Mercurial > flash_v2

annotate packages/io/flash/current/cdl/io_flash.cdl @ 172:cd45958b28ff

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Merge from eCos master repository on 2001-07-20-10:24:43-BST
author jlarmour
date Fri, 20 Jul 2001 10:23:16 +0000
parents 0d0f03f76f6a
children 38892b97b685
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1 # ====================================================================
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2 #
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3 # io_flash.cdl
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4 #
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5 # eCos IO configuration data
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6 #
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7 # ====================================================================
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8 #####COPYRIGHTBEGIN####
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9 #
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10 # -------------------------------------------
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11 # The contents of this file are subject to the Red Hat eCos Public License
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12 # Version 1.1 (the "License"); you may not use this file except in
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13 # compliance with the License. You may obtain a copy of the License at
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14 # http://www.redhat.com/
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15 #
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16 # Software distributed under the License is distributed on an "AS IS"
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17 # basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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18 # License for the specific language governing rights and limitations under
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19 # the License.
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20 #
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21 # The Original Code is eCos - Embedded Configurable Operating System,
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22 # released September 30, 1998.
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23 #
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24 # The Initial Developer of the Original Code is Red Hat.
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25 # Portions created by Red Hat are
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26 # Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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27 # All Rights Reserved.
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28 # -------------------------------------------
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29 #
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30 #####COPYRIGHTEND####
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31 # ====================================================================
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32 ######DESCRIPTIONBEGIN####
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33 #
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34 # Author(s): gthomas
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35 # Original data: gthomas
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36 # Contributors:
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37 # Date: 2000-07-06
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38 #
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39 #####DESCRIPTIONEND####
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40 #
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41 # ====================================================================
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42
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43 cdl_package CYGPKG_IO_FLASH {
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44 display "FLASH device drivers"
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45 include_dir cyg/io
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46 description "
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47 This option enables drivers for basic I/O services on
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48 flash devices."
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49 doc redirect/ecos-device-drivers.html
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50
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51 compile flash.c
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52
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53 define_proc {
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54 puts $::cdl_header "#include <pkgconf/system.h>"
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55 puts $::cdl_header "#ifdef CYGDAT_IO_FLASH_DEVICE_HEADER"
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56 puts $::cdl_header "# include CYGDAT_IO_FLASH_DEVICE_HEADER"
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57 puts $::cdl_header "#endif "
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58 }
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59
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60 cdl_option CYGINT_FLASH_WORKSPACE_SIZE {
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61 display "Extra memory required by FLASH device drivers"
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62 flavor data
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63 default_value 0x1000
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64 description "
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65 Use this option to control how much extra memory is used
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66 by the FLASH drivers to perform certain operations. This
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67 memory is used to hold driver functions in RAM (for platforms
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68 which require it). The value should thus be large enough
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69 to hold any such driver. Reducing this value will make
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70 more RAM available to general programs."
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71 }
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72
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73 cdl_interface CYGHWR_IO_FLASH_DEVICE {
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74 display "Hardware FLASH device drivers"
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75 description "
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76 This option enables the hardware device drivers
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77 for the current platform."
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78 }
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80 cdl_interface CYGHWR_IO_FLASH_DEVICE_NOT_IN_RAM {
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81 display "Hardware FLASH device drivers are not in RAM"
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82 flavor booldata
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83 description "
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84 This option makes the IO driver copy the device
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85 driver functions to RAM before calling them. Newer
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86 drivers should make sure that the functions are
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87 linked to RAM by putting them in .2ram sections."
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88 }
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89
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90 cdl_interface CYGHWR_IO_FLASH_BLOCK_LOCKING {
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91 display "Hardware can support block locking"
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92 description "
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93 This option will be enabled by devices which can support
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94 locking (write-protection) of individual blocks."
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95 }
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96
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97 cdl_option CYGSEM_IO_FLASH_VERIFY_PROGRAM {
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98 display "Verify data programmed to flash"
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99 flavor bool
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100 default_value 1
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101 description "
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102 Selecting this option will cause verification of data
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103 programmed to flash."
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104 }
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105 }