#ifdef __KERNEL__
#include <linux/config.h>
+#include <linux/compiler.h>
#include <asm/raw_io.h>
#include <asm/virtconvert.h>
* be compiled in so the case statement will be optimised away
*/
-static inline u8 *isa_itb(long addr)
+static inline u8 __iomem *isa_itb(unsigned long addr)
{
switch(ISA_TYPE)
{
#ifdef CONFIG_Q40
- case Q40_ISA: return (u8 *)Q40_ISA_IO_B(addr);
+ case Q40_ISA: return (u8 __iomem *)Q40_ISA_IO_B(addr);
#endif
#ifdef CONFIG_GG2
- case GG2_ISA: return (u8 *)GG2_ISA_IO_B(addr);
+ case GG2_ISA: return (u8 __iomem *)GG2_ISA_IO_B(addr);
#endif
#ifdef CONFIG_AMIGA_PCMCIA
- case AG_ISA: return (u8 *)AG_ISA_IO_B(addr);
+ case AG_ISA: return (u8 __iomem *)AG_ISA_IO_B(addr);
#endif
- default: return 0; /* avoid warnings, just in case */
+ default: return NULL; /* avoid warnings, just in case */
}
}
-static inline u16 *isa_itw(long addr)
+static inline u16 __iomem *isa_itw(unsigned long addr)
{
switch(ISA_TYPE)
{
#ifdef CONFIG_Q40
- case Q40_ISA: return (u16 *)Q40_ISA_IO_W(addr);
+ case Q40_ISA: return (u16 __iomem *)Q40_ISA_IO_W(addr);
#endif
#ifdef CONFIG_GG2
- case GG2_ISA: return (u16 *)GG2_ISA_IO_W(addr);
+ case GG2_ISA: return (u16 __iomem *)GG2_ISA_IO_W(addr);
#endif
#ifdef CONFIG_AMIGA_PCMCIA
- case AG_ISA: return (u16 *)AG_ISA_IO_W(addr);
+ case AG_ISA: return (u16 __iomem *)AG_ISA_IO_W(addr);
#endif
- default: return 0; /* avoid warnings, just in case */
+ default: return NULL; /* avoid warnings, just in case */
}
}
-static inline u8 *isa_mtb(long addr)
+static inline u8 __iomem *isa_mtb(unsigned long addr)
{
switch(ISA_TYPE)
{
#ifdef CONFIG_Q40
- case Q40_ISA: return (u8 *)Q40_ISA_MEM_B(addr);
+ case Q40_ISA: return (u8 __iomem *)Q40_ISA_MEM_B(addr);
#endif
#ifdef CONFIG_GG2
- case GG2_ISA: return (u8 *)GG2_ISA_MEM_B(addr);
+ case GG2_ISA: return (u8 __iomem *)GG2_ISA_MEM_B(addr);
#endif
#ifdef CONFIG_AMIGA_PCMCIA
- case AG_ISA: return (u8 *)addr;
+ case AG_ISA: return (u8 __iomem *)addr;
#endif
- default: return 0; /* avoid warnings, just in case */
+ default: return NULL; /* avoid warnings, just in case */
}
}
-static inline u16 *isa_mtw(long addr)
+static inline u16 __iomem *isa_mtw(unsigned long addr)
{
switch(ISA_TYPE)
{
#ifdef CONFIG_Q40
- case Q40_ISA: return (u16 *)Q40_ISA_MEM_W(addr);
+ case Q40_ISA: return (u16 __iomem *)Q40_ISA_MEM_W(addr);
#endif
#ifdef CONFIG_GG2
- case GG2_ISA: return (u16 *)GG2_ISA_MEM_W(addr);
+ case GG2_ISA: return (u16 __iomem *)GG2_ISA_MEM_W(addr);
#endif
#ifdef CONFIG_AMIGA_PCMCIA
- case AG_ISA: return (u16 *)addr;
+ case AG_ISA: return (u16 __iomem *)addr;
#endif
- default: return 0; /* avoid warnings, just in case */
+ default: return NULL; /* avoid warnings, just in case */
}
}
#define isa_outb(val,port) out_8(isa_itb(port),(val))
#define isa_outw(val,port) (ISA_SEX ? out_be16(isa_itw(port),(val)) : out_le16(isa_itw(port),(val)))
-#define isa_readb(p) in_8(isa_mtb(p))
-#define isa_readw(p) (ISA_SEX ? in_be16(isa_mtw(p)) : in_le16(isa_mtw(p)))
-#define isa_writeb(val,p) out_8(isa_mtb(p),(val))
-#define isa_writew(val,p) (ISA_SEX ? out_be16(isa_mtw(p),(val)) : out_le16(isa_mtw(p),(val)))
+#define isa_readb(p) in_8(isa_mtb((unsigned long)(p)))
+#define isa_readw(p) \
+ (ISA_SEX ? in_be16(isa_mtw((unsigned long)(p))) \
+ : in_le16(isa_mtw((unsigned long)(p))))
+#define isa_writeb(val,p) out_8(isa_mtb((unsigned long)(p)),(val))
+#define isa_writew(val,p) \
+ (ISA_SEX ? out_be16(isa_mtw((unsigned long)(p)),(val)) \
+ : out_le16(isa_mtw((unsigned long)(p)),(val)))
static inline void isa_delay(void)
{
#define isa_inb_p(p) ({u8 v=isa_inb(p);isa_delay();v;})
#define isa_outb_p(v,p) ({isa_outb((v),(p));isa_delay();})
+#define isa_inw_p(p) ({u16 v=isa_inw(p);isa_delay();v;})
+#define isa_outw_p(v,p) ({isa_outw((v),(p));isa_delay();})
+#define isa_inl_p(p) ({u32 v=isa_inl(p);isa_delay();v;})
+#define isa_outl_p(v,p) ({isa_outl((v),(p));isa_delay();})
-#define isa_insb(port, buf, nr) raw_insb(isa_itb(port), (buf), (nr))
-#define isa_outsb(port, buf, nr) raw_outsb(isa_itb(port), (buf), (nr))
+#define isa_insb(port, buf, nr) raw_insb(isa_itb(port), (u8 *)(buf), (nr))
+#define isa_outsb(port, buf, nr) raw_outsb(isa_itb(port), (u8 *)(buf), (nr))
#define isa_insw(port, buf, nr) \
- (ISA_SEX ? raw_insw(isa_itw(port), (buf), (nr)) : \
- raw_insw_swapw(isa_itw(port), (buf), (nr)))
+ (ISA_SEX ? raw_insw(isa_itw(port), (u16 *)(buf), (nr)) : \
+ raw_insw_swapw(isa_itw(port), (u16 *)(buf), (nr)))
#define isa_outsw(port, buf, nr) \
- (ISA_SEX ? raw_outsw(isa_itw(port), (buf), (nr)) : \
- raw_outsw_swapw(isa_itw(port), (buf), (nr)))
+ (ISA_SEX ? raw_outsw(isa_itw(port), (u16 *)(buf), (nr)) : \
+ raw_outsw_swapw(isa_itw(port), (u16 *)(buf), (nr)))
#endif /* CONFIG_ISA */
#define outb isa_outb
#define outb_p isa_outb_p
#define inw isa_inw
+#define inw_p isa_inw_p
#define outw isa_outw
+#define outw_p isa_outw_p
#define inl isa_inw
+#define inl_p isa_inw_p
#define outl isa_outw
+#define outl_p isa_outw_p
#define insb isa_insb
#define insw isa_insw
#define outsb isa_outsb
#define inb(port) ((port)<1024 ? isa_inb(port) : in_8(port))
#define inb_p(port) ((port)<1024 ? isa_inb_p(port) : in_8(port))
#define inw(port) ((port)<1024 ? isa_inw(port) : in_le16(port))
+#define inw_p(port) ((port)<1024 ? isa_inw_p(port) : in_le16(port))
+#define inl(port) ((port)<1024 ? isa_inl(port) : in_le32(port))
+#define inl_p(port) ((port)<1024 ? isa_inl_p(port) : in_le32(port))
#define outb(val,port) ((port)<1024 ? isa_outb((val),(port)) : out_8((port),(val)))
#define outb_p(val,port) ((port)<1024 ? isa_outb_p((val),(port)) : out_8((port),(val)))
#define outw(val,port) ((port)<1024 ? isa_outw((val),(port)) : out_le16((port),(val)))
+#define outw_p(val,port) ((port)<1024 ? isa_outw_p((val),(port)) : out_le16((port),(val)))
+#define outl(val,port) ((port)<1024 ? isa_outl((val),(port)) : out_le32((port),(val)))
+#define outl_p(val,port) ((port)<1024 ? isa_outl_p((val),(port)) : out_le32((port),(val)))
#endif
#endif /* CONFIG_PCI */
+#if !defined(CONFIG_ISA) && !defined(CONFIG_PCI) && defined(CONFIG_HP300)
+/*
+ * We need to define dummy functions otherwise drivers/serial/8250.c doesn't link
+ */
+#define inb(port) 0xff
+#define inb_p(port) 0xff
+#define outb(val,port) do { } while (0)
+#define outb_p(val,port) do { } while (0)
+
+/*
+ * These should be valid on any ioremap()ed region
+ */
+#define readb(addr) in_8(addr)
+#define writeb(val,addr) out_8((addr),(val))
+#define readl(addr) in_le32(addr)
+#define writel(val,addr) out_le32((addr),(val))
+#endif
+
+#define mmiowb()
-static inline void *ioremap(unsigned long physaddr, unsigned long size)
+static inline void __iomem *ioremap(unsigned long physaddr, unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
}
-static inline void *ioremap_nocache(unsigned long physaddr, unsigned long size)
+static inline void __iomem *ioremap_nocache(unsigned long physaddr, unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
}
-static inline void *ioremap_writethrough(unsigned long physaddr,
+static inline void __iomem *ioremap_writethrough(unsigned long physaddr,
unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_WRITETHROUGH);
}
-static inline void *ioremap_fullcache(unsigned long physaddr,
+static inline void __iomem *ioremap_fullcache(unsigned long physaddr,
unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_FULL_CACHING);
#endif
#endif /* __KERNEL__ */
+
+#define __ARCH_HAS_NO_PAGE_ZERO_MAPPED 1
+
+/*
+ * Convert a physical pointer to a virtual kernel pointer for /dev/mem
+ * access
+ */
+#define xlate_dev_mem_ptr(p) __va(p)
+
+/*
+ * Convert a virtual cached pointer to an uncached pointer
+ */
+#define xlate_dev_kmem_ptr(p) p
+
#endif /* _IO_H */
git://git.onelab.eu / linux-2.6.git / blobdiff