Whitespace removal.

17 files changed, 145 insertions, 145 deletions

diff --git a/c/src/lib/libbsp/sparc/leon3/amba/amba.c b/c/src/lib/libbsp/sparc/leon3/amba/amba.c
index 29a62f0f6a..ad901df1c0 100644
--- a/c/src/lib/libbsp/sparc/leon3/amba/amba.c
+++ b/c/src/lib/libbsp/sparc/leon3/amba/amba.c
@@ -27,9 +27,9 @@ int LEON3_Cpu_Index = 0;
  *  bsp_predriver_hook
  *
  *  BSP predriver hook.  Called just before drivers are initialized.
- *  Used to scan system bus. Probes for AHB masters, AHB slaves and 
+ *  Used to scan system bus. Probes for AHB masters, AHB slaves and
  *  APB slaves. Addresses to configuration areas of the AHB masters,
- *  AHB slaves, APB slaves and APB master are storeds in 
+ *  AHB slaves, APB slaves and APB master are storeds in
  *  amba_ahb_masters, amba_ahb_slaves and amba.
  */
 
@@ -64,7 +64,7 @@ void bsp_predriver_hook(void)
       }
 #endif
   }
-  
+
   /* find GP Timer */
   i = amba_find_apbslv(&amba_conf,VENDOR_GAISLER,GAISLER_GPTIMER,&dev);
   if ( i > 0 ){
diff --git a/c/src/lib/libbsp/sparc/leon3/clock/ckinit.c b/c/src/lib/libbsp/sparc/leon3/clock/ckinit.c
index 54794cd1c2..071265a30e 100644
--- a/c/src/lib/libbsp/sparc/leon3/clock/ckinit.c
+++ b/c/src/lib/libbsp/sparc/leon3/clock/ckinit.c
@@ -36,7 +36,7 @@
     (rtems_configuration_get_user_multiprocessing_table() ? LEON3_Cpu_Index : 0)
 #else
   #define LEON3_CLOCK_INDEX 0
-#endif 
+#endif
 
 
 volatile LEON3_Timer_Regs_Map *LEON3_Timer_Regs = 0;
diff --git a/c/src/lib/libbsp/sparc/leon3/console/console.c b/c/src/lib/libbsp/sparc/leon3/console/console.c
index 5a9084affd..817eb1c6d7 100644
--- a/c/src/lib/libbsp/sparc/leon3/console/console.c
+++ b/c/src/lib/libbsp/sparc/leon3/console/console.c
@@ -26,7 +26,7 @@
 
 /*
  *  Should we use a polled or interrupt drived console?
- *  
+ *
  *  NOTE: This is defined in the custom/leon.cfg file.
  */
 
@@ -44,7 +44,7 @@ void console_outbyte_polled(
 /* body is in debugputs.c */
 
 /*
- *  console_inbyte_nonblocking 
+ *  console_inbyte_nonblocking
  *
  *  This routine polls for a character.
  */
@@ -86,7 +86,7 @@ int scan_uarts(void) {
   if (isinit == 0) {
     i = 0;
     uarts = 0;
-    
+
     uarts = amba_find_apbslvs(
       &amba_conf, VENDOR_GAISLER, GAISLER_APBUART, apbuarts, LEON3_APBUARTS);
     for(i=0; i<uarts; i++) {
@@ -113,16 +113,16 @@ rtems_device_driver console_initialize(
   scan_uarts();
 
   /* default to zero and override if multiprocessing */
-  uart0 = 0;  
+  uart0 = 0;
   #if defined(RTEMS_MULTIPROCESSING)
     if (rtems_configuration_get_user_multiprocessing_table() != NULL)
       uart0 =  LEON3_Cpu_Index;
   #endif
 
   /*  Register Device Names */
-  
-  if (uarts && (uart0 < uarts)) 
-  {  
+
+  if (uarts && (uart0 < uarts))
+  {
     status = rtems_io_register_name( "/dev/console", major, 0 );
     if (status != RTEMS_SUCCESSFUL)
       rtems_fatal_error_occurred(status);
@@ -139,7 +139,7 @@ rtems_device_driver console_initialize(
   /*
    *  Initialize Hardware if ONLY CPU or first CPU in MP system
    */
-  
+
   #if defined(RTEMS_MULTIPROCESSING)
     if (rtems_configuration_get_user_multiprocessing_table()->node == 1)
   #endif
@@ -148,7 +148,7 @@ rtems_device_driver console_initialize(
     {
       LEON3_Console_Uart[i]->ctrl |=
         LEON_REG_UART_CTRL_RE | LEON_REG_UART_CTRL_TE;
-      LEON3_Console_Uart[i]->status = 0;  
+      LEON3_Console_Uart[i]->status = 0;
     }
   }
 
@@ -178,13 +178,13 @@ rtems_device_driver console_open(
   assert( minor <= LEON3_APBUARTS );
   if ( minor > LEON3_APBUARTS )
     return RTEMS_INVALID_NUMBER;
- 
+
   sc = rtems_termios_open (major, minor, arg, &pollCallbacks);
 
 
   return RTEMS_SUCCESSFUL;
 }
- 
+
 rtems_device_driver console_close(
   rtems_device_major_number major,
   rtems_device_minor_number minor,
@@ -193,7 +193,7 @@ rtems_device_driver console_close(
 {
   return rtems_termios_close (arg);
 }
- 
+
 rtems_device_driver console_read(
   rtems_device_major_number major,
   rtems_device_minor_number minor,
@@ -202,7 +202,7 @@ rtems_device_driver console_read(
 {
   return rtems_termios_read (arg);
 }
- 
+
 rtems_device_driver console_write(
   rtems_device_major_number major,
   rtems_device_minor_number minor,
@@ -211,7 +211,7 @@ rtems_device_driver console_write(
 {
   return rtems_termios_write (arg);
 }
- 
+
 rtems_device_driver console_control(
   rtems_device_major_number major,
   rtems_device_minor_number minor,
diff --git a/c/src/lib/libbsp/sparc/leon3/console/debugputs.c b/c/src/lib/libbsp/sparc/leon3/console/debugputs.c
index 10862b8ce5..b6276930d3 100644
--- a/c/src/lib/libbsp/sparc/leon3/console/debugputs.c
+++ b/c/src/lib/libbsp/sparc/leon3/console/debugputs.c
@@ -45,7 +45,7 @@ void console_outbyte_polled(
 }
 
 /*
- *  console_inbyte_nonblocking 
+ *  console_inbyte_nonblocking
  *
  *  This routine polls for a character.
  */
diff --git a/c/src/lib/libbsp/sparc/leon3/include/bsp.h b/c/src/lib/libbsp/sparc/leon3/include/bsp.h
index c62cc0887b..2c41d70450 100644
--- a/c/src/lib/libbsp/sparc/leon3/include/bsp.h
+++ b/c/src/lib/libbsp/sparc/leon3/include/bsp.h
@@ -10,10 +10,10 @@
  *  http://www.rtems.com/license/LICENSE.
  *
  *  Ported to ERC32 implementation of the SPARC by On-Line Applications
- *  Research Corporation (OAR) under contract to the European Space 
+ *  Research Corporation (OAR) under contract to the European Space
  *  Agency (ESA).
  *
- *  ERC32 modifications of respective RTEMS file: COPYRIGHT (c) 1995. 
+ *  ERC32 modifications of respective RTEMS file: COPYRIGHT (c) 1995.
  *  European Space Agency.
  *
  *  $Id$
@@ -91,13 +91,13 @@ extern int   CPU_SPARC_HAS_SNOOPING;
 extern int   RAM_START;
 extern int   RAM_END;
 extern int   RAM_SIZE;
- 
+
 extern int   PROM_START;
 extern int   PROM_END;
 extern int   PROM_SIZE;
 
 extern int   CLOCK_SPEED;
- 
+
 extern int   end;        /* last address in the program */
 
 /* miscellaneous stuff assumed to exist */
diff --git a/c/src/lib/libbsp/sparc/leon3/include/leon.h b/c/src/lib/libbsp/sparc/leon3/include/leon.h
index 8c130ad6cc..93bc05462c 100644
--- a/c/src/lib/libbsp/sparc/leon3/include/leon.h
+++ b/c/src/lib/libbsp/sparc/leon3/include/leon.h
@@ -15,7 +15,7 @@
  *
  *  $Id$
  */
- 
+
 #ifndef _INCLUDE_LEON_h
 #define _INCLUDE_LEON_h
 
@@ -34,7 +34,7 @@ extern "C" {
  *
  *  Source: Table 8 - Interrupt Trap Type and Default Priority Assignments
  *
- *  NOTE: The priority level for each source corresponds to the least 
+ *  NOTE: The priority level for each source corresponds to the least
  *        significant nibble of the trap type.
  */
 
@@ -45,14 +45,14 @@ extern "C" {
 #define LEON_INT_TRAP( _trap ) \
   ( (_trap) >= 0x11 && \
     (_trap) <= 0x1F )
-    
+
 /*
- *  Structure for LEON memory mapped registers.  
+ *  Structure for LEON memory mapped registers.
  *
  *  Source: Section 6.1 - On-chip registers
  *
- *  NOTE:  There is only one of these structures per CPU, its base address 
- *         is 0x80000000, and the variable LEON_REG is placed there by the 
+ *  NOTE:  There is only one of these structures per CPU, its base address
+ *         is 0x80000000, and the variable LEON_REG is placed there by the
  *         linkcmds file.
  */
 
@@ -73,7 +73,7 @@ extern "C" {
 	volatile unsigned int Leon_Configuration;
 	volatile unsigned int dummy2;
 	volatile unsigned int dummy3;
-	volatile unsigned int dummy4;	
+	volatile unsigned int dummy4;
 	volatile unsigned int dummy5;
 	volatile unsigned int dummy6;
 	volatile unsigned int dummy7;
@@ -146,7 +146,7 @@ typedef struct {
 /* Leon uses dynamic register mapping using amba configuration records */
 /* LEON_Register_Map is obsolete */
 /* extern LEON_Register_Map LEON_REG; */
- 
+
 #endif
 
 /*
@@ -161,7 +161,7 @@ typedef struct {
 
 #define LEON_MEMORY_CONFIGURATION_RAM_SIZE_MASK  0x00001E00
 
- 
+
 /*
  *  The following defines the bits in the Timer Control Register.
  */
@@ -178,8 +178,8 @@ typedef struct {
  *
  */
 
-#define LEON_REG_UART_CONTROL_RTD  0x000000FF /* RX/TX data */ 
- 
+#define LEON_REG_UART_CONTROL_RTD  0x000000FF /* RX/TX data */
+
 /*
  *  The following defines the bits in the LEON UART Status Registers.
  */
@@ -193,7 +193,7 @@ typedef struct {
 #define LEON_REG_UART_STATUS_FE   0x00000040 /* RX Framing Error */
 #define LEON_REG_UART_STATUS_ERR  0x00000078 /* Error Mask */
 
- 
+
 /*
  *  The following defines the bits in the LEON UART Status Registers.
  */
@@ -243,16 +243,16 @@ extern int LEON3_Cpu_Index;
   do { \
     LEON3_IrqCtrl_Regs->iforce = (1 << (_source)); \
   } while (0)
- 
+
 #define LEON_Is_interrupt_pending( _source ) \
   (LEON3_IrqCtrl_Regs.ipend & (1 << (_source)))
- 
+
 #define LEON_Is_interrupt_masked( _source ) \
   do {\
      (LEON3_IrqCtrl_Regs.mask[LEON3_Cpu_Index] & (1 << (_source))); \
    } while (0)
 
- 
+
 #define LEON_Mask_interrupt( _source ) \
   do { \
     uint32_t _level; \
@@ -260,7 +260,7 @@ extern int LEON3_Cpu_Index;
      LEON3_IrqCtrl_Regs->mask[LEON3_Cpu_Index]  &= ~(1 << (_source)); \
     sparc_enable_interrupts( _level ); \
   } while (0)
- 
+
 #define LEON_Unmask_interrupt( _source ) \
   do { \
     uint32_t _level; \
@@ -279,7 +279,7 @@ extern int LEON3_Cpu_Index;
     sparc_enable_interrupts( _level ); \
     (_previous) &= _mask; \
   } while (0)
- 
+
 #define LEON_Restore_interrupt( _source, _previous ) \
   do { \
     uint32_t _level; \
@@ -303,7 +303,7 @@ extern int LEON3_Cpu_Index;
  *          0 = stop counter at zero
  *
  *    D2 - Counter Load
- *          1 = load counter with preset value 
+ *          1 = load counter with preset value
  *          0 = no function
  *
  */
diff --git a/c/src/lib/libbsp/sparc/leon3/leon_greth/leon_greth.c b/c/src/lib/libbsp/sparc/leon3/leon_greth/leon_greth.c
index 2058d7d7c1..341bd2792e 100644
--- a/c/src/lib/libbsp/sparc/leon3/leon_greth/leon_greth.c
+++ b/c/src/lib/libbsp/sparc/leon3/leon_greth/leon_greth.c
@@ -24,7 +24,7 @@
 #define RDA_COUNT     32
 #define TDA_COUNT     32
 
-greth_configuration_t leon_greth_configuration; 
+greth_configuration_t leon_greth_configuration;
 
 int rtems_leon_greth_driver_attach(
   struct rtems_bsdnet_ifconfig *config,
@@ -38,11 +38,11 @@ int rtems_leon_greth_driver_attach(
 
   /* Scan for MAC AHB slave interface */
 	device_found = amba_find_apbslv(&amba_conf,VENDOR_GAISLER,GAISLER_ETHMAC,&apbgreth);
-  if (device_found == 1) 
+  if (device_found == 1)
   {
 		base_addr = apbgreth.start;
 		eth_irq = apbgreth.irq + 0x10;
-		
+
     /* clear control register and reset NIC */
     *(volatile int *) base_addr = 0;
     *(volatile int *) base_addr = GRETH_CTRL_RST;
@@ -54,7 +54,7 @@ int rtems_leon_greth_driver_attach(
     if (rtems_greth_driver_attach( config, &leon_greth_configuration )) {
       LEON_Clear_interrupt(leon_greth_configuration.vector);
       LEON_Unmask_interrupt(leon_greth_configuration.vector);
-    } 
+    }
   }
   return 0;
 }
diff --git a/c/src/lib/libbsp/sparc/leon3/leon_open_eth/leon_open_eth.c b/c/src/lib/libbsp/sparc/leon3/leon_open_eth/leon_open_eth.c
index c4586dd309..3d42d9f53b 100644
--- a/c/src/lib/libbsp/sparc/leon3/leon_open_eth/leon_open_eth.c
+++ b/c/src/lib/libbsp/sparc/leon3/leon_open_eth/leon_open_eth.c
@@ -24,7 +24,7 @@
 #define RDA_COUNT     16
 #define TDA_COUNT     16
 
-open_eth_configuration_t leon_open_eth_configuration; 
+open_eth_configuration_t leon_open_eth_configuration;
 
 int rtems_leon_open_eth_driver_attach(
   struct rtems_bsdnet_ifconfig *config,
@@ -54,7 +54,7 @@ int rtems_leon_open_eth_driver_attach(
   }
 
 
-  if (device_found) 
+  if (device_found)
   {
     /* clear control register and reset NIC */
     *(volatile int *) base_addr = 0;
@@ -69,7 +69,7 @@ int rtems_leon_open_eth_driver_attach(
     if (rtems_open_eth_driver_attach( config, &leon_open_eth_configuration )) {
       LEON_Clear_interrupt(leon_open_eth_configuration.vector);
       LEON_Unmask_interrupt(leon_open_eth_configuration.vector);
-    } 
+    }
   }
   return 0;
 }
diff --git a/c/src/lib/libbsp/sparc/leon3/leon_smc91111/leon_smc91111.c b/c/src/lib/libbsp/sparc/leon3/leon_smc91111/leon_smc91111.c
index 443a12d04d..5ebdc12cfc 100644
--- a/c/src/lib/libbsp/sparc/leon3/leon_smc91111/leon_smc91111.c
+++ b/c/src/lib/libbsp/sparc/leon3/leon_smc91111/leon_smc91111.c
@@ -12,9 +12,9 @@
 #define SMC91111_BASE_PIO  4
 
 scmv91111_configuration_t leon_scmv91111_configuration = {
-  SMC91111_BASE_ADDR,                 /* base address */ 
+  SMC91111_BASE_ADDR,                 /* base address */
     LEON_TRAP_TYPE (SMC91111_BASE_IRQ),	/* vector number */
-  SMC91111_BASE_PIO,                  /* PIO */ 
+  SMC91111_BASE_PIO,                  /* PIO */
     100,			/* 100b */
   1,                                  /* fulldx */
   1                                   /* autoneg */
@@ -35,12 +35,12 @@ rtems_smc91111_driver_attach_leon3 (struct rtems_bsdnet_ifconfig *config,
 
   amba_apb_device apbpio;
   amba_ahb_device apbmctrl;
-  
+
   if ( amba_find_apbslv(&amba_conf,VENDOR_GAISLER,GAISLER_PIOPORT,&apbpio) != 1 ){
     printk("SMC9111_leon3: didn't find PIO\n");
     return 0;
   }
-  
+
   /* Find LEON2 memory controller */
   if ( amba_find_ahbslv(&amba_conf,VENDOR_ESA,ESA_MCTRL,&apbmctrl) != 1 ){
     /* LEON2 memory controller not found, search for fault tolerant memory controller */
@@ -49,16 +49,16 @@ rtems_smc91111_driver_attach_leon3 (struct rtems_bsdnet_ifconfig *config,
       return 0;
     }
   }
-  
+
   /* Get  controller address */
   addr_mctrl = (unsigned long) apbmctrl.start;
   io = (LEON3_IOPORT_Regs_Map *) apbpio.start;
-  
+
   printk(
         "Activating Leon3 io port for smsc_lan91cxx (pio:%x mctrl:%x)\n",
         (unsigned int)io,
         (unsigned int)addr_mctrl);
-  
+
   /* Setup PIO IRQ */
   io->irqmask |= (1 << leon_scmv91111_configuration.pio);
   io->irqpol |= (1 << leon_scmv91111_configuration.pio);
diff --git a/c/src/lib/libbsp/sparc/leon3/pci/pci.c b/c/src/lib/libbsp/sparc/leon3/pci/pci.c
index f41936bb87..a5f5c3a34a 100644
--- a/c/src/lib/libbsp/sparc/leon3/pci/pci.c
+++ b/c/src/lib/libbsp/sparc/leon3/pci/pci.c
@@ -19,7 +19,7 @@
  *   - separated bridge detection code out of this file
  *
  *
- *  Adapted to GRPCI 
+ *  Adapted to GRPCI
  *  Copyright (C) 2006 Gaisler Research
  *
  */
@@ -39,14 +39,14 @@
 /*#define BT_ENABLED 1*/
 
 /* Define PCI_INFO to get a listing of configured devices at boot time */
-#define PCI_INFO 1 
+#define PCI_INFO 1
 
-#define DEBUG 1  
+#define DEBUG 1
 
 #ifdef DEBUG
 #define DBG(x...) printk(x)
 #else
-#define DBG(x...) 
+#define DBG(x...)
 #endif
 
 /* allow for overriding these definitions */
@@ -66,7 +66,7 @@
 /*
  * Bit encode for PCI_CONFIG_HEADER_TYPE register
  */
-unsigned char ucMaxPCIBus;  
+unsigned char ucMaxPCIBus;
 typedef struct {
 	volatile unsigned int cfg_stat;
 	volatile unsigned int bar0;
@@ -95,7 +95,7 @@ static inline unsigned int flip_dword (unsigned int l)
 /*  The configuration access functions uses the DMA functionality of the
  *  AT697 pci controller to be able access all slots
  */
- 
+
 
 static int
 BSP_pci_read_config_dword(
@@ -109,7 +109,7 @@ BSP_pci_read_config_dword(
     volatile unsigned int *pci_conf;
 
     if (offset & 3) return PCIBIOS_BAD_REGISTER_NUMBER;
-        
+
     if (slot > 21) {
         *val = 0xffffffff;
         return PCIBIOS_SUCCESSFUL;
@@ -128,13 +128,13 @@ BSP_pci_read_config_dword(
         *val = 0xffffffff;
     }
 
-   DBG("pci_read - bus: %d, dev: %d, fn: %d, off: %d => addr: %x, val: %x\n", bus, slot, function, offset,  (1<<(11+slot) ) | ((function & 7)<<8) |  (offset&0x3f), *val); 
+   DBG("pci_read - bus: %d, dev: %d, fn: %d, off: %d => addr: %x, val: %x\n", bus, slot, function, offset,  (1<<(11+slot) ) | ((function & 7)<<8) |  (offset&0x3f), *val);
 
     return PCIBIOS_SUCCESSFUL;
 }
 
 
-static int 
+static int
 BSP_pci_read_config_word(unsigned char bus, unsigned char slot, unsigned char function, unsigned char offset, unsigned short *val) {
     unsigned int v;
 
@@ -147,7 +147,7 @@ BSP_pci_read_config_word(unsigned char bus, unsigned char slot, unsigned char fu
 }
 
 
-static int 
+static int
 BSP_pci_read_config_byte(unsigned char bus, unsigned char slot, unsigned char function, unsigned char offset, unsigned char *val) {
     unsigned int v;
 
@@ -179,13 +179,13 @@ BSP_pci_write_config_dword(unsigned char bus, unsigned char slot, unsigned char
 
     *pci_conf = value;
 
-    DBG("pci write - bus: %d, dev: %d, fn: %d, off: %d => addr: %x, val: %x\n", bus, slot, function, offset, (1<<(11+slot) ) | ((function & 7)<<8) |  (offset&0x3f), value); 
+    DBG("pci write - bus: %d, dev: %d, fn: %d, off: %d => addr: %x, val: %x\n", bus, slot, function, offset, (1<<(11+slot) ) | ((function & 7)<<8) |  (offset&0x3f), value);
 
     return PCIBIOS_SUCCESSFUL;
 }
 
 
-static int 
+static int
 BSP_pci_write_config_word(unsigned char bus, unsigned char slot, unsigned char function, unsigned char offset, unsigned short val) {
     unsigned int v;
 
@@ -199,14 +199,14 @@ BSP_pci_write_config_word(unsigned char bus, unsigned char slot, unsigned char f
 }
 
 
-static int 
+static int
 BSP_pci_write_config_byte(unsigned char bus, unsigned char slot, unsigned char function, unsigned char offset, unsigned char val) {
     unsigned int v;
 
     pci_read_config_dword(bus, slot, function, offset&~3, &v);
 
     v = (v & ~(0xff << (8*(offset&3)))) | ((0xff&val) << (8*(offset&3)));
-    
+
     return pci_write_config_dword(bus, slot, function, offset&~3, v);
 }
 
@@ -238,20 +238,20 @@ int init_grpci(void) {
     pci_read_config_dword(0,0,0,0x10, &addr);
     pci_write_config_dword(0,0,0,0x10, flip_dword(0x10000000));    /* Setup bar0 to nonzero value (grpci considers BAR==0 as invalid) */
     addr = (~flip_dword(addr)+1)>>1;                               /* page0 is accessed through upper half of bar0 */
-    pcic->cfg_stat |= 0x10000000;                                  /* Setup mmap reg so we can reach bar0 */ 
+    pcic->cfg_stat |= 0x10000000;                                  /* Setup mmap reg so we can reach bar0 */
     page0[addr/4] = 0;                                             /* Disable bytetwisting ... */
 #endif
- 
+
     /* set 1:1 mapping between AHB -> PCI memory */
     pcic->cfg_stat = (pcic->cfg_stat & 0x0fffffff) | PCI_MEM_START;
-    
-    /* and map system RAM at pci address 0x40000000 */ 
+
+    /* and map system RAM at pci address 0x40000000 */
     pci_write_config_dword(0, 0, 0, 0x14, 0x40000000);
     pcic->page1 = 0x40000000;
-    
-     /* set as bus master and enable pci memory responses */  
+
+     /* set as bus master and enable pci memory responses */
     pci_read_config_dword(0, 0, 0, 0x4, &data);
-    pci_write_config_dword(0, 0, 0, 0x4, data | 0x6);  
+    pci_write_config_dword(0, 0, 0, 0x4, data | 0x6);
 
     return 0;
 }
@@ -264,16 +264,16 @@ int dma_to_pci(unsigned int ahb_addr, unsigned int pci_addr, unsigned int len) {
     pcidma[1] = ahb_addr;
     pcidma[2] = pci_addr;
     pcidma[3] = len;
-    pcidma[0] = 0x83;        
+    pcidma[0] = 0x83;
 
     while ( (pcidma[0] & 0x4) == 0)
         ;
 
-    if (pcidma[0] & 0x8) { /* error */ 
+    if (pcidma[0] & 0x8) { /* error */
         ret = -1;
     }
 
-    pcidma[0] |= 0xC; 
+    pcidma[0] |= 0xC;
     return ret;
 
 }
@@ -285,26 +285,26 @@ int dma_from_pci(unsigned int ahb_addr, unsigned int pci_addr, unsigned int len)
     pcidma[1] = ahb_addr;
     pcidma[2] = pci_addr;
     pcidma[3] = len;
-    pcidma[0] = 0x81;        
+    pcidma[0] = 0x81;
 
     while ( (pcidma[0] & 0x4) == 0)
         ;
 
-    if (pcidma[0] & 0x8) { /* error */ 
+    if (pcidma[0] & 0x8) { /* error */
         ret = -1;
     }
 
-    pcidma[0] |= 0xC; 
+    pcidma[0] |= 0xC;
     return ret;
 
-} 
+}
 
 
 void pci_mem_enable(unsigned char bus, unsigned char slot, unsigned char function) {
     unsigned int data;
 
     pci_read_config_dword(0, slot, function, PCI_COMMAND, &data);
-    pci_write_config_dword(0, slot, function, PCI_COMMAND, data | PCI_COMMAND_MEMORY);  
+    pci_write_config_dword(0, slot, function, PCI_COMMAND, data | PCI_COMMAND_MEMORY);
 
 }
 
@@ -312,7 +312,7 @@ void pci_master_enable(unsigned char bus, unsigned char slot, unsigned char func
     unsigned int data;
 
     pci_read_config_dword(0, slot, function, PCI_COMMAND, &data);
-    pci_write_config_dword(0, slot, function, PCI_COMMAND, data | PCI_COMMAND_MASTER);  
+    pci_write_config_dword(0, slot, function, PCI_COMMAND, data | PCI_COMMAND_MASTER);
 
 }
 
@@ -330,8 +330,8 @@ static inline void swap_res(struct pci_res **p1, struct pci_res **p2) {
  * single function and multi function devices. All allocated devices are enabled and
  * latency timers are set to 40.
  *
- * NOTE that it only allocates PCI memory space devices (that are at least 1 KB). 
- * IO spaces are not enabled. Also, it does not handle pci-pci bridges. They are left disabled. 
+ * NOTE that it only allocates PCI memory space devices (that are at least 1 KB).
+ * IO spaces are not enabled. Also, it does not handle pci-pci bridges. They are left disabled.
  *
  *
 */
@@ -344,7 +344,7 @@ void pci_allocate_resources(void) {
     res = (struct pci_res **) malloc(sizeof(struct pci_res *)*32*8*6);
 
     for (i = 0; i < 32*8*6; i++) {
-        res[i] = (struct pci_res *) malloc(sizeof(struct pci_res));     
+        res[i] = (struct pci_res *) malloc(sizeof(struct pci_res));
         res[i]->size = 0;
         res[i]->devfn = i;
     }
@@ -361,7 +361,7 @@ void pci_allocate_resources(void) {
         }
 
         pci_read_config_byte(0, slot, 0, PCI_HEADER_TYPE, &header);
-      
+
         if(header & PCI_MULTI_FUNCTION)	{
             numfuncs = PCI_MAX_FUNCTIONS;
         }
@@ -381,7 +381,7 @@ void pci_allocate_resources(void) {
             if (tmp == PCI_CLASS_BRIDGE_PCI) {
                 continue;
             }
-            
+
             for (pos = 0; pos < 6; pos++) {
                 pci_write_config_dword(0, slot, func, PCI_BASE_ADDRESS_0 + (pos<<2), 0xffffffff);
                 pci_read_config_dword(0, slot, func, PCI_BASE_ADDRESS_0 + (pos<<2), &size);
@@ -403,7 +403,7 @@ void pci_allocate_resources(void) {
     }
 
 
-    /* Sort the resources in descending order */ 
+    /* Sort the resources in descending order */
     swapped = 1;
     while (swapped == 1) {
         swapped = 0;
@@ -427,32 +427,32 @@ void pci_allocate_resources(void) {
             printk("Out of PCI memory space, all devices not configured.\n");
             goto done;
         }
-    
+
         dev = res[i]->devfn >> 3;
         fn  = res[i]->devfn & 7;
-    
+
         DBG("Assigning PCI addr %x to device %d, function %d, bar %d\n", addr, dev, fn, res[i]->bar);
         pci_write_config_dword(0, dev, fn, PCI_BASE_ADDRESS_0+res[i]->bar*4, addr);
         addr += res[i]->size;
 
         /* Set latency timer to 64 */
-        pci_read_config_dword(0, dev, fn, 0xC, &tmp);    
+        pci_read_config_dword(0, dev, fn, 0xC, &tmp);
         pci_write_config_dword(0, dev, fn, 0xC, tmp|0x4000);
 
-        pci_mem_enable(0, dev, fn);  
+        pci_mem_enable(0, dev, fn);
+
+    }
 
-    } 
 
 
-    
 done:
 
 #ifdef PCI_INFO
     printk("\nPCI devices found and configured:\n");
     for (slot = 1; slot < PCI_MAX_DEVICES; slot++) {
-        
-        pci_read_config_byte(0, slot, 0, PCI_HEADER_TYPE, &header); 
-        
+
+        pci_read_config_byte(0, slot, 0, PCI_HEADER_TYPE, &header);
+
         if(header & PCI_MULTI_FUNCTION)	{
             numfuncs = PCI_MAX_FUNCTIONS;
         }
@@ -461,15 +461,15 @@ done:
         }
 
         for (func = 0; func < numfuncs; func++) {
-            
+
             pci_read_config_dword(0, slot, func, PCI_COMMAND, &tmp);
 
-            if (tmp & PCI_COMMAND_MEMORY) { 
-                
+            if (tmp & PCI_COMMAND_MEMORY) {
+
                 pci_read_config_dword(0, slot, func, PCI_VENDOR_ID,  &id);
 
                 if (id == PCI_INVALID_VENDORDEVICEID || id == 0) continue;
-                
+
                 printk("\nSlot %d function: %d\nVendor id: 0x%x, device id: 0x%x\n", slot, func, id & 0xffff, id>>16);
 
                 for (pos = 0; pos < 6; pos++) {
@@ -479,17 +479,17 @@ done:
 
                         printk("\tBAR %d: %x\n", pos, tmp);
                     }
-                
+
                 }
                 printk("\n");
 
-            } 
+            }
 
         }
      }
     printk("\n");
 #endif
-    
+
     for (i = 0; i < 1536; i++) {
         free(res[i]);
     }
@@ -503,7 +503,7 @@ int init_pci(void)
     unsigned char ucSlotNumber, ucFnNumber, ucNumFuncs;
     unsigned char ucHeader;
     unsigned char ucMaxSubordinate;
-    unsigned int  ulClass, ulDeviceID; 
+    unsigned int  ulClass, ulDeviceID;
 
     DBG("Initializing PCI\n");
     if ( init_grpci() ) {
diff --git a/c/src/lib/libbsp/sparc/leon3/shmsupp/getcfg.c b/c/src/lib/libbsp/sparc/leon3/shmsupp/getcfg.c
index e667779676..609c2b1d98 100644
--- a/c/src/lib/libbsp/sparc/leon3/shmsupp/getcfg.c
+++ b/c/src/lib/libbsp/sparc/leon3/shmsupp/getcfg.c
@@ -87,7 +87,7 @@ void Shm_Get_configuration(
   extern rtems_configuration_table Configuration;
   int i;
   unsigned int tmp;
-  
+
   BSP_shm_cfgtbl.base         = 0x40000000;
   BSP_shm_cfgtbl.length       = 0x00001000;
   BSP_shm_cfgtbl.format       = SHM_BIG;
@@ -108,7 +108,7 @@ void Shm_Get_configuration(
   BSP_shm_cfgtbl.poll_intr    = INTR_MODE;
   BSP_shm_cfgtbl.Intr.address =
      (vol_u32) &(LEON3_IrqCtrl_Regs->force[LEON3_Cpu_Index]);
-  BSP_shm_cfgtbl.Intr.value   = 1 << LEON3_MP_IRQ ; 
+  BSP_shm_cfgtbl.Intr.value   = 1 << LEON3_MP_IRQ ;
   BSP_shm_cfgtbl.Intr.length  = 4;
 
   if (LEON3_Cpu_Index == 0) {
@@ -116,7 +116,7 @@ void Shm_Get_configuration(
     for (i = 1;
          i < (Configuration.User_multiprocessing_table)->maximum_nodes+1; i++)
       tmp |= (1 << i);
-    LEON3_IrqCtrl_Regs->mpstat = tmp; 
+    LEON3_IrqCtrl_Regs->mpstat = tmp;
   }
 
   *shmcfg = &BSP_shm_cfgtbl;
diff --git a/c/src/lib/libbsp/sparc/leon3/shmsupp/lock.c b/c/src/lib/libbsp/sparc/leon3/shmsupp/lock.c
index f94cadb966..b915f746ef 100644
--- a/c/src/lib/libbsp/sparc/leon3/shmsupp/lock.c
+++ b/c/src/lib/libbsp/sparc/leon3/shmsupp/lock.c
@@ -45,10 +45,10 @@ asm(
     ".text\n"
     ".align 4\n"
 "LEON3_Atomic_Swap:\n"
-"	retl\n"	
+"	retl\n"
 "	swapa [%o1] 1, %o0\n"
-); 
-									
+);
+
 
 
 void Shm_Lock(
diff --git a/c/src/lib/libbsp/sparc/leon3/startup/bspidle.S b/c/src/lib/libbsp/sparc/leon3/startup/bspidle.S
index e25128c0f6..24be8c0cb0 100644
--- a/c/src/lib/libbsp/sparc/leon3/startup/bspidle.S
+++ b/c/src/lib/libbsp/sparc/leon3/startup/bspidle.S
@@ -15,9 +15,9 @@
  */
 
 
-	
+
 #include <rtems/asm.h>
-	
+
 /* LEON specific power-down function */
 
         .align 4
@@ -26,6 +26,6 @@ SYM(bsp_idle_thread):
 pwdloop:  mov   %g0, %asr19
           ba    pwdloop
           nop
-          retl 
+          retl
           nop
 
diff --git a/c/src/lib/libbsp/sparc/leon3/startup/bspstart.c b/c/src/lib/libbsp/sparc/leon3/startup/bspstart.c
index f53c1f4abc..fd44df82cf 100644
--- a/c/src/lib/libbsp/sparc/leon3/startup/bspstart.c
+++ b/c/src/lib/libbsp/sparc/leon3/startup/bspstart.c
@@ -24,21 +24,21 @@
 
 /*
  * Tells us if data cache snooping is available
- */ 
+ */
 int CPU_SPARC_HAS_SNOOPING;
 
 /*
  * set_snooping
- * 
+ *
  * Read the data cache configuration register to determine if
  * bus snooping is available. This is needed for some drivers so
- * that they can select the most efficient copy routines.  
+ * that they can select the most efficient copy routines.
  *
  */
 
-static inline int set_snooping(void) 
+static inline int set_snooping(void)
 {
-  int tmp;        
+  int tmp;
   asm(" lda [%1] 2, %0 "
       : "=r"(tmp)
       : "r"(0xC)
diff --git a/c/src/lib/libbsp/sparc/leon3/startup/setvec.c b/c/src/lib/libbsp/sparc/leon3/startup/setvec.c
index b48b3e050d..c7b8af6616 100644
--- a/c/src/lib/libbsp/sparc/leon3/startup/setvec.c
+++ b/c/src/lib/libbsp/sparc/leon3/startup/setvec.c
@@ -21,10 +21,10 @@
  *  http://www.rtems.com/license/LICENSE.
  *
  *  Ported to LEON implementation of the SPARC by On-Line Applications
- *  Research Corporation (OAR) under contract to the European Space 
+ *  Research Corporation (OAR) under contract to the European Space
  *  Agency (ESA).
  *
- *  LEON modifications of respective RTEMS file: COPYRIGHT (c) 1995. 
+ *  LEON modifications of respective RTEMS file: COPYRIGHT (c) 1995.
  *  European Space Agency.
  *
  *  $Id$
@@ -44,13 +44,13 @@ rtems_isr_entry set_vector(                   /* returns old vector */
 
   if ( type )
     rtems_interrupt_catch( handler, vector, &previous_isr );
-  else 
+  else
     _CPU_ISR_install_raw_handler( vector, handler, (void *)&previous_isr );
 
   real_trap = SPARC_REAL_TRAP_NUMBER( vector );
 
   if ( LEON_INT_TRAP( real_trap ) ) {
-    
+
     source = LEON_TRAP_SOURCE( real_trap );
 
     LEON_Clear_interrupt( source );
diff --git a/c/src/lib/libbsp/sparc/leon3/startup/spurious.c b/c/src/lib/libbsp/sparc/leon3/startup/spurious.c
index 3b0cab8e85..62d38d3f0c 100644
--- a/c/src/lib/libbsp/sparc/leon3/startup/spurious.c
+++ b/c/src/lib/libbsp/sparc/leon3/startup/spurious.c
@@ -1,11 +1,11 @@
 /*
  *  LEON Spurious Trap Handler
  *
- *  This is just enough of a trap handler to let us know what 
+ *  This is just enough of a trap handler to let us know what
  *  the likely source of the trap was.
  *
- *  Developed as part of the port of RTEMS to the LEON implementation 
- *  of the SPARC by On-Line Applications Research Corporation (OAR) 
+ *  Developed as part of the port of RTEMS to the LEON implementation
+ *  of the SPARC by On-Line Applications Research Corporation (OAR)
  *  under contract to the European Space Agency (ESA).
  *
  *  COPYRIGHT (c) 1995. European Space Agency.
@@ -46,34 +46,34 @@ rtems_isr bsp_spurious_handler(
      *  First the ones defined by the basic architecture
      */
 
-    case 0x00: 
+    case 0x00:
       printk( "reset\n" );
       break;
-    case 0x01: 
+    case 0x01:
       printk( "instruction access exception\n" );
       break;
-    case 0x02: 
+    case 0x02:
       printk( "illegal instruction\n" );
       break;
-    case 0x03: 
+    case 0x03:
       printk( "privileged instruction\n" );
       break;
-    case 0x04: 
+    case 0x04:
       printk( "fp disabled\n" );
       break;
-    case 0x07: 
+    case 0x07:
       printk( "memory address not aligned\n" );
       break;
-    case 0x08: 
+    case 0x08:
       printk( "fp exception\n" );
       break;
-    case 0x09: 
+    case 0x09:
       printk( "Unexpected trap (0x%2d) at address XXX\n",
         real_trap
         /* XXX FIXME isf->tpc */
       );
       break;
-    case 0x0A: 
+    case 0x0A:
       printk( "tag overflow\n" );
       break;
 
@@ -150,7 +150,7 @@ void bsp_spurious_initialize()
      */
 
     if (( trap == 5 || trap == 6 ) ||
-    	(( trap >= 0x11 ) && ( trap <= 0x1f )) || 
+    	(( trap >= 0x11 ) && ( trap <= 0x1f )) ||
     	(( trap >= 0x70 ) && ( trap <= 0x83 )))
       continue;
 
diff --git a/c/src/lib/libbsp/sparc/leon3/timer/timer.c b/c/src/lib/libbsp/sparc/leon3/timer/timer.c
index 03d7536db0..47de8339dc 100644
--- a/c/src/lib/libbsp/sparc/leon3/timer/timer.c
+++ b/c/src/lib/libbsp/sparc/leon3/timer/timer.c
@@ -10,10 +10,10 @@
  *  http://www.rtems.com/license/LICENSE.
  *
  *  Ported to LEON implementation of the SPARC by On-Line Applications
- *  Research Corporation (OAR) under contract to the European Space 
+ *  Research Corporation (OAR) under contract to the European Space
  *  Agency (ESA).
  *
- *  LEON modifications of respective RTEMS file: COPYRIGHT (c) 1995. 
+ *  LEON modifications of respective RTEMS file: COPYRIGHT (c) 1995.
  *  European Space Agency.
  *
  *  $Id$
@@ -26,7 +26,7 @@
   #define LEON3_TIMER_INDEX \
       ((rtems_configuration_get_user_multiprocessing_table()) ? \
         (rtems_configuration_get_user_multiprocessing_table()->node) - 1 : 1)
-#else 
+#else
   #define LEON3_TIMER_INDEX 0
 #endif
 
@@ -63,12 +63,12 @@ int benchmark_timer_read(void)
 
   if (LEON3_Timer_Regs) {
     total = LEON3_Timer_Regs->timer[LEON3_TIMER_INDEX].value;
-    
+
     total = 0xffffff - total;
-    
+
     if ( benchmark_timer_find_average_overhead == true )
       return total;          /* in one microsecond units */
-    
+
     if ( total < LEAST_VALID )
       return 0;            /* below timer resolution */