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annotate packages/redboot/current/src/load.c @ 211:6eb55882e01c

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Merge from eCos master repository on 2002-05-29-16:32:18-BST
author jlarmour
date Wed, 29 May 2002 18:28:03 +0000
parents d2c90368aeef
children e1b642d73533
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1 //==========================================================================
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2 //
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3 // load.c
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4 //
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5 // RedBoot file/image loader
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6 //
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7 //==========================================================================
208
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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 Red Hat, 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 version.
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16 //
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17 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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18 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
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19 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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20 // for more details.
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21 //
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22 // You should have received a copy of the GNU General Public License along
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23 // with eCos; if not, write to the Free Software Foundation, Inc.,
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24 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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25 //
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26 // As a special exception, if other files instantiate templates or use macros
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27 // or inline functions from this file, or you compile this file and link it
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28 // with other works to produce a work based on this file, this file does not
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29 // by itself cause the resulting work to be covered by the GNU General Public
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30 // License. However the source code for this file must still be made available
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31 // in accordance with section (3) of the GNU General Public License.
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32 //
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33 // This exception does not invalidate any other reasons why a work based on
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34 // this file might be covered by the GNU General Public License.
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35 //
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36 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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37 // at http://sources.redhat.com/ecos/ecos-license/
208
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38 // -------------------------------------------
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39 //####ECOSGPLCOPYRIGHTEND####
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40 //==========================================================================
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41 //#####DESCRIPTIONBEGIN####
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42 //
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43 // Author(s): gthomas
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44 // Contributors: gthomas, tsmith
115
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45 // Date: 2000-07-14
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46 // Purpose:
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47 // Description:
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48 //
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49 // This code is part of RedBoot (tm).
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50 //
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51 //####DESCRIPTIONEND####
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52 //
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53 //==========================================================================
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54
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55 #include <redboot.h>
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56 #include <xyzModem.h>
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57 #include <elf.h>
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58 #ifdef CYGPKG_REDBOOT_DISK
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59 #include <fs/disk.h>
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60 #endif
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61 #ifdef CYGSEM_REDBOOT_NET_HTTP_DOWNLOAD
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62 #include <net/http.h>
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63 #endif
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64
208
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65 // Buffers, data used by redboot_getc
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66 #define BUF_SIZE 256
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67 struct {
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68 int (*fun)(char *, int len, int *err);
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69 unsigned char buf[BUF_SIZE];
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70 unsigned char *bufp;
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71 int avail, len, err;
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72 int verbose, decompress, tick;
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73 #ifdef CYGPKG_COMPRESS_ZLIB
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74 int (*raw_fun)(char *, int len, int *err);
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75 _pipe_t load_pipe;
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76 unsigned char _buffer[CYGNUM_REDBOOT_LOAD_ZLIB_BUFFER];
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77 #endif
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78 } getc_info;
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79
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80 static char usage[] = "[-r] [-v] "
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81 #ifdef CYGPKG_COMPRESS_ZLIB
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82 "[-d] "
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83 #endif
210
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84 "[-h <host>] [-m {TFTP "
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85 #ifdef CYGSEM_REDBOOT_NET_HTTP_DOWNLOAD
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86 "| HTTP"
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87 #endif
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88 #ifdef xyzModem_zmodem
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89 "| {x|y|z}MODEM"
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90 #else
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91 "| {x|y}MODEM"
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92 #endif
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93 #ifdef CYGPKG_REDBOOT_DISK
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94 " | disk"
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95 #endif
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96 #if CYGNUM_HAL_VIRTUAL_VECTOR_NUM_CHANNELS > 1
196
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97 " -c <channel_number>"
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98 #endif
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99 "}]\n [-b <base_address>] <file_name>";
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100
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101 // Exported CLI function
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102 RedBoot_cmd("load",
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103 "Load a file",
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104 usage,
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105 do_load
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106 );
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107
208
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108 #ifdef CYGSEM_REDBOOT_ELF
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109 static int
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110 _read(int (*getc)(void), unsigned char *buf, int len)
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111 {
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112 int total = 0;
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113 int ch;
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114 while (len-- > 0) {
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115 ch = (*getc)();
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116 if (ch < 0) {
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117 // EOF or error
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118 break;
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119 }
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120 *buf++ = ch;
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121 total++;
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122 }
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123 return total;
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124 }
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125 #endif
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126
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127 static unsigned long
208
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128 load_elf_image(getc_t getc, terminate_t terminate, unsigned long base)
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129 {
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130 #ifdef CYGSEM_REDBOOT_ELF
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131 Elf32_Ehdr ehdr;
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132 #define MAX_PHDR 8
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133 Elf32_Phdr phdr[MAX_PHDR];
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134 unsigned long offset = 0;
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135 int phx, len, ch;
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136 unsigned char *addr;
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137 unsigned long addr_offset = 0;
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138 unsigned long highest_address = 0;
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139 unsigned long lowest_address = 0xFFFFFFFF;
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140 unsigned char *SHORT_DATA = "Short data reading ELF file";
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141
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142 // Read the header
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143 if (_read(getc, (unsigned char *)&ehdr, sizeof(ehdr)) != sizeof(ehdr)) {
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144 diag_printf("Can't read ELF header\n");
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145 return 0;
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146 }
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147 offset += sizeof(ehdr);
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148 #if 0 // DEBUG
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149 diag_printf("Type: %d, Machine: %d, Version: %d, Entry: %p, PHoff: %p/%d/%d, SHoff: %p/%d/%d\n",
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150 ehdr.e_type, ehdr.e_machine, ehdr.e_version, ehdr.e_entry,
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151 ehdr.e_phoff, ehdr.e_phentsize, ehdr.e_phnum,
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152 ehdr.e_shoff, ehdr.e_shentsize, ehdr.e_shnum);
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diff changeset
153 #endif
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154 if (ehdr.e_type != ET_EXEC) {
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155 diag_printf("Only absolute ELF images supported\n");
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156 return 0;
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157 }
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158 if (ehdr.e_phnum > MAX_PHDR) {
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159 diag_printf("Too many program headers\n");
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160 return 0;
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161 }
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162 while (offset < ehdr.e_phoff) {
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diff changeset
163 if ((*getc)() < 0) {
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164 diag_printf(SHORT_DATA);
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165 return 0;
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166 }
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167 offset++;
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168 }
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169 for (phx = 0; phx < ehdr.e_phnum; phx++) {
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170 if (_read(getc, (unsigned char *)&phdr[phx], sizeof(phdr[0])) != sizeof(phdr[0])) {
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171 diag_printf("Can't read ELF program header\n");
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172 return 0;
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173 }
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174 #if 0 // DEBUG
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175 diag_printf("Program header: type: %d, off: %p, va: %p, pa: %p, len: %d/%d, flags: %d\n",
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176 phdr[phx].p_type, phdr[phx].p_offset, phdr[phx].p_vaddr, phdr[phx].p_paddr,
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177 phdr[phx].p_filesz, phdr[phx].p_memsz, phdr[phx].p_flags);
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178 #endif
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179 offset += sizeof(phdr[0]);
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diff changeset
180 }
211
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181 if (base) {
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diff changeset
182 // Set address offset based on lowest address in file.
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183 addr_offset = 0xFFFFFFFF;
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184 for (phx = 0; phx < ehdr.e_phnum; phx++) {
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185 if (phdr[phx].p_vaddr < addr_offset) {
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186 addr_offset = phdr[phx].p_vaddr;
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187 }
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188 }
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189 addr_offset = (unsigned long)base - addr_offset;
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190 } else {
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191 addr_offset = 0;
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192 }
208
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193 for (phx = 0; phx < ehdr.e_phnum; phx++) {
211
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194 if (phdr[phx].p_type == PT_LOAD) {
208
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195 // Loadable segment
211
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196 addr = (unsigned char *)phdr[phx].p_vaddr;
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197 len = phdr[phx].p_filesz;
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198 if ((unsigned long)addr < lowest_address) {
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199 lowest_address = (unsigned long)addr;
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200 }
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201 addr += addr_offset;
208
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202 if (offset > phdr[phx].p_offset) {
211
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203 if ((phdr[phx].p_offset + len) < offset) {
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204 diag_printf("Can't load ELF file - program headers out of order\n");
208
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205 return 0;
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206 }
211
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207 addr += offset - phdr[phx].p_offset;
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208 } else {
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diff changeset
209 while (offset < phdr[phx].p_offset) {
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parents: 210
diff changeset
210 if ((*getc)() < 0) {
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211 diag_printf(SHORT_DATA);
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212 return 0;
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213 }
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214 offset++;
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215 }
208
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216 }
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diff changeset
217 // Copy data into memory
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diff changeset
218 while (len-- > 0) {
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diff changeset
219 #ifdef CYGSEM_REDBOOT_VALIDATE_USER_RAM_LOADS
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220 if ((addr < user_ram_start) || (addr > user_ram_end)) {
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221 // Only if there is no need to stop the download before printing
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222 // output can we ask confirmation questions.
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223 if (terminate) {
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224 (*terminate)(xyzModem_abort, getc);
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225 diag_printf("*** Warning! Attempt to load ELF data to address: %p\nRedBoot does not believe this is in RAM\nUse TFTP for a chance to override this.\n",(void*)addr);
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226 } else {
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227 if (!verify_action("Attempt to load ELF data to address: %p\n"
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228 "RedBoot does not believe this is in RAM", (void*)addr))
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229 return 0;
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230 }
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231 }
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diff changeset
232 #endif
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233 if ((ch = (*getc)()) < 0) {
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diff changeset
234 diag_printf(SHORT_DATA);
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235 return 0;
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236 }
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237 *addr++ = ch;
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238 offset++;
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239 if ((unsigned long)(addr-addr_offset) > highest_address) {
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240 highest_address = (unsigned long)(addr - addr_offset);
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241 }
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242 }
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diff changeset
243 }
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244 }
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diff changeset
245 // Save load base/top and entry
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246 load_address = lowest_address;
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247 load_address_end = highest_address;
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diff changeset
248 entry_address = ehdr.e_entry;
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diff changeset
249
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250 if (addr_offset) diag_printf("Address offset = %p\n", (void *)addr_offset);
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251 diag_printf("Entry point: %p, address range: %p-%p\n",
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252 (void*)ehdr.e_entry, (void *)lowest_address, (void *)highest_address);
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253 return 1;
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diff changeset
254 #else // CYGSEM_REDBOOT_ELF
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diff changeset
255 diag_printf("Loading ELF images not supported\n");
156
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parents: 154
diff changeset
256 return 0;
208
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257 #endif // CYGSEM_REDBOOT_ELF
115
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258 }
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259
208
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260
115
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261 //
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diff changeset
262 // Scan a string of hex bytes and update the checksum
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diff changeset
263 //
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264 static long
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265 _hex2(int (*getc)(void), int len, long *sum)
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266 {
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diff changeset
267 int val, byte;
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diff changeset
268 char c1, c2;
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269
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270 val = 0;
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271 while (len-- > 0) {
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272 c1 = (*getc)();
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273 c2 = (*getc)();
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274 if (_is_hex(c1) && _is_hex(c2)) {
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275 val <<= 8;
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276 byte = (_from_hex(c1)<<4) | _from_hex(c2);
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277 val |= byte;
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278 if (sum) {
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279 *sum += byte;
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280 }
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281 } else {
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282 return (-1);
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283 }
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284 }
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285 return (val);
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286 }
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287
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288 //
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289 // Process a set of S-records, loading the contents into memory.
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290 // Note: if a "base" value is provided, the data will be relocated
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291 // relative to that location. Of course, this can only work for
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292 // the first section of the data, so if there are non-contiguous
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293 // pieces of data, they will end up relocated in the same fashion.
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294 // Because of this, "base" probably only makes sense for a set of
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295 // data which has only one section, e.g. a ROM image.
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296 //
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297 #define MAX_LINE 80
156
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298 static unsigned long
208
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299 load_srec_image(getc_t getc, terminate_t terminate, unsigned long base)
115
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300 {
208
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301 int c;
115
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302 long offset = 0, count, sum, val, cksum;
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303 unsigned char *addr, *base_addr;
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304 char type;
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305 bool first_addr = true;
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306 unsigned long addr_offset = 0;
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307 unsigned long highest_address = 0;
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308 unsigned long lowest_address = 0xFFFFFFFF;
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309
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310 while ((c = (*getc)()) > 0) {
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311 // Start of line
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312 if (c != 'S') {
182
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313 if (terminate) (*terminate)(xyzModem_abort, getc);
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314 diag_printf("Invalid S-record at offset %p, input: %c\n",
117
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315 (void *)offset, c);
156
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316 return 0;
115
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317 }
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318 type = (*getc)();
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319 offset += 2;
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320 sum = 0;
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321 if ((count = _hex2(getc, 1, &sum)) < 0) {
182
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322 if (terminate) (*terminate)(xyzModem_abort, getc);
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323 diag_printf("Bad S-record count at offset %p\n", (void *)offset);
156
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324 return 0;
115
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325 }
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326 offset += 1;
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327 switch (type) {
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328 case '0':
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329 break;
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330 case '1':
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331 case '2':
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332 case '3':
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333 base_addr = addr = (unsigned char *)_hex2(getc, (type-'1'+2), &sum);
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334 offset += (type-'1'+2);
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335 if (first_addr) {
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336 if (base) {
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337 addr_offset = (unsigned long)base - (unsigned long)addr;
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338 } else {
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339 addr_offset = 0;
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340 }
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341 first_addr = false;
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342 }
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343 addr += addr_offset;
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344 if ((unsigned long)(addr-addr_offset) < lowest_address) {
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345 lowest_address = (unsigned long)(addr - addr_offset);
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346 }
174
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347 #ifdef CYGSEM_REDBOOT_VALIDATE_USER_RAM_LOADS
156
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348 if ((addr < user_ram_start) || (addr > user_ram_end)) {
182
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349 // Only if there is no need to stop the download before printing
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350 // output can we ask confirmation questions.
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351 if (terminate) {
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352 (*terminate)(xyzModem_abort, getc);
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353 diag_printf("*** Warning! Attempt to load S-record to address: %p\nRedBoot does not believe this is in RAM\nUse TFTP for a chance to override this.\n",(void*)addr);
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354 } else {
161
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355 if (!verify_action("Attempt to load S-record data to address: %p\n"
171
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356 "RedBoot does not believe this is in RAM", (void*)addr))
161
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357 return 0;
182
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358 }
115
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359 }
174
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360 #endif
115
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361 count -= ((type-'1'+2)+1);
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362 offset += count;
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363 while (count-- > 0) {
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364 val = _hex2(getc, 1, &sum);
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365 *addr++ = val;
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366 }
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367 cksum = _hex2(getc, 1, 0);
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368 offset += 1;
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369 sum = sum & 0xFF;
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370 cksum = (~cksum & 0xFF);
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371 if (cksum != sum) {
182
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372 if (terminate) (*terminate)(xyzModem_abort, getc);
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373 diag_printf("*** Warning! Checksum failure - Addr: %lx, %02lX <> %02lX\n",
115
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374 (unsigned long)base_addr, sum, cksum);
156
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375 return 0;
115
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376 }
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377 if ((unsigned long)(addr-addr_offset) > highest_address) {
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378 highest_address = (unsigned long)(addr - addr_offset);
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379 }
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380 break;
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381 case '7':
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382 case '8':
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383 case '9':
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384 addr = (unsigned char *)_hex2(getc, ('9'-type+2), &sum);
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385 offset += ('9'-type+2);
208
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386 // Save entry address
196
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387 entry_address = (unsigned long)addr;
182
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388 if (terminate) (*terminate)(xyzModem_close, getc);
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389 if (addr_offset) diag_printf("Address offset = %p\n", (void *)addr_offset);
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390 diag_printf("Entry point: %p, address range: %p-%p\n",
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391 (void*)entry_address, (void *)lowest_address, (void *)highest_address);
196
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392
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393 // Save load base/top
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394 load_address = lowest_address;
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395 load_address_end = highest_address;
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396
156
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397 return highest_address;
115
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398 default:
182
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399 if (terminate) (*terminate)(xyzModem_abort, getc);
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400 diag_printf("Invalid S-record at offset 0x%lx, type: %x\n",
115
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401 (unsigned long)offset, type);
156
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402 return 0;
115
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403 }
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404 while ((c = (*getc)()) != '\n') offset++;
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405 }
156
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406 return 0;
115
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407 }
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408
208
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409 //
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410 // Stream I/O support
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411 //
124
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412 int
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413 redboot_getc(void)
115
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414 {
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415 static char spin[] = "|/-\\|-";
124
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diff changeset
416 if (getc_info.avail < 0) {
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diff changeset
417 return -1;
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diff changeset
418 }
115
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419 if (getc_info.avail == 0) {
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420 if (getc_info.verbose) {
182
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diff changeset
421 diag_printf("%c\b", spin[getc_info.tick++]);
115
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422 if (getc_info.tick >= sizeof(spin)) {
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423 getc_info.tick = 0;
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424 }
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425 }
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426 if (getc_info.len < BUF_SIZE) {
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427 // No more data available
182
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428 if (getc_info.verbose) diag_printf("\n");
115
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429 return -1;
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430 }
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431 getc_info.bufp = getc_info.buf;
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432 getc_info.len = (*getc_info.fun)(getc_info.bufp, BUF_SIZE, &getc_info.err);
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433 if ((getc_info.avail = getc_info.len) <= 0) {
182
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434 if (getc_info.verbose) diag_printf("\n");
115
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435 return -1;
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436 }
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437 }
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438 getc_info.avail--;
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439 return *getc_info.bufp++;
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440 }
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441
208
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442 #ifdef CYGPKG_COMPRESS_ZLIB
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443 // Called to fetch a new chunk of data and decompress it
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444 int
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445 _decompress_stream(char *buf, int len, int *err)
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446 {
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447 _pipe_t* p = &getc_info.load_pipe;
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448 int res, total;
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449
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450 total = 0;
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451 while (len > 0) {
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452 if (p->in_avail == 0) {
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453 p->in_buf = &getc_info._buffer[0];
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454 res = (*getc_info.raw_fun)(p->in_buf, CYGNUM_REDBOOT_LOAD_ZLIB_BUFFER,
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455 &getc_info.err);
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456 if ((p->in_avail = res) <= 0) {
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457 // No more data
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458 return total;
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459 }
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460 }
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diff changeset
461 p->out_buf = buf;
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462 p->out_size = 0;
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463 p->out_max = len;
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464 res = (*_dc_inflate)(p);
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diff changeset
465 if (res != 0) {
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466 *err = res;
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467 return total;
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468 }
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469 len -= p->out_size;
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470 buf += p->out_size;
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471 total += p->out_size;
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472 }
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473 return total;
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474 }
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475 #endif
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476
124
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477 void
208
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diff changeset
478 redboot_getc_init(int (*fun)(char *, int, int *),
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479 int verbose, int decompress)
115
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480 {
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481 getc_info.avail = 0;
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482 getc_info.len = BUF_SIZE;
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483 getc_info.fun = fun;
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484 getc_info.verbose = verbose;
208
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485 getc_info.decompress = decompress;
115
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486 getc_info.tick = 0;
208
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487 #ifdef CYGPKG_COMPRESS_ZLIB
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488 if (decompress) {
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489 _pipe_t* p = &getc_info.load_pipe;
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490 int err;
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491 p->out_buf = &getc_info.buf[0];
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492 p->out_size = 0;
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493 p->in_avail = 0;
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494 getc_info.fun = _decompress_stream;
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495 getc_info.raw_fun = fun;
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496 err = (*_dc_init)(p);
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497 if (0 != err && p->msg) {
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498 diag_printf("open decompression error: %s\n", p->msg);
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499 }
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500 }
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501 #endif
115
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502 }
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diff changeset
503
124
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diff changeset
504 void
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diff changeset
505 redboot_getc_rewind(void)
115
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diff changeset
506 {
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diff changeset
507 getc_info.bufp = getc_info.buf;
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diff changeset
508 getc_info.avail = getc_info.len;
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diff changeset
509 }
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diff changeset
510
208
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diff changeset
511 void
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512 redboot_getc_close(void)
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513 {
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diff changeset
514 #ifdef CYGPKG_COMPRESS_ZLIB
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515 if (getc_info.decompress) {
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516 _pipe_t* p = &getc_info.load_pipe;
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diff changeset
517 int err = getc_info.err;
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518 if (0 != err && p->msg) {
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diff changeset
519 diag_printf("decompression error: %s\n", p->msg);
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520 }
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521 err = (*_dc_close)(p, getc_info.err);
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522 }
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523 #endif
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524 }
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525
115
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526 #define MODE_TFTP 0
174
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527 #define MODE_XMODEM xyzModem_xmodem // 1
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528 #define MODE_YMODEM xyzModem_ymodem // 2
210
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diff changeset
529 #ifdef xyzModem_zmodem
174
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diff changeset
530 #define MODE_ZMODEM xyzModem_zmodem // 3
210
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diff changeset
531 #endif
174
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diff changeset
532 #define MODE_DISK 4
210
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diff changeset
533 #ifdef CYGSEM_REDBOOT_NET_HTTP_DOWNLOAD
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diff changeset
534 #define MODE_HTTP 5
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535 #endif
115
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parents:
diff changeset
536
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diff changeset
537 void
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diff changeset
538 do_load(int argc, char *argv[])
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539 {
126
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diff changeset
540 int res, num_options;
132
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diff changeset
541 int i, err, mode;
117
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diff changeset
542 bool verbose, raw;
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parents: 115
diff changeset
543 bool base_addr_set, mode_str_set;
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diff changeset
544 char *mode_str;
115
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545 #ifdef CYGPKG_REDBOOT_NETWORKING
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jlarmour
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diff changeset
546 struct sockaddr_in host;
117
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diff changeset
547 bool hostname_set;
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diff changeset
548 char *hostname;
115
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549 #endif
208
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diff changeset
550 bool decompress = false;
184
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diff changeset
551 int chan = -1;
198
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diff changeset
552 #if CYGNUM_HAL_VIRTUAL_VECTOR_NUM_CHANNELS > 1
184
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553 bool chan_set;
198
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diff changeset
554 #endif
115
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555 unsigned long base = 0;
156
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jlarmour
parents: 154
diff changeset
556 unsigned long end = 0;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
557 char type[4];
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
558 char *filename = 0;
184
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jlarmour
parents: 182
diff changeset
559 struct option_info opts[7];
208
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jlarmour
parents: 198
diff changeset
560 terminate_t terminate = NULL;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
561
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
562 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
563 memset((char *)&host, 0, sizeof(host));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
564 host.sin_len = sizeof(host);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
565 host.sin_family = AF_INET;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
566 host.sin_addr = my_bootp_info.bp_siaddr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
567 host.sin_port = 0;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
568 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
569 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
570 mode = MODE_TFTP;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
571 #else
132
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jlarmour
parents: 126
diff changeset
572 mode = MODE_YMODEM;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
573 #endif
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
574
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jlarmour
parents: 115
diff changeset
575 init_opts(&opts[0], 'v', false, OPTION_ARG_TYPE_FLG,
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
576 (void **)&verbose, 0, "verbose");
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jlarmour
parents: 115
diff changeset
577 init_opts(&opts[1], 'r', false, OPTION_ARG_TYPE_FLG,
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
578 (void **)&raw, 0, "load raw data");
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
579 init_opts(&opts[2], 'b', true, OPTION_ARG_TYPE_NUM,
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
580 (void **)&base, (bool *)&base_addr_set, "load address");
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jlarmour
parents: 115
diff changeset
581 init_opts(&opts[3], 'm', true, OPTION_ARG_TYPE_STR,
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
582 (void **)&mode_str, (bool *)&mode_str_set, "download mode (TFTP, xyzMODEM, or disk)");
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
583 num_options = 4;
184
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jlarmour
parents: 182
diff changeset
584 #if CYGNUM_HAL_VIRTUAL_VECTOR_NUM_CHANNELS > 1
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jlarmour
parents: 182
diff changeset
585 init_opts(&opts[num_options], 'c', true, OPTION_ARG_TYPE_NUM,
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jlarmour
parents: 182
diff changeset
586 (void **)&chan, (bool *)&chan_set, "I/O channel");
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parents: 182
diff changeset
587 num_options++;
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jlarmour
parents: 182
diff changeset
588 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
589 #ifdef CYGPKG_REDBOOT_NETWORKING
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
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parents: 174
diff changeset
590 init_opts(&opts[num_options], 'h', true, OPTION_ARG_TYPE_STR,
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 182
diff changeset
591 (void **)&hostname, (bool *)&hostname_set, "host name or IP address");
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
592 num_options++;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
593 #endif
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
594 #ifdef CYGPKG_COMPRESS_ZLIB
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 174
diff changeset
595 init_opts(&opts[num_options], 'd', false, OPTION_ARG_TYPE_FLG,
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
596 (void **)&decompress, 0, "decompress");
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
597 num_options++;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
598 #endif
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
599
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
600 if (!scan_opts(argc, argv, 1, opts, num_options,
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parents: 198
diff changeset
601 (void *)&filename, OPTION_ARG_TYPE_STR, "file name")) {
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
602 return;
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
603 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
604 #ifdef CYGPKG_REDBOOT_NETWORKING
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
605 if (hostname_set) {
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 182
diff changeset
606 ip_route_t rt;
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parents: 182
diff changeset
607 if (!_gethostbyname(hostname, (in_addr_t *)&host)) {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 182
diff changeset
608 diag_printf("Invalid host: %s\n", hostname);
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
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parents: 182
diff changeset
609 return;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 182
diff changeset
610 }
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
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parents: 182
diff changeset
611 /* check that the host can be accessed */
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diff changeset
612 if (__arp_lookup((ip_addr_t *)&host.sin_addr, &rt) < 0) {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 182
diff changeset
613 diag_printf("Unable to reach host %s (%s)\n",
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
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diff changeset
614 hostname, inet_ntoa((in_addr_t *)&host));
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
615 return;
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
616 }
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
617 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
618 #endif
117
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jlarmour
parents: 115
diff changeset
619 if (mode_str_set) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
620 if (strncasecmp(&mode_str[1], "modem", strlen(&mode_str[1])) == 0) {
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diff changeset
621 switch (_tolower(mode_str[0])) {
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
622 case 'x':
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
623 mode = MODE_XMODEM;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
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parents: 126
diff changeset
624 break;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
625 case 'y':
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
626 mode = MODE_YMODEM;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
627 break;
210
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jlarmour
parents: 208
diff changeset
628 #ifdef xyzModem_zmodem
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
629 case 'z':
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jlarmour
parents: 126
diff changeset
630 mode = MODE_ZMODEM;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
631 break;
210
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jlarmour
parents: 208
diff changeset
632 #endif
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
633 default:
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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diff changeset
634 diag_printf("Invalid 'mode': %s\n", mode_str);
132
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jlarmour
parents: 126
diff changeset
635 return;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
636 }
165
d63db767121d Merge from eCos master repository on 2001-06-29-06:43:03-BST
jlarmour
parents: 163
diff changeset
637 // When using a serial download type, override verbose
d63db767121d Merge from eCos master repository on 2001-06-29-06:43:03-BST
jlarmour
parents: 163
diff changeset
638 // setting: spinner interferes with the protocol.
d63db767121d Merge from eCos master repository on 2001-06-29-06:43:03-BST
jlarmour
parents: 163
diff changeset
639 verbose = false;
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
640 #ifdef CYGPKG_REDBOOT_DISK
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
641 } else if (strcasecmp(mode_str, "disk") == 0) {
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
642 mode = MODE_DISK;
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
643 #endif
210
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
644 #ifdef CYGSEM_REDBOOT_NET_HTTP_DOWNLOAD
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
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parents: 208
diff changeset
645 } else if (strcasecmp(mode_str, "http") == 0) {
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
646 mode = MODE_HTTP;
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
647 #endif
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
648 #ifdef CYGPKG_REDBOOT_NETWORKING
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
649 } else if (strcasecmp(mode_str, "tftp") == 0) {
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
650 mode = MODE_TFTP;
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
651 if (!have_net) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
652 diag_printf("TFTP mode requires a working network\n");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
653 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
654 }
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
655 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
656 } else {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
657 diag_printf("Invalid 'mode': %s\n", mode_str);
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
658 return;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
659 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
660 }
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
661 #if defined(CYGPKG_REDBOOT_NETWORKING) || defined(CYGPKG_REDBOOT_DISK)
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parents: 171
diff changeset
662 if ((mode == MODE_TFTP || mode == MODE_DISK) && !filename) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
663 diag_printf("File name missing\n");
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jlarmour
parents: 179
diff changeset
664 diag_printf("usage: load %s\n", usage);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
665 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
666 }
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
667 #endif
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 182
diff changeset
668 #if CYGNUM_HAL_VIRTUAL_VECTOR_NUM_CHANNELS > 1
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jlarmour
parents: 182
diff changeset
669 if (chan_set) {
210
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
670 if ((mode != MODE_XMODEM) &&
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
671 #ifdef MODE_ZMODEM
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
672 (mode != MODE_ZMODEM) &&
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
673 #endif
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
674 (mode != MODE_YMODEM)) {
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
675 #ifdef xyzModem_zmodem
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 182
diff changeset
676 diag_printf("I/O channel can only be used with {xyz}Modem\n");
210
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
677 #else
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
678 diag_printf("I/O channel can only be used with {xy}Modem\n");
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
679 #endif
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 182
diff changeset
680 return;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 182
diff changeset
681 }
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 182
diff changeset
682 if (chan >= CYGNUM_HAL_VIRTUAL_VECTOR_NUM_CHANNELS) {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
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parents: 182
diff changeset
683 diag_printf("Invalid I/O channel: %d\n", chan);
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 182
diff changeset
684 return;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 182
diff changeset
685 }
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 182
diff changeset
686 } else {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 182
diff changeset
687 chan = -1;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 182
diff changeset
688 }
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 182
diff changeset
689 #endif
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
690 #ifdef CYGSEM_REDBOOT_VALIDATE_USER_RAM_LOADS
153
5e8f3b328bb3 Merge from eCos master repository on 2001-02-19-15:48:12-GMT
jlarmour
parents: 143
diff changeset
691 if (base_addr_set &&
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
692 ((base < (unsigned long)user_ram_start) ||
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
693 (base > (unsigned long)user_ram_end))) {
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 157
diff changeset
694 if (!verify_action("Specified address (%p) is not believed to be in RAM", (void*)base))
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 157
diff changeset
695 return;
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 132
diff changeset
696 }
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
697 #endif
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
698 if (raw && !base_addr_set) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
699 diag_printf("Raw load requires a memory address\n");
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
700 return;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
701 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
702 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
703 if (mode == MODE_TFTP) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
704 res = tftp_stream_open(filename, &host, TFTP_OCTET, &err);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
705 if (res < 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
706 diag_printf("Can't load '%s': %s\n", filename, tftp_error(err));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
707 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
708 }
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
709 redboot_getc_init(tftp_stream_read, verbose, decompress);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
710 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
711 #endif
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
712 #ifdef CYGPKG_REDBOOT_DISK
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
713 else if (mode == MODE_DISK) {
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
714 res = disk_stream_open(filename, &err);
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
715 if (res < 0) {
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
716
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
717 diag_printf("Can't load '%s': %s\n", filename, disk_error(err));
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
718 return;
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
719 }
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
720 redboot_getc_init(disk_stream_read, verbose, decompress);
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
721 }
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
722 #endif
210
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
723 #ifdef CYGSEM_REDBOOT_NET_HTTP_DOWNLOAD
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
724 else if (mode == MODE_HTTP) {
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
725 res = http_stream_open(filename, &host, &err);
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
726 if (res < 0) {
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
727
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
728 diag_printf("Can't load '%s': %s\n", filename, http_error(err));
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
729 return;
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
730 }
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
731 redboot_getc_init(http_stream_read, verbose, decompress);
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
732 }
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
733 #endif
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
734 else {
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 182
diff changeset
735 res = xyzModem_stream_open(filename, mode, chan, &err);
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
736 if (res < 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
737 diag_printf("Can't load '%s': %s\n", filename, xyzModem_error(err));
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
738 return;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
739 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 132
diff changeset
740 // Suppress verbosity when using xyz modem download
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
741 redboot_getc_init(xyzModem_stream_read, 0 && verbose, decompress);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
742
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
743 terminate = xyzModem_stream_terminate;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
744 }
163
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
745
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
746 if (raw) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
747 bool continue_load = false;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
748 unsigned char *mp = (unsigned char *)base;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
749 err = 0;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
750 while ((res = redboot_getc()) >= 0) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
751 #ifdef CYGSEM_REDBOOT_VALIDATE_USER_RAM_LOADS
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
752 if (!continue_load && mp >= user_ram_end) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
753 // Only if there is no need to stop the download
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
754 // before printing output can we ask confirmation
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
755 // questions.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
756 if (terminate) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
757 (*terminate)(xyzModem_abort, redboot_getc);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
758 diag_printf("*** Warning! RAW data spills over limit of user RAM at %p\nRedBoot does not believe this is in RAM\nUse TFTP for a chance to override this.\n",(void*)mp);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
759 err = -1;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
760 break;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
761 } else {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
762 if (!verify_action("RAW data spills over limit of user RAM at %p\n"
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
763 "Continuing may cause a hang or crash", (void*)mp)) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
764 err = -1;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
765 break;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
766 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
767 // Don't ask again
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
768 continue_load = true;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
769 }
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
770 }
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
771 #endif
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
772 *mp++ = res;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
773 }
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
774 end = (unsigned long) mp;
196
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT
jlarmour
parents: 184
diff changeset
775
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT
jlarmour
parents: 184
diff changeset
776 // Save load base/top
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT
jlarmour
parents: 184
diff changeset
777 load_address = base;
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT
jlarmour
parents: 184
diff changeset
778 load_address_end = end;
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
779 entry_address = base; // best guess
196
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT
jlarmour
parents: 184
diff changeset
780
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
781 if (0 == err)
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
782 diag_printf("Raw file loaded %p-%p, assumed entry at %p\n",
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
783 (void *)base, (void *)end, (void*)base);
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
784 } else {
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
785 // Read initial header - to determine file [image] type
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
786 for (i = 0; i < sizeof(type); i++) {
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
787 if ((res = redboot_getc()) < 0) {
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
788 err = getc_info.err;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
789 break;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
790 }
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
791 type[i] = res;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
792 }
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
793 if (res >= 0) {
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
794 redboot_getc_rewind(); // Restore header to stream
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
795 // Treat data as some sort of executable image
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
796 if (strncmp(&type[1], "ELF", 3) == 0) {
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
797 end = load_elf_image(redboot_getc, terminate, base);
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
798 } else if ((type[0] == 'S') &&
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
799 ((type[1] >= '0') && (type[1] <= '9'))) {
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
800 end = load_srec_image(redboot_getc, terminate, base);
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 126
diff changeset
801 } else {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
802 diag_printf("Unrecognized image type: 0x%lx\n", *(unsigned long *)type);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
803 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
804 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
805 }
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
806
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
807 switch (mode) {
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
808 #ifdef CYGPKG_REDBOOT_DISK
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
809 case MODE_DISK:
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
810 disk_stream_close(&err);
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
811 break;
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
812 #endif
210
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
813 #ifdef CYGSEM_REDBOOT_NET_HTTP_DOWNLOAD
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
814 case MODE_HTTP:
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
815 http_stream_close(&err);
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
816 break;
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
817 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
818 #ifdef CYGPKG_REDBOOT_NETWORKING
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
819 case MODE_TFTP:
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
820 tftp_stream_close(&err);
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
821 break;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
822 #endif
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
823 default:
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 132
diff changeset
824 xyzModem_stream_close(&err);
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 171
diff changeset
825 break;
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 132
diff changeset
826 }
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 198
diff changeset
827 redboot_getc_close(); // Clean up
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
828 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
829 }