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annotate packages/hal/sh/arch/current/cdl/hal_sh.cdl @ 101:c37d3a9e1b28 ecos-sw-2000-06-16

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Merge from eCos master repository on 2000-06-16-07:47:03-BST
author jlarmour
date Fri, 16 Jun 2000 16:43:59 +0000
parents 97d9d85b42c0
children 5a0cc6c243a9
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1 # ====================================================================
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2 #
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3 # hal_sh.cdl
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4 #
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5 # SH architectural 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
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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: jskov
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36 # Contributors:
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37 # Date: 1999-10-29
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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_SH {
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44 display "SH architecture"
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45 parent CYGPKG_HAL
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46 hardware
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47 include_dir cyg/hal
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48 define_header hal_sh.h
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49 description "
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50 The SH (SuperH) architecture HAL package provides generic
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51 support for this processor architecture. It is also
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52 necessary to select a specific target platform HAL
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53 package."
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54
78
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55 cdl_interface CYGINT_HAL_SH_VARIANT {
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56 display "Number of variant implementations in this configuration"
82
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57 no_define
78
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58 requires 1 == CYGINT_HAL_SH_VARIANT
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59 }
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60
76
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61 compile hal_misc.c context.S sh_stub.c
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62
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63 # The "-o file" is a workaround for CR100958 - without it the
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64 # output file would end up in the source directory under CygWin.
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65 # n.b. grep does not behave itself under win32
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66 make -priority 1 {
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67 <PREFIX>/include/cyg/hal/sh_offsets.inc : <PACKAGE>/src/hal_mk_defs.c
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68 $(CC) $(CFLAGS) $(INCLUDE_PATH) -Wp,-MD,sh_offsets.tmp -o hal_mk_defs.tmp -S $<
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69 fgrep .equ hal_mk_defs.tmp | sed s/#// > $@
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70 @echo $@ ": \\" > $(notdir $@).deps
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71 @tail +2 sh_offsets.tmp >> $(notdir $@).deps
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72 @echo >> $(notdir $@).deps
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73 @rm sh_offsets.tmp hal_mk_defs.tmp
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74 }
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75
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76 make {
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77 <PREFIX>/lib/vectors.o : <PACKAGE>/src/vectors.S
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78 $(CC) -Wp,-MD,vectors.tmp $(INCLUDE_PATH) $(CFLAGS) -c -o $@ $<
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79 @echo $@ ": \\" > $(notdir $@).deps
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80 @tail +2 vectors.tmp >> $(notdir $@).deps
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81 @echo >> $(notdir $@).deps
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82 @rm vectors.tmp
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83 }
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84
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85 make {
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86 <PREFIX>/lib/target.ld: <PACKAGE>/src/sh.ld
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87 $(CC) -E -P -Wp,-MD,target.tmp -DEXTRAS=1 -xc $(INCLUDE_PATH) $(CFLAGS) -o $@ $<
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88 @echo $@ ": \\" > $(notdir $@).deps
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89 @tail +2 target.tmp >> $(notdir $@).deps
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90 @echo >> $(notdir $@).deps
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91 @rm target.tmp
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92 }
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93
101
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94 cdl_option CYGPKG_HAL_SH_7707A {
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95 display "SH 7707A microprocessor"
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96 implements CYGINT_HAL_SH_VARIANT
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97 default_value 0
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98 no_define
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99 define -file=system.h CYGPKG_HAL_SH_7707A
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100 description "
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101 The SH3 7707A microprocessor. This is an embedded part that in
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102 addition to the SH3 processor core has built in peripherals
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103 such as memory controllers, serial ports, LCD controller and
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104 timers/counters."
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105 define_proc {
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106 puts $cdl_system_header "#define CYGBLD_HAL_CPU_MODULES_H <cyg/hal/mod_7707a.h>"
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107 }
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108 }
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109
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110 cdl_option CYGPKG_HAL_SH_7708 {
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111 display "SH 7708 microprocessor"
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112 implements CYGINT_HAL_SH_VARIANT
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113 default_value 0
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114 no_define
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115 define -file=system.h CYGPKG_HAL_SH_7708
78
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116 description "
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117 The SH3 7708 microprocessor. This is an embedded part that in
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118 addition to the SH3 processor core has built in peripherals
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119 such as memory controllers, serial ports and
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120 timers/counters."
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121 define_proc {
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122 puts $cdl_system_header "#define CYGBLD_HAL_CPU_MODULES_H <cyg/hal/mod_7708.h>"
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123 }
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124 }
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125
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126 cdl_option CYGPKG_HAL_SH_7709A {
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127 display "SH 7709A microprocessor"
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128 implements CYGINT_HAL_SH_VARIANT
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129 default_value 0
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130 no_define
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131 define -file=system.h CYGPKG_HAL_SH_7709A
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132 description "
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133 The SH3 7709A microprocessor. This is an embedded part that in
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134 addition to the SH3 processor core has built in peripherals
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135 such as memory controllers, DMA controllers, A/D and D/A
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136 converters, serial ports and timers/counters."
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137 define_proc {
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138 puts $cdl_system_header "#define CYGBLD_HAL_CPU_MODULES_H <cyg/hal/mod_7709a.h>"
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139 }
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140 }
78
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141
76
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142 cdl_option CYGHWR_HAL_SH_BIGENDIAN {
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143 display "Use big-endian mode"
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144 default_value 1
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145 description "
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146 Use the CPU in big-endian mode."
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147 }
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148
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149 cdl_option CYGHWR_HAL_SH_HANDLE_SPURIOUS_INTERRUPTS {
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150 display "Handle spurious interrupts"
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151 default_value 0
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152 description "
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153 The SH3 may generate spurious interrupts with INTEVT = 0
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154 when changing the BL bit of the status register. Enabling
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155 this option will cause such interrupts to be identified
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156 very early in the interrupt handler and be ignored. Given
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157 that the SH HAL uses the I-mask to control interrupts,
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158 these spurious interrupts should not occur, and so there
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159 should be no reason to include the special handling code."
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160 }
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161
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162 cdl_option CYGBLD_LINKER_SCRIPT {
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163 display "Linker script"
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164 flavor data
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165 no_define
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166 calculated { "src/sh.ld" }
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167 }
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168 }