1 #ifndef __ASM_NIOS2_TYPES_H_ 2 #define __ASM_NIOS2_TYPES_H_ 3 4 /* 5 * This file is never included by application software unless 6 * explicitly requested (e.g., via linux/types.h) in which case the 7 * application is Linux specific so (user-) name space pollution is 8 * not a major issue. However, for interoperability, libraries still 9 * need to be careful to avoid a name clashes. 10 */ 11 12 typedef unsigned short umode_t; 13 14 /* 15 * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the 16 * header files exported to user space 17 */ 18 19 typedef __signed__ char __s8; 20 typedef unsigned char __u8; 21 22 typedef __signed__ short __s16; 23 typedef unsigned short __u16; 24 25 typedef __signed__ int __s32; 26 typedef unsigned int __u32; 27 28 #if defined(__GNUC__) 29 __extension__ typedef __signed__ long long __s64; 30 __extension__ typedef unsigned long long __u64; 31 #endif 32 33 /* 34 * These aren't exported outside the kernel to avoid name space clashes 35 */ 36 #ifdef __KERNEL__ 37 38 typedef signed char s8; 39 typedef unsigned char u8; 40 41 typedef signed short s16; 42 typedef unsigned short u16; 43 44 typedef signed int s32; 45 typedef unsigned int u32; 46 47 typedef signed long long s64; 48 typedef unsigned long long u64; 49 50 #define BITS_PER_LONG 32 51 52 /* Dma addresses are 32-bits wide. */ 53 54 typedef u32 dma_addr_t; 55 56 typedef unsigned long phys_addr_t; 57 typedef unsigned long phys_size_t; 58 #endif /* __KERNEL__ */ 59 60 #endif /* __ASM_NIOS2_TYPES_H */ 61