diff options
Diffstat (limited to 'arch/sh/cchips/hd6446x/hd64461/io.c')
| -rw-r--r-- | arch/sh/cchips/hd6446x/hd64461/io.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/arch/sh/cchips/hd6446x/hd64461/io.c b/arch/sh/cchips/hd6446x/hd64461/io.c index ac3062671db7..7909a1b7b512 100644 --- a/arch/sh/cchips/hd6446x/hd64461/io.c +++ b/arch/sh/cchips/hd6446x/hd64461/io.c @@ -1,11 +1,10 @@ /* - * $Id: io.c,v 1.6 2004/03/16 00:07:50 lethal Exp $ * Copyright (C) 2000 YAEGASHI Takeshi * Typical I/O routines for HD64461 system. */ #include <asm/io.h> -#include <asm/hd64461/hd64461.h> +#include <asm/hd64461.h> #define MEM_BASE (CONFIG_HD64461_IOBASE - HD64461_STBCR) @@ -54,11 +53,6 @@ static __inline__ unsigned long PORT2ADDR(unsigned long port) return 0xa0000000 + (port & 0x1fffffff); } -static inline void delay(void) -{ - ctrl_inw(0xa0000000); -} - unsigned char hd64461_inb(unsigned long port) { return *(volatile unsigned char*)PORT2ADDR(port); @@ -67,7 +61,7 @@ unsigned char hd64461_inb(unsigned long port) unsigned char hd64461_inb_p(unsigned long port) { unsigned long v = *(volatile unsigned char*)PORT2ADDR(port); - delay(); + ctrl_delay(); return v; } @@ -89,7 +83,7 @@ void hd64461_outb(unsigned char b, unsigned long port) void hd64461_outb_p(unsigned char b, unsigned long port) { *(volatile unsigned char*)PORT2ADDR(port) = b; - delay(); + ctrl_delay(); } void hd64461_outw(unsigned short b, unsigned long port) @@ -144,13 +138,13 @@ void hd64461_outsl(unsigned long port, const void *buffer, unsigned long count) while(count--) *addr=*buf++; } -unsigned short hd64461_readw(unsigned long addr) +unsigned short hd64461_readw(void __iomem *addr) { - return *(volatile unsigned short*)(MEM_BASE+addr); + return ctrl_inw(MEM_BASE+(unsigned long __force)addr); } -void hd64461_writew(unsigned short b, unsigned long addr) +void hd64461_writew(unsigned short b, void __iomem *addr) { - *(volatile unsigned short*)(MEM_BASE+addr) = b; + ctrl_outw(b, MEM_BASE+(unsigned long __force)addr); } |