_csl_prevgetattrs.c

TI达芬奇dm644x各硬件模块测试代码

/*   ==========================================================================
 *   Copyright (c) Texas Instruments Inc , 2004
 *
 *   Use of this software is controlled by the terms and conditions found
 *   in the license agreement under which this software has been supplied
 *   provided
 *   ==========================================================================
*/
/** @file _csl_prevGetAttrs.c
 *
 *  @brief File for internal CSL API @a _CSL_prevGetAttrs()
 *
 *  Description
 *    - The @a _CSL_emifGetAttrs() function definition
 *
 *  @date 20th October, 2004
 *  @author Vignesh LA
 */
#include <csl_prev.h>

#pragma CODE_SECTION (_CSL_prevGetAttrs, ".text:csl_section:init");

/** @brief Gets the unique identifier and  resource allocation mask
 *  specified for the PREV module. This is a CSL internal function.
 *
 */
void _CSL_prevGetAttrs(
    /* instance number of PREV */
    CSL_PrevNum                            prevNum,
    /*Pointer to the object that holds reference to the
     * instance of MS requested after the call */
    CSL_PrevHandle                         hPrev
)
{
    /* get the EMIF base address into the handle */
    hPrev->regs = (CSL_PrevRegsOvly) _CSL_prevGetBaseAddr(prevNum);

    switch (prevNum) {
    case CSL_PREV_0:
      /* get the PREV unique identifier & resource
       * allocation mask into the handle */
      hPrev->xio = CSL_PREV_0_XIO;
      hPrev->uid = CSL_PREV_0_UID;
      break;
    }

    /* get the PREV instance number into the handle */
    hPrev->perNum = prevNum;
    
}