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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2013-02-17 14:48:25 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-03-06 11:41:28 +0100 |
| commit | 32bbb9455d43d23d53e2c41c5328b076e12a7bb9 (patch) | |
| tree | 41110fb9b04ccbabe162732c406d77d8425ada8c /include | |
| parent | 004cce1347e876b008c494ce440d5115d47e6cbe (diff) | |
| download | barebox-32bbb9455d43d23d53e2c41c5328b076e12a7bb9.tar.gz barebox-32bbb9455d43d23d53e2c41c5328b076e12a7bb9.tar.xz | |
of/fdt: use optimized endianess conversion
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/libfdt_env.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/include/libfdt_env.h b/include/libfdt_env.h index e83aa968c0..64861877b3 100644 --- a/include/libfdt_env.h +++ b/include/libfdt_env.h @@ -3,13 +3,12 @@ #include <linux/types.h> #include <string.h> +#include <asm/byteorder.h> #define _B(n) ((unsigned long long)((uint8_t *)&x)[n]) -static inline uint32_t fdt32_to_cpu(uint32_t x) -{ - return (_B(0) << 24) | (_B(1) << 16) | (_B(2) << 8) | _B(3); -} -#define cpu_to_fdt32(x) fdt32_to_cpu(x) + +#define fdt32_to_cpu(x) be32_to_cpu(x) +#define cpu_to_fdt32(x) cpu_to_be32(x) static inline uint64_t fdt64_to_cpu(uint64_t x) { |