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#ifndef _OR32_PGTABLE_H

#define _OR32_PGTABLE_H

extern unsigned long mm_vtop(unsigned long addr) __attribute__ ((const));

extern unsigned long mm_ptov(unsigned long addr) __attribute__ ((const));

#define VTOP(addr)  (mm_vtop((unsigned long)(addr)))

#define PTOV(addr)  (mm_ptov((unsigned long)(addr)))

extern inline void flush_cache_mm(struct mm_struct *mm)

{

}

extern inline void flush_cache_range(struct mm_struct *mm,

                                     unsigned long start,

                                     unsigned long end)

{

}

/* Push the page at kernel virtual address and clear the icache */

extern inline void flush_page_to_ram (unsigned long address)

{

}

/* Push n pages at kernel virtual address and clear the icache */

extern inline void flush_pages_to_ram (unsigned long address, int n)

{

}

#endif /* _OR32_PGTABLE_H */