fsl_xbara.h

/*
 * Copyright (c) 2015, Freescale Semiconductor, Inc.
 * Copyright 2016-2019, 2022 NXP
 * All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#ifndef _FSL_XBARA_H_
#define _FSL_XBARA_H_
 
#include "fsl_common.h"
 
/*******************************************************************************
 * Definitions
 ******************************************************************************/
 
#define FSL_XBARA_DRIVER_VERSION (MAKE_VERSION(2, 0, 5))
 
/* Macros for entire XBARA_SELx register.  */
#define XBARA_SELx(base, output) (((volatile uint16_t *)(&((base)->SEL0)))[(uint32_t)(output) / 2UL])
 
/* Set the XBARA_SELx_SELx field to a new value. */
#define XBARA_WR_SELx_SELx(base, input, output) XBARA_SetSignalsConnection((base), (input), (output))
 
/* For driver backward compatibility.  */
#define kXBARA_RequestInterruptEnalbe kXBARA_RequestInterruptEnable
 
typedef enum _xbara_active_edge
{
    kXBARA_EdgeNone             = 0U, 
    kXBARA_EdgeRising           = 1U, 
    kXBARA_EdgeFalling          = 2U, 
    kXBARA_EdgeRisingAndFalling = 3U  
} xbara_active_edge_t;
 
typedef enum _xbar_request
{
    kXBARA_RequestDisable         = 0U, 
    kXBARA_RequestDMAEnable       = 1U, 
    kXBARA_RequestInterruptEnable = 2U  
} xbara_request_t;
 
typedef enum _xbara_status_flag_t
{
    kXBARA_EdgeDetectionOut0 =
        (XBARA_CTRL0_STS0_MASK), 
    kXBARA_EdgeDetectionOut1 =
        (XBARA_CTRL0_STS1_MASK), 
    kXBARA_EdgeDetectionOut2 =
        (XBARA_CTRL1_STS2_MASK << 16U), 
    kXBARA_EdgeDetectionOut3 =
        (XBARA_CTRL1_STS3_MASK << 16U), 
} xbara_status_flag_t;
 
typedef struct XBARAControlConfig
{
    xbara_active_edge_t activeEdge; 
    xbara_request_t requestType;    
} xbara_control_config_t;
 
/*******************************************************************************
 * API
 ******************************************************************************/
 
#if defined(__cplusplus)
extern "C" {
#endif /* __cplusplus */
 
void XBARA_Init(XBARA_Type *base);
 
void XBARA_Deinit(XBARA_Type *base);
 
void XBARA_SetSignalsConnection(XBARA_Type *base, xbar_input_signal_t input, xbar_output_signal_t output);
 
uint32_t XBARA_GetStatusFlags(XBARA_Type *base);
 
void XBARA_ClearStatusFlags(XBARA_Type *base, uint32_t mask);
 
void XBARA_SetOutputSignalConfig(XBARA_Type *base,
                                 xbar_output_signal_t output,
                                 const xbara_control_config_t *controlConfig);
 
#if defined(__cplusplus)
}
#endif /* __cplusplus */
 
/*!* @} */
 
#endif /* _FSL_XBARA_H_ */