/*
 * memory.h
 *
 *  Created on: 2021Äê12ÔÂ25ÈÕ
 *      Author: graydon
 */

#ifndef DRV_MEMORY_H_
#define DRV_MEMORY_H_


#ifdef __cplusplus
extern "C" {
#endif

#include <stdlib.h>

typedef enum {
	SRAM_DM, //system heap
	SRAM_PM, //pm static
	SRAM_DDR, //ddr heap
	SRAM_CM,
	SRAM_L2,
	SRAM_AUTO,
	SRAM_CNT,
}MemoryType;

int sram_init(void);
void* sram_malloc(MemoryType memtype , int size);
void sram_free(MemoryType memtype ,void* ptr);
int sram_free_space(MemoryType memtype);
int sram_unused_space(void);

void* DDRMalloc(int size) ;
void DDRFree(void* ptr);
int DDRUnUsedSpace(void);


#define SRAMMalloc(size) sram_malloc(SRAM_PM, size);
#define  SRAMFree(ptr) sram_free(SRAM_PM, ptr);

#ifdef __cplusplus
}
#endif

#endif /* DRV_MEMORY_H_ */