diff options
author | Paul Burton <paul.burton@imgtec.com> | 2017-09-14 15:05:05 -0700 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2017-10-02 21:52:21 -0400 |
commit | dbee71523750b1f4bb73ffe0591f499d6c67c8b1 (patch) | |
tree | aa2830e72123ada55e9996a94643a379794c8a4e /arch/microblaze | |
parent | 0884077b70b0c1373be90e7221b6780aa6756563 (diff) |
microblaze: Use asm-generic/io.h
Convert the microblaze architecture to make use of the new
asm-generic/io.h to provide address mapping functions. As the generic
implementations are suitable for microblaze this is primarily a matter
of removing code.
Feedback from architecture maintainers is welcome.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze')
-rw-r--r-- | arch/microblaze/include/asm/io.h | 29 |
1 files changed, 1 insertions, 28 deletions
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h index 584cbce358..c7516a47e8 100644 --- a/arch/microblaze/include/asm/io.h +++ b/arch/microblaze/include/asm/io.h @@ -131,33 +131,6 @@ static inline void sync(void) { } -/* - * 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) - -static inline void * -map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags) -{ - return (void *)paddr; -} - -/* - * Take down a mapping set up by map_physmem(). - */ -static inline void unmap_physmem(void *vaddr, unsigned long flags) -{ - -} - -static inline phys_addr_t virt_to_phys(void * vaddr) -{ - return (phys_addr_t)(vaddr); -} +#include <asm-generic/io.h> #endif /* __MICROBLAZE_IO_H__ */ |