#define HAVE_ARCH_PIO_SIZE
#include <asm/intrinsics.h>
-#include <asm/machvec.h>
#include <asm/page.h>
#include <asm-generic/iomap.h>
return (void *) (space->mmio_base | offset);
}
-#define __ia64_inb ___ia64_inb
-#define __ia64_inw ___ia64_inw
-#define __ia64_inl ___ia64_inl
-#define __ia64_outb ___ia64_outb
-#define __ia64_outw ___ia64_outw
-#define __ia64_outl ___ia64_outl
-#define __ia64_readb ___ia64_readb
-#define __ia64_readw ___ia64_readw
-#define __ia64_readl ___ia64_readl
-#define __ia64_readq ___ia64_readq
-#define __ia64_readb_relaxed ___ia64_readb
-#define __ia64_readw_relaxed ___ia64_readw
-#define __ia64_readl_relaxed ___ia64_readl
-#define __ia64_readq_relaxed ___ia64_readq
-#define __ia64_writeb ___ia64_writeb
-#define __ia64_writew ___ia64_writew
-#define __ia64_writel ___ia64_writel
-#define __ia64_writeq ___ia64_writeq
-
/*
* For the in/out routines, we need to do "mf.a" _after_ doing the I/O access to ensure
* that the access has completed before executing other I/O accesses. Since we're doing
* during optimization, which is why we use "volatile" pointers.
*/
-static inline unsigned int
-___ia64_inb (unsigned long port)
+#define inb inb
+static inline unsigned int inb(unsigned long port)
{
volatile unsigned char *addr = __ia64_mk_io_addr(port);
unsigned char ret;
return ret;
}
-static inline unsigned int
-___ia64_inw (unsigned long port)
+#define inw inw
+static inline unsigned int inw(unsigned long port)
{
volatile unsigned short *addr = __ia64_mk_io_addr(port);
unsigned short ret;
return ret;
}
-static inline unsigned int
-___ia64_inl (unsigned long port)
+#define inl inl
+static inline unsigned int inl(unsigned long port)
{
volatile unsigned int *addr = __ia64_mk_io_addr(port);
unsigned int ret;
return ret;
}
-static inline void
-___ia64_outb (unsigned char val, unsigned long port)
+#define outb outb
+static inline void outb(unsigned char val, unsigned long port)
{
volatile unsigned char *addr = __ia64_mk_io_addr(port);
__ia64_mf_a();
}
-static inline void
-___ia64_outw (unsigned short val, unsigned long port)
+#define outw outw
+static inline void outw(unsigned short val, unsigned long port)
{
volatile unsigned short *addr = __ia64_mk_io_addr(port);
__ia64_mf_a();
}
-static inline void
-___ia64_outl (unsigned int val, unsigned long port)
+#define outl outl
+static inline void outl(unsigned int val, unsigned long port)
{
volatile unsigned int *addr = __ia64_mk_io_addr(port);
__ia64_mf_a();
}
-static inline void
-__insb (unsigned long port, void *dst, unsigned long count)
+#define insb insb
+static inline void insb(unsigned long port, void *dst, unsigned long count)
{
unsigned char *dp = dst;
while (count--)
- *dp++ = platform_inb(port);
+ *dp++ = inb(port);
}
-static inline void
-__insw (unsigned long port, void *dst, unsigned long count)
+#define insw insw
+static inline void insw(unsigned long port, void *dst, unsigned long count)
{
unsigned short *dp = dst;
while (count--)
- put_unaligned(platform_inw(port), dp++);
+ put_unaligned(inw(port), dp++);
}
-static inline void
-__insl (unsigned long port, void *dst, unsigned long count)
+#define insl insl
+static inline void insl(unsigned long port, void *dst, unsigned long count)
{
unsigned int *dp = dst;
while (count--)
- put_unaligned(platform_inl(port), dp++);
+ put_unaligned(inl(port), dp++);
}
-static inline void
-__outsb (unsigned long port, const void *src, unsigned long count)
+#define outsb outsb
+static inline void outsb(unsigned long port, const void *src,
+ unsigned long count)
{
const unsigned char *sp = src;
while (count--)
- platform_outb(*sp++, port);
+ outb(*sp++, port);
}
-static inline void
-__outsw (unsigned long port, const void *src, unsigned long count)
+#define outsw outsw
+static inline void outsw(unsigned long port, const void *src,
+ unsigned long count)
{
const unsigned short *sp = src;
while (count--)
- platform_outw(get_unaligned(sp++), port);
+ outw(get_unaligned(sp++), port);
}
-static inline void
-__outsl (unsigned long port, const void *src, unsigned long count)
+#define outsl outsl
+static inline void outsl(unsigned long port, const void *src,
+ unsigned long count)
{
const unsigned int *sp = src;
while (count--)
- platform_outl(get_unaligned(sp++), port);
+ outl(get_unaligned(sp++), port);
}
-/*
- * Unfortunately, some platforms are broken and do not follow the IA-64 architecture
- * specification regarding legacy I/O support. Thus, we have to make these operations
- * platform dependent...
- */
-#define __inb platform_inb
-#define __inw platform_inw
-#define __inl platform_inl
-#define __outb platform_outb
-#define __outw platform_outw
-#define __outl platform_outl
-
-#define inb(p) __inb(p)
-#define inw(p) __inw(p)
-#define inl(p) __inl(p)
-#define insb(p,d,c) __insb(p,d,c)
-#define insw(p,d,c) __insw(p,d,c)
-#define insl(p,d,c) __insl(p,d,c)
-#define outb(v,p) __outb(v,p)
-#define outw(v,p) __outw(v,p)
-#define outl(v,p) __outl(v,p)
-#define outsb(p,s,c) __outsb(p,s,c)
-#define outsw(p,s,c) __outsw(p,s,c)
-#define outsl(p,s,c) __outsl(p,s,c)
-
-/*
- * The address passed to these functions are ioremap()ped already.
- *
- * We need these to be machine vectors since some platforms don't provide
- * DMA coherence via PIO reads (PCI drivers and the spec imply that this is
- * a good idea). Writes are ok though for all existing ia64 platforms (and
- * hopefully it'll stay that way).
- */
-static inline unsigned char
-___ia64_readb (const volatile void __iomem *addr)
-{
- return *(volatile unsigned char __force *)addr;
-}
-
-static inline unsigned short
-___ia64_readw (const volatile void __iomem *addr)
-{
- return *(volatile unsigned short __force *)addr;
-}
-
-static inline unsigned int
-___ia64_readl (const volatile void __iomem *addr)
-{
- return *(volatile unsigned int __force *) addr;
-}
-
-static inline unsigned long
-___ia64_readq (const volatile void __iomem *addr)
-{
- return *(volatile unsigned long __force *) addr;
-}
-
-static inline void
-__writeb (unsigned char val, volatile void __iomem *addr)
-{
- *(volatile unsigned char __force *) addr = val;
-}
-
-static inline void
-__writew (unsigned short val, volatile void __iomem *addr)
-{
- *(volatile unsigned short __force *) addr = val;
-}
-
-static inline void
-__writel (unsigned int val, volatile void __iomem *addr)
-{
- *(volatile unsigned int __force *) addr = val;
-}
-
-static inline void
-__writeq (unsigned long val, volatile void __iomem *addr)
-{
- *(volatile unsigned long __force *) addr = val;
-}
-
-#define __readb platform_readb
-#define __readw platform_readw
-#define __readl platform_readl
-#define __readq platform_readq
-#define __readb_relaxed platform_readb_relaxed
-#define __readw_relaxed platform_readw_relaxed
-#define __readl_relaxed platform_readl_relaxed
-#define __readq_relaxed platform_readq_relaxed
-
-#define readb(a) __readb((a))
-#define readw(a) __readw((a))
-#define readl(a) __readl((a))
-#define readq(a) __readq((a))
-#define readb_relaxed(a) __readb_relaxed((a))
-#define readw_relaxed(a) __readw_relaxed((a))
-#define readl_relaxed(a) __readl_relaxed((a))
-#define readq_relaxed(a) __readq_relaxed((a))
-#define __raw_readb readb
-#define __raw_readw readw
-#define __raw_readl readl
-#define __raw_readq readq
-#define __raw_readb_relaxed readb_relaxed
-#define __raw_readw_relaxed readw_relaxed
-#define __raw_readl_relaxed readl_relaxed
-#define __raw_readq_relaxed readq_relaxed
-#define writeb(v,a) __writeb((v), (a))
-#define writew(v,a) __writew((v), (a))
-#define writel(v,a) __writel((v), (a))
-#define writeq(v,a) __writeq((v), (a))
-#define writeb_relaxed(v,a) __writeb((v), (a))
-#define writew_relaxed(v,a) __writew((v), (a))
-#define writel_relaxed(v,a) __writel((v), (a))
-#define writeq_relaxed(v,a) __writeq((v), (a))
-#define __raw_writeb writeb
-#define __raw_writew writew
-#define __raw_writel writel
-#define __raw_writeq writeq
-
-#ifndef inb_p
-# define inb_p inb
-#endif
-#ifndef inw_p
-# define inw_p inw
-#endif
-#ifndef inl_p
-# define inl_p inl
-#endif
-
-#ifndef outb_p
-# define outb_p outb
-#endif
-#ifndef outw_p
-# define outw_p outw
-#endif
-#ifndef outl_p
-# define outl_p outl
-#endif
-
# ifdef __KERNEL__
extern void __iomem * ioremap(unsigned long offset, unsigned long size);
git.samba.org / sfrench / cifs-2.6.git / blobdiff