52 lines
1.8 KiB
Text
52 lines
1.8 KiB
Text
/*
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* This file is part of the libopencm3 project.
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*
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* Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
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* Copyright (C) 2011 Stephen Caudle <scaudle@doceme.com>
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*
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* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* Minimal linker script for chinese STM32F4 board (STM32F407VE, 512K flash, 128K RAM). */
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/* Define memory regions. */
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MEMORY
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{
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rom (rx) : ORIGIN = 0x08000000, LENGTH = 512K
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ram (rwx) : ORIGIN = 0x20000000, LENGTH = 112K /* Main SRAM */
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sram2 (rwx) : ORIGIN = 0x2001c000, LENGTH = 16K /* SRAM2 with some security features (?) */
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ccm (rwx) : ORIGIN = 0x10000000, LENGTH = 64K /* Fast core-coupled memory */
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backup (rwx) : ORIGIN = 0x40024000, LENGTH = 4K /* Battery-backed backup SRAM */
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}
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/* Include the common ld script. */
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INCLUDE libopencm3_stm32f4.ld
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/* Extra stuff */
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SECTIONS
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{
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.backup_sram : {
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. = ALIGN(4);
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__backup_sram_start = .;
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*(.backup_sram)
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__backup_sram_end = .;
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} >backup
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}
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PROVIDE(_ram_start = ORIGIN(ram));
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PROVIDE(_ram_end = ORIGIN(ram) + LENGTH(ram));
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PROVIDE(_rom_start = ORIGIN(rom));
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PROVIDE(_rom_end = ORIGIN(rom) + LENGTH(rom));
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