diff options
Diffstat (limited to 'include/ufs/unipro.h')
| -rw-r--r-- | include/ufs/unipro.h | 469 |
1 files changed, 469 insertions, 0 deletions
diff --git a/include/ufs/unipro.h b/include/ufs/unipro.h new file mode 100644 index 000000000..9c168703b --- /dev/null +++ b/include/ufs/unipro.h @@ -0,0 +1,469 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2013 Samsung Electronics Co., Ltd. + */ + +#ifndef _UNIPRO_H_ +#define _UNIPRO_H_ + +/* + * M-TX Configuration Attributes + */ +#define TX_HIBERN8TIME_CAPABILITY 0x000F +#define TX_HS_DEEMPHASIS_SETTING_CAP 0x0012 +#define TX_HS_PRESHOOT_SETTING_CAP 0x0015 +#define TX_MODE 0x0021 +#define TX_HSRATE_SERIES 0x0022 +#define TX_HSGEAR 0x0023 +#define TX_PWMGEAR 0x0024 +#define TX_AMPLITUDE 0x0025 +#define TX_HS_SLEWRATE 0x0026 +#define TX_SYNC_SOURCE 0x0027 +#define TX_HS_SYNC_LENGTH 0x0028 +#define TX_HS_PREPARE_LENGTH 0x0029 +#define TX_LS_PREPARE_LENGTH 0x002A +#define TX_HIBERN8_CONTROL 0x002B +#define TX_LCC_ENABLE 0x002C +#define TX_PWM_BURST_CLOSURE_EXTENSION 0x002D +#define TX_BYPASS_8B10B_ENABLE 0x002E +#define TX_DRIVER_POLARITY 0x002F +#define TX_HS_UNTERMINATED_LINE_DRIVE_ENABLE 0x0030 +#define TX_LS_TERMINATED_LINE_DRIVE_ENABLE 0x0031 +#define TX_LCC_SEQUENCER 0x0032 +#define TX_MIN_ACTIVATETIME 0x0033 +#define TX_PWM_G6_G7_SYNC_LENGTH 0x0034 +#define TX_HS_DEEMPHASIS_SETTING 0x0037 +#define TX_HS_PRESHOOT_SETTING 0x003B +#define TX_REFCLKFREQ 0x00EB +#define TX_CFGCLKFREQVAL 0x00EC +#define CFGEXTRATTR 0x00F0 +#define DITHERCTRL2 0x00F1 + +/* + * M-RX Configuration Attributes + */ +#define RX_HS_G5_ADAPT_INITIAL_CAP 0x0074 +#define RX_HS_G6_ADAPT_INITIAL_CAP 0x007B +#define RX_HS_G6_ADAPT_INITIAL_L0L1L2L3_CAP 0x007D +#define RX_HS_G1_SYNC_LENGTH_CAP 0x008B +#define RX_HS_G1_PREP_LENGTH_CAP 0x008C +#define RX_MIN_ACTIVATETIME_CAPABILITY 0x008F +#define RX_HIBERN8TIME_CAPABILITY 0x0092 +#define RX_HS_G2_SYNC_LENGTH_CAP 0x0094 +#define RX_HS_G3_SYNC_LENGTH_CAP 0x0095 +#define RX_HS_G2_PREP_LENGTH_CAP 0x0096 +#define RX_HS_G3_PREP_LENGTH_CAP 0x0097 +#define RX_ADV_GRANULARITY_CAP 0x0098 +#define RX_HIBERN8TIME_CAP 0x0092 +#define RX_ADV_HIBERN8TIME_CAP 0x0099 +#define RX_ADV_MIN_ACTIVATETIME_CAP 0x009A +#define RX_HS_G4_ADAPT_INITIAL_CAP 0x009F +#define RX_MODE 0x00A1 +#define RX_HSRATE_SERIES 0x00A2 +#define RX_HSGEAR 0x00A3 +#define RX_PWMGEAR 0x00A4 +#define RX_LS_TERMINATED_ENABLE 0x00A5 +#define RX_HS_UNTERMINATED_ENABLE 0x00A6 +#define RX_ENTER_HIBERN8 0x00A7 +#define RX_BYPASS_8B10B_ENABLE 0x00A8 +#define RX_TERMINATION_FORCE_ENABLE 0x00A9 +#define RXCALCTRL 0x00B4 +#define RXSQCTRL 0x00B5 +#define CFGRXCDR8 0x00BA +#define CFGRXOVR8 0x00BD +#define CFGRXOVR6 0x00BF +#define RX_FOM 0x00C2 +#define RXDIRECTCTRL2 0x00C7 +#define CFGRXOVR4 0x00E9 +#define RX_REFCLKFREQ 0x00EB +#define RX_CFGCLKFREQVAL 0x00EC +#define CFGWIDEINLN 0x00F0 +#define RX_EYEMON_CAP 0x00F1 +#define RX_EYEMON_TIMING_MAX_STEPS_CAP 0x00F2 +#define RX_EYEMON_TIMING_MAX_OFFSET_CAP 0x00F3 +#define RX_EYEMON_VOLTAGE_MAX_STEPS_CAP 0x00F4 +#define RX_EYEMON_VOLTAGE_MAX_OFFSET_CAP 0x00F5 +#define RX_EYEMON_ENABLE 0x00F6 +#define RX_EYEMON_TIMING_STEPS 0x00F7 +#define RX_EYEMON_VOLTAGE_STEPS 0x00F8 +#define RX_EYEMON_TARGET_TEST_COUNT 0x00F9 +#define RX_EYEMON_TESTED_COUNT 0x00FA +#define RX_EYEMON_ERROR_COUNT 0x00FB +#define RX_EYEMON_START 0x00FC +#define RX_EYEMON_EXTENDED_ERROR_COUNT 0x00FD + +#define ENARXDIRECTCFG4 0x00F2 +#define ENARXDIRECTCFG3 0x00F3 +#define ENARXDIRECTCFG2 0x00F4 + +#define RX_EYEMON_NEGATIVE_STEP_BIT BIT(6) +#define RX_EYEMON_EXTENDED_VRANGE_BIT BIT(6) + +#define is_mphy_tx_attr(attr) (attr < RX_MODE) +#define RX_ADV_FINE_GRAN_STEP(x) ((((x) & 0x3) << 1) | 0x1) +#define SYNC_LEN_FINE(x) ((x) & 0x3F) +#define SYNC_LEN_COARSE(x) ((1 << 6) | ((x) & 0x3F)) +#define PREP_LEN(x) ((x) & 0xF) + +#define RX_MIN_ACTIVATETIME_UNIT_US 100 +#define HIBERN8TIME_UNIT_US 100 + +/* + * Common Block Attributes + */ +#define TX_GLOBALHIBERNATE UNIPRO_CB_OFFSET(0x002B) +#define REFCLKMODE UNIPRO_CB_OFFSET(0x00BF) +#define DIRECTCTRL19 UNIPRO_CB_OFFSET(0x00CD) +#define DIRECTCTRL10 UNIPRO_CB_OFFSET(0x00E6) +#define CDIRECTCTRL6 UNIPRO_CB_OFFSET(0x00EA) +#define RTOBSERVESELECT UNIPRO_CB_OFFSET(0x00F0) +#define CBDIVFACTOR UNIPRO_CB_OFFSET(0x00F1) +#define CBDCOCTRL5 UNIPRO_CB_OFFSET(0x00F3) +#define CBPRGPLL2 UNIPRO_CB_OFFSET(0x00F8) +#define CBPRGTUNING UNIPRO_CB_OFFSET(0x00FB) + +#define UNIPRO_CB_OFFSET(x) (0x8000 | x) + +#define ADAPT_LENGTH_MASK 0x7F +#define ADAPT_RANGE_BIT BIT(7) +#define IS_ADAPT_RANGE_COARSE(x) ((x) & ADAPT_RANGE_BIT) + +/* Adapt definitions */ +#define ADAPT_LENGTH_MAX 0x91 +#define ADAPT_L0L3_LENGTH_MAX 0x90 +#define ADAPT_L0L1L2L3_LENGTH_MAX 0x8C +#define TADAPT_FACTOR 650 +#define TADAPT_L0L3_FACTOR (1 << 9) +#define TADAPT_L0L1L2L3_FACTOR (1 << 15) + +/* + * PHY Adapter attributes + */ +#define PA_PHY_TYPE 0x1500 +#define PA_AVAILTXDATALANES 0x1520 +#define PA_MAXTXSPEEDFAST 0x1521 +#define PA_MAXTXSPEEDSLOW 0x1522 +#define PA_MAXRXSPEEDFAST 0x1541 +#define PA_MAXRXSPEEDSLOW 0x1542 +#define PA_TXLINKSTARTUPHS 0x1544 +#define PA_AVAILRXDATALANES 0x1540 +#define PA_MINRXTRAILINGCLOCKS 0x1543 +#define PA_TXHSG1SYNCLENGTH 0x1552 +#define PA_TXHSG2SYNCLENGTH 0x1554 +#define PA_TXHSG3SYNCLENGTH 0x1556 +#define PA_LOCAL_TX_LCC_ENABLE 0x155E +#define PA_ACTIVETXDATALANES 0x1560 +#define PA_CONNECTEDTXDATALANES 0x1561 +#define PA_TXFORCECLOCK 0x1562 +#define PA_TXPWRMODE 0x1563 +#define PA_TXTRAILINGCLOCKS 0x1564 +#define PA_TXSPEEDFAST 0x1565 +#define PA_TXSPEEDSLOW 0x1566 +#define PA_TXPWRSTATUS 0x1567 +#define PA_TXGEAR 0x1568 +#define PA_TXTERMINATION 0x1569 +#define PA_HSSERIES 0x156A +#define PA_LEGACYDPHYESCDL 0x1570 +#define PA_PWRMODE 0x1571 +#define PA_ACTIVERXDATALANES 0x1580 +#define PA_CONNECTEDRXDATALANES 0x1581 +#define PA_RXPWRSTATUS 0x1582 +#define PA_RXGEAR 0x1583 +#define PA_RXTERMINATION 0x1584 +#define PA_MAXRXPWMGEAR 0x1586 +#define PA_MAXRXHSGEAR 0x1587 +#define PA_PACPREQTIMEOUT 0x1590 +#define PA_PACPREQEOBTIMEOUT 0x1591 +#define PA_REMOTEVERINFO 0x15A0 +#define PA_LOGICALLANEMAP 0x15A1 +#define PA_SLEEPNOCONFIGTIME 0x15A2 +#define PA_STALLNOCONFIGTIME 0x15A3 +#define PA_SAVECONFIGTIME 0x15A4 +#define PA_RXHSUNTERMCAP 0x15A5 +#define PA_RXLSTERMCAP 0x15A6 +#define PA_HIBERN8TIME 0x15A7 +#define PA_LOCALVERINFO 0x15A9 +#define PA_GRANULARITY 0x15AA +#define PA_TACTIVATE 0x15A8 +#define PA_PWRMODEUSERDATA0 0x15B0 +#define PA_PWRMODEUSERDATA1 0x15B1 +#define PA_PWRMODEUSERDATA2 0x15B2 +#define PA_PWRMODEUSERDATA3 0x15B3 +#define PA_PWRMODEUSERDATA4 0x15B4 +#define PA_PWRMODEUSERDATA5 0x15B5 +#define PA_PWRMODEUSERDATA6 0x15B6 +#define PA_PWRMODEUSERDATA7 0x15B7 +#define PA_PWRMODEUSERDATA8 0x15B8 +#define PA_PWRMODEUSERDATA9 0x15B9 +#define PA_PWRMODEUSERDATA10 0x15BA +#define PA_PWRMODEUSERDATA11 0x15BB +#define PA_PACPFRAMECOUNT 0x15C0 +#define PA_PACPERRORCOUNT 0x15C1 +#define PA_PHYTESTCONTROL 0x15C2 +#define PA_TXHSG4SYNCLENGTH 0x15D0 +#define PA_PEERRXHSG4ADAPTINITIAL 0x15D3 +#define PA_TXHSADAPTTYPE 0x15D4 +#define PA_TXHSG5SYNCLENGTH 0x15D6 +#define PA_PEERRXHSG5ADAPTINITIAL 0x15D9 +#define PA_PEERRXHSG6ADAPTREFRESHL0L1L2L3 0x15DE +#define PA_PEERRXHSG6ADAPTINITIALL0L3 0x15DF +#define PA_PEERRXHSG6ADAPTINITIALL0L1L2L3 0x15E0 +#define PA_TXEQG1SETTING 0x15E1 +#define PA_TXEQG2SETTING 0x15E2 +#define PA_TXEQG3SETTING 0x15E3 +#define PA_TXEQG4SETTING 0x15E4 +#define PA_TXEQG5SETTING 0x15E5 +#define PA_TXEQG6SETTING 0x15E6 +#define PA_TXEQTRSETTING 0x15E7 +#define PA_PEERTXEQTRSETTING 0x15E8 +#define PA_PRECODEEN 0x15E9 +#define PA_EQTR_GEAR 0x15EA +#define PA_TXADAPTLENGTH_EQTR 0x15EB + +/* Adapt type for PA_TXHSADAPTTYPE attribute */ +#define PA_REFRESH_ADAPT 0x00 +#define PA_INITIAL_ADAPT 0x01 +#define PA_NO_ADAPT 0x03 + +#define PA_TACTIVATE_TIME_UNIT_US 10 +#define PA_HIBERN8_TIME_UNIT_US 100 + +/*Other attributes*/ +#define VS_POWERSTATE 0xD083 +#define VS_MPHYCFGUPDT 0xD085 +#define VS_DEBUGOMC 0xD09E +#define VS_MPHYDISABLE 0xD0C1 + +#define PA_GRANULARITY_MIN_VAL 1 +#define PA_GRANULARITY_MAX_VAL 6 + +/* PHY Adapter Protocol Constants */ +#define PA_MAXDATALANES 4 + +/* + * TX EQTR's minimum TAdapt should not be less than 10us. + * This value is rounded up into the nearest Unit Intervals (UI) + */ +#define TX_EQTR_HS_G4_MIN_T_ADAPT 166400 +#define TX_EQTR_HS_G5_MIN_T_ADAPT 332800 +#define TX_EQTR_HS_G6_MIN_T_ADAPT 262144 + +#define TX_EQTR_HS_G4_ADAPT_DEFAULT 0x88 +#define TX_EQTR_HS_G5_ADAPT_DEFAULT 0x89 +#define TX_EQTR_HS_G6_ADAPT_DEFAULT 0x89 + +#define TX_EQTR_CAP_MASK 0x7F + +#define TX_EQTR_ADAPT_LENGTH_L0L1L2L3_SHIFT 8 +#define TX_EQTR_ADAPT_RESERVED 0xFF + +#define TX_HS_NUM_PRESHOOT 8 +#define TX_HS_NUM_DEEMPHASIS 8 +#define TX_HS_PRESHOOT_SHIFT 4 +#define TX_HS_DEEMPHASIS_SHIFT 4 +#define TX_HS_PRESHOOT_OFFSET 0 +#define TX_HS_DEEMPHASIS_OFFSET 16 + +#define TX_HS_PRESHOOT_LANE_SHIFT(lane) \ + (TX_HS_PRESHOOT_OFFSET + (lane) * TX_HS_PRESHOOT_SHIFT) +#define TX_HS_DEEMPHASIS_LANE_SHIFT(lane) \ + (TX_HS_DEEMPHASIS_OFFSET + (lane) * TX_HS_DEEMPHASIS_SHIFT) + +#define TX_HS_PRESHOOT_BITS(lane, val) \ + ((val) << TX_HS_PRESHOOT_LANE_SHIFT(lane)) +#define TX_HS_DEEMPHASIS_BITS(lane, val) \ + ((val) << TX_HS_DEEMPHASIS_LANE_SHIFT(lane)) + +#define RX_FOM_VALUE_MASK 0x7F +#define RX_FOM_PRECODING_EN_BIT BIT(7) + +#define PRECODEEN_TX_OFFSET 0 +#define PRECODEEN_RX_OFFSET 4 +#define PRECODEEN_TX_BIT(lane) (1 << (PRECODEEN_TX_OFFSET + (lane))) +#define PRECODEEN_RX_BIT(lane) (1 << (PRECODEEN_RX_OFFSET + (lane))) + +enum ufs_tx_eq_preset { + UFS_TX_EQ_PRESET_P0, + UFS_TX_EQ_PRESET_P1, + UFS_TX_EQ_PRESET_P2, + UFS_TX_EQ_PRESET_P3, + UFS_TX_EQ_PRESET_P4, + UFS_TX_EQ_PRESET_P5, + UFS_TX_EQ_PRESET_P6, + UFS_TX_EQ_PRESET_P7, + UFS_TX_EQ_PRESET_MAX, +}; + +enum ufs_tx_hs_preshoot { + UFS_TX_HS_PRESHOOT_DB_0P0, + UFS_TX_HS_PRESHOOT_DB_0P4, + UFS_TX_HS_PRESHOOT_DB_0P8, + UFS_TX_HS_PRESHOOT_DB_1P2, + UFS_TX_HS_PRESHOOT_DB_1P6, + UFS_TX_HS_PRESHOOT_DB_2P5, + UFS_TX_HS_PRESHOOT_DB_3P5, + UFS_TX_HS_PRESHOOT_DB_4P7, +}; + +enum ufs_tx_hs_deemphasis { + UFS_TX_HS_DEEMPHASIS_DB_0P0, + UFS_TX_HS_DEEMPHASIS_DB_0P8, + UFS_TX_HS_DEEMPHASIS_DB_1P6, + UFS_TX_HS_DEEMPHASIS_DB_2P5, + UFS_TX_HS_DEEMPHASIS_DB_3P5, + UFS_TX_HS_DEEMPHASIS_DB_4P7, + UFS_TX_HS_DEEMPHASIS_DB_6P0, + UFS_TX_HS_DEEMPHASIS_DB_7P6, +}; + +enum ufs_eom_eye_mask { + UFS_EOM_EYE_MASK_M, + UFS_EOM_EYE_MASK_L, + UFS_EOM_EYE_MASK_U, +}; + +#define DL_FC0ProtectionTimeOutVal_Default 8191 +#define DL_TC0ReplayTimeOutVal_Default 65535 +#define DL_AFC0ReqTimeOutVal_Default 32767 +#define DL_FC1ProtectionTimeOutVal_Default 8191 +#define DL_TC1ReplayTimeOutVal_Default 65535 +#define DL_AFC1ReqTimeOutVal_Default 32767 + +#define DME_LocalFC0ProtectionTimeOutVal 0xD041 +#define DME_LocalTC0ReplayTimeOutVal 0xD042 +#define DME_LocalAFC0ReqTimeOutVal 0xD043 + +enum ufs_op_mode { + LS_MODE = 1, + HS_MODE = 2, +}; + +/* PA power modes */ +enum ufs_pa_pwr_mode { + FAST_MODE = 1, + SLOW_MODE = 2, + FASTAUTO_MODE = 4, + SLOWAUTO_MODE = 5, + UNCHANGED = 7, +}; + +#define PWRMODE_MASK 0xF +#define PWRMODE_RX_OFFSET 4 + +/* PA TX/RX Frequency Series */ +enum ufs_hs_gear_rate { + PA_HS_MODE_A = 1, + PA_HS_MODE_B = 2, +}; + +enum ufs_pwm_gear_tag { + UFS_PWM_DONT_CHANGE, /* Don't change Gear */ + UFS_PWM_G1, /* PWM Gear 1 (default for reset) */ + UFS_PWM_G2, /* PWM Gear 2 */ + UFS_PWM_G3, /* PWM Gear 3 */ + UFS_PWM_G4, /* PWM Gear 4 */ + UFS_PWM_G5, /* PWM Gear 5 */ + UFS_PWM_G6, /* PWM Gear 6 */ + UFS_PWM_G7, /* PWM Gear 7 */ +}; + +enum ufs_hs_gear_tag { + UFS_HS_DONT_CHANGE, /* Don't change Gear */ + UFS_HS_G1, /* HS Gear 1 (default for reset) */ + UFS_HS_G2, /* HS Gear 2 */ + UFS_HS_G3, /* HS Gear 3 */ + UFS_HS_G4, /* HS Gear 4 */ + UFS_HS_G5, /* HS Gear 5 */ + UFS_HS_G6, /* HS Gear 6 */ + UFS_HS_GEAR_MAX = UFS_HS_G6, +}; + +enum ufs_lanes { + UFS_LANE_DONT_CHANGE, /* Don't change Lane */ + UFS_LANE_1, /* Lane 1 (default for reset) */ + UFS_LANE_2, /* Lane 2 */ +}; + +enum ufs_unipro_ver { + UFS_UNIPRO_VER_RESERVED = 0, + UFS_UNIPRO_VER_1_40 = 1, /* UniPro version 1.40 */ + UFS_UNIPRO_VER_1_41 = 2, /* UniPro version 1.41 */ + UFS_UNIPRO_VER_1_6 = 3, /* UniPro version 1.6 */ + UFS_UNIPRO_VER_1_61 = 4, /* UniPro version 1.61 */ + UFS_UNIPRO_VER_1_8 = 5, /* UniPro version 1.8 */ + UFS_UNIPRO_VER_MAX = 6, /* UniPro unsupported version */ + /* UniPro version field mask in PA_LOCALVERINFO */ + UFS_UNIPRO_VER_MASK = 0xF, +}; + +/* + * Data Link Layer Attributes + */ +#define DL_TXPREEMPTIONCAP 0x2000 +#define DL_TC0TXMAXSDUSIZE 0x2001 +#define DL_TC0RXINITCREDITVAL 0x2002 +#define DL_TC1TXMAXSDUSIZE 0x2003 +#define DL_TC1RXINITCREDITVAL 0x2004 +#define DL_TC0TXBUFFERSIZE 0x2005 +#define DL_TC1TXBUFFERSIZE 0x2006 +#define DL_TC0TXFCTHRESHOLD 0x2040 +#define DL_FC0PROTTIMEOUTVAL 0x2041 +#define DL_TC0REPLAYTIMEOUTVAL 0x2042 +#define DL_AFC0REQTIMEOUTVAL 0x2043 +#define DL_AFC0CREDITTHRESHOLD 0x2044 +#define DL_TC0OUTACKTHRESHOLD 0x2045 +#define DL_PEERTC0PRESENT 0x2046 +#define DL_PEERTC0RXINITCREVAL 0x2047 +#define DL_TC1TXFCTHRESHOLD 0x2060 +#define DL_FC1PROTTIMEOUTVAL 0x2061 +#define DL_TC1REPLAYTIMEOUTVAL 0x2062 +#define DL_AFC1REQTIMEOUTVAL 0x2063 +#define DL_AFC1CREDITTHRESHOLD 0x2064 +#define DL_TC1OUTACKTHRESHOLD 0x2065 +#define DL_PEERTC1PRESENT 0x2066 +#define DL_PEERTC1RXINITCREVAL 0x2067 + +/* + * Network Layer Attributes + */ +#define N_DEVICEID 0x3000 +#define N_DEVICEID_VALID 0x3001 +#define N_TC0TXMAXSDUSIZE 0x3020 +#define N_TC1TXMAXSDUSIZE 0x3021 + +/* + * Transport Layer Attributes + */ +#define T_NUMCPORTS 0x4000 +#define T_NUMTESTFEATURES 0x4001 +#define T_CONNECTIONSTATE 0x4020 +#define T_PEERDEVICEID 0x4021 +#define T_PEERCPORTID 0x4022 +#define T_TRAFFICCLASS 0x4023 +#define T_PROTOCOLID 0x4024 +#define T_CPORTFLAGS 0x4025 +#define T_TXTOKENVALUE 0x4026 +#define T_RXTOKENVALUE 0x4027 +#define T_LOCALBUFFERSPACE 0x4028 +#define T_PEERBUFFERSPACE 0x4029 +#define T_CREDITSTOSEND 0x402A +#define T_CPORTMODE 0x402B +#define T_TC0TXMAXSDUSIZE 0x4060 +#define T_TC1TXMAXSDUSIZE 0x4061 + +/* CPort setting */ +#define E2EFC_ON (1 << 0) +#define E2EFC_OFF (0 << 0) +#define CSD_N_ON (0 << 1) +#define CSD_N_OFF (1 << 1) +#define CSV_N_ON (0 << 2) +#define CSV_N_OFF (1 << 2) +#define CPORT_DEF_FLAGS (CSV_N_OFF | CSD_N_OFF | E2EFC_OFF) + +/* CPort connection state */ +enum { + CPORT_IDLE = 0, + CPORT_CONNECTED, +}; + +#endif /* _UNIPRO_H_ */ |