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83d290c5 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
282223a6 | 2 | /* |
6069ff26 WD |
3 | * Copyright (C) 1994, 1995, 1996, 1999 by Ralf Baechle |
4 | * Copyright (C) 1999 Silicon Graphics, Inc. | |
5 | */ | |
6 | #ifndef _ASM_TYPES_H | |
7 | #define _ASM_TYPES_H | |
8 | ||
282223a6 SK |
9 | #ifndef __ASSEMBLY__ |
10 | ||
6069ff26 WD |
11 | typedef unsigned short umode_t; |
12 | ||
13 | /* | |
14 | * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the | |
15 | * header files exported to user space | |
16 | */ | |
17 | ||
18 | typedef __signed__ char __s8; | |
19 | typedef unsigned char __u8; | |
20 | ||
21 | typedef __signed__ short __s16; | |
22 | typedef unsigned short __u16; | |
23 | ||
24 | typedef __signed__ int __s32; | |
25 | typedef unsigned int __u32; | |
26 | ||
b075d74e SK |
27 | #if defined(__GNUC__) |
28 | __extension__ typedef __signed__ long long __s64; | |
29 | __extension__ typedef unsigned long long __u64; | |
37f93f7b DS |
30 | #else |
31 | typedef __signed__ long long __s64; | |
32 | typedef unsigned long long __u64; | |
6069ff26 WD |
33 | #endif |
34 | ||
282223a6 SK |
35 | #endif /* __ASSEMBLY__ */ |
36 | ||
6069ff26 WD |
37 | /* |
38 | * These aren't exported outside the kernel to avoid name space clashes | |
39 | */ | |
40 | #ifdef __KERNEL__ | |
41 | ||
282223a6 SK |
42 | #define BITS_PER_LONG _MIPS_SZLONG |
43 | ||
44 | #ifndef __ASSEMBLY__ | |
45 | ||
6069ff26 WD |
46 | typedef __signed char s8; |
47 | typedef unsigned char u8; | |
48 | ||
49 | typedef __signed short s16; | |
50 | typedef unsigned short u16; | |
51 | ||
52 | typedef __signed int s32; | |
53 | typedef unsigned int u32; | |
54 | ||
6069ff26 WD |
55 | typedef __signed__ long long s64; |
56 | typedef unsigned long long u64; | |
6069ff26 | 57 | |
282223a6 SK |
58 | #if (defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) \ |
59 | || defined(CONFIG_64BIT) | |
60 | typedef u64 dma_addr_t; | |
e99ccb48 KG |
61 | |
62 | typedef u64 phys_addr_t; | |
63 | typedef u64 phys_size_t; | |
64 | ||
282223a6 SK |
65 | #else |
66 | typedef u32 dma_addr_t; | |
e99ccb48 KG |
67 | |
68 | typedef u32 phys_addr_t; | |
69 | typedef u32 phys_size_t; | |
70 | ||
282223a6 SK |
71 | #endif |
72 | typedef u64 dma64_addr_t; | |
73 | ||
74 | /* | |
75 | * Don't use phys_t. You've been warned. | |
76 | */ | |
77 | #ifdef CONFIG_64BIT_PHYS_ADDR | |
78 | typedef unsigned long long phys_t; | |
79 | #else | |
80 | typedef unsigned long phys_t; | |
81 | #endif | |
6069ff26 | 82 | |
282223a6 | 83 | #endif /* __ASSEMBLY__ */ |
6069ff26 WD |
84 | |
85 | #endif /* __KERNEL__ */ | |
86 | ||
87 | #endif /* _ASM_TYPES_H */ |