Support BUS_SPACE_MAP_SHIFTED_EVEN for bus_space_map().
Now BUS_SPACE_MAP_SHIFTED means BUS_SPACE_MAP_SHIFTED_ODD. It is needed for Nereid Ethernet.
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@ -1,4 +1,4 @@
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/* $NetBSD: intio.c,v 1.9 2001/08/26 12:14:22 mrg Exp $ */
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/* $NetBSD: intio.c,v 1.10 2001/11/11 01:38:01 isaki Exp $ */
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/*-
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* Copyright (c) 1998 NetBSD Foundation, Inc.
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@ -328,10 +328,12 @@ intio_bus_space_map(t, bpa, size, flags, bshp)
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*bshp = (bus_space_handle_t)
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((u_int) bpa - PHYS_INTIODEV + intiobase);
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/*
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* Some devices are mapped on odd addresses only.
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* Some devices are mapped on odd or even addresses only.
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*/
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if (flags & BUS_SPACE_MAP_SHIFTED)
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if ((flags & BUS_SPACE_MAP_SHIFTED_MASK) == BUS_SPACE_MAP_SHIFTED_ODD)
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*bshp += 0x80000001;
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if ((flags & BUS_SPACE_MAP_SHIFTED_MASK) == BUS_SPACE_MAP_SHIFTED_EVEN)
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*bshp += 0x80000000;
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return (0);
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}
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@ -1,4 +1,4 @@
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/* $NetBSD: bus.h,v 1.8 2001/07/19 15:32:20 thorpej Exp $ */
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/* $NetBSD: bus.h,v 1.9 2001/11/11 01:38:00 isaki Exp $ */
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/*-
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* Copyright (c) 1998, 2001 The NetBSD Foundation, Inc.
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@ -137,7 +137,10 @@ void x68k_bus_space_free __P((bus_space_tag_t, bus_space_handle_t, bus_size_t));
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* For simpler hadware, many x68k devices are mapped with shifted address
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* i.e. only on even or odd addresses.
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*/
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#define BUS_SPACE_MAP_SHIFTED 0x1001
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#define BUS_SPACE_MAP_SHIFTED_MASK 0x1001
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#define BUS_SPACE_MAP_SHIFTED_ODD 0x1001
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#define BUS_SPACE_MAP_SHIFTED_EVEN 0x1000
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#define BUS_SPACE_MAP_SHIFTED BUS_SPACE_MAP_SHIFTED_ODD
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#define bus_space_alloc(t,rs,re,s,a,b,f,r,h) \
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((*((t)->x68k_bus_space_alloc)) ((t),(rs),(re),(s),(a),(b),(f),(r),(h)))
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