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- From f8dab3ef2c0da1c50dee07142c0b8088da61bc82 Mon Sep 17 00:00:00 2001
- From: Alison Wang <[email protected]>
- Date: Thu, 4 Aug 2011 09:59:45 +0800
- Subject: [PATCH 22/52] Redefine I/O read and write functions
- Redefine readb(), writeb(), readw(), writew(), readl(), write()
- functions.
- Signed-off-by: Alison Wang <[email protected]>
- ---
- arch/m68k/include/asm/cf_io.h | 10 ++++++++++
- 1 files changed, 10 insertions(+), 0 deletions(-)
- --- a/arch/m68k/include/asm/cf_io.h
- +++ b/arch/m68k/include/asm/cf_io.h
- @@ -20,6 +20,16 @@
-
- #include <asm-generic/iomap.h>
-
- +/*
- + * These should be valid on any ioremap()ed region
- + */
- +#define readb(addr) in_8(addr)
- +#define writeb(val, addr) out_8((addr), (val))
- +#define readw(addr) in_le16(addr)
- +#define writew(val, addr) out_le16((addr), (val))
- +#define readl(addr) in_le32(addr)
- +#define writel(val, addr) out_le32((addr), (val))
- +
- #define readb_relaxed(addr) readb(addr)
- #define readw_relaxed(addr) readw(addr)
- #define readl_relaxed(addr) readl(addr)
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