diff options
Diffstat (limited to 'arch/hexagon/include')
-rw-r--r-- | arch/hexagon/include/asm/io.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/hexagon/include/asm/io.h b/arch/hexagon/include/asm/io.h index 46a099de85b7..e2b308e32a37 100644 --- a/arch/hexagon/include/asm/io.h +++ b/arch/hexagon/include/asm/io.h @@ -27,8 +27,6 @@ extern int remap_area_pages(unsigned long start, unsigned long phys_addr, unsigned long end, unsigned long flags); -extern void iounmap(const volatile void __iomem *addr); - /* Defined in lib/io.c, needed for smc91x driver. */ extern void __raw_readsw(const void __iomem *addr, void *data, int wordlen); extern void __raw_writesw(void __iomem *addr, const void *data, int wordlen); @@ -170,8 +168,13 @@ static inline void writel(u32 data, volatile void __iomem *addr) #define writew_relaxed __raw_writew #define writel_relaxed __raw_writel -void __iomem *ioremap(unsigned long phys_addr, unsigned long size); -#define ioremap_uc(X, Y) ioremap((X), (Y)) +/* + * I/O memory mapping functions. + */ +#define _PAGE_IOREMAP (_PAGE_PRESENT | _PAGE_READ | _PAGE_WRITE | \ + (__HEXAGON_C_DEV << 6)) + +#define ioremap_uc(addr, size) ioremap((addr), (size)) #define __raw_writel writel |