[PATCH 8/8] powerpc/ep1a: Fix multiple warnings

Joel Sherrill joel.sherrill at oarcorp.com
Thu Oct 9 18:39:59 UTC 2014


---
 c/src/lib/libbsp/powerpc/ep1a/console/alloc360.c   | 25 ++++----
 c/src/lib/libbsp/powerpc/ep1a/console/m68360.h     |  6 +-
 .../lib/libbsp/powerpc/ep1a/console/mc68360_scc.c  | 54 ++++++++++-------
 c/src/lib/libbsp/powerpc/ep1a/console/ns16550cfg.c | 24 ++++----
 c/src/lib/libbsp/powerpc/ep1a/console/ns16550cfg.h | 16 ++---
 c/src/lib/libbsp/powerpc/ep1a/console/rsPMCQ1.c    | 70 +++++++++++++---------
 c/src/lib/libbsp/powerpc/ep1a/console/rsPMCQ1.h    | 10 ++--
 c/src/lib/libbsp/powerpc/ep1a/startup/bspstart.c   | 45 ++++----------
 8 files changed, 134 insertions(+), 116 deletions(-)

diff --git a/c/src/lib/libbsp/powerpc/ep1a/console/alloc360.c b/c/src/lib/libbsp/powerpc/ep1a/console/alloc360.c
index e7a05be..edc13ff 100644
--- a/c/src/lib/libbsp/powerpc/ep1a/console/alloc360.c
+++ b/c/src/lib/libbsp/powerpc/ep1a/console/alloc360.c
@@ -25,7 +25,8 @@
 
 #define DEBUG_PRINT 1
 
-void M360SetupMemory( M68360_t ptr ){
+void M360SetupMemory( M68360_t ptr )
+{
   volatile m360_t  *m360;
 
   m360  = ptr->m360;
@@ -34,19 +35,19 @@ void M360SetupMemory( M68360_t ptr ){
 printk("m360->mcr:0x%08x  Q1_360_SIM_MCR:0x%08x\n",
        (unsigned int)&(m360->mcr), ((unsigned int)m360+Q1_360_SIM_MCR));
 #endif
-  ptr->bdregions[0].base = (char *)&m360->dpram1[0];
+  ptr->bdregions[0].base = &m360->dpram1[0];
   ptr->bdregions[0].size = sizeof m360->dpram1;
   ptr->bdregions[0].used = 0;
 
-  ptr->bdregions[1].base = (char *)&m360->dpram3[0];
+  ptr->bdregions[1].base = &m360->dpram3[0];
   ptr->bdregions[1].size = sizeof m360->dpram3;
   ptr->bdregions[1].used = 0;
 
-  ptr->bdregions[2].base = (char *)&m360->dpram0[0];
+  ptr->bdregions[2].base = &m360->dpram0[0];
   ptr->bdregions[2].size = sizeof m360->dpram0;
   ptr->bdregions[2].used = 0;
 
-  ptr->bdregions[3].base = (char *)&m360->dpram2[0];
+  ptr->bdregions[3].base = &m360->dpram2[0];
   ptr->bdregions[3].size = sizeof m360->dpram2;
   ptr->bdregions[3].used = 0;
 }
@@ -59,17 +60,17 @@ void *
 M360AllocateBufferDescriptors (M68360_t ptr, int count)
 {
   unsigned int i;
-  ISR_Level    level;
-  void         *bdp  = NULL;
-  unsigned int want  = count * sizeof(m360BufferDescriptor_t);
-  int          have;
+  rtems_interrupt_level   level;
+  volatile unsigned char *bdp  = NULL;
+  unsigned int            want  = count * sizeof(m360BufferDescriptor_t);
+  int                     have;
 
   /*
    * Running with interrupts disabled is usually considered bad
    * form, but this routine is probably being run as part of an
    * initialization sequence so the effect shouldn't be too severe.
    */
-  _ISR_Disable (level);
+  rtems_interrupt_disable(level);
 
   for (i = 0 ; i < M360_NUM_DPRAM_REAGONS ; i++) {
 
@@ -100,10 +101,10 @@ M360AllocateBufferDescriptors (M68360_t ptr, int count)
       break;
     }
   }
-  _ISR_Enable (level);
+  rtems_interrupt_enable(level);
   if (bdp == NULL){
     printk("rtems_panic can't allocate %d buffer descriptor(s).\n");
     rtems_panic ("Can't allocate %d buffer descriptor(s).\n", count);
   }
-  return bdp;
+  return (void *)bdp;
 }
diff --git a/c/src/lib/libbsp/powerpc/ep1a/console/m68360.h b/c/src/lib/libbsp/powerpc/ep1a/console/m68360.h
index c4cd472..7c99a4d 100644
--- a/c/src/lib/libbsp/powerpc/ep1a/console/m68360.h
+++ b/c/src/lib/libbsp/powerpc/ep1a/console/m68360.h
@@ -933,9 +933,9 @@ typedef struct m360_ {
 } m360_t;
 
 struct bdregions_t {
-  char            *base;
-  unsigned int    size;
-  unsigned int    used;
+  volatile unsigned char  *base;
+  unsigned int             size;
+  unsigned int             used;
 };
 
 #define M68360_RX_BUF_SIZE        1
diff --git a/c/src/lib/libbsp/powerpc/ep1a/console/mc68360_scc.c b/c/src/lib/libbsp/powerpc/ep1a/console/mc68360_scc.c
index 929bb96..641c74f 100644
--- a/c/src/lib/libbsp/powerpc/ep1a/console/mc68360_scc.c
+++ b/c/src/lib/libbsp/powerpc/ep1a/console/mc68360_scc.c
@@ -1,6 +1,8 @@
 /*  This file contains the termios TTY driver for the
  *  Motorola MC68360 SCC ports.
- *
+ */
+
+/*
  *  COPYRIGHT (c) 1989-2008.
  *  On-Line Applications Research Corporation (OAR).
  *
@@ -34,24 +36,32 @@ int EP1A_READ_LENGTH_GREATER_THAN_1 = 0;
 int mc68360_length_array[ MC68360_LENGTH_SIZE ];
 int mc68360_length_count=0;
 
-void mc68360_Show_length_array(void) {
+#if 0
+/*
+ * This is a debug method which is not currently used.
+ */
+static void mc68360_Show_length_array(void)
+{
   int i;
   for (i=0; i<MC68360_LENGTH_SIZE; i++)
     printf(" %d", mc68360_length_array[i] );
   printf("\n\n");
 }
 #endif
+#endif
 
 
 M68360_t    M68360_chips = NULL;
 
 #define SYNC     eieio
-#define mc68360_scc_Is_422( _minor ) (Console_Port_Tbl[minor]->sDeviceName[7] == '4' )
+#define mc68360_scc_Is_422( _minor ) \
+  (Console_Port_Tbl[minor]->sDeviceName[7] == '4' )
 
-
-void mc68360_scc_nullFunc(void) {}
-
-uint8_t scc_read8(
+#if 0
+/*
+ * This method is included for completeness but not currently used.
+ */
+static uint8_t scc_read8(
   const char       *name,
   volatile uint8_t *address
 )
@@ -68,8 +78,9 @@ uint8_t scc_read8(
 
   return value;
 }
+#endif
 
-void scc_write8(
+static void scc_write8(
   const char       *name,
   volatile uint8_t *address,
   uint8_t           value
@@ -81,8 +92,7 @@ void scc_write8(
   *address = value;
 }
 
-
-uint16_t scc_read16(
+static uint16_t scc_read16(
   const char        *name,
   volatile uint16_t *address
 )
@@ -100,7 +110,7 @@ uint16_t scc_read16(
   return value;
 }
 
-void scc_write16(
+static void scc_write16(
   const char        *name,
   volatile uint16_t *address,
   uint16_t           value
@@ -112,8 +122,7 @@ void scc_write16(
   *address = value;
 }
 
-
-uint32_t scc_read32(
+static uint32_t scc_read32(
   const char        *name,
   volatile uint32_t *address
 )
@@ -131,7 +140,7 @@ uint32_t scc_read32(
   return value;
 }
 
-void scc_write32(
+static void scc_write32(
   const char        *name,
   volatile uint32_t *address,
   uint32_t           value
@@ -143,7 +152,12 @@ void scc_write32(
   *address = value;
 }
 
-void mc68360_sccShow_Regs(int minor){
+#if 0
+/*
+ * This is a debug method which is not currently used.
+ */
+static void mc68360_sccShow_Regs(int minor)
+{
   M68360_serial_ports_t  ptr;
   ptr   = Console_Port_Tbl[minor]->pDeviceParams;
 
@@ -151,6 +165,7 @@ void mc68360_sccShow_Regs(int minor){
   printk( " 0x%04x\n", ptr->pSCCR->scce );
 
 }
+#endif
 
 #define TX_BUFFER_ADDRESS( _ptr ) \
   ((char *)ptr->txBuf - (char *)ptr->chip->board_data->baseaddr)
@@ -325,8 +340,7 @@ if (length > 1)
  *
  *  Default state is 9600 baud, 8 bits, No parity, and 1 stop bit.
  */
-
-int mc68360_scc_open(
+static int mc68360_scc_open(
   int      major,
   int      minor,
   void    * arg
@@ -653,10 +667,10 @@ void mc68360_scc_initialize_interrupts(int minor)
  *  Console Termios output entry point when using interrupt driven output.
  */
 
-int mc68360_scc_write_support_int(
+ssize_t mc68360_scc_write_support_int(
   int         minor,
   const char *buf,
-  int         len
+  size_t      len
 )
 {
   rtems_interrupt_level  Irql;
@@ -953,7 +967,7 @@ int mc68360_scc_create_chip( PPMCQ1BoardData BoardData, uint8_t int_vector )
     chip->board_data->slotNo,
     chip->board_data->funcNo,
     &mc68360_sccInterruptHandler,
-    chip
+    (uintptr_t) chip
   );
 
   return RTEMS_SUCCESSFUL;
diff --git a/c/src/lib/libbsp/powerpc/ep1a/console/ns16550cfg.c b/c/src/lib/libbsp/powerpc/ep1a/console/ns16550cfg.c
index 89dd8b9..12a423b 100644
--- a/c/src/lib/libbsp/powerpc/ep1a/console/ns16550cfg.c
+++ b/c/src/lib/libbsp/powerpc/ep1a/console/ns16550cfg.c
@@ -1,6 +1,8 @@
 /*
- *  This include file contains all console driver definations for the nc16550
- *
+ *  This include file contains all console driver definitions for the ns16550.
+ */
+
+/*
  *  COPYRIGHT (c) 1989-2008.
  *  On-Line Applications Research Corporation (OAR).
  *
@@ -9,10 +11,11 @@
  *  http://www.rtems.org/license/LICENSE.
  */
 
-#include <rtems.h>
+#include <bsp.h>
 #include <libchip/serial.h>
 #include <libchip/ns16550.h>
-#include <bsp.h>
+
+#include "ns16550cfg.h"
 
 typedef struct uart_reg
 {
@@ -21,21 +24,22 @@ typedef struct uart_reg
 } uartReg;
 
 uint8_t Read_ns16550_register(
-  uint32_t  ulCtrlPort,
-  uint8_t   ucRegNum
+  uintptr_t  ulCtrlPort,
+  uint8_t    ucRegNum
 )
 {
-volatile struct uart_reg *p = (volatile struct uart_reg *)ulCtrlPort;
+  volatile struct uart_reg *p = (volatile struct uart_reg *)ulCtrlPort;
   uint8_t  ucData;
+
   ucData = p[ucRegNum].reg;
   __asm__ volatile("sync");
   return ucData;
 }
 
 void  Write_ns16550_register(
-  uint32_t  ulCtrlPort,
-  uint8_t   ucRegNum,
-  uint8_t   ucData
+  uintptr_t  ulCtrlPort,
+  uint8_t    ucRegNum,
+  uint8_t    ucData
 )
 {
   volatile struct uart_reg *p = (volatile struct uart_reg *)ulCtrlPort;
diff --git a/c/src/lib/libbsp/powerpc/ep1a/console/ns16550cfg.h b/c/src/lib/libbsp/powerpc/ep1a/console/ns16550cfg.h
index 73bd2d0..45d5208 100644
--- a/c/src/lib/libbsp/powerpc/ep1a/console/ns16550cfg.h
+++ b/c/src/lib/libbsp/powerpc/ep1a/console/ns16550cfg.h
@@ -1,6 +1,8 @@
 /*
- *  This include file contains all console driver definations for the nc16550
- *
+ *  This include file contains all console driver definitions for the ns16550.
+ */
+
+/*
  * COPYRIGHT (c) 1989-2008.
  * On-Line Applications Research Corporation (OAR).
  *
@@ -21,14 +23,14 @@ extern "C" {
  */
 
 uint8_t Read_ns16550_register(
-  uint32_t  ulCtrlPort,
-  uint8_t   ucRegNum
+  uintptr_t  ulCtrlPort,
+  uint8_t    ucRegNum
 );
 
 void  Write_ns16550_register(
-  uint32_t  ulCtrlPort,
-  uint8_t   ucRegNum,
-  uint8_t   ucData
+  uintptr_t  ulCtrlPort,
+  uint8_t    ucRegNum,
+  uint8_t    ucData
 );
 
 extern const console_fns ns16550_fns_8245;
diff --git a/c/src/lib/libbsp/powerpc/ep1a/console/rsPMCQ1.c b/c/src/lib/libbsp/powerpc/ep1a/console/rsPMCQ1.c
index 88e8819..122a4d0 100644
--- a/c/src/lib/libbsp/powerpc/ep1a/console/rsPMCQ1.c
+++ b/c/src/lib/libbsp/powerpc/ep1a/console/rsPMCQ1.c
@@ -52,6 +52,7 @@ static unsigned char rsPMCQ1Initialized = FALSE;
 
 /* forward declarations */
 
+#if 0
 /* local Qspan II serial eeprom table */
 static unsigned char rsPMCQ1eeprom[] =
     {
@@ -79,30 +80,33 @@ static unsigned char rsPMCQ1eeprom[] =
     0xC0,	/* Byte 21 - PCI_PMC */
     0x00	/* Byte 22 - PCI_BST */
 };
+#endif
 
-void MsDelay(void)
+static void MsDelay(void)
 {
   printk(".");
 }
 
-void write8( int addr, int data ){
+static void write8( int addr, int data ){
   out_8((void *)addr, (unsigned char)data);
 }
 
-void write16( int addr, int data ) {
+static void write16( int addr, int data ) {
   out_be16((void *)addr, (short)data );
 }
 
-void write32( int addr, int data ) {
+static void write32( int addr, int data ) {
   out_be32((unsigned int *)addr, data );
 }
 
-int read32( int addr){
+#if 0
+static int read32( int addr){
   return in_be32((unsigned int *)addr);
 }
+#endif
 
 
-void rsPMCQ1_scc_nullFunc(void) {}
+static void rsPMCQ1_scc_nullFunc(void) {}
 
 /*******************************************************************************
 * rsPMCQ1Int - handle a PMCQ1 interrupt
@@ -113,7 +117,7 @@ void rsPMCQ1_scc_nullFunc(void) {}
 * RETURNS: NONE.
 */
 
-void rsPMCQ1Int( void *ptr )
+static void rsPMCQ1Int( void *ptr )
 {
   unsigned long   status;
   unsigned long   status1;
@@ -155,6 +159,7 @@ void rsPMCQ1Int( void *ptr )
   *(volatile unsigned long *)(boardData->bridgeaddr + 0x600) = 0x00001000;
 
   /* read back the status register to ensure that the pci write has completed */
+  (void) status1;  /* avoid set but not used warning */
   status1 = *(volatile unsigned long *)(boardData->bridgeaddr + 0x600);
   RTEMS_COMPILER_MEMORY_BARRIER();
 
@@ -175,8 +180,8 @@ unsigned int rsPMCQ1MaIntConnect (
     unsigned long	busNo,	/* Pci Bus number of PMCQ1 */
     unsigned long	slotNo,	/* Pci Slot number of PMCQ1 */
     unsigned long	funcNo,	/* Pci Function number of PMCQ1 */
-    FUNCION_PTR	routine,/* interrupt routine */
-    int		arg	/* argument to pass to interrupt routine */
+    FUNCION_PTR		routine,/* interrupt routine */
+    uintptr_t		arg	/* argument to pass to interrupt routine */
 )
 {
   PPMCQ1BoardData boardData;
@@ -207,6 +212,8 @@ unsigned int rsPMCQ1MaIntConnect (
   return (status);
 }
 
+#if 0
+/* This method is apparently unused. --joel 9 Oct 2014 */
 /*******************************************************************************
 *
 * rsPMCQ1MaIntDisconnect - disconnect a MiniAce interrupt routine
@@ -216,8 +223,7 @@ unsigned int rsPMCQ1MaIntConnect (
 *
 * RETURNS: OK if PMCQ1 found, ERROR if not.
 */
-
-unsigned int rsPMCQ1MaIntDisconnect(
+static unsigned int rsPMCQ1MaIntDisconnect(
     unsigned long	busNo,	/* Pci Bus number of PMCQ1 */
     unsigned long	slotNo,	/* Pci Slot number of PMCQ1 */
     unsigned long	funcNo	/* Pci Function number of PMCQ1 */
@@ -239,6 +245,7 @@ unsigned int rsPMCQ1MaIntDisconnect(
 
   return (status);
 }
+#endif
 
 /*******************************************************************************
 *
@@ -249,13 +256,12 @@ unsigned int rsPMCQ1MaIntDisconnect(
 *
 * RETURNS: OK if PMCQ1 found, ERROR if not.
 */
-
 unsigned int rsPMCQ1QuiccIntConnect(
     unsigned long	busNo,	/* Pci Bus number of PMCQ1 */
     unsigned long	slotNo,	/* Pci Slot number of PMCQ1 */
     unsigned long	funcNo,	/* Pci Function number of PMCQ1 */
-    FUNCION_PTR	routine,/* interrupt routine */
-    int		arg	/* argument to pass to interrupt routine */
+    FUNCION_PTR		routine,/* interrupt routine */
+    uintptr_t		arg	/* argument to pass to interrupt routine */
 )
 {
   PPMCQ1BoardData boardData;
@@ -275,6 +281,8 @@ unsigned int rsPMCQ1QuiccIntConnect(
   return (status);
 }
 
+#if 0
+/* This method is apparently unused. --joel 9 Oct 2014 */
 /*******************************************************************************
 *
 * rsPMCQ1QuiccIntDisconnect - disconnect a Quicc interrupt routine
@@ -284,8 +292,7 @@ unsigned int rsPMCQ1QuiccIntConnect(
 *
 * RETURNS: OK if PMCQ1 found, ERROR if not.
 */
-
-unsigned int rsPMCQ1QuiccIntDisconnect(
+static unsigned int rsPMCQ1QuiccIntDisconnect(
     unsigned long	busNo,	/* Pci Bus number of PMCQ1 */
     unsigned long	slotNo,	/* Pci Slot number of PMCQ1 */
     unsigned long	funcNo	/* Pci Function number of PMCQ1 */
@@ -308,6 +315,8 @@ unsigned int rsPMCQ1QuiccIntDisconnect(
 
   return (status);
 }
+#endif
+/* This method is apparently unused. --joel 9 Oct 2014 */
 
 
 /*******************************************************************************
@@ -323,20 +332,22 @@ unsigned int rsPMCQ1Init(void)
 {
   int busNo;
   int slotNo;
-  unsigned int baseaddr = 0;
-  unsigned int bridgeaddr = 0;
+  uint32_t baseaddr = 0;
+  uint32_t bridgeaddr = 0;
   unsigned long pbti0_ctl;
   int i;
   unsigned char int_vector;
   int fun;
-  int temp;
+  uint32_t temp;
   PPMCQ1BoardData       boardData;
-  rtems_irq_connect_data IrqData = {0,
-                                    rsPMCQ1Int,
-                                    rsPMCQ1_scc_nullFunc,
-                                    rsPMCQ1_scc_nullFunc,
-                                    rsPMCQ1_scc_nullFunc,
-                                    NULL};
+  rtems_irq_connect_data IrqData = {
+    .name   = 0,
+    .hdl    = rsPMCQ1Int,
+    .handle = NULL,
+    .on     = (rtems_irq_enable) rsPMCQ1_scc_nullFunc,
+    .off    = (rtems_irq_disable) rsPMCQ1_scc_nullFunc,
+    .isOn   = (rtems_irq_is_enabled) rsPMCQ1_scc_nullFunc,
+  };
 
   if (rsPMCQ1Initialized)
   {
@@ -480,6 +491,8 @@ unsigned int rsPMCQ1Init(void)
   return((i > 0) ? RTEMS_SUCCESSFUL : RTEMS_IO_ERROR);
 }
 
+#if 0
+/* This method is apparently unused. --joel 9 Oct 2014 */
 /*******************************************************************************
 *
 * rsPMCQ1Commission - initialize the serial EEPROM on the QSPAN
@@ -489,8 +502,10 @@ unsigned int rsPMCQ1Init(void)
 * found with apparently uninitialised EEPROM's or PMCQ1's (to allow
 * EEPROM modifications to be performed).
 */
-
-unsigned int rsPMCQ1Commission( unsigned long busNo, unsigned long slotNo )
+static unsigned int rsPMCQ1Commission(
+  unsigned long busNo,
+  unsigned long slotNo
+)
 {
   unsigned int status = RTEMS_IO_ERROR;
   uint32_t     bridgeaddr = 0;
@@ -555,6 +570,7 @@ unsigned int rsPMCQ1Commission( unsigned long busNo, unsigned long slotNo )
   }
   return(status);
 }
+#endif
 
 uint32_t PMCQ1_Read_EPLD( uint32_t base, uint32_t reg )
 {
diff --git a/c/src/lib/libbsp/powerpc/ep1a/console/rsPMCQ1.h b/c/src/lib/libbsp/powerpc/ep1a/console/rsPMCQ1.h
index b743f02..a888ebb 100644
--- a/c/src/lib/libbsp/powerpc/ep1a/console/rsPMCQ1.h
+++ b/c/src/lib/libbsp/powerpc/ep1a/console/rsPMCQ1.h
@@ -132,9 +132,9 @@ typedef struct _PMCQ1BoardData
     unsigned long			baseaddr;
     unsigned long			bridgeaddr;
     FUNCION_PTR				quiccInt;
-    int					quiccArg;
+    uintptr_t				quiccArg;
     FUNCION_PTR				maInt;
-    int					maArg;
+    uintptr_t				maArg;
 } PMCQ1BoardData, *PPMCQ1BoardData;
 
 extern PPMCQ1BoardData  pmcq1BoardData;
@@ -147,15 +147,17 @@ extern unsigned int rsPMCQ1QuiccIntConnect(
   unsigned long         slotNo,
   unsigned long         funcNo,
   FUNCION_PTR           routine,
-  int                   arg
+  uintptr_t             arg
 );
+
 unsigned int rsPMCQ1Init(void);
+
 unsigned int rsPMCQ1MaIntConnect (
     unsigned long       busNo,  /* Pci Bus number of PMCQ1 */
     unsigned long       slotNo, /* Pci Slot number of PMCQ1 */
     unsigned long       funcNo, /* Pci Function number of PMCQ1 */
     FUNCION_PTR         routine,/* interrupt routine */
-    int                 arg     /* argument to pass to interrupt routine */
+    uintptr_t           arg     /* argument to pass to interrupt routine */
 );
 
 #endif				/* __INCPMCQ1H */
diff --git a/c/src/lib/libbsp/powerpc/ep1a/startup/bspstart.c b/c/src/lib/libbsp/powerpc/ep1a/startup/bspstart.c
index 0a5a765..a0e2636 100644
--- a/c/src/lib/libbsp/powerpc/ep1a/startup/bspstart.c
+++ b/c/src/lib/libbsp/powerpc/ep1a/startup/bspstart.c
@@ -3,7 +3,7 @@
  */
 
 /*
- *  COPYRIGHT (c) 1989-2007.
+ *  COPYRIGHT (c) 1989-2014.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -51,37 +51,32 @@ uint8_t LightIdx = 0;
 extern int RAM_END;
 unsigned int BSP_mem_size = (unsigned int)&RAM_END;
 
-void BSP_Increment_Light(void){
+static void BSP_Increment_Light(void)
+{
   uint8_t data;
+
   data = *GENERAL_REGISTER1;
   data &= 0xf0;
   data |= LightIdx++;
   *GENERAL_REGISTER1 = data;
 }
 
-void BSP_Fatal_Fault_Light(void) {
+#if 0
+static void BSP_Fatal_Fault_Light(void)
+{
   uint8_t data;
+
   data = *GENERAL_REGISTER1;
   data &= 0xf0;
   data |= 0x7;
   while(1)
     *GENERAL_REGISTER1 = data;
 }
-
-void write_to_Q2ram(int offset, unsigned int data )
-{
-printk("0x%x ==> %d\n", offset, data );
-#if 0
-  unsigned int *ptr = 0x82000000;
-  ptr += offset;
-  *ptr = data;
 #endif
-}
 
 /*
  * Vital Board data Start using DATA RESIDUAL
  */
-
 uint32_t VME_Slot1 = FALSE;
 
 /*
@@ -160,27 +155,10 @@ void bsp_pretasking_hook(void)
   rsPMCQ1Init();
 }
 
-void zero_bss(void)
-{
-  memset(__SBSS_START__, 0, ((unsigned) __SBSS_END__) - ((unsigned)__SBSS_START__));
-  memset(__SBSS2_START__, 0, ((unsigned) __SBSS2_END__) - ((unsigned)__SBSS2_START__));
-  memset(__bss_start, 0, ((unsigned) __rtems_end) - ((unsigned)__bss_start));
-}
-
-char * save_boot_params(RESIDUAL* r3, void *r4, void* r5, char *additional_boot_options)
-{
-#if 0
-  residualCopy = *r3;
-  strncpy(loaderParam, additional_boot_options, MAX_LOADER_ADD_PARM);
-  loaderParam[MAX_LOADER_ADD_PARM - 1] ='\0';
-  return loaderParam;
-#endif
-  return 0;
-}
-
 unsigned int EUMBBAR;
 
-unsigned int get_eumbbar(void) {
+static unsigned int get_eumbbar(void)
+{
   register int a, e;
 
   __asm__ volatile( "lis %0,0xfec0; ori  %0,%0,0x0000": "=r" (a) );
@@ -198,7 +176,7 @@ unsigned int get_eumbbar(void) {
   return e;
 }
 
-void Read_ep1a_config_registers( ppc_cpu_id_t myCpu ) {
+static void Read_ep1a_config_registers( ppc_cpu_id_t myCpu ) {
   unsigned char value;
 
   /*
@@ -288,6 +266,7 @@ void bsp_start( void )
    * latter...
    */
   BSP_Increment_Light();
+  (void) myCpuRevision; /* avoid set but not used warning */
   myCpu         = get_ppc_cpu_type();
   myCpuRevision = get_ppc_cpu_revision();
 
-- 
1.9.3




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