2 * ld script to make SuperH Linux kernel
3 * Written by Niibe Yutaka and Paul Mundt
6 #define LOAD_OFFSET CONFIG_PAGE_OFFSET
10 #ifdef CONFIG_CPU_LITTLE_ENDIAN
11 OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux")
13 OUTPUT_FORMAT("elf32-shbig-linux", "elf32-shbig-linux", "elf32-shbig-linux")
17 #include <asm/thread_info.h>
18 #include <asm/cache.h>
19 #include <asm-generic/vmlinux.lds.h>
24 #ifdef CONFIG_PMB_FIXED
25 . = CONFIG_PAGE_OFFSET + (CONFIG_MEMORY_START & 0x1fffffff) +
26 CONFIG_ZERO_PAGE_OFFSET;
27 #elif defined(CONFIG_32BIT)
28 . = CONFIG_PAGE_OFFSET + CONFIG_ZERO_PAGE_OFFSET;
30 . = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET;
33 .empty_zero_page : AT(ADDR(.empty_zero_page) - LOAD_OFFSET) {
37 .text : AT(ADDR(.text) - LOAD_OFFSET) {
38 _text = .; /* Text and read-only data */
42 #ifdef CONFIG_SUPERH64
53 _etext = .; /* End of text section */
56 . = ALIGN(16); /* Exception table */
57 __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
58 __start___ex_table = .;
60 __stop___ex_table = .;
67 * Code which must be executed uncached and the associated data
70 .uncached : AT(ADDR(.uncached) - LOAD_OFFSET) {
77 . = ALIGN(THREAD_SIZE);
78 .data : AT(ADDR(.data) - LOAD_OFFSET) { /* Data */
81 . = ALIGN(L1_CACHE_BYTES);
82 *(.data.cacheline_aligned)
84 . = ALIGN(L1_CACHE_BYTES);
99 _edata = .; /* End of data section */
101 . = ALIGN(PAGE_SIZE); /* Init code and data */
102 .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
109 .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { INIT_DATA }
112 .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) {
118 .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
119 __initcall_start = .;
124 .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) {
125 __con_initcall_start = .;
126 *(.con_initcall.init)
127 __con_initcall_end = .;
132 #ifdef CONFIG_BLK_DEV_INITRD
133 . = ALIGN(PAGE_SIZE);
134 .init.ramfs : AT(ADDR(.init_ramfs) - LOAD_OFFSET) {
135 __initramfs_start = .;
142 .machvec.init : AT(ADDR(.machvec.init) - LOAD_OFFSET) {
151 * .exit.text is discarded at runtime, not link time, to deal with
152 * references from __bug_table
154 .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { EXIT_TEXT }
155 .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { EXIT_DATA }
157 . = ALIGN(PAGE_SIZE);
158 .bss : AT(ADDR(.bss) - LOAD_OFFSET) {
160 __bss_start = .; /* BSS */
165 _ebss = .; /* uClinux MTD sucks */
170 * When something in the kernel is NOT compiled as a module, the
171 * module cleanup code and data are put into these segments. Both
172 * can then be thrown away, as cleanup code is never called unless