1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * Broadcom Starfighter 2 switch register defines 4 * 5 * Copyright (C) 2014, Broadcom Corporation 6 */ 7 #ifndef __BCM_SF2_REGS_H 8 #define __BCM_SF2_REGS_H 9 10 /* Register set relative to 'REG' */ 11 12 enum bcm_sf2_reg_offs { 13 REG_SWITCH_CNTRL = 0, 14 REG_SWITCH_STATUS, 15 REG_DIR_DATA_WRITE, 16 REG_DIR_DATA_READ, 17 REG_SWITCH_REVISION, 18 REG_PHY_REVISION, 19 REG_SPHY_CNTRL, 20 REG_CROSSBAR, 21 REG_RGMII_0_CNTRL, 22 REG_RGMII_1_CNTRL, 23 REG_RGMII_2_CNTRL, 24 REG_LED_0_CNTRL, 25 REG_LED_1_CNTRL, 26 REG_LED_2_CNTRL, 27 REG_SWITCH_REG_MAX, 28 }; 29 30 /* Relative to REG_SWITCH_CNTRL */ 31 #define MDIO_MASTER_SEL (1 << 0) 32 33 /* Relative to REG_SWITCH_REVISION */ 34 #define SF2_REV_MASK 0xffff 35 #define SWITCH_TOP_REV_SHIFT 16 36 #define SWITCH_TOP_REV_MASK 0xffff 37 38 /* Relative to REG_PHY_REVISION */ 39 #define PHY_REVISION_MASK 0xffff 40 41 /* Relative to REG_SPHY_CNTRL */ 42 #define IDDQ_BIAS (1 << 0) 43 #define EXT_PWR_DOWN (1 << 1) 44 #define FORCE_DLL_EN (1 << 2) 45 #define IDDQ_GLOBAL_PWR (1 << 3) 46 #define CK25_DIS (1 << 4) 47 #define PHY_RESET (1 << 5) 48 #define PHY_PHYAD_SHIFT 8 49 #define PHY_PHYAD_MASK 0x1F 50 51 /* Relative to REG_CROSSBAR */ 52 #define CROSSBAR_BCM4908_INT_P7 0 53 #define CROSSBAR_BCM4908_INT_RUNNER 1 54 #define CROSSBAR_BCM4908_EXT_SERDES 0 55 #define CROSSBAR_BCM4908_EXT_GPHY4 1 56 #define CROSSBAR_BCM4908_EXT_RGMII 2 57 58 #define REG_RGMII_CNTRL_P(x) (REG_RGMII_0_CNTRL + (x)) 59 60 /* Relative to REG_RGMII_CNTRL */ 61 #define RGMII_MODE_EN (1 << 0) 62 #define ID_MODE_DIS (1 << 1) 63 #define PORT_MODE_SHIFT 2 64 #define INT_EPHY (0 << PORT_MODE_SHIFT) 65 #define INT_GPHY (1 << PORT_MODE_SHIFT) 66 #define EXT_EPHY (2 << PORT_MODE_SHIFT) 67 #define EXT_GPHY (3 << PORT_MODE_SHIFT) 68 #define EXT_REVMII (4 << PORT_MODE_SHIFT) 69 #define PORT_MODE_MASK 0x7 70 #define RVMII_REF_SEL (1 << 5) 71 #define RX_PAUSE_EN (1 << 6) 72 #define TX_PAUSE_EN (1 << 7) 73 #define TX_CLK_STOP_EN (1 << 8) 74 #define LPI_COUNT_SHIFT 9 75 #define LPI_COUNT_MASK 0x3F 76 77 #define REG_LED_CNTRL(x) (REG_LED_0_CNTRL + (x)) 78 79 #define SPDLNK_SRC_SEL (1 << 24) 80 81 /* Register set relative to 'INTRL2_0' and 'INTRL2_1' */ 82 #define INTRL2_CPU_STATUS 0x00 83 #define INTRL2_CPU_SET 0x04 84 #define INTRL2_CPU_CLEAR 0x08 85 #define INTRL2_CPU_MASK_STATUS 0x0c 86 #define INTRL2_CPU_MASK_SET 0x10 87 #define INTRL2_CPU_MASK_CLEAR 0x14 88 89 /* Shared INTRL2_0 and INTRL2_ interrupt sources macros */ 90 #define P_LINK_UP_IRQ(x) (1 << (0 + (x))) 91 #define P_LINK_DOWN_IRQ(x) (1 << (1 + (x))) 92 #define P_ENERGY_ON_IRQ(x) (1 << (2 + (x))) 93 #define P_ENERGY_OFF_IRQ(x) (1 << (3 + (x))) 94 #define P_GPHY_IRQ(x) (1 << (4 + (x))) 95 #define P_NUM_IRQ 5 96 #define P_IRQ_MASK(x) (P_LINK_UP_IRQ((x)) | \ 97 P_LINK_DOWN_IRQ((x)) | \ 98 P_ENERGY_ON_IRQ((x)) | \ 99 P_ENERGY_OFF_IRQ((x)) | \ 100 P_GPHY_IRQ((x))) 101 102 /* INTRL2_0 interrupt sources */ 103 #define P0_IRQ_OFF 0 104 #define MEM_DOUBLE_IRQ (1 << 5) 105 #define EEE_LPI_IRQ (1 << 6) 106 #define P5_CPU_WAKE_IRQ (1 << 7) 107 #define P8_CPU_WAKE_IRQ (1 << 8) 108 #define P7_CPU_WAKE_IRQ (1 << 9) 109 #define IEEE1588_IRQ (1 << 10) 110 #define MDIO_ERR_IRQ (1 << 11) 111 #define MDIO_DONE_IRQ (1 << 12) 112 #define GISB_ERR_IRQ (1 << 13) 113 #define UBUS_ERR_IRQ (1 << 14) 114 #define FAILOVER_ON_IRQ (1 << 15) 115 #define FAILOVER_OFF_IRQ (1 << 16) 116 #define TCAM_SOFT_ERR_IRQ (1 << 17) 117 118 /* INTRL2_1 interrupt sources */ 119 #define P7_IRQ_OFF 0 120 #define P_IRQ_OFF(x) ((6 - (x)) * P_NUM_IRQ) 121 122 /* Register set relative to 'ACB' */ 123 #define ACB_CONTROL 0x00 124 #define ACB_EN (1 << 0) 125 #define ACB_ALGORITHM (1 << 1) 126 #define ACB_FLUSH_SHIFT 2 127 #define ACB_FLUSH_MASK 0x3 128 129 #define ACB_QUEUE_0_CFG 0x08 130 #define XOFF_THRESHOLD_MASK 0x7ff 131 #define XON_EN (1 << 11) 132 #define TOTAL_XOFF_THRESHOLD_SHIFT 12 133 #define TOTAL_XOFF_THRESHOLD_MASK 0x7ff 134 #define TOTAL_XOFF_EN (1 << 23) 135 #define TOTAL_XON_EN (1 << 24) 136 #define PKTLEN_SHIFT 25 137 #define PKTLEN_MASK 0x3f 138 #define ACB_QUEUE_CFG(x) (ACB_QUEUE_0_CFG + ((x) * 0x4)) 139 140 /* Register set relative to 'CORE' */ 141 #define CORE_G_PCTL_PORT0 0x00000 142 #define CORE_G_PCTL_PORT(x) (CORE_G_PCTL_PORT0 + (x * 0x4)) 143 #define CORE_IMP_CTL 0x00020 144 #define RX_DIS (1 << 0) 145 #define TX_DIS (1 << 1) 146 #define RX_BCST_EN (1 << 2) 147 #define RX_MCST_EN (1 << 3) 148 #define RX_UCST_EN (1 << 4) 149 150 #define CORE_SWMODE 0x0002c 151 #define SW_FWDG_MODE (1 << 0) 152 #define SW_FWDG_EN (1 << 1) 153 #define RTRY_LMT_DIS (1 << 2) 154 155 #define CORE_STS_OVERRIDE_IMP 0x00038 156 #define GMII_SPEED_UP_2G (1 << 6) 157 #define MII_SW_OR (1 << 7) 158 159 /* Alternate layout for e.g: 7278 */ 160 #define CORE_STS_OVERRIDE_IMP2 0x39040 161 162 #define CORE_NEW_CTRL 0x00084 163 #define IP_MC (1 << 0) 164 #define OUTRANGEERR_DISCARD (1 << 1) 165 #define INRANGEERR_DISCARD (1 << 2) 166 #define CABLE_DIAG_LEN (1 << 3) 167 #define OVERRIDE_AUTO_PD_WAR (1 << 4) 168 #define EN_AUTO_PD_WAR (1 << 5) 169 #define UC_FWD_EN (1 << 6) 170 #define MC_FWD_EN (1 << 7) 171 172 #define CORE_SWITCH_CTRL 0x00088 173 #define MII_DUMB_FWDG_EN (1 << 6) 174 175 #define CORE_DIS_LEARN 0x000f0 176 177 #define CORE_SFT_LRN_CTRL 0x000f8 178 #define SW_LEARN_CNTL(x) (1 << (x)) 179 180 #define CORE_STS_OVERRIDE_GMIIP_PORT(x) (0x160 + (x) * 4) 181 #define CORE_STS_OVERRIDE_GMIIP2_PORT(x) (0x39000 + (x) * 8) 182 #define LINK_STS (1 << 0) 183 #define DUPLX_MODE (1 << 1) 184 #define SPEED_SHIFT 2 185 #define SPEED_MASK 0x3 186 #define RXFLOW_CNTL (1 << 4) 187 #define TXFLOW_CNTL (1 << 5) 188 #define SW_OVERRIDE (1 << 6) 189 190 #define CORE_WATCHDOG_CTRL 0x001e4 191 #define SOFTWARE_RESET (1 << 7) 192 #define EN_CHIP_RST (1 << 6) 193 #define EN_SW_RESET (1 << 4) 194 195 #define CORE_FAST_AGE_CTRL 0x00220 196 #define EN_FAST_AGE_STATIC (1 << 0) 197 #define EN_AGE_DYNAMIC (1 << 1) 198 #define EN_AGE_PORT (1 << 2) 199 #define EN_AGE_VLAN (1 << 3) 200 #define EN_AGE_SPT (1 << 4) 201 #define EN_AGE_MCAST (1 << 5) 202 #define FAST_AGE_STR_DONE (1 << 7) 203 204 #define CORE_FAST_AGE_PORT 0x00224 205 #define AGE_PORT_MASK 0xf 206 207 #define CORE_FAST_AGE_VID 0x00228 208 #define AGE_VID_MASK 0x3fff 209 210 #define CORE_LNKSTS 0x00400 211 #define LNK_STS_MASK 0x1ff 212 213 #define CORE_SPDSTS 0x00410 214 #define SPDSTS_10 0 215 #define SPDSTS_100 1 216 #define SPDSTS_1000 2 217 #define SPDSTS_SHIFT 2 218 #define SPDSTS_MASK 0x3 219 220 #define CORE_DUPSTS 0x00420 221 #define CORE_DUPSTS_MASK 0x1ff 222 223 #define CORE_PAUSESTS 0x00428 224 #define PAUSESTS_TX_PAUSE_SHIFT 9 225 226 #define CORE_GMNCFGCFG 0x0800 227 #define RST_MIB_CNT (1 << 0) 228 #define RXBPDU_EN (1 << 1) 229 230 #define CORE_IMP0_PRT_ID 0x0804 231 232 #define CORE_RST_MIB_CNT_EN 0x0950 233 234 #define CORE_ARLA_VTBL_RWCTRL 0x1600 235 #define ARLA_VTBL_CMD_WRITE 0 236 #define ARLA_VTBL_CMD_READ 1 237 #define ARLA_VTBL_CMD_CLEAR 2 238 #define ARLA_VTBL_STDN (1 << 7) 239 240 #define CORE_ARLA_VTBL_ADDR 0x1604 241 #define VTBL_ADDR_INDEX_MASK 0xfff 242 243 #define CORE_ARLA_VTBL_ENTRY 0x160c 244 #define FWD_MAP_MASK 0x1ff 245 #define UNTAG_MAP_MASK 0x1ff 246 #define UNTAG_MAP_SHIFT 9 247 #define MSTP_INDEX_MASK 0x7 248 #define MSTP_INDEX_SHIFT 18 249 #define FWD_MODE (1 << 21) 250 251 #define CORE_MEM_PSM_VDD_CTRL 0x2380 252 #define P_TXQ_PSM_VDD_SHIFT 2 253 #define P_TXQ_PSM_VDD_MASK 0x3 254 #define P_TXQ_PSM_VDD(x) (P_TXQ_PSM_VDD_MASK << \ 255 ((x) * P_TXQ_PSM_VDD_SHIFT)) 256 257 #define CORE_PORT_TC2_QOS_MAP_PORT(x) (0xc1c0 + ((x) * 0x10)) 258 #define PRT_TO_QID_MASK 0x3 259 #define PRT_TO_QID_SHIFT 3 260 261 #define CORE_PORT_VLAN_CTL_PORT(x) (0xc400 + ((x) * 0x8)) 262 #define PORT_VLAN_CTRL_MASK 0x1ff 263 264 #define CORE_TXQ_THD_PAUSE_QN_PORT_0 0x2c80 265 #define TXQ_PAUSE_THD_MASK 0x7ff 266 #define CORE_TXQ_THD_PAUSE_QN_PORT(x) (CORE_TXQ_THD_PAUSE_QN_PORT_0 + \ 267 (x) * 0x8) 268 269 #define CORE_DEFAULT_1Q_TAG_P(x) (0xd040 + ((x) * 8)) 270 #define CFI_SHIFT 12 271 #define PRI_SHIFT 13 272 #define PRI_MASK 0x7 273 274 #define CORE_JOIN_ALL_VLAN_EN 0xd140 275 276 #define CORE_CFP_ACC 0x28000 277 #define OP_STR_DONE (1 << 0) 278 #define OP_SEL_SHIFT 1 279 #define OP_SEL_READ (1 << OP_SEL_SHIFT) 280 #define OP_SEL_WRITE (2 << OP_SEL_SHIFT) 281 #define OP_SEL_SEARCH (4 << OP_SEL_SHIFT) 282 #define OP_SEL_MASK (7 << OP_SEL_SHIFT) 283 #define CFP_RAM_CLEAR (1 << 4) 284 #define RAM_SEL_SHIFT 10 285 #define TCAM_SEL (1 << RAM_SEL_SHIFT) 286 #define ACT_POL_RAM (2 << RAM_SEL_SHIFT) 287 #define RATE_METER_RAM (4 << RAM_SEL_SHIFT) 288 #define GREEN_STAT_RAM (8 << RAM_SEL_SHIFT) 289 #define YELLOW_STAT_RAM (16 << RAM_SEL_SHIFT) 290 #define RED_STAT_RAM (24 << RAM_SEL_SHIFT) 291 #define RAM_SEL_MASK (0x1f << RAM_SEL_SHIFT) 292 #define TCAM_RESET (1 << 15) 293 #define XCESS_ADDR_SHIFT 16 294 #define XCESS_ADDR_MASK 0xff 295 #define SEARCH_STS (1 << 27) 296 #define RD_STS_SHIFT 28 297 #define RD_STS_TCAM (1 << RD_STS_SHIFT) 298 #define RD_STS_ACT_POL_RAM (2 << RD_STS_SHIFT) 299 #define RD_STS_RATE_METER_RAM (4 << RD_STS_SHIFT) 300 #define RD_STS_STAT_RAM (8 << RD_STS_SHIFT) 301 302 #define CORE_CFP_RATE_METER_GLOBAL_CTL 0x28010 303 304 #define CORE_CFP_DATA_PORT_0 0x28040 305 #define CORE_CFP_DATA_PORT(x) (CORE_CFP_DATA_PORT_0 + \ 306 (x) * 0x10) 307 308 /* UDF_DATA7 */ 309 #define L3_FRAMING_SHIFT 24 310 #define L3_FRAMING_MASK (0x3 << L3_FRAMING_SHIFT) 311 #define IPTOS_SHIFT 16 312 #define IPTOS_MASK 0xff 313 #define IPPROTO_SHIFT 8 314 #define IPPROTO_MASK (0xff << IPPROTO_SHIFT) 315 #define IP_FRAG_SHIFT 7 316 #define IP_FRAG (1 << IP_FRAG_SHIFT) 317 318 /* UDF_DATA0 */ 319 #define SLICE_VALID 3 320 #define SLICE_NUM_SHIFT 2 321 #define SLICE_NUM(x) ((x) << SLICE_NUM_SHIFT) 322 #define SLICE_NUM_MASK 0x3 323 324 #define CORE_CFP_MASK_PORT_0 0x280c0 325 326 #define CORE_CFP_MASK_PORT(x) (CORE_CFP_MASK_PORT_0 + \ 327 (x) * 0x10) 328 329 #define CORE_ACT_POL_DATA0 0x28140 330 #define VLAN_BYP (1 << 0) 331 #define EAP_BYP (1 << 1) 332 #define STP_BYP (1 << 2) 333 #define REASON_CODE_SHIFT 3 334 #define REASON_CODE_MASK 0x3f 335 #define LOOP_BK_EN (1 << 9) 336 #define NEW_TC_SHIFT 10 337 #define NEW_TC_MASK 0x7 338 #define CHANGE_TC (1 << 13) 339 #define DST_MAP_IB_SHIFT 14 340 #define DST_MAP_IB_MASK 0x1ff 341 #define CHANGE_FWRD_MAP_IB_SHIFT 24 342 #define CHANGE_FWRD_MAP_IB_MASK 0x3 343 #define CHANGE_FWRD_MAP_IB_NO_DEST (0 << CHANGE_FWRD_MAP_IB_SHIFT) 344 #define CHANGE_FWRD_MAP_IB_REM_ARL (1 << CHANGE_FWRD_MAP_IB_SHIFT) 345 #define CHANGE_FWRD_MAP_IB_REP_ARL (2 << CHANGE_FWRD_MAP_IB_SHIFT) 346 #define CHANGE_FWRD_MAP_IB_ADD_DST (3 << CHANGE_FWRD_MAP_IB_SHIFT) 347 #define NEW_DSCP_IB_SHIFT 26 348 #define NEW_DSCP_IB_MASK 0x3f 349 350 #define CORE_ACT_POL_DATA1 0x28150 351 #define CHANGE_DSCP_IB (1 << 0) 352 #define DST_MAP_OB_SHIFT 1 353 #define DST_MAP_OB_MASK 0x3ff 354 #define CHANGE_FWRD_MAP_OB_SHIT 11 355 #define CHANGE_FWRD_MAP_OB_MASK 0x3 356 #define NEW_DSCP_OB_SHIFT 13 357 #define NEW_DSCP_OB_MASK 0x3f 358 #define CHANGE_DSCP_OB (1 << 19) 359 #define CHAIN_ID_SHIFT 20 360 #define CHAIN_ID_MASK 0xff 361 #define CHANGE_COLOR (1 << 28) 362 #define NEW_COLOR_SHIFT 29 363 #define NEW_COLOR_MASK 0x3 364 #define NEW_COLOR_GREEN (0 << NEW_COLOR_SHIFT) 365 #define NEW_COLOR_YELLOW (1 << NEW_COLOR_SHIFT) 366 #define NEW_COLOR_RED (2 << NEW_COLOR_SHIFT) 367 #define RED_DEFAULT (1 << 31) 368 369 #define CORE_ACT_POL_DATA2 0x28160 370 #define MAC_LIMIT_BYPASS (1 << 0) 371 #define CHANGE_TC_O (1 << 1) 372 #define NEW_TC_O_SHIFT 2 373 #define NEW_TC_O_MASK 0x7 374 #define SPCP_RMK_DISABLE (1 << 5) 375 #define CPCP_RMK_DISABLE (1 << 6) 376 #define DEI_RMK_DISABLE (1 << 7) 377 378 #define CORE_RATE_METER0 0x28180 379 #define COLOR_MODE (1 << 0) 380 #define POLICER_ACTION (1 << 1) 381 #define COUPLING_FLAG (1 << 2) 382 #define POLICER_MODE_SHIFT 3 383 #define POLICER_MODE_MASK 0x3 384 #define POLICER_MODE_RFC2698 (0 << POLICER_MODE_SHIFT) 385 #define POLICER_MODE_RFC4115 (1 << POLICER_MODE_SHIFT) 386 #define POLICER_MODE_MEF (2 << POLICER_MODE_SHIFT) 387 #define POLICER_MODE_DISABLE (3 << POLICER_MODE_SHIFT) 388 389 #define CORE_RATE_METER1 0x28190 390 #define EIR_TK_BKT_MASK 0x7fffff 391 392 #define CORE_RATE_METER2 0x281a0 393 #define EIR_BKT_SIZE_MASK 0xfffff 394 395 #define CORE_RATE_METER3 0x281b0 396 #define EIR_REF_CNT_MASK 0x7ffff 397 398 #define CORE_RATE_METER4 0x281c0 399 #define CIR_TK_BKT_MASK 0x7fffff 400 401 #define CORE_RATE_METER5 0x281d0 402 #define CIR_BKT_SIZE_MASK 0xfffff 403 404 #define CORE_RATE_METER6 0x281e0 405 #define CIR_REF_CNT_MASK 0x7ffff 406 407 #define CORE_STAT_GREEN_CNTR 0x28200 408 #define CORE_STAT_YELLOW_CNTR 0x28210 409 #define CORE_STAT_RED_CNTR 0x28220 410 411 #define CORE_CFP_CTL_REG 0x28400 412 #define CFP_EN_MAP_MASK 0x1ff 413 414 /* IPv4 slices, 3 of them */ 415 #define CORE_UDF_0_A_0_8_PORT_0 0x28440 416 #define CFG_UDF_OFFSET_MASK 0x1f 417 #define CFG_UDF_OFFSET_BASE_SHIFT 5 418 #define CFG_UDF_SOF (0 << CFG_UDF_OFFSET_BASE_SHIFT) 419 #define CFG_UDF_EOL2 (2 << CFG_UDF_OFFSET_BASE_SHIFT) 420 #define CFG_UDF_EOL3 (3 << CFG_UDF_OFFSET_BASE_SHIFT) 421 422 /* IPv6 slices */ 423 #define CORE_UDF_0_B_0_8_PORT_0 0x28500 424 425 /* IPv6 chained slices */ 426 #define CORE_UDF_0_D_0_11_PORT_0 0x28680 427 428 /* Number of slices for IPv4, IPv6 and non-IP */ 429 #define UDF_NUM_SLICES 4 430 #define UDFS_PER_SLICE 9 431 432 /* Spacing between different slices */ 433 #define UDF_SLICE_OFFSET 0x40 434 435 #define CFP_NUM_RULES 256 436 437 /* Number of egress queues per port */ 438 #define SF2_NUM_EGRESS_QUEUES 8 439 440 #endif /* __BCM_SF2_REGS_H */ 441