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wanzongshun21dbe152009-05-02 15:41:14 +01001/*
2 * arch/arm/mach-w90x900/include/mach/regs-usb.h
3 *
4 * Copyright (c) 2008 Nuvoton technology corporation.
5 *
6 * Wan ZongShun <mcuos.com@gmail.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation;version 2 of the License.
11 *
12 */
13
14#ifndef __ASM_ARCH_REGS_USB_H
15#define __ASM_ARCH_REGS_USB_H
16
17/* usb Control Registers */
18#define USBH_BA W90X900_VA_USBEHCIHOST
19#define USBD_BA W90X900_VA_USBDEV
20#define USBO_BA W90X900_VA_USBOHCIHOST
21
22/* USB Host Control Registers */
23#define REG_UPSCR0 (USBH_BA+0x064)
24#define REG_UPSCR1 (USBH_BA+0x068)
25#define REG_USBPCR0 (USBH_BA+0x0C4)
26#define REG_USBPCR1 (USBH_BA+0x0C8)
27
28/* USBH OHCI Control Registers */
29#define REG_OpModEn (USBO_BA+0x204)
30/*This bit controls the polarity of over
31*current flag from external power IC.
32*/
33#define OCALow 0x08
34
35#endif /* __ASM_ARCH_REGS_USB_H */