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/* * (C) Copyright 2009 * Stefano Babic, DENX Software Engineering, sbabic@denx.de. * * SPDX-License-Identifier: GPL-2.0+ */ #include <asm/mach-imx/sys_proto.h> #define USBPHY_PWD 0x00000000 #define USBPHY_PWD_RXPWDRX (1 << 20) /* receiver block power down */ #define is_usbotg_phy_active(void) (!(readl(USB_PHY0_BASE_ADDR + USBPHY_PWD) & \ USBPHY_PWD_RXPWDRX))