/* * linux/include/asm-arm/hardware.h * * Copyright (C) 1996 Russell King * * Common hardware definitions */ #ifndef __ASM_HARDWARE_H #define __ASM_HARDWARE_H #include #ifdef HAS_EXPMASK #ifndef __ASSEMBLER__ #define __EXPMASK(offset) (((volatile unsigned char *)EXPMASK_BASE)[offset]) #else #define __EXPMASK(offset) offset #endif #define EXPMASK_STATUS __EXPMASK(0x00) #define EXPMASK_ENABLE __EXPMASK(0x04) #endif #endif