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* Added execute permissions to files missed in conversion from CVS
author alexs
date Thu, 26 Mar 2009 20:39:18 +0000
parents a65c463473be
children
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1 //==========================================================================
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2 //
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3 // main.c
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4 //
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5 // RedBoot main routine
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6 //
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7 //==========================================================================
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8 // ####ECOSGPLCOPYRIGHTBEGIN####
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9 // -------------------------------------------
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10 // This file is part of eCos, the Embedded Configurable Operating System.
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11 // Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009 Free Software Foundation, Inc.
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12 //
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13 // eCos is free software; you can redistribute it and/or modify it under
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14 // the terms of the GNU General Public License as published by the Free
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15 // Software Foundation; either version 2 or (at your option) any later
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16 // version.
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17 //
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18 // eCos is distributed in the hope that it will be useful, but WITHOUT
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19 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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21 // for more details.
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22 //
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23 // You should have received a copy of the GNU General Public License
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24 // along with eCos; if not, write to the Free Software Foundation, Inc.,
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25 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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26 //
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27 // As a special exception, if other files instantiate templates or use
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28 // macros or inline functions from this file, or you compile this file
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29 // and link it with other works to produce a work based on this file,
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30 // this file does not by itself cause the resulting work to be covered by
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31 // the GNU General Public License. However the source code for this file
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32 // must still be made available in accordance with section (3) of the GNU
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33 // General Public License v2.
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34 //
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35 // This exception does not invalidate any other reasons why a work based
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36 // on this file might be covered by the GNU General Public License.
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37 // -------------------------------------------
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38 // ####ECOSGPLCOPYRIGHTEND####
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39 //==========================================================================
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40 //#####DESCRIPTIONBEGIN####
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41 //
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42 // Author(s): gthomas
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43 // Contributors: gthomas, tkoeller, eCosCentric
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44 // Date: 2000-07-14
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45 // Purpose:
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46 // Description:
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47 //
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48 // This code is part of RedBoot (tm).
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49 //
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50 //####DESCRIPTIONEND####
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51 //
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52 //==========================================================================
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53
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54 #define DEFINE_VARS
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55 #include <redboot.h>
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56 #include <cyg/hal/hal_arch.h>
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57 #include <cyg/hal/hal_intr.h>
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58 #include <cyg/hal/hal_if.h>
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59 #include <cyg/hal/hal_cache.h>
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60 #include CYGHWR_MEMORY_LAYOUT_H
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61
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62 #ifdef CYGPKG_IO_ETH_DRIVERS
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63 #include <cyg/io/eth/eth_drv.h> // Logical driver interfaces
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64 #endif
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65
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66 #include <cyg/hal/hal_tables.h>
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67 #include <cyg/infra/cyg_ass.h> // assertion macros
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68 #include <cyg/infra/cyg_type.h>
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69 #ifdef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
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70 #ifdef CYGBLD_HAL_PLATFORM_STUB_H
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71 #include CYGBLD_HAL_PLATFORM_STUB_H
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72 #else
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73 #include <cyg/hal/plf_stub.h>
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74 #endif
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75 // GDB interfaces
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76 extern void breakpoint(void);
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77 #endif
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78
132
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79 // Builtin Self Test (BIST)
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80 externC void bist(void);
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81
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82 // Path to code run from a go command or to GDB stubs
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83 static void trampoline(unsigned long entry);
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84
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85 // Return path for code run from a go command or for GDB stubs
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86 static void return_to_redboot(int status);
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87
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88 // Address of area where current context is saved before executing
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89 // trampoline procedure
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90 static void * saved_context;
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91
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92 // Status returned after trampoline execution
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93 static int return_status;
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94
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95
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96 // CLI command processing (defined in this file)
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97 RedBoot_cmd("version",
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98 "Display RedBoot version information",
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99 "",
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100 do_version
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101 );
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102 RedBoot_cmd("help",
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103 "Help about help?",
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104 "[<topic>]",
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105 do_help
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106 );
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107
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108 static char go_usage[] = "[-w <timeout>] [-c] "
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109 #ifdef CYGPKG_IO_ETH_DRIVERS
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110 "[-n] "
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111 #endif
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112 "[entry]";
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113
115
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114 RedBoot_cmd("go",
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115 "Execute code at a location",
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116 go_usage,
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117 do_go
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118 );
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119 #ifdef HAL_PLATFORM_RESET
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120 RedBoot_cmd("reset",
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121 "Reset the system",
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122 "",
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123 do_reset
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124 );
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125 #endif
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126 #ifdef CYGSEM_REDBOOT_VARIABLE_BAUD_RATE
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127 RedBoot_cmd("baudrate",
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128 "Set/Query the system console baud rate",
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129 "[-b <rate>]",
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130 do_baud_rate
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131 );
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132 #endif
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133
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134 // Define table boundaries
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135 CYG_HAL_TABLE_BEGIN( __RedBoot_INIT_TAB__, RedBoot_inits );
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136 CYG_HAL_TABLE_END( __RedBoot_INIT_TAB_END__, RedBoot_inits );
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137 extern struct init_tab_entry __RedBoot_INIT_TAB__[], __RedBoot_INIT_TAB_END__;
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138
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139 CYG_HAL_TABLE_BEGIN( __RedBoot_CMD_TAB__, RedBoot_commands );
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140 CYG_HAL_TABLE_END( __RedBoot_CMD_TAB_END__, RedBoot_commands );
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141 extern struct cmd __RedBoot_CMD_TAB__[], __RedBoot_CMD_TAB_END__;
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142
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143 CYG_HAL_TABLE_BEGIN( __RedBoot_IDLE_TAB__, RedBoot_idle );
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144 CYG_HAL_TABLE_END( __RedBoot_IDLE_TAB_END__, RedBoot_idle );
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145 extern struct idle_tab_entry __RedBoot_IDLE_TAB__[], __RedBoot_IDLE_TAB_END__;
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146
141
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147 #ifdef HAL_ARCH_PROGRAM_NEW_STACK
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148 extern void HAL_ARCH_PROGRAM_NEW_STACK(void *fun);
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149 #endif
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150
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151 //
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152 // [Null] Builtin [Power On] Self Test
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153 //
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154 void bist(void) CYGBLD_ATTRIB_WEAK;
160
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155
138
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156 void
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157 bist(void)
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158 {
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159 }
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160
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161 //
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162 // 'version' command
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163 //
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164 void
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165 do_version(int argc, char *argv[])
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166 {
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167 #if CYGBLD_REDBOOT_MAX_MEM_SEGMENTS > 1
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168 int seg;
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169 #endif
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170 #ifdef CYGPKG_REDBOOT_FLASH
171
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171 externC void _flash_info(void);
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172 #endif
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173 char *version = CYGACC_CALL_IF_MONITOR_VERSION();
171
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174
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175 diag_printf(version);
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176 diag_printf("Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009\nFree Software Foundation, Inc.\n");
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177 /* The following line fulfils requirement 2(c) of the GPL. If you modify it, ensure
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178 * you remain compliant with the GPL requirements. Removing it entirely constitutes
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179 * a breach of the GPL, and you should note section 4 of the GPL as to what that means!
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180 */
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181 diag_printf("RedBoot is free software, covered by the eCos license, derived from the\n"
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182 "GNU General Public License. You are welcome to change it and/or distribute\n"
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183 "copies of it under certain conditions. Under the license terms, RedBoot's\n"
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184 "source code and full license terms must have been made available to you.\n"
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185 "Redboot comes with ABSOLUTELY NO WARRANTY.\n\n");
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186 #ifdef HAL_PLATFORM_CPU
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187 diag_printf("Platform: %s (%s) %s\n", HAL_PLATFORM_BOARD, HAL_PLATFORM_CPU, HAL_PLATFORM_EXTRA);
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188 #endif
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189 diag_printf("RAM: %p-%p ", (void*)ram_start, (void*)ram_end);
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190 diag_printf("[%p-%p available]\n", mem_segments[0].start, mem_segments[0].end);
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191 #if CYGBLD_REDBOOT_MAX_MEM_SEGMENTS > 1
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192 for (seg = 1; seg < CYGBLD_REDBOOT_MAX_MEM_SEGMENTS; seg++) {
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193 if (mem_segments[seg].start != NO_MEMORY) {
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194 diag_printf(" %p-%p ", mem_segments[seg].start, mem_segments[seg].end);
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195 diag_printf("[%p-%p available]\n", mem_segments[seg].start, mem_segments[seg].end);
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196 }
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197 }
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198 #endif
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199 #ifdef CYGPKG_REDBOOT_FLASH
171
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200 _flash_info();
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201 #endif
156
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202 }
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203
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204 //
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205 // This function is called when RedBoot is idle (waiting for user
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206 // input). It will call any registered "idle" routines, e.g. scan
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207 // for incoming network connections, blank an LCD screen, etc.
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208 //
156
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209 void
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210 do_idle(bool is_idle)
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211 {
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212 struct idle_tab_entry *idle_entry;
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213
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214 for (idle_entry = __RedBoot_IDLE_TAB__;
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215 idle_entry != &__RedBoot_IDLE_TAB_END__; idle_entry++) {
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216 (*idle_entry->fun)(is_idle);
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217 }
138
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218 }
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219
182
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220 // Wrapper used by diag_printf()
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221 static void
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222 _mon_write_char(char c, void **param)
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223 {
210
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224 if (c == '\n') {
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225 mon_write_char('\r');
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226 }
182
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227 mon_write_char(c);
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228 }
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229
115
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230 //
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231 // Handle illegal memory accesses (and other abort conditions)
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232 //
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233 static hal_jmp_buf error_jmpbuf;
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234 #ifdef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
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235 __externC void* volatile __mem_fault_handler;
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236
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237 static void error_handler(void)
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238 {
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239 hal_longjmp(error_jmpbuf, 1);
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240 }
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241 #endif
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242
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243
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244 //
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245 // This is the main entry point for RedBoot
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246 //
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247
115
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248 void
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249 cyg_start(void)
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250 {
143
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251 int res = 0;
115
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252 bool prompt = true;
143
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253 static char line[CYGPKG_REDBOOT_MAX_CMD_LINE];
183
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254 char *command;
115
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255 struct cmd *cmd;
156
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256 int cur;
126
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257 struct init_tab_entry *init_entry;
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258 extern char RedBoot_version[];
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259 #if CYGBLD_REDBOOT_MAX_MEM_SEGMENTS > 1
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260 int seg;
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261 #endif
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262
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263 // Export version information
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264 CYGACC_CALL_IF_MONITOR_VERSION_SET(RedBoot_version);
156
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265
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266 CYGACC_CALL_IF_MONITOR_RETURN_SET(return_to_redboot);
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267
156
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268 // Make sure the channels are properly initialized.
182
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269 diag_init_putc(_mon_write_char);
156
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270 hal_if_diag_init();
115
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271
156
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272 // Force console to output raw text - but remember the old setting
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273 // so it can be restored if interaction with a debugger is
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274 // required.
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275 cur = CYGACC_CALL_IF_SET_CONSOLE_COMM(CYGNUM_CALL_IF_SET_COMM_ID_QUERY_CURRENT);
151
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276 CYGACC_CALL_IF_SET_CONSOLE_COMM(CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL);
115
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277 #ifdef CYGPKG_REDBOOT_ANY_CONSOLE
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278 console_selected = false;
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279 #endif
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280 console_echo = true;
115
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281
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282 ram_start = (unsigned char *)CYGMEM_REGION_ram;
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283 ram_end = (unsigned char *)(CYGMEM_REGION_ram+CYGMEM_REGION_ram_SIZE);
150
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284 #ifdef HAL_MEM_REAL_REGION_TOP
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285 {
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286 unsigned char *ram_end_tmp = ram_end;
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287 ram_end = HAL_MEM_REAL_REGION_TOP( ram_end_tmp );
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diff changeset
288 }
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diff changeset
289 #endif
156
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diff changeset
290 #ifdef CYGMEM_SECTION_heap1
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diff changeset
291 workspace_start = (unsigned char *)CYGMEM_SECTION_heap1;
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292 workspace_end = (unsigned char *)CYGMEM_SECTION_heap1+CYGMEM_SECTION_heap1_SIZE;
156
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diff changeset
293 #else
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diff changeset
294 workspace_start = (unsigned char *)CYGMEM_REGION_ram;
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diff changeset
295 workspace_end = (unsigned char *)CYGMEM_REGION_ram+CYGMEM_REGION_ram_SIZE;
156
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parents: 151
diff changeset
296 #endif
115
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diff changeset
297
158
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diff changeset
298 if ( ram_end < workspace_end ) {
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diff changeset
299 // when *less* SDRAM is installed than the possible maximum,
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diff changeset
300 // but the heap1 region remains greater...
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diff changeset
301 workspace_end = ram_end;
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diff changeset
302 }
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diff changeset
303
2195
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf
gthomas
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diff changeset
304 workspace_end_init=workspace_end;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf
gthomas
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diff changeset
305
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
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diff changeset
306 // Nothing has ever been loaded into memory
1475
c9e09b1c18cb Fix for building without GDB stubs
gthomas
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diff changeset
307 entry_address = (unsigned long)NO_MEMORY;
1223
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gthomas
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diff changeset
308
132
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diff changeset
309 bist();
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diff changeset
310
1492
8b3549abe4ac * cdl/redboot.cdl: Bring CYGNUM_REDBOOT_LOAD_ZLIB_BUFFER under
jlarmour
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311 #if defined(CYGPRI_REDBOOT_ZLIB_FLASH) && defined(CYGOPT_REDBOOT_FIS_ZLIB_COMMON_BUFFER)
307
906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller
gthomas
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diff changeset
312 fis_zlib_common_buffer =
906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller
gthomas
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diff changeset
313 workspace_end -= CYGNUM_REDBOOT_FIS_ZLIB_COMMON_BUFFER_SIZE;
906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller
gthomas
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diff changeset
314 #endif
906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller
gthomas
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diff changeset
315
1444
d9e058a49f03 TCP SYN fix - from Jani Monoses
gthomas
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diff changeset
316 #ifdef CYGFUN_REDBOOT_BOOT_SCRIPT
d9e058a49f03 TCP SYN fix - from Jani Monoses
gthomas
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diff changeset
317 script_timeout = CYGNUM_REDBOOT_BOOT_SCRIPT_DEFAULT_TIMEOUT;
d9e058a49f03 TCP SYN fix - from Jani Monoses
gthomas
parents: 1399
diff changeset
318 #endif
d9e058a49f03 TCP SYN fix - from Jani Monoses
gthomas
parents: 1399
diff changeset
319
126
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diff changeset
320 for (init_entry = __RedBoot_INIT_TAB__; init_entry != &__RedBoot_INIT_TAB_END__; init_entry++) {
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diff changeset
321 (*init_entry->fun)();
115
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322 }
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323
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324 mem_segments[0].start = workspace_start;
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
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diff changeset
325 mem_segments[0].end = workspace_end;
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
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diff changeset
326 #if CYGBLD_REDBOOT_MAX_MEM_SEGMENTS > 1
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
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diff changeset
327 for (seg = 1; seg < CYGBLD_REDBOOT_MAX_MEM_SEGMENTS; seg++) {
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
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diff changeset
328 cyg_plf_memory_segment(seg, &mem_segments[seg].start, &mem_segments[seg].end);
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
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diff changeset
329 }
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
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diff changeset
330 #endif
191
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diff changeset
331
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
332 #ifdef CYGSEM_REDBOOT_PLF_STARTUP
1855
6535959b8edf Updates required by GCC v4 - from Andrea Michelotti <amichelotti@atmel.com>
gthomas
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diff changeset
333
1223
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gthomas
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diff changeset
334 cyg_plf_redboot_startup();
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
335 #endif
156
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diff changeset
336 do_version(0,0);
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diff changeset
337
159
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diff changeset
338 #ifdef CYGFUN_REDBOOT_BOOT_SCRIPT
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diff changeset
339 # ifdef CYGDAT_REDBOOT_DEFAULT_BOOT_SCRIPT
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diff changeset
340 if (!script) {
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diff changeset
341 script = CYGDAT_REDBOOT_DEFAULT_BOOT_SCRIPT;
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diff changeset
342 }
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diff changeset
343 # endif
115
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344 if (script) {
159
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diff changeset
345 // Give the guy a chance to abort any boot script
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346 char *hold_script = script;
159
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diff changeset
347 int script_timeout_ms = script_timeout * CYGNUM_REDBOOT_BOOT_SCRIPT_TIMEOUT_RESOLUTION;
182
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diff changeset
348 diag_printf("== Executing boot script in %d.%03d seconds - enter ^C to abort\n",
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diff changeset
349 script_timeout_ms/1000, script_timeout_ms%1000);
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diff changeset
350 script = NULL;
156
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diff changeset
351 res = _GETS_CTRLC; // Treat 0 timeout as ^C
151
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diff changeset
352 while (script_timeout_ms >= CYGNUM_REDBOOT_CLI_IDLE_TIMEOUT) {
182
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diff changeset
353 res = _rb_gets(line, sizeof(line), CYGNUM_REDBOOT_CLI_IDLE_TIMEOUT);
158
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diff changeset
354 if (res >= _GETS_OK) {
182
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diff changeset
355 diag_printf("== Executing boot script in %d.%03d seconds - enter ^C to abort\n",
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diff changeset
356 script_timeout_ms/1000, script_timeout_ms%1000);
143
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diff changeset
357 continue; // Ignore anything but ^C
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diff changeset
358 }
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diff changeset
359 if (res != _GETS_TIMEOUT) break;
151
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diff changeset
360 script_timeout_ms -= CYGNUM_REDBOOT_CLI_IDLE_TIMEOUT;
143
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diff changeset
361 }
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diff changeset
362 if (res == _GETS_CTRLC) {
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diff changeset
363 script = NULL; // Disable script
115
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364 } else {
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365 script = hold_script; // Re-enable script
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366 }
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367 }
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diff changeset
368 #endif
2144
36bfd6474600 * src/xyzModem.c (xyzModem_stream_open): Fix compiler warnings.
asl
parents: 1984
diff changeset
369 CYG_ASSERT(workspace_start < workspace_end,
36bfd6474600 * src/xyzModem.c (xyzModem_stream_open): Fix compiler warnings.
asl
parents: 1984
diff changeset
370 "negative workspace size");
115
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diff changeset
371 while (true) {
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parents:
diff changeset
372 if (prompt) {
182
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diff changeset
373 diag_printf("RedBoot> ");
115
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diff changeset
374 prompt = false;
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parents:
diff changeset
375 }
195
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diff changeset
376 #if CYGNUM_REDBOOT_CMD_LINE_EDITING != 0
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diff changeset
377 cmd_history = true; // Enable history collection
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diff changeset
378 #endif
182
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diff changeset
379 res = _rb_gets(line, sizeof(line), CYGNUM_REDBOOT_CLI_IDLE_TIMEOUT);
195
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diff changeset
380 #if CYGNUM_REDBOOT_CMD_LINE_EDITING != 0
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diff changeset
381 cmd_history = false; // Enable history collection
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diff changeset
382 #endif
143
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diff changeset
383 if (res == _GETS_TIMEOUT) {
115
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jlarmour
parents:
diff changeset
384 // No input arrived
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jlarmour
parents:
diff changeset
385 } else {
162
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parents: 161
diff changeset
386 #ifdef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
143
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diff changeset
387 if (res == _GETS_GDB) {
156
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parents: 151
diff changeset
388 int dbgchan;
161
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diff changeset
389 hal_virtual_comm_table_t *__chan;
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parents: 160
diff changeset
390 int i;
2614
6cbecf3cc2e4 * src/fconfig.c, src/flash.c, src/io.c, src/load.c, src/main.c,
jlarmour
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diff changeset
391 CYG_ADDRESS gdb_stack_sp;
6cbecf3cc2e4 * src/fconfig.c, src/flash.c, src/io.c, src/load.c, src/main.c,
jlarmour
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diff changeset
392
115
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parents:
diff changeset
393 // Special case of '$' - need to start GDB protocol
151
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diff changeset
394 gdb_active = true;
161
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parents: 160
diff changeset
395 // Mask interrupts on all channels
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parents: 160
diff changeset
396 for (i = 0; i < CYGNUM_HAL_VIRTUAL_VECTOR_NUM_CHANNELS; i++) {
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jlarmour
parents: 160
diff changeset
397 CYGACC_CALL_IF_SET_CONSOLE_COMM(i);
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parents: 160
diff changeset
398 __chan = CYGACC_CALL_IF_CONSOLE_PROCS();
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parents: 160
diff changeset
399 CYGACC_COMM_IF_CONTROL( *__chan, __COMMCTL_IRQ_DISABLE );
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jlarmour
parents: 160
diff changeset
400 }
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parents: 160
diff changeset
401
115
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parents:
diff changeset
402 CYGACC_CALL_IF_SET_CONSOLE_COMM(cur);
1002
609c8b1447ee HAL enhancements from Pierre Habraken
msalter
parents: 913
diff changeset
403
2614
6cbecf3cc2e4 * src/fconfig.c, src/flash.c, src/io.c, src/load.c, src/main.c,
jlarmour
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diff changeset
404 gdb_stack_sp = (CYG_ADDRESS)workspace_end;
1002
609c8b1447ee HAL enhancements from Pierre Habraken
msalter
parents: 913
diff changeset
405 // set up a temporary context that will take us to the trampoline
2614
6cbecf3cc2e4 * src/fconfig.c, src/flash.c, src/io.c, src/load.c, src/main.c,
jlarmour
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diff changeset
406 HAL_THREAD_INIT_CONTEXT(gdb_stack_sp,
1872
321c9b8eb063 * src/main.c (cyg_start): Fix compiler warning with
asl
parents: 1855
diff changeset
407 breakpoint, trampoline,0);
1002
609c8b1447ee HAL enhancements from Pierre Habraken
msalter
parents: 913
diff changeset
408
609c8b1447ee HAL enhancements from Pierre Habraken
msalter
parents: 913
diff changeset
409 // switch context to trampoline (get GDB stubs started)
2614
6cbecf3cc2e4 * src/fconfig.c, src/flash.c, src/io.c, src/load.c, src/main.c,
jlarmour
parents: 2257
diff changeset
410 HAL_THREAD_SWITCH_CONTEXT(&saved_context, &gdb_stack_sp);
1002
609c8b1447ee HAL enhancements from Pierre Habraken
msalter
parents: 913
diff changeset
411
609c8b1447ee HAL enhancements from Pierre Habraken
msalter
parents: 913
diff changeset
412 gdb_active = false;
609c8b1447ee HAL enhancements from Pierre Habraken
msalter
parents: 913
diff changeset
413
156
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diff changeset
414 dbgchan = CYGACC_CALL_IF_SET_DEBUG_COMM(CYGNUM_CALL_IF_SET_COMM_ID_QUERY_CURRENT);
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parents: 151
diff changeset
415 CYGACC_CALL_IF_SET_CONSOLE_COMM(dbgchan);
162
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jlarmour
parents: 161
diff changeset
416 } else
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parents: 161
diff changeset
417 #endif // CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
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parents: 161
diff changeset
418 {
160
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parents: 159
diff changeset
419 expand_aliases(line, sizeof(line));
183
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parents: 182
diff changeset
420 command = (char *)&line;
195
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parents: 191
diff changeset
421 if ((*command == '#') || (*command == '=')) {
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jlarmour
parents: 191
diff changeset
422 // Special cases
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parents: 191
diff changeset
423 if (*command == '=') {
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
424 // Print line on console
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
425 diag_printf("%s\n", &line[2]);
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
426 }
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
427 } else {
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
428 while (strlen(command) > 0) {
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
429 if ((cmd = parse(&command, &argc, &argv[0])) != (struct cmd *)0) {
1328
afd4dd211d3a Attempt to handle illegal memory accesses and other abort conditions
gthomas
parents: 1226
diff changeset
430 // Try to handle aborts - messy because of the stack unwinding...
2257
467fd46113f3 * src/fs/fileio.c (do_list): Use getcwd for current directory,
jlarmour
parents: 2195
diff changeset
431 #ifdef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
1328
afd4dd211d3a Attempt to handle illegal memory accesses and other abort conditions
gthomas
parents: 1226
diff changeset
432 __mem_fault_handler = error_handler;
2257
467fd46113f3 * src/fs/fileio.c (do_list): Use getcwd for current directory,
jlarmour
parents: 2195
diff changeset
433 #endif
1328
afd4dd211d3a Attempt to handle illegal memory accesses and other abort conditions
gthomas
parents: 1226
diff changeset
434 if (hal_setjmp(error_jmpbuf)) {
afd4dd211d3a Attempt to handle illegal memory accesses and other abort conditions
gthomas
parents: 1226
diff changeset
435 diag_printf("** command abort - illegal memory access?\n");
afd4dd211d3a Attempt to handle illegal memory accesses and other abort conditions
gthomas
parents: 1226
diff changeset
436 } else {
afd4dd211d3a Attempt to handle illegal memory accesses and other abort conditions
gthomas
parents: 1226
diff changeset
437 (cmd->fun)(argc, argv);
afd4dd211d3a Attempt to handle illegal memory accesses and other abort conditions
gthomas
parents: 1226
diff changeset
438 }
2257
467fd46113f3 * src/fs/fileio.c (do_list): Use getcwd for current directory,
jlarmour
parents: 2195
diff changeset
439 #ifdef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
1328
afd4dd211d3a Attempt to handle illegal memory accesses and other abort conditions
gthomas
parents: 1226
diff changeset
440 __mem_fault_handler = 0;
2257
467fd46113f3 * src/fs/fileio.c (do_list): Use getcwd for current directory,
jlarmour
parents: 2195
diff changeset
441 #endif
195
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
442 } else {
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
443 diag_printf("** Error: Illegal command: \"%s\"\n", argv[0]);
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
444 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
445 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
446 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
447 prompt = true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
448 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
449 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
450 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
451 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
452
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
453 void
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
454 show_help(struct cmd *cmd, struct cmd *cmd_end, char *which, char *pre)
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
455 {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
456 bool show;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
457 int len = 0;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
458
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
459 if (which) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
460 len = strlen(which);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
461 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
462 while (cmd != cmd_end) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
463 show = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
464 if (which && (strncasecmp(which, cmd->str, len) != 0)) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
465 show = false;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
466 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
467 if (show) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
468 diag_printf("%s\n %s %s %s\n", cmd->help, pre, cmd->str, cmd->usage);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
469 if ((cmd->sub_cmds != (struct cmd *)0) && (which != (char *)0)) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
470 show_help(cmd->sub_cmds, cmd->sub_cmds_end, 0, cmd->str);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
471 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
472 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
473 cmd++;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
474 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
475 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
476
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
477 void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
478 do_help(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
479 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
480 struct cmd *cmd;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 150
diff changeset
481 char *which = (char *)0;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
482
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1503
diff changeset
483 if (!scan_opts(argc, argv, 1, 0, 0, (void *)&which, OPTION_ARG_TYPE_STR, "<topic>")) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 174
diff changeset
484 diag_printf("Invalid argument\n");
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 150
diff changeset
485 return;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 150
diff changeset
486 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
487 cmd = __RedBoot_CMD_TAB__;
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
488 show_help(cmd, &__RedBoot_CMD_TAB_END__, which, "");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
489 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
490 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
491
556
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
492 static void
1002
609c8b1447ee HAL enhancements from Pierre Habraken
msalter
parents: 913
diff changeset
493 trampoline(unsigned long entry)
556
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
494 {
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
495 typedef void code_fun(void);
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
496 code_fun *fun = (code_fun *)entry;
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
497 unsigned long oldints;
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
498
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
499 HAL_DISABLE_INTERRUPTS(oldints);
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
500
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
501 #ifdef HAL_ARCH_PROGRAM_NEW_STACK
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
502 HAL_ARCH_PROGRAM_NEW_STACK(fun);
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
503 #else
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
504 (*fun)();
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
505 #endif
1002
609c8b1447ee HAL enhancements from Pierre Habraken
msalter
parents: 913
diff changeset
506
609c8b1447ee HAL enhancements from Pierre Habraken
msalter
parents: 913
diff changeset
507 HAL_THREAD_LOAD_CONTEXT(&saved_context);
556
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
508 }
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
509
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
510 static void
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
511 return_to_redboot(int status)
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
512 {
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
513 CYGARC_HAL_SAVE_GP();
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
514
1002
609c8b1447ee HAL enhancements from Pierre Habraken
msalter
parents: 913
diff changeset
515 return_status = status;
609c8b1447ee HAL enhancements from Pierre Habraken
msalter
parents: 913
diff changeset
516 HAL_THREAD_LOAD_CONTEXT(&saved_context);
556
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
517 // never returns
566
17d4ac30ee71 return_to_redboot tweak
msalter
parents: 556
diff changeset
518
17d4ac30ee71 return_to_redboot tweak
msalter
parents: 556
diff changeset
519 // need this to balance above CYGARC_HAL_SAVE_GP on
17d4ac30ee71 return_to_redboot tweak
msalter
parents: 556
diff changeset
520 // some platforms. It will never run, though.
17d4ac30ee71 return_to_redboot tweak
msalter
parents: 556
diff changeset
521 CYGARC_HAL_RESTORE_GP();
556
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
522 }
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
523
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
524 void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
525 do_go(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
526 {
908
6aa5728bb6a0 go command tweak
msalter
parents: 907
diff changeset
527 int i, cur, num_options;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
528 unsigned long entry;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
529 unsigned long oldints;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
530 bool wait_time_set;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
531 int wait_time, res;
556
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
532 bool cache_enabled = false;
913
3c59fd67ae50 * src/main.c (do_go): Silence unused variable warning when no net.
jlarmour
parents: 908
diff changeset
533 #ifdef CYGPKG_IO_ETH_DRIVERS
907
a289defa82f0 go command enhancements
msalter
parents: 800
diff changeset
534 bool stop_net = false;
913
3c59fd67ae50 * src/main.c (do_go): Silence unused variable warning when no net.
jlarmour
parents: 908
diff changeset
535 #endif
907
a289defa82f0 go command enhancements
msalter
parents: 800
diff changeset
536 struct option_info opts[3];
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
537 char line[8];
907
a289defa82f0 go command enhancements
msalter
parents: 800
diff changeset
538 hal_virtual_comm_table_t *__chan;
2614
6cbecf3cc2e4 * src/fconfig.c, src/flash.c, src/io.c, src/load.c, src/main.c,
jlarmour
parents: 2257
diff changeset
539 CYG_ADDRESS trampoline_stack_sp;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
540
2257
467fd46113f3 * src/fs/fileio.c (do_list): Use getcwd for current directory,
jlarmour
parents: 2195
diff changeset
541 #ifdef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
1364
19f40f995cc2 Fix GDB exceptions - broken on 10/23
gthomas
parents: 1328
diff changeset
542 __mem_fault_handler = 0; // Let GDB handle any faults directly
2257
467fd46113f3 * src/fs/fileio.c (do_list): Use getcwd for current directory,
jlarmour
parents: 2195
diff changeset
543 #endif
196
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT
jlarmour
parents: 195
diff changeset
544 entry = entry_address; // Default from last 'load' operation
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
545 init_opts(&opts[0], 'w', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1503
diff changeset
546 (void *)&wait_time, (bool *)&wait_time_set, "wait timeout");
556
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
547 init_opts(&opts[1], 'c', false, OPTION_ARG_TYPE_FLG,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1503
diff changeset
548 (void *)&cache_enabled, (bool *)0, "go with caches enabled");
908
6aa5728bb6a0 go command tweak
msalter
parents: 907
diff changeset
549 num_options = 2;
6aa5728bb6a0 go command tweak
msalter
parents: 907
diff changeset
550 #ifdef CYGPKG_IO_ETH_DRIVERS
907
a289defa82f0 go command enhancements
msalter
parents: 800
diff changeset
551 init_opts(&opts[2], 'n', false, OPTION_ARG_TYPE_FLG,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1503
diff changeset
552 (void *)&stop_net, (bool *)0, "go with network driver stopped");
908
6aa5728bb6a0 go command tweak
msalter
parents: 907
diff changeset
553 num_options++;
6aa5728bb6a0 go command tweak
msalter
parents: 907
diff changeset
554 #endif
1605
43a89c18d005 Add checking (assert) for size of option arrays. Also fix port for TFTP on little endian systems.
gthomas
parents: 1513
diff changeset
555
43a89c18d005 Add checking (assert) for size of option arrays. Also fix port for TFTP on little endian systems.
gthomas
parents: 1513
diff changeset
556 CYG_ASSERT(num_options <= NUM_ELEMS(opts), "Too many options");
43a89c18d005 Add checking (assert) for size of option arrays. Also fix port for TFTP on little endian systems.
gthomas
parents: 1513
diff changeset
557
908
6aa5728bb6a0 go command tweak
msalter
parents: 907
diff changeset
558 if (!scan_opts(argc, argv, 1, opts, num_options, (void *)&entry, OPTION_ARG_TYPE_NUM, "starting address"))
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
559 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
560 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
561 }
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
562 if (entry == (unsigned long)NO_MEMORY) {
2257
467fd46113f3 * src/fs/fileio.c (do_list): Use getcwd for current directory,
jlarmour
parents: 2195
diff changeset
563 err_printf("No entry point known - aborted\n");
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
564 return;
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
565 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
566 if (wait_time_set) {
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 151
diff changeset
567 int script_timeout_ms = wait_time * 1000;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 151
diff changeset
568 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
2614
6cbecf3cc2e4 * src/fconfig.c, src/flash.c, src/io.c, src/load.c, src/main.c,
jlarmour
parents: 2257
diff changeset
569 char *hold_script = script;
6cbecf3cc2e4 * src/fconfig.c, src/flash.c, src/io.c, src/load.c, src/main.c,
jlarmour
parents: 2257
diff changeset
570 script = NULL;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 151
diff changeset
571 #endif
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 174
diff changeset
572 diag_printf("About to start execution at %p - abort with ^C within %d seconds\n",
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 174
diff changeset
573 (void *)entry, wait_time);
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 151
diff changeset
574 while (script_timeout_ms >= CYGNUM_REDBOOT_CLI_IDLE_TIMEOUT) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 174
diff changeset
575 res = _rb_gets(line, sizeof(line), CYGNUM_REDBOOT_CLI_IDLE_TIMEOUT);
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 151
diff changeset
576 if (res == _GETS_CTRLC) {
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jlarmour
parents: 151
diff changeset
577 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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jlarmour
parents: 151
diff changeset
578 script = hold_script; // Re-enable script
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jlarmour
parents: 151
diff changeset
579 #endif
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jlarmour
parents: 151
diff changeset
580 return;
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jlarmour
parents: 151
diff changeset
581 }
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 151
diff changeset
582 script_timeout_ms -= CYGNUM_REDBOOT_CLI_IDLE_TIMEOUT;
115
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jlarmour
parents:
diff changeset
583 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
584 }
907
a289defa82f0 go command enhancements
msalter
parents: 800
diff changeset
585
a289defa82f0 go command enhancements
msalter
parents: 800
diff changeset
586 // Mask interrupts on all channels
a289defa82f0 go command enhancements
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parents: 800
diff changeset
587 cur = CYGACC_CALL_IF_SET_CONSOLE_COMM(CYGNUM_CALL_IF_SET_COMM_ID_QUERY_CURRENT);
a289defa82f0 go command enhancements
msalter
parents: 800
diff changeset
588 for (i = 0; i < CYGNUM_HAL_VIRTUAL_VECTOR_NUM_CHANNELS; i++) {
a289defa82f0 go command enhancements
msalter
parents: 800
diff changeset
589 CYGACC_CALL_IF_SET_CONSOLE_COMM(i);
a289defa82f0 go command enhancements
msalter
parents: 800
diff changeset
590 __chan = CYGACC_CALL_IF_CONSOLE_PROCS();
a289defa82f0 go command enhancements
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parents: 800
diff changeset
591 CYGACC_COMM_IF_CONTROL( *__chan, __COMMCTL_IRQ_DISABLE );
a289defa82f0 go command enhancements
msalter
parents: 800
diff changeset
592 }
a289defa82f0 go command enhancements
msalter
parents: 800
diff changeset
593 CYGACC_CALL_IF_SET_CONSOLE_COMM(cur);
a289defa82f0 go command enhancements
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parents: 800
diff changeset
594
a289defa82f0 go command enhancements
msalter
parents: 800
diff changeset
595 __chan = CYGACC_CALL_IF_CONSOLE_PROCS();
329
85c0eb753287 Add control for netio line flushing.
msalter
parents: 307
diff changeset
596 CYGACC_COMM_IF_CONTROL(*__chan, __COMMCTL_ENABLE_LINE_FLUSH);
85c0eb753287 Add control for netio line flushing.
msalter
parents: 307
diff changeset
597
907
a289defa82f0 go command enhancements
msalter
parents: 800
diff changeset
598 #ifdef CYGPKG_IO_ETH_DRIVERS
a289defa82f0 go command enhancements
msalter
parents: 800
diff changeset
599 if (stop_net)
a289defa82f0 go command enhancements
msalter
parents: 800
diff changeset
600 eth_drv_stop();
a289defa82f0 go command enhancements
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parents: 800
diff changeset
601 #endif
a289defa82f0 go command enhancements
msalter
parents: 800
diff changeset
602
115
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jlarmour
parents:
diff changeset
603 HAL_DISABLE_INTERRUPTS(oldints);
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jlarmour
parents:
diff changeset
604 HAL_DCACHE_SYNC();
556
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
605 if (!cache_enabled) {
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
606 HAL_ICACHE_DISABLE();
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
607 HAL_DCACHE_DISABLE();
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
608 HAL_DCACHE_SYNC();
f2b5df359050 Support return to redboot from go
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parents: 447
diff changeset
609 }
115
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jlarmour
parents:
diff changeset
610 HAL_ICACHE_INVALIDATE_ALL();
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jlarmour
parents:
diff changeset
611 HAL_DCACHE_INVALIDATE_ALL();
2614
6cbecf3cc2e4 * src/fconfig.c, src/flash.c, src/io.c, src/load.c, src/main.c,
jlarmour
parents: 2257
diff changeset
612 trampoline_stack_sp = (CYG_ADDRESS)workspace_end;
556
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
613 // set up a temporary context that will take us to the trampoline
2614
6cbecf3cc2e4 * src/fconfig.c, src/flash.c, src/io.c, src/load.c, src/main.c,
jlarmour
parents: 2257
diff changeset
614 HAL_THREAD_INIT_CONTEXT(trampoline_stack_sp, entry, trampoline, 0);
556
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
615
f2b5df359050 Support return to redboot from go
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parents: 447
diff changeset
616 // switch context to trampoline
2614
6cbecf3cc2e4 * src/fconfig.c, src/flash.c, src/io.c, src/load.c, src/main.c,
jlarmour
parents: 2257
diff changeset
617 HAL_THREAD_SWITCH_CONTEXT(&saved_context, &trampoline_stack_sp);
556
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
618
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
619 // we get back here by way of return_to_redboot()
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
620
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
621 // undo the changes we made before switching context
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
622 if (!cache_enabled) {
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
623 HAL_ICACHE_ENABLE();
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
624 HAL_DCACHE_ENABLE();
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
625 }
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
626
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parents: 447
diff changeset
627 CYGACC_COMM_IF_CONTROL(*__chan, __COMMCTL_DISABLE_LINE_FLUSH);
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
628
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
629 HAL_RESTORE_INTERRUPTS(oldints);
f2b5df359050 Support return to redboot from go
msalter
parents: 447
diff changeset
630
1002
609c8b1447ee HAL enhancements from Pierre Habraken
msalter
parents: 913
diff changeset
631 diag_printf("\nProgram completed with status %d\n", return_status);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
632 }
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
633
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 150
diff changeset
634 #ifdef HAL_PLATFORM_RESET
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 141
diff changeset
635 void
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 141
diff changeset
636 do_reset(int argc, char *argv[])
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 141
diff changeset
637 {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 174
diff changeset
638 diag_printf("... Resetting.");
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 141
diff changeset
639 CYGACC_CALL_IF_DELAY_US(2*100000);
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 174
diff changeset
640 diag_printf("\n");
165
d63db767121d Merge from eCos master repository on 2001-06-29-06:43:03-BST
jlarmour
parents: 162
diff changeset
641 CYGACC_CALL_IF_RESET();
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 174
diff changeset
642 diag_printf("!! oops, RESET not working on this platform\n");
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 141
diff changeset
643 }
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 141
diff changeset
644 #endif
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 141
diff changeset
645
160
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jlarmour
parents: 159
diff changeset
646 #ifdef CYGSEM_REDBOOT_VARIABLE_BAUD_RATE
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
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parents: 159
diff changeset
647 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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jlarmour
parents: 159
diff changeset
648 #include <flash_config.h>
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jlarmour
parents: 159
diff changeset
649 #endif
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
650
335
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
651 static int
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
652 set_comm_baud_rate(hal_virtual_comm_table_t *chan, int rate)
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
653 {
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
654 int current_rate;
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
655
1491
ab4a708d689e * src/main.c (set_comm_baud_rate): Get current rate with GETBAUD
jlarmour
parents: 1475
diff changeset
656 current_rate = CYGACC_COMM_IF_CONTROL(*chan, __COMMCTL_GETBAUD);
335
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
657 if (rate != current_rate)
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
658 return CYGACC_COMM_IF_CONTROL(*chan, __COMMCTL_SETBAUD, rate);
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
659
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
660 return 0;
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
661 }
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
662
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
663 int
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
664 set_console_baud_rate(int rate)
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
665 {
791
a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de>
gthomas
parents: 566
diff changeset
666 int ret = -1;
335
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
667 #ifdef CYGPKG_REDBOOT_ANY_CONSOLE
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
668 if (!console_selected) {
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
669 int cur = CYGACC_CALL_IF_SET_CONSOLE_COMM(CYGNUM_CALL_IF_SET_COMM_ID_QUERY_CURRENT);
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
670 int i;
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
671 // Set baud for all channels
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
672 for (i = 0; i < CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS; i++) {
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
673 CYGACC_CALL_IF_SET_CONSOLE_COMM(i);
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
674 ret = set_comm_baud_rate(CYGACC_CALL_IF_CONSOLE_PROCS(), rate);
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
675 if (ret < 0)
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
676 break;
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
677 }
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
678 CYGACC_CALL_IF_SET_CONSOLE_COMM(cur);
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
679 } else
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
680 #endif
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
681 ret = set_comm_baud_rate(CYGACC_CALL_IF_CONSOLE_PROCS(), rate);
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
682
335
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
683 if (ret < 0)
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
684 diag_printf("Setting console baud rate to %d failed\n", rate);
a253970d627b Fix baudrate setting for CYGPKG_REDBOOT_ANY_CONSOLE
msalter
parents: 329
diff changeset
685
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
686 return ret;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
687 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
688
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
689 static void
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
690 _sleep(int ms)
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
691 {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
692 int i;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
693 for (i = 0; i < ms; i++) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
694 CYGACC_CALL_IF_DELAY_US((cyg_int32)1000);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
695 }
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
696 }
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
697
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
698 void
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
699 do_baud_rate(int argc, char *argv[])
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
700 {
208
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jlarmour
parents: 202
diff changeset
701 int new_rate, ret, old_rate;
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
702 bool new_rate_set;
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jlarmour
parents: 158
diff changeset
703 hal_virtual_comm_table_t *__chan;
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jlarmour
parents: 158
diff changeset
704 struct option_info opts[1];
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
705 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
706 struct config_option opt;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
707 #endif
159
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jlarmour
parents: 158
diff changeset
708
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
709 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1503
diff changeset
710 (void *)&new_rate, (bool *)&new_rate_set, "new baud rate");
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
711 if (!scan_opts(argc, argv, 1, opts, 1, 0, 0, "")) {
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
712 return;
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
713 }
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jlarmour
parents: 158
diff changeset
714 __chan = CYGACC_CALL_IF_CONSOLE_PROCS();
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jlarmour
parents: 158
diff changeset
715 if (new_rate_set) {
208
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jlarmour
parents: 202
diff changeset
716 diag_printf("Baud rate will be changed to %d - update your settings\n", new_rate);
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jlarmour
parents: 202
diff changeset
717 _sleep(500); // Give serial time to flush
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
718 old_rate = CYGACC_COMM_IF_CONTROL(*__chan, __COMMCTL_GETBAUD);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
719 ret = set_console_baud_rate(new_rate);
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jlarmour
parents: 202
diff changeset
720 if (ret < 0) {
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jlarmour
parents: 202
diff changeset
721 if (old_rate > 0) {
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jlarmour
parents: 202
diff changeset
722 // Try to restore
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jlarmour
parents: 202
diff changeset
723 set_console_baud_rate(old_rate);
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jlarmour
parents: 202
diff changeset
724 _sleep(500); // Give serial time to flush
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jlarmour
parents: 202
diff changeset
725 diag_printf("\nret = %d\n", ret);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
726 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
727 return; // Couldn't set the desired rate
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
728 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
729 // Make sure this new rate works or back off to previous value
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
730 // Sleep for a few seconds, then prompt to see if it works
2850
4311ab2e713d * doc/redboot_cmds.sgml: Add note concerning the termination of ELF downloads
jld
parents: 2821
diff changeset
731 _sleep(10000); // Give serial time to flush
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
732 if (!verify_action_with_timeout(5000, "Baud rate changed to %d", new_rate)) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
733 _sleep(500); // Give serial time to flush
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
734 set_console_baud_rate(old_rate);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
735 _sleep(500); // Give serial time to flush
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
736 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
737 }
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
738 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
739 opt.type = CONFIG_INT;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
740 opt.enable = (char *)0;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
741 opt.enable_sense = 1;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
742 opt.key = "console_baud_rate";
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
743 opt.dflt = new_rate;
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
744 flash_add_config(&opt, true);
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
745 #endif
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
746 } else {
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
747 ret = CYGACC_COMM_IF_CONTROL(*__chan, __COMMCTL_GETBAUD);
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 174
diff changeset
748 diag_printf("Baud rate = ");
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
749 if (ret <= 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 174
diff changeset
750 diag_printf("unknown\n");
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
751 } else {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 174
diff changeset
752 diag_printf("%d\n", ret);
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
753 }
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
754 }
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
755 }
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
756 #endif
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 158
diff changeset
757
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
758 //
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
759 // Validate an address to see if it is within any known RAM area
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
760 //
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
761 bool
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
762 valid_address(unsigned char *addr)
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
763 {
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
764 int seg;
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
765
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
766 for (seg = 0; seg < CYGBLD_REDBOOT_MAX_MEM_SEGMENTS; seg++) {
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
767 if (mem_segments[seg].start != NO_MEMORY) {
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
768 if ((addr >= mem_segments[seg].start) && (addr < mem_segments[seg].end)) {
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
769 return true;
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
770 }
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
771 }
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
772 }
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1002
diff changeset
773 return false;
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
774 }
2614
6cbecf3cc2e4 * src/fconfig.c, src/flash.c, src/io.c, src/load.c, src/main.c,
jlarmour
parents: 2257
diff changeset
775
6cbecf3cc2e4 * src/fconfig.c, src/flash.c, src/io.c, src/load.c, src/main.c,
jlarmour
parents: 2257
diff changeset
776 /* EOF main.c */