54 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			54 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // #################################################################################################
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| // # << NEORV32: neorv32_cfs.h - Custom Functions Subsystem (CFS)) HW Driver (stub) >>             #
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| // # ********************************************************************************************* #
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| // # BSD 3-Clause License                                                                          #
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| // #                                                                                               #
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| // # Copyright (c) 2021, Stephan Nolting. All rights reserved.                                     #
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| // #                                                                                               #
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| // # Redistribution and use in source and binary forms, with or without modification, are          #
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| // # permitted provided that the following conditions are met:                                     #
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| // #                                                                                               #
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| // # 1. Redistributions of source code must retain the above copyright notice, this list of        #
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| // #    conditions and the following disclaimer.                                                   #
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| // #                                                                                               #
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| // # 2. Redistributions in binary form must reproduce the above copyright notice, this list of     #
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| // #    conditions and the following disclaimer in the documentation and/or other materials        #
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| // #    provided with the distribution.                                                            #
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| // #                                                                                               #
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| // # 3. Neither the name of the copyright holder nor the names of its contributors may be used to  #
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| // #    endorse or promote products derived from this software without specific prior written      #
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| // #    permission.                                                                                #
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| // #                                                                                               #
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| // # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS   #
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| // # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF               #
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| // # MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE    #
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| // # COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,     #
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| // # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE #
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| // # GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED    #
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| // # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING     #
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| // # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED  #
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| // # OF THE POSSIBILITY OF SUCH DAMAGE.                                                            #
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| // # ********************************************************************************************* #
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| // # The NEORV32 Processor - https://github.com/stnolting/neorv32              (c) Stephan Nolting #
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| // #################################################################################################
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| 
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| 
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| /**********************************************************************//**
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|  * @file neorv32_cfs.h
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|  * @author Stephan Nolting
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|  * @brief Custom Functions Subsystem (CFS)) HW driver header file.
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|  *
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|  * @warning There are no "real" CFS driver functions available here, because these functions are defined by the actual hardware.
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|  * @warning Hence, the CFS designer has to provide the actual driver functions.
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|  *
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|  * @note These functions should only be used if the CFS was synthesized (IO_CFS_EN = true).
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|  **************************************************************************/
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| 
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| #ifndef neorv32_cfs_h
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| #define neorv32_cfs_h
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| 
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| // prototypes
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| int neorv32_cfs_available(void);
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| 
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| #endif // neorv32_cfs_h
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