hg/usb.h

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/** @defgroup usb_defines USB Defines
 *
 * @brief <b>Defined Constants and Types for the USB module</b>
 *
 * @ingroup EFM32HG_defines
 *
 * LGPL License Terms @ref lgpl_license
 */
/*
 * This file is part of the libopencm3 project.
 *
 * Copyright (C) 2015 Kuldeep Singh Dhaka <kuldeepdhaka9@gmail.com>
 * Copyright (C) 2018 Seb Holzapfel <schnommus@gmail.com>
 *
 * This library is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#pragma once
 
#include <libopencm3/cm3/common.h>
#include <libopencm3/usb/dwc/otg_fs.h>
 
/**@{*/
 
#define USB_CTRL                        MMIO32(USB_BASE + 0x000)
#define USB_STATUS                      MMIO32(USB_BASE + 0x004)
#define USB_IF                          MMIO32(USB_BASE + 0x008)
#define USB_IFS                         MMIO32(USB_BASE + 0x00C)
#define USB_IFC                         MMIO32(USB_BASE + 0x010)
#define USB_IEN                         MMIO32(USB_BASE + 0x014)
#define USB_ROUTE                       MMIO32(USB_BASE + 0x018)
 
/* USB_CTRL */
/* Bits 31:26 - Reserved */
#define USB_CTRL_BIASPROGEM23_MASK      (0x3 << 24)
/* Bits 23:22 - Reserved */
#define USB_CTRL_BIASPROGEM01_MASK      (0x3 << 20)
/* Bits 19:18 - Reserved */
#define USB_CTRL_VREGOSEN               (1 << 17)
#define USB_CTRL_VREGDIS                (1 << 16)
/* Bits 15:10 - Reserved */
#define USB_CTRL_LEMIDLEEN              (1 << 9)
/* Bit 8 - Reserved */
#define USB_CTRL_LEMPHYCTRL             (1 << 7)
/* Bit 6 - Reserved */
#define USB_CTRL_LEMOSCCTRL_MASK        (0x3 << 4)
#define USB_CTRL_LEMOSCCTRL_NONE        (0x0 << 4)
#define USB_CTRL_LEMOSCCTRL_GATE        (0x1 << 4)
/* Bits 3:2 - Reserved */
#define USB_CTRL_DMPUAP                 (1 << 1)
/* Bit 0 - Reserved */
 
/* USB_ROUTE */
/* Bits 31:3 - Reserved */
#define USB_ROUTE_DMPUPEN               (1 << 2)
/* Bit 1 - Reserved */
#define USB_ROUTE_PHYPEN                (1 << 0)
 
/**@}*/