diff options
Diffstat (limited to 'arch/frv/include/asm/io.h')
| -rw-r--r-- | arch/frv/include/asm/io.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/arch/frv/include/asm/io.h b/arch/frv/include/asm/io.h index 70dfbea8c8d7..8062fc73fad0 100644 --- a/arch/frv/include/asm/io.h +++ b/arch/frv/include/asm/io.h @@ -43,9 +43,20 @@ static inline unsigned long _swapl(unsigned long v) //#define __iormb() asm volatile("membar") //#define __iowmb() asm volatile("membar") -#define __raw_readb __builtin_read8 -#define __raw_readw __builtin_read16 -#define __raw_readl __builtin_read32 +static inline u8 __raw_readb(const volatile void __iomem *addr) +{ + return __builtin_read8((volatile void __iomem *)addr); +} + +static inline u16 __raw_readw(const volatile void __iomem *addr) +{ + return __builtin_read16((volatile void __iomem *)addr); +} + +static inline u32 __raw_readl(const volatile void __iomem *addr) +{ + return __builtin_read32((volatile void __iomem *)addr); +} #define __raw_writeb(datum, addr) __builtin_write8(addr, datum) #define __raw_writew(datum, addr) __builtin_write16(addr, datum) |