annotate packages/hal/powerpc/mbx/current/ChangeLog @ 151:25e238959bae

Merge from eCos master repository on 2001-02-12-23:44:24-GMT
author jlarmour
date Tue, 13 Feb 2001 01:23:16 +0000
parents f0e3fb000de8
children e2d866e32dac
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1 2001-02-08 Jesper Skov <jskov@redhat.com>
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2
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3 * cdl/hal_powerpc_mbx.cdl: Respect channel configuration
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4 constraints.
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5
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6 * src/hal_diag.c: Replace CYGSEM_HAL_DIAG_MANGLER_None with
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7 CYGDBG_HAL_DIAG_TO_DEBUG_CHAN.
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8
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9 2001-01-31 Jesper Skov <jskov@redhat.com>
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11 * src/hal_diag.c: Replaced CYGDBG_HAL_DIAG_DISABLE_GDB_PROTOCOL
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12 with CYGSEM_HAL_DIAG_MANGLER_GDB/None
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13
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14 2001-01-26 Jesper Skov <jskov@redhat.com>
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16 * include/plf_stub.h: Moved reset macro to
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17 * include/plf_intr.h: this file.
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18
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19 2001-01-19 Gary Thomas <gthomas@redhat.com>
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21 * include/hal_diag.h: Remove unwarranted disclaimer [commentary].
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23 2001-01-03 Gary Thomas <gthomas@redhat.com>
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25 * cdl/hal_powerpc_mbx.cdl: Let RTC [heartbeat] rate be user
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26 specified.
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130
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28 2000-10-20 Gary Thomas <gthomas@redhat.com>
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29
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30 * include/pkgconf/mlt_powerpc_mbx_ram.mlt:
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31 * include/pkgconf/mlt_powerpc_mbx_ram.ldi:
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32 * include/pkgconf/mlt_powerpc_mbx_ram.h:
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33 Increase reserved memory - required by RedBoot.
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34
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35 * misc/redboot_ROM.cfg:
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36 * misc/redboot_RAM.cfg:
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37 * images/redboot_ROM.srec:
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38 * images/redboot_ROM.img:
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39 * images/redboot_ROM.bin:
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40 * images/redboot_RAM.bin:
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41 * images/redboot_RAM.img:
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42 * images/redboot_RAM.srec: New file(s).
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43
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44 * cdl/hal_powerpc_mbx.cdl: Add RedBoot configuration rules.
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45
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46 2000-10-20 Jonathan Larmour <jlarmour@redhat.com>
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47
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48 * tests/mbxtime.cxx: Ensure default priority constructors
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49 are called.
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50
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51 2000-10-20 Jonathan Larmour <jlarmour@redhat.com>
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52
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53 * include/pkgconf/mlt_powerpc_mbx_ram.h:
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54 * include/pkgconf/mlt_powerpc_mbx_rom.h:
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55 * include/pkgconf/mlt_powerpc_mbx_ram.ldi:
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56 * include/pkgconf/mlt_powerpc_mbx_rom.ldi:
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57 Regenerated with updated host tools
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58
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59 2000-10-19 Jesper Skov <jskov@redhat.com>
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60
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61 * include/pkgconf/mlt_powerpc_mbx_ram.h: Added heap1 label.
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62 * include/pkgconf/mlt_powerpc_mbx_ram.mlt: Same.
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63 * include/pkgconf/mlt_powerpc_mbx_ram.ldi: Same.
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64 * include/pkgconf/mlt_powerpc_mbx_rom.h: Same.
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65 * include/pkgconf/mlt_powerpc_mbx_rom.mlt: Same.
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66 * include/pkgconf/mlt_powerpc_mbx_rom.ldi: Same.
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68 2000-09-17 Gary Thomas <gthomas@redhat.com>
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69
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70 * cdl/hal_powerpc_mbx.cdl: Add platform/cpu identification strings.
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72 2000-08-28 Gary Thomas <gthomas@redhat.com>
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74 * cdl/hal_powerpc_mbx.cdl: Fix startup type description - was
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75 totally bogus stuff copied from a different HAL.
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77 2000-08-15 Gary Thomas <gthomas@redhat.com>
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78
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79 * src/mbx.S: Use actual ROM layout instead of magic numbers.
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80
105
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81 2000-06-28 Jesper Skov <jskov@redhat.com>
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82
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83 * include/hal_diag.h:
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84 * src/hal_diag.c:
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85 Cleanup.
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86
103
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87 2000-06-22 John Dallaway <jld@redhat.com>
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88
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89 * include/pkgconf/mlt_powerpc_mbx_rom.mlt:
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90
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91 Synchronize with mlt_powerpc_mbx_rom.ldi.
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92
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93 2000-06-21 Jesper Skov <jskov@redhat.com>
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94
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95 * src/hal_diag.c: Provide comms_init function, initializing the
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96 serial device. Changed quicc calls to provide eppc_base.
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97
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98 * include/plf_stub.h:
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99 * include/hal_diag.h:
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100 Changed defines to match new procs table handling of IO.
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101
101
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102 2000-06-15 Jesper Skov <jskov@redhat.com>
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103
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104 * include/pkgconf/mlt_powerpc_mbx_rom.h:
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105 * include/pkgconf/mlt_powerpc_mbx_ram.h:
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106 * include/pkgconf/mlt_powerpc_mbx_ram.ldi:
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107 * include/pkgconf/mlt_powerpc_mbx_ram.mlt:
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108 Updated.
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109
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110 * src/hal_aux.c: Fix warning.
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111
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112 * include/hal_diag.h: Fix typo. Moved diag-inclusion decision
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113 expression to common HAL.
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114 Only define HAL_PLF_DIAG routines when necessary.
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115
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116 * cdl/hal_powerpc_mbx.cdl: Last CDL tweaks.
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117
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118 2000-06-14 Jesper Skov <jskov@redhat.com>
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119
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120 * include/plf_stub.h: Move reset stuff out of INCLUDE_STUBS
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121 config. It really should live in the platform equivalent of
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122 hal_arch.h...
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123
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124 * include/hal_diag.h:
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125 * src/hal_diag.c:
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126 Changes to use the common virtual vector code for diagnostics.
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127
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128 2000-06-13 Jesper Skov <jskov@redhat.com>
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129
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130 * include/plf_stub.h (HAL_STUB_PLATFORM_RESET_ENTRY): Use an
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131 absolute address.
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132
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133 * src/hal_aux.c (hal_platform_init): Added.
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134
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135 * include/plf_stub.h: Cleaned up reset definitions.
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136
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137 * include/pkgconf/mlt_powerpc_mbx_rom.ldi:
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138 * include/pkgconf/mlt_powerpc_mbx_rom.mlt:
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139 * include/pkgconf/mlt_powerpc_mbx_ram.ldi:
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140 * include/pkgconf/mlt_powerpc_mbx_ram.mlt:
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141 Reserve space for virtual table.
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142
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143 * cdl/hal_powerpc_mbx.cdl: Added support for virtual
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144 vectors. Change stub requirements accordingly.
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145
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146 2000-03-13 Jesper Skov <jskov@redhat.com>
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147
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148 * include/plf_stub.h (HAL_STUB_PLATFORM_RESET): Jump to stub
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149 entry-point on GDB kill.
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150
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151 2000-03-04 Gary Thomas <gthomas@redhat.com>
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152
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153 * src/hal_aux.c (_mbx_init_i2c): I2C now working from eCos/GDB.
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154
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155 2000-03-03 Gary Thomas <gthomas@redhat.com>
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156
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157 * src/hal_aux.c (_mbx_fetch_VPD): New function - reads EEPROM and
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158 builds a queryable database.
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159
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160 2000-03-02 Jesper Skov <jskov@redhat.com>
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161
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162 * src/hal_diag.c: Fix typo.
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163
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164 2000-02-29 Gary Thomas <gthomas@cygnus.co.uk>
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165
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166 * src/hal_diag.c: Support option to suppress GDB protocol on
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167 the diag/serial device.
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168
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169 2000-02-28 Jesper Skov <jskov@redhat.com>
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170
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171 * cdl/hal_powerpc_mbx.cdl: Remove hardcoded copy_vectors
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172 definition.
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173
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174 2000-02-21 Jesper Skov <jskov@redhat.com>
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175
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176 * src/mbx.S: use arch.inc instead of ppc.inc
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177
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178 2000-02-18 Jonathan Larmour <jlarmour@redhat.co.uk>
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179
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180 * cdl/hal_powerpc_mbx.cdl (CYGBLD_BUILD_GDB_STUBS): When building
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181 stubs, define every dependency required here rather than in the
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182 template
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183
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184 2000-02-17 Jonathan Larmour <jlarmour@redhat.co.uk>
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185
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186 * include/pkgconf/hal_powerpc_mbx.h: Fix MPC860 -> MPC8xx typo
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187 * cdl/hal_powerpc_mbx.cdl: likewise
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188
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189 2000-02-11 Jesper Skov <jskov@redhat.com>
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190
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191 * src/hal_aux.c: Cleaned up includes.
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192
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193 2000-02-10 Jesper Skov <jskov@redhat.com>
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194
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195 * include/plf_stub.h:
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196 Removed HAL_STUB_PLATFORM_STUBS_INIT.
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197
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198 * misc/STUBS_config: [added]
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199 Removed stubs as a legal startup type.
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200
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201 2000-02-07 Jesper Skov <jskov@redhat.com>
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202
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203 * include/pkgconf/mlt_powerpc_mbx_ram.mlt:
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204 * include/pkgconf/mlt_powerpc_mbx_rom.mlt:
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205 Fixed some typos.
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206
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207 * src/mbx.S: Use CYGHWR_HAL_POWERPC_BOARD_SPEED.
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208
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209 * include/pkgconf/mlt*.*: Use new exception scheme.
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210 * include/pkgconf/hal_powerpc_mbx.h: Use
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211 CYGHWR_HAL_POWERPC_BOARD_SPEED. Use MPC8xx variant code.
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212
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213
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214 * cdl/hal_powerpc_mbx.cdl: Use MPC8xx variant code. Fix some CDL
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215 bugs. Use CYGHWR_HAL_POWERPC_BOARD_SPEED
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216 Specify CPU options in linker flags.
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217
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218 2000-02-03 Jesper Skov <jskov@redhat.com>
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219
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220 * cdl/hal_powerpc_mbx.cdl: CYG_HAL_POWERPC_x->CYGPKG_...
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221
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222 2000-02-03 Jesper Skov <jskov@redhat.com>
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223
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224 * cdl/hal_powerpc_mbx.cdl: Generate S-record version of stub.
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225 Implements stubs.
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226
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227 2000-01-27 Jesper Skov <jskov@redhat.com>
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228
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229 * cdl/hal_powerpc_mbx.cdl: Moved part of stubs build rule to
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230 common HAL. Changed description.
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231
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232 2000-01-26 Jesper Skov <jskov@redhat.com>
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233
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234 * include/plf_cache.h: Added.
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235
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236 2000-01-26 Jesper Skov <jskov@redhat.com>
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237
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238 * cdl/hal_powerpc_mbx.cdl: Fix display string.
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239
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240 2000-01-24 Jesper Skov <jskov@cygnus.co.uk>
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241 * cdl/hal_powerpc_mbx.cdl: Add stubs build rule.
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242 * src/mbx.S: Depend on CYGSEM_HAL_ROM_MONITOR instead of
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243 CYG_HAL_ROM_MONITOR.
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244
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245 2000-01-24 John Dallaway <jld@cygnus.co.uk>
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246
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247 * cdl/*.cdl:
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248
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249 Remove obsolete option CYGTST_TESTING_IDENTIFIER.
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250
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251 2000-01-19 Hugo Tyson <hmt@cygnus.co.uk>
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252
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253 * cdl/*.cdl: Add descriptions to a number of options &c which were
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254 lacking same, also tidied up other typos as noticed en passant.
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255
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256 1999-12-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
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257
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258 * cdl/hal_powerpc_mbx.cdl: Ensure we "puts" to appropriate CDL header
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259
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260 1999-12-20 Gary Thomas <gthomas@cygnus.co.uk>
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261
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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262 * cdl/hal_powerpc_mbx.cdl: Add -Wl for linker options.
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263
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264 1999-11-25 Gary Thomas <gthomas@cygnus.co.uk>
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265
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266 * include/pkgconf/mlt_powerpc_mbx_rom.h:
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267 * include/pkgconf/mlt_powerpc_mbx_ram.h: New file(s).
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268
76
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269 1999-11-03 John Dallaway <jld@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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270
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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271 * cdl/hal_powerpc_mbx.cdl: Define build options.
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272
48
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273 1999-10-22 Hugo Tyson <hmt@cygnus.co.uk>
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274
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275 * src/hal_diag.c (hal_diag_write_char): Call new hal_stub.h macro
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276 CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION() instead of simply disabling
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277 interrupts, ditto for enable. This provides atomicity wrt single
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278 stepping and watching variables when this code to output a whole
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279 GDB $O packet is entered.
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280
38
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281 1999-09-20 Hugo Tyson <hmt@cygnus.co.uk>
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282
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283 * include/pkgconf/hal_powerpc_mbx.h:
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284 (CYGHWR_HAL_POWERPC_MBX_BOOT_32BIT_FLASH) new config option to
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285 control chip select initialization.
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286
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287 * src/mbx.S: Take notice of CYGHWR_HAL_POWERPC_MBX_BOOT_32BIT_FLASH.
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288
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289 * misc/stubrom.perm: Reference the new option for folks who want
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290 to boot from the 32-bit flash.
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291
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292 1999-09-13 Gary Thomas <gthomas@cygnus.co.uk>
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293
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294 * include/pkgconf/hal_powerpc_mbx.h (CYGHWR_HAL_POWERPC_BOARD_SPEED):
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295 Missing default value (wouldn't build sans ConfigTool).
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296
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297 1999-09-09 Gary Thomas <gthomas@cygnus.co.uk>
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298
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299 * include/pkgconf/hal_powerpc_mbx.h (CYGHWR_HAL_POWERPC_MBX_BOARD_SPEED):
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300 Rename CDL option to avoid a name clash.
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301
32
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302 1999-07-27 Hugo Tyson <hmt@cygnus.co.uk>
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303
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304 * src/mbx.S: Fix typo in PLL setup value. Reported from the net.
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305
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306 1999-06-28 Hugo Tyson <hmt@cygnus.co.uk>
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307
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308 * src/hal_diag.c (hal_diag_init): Fix a "default type" warning.
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309
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310 1999-06-28 Hugo Tyson <hmt@cygnus.co.uk>
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311
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312 * src/hal_diag.c (hal_diag_write_char): Only gobble the GDB ACK
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313 characters if there is no pre-ISR polling call to look for ^C
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314 chars to interrupt the prog. (CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
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315 - should not be enabled if devices are in use)
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316
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317 1999-06-28 Hugo Tyson <hmt@cygnus.co.uk>
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318
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319 * src/mbx.S (__upmtbl_start): We do not trust rewriting the UPMs
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320 for DRAM timing whilst running out of that very DRAM. So only
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321 init UPMs in ROM start (including when making a stub rom).
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322
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323 1999-06-27 Gary Thomas <gthomas@cygnus.co.uk>
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324
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325 * src/hal_diag.c: Support buffering of diagnostic data for later
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326 display. Controlled by CYGDBG_DIAG_BUF. Also, turn on code to
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327 handle GDB ACK characters when stubs are enabled.
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328
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329 1999-06-25 Hugo Tyson <hmt@cygnus.co.uk>
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330
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331 * src/mbx.S (__upmtbl_start): depending on CYG_HAL_ROM_MONITOR, we
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332 use the OLD TABLES if making a stub rom. For greatest commonality
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333 of startup code between RAM startup development binaries and ROM
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334 startup "product" binaries we completely re-initialize the UPMs
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335 that control DRAM timing even in RAM start when executing out of
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336 that very DRAM.
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337
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338 It appears that it is OK to rewrite the UPMs with the new timing
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339 data when already running with the old timing data, but not OK to
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340 update from new to new. So we use the old timing data when
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341 building stubs.
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342
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343 An alternative would be to conditionally not perform the UPM
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344 initialization in RAM startup, but that would weaken the testing
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345 value of RAM startup programs.
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346
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347 1999-06-24 Hugo Tyson <hmt@cygnus.co.uk>
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348
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349 * src/mbx.S (__upmtbl_start): Use the new tables recently supplied
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350 by email from Motorola; without them, the cache-line-zero
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351 operation only zeros 12 bytes rather than 16. [PR 20226]
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352
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353 1999-06-24 Hugo Tyson <hmt@cygnus.co.uk>
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354
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355 * include/plf_stub.h (HAL_STUB_PLATFORM_INIT_BREAK_IRQ): Define
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356 this (empty) for it is required if HAL_DEBUG_GDB_BREAK_SUPPORT is
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357 enabled. Improve HAL_STUB_PLATFORM_SET_BAUD_RATE.
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358
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359 1999-06-18 John Dallaway <jld@cygnus.co.uk>
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360
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361 * include/pkgconf/mlt_powerpc_mbx_rom.mlt:
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362 * include/pkgconf/mlt_powerpc_mbx_ram.mlt:
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363 Fix MLT save files to match the default linker script
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364 fragments.
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365
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366 1999-06-18 Hugo Tyson <hmt@cygnus.co.uk>
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367
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368 * include/pkgconf/mlt_powerpc_mbx_rom.mlt:
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369 * include/pkgconf/mlt_powerpc_mbx_ram.mlt:
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370 Initial attempt at getting these to match the reality of the
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371 linker script fragment; we'll have to see whether they're right.
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372
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373 1999-06-18 Hugo Tyson <hmt@cygnus.co.uk>
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374
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375 * src/mbx.S: Data cache setup in hal_hardware_init: set
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376 force-writethrough mode and explicitly disable little-endian swap
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377 mode, whatever _that_ is. Force-writethrough is required if you
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378 are to enable the data cache, it crashes otherwise. Cause
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379 unknown, could be the memory system doesn't support whatever
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380 access regime is used, or caching problems with loading code
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381 through the stubs? In any case, this is a fine workaround.
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382
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383 * src/hal_aux.c (CYGARC_MEMDESC_TABLE): Enable caching of the ROM;
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384 seems to do no harm, and helps ROM-based performance.
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385
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386 1999-06-18 Jesper Skov <jskov@cygnus.co.uk>
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387
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388 * include/pkgconf/hal_powerpc_mbx.h: Fixed CDL description.
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389
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390 1999-06-17 Hugo Tyson <hmt@cygnus.co.uk>
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391
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392 * misc/stubrom.perm: New file: a perm for creating an eCos stub
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393 ROM for the MBX. Pro tem, ^C to break is not supported, so the
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394 feature must remain disabled.
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395
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396 * include/plf_stub.h (HAL_STUB_PLATFORM_INIT): Diddle the LEDs if
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397 ROM start to distinguish eCos stub ROM from CygMon ROM from eCos
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398 app running/internal stubs.
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399
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400 1999-06-17 Hugo Tyson <hmt@cygnus.co.uk>
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401
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402 * include/pkgconf/mlt_powerpc_mbx_rom.ldi: Move RAM usage in ROM
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403 startup to 2000 so that we can build stubs that don't fight with
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404 RAM started apps' RAM use from 10000.
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405
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406 1999-06-17 Hugo Tyson <hmt@cygnus.co.uk>
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407
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408 * tests/PKGconf.mak: New file, to build that below.
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409
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410 * tests/mbxtime.cxx: New file, a simple test of the system timer
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411 for a human to check it's roughly seconds.
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412
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413 * include/pkgconf/mlt_powerpc_mbx_rom.ldi: ROM startup supported.
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414
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415 * include/pkgconf/hal_powerpc_mbx.h
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416 (CYGHWR_HAL_POWERPC_MBX_BOARD_SPEED): Add this config option to
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417 select 40MHz or 50MHz system clock speed.
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418
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419 * src/mbx.S (hal_hardware_init): Complete system init for ROM
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420 start; move return address to inside the ROM from wherever we
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421 booted. Proper board clock speed selection.
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422
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423 * src/hal_diag.c (hal_diag_write_char_serial): Do not encode
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424 packets for GDB if using ROM start.
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425
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426 * src/hal_aux.c (CYGARC_MEMDESC_TABLE): Map the ROM correctly so
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427 that ROM start works.
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428
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429 1999-06-15 Hugo Tyson <hmt@cygnus.co.uk>
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430
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431 * src/mbx.S (hal_hardware_init): Add full ROM-type startup code
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432 and some useful LED-diddling routines and macro, to assist in
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433 debugging ROM startup.
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434
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435 * src/hal_aux.c (CYGARC_MEMDESC_TABLE): Enable memory mapping to
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436 the LED control register so that we can treak them with mem mgt
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437 enabled ie. in a normal execution context.
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438
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439 1999-06-11 Hugo Tyson <hmt@cygnus.co.uk>
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440
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441 * src/mbx.S (hal_hardware_init): Set up the base address of the
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442 control registers in IMMR to 0xff000000 (as defined in arch).
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443 Turn off external interrupts, initialize the decrementer.
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444
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445 * src/PKGconf.mak: Build the new file.
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446
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447 * src/hal_aux.c (CYGARC_MEMDESC_TABLE): New file, to define this
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448 object for per-platform table-driven memory map initialization.
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449 The table used to be in hal_misc.c in the architectural HAL; this
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450 is platform dependent so better and cleaner here.
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451
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452 1999-06-10 Hugo Tyson <hmt@cygnus.co.uk>
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453
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454 * ChangeLog: Component created, based partly on the FADS work and
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455 on CygMon's serial IO code for the MBX860, to support the Motorola
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456 MBX860 development board. Actual serial support lies in
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457 neighbouring component HAL_QUICC [hal/powerpc/quicc/...]
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458
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459 * include/hal_diag.h
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460 * include/plf_stub.h
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461 * include/pkgconf/hal_powerpc_mbx.h
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462 * include/pkgconf/mlt_powerpc_mbx_ram.ldi
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463 * include/pkgconf/mlt_powerpc_mbx_ram.mlt
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464 * include/pkgconf/mlt_powerpc_mbx_rom.ldi
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465 * include/pkgconf/mlt_powerpc_mbx_rom.mlt
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466 * src/PKGconf.mak
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467 * src/hal_diag.c
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468 * src/mbx.S
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469 New files.
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470
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471 //===========================================================================
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472 //####COPYRIGHTBEGIN####
64
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473 //
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474 // -------------------------------------------
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475 // The contents of this file are subject to the Red Hat eCos Public License
66
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476 // Version 1.1 (the "License"); you may not use this file except in
64
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477 // compliance with the License. You may obtain a copy of the License at
66
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478 // http://www.redhat.com/
64
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479 //
66
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480 // Software distributed under the License is distributed on an "AS IS"
64
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481 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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482 // License for the specific language governing rights and limitations under
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483 // the License.
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484 //
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485 // The Original Code is eCos - Embedded Configurable Operating System,
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486 // released September 30, 1998.
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487 //
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488 // The Initial Developer of the Original Code is Red Hat.
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489 // Portions created by Red Hat are
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490 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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491 // All Rights Reserved.
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492 // -------------------------------------------
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493 //
32
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494 //####COPYRIGHTEND####
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495 //===========================================================================