From f8dab3ef2c0da1c50dee07142c0b8088da61bc82 Mon Sep 17 00:00:00 2001 From: Alison Wang 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 --- 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 +/* + * 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)