diff options
Diffstat (limited to 'arch/nios2/include/asm/io.h')
| -rw-r--r-- | arch/nios2/include/asm/io.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/nios2/include/asm/io.h b/arch/nios2/include/asm/io.h index e951500..4e5b44a 100644 --- a/arch/nios2/include/asm/io.h +++ b/arch/nios2/include/asm/io.h @@ -19,9 +19,6 @@ static inline void sync(void) * properties specified by "flags". */ #define MAP_NOCACHE 1 -#define MAP_WRCOMBINE 0 -#define MAP_WRBACK 0 -#define MAP_WRTHROUGH 0 static inline void * map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags) @@ -32,20 +29,22 @@ map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags) else return (void *)(paddr | gd->arch.mem_region_base); } +#define map_physmem map_physmem -/* - * Take down a mapping set up by map_physmem(). - */ -static inline void unmap_physmem(void *vaddr, unsigned long flags) +static inline void *phys_to_virt(phys_addr_t paddr) { + DECLARE_GLOBAL_DATA_PTR; + return (void *)(paddr | gd->arch.mem_region_base); } +#define phys_to_virt phys_to_virt static inline phys_addr_t virt_to_phys(void * vaddr) { DECLARE_GLOBAL_DATA_PTR; return (phys_addr_t)vaddr & gd->arch.physaddr_mask; } +#define virt_to_phys virt_to_phys #define __raw_writeb(v,a) (*(volatile unsigned char *)(a) = (v)) #define __raw_writew(v,a) (*(volatile unsigned short *)(a) = (v)) @@ -171,4 +170,6 @@ static inline void outsl (unsigned long port, const void *src, unsigned long cou #define memcpy_fromio(a, b, c) memcpy((a), (void *)(b), (c)) #define memcpy_toio(a, b, c) memcpy((void *)(a), (b), (c)) +#include <asm-generic/io.h> + #endif /* __ASM_NIOS2_IO_H_ */ |