arch/arm/mach-w90x900/regs-usb.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * arch/arm/mach-w90x900/include/mach/regs-usb.h
   4  *
   5  * Copyright (c) 2008 Nuvoton technology corporation.
   6  *
   7  * Wan ZongShun <mcuos.com@gmail.com>
   8  */
   9
  10 #ifndef __ASM_ARCH_REGS_USB_H
  11 #define __ASM_ARCH_REGS_USB_H
  12
  13 /* usb Control Registers  */
  14 #define USBH_BA         W90X900_VA_USBEHCIHOST
  15 #define USBD_BA         W90X900_VA_USBDEV
  16 #define USBO_BA         W90X900_VA_USBOHCIHOST
  17
  18 /* USB Host Control Registers */
  19 #define REG_UPSCR0      (USBH_BA+0x064)
  20 #define REG_UPSCR1      (USBH_BA+0x068)
  21 #define REG_USBPCR0     (USBH_BA+0x0C4)
  22 #define REG_USBPCR1     (USBH_BA+0x0C8)
  23
  24 /* USBH OHCI Control Registers */
  25 #define REG_OpModEn     (USBO_BA+0x204)
  26 /*This bit controls the polarity of over
  27 *current flag from external power IC.
  28 */
  29 #define OCALow          0x08
  30
  31 #endif /*  __ASM_ARCH_REGS_USB_H */