diff options
Diffstat (limited to 'arch/m68k/kernel/vmlinux-nommu.lds')
| -rw-r--r-- | arch/m68k/kernel/vmlinux-nommu.lds | 200 |
1 files changed, 49 insertions, 151 deletions
diff --git a/arch/m68k/kernel/vmlinux-nommu.lds b/arch/m68k/kernel/vmlinux-nommu.lds index 8e66ccb0935e..40e02d9c38b4 100644 --- a/arch/m68k/kernel/vmlinux-nommu.lds +++ b/arch/m68k/kernel/vmlinux-nommu.lds @@ -1,195 +1,93 @@ /* * vmlinux.lds.S -- master linker script for m68knommu arch * - * (C) Copyright 2002-2006, Greg Ungerer <gerg@snapgear.com> + * (C) Copyright 2002-2012, Greg Ungerer <gerg@snapgear.com> * * This linker script is equipped to build either ROM loaded or RAM * run kernels. */ -#include <asm-generic/vmlinux.lds.h> -#include <asm/page.h> -#include <asm/thread_info.h> - #if defined(CONFIG_RAMKERNEL) -#define RAM_START CONFIG_KERNELBASE -#define RAM_LENGTH (CONFIG_RAMBASE + CONFIG_RAMSIZE - CONFIG_KERNELBASE) -#define TEXT ram -#define DATA ram -#define INIT ram -#define BSSS ram -#endif -#if defined(CONFIG_ROMKERNEL) || defined(CONFIG_HIMEMKERNEL) -#define RAM_START CONFIG_RAMBASE -#define RAM_LENGTH CONFIG_RAMSIZE -#define ROMVEC_START CONFIG_ROMVEC -#define ROMVEC_LENGTH CONFIG_ROMVECSIZE -#define ROM_START CONFIG_ROMSTART -#define ROM_LENGTH CONFIG_ROMSIZE -#define TEXT rom -#define DATA ram -#define INIT ram -#define BSSS ram +#define KTEXT_ADDR CONFIG_KERNELBASE #endif - -#ifndef DATA_ADDR -#define DATA_ADDR +#if defined(CONFIG_ROMKERNEL) +#define KTEXT_ADDR CONFIG_ROMSTART +#define KDATA_ADDR CONFIG_KERNELBASE +#define LOAD_OFFSET KDATA_ADDR + (ADDR(.text) + SIZEOF(.text)) #endif +#include <asm/page.h> +#include <asm/thread_info.h> +#include <asm-generic/vmlinux.lds.h> OUTPUT_ARCH(m68k) ENTRY(_start) -MEMORY { - ram : ORIGIN = RAM_START, LENGTH = RAM_LENGTH -#ifdef ROM_START - romvec : ORIGIN = ROMVEC_START, LENGTH = ROMVEC_LENGTH - rom : ORIGIN = ROM_START, LENGTH = ROM_LENGTH -#endif -} - jiffies = jiffies_64 + 4; SECTIONS { -#ifdef ROMVEC_START - . = ROMVEC_START ; +#ifdef CONFIG_ROMVEC + . = CONFIG_ROMVEC; .romvec : { - __rom_start = . ; + __rom_start = .; _romvec = .; + *(.romvec) *(.data..initvect) - } > romvec + } #endif + . = KTEXT_ADDR; + + _text = .; + _stext = .; .text : { - _text = .; - _stext = . ; HEAD_TEXT TEXT_TEXT SCHED_TEXT LOCK_TEXT - *(.text..lock) *(.fixup) + . = ALIGN(16); + } + _etext = .; + +#ifdef KDATA_ADDR + . = KDATA_ADDR; +#endif + + _sdata = .; + RO_DATA_SECTION(PAGE_SIZE) + RW_DATA_SECTION(16, PAGE_SIZE, THREAD_SIZE) + _edata = .; - . = ALIGN(16); /* Exception table */ - __start___ex_table = .; - *(__ex_table) - __stop___ex_table = .; - - *(.rodata) *(.rodata.*) - *(__vermagic) /* Kernel version magic */ - *(.rodata1) - *(.rodata.str1.1) - - /* Kernel symbol table: Normal symbols */ - . = ALIGN(4); - __start___ksymtab = .; - *(SORT(___ksymtab+*)) - __stop___ksymtab = .; - - /* Kernel symbol table: GPL-only symbols */ - __start___ksymtab_gpl = .; - *(SORT(___ksymtab_gpl+*)) - __stop___ksymtab_gpl = .; - - /* Kernel symbol table: Normal unused symbols */ - __start___ksymtab_unused = .; - *(SORT(___ksymtab_unused+*)) - __stop___ksymtab_unused = .; - - /* Kernel symbol table: GPL-only unused symbols */ - __start___ksymtab_unused_gpl = .; - *(SORT(___ksymtab_unused_gpl+*)) - __stop___ksymtab_unused_gpl = .; - - /* Kernel symbol table: GPL-future symbols */ - __start___ksymtab_gpl_future = .; - *(SORT(___ksymtab_gpl_future+*)) - __stop___ksymtab_gpl_future = .; - - /* Kernel symbol table: Normal symbols */ - __start___kcrctab = .; - *(SORT(___kcrctab+*)) - __stop___kcrctab = .; - - /* Kernel symbol table: GPL-only symbols */ - __start___kcrctab_gpl = .; - *(SORT(___kcrctab_gpl+*)) - __stop___kcrctab_gpl = .; - - /* Kernel symbol table: Normal unused symbols */ - __start___kcrctab_unused = .; - *(SORT(___kcrctab_unused+*)) - __stop___kcrctab_unused = .; - - /* Kernel symbol table: GPL-only unused symbols */ - __start___kcrctab_unused_gpl = .; - *(SORT(___kcrctab_unused_gpl+*)) - __stop___kcrctab_unused_gpl = .; - - /* Kernel symbol table: GPL-future symbols */ - __start___kcrctab_gpl_future = .; - *(SORT(___kcrctab_gpl_future+*)) - __stop___kcrctab_gpl_future = .; - - /* Kernel symbol table: strings */ - *(__ksymtab_strings) - - /* Built-in module parameters */ - . = ALIGN(4) ; - __start___param = .; - *(__param) - __stop___param = .; - - /* Built-in module versions */ - . = ALIGN(4) ; - __start___modver = .; - *(__modver) - __stop___modver = .; - - . = ALIGN(4) ; - _etext = . ; - } > TEXT - - .data DATA_ADDR : { - . = ALIGN(4); - _sdata = . ; - DATA_DATA - CACHELINE_ALIGNED_DATA(32) - PAGE_ALIGNED_DATA(PAGE_SIZE) - *(.data..shared_aligned) - INIT_TASK_DATA(THREAD_SIZE) - _edata = . ; - } > DATA + EXCEPTION_TABLE(16) + NOTES + . = ALIGN(PAGE_SIZE); + __init_begin = .; + INIT_TEXT_SECTION(PAGE_SIZE) + INIT_DATA_SECTION(16) + PERCPU_SECTION(16) .m68k_fixup : { __start_fixup = .; *(.m68k_fixup) __stop_fixup = .; - } > DATA - NOTES > DATA - - .init.text : { - . = ALIGN(PAGE_SIZE); - __init_begin = .; - } > INIT - INIT_TEXT_SECTION(PAGE_SIZE) > INIT - INIT_DATA_SECTION(16) > INIT + } .init.data : { . = ALIGN(PAGE_SIZE); __init_end = .; - } > INIT - - .bss : { - . = ALIGN(4); - _sbss = . ; - *(.bss) - *(COMMON) - . = ALIGN(4) ; - _ebss = . ; - _end = . ; - } > BSSS + } + + _sbss = .; + BSS_SECTION(0, 0, 0) + _ebss = .; + + _end = .; + + STABS_DEBUG + .comment 0 : { *(.comment) } + /* Sections to be discarded */ DISCARDS } |
