forked from Imagelibrary/rtems
84 lines
3.6 KiB
Plaintext
84 lines
3.6 KiB
Plaintext
/* SPDX-License-Identifier: BSD-2-Clause */
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/*
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* RTEMS generic mcf548x BSP
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*
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* The file contains the linker directives for the generic MCF548x
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* BSP to be used with an m5484FireEngine EVB to load and execute
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* code in the RAM.
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*
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* Parts of the code has been derived from the "dBUG source code"
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* package Freescale is providing for M548X EVBs. The usage of
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* the modified or unmodified code and it's integration into the
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* generic mcf548x BSP has been done according to the Freescale
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* license terms.
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*
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* The Freescale license terms can be reviewed in the file
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*
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* LICENSE.Freescale
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*
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* The generic mcf548x BSP has been developed on the basic
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* structures and modules of the av5282 BSP.
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*/
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/*
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* Copyright (c) 2007 embedded brains GmbH & Co. KG
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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
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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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 OWNER 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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* Location and size of on-chip devices
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*/
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_SdramBase = DEFINED(_SdramBase) ? _SdramBase : 0x00000000;
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_SdramSize = DEFINED(_SdramSize) ? _SdramSize : (64 * 1024*1024);
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_SysSramBase = DEFINED(_SysSramBase) ? _SysSramBase : __MBAR + 0x00010000;
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_SysSramSize = DEFINED(_SysSramSize) ? _SysSramSize : (32 * 1024);
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_McdapiBase = DEFINED(_McdapiBase) ? _McdapiBase : _SysSramBase;
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_McdapiSize = DEFINED(_McdapiSize) ? _McdapiSize : (12 * 1024);
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_CoreSramBase0 = DEFINED(_CoreSramBase0) ? _CoreSramBase0 : 0x20000000;
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_CoreSramBase1 = DEFINED(_CoreSramBase1) ? _CoreSramBase1 : 0x20001000;
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_CoreSramSize0 = DEFINED(_CoreSramSize0) ? _CoreSramSize0 : (4 * 1024);
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_CoreSramSize1 = DEFINED(_CoreSramSize1) ? _CoreSramSize1 : (4 * 1024);
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_BootFlashBase = DEFINED(_BootFlashBase) ? _BootFlashBase : 0xFF800000;
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_BootFlashSize = DEFINED(_BootFlashSize) ? _BootFlashSize : (2 * 1024*1024);
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_CodeFlashBase = DEFINED(_CodeFlashBase) ? _CodeFlashBase : 0xE0000000;
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_CodeFlashSize = DEFINED(_CodeFlashSize) ? _CodeFlashSize : (16 * 1024*1024);
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_VBR = DEFINED(_VBR) ? _VBR : _SdramBase;
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__MBAR = DEFINED(__MBAR) ? __MBAR : 0x10000000;
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MEMORY
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{
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sdram : ORIGIN = 0x00000000, LENGTH = 64M
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code_flash : ORIGIN = 0xE0000000, LENGTH = 16M
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boot_flash : ORIGIN = 0xFF800000, LENGTH = 2M
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}
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REGION_ALIAS ("REGION_TEXT", sdram);
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REGION_ALIAS ("REGION_TEXT_LOAD", sdram);
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REGION_ALIAS ("REGION_DATA", sdram);
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REGION_ALIAS ("REGION_DATA_LOAD", sdram);
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INCLUDE linkcmds.base
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