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46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
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/*
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* Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
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*
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* This file was derived from: inlude/asm-mips/mach-generic/mangle-port.h
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* Copyright (C) 2003, 2004 Ralf Baechle
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#ifndef __ASM_MACH_AR71XX_MANGLE_PORT_H
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#define __ASM_MACH_AR71XX_MANGLE_PORT_H
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#define __swizzle_addr_b(port) ((port) ^ 3)
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#define __swizzle_addr_w(port) ((port) ^ 2)
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#define __swizzle_addr_l(port) (port)
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#define __swizzle_addr_q(port) (port)
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#if defined(CONFIG_SWAP_IO_SPACE)
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# define ioswabb(a, x) (x)
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# define __mem_ioswabb(a, x) (x)
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# define ioswabw(a, x) le16_to_cpu(x)
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# define __mem_ioswabw(a, x) (x)
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# define ioswabl(a, x) le32_to_cpu(x)
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# define __mem_ioswabl(a, x) (x)
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# define ioswabq(a, x) le64_to_cpu(x)
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# define __mem_ioswabq(a, x) (x)
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#else
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# define ioswabb(a, x) (x)
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# define __mem_ioswabb(a, x) (x)
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# define ioswabw(a, x) (x)
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# define __mem_ioswabw(a, x) cpu_to_le16(x)
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# define ioswabl(a, x) (x)
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# define __mem_ioswabl(a, x) cpu_to_le32(x)
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# define ioswabq(a, x) (x)
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# define __mem_ioswabq(a, x) cpu_to_le64(x)
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#endif
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#endif /* __ASM_MACH_AR71XX_MANGLE_PORT_H */
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