/* * The Clear BSD License * Copyright (c) 2015, Freescale Semiconductor, Inc. * Copyright 2016-2017 NXP * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted (subject to the limitations in the disclaimer below) provided * that the following conditions are met: * * o Redistributions of source code must retain the above copyright notice, this list * of conditions and the following disclaimer. * * o Redistributions in binary form must reproduce the above copyright notice, this * list of conditions and the following disclaimer in the documentation and/or * other materials provided with the distribution. * * o Neither the name of the copyright holder nor the names of its * contributors may be used to endorse or promote products derived from this * software without specific prior written permission. * * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _FSL_XBARB_H_ #define _FSL_XBARB_H_ #include "fsl_common.h" /*! * @addtogroup xbarb * @{ */ /******************************************************************************* * Definitions ******************************************************************************/ #define FSL_XBARB_DRIVER_VERSION (MAKE_VERSION(2, 0, 1)) /*!< Version 2.0.1. */ /* Macros for entire XBARB_SELx register. */ #define XBARB_SELx(base, output) (*(volatile uint16_t *)((uintptr_t) & (base->SEL0) + ((output) / 2U) * 2U)) /* Set the SELx field to a new value. */ #define XBARB_WR_SELx_SELx(base, input, output) \ (XBARB_SELx((base), (output)) = \ ((XBARB_SELx((base), (output)) & ~(0xFFU << (XBARB_SEL0_SEL1_SHIFT * ((output) % 2U)))) | \ ((input) << (XBARB_SEL0_SEL1_SHIFT * ((output) % 2U))))) /******************************************************************************* * API ******************************************************************************/ #if defined(__cplusplus) extern "C" { #endif /* __cplusplus */ /*! * @name XBARB functional Operation. * @{ */ /*! * @brief Initializes the XBARB module. * * This function un-gates the XBARB clock. * * @param base XBARB peripheral address. */ void XBARB_Init(XBARB_Type *base); /*! * @brief Shuts down the XBARB module. * * This function disables XBARB clock. * * @param base XBARB peripheral address. */ void XBARB_Deinit(XBARB_Type *base); /*! * @brief Configures a connection between the selected XBARB_IN[*] input and the XBARB_OUT[*] output signal. * * This function configures which XBARB input is connected to the selected XBARB output. * If more than one XBARB module is available, only the inputs and outputs from the same module * can be connected. * * @param base XBARB peripheral address. * @param input XBARB input signal. * @param output XBARB output signal. */ void XBARB_SetSignalsConnection(XBARB_Type *base, xbar_input_signal_t input, xbar_output_signal_t output); #if defined(__cplusplus) } #endif /* __cplusplus */ /*! @}*/ /*!* @} */ #endif /* _FSL_XBARB_H_ */