m68k: code reformatting for all start.S files

This patch is style-related only, to reformat all the start.S code,
actually not following a coherent style inside single files and
between different cpu start.S files.

Linux format has been respected, as
  - max line width at 80 columns
  - one 8 cols tab between asm instructions and operands
  - inline comments, where any, fixed at col 41

Signed-off-by: Angelo Dureghello <angelo@sysam.it>

arch/m68k/cpu/mcf5227x/start.S

@@ -28,52 +28,37 @@
 	rte;
 
 #if defined(CONFIG_CF_SBF)
-#define ASM_DRAMINIT	(asm_dram_init - CONFIG_SYS_TEXT_BASE + CONFIG_SYS_INIT_RAM_ADDR)
-#define ASM_SBF_IMG_HDR	(asm_sbf_img_hdr - CONFIG_SYS_TEXT_BASE + CONFIG_SYS_INIT_RAM_ADDR)
+#define ASM_DRAMINIT	(asm_dram_init - CONFIG_SYS_TEXT_BASE + \
+	CONFIG_SYS_INIT_RAM_ADDR)
+#define ASM_SBF_IMG_HDR	(asm_sbf_img_hdr - CONFIG_SYS_TEXT_BASE + \
+	CONFIG_SYS_INIT_RAM_ADDR)
 #endif
 
 .text
+
 /*
- *	Vector table. This is used for initial platform startup.
- *	These vectors are to catch any un-intended traps.
+ * Vector table. This is used for initial platform startup.
+ * These vectors are to catch any un-intended traps.
  */
 _vectors:
-
 #if defined(CONFIG_CF_SBF)
-INITSP:		.long	0		/* Initial SP	*/
-INITPC:		.long	ASM_DRAMINIT	/* Initial PC 	*/
+INITSP:	.long	0			/* Initial SP	*/
+INITPC:	.long	ASM_DRAMINIT		/* Initial PC 	*/
 #else
-INITSP:		.long	0	/* Initial SP	*/
-INITPC:		.long	_START	/* Initial PC 		*/
+INITSP:	.long	0			/* Initial SP	*/
+INITPC:	.long	_START			/* Initial PC 	*/
 #endif
 
-vector02:	.long	_FAULT	/* Access Error		*/
-vector03:	.long	_FAULT	/* Address Error	*/
-vector04:	.long	_FAULT	/* Illegal Instruction	*/
-vector05:	.long	_FAULT	/* Reserved		*/
-vector06:	.long	_FAULT	/* Reserved		*/
-vector07:	.long	_FAULT	/* Reserved		*/
-vector08:	.long	_FAULT	/* Privilege Violation	*/
-vector09:	.long	_FAULT	/* Trace		*/
-vector0A:	.long	_FAULT	/* Unimplemented A-Line	*/
-vector0B:	.long	_FAULT	/* Unimplemented F-Line	*/
-vector0C:	.long	_FAULT	/* Debug Interrupt	*/
-vector0D:	.long	_FAULT	/* Reserved		*/
-vector0E:	.long	_FAULT	/* Format Error		*/
-vector0F:	.long	_FAULT	/* Unitialized Int.	*/
+vector02_0F:
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 
 /* Reserved */
 vector10_17:
 .long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 
-vector18:	.long	_FAULT	/* Spurious Interrupt	*/
-vector19:	.long	_FAULT	/* Autovector Level 1	*/
-vector1A:	.long	_FAULT	/* Autovector Level 2	*/
-vector1B:	.long	_FAULT	/* Autovector Level 3	*/
-vector1C:	.long	_FAULT	/* Autovector Level 4	*/
-vector1D:	.long	_FAULT	/* Autovector Level 5	*/
-vector1E:	.long	_FAULT	/* Autovector Level 6	*/
-vector1F:	.long	_FAULT	/* Autovector Level 7	*/
+vector18_1F:
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 
 #if !defined(CONFIG_CF_SBF)
 /* TRAP #0 - #15 */
@@ -120,15 +105,16 @@ vector192_255:
 #if defined(CONFIG_CF_SBF)
 	/* Image header: chksum 4 bytes, len 4 bytes, img dest 4 bytes */
 asm_sbf_img_hdr:
-	.long	0x00000000	/* checksum, not yet implemented */
-	.long	0x00020000	/* image length */
+	.long	0x00000000		/* checksum, not yet implemented */
+	.long	0x00020000		/* image length */
 	.long	CONFIG_SYS_TEXT_BASE	/* image to be relocated at */
 
 asm_dram_init:
 	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0
-	movec	%d0, %RAMBAR1	/* init Rambar */
+	movec	%d0, %RAMBAR1		/* init Rambar */
+
 	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp
-	clr.l %sp@-
+	clr.l	%sp@-
 
 	/* Must disable global address */
 	move.l	#0xFC008000, %a1
@@ -142,7 +128,6 @@ asm_dram_init:
 	 * Dram Initialization
 	 * a1, a2, and d0
 	 */
-	/* mscr sdram */
 	move.l	#0xFC0A4074, %a1
 	move.b	#(CONFIG_SYS_SDRAM_DRV_STRENGTH), (%a1)
 	nop
@@ -336,15 +321,15 @@ asm_dspi_rd_status:
 
 	move.b	(%a3), %d1
 	rts
-#endif			/* CONFIG_CF_SBF */
+#endif /* CONFIG_CF_SBF */
 
-	.text
+.text
 	. = 0x400
-	.globl	_start
+.globl _start
 _start:
 	nop
 	nop
-	move.w #0x2700,%sr		/* Mask off Interrupt */
+	move.w	#0x2700,%sr		/* Mask off Interrupt */
 
 	/* Set vector base register at the beginning of the Flash */
 #if defined(CONFIG_CF_SBF)
@@ -366,17 +351,17 @@ _start:
 	movec	%d0, %ACR1
 
 	/* initialize general use internal ram */
-	move.l #0, %d0
-	move.l #(ICACHE_STATUS), %a1	/* icache */
-	move.l #(DCACHE_STATUS), %a2	/* icache */
-	move.l %d0, (%a1)
-	move.l %d0, (%a2)
+	move.l	#0, %d0
+	move.l	#(ICACHE_STATUS), %a1	/* icache */
+	move.l	#(DCACHE_STATUS), %a2	/* icache */
+	move.l	%d0, (%a1)
+	move.l	%d0, (%a2)
 
 	/* put relocation table address to a5 */
-	move.l #__got_start, %a5
+	move.l	#__got_start, %a5
 
 	/* setup stack initially on top of internal static ram  */
-	move.l  #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
 
 	/*
 	 * if configured, malloc_f arena will be reserved first,
@@ -386,20 +371,23 @@ _start:
 	bsr	board_init_f_alloc_reserve
 
 	/* update stack and frame-pointers */
-	move.l  %d0, %sp
-	move.l  %sp, %fp
+	move.l	%d0, %sp
+	move.l	%sp, %fp
 
 	/* initialize reserved area */
-	move.l  %d0, -(%sp)
-	bsr     board_init_f_init_reserve
+	move.l	%d0, -(%sp)
+	bsr	board_init_f_init_reserve
+
+	/* run low-level CPU init code (from flash) */
+	bsr	cpu_init_f
+	clr.l	%sp@-
 
-	bsr cpu_init_f			/* run low-level CPU init code (from flash) */
-	clr.l   %sp@-
-	bsr board_init_f		/* run low-level board init code (from flash) */
+	/* run low-level board init code (from flash) */
+	bsr	board_init_f
 
 	/* board_init_f() does not return */
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
 
 /*
  * void relocate_code (addr_sp, gd, addr_moni)
@@ -412,23 +400,23 @@ _start:
  * r5 = length in bytes
  * r6 = cachelinesize
  */
-	.globl	relocate_code
+.globl relocate_code
 relocate_code:
-	link.w %a6,#0
-	move.l 8(%a6), %sp		/* set new stack pointer */
+	link.w	%a6,#0
+	move.l	8(%a6), %sp		/* set new stack pointer */
 
-	move.l 12(%a6), %d0		/* Save copy of Global Data pointer */
-	move.l 16(%a6), %a0		/* Save copy of Destination Address */
+	move.l	12(%a6), %d0		/* Save copy of Global Data pointer */
+	move.l	16(%a6), %a0		/* Save copy of Destination Address */
 
-	move.l #CONFIG_SYS_MONITOR_BASE, %a1
-	move.l #__init_end, %a2
-	move.l %a0, %a3
+	move.l	#CONFIG_SYS_MONITOR_BASE, %a1
+	move.l	#__init_end, %a2
+	move.l	%a0, %a3
 
 	/* copy the code to RAM */
 1:
-	move.l (%a1)+, (%a3)+
-	cmp.l  %a1,%a2
-	bgt.s	 1b
+	move.l	(%a1)+, (%a3)+
+	cmp.l	%a1,%a2
+	bgt.s	1b
 
 /*
  * We are done. Do not return, instead branch to second part of board
@@ -458,7 +446,7 @@ clear_bss:
 	 */
 	move.l	%a0, %a1
 	add.l	#(__got_start - CONFIG_SYS_MONITOR_BASE),%a1
-	move.l	%a1,%a5			/* * fix got pointer register a5 */
+	move.l	%a1,%a5			/* fix got pointer register a5 */
 
 	move.l	%a0, %a2
 	add.l	#(__got_end - CONFIG_SYS_MONITOR_BASE),%a2
@@ -472,39 +460,40 @@ clear_bss:
 	bne	7b
 
 	/* calculate relative jump to board_init_r in ram */
-	move.l %a0, %a1
-	add.l #(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1
+	move.l	%a0, %a1
+	add.l	#(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1
 
 	/* set parameters for board_init_r */
-	move.l %a0,-(%sp)		/* dest_addr */
-	move.l %d0,-(%sp)		/* gd */
+	move.l	%a0,-(%sp)		/* dest_addr */
+	move.l	%d0,-(%sp)		/* gd */
 	jsr	(%a1)
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
+
 /* exception code */
-	.globl _fault
+.globl _fault
 _fault:
-	bra _fault
-	.globl	_exc_handler
+	bra	_fault
 
+.globl _exc_handler
 _exc_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
-	bsr exc_handler
+	bsr	exc_handler
 	addql	#4,%sp
 	RESTORE_ALL
 
-	.globl	_int_handler
+.globl _int_handler
 _int_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
-	bsr int_handler
+	bsr	int_handler
 	addql	#4,%sp
 	RESTORE_ALL
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
 
-	.globl	version_string
+.globl version_string
 version_string:
-	.ascii U_BOOT_VERSION_STRING, "\0"
-	.align 4
+.ascii U_BOOT_VERSION_STRING, "\0"
+.align 4

arch/m68k/cpu/mcf523x/start.S

@@ -28,41 +28,25 @@
 	rte;
 
 .text
+
 /*
- *	Vector table. This is used for initial platform startup.
- *	These vectors are to catch any un-intended traps.
+ * Vector table. This is used for initial platform startup.
+ * These vectors are to catch any un-intended traps.
  */
 _vectors:
+INITSP:	.long	0x00000000		/* Initial SP	*/
+INITPC:	.long	_START			/* Initial PC	*/
 
-INITSP:		.long	0x00000000	/* Initial SP	*/
-INITPC:		.long	_START	/* Initial PC		*/
-vector02:	.long	_FAULT	/* Access Error		*/
-vector03:	.long	_FAULT	/* Address Error	*/
-vector04:	.long	_FAULT	/* Illegal Instruction	*/
-vector05:	.long	_FAULT	/* Reserved		*/
-vector06:	.long	_FAULT	/* Reserved		*/
-vector07:	.long	_FAULT	/* Reserved		*/
-vector08:	.long	_FAULT	/* Privilege Violation	*/
-vector09:	.long	_FAULT	/* Trace		*/
-vector0A:	.long	_FAULT	/* Unimplemented A-Line	*/
-vector0B:	.long	_FAULT	/* Unimplemented F-Line	*/
-vector0C:	.long	_FAULT	/* Debug Interrupt	*/
-vector0D:	.long	_FAULT	/* Reserved		*/
-vector0E:	.long	_FAULT	/* Format Error		*/
-vector0F:	.long	_FAULT	/* Unitialized Int.	*/
+vector02_0F:
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 
 /* Reserved */
 vector10_17:
 .long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 
-vector18:	.long	_FAULT	/* Spurious Interrupt	*/
-vector19:	.long	_FAULT	/* Autovector Level 1	*/
-vector1A:	.long	_FAULT	/* Autovector Level 2	*/
-vector1B:	.long	_FAULT	/* Autovector Level 3	*/
-vector1C:	.long	_FAULT	/* Autovector Level 4	*/
-vector1D:	.long	_FAULT	/* Autovector Level 5	*/
-vector1E:	.long	_FAULT	/* Autovector Level 6	*/
-vector1F:	.long	_FAULT	/* Autovector Level 7	*/
+vector18_1F:
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 
 /* TRAP #0 - #15 */
 vector20_2F:
@@ -104,13 +88,13 @@ vector192_255:
 .long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 .long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 
-	.text
+.text
 
-	.globl	_start
+.globl _start
 _start:
 	nop
 	nop
-	move.w #0x2700,%sr	/* Mask off Interrupt */
+	move.w	#0x2700,%sr		/* Mask off Interrupt */
 
 	/* Set vector base register at the beginning of the Flash */
 	move.l	#CONFIG_SYS_FLASH_BASE, %d0
@@ -120,22 +104,22 @@ _start:
 	movec	%d0, %RAMBAR1
 
 	/* invalidate and disable cache */
-	move.l	#CF_CACR_CINV, %d0		/* Invalidate cache cmd */
-	movec	%d0, %CACR			/* Invalidate cache */
+	move.l	#CF_CACR_CINV, %d0	/* Invalidate cache cmd */
+	movec	%d0, %CACR		/* Invalidate cache */
 	nop
 	move.l	#0, %d0
 	movec	%d0, %ACR0
 	movec	%d0, %ACR1
 
 	/* initialize general use internal ram */
-	move.l #0, %d0
-	move.l #(ICACHE_STATUS), %a1	/* icache */
-	move.l #(DCACHE_STATUS), %a2	/* icache */
-	move.l %d0, (%a1)
-	move.l %d0, (%a2)
+	move.l	#0, %d0
+	move.l	#(ICACHE_STATUS), %a1	/* icache */
+	move.l	#(DCACHE_STATUS), %a2	/* icache */
+	move.l	%d0, (%a1)
+	move.l	%d0, (%a2)
 
 	/* put relocation table address to a5 */
-	move.l #__got_start, %a5
+	move.l	#__got_start, %a5
 
 	/* setup stack initially on top of internal static ram  */
 	move.l  #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
@@ -149,25 +133,26 @@ _start:
 	jsr	(%a1)
 
 	/* update stack and frame-pointers */
-	move.l  %d0, %sp
-	move.l  %sp, %fp
+	move.l	%d0, %sp
+	move.l	%sp, %fp
 
 	/* initialize reserved area */
-	move.l  %d0, -(%sp)
+	move.l	%d0, -(%sp)
 	move.l	#board_init_f_init_reserve, %a1
 	jsr	(%a1)
 
 	/* run low-level CPU init code (from flash) */
-	move.l #cpu_init_f, %a1
-	jsr (%a1)
+	move.l	#cpu_init_f, %a1
+	jsr	(%a1)
+
 	/* run low-level board init code (from flash) */
-	clr.l   %sp@-
-	move.l #board_init_f, %a1
-	jsr (%a1)
+	clr.l	%sp@-
+	move.l	#board_init_f, %a1
+	jsr	(%a1)
 
 	/* board_init_f() does not return */
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
 
 /*
  * void relocate_code (addr_sp, gd, addr_moni)
@@ -180,23 +165,23 @@ _start:
  * r5 = length in bytes
  * r6 = cachelinesize
  */
-	.globl	relocate_code
+.globl relocate_code
 relocate_code:
-	link.w %a6,#0
-	move.l 8(%a6), %sp		/* set new stack pointer */
+	link.w	%a6,#0
+	move.l	8(%a6), %sp		/* set new stack pointer */
 
-	move.l 12(%a6), %d0		/* Save copy of Global Data pointer */
-	move.l 16(%a6), %a0		/* Save copy of Destination Address */
+	move.l	12(%a6), %d0		/* Save copy of Global Data pointer */
+	move.l	16(%a6), %a0		/* Save copy of Destination Address */
 
-	move.l #CONFIG_SYS_MONITOR_BASE, %a1
-	move.l #__init_end, %a2
-	move.l %a0, %a3
+	move.l	#CONFIG_SYS_MONITOR_BASE, %a1
+	move.l	#__init_end, %a2
+	move.l	%a0, %a3
 
 	/* copy the code to RAM */
 1:
-	move.l (%a1)+, (%a3)+
-	cmp.l  %a1,%a2
-	bgt.s	 1b
+	move.l	(%a1)+, (%a3)+
+	cmp.l	%a1,%a2
+	bgt.s	1b
 
 /*
  * We are done. Do not return, instead branch to second part of board
@@ -240,39 +225,40 @@ clear_bss:
 	bne	7b
 
 	/* calculate relative jump to board_init_r in ram */
-	move.l %a0, %a1
-	add.l #(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1
+	move.l	%a0, %a1
+	add.l	#(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1
 
 	/* set parameters for board_init_r */
-	move.l %a0,-(%sp)		/* dest_addr */
-	move.l %d0,-(%sp)		/* gd */
+	move.l	%a0,-(%sp)		/* dest_addr */
+	move.l	%d0,-(%sp)		/* gd */
 	jsr	(%a1)
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
+
 /* exception code */
-	.globl _fault
+.globl _fault
 _fault:
-	bra _fault
-	.globl	_exc_handler
+	bra	_fault
 
+.globl _exc_handler
 _exc_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
-	bsr exc_handler
+	bsr	exc_handler
 	addql	#4,%sp
 	RESTORE_ALL
 
-	.globl	_int_handler
+.globl _int_handler
 _int_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
-	bsr int_handler
+	bsr	int_handler
 	addql	#4,%sp
 	RESTORE_ALL
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
 
-	.globl	version_string
+.globl version_string
 version_string:
-	.ascii U_BOOT_VERSION_STRING, "\0"
-	.align 4
+.ascii U_BOOT_VERSION_STRING, "\0"
+.align 4

arch/m68k/cpu/mcf52x2/start.S

@@ -34,12 +34,12 @@
 #if !defined(CONFIG_MONITOR_IS_IN_RAM)
 
 .text
+
 /*
- *	Vector table. This is used for initial platform startup.
- *	These vectors are to catch any un-intended traps.
+ * Vector table. This is used for initial platform startup.
+ * These vectors are to catch any un-intended traps.
  */
 _vectors:
-
 .long	0x00000000		/* Flash offset is 0 until we setup CS0 */
 #if defined(CONFIG_M5282) && (CONFIG_SYS_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE)
 .long	_start - CONFIG_SYS_TEXT_BASE
@@ -85,24 +85,24 @@ _vectors:
 
 #endif
 
-	.text
-
+.text
 
 #if defined(CONFIG_SYS_INT_FLASH_BASE) && \
     (defined(CONFIG_M5282) || defined(CONFIG_M5281))
-	#if (CONFIG_SYS_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE)
-		.long	0x55AA55AA,0xAA55AA55 /* CFM Backdoorkey */
-		.long	0xFFFFFFFF /* all sectors protected */
-		.long	0x00000000 /* supervisor/User restriction */
-		.long	0x00000000 /* programm/data space restriction */
-		.long	0x00000000 /* Flash security */
-	#endif
+#if (CONFIG_SYS_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE)
+.long	0x55AA55AA,0xAA55AA55		/* CFM Backdoorkey */
+.long	0xFFFFFFFF			/* all sectors protected */
+.long	0x00000000			/* supervisor/User restriction */
+.long	0x00000000			/* programm/data space restriction */
+.long	0x00000000			/* Flash security */
 #endif
-	.globl	_start
+#endif
+
+.globl _start
 _start:
 	nop
 	nop
-	move.w #0x2700,%sr
+	move.w	#0x2700,%sr
 
 #if defined(CONFIG_M5208)
 	/* Initialize RAMBAR: locate SRAM and validate it */
@@ -111,22 +111,24 @@ _start:
 #endif
 
 #if defined(CONFIG_M5272) || defined(CONFIG_M5249) || defined(CONFIG_M5253)
-	move.l	#(CONFIG_SYS_MBAR + 1), %d0		/* set MBAR address + valid flag */
+	/* set MBAR address + valid flag */
+	move.l	#(CONFIG_SYS_MBAR + 1), %d0
 	move.c	%d0, %MBAR
 
 	/*** The 5249 has MBAR2 as well ***/
 #ifdef CONFIG_SYS_MBAR2
-	move.l	#(CONFIG_SYS_MBAR2 + 1), %d0	        /* Get MBAR2 address */
-	movec	%d0, #0xc0e		        /* Set MBAR2 */
+	/* Get MBAR2 address */
+	move.l	#(CONFIG_SYS_MBAR2 + 1), %d0
+	 /* Set MBAR2 */
+	movec	%d0, #0xc0e
 #endif
-
 	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + 1), %d0
 	movec	%d0, %RAMBAR0
 #endif /* CONFIG_M5272 || CONFIG_M5249 || CONFIG_M5253 */
 
 #if defined(CONFIG_M5282) || defined(CONFIG_M5271)
-	/* Initialize IPSBAR */
-	move.l	#(CONFIG_SYS_MBAR + 1), %d0		/* set IPSBAR address + valid flag */
+	/* set MBAR address + valid flag */
+	move.l	#(CONFIG_SYS_MBAR + 1), %d0
 	move.l	%d0, 0x40000000
 
 	/* Initialize RAMBAR1: locate SRAM and validate it */
@@ -135,22 +137,24 @@ _start:
 
 #if defined(CONFIG_M5282)
 #if (CONFIG_SYS_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE)
-	/* Setup code in SRAM to initialize FLASHBAR, if start from internal Flash */
-
-	move.l #(_flashbar_setup-CONFIG_SYS_INT_FLASH_BASE), %a0
-	move.l #(_flashbar_setup_end-CONFIG_SYS_INT_FLASH_BASE), %a1
-	move.l #(CONFIG_SYS_INIT_RAM_ADDR), %a2
+	/*
+	 * Setup code in SRAM to initialize FLASHBAR,
+	 * if start from internal Flash
+	 */
+	move.l	#(_flashbar_setup-CONFIG_SYS_INT_FLASH_BASE), %a0
+	move.l	#(_flashbar_setup_end-CONFIG_SYS_INT_FLASH_BASE), %a1
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR), %a2
 _copy_flash:
-	move.l (%a0)+, (%a2)+
-	cmp.l %a0, %a1
-	bgt.s _copy_flash
-	jmp CONFIG_SYS_INIT_RAM_ADDR
+	move.l	(%a0)+, (%a2)+
+	cmp.l	%a0, %a1
+	bgt.s	_copy_flash
+	jmp	CONFIG_SYS_INIT_RAM_ADDR
 
 _flashbar_setup:
 	/* Initialize FLASHBAR: locate internal Flash and validate it */
 	move.l	#(CONFIG_SYS_INT_FLASH_BASE + CONFIG_SYS_INT_FLASH_ENABLE), %d0
 	movec	%d0, %FLASHBAR
-	jmp _after_flashbar_copy.L	/* Force jump to absolute address */
+	jmp	_after_flashbar_copy.L	/* Force jump to absolute address */
 _flashbar_setup_end:
 	nop
 _after_flashbar_copy:
@@ -162,7 +166,8 @@ _after_flashbar_copy:
 
 #endif
 #endif
-	/* if we come from a pre-loader we have no exception table and
+	/*
+	 * if we come from a pre-loader we have no exception table and
 	 * therefore no VBR to set
 	 */
 #if !defined(CONFIG_MONITOR_IS_IN_RAM)
@@ -175,8 +180,8 @@ _after_flashbar_copy:
 #endif
 
 #ifdef CONFIG_M5275
-	/* Initialize IPSBAR */
-	move.l	#(CONFIG_SYS_MBAR + 1), %d0		/* set IPSBAR address + valid flag */
+	/* set MBAR address + valid flag */
+	move.l	#(CONFIG_SYS_MBAR + 1), %d0
 	move.l	%d0, 0x40000000
 /*	movec	%d0, %MBAR */
 
@@ -186,17 +191,17 @@ _after_flashbar_copy:
 #endif
 
 	/* initialize general use internal ram */
-	move.l #0, %d0
-	move.l #(ICACHE_STATUS), %a1	/* icache */
-	move.l #(DCACHE_STATUS), %a2	/* icache */
-	move.l %d0, (%a1)
-	move.l %d0, (%a2)
+	move.l	#0, %d0
+	move.l	#(ICACHE_STATUS), %a1	/* icache */
+	move.l	#(DCACHE_STATUS), %a2	/* icache */
+	move.l	%d0, (%a1)
+	move.l	%d0, (%a2)
 
 	/* put relocation table address to a5 */
-	move.l #__got_start, %a5
+	move.l	#__got_start, %a5
 
 	/* setup stack initially on top of internal static ram  */
-	move.l  #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
 
 	/*
 	 * if configured, malloc_f arena will be reserved first,
@@ -204,28 +209,29 @@ _after_flashbar_copy:
 	 */
 	move.l	%sp, -(%sp)
 	move.l	#board_init_f_alloc_reserve, %a1
-	jsr (%a1)
+	jsr	(%a1)
 
 	/* update stack and frame-pointers */
-	move.l  %d0, %sp
-	move.l  %sp, %fp
+	move.l	%d0, %sp
+	move.l	%sp, %fp
 
 	/* initialize reserved area */
-	move.l  %d0, -(%sp)
+	move.l	%d0, -(%sp)
 	move.l	#board_init_f_init_reserve, %a1
-	jsr (%a1)
+	jsr	(%a1)
 
 	/* run low-level CPU init code (from flash) */
-	move.l #cpu_init_f, %a1
-	jsr (%a1)
+	move.l	#cpu_init_f, %a1
+	jsr	(%a1)
+
 	/* run low-level board init code (from flash) */
-	clr.l   %sp@-
-	move.l #board_init_f, %a1
-	jsr (%a1)
+	clr.l	%sp@-
+	move.l	#board_init_f, %a1
+	jsr	(%a1)
 
 	/* board_init_f() does not return */
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
 
 /*
  * void relocate_code (addr_sp, gd, addr_moni)
@@ -238,22 +244,22 @@ _after_flashbar_copy:
  * r5 = length in bytes
  * r6 = cachelinesize
  */
-	.globl	relocate_code
+.globl relocate_code
 relocate_code:
-	link.w %a6,#0
-	move.l 8(%a6), %sp		/* set new stack pointer */
+	link.w	%a6,#0
+	move.l	8(%a6), %sp		/* set new stack pointer */
 
-	move.l 12(%a6), %d0		/* Save copy of Global Data pointer */
-	move.l 16(%a6), %a0		/* Save copy of Destination Address */
+	move.l	12(%a6), %d0		/* Save copy of Global Data pointer */
+	move.l	16(%a6), %a0		/* Save copy of Destination Address */
 
-	move.l #CONFIG_SYS_MONITOR_BASE, %a1
-	move.l #__init_end, %a2
-	move.l %a0, %a3
+	move.l	#CONFIG_SYS_MONITOR_BASE, %a1
+	move.l	#__init_end, %a2
+	move.l	%a0, %a3
 	/* copy the code to RAM */
 1:
-	move.l (%a1)+, (%a3)+
-	cmp.l  %a1,%a2
-	bgt.s	 1b
+	move.l	(%a1)+, (%a3)+
+	cmp.l	%a1,%a2
+	bgt.s	1b
 
 /*
  * We are done. Do not return, instead branch to second part of board
@@ -283,7 +289,7 @@ clear_bss:
 	 */
 	move.l	%a0, %a1
 	add.l	#(__got_start - CONFIG_SYS_MONITOR_BASE),%a1
-	move.l	%a1,%a5		/* * fix got pointer register a5 */
+	move.l	%a1,%a5			/* fix got pointer register a5 */
 
 	move.l	%a0, %a2
 	add.l	#(__got_end - CONFIG_SYS_MONITOR_BASE),%a2
@@ -297,43 +303,44 @@ clear_bss:
 	bne	7b
 
 	/* calculate relative jump to board_init_r in ram */
-	move.l %a0, %a1
-	add.l #(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1
+	move.l	%a0, %a1
+	add.l	#(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1
 
 	/* set parameters for board_init_r */
-	move.l %a0,-(%sp)		/* dest_addr */
-	move.l %d0,-(%sp)		/* gd */
+	move.l	%a0,-(%sp)		/* dest_addr */
+	move.l	%d0,-(%sp)		/* gd */
 #if defined(DEBUG) && (CONFIG_SYS_TEXT_BASE != CONFIG_SYS_INT_FLASH_BASE) && \
     defined(CONFIG_SYS_HALT_BEFOR_RAM_JUMP)
 	halt
 #endif
 	jsr	(%a1)
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
+
 /* exception code */
-	.globl _fault
+.globl _fault
 _fault:
-	bra _fault
+	bra	_fault
 
-	.globl	_exc_handler
+.globl _exc_handler
 _exc_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
-	bsr exc_handler
+	bsr	exc_handler
 	addql	#4,%sp
 	RESTORE_ALL
 
-	.globl	_int_handler
+.globl _int_handler
 _int_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
-	bsr int_handler
+	bsr	int_handler
 	addql	#4,%sp
 	RESTORE_ALL
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
 
-	.globl	version_string
+.globl version_string
 version_string:
-	.ascii U_BOOT_VERSION_STRING, "\0"
-	.align 4
+.ascii U_BOOT_VERSION_STRING, "\0"
+.align 4

arch/m68k/cpu/mcf530x/start.S

@@ -36,12 +36,12 @@
 #if !defined(CONFIG_MONITOR_IS_IN_RAM)
 
 .text
+
 /*
- *	Vector table. This is used for initial platform startup.
- *	These vectors are to catch any un-intended traps.
+ * Vector table. This is used for initial platform startup.
+ * These vectors are to catch any un-intended traps.
  */
 _vectors:
-
 /* Flash offset is 0 until we setup CS0 */
 .long	0x00000000
 #if defined(CONFIG_M5307) && \
@@ -89,12 +89,13 @@ _vectors:
 
 #endif
 
-	.text
-	.globl	_start
+.text
+
+.globl _start
 _start:
 	nop
 	nop
-	move.w  #0x2700,%sr
+	move.w	#0x2700,%sr
 
 	/* set MBAR address + valid flag */
 	move.l	#(CONFIG_SYS_MBAR + 1), %d0
@@ -104,11 +105,11 @@ _start:
 	move.c	%d0, %RAMBAR
 
 	/* DS 4.8.2 (Cache Organization) invalidate and disable cache */
-        move.l  #CF_CACR_CINVA, %d0
-        movec   %d0, %CACR
-        move.l  #0, %d0
-        movec   %d0, %ACR0
-        movec   %d0, %ACR1
+        move.l	#CF_CACR_CINVA, %d0
+        movec	%d0, %CACR
+        move.l	#0, %d0
+        movec	%d0, %ACR0
+        movec	%d0, %ACR1
 
 	/*
 	 * if we come from a pre-loader we have no exception table and
@@ -127,10 +128,10 @@ _start:
 	move.l	%d0, (%a2)
 
 	/* put relocation table address to a5 */
-	move.l #__got_start, %a5
+	move.l	#__got_start, %a5
 
 	/* setup stack initially on top of internal static ram  */
-	move.l  #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
 
 	/*
 	 * if configured, malloc_f arena will be reserved first,
@@ -140,23 +141,23 @@ _start:
 	bsr	board_init_f_alloc_reserve
 
 	/* update stack and frame-pointers */
-	move.l  %d0, %sp
-	move.l  %sp, %fp
+	move.l	%d0, %sp
+	move.l	%sp, %fp
 
 	/* initialize reserved area */
-	move.l  %d0, -(%sp)
-	bsr     board_init_f_init_reserve
+	move.l	%d0, -(%sp)
+	bsr	board_init_f_init_reserve
 
 	/* run low-level CPU init code (from flash) */
-	bsr cpu_init_f
+	bsr	cpu_init_f
 
 	/* run low-level board init code (from flash) */
-	clr.l   %sp@-
-	bsr board_init_f
+	clr.l	%sp@-
+	bsr	board_init_f
 
 	/* board_init_f() does not return */
 
-/*--------------------------------------------------------------------------*/
+/******************************************************************************/
 
 /*
  * void relocate_code (addr_sp, gd, addr_moni)
@@ -165,7 +166,7 @@ _start:
  * after relocating the monitor code.
  *
  */
-	.globl	relocate_code
+.globl relocate_code
 relocate_code:
 	link.w	%a6,#0
 	move.l	8(%a6), %sp	/* set new stack pointer */
@@ -209,7 +210,8 @@ clear_bss:
 	 */
 	move.l	%a0, %a1
 	add.l	#(__got_start - CONFIG_SYS_MONITOR_BASE), %a1
-	/* * fix got pointer register a5 */
+
+	/* fix got pointer register a5 */
 	move.l	%a1,%a5
 
 	move.l	%a0, %a2
@@ -236,33 +238,34 @@ clear_bss:
 #endif
 	jsr	(%a1)
 
-/*--------------------------------------------------------------------------*/
+/******************************************************************************/
+
 /* exception code */
-	.globl _fault
+.globl _fault
 _fault:
 	bra	_fault
 
-	.globl	_exc_handler
+.globl _exc_handler
 _exc_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
-	bsr 	exc_handler
+	bsr	exc_handler
 	addql	#4,%sp
 	RESTORE_ALL
 
-	.globl	_int_handler
+.globl _int_handler
 _int_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
-	bsr 	int_handler
+	bsr	int_handler
 	addql	#4,%sp
 	RESTORE_ALL
 
-/*--------------------------------------------------------------------------*/
+/******************************************************************************/
 
-	.globl	version_string
+.globl version_string
 version_string:
-	.ascii	U_BOOT_VERSION
-	.ascii	" (", U_BOOT_DATE, " - ", U_BOOT_TIME, ")"
-	.ascii	CONFIG_IDENT_STRING, "\0"
-	.align	4
+.ascii	U_BOOT_VERSION
+.ascii	" (", U_BOOT_DATE, " - ", U_BOOT_TIME, ")"
+.ascii	CONFIG_IDENT_STRING, "\0"
+.align	4

arch/m68k/cpu/mcf532x/start.S

@@ -31,42 +31,27 @@
 	rte;
 
 #if !defined(CONFIG_MONITOR_IS_IN_RAM)
+
 .text
+
 /*
- *	Vector table. This is used for initial platform startup.
- *	These vectors are to catch any un-intended traps.
+ * Vector table. This is used for initial platform startup.
+ * These vectors are to catch any un-intended traps.
  */
 _vectors:
+INITSP:	.long	0x00000000		/* Initial SP	*/
+INITPC:	.long	_START			/* Initial PC		*/
 
-INITSP:		.long	0x00000000	/* Initial SP	*/
-INITPC:		.long	_START	/* Initial PC		*/
-vector02:	.long	_FAULT	/* Access Error		*/
-vector03:	.long	_FAULT	/* Address Error	*/
-vector04:	.long	_FAULT	/* Illegal Instruction	*/
-vector05:	.long	_FAULT	/* Reserved		*/
-vector06:	.long	_FAULT	/* Reserved		*/
-vector07:	.long	_FAULT	/* Reserved		*/
-vector08:	.long	_FAULT	/* Privilege Violation	*/
-vector09:	.long	_FAULT	/* Trace		*/
-vector0A:	.long	_FAULT	/* Unimplemented A-Line	*/
-vector0B:	.long	_FAULT	/* Unimplemented F-Line	*/
-vector0C:	.long	_FAULT	/* Debug Interrupt	*/
-vector0D:	.long	_FAULT	/* Reserved		*/
-vector0E:	.long	_FAULT	/* Format Error		*/
-vector0F:	.long	_FAULT	/* Unitialized Int.	*/
+vector02_0F:
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 
 /* Reserved */
 vector10_17:
 .long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 
-vector18:	.long	_FAULT	/* Spurious Interrupt	*/
-vector19:	.long	_FAULT	/* Autovector Level 1	*/
-vector1A:	.long	_FAULT	/* Autovector Level 2	*/
-vector1B:	.long	_FAULT	/* Autovector Level 3	*/
-vector1C:	.long	_FAULT	/* Autovector Level 4	*/
-vector1D:	.long	_FAULT	/* Autovector Level 5	*/
-vector1E:	.long	_FAULT	/* Autovector Level 6	*/
-vector1F:	.long	_FAULT	/* Autovector Level 7	*/
+vector18_1F:
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 
 /* TRAP #0 - #15 */
 vector20_2F:
@@ -109,13 +94,13 @@ vector192_255:
 .long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 #endif /* !defined(CONFIG_MONITOR_IS_IN_RAM) */
 
-	.text
+.text
 
-	.globl	_start
+.globl _start
 _start:
 	nop
 	nop
-	move.w #0x2700,%sr	/* Mask off Interrupt */
+	move.w	#0x2700,%sr	/* Mask off Interrupt */
 
 #if !defined(CONFIG_MONITOR_IS_IN_RAM)
 	/* Set vector base register at the beginning of the Flash */
@@ -142,14 +127,14 @@ _start:
 #endif
 
 	/* initialize general use internal ram */
-	move.l #0, %d0
-	move.l #(ICACHE_STATUS), %a1	/* icache */
-	move.l #(DCACHE_STATUS), %a2	/* icache */
-	move.l %d0, (%a1)
-	move.l %d0, (%a2)
+	move.l	#0, %d0
+	move.l	#(ICACHE_STATUS), %a1	/* icache */
+	move.l	#(DCACHE_STATUS), %a2	/* icache */
+	move.l	%d0, (%a1)
+	move.l	%d0, (%a2)
 
 	/* put relocation table address to a5 */
-	move.l #__got_start, %a5
+	move.l	#__got_start, %a5
 
 	/* setup stack initially on top of internal static ram  */
 	move.l  #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
@@ -167,13 +152,14 @@ _start:
 	move.l  %sp, %fp
 
 	/* initialize reserved area */
-	move.l  %d0, -(%sp)
+	move.l	%d0, -(%sp)
 	move.l	#board_init_f_init_reserve, %a1
 	jsr	(%a1)
 
 	/* run low-level CPU init code (from flash) */
-	move.l #cpu_init_f, %a1
-	jsr (%a1)
+	move.l	#cpu_init_f, %a1
+	jsr	(%a1)
+
 	/* run low-level board init code (from flash) */
 	clr.l   %sp@-
 	move.l #board_init_f, %a1
@@ -181,7 +167,7 @@ _start:
 
 	/* board_init_f() does not return */
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
 
 /*
  * void relocate_code (addr_sp, gd, addr_moni)
@@ -194,23 +180,23 @@ _start:
  * r5 = length in bytes
  * r6 = cachelinesize
  */
-	.globl	relocate_code
+.globl relocate_code
 relocate_code:
-	link.w %a6,#0
-	move.l 8(%a6), %sp		/* set new stack pointer */
+	link.w	%a6,#0
+	move.l	8(%a6), %sp		/* set new stack pointer */
 
-	move.l 12(%a6), %d0		/* Save copy of Global Data pointer */
-	move.l 16(%a6), %a0		/* Save copy of Destination Address */
+	move.l	12(%a6), %d0		/* Save copy of Global Data pointer */
+	move.l	16(%a6), %a0		/* Save copy of Destination Address */
 
-	move.l #CONFIG_SYS_MONITOR_BASE, %a1
-	move.l #__init_end, %a2
-	move.l %a0, %a3
+	move.l	#CONFIG_SYS_MONITOR_BASE, %a1
+	move.l	#__init_end, %a2
+	move.l	%a0, %a3
 
 	/* copy the code to RAM */
 1:
-	move.l (%a1)+, (%a3)+
-	cmp.l  %a1,%a2
-	bgt.s	 1b
+	move.l	(%a1)+, (%a3)+
+	cmp.l	%a1,%a2
+	bgt.s	1b
 
 /*
  * We are done. Do not return, instead branch to second part of board
@@ -240,7 +226,7 @@ clear_bss:
 	 */
 	move.l	%a0, %a1
 	add.l	#(__got_start - CONFIG_SYS_MONITOR_BASE),%a1
-	move.l	%a1,%a5		/* * fix got pointer register a5 */
+	move.l	%a1,%a5			/* fix got pointer register a5 */
 
 	move.l	%a0, %a2
 	add.l	#(__got_end - CONFIG_SYS_MONITOR_BASE),%a2
@@ -254,38 +240,40 @@ clear_bss:
 	bne	7b
 
 	/* calculate relative jump to board_init_r in ram */
-	move.l %a0, %a1
-	add.l #(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1
+	move.l	%a0, %a1
+	add.l	#(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1
 
 	/* set parameters for board_init_r */
-	move.l %a0,-(%sp)		/* dest_addr */
-	move.l %d0,-(%sp)		/* gd */
+	move.l	%a0,-(%sp)		/* dest_addr */
+	move.l	%d0,-(%sp)		/* gd */
 	jsr	(%a1)
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
+
 /* exception code */
-	.globl _fault
+.globl _fault
 _fault:
 	bra _fault
-	.globl	_exc_handler
 
+.globl _exc_handler
 _exc_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
-	bsr exc_handler
+	bsr	exc_handler
 	addql	#4,%sp
 	RESTORE_ALL
 
-	.globl	_int_handler
+.globl _int_handler
 _int_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
-	bsr int_handler
+	bsr	int_handler
 	addql	#4,%sp
 	RESTORE_ALL
 
-/*------------------------------------------------------------------------------*/
-	.globl	version_string
+/******************************************************************************/
+
+.globl version_string
 version_string:
-	.ascii U_BOOT_VERSION_STRING, "\0"
-	.align 4
+.ascii U_BOOT_VERSION_STRING, "\0"
+.align 4

arch/m68k/cpu/mcf5445x/start.S

@@ -33,62 +33,47 @@
 	rte;
 
 #if defined(CONFIG_SERIAL_BOOT)
-#define ASM_DRAMINIT	(asm_dram_init - CONFIG_SYS_TEXT_BASE + CONFIG_SYS_INIT_RAM_ADDR)
+#define ASM_DRAMINIT	(asm_dram_init - CONFIG_SYS_TEXT_BASE + \
+	CONFIG_SYS_INIT_RAM_ADDR)
 #define ASM_DRAMINIT_N	(asm_dram_init - CONFIG_SYS_TEXT_BASE)
-#define ASM_SBF_IMG_HDR	(asm_sbf_img_hdr - CONFIG_SYS_TEXT_BASE + CONFIG_SYS_INIT_RAM_ADDR)
+#define ASM_SBF_IMG_HDR	(asm_sbf_img_hdr - CONFIG_SYS_TEXT_BASE + \
+	CONFIG_SYS_INIT_RAM_ADDR)
 #endif
 
 .text
 
 /*
- *	Vector table. This is used for initial platform startup.
- *	These vectors are to catch any un-intended traps.
+ * Vector table. This is used for initial platform startup.
+ * These vectors are to catch any un-intended traps.
  */
 _vectors:
 #if defined(CONFIG_SERIAL_BOOT)
 
-INITSP:	.long	0		/* Initial SP	*/
+INITSP:	.long	0			/* Initial SP	*/
 #ifdef CONFIG_CF_SBF
-INITPC:	.long	ASM_DRAMINIT	/* Initial PC 	*/
+INITPC:	.long	ASM_DRAMINIT		/* Initial PC 	*/
 #endif
 #ifdef CONFIG_SYS_NAND_BOOT
-INITPC:	.long	ASM_DRAMINIT_N	/* Initial PC 	*/
+INITPC:	.long	ASM_DRAMINIT_N		/* Initial PC 	*/
 #endif
 
 #else
 
-INITSP:		.long	0	/* Initial SP	*/
-INITPC:		.long	_START	/* Initial PC 		*/
+INITSP:	.long	0			/* Initial SP	*/
+INITPC:	.long	_START			/* Initial PC 	*/
 
 #endif
 
-vector02:	.long	_FAULT	/* Access Error		*/
-vector03:	.long	_FAULT	/* Address Error	*/
-vector04:	.long	_FAULT	/* Illegal Instruction	*/
-vector05:	.long	_FAULT	/* Reserved		*/
-vector06:	.long	_FAULT	/* Reserved		*/
-vector07:	.long	_FAULT	/* Reserved		*/
-vector08:	.long	_FAULT	/* Privilege Violation	*/
-vector09:	.long	_FAULT	/* Trace		*/
-vector0A:	.long	_FAULT	/* Unimplemented A-Line	*/
-vector0B:	.long	_FAULT	/* Unimplemented F-Line	*/
-vector0C:	.long	_FAULT	/* Debug Interrupt	*/
-vector0D:	.long	_FAULT	/* Reserved		*/
-vector0E:	.long	_FAULT	/* Format Error		*/
-vector0F:	.long	_FAULT	/* Unitialized Int.	*/
+vector02_0F:
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 
 /* Reserved */
 vector10_17:
 .long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 
-vector18:	.long	_FAULT	/* Spurious Interrupt	*/
-vector19:	.long	_FAULT	/* Autovector Level 1	*/
-vector1A:	.long	_FAULT	/* Autovector Level 2	*/
-vector1B:	.long	_FAULT	/* Autovector Level 3	*/
-vector1C:	.long	_FAULT	/* Autovector Level 4	*/
-vector1D:	.long	_FAULT	/* Autovector Level 5	*/
-vector1E:	.long	_FAULT	/* Autovector Level 6	*/
-vector1F:	.long	_FAULT	/* Autovector Level 7	*/
+vector18_1F:
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 
 #if !defined(CONFIG_SERIAL_BOOT)
 
@@ -136,12 +121,12 @@ vector192_255:
 #if defined(CONFIG_SERIAL_BOOT)
 	/* Image header: chksum 4 bytes, len 4 bytes, img dest 4 bytes */
 asm_sbf_img_hdr:
-	.long	0x00000000	/* checksum, not yet implemented */
-	.long	0x00040000	/* image length */
+	.long	0x00000000		/* checksum, not yet implemented */
+	.long	0x00040000		/* image length */
 	.long	CONFIG_SYS_TEXT_BASE	/* image to be relocated at */
 
 asm_dram_init:
-	move.w #0x2700,%sr		/* Mask off Interrupt */
+	move.w	#0x2700,%sr		/* Mask off Interrupt */
 
 #ifdef CONFIG_SYS_NAND_BOOT
 	/* for assembly stack */
@@ -149,7 +134,7 @@ asm_dram_init:
 	movec	%d0, %RAMBAR1
 
 	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp
-	clr.l %sp@-
+	clr.l	%sp@-
 #endif
 
 #ifdef CONFIG_CF_SBF
@@ -160,11 +145,11 @@ asm_dram_init:
 	movec	%d0, %RAMBAR1
 
 	/* initialize general use internal ram */
-	move.l #0, %d0
-	move.l #(ICACHE_STATUS), %a1	/* icache */
-	move.l #(DCACHE_STATUS), %a2	/* dcache */
-	move.l %d0, (%a1)
-	move.l %d0, (%a2)
+	move.l	#0, %d0
+	move.l	#(ICACHE_STATUS), %a1	/* icache */
+	move.l	#(DCACHE_STATUS), %a2	/* dcache */
+	move.l	%d0, (%a1)
+	move.l	%d0, (%a2)
 
 	/* invalidate and disable cache */
 	move.l	#(CONFIG_SYS_ICACHE_INV + CONFIG_SYS_DCACHE_INV), %d0
@@ -176,7 +161,7 @@ asm_dram_init:
 	movec	%d0, %ACR3
 
 	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp
-	clr.l %sp@-
+	clr.l	%sp@-
 
 	/* Must disable global address */
 	move.l	#0xFC008000, %a1
@@ -185,7 +170,7 @@ asm_dram_init:
 	move.l	#(CONFIG_SYS_CS0_CTRL), (%a1)
 	move.l	#0xFC008004, %a1
 	move.l	#(CONFIG_SYS_CS0_MASK), (%a1)
-#endif			/* CONFIG_CF_SBF */
+#endif /* CONFIG_CF_SBF */
 
 #ifdef CONFIG_MCF5441x
 	/* TC: enable all peripherals,
@@ -193,9 +178,9 @@ asm_dram_init:
 	move.l	#0xFC04002D, %a1
 
 #if defined(CONFIG_CF_SBF)
-	move.b	#23, (%a1)	/* dspi */
+	move.b	#23, (%a1)		/* dspi */
 #endif
-	move.b	#46, (%a1)	/* DDR */
+	move.b	#46, (%a1)		/* DDR */
 
 	/* slew settings */
 	move.l	#0xEC094060, %a1
@@ -365,7 +350,7 @@ dramsz_loop:
 
 	move.l	#2000, %d1
 	jsr	asm_delay
-#endif		/* CONFIG_MCF5445x */
+#endif /* CONFIG_MCF5445x */
 
 #ifdef CONFIG_CF_SBF
 	/*
@@ -484,7 +469,7 @@ asm_dspi_rd_status:
 
 	move.b	(%a3), %d1
 	rts
-#endif			/* CONFIG_CF_SBF */
+#endif /* CONFIG_CF_SBF */
 
 #ifdef CONFIG_SYS_NAND_BOOT
 	/* copy 4 boot pages to dram as soon as possible */
@@ -509,13 +494,13 @@ asm_nand_init:
 	move.l	%d1, (%a1)
 
 	/* initialize general use internal ram */
-	move.l #0, %d0
-	move.l #(CACR_STATUS), %a1	/* CACR */
-	move.l #(ICACHE_STATUS), %a2	/* icache */
-	move.l #(DCACHE_STATUS), %a3	/* dcache */
-	move.l %d0, (%a1)
-	move.l %d0, (%a2)
-	move.l %d0, (%a3)
+	move.l	#0, %d0
+	move.l	#(CACR_STATUS), %a1	/* CACR */
+	move.l	#(ICACHE_STATUS), %a2	/* icache */
+	move.l	#(DCACHE_STATUS), %a3	/* dcache */
+	move.l	%d0, (%a1)
+	move.l	%d0, (%a2)
+	move.l	%d0, (%a3)
 
 	/* invalidate and disable cache */
 	move.l	#0x01004100, %d0	/* Invalidate cache cmd */
@@ -571,7 +556,7 @@ asm_nand_init:
 	move.l	#4, %d2			/* start at 4 */
 	move.l  #0xFC0FFF04, %a0	/* cmd2 */
 	move.l  #0xFC0FFF0C, %a1	/* rar */
-	move.l	#(CONFIG_SYS_TEXT_BASE + 0xF80), %a2	/* dst */
+	move.l	#(CONFIG_SYS_TEXT_BASE + 0xF80), %a2
 
 asm_nand_read:
 	move.l	#0x11000000, %d0	/* rar */
@@ -621,14 +606,14 @@ asm_delay:
 	rts
 #endif			/* CONFIG_CF_SBF || CONFIG_NAND_U_BOOT */
 
-	.text
+.text
 	. = 0x400
-	.globl	_start
+.globl _start
 _start:
 #if !defined(CONFIG_SERIAL_BOOT)
 	nop
 	nop
-	move.w #0x2700,%sr		/* Mask off Interrupt */
+	move.w	#0x2700,%sr		/* Mask off Interrupt */
 
 	/* Set vector base register at the beginning of the Flash */
 	move.l	#CONFIG_SYS_FLASH_BASE, %d0
@@ -638,11 +623,11 @@ _start:
 	movec	%d0, %RAMBAR1
 
 	/* initialize general use internal ram */
-	move.l #0, %d0
-	move.l #(ICACHE_STATUS), %a1	/* icache */
-	move.l #(DCACHE_STATUS), %a2	/* dcache */
-	move.l %d0, (%a1)
-	move.l %d0, (%a2)
+	move.l	#0, %d0
+	move.l	#(ICACHE_STATUS), %a1	/* icache */
+	move.l	#(DCACHE_STATUS), %a2	/* dcache */
+	move.l	%d0, (%a1)
+	move.l	%d0, (%a2)
 
 	/* invalidate and disable cache */
 	move.l	#(CONFIG_SYS_ICACHE_INV + CONFIG_SYS_DCACHE_INV), %d0
@@ -658,10 +643,10 @@ _start:
 #endif
 
 	/* put relocation table address to a5 */
-	move.l #__got_start, %a5
+	move.l	#__got_start, %a5
 
 	/* setup stack initially on top of internal static ram  */
-	move.l  #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
 
 	/*
 	 * if configured, malloc_f arena will be reserved first,
@@ -672,25 +657,26 @@ _start:
 	jsr	(%a1)
 
 	/* update stack and frame-pointers */
-	move.l  %d0, %sp
-	move.l  %sp, %fp
+	move.l	%d0, %sp
+	move.l	%sp, %fp
 
 	/* initialize reserved area */
-	move.l  %d0, -(%sp)
+	move.l	%d0, -(%sp)
 	move.l	#board_init_f_init_reserve, %a1
 	jsr	(%a1)
 
 	/* run low-level CPU init code (from flash) */
-	move.l #cpu_init_f, %a1
-	jsr (%a1)
+	move.l	#cpu_init_f, %a1
+	jsr	(%a1)
+
 	/* run low-level board init code (from flash) */
 	clr.l   %sp@-
-	move.l #board_init_f, %a1
-	jsr (%a1)
+	move.l	#board_init_f, %a1
+	jsr	(%a1)
 
 	/* board_init_f() does not return */
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
 
 /*
  * void relocate_code (addr_sp, gd, addr_moni)
@@ -703,23 +689,23 @@ _start:
  * r5 = length in bytes
  * r6 = cachelinesize
  */
-	.globl	relocate_code
+.globl relocate_code
 relocate_code:
-	link.w %a6,#0
-	move.l 8(%a6), %sp		/* set new stack pointer */
+	link.w	%a6,#0
+	move.l	8(%a6), %sp		/* set new stack pointer */
 
-	move.l 12(%a6), %d0		/* Save copy of Global Data pointer */
-	move.l 16(%a6), %a0		/* Save copy of Destination Address */
+	move.l	12(%a6), %d0		/* Save copy of Global Data pointer */
+	move.l	16(%a6), %a0		/* Save copy of Destination Address */
 
-	move.l #CONFIG_SYS_MONITOR_BASE, %a1
-	move.l #__init_end, %a2
-	move.l %a0, %a3
+	move.l	#CONFIG_SYS_MONITOR_BASE, %a1
+	move.l	#__init_end, %a2
+	move.l	%a0, %a3
 
 	/* copy the code to RAM */
 1:
-	move.l (%a1)+, (%a3)+
-	cmp.l  %a1,%a2
-	bgt.s	 1b
+	move.l	(%a1)+, (%a3)+
+	cmp.l	%a1,%a2
+	bgt.s	1b
 
 /*
  * We are done. Do not return, instead branch to second part of board
@@ -749,7 +735,7 @@ clear_bss:
 	 */
 	move.l	%a0, %a1
 	add.l	#(__got_start - CONFIG_SYS_MONITOR_BASE),%a1
-	move.l	%a1,%a5			/* * fix got pointer register a5 */
+	move.l	%a1,%a5			/* fix got pointer register a5 */
 
 	move.l	%a0, %a2
 	add.l	#(__got_end - CONFIG_SYS_MONITOR_BASE),%a2
@@ -763,39 +749,40 @@ clear_bss:
 	bne	7b
 
 	/* calculate relative jump to board_init_r in ram */
-	move.l %a0, %a1
-	add.l #(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1
+	move.l	%a0, %a1
+	add.l	#(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1
 
 	/* set parameters for board_init_r */
-	move.l %a0,-(%sp)		/* dest_addr */
-	move.l %d0,-(%sp)		/* gd */
+	move.l	%a0,-(%sp)		/* dest_addr */
+	move.l	%d0,-(%sp)		/* gd */
 	jsr	(%a1)
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
+
 /* exception code */
-	.globl _fault
+.globl _fault
 _fault:
-	bra _fault
-	.globl	_exc_handler
+	bra	_fault
 
+.globl _exc_handler
 _exc_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
-	bsr exc_handler
+	bsr	exc_handler
 	addql	#4,%sp
 	RESTORE_ALL
 
-	.globl	_int_handler
+.globl _int_handler
 _int_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
-	bsr int_handler
+	bsr	int_handler
 	addql	#4,%sp
 	RESTORE_ALL
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
 
-	.globl	version_string
+.globl version_string
 version_string:
-	.ascii U_BOOT_VERSION_STRING, "\0"
-	.align 4
+.ascii U_BOOT_VERSION_STRING, "\0"
+.align 4

arch/m68k/cpu/mcf547x_8x/start.S

@@ -28,41 +28,25 @@
 	rte;
 
 .text
+
 /*
- *	Vector table. This is used for initial platform startup.
- *	These vectors are to catch any un-intended traps.
+ * Vector table. This is used for initial platform startup.
+ * These vectors are to catch any un-intended traps.
  */
 _vectors:
+INITSP:	.long	0x00000000		/* Initial SP	*/
+INITPC:	.long	_START			/* Initial PC	*/
 
-INITSP:		.long	0x00000000	/* Initial SP	*/
-INITPC:		.long	_START	/* Initial PC		*/
-vector02:	.long	_FAULT	/* Access Error		*/
-vector03:	.long	_FAULT	/* Address Error	*/
-vector04:	.long	_FAULT	/* Illegal Instruction	*/
-vector05:	.long	_FAULT	/* Reserved		*/
-vector06:	.long	_FAULT	/* Reserved		*/
-vector07:	.long	_FAULT	/* Reserved		*/
-vector08:	.long	_FAULT	/* Privilege Violation	*/
-vector09:	.long	_FAULT	/* Trace		*/
-vector0A:	.long	_FAULT	/* Unimplemented A-Line	*/
-vector0B:	.long	_FAULT	/* Unimplemented F-Line	*/
-vector0C:	.long	_FAULT	/* Debug Interrupt	*/
-vector0D:	.long	_FAULT	/* Reserved		*/
-vector0E:	.long	_FAULT	/* Format Error		*/
-vector0F:	.long	_FAULT	/* Unitialized Int.	*/
+vector02_0F:
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 
 /* Reserved */
 vector10_17:
 .long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 
-vector18:	.long	_FAULT	/* Spurious Interrupt	*/
-vector19:	.long	_FAULT	/* Autovector Level 1	*/
-vector1A:	.long	_FAULT	/* Autovector Level 2	*/
-vector1B:	.long	_FAULT	/* Autovector Level 3	*/
-vector1C:	.long	_FAULT	/* Autovector Level 4	*/
-vector1D:	.long	_FAULT	/* Autovector Level 5	*/
-vector1E:	.long	_FAULT	/* Autovector Level 6	*/
-vector1F:	.long	_FAULT	/* Autovector Level 7	*/
+vector18_1F:
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 
 /* TRAP #0 - #15 */
 vector20_2F:
@@ -104,13 +88,13 @@ vector192_255:
 .long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 .long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
 
-	.text
+.text
 
-	.globl	_start
+.globl _start
 _start:
 	nop
 	nop
-	move.w #0x2700,%sr		/* Mask off Interrupt */
+	move.w	#0x2700,%sr		/* Mask off Interrupt */
 
 	/* Set vector base register at the beginning of the Flash */
 	move.l	#CONFIG_SYS_FLASH_BASE, %d0
@@ -122,7 +106,7 @@ _start:
 	move.l	#(CONFIG_SYS_INIT_RAM1_ADDR + CONFIG_SYS_INIT_RAM1_CTRL), %d0
 	movec	%d0, %RAMBAR1
 
-	move.l	#CONFIG_SYS_MBAR, %d0		/* set MBAR address */
+	move.l	#CONFIG_SYS_MBAR, %d0	/* set MBAR address */
 	move.c	%d0, %MBAR
 
 	/* invalidate and disable cache */
@@ -135,17 +119,17 @@ _start:
 	movec	%d0, %ACR3
 
 	/* initialize general use internal ram */
-	move.l #0, %d0
-	move.l #(ICACHE_STATUS), %a1	/* icache */
-	move.l #(DCACHE_STATUS), %a2	/* icache */
-	move.l %d0, (%a1)
-	move.l %d0, (%a2)
+	move.l	#0, %d0
+	move.l	#(ICACHE_STATUS), %a1	/* icache */
+	move.l	#(DCACHE_STATUS), %a2	/* icache */
+	move.l	%d0, (%a1)
+	move.l	%d0, (%a2)
 
 	/* put relocation table address to a5 */
-	move.l #__got_start, %a5
+	move.l	#__got_start, %a5
 
 	/* setup stack initially on top of internal static ram  */
-	move.l  #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
 
 	/*
 	 * if configured, malloc_f arena will be reserved first,
@@ -159,16 +143,19 @@ _start:
 	move.l  %sp, %fp
 
 	/* initialize reserved area */
-	move.l  %d0, -(%sp)
-	bsr     board_init_f_init_reserve
+	move.l	%d0, -(%sp)
+	bsr	board_init_f_init_reserve
+
+	/* run low-level CPU init code (from flash) */
+	jbsr	cpu_init_f
 
-	jbsr cpu_init_f			/* run low-level CPU init code (from flash) */
-	clr.l   %sp@-
-	jbsr board_init_f		/* run low-level board init code (from flash) */
+	/* run low-level board init code (from flash) */
+	clr.l	%sp@-
+	jbsr	board_init_f
 
 	/* board_init_f() does not return */
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
 
 /*
  * void relocate_code (addr_sp, gd, addr_moni)
@@ -181,23 +168,23 @@ _start:
  * r5 = length in bytes
  * r6 = cachelinesize
  */
-	.globl	relocate_code
+.globl relocate_code
 relocate_code:
-	link.w %a6,#0
-	move.l 8(%a6), %sp		/* set new stack pointer */
+	link.w	%a6,#0
+	move.l	8(%a6), %sp		/* set new stack pointer */
 
-	move.l 12(%a6), %d0		/* Save copy of Global Data pointer */
-	move.l 16(%a6), %a0		/* Save copy of Destination Address */
+	move.l	12(%a6), %d0		/* Save copy of Global Data pointer */
+	move.l	16(%a6), %a0		/* Save copy of Destination Address */
 
-	move.l #CONFIG_SYS_MONITOR_BASE, %a1
-	move.l #__init_end, %a2
-	move.l %a0, %a3
+	move.l	#CONFIG_SYS_MONITOR_BASE, %a1
+	move.l	#__init_end, %a2
+	move.l	%a0, %a3
 
 	/* copy the code to RAM */
 1:
-	move.l (%a1)+, (%a3)+
-	cmp.l  %a1,%a2
-	bgt.s	 1b
+	move.l	(%a1)+, (%a3)+
+	cmp.l	%a1,%a2
+	bgt.s	1b
 
 /*
  * We are done. Do not return, instead branch to second part of board
@@ -227,7 +214,7 @@ clear_bss:
 	 */
 	move.l	%a0, %a1
 	add.l	#(__got_start - CONFIG_SYS_MONITOR_BASE),%a1
-	move.l	%a1,%a5		/* * fix got pointer register a5 */
+	move.l	%a1,%a5			/* fix got pointer register a5 */
 
 	move.l	%a0, %a2
 	add.l	#(__got_end - CONFIG_SYS_MONITOR_BASE),%a2
@@ -241,39 +228,40 @@ clear_bss:
 	bne	7b
 
 	/* calculate relative jump to board_init_r in ram */
-	move.l %a0, %a1
-	add.l #(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1
+	move.l	%a0, %a1
+	add.l	#(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1
 
 	/* set parameters for board_init_r */
-	move.l %a0,-(%sp)		/* dest_addr */
-	move.l %d0,-(%sp)		/* gd */
+	move.l	%a0,-(%sp)		/* dest_addr */
+	move.l	%d0,-(%sp)		/* gd */
 	jsr	(%a1)
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
+
 /* exception code */
-	.globl _fault
+.globl _fault
 _fault:
-	bra _fault
-	.globl	_exc_handler
+	bra	_fault
 
+.globl _exc_handler
 _exc_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
-	bsr exc_handler
+	bsr	exc_handler
 	addql	#4,%sp
 	RESTORE_ALL
 
-	.globl	_int_handler
+.globl _int_handler
 _int_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
-	bsr int_handler
+	bsr	int_handler
 	addql	#4,%sp
 	RESTORE_ALL
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
 
-	.globl	version_string
+.globl version_string
 version_string:
-	.ascii U_BOOT_VERSION_STRING, "\0"
-	.align 4
+.ascii U_BOOT_VERSION_STRING, "\0"
+.align 4