1/*
2 * drivers/scsi/ufs/unipro.h
3 *
4 * Copyright (C) 2013 Samsung Electronics Co., Ltd.
5 *
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.
10 */
11
12#ifndef _UNIPRO_H_
13#define _UNIPRO_H_
14
15/*
16 * M-TX Configuration Attributes
17 */
18#define TX_MODE					0x0021
19#define TX_HSRATE_SERIES			0x0022
20#define TX_HSGEAR				0x0023
21#define TX_PWMGEAR				0x0024
22#define TX_AMPLITUDE				0x0025
23#define TX_HS_SLEWRATE				0x0026
24#define TX_SYNC_SOURCE				0x0027
25#define TX_HS_SYNC_LENGTH			0x0028
26#define TX_HS_PREPARE_LENGTH			0x0029
27#define TX_LS_PREPARE_LENGTH			0x002A
28#define TX_HIBERN8_CONTROL			0x002B
29#define TX_LCC_ENABLE				0x002C
30#define TX_PWM_BURST_CLOSURE_EXTENSION		0x002D
31#define TX_BYPASS_8B10B_ENABLE			0x002E
32#define TX_DRIVER_POLARITY			0x002F
33#define TX_HS_UNTERMINATED_LINE_DRIVE_ENABLE	0x0030
34#define TX_LS_TERMINATED_LINE_DRIVE_ENABLE	0x0031
35#define TX_LCC_SEQUENCER			0x0032
36#define TX_MIN_ACTIVATETIME			0x0033
37#define TX_PWM_G6_G7_SYNC_LENGTH		0x0034
38
39/*
40 * M-RX Configuration Attributes
41 */
42#define RX_MODE					0x00A1
43#define RX_HSRATE_SERIES			0x00A2
44#define RX_HSGEAR				0x00A3
45#define RX_PWMGEAR				0x00A4
46#define RX_LS_TERMINATED_ENABLE			0x00A5
47#define RX_HS_UNTERMINATED_ENABLE		0x00A6
48#define RX_ENTER_HIBERN8			0x00A7
49#define RX_BYPASS_8B10B_ENABLE			0x00A8
50#define RX_TERMINATION_FORCE_ENABLE		0x0089
51
52#define is_mphy_tx_attr(attr)			(attr < RX_MODE)
53/*
54 * PHY Adpater attributes
55 */
56#define PA_ACTIVETXDATALANES	0x1560
57#define PA_ACTIVERXDATALANES	0x1580
58#define PA_TXTRAILINGCLOCKS	0x1564
59#define PA_PHY_TYPE		0x1500
60#define PA_AVAILTXDATALANES	0x1520
61#define PA_AVAILRXDATALANES	0x1540
62#define PA_MINRXTRAILINGCLOCKS	0x1543
63#define PA_TXPWRSTATUS		0x1567
64#define PA_RXPWRSTATUS		0x1582
65#define PA_TXFORCECLOCK		0x1562
66#define PA_TXPWRMODE		0x1563
67#define PA_LEGACYDPHYESCDL	0x1570
68#define PA_MAXTXSPEEDFAST	0x1521
69#define PA_MAXTXSPEEDSLOW	0x1522
70#define PA_MAXRXSPEEDFAST	0x1541
71#define PA_MAXRXSPEEDSLOW	0x1542
72#define PA_TXLINKSTARTUPHS	0x1544
73#define PA_TXSPEEDFAST		0x1565
74#define PA_TXSPEEDSLOW		0x1566
75#define PA_REMOTEVERINFO	0x15A0
76#define PA_TXGEAR		0x1568
77#define PA_TXTERMINATION	0x1569
78#define PA_HSSERIES		0x156A
79#define PA_PWRMODE		0x1571
80#define PA_RXGEAR		0x1583
81#define PA_RXTERMINATION	0x1584
82#define PA_MAXRXPWMGEAR		0x1586
83#define PA_MAXRXHSGEAR		0x1587
84#define PA_RXHSUNTERMCAP	0x15A5
85#define PA_RXLSTERMCAP		0x15A6
86#define PA_PACPREQTIMEOUT	0x1590
87#define PA_PACPREQEOBTIMEOUT	0x1591
88#define PA_HIBERN8TIME		0x15A7
89#define PA_LOCALVERINFO		0x15A9
90#define PA_TACTIVATE		0x15A8
91#define PA_PACPFRAMECOUNT	0x15C0
92#define PA_PACPERRORCOUNT	0x15C1
93#define PA_PHYTESTCONTROL	0x15C2
94#define PA_PWRMODEUSERDATA0	0x15B0
95#define PA_PWRMODEUSERDATA1	0x15B1
96#define PA_PWRMODEUSERDATA2	0x15B2
97#define PA_PWRMODEUSERDATA3	0x15B3
98#define PA_PWRMODEUSERDATA4	0x15B4
99#define PA_PWRMODEUSERDATA5	0x15B5
100#define PA_PWRMODEUSERDATA6	0x15B6
101#define PA_PWRMODEUSERDATA7	0x15B7
102#define PA_PWRMODEUSERDATA8	0x15B8
103#define PA_PWRMODEUSERDATA9	0x15B9
104#define PA_PWRMODEUSERDATA10	0x15BA
105#define PA_PWRMODEUSERDATA11	0x15BB
106#define PA_CONNECTEDTXDATALANES	0x1561
107#define PA_CONNECTEDRXDATALANES	0x1581
108#define PA_LOGICALLANEMAP	0x15A1
109#define PA_SLEEPNOCONFIGTIME	0x15A2
110#define PA_STALLNOCONFIGTIME	0x15A3
111#define PA_SAVECONFIGTIME	0x15A4
112
113/* PA power modes */
114enum {
115	FAST_MODE	= 1,
116	SLOW_MODE	= 2,
117	FASTAUTO_MODE	= 4,
118	SLOWAUTO_MODE	= 5,
119	UNCHANGED	= 7,
120};
121
122/* PA TX/RX Frequency Series */
123enum {
124	PA_HS_MODE_A	= 1,
125	PA_HS_MODE_B	= 2,
126};
127
128enum ufs_pwm_gear_tag {
129	UFS_PWM_DONT_CHANGE,	/* Don't change Gear */
130	UFS_PWM_G1,		/* PWM Gear 1 (default for reset) */
131	UFS_PWM_G2,		/* PWM Gear 2 */
132	UFS_PWM_G3,		/* PWM Gear 3 */
133	UFS_PWM_G4,		/* PWM Gear 4 */
134	UFS_PWM_G5,		/* PWM Gear 5 */
135	UFS_PWM_G6,		/* PWM Gear 6 */
136	UFS_PWM_G7,		/* PWM Gear 7 */
137};
138
139enum ufs_hs_gear_tag {
140	UFS_HS_DONT_CHANGE,	/* Don't change Gear */
141	UFS_HS_G1,		/* HS Gear 1 (default for reset) */
142	UFS_HS_G2,		/* HS Gear 2 */
143	UFS_HS_G3,		/* HS Gear 3 */
144};
145
146/*
147 * Data Link Layer Attributes
148 */
149#define DL_TC0TXFCTHRESHOLD	0x2040
150#define DL_FC0PROTTIMEOUTVAL	0x2041
151#define DL_TC0REPLAYTIMEOUTVAL	0x2042
152#define DL_AFC0REQTIMEOUTVAL	0x2043
153#define DL_AFC0CREDITTHRESHOLD	0x2044
154#define DL_TC0OUTACKTHRESHOLD	0x2045
155#define DL_TC1TXFCTHRESHOLD	0x2060
156#define DL_FC1PROTTIMEOUTVAL	0x2061
157#define DL_TC1REPLAYTIMEOUTVAL	0x2062
158#define DL_AFC1REQTIMEOUTVAL	0x2063
159#define DL_AFC1CREDITTHRESHOLD	0x2064
160#define DL_TC1OUTACKTHRESHOLD	0x2065
161#define DL_TXPREEMPTIONCAP	0x2000
162#define DL_TC0TXMAXSDUSIZE	0x2001
163#define DL_TC0RXINITCREDITVAL	0x2002
164#define DL_TC0TXBUFFERSIZE	0x2005
165#define DL_PEERTC0PRESENT	0x2046
166#define DL_PEERTC0RXINITCREVAL	0x2047
167#define DL_TC1TXMAXSDUSIZE	0x2003
168#define DL_TC1RXINITCREDITVAL	0x2004
169#define DL_TC1TXBUFFERSIZE	0x2006
170#define DL_PEERTC1PRESENT	0x2066
171#define DL_PEERTC1RXINITCREVAL	0x2067
172
173/*
174 * Network Layer Attributes
175 */
176#define N_DEVICEID		0x3000
177#define N_DEVICEID_VALID	0x3001
178#define N_TC0TXMAXSDUSIZE	0x3020
179#define N_TC1TXMAXSDUSIZE	0x3021
180
181/*
182 * Transport Layer Attributes
183 */
184#define T_NUMCPORTS		0x4000
185#define T_NUMTESTFEATURES	0x4001
186#define T_CONNECTIONSTATE	0x4020
187#define T_PEERDEVICEID		0x4021
188#define T_PEERCPORTID		0x4022
189#define T_TRAFFICCLASS		0x4023
190#define T_PROTOCOLID		0x4024
191#define T_CPORTFLAGS		0x4025
192#define T_TXTOKENVALUE		0x4026
193#define T_RXTOKENVALUE		0x4027
194#define T_LOCALBUFFERSPACE	0x4028
195#define T_PEERBUFFERSPACE	0x4029
196#define T_CREDITSTOSEND		0x402A
197#define T_CPORTMODE		0x402B
198#define T_TC0TXMAXSDUSIZE	0x4060
199#define T_TC1TXMAXSDUSIZE	0x4061
200
201/* Boolean attribute values */
202enum {
203	FALSE = 0,
204	TRUE,
205};
206
207#endif /* _UNIPRO_H_ */
208