vserver 1.9.3
[linux-2.6.git] / include / asm-alpha / core_wildfire.h
index 7b8bbd1..12af803 100644 (file)
@@ -273,69 +273,19 @@ typedef struct {
 #define __IO_EXTERN_INLINE
 #endif
 
-#define vucp   volatile unsigned char *
-#define vusp   volatile unsigned short *
-#define vuip   volatile unsigned int *
-#define vulp   volatile unsigned long *
-
-__EXTERN_INLINE u8 wildfire_inb(unsigned long addr)
-{
-       /* ??? I wish I could get rid of this.  But there's no ioremap
-          equivalent for I/O space.  PCI I/O can be forced into the
-          correct hose's I/O region, but that doesn't take care of
-          legacy ISA crap.  */
-
-       addr += WILDFIRE_IO_BIAS;
-       return __kernel_ldbu(*(vucp)addr);
-}
-
-__EXTERN_INLINE void wildfire_outb(u8 b, unsigned long addr)
-{
-       addr += WILDFIRE_IO_BIAS;
-       __kernel_stb(b, *(vucp)addr);
-       mb();
-}
-
-__EXTERN_INLINE u16 wildfire_inw(unsigned long addr)
-{
-       addr += WILDFIRE_IO_BIAS;
-       return __kernel_ldwu(*(vusp)addr);
-}
-
-__EXTERN_INLINE void wildfire_outw(u16 b, unsigned long addr)
-{
-       addr += WILDFIRE_IO_BIAS;
-       __kernel_stw(b, *(vusp)addr);
-       mb();
-}
-
-__EXTERN_INLINE u32 wildfire_inl(unsigned long addr)
-{
-       addr += WILDFIRE_IO_BIAS;
-       return *(vuip)addr;
-}
-
-__EXTERN_INLINE void wildfire_outl(u32 b, unsigned long addr)
-{
-       addr += WILDFIRE_IO_BIAS;
-       *(vuip)addr = b;
-       mb();
-}
-
 /*
  * Memory functions.  all accesses are done through linear space.
  */
 
-__EXTERN_INLINE unsigned long wildfire_ioremap(unsigned long addr, 
-                                              unsigned long size
-                                              __attribute__((unused)))
+__EXTERN_INLINE void __iomem *wildfire_ioportmap(unsigned long addr)
 {
-       return addr + WILDFIRE_MEM_BIAS;
+       return (void __iomem *)(addr + WILDFIRE_IO_BIAS);
 }
 
-__EXTERN_INLINE void wildfire_iounmap(unsigned long addr)
+__EXTERN_INLINE void __iomem *wildfire_ioremap(unsigned long addr, 
+                                              unsigned long size)
 {
-       return;
+       return (void __iomem *)(addr + WILDFIRE_MEM_BIAS);
 }
 
 __EXTERN_INLINE int wildfire_is_ioaddr(unsigned long addr)
@@ -343,87 +293,20 @@ __EXTERN_INLINE int wildfire_is_ioaddr(unsigned long addr)
        return addr >= WILDFIRE_BASE;
 }
 
-__EXTERN_INLINE u8 wildfire_readb(unsigned long addr)
-{
-       return __kernel_ldbu(*(vucp)addr);
-}
-
-__EXTERN_INLINE u16 wildfire_readw(unsigned long addr)
-{
-       return __kernel_ldwu(*(vusp)addr);
-}
-
-__EXTERN_INLINE u32 wildfire_readl(unsigned long addr)
-{
-       return (*(vuip)addr) & 0xffffffff;
-}
-
-__EXTERN_INLINE u64 wildfire_readq(unsigned long addr)
-{
-       return *(vulp)addr;
-}
-
-__EXTERN_INLINE void wildfire_writeb(u8 b, unsigned long addr)
-{
-       __kernel_stb(b, *(vucp)addr);
-}
-
-__EXTERN_INLINE void wildfire_writew(u16 b, unsigned long addr)
-{
-       __kernel_stw(b, *(vusp)addr);
-}
-
-__EXTERN_INLINE void wildfire_writel(u32 b, unsigned long addr)
-{
-       *(vuip)addr = b;
-}
-
-__EXTERN_INLINE void wildfire_writeq(u64 b, unsigned long addr)
+__EXTERN_INLINE int wildfire_is_mmio(const volatile void __iomem *xaddr)
 {
-       *(vulp)addr = b;
+       unsigned long addr = (unsigned long)addr;
+       return (addr & 0x100000000UL) == 0;
 }
 
-#undef vucp
-#undef vusp
-#undef vuip
-#undef vulp
-
-#ifdef __WANT_IO_DEF
-
-#define __inb(p)               wildfire_inb((unsigned long)(p))
-#define __inw(p)               wildfire_inw((unsigned long)(p))
-#define __inl(p)               wildfire_inl((unsigned long)(p))
-#define __outb(x,p)            wildfire_outb((x),(unsigned long)(p))
-#define __outw(x,p)            wildfire_outw((x),(unsigned long)(p))
-#define __outl(x,p)            wildfire_outl((x),(unsigned long)(p))
-#define __readb(a)             wildfire_readb((unsigned long)(a))
-#define __readw(a)             wildfire_readw((unsigned long)(a))
-#define __readl(a)             wildfire_readl((unsigned long)(a))
-#define __readq(a)             wildfire_readq((unsigned long)(a))
-#define __writeb(x,a)          wildfire_writeb((x),(unsigned long)(a))
-#define __writew(x,a)          wildfire_writew((x),(unsigned long)(a))
-#define __writel(x,a)          wildfire_writel((x),(unsigned long)(a))
-#define __writeq(x,a)          wildfire_writeq((x),(unsigned long)(a))
-#define __ioremap(a,s)         wildfire_ioremap((unsigned long)(a),(s))
-#define __iounmap(a)           wildfire_iounmap((unsigned long)(a))
-#define __is_ioaddr(a)         wildfire_is_ioaddr((unsigned long)(a))
-
-#define inb(p)                 __inb(p)
-#define inw(p)                 __inw(p)
-#define inl(p)                 __inl(p)
-#define outb(x,p)              __outb((x),(p))
-#define outw(x,p)              __outw((x),(p))
-#define outl(x,p)              __outl((x),(p))
-#define __raw_readb(a)         __readb(a)
-#define __raw_readw(a)         __readw(a)
-#define __raw_readl(a)         __readl(a)
-#define __raw_readq(a)         __readq(a)
-#define __raw_writeb(v,a)      __writeb((v),(a))
-#define __raw_writew(v,a)      __writew((v),(a))
-#define __raw_writel(v,a)      __writel((v),(a))
-#define __raw_writeq(v,a)      __writeq((v),(a))
-
-#endif /* __WANT_IO_DEF */
+#undef __IO_PREFIX
+#define __IO_PREFIX                    wildfire
+#define wildfire_trivial_rw_bw         1
+#define wildfire_trivial_rw_lq         1
+#define wildfire_trivial_io_bw         1
+#define wildfire_trivial_io_lq         1
+#define wildfire_trivial_iounmap       1
+#include <asm/io_trivial.h>
 
 #ifdef __IO_EXTERN_INLINE
 #undef __EXTERN_INLINE