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/*
* ld script to make SH64 Linux kernel
*
* Copyright (C) 2000, 2001 Paolo Alberelli
*
* benedict.gaster@superh.com: 2nd May 2002
* Add definition of empty_zero_page to be the first page of kernel image.
*
* benedict.gaster@superh.com: 3rd May 2002
* Added support for ramdisk, removing statically linked romfs at the
* same time.
*
* lethal@linux-sh.org: 9th May 2003
* Kill off GLOBAL_NAME() usage and other CDC-isms.
*
* lethal@linux-sh.org: 19th May 2003
* Remove support for ancient toolchains.
*
* 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.
*/
#include <asm/page.h>
#include <asm/cache.h>
#include <asm/thread_info.h>
#define LOAD_OFFSET CONFIG_PAGE_OFFSET
#include <asm-generic/vmlinux.lds.h>
OUTPUT_ARCH(sh:sh5)
#define C_PHYS(x) AT (ADDR(x) - LOAD_OFFSET)
ENTRY(__start)
SECTIONS
{
. = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + PAGE_SIZE;
_text = .; /* Text and read-only data */
.empty_zero_page : C_PHYS(.empty_zero_page) {
*(.empty_zero_page)
} = 0
.text : C_PHYS(.text) {
HEAD_TEXT
TEXT_TEXT
*(.text64)
*(.text..SHmedia32)
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
*(.fixup)
*(.gnu.warning)
#ifdef CONFIG_CPU_LITTLE_ENDIAN
} = 0x6ff0fff0
#else
} = 0xf0fff06f
#endif
/* We likely want __ex_table to be Cache Line aligned */
. = ALIGN(L1_CACHE_BYTES); /* Exception table */
__start___ex_table = .;
__ex_table : C_PHYS(__ex_table) { *(__ex_table) }
__stop___ex_table = .;
_etext = .; /* End of text section */
NOTES
RO_DATA(PAGE_SIZE)
. = ALIGN(THREAD_SIZE);
.data : C_PHYS(.data) { /* Data */
*(.data.init_task)
. = ALIGN(L1_CACHE_BYTES);
*(.data.cacheline_aligned)
. = ALIGN(L1_CACHE_BYTES);
*(.data.read_mostly)
. = ALIGN(PAGE_SIZE);
*(.data.page_aligned)
__nosave_begin = .;
*(.data.nosave)
. = ALIGN(PAGE_SIZE);
__nosave_end = .;
DATA_DATA
CONSTRUCTORS
}
_edata = .; /* End of data section */
. = ALIGN(PAGE_SIZE); /* Init code and data */
__init_begin = .;
_sinittext = .;
.init.text : C_PHYS(.init.text) { INIT_TEXT }
_einittext = .;
.init.data : C_PHYS(.init.data) { INIT_DATA }
. = ALIGN(L1_CACHE_BYTES); /* Better if Cache Line aligned */
__setup_start = .;
.init.setup : C_PHYS(.init.setup) { *(.init.setup) }
__setup_end = .;
__initcall_start = .;
.initcall.init : C_PHYS(.initcall.init) {
INITCALLS
}
__initcall_end = .;
__con_initcall_start = .;
.con_initcall.init : C_PHYS(.con_initcall.init) {
*(.con_initcall.init)
}
__con_initcall_end = .;
SECURITY_INIT
#ifdef CONFIG_BLK_DEV_INITRD
. = ALIGN(PAGE_SIZE);
__initramfs_start = .;
.init.ramfs : C_PHYS(.init.ramfs) { *(.init.ramfs) }
__initramfs_end = .;
#endif
. = ALIGN(8);
__machvec_start = .;
.machvec.init : C_PHYS(.machvec.init) { *(.machvec.init) }
__machvec_end = .;
PERCPU(PAGE_SIZE)
/*
* .exit.text is discarded at runtime, not link time, to deal with
* references from __bug_table
*/
.exit.text : C_PHYS(.exit.text) { EXIT_TEXT }
.exit.data : C_PHYS(.exit.data) { EXIT_DATA }
. = ALIGN(PAGE_SIZE);
.bss : C_PHYS(.bss) {
__init_end = .;
__bss_start = .; /* BSS */
*(.bss.page_aligned)
*(.bss)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* uClinux MTD sucks */
_end = . ;
}
/*
* When something in the kernel is NOT compiled as a module, the
* module cleanup code and data are put into these segments. Both
* can then be thrown away, as cleanup code is never called unless
* it's a module.
*/
/DISCARD/ : {
*(.exitcall.exit)
}
STABS_DEBUG
DWARF_DEBUG
}
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