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| author | Michal Simek <michal.simek@xilinx.com> | 2013-11-20 13:59:40 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2014-01-27 11:26:32 +0100 |
| commit | 17578ea198a9b9210ba7846029624d57be6acea2 (patch) | |
| tree | ff2d1670fb81b3da31dc963335b5659b7601b793 /arch/microblaze/include/asm | |
| parent | microblaze: timer: Do not initialized system timer twice (diff) | |
| download | linux-17578ea198a9b9210ba7846029624d57be6acea2.tar.xz linux-17578ea198a9b9210ba7846029624d57be6acea2.zip | |
microblaze: Define read/write{b,w,l}_relaxed MMIO
More and more ARM specific drivers is using MMIO
readX/writeX_relaxed IO functions and Microblaze can
shared some drivers with ARM too.
This patch adds relaxed IO accessor macros
to prevent compilation failures.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch/microblaze/include/asm')
| -rw-r--r-- | arch/microblaze/include/asm/io.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h index 2565cb94f32f..a2cea7206077 100644 --- a/arch/microblaze/include/asm/io.h +++ b/arch/microblaze/include/asm/io.h @@ -342,4 +342,12 @@ 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 readb_relaxed readb +#define readw_relaxed readw +#define readl_relaxed readl + +#define writeb_relaxed writeb +#define writew_relaxed writew +#define writel_relaxed writel + #endif /* _ASM_MICROBLAZE_IO_H */ |