[coldfire]: 2.6.31 support (WiP)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24087 3c298f89-4303-0410-b956-a3cf2f4a3e73
2025-04-21 12:27:27 +03:00 · 2010-11-22 13:29:58 +00:00
parent 1f4f86a4e6
commit 12a0868f92
61 changed files with 21947 additions and 4 deletions
--- a/target/linux/coldfire/files-2.6.31/arch/m68k/kernel/vmlinux-cf.lds
+++ b/target/linux/coldfire/files-2.6.31/arch/m68k/kernel/vmlinux-cf.lds
@@ -0,0 +1,136 @@
+/* ld script to make m68k Coldfire Linux kernel
+ *
+ * Derived from arch/m68k/kernel/vmlinux-std.lds
+ *
+ * Updated 11/26/2007 for new CodeSourcery toolset
+ *     by Kurt Mahan <kmahan@freescale.com>
+ * 
+ * Copyright Freescale Semiconductor, Inc. 2008-2009
+ *   Jason Jin Jason.Jin@freescale.com
+ *   Shrek Wu B16972@freescale.com
+ */
+
+#define	LOAD_OFFSET	0x00000000
+
+#include <asm-generic/vmlinux.lds.h>
+#include <asm/page_offset.h>
+
+#define	START_OFFSET	0x00020000
+#define	IMAGE_START	PAGE_OFFSET_RAW + START_OFFSET
+
+OUTPUT_FORMAT("elf32-m68k", "elf32-m68k", "elf32-m68k")
+OUTPUT_ARCH(m68k)
+ENTRY(_stext)
+jiffies = jiffies_64 + 4;
+SECTIONS
+{
+  . = IMAGE_START;
+  .text.head : AT(ADDR(.text.head) - LOAD_OFFSET) {
+	_text = .;			/* Text and read-only data */
+	HEAD_TEXT
+	} :text = 0x4e75
+
+  .text : AT(ADDR(.text) - LOAD_OFFSET) {
+	TEXT_TEXT
+	SCHED_TEXT
+	LOCK_TEXT
+	*(.fixup)
+	*(.gnu.warning)
+	} :text = 0x4e75
+
+  _etext = .;			/* End of text section */
+
+  . = ALIGN(16);
+  __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
+	__start___ex_table = .;
+	*(__ex_table)
+	__stop___ex_table = .;
+  }
+
+  RODATA
+
+  . = ALIGN(8192);
+  .data : AT(ADDR(.data) - LOAD_OFFSET) {	/* Data */
+	DATA_DATA
+	CONSTRUCTORS
+  } :data
+
+
+  . = ALIGN(16);
+  .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET ) {
+	*(.data.cacheline_aligned)
+  } :data
+
+  _edata = .;			/* End of data section */
+
+  . = ALIGN(8192);		/* Initrd */
+  .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(8192);
+  .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
+	__initramfs_start = .;
+	*(.init.ramfs)
+	__initramfs_end = .;
+  }
+#endif
+  NOTES
+  . = ALIGN(8192);
+  __init_end = .;
+
+  .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) {
+	*(.data.init_task)	/* The initial task and kernel stack */
+  }
+
+  _sbss = .;
+  .bss : AT(ADDR(.bss) - LOAD_OFFSET) {		/* BSS */
+	*(.bss)
+  }
+  _ebss = .;
+
+  _end = . ;
+
+  /DISCARD/ : {
+	EXIT_TEXT
+	EXIT_DATA
+	*(.exitcall.exit)
+	*(.discard)
+	}
+
+  STABS_DEBUG
+  .comment 0 : { *(.comment) }
+
+  /* Sections to be discarded */
+  /*DISCARDS*/
+
+}