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Commit 7a325aa2 authored by John Linn's avatar John Linn Committed by Michal Simek
Browse files

microblaze: io.h: Add io big-endian function 



Add new io big-endian function. They will be used
for uartlite and spi driver.

Signed-off-by: default avatarJohn Linn <john.linn@xilinx.com>
Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
parent 47c4c864

arch/microblaze/include/asm/io.h

+5 −0
Original line number Diff line number Diff line
@@ -108,6 +108,11 @@ static inline void writel(unsigned int v, volatile void __iomem *addr) 
#define iowrite16(v, addr)	__raw_writew((u16)(v), (u16 *)(addr))

#define iowrite32(v, addr)	__raw_writel((u32)(v), (u32 *)(addr))



#define ioread16be(addr)	__raw_readw((u16 *)(addr))

#define ioread32be(addr)	__raw_readl((u32 *)(addr))

#define iowrite16be(v, addr)	__raw_writew((u16)(v), (u16 *)(addr))

#define iowrite32be(v, addr)	__raw_writel((u32)(v), (u32 *)(addr))



/* These are the definitions for the x86 IO instructions

 * inb/inw/inl/outb/outw/outl, the "string" versions

 * insb/insw/insl/outsb/outsw/outsl, and the "pausing" versions