Kaynağa Gözat

m68k: use non-MMU linker script for ColdFire MMU builds

Use the non-MMU linker script for ColdFire builds when we are building
for MMU enabled. The image layout is correct for loading on existing
ColdFire dev boards. The only addition required to the current non-MMU
linker script is to add support for the fixup section.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Matt Waddel <mwaddel@yahoo.com>
Acked-by: Kurt Mahan <kmahan@xmission.com>
Greg Ungerer 14 yıl önce
ebeveyn
işleme
ed865e31a8

+ 8 - 0
arch/m68k/kernel/vmlinux-nommu.lds

@@ -69,6 +69,7 @@ SECTIONS {
 		SCHED_TEXT
 		SCHED_TEXT
 		LOCK_TEXT
 		LOCK_TEXT
 		*(.text..lock)
 		*(.text..lock)
+		*(.fixup)
 
 
 		. = ALIGN(16);          /* Exception table              */
 		. = ALIGN(16);          /* Exception table              */
 		__start___ex_table = .;
 		__start___ex_table = .;
@@ -161,6 +162,13 @@ SECTIONS {
 		_edata = . ;
 		_edata = . ;
 	} > DATA
 	} > DATA
 
 
+	.m68k_fixup : {
+		__start_fixup = .;
+		*(.m68k_fixup)
+		__stop_fixup = .;
+	} > DATA
+	NOTES > DATA
+
 	.init.text : {
 	.init.text : {
 		. = ALIGN(PAGE_SIZE);
 		. = ALIGN(PAGE_SIZE);
 		__init_begin = .;
 		__init_begin = .;

+ 1 - 1
arch/m68k/kernel/vmlinux.lds.S

@@ -1,4 +1,4 @@
-#ifdef CONFIG_MMU
+#if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE)
 PHDRS
 PHDRS
 {
 {
   text PT_LOAD FILEHDR PHDRS FLAGS (7);
   text PT_LOAD FILEHDR PHDRS FLAGS (7);