48 lines
870 B
C++
48 lines
870 B
C++
/*
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* \brief Translation lookaside buffer
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* \author Stefan Kalkowski
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* \author Martin Stein
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* \date 2012-10-24
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*/
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/*
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* Copyright (C) 2012 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU General Public License version 2.
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*/
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#ifndef _IMX53__TLB_H_
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#define _IMX53__TLB_H_
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/* core includes */
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#include <board.h>
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#include <tlb/arm_v7.h>
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namespace Genode
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{
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struct Page_flags : Arm::Page_flags { };
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class Tlb : public Arm_v7::Section_table { };
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/**
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* Translation lookaside buffer of core
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*/
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class Core_tlb : public Tlb
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{
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public:
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/**
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* Constructor - ensures that core never gets a pagefault
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*/
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Core_tlb()
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{
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map_core_area(Board::RAM_BASE, Board::RAM_SIZE, 0);
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map_core_area(Board::MMIO_BASE, Board::MMIO_SIZE, 1);
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}
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};
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}
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#endif /* _IMX53__TLB_H_ */
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