mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-01 15:53:46 +09:00
0fb6220565
Latest versions of u-boot have increased in size and require more than the 256kb allocated to it. The MCR3000 board is equipped with an AM29LV160DB boot flash which is organised as follows: - One 16kb block - Two 8kb block - One 32kb block - Thirty one 64kb blocks At the time being, u-boot is a single piece occupying the 256 first kbytes, then the environment is stored in the following 64kb block The environment being quite tiny, we save one 64kb block by embedding the environment in the first 8kb block, hence allowing to increase the monitor size to 320kb. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
92 lines
1.7 KiB
Plaintext
92 lines
1.7 KiB
Plaintext
/*
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* Copyright (C) 2010-2017 CS Systemes d'Information
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* Christophe Leroy <christophe.leroy@c-s.fr>
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*
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* (C) Copyright 2001-2003
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* Modified by Yuli Barcohen <yuli@arabellasw.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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OUTPUT_ARCH(powerpc)
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SECTIONS
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{
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/* Read-only sections, merged into text segment: */
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. = + SIZEOF_HEADERS;
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.text :
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{
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arch/powerpc/cpu/mpc8xx/start.o (.text)
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arch/powerpc/cpu/mpc8xx/traps.o (.text*)
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arch/powerpc/lib/built-in.o (.text*)
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board/cssi/MCR3000/built-in.o (.text*)
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drivers/net/built-in.o (.text*)
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. = DEFINED(env_offset) ? env_offset : .;
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env/embedded.o (.text.environment)
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*(.text)
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}
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_etext = .;
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PROVIDE (etext = .);
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.rodata :
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{
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*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
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}
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/* Read-write section, merged into data segment: */
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. = (. + 0x0FFF) & 0xFFFFF000;
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_erotext = .;
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PROVIDE (erotext = .);
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.reloc :
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{
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_GOT2_TABLE_ = .;
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KEEP(*(.got2))
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KEEP(*(.got))
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_FIXUP_TABLE_ = .;
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KEEP(*(.fixup))
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}
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__got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
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__fixup_entries = (. - _FIXUP_TABLE_) >> 2;
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.data :
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{
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*(.data*)
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*(.sdata*)
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}
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_edata = .;
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PROVIDE (edata = .);
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. = .;
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. = ALIGN(4);
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.u_boot_list : {
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KEEP(*(SORT(.u_boot_list*)));
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}
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. = .;
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__start___ex_table = .;
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__ex_table : { *(__ex_table) }
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__stop___ex_table = .;
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. = ALIGN(4096);
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__init_begin = .;
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.text.init : { *(.text.init) }
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.data.init : { *(.data.init) }
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. = ALIGN(4096);
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__init_end = .;
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__bss_start = .;
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.bss (NOLOAD) :
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{
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*(.bss*)
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*(.sbss*)
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*(COMMON)
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. = ALIGN(4);
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}
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__bss_end = . ;
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PROVIDE (end = .);
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}
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ENTRY(_start)
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