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-rw-r--r--arch/powerpc/include/asm/io.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h
index 8488c36f65..30d0987023 100644
--- a/arch/powerpc/include/asm/io.h
+++ b/arch/powerpc/include/asm/io.h
@@ -132,6 +132,7 @@ static inline void __raw_writel(unsigned int v, volatile void __iomem *addr)
/*
* 8, 16 and 32 bit, big and little endian I/O operations, with barrier.
*/
+#define in_8 in_8
static inline u8 in_8(const volatile u8 __iomem *addr)
{
u8 ret;
@@ -141,11 +142,13 @@ static inline u8 in_8(const volatile u8 __iomem *addr)
return ret;
}
+#define out_8 out_8
static inline void out_8(volatile u8 __iomem *addr, u8 val)
{
__asm__ __volatile__("sync;stb%U0%X0 %1,%0" : "=m" (*addr) : "r" (val));
}
+#define in_le16 in_le16
static inline u16 in_le16(const volatile u16 __iomem *addr)
{
u16 ret;
@@ -155,6 +158,7 @@ static inline u16 in_le16(const volatile u16 __iomem *addr)
return ret;
}
+#define in_be16 in_be16
static inline u16 in_be16(const volatile u16 __iomem *addr)
{
u16 ret;
@@ -164,17 +168,20 @@ static inline u16 in_be16(const volatile u16 __iomem *addr)
return ret;
}
+#define out_le16 out_le16
static inline void out_le16(volatile u16 __iomem *addr, u16 val)
{
__asm__ __volatile__("sync; sthbrx %1,0,%2"
: "=m" (*addr) : "r" (val), "r" (addr));
}
+#define out_be16 out_be16
static inline void out_be16(volatile u16 __iomem *addr, u16 val)
{
__asm__ __volatile__("sync;sth%U0%X0 %1,%0" : "=m" (*addr) : "r" (val));
}
+#define in_le32 in_le32
static inline u32 in_le32(const volatile u32 __iomem *addr)
{
u32 ret;
@@ -184,6 +191,7 @@ static inline u32 in_le32(const volatile u32 __iomem *addr)
return ret;
}
+#define in_be32 in_be32
static inline u32 in_be32(const volatile u32 __iomem *addr)
{
u32 ret;
@@ -193,12 +201,14 @@ static inline u32 in_be32(const volatile u32 __iomem *addr)
return ret;
}
+#define out_le32 out_le32
static inline void out_le32(volatile u32 __iomem *addr, u32 val)
{
__asm__ __volatile__("sync; stwbrx %1,0,%2"
: "=m" (*addr) : "r" (val), "r" (addr));
}
+#define out_be32 out_be32
static inline void out_be32(volatile u32 __iomem *addr, u32 val)
{
__asm__ __volatile__("sync;stw%U0%X0 %1,%0" : "=m" (*addr) : "r" (val));