Nishad Kamdar | b790b55 | 2019-10-14 21:51:20 +0530 | [diff] [blame] | 1 | /* SPDX-License-Identifier: BSD-3-Clause */ |
| 2 | /* Copyright (c) 2016-2018, NXP Semiconductors |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 3 | * Copyright (c) 2018-2019, Vladimir Oltean <olteanv@gmail.com> |
| 4 | */ |
| 5 | #ifndef _SJA1105_STATIC_CONFIG_H |
| 6 | #define _SJA1105_STATIC_CONFIG_H |
| 7 | |
| 8 | #include <linux/packing.h> |
| 9 | #include <linux/types.h> |
| 10 | #include <asm/types.h> |
| 11 | |
| 12 | #define SJA1105_SIZE_DEVICE_ID 4 |
| 13 | #define SJA1105_SIZE_TABLE_HEADER 12 |
Vladimir Oltean | 7f1e4ba | 2019-09-15 05:00:00 +0300 | [diff] [blame] | 14 | #define SJA1105_SIZE_SCHEDULE_ENTRY 8 |
| 15 | #define SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY 4 |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 16 | #define SJA1105_SIZE_L2_POLICING_ENTRY 8 |
| 17 | #define SJA1105_SIZE_VLAN_LOOKUP_ENTRY 8 |
| 18 | #define SJA1105_SIZE_L2_FORWARDING_ENTRY 8 |
| 19 | #define SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY 12 |
| 20 | #define SJA1105_SIZE_XMII_PARAMS_ENTRY 4 |
Vladimir Oltean | 7f1e4ba | 2019-09-15 05:00:00 +0300 | [diff] [blame] | 21 | #define SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY 12 |
| 22 | #define SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY 4 |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 23 | #define SJA1105ET_SIZE_L2_LOOKUP_ENTRY 12 |
| 24 | #define SJA1105ET_SIZE_MAC_CONFIG_ENTRY 28 |
| 25 | #define SJA1105ET_SIZE_L2_LOOKUP_PARAMS_ENTRY 4 |
| 26 | #define SJA1105ET_SIZE_GENERAL_PARAMS_ENTRY 40 |
Vladimir Oltean | 24c0194 | 2019-06-08 15:04:37 +0300 | [diff] [blame] | 27 | #define SJA1105ET_SIZE_AVB_PARAMS_ENTRY 12 |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 28 | #define SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY 20 |
| 29 | #define SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY 32 |
| 30 | #define SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY 16 |
| 31 | #define SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY 44 |
Vladimir Oltean | 24c0194 | 2019-06-08 15:04:37 +0300 | [diff] [blame] | 32 | #define SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY 16 |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 33 | |
| 34 | /* UM10944.pdf Page 11, Table 2. Configuration Blocks */ |
| 35 | enum { |
Vladimir Oltean | 7f1e4ba | 2019-09-15 05:00:00 +0300 | [diff] [blame] | 36 | BLKID_SCHEDULE = 0x00, |
| 37 | BLKID_SCHEDULE_ENTRY_POINTS = 0x01, |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 38 | BLKID_L2_LOOKUP = 0x05, |
| 39 | BLKID_L2_POLICING = 0x06, |
| 40 | BLKID_VLAN_LOOKUP = 0x07, |
| 41 | BLKID_L2_FORWARDING = 0x08, |
| 42 | BLKID_MAC_CONFIG = 0x09, |
Vladimir Oltean | 7f1e4ba | 2019-09-15 05:00:00 +0300 | [diff] [blame] | 43 | BLKID_SCHEDULE_PARAMS = 0x0A, |
| 44 | BLKID_SCHEDULE_ENTRY_POINTS_PARAMS = 0x0B, |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 45 | BLKID_L2_LOOKUP_PARAMS = 0x0D, |
| 46 | BLKID_L2_FORWARDING_PARAMS = 0x0E, |
Vladimir Oltean | 24c0194 | 2019-06-08 15:04:37 +0300 | [diff] [blame] | 47 | BLKID_AVB_PARAMS = 0x10, |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 48 | BLKID_GENERAL_PARAMS = 0x11, |
| 49 | BLKID_XMII_PARAMS = 0x4E, |
| 50 | }; |
| 51 | |
| 52 | enum sja1105_blk_idx { |
Vladimir Oltean | 7f1e4ba | 2019-09-15 05:00:00 +0300 | [diff] [blame] | 53 | BLK_IDX_SCHEDULE = 0, |
| 54 | BLK_IDX_SCHEDULE_ENTRY_POINTS, |
| 55 | BLK_IDX_L2_LOOKUP, |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 56 | BLK_IDX_L2_POLICING, |
| 57 | BLK_IDX_VLAN_LOOKUP, |
| 58 | BLK_IDX_L2_FORWARDING, |
| 59 | BLK_IDX_MAC_CONFIG, |
Vladimir Oltean | 7f1e4ba | 2019-09-15 05:00:00 +0300 | [diff] [blame] | 60 | BLK_IDX_SCHEDULE_PARAMS, |
| 61 | BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS, |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 62 | BLK_IDX_L2_LOOKUP_PARAMS, |
| 63 | BLK_IDX_L2_FORWARDING_PARAMS, |
Vladimir Oltean | 24c0194 | 2019-06-08 15:04:37 +0300 | [diff] [blame] | 64 | BLK_IDX_AVB_PARAMS, |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 65 | BLK_IDX_GENERAL_PARAMS, |
| 66 | BLK_IDX_XMII_PARAMS, |
| 67 | BLK_IDX_MAX, |
| 68 | /* Fake block indices that are only valid for dynamic access */ |
| 69 | BLK_IDX_MGMT_ROUTE, |
| 70 | BLK_IDX_MAX_DYN, |
| 71 | BLK_IDX_INVAL = -1, |
| 72 | }; |
| 73 | |
Vladimir Oltean | 7f1e4ba | 2019-09-15 05:00:00 +0300 | [diff] [blame] | 74 | #define SJA1105_MAX_SCHEDULE_COUNT 1024 |
| 75 | #define SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT 2048 |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 76 | #define SJA1105_MAX_L2_LOOKUP_COUNT 1024 |
| 77 | #define SJA1105_MAX_L2_POLICING_COUNT 45 |
| 78 | #define SJA1105_MAX_VLAN_LOOKUP_COUNT 4096 |
| 79 | #define SJA1105_MAX_L2_FORWARDING_COUNT 13 |
| 80 | #define SJA1105_MAX_MAC_CONFIG_COUNT 5 |
Vladimir Oltean | 7f1e4ba | 2019-09-15 05:00:00 +0300 | [diff] [blame] | 81 | #define SJA1105_MAX_SCHEDULE_PARAMS_COUNT 1 |
| 82 | #define SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT 1 |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 83 | #define SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT 1 |
| 84 | #define SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT 1 |
| 85 | #define SJA1105_MAX_GENERAL_PARAMS_COUNT 1 |
| 86 | #define SJA1105_MAX_XMII_PARAMS_COUNT 1 |
Vladimir Oltean | 24c0194 | 2019-06-08 15:04:37 +0300 | [diff] [blame] | 87 | #define SJA1105_MAX_AVB_PARAMS_COUNT 1 |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 88 | |
| 89 | #define SJA1105_MAX_FRAME_MEMORY 929 |
| 90 | |
| 91 | #define SJA1105E_DEVICE_ID 0x9C00000Cull |
| 92 | #define SJA1105T_DEVICE_ID 0x9E00030Eull |
| 93 | #define SJA1105PR_DEVICE_ID 0xAF00030Eull |
| 94 | #define SJA1105QS_DEVICE_ID 0xAE00030Eull |
| 95 | |
| 96 | #define SJA1105ET_PART_NO 0x9A83 |
| 97 | #define SJA1105P_PART_NO 0x9A84 |
| 98 | #define SJA1105Q_PART_NO 0x9A85 |
| 99 | #define SJA1105R_PART_NO 0x9A86 |
| 100 | #define SJA1105S_PART_NO 0x9A87 |
| 101 | |
Vladimir Oltean | 7f1e4ba | 2019-09-15 05:00:00 +0300 | [diff] [blame] | 102 | struct sja1105_schedule_entry { |
| 103 | u64 winstindex; |
| 104 | u64 winend; |
| 105 | u64 winst; |
| 106 | u64 destports; |
| 107 | u64 setvalid; |
| 108 | u64 txen; |
| 109 | u64 resmedia_en; |
| 110 | u64 resmedia; |
| 111 | u64 vlindex; |
| 112 | u64 delta; |
| 113 | }; |
| 114 | |
| 115 | struct sja1105_schedule_params_entry { |
| 116 | u64 subscheind[8]; |
| 117 | }; |
| 118 | |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 119 | struct sja1105_general_params_entry { |
| 120 | u64 vllupformat; |
| 121 | u64 mirr_ptacu; |
| 122 | u64 switchid; |
| 123 | u64 hostprio; |
| 124 | u64 mac_fltres1; |
| 125 | u64 mac_fltres0; |
| 126 | u64 mac_flt1; |
| 127 | u64 mac_flt0; |
| 128 | u64 incl_srcpt1; |
| 129 | u64 incl_srcpt0; |
| 130 | u64 send_meta1; |
| 131 | u64 send_meta0; |
| 132 | u64 casc_port; |
| 133 | u64 host_port; |
| 134 | u64 mirr_port; |
| 135 | u64 vlmarker; |
| 136 | u64 vlmask; |
| 137 | u64 tpid; |
| 138 | u64 ignore2stf; |
| 139 | u64 tpid2; |
| 140 | /* P/Q/R/S only */ |
| 141 | u64 queue_ts; |
| 142 | u64 egrmirrvid; |
| 143 | u64 egrmirrpcp; |
| 144 | u64 egrmirrdei; |
| 145 | u64 replay_port; |
| 146 | }; |
| 147 | |
Vladimir Oltean | 7f1e4ba | 2019-09-15 05:00:00 +0300 | [diff] [blame] | 148 | struct sja1105_schedule_entry_points_entry { |
| 149 | u64 subschindx; |
| 150 | u64 delta; |
| 151 | u64 address; |
| 152 | }; |
| 153 | |
| 154 | struct sja1105_schedule_entry_points_params_entry { |
| 155 | u64 clksrc; |
| 156 | u64 actsubsch; |
| 157 | }; |
| 158 | |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 159 | struct sja1105_vlan_lookup_entry { |
| 160 | u64 ving_mirr; |
| 161 | u64 vegr_mirr; |
| 162 | u64 vmemb_port; |
| 163 | u64 vlan_bc; |
| 164 | u64 tag_port; |
| 165 | u64 vlanid; |
| 166 | }; |
| 167 | |
| 168 | struct sja1105_l2_lookup_entry { |
| 169 | u64 vlanid; |
| 170 | u64 macaddr; |
| 171 | u64 destports; |
| 172 | u64 enfport; |
| 173 | u64 index; |
Vladimir Oltean | 9c5098d | 2019-06-03 00:11:55 +0300 | [diff] [blame] | 174 | /* P/Q/R/S only */ |
| 175 | u64 mask_iotag; |
| 176 | u64 mask_vlanid; |
| 177 | u64 mask_macaddr; |
| 178 | u64 iotag; |
Vladimir Oltean | 17ae655 | 2019-06-26 02:39:40 +0300 | [diff] [blame] | 179 | u64 lockeds; |
Vladimir Oltean | 9c5098d | 2019-06-03 00:11:55 +0300 | [diff] [blame] | 180 | union { |
| 181 | /* LOCKEDS=1: Static FDB entries */ |
| 182 | struct { |
| 183 | u64 tsreg; |
| 184 | u64 mirrvlan; |
| 185 | u64 takets; |
| 186 | u64 mirr; |
| 187 | u64 retag; |
| 188 | }; |
| 189 | /* LOCKEDS=0: Dynamically learned FDB entries */ |
| 190 | struct { |
| 191 | u64 touched; |
| 192 | u64 age; |
| 193 | }; |
| 194 | }; |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 195 | }; |
| 196 | |
| 197 | struct sja1105_l2_lookup_params_entry { |
Vladimir Oltean | 6c56e16 | 2019-06-26 02:39:37 +0300 | [diff] [blame] | 198 | u64 maxaddrp[5]; /* P/Q/R/S only */ |
Vladimir Oltean | 9c5098d | 2019-06-03 00:11:55 +0300 | [diff] [blame] | 199 | u64 start_dynspc; /* P/Q/R/S only */ |
| 200 | u64 drpnolearn; /* P/Q/R/S only */ |
| 201 | u64 use_static; /* P/Q/R/S only */ |
| 202 | u64 owr_dyn; /* P/Q/R/S only */ |
| 203 | u64 learn_once; /* P/Q/R/S only */ |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 204 | u64 maxage; /* Shared */ |
| 205 | u64 dyn_tbsz; /* E/T only */ |
| 206 | u64 poly; /* E/T only */ |
| 207 | u64 shared_learn; /* Shared */ |
| 208 | u64 no_enf_hostprt; /* Shared */ |
| 209 | u64 no_mgmt_learn; /* Shared */ |
| 210 | }; |
| 211 | |
| 212 | struct sja1105_l2_forwarding_entry { |
| 213 | u64 bc_domain; |
| 214 | u64 reach_port; |
| 215 | u64 fl_domain; |
| 216 | u64 vlan_pmap[8]; |
| 217 | }; |
| 218 | |
| 219 | struct sja1105_l2_forwarding_params_entry { |
| 220 | u64 max_dynp; |
| 221 | u64 part_spc[8]; |
| 222 | }; |
| 223 | |
| 224 | struct sja1105_l2_policing_entry { |
| 225 | u64 sharindx; |
| 226 | u64 smax; |
| 227 | u64 rate; |
| 228 | u64 maxlen; |
| 229 | u64 partition; |
| 230 | }; |
| 231 | |
Vladimir Oltean | 24c0194 | 2019-06-08 15:04:37 +0300 | [diff] [blame] | 232 | struct sja1105_avb_params_entry { |
Vladimir Oltean | 747e5eb | 2020-03-24 00:59:24 +0200 | [diff] [blame] | 233 | u64 cas_master; |
Vladimir Oltean | 24c0194 | 2019-06-08 15:04:37 +0300 | [diff] [blame] | 234 | u64 destmeta; |
| 235 | u64 srcmeta; |
| 236 | }; |
| 237 | |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 238 | struct sja1105_mac_config_entry { |
| 239 | u64 top[8]; |
| 240 | u64 base[8]; |
| 241 | u64 enabled[8]; |
| 242 | u64 ifg; |
| 243 | u64 speed; |
| 244 | u64 tp_delin; |
| 245 | u64 tp_delout; |
| 246 | u64 maxage; |
| 247 | u64 vlanprio; |
| 248 | u64 vlanid; |
| 249 | u64 ing_mirr; |
| 250 | u64 egr_mirr; |
| 251 | u64 drpnona664; |
| 252 | u64 drpdtag; |
| 253 | u64 drpuntag; |
| 254 | u64 retag; |
| 255 | u64 dyn_learn; |
| 256 | u64 egress; |
| 257 | u64 ingress; |
| 258 | }; |
| 259 | |
| 260 | struct sja1105_xmii_params_entry { |
| 261 | u64 phy_mac[5]; |
| 262 | u64 xmii_mode[5]; |
| 263 | }; |
| 264 | |
| 265 | struct sja1105_table_header { |
| 266 | u64 block_id; |
| 267 | u64 len; |
| 268 | u64 crc; |
| 269 | }; |
| 270 | |
| 271 | struct sja1105_table_ops { |
| 272 | size_t (*packing)(void *buf, void *entry_ptr, enum packing_op op); |
| 273 | size_t unpacked_entry_size; |
| 274 | size_t packed_entry_size; |
| 275 | size_t max_entry_count; |
| 276 | }; |
| 277 | |
| 278 | struct sja1105_table { |
| 279 | const struct sja1105_table_ops *ops; |
| 280 | size_t entry_count; |
| 281 | void *entries; |
| 282 | }; |
| 283 | |
| 284 | struct sja1105_static_config { |
| 285 | u64 device_id; |
| 286 | struct sja1105_table tables[BLK_IDX_MAX]; |
| 287 | }; |
| 288 | |
| 289 | extern struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX]; |
| 290 | extern struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX]; |
| 291 | extern struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX]; |
| 292 | extern struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX]; |
| 293 | extern struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX]; |
| 294 | extern struct sja1105_table_ops sja1105s_table_ops[BLK_IDX_MAX]; |
| 295 | |
| 296 | size_t sja1105_table_header_packing(void *buf, void *hdr, enum packing_op op); |
| 297 | void |
| 298 | sja1105_table_header_pack_with_crc(void *buf, struct sja1105_table_header *hdr); |
| 299 | size_t |
| 300 | sja1105_static_config_get_length(const struct sja1105_static_config *config); |
| 301 | |
| 302 | typedef enum { |
| 303 | SJA1105_CONFIG_OK = 0, |
Vladimir Oltean | 7f1e4ba | 2019-09-15 05:00:00 +0300 | [diff] [blame] | 304 | SJA1105_TTETHERNET_NOT_SUPPORTED, |
| 305 | SJA1105_INCORRECT_TTETHERNET_CONFIGURATION, |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 306 | SJA1105_MISSING_L2_POLICING_TABLE, |
| 307 | SJA1105_MISSING_L2_FORWARDING_TABLE, |
| 308 | SJA1105_MISSING_L2_FORWARDING_PARAMS_TABLE, |
| 309 | SJA1105_MISSING_GENERAL_PARAMS_TABLE, |
| 310 | SJA1105_MISSING_VLAN_TABLE, |
| 311 | SJA1105_MISSING_XMII_TABLE, |
| 312 | SJA1105_MISSING_MAC_TABLE, |
| 313 | SJA1105_OVERCOMMITTED_FRAME_MEMORY, |
| 314 | } sja1105_config_valid_t; |
| 315 | |
| 316 | extern const char *sja1105_static_config_error_msg[]; |
| 317 | |
| 318 | sja1105_config_valid_t |
| 319 | sja1105_static_config_check_valid(const struct sja1105_static_config *config); |
| 320 | void |
| 321 | sja1105_static_config_pack(void *buf, struct sja1105_static_config *config); |
| 322 | int sja1105_static_config_init(struct sja1105_static_config *config, |
| 323 | const struct sja1105_table_ops *static_ops, |
| 324 | u64 device_id); |
| 325 | void sja1105_static_config_free(struct sja1105_static_config *config); |
| 326 | |
Vladimir Oltean | 6666ceb | 2019-05-02 23:23:34 +0300 | [diff] [blame] | 327 | int sja1105_table_delete_entry(struct sja1105_table *table, int i); |
| 328 | int sja1105_table_resize(struct sja1105_table *table, size_t new_count); |
| 329 | |
Vladimir Oltean | 8aa9ebc | 2019-05-02 23:23:30 +0300 | [diff] [blame] | 330 | u32 sja1105_crc32(const void *buf, size_t len); |
| 331 | |
| 332 | void sja1105_pack(void *buf, const u64 *val, int start, int end, size_t len); |
| 333 | void sja1105_unpack(const void *buf, u64 *val, int start, int end, size_t len); |
| 334 | void sja1105_packing(void *buf, u64 *val, int start, int end, |
| 335 | size_t len, enum packing_op op); |
| 336 | |
| 337 | #endif |