diff options
Diffstat (limited to 'include/asm-generic/io.h')
| -rw-r--r-- | include/asm-generic/io.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index 3f0f5a2536..8d83d68069 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -219,4 +219,16 @@ static inline void writesb(const void __iomem *addr, const void *buf, int len) outsb(addr - PCI_IOBASE, buf, len); } +#define ioread8(addr) readb(addr) +#define ioread16(addr) readw(addr) +#define ioread16be(addr) __be16_to_cpu(__raw_readw(addr)) +#define ioread32(addr) readl(addr) +#define ioread32be(addr) __be32_to_cpu(__raw_readl(addr)) + +#define iowrite8(v, addr) writeb((v), (addr)) +#define iowrite16(v, addr) writew((v), (addr)) +#define iowrite16be(v, addr) __raw_writew(__cpu_to_be16(v), addr) +#define iowrite32(v, addr) writel((v), (addr)) +#define iowrite32be(v, addr) __raw_writel(__cpu_to_be32(v), addr) + #endif /* __ASM_GENERIC_IO_H */ |