1 /** 2 * \file 3 * 4 * Copyright (c) 2015 Atmel Corporation. All rights reserved. 5 * 6 * \asf_license_start 7 * 8 * \page License 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright notice, 14 * this list of conditions and the following disclaimer. 15 * 16 * 2. Redistributions in binary form must reproduce the above copyright notice, 17 * this list of conditions and the following disclaimer in the documentation 18 * and/or other materials provided with the distribution. 19 * 20 * 3. The name of Atmel may not be used to endorse or promote products derived 21 * from this software without specific prior written permission. 22 * 23 * 4. This software may only be redistributed and used in connection with an 24 * Atmel microcontroller product. 25 * 26 * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED 27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 28 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE 29 * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR 30 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 34 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 35 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 * 38 * \asf_license_stop 39 * 40 */ 41 /* 42 * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a> 43 */ 44 45 #ifndef _SAMV71_UTMI_COMPONENT_ 46 #define _SAMV71_UTMI_COMPONENT_ 47 48 /* ============================================================================= */ 49 /** SOFTWARE API DEFINITION FOR USB Transmitter Interface Macrocell */ 50 /* ============================================================================= */ 51 /** \addtogroup SAMV71_UTMI USB Transmitter Interface Macrocell */ 52 /*@{*/ 53 54 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) 55 /** \brief Utmi hardware registers */ 56 typedef struct { 57 __I uint32_t Reserved1[4]; 58 __IO uint32_t UTMI_OHCIICR; /**< \brief (Utmi Offset: 0x10) OHCI Interrupt Configuration Register */ 59 __I uint32_t Reserved2[7]; 60 __IO uint32_t UTMI_CKTRIM; /**< \brief (Utmi Offset: 0x30) UTMI Clock Trimming Register */ 61 } Utmi; 62 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ 63 /* -------- UTMI_OHCIICR : (UTMI Offset: 0x10) OHCI Interrupt Configuration Register -------- */ 64 #define UTMI_OHCIICR_RES0 (0x1u << 0) /**< \brief (UTMI_OHCIICR) USB PORTx Reset */ 65 #define UTMI_OHCIICR_ARIE (0x1u << 4) /**< \brief (UTMI_OHCIICR) OHCI Asynchronous Resume Interrupt Enable */ 66 #define UTMI_OHCIICR_APPSTART (0x1u << 5) /**< \brief (UTMI_OHCIICR) Reserved */ 67 #define UTMI_OHCIICR_UDPPUDIS (0x1u << 23) /**< \brief (UTMI_OHCIICR) USB Device Pull-up Disable */ 68 /* -------- UTMI_CKTRIM : (UTMI Offset: 0x30) UTMI Clock Trimming Register -------- */ 69 #define UTMI_CKTRIM_FREQ_Pos 0 70 #define UTMI_CKTRIM_FREQ_Msk (0x3u << UTMI_CKTRIM_FREQ_Pos) /**< \brief (UTMI_CKTRIM) UTMI Reference Clock Frequency */ 71 #define UTMI_CKTRIM_FREQ(value) ((UTMI_CKTRIM_FREQ_Msk & ((value) << UTMI_CKTRIM_FREQ_Pos))) 72 #define UTMI_CKTRIM_FREQ_XTAL12 (0x0u << 0) /**< \brief (UTMI_CKTRIM) 12 MHz reference clock */ 73 #define UTMI_CKTRIM_FREQ_XTAL16 (0x1u << 0) /**< \brief (UTMI_CKTRIM) 16 MHz reference clock */ 74 75 /*@}*/ 76 77 78 #endif /* _SAMV71_UTMI_COMPONENT_ */ 79