1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * Copyright (C) 2013 Samsung Electronics Co., Ltd. 4 */ 5 6 #ifndef _UNIPRO_H_ 7 #define _UNIPRO_H_ 8 9 /* 10 * M-TX Configuration Attributes 11 */ 12 #define TX_HIBERN8TIME_CAPABILITY 0x000F 13 #define TX_MODE 0x0021 14 #define TX_HSRATE_SERIES 0x0022 15 #define TX_HSGEAR 0x0023 16 #define TX_PWMGEAR 0x0024 17 #define TX_AMPLITUDE 0x0025 18 #define TX_HS_SLEWRATE 0x0026 19 #define TX_SYNC_SOURCE 0x0027 20 #define TX_HS_SYNC_LENGTH 0x0028 21 #define TX_HS_PREPARE_LENGTH 0x0029 22 #define TX_LS_PREPARE_LENGTH 0x002A 23 #define TX_HIBERN8_CONTROL 0x002B 24 #define TX_LCC_ENABLE 0x002C 25 #define TX_PWM_BURST_CLOSURE_EXTENSION 0x002D 26 #define TX_BYPASS_8B10B_ENABLE 0x002E 27 #define TX_DRIVER_POLARITY 0x002F 28 #define TX_HS_UNTERMINATED_LINE_DRIVE_ENABLE 0x0030 29 #define TX_LS_TERMINATED_LINE_DRIVE_ENABLE 0x0031 30 #define TX_LCC_SEQUENCER 0x0032 31 #define TX_MIN_ACTIVATETIME 0x0033 32 #define TX_PWM_G6_G7_SYNC_LENGTH 0x0034 33 #define TX_REFCLKFREQ 0x00EB 34 #define TX_CFGCLKFREQVAL 0x00EC 35 #define CFGEXTRATTR 0x00F0 36 #define DITHERCTRL2 0x00F1 37 38 /* 39 * M-RX Configuration Attributes 40 */ 41 #define RX_HS_G1_SYNC_LENGTH_CAP 0x008B 42 #define RX_HS_G1_PREP_LENGTH_CAP 0x008C 43 #define RX_MIN_ACTIVATETIME_CAPABILITY 0x008F 44 #define RX_HIBERN8TIME_CAPABILITY 0x0092 45 #define RX_HS_G2_SYNC_LENGTH_CAP 0x0094 46 #define RX_HS_G3_SYNC_LENGTH_CAP 0x0095 47 #define RX_HS_G2_PREP_LENGTH_CAP 0x0096 48 #define RX_HS_G3_PREP_LENGTH_CAP 0x0097 49 #define RX_ADV_GRANULARITY_CAP 0x0098 50 #define RX_HIBERN8TIME_CAP 0x0092 51 #define RX_ADV_HIBERN8TIME_CAP 0x0099 52 #define RX_ADV_MIN_ACTIVATETIME_CAP 0x009A 53 #define RX_MODE 0x00A1 54 #define RX_HSRATE_SERIES 0x00A2 55 #define RX_HSGEAR 0x00A3 56 #define RX_PWMGEAR 0x00A4 57 #define RX_LS_TERMINATED_ENABLE 0x00A5 58 #define RX_HS_UNTERMINATED_ENABLE 0x00A6 59 #define RX_ENTER_HIBERN8 0x00A7 60 #define RX_BYPASS_8B10B_ENABLE 0x00A8 61 #define RX_TERMINATION_FORCE_ENABLE 0x00A9 62 #define RXCALCTRL 0x00B4 63 #define RXSQCTRL 0x00B5 64 #define CFGRXCDR8 0x00BA 65 #define CFGRXOVR8 0x00BD 66 #define CFGRXOVR6 0x00BF 67 #define RXDIRECTCTRL2 0x00C7 68 #define CFGRXOVR4 0x00E9 69 #define RX_REFCLKFREQ 0x00EB 70 #define RX_CFGCLKFREQVAL 0x00EC 71 #define CFGWIDEINLN 0x00F0 72 #define ENARXDIRECTCFG4 0x00F2 73 #define ENARXDIRECTCFG3 0x00F3 74 #define ENARXDIRECTCFG2 0x00F4 75 76 77 #define is_mphy_tx_attr(attr) (attr < RX_MODE) 78 #define RX_ADV_FINE_GRAN_STEP(x) ((((x) & 0x3) << 1) | 0x1) 79 #define SYNC_LEN_FINE(x) ((x) & 0x3F) 80 #define SYNC_LEN_COARSE(x) ((1 << 6) | ((x) & 0x3F)) 81 #define PREP_LEN(x) ((x) & 0xF) 82 83 #define RX_MIN_ACTIVATETIME_UNIT_US 100 84 #define HIBERN8TIME_UNIT_US 100 85 86 /* 87 * Common Block Attributes 88 */ 89 #define TX_GLOBALHIBERNATE UNIPRO_CB_OFFSET(0x002B) 90 #define REFCLKMODE UNIPRO_CB_OFFSET(0x00BF) 91 #define DIRECTCTRL19 UNIPRO_CB_OFFSET(0x00CD) 92 #define DIRECTCTRL10 UNIPRO_CB_OFFSET(0x00E6) 93 #define CDIRECTCTRL6 UNIPRO_CB_OFFSET(0x00EA) 94 #define RTOBSERVESELECT UNIPRO_CB_OFFSET(0x00F0) 95 #define CBDIVFACTOR UNIPRO_CB_OFFSET(0x00F1) 96 #define CBDCOCTRL5 UNIPRO_CB_OFFSET(0x00F3) 97 #define CBPRGPLL2 UNIPRO_CB_OFFSET(0x00F8) 98 #define CBPRGTUNING UNIPRO_CB_OFFSET(0x00FB) 99 100 #define UNIPRO_CB_OFFSET(x) (0x8000 | x) 101 102 /* 103 * PHY Adapter attributes 104 */ 105 #define PA_PHY_TYPE 0x1500 106 #define PA_AVAILTXDATALANES 0x1520 107 #define PA_MAXTXSPEEDFAST 0x1521 108 #define PA_MAXTXSPEEDSLOW 0x1522 109 #define PA_MAXRXSPEEDFAST 0x1541 110 #define PA_MAXRXSPEEDSLOW 0x1542 111 #define PA_TXLINKSTARTUPHS 0x1544 112 #define PA_AVAILRXDATALANES 0x1540 113 #define PA_MINRXTRAILINGCLOCKS 0x1543 114 #define PA_TXHSG1SYNCLENGTH 0x1552 115 #define PA_TXHSG2SYNCLENGTH 0x1554 116 #define PA_TXHSG3SYNCLENGTH 0x1556 117 #define PA_LOCAL_TX_LCC_ENABLE 0x155E 118 #define PA_ACTIVETXDATALANES 0x1560 119 #define PA_CONNECTEDTXDATALANES 0x1561 120 #define PA_TXFORCECLOCK 0x1562 121 #define PA_TXPWRMODE 0x1563 122 #define PA_TXTRAILINGCLOCKS 0x1564 123 #define PA_TXSPEEDFAST 0x1565 124 #define PA_TXSPEEDSLOW 0x1566 125 #define PA_TXPWRSTATUS 0x1567 126 #define PA_TXGEAR 0x1568 127 #define PA_TXTERMINATION 0x1569 128 #define PA_HSSERIES 0x156A 129 #define PA_LEGACYDPHYESCDL 0x1570 130 #define PA_PWRMODE 0x1571 131 #define PA_ACTIVERXDATALANES 0x1580 132 #define PA_CONNECTEDRXDATALANES 0x1581 133 #define PA_RXPWRSTATUS 0x1582 134 #define PA_RXGEAR 0x1583 135 #define PA_RXTERMINATION 0x1584 136 #define PA_MAXRXPWMGEAR 0x1586 137 #define PA_MAXRXHSGEAR 0x1587 138 #define PA_PACPREQTIMEOUT 0x1590 139 #define PA_PACPREQEOBTIMEOUT 0x1591 140 #define PA_REMOTEVERINFO 0x15A0 141 #define PA_LOGICALLANEMAP 0x15A1 142 #define PA_SLEEPNOCONFIGTIME 0x15A2 143 #define PA_STALLNOCONFIGTIME 0x15A3 144 #define PA_SAVECONFIGTIME 0x15A4 145 #define PA_RXHSUNTERMCAP 0x15A5 146 #define PA_RXLSTERMCAP 0x15A6 147 #define PA_HIBERN8TIME 0x15A7 148 #define PA_LOCALVERINFO 0x15A9 149 #define PA_GRANULARITY 0x15AA 150 #define PA_TACTIVATE 0x15A8 151 #define PA_PWRMODEUSERDATA0 0x15B0 152 #define PA_PWRMODEUSERDATA1 0x15B1 153 #define PA_PWRMODEUSERDATA2 0x15B2 154 #define PA_PWRMODEUSERDATA3 0x15B3 155 #define PA_PWRMODEUSERDATA4 0x15B4 156 #define PA_PWRMODEUSERDATA5 0x15B5 157 #define PA_PWRMODEUSERDATA6 0x15B6 158 #define PA_PWRMODEUSERDATA7 0x15B7 159 #define PA_PWRMODEUSERDATA8 0x15B8 160 #define PA_PWRMODEUSERDATA9 0x15B9 161 #define PA_PWRMODEUSERDATA10 0x15BA 162 #define PA_PWRMODEUSERDATA11 0x15BB 163 #define PA_PACPFRAMECOUNT 0x15C0 164 #define PA_PACPERRORCOUNT 0x15C1 165 #define PA_PHYTESTCONTROL 0x15C2 166 #define PA_TXHSG4SYNCLENGTH 0x15D0 167 #define PA_TXHSADAPTTYPE 0x15D4 168 #define PA_TXHSG5SYNCLENGTH 0x15D6 169 170 /* Adpat type for PA_TXHSADAPTTYPE attribute */ 171 #define PA_REFRESH_ADAPT 0x00 172 #define PA_INITIAL_ADAPT 0x01 173 #define PA_NO_ADAPT 0x03 174 175 #define PA_TACTIVATE_TIME_UNIT_US 10 176 #define PA_HIBERN8_TIME_UNIT_US 100 177 178 /*Other attributes*/ 179 #define VS_POWERSTATE 0xD083 180 #define VS_MPHYCFGUPDT 0xD085 181 #define VS_DEBUGOMC 0xD09E 182 #define VS_MPHYDISABLE 0xD0C1 183 184 #define PA_GRANULARITY_MIN_VAL 1 185 #define PA_GRANULARITY_MAX_VAL 6 186 187 /* PHY Adapter Protocol Constants */ 188 #define PA_MAXDATALANES 4 189 190 #define DL_FC0ProtectionTimeOutVal_Default 8191 191 #define DL_TC0ReplayTimeOutVal_Default 65535 192 #define DL_AFC0ReqTimeOutVal_Default 32767 193 #define DL_FC1ProtectionTimeOutVal_Default 8191 194 #define DL_TC1ReplayTimeOutVal_Default 65535 195 #define DL_AFC1ReqTimeOutVal_Default 32767 196 197 #define DME_LocalFC0ProtectionTimeOutVal 0xD041 198 #define DME_LocalTC0ReplayTimeOutVal 0xD042 199 #define DME_LocalAFC0ReqTimeOutVal 0xD043 200 201 /* PA power modes */ 202 enum ufs_pa_pwr_mode { 203 FAST_MODE = 1, 204 SLOW_MODE = 2, 205 FASTAUTO_MODE = 4, 206 SLOWAUTO_MODE = 5, 207 UNCHANGED = 7, 208 }; 209 210 #define PWRMODE_MASK 0xF 211 #define PWRMODE_RX_OFFSET 4 212 213 /* PA TX/RX Frequency Series */ 214 enum ufs_hs_gear_rate { 215 PA_HS_MODE_A = 1, 216 PA_HS_MODE_B = 2, 217 }; 218 219 enum ufs_pwm_gear_tag { 220 UFS_PWM_DONT_CHANGE, /* Don't change Gear */ 221 UFS_PWM_G1, /* PWM Gear 1 (default for reset) */ 222 UFS_PWM_G2, /* PWM Gear 2 */ 223 UFS_PWM_G3, /* PWM Gear 3 */ 224 UFS_PWM_G4, /* PWM Gear 4 */ 225 UFS_PWM_G5, /* PWM Gear 5 */ 226 UFS_PWM_G6, /* PWM Gear 6 */ 227 UFS_PWM_G7, /* PWM Gear 7 */ 228 }; 229 230 enum ufs_hs_gear_tag { 231 UFS_HS_DONT_CHANGE, /* Don't change Gear */ 232 UFS_HS_G1, /* HS Gear 1 (default for reset) */ 233 UFS_HS_G2, /* HS Gear 2 */ 234 UFS_HS_G3, /* HS Gear 3 */ 235 UFS_HS_G4, /* HS Gear 4 */ 236 UFS_HS_G5 /* HS Gear 5 */ 237 }; 238 239 enum ufs_lanes { 240 UFS_LANE_DONT_CHANGE, /* Don't change Lane */ 241 UFS_LANE_1, /* Lane 1 (default for reset) */ 242 UFS_LANE_2, /* Lane 2 */ 243 }; 244 245 enum ufs_unipro_ver { 246 UFS_UNIPRO_VER_RESERVED = 0, 247 UFS_UNIPRO_VER_1_40 = 1, /* UniPro version 1.40 */ 248 UFS_UNIPRO_VER_1_41 = 2, /* UniPro version 1.41 */ 249 UFS_UNIPRO_VER_1_6 = 3, /* UniPro version 1.6 */ 250 UFS_UNIPRO_VER_1_61 = 4, /* UniPro version 1.61 */ 251 UFS_UNIPRO_VER_1_8 = 5, /* UniPro version 1.8 */ 252 UFS_UNIPRO_VER_MAX = 6, /* UniPro unsupported version */ 253 /* UniPro version field mask in PA_LOCALVERINFO */ 254 UFS_UNIPRO_VER_MASK = 0xF, 255 }; 256 257 /* 258 * Data Link Layer Attributes 259 */ 260 #define DL_TXPREEMPTIONCAP 0x2000 261 #define DL_TC0TXMAXSDUSIZE 0x2001 262 #define DL_TC0RXINITCREDITVAL 0x2002 263 #define DL_TC1TXMAXSDUSIZE 0x2003 264 #define DL_TC1RXINITCREDITVAL 0x2004 265 #define DL_TC0TXBUFFERSIZE 0x2005 266 #define DL_TC1TXBUFFERSIZE 0x2006 267 #define DL_TC0TXFCTHRESHOLD 0x2040 268 #define DL_FC0PROTTIMEOUTVAL 0x2041 269 #define DL_TC0REPLAYTIMEOUTVAL 0x2042 270 #define DL_AFC0REQTIMEOUTVAL 0x2043 271 #define DL_AFC0CREDITTHRESHOLD 0x2044 272 #define DL_TC0OUTACKTHRESHOLD 0x2045 273 #define DL_PEERTC0PRESENT 0x2046 274 #define DL_PEERTC0RXINITCREVAL 0x2047 275 #define DL_TC1TXFCTHRESHOLD 0x2060 276 #define DL_FC1PROTTIMEOUTVAL 0x2061 277 #define DL_TC1REPLAYTIMEOUTVAL 0x2062 278 #define DL_AFC1REQTIMEOUTVAL 0x2063 279 #define DL_AFC1CREDITTHRESHOLD 0x2064 280 #define DL_TC1OUTACKTHRESHOLD 0x2065 281 #define DL_PEERTC1PRESENT 0x2066 282 #define DL_PEERTC1RXINITCREVAL 0x2067 283 284 /* 285 * Network Layer Attributes 286 */ 287 #define N_DEVICEID 0x3000 288 #define N_DEVICEID_VALID 0x3001 289 #define N_TC0TXMAXSDUSIZE 0x3020 290 #define N_TC1TXMAXSDUSIZE 0x3021 291 292 /* 293 * Transport Layer Attributes 294 */ 295 #define T_NUMCPORTS 0x4000 296 #define T_NUMTESTFEATURES 0x4001 297 #define T_CONNECTIONSTATE 0x4020 298 #define T_PEERDEVICEID 0x4021 299 #define T_PEERCPORTID 0x4022 300 #define T_TRAFFICCLASS 0x4023 301 #define T_PROTOCOLID 0x4024 302 #define T_CPORTFLAGS 0x4025 303 #define T_TXTOKENVALUE 0x4026 304 #define T_RXTOKENVALUE 0x4027 305 #define T_LOCALBUFFERSPACE 0x4028 306 #define T_PEERBUFFERSPACE 0x4029 307 #define T_CREDITSTOSEND 0x402A 308 #define T_CPORTMODE 0x402B 309 #define T_TC0TXMAXSDUSIZE 0x4060 310 #define T_TC1TXMAXSDUSIZE 0x4061 311 312 /* CPort setting */ 313 #define E2EFC_ON (1 << 0) 314 #define E2EFC_OFF (0 << 0) 315 #define CSD_N_ON (0 << 1) 316 #define CSD_N_OFF (1 << 1) 317 #define CSV_N_ON (0 << 2) 318 #define CSV_N_OFF (1 << 2) 319 #define CPORT_DEF_FLAGS (CSV_N_OFF | CSD_N_OFF | E2EFC_OFF) 320 321 /* CPort connection state */ 322 enum { 323 CPORT_IDLE = 0, 324 CPORT_CONNECTED, 325 }; 326 327 #endif /* _UNIPRO_H_ */ 328