mcu/custom/system/Template/custom_config.c

/*****************************************************************************
*  Copyright Statement:
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/*****************************************************************************
 *
 * Filename:
 * ---------
 *   custom_config.c
 *
 * Project:
 * --------
 *   Maui_Software
 *
 * Description:
 * ------------
 *   This file contain definition of custom component module configuration variables, and routines
 *
 * Author:
 * -------
 * -------
 *
 *============================================================================
 *             HISTORY
 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
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 ****************************************************************************/

/*************************************************************************
 * Include Statements
 *************************************************************************/
#include "kal_general_types.h"
#include "kal_public_api.h"
#include "kal_public_defs.h"
#include "kal_internal_api.h"
#include "kal_internal_def.h"
#include "task_config.h"
#include "kal_user_mem.h"

/*************************************************************************
* FUNCTION
*  custom_configmem()
*
* DESCRIPTION
*   This routine configure 
*        
*   a. system total memory usage 
*      Task's stack, external queue, control buffer entries etc.
*      Any one who attempts to create new task or enlarge control
*      buffer size should fine tune the value!
*
*   b. system total debug memory usage 
*      Valid for DEBUG_KAL + DEBUG_[some items, ITC, BUF etc] 
*
* PARAMETERS
*        system_mem_sz       -        system all memory usage
*        debug_mem_sz        -        system all debug memory usage
*
* RETURNS
*  None
*
* GLOBALS AFFECTED
*
*************************************************************************/

#ifdef __MTK_TARGET__
    #include "sys_mem_size.h"
#else
    #include "sys_mem_size_modis.h"
#endif /*__MTK_TARGET__*/


/*Debug mem pool before sys mem for easy debug in case sys mem overflow*/

#if defined(DEBUG_KAL)
static kal_uint32 Debug_Mem_Pool[(GLOBAL_DEBUG_MEM_SIZE
#if defined(__KTEST__)
+ 1024 /*pool for profiling tests*/ 
#endif
)/sizeof(kal_uint32)];
#endif /* DEBUG_KAL */

static kal_uint32 System_Mem_Pool[(GLOBAL_MEM_SIZE + CUSTOM_CFG_GLOBAL_MEM_SIZE_IN_BYTES 

#if defined(ATEST_ENABLE)
+(10*1024)
#endif
#if defined(__KTEST__)
+(5*1024)
#endif
) / sizeof(kal_uint32)];


void
custom_configmem(kal_uint32 *system_mem_sz, kal_uint32** system_mem_addr, 
                 kal_uint32 *debug_mem_sz,  kal_uint32** debug_mem_addr)
{
   *system_mem_sz   = sizeof(System_Mem_Pool);
   *system_mem_addr = System_Mem_Pool;
   
#if defined(DEBUG_KAL)   
   *debug_mem_addr  = Debug_Mem_Pool;
   *debug_mem_sz    = sizeof(Debug_Mem_Pool);
#else
   *debug_mem_addr  = (kal_uint32 *)0;
   *debug_mem_sz    = 0;
#endif
}

/*************************************************************************
* FUNCTION
*  custom_config_libc_heap()
*
* DESCRIPTION
*   This routine configure libc heap size & location.
*
* PARAMETERS
*
* RETURNS
*  heap size & heap location. if heap_size return 0, then no heap is
*  initialized.
*
* GLOBALS AFFECTED
*
*************************************************************************/
#ifdef __GADGET_SUPPORT__
#define GLOBAL_LIBC_HEAP_SIZE 10240
#else 
#define GLOBAL_LIBC_HEAP_SIZE 65536 /* 64K Heap for newlib */
#endif
#if GLOBAL_LIBC_HEAP_SIZE != 0
/* if we don't define heap, we won't define a symbol call System_Libc_Heap
 * using this method, we can detect whether system allow to use 
 * malloc/free/realloc/calloc
 */
kal_uint32 System_Libc_Heap[GLOBAL_LIBC_HEAP_SIZE/sizeof(kal_uint32)];
#endif
void custom_config_libc_heap(kal_uint32 *heap_size, void **heap_addr)
{
#if GLOBAL_LIBC_HEAP_SIZE == 0
    *heap_size = 0;
    *heap_addr = 0;
#else
    *heap_size = sizeof(System_Libc_Heap);
    *heap_addr = System_Libc_Heap;
#endif
}