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1 // |
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2 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 // All rights reserved. |
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4 // This component and the accompanying materials are made available |
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5 // under the terms of "Eclipse Public License v1.0" |
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6 // which accompanies this distribution, and is available |
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7 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 // |
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9 // Initial Contributors: |
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10 // Nokia Corporation - initial contribution. |
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11 // |
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12 // Contributors: |
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13 // |
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14 // Description: |
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15 // |
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16 ////////////////////////////////////////////////////////////////////////////// |
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17 // |
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18 // Generic NOR Flash writing script. |
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19 // |
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20 // Change History: |
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21 // |
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22 // 01/01/2008 1.0 : Initial version |
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23 // 12/02/2009 1.1 : Updated to initialise board and load globals before doing |
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24 // anything else |
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25 // |
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26 ////////////////////////////////////////////////////////////////////////////// |
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27 |
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28 &scriptversion=1.1 |
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29 |
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30 print "=======================================================================" |
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31 print "Generic NOR flashing script version &scriptversion" |
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32 |
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33 ; Declare the global variables used by the system and read the current config into them |
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34 do globals.cmm |
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35 |
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36 ; Make sure that flashing is supported on the target platform |
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37 if os.file("&PlatformsDir\&Platform\flash.cmm") |
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38 ( |
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39 local &result |
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40 |
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41 ; Make sure the user really does want to overwrite out their NOR flash! |
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42 if "&FlashWriteProtect"!="OFF" |
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43 ( |
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44 dialog.yesno "Are you *sure* you want to erase NOR flash and write this image: &FlashImage?" |
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45 entry &result |
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46 ) |
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47 else |
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48 ( |
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49 &result=(0==0) |
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50 ) |
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51 |
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52 if &result |
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53 ( |
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54 ; Attach to the board and reset its hardware completely |
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55 do init.cmm |
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56 |
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57 ; Make sure a filename has been specified |
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58 if "&FlashImage"=="" |
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59 ( |
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60 print "Select ROM image to flash" |
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61 |
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62 dialog.file "*.bin;*.img" |
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63 entry &FlashImage |
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64 |
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65 if "&FlashImage"=="" |
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66 ( |
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67 print "*** Aborted (no ROM image filename specified) ***" |
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68 enddo |
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69 ) |
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70 ) |
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71 |
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72 print "&Platform hardware configured for flashing" |
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73 |
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74 ; Load first few bytes of the image into ram and see whether it has an EPOC header on the front |
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75 data.load.binary "&FlashImage" &RamAddr++0x200 |
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76 &firstWord=(data.long(sd:&RamAddr)) |
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77 &skipHeader="false" |
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78 |
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79 if ((&firstWord)==0x434F5045) |
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80 ( |
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81 print "File &FlashImage has EPOC header (will skip it)" |
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82 &skipHeader="true" |
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83 ) |
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84 else |
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85 ( |
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86 print "No EPOC header present on file &FlashImage" |
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87 ) |
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88 |
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89 ; Now do the platform specific operations |
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90 do &PlatformsDir\&Platform\flash.cmm "&FlashImage" &FlashAddr &skipHeader |
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91 ) |
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92 ) |
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93 else |
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94 ( |
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95 dialog.ok "NOR flashing not supported for platform &Platform" |
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96 ) |
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97 |
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98 enddo |