CRIS v10: Correct and cleanup boot/rescue/kimagerescue.S

- Correct include path for sv_addr_ag.h, should be included from asm/arch/
- Remove useless CVS id tag.
- Correct whitespace errors and some formatting.

arch/cris/arch-v10/boot/rescue/kimagerescue.S

@@ -1,19 +1,18 @@
-/* $Id: kimagerescue.S,v 1.1 2001/12/17 13:59:27 bjornw Exp $
- * 
+/*
  * Rescue code to be prepended on a kimage and copied to the
  * rescue serial port.
  * This is called from the rescue code, it will copy received data to
  * 4004000 and after a timeout jump to it.
  */
 
 #define ASSEMBLER_MACROS_ONLY
-#include <asm/sv_addr_ag.h>
+#include <asm/arch/sv_addr_ag.h>
 
 #define CODE_START 0x40004000
 #define CODE_LENGTH 784
 #define TIMEOUT_VALUE 1000
-	
-		
+
+
 #ifdef CONFIG_ETRAX_RESCUE_SER0
 #define SERXOFF R_SERIAL0_XOFF
 #define SERBAUD R_SERIAL0_BAUD
@@ -34,7 +33,7 @@
 #define SERRECC R_SERIAL2_REC_CTRL
 #define SERRDAT R_SERIAL2_REC_DATA
 #define SERSTAT R_SERIAL2_STATUS
-#endif	
+#endif
 #ifdef CONFIG_ETRAX_RESCUE_SER3
 #define SERXOFF R_SERIAL3_XOFF
 #define SERBAUD R_SERIAL3_BAUD
@@ -48,54 +47,55 @@
 	;; 0x80000000 if loaded in flash (as it should be)
 	;; since etrax actually starts at address 2 when booting from flash, we
 	;; put a nop (2 bytes) here first so we dont accidentally skip the di
-	
-	nop	
+
+	nop
 	di
-#ifndef CONFIG_SVINTO_SIM	
+#ifndef CONFIG_SVINTO_SIM
 	;; setup port PA and PB default initial directions and data
 	;; (so we can flash LEDs, and so that DTR and others are set)
-	
+
 	move.b	CONFIG_ETRAX_DEF_R_PORT_PA_DIR, $r0
 	move.b	$r0, [R_PORT_PA_DIR]
 	move.b	CONFIG_ETRAX_DEF_R_PORT_PA_DATA, $r0
 	move.b	$r0, [R_PORT_PA_DATA]
-	
+
 	move.b	CONFIG_ETRAX_DEF_R_PORT_PB_DIR, $r0
 	move.b	$r0, [R_PORT_PB_DIR]
 	move.b	CONFIG_ETRAX_DEF_R_PORT_PB_DATA, $r0
 	move.b	$r0, [R_PORT_PB_DATA]
-	
+
 	;; We need to setup the bus registers before we start using the DRAM
 #include "../../lib/dram_init.S"
-	
+
 #endif
 	;; Setup the stack to a suitably high address.
 	;; We assume 8 MB is the minimum DRAM in an eLinux
 	;; product and put the sp at the top for now.
 
 	move.d	0x40800000, $sp
-	
+
 	;; setup the serial port at 115200 baud
-	
+
 	moveq	0, $r0
-	move.d	$r0, [SERXOFF] 
+	move.d	$r0, [SERXOFF]
 
 	move.b	0x99, $r0
-	move.b	$r0, [SERBAUD]		; 115.2kbaud for both transmit and receive
+	move.b	$r0, [SERBAUD]		; 115.2kbaud for both transmit
+					; and receive
 
 	move.b	0x40, $r0		; rec enable
-	move.b	$r0, [SERRECC] 
+	move.b	$r0, [SERRECC]
 
 
-	moveq	0, $r1		; "timer" to clock out a LED red flash
-	move.d	CODE_START, $r3	; destination counter
+	moveq	0, $r1			; "timer" to clock out a LED red flash
+	move.d	CODE_START, $r3		; destination counter
 	move.d	CODE_LENGTH, $r4	; length
 	move.d	TIMEOUT_VALUE, $r5	; "timeout" until jump
 
 wait_ser:
 	addq	1, $r1
-	subq	1, $r5		; decrease timeout
-	beq	jump_start	; timed out
+	subq	1, $r5			; decrease timeout
+	beq	jump_start		; timed out
 	nop
 #ifndef CONFIG_ETRAX_NO_LEDS
 #ifdef CONFIG_ETRAX_PA_LEDS
@@ -111,21 +111,21 @@ wait_ser:
 	or.d	$r0, $r2		; set bit
 	ba	2f
 	nop
-1:	not	$r0		; clear bit
+1:	not	$r0			; clear bit
 	and.d	$r0, $r2
-2:	
+2:
 #ifdef CONFIG_ETRAX_PA_LEDS
 	move.b	$r2, [R_PORT_PA_DATA]
-#endif	
+#endif
 #ifdef CONFIG_ETRAX_PB_LEDS
 	move.b	$r2, [R_PORT_PB_DATA]
 #endif
 #endif
-		
+
 	;; check if we got something on the serial port
-	
+
 	move.b	[SERSTAT], $r0
-	btstq	0, $r0		; data_avail
+	btstq	0, $r0			; data_avail
 	bpl	wait_ser
 	nop
 
@@ -134,7 +134,7 @@ wait_ser:
 	move.b	[SERRDAT], $r0
 	move.b	$r0, [$r3+]
 	move.d	TIMEOUT_VALUE, $r5	; reset "timeout"
-	subq	1, $r4		; decrease length
+	subq	1, $r4			; decrease length
 	bne	wait_ser
 	nop
 jump_start: