diff options
| author | Wolfgang Denk <wd@denx.de> | 2011-11-21 22:02:35 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-11-21 22:02:35 +0100 |
| commit | 3bf03add545f8988f2fef64b7975beb4ec8bf99f (patch) | |
| tree | 0cf90bde2382fb6480c71a1279887f91b283eea3 /arch/nds32/include | |
| parent | c829ff2e3d1bec9b2019480d82638149327db99e (diff) | |
| parent | a2308547d15c0c678a3ce06ac81850f809147142 (diff) | |
Merge branch 'master' of git://git.denx.de/u-boot-nds32
* 'master' of git://git.denx.de/u-boot-nds32:
nds32/lib: add ide generic support
nds32: enhance io.h for compatibility with periphals
ftide020: fix incorrect information display format
Diffstat (limited to 'arch/nds32/include')
| -rw-r--r-- | arch/nds32/include/asm/io.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/nds32/include/asm/io.h b/arch/nds32/include/asm/io.h index 2c105f7fab..39c3dc8d92 100644 --- a/arch/nds32/include/asm/io.h +++ b/arch/nds32/include/asm/io.h @@ -165,6 +165,24 @@ static inline unsigned int readl(unsigned int *addr) #define __raw_base_readw(base, off) __arch_base_getw(base, off) #define __raw_base_readl(base, off) __arch_base_getl(base, off) +#define out_arch(type, endian, a, v) __raw_write##type(cpu_to_##endian(v), a) +#define in_arch(type, endian, a) endian##_to_cpu(__raw_read##type(a)) + +#define out_le32(a, v) out_arch(l, le32, a, v) +#define out_le16(a, v) out_arch(w, le16, a, v) + +#define in_le32(a) in_arch(l, le32, a) +#define in_le16(a) in_arch(w, le16, a) + +#define out_be32(a, v) out_arch(l, be32, a, v) +#define out_be16(a, v) out_arch(w, be16, a, v) + +#define in_be32(a) in_arch(l, be32, a) +#define in_be16(a) in_arch(w, be16, a) + +#define out_8(a, v) __raw_writeb(v, a) +#define in_8(a) __raw_readb(a) + /* * Now, pick up the machine-defined IO definitions * #include <asm/arch/io.h> |