git.sur5r.net Git - u-boot/blob - arch/arm/include/asm/arch-mx6/sys_proto.h

   1 /*
   2  * (C) Copyright 2009
   3  * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #include <asm/mach-imx/sys_proto.h>
   9
  10 #define USBPHY_PWD              0x00000000
  11
  12 #define USBPHY_PWD_RXPWDRX      (1 << 20) /* receiver block power down */
  13
  14 #define is_usbotg_phy_active(void) (!(readl(USB_PHY0_BASE_ADDR + USBPHY_PWD) & \
  15                                    USBPHY_PWD_RXPWDRX))