diff options
Diffstat (limited to 'include/asm-arm/arch-tbox/io.h')
| -rw-r--r-- | include/asm-arm/arch-tbox/io.h | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/include/asm-arm/arch-tbox/io.h b/include/asm-arm/arch-tbox/io.h index 322941657..5fd9aa0a3 100644 --- a/include/asm-arm/arch-tbox/io.h +++ b/include/asm-arm/arch-tbox/io.h @@ -10,14 +10,11 @@ #define IO_SPACE_LIMIT 0xffffffff -#define __io_pc(_x) ((_x) << 2) +#define __io(_x) ((_x) << 2) /* * Generic virtual read/write */ -#define __arch_getb(a) (*(volatile unsigned char *)(a)) -#define __arch_getl(a) (*(volatile unsigned long *)(a)) - extern __inline__ unsigned int __arch_getw(unsigned long a) { unsigned int value; @@ -27,24 +24,12 @@ extern __inline__ unsigned int __arch_getw(unsigned long a) return value; } - -#define __arch_putb(v,a) (*(volatile unsigned char *)(a) = (v)) -#define __arch_putl(v,a) (*(volatile unsigned long *)(a) = (v)) - extern __inline__ void __arch_putw(unsigned int value, unsigned long a) { __asm__ __volatile__("str%?h %0, [%1, #0] @ putw" : : "r" (value), "r" (a)); } -#define inb(p) __arch_getb(__io_pc(p)) -#define inw(p) __arch_getw(__io_pc(p)) -#define inl(p) __arch_getl(__io_pc(p)) - -#define outb(v,p) __arch_putb(v,__io_pc(p)) -#define outw(v,p) __arch_putw(v,__io_pc(p)) -#define outl(v,p) __arch_putl(v,__io_pc(p)) - /* Idem, for devices on the upper byte lanes */ #define inb_u(p) __arch_getb(__io_pc(p) + 2) #define inw_u(p) __arch_getw(__io_pc(p) + 2) |