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yaml
---
r: 143015
b: refs/heads/master
c: 16bfeaf
h: refs/heads/master
i:
  143013: 17029f1
  143011: 88e41a8
  143007: a29d296
v: v3
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Michal Simek committed Mar 27, 2009
1 parent 27e31a3 commit 44e336f
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Showing 2 changed files with 164 additions and 1 deletion.
2 changes: 1 addition & 1 deletion [refs]
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---
refs/heads/master: 6d5af1a35f363d3bca7ecb4560102ff94f792186
refs/heads/master: 16bfeaf23ead78d937b3eacfb5c7cdc7bff6d3da
163 changes: 163 additions & 0 deletions trunk/arch/microblaze/kernel/vmlinux.lds.S
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/*
* Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
* Copyright (C) 2008-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/

OUTPUT_FORMAT("elf32-microblaze", "elf32-microblaze", "elf32-microblaze")
OUTPUT_ARCH(microblaze)
ENTRY(_start)

#include <asm-generic/vmlinux.lds.h>

jiffies = jiffies_64 + 4;

SECTIONS {
. = CONFIG_KERNEL_BASE_ADDR;

.text : {
_text = . ;
_stext = . ;
*(.text .text.*)
*(.fixup)

*(.exitcall.exit)
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
. = ALIGN (4) ;
_etext = . ;
}

. = ALIGN (4) ;
_fdt_start = . ; /* place for fdt blob */
. = . + 0x4000;
_fdt_end = . ;

. = ALIGN(16);
RODATA
. = ALIGN(16);
__ex_table : {
__start___ex_table = .;
*(__ex_table)
__stop___ex_table = .;
}

/*
* sdata2 section can go anywhere, but must be word aligned
* and SDA2_BASE must point to the middle of it
*/
.sdata2 : {
_ssrw = .;
. = ALIGN(4096); /* page aligned when MMU used - origin 0x8 */
*(.sdata2)
. = ALIGN(8);
_essrw = .;
_ssrw_size = _essrw - _ssrw;
_KERNEL_SDA2_BASE_ = _ssrw + (_ssrw_size / 2);
}

_sdata = . ;
.data ALIGN (4096) : { /* page aligned when MMU used - origin 0x4 */
*(.data)
}
. = ALIGN(32);
.data.cacheline_aligned : { *(.data.cacheline_aligned) }
_edata = . ;

/* Reserve some low RAM for r0 based memory references */
. = ALIGN(0x4) ;
r0_ram = . ;
. = . + 4096; /* a page should be enough */

/* The initial task */
. = ALIGN(8192);
.data.init_task : { *(.data.init_task) }

/* Under the microblaze ABI, .sdata and .sbss must be contiguous */
. = ALIGN(8);
.sdata : {
_ssro = .;
*(.sdata)
}

.sbss : {
_ssbss = .;
*(.sbss)
_esbss = .;
_essro = .;
_ssro_size = _essro - _ssro ;
_KERNEL_SDA_BASE_ = _ssro + (_ssro_size / 2) ;
}

__init_begin = .;

. = ALIGN(4096);
.init.text : {
_sinittext = . ;
*(.init.text)
*(.exit.text)
*(.exit.data)
_einittext = .;
}

.init.data : { *(.init.data) }

. = ALIGN(4);
.init.ivt : {
__ivt_start = .;
*(.init.ivt)
__ivt_end = .;
}

.init.setup : {
__setup_start = .;
*(.init.setup)
__setup_end = .;
}

.initcall.init : {
__initcall_start = .;
INITCALLS
__initcall_end = .;
}

.con_initcall.init : {
__con_initcall_start = .;
*(.con_initcall.init)
__con_initcall_end = .;
}

__init_end_before_initramfs = .;

.init.ramfs ALIGN(4096) : {
__initramfs_start = .;
*(.init.ramfs)
__initramfs_end = .;
. = ALIGN(4);
LONG(0);
/*
* FIXME this can break initramfs for MMU.
* Pad init.ramfs up to page boundary,
* so that __init_end == __bss_start. This will make image.elf
* consistent with the image.bin
*/
/* . = ALIGN(4096); */
}
__init_end = .;

.bss ALIGN (4096) : { /* page aligned when MMU used */
__bss_start = . ;
*(.bss*)
*(COMMON)
. = ALIGN (4) ;
__bss_stop = . ;
_ebss = . ;
}
. = ALIGN(4096);
_end = .;
}

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