| /* |
| * Copyright (c) 2015, Freescale Semiconductor, Inc. |
| * Copyright 2016-2017 NXP |
| * |
| * Redistribution and use in source and binary forms, with or without modification, |
| * are permitted 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. |
| * |
| * 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_ */ |
