2006-07-12 Jerry Needell <jerry.needell@unh.edu>

* amba/amba.c, clock/ckinit.c, include/amba.h, timer/timer.c: Search
	for the Timer Register when initializing the amba rather than before
	each potential use.

c/src/lib/libbsp/sparc/leon3/ChangeLog

@@ -1,3 +1,9 @@
+2006-07-12	Jerry Needell <jerry.needell@unh.edu>
+
+	* amba/amba.c, clock/ckinit.c, include/amba.h, timer/timer.c: Search
+	for the Timer Register when initializing the amba rather than before
+	each potential use.
+
 2006-07-12	Joel Sherrill <joel@OARcorp.com>
 
 	* Makefile.am, include/leon.h: Try to merge rest of 4.6 BSP changes.

c/src/lib/libbsp/sparc/leon3/amba/amba.c

@@ -93,6 +93,21 @@ void bsp_leon3_predriver_hook(void)
     }
     i++;
   }
+  /* find GP Timer */
+  i = 0;
+ while (i < amba_conf.apbslv.devnr) 
+  {
+    conf = amba_get_confword(amba_conf.apbslv, i, 0);
+    if ((amba_vendor(conf) == VENDOR_GAISLER) &&
+       (amba_device(conf) == GAISLER_GPTIMER)) {
+      iobar = amba_apb_get_membar(amba_conf.apbslv, i);      
+      LEON3_Timer_Regs = (volatile LEON3_Timer_Regs_Map *)
+        amba_iobar_start(amba_conf.apbmst, iobar);
+      break;
+    }
+    i++;
+  }
+
 }
 
 

c/src/lib/libbsp/sparc/leon3/clock/ckinit.c

@@ -60,37 +60,6 @@ void Clock_exit( void );
 rtems_device_major_number rtems_clock_major = ~0;
 rtems_device_minor_number rtems_clock_minor;
 
-/*
- *  LEON3_Find_timer
- *
- *  This method searches for the timer on the AMBA bus.
- *
- *  Input parameters:  NONE
- *
- *  Output parameters:  NONE
- *
- *  Return values:      NONE
- */
-
-void LEON3_Find_timer(void)
-{
-  int i = 0;
-  unsigned int iobar, conf;
-  
-  while (i < amba_conf.apbslv.devnr) 
-  {
-    conf = amba_get_confword(amba_conf.apbslv, i, 0);
-    if ((amba_vendor(conf) == VENDOR_GAISLER) &&
-       (amba_device(conf) == GAISLER_GPTIMER)) {
-      iobar = amba_apb_get_membar(amba_conf.apbslv, i);      
-      LEON3_Timer_Regs = (volatile LEON3_Timer_Regs_Map *)
-        amba_iobar_start(amba_conf.apbmst, iobar);
-      break;
-    }
-    i++;
-  }
-
-}
 
 /*
  *  Clock_isr
@@ -157,7 +126,6 @@ void Install_clock(
 {
   Clock_driver_ticks = 0;
 
-  LEON3_Find_timer();
 
   clkirq = (LEON3_Timer_Regs->status & 0xfc) >> 3;
 

c/src/lib/libbsp/sparc/leon3/include/amba.h

@@ -10,7 +10,11 @@
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.
  *
+<<<<<<< amba.h
  *  $Id$
+=======
+ *  $Id$
+>>>>>>> 1.3
  */
 
 #define LEON3_IO_AREA 0xfff00000

c/src/lib/libbsp/sparc/leon3/timer/timer.c

@@ -27,12 +27,10 @@ rtems_boolean Timer_driver_Find_average_overhead;
 rtems_boolean Timer_driver_Is_initialized = FALSE;
 
 extern volatile LEON3_Timer_Regs_Map *LEON3_Timer_Regs;
-extern void LEON3_Find_timer(void);
   
 
 void Timer_initialize()
 {
-  LEON3_Find_timer();
 
   /*
    *  Timer runs long and accurate enough not to require an interrupt.