00001 /* ---------------------------------------------------------------------------- */ 00002 /* Atmel Microcontroller Software Support */ 00003 /* SAM Software Package License */ 00004 /* ---------------------------------------------------------------------------- */ 00005 /* Copyright (c) 2015, Atmel Corporation */ 00006 /* */ 00007 /* All rights reserved. */ 00008 /* */ 00009 /* Redistribution and use in source and binary forms, with or without */ 00010 /* modification, are permitted provided that the following condition is met: */ 00011 /* */ 00012 /* - Redistributions of source code must retain the above copyright notice, */ 00013 /* this list of conditions and the disclaimer below. */ 00014 /* */ 00015 /* Atmel's name may not be used to endorse or promote products derived from */ 00016 /* this software without specific prior written permission. */ 00017 /* */ 00018 /* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ 00019 /* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ 00020 /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ 00021 /* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ 00022 /* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ 00023 /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ 00024 /* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ 00025 /* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ 00026 /* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ 00027 /* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ 00028 /* ---------------------------------------------------------------------------- */ 00029 00030 #ifndef _SAMV71_UTMI_COMPONENT_ 00031 #define _SAMV71_UTMI_COMPONENT_ 00032 00033 /* ============================================================================= */ 00034 /** SOFTWARE API DEFINITION FOR USB Transmitter Interface Macrocell */ 00035 /* ============================================================================= */ 00036 /** \addtogroup SAMV71_UTMI USB Transmitter Interface Macrocell */ 00037 /*@{*/ 00038 00039 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) 00040 /** \brief Utmi hardware registers */ 00041 typedef struct { 00042 __I uint32_t Reserved1[4]; 00043 __IO uint32_t UTMI_OHCIICR; /**< \brief (Utmi Offset: 0x10) OHCI Interrupt Configuration Register */ 00044 __I uint32_t Reserved2[7]; 00045 __IO uint32_t UTMI_CKTRIM; /**< \brief (Utmi Offset: 0x30) UTMI Clock Trimming Register */ 00046 } Utmi; 00047 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ 00048 /* -------- UTMI_OHCIICR : (UTMI Offset: 0x10) OHCI Interrupt Configuration Register -------- */ 00049 #define UTMI_OHCIICR_RES0 (0x1u << 0) /**< \brief (UTMI_OHCIICR) USB PORTx Reset */ 00050 #define UTMI_OHCIICR_ARIE (0x1u << 4) /**< \brief (UTMI_OHCIICR) OHCI Asynchronous Resume Interrupt Enable */ 00051 #define UTMI_OHCIICR_APPSTART (0x1u << 5) /**< \brief (UTMI_OHCIICR) Reserved */ 00052 #define UTMI_OHCIICR_UDPPUDIS (0x1u << 23) /**< \brief (UTMI_OHCIICR) USB Device Pull-up Disable */ 00053 /* -------- UTMI_CKTRIM : (UTMI Offset: 0x30) UTMI Clock Trimming Register -------- */ 00054 #define UTMI_CKTRIM_FREQ_Pos 0 00055 #define UTMI_CKTRIM_FREQ_Msk (0x3u << UTMI_CKTRIM_FREQ_Pos) /**< \brief (UTMI_CKTRIM) UTMI Reference Clock Frequency */ 00056 #define UTMI_CKTRIM_FREQ(value) ((UTMI_CKTRIM_FREQ_Msk & ((value) << UTMI_CKTRIM_FREQ_Pos))) 00057 #define UTMI_CKTRIM_FREQ_XTAL12 (0x0u << 0) /**< \brief (UTMI_CKTRIM) 12 MHz reference clock */ 00058 #define UTMI_CKTRIM_FREQ_XTAL16 (0x1u << 0) /**< \brief (UTMI_CKTRIM) 16 MHz reference clock */ 00059 00060 /*@}*/ 00061 00062 00063 #endif /* _SAMV71_UTMI_COMPONENT_ */