X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fcris%2Farch-v10%2Fboot%2Fcompressed%2Fhead.S;h=e73f44c998d92db7735fde9c8e827d282750bded;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=4cbdd4b1d9d6e39c115a6e69cd4c18e1d952c51b;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/arch/cris/arch-v10/boot/compressed/head.S b/arch/cris/arch-v10/boot/compressed/head.S
index 4cbdd4b1d..e73f44c99 100644
--- a/arch/cris/arch-v10/boot/compressed/head.S
+++ b/arch/cris/arch-v10/boot/compressed/head.S
@@ -13,7 +13,8 @@
 #include <asm/arch/sv_addr_ag.h>
 
 #define RAM_INIT_MAGIC 0x56902387
-	
+#define COMMAND_LINE_MAGIC 0x87109563
+
 	;; Exported symbols
 	
 	.globl	_input_data
@@ -88,6 +89,12 @@ basse:	move.d	pc, r5
 	cmp.d	r2, r1
 	bcs	1b
 	nop
+
+	;;  Save command line magic and address.
+	move.d	_cmd_line_magic, $r12
+	move.d  $r10, [$r12]
+	move.d	_cmd_line_addr, $r12
+	move.d  $r11, [$r12]
 	
 	;; Do the decompression and save compressed size in _inptr
 
@@ -98,7 +105,13 @@ basse:	move.d	pc, r5
 
 	move.d	[_input_data], r9	; flash address of compressed kernel
 	add.d	[_inptr], r9		; size of compressed kernel
-	 
+
+	;; Restore command line magic and address.
+	move.d  _cmd_line_magic, $r10
+	move.d  [$r10], $r10
+	move.d  _cmd_line_addr, $r11
+	move.d  [$r11], $r11
+
 	;; Enter the decompressed kernel
 	move.d	RAM_INIT_MAGIC, r8	; Tell kernel that DRAM is initialized
 	jump	0x40004000	; kernel is linked to this address
@@ -107,5 +120,8 @@ basse:	move.d	pc, r5
 
 _input_data:
 	.dword	0		; used by the decompressor
-
+_cmd_line_magic:
+	.dword 0
+_cmd_line_addr:
+	.dword 0
 #include "../../lib/hw_settings.S"