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m68knommu: relax IO_SPACE_LIMIT setting

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There is really no limit to the addresses which can be used by the
in*() and out*() family of IO space calls in m68k non-MMU environments.
So don't impose an artificial address limit, allow the full 32bit range.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
This commit is contained in:
Greg Ungerer 2009-08-11 16:33:51 +10:00
parent 49802967cb
commit fe84c1087a
1 changed files with 1 additions and 1 deletions
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2
arch/m68k/include/asm/io_no.h
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@ -134,7 +134,7 @@ static inline void io_insl(unsigned int addr, void *buf, int len)
#define insw(a,b,l) io_insw(a,b,l)
#define insl(a,b,l) io_insl(a,b,l)
#define IO_SPACE_LIMIT 0xffff
#define IO_SPACE_LIMIT 0xffffffff
/* Values for nocacheflag and cmode */