Subversion Repositories c0or1k

#ifndef __MMU__OPS__H__

#define __MMU__OPS__H__

/*

 * Prototypes for low level mmu operations

 *

 * Copyright (C) 2005 Bahadir Balban

 *

 */

void arm_set_ttb(unsigned int);

void arm_set_domain(unsigned int);

unsigned int arm_get_domain(void);

void arm_enable_mmu(void);

void arm_enable_icache(void);

void arm_enable_dcache(void);

void arm_enable_wbuffer(void);

void arm_enable_high_vectors(void);

void arm_invalidate_cache(void);

void arm_invalidate_icache(void);

void arm_invalidate_dcache(void);

void arm_clean_dcache(void);

void arm_clean_invalidate_dcache(void);

void arm_clean_invalidate_cache(void);

void arm_drain_writebuffer(void);

void arm_invalidate_tlb(void);

void arm_invalidate_itlb(void);

void arm_invalidate_dtlb(void);

static inline void arm_enable_caches(void)

{

        arm_enable_icache();

        arm_enable_dcache();

}

static inline void dmb(void)

{

        /* This is the closest to its meaning */

        arm_drain_writebuffer();

}

static inline void dsb(void)

{

        /* No op */

}

static inline void isb(void)

{

        /* No op */

}

#endif /* __MMU__OPS__H__ */