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https://github.com/brain-hackers/u-boot-brain
synced 2024-08-22 01:48:52 +09:00
![Rajeshwari Shinde](/assets/img/avatar_default.png)
Default spl/u-boot-spl.lds created by spl/Makefile resolves the spl text load addr to 0x0. As 0x0 belongs to iROM addr so Global variables can not be used. Adding specific smdk5250-uboot-spl.lds makes possible to use Global Variables in spl. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
67 lines
1.7 KiB
Plaintext
67 lines
1.7 KiB
Plaintext
/*
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* (C) Copyright 2002
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* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
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*
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* Copyright (C) 2012 Samsung Electronics
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*
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* Based on arch/arm/cpu/armv7/omap-common/u-boot-spl.lds
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE, \
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LENGTH = CONFIG_SPL_MAX_SIZE }
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OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
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OUTPUT_ARCH(arm)
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ENTRY(_start)
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SECTIONS
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{
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.text :
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{
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__start = .;
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arch/arm/cpu/armv7/start.o (.text)
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*(.text*)
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} >.sram
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. = ALIGN(4);
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.rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } >.sram
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. = ALIGN(4);
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.data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram
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. = ALIGN(4);
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/* Align .machine_param on 256 byte boundary for easier searching */
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.machine_param ALIGN(0x100) : { *(.machine_param) } >.sram
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. = ALIGN(4);
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__image_copy_end = .;
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_end = .;
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.bss :
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{
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. = ALIGN(4);
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__bss_start = .;
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*(.bss*)
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. = ALIGN(4);
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__bss_end__ = .;
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} >.sram
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}
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