1 files changed, 117 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/mips/jmr3904/startup/bspstart.c b/c/src/lib/libbsp/mips/jmr3904/startup/bspstart.c
new file mode 100644
index 0000000000..1143386ada
--- /dev/null
+++ b/c/src/lib/libbsp/mips/jmr3904/startup/bspstart.c
@@ -0,0 +1,117 @@
+/*
+ *  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) 1989-2000.
+ *  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.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#include <string.h>
+
+#include <bsp.h>
+#include <rtems/libio.h>
+#include <rtems/libcsupport.h>
+
+/*
+ *  The original table from the application and our copy of it with
+ *  some changes.
+ */
+
+extern rtems_configuration_table Configuration;
+
+rtems_configuration_table  BSP_Configuration;
+
+rtems_cpu_table Cpu_table;
+
+char *rtems_progname;
+
+/*
+ *  Use the shared implementations of the following routines
+ */
+ 
+void bsp_postdriver_hook(void);
+void bsp_libc_init( void *, unsigned32, int );
+
+/*
+ *  Function:   bsp_pretasking_hook
+ *  Created:    95/03/10
+ *
+ *  Description:
+ *      BSP pretasking hook.  Called just before drivers are initialized.
+ *      Used to setup libc and install any BSP extensions.
+ *
+ *  NOTES:
+ *      Must not use libc (to do io) from here, since drivers are
+ *      not yet initialized.
+ *
+ */
+ 
+void bsp_pretasking_hook(void)
+{
+    extern int HeapBase;
+    extern int HeapSize;
+    void         *heapStart = &HeapBase;
+    unsigned long heapSize = (unsigned long)&HeapSize;
+    unsigned long ramSpace;
+
+    bsp_libc_init(heapStart, (unsigned32) heapSize, 0);
+
+#ifdef RTEMS_DEBUG
+    rtems_debug_enable( RTEMS_DEBUG_ALL_MASK );
+#endif
+
+}
+ 
+/*
+ *  bsp_start
+ *
+ *  This routine does the bulk of the system initialization.
+ */
+
+void bsp_start( void )
+{
+  extern int _end;
+  extern int WorkspaceBase;
+  /* Configure Number of Register Caches */
+
+  Cpu_table.pretasking_hook = bsp_pretasking_hook;  /* init libc, etc. */
+  Cpu_table.postdriver_hook = bsp_postdriver_hook;
+  Cpu_table.interrupt_stack_size = 4096;
+
+  if ( BSP_Configuration.work_space_size >(512*1024) )
+   _sys_exit( 1 );
+
+  BSP_Configuration.work_space_start = (void *) &WorkspaceBase;
+}
+
+/* XXX */
+void clear_cache( void *address, size_t n )
+{
+}
+
+/* Structure filled in by get_mem_info.  Only the size field is
+   actually used (to clear bss), so the others aren't even filled in.  */
+
+struct s_mem
+{
+  unsigned int size;
+  unsigned int icsize;
+  unsigned int dcsize;
+};
+
+
+void
+get_mem_info (mem)
+     struct s_mem *mem;
+{
+  mem->size = 0x1000000;        /* XXX figure out something here */
+}
+