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| author | Akira Takeuchi <takeuchi.akr@jp.panasonic.com> | 2010-10-27 18:28:37 +0200 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2010-10-27 18:28:37 +0200 |
| commit | 9f59f7d23c912f10ff8767b354a4c5f672a99d76 (patch) | |
| tree | 0e32dcacb9d7ef8aad97f69a8e9b740a74b6fbcf /arch/mn10300/include/asm | |
| parent | MN10300: Don't cast away the volatile in test_bit() (diff) | |
| download | linux-9f59f7d23c912f10ff8767b354a4c5f672a99d76.tar.xz linux-9f59f7d23c912f10ff8767b354a4c5f672a99d76.zip | |
MN10300: Add reads[bwl]() and writes[bwl]()
Add reads[bwl]() and writes[bwl]() for MN10300.
Signed-off-by: Akira Takeuchi <takeuchi.akr@jp.panasonic.com>
Signed-off-by: Kiyoshi Owada <owada.kiyoshi@jp.panasonic.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'arch/mn10300/include/asm')
| -rw-r--r-- | arch/mn10300/include/asm/io.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/mn10300/include/asm/io.h b/arch/mn10300/include/asm/io.h index c1a4119e6497..787255da744e 100644 --- a/arch/mn10300/include/asm/io.h +++ b/arch/mn10300/include/asm/io.h @@ -206,6 +206,19 @@ static inline void outsl(unsigned long addr, const void *buffer, int count) #define iowrite32_rep(p, src, count) \ outsl((unsigned long) (p), (src), (count)) +#define readsb(p, dst, count) \ + insb((unsigned long) (p), (dst), (count)) +#define readsw(p, dst, count) \ + insw((unsigned long) (p), (dst), (count)) +#define readsl(p, dst, count) \ + insl((unsigned long) (p), (dst), (count)) + +#define writesb(p, src, count) \ + outsb((unsigned long) (p), (src), (count)) +#define writesw(p, src, count) \ + outsw((unsigned long) (p), (src), (count)) +#define writesl(p, src, count) \ + outsl((unsigned long) (p), (src), (count)) #define IO_SPACE_LIMIT 0xffffffff |