GNU Linux-libre 4.19.264-gnu1
[releases.git] / drivers / net / ethernet / chelsio / cxgb4 / cudbg_entity.h
1 /*
2  *  Copyright (C) 2017 Chelsio Communications.  All rights reserved.
3  *
4  *  This program is free software; you can redistribute it and/or modify it
5  *  under the terms and conditions of the GNU General Public License,
6  *  version 2, as published by the Free Software Foundation.
7  *
8  *  This program is distributed in the hope it will be useful, but WITHOUT
9  *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10  *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
11  *  more details.
12  *
13  *  The full GNU General Public License is included in this distribution in
14  *  the file called "COPYING".
15  *
16  */
17
18 #ifndef __CUDBG_ENTITY_H__
19 #define __CUDBG_ENTITY_H__
20
21 #define EDC0_FLAG 0
22 #define EDC1_FLAG 1
23 #define MC_FLAG 2
24 #define MC0_FLAG 3
25 #define MC1_FLAG 4
26 #define HMA_FLAG 5
27
28 #define CUDBG_ENTITY_SIGNATURE 0xCCEDB001
29
30 struct cudbg_mbox_log {
31         struct mbox_cmd entry;
32         u32 hi[MBOX_LEN / 8];
33         u32 lo[MBOX_LEN / 8];
34 };
35
36 struct cudbg_cim_qcfg {
37         u8 chip;
38         u16 base[CIM_NUM_IBQ + CIM_NUM_OBQ_T5];
39         u16 size[CIM_NUM_IBQ + CIM_NUM_OBQ_T5];
40         u16 thres[CIM_NUM_IBQ];
41         u32 obq_wr[2 * CIM_NUM_OBQ_T5];
42         u32 stat[4 * (CIM_NUM_IBQ + CIM_NUM_OBQ_T5)];
43 };
44
45 struct cudbg_rss_vf_conf {
46         u32 rss_vf_vfl;
47         u32 rss_vf_vfh;
48 };
49
50 struct cudbg_pm_stats {
51         u32 tx_cnt[T6_PM_NSTATS];
52         u32 rx_cnt[T6_PM_NSTATS];
53         u64 tx_cyc[T6_PM_NSTATS];
54         u64 rx_cyc[T6_PM_NSTATS];
55 };
56
57 struct cudbg_hw_sched {
58         u32 kbps[NTX_SCHED];
59         u32 ipg[NTX_SCHED];
60         u32 pace_tab[NTX_SCHED];
61         u32 mode;
62         u32 map;
63 };
64
65 #define SGE_QBASE_DATA_REG_NUM 4
66
67 struct sge_qbase_reg_field {
68         u32 reg_addr;
69         u32 reg_data[SGE_QBASE_DATA_REG_NUM];
70         /* Max supported PFs */
71         u32 pf_data_value[PCIE_FW_MASTER_M + 1][SGE_QBASE_DATA_REG_NUM];
72         /* Max supported VFs */
73         u32 vf_data_value[T6_VF_M + 1][SGE_QBASE_DATA_REG_NUM];
74         u32 vfcount; /* Actual number of max vfs in current configuration */
75 };
76
77 struct ireg_field {
78         u32 ireg_addr;
79         u32 ireg_data;
80         u32 ireg_local_offset;
81         u32 ireg_offset_range;
82 };
83
84 struct ireg_buf {
85         struct ireg_field tp_pio;
86         u32 outbuf[32];
87 };
88
89 struct cudbg_ulprx_la {
90         u32 data[ULPRX_LA_SIZE * 8];
91         u32 size;
92 };
93
94 struct cudbg_tp_la {
95         u32 size;
96         u32 mode;
97         u8 data[0];
98 };
99
100 static const char * const cudbg_region[] = {
101         "DBQ contexts:", "IMSG contexts:", "FLM cache:", "TCBs:",
102         "Pstructs:", "Timers:", "Rx FL:", "Tx FL:", "Pstruct FL:",
103         "Tx payload:", "Rx payload:", "LE hash:", "iSCSI region:",
104         "TDDP region:", "TPT region:", "STAG region:", "RQ region:",
105         "RQUDP region:", "PBL region:", "TXPBL region:",
106         "DBVFIFO region:", "ULPRX state:", "ULPTX state:",
107         "On-chip queues:"
108 };
109
110 /* Memory region info relative to current memory (i.e. wrt 0). */
111 struct cudbg_region_info {
112         bool exist; /* Does region exists in current memory? */
113         u32 start;  /* Start wrt 0 */
114         u32 end;    /* End wrt 0 */
115 };
116
117 struct cudbg_mem_desc {
118         u32 base;
119         u32 limit;
120         u32 idx;
121 };
122
123 #define CUDBG_MEMINFO_REV 1
124
125 struct cudbg_meminfo {
126         struct cudbg_mem_desc avail[4];
127         struct cudbg_mem_desc mem[ARRAY_SIZE(cudbg_region) + 3];
128         u32 avail_c;
129         u32 mem_c;
130         u32 up_ram_lo;
131         u32 up_ram_hi;
132         u32 up_extmem2_lo;
133         u32 up_extmem2_hi;
134         u32 rx_pages_data[3];
135         u32 tx_pages_data[4];
136         u32 p_structs;
137         u32 reserved[12];
138         u32 port_used[4];
139         u32 port_alloc[4];
140         u32 loopback_used[NCHAN];
141         u32 loopback_alloc[NCHAN];
142         u32 p_structs_free_cnt;
143         u32 free_rx_cnt;
144         u32 free_tx_cnt;
145 };
146
147 struct cudbg_cim_pif_la {
148         int size;
149         u8 data[0];
150 };
151
152 struct cudbg_clk_info {
153         u64 retransmit_min;
154         u64 retransmit_max;
155         u64 persist_timer_min;
156         u64 persist_timer_max;
157         u64 keepalive_idle_timer;
158         u64 keepalive_interval;
159         u64 initial_srtt;
160         u64 finwait2_timer;
161         u32 dack_timer;
162         u32 res;
163         u32 cclk_ps;
164         u32 tre;
165         u32 dack_re;
166 };
167
168 struct cudbg_tid_info_region {
169         u32 ntids;
170         u32 nstids;
171         u32 stid_base;
172         u32 hash_base;
173
174         u32 natids;
175         u32 nftids;
176         u32 ftid_base;
177         u32 aftid_base;
178         u32 aftid_end;
179
180         u32 sftid_base;
181         u32 nsftids;
182
183         u32 uotid_base;
184         u32 nuotids;
185
186         u32 sb;
187         u32 flags;
188         u32 le_db_conf;
189         u32 ip_users;
190         u32 ipv6_users;
191
192         u32 hpftid_base;
193         u32 nhpftids;
194 };
195
196 #define CUDBG_TID_INFO_REV 1
197
198 struct cudbg_tid_info_region_rev1 {
199         struct cudbg_ver_hdr ver_hdr;
200         struct cudbg_tid_info_region tid;
201         u32 tid_start;
202         u32 reserved[16];
203 };
204
205 #define CUDBG_LOWMEM_MAX_CTXT_QIDS 256
206 #define CUDBG_MAX_FL_QIDS 1024
207
208 struct cudbg_ch_cntxt {
209         u32 cntxt_type;
210         u32 cntxt_id;
211         u32 data[SGE_CTXT_SIZE / 4];
212 };
213
214 #define CUDBG_MAX_RPLC_SIZE 128
215
216 struct cudbg_mps_tcam {
217         u64 mask;
218         u32 rplc[8];
219         u32 idx;
220         u32 cls_lo;
221         u32 cls_hi;
222         u32 rplc_size;
223         u32 vniy;
224         u32 vnix;
225         u32 dip_hit;
226         u32 vlan_vld;
227         u32 repli;
228         u16 ivlan;
229         u8 addr[ETH_ALEN];
230         u8 lookup_type;
231         u8 port_num;
232         u8 reserved[2];
233 };
234
235 #define CUDBG_VPD_PF_SIZE 0x800
236 #define CUDBG_SCFG_VER_ADDR 0x06
237 #define CUDBG_SCFG_VER_LEN 4
238 #define CUDBG_VPD_VER_ADDR 0x18c7
239 #define CUDBG_VPD_VER_LEN 2
240
241 struct cudbg_vpd_data {
242         u8 sn[SERNUM_LEN + 1];
243         u8 bn[PN_LEN + 1];
244         u8 na[MACADDR_LEN + 1];
245         u8 mn[ID_LEN + 1];
246         u16 fw_major;
247         u16 fw_minor;
248         u16 fw_micro;
249         u16 fw_build;
250         u32 scfg_vers;
251         u32 vpd_vers;
252 };
253
254 #define CUDBG_MAX_TCAM_TID 0x800
255 #define CUDBG_T6_CLIP 1536
256 #define CUDBG_MAX_TID_COMP_EN 6144
257 #define CUDBG_MAX_TID_COMP_DIS 3072
258
259 enum cudbg_le_entry_types {
260         LE_ET_UNKNOWN = 0,
261         LE_ET_TCAM_CON = 1,
262         LE_ET_TCAM_SERVER = 2,
263         LE_ET_TCAM_FILTER = 3,
264         LE_ET_TCAM_CLIP = 4,
265         LE_ET_TCAM_ROUTING = 5,
266         LE_ET_HASH_CON = 6,
267         LE_ET_INVALID_TID = 8,
268 };
269
270 struct cudbg_tcam {
271         u32 filter_start;
272         u32 server_start;
273         u32 clip_start;
274         u32 routing_start;
275         u32 tid_hash_base;
276         u32 max_tid;
277 };
278
279 struct cudbg_tid_data {
280         u32 tid;
281         u32 dbig_cmd;
282         u32 dbig_conf;
283         u32 dbig_rsp_stat;
284         u32 data[NUM_LE_DB_DBGI_RSP_DATA_INSTANCES];
285 };
286
287 #define CUDBG_NUM_ULPTX 11
288 #define CUDBG_NUM_ULPTX_READ 512
289 #define CUDBG_NUM_ULPTX_ASIC 6
290 #define CUDBG_NUM_ULPTX_ASIC_READ 128
291
292 #define CUDBG_ULPTX_LA_REV 1
293
294 struct cudbg_ulptx_la {
295         u32 rdptr[CUDBG_NUM_ULPTX];
296         u32 wrptr[CUDBG_NUM_ULPTX];
297         u32 rddata[CUDBG_NUM_ULPTX];
298         u32 rd_data[CUDBG_NUM_ULPTX][CUDBG_NUM_ULPTX_READ];
299         u32 rdptr_asic[CUDBG_NUM_ULPTX_ASIC_READ];
300         u32 rddata_asic[CUDBG_NUM_ULPTX_ASIC_READ][CUDBG_NUM_ULPTX_ASIC];
301 };
302
303 #define CUDBG_CHAC_PBT_ADDR 0x2800
304 #define CUDBG_CHAC_PBT_LRF  0x3000
305 #define CUDBG_CHAC_PBT_DATA 0x3800
306 #define CUDBG_PBT_DYNAMIC_ENTRIES 8
307 #define CUDBG_PBT_STATIC_ENTRIES 16
308 #define CUDBG_LRF_ENTRIES 8
309 #define CUDBG_PBT_DATA_ENTRIES 512
310
311 struct cudbg_pbt_tables {
312         u32 pbt_dynamic[CUDBG_PBT_DYNAMIC_ENTRIES];
313         u32 pbt_static[CUDBG_PBT_STATIC_ENTRIES];
314         u32 lrf_table[CUDBG_LRF_ENTRIES];
315         u32 pbt_data[CUDBG_PBT_DATA_ENTRIES];
316 };
317
318 #define IREG_NUM_ELEM 4
319
320 static const u32 t6_tp_pio_array[][IREG_NUM_ELEM] = {
321         {0x7e40, 0x7e44, 0x020, 28}, /* t6_tp_pio_regs_20_to_3b */
322         {0x7e40, 0x7e44, 0x040, 10}, /* t6_tp_pio_regs_40_to_49 */
323         {0x7e40, 0x7e44, 0x050, 10}, /* t6_tp_pio_regs_50_to_59 */
324         {0x7e40, 0x7e44, 0x060, 14}, /* t6_tp_pio_regs_60_to_6d */
325         {0x7e40, 0x7e44, 0x06F, 1}, /* t6_tp_pio_regs_6f */
326         {0x7e40, 0x7e44, 0x070, 6}, /* t6_tp_pio_regs_70_to_75 */
327         {0x7e40, 0x7e44, 0x130, 18}, /* t6_tp_pio_regs_130_to_141 */
328         {0x7e40, 0x7e44, 0x145, 19}, /* t6_tp_pio_regs_145_to_157 */
329         {0x7e40, 0x7e44, 0x160, 1}, /* t6_tp_pio_regs_160 */
330         {0x7e40, 0x7e44, 0x230, 25}, /* t6_tp_pio_regs_230_to_248 */
331         {0x7e40, 0x7e44, 0x24a, 3}, /* t6_tp_pio_regs_24c */
332         {0x7e40, 0x7e44, 0x8C0, 1} /* t6_tp_pio_regs_8c0 */
333 };
334
335 static const u32 t5_tp_pio_array[][IREG_NUM_ELEM] = {
336         {0x7e40, 0x7e44, 0x020, 28}, /* t5_tp_pio_regs_20_to_3b */
337         {0x7e40, 0x7e44, 0x040, 19}, /* t5_tp_pio_regs_40_to_52 */
338         {0x7e40, 0x7e44, 0x054, 2}, /* t5_tp_pio_regs_54_to_55 */
339         {0x7e40, 0x7e44, 0x060, 13}, /* t5_tp_pio_regs_60_to_6c */
340         {0x7e40, 0x7e44, 0x06F, 1}, /* t5_tp_pio_regs_6f */
341         {0x7e40, 0x7e44, 0x120, 4}, /* t5_tp_pio_regs_120_to_123 */
342         {0x7e40, 0x7e44, 0x12b, 2}, /* t5_tp_pio_regs_12b_to_12c */
343         {0x7e40, 0x7e44, 0x12f, 21}, /* t5_tp_pio_regs_12f_to_143 */
344         {0x7e40, 0x7e44, 0x145, 19}, /* t5_tp_pio_regs_145_to_157 */
345         {0x7e40, 0x7e44, 0x230, 25}, /* t5_tp_pio_regs_230_to_248 */
346         {0x7e40, 0x7e44, 0x8C0, 1} /* t5_tp_pio_regs_8c0 */
347 };
348
349 static const u32 t6_tp_tm_pio_array[][IREG_NUM_ELEM] = {
350         {0x7e18, 0x7e1c, 0x0, 12}
351 };
352
353 static const u32 t5_tp_tm_pio_array[][IREG_NUM_ELEM] = {
354         {0x7e18, 0x7e1c, 0x0, 12}
355 };
356
357 static const u32 t6_tp_mib_index_array[6][IREG_NUM_ELEM] = {
358         {0x7e50, 0x7e54, 0x0, 13},
359         {0x7e50, 0x7e54, 0x10, 6},
360         {0x7e50, 0x7e54, 0x18, 21},
361         {0x7e50, 0x7e54, 0x30, 32},
362         {0x7e50, 0x7e54, 0x50, 22},
363         {0x7e50, 0x7e54, 0x68, 12}
364 };
365
366 static const u32 t5_tp_mib_index_array[9][IREG_NUM_ELEM] = {
367         {0x7e50, 0x7e54, 0x0, 13},
368         {0x7e50, 0x7e54, 0x10, 6},
369         {0x7e50, 0x7e54, 0x18, 8},
370         {0x7e50, 0x7e54, 0x20, 13},
371         {0x7e50, 0x7e54, 0x30, 16},
372         {0x7e50, 0x7e54, 0x40, 16},
373         {0x7e50, 0x7e54, 0x50, 16},
374         {0x7e50, 0x7e54, 0x60, 6},
375         {0x7e50, 0x7e54, 0x68, 4}
376 };
377
378 static const u32 t5_sge_dbg_index_array[2][IREG_NUM_ELEM] = {
379         {0x10cc, 0x10d0, 0x0, 16},
380         {0x10cc, 0x10d4, 0x0, 16},
381 };
382
383 static const u32 t6_sge_qbase_index_array[] = {
384         /* 1 addr reg SGE_QBASE_INDEX and 4 data reg SGE_QBASE_MAP[0-3] */
385         0x1250, 0x1240, 0x1244, 0x1248, 0x124c,
386 };
387
388 static const u32 t5_pcie_pdbg_array[][IREG_NUM_ELEM] = {
389         {0x5a04, 0x5a0c, 0x00, 0x20}, /* t5_pcie_pdbg_regs_00_to_20 */
390         {0x5a04, 0x5a0c, 0x21, 0x20}, /* t5_pcie_pdbg_regs_21_to_40 */
391         {0x5a04, 0x5a0c, 0x41, 0x10}, /* t5_pcie_pdbg_regs_41_to_50 */
392 };
393
394 static const u32 t5_pcie_cdbg_array[][IREG_NUM_ELEM] = {
395         {0x5a10, 0x5a18, 0x00, 0x20}, /* t5_pcie_cdbg_regs_00_to_20 */
396         {0x5a10, 0x5a18, 0x21, 0x18}, /* t5_pcie_cdbg_regs_21_to_37 */
397 };
398
399 static const u32 t5_pm_rx_array[][IREG_NUM_ELEM] = {
400         {0x8FD0, 0x8FD4, 0x10000, 0x20}, /* t5_pm_rx_regs_10000_to_10020 */
401         {0x8FD0, 0x8FD4, 0x10021, 0x0D}, /* t5_pm_rx_regs_10021_to_1002c */
402 };
403
404 static const u32 t5_pm_tx_array[][IREG_NUM_ELEM] = {
405         {0x8FF0, 0x8FF4, 0x10000, 0x20}, /* t5_pm_tx_regs_10000_to_10020 */
406         {0x8FF0, 0x8FF4, 0x10021, 0x1D}, /* t5_pm_tx_regs_10021_to_1003c */
407 };
408
409 #define CUDBG_NUM_PCIE_CONFIG_REGS 0x61
410
411 static const u32 t5_pcie_config_array[][2] = {
412         {0x0, 0x34},
413         {0x3c, 0x40},
414         {0x50, 0x64},
415         {0x70, 0x80},
416         {0x94, 0xa0},
417         {0xb0, 0xb8},
418         {0xd0, 0xd4},
419         {0x100, 0x128},
420         {0x140, 0x148},
421         {0x150, 0x164},
422         {0x170, 0x178},
423         {0x180, 0x194},
424         {0x1a0, 0x1b8},
425         {0x1c0, 0x208},
426 };
427
428 static const u32 t6_ma_ireg_array[][IREG_NUM_ELEM] = {
429         {0x78f8, 0x78fc, 0xa000, 23}, /* t6_ma_regs_a000_to_a016 */
430         {0x78f8, 0x78fc, 0xa400, 30}, /* t6_ma_regs_a400_to_a41e */
431         {0x78f8, 0x78fc, 0xa800, 20} /* t6_ma_regs_a800_to_a813 */
432 };
433
434 static const u32 t6_ma_ireg_array2[][IREG_NUM_ELEM] = {
435         {0x78f8, 0x78fc, 0xe400, 17}, /* t6_ma_regs_e400_to_e600 */
436         {0x78f8, 0x78fc, 0xe640, 13} /* t6_ma_regs_e640_to_e7c0 */
437 };
438
439 static const u32 t6_up_cim_reg_array[][IREG_NUM_ELEM + 1] = {
440         {0x7b50, 0x7b54, 0x2000, 0x20, 0}, /* up_cim_2000_to_207c */
441         {0x7b50, 0x7b54, 0x2080, 0x1d, 0}, /* up_cim_2080_to_20fc */
442         {0x7b50, 0x7b54, 0x00, 0x20, 0}, /* up_cim_00_to_7c */
443         {0x7b50, 0x7b54, 0x80, 0x20, 0}, /* up_cim_80_to_fc */
444         {0x7b50, 0x7b54, 0x100, 0x11, 0}, /* up_cim_100_to_14c */
445         {0x7b50, 0x7b54, 0x200, 0x10, 0}, /* up_cim_200_to_23c */
446         {0x7b50, 0x7b54, 0x240, 0x2, 0}, /* up_cim_240_to_244 */
447         {0x7b50, 0x7b54, 0x250, 0x2, 0}, /* up_cim_250_to_254 */
448         {0x7b50, 0x7b54, 0x260, 0x2, 0}, /* up_cim_260_to_264 */
449         {0x7b50, 0x7b54, 0x270, 0x2, 0}, /* up_cim_270_to_274 */
450         {0x7b50, 0x7b54, 0x280, 0x20, 0}, /* up_cim_280_to_2fc */
451         {0x7b50, 0x7b54, 0x300, 0x20, 0}, /* up_cim_300_to_37c */
452         {0x7b50, 0x7b54, 0x380, 0x14, 0}, /* up_cim_380_to_3cc */
453         {0x7b50, 0x7b54, 0x4900, 0x4, 0x4}, /* up_cim_4900_to_4c60 */
454         {0x7b50, 0x7b54, 0x4904, 0x4, 0x4}, /* up_cim_4904_to_4c64 */
455         {0x7b50, 0x7b54, 0x4908, 0x4, 0x4}, /* up_cim_4908_to_4c68 */
456         {0x7b50, 0x7b54, 0x4910, 0x4, 0x4}, /* up_cim_4910_to_4c70 */
457         {0x7b50, 0x7b54, 0x4914, 0x4, 0x4}, /* up_cim_4914_to_4c74 */
458         {0x7b50, 0x7b54, 0x4920, 0x10, 0x10}, /* up_cim_4920_to_4a10 */
459         {0x7b50, 0x7b54, 0x4924, 0x10, 0x10}, /* up_cim_4924_to_4a14 */
460         {0x7b50, 0x7b54, 0x4928, 0x10, 0x10}, /* up_cim_4928_to_4a18 */
461         {0x7b50, 0x7b54, 0x492c, 0x10, 0x10}, /* up_cim_492c_to_4a1c */
462 };
463
464 static const u32 t5_up_cim_reg_array[][IREG_NUM_ELEM + 1] = {
465         {0x7b50, 0x7b54, 0x2000, 0x20, 0}, /* up_cim_2000_to_207c */
466         {0x7b50, 0x7b54, 0x2080, 0x19, 0}, /* up_cim_2080_to_20ec */
467         {0x7b50, 0x7b54, 0x00, 0x20, 0}, /* up_cim_00_to_7c */
468         {0x7b50, 0x7b54, 0x80, 0x20, 0}, /* up_cim_80_to_fc */
469         {0x7b50, 0x7b54, 0x100, 0x11, 0}, /* up_cim_100_to_14c */
470         {0x7b50, 0x7b54, 0x200, 0x10, 0}, /* up_cim_200_to_23c */
471         {0x7b50, 0x7b54, 0x240, 0x2, 0}, /* up_cim_240_to_244 */
472         {0x7b50, 0x7b54, 0x250, 0x2, 0}, /* up_cim_250_to_254 */
473         {0x7b50, 0x7b54, 0x260, 0x2, 0}, /* up_cim_260_to_264 */
474         {0x7b50, 0x7b54, 0x270, 0x2, 0}, /* up_cim_270_to_274 */
475         {0x7b50, 0x7b54, 0x280, 0x20, 0}, /* up_cim_280_to_2fc */
476         {0x7b50, 0x7b54, 0x300, 0x20, 0}, /* up_cim_300_to_37c */
477         {0x7b50, 0x7b54, 0x380, 0x14, 0}, /* up_cim_380_to_3cc */
478 };
479
480 static const u32 t6_hma_ireg_array[][IREG_NUM_ELEM] = {
481         {0x51320, 0x51324, 0xa000, 32} /* t6_hma_regs_a000_to_a01f */
482 };
483 #endif /* __CUDBG_ENTITY_H__ */