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0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002 
0003 /**
0004  * @file
0005  *
0006  * @ingroup RTEMSBSPsARMTMS570
0007  *
0008  * @brief This header file provides TCR interfaces.
0009  */
0010 
0011 /* The header file is generated by make_header.py from TCR.json */
0012 /* Current script's version can be found at: */
0013 /* https://github.com/AoLaD/rtems-tms570-utils/tree/headers/headers/python */
0014 
0015 /*
0016  * Copyright (c) 2014-2015, Premysl Houdek <kom541000@gmail.com>
0017  *
0018  * Czech Technical University in Prague
0019  * Zikova 1903/4
0020  * 166 36 Praha 6
0021  * Czech Republic
0022  *
0023  * All rights reserved.
0024  *
0025  * Redistribution and use in source and binary forms, with or without
0026  * modification, are permitted provided that the following conditions are met:
0027  *
0028  * 1. Redistributions of source code must retain the above copyright notice, this
0029  *    list of conditions and the following disclaimer.
0030  * 2. Redistributions in binary form must reproduce the above copyright notice,
0031  *    this list of conditions and the following disclaimer in the documentation
0032  *    and/or other materials provided with the distribution.
0033  *
0034  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
0035  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
0036  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
0037  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
0038  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
0039  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
0040  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
0041  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
0042  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
0043  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
0044  *
0045  * The views and conclusions contained in the software and documentation are those
0046  * of the authors and should not be interpreted as representing official policies,
0047  * either expressed or implied, of the FreeBSD Project.
0048 */
0049 #ifndef LIBBSP_ARM_TMS570_TCR
0050 #define LIBBSP_ARM_TMS570_TCR
0051 
0052 #include <bsp/utility.h>
0053 
0054 typedef struct{
0055   uint32_t TCR[128];          /*Transfer Configuration RAM*/
0056   uint32_t TCR_Parity[128];   /*TCR Parity Test Mode*/
0057 } tms570_tcr_t;
0058 
0059 
0060 /*-----------------------TMS570_TCR_TCR-----------------------*/
0061 /* field: STXR - Set Transmit Request. */
0062 #define TMS570_TCR_TCR_STXR BSP_BIT32(18)
0063 
0064 /* field: THTSM - Transfer Header to System Memory. */
0065 #define TMS570_TCR_TCR_THTSM BSP_BIT32(17)
0066 
0067 /* field: TPTSM - Transfer Payload to System Memory. */
0068 #define TMS570_TCR_TCR_TPTSM BSP_BIT32(16)
0069 
0070 /* field: THTCC - Transfer Header to Communication Controller. */
0071 #define TMS570_TCR_TCR_THTCC BSP_BIT32(15)
0072 
0073 /* field: TPTCC - Transfer Payload to Communication Controller. */
0074 #define TMS570_TCR_TCR_TPTCC BSP_BIT32(14)
0075 
0076 /* field: TSO - Transfer Start Offset. */
0077 #define TMS570_TCR_TCR_TSO(val) BSP_FLD32(val,0, 13)
0078 #define TMS570_TCR_TCR_TSO_GET(reg) BSP_FLD32GET(reg,0, 13)
0079 #define TMS570_TCR_TCR_TSO_SET(reg,val) BSP_FLD32SET(reg, val,0, 13)
0080 
0081 
0082 /*-------------------TMS570_TCR_TCR_Parity-------------------*/
0083 /* field: PAB2 - Parity Bit for TCRx Byte 2. Parity information for byte 2 of TCRx(18-16). */
0084 #define TMS570_TCR_TCR_Parity_PAB2 BSP_BIT32(16)
0085 
0086 /* field: PAB1 - Parity Bit for TCRx Byte 1. Parity information for byte 1 of TCRx(15:8). */
0087 #define TMS570_TCR_TCR_Parity_PAB1 BSP_BIT32(8)
0088 
0089 /* field: PAB0 - Parity Bit for Byte 0. */
0090 #define TMS570_TCR_TCR_Parity_PAB0 BSP_BIT32(0)
0091 
0092 
0093 
0094 #endif /* LIBBSP_ARM_TMS570_TCR */