci	NPC_DPORT_SCTP,
20862306a36Sopenharmony_ci	NPC_IPSEC_SPI,
20962306a36Sopenharmony_ci	NPC_HEADER_FIELDS_MAX,
21062306a36Sopenharmony_ci	NPC_CHAN = NPC_HEADER_FIELDS_MAX, /* Valid when Rx */
21162306a36Sopenharmony_ci	NPC_PF_FUNC, /* Valid when Tx */
21262306a36Sopenharmony_ci	NPC_ERRLEV,
21362306a36Sopenharmony_ci	NPC_ERRCODE,
21462306a36Sopenharmony_ci	NPC_LXMB,
21562306a36Sopenharmony_ci	NPC_EXACT_RESULT,
21662306a36Sopenharmony_ci	NPC_LA,
21762306a36Sopenharmony_ci	NPC_LB,
21862306a36Sopenharmony_ci	NPC_LC,
21962306a36Sopenharmony_ci	NPC_LD,
22062306a36Sopenharmony_ci	NPC_LE,
22162306a36Sopenharmony_ci	NPC_LF,
22262306a36Sopenharmony_ci	NPC_LG,
22362306a36Sopenharmony_ci	NPC_LH,
22462306a36Sopenharmony_ci	/* Ethertype for untagged frame */
22562306a36Sopenharmony_ci	NPC_ETYPE_ETHER,
22662306a36Sopenharmony_ci	/* Ethertype for single tagged frame */
22762306a36Sopenharmony_ci	NPC_ETYPE_TAG1,
22862306a36Sopenharmony_ci	/* Ethertype for double tagged frame */
22962306a36Sopenharmony_ci	NPC_ETYPE_TAG2,
23062306a36Sopenharmony_ci	/* outer vlan tci for single tagged frame */
23162306a36Sopenharmony_ci	NPC_VLAN_TAG1,
23262306a36Sopenharmony_ci	/* outer vlan tci for double tagged frame */
23362306a36Sopenharmony_ci	NPC_VLAN_TAG2,
23462306a36Sopenharmony_ci	/* inner vlan tci for double tagged frame */
23562306a36Sopenharmony_ci	NPC_VLAN_TAG3,
23662306a36Sopenharmony_ci	/* other header fields programmed to extract but not of our interest */
23762306a36Sopenharmony_ci	NPC_UNKNOWN,
23862306a36Sopenharmony_ci	NPC_KEY_FIELDS_MAX,
23962306a36Sopenharmony_ci};
24062306a36Sopenharmony_ci
24162306a36Sopenharmony_cistruct npc_kpu_profile_cam {
24262306a36Sopenharmony_ci	u8 state;
24362306a36Sopenharmony_ci	u8 state_mask;
24462306a36Sopenharmony_ci	u16 dp0;
24562306a36Sopenharmony_ci	u16 dp0_mask;
24662306a36Sopenharmony_ci	u16 dp1;
24762306a36Sopenharmony_ci	u16 dp1_mask;
24862306a36Sopenharmony_ci	u16 dp2;
24962306a36Sopenharmony_ci	u16 dp2_mask;
25062306a36Sopenharmony_ci} __packed;
25162306a36Sopenharmony_ci
25262306a36Sopenharmony_cistruct npc_kpu_profile_action {
25362306a36Sopenharmony_ci	u8 errlev;
25462306a36Sopenharmony_ci	u8 errcode;
25562306a36Sopenharmony_ci	u8 dp0_offset;
25662306a36Sopenharmony_ci	u8 dp1_offset;
25762306a36Sopenharmony_ci	u8 dp2_offset;
25862306a36Sopenharmony_ci	u8 bypass_count;
25962306a36Sopenharmony_ci	u8 parse_done;
26062306a36Sopenharmony_ci	u8 next_state;
26162306a36Sopenharmony_ci	u8 ptr_advance;
26262306a36Sopenharmony_ci	u8 cap_ena;
26362306a36Sopenharmony_ci	u8 lid;
26462306a36Sopenharmony_ci	u8 ltype;
26562306a36Sopenharmony_ci	u8 flags;
26662306a36Sopenharmony_ci	u8 offset;
26762306a36Sopenharmony_ci	u8 mask;
26862306a36Sopenharmony_ci	u8 right;
26962306a36Sopenharmony_ci	u8 shift;
27062306a36Sopenharmony_ci} __packed;
27162306a36Sopenharmony_ci
27262306a36Sopenharmony_cistruct npc_kpu_profile {
27362306a36Sopenharmony_ci	int cam_entries;
27462306a36Sopenharmony_ci	int action_entries;
27562306a36Sopenharmony_ci	struct npc_kpu_profile_cam *cam;
27662306a36Sopenharmony_ci	struct npc_kpu_profile_action *action;
27762306a36Sopenharmony_ci};
27862306a36Sopenharmony_ci
27962306a36Sopenharmony_ci/* NPC KPU register formats */
28062306a36Sopenharmony_cistruct npc_kpu_cam {
28162306a36Sopenharmony_ci#if defined(__BIG_ENDIAN_BITFIELD)
28262306a36Sopenharmony_ci	u64 rsvd_63_56     : 8;
28362306a36Sopenharmony_ci	u64 state          : 8;
28462306a36Sopenharmony_ci	u64 dp2_data       : 16;
28562306a36Sopenharmony_ci	u64 dp1_data       : 16;
28662306a36Sopenharmony_ci	u64 dp0_data       : 16;
28762306a36Sopenharmony_ci#else
28862306a36Sopenharmony_ci	u64 dp0_data       : 16;
28962306a36Sopenharmony_ci	u64 dp1_data       : 16;
29062306a36Sopenharmony_ci	u64 dp2_data       : 16;
29162306a36Sopenharmony_ci	u64 state          : 8;
29262306a36Sopenharmony_ci	u64 rsvd_63_56     : 8;
29362306a36Sopenharmony_ci#endif
29462306a36Sopenharmony_ci};
29562306a36Sopenharmony_ci
29662306a36Sopenharmony_cistruct npc_kpu_action0 {
29762306a36Sopenharmony_ci#if defined(__BIG_ENDIAN_BITFIELD)
29862306a36Sopenharmony_ci	u64 rsvd_63_57     : 7;
29962306a36Sopenharmony_ci	u64 byp_count      : 3;
30062306a36Sopenharmony_ci	u64 capture_ena    : 1;
30162306a36Sopenharmony_ci	u64 parse_done     : 1;
30262306a36Sopenharmony_ci	u64 next_state     : 8;
30362306a36Sopenharmony_ci	u64 rsvd_43        : 1;
30462306a36Sopenharmony_ci	u64 capture_lid    : 3;
30562306a36Sopenharmony_ci	u64 capture_ltype  : 4;
30662306a36Sopenharmony_ci	u64 capture_flags  : 8;
30762306a36Sopenharmony_ci	u64 ptr_advance    : 8;
30862306a36Sopenharmony_ci	u64 var_len_offset : 8;
30962306a36Sopenharmony_ci	u64 var_len_mask   : 8;
31062306a36Sopenharmony_ci	u64 var_len_right  : 1;
31162306a36Sopenharmony_ci	u64 var_len_shift  : 3;
31262306a36Sopenharmony_ci#else
31362306a36Sopenharmony_ci	u64 var_len_shift  : 3;
31462306a36Sopenharmony_ci	u64 var_len_right  : 1;
31562306a36Sopenharmony_ci	u64 var_len_mask   : 8;
31662306a36Sopenharmony_ci	u64 var_len_offset : 8;
31762306a36Sopenharmony_ci	u64 ptr_advance    : 8;
31862306a36Sopenharmony_ci	u64 capture_flags  : 8;
31962306a36Sopenharmony_ci	u64 capture_ltype  : 4;
32062306a36Sopenharmony_ci	u64 capture_lid    : 3;
32162306a36Sopenharmony_ci	u64 rsvd_43        : 1;
32262306a36Sopenharmony_ci	u64 next_state     : 8;
32362306a36Sopenharmony_ci	u64 parse_done     : 1;
32462306a36Sopenharmony_ci	u64 capture_ena    : 1;
32562306a36Sopenharmony_ci	u64 byp_count      : 3;
32662306a36Sopenharmony_ci	u64 rsvd_63_57     : 7;
32762306a36Sopenharmony_ci#endif
32862306a36Sopenharmony_ci};
32962306a36Sopenharmony_ci
33062306a36Sopenharmony_cistruct npc_kpu_action1 {
33162306a36Sopenharmony_ci#if defined(__BIG_ENDIAN_BITFIELD)
33262306a36Sopenharmony_ci	u64 rsvd_63_36     : 28;
33362306a36Sopenharmony_ci	u64 errlev         : 4;
33462306a36Sopenharmony_ci	u64 errcode        : 8;
33562306a36Sopenharmony_ci	u64 dp2_offset     : 8;
33662306a36Sopenharmony_ci	u64 dp1_offset     : 8;
33762306a36Sopenharmony_ci	u64 dp0_offset     : 8;
33862306a36Sopenharmony_ci#else
33962306a36Sopenharmony_ci	u64 dp0_offset     : 8;
34062306a36Sopenharmony_ci	u64 dp1_offset     : 8;
34162306a36Sopenharmony_ci	u64 dp2_offset     : 8;
34262306a36Sopenharmony_ci	u64 errcode        : 8;
34362306a36Sopenharmony_ci	u64 errlev         : 4;
34462306a36Sopenharmony_ci	u64 rsvd_63_36     : 28;
34562306a36Sopenharmony_ci#endif
34662306a36Sopenharmony_ci};
34762306a36Sopenharmony_ci
34862306a36Sopenharmony_cistruct npc_kpu_pkind_cpi_def {
34962306a36Sopenharmony_ci#if defined(__BIG_ENDIAN_BITFIELD)
35062306a36Sopenharmony_ci	u64 ena            : 1;
35162306a36Sopenharmony_ci	u64 rsvd_62_59     : 4;
35262306a36Sopenharmony_ci	u64 lid            : 3;
35362306a36Sopenharmony_ci	u64 ltype_match    : 4;
35462306a36Sopenharmony_ci	u64 ltype_mask     : 4;
35562306a36Sopenharmony_ci	u64 flags_match    : 8;
35662306a36Sopenharmony_ci	u64 flags_mask     : 8;
35762306a36Sopenharmony_ci	u64 add_offset     : 8;
35862306a36Sopenharmony_ci	u64 add_mask       : 8;
35962306a36Sopenharmony_ci	u64 rsvd_15        : 1;
36062306a36Sopenharmony_ci	u64 add_shift      : 3;
36162306a36Sopenharmony_ci	u64 rsvd_11_10     : 2;
36262306a36Sopenharmony_ci	u64 cpi_base       : 10;
36362306a36Sopenharmony_ci#else
36462306a36Sopenharmony_ci	u64 cpi_base       : 10;
36562306a36Sopenharmony_ci	u64 rsvd_11_10     : 2;
36662306a36Sopenharmony_ci	u64 add_shift      : 3;
36762306a36Sopenharmony_ci	u64 rsvd_15        : 1;
36862306a36Sopenharmony_ci	u64 add_mask       : 8;
36962306a36Sopenharmony_ci	u64 add_offset     : 8;
37062306a36Sopenharmony_ci	u64 flags_mask     : 8;
37162306a36Sopenharmony_ci	u64 flags_match    : 8;
37262306a36Sopenharmony_ci	u64 ltype_mask     : 4;
37362306a36Sopenharmony_ci	u64 ltype_match    : 4;
37462306a36Sopenharmony_ci	u64 lid            : 3;
37562306a36Sopenharmony_ci	u64 rsvd_62_59     : 4;
37662306a36Sopenharmony_ci	u64 ena            : 1;
37762306a36Sopenharmony_ci#endif
37862306a36Sopenharmony_ci};
37962306a36Sopenharmony_ci
38062306a36Sopenharmony_cistruct nix_rx_action {
38162306a36Sopenharmony_ci#if defined(__BIG_ENDIAN_BITFIELD)
38262306a36Sopenharmony_ci	u64	rsvd_63_61	:3;
38362306a36Sopenharmony_ci	u64	flow_key_alg	:5;
38462306a36Sopenharmony_ci	u64	match_id	:16;
38562306a36Sopenharmony_ci	u64	index		:20;
38662306a36Sopenharmony_ci	u64	pf_func		:16;
38762306a36Sopenharmony_ci	u64	op		:4;
38862306a36Sopenharmony_ci#else
38962306a36Sopenharmony_ci	u64	op		:4;
39062306a36Sopenharmony_ci	u64	pf_func		:16;
39162306a36Sopenharmony_ci	u64	index		:20;
39262306a36Sopenharmony_ci	u64	match_id	:16;
39362306a36Sopenharmony_ci	u64	flow_key_alg	:5;
39462306a36Sopenharmony_ci	u64	rsvd_63_61	:3;
39562306a36Sopenharmony_ci#endif
39662306a36Sopenharmony_ci};
39762306a36Sopenharmony_ci
39862306a36Sopenharmony_ci/* NPC_AF_INTFX_KEX_CFG field masks */
39962306a36Sopenharmony_ci#define NPC_EXACT_NIBBLE_START		40
40062306a36Sopenharmony_ci#define NPC_EXACT_NIBBLE_END		43
40162306a36Sopenharmony_ci#define NPC_EXACT_NIBBLE		GENMASK_ULL(43, 40)
40262306a36Sopenharmony_ci
40362306a36Sopenharmony_ci/* NPC_EXACT_KEX_S nibble definitions for each field */
40462306a36Sopenharmony_ci#define NPC_EXACT_NIBBLE_HIT		BIT_ULL(40)
40562306a36Sopenharmony_ci#define NPC_EXACT_NIBBLE_OPC		BIT_ULL(40)
40662306a36Sopenharmony_ci#define NPC_EXACT_NIBBLE_WAY		BIT_ULL(40)
40762306a36Sopenharmony_ci#define NPC_EXACT_NIBBLE_INDEX		GENMASK_ULL(43, 41)
40862306a36Sopenharmony_ci
40962306a36Sopenharmony_ci#define NPC_EXACT_RESULT_HIT		BIT_ULL(0)
41062306a36Sopenharmony_ci#define NPC_EXACT_RESULT_OPC		GENMASK_ULL(2, 1)
41162306a36Sopenharmony_ci#define NPC_EXACT_RESULT_WAY		GENMASK_ULL(4, 3)
41262306a36Sopenharmony_ci#define NPC_EXACT_RESULT_IDX		GENMASK_ULL(15, 5)
41362306a36Sopenharmony_ci
41462306a36Sopenharmony_ci/* NPC_AF_INTFX_KEX_CFG field masks */
41562306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE		GENMASK_ULL(30, 0)
41662306a36Sopenharmony_ci
41762306a36Sopenharmony_ci/* NPC_PARSE_KEX_S nibble definitions for each field */
41862306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_CHAN		GENMASK_ULL(2, 0)
41962306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_ERRLEV		BIT_ULL(3)
42062306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_ERRCODE	GENMASK_ULL(5, 4)
42162306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_L2L3_BCAST	BIT_ULL(6)
42262306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_LA_FLAGS	GENMASK_ULL(8, 7)
42362306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_LA_LTYPE	BIT_ULL(9)
42462306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_LB_FLAGS	GENMASK_ULL(11, 10)
42562306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_LB_LTYPE	BIT_ULL(12)
42662306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_LC_FLAGS	GENMASK_ULL(14, 13)
42762306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_LC_LTYPE	BIT_ULL(15)
42862306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_LD_FLAGS	GENMASK_ULL(17, 16)
42962306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_LD_LTYPE	BIT_ULL(18)
43062306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_LE_FLAGS	GENMASK_ULL(20, 19)
43162306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_LE_LTYPE	BIT_ULL(21)
43262306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_LF_FLAGS	GENMASK_ULL(23, 22)
43362306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_LF_LTYPE	BIT_ULL(24)
43462306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_LG_FLAGS	GENMASK_ULL(26, 25)
43562306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_LG_LTYPE	BIT_ULL(27)
43662306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_LH_FLAGS	GENMASK_ULL(29, 28)
43762306a36Sopenharmony_ci#define NPC_PARSE_NIBBLE_LH_LTYPE	BIT_ULL(30)
43862306a36Sopenharmony_ci
43962306a36Sopenharmony_cistruct nix_tx_action {
44062306a36Sopenharmony_ci#if defined(__BIG_ENDIAN_BITFIELD)
44162306a36Sopenharmony_ci	u64	rsvd_63_48	:16;
44262306a36Sopenharmony_ci	u64	match_id	:16;
44362306a36Sopenharmony_ci	u64	index		:20;
44462306a36Sopenharmony_ci	u64	rsvd_11_8	:8;
44562306a36Sopenharmony_ci	u64	op		:4;
44662306a36Sopenharmony_ci#else
44762306a36Sopenharmony_ci	u64	op		:4;
44862306a36Sopenharmony_ci	u64	rsvd_11_8	:8;
44962306a36Sopenharmony_ci	u64	index		:20;
45062306a36Sopenharmony_ci	u64	match_id	:16;
45162306a36Sopenharmony_ci	u64	rsvd_63_48	:16;
45262306a36Sopenharmony_ci#endif
45362306a36Sopenharmony_ci};
45462306a36Sopenharmony_ci
45562306a36Sopenharmony_ci/* NIX Receive Vtag Action Structure */
45662306a36Sopenharmony_ci#define RX_VTAG0_VALID_BIT		BIT_ULL(15)
45762306a36Sopenharmony_ci#define RX_VTAG0_TYPE_MASK		GENMASK_ULL(14, 12)
45862306a36Sopenharmony_ci#define RX_VTAG0_LID_MASK		GENMASK_ULL(10, 8)
45962306a36Sopenharmony_ci#define RX_VTAG0_RELPTR_MASK		GENMASK_ULL(7, 0)
46062306a36Sopenharmony_ci#define RX_VTAG1_VALID_BIT		BIT_ULL(47)
46162306a36Sopenharmony_ci#define RX_VTAG1_TYPE_MASK		GENMASK_ULL(46, 44)
46262306a36Sopenharmony_ci#define RX_VTAG1_LID_MASK		GENMASK_ULL(42, 40)
46362306a36Sopenharmony_ci#define RX_VTAG1_RELPTR_MASK		GENMASK_ULL(39, 32)
46462306a36Sopenharmony_ci
46562306a36Sopenharmony_ci/* NIX Transmit Vtag Action Structure */
46662306a36Sopenharmony_ci#define TX_VTAG0_DEF_MASK		GENMASK_ULL(25, 16)
46762306a36Sopenharmony_ci#define TX_VTAG0_OP_MASK		GENMASK_ULL(13, 12)
46862306a36Sopenharmony_ci#define TX_VTAG0_LID_MASK		GENMASK_ULL(10, 8)
46962306a36Sopenharmony_ci#define TX_VTAG0_RELPTR_MASK		GENMASK_ULL(7, 0)
47062306a36Sopenharmony_ci#define TX_VTAG1_DEF_MASK		GENMASK_ULL(57, 48)
47162306a36Sopenharmony_ci#define TX_VTAG1_OP_MASK		GENMASK_ULL(45, 44)
47262306a36Sopenharmony_ci#define TX_VTAG1_LID_MASK		GENMASK_ULL(42, 40)
47362306a36Sopenharmony_ci#define TX_VTAG1_RELPTR_MASK		GENMASK_ULL(39, 32)
47462306a36Sopenharmony_ci
47562306a36Sopenharmony_ci/* NPC MCAM reserved entry index per nixlf */
47662306a36Sopenharmony_ci#define NIXLF_UCAST_ENTRY	0
47762306a36Sopenharmony_ci#define NIXLF_BCAST_ENTRY	1
47862306a36Sopenharmony_ci#define NIXLF_ALLMULTI_ENTRY	2
47962306a36Sopenharmony_ci#define NIXLF_PROMISC_ENTRY	3
48062306a36Sopenharmony_ci
48162306a36Sopenharmony_cistruct npc_coalesced_kpu_prfl {
48262306a36Sopenharmony_ci#define NPC_SIGN	0x00666f727063706e
48362306a36Sopenharmony_ci#define NPC_PRFL_NAME   "npc_prfls_array"
48462306a36Sopenharmony_ci#define NPC_NAME_LEN	32
48562306a36Sopenharmony_ci	__le64 signature; /* "npcprof\0" (8 bytes/ASCII characters) */
48662306a36Sopenharmony_ci	u8 name[NPC_NAME_LEN]; /* KPU Profile name */
48762306a36Sopenharmony_ci	u64 version; /* KPU firmware/profile version */
48862306a36Sopenharmony_ci	u8 num_prfl; /* No of NPC profiles. */
48962306a36Sopenharmony_ci	u16 prfl_sz[];
49062306a36Sopenharmony_ci};
49162306a36Sopenharmony_ci
49262306a36Sopenharmony_cistruct npc_mcam_kex {
49362306a36Sopenharmony_ci	/* MKEX Profle Header */
49462306a36Sopenharmony_ci	u64 mkex_sign; /* "mcam-kex-profile" (8 bytes/ASCII characters) */
49562306a36Sopenharmony_ci	u8 name[MKEX_NAME_LEN];   /* MKEX Profile name */
49662306a36Sopenharmony_ci	u64 cpu_model;   /* Format as profiled by CPU hardware */
49762306a36Sopenharmony_ci	u64 kpu_version; /* KPU firmware/profile version */
49862306a36Sopenharmony_ci	u64 reserved; /* Reserved for extension */
49962306a36Sopenharmony_ci
50062306a36Sopenharmony_ci	/* MKEX Profle Data */
50162306a36Sopenharmony_ci	u64 keyx_cfg[NPC_MAX_INTF]; /* NPC_AF_INTF(0..1)_KEX_CFG */
50262306a36Sopenharmony_ci	/* NPC_AF_KEX_LDATA(0..1)_FLAGS_CFG */
50362306a36Sopenharmony_ci	u64 kex_ld_flags[NPC_MAX_LD];
50462306a36Sopenharmony_ci	/* NPC_AF_INTF(0..1)_LID(0..7)_LT(0..15)_LD(0..1)_CFG */
50562306a36Sopenharmony_ci	u64 intf_lid_lt_ld[NPC_MAX_INTF][NPC_MAX_LID][NPC_MAX_LT][NPC_MAX_LD];
50662306a36Sopenharmony_ci	/* NPC_AF_INTF(0..1)_LDATA(0..1)_FLAGS(0..15)_CFG */
50762306a36Sopenharmony_ci	u64 intf_ld_flags[NPC_MAX_INTF][NPC_MAX_LD][NPC_MAX_LFL];
50862306a36Sopenharmony_ci} __packed;
50962306a36Sopenharmony_ci
51062306a36Sopenharmony_cistruct npc_kpu_fwdata {
51162306a36Sopenharmony_ci	int	entries;
51262306a36Sopenharmony_ci	/* What follows is:
51362306a36Sopenharmony_ci	 * struct npc_kpu_profile_cam[entries];
51462306a36Sopenharmony_ci	 * struct npc_kpu_profile_action[entries];
51562306a36Sopenharmony_ci	 */
51662306a36Sopenharmony_ci	u8	data[];
51762306a36Sopenharmony_ci} __packed;
51862306a36Sopenharmony_ci
51962306a36Sopenharmony_cistruct npc_lt_def {
52062306a36Sopenharmony_ci	u8	ltype_mask;
52162306a36Sopenharmony_ci	u8	ltype_match;
52262306a36Sopenharmony_ci	u8	lid;
52362306a36Sopenharmony_ci} __packed;
52462306a36Sopenharmony_ci
52562306a36Sopenharmony_cistruct npc_lt_def_ipsec {
52662306a36Sopenharmony_ci	u8	ltype_mask;
52762306a36Sopenharmony_ci	u8	ltype_match;
52862306a36Sopenharmony_ci	u8	lid;
52962306a36Sopenharmony_ci	u8	spi_offset;
53062306a36Sopenharmony_ci	u8	spi_nz;
53162306a36Sopenharmony_ci} __packed;
53262306a36Sopenharmony_ci
53362306a36Sopenharmony_cistruct npc_lt_def_apad {
53462306a36Sopenharmony_ci	u8	ltype_mask;
53562306a36Sopenharmony_ci	u8	ltype_match;
53662306a36Sopenharmony_ci	u8	lid;
53762306a36Sopenharmony_ci	u8	valid;
53862306a36Sopenharmony_ci} __packed;
53962306a36Sopenharmony_ci
54062306a36Sopenharmony_cistruct npc_lt_def_color {
54162306a36Sopenharmony_ci	u8	ltype_mask;
54262306a36Sopenharmony_ci	u8	ltype_match;
54362306a36Sopenharmony_ci	u8	lid;
54462306a36Sopenharmony_ci	u8	noffset;
54562306a36Sopenharmony_ci	u8	offset;
54662306a36Sopenharmony_ci} __packed;
54762306a36Sopenharmony_ci
54862306a36Sopenharmony_cistruct npc_lt_def_et {
54962306a36Sopenharmony_ci	u8	ltype_mask;
55062306a36Sopenharmony_ci	u8	ltype_match;
55162306a36Sopenharmony_ci	u8	lid;
55262306a36Sopenharmony_ci	u8	valid;
55362306a36Sopenharmony_ci	u8	offset;
55462306a36Sopenharmony_ci} __packed;
55562306a36Sopenharmony_ci
55662306a36Sopenharmony_cistruct npc_lt_def_cfg {
55762306a36Sopenharmony_ci	struct npc_lt_def	rx_ol2;
55862306a36Sopenharmony_ci	struct npc_lt_def	rx_oip4;
55962306a36Sopenharmony_ci	struct npc_lt_def	rx_iip4;
56062306a36Sopenharmony_ci	struct npc_lt_def	rx_oip6;
56162306a36Sopenharmony_ci	struct npc_lt_def	rx_iip6;
56262306a36Sopenharmony_ci	struct npc_lt_def	rx_otcp;
56362306a36Sopenharmony_ci	struct npc_lt_def	rx_itcp;
56462306a36Sopenharmony_ci	struct npc_lt_def	rx_oudp;
56562306a36Sopenharmony_ci	struct npc_lt_def	rx_iudp;
56662306a36Sopenharmony_ci	struct npc_lt_def	rx_osctp;
56762306a36Sopenharmony_ci	struct npc_lt_def	rx_isctp;
56862306a36Sopenharmony_ci	struct npc_lt_def_ipsec	rx_ipsec[2];
56962306a36Sopenharmony_ci	struct npc_lt_def	pck_ol2;
57062306a36Sopenharmony_ci	struct npc_lt_def	pck_oip4;
57162306a36Sopenharmony_ci	struct npc_lt_def	pck_oip6;
57262306a36Sopenharmony_ci	struct npc_lt_def	pck_iip4;
57362306a36Sopenharmony_ci	struct npc_lt_def_apad	rx_apad0;
57462306a36Sopenharmony_ci	struct npc_lt_def_apad	rx_apad1;
57562306a36Sopenharmony_ci	struct npc_lt_def_color	ovlan;
57662306a36Sopenharmony_ci	struct npc_lt_def_color	ivlan;
57762306a36Sopenharmony_ci	struct npc_lt_def_color	rx_gen0_color;
57862306a36Sopenharmony_ci	struct npc_lt_def_color	rx_gen1_color;
57962306a36Sopenharmony_ci	struct npc_lt_def_et	rx_et[2];
58062306a36Sopenharmony_ci} __packed;
58162306a36Sopenharmony_ci
58262306a36Sopenharmony_ci/* Loadable KPU profile firmware data */
58362306a36Sopenharmony_cistruct npc_kpu_profile_fwdata {
58462306a36Sopenharmony_ci#define KPU_SIGN	0x00666f727075706b
58562306a36Sopenharmony_ci#define KPU_NAME_LEN	32
58662306a36Sopenharmony_ci/** Maximum number of custom KPU entries supported by the built-in profile. */
58762306a36Sopenharmony_ci#define KPU_MAX_CST_ENT	6
58862306a36Sopenharmony_ci	/* KPU Profle Header */
58962306a36Sopenharmony_ci	__le64	signature; /* "kpuprof\0" (8 bytes/ASCII characters) */
59062306a36Sopenharmony_ci	u8	name[KPU_NAME_LEN]; /* KPU Profile name */
59162306a36Sopenharmony_ci	__le64	version; /* KPU profile version */
59262306a36Sopenharmony_ci	u8	kpus;
59362306a36Sopenharmony_ci	u8	reserved[7];
59462306a36Sopenharmony_ci
59562306a36Sopenharmony_ci	/* Default MKEX profile to be used with this KPU profile. May be
59662306a36Sopenharmony_ci	 * overridden with mkex_profile module parameter. Format is same as for
59762306a36Sopenharmony_ci	 * the MKEX profile to streamline processing.
59862306a36Sopenharmony_ci	 */
59962306a36Sopenharmony_ci	struct npc_mcam_kex	mkex;
60062306a36Sopenharmony_ci	/* LTYPE values for specific HW offloaded protocols. */
60162306a36Sopenharmony_ci	struct npc_lt_def_cfg	lt_def;
60262306a36Sopenharmony_ci	/* Dynamically sized data:
60362306a36Sopenharmony_ci	 *  Custom KPU CAM and ACTION configuration entries.
60462306a36Sopenharmony_ci	 * struct npc_kpu_fwdata kpu[kpus];
60562306a36Sopenharmony_ci	 */
60662306a36Sopenharmony_ci	u8	data[];
60762306a36Sopenharmony_ci} __packed;
60862306a36Sopenharmony_ci
60962306a36Sopenharmony_cistruct rvu_npc_mcam_rule {
61062306a36Sopenharmony_ci	struct flow_msg packet;
61162306a36Sopenharmony_ci	struct flow_msg mask;
61262306a36Sopenharmony_ci	u8 intf;
61362306a36Sopenharmony_ci	union {
61462306a36Sopenharmony_ci		struct nix_tx_action tx_action;
61562306a36Sopenharmony_ci		struct nix_rx_action rx_action;
61662306a36Sopenharmony_ci	};
61762306a36Sopenharmony_ci	u64 vtag_action;
61862306a36Sopenharmony_ci	struct list_head list;
61962306a36Sopenharmony_ci	u64 features;
62062306a36Sopenharmony_ci	u16 owner;
62162306a36Sopenharmony_ci	u16 entry;
62262306a36Sopenharmony_ci	u16 cntr;
62362306a36Sopenharmony_ci	bool has_cntr;
62462306a36Sopenharmony_ci	u8 default_rule;
62562306a36Sopenharmony_ci	bool enable;
62662306a36Sopenharmony_ci	bool vfvlan_cfg;
62762306a36Sopenharmony_ci	u16 chan;
62862306a36Sopenharmony_ci	u16 chan_mask;
62962306a36Sopenharmony_ci	u8 lxmb;
63062306a36Sopenharmony_ci};
63162306a36Sopenharmony_ci
63262306a36Sopenharmony_ci#endif /* NPC_H */
633