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-rw-r--r--arch/alpha/include/asm/jensen.h18
1 files changed, 17 insertions, 1 deletions
diff --git a/arch/alpha/include/asm/jensen.h b/arch/alpha/include/asm/jensen.h
index 1c4131453db2..66eb049eb421 100644
--- a/arch/alpha/include/asm/jensen.h
+++ b/arch/alpha/include/asm/jensen.h
@@ -98,6 +98,7 @@ __EXTERN_INLINE void jensen_set_hae(unsigned long addr)
}
#define vuip volatile unsigned int *
+#define vulp volatile unsigned long *
/*
* IO functions
@@ -183,6 +184,12 @@ __EXTERN_INLINE u32 jensen_inl(unsigned long addr)
return *(vuip) ((addr << 7) + EISA_IO + 0x60);
}
+__EXTERN_INLINE u64 jensen_inq(unsigned long addr)
+{
+ jensen_set_hae(0);
+ return *(vulp) ((addr << 7) + EISA_IO + 0x60);
+}
+
__EXTERN_INLINE void jensen_outw(u16 b, unsigned long addr)
{
jensen_set_hae(0);
@@ -197,6 +204,13 @@ __EXTERN_INLINE void jensen_outl(u32 b, unsigned long addr)
mb();
}
+__EXTERN_INLINE void jensen_outq(u64 b, unsigned long addr)
+{
+ jensen_set_hae(0);
+ *(vulp) ((addr << 7) + EISA_IO + 0x60) = b;
+ mb();
+}
+
/*
* Memory functions.
*/
@@ -305,7 +319,7 @@ __EXTERN_INLINE int jensen_is_mmio(const volatile void __iomem *addr)
that it doesn't make sense to merge them. */
#define IOPORT(OS, NS) \
-__EXTERN_INLINE unsigned int jensen_ioread##NS(const void __iomem *xaddr) \
+__EXTERN_INLINE u##NS jensen_ioread##NS(const void __iomem *xaddr) \
{ \
if (jensen_is_mmio(xaddr)) \
return jensen_read##OS(xaddr - 0x100000000ul); \
@@ -323,10 +337,12 @@ __EXTERN_INLINE void jensen_iowrite##NS(u##NS b, void __iomem *xaddr) \
IOPORT(b, 8)
IOPORT(w, 16)
IOPORT(l, 32)
+IOPORT(q, 64)
#undef IOPORT
#undef vuip
+#undef vulp
#undef __IO_PREFIX
#define __IO_PREFIX jensen