1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(C) 2019 Marvell International Ltd.
5 #ifndef __OTX2_MBOX_H__
6 #define __OTX2_MBOX_H__
11 #include <rte_ether.h>
12 #include <rte_spinlock.h>
14 #include <otx2_common.h>
16 #define SZ_64K (64ULL * 1024ULL)
17 #define SZ_1K (1ULL * 1024ULL)
18 #define MBOX_SIZE SZ_64K
20 /* AF/PF: PF initiated, PF/VF VF initiated */
21 #define MBOX_DOWN_RX_START 0
22 #define MBOX_DOWN_RX_SIZE (46 * SZ_1K)
23 #define MBOX_DOWN_TX_START (MBOX_DOWN_RX_START + MBOX_DOWN_RX_SIZE)
24 #define MBOX_DOWN_TX_SIZE (16 * SZ_1K)
25 /* AF/PF: AF initiated, PF/VF PF initiated */
26 #define MBOX_UP_RX_START (MBOX_DOWN_TX_START + MBOX_DOWN_TX_SIZE)
27 #define MBOX_UP_RX_SIZE SZ_1K
28 #define MBOX_UP_TX_START (MBOX_UP_RX_START + MBOX_UP_RX_SIZE)
29 #define MBOX_UP_TX_SIZE SZ_1K
31 #if MBOX_UP_TX_SIZE + MBOX_UP_TX_START != MBOX_SIZE
32 # error "Incorrect mailbox area sizes"
35 #define INTR_MASK(pfvfs) ((pfvfs < 64) ? (BIT_ULL(pfvfs) - 1) : (~0ull))
37 #define MBOX_RSP_TIMEOUT 3000 /* Time to wait for mbox response in ms */
39 #define MBOX_MSG_ALIGN 16 /* Align mbox msg start to 16bytes */
41 /* Mailbox directions */
42 #define MBOX_DIR_AFPF 0 /* AF replies to PF */
43 #define MBOX_DIR_PFAF 1 /* PF sends messages to AF */
44 #define MBOX_DIR_PFVF 2 /* PF replies to VF */
45 #define MBOX_DIR_VFPF 3 /* VF sends messages to PF */
46 #define MBOX_DIR_AFPF_UP 4 /* AF sends messages to PF */
47 #define MBOX_DIR_PFAF_UP 5 /* PF replies to AF */
48 #define MBOX_DIR_PFVF_UP 6 /* PF sends messages to VF */
49 #define MBOX_DIR_VFPF_UP 7 /* VF replies to PF */
51 /* Device memory does not support unaligned access, instruct compiler to
52 * not optimize the memory access when working with mailbox memory.
54 #define __otx2_io volatile
56 struct otx2_mbox_dev {
57 void *mbase; /* This dev's mbox region */
58 rte_spinlock_t mbox_lock;
59 uint16_t msg_size; /* Total msg size to be sent */
60 uint16_t rsp_size; /* Total rsp size to be sure the reply is ok */
61 uint16_t num_msgs; /* No of msgs sent or waiting for response */
62 uint16_t msgs_acked; /* No of msgs for which response is received */
66 uintptr_t hwbase; /* Mbox region advertised by HW */
67 uintptr_t reg_base;/* CSR base for this dev */
68 uint64_t trigger; /* Trigger mbox notification */
69 uint16_t tr_shift; /* Mbox trigger shift */
70 uint64_t rx_start; /* Offset of Rx region in mbox memory */
71 uint64_t tx_start; /* Offset of Tx region in mbox memory */
72 uint16_t rx_size; /* Size of Rx region */
73 uint16_t tx_size; /* Size of Tx region */
74 uint16_t ndevs; /* The number of peers */
75 struct otx2_mbox_dev *dev;
76 uint64_t intr_offset; /* Offset to interrupt register */
79 /* Header which precedes all mbox messages */
81 uint64_t __otx2_io msg_size; /* Total msgs size embedded */
82 uint16_t __otx2_io num_msgs; /* No of msgs embedded */
85 /* Header which precedes every msg and is also part of it */
87 uint16_t __otx2_io pcifunc; /* Who's sending this msg */
88 uint16_t __otx2_io id; /* Mbox message ID */
89 #define OTX2_MBOX_REQ_SIG (0xdead)
90 #define OTX2_MBOX_RSP_SIG (0xbeef)
91 /* Signature, for validating corrupted msgs */
92 uint16_t __otx2_io sig;
93 #define OTX2_MBOX_VERSION (0x000b)
94 /* Version of msg's structure for this ID */
95 uint16_t __otx2_io ver;
96 /* Offset of next msg within mailbox region */
97 uint16_t __otx2_io next_msgoff;
98 int __otx2_io rc; /* Msg processed response code */
101 /* Mailbox message types */
102 #define MBOX_MSG_MASK 0xFFFF
103 #define MBOX_MSG_INVALID 0xFFFE
104 #define MBOX_MSG_MAX 0xFFFF
106 #define MBOX_MESSAGES \
107 /* Generic mbox IDs (range 0x000 - 0x1FF) */ \
108 M(READY, 0x001, ready, msg_req, ready_msg_rsp) \
109 M(ATTACH_RESOURCES, 0x002, attach_resources, rsrc_attach_req, msg_rsp)\
110 M(DETACH_RESOURCES, 0x003, detach_resources, rsrc_detach_req, msg_rsp)\
111 M(FREE_RSRC_CNT, 0x004, free_rsrc_cnt, msg_req, free_rsrcs_rsp) \
112 M(MSIX_OFFSET, 0x005, msix_offset, msg_req, msix_offset_rsp) \
113 M(VF_FLR, 0x006, vf_flr, msg_req, msg_rsp) \
114 M(PTP_OP, 0x007, ptp_op, ptp_req, ptp_rsp) \
115 M(GET_HW_CAP, 0x008, get_hw_cap, msg_req, get_hw_cap_rsp) \
116 M(NDC_SYNC_OP, 0x009, ndc_sync_op, ndc_sync_op, msg_rsp) \
117 /* CGX mbox IDs (range 0x200 - 0x3FF) */ \
118 M(CGX_START_RXTX, 0x200, cgx_start_rxtx, msg_req, msg_rsp) \
119 M(CGX_STOP_RXTX, 0x201, cgx_stop_rxtx, msg_req, msg_rsp) \
120 M(CGX_STATS, 0x202, cgx_stats, msg_req, cgx_stats_rsp) \
121 M(CGX_MAC_ADDR_SET, 0x203, cgx_mac_addr_set, cgx_mac_addr_set_or_get,\
122 cgx_mac_addr_set_or_get) \
123 M(CGX_MAC_ADDR_GET, 0x204, cgx_mac_addr_get, cgx_mac_addr_set_or_get,\
124 cgx_mac_addr_set_or_get) \
125 M(CGX_PROMISC_ENABLE, 0x205, cgx_promisc_enable, msg_req, msg_rsp) \
126 M(CGX_PROMISC_DISABLE, 0x206, cgx_promisc_disable, msg_req, msg_rsp) \
127 M(CGX_START_LINKEVENTS, 0x207, cgx_start_linkevents, msg_req, msg_rsp) \
128 M(CGX_STOP_LINKEVENTS, 0x208, cgx_stop_linkevents, msg_req, msg_rsp) \
129 M(CGX_GET_LINKINFO, 0x209, cgx_get_linkinfo, msg_req, cgx_link_info_msg)\
130 M(CGX_INTLBK_ENABLE, 0x20A, cgx_intlbk_enable, msg_req, msg_rsp) \
131 M(CGX_INTLBK_DISABLE, 0x20B, cgx_intlbk_disable, msg_req, msg_rsp) \
132 M(CGX_PTP_RX_ENABLE, 0x20C, cgx_ptp_rx_enable, msg_req, msg_rsp) \
133 M(CGX_PTP_RX_DISABLE, 0x20D, cgx_ptp_rx_disable, msg_req, msg_rsp) \
134 M(CGX_CFG_PAUSE_FRM, 0x20E, cgx_cfg_pause_frm, cgx_pause_frm_cfg, \
136 M(CGX_FW_DATA_GET, 0x20F, cgx_get_aux_link_info, msg_req, cgx_fw_data) \
137 M(CGX_FEC_SET, 0x210, cgx_set_fec_param, fec_mode, fec_mode) \
138 M(CGX_MAC_ADDR_ADD, 0x211, cgx_mac_addr_add, cgx_mac_addr_add_req, \
139 cgx_mac_addr_add_rsp) \
140 M(CGX_MAC_ADDR_DEL, 0x212, cgx_mac_addr_del, cgx_mac_addr_del_req, \
142 M(CGX_MAC_MAX_ENTRIES_GET, 0x213, cgx_mac_max_entries_get, msg_req, \
143 cgx_max_dmac_entries_get_rsp) \
144 M(CGX_SET_LINK_STATE, 0x214, cgx_set_link_state, \
145 cgx_set_link_state_msg, msg_rsp) \
146 M(CGX_GET_PHY_MOD_TYPE, 0x215, cgx_get_phy_mod_type, msg_req, \
148 M(CGX_SET_PHY_MOD_TYPE, 0x216, cgx_set_phy_mod_type, cgx_phy_mod_type, \
150 M(CGX_FEC_STATS, 0x217, cgx_fec_stats, msg_req, cgx_fec_stats_rsp) \
151 M(CGX_SET_LINK_MODE, 0x218, cgx_set_link_mode, cgx_set_link_mode_req,\
152 cgx_set_link_mode_rsp) \
153 M(CGX_GET_PHY_FEC_STATS, 0x219, cgx_get_phy_fec_stats, msg_req, msg_rsp) \
154 M(CGX_STATS_RST, 0x21A, cgx_stats_rst, msg_req, msg_rsp) \
155 /* NPA mbox IDs (range 0x400 - 0x5FF) */ \
156 M(NPA_LF_ALLOC, 0x400, npa_lf_alloc, npa_lf_alloc_req, \
158 M(NPA_LF_FREE, 0x401, npa_lf_free, msg_req, msg_rsp) \
159 M(NPA_AQ_ENQ, 0x402, npa_aq_enq, npa_aq_enq_req, npa_aq_enq_rsp)\
160 M(NPA_HWCTX_DISABLE, 0x403, npa_hwctx_disable, hwctx_disable_req, msg_rsp)\
161 /* SSO/SSOW mbox IDs (range 0x600 - 0x7FF) */ \
162 M(SSO_LF_ALLOC, 0x600, sso_lf_alloc, sso_lf_alloc_req, \
164 M(SSO_LF_FREE, 0x601, sso_lf_free, sso_lf_free_req, msg_rsp) \
165 M(SSOW_LF_ALLOC, 0x602, ssow_lf_alloc, ssow_lf_alloc_req, msg_rsp)\
166 M(SSOW_LF_FREE, 0x603, ssow_lf_free, ssow_lf_free_req, msg_rsp) \
167 M(SSO_HW_SETCONFIG, 0x604, sso_hw_setconfig, sso_hw_setconfig, \
169 M(SSO_GRP_SET_PRIORITY, 0x605, sso_grp_set_priority, sso_grp_priority, \
171 M(SSO_GRP_GET_PRIORITY, 0x606, sso_grp_get_priority, sso_info_req, \
173 M(SSO_WS_CACHE_INV, 0x607, sso_ws_cache_inv, msg_req, msg_rsp) \
174 M(SSO_GRP_QOS_CONFIG, 0x608, sso_grp_qos_config, sso_grp_qos_cfg, \
176 M(SSO_GRP_GET_STATS, 0x609, sso_grp_get_stats, sso_info_req, \
178 M(SSO_HWS_GET_STATS, 0x610, sso_hws_get_stats, sso_info_req, \
180 M(SSO_HW_RELEASE_XAQ, 0x611, sso_hw_release_xaq_aura, \
181 sso_release_xaq, msg_rsp) \
182 /* TIM mbox IDs (range 0x800 - 0x9FF) */ \
183 M(TIM_LF_ALLOC, 0x800, tim_lf_alloc, tim_lf_alloc_req, \
185 M(TIM_LF_FREE, 0x801, tim_lf_free, tim_ring_req, msg_rsp) \
186 M(TIM_CONFIG_RING, 0x802, tim_config_ring, tim_config_req, msg_rsp)\
187 M(TIM_ENABLE_RING, 0x803, tim_enable_ring, tim_ring_req, \
189 M(TIM_DISABLE_RING, 0x804, tim_disable_ring, tim_ring_req, msg_rsp) \
190 /* CPT mbox IDs (range 0xA00 - 0xBFF) */ \
191 M(CPT_LF_ALLOC, 0xA00, cpt_lf_alloc, cpt_lf_alloc_req_msg, \
192 cpt_lf_alloc_rsp_msg) \
193 M(CPT_LF_FREE, 0xA01, cpt_lf_free, msg_req, msg_rsp) \
194 M(CPT_RD_WR_REGISTER, 0xA02, cpt_rd_wr_register, cpt_rd_wr_reg_msg, \
196 M(CPT_SET_CRYPTO_GRP, 0xA03, cpt_set_crypto_grp, \
197 cpt_set_crypto_grp_req_msg, \
199 M(CPT_INLINE_IPSEC_CFG, 0xA04, cpt_inline_ipsec_cfg, \
200 cpt_inline_ipsec_cfg_msg, msg_rsp) \
201 M(CPT_RX_INLINE_LF_CFG, 0xBFE, cpt_rx_inline_lf_cfg, \
202 cpt_rx_inline_lf_cfg_msg, msg_rsp) \
203 M(CPT_GET_CAPS, 0xBFD, cpt_caps_get, msg_req, cpt_caps_rsp_msg) \
204 /* REE mbox IDs (range 0xE00 - 0xFFF) */ \
205 M(REE_CONFIG_LF, 0xE01, ree_config_lf, ree_lf_req_msg, \
207 M(REE_RD_WR_REGISTER, 0xE02, ree_rd_wr_register, ree_rd_wr_reg_msg, \
209 M(REE_RULE_DB_PROG, 0xE03, ree_rule_db_prog, \
210 ree_rule_db_prog_req_msg, \
212 M(REE_RULE_DB_LEN_GET, 0xE04, ree_rule_db_len_get, ree_req_msg, \
213 ree_rule_db_len_rsp_msg) \
214 M(REE_RULE_DB_GET, 0xE05, ree_rule_db_get, \
215 ree_rule_db_get_req_msg, \
216 ree_rule_db_get_rsp_msg) \
217 /* NPC mbox IDs (range 0x6000 - 0x7FFF) */ \
218 M(NPC_MCAM_ALLOC_ENTRY, 0x6000, npc_mcam_alloc_entry, \
219 npc_mcam_alloc_entry_req, \
220 npc_mcam_alloc_entry_rsp) \
221 M(NPC_MCAM_FREE_ENTRY, 0x6001, npc_mcam_free_entry, \
222 npc_mcam_free_entry_req, msg_rsp) \
223 M(NPC_MCAM_WRITE_ENTRY, 0x6002, npc_mcam_write_entry, \
224 npc_mcam_write_entry_req, msg_rsp) \
225 M(NPC_MCAM_ENA_ENTRY, 0x6003, npc_mcam_ena_entry, \
226 npc_mcam_ena_dis_entry_req, msg_rsp) \
227 M(NPC_MCAM_DIS_ENTRY, 0x6004, npc_mcam_dis_entry, \
228 npc_mcam_ena_dis_entry_req, msg_rsp) \
229 M(NPC_MCAM_SHIFT_ENTRY, 0x6005, npc_mcam_shift_entry, \
230 npc_mcam_shift_entry_req, \
231 npc_mcam_shift_entry_rsp) \
232 M(NPC_MCAM_ALLOC_COUNTER, 0x6006, npc_mcam_alloc_counter, \
233 npc_mcam_alloc_counter_req, \
234 npc_mcam_alloc_counter_rsp) \
235 M(NPC_MCAM_FREE_COUNTER, 0x6007, npc_mcam_free_counter, \
236 npc_mcam_oper_counter_req, \
238 M(NPC_MCAM_UNMAP_COUNTER, 0x6008, npc_mcam_unmap_counter, \
239 npc_mcam_unmap_counter_req, \
241 M(NPC_MCAM_CLEAR_COUNTER, 0x6009, npc_mcam_clear_counter, \
242 npc_mcam_oper_counter_req, \
244 M(NPC_MCAM_COUNTER_STATS, 0x600a, npc_mcam_counter_stats, \
245 npc_mcam_oper_counter_req, \
246 npc_mcam_oper_counter_rsp) \
247 M(NPC_MCAM_ALLOC_AND_WRITE_ENTRY, 0x600b, npc_mcam_alloc_and_write_entry,\
248 npc_mcam_alloc_and_write_entry_req, \
249 npc_mcam_alloc_and_write_entry_rsp) \
250 M(NPC_GET_KEX_CFG, 0x600c, npc_get_kex_cfg, msg_req, \
251 npc_get_kex_cfg_rsp) \
252 M(NPC_INSTALL_FLOW, 0x600d, npc_install_flow, \
253 npc_install_flow_req, \
254 npc_install_flow_rsp) \
255 M(NPC_DELETE_FLOW, 0x600e, npc_delete_flow, \
256 npc_delete_flow_req, msg_rsp) \
257 M(NPC_MCAM_READ_ENTRY, 0x600f, npc_mcam_read_entry, \
258 npc_mcam_read_entry_req, \
259 npc_mcam_read_entry_rsp) \
260 M(NPC_SET_PKIND, 0x6010, npc_set_pkind, \
263 M(NPC_MCAM_READ_BASE_RULE, 0x6011, npc_read_base_steer_rule, msg_req, \
264 npc_mcam_read_base_rule_rsp) \
265 /* NIX mbox IDs (range 0x8000 - 0xFFFF) */ \
266 M(NIX_LF_ALLOC, 0x8000, nix_lf_alloc, nix_lf_alloc_req, \
268 M(NIX_LF_FREE, 0x8001, nix_lf_free, nix_lf_free_req, msg_rsp) \
269 M(NIX_AQ_ENQ, 0x8002, nix_aq_enq, nix_aq_enq_req, \
271 M(NIX_HWCTX_DISABLE, 0x8003, nix_hwctx_disable, hwctx_disable_req, \
273 M(NIX_TXSCH_ALLOC, 0x8004, nix_txsch_alloc, nix_txsch_alloc_req, \
274 nix_txsch_alloc_rsp) \
275 M(NIX_TXSCH_FREE, 0x8005, nix_txsch_free, nix_txsch_free_req, \
277 M(NIX_TXSCHQ_CFG, 0x8006, nix_txschq_cfg, nix_txschq_config, \
279 M(NIX_STATS_RST, 0x8007, nix_stats_rst, msg_req, msg_rsp) \
280 M(NIX_VTAG_CFG, 0x8008, nix_vtag_cfg, nix_vtag_config, msg_rsp) \
281 M(NIX_RSS_FLOWKEY_CFG, 0x8009, nix_rss_flowkey_cfg, \
282 nix_rss_flowkey_cfg, \
283 nix_rss_flowkey_cfg_rsp) \
284 M(NIX_SET_MAC_ADDR, 0x800a, nix_set_mac_addr, nix_set_mac_addr, \
286 M(NIX_SET_RX_MODE, 0x800b, nix_set_rx_mode, nix_rx_mode, msg_rsp) \
287 M(NIX_SET_HW_FRS, 0x800c, nix_set_hw_frs, nix_frs_cfg, msg_rsp) \
288 M(NIX_LF_START_RX, 0x800d, nix_lf_start_rx, msg_req, msg_rsp) \
289 M(NIX_LF_STOP_RX, 0x800e, nix_lf_stop_rx, msg_req, msg_rsp) \
290 M(NIX_MARK_FORMAT_CFG, 0x800f, nix_mark_format_cfg, \
291 nix_mark_format_cfg, \
292 nix_mark_format_cfg_rsp) \
293 M(NIX_SET_RX_CFG, 0x8010, nix_set_rx_cfg, nix_rx_cfg, msg_rsp) \
294 M(NIX_LSO_FORMAT_CFG, 0x8011, nix_lso_format_cfg, nix_lso_format_cfg, \
295 nix_lso_format_cfg_rsp) \
296 M(NIX_LF_PTP_TX_ENABLE, 0x8013, nix_lf_ptp_tx_enable, msg_req, \
298 M(NIX_LF_PTP_TX_DISABLE, 0x8014, nix_lf_ptp_tx_disable, msg_req, \
300 M(NIX_SET_VLAN_TPID, 0x8015, nix_set_vlan_tpid, nix_set_vlan_tpid, \
302 M(NIX_BP_ENABLE, 0x8016, nix_bp_enable, nix_bp_cfg_req, \
304 M(NIX_BP_DISABLE, 0x8017, nix_bp_disable, nix_bp_cfg_req, msg_rsp)\
305 M(NIX_GET_MAC_ADDR, 0x8018, nix_get_mac_addr, msg_req, \
306 nix_get_mac_addr_rsp) \
307 M(NIX_INLINE_IPSEC_CFG, 0x8019, nix_inline_ipsec_cfg, \
308 nix_inline_ipsec_cfg, msg_rsp) \
309 M(NIX_INLINE_IPSEC_LF_CFG, \
310 0x801a, nix_inline_ipsec_lf_cfg, \
311 nix_inline_ipsec_lf_cfg, msg_rsp)
313 /* Messages initiated by AF (range 0xC00 - 0xDFF) */
314 #define MBOX_UP_CGX_MESSAGES \
315 M(CGX_LINK_EVENT, 0xC00, cgx_link_event, cgx_link_info_msg, \
317 M(CGX_PTP_RX_INFO, 0xC01, cgx_ptp_rx_info, cgx_ptp_rx_info_msg, \
321 #define M(_name, _id, _1, _2, _3) MBOX_MSG_ ## _name = _id,
327 /* Mailbox message formats */
329 #define RVU_DEFAULT_PF_FUNC 0xFFFF
331 /* Generic request msg used for those mbox messages which
332 * don't send any data in the request.
335 struct mbox_msghdr hdr;
338 /* Generic response msg used a ack or response for those mbox
339 * messages which doesn't have a specific rsp msg format.
342 struct mbox_msghdr hdr;
345 /* RVU mailbox error codes
349 RVU_INVALID_VF_ID = -256,
352 struct ready_msg_rsp {
353 struct mbox_msghdr hdr;
354 uint16_t __otx2_io sclk_feq; /* SCLK frequency */
355 uint16_t __otx2_io rclk_freq; /* RCLK frequency */
358 enum npc_pkind_type {
359 NPC_RX_CUSTOM_PRE_L2_PKIND = 55ULL,
360 NPC_RX_VLAN_EXDSA_PKIND = 56ULL,
361 NPC_RX_CHLEN24B_PKIND,
362 NPC_RX_CPT_HDR_PKIND,
363 NPC_RX_CHLEN90B_PKIND,
371 #define OTX2_PRIV_FLAGS_CH_LEN_90B 254
372 #define OTX2_PRIV_FLAGS_CH_LEN_24B 255
374 /* Struct to set pkind */
375 struct npc_set_pkind {
376 struct mbox_msghdr hdr;
377 #define OTX2_PRIV_FLAGS_DEFAULT BIT_ULL(0)
378 #define OTX2_PRIV_FLAGS_EDSA BIT_ULL(1)
379 #define OTX2_PRIV_FLAGS_HIGIG BIT_ULL(2)
380 #define OTX2_PRIV_FLAGS_FDSA BIT_ULL(3)
381 #define OTX2_PRIV_FLAGS_EXDSA BIT_ULL(4)
382 #define OTX2_PRIV_FLAGS_VLAN_EXDSA BIT_ULL(5)
383 #define OTX2_PRIV_FLAGS_CUSTOM BIT_ULL(63)
384 uint64_t __otx2_io mode;
385 #define PKIND_TX BIT_ULL(0)
386 #define PKIND_RX BIT_ULL(1)
387 uint8_t __otx2_io dir;
388 uint8_t __otx2_io pkind; /* valid only in case custom flag */
389 uint8_t __otx2_io var_len_off;
390 /* Offset of custom header length field.
391 * Valid only for pkind NPC_RX_CUSTOM_PRE_L2_PKIND
393 uint8_t __otx2_io var_len_off_mask; /* Mask for length with in offset */
394 uint8_t __otx2_io shift_dir;
395 /* Shift direction to get length of the
396 * header at var_len_off
400 /* Structure for requesting resource provisioning.
401 * 'modify' flag to be used when either requesting more
402 * or to detach partial of a certain resource type.
403 * Rest of the fields specify how many of what type to
405 * To request LFs from two blocks of same type this mailbox
406 * can be sent twice as below:
407 * struct rsrc_attach *attach;
408 * .. Allocate memory for message ..
409 * attach->cptlfs = 3; <3 LFs from CPT0>
411 * .. Allocate memory for message ..
412 * attach->modify = 1;
413 * attach->cpt_blkaddr = BLKADDR_CPT1;
414 * attach->cptlfs = 2; <2 LFs from CPT1>
417 struct rsrc_attach_req {
418 struct mbox_msghdr hdr;
419 uint8_t __otx2_io modify:1;
420 uint8_t __otx2_io npalf:1;
421 uint8_t __otx2_io nixlf:1;
422 uint16_t __otx2_io sso;
423 uint16_t __otx2_io ssow;
424 uint16_t __otx2_io timlfs;
425 uint16_t __otx2_io cptlfs;
426 uint16_t __otx2_io reelfs;
427 /* BLKADDR_CPT0/BLKADDR_CPT1 or 0 for BLKADDR_CPT0 */
428 int __otx2_io cpt_blkaddr;
429 /* BLKADDR_REE0/BLKADDR_REE1 or 0 for BLKADDR_REE0 */
430 int __otx2_io ree_blkaddr;
433 /* Structure for relinquishing resources.
434 * 'partial' flag to be used when relinquishing all resources
435 * but only of a certain type. If not set, all resources of all
436 * types provisioned to the RVU function will be detached.
438 struct rsrc_detach_req {
439 struct mbox_msghdr hdr;
440 uint8_t __otx2_io partial:1;
441 uint8_t __otx2_io npalf:1;
442 uint8_t __otx2_io nixlf:1;
443 uint8_t __otx2_io sso:1;
444 uint8_t __otx2_io ssow:1;
445 uint8_t __otx2_io timlfs:1;
446 uint8_t __otx2_io cptlfs:1;
447 uint8_t __otx2_io reelfs:1;
450 /* NIX Transmit schedulers */
451 #define NIX_TXSCH_LVL_SMQ 0x0
452 #define NIX_TXSCH_LVL_MDQ 0x0
453 #define NIX_TXSCH_LVL_TL4 0x1
454 #define NIX_TXSCH_LVL_TL3 0x2
455 #define NIX_TXSCH_LVL_TL2 0x3
456 #define NIX_TXSCH_LVL_TL1 0x4
457 #define NIX_TXSCH_LVL_CNT 0x5
460 * Number of resources available to the caller.
461 * In reply to MBOX_MSG_FREE_RSRC_CNT.
463 struct free_rsrcs_rsp {
464 struct mbox_msghdr hdr;
465 uint16_t __otx2_io schq[NIX_TXSCH_LVL_CNT];
466 uint16_t __otx2_io sso;
467 uint16_t __otx2_io tim;
468 uint16_t __otx2_io ssow;
469 uint16_t __otx2_io cpt;
470 uint8_t __otx2_io npa;
471 uint8_t __otx2_io nix;
472 uint16_t __otx2_io schq_nix1[NIX_TXSCH_LVL_CNT];
473 uint8_t __otx2_io nix1;
474 uint8_t __otx2_io cpt1;
475 uint8_t __otx2_io ree0;
476 uint8_t __otx2_io ree1;
479 #define MSIX_VECTOR_INVALID 0xFFFF
480 #define MAX_RVU_BLKLF_CNT 256
482 struct msix_offset_rsp {
483 struct mbox_msghdr hdr;
484 uint16_t __otx2_io npa_msixoff;
485 uint16_t __otx2_io nix_msixoff;
486 uint16_t __otx2_io sso;
487 uint16_t __otx2_io ssow;
488 uint16_t __otx2_io timlfs;
489 uint16_t __otx2_io cptlfs;
490 uint16_t __otx2_io sso_msixoff[MAX_RVU_BLKLF_CNT];
491 uint16_t __otx2_io ssow_msixoff[MAX_RVU_BLKLF_CNT];
492 uint16_t __otx2_io timlf_msixoff[MAX_RVU_BLKLF_CNT];
493 uint16_t __otx2_io cptlf_msixoff[MAX_RVU_BLKLF_CNT];
494 uint16_t __otx2_io cpt1_lfs;
495 uint16_t __otx2_io ree0_lfs;
496 uint16_t __otx2_io ree1_lfs;
497 uint16_t __otx2_io cpt1_lf_msixoff[MAX_RVU_BLKLF_CNT];
498 uint16_t __otx2_io ree0_lf_msixoff[MAX_RVU_BLKLF_CNT];
499 uint16_t __otx2_io ree1_lf_msixoff[MAX_RVU_BLKLF_CNT];
503 /* CGX mbox message formats */
505 struct cgx_stats_rsp {
506 struct mbox_msghdr hdr;
507 #define CGX_RX_STATS_COUNT 13
508 #define CGX_TX_STATS_COUNT 18
509 uint64_t __otx2_io rx_stats[CGX_RX_STATS_COUNT];
510 uint64_t __otx2_io tx_stats[CGX_TX_STATS_COUNT];
513 struct cgx_fec_stats_rsp {
514 struct mbox_msghdr hdr;
515 uint64_t __otx2_io fec_corr_blks;
516 uint64_t __otx2_io fec_uncorr_blks;
518 /* Structure for requesting the operation for
519 * setting/getting mac address in the CGX interface
521 struct cgx_mac_addr_set_or_get {
522 struct mbox_msghdr hdr;
523 uint8_t __otx2_io mac_addr[RTE_ETHER_ADDR_LEN];
526 /* Structure for requesting the operation to
527 * add DMAC filter entry into CGX interface
529 struct cgx_mac_addr_add_req {
530 struct mbox_msghdr hdr;
531 uint8_t __otx2_io mac_addr[RTE_ETHER_ADDR_LEN];
534 /* Structure for response against the operation to
535 * add DMAC filter entry into CGX interface
537 struct cgx_mac_addr_add_rsp {
538 struct mbox_msghdr hdr;
539 uint8_t __otx2_io index;
542 /* Structure for requesting the operation to
543 * delete DMAC filter entry from CGX interface
545 struct cgx_mac_addr_del_req {
546 struct mbox_msghdr hdr;
547 uint8_t __otx2_io index;
550 /* Structure for response against the operation to
551 * get maximum supported DMAC filter entries
553 struct cgx_max_dmac_entries_get_rsp {
554 struct mbox_msghdr hdr;
555 uint8_t __otx2_io max_dmac_filters;
558 struct cgx_link_user_info {
559 uint64_t __otx2_io link_up:1;
560 uint64_t __otx2_io full_duplex:1;
561 uint64_t __otx2_io lmac_type_id:4;
562 uint64_t __otx2_io speed:20; /* speed in Mbps */
563 uint64_t __otx2_io an:1; /* AN supported or not */
564 uint64_t __otx2_io fec:2; /* FEC type if enabled else 0 */
565 uint64_t __otx2_io port:8;
566 #define LMACTYPE_STR_LEN 16
567 char lmac_type[LMACTYPE_STR_LEN];
570 struct cgx_link_info_msg {
571 struct mbox_msghdr hdr;
572 struct cgx_link_user_info link_info;
575 struct cgx_ptp_rx_info_msg {
576 struct mbox_msghdr hdr;
577 uint8_t __otx2_io ptp_en;
580 struct cgx_pause_frm_cfg {
581 struct mbox_msghdr hdr;
582 uint8_t __otx2_io set;
583 /* set = 1 if the request is to config pause frames */
584 /* set = 0 if the request is to fetch pause frames config */
585 uint8_t __otx2_io rx_pause;
586 uint8_t __otx2_io tx_pause;
589 struct sfp_eeprom_s {
590 #define SFP_EEPROM_SIZE 256
591 uint16_t __otx2_io sff_id;
592 uint8_t __otx2_io buf[SFP_EEPROM_SIZE];
593 uint64_t __otx2_io reserved;
603 uint64_t __otx2_io can_change_mod_type : 1;
604 uint64_t __otx2_io mod_type : 1;
607 struct cgx_lmac_fwdata_s {
608 uint16_t __otx2_io rw_valid;
609 uint64_t __otx2_io supported_fec;
610 uint64_t __otx2_io supported_an;
611 uint64_t __otx2_io supported_link_modes;
612 /* Only applicable if AN is supported */
613 uint64_t __otx2_io advertised_fec;
614 uint64_t __otx2_io advertised_link_modes;
615 /* Only applicable if SFP/QSFP slot is present */
616 struct sfp_eeprom_s sfp_eeprom;
618 #define LMAC_FWDATA_RESERVED_MEM 1023
619 uint64_t __otx2_io reserved[LMAC_FWDATA_RESERVED_MEM];
623 struct mbox_msghdr hdr;
624 struct cgx_lmac_fwdata_s fwdata;
628 struct mbox_msghdr hdr;
632 struct cgx_set_link_state_msg {
633 struct mbox_msghdr hdr;
634 uint8_t __otx2_io enable;
637 struct cgx_phy_mod_type {
638 struct mbox_msghdr hdr;
642 struct cgx_set_link_mode_args {
643 uint32_t __otx2_io speed;
644 uint8_t __otx2_io duplex;
645 uint8_t __otx2_io an;
646 uint8_t __otx2_io ports;
647 uint64_t __otx2_io mode;
650 struct cgx_set_link_mode_req {
651 struct mbox_msghdr hdr;
652 struct cgx_set_link_mode_args args;
655 struct cgx_set_link_mode_rsp {
656 struct mbox_msghdr hdr;
657 int __otx2_io status;
659 /* NPA mbox message formats */
661 /* NPA mailbox error codes
665 NPA_AF_ERR_PARAM = -301,
666 NPA_AF_ERR_AQ_FULL = -302,
667 NPA_AF_ERR_AQ_ENQUEUE = -303,
668 NPA_AF_ERR_AF_LF_INVALID = -304,
669 NPA_AF_ERR_AF_LF_ALLOC = -305,
670 NPA_AF_ERR_LF_RESET = -306,
673 #define NPA_AURA_SZ_0 0
674 #define NPA_AURA_SZ_128 1
675 #define NPA_AURA_SZ_256 2
676 #define NPA_AURA_SZ_512 3
677 #define NPA_AURA_SZ_1K 4
678 #define NPA_AURA_SZ_2K 5
679 #define NPA_AURA_SZ_4K 6
680 #define NPA_AURA_SZ_8K 7
681 #define NPA_AURA_SZ_16K 8
682 #define NPA_AURA_SZ_32K 9
683 #define NPA_AURA_SZ_64K 10
684 #define NPA_AURA_SZ_128K 11
685 #define NPA_AURA_SZ_256K 12
686 #define NPA_AURA_SZ_512K 13
687 #define NPA_AURA_SZ_1M 14
688 #define NPA_AURA_SZ_MAX 15
690 /* For NPA LF context alloc and init */
691 struct npa_lf_alloc_req {
692 struct mbox_msghdr hdr;
694 int __otx2_io aura_sz; /* No of auras. See NPA_AURA_SZ_* */
695 uint32_t __otx2_io nr_pools; /* No of pools */
696 uint64_t __otx2_io way_mask;
699 struct npa_lf_alloc_rsp {
700 struct mbox_msghdr hdr;
701 uint32_t __otx2_io stack_pg_ptrs; /* No of ptrs per stack page */
702 uint32_t __otx2_io stack_pg_bytes; /* Size of stack page */
703 uint16_t __otx2_io qints; /* NPA_AF_CONST::QINTS */
706 /* NPA AQ enqueue msg */
707 struct npa_aq_enq_req {
708 struct mbox_msghdr hdr;
709 uint32_t __otx2_io aura_id;
710 uint8_t __otx2_io ctype;
711 uint8_t __otx2_io op;
713 /* Valid when op == WRITE/INIT and ctype == AURA.
714 * LF fills the pool_id in aura.pool_addr. AF will translate
715 * the pool_id to pool context pointer.
717 __otx2_io struct npa_aura_s aura;
718 /* Valid when op == WRITE/INIT and ctype == POOL */
719 __otx2_io struct npa_pool_s pool;
721 /* Mask data when op == WRITE (1=write, 0=don't write) */
723 /* Valid when op == WRITE and ctype == AURA */
724 __otx2_io struct npa_aura_s aura_mask;
725 /* Valid when op == WRITE and ctype == POOL */
726 __otx2_io struct npa_pool_s pool_mask;
730 struct npa_aq_enq_rsp {
731 struct mbox_msghdr hdr;
733 /* Valid when op == READ and ctype == AURA */
734 __otx2_io struct npa_aura_s aura;
735 /* Valid when op == READ and ctype == POOL */
736 __otx2_io struct npa_pool_s pool;
740 /* Disable all contexts of type 'ctype' */
741 struct hwctx_disable_req {
742 struct mbox_msghdr hdr;
743 uint8_t __otx2_io ctype;
746 /* NIX mbox message formats */
748 /* NIX mailbox error codes
752 NIX_AF_ERR_PARAM = -401,
753 NIX_AF_ERR_AQ_FULL = -402,
754 NIX_AF_ERR_AQ_ENQUEUE = -403,
755 NIX_AF_ERR_AF_LF_INVALID = -404,
756 NIX_AF_ERR_AF_LF_ALLOC = -405,
757 NIX_AF_ERR_TLX_ALLOC_FAIL = -406,
758 NIX_AF_ERR_TLX_INVALID = -407,
759 NIX_AF_ERR_RSS_SIZE_INVALID = -408,
760 NIX_AF_ERR_RSS_GRPS_INVALID = -409,
761 NIX_AF_ERR_FRS_INVALID = -410,
762 NIX_AF_ERR_RX_LINK_INVALID = -411,
763 NIX_AF_INVAL_TXSCHQ_CFG = -412,
764 NIX_AF_SMQ_FLUSH_FAILED = -413,
765 NIX_AF_ERR_LF_RESET = -414,
766 NIX_AF_ERR_RSS_NOSPC_FIELD = -415,
767 NIX_AF_ERR_RSS_NOSPC_ALGO = -416,
768 NIX_AF_ERR_MARK_CFG_FAIL = -417,
769 NIX_AF_ERR_LSO_CFG_FAIL = -418,
770 NIX_AF_INVAL_NPA_PF_FUNC = -419,
771 NIX_AF_INVAL_SSO_PF_FUNC = -420,
772 NIX_AF_ERR_TX_VTAG_NOSPC = -421,
773 NIX_AF_ERR_RX_VTAG_INUSE = -422,
774 NIX_AF_ERR_PTP_CONFIG_FAIL = -423,
777 /* For NIX LF context alloc and init */
778 struct nix_lf_alloc_req {
779 struct mbox_msghdr hdr;
781 uint32_t __otx2_io rq_cnt; /* No of receive queues */
782 uint32_t __otx2_io sq_cnt; /* No of send queues */
783 uint32_t __otx2_io cq_cnt; /* No of completion queues */
784 uint8_t __otx2_io xqe_sz;
785 uint16_t __otx2_io rss_sz;
786 uint8_t __otx2_io rss_grps;
787 uint16_t __otx2_io npa_func;
788 /* RVU_DEFAULT_PF_FUNC == default pf_func associated with lf */
789 uint16_t __otx2_io sso_func;
790 uint64_t __otx2_io rx_cfg; /* See NIX_AF_LF(0..127)_RX_CFG */
791 uint64_t __otx2_io way_mask;
792 #define NIX_LF_RSS_TAG_LSB_AS_ADDER BIT_ULL(0)
796 struct nix_lf_alloc_rsp {
797 struct mbox_msghdr hdr;
798 uint16_t __otx2_io sqb_size;
799 uint16_t __otx2_io rx_chan_base;
800 uint16_t __otx2_io tx_chan_base;
801 uint8_t __otx2_io rx_chan_cnt; /* Total number of RX channels */
802 uint8_t __otx2_io tx_chan_cnt; /* Total number of TX channels */
803 uint8_t __otx2_io lso_tsov4_idx;
804 uint8_t __otx2_io lso_tsov6_idx;
805 uint8_t __otx2_io mac_addr[RTE_ETHER_ADDR_LEN];
806 uint8_t __otx2_io lf_rx_stats; /* NIX_AF_CONST1::LF_RX_STATS */
807 uint8_t __otx2_io lf_tx_stats; /* NIX_AF_CONST1::LF_TX_STATS */
808 uint16_t __otx2_io cints; /* NIX_AF_CONST2::CINTS */
809 uint16_t __otx2_io qints; /* NIX_AF_CONST2::QINTS */
810 uint8_t __otx2_io hw_rx_tstamp_en; /*set if rx timestamping enabled */
811 uint8_t __otx2_io cgx_links; /* No. of CGX links present in HW */
812 uint8_t __otx2_io lbk_links; /* No. of LBK links present in HW */
813 uint8_t __otx2_io sdp_links; /* No. of SDP links present in HW */
814 uint8_t __otx2_io tx_link; /* Transmit channel link number */
817 struct nix_lf_free_req {
818 struct mbox_msghdr hdr;
819 #define NIX_LF_DISABLE_FLOWS BIT_ULL(0)
820 #define NIX_LF_DONT_FREE_TX_VTAG BIT_ULL(1)
821 uint64_t __otx2_io flags;
824 /* NIX AQ enqueue msg */
825 struct nix_aq_enq_req {
826 struct mbox_msghdr hdr;
827 uint32_t __otx2_io qidx;
828 uint8_t __otx2_io ctype;
829 uint8_t __otx2_io op;
831 /* Valid when op == WRITE/INIT and ctype == NIX_AQ_CTYPE_RQ */
832 __otx2_io struct nix_rq_ctx_s rq;
833 /* Valid when op == WRITE/INIT and ctype == NIX_AQ_CTYPE_SQ */
834 __otx2_io struct nix_sq_ctx_s sq;
835 /* Valid when op == WRITE/INIT and ctype == NIX_AQ_CTYPE_CQ */
836 __otx2_io struct nix_cq_ctx_s cq;
837 /* Valid when op == WRITE/INIT and ctype == NIX_AQ_CTYPE_RSS */
838 __otx2_io struct nix_rsse_s rss;
839 /* Valid when op == WRITE/INIT and ctype == NIX_AQ_CTYPE_MCE */
840 __otx2_io struct nix_rx_mce_s mce;
842 /* Mask data when op == WRITE (1=write, 0=don't write) */
844 /* Valid when op == WRITE and ctype == NIX_AQ_CTYPE_RQ */
845 __otx2_io struct nix_rq_ctx_s rq_mask;
846 /* Valid when op == WRITE and ctype == NIX_AQ_CTYPE_SQ */
847 __otx2_io struct nix_sq_ctx_s sq_mask;
848 /* Valid when op == WRITE and ctype == NIX_AQ_CTYPE_CQ */
849 __otx2_io struct nix_cq_ctx_s cq_mask;
850 /* Valid when op == WRITE and ctype == NIX_AQ_CTYPE_RSS */
851 __otx2_io struct nix_rsse_s rss_mask;
852 /* Valid when op == WRITE and ctype == NIX_AQ_CTYPE_MCE */
853 __otx2_io struct nix_rx_mce_s mce_mask;
857 struct nix_aq_enq_rsp {
858 struct mbox_msghdr hdr;
860 __otx2_io struct nix_rq_ctx_s rq;
861 __otx2_io struct nix_sq_ctx_s sq;
862 __otx2_io struct nix_cq_ctx_s cq;
863 __otx2_io struct nix_rsse_s rss;
864 __otx2_io struct nix_rx_mce_s mce;
868 /* Tx scheduler/shaper mailbox messages */
870 #define MAX_TXSCHQ_PER_FUNC 128
872 struct nix_txsch_alloc_req {
873 struct mbox_msghdr hdr;
874 /* Scheduler queue count request at each level */
875 uint16_t __otx2_io schq_contig[NIX_TXSCH_LVL_CNT]; /* Contig. queues */
876 uint16_t __otx2_io schq[NIX_TXSCH_LVL_CNT]; /* Non-Contig. queues */
879 struct nix_txsch_alloc_rsp {
880 struct mbox_msghdr hdr;
881 /* Scheduler queue count allocated at each level */
882 uint16_t __otx2_io schq_contig[NIX_TXSCH_LVL_CNT]; /* Contig. queues */
883 uint16_t __otx2_io schq[NIX_TXSCH_LVL_CNT]; /* Non-Contig. queues */
884 /* Scheduler queue list allocated at each level */
886 schq_contig_list[NIX_TXSCH_LVL_CNT][MAX_TXSCHQ_PER_FUNC];
887 uint16_t __otx2_io schq_list[NIX_TXSCH_LVL_CNT][MAX_TXSCHQ_PER_FUNC];
888 /* Traffic aggregation scheduler level */
889 uint8_t __otx2_io aggr_level;
890 /* Aggregation lvl's RR_PRIO config */
891 uint8_t __otx2_io aggr_lvl_rr_prio;
892 /* LINKX_CFG CSRs mapped to TL3 or TL2's index ? */
893 uint8_t __otx2_io link_cfg_lvl;
896 struct nix_txsch_free_req {
897 struct mbox_msghdr hdr;
898 #define TXSCHQ_FREE_ALL BIT_ULL(0)
899 uint16_t __otx2_io flags;
900 /* Scheduler queue level to be freed */
901 uint16_t __otx2_io schq_lvl;
902 /* List of scheduler queues to be freed */
903 uint16_t __otx2_io schq;
906 struct nix_txschq_config {
907 struct mbox_msghdr hdr;
908 uint8_t __otx2_io lvl; /* SMQ/MDQ/TL4/TL3/TL2/TL1 */
909 uint8_t __otx2_io read;
910 #define TXSCHQ_IDX_SHIFT 16
911 #define TXSCHQ_IDX_MASK (BIT_ULL(10) - 1)
912 #define TXSCHQ_IDX(reg, shift) (((reg) >> (shift)) & TXSCHQ_IDX_MASK)
913 uint8_t __otx2_io num_regs;
914 #define MAX_REGS_PER_MBOX_MSG 20
915 uint64_t __otx2_io reg[MAX_REGS_PER_MBOX_MSG];
916 uint64_t __otx2_io regval[MAX_REGS_PER_MBOX_MSG];
917 /* All 0's => overwrite with new value */
918 uint64_t __otx2_io regval_mask[MAX_REGS_PER_MBOX_MSG];
921 struct nix_vtag_config {
922 struct mbox_msghdr hdr;
923 /* '0' for 4 octet VTAG, '1' for 8 octet VTAG */
924 uint8_t __otx2_io vtag_size;
925 /* cfg_type is '0' for tx vlan cfg
926 * cfg_type is '1' for rx vlan cfg
928 uint8_t __otx2_io cfg_type;
930 /* Valid when cfg_type is '0' */
932 uint64_t __otx2_io vtag0;
933 uint64_t __otx2_io vtag1;
935 /* cfg_vtag0 & cfg_vtag1 fields are valid
936 * when free_vtag0 & free_vtag1 are '0's.
938 /* cfg_vtag0 = 1 to configure vtag0 */
939 uint8_t __otx2_io cfg_vtag0 :1;
940 /* cfg_vtag1 = 1 to configure vtag1 */
941 uint8_t __otx2_io cfg_vtag1 :1;
943 /* vtag0_idx & vtag1_idx are only valid when
944 * both cfg_vtag0 & cfg_vtag1 are '0's,
945 * these fields are used along with free_vtag0
946 * & free_vtag1 to free the nix lf's tx_vlan
949 * Denotes the indices of tx_vtag def registers
950 * that needs to be cleared and freed.
952 int __otx2_io vtag0_idx;
953 int __otx2_io vtag1_idx;
955 /* Free_vtag0 & free_vtag1 fields are valid
956 * when cfg_vtag0 & cfg_vtag1 are '0's.
958 /* Free_vtag0 = 1 clears vtag0 configuration
959 * vtag0_idx denotes the index to be cleared.
961 uint8_t __otx2_io free_vtag0 :1;
962 /* Free_vtag1 = 1 clears vtag1 configuration
963 * vtag1_idx denotes the index to be cleared.
965 uint8_t __otx2_io free_vtag1 :1;
968 /* Valid when cfg_type is '1' */
970 /* Rx vtag type index, valid values are in 0..7 range */
971 uint8_t __otx2_io vtag_type;
973 uint8_t __otx2_io strip_vtag :1;
974 /* Rx vtag capture */
975 uint8_t __otx2_io capture_vtag :1;
980 struct nix_vtag_config_rsp {
981 struct mbox_msghdr hdr;
982 /* Indices of tx_vtag def registers used to configure
983 * tx vtag0 & vtag1 headers, these indices are valid
984 * when nix_vtag_config mbox requested for vtag0 and/
985 * or vtag1 configuration.
987 int __otx2_io vtag0_idx;
988 int __otx2_io vtag1_idx;
991 struct nix_rss_flowkey_cfg {
992 struct mbox_msghdr hdr;
993 int __otx2_io mcam_index; /* MCAM entry index to modify */
994 uint32_t __otx2_io flowkey_cfg; /* Flowkey types selected */
995 #define FLOW_KEY_TYPE_PORT BIT(0)
996 #define FLOW_KEY_TYPE_IPV4 BIT(1)
997 #define FLOW_KEY_TYPE_IPV6 BIT(2)
998 #define FLOW_KEY_TYPE_TCP BIT(3)
999 #define FLOW_KEY_TYPE_UDP BIT(4)
1000 #define FLOW_KEY_TYPE_SCTP BIT(5)
1001 #define FLOW_KEY_TYPE_NVGRE BIT(6)
1002 #define FLOW_KEY_TYPE_VXLAN BIT(7)
1003 #define FLOW_KEY_TYPE_GENEVE BIT(8)
1004 #define FLOW_KEY_TYPE_ETH_DMAC BIT(9)
1005 #define FLOW_KEY_TYPE_IPV6_EXT BIT(10)
1006 #define FLOW_KEY_TYPE_GTPU BIT(11)
1007 #define FLOW_KEY_TYPE_INNR_IPV4 BIT(12)
1008 #define FLOW_KEY_TYPE_INNR_IPV6 BIT(13)
1009 #define FLOW_KEY_TYPE_INNR_TCP BIT(14)
1010 #define FLOW_KEY_TYPE_INNR_UDP BIT(15)
1011 #define FLOW_KEY_TYPE_INNR_SCTP BIT(16)
1012 #define FLOW_KEY_TYPE_INNR_ETH_DMAC BIT(17)
1013 #define FLOW_KEY_TYPE_CH_LEN_90B BIT(18)
1014 #define FLOW_KEY_TYPE_CUSTOM0 BIT(19)
1015 #define FLOW_KEY_TYPE_VLAN BIT(20)
1016 #define FLOW_KEY_TYPE_L4_DST BIT(28)
1017 #define FLOW_KEY_TYPE_L4_SRC BIT(29)
1018 #define FLOW_KEY_TYPE_L3_DST BIT(30)
1019 #define FLOW_KEY_TYPE_L3_SRC BIT(31)
1020 uint8_t __otx2_io group; /* RSS context or group */
1023 struct nix_rss_flowkey_cfg_rsp {
1024 struct mbox_msghdr hdr;
1025 uint8_t __otx2_io alg_idx; /* Selected algo index */
1028 struct nix_set_mac_addr {
1029 struct mbox_msghdr hdr;
1030 uint8_t __otx2_io mac_addr[RTE_ETHER_ADDR_LEN];
1033 struct nix_get_mac_addr_rsp {
1034 struct mbox_msghdr hdr;
1035 uint8_t __otx2_io mac_addr[RTE_ETHER_ADDR_LEN];
1038 struct nix_mark_format_cfg {
1039 struct mbox_msghdr hdr;
1040 uint8_t __otx2_io offset;
1041 uint8_t __otx2_io y_mask;
1042 uint8_t __otx2_io y_val;
1043 uint8_t __otx2_io r_mask;
1044 uint8_t __otx2_io r_val;
1047 struct nix_mark_format_cfg_rsp {
1048 struct mbox_msghdr hdr;
1049 uint8_t __otx2_io mark_format_idx;
1052 struct nix_lso_format_cfg {
1053 struct mbox_msghdr hdr;
1054 uint64_t __otx2_io field_mask;
1055 uint64_t __otx2_io fields[NIX_LSO_FIELD_MAX];
1058 struct nix_lso_format_cfg_rsp {
1059 struct mbox_msghdr hdr;
1060 uint8_t __otx2_io lso_format_idx;
1063 struct nix_rx_mode {
1064 struct mbox_msghdr hdr;
1065 #define NIX_RX_MODE_UCAST BIT(0)
1066 #define NIX_RX_MODE_PROMISC BIT(1)
1067 #define NIX_RX_MODE_ALLMULTI BIT(2)
1068 uint16_t __otx2_io mode;
1072 struct mbox_msghdr hdr;
1073 #define NIX_RX_OL3_VERIFY BIT(0)
1074 #define NIX_RX_OL4_VERIFY BIT(1)
1075 uint8_t __otx2_io len_verify; /* Outer L3/L4 len check */
1076 #define NIX_RX_CSUM_OL4_VERIFY BIT(0)
1077 uint8_t __otx2_io csum_verify; /* Outer L4 checksum verification */
1080 struct nix_frs_cfg {
1081 struct mbox_msghdr hdr;
1082 uint8_t __otx2_io update_smq; /* Update SMQ's min/max lens */
1083 uint8_t __otx2_io update_minlen; /* Set minlen also */
1084 uint8_t __otx2_io sdp_link; /* Set SDP RX link */
1085 uint16_t __otx2_io maxlen;
1086 uint16_t __otx2_io minlen;
1089 struct nix_set_vlan_tpid {
1090 struct mbox_msghdr hdr;
1091 #define NIX_VLAN_TYPE_INNER 0
1092 #define NIX_VLAN_TYPE_OUTER 1
1093 uint8_t __otx2_io vlan_type;
1094 uint16_t __otx2_io tpid;
1097 struct nix_bp_cfg_req {
1098 struct mbox_msghdr hdr;
1099 uint16_t __otx2_io chan_base; /* Starting channel number */
1100 uint8_t __otx2_io chan_cnt; /* Number of channels */
1101 uint8_t __otx2_io bpid_per_chan;
1102 /* bpid_per_chan = 0 assigns single bp id for range of channels */
1103 /* bpid_per_chan = 1 assigns separate bp id for each channel */
1106 /* PF can be mapped to either CGX or LBK interface,
1107 * so maximum 64 channels are possible.
1109 #define NIX_MAX_CHAN 64
1110 struct nix_bp_cfg_rsp {
1111 struct mbox_msghdr hdr;
1112 /* Channel and bpid mapping */
1113 uint16_t __otx2_io chan_bpid[NIX_MAX_CHAN];
1114 /* Number of channel for which bpids are assigned */
1115 uint8_t __otx2_io chan_cnt;
1118 /* Global NIX inline IPSec configuration */
1119 struct nix_inline_ipsec_cfg {
1120 struct mbox_msghdr hdr;
1121 uint32_t __otx2_io cpt_credit;
1123 uint8_t __otx2_io egrp;
1124 uint8_t __otx2_io opcode;
1127 uint16_t __otx2_io cpt_pf_func;
1128 uint8_t __otx2_io cpt_slot;
1130 uint8_t __otx2_io enable;
1133 /* Per NIX LF inline IPSec configuration */
1134 struct nix_inline_ipsec_lf_cfg {
1135 struct mbox_msghdr hdr;
1136 uint64_t __otx2_io sa_base_addr;
1138 uint32_t __otx2_io tag_const;
1139 uint16_t __otx2_io lenm1_max;
1140 uint8_t __otx2_io sa_pow2_size;
1141 uint8_t __otx2_io tt;
1144 uint32_t __otx2_io sa_idx_max;
1145 uint8_t __otx2_io sa_idx_w;
1147 uint8_t __otx2_io enable;
1150 /* SSO mailbox error codes
1153 enum sso_af_status {
1154 SSO_AF_ERR_PARAM = -501,
1155 SSO_AF_ERR_LF_INVALID = -502,
1156 SSO_AF_ERR_AF_LF_ALLOC = -503,
1157 SSO_AF_ERR_GRP_EBUSY = -504,
1158 SSO_AF_INVAL_NPA_PF_FUNC = -505,
1161 struct sso_lf_alloc_req {
1162 struct mbox_msghdr hdr;
1164 uint16_t __otx2_io hwgrps;
1167 struct sso_lf_alloc_rsp {
1168 struct mbox_msghdr hdr;
1169 uint32_t __otx2_io xaq_buf_size;
1170 uint32_t __otx2_io xaq_wq_entries;
1171 uint32_t __otx2_io in_unit_entries;
1172 uint16_t __otx2_io hwgrps;
1175 struct sso_lf_free_req {
1176 struct mbox_msghdr hdr;
1178 uint16_t __otx2_io hwgrps;
1181 /* SSOW mailbox error codes
1184 enum ssow_af_status {
1185 SSOW_AF_ERR_PARAM = -601,
1186 SSOW_AF_ERR_LF_INVALID = -602,
1187 SSOW_AF_ERR_AF_LF_ALLOC = -603,
1190 struct ssow_lf_alloc_req {
1191 struct mbox_msghdr hdr;
1193 uint16_t __otx2_io hws;
1196 struct ssow_lf_free_req {
1197 struct mbox_msghdr hdr;
1199 uint16_t __otx2_io hws;
1202 struct sso_hw_setconfig {
1203 struct mbox_msghdr hdr;
1204 uint32_t __otx2_io npa_aura_id;
1205 uint16_t __otx2_io npa_pf_func;
1206 uint16_t __otx2_io hwgrps;
1209 struct sso_release_xaq {
1210 struct mbox_msghdr hdr;
1211 uint16_t __otx2_io hwgrps;
1214 struct sso_info_req {
1215 struct mbox_msghdr hdr;
1217 uint16_t __otx2_io grp;
1218 uint16_t __otx2_io hws;
1222 struct sso_grp_priority {
1223 struct mbox_msghdr hdr;
1224 uint16_t __otx2_io grp;
1225 uint8_t __otx2_io priority;
1226 uint8_t __otx2_io affinity;
1227 uint8_t __otx2_io weight;
1230 struct sso_grp_qos_cfg {
1231 struct mbox_msghdr hdr;
1232 uint16_t __otx2_io grp;
1233 uint32_t __otx2_io xaq_limit;
1234 uint16_t __otx2_io taq_thr;
1235 uint16_t __otx2_io iaq_thr;
1238 struct sso_grp_stats {
1239 struct mbox_msghdr hdr;
1240 uint16_t __otx2_io grp;
1241 uint64_t __otx2_io ws_pc;
1242 uint64_t __otx2_io ext_pc;
1243 uint64_t __otx2_io wa_pc;
1244 uint64_t __otx2_io ts_pc;
1245 uint64_t __otx2_io ds_pc;
1246 uint64_t __otx2_io dq_pc;
1247 uint64_t __otx2_io aw_status;
1248 uint64_t __otx2_io page_cnt;
1251 struct sso_hws_stats {
1252 struct mbox_msghdr hdr;
1253 uint16_t __otx2_io hws;
1254 uint64_t __otx2_io arbitration;
1257 /* CPT mailbox error codes
1260 enum cpt_af_status {
1261 CPT_AF_ERR_PARAM = -901,
1262 CPT_AF_ERR_GRP_INVALID = -902,
1263 CPT_AF_ERR_LF_INVALID = -903,
1264 CPT_AF_ERR_ACCESS_DENIED = -904,
1265 CPT_AF_ERR_SSO_PF_FUNC_INVALID = -905,
1266 CPT_AF_ERR_NIX_PF_FUNC_INVALID = -906,
1267 CPT_AF_ERR_INLINE_IPSEC_INB_ENA = -907,
1268 CPT_AF_ERR_INLINE_IPSEC_OUT_ENA = -908
1271 /* CPT mbox message formats */
1273 struct cpt_rd_wr_reg_msg {
1274 struct mbox_msghdr hdr;
1275 uint64_t __otx2_io reg_offset;
1276 uint64_t __otx2_io *ret_val;
1277 uint64_t __otx2_io val;
1278 uint8_t __otx2_io is_write;
1279 /* BLKADDR_CPT0/BLKADDR_CPT1 or 0 for BLKADDR_CPT0 */
1280 uint8_t __otx2_io blkaddr;
1283 struct cpt_set_crypto_grp_req_msg {
1284 struct mbox_msghdr hdr;
1285 uint8_t __otx2_io crypto_eng_grp;
1288 struct cpt_lf_alloc_req_msg {
1289 struct mbox_msghdr hdr;
1290 uint16_t __otx2_io nix_pf_func;
1291 uint16_t __otx2_io sso_pf_func;
1292 uint16_t __otx2_io eng_grpmask;
1293 /* BLKADDR_CPT0/BLKADDR_CPT1 or 0 for BLKADDR_CPT0 */
1294 uint8_t __otx2_io blkaddr;
1297 struct cpt_lf_alloc_rsp_msg {
1298 struct mbox_msghdr hdr;
1299 uint16_t __otx2_io eng_grpmsk;
1302 #define CPT_INLINE_INBOUND 0
1303 #define CPT_INLINE_OUTBOUND 1
1305 struct cpt_inline_ipsec_cfg_msg {
1306 struct mbox_msghdr hdr;
1307 uint8_t __otx2_io enable;
1308 uint8_t __otx2_io slot;
1309 uint8_t __otx2_io dir;
1310 uint16_t __otx2_io sso_pf_func; /* Inbound path SSO_PF_FUNC */
1311 uint16_t __otx2_io nix_pf_func; /* Outbound path NIX_PF_FUNC */
1314 struct cpt_rx_inline_lf_cfg_msg {
1315 struct mbox_msghdr hdr;
1316 uint16_t __otx2_io sso_pf_func;
1320 CPT_ENG_TYPE_AE = 1,
1321 CPT_ENG_TYPE_SE = 2,
1322 CPT_ENG_TYPE_IE = 3,
1326 /* CPT HW capabilities */
1327 union cpt_eng_caps {
1328 uint64_t __otx2_io u;
1330 uint64_t __otx2_io reserved_0_4:5;
1331 uint64_t __otx2_io mul:1;
1332 uint64_t __otx2_io sha1_sha2:1;
1333 uint64_t __otx2_io chacha20:1;
1334 uint64_t __otx2_io zuc_snow3g:1;
1335 uint64_t __otx2_io sha3:1;
1336 uint64_t __otx2_io aes:1;
1337 uint64_t __otx2_io kasumi:1;
1338 uint64_t __otx2_io des:1;
1339 uint64_t __otx2_io crc:1;
1340 uint64_t __otx2_io reserved_14_63:50;
1344 struct cpt_caps_rsp_msg {
1345 struct mbox_msghdr hdr;
1346 uint16_t __otx2_io cpt_pf_drv_version;
1347 uint8_t __otx2_io cpt_revision;
1348 union cpt_eng_caps eng_caps[CPT_MAX_ENG_TYPES];
1351 /* NPC mbox message structs */
1353 #define NPC_MCAM_ENTRY_INVALID 0xFFFF
1354 #define NPC_MCAM_INVALID_MAP 0xFFFF
1356 /* NPC mailbox error codes
1359 enum npc_af_status {
1360 NPC_MCAM_INVALID_REQ = -701,
1361 NPC_MCAM_ALLOC_DENIED = -702,
1362 NPC_MCAM_ALLOC_FAILED = -703,
1363 NPC_MCAM_PERM_DENIED = -704,
1364 NPC_AF_ERR_HIGIG_CONFIG_FAIL = -705,
1367 struct npc_mcam_alloc_entry_req {
1368 struct mbox_msghdr hdr;
1369 #define NPC_MAX_NONCONTIG_ENTRIES 256
1370 uint8_t __otx2_io contig; /* Contiguous entries ? */
1371 #define NPC_MCAM_ANY_PRIO 0
1372 #define NPC_MCAM_LOWER_PRIO 1
1373 #define NPC_MCAM_HIGHER_PRIO 2
1374 uint8_t __otx2_io priority; /* Lower or higher w.r.t ref_entry */
1375 uint16_t __otx2_io ref_entry;
1376 uint16_t __otx2_io count; /* Number of entries requested */
1379 struct npc_mcam_alloc_entry_rsp {
1380 struct mbox_msghdr hdr;
1381 /* Entry alloc'ed or start index if contiguous.
1382 * Invalid in case of non-contiguous.
1384 uint16_t __otx2_io entry;
1385 uint16_t __otx2_io count; /* Number of entries allocated */
1386 uint16_t __otx2_io free_count; /* Number of entries available */
1387 uint16_t __otx2_io entry_list[NPC_MAX_NONCONTIG_ENTRIES];
1390 struct npc_mcam_free_entry_req {
1391 struct mbox_msghdr hdr;
1392 uint16_t __otx2_io entry; /* Entry index to be freed */
1393 uint8_t __otx2_io all; /* Free all entries alloc'ed to this PFVF */
1397 #define NPC_MAX_KWS_IN_KEY 7 /* Number of keywords in max key width */
1398 uint64_t __otx2_io kw[NPC_MAX_KWS_IN_KEY];
1399 uint64_t __otx2_io kw_mask[NPC_MAX_KWS_IN_KEY];
1400 uint64_t __otx2_io action;
1401 uint64_t __otx2_io vtag_action;
1404 struct npc_mcam_write_entry_req {
1405 struct mbox_msghdr hdr;
1406 struct mcam_entry entry_data;
1407 uint16_t __otx2_io entry; /* MCAM entry to write this match key */
1408 uint16_t __otx2_io cntr; /* Counter for this MCAM entry */
1409 uint8_t __otx2_io intf; /* Rx or Tx interface */
1410 uint8_t __otx2_io enable_entry;/* Enable this MCAM entry ? */
1411 uint8_t __otx2_io set_cntr; /* Set counter for this entry ? */
1414 /* Enable/Disable a given entry */
1415 struct npc_mcam_ena_dis_entry_req {
1416 struct mbox_msghdr hdr;
1417 uint16_t __otx2_io entry;
1420 struct npc_mcam_shift_entry_req {
1421 struct mbox_msghdr hdr;
1422 #define NPC_MCAM_MAX_SHIFTS 64
1423 uint16_t __otx2_io curr_entry[NPC_MCAM_MAX_SHIFTS];
1424 uint16_t __otx2_io new_entry[NPC_MCAM_MAX_SHIFTS];
1425 uint16_t __otx2_io shift_count; /* Number of entries to shift */
1428 struct npc_mcam_shift_entry_rsp {
1429 struct mbox_msghdr hdr;
1430 /* Index in 'curr_entry', not entry itself */
1431 uint16_t __otx2_io failed_entry_idx;
1434 struct npc_mcam_alloc_counter_req {
1435 struct mbox_msghdr hdr;
1436 uint8_t __otx2_io contig; /* Contiguous counters ? */
1437 #define NPC_MAX_NONCONTIG_COUNTERS 64
1438 uint16_t __otx2_io count; /* Number of counters requested */
1441 struct npc_mcam_alloc_counter_rsp {
1442 struct mbox_msghdr hdr;
1443 /* Counter alloc'ed or start idx if contiguous.
1444 * Invalid incase of non-contiguous.
1446 uint16_t __otx2_io cntr;
1447 uint16_t __otx2_io count; /* Number of counters allocated */
1448 uint16_t __otx2_io cntr_list[NPC_MAX_NONCONTIG_COUNTERS];
1451 struct npc_mcam_oper_counter_req {
1452 struct mbox_msghdr hdr;
1453 uint16_t __otx2_io cntr; /* Free a counter or clear/fetch it's stats */
1456 struct npc_mcam_oper_counter_rsp {
1457 struct mbox_msghdr hdr;
1458 /* valid only while fetching counter's stats */
1459 uint64_t __otx2_io stat;
1462 struct npc_mcam_unmap_counter_req {
1463 struct mbox_msghdr hdr;
1464 uint16_t __otx2_io cntr;
1465 uint16_t __otx2_io entry; /* Entry and counter to be unmapped */
1466 uint8_t __otx2_io all; /* Unmap all entries using this counter ? */
1469 struct npc_mcam_alloc_and_write_entry_req {
1470 struct mbox_msghdr hdr;
1471 struct mcam_entry entry_data;
1472 uint16_t __otx2_io ref_entry;
1473 uint8_t __otx2_io priority; /* Lower or higher w.r.t ref_entry */
1474 uint8_t __otx2_io intf; /* Rx or Tx interface */
1475 uint8_t __otx2_io enable_entry;/* Enable this MCAM entry ? */
1476 uint8_t __otx2_io alloc_cntr; /* Allocate counter and map ? */
1479 struct npc_mcam_alloc_and_write_entry_rsp {
1480 struct mbox_msghdr hdr;
1481 uint16_t __otx2_io entry;
1482 uint16_t __otx2_io cntr;
1485 struct npc_get_kex_cfg_rsp {
1486 struct mbox_msghdr hdr;
1487 uint64_t __otx2_io rx_keyx_cfg; /* NPC_AF_INTF(0)_KEX_CFG */
1488 uint64_t __otx2_io tx_keyx_cfg; /* NPC_AF_INTF(1)_KEX_CFG */
1489 #define NPC_MAX_INTF 2
1490 #define NPC_MAX_LID 8
1491 #define NPC_MAX_LT 16
1492 #define NPC_MAX_LD 2
1493 #define NPC_MAX_LFL 16
1494 /* NPC_AF_KEX_LDATA(0..1)_FLAGS_CFG */
1495 uint64_t __otx2_io kex_ld_flags[NPC_MAX_LD];
1496 /* NPC_AF_INTF(0..1)_LID(0..7)_LT(0..15)_LD(0..1)_CFG */
1498 intf_lid_lt_ld[NPC_MAX_INTF][NPC_MAX_LID][NPC_MAX_LT][NPC_MAX_LD];
1499 /* NPC_AF_INTF(0..1)_LDATA(0..1)_FLAGS(0..15)_CFG */
1501 intf_ld_flags[NPC_MAX_INTF][NPC_MAX_LD][NPC_MAX_LFL];
1502 #define MKEX_NAME_LEN 128
1503 uint8_t __otx2_io mkex_pfl_name[MKEX_NAME_LEN];
1506 enum header_fields {
1521 NPC_HEADER_FIELDS_MAX,
1525 unsigned char __otx2_io dmac[6];
1526 unsigned char __otx2_io smac[6];
1527 uint16_t __otx2_io etype;
1528 uint16_t __otx2_io vlan_etype;
1529 uint16_t __otx2_io vlan_tci;
1531 uint32_t __otx2_io ip4src;
1532 uint32_t __otx2_io ip6src[4];
1535 uint32_t __otx2_io ip4dst;
1536 uint32_t __otx2_io ip6dst[4];
1538 uint8_t __otx2_io tos;
1539 uint8_t __otx2_io ip_ver;
1540 uint8_t __otx2_io ip_proto;
1541 uint8_t __otx2_io tc;
1542 uint16_t __otx2_io sport;
1543 uint16_t __otx2_io dport;
1546 struct npc_install_flow_req {
1547 struct mbox_msghdr hdr;
1548 struct flow_msg packet;
1549 struct flow_msg mask;
1550 uint64_t __otx2_io features;
1551 uint16_t __otx2_io entry;
1552 uint16_t __otx2_io channel;
1553 uint8_t __otx2_io intf;
1554 uint8_t __otx2_io set_cntr;
1555 uint8_t __otx2_io default_rule;
1556 /* Overwrite(0) or append(1) flow to default rule? */
1557 uint8_t __otx2_io append;
1558 uint16_t __otx2_io vf;
1560 uint32_t __otx2_io index;
1561 uint16_t __otx2_io match_id;
1562 uint8_t __otx2_io flow_key_alg;
1563 uint8_t __otx2_io op;
1565 uint8_t __otx2_io vtag0_type;
1566 uint8_t __otx2_io vtag0_valid;
1567 uint8_t __otx2_io vtag1_type;
1568 uint8_t __otx2_io vtag1_valid;
1570 /* vtag tx action */
1571 uint16_t __otx2_io vtag0_def;
1572 uint8_t __otx2_io vtag0_op;
1573 uint16_t __otx2_io vtag1_def;
1574 uint8_t __otx2_io vtag1_op;
1577 struct npc_install_flow_rsp {
1578 struct mbox_msghdr hdr;
1579 /* Negative if no counter else counter number */
1580 int __otx2_io counter;
1583 struct npc_delete_flow_req {
1584 struct mbox_msghdr hdr;
1585 uint16_t __otx2_io entry;
1586 uint16_t __otx2_io start;/*Disable range of entries */
1587 uint16_t __otx2_io end;
1588 uint8_t __otx2_io all; /* PF + VFs */
1591 struct npc_mcam_read_entry_req {
1592 struct mbox_msghdr hdr;
1593 /* MCAM entry to read */
1594 uint16_t __otx2_io entry;
1597 struct npc_mcam_read_entry_rsp {
1598 struct mbox_msghdr hdr;
1599 struct mcam_entry entry_data;
1600 uint8_t __otx2_io intf;
1601 uint8_t __otx2_io enable;
1604 struct npc_mcam_read_base_rule_rsp {
1605 struct mbox_msghdr hdr;
1606 struct mcam_entry entry_data;
1609 /* TIM mailbox error codes
1612 enum tim_af_status {
1613 TIM_AF_NO_RINGS_LEFT = -801,
1614 TIM_AF_INVALID_NPA_PF_FUNC = -802,
1615 TIM_AF_INVALID_SSO_PF_FUNC = -803,
1616 TIM_AF_RING_STILL_RUNNING = -804,
1617 TIM_AF_LF_INVALID = -805,
1618 TIM_AF_CSIZE_NOT_ALIGNED = -806,
1619 TIM_AF_CSIZE_TOO_SMALL = -807,
1620 TIM_AF_CSIZE_TOO_BIG = -808,
1621 TIM_AF_INTERVAL_TOO_SMALL = -809,
1622 TIM_AF_INVALID_BIG_ENDIAN_VALUE = -810,
1623 TIM_AF_INVALID_CLOCK_SOURCE = -811,
1624 TIM_AF_GPIO_CLK_SRC_NOT_ENABLED = -812,
1625 TIM_AF_INVALID_BSIZE = -813,
1626 TIM_AF_INVALID_ENABLE_PERIODIC = -814,
1627 TIM_AF_INVALID_ENABLE_DONTFREE = -815,
1628 TIM_AF_ENA_DONTFRE_NSET_PERIODIC = -816,
1629 TIM_AF_RING_ALREADY_DISABLED = -817,
1633 TIM_CLK_SRCS_TENNS = 0,
1634 TIM_CLK_SRCS_GPIO = 1,
1635 TIM_CLK_SRCS_GTI = 2,
1636 TIM_CLK_SRCS_PTP = 3,
1637 TIM_CLK_SRSC_INVALID,
1640 enum tim_gpio_edge {
1641 TIM_GPIO_NO_EDGE = 0,
1642 TIM_GPIO_LTOH_TRANS = 1,
1643 TIM_GPIO_HTOL_TRANS = 2,
1644 TIM_GPIO_BOTH_TRANS = 3,
1649 PTP_OP_ADJFINE = 0, /* adjfine(req.scaled_ppm); */
1650 PTP_OP_GET_CLOCK = 1, /* rsp.clk = get_clock() */
1654 struct mbox_msghdr hdr;
1655 uint8_t __otx2_io op;
1656 int64_t __otx2_io scaled_ppm;
1657 uint8_t __otx2_io is_pmu;
1661 struct mbox_msghdr hdr;
1662 uint64_t __otx2_io clk;
1663 uint64_t __otx2_io tsc;
1666 struct get_hw_cap_rsp {
1667 struct mbox_msghdr hdr;
1668 /* Schq mapping fixed or flexible */
1669 uint8_t __otx2_io nix_fixed_txschq_mapping;
1670 uint8_t __otx2_io nix_shaping; /* Is shaping and coloring supported */
1673 struct ndc_sync_op {
1674 struct mbox_msghdr hdr;
1675 uint8_t __otx2_io nix_lf_tx_sync;
1676 uint8_t __otx2_io nix_lf_rx_sync;
1677 uint8_t __otx2_io npa_lf_sync;
1680 struct tim_lf_alloc_req {
1681 struct mbox_msghdr hdr;
1682 uint16_t __otx2_io ring;
1683 uint16_t __otx2_io npa_pf_func;
1684 uint16_t __otx2_io sso_pf_func;
1687 struct tim_ring_req {
1688 struct mbox_msghdr hdr;
1689 uint16_t __otx2_io ring;
1692 struct tim_config_req {
1693 struct mbox_msghdr hdr;
1694 uint16_t __otx2_io ring;
1695 uint8_t __otx2_io bigendian;
1696 uint8_t __otx2_io clocksource;
1697 uint8_t __otx2_io enableperiodic;
1698 uint8_t __otx2_io enabledontfreebuffer;
1699 uint32_t __otx2_io bucketsize;
1700 uint32_t __otx2_io chunksize;
1701 uint32_t __otx2_io interval;
1704 struct tim_lf_alloc_rsp {
1705 struct mbox_msghdr hdr;
1706 uint64_t __otx2_io tenns_clk;
1709 struct tim_enable_rsp {
1710 struct mbox_msghdr hdr;
1711 uint64_t __otx2_io timestarted;
1712 uint32_t __otx2_io currentbucket;
1715 /* REE mailbox error codes
1716 * Range 1001 - 1100.
1718 enum ree_af_status {
1719 REE_AF_ERR_RULE_UNKNOWN_VALUE = -1001,
1720 REE_AF_ERR_LF_NO_MORE_RESOURCES = -1002,
1721 REE_AF_ERR_LF_INVALID = -1003,
1722 REE_AF_ERR_ACCESS_DENIED = -1004,
1723 REE_AF_ERR_RULE_DB_PARTIAL = -1005,
1724 REE_AF_ERR_RULE_DB_EQ_BAD_VALUE = -1006,
1725 REE_AF_ERR_RULE_DB_BLOCK_ALLOC_FAILED = -1007,
1726 REE_AF_ERR_BLOCK_NOT_IMPLEMENTED = -1008,
1727 REE_AF_ERR_RULE_DB_INC_OFFSET_TOO_BIG = -1009,
1728 REE_AF_ERR_RULE_DB_OFFSET_TOO_BIG = -1010,
1729 REE_AF_ERR_Q_IS_GRACEFUL_DIS = -1011,
1730 REE_AF_ERR_Q_NOT_GRACEFUL_DIS = -1012,
1731 REE_AF_ERR_RULE_DB_ALLOC_FAILED = -1013,
1732 REE_AF_ERR_RULE_DB_TOO_BIG = -1014,
1733 REE_AF_ERR_RULE_DB_GEQ_BAD_VALUE = -1015,
1734 REE_AF_ERR_RULE_DB_LEQ_BAD_VALUE = -1016,
1735 REE_AF_ERR_RULE_DB_WRONG_LENGTH = -1017,
1736 REE_AF_ERR_RULE_DB_WRONG_OFFSET = -1018,
1737 REE_AF_ERR_RULE_DB_BLOCK_TOO_BIG = -1019,
1738 REE_AF_ERR_RULE_DB_SHOULD_FILL_REQUEST = -1020,
1739 REE_AF_ERR_RULE_DBI_ALLOC_FAILED = -1021,
1740 REE_AF_ERR_LF_WRONG_PRIORITY = -1022,
1741 REE_AF_ERR_LF_SIZE_TOO_BIG = -1023,
1744 /* REE mbox message formats */
1746 struct ree_req_msg {
1747 struct mbox_msghdr hdr;
1748 uint32_t __otx2_io blkaddr;
1751 struct ree_lf_req_msg {
1752 struct mbox_msghdr hdr;
1753 uint32_t __otx2_io blkaddr;
1754 uint32_t __otx2_io size;
1755 uint8_t __otx2_io lf;
1756 uint8_t __otx2_io pri;
1759 struct ree_rule_db_prog_req_msg {
1760 struct mbox_msghdr hdr;
1761 #define REE_RULE_DB_REQ_BLOCK_SIZE (MBOX_SIZE >> 1)
1762 uint8_t __otx2_io rule_db[REE_RULE_DB_REQ_BLOCK_SIZE];
1763 uint32_t __otx2_io blkaddr; /* REE0 or REE1 */
1764 uint32_t __otx2_io total_len; /* total len of rule db */
1765 uint32_t __otx2_io offset; /* offset of current rule db block */
1766 uint16_t __otx2_io len; /* length of rule db block */
1767 uint8_t __otx2_io is_last; /* is this the last block */
1768 uint8_t __otx2_io is_incremental; /* is incremental flow */
1769 uint8_t __otx2_io is_dbi; /* is rule db incremental */
1772 struct ree_rule_db_get_req_msg {
1773 struct mbox_msghdr hdr;
1774 uint32_t __otx2_io blkaddr;
1775 uint32_t __otx2_io offset; /* retrieve db from this offset */
1776 uint8_t __otx2_io is_dbi; /* is request for rule db incremental */
1779 struct ree_rd_wr_reg_msg {
1780 struct mbox_msghdr hdr;
1781 uint64_t __otx2_io reg_offset;
1782 uint64_t __otx2_io *ret_val;
1783 uint64_t __otx2_io val;
1784 uint32_t __otx2_io blkaddr;
1785 uint8_t __otx2_io is_write;
1788 struct ree_rule_db_len_rsp_msg {
1789 struct mbox_msghdr hdr;
1790 uint32_t __otx2_io blkaddr;
1791 uint32_t __otx2_io len;
1792 uint32_t __otx2_io inc_len;
1795 struct ree_rule_db_get_rsp_msg {
1796 struct mbox_msghdr hdr;
1797 #define REE_RULE_DB_RSP_BLOCK_SIZE (MBOX_DOWN_TX_SIZE - SZ_1K)
1798 uint8_t __otx2_io rule_db[REE_RULE_DB_RSP_BLOCK_SIZE];
1799 uint32_t __otx2_io total_len; /* total len of rule db */
1800 uint32_t __otx2_io offset; /* offset of current rule db block */
1801 uint16_t __otx2_io len; /* length of rule db block */
1802 uint8_t __otx2_io is_last; /* is this the last block */
1806 const char *otx2_mbox_id2name(uint16_t id);
1807 int otx2_mbox_id2size(uint16_t id);
1808 void otx2_mbox_reset(struct otx2_mbox *mbox, int devid);
1809 int otx2_mbox_init(struct otx2_mbox *mbox, uintptr_t hwbase, uintptr_t reg_base,
1810 int direction, int ndevsi, uint64_t intr_offset);
1811 void otx2_mbox_fini(struct otx2_mbox *mbox);
1813 void otx2_mbox_msg_send(struct otx2_mbox *mbox, int devid);
1815 int otx2_mbox_wait_for_rsp(struct otx2_mbox *mbox, int devid);
1816 int otx2_mbox_wait_for_rsp_tmo(struct otx2_mbox *mbox, int devid, uint32_t tmo);
1818 int otx2_mbox_get_rsp(struct otx2_mbox *mbox, int devid, void **msg);
1820 int otx2_mbox_get_rsp_tmo(struct otx2_mbox *mbox, int devid, void **msg,
1822 int otx2_mbox_get_availmem(struct otx2_mbox *mbox, int devid);
1824 struct mbox_msghdr *otx2_mbox_alloc_msg_rsp(struct otx2_mbox *mbox, int devid,
1825 int size, int size_rsp);
1827 static inline struct mbox_msghdr *
1828 otx2_mbox_alloc_msg(struct otx2_mbox *mbox, int devid, int size)
1830 return otx2_mbox_alloc_msg_rsp(mbox, devid, size, 0);
1834 otx2_mbox_req_init(uint16_t mbox_id, void *msghdr)
1836 struct mbox_msghdr *hdr = msghdr;
1838 hdr->sig = OTX2_MBOX_REQ_SIG;
1839 hdr->ver = OTX2_MBOX_VERSION;
1845 otx2_mbox_rsp_init(uint16_t mbox_id, void *msghdr)
1847 struct mbox_msghdr *hdr = msghdr;
1849 hdr->sig = OTX2_MBOX_RSP_SIG;
1850 hdr->rc = -ETIMEDOUT;
1855 otx2_mbox_nonempty(struct otx2_mbox *mbox, int devid)
1857 struct otx2_mbox_dev *mdev = &mbox->dev[devid];
1860 rte_spinlock_lock(&mdev->mbox_lock);
1861 ret = mdev->num_msgs != 0;
1862 rte_spinlock_unlock(&mdev->mbox_lock);
1868 otx2_mbox_process(struct otx2_mbox *mbox)
1870 otx2_mbox_msg_send(mbox, 0);
1871 return otx2_mbox_get_rsp(mbox, 0, NULL);
1875 otx2_mbox_process_msg(struct otx2_mbox *mbox, void **msg)
1877 otx2_mbox_msg_send(mbox, 0);
1878 return otx2_mbox_get_rsp(mbox, 0, msg);
1882 otx2_mbox_process_tmo(struct otx2_mbox *mbox, uint32_t tmo)
1884 otx2_mbox_msg_send(mbox, 0);
1885 return otx2_mbox_get_rsp_tmo(mbox, 0, NULL, tmo);
1889 otx2_mbox_process_msg_tmo(struct otx2_mbox *mbox, void **msg, uint32_t tmo)
1891 otx2_mbox_msg_send(mbox, 0);
1892 return otx2_mbox_get_rsp_tmo(mbox, 0, msg, tmo);
1895 int otx2_send_ready_msg(struct otx2_mbox *mbox, uint16_t *pf_func /* out */);
1896 int otx2_reply_invalid_msg(struct otx2_mbox *mbox, int devid, uint16_t pf_func,
1899 #define M(_name, _id, _fn_name, _req_type, _rsp_type) \
1900 static inline struct _req_type \
1901 *otx2_mbox_alloc_msg_ ## _fn_name(struct otx2_mbox *mbox) \
1903 struct _req_type *req; \
1905 req = (struct _req_type *)otx2_mbox_alloc_msg_rsp( \
1906 mbox, 0, sizeof(struct _req_type), \
1907 sizeof(struct _rsp_type)); \
1911 req->hdr.sig = OTX2_MBOX_REQ_SIG; \
1912 req->hdr.id = _id; \
1913 otx2_mbox_dbg("id=0x%x (%s)", \
1914 req->hdr.id, otx2_mbox_id2name(req->hdr.id)); \
1921 /* This is required for copy operations from device memory which do not work on
1922 * addresses which are unaligned to 16B. This is because of specific
1923 * optimizations to libc memcpy.
1925 static inline volatile void *
1926 otx2_mbox_memcpy(volatile void *d, const volatile void *s, size_t l)
1928 const volatile uint8_t *sb;
1929 volatile uint8_t *db;
1934 db = (volatile uint8_t *)d;
1935 sb = (const volatile uint8_t *)s;
1936 for (i = 0; i < l; i++)
1941 /* This is required for memory operations from device memory which do not
1942 * work on addresses which are unaligned to 16B. This is because of specific
1943 * optimizations to libc memset.
1946 otx2_mbox_memset(volatile void *d, uint8_t val, size_t l)
1948 volatile uint8_t *db;
1953 db = (volatile uint8_t *)d;
1954 for (i = 0; i < l; i++)
1958 #endif /* __OTX2_MBOX_H__ */