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1 #include <linux/platform_data/usb-omap.h>
2 
3 /* AM35x */
4 /* USB 2.0 PHY Control */
5 #define CONF2_PHY_GPIOMODE	(1 << 23)
6 #define CONF2_OTGMODE		(3 << 14)
7 #define CONF2_NO_OVERRIDE	(0 << 14)
8 #define CONF2_FORCE_HOST	(1 << 14)
9 #define CONF2_FORCE_DEVICE	(2 << 14)
10 #define CONF2_FORCE_HOST_VBUS_LOW (3 << 14)
11 #define CONF2_SESENDEN		(1 << 13)
12 #define CONF2_VBDTCTEN		(1 << 12)
13 #define CONF2_REFFREQ_24MHZ	(2 << 8)
14 #define CONF2_REFFREQ_26MHZ	(7 << 8)
15 #define CONF2_REFFREQ_13MHZ	(6 << 8)
16 #define CONF2_REFFREQ		(0xf << 8)
17 #define CONF2_PHYCLKGD		(1 << 7)
18 #define CONF2_VBUSSENSE		(1 << 6)
19 #define CONF2_PHY_PLLON		(1 << 5)
20 #define CONF2_RESET		(1 << 4)
21 #define CONF2_PHYPWRDN		(1 << 3)
22 #define CONF2_OTGPWRDN		(1 << 2)
23 #define CONF2_DATPOL		(1 << 1)
24 
25 /* TI81XX specific definitions */
26 #define USBCTRL0	0x620
27 #define USBSTAT0	0x624
28 
29 /* TI816X PHY controls bits */
30 #define TI816X_USBPHY0_NORMAL_MODE	(1 << 0)
31 #define TI816X_USBPHY_REFCLK_OSC	(1 << 8)
32 
33 /* TI814X PHY controls bits */
34 #define USBPHY_CM_PWRDN		(1 << 0)
35 #define USBPHY_OTG_PWRDN	(1 << 1)
36 #define USBPHY_CHGDET_DIS	(1 << 2)
37 #define USBPHY_CHGDET_RSTRT	(1 << 3)
38 #define USBPHY_SRCONDM		(1 << 4)
39 #define USBPHY_SINKONDP		(1 << 5)
40 #define USBPHY_CHGISINK_EN	(1 << 6)
41 #define USBPHY_CHGVSRC_EN	(1 << 7)
42 #define USBPHY_DMPULLUP		(1 << 8)
43 #define USBPHY_DPPULLUP		(1 << 9)
44 #define USBPHY_CDET_EXTCTL	(1 << 10)
45 #define USBPHY_GPIO_MODE	(1 << 12)
46 #define USBPHY_DPOPBUFCTL	(1 << 13)
47 #define USBPHY_DMOPBUFCTL	(1 << 14)
48 #define USBPHY_DPINPUT		(1 << 15)
49 #define USBPHY_DMINPUT		(1 << 16)
50 #define USBPHY_DPGPIO_PD	(1 << 17)
51 #define USBPHY_DMGPIO_PD	(1 << 18)
52 #define USBPHY_OTGVDET_EN	(1 << 19)
53 #define USBPHY_OTGSESSEND_EN	(1 << 20)
54 #define USBPHY_DATA_POLARITY	(1 << 23)
55 
56 struct usbhs_phy_data {
57 	int port;		/* 1 indexed port number */
58 	int reset_gpio;
59 	int vcc_gpio;
60 	bool vcc_polarity;	/* 1 active high, 0 active low */
61 	void *platform_data;
62 };
63 
64 extern void usb_musb_init(struct omap_musb_board_data *board_data);
65 extern void usbhs_init(struct usbhs_omap_platform_data *pdata);
66 extern int usbhs_init_phys(struct usbhs_phy_data *phy, int num_phys);
67 
68 extern void am35x_musb_reset(void);
69 extern void am35x_musb_phy_power(u8 on);
70 extern void am35x_musb_clear_irq(void);
71 extern void am35x_set_mode(u8 musb_mode);
72 extern void ti81xx_musb_phy_power(u8 on);
73 
74