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mbox.h

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linux-6.19.14/drivers/net/ethernet/marvell/octeontx2/af/mbox.h C
   1/* SPDX-License-Identifier: GPL-2.0 */
   2/* Marvell RVU Admin Function driver
   3 *
   4 * Copyright (C) 2018 Marvell.
   5 *
   6 */
   7
   8#ifndef MBOX_H
   9#define MBOX_H
  10
  11#include <linux/etherdevice.h>
  12#include <linux/sizes.h>
  13#include <linux/ethtool.h>
  14
  15#include "rvu_struct.h"
  16#include "common.h"
  17#include "cn20k/struct.h"
  18
  19#define MBOX_SIZE		SZ_64K
  20
  21#define MBOX_DOWN_MSG		1
  22#define MBOX_UP_MSG		2
  23
  24/* AF/PF: PF initiated, PF/VF VF initiated */
  25#define MBOX_DOWN_RX_START	0
  26#define MBOX_DOWN_RX_SIZE	(46 * SZ_1K)
  27#define MBOX_DOWN_TX_START	(MBOX_DOWN_RX_START + MBOX_DOWN_RX_SIZE)
  28#define MBOX_DOWN_TX_SIZE	(16 * SZ_1K)
  29/* AF/PF: AF initiated, PF/VF PF initiated */
  30#define MBOX_UP_RX_START	(MBOX_DOWN_TX_START + MBOX_DOWN_TX_SIZE)
  31#define MBOX_UP_RX_SIZE		SZ_1K
  32#define MBOX_UP_TX_START	(MBOX_UP_RX_START + MBOX_UP_RX_SIZE)
  33#define MBOX_UP_TX_SIZE		SZ_1K
  34
  35#if MBOX_UP_TX_SIZE + MBOX_UP_TX_START != MBOX_SIZE
  36# error "incorrect mailbox area sizes"
  37#endif
  38
  39#define INTR_MASK(pfvfs) ((pfvfs < 64) ? (BIT_ULL(pfvfs) - 1) : (~0ull))
  40
  41#define MBOX_RSP_TIMEOUT	6000 /* Time(ms) to wait for mbox response */
  42
  43#define MBOX_MSG_ALIGN		16  /* Align mbox msg start to 16bytes */
  44
  45/* Mailbox directions */
  46#define MBOX_DIR_AFPF		0  /* AF replies to PF */
  47#define MBOX_DIR_PFAF		1  /* PF sends messages to AF */
  48#define MBOX_DIR_PFVF		2  /* PF replies to VF */
  49#define MBOX_DIR_VFPF		3  /* VF sends messages to PF */
  50#define MBOX_DIR_AFPF_UP	4  /* AF sends messages to PF */
  51#define MBOX_DIR_PFAF_UP	5  /* PF replies to AF */
  52#define MBOX_DIR_PFVF_UP	6  /* PF sends messages to VF */
  53#define MBOX_DIR_VFPF_UP	7  /* VF replies to PF */
  54
  55enum {
  56	TYPE_AFVF,
  57	TYPE_AFPF,
  58};
  59
  60struct otx2_mbox_dev {
  61	void	    *mbase;   /* This dev's mbox region */
  62	void	    *hwbase;
  63	spinlock_t  mbox_lock;
  64	u16         msg_size; /* Total msg size to be sent */
  65	u16         rsp_size; /* Total rsp size to be sure the reply is ok */
  66	u16         num_msgs; /* No of msgs sent or waiting for response */
  67	u16         msgs_acked; /* No of msgs for which response is received */
  68};
  69
  70struct otx2_mbox {
  71	struct pci_dev *pdev;
  72	void   *hwbase;  /* Mbox region advertised by HW */
  73	void   *reg_base;/* CSR base for this dev */
  74	u64    trigger;  /* Trigger mbox notification */
  75	u16    tr_shift; /* Mbox trigger shift */
  76	u64    rx_start; /* Offset of Rx region in mbox memory */
  77	u64    tx_start; /* Offset of Tx region in mbox memory */
  78	u16    rx_size;  /* Size of Rx region */
  79	u16    tx_size;  /* Size of Tx region */
  80	u16    ndevs;    /* The number of peers */
  81	struct otx2_mbox_dev *dev;
  82};
  83
  84/* Header which precedes all mbox messages */
  85struct mbox_hdr {
  86	u64 msg_size;	/* Total msgs size embedded */
  87	u16  num_msgs;   /* No of msgs embedded */
  88	u16 opt_msg;
  89	u8 sig;
  90};
  91
  92/* Header which precedes every msg and is also part of it */
  93struct mbox_msghdr {
  94	u16 pcifunc;     /* Who's sending this msg */
  95	u16 id;          /* Mbox message ID */
  96#define OTX2_MBOX_REQ_SIG (0xdead)
  97#define OTX2_MBOX_RSP_SIG (0xbeef)
  98	u16 sig;         /* Signature, for validating corrupted msgs */
  99#define OTX2_MBOX_VERSION (0x000a)
 100	u16 ver;         /* Version of msg's structure for this ID */
 101	u16 next_msgoff; /* Offset of next msg within mailbox region */
 102	int rc;          /* Msg process'ed response code */
 103};
 104
 105void otx2_mbox_reset(struct otx2_mbox *mbox, int devid);
 106void __otx2_mbox_reset(struct otx2_mbox *mbox, int devid);
 107void otx2_mbox_destroy(struct otx2_mbox *mbox);
 108int otx2_mbox_init(struct otx2_mbox *mbox, void __force *hwbase,
 109		   struct pci_dev *pdev, void __force *reg_base,
 110		   int direction, int ndevs);
 111
 112int otx2_mbox_regions_init(struct otx2_mbox *mbox, void __force **hwbase,
 113			   struct pci_dev *pdev, void __force *reg_base,
 114			   int direction, int ndevs, unsigned long *bmap);
 115void otx2_mbox_msg_send(struct otx2_mbox *mbox, int devid);
 116void otx2_mbox_msg_send_up(struct otx2_mbox *mbox, int devid);
 117int otx2_mbox_wait_for_rsp(struct otx2_mbox *mbox, int devid);
 118int otx2_mbox_busy_poll_for_rsp(struct otx2_mbox *mbox, int devid);
 119struct mbox_msghdr *otx2_mbox_alloc_msg_rsp(struct otx2_mbox *mbox, int devid,
 120					    int size, int size_rsp);
 121struct mbox_msghdr *otx2_mbox_get_rsp(struct otx2_mbox *mbox, int devid,
 122				      struct mbox_msghdr *msg);
 123int otx2_mbox_check_rsp_msgs(struct otx2_mbox *mbox, int devid);
 124int otx2_reply_invalid_msg(struct otx2_mbox *mbox, int devid,
 125			   u16 pcifunc, u16 id);
 126bool otx2_mbox_nonempty(struct otx2_mbox *mbox, int devid);
 127const char *otx2_mbox_id2name(u16 id);
 128static inline struct mbox_msghdr *otx2_mbox_alloc_msg(struct otx2_mbox *mbox,
 129						      int devid, int size)
 130{
 131	return otx2_mbox_alloc_msg_rsp(mbox, devid, size, 0);
 132}
 133
 134bool otx2_mbox_wait_for_zero(struct otx2_mbox *mbox, int devid);
 135
 136/* Mailbox message types */
 137#define MBOX_MSG_MASK				0xFFFF
 138#define MBOX_MSG_INVALID			0xFFFE
 139#define MBOX_MSG_MAX				0xFFFF
 140
 141#define MBOX_MESSAGES							\
 142/* Generic mbox IDs (range 0x000 - 0x1FF) */				\
 143M(READY,		0x001, ready, msg_req, ready_msg_rsp)		\
 144M(ATTACH_RESOURCES,	0x002, attach_resources, rsrc_attach, msg_rsp)	\
 145M(DETACH_RESOURCES,	0x003, detach_resources, rsrc_detach, msg_rsp)	\
 146M(FREE_RSRC_CNT,	0x004, free_rsrc_cnt, msg_req, free_rsrcs_rsp)	\
 147M(MSIX_OFFSET,		0x005, msix_offset, msg_req, msix_offset_rsp)	\
 148M(VF_FLR,		0x006, vf_flr, msg_req, msg_rsp)		\
 149M(PTP_OP,		0x007, ptp_op, ptp_req, ptp_rsp)		\
 150M(GET_HW_CAP,		0x008, get_hw_cap, msg_req, get_hw_cap_rsp)	\
 151M(NDC_SYNC_OP,		0x009, ndc_sync_op, ndc_sync_op, msg_rsp)	\
 152M(LMTST_TBL_SETUP,	0x00a, lmtst_tbl_setup, lmtst_tbl_setup_req,    \
 153				msg_rsp)				\
 154M(SET_VF_PERM,		0x00b, set_vf_perm, set_vf_perm, msg_rsp)	\
 155M(PTP_GET_CAP,		0x00c, ptp_get_cap, msg_req, ptp_get_cap_rsp)	\
 156M(GET_REP_CNT,		0x00d, get_rep_cnt, msg_req, get_rep_cnt_rsp)	\
 157M(ESW_CFG,		0x00e, esw_cfg, esw_cfg_req, msg_rsp)	\
 158M(REP_EVENT_NOTIFY,     0x00f, rep_event_notify, rep_event, msg_rsp) \
 159/* CGX mbox IDs (range 0x200 - 0x3FF) */				\
 160M(CGX_START_RXTX,	0x200, cgx_start_rxtx, msg_req, msg_rsp)	\
 161M(CGX_STOP_RXTX,	0x201, cgx_stop_rxtx, msg_req, msg_rsp)		\
 162M(CGX_STATS,		0x202, cgx_stats, msg_req, cgx_stats_rsp)	\
 163M(CGX_MAC_ADDR_SET,	0x203, cgx_mac_addr_set, cgx_mac_addr_set_or_get,    \
 164				cgx_mac_addr_set_or_get)		\
 165M(CGX_MAC_ADDR_GET,	0x204, cgx_mac_addr_get, cgx_mac_addr_set_or_get,    \
 166				cgx_mac_addr_set_or_get)		\
 167M(CGX_PROMISC_ENABLE,	0x205, cgx_promisc_enable, msg_req, msg_rsp)	\
 168M(CGX_PROMISC_DISABLE,	0x206, cgx_promisc_disable, msg_req, msg_rsp)	\
 169M(CGX_START_LINKEVENTS, 0x207, cgx_start_linkevents, msg_req, msg_rsp)	\
 170M(CGX_STOP_LINKEVENTS,	0x208, cgx_stop_linkevents, msg_req, msg_rsp)	\
 171M(CGX_GET_LINKINFO,	0x209, cgx_get_linkinfo, msg_req, cgx_link_info_msg) \
 172M(CGX_INTLBK_ENABLE,	0x20A, cgx_intlbk_enable, msg_req, msg_rsp)	\
 173M(CGX_INTLBK_DISABLE,	0x20B, cgx_intlbk_disable, msg_req, msg_rsp)	\
 174M(CGX_PTP_RX_ENABLE,	0x20C, cgx_ptp_rx_enable, msg_req, msg_rsp)	\
 175M(CGX_PTP_RX_DISABLE,	0x20D, cgx_ptp_rx_disable, msg_req, msg_rsp)	\
 176M(CGX_CFG_PAUSE_FRM,	0x20E, cgx_cfg_pause_frm, cgx_pause_frm_cfg,	\
 177			       cgx_pause_frm_cfg)			\
 178M(CGX_FW_DATA_GET,	0x20F, cgx_get_aux_link_info, msg_req, cgx_fw_data) \
 179M(CGX_FEC_SET,		0x210, cgx_set_fec_param, fec_mode, fec_mode) \
 180M(CGX_MAC_ADDR_ADD,	0x211, cgx_mac_addr_add, cgx_mac_addr_add_req,    \
 181				cgx_mac_addr_add_rsp)		\
 182M(CGX_MAC_ADDR_DEL,	0x212, cgx_mac_addr_del, cgx_mac_addr_del_req,    \
 183			       msg_rsp)		\
 184M(CGX_MAC_MAX_ENTRIES_GET, 0x213, cgx_mac_max_entries_get, msg_req,    \
 185				  cgx_max_dmac_entries_get_rsp)		\
 186M(CGX_FEC_STATS,	0x217, cgx_fec_stats, msg_req, cgx_fec_stats_rsp) \
 187M(CGX_SET_LINK_MODE,	0x218, cgx_set_link_mode, cgx_set_link_mode_req,\
 188			       cgx_set_link_mode_rsp)	\
 189M(CGX_GET_PHY_FEC_STATS, 0x219, cgx_get_phy_fec_stats, msg_req, msg_rsp) \
 190M(CGX_STATS_RST,	0x21A, cgx_stats_rst, msg_req, msg_rsp)		\
 191M(CGX_FEATURES_GET,	0x21B, cgx_features_get, msg_req,		\
 192			       cgx_features_info_msg)			\
 193M(RPM_STATS,		0x21C, rpm_stats, msg_req, rpm_stats_rsp)	\
 194M(CGX_MAC_ADDR_RESET,	0x21D, cgx_mac_addr_reset, cgx_mac_addr_reset_req, \
 195							msg_rsp) \
 196M(CGX_MAC_ADDR_UPDATE,	0x21E, cgx_mac_addr_update, cgx_mac_addr_update_req, \
 197						    cgx_mac_addr_update_rsp) \
 198M(CGX_PRIO_FLOW_CTRL_CFG, 0x21F, cgx_prio_flow_ctrl_cfg, cgx_pfc_cfg,  \
 199				 cgx_pfc_rsp)                               \
 200/* NPA mbox IDs (range 0x400 - 0x5FF) */				\
 201M(NPA_LF_ALLOC,		0x400, npa_lf_alloc,				\
 202				npa_lf_alloc_req, npa_lf_alloc_rsp)	\
 203M(NPA_LF_FREE,		0x401, npa_lf_free, msg_req, msg_rsp)		\
 204M(NPA_AQ_ENQ,		0x402, npa_aq_enq, npa_aq_enq_req, npa_aq_enq_rsp)   \
 205M(NPA_HWCTX_DISABLE,	0x403, npa_hwctx_disable, hwctx_disable_req, msg_rsp)\
 206M(NPA_CN20K_AQ_ENQ,	0x404, npa_cn20k_aq_enq, npa_cn20k_aq_enq_req,	\
 207				npa_cn20k_aq_enq_rsp)			\
 208/* SSO/SSOW mbox IDs (range 0x600 - 0x7FF) */				\
 209/* TIM mbox IDs (range 0x800 - 0x9FF) */				\
 210/* CPT mbox IDs (range 0xA00 - 0xBFF) */				\
 211M(CPT_LF_ALLOC,		0xA00, cpt_lf_alloc, cpt_lf_alloc_req_msg,	\
 212			       msg_rsp)					\
 213M(CPT_LF_FREE,		0xA01, cpt_lf_free, msg_req, msg_rsp)		\
 214M(CPT_RD_WR_REGISTER,	0xA02, cpt_rd_wr_register,  cpt_rd_wr_reg_msg,	\
 215			       cpt_rd_wr_reg_msg)			\
 216M(CPT_INLINE_IPSEC_CFG,	0xA04, cpt_inline_ipsec_cfg,			\
 217			       cpt_inline_ipsec_cfg_msg, msg_rsp)	\
 218M(CPT_STATS,            0xA05, cpt_sts, cpt_sts_req, cpt_sts_rsp)	\
 219M(CPT_RXC_TIME_CFG,     0xA06, cpt_rxc_time_cfg, cpt_rxc_time_cfg_req,  \
 220			       msg_rsp)                                 \
 221M(CPT_CTX_CACHE_SYNC,   0xA07, cpt_ctx_cache_sync, msg_req, msg_rsp)    \
 222M(CPT_LF_RESET,         0xA08, cpt_lf_reset, cpt_lf_rst_req, msg_rsp)	\
 223M(CPT_FLT_ENG_INFO,     0xA09, cpt_flt_eng_info, cpt_flt_eng_info_req,	\
 224			       cpt_flt_eng_info_rsp)			\
 225/* SDP mbox IDs (range 0x1000 - 0x11FF) */				\
 226M(SET_SDP_CHAN_INFO, 0x1000, set_sdp_chan_info, sdp_chan_info_msg, msg_rsp) \
 227M(GET_SDP_CHAN_INFO, 0x1001, get_sdp_chan_info, msg_req, sdp_get_chan_info_msg) \
 228/* NPC mbox IDs (range 0x6000 - 0x7FFF) */				\
 229M(NPC_MCAM_ALLOC_ENTRY,	0x6000, npc_mcam_alloc_entry, npc_mcam_alloc_entry_req,\
 230				npc_mcam_alloc_entry_rsp)		\
 231M(NPC_MCAM_FREE_ENTRY,	0x6001, npc_mcam_free_entry,			\
 232				 npc_mcam_free_entry_req, msg_rsp)	\
 233M(NPC_MCAM_WRITE_ENTRY,	0x6002, npc_mcam_write_entry,			\
 234				 npc_mcam_write_entry_req, msg_rsp)	\
 235M(NPC_MCAM_ENA_ENTRY,   0x6003, npc_mcam_ena_entry,			\
 236				 npc_mcam_ena_dis_entry_req, msg_rsp)	\
 237M(NPC_MCAM_DIS_ENTRY,   0x6004, npc_mcam_dis_entry,			\
 238				 npc_mcam_ena_dis_entry_req, msg_rsp)	\
 239M(NPC_MCAM_SHIFT_ENTRY, 0x6005, npc_mcam_shift_entry, npc_mcam_shift_entry_req,\
 240				npc_mcam_shift_entry_rsp)		\
 241M(NPC_MCAM_ALLOC_COUNTER, 0x6006, npc_mcam_alloc_counter,		\
 242					npc_mcam_alloc_counter_req,	\
 243					npc_mcam_alloc_counter_rsp)	\
 244M(NPC_MCAM_FREE_COUNTER,  0x6007, npc_mcam_free_counter,		\
 245				    npc_mcam_oper_counter_req, msg_rsp)	\
 246M(NPC_MCAM_UNMAP_COUNTER, 0x6008, npc_mcam_unmap_counter,		\
 247				   npc_mcam_unmap_counter_req, msg_rsp)	\
 248M(NPC_MCAM_CLEAR_COUNTER, 0x6009, npc_mcam_clear_counter,		\
 249				   npc_mcam_oper_counter_req, msg_rsp)	\
 250M(NPC_MCAM_COUNTER_STATS, 0x600a, npc_mcam_counter_stats,		\
 251				   npc_mcam_oper_counter_req,		\
 252				   npc_mcam_oper_counter_rsp)		\
 253M(NPC_MCAM_ALLOC_AND_WRITE_ENTRY, 0x600b, npc_mcam_alloc_and_write_entry,      \
 254					  npc_mcam_alloc_and_write_entry_req,  \
 255					  npc_mcam_alloc_and_write_entry_rsp)  \
 256M(NPC_GET_KEX_CFG,	  0x600c, npc_get_kex_cfg,			\
 257				   msg_req, npc_get_kex_cfg_rsp)	\
 258M(NPC_INSTALL_FLOW,	  0x600d, npc_install_flow,			       \
 259				  npc_install_flow_req, npc_install_flow_rsp)  \
 260M(NPC_DELETE_FLOW,	  0x600e, npc_delete_flow,			\
 261				  npc_delete_flow_req, npc_delete_flow_rsp)		\
 262M(NPC_MCAM_READ_ENTRY,	  0x600f, npc_mcam_read_entry,			\
 263				  npc_mcam_read_entry_req,		\
 264				  npc_mcam_read_entry_rsp)		\
 265M(NPC_SET_PKIND,        0x6010,   npc_set_pkind,                        \
 266				  npc_set_pkind, msg_rsp)               \
 267M(NPC_MCAM_READ_BASE_RULE, 0x6011, npc_read_base_steer_rule,            \
 268				   msg_req, npc_mcam_read_base_rule_rsp)  \
 269M(NPC_MCAM_GET_STATS, 0x6012, npc_mcam_entry_stats,                     \
 270				   npc_mcam_get_stats_req,              \
 271				   npc_mcam_get_stats_rsp)              \
 272M(NPC_GET_FIELD_HASH_INFO, 0x6013, npc_get_field_hash_info,                     \
 273				   npc_get_field_hash_info_req,              \
 274				   npc_get_field_hash_info_rsp)              \
 275M(NPC_GET_FIELD_STATUS, 0x6014, npc_get_field_status,                     \
 276				   npc_get_field_status_req,              \
 277				   npc_get_field_status_rsp)              \
 278/* NIX mbox IDs (range 0x8000 - 0xFFFF) */				\
 279M(NIX_LF_ALLOC,		0x8000, nix_lf_alloc,				\
 280				 nix_lf_alloc_req, nix_lf_alloc_rsp)	\
 281M(NIX_LF_FREE,		0x8001, nix_lf_free, nix_lf_free_req, msg_rsp)	\
 282M(NIX_AQ_ENQ,		0x8002, nix_aq_enq, nix_aq_enq_req, nix_aq_enq_rsp)  \
 283M(NIX_HWCTX_DISABLE,	0x8003, nix_hwctx_disable,			\
 284				 hwctx_disable_req, msg_rsp)		\
 285M(NIX_TXSCH_ALLOC,	0x8004, nix_txsch_alloc,			\
 286				 nix_txsch_alloc_req, nix_txsch_alloc_rsp)   \
 287M(NIX_TXSCH_FREE,	0x8005, nix_txsch_free, nix_txsch_free_req, msg_rsp) \
 288M(NIX_TXSCHQ_CFG,	0x8006, nix_txschq_cfg, nix_txschq_config,	\
 289				nix_txschq_config)			\
 290M(NIX_STATS_RST,	0x8007, nix_stats_rst, msg_req, msg_rsp)	\
 291M(NIX_VTAG_CFG,		0x8008, nix_vtag_cfg, nix_vtag_config,		\
 292				 nix_vtag_config_rsp)			\
 293M(NIX_RSS_FLOWKEY_CFG,  0x8009, nix_rss_flowkey_cfg,			\
 294				 nix_rss_flowkey_cfg,			\
 295				 nix_rss_flowkey_cfg_rsp)		\
 296M(NIX_SET_MAC_ADDR,	0x800a, nix_set_mac_addr, nix_set_mac_addr, msg_rsp) \
 297M(NIX_SET_RX_MODE,	0x800b, nix_set_rx_mode, nix_rx_mode, msg_rsp)	\
 298M(NIX_SET_HW_FRS,	0x800c, nix_set_hw_frs, nix_frs_cfg, msg_rsp)	\
 299M(NIX_LF_START_RX,	0x800d, nix_lf_start_rx, msg_req, msg_rsp)	\
 300M(NIX_LF_STOP_RX,	0x800e, nix_lf_stop_rx, msg_req, msg_rsp)	\
 301M(NIX_MARK_FORMAT_CFG,	0x800f, nix_mark_format_cfg,			\
 302				 nix_mark_format_cfg,			\
 303				 nix_mark_format_cfg_rsp)		\
 304M(NIX_SET_RX_CFG,	0x8010, nix_set_rx_cfg, nix_rx_cfg, msg_rsp)	\
 305M(NIX_LSO_FORMAT_CFG,	0x8011, nix_lso_format_cfg,			\
 306				 nix_lso_format_cfg,			\
 307				 nix_lso_format_cfg_rsp)		\
 308M(NIX_LF_PTP_TX_ENABLE, 0x8013, nix_lf_ptp_tx_enable, msg_req, msg_rsp)	\
 309M(NIX_LF_PTP_TX_DISABLE, 0x8014, nix_lf_ptp_tx_disable, msg_req, msg_rsp) \
 310M(NIX_BP_ENABLE,	0x8016, nix_bp_enable, nix_bp_cfg_req,	\
 311				nix_bp_cfg_rsp)	\
 312M(NIX_BP_DISABLE,	0x8017, nix_bp_disable, nix_bp_cfg_req, msg_rsp) \
 313M(NIX_GET_MAC_ADDR, 0x8018, nix_get_mac_addr, msg_req, nix_get_mac_addr_rsp) \
 314M(NIX_INLINE_IPSEC_CFG, 0x8019, nix_inline_ipsec_cfg,			\
 315				nix_inline_ipsec_cfg, msg_rsp)		\
 316M(NIX_INLINE_IPSEC_LF_CFG, 0x801a, nix_inline_ipsec_lf_cfg,		\
 317				nix_inline_ipsec_lf_cfg, msg_rsp)	\
 318M(NIX_CN10K_AQ_ENQ,	0x801b, nix_cn10k_aq_enq, nix_cn10k_aq_enq_req, \
 319				nix_cn10k_aq_enq_rsp)			\
 320M(NIX_GET_HW_INFO,	0x801c, nix_get_hw_info, msg_req, nix_hw_info)	\
 321M(NIX_BANDPROF_ALLOC,	0x801d, nix_bandprof_alloc, nix_bandprof_alloc_req, \
 322				nix_bandprof_alloc_rsp)			    \
 323M(NIX_BANDPROF_FREE,	0x801e, nix_bandprof_free, nix_bandprof_free_req,   \
 324				msg_rsp)				    \
 325M(NIX_BANDPROF_GET_HWINFO, 0x801f, nix_bandprof_get_hwinfo, msg_req,		\
 326				nix_bandprof_get_hwinfo_rsp)		    \
 327M(NIX_CPT_BP_ENABLE,    0x8020, nix_cpt_bp_enable, nix_bp_cfg_req,	    \
 328				nix_bp_cfg_rsp)				    \
 329M(NIX_CPT_BP_DISABLE,   0x8021, nix_cpt_bp_disable, nix_bp_cfg_req,	    \
 330				msg_rsp)				\
 331M(NIX_READ_INLINE_IPSEC_CFG, 0x8023, nix_read_inline_ipsec_cfg,		\
 332				msg_req, nix_inline_ipsec_cfg)		\
 333M(NIX_MCAST_GRP_CREATE,	0x802b, nix_mcast_grp_create, nix_mcast_grp_create_req,	\
 334				nix_mcast_grp_create_rsp)			\
 335M(NIX_MCAST_GRP_DESTROY, 0x802c, nix_mcast_grp_destroy, nix_mcast_grp_destroy_req,	\
 336				msg_rsp)					\
 337M(NIX_MCAST_GRP_UPDATE, 0x802d, nix_mcast_grp_update,				\
 338				nix_mcast_grp_update_req,			\
 339				nix_mcast_grp_update_rsp)			\
 340M(NIX_LF_STATS, 0x802e, nix_lf_stats, nix_stats_req, nix_stats_rsp)	\
 341M(NIX_CN20K_AQ_ENQ,	0x802f, nix_cn20k_aq_enq, nix_cn20k_aq_enq_req,		\
 342				nix_cn20k_aq_enq_rsp)				\
 343/* MCS mbox IDs (range 0xA000 - 0xBFFF) */					\
 344M(MCS_ALLOC_RESOURCES,	0xa000, mcs_alloc_resources, mcs_alloc_rsrc_req,	\
 345				mcs_alloc_rsrc_rsp)				\
 346M(MCS_FREE_RESOURCES,	0xa001, mcs_free_resources, mcs_free_rsrc_req, msg_rsp) \
 347M(MCS_FLOWID_ENTRY_WRITE, 0xa002, mcs_flowid_entry_write, mcs_flowid_entry_write_req,	\
 348				msg_rsp)					\
 349M(MCS_SECY_PLCY_WRITE,	0xa003, mcs_secy_plcy_write, mcs_secy_plcy_write_req,	\
 350				msg_rsp)					\
 351M(MCS_RX_SC_CAM_WRITE,	0xa004, mcs_rx_sc_cam_write, mcs_rx_sc_cam_write_req,	\
 352				msg_rsp)					\
 353M(MCS_SA_PLCY_WRITE,	0xa005, mcs_sa_plcy_write, mcs_sa_plcy_write_req,	\
 354				msg_rsp)					\
 355M(MCS_TX_SC_SA_MAP_WRITE, 0xa006, mcs_tx_sc_sa_map_write, mcs_tx_sc_sa_map,	\
 356				  msg_rsp)					\
 357M(MCS_RX_SC_SA_MAP_WRITE, 0xa007, mcs_rx_sc_sa_map_write, mcs_rx_sc_sa_map,	\
 358				  msg_rsp)					\
 359M(MCS_FLOWID_ENA_ENTRY,	0xa008, mcs_flowid_ena_entry, mcs_flowid_ena_dis_entry,	\
 360				msg_rsp)					\
 361M(MCS_PN_TABLE_WRITE,	0xa009, mcs_pn_table_write, mcs_pn_table_write_req,	\
 362				msg_rsp)					\
 363M(MCS_SET_ACTIVE_LMAC,	0xa00a,	mcs_set_active_lmac, mcs_set_active_lmac,	\
 364				msg_rsp)					\
 365M(MCS_GET_HW_INFO,	0xa00b,	mcs_get_hw_info, msg_req, mcs_hw_info)		\
 366M(MCS_GET_FLOWID_STATS, 0xa00c, mcs_get_flowid_stats, mcs_stats_req,		\
 367				mcs_flowid_stats)				\
 368M(MCS_GET_SECY_STATS,	0xa00d, mcs_get_secy_stats, mcs_stats_req,		\
 369				mcs_secy_stats)					\
 370M(MCS_GET_SC_STATS,	0xa00e, mcs_get_sc_stats, mcs_stats_req, mcs_sc_stats)	\
 371M(MCS_GET_SA_STATS,	0xa00f, mcs_get_sa_stats, mcs_stats_req, mcs_sa_stats)	\
 372M(MCS_GET_PORT_STATS,	0xa010, mcs_get_port_stats, mcs_stats_req,		\
 373				mcs_port_stats)					\
 374M(MCS_CLEAR_STATS,	0xa011,	mcs_clear_stats, mcs_clear_stats, msg_rsp)	\
 375M(MCS_INTR_CFG,		0xa012, mcs_intr_cfg, mcs_intr_cfg, msg_rsp)		\
 376M(MCS_SET_LMAC_MODE,	0xa013, mcs_set_lmac_mode, mcs_set_lmac_mode, msg_rsp)	\
 377M(MCS_SET_PN_THRESHOLD, 0xa014, mcs_set_pn_threshold, mcs_set_pn_threshold,	\
 378				msg_rsp)					\
 379M(MCS_ALLOC_CTRL_PKT_RULE, 0xa015, mcs_alloc_ctrl_pkt_rule,			\
 380				   mcs_alloc_ctrl_pkt_rule_req,			\
 381				   mcs_alloc_ctrl_pkt_rule_rsp)			\
 382M(MCS_FREE_CTRL_PKT_RULE, 0xa016, mcs_free_ctrl_pkt_rule,			\
 383				  mcs_free_ctrl_pkt_rule_req, msg_rsp)		\
 384M(MCS_CTRL_PKT_RULE_WRITE, 0xa017, mcs_ctrl_pkt_rule_write,			\
 385				   mcs_ctrl_pkt_rule_write_req, msg_rsp)	\
 386M(MCS_PORT_RESET,	0xa018, mcs_port_reset, mcs_port_reset_req, msg_rsp)	\
 387M(MCS_PORT_CFG_SET,	0xa019, mcs_port_cfg_set, mcs_port_cfg_set_req, msg_rsp)\
 388M(MCS_PORT_CFG_GET,	0xa020, mcs_port_cfg_get, mcs_port_cfg_get_req,		\
 389				mcs_port_cfg_get_rsp)				\
 390M(MCS_CUSTOM_TAG_CFG_GET, 0xa021, mcs_custom_tag_cfg_get,			\
 391				  mcs_custom_tag_cfg_get_req,			\
 392				  mcs_custom_tag_cfg_get_rsp)
 393
 394/* Messages initiated by AF (range 0xC00 - 0xEFF) */
 395#define MBOX_UP_CGX_MESSAGES						\
 396M(CGX_LINK_EVENT,	0xC00, cgx_link_event, cgx_link_info_msg, msg_rsp)
 397
 398#define MBOX_UP_CPT_MESSAGES						\
 399M(CPT_INST_LMTST,	0xD00, cpt_inst_lmtst, cpt_inst_lmtst_req, msg_rsp)
 400
 401#define MBOX_UP_MCS_MESSAGES						\
 402M(MCS_INTR_NOTIFY,	0xE00, mcs_intr_notify, mcs_intr_info, msg_rsp)
 403
 404#define MBOX_UP_REP_MESSAGES						\
 405M(REP_EVENT_UP_NOTIFY,	0xEF0, rep_event_up_notify, rep_event, msg_rsp) \
 406
 407enum {
 408#define M(_name, _id, _1, _2, _3) MBOX_MSG_ ## _name = _id,
 409MBOX_MESSAGES
 410MBOX_UP_CGX_MESSAGES
 411MBOX_UP_CPT_MESSAGES
 412MBOX_UP_MCS_MESSAGES
 413MBOX_UP_REP_MESSAGES
 414#undef M
 415};
 416
 417/* Mailbox message formats */
 418
 419#define RVU_DEFAULT_PF_FUNC     0xFFFF
 420
 421/* Generic request msg used for those mbox messages which
 422 * don't send any data in the request.
 423 */
 424struct msg_req {
 425	struct mbox_msghdr hdr;
 426};
 427
 428/* Generic response msg used an ack or response for those mbox
 429 * messages which don't have a specific rsp msg format.
 430 */
 431struct msg_rsp {
 432	struct mbox_msghdr hdr;
 433};
 434
 435/* RVU mailbox error codes
 436 * Range 256 - 300.
 437 */
 438enum rvu_af_status {
 439	RVU_INVALID_VF_ID           = -256,
 440};
 441
 442struct ready_msg_rsp {
 443	struct mbox_msghdr hdr;
 444	u16    sclk_freq;	/* SCLK frequency (in MHz) */
 445	u16    rclk_freq;	/* RCLK frequency (in MHz) */
 446};
 447
 448/* Structure for requesting resource provisioning.
 449 * 'modify' flag to be used when either requesting more
 450 * or to detach partial of a certain resource type.
 451 * Rest of the fields specify how many of what type to
 452 * be attached.
 453 * To request LFs from two blocks of same type this mailbox
 454 * can be sent twice as below:
 455 *      struct rsrc_attach *attach;
 456 *       .. Allocate memory for message ..
 457 *       attach->cptlfs = 3; <3 LFs from CPT0>
 458 *       .. Send message ..
 459 *       .. Allocate memory for message ..
 460 *       attach->modify = 1;
 461 *       attach->cpt_blkaddr = BLKADDR_CPT1;
 462 *       attach->cptlfs = 2; <2 LFs from CPT1>
 463 *       .. Send message ..
 464 */
 465struct rsrc_attach {
 466	struct mbox_msghdr hdr;
 467	u8   modify:1;
 468	u8   npalf:1;
 469	u8   nixlf:1;
 470	u16  sso;
 471	u16  ssow;
 472	u16  timlfs;
 473	u16  cptlfs;
 474	int  cpt_blkaddr; /* BLKADDR_CPT0/BLKADDR_CPT1 or 0 for BLKADDR_CPT0 */
 475};
 476
 477/* Structure for relinquishing resources.
 478 * 'partial' flag to be used when relinquishing all resources
 479 * but only of a certain type. If not set, all resources of all
 480 * types provisioned to the RVU function will be detached.
 481 */
 482struct rsrc_detach {
 483	struct mbox_msghdr hdr;
 484	u8 partial:1;
 485	u8 npalf:1;
 486	u8 nixlf:1;
 487	u8 sso:1;
 488	u8 ssow:1;
 489	u8 timlfs:1;
 490	u8 cptlfs:1;
 491};
 492
 493/* Number of resources available to the caller.
 494 * In reply to MBOX_MSG_FREE_RSRC_CNT.
 495 */
 496struct free_rsrcs_rsp {
 497	struct mbox_msghdr hdr;
 498	u16 schq[NIX_TXSCH_LVL_CNT];
 499	u16  sso;
 500	u16  tim;
 501	u16  ssow;
 502	u16  cpt;
 503	u8   npa;
 504	u8   nix;
 505	u16  schq_nix1[NIX_TXSCH_LVL_CNT];
 506	u8   nix1;
 507	u8   cpt1;
 508	u8   ree0;
 509	u8   ree1;
 510};
 511
 512#define MSIX_VECTOR_INVALID	0xFFFF
 513#define MAX_RVU_BLKLF_CNT	256
 514
 515struct msix_offset_rsp {
 516	struct mbox_msghdr hdr;
 517	u16  npa_msixoff;
 518	u16  nix_msixoff;
 519	u16  sso;
 520	u16  ssow;
 521	u16  timlfs;
 522	u16  cptlfs;
 523	u16  sso_msixoff[MAX_RVU_BLKLF_CNT];
 524	u16  ssow_msixoff[MAX_RVU_BLKLF_CNT];
 525	u16  timlf_msixoff[MAX_RVU_BLKLF_CNT];
 526	u16  cptlf_msixoff[MAX_RVU_BLKLF_CNT];
 527	u16  cpt1_lfs;
 528	u16  ree0_lfs;
 529	u16  ree1_lfs;
 530	u16  cpt1_lf_msixoff[MAX_RVU_BLKLF_CNT];
 531	u16  ree0_lf_msixoff[MAX_RVU_BLKLF_CNT];
 532	u16  ree1_lf_msixoff[MAX_RVU_BLKLF_CNT];
 533};
 534
 535struct get_hw_cap_rsp {
 536	struct mbox_msghdr hdr;
 537	u8 nix_fixed_txschq_mapping; /* Schq mapping fixed or flexible */
 538	u8 nix_shaping;		     /* Is shaping and coloring supported */
 539	u8 npc_hash_extract;	/* Is hash extract supported */
 540#define HW_CAP_MACSEC		BIT_ULL(1)
 541	u64 hw_caps;
 542};
 543
 544/* CGX mbox message formats */
 545
 546struct cgx_stats_rsp {
 547	struct mbox_msghdr hdr;
 548#define CGX_RX_STATS_COUNT	9
 549#define CGX_TX_STATS_COUNT	18
 550	u64 rx_stats[CGX_RX_STATS_COUNT];
 551	u64 tx_stats[CGX_TX_STATS_COUNT];
 552};
 553
 554struct cgx_fec_stats_rsp {
 555	struct mbox_msghdr hdr;
 556	u64 fec_corr_blks;
 557	u64 fec_uncorr_blks;
 558};
 559/* Structure for requesting the operation for
 560 * setting/getting mac address in the CGX interface
 561 */
 562struct cgx_mac_addr_set_or_get {
 563	struct mbox_msghdr hdr;
 564	u8 mac_addr[ETH_ALEN];
 565	u32 index;
 566};
 567
 568/* Structure for requesting the operation to
 569 * add DMAC filter entry into CGX interface
 570 */
 571struct cgx_mac_addr_add_req {
 572	struct mbox_msghdr hdr;
 573	u8 mac_addr[ETH_ALEN];
 574};
 575
 576/* Structure for response against the operation to
 577 * add DMAC filter entry into CGX interface
 578 */
 579struct cgx_mac_addr_add_rsp {
 580	struct mbox_msghdr hdr;
 581	u32 index;
 582};
 583
 584/* Structure for requesting the operation to
 585 * delete DMAC filter entry from CGX interface
 586 */
 587struct cgx_mac_addr_del_req {
 588	struct mbox_msghdr hdr;
 589	u32 index;
 590};
 591
 592/* Structure for response against the operation to
 593 * get maximum supported DMAC filter entries
 594 */
 595struct cgx_max_dmac_entries_get_rsp {
 596	struct mbox_msghdr hdr;
 597	u32 max_dmac_filters;
 598};
 599
 600struct cgx_link_user_info {
 601	uint64_t link_up:1;
 602	uint64_t full_duplex:1;
 603	uint64_t lmac_type_id:4;
 604	uint64_t speed:20; /* speed in Mbps */
 605	uint64_t an:1;		/* AN supported or not */
 606	uint64_t fec:2;	 /* FEC type if enabled else 0 */
 607#define LMACTYPE_STR_LEN 16
 608	char lmac_type[LMACTYPE_STR_LEN];
 609};
 610
 611struct cgx_link_info_msg {
 612	struct mbox_msghdr hdr;
 613	struct cgx_link_user_info link_info;
 614};
 615
 616struct cgx_pause_frm_cfg {
 617	struct mbox_msghdr hdr;
 618	u8 set;
 619	/* set = 1 if the request is to config pause frames */
 620	/* set = 0 if the request is to fetch pause frames config */
 621	u8 rx_pause;
 622	u8 tx_pause;
 623};
 624
 625enum fec_type {
 626	OTX2_FEC_NONE,
 627	OTX2_FEC_BASER,
 628	OTX2_FEC_RS,
 629	OTX2_FEC_STATS_CNT = 2,
 630	OTX2_FEC_OFF,
 631};
 632
 633struct fec_mode {
 634	struct mbox_msghdr hdr;
 635	int fec;
 636};
 637
 638struct sfp_eeprom_s {
 639#define SFP_EEPROM_SIZE 256
 640	u16 sff_id;
 641	u8 buf[SFP_EEPROM_SIZE];
 642	u64 reserved;
 643};
 644
 645struct phy_s {
 646	struct {
 647		u64 can_change_mod_type:1;
 648		u64 mod_type:1;
 649		u64 has_fec_stats:1;
 650	} misc;
 651	struct fec_stats_s {
 652		u32 rsfec_corr_cws;
 653		u32 rsfec_uncorr_cws;
 654		u32 brfec_corr_blks;
 655		u32 brfec_uncorr_blks;
 656	} fec_stats;
 657};
 658
 659struct cgx_lmac_fwdata_s {
 660	u16 rw_valid;
 661	u64 supported_fec;
 662	u64 supported_an;
 663	u64 supported_link_modes;
 664	/* only applicable if AN is supported */
 665	u64 advertised_fec;
 666	u64 advertised_link_modes_own:1; /* CGX_CMD_OWN */
 667	u64 advertised_link_modes:63;
 668	/* Only applicable if SFP/QSFP slot is present */
 669	struct sfp_eeprom_s sfp_eeprom;
 670	struct phy_s phy;
 671	u32 lmac_type;
 672	u32 portm_idx;
 673	u64 mgmt_port:1;
 674	u64 advertised_an:1;
 675	u64 port;
 676#define LMAC_FWDATA_RESERVED_MEM 1018
 677	u64 reserved[LMAC_FWDATA_RESERVED_MEM];
 678};
 679
 680struct cgx_fw_data {
 681	struct mbox_msghdr hdr;
 682	struct cgx_lmac_fwdata_s fwdata;
 683};
 684
 685struct cgx_set_link_mode_args {
 686	u32 speed;
 687	u8 duplex;
 688	u8 an;
 689	u8 mode_baseidx;
 690	u8 multimode;
 691	u64 mode;
 692	__ETHTOOL_DECLARE_LINK_MODE_MASK(advertising);
 693};
 694
 695struct cgx_set_link_mode_req {
 696	struct mbox_msghdr hdr;
 697	struct cgx_set_link_mode_args args;
 698};
 699
 700struct cgx_set_link_mode_rsp {
 701	struct mbox_msghdr hdr;
 702	int status;
 703};
 704
 705struct cgx_mac_addr_reset_req {
 706	struct mbox_msghdr hdr;
 707	u32 index;
 708};
 709
 710struct cgx_mac_addr_update_req {
 711	struct mbox_msghdr hdr;
 712	u8 mac_addr[ETH_ALEN];
 713	u32 index;
 714};
 715
 716struct cgx_mac_addr_update_rsp {
 717	struct mbox_msghdr hdr;
 718	u32 index;
 719};
 720
 721#define RVU_LMAC_FEAT_FC		BIT_ULL(0) /* pause frames */
 722#define	RVU_LMAC_FEAT_HIGIG2		BIT_ULL(1)
 723			/* flow control from physical link higig2 messages */
 724#define RVU_LMAC_FEAT_PTP		BIT_ULL(2) /* precison time protocol */
 725#define RVU_LMAC_FEAT_DMACF		BIT_ULL(3) /* DMAC FILTER */
 726#define RVU_MAC_VERSION			BIT_ULL(4)
 727#define RVU_MAC_CGX			BIT_ULL(5)
 728#define RVU_MAC_RPM			BIT_ULL(6)
 729
 730struct cgx_features_info_msg {
 731	struct mbox_msghdr hdr;
 732	u64    lmac_features;
 733};
 734
 735struct rpm_stats_rsp {
 736	struct mbox_msghdr hdr;
 737#define RPM_RX_STATS_COUNT		43
 738#define RPM_TX_STATS_COUNT		34
 739	u64 rx_stats[RPM_RX_STATS_COUNT];
 740	u64 tx_stats[RPM_TX_STATS_COUNT];
 741};
 742
 743struct cgx_pfc_cfg {
 744	struct mbox_msghdr hdr;
 745	u8 rx_pause;
 746	u8 tx_pause;
 747	u16 pfc_en; /*  bitmap indicating pfc enabled traffic classes */
 748};
 749
 750struct cgx_pfc_rsp {
 751	struct mbox_msghdr hdr;
 752	u8 rx_pause;
 753	u8 tx_pause;
 754};
 755
 756 /* NPA mbox message formats */
 757
 758struct npc_set_pkind {
 759	struct mbox_msghdr hdr;
 760#define OTX2_PRIV_FLAGS_DEFAULT  BIT_ULL(0)
 761#define OTX2_PRIV_FLAGS_CUSTOM   BIT_ULL(63)
 762	u64 mode;
 763#define PKIND_TX		BIT_ULL(0)
 764#define PKIND_RX		BIT_ULL(1)
 765	u8 dir;
 766	u8 pkind; /* valid only in case custom flag */
 767	u8 var_len_off; /* Offset of custom header length field.
 768			 * Valid only for pkind NPC_RX_CUSTOM_PRE_L2_PKIND
 769			 */
 770	u8 var_len_off_mask; /* Mask for length with in offset */
 771	u8 shift_dir; /* shift direction to get length of the header at var_len_off */
 772};
 773
 774/* NPA mbox message formats */
 775
 776/* NPA mailbox error codes
 777 * Range 301 - 400.
 778 */
 779enum npa_af_status {
 780	NPA_AF_ERR_PARAM            = -301,
 781	NPA_AF_ERR_AQ_FULL          = -302,
 782	NPA_AF_ERR_AQ_ENQUEUE       = -303,
 783	NPA_AF_ERR_AF_LF_INVALID    = -304,
 784	NPA_AF_ERR_AF_LF_ALLOC      = -305,
 785	NPA_AF_ERR_LF_RESET         = -306,
 786};
 787
 788/* For NPA LF context alloc and init */
 789struct npa_lf_alloc_req {
 790	struct mbox_msghdr hdr;
 791	int node;
 792	int aura_sz;  /* No of auras */
 793	u32 nr_pools; /* No of pools */
 794	u64 way_mask;
 795};
 796
 797struct npa_lf_alloc_rsp {
 798	struct mbox_msghdr hdr;
 799	u32 stack_pg_ptrs;  /* No of ptrs per stack page */
 800	u32 stack_pg_bytes; /* Size of stack page */
 801	u16 qints; /* NPA_AF_CONST::QINTS */
 802	u8 cache_lines; /*BATCH ALLOC DMA */
 803};
 804
 805/* NPA AQ enqueue msg */
 806struct npa_aq_enq_req {
 807	struct mbox_msghdr hdr;
 808	u32 aura_id;
 809	u8 ctype;
 810	u8 op;
 811	union {
 812		/* Valid when op == WRITE/INIT and ctype == AURA.
 813		 * LF fills the pool_id in aura.pool_addr. AF will translate
 814		 * the pool_id to pool context pointer.
 815		 */
 816		struct npa_aura_s aura;
 817		/* Valid when op == WRITE/INIT and ctype == POOL */
 818		struct npa_pool_s pool;
 819	};
 820	/* Mask data when op == WRITE (1=write, 0=don't write) */
 821	union {
 822		/* Valid when op == WRITE and ctype == AURA */
 823		struct npa_aura_s aura_mask;
 824		/* Valid when op == WRITE and ctype == POOL */
 825		struct npa_pool_s pool_mask;
 826	};
 827};
 828
 829struct npa_aq_enq_rsp {
 830	struct mbox_msghdr hdr;
 831	union {
 832		/* Valid when op == READ and ctype == AURA */
 833		struct npa_aura_s aura;
 834		/* Valid when op == READ and ctype == POOL */
 835		struct npa_pool_s pool;
 836	};
 837};
 838
 839struct npa_cn20k_aq_enq_req {
 840	struct mbox_msghdr hdr;
 841	u32 aura_id;
 842	u8 ctype;
 843	u8 op;
 844	union {
 845		/* Valid when op == WRITE/INIT and ctype == AURA.
 846		 * LF fills the pool_id in aura.pool_addr. AF will translate
 847		 * the pool_id to pool context pointer.
 848		 */
 849		struct npa_cn20k_aura_s aura;
 850		/* Valid when op == WRITE/INIT and ctype == POOL */
 851		struct npa_cn20k_pool_s pool;
 852	};
 853	/* Mask data when op == WRITE (1=write, 0=don't write) */
 854	union {
 855		/* Valid when op == WRITE and ctype == AURA */
 856		struct npa_cn20k_aura_s aura_mask;
 857		/* Valid when op == WRITE and ctype == POOL */
 858		struct npa_cn20k_pool_s pool_mask;
 859	};
 860};
 861
 862struct npa_cn20k_aq_enq_rsp {
 863	struct mbox_msghdr hdr;
 864	union {
 865		/* Valid when op == READ and ctype == AURA */
 866		struct npa_cn20k_aura_s aura;
 867		/* Valid when op == READ and ctype == POOL */
 868		struct npa_cn20k_pool_s pool;
 869	};
 870};
 871
 872/* Disable all contexts of type 'ctype' */
 873struct hwctx_disable_req {
 874	struct mbox_msghdr hdr;
 875	u8 ctype;
 876};
 877
 878/* NIX mbox message formats */
 879
 880/* NIX mailbox error codes
 881 * Range 401 - 500.
 882 */
 883enum nix_af_status {
 884	NIX_AF_ERR_PARAM            = -401,
 885	NIX_AF_ERR_AQ_FULL          = -402,
 886	NIX_AF_ERR_AQ_ENQUEUE       = -403,
 887	NIX_AF_ERR_AF_LF_INVALID    = -404,
 888	NIX_AF_ERR_AF_LF_ALLOC      = -405,
 889	NIX_AF_ERR_TLX_ALLOC_FAIL   = -406,
 890	NIX_AF_ERR_TLX_INVALID      = -407,
 891	NIX_AF_ERR_RSS_SIZE_INVALID = -408,
 892	NIX_AF_ERR_RSS_GRPS_INVALID = -409,
 893	NIX_AF_ERR_FRS_INVALID      = -410,
 894	NIX_AF_ERR_RX_LINK_INVALID  = -411,
 895	NIX_AF_INVAL_TXSCHQ_CFG     = -412,
 896	NIX_AF_SMQ_FLUSH_FAILED     = -413,
 897	NIX_AF_ERR_LF_RESET         = -414,
 898	NIX_AF_ERR_RSS_NOSPC_FIELD  = -415,
 899	NIX_AF_ERR_RSS_NOSPC_ALGO   = -416,
 900	NIX_AF_ERR_MARK_CFG_FAIL    = -417,
 901	NIX_AF_ERR_LSO_CFG_FAIL     = -418,
 902	NIX_AF_INVAL_NPA_PF_FUNC    = -419,
 903	NIX_AF_INVAL_SSO_PF_FUNC    = -420,
 904	NIX_AF_ERR_TX_VTAG_NOSPC    = -421,
 905	NIX_AF_ERR_RX_VTAG_INUSE    = -422,
 906	NIX_AF_ERR_PTP_CONFIG_FAIL  = -423,
 907	NIX_AF_ERR_NPC_KEY_NOT_SUPP = -424,
 908	NIX_AF_ERR_INVALID_NIXBLK   = -425,
 909	NIX_AF_ERR_INVALID_BANDPROF = -426,
 910	NIX_AF_ERR_IPOLICER_NOTSUPP = -427,
 911	NIX_AF_ERR_BANDPROF_INVAL_REQ  = -428,
 912	NIX_AF_ERR_CQ_CTX_WRITE_ERR  = -429,
 913	NIX_AF_ERR_AQ_CTX_RETRY_WRITE  = -430,
 914	NIX_AF_ERR_LINK_CREDITS  = -431,
 915	NIX_AF_ERR_INVALID_BPID         = -434,
 916	NIX_AF_ERR_INVALID_BPID_REQ     = -435,
 917	NIX_AF_ERR_INVALID_MCAST_GRP	= -436,
 918	NIX_AF_ERR_INVALID_MCAST_DEL_REQ = -437,
 919	NIX_AF_ERR_NON_CONTIG_MCE_LIST = -438,
 920};
 921
 922/* For NIX RX vtag action  */
 923enum nix_rx_vtag0_type {
 924	NIX_AF_LFX_RX_VTAG_TYPE0, /* reserved for rx vlan offload */
 925	NIX_AF_LFX_RX_VTAG_TYPE1,
 926	NIX_AF_LFX_RX_VTAG_TYPE2,
 927	NIX_AF_LFX_RX_VTAG_TYPE3,
 928	NIX_AF_LFX_RX_VTAG_TYPE4,
 929	NIX_AF_LFX_RX_VTAG_TYPE5,
 930	NIX_AF_LFX_RX_VTAG_TYPE6,
 931	NIX_AF_LFX_RX_VTAG_TYPE7,
 932};
 933
 934/* For NIX LF context alloc and init */
 935struct nix_lf_alloc_req {
 936	struct mbox_msghdr hdr;
 937	int node;
 938	u32 rq_cnt;   /* No of receive queues */
 939	u32 sq_cnt;   /* No of send queues */
 940	u32 cq_cnt;   /* No of completion queues */
 941	u8  xqe_sz;
 942	u16 rss_sz;
 943	u8  rss_grps;
 944	u16 npa_func;
 945	u16 sso_func;
 946	u64 rx_cfg;   /* See NIX_AF_LF(0..127)_RX_CFG */
 947	u64 way_mask;
 948#define NIX_LF_RSS_TAG_LSB_AS_ADDER BIT_ULL(0)
 949#define NIX_LF_LBK_BLK_SEL	    BIT_ULL(1)
 950	u64 flags;
 951};
 952
 953struct nix_lf_alloc_rsp {
 954	struct mbox_msghdr hdr;
 955	u16	sqb_size;
 956	u16	rx_chan_base;
 957	u16	tx_chan_base;
 958	u8      rx_chan_cnt; /* total number of RX channels */
 959	u8      tx_chan_cnt; /* total number of TX channels */
 960	u8	lso_tsov4_idx;
 961	u8	lso_tsov6_idx;
 962	u8      mac_addr[ETH_ALEN];
 963	u8	lf_rx_stats; /* NIX_AF_CONST1::LF_RX_STATS */
 964	u8	lf_tx_stats; /* NIX_AF_CONST1::LF_TX_STATS */
 965	u16	cints; /* NIX_AF_CONST2::CINTS */
 966	u16	qints; /* NIX_AF_CONST2::QINTS */
 967	u8	cgx_links;  /* No. of CGX links present in HW */
 968	u8	lbk_links;  /* No. of LBK links present in HW */
 969	u8	sdp_links;  /* No. of SDP links present in HW */
 970	u8	tx_link;    /* Transmit channel link number */
 971};
 972
 973struct nix_lf_free_req {
 974	struct mbox_msghdr hdr;
 975#define NIX_LF_DISABLE_FLOWS		BIT_ULL(0)
 976#define NIX_LF_DONT_FREE_TX_VTAG	BIT_ULL(1)
 977	u64 flags;
 978};
 979
 980/* CN20K NIX AQ enqueue msg */
 981struct nix_cn20k_aq_enq_req {
 982	struct mbox_msghdr hdr;
 983	u32  qidx;
 984	u8 ctype;
 985	u8 op;
 986	union {
 987		struct nix_cn20k_rq_ctx_s rq;
 988		struct nix_cn20k_sq_ctx_s sq;
 989		struct nix_cn20k_cq_ctx_s cq;
 990		struct nix_rsse_s   rss;
 991		struct nix_rx_mce_s mce;
 992		struct nix_bandprof_s prof;
 993	};
 994	union {
 995		struct nix_cn20k_rq_ctx_s rq_mask;
 996		struct nix_cn20k_sq_ctx_s sq_mask;
 997		struct nix_cn20k_cq_ctx_s cq_mask;
 998		struct nix_rsse_s   rss_mask;
 999		struct nix_rx_mce_s mce_mask;
1000		struct nix_bandprof_s prof_mask;
1001	};
1002};
1003
1004struct nix_cn20k_aq_enq_rsp {
1005	struct mbox_msghdr hdr;
1006	union {
1007		struct nix_cn20k_rq_ctx_s rq;
1008		struct nix_cn20k_sq_ctx_s sq;
1009		struct nix_cn20k_cq_ctx_s cq;
1010		struct nix_rsse_s   rss;
1011		struct nix_rx_mce_s mce;
1012		struct nix_bandprof_s prof;
1013	};
1014};
1015
1016/* CN10K NIX AQ enqueue msg */
1017struct nix_cn10k_aq_enq_req {
1018	struct mbox_msghdr hdr;
1019	u32  qidx;
1020	u8 ctype;
1021	u8 op;
1022	union {
1023		struct nix_cn10k_rq_ctx_s rq;
1024		struct nix_cn10k_sq_ctx_s sq;
1025		struct nix_cq_ctx_s cq;
1026		struct nix_rsse_s   rss;
1027		struct nix_rx_mce_s mce;
1028		struct nix_bandprof_s prof;
1029	};
1030	union {
1031		struct nix_cn10k_rq_ctx_s rq_mask;
1032		struct nix_cn10k_sq_ctx_s sq_mask;
1033		struct nix_cq_ctx_s cq_mask;
1034		struct nix_rsse_s   rss_mask;
1035		struct nix_rx_mce_s mce_mask;
1036		struct nix_bandprof_s prof_mask;
1037	};
1038};
1039
1040struct nix_cn10k_aq_enq_rsp {
1041	struct mbox_msghdr hdr;
1042	union {
1043		struct nix_cn10k_rq_ctx_s rq;
1044		struct nix_cn10k_sq_ctx_s sq;
1045		struct nix_cq_ctx_s cq;
1046		struct nix_rsse_s   rss;
1047		struct nix_rx_mce_s mce;
1048		struct nix_bandprof_s prof;
1049	};
1050};
1051
1052/* NIX AQ enqueue msg */
1053struct nix_aq_enq_req {
1054	struct mbox_msghdr hdr;
1055	u32  qidx;
1056	u8 ctype;
1057	u8 op;
1058	union {
1059		struct nix_rq_ctx_s rq;
1060		struct nix_sq_ctx_s sq;
1061		struct nix_cq_ctx_s cq;
1062		struct nix_rsse_s   rss;
1063		struct nix_rx_mce_s mce;
1064		struct nix_bandprof_s prof;
1065	};
1066	union {
1067		struct nix_rq_ctx_s rq_mask;
1068		struct nix_sq_ctx_s sq_mask;
1069		struct nix_cq_ctx_s cq_mask;
1070		struct nix_rsse_s   rss_mask;
1071		struct nix_rx_mce_s mce_mask;
1072		struct nix_bandprof_s prof_mask;
1073	};
1074};
1075
1076struct nix_aq_enq_rsp {
1077	struct mbox_msghdr hdr;
1078	union {
1079		struct nix_rq_ctx_s rq;
1080		struct nix_sq_ctx_s sq;
1081		struct nix_cq_ctx_s cq;
1082		struct nix_rsse_s   rss;
1083		struct nix_rx_mce_s mce;
1084		struct nix_bandprof_s prof;
1085	};
1086};
1087
1088/* Tx scheduler/shaper mailbox messages */
1089
1090#define MAX_TXSCHQ_PER_FUNC		128
1091
1092struct nix_txsch_alloc_req {
1093	struct mbox_msghdr hdr;
1094	/* Scheduler queue count request at each level */
1095	u16 schq_contig[NIX_TXSCH_LVL_CNT]; /* No of contiguous queues */
1096	u16 schq[NIX_TXSCH_LVL_CNT]; /* No of non-contiguous queues */
1097};
1098
1099struct nix_txsch_alloc_rsp {
1100	struct mbox_msghdr hdr;
1101	/* Scheduler queue count allocated at each level */
1102	u16 schq_contig[NIX_TXSCH_LVL_CNT];
1103	u16 schq[NIX_TXSCH_LVL_CNT];
1104	/* Scheduler queue list allocated at each level */
1105	u16 schq_contig_list[NIX_TXSCH_LVL_CNT][MAX_TXSCHQ_PER_FUNC];
1106	u16 schq_list[NIX_TXSCH_LVL_CNT][MAX_TXSCHQ_PER_FUNC];
1107	u8  aggr_level; /* Traffic aggregation scheduler level */
1108	u8  aggr_lvl_rr_prio; /* Aggregation lvl's RR_PRIO config */
1109	u8  link_cfg_lvl; /* LINKX_CFG CSRs mapped to TL3 or TL2's index ? */
1110};
1111
1112struct nix_txsch_free_req {
1113	struct mbox_msghdr hdr;
1114#define TXSCHQ_FREE_ALL BIT_ULL(0)
1115	u16 flags;
1116	/* Scheduler queue level to be freed */
1117	u16 schq_lvl;
1118	/* List of scheduler queues to be freed */
1119	u16 schq;
1120};
1121
1122struct nix_txschq_config {
1123	struct mbox_msghdr hdr;
1124	u8 lvl;	/* SMQ/MDQ/TL4/TL3/TL2/TL1 */
1125	u8 read;
1126#define TXSCHQ_IDX_SHIFT	16
1127#define TXSCHQ_IDX_MASK		(BIT_ULL(10) - 1)
1128#define TXSCHQ_IDX(reg, shift)	(((reg) >> (shift)) & TXSCHQ_IDX_MASK)
1129	u8 num_regs;
1130#define MAX_REGS_PER_MBOX_MSG	20
1131	u64 reg[MAX_REGS_PER_MBOX_MSG];
1132	u64 regval[MAX_REGS_PER_MBOX_MSG];
1133	/* All 0's => overwrite with new value */
1134	u64 regval_mask[MAX_REGS_PER_MBOX_MSG];
1135};
1136
1137struct nix_vtag_config {
1138	struct mbox_msghdr hdr;
1139	/* '0' for 4 octet VTAG, '1' for 8 octet VTAG */
1140	u8 vtag_size;
1141	/* cfg_type is '0' for tx vlan cfg
1142	 * cfg_type is '1' for rx vlan cfg
1143	 */
1144	u8 cfg_type;
1145	union {
1146		/* valid when cfg_type is '0' */
1147		struct {
1148			u64 vtag0;
1149			u64 vtag1;
1150
1151			/* cfg_vtag0 & cfg_vtag1 fields are valid
1152			 * when free_vtag0 & free_vtag1 are '0's.
1153			 */
1154			/* cfg_vtag0 = 1 to configure vtag0 */
1155			u8 cfg_vtag0 :1;
1156			/* cfg_vtag1 = 1 to configure vtag1 */
1157			u8 cfg_vtag1 :1;
1158
1159			/* vtag0_idx & vtag1_idx are only valid when
1160			 * both cfg_vtag0 & cfg_vtag1 are '0's,
1161			 * these fields are used along with free_vtag0
1162			 * & free_vtag1 to free the nix lf's tx_vlan
1163			 * configuration.
1164			 *
1165			 * Denotes the indices of tx_vtag def registers
1166			 * that needs to be cleared and freed.
1167			 */
1168			int vtag0_idx;
1169			int vtag1_idx;
1170
1171			/* free_vtag0 & free_vtag1 fields are valid
1172			 * when cfg_vtag0 & cfg_vtag1 are '0's.
1173			 */
1174			/* free_vtag0 = 1 clears vtag0 configuration
1175			 * vtag0_idx denotes the index to be cleared.
1176			 */
1177			u8 free_vtag0 :1;
1178			/* free_vtag1 = 1 clears vtag1 configuration
1179			 * vtag1_idx denotes the index to be cleared.
1180			 */
1181			u8 free_vtag1 :1;
1182		} tx;
1183
1184		/* valid when cfg_type is '1' */
1185		struct {
1186			/* rx vtag type index, valid values are in 0..7 range */
1187			u8 vtag_type;
1188			/* rx vtag strip */
1189			u8 strip_vtag :1;
1190			/* rx vtag capture */
1191			u8 capture_vtag :1;
1192		} rx;
1193	};
1194};
1195
1196struct nix_vtag_config_rsp {
1197	struct mbox_msghdr hdr;
1198	int vtag0_idx;
1199	int vtag1_idx;
1200	/* Indices of tx_vtag def registers used to configure
1201	 * tx vtag0 & vtag1 headers, these indices are valid
1202	 * when nix_vtag_config mbox requested for vtag0 and/
1203	 * or vtag1 configuration.
1204	 */
1205};
1206
1207#define NIX_FLOW_KEY_TYPE_L3_L4_MASK (~(0xf << 28))
1208
1209struct nix_rss_flowkey_cfg {
1210	struct mbox_msghdr hdr;
1211	int	mcam_index;  /* MCAM entry index to modify */
1212#define NIX_FLOW_KEY_TYPE_PORT	BIT(0)
1213#define NIX_FLOW_KEY_TYPE_IPV4	BIT(1)
1214#define NIX_FLOW_KEY_TYPE_IPV6	BIT(2)
1215#define NIX_FLOW_KEY_TYPE_TCP	BIT(3)
1216#define NIX_FLOW_KEY_TYPE_UDP	BIT(4)
1217#define NIX_FLOW_KEY_TYPE_SCTP	BIT(5)
1218#define NIX_FLOW_KEY_TYPE_NVGRE    BIT(6)
1219#define NIX_FLOW_KEY_TYPE_VXLAN    BIT(7)
1220#define NIX_FLOW_KEY_TYPE_GENEVE   BIT(8)
1221#define NIX_FLOW_KEY_TYPE_ETH_DMAC BIT(9)
1222#define NIX_FLOW_KEY_TYPE_IPV6_EXT BIT(10)
1223#define NIX_FLOW_KEY_TYPE_GTPU       BIT(11)
1224#define NIX_FLOW_KEY_TYPE_INNR_IPV4     BIT(12)
1225#define NIX_FLOW_KEY_TYPE_INNR_IPV6     BIT(13)
1226#define NIX_FLOW_KEY_TYPE_INNR_TCP      BIT(14)
1227#define NIX_FLOW_KEY_TYPE_INNR_UDP      BIT(15)
1228#define NIX_FLOW_KEY_TYPE_INNR_SCTP     BIT(16)
1229#define NIX_FLOW_KEY_TYPE_INNR_ETH_DMAC BIT(17)
1230#define NIX_FLOW_KEY_TYPE_CUSTOM0	BIT(19)
1231#define NIX_FLOW_KEY_TYPE_VLAN		BIT(20)
1232#define NIX_FLOW_KEY_TYPE_IPV4_PROTO	BIT(21)
1233#define NIX_FLOW_KEY_TYPE_AH		BIT(22)
1234#define NIX_FLOW_KEY_TYPE_ESP		BIT(23)
1235#define NIX_FLOW_KEY_TYPE_L4_DST_ONLY BIT(28)
1236#define NIX_FLOW_KEY_TYPE_L4_SRC_ONLY BIT(29)
1237#define NIX_FLOW_KEY_TYPE_L3_DST_ONLY BIT(30)
1238#define NIX_FLOW_KEY_TYPE_L3_SRC_ONLY BIT(31)
1239	u32	flowkey_cfg; /* Flowkey types selected */
1240	u8	group;       /* RSS context or group */
1241};
1242
1243struct nix_rss_flowkey_cfg_rsp {
1244	struct mbox_msghdr hdr;
1245	u8	alg_idx; /* Selected algo index */
1246};
1247
1248struct nix_set_mac_addr {
1249	struct mbox_msghdr hdr;
1250	u8 mac_addr[ETH_ALEN]; /* MAC address to be set for this pcifunc */
1251};
1252
1253struct nix_get_mac_addr_rsp {
1254	struct mbox_msghdr hdr;
1255	u8 mac_addr[ETH_ALEN];
1256};
1257
1258struct nix_mark_format_cfg {
1259	struct mbox_msghdr hdr;
1260	u8 offset;
1261	u8 y_mask;
1262	u8 y_val;
1263	u8 r_mask;
1264	u8 r_val;
1265};
1266
1267struct nix_mark_format_cfg_rsp {
1268	struct mbox_msghdr hdr;
1269	u8 mark_format_idx;
1270};
1271
1272struct nix_rx_mode {
1273	struct mbox_msghdr hdr;
1274#define NIX_RX_MODE_UCAST	BIT(0)
1275#define NIX_RX_MODE_PROMISC	BIT(1)
1276#define NIX_RX_MODE_ALLMULTI	BIT(2)
1277#define NIX_RX_MODE_USE_MCE	BIT(3)
1278	u16	mode;
1279};
1280
1281struct nix_rx_cfg {
1282	struct mbox_msghdr hdr;
1283#define NIX_RX_OL3_VERIFY   BIT(0)
1284#define NIX_RX_OL4_VERIFY   BIT(1)
1285#define NIX_RX_DROP_RE      BIT(2)
1286	u8 len_verify; /* Outer L3/L4 len check */
1287#define NIX_RX_CSUM_OL4_VERIFY  BIT(0)
1288	u8 csum_verify; /* Outer L4 checksum verification */
1289};
1290
1291struct nix_frs_cfg {
1292	struct mbox_msghdr hdr;
1293	u8	update_smq;    /* Update SMQ's min/max lens */
1294	u8	update_minlen; /* Set minlen also */
1295	u8	sdp_link;      /* Set SDP RX link */
1296	u16	maxlen;
1297	u16	minlen;
1298};
1299
1300struct nix_lso_format_cfg {
1301	struct mbox_msghdr hdr;
1302	u64 field_mask;
1303#define NIX_LSO_FIELD_MAX	8
1304	u64 fields[NIX_LSO_FIELD_MAX];
1305};
1306
1307struct nix_lso_format_cfg_rsp {
1308	struct mbox_msghdr hdr;
1309	u8 lso_format_idx;
1310};
1311
1312struct nix_bp_cfg_req {
1313	struct mbox_msghdr hdr;
1314	u16	chan_base; /* Starting channel number */
1315	u8	chan_cnt; /* Number of channels */
1316	u8	bpid_per_chan;
1317	/* bpid_per_chan = 0 assigns single bp id for range of channels */
1318	/* bpid_per_chan = 1 assigns separate bp id for each channel */
1319};
1320
1321/* Maximum channels any single NIX interface can have */
1322#define NIX_MAX_BPID_CHAN	256
1323struct nix_bp_cfg_rsp {
1324	struct mbox_msghdr hdr;
1325	u16	chan_bpid[NIX_MAX_BPID_CHAN]; /* Channel and bpid mapping */
1326	u8	chan_cnt; /* Number of channel for which bpids are assigned */
1327};
1328
1329struct nix_mcast_grp_create_req {
1330	struct mbox_msghdr hdr;
1331#define NIX_MCAST_INGRESS	0
1332#define NIX_MCAST_EGRESS	1
1333	u8 dir;
1334	u8 reserved[11];
1335	/* Reserving few bytes for future requirement */
1336};
1337
1338struct nix_mcast_grp_create_rsp {
1339	struct mbox_msghdr hdr;
1340	/* This mcast_grp_idx should be passed during MCAM
1341	 * write entry for multicast. AF will identify the
1342	 * corresponding multicast table index associated
1343	 * with the group id and program the same to MCAM entry.
1344	 * This group id is also needed during group delete
1345	 * and update request.
1346	 */
1347	u32 mcast_grp_idx;
1348};
1349
1350struct nix_mcast_grp_destroy_req {
1351	struct mbox_msghdr hdr;
1352	/* Group id returned by nix_mcast_grp_create_rsp */
1353	u32 mcast_grp_idx;
1354	/* If AF is requesting for destroy, then set
1355	 * it to '1'. Otherwise keep it to '0'
1356	 */
1357	u8 is_af;
1358};
1359
1360struct nix_mcast_grp_update_req {
1361	struct mbox_msghdr hdr;
1362	/* Group id returned by nix_mcast_grp_create_rsp */
1363	u32 mcast_grp_idx;
1364	/* Number of multicast/mirror entries requested */
1365	u32 num_mce_entry;
1366#define NIX_MCE_ENTRY_MAX 64
1367#define NIX_RX_RQ	0
1368#define NIX_RX_RSS	1
1369	/* Receive queue or RSS index within pf_func */
1370	u32 rq_rss_index[NIX_MCE_ENTRY_MAX];
1371	/* pcifunc is required for both ingress and egress multicast */
1372	u16 pcifunc[NIX_MCE_ENTRY_MAX];
1373	/* channel is required for egress multicast */
1374	u16 channel[NIX_MCE_ENTRY_MAX];
1375#define NIX_MCAST_OP_ADD_ENTRY	0
1376#define NIX_MCAST_OP_DEL_ENTRY	1
1377	/* Destination type. 0:Receive queue, 1:RSS*/
1378	u8 dest_type[NIX_MCE_ENTRY_MAX];
1379	u8 op;
1380	/* If AF is requesting for update, then set
1381	 * it to '1'. Otherwise keep it to '0'
1382	 */
1383	u8 is_af;
1384};
1385
1386struct nix_mcast_grp_update_rsp {
1387	struct mbox_msghdr hdr;
1388	u32 mce_start_index;
1389};
1390
1391/* Global NIX inline IPSec configuration */
1392struct nix_inline_ipsec_cfg {
1393	struct mbox_msghdr hdr;
1394	u32 cpt_credit;
1395	struct {
1396		u8 egrp;
1397		u16 opcode;
1398		u16 param1;
1399		u16 param2;
1400	} gen_cfg;
1401	struct {
1402		u16 cpt_pf_func;
1403		u8 cpt_slot;
1404	} inst_qsel;
1405	u8 enable;
1406	u16 bpid;
1407	u32 credit_th;
1408};
1409
1410/* Per NIX LF inline IPSec configuration */
1411struct nix_inline_ipsec_lf_cfg {
1412	struct mbox_msghdr hdr;
1413	u64 sa_base_addr;
1414	struct {
1415		u32 tag_const;
1416		u16 lenm1_max;
1417		u8 sa_pow2_size;
1418		u8 tt;
1419	} ipsec_cfg0;
1420	struct {
1421		u32 sa_idx_max;
1422		u8 sa_idx_w;
1423	} ipsec_cfg1;
1424	u8 enable;
1425};
1426
1427struct nix_hw_info {
1428	struct mbox_msghdr hdr;
1429	u16 rsvs16;
1430	u16 max_mtu;
1431	u16 min_mtu;
1432	u32 rpm_dwrr_mtu;
1433	u32 sdp_dwrr_mtu;
1434	u32 lbk_dwrr_mtu;
1435	u32 rsvd32[1];
1436	u64 rsvd[15]; /* Add reserved fields for future expansion */
1437};
1438
1439struct nix_bandprof_alloc_req {
1440	struct mbox_msghdr hdr;
1441	/* Count of profiles needed per layer */
1442	u16 prof_count[BAND_PROF_NUM_LAYERS];
1443};
1444
1445struct nix_bandprof_alloc_rsp {
1446	struct mbox_msghdr hdr;
1447	u16 prof_count[BAND_PROF_NUM_LAYERS];
1448
1449	/* There is no need to allocate morethan 1 bandwidth profile
1450	 * per RQ of a PF_FUNC's NIXLF. So limit the maximum
1451	 * profiles to 64 per PF_FUNC.
1452	 */
1453#define MAX_BANDPROF_PER_PFFUNC	64
1454	u16 prof_idx[BAND_PROF_NUM_LAYERS][MAX_BANDPROF_PER_PFFUNC];
1455};
1456
1457struct nix_bandprof_free_req {
1458	struct mbox_msghdr hdr;
1459	u8 free_all;
1460	u16 prof_count[BAND_PROF_NUM_LAYERS];
1461	u16 prof_idx[BAND_PROF_NUM_LAYERS][MAX_BANDPROF_PER_PFFUNC];
1462};
1463
1464struct nix_bandprof_get_hwinfo_rsp {
1465	struct mbox_msghdr hdr;
1466	u16 prof_count[BAND_PROF_NUM_LAYERS];
1467	u32 policer_timeunit;
1468};
1469
1470struct nix_stats_req {
1471	struct mbox_msghdr hdr;
1472	u8 reset;
1473	u16 pcifunc;
1474	u64 rsvd;
1475};
1476
1477struct nix_stats_rsp {
1478	struct mbox_msghdr hdr;
1479	u16 pcifunc;
1480	struct {
1481		u64 octs;
1482		u64 ucast;
1483		u64 bcast;
1484		u64 mcast;
1485		u64 drop;
1486		u64 drop_octs;
1487		u64 drop_mcast;
1488		u64 drop_bcast;
1489		u64 err;
1490		u64 rsvd[5];
1491	} rx;
1492	struct {
1493		u64 ucast;
1494		u64 bcast;
1495		u64 mcast;
1496		u64 drop;
1497		u64 octs;
1498	} tx;
1499};
1500
1501/* NPC mbox message structs */
1502
1503#define NPC_MCAM_ENTRY_INVALID	0xFFFF
1504#define NPC_MCAM_INVALID_MAP	0xFFFF
1505
1506/* NPC mailbox error codes
1507 * Range 701 - 800.
1508 */
1509enum npc_af_status {
1510	NPC_MCAM_INVALID_REQ	= -701,
1511	NPC_MCAM_ALLOC_DENIED	= -702,
1512	NPC_MCAM_ALLOC_FAILED	= -703,
1513	NPC_MCAM_PERM_DENIED	= -704,
1514	NPC_FLOW_INTF_INVALID	= -707,
1515	NPC_FLOW_CHAN_INVALID	= -708,
1516	NPC_FLOW_NO_NIXLF	= -709,
1517	NPC_FLOW_NOT_SUPPORTED	= -710,
1518	NPC_FLOW_VF_PERM_DENIED	= -711,
1519	NPC_FLOW_VF_NOT_INIT	= -712,
1520	NPC_FLOW_VF_OVERLAP	= -713,
1521};
1522
1523struct npc_mcam_alloc_entry_req {
1524	struct mbox_msghdr hdr;
1525#define NPC_MAX_NONCONTIG_ENTRIES	256
1526	u8  contig;   /* Contiguous entries ? */
1527#define NPC_MCAM_ANY_PRIO		0
1528#define NPC_MCAM_LOWER_PRIO		1
1529#define NPC_MCAM_HIGHER_PRIO		2
1530	u8  priority; /* Lower or higher w.r.t ref_entry */
1531	u16 ref_entry;
1532	u16 count;    /* Number of entries requested */
1533};
1534
1535struct npc_mcam_alloc_entry_rsp {
1536	struct mbox_msghdr hdr;
1537	u16 entry; /* Entry allocated or start index if contiguous.
1538		    * Invalid incase of non-contiguous.
1539		    */
1540	u16 count; /* Number of entries allocated */
1541	u16 free_count; /* Number of entries available */
1542	u16 entry_list[NPC_MAX_NONCONTIG_ENTRIES];
1543};
1544
1545struct npc_mcam_free_entry_req {
1546	struct mbox_msghdr hdr;
1547	u16 entry; /* Entry index to be freed */
1548	u8  all;   /* If all entries allocated to this PFVF to be freed */
1549};
1550
1551struct mcam_entry {
1552#define NPC_MAX_KWS_IN_KEY	7 /* Number of keywords in max keywidth */
1553	u64	kw[NPC_MAX_KWS_IN_KEY];
1554	u64	kw_mask[NPC_MAX_KWS_IN_KEY];
1555	u64	action;
1556	u64	vtag_action;
1557};
1558
1559struct npc_mcam_write_entry_req {
1560	struct mbox_msghdr hdr;
1561	struct mcam_entry entry_data;
1562	u16 entry;	 /* MCAM entry to write this match key */
1563	u16 cntr;	 /* Counter for this MCAM entry */
1564	u8  intf;	 /* Rx or Tx interface */
1565	u8  enable_entry;/* Enable this MCAM entry ? */
1566	u8  set_cntr;    /* Set counter for this entry ? */
1567};
1568
1569/* Enable/Disable a given entry */
1570struct npc_mcam_ena_dis_entry_req {
1571	struct mbox_msghdr hdr;
1572	u16 entry;
1573};
1574
1575struct npc_mcam_shift_entry_req {
1576	struct mbox_msghdr hdr;
1577#define NPC_MCAM_MAX_SHIFTS	64
1578	u16 curr_entry[NPC_MCAM_MAX_SHIFTS];
1579	u16 new_entry[NPC_MCAM_MAX_SHIFTS];
1580	u16 shift_count; /* Number of entries to shift */
1581};
1582
1583struct npc_mcam_shift_entry_rsp {
1584	struct mbox_msghdr hdr;
1585	u16 failed_entry_idx; /* Index in 'curr_entry', not entry itself */
1586};
1587
1588struct npc_mcam_alloc_counter_req {
1589	struct mbox_msghdr hdr;
1590	u8  contig;	/* Contiguous counters ? */
1591#define NPC_MAX_NONCONTIG_COUNTERS       64
1592	u16 count;	/* Number of counters requested */
1593};
1594
1595struct npc_mcam_alloc_counter_rsp {
1596	struct mbox_msghdr hdr;
1597	u16 cntr;   /* Counter allocated or start index if contiguous.
1598		     * Invalid incase of non-contiguous.
1599		     */
1600	u16 count;  /* Number of counters allocated */
1601	u16 cntr_list[NPC_MAX_NONCONTIG_COUNTERS];
1602};
1603
1604struct npc_mcam_oper_counter_req {
1605	struct mbox_msghdr hdr;
1606	u16 cntr;   /* Free a counter or clear/fetch it's stats */
1607};
1608
1609struct npc_mcam_oper_counter_rsp {
1610	struct mbox_msghdr hdr;
1611	u64 stat;  /* valid only while fetching counter's stats */
1612};
1613
1614struct npc_mcam_unmap_counter_req {
1615	struct mbox_msghdr hdr;
1616	u16 cntr;
1617	u16 entry; /* Entry and counter to be unmapped */
1618	u8  all;   /* Unmap all entries using this counter ? */
1619};
1620
1621struct npc_mcam_alloc_and_write_entry_req {
1622	struct mbox_msghdr hdr;
1623	struct mcam_entry entry_data;
1624	u16 ref_entry;
1625	u8  priority;    /* Lower or higher w.r.t ref_entry */
1626	u8  intf;	 /* Rx or Tx interface */
1627	u8  enable_entry;/* Enable this MCAM entry ? */
1628	u8  alloc_cntr;  /* Allocate counter and map ? */
1629};
1630
1631struct npc_mcam_alloc_and_write_entry_rsp {
1632	struct mbox_msghdr hdr;
1633	u16 entry;
1634	u16 cntr;
1635};
1636
1637struct npc_get_kex_cfg_rsp {
1638	struct mbox_msghdr hdr;
1639	u64 rx_keyx_cfg;   /* NPC_AF_INTF(0)_KEX_CFG */
1640	u64 tx_keyx_cfg;   /* NPC_AF_INTF(1)_KEX_CFG */
1641#define NPC_MAX_INTF	2
1642#define NPC_MAX_LID	8
1643#define NPC_MAX_LT	16
1644#define NPC_MAX_LD	2
1645#define NPC_MAX_LFL	16
1646	/* NPC_AF_KEX_LDATA(0..1)_FLAGS_CFG */
1647	u64 kex_ld_flags[NPC_MAX_LD];
1648	/* NPC_AF_INTF(0..1)_LID(0..7)_LT(0..15)_LD(0..1)_CFG */
1649	u64 intf_lid_lt_ld[NPC_MAX_INTF][NPC_MAX_LID][NPC_MAX_LT][NPC_MAX_LD];
1650	/* NPC_AF_INTF(0..1)_LDATA(0..1)_FLAGS(0..15)_CFG */
1651	u64 intf_ld_flags[NPC_MAX_INTF][NPC_MAX_LD][NPC_MAX_LFL];
1652#define MKEX_NAME_LEN 128
1653	u8 mkex_pfl_name[MKEX_NAME_LEN];
1654};
1655
1656struct ptp_get_cap_rsp {
1657	struct mbox_msghdr hdr;
1658#define        PTP_CAP_HW_ATOMIC_UPDATE BIT_ULL(0)
1659	u64 cap;
1660};
1661
1662struct get_rep_cnt_rsp {
1663	struct mbox_msghdr hdr;
1664	u16 rep_cnt;
1665	u16 rep_pf_map[64];
1666	u64 rsvd;
1667};
1668
1669struct esw_cfg_req {
1670	struct mbox_msghdr hdr;
1671	u8 ena;
1672	u64 rsvd;
1673};
1674
1675struct rep_evt_data {
1676	u8 port_state;
1677	u8 vf_state;
1678	u16 rx_mode;
1679	u16 rx_flags;
1680	u16 mtu;
1681	u8 mac[ETH_ALEN];
1682	u64 rsvd[5];
1683};
1684
1685struct rep_event {
1686	struct mbox_msghdr hdr;
1687	u16 pcifunc;
1688#define RVU_EVENT_PORT_STATE		BIT_ULL(0)
1689#define RVU_EVENT_PFVF_STATE		BIT_ULL(1)
1690#define RVU_EVENT_MTU_CHANGE		BIT_ULL(2)
1691#define RVU_EVENT_RX_MODE_CHANGE	BIT_ULL(3)
1692#define RVU_EVENT_MAC_ADDR_CHANGE	BIT_ULL(4)
1693	u16 event;
1694	struct rep_evt_data evt_data;
1695};
1696
1697struct flow_msg {
1698	unsigned char dmac[6];
1699	unsigned char smac[6];
1700	__be16 etype;
1701	__be16 vlan_etype;
1702	__be16 vlan_tci;
1703	union {
1704		__be32 ip4src;
1705		__be32 ip6src[4];
1706	};
1707	union {
1708		__be32 ip4dst;
1709		__be32 ip6dst[4];
1710	};
1711	union {
1712		__be32 spi;
1713	};
1714
1715	u8 tos;
1716	u8 ip_ver;
1717	u8 ip_proto;
1718	u8 tc;
1719	__be16 sport;
1720	__be16 dport;
1721	union {
1722		u8 ip_flag;
1723		u8 next_header;
1724	};
1725	__be16 vlan_itci;
1726#define OTX2_FLOWER_MASK_MPLS_LB		GENMASK(31, 12)
1727#define OTX2_FLOWER_MASK_MPLS_TC		GENMASK(11, 9)
1728#define OTX2_FLOWER_MASK_MPLS_BOS		BIT(8)
1729#define OTX2_FLOWER_MASK_MPLS_TTL		GENMASK(7, 0)
1730#define OTX2_FLOWER_MASK_MPLS_NON_TTL		GENMASK(31, 8)
1731	u32 mpls_lse[4];
1732	u8 icmp_type;
1733	u8 icmp_code;
1734	__be16 tcp_flags;
1735	u16 sq_id;
1736};
1737
1738struct npc_install_flow_req {
1739	struct mbox_msghdr hdr;
1740	struct flow_msg packet;
1741	struct flow_msg mask;
1742	u64 features;
1743	u16 entry;
1744	u16 channel;
1745	u16 chan_mask;
1746	u8 intf;
1747	u8 set_cntr; /* If counter is available set counter for this entry ? */
1748	u8 default_rule;
1749	u8 append; /* overwrite(0) or append(1) flow to default rule? */
1750	u16 vf;
1751	/* action */
1752	u32 index;
1753	u16 match_id;
1754	u8 flow_key_alg;
1755	u8 op;
1756	/* vtag rx action */
1757	u8 vtag0_type;
1758	u8 vtag0_valid;
1759	u8 vtag1_type;
1760	u8 vtag1_valid;
1761	/* vtag tx action */
1762	u16 vtag0_def;
1763	u8  vtag0_op;
1764	u16 vtag1_def;
1765	u8  vtag1_op;
1766	/* old counter value */
1767	u16 cntr_val;
1768};
1769
1770struct npc_install_flow_rsp {
1771	struct mbox_msghdr hdr;
1772	int counter; /* negative if no counter else counter number */
1773};
1774
1775struct npc_delete_flow_req {
1776	struct mbox_msghdr hdr;
1777	u16 entry;
1778	u16 start;/*Disable range of entries */
1779	u16 end;
1780	u8 all; /* PF + VFs */
1781};
1782
1783struct npc_delete_flow_rsp {
1784	struct mbox_msghdr hdr;
1785	u16 cntr_val;
1786};
1787
1788struct npc_mcam_read_entry_req {
1789	struct mbox_msghdr hdr;
1790	u16 entry;	 /* MCAM entry to read */
1791};
1792
1793struct npc_mcam_read_entry_rsp {
1794	struct mbox_msghdr hdr;
1795	struct mcam_entry entry_data;
1796	u8 intf;
1797	u8 enable;
1798};
1799
1800struct npc_mcam_read_base_rule_rsp {
1801	struct mbox_msghdr hdr;
1802	struct mcam_entry entry;
1803};
1804
1805struct npc_mcam_get_stats_req {
1806	struct mbox_msghdr hdr;
1807	u16 entry; /* mcam entry */
1808};
1809
1810struct npc_mcam_get_stats_rsp {
1811	struct mbox_msghdr hdr;
1812	u64 stat;  /* counter stats */
1813	u8 stat_ena; /* enabled */
1814};
1815
1816struct npc_get_field_hash_info_req {
1817	struct mbox_msghdr hdr;
1818	u8 intf;
1819};
1820
1821struct npc_get_field_hash_info_rsp {
1822	struct mbox_msghdr hdr;
1823	u64 secret_key[3];
1824#define NPC_MAX_HASH 2
1825#define NPC_MAX_HASH_MASK 2
1826	/* NPC_AF_INTF(0..1)_HASH(0..1)_MASK(0..1) */
1827	u64 hash_mask[NPC_MAX_INTF][NPC_MAX_HASH][NPC_MAX_HASH_MASK];
1828	/* NPC_AF_INTF(0..1)_HASH(0..1)_RESULT_CTRL */
1829	u64 hash_ctrl[NPC_MAX_INTF][NPC_MAX_HASH];
1830};
1831
1832enum ptp_op {
1833	PTP_OP_ADJFINE = 0,
1834	PTP_OP_GET_CLOCK = 1,
1835	PTP_OP_GET_TSTMP = 2,
1836	PTP_OP_SET_THRESH = 3,
1837	PTP_OP_PPS_ON = 4,
1838	PTP_OP_ADJTIME = 5,
1839	PTP_OP_SET_CLOCK = 6,
1840};
1841
1842struct ptp_req {
1843	struct mbox_msghdr hdr;
1844	u8 op;
1845	s64 scaled_ppm;
1846	u64 thresh;
1847	u64 period;
1848	int pps_on;
1849	s64 delta;
1850	u64 clk;
1851};
1852
1853struct ptp_rsp {
1854	struct mbox_msghdr hdr;
1855	u64 clk;
1856	u64 tsc;
1857};
1858
1859struct npc_get_field_status_req {
1860	struct mbox_msghdr hdr;
1861	u8 intf;
1862	u8 field;
1863};
1864
1865struct npc_get_field_status_rsp {
1866	struct mbox_msghdr hdr;
1867	u8 enable;
1868};
1869
1870struct set_vf_perm  {
1871	struct  mbox_msghdr hdr;
1872	u16	vf;
1873#define RESET_VF_PERM		BIT_ULL(0)
1874#define	VF_TRUSTED		BIT_ULL(1)
1875	u64	flags;
1876};
1877
1878struct lmtst_tbl_setup_req {
1879	struct mbox_msghdr hdr;
1880	u64 dis_sched_early_comp :1;
1881	u64 sch_ena		 :1;
1882	u64 dis_line_pref	 :1;
1883	u64 ssow_pf_func	 :13;
1884	u16 base_pcifunc;
1885	u8  use_local_lmt_region;
1886	u64 lmt_iova;
1887	u64 rsvd[4];
1888};
1889
1890struct ndc_sync_op {
1891	struct mbox_msghdr hdr;
1892	u8 nix_lf_tx_sync;
1893	u8 nix_lf_rx_sync;
1894	u8 npa_lf_sync;
1895};
1896
1897/* CPT mailbox error codes
1898 * Range 901 - 1000.
1899 */
1900enum cpt_af_status {
1901	CPT_AF_ERR_PARAM		= -901,
1902	CPT_AF_ERR_GRP_INVALID		= -902,
1903	CPT_AF_ERR_LF_INVALID		= -903,
1904	CPT_AF_ERR_ACCESS_DENIED	= -904,
1905	CPT_AF_ERR_SSO_PF_FUNC_INVALID	= -905,
1906	CPT_AF_ERR_NIX_PF_FUNC_INVALID	= -906,
1907	CPT_AF_ERR_INLINE_IPSEC_INB_ENA	= -907,
1908	CPT_AF_ERR_INLINE_IPSEC_OUT_ENA	= -908
1909};
1910
1911/* CPT mbox message formats */
1912struct cpt_rd_wr_reg_msg {
1913	struct mbox_msghdr hdr;
1914	u64 reg_offset;
1915	u64 *ret_val;
1916	u64 val;
1917	u8 is_write;
1918	int blkaddr;
1919};
1920
1921struct cpt_lf_alloc_req_msg {
1922	struct mbox_msghdr hdr;
1923	u16 nix_pf_func;
1924	u16 sso_pf_func;
1925	u16 eng_grpmsk;
1926	u8 blkaddr;
1927	u8 ctx_ilen_valid : 1;
1928	u8 ctx_ilen : 7;
1929};
1930
1931#define CPT_INLINE_INBOUND      0
1932#define CPT_INLINE_OUTBOUND     1
1933
1934/* Mailbox message request format for CPT IPsec
1935 * inline inbound and outbound configuration.
1936 */
1937struct cpt_inline_ipsec_cfg_msg {
1938	struct mbox_msghdr hdr;
1939	u8 enable;
1940	u8 slot;
1941	u8 dir;
1942	u8 sso_pf_func_ovrd;
1943	u16 sso_pf_func; /* inbound path SSO_PF_FUNC */
1944	u16 nix_pf_func; /* outbound path NIX_PF_FUNC */
1945};
1946
1947/* Mailbox message request and response format for CPT stats. */
1948struct cpt_sts_req {
1949	struct mbox_msghdr hdr;
1950	u8 blkaddr;
1951};
1952
1953struct cpt_sts_rsp {
1954	struct mbox_msghdr hdr;
1955	u64 inst_req_pc;
1956	u64 inst_lat_pc;
1957	u64 rd_req_pc;
1958	u64 rd_lat_pc;
1959	u64 rd_uc_pc;
1960	u64 active_cycles_pc;
1961	u64 ctx_mis_pc;
1962	u64 ctx_hit_pc;
1963	u64 ctx_aop_pc;
1964	u64 ctx_aop_lat_pc;
1965	u64 ctx_ifetch_pc;
1966	u64 ctx_ifetch_lat_pc;
1967	u64 ctx_ffetch_pc;
1968	u64 ctx_ffetch_lat_pc;
1969	u64 ctx_wback_pc;
1970	u64 ctx_wback_lat_pc;
1971	u64 ctx_psh_pc;
1972	u64 ctx_psh_lat_pc;
1973	u64 ctx_err;
1974	u64 ctx_enc_id;
1975	u64 ctx_flush_timer;
1976	u64 rxc_time;
1977	u64 rxc_time_cfg;
1978	u64 rxc_active_sts;
1979	u64 rxc_zombie_sts;
1980	u64 busy_sts_ae;
1981	u64 free_sts_ae;
1982	u64 busy_sts_se;
1983	u64 free_sts_se;
1984	u64 busy_sts_ie;
1985	u64 free_sts_ie;
1986	u64 exe_err_info;
1987	u64 cptclk_cnt;
1988	u64 diag;
1989	u64 rxc_dfrg;
1990	u64 x2p_link_cfg0;
1991	u64 x2p_link_cfg1;
1992};
1993
1994/* Mailbox message request format to configure reassembly timeout. */
1995struct cpt_rxc_time_cfg_req {
1996	struct mbox_msghdr hdr;
1997	int blkaddr;
1998	u32 step;
1999	u16 zombie_thres;
2000	u16 zombie_limit;
2001	u16 active_thres;
2002	u16 active_limit;
2003};
2004
2005/* Mailbox message request format to request for CPT_INST_S lmtst. */
2006struct cpt_inst_lmtst_req {
2007	struct mbox_msghdr hdr;
2008	u64 inst[8];
2009	u64 rsvd;
2010};
2011
2012/* Mailbox message format to request for CPT LF reset */
2013struct cpt_lf_rst_req {
2014	struct mbox_msghdr hdr;
2015	u32 slot;
2016	u32 rsvd;
2017};
2018
2019/* Mailbox message format to request for CPT faulted engines */
2020struct cpt_flt_eng_info_req {
2021	struct mbox_msghdr hdr;
2022	int blkaddr;
2023	bool reset;
2024	u32 rsvd;
2025};
2026
2027struct cpt_flt_eng_info_rsp {
2028	struct mbox_msghdr hdr;
2029#define CPT_AF_MAX_FLT_INT_VECS 3
2030	u64 flt_eng_map[CPT_AF_MAX_FLT_INT_VECS];
2031	u64 rcvrd_eng_map[CPT_AF_MAX_FLT_INT_VECS];
2032	u64 rsvd;
2033};
2034
2035struct sdp_node_info {
2036	/* Node to which this PF belons to */
2037	u8 node_id;
2038	u8 max_vfs;
2039	u8 num_pf_rings;
2040	u8 pf_srn;
2041#define SDP_MAX_VFS	128
2042	u8 vf_rings[SDP_MAX_VFS];
2043};
2044
2045struct sdp_chan_info_msg {
2046	struct mbox_msghdr hdr;
2047	struct sdp_node_info info;
2048};
2049
2050struct sdp_get_chan_info_msg {
2051	struct mbox_msghdr hdr;
2052	u16 chan_base;
2053	u16 num_chan;
2054};
2055
2056/* CGX mailbox error codes
2057 * Range 1101 - 1200.
2058 */
2059enum cgx_af_status {
2060	LMAC_AF_ERR_INVALID_PARAM	= -1101,
2061	LMAC_AF_ERR_PF_NOT_MAPPED	= -1102,
2062	LMAC_AF_ERR_PERM_DENIED		= -1103,
2063	LMAC_AF_ERR_PFC_ENADIS_PERM_DENIED       = -1104,
2064	LMAC_AF_ERR_8023PAUSE_ENADIS_PERM_DENIED = -1105,
2065	LMAC_AF_ERR_CMD_TIMEOUT = -1106,
2066	LMAC_AF_ERR_FIRMWARE_DATA_NOT_MAPPED = -1107,
2067	LMAC_AF_ERR_EXACT_MATCH_TBL_ADD_FAILED = -1108,
2068	LMAC_AF_ERR_EXACT_MATCH_TBL_DEL_FAILED = -1109,
2069	LMAC_AF_ERR_EXACT_MATCH_TBL_LOOK_UP_FAILED = -1110,
2070};
2071
2072enum mcs_direction {
2073	MCS_RX,
2074	MCS_TX,
2075};
2076
2077enum mcs_rsrc_type {
2078	MCS_RSRC_TYPE_FLOWID,
2079	MCS_RSRC_TYPE_SECY,
2080	MCS_RSRC_TYPE_SC,
2081	MCS_RSRC_TYPE_SA,
2082};
2083
2084struct mcs_alloc_rsrc_req {
2085	struct mbox_msghdr hdr;
2086	u8 rsrc_type;
2087	u8 rsrc_cnt;	/* Resources count */
2088	u8 mcs_id;	/* MCS block ID	*/
2089	u8 dir;		/* Macsec ingress or egress side */
2090	u8 all;		/* Allocate all resource type one each */
2091	u64 rsvd;
2092};
2093
2094struct mcs_alloc_rsrc_rsp {
2095	struct mbox_msghdr hdr;
2096	u8 flow_ids[128];	/* Index of reserved entries */
2097	u8 secy_ids[128];
2098	u8 sc_ids[128];
2099	u8 sa_ids[256];
2100	u8 rsrc_type;
2101	u8 rsrc_cnt;		/* No of entries reserved */
2102	u8 mcs_id;
2103	u8 dir;
2104	u8 all;
2105	u8 rsvd[256];		/* reserved fields for future expansion */
2106};
2107
2108struct mcs_free_rsrc_req {
2109	struct mbox_msghdr hdr;
2110	u8 rsrc_id;		/* Index of the entry to be freed */
2111	u8 rsrc_type;
2112	u8 mcs_id;
2113	u8 dir;
2114	u8 all;			/* Free all the cam resources */
2115	u64 rsvd;
2116};
2117
2118struct mcs_flowid_entry_write_req {
2119	struct mbox_msghdr hdr;
2120	u64 data[4];
2121	u64 mask[4];
2122	u64 sci;	/* CNF10K-B for tx_secy_mem_map */
2123	u8 flow_id;
2124	u8 secy_id;	/* secyid for which flowid is mapped */
2125	u8 sc_id;	/* Valid if dir = MCS_TX, SC_CAM id mapped to flowid */
2126	u8 ena;		/* Enable tcam entry */
2127	u8 ctrl_pkt;
2128	u8 mcs_id;
2129	u8 dir;
2130	u64 rsvd;
2131};
2132
2133struct mcs_secy_plcy_write_req {
2134	struct mbox_msghdr hdr;
2135	u64 plcy;
2136	u8 secy_id;
2137	u8 mcs_id;
2138	u8 dir;
2139	u64 rsvd;
2140};
2141
2142/* RX SC_CAM mapping */
2143struct mcs_rx_sc_cam_write_req {
2144	struct mbox_msghdr hdr;
2145	u64 sci;	/* SCI */
2146	u64 secy_id;	/* secy index mapped to SC */
2147	u8 sc_id;	/* SC CAM entry index */
2148	u8 mcs_id;
2149	u64 rsvd;
2150};
2151
2152struct mcs_sa_plcy_write_req {
2153	struct mbox_msghdr hdr;
2154	u64 plcy[2][9];		/* Support 2 SA policy */
2155	u8 sa_index[2];
2156	u8 sa_cnt;
2157	u8 mcs_id;
2158	u8 dir;
2159	u64 rsvd;
2160};
2161
2162struct mcs_tx_sc_sa_map {
2163	struct mbox_msghdr hdr;
2164	u8 sa_index0;
2165	u8 sa_index1;
2166	u8 rekey_ena;
2167	u8 sa_index0_vld;
2168	u8 sa_index1_vld;
2169	u8 tx_sa_active;
2170	u64 sectag_sci;
2171	u8 sc_id;	/* used as index for SA_MEM_MAP */
2172	u8 mcs_id;
2173	u64 rsvd;
2174};
2175
2176struct mcs_rx_sc_sa_map {
2177	struct mbox_msghdr hdr;
2178	u8 sa_index;
2179	u8 sa_in_use;
2180	u8 sc_id;
2181	u8 an;		/* value range 0-3, sc_id + an used as index SA_MEM_MAP */
2182	u8 mcs_id;
2183	u64 rsvd;
2184};
2185
2186struct mcs_flowid_ena_dis_entry {
2187	struct mbox_msghdr hdr;
2188	u8 flow_id;
2189	u8 ena;
2190	u8 mcs_id;
2191	u8 dir;
2192	u64 rsvd;
2193};
2194
2195struct mcs_pn_table_write_req {
2196	struct mbox_msghdr hdr;
2197	u64 next_pn;
2198	u8 pn_id;
2199	u8 mcs_id;
2200	u8 dir;
2201	u64 rsvd;
2202};
2203
2204struct mcs_hw_info {
2205	struct mbox_msghdr hdr;
2206	u8 num_mcs_blks;	/* Number of MCS blocks */
2207	u8 tcam_entries;	/* RX/TX Tcam entries per mcs block */
2208	u8 secy_entries;	/* RX/TX SECY entries per mcs block */
2209	u8 sc_entries;		/* RX/TX SC CAM entries per mcs block */
2210	u16 sa_entries;		/* PN table entries = SA entries */
2211	u64 rsvd[16];
2212};
2213
2214struct mcs_set_active_lmac {
2215	struct mbox_msghdr hdr;
2216	u32 lmac_bmap;	/* bitmap of active lmac per mcs block */
2217	u8 mcs_id;
2218	u16 chan_base; /* MCS channel base */
2219	u64 rsvd;
2220};
2221
2222struct mcs_set_lmac_mode {
2223	struct mbox_msghdr hdr;
2224	u8 mode;	/* 1:Bypass 0:Operational */
2225	u8 lmac_id;
2226	u8 mcs_id;
2227	u64 rsvd;
2228};
2229
2230struct mcs_port_reset_req {
2231	struct mbox_msghdr hdr;
2232	u8 reset;
2233	u8 mcs_id;
2234	u8 port_id;
2235	u64 rsvd;
2236};
2237
2238struct mcs_port_cfg_set_req {
2239	struct mbox_msghdr hdr;
2240	u8 cstm_tag_rel_mode_sel;
2241	u8 custom_hdr_enb;
2242	u8 fifo_skid;
2243	u8 port_mode;
2244	u8 port_id;
2245	u8 mcs_id;
2246	u64 rsvd;
2247};
2248
2249struct mcs_port_cfg_get_req {
2250	struct mbox_msghdr hdr;
2251	u8 port_id;
2252	u8 mcs_id;
2253	u64 rsvd;
2254};
2255
2256struct mcs_port_cfg_get_rsp {
2257	struct mbox_msghdr hdr;
2258	u8 cstm_tag_rel_mode_sel;
2259	u8 custom_hdr_enb;
2260	u8 fifo_skid;
2261	u8 port_mode;
2262	u8 port_id;
2263	u8 mcs_id;
2264	u64 rsvd;
2265};
2266
2267struct mcs_custom_tag_cfg_get_req {
2268	struct mbox_msghdr hdr;
2269	u8 mcs_id;
2270	u8 dir;
2271	u64 rsvd;
2272};
2273
2274struct mcs_custom_tag_cfg_get_rsp {
2275	struct mbox_msghdr hdr;
2276	u16 cstm_etype[8];
2277	u8 cstm_indx[8];
2278	u8 cstm_etype_en;
2279	u8 mcs_id;
2280	u8 dir;
2281	u64 rsvd;
2282};
2283
2284/* MCS mailbox error codes
2285 * Range 1201 - 1300.
2286 */
2287enum mcs_af_status {
2288	MCS_AF_ERR_INVALID_MCSID        = -1201,
2289	MCS_AF_ERR_NOT_MAPPED           = -1202,
2290};
2291
2292struct mcs_set_pn_threshold {
2293	struct mbox_msghdr hdr;
2294	u64 threshold;
2295	u8 xpn; /* '1' for setting xpn threshold */
2296	u8 mcs_id;
2297	u8 dir;
2298	u64 rsvd;
2299};
2300
2301enum mcs_ctrl_pkt_rulew_type {
2302	MCS_CTRL_PKT_RULE_TYPE_ETH,
2303	MCS_CTRL_PKT_RULE_TYPE_DA,
2304	MCS_CTRL_PKT_RULE_TYPE_RANGE,
2305	MCS_CTRL_PKT_RULE_TYPE_COMBO,
2306	MCS_CTRL_PKT_RULE_TYPE_MAC,
2307};
2308
2309struct mcs_alloc_ctrl_pkt_rule_req {
2310	struct mbox_msghdr hdr;
2311	u8 rule_type;
2312	u8 mcs_id;	/* MCS block ID	*/
2313	u8 dir;		/* Macsec ingress or egress side */
2314	u64 rsvd;
2315};
2316
2317struct mcs_alloc_ctrl_pkt_rule_rsp {
2318	struct mbox_msghdr hdr;
2319	u8 rule_idx;
2320	u8 rule_type;
2321	u8 mcs_id;
2322	u8 dir;
2323	u64 rsvd;
2324};
2325
2326struct mcs_free_ctrl_pkt_rule_req {
2327	struct mbox_msghdr hdr;
2328	u8 rule_idx;
2329	u8 rule_type;
2330	u8 mcs_id;
2331	u8 dir;
2332	u8 all;
2333	u64 rsvd;
2334};
2335
2336struct mcs_ctrl_pkt_rule_write_req {
2337	struct mbox_msghdr hdr;
2338	u64 data0;
2339	u64 data1;
2340	u64 data2;
2341	u8 rule_idx;
2342	u8 rule_type;
2343	u8 mcs_id;
2344	u8 dir;
2345	u64 rsvd;
2346};
2347
2348struct mcs_stats_req {
2349	struct mbox_msghdr hdr;
2350	u8 id;
2351	u8 mcs_id;
2352	u8 dir;
2353	u64 rsvd;
2354};
2355
2356struct mcs_flowid_stats {
2357	struct mbox_msghdr hdr;
2358	u64 tcam_hit_cnt;
2359	u64 rsvd;
2360};
2361
2362struct mcs_secy_stats {
2363	struct mbox_msghdr hdr;
2364	u64 ctl_pkt_bcast_cnt;
2365	u64 ctl_pkt_mcast_cnt;
2366	u64 ctl_pkt_ucast_cnt;
2367	u64 ctl_octet_cnt;
2368	u64 unctl_pkt_bcast_cnt;
2369	u64 unctl_pkt_mcast_cnt;
2370	u64 unctl_pkt_ucast_cnt;
2371	u64 unctl_octet_cnt;
2372	/* Valid only for RX */
2373	u64 octet_decrypted_cnt;
2374	u64 octet_validated_cnt;
2375	u64 pkt_port_disabled_cnt;
2376	u64 pkt_badtag_cnt;
2377	u64 pkt_nosa_cnt;
2378	u64 pkt_nosaerror_cnt;
2379	u64 pkt_tagged_ctl_cnt;
2380	u64 pkt_untaged_cnt;
2381	u64 pkt_ctl_cnt;	/* CN10K-B */
2382	u64 pkt_notag_cnt;	/* CNF10K-B */
2383	/* Valid only for TX */
2384	u64 octet_encrypted_cnt;
2385	u64 octet_protected_cnt;
2386	u64 pkt_noactivesa_cnt;
2387	u64 pkt_toolong_cnt;
2388	u64 pkt_untagged_cnt;
2389	u64 rsvd[4];
2390};
2391
2392struct mcs_port_stats {
2393	struct mbox_msghdr hdr;
2394	u64 tcam_miss_cnt;
2395	u64 parser_err_cnt;
2396	u64 preempt_err_cnt;  /* CNF10K-B */
2397	u64 sectag_insert_err_cnt;
2398	u64 rsvd[4];
2399};
2400
2401/* Only for CN10K-B */
2402struct mcs_sa_stats {
2403	struct mbox_msghdr hdr;
2404	/* RX */
2405	u64 pkt_invalid_cnt;
2406	u64 pkt_nosaerror_cnt;
2407	u64 pkt_notvalid_cnt;
2408	u64 pkt_ok_cnt;
2409	u64 pkt_nosa_cnt;
2410	/* TX */
2411	u64 pkt_encrypt_cnt;
2412	u64 pkt_protected_cnt;
2413	u64 rsvd[4];
2414};
2415
2416struct mcs_sc_stats {
2417	struct mbox_msghdr hdr;
2418	/* RX */
2419	u64 hit_cnt;
2420	u64 pkt_invalid_cnt;
2421	u64 pkt_late_cnt;
2422	u64 pkt_notvalid_cnt;
2423	u64 pkt_unchecked_cnt;
2424	u64 pkt_delay_cnt;	/* CNF10K-B */
2425	u64 pkt_ok_cnt;		/* CNF10K-B */
2426	u64 octet_decrypt_cnt;	/* CN10K-B */
2427	u64 octet_validate_cnt;	/* CN10K-B */
2428	/* TX */
2429	u64 pkt_encrypt_cnt;
2430	u64 pkt_protected_cnt;
2431	u64 octet_encrypt_cnt;		/* CN10K-B */
2432	u64 octet_protected_cnt;	/* CN10K-B */
2433	u64 rsvd[4];
2434};
2435
2436struct mcs_clear_stats {
2437	struct mbox_msghdr hdr;
2438#define MCS_FLOWID_STATS	0
2439#define MCS_SECY_STATS		1
2440#define MCS_SC_STATS		2
2441#define MCS_SA_STATS		3
2442#define MCS_PORT_STATS		4
2443	u8 type;	/* FLOWID, SECY, SC, SA, PORT */
2444	u8 id;		/* type = PORT, If id = FF(invalid) port no is derived from pcifunc */
2445	u8 mcs_id;
2446	u8 dir;
2447	u8 all;		/* All resources stats mapped to PF are cleared */
2448};
2449
2450struct mcs_intr_cfg {
2451	struct mbox_msghdr hdr;
2452#define MCS_CPM_RX_SECTAG_V_EQ1_INT		BIT_ULL(0)
2453#define MCS_CPM_RX_SECTAG_E_EQ0_C_EQ1_INT	BIT_ULL(1)
2454#define MCS_CPM_RX_SECTAG_SL_GTE48_INT		BIT_ULL(2)
2455#define MCS_CPM_RX_SECTAG_ES_EQ1_SC_EQ1_INT	BIT_ULL(3)
2456#define MCS_CPM_RX_SECTAG_SC_EQ1_SCB_EQ1_INT	BIT_ULL(4)
2457#define MCS_CPM_RX_PACKET_XPN_EQ0_INT		BIT_ULL(5)
2458#define MCS_CPM_RX_PN_THRESH_REACHED_INT	BIT_ULL(6)
2459#define MCS_CPM_TX_PACKET_XPN_EQ0_INT		BIT_ULL(7)
2460#define MCS_CPM_TX_PN_THRESH_REACHED_INT	BIT_ULL(8)
2461#define MCS_CPM_TX_SA_NOT_VALID_INT		BIT_ULL(9)
2462#define MCS_BBE_RX_DFIFO_OVERFLOW_INT		BIT_ULL(10)
2463#define MCS_BBE_RX_PLFIFO_OVERFLOW_INT		BIT_ULL(11)
2464#define MCS_BBE_TX_DFIFO_OVERFLOW_INT		BIT_ULL(12)
2465#define MCS_BBE_TX_PLFIFO_OVERFLOW_INT		BIT_ULL(13)
2466#define MCS_PAB_RX_CHAN_OVERFLOW_INT		BIT_ULL(14)
2467#define MCS_PAB_TX_CHAN_OVERFLOW_INT		BIT_ULL(15)
2468	u64 intr_mask;		/* Interrupt enable mask */
2469	u8 mcs_id;
2470	u8 lmac_id;
2471	u64 rsvd;
2472};
2473
2474struct mcs_intr_info {
2475	struct mbox_msghdr hdr;
2476	u64 intr_mask;
2477	int sa_id;
2478	u8 mcs_id;
2479	u8 lmac_id;
2480	u64 rsvd;
2481};
2482
2483#endif /* MBOX_H */
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