2023-07-13 11:27:03 +08:00
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#ifndef __OSP_MEM_H__
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#define __OSP_MEM_H__
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typedef struct tag_osp_im_mem_reg{
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uint32_t phy_addr;
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uint32_t len;
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}osp_im_mem_reg;
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extern char *osp_malloc(int size);
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extern void osp_free(char *p);
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extern void osp_heapmem_test(void);
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extern int osp_mem_init(void);
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2023-07-22 17:27:21 +08:00
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//extern uint32_t osp_get_ddr_mem(void);
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2023-07-13 11:27:03 +08:00
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/*
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实际IM的地址空间：0x0000 0000 -- 0x0003 FFFF，共256K
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预留前128K，则平台实际使用的IM地址空间：0x0002 0000 -- 0x0003 FFFF，共128K
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*/
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//#define OSP_MEM_POOL_START (0x00020000) /* 平台内存管理的空间在IM内存空间 */
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#define OSP_MEM_POOL_SIZE (0x00009400) /* 平台可分配的IM内存空间大小[32K(任务栈)+5K(配置文件4K+预留1K)=37K] */
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#endif
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