usb.h 2.2 KB

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