2 * drivers/scsi/ufs/unipro.h
4 * Copyright (C) 2013 Samsung Electronics Co., Ltd.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
16 * M-TX Configuration Attributes
18 #define TX_HIBERN8TIME_CAPABILITY 0x000F
19 #define TX_MODE 0x0021
20 #define TX_HSRATE_SERIES 0x0022
21 #define TX_HSGEAR 0x0023
22 #define TX_PWMGEAR 0x0024
23 #define TX_AMPLITUDE 0x0025
24 #define TX_HS_SLEWRATE 0x0026
25 #define TX_SYNC_SOURCE 0x0027
26 #define TX_HS_SYNC_LENGTH 0x0028
27 #define TX_HS_PREPARE_LENGTH 0x0029
28 #define TX_LS_PREPARE_LENGTH 0x002A
29 #define TX_HIBERN8_CONTROL 0x002B
30 #define TX_LCC_ENABLE 0x002C
31 #define TX_PWM_BURST_CLOSURE_EXTENSION 0x002D
32 #define TX_BYPASS_8B10B_ENABLE 0x002E
33 #define TX_DRIVER_POLARITY 0x002F
34 #define TX_HS_UNTERMINATED_LINE_DRIVE_ENABLE 0x0030
35 #define TX_LS_TERMINATED_LINE_DRIVE_ENABLE 0x0031
36 #define TX_LCC_SEQUENCER 0x0032
37 #define TX_MIN_ACTIVATETIME 0x0033
38 #define TX_PWM_G6_G7_SYNC_LENGTH 0x0034
39 #define TX_REFCLKFREQ 0x00EB
40 #define TX_CFGCLKFREQVAL 0x00EC
41 #define CFGEXTRATTR 0x00F0
42 #define DITHERCTRL2 0x00F1
45 * M-RX Configuration Attributes
47 #define RX_MODE 0x00A1
48 #define RX_HSRATE_SERIES 0x00A2
49 #define RX_HSGEAR 0x00A3
50 #define RX_PWMGEAR 0x00A4
51 #define RX_LS_TERMINATED_ENABLE 0x00A5
52 #define RX_HS_UNTERMINATED_ENABLE 0x00A6
53 #define RX_ENTER_HIBERN8 0x00A7
54 #define RX_BYPASS_8B10B_ENABLE 0x00A8
55 #define RX_TERMINATION_FORCE_ENABLE 0x00A9
56 #define RX_MIN_ACTIVATETIME_CAPABILITY 0x008F
57 #define RX_HIBERN8TIME_CAPABILITY 0x0092
58 #define RX_REFCLKFREQ 0x00EB
59 #define RX_CFGCLKFREQVAL 0x00EC
60 #define CFGWIDEINLN 0x00F0
61 #define CFGRXCDR8 0x00BA
62 #define ENARXDIRECTCFG4 0x00F2
63 #define CFGRXOVR8 0x00BD
64 #define RXDIRECTCTRL2 0x00C7
65 #define ENARXDIRECTCFG3 0x00F3
66 #define RXCALCTRL 0x00B4
67 #define ENARXDIRECTCFG2 0x00F4
68 #define CFGRXOVR4 0x00E9
69 #define RXSQCTRL 0x00B5
70 #define CFGRXOVR6 0x00BF
72 #define is_mphy_tx_attr(attr) (attr < RX_MODE)
73 #define RX_MIN_ACTIVATETIME_UNIT_US 100
74 #define HIBERN8TIME_UNIT_US 100
77 * Common Block Attributes
79 #define TX_GLOBALHIBERNATE UNIPRO_CB_OFFSET(0x002B)
80 #define REFCLKMODE UNIPRO_CB_OFFSET(0x00BF)
81 #define DIRECTCTRL19 UNIPRO_CB_OFFSET(0x00CD)
82 #define DIRECTCTRL10 UNIPRO_CB_OFFSET(0x00E6)
83 #define CDIRECTCTRL6 UNIPRO_CB_OFFSET(0x00EA)
84 #define RTOBSERVESELECT UNIPRO_CB_OFFSET(0x00F0)
85 #define CBDIVFACTOR UNIPRO_CB_OFFSET(0x00F1)
86 #define CBDCOCTRL5 UNIPRO_CB_OFFSET(0x00F3)
87 #define CBPRGPLL2 UNIPRO_CB_OFFSET(0x00F8)
88 #define CBPRGTUNING UNIPRO_CB_OFFSET(0x00FB)
90 #define UNIPRO_CB_OFFSET(x) (0x8000 | x)
93 * PHY Adpater attributes
95 #define PA_ACTIVETXDATALANES 0x1560
96 #define PA_ACTIVERXDATALANES 0x1580
97 #define PA_TXTRAILINGCLOCKS 0x1564
98 #define PA_PHY_TYPE 0x1500
99 #define PA_AVAILTXDATALANES 0x1520
100 #define PA_AVAILRXDATALANES 0x1540
101 #define PA_MINRXTRAILINGCLOCKS 0x1543
102 #define PA_TXPWRSTATUS 0x1567
103 #define PA_RXPWRSTATUS 0x1582
104 #define PA_TXFORCECLOCK 0x1562
105 #define PA_TXPWRMODE 0x1563
106 #define PA_LEGACYDPHYESCDL 0x1570
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_LOCAL_TX_LCC_ENABLE 0x155E
113 #define PA_TXSPEEDFAST 0x1565
114 #define PA_TXSPEEDSLOW 0x1566
115 #define PA_REMOTEVERINFO 0x15A0
116 #define PA_TXGEAR 0x1568
117 #define PA_TXTERMINATION 0x1569
118 #define PA_HSSERIES 0x156A
119 #define PA_PWRMODE 0x1571
120 #define PA_RXGEAR 0x1583
121 #define PA_RXTERMINATION 0x1584
122 #define PA_MAXRXPWMGEAR 0x1586
123 #define PA_MAXRXHSGEAR 0x1587
124 #define PA_RXHSUNTERMCAP 0x15A5
125 #define PA_RXLSTERMCAP 0x15A6
126 #define PA_GRANULARITY 0x15AA
127 #define PA_PACPREQTIMEOUT 0x1590
128 #define PA_PACPREQEOBTIMEOUT 0x1591
129 #define PA_HIBERN8TIME 0x15A7
130 #define PA_LOCALVERINFO 0x15A9
131 #define PA_TACTIVATE 0x15A8
132 #define PA_PACPFRAMECOUNT 0x15C0
133 #define PA_PACPERRORCOUNT 0x15C1
134 #define PA_PHYTESTCONTROL 0x15C2
135 #define PA_PWRMODEUSERDATA0 0x15B0
136 #define PA_PWRMODEUSERDATA1 0x15B1
137 #define PA_PWRMODEUSERDATA2 0x15B2
138 #define PA_PWRMODEUSERDATA3 0x15B3
139 #define PA_PWRMODEUSERDATA4 0x15B4
140 #define PA_PWRMODEUSERDATA5 0x15B5
141 #define PA_PWRMODEUSERDATA6 0x15B6
142 #define PA_PWRMODEUSERDATA7 0x15B7
143 #define PA_PWRMODEUSERDATA8 0x15B8
144 #define PA_PWRMODEUSERDATA9 0x15B9
145 #define PA_PWRMODEUSERDATA10 0x15BA
146 #define PA_PWRMODEUSERDATA11 0x15BB
147 #define PA_CONNECTEDTXDATALANES 0x1561
148 #define PA_CONNECTEDRXDATALANES 0x1581
149 #define PA_LOGICALLANEMAP 0x15A1
150 #define PA_SLEEPNOCONFIGTIME 0x15A2
151 #define PA_STALLNOCONFIGTIME 0x15A3
152 #define PA_SAVECONFIGTIME 0x15A4
154 #define PA_TACTIVATE_TIME_UNIT_US 10
155 #define PA_HIBERN8_TIME_UNIT_US 100
158 #define VS_MPHYCFGUPDT 0xD085
159 #define VS_DEBUGOMC 0xD09E
160 #define VS_POWERSTATE 0xD083
162 #define PA_GRANULARITY_MIN_VAL 1
163 #define PA_GRANULARITY_MAX_VAL 6
165 /* PHY Adapter Protocol Constants */
166 #define PA_MAXDATALANES 4
177 /* PA TX/RX Frequency Series */
183 enum ufs_pwm_gear_tag {
184 UFS_PWM_DONT_CHANGE, /* Don't change Gear */
185 UFS_PWM_G1, /* PWM Gear 1 (default for reset) */
186 UFS_PWM_G2, /* PWM Gear 2 */
187 UFS_PWM_G3, /* PWM Gear 3 */
188 UFS_PWM_G4, /* PWM Gear 4 */
189 UFS_PWM_G5, /* PWM Gear 5 */
190 UFS_PWM_G6, /* PWM Gear 6 */
191 UFS_PWM_G7, /* PWM Gear 7 */
194 enum ufs_hs_gear_tag {
195 UFS_HS_DONT_CHANGE, /* Don't change Gear */
196 UFS_HS_G1, /* HS Gear 1 (default for reset) */
197 UFS_HS_G2, /* HS Gear 2 */
198 UFS_HS_G3, /* HS Gear 3 */
201 enum ufs_unipro_ver {
202 UFS_UNIPRO_VER_RESERVED = 0,
203 UFS_UNIPRO_VER_1_40 = 1, /* UniPro version 1.40 */
204 UFS_UNIPRO_VER_1_41 = 2, /* UniPro version 1.41 */
205 UFS_UNIPRO_VER_1_6 = 3, /* UniPro version 1.6 */
206 UFS_UNIPRO_VER_MAX = 4, /* UniPro unsupported version */
207 /* UniPro version field mask in PA_LOCALVERINFO */
208 UFS_UNIPRO_VER_MASK = 0xF,
212 * Data Link Layer Attributes
214 #define DL_TC0TXFCTHRESHOLD 0x2040
215 #define DL_FC0PROTTIMEOUTVAL 0x2041
216 #define DL_TC0REPLAYTIMEOUTVAL 0x2042
217 #define DL_AFC0REQTIMEOUTVAL 0x2043
218 #define DL_AFC0CREDITTHRESHOLD 0x2044
219 #define DL_TC0OUTACKTHRESHOLD 0x2045
220 #define DL_TC1TXFCTHRESHOLD 0x2060
221 #define DL_FC1PROTTIMEOUTVAL 0x2061
222 #define DL_TC1REPLAYTIMEOUTVAL 0x2062
223 #define DL_AFC1REQTIMEOUTVAL 0x2063
224 #define DL_AFC1CREDITTHRESHOLD 0x2064
225 #define DL_TC1OUTACKTHRESHOLD 0x2065
226 #define DL_TXPREEMPTIONCAP 0x2000
227 #define DL_TC0TXMAXSDUSIZE 0x2001
228 #define DL_TC0RXINITCREDITVAL 0x2002
229 #define DL_TC0TXBUFFERSIZE 0x2005
230 #define DL_PEERTC0PRESENT 0x2046
231 #define DL_PEERTC0RXINITCREVAL 0x2047
232 #define DL_TC1TXMAXSDUSIZE 0x2003
233 #define DL_TC1RXINITCREDITVAL 0x2004
234 #define DL_TC1TXBUFFERSIZE 0x2006
235 #define DL_PEERTC1PRESENT 0x2066
236 #define DL_PEERTC1RXINITCREVAL 0x2067
239 * Network Layer Attributes
241 #define N_DEVICEID 0x3000
242 #define N_DEVICEID_VALID 0x3001
243 #define N_TC0TXMAXSDUSIZE 0x3020
244 #define N_TC1TXMAXSDUSIZE 0x3021
247 * Transport Layer Attributes
249 #define T_NUMCPORTS 0x4000
250 #define T_NUMTESTFEATURES 0x4001
251 #define T_CONNECTIONSTATE 0x4020
252 #define T_PEERDEVICEID 0x4021
253 #define T_PEERCPORTID 0x4022
254 #define T_TRAFFICCLASS 0x4023
255 #define T_PROTOCOLID 0x4024
256 #define T_CPORTFLAGS 0x4025
257 #define T_TXTOKENVALUE 0x4026
258 #define T_RXTOKENVALUE 0x4027
259 #define T_LOCALBUFFERSPACE 0x4028
260 #define T_PEERBUFFERSPACE 0x4029
261 #define T_CREDITSTOSEND 0x402A
262 #define T_CPORTMODE 0x402B
263 #define T_TC0TXMAXSDUSIZE 0x4060
264 #define T_TC1TXMAXSDUSIZE 0x4061
274 /* Boolean attribute values */
280 #endif /* _UNIPRO_H_ */