summaryrefslogtreecommitdiff
path: root/arch/sh/cchips/hd6446x/hd64461
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sh/cchips/hd6446x/hd64461')
-rw-r--r--arch/sh/cchips/hd6446x/hd64461/io.c20
-rw-r--r--arch/sh/cchips/hd6446x/hd64461/setup.c10
2 files changed, 8 insertions, 22 deletions
diff --git a/arch/sh/cchips/hd6446x/hd64461/io.c b/arch/sh/cchips/hd6446x/hd64461/io.c
index ac30626..7909a1b 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);
}
diff --git a/arch/sh/cchips/hd6446x/hd64461/setup.c b/arch/sh/cchips/hd6446x/hd64461/setup.c
index ad12601..38f1e81 100644
--- a/arch/sh/cchips/hd6446x/hd64461/setup.c
+++ b/arch/sh/cchips/hd6446x/hd64461/setup.c
@@ -11,36 +11,28 @@
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/irq.h>
-
#include <asm/io.h>
#include <asm/irq.h>
-
-#include <asm/hd64461/hd64461.h>
+#include <asm/hd64461.h>
static void disable_hd64461_irq(unsigned int irq)
{
- unsigned long flags;
unsigned short nimr;
unsigned short mask = 1 << (irq - HD64461_IRQBASE);
- local_irq_save(flags);
nimr = inw(HD64461_NIMR);
nimr |= mask;
outw(nimr, HD64461_NIMR);
- local_irq_restore(flags);
}
static void enable_hd64461_irq(unsigned int irq)
{
- unsigned long flags;
unsigned short nimr;
unsigned short mask = 1 << (irq - HD64461_IRQBASE);
- local_irq_save(flags);
nimr = inw(HD64461_NIMR);
nimr &= ~mask;
outw(nimr, HD64461_NIMR);
- local_irq_restore(flags);
}
static void mask_and_ack_hd64461(unsigned int irq)