Big white-space cleanup.

This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).

Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.

Signed-off-by: Wolfgang Denk <wd@denx.de>

5 files changed, 194 insertions, 217 deletions

diff --git a/board/pcippc2/cpc710_init_ram.c b/board/pcippc2/cpc710_init_ram.c
index 57ed8f0..171f06c 100644
--- a/board/pcippc2/cpc710_init_ram.c
+++ b/board/pcippc2/cpc710_init_ram.c
@@ -28,227 +28,205 @@
 #include "pcippc2.h"
 #include "i2c.h"
 
-typedef struct cpc710_mem_org_s
-{
-  u8		rows;
-  u8		cols;
-  u8		banks2;
-  u8		org;
+typedef struct cpc710_mem_org_s {
+	u8 rows;
+	u8 cols;
+	u8 banks2;
+	u8 org;
 } cpc710_mem_org_t;
 
-static int		cpc710_compute_mcer	(u32 *		mcer,
-						 unsigned long *
-								size,
-						 unsigned int	sdram);
-static int		cpc710_eeprom_checksum	(unsigned int	sdram);
-static u8		cpc710_eeprom_read	(unsigned int	sdram,
-						 unsigned int	offset);
-
-static u32		cpc710_mcer_mem [] =
-{
-  0x000003f3,	/* 18 lines,    4 Mb */
-  0x000003e3,	/* 19 lines,    8 Mb */
-  0x000003c3,	/* 20 lines,   16 Mb */
-  0x00000383,	/* 21 lines,   32 Mb */
-  0x00000303,	/* 22 lines,   64 Mb */
-  0x00000203,	/* 23 lines,  128 Mb */
-  0x00000003,	/* 24 lines,  256 Mb */
-  0x00000002,	/* 25 lines,  512 Mb */
-  0x00000001	/* 26 lines, 1024 Mb */
+static int cpc710_compute_mcer (u32 * mcer,
+				unsigned long *size, unsigned int sdram);
+static int cpc710_eeprom_checksum (unsigned int sdram);
+static u8 cpc710_eeprom_read (unsigned int sdram, unsigned int offset);
+
+static u32 cpc710_mcer_mem[] = {
+	0x000003f3,		/* 18 lines,    4 Mb */
+	0x000003e3,		/* 19 lines,    8 Mb */
+	0x000003c3,		/* 20 lines,   16 Mb */
+	0x00000383,		/* 21 lines,   32 Mb */
+	0x00000303,		/* 22 lines,   64 Mb */
+	0x00000203,		/* 23 lines,  128 Mb */
+	0x00000003,		/* 24 lines,  256 Mb */
+	0x00000002,		/* 25 lines,  512 Mb */
+	0x00000001		/* 26 lines, 1024 Mb */
 };
-static cpc710_mem_org_t	cpc710_mem_org [] =
-{
-  { 0x0c, 0x09, 0x02, 0x00 },	/* 0000: 12/ 9/2 */
-  { 0x0d, 0x09, 0x02, 0x00 },	/* 0000: 13/ 9/2 */
-  { 0x0d, 0x0a, 0x02, 0x00 },	/* 0000: 13/10/2 */
-  { 0x0d, 0x0b, 0x02, 0x00 },	/* 0000: 13/11/2 */
-  { 0x0d, 0x0c, 0x02, 0x00 },	/* 0000: 13/12/2 */
-  { 0x0e, 0x0c, 0x02, 0x00 },	/* 0000: 14/12/2 */
-  { 0x0b, 0x08, 0x02, 0x01 },	/* 0001: 11/ 8/2 */
-  { 0x0b, 0x09, 0x01, 0x02 },	/* 0010: 11/ 9/1 */
-  { 0x0b, 0x0a, 0x01, 0x03 },	/* 0011: 11/10/1 */
-  { 0x0c, 0x08, 0x02, 0x04 },	/* 0100: 12/ 8/2 */
-  { 0x0c, 0x0a, 0x02, 0x05 },	/* 0101: 12/10/2 */
-  { 0x0d, 0x08, 0x01, 0x06 },	/* 0110: 13/ 8/1 */
-  { 0x0d, 0x08, 0x02, 0x07 },	/* 0111: 13/ 8/2 */
-  { 0x0d, 0x09, 0x01, 0x08 },	/* 1000: 13/ 9/1 */
-  { 0x0d, 0x0a, 0x01, 0x09 },	/* 1001: 13/10/1 */
-  { 0x0b, 0x08, 0x01, 0x0a },	/* 1010: 11/ 8/1 */
-  { 0x0c, 0x08, 0x01, 0x0b },	/* 1011: 12/ 8/1 */
-  { 0x0c, 0x09, 0x01, 0x0c },	/* 1100: 12/ 9/1 */
-  { 0x0e, 0x09, 0x02, 0x0d },	/* 1101: 14/ 9/2 */
-  { 0x0e, 0x0a, 0x02, 0x0e },	/* 1110: 14/10/2 */
-  { 0x0e, 0x0b, 0x02, 0x0f } 	/* 1111: 14/11/2 */
+static cpc710_mem_org_t cpc710_mem_org[] = {
+	{0x0c, 0x09, 0x02, 0x00},	/* 0000: 12/ 9/2 */
+	{0x0d, 0x09, 0x02, 0x00},	/* 0000: 13/ 9/2 */
+	{0x0d, 0x0a, 0x02, 0x00},	/* 0000: 13/10/2 */
+	{0x0d, 0x0b, 0x02, 0x00},	/* 0000: 13/11/2 */
+	{0x0d, 0x0c, 0x02, 0x00},	/* 0000: 13/12/2 */
+	{0x0e, 0x0c, 0x02, 0x00},	/* 0000: 14/12/2 */
+	{0x0b, 0x08, 0x02, 0x01},	/* 0001: 11/ 8/2 */
+	{0x0b, 0x09, 0x01, 0x02},	/* 0010: 11/ 9/1 */
+	{0x0b, 0x0a, 0x01, 0x03},	/* 0011: 11/10/1 */
+	{0x0c, 0x08, 0x02, 0x04},	/* 0100: 12/ 8/2 */
+	{0x0c, 0x0a, 0x02, 0x05},	/* 0101: 12/10/2 */
+	{0x0d, 0x08, 0x01, 0x06},	/* 0110: 13/ 8/1 */
+	{0x0d, 0x08, 0x02, 0x07},	/* 0111: 13/ 8/2 */
+	{0x0d, 0x09, 0x01, 0x08},	/* 1000: 13/ 9/1 */
+	{0x0d, 0x0a, 0x01, 0x09},	/* 1001: 13/10/1 */
+	{0x0b, 0x08, 0x01, 0x0a},	/* 1010: 11/ 8/1 */
+	{0x0c, 0x08, 0x01, 0x0b},	/* 1011: 12/ 8/1 */
+	{0x0c, 0x09, 0x01, 0x0c},	/* 1100: 12/ 9/1 */
+	{0x0e, 0x09, 0x02, 0x0d},	/* 1101: 14/ 9/2 */
+	{0x0e, 0x0a, 0x02, 0x0e},	/* 1110: 14/10/2 */
+	{0x0e, 0x0b, 0x02, 0x0f}	/* 1111: 14/11/2 */
 };
 
 unsigned long cpc710_ram_init (void)
 {
-  unsigned long 	memsize = 0;
-  unsigned long		bank_size;
-  u32			mcer;
+	unsigned long memsize = 0;
+	unsigned long bank_size;
+	u32 mcer;
 
 #ifndef CFG_RAMBOOT
-    /* Clear memory banks
-     */
-  out32(REG(SDRAM0, MCER0), 0);
-  out32(REG(SDRAM0, MCER1), 0);
-  out32(REG(SDRAM0, MCER2), 0);
-  out32(REG(SDRAM0, MCER3), 0);
-  out32(REG(SDRAM0, MCER4), 0);
-  out32(REG(SDRAM0, MCER5), 0);
-  out32(REG(SDRAM0, MCER6), 0);
-  out32(REG(SDRAM0, MCER7), 0);
-  iobarrier_rw();
-
-    /* Disable memory
-     */
-  out32(REG(SDRAM0,MCCR), 0x13b06000);
-  iobarrier_rw();
+	/* Clear memory banks
+	 */
+	out32 (REG (SDRAM0, MCER0), 0);
+	out32 (REG (SDRAM0, MCER1), 0);
+	out32 (REG (SDRAM0, MCER2), 0);
+	out32 (REG (SDRAM0, MCER3), 0);
+	out32 (REG (SDRAM0, MCER4), 0);
+	out32 (REG (SDRAM0, MCER5), 0);
+	out32 (REG (SDRAM0, MCER6), 0);
+	out32 (REG (SDRAM0, MCER7), 0);
+	iobarrier_rw ();
+
+	/* Disable memory
+	 */
+	out32 (REG (SDRAM0, MCCR), 0x13b06000);
+	iobarrier_rw ();
 #endif
 
-    /* Only the first memory bank is initialised now
-     */
-  if (! cpc710_compute_mcer(& mcer, & bank_size, 0))
-  {
-    puts("Unsupported SDRAM type !\n");
-    hang();
-  }
-  memsize += bank_size;
+	/* Only the first memory bank is initialised now
+	 */
+	if (!cpc710_compute_mcer (&mcer, &bank_size, 0)) {
+		puts ("Unsupported SDRAM type !\n");
+		hang ();
+	}
+	memsize += bank_size;
 #ifndef CFG_RAMBOOT
-    /* Enable bank, zero start
-     */
-  out32(REG(SDRAM0, MCER0), mcer | 0x80000000);
-  iobarrier_rw();
+	/* Enable bank, zero start
+	 */
+	out32 (REG (SDRAM0, MCER0), mcer | 0x80000000);
+	iobarrier_rw ();
 #endif
 
 #ifndef CFG_RAMBOOT
-    /* Enable memory
-     */
-  out32(REG(SDRAM0, MCCR), in32(REG(SDRAM0, MCCR)) | 0x80000000);
-
-    /* Wait until initialisation finished
-     */
-  while (! (in32 (REG(SDRAM0, MCCR)) & 0x20000000))
-  {
-    iobarrier_rw();
-  }
-
-    /* Clear Memory Error Status and Address registers
-     */
-  out32(REG(SDRAM0, MESR), 0);
-  out32(REG(SDRAM0, MEAR), 0);
-  iobarrier_rw();
-
-    /* ECC is not configured now
-     */
+	/* Enable memory
+	 */
+	out32 (REG (SDRAM0, MCCR), in32 (REG (SDRAM0, MCCR)) | 0x80000000);
+
+	/* Wait until initialisation finished
+	 */
+	while (!(in32 (REG (SDRAM0, MCCR)) & 0x20000000)) {
+		iobarrier_rw ();
+	}
+
+	/* Clear Memory Error Status and Address registers
+	 */
+	out32 (REG (SDRAM0, MESR), 0);
+	out32 (REG (SDRAM0, MEAR), 0);
+	iobarrier_rw ();
+
+	/* ECC is not configured now
+	 */
 #endif
 
-    /* Memory size counter
-     */
-  out32(REG(CPC0, RGBAN1), memsize);
+	/* Memory size counter
+	 */
+	out32 (REG (CPC0, RGBAN1), memsize);
 
-  return memsize;
+	return memsize;
 }
 
-static int cpc710_compute_mcer (
-  u32 *			mcer,
-  unsigned long	*	size,
-  unsigned int		sdram)
+static int cpc710_compute_mcer (u32 * mcer, unsigned long *size, unsigned int sdram)
 {
-  u8			rows;
-  u8			cols;
-  u8			banks2;
-  unsigned int		lines;
-  u32			mc = 0;
-  unsigned int		i;
-  cpc710_mem_org_t *	org = 0;
-
-
-  if (! i2c_reset())
-  {
-    puts("Can't reset I2C!\n");
-    hang();
-  }
-
-  if (! cpc710_eeprom_checksum(sdram))
-  {
-    puts("Invalid EEPROM checksum !\n");
-    hang();
-  }
-
-  rows   = cpc710_eeprom_read(sdram, 3);
-  cols   = cpc710_eeprom_read(sdram, 4);
-    /* Can be 2 or 4 banks; divide by 2
-     */
-  banks2 = cpc710_eeprom_read(sdram, 17) / 2;
-
-  lines = rows + cols + banks2;
-
-  if (lines < 18 || lines > 26)
-  {
-      /* Unsupported configuration
-       */
-    return 0;
-  }
-
-
-  mc |= cpc710_mcer_mem [lines - 18] << 6;
-
-  for (i = 0; i < sizeof(cpc710_mem_org) / sizeof(cpc710_mem_org_t); i++)
-  {
-    cpc710_mem_org_t *	corg = cpc710_mem_org + i;
-
-    if (corg->rows == rows && corg->cols == cols && corg->banks2 == banks2)
-    {
-      org = corg;
-
-      break;
-    }
-  }
-
-  if (! org)
-  {
-      /* Unsupported configuration
-       */
-    return 0;
-  }
-
-  mc |= (u32) org->org << 2;
-
-    /* Supported configuration
-     */
-  *mcer = mc;
-  *size = 1l << (lines + 4);
-
-  return 1;
+	u8 rows;
+	u8 cols;
+	u8 banks2;
+	unsigned int lines;
+	u32 mc = 0;
+	unsigned int i;
+	cpc710_mem_org_t *org = 0;
+
+	if (!i2c_reset ()) {
+		puts ("Can't reset I2C!\n");
+		hang ();
+	}
+
+	if (!cpc710_eeprom_checksum (sdram)) {
+		puts ("Invalid EEPROM checksum !\n");
+		hang ();
+	}
+
+	rows = cpc710_eeprom_read (sdram, 3);
+	cols = cpc710_eeprom_read (sdram, 4);
+	/* Can be 2 or 4 banks; divide by 2
+	 */
+	banks2 = cpc710_eeprom_read (sdram, 17) / 2;
+
+	lines = rows + cols + banks2;
+
+	if (lines < 18 || lines > 26) {
+		/* Unsupported configuration
+		 */
+		return 0;
+	}
+
+	mc |= cpc710_mcer_mem[lines - 18] << 6;
+
+	for (i = 0; i < sizeof (cpc710_mem_org) / sizeof (cpc710_mem_org_t);
+	     i++) {
+		cpc710_mem_org_t *corg = cpc710_mem_org + i;
+
+		if (corg->rows == rows && corg->cols == cols
+		    && corg->banks2 == banks2) {
+			org = corg;
+
+			break;
+		}
+	}
+
+	if (!org) {
+		/* Unsupported configuration
+		 */
+		return 0;
+	}
+
+	mc |= (u32) org->org << 2;
+
+	/* Supported configuration
+	 */
+	*mcer = mc;
+	*size = 1l << (lines + 4);
+
+	return 1;
 }
 
-static int cpc710_eeprom_checksum (
-  unsigned int		sdram)
+static int cpc710_eeprom_checksum (unsigned int sdram)
 {
-  u8			sum = 0;
-  unsigned int		i;
+	u8 sum = 0;
+	unsigned int i;
 
-  for (i = 0; i < 63; i++)
-  {
-    sum += cpc710_eeprom_read(sdram, i);
-  }
+	for (i = 0; i < 63; i++) {
+		sum += cpc710_eeprom_read (sdram, i);
+	}
 
-  return sum == cpc710_eeprom_read(sdram, 63);
+	return sum == cpc710_eeprom_read (sdram, 63);
 }
 
-static u8 cpc710_eeprom_read (
-  unsigned int		sdram,
-  unsigned int		offset)
+static u8 cpc710_eeprom_read (unsigned int sdram, unsigned int offset)
 {
-  u8			dev = (sdram << 1) | 0xa0;
-  u8			data;
+	u8 dev = (sdram << 1) | 0xa0;
+	u8 data;
 
-  if (! i2c_read_byte(& data, dev,offset))
-  {
-    puts("I2C error !\n");
-    hang();
-  }
+	if (!i2c_read_byte (&data, dev, offset)) {
+		puts ("I2C error !\n");
+		hang ();
+	}
 
-  return data;
+	return data;
 }
diff --git a/board/pcippc2/fpga_serial.h b/board/pcippc2/fpga_serial.h
index 92c9cdd..5275014 100644
--- a/board/pcippc2/fpga_serial.h
+++ b/board/pcippc2/fpga_serial.h
@@ -25,10 +25,10 @@
 #define _FPGA_SERIAL_H_
 
 extern void	fpga_serial_init	(int);
-extern void	fpga_serial_putc 	(char);
-extern void	fpga_serial_puts 	(const char *);
-extern int	fpga_serial_getc 	(void);
-extern int	fpga_serial_tstc 	(void);
-extern void	fpga_serial_setbrg 	(void);
+extern void	fpga_serial_putc	(char);
+extern void	fpga_serial_puts	(const char *);
+extern int	fpga_serial_getc	(void);
+extern int	fpga_serial_tstc	(void);
+extern void	fpga_serial_setbrg	(void);
 
 #endif
diff --git a/board/pcippc2/pcippc2.h b/board/pcippc2/pcippc2.h
index 3820bbe..a1366ef 100644
--- a/board/pcippc2/pcippc2.h
+++ b/board/pcippc2/pcippc2.h
@@ -38,11 +38,11 @@ extern u32		pcippc2_fpga1_phys;
 
 extern u32	pcippc2_sdram_size		(void);
 
-extern void 	pcippc2_fpga_init		(void);
+extern void	pcippc2_fpga_init		(void);
 
-extern void 	pcippc2_cpci3264_init	(void);
+extern void	pcippc2_cpci3264_init	(void);
 
-extern void 	cpc710_pci_init			(void);
+extern void	cpc710_pci_init			(void);
 extern void	cpc710_pci_enable_timeout	(void);
 
 extern unsigned long
diff --git a/board/pcippc2/sconsole.h b/board/pcippc2/sconsole.h
index 40fd75b..5d850a5 100644
--- a/board/pcippc2/sconsole.h
+++ b/board/pcippc2/sconsole.h
@@ -26,24 +26,23 @@
 
 #include <config.h>
 
-typedef struct sconsole_buffer_s
-{
-  unsigned long		size;
-  unsigned long		max_size;
-  unsigned long 	pos;
-  unsigned long 	baud;
-  char			data [1];
+typedef struct sconsole_buffer_s {
+	unsigned long size;
+	unsigned long max_size;
+	unsigned long pos;
+	unsigned long baud;
+	char data[1];
 } sconsole_buffer_t;
 
 #define SCONSOLE_BUFFER		((sconsole_buffer_t *) CFG_SCONSOLE_ADDR)
 
-extern void	(* sconsole_putc) 	(char);
-extern void	(* sconsole_puts) 	(const char *);
-extern int	(* sconsole_getc) 	(void);
-extern int	(* sconsole_tstc) 	(void);
-extern void	(* sconsole_setbrg) 	(void);
+extern void	(* sconsole_putc)	(char);
+extern void	(* sconsole_puts)	(const char *);
+extern int	(* sconsole_getc)	(void);
+extern int	(* sconsole_tstc)	(void);
+extern void	(* sconsole_setbrg)	(void);
 
 extern void	sconsole_flush		(void);
-extern int 	sconsole_get_baudrate 	(void);
+extern int	sconsole_get_baudrate	(void);
 
 #endif
diff --git a/board/pcippc2/u-boot.lds b/board/pcippc2/u-boot.lds
index 1959807..ebb1b6d 100644
--- a/board/pcippc2/u-boot.lds
+++ b/board/pcippc2/u-boot.lds
@@ -40,11 +40,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}