1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* 2 /*
3 * vmlinux.lds.S -- master linker script 3 * vmlinux.lds.S -- master linker script for m68knommu arch
4 * 4 *
5 * (C) Copyright 2002-2012, Greg Ungerer < 5 * (C) Copyright 2002-2012, Greg Ungerer <gerg@snapgear.com>
6 * 6 *
7 * This linker script is equipped to buil 7 * This linker script is equipped to build either ROM loaded or RAM
8 * run kernels. 8 * run kernels.
9 */ 9 */
10 10
11 #if defined(CONFIG_RAMKERNEL) 11 #if defined(CONFIG_RAMKERNEL)
12 #define KTEXT_ADDR CONFIG_KERNELBASE 12 #define KTEXT_ADDR CONFIG_KERNELBASE
13 #endif 13 #endif
14 #if defined(CONFIG_ROMKERNEL) 14 #if defined(CONFIG_ROMKERNEL)
15 #define KTEXT_ADDR CONFIG_ROMSTART 15 #define KTEXT_ADDR CONFIG_ROMSTART
16 #define KDATA_ADDR CONFIG_KERNELBASE 16 #define KDATA_ADDR CONFIG_KERNELBASE
17 #define LOAD_OFFSET KDATA_ADDR + (ADDR(.te 17 #define LOAD_OFFSET KDATA_ADDR + (ADDR(.text) + SIZEOF(.text))
18 #endif 18 #endif
19 19
20 #include <asm/page.h> 20 #include <asm/page.h>
21 #include <asm/thread_info.h> 21 #include <asm/thread_info.h>
22 #include <asm-generic/vmlinux.lds.h> 22 #include <asm-generic/vmlinux.lds.h>
23 23
24 OUTPUT_ARCH(m68k) 24 OUTPUT_ARCH(m68k)
25 ENTRY(_start) 25 ENTRY(_start)
26 26
27 jiffies = jiffies_64 + 4; 27 jiffies = jiffies_64 + 4;
28 28
29 SECTIONS { 29 SECTIONS {
30 30
31 #ifdef CONFIG_ROMVEC 31 #ifdef CONFIG_ROMVEC
32 . = CONFIG_ROMVEC; 32 . = CONFIG_ROMVEC;
33 .romvec : { 33 .romvec : {
34 __rom_start = .; 34 __rom_start = .;
35 _romvec = .; 35 _romvec = .;
36 *(.romvec) 36 *(.romvec)
37 *(.data..initvect) 37 *(.data..initvect)
38 } 38 }
39 #endif 39 #endif
40 40
41 . = KTEXT_ADDR; 41 . = KTEXT_ADDR;
42 42
43 _text = .; 43 _text = .;
44 _stext = .; 44 _stext = .;
45 .text : { 45 .text : {
46 HEAD_TEXT 46 HEAD_TEXT
47 TEXT_TEXT 47 TEXT_TEXT
48 IRQENTRY_TEXT 48 IRQENTRY_TEXT
49 SOFTIRQENTRY_TEXT 49 SOFTIRQENTRY_TEXT
50 SCHED_TEXT 50 SCHED_TEXT
51 LOCK_TEXT 51 LOCK_TEXT
52 *(.fixup) 52 *(.fixup)
53 . = ALIGN(16); 53 . = ALIGN(16);
54 } 54 }
55 _etext = .; 55 _etext = .;
56 56
57 #ifdef KDATA_ADDR 57 #ifdef KDATA_ADDR
58 . = KDATA_ADDR; 58 . = KDATA_ADDR;
59 #endif 59 #endif
60 60
61 _sdata = .; 61 _sdata = .;
62 RO_DATA(PAGE_SIZE) 62 RO_DATA(PAGE_SIZE)
63 RW_DATA(16, PAGE_SIZE, THREAD_SIZE) 63 RW_DATA(16, PAGE_SIZE, THREAD_SIZE)
64 _edata = .; 64 _edata = .;
65 65
66 EXCEPTION_TABLE(16) 66 EXCEPTION_TABLE(16)
67 67
68 . = ALIGN(PAGE_SIZE); 68 . = ALIGN(PAGE_SIZE);
69 __init_begin = .; 69 __init_begin = .;
70 INIT_TEXT_SECTION(PAGE_SIZE) 70 INIT_TEXT_SECTION(PAGE_SIZE)
71 INIT_DATA_SECTION(16) 71 INIT_DATA_SECTION(16)
72 PERCPU_SECTION(16) 72 PERCPU_SECTION(16)
73 .m68k_fixup : { 73 .m68k_fixup : {
74 __start_fixup = .; 74 __start_fixup = .;
75 *(.m68k_fixup) 75 *(.m68k_fixup)
76 __stop_fixup = .; 76 __stop_fixup = .;
77 } 77 }
78 .init.data : { 78 .init.data : {
79 . = ALIGN(PAGE_SIZE); 79 . = ALIGN(PAGE_SIZE);
80 __init_end = .; 80 __init_end = .;
81 } 81 }
82 82
83 BSS_SECTION(4, 0, 4) 83 BSS_SECTION(4, 0, 4)
84 84
85 _end = .; 85 _end = .;
86 86
87 STABS_DEBUG 87 STABS_DEBUG
88 ELF_DETAILS 88 ELF_DETAILS
89 89
90 /* Sections to be discarded */ 90 /* Sections to be discarded */
91 DISCARDS 91 DISCARDS
92 } 92 }
93 93
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.