annotate packages/hal/arm/arm9/excalibur/current/cdl/hal_arm_arm9_excalibur.cdl @ 208:e0c0827131d1 ecos

Merge from eCos master repository on 2002-05-20-20:11:54-BST
author jlarmour
date Mon, 20 May 2002 22:19:26 +0000
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children d2c90368aeef
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1 # ====================================================================
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2 #
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3 # hal_arm_arm9_excalibur.cdl
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4 #
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5 # Altera ARM9/EXCALIBUR platform HAL package configuration data
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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 Red Hat, 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 version.
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16 #
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17 # eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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18 # WARRANTY; without even the implied warranty of MERCHANTABILITY or
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19 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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20 # for more details.
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21 #
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22 # You should have received a copy of the GNU General Public License along
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23 # with eCos; if not, write to the Free Software Foundation, Inc.,
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24 # 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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25 #
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26 # As a special exception, if other files instantiate templates or use macros
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27 # or inline functions from this file, or you compile this file and link it
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28 # with other works to produce a work based on this file, this file does not
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29 # by itself cause the resulting work to be covered by the GNU General Public
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30 # License. However the source code for this file must still be made available
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31 # in accordance with section (3) of the GNU General Public License.
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32 #
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33 # This exception does not invalidate any other reasons why a work based on
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34 # this file might be covered by the GNU General Public License.
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35 #
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36 # Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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37 # at http://sources.redhat.com/ecos/ecos-license
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38 # -------------------------------------------
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39 #####ECOSGPLCOPYRIGHTEND####
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40 # ====================================================================
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41 ######DESCRIPTIONBEGIN####
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42 #
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43 # Author(s): jskov
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44 # Contributors: jskov, gthomas
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45 # Date: 2001-08-06
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46 #
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47 #####DESCRIPTIONEND####
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48 #
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49 # ====================================================================
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50 cdl_package CYGPKG_HAL_ARM_ARM9_EXCALIBUR {
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51 display "Altera ARM9/Excalibur board"
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52 parent CYGPKG_HAL_ARM_ARM9
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53 requires CYGPKG_HAL_ARM_ARM9_ARM922T
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54 hardware
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55 include_dir cyg/hal
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56 define_header hal_arm_arm9_excalibur.h
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57 description "
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58 This HAL platform package provides generic
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59 support for the Altera ARM9 based board, known as 'excalibur'."
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60
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61 compile excalibur_misc.c hal_diag.c
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62
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63 implements CYGINT_HAL_DEBUG_GDB_STUBS
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64 implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
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65 implements CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
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66
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67 define_proc {
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68 puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_arm.h>"
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69 puts $::cdl_system_header "#define CYGBLD_HAL_VARIANT_H <pkgconf/hal_arm_arm9.h>"
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70 puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_arm_arm9_excalibur.h>"
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71 puts $::cdl_header "#define HAL_PLATFORM_CPU \"ARM9\""
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72 puts $::cdl_header "#define HAL_PLATFORM_BOARD \"EXCALIBUR system\""
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73 puts $::cdl_header "#define HAL_PLATFORM_EXTRA \"\""
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74 puts $::cdl_header "#define HAL_ARCH_PROGRAM_NEW_STACK excalibur_program_new_stack"
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75
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76 puts $::cdl_header "#define HAL_PLATFORM_MACHINE_TYPE 62"
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77 }
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78
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79 cdl_component CYG_HAL_STARTUP {
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80 display "Startup type"
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81 flavor data
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82 default_value {"RAM"}
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83 legal_values {"RAM" "ROM" "ROMRAM" "REDBOOT" }
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84 no_define
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85 define -file system.h CYG_HAL_STARTUP
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86 description "
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87 When targetting the Excalibur eval board it is possible to build
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88 the system for either RAM bootstrap or ROM bootstrap(s). Select
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89 'ram' when building programs to load into RAM using eCos GDB
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90 stubs. Select 'rom' when building a stand-alone application
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91 which will be put into ROM, or for the special case of
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92 building the eCos GDB stubs themselves. Select 'redboot' when
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93 building RedBoot to place RedBoot at top of memory, leaving
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94 the bottom of memory (from 0x8000) to applications."
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95 }
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96
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97 # Both PLLs are in bypass mode on startup.
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98 # FIXME: Add proper configury
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99 cdl_option CYGNUM_HAL_ARM_EXCALIBUR_CPU_CLOCK {
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100 display "CPU bus speed"
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101 flavor data
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102 calculated { 150000000 }
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103 description "
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104 This is the actual CPU operating frequency (AHB1)."
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105 }
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106
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107 cdl_option CYGNUM_HAL_ARM_EXCALIBUR_PERIPHERAL_CLOCK {
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108 display "Peripheral bus speed"
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109 flavor data
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110 calculated { CYGNUM_HAL_ARM_EXCALIBUR_CPU_CLOCK / 2 }
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111 description "
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112 This is the peripheral bus operating frequency (AHB2)."
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113 }
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114
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115 cdl_option CYGNUM_HAL_ARM_EXCALIBUR_SDRAM_CLOCK {
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116 display "SDRAM clock"
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117 flavor data
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118 calculated { 75000000 }
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119 description "
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120 This is the SDRAM bus operating frequency (SD_CLK)."
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121 }
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122
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123 cdl_option CYGNUM_HAL_ARM_EXCALIBUR_TIMER_PRESCALE {
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124 display "Timer prescale"
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125 flavor data
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126 legal_values 0 to 255
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127 default_value 16
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128 description "
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129 This is the prescale value used on the clock used to drive
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130 the kernel counter. Note that some parts of the code may fail
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131 if this is changed due to over/underflows of expressions."
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132 }
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133
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134 # Real-time clock/counter specifics
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135 cdl_component CYGNUM_HAL_RTC_CONSTANTS {
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136 display "Real-time clock constants"
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137 flavor none
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diff changeset
138 no_define
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139
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140 cdl_option CYGNUM_HAL_RTC_NUMERATOR {
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141 display "Real-time clock numerator"
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142 flavor data
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143 calculated 1000000000
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144 }
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145 cdl_option CYGNUM_HAL_RTC_DENOMINATOR {
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146 display "Real-time clock denominator"
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diff changeset
147 flavor data
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148 calculated 100
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149 }
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150 cdl_option CYGNUM_HAL_RTC_PERIOD {
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151 display "Real-time clock period"
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152 flavor data
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153 calculated (CYGNUM_HAL_ARM_EXCALIBUR_PERIPHERAL_CLOCK/(CYGNUM_HAL_ARM_EXCALIBUR_TIMER_PRESCALE*CYGNUM_HAL_RTC_DENOMINATOR))-1
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154 }
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155 }
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diff changeset
156
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157 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD {
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158 display "Diagnostic serial port baud rate"
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159 flavor data
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160 legal_values 9600 19200 38400 57600 115200
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161 default_value 57600
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162 description "
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163 This option selects the baud rate used for the diagnostic port.
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164 Note: this should match the value chosen for the GDB port if the
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165 diagnostic and GDB port are the same."
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166 }
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167
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168 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_BAUD {
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169 display "GDB serial port baud rate"
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170 flavor data
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171 legal_values 9600 19200 38400 57600 115200
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172 default_value 57600
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173 description "
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174 This option selects the baud rate used for the diagnostic port.
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175 Note: this should match the value chosen for the GDB port if the
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diff changeset
176 diagnostic and GDB port are the same."
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177 }
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178
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179 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
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180 display "Number of communication channels on the board"
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181 flavor data
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182 calculated 1
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183 }
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184
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185 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL {
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186 display "Debug serial port"
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187 active_if CYGPRI_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_CONFIGURABLE
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188 flavor data
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189 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
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190 default_value 0
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191 description "
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192 The excalibur board has two serial ports. This option
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193 chooses which port will be used to connect to a host
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194 running GDB."
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195 }
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196
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197 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
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198 display "Default console channel."
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199 flavor data
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200 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
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201 calculated 0
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202 }
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203
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204 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL {
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205 display "Diagnostic serial port"
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206 active_if CYGPRI_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_CONFIGURABLE
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207 flavor data
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208 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
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209 default_value CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT
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210 description "
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211 The excalibur board has two serial ports. This option
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212 chooses which port will be used for diagnostic output."
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213 }
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214
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215 cdl_component CYGBLD_GLOBAL_OPTIONS {
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216 display "Global build options"
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217 flavor none
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218 no_define
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219 description "
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220 Global build options including control over
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221 compiler flags, linker flags and choice of toolchain."
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diff changeset
222
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223
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224 parent CYGPKG_NONE
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225
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226 cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
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227 display "Global command prefix"
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228 flavor data
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229 no_define
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230 default_value { "arm-elf" }
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231 description "
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232 This option specifies the command prefix used when
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233 invoking the build tools."
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234 }
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235
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236 cdl_option CYGBLD_GLOBAL_CFLAGS {
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237 display "Global compiler flags"
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238 flavor data
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239 no_define
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240 default_value { "-mcpu=arm9 -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" }
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241 description "
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242 This option controls the global compiler flags which are used to
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243 compile all packages by default. Individual packages may define
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244 options which override these global flags."
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245 }
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246
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247 cdl_option CYGBLD_GLOBAL_LDFLAGS {
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248 display "Global linker flags"
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249 flavor data
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250 no_define
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251 default_value { "--no-target-default-spec -Wl,--gc-sections -Wl,-static -g -O2 -nostdlib" }
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252 description "
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253 This option controls the global linker flags. Individual
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254 packages may define options which override these global flags."
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255 }
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256
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257 cdl_option CYGBLD_BUILD_GDB_STUBS {
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258 display "Build GDB stub ROM image"
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259 default_value 0
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260 requires { CYG_HAL_STARTUP == "ROM" }
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261 requires CYGSEM_HAL_ROM_MONITOR
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262 requires CYGBLD_BUILD_COMMON_GDB_STUBS
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263 requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
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264 requires CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
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265 requires CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
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266 requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
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267 requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
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268 no_define
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269 description "
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270 This option enables the building of the GDB stubs for the
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271 board. The common HAL controls takes care of most of the
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272 build process, but the final conversion from ELF image to
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273 binary data is handled by the platform CDL, allowing
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274 relocation of the data if necessary."
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275
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276 make -priority 320 {
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277 <PREFIX>/bin/gdb_module.srec : <PREFIX>/bin/gdb_module.img
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278 $(OBJCOPY) --remove-section=.fixed_vectors $< gdb_module.tmp
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279 }
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280 }
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281 }
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282
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283 cdl_component CYGPKG_HAL_ARM_ARM9_EXCALIBUR_OPTIONS {
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284 display "ARM9/EXCALIBUR build options"
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285 flavor none
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286 no_define
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287 description "
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288 Package specific build options including control over
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289 compiler flags used only in building this package,
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290 and details of which tests are built."
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291
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292
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293 cdl_option CYGPKG_HAL_ARM_ARM9_EXCALIBUR_CFLAGS_ADD {
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294 display "Additional compiler flags"
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295 flavor data
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296 no_define
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297 default_value { "" }
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298 description "
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299 This option modifies the set of compiler flags for
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300 building the ARM9 EXCALIBUR HAL. These flags are used in addition
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301 to the set of global flags."
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302 }
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303
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304 cdl_option CYGPKG_HAL_ARM_ARM9_EXCALIBUR_CFLAGS_REMOVE {
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305 display "Suppressed compiler flags"
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306 flavor data
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307 no_define
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308 default_value { "" }
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309 description "
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310 This option modifies the set of compiler flags for
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311 building the ARM9 EXCALIBUR HAL. These flags are removed from
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diff changeset
312 the set of global flags if present."
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313 }
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314
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315 cdl_option CYGPKG_HAL_ARM_ARM9_EXCALIBUR_TESTS {
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316 display "ARM9/EXCALIBUR tests"
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317 flavor data
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318 no_define
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319 calculated { "" }
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320 description "
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321 This option specifies the set of tests for the ARM9 Excalibur HAL."
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322 }
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323 }
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324
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325 cdl_component CYGHWR_MEMORY_LAYOUT {
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326 display "Memory layout"
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327 flavor data
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328 no_define
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329 calculated { CYG_HAL_STARTUP == "RAM" ? "arm_arm9_excalibur_ram" : \
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330 CYG_HAL_STARTUP == "ROM" ? "arm_arm9_excalibur_rom" : \
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331 CYG_HAL_STARTUP == "ROMRAM" ? "arm_arm9_excalibur_romram" : \
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332 "arm_arm9_excalibur_redboot" }
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333
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334 cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
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335 display "Memory layout linker script fragment"
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336 flavor data
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337 no_define
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338 define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
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339 calculated { CYG_HAL_STARTUP == "RAM" ? "<pkgconf/mlt_arm_arm9_excalibur_ram.ldi>" : \
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340 CYG_HAL_STARTUP == "ROM" ? "<pkgconf/mlt_arm_arm9_excalibur_rom.ldi>" : \
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341 CYG_HAL_STARTUP == "ROMRAM" ? "<pkgconf/mlt_arm_arm9_excalibur_romram.ldi>" : \
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342 "<pkgconf/mlt_arm_arm9_excalibur_redboot.ldi>" }
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343 }
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344
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345 cdl_option CYGHWR_MEMORY_LAYOUT_H {
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346 display "Memory layout header file"
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347 flavor data
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348 no_define
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349 define -file system.h CYGHWR_MEMORY_LAYOUT_H
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350 calculated { CYG_HAL_STARTUP == "RAM" ? "<pkgconf/mlt_arm_arm9_excalibur_ram.h>" : \
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351 CYG_HAL_STARTUP == "ROM" ? "<pkgconf/mlt_arm_arm9_excalibur_rom.h>" : \
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352 CYG_HAL_STARTUP == "ROMRAM" ? "<pkgconf/mlt_arm_arm9_excalibur_romram.h>" : \
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353 "<pkgconf/mlt_arm_arm9_excalibur_redboot.h>" }
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354 }
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355 }
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356
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357 cdl_option CYGSEM_HAL_ROM_MONITOR {
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358 display "Behave as a ROM monitor"
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359 flavor bool
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360 default_value 0
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361 parent CYGPKG_HAL_ROM_MONITOR
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362 requires { CYG_HAL_STARTUP == "ROM" || CYG_HAL_STARTUP == "ROMRAM" || CYG_HAL_STARTUP == "REDBOOT" }
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363 description "
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364 Enable this option if this program is to be used as a ROM monitor,
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365 i.e. applications will be loaded into RAM on the board, and this
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366 ROM monitor may process exceptions or interrupts generated from the
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367 application. This enables features such as utilizing a separate
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diff changeset
368 interrupt stack when exceptions are generated."
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369 }
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370
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371 cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
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372 display "Work with a ROM monitor"
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373 flavor booldata
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374 legal_values { "GDB_stubs" }
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375 default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 }
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376 parent CYGPKG_HAL_ROM_MONITOR
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377 requires { CYG_HAL_STARTUP == "RAM" }
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378 description "
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379 Support can be enabled for different varieties of ROM monitor.
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380 This support changes various eCos semantics such as the encoding
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381 of diagnostic output, or the overriding of hardware interrupt
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382 vectors.
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383 \"GDB_stubs\" provides support when GDB stubs are included in
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diff changeset
384 the ROM monitor or boot ROM."
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385 }
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386
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387 cdl_component CYGPKG_REDBOOT_HAL_OPTIONS {
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388 display "Redboot HAL options"
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389 flavor none
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390 no_define
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391 parent CYGPKG_REDBOOT
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392 active_if CYGPKG_REDBOOT
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393 description "
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394 This option lists the target's requirements for a valid Redboot
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395 configuration."
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396
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397 # The backup image is not needed, since ROMRAM/REDBOOT is the normal
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398 # RedBoot startup type.
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399 requires {!CYGPKG_REDBOOT_FLASH || CYGOPT_REDBOOT_FIS_REDBOOT_BACKUP == 0}
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400
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401 # RedBoot details
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402 requires { CYGSEM_REDBOOT_ARM_LINUX_BOOT }
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403 requires { CYGHWR_REDBOOT_ARM_LINUX_EXEC_ADDRESS_DEFAULT == 0x00008000 }
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404 define_proc {
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405 puts $::cdl_header "#define CYGHWR_REDBOOT_ARM_TRAMPOLINE_ADDRESS 0x00001f00"
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406 }
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407
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408 cdl_option CYGBLD_BUILD_REDBOOT_BIN {
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409 display "Build Redboot ROM binary image"
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410 active_if CYGBLD_BUILD_REDBOOT
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411 default_value 1
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412 no_define
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413 description "This option enables the conversion of the Redboot ELF
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414 image to the various relocated SREC images needed
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415 for flash updating."
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diff changeset
416
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jlarmour
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417 make -priority 325 {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
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418 <PREFIX>/bin/redboot.bin : <PREFIX>/bin/redboot.elf
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
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419 $(OBJCOPY) --strip-debug $< $(@:.bin=.img)
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
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420 $(OBJCOPY) -O srec $< $(@:.bin=.srec)
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
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421 $(OBJCOPY) --change-address 0xc0000000 -O ihex $< $(@:.bin=.hex)
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
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422 $(OBJCOPY) -O binary $< $@
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
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423 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
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424 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
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425 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
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426
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
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427 }