kernel-fxtec-pro1x/arch/blackfin/kernel/vmlinux.lds.S
Mike Frysinger 27d875f2c1 Blackfin arch: vmlinux.lds.S, break up our .init into separate sections
Break up our .init into separate section like all other ports do and
so that we dont mix text and data (causes disassembly headaches as
pointed out by Robin)

Cc: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-08-27 16:08:53 +08:00

194 lines
3.5 KiB
ArmAsm

/*
* File: arch/blackfin/kernel/vmlinux.lds.S
* Based on: none - original work
* Author:
*
* Created: Tue Sep 21 2004
* Description: Master linker script for blackfin architecture
*
* Modified:
* Copyright 2004-2007 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see the file COPYING, or write
* to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#define VMLINUX_SYMBOL(_sym_) _##_sym_
#include <asm-generic/vmlinux.lds.h>
#include <asm/mem_map.h>
#include <asm/page.h>
#include <asm/thread_info.h>
OUTPUT_FORMAT("elf32-bfin")
ENTRY(__start)
_jiffies = _jiffies_64;
SECTIONS
{
. = CONFIG_BOOT_LOAD;
.text :
{
__text = .;
_text = .;
__stext = .;
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
*(.text.*)
*(.fixup)
. = ALIGN(16);
___start___ex_table = .;
*(__ex_table)
___stop___ex_table = .;
. = ALIGN(4);
__etext = .;
}
RO_DATA(PAGE_SIZE)
.data :
{
/* make sure the init_task is aligned to the
* kernel thread size so we can locate the kernel
* stack properly and quickly.
*/
__sdata = .;
. = ALIGN(THREAD_SIZE);
*(.data.init_task)
. = ALIGN(32);
*(.data.cacheline_aligned)
DATA_DATA
*(.data.*)
CONSTRUCTORS
. = ALIGN(THREAD_SIZE);
__edata = .;
}
___init_begin = .;
.init.text :
{
. = ALIGN(PAGE_SIZE);
__sinittext = .;
*(.init.text)
__einittext = .;
}
.init.data :
{
. = ALIGN(16);
*(.init.data)
}
.init.setup :
{
. = ALIGN(16);
___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 = .;
}
SECURITY_INIT
.init.ramfs :
{
. = ALIGN(4);
___initramfs_start = .;
*(.init.ramfs)
___initramfs_end = .;
}
__l1_lma_start = .;
.text_l1 L1_CODE_START : AT(LOADADDR(.init.ramfs) + SIZEOF(.init.ramfs))
{
. = ALIGN(4);
__stext_l1 = .;
*(.l1.text)
. = ALIGN(4);
__etext_l1 = .;
}
.data_l1 L1_DATA_A_START : AT(LOADADDR(.text_l1) + SIZEOF(.text_l1))
{
. = ALIGN(4);
__sdata_l1 = .;
*(.l1.data)
__edata_l1 = .;
. = ALIGN(4);
__sbss_l1 = .;
*(.l1.bss)
. = ALIGN(32);
*(.data_l1.cacheline_aligned)
. = ALIGN(4);
__ebss_l1 = .;
}
.data_b_l1 L1_DATA_B_START : AT(LOADADDR(.data_l1) + SIZEOF(.data_l1))
{
. = ALIGN(4);
__sdata_b_l1 = .;
*(.l1.data.B)
__edata_b_l1 = .;
. = ALIGN(4);
__sbss_b_l1 = .;
*(.l1.bss.B)
. = ALIGN(4);
__ebss_b_l1 = .;
}
___init_end = LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1);
.bss LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1) :
{
. = ALIGN(4);
___bss_start = .;
*(.bss .bss.*)
*(COMMON)
. = ALIGN(4);
___bss_stop = .;
__end = .;
}
/DISCARD/ :
{
*(.exit.text)
*(.exit.data)
*(.exitcall.exit)
}
}