1 /* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ 2 /* 3 * Driver for Microsemi VSC85xx PHYs 4 * 5 * Copyright (c) 2020 Microsemi Corporation 6 */ 7 8 #ifndef _MSCC_PHY_PTP_H_ 9 #define _MSCC_PHY_PTP_H_ 10 11 /* 1588 page Registers */ 12 #define MSCC_PHY_TS_BIU_ADDR_CNTL 16 13 #define BIU_ADDR_EXE 0x8000 14 #define BIU_ADDR_READ 0x4000 15 #define BIU_ADDR_WRITE 0x0000 16 #define BIU_BLK_ID(x) ((x) << 11) 17 #define BIU_CSR_ADDR(x) (x) 18 #define BIU_ADDR_CNT_MAX 8 19 20 #define MSCC_PHY_TS_CSR_DATA_LSB 17 21 #define MSCC_PHY_TS_CSR_DATA_MSB 18 22 23 #define MSCC_PHY_1588_INGR_VSC85XX_INT_STATUS 0x002d 24 #define MSCC_PHY_1588_VSC85XX_INT_STATUS 0x004d 25 #define VSC85XX_1588_INT_FIFO_ADD 0x0004 26 #define VSC85XX_1588_INT_FIFO_OVERFLOW 0x0001 27 28 #define MSCC_PHY_1588_INGR_VSC85XX_INT_MASK 0x002e 29 #define MSCC_PHY_1588_VSC85XX_INT_MASK 0x004e 30 #define VSC85XX_1588_INT_MASK_MASK (VSC85XX_1588_INT_FIFO_ADD | \ 31 VSC85XX_1588_INT_FIFO_OVERFLOW) 32 33 /* TS CSR addresses */ 34 #define MSCC_PHY_ANA_ETH1_NTX_PROT 0x0000 35 #define ANA_ETH1_NTX_PROT_SIG_OFF_MASK GENMASK(20, 16) 36 #define ANA_ETH1_NTX_PROT_SIG_OFF(x) (((x) << 16) & ANA_ETH1_NTX_PROT_SIG_OFF_MASK) 37 #define ANA_ETH1_NTX_PROT_COMPARATOR_MASK GENMASK(2, 0) 38 #define ANA_ETH1_NTX_PROT_PTP_OAM 0x0005 39 #define ANA_ETH1_NTX_PROT_MPLS 0x0004 40 #define ANA_ETH1_NTX_PROT_IP_UDP_ACH_2 0x0003 41 #define ANA_ETH1_NTX_PROT_IP_UDP_ACH_1 0x0002 42 #define ANA_ETH1_NTX_PROT_ETH2 0x0001 43 44 #define MSCC_PHY_PTP_IFACE_CTRL 0x0000 45 #define PTP_IFACE_CTRL_CLK_ENA 0x0040 46 #define PTP_IFACE_CTRL_INGR_BYPASS 0x0008 47 #define PTP_IFACE_CTRL_EGR_BYPASS 0x0004 48 #define PTP_IFACE_CTRL_MII_PROT 0x0003 49 #define PTP_IFACE_CTRL_GMII_PROT 0x0002 50 #define PTP_IFACE_CTRL_XGMII_64_PROT 0x0000 51 52 #define MSCC_PHY_ANA_ETH1_NTX_PROT_VLAN_TPID 0x0001 53 #define ANA_ETH1_NTX_PROT_VLAN_TPID_MASK GENMASK(31, 16) 54 #define ANA_ETH1_NTX_PROT_VLAN_TPID(x) (((x) << 16) & ANA_ETH1_NTX_PROT_VLAN_TPID_MASK) 55 56 #define MSCC_PHY_PTP_ANALYZER_MODE 0x0001 57 #define PTP_ANA_SPLIT_ENCAP_FLOW 0x1000000 58 #define PTP_ANA_EGR_ENCAP_FLOW_MODE_MASK GENMASK(22, 20) 59 #define PTP_ANA_EGR_ENCAP_FLOW_MODE(x) (((x) << 20) & PTP_ANA_EGR_ENCAP_FLOW_MODE_MASK) 60 #define PTP_ANA_INGR_ENCAP_FLOW_MODE_MASK GENMASK(18, 16) 61 #define PTP_ANA_INGR_ENCAP_FLOW_MODE(x) (((x) << 16) & PTP_ANA_INGR_ENCAP_FLOW_MODE_MASK) 62 #define PTP_ANALYZER_MODE_EGR_ENA_MASK GENMASK(6, 4) 63 #define PTP_ANALYZER_MODE_EGR_ENA(x) (((x) << 4) & PTP_ANALYZER_MODE_EGR_ENA_MASK) 64 #define PTP_ANALYZER_MODE_INGR_ENA_MASK GENMASK(2, 0) 65 #define PTP_ANALYZER_MODE_INGR_ENA(x) ((x) & PTP_ANALYZER_MODE_INGR_ENA_MASK) 66 67 #define MSCC_PHY_ANA_ETH1_NXT_PROT_TAG 0x0002 68 #define ANA_ETH1_NXT_PROT_TAG_ENA 0x0001 69 70 #define MSCC_PHY_PTP_MODE_CTRL 0x0002 71 #define PTP_MODE_CTRL_MODE_MASK GENMASK(2, 0) 72 #define PTP_MODE_CTRL_PKT_MODE 0x0004 73 74 #define MSCC_PHY_ANA_ETH1_NXT_PROT_ETYPE_MATCH 0x0003 75 #define ANA_ETH1_NXT_PROT_ETYPE_MATCH_ENA 0x10000 76 #define ANA_ETH1_NXT_PROT_ETYPE_MATCH_MASK GENMASK(15, 0) 77 #define ANA_ETH1_NXT_PROT_ETYPE_MATCH(x) ((x) & ANA_ETH1_NXT_PROT_ETYPE_MATCH_MASK) 78 79 #define MSCC_PHY_PTP_VERSION_CODE 0x0003 80 #define PTP_IP_VERSION_MASK GENMASK(7, 0) 81 #define PTP_IP_VERSION_2_1 0x0021 82 83 #define MSCC_ANA_ETH1_FLOW_ENA(x) (0x0010 + ((x) << 4)) 84 #define ETH1_FLOW_ENA_CHANNEL_MASK_MASK GENMASK(9, 8) 85 #define ETH1_FLOW_ENA_CHANNEL_MASK(x) (((x) << 8) & ETH1_FLOW_ENA_CHANNEL_MASK_MASK) 86 #define ETH1_FLOW_VALID_CH1 ETH1_FLOW_ENA_CHANNEL_MASK(2) 87 #define ETH1_FLOW_VALID_CH0 ETH1_FLOW_ENA_CHANNEL_MASK(1) 88 #define ETH1_FLOW_ENA 0x0001 89 90 #define MSCC_ANA_ETH1_FLOW_MATCH_MODE(x) (MSCC_ANA_ETH1_FLOW_ENA(x) + 1) 91 #define ANA_ETH1_FLOW_MATCH_VLAN_TAG_MASK GENMASK(7, 6) 92 #define ANA_ETH1_FLOW_MATCH_VLAN_TAG(x) (((x) << 6) & ANA_ETH1_FLOW_MATCH_VLAN_TAG_MASK) 93 #define ANA_ETH1_FLOW_MATCH_VLAN_TAG2 0x0200 94 #define ANA_ETH1_FLOW_MATCH_VLAN_VERIFY 0x0010 95 96 #define MSCC_ANA_ETH1_FLOW_ADDR_MATCH1(x) (MSCC_ANA_ETH1_FLOW_ENA(x) + 2) 97 98 #define MSCC_ANA_ETH1_FLOW_ADDR_MATCH2(x) (MSCC_ANA_ETH1_FLOW_ENA(x) + 3) 99 #define ANA_ETH1_FLOW_ADDR_MATCH2_MASK_MASK GENMASK(22, 20) 100 #define ANA_ETH1_FLOW_ADDR_MATCH2_ANY_MULTICAST 0x400000 101 #define ANA_ETH1_FLOW_ADDR_MATCH2_FULL_ADDR 0x100000 102 #define ANA_ETH1_FLOW_ADDR_MATCH2_SRC_DEST_MASK GENMASK(17, 16) 103 #define ANA_ETH1_FLOW_ADDR_MATCH2_SRC_DEST 0x020000 104 #define ANA_ETH1_FLOW_ADDR_MATCH2_SRC 0x010000 105 #define ANA_ETH1_FLOW_ADDR_MATCH2_DEST 0x000000 106 107 #define MSCC_ANA_ETH1_FLOW_VLAN_RANGE_I_TAG(x) (MSCC_ANA_ETH1_FLOW_ENA(x) + 4) 108 #define MSCC_ANA_ETH1_FLOW_VLAN_TAG1(x) (MSCC_ANA_ETH1_FLOW_ENA(x) + 5) 109 #define MSCC_ANA_ETH1_FLOW_VLAN_TAG2_I_TAG(x) (MSCC_ANA_ETH1_FLOW_ENA(x) + 6) 110 111 #define MSCC_PHY_PTP_LTC_CTRL 0x0010 112 #define PTP_LTC_CTRL_CLK_SEL_MASK GENMASK(14, 12) 113 #define PTP_LTC_CTRL_CLK_SEL(x) (((x) << 12) & PTP_LTC_CTRL_CLK_SEL_MASK) 114 #define PTP_LTC_CTRL_CLK_SEL_INTERNAL_250 PTP_LTC_CTRL_CLK_SEL(5) 115 #define PTP_LTC_CTRL_AUTO_ADJ_UPDATE 0x0010 116 #define PTP_LTC_CTRL_ADD_SUB_1NS_REQ 0x0008 117 #define PTP_LTC_CTRL_ADD_1NS 0x0004 118 #define PTP_LTC_CTRL_SAVE_ENA 0x0002 119 #define PTP_LTC_CTRL_LOAD_ENA 0x0001 120 121 #define MSCC_PHY_PTP_LTC_LOAD_SEC_MSB 0x0011 122 #define PTP_LTC_LOAD_SEC_MSB(x) (((x) & GENMASK_ULL(47, 32)) >> 32) 123 124 #define MSCC_PHY_PTP_LTC_LOAD_SEC_LSB 0x0012 125 #define PTP_LTC_LOAD_SEC_LSB(x) ((x) & GENMASK(31, 0)) 126 127 #define MSCC_PHY_PTP_LTC_LOAD_NS 0x0013 128 #define PTP_LTC_LOAD_NS(x) ((x) & GENMASK(31, 0)) 129 130 #define MSCC_PHY_PTP_LTC_SAVED_SEC_MSB 0x0014 131 #define MSCC_PHY_PTP_LTC_SAVED_SEC_LSB 0x0015 132 #define MSCC_PHY_PTP_LTC_SAVED_NS 0x0016 133 134 #define MSCC_PHY_PTP_LTC_SEQUENCE 0x0017 135 #define PTP_LTC_SEQUENCE_A_MASK GENMASK(3, 0) 136 #define PTP_LTC_SEQUENCE_A(x) ((x) & PTP_LTC_SEQUENCE_A_MASK) 137 138 #define MSCC_PHY_PTP_LTC_SEQ 0x0018 139 #define PTP_LTC_SEQ_ADD_SUB 0x80000 140 #define PTP_LTC_SEQ_ERR_MASK GENMASK(18, 0) 141 #define PTP_LTC_SEQ_ERR(x) ((x) & PTP_LTC_SEQ_ERR_MASK) 142 143 #define MSCC_PHY_PTP_LTC_AUTO_ADJ 0x001a 144 #define PTP_AUTO_ADJ_NS_ROLLOVER(x) ((x) & GENMASK(29, 0)) 145 #define PTP_AUTO_ADJ_ADD_SUB_1NS_MASK GENMASK(31, 30) 146 #define PTP_AUTO_ADJ_SUB_1NS 0x80000000 147 #define PTP_AUTO_ADJ_ADD_1NS 0x40000000 148 149 #define MSCC_PHY_PTP_LTC_1PPS_WIDTH_ADJ 0x001b 150 #define PTP_LTC_1PPS_WIDTH_ADJ_MASK GENMASK(29, 0) 151 152 #define MSCC_PHY_PTP_TSTAMP_FIFO_SI 0x0020 153 #define PTP_TSTAMP_FIFO_SI_EN 0x0001 154 155 #define MSCC_PHY_PTP_INGR_PREDICTOR 0x0022 156 #define PTP_INGR_PREDICTOR_EN 0x0001 157 158 #define MSCC_PHY_PTP_EGR_PREDICTOR 0x0026 159 #define PTP_EGR_PREDICTOR_EN 0x0001 160 161 #define MSCC_PHY_PTP_INGR_TSP_CTRL 0x0035 162 #define PHY_PTP_INGR_TSP_CTRL_FRACT_NS 0x0004 163 #define PHY_PTP_INGR_TSP_CTRL_LOAD_DELAYS 0x0001 164 165 #define MSCC_PHY_PTP_INGR_LOCAL_LATENCY 0x0037 166 #define PTP_INGR_LOCAL_LATENCY_MASK GENMASK(22, 0) 167 #define PTP_INGR_LOCAL_LATENCY(x) ((x) & PTP_INGR_LOCAL_LATENCY_MASK) 168 169 #define MSCC_PHY_PTP_INGR_DELAY_FIFO 0x003a 170 #define PTP_INGR_DELAY_FIFO_DEPTH_MACSEC 0x0013 171 #define PTP_INGR_DELAY_FIFO_DEPTH_DEFAULT 0x000f 172 173 #define MSCC_PHY_PTP_INGR_TS_FIFO(x) (0x005c + (x)) 174 #define PTP_INGR_TS_FIFO_EMPTY 0x80000000 175 176 #define MSCC_PHY_PTP_INGR_REWRITER_CTRL 0x0044 177 #define PTP_INGR_REWRITER_REDUCE_PREAMBLE 0x0010 178 #define PTP_INGR_REWRITER_FLAG_VAL 0x0008 179 #define PTP_INGR_REWRITER_FLAG_BIT_OFF_M GENMASK(2, 0) 180 #define PTP_INGR_REWRITER_FLAG_BIT_OFF(x) ((x) & PTP_INGR_REWRITER_FLAG_BIT_OFF_M) 181 182 #define MSCC_PHY_PTP_EGR_STALL_LATENCY 0x004f 183 184 #define MSCC_PHY_PTP_EGR_TSP_CTRL 0x0055 185 #define PHY_PTP_EGR_TSP_CTRL_FRACT_NS 0x0004 186 #define PHY_PTP_EGR_TSP_CTRL_LOAD_DELAYS 0x0001 187 188 #define MSCC_PHY_PTP_EGR_LOCAL_LATENCY 0x0057 189 #define PTP_EGR_LOCAL_LATENCY_MASK GENMASK(22, 0) 190 #define PTP_EGR_LOCAL_LATENCY(x) ((x) & PTP_EGR_LOCAL_LATENCY_MASK) 191 192 #define MSCC_PHY_PTP_EGR_DELAY_FIFO 0x005a 193 #define PTP_EGR_DELAY_FIFO_DEPTH_MACSEC 0x0013 194 #define PTP_EGR_DELAY_FIFO_DEPTH_DEFAULT 0x000f 195 196 #define MSCC_PHY_PTP_EGR_TS_FIFO_CTRL 0x005b 197 #define PTP_EGR_TS_FIFO_RESET 0x10000 198 #define PTP_EGR_FIFO_LEVEL_LAST_READ_MASK GENMASK(15, 12) 199 #define PTP_EGR_FIFO_LEVEL_LAST_READ(x) (((x) & PTP_EGR_FIFO_LEVEL_LAST_READ_MASK) >> 12) 200 #define PTP_EGR_TS_FIFO_THRESH_MASK GENMASK(11, 8) 201 #define PTP_EGR_TS_FIFO_THRESH(x) (((x) << 8) & PTP_EGR_TS_FIFO_THRESH_MASK) 202 #define PTP_EGR_TS_FIFO_SIG_BYTES_MASK GENMASK(4, 0) 203 #define PTP_EGR_TS_FIFO_SIG_BYTES(x) ((x) & PTP_EGR_TS_FIFO_SIG_BYTES_MASK) 204 205 #define MSCC_PHY_PTP_EGR_TS_FIFO(x) (0x005c + (x)) 206 #define PTP_EGR_TS_FIFO_EMPTY 0x80000000 207 #define PTP_EGR_TS_FIFO_0_MASK GENMASK(15, 0) 208 209 #define MSCC_PHY_PTP_EGR_REWRITER_CTRL 0x0064 210 #define PTP_EGR_REWRITER_REDUCE_PREAMBLE 0x0010 211 #define PTP_EGR_REWRITER_FLAG_VAL 0x0008 212 #define PTP_EGR_REWRITER_FLAG_BIT_OFF_M GENMASK(2, 0) 213 #define PTP_EGR_REWRITER_FLAG_BIT_OFF(x) ((x) & PTP_EGR_REWRITER_FLAG_BIT_OFF_M) 214 215 #define MSCC_PHY_PTP_SERIAL_TOD_IFACE 0x006e 216 #define PTP_SERIAL_TOD_IFACE_LS_AUTO_CLR 0x0004 217 218 #define MSCC_PHY_PTP_LTC_OFFSET 0x0070 219 #define PTP_LTC_OFFSET_ADJ BIT(31) 220 #define PTP_LTC_OFFSET_ADD BIT(30) 221 #define PTP_LTC_OFFSET_VAL(x) (x) 222 223 #define MSCC_PHY_PTP_ACCUR_CFG_STATUS 0x0074 224 #define PTP_ACCUR_PPS_OUT_CALIB_ERR 0x20000 225 #define PTP_ACCUR_PPS_OUT_CALIB_DONE 0x10000 226 #define PTP_ACCUR_PPS_IN_CALIB_ERR 0x4000 227 #define PTP_ACCUR_PPS_IN_CALIB_DONE 0x2000 228 #define PTP_ACCUR_EGR_SOF_CALIB_ERR 0x1000 229 #define PTP_ACCUR_EGR_SOF_CALIB_DONE 0x0800 230 #define PTP_ACCUR_INGR_SOF_CALIB_ERR 0x0400 231 #define PTP_ACCUR_INGR_SOF_CALIB_DONE 0x0200 232 #define PTP_ACCUR_LOAD_SAVE_CALIB_ERR 0x0100 233 #define PTP_ACCUR_LOAD_SAVE_CALIB_DONE 0x0080 234 #define PTP_ACCUR_CALIB_TRIGG 0x0040 235 #define PTP_ACCUR_PPS_OUT_BYPASS 0x0010 236 #define PTP_ACCUR_PPS_IN_BYPASS 0x0008 237 #define PTP_ACCUR_EGR_SOF_BYPASS 0x0004 238 #define PTP_ACCUR_INGR_SOF_BYPASS 0x0002 239 #define PTP_ACCUR_LOAD_SAVE_BYPASS 0x0001 240 241 #define MSCC_PHY_ANA_ETH2_NTX_PROT 0x0090 242 #define ANA_ETH2_NTX_PROT_COMPARATOR_MASK GENMASK(2, 0) 243 #define ANA_ETH2_NTX_PROT_PTP_OAM 0x0005 244 #define ANA_ETH2_NTX_PROT_MPLS 0x0004 245 #define ANA_ETH2_NTX_PROT_IP_UDP_ACH_2 0x0003 246 #define ANA_ETH2_NTX_PROT_IP_UDP_ACH_1 0x0002 247 #define ANA_ETH2_NTX_PROT_ETH2 0x0001 248 249 #define MSCC_PHY_ANA_ETH2_NXT_PROT_ETYPE_MATCH 0x0003 250 #define ANA_ETH2_NXT_PROT_ETYPE_MATCH_ENA 0x10000 251 #define ANA_ETH2_NXT_PROT_ETYPE_MATCH_MASK GENMASK(15, 0) 252 #define ANA_ETH2_NXT_PROT_ETYPE_MATCH(x) ((x) & ANA_ETH2_NXT_PROT_ETYPE_MATCH_MASK) 253 254 #define MSCC_ANA_ETH2_FLOW_ENA(x) (0x00a0 + ((x) << 4)) 255 #define ETH2_FLOW_ENA_CHANNEL_MASK_MASK GENMASK(9, 8) 256 #define ETH2_FLOW_ENA_CHANNEL_MASK(x) (((x) << 8) & ETH2_FLOW_ENA_CHANNEL_MASK_MASK) 257 #define ETH2_FLOW_VALID_CH1 ETH2_FLOW_ENA_CHANNEL_MASK(2) 258 #define ETH2_FLOW_VALID_CH0 ETH2_FLOW_ENA_CHANNEL_MASK(1) 259 260 #define MSCC_PHY_ANA_MPLS_COMP_NXT_COMP 0x0120 261 #define ANA_MPLS_NTX_PROT_COMPARATOR_MASK GENMASK(2, 0) 262 #define ANA_MPLS_NTX_PROT_PTP_OAM 0x0005 263 #define ANA_MPLS_NTX_PROT_MPLS 0x0004 264 #define ANA_MPLS_NTX_PROT_IP_UDP_ACH_2 0x0003 265 #define ANA_MPLS_NTX_PROT_IP_UDP_ACH_1 0x0002 266 #define ANA_MPLS_NTX_PROT_ETH2 0x0001 267 268 #define MSCC_ANA_MPLS_FLOW_CTRL(x) (0x0130 + ((x) << 4)) 269 #define MPLS_FLOW_CTRL_CHANNEL_MASK_MASK GENMASK(25, 24) 270 #define MPLS_FLOW_CTRL_CHANNEL_MASK(x) (((x) << 24) & MPLS_FLOW_CTRL_CHANNEL_MASK_MASK) 271 #define MPLS_FLOW_VALID_CH1 MPLS_FLOW_CTRL_CHANNEL_MASK(2) 272 #define MPLS_FLOW_VALID_CH0 MPLS_FLOW_CTRL_CHANNEL_MASK(1) 273 274 #define MSCC_ANA_IP1_NXT_PROT_NXT_COMP 0x01b0 275 #define ANA_IP1_NXT_PROT_NXT_COMP_BYTES_HDR_MASK GENMASK(15, 8) 276 #define ANA_IP1_NXT_PROT_NXT_COMP_BYTES_HDR(x) (((x) << 8) & ANA_IP1_NXT_PROT_NXT_COMP_BYTES_HDR_MASK) 277 #define ANA_IP1_NXT_PROT_NXT_COMP_PTP_OAM 0x0005 278 #define ANA_IP1_NXT_PROT_NXT_COMP_IP_UDP_ACH2 0x0003 279 280 #define MSCC_ANA_IP1_NXT_PROT_IP1_MODE 0x01b1 281 #define ANA_IP1_NXT_PROT_FLOW_OFFSET_IPV4 0x0c00 282 #define ANA_IP1_NXT_PROT_FLOW_OFFSET_IPV6 0x0800 283 #define ANA_IP1_NXT_PROT_IPV6 0x0001 284 #define ANA_IP1_NXT_PROT_IPV4 0x0000 285 286 #define MSCC_ANA_IP1_NXT_PROT_IP_MATCH1 0x01b2 287 #define ANA_IP1_NXT_PROT_IP_MATCH1_PROT_OFF_MASK GENMASK(20, 16) 288 #define ANA_IP1_NXT_PROT_IP_MATCH1_PROT_OFF(x) (((x) << 16) & ANA_IP1_NXT_PROT_IP_MATCH1_PROT_OFF_MASK) 289 #define ANA_IP1_NXT_PROT_IP_MATCH1_PROT_MASK_MASK GENMASK(15, 8) 290 #define ANA_IP1_NXT_PROT_IP_MATCH1_PROT_MASK(x) (((x) << 15) & ANA_IP1_NXT_PROT_IP_MATCH1_PROT_MASK_MASK) 291 #define ANA_IP1_NXT_PROT_IP_MATCH1_PROT_MATCH_MASK GENMASK(7, 0) 292 #define ANA_IP1_NXT_PROT_IP_MATCH1_PROT_MATCH(x) ((x) & ANA_IP1_NXT_PROT_IP_MATCH1_PROT_MATCH_MASK) 293 294 #define MSCC_ANA_IP1_NXT_PROT_MATCH2_UPPER 0x01b3 295 #define MSCC_ANA_IP1_NXT_PROT_MATCH2_LOWER 0x01b4 296 #define MSCC_ANA_IP1_NXT_PROT_MASK2_UPPER 0x01b5 297 #define MSCC_ANA_IP1_NXT_PROT_MASK2_LOWER 0x01b6 298 299 #define MSCC_ANA_IP1_NXT_PROT_OFFSET2 0x01b7 300 #define ANA_IP1_NXT_PROT_OFFSET2_MASK GENMASK(6, 0) 301 #define ANA_IP1_NXT_PROT_OFFSET2(x) ((x) & ANA_IP1_NXT_PROT_OFFSET2_MASK) 302 303 #define MSCC_ANA_IP1_NXT_PROT_UDP_CHKSUM 0x01b8 304 #define IP1_NXT_PROT_UDP_CHKSUM_OFF_MASK GENMASK(15, 8) 305 #define IP1_NXT_PROT_UDP_CHKSUM_OFF(x) (((x) << 8) & IP1_NXT_PROT_UDP_CHKSUM_OFF_MASK) 306 #define IP1_NXT_PROT_UDP_CHKSUM_WIDTH_MASK GENMASK(5, 4) 307 #define IP1_NXT_PROT_UDP_CHKSUM_WIDTH(x) (((x) << 4) & IP1_NXT_PROT_UDP_CHKSUM_WIDTH_MASK) 308 #define IP1_NXT_PROT_UDP_CHKSUM_UPDATE 0x0002 309 #define IP1_NXT_PROT_UDP_CHKSUM_CLEAR 0x0001 310 311 #define MSCC_ANA_IP1_FLOW_ENA(x) (0x01c0 + ((x) << 4)) 312 #define IP1_FLOW_MATCH_ADDR_MASK GENMASK(9, 8) 313 #define IP1_FLOW_MATCH_DEST_SRC_ADDR 0x0200 314 #define IP1_FLOW_MATCH_DEST_ADDR 0x0100 315 #define IP1_FLOW_MATCH_SRC_ADDR 0x0000 316 #define IP1_FLOW_ENA_CHANNEL_MASK_MASK GENMASK(5, 4) 317 #define IP1_FLOW_ENA_CHANNEL_MASK(x) (((x) << 4) & IP1_FLOW_ENA_CHANNEL_MASK_MASK) 318 #define IP1_FLOW_VALID_CH1 IP1_FLOW_ENA_CHANNEL_MASK(2) 319 #define IP1_FLOW_VALID_CH0 IP1_FLOW_ENA_CHANNEL_MASK(1) 320 #define IP1_FLOW_ENA 0x0001 321 322 #define MSCC_ANA_OAM_PTP_FLOW_ENA(x) (0x1e0 + ((x) << 4)) 323 #define MSCC_ANA_OAM_PTP_FLOW_MATCH_LOWER(x) (MSCC_ANA_OAM_PTP_FLOW_ENA(x) + 2) 324 #define MSCC_ANA_OAM_PTP_FLOW_MASK_LOWER(x) (MSCC_ANA_OAM_PTP_FLOW_ENA(x) + 4) 325 326 #define MSCC_ANA_OAM_PTP_FLOW_PTP_0_FIELD(x) (MSCC_ANA_OAM_PTP_FLOW_ENA(x) + 8) 327 328 #define MSCC_ANA_IP1_FLOW_MATCH_UPPER(x) (MSCC_ANA_IP1_FLOW_ENA(x) + 1) 329 #define MSCC_ANA_IP1_FLOW_MATCH_UPPER_MID(x) (MSCC_ANA_IP1_FLOW_ENA(x) + 2) 330 #define MSCC_ANA_IP1_FLOW_MATCH_LOWER_MID(x) (MSCC_ANA_IP1_FLOW_ENA(x) + 3) 331 #define MSCC_ANA_IP1_FLOW_MATCH_LOWER(x) (MSCC_ANA_IP1_FLOW_ENA(x) + 4) 332 #define MSCC_ANA_IP1_FLOW_MASK_UPPER(x) (MSCC_ANA_IP1_FLOW_ENA(x) + 5) 333 #define MSCC_ANA_IP1_FLOW_MASK_UPPER_MID(x) (MSCC_ANA_IP1_FLOW_ENA(x) + 6) 334 #define MSCC_ANA_IP1_FLOW_MASK_LOWER_MID(x) (MSCC_ANA_IP1_FLOW_ENA(x) + 7) 335 #define MSCC_ANA_IP1_FLOW_MASK_LOWER(x) (MSCC_ANA_IP1_FLOW_ENA(x) + 8) 336 337 #define MSCC_ANA_IP2_NXT_PROT_NXT_COMP 0x0240 338 #define ANA_IP2_NXT_PROT_NXT_COMP_BYTES_HDR_MASK GENMASK(15, 8) 339 #define ANA_IP2_NXT_PROT_NXT_COMP_BYTES_HDR(x) (((x) << 8) & ANA_IP2_NXT_PROT_NXT_COMP_BYTES_HDR_MASK) 340 #define ANA_IP2_NXT_PROT_NXT_COMP_PTP_OAM 0x0005 341 #define ANA_IP2_NXT_PROT_NXT_COMP_IP_UDP_ACH2 0x0003 342 343 #define MSCC_ANA_IP2_NXT_PROT_UDP_CHKSUM 0x0248 344 #define IP2_NXT_PROT_UDP_CHKSUM_OFF_MASK GENMASK(15, 8) 345 #define IP2_NXT_PROT_UDP_CHKSUM_OFF(x) (((x) << 8) & IP2_NXT_PROT_UDP_CHKSUM_OFF_MASK) 346 #define IP2_NXT_PROT_UDP_CHKSUM_WIDTH_MASK GENMASK(5, 4) 347 #define IP2_NXT_PROT_UDP_CHKSUM_WIDTH(x) (((x) << 4) & IP2_NXT_PROT_UDP_CHKSUM_WIDTH_MASK) 348 349 #define MSCC_ANA_IP2_FLOW_ENA(x) (0x0250 + ((x) << 4)) 350 #define IP2_FLOW_ENA_CHANNEL_MASK_MASK GENMASK(5, 4) 351 #define IP2_FLOW_ENA_CHANNEL_MASK(x) (((x) << 4) & IP2_FLOW_ENA_CHANNEL_MASK_MASK) 352 #define IP2_FLOW_VALID_CH1 IP2_FLOW_ENA_CHANNEL_MASK(2) 353 #define IP2_FLOW_VALID_CH0 IP2_FLOW_ENA_CHANNEL_MASK(1) 354 355 #define MSCC_ANA_PTP_FLOW_ENA(x) (0x02d0 + ((x) << 4)) 356 #define PTP_FLOW_ENA_CHANNEL_MASK_MASK GENMASK(5, 4) 357 #define PTP_FLOW_ENA_CHANNEL_MASK(x) (((x) << 4) & PTP_FLOW_ENA_CHANNEL_MASK_MASK) 358 #define PTP_FLOW_VALID_CH1 PTP_FLOW_ENA_CHANNEL_MASK(2) 359 #define PTP_FLOW_VALID_CH0 PTP_FLOW_ENA_CHANNEL_MASK(1) 360 #define PTP_FLOW_ENA 0x0001 361 362 #define MSCC_ANA_PTP_FLOW_MATCH_UPPER(x) (MSCC_ANA_PTP_FLOW_ENA(x) + 1) 363 #define PTP_FLOW_MSG_TYPE_MASK 0x0F000000 364 #define PTP_FLOW_MSG_PDELAY_RESP 0x04000000 365 #define PTP_FLOW_MSG_PDELAY_REQ 0x02000000 366 #define PTP_FLOW_MSG_DELAY_REQ 0x01000000 367 #define PTP_FLOW_MSG_SYNC 0x00000000 368 369 #define MSCC_ANA_PTP_FLOW_MATCH_LOWER(x) (MSCC_ANA_PTP_FLOW_ENA(x) + 2) 370 #define MSCC_ANA_PTP_FLOW_MASK_UPPER(x) (MSCC_ANA_PTP_FLOW_ENA(x) + 3) 371 #define MSCC_ANA_PTP_FLOW_MASK_LOWER(x) (MSCC_ANA_PTP_FLOW_ENA(x) + 4) 372 373 #define MSCC_ANA_PTP_FLOW_DOMAIN_RANGE(x) (MSCC_ANA_PTP_FLOW_ENA(x) + 5) 374 #define PTP_FLOW_DOMAIN_RANGE_ENA 0x0001 375 376 #define MSCC_ANA_PTP_FLOW_PTP_ACTION(x) (MSCC_ANA_PTP_FLOW_ENA(x) + 6) 377 #define PTP_FLOW_PTP_ACTION_MOD_FRAME_STATUS_UPDATE 0x10000000 378 #define PTP_FLOW_PTP_ACTION_MOD_FRAME_STATUS_BYTE_OFFSET_MASK GENMASK(26, 24) 379 #define PTP_FLOW_PTP_ACTION_MOD_FRAME_STATUS_BYTE_OFFSET(x) (((x) << 24) & PTP_FLOW_PTP_ACTION_MOD_FRAME_STATUS_BYTE_OFFSET_MASK) 380 #define PTP_FLOW_PTP_ACTION_PTP_CMD_MASK GENMASK(3, 0) 381 #define PTP_FLOW_PTP_ACTION_PTP_CMD(x) ((x) & PTP_FLOW_PTP_ACTION_PTP_CMD_MASK) 382 #define PTP_FLOW_PTP_ACTION_SUB_DELAY_ASYM 0x00200000 383 #define PTP_FLOW_PTP_ACTION_ADD_DELAY_ASYM 0x00100000 384 #define PTP_FLOW_PTP_ACTION_TIME_OFFSET_MASK GENMASK(15, 10) 385 #define PTP_FLOW_PTP_ACTION_TIME_OFFSET(x) (((x) << 10) & PTP_FLOW_PTP_ACTION_TIME_OFFSET_MASK) 386 #define PTP_FLOW_PTP_ACTION_CORR_OFFSET_MASK GENMASK(9, 5) 387 #define PTP_FLOW_PTP_ACTION_CORR_OFFSET(x) (((x) << 5) & PTP_FLOW_PTP_ACTION_CORR_OFFSET_MASK) 388 #define PTP_FLOW_PTP_ACTION_SAVE_LOCAL_TIME 0x00000010 389 390 #define MSCC_ANA_PTP_FLOW_PTP_ACTION2(x) (MSCC_ANA_PTP_FLOW_ENA(x) + 7) 391 #define PTP_FLOW_PTP_ACTION2_REWRITE_OFFSET_MASK GENMASK(15, 8) 392 #define PTP_FLOW_PTP_ACTION2_REWRITE_OFFSET(x) (((x) << 8) & PTP_FLOW_PTP_ACTION2_REWRITE_OFFSET_MASK) 393 #define PTP_FLOW_PTP_ACTION2_REWRITE_BYTES_MASK GENMASK(3, 0) 394 #define PTP_FLOW_PTP_ACTION2_REWRITE_BYTES(x) ((x) & PTP_FLOW_PTP_ACTION2_REWRITE_BYTES_MASK) 395 396 #define MSCC_ANA_PTP_FLOW_PTP_0_FIELD(x) (MSCC_ANA_PTP_FLOW_ENA(x) + 8) 397 #define PTP_FLOW_PTP_0_FIELD_PTP_FRAME 0x8000 398 #define PTP_FLOW_PTP_0_FIELD_RSVRD_CHECK 0x4000 399 #define PTP_FLOW_PTP_0_FIELD_OFFSET_MASK GENMASK(13, 8) 400 #define PTP_FLOW_PTP_0_FIELD_OFFSET(x) (((x) << 8) & PTP_FLOW_PTP_0_FIELD_OFFSET_MASK) 401 #define PTP_FLOW_PTP_0_FIELD_BYTES_MASK GENMASK(3, 0) 402 #define PTP_FLOW_PTP_0_FIELD_BYTES(x) ((x) & PTP_FLOW_PTP_0_FIELD_BYTES_MASK) 403 404 #define MSCC_ANA_PTP_IP_CHKSUM_SEL 0x0330 405 #define ANA_PTP_IP_CHKSUM_SEL_IP_COMP_2 0x0001 406 #define ANA_PTP_IP_CHKSUM_SEL_IP_COMP_1 0x0000 407 408 #define MSCC_PHY_ANA_FSB_CFG 0x331 409 #define ANA_FSB_ADDR_FROM_BLOCK_SEL_MASK GENMASK(1, 0) 410 #define ANA_FSB_ADDR_FROM_IP2 0x0003 411 #define ANA_FSB_ADDR_FROM_IP1 0x0002 412 #define ANA_FSB_ADDR_FROM_ETH2 0x0001 413 #define ANA_FSB_ADDR_FROM_ETH1 0x0000 414 415 #define MSCC_PHY_ANA_FSB_REG(x) (0x332 + (x)) 416 417 #define COMP_MAX_FLOWS 8 418 #define PTP_COMP_MAX_FLOWS 6 419 420 #define PPS_WIDTH_ADJ 0x1dcd6500 421 #define STALL_EGR_LATENCY(x) (1536000 / (x)) 422 423 /* PHC clock available frequencies. */ 424 enum { 425 PHC_CLK_125MHZ, 426 PHC_CLK_156_25MHZ, 427 PHC_CLK_200MHZ, 428 PHC_CLK_250MHZ, 429 PHC_CLK_500MHZ, 430 }; 431 432 enum ptp_cmd { 433 PTP_NOP = 0, 434 PTP_WRITE_1588 = 5, 435 PTP_WRITE_NS = 7, 436 PTP_SAVE_IN_TS_FIFO = 11, /* invalid when writing in reg */ 437 }; 438 439 struct vsc85xx_ptphdr { 440 u8 tsmt; /* transportSpecific | messageType */ 441 u8 ver; /* reserved0 | versionPTP */ 442 __be16 msglen; 443 u8 domain; 444 u8 rsrvd1; 445 __be16 flags; 446 __be64 correction; 447 __be32 rsrvd2; 448 __be64 clk_identity; 449 __be16 src_port_id; 450 __be16 seq_id; 451 u8 ctrl; 452 u8 log_interval; 453 } __attribute__((__packed__)); 454 455 /* Represents an entry in the timestamping FIFO */ 456 struct vsc85xx_ts_fifo { 457 u32 ns; 458 u64 secs:48; 459 u8 sig[16]; 460 } __attribute__((__packed__)); 461 462 struct vsc85xx_ptp { 463 struct phy_device *phydev; 464 struct ptp_clock *ptp_clock; 465 struct ptp_clock_info caps; 466 struct sk_buff_head tx_queue; 467 enum hwtstamp_tx_types tx_type; 468 enum hwtstamp_rx_filters rx_filter; 469 u8 configured:1; 470 }; 471 472 #endif /* _MSCC_PHY_PTP_H_ */ 473