2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
6 * arch/sh5/vmlinux.lds.S
8 * ld script to make ST50 Linux kernel
10 * Copyright (C) 2000, 2001 Paolo Alberelli
12 * benedict.gaster@superh.com: 2nd May 2002
13 * Add definition of empty_zero_page to be the first page of kernel image.
15 * benedict.gaster@superh.com: 3rd May 2002
16 * Added support for ramdisk, removing statically linked romfs at the same time.
18 * lethal@linux-sh.org: 9th May 2003
19 * Kill off GLOBAL_NAME() usage and other CDC-isms.
21 * lethal@linux-sh.org: 19th May 2003
22 * Remove support for ancient toolchains.
25 #include <linux/config.h>
27 #include <asm/cache.h>
28 #include <asm/processor.h>
31 #ifdef CONFIG_LITTLE_ENDIAN
32 OUTPUT_FORMAT("elf32-sh64l-linux", "elf32-sh64l-linux", "elf32-sh64l-linux")
34 OUTPUT_FORMAT("elf32-sh64", "elf32-sh64", "elf32-sh64")
40 #define C_PHYS(x) AT (ADDR(x) - CONFIG_CACHED_MEMORY_OFFSET)
45 . = CONFIG_CACHED_MEMORY_OFFSET + CONFIG_MEMORY_START + PAGE_SIZE;
46 _text = .; /* Text and read-only data */
47 text = .; /* Text and read-only data */
49 .empty_zero_page : C_PHYS(.empty_zero_page) {
53 .text : C_PHYS(.text) {
59 #ifdef CONFIG_LITTLE_ENDIAN
64 .text.lock : C_PHYS(.text.lock) { *(.text.lock) } /* out-of-line lock text */
65 .rodata : C_PHYS(.rodata) { *(.rodata) *(.rodata.str1.8) }
66 .kstrtab : C_PHYS(.kstrtab) { *(.kstrtab) }
68 /* We likely want __ex_table to be Cache Line aligned */
69 . = ALIGN(L1_CACHE_BYTES); /* Exception table */
70 __start___ex_table = .;
71 __ex_table : C_PHYS(__ex_table) { *(__ex_table) }
72 __stop___ex_table = .;
74 __start___ksymtab = .; /* Kernel symbol table */
75 __ksymtab : C_PHYS(__ksymtab) { *(__ksymtab) }
78 _etext = .; /* End of text section */
80 .data : C_PHYS(.data) { /* Data */
85 _edata = .; /* End of data section */
87 . = ALIGN(INIT_TASK_SIZE); /* init_task: structure size aligned */
88 .data.init_task : C_PHYS(.data.init_task) { *(.data.init_task) }
90 . = ALIGN(PAGE_SIZE); /* Init code and data */
92 .text.init : C_PHYS(.text.init) { *(.text.init) }
93 .data.init : C_PHYS(.data.init) { *(.data.init) }
94 . = ALIGN(L1_CACHE_BYTES); /* Better if Cache Line aligned */
96 .setup.init : C_PHYS(.setup.init) { *(.setup.init) }
99 .initcall.init : C_PHYS(.initcall.init) { *(.initcall.init) }
101 . = ALIGN(PAGE_SIZE);
104 . = ALIGN(L1_CACHE_BYTES);
105 .data.cacheline_aligned : C_PHYS(.data.cacheline_aligned) { *(.data.cacheline_aligned) }
107 /* Align to the biggest single data representation, head and tail */
109 __bss_start = .; /* BSS */
110 .bss : C_PHYS(.bss) {
116 /* Sections to be discarded */
123 /* Stabs debugging sections. */
124 .stab 0 : C_PHYS(.stab) { *(.stab) }
125 .stabstr 0 : C_PHYS(.stabstr) { *(.stabstr) }
126 .stab.excl 0 : C_PHYS(.stab.excl) { *(.stab.excl) }
127 .stab.exclstr 0 : C_PHYS(.stab.exclstr) { *(.stab.exclstr) }
128 .stab.index 0 : C_PHYS(.stab.index) { *(.stab.index) }
129 .stab.indexstr 0 : C_PHYS(.stab.indexstr) { *(.stab.indexstr) }
130 .comment 0 : C_PHYS(.comment) { *(.comment) }
131 /* DWARF debug sections.
132 Symbols in the DWARF debugging section are relative to the beginning
133 of the section so we begin .debug at 0. */
135 .debug 0 : C_PHYS(.debug) { *(.debug) }
136 .line 0 : C_PHYS(.line) { *(.line) }
137 /* GNU DWARF 1 extensions */
138 .debug_srcinfo 0 : C_PHYS(.debug_srcinfo) { *(.debug_srcinfo) }
139 .debug_sfnames 0 : C_PHYS(.debug_sfnames) { *(.debug_sfnames) }
140 /* DWARF 1.1 and DWARF 2 */
141 .debug_aranges 0 : C_PHYS(.debug_aranges) { *(.debug_aranges) }
142 .debug_pubnames 0 : C_PHYS(.debug_pubnames) { *(.debug_pubnames) }
144 .debug_info 0 : C_PHYS(.debug_info) { *(.debug_info) }
145 .debug_abbrev 0 : C_PHYS(.debug_abbrev) { *(.debug_abbrev) }
146 .debug_line 0 : C_PHYS(.debug_line) { *(.debug_line) }
147 .debug_frame 0 : C_PHYS(.debug_frame) { *(.debug_frame) }
148 .debug_str 0 : C_PHYS(.debug_str) { *(.debug_str) }
149 .debug_loc 0 : C_PHYS(.debug_loc) { *(.debug_loc) }
150 .debug_macinfo 0 : C_PHYS(.debug_macinfo) { *(.debug_macinfo) }
151 /* SGI/MIPS DWARF 2 extensions */
152 .debug_weaknames 0 : C_PHYS(.debug_weaknames) { *(.debug_weaknames) }
153 .debug_funcnames 0 : C_PHYS(.debug_funcnames) { *(.debug_funcnames) }
154 .debug_typenames 0 : C_PHYS(.debug_typenames) { *(.debug_typenames) }
155 .debug_varnames 0 : C_PHYS(.debug_varnames) { *(.debug_varnames) }
156 /* These must appear regardless of . */