[net-next-2.6.git] / arch / m68knommu / kernel / vmlinux.lds.S

/*
 *	vmlinux.lds.S -- master linker script for m68knommu arch
 *
 *	(C) Copyright 2002-2006, Greg Ungerer <gerg@snapgear.com>
 *
 *	This linker script is equiped to build either ROM loaded or RAM
 *	run kernels.
 */

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

#if defined(CONFIG_RAMKERNEL)
#define	RAM_START	CONFIG_KERNELBASE
#define	RAM_LENGTH	(CONFIG_RAMBASE + CONFIG_RAMSIZE - CONFIG_KERNELBASE)
#define	TEXT		ram
#define	DATA		ram
#define	INIT		ram
#define	BSSS		ram
#endif
#if defined(CONFIG_ROMKERNEL) || defined(CONFIG_HIMEMKERNEL)
#define	RAM_START	CONFIG_RAMBASE
#define	RAM_LENGTH	CONFIG_RAMSIZE
#define	ROMVEC_START	CONFIG_ROMVEC
#define	ROMVEC_LENGTH	CONFIG_ROMVECSIZE
#define	ROM_START	CONFIG_ROMSTART
#define	ROM_LENGTH	CONFIG_ROMSIZE
#define	TEXT		rom
#define	DATA		ram
#define	INIT		ram
#define	BSSS		ram
#endif

#ifndef DATA_ADDR
#define	DATA_ADDR
#endif


OUTPUT_ARCH(m68k)
ENTRY(_start)

MEMORY {
	ram	: ORIGIN = RAM_START, LENGTH = RAM_LENGTH
#ifdef ROM_START
	romvec	: ORIGIN = ROMVEC_START, LENGTH = ROMVEC_LENGTH
	rom	: ORIGIN = ROM_START, LENGTH = ROM_LENGTH
#endif
}

jiffies = jiffies_64 + 4;

SECTIONS {

#ifdef ROMVEC_START
	. = ROMVEC_START ;
	.romvec : {
		__rom_start = . ;
		_romvec = .;
		*(.data..initvect)
	} > romvec
#endif

	.text : {
		_text = .;
		_stext = . ;
		HEAD_TEXT
		TEXT_TEXT
		SCHED_TEXT
		LOCK_TEXT
		*(.text..lock)

		. = ALIGN(16);          /* Exception table              */
		__start___ex_table = .;
		*(__ex_table)
		__stop___ex_table = .;

		*(.rodata) *(.rodata.*)
		*(__vermagic)		/* Kernel version magic */
		*(__markers_strings)
		*(.rodata1)
		*(.rodata.str1.1)

		/* Kernel symbol table: Normal symbols */
		. = ALIGN(4);
		__start___ksymtab = .;
		*(__ksymtab)
		__stop___ksymtab = .;

		/* Kernel symbol table: GPL-only symbols */
		__start___ksymtab_gpl = .;
		*(__ksymtab_gpl)
		__stop___ksymtab_gpl = .;

		/* Kernel symbol table: Normal unused symbols */
		__start___ksymtab_unused = .;
		*(__ksymtab_unused)
		__stop___ksymtab_unused = .;

		/* Kernel symbol table: GPL-only unused symbols */
		__start___ksymtab_unused_gpl = .;
		*(__ksymtab_unused_gpl)
		__stop___ksymtab_unused_gpl = .;

		/* Kernel symbol table: GPL-future symbols */
		__start___ksymtab_gpl_future = .;
		*(__ksymtab_gpl_future)
		__stop___ksymtab_gpl_future = .;

		/* Kernel symbol table: Normal symbols */
		__start___kcrctab = .;
		*(__kcrctab)
		__stop___kcrctab = .;

		/* Kernel symbol table: GPL-only symbols */
		__start___kcrctab_gpl = .;
		*(__kcrctab_gpl)
		__stop___kcrctab_gpl = .;

		/* Kernel symbol table: Normal unused symbols */
		__start___kcrctab_unused = .;
		*(__kcrctab_unused)
		__stop___kcrctab_unused = .;

		/* Kernel symbol table: GPL-only unused symbols */
		__start___kcrctab_unused_gpl = .;
		*(__kcrctab_unused_gpl)
		__stop___kcrctab_unused_gpl = .;

		/* Kernel symbol table: GPL-future symbols */
		__start___kcrctab_gpl_future = .;
		*(__kcrctab_gpl_future)
		__stop___kcrctab_gpl_future = .;

		/* Kernel symbol table: strings */
		*(__ksymtab_strings)

		/* Built-in module parameters */
		. = ALIGN(4) ;
		__start___param = .;
		*(__param)
		__stop___param = .;

		. = ALIGN(4) ;
		_etext = . ;
	} > TEXT

	.data DATA_ADDR : {
		. = ALIGN(4);
		_sdata = . ;
		DATA_DATA
		CACHELINE_ALIGNED_DATA(32)
		PAGE_ALIGNED_DATA(PAGE_SIZE)
		*(.data..shared_aligned)
		INIT_TASK_DATA(THREAD_SIZE)
		_edata = . ;
	} > DATA

	.init.text : {
		. = ALIGN(PAGE_SIZE);
		__init_begin = .;
	} > INIT
	INIT_TEXT_SECTION(PAGE_SIZE) > INIT
	INIT_DATA_SECTION(16) > INIT
	.init.data : {
		. = ALIGN(PAGE_SIZE);
		__init_end = .;
	} > INIT

	.bss : {
		. = ALIGN(4);
		_sbss = . ;
		*(.bss)
		*(COMMON)
		. = ALIGN(4) ;
		_ebss = . ;
	 	_end = . ;
	} > BSSS

	DISCARDS
}
Commit	Line	Data
1da177e4 LT	1	/*
	2	* vmlinux.lds.S -- master linker script for m68knommu arch
	3	*
73e2fba8	4	* (C) Copyright 2002-2006, Greg Ungerer <gerg@snapgear.com>
1da177e4	5	*
1c952af5 GU	6	* This linker script is equiped to build either ROM loaded or RAM
1c952af5 GU	7	* run kernels.
1da177e4 LT	8	*/
1da177e4 LT	9
1da177e4	10	#include <asm-generic/vmlinux.lds.h>
f4bed4fb	11	#include <asm/page.h>
49612a5f	12	#include <asm/thread_info.h>
1da177e4	13
1da177e4	14	#if defined(CONFIG_RAMKERNEL)
73e2fba8 GU	15	#define RAM_START CONFIG_KERNELBASE
73e2fba8 GU	16	#define RAM_LENGTH (CONFIG_RAMBASE + CONFIG_RAMSIZE - CONFIG_KERNELBASE)
1da177e4 LT	17	#define TEXT ram
	18	#define DATA ram
	19	#define INIT ram
10f204e5	20	#define BSSS ram
1da177e4 LT	21	#endif
1da177e4 LT	22	#if defined(CONFIG_ROMKERNEL) \|\| defined(CONFIG_HIMEMKERNEL)
73e2fba8 GU	23	#define RAM_START CONFIG_RAMBASE
73e2fba8 GU	24	#define RAM_LENGTH CONFIG_RAMSIZE
1c952af5 GU	25	#define ROMVEC_START CONFIG_ROMVEC
	26	#define ROMVEC_LENGTH CONFIG_ROMVECSIZE
	27	#define ROM_START CONFIG_ROMSTART
	28	#define ROM_LENGTH CONFIG_ROMSIZE
1da177e4 LT	29	#define TEXT rom
	30	#define DATA ram
	31	#define INIT ram
10f204e5	32	#define BSSS ram
1da177e4 LT	33	#endif
	34
	35	#ifndef DATA_ADDR
	36	#define DATA_ADDR
	37	#endif
	38
	39
	40	OUTPUT_ARCH(m68k)
	41	ENTRY(_start)
	42
	43	MEMORY {
1da177e4	44	ram : ORIGIN = RAM_START, LENGTH = RAM_LENGTH
1da177e4 LT	45	#ifdef ROM_START
	46	romvec : ORIGIN = ROMVEC_START, LENGTH = ROMVEC_LENGTH
	47	rom : ORIGIN = ROM_START, LENGTH = ROM_LENGTH
1da177e4 LT	48	#endif
	49	}
	50
	51	jiffies = jiffies_64 + 4;
	52
	53	SECTIONS {
	54
	55	#ifdef ROMVEC_START
	56	. = ROMVEC_START ;
	57	.romvec : {
	58	__rom_start = . ;
	59	_romvec = .;
2c31c341	60	*(.data..initvect)
1da177e4 LT	61	} > romvec
	62	#endif
	63
	64	.text : {
fd593d12	65	_text = .;
1da177e4	66	_stext = . ;
9b0e7410	67	HEAD_TEXT
7664709b	68	TEXT_TEXT
1da177e4	69	SCHED_TEXT
779125c2	70	LOCK_TEXT
75ddb0e8	71	*(.text..lock)
1da177e4 LT	72
	73	. = ALIGN(16); /* Exception table */
	74	__start___ex_table = .;
	75	*(__ex_table)
	76	__stop___ex_table = .;
	77
	78	(.rodata) (.rodata.*)
	79	(__vermagic) / Kernel version magic */
779125c2	80	*(__markers_strings)
1da177e4 LT	81	*(.rodata1)
	82	*(.rodata.str1.1)
	83
	84	/* Kernel symbol table: Normal symbols */
	85	. = ALIGN(4);
	86	__start___ksymtab = .;
	87	*(__ksymtab)
	88	__stop___ksymtab = .;
	89
	90	/* Kernel symbol table: GPL-only symbols */
	91	__start___ksymtab_gpl = .;
	92	*(__ksymtab_gpl)
	93	__stop___ksymtab_gpl = .;
	94
56591b99 GU	95	/* Kernel symbol table: Normal unused symbols */
	96	__start___ksymtab_unused = .;
	97	*(__ksymtab_unused)
	98	__stop___ksymtab_unused = .;
	99
	100	/* Kernel symbol table: GPL-only unused symbols */
	101	__start___ksymtab_unused_gpl = .;
	102	*(__ksymtab_unused_gpl)
	103	__stop___ksymtab_unused_gpl = .;
	104
9f28bb7e GKH	105	/* Kernel symbol table: GPL-future symbols */
	106	__start___ksymtab_gpl_future = .;
	107	*(__ksymtab_gpl_future)
	108	__stop___ksymtab_gpl_future = .;
	109
1da177e4 LT	110	/* Kernel symbol table: Normal symbols */
	111	__start___kcrctab = .;
	112	*(__kcrctab)
	113	__stop___kcrctab = .;
	114
	115	/* Kernel symbol table: GPL-only symbols */
	116	__start___kcrctab_gpl = .;
	117	*(__kcrctab_gpl)
	118	__stop___kcrctab_gpl = .;
	119
f38c8431 GU	120	/* Kernel symbol table: Normal unused symbols */
	121	__start___kcrctab_unused = .;
	122	*(__kcrctab_unused)
	123	__stop___kcrctab_unused = .;
	124
	125	/* Kernel symbol table: GPL-only unused symbols */
	126	__start___kcrctab_unused_gpl = .;
	127	*(__kcrctab_unused_gpl)
	128	__stop___kcrctab_unused_gpl = .;
	129
9f28bb7e GKH	130	/* Kernel symbol table: GPL-future symbols */
	131	__start___kcrctab_gpl_future = .;
	132	*(__kcrctab_gpl_future)
	133	__stop___kcrctab_gpl_future = .;
	134
1da177e4 LT	135	/* Kernel symbol table: strings */
	136	*(__ksymtab_strings)
	137
	138	/* Built-in module parameters */
124df2df	139	. = ALIGN(4) ;
1da177e4 LT	140	__start___param = .;
	141	*(__param)
	142	__stop___param = .;
	143
	144	. = ALIGN(4) ;
	145	_etext = . ;
	146	} > TEXT
	147
1da177e4 LT	148	.data DATA_ADDR : {
	149	. = ALIGN(4);
	150	_sdata = . ;
ca967258	151	DATA_DATA
49612a5f	152	CACHELINE_ALIGNED_DATA(32)
e6ba59bc GU	153	PAGE_ALIGNED_DATA(PAGE_SIZE)
e6ba59bc GU	154	*(.data..shared_aligned)
49612a5f	155	INIT_TASK_DATA(THREAD_SIZE)
1da177e4 LT	156	_edata = . ;
	157	} > DATA
	158
53749f73	159	.init.text : {
f4bed4fb	160	. = ALIGN(PAGE_SIZE);
1da177e4	161	__init_begin = .;
a90a44ee	162	} > INIT
53749f73 TA	163	INIT_TEXT_SECTION(PAGE_SIZE) > INIT
	164	INIT_DATA_SECTION(16) > INIT
	165	.init.data : {
f4bed4fb	166	. = ALIGN(PAGE_SIZE);
1da177e4 LT	167	__init_end = .;
	168	} > INIT
	169
1da177e4 LT	170	.bss : {
	171	. = ALIGN(4);
	172	_sbss = . ;
	173	*(.bss)
	174	*(COMMON)
	175	. = ALIGN(4) ;
	176	_ebss = . ;
779125c2	177	_end = . ;
10f204e5	178	} > BSSS
1da177e4	179
023bf6f1	180	DISCARDS
1da177e4 LT	181	}
1da177e4 LT	182