1#ifndef __LINUX_ULPI_REGS_H
2#define __LINUX_ULPI_REGS_H
3
4/*
5 * Macros for Set and Clear
6 * See ULPI 1.1 specification to find the registers with Set and Clear offsets
7 */
8#define ULPI_SET(a)				(a + 1)
9#define ULPI_CLR(a)				(a + 2)
10
11/*
12 * Register Map
13 */
14#define ULPI_VENDOR_ID_LOW			0x00
15#define ULPI_VENDOR_ID_HIGH			0x01
16#define ULPI_PRODUCT_ID_LOW			0x02
17#define ULPI_PRODUCT_ID_HIGH			0x03
18#define ULPI_FUNC_CTRL				0x04
19#define ULPI_IFC_CTRL				0x07
20#define ULPI_OTG_CTRL				0x0a
21#define ULPI_USB_INT_EN_RISE			0x0d
22#define ULPI_USB_INT_EN_FALL			0x10
23#define ULPI_USB_INT_STS			0x13
24#define ULPI_USB_INT_LATCH			0x14
25#define ULPI_DEBUG				0x15
26#define ULPI_SCRATCH				0x16
27/* Optional Carkit Registers */
28#define ULPI_CARKIT_CTRL			0x19
29#define ULPI_CARKIT_INT_DELAY			0x1c
30#define ULPI_CARKIT_INT_EN			0x1d
31#define ULPI_CARKIT_INT_STS			0x20
32#define ULPI_CARKIT_INT_LATCH			0x21
33#define ULPI_CARKIT_PLS_CTRL			0x22
34/* Other Optional Registers */
35#define ULPI_TX_POS_WIDTH			0x25
36#define ULPI_TX_NEG_WIDTH			0x26
37#define ULPI_POLARITY_RECOVERY			0x27
38/* Access Extended Register Set */
39#define ULPI_ACCESS_EXTENDED			0x2f
40/* Vendor Specific */
41#define ULPI_VENDOR_SPECIFIC			0x30
42/* Extended Registers */
43#define ULPI_EXT_VENDOR_SPECIFIC		0x80
44
45/*
46 * Register Bits
47 */
48
49/* Function Control */
50#define ULPI_FUNC_CTRL_XCVRSEL			BIT(0)
51#define  ULPI_FUNC_CTRL_XCVRSEL_MASK		0x3
52#define  ULPI_FUNC_CTRL_HIGH_SPEED		0x0
53#define  ULPI_FUNC_CTRL_FULL_SPEED		0x1
54#define  ULPI_FUNC_CTRL_LOW_SPEED		0x2
55#define  ULPI_FUNC_CTRL_FS4LS			0x3
56#define ULPI_FUNC_CTRL_TERMSELECT		BIT(2)
57#define ULPI_FUNC_CTRL_OPMODE			BIT(3)
58#define  ULPI_FUNC_CTRL_OPMODE_MASK		(0x3 << 3)
59#define  ULPI_FUNC_CTRL_OPMODE_NORMAL		(0x0 << 3)
60#define  ULPI_FUNC_CTRL_OPMODE_NONDRIVING	(0x1 << 3)
61#define  ULPI_FUNC_CTRL_OPMODE_DISABLE_NRZI	(0x2 << 3)
62#define  ULPI_FUNC_CTRL_OPMODE_NOSYNC_NOEOP	(0x3 << 3)
63#define ULPI_FUNC_CTRL_RESET			BIT(5)
64#define ULPI_FUNC_CTRL_SUSPENDM			BIT(6)
65
66/* Interface Control */
67#define ULPI_IFC_CTRL_6_PIN_SERIAL_MODE		BIT(0)
68#define ULPI_IFC_CTRL_3_PIN_SERIAL_MODE		BIT(1)
69#define ULPI_IFC_CTRL_CARKITMODE		BIT(2)
70#define ULPI_IFC_CTRL_CLOCKSUSPENDM		BIT(3)
71#define ULPI_IFC_CTRL_AUTORESUME		BIT(4)
72#define ULPI_IFC_CTRL_EXTERNAL_VBUS		BIT(5)
73#define ULPI_IFC_CTRL_PASSTHRU			BIT(6)
74#define ULPI_IFC_CTRL_PROTECT_IFC_DISABLE	BIT(7)
75
76/* OTG Control */
77#define ULPI_OTG_CTRL_ID_PULLUP			BIT(0)
78#define ULPI_OTG_CTRL_DP_PULLDOWN		BIT(1)
79#define ULPI_OTG_CTRL_DM_PULLDOWN		BIT(2)
80#define ULPI_OTG_CTRL_DISCHRGVBUS		BIT(3)
81#define ULPI_OTG_CTRL_CHRGVBUS			BIT(4)
82#define ULPI_OTG_CTRL_DRVVBUS			BIT(5)
83#define ULPI_OTG_CTRL_DRVVBUS_EXT		BIT(6)
84#define ULPI_OTG_CTRL_EXTVBUSIND		BIT(7)
85
86/* USB Interrupt Enable Rising,
87 * USB Interrupt Enable Falling,
88 * USB Interrupt Status and
89 * USB Interrupt Latch
90 */
91#define ULPI_INT_HOST_DISCONNECT		BIT(0)
92#define ULPI_INT_VBUS_VALID			BIT(1)
93#define ULPI_INT_SESS_VALID			BIT(2)
94#define ULPI_INT_SESS_END			BIT(3)
95#define ULPI_INT_IDGRD				BIT(4)
96
97/* Debug */
98#define ULPI_DEBUG_LINESTATE0			BIT(0)
99#define ULPI_DEBUG_LINESTATE1			BIT(1)
100
101/* Carkit Control */
102#define ULPI_CARKIT_CTRL_CARKITPWR		BIT(0)
103#define ULPI_CARKIT_CTRL_IDGNDDRV		BIT(1)
104#define ULPI_CARKIT_CTRL_TXDEN			BIT(2)
105#define ULPI_CARKIT_CTRL_RXDEN			BIT(3)
106#define ULPI_CARKIT_CTRL_SPKLEFTEN		BIT(4)
107#define ULPI_CARKIT_CTRL_SPKRIGHTEN		BIT(5)
108#define ULPI_CARKIT_CTRL_MICEN			BIT(6)
109
110/* Carkit Interrupt Enable */
111#define ULPI_CARKIT_INT_EN_IDFLOAT_RISE		BIT(0)
112#define ULPI_CARKIT_INT_EN_IDFLOAT_FALL		BIT(1)
113#define ULPI_CARKIT_INT_EN_CARINTDET		BIT(2)
114#define ULPI_CARKIT_INT_EN_DP_RISE		BIT(3)
115#define ULPI_CARKIT_INT_EN_DP_FALL		BIT(4)
116
117/* Carkit Interrupt Status and
118 * Carkit Interrupt Latch
119 */
120#define ULPI_CARKIT_INT_IDFLOAT			BIT(0)
121#define ULPI_CARKIT_INT_CARINTDET		BIT(1)
122#define ULPI_CARKIT_INT_DP			BIT(2)
123
124/* Carkit Pulse Control*/
125#define ULPI_CARKIT_PLS_CTRL_TXPLSEN		BIT(0)
126#define ULPI_CARKIT_PLS_CTRL_RXPLSEN		BIT(1)
127#define ULPI_CARKIT_PLS_CTRL_SPKRLEFT_BIASEN	BIT(2)
128#define ULPI_CARKIT_PLS_CTRL_SPKRRIGHT_BIASEN	BIT(3)
129
130#endif /* __LINUX_ULPI_REGS_H */
131