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: NAngelo Dureghello <angelo@sysam.it>

arch/m68k/cpu/mcf5227x/start.S

@@ -28,17 +28,19 @@
 	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.
  */
 _vectors:
-
 #if defined(CONFIG_CF_SBF)
 INITSP:	.long	0			/* Initial SP	*/
 INITPC:	.long	ASM_DRAMINIT		/* Initial PC 	*/
@@ -47,33 +49,16 @@ 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 */
@@ -127,6 +112,7 @@ asm_sbf_img_hdr:
 asm_dram_init:
 	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0
 	movec	%d0, %RAMBAR1		/* init Rambar */
+
 	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp
 	clr.l	%sp@-
 
@@ -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
@@ -338,9 +323,9 @@ asm_dspi_rd_status:
 	rts
 #endif /* CONFIG_CF_SBF */
 
-	.text
+.text
 	. = 0x400
-	.globl	_start
+.globl _start
 _start:
 	nop
 	nop
@@ -393,13 +378,16 @@ _start:
 	move.l	%d0, -(%sp)
 	bsr	board_init_f_init_reserve
 
-	bsr cpu_init_f			/* run low-level CPU init code (from flash) */
+	/* run low-level CPU init code (from flash) */
+	bsr	cpu_init_f
 	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)
@@ -412,7 +400,7 @@ _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 */
@@ -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
@@ -480,13 +468,14 @@ clear_bss:
 	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@-
@@ -494,7 +483,7 @@ _exc_handler:
 	addql	#4,%sp
 	RESTORE_ALL
 
-	.globl	_int_handler
+.globl _int_handler
 _int_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
@@ -502,9 +491,9 @@ _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.
  */
 _vectors:
-
 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:
@@ -104,9 +88,9 @@ 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
@@ -160,6 +144,7 @@ _start:
 	/* run low-level CPU init code (from flash) */
 	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
@@ -167,7 +152,7 @@ _start:
 
 	/* board_init_f() does not return */
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
 
 /*
  * void relocate_code (addr_sp, gd, addr_moni)
@@ -180,7 +165,7 @@ _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 */
@@ -248,13 +233,14 @@ clear_bss:
 	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@-
@@ -262,7 +248,7 @@ _exc_handler:
 	addql	#4,%sp
 	RESTORE_ALL
 
-	.globl	_int_handler
+.globl _int_handler
 _int_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
@@ -270,9 +256,9 @@ _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.
  */
 _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
@@ -85,20 +85,20 @@ _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
 #endif
-	.globl	_start
+
+.globl _start
 _start:
 	nop
 	nop
@@ -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 */
@@ -135,8 +137,10 @@ _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 */
-
+	/*
+	 * 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
@@ -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 */
 
@@ -218,6 +223,7 @@ _after_flashbar_copy:
 	/* run low-level CPU init code (from flash) */
 	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
@@ -225,7 +231,7 @@ _after_flashbar_copy:
 
 	/* board_init_f() does not return */
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
 
 /*
  * void relocate_code (addr_sp, gd, addr_moni)
@@ -238,7 +244,7 @@ _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 */
@@ -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
@@ -309,13 +315,14 @@ 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@-
@@ -323,7 +330,7 @@ _exc_handler:
 	addql	#4,%sp
 	RESTORE_ALL
 
-	.globl	_int_handler
+.globl _int_handler
 _int_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
@@ -331,9 +338,9 @@ _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.
  */
 _vectors:
-
 /* Flash offset is 0 until we setup CS0 */
 .long	0x00000000
 #if defined(CONFIG_M5307) && \
@@ -89,8 +89,9 @@ _vectors:
 
 #endif
 
-	.text
-	.globl	_start
+.text
+
+.globl _start
 _start:
 	nop
 	nop
@@ -156,7 +157,7 @@ _start:
 
 	/* 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
@@ -236,13 +238,14 @@ 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@-
@@ -250,7 +253,7 @@ _exc_handler:
 	addql	#4,%sp
 	RESTORE_ALL
 
-	.globl	_int_handler
+.globl _int_handler
 _int_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
@@ -258,11 +261,11 @@ _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.
  */
 _vectors:
-
 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:
@@ -109,9 +94,9 @@ 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
@@ -174,6 +159,7 @@ _start:
 	/* run low-level CPU init code (from flash) */
 	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)
@@ -194,7 +180,7 @@ _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 */
@@ -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
@@ -262,13 +248,14 @@ clear_bss:
 	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@-
@@ -276,7 +263,7 @@ _exc_handler:
 	addql	#4,%sp
 	RESTORE_ALL
 
-	.globl	_int_handler
+.globl _int_handler
 _int_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
@@ -284,8 +271,9 @@ _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

@@ -33,9 +33,11 @@
 	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
@@ -62,33 +64,16 @@ 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)
 
@@ -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 */
@@ -621,9 +606,9 @@ 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
@@ -683,6 +668,7 @@ _start:
 	/* run low-level CPU init code (from flash) */
 	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
@@ -690,7 +676,7 @@ _start:
 
 	/* board_init_f() does not return */
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
 
 /*
  * void relocate_code (addr_sp, gd, addr_moni)
@@ -703,7 +689,7 @@ _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 */
@@ -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
@@ -771,13 +757,14 @@ clear_bss:
 	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@-
@@ -785,7 +772,7 @@ _exc_handler:
 	addql	#4,%sp
 	RESTORE_ALL
 
-	.globl	_int_handler
+.globl _int_handler
 _int_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
@@ -793,9 +780,9 @@ _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.
  */
 _vectors:
-
 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:
@@ -104,9 +88,9 @@ 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
@@ -162,13 +146,16 @@ _start:
 	move.l	%d0, -(%sp)
 	bsr	board_init_f_init_reserve
 
-	jbsr cpu_init_f			/* run low-level CPU init code (from flash) */
+	/* run low-level CPU init code (from flash) */
+	jbsr	cpu_init_f
+
+	/* run low-level board init code (from flash) */
 	clr.l	%sp@-
-	jbsr board_init_f		/* run low-level board init code (from flash) */
+	jbsr	board_init_f
 
 	/* board_init_f() does not return */
 
-/*------------------------------------------------------------------------------*/
+/******************************************************************************/
 
 /*
  * void relocate_code (addr_sp, gd, addr_moni)
@@ -181,7 +168,7 @@ _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 */
@@ -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
@@ -249,13 +236,14 @@ clear_bss:
 	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@-
@@ -263,7 +251,7 @@ _exc_handler:
 	addql	#4,%sp
 	RESTORE_ALL
 
-	.globl	_int_handler
+.globl _int_handler
 _int_handler:
 	SAVE_ALL
 	movel	%sp,%sp@-
@@ -271,9 +259,9 @@ _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