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/*
* Copyright (c) 2006-2026, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <rtthread.h>
#include <ioremap.h>
#include <mm_aspace.h>
void *rt_ioremap_start;
size_t rt_ioremap_size;
const rt_ubase_t rt_kmem_pvoff(void)
{
return 0;
}
void rt_kmem_pvoff_set(rt_ubase_t pvoff)
{
RT_UNUSED(pvoff);
}
void *rt_kmem_v2p(void *vaddr)
{
return vaddr;
}
void *rt_kmem_p2v(void *paddr)
{
return paddr;
}
void *rt_ioremap_early(void *paddr, size_t size)
{
return size ? paddr : RT_NULL;
}
void *rt_ioremap(void *paddr, size_t size)
{
return rt_ioremap_early(paddr, size);
}
void *rt_ioremap_nocache(void *paddr, size_t size)
{
return rt_ioremap_early(paddr, size);
}
void *rt_ioremap_cached(void *paddr, size_t size)
{
return rt_ioremap_early(paddr, size);
}
void *rt_ioremap_wt(void *paddr, size_t size)
{
return rt_ioremap_early(paddr, size);
}
void rt_iounmap(volatile void *addr)
{
RT_UNUSED(addr);
}
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