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5621caac1d
__mem_pci is only used to enable readl/writel and friends. Just condition this on readl being defined and remove all the __mem_pci defines. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Lennert Buytenhek <kernel@wantstofly.org> Cc: Imre Kaloz <kaloz@openwrt.org> Cc: Krzysztof Halasa <khc@pm.waw.pl> Cc: Nicolas Pitre <nico@fluxnic.net> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: Colin Cross <ccross@android.com> Cc: Olof Johansson <olof@lixom.net> Cc: Stephen Warren <swarren@nvidia.com>
32 lines
818 B
C
32 lines
818 B
C
/*
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* arch/arm/mach-rpc/include/mach/io.h
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*
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* Copyright (C) 1997 Russell King
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Modifications:
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* 06-Dec-1997 RMK Created.
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*/
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#ifndef __ASM_ARM_ARCH_IO_H
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#define __ASM_ARM_ARCH_IO_H
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#include <mach/hardware.h>
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#define IO_SPACE_LIMIT 0xffff
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/*
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* We need PC style IO addressing for:
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* - floppy (at 0x3f2,0x3f4,0x3f5,0x3f7)
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* - parport (at 0x278-0x27a, 0x27b-0x27f, 0x778-0x77a)
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* - 8250 serial (only for compile)
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*
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* These peripherals are found in an area of MMIO which looks very much
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* like an ISA bus, but with registers at the low byte of each word.
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*/
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#define __io(a) (PCIO_BASE + ((a) << 2))
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#endif
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