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annotate packages/devs/flash/synth/current/cdl/flash_synth.cdl @ 2729:74dbf4c3f2e1 after-copyright-change-20090129

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Update all copyright banners to reflect FSF ownership; fix and improve licence text.
author jlarmour
date Thu, 29 Jan 2009 17:47:46 +0000
parents 3e8e26d3183a
children
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1 # ====================================================================
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2 #
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3 # flash_synth.cdl
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4 #
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5 # FLASH memory - Synthetic flash driver for Synthetic target
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6 #
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7 # ====================================================================
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8 ## ####ECOSGPLCOPYRIGHTBEGIN####
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9 ## -------------------------------------------
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10 ## This file is part of eCos, the Embedded Configurable Operating System.
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11 ## Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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12 ##
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13 ## eCos is free software; you can redistribute it and/or modify it under
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14 ## the terms of the GNU General Public License as published by the Free
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15 ## Software Foundation; either version 2 or (at your option) any later
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16 ## version.
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17 ##
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18 ## eCos is distributed in the hope that it will be useful, but WITHOUT
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19 ## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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20 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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21 ## for more details.
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22 ##
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23 ## You should have received a copy of the GNU General Public License
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24 ## along with eCos; if not, write to the Free Software Foundation, Inc.,
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25 ## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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26 ##
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27 ## As a special exception, if other files instantiate templates or use
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28 ## macros or inline functions from this file, or you compile this file
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29 ## and link it with other works to produce a work based on this file,
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30 ## this file does not by itself cause the resulting work to be covered by
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31 ## the GNU General Public License. However the source code for this file
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32 ## must still be made available in accordance with section (3) of the GNU
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33 ## General Public License v2.
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34 ##
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35 ## This exception does not invalidate any other reasons why a work based
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36 ## on this file might be covered by the GNU General Public License.
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37 ## -------------------------------------------
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38 ## ####ECOSGPLCOPYRIGHTEND####
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39 # ====================================================================
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40 ######DESCRIPTIONBEGIN####
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41 #
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42 # Author(s): andrew.lunn@ascom.ch
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43 # Contributors: jlarmour
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44 # Date: 2000-10-30
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45 #
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46 #####DESCRIPTIONEND####
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47 #
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48 # ====================================================================
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49
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50 cdl_package CYGPKG_DEVS_FLASH_SYNTH {
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51 display "Synthetic FLASH memory support"
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52
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53 parent CYGPKG_IO_FLASH
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54 active_if CYGPKG_IO_FLASH
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55 requires CYGINT_ISO_ERRNO_CODES
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56
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57 implements CYGHWR_IO_FLASH_DEVICE
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58 implements CYGHWR_IO_FLASH_DEVICE_LEGACY
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59
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60 include_dir .
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61 include_files ; # none _exported_ whatsoever
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62 description "FLASH memory device support for Synthetic target"
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63 compile synth.c flash_erase_block.c flash_program_buf.c flash_query.c
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64
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65 cdl_option CYGMEM_FLASH_SYNTH_BASE {
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66 display "Base address of flash"
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67 flavor booldata
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68 default_value 0
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69 description "
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70 If enabled, controls where in the synth target memory map the
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71 flash is mapped. WARNING: This must be somewhere
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72 the host Linux kernel is prepaired to mmap a file. It
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73 must be page aligned. For hosts with recent x86 Linux kernels,
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74 a value of 0x40000000 is likely appropriate. When disabled,
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75 the driver will automatically use whatever address the kernel
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76 provides it with."
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77 }
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78
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79 cdl_option CYGSEM_FLASH_SYNTH_FILE_WRITEBACK {
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80 display "FLASH changes modify the underlying file"
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81 flavor booldata
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82 default_value 0
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83 description "
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84 If enabled, changes made to the contents of the emulated
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85 FLASH are reflected in the underlying file. Otherwise,
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86 the file will be left unaffected by any changes the program
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87 makes to FLASH contents."
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88 }
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89
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90 cdl_option CYGNUM_FLASH_SYNTH_BLOCKSIZE {
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91 display "Size of one block of synth flash"
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92 flavor data
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93 default_value 65536
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94 legal_values 4096 to 999999
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95 requires { (CYGNUM_FLASH_SYNTH_BLOCKSIZE % 4096) == 0 }
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96 description "
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97 This controls the size of one block of flash. This is
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98 the minimum size that can be erased."
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99 }
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100
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101 cdl_option CYGNUM_FLASH_SYNTH_NUMBLOCKS {
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102 display "Number of blocks in the synth flash"
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103 flavor data
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104 default_value 16
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105 description "
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106 This controls how many blocks there are in the flash"
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107 }
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108
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109 cdl_option CYGDAT_FLASH_SYNTH_FILENAME {
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110 display "Name of file emulating synth flash"
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111 flavor data
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112 default_value { "\"synth.flash\"" }
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113 description "
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114 This is the name of the file which holds the contents of
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115 the flash. It is mmap'ed into memory and written for flash
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116 program & erase operations. It will be created if it does
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117 not exist."
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118 }
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119
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120 cdl_option CYGPKG_DEVS_FLASH_SYNTH_TESTS {
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121 display "Synth flash tests"
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122 flavor data
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123 no_define
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124 calculated { "tests/flash1 tests/flash2"}
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125 description "
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126 This option specifies the set of tests for the synth flash package."
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127 }
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128 }
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129
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130 # EOF flash_synth.cdl