#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/delay.h>
+#include <linux/module.h>
#include <asm/system.h>
#include <asm/processor.h>
#include <asm/io.h>
-/*
- * readX/writeX() are used to access memory mapped devices. On some
- * architectures the memory mapped IO stuff needs to be accessed
- * differently. On the SuperH architecture, we just read/write the
- * memory location directly.
- */
-
-/* This is horrible at the moment - needs more work to do something sensible */
-#define IO_DELAY()
-
-#define OUT_DELAY(x,type) \
-void out##x##_p(unsigned type value,unsigned long port){out##x(value,port);IO_DELAY();}
-
-#define IN_DELAY(x,type) \
-unsigned type in##x##_p(unsigned long port) {unsigned type tmp=in##x(port);IO_DELAY();return tmp;}
-
-#if 1
-OUT_DELAY(b, long) OUT_DELAY(w, long) OUT_DELAY(l, long)
- IN_DELAY(b, long) IN_DELAY(w, long) IN_DELAY(l, long)
-#endif
/* Now for the string version of these functions */
void outsb(unsigned long port, const void *addr, unsigned long count)
{
outb(*p, port);
}
}
+EXPORT_SYMBOL(outsb);
void insb(unsigned long port, void *addr, unsigned long count)
{
*p = inb(port);
}
}
+EXPORT_SYMBOL(insb);
/* For the 16 and 32 bit string functions, we have to worry about alignment.
* The SH does not do unaligned accesses, so we have to read as bytes and
outw(tmp, port);
}
}
+EXPORT_SYMBOL(outsw);
void insw(unsigned long port, void *addr, unsigned long count)
{
p[1] = (tmp >> 8) & 0xff;
}
}
+EXPORT_SYMBOL(insw);
void outsl(unsigned long port, const void *addr, unsigned long count)
{
outl(tmp, port);
}
}
+EXPORT_SYMBOL(outsl);
void insl(unsigned long port, void *addr, unsigned long count)
{
}
}
+EXPORT_SYMBOL(insl);
void memcpy_toio(void __iomem *to, const void *from, long count)
{
writeb(*p++, to++);
}
}
+EXPORT_SYMBOL(memcpy_toio);
void memcpy_fromio(void *to, void __iomem *from, long count)
{
from++;
}
}
+EXPORT_SYMBOL(memcpy_fromio);
void outsl(unsigned long port, const void *addr, unsigned long count);
void insl(unsigned long port, void *addr, unsigned long count);
+#define inb_p(addr) inb(addr)
+#define inw_p(addr) inw(addr)
+#define inl_p(addr) inl(addr)
+#define outb_p(x,addr) outb(x,addr)
+#define outw_p(x,addr) outw(x,addr)
+#define outl_p(x,addr) outl(x,addr)
+
#define __raw_readb readb
#define __raw_readw readw
#define __raw_readl readl