74 lines
2.7 KiB
Batchfile
74 lines
2.7 KiB
Batchfile
/* linker.cmd - Linker command/script file */
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/*
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* Copyright (c) 2011-2014, Wind River Systems, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1) Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2) Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3) Neither the name of Wind River Systems nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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DESCRIPTION
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This is the linker script for both standard images and XIP images.
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*/
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#include <autoconf.h>
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/* physical address where the kernel is loaded */
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#define PHYS_LOAD_ADDR CONFIG_PHYS_LOAD_ADDR
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/* physical address of RAM */
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#ifdef CONFIG_XIP
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#define PHYS_RAM_ADDR 0x00400000
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#else /* !CONFIG_XIP */
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#define PHYS_RAM_ADDR PHYS_LOAD_ADDR
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#endif /* CONFIG_XIP */
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MEMORY
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{
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#ifdef CONFIG_XIP
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ROM (rx) : ORIGIN = PHYS_LOAD_ADDR, LENGTH = 72K
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RAM (wx) : ORIGIN = PHYS_RAM_ADDR, LENGTH = 128K
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#else /* !CONFIG_XIP */
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RAM (wx) : ORIGIN = PHYS_LOAD_ADDR, LENGTH = 192K
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#endif /* CONFIG_XIP */
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/*
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* It doesn't matter where this region goes as it is stripped from the
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* final ELF image. The address doesn't even have to be valid on the
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* target. However, it shouldn't overlap any other regions.
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*/
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IDT_LIST : ORIGIN = 2K, LENGTH = 2K
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}
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#include <nanokernel/x86/linker-common-sections.h>
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/* start adding bsp specific linker sections here */
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/* no sections should appear after linker-epilog.h */
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#include <nanokernel/x86/linker-epilog.h>
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