Mercurial > flash_v2

annotate packages/hal/powerpc/mbx/current/cdl/hal_powerpc_mbx.cdl @ 76:435cced73e2f ecos-v1_3_1-release

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eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
author jlarmour
date Tue, 28 Mar 2000 14:10:45 +0000
parents
children 6736c52df507
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76
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 #
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3 # hal_powerpc_mbx.cdl
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4 #
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5 # PowerPC/MBX board HAL package 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
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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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): jskov
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35 # Original data: hmt
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36 # Contributors:
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37 # Date: 1999-11-02
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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_HAL_POWERPC_MBX {
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44 display "Motorola MBX PowerPC evaluation board"
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45 parent CYGPKG_HAL_POWERPC
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46 requires CYGPKG_HAL_POWERPC_MPC8xx
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47 define_header hal_powerpc_mbx.h
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48 include_dir cyg/hal
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49 description "
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50 The MBX HAL package provides the support needed to run
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51 eCos on a Motorola MBX board equipped with a PowerPC processor."
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52
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53 compile hal_diag.c hal_aux.c mbx.S
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54
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55 implements CYGINT_HAL_DEBUG_GDB_STUBS
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56 implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
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57
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58 define_proc {
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59 puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_powerpc_mpc8xx.h>"
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60 puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_powerpc_mbx.h>"
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61 }
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62
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63 cdl_component CYG_HAL_STARTUP {
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64 display "Startup type"
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65 flavor data
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66 legal_values {"RAM" "ROM"}
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67 default_value {"RAM"}
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68 no_define
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69 define -file system.h CYG_HAL_STARTUP
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70 description "
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71 When targetting the FADS board for RAM bootstrap it is expected
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72 that the image will be downloaded via the Motorola MPC8BUG tool."
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73 }
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74
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75 cdl_option CYGHWR_HAL_POWERPC_BOARD_SPEED {
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76 display "Development board clock speed (MHz)"
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77 flavor data
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78 legal_values 40 50
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79 default_value 50
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80 description "
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81 MBX Development Boards have various system clock speeds
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82 depending on the processor fitted. Select the clock speed
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83 appropriate for your board so that the system can set the serial
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84 baud rate correctly, amongst other things."
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85 }
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86
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87 cdl_option CYGHWR_HAL_POWERPC_MBX_BOOT_32BIT_FLASH {
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88 display "Boot ROM is 32-bit Flash device"
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89 default_value 0
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90 description "
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91 MBX Development Boards have a socketed 8-bit ROM (AM27F040,
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92 AM29F040 or similar) and a permanently soldered 32-bit flash
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93 device. Which is used for booting is link selectable (refer to
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94 the MBX Series documentation from Motorola). Enable this option
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95 when booting from the 32-bit flash so that the correct memory
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96 timing and access method is initialized. This consideration
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97 does apply to RAM start eCos applications as well as ROM start
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98 or stub ROMs."
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99 }
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100
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101 # Real-time clock/counter specifics
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102 cdl_component CYGNUM_HAL_RTC_CONSTANTS {
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103 display "Real-time clock constants."
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104 description "
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105 Period is busclock/16/100."
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106 flavor none
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107
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108 cdl_option CYGNUM_HAL_RTC_NUMERATOR {
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109 display "Real-time clock numerator"
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110 flavor data
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111 calculated 1000000000
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112 }
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113 cdl_option CYGNUM_HAL_RTC_DENOMINATOR {
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114 display "Real-time clock denominator"
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115 flavor data
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116 calculated 100
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117 }
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118 cdl_option CYGNUM_HAL_RTC_PERIOD {
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119 display "Real-time clock period"
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120 flavor data
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121 calculated { (((CYGHWR_HAL_POWERPC_BOARD_SPEED*1000000)/16)/100) }
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122 }
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123 }
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124
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125 cdl_component CYGBLD_GLOBAL_OPTIONS {
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126 display "Global build options"
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127 flavor none
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128 description "
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129 Global build options including control over
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130 compiler flags, linker flags and choice of toolchain."
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131
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132
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133 parent CYGPKG_NONE
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134
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135 cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
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136 display "Global command prefix"
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137 flavor data
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138 no_define
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139 default_value { "powerpc-eabi" }
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140 description "
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141 This option specifies the command prefix used when
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142 invoking the build tools."
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143 }
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144
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145 cdl_option CYGBLD_GLOBAL_CFLAGS {
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146 display "Global compiler flags"
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147 flavor data
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148 no_define
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149 default_value { "-msoft-float -mcpu=860 -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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150 description "
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151 This option controls the global compiler flags which
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diff changeset
152 are used to compile all packages by
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153 default. Individual packages may define
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154 options which override these global flags."
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155 }
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156
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157 cdl_option CYGBLD_GLOBAL_LDFLAGS {
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158 display "Global linker flags"
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159 flavor data
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160 no_define
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161 default_value { "-msoft-float -mcpu=860 -g -nostdlib -Wl,--gc-sections -Wl,-static" }
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162 description "
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163 This option controls the global linker flags. Individual
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diff changeset
164 packages may define options which override these global flags."
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165 }
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diff changeset
166
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167 cdl_option CYGBLD_BUILD_GDB_STUBS {
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168 display "Build GDB stub ROM image"
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169 default_value 0
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170 requires { CYG_HAL_STARTUP == "ROM" }
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171 requires CYGSEM_HAL_ROM_MONITOR
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172 requires CYGBLD_BUILD_COMMON_GDB_STUBS
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173 requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
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174 requires ! CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
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175 requires ! CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
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176 requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
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177 requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
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178 no_define
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179 description "
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180 This option enables the building of the GDB stubs for the
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181 board. The common HAL controls takes care of most of the
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182 build process, but the platform CDL takes care of creating
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183 an S-Record data file suitable for programming using
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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184 the board's EPPC-Bug firmware monitor."
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185
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186 make -priority 320 {
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187 <PREFIX>/bin/gdb_module.bin : <PREFIX>/bin/gdb_module.img
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188 $(OBJCOPY) -O srec --change-address=0x02040000 $< $(@:.bin=.srec)
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189 $(OBJCOPY) -O binary $< $@
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190 }
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diff changeset
191 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
192 }
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193
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194 cdl_component CYGPKG_HAL_POWERPC_MBX_OPTIONS {
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195 display "MBX build options"
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196 flavor none
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197 description "
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198 Package specific build options including control over
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
199 compiler flags used only in building this package,
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
200 and details of which tests are built."
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
201
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
202
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203 cdl_option CYGPKG_HAL_POWERPC_MBX_CFLAGS_ADD {
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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204 display "Additional compiler flags"
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diff changeset
205 flavor data
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206 no_define
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207 default_value { "" }
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208 description "
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209 This option modifies the set of compiler flags for
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210 building the MBX HAL. These flags are used in addition
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diff changeset
211 to the set of global flags."
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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212 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
213
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214 cdl_option CYGPKG_HAL_POWERPC_MBX_CFLAGS_REMOVE {
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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215 display "Supressed compiler flags"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
216 flavor data
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217 no_define
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218 default_value { "" }
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219 description "
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220 This option modifies the set of compiler flags for
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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221 building the MBX HAL. These flags are removed from
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222 the set of global flags if present."
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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223 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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224
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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225 cdl_option CYGPKG_HAL_POWERPC_MBX_TESTS {
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226 display "MBX tests"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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227 flavor data
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228 no_define
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229 calculated { "tests/mbxtime" }
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230 description "
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231 This option specifies the set of tests for the MBX HAL."
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232 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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233 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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234
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235 cdl_component CYGHWR_MEMORY_LAYOUT {
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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236 display "Memory layout"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
237 flavor data
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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238 no_define
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239 calculated { CYG_HAL_STARTUP == "RAM" ? "powerpc_mbx_ram" : \
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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240 "powerpc_mbx_rom" }
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241
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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242 cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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243 display "Memory layout linker script fragment"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
244 flavor data
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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245 no_define
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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246 define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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247 calculated { CYG_HAL_STARTUP == "RAM" ? "<pkgconf/mlt_powerpc_mbx_ram.ldi>" : \
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248 "<pkgconf/mlt_powerpc_mbx_rom.ldi>" }
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249 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
250
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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251 cdl_option CYGHWR_MEMORY_LAYOUT_H {
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252 display "Memory layout header file"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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253 flavor data
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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254 no_define
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255 define -file system.h CYGHWR_MEMORY_LAYOUT_H
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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256 calculated { CYG_HAL_STARTUP == "RAM" ? "<pkgconf/mlt_powerpc_mbx_ram.h>" : \
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257 "<pkgconf/mlt_powerpc_mbx_rom.h>" }
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258 }
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259 }
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260
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261 cdl_option CYGSEM_HAL_ROM_MONITOR {
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262 display "Behave as a ROM monitor"
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263 flavor bool
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264 default_value 0
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265 parent CYGPKG_HAL_ROM_MONITOR
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266 requires { CYG_HAL_STARTUP == "ROM" }
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267 description "
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268 Enable this option if this program is to be used as a ROM monitor,
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269 i.e. applications will be loaded into RAM on the board, and this
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270 ROM monitor may process exceptions or interrupts generated from the
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271 application. This enables features such as utilizing a separate
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272 interrupt stack when exceptions are generated."
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273 }
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274 }