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Diffstat (limited to 'include/asm-arm/memory.h')
-rw-r--r-- | include/asm-arm/memory.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/asm-arm/memory.h b/include/asm-arm/memory.h new file mode 100644 index 000000000..837ea199a --- /dev/null +++ b/include/asm-arm/memory.h @@ -0,0 +1,31 @@ +/* + * linux/include/asm-arm/memory.h + * + * Copyright (C) 2000 Russell King + * + * Note: this file should not be included by non-asm/.h files + * + * Modifications: + */ +#ifndef __ASM_ARM_MEMORY_H +#define __ASM_ARM_MEMORY_H + +#include <asm/arch/memory.h> + +extern __inline__ unsigned long virt_to_phys(volatile void *x) +{ + return __virt_to_phys((unsigned long)(x)); +} + +extern __inline__ void *phys_to_virt(unsigned long x) +{ + return (void *)(__phys_to_virt((unsigned long)(x))); +} + +/* + * Virtual <-> DMA view memory address translations + */ +#define virt_to_bus(x) (__virt_to_bus((unsigned long)(x))) +#define bus_to_virt(x) ((void *)(__bus_to_virt((unsigned long)(x)))) + +#endif |