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2
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4
5#if IS_ENABLED(CONFIG_USB_OMAP)
6#define is_usb0_device(config) 1
7#else
8#define is_usb0_device(config) 0
9#endif
10
11struct omap_usb_config {
12
13
14
15
16
17
18
19
20 unsigned register_host:1;
21 unsigned register_dev:1;
22 u8 otg;
23
24 u8 hmc_mode;
25
26
27 u8 rwc;
28
29
30
31
32
33
34
35
36 u8 pins[3];
37
38 struct platform_device *udc_device;
39 struct platform_device *ohci_device;
40 struct platform_device *otg_device;
41
42 u32 (*usb0_init)(unsigned nwires, unsigned is_device);
43 u32 (*usb1_init)(unsigned nwires);
44 u32 (*usb2_init)(unsigned nwires, unsigned alt_pingroup);
45
46 int (*ocpi_enable)(void);
47};
48
49void omap_otg_init(struct omap_usb_config *config);
50
51#if defined(CONFIG_USB) || defined(CONFIG_USB_MODULE)
52void omap1_usb_init(struct omap_usb_config *pdata);
53#else
54static inline void omap1_usb_init(struct omap_usb_config *pdata)
55{
56}
57#endif
58
59#define OMAP1_OTG_BASE 0xfffb0400
60#define OMAP1_UDC_BASE 0xfffb4000
61#define OMAP1_OHCI_BASE 0xfffba000
62
63#define OMAP2_OHCI_BASE 0x4805e000
64#define OMAP2_UDC_BASE 0x4805e200
65#define OMAP2_OTG_BASE 0x4805e300
66#define OTG_BASE OMAP1_OTG_BASE
67#define UDC_BASE OMAP1_UDC_BASE
68#define OMAP_OHCI_BASE OMAP1_OHCI_BASE
69
70
71
72
73#define OTG_REV (OTG_BASE + 0x00)
74#define OTG_SYSCON_1 (OTG_BASE + 0x04)
75# define USB2_TRX_MODE(w) (((w)>>24)&0x07)
76# define USB1_TRX_MODE(w) (((w)>>20)&0x07)
77# define USB0_TRX_MODE(w) (((w)>>16)&0x07)
78# define OTG_IDLE_EN (1 << 15)
79# define HST_IDLE_EN (1 << 14)
80# define DEV_IDLE_EN (1 << 13)
81# define OTG_RESET_DONE (1 << 2)
82# define OTG_SOFT_RESET (1 << 1)
83#define OTG_SYSCON_2 (OTG_BASE + 0x08)
84# define OTG_EN (1 << 31)
85# define USBX_SYNCHRO (1 << 30)
86# define OTG_MST16 (1 << 29)
87# define SRP_GPDATA (1 << 28)
88# define SRP_GPDVBUS (1 << 27)
89# define SRP_GPUVBUS(w) (((w)>>24)&0x07)
90# define A_WAIT_VRISE(w) (((w)>>20)&0x07)
91# define B_ASE_BRST(w) (((w)>>16)&0x07)
92# define SRP_DPW (1 << 14)
93# define SRP_DATA (1 << 13)
94# define SRP_VBUS (1 << 12)
95# define OTG_PADEN (1 << 10)
96# define HMC_PADEN (1 << 9)
97# define UHOST_EN (1 << 8)
98# define HMC_TLLSPEED (1 << 7)
99# define HMC_TLLATTACH (1 << 6)
100# define OTG_HMC(w) (((w)>>0)&0x3f)
101#define OTG_CTRL (OTG_BASE + 0x0c)
102# define OTG_USB2_EN (1 << 29)
103# define OTG_USB2_DP (1 << 28)
104# define OTG_USB2_DM (1 << 27)
105# define OTG_USB1_EN (1 << 26)
106# define OTG_USB1_DP (1 << 25)
107# define OTG_USB1_DM (1 << 24)
108# define OTG_USB0_EN (1 << 23)
109# define OTG_USB0_DP (1 << 22)
110# define OTG_USB0_DM (1 << 21)
111# define OTG_ASESSVLD (1 << 20)
112# define OTG_BSESSEND (1 << 19)
113# define OTG_BSESSVLD (1 << 18)
114# define OTG_VBUSVLD (1 << 17)
115# define OTG_ID (1 << 16)
116# define OTG_DRIVER_SEL (1 << 15)
117# define OTG_A_SETB_HNPEN (1 << 12)
118# define OTG_A_BUSREQ (1 << 11)
119# define OTG_B_HNPEN (1 << 9)
120# define OTG_B_BUSREQ (1 << 8)
121# define OTG_BUSDROP (1 << 7)
122# define OTG_PULLDOWN (1 << 5)
123# define OTG_PULLUP (1 << 4)
124# define OTG_DRV_VBUS (1 << 3)
125# define OTG_PD_VBUS (1 << 2)
126# define OTG_PU_VBUS (1 << 1)
127# define OTG_PU_ID (1 << 0)
128#define OTG_IRQ_EN (OTG_BASE + 0x10)
129# define DRIVER_SWITCH (1 << 15)
130# define A_VBUS_ERR (1 << 13)
131# define A_REQ_TMROUT (1 << 12)
132# define A_SRP_DETECT (1 << 11)
133# define B_HNP_FAIL (1 << 10)
134# define B_SRP_TMROUT (1 << 9)
135# define B_SRP_DONE (1 << 8)
136# define B_SRP_STARTED (1 << 7)
137# define OPRT_CHG (1 << 0)
138#define OTG_IRQ_SRC (OTG_BASE + 0x14)
139
140#define OTG_OUTCTRL (OTG_BASE + 0x18)
141# define OTGVPD (1 << 14)
142# define OTGVPU (1 << 13)
143# define OTGPUID (1 << 12)
144# define USB2VDR (1 << 10)
145# define USB2PDEN (1 << 9)
146# define USB2PUEN (1 << 8)
147# define USB1VDR (1 << 6)
148# define USB1PDEN (1 << 5)
149# define USB1PUEN (1 << 4)
150# define USB0VDR (1 << 2)
151# define USB0PDEN (1 << 1)
152# define USB0PUEN (1 << 0)
153#define OTG_TEST (OTG_BASE + 0x20)
154#define OTG_VENDOR_CODE (OTG_BASE + 0xfc)
155
156
157
158
159#define USB_TRANSCEIVER_CTRL (0xfffe1000 + 0x0064)
160# define CONF_USB2_UNI_R (1 << 8)
161# define CONF_USB1_UNI_R (1 << 7)
162# define CONF_USB_PORT0_R(x) (((x)>>4)&0x7)
163# define CONF_USB0_ISOLATE_R (1 << 3)
164# define CONF_USB_PWRDN_DM_R (1 << 2)
165# define CONF_USB_PWRDN_DP_R (1 << 1)
166
