#ifndef __ASM_ARM_TYPES_H #define __ASM_ARM_TYPES_H typedef unsigned short umode_t; /* * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the * header files exported to user space */ typedef __signed__ char __s8; typedef unsigned char __u8; typedef __signed__ short __s16; typedef unsigned short __u16; typedef __signed__ int __s32; typedef unsigned int __u32; #if defined(__GNUC__) __extension__ typedef __signed__ long long __s64; __extension__ typedef unsigned long long __u64; #endif /* * These aren't exported outside the kernel to avoid name space clashes */ #ifdef __KERNEL__ typedef signed char s8; typedef unsigned char u8; typedef signed short s16; typedef unsigned short u16; typedef signed int s32; typedef unsigned int u32; typedef signed long long s64; typedef unsigned long long u64; #ifdef CONFIG_ARM64 #define BITS_PER_LONG 64 #else /* CONFIG_ARM64 */ #define BITS_PER_LONG 32 #endif /* CONFIG_ARM64 */ #ifdef CONFIG_PHYS_64BIT typedef unsigned long long phys_addr_t; typedef unsigned long long phys_size_t; #else /* DMA addresses are 32-bits wide */ typedef unsigned long phys_addr_t; typedef unsigned long phys_size_t; #endif /* * A dma_addr_t can hold any valid DMA address, i.e., any address returned * by the DMA API. * * If the DMA API only uses 32-bit addresses, dma_addr_t need only be 32 * bits wide. Bus addresses, e.g., PCI BARs, may be wider than 32 bits, * but drivers do memory-mapped I/O to ioremapped kernel virtual addresses, * so they don't care about the size of the actual bus addresses. */ #ifdef CONFIG_DMA_ADDR_T_64BIT typedef unsigned long long dma_addr_t; #else typedef u32 dma_addr_t; #endif #endif /* __KERNEL__ */ typedef unsigned long resource_size_t; #endif