include/linux/platform_data/usb-ehci-mxc.h

   1 #ifndef __INCLUDE_ASM_ARCH_MXC_EHCI_H
   2 #define __INCLUDE_ASM_ARCH_MXC_EHCI_H
   3
   4 /* values for portsc field */
   5 #define MXC_EHCI_PHY_LOW_POWER_SUSPEND  (1 << 23)
   6 #define MXC_EHCI_FORCE_FS               (1 << 24)
   7 #define MXC_EHCI_UTMI_8BIT              (0 << 28)
   8 #define MXC_EHCI_UTMI_16BIT             (1 << 28)
   9 #define MXC_EHCI_SERIAL                 (1 << 29)
  10 #define MXC_EHCI_MODE_UTMI              (0 << 30)
  11 #define MXC_EHCI_MODE_PHILIPS           (1 << 30)
  12 #define MXC_EHCI_MODE_ULPI              (2 << 30)
  13 #define MXC_EHCI_MODE_SERIAL            (3 << 30)
  14
  15 /* values for flags field */
  16 #define MXC_EHCI_INTERFACE_DIFF_UNI     (0 << 0)
  17 #define MXC_EHCI_INTERFACE_DIFF_BI      (1 << 0)
  18 #define MXC_EHCI_INTERFACE_SINGLE_UNI   (2 << 0)
  19 #define MXC_EHCI_INTERFACE_SINGLE_BI    (3 << 0)
  20 #define MXC_EHCI_INTERFACE_MASK         (0xf)
  21
  22 #define MXC_EHCI_POWER_PINS_ENABLED     (1 << 5)
  23 #define MXC_EHCI_PWR_PIN_ACTIVE_HIGH    (1 << 6)
  24 #define MXC_EHCI_OC_PIN_ACTIVE_LOW      (1 << 7)
  25 #define MXC_EHCI_TTL_ENABLED            (1 << 8)
  26
  27 #define MXC_EHCI_INTERNAL_PHY           (1 << 9)
  28 #define MXC_EHCI_IPPUE_DOWN             (1 << 10)
  29 #define MXC_EHCI_IPPUE_UP               (1 << 11)
  30 #define MXC_EHCI_WAKEUP_ENABLED         (1 << 12)
  31 #define MXC_EHCI_ITC_NO_THRESHOLD       (1 << 13)
  32
  33 #define MXC_USBCTRL_OFFSET              0
  34 #define MXC_USB_PHY_CTR_FUNC_OFFSET     0x8
  35 #define MXC_USB_PHY_CTR_FUNC2_OFFSET    0xc
  36 #define MXC_USBH2CTRL_OFFSET            0x14
  37
  38 #define MX5_USBOTHER_REGS_OFFSET        0x800
  39
  40 /* USB_PHY_CTRL_FUNC2*/
  41 #define MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK               0x3
  42 #define MX5_USB_UTMI_PHYCTRL1_PLLDIV_SHIFT              0
  43
  44 struct mxc_usbh_platform_data {
  45         int (*init)(struct platform_device *pdev);
  46         int (*exit)(struct platform_device *pdev);
  47
  48         unsigned int             portsc;
  49         struct usb_phy          *otg;
  50 };
  51
  52 int mx51_initialize_usb_hw(int port, unsigned int flags);
  53 int mx25_initialize_usb_hw(int port, unsigned int flags);
  54 int mx31_initialize_usb_hw(int port, unsigned int flags);
  55 int mx35_initialize_usb_hw(int port, unsigned int flags);
  56 int mx27_initialize_usb_hw(int port, unsigned int flags);
  57
  58 #endif /* __INCLUDE_ASM_ARCH_MXC_EHCI_H */
  59