85749d24bc
To share common loongson source code between all of the loongson-based machines. there is a need to split it out of the fuloong-2e/ directory. at the same time, other according tuning is needed. the machine-specific parts are defined as macros in relative header file, pci.h, mem.h, machine.h. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
31 lines
811 B
C
31 lines
811 B
C
/*
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* Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
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* Author: Wu Zhangjin <wuzj@lemote.com>
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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 as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#ifndef __ASM_MACH_LOONGSON_MEM_H
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#define __ASM_MACH_LOONGSON_MEM_H
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/*
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* On Lemote Loongson 2e
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*
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* the high memory space starts from 512M.
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* the peripheral registers reside between 0x1000:0000 and 0x2000:0000.
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*/
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#ifdef CONFIG_LEMOTE_FULOONG2E
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#define LOONGSON_HIGHMEM_START 0x20000000
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#define LOONGSON_MMIO_MEM_START 0x10000000
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#define LOONGSON_MMIO_MEM_END 0x20000000
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#endif
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#endif /* __ASM_MACH_LOONGSON_MEM_H */
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