1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __SOC_TI_OMAP1_USB
3 #define __SOC_TI_OMAP1_USB
4 /*
5  * Constants in this file are used all over the place, in platform
6  * code, as well as the udc, phy and ohci drivers.
7  * This is not a great design, but unlikely to get fixed after
8  * such a long time. Don't do this elsewhere.
9  */
10 
11 #define OMAP1_OTG_BASE			0xfffb0400
12 #define OMAP1_UDC_BASE			0xfffb4000
13 
14 #define OMAP2_UDC_BASE			0x4805e200
15 #define OMAP2_OTG_BASE			0x4805e300
16 #define OTG_BASE			OMAP1_OTG_BASE
17 #define UDC_BASE			OMAP1_UDC_BASE
18 
19 /*
20  * OTG and transceiver registers, for OMAPs starting with ARM926
21  */
22 #define OTG_REV				(OTG_BASE + 0x00)
23 #define OTG_SYSCON_1			(OTG_BASE + 0x04)
24 #	define	 USB2_TRX_MODE(w)	(((w)>>24)&0x07)
25 #	define	 USB1_TRX_MODE(w)	(((w)>>20)&0x07)
26 #	define	 USB0_TRX_MODE(w)	(((w)>>16)&0x07)
27 #	define	 OTG_IDLE_EN		(1 << 15)
28 #	define	 HST_IDLE_EN		(1 << 14)
29 #	define	 DEV_IDLE_EN		(1 << 13)
30 #	define	 OTG_RESET_DONE		(1 << 2)
31 #	define	 OTG_SOFT_RESET		(1 << 1)
32 #define OTG_SYSCON_2			(OTG_BASE + 0x08)
33 #	define	 OTG_EN			(1 << 31)
34 #	define	 USBX_SYNCHRO		(1 << 30)
35 #	define	 OTG_MST16		(1 << 29)
36 #	define	 SRP_GPDATA		(1 << 28)
37 #	define	 SRP_GPDVBUS		(1 << 27)
38 #	define	 SRP_GPUVBUS(w)		(((w)>>24)&0x07)
39 #	define	 A_WAIT_VRISE(w)	(((w)>>20)&0x07)
40 #	define	 B_ASE_BRST(w)		(((w)>>16)&0x07)
41 #	define	 SRP_DPW		(1 << 14)
42 #	define	 SRP_DATA		(1 << 13)
43 #	define	 SRP_VBUS		(1 << 12)
44 #	define	 OTG_PADEN		(1 << 10)
45 #	define	 HMC_PADEN		(1 << 9)
46 #	define	 UHOST_EN		(1 << 8)
47 #	define	 HMC_TLLSPEED		(1 << 7)
48 #	define	 HMC_TLLATTACH		(1 << 6)
49 #	define	 OTG_HMC(w)		(((w)>>0)&0x3f)
50 #define OTG_CTRL			(OTG_BASE + 0x0c)
51 #	define	 OTG_USB2_EN		(1 << 29)
52 #	define	 OTG_USB2_DP		(1 << 28)
53 #	define	 OTG_USB2_DM		(1 << 27)
54 #	define	 OTG_USB1_EN		(1 << 26)
55 #	define	 OTG_USB1_DP		(1 << 25)
56 #	define	 OTG_USB1_DM		(1 << 24)
57 #	define	 OTG_USB0_EN		(1 << 23)
58 #	define	 OTG_USB0_DP		(1 << 22)
59 #	define	 OTG_USB0_DM		(1 << 21)
60 #	define	 OTG_ASESSVLD		(1 << 20)
61 #	define	 OTG_BSESSEND		(1 << 19)
62 #	define	 OTG_BSESSVLD		(1 << 18)
63 #	define	 OTG_VBUSVLD		(1 << 17)
64 #	define	 OTG_ID			(1 << 16)
65 #	define	 OTG_DRIVER_SEL		(1 << 15)
66 #	define	 OTG_A_SETB_HNPEN	(1 << 12)
67 #	define	 OTG_A_BUSREQ		(1 << 11)
68 #	define	 OTG_B_HNPEN		(1 << 9)
69 #	define	 OTG_B_BUSREQ		(1 << 8)
70 #	define	 OTG_BUSDROP		(1 << 7)
71 #	define	 OTG_PULLDOWN		(1 << 5)
72 #	define	 OTG_PULLUP		(1 << 4)
73 #	define	 OTG_DRV_VBUS		(1 << 3)
74 #	define	 OTG_PD_VBUS		(1 << 2)
75 #	define	 OTG_PU_VBUS		(1 << 1)
76 #	define	 OTG_PU_ID		(1 << 0)
77 #define OTG_IRQ_EN			(OTG_BASE + 0x10)	/* 16-bit */
78 #	define	 DRIVER_SWITCH		(1 << 15)
79 #	define	 A_VBUS_ERR		(1 << 13)
80 #	define	 A_REQ_TMROUT		(1 << 12)
81 #	define	 A_SRP_DETECT		(1 << 11)
82 #	define	 B_HNP_FAIL		(1 << 10)
83 #	define	 B_SRP_TMROUT		(1 << 9)
84 #	define	 B_SRP_DONE		(1 << 8)
85 #	define	 B_SRP_STARTED		(1 << 7)
86 #	define	 OPRT_CHG		(1 << 0)
87 #define OTG_IRQ_SRC			(OTG_BASE + 0x14)	/* 16-bit */
88 	// same bits as in IRQ_EN
89 #define OTG_OUTCTRL			(OTG_BASE + 0x18)	/* 16-bit */
90 #	define	 OTGVPD			(1 << 14)
91 #	define	 OTGVPU			(1 << 13)
92 #	define	 OTGPUID		(1 << 12)
93 #	define	 USB2VDR		(1 << 10)
94 #	define	 USB2PDEN		(1 << 9)
95 #	define	 USB2PUEN		(1 << 8)
96 #	define	 USB1VDR		(1 << 6)
97 #	define	 USB1PDEN		(1 << 5)
98 #	define	 USB1PUEN		(1 << 4)
99 #	define	 USB0VDR		(1 << 2)
100 #	define	 USB0PDEN		(1 << 1)
101 #	define	 USB0PUEN		(1 << 0)
102 #define OTG_TEST			(OTG_BASE + 0x20)	/* 16-bit */
103 #define OTG_VENDOR_CODE			(OTG_BASE + 0xfc)	/* 16-bit */
104 
105 /*-------------------------------------------------------------------------*/
106 
107 /* OMAP1 */
108 #define	USB_TRANSCEIVER_CTRL		(0xfffe1000 + 0x0064)
109 #	define	CONF_USB2_UNI_R		(1 << 8)
110 #	define	CONF_USB1_UNI_R		(1 << 7)
111 #	define	CONF_USB_PORT0_R(x)	(((x)>>4)&0x7)
112 #	define	CONF_USB0_ISOLATE_R	(1 << 3)
113 #	define	CONF_USB_PWRDN_DM_R	(1 << 2)
114 #	define	CONF_USB_PWRDN_DP_R	(1 << 1)
115 
116 #endif
117