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| author |   David Woodhouse <David.Woodhouse@intel.com> | 2012-10-09 15:03:21 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-10-09 15:04:25 +0100 |
| commit | ffe315012510165ce82e4dd4767f0a5dba9edbf7 (patch) | |
| tree | f601cd980af9d0ced5ca9aedecef4fa0d2ca0e15 /scripts/dtc/libfdt/libfdt_env.h | |
| parent | mtd: nand: detect Samsung K9GBG08U0A, K9GAG08U0F ID (diff) | |
| parent | UAPI: (Scripted) Disintegrate include/mtd (diff) | |
| download | wireguard-linux-ffe315012510165ce82e4dd4767f0a5dba9edbf7.tar.xz wireguard-linux-ffe315012510165ce82e4dd4767f0a5dba9edbf7.zip | |
Merge tag 'disintegrate-mtd-20121009' of git://git.infradead.org/users/dhowells/linux-headers
UAPI Disintegration 2012-10-09
Conflicts:
MAINTAINERS
arch/arm/configs/bcmring_defconfig
arch/arm/mach-imx/clk-imx51-imx53.c
drivers/mtd/nand/Kconfig
drivers/mtd/nand/bcm_umi_nand.c
drivers/mtd/nand/nand_bcm_umi.h
drivers/mtd/nand/orion_nand.c
Diffstat (limited to '')
| -rw-r--r-- | scripts/dtc/libfdt/libfdt_env.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/scripts/dtc/libfdt/libfdt_env.h b/scripts/dtc/libfdt/libfdt_env.h index 449bf602daf1..213d7fb81c42 100644 --- a/scripts/dtc/libfdt/libfdt_env.h +++ b/scripts/dtc/libfdt/libfdt_env.h @@ -5,19 +5,25 @@ #include <stdint.h> #include <string.h> -#define _B(n) ((unsigned long long)((uint8_t *)&x)[n]) +#define EXTRACT_BYTE(n) ((unsigned long long)((uint8_t *)&x)[n]) +static inline uint16_t fdt16_to_cpu(uint16_t x) +{ + return (EXTRACT_BYTE(0) << 8) | EXTRACT_BYTE(1); +} +#define cpu_to_fdt16(x) fdt16_to_cpu(x) + static inline uint32_t fdt32_to_cpu(uint32_t x) { - return (_B(0) << 24) | (_B(1) << 16) | (_B(2) << 8) | _B(3); + return (EXTRACT_BYTE(0) << 24) | (EXTRACT_BYTE(1) << 16) | (EXTRACT_BYTE(2) << 8) | EXTRACT_BYTE(3); } #define cpu_to_fdt32(x) fdt32_to_cpu(x) static inline uint64_t fdt64_to_cpu(uint64_t x) { - return (_B(0) << 56) | (_B(1) << 48) | (_B(2) << 40) | (_B(3) << 32) - | (_B(4) << 24) | (_B(5) << 16) | (_B(6) << 8) | _B(7); + return (EXTRACT_BYTE(0) << 56) | (EXTRACT_BYTE(1) << 48) | (EXTRACT_BYTE(2) << 40) | (EXTRACT_BYTE(3) << 32) + | (EXTRACT_BYTE(4) << 24) | (EXTRACT_BYTE(5) << 16) | (EXTRACT_BYTE(6) << 8) | EXTRACT_BYTE(7); } #define cpu_to_fdt64(x) fdt64_to_cpu(x) -#undef _B +#undef EXTRACT_BYTE #endif /* _LIBFDT_ENV_H */ |