1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Marvell OcteonTx2 RVU Admin Function driver
4 * Copyright (C) 2018 Marvell International Ltd.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
14 #include <linux/etherdevice.h>
15 #include <linux/sizes.h>
17 #include "rvu_struct.h"
20 #define MBOX_SIZE SZ_64K
22 /* AF/PF: PF initiated, PF/VF VF initiated */
23 #define MBOX_DOWN_RX_START 0
24 #define MBOX_DOWN_RX_SIZE (46 * SZ_1K)
25 #define MBOX_DOWN_TX_START (MBOX_DOWN_RX_START + MBOX_DOWN_RX_SIZE)
26 #define MBOX_DOWN_TX_SIZE (16 * SZ_1K)
27 /* AF/PF: AF initiated, PF/VF PF initiated */
28 #define MBOX_UP_RX_START (MBOX_DOWN_TX_START + MBOX_DOWN_TX_SIZE)
29 #define MBOX_UP_RX_SIZE SZ_1K
30 #define MBOX_UP_TX_START (MBOX_UP_RX_START + MBOX_UP_RX_SIZE)
31 #define MBOX_UP_TX_SIZE SZ_1K
33 #if MBOX_UP_TX_SIZE + MBOX_UP_TX_START != MBOX_SIZE
34 # error "incorrect mailbox area sizes"
37 #define INTR_MASK(pfvfs) ((pfvfs < 64) ? (BIT_ULL(pfvfs) - 1) : (~0ull))
39 #define MBOX_RSP_TIMEOUT 3000 /* Time(ms) to wait for mbox response */
41 #define MBOX_MSG_ALIGN 16 /* Align mbox msg start to 16bytes */
43 /* Mailbox directions */
44 #define MBOX_DIR_AFPF 0 /* AF replies to PF */
45 #define MBOX_DIR_PFAF 1 /* PF sends messages to AF */
46 #define MBOX_DIR_PFVF 2 /* PF replies to VF */
47 #define MBOX_DIR_VFPF 3 /* VF sends messages to PF */
48 #define MBOX_DIR_AFPF_UP 4 /* AF sends messages to PF */
49 #define MBOX_DIR_PFAF_UP 5 /* PF replies to AF */
50 #define MBOX_DIR_PFVF_UP 6 /* PF sends messages to VF */
51 #define MBOX_DIR_VFPF_UP 7 /* VF replies to PF */
53 struct otx2_mbox_dev {
54 void *mbase; /* This dev's mbox region */
57 u16 msg_size; /* Total msg size to be sent */
58 u16 rsp_size; /* Total rsp size to be sure the reply is ok */
59 u16 num_msgs; /* No of msgs sent or waiting for response */
60 u16 msgs_acked; /* No of msgs for which response is received */
65 void *hwbase; /* Mbox region advertised by HW */
66 void *reg_base;/* CSR base for this dev */
67 u64 trigger; /* Trigger mbox notification */
68 u16 tr_shift; /* Mbox trigger shift */
69 u64 rx_start; /* Offset of Rx region in mbox memory */
70 u64 tx_start; /* Offset of Tx region in mbox memory */
71 u16 rx_size; /* Size of Rx region */
72 u16 tx_size; /* Size of Tx region */
73 u16 ndevs; /* The number of peers */
74 struct otx2_mbox_dev *dev;
77 /* Header which precedes all mbox messages */
79 u64 msg_size; /* Total msgs size embedded */
80 u16 num_msgs; /* No of msgs embedded */
83 /* Header which precedes every msg and is also part of it */
85 u16 pcifunc; /* Who's sending this msg */
86 u16 id; /* Mbox message ID */
87 #define OTX2_MBOX_REQ_SIG (0xdead)
88 #define OTX2_MBOX_RSP_SIG (0xbeef)
89 u16 sig; /* Signature, for validating corrupted msgs */
90 #define OTX2_MBOX_VERSION (0x0007)
91 u16 ver; /* Version of msg's structure for this ID */
92 u16 next_msgoff; /* Offset of next msg within mailbox region */
93 int rc; /* Msg process'ed response code */
96 void otx2_mbox_reset(struct otx2_mbox *mbox, int devid);
97 void __otx2_mbox_reset(struct otx2_mbox *mbox, int devid);
98 void otx2_mbox_destroy(struct otx2_mbox *mbox);
99 int otx2_mbox_init(struct otx2_mbox *mbox, void __force *hwbase,
100 struct pci_dev *pdev, void __force *reg_base,
101 int direction, int ndevs);
102 int otx2_mbox_regions_init(struct otx2_mbox *mbox, void __force **hwbase,
103 struct pci_dev *pdev, void __force *reg_base,
104 int direction, int ndevs);
105 void otx2_mbox_msg_send(struct otx2_mbox *mbox, int devid);
106 int otx2_mbox_wait_for_rsp(struct otx2_mbox *mbox, int devid);
107 int otx2_mbox_busy_poll_for_rsp(struct otx2_mbox *mbox, int devid);
108 struct mbox_msghdr *otx2_mbox_alloc_msg_rsp(struct otx2_mbox *mbox, int devid,
109 int size, int size_rsp);
110 struct mbox_msghdr *otx2_mbox_get_rsp(struct otx2_mbox *mbox, int devid,
111 struct mbox_msghdr *msg);
112 int otx2_mbox_check_rsp_msgs(struct otx2_mbox *mbox, int devid);
113 int otx2_reply_invalid_msg(struct otx2_mbox *mbox, int devid,
114 u16 pcifunc, u16 id);
115 bool otx2_mbox_nonempty(struct otx2_mbox *mbox, int devid);
116 const char *otx2_mbox_id2name(u16 id);
117 static inline struct mbox_msghdr *otx2_mbox_alloc_msg(struct otx2_mbox *mbox,
120 return otx2_mbox_alloc_msg_rsp(mbox, devid, size, 0);
123 /* Mailbox message types */
124 #define MBOX_MSG_MASK 0xFFFF
125 #define MBOX_MSG_INVALID 0xFFFE
126 #define MBOX_MSG_MAX 0xFFFF
128 #define MBOX_MESSAGES \
129 /* Generic mbox IDs (range 0x000 - 0x1FF) */ \
130 M(READY, 0x001, ready, msg_req, ready_msg_rsp) \
131 M(ATTACH_RESOURCES, 0x002, attach_resources, rsrc_attach, msg_rsp) \
132 M(DETACH_RESOURCES, 0x003, detach_resources, rsrc_detach, msg_rsp) \
133 M(MSIX_OFFSET, 0x005, msix_offset, msg_req, msix_offset_rsp) \
134 M(VF_FLR, 0x006, vf_flr, msg_req, msg_rsp) \
135 M(PTP_OP, 0x007, ptp_op, ptp_req, ptp_rsp) \
136 M(GET_HW_CAP, 0x008, get_hw_cap, msg_req, get_hw_cap_rsp) \
137 M(LMTST_TBL_SETUP, 0x00a, lmtst_tbl_setup, lmtst_tbl_setup_req, \
139 M(SET_VF_PERM, 0x00b, set_vf_perm, set_vf_perm, msg_rsp) \
140 /* CGX mbox IDs (range 0x200 - 0x3FF) */ \
141 M(CGX_START_RXTX, 0x200, cgx_start_rxtx, msg_req, msg_rsp) \
142 M(CGX_STOP_RXTX, 0x201, cgx_stop_rxtx, msg_req, msg_rsp) \
143 M(CGX_STATS, 0x202, cgx_stats, msg_req, cgx_stats_rsp) \
144 M(CGX_MAC_ADDR_SET, 0x203, cgx_mac_addr_set, cgx_mac_addr_set_or_get, \
145 cgx_mac_addr_set_or_get) \
146 M(CGX_MAC_ADDR_GET, 0x204, cgx_mac_addr_get, cgx_mac_addr_set_or_get, \
147 cgx_mac_addr_set_or_get) \
148 M(CGX_PROMISC_ENABLE, 0x205, cgx_promisc_enable, msg_req, msg_rsp) \
149 M(CGX_PROMISC_DISABLE, 0x206, cgx_promisc_disable, msg_req, msg_rsp) \
150 M(CGX_START_LINKEVENTS, 0x207, cgx_start_linkevents, msg_req, msg_rsp) \
151 M(CGX_STOP_LINKEVENTS, 0x208, cgx_stop_linkevents, msg_req, msg_rsp) \
152 M(CGX_GET_LINKINFO, 0x209, cgx_get_linkinfo, msg_req, cgx_link_info_msg) \
153 M(CGX_INTLBK_ENABLE, 0x20A, cgx_intlbk_enable, msg_req, msg_rsp) \
154 M(CGX_INTLBK_DISABLE, 0x20B, cgx_intlbk_disable, msg_req, msg_rsp) \
155 M(CGX_PTP_RX_ENABLE, 0x20C, cgx_ptp_rx_enable, msg_req, msg_rsp) \
156 M(CGX_PTP_RX_DISABLE, 0x20D, cgx_ptp_rx_disable, msg_req, msg_rsp) \
157 M(CGX_CFG_PAUSE_FRM, 0x20E, cgx_cfg_pause_frm, cgx_pause_frm_cfg, \
159 M(CGX_FEC_SET, 0x210, cgx_set_fec_param, fec_mode, fec_mode) \
160 M(CGX_FEC_STATS, 0x211, cgx_fec_stats, msg_req, cgx_fec_stats_rsp) \
161 M(CGX_GET_PHY_FEC_STATS, 0x212, cgx_get_phy_fec_stats, msg_req, msg_rsp) \
162 M(CGX_FW_DATA_GET, 0x213, cgx_get_aux_link_info, msg_req, cgx_fw_data) \
163 M(CGX_SET_LINK_MODE, 0x214, cgx_set_link_mode, cgx_set_link_mode_req,\
164 cgx_set_link_mode_rsp) \
165 M(CGX_FEATURES_GET, 0x215, cgx_features_get, msg_req, \
166 cgx_features_info_msg) \
167 M(RPM_STATS, 0x216, rpm_stats, msg_req, rpm_stats_rsp) \
168 M(CGX_MAC_ADDR_ADD, 0x217, cgx_mac_addr_add, cgx_mac_addr_add_req, \
169 cgx_mac_addr_add_rsp) \
170 M(CGX_MAC_ADDR_DEL, 0x218, cgx_mac_addr_del, cgx_mac_addr_del_req, \
172 M(CGX_MAC_MAX_ENTRIES_GET, 0x219, cgx_mac_max_entries_get, msg_req, \
173 cgx_max_dmac_entries_get_rsp) \
174 M(CGX_MAC_ADDR_RESET, 0x21A, cgx_mac_addr_reset, msg_req, msg_rsp) \
175 M(CGX_MAC_ADDR_UPDATE, 0x21B, cgx_mac_addr_update, cgx_mac_addr_update_req, \
177 /* NPA mbox IDs (range 0x400 - 0x5FF) */ \
178 M(NPA_LF_ALLOC, 0x400, npa_lf_alloc, \
179 npa_lf_alloc_req, npa_lf_alloc_rsp) \
180 M(NPA_LF_FREE, 0x401, npa_lf_free, msg_req, msg_rsp) \
181 M(NPA_AQ_ENQ, 0x402, npa_aq_enq, npa_aq_enq_req, npa_aq_enq_rsp) \
182 M(NPA_HWCTX_DISABLE, 0x403, npa_hwctx_disable, hwctx_disable_req, msg_rsp)\
183 /* SSO/SSOW mbox IDs (range 0x600 - 0x7FF) */ \
184 /* TIM mbox IDs (range 0x800 - 0x9FF) */ \
185 /* CPT mbox IDs (range 0xA00 - 0xBFF) */ \
186 M(CPT_LF_ALLOC, 0xA00, cpt_lf_alloc, cpt_lf_alloc_req_msg, \
188 M(CPT_LF_FREE, 0xA01, cpt_lf_free, msg_req, msg_rsp) \
189 M(CPT_RD_WR_REGISTER, 0xA02, cpt_rd_wr_register, cpt_rd_wr_reg_msg, \
191 M(CPT_STATS, 0xA05, cpt_sts, cpt_sts_req, cpt_sts_rsp) \
192 M(CPT_RXC_TIME_CFG, 0xA06, cpt_rxc_time_cfg, cpt_rxc_time_cfg_req, \
194 /* NPC mbox IDs (range 0x6000 - 0x7FFF) */ \
195 M(NPC_MCAM_ALLOC_ENTRY, 0x6000, npc_mcam_alloc_entry, npc_mcam_alloc_entry_req,\
196 npc_mcam_alloc_entry_rsp) \
197 M(NPC_MCAM_FREE_ENTRY, 0x6001, npc_mcam_free_entry, \
198 npc_mcam_free_entry_req, msg_rsp) \
199 M(NPC_MCAM_WRITE_ENTRY, 0x6002, npc_mcam_write_entry, \
200 npc_mcam_write_entry_req, msg_rsp) \
201 M(NPC_MCAM_ENA_ENTRY, 0x6003, npc_mcam_ena_entry, \
202 npc_mcam_ena_dis_entry_req, msg_rsp) \
203 M(NPC_MCAM_DIS_ENTRY, 0x6004, npc_mcam_dis_entry, \
204 npc_mcam_ena_dis_entry_req, msg_rsp) \
205 M(NPC_MCAM_SHIFT_ENTRY, 0x6005, npc_mcam_shift_entry, npc_mcam_shift_entry_req,\
206 npc_mcam_shift_entry_rsp) \
207 M(NPC_MCAM_ALLOC_COUNTER, 0x6006, npc_mcam_alloc_counter, \
208 npc_mcam_alloc_counter_req, \
209 npc_mcam_alloc_counter_rsp) \
210 M(NPC_MCAM_FREE_COUNTER, 0x6007, npc_mcam_free_counter, \
211 npc_mcam_oper_counter_req, msg_rsp) \
212 M(NPC_MCAM_UNMAP_COUNTER, 0x6008, npc_mcam_unmap_counter, \
213 npc_mcam_unmap_counter_req, msg_rsp) \
214 M(NPC_MCAM_CLEAR_COUNTER, 0x6009, npc_mcam_clear_counter, \
215 npc_mcam_oper_counter_req, msg_rsp) \
216 M(NPC_MCAM_COUNTER_STATS, 0x600a, npc_mcam_counter_stats, \
217 npc_mcam_oper_counter_req, \
218 npc_mcam_oper_counter_rsp) \
219 M(NPC_MCAM_ALLOC_AND_WRITE_ENTRY, 0x600b, npc_mcam_alloc_and_write_entry, \
220 npc_mcam_alloc_and_write_entry_req, \
221 npc_mcam_alloc_and_write_entry_rsp) \
222 M(NPC_GET_KEX_CFG, 0x600c, npc_get_kex_cfg, \
223 msg_req, npc_get_kex_cfg_rsp) \
224 M(NPC_INSTALL_FLOW, 0x600d, npc_install_flow, \
225 npc_install_flow_req, npc_install_flow_rsp) \
226 M(NPC_DELETE_FLOW, 0x600e, npc_delete_flow, \
227 npc_delete_flow_req, msg_rsp) \
228 M(NPC_MCAM_READ_ENTRY, 0x600f, npc_mcam_read_entry, \
229 npc_mcam_read_entry_req, \
230 npc_mcam_read_entry_rsp) \
231 M(NPC_MCAM_READ_BASE_RULE, 0x6011, npc_read_base_steer_rule, \
232 msg_req, npc_mcam_read_base_rule_rsp) \
233 M(NPC_MCAM_GET_STATS, 0x6012, npc_mcam_entry_stats, \
234 npc_mcam_get_stats_req, \
235 npc_mcam_get_stats_rsp) \
236 /* NIX mbox IDs (range 0x8000 - 0xFFFF) */ \
237 M(NIX_LF_ALLOC, 0x8000, nix_lf_alloc, \
238 nix_lf_alloc_req, nix_lf_alloc_rsp) \
239 M(NIX_LF_FREE, 0x8001, nix_lf_free, nix_lf_free_req, msg_rsp) \
240 M(NIX_AQ_ENQ, 0x8002, nix_aq_enq, nix_aq_enq_req, nix_aq_enq_rsp) \
241 M(NIX_HWCTX_DISABLE, 0x8003, nix_hwctx_disable, \
242 hwctx_disable_req, msg_rsp) \
243 M(NIX_TXSCH_ALLOC, 0x8004, nix_txsch_alloc, \
244 nix_txsch_alloc_req, nix_txsch_alloc_rsp) \
245 M(NIX_TXSCH_FREE, 0x8005, nix_txsch_free, nix_txsch_free_req, msg_rsp) \
246 M(NIX_TXSCHQ_CFG, 0x8006, nix_txschq_cfg, nix_txschq_config, msg_rsp) \
247 M(NIX_STATS_RST, 0x8007, nix_stats_rst, msg_req, msg_rsp) \
248 M(NIX_VTAG_CFG, 0x8008, nix_vtag_cfg, nix_vtag_config, \
249 nix_vtag_config_rsp) \
250 M(NIX_RSS_FLOWKEY_CFG, 0x8009, nix_rss_flowkey_cfg, \
251 nix_rss_flowkey_cfg, \
252 nix_rss_flowkey_cfg_rsp) \
253 M(NIX_SET_MAC_ADDR, 0x800a, nix_set_mac_addr, nix_set_mac_addr, msg_rsp) \
254 M(NIX_SET_RX_MODE, 0x800b, nix_set_rx_mode, nix_rx_mode, msg_rsp) \
255 M(NIX_SET_HW_FRS, 0x800c, nix_set_hw_frs, nix_frs_cfg, msg_rsp) \
256 M(NIX_LF_START_RX, 0x800d, nix_lf_start_rx, msg_req, msg_rsp) \
257 M(NIX_LF_STOP_RX, 0x800e, nix_lf_stop_rx, msg_req, msg_rsp) \
258 M(NIX_MARK_FORMAT_CFG, 0x800f, nix_mark_format_cfg, \
259 nix_mark_format_cfg, \
260 nix_mark_format_cfg_rsp) \
261 M(NIX_SET_RX_CFG, 0x8010, nix_set_rx_cfg, nix_rx_cfg, msg_rsp) \
262 M(NIX_LSO_FORMAT_CFG, 0x8011, nix_lso_format_cfg, \
263 nix_lso_format_cfg, \
264 nix_lso_format_cfg_rsp) \
265 M(NIX_LF_PTP_TX_ENABLE, 0x8013, nix_lf_ptp_tx_enable, msg_req, msg_rsp) \
266 M(NIX_LF_PTP_TX_DISABLE, 0x8014, nix_lf_ptp_tx_disable, msg_req, msg_rsp) \
267 M(NIX_BP_ENABLE, 0x8016, nix_bp_enable, nix_bp_cfg_req, \
269 M(NIX_BP_DISABLE, 0x8017, nix_bp_disable, nix_bp_cfg_req, msg_rsp) \
270 M(NIX_GET_MAC_ADDR, 0x8018, nix_get_mac_addr, msg_req, nix_get_mac_addr_rsp) \
271 M(NIX_CN10K_AQ_ENQ, 0x8019, nix_cn10k_aq_enq, nix_cn10k_aq_enq_req, \
272 nix_cn10k_aq_enq_rsp) \
273 M(NIX_GET_HW_INFO, 0x801c, nix_get_hw_info, msg_req, nix_hw_info) \
274 M(NIX_BANDPROF_ALLOC, 0x801d, nix_bandprof_alloc, nix_bandprof_alloc_req, \
275 nix_bandprof_alloc_rsp) \
276 M(NIX_BANDPROF_FREE, 0x801e, nix_bandprof_free, nix_bandprof_free_req, \
279 /* Messages initiated by AF (range 0xC00 - 0xDFF) */
280 #define MBOX_UP_CGX_MESSAGES \
281 M(CGX_LINK_EVENT, 0xC00, cgx_link_event, cgx_link_info_msg, msg_rsp)
284 #define M(_name, _id, _1, _2, _3) MBOX_MSG_ ## _name = _id,
290 /* Mailbox message formats */
292 #define RVU_DEFAULT_PF_FUNC 0xFFFF
294 /* Generic request msg used for those mbox messages which
295 * don't send any data in the request.
298 struct mbox_msghdr hdr;
301 /* Generic response msg used an ack or response for those mbox
302 * messages which don't have a specific rsp msg format.
305 struct mbox_msghdr hdr;
308 /* RVU mailbox error codes
312 RVU_INVALID_VF_ID = -256,
315 struct ready_msg_rsp {
316 struct mbox_msghdr hdr;
317 u16 sclk_freq; /* SCLK frequency (in MHz) */
318 u16 rclk_freq; /* RCLK frequency (in MHz) */
321 /* Structure for requesting resource provisioning.
322 * 'modify' flag to be used when either requesting more
323 * or to detach partial of a certain resource type.
324 * Rest of the fields specify how many of what type to
326 * To request LFs from two blocks of same type this mailbox
327 * can be sent twice as below:
328 * struct rsrc_attach *attach;
329 * .. Allocate memory for message ..
330 * attach->cptlfs = 3; <3 LFs from CPT0>
332 * .. Allocate memory for message ..
333 * attach->modify = 1;
334 * attach->cpt_blkaddr = BLKADDR_CPT1;
335 * attach->cptlfs = 2; <2 LFs from CPT1>
339 struct mbox_msghdr hdr;
347 int cpt_blkaddr; /* BLKADDR_CPT0/BLKADDR_CPT1 or 0 for BLKADDR_CPT0 */
350 /* Structure for relinquishing resources.
351 * 'partial' flag to be used when relinquishing all resources
352 * but only of a certain type. If not set, all resources of all
353 * types provisioned to the RVU function will be detached.
356 struct mbox_msghdr hdr;
366 #define MSIX_VECTOR_INVALID 0xFFFF
367 #define MAX_RVU_BLKLF_CNT 256
369 struct msix_offset_rsp {
370 struct mbox_msghdr hdr;
377 u16 sso_msixoff[MAX_RVU_BLKLF_CNT];
378 u16 ssow_msixoff[MAX_RVU_BLKLF_CNT];
379 u16 timlf_msixoff[MAX_RVU_BLKLF_CNT];
380 u16 cptlf_msixoff[MAX_RVU_BLKLF_CNT];
382 u16 cpt1_lf_msixoff[MAX_RVU_BLKLF_CNT];
385 struct get_hw_cap_rsp {
386 struct mbox_msghdr hdr;
387 u8 nix_fixed_txschq_mapping; /* Schq mapping fixed or flexible */
388 u8 nix_shaping; /* Is shaping and coloring supported */
391 /* CGX mbox message formats */
393 struct cgx_stats_rsp {
394 struct mbox_msghdr hdr;
395 #define CGX_RX_STATS_COUNT 9
396 #define CGX_TX_STATS_COUNT 18
397 u64 rx_stats[CGX_RX_STATS_COUNT];
398 u64 tx_stats[CGX_TX_STATS_COUNT];
401 struct cgx_fec_stats_rsp {
402 struct mbox_msghdr hdr;
406 /* Structure for requesting the operation for
407 * setting/getting mac address in the CGX interface
409 struct cgx_mac_addr_set_or_get {
410 struct mbox_msghdr hdr;
411 u8 mac_addr[ETH_ALEN];
414 /* Structure for requesting the operation to
415 * add DMAC filter entry into CGX interface
417 struct cgx_mac_addr_add_req {
418 struct mbox_msghdr hdr;
419 u8 mac_addr[ETH_ALEN];
422 /* Structure for response against the operation to
423 * add DMAC filter entry into CGX interface
425 struct cgx_mac_addr_add_rsp {
426 struct mbox_msghdr hdr;
430 /* Structure for requesting the operation to
431 * delete DMAC filter entry from CGX interface
433 struct cgx_mac_addr_del_req {
434 struct mbox_msghdr hdr;
438 /* Structure for response against the operation to
439 * get maximum supported DMAC filter entries
441 struct cgx_max_dmac_entries_get_rsp {
442 struct mbox_msghdr hdr;
446 struct cgx_link_user_info {
448 uint64_t full_duplex:1;
449 uint64_t lmac_type_id:4;
450 uint64_t speed:20; /* speed in Mbps */
451 uint64_t an:1; /* AN supported or not */
452 uint64_t fec:2; /* FEC type if enabled else 0 */
453 #define LMACTYPE_STR_LEN 16
454 char lmac_type[LMACTYPE_STR_LEN];
457 struct cgx_link_info_msg {
458 struct mbox_msghdr hdr;
459 struct cgx_link_user_info link_info;
462 struct cgx_pause_frm_cfg {
463 struct mbox_msghdr hdr;
465 /* set = 1 if the request is to config pause frames */
466 /* set = 0 if the request is to fetch pause frames config */
475 OTX2_FEC_STATS_CNT = 2,
480 struct mbox_msghdr hdr;
484 struct sfp_eeprom_s {
485 #define SFP_EEPROM_SIZE 256
487 u8 buf[SFP_EEPROM_SIZE];
493 u64 can_change_mod_type:1;
499 u32 rsfec_uncorr_cws;
501 u32 brfec_uncorr_blks;
505 struct cgx_lmac_fwdata_s {
509 u64 supported_link_modes;
510 /* only applicable if AN is supported */
512 u64 advertised_link_modes;
513 /* Only applicable if SFP/QSFP slot is present */
514 struct sfp_eeprom_s sfp_eeprom;
516 #define LMAC_FWDATA_RESERVED_MEM 1021
517 u64 reserved[LMAC_FWDATA_RESERVED_MEM];
521 struct mbox_msghdr hdr;
522 struct cgx_lmac_fwdata_s fwdata;
525 struct cgx_set_link_mode_args {
533 struct cgx_set_link_mode_req {
534 #define AUTONEG_UNKNOWN 0xff
535 struct mbox_msghdr hdr;
536 struct cgx_set_link_mode_args args;
539 struct cgx_set_link_mode_rsp {
540 struct mbox_msghdr hdr;
544 struct cgx_mac_addr_update_req {
545 struct mbox_msghdr hdr;
546 u8 mac_addr[ETH_ALEN];
550 #define RVU_LMAC_FEAT_FC BIT_ULL(0) /* pause frames */
551 #define RVU_LMAC_FEAT_PTP BIT_ULL(1) /* precision time protocol */
552 #define RVU_MAC_VERSION BIT_ULL(2)
553 #define RVU_MAC_CGX BIT_ULL(3)
554 #define RVU_MAC_RPM BIT_ULL(4)
556 struct cgx_features_info_msg {
557 struct mbox_msghdr hdr;
561 struct rpm_stats_rsp {
562 struct mbox_msghdr hdr;
563 #define RPM_RX_STATS_COUNT 43
564 #define RPM_TX_STATS_COUNT 34
565 u64 rx_stats[RPM_RX_STATS_COUNT];
566 u64 tx_stats[RPM_TX_STATS_COUNT];
569 /* NPA mbox message formats */
571 /* NPA mailbox error codes
575 NPA_AF_ERR_PARAM = -301,
576 NPA_AF_ERR_AQ_FULL = -302,
577 NPA_AF_ERR_AQ_ENQUEUE = -303,
578 NPA_AF_ERR_AF_LF_INVALID = -304,
579 NPA_AF_ERR_AF_LF_ALLOC = -305,
580 NPA_AF_ERR_LF_RESET = -306,
583 /* For NPA LF context alloc and init */
584 struct npa_lf_alloc_req {
585 struct mbox_msghdr hdr;
587 int aura_sz; /* No of auras */
588 u32 nr_pools; /* No of pools */
592 struct npa_lf_alloc_rsp {
593 struct mbox_msghdr hdr;
594 u32 stack_pg_ptrs; /* No of ptrs per stack page */
595 u32 stack_pg_bytes; /* Size of stack page */
596 u16 qints; /* NPA_AF_CONST::QINTS */
599 /* NPA AQ enqueue msg */
600 struct npa_aq_enq_req {
601 struct mbox_msghdr hdr;
606 /* Valid when op == WRITE/INIT and ctype == AURA.
607 * LF fills the pool_id in aura.pool_addr. AF will translate
608 * the pool_id to pool context pointer.
610 struct npa_aura_s aura;
611 /* Valid when op == WRITE/INIT and ctype == POOL */
612 struct npa_pool_s pool;
614 /* Mask data when op == WRITE (1=write, 0=don't write) */
616 /* Valid when op == WRITE and ctype == AURA */
617 struct npa_aura_s aura_mask;
618 /* Valid when op == WRITE and ctype == POOL */
619 struct npa_pool_s pool_mask;
623 struct npa_aq_enq_rsp {
624 struct mbox_msghdr hdr;
626 /* Valid when op == READ and ctype == AURA */
627 struct npa_aura_s aura;
628 /* Valid when op == READ and ctype == POOL */
629 struct npa_pool_s pool;
633 /* Disable all contexts of type 'ctype' */
634 struct hwctx_disable_req {
635 struct mbox_msghdr hdr;
639 /* NIX mbox message formats */
641 /* NIX mailbox error codes
645 NIX_AF_ERR_PARAM = -401,
646 NIX_AF_ERR_AQ_FULL = -402,
647 NIX_AF_ERR_AQ_ENQUEUE = -403,
648 NIX_AF_ERR_AF_LF_INVALID = -404,
649 NIX_AF_ERR_AF_LF_ALLOC = -405,
650 NIX_AF_ERR_TLX_ALLOC_FAIL = -406,
651 NIX_AF_ERR_TLX_INVALID = -407,
652 NIX_AF_ERR_RSS_SIZE_INVALID = -408,
653 NIX_AF_ERR_RSS_GRPS_INVALID = -409,
654 NIX_AF_ERR_FRS_INVALID = -410,
655 NIX_AF_ERR_RX_LINK_INVALID = -411,
656 NIX_AF_INVAL_TXSCHQ_CFG = -412,
657 NIX_AF_SMQ_FLUSH_FAILED = -413,
658 NIX_AF_ERR_LF_RESET = -414,
659 NIX_AF_ERR_RSS_NOSPC_FIELD = -415,
660 NIX_AF_ERR_RSS_NOSPC_ALGO = -416,
661 NIX_AF_ERR_MARK_CFG_FAIL = -417,
662 NIX_AF_ERR_LSO_CFG_FAIL = -418,
663 NIX_AF_INVAL_NPA_PF_FUNC = -419,
664 NIX_AF_INVAL_SSO_PF_FUNC = -420,
665 NIX_AF_ERR_TX_VTAG_NOSPC = -421,
666 NIX_AF_ERR_RX_VTAG_INUSE = -422,
667 NIX_AF_ERR_PTP_CONFIG_FAIL = -423,
668 NIX_AF_ERR_NPC_KEY_NOT_SUPP = -424,
669 NIX_AF_ERR_INVALID_NIXBLK = -425,
670 NIX_AF_ERR_INVALID_BANDPROF = -426,
671 NIX_AF_ERR_IPOLICER_NOTSUPP = -427,
672 NIX_AF_ERR_BANDPROF_INVAL_REQ = -428,
675 /* For NIX RX vtag action */
676 enum nix_rx_vtag0_type {
677 NIX_AF_LFX_RX_VTAG_TYPE0, /* reserved for rx vlan offload */
678 NIX_AF_LFX_RX_VTAG_TYPE1,
679 NIX_AF_LFX_RX_VTAG_TYPE2,
680 NIX_AF_LFX_RX_VTAG_TYPE3,
681 NIX_AF_LFX_RX_VTAG_TYPE4,
682 NIX_AF_LFX_RX_VTAG_TYPE5,
683 NIX_AF_LFX_RX_VTAG_TYPE6,
684 NIX_AF_LFX_RX_VTAG_TYPE7,
687 /* For NIX LF context alloc and init */
688 struct nix_lf_alloc_req {
689 struct mbox_msghdr hdr;
691 u32 rq_cnt; /* No of receive queues */
692 u32 sq_cnt; /* No of send queues */
693 u32 cq_cnt; /* No of completion queues */
699 u64 rx_cfg; /* See NIX_AF_LF(0..127)_RX_CFG */
703 struct nix_lf_alloc_rsp {
704 struct mbox_msghdr hdr;
708 u8 rx_chan_cnt; /* total number of RX channels */
709 u8 tx_chan_cnt; /* total number of TX channels */
712 u8 mac_addr[ETH_ALEN];
713 u8 lf_rx_stats; /* NIX_AF_CONST1::LF_RX_STATS */
714 u8 lf_tx_stats; /* NIX_AF_CONST1::LF_TX_STATS */
715 u16 cints; /* NIX_AF_CONST2::CINTS */
716 u16 qints; /* NIX_AF_CONST2::QINTS */
717 u8 cgx_links; /* No. of CGX links present in HW */
718 u8 lbk_links; /* No. of LBK links present in HW */
719 u8 sdp_links; /* No. of SDP links present in HW */
722 struct nix_lf_free_req {
723 struct mbox_msghdr hdr;
724 #define NIX_LF_DISABLE_FLOWS BIT_ULL(0)
725 #define NIX_LF_DONT_FREE_TX_VTAG BIT_ULL(1)
729 /* CN10K NIX AQ enqueue msg */
730 struct nix_cn10k_aq_enq_req {
731 struct mbox_msghdr hdr;
736 struct nix_cn10k_rq_ctx_s rq;
737 struct nix_cn10k_sq_ctx_s sq;
738 struct nix_cq_ctx_s cq;
739 struct nix_rsse_s rss;
740 struct nix_rx_mce_s mce;
741 struct nix_bandprof_s prof;
744 struct nix_cn10k_rq_ctx_s rq_mask;
745 struct nix_cn10k_sq_ctx_s sq_mask;
746 struct nix_cq_ctx_s cq_mask;
747 struct nix_rsse_s rss_mask;
748 struct nix_rx_mce_s mce_mask;
749 struct nix_bandprof_s prof_mask;
753 struct nix_cn10k_aq_enq_rsp {
754 struct mbox_msghdr hdr;
756 struct nix_cn10k_rq_ctx_s rq;
757 struct nix_cn10k_sq_ctx_s sq;
758 struct nix_cq_ctx_s cq;
759 struct nix_rsse_s rss;
760 struct nix_rx_mce_s mce;
761 struct nix_bandprof_s prof;
765 /* NIX AQ enqueue msg */
766 struct nix_aq_enq_req {
767 struct mbox_msghdr hdr;
772 struct nix_rq_ctx_s rq;
773 struct nix_sq_ctx_s sq;
774 struct nix_cq_ctx_s cq;
775 struct nix_rsse_s rss;
776 struct nix_rx_mce_s mce;
780 struct nix_rq_ctx_s rq_mask;
781 struct nix_sq_ctx_s sq_mask;
782 struct nix_cq_ctx_s cq_mask;
783 struct nix_rsse_s rss_mask;
784 struct nix_rx_mce_s mce_mask;
789 struct nix_aq_enq_rsp {
790 struct mbox_msghdr hdr;
792 struct nix_rq_ctx_s rq;
793 struct nix_sq_ctx_s sq;
794 struct nix_cq_ctx_s cq;
795 struct nix_rsse_s rss;
796 struct nix_rx_mce_s mce;
797 struct nix_bandprof_s prof;
801 /* Tx scheduler/shaper mailbox messages */
803 #define MAX_TXSCHQ_PER_FUNC 128
805 struct nix_txsch_alloc_req {
806 struct mbox_msghdr hdr;
807 /* Scheduler queue count request at each level */
808 u16 schq_contig[NIX_TXSCH_LVL_CNT]; /* No of contiguous queues */
809 u16 schq[NIX_TXSCH_LVL_CNT]; /* No of non-contiguous queues */
812 struct nix_txsch_alloc_rsp {
813 struct mbox_msghdr hdr;
814 /* Scheduler queue count allocated at each level */
815 u16 schq_contig[NIX_TXSCH_LVL_CNT];
816 u16 schq[NIX_TXSCH_LVL_CNT];
817 /* Scheduler queue list allocated at each level */
818 u16 schq_contig_list[NIX_TXSCH_LVL_CNT][MAX_TXSCHQ_PER_FUNC];
819 u16 schq_list[NIX_TXSCH_LVL_CNT][MAX_TXSCHQ_PER_FUNC];
820 u8 aggr_level; /* Traffic aggregation scheduler level */
821 u8 aggr_lvl_rr_prio; /* Aggregation lvl's RR_PRIO config */
822 u8 link_cfg_lvl; /* LINKX_CFG CSRs mapped to TL3 or TL2's index ? */
825 struct nix_txsch_free_req {
826 struct mbox_msghdr hdr;
827 #define TXSCHQ_FREE_ALL BIT_ULL(0)
829 /* Scheduler queue level to be freed */
831 /* List of scheduler queues to be freed */
835 struct nix_txschq_config {
836 struct mbox_msghdr hdr;
837 u8 lvl; /* SMQ/MDQ/TL4/TL3/TL2/TL1 */
838 #define TXSCHQ_IDX_SHIFT 16
839 #define TXSCHQ_IDX_MASK (BIT_ULL(10) - 1)
840 #define TXSCHQ_IDX(reg, shift) (((reg) >> (shift)) & TXSCHQ_IDX_MASK)
842 #define MAX_REGS_PER_MBOX_MSG 20
843 u64 reg[MAX_REGS_PER_MBOX_MSG];
844 u64 regval[MAX_REGS_PER_MBOX_MSG];
847 struct nix_vtag_config {
848 struct mbox_msghdr hdr;
849 /* '0' for 4 octet VTAG, '1' for 8 octet VTAG */
851 /* cfg_type is '0' for tx vlan cfg
852 * cfg_type is '1' for rx vlan cfg
856 /* valid when cfg_type is '0' */
861 /* cfg_vtag0 & cfg_vtag1 fields are valid
862 * when free_vtag0 & free_vtag1 are '0's.
864 /* cfg_vtag0 = 1 to configure vtag0 */
866 /* cfg_vtag1 = 1 to configure vtag1 */
869 /* vtag0_idx & vtag1_idx are only valid when
870 * both cfg_vtag0 & cfg_vtag1 are '0's,
871 * these fields are used along with free_vtag0
872 * & free_vtag1 to free the nix lf's tx_vlan
875 * Denotes the indices of tx_vtag def registers
876 * that needs to be cleared and freed.
881 /* free_vtag0 & free_vtag1 fields are valid
882 * when cfg_vtag0 & cfg_vtag1 are '0's.
884 /* free_vtag0 = 1 clears vtag0 configuration
885 * vtag0_idx denotes the index to be cleared.
888 /* free_vtag1 = 1 clears vtag1 configuration
889 * vtag1_idx denotes the index to be cleared.
894 /* valid when cfg_type is '1' */
896 /* rx vtag type index, valid values are in 0..7 range */
900 /* rx vtag capture */
906 struct nix_vtag_config_rsp {
907 struct mbox_msghdr hdr;
910 /* Indices of tx_vtag def registers used to configure
911 * tx vtag0 & vtag1 headers, these indices are valid
912 * when nix_vtag_config mbox requested for vtag0 and/
913 * or vtag1 configuration.
917 struct nix_rss_flowkey_cfg {
918 struct mbox_msghdr hdr;
919 int mcam_index; /* MCAM entry index to modify */
920 #define NIX_FLOW_KEY_TYPE_PORT BIT(0)
921 #define NIX_FLOW_KEY_TYPE_IPV4 BIT(1)
922 #define NIX_FLOW_KEY_TYPE_IPV6 BIT(2)
923 #define NIX_FLOW_KEY_TYPE_TCP BIT(3)
924 #define NIX_FLOW_KEY_TYPE_UDP BIT(4)
925 #define NIX_FLOW_KEY_TYPE_SCTP BIT(5)
926 #define NIX_FLOW_KEY_TYPE_NVGRE BIT(6)
927 #define NIX_FLOW_KEY_TYPE_VXLAN BIT(7)
928 #define NIX_FLOW_KEY_TYPE_GENEVE BIT(8)
929 #define NIX_FLOW_KEY_TYPE_ETH_DMAC BIT(9)
930 #define NIX_FLOW_KEY_TYPE_IPV6_EXT BIT(10)
931 #define NIX_FLOW_KEY_TYPE_GTPU BIT(11)
932 #define NIX_FLOW_KEY_TYPE_INNR_IPV4 BIT(12)
933 #define NIX_FLOW_KEY_TYPE_INNR_IPV6 BIT(13)
934 #define NIX_FLOW_KEY_TYPE_INNR_TCP BIT(14)
935 #define NIX_FLOW_KEY_TYPE_INNR_UDP BIT(15)
936 #define NIX_FLOW_KEY_TYPE_INNR_SCTP BIT(16)
937 #define NIX_FLOW_KEY_TYPE_INNR_ETH_DMAC BIT(17)
938 #define NIX_FLOW_KEY_TYPE_VLAN BIT(20)
939 #define NIX_FLOW_KEY_TYPE_IPV4_PROTO BIT(21)
940 #define NIX_FLOW_KEY_TYPE_AH BIT(22)
941 #define NIX_FLOW_KEY_TYPE_ESP BIT(23)
942 u32 flowkey_cfg; /* Flowkey types selected */
943 u8 group; /* RSS context or group */
946 struct nix_rss_flowkey_cfg_rsp {
947 struct mbox_msghdr hdr;
948 u8 alg_idx; /* Selected algo index */
951 struct nix_set_mac_addr {
952 struct mbox_msghdr hdr;
953 u8 mac_addr[ETH_ALEN]; /* MAC address to be set for this pcifunc */
956 struct nix_get_mac_addr_rsp {
957 struct mbox_msghdr hdr;
958 u8 mac_addr[ETH_ALEN];
961 struct nix_mark_format_cfg {
962 struct mbox_msghdr hdr;
970 struct nix_mark_format_cfg_rsp {
971 struct mbox_msghdr hdr;
976 struct mbox_msghdr hdr;
977 #define NIX_RX_MODE_UCAST BIT(0)
978 #define NIX_RX_MODE_PROMISC BIT(1)
979 #define NIX_RX_MODE_ALLMULTI BIT(2)
980 #define NIX_RX_MODE_USE_MCE BIT(3)
985 struct mbox_msghdr hdr;
986 #define NIX_RX_OL3_VERIFY BIT(0)
987 #define NIX_RX_OL4_VERIFY BIT(1)
988 u8 len_verify; /* Outer L3/L4 len check */
989 #define NIX_RX_CSUM_OL4_VERIFY BIT(0)
990 u8 csum_verify; /* Outer L4 checksum verification */
994 struct mbox_msghdr hdr;
995 u8 update_smq; /* Update SMQ's min/max lens */
996 u8 update_minlen; /* Set minlen also */
997 u8 sdp_link; /* Set SDP RX link */
1002 struct nix_lso_format_cfg {
1003 struct mbox_msghdr hdr;
1005 #define NIX_LSO_FIELD_MAX 8
1006 u64 fields[NIX_LSO_FIELD_MAX];
1009 struct nix_lso_format_cfg_rsp {
1010 struct mbox_msghdr hdr;
1014 struct nix_bp_cfg_req {
1015 struct mbox_msghdr hdr;
1016 u16 chan_base; /* Starting channel number */
1017 u8 chan_cnt; /* Number of channels */
1019 /* bpid_per_chan = 0 assigns single bp id for range of channels */
1020 /* bpid_per_chan = 1 assigns separate bp id for each channel */
1023 /* PF can be mapped to either CGX or LBK interface,
1024 * so maximum 64 channels are possible.
1026 #define NIX_MAX_BPID_CHAN 64
1027 struct nix_bp_cfg_rsp {
1028 struct mbox_msghdr hdr;
1029 u16 chan_bpid[NIX_MAX_BPID_CHAN]; /* Channel and bpid mapping */
1030 u8 chan_cnt; /* Number of channel for which bpids are assigned */
1033 struct nix_hw_info {
1034 struct mbox_msghdr hdr;
1039 struct nix_bandprof_alloc_req {
1040 struct mbox_msghdr hdr;
1041 /* Count of profiles needed per layer */
1042 u16 prof_count[BAND_PROF_NUM_LAYERS];
1045 struct nix_bandprof_alloc_rsp {
1046 struct mbox_msghdr hdr;
1047 u16 prof_count[BAND_PROF_NUM_LAYERS];
1049 /* There is no need to allocate morethan 1 bandwidth profile
1050 * per RQ of a PF_FUNC's NIXLF. So limit the maximum
1051 * profiles to 64 per PF_FUNC.
1053 #define MAX_BANDPROF_PER_PFFUNC 64
1054 u16 prof_idx[BAND_PROF_NUM_LAYERS][MAX_BANDPROF_PER_PFFUNC];
1057 struct nix_bandprof_free_req {
1058 struct mbox_msghdr hdr;
1060 u16 prof_count[BAND_PROF_NUM_LAYERS];
1061 u16 prof_idx[BAND_PROF_NUM_LAYERS][MAX_BANDPROF_PER_PFFUNC];
1064 /* NPC mbox message structs */
1066 #define NPC_MCAM_ENTRY_INVALID 0xFFFF
1067 #define NPC_MCAM_INVALID_MAP 0xFFFF
1069 /* NPC mailbox error codes
1072 enum npc_af_status {
1073 NPC_MCAM_INVALID_REQ = -701,
1074 NPC_MCAM_ALLOC_DENIED = -702,
1075 NPC_MCAM_ALLOC_FAILED = -703,
1076 NPC_MCAM_PERM_DENIED = -704,
1079 struct npc_mcam_alloc_entry_req {
1080 struct mbox_msghdr hdr;
1081 #define NPC_MAX_NONCONTIG_ENTRIES 256
1082 u8 contig; /* Contiguous entries ? */
1083 #define NPC_MCAM_ANY_PRIO 0
1084 #define NPC_MCAM_LOWER_PRIO 1
1085 #define NPC_MCAM_HIGHER_PRIO 2
1086 u8 priority; /* Lower or higher w.r.t ref_entry */
1088 u16 count; /* Number of entries requested */
1091 struct npc_mcam_alloc_entry_rsp {
1092 struct mbox_msghdr hdr;
1093 u16 entry; /* Entry allocated or start index if contiguous.
1094 * Invalid incase of non-contiguous.
1096 u16 count; /* Number of entries allocated */
1097 u16 free_count; /* Number of entries available */
1098 u16 entry_list[NPC_MAX_NONCONTIG_ENTRIES];
1101 struct npc_mcam_free_entry_req {
1102 struct mbox_msghdr hdr;
1103 u16 entry; /* Entry index to be freed */
1104 u8 all; /* If all entries allocated to this PFVF to be freed */
1108 #define NPC_MAX_KWS_IN_KEY 7 /* Number of keywords in max keywidth */
1109 u64 kw[NPC_MAX_KWS_IN_KEY];
1110 u64 kw_mask[NPC_MAX_KWS_IN_KEY];
1115 struct npc_mcam_write_entry_req {
1116 struct mbox_msghdr hdr;
1117 struct mcam_entry entry_data;
1118 u16 entry; /* MCAM entry to write this match key */
1119 u16 cntr; /* Counter for this MCAM entry */
1120 u8 intf; /* Rx or Tx interface */
1121 u8 enable_entry;/* Enable this MCAM entry ? */
1122 u8 set_cntr; /* Set counter for this entry ? */
1125 /* Enable/Disable a given entry */
1126 struct npc_mcam_ena_dis_entry_req {
1127 struct mbox_msghdr hdr;
1131 struct npc_mcam_shift_entry_req {
1132 struct mbox_msghdr hdr;
1133 #define NPC_MCAM_MAX_SHIFTS 64
1134 u16 curr_entry[NPC_MCAM_MAX_SHIFTS];
1135 u16 new_entry[NPC_MCAM_MAX_SHIFTS];
1136 u16 shift_count; /* Number of entries to shift */
1139 struct npc_mcam_shift_entry_rsp {
1140 struct mbox_msghdr hdr;
1141 u16 failed_entry_idx; /* Index in 'curr_entry', not entry itself */
1144 struct npc_mcam_alloc_counter_req {
1145 struct mbox_msghdr hdr;
1146 u8 contig; /* Contiguous counters ? */
1147 #define NPC_MAX_NONCONTIG_COUNTERS 64
1148 u16 count; /* Number of counters requested */
1151 struct npc_mcam_alloc_counter_rsp {
1152 struct mbox_msghdr hdr;
1153 u16 cntr; /* Counter allocated or start index if contiguous.
1154 * Invalid incase of non-contiguous.
1156 u16 count; /* Number of counters allocated */
1157 u16 cntr_list[NPC_MAX_NONCONTIG_COUNTERS];
1160 struct npc_mcam_oper_counter_req {
1161 struct mbox_msghdr hdr;
1162 u16 cntr; /* Free a counter or clear/fetch it's stats */
1165 struct npc_mcam_oper_counter_rsp {
1166 struct mbox_msghdr hdr;
1167 u64 stat; /* valid only while fetching counter's stats */
1170 struct npc_mcam_unmap_counter_req {
1171 struct mbox_msghdr hdr;
1173 u16 entry; /* Entry and counter to be unmapped */
1174 u8 all; /* Unmap all entries using this counter ? */
1177 struct npc_mcam_alloc_and_write_entry_req {
1178 struct mbox_msghdr hdr;
1179 struct mcam_entry entry_data;
1181 u8 priority; /* Lower or higher w.r.t ref_entry */
1182 u8 intf; /* Rx or Tx interface */
1183 u8 enable_entry;/* Enable this MCAM entry ? */
1184 u8 alloc_cntr; /* Allocate counter and map ? */
1187 struct npc_mcam_alloc_and_write_entry_rsp {
1188 struct mbox_msghdr hdr;
1193 struct npc_get_kex_cfg_rsp {
1194 struct mbox_msghdr hdr;
1195 u64 rx_keyx_cfg; /* NPC_AF_INTF(0)_KEX_CFG */
1196 u64 tx_keyx_cfg; /* NPC_AF_INTF(1)_KEX_CFG */
1197 #define NPC_MAX_INTF 2
1198 #define NPC_MAX_LID 8
1199 #define NPC_MAX_LT 16
1200 #define NPC_MAX_LD 2
1201 #define NPC_MAX_LFL 16
1202 /* NPC_AF_KEX_LDATA(0..1)_FLAGS_CFG */
1203 u64 kex_ld_flags[NPC_MAX_LD];
1204 /* NPC_AF_INTF(0..1)_LID(0..7)_LT(0..15)_LD(0..1)_CFG */
1205 u64 intf_lid_lt_ld[NPC_MAX_INTF][NPC_MAX_LID][NPC_MAX_LT][NPC_MAX_LD];
1206 /* NPC_AF_INTF(0..1)_LDATA(0..1)_FLAGS(0..15)_CFG */
1207 u64 intf_ld_flags[NPC_MAX_INTF][NPC_MAX_LD][NPC_MAX_LFL];
1208 #define MKEX_NAME_LEN 128
1209 u8 mkex_pfl_name[MKEX_NAME_LEN];
1213 unsigned char dmac[6];
1214 unsigned char smac[6];
1234 struct npc_install_flow_req {
1235 struct mbox_msghdr hdr;
1236 struct flow_msg packet;
1237 struct flow_msg mask;
1243 u8 set_cntr; /* If counter is available set counter for this entry ? */
1245 u8 append; /* overwrite(0) or append(1) flow to default rule? */
1252 /* vtag rx action */
1257 /* vtag tx action */
1264 struct npc_install_flow_rsp {
1265 struct mbox_msghdr hdr;
1266 int counter; /* negative if no counter else counter number */
1269 struct npc_delete_flow_req {
1270 struct mbox_msghdr hdr;
1272 u16 start;/*Disable range of entries */
1274 u8 all; /* PF + VFs */
1277 struct npc_mcam_read_entry_req {
1278 struct mbox_msghdr hdr;
1279 u16 entry; /* MCAM entry to read */
1282 struct npc_mcam_read_entry_rsp {
1283 struct mbox_msghdr hdr;
1284 struct mcam_entry entry_data;
1289 struct npc_mcam_read_base_rule_rsp {
1290 struct mbox_msghdr hdr;
1291 struct mcam_entry entry;
1294 struct npc_mcam_get_stats_req {
1295 struct mbox_msghdr hdr;
1296 u16 entry; /* mcam entry */
1299 struct npc_mcam_get_stats_rsp {
1300 struct mbox_msghdr hdr;
1301 u64 stat; /* counter stats */
1302 u8 stat_ena; /* enabled */
1307 PTP_OP_GET_CLOCK = 1,
1311 struct mbox_msghdr hdr;
1317 struct mbox_msghdr hdr;
1321 struct set_vf_perm {
1322 struct mbox_msghdr hdr;
1324 #define RESET_VF_PERM BIT_ULL(0)
1325 #define VF_TRUSTED BIT_ULL(1)
1329 struct lmtst_tbl_setup_req {
1330 struct mbox_msghdr hdr;
1332 u8 use_local_lmt_region;
1337 /* CPT mailbox error codes
1340 enum cpt_af_status {
1341 CPT_AF_ERR_PARAM = -901,
1342 CPT_AF_ERR_GRP_INVALID = -902,
1343 CPT_AF_ERR_LF_INVALID = -903,
1344 CPT_AF_ERR_ACCESS_DENIED = -904,
1345 CPT_AF_ERR_SSO_PF_FUNC_INVALID = -905,
1346 CPT_AF_ERR_NIX_PF_FUNC_INVALID = -906
1349 /* CPT mbox message formats */
1350 struct cpt_rd_wr_reg_msg {
1351 struct mbox_msghdr hdr;
1359 struct cpt_lf_alloc_req_msg {
1360 struct mbox_msghdr hdr;
1367 /* Mailbox message request and response format for CPT stats. */
1368 struct cpt_sts_req {
1369 struct mbox_msghdr hdr;
1373 struct cpt_sts_rsp {
1374 struct mbox_msghdr hdr;
1380 u64 active_cycles_pc;
1386 u64 ctx_ifetch_lat_pc;
1388 u64 ctx_ffetch_lat_pc;
1390 u64 ctx_wback_lat_pc;
1395 u64 ctx_flush_timer;
1414 /* Mailbox message request format to configure reassembly timeout. */
1415 struct cpt_rxc_time_cfg_req {
1416 struct mbox_msghdr hdr;