diff options
| -rw-r--r-- | arch/sh/kernel/vmlinux.lds.S | 182 | ||||
| -rw-r--r-- | arch/sh/kernel/vmlinux_32.lds.S | 181 | ||||
| -rw-r--r-- | arch/sh/kernel/vmlinux_64.lds.S | 163 |
3 files changed, 179 insertions, 347 deletions
diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S index d7d4991..8d97f52 100644 --- a/arch/sh/kernel/vmlinux.lds.S +++ b/arch/sh/kernel/vmlinux.lds.S @@ -1,5 +1,181 @@ -#ifdef CONFIG_SUPERH32 -# include "vmlinux_32.lds.S" +/* + * ld script to make SuperH Linux kernel + * Written by Niibe Yutaka and Paul Mundt + */ +#ifdef CONFIG_SUPERH64 +#define LOAD_OFFSET CONFIG_PAGE_OFFSET +OUTPUT_ARCH(sh:sh5) #else -# include "vmlinux_64.lds.S" +OUTPUT_ARCH(sh) +#ifdef CONFIG_CPU_LITTLE_ENDIAN +OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux") +#else +OUTPUT_FORMAT("elf32-shbig-linux", "elf32-shbig-linux", "elf32-shbig-linux") +#endif +#endif + +#include <asm/thread_info.h> +#include <asm/cache.h> +#include <asm-generic/vmlinux.lds.h> + +ENTRY(_start) +SECTIONS +{ +#ifdef CONFIG_PMB_FIXED + . = CONFIG_PAGE_OFFSET + (CONFIG_MEMORY_START & 0x1fffffff) + + CONFIG_ZERO_PAGE_OFFSET; +#elif defined(CONFIG_32BIT) + . = CONFIG_PAGE_OFFSET + CONFIG_ZERO_PAGE_OFFSET; +#else + . = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET; +#endif + + .empty_zero_page : AT(ADDR(.empty_zero_page) - LOAD_OFFSET) { + *(.empty_zero_page) + } = 0 + + .text : AT(ADDR(.text) - LOAD_OFFSET) { + _text = .; /* Text and read-only data */ + HEAD_TEXT + TEXT_TEXT + +#ifdef CONFIG_SUPERH64 + *(.text64) + *(.text..SHmedia32) +#endif + + SCHED_TEXT + LOCK_TEXT + KPROBES_TEXT + IRQENTRY_TEXT + *(.fixup) + *(.gnu.warning) + _etext = .; /* End of text section */ + } = 0x0009 + + . = ALIGN(16); /* Exception table */ + __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { + __start___ex_table = .; + *(__ex_table) + __stop___ex_table = .; + } + + NOTES + RO_DATA(PAGE_SIZE) + + /* + * Code which must be executed uncached and the associated data + */ + . = ALIGN(PAGE_SIZE); + .uncached : AT(ADDR(.uncached) - LOAD_OFFSET) { + __uncached_start = .; + *(.uncached.text) + *(.uncached.data) + __uncached_end = .; + } + + . = ALIGN(THREAD_SIZE); + .data : AT(ADDR(.data) - LOAD_OFFSET) { /* Data */ + *(.data.init_task) + + . = ALIGN(L1_CACHE_BYTES); + *(.data.cacheline_aligned) + + . = ALIGN(L1_CACHE_BYTES); + *(.data.read_mostly) + + . = ALIGN(PAGE_SIZE); + *(.data.page_aligned) + + __nosave_begin = .; + *(.data.nosave) + . = ALIGN(PAGE_SIZE); + __nosave_end = .; + + DATA_DATA + CONSTRUCTORS + } + + _edata = .; /* End of data section */ + + . = ALIGN(PAGE_SIZE); /* Init code and data */ + .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { + __init_begin = .; + _sinittext = .; + INIT_TEXT + _einittext = .; + } + + .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { INIT_DATA } + + . = ALIGN(16); + .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) { + __setup_start = .; + *(.init.setup) + __setup_end = .; + } + + .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) { + __initcall_start = .; + INITCALLS + __initcall_end = .; + } + + .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) { + __con_initcall_start = .; + *(.con_initcall.init) + __con_initcall_end = .; + } + + SECURITY_INIT + +#ifdef CONFIG_BLK_DEV_INITRD + . = ALIGN(PAGE_SIZE); + .init.ramfs : AT(ADDR(.init_ramfs) - LOAD_OFFSET) { + __initramfs_start = .; + *(.init.ramfs) + __initramfs_end = .; + } #endif + + . = ALIGN(4); + .machvec.init : AT(ADDR(.machvec.init) - LOAD_OFFSET) { + __machvec_start = .; + *(.machvec.init) + __machvec_end = .; + } + + PERCPU(PAGE_SIZE) + + /* + * .exit.text is discarded at runtime, not link time, to deal with + * references from __bug_table + */ + .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { EXIT_TEXT } + .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { EXIT_DATA } + + . = ALIGN(PAGE_SIZE); + .bss : AT(ADDR(.bss) - LOAD_OFFSET) { + __init_end = .; + __bss_start = .; /* BSS */ + *(.bss.page_aligned) + *(.bss) + *(COMMON) + . = ALIGN(4); + _ebss = .; /* uClinux MTD sucks */ + _end = . ; + } + + /* + * When something in the kernel is NOT compiled as a module, the + * module cleanup code and data are put into these segments. Both + * can then be thrown away, as cleanup code is never called unless + * it's a module. + */ + /DISCARD/ : { + *(.exitcall.exit) + } + + STABS_DEBUG + DWARF_DEBUG +} diff --git a/arch/sh/kernel/vmlinux_32.lds.S b/arch/sh/kernel/vmlinux_32.lds.S deleted file mode 100644 index 8d97f52..0000000 --- a/arch/sh/kernel/vmlinux_32.lds.S +++ /dev/null @@ -1,181 +0,0 @@ -/* - * ld script to make SuperH Linux kernel - * Written by Niibe Yutaka and Paul Mundt - */ -#ifdef CONFIG_SUPERH64 -#define LOAD_OFFSET CONFIG_PAGE_OFFSET -OUTPUT_ARCH(sh:sh5) -#else -OUTPUT_ARCH(sh) -#ifdef CONFIG_CPU_LITTLE_ENDIAN -OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux") -#else -OUTPUT_FORMAT("elf32-shbig-linux", "elf32-shbig-linux", "elf32-shbig-linux") -#endif -#endif - -#include <asm/thread_info.h> -#include <asm/cache.h> -#include <asm-generic/vmlinux.lds.h> - -ENTRY(_start) -SECTIONS -{ -#ifdef CONFIG_PMB_FIXED - . = CONFIG_PAGE_OFFSET + (CONFIG_MEMORY_START & 0x1fffffff) + - CONFIG_ZERO_PAGE_OFFSET; -#elif defined(CONFIG_32BIT) - . = CONFIG_PAGE_OFFSET + CONFIG_ZERO_PAGE_OFFSET; -#else - . = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET; -#endif - - .empty_zero_page : AT(ADDR(.empty_zero_page) - LOAD_OFFSET) { - *(.empty_zero_page) - } = 0 - - .text : AT(ADDR(.text) - LOAD_OFFSET) { - _text = .; /* Text and read-only data */ - HEAD_TEXT - TEXT_TEXT - -#ifdef CONFIG_SUPERH64 - *(.text64) - *(.text..SHmedia32) -#endif - - SCHED_TEXT - LOCK_TEXT - KPROBES_TEXT - IRQENTRY_TEXT - *(.fixup) - *(.gnu.warning) - _etext = .; /* End of text section */ - } = 0x0009 - - . = ALIGN(16); /* Exception table */ - __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { - __start___ex_table = .; - *(__ex_table) - __stop___ex_table = .; - } - - NOTES - RO_DATA(PAGE_SIZE) - - /* - * Code which must be executed uncached and the associated data - */ - . = ALIGN(PAGE_SIZE); - .uncached : AT(ADDR(.uncached) - LOAD_OFFSET) { - __uncached_start = .; - *(.uncached.text) - *(.uncached.data) - __uncached_end = .; - } - - . = ALIGN(THREAD_SIZE); - .data : AT(ADDR(.data) - LOAD_OFFSET) { /* Data */ - *(.data.init_task) - - . = ALIGN(L1_CACHE_BYTES); - *(.data.cacheline_aligned) - - . = ALIGN(L1_CACHE_BYTES); - *(.data.read_mostly) - - . = ALIGN(PAGE_SIZE); - *(.data.page_aligned) - - __nosave_begin = .; - *(.data.nosave) - . = ALIGN(PAGE_SIZE); - __nosave_end = .; - - DATA_DATA - CONSTRUCTORS - } - - _edata = .; /* End of data section */ - - . = ALIGN(PAGE_SIZE); /* Init code and data */ - .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { - __init_begin = .; - _sinittext = .; - INIT_TEXT - _einittext = .; - } - - .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { INIT_DATA } - - . = ALIGN(16); - .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) { - __setup_start = .; - *(.init.setup) - __setup_end = .; - } - - .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) { - __initcall_start = .; - INITCALLS - __initcall_end = .; - } - - .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) { - __con_initcall_start = .; - *(.con_initcall.init) - __con_initcall_end = .; - } - - SECURITY_INIT - -#ifdef CONFIG_BLK_DEV_INITRD - . = ALIGN(PAGE_SIZE); - .init.ramfs : AT(ADDR(.init_ramfs) - LOAD_OFFSET) { - __initramfs_start = .; - *(.init.ramfs) - __initramfs_end = .; - } -#endif - - . = ALIGN(4); - .machvec.init : AT(ADDR(.machvec.init) - LOAD_OFFSET) { - __machvec_start = .; - *(.machvec.init) - __machvec_end = .; - } - - PERCPU(PAGE_SIZE) - - /* - * .exit.text is discarded at runtime, not link time, to deal with - * references from __bug_table - */ - .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { EXIT_TEXT } - .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { EXIT_DATA } - - . = ALIGN(PAGE_SIZE); - .bss : AT(ADDR(.bss) - LOAD_OFFSET) { - __init_end = .; - __bss_start = .; /* BSS */ - *(.bss.page_aligned) - *(.bss) - *(COMMON) - . = ALIGN(4); - _ebss = .; /* uClinux MTD sucks */ - _end = . ; - } - - /* - * When something in the kernel is NOT compiled as a module, the - * module cleanup code and data are put into these segments. Both - * can then be thrown away, as cleanup code is never called unless - * it's a module. - */ - /DISCARD/ : { - *(.exitcall.exit) - } - - STABS_DEBUG - DWARF_DEBUG -} diff --git a/arch/sh/kernel/vmlinux_64.lds.S b/arch/sh/kernel/vmlinux_64.lds.S deleted file mode 100644 index 6966446..0000000 --- a/arch/sh/kernel/vmlinux_64.lds.S +++ /dev/null @@ -1,163 +0,0 @@ -/* - * ld script to make SH64 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. - * - * 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. - */ -#include <asm/page.h> -#include <asm/cache.h> -#include <asm/thread_info.h> - -#define LOAD_OFFSET CONFIG_PAGE_OFFSET -#include <asm-generic/vmlinux.lds.h> - -OUTPUT_ARCH(sh:sh5) - -#define C_PHYS(x) AT (ADDR(x) - LOAD_OFFSET) - -ENTRY(__start) -SECTIONS -{ - . = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + PAGE_SIZE; - _text = .; /* Text and read-only data */ - - .empty_zero_page : C_PHYS(.empty_zero_page) { - *(.empty_zero_page) - } = 0 - - .text : C_PHYS(.text) { - HEAD_TEXT - TEXT_TEXT - *(.text64) - *(.text..SHmedia32) - SCHED_TEXT - LOCK_TEXT - KPROBES_TEXT - *(.fixup) - *(.gnu.warning) -#ifdef CONFIG_CPU_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 = .; - - _etext = .; /* End of text section */ - - NOTES - RO_DATA(PAGE_SIZE) - - . = ALIGN(THREAD_SIZE); - .data : C_PHYS(.data) { /* Data */ - *(.data.init_task) - - . = ALIGN(L1_CACHE_BYTES); - *(.data.cacheline_aligned) - - . = ALIGN(L1_CACHE_BYTES); - *(.data.read_mostly) - - . = ALIGN(PAGE_SIZE); - *(.data.page_aligned) - - __nosave_begin = .; - *(.data.nosave) - . = ALIGN(PAGE_SIZE); - __nosave_end = .; - - DATA_DATA - CONSTRUCTORS - } - - _edata = .; /* End of data section */ - - . = 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 - . = ALIGN(PAGE_SIZE); - __initramfs_start = .; - .init.ramfs : C_PHYS(.init.ramfs) { *(.init.ramfs) } - __initramfs_end = .; -#endif - - . = ALIGN(8); - __machvec_start = .; - .machvec.init : C_PHYS(.machvec.init) { *(.machvec.init) } - __machvec_end = .; - - PERCPU(PAGE_SIZE) - - /* - * .exit.text is discarded at runtime, not link time, to deal with - * references from __bug_table - */ - .exit.text : C_PHYS(.exit.text) { EXIT_TEXT } - .exit.data : C_PHYS(.exit.data) { EXIT_DATA } - - . = ALIGN(PAGE_SIZE); - .bss : C_PHYS(.bss) { - __init_end = .; - __bss_start = .; /* BSS */ - *(.bss.page_aligned) - *(.bss) - *(COMMON) - . = ALIGN(4); - _ebss = .; /* uClinux MTD sucks */ - _end = . ; - } - - /* - * When something in the kernel is NOT compiled as a module, the - * module cleanup code and data are put into these segments. Both - * can then be thrown away, as cleanup code is never called unless - * it's a module. - */ - /DISCARD/ : { - *(.exitcall.exit) - } - - STABS_DEBUG - DWARF_DEBUG -} |