f1883aa7d6
Create a header dedicated to memory layout definitions. Include it from places where these definitions are needed. Express vmalloc area address, VIRTUAL_MEMORY_ADDRESS and KERNELOFFSET through KSEG address. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
26 lines
661 B
C
26 lines
661 B
C
/*
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* Kernel virtual memory layout definitions.
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*
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* This file is subject to the terms and conditions of the GNU General
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* Public License. See the file "COPYING" in the main directory of
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* this archive for more details.
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*
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* Copyright (C) 2016 Cadence Design Systems Inc.
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*/
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#ifndef _XTENSA_KMEM_LAYOUT_H
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#define _XTENSA_KMEM_LAYOUT_H
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#include <asm/types.h>
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/*
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* Fixed TLB translations in the processor.
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*/
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#define XCHAL_KSEG_CACHED_VADDR __XTENSA_UL_CONST(0xd0000000)
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#define XCHAL_KSEG_BYPASS_VADDR __XTENSA_UL_CONST(0xd8000000)
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#define XCHAL_KSEG_SIZE __XTENSA_UL_CONST(0x08000000)
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#define XCHAL_KSEG_PADDR __XTENSA_UL_CONST(0x00000000)
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#endif
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