xref: /linux/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h (revision d0034a7a4ac7fae708146ac0059b9c47a1543f0d)
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  *  Copyright (C) 2017 Chelsio Communications.  All rights reserved.
4  */
5 
6 #ifndef __CUDBG_ENTITY_H__
7 #define __CUDBG_ENTITY_H__
8 
9 #define EDC0_FLAG 0
10 #define EDC1_FLAG 1
11 #define MC_FLAG 2
12 #define MC0_FLAG 3
13 #define MC1_FLAG 4
14 #define HMA_FLAG 5
15 
16 #define CUDBG_ENTITY_SIGNATURE 0xCCEDB001
17 
18 struct cudbg_mbox_log {
19 	struct mbox_cmd entry;
20 	u32 hi[MBOX_LEN / 8];
21 	u32 lo[MBOX_LEN / 8];
22 };
23 
24 struct cudbg_cim_qcfg {
25 	u8 chip;
26 	u16 base[CIM_NUM_IBQ + CIM_NUM_OBQ_T5];
27 	u16 size[CIM_NUM_IBQ + CIM_NUM_OBQ_T5];
28 	u16 thres[CIM_NUM_IBQ];
29 	u32 obq_wr[2 * CIM_NUM_OBQ_T5];
30 	u32 stat[4 * (CIM_NUM_IBQ + CIM_NUM_OBQ_T5)];
31 };
32 
33 struct cudbg_rss_vf_conf {
34 	u32 rss_vf_vfl;
35 	u32 rss_vf_vfh;
36 };
37 
38 struct cudbg_pm_stats {
39 	u32 tx_cnt[T6_PM_NSTATS];
40 	u32 rx_cnt[T6_PM_NSTATS];
41 	u64 tx_cyc[T6_PM_NSTATS];
42 	u64 rx_cyc[T6_PM_NSTATS];
43 };
44 
45 struct cudbg_hw_sched {
46 	u32 kbps[NTX_SCHED];
47 	u32 ipg[NTX_SCHED];
48 	u32 pace_tab[NTX_SCHED];
49 	u32 mode;
50 	u32 map;
51 };
52 
53 #define SGE_QBASE_DATA_REG_NUM 4
54 
55 struct sge_qbase_reg_field {
56 	u32 reg_addr;
57 	u32 reg_data[SGE_QBASE_DATA_REG_NUM];
58 	/* Max supported PFs */
59 	u32 pf_data_value[PCIE_FW_MASTER_M + 1][SGE_QBASE_DATA_REG_NUM];
60 	/* Max supported VFs */
61 	u32 vf_data_value[T6_VF_M + 1][SGE_QBASE_DATA_REG_NUM];
62 	u32 vfcount; /* Actual number of max vfs in current configuration */
63 };
64 
65 struct ireg_field {
66 	u32 ireg_addr;
67 	u32 ireg_data;
68 	u32 ireg_local_offset;
69 	u32 ireg_offset_range;
70 };
71 
72 struct ireg_buf {
73 	struct ireg_field tp_pio;
74 	u32 outbuf[32];
75 };
76 
77 struct cudbg_ulprx_la {
78 	u32 data[ULPRX_LA_SIZE * 8];
79 	u32 size;
80 };
81 
82 struct cudbg_tp_la {
83 	u32 size;
84 	u32 mode;
85 	u8 data[];
86 };
87 
88 static const char * const cudbg_region[] = {
89 	"DBQ contexts:", "IMSG contexts:", "FLM cache:", "TCBs:",
90 	"Pstructs:", "Timers:", "Rx FL:", "Tx FL:", "Pstruct FL:",
91 	"Tx payload:", "Rx payload:", "LE hash:", "iSCSI region:",
92 	"TDDP region:", "TPT region:", "STAG region:", "RQ region:",
93 	"RQUDP region:", "PBL region:", "TXPBL region:",
94 	"DBVFIFO region:", "ULPRX state:", "ULPTX state:",
95 	"On-chip queues:"
96 };
97 
98 /* Memory region info relative to current memory (i.e. wrt 0). */
99 struct cudbg_region_info {
100 	bool exist; /* Does region exists in current memory? */
101 	u32 start;  /* Start wrt 0 */
102 	u32 end;    /* End wrt 0 */
103 };
104 
105 struct cudbg_mem_desc {
106 	u32 base;
107 	u32 limit;
108 	u32 idx;
109 };
110 
111 #define CUDBG_MEMINFO_REV 1
112 
113 struct cudbg_meminfo {
114 	struct cudbg_mem_desc avail[4];
115 	struct cudbg_mem_desc mem[ARRAY_SIZE(cudbg_region) + 3];
116 	u32 avail_c;
117 	u32 mem_c;
118 	u32 up_ram_lo;
119 	u32 up_ram_hi;
120 	u32 up_extmem2_lo;
121 	u32 up_extmem2_hi;
122 	u32 rx_pages_data[3];
123 	u32 tx_pages_data[4];
124 	u32 p_structs;
125 	u32 reserved[12];
126 	u32 port_used[4];
127 	u32 port_alloc[4];
128 	u32 loopback_used[NCHAN];
129 	u32 loopback_alloc[NCHAN];
130 	u32 p_structs_free_cnt;
131 	u32 free_rx_cnt;
132 	u32 free_tx_cnt;
133 };
134 
135 struct cudbg_cim_pif_la {
136 	int size;
137 	u8 data[];
138 };
139 
140 struct cudbg_clk_info {
141 	u64 retransmit_min;
142 	u64 retransmit_max;
143 	u64 persist_timer_min;
144 	u64 persist_timer_max;
145 	u64 keepalive_idle_timer;
146 	u64 keepalive_interval;
147 	u64 initial_srtt;
148 	u64 finwait2_timer;
149 	u32 dack_timer;
150 	u32 res;
151 	u32 cclk_ps;
152 	u32 tre;
153 	u32 dack_re;
154 };
155 
156 struct cudbg_tid_info_region {
157 	u32 ntids;
158 	u32 nstids;
159 	u32 stid_base;
160 	u32 hash_base;
161 
162 	u32 natids;
163 	u32 nftids;
164 	u32 ftid_base;
165 	u32 aftid_base;
166 	u32 aftid_end;
167 
168 	u32 sftid_base;
169 	u32 nsftids;
170 
171 	u32 uotid_base;
172 	u32 nuotids;
173 
174 	u32 sb;
175 	u32 flags;
176 	u32 le_db_conf;
177 	u32 ip_users;
178 	u32 ipv6_users;
179 
180 	u32 hpftid_base;
181 	u32 nhpftids;
182 };
183 
184 #define CUDBG_TID_INFO_REV 1
185 
186 struct cudbg_tid_info_region_rev1 {
187 	struct cudbg_ver_hdr ver_hdr;
188 	struct cudbg_tid_info_region tid;
189 	u32 tid_start;
190 	u32 reserved[16];
191 };
192 
193 #define CUDBG_LOWMEM_MAX_CTXT_QIDS 256
194 #define CUDBG_MAX_FL_QIDS 1024
195 
196 struct cudbg_ch_cntxt {
197 	u32 cntxt_type;
198 	u32 cntxt_id;
199 	u32 data[SGE_CTXT_SIZE / 4];
200 };
201 
202 #define CUDBG_MAX_RPLC_SIZE 128
203 
204 struct cudbg_mps_tcam {
205 	u64 mask;
206 	u32 rplc[8];
207 	u32 idx;
208 	u32 cls_lo;
209 	u32 cls_hi;
210 	u32 rplc_size;
211 	u32 vniy;
212 	u32 vnix;
213 	u32 dip_hit;
214 	u32 vlan_vld;
215 	u32 repli;
216 	u16 ivlan;
217 	u8 addr[ETH_ALEN];
218 	u8 lookup_type;
219 	u8 port_num;
220 	u8 reserved[2];
221 };
222 
223 #define CUDBG_VPD_VER_ADDR 0x18c7
224 #define CUDBG_VPD_VER_LEN 2
225 
226 struct cudbg_vpd_data {
227 	u8 sn[SERNUM_LEN + 1];
228 	u8 bn[PN_LEN + 1];
229 	u8 na[MACADDR_LEN + 1];
230 	u8 mn[ID_LEN + 1];
231 	u16 fw_major;
232 	u16 fw_minor;
233 	u16 fw_micro;
234 	u16 fw_build;
235 	u32 scfg_vers;
236 	u32 vpd_vers;
237 };
238 
239 #define CUDBG_MAX_TCAM_TID 0x800
240 #define CUDBG_T6_CLIP 1536
241 #define CUDBG_MAX_TID_COMP_EN 6144
242 #define CUDBG_MAX_TID_COMP_DIS 3072
243 
244 enum cudbg_le_entry_types {
245 	LE_ET_UNKNOWN = 0,
246 	LE_ET_TCAM_CON = 1,
247 	LE_ET_TCAM_SERVER = 2,
248 	LE_ET_TCAM_FILTER = 3,
249 	LE_ET_TCAM_CLIP = 4,
250 	LE_ET_TCAM_ROUTING = 5,
251 	LE_ET_HASH_CON = 6,
252 	LE_ET_INVALID_TID = 8,
253 };
254 
255 struct cudbg_tcam {
256 	u32 filter_start;
257 	u32 server_start;
258 	u32 clip_start;
259 	u32 routing_start;
260 	u32 tid_hash_base;
261 	u32 max_tid;
262 };
263 
264 struct cudbg_tid_data {
265 	u32 tid;
266 	u32 dbig_cmd;
267 	u32 dbig_conf;
268 	u32 dbig_rsp_stat;
269 	u32 data[NUM_LE_DB_DBGI_RSP_DATA_INSTANCES];
270 };
271 
272 #define CUDBG_NUM_ULPTX 11
273 #define CUDBG_NUM_ULPTX_READ 512
274 #define CUDBG_NUM_ULPTX_ASIC 6
275 #define CUDBG_NUM_ULPTX_ASIC_READ 128
276 
277 #define CUDBG_ULPTX_LA_REV 1
278 
279 struct cudbg_ulptx_la {
280 	u32 rdptr[CUDBG_NUM_ULPTX];
281 	u32 wrptr[CUDBG_NUM_ULPTX];
282 	u32 rddata[CUDBG_NUM_ULPTX];
283 	u32 rd_data[CUDBG_NUM_ULPTX][CUDBG_NUM_ULPTX_READ];
284 	u32 rdptr_asic[CUDBG_NUM_ULPTX_ASIC_READ];
285 	u32 rddata_asic[CUDBG_NUM_ULPTX_ASIC_READ][CUDBG_NUM_ULPTX_ASIC];
286 };
287 
288 #define CUDBG_CHAC_PBT_ADDR 0x2800
289 #define CUDBG_CHAC_PBT_LRF  0x3000
290 #define CUDBG_CHAC_PBT_DATA 0x3800
291 #define CUDBG_PBT_DYNAMIC_ENTRIES 8
292 #define CUDBG_PBT_STATIC_ENTRIES 16
293 #define CUDBG_LRF_ENTRIES 8
294 #define CUDBG_PBT_DATA_ENTRIES 512
295 
296 struct cudbg_pbt_tables {
297 	u32 pbt_dynamic[CUDBG_PBT_DYNAMIC_ENTRIES];
298 	u32 pbt_static[CUDBG_PBT_STATIC_ENTRIES];
299 	u32 lrf_table[CUDBG_LRF_ENTRIES];
300 	u32 pbt_data[CUDBG_PBT_DATA_ENTRIES];
301 };
302 
303 enum cudbg_qdesc_qtype {
304 	CUDBG_QTYPE_UNKNOWN = 0,
305 	CUDBG_QTYPE_NIC_TXQ,
306 	CUDBG_QTYPE_NIC_RXQ,
307 	CUDBG_QTYPE_NIC_FLQ,
308 	CUDBG_QTYPE_CTRLQ,
309 	CUDBG_QTYPE_FWEVTQ,
310 	CUDBG_QTYPE_INTRQ,
311 	CUDBG_QTYPE_PTP_TXQ,
312 	CUDBG_QTYPE_OFLD_TXQ,
313 	CUDBG_QTYPE_RDMA_RXQ,
314 	CUDBG_QTYPE_RDMA_FLQ,
315 	CUDBG_QTYPE_RDMA_CIQ,
316 	CUDBG_QTYPE_ISCSI_RXQ,
317 	CUDBG_QTYPE_ISCSI_FLQ,
318 	CUDBG_QTYPE_ISCSIT_RXQ,
319 	CUDBG_QTYPE_ISCSIT_FLQ,
320 	CUDBG_QTYPE_CRYPTO_TXQ,
321 	CUDBG_QTYPE_CRYPTO_RXQ,
322 	CUDBG_QTYPE_CRYPTO_FLQ,
323 	CUDBG_QTYPE_TLS_RXQ,
324 	CUDBG_QTYPE_TLS_FLQ,
325 	CUDBG_QTYPE_ETHOFLD_TXQ,
326 	CUDBG_QTYPE_ETHOFLD_RXQ,
327 	CUDBG_QTYPE_ETHOFLD_FLQ,
328 	CUDBG_QTYPE_MAX,
329 };
330 
331 #define CUDBG_QDESC_REV 1
332 
333 struct cudbg_qdesc_entry {
334 	u32 data_size;
335 	u32 qtype;
336 	u32 qid;
337 	u32 desc_size;
338 	u32 num_desc;
339 	u8 data[]; /* Must be last */
340 };
341 
342 struct cudbg_qdesc_info {
343 	u32 qdesc_entry_size;
344 	u32 num_queues;
345 	u8 data[]; /* Must be last */
346 };
347 
348 #define IREG_NUM_ELEM 4
349 
350 #define CUDBG_NUM_PCIE_CONFIG_REGS 0x61
351 
352 #endif /* __CUDBG_ENTITY_H__ */
353