release/src-rt-6.x.4708/cfe/cfe/arch/mips/board/vcs/src/vcs_devs.c

   1 /*  *********************************************************************
   2     *  Broadcom Common Firmware Environment (CFE)
   3     *
   4     *  Board device initialization              File: vcs_devs.c
   5     *
   6     *  This is the "C" part of the board support package.  The
   7     *  routines to create and initialize the console, wire up
   8     *  device drivers, and do other customization live here.
   9     *
  10     *  Author:  Mitch Lichtenberg (mpl@broadcom.com)
  11     *
  12     *********************************************************************
  13     *
  14     *  Copyright 2000,2001,2002,2003
  15     *  Broadcom Corporation. All rights reserved.
  16     *
  17     *  This software is furnished under license and may be used and
  18     *  copied only in accordance with the following terms and
  19     *  conditions.  Subject to these conditions, you may download,
  20     *  copy, install, use, modify and distribute modified or unmodified
  21     *  copies of this software in source and/or binary form.  No title
  22     *  or ownership is transferred hereby.
  23     *
  24     *  1) Any source code used, modified or distributed must reproduce
  25     *     and retain this copyright notice and list of conditions
  26     *     as they appear in the source file.
  27     *
  28     *  2) No right is granted to use any trade name, trademark, or
  29     *     logo of Broadcom Corporation.  The "Broadcom Corporation"
  30     *     name may not be used to endorse or promote products derived
  31     *     from this software without the prior written permission of
  32     *     Broadcom Corporation.
  33     *
  34     *  3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
  35     *     IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED
  36     *     WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  37     *     PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT
  38     *     SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN
  39     *     PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT,
  40     *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  41     *     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  42     *     GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  43     *     BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  44     *     OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  45     *     TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF
  46     *     THE POSSIBILITY OF SUCH DAMAGE.
  47     ********************************************************************* */
  48
  49
  50
  51
  52 #include "lib_types.h"
  53 #include "lib_queue.h"
  54 #include "cfe_iocb.h"
  55 #include "cfe_device.h"
  56 #include "env_subr.h"
  57 #include "cfe.h"
  58
  59 #include "sb1250_defs.h"
  60 #include "sb1250_regs.h"
  61
  62 #include "bsp_config.h"
  63
  64 #include "vcs.h"
  65
  66 /*  *********************************************************************
  67     *  Devices we're importing
  68     ********************************************************************* */
  69
  70 extern cfe_driver_t sb1250_uart;                /* SB1250 serial ports */
  71
  72 /*  *********************************************************************
  73     *  Some board-specific parameters
  74     ********************************************************************* */
  75
  76
  77 /*  *********************************************************************
  78     *  board_console_init()
  79     *
  80     *  Add the console device and set it to be the primary
  81     *  console.
  82     *
  83     *  Input parameters:
  84     *      nothing
  85     *
  86     *  Return value:
  87     *      nothing
  88     ********************************************************************* */
  89
  90 void board_console_init(void)
  91 {
  92     cfe_startflags = 0;
  93
  94     /* Console */
  95     cfe_add_device(&sb1250_uart,A_DUART,0,0);
  96     cfe_set_console("uart0");
  97 }
  98
  99
 100 /*  *********************************************************************
 101     *  board_device_init()
 102     *
 103     *  Initialize and add other devices.  Add everything you need
 104     *  for bootstrap here, like disk drives, flash memory, UARTs,
 105     *  network controllers, etc.
 106     *
 107     *  Input parameters:
 108     *      nothing
 109     *
 110     *  Return value:
 111     *      nothing
 112     ********************************************************************* */
 113
 114 void board_device_init(void)
 115 {
 116
 117 }
 118
 119
 120
 121 /*  *********************************************************************
 122     *  board_device_reset()
 123     *
 124     *  Reset devices.  This call is done when the firmware is restarted,
 125     *  as might happen when an operating system exits, just before the
 126     *  "reset" command is applied to the installed devices.   You can
 127     *  do whatever board-specific things are here to keep the system
 128     *  stable, like stopping DMA sources, interrupts, etc.
 129     *
 130     *  Input parameters:
 131     *      nothing
 132     *
 133     *  Return value:
 134     *      nothing
 135     ********************************************************************* */
 136
 137 void board_device_reset(void)
 138 {
 139
 140 }
 141
 142
 143
 144 /*  *********************************************************************
 145     *  board_final_init()
 146     *
 147     *  Do any final initialization, such as adding commands to the
 148     *  user interface.
 149     *
 150     *  If you don't want a user interface, put the startup code here.
 151     *  This routine is called just before CFE starts its user interface.
 152     *
 153     *  Input parameters:
 154     *      nothing
 155     *
 156     *  Return value:
 157     *      nothing
 158     ********************************************************************* */
 159
 160 void board_final_init(void)
 161 {
 162
 163 }