diff options
Diffstat (limited to 'include/asm-arm')
| -rw-r--r-- | include/asm-arm/arch-l7200/io.h | 31 |
1 files changed, 5 insertions, 26 deletions
diff --git a/include/asm-arm/arch-l7200/io.h b/include/asm-arm/arch-l7200/io.h index fb9c6e1..645dbdf 100644 --- a/include/asm-arm/arch-l7200/io.h +++ b/include/asm-arm/arch-l7200/io.h @@ -17,32 +17,11 @@ /* * There are not real ISA nor PCI buses, so we fake it. */ +static inline void __iomem *__io(unsigned long addr) +{ + return (void __iomem *)addr; +} +#define __io(a) __io(a) #define __mem_pci(a) (a) -/* - * Translated address IO functions - * - * IO address has already been translated to a virtual address - */ -#define outb_t(v,p) (*(volatile unsigned char *)(p) = (v)) -#define inb_t(p) (*(volatile unsigned char *)(p)) -#define outw_t(v,p) (*(volatile unsigned int *)(p) = (v)) -#define inw_t(p) (*(volatile unsigned int *)(p)) -#define outl_t(v,p) (*(volatile unsigned long *)(p) = (v)) -#define inl_t(p) (*(volatile unsigned long *)(p)) - -/* - * FIXME - These are to allow for linking. On all the other - * ARM platforms, the entire IO space is contiguous. - * The 7200 has three separate IO spaces. The below - * macros will eventually become more involved. Use - * with caution and don't be surprised by kernel oopses!!! - */ -#define inb(p) inb_t(p) -#define inw(p) inw_t(p) -#define inl(p) inl_t(p) -#define outb(v,p) outb_t(v,p) -#define outw(v,p) outw_t(v,p) -#define outl(v,p) outl_t(v,p) - #endif |