diff options
Diffstat (limited to 'include/asm-h8300/virtconvert.h')
| -rw-r--r-- | include/asm-h8300/virtconvert.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/asm-h8300/virtconvert.h b/include/asm-h8300/virtconvert.h new file mode 100644 index 000000000000..3b344c1dfe0f --- /dev/null +++ b/include/asm-h8300/virtconvert.h @@ -0,0 +1,23 @@ +#ifndef __H8300_VIRT_CONVERT__ +#define __H8300_VIRT_CONVERT__ + +/* + * Macros used for converting between virtual and physical mappings. + */ + +#ifdef __KERNEL__ + +#include <linux/config.h> +#include <asm/setup.h> +#include <asm/page.h> + +#define mm_ptov(vaddr) ((void *) (vaddr)) +#define mm_vtop(vaddr) ((unsigned long) (vaddr)) +#define phys_to_virt(vaddr) ((void *) (vaddr)) +#define virt_to_phys(vaddr) ((unsigned long) (vaddr)) + +#define virt_to_bus virt_to_phys +#define bus_to_virt phys_to_virt + +#endif +#endif |