188 lines
4.4 KiB
Diff
188 lines
4.4 KiB
Diff
From 3aa2c28ff4271e9232b6c98ba000804de3ed3f33 Mon Sep 17 00:00:00 2001
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From: Kurt Mahan <kmahan@freescale.com>
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Date: Mon, 26 Nov 2007 23:41:23 -0700
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Subject: [PATCH] Rewrite coldfire linker script.
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LTIBName: mcfv4e-linker-script-update
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Signed-off-by: Kurt Mahan <kmahan@freescale.com>
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---
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arch/m68k/coldfire/vmlinux-cf.lds | 107 ++++++++++++++++++++++++-------------
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arch/m68k/kernel/vmlinux.lds.S | 3 +-
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2 files changed, 72 insertions(+), 38 deletions(-)
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--- a/arch/m68k/coldfire/vmlinux-cf.lds
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+++ b/arch/m68k/coldfire/vmlinux-cf.lds
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@@ -1,76 +1,115 @@
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-/* ld script to make m68k Coldfire Linux kernel */
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+/* ld script to make m68k Coldfire Linux kernel
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+ *
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+ * Derived from arch/m68k/kernel/vmlinux-std.lds
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+ *
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+ * Updated 11/26/2007 for new CodeSourcery toolset
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+ * by Kurt Mahan <kmahan@freescale.com>
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+ */
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+
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+#define LOAD_OFFSET 0x00000000
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#include <asm-generic/vmlinux.lds.h>
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+#include <asm/page_offset.h>
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+
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+#define START_OFFSET 0x00020000
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+#define IMAGE_START PAGE_OFFSET_RAW + START_OFFSET
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OUTPUT_FORMAT("elf32-m68k", "elf32-m68k", "elf32-m68k")
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OUTPUT_ARCH(m68k)
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ENTRY(_stext)
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jiffies = jiffies_64 + 4;
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+
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SECTIONS
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{
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- . = 0xC0020000;
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- _text = .; /* Text and read-only data */
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- .text : {
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+ . = IMAGE_START;
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+ .text.head : AT(ADDR(.text.head) - LOAD_OFFSET) {
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+ _text = .; /* Text and read-only data */
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*(.text.head)
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+ } :text = 0x4e75
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+
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+ .text : AT(ADDR(.text) - LOAD_OFFSET) {
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TEXT_TEXT
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SCHED_TEXT
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LOCK_TEXT
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*(.fixup)
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*(.gnu.warning)
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- } :text = 0x4e75
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-
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+ } :text = 0x4e75
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_etext = .; /* End of text section */
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. = ALIGN(16);
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- __start___ex_table = .;
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- __ex_table : { *(__ex_table) }
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- __stop___ex_table = .;
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+ __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
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+ __start___ex_table = .;
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+ *(__ex_table)
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+ __stop___ex_table = .;
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+ }
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RODATA
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- .data : { /* Data */
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+ . = ALIGN(8192);
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+ .data : AT(ADDR(.data) - LOAD_OFFSET) { /* Data */
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DATA_DATA
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CONSTRUCTORS
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- }
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+ } :data
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- .bss : { *(.bss) } /* BSS */
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+ .bss : AT(ADDR(.bss) - LOAD_OFFSET) { /* BSS */
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+ *(.bss)
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+ }
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. = ALIGN(16);
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- .data.cacheline_aligned : { *(.data.cacheline_aligned) } :data
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+ .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET ) {
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+ *(.data.cacheline_aligned)
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+ } :data
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_edata = .; /* End of data section */
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. = ALIGN(8192); /* Initrd */
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- __init_begin = .;
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- .init.text : {
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+ .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
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+ __init_begin = .;
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_sinittext = .;
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*(.init.text)
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_einittext = .;
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}
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- .init.data : { *(.init.data) }
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+
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+ .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) {
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+ *(.init.data)
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+ }
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+
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. = ALIGN(16);
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- __setup_start = .;
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- .init.setup : { *(.init.setup) }
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- __setup_end = .;
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- __initcall_start = .;
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- .initcall.init : {
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+ .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) {
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+ __setup_start = .;
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+ *(.init.setup)
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+ __setup_end = .;
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+ }
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+
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+ .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
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+ __initcall_start = .;
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INITCALLS
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+ __initcall_end = .;
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}
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- __initcall_end = .;
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- __con_initcall_start = .;
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- .con_initcall.init : { *(.con_initcall.init) }
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- __con_initcall_end = .;
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+
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+ .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) {
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+ __con_initcall_start = .;
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+ *(.con_initcall.init)
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+ __con_initcall_end = .;
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+ }
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+
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SECURITY_INIT
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+
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#ifdef CONFIG_BLK_DEV_INITRD
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. = ALIGN(8192);
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- __initramfs_start = .;
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- .init.ramfs : { *(.init.ramfs) }
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- __initramfs_end = .;
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+ .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
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+ __initramfs_start = .;
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+ *(.init.ramfs)
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+ __initramfs_end = .;
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+ }
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#endif
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+
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. = ALIGN(8192);
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__init_end = .;
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- .data.init_task : { *(.data.init_task) } /* The initial task and kernel stack */
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+ .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) {
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+ *(.data.init_task) /* The initial task and kernel stack */
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+ }
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_end = . ;
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@@ -79,14 +118,8 @@ SECTIONS
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*(.exit.text)
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*(.exit.data)
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*(.exitcall.exit)
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- }
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+ }
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/* Stabs debugging sections. */
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- .stab 0 : { *(.stab) }
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- .stabstr 0 : { *(.stabstr) }
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- .stab.excl 0 : { *(.stab.excl) }
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- .stab.exclstr 0 : { *(.stab.exclstr) }
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- .stab.index 0 : { *(.stab.index) }
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- .stab.indexstr 0 : { *(.stab.indexstr) }
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- .comment 0 : { *(.comment) }
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+ STABS_DEBUG
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}
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--- a/arch/m68k/kernel/vmlinux.lds.S
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+++ b/arch/m68k/kernel/vmlinux.lds.S
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@@ -1,6 +1,7 @@
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PHDRS
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{
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- text PT_LOAD FILEHDR PHDRS FLAGS (7);
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+ headers PT_PHDR PHDRS ;
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+ text PT_LOAD FILEHDR PHDRS FLAGS (5);
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data PT_LOAD FLAGS (7);
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}
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#ifdef CONFIG_SUN3
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