Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>tirimbino
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6b1f1005f3
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17108711c5
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/*
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* Copyright 2003 ARM Limited |
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* Copyright 2008 Cavium Networks |
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* |
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* This file 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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#ifndef __MACH_MEMORY_H |
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#define __MACH_MEMORY_H |
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/*
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* Physical DRAM offset. |
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*/ |
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#define PLAT_PHYS_OFFSET UL(0x00000000) |
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#define __phys_to_bus(x) ((x) + PHYS_OFFSET) |
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#define __bus_to_phys(x) ((x) - PHYS_OFFSET) |
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#define __virt_to_bus(v) __phys_to_bus(__virt_to_phys(v)) |
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#define __bus_to_virt(b) __phys_to_virt(__bus_to_phys(b)) |
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#define __pfn_to_bus(p) __phys_to_bus(__pfn_to_phys(p)) |
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#define __bus_to_pfn(b) __phys_to_pfn(__bus_to_phys(b)) |
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#endif |
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