diff options
Diffstat (limited to 'arch/sh64/kernel/vmlinux.lds.S')
| -rw-r--r-- | arch/sh64/kernel/vmlinux.lds.S | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/arch/sh64/kernel/vmlinux.lds.S b/arch/sh64/kernel/vmlinux.lds.S new file mode 100644 index 0000000..7d9f7a6 --- /dev/null +++ b/arch/sh64/kernel/vmlinux.lds.S @@ -0,0 +1,181 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * arch/sh5/vmlinux.lds.S + * + * ld script to make ST50 Linux kernel + * + * Copyright (C) 2000, 2001 Paolo Alberelli + * + * benedict.gaster@superh.com: 2nd May 2002 + * Add definition of empty_zero_page to be the first page of kernel image. + * + * benedict.gaster@superh.com: 3rd May 2002 + * Added support for ramdisk, removing statically linked romfs at the same time. + * + * lethal@linux-sh.org: 9th May 2003 + * Kill off GLOBAL_NAME() usage and other CDC-isms. + * + * lethal@linux-sh.org: 19th May 2003 + * Remove support for ancient toolchains. + */ + +#include <linux/config.h> +#include <asm/page.h> +#include <asm/cache.h> +#include <asm/processor.h> +#include <asm/thread_info.h> + +#define LOAD_OFFSET CONFIG_CACHED_MEMORY_OFFSET +#include <asm-generic/vmlinux.lds.h> + +#ifdef NOTDEF +#ifdef CONFIG_LITTLE_ENDIAN +OUTPUT_FORMAT("elf32-sh64l-linux", "elf32-sh64l-linux", "elf32-sh64l-linux") +#else +OUTPUT_FORMAT("elf32-sh64", "elf32-sh64", "elf32-sh64") +#endif +#endif + +OUTPUT_ARCH(sh:sh5) + +#define C_PHYS(x) AT (ADDR(x) - LOAD_OFFSET) + +ENTRY(__start) +SECTIONS +{ + . = CONFIG_CACHED_MEMORY_OFFSET + CONFIG_MEMORY_START + PAGE_SIZE; + _text = .; /* Text and read-only data */ + text = .; /* Text and read-only data */ + + .empty_zero_page : C_PHYS(.empty_zero_page) { + *(.empty_zero_page) + } = 0 + + .text : C_PHYS(.text) { + *(.text) + *(.text64) + *(.text..SHmedia32) + SCHED_TEXT + LOCK_TEXT + *(.fixup) + *(.gnu.warning) +#ifdef CONFIG_LITTLE_ENDIAN + } = 0x6ff0fff0 +#else + } = 0xf0fff06f +#endif + + /* We likely want __ex_table to be Cache Line aligned */ + . = ALIGN(L1_CACHE_BYTES); /* Exception table */ + __start___ex_table = .; + __ex_table : C_PHYS(__ex_table) { *(__ex_table) } + __stop___ex_table = .; + + RODATA + + _etext = .; /* End of text section */ + + .data : C_PHYS(.data) { /* Data */ + *(.data) + CONSTRUCTORS + } + + . = ALIGN(PAGE_SIZE); + .data.page_aligned : C_PHYS(.data.page_aligned) { *(.data.page_aligned) } + + . = ALIGN(L1_CACHE_BYTES); + __per_cpu_start = .; + .data.percpu : C_PHYS(.data.percpu) { *(.data.percpu) } + __per_cpu_end = . ; + .data.cacheline_aligned : C_PHYS(.data.cacheline_aligned) { *(.data.cacheline_aligned) } + + _edata = .; /* End of data section */ + + . = ALIGN(THREAD_SIZE); /* init_task: structure size aligned */ + .data.init_task : C_PHYS(.data.init_task) { *(.data.init_task) } + + . = ALIGN(PAGE_SIZE); /* Init code and data */ + __init_begin = .; + _sinittext = .; + .init.text : C_PHYS(.init.text) { *(.init.text) } + _einittext = .; + .init.data : C_PHYS(.init.data) { *(.init.data) } + . = ALIGN(L1_CACHE_BYTES); /* Better if Cache Line aligned */ + __setup_start = .; + .init.setup : C_PHYS(.init.setup) { *(.init.setup) } + __setup_end = .; + __initcall_start = .; + .initcall.init : C_PHYS(.initcall.init) { + *(.initcall1.init) + *(.initcall2.init) + *(.initcall3.init) + *(.initcall4.init) + *(.initcall5.init) + *(.initcall6.init) + *(.initcall7.init) + } + __initcall_end = .; + __con_initcall_start = .; + .con_initcall.init : C_PHYS(.con_initcall.init) { *(.con_initcall.init) } + __con_initcall_end = .; + SECURITY_INIT + __initramfs_start = .; + .init.ramfs : C_PHYS(.init.ramfs) { *(.init.ramfs) } + __initramfs_end = .; + . = ALIGN(PAGE_SIZE); + __init_end = .; + + /* Align to the biggest single data representation, head and tail */ + . = ALIGN(8); + __bss_start = .; /* BSS */ + .bss : C_PHYS(.bss) { + *(.bss) + } + . = ALIGN(8); + _end = . ; + + /* Sections to be discarded */ + /DISCARD/ : { + *(.exit.text) + *(.exit.data) + *(.exitcall.exit) + } + + /* Stabs debugging sections. */ + .stab 0 : C_PHYS(.stab) { *(.stab) } + .stabstr 0 : C_PHYS(.stabstr) { *(.stabstr) } + .stab.excl 0 : C_PHYS(.stab.excl) { *(.stab.excl) } + .stab.exclstr 0 : C_PHYS(.stab.exclstr) { *(.stab.exclstr) } + .stab.index 0 : C_PHYS(.stab.index) { *(.stab.index) } + .stab.indexstr 0 : C_PHYS(.stab.indexstr) { *(.stab.indexstr) } + .comment 0 : C_PHYS(.comment) { *(.comment) } + /* DWARF debug sections. + Symbols in the DWARF debugging section are relative to the beginning + of the section so we begin .debug at 0. */ + /* DWARF 1 */ + .debug 0 : C_PHYS(.debug) { *(.debug) } + .line 0 : C_PHYS(.line) { *(.line) } + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : C_PHYS(.debug_srcinfo) { *(.debug_srcinfo) } + .debug_sfnames 0 : C_PHYS(.debug_sfnames) { *(.debug_sfnames) } + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : C_PHYS(.debug_aranges) { *(.debug_aranges) } + .debug_pubnames 0 : C_PHYS(.debug_pubnames) { *(.debug_pubnames) } + /* DWARF 2 */ + .debug_info 0 : C_PHYS(.debug_info) { *(.debug_info) } + .debug_abbrev 0 : C_PHYS(.debug_abbrev) { *(.debug_abbrev) } + .debug_line 0 : C_PHYS(.debug_line) { *(.debug_line) } + .debug_frame 0 : C_PHYS(.debug_frame) { *(.debug_frame) } + .debug_str 0 : C_PHYS(.debug_str) { *(.debug_str) } + .debug_loc 0 : C_PHYS(.debug_loc) { *(.debug_loc) } + .debug_macinfo 0 : C_PHYS(.debug_macinfo) { *(.debug_macinfo) } + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : C_PHYS(.debug_weaknames) { *(.debug_weaknames) } + .debug_funcnames 0 : C_PHYS(.debug_funcnames) { *(.debug_funcnames) } + .debug_typenames 0 : C_PHYS(.debug_typenames) { *(.debug_typenames) } + .debug_varnames 0 : C_PHYS(.debug_varnames) { *(.debug_varnames) } + /* These must appear regardless of . */ +} |
