1 #ifndef __ASM_ARM_TYPES_H 2 #define __ASM_ARM_TYPES_H 3 4 typedef unsigned short umode_t; 5 6 /* 7 * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the 8 * header files exported to user space 9 */ 10 11 typedef __signed__ char __s8; 12 typedef unsigned char __u8; 13 14 typedef __signed__ short __s16; 15 typedef unsigned short __u16; 16 17 typedef __signed__ int __s32; 18 typedef unsigned int __u32; 19 20 #if defined(__GNUC__) 21 __extension__ typedef __signed__ long long __s64; 22 __extension__ typedef unsigned long long __u64; 23 #endif 24 25 /* 26 * These aren't exported outside the kernel to avoid name space clashes 27 */ 28 #ifdef __KERNEL__ 29 30 typedef signed char s8; 31 typedef unsigned char u8; 32 33 typedef signed short s16; 34 typedef unsigned short u16; 35 36 typedef signed int s32; 37 typedef unsigned int u32; 38 39 typedef signed long long s64; 40 typedef unsigned long long u64; 41 42 #ifdef CONFIG_ARM64 43 #define BITS_PER_LONG 64 44 #else /* CONFIG_ARM64 */ 45 #define BITS_PER_LONG 32 46 #endif /* CONFIG_ARM64 */ 47 48 #ifdef CONFIG_PHYS_64BIT 49 typedef unsigned long long dma_addr_t; 50 typedef unsigned long long phys_addr_t; 51 typedef unsigned long long phys_size_t; 52 #else 53 /* DMA addresses are 32-bits wide */ 54 typedef u32 dma_addr_t; 55 typedef unsigned long phys_addr_t; 56 typedef unsigned long phys_size_t; 57 #endif 58 59 #endif /* __KERNEL__ */ 60 61 typedef unsigned long resource_size_t; 62 #endif 63