LXR linux/include/linux/platform

   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
  44struct 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
  52int mx51_initialize_usb_hw(int port, unsigned int flags);
  53int mx25_initialize_usb_hw(int port, unsigned int flags);
  54int mx31_initialize_usb_hw(int port, unsigned int flags);
  55int mx35_initialize_usb_hw(int port, unsigned int flags);
  56int mx27_initialize_usb_hw(int port, unsigned int flags);
  57
  58#endif /* __INCLUDE_ASM_ARCH_MXC_EHCI_H */
  59
  60