diff options
Diffstat (limited to 'include/asm-m68k/io.h')
| -rw-r--r-- | include/asm-m68k/io.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/asm-m68k/io.h b/include/asm-m68k/io.h index b8057d1ec..7e4cfcc27 100644 --- a/include/asm-m68k/io.h +++ b/include/asm-m68k/io.h @@ -14,7 +14,7 @@ #include <asm/virtconvert.h> /* - * These are for ISA/PCI shared memory _only_ and should never be used + * These are for PCI shared memory _only_ and should never be used * on any other type of memory, including Zorro memory. They are meant to * access the bus in the bus byte order which is little-endian!. * @@ -47,8 +47,11 @@ #define outb(x,addr) ((void) writeb(x,addr)) #define outb_p(x,addr) outb(x,addr) +#ifndef CONFIG_SUN3 #define IO_SPACE_LIMIT 0xffff - +#else +#define IO_SPACE_LIMIT 0x0fffffff +#endif /* Values for nocacheflag and cmode */ #define IOMAP_FULL_CACHING 0 |