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-rw-r--r--arch/sh/kernel/io_generic.c67
1 files changed, 16 insertions, 51 deletions
diff --git a/arch/sh/kernel/io_generic.c b/arch/sh/kernel/io_generic.c
index db769449f5a7..5a7f554d9ca1 100644
--- a/arch/sh/kernel/io_generic.c
+++ b/arch/sh/kernel/io_generic.c
@@ -19,38 +19,33 @@
/* SH3 has a PCMCIA bug that needs a dummy read from area 6 for a
* workaround. */
/* I'm not sure SH7709 has this kind of bug */
-#define dummy_read() ctrl_inb(0xba000000)
+#define dummy_read() __raw_readb(0xba000000)
#else
#define dummy_read()
#endif
unsigned long generic_io_base;
-static inline void delay(void)
-{
- ctrl_inw(0xa0000000);
-}
-
u8 generic_inb(unsigned long port)
{
- return ctrl_inb((unsigned long __force)__ioport_map(port, 1));
+ return __raw_readb(__ioport_map(port, 1));
}
u16 generic_inw(unsigned long port)
{
- return ctrl_inw((unsigned long __force)__ioport_map(port, 2));
+ return __raw_readw(__ioport_map(port, 2));
}
u32 generic_inl(unsigned long port)
{
- return ctrl_inl((unsigned long __force)__ioport_map(port, 4));
+ return __raw_readl(__ioport_map(port, 4));
}
u8 generic_inb_p(unsigned long port)
{
unsigned long v = generic_inb(port);
- delay();
+ ctrl_delay();
return v;
}
@@ -58,7 +53,7 @@ u16 generic_inw_p(unsigned long port)
{
unsigned long v = generic_inw(port);
- delay();
+ ctrl_delay();
return v;
}
@@ -66,7 +61,7 @@ u32 generic_inl_p(unsigned long port)
{
unsigned long v = generic_inl(port);
- delay();
+ ctrl_delay();
return v;
}
@@ -81,7 +76,7 @@ void generic_insb(unsigned long port, void *dst, unsigned long count)
volatile u8 *port_addr;
u8 *buf = dst;
- port_addr = (volatile u8 *)__ioport_map(port, 1);
+ port_addr = (volatile u8 __force *)__ioport_map(port, 1);
while (count--)
*buf++ = *port_addr;
}
@@ -91,7 +86,7 @@ void generic_insw(unsigned long port, void *dst, unsigned long count)
volatile u16 *port_addr;
u16 *buf = dst;
- port_addr = (volatile u16 *)__ioport_map(port, 2);
+ port_addr = (volatile u16 __force *)__ioport_map(port, 2);
while (count--)
*buf++ = *port_addr;
@@ -103,7 +98,7 @@ void generic_insl(unsigned long port, void *dst, unsigned long count)
volatile u32 *port_addr;
u32 *buf = dst;
- port_addr = (volatile u32 *)__ioport_map(port, 4);
+ port_addr = (volatile u32 __force *)__ioport_map(port, 4);
while (count--)
*buf++ = *port_addr;
@@ -112,35 +107,35 @@ void generic_insl(unsigned long port, void *dst, unsigned long count)
void generic_outb(u8 b, unsigned long port)
{
- ctrl_outb(b, (unsigned long __force)__ioport_map(port, 1));
+ __raw_writeb(b, __ioport_map(port, 1));
}
void generic_outw(u16 b, unsigned long port)
{
- ctrl_outw(b, (unsigned long __force)__ioport_map(port, 2));
+ __raw_writew(b, __ioport_map(port, 2));
}
void generic_outl(u32 b, unsigned long port)
{
- ctrl_outl(b, (unsigned long __force)__ioport_map(port, 4));
+ __raw_writel(b, __ioport_map(port, 4));
}
void generic_outb_p(u8 b, unsigned long port)
{
generic_outb(b, port);
- delay();
+ ctrl_delay();
}
void generic_outw_p(u16 b, unsigned long port)
{
generic_outw(b, port);
- delay();
+ ctrl_delay();
}
void generic_outl_p(u32 b, unsigned long port)
{
generic_outl(b, port);
- delay();
+ ctrl_delay();
}
/*
@@ -184,36 +179,6 @@ void generic_outsl(unsigned long port, const void *src, unsigned long count)
dummy_read();
}
-u8 generic_readb(void __iomem *addr)
-{
- return ctrl_inb((unsigned long __force)addr);
-}
-
-u16 generic_readw(void __iomem *addr)
-{
- return ctrl_inw((unsigned long __force)addr);
-}
-
-u32 generic_readl(void __iomem *addr)
-{
- return ctrl_inl((unsigned long __force)addr);
-}
-
-void generic_writeb(u8 b, void __iomem *addr)
-{
- ctrl_outb(b, (unsigned long __force)addr);
-}
-
-void generic_writew(u16 b, void __iomem *addr)
-{
- ctrl_outw(b, (unsigned long __force)addr);
-}
-
-void generic_writel(u32 b, void __iomem *addr)
-{
- ctrl_outl(b, (unsigned long __force)addr);
-}
-
void __iomem *generic_ioport_map(unsigned long addr, unsigned int size)
{
return (void __iomem *)(addr + generic_io_base);
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