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Merge from eCos master repository on 2002-05-23-21:39:14-BST
author jlarmour
date Thu, 23 May 2002 22:59:51 +0000
parents e0c0827131d1
children 74dbf4c3f2e1
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435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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1 ===========================================================================
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2 #####ECOSGPLCOPYRIGHTBEGIN####
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3 ## -------------------------------------------
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4 ## This file is part of eCos, the Embedded Configurable Operating System.
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5 ## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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6 ##
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7 ## eCos is free software; you can redistribute it and/or modify it under
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8 ## the terms of the GNU General Public License as published by the Free
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9 ## Software Foundation; either version 2 or (at your option) any later version.
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10 ##
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11 ## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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12 ## WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 ## for more details.
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15 ##
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16 ## You should have received a copy of the GNU General Public License along
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17 ## with eCos; if not, write to the Free Software Foundation, Inc.,
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18 ## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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19 ##
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20 ## As a special exception, if other files instantiate templates or use macros
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21 ## or inline functions from this file, or you compile this file and link it
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22 ## with other works to produce a work based on this file, this file does not
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23 ## by itself cause the resulting work to be covered by the GNU General Public
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24 ## License. However the source code for this file must still be made available
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25 ## in accordance with section (3) of the GNU General Public License.
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26 ##
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27 ## This exception does not invalidate any other reasons why a work based on
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28 ## this file might be covered by the GNU General Public License.
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29 ##
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30 ## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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31 ## at http://sources.redhat.com/ecos/ecos-license/
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32 ## -------------------------------------------
208
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33 #####ECOSGPLCOPYRIGHTEND####
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34 ===========================================================================
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36 2000.02.03
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38 How to build and install the GDB module on the MBX board
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40 Make GDB module
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41 ~~~~~~~~~~~~~~~
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42 Configure and build using the 'stubs_old_scheme' template for the MBX
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43 target. These are the necessary CLI instructions. It can also be done
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44 from the Configtool by selecting the appropriate templates.
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45
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46 % cd /tmp
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47 % mkdir stubs
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48 % cd stubs
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49 % ecosconfig new mbx stubs_old_scheme
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50 % ecosconfig tree
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51 % make
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53 This will install some files in ./install/bin:
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55 cygmon.img: The built stubs image
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56 cygmon.bin: The image converted to binary (suitable for burning to ROM)
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57 cygmon.srec: The S-Record image (suitable for flash programming, see below)
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60 Prepare board for flash programming
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61 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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62 This assumes you have EPPC-Bug in the on-board flash. This can be determined
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63 by setting up the board according to the below instructions and powering
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64 up the board. The EPPC-Bug prompt should appear on the SMC1 connector at
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65 9600 baud, 8N1.
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67 1. Set jumper 3 to 2-3 [allow XU2 flash to be programmed]
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68 2. Set jumper 4 to 2-3 [boot EPPC-Bug]
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71 Program FLASH
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72 ~~~~~~~~~~~~~
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73 1. Prepare EPPC-Bug for download:
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75 EPPC-Bug>lo 0
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77 At this point the monitor is ready for input. It will not return the
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78 prompt until the file has been downloaded.
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80 2. Use the terminal emulator's ASCII download feature (or a simple clipboard
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81 copy/paste operation) to download the gdb_module.srec data.
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82
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83 Note: On Linux, Minicom's ASCII download feature seems to be broken.
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84 A workaround is to load the file into emacs (or another editor)
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85 and copy the full contents to the clipboard. Then press the
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86 mouse paste-button (usually middle) over the Minicom window.
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87
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88 3. Program the flash with the downloaded data:
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89
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90 EPPC-Bug>pflash 40000 60000 fc000000
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91
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92 4. Switch off the power, and change jumper 4 to 1-2. Turn on the power
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93 again. The board should now boot using the newly programmed stubs.
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94