source: rtems/c/src/lib/libbsp/m68k/mcf5206elite/startup/bspstart.c @ b7044dc

4.104.114.84.95
Last change on this file since b7044dc was b7044dc, checked in by Ralf Corsepius <ralf.corsepius@…>, on Mar 31, 2004 at 4:40:43 AM

2004-03-31 Ralf Corsepius <ralf_corsepius@…>

  • console/console.c, i2c/i2c.c, i2c/i2cdrv.c, include/bsp.h, include/i2c.h, nvram/nvram.c, startup/bspstart.c, startup/init5206e.c, tod/ds1307.c: Convert to using c99 fixed size types.
  • Property mode set to 100644
File size: 2.1 KB
Line 
1/*
2 *  BSP startup
3 *
4 *  This routine starts the application.  It includes application,
5 *  board, and monitor specific initialization and configuration.
6 *  The generic CPU dependent initialization has been performed
7 *  before this routine is invoked.
8 *
9 *  Copyright (C) 2000 OKTET Ltd., St.-Petersburg, Russia
10 *  Author: Victor V. Vengerov <vvv@oktet.ru>
11 *
12 *  Based on work:
13 *  Author:
14 *    David Fiddes, D.J@fiddes.surfaid.org
15 *    http://www.calm.hw.ac.uk/davidf/coldfire/
16 *
17 *  COPYRIGHT (c) 1989-1998.
18 *  On-Line Applications Research Corporation (OAR).
19 *
20 *  The license and distribution terms for this file may be
21 *  found in the file LICENSE in this distribution or at
22 *
23 *  http://www.rtems.com/license/LICENSE.
24 *
25 *  $Id$
26 */
27
28#include <bsp.h>
29#include <rtems/libio.h>
30 
31#include <rtems/libcsupport.h>
32 
33#include <string.h>
34
35/*
36 *  The original table from the application and our copy of it with
37 *  some changes.
38 */
39
40extern rtems_configuration_table Configuration;
41rtems_configuration_table  BSP_Configuration;
42
43rtems_cpu_table Cpu_table;
44
45unsigned long _RamSize;
46
47char *rtems_progname;
48
49/*
50 *  Use the shared implementations of the following routines
51 */
52 
53void bsp_postdriver_hook(void);
54void bsp_libc_init( void *, uint32_t, int );
55void bsp_pretasking_hook(void);               /* m68k version */
56
57/* bsp_start --
58 *     This routine does the bulk of the system initialisation.
59 */
60void bsp_start( void )
61{
62    extern void *_WorkspaceBase;
63
64    /*
65     *  Need to "allocate" the memory for the RTEMS Workspace and
66     *  tell the RTEMS configuration where it is.  This memory is
67     *  not malloc'ed.  It is just "pulled from the air".
68     */
69
70    BSP_Configuration.work_space_start = (void *)&_WorkspaceBase;
71
72    /*
73     *  initialize the CPU table for this BSP
74     */
75    Cpu_table.pretasking_hook = bsp_pretasking_hook;  /* init libc, etc. */
76
77    Cpu_table.postdriver_hook = bsp_postdriver_hook;
78
79    Cpu_table.do_zero_of_workspace = TRUE;
80
81    Cpu_table.interrupt_stack_size = 4096;
82
83    Cpu_table.interrupt_vector_table = (m68k_isr *)0; /* vectors at start of RAM */
84
85}
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