1 | 2001-11-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
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2 | |
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3 | * configure.ac: Remove mpc8620 from new_exception_processing. |
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4 | |
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5 | 2001-11-20 Joel Sherrill <joel@OARcorp.com> |
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6 | |
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7 | * ChangeLog: Corrected spacing. |
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8 | |
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9 | 2001-11-14 Till Straumann <strauman@SLAC.Stanford.EDU> |
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10 | |
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11 | * new_exception_processing/cpu_asm.S: Support double or single |
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12 | precision context switches. Note that doing a single precision |
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13 | context save/restore on a double precision PowerPC machine does not |
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14 | only result in rounding errors but also screws up the FPSCR register! |
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15 | |
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16 | 2001-11-08 Dennis Ehlin (ECS) <Dennis.Ehlin@ecs.ericsson.se> |
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17 | |
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18 | This modification is part of the submitted modifications necessary to |
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19 | support the IBM PPC405 family. This submission was reviewed by |
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20 | Thomas Doerfler <Thomas.Doerfler@imd-systems.de> who ensured it did |
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21 | not negatively impact the ppc403 BSPs. The submission and tracking |
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22 | process was captured as PR50. |
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23 | * ppc403/console/console405.c ppc403/tty_drv/.cvsignore, |
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24 | ppc403/tty_drv/Makefile.am, ppc403/tty_drv/tty_drv.c, |
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25 | ppc403/tty_drv/tty_drv.h: New files. |
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26 | * Makefile.am, README, configure.ac, old_exception_processing/cpu.c, |
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27 | old_exception_processing/cpu.h, ppc403/Makefile.am, |
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28 | ppc403/clock/clock.c, ppc403/console/Makefile.am, |
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29 | ppc403/console/console.c, ppc403/ictrl/ictrl.c, ppc403/ictrl/ictrl.h, |
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30 | ppc403/timer/timer.c: Modified. |
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31 | |
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32 | 2001-11-07 Joel Sherrill <joel@OARcorp.com> |
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33 | |
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34 | * configure.ac: Delete the commented out line that said that |
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35 | the mpc8260 used the old exception processing model. This line |
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36 | also appears to have caused ppc603e to miss this test. |
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37 | |
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38 | 2001-10-29 Joel Sherrill <joel@OARcorp.com> |
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39 | |
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40 | * mpc8xx/timer/timer.c: Added hack for two macros that are not defined |
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41 | with the new exception processing model: |
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42 | rtems_cpu_configuration_get_timer_least_valid() |
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43 | rtems_cpu_configuration_get_timer_average_overhead() |
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44 | This is captured as PR57. |
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45 | |
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46 | 2001-10-24 Joel Sherrill <joel@OARcorp.com> |
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47 | |
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48 | * mpc8260/clock/.cvsignore, mpc8260/console-generic/.cvsignore, |
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49 | mpc8260/cpm/.cvsignore, mpc8260/exceptions/.cvsignore, |
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50 | mpc8260/include/.cvsignore, mpc8260/mmu/.cvsignore, |
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51 | mpc8260/timer/.cvsignore, mpc8260/.cvsignore: New files. |
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52 | |
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53 | 2001-10-24 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
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54 | |
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55 | * mpc8260/exceptions/Makefile.am, mpc8260/include/Makefile.am, |
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56 | mpc8xx/exceptions/Makefile.am: Updated to autoconf 2.52. |
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57 | |
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58 | 2001-10-24 Joel Sherrill <joel@OARcorp.com> |
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59 | |
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60 | * mpc8260/include/mpc8260.h: "or" is a keyword in C++. |
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61 | |
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62 | 2001-10-22 Andy Dachs <a.dachs@sstl.co.uk> |
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63 | |
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64 | * Makefile.am, README, configure.ac, new_exception_processing/cpu.h, |
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65 | shared/include/cpu.h, shared/include/cpuIdent.c, shared/src/cache.c: |
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66 | Added mpc8260 support. |
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67 | |
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68 | 2001-10-22 Andy Dachs <a.dachs@sstl.co.uk> |
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69 | |
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70 | * Added mpc8260 directory. |
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71 | * Modified Makefile.am and configure.in to build the contents |
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72 | * mpc8260/Makefile.am, mpc8260/README, mpc8260/clock/Makefile.am, |
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73 | mpc8260/clock/clock.c, mpc8260/console-generic/Makefile.am, |
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74 | mpc8260/console-generic/console-generic.c, mpc8260/cpm/.cvsignore, |
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75 | mpc8260/cpm/Makefile.am, mpc8260/cpm/brg.c, mpc8260/cpm/cp.c, |
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76 | mpc8260/cpm/dpram.c, mpc8260/exceptions/.cvsignore, |
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77 | mpc8260/exceptions/Makefile.am, mpc8260/exceptions/asm_utils.S, |
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78 | mpc8260/exceptions/raw_exception.c, mpc8260/exceptions/raw_exception.h, |
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79 | mpc8260/include/Makefile.am, mpc8260/include/console.h, |
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80 | mpc8260/include/cpm.h, mpc8260/include/mmu.h, |
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81 | mpc8260/include/mpc8260.h, mpc8260/mmu/Makefile.am, mpc8260/mmu/mmu.c, |
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82 | mpc8260/timer/Makefile.am, mpc8260/timer/timer.c: New files. |
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83 | |
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84 | 2001-10-12 Joel Sherrill <joel@OARcorp.com> |
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85 | |
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86 | * mpc6xx/clock/c_clock.c, mpc6xx/clock/c_clock.h, mpc8xx/clock/clock.c, |
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87 | mpc8xx/timer/timer.c, new_exception_processing/cpu.c, |
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88 | new_exception_processing/cpu.h, new_exception_processing/cpu_asm.S, |
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89 | old_exception_processing/cpu.c, old_exception_processing/cpu.h, |
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90 | old_exception_processing/cpu_asm.S, old_exception_processing/rtems.S: |
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91 | Fixed typo. |
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92 | |
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93 | 2001-10-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
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94 | |
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95 | * .cvsignore: Add autom4te.cache for autoconf > 2.52. |
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96 | * configure.in: Remove. |
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97 | * configure.ac: New file, generated from configure.in by autoupdate. |
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98 | |
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99 | 2001-09-27 Joel Sherrill <joel@OARcorp.com> |
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100 | |
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101 | * old_exception_processing/cpu.h: Renamed delay() to rtems_bsp_delay(). |
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102 | Renamed delay_in_bus_cycles() to rtems_bsp_delay_in_bus_cycles(). |
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103 | * shared/include/cpu.h: Renamed delay() to rtems_bsp_delay(). |
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104 | Renamed delay_in_bus_cycles() to rtems_bsp_delay_in_bus_cycles(). |
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105 | |
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106 | 2001-09-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
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107 | |
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108 | * new_exception_processing/Makefile.am: Use 'PREINSTALL_FILES ='. |
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109 | * old_exception_processing/Makefile.am: Use 'PREINSTALL_FILES ='. |
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110 | * mpc6xx/mmu/Makefile.am: Use 'PREINSTALL_FILES ='. |
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111 | * mpc6xx/clock/Makefile.am: Use 'PREINSTALL_FILES ='. |
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112 | * mpc6xx/exceptions/Makefile.am: Use 'PREINSTALL_FILES ='. |
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113 | * mpc8xx/include/Makefile.am: Use 'PREINSTALL_FILES ='. |
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114 | * mpc8xx/exceptions/Makefile.am: Use 'PREINSTALL_FILES ='. |
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115 | * shared/include/Makefile.am: Use 'PREINSTALL_FILES ='. |
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116 | * shared/src/Makefile.am: Use 'PREINSTALL_FILES ='. |
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117 | * shared/src/Makefile.am: Use 'CLEANFILES ='. |
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118 | |
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119 | 2000-06-08 Eric Valette <valette@crf.canon.fr> |
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120 | |
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121 | * mpc8xx/console-generic/console-generic.c: |
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122 | The printk/printf did not work when loaded by EPPCBUG. They did |
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123 | work when loaded with the BDM debugger. I suspected EPPBUG |
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124 | made some nasty things like patching Communication processor |
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125 | microcode... Anyway, the attached patch: |
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126 | 1) Enables to have printk nearly immediately after boot, |
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127 | 2) Make printf work automagically (I do not know why except I make a |
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128 | different initialization for printk that should be overwritten by |
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129 | console init later ?) |
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130 | |
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131 | I let the default to be using EPPCBUG embedded firmware to boot and |
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132 | using this printk early enabler code (LOADED_BY_EPPCBUG and |
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133 | EARLY_CONSOLE) are on. |
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134 | |
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135 | 2001-05-24 Tom Armistead <tom_armistead@phx.mcd.mot.com> |
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136 | |
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137 | * mpc6xx/timer/timer.c: Added include of bsp.h and removed |
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138 | external declaration of BSP_Convert_decrementer() to |
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139 | correct unresolved reference to this routine. |
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140 | |
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141 | 2001-05-24 Eric Valette <valette@crf.canon.fr> |
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142 | |
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143 | * mpc8xx/console-generic/console-generic.c: Bug found by Yacine |
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144 | <elkolli@crf.canon.fr> where the initialization or irq data structure |
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145 | was incomplete in case a SMC channel was used first and later a SCC one. |
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146 | |
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147 | 2001-03-30 Eric Valette <valette@crf.canon.fr> |
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148 | |
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149 | * mpc8xx/vectors/.cvsignore, mpc8xx/vectors/Makefile.am, |
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150 | mpc8xx/vectors/README, mpc8xx/vectors/align_h.S |
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151 | mpc8xx/vectors/vectors.S: These files were removed in |
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152 | support of switching the mpc8xx to the use the "new exception |
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153 | processing model." |
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154 | |
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155 | 2001-03-30 Eric Valette <valette@crf.canon.fr> |
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156 | |
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157 | * mpc8xx/exceptions/.cvsignore, mpc8xx/exceptions/Makefile.am, |
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158 | mpc8xx/exceptions/asm_utils.S, mpc8xx/exceptions/raw_exception.c, |
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159 | mpc8xx/exceptions/raw_exception.h: New files. |
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160 | * configure.in, mpc6xx/mmu/bat.h, mpc8xx/Makefile.am, |
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161 | mpc8xx/clock/clock.c, |
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162 | mpc8xx/console-generic/console-generic.c, |
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163 | mpc8xx/include/mpc8xx.h, mpc8xx/mmu/mmu.c, |
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164 | new_exception_processing/cpu.h, shared/include/byteorder.h, |
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165 | wrapup/Makefile.am: This is conversion of the |
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166 | mpc8xx CPU to the "new exception processing model." |
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167 | |
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168 | 2001-02-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
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169 | |
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170 | * mpc505/ictrl/Makefile.am, mpc6xx/clock/Makefile.am, |
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171 | mpc6xx/exceptions/Makefile.am, mpc6xx/mmu/Makefile.am, |
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172 | mpc8xx/include/Makefile.am, new_exception_processing/Makefile.am, |
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173 | old_exception_processing/Makefile.am, pc403/ictrl/Makefile.am, |
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174 | shared/include/Makefile.am, shared/src/Makefile.am: |
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175 | Apply *_HEADERS instead of *H_FILES. |
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176 | * shared/src/.cvsignore: Add cache.h. |
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177 | |
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178 | 2001-01-03 Joel Sherrill <joel@OARcorp.com> |
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179 | |
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180 | * new_exception_processing/cpu.h, old_exception_processing/cpu.c: |
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181 | old_exception_processing/cpu.h, Added _CPU_Initialize_vectors(). |
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182 | In particular, spurious vector initialization had to be moved |
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183 | on old exception processing model. |
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184 | |
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185 | 2000-11-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
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186 | |
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187 | * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS. |
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188 | |
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189 | 2000-11-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
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190 | |
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191 | * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal. |
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192 | |
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193 | 2000-10-26 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
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194 | |
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195 | * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros. |
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196 | Switch to GNU canonicalization. |
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197 | |
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198 | 2000-10-20 Joel Sherrill <joel@OARcorp.com> |
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199 | |
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200 | * mpc8xx/console-generic/console-generic.c: Avoid use of |
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201 | BSP definitions and rely on the new routine |
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202 | mbx8xx_console_get_configuration() to get information. This |
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203 | routine was formerly incorrectly called |
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204 | mbx8xx_console_use_maximum_buffer_size(). |
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205 | binding to the exception code. |
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206 | |
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207 | 2000-10-20 Joel Sherrill <joel@OARcorp.com> |
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208 | |
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209 | * configure.in, Makefile.am: Explicitly specify whether an |
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210 | RTEMS_CPU_MODEL is using old or new exception processing. This |
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211 | is important because when building multilib, you do not know |
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212 | the RTEMS_CPU_MODEL. So everything built in a multilib'ed RTEMS |
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213 | must be independent of the exception model and allow for late |
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214 | binding to the exception code. |
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215 | |
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216 | 2000-10-18 Sergei Organov <osv@javad.ru> |
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217 | |
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218 | * Added full support for MPC505. |
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219 | * mpc505/ictrl: New directory. |
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220 | * configure.in, mpc505/Makefile.am: Modified to reflect ictrl addition. |
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221 | * mpc505/ictrl/.cvsignore, mpc505/ictrl/Makefile.am, |
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222 | mpc505/ictrl/ictrl.c, mpc505/ictrl/ictrl.h: New files. |
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223 | * mpc505/timer/timer.c: Use <rtems.h>, not "rtems.h". |
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224 | * mpc505/vectors/Makefile.am: alignment exception handler now included. |
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225 | * mpc505/vectors/vectors.S: Now use constants for exception numbers. |
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226 | * old_exception_processing/ppc_offs.h: New file. |
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227 | * old_exception_processing/Makefile.am: Account for ppc_offs.h. |
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228 | * old_exception_processing/cpu.h: Make Nest and Disable levels volatile. |
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229 | * old_exception_processing/cpu_asm.S: Offsets moved to ppc_offs.h. |
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230 | |
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231 | 2000-10-18 Joel Sherrill <joel@OARcorp.com> |
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232 | |
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233 | * mpc8xx/console-generic/console-generic.c: Removed include of |
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234 | <bsp.h> by adding BSP dependent routine |
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235 | mbx8xx_console_use_maximum_buffer_size() which can be hard coded |
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236 | or check non-volatile memory for configuration. |
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237 | |
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238 | 2000-10-18 Joel Sherrill <joel@OARcorp.com> |
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239 | |
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240 | * mpc8xx/console-generic/console-generic.c: Removed warnings. |
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241 | |
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242 | 2000-10-18 Joel Sherrill <joel@OARcorp.com> |
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243 | |
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244 | * mpc6xx/clock/c_clock.h: Removed commented out reference to <bsp.h>. |
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245 | * mpc6xx/timer/timer.c: Ditto. |
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246 | |
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247 | 2000-10-18 Joel Sherrill <joel@OARcorp.com> |
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248 | |
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249 | * mpc6xx/clock/c_clock.c, mpc6xx/clock/c_clock.h: Removed use of |
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250 | bsp.h and replaced it with use of proper interfaces or explicit |
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251 | externs of required functions and data. |
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252 | * mpc6xx/timer/timer.c: Ditto. |
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253 | |
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254 | 2000-09-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
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255 | |
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256 | * mpc505/timer/Makefile.am, mpc505/vectors/Makefile.am, |
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257 | mpc6xx/clock/Makefile.am, mpc6xx/exceptions/Makefile.am, |
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258 | mpc6xx/mmu/Makefile.am, mpc6xx/timer/Makefile.am, |
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259 | mpc6xx/wrapup/Makefile.am, ppc403/clock/Makefile.am, |
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260 | ppc403/console/Makefile.am, ppc403/ictrl/Makefile.am, |
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261 | ppc403/timer/Makefile.am, ppc403/vectors/Makefile.am, |
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262 | shared/include/Makefile.am, shared/src/Makefile.am, |
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263 | wrapup/Makefile.am, mpc8xx/clock/Makefile.am, |
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264 | mpc8xx/console-generic/Makefile.am, mpc8xx/cpm/Makefile.am, |
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265 | mpc8xx/mmu/Makefile.am, mpc8xx/timer/Makefile.am, |
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266 | mpc8xx/vectors/Makefile.am, new_exception_processing/Makefile.am, |
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267 | old_exception_processing/Makefile.am: Include compile.am |
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268 | |
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269 | 2000-08-11 Charles-Antoine Gauthier <charles.gauthier@nrc.ca> |
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270 | |
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271 | * mpc8xx/console-generic/console-generic.c: |
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272 | Add support for configuration parameters in NVRAM |
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273 | |
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274 | 2000-08-25 Joel Sherrill <joel.sherrill@OARcorp.com> |
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275 | |
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276 | * ChangeLog: File paths corrected. |
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277 | |
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278 | 2000-08-10 Charles-Antoine Gauthier <charles.gauthier@nrc.ca> |
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279 | |
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280 | * mpx8xx/console-generic/console-generic.c: Addition of support |
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281 | for shared printk and no termios. |
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282 | |
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283 | 2000-08-10 Charles-Antoine Gauthier <charles.gauthier@nrc.ca> |
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284 | |
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285 | * mpx8xx/console-generic/console-generic.c(m8xx_uart_pollWrite): |
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286 | Flush actual buffer. |
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287 | |
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288 | 2000-08-10 Joel Sherrill <joel@OARcorp.com> |
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289 | |
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290 | * ChangeLog: New file. |
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