Commit | Line | Data |
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49e6c3e7 PM |
1 | /* |
2 | * ld script to make SuperH Linux kernel | |
3 | * Written by Niibe Yutaka | |
4 | */ | |
5 | #include <asm/thread_info.h> | |
6 | #include <asm/cache.h> | |
7 | #include <asm-generic/vmlinux.lds.h> | |
8 | ||
9 | #ifdef CONFIG_CPU_LITTLE_ENDIAN | |
10 | OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux") | |
11 | #else | |
12 | OUTPUT_FORMAT("elf32-shbig-linux", "elf32-shbig-linux", "elf32-shbig-linux") | |
13 | #endif | |
14 | OUTPUT_ARCH(sh) | |
15 | ENTRY(_start) | |
16 | SECTIONS | |
17 | { | |
d02b08f6 SM |
18 | #ifdef CONFIG_32BIT |
19 | . = CONFIG_PAGE_OFFSET + CONFIG_ZERO_PAGE_OFFSET; | |
20 | #else | |
49e6c3e7 | 21 | . = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET; |
d02b08f6 SM |
22 | #endif |
23 | ||
49e6c3e7 PM |
24 | _text = .; /* Text and read-only data */ |
25 | ||
26 | .empty_zero_page : { | |
27 | *(.empty_zero_page) | |
28 | } = 0 | |
29 | ||
30 | .text : { | |
31 | *(.text.head) | |
32 | TEXT_TEXT | |
33 | SCHED_TEXT | |
34 | LOCK_TEXT | |
35 | KPROBES_TEXT | |
36 | *(.fixup) | |
37 | *(.gnu.warning) | |
38 | } = 0x0009 | |
39 | ||
40 | . = ALIGN(16); /* Exception table */ | |
41 | __start___ex_table = .; | |
42 | __ex_table : { *(__ex_table) } | |
43 | __stop___ex_table = .; | |
44 | ||
45 | _etext = .; /* End of text section */ | |
46 | ||
49e6c3e7 PM |
47 | NOTES |
48 | RO_DATA(PAGE_SIZE) | |
49 | ||
cbaa118e SM |
50 | /* |
51 | * Code which must be executed uncached and the associated data | |
52 | */ | |
53 | . = ALIGN(PAGE_SIZE); | |
54 | __uncached_start = .; | |
55 | .uncached.text : { *(.uncached.text) } | |
56 | .uncached.data : { *(.uncached.data) } | |
57 | __uncached_end = .; | |
58 | ||
49e6c3e7 PM |
59 | . = ALIGN(THREAD_SIZE); |
60 | .data : { /* Data */ | |
61 | *(.data.init_task) | |
62 | ||
63 | . = ALIGN(L1_CACHE_BYTES); | |
64 | *(.data.cacheline_aligned) | |
65 | ||
66 | . = ALIGN(L1_CACHE_BYTES); | |
67 | *(.data.read_mostly) | |
68 | ||
69 | . = ALIGN(PAGE_SIZE); | |
70 | *(.data.page_aligned) | |
71 | ||
72 | __nosave_begin = .; | |
73 | *(.data.nosave) | |
74 | . = ALIGN(PAGE_SIZE); | |
75 | __nosave_end = .; | |
76 | ||
77 | DATA_DATA | |
78 | CONSTRUCTORS | |
79 | } | |
80 | ||
81 | _edata = .; /* End of data section */ | |
82 | ||
83 | . = ALIGN(PAGE_SIZE); /* Init code and data */ | |
84 | __init_begin = .; | |
85 | _sinittext = .; | |
01ba2bdc | 86 | .init.text : { INIT_TEXT } |
49e6c3e7 | 87 | _einittext = .; |
01ba2bdc | 88 | .init.data : { INIT_DATA } |
49e6c3e7 PM |
89 | |
90 | . = ALIGN(16); | |
91 | __setup_start = .; | |
92 | .init.setup : { *(.init.setup) } | |
93 | __setup_end = .; | |
94 | ||
95 | __initcall_start = .; | |
96 | .initcall.init : { | |
97 | INITCALLS | |
98 | } | |
99 | __initcall_end = .; | |
100 | __con_initcall_start = .; | |
101 | .con_initcall.init : { *(.con_initcall.init) } | |
102 | __con_initcall_end = .; | |
103 | ||
104 | SECURITY_INIT | |
105 | ||
106 | #ifdef CONFIG_BLK_DEV_INITRD | |
107 | . = ALIGN(PAGE_SIZE); | |
108 | __initramfs_start = .; | |
109 | .init.ramfs : { *(.init.ramfs) } | |
110 | __initramfs_end = .; | |
111 | #endif | |
112 | ||
113 | . = ALIGN(4); | |
114 | __machvec_start = .; | |
115 | .machvec.init : { *(.machvec.init) } | |
116 | __machvec_end = .; | |
117 | ||
118 | PERCPU(PAGE_SIZE) | |
119 | ||
120 | /* | |
121 | * .exit.text is discarded at runtime, not link time, to deal with | |
122 | * references from __bug_table | |
123 | */ | |
01ba2bdc SR |
124 | .exit.text : { EXIT_TEXT } |
125 | .exit.data : { EXIT_DATA } | |
49e6c3e7 PM |
126 | |
127 | . = ALIGN(PAGE_SIZE); | |
128 | .bss : { | |
129 | __init_end = .; | |
130 | __bss_start = .; /* BSS */ | |
131 | *(.bss.page_aligned) | |
132 | *(.bss) | |
133 | *(COMMON) | |
134 | . = ALIGN(4); | |
135 | _ebss = .; /* uClinux MTD sucks */ | |
136 | _end = . ; | |
137 | } | |
138 | ||
139 | /* | |
140 | * When something in the kernel is NOT compiled as a module, the | |
141 | * module cleanup code and data are put into these segments. Both | |
142 | * can then be thrown away, as cleanup code is never called unless | |
143 | * it's a module. | |
144 | */ | |
145 | /DISCARD/ : { | |
146 | *(.exitcall.exit) | |
147 | } | |
148 | ||
149 | STABS_DEBUG | |
150 | DWARF_DEBUG | |
151 | } |