diff options
Diffstat (limited to 'arch/sandbox/include/asm/io.h')
| -rw-r--r-- | arch/sandbox/include/asm/io.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h index a685635..fd3c247 100644 --- a/arch/sandbox/include/asm/io.h +++ b/arch/sandbox/include/asm/io.h @@ -7,22 +7,22 @@ #ifndef __SANDBOX_ASM_IO_H #define __SANDBOX_ASM_IO_H -/* - * Given a physical address and a length, return a virtual address - * that can be used to access the memory range with the caching - * properties specified by "flags". - */ -#define MAP_NOCACHE (0) -#define MAP_WRCOMBINE (0) -#define MAP_WRBACK (0) -#define MAP_WRTHROUGH (0) +void *phys_to_virt(phys_addr_t paddr); +#define phys_to_virt phys_to_virt + +phys_addr_t virt_to_phys(void *vaddr); +#define virt_to_phys virt_to_phys void *map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags); +#define map_physmem map_physmem /* * Take down a mapping set up by map_physmem(). */ void unmap_physmem(const void *vaddr, unsigned long flags); +#define unmap_physmem unmap_physmem + +#include <asm-generic/io.h> /* For sandbox, we want addresses to point into our RAM buffer */ static inline void *map_sysmem(phys_addr_t paddr, unsigned long len) |