From 27350afdfc94a78adbdee20bb00f6058a0ef1eab Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 3 Mar 2007 11:51:31 +0000 Subject: [ARM] EBSA110: Add readsw/readsl/writesw/writesl Signed-off-by: Russell King --- arch/arm/mach-ebsa110/io.c | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) (limited to 'arch') diff --git a/arch/arm/mach-ebsa110/io.c b/arch/arm/mach-ebsa110/io.c index db38afb2aa88..bbf0d332407e 100644 --- a/arch/arm/mach-ebsa110/io.c +++ b/arch/arm/mach-ebsa110/io.c @@ -102,6 +102,26 @@ EXPORT_SYMBOL(__readb); EXPORT_SYMBOL(__readw); EXPORT_SYMBOL(__readl); +void readsw(void __iomem *addr, void *data, int len) +{ + void __iomem *a = __isamem_convert_addr(addr); + + BUG_ON((unsigned long)addr & 1); + + __raw_readsw(a, data, len); +} +EXPORT_SYMBOL(readsw); + +void readsl(void __iomem *addr, void *data, int len) +{ + void __iomem *a = __isamem_convert_addr(addr); + + BUG_ON((unsigned long)addr & 3); + + __raw_readsl(a, data, len); +} +EXPORT_SYMBOL(readsl); + void __writeb(u8 val, void __iomem *addr) { void __iomem *a = __isamem_convert_addr(addr); @@ -137,6 +157,26 @@ EXPORT_SYMBOL(__writeb); EXPORT_SYMBOL(__writew); EXPORT_SYMBOL(__writel); +void writesw(void __iomem *addr, void *data, int len) +{ + void __iomem *a = __isamem_convert_addr(addr); + + BUG_ON((unsigned long)addr & 1); + + __raw_writesw(a, data, len); +} +EXPORT_SYMBOL(writesw); + +void writesl(void __iomem *addr, void *data, int len) +{ + void __iomem *a = __isamem_convert_addr(addr); + + BUG_ON((unsigned long)addr & 3); + + __raw_writesl(a, data, len); +} +EXPORT_SYMBOL(writesl); + #define SUPERIO_PORT(p) \ (((p) >> 3) == (0x3f8 >> 3) || \ ((p) >> 3) == (0x2f8 >> 3) || \ -- cgit v1.2.3