7450ef6c4d
synchronize virtual memory system works. adding kernel virtual memory management layer for page-based MMU enabled architecture porting libcpu MMU codes porting lwp memory related codes
32 lines
622 B
C
32 lines
622 B
C
/*
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* Copyright (c) 2006-2020, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2021-05-06 Jesven first version
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*/
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#ifndef __IOREMAP_H__
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#define __IOREMAP_H__
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#include <stddef.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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void *rt_ioremap(void *paddr, size_t size);
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void *rt_ioremap_nocache(void *paddr, size_t size);
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void *rt_ioremap_cached (void *paddr, size_t size);
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void rt_iounmap(volatile void *addr);
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extern void *rt_ioremap_start;
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extern size_t rt_ioremap_size;
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#ifdef __cplusplus
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}
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#endif
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#endif /*__LWP_IOREMAP_H__*/
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