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1/* SPDX-License-Identifier: BSD-3-Clause */2/* Copyright 2016-2018 NXP3 * Copyright (c) 2018-2019, Vladimir Oltean <olteanv@gmail.com>4 */5#ifndef _SJA1105_STATIC_CONFIG_H6#define _SJA1105_STATIC_CONFIG_H7 8#include <linux/packing.h>9#include <linux/types.h>10#include <asm/types.h>11 12#define SJA1105_NUM_PORTS 513#define SJA1110_NUM_PORTS 1114#define SJA1105_MAX_NUM_PORTS SJA1110_NUM_PORTS15#define SJA1105_NUM_TC 816 17#define SJA1105_SIZE_SPI_MSG_HEADER 418#define SJA1105_SIZE_SPI_MSG_MAXLEN (64 * 4)19#define SJA1105_SIZE_DEVICE_ID 420#define SJA1105_SIZE_TABLE_HEADER 1221#define SJA1105_SIZE_SCHEDULE_ENTRY 822#define SJA1110_SIZE_SCHEDULE_ENTRY 1223#define SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY 424#define SJA1110_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY 825#define SJA1105_SIZE_VL_LOOKUP_ENTRY 1226#define SJA1105_SIZE_VL_POLICING_ENTRY 827#define SJA1105_SIZE_VL_FORWARDING_ENTRY 428#define SJA1105_SIZE_L2_POLICING_ENTRY 829#define SJA1105_SIZE_VLAN_LOOKUP_ENTRY 830#define SJA1110_SIZE_VLAN_LOOKUP_ENTRY 1231#define SJA1105_SIZE_L2_FORWARDING_ENTRY 832#define SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY 1233#define SJA1105_SIZE_RETAGGING_ENTRY 834#define SJA1105_SIZE_XMII_PARAMS_ENTRY 435#define SJA1110_SIZE_XMII_PARAMS_ENTRY 836#define SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY 1237#define SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY 438#define SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY 1239#define SJA1105ET_SIZE_L2_LOOKUP_ENTRY 1240#define SJA1105ET_SIZE_MAC_CONFIG_ENTRY 2841#define SJA1105ET_SIZE_L2_LOOKUP_PARAMS_ENTRY 442#define SJA1105ET_SIZE_GENERAL_PARAMS_ENTRY 4043#define SJA1105ET_SIZE_AVB_PARAMS_ENTRY 1244#define SJA1105ET_SIZE_CBS_ENTRY 1645#define SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY 2046#define SJA1110_SIZE_L2_LOOKUP_ENTRY 2447#define SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY 3248#define SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY 1649#define SJA1110_SIZE_L2_LOOKUP_PARAMS_ENTRY 2850#define SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY 4451#define SJA1110_SIZE_GENERAL_PARAMS_ENTRY 5652#define SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY 1653#define SJA1105PQRS_SIZE_CBS_ENTRY 2054#define SJA1110_SIZE_PCP_REMAPPING_ENTRY 455 56/* UM10944.pdf Page 11, Table 2. Configuration Blocks */57enum {58 BLKID_SCHEDULE = 0x00,59 BLKID_SCHEDULE_ENTRY_POINTS = 0x01,60 BLKID_VL_LOOKUP = 0x02,61 BLKID_VL_POLICING = 0x03,62 BLKID_VL_FORWARDING = 0x04,63 BLKID_L2_LOOKUP = 0x05,64 BLKID_L2_POLICING = 0x06,65 BLKID_VLAN_LOOKUP = 0x07,66 BLKID_L2_FORWARDING = 0x08,67 BLKID_MAC_CONFIG = 0x09,68 BLKID_SCHEDULE_PARAMS = 0x0A,69 BLKID_SCHEDULE_ENTRY_POINTS_PARAMS = 0x0B,70 BLKID_VL_FORWARDING_PARAMS = 0x0C,71 BLKID_L2_LOOKUP_PARAMS = 0x0D,72 BLKID_L2_FORWARDING_PARAMS = 0x0E,73 BLKID_AVB_PARAMS = 0x10,74 BLKID_GENERAL_PARAMS = 0x11,75 BLKID_RETAGGING = 0x12,76 BLKID_CBS = 0x13,77 BLKID_PCP_REMAPPING = 0x1C,78 BLKID_XMII_PARAMS = 0x4E,79};80 81enum sja1105_blk_idx {82 BLK_IDX_SCHEDULE = 0,83 BLK_IDX_SCHEDULE_ENTRY_POINTS,84 BLK_IDX_VL_LOOKUP,85 BLK_IDX_VL_POLICING,86 BLK_IDX_VL_FORWARDING,87 BLK_IDX_L2_LOOKUP,88 BLK_IDX_L2_POLICING,89 BLK_IDX_VLAN_LOOKUP,90 BLK_IDX_L2_FORWARDING,91 BLK_IDX_MAC_CONFIG,92 BLK_IDX_SCHEDULE_PARAMS,93 BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS,94 BLK_IDX_VL_FORWARDING_PARAMS,95 BLK_IDX_L2_LOOKUP_PARAMS,96 BLK_IDX_L2_FORWARDING_PARAMS,97 BLK_IDX_AVB_PARAMS,98 BLK_IDX_GENERAL_PARAMS,99 BLK_IDX_RETAGGING,100 BLK_IDX_CBS,101 BLK_IDX_XMII_PARAMS,102 BLK_IDX_PCP_REMAPPING,103 BLK_IDX_MAX,104 /* Fake block indices that are only valid for dynamic access */105 BLK_IDX_MGMT_ROUTE,106 BLK_IDX_MAX_DYN,107 BLK_IDX_INVAL = -1,108};109 110#define SJA1105_MAX_SCHEDULE_COUNT 1024111#define SJA1110_MAX_SCHEDULE_COUNT 4096112#define SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT 2048113#define SJA1105_MAX_VL_LOOKUP_COUNT 1024114#define SJA1110_MAX_VL_LOOKUP_COUNT 4096115#define SJA1105_MAX_VL_POLICING_COUNT 1024116#define SJA1110_MAX_VL_POLICING_COUNT 4096117#define SJA1105_MAX_VL_FORWARDING_COUNT 1024118#define SJA1110_MAX_VL_FORWARDING_COUNT 4096119#define SJA1105_MAX_L2_LOOKUP_COUNT 1024120#define SJA1105_MAX_L2_POLICING_COUNT 45121#define SJA1110_MAX_L2_POLICING_COUNT 110122#define SJA1105_MAX_VLAN_LOOKUP_COUNT 4096123#define SJA1105_MAX_L2_FORWARDING_COUNT 13124#define SJA1110_MAX_L2_FORWARDING_COUNT 19125#define SJA1105_MAX_MAC_CONFIG_COUNT 5126#define SJA1110_MAX_MAC_CONFIG_COUNT 11127#define SJA1105_MAX_SCHEDULE_PARAMS_COUNT 1128#define SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT 1129#define SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT 1130#define SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT 1131#define SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT 1132#define SJA1105_MAX_GENERAL_PARAMS_COUNT 1133#define SJA1105_MAX_RETAGGING_COUNT 32134#define SJA1105_MAX_XMII_PARAMS_COUNT 1135#define SJA1105_MAX_AVB_PARAMS_COUNT 1136#define SJA1105ET_MAX_CBS_COUNT 10137#define SJA1105PQRS_MAX_CBS_COUNT 16138#define SJA1110_MAX_CBS_COUNT 80139#define SJA1110_MAX_PCP_REMAPPING_COUNT 11140 141#define SJA1105_MAX_FRAME_MEMORY 929142#define SJA1110_MAX_FRAME_MEMORY 1820143#define SJA1105_FRAME_MEMORY_RETAGGING_OVERHEAD 19144#define SJA1105_VL_FRAME_MEMORY 100145 146#define SJA1105E_DEVICE_ID 0x9C00000Cull147#define SJA1105T_DEVICE_ID 0x9E00030Eull148#define SJA1105PR_DEVICE_ID 0xAF00030Eull149#define SJA1105QS_DEVICE_ID 0xAE00030Eull150#define SJA1110_DEVICE_ID 0xB700030Full151 152#define SJA1105ET_PART_NO 0x9A83153#define SJA1105P_PART_NO 0x9A84154#define SJA1105Q_PART_NO 0x9A85155#define SJA1105R_PART_NO 0x9A86156#define SJA1105S_PART_NO 0x9A87157#define SJA1110A_PART_NO 0x1110158#define SJA1110B_PART_NO 0x1111159#define SJA1110C_PART_NO 0x1112160#define SJA1110D_PART_NO 0x1113161 162#define SJA1110_ACU 0x1c4400163#define SJA1110_RGU 0x1c6000164#define SJA1110_CGU 0x1c6400165 166#define SJA1110_SPI_ADDR(x) ((x) / 4)167#define SJA1110_ACU_ADDR(x) (SJA1110_ACU + SJA1110_SPI_ADDR(x))168#define SJA1110_CGU_ADDR(x) (SJA1110_CGU + SJA1110_SPI_ADDR(x))169#define SJA1110_RGU_ADDR(x) (SJA1110_RGU + SJA1110_SPI_ADDR(x))170 171#define SJA1105_RSV_ADDR 0xffffffffffffffffull172 173struct sja1105_schedule_entry {174 u64 winstindex;175 u64 winend;176 u64 winst;177 u64 destports;178 u64 setvalid;179 u64 txen;180 u64 resmedia_en;181 u64 resmedia;182 u64 vlindex;183 u64 delta;184};185 186struct sja1105_schedule_params_entry {187 u64 subscheind[8];188};189 190struct sja1105_general_params_entry {191 u64 vllupformat;192 u64 mirr_ptacu;193 u64 switchid;194 u64 hostprio;195 u64 mac_fltres1;196 u64 mac_fltres0;197 u64 mac_flt1;198 u64 mac_flt0;199 u64 incl_srcpt1;200 u64 incl_srcpt0;201 u64 send_meta1;202 u64 send_meta0;203 u64 casc_port;204 u64 host_port;205 u64 mirr_port;206 u64 vlmarker;207 u64 vlmask;208 u64 tpid;209 u64 ignore2stf;210 u64 tpid2;211 /* P/Q/R/S only */212 u64 queue_ts;213 u64 egrmirrvid;214 u64 egrmirrpcp;215 u64 egrmirrdei;216 u64 replay_port;217 /* SJA1110 only */218 u64 tte_en;219 u64 tdmaconfigidx;220 u64 header_type;221};222 223struct sja1105_schedule_entry_points_entry {224 u64 subschindx;225 u64 delta;226 u64 address;227};228 229struct sja1105_schedule_entry_points_params_entry {230 u64 clksrc;231 u64 actsubsch;232};233 234struct sja1105_vlan_lookup_entry {235 u64 ving_mirr;236 u64 vegr_mirr;237 u64 vmemb_port;238 u64 vlan_bc;239 u64 tag_port;240 u64 vlanid;241 u64 type_entry; /* SJA1110 only */242};243 244struct sja1105_l2_lookup_entry {245 u64 vlanid;246 u64 macaddr;247 u64 destports;248 u64 enfport;249 u64 index;250 /* P/Q/R/S only */251 u64 mask_iotag;252 u64 mask_vlanid;253 u64 mask_macaddr;254 u64 mask_srcport;255 u64 iotag;256 u64 srcport;257 u64 lockeds;258 union {259 /* LOCKEDS=1: Static FDB entries */260 struct {261 /* TSREG is deprecated in SJA1110, TRAP is supported only262 * in SJA1110.263 */264 u64 trap;265 u64 tsreg;266 u64 mirrvlan;267 u64 takets;268 u64 mirr;269 u64 retag;270 };271 /* LOCKEDS=0: Dynamically learned FDB entries */272 struct {273 u64 touched;274 u64 age;275 };276 };277};278 279struct sja1105_l2_lookup_params_entry {280 u64 maxaddrp[SJA1105_MAX_NUM_PORTS]; /* P/Q/R/S only */281 u64 start_dynspc; /* P/Q/R/S only */282 u64 drpnolearn; /* P/Q/R/S only */283 u64 use_static; /* P/Q/R/S only */284 u64 owr_dyn; /* P/Q/R/S only */285 u64 learn_once; /* P/Q/R/S only */286 u64 maxage; /* Shared */287 u64 dyn_tbsz; /* E/T only */288 u64 poly; /* E/T only */289 u64 shared_learn; /* Shared */290 u64 no_enf_hostprt; /* Shared */291 u64 no_mgmt_learn; /* Shared */292};293 294struct sja1105_l2_forwarding_entry {295 u64 bc_domain;296 u64 reach_port;297 u64 fl_domain;298 /* This is actually max(SJA1105_NUM_TC, SJA1105_MAX_NUM_PORTS) */299 u64 vlan_pmap[SJA1105_MAX_NUM_PORTS];300 bool type_egrpcp2outputq;301};302 303struct sja1105_l2_forwarding_params_entry {304 u64 max_dynp;305 u64 part_spc[8];306};307 308struct sja1105_l2_policing_entry {309 u64 sharindx;310 u64 smax;311 u64 rate;312 u64 maxlen;313 u64 partition;314};315 316struct sja1105_avb_params_entry {317 u64 cas_master;318 u64 destmeta;319 u64 srcmeta;320};321 322struct sja1105_mac_config_entry {323 u64 top[8];324 u64 base[8];325 u64 enabled[8];326 u64 ifg;327 u64 speed;328 u64 tp_delin;329 u64 tp_delout;330 u64 maxage;331 u64 vlanprio;332 u64 vlanid;333 u64 ing_mirr;334 u64 egr_mirr;335 u64 drpnona664;336 u64 drpdtag;337 u64 drpuntag;338 u64 retag;339 u64 dyn_learn;340 u64 egress;341 u64 ingress;342};343 344struct sja1105_retagging_entry {345 u64 egr_port;346 u64 ing_port;347 u64 vlan_ing;348 u64 vlan_egr;349 u64 do_not_learn;350 u64 use_dest_ports;351 u64 destports;352};353 354struct sja1105_cbs_entry {355 u64 port; /* Not used for SJA1110 */356 u64 prio; /* Not used for SJA1110 */357 u64 credit_hi;358 u64 credit_lo;359 u64 send_slope;360 u64 idle_slope;361};362 363struct sja1105_xmii_params_entry {364 u64 phy_mac[SJA1105_MAX_NUM_PORTS];365 u64 xmii_mode[SJA1105_MAX_NUM_PORTS];366 /* The SJA1110 insists being a snowflake, and requires SGMII,367 * 2500base-x and internal MII ports connected to the 100base-TX PHY to368 * set this bit. We set it unconditionally from the high-level logic,369 * and only sja1110_xmii_params_entry_packing writes it to the static370 * config. I have no better name for it than "special".371 */372 u64 special[SJA1105_MAX_NUM_PORTS];373};374 375struct sja1110_pcp_remapping_entry {376 u64 egrpcp[SJA1105_NUM_TC];377};378 379enum {380 SJA1105_VL_FORMAT_PSFP = 0,381 SJA1105_VL_FORMAT_ARINC664 = 1,382};383 384struct sja1105_vl_lookup_entry {385 u64 format;386 u64 port;387 union {388 /* SJA1105_VL_FORMAT_PSFP */389 struct {390 u64 destports;391 u64 iscritical;392 u64 macaddr;393 u64 vlanid;394 u64 vlanprior;395 };396 /* SJA1105_VL_FORMAT_ARINC664 */397 struct {398 u64 egrmirr;399 u64 ingrmirr;400 u64 vlid;401 };402 };403 /* Not part of hardware structure */404 unsigned long flow_cookie;405};406 407struct sja1105_vl_policing_entry {408 u64 type;409 u64 maxlen;410 u64 sharindx;411 u64 bag;412 u64 jitter;413};414 415struct sja1105_vl_forwarding_entry {416 u64 type;417 u64 priority;418 u64 partition;419 u64 destports;420};421 422struct sja1105_vl_forwarding_params_entry {423 u64 partspc[8];424 u64 debugen;425};426 427struct sja1105_table_header {428 u64 block_id;429 u64 len;430 u64 crc;431};432 433struct sja1105_table_ops {434 size_t (*packing)(void *buf, void *entry_ptr, enum packing_op op);435 size_t unpacked_entry_size;436 size_t packed_entry_size;437 size_t max_entry_count;438};439 440struct sja1105_table {441 const struct sja1105_table_ops *ops;442 size_t entry_count;443 void *entries;444};445 446struct sja1105_static_config {447 u64 device_id;448 struct sja1105_table tables[BLK_IDX_MAX];449};450 451extern const struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX];452extern const struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX];453extern const struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX];454extern const struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX];455extern const struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX];456extern const struct sja1105_table_ops sja1105s_table_ops[BLK_IDX_MAX];457extern const struct sja1105_table_ops sja1110_table_ops[BLK_IDX_MAX];458 459size_t sja1105_table_header_packing(void *buf, void *hdr, enum packing_op op);460void461sja1105_table_header_pack_with_crc(void *buf, struct sja1105_table_header *hdr);462size_t463sja1105_static_config_get_length(const struct sja1105_static_config *config);464 465typedef enum {466 SJA1105_CONFIG_OK = 0,467 SJA1105_TTETHERNET_NOT_SUPPORTED,468 SJA1105_INCORRECT_TTETHERNET_CONFIGURATION,469 SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION,470 SJA1105_MISSING_L2_POLICING_TABLE,471 SJA1105_MISSING_L2_FORWARDING_TABLE,472 SJA1105_MISSING_L2_FORWARDING_PARAMS_TABLE,473 SJA1105_MISSING_GENERAL_PARAMS_TABLE,474 SJA1105_MISSING_VLAN_TABLE,475 SJA1105_MISSING_XMII_TABLE,476 SJA1105_MISSING_MAC_TABLE,477 SJA1105_OVERCOMMITTED_FRAME_MEMORY,478} sja1105_config_valid_t;479 480extern const char *sja1105_static_config_error_msg[];481 482sja1105_config_valid_t483sja1105_static_config_check_valid(const struct sja1105_static_config *config,484 int max_mem);485void486sja1105_static_config_pack(void *buf, struct sja1105_static_config *config);487int sja1105_static_config_init(struct sja1105_static_config *config,488 const struct sja1105_table_ops *static_ops,489 u64 device_id);490void sja1105_static_config_free(struct sja1105_static_config *config);491 492int sja1105_table_delete_entry(struct sja1105_table *table, int i);493int sja1105_table_resize(struct sja1105_table *table, size_t new_count);494 495u32 sja1105_crc32(const void *buf, size_t len);496 497void sja1105_pack(void *buf, const u64 *val, int start, int end, size_t len);498void sja1105_unpack(const void *buf, u64 *val, int start, int end, size_t len);499void sja1105_packing(void *buf, u64 *val, int start, int end,500 size_t len, enum packing_op op);501 502/* Common implementations for the static and dynamic configs */503size_t sja1105pqrs_general_params_entry_packing(void *buf, void *entry_ptr,504 enum packing_op op);505size_t sja1110_general_params_entry_packing(void *buf, void *entry_ptr,506 enum packing_op op);507size_t sja1105pqrs_l2_lookup_params_entry_packing(void *buf, void *entry_ptr,508 enum packing_op op);509size_t sja1110_l2_lookup_params_entry_packing(void *buf, void *entry_ptr,510 enum packing_op op);511size_t sja1105_l2_forwarding_entry_packing(void *buf, void *entry_ptr,512 enum packing_op op);513size_t sja1110_l2_forwarding_entry_packing(void *buf, void *entry_ptr,514 enum packing_op op);515size_t sja1105pqrs_l2_lookup_entry_packing(void *buf, void *entry_ptr,516 enum packing_op op);517size_t sja1105et_l2_lookup_entry_packing(void *buf, void *entry_ptr,518 enum packing_op op);519size_t sja1110_l2_lookup_entry_packing(void *buf, void *entry_ptr,520 enum packing_op op);521size_t sja1105_vlan_lookup_entry_packing(void *buf, void *entry_ptr,522 enum packing_op op);523size_t sja1110_vlan_lookup_entry_packing(void *buf, void *entry_ptr,524 enum packing_op op);525size_t sja1105_retagging_entry_packing(void *buf, void *entry_ptr,526 enum packing_op op);527size_t sja1110_retagging_entry_packing(void *buf, void *entry_ptr,528 enum packing_op op);529size_t sja1105pqrs_mac_config_entry_packing(void *buf, void *entry_ptr,530 enum packing_op op);531size_t sja1110_mac_config_entry_packing(void *buf, void *entry_ptr,532 enum packing_op op);533size_t sja1105pqrs_avb_params_entry_packing(void *buf, void *entry_ptr,534 enum packing_op op);535size_t sja1105_vl_lookup_entry_packing(void *buf, void *entry_ptr,536 enum packing_op op);537size_t sja1110_vl_lookup_entry_packing(void *buf, void *entry_ptr,538 enum packing_op op);539size_t sja1110_vl_policing_entry_packing(void *buf, void *entry_ptr,540 enum packing_op op);541size_t sja1110_xmii_params_entry_packing(void *buf, void *entry_ptr,542 enum packing_op op);543size_t sja1110_l2_policing_entry_packing(void *buf, void *entry_ptr,544 enum packing_op op);545size_t sja1110_l2_forwarding_params_entry_packing(void *buf, void *entry_ptr,546 enum packing_op op);547 548#endif549