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barebox / arch / arm / include / asm / cache.h
#ifndef __ASM_CACHE_H
#define __ASM_CACHE_H

static inline void flush_icache(void)
{
	asm volatile("mcr p15, 0, %0, c7, c5, 0" : : "r" (0));
}

int arm_set_cache_functions(void);

#ifdef CONFIG_MMU
void arm_early_mmu_cache_flush(void);
#else
static inline void arm_early_mmu_cache_flush(void)
{
}
#endif

#endif