1 | 2007-12-08 Till Straumann <strauman@slac.stanford.edu> |
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2 | |
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3 | * irq_supp.h: was moved from shared/irq to |
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4 | libcpu/powerpc/new-exceptions/bspsupport. |
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5 | |
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6 | 2007-12-08 Till Straumann <strauman@slac.stanford.edu> |
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7 | |
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8 | * ep1a/irq/irq.c, gen5200/irq/irq.c, gen83xx/irq/irq_init.c, |
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9 | mbx8xx/irq/irq.c, mpc8260ads/irq/irq.c, mvme5500/irq/irq.c, |
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10 | psim/irq/no_pic.c, score603e/irq/irq.c, shared/irq/irq_supp.h, |
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11 | shared/irq/openpic_i8259_irq.c, virtex/irq/irq_init.c: |
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12 | let C_dispatch_irq_handler() return zero to indicate to |
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13 | low-level exception handling code that the exception |
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14 | was handled (not used yet). |
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15 | |
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16 | 2007-12-08 Till Straumann <strauman@slac.stanford.edu> |
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17 | |
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18 | *shared/irq/irq_supp.h: removed cpp test for |
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19 | BSP_SHARED_HANDLER_SUPPORT; BSPs using irq_supp.h |
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20 | *must* implement shared handlers. |
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21 | |
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22 | 2007-12-06 Till Straumann <strauman@slac.stanford.edu> |
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23 | |
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24 | * shared/openpic/openpic.c, shared/openpic/openpic.h: |
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25 | added routines to set timer period and interupt mask |
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26 | and to read current count. |
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27 | |
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28 | 2007-12-06 Till Straumann <strauman@slac.stanford.edu> |
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29 | |
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30 | * virtex/irq/irq_init.c: use new ASM_xxx_VECTOR names. |
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31 | |
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32 | 2007-12-06 Till Straumann <strauman@slac.stanford.edu> |
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33 | |
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34 | * shared/vectors/vectors_init.c: replaced |
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35 | switch ( current_ppc_cpu ) { } check by feature check. |
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36 | |
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37 | 2007-12-06 Till Straumann <strauman@slac.stanford.edu> |
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38 | |
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39 | * shared/irq/irq_asm.S, shared/vectors/vectors.S: |
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40 | Replaced use of hardcoded PPC_EXC_MSR_BITS by a |
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41 | run-time method to determine these bits (use settings |
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42 | effective before exception occurred). |
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43 | Replaced use of hardcoded ASM_VECTORS_CRITICAL by |
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44 | 'bsp_raw_vector_is_405_critical' variable. |
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45 | |
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46 | 2007-12-05 Till Straumann <strauman@slac.stanford.edu> |
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47 | |
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48 | * shared/irq/irq_supp.h: removed stray '*/'. Removed |
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49 | inclusion of <stdlib.h> which is unnecessary and broke |
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50 | if_dc in an obscure way (due to malloc/free redefinition |
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51 | in the networking code). |
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52 | |
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53 | 2007-12-05 Till Straumann <strauman@slac.stanford.edu> |
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54 | |
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55 | * shared/irq/irq_asm.S, shared/vectors/vectors.S, |
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56 | shared/vectors/vectors.h, shared/vectors/vectors_init.c: |
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57 | Converted exception vector names to new ones |
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58 | (qualified by <cpu_type> if non-std ppc exceptions). |
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59 | |
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60 | |
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61 | 2007-12-04 Till Straumann <strauman@slac.stanford.edu> |
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62 | |
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63 | * shared/startup/bspstart.c: export BSP_commandline_string |
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64 | variable. |
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65 | |
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66 | 2007-12-04 Till Straumann <strauman@slac.stanford.edu> |
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67 | |
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68 | * shared/flash/flash.c: added lazy init of driver |
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69 | from BSP_flashWriteFile(). |
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70 | |
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71 | 2007-12-04 Joel Sherrill <joel.sherrill@OARcorp.com> |
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72 | |
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73 | * shared/startup/bspstart.c: Move interrupt_stack_size field from CPU |
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74 | Table to Configuration Table. Eliminate CPU Table from all ports. |
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75 | Delete references to CPU Table in all forms. |
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76 | |
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77 | 2007-12-03 Joel Sherrill <joel.sherrill@oarcorp.com> |
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78 | |
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79 | * shared/irq/irq.c: Spacing. |
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80 | |
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81 | 2007-12-03 Joel Sherrill <joel.sherrill@OARcorp.com> |
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82 | |
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83 | * shared/startup/bspstart.c: Moved most of the remaining CPU Table |
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84 | fields to the Configuration Table. This included pretasking_hook, |
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85 | predriver_hook, postdriver_hook, idle_task, do_zero_of_workspace, |
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86 | extra_mpci_receive_server_stack, stack_allocate_hook, and |
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87 | stack_free_hook. As a side-effect of this effort some multiprocessing |
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88 | code was made conditional and some style clean up occurred. |
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89 | |
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90 | 2007-12-03 Joel Sherrill <joel.sherrill@oarcorp.com> |
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91 | |
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92 | * shared/irq/irq.c, shared/irq/irq_supp.h: Correct conditionals and |
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93 | includes. |
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94 | |
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95 | 2007-12-02 Till Straumann <strauman@slac.stanford.edu> |
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96 | |
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97 | * shared/irq/i8259.c, shared/irq/irq.h, shared/irq/irq_supp.h, |
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98 | shared/irq/openpic_i8259_irq.c: BSP_disable_irq_at_pic(), |
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99 | openpic_disable_irq(), BSP_irq_disable_at_i8259s() now return |
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100 | 0/1 if irq was disabled/enabled prior to disabling. |
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101 | irq_supp.h now exports a inline helper routine for scanning |
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102 | a list of shared handlers; to be used by PIC drivers. |
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103 | |
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104 | 2007-12-02 Till Straumann <strauman@slac.stanford.edu> |
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105 | |
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106 | * shared/openpic/openpic.c shared/openpic/openpic.h, |
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107 | shared/irq/irq_init.c: added more parameters to |
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108 | openpic_init() so that more details of the configuration |
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109 | can be overridden/set from the BSP. Moved setup of |
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110 | the EPIC-specific EOI delay from BSP code into openpic_init() |
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111 | using the new 'epic_freq' parameter. |
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112 | |
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113 | 2007-12-02 Till Straumann <strauman@slac.stanford.edu> |
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114 | * shared/openpic/openpic.c, shared/openpic/openpic.h: |
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115 | - eliminated conditional compilation (#ifdef mpc8240) |
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116 | The difference in register-layout between the EPIC |
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117 | and the std. openPIC is handled by an offset parameter |
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118 | which can be set at run-time (initialization) with |
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119 | a new routine 'openpic_set_src_offset()'. |
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120 | - allow BSP to define symbol BSP_OPEN_PIC_BIG_ENDIAN |
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121 | which builds the driver for big-endian register access |
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122 | (mpc8540). |
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123 | - openpic_disable_irq() now returns the old state so |
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124 | that it can be restored later. |
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125 | |
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126 | 2007-12-01 Till Straumann <strauman@slac.stanford.edu> |
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127 | |
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128 | * shared/irq/openpic_i8259_irq.c: |
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129 | - conditionally define 'irq_mask_or_tbl' only if |
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130 | BSP_PCI_ISA_BRIDGE_IRQ is defined. |
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131 | - use _ISR_Get_level() / _ISR_Set_level() for re-enabling |
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132 | interrupts rather than messing with MSR directly; |
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133 | these macros: |
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134 | o implement compiler memory barrier |
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135 | o will handle multiple levels (e500 'critical' interrupts) |
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136 | if they are ever supported. |
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137 | - decrementer irqs are also shareable - added list traversal. |
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138 | |
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139 | 2007-12-01 Till Straumann <strauman@slac.stanford.edu> |
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140 | |
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141 | * shared/irq/irq_supp.h: Make sure BSP_SHARED_HANDLER_SUPPORT |
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142 | is set. The shared irq manager supports shared interrupts |
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143 | (but requires also that the PIC-driver supports them by |
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144 | traversing the list of shared handlers). |
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145 | Declare C_dispatch_irq_handler() which must be defined |
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146 | (like the other routines declared in this header) by the |
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147 | PIC-driver. |
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148 | |
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149 | 2007-12-01 Till Straumann <strauman@slac.stanford.edu> |
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150 | |
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151 | * shared/clock/p_clock.c: (run-time) check for e500-cpu |
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152 | and install different ISR for that type of CPU. |
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153 | |
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154 | 2007-12-01 Till Straumann <strauman@slac.stanford.edu> |
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155 | |
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156 | * shared/pci/detect_raven_bridge.c: use ifdef mvme2100 |
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157 | rather than ifdef mpc824x so that we don't depend on |
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158 | compile-time CPU flavor. Eventually, this should become |
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159 | a run-time check. |
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160 | |
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161 | 2007-12-01 Till Straumann <strauman@slac.stanford.edu> |
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162 | |
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163 | * shared/vectors/vectors.h: Give the BSP_Exception_frame |
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164 | struct a name. |
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165 | |
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166 | 2007-12-01 Till Straumann <strauman@slac.stanford.edu> |
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167 | |
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168 | * shared/vme/vmeconfig.c: Include <libcpu/bat.h> only |
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169 | if the BSP-specific configuration header (VMEConfig.h) |
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170 | defines BSP_VME_BAT_IDX so that this file can be used |
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171 | on CPUs w/o bats (e500). |
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172 | |
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173 | 2007-11-30 Till Straumann <strauman@slac.stanford.edu> |
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174 | |
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175 | * shared/startup/bspstart: removed _Cpu_table.exceptions_in_RAM. |
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176 | |
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177 | 2007-11-30 Till Straumann <strauman@slac.stanford.edu> |
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178 | |
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179 | * shared/startup/pretaskinghook.c: Replaced inclusion of |
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180 | <bsp/consoleIo.h> by <rtems/bspIo.> (for printk) and |
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181 | made it conditional on #ifdef SHOW_MORE_INIT_SETTINGS. |
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182 | |
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183 | 2007-11-30 Till Straumann <strauman@slac.stanford.edu> |
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184 | |
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185 | * shared/startup/bspstart.c: Removed excess /*, replaced |
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186 | #ifdef checks for mpc8240 by #ifdef mvme2100; eventually |
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187 | there should be run-time checks. |
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188 | |
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189 | 2007-11-30 Till Straumann <strauman@slac.stanford.edu> |
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190 | |
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191 | * shared/motorola/motorola.c: removed excess initializer |
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192 | elements. |
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193 | |
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194 | 2007-11-30 Till Straumann <strauman@slac.stanford.edu> |
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195 | |
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196 | * shared/irq/irq.h, shared/irq/irq.c, shared/irq/irq_init.c, |
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197 | shared/irq/irq_supp.h (added): |
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198 | Removed 'is_processor_irq()' from irq.c; the BSP routines |
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199 | BSP_enable_irq_at_pic()/BSP_disable_irq_at_pic() are required |
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200 | to ignore processor irqs anyways. Removed |
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201 | all BSP-defined constants from irq.c. This makes irq.c (almost) |
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202 | binary-compatible among BSPs (ultimate goal is making 'shared' |
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203 | a library). |
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204 | Added a header (irq_supp.h) defining the interface between |
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205 | the generic interrupt manager (irq.c) and the routines it |
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206 | requires to be supplied by the BSP (eventually, these |
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207 | should go into rtems/irq.h). |
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208 | |
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209 | 2007-11-30 Till Straumann <strauman@slac.stanford.edu> |
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210 | |
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211 | * shared/irq/irq.h, shared/irq/irq_init.c: Removed the definition |
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212 | of ASM_IRQ_VECTOR_BASE; this symbol was only use to |
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213 | initialize the irqBase member of the rtems_irq_global_settings |
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214 | struct. However, irqBase is an rtems_irq_symbolic_name, |
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215 | so using BSP_LOWEST_OFFSET is more appropriate. |
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216 | |
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217 | 2007-11-28 Joel Sherrill <joel.sherrill@OARcorp.com> |
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218 | |
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219 | * shared/startup/bspstart.c: Eliminate PowerPC specific elements from |
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220 | the CPU Table. They have been replaced with variables named bsp_XXX |
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221 | as needed. |
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222 | |
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223 | 2007-11-29 Till Straumann <strauman@slac.stanford.edu> |
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224 | |
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225 | * Makefile.am, shared/flash, shared/flash/flash.c, |
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226 | shared/flash/flashPgm.h, shared/flash/flashPgmPvt.h, |
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227 | shared/flash/intelFlash.c, shared/flash/spansionFlash.c: |
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228 | Added flash programmer API, implementation and chip drivers |
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229 | for some intel + spansion flash chips (as found on mvme5500, |
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230 | mvme6100 and mvme3100 boards). |
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231 | A more appopriate place would probably be libchip but |
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232 | I don't know if the API is acceptable and if the implementation |
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233 | is generic enough (e.g., no CFI support) so I leave it here |
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234 | for now. |
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235 | |
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236 | 2007-11-26 Joel Sherrill <joel.sherrill@OARcorp.com> |
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237 | |
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238 | * shared/console/uart.c: Fix typo and spacing. |
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239 | |
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240 | 2007-11-21 Till Straumann <strauman@slac.stanford.edu> |
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241 | |
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242 | * shared/console/uart.c: when draining UART during |
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243 | initialization (wait for possible printk() activity |
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244 | to finish) look at TEMT (fifo, holding-reg and shift-reg) |
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245 | rather than THRE (fifo, holding-reg only). This resolved |
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246 | some scrambled output issues for me. |
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247 | |
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248 | Enhanced semantics: if BSP initializes BSPBaseBaud to a negative |
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249 | value then the driver interprets the modulus as a speed value |
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250 | and uses the current setting of the divisor to compute the |
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251 | clock speed (BSPBaseBaud). This is useful if you have a board |
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252 | that you know is initialized e.g., to 9600 but you |
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253 | don't know the clock speed. |
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254 | |
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255 | 2007-11-21 Till Straumann <strauman@slac.stanford.edu> |
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256 | |
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257 | * Makefile.am, motorola_powerpc/Makefile.am, |
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258 | * shared/pci/detect_raven_bridge.c, Makefile.am, |
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259 | * shared/pci/generic_clear_hberrs.c: separated the generic |
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260 | version of _BSP_clear_hostbridge_errors() into its own |
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261 | file. |
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262 | |
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263 | 2007-11-06 Till Straumann <strauman@slac.stanford.edu> |
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264 | |
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265 | * ep1a/irq/irq.c, gen5200/irq/irq.c, mbx8xx/irq/irq.c, |
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266 | mpc8260ads/irq/irq.c, mvme5500/irq/irq.c, psim/irq/irq.c, |
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267 | score603e/irq/irq.c, shared/irq/irq.c: |
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268 | test for non-NULL-ness before calling 'on'/'off' |
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269 | methods so that users don't have to provide |
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270 | no-ops if they don't want this feature. |
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271 | |
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272 | 2007-11-06 Till Straumann <strauman@slac.stanford.edu> |
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273 | |
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274 | * shared/console/uart.c: removed #define UARTDEBUG |
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275 | |
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276 | 2007-11-06 Till Straumann <strauman@slac.stanford.edu> |
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277 | |
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278 | * shared/pci/pci.c: converted access to pci_config_addr to |
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279 | conditionally defined macros so that bsp.h can override details. |
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280 | |
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281 | 2007-09-12 Joel Sherrill <joel.sherrill@OARcorp.com> |
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282 | |
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283 | PR 1257/bsps |
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284 | * shared/irq/i8259.c, shared/irq/irq.c: Code outside of cpukit should |
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285 | use the public API for |
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286 | rtems_interrupt_disable/rtems_interrupt_enable. By bypassing the |
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287 | public API and directly accessing _CPU_ISR_Disable and |
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288 | _CPU_ISR_Enable, they were bypassing the compiler memory barrier |
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289 | directive which could lead to problems. This patch also changes the |
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290 | type of the variable passed into these routines and addresses minor |
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291 | style issues. |
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292 | |
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293 | 2007-09-07 Joel Sherrill <joel.sherrill@OARcorp.com> |
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294 | |
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295 | * shared/console/polled_io.c: Change prototype so code compiles. |
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296 | |
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297 | 2007-08-02 Joel Sherrill <joel.sherrill@oarcorp.com> |
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298 | |
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299 | * shared/startup/bspstart.c: Split out ShowBATS() so it can be shared |
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300 | by more BSPs. |
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301 | * shared/showbats.c: New file. |
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302 | |
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303 | 2007-07-09 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> |
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304 | |
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305 | * acinclude.m4, gen83xx/: |
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306 | added support for MPC83xx controllers and MPC8349EAMDS board |
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307 | |
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308 | 2007-07-02 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> |
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309 | |
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310 | * acinclude.m4, shared/irq/irq_asm.S, shared/irq/irq.c, |
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311 | * shared/vectors/vectors_entry.S, shared/vectors/vectors.h, |
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312 | * shared/vectors/vectors_init.c, shared/vectors/vectors.S: |
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313 | converted various BSP specific implementations into a more general |
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314 | "shared" one |
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315 | |
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316 | 2007-07-02 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> |
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317 | |
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318 | * virtex/: |
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319 | integrated "virtex" BSP to support PPC core implemented in a |
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320 | Xilinx virtex FPGA |
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321 | |
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322 | 2007-06-20 Joel Sherrill <joel.sherrill@oarcorp.com> |
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323 | |
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324 | * shared/uboot_dump_bdinfo.c: New file. |
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325 | |
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326 | 2007-04-17 Joel Sherrill <joel@OARcorp.com> |
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327 | |
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328 | * psim/tools/runtest: Do not run pppd.exe from batch mode script. |
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329 | |
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330 | 2007-04-17 Joel Sherrill <joel@OARcorp.com> |
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331 | |
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332 | * shared/start/rtems_crti.S: Remove unnecessary include of libcpu/io.h. |
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333 | |
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334 | 2007-04-09 Thomas Doerfler |Thomas.Doerfler@embedded-brains.de> |
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335 | |
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336 | * shared/motorola/motorola.c,shared/openpic/openpic.c, |
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337 | * shared/pci/detect_raven_bridge.c, shared/pci/pci.c: |
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338 | adapted to detect/use MVME2400 |
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339 | |
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340 | 2007-04-02 Ralf Corsépius <ralf.corsepius@rtems.org> |
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341 | |
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342 | * shared/pci/pci.c: More stdint.h fixed-size types. |
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343 | |
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344 | 2007-03-31 Ralf Corsépius <ralf.corsepius@rtems.org> |
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345 | |
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346 | * shared/bootloader/bootldr.h, shared/bootloader/em86.c, |
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347 | shared/bootloader/pci.c, shared/bootloader/pci.h, |
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348 | shared/irq/irq_init.c, shared/pci/detect_raven_bridge.c, |
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349 | shared/pci/pci.c, shared/pci/pcifinddevice.c: |
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350 | Use stdint.h fixed-size types. |
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351 | |
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352 | 2007-03-11 Joel Sherrill <joel@OARcorp.com> |
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353 | |
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354 | * shared/startup/bspstart.c: Remove assignments of |
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355 | Cpu_table.do_zero_of_workspace to TRUE since TRUE is the default |
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356 | value in boot_card.c |
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357 | |
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358 | 2007-01-29 Till Straumann <strauman@slac.stanford.edu> |
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359 | |
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360 | * shared/vme/VMEConfig.h: |
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361 | Added more comments about the semantics of the various |
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362 | symbols BSPs should define in this file. |
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363 | Removed declarations of BSP_VMEInit(), BSP_VMEIrqMgrInstall(). |
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364 | |
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365 | * shared/vme/vmeconfig.c: declare BSP_VMEInit(), |
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366 | BSP_VMEIrqMgrInstall() here. |
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367 | |
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368 | * Makefile.am, shared/vme/README, |
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369 | * shared/vme/vme_universe_dma.c (added): Added glue code |
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370 | implementing the VMEDMA.h API using the vmeUniverse driver. |
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371 | |
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372 | 2007-01-20 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> |
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373 | |
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374 | * gen5200/mscan/mscan.c, gen5200/mscan/mscan.h, |
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375 | gen5200/mscan/mscan_int.h: |
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376 | split mscan.h into two headers, corrected CAN filtering |
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377 | code to |
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378 | support remote requests |
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379 | |
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380 | 2007-01-19 Till Straumann <strauman@slac.stanford.edu> |
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381 | |
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382 | * mvme5500/Makefile.am, mvme5500/preinstall.am, |
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383 | mvme5500/vme/VMEConfig.h, mvme5500/vme/VME.h, |
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384 | mvme5500/vme/vmeconfig.c: |
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385 | removed copies of vmeconfig.c, VME.h - use generic |
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386 | versions instead. |
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387 | |
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388 | 2007-01-19 Till Straumann <strauman@slac.stanford.edu> |
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389 | |
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390 | * Makefile.am, ep1a/Makefile.am, ep1a/preinstall.am, |
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391 | motorola_powerpc/Makefile.am, motorola_powerpc/preinstall.am, |
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392 | score603e/Makefile.am, score603e/preinstall.am, |
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393 | shared/vme/VME.h: moved VME.h from libbsp/powerpc/shared/vme to |
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394 | libbsp/shared/vmeUniverse; eventually, this (and other) |
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395 | VME API headers should migrate to cpukit. |
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396 | |
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397 | 2007-01-16 Till Straumann <strauman@slac.stanford.edu> |
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398 | |
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399 | * ep1a/vme/vmeconfig.c, mvme5500/pci/pcifinddevice.c, |
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400 | mvme5500/startup/pgtbl_activate.c, mvme5500/vectors/bspException.h, |
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401 | mvme5500/vectors/exceptionhandler.c, mvme5500/vme/VME.h, |
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402 | mvme5500/vme/vmeconfig.c, score603e/vme/vmeconfig.c, |
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403 | shared/pci/pcifinddevice.c, shared/startup/pgtbl_activate.c, |
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404 | shared/startup/pgtbl_setup.c, shared/startup/probeMemEnd.c, |
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405 | shared/startup/sbrk.c, shared/vme/VME.h, shared/vme/VMEConfig.h, |
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406 | shared/vme/vme_universe.c, shared/vme/vmeconfig.c: |
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407 | Added SLAC/Stanford Authorship Note / Copyright + Liability Disclaimer. |
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408 | |
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409 | 2006-12-13 Till Straumann <strauman@slac.stanford.edu> |
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410 | |
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411 | * mvme5500/Makefile.am, mvme5500/preinstall.am: |
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412 | need to install bsp/vme_am_defs.h |
---|
413 | |
---|
414 | 2006-12-13 Till Straumann <strauman@slac.stanford.edu> |
---|
415 | |
---|
416 | * shared/vme/vmeconfig.c, shared/vme/vme_universe.c: |
---|
417 | use symbolic flag instead of numerical value |
---|
418 | (vmeUniverseInstallIrqMgrAlt()). Define __INSIDE_RTEMS_BSP__ |
---|
419 | before including <bsp/vmeUniverse.h> |
---|
420 | |
---|
421 | 2006-12-02 Ralf Corsépius <ralf.corsepius@rtems.org> |
---|
422 | |
---|
423 | * configure.ac: New BUG-REPORT address. |
---|
424 | |
---|
425 | 2006-11-15 Joel Sherrill <joel@OARcorp.com> |
---|
426 | |
---|
427 | * shared/startup/bspstart.c: Merge c_rtems_main() into boot_card(). |
---|
428 | This eliminated a file and simplified initialization. |
---|
429 | |
---|
430 | 2006-10-17 Ralf Corsépius <ralf.corsepius@rtems.org> |
---|
431 | |
---|
432 | * configure.ac: Require autoconf-2.60. Require automake-1.10. |
---|
433 | |
---|
434 | 2006-08-21 Till Straumann <strauman@slac.stanford.edu> |
---|
435 | |
---|
436 | * shared/vme/vmeconfig.c: open outbound window |
---|
437 | to VME CSR space if the BSP defines _VME_CSR_ON_PCI |
---|
438 | |
---|
439 | 2006-08-10 Till Straumann <strauman@slac.stanford.edu> |
---|
440 | |
---|
441 | * shared/irq/openpic_i8259_irq.c: fixed type of |
---|
442 | 'frame' argument to C_dispatch_irq_handler(). It's |
---|
443 | really a BSP_Exception_frame*, not a CPU_Interrupt_frame*. |
---|
444 | |
---|
445 | 2006-07-12 Till Straumann <strauman@slac.stanford.edu> |
---|
446 | |
---|
447 | * shared/startup/probeMemEnd.c: added paranoia to inline |
---|
448 | assembly code; added 'memory' clobbers and made sure |
---|
449 | any registers modified by the 'asm' appear in the output |
---|
450 | operands. |
---|
451 | |
---|
452 | 2006-07-12 Till Straumann <strauman@slac.stanford.edu> |
---|
453 | |
---|
454 | * shared/startup/panic.c: Fixed compiler warnings. |
---|
455 | |
---|
456 | 2006-06-19 Till Straumann <strauman@slac.stanford.edu> |
---|
457 | |
---|
458 | * shared/vme/vmeconfig.c: Indicate that it's ok to |
---|
459 | use decoupled cycles to access on-board memory from |
---|
460 | VME. |
---|
461 | |
---|
462 | 2006-06-19 Till Straumann <strauman@slac.stanford.edu> |
---|
463 | |
---|
464 | * shared/vme/vme_universe.c: Only set/access the |
---|
465 | _BSP_vme_bridge_irq variable on BSPs that |
---|
466 | define BSP_PCI_VME_DRIVER_DOES_EOI and BSP_PIC_DO_EOI. |
---|
467 | |
---|
468 | 2006-06-19 Till Straumann <strauman@slac.stanford.edu> |
---|
469 | |
---|
470 | * shared/vectors/vectors.S: filter exception vector for |
---|
471 | altivec and remap 0xf20 to assigned vector number alias. |
---|
472 | |
---|
473 | 2006-06-19 Till Straumann <strauman@slac.stanford.edu> |
---|
474 | |
---|
475 | * shared/startup/bspstart.c: fixed compiler warnings |
---|
476 | (bspIo.h inclusion, cast of number constants to pointers). |
---|
477 | Enable L1 cache on mvme2100. |
---|
478 | |
---|
479 | 2006-06-19 Till Straumann <strauman@slac.stanford.edu> |
---|
480 | |
---|
481 | * shared/irq/irq_asm.S: Never allow the FPU to be switched on |
---|
482 | for integer-only tasks (new gcc may use FP regs implicitly). |
---|
483 | |
---|
484 | 2006-03-08 Joel Sherrill <joel@OARcorp.com> |
---|
485 | |
---|
486 | * shared/startup/linkcmds: Add .gnu.linkonce.b.* section. |
---|
487 | |
---|
488 | 2006-02-13 Till Straumann <strauman@slac.stanford.edu> |
---|
489 | |
---|
490 | * shared/startup/panic.c, shared/startup/probeMemEnd.c: |
---|
491 | added code for BSPs to use: panic using printk() to display |
---|
492 | reason. probeMemEnd() to determine memory size by probing. |
---|
493 | |
---|
494 | 2006-02-08 Joel Sherrill <joel@OARcorp.com> |
---|
495 | |
---|
496 | * shared/startup/linkcmds: Add sections required by newer gcc versions. |
---|
497 | |
---|
498 | 2006-01-08 Joel Sherrill <joel@OARcorp.com> |
---|
499 | |
---|
500 | * acinclude.m4: Add gen5200 to list of BSPs. |
---|
501 | |
---|
502 | 2006-01-05 Till Straumann <strauman@slac.stanford.edu> |
---|
503 | |
---|
504 | * shared/vectors/vectors.S: mask high bits when calculating |
---|
505 | the exception vector number to yield correct result even if |
---|
506 | the vectors reside in the upper area (0xfff00000; psim). |
---|
507 | |
---|
508 | 2005-12-02 Till Straumann <strauman@slac.stanford.edu> |
---|
509 | |
---|
510 | * shared/irq/irq_init.c, shared/openpic/openpic.h |
---|
511 | shared/openpic/openpic.c: The 8240's EPIC has a 'serial' |
---|
512 | mode of operation for multiplexing 16 interrupt lines. |
---|
513 | This introduces a pipeline delay which can cause |
---|
514 | spurious interrupts unless ending the interrupt cycle |
---|
515 | (EOI) is delayed accordingly. |
---|
516 | |
---|
517 | 2005-12-01 Till Straumann <strauman@slac.stanford.edu> |
---|
518 | |
---|
519 | * shared/vectors/vectors.h, shared/vectors/vectors.S, |
---|
520 | shared/vectors/vectors_init.c: Reduced size of default |
---|
521 | prologue (some exceptions, e.g., altivec unavail.) are only |
---|
522 | 0x20 bytes apart. Also introduced a modified prologue |
---|
523 | that switches r0..r3 shadowing off (r0..r3 undefined |
---|
524 | on certain 603e variants when incurring a TLB miss). |
---|
525 | |
---|
526 | 2005-11-29 Till Straumann <strauman@slac.stanford.edu> |
---|
527 | |
---|
528 | * shared/irq/irq_asm.S, shared/vectors/vectors.S: Clear |
---|
529 | CR[6] before invoking high-level handler to make sure no |
---|
530 | varargs fn callee assumes there are FP arguments. |
---|
531 | |
---|
532 | 2005-11-29 Till Straumann <strauman@slac.stanford.edu> |
---|
533 | |
---|
534 | * shared/irq/irq.c: Fixed incorrect removal of first shared |
---|
535 | interrupt in chain. |
---|
536 | |
---|
537 | 2005-11-09 Ralf Corsepius <ralf.corsepius@rtems.org> |
---|
538 | |
---|
539 | * shared/startup/bspstart.c: Eliminate obsolete types. |
---|
540 | |
---|
541 | 2005-11-03 Till Straumann <strauman@slac.stanford.edu> |
---|
542 | |
---|
543 | * Makefile.am, motorola_powerpc/Makefile.am, mvme5500/Makefile.am, |
---|
544 | mvme5500/start/preload.S, mvme5500/startup/bspstart.c, |
---|
545 | shared/startup/bspstart.c: moved linkcmds to shared area for other |
---|
546 | BSPs to use |
---|
547 | |
---|
548 | 2005-11-03 Till Straumann <strauman@slac.stanford.edu> |
---|
549 | |
---|
550 | * shared/bootloader/misc.c, shared/console/polled_io.c, |
---|
551 | shared/residual/residual.c: silenced compiler warnings (type cast & |
---|
552 | renaming puts->my_puts) |
---|
553 | |
---|
554 | 2005-11-02 Till Straumann <strauman@slac.stanford.edu> |
---|
555 | |
---|
556 | * mvme5500/start/start.S, shared/start/start.S, |
---|
557 | shared/startup/bspstart.c: moved assembly code to C; setdbat now |
---|
558 | supports high bats on 7450 CPUs; added argument checking to setdbat; |
---|
559 | added getdbat; moved early initialization code (clear_bats) from BSP |
---|
560 | to libcpu (CPU_clear_bats_early) |
---|
561 | |
---|
562 | 2005-10-20 Eric Norum <norume@aps.anl.gov> |
---|
563 | |
---|
564 | * shared/pci/detect_raven_bridge.c, shared/startup/bspstart.c |
---|
565 | shared/vme/VMEConfig.h: Support MVME2100. |
---|
566 | |
---|
567 | 2005-10-17 Ralf Corsepius <ralf.corsepius@rtems.org> |
---|
568 | |
---|
569 | * Makefile.am: Merge-in shared/Makefile.am. |
---|
570 | * configure.ac: Remove shared/Makefile.am. |
---|
571 | * ChangeLog: Merge-in shared/ChangeLog. |
---|
572 | |
---|
573 | 2005-10-06 Till Straumann <strauman@slac.stanford.edu> |
---|
574 | |
---|
575 | PR 833/bsps |
---|
576 | * shared/irq/irq_asm.S: Currently, all (new exception) BSPs |
---|
577 | explicitely enable the FPU across the user ISR but DONT save/restore |
---|
578 | the FPU context. Any use of the FPU fron the user handler (e.g., due |
---|
579 | to GCC optimizations) result in corruption. The fix results in an |
---|
580 | exception in such cases (user ISR must explicitely |
---|
581 | save/enable/restore FPU). |
---|
582 | |
---|
583 | 2005-09-16 richard.campbell@OARCorp.com |
---|
584 | |
---|
585 | * shared/startup/bspstart.c: Rewrote get_eumbbar() in C. Function |
---|
586 | was written in inline assembly and containined a register direction |
---|
587 | error. |
---|
588 | |
---|
589 | 2005-07-28 Eric Norum <norume@aps.anl.gov> |
---|
590 | |
---|
591 | * shared/shared/clock/p_clock.c: Changes provided by Phillip |
---|
592 | Sorensen <pas37@cornell.edu> to get MVME550 BSP running. |
---|
593 | Corresponding changes made to mvme5500/startup/bspstart.c. |
---|
594 | |
---|
595 | 2005-05-17 Jennifer Averett <jennifer.averett@oarcorp.com> |
---|
596 | |
---|
597 | * shared/clock/p_clock.c, shared/irq/i8259.c, shared/irq/irq.c, |
---|
598 | shared/irq/irq.h: Modified to use rtems/irq.h. |
---|
599 | |
---|
600 | 2005-05-10 Ralf Corsepius <ralf.corsepius@rtems.org> |
---|
601 | |
---|
602 | * shared/startup/bspstart.c, shared/tod/todcfg.c: Eliminate |
---|
603 | {un|}signed{8|16|32}. |
---|
604 | * shared/bootloader/pci.c: Eliminate {un|}signed{8|16|32}. Eliminate |
---|
605 | u32. |
---|
606 | |
---|
607 | 2005-05-10 Jennifer Averett <jennifer.averett@oarcorp.com> |
---|
608 | |
---|
609 | * shared/bootloader/bootldr.h, shared/bootloader/em86.c, |
---|
610 | shared/bootloader/misc.c, shared/bootloader/pci.c, |
---|
611 | shared/bootloader/pci.h: Modified to depend upon rtems/pci.h |
---|
612 | |
---|
613 | 2005-05-06 Ralf Corsepius <ralf.corsepius@rtems.org> |
---|
614 | |
---|
615 | * shared/pci/pci.h: Add pci_bus_count(). |
---|
616 | |
---|
617 | 2005-05-04 Jennifer Averett <jennifer.averett@oarcorp.com> |
---|
618 | |
---|
619 | * shared/irq/irq_init.c, shared/pci/pci.c, |
---|
620 | shared/pci/pcifinddevice.c, shared/startup/bspstart.c: Name change |
---|
621 | to support common PCI interface |
---|
622 | |
---|
623 | 2005-04-28 Joel Sherrill <joel@OARcorp.com> |
---|
624 | |
---|
625 | * acinclude.m4: Remove dmv177 and ppcn_60x. |
---|
626 | * configure.ac: Remove reference to dmv177. |
---|
627 | |
---|
628 | 2005-04-28 Jennifer Averett <jennifer.averett@oarcorp.com> |
---|
629 | |
---|
630 | * acinclude.m4: Initial release of ep1a bsp |
---|
631 | |
---|
632 | 2005-04-26 Joel Sherrill <joel@OARcorp.com> |
---|
633 | |
---|
634 | * shared/console/uart.h: Eliminate tabs. |
---|
635 | |
---|
636 | 2005-04-15 Jennifer Averett <jennifer.averett@oarcorp.com> |
---|
637 | |
---|
638 | PR 779/bsp |
---|
639 | * shared/clock/p_clock.c, shared/console/console.c, |
---|
640 | shared/console/uart.c, shared/console/uart.h, shared/irq/irq.c, |
---|
641 | shared/irq/irq.h, shared/irq/irq_init.c: powerpc: add parameter to |
---|
642 | new exception interrupt handlers |
---|
643 | |
---|
644 | 2005-03-14 Joel Sherrill <joel@OARcorp.com> |
---|
645 | |
---|
646 | * shared/pci/pci.c, shared/pci/pci.h, shared/pci/pcifinddevice.c: |
---|
647 | Continue PCI API unification. All use pci_find_device(). Also |
---|
648 | reformat to remove tabs. |
---|
649 | |
---|
650 | 2005-03-04 Joel Sherrill <joel@OARcorp.com> |
---|
651 | |
---|
652 | * shared/pci/pci.c, shared/pci/pcifinddevice.c, |
---|
653 | shared/startup/bspstart.c: Make PCI initialize function part of the |
---|
654 | unified PCI API as pci_initialize(). |
---|
655 | |
---|
656 | 2005-02-17 Ralf Corsepius <ralf.corsepius@rtems.org> |
---|
657 | |
---|
658 | * shared/startup/bspstart.c: Eliminate rtems_unsigned32. |
---|
659 | * shared/startup/bspstart.c, shared/start/start.S: include |
---|
660 | <rtems/powerpc/powerpc.h>. Use PPC_MINIMUM_STACK_FRAME_SIZE instead |
---|
661 | of CPU_MINIMUM_STACK_FRAME_SIZE. |
---|
662 | |
---|
663 | 2005-02-12 Joel Sherrill <joel@OARcorp.com> |
---|
664 | |
---|
665 | * shared/pci/pci.h: Remove contents that are duplicates of the pci.h |
---|
666 | in cpukit and include rtems/pci.h for the base set of PCI |
---|
667 | functionality. |
---|
668 | |
---|
669 | 2005-01-22 Ralf Corsepius <ralf.corsepius@rtems.org> |
---|
670 | |
---|
671 | * shared/tod/todcfg.c: size_t RTC_Count. |
---|
672 | |
---|
673 | 2005-01-04 Joel Sherrill <joel@OARcorp.com> |
---|
674 | |
---|
675 | * shared/ChangeLog, shared/startup/bspstart.c, shared/tod/todcfg.c: |
---|
676 | Remove warnings. |
---|
677 | |
---|
678 | 2004-12-30 Ralf Corsepius <ralf.corsepius@rtems.org> |
---|
679 | |
---|
680 | * acinclude.m4: Reflect eth_comm having been removed. |
---|
681 | |
---|
682 | 2004-11-30 Greg Menke <gregory.menke@gsfc.nasa.gov> |
---|
683 | |
---|
684 | PR 729/bsps |
---|
685 | PR 728/bsps |
---|
686 | * shared/bootloader/ppcboot.lds: Modified ppcboot.lds to include new |
---|
687 | .data and .rodata sections being generated by gcc-3.3.3 and above, |
---|
688 | the lack of which was causing the bootloader to crash. |
---|
689 | * shared/bootloader/pci.c: Removed the r->size=0 and r->base=0 |
---|
690 | assignement which makes too-large regions conflict with onboard |
---|
691 | hardware, replacing it with sfree which deletes the memory region |
---|
692 | from the setup code, leaving it disabled. |
---|
693 | |
---|
694 | 2004-11-30 Eric Norum <norume@aps.anl.gov> |
---|
695 | |
---|
696 | * mvme5500/include/bsp.h: Add definition for PCI_MEM_BASE_ADJUSTMENT |
---|
697 | |
---|
698 | 2004-10-26 Eric Norum <norume@aps.anl.gov> |
---|
699 | |
---|
700 | Remove environ common area -- it breaks newlib |
---|
701 | * powerpc/dmv177/start/start.S |
---|
702 | * powerpc/eth_comm/start/start.S |
---|
703 | * powerpc/mbx8xx/startup/start.S |
---|
704 | * powerpc/mvme5500/start/start.S |
---|
705 | * powerpc/ppcn_60x/start/start.S |
---|
706 | * powerpc/psim/start/start.S |
---|
707 | * powerpc/score603e/start/start.S |
---|
708 | * powerpc/shared/start/start.S |
---|
709 | * powerpc/ss555/startup/start.S |
---|
710 | |
---|
711 | 2004-10-20 Eric Norum <norume@aps.anl.gov> |
---|
712 | |
---|
713 | * configure.ac |
---|
714 | * mvme5500/....... |
---|
715 | * acinclude.m4: Add mvme5500 BSP |
---|
716 | |
---|
717 | 2004-09-27 Greg Menke <gregory.menke@gsfc.nasa.gov> |
---|
718 | |
---|
719 | PR 606/bsps |
---|
720 | * shared/bootloader/pci.c, shared/bootloader/pci.c: Fixed IO |
---|
721 | remapping so buses >= 1 are remapped. Reduced PCI space to match |
---|
722 | bat2. Fixed incorrect region size calculation in pci_read_bases. |
---|
723 | Set PCI latency timers to known sane values. Changed bridge PCI |
---|
724 | settings to minimum sane instead of whatever sounded neat in the PCI |
---|
725 | spec. Force pf regions to memory mapped to preserve byte access. |
---|
726 | |
---|
727 | 2004-09-24 Ralf Corsepius <ralf_corsepius@rtems.org> |
---|
728 | |
---|
729 | * configure.ac: Require automake > 1.9. |
---|
730 | |
---|
731 | 2004-04-13 Ralf Corsepius <ralf_corsepius@rtems.org> |
---|
732 | |
---|
733 | * acinclude.m4: Regenerate to include ss555. |
---|
734 | |
---|
735 | 2004-02-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
736 | |
---|
737 | * configure.ac: RTEMS_CHECK_BSPDIR([$RTEMS_BSP_FAMILY]). |
---|
738 | * acinclude.m4: Regenerate. |
---|
739 | |
---|
740 | 2004-02-03 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
741 | |
---|
742 | * configure.ac: Reflect having removed shared/*/Makefile.am |
---|
743 | |
---|
744 | 2004-01-13 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
745 | |
---|
746 | * Makefile.am: Use @RTEMS_BSP_FAMILY@ instead of |
---|
747 | $(RTEMS_BSP_FAMILY). |
---|
748 | |
---|
749 | 2003-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
750 | |
---|
751 | * configure.ac: Require automake >= 1.8, autoconf >= 2.59. |
---|
752 | |
---|
753 | 2003-12-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
754 | |
---|
755 | * Makefile.am: Misc cleanups and fixes. |
---|
756 | |
---|
757 | 2003-10-20 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
758 | |
---|
759 | * acinclude.m4: Reflect changes to bootstrap. |
---|
760 | |
---|
761 | 2003-08-18 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
762 | |
---|
763 | * Makefile.am: Reflect having moved aclocal/. |
---|
764 | |
---|
765 | 2003-08-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
766 | |
---|
767 | * Makefile.am: Reflect having moved automake/. |
---|
768 | |
---|
769 | 2003-08-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
770 | |
---|
771 | * configure.ac: Use rtems-bugs@rtems.com as bug report email |
---|
772 | address. |
---|
773 | |
---|
774 | 2003-07-18 Till Straumann <strauman@slac.stanford.edu> |
---|
775 | |
---|
776 | PR 288/rtems |
---|
777 | * support/new_exception_processing/cpu.c: _ISR_Nest_level is now |
---|
778 | properly maintained and does not reside in SPRG0. |
---|
779 | |
---|
780 | 2003-07-16 Greg Menke <gregory.menke@gsfc.nasa.gov> |
---|
781 | |
---|
782 | PR 432/bsps |
---|
783 | * shared/bootloader/pci.c: Re-instated code that prevents remapping |
---|
784 | small IO regions, which if remapped would cause i8259 registers to |
---|
785 | move out from under the #define'd base addresses. |
---|
786 | * shared/startup/bspstart.c: Reduced BAT2 PCI memory allocation to |
---|
787 | 256 megs, I incorrectly had extended it which would cause problems |
---|
788 | with PCI devices that defined prefetchable memory. |
---|
789 | |
---|
790 | 2003-06-13 Till Straumann <strauman@slac.stanford.edu> |
---|
791 | |
---|
792 | PR 415/bsps |
---|
793 | * shared/include/bsp.h, shared/pci/detect_raven_bridge.c, |
---|
794 | shared/startup/bspstart.c: Support enabling MCP exceptions on the |
---|
795 | host bridge. This can be used for memory probing on the VME bus. |
---|
796 | |
---|
797 | 2003-06-13 Greg Menke <gregory.menke@gsfc.nasa.gov> |
---|
798 | |
---|
799 | PR 405/bsps |
---|
800 | * shared/irq/irq.c, shared/irq/irq.h: Added support for shared |
---|
801 | interrupts. Existing single hander vectors are undisturbed, a new |
---|
802 | function added to allow adding/removing handlers from a vector. |
---|
803 | * shared/bootloader/pci.c: Added support for configuring devices for |
---|
804 | pci busses > 0 |
---|
805 | * shared/motorola/motorola.c, shared/motorola/motorola.h: Added |
---|
806 | interrupt routing tables in support of FixupPCI. This is |
---|
807 | board-specific, each board will have to supply information for |
---|
808 | FixupPCI() to do anything for it. |
---|
809 | * shared/startup/bspstart.c: Extended bat2 to cover entire PCI |
---|
810 | address space. |
---|
811 | * shared/pci/pci.c, shared/pci/pci.h: Added FixupPCI() to store |
---|
812 | vectors in the INTERRUPT_LINE register of pci devices any # of hops |
---|
813 | away from the host processor. |
---|
814 | |
---|
815 | 2003-04-15 Joel Sherrill <joel@OARcorp.com> |
---|
816 | |
---|
817 | PR 386/bsps |
---|
818 | * shared/vme/vmeconfig.c, shared/vme/vmeconfig.c: Removed |
---|
819 | declaration of _BSP_vme_bridge_irq. |
---|
820 | |
---|
821 | 2003-04-10 Till Straumann <strauman@slac.stanford.edu> |
---|
822 | |
---|
823 | PR 379/bsps |
---|
824 | * shared/console/console.c, shared/console/consoleIo.h, |
---|
825 | shared/console/polled_io.c, shared/irq/irq_init.c, |
---|
826 | shared/openpic/openpic.c, shared/pci/detect_raven_bridge.c: |
---|
827 | Unfortunately, the supported 'printk' format string subset of the |
---|
828 | polled-io and libcpu implementations are different - hence, a few |
---|
829 | format strings in the ppc/shared BSP were changed. |
---|
830 | * shared/console/uart.c, shared/console/uart.h: |
---|
831 | BSP_output_char_via_serial() prototype changed to match the |
---|
832 | BSP_output_char_function_type. Note that the motorola BSPs use |
---|
833 | polled-io for the output_char routine, not the uart.c version. The |
---|
834 | latter can be used be other BSPs however (e.g. SVGM). |
---|
835 | * shared/console/polled_io.c: libcpu provides 'printk' already. |
---|
836 | Therefore, the implementation in this file was removed (still used |
---|
837 | for the bootloader, though). It now provides BSP_output_char() for |
---|
838 | libcpu's printk(). |
---|
839 | |
---|
840 | 2003-04-10 Joel Sherrill <joel@OARcorp.com> |
---|
841 | |
---|
842 | PR 383/bsps |
---|
843 | * shared/irq/irq.c: Fix bug introduced by conflicts in previous |
---|
844 | patches. |
---|
845 | |
---|
846 | 2003-03-25 Till Straumann <strauman@slac.stanford.edu> |
---|
847 | |
---|
848 | PR 360/bsps |
---|
849 | PR 349/bsps |
---|
850 | * shared/irq/irq.c, shared/vme/VME.h, shared/vme/vmeconfig.c, |
---|
851 | shared/irq/irq.c, shared/vme/VME.h, shared/vme/vmeconfig.c, |
---|
852 | shared/irq/irq.c, shared/vme/VME.h, shared/vme/vmeconfig.c: Fixes |
---|
853 | library dependency on the vmeUniverse driver. It is now possible to |
---|
854 | use the ppc/shared/irq code on non-VME BSPs without triggering |
---|
855 | linkage of the vmeUniverse driver. |
---|
856 | * shared/irq/irq.c, shared/irq/irq_init.c, shared/openpic/openpic.c, |
---|
857 | shared/openpic/openpic.h: BSP code had set the task priority |
---|
858 | register multiple times of the OpenPIC instead of setting the |
---|
859 | individual source priorities. This patch adds |
---|
860 | openpic_get_source_priority() and openpic_set_source_priority() |
---|
861 | calls and lets IRQ management code use them. |
---|
862 | |
---|
863 | 2003-03-18 Till Straumann <strauman@slac.stanford.edu> |
---|
864 | |
---|
865 | PR 356/bsps |
---|
866 | This patch makes RTEMS/powerpc/shared EABI compliant. |
---|
867 | * shared/irq/irq_init.c, shared/start/Makefile.am, |
---|
868 | shared/start/start.S, shared/startup/bspstart.c, |
---|
869 | shared/startup/pgtbl_setup.c, shared/vectors/vectors.h, |
---|
870 | shared/vectors/vectors_init.c: zero_bss() should clear not only bss |
---|
871 | but sbss and sbss2 also (this is probably a bugfix, as sbss/sbss2 |
---|
872 | are probably used even if -msdata=eabi is not specified). |
---|
873 | * shared/start/rtems_crti.S: New file which must be linked |
---|
874 | immediately after ecrti.o. rtems_crti.o contains a code snippet who |
---|
875 | lets __init() return immediately. Also, a new entry point '_init' to |
---|
876 | the C++ Ctors is generated for use by the RTEMS Thread_Handler. |
---|
877 | |
---|
878 | 2003-03-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
879 | |
---|
880 | * configure.ac: Remove AC_CONFIG_AUX_DIR. |
---|
881 | |
---|
882 | 2003-02-20 Till Straumann <strauman@slac.stanford.edu> |
---|
883 | |
---|
884 | PR 349/bsps |
---|
885 | * shared/console/console.c, shared/console/uart.c, |
---|
886 | shared/console/uart.h: implement IOCTLs for the serial (UART) |
---|
887 | console to install/retrieve a BREAK-IRQ callback. The callback |
---|
888 | routine (if installed) is invoked from the UART ISR when a BREAK |
---|
889 | interrupt is detected. This can be used e.g. to enforce a "hotkey" |
---|
890 | reboot a la vxWorks Ctrl-X (although we use the serial line break |
---|
891 | condition) NOTE: The callback runs in ISR context. |
---|
892 | * shared/startup/pgtbl_setup.c, shared/startup/pgtbl_activate.c: New |
---|
893 | files |
---|
894 | * shared/add BSP hook to let a VME interrupt acknowledge the |
---|
895 | PCI/openpic IRQ. (SEE ALSO THE ppc-sharedbsp-vme.diff patch) - fix: |
---|
896 | EABI compliance; isr/exception lowlevel handlers must not clobber R2 |
---|
897 | or R13 - fix: openpic_init was called with the polarity/senses |
---|
898 | tables swapped (fixed wrong order of arguments) - cosmetics: use new |
---|
899 | _read_SPRXX() _write_SPRXX() macros |
---|
900 | * shared/fix: remove implicit assumption that ISA interrupt vectors |
---|
901 | start at 0 |
---|
902 | * configure.ac, shared/vme/.cvsignore, shared/vme/Makefile.am, |
---|
903 | shared/vme/VME.h, shared/vme/VMEConfig.h, shared/vme/vmeconfig.c: |
---|
904 | Add glue to the powerpc/shared BSP to use the vmeUniverse VME-PCI |
---|
905 | bridge driver. |
---|
906 | * shared/console/polled_io.c, shared/console/reboot.c, |
---|
907 | shared/irq/irq.c, shared/irq/irq_asm.S, shared/irq/irq_init.c, |
---|
908 | shared/openpic/Makefile.am, shared/startup/linkcmds, |
---|
909 | shared/vectors/vectors.S, shared/vectors/vectors_init.c: - install |
---|
910 | the 'openpic.h' and 'pci.h' headers - avoid a name clash by |
---|
911 | renaming 'vsprintf' & friends to 'k_vsprintf' etc. - let |
---|
912 | 'rtemsReboot' print a stack trace (in case an 'assert' failed) - |
---|
913 | irq.c: |
---|
914 | * shared/startup/Makefile.am, shared/startup/bspstart.c, |
---|
915 | shared/startup/linkcmds: Let the powerpc/shared (+derived) BSPs use |
---|
916 | pagetable support from libcpu. |
---|
917 | |
---|
918 | 2003-02-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
919 | |
---|
920 | * configure.ac: AM_INIT_AUTOMAKE([1.7.2]). |
---|
921 | * configure.ac: AC_PREREQ(2.57). |
---|
922 | |
---|
923 | 2003-01-20 Joel Sherrill <joel@OARcorp.com> |
---|
924 | |
---|
925 | * shared/startup/linkcmds*: Add FreeBSD sysctl() sections. |
---|
926 | |
---|
927 | 2002-12-19 Joel Sherrill <joel@OARcorp.com> |
---|
928 | |
---|
929 | * shared/console/console.c: Removed __assert() which conflicts with |
---|
930 | newlib. |
---|
931 | |
---|
932 | 2002-12-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
933 | |
---|
934 | * configure.ac: Remove RTEMS_CHECK_CUSTOM_BSP. |
---|
935 | |
---|
936 | 2002-12-08 Greg Menke <gregory.menke@gsfc.nasa.gov> |
---|
937 | |
---|
938 | * shared/bootloader/head.S: Added support for optional debug via |
---|
939 | PPCbug. Also turn off mmu/caches for the bootstrap phase, which |
---|
940 | seems to cause trouble with the 603. The cpu init functions in the |
---|
941 | bsp get all that stuff going properly. |
---|
942 | |
---|
943 | 2002-12-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
944 | |
---|
945 | * configure.ac: Remove RTEMS_CHECK_BSP_CACHE. |
---|
946 | |
---|
947 | 2002-11-17 Greg Menke <gregory.menke@gsfc.nasa.gov> |
---|
948 | |
---|
949 | * shared/irq/irq_init.c, shared/motorola/motorola.c: Support for |
---|
950 | MTX603e. |
---|
951 | |
---|
952 | 2002-10-31 Joel Sherrill <joel@OARcorp.com> |
---|
953 | |
---|
954 | * shared/bootloader/em86.c, shared/console/inch.c, |
---|
955 | shared/console/polled_io.c, shared/irq/irq.c, |
---|
956 | shared/motorola/motorola.c, shared/pci/detect_raven_bridge.c, |
---|
957 | shared/vectors/vectors_init.c: Removed warnings. |
---|
958 | |
---|
959 | 2002-10-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
960 | |
---|
961 | * .cvsignore: Reformat. Add autom4te*cache. Remove autom4te.cache. |
---|
962 | |
---|
963 | 2002-07-25 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
964 | |
---|
965 | * shared/bootloader/em86real.S: Fix syntax error in comment near |
---|
966 | line 1185. |
---|
967 | |
---|
968 | 2002-04-18 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
969 | |
---|
970 | * shared/irq/irq_init.c: Include <rtems/bspIo.h>. |
---|
971 | * shared/bootloader/exception.S, shared/start/start.S: Reflect |
---|
972 | changes to <rtems/score/cpu.h>. |
---|
973 | * shared/bootloader/head.S, shared/bootloader/misc.c, |
---|
974 | shared/console/polled_io.c, shared/irq/irq.c, shared/irq/irq_asm.S, |
---|
975 | shared/vectors/vectors.S: Ditto. |
---|
976 | |
---|
977 | 2002-04-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
978 | |
---|
979 | * shared/startup/bspstart.c: Include <libcpu/cpuIdent.h>. |
---|
980 | |
---|
981 | 2002-04-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
982 | |
---|
983 | * shared/residual/residual.c: Include <string.h>. |
---|
984 | * shared/vectors/vectors_init.c: Include <rtems/bspIo.h> for printk. |
---|
985 | * shared/bootloader/mm.c, shared/bootloader/pci.c, |
---|
986 | shared/console/console.c, shared/openpic/openpic.c: Ditto. |
---|
987 | |
---|
988 | 2002-03-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
989 | |
---|
990 | * Makefile.am, shared/bootloader/Makefile.am, shared/Makefile.am, |
---|
991 | shared/clock/Makefile.am, shared/console/Makefile.am, |
---|
992 | shared/include/Makefile.am, shared/irq/Makefile.am, |
---|
993 | shared/motorola/Makefile.am, shared/openpic/Makefile.am, |
---|
994 | shared/pci/Makefile.am, shared/residual/Makefile.am, |
---|
995 | shared/start/Makefile.am, shared/startup/Makefile.am, |
---|
996 | shared/vectors/Makefile.am: Remove AUTOMAKE_OPTIONS. |
---|
997 | * configure.ac: AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS). |
---|
998 | AM_INIT_AUTOMAKE([no-define foreign 1.6]). |
---|
999 | |
---|
1000 | 2001-11-28 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
1001 | |
---|
1002 | * shared/include/Makefile.am: Use _HEADER instead of H_FILES. |
---|
1003 | * Makefile.am: Add DIST_SUBDIRS. |
---|
1004 | * shared/include/bsp.h: Include <bspopts.h>. |
---|
1005 | * shared/irq/Makefile.am, shared/openpic/Makefile.am: Ditto. |
---|
1006 | |
---|
1007 | 2001-11-20 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
1008 | |
---|
1009 | * support/new_exception_processing/Makefile.am, |
---|
1010 | support/old_exception_processing/Makefile.am, |
---|
1011 | support/old_exception_processing/cpu_asm.S, |
---|
1012 | support/old_exception_processing/irq_stub.S: Modified to reflect old |
---|
1013 | versus new exception processing being a per BSP option. |
---|
1014 | * support/new_exception_processing/c_isr.inl, |
---|
1015 | support/new_exception_processing/cpu.h, |
---|
1016 | support/old_exception_processing/c_isr.inl, |
---|
1017 | support/old_exception_processing/cpu.h, |
---|
1018 | support/old_exception_processing/ppc_offs.h: Removed. |
---|
1019 | |
---|
1020 | 2001-11-20 Joel Sherrill <joel@OARcorp.com> |
---|
1021 | |
---|
1022 | * support/new_exception_processing/configure.ac, |
---|
1023 | support/new_exception_processing/rtems/score/c_isr.inl, |
---|
1024 | support/new_exception_processing/rtems/score/cpu.h, |
---|
1025 | support/old_exception_processing/configure.ac, |
---|
1026 | support/old_exception_processing/rtems/score/c_isr.inl, |
---|
1027 | support/old_exception_processing/rtems/score/cpu.h, |
---|
1028 | support/old_exception_processing/rtems/score/ppc_offs.h: New files |
---|
1029 | missed in previous commit. |
---|
1030 | * papyrus/.cvsignore, papyrus/ChangeLog, papyrus/Makefile.am, |
---|
1031 | papyrus/README, papyrus/bsp_specs, papyrus/configure.ac, |
---|
1032 | papyrus/times, papyrus/dlentry/.cvsignore, |
---|
1033 | papyrus/dlentry/Makefile.am, papyrus/dlentry/dlentry.S, |
---|
1034 | papyrus/flashentry/.cvsignore, papyrus/flashentry/Makefile.am, |
---|
1035 | papyrus/flashentry/flashentry.S, papyrus/include/.cvsignore, |
---|
1036 | papyrus/include/Makefile.am, papyrus/include/bsp.h, |
---|
1037 | papyrus/include/coverhd.h, papyrus/startup/.cvsignore, |
---|
1038 | papyrus/startup/Makefile.am, papyrus/startup/bspclean.c, |
---|
1039 | papyrus/startup/bspstart.c, papyrus/startup/linkcmds, |
---|
1040 | papyrus/startup/setvec.c, papyrus/wrapup/.cvsignore, |
---|
1041 | papyrus/wrapup/Makefile.am: Deleted. |
---|
1042 | * acinclude.m4: papyrus reference removed. |
---|
1043 | |
---|
1044 | 2001-11-08 Dennis Ehlin (ECS) <Dennis.Ehlin@ecs.ericsson.se> |
---|
1045 | |
---|
1046 | This modification is part of the submitted modifications necessary |
---|
1047 | to |
---|
1048 | support the IBM PPC405 family. This submission was reviewed by |
---|
1049 | Thomas Doerfler <Thomas.Doerfler@imd-systems.de> who ensured it did |
---|
1050 | not negatively impact the ppc403 BSPs. The submission and tracking |
---|
1051 | process was captured as PR50. |
---|
1052 | * ChangeLog: Removed bogus comment on edit of generated file. |
---|
1053 | * acinclude.m4: Added gen405 BSP. |
---|
1054 | |
---|
1055 | 2001-10-25 Joel Sherrill <joel@OARcorp.com> |
---|
1056 | |
---|
1057 | * shared/startup/linkcmds: Added _init and _fini. |
---|
1058 | |
---|
1059 | 2001-10-22 Joel Sherrill <joel@OARcorp.com> |
---|
1060 | |
---|
1061 | * acinclude.m4: Added mpc8260ads subdirectory. |
---|
1062 | |
---|
1063 | 2001-10-12 Joel Sherrill <joel@OARcorp.com> |
---|
1064 | |
---|
1065 | * shared/clock/p_clock.c, shared/startup/bspstart.c: Fixed typo. |
---|
1066 | |
---|
1067 | 2001-10-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
1068 | |
---|
1069 | * .cvsignore: Add autom4te.cache for autoconf > 2.52. |
---|
1070 | * configure.ac: New file, generated from configure.in by autoupdate. |
---|
1071 | * configure.in: Remove. |
---|
1072 | |
---|
1073 | 2001-10-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
1074 | |
---|
1075 | * acinclude.m4: New file. |
---|
1076 | * configure.in: Use RTEMS_BSP_SUBDIR. |
---|
1077 | |
---|
1078 | 2001-09-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
1079 | |
---|
1080 | * shared/console/Makefile.am, shared/residual/Makefile.am, |
---|
1081 | shared/irq/Makefile.am, shared/motorola/Makefile.am, |
---|
1082 | shared/vectors/Makefile.am, shared/pci/Makefile.am, |
---|
1083 | shared/openpic/Makefile.am: Use 'PREINSTALL_FILES ='. |
---|
1084 | |
---|
1085 | 2001-05-14 Tom Armistead <tom_armistead@phx.mcd.mot.com> |
---|
1086 | |
---|
1087 | * shared/start/start.S: Increased BAT0 mapping of RAM from 64 meg to |
---|
1088 | 256 meg to allow operation on boards with larger RAM sizes. |
---|
1089 | * shared/vectors/vectors_init.c: Modified to call 'generic' powerpc |
---|
1090 | vector function (mpc60x_vector_is_valid) instead of MPC750 specific |
---|
1091 | function to allow operation on boards with CPUs other than the |
---|
1092 | MPC750. |
---|
1093 | |
---|
1094 | 2001-05-14 Till Straumann <strauman@slac.stanford.edu> |
---|
1095 | |
---|
1096 | * shared/bootloader/misc.c, shared/console/Makefile.am, |
---|
1097 | shared/console/console.c, shared/console/consoleIo.h, |
---|
1098 | shared/console/inch.c, shared/console/polled_io.c, |
---|
1099 | shared/console/uart.c, shared/console/uart.h, shared/include/bsp.h, |
---|
1100 | shared/irq/Makefile.am, shared/irq/irq.c, shared/irq/irq.h, |
---|
1101 | shared/irq/irq_init.c, shared/openpic/openpic.c, |
---|
1102 | shared/openpic/openpic.h, shared/pci/Makefile.am, shared/pci/pci.c, |
---|
1103 | shared/pci/pci.h, shared/residual/Makefile.am, shared/start/start.S, |
---|
1104 | shared/startup/bspstart.c, shared/vectors/vectors.S, |
---|
1105 | shared/vectors/vectors.h, shared/vectors/vectors_init.c: Per PR216, |
---|
1106 | "libbsp/powerpc/shared" BSP has been modified considerably with the |
---|
1107 | goal to make it more flexible and reusable by other BSPs. The main |
---|
1108 | strategies were: - eliminate hardcoded base addresses; devices use |
---|
1109 | offsets and a BSP defined base address. - separate functionality |
---|
1110 | into different files (e.g. reboot from inch.c to reboot.c) which can |
---|
1111 | be overridden by a 'derived' BSP. - separate initialization code |
---|
1112 | into separate files (e.g. PCI bridge detection/initialization was |
---|
1113 | separated from the more generic PCI access routines), also to make |
---|
1114 | it easier for 'derived' BSPs to substitute their own initialization |
---|
1115 | code. There are also a couple of enhancements and fixes: - IRQ |
---|
1116 | handling code now has a hook for attaching a VME bridge. - OpenPIC |
---|
1117 | is now explicitely initialized (polarities, senses). Eliminated the |
---|
1118 | implicit assumption on the presence of an ISA PIC. - UART and |
---|
1119 | console driver now supports more than 1 port. The current maximum of |
---|
1120 | 2 can easily be extended by enlarging a table (it would even be |
---|
1121 | easier if the ISR API was not broken by design). - fixed polled_io.c |
---|
1122 | so it correctly supports console on COM2 - fixed TLB invalidation |
---|
1123 | code (start.S). - exception handler prints a stack backtrace. - |
---|
1124 | added BSP_pciFindDevice() to scan the pci bus for a particular |
---|
1125 | vendor/device/instance. |
---|
1126 | |
---|
1127 | 2001-05-09 Joel Sherrill <joel@OARcorp.com> |
---|
1128 | |
---|
1129 | * shared/startup/linkcmds: In support of gcc 3.1, added one of more |
---|
1130 | of the sections .jcr, .rodata*, .data.*, .gnu.linkonce.s2.*, |
---|
1131 | .gnu.linkonce.sb2.*, and .gnu.linkonce.s.*. Spacing corrections and |
---|
1132 | direction of segments to memory regions may also have been |
---|
1133 | addressed. This was a sweep across all BSPs. |
---|
1134 | |
---|
1135 | 2001-04-08 Joel Sherrill <joel@OARcorp.com> |
---|
1136 | |
---|
1137 | * shared/startup/linkcmds: Per PR170, PR171, and PR172 add .eh_frame |
---|
1138 | |
---|
1139 | 2001-03-30 Eric Valette <valette@crf.canon.fr> |
---|
1140 | |
---|
1141 | * shared/Makefile.am, shared/console/consoleIo.h, |
---|
1142 | shared/include/bsp.h: These modifications are part of the conversion |
---|
1143 | of the mpc8xx CPU to the "new exception processing model." |
---|
1144 | * configure.in, motorola_powerpc/Makefile.am, |
---|
1145 | motorola_powerpc/configure.in: These modifications are in support of |
---|
1146 | switching the mpc8xx to the use the "new exception processing |
---|
1147 | model." |
---|
1148 | |
---|
1149 | 2000-11-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
1150 | |
---|
1151 | * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS. |
---|
1152 | |
---|
1153 | 2000-11-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
1154 | |
---|
1155 | * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I |
---|
1156 | $(RTEMS_TOPdir)/aclocal. |
---|
1157 | |
---|
1158 | 2000-11-01 Joel Sherrill <joel@OARcorp.com> |
---|
1159 | |
---|
1160 | * shared/startup/bspstart.c: assoc.h, error.h, libio_.h, libio.h, |
---|
1161 | and libcsupport.h moved from libc to lib/include/rtems and now must |
---|
1162 | be referenced as <rtems/XXX.h>. Header file order was cleaned up |
---|
1163 | while doing this. |
---|
1164 | |
---|
1165 | 2000-10-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
---|
1166 | |
---|
1167 | * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros. Switch to |
---|
1168 | GNU canonicalization. |
---|
1169 | |
---|
1170 | 2000-09-29 Charles-Antoine Gauthier <charles.gauthier@nrc.ca> |
---|
1171 | |
---|
1172 | * shared/startup/linkcmds: Added lines so DWARF debug information |
---|
1173 | would be available. Otherwise gdb complains that the offsets for |
---|
1174 | the debug info are incorrect and doesn't load the files. |
---|
1175 | |
---|
1176 | 2000-09-05 Joel Sherrill <joel@OARcorp.com> |
---|
1177 | |
---|
1178 | * shared/start/start.S: Include proper files to compile. |
---|
1179 | |
---|
1180 | 2000-08-10 Joel Sherrill <joel@OARcorp.com> |
---|
1181 | |
---|
1182 | * ChangeLog, shared/ChangeLog: New file. |
---|
1183 | |
---|