2008-09-16 Joel Sherrill <joel.sherrill@oarcorp.com>

	* Makefile.am, configure.ac, startup/linkcmds: Add use of
	bsp_get_work_area() in its own file and rely on BSP Framework to
	perform more initialization. Remove unnecessary includes of
	rtems/libio.h and rtems/libcsupport.h.
	* console/debugio.c, startup/bsppredriverhook.c: New files.
	* startup/bspstart.c: Removed.

3 files changed, 25 insertions, 69 deletions

diff --git a/c/src/lib/libbsp/m68k/sim68000/startup/bsppredriverhook.c b/c/src/lib/libbsp/m68k/sim68000/startup/bsppredriverhook.c
new file mode 100644
index 0000000000..5632a55320
--- /dev/null
+++ b/c/src/lib/libbsp/m68k/sim68000/startup/bsppredriverhook.c
@@ -0,0 +1,24 @@
+/*
+ *  COPYRIGHT (c) 1989-1999.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#include <bsp.h>
+#include <bsp/bootcard.h>
+
+extern void bsp_spurious_initialize(void);
+
+void bsp_predriver_hook(void)
+{
+  #if defined(mcpu32)
+    #warning "do something about vectors!!!"
+  #endif
+
+  bsp_spurious_initialize();
+}
diff --git a/c/src/lib/libbsp/m68k/sim68000/startup/bspstart.c b/c/src/lib/libbsp/m68k/sim68000/startup/bspstart.c
deleted file mode 100644
index a0104677e5..0000000000
--- a/c/src/lib/libbsp/m68k/sim68000/startup/bspstart.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- *  This routine starts the application.  It includes application,
- *  board, and monitor specific initialization and configuration.
- *  The generic CPU dependent initialization has been performed
- *  before this routine is invoked.
- *
- *  COPYRIGHT (c) 1989-1999.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.com/license/LICENSE.
- *
- *  $Id$
- */
-
-#include <string.h>
-
-#include <bsp.h>
-#include <rtems/libio.h>
-#include <rtems/libcsupport.h>
-
-/*
- *  Use the shared implementations of the following routines
- */
-
-void bsp_libc_init( void *, uint32_t, int );
-void bsp_pretasking_hook(void);               /* m68k version */
-
-void bsp_predriver_hook(void)
-{
-  extern void bsp_spurious_initialize(void);
-  bsp_spurious_initialize();
-}
-
-/*
- *  bsp_start
- *
- *  This routine does the bulk of the system initialization.
- */
-
-void bsp_start( void )
-{
-  extern void          * _WorkspaceBase;
-  extern void          *_RamSize;
-  extern unsigned long  _M68k_Ramsize;
-
-#if defined(mcpu32)
-#warning "do something about vectors!!!"
-#endif
-
-  /*
-   *  Clear interrupt sources.
-   */
-
-/* XXX address shutdown
-  if ( rtems_configuration_get_work_space_size() >(128*1024) )
-   _sys_exit( 1 );
-*/
-
-  Configuration.work_space_start = (void *) &_WorkspaceBase;
-}
-
-#include <rtems/bspIo.h>
-
-void debug_putc( char c ) { write( 2, &c, 1 ); }
-BSP_output_char_function_type BSP_output_char =  debug_putc;
-BSP_polling_getchar_function_type BSP_poll_char = NULL;
diff --git a/c/src/lib/libbsp/m68k/sim68000/startup/linkcmds b/c/src/lib/libbsp/m68k/sim68000/startup/linkcmds
index 1bf7bb83af..92a2e6ec74 100644
--- a/c/src/lib/libbsp/m68k/sim68000/startup/linkcmds
+++ b/c/src/lib/libbsp/m68k/sim68000/startup/linkcmds
@@ -12,7 +12,7 @@ _RomBase = DEFINED(_RomBase) ? _RomBase : 0x0;
 _RomSize = DEFINED(_RomSize) ? _RomSize : 512K;
 _RamBase = DEFINED(_RamBase) ? _RamBase : 0x80000;
 _RamSize = DEFINED(_RamSize) ? _RamSize : 128K;
-_HeapSize = DEFINED(_HeapSize) ? _HeapSize : 32K;
+_HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0;
 _StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000;
 
 /*