diff options
Diffstat (limited to 'arch/powerpc/boot/flatdevtree_env.h')
-rw-r--r-- | arch/powerpc/boot/flatdevtree_env.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/powerpc/boot/flatdevtree_env.h b/arch/powerpc/boot/flatdevtree_env.h new file mode 100644 index 000000000000..83bc1c718836 --- /dev/null +++ b/arch/powerpc/boot/flatdevtree_env.h | |||
@@ -0,0 +1,47 @@ | |||
1 | /* | ||
2 | * This file adds the header file glue so that the shared files | ||
3 | * flatdevicetree.[ch] can compile and work in the powerpc bootwrapper. | ||
4 | * | ||
5 | * strncmp & strchr copied from <file:lib/strings.c> | ||
6 | * Copyright (C) 1991, 1992 Linus Torvalds | ||
7 | * | ||
8 | * Maintained by: Mark A. Greer <mgreer@mvista.com> | ||
9 | */ | ||
10 | #ifndef _PPC_BOOT_FLATDEVTREE_ENV_H_ | ||
11 | #define _PPC_BOOT_FLATDEVTREE_ENV_H_ | ||
12 | |||
13 | #include <stdarg.h> | ||
14 | #include <stddef.h> | ||
15 | #include "types.h" | ||
16 | #include "string.h" | ||
17 | #include "stdio.h" | ||
18 | #include "ops.h" | ||
19 | |||
20 | #define be16_to_cpu(x) (x) | ||
21 | #define cpu_to_be16(x) (x) | ||
22 | #define be32_to_cpu(x) (x) | ||
23 | #define cpu_to_be32(x) (x) | ||
24 | #define be64_to_cpu(x) (x) | ||
25 | #define cpu_to_be64(x) (x) | ||
26 | |||
27 | static inline int strncmp(const char *cs, const char *ct, size_t count) | ||
28 | { | ||
29 | signed char __res = 0; | ||
30 | |||
31 | while (count) { | ||
32 | if ((__res = *cs - *ct++) != 0 || !*cs++) | ||
33 | break; | ||
34 | count--; | ||
35 | } | ||
36 | return __res; | ||
37 | } | ||
38 | |||
39 | static inline char *strchr(const char *s, int c) | ||
40 | { | ||
41 | for (; *s != (char)c; ++s) | ||
42 | if (*s == '\0') | ||
43 | return NULL; | ||
44 | return (char *)s; | ||
45 | } | ||
46 | |||
47 | #endif /* _PPC_BOOT_FLATDEVTREE_ENV_H_ */ | ||