/* * 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 #include #include #include #define LOAD_OFFSET CONFIG_CACHED_MEMORY_OFFSET #include #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) { INITCALLS } __initcall_end = .; __con_initcall_start = .; .con_initcall.init : C_PHYS(.con_initcall.init) { *(.con_initcall.init) } __con_initcall_end = .; SECURITY_INIT #ifdef CONFIG_BLK_DEV_INITRD __initramfs_start = .; .init.ramfs : C_PHYS(.init.ramfs) { *(.init.ramfs) } __initramfs_end = .; #endif . = 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 . */ }